1 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
3 * Buffer overflow with CUMODE command's mode->mode character
4 conversion. Reported by Ville Räsänen. Affected file
5 lib/silcutil/silcutil.c.
7 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
9 * Allow heartbeat packets to go disabled connections anyway.
10 Affected files silcd/server.c and silcd/packet_send.c.
12 * Do not broadcast New Channel packets with List flag set
13 in the packet to backup routers. The router must check
14 for the correctness of the packets before sending them.
15 It is possible that router will have enforce Channel ID
16 change and this would cause desync in the backup router.
17 Affected file silcd/packet_receive.c.
19 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
20 are handled in list parsing. They are not list packets
21 anymore. Affected file silcd/packet_receive.c.
23 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
25 * Stop waiting for backup router through the timeout, not
26 directly after backup router has arrived. Affected file
29 * Do not re-create channel keys and send them when removing
30 clients in server shutdown. Affected files are
31 silcd/server_internal.h and silcd/server_util.c.
33 * Notify distribution to backup routers was missing from
34 the silc_server_send_notify_dest function which caused
35 desyncing problems with backup router. Affected file is
38 * The client's channel removing was working wrong on
39 backup router. It assumed that it doesn't know global
40 information but backup router does know. For this reason
41 it could remove channel when it wasn't supposed to do that.
42 Affected file silcd/server.c and silcd/server_util.c.
44 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
46 * Stop for a couple seconds after badkup router has become
47 primary router. Affected file silcd/server.c.
49 * Added silc_server_remove_servers_by_server, which is used
50 to remove servers originated from some other server. Also
51 clients of those servers can be removed too. Affected file
52 silcd/server_util.[ch].
54 * When removing clients after a server has signed of remove
55 also all servers behind that server (unless they are known
56 to be available locally), and send SERVER_SIGNOFF for each
57 of the server separately. Also the signed off clients are
58 sent now separately per signed off server. The affected files
59 are silcd/server.c and silcd/server_util.[ch].
61 * All servers added with silc_idlist_add_server must always
62 have both "router" and "connection" pointers set. Otherwise,
63 bad server entries may be left around in the cache.
64 Affected file silcd/command_reply.c.
66 * Do not create the channel key in NEW_CHANNEL packet
67 processing if the channel is empty. Affected file
68 silcd/packet_receive.c.
70 * Completed backup router support for standalone routers.
71 Supports also servers in the cell that do not use the backup
74 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
76 * Fixed a bug in silc_string_regexify which did not add '^'
77 at the start of each string, and thus the matching was
78 not explicit. For example ban list iikone@*!*@* would
79 match also "priikone", which is wrong, it would have to be
80 *iikone@*!*@* to match also "priikone". Affected
81 file lib/silcutil/unix/silcunixutil.c.
83 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
85 * Enable all local server connections before updating client
86 caches when we've become backup router. Otherwise, signoff
87 packets may not reach the clients. Affected files are
88 silcd/server.c and silcd/server_util.[ch].
90 * Fixed a bug in version string parsing which could crash
91 the program with specially formatted version string.
92 Bug reported and patch provided by Ville Räsänen. Affected
93 file lib/silcutil/silcutil.c.
95 * Handle the disconnection immediately when DISCONNECT
96 packet is received in server. Affected file silcd/server.c.
98 * Primary router now waits a short time (10 seconds) for
99 backup router connection before accepting any other
100 connection (except local). Affected file silcd/server.c,
103 * Fixed a crash in client libary in NICK_CHANGE notify when
104 NICK_CHANGE arrived for client entry we are resolving
105 currently. Affected file lib/silcclient/client_notify.c.
107 * Call the sconn->callback completion even if error had
108 occurred. Start reconnecting always if connection to
109 primary router fails during backup router protocol.
110 Affected files silcd/server.c and server_backup.c.
112 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
114 * Added functions silc_server_send_opers and
115 silc_server_send_opers_notify to send packets stricly
116 to operators. Added macro SILC_SERVER_SEND_OPERS macro
117 to send variable argument notify to operators.
118 Affected files silcd/packet_send.[ch] and silcd/server.h.
120 * Removed UMODE rights checking with UMODE_CHANGE notify.
121 Affected file silcd/packet_receive.c.
123 * Server/router operator now receives notify when network
124 switches to backup router and when it resumes the use of
125 primary router. Affected file silcd/server.c and
126 silcd/server_backup.c.
128 * Fixed the updating of client information after backup
129 resuming protocol is over; update all except local clients
130 to the new primary router. The affected file is
133 * Added support for closing active connections in rehash
134 that were unconfigured by the user. Supports currently
135 closing server and router connections. Affected file
138 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
140 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
142 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
143 is NULL since seems that on some platforms NULL is allowed
144 and on some it's not. Fallback encoding is used instead.
145 Affected file lib/silcutil/silcstrutil.c.
147 * Fixed statistics updating for incoming server connection
148 which could cause problems when re-connecting. Affected
151 * Preliminary backup router support for standalone router
152 added. Affected files in silcd/.
154 * Mark server connections in backup router disabled before
155 and after backup protocol. Affected file is
156 silcd/server_backup.c.
158 * Added support for reconnecting to remote server connection
159 even if the protocol fails, and if the configuration wants
160 us to keep trying to connect anyway.
162 Server connection is not allowed to backup router if
163 backup router does not have connection to primary router yet.
165 Affected file is silcd/server.c.
167 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
169 * Added silc_client_udpate_server function to update changed
170 server info. Affected file lib/silcclient/idlist.[ch].
172 * Added check for server entries that are being resolved when
173 notify is received. If being resolved, handle the received
174 notify only after it's resolved so that all notifys are
175 handled in same order as received from the server.
177 Added similar resolver check to channel entries. Every
178 notify that cause resolving of any information that affects
179 channel entry marks the channel entry in waiting state.
180 After whatever resolving is over the waiters are signalled
181 and only then the notifys are handled in the same order
182 as delivered from the server.
184 Affected files are lib/silcclient/idlist.[ch], and
187 * Fixed KILLED notify handling in normal server. Affected
188 file silcd/packet_receive.c.
190 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
191 is locally connected, or was locally connected (but may
192 be detached and connection is not active). Added also
193 SILC_IS_LOCAL for checking this status. Affected files
194 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
195 silcd/server.c and silcd/server_internal.h.
197 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
199 * Don't send or handle TOPIC_SET if topic is already set and
200 is same as being set. Affected files silcd/command.c and
201 silcd/packet_receive.c.
203 * Fixed CMODE change rights checking to work correctly when
204 removing modes by operator. Affected file is
207 * Fixed some handling with New Channel packet in router and
208 fixed some CMODE_CHANGE notify handling in server and router.
209 Affected file is silcd/packet_receive.c.
211 * Changed "disconnect" client operation to include the
212 reason of the disconnection and optional disconnection
213 message. Affected file lib/silcclient/silcclient.h.
215 * Made the compilation of lib/contrib/ stuff conditional.
216 Affected files configure.in.pre, lib/contrib/Makefile.am.
218 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
220 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
221 to the sender of the notify too, to avoid situation where two
222 notifys are in the network at the same time going to oppsite
223 directions. Affected file silcd/packet_receice.c.
225 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
227 * Delete the client from channel even if the cilent->id is
228 NULL. It was possible that client was deleted without
229 removing from channels (theoretically at least). Affected
230 file silcd/server.c and silcd/server_util.c.
232 * Free the client data too when resuming is not successful.
233 Affected file silcd/packet_receive.c.
235 * Merged some code from c0ffee's silc-plugin. Affected files
236 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
238 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
239 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
240 to the primary router connection, the other one returns
241 TRUE if packet must be broadcasted to network.
243 * All notifys that are destined to primary router (to network)
244 are now automatically sent to backup routers even if the
245 router is standalone (and has backup router). Affected files
248 * Added --without-irssi and --without-silcd configuration
249 options for disabling the compilation of these applications.
250 Affected file configure.in.pre and prepare.
252 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
254 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
255 UTF-8 encoding and decoding. Added also new encodings
256 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
258 Added also SILC_STRING_LANGUAGE which is language and charset
259 specific encoder and decoer for those platforms that support
260 iconv(). It can convert the UTF-8 to and from the locale
261 specific character set.
263 Affected file lib/silcutil/silcstrutil.[ch].
265 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
267 * Added function silc_get_command_name to the file
268 lib/silcutil/silcutil.[ch].
270 * Improved the server debug output a bit. Affected files are
273 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
275 * Save the channel passphrase when received succesful JOIN
276 command reply from router, on normal server. Otherwise
277 joinig +a channels from normal server is not possible.
278 Affected file silcd/command.c.
280 * Fixed a bug in TOPIC_SET notify handling. The notifier
281 may be other than client too, like server or channel.
282 It expected it to always be only client and ignored the
283 notify. Affected file silcd/packet_recieve.c.
285 * Removed some (unnecessary) debug printing from
286 lib/silccore/silcid.c and lib/silccore/silcargument.c.
288 * Do not force CMODE_CHANGE when server is announcing new
291 Router announces stuff only after server reannounces channel
292 after CHANNEL_CHANGE notify.
294 These fixes optimizes the announcing procedure, and perhaps
295 fixes some problems too. Affected file silcd/packet_receive.c.
297 * Fixed SERVER_SIGNOFF sending to local clients. It was
298 totally broken and sent the notify to all local clients,
299 instead of only to those that was on same channel as the
300 signing off clients. Affected file silcd/server_util.c.
302 * Added -D option to server. It can be used to give debug
303 level. The levels are from 0 - 99, and are predefined for
304 smooth server debugging. (see silcd.c for the predefined
305 levels). Affected file silcd/server.c.
307 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
309 * Fixed a bug in Irssi SILC client to close the connection
310 properly when disconnecting from server. Affected file
311 irssi/src/silc/core/client_ops.c.
313 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
315 * When authenticating as founder during JOIN command, check
316 that the one authenticating becomes the only founder on the
317 channel. Affected file silcd/command.c.
319 * Better checking for founder mode setting when CUMODE_CHANGE
320 notify is received. Affected file silcd/packet_receive.c.
322 * Close all connections when shutting down the server by sending
323 DISCONNECT packet. Close all listeners too when shutting
324 down the server. Affected file silcd/server.c.
326 * Handle DISCONNECT packet correctly in client library by
327 calling the "disconnect" client operation. Affected file
328 lib/silcclient/client.c.
330 * Handle local errors correctly during resuming. Affected
331 file lib/silcclient/client.c.
333 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
335 * The log file is not dupped internally anymore in
336 lib/silcutil/silclog.c. Fixed memory leaks too.
338 * The scheduler now dispatches all pending timeout tasks
339 when it is uninitialized with silc_schedule_uninit.
340 Affected file lib/silcutil/silcschedule.c.
342 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
344 * Added --enable-stack-trace option to configure. Added
345 memory allocation stack trace support. Added files
346 lib/silcutil/stacktrace.[ch]. Affected files are
347 lib/silcutil/silcmemory.[ch].
349 * Fixed memory leaks from libraries and server. Affected
350 files around the tree.
352 * Reverted back a fix made to CUMODE which broke it.
353 Affected file silcd/command.c.
355 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
357 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
358 core library, and implemented it. All textual messages SHOULD
359 use this flag and the message MUST be UTF-8 encoded.
360 All text messages sent by Irssi SILC client are now UTF-8
361 encoded (regardless whether the terminal supports UTF-8 or not).
362 Affected files are lib/silccore/silcchannel.h,
363 irssi/src/silc/core/silc-servers.c, silc-channels.c and
366 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
368 * Added lots of new statistics updating that was missing from
369 the server and router code. Affected files in silcd/.
371 * Sending SIGUSR1 signal to server now dumps the current
372 server statistics into /tmp directory. Affected file is
375 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
376 the SILC Hash Interface also. Added new functions
377 silc_hash_get_name, silc_hash_init, silc_hash_update and
378 silc_hash_final. Affected file lib/silccrypt/silchash.c.
380 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
382 * Added some better info printing for client during connecting.
383 Affected file silcd/server_util.c.
385 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
386 to silence a user on a channel. Affected files are
387 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
388 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
389 and silcd/packet_receive.c.
391 * Fixed a fatal bug in handling of malformed command payload.
392 Affected file silcd/command.c.
394 * Fixed a double free when announcing channel users to router.
395 Affected file silcd/server.c.
397 * After successful authentication to channel founder mode, check
398 that there isn't anyone else with founder mode on the channel.
399 The one that authenticated will become founder and anyone
400 else is demoted. Affected file silcd/command.c.
402 * Added error printing of any error that has occurred during
403 any command in client library. Affected file is
404 irssi/src/silc/core/client_ops.c.
406 * Removed some error printing from the client library and left
407 it for the application to worry (from the error status it
408 receives in 'command' client operation. Affected file is
409 lib/silcclient/command.c.
411 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
413 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
414 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
415 Starting key agreement with itself is denied. Affected file
416 is lib/silcclient/client_keyagr.c.
418 * Fixed some error checkings from the SFTP library which caused
419 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
420 and lib/silcsftp/sftp_util.c.
422 * Added new "debug" and "debug_string" settings to Irssi SILC
423 client which can be used to print runtime debugging on the
424 Irssi's screen. Available when compiled with --enable-debug
425 option. Affected file irssi/src/silc/core/silc-core.c.
427 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
429 * Fixed a missing variadic parameter in a function call that
430 caused server crash when a non-allowed connection arrived.
431 Reported by Richard Becker. Affected file silcd/server.c.
433 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
435 * Added WATCH list sending to backup routers from router.
436 The WATCH command is sent by the router to the backup
437 router. Affected file silcd/command.c.
439 * Mark the backup_router flag for RouterConnection entry
440 if the backup router stuff is defined in the config file.
441 Affected file silcd/serverconfig.c.
443 * Fixed some backup data sending around the code to work better
444 if the router is standalone router. Not all places were fixed.
445 Affected file silcd/packet_receive.c, silcd/packet_send.c,
448 * Fixed the router connecting when connecting to multiple
449 routers. It ignored every other router except the first
450 one. Affected file silcd/server.c.
452 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
454 * Made the private key generation after expiration optional.
455 If not created after expiration the old key will re-expire
456 at a later time (and thus key pair is not necessary to
457 change). Affected file irssi/src/silc/core/clientutil.c.
459 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
461 * The length arguments in bind() and connect() were wrong
462 and fixed now to used SIZEOF_SOCKADDR in the
463 lib/silcutil/unix/silcunixutil.c.
465 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
467 * Fixed detach timeout handling to use Client ID and not
468 the actual client entry which may be freed in the callback.
469 Affected file silcd/command.c.
471 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
473 * Merged c0ffee's multiple interface support patch.
474 Affected files in silcd/.
476 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
478 * Cleanup keys properly. Affected file is
479 irssi/src/silc/core/clientutil.c.
481 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
483 * Display the user mode on the status bar. Affected file
484 irssi/src/silc/core/silc-expandos.c.
486 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
488 * If private message key is not set, but the flag is set in
489 the packet, ignore the packet since it cannot be decrypted.
490 Affected file lib/silcclient/client_prvmsg.c.
492 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
494 * When resuming client, remove the old client entry from
495 the watcher list too. Affected file silcd/packet_receive.c.
497 * Do not allow normal server to force founder mode away
498 from router if the founder mode is already set. Affected
499 file silcd/packet_receive.c.
501 * Remove the client entry with watch notify types with short
502 timeout, and not directly, so that other notifys can be
503 retrieved too. Affected file lib/silcclient/client_notify.c.
505 * Display notification about data messages that cannot be
506 displayed. Affected files irssi/src/silc/core/client_ops.c,
507 irssi/src/fe-common/silc/module-formats.[ch].
509 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
511 * Fixed the CHANNEL_CHANGE notify handling in client libary
512 to not use freed memory. Affected file is
513 lib/silcclient/client_notify.c.
515 * Fixed CUMODE_CHANGE notify handling in server. Affected
516 file silcd/packet_receive.c.
518 * Fixed USERS command to support empty channels. Affected
519 file silcd/command.c.
521 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
523 * Allow multiple identical pending commands to be registered
524 in client library. Affected file is lib/silcclient/command.c.
526 * Call the completion for resolving client information only
527 after all resolvers has finished. This fixes a crash in
528 the client. Added support for checking when the resolvers
529 are finished. Affected file is lib/silcclient/idlist.c.
531 * Wait by default 3 seconds before reconnecting to the server
532 after being disconnected. Makes the /detach command a bit
535 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
537 * Check the watcher list before sending signoff notifys
538 when closing client connection. Affected file is
541 * Added better CMODE command rights checking. Affected file
544 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
546 * Fixed watcher list checking during server signoff. It
547 crashed the server. Affected file silcd/server_util.c.
549 * The JOIN command reply returns now the founder's public
550 key. Affected file is silcd/command.c.
552 * Announce the channel mode, and the mode properties with
553 CMODE_CHANGE notify. Affected file silcd/server.c.
555 * Mark new channels by default disabled, untill at least
556 one user joins the channel. Affected file is
557 silcd/packet_receive.c.
559 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
561 * The nickname argument to watch notify can be optional.
562 Fixes a crash in server. Affected file silcd/packet_send.c.
564 * Remove the client entry from cache if the WATCH notify type
565 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
566 lib/silcclient/client_notify.c.
568 * Check the watcher list before and after changing nickname
569 when the NICK_CHANGE notify is received. Affected file is
572 * Fixed a crash in OPER and SILCOPER command sending. Empty
573 passphrase caused the crash. Affected file is
574 lib/silcclient/command.c.
576 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
578 * Merged with Irssi CVS for Irssi SILC client.
580 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
582 * Completed the protocol specifications.
584 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
586 * Merged with Irssi CVS for Irssi SILC client.
588 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
590 * Added the founder's public key delivery to the
591 CUMODE_CHANGE notify type as well. Updated the protocol
592 specs and the code. Affected files are silcd/packet_send.[ch],
593 silcd/packet_receive.c and silcd/command.c.
595 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
597 * Added silc_pkcs_public_key_copy function into the
598 lib/silccrypt/silcpkcs.[ch].
600 * Remove the `iv' from the SilcChannelEntry since we can
601 live without it. Affected files are silcd/idlist.h and
602 silcd/packet_receive.c.
604 * Added support for sending the founder's public key in
605 the CMODE_CHANGE notify packet in the server. Affected
606 files are silcd/packet_send.[ch], silcd/packet_receive.c,
607 silcd/command.c and silcd/server.c.
609 * Changed the FOUNDER_AUTH authentication to use only
610 public key authentication as defined by new protocol
611 specs. Passphrase authentication with that mode cannot
612 be used anymore. It is now possible to reclaim founder
613 mode from any server in the network. Affected files are
614 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
616 * Added permanent channels support by making the channel
617 permanent when FOUNDER_AUTH mode is set on the channel.
618 The channel will not be destroyed even if channel is empty
619 when that mode is set. Protocol TODO #17. Affected
620 files are silcd/server.[ch], server_util.[ch],
621 silcd/command.c, silcd/packet_receive.c and
622 lib/silcclient/command.c.
624 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
626 * Added reference counter to the command reply context in
627 the client library. Affected files are
628 lib/silcclient/command_reply.[ch].
630 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
632 * Fixed rekey protocol with PFS in the client library.
633 Affected file is lib/silcclient/protocol.c.
635 * Added support for list of errors in client library
636 command reply handling. Affected file is
637 lib/silcclient/command_reply.c.
639 * Defined that the WHOIS and IDENTIFY commands can send
640 list of errors. Updated the protocol specs. Protocol
643 * Added support for sending list of errors to WHOIS and
644 IDENTIFY commands in server. Added support for receiving
645 list of errors in server. Affected files are
646 silcd/command.c and silcd/command_reply.c.
648 * Fixed client info resolving on LEAVE command in client
649 library to not crash. Affected file is
650 lib/silcclient/client_notify.c.
652 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
654 * Defined that the NICK command replies with thew changed
655 nickname too, to make the nickname changing simpler at
656 the client's end. Updated protocol specs and the code
657 in client and server. Affected files are
658 silcd/command.c, lib/silcclient/command_reply.c and
659 lib/silcclient/command.c.
661 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
663 * Added `Compressed' packet flag to indicate that the packet
664 payload is compressed by the sender. Updated the protocol
665 specs and the core library. The compression still is not
666 implemented in the sources. Affected file is
667 lib/silccore/silcpacket.h.
669 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
671 * Remove pending command callbacks also if the connection
672 to the server is destroyed. Affected file is
673 lib/silcclient/client.c.
675 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
677 * Added new QUIET channel user mode that can be used to
678 quiet a user in a channel. Updated the protocol specs but
679 it wasn't implemented yet. Protocol TODO #27. Affected
680 file is lib/silccore/silcmode.h.
682 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
684 * Added BLOCK_INVITE user mode to be able to block incoming
685 invite notifications. Protoocol TODO #26. Affected files
686 are lib/silccore/silcmode.h, lib/silcclient/command.c and
689 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
690 the protocol specs and the code. Affected file is
691 lib/silccrypt/silcpkcs.c.
693 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
695 * Disconnect Payload includes now the status type. Updated
696 the protocol specs and the code. Protocol TODO #25.
697 Affected files are silcd/server.c, lib/silcclient/client.c.
699 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
700 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
701 Moved the silc_client_command_status_messages table to the
702 lib/silcutil/silcutil.c and added new funtion
703 silc_get_status_message, which deprecates function
704 silc_client_status_message. Affected files are
705 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
706 lib/silcutil/silcutil.[ch].
708 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
710 * Defined that the nickname hash in Client ID MUST be from
711 lowercase nickname. This effectively changes nicknames in
712 SILC to case-insensitive. Updated the protocol specs and
713 the code. Affected files are lib/silcutil/silcutil.[ch],
714 silcd/serverid.c, and silcd/idlist.c.
716 * Added new channel user modes BLOCK_MESSAGES_USERS and
717 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
718 code. Affected files are lib/silccore/silcmode.h,
719 lib/silcclient/command.c, and silcd/packet_send.c.
721 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
722 specs and code. Affected file lib/silccore/silcstatus.h.
724 * Added support for watch list. It is possible to add nicknames
725 to be watched, and when they come to network, leave network
726 or user mode changes the watcher will be notified of this
727 change. Added SILC_COMMAND_WATCH command, added new
728 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
729 notifications. Updated the protocol specs and implemented
730 this to library, client and server. Protocol TODO #21.
731 Affected files are lib/silccore/silccomand.h,
732 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
733 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
734 silcd/packet_send.[ch], silcd/packet_receive.c, and
735 irssi/src/silc/core/client_ops.c.
737 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
738 somebody watching you. Updated the protocol specs and the
739 code. Affected files are lib/silccore/silcmode.h, and
740 lib/silcclient/command.c.
742 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
744 * Added service support to SILC protocol. Added new command
745 SILC_COMMAND_SERVICE. Updated the protocol specs and the
746 core library. Services are not implemented in server or
747 client for now. Protocol TODO #20. Affected files are
748 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
750 * Added SilcStatus argument to `command' client operation
751 to return the error status when command sending fails
752 locally. Changed all command in client library to return
753 correct command status. Affected files are
754 lib/silcclient/command.c, lib/silcclient/silcclient.h and
755 irssi/src/silc/core/client_ops.c.
757 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
759 * Added silc_mime_parse function to parse MIME headers.
760 Affected files are lib/silcutil/silcstruti.[ch].
762 * Added MIME header parsing in Irssi SILC Client. It displays
763 all textual MIME objects, others it ignores. Affected file
764 is irssi/src/silc/core/clien_ops.c.
766 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
768 * Fixed a bug in the pid writing function, which couldn't be
769 written in a root-owned directory.
771 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
773 * Defined that channel message to unknown Channel ID must
774 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
775 Updated the protocol specs and the code in server. The
776 affected file is silcd/packet_receive.c.
778 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
780 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
781 that it is used to send error notifys if error occurs during
782 some SILC packet processing, except commands. The error
783 types are same as for command reply types. Defined that
784 if private message is sent to unknown Client ID the error
785 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
786 Updated the protocol specs and code. Affected files are
787 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
788 lib/silcclient/client_notify.c, silcd/packet_receive.c,
789 and irssi/src/silc/core/client_ops.c. Renamed the
790 SilcCommandStatus to SilcStatus.
792 * Defined the use of extra WHOIS attributes in WHOIS command.
793 The <Requested Attributes> (defined in a separate document)
794 can be used to request additional information about user
795 not returned by standard WHOIS command. Defined that server
796 can send WHOIS command directly to client. Client provides
797 the requested attributes to the server. Updated the protocol
798 specs. Protocol TODO #4. Implementation is not done yet
801 * Renamed function silc_client_command_status_message to
802 silc_client_status_message. Affected files are
803 lib/silcclient/command_reply.[ch].
805 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
807 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
808 32 bit integers. Updated the protcol specs and the code.
809 Affected files are silcd/command.c and
810 lib/silcclient/command.c.
812 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
814 * Fixed a bug in library where sending a bogus authentication
815 payload would lead to a crash. Affected file is
816 lib/silccore/silcauth.c.
818 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
820 * Added detach_disabled and detach_timeout server config
821 options to the server. Affected files silcd/serverconfig.[ch],
822 silcd/command.c and silcd/packet_receive.c.
824 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
826 * Added resolve_cmd_ident field to the SilcClientEntry structure
827 too so that if the entry is for example being resolved so
828 another command may attach to the same pending command reply
829 without requiring to resolve the same entry again. Added
830 support for adding multiple pending commands for one
831 command idenfier. Affected files lib/silcclient/command.[ch],
832 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
834 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
836 * Defined that server receives WHOIS command reply for private
837 and secret channels too. Updated protocol specs and the
838 code in server. Affected file silcd/command.c.
840 * Defined <channel user mode list> argument to WHOIS command
841 reply for returning user modes on the channels. The
842 channel list now doesn't include the user mode anymore but the
843 actual channel mode. Updated protocol specs and the code in
844 client and server. Affected files are silcd/command_reply.c,
845 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
846 and lib/silcclient/command_reply.c.
848 * Save the channels list in WHOIS command reply in normal server
849 so that WHOIS always shows joined channels also in normal
850 server and not just on router. Affected file is
851 silcd/command_reply.c.
853 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
855 * Defined that server receives USERS command reply for private
856 and secret channels too. Updated protocol specs and the
857 code in server. Affected file silcd/command.c.
859 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
861 * Changed the UMODE's mode mask argument to be optional. If
862 not provided then the command merely returns the current mode
863 mask to the client. Updated protocol specs and the server.
864 Affected file is silcd/command.c.
866 * Added SILC session detachment/resuming support. It is possible
867 to detach by closing the network connection and then re-connect
868 and resume to the old client session. Added DETACHED user
869 mode that server will set for detached client. Added new
870 packet RESUME_CLIENT which is used to perform the resuming
871 process. Added DETACH command. Updated the protocol specs,
872 core library, client and server. Protocol TODO #22. Very
873 many affected files around the tree.
875 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
877 * Changed the CMODE's mode mask argument to be optional. If
878 not provided then the command merely returns the current mode
879 mask to the client. Updated protocol specs and the server.
880 Affected file is silcd/command.c.
882 * Changed the Killer's Client ID in KILLED notify to be just
883 any ID payload since router server is allowed to kill as well.
884 Updated protocol specs, client libary and server. Affected
885 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
886 and irssi/src/silc/core/client_ops.c.
888 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
890 * Added new user modes ANONYMOUS for special anonymous servers
891 that may set the mode for client, and BLOCK_PRIVMSG which
892 client may set to block incoming private messages unless the
893 Private Message Key flag is set (using private keys to protect
894 private messages). Updated protocol specs and code in client
895 and server and core library. Protocol TODO #23. Affected
896 files are lib/silccore/silcmode.h, silcd/server.[ch],
897 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
898 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
900 * Added new channel user mode BLOCK_MESSAGES which the client
901 may set to itself to tell server not send channel messages.
902 Other packets such as channel key packets are still sent.
903 Protocol TODO #23. Updated the protocol specs, client and
904 server. Affected files are lib/silccore/silcmode.h,
905 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
906 lib/silcutil/silcutil.c, silcd/command.c, and
909 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
911 * Redefined the Status Payload to include now two 8 bit fields,
912 instead of one 16 bit field. This now makes it possible to
913 send list of errors. Updated the protocol specs and the code
914 in core library, client library and server. Protocol TODO #1.
915 Affected files are lib/silccore/silccommand.[ch],
916 lib/silcclient/command_reply.[ch], silcd/command.c,
917 silcd/command_reply.c and silcd/packet_receive.[ch].
919 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
921 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
922 must be handled by the application and should tell the application
923 that an error message was already printed, and it should print the
924 config coords (line, filename, ...). Affected files are
925 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
927 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
928 server config parsing code more readable.
930 Fixed a bug in the fetch_logging() config callback.
932 Affected files is silcd/serverconfig.c.
934 * Drop root privileges when started in foreground. Don't drop them
935 if debugging also. Affected file is silcd/silcd.c.
937 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
939 * Added more IM-like features by introducing new user modes
940 for setting various presence information. Added new modes:
941 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
942 specs and code. Protocol TODO #19. Affected files are
943 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
944 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
946 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
948 * Added STATS command to the protocol after all, to return
949 various statistical information about the network. It can
950 be used by clients to retrieve statistical information, and
951 servers may use it to to fetch cell and network wide
952 statistics from router. Updated the protocol specs and
953 implemented it to the server. Protocol TODO #16.
954 Affected files are lib/silccore/silccommand, silcd/command.[ch],
955 silcd/command_reply.[ch].
957 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
959 * The LIST command reply in client libary now adds new channel
960 entry if the returned channel doesn't exist yet in cache,
961 and returns the channel entry to the application in the
962 command_reply client operation. Affected file is
963 lib/silcclient/command_reply.c.
965 * Changed the channel message payload's MAC generation to
966 include the IV in the MAC as well. This way all relevant
967 parts of the channel message payload are authenticated also
968 with the channel message MAC (and not only by packet MAC).
969 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
970 Affected file is lib/silccore/silcchannel.c.
972 * Fixed the SKE to save the remote version, since the
973 silc_ske_parse_version mistakenly checked wrong version,
974 after it replaced the start payload. Affected files are
975 lib/silcske/silcske.[ch].
977 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
979 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
980 string utility functions. Added there also new functions
981 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
982 Affected files lib/silcutil/silcstrutil.[ch].
984 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
985 files are lib/silcutil/silcstrutil.[ch].
987 * Defined that the security property fields in SKE SHOULD be
988 UTF-8 encoded, defined that version string MUST be US-ASCII
989 encoded, defined that passphrases sent in connection
990 authentication protocol MUST be UTF-8 encoded. Implemented
991 these to the client and server. Defined also that other
992 passphrases sent in the protocol MUST be UTF-8 encoded.
993 Affected files are lib/silcske/silcske.c,
994 lib/silcclient/protocol.c, silcd/protocol.c,
995 silcd/serverconfig.c, and lib/silccore/silcauth.c.
997 * Changed the silc_client_close_connection interface to not
998 need the SilcSocketConnection which should not be visible
999 to application. Affected files are lib/silcclient/client.c
1000 and lib/silcclient/silcclient.h.
1002 * Rewrote the text for Private Message Key Payload in the
1003 protocol specification. Protocol TODO #11.
1005 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1007 * Upgraded the protocol version to 1.1, updated protocol specs
1010 * Added the nickname as new argument to NICK_CHANGE notify and
1011 added it to protocol specs and implemented it to client and
1012 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
1013 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
1014 lib/silcclient/client_notify.c.
1016 * Added the killer's client ID to the KILLED notify and added
1017 it to protocol specs and implemented it to client and server.
1018 Protocol TODO #13. Affected files are silcd/command.c,
1019 silcd/packet_receive.c, packet_send.[ch],
1020 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1021 The killer's client entry is now returned to application in
1022 the `notify' client operation.
1024 * Fixed the Max Argument fields that had too large value set
1025 in the protocol specs. Protocol TODO #14.
1027 * Added the LEAVE command reply to return the ID of parted
1028 channel. Updated protocol specs and implemented it to the
1029 client and server. Protocol TODO #15. Affected files are
1030 silcd/command.c, lib/silcclient/command_reply.c. The channel
1031 entry is now returned to application in the `command_reply'
1034 * Rewrote the version SKE version checking in client libary
1035 and in server to use the silc_parse_version_string. Affected
1036 files are lib/silcclient/protocol.c, silcd/protocol.c.
1038 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
1039 commands that was missing it, and updated protocol specs and
1040 the server implementation. Protocol TODO #10. The affected
1041 file is silcd/command.c.
1043 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
1044 generic reply to a generic request (REQUEST flag), and
1045 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
1046 way. A draft-riikonen-silc-flags-payloads-00.txt is written
1047 to define the payload for DATA flag. Added the flags to
1048 the implementation. Protocol TODO #9. Affected file is
1049 lib/silccore/silcchannel.h.
1051 Changed the client library to return the message length
1052 to application as well in the channel_message and private_message
1053 client operations. Affected files are
1054 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
1055 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
1056 and lib/silcclient/client_ops_example.c.
1058 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
1059 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
1060 the channel. Updated protocol specs and impelemented this
1061 to client and server. Protocol TODO #6. Affected files are
1062 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
1063 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
1065 Added new options m and M to CMODE command in Irssi SILC
1066 client to set these modes.
1068 * Deprecated all administrative commands from SILC protocol
1069 since they are highly implementation specific commands.
1070 Updated protocol specs. Moved the old commands in
1071 implementations to private range of command types. Affected
1072 files are silcd/command.c, lib/silcclient/command.c and
1073 lib/silcclient/command_reply.c. Protocol TODO #8.
1075 * Fixed a bug in server where sending unknown command crashes
1076 the server. Affected file silcd/command.c.
1078 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1080 * Added SILC_PROTOCOLVERSION macro to check protocol version
1081 of a socket connection. The affected file is
1082 lib/silcutil/silcsockconn.h.
1084 * Added better error logging in rekey protocol. Affected file
1087 * Do not check public key types in SKE during rekey. Affected
1088 file lib/silcske/payload.c.
1090 * Fixed the rekey protocol with PFS, which was totally broken.
1091 Affected file silcd/protocol.c.
1093 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1095 * Some client implementations quit network by doing first LEAVE
1096 and then immediately SIGNOFF (like Bombyx). We now do check
1097 after a short time after LEAVE notify and check whether the
1098 client is still valid after LEAVE, and if not we remove it from
1099 cache. Affected file is lib/silcclient/client_notify.c.
1101 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1103 * Merged version 1.1.4 of zlib. Even if it not currently in use,
1104 it's good not to have security holes here.
1106 * Fixed a negative refcount situtuation for the config context.
1107 Affected file is silcd/serverconfig.c.
1109 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1111 * ROBOdoc documented lib/silcutil/silcutil.h.
1113 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1115 * Optimized even more the SilcPacketContext structure. Now
1116 totally saved 16 bytes of memory per context after optimization.
1117 Affected files are lib/silccore/silcpacket.[ch].
1119 * Made strict checks for valid SILC IDs. Affected file is
1120 lib/silccore/silcid.c.
1122 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1124 * Changed the object argument for silc_cipher_register,
1125 silc_hash_register, silc_hmac_register and silc_pkcs_register
1126 to const. Affected files are lib/silccrypt/silccipher.[ch],
1127 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
1129 * Changed the silc_get_username and silc_get_real_name to
1130 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
1132 * Fixed the Irssi SILC Client to use the silc_get_username and
1133 silc_get_real_name insted of glib routines since the glib
1134 routines only corrupt stack. Fixes the Irssi SILC to work in
1135 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
1137 * Fixed the Irssi to not use g_get_home_dir since it crashes
1138 or returns garbage on cygwin and corrupts stack. Added function
1139 get_home_dir to Irssi routines. Affected files are
1140 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
1142 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1144 * Made some structure optimizations. SFTP memory FS MemFSEntry
1145 entry structure. Optimized SilcTask structure. Optimized
1146 SilcPacketContext structure.
1148 Affected files lib/silcsftp/sftp_fs_memory.c,
1149 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
1151 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1153 * And yet again reverted back the config thing since Johnny
1154 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
1157 * Fixed memory leaks from config object. Affected files are
1158 silcd/serverconfig.[ch].
1160 * Added support for adding new connections to the server in rehash.
1161 After rehash they take effect.
1163 Added support for changing the maximum allowed connections in
1164 rehash. The number can grow but going smaller is not supported.
1166 Added function silc_server_num_sockets_by_remote to the
1167 silcd/server_util.[ch].
1169 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
1171 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1173 * Added preliminary checking during config parsing for a valid
1174 public/private key and removed further checks in the code.
1175 Affected files are silcd/serverconfig.[ch], server.c.
1177 * Moved functions silc_server_drop() and silc_server_daemonise()
1178 from server.c to silcd.c since they are stricly related to
1179 the application activity.
1181 * Reverted a small part of the automatic ref/unref since
1182 it caused a double unref in some situations. Affected
1183 files are silcd/silcd.[ch], server.c, serverconfig.c.
1185 * Added some .cvsignore files in the lib directory.
1187 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1189 * Fixed silc_net_gethostbyaddr to correctly resolve by
1190 address. Affected file lib/silcutil/silcnet.c.
1192 * Fixed the notify relaying to client. The HMAC to be used
1193 with relayed packets ws wrong and caused decryption failure
1194 at the client end. Affected file is silcd/packet_receive.c.
1196 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1198 * Created new branch silc_protocol_1_0_branch.
1200 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
1202 * Changed the silc_server_config_* routines to be SilcServer
1203 independent. They are now officially application specific code
1204 and not part of generic server implementation. Affected files
1205 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
1207 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1209 * Added automatic referencing of config context in the
1210 silc_server_config_alloc, and automatic unreferencing in the
1211 silc_server_config_destroy. Affected files are
1212 silcd/serverconfig.[ch], silcd/silcd.c.
1214 * Fixed the silc_log_quick handling in the logging routines.
1215 It didn't log quickly when it was TRUE. Affected file is
1216 lib/silcutil/silclog.c. Also the flush delay was set even
1217 if it was 0 in config file. Affected file is
1218 silcd/serverconfig.c.
1220 * Added support for changing key pair of the server in rehash.
1221 Affected file silcd/server.c.
1223 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1225 * Fixed the TOPIC_SET notify to not cras. It changed the topic
1226 too early, before getting the channel entry. Affected file
1227 is silcd/packet_receive.c.
1229 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1231 * Added functions silc_server_config_[ref/unref], these are used
1232 to prevent that the config object is destroyed.
1234 No longer directly affect global variables silc_log_quick and
1235 silc_log_delay, they are first cached inside the config object
1236 and then applied with silc_server_config_setlogfiles().
1238 silc_server_config_set_defaults() is now internal to
1239 serverconfig.c, there are no reasons to show this internal stuff
1242 Affected files are silcd/serverconfig.[ch].
1244 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
1245 fprintf's to stderr, since some code may be executed again after
1246 the server went into the background. Affected files are
1249 * Added rehash support. Added function silc_server_rehash() that
1250 will perform all the basic tasks of the rehashing procedure.
1252 * Added command line option `-x, --hexdump'. This will enable the
1253 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
1254 The option `--hexdump' implies `--debug'.
1256 * Fixed a bad bug in the logging APIs (silcutil library) where
1257 the application would crash after calling silc_log_reset_all().
1259 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1261 * Fixed the KICKED notify handling in client library to
1262 correctly remove the channel and all entries from the
1263 channel when I was kicked. This bug crashed the client.
1265 Fixed yet another but in KICKED notify handling to remove
1266 the kicked client correctly from the channel.
1268 Affected file is lib/silcclient/client_notify.c.
1270 * Fixed a minor bug in looking up correct client entry
1271 in KICKED notify in server. Affected file is
1272 silcd/packet_receive.c.
1274 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
1275 sources correctly to distribution. Fixes --with-gmp option.
1277 * Removed the manual rehashing from ID Cache, and changed it
1278 to use the SILC Hash Table's auto rehash feature. Affected
1279 file is lib/silccore/silcidcache.c.
1281 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1283 * Fixed a bug in the silc_client_nickname_format function that
1284 handles the multiple same nickname formatting. Two clients
1285 with same nickname caused problems after the first one left
1286 and rejoined. It didn't format the nickname correctly.
1287 Affected file is lib/silcclient/idlist.c.
1289 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1291 * Don't change the topic if olod topic is same as new one.
1292 Affected file is silcd/packet_receive.c.
1294 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1296 * Added cross-reference support to the SILC Documentation
1297 generator. All types across all HTML files are now cross-
1298 referenced. Affected files util/robodoc/generator.c and
1299 scripts/silcdoc/silcdoc.
1301 * Added file lib/silcutil/silctypes.h to include all the
1302 arithmetic type definitions and some macros. Removed
1303 includes/bitmove.h and moved macros to silctypes.h.
1305 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1307 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
1309 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1311 * Added `type' argument to silc_id_payload_parse_id function which
1312 now returns the type of the ID to the sent pointer. Affected
1313 file is lib/silccore/silcid.[ch].
1315 * Added check for CMODE_CHANGE notify type that mode change is
1316 allowed by the sender. Affected file silcd/packet_receive.c.
1318 * Added check for CUMODE_CHANGE notify type that mode change is
1319 allowed by the sender. Affected file silcd/packet_receive.c.
1320 Added the ID type as CUMODE_CHANGE notify type as argument
1321 to the `notify' client operation. Affected files are
1322 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1324 * Added function silc_client_add_server to the client library.
1325 Added support for resolving also channel and server info when
1326 received unknown entity in notify packet. Affected files are
1327 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
1329 * Added function silc_command_get_status to return the command
1330 status from the command reply's argument payload. Affected files
1331 are lib/silccore/silccommand.[ch].
1333 * Added check for KICKED notify type that the kicking is
1334 allowed by the client. Affected file silcd/packet_receive.c.
1336 * Created function silc_get_input which can be used to get input
1337 (echo on or off) from user on command line. Affected files are
1338 lib/silcutil/silcutil.[ch].
1340 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1342 * Optimized silc_server_packet_relay_to_channel function.
1343 Added new function silc_channel_message_payload_encrypt which
1344 can be called directly if channel message payload needs to
1345 be encrypted and is already encoded (no need to call _encode
1346 function). Packet relaying is now done by router without any
1347 extra memory allocations. Affected files are
1348 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
1349 silcd/packet_send.c.
1351 * Fixed the INVITE notify handling. It took wrong arguments
1352 as invite list and invite delete. Affected file is
1353 silcd/packet_receive.c.
1355 * Added check for TOPIC_SET notify type that the topic change is
1356 allowed by the client. Affected file silcd/packet_receive.c.
1358 * Added check for INVITE notify type that inviting is allowed by
1359 the client. Affected file silcd/packet_receive.c.
1361 * Changed the silc_server_client_on_channel to return the
1362 SilcChannelClientEntry as well. Moved the function
1363 silc_server_check_cmode_rights to server_util.[ch].
1364 Affected files are silcd/server_util.[ch], silcd/command.c.
1366 * Added function silc_server_check_umode_rights to check whether
1367 changing client's user mode is allowed. Added check for
1368 UMODE_CHANGE notify type that the umode change is allowed
1369 by the client. Affected files are silcd/server_util.[ch],
1370 silcd/packet_receive.c and silcd/command.c.
1372 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1374 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
1375 ID length. It ignored that ID can be IPv6 based as well.
1376 Affected file lib/silccore/silcpacket.h.
1378 * Fixed the silc_id_id2str and silc_id_str2id to take the
1379 IPv6 address offset's into consideration. Affecte file is
1380 lib/silccore/silcid.c.
1382 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1384 * Fixed the internal Unix scheduler functions to check for
1385 NULL context they may receive. The affected file is
1386 lib/silcutil/unix/silcunixschedule.c.
1388 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
1390 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
1391 can specify different directory with --home command line
1392 parameter. Affected files irssi/src/silc/core/client_ops.c,
1395 * SILC-specific commands aren't now executed if the active server
1396 isn't of SILC-type, so there won't be problems with having
1397 IRC and SILC protocol support in same client. Affected files
1398 irssi/src/silc/core/silc-channels.c, silc-servers.c,
1401 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1403 * Improved the signal support in SILC Schedule. Added new
1404 function silc_schedule_signal_call which is used by application
1405 to mark a signal to be called. It is now safe to perform
1406 any kind of tasks in signal callbacks since it is guaranteed
1407 that the application specified signal callback is called
1408 after the signal is over. Affected files are
1409 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
1411 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1413 * Added `name' field to SilcChannelPrivateKey to represent
1414 application given name for the key. Moved also the context from
1415 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
1416 Added the `name' argument also to the function
1417 silc_client_add_channel_private_key.
1419 Added function silc_client_current_channel_private_key to set the
1420 current channel private key in use.
1422 Added "change" command to KEY command which can be used to change
1423 the current channel private key. Bound the command also to
1424 alt+K (Alt+Shift+k).
1426 Also affected files lib/silcclient/client_channel.c,
1427 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
1429 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1431 * Added silc_rng_get_byte_fast function in to the
1432 lib/silccrypt/silcrng.[ch].
1434 * Changed the interface of silc_packet_assemble and the
1435 silc_packet_send_prepare. If silc_packet_assmble is now
1436 called the application does not call silc_packet_send_prepare
1437 because the library will call it automatically. These
1438 interfaces now also return a reference to the outgoing buffer
1439 which includes the assembled packet, which the application can
1440 use to encrypt the packet.
1442 Affected files are lib/silccore/silcpacket.[ch],
1443 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
1444 silcd/packet_send.c, server_backup.c and packet_receive.c.
1446 * Fixed a packet sending bug on very high load, where outgoing
1447 packet queue wasn't handled correctly and packets got corrupted.
1448 Affected files are lib/silcutil/*/silc*sockconn.c,
1449 lib/silcclient/client.c and silcd/server.c.
1451 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1453 * Added macro SILC_PACKET_DATALEN which can be used during
1454 packet assembling to check whether the data to be added to
1455 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
1456 len is truncated until it fits it.
1458 Added checks for maximum length of channel message payload and
1459 private message payload also.
1461 Added checks for maximum packet length in server and in
1464 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
1465 lib/silcclient/client.c, lib/silccore/silcchannel.c and
1466 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
1467 lib/silcclient/client_prvmsg.c.
1469 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1471 * Added silc_server_packet_queue_purge call to the
1472 silc_server_disconnect_remote to assure that all data in the
1473 queue before disconnecting is sent to the network. Affected
1474 file silcd/server.c.
1476 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1478 * Added the deleting of server's own ID cache entry to the
1479 silc_server_free function. Free also everything else that
1480 has been allocated in silc_server_init. The affected file
1483 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1485 * Added functions silc_parse_version_string, silc_version_to_num,
1486 and silc_ske_parse_version to parse SILC protocol style version
1487 strings. Affected files lib/silcutil/silcutil.[ch] and
1488 lib/silcske/silcske.[ch].
1490 * Added new configuration params: version_protocol, version_software
1491 and version_software_vendor to specify what version the remote
1492 host must at least be to be able to connect to server. The vendor
1493 string can be regex matched too. Added new function
1494 silc_server_connection_allowed to check maximum number of allowed
1495 connections, and allowed versions for incoming connections.
1496 Affected files are silcd/server.c, server_util.[ch] and
1499 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1501 * Added preliminary support for signals in scheduler. The
1502 signals we care about are now blocked always when the scheduler
1503 is locked. This way we can synchronise the use of signal with
1504 scheduler. It is guaranteed that when signal occurs the scheduler
1505 is not locked, and thus new tasks can be safely added to the
1508 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
1509 to silc_schedule_internal_init and silc_schedule_internal_uninit.
1510 Added new platform specific routines
1511 silc_schedule_internal_signals_[un]block and
1512 silc_schedule_internal_signal_[un]register.
1514 Added new functions to SILC Schedule API:
1515 silc_schedule_signal_[un]register. Each signal that application
1516 is going to use should be registered to the scheduler.
1518 Affected files are lib/silcutil/silcschedule.[ch],
1519 lib/silcutil/*/silc*schedule.c.
1521 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1523 * Check for unauthenticated client and server in the
1524 silc_server_new_client and silc_server_new_server functions.
1525 Affected file silcd/packet_receive.c.
1527 * Added function silc_string_is_ascii to check whether given
1528 string is 7-bit ASCII string. Affected files are
1529 lib/silcutil/silcutil.[ch].
1531 * Added function silc_id_is_valid_server_id into the
1532 silcd/serverid.c and added checking for valid Server ID's in
1533 silc_server_new_server. The Server ID must always be based
1534 on the server's public IP address.
1536 * Added logging of DISCONNECT packet message in the server.
1537 Affected file silcd/server.c.
1539 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1541 * Changed all library interfaces that use Global RNG to also
1542 accept SilcRng as argument. Affected files are
1543 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
1544 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
1545 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
1546 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
1547 lib/silccrypt/rsa.c.
1549 * Added function silc_pkcs_generate_key to the
1550 lib/silccrypt/silcpkcs.[ch] for applications so that they
1551 don't need to do pkcs->pkcs->init calls anymore.
1553 * Remove SilcSocketConnection from the SFTP API since it really
1554 wasn't needed there. The application has the information
1555 saved in its contexts anyway and the SFTP layer doesn't need
1556 know about it. Affected files lib/silcsft/silcsftp.h and
1557 lib/silcsftp/sftp_[server/client].c.
1559 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
1560 The SilcSimContext is not SilcSim.
1562 * Fixed possible buffer overflows in silc_id_render in the
1563 lib/silcutil/silcutil.c.
1565 * On EPOC the global crypto module lists are not used at all
1566 in the crypto library. Added support for using the constant
1567 algorithm list on EPOC. Affected files are
1568 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
1571 * Fixed the handling of third parameter of KICKED notify, since
1572 it was mistakenly updated to SILC Protocol 1.0 even though it
1573 is to be included in 1.1. Since it is not in 1.0 it is not
1574 mandatory, and this fix now handles it only if it is provided,
1575 and it is not error if it is not provided. Affected file
1576 lib/silcclient/client_notify.c.
1578 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1580 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
1581 client. Affected file irssi/src/silc/core/client_ops.c.
1583 * Merged with Irssi 0.8.4 from irssi.org CVS.
1585 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1587 * Check for valid socket connection in client entries before
1588 sending any messages. Fixes a crash, but doesn't fix some
1589 other underlaying bug that is lurking there. Affected
1590 file silcd/packet_send.c.
1592 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
1594 * $usermode, $cumode and $cumode_space expandos shouldn't do
1595 anything with non-SILC server records. Affected file
1596 irssi/src/silc/core/silc-expandos.c
1598 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1600 * Fixed the silc_net_check_[host/local]_by_sock to support
1601 IPv6 bound sockets as well. Now they can return IPv6 addresses
1602 as well. Affected file lib/silcutil/silcnet.c.
1604 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
1605 Affected lib/silcutil/unix/silcunixnet.c.
1607 * Fixed ID rendering (at least on some platforms, not NetBSD)
1608 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
1610 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1612 * Added silc_hash_public_key and silc_hash_public_key_compare
1613 functions to be used with SilcHashTable. They can be used to
1614 hash public keys and compare public keys in hash table. Affected
1615 file lib/silcutil/silcutil.[ch].
1617 * Added support for specifying multiple public keys for Client
1618 connection section in server configuration file. This makes it
1619 possible to accept multiple public keys from same host, or to
1620 make a section that accepts any incoming host, and have the
1621 accepted public keys listed in the section.
1623 Added functions silc_sever_[find/get]_public_key, added the
1624 support for this actually to all connection sections but only
1625 the Client section is currently allowed to specify multiple
1628 Affected files are silcd/server.c, server_internal.h,
1629 command.c, protocol.c, server_util.[ch], packet_receive.c.
1631 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1633 * Merged Irssi 0.8.2 from irssi.org CVS.
1635 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1637 * If silc_debug is TRUE, also output standard logging messages
1638 to stderr with the debug output.
1640 Made silc_log_reset_all() flushing all channels before returning.
1641 Also fixed some documentation typos.
1643 Affected files are lib/silcutil/silclog.[ch].
1645 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1647 * Fixed the server to check correctly the amount of connections
1648 from single host, by checking also the type of the connection.
1649 Fixed also the comparison of number of connections and number
1650 of allowed connections. Affected files are silcd/server.c,
1653 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1655 * Fixed the USERS command reply to save the user's mode on the
1656 channel as well. Fixed JOIN command reply to check whether a
1657 client is on channel already and not join it twice. Affected
1658 file lib/silcclient/command_reply.c.
1660 * Added new file silc-expandos.c into irssi/silc/core/ to return
1661 various stuff for various signal for the statusbar etc. updating.
1662 Now Irssi SILC client prints channel user modes etc. on the
1665 * The user mode (like server/router operator changes) is now shown
1666 on the Irssi SILC client's statusbar. The affected files are
1667 irssi/src/silc/core/client_ops.c, silc-expandos.c.
1669 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1671 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
1672 to SILC_SCHEDULE_[UN]LOCK macros.
1674 * Added more error printing to logs in server code. Affected
1675 files silcd/server.c and silcd/protocol.c.
1677 * Fixed -S option parsing in Irssi SILC Client. Affected file
1678 irssi/src/silc/core/silc-core.c.
1680 * Added silc_buffer_alloc_size function. Affected file is
1681 lib/silcutil/silcbuffer.h.
1683 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1685 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
1686 constants. Affected files in
1687 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
1690 * Changed the internal SFTP Memory FS table to const. Affected
1691 file lib/silcsftp/sftp_fs_memory.c.
1693 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1695 * Fixed the buffer formatting and unformatting routines to
1696 check the size of 64 bits types with sizeof(). Affected
1697 file is lib/silcutil/silcbuffmt.c.
1699 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1701 * Removed 0.6.x backwards support.
1703 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1705 * Changed all integer type names:
1706 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
1707 to avoid collisions with other libraries using same type names
1710 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1712 * Added `prefer_ipv6' argument to the functions
1713 silc_net_gethostbyname[_async]. If it is TRUE it will return
1714 IPv6 address over IPv4. If FALSE IPv4 address is returned
1715 even if IPv6 address was found. Affected files
1716 lib/silcutil/silcnet.[ch].
1718 * Added support silc_net_create_connection[_async] to fallback
1719 to IPv4 address if IPv6 address could not be used (like if
1720 it doesn't work on a specific system). Affected file in
1721 lib/silcutil/unix/silcunixnet.c.
1723 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1725 * Added silc_schedule_reinit function to do the enlarging
1726 of the max tasks handling capabilities of the scheduler.
1727 Affected files lib/silcutil/silcschedule.[ch].
1729 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1731 * Added automatic extern "C" { ... } for C++ compilers so the
1732 application does not need to define them. Affected file
1733 includes/silcincludes.h.
1735 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
1736 old name went against naming convention. Applications now
1737 include "silcclient.h" instead of "clientlibincludes.h".
1738 Removed includes/clientlibincludes.h, it is redundant now.
1740 * Renamed includes/version.h to silcversion.h.
1742 * Added really preliminary support for OS/2 into the util
1743 library. Only thread & mutex API is implemented, others
1744 are still to be implemented. Created the lib/silcutil/os2/
1745 directory. Created also file includes/silcos2.h.
1747 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1749 * Added preliminary BeOS support into the util library.
1750 Created lib/silcutil/beos/, and implemented all the needed
1751 functions to support SILC on BeOS. Created also file
1752 includes/silcbeos.h.
1754 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
1756 * Added proper initializations to silc's irssi code, so it's
1757 now possible to load it as module. Affected files
1758 irssi/src/silc/core/silc-core.c,
1759 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
1761 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1763 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
1766 * Fixed the silcdoc document generator to correct generate
1767 docs from all kinds of filenames. Affected files are
1768 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
1770 * ROBOdoc documented lib/silcutil/silcmemory.h.
1771 Added also new function silc_memdup.
1773 * Removed lib/silcutil/silcbufutil.h and moved those routines
1774 to the lib/silcutil/silcbuffer.h.
1776 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1778 * Added `user_count' to the SilcChannelEntry which now tells the
1779 number of users on the channel. The user count is now saved
1780 in normal server of global channels as well. Affected files
1781 silcd/server.c, idlist.h, packet_receive.c and command.c.
1783 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
1784 include file utility functions.
1786 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
1787 instead of calling directly OS routines.
1789 * Fixed NICK change printing in Irssi SILC Client. Fixed
1790 KICKED notify printing in Irssi SILC Client. Affected file
1791 irssi/src/silc/core/client_ops.c.
1793 * Fixed a NICK change bug in client library, to not recreate the
1794 client_entry->channels hash table everytime nick is changed.
1795 Affected file lib/silcclient/client.c.
1797 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1799 * ROBOdoc documented the lib/silcske/silcske.h, and improved
1800 the SKE interface a bit.
1802 * Fixed padding problem in PKCS#1. The padding was not actually
1803 random since the random number generator was used incorrectly.
1804 This security bug affects only when encrypting with PKCS#1, and
1805 it is not currently used at all in SILC. SILC only use signing
1806 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
1808 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1810 * Rewrote the notify handling in Irssi SILC client to not call
1811 the events as signals. Fixes problems with Perl support.
1812 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
1814 * Send the auto-nicking NICK command in client library with
1815 little timeout after connecting. The affected file is
1816 lib/silcclient/client.c.
1818 * Added following new config file settings:
1819 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
1820 key_exchange_timeout, conn_auth_timeout, connections_max,
1823 Implemented all the new config settings handling in the server.
1825 Optimized the use of SKE Mutual flag usage. Use it only
1826 if connection authentication protocol is not based in public
1829 Renamed all SilcServerConfigSection* to SilcServerConfig*
1830 to have a bit shorter names.
1832 Affected files silcd/serverconfig.[ch], server.[ch], and
1835 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1837 * Cleaned up the listening sockets code, preparing for the rehash
1838 support. Affected file is silcd/server.c.
1840 * Fixed some output messages. Affected files are silcd/silcd.c,
1843 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1845 * Create lib/doc/silcrng_intro.html document as introduction
1846 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
1848 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1850 * Fixes to the silcd config template. Affected file is
1851 doc/example_silcd.conf.in.
1853 * Removed type casts from silc_calloc(), conforming to the
1854 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
1856 * Removed param_name member from client, server, and router
1857 section structs, now identifying the param directly.
1859 Added CONFIG_FREE_AUTH macro in config file parsing.
1861 Affected files are silcd/serverconfig.[ch].
1863 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
1865 * Fixed command line parameter handling. All SILC initialization
1866 is now done in silc_core_init() which also fixes autoconnecting
1869 Affected files irssi/src/silc/core/silc-core.c,
1870 irssi/src/fe-text/silc.c.
1872 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1874 * Added new configuration options and blocks:
1875 keepalive_secs, reconnect_count, reconnect_interval,
1876 reconnect_interval_max, reconnect_keep_trying and
1877 require_reverser_lookup. Added ConnectionParam block, and
1878 implemented the connection parameters when connecting as
1879 initiator and when accepting connections as responder.
1881 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
1882 whether given configuration value has been given already.
1884 Affected files silcd/serverconfig.[c], server.[c].
1886 * Splitted the doc/example_silcd.conf.in. Separated the crypto
1887 algorithm parts and created new file silcalgs.conf, that
1888 is now included from the example_silcd.conf.in.
1890 * Optimized the silc_server_connect_to_router_second to take
1891 the connection configuration object from the SilcServerConnection
1892 object instead of finding it during the connecting phase.
1893 Added the configuration object to SilcServerConnection struct.
1894 Affected files silcd/server_internal.h, server.c.
1896 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1898 * Add the client on channel after it was resolved at the
1899 channel message receiving, and it was not already on the
1900 channel. Affected file lib/silcclient/client_channel.c.
1902 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1904 * Fixed the public key authentication to allocate always the
1905 destination signature buffer instead of using static buffer.
1906 Affected file silcd/protocol.c.
1908 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1910 * Unified the serverconfig.[ch]'s helper function interface.
1911 Affected file silcd/serverconfig.[ch].
1913 * Removed doc/example_silc.conf.in since it is redundant.
1914 The make install will now install irssi/silc.conf file.
1916 * Added new Passphrase and Publickey authentication methods to
1917 config file, allowing both public key and passphrase based
1918 authentication to be set at the same time.
1920 Added `prefer_passphrase_auth' setting in config file which
1921 can be used to set to prefer passwd auth if both passwd and
1922 public key is set. If not set, public key is preferred.
1923 This has effect only when being initiator (responder will try
1926 Added support for authentication with passphrase and public key
1927 at the same time. The passphrase is tried first always since
1928 it is faster to check.
1930 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
1932 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1934 * Merged the new SILC Config library, with the server parsing
1935 support. Read the header file silcconfig.h or the toolkit
1936 documentation for the news. Affected files are
1937 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
1938 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
1939 silcd/protocol.c silcd/server.c silcd/server_backup.c
1940 silcd/serverconfig.[ch] silcd/silcd.c.
1942 * Fixed some silclog documentation. Affected file is
1943 lib/silcutil/silclog.h.
1945 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1947 * The silc_cipher_register, silc_hash_register and
1948 silc_hmac_register now checks if the object to be registered
1949 is registered already. Affected files are
1950 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
1952 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1954 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
1956 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1958 * Allow zero length channel messages inside the Channel Message
1959 Payload. Affected file lib/silccore/silcchannel.c.
1961 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
1962 as header filenames.
1964 * Removed lib/silcclient/README and created HTML file
1965 lib/silcclient/silcclient_using.html, which is now included
1966 as part of Toolkit documentation.
1968 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1970 * Fixed CUMODE_CHANGE notify handling to change the mode of
1971 correct client. Affected file lib/silcclient/client_notify.c.
1973 * Make silc_rng_alloc fail if it cannot allocate the sha1
1974 hash algorithm. Affected file lib/silccrypt/silcrng.c.
1976 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1978 * Fixed the file transfer's key agreement payload to include
1979 zero port also if the hostname is NULL because it could not
1982 Call file transfer monitor callback now also if error occurs
1983 during key agreement protocol.
1985 Changed the silc_client_file_send interface to return the
1986 SilcClientFileError instead of session id. The session ID
1987 is returned into pointer provided as argument.
1989 Check that the file exists locally before sending the
1990 file transfer request at all.
1992 Affected file lib/silcclient/client_ftp.c, silcapi.h.
1994 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
1995 error than can occur while key agreement protocol. Affected
1996 file lib/silcclient/silcapi.h.
1998 * Fixed the event_mode CMODE handler to not crash when mode
1999 is changed and +k mode is set in the channel. Affected file
2000 irssi/src/silc/core/silc-channels.c.
2002 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
2003 SILC_LOG_WARNING to give out Warning and not Error. Affected
2004 file lib/silcutil/silclog.c.
2006 * Fixed the channel message payload decryption in the function
2007 silc_channel_message_payload_decrypt to not modify the original
2008 buffer before it is verified that the message decrypted
2009 correctly. Otherwise, next time it is called with correct
2010 channel key it won't encrypt since the payload is corrupted.
2011 Affected file lib/silccore/silcchannel.c.
2013 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2015 * Do not constantly resize the window. A fix patch by cras.
2016 Affected file irssi/src/fe-text/screen.c.
2018 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2020 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
2021 Affected file lib/silcutil/silcnet.c.
2023 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2025 * Fixed a bug in hash table internal routine for traversing
2026 the table with foreach callback. The current entry may
2027 become invalid in the callback but it was referenced after
2028 the callback returned.
2030 Do not allow auto rehashing of hash table during the
2031 silc_hash_table_foreach operation, for same reasons as it is
2032 not allowed for SilcHashTableList. Affected files are
2033 lib/silcutil/silchashtable.[ch].
2035 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2037 * Defined DLLAPI into silcincludes.h and silcwin32.h for
2038 Win32 DLL. extern's in header files are now declared with
2041 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2043 * Fixed private message handling. It used some old code that
2044 caused the client to crash. Affecte file is
2045 lib/silcclient/client_prvmsg.c.
2047 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2049 * Added function silc_client_add_channel,
2050 silc_client_replace_channel_id, and removed functions
2051 silc_client_new_channel_id and silc_idlist_get_channel_by_id
2052 from client library.
2054 * Added cross reference of the joined channels to the
2055 SilcClientEntry, and changed the SilcChannelEntry's
2056 users list to SilcHashTable. The affected files are
2057 lib/silcclient/idlist.[ch].
2059 * Fixed a bug in hash table tarversing. While the hash table
2060 is traversed with SilcHashTableList the table must not be
2061 rehashed. It is now guaranteed that auto rehashable tables
2062 are not rehashed while tarversing the list. Also defined that
2063 silc_hash_table_rehash must not be called while tarversing
2064 the table. Added function silc_hash_table_list_reset that must
2065 be called after the tarversing is over. The affected files are
2066 lib/silcutil/silchashtable.[ch].
2068 * Changed all hash table traversing to call the new
2069 silc_hash_table_list_reset in server and in client library.
2071 * Added function silc_client_on_channel to return the
2072 SilcChannelUser entry if the specified client entry is joined
2073 on the specified channel. This is exported to application as
2074 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
2076 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2078 * Fixed founder regaining problem with JOIN command on normal
2079 server. The notify for mode change must be sent always and
2080 not only if !cmd->pending. Affected file silcd/command.c.
2082 * Fixed the WHOWAS command's reply sending to support the
2083 lists correctly. Affected file silcd/command.c.
2085 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2087 * When sending JOIN command to router for processing the
2088 sender's old command identifier was not saved back to the
2089 sender's command context, fixed now. The affected file is
2092 * Create the key in JOIN command of the router did not return
2093 the channel key, added check for this. Affected file is
2096 * Fixed a channel ID update bug in JOIN command reply. Do
2097 not directly upgrade the ID but call the function
2098 silc_idlist_replace_channel_id if the ID was changed.
2099 Affected file silcd/command_reply.c.
2101 * Fixed memory leaks from command calling if it would fail.
2102 Affected file silcd/command.c.
2104 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2106 * Applied patches from cras:
2108 Memory leak fixes around libaries, irssi window resize fix,
2109 new silclist.h and silcdlist.h, all extern inline changed to
2112 * Removed dotconf from lib/dotconf, not needed anymore.
2114 * Removed TRQ from lib/trq, not needed anymore.
2116 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
2117 with server connections. Later this will be configurable
2118 in config file after new config file is done. Affected file
2121 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2123 * Fixed a crash in server related to channel announcements.
2124 Affected file silcd/server.c.
2126 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2128 * Fixed memory leaks in silc_server_create_new_channel*
2129 functions. Affected file silcd/server.c.
2131 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
2132 which ID was changed. This way the router will send the
2133 user list for the channel again, and server won't be in
2134 desync in some rare circumstances. Affected file is
2135 silcd/packet_receive.c.
2137 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2139 * Check for NULL socket pointer in the function
2140 silc_server_packet_send_to_channel_real. Affected file
2141 silcd/packet_send.c.
2143 * Fixed the BAN notify handling to correctly remove ban
2144 list. Affected file silcd/packet_receive.c.
2146 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2148 * Fixed some header addition to Toolkit distribution in
2149 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
2151 * Added lib/silcclient/client_ops_example.h as an template
2152 file for application programmers to quickly start using
2153 the SilcClientOperation functions in their application.
2154 Updated the lib/silcclient/README as well to tell about this
2155 nice file made available.
2157 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2159 * Call silc_server_remove_from_channels when removing client
2160 entry when NO_SUCH_CLIENT_ID was received. Affected file
2161 is silcd/command_reply.c.
2163 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2165 * Added server & router operator statistics updating. Affected
2166 file silcd/packet_receive.c and silcd/command.c.
2168 * Fixed the SERVER_SIGNOFF notify handling on normal server
2169 not to save the history information for clients. Same was
2170 fixed earlier in remove_clients_by_server function, but not
2171 here. Affected file silcd/packet_receive.c.
2173 * Raised the default connection-retry count from 4 to 7 in
2174 server. Affected file silcd/server.h.
2176 * Cancel any possible reconnect timeouts when we start the
2177 key exchange. Affected file silcd/server.c.
2179 * Do not reconnect on connection failure when SCONNECT was
2180 given. Affected files silcd/server.[ch].
2182 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2184 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
2186 * Fixed the NICK command to always give the unformatted
2187 nickname to the one giving the NICK command. If unformatted
2188 nickname is cached already it will be formatted and the
2189 local entry will always get the unformatted nickname.
2190 Affected file lib/silcclient/idlist.c.
2192 * Fixed some double frees from client library commands.
2193 Affected file is lib/silcclient/command.c.
2195 * Fixed CUMODE command in server to assure that no one can
2196 change founder's mode than the founder itself, there was a
2197 little bug. Affected file silcd/command.c.
2199 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2201 * Removed the SilcClientCommandDestructor from the client
2202 libary, it is not needed anymore. Affected files are
2203 lib/silcclient/silcapi.h, command[_reply].[ch],
2204 client_notify, idlist.c.
2206 * Fixed GETKEY command to first resolve client, and then
2207 resolve the server only if the client was not found, instead
2208 of resolving both at the same time. Affected file is
2209 lib/silcclient/command.c.
2211 * Added silc_client_start_key_exchange_cb and lookup the
2212 remote hostname and IP address before starting the key
2213 exchange with server. The affected file is
2214 lib/silcclient/client.c.
2216 * The server's public key is now saved using the IP address
2217 of the server and not the servername for the filename.
2218 The hostname public key filename is checked as an fall back
2219 method if the IP address based filename is not found.
2221 Fixed the GETKEY command to save the fetched server key
2222 in correct filename.
2224 Print the remote server's hostname now when new key is
2225 received during connection process. Affected file is
2226 irssi/src/silc/core/client_ops.c.
2228 * Return always our own public key to the client if it asks
2229 for it with GETKEY command. Affected file silcd/command.c.
2231 * Removed the use_auto_addr variable from default config
2232 file since it was in wrong section. Affected file is
2235 * Fixed TOPIC_CHANGE notification to not route it when it
2236 was sent using silc_server_send_notify_to_channel function.
2237 Affected file silcd/command.c.
2239 * Fixed silc_server_send_notify_kicked to send the kicker's
2240 Client ID also, it was missing. Affected files are
2241 silcd/command.c, silcd/packet_send.[ch].
2243 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2245 * Do not save client history information in SERVER_SIGNOFF.
2246 Fixes the bug in normal server that it does not detect
2247 the client becoming valid after the server becomes back
2248 online. Affected file silcd/server_util.c.
2250 * Added `sock_error' field into the SilcSocketConnection
2251 context. When error occurs during socket operation (read
2252 or write) the error is saved. Added also new function
2253 silc_socket_get_error to return human readable socket error
2254 message. Affected files are lib/silcutil/silcsockconn.[ch],
2255 lib/silcutil/unix/silcunixsockconn.c, and
2256 lib/silcutil/win32/silcwin32sockconn.c.
2258 * The server now prints the socket error message in the
2259 signoff for client. Affected file silcd/server.c.
2261 * Fixed the `created' channel information sending from router
2262 to server in JOIN command. Checks now whether the channel
2263 really was created or not and set it according that.
2265 Fixed the JOIN command to use the client entry's current
2266 ID during the joining procedure instead of the one it sent
2267 in the command (it is checked though), since it can change
2268 between the packet processing and command processing, and
2269 would just case unnecessary pain in the client end. Affected
2270 file silcd/command.c.
2272 * Fixed a channel key payload sending to use correct channel
2273 ID when the server was forced to change the channel's ID by
2274 router. Router sent the key payload with the old Channel ID.
2275 Affected file silcd/packet_receive.c.
2277 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2279 * Call silc_server_save_channel_key only if the key payload
2280 was provided in the JOIN command's command reply. Affected
2281 file silcd/command_reply.c.
2283 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2285 * Fixed silc_mp_sizeinbase to return the value correctly with
2286 MPI. Affected file lib/silcmath/mp_mpi.c.
2288 * Fixed the stop_server signal to correctly stop the scheduler
2289 and gracefully stop the server when SIGTERM or SIGINT signals
2290 are received. Affected file silcd/silcd.c.
2292 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2294 * Simple handling of TERM and HUP signals. Also added some log
2295 flushing call around. Affected file is
2298 * Fixed small bugs in silclog.c. Now buffering output will take
2299 effect after 10 seconds since startup: This will ensure that
2300 no important startup messages are lost. Also output redirection
2301 will preserve original format ([Date] [Type] message).
2302 Affected file is lib/silcutil/silclog.c.
2304 * Added two options to the config file, in the logging section:
2305 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
2306 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
2308 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2310 * Do not print the warning about log files not being initialized
2311 more than once to avoid excess logging. Affected file is
2312 lib/silcutil/silclog.c.
2314 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
2315 the SIM copying in make install in Makefile.am.pre.
2317 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2319 * Rewritten silclog APIs. Globally interesting changes follows:
2320 silc_log_set_files() changed to silc_log_set_file().
2321 silc_log_set_callbacks() changed to silc_log_set_callback().
2322 ROBOdoc documented silclog header file.
2323 SilcLogCb now returns bool to wether inihibit the default
2324 handler or not (to keep the old behaviour return always TRUE).
2325 The new APIs should also fix the problem of the
2326 silcd_error.log file that was written in the current directory.
2329 Log files streams will remain opened after silc_log_set_file()
2330 call, means less CPU usage notably on high traffic servers.
2331 File streams are now full buffered, and flushed to the disk
2332 every 5 minutes, lesses HD activity and CPU usage.
2333 Messages can be redirected, allowing admins to configure
2334 one single logfile for all server messages.
2335 the silc_log_quick global variable to activate fast-logging.
2336 Affected files lib/silcutil/silclog.[ch]
2338 * Changed some code to conform new silclog APIs. Affected
2339 files are doc/example_silcd.conf.in, silcd/server.c
2340 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
2343 * Fixed a memory leak that could occur in some situations.
2344 Affected file silcd/serverconfig.c.
2346 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2348 * Added the silc_client_del_client to remove the client from
2349 all channels as well. Affected file lib/silcclient/idlist.c.
2351 * Fixed the client library to correctly remove the client
2352 from all channels when the client entry is being destroyed.
2353 Affected file lib/silcclient/client_notify.c, command.c.
2355 * Added auto-nicking support to the client library. If the
2356 applicatio now sets client->nickname it will be sent to the
2357 server after connecting by the library. This way for example
2358 SILCNICK (or IRCNICK) environment variables will have effect
2359 and always change the nickname automatically to whatever
2360 it is wanted. Affected file lib/silcclient/client.[ch].
2362 * Renamed silc_server_command_bad_chars to the
2363 silc_server_name_bad_chars and moved it to the
2364 silcd/server_util.[ch]. Added also new function
2365 silc_server_name_modify_bad to return nickname that
2366 includes bad characters as new nickname without those
2367 bad characters. This check and modify is now used in
2368 silc_server_new_client when the username is initially set
2369 as nickname, so it must be checked to be valid nickname.
2370 Affected file silcd/packet_receive.c.
2372 * The nickname length is now taken from the packet for real
2373 and not trusted to strlen() since it clearly can return
2374 wrong length for nickname including bad characters. This
2375 also applies to channel names. Affected file silcd/command.c.
2377 * Removed the lib/silcsilm/modules directory. Modules are now
2378 compiled into the lib/silcsim. Fixed the copying of the
2379 modules to follow symbolic links in Makefile.am.pre.
2381 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2383 * Fixed silc_string_regexify list creation. Fixes bugs with
2384 BAN and INVITE commands in server. The affected file is
2385 lib/silcutil/unix/silcunixutil.c.
2387 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2389 * Removed the command destructor entirely from the server's
2390 command and command reply routines. It is not needed, and
2391 its usage was buggy and caused crashes. Affected files are
2392 silcd/command[_reply].[ch].
2394 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2396 * Cancel protocol and NULL sock->protocol if timeout
2397 occurred during protocol. Affected file silcd/server.c.
2399 * Cancel protocol timeouts always before calling the final
2400 callback, to assure that after final callback is called
2401 no other state will be called for the protocol anymore.
2402 Affected file silcd/protocol.c.
2404 * Print error log if incoming connection configuration could
2405 not be found. Affected file silcd/server.c.
2407 * Fixed JOIN command to correctly save the founder mode
2408 to the client on normal SILC server, when the channel
2409 was created by the router. Affected file silcd/command.c.
2411 * Fixed LIST command (hopefully) to send correct reply
2412 packets. Affected file silcd/command.c.
2414 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
2416 * The silc_packet_receive_process now returns FALSE if the
2417 read data was invalid packet, and TRUE if it was ok.
2419 The server now checks that if unauthenticated connection
2420 sends data and its processing fails the server will close
2421 the connection since it could be a malicious flooder.
2423 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
2425 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2427 * Make sure the warning about error opening a log file is
2428 printed only once and not everytime it fails (produces
2429 too much useless log). Affected file lib/silcutil/silclog.c.
2431 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2433 * Made the silc_server_daemonise() function more readable.
2434 Affected file silcd/server.c.
2436 * Pid file is now optional, the user may comment it out from
2437 the config file. Removed define SILC_SERVER_PID_FILE, we
2438 don't need a default any longer. Affected file
2439 configure.in.pre, lib/Makefile.am.pre.
2441 * Make some use of the pid file. The server now dies at startup
2442 if it detects a valid pid file on his path. The server would
2443 die anyway in this circumstance, because of the bind() failure.
2444 Affected file silcd/silcd.c.
2446 * No longer compiling lib/dotconf.
2448 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2450 * Fixed JOIN command parsing not to crash. Affected file
2451 lib/silcclient/command.c.
2453 * Fied the NICK_CHANGE notify to add the new client entry
2454 even it is resolved. This removes an <[unknown]> nick
2455 thingy bug in the client. Affected file is
2456 lib/silcclient/client_notify.c.
2458 * Do not try to allocate 0 bytes (efence does not like it)
2459 in lib/silccore/silccomand.c when encoding payload.
2461 * Do not take IRCNICK as nickname in Irssi SILC client since
2462 it is not possible to set nickname before hand connecting
2463 the server (TODO has an entry about adding auto-nicking
2466 * Changed the silc_server_command_pending to check whether
2467 there already exists an pending entry with the specified
2468 command, command identifier and pending callback. This is
2469 to fix IDENTIFY and WHOIS related crashes that may register
2470 multiple pending commands with same identifier. Affected
2471 file silcd/command.c.
2473 * Fixed the server to reconnect to the router even if it
2474 was already reconnecting and EOF was received. This to
2475 fix a possibility that the server wouldn't ever try to
2476 auto-reconnect to the router. Affected file silcd/server.c.
2478 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2480 * Fixed the server's password authentication to use the
2481 length of the locally saved password, and not the one
2482 sent in the packet. Affected file silcd/protocol.c.
2484 * Fixed same password authentication problem in the
2485 Authentication Payload handling routines in
2486 lib/silccore/silcauth.c.
2488 * Yet another password authentication problem fixed with
2489 channel password handling in silcd/command.c.
2491 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2493 * If first character of string in silc_parse_userfqdn is '@'
2494 then do not parse it. Affected file is
2495 lib/silcutil/silcutil.c.
2497 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2499 * Fixed minor bug in IDENTIFY command reply sending, which
2500 caused various weird problems during JOIN when it was
2501 resolving names for users. Affected file silcd/command.c.
2503 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2505 * Fixed the IDENTIFY command reply sending to chech better valid
2506 clients. It was possible to send incomplete list of replies.
2507 Affected file silcd/command.c.
2509 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2511 * Added silc_client_command[s]_[un]register functions now to
2512 dynamically register the commands in client library. Removed
2513 the static table of commands. This allows the client library
2514 to call commands without causing the application to know about
2515 what commands library has called.
2517 Removed the INFO command reply kludge to detect when the command
2518 was called by library. Now library use its own command reply
2519 function for INFO command.
2521 Added function silc_client_command_call to call a command.
2522 Application can use it to call command, not access the structure
2525 Now all commands that are sent by the client library (not
2526 explicitly sent by application) use own command reply functions.
2528 Affected files around lib/silcclient/ and in
2529 irssi/src/silc/core/.
2531 * Fixed the WHOIS command reply sending to chech better valid
2532 clients. It was possible to send incomplete list of replies.
2534 Fixed the WHOIS and IDENTIFY to send the request to router
2535 if normal server did not do it and did not find any results.
2537 Affected file silcd/command.c.
2539 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2541 * Moved the internal data from SilcClient context into its
2542 own file, not accesible to application. Affected files
2543 lib/silcclient/client.h and lib/silcclient/client_internal.h,
2544 and other files in client library.
2546 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2548 * Added doc/examples installation target in Makefile.am.pre.
2551 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2553 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
2554 commands the found client entry will be removed from the
2555 cache, after notifying application about the error. Affected
2556 file lib/silcclient/command_reply.c.
2558 * Changed the /MSG to check for exact nickname user gave, and
2559 not let `nick' match `nick@host' if it is only one found. Now,
2560 user must type the exact nickname (like nick@host2) even if
2561 there are no more than one same nicks found. This is to avoid
2562 a possibility of sending nickname to wrong nickname since
2563 `nick' could match `nick@host'. Affected file is
2564 irssi/src/core/silc-servers.c.
2566 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2568 * Do not print "you are now server operator" or similar when
2569 giving /away command. Affected files are
2570 irssi/src/silc/core/client_ops.c, silc-servers.h.
2572 * Made the silc_server_command_pending_error_check to send
2573 the same command reply payload it received back to the
2574 original sender of the command. This way all arguments
2575 that was received by the server will be received by the
2576 client too. Affected file silcd/command.c.
2578 * Added the silc_idcache_add to return the created cache entry
2579 to a pointer. Affected file lib/silccore/silcidcache.[ch].
2581 * Add global clients to expire if they are not on any channel.
2582 This is because normal server will never know if they signoff
2583 if they are not on any channel. The cache expiry will take
2584 case of these entries. This is done by normal servers only.
2585 The affected files are silcd/command_reply.c,
2586 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
2588 * If server receives invalid ID notification for WHOIS or
2589 IDENTIFY and the ID exists in the lists, it is removed.
2590 Affected file silcd/command_reply.c.
2592 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
2593 in client then client entry that it matches is searched and
2594 the nickname is printed on the screen for user. Affected
2595 file irssi/src/silc/core/client_ops.c.
2597 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2599 * Use cache entry expire time in the LIST command reply to
2600 purge old entries from the cache after the LIST command
2601 reply has been received. This way we don't have non-existent
2602 entries in the cache for too long. Affected file is
2603 silcd/command_reply.c.
2605 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2607 * If we are normal server, and we've not resolved client info
2608 in WHOIS or IDENTIFY from router, and it is global client,
2609 we'll check whether it is on some channel. If it is not
2610 then we cannot be sure about its validity and will resolve it
2611 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
2612 file silcd/command.c.
2614 * Search channel by name (if possible) rather than by ID
2615 in IDENTIFY command's command reply. Affected file is
2616 silcd/command_reply.c.
2618 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2620 * Distribute to the channel passphrase in CMODE_CHANGE notify.
2621 Updated specs and implemented it. Affected file silcd/command.c,
2622 silcd/packet_send.c and silcd/packet_receive.c.
2624 * Implemented the <founder auth> payload handling in the JOIN
2625 command. If provided all conditions for channel joining
2626 except requirement to provide correct passphrase can be
2627 overrided by the channel founder. Updated the protocol specs.
2628 Affected file silcd/command.c.
2630 Added support for founder auth in JOIN command in client
2631 library. Fixed the parsing of the JOIN command now to support
2632 all options as they should be. The affected file is
2633 lib/silcclient/command.c.
2635 * Optimized the WHOIS and IDENTIFY commands to send the request
2636 to router only if it includes nicknames or other names. If
2637 they include only IDs then check the local cache first before
2638 routing. Affected file is silcd/command.c.
2640 * Added channels topic announcements. Affected file is
2641 silcd/packet_receive.c and silcd/server.c.
2643 * Fixed the silc_server_send_notify_topic_set to really destine
2644 the packet to channel. Affected file silcd/packet_send.c.
2646 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
2647 library. Affected file lib/silcclient/client_notify.c.
2649 * Added UMODE announcements. Affected file silcd/server.c.
2651 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2653 * Memory leak fixes in:
2655 lib/silcutil/silcsockconn.c
2656 lib/silcske/silcske.c
2657 lib/silcske/groups.c
2659 lib/silccrypt/silcpkcs.c
2660 lib/silccore/silccommand.c
2661 lib/silccore/silcidcache.c
2666 * ROBOdoc documented the lib/silcske/groups.h file and a
2667 bit changed the interface for better.
2669 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2671 * Update the client entry context in the ID cache after
2672 nick change. Affected file lib/silcclient/command.c.
2673 Fixes the CUMODE command when regaining founder privileges,
2674 and a little WHOIS problem.
2676 * Fixed silc_net_gethostbyname to correctly call the
2677 inet_ntop. Affected file lib/silcutil/silcnet.c.
2679 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2681 * Added IPv6 support checking to the configure.in.pre, added
2682 also --enable-ipv6 option to override the check. Affected
2683 file configure.in.pre.
2685 * The silc_thread_create now calls the start function
2686 directly if threads support is not compiled in. Removes
2687 ugly #ifdef's from generic code. Affected files are
2688 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
2690 * Added silc_net_gethostby[name/addr]_async to asynchronously
2691 resolve. Affected files are lib/silcutil/silcnet.[ch].
2693 * Added support for rendering IPv6 based server, client and
2694 channel IDs. Affected file lib/silcutil/silcutil.c.
2696 * Added support for creating IPv6 based server IDs. Affected
2697 file is silcd/serverid.c.
2699 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2701 * Added silc_net_gethostby[addr/name] into the
2702 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
2703 routines. Added silc_net_is_ip[4/6]. Affected file is
2704 lib/silcutil/unix/silcunixnet.c. All routines that take
2705 address as argument now supports both IPv4 and IPv6 addresses.
2707 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2709 * Fixed LIST command reply sending in server. Affected file
2712 * Server now sends the kicker's client ID in the KICK notify
2713 to the kicked client. Affected file silcd/command.c.
2715 * The client library now parses the kickers client ID and
2716 UI displays it. Affected files lib/silcclient/client_notify.c
2717 and irssi/src/silc/core/silc-channels.c, module-formats.c.
2719 * Made all payload parsing function prototypes consistent.
2720 They all take now const unsigned char * and uint32 pair as
2721 the payload data instead of SilcBuffer. Changes all around
2722 the source tree. Other unsigned char* -> const unsigned char*
2723 changes around the tree as well.
2725 * Optimized SFTP client and server packet sending not to
2726 allocate new buffer for each packet but to recycle the
2727 first allocated buffer. Affected files are
2728 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
2730 * Optimized the SFTP client to use SilcList instead of
2731 SilcDList for requests, because it is faster. Affected file
2732 is lib/silcsftp/sftp_client.c.
2734 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
2735 into lib/silccore/silcid.[ch].
2737 Renamed silcpayload.[ch] into silcargument.[ch].
2739 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
2741 * If client entry is deleted with active key agreement
2742 session, abort the session.
2744 The silc_client_abort_key_agreement now calls the completion
2745 callback with new SILC_KEY_AGREEMENT_ABORTED status.
2747 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
2750 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2752 * Don't use __restrict in older GCC's. Affected file is
2753 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
2755 * silc_net_localhost now attempts to reverse lookup the
2756 IP/hostname. Affected file lib/silcutil/silcnet.c.
2758 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
2759 command. It can be used to gain founder privileges at
2760 the same time when joining the channel.
2762 Defined that the SILC_NOTIFY_TYPE_KICKED send the
2763 kicker's client ID as well. Updated protocol specs.
2765 Defined that the server must send SILC_COMMAND_IDENTIFY
2766 command reply with error status to client who sent
2767 private message with invalid client ID.
2769 Updated the protocol specification.
2771 * Added silc_server_send_command_reply to send any
2772 command reply. Affected file silcd/packet_send.[ch].
2774 * Added silc_id_payload_encode_data to encode ID payload
2775 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
2777 * The server now send IDENTIFY command reply with error
2778 status if client ID in private message is invalid. Affected
2779 file silcd/packet_receive.c.
2781 * Save the server key file with server's IP address in
2782 the filename instead of hostname. The affected file is
2783 irssi/src/silc/core/client_ops.c.
2785 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2787 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
2790 * Added libtool support for compiling shared objects in
2791 lib/silcsim. Affected file configure.in.pre and
2792 lib/silcsim/Makefile.am. Original patch by cras.
2794 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2796 * Pid file configuration, and server's config file fixes
2797 patch by toma. Updated CREDITS file.
2799 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2801 * Fixed silc_client_channel_message to not try to decrypt
2802 the message twice if it resolved the destination client
2803 information. This could cause of dropping one channel
2804 message. Affected file lib/silcclient/client_channel.c.
2806 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2808 * Added silc_client_run_one into lib/silcclient/silcapi.h and
2809 lib/silcclient/client.c. This function is used when the SILC
2810 Client is run under some other scheduler, or event loop or
2811 main loop. On GUI applications, for example this may be
2812 desired to used to run the client under the GUI application's
2813 main loop. Typically the GUI application would register an
2814 idle task that calls this function multiple times in a second
2815 to quickly process the SILC specific data.
2817 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2819 * Fixed silc_server_drop() for dropping the supplementary
2820 groups as well, this could cause a security hole on some
2823 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2825 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
2828 * Write PID file after dropping privileges. Added -F option
2829 to run server on foreground. A patch by debolaz.
2830 Affected files silcd/server.c, silcd/silcd.c.
2832 * Fixed MOTD to return the MOTD file server name. Affected
2833 file silcd/command.c.
2835 * Added INFO command reply handling to the Irssi SILC Client.
2836 Affected file irssi/src/silc/core/client_ops.c.
2838 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2840 * Fixed the silc_idcache_list_* routines to really support
2841 the dynamic list. Fixes a crash. Affected file is
2842 lib/silccore/silcidcache.c.
2844 * Fixed the LIST command reply to really call LIST command's
2845 pending callbacks. Affected file silcd/command_reply.c.
2847 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2849 * Update conn->local_entry->nickname after giving NICK
2850 command. Affected file lib/silcclient/command.c.
2852 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
2854 * Added the [pid] option to the silcd configuration file
2856 Affected files: serverconfig.[ch] and silcd.c
2858 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2860 * Save fingerprint in WHOIS command reply in server.
2861 Affected file silcd/command_reply.c.
2863 * Fixed NICK commands pending callback registration.
2864 Affected file lib/silcclient/command.c.
2866 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2868 * Use ++server->cmd_ident when sending commands in server,
2869 instead of random number. Affected file silcd/command.c.
2871 * Fixed GETKEY command reply to call actually GETKEY pending
2872 command callbacks. Affected file silcd/command_reply.c.
2874 * A bit stricter check for nicknames. Check for same nickname
2875 in NICK command also. Affected file silcd/command.c.
2877 * Do not call INFO command everytime client ID changes, only
2878 during first connecting. Affected file lib/silcclient/client.c.
2880 * Set the new nickname only after successful command reply for
2881 NICK command is returned by server. Affected file
2882 lib/silcclient/command.c.
2884 * Remove nicknames from nicklist during server_signoff notify.
2885 Should fix /NAMES bit more. The affected file is
2886 irssi/src/silc/core/silc-channels.c.
2888 * Added `fingerprint' field to the SilcIDListData in the
2889 silcd/idlist.h to hold the fingerprint of the client's
2892 Send the fingerprint of the client's public key in WHOIS
2895 Affected files silcd/command.c, and silcd/idlist.[ch].
2897 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
2898 create fingerprint from given data.
2900 * Show the fingerprint of the client's public key in WHOIS.
2901 Affected files irssi/src/module-formats.[ch] and
2902 irssi/src/silc/core/client_ops.c.
2904 * Format the multiple same nicknames also during JOIN and
2905 NICK_CHANGE notifys. Affected file is
2906 lib/silcclient/client_notify.c.
2908 * Do not print error on screen for invalid private message
2909 payload since it can come if someone is sending private
2910 messages with wrong key. Affected file
2911 lib/silccore/silcprivate.c.
2913 * Fixed multiple concurrent /PING crash. Affected file
2914 lib/silcclient/command.c.
2916 * Changed the wrong ID encoding. All IP addresses must be
2917 in MSB first order in encoded format. They were encoded
2918 wrong and was in LSB format. Affected files are
2919 silcd/serverid.c, lib/silcutil/silcutil.c.
2921 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
2923 * Call the `connect' client operation through the scheduler
2924 in case of error. Affected file lib/silcclient/client.c.
2926 * Call the `failure' client operation even if the error
2927 occurred locally during a protocol. Affected file is
2928 lib/silcclient/protocol.c.
2930 * Added support of sending LIST command to router from normal
2931 server. This way normal server can get list of all channels
2932 in the network too. Fixed the channel list sending in the
2933 server too. Affected files are silcd/command.c, and
2934 silcd/command_reply.[ch].
2936 * Added silc_server_update_channels_by_server and
2937 silc_server_remove_channels_by_server. They are used during
2938 disconnection of primary router and in backup router protocol.
2939 Affected file silcd/server_util.[ch], silcd/server.c and
2940 silcd/server_backup.c.
2942 * Fixed channel adding to global list in IDENTIFY command
2943 reply in server. Affected file silcd/command_reply.c.
2945 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2947 * If the incoming packet type is REKEY or REKEY_DONE process
2948 that packet always synchronously. Fixes yet another MAC
2949 failed error on slow (dialup) connections. Affected file
2950 lib/silcclient/client.c and silcd/server.c.
2952 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2954 * Call check_version SKE callback for initiator too. Affected
2955 file lib/silcske/silcske.c.
2957 * Implemented fix for security hole found in the SKE that was
2958 fixed in the specification few days back; the initiator's
2959 public key is now added to the HASH value computation.
2960 Added backwards support for the old way of doing it too, for
2961 old clients and old servers. Affected file is
2962 lib/silcske/silcske.c.
2964 * Enabled mutual authentication by default in SKE. If initiator
2965 is not providing mutual authentication the responder will
2966 force it. This will provide the proof of posession of the
2967 private key for responder. The affected files are
2968 lib/silcclient/protocol.c and silcd/protocol.c.
2970 * Do not cache anymore the server's public key during SKE.
2971 We do mutual authentication so the proof of posession of
2972 private key is done, and if the server is authenticated in
2973 conn auth protocol with public key we must have the public
2974 key already. Affected file silcd/protocol.c.
2976 * Added new global debug variable: silc_debug_hexdump. If
2977 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
2978 file lib/silcutil/silclog.[ch].
2980 * Fixed compilation warning due to char * -> const char *.
2981 Affected files lib/silcutil/silcnet.h, and
2982 lib/silccore/silcauth.[ch].
2984 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2986 * Fixed CMODE command when new channel key was created. If
2987 the creation failed the old key was removed. Next time giving
2988 same command would crash the server since the old key was
2989 freed already. Affected file silcd/command.c.
2991 * Fixed the silc_server_announce_get_channels to not crash
2992 on reconnect. Affected file silcd/server.c.
2994 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2996 * Added silc_log_set_debug_string function to set a regex
2997 string to match for debug output. Only the function names,
2998 or filenames matching the given debug string is actually
2999 printed. This way it is possible to filter out those debug
3000 strings that user is not interested in.
3002 Fixed a bug in silc_string_regexify.
3004 Affected files lib/silcutil/silclog.[ch], and
3005 lib/silcutil/unix/silcunixutil.c.
3007 * Changed the -d options in both server and Irssi SILC client
3008 to take the debug string as argument. Affected files
3009 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
3011 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3013 * Added silc_hash_babbleprint to create a Bubble Babble
3014 Encoded fingerprint. The encoding is developed by Antti
3015 Huima (draft-huima-babble-01.txt), and it creates human
3016 readable strings out of binary data. Affected file
3017 lib/silccrypt/silchash.[ch].
3019 * Print the babble print now in addition of fingerprint as well
3020 in Irssi SILC client. Affected files are
3021 irssi/src/fe-common/silc/module-formats.[ch],
3022 irssi/src/fe-common/silc/core/client_ops.c.
3024 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3026 * Fixed a security problem found in SKE. The initiator's
3027 public key too is now added to the HASH hash value creation
3028 which is signed by the responder to create the SIGN value.
3029 This will prevent anyone in the middle to lie to the responder
3030 about the initiator's public key. If this is done now, the
3031 man in the middle will get caught. Updated the protocol
3034 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3036 * Better installation directory handling. Configure module
3037 paths and other paths automatically to example_silc* files
3038 in doc/. A patch by toma.
3040 * Fixed compiler warning from MPI library, and from SILC RNG.
3043 * Added SILC_SERVER_PID_FILE to define the pid file for server.
3044 It can be configured with ./configure. A patch by toma.
3046 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3048 * Find correct make to use in prepare-clean. A patch by
3049 toma. Affected file prepare-clean.
3051 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
3053 * Added irssi variables use_auto_addr, auto_bind_ip,
3054 auto_bind_port and auto_public_ip.
3056 * Changed the interface for silc_client_send_key_agreement
3057 in lib/silcclient/silcapi.h
3061 irssi/src/silc/core/silc-core.c
3063 lib/silcclient/silcapi.h
3064 irssi/src/silc/core/silc-channels.c
3065 lib/silcclient/client_keyagr.c
3068 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3070 * Added silc_pkcs_public_key_compare to compare two
3071 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
3073 * Check that the client who set the founder mode on the
3074 channel is the same client that is giving the founder
3075 mode to itself. It is done by comparing the saved public
3076 key (it is saved even in the authentication is passphrase).
3077 Affected file silcd/command.c.
3079 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3081 * Do not process packet for disconnected socket connection.
3082 Affected file lib/silccore/silcpacket.c.
3084 * Process the DISCONNECT packet through scheduler in the
3085 client library. Affected file lib/silcclient/client.c.
3087 * Fixed the silc_client_packet_parse to not to increase
3088 the packet sequence number if the conn->sock and the
3089 current socket connection is not same. This can happen
3090 for example during key agreement when the conn includes
3091 multiple socket connections (listeners). Affected file
3092 lib/silcclient/client.c.
3094 * The sender of the file transfer request now provides also
3095 the pointer (listener) for the key exchange protocol. If
3096 the listener cannot be created then it sends empty key
3097 agreement and lets the receiver provide the listener.
3099 Added `local_ip' and `local_port' arguments to the
3100 silc_client_file_send. If they are provided they are used,
3101 if not then it will attempt to find local IP address, if
3102 not found or bind fails then the remote client will provide
3105 Affected files are lib/silcclient/client_ftp.c and
3106 lib/silcclient/silcapi.h.
3108 * Extended the FILE SEND command to support defining the
3109 local IP and port for key exchange listener. They are
3110 optional. Affected file irssi/src/silc/core/silc-servers.c.
3112 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3114 * Defined to WHOIS command reply the sending of fingerprint
3115 of the client's public key (if the proof of posession of the
3116 corresponding private key is verified by the server).
3117 Updated to the protocol specification.
3119 * Added support of receiving the client's public key's
3120 fingerprint in command reply in client library. Affected
3121 file is lib/silcclient/command_reply.c, and
3122 lib/silcclient/idlist.[ch].
3124 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3126 * Do not send over 128 chars long nickname to the server
3127 in NICK command. Affected file lib/silcclient/command.c.
3129 * Do not send over 256 chars long channel names to the server
3130 in JOIN command. Affected file lib/silcclient/command.c.
3132 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3134 * Assure that silc_server_close_connection cannot be called
3135 twice for same socket context. Affected file is
3138 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3140 * Send error message to application if opening file for
3141 writing during file transfer fails. Affected file is
3142 lib/silcclient/client_ftp.c.
3144 Remove all file transfer sessions for a client that we're
3145 removing from ID cache.
3147 Affected file is lib/silcclient/client_ftp.c.
3149 * Fixed silc_net_addr2bin to return correct address. Affected
3150 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3152 * Fixed file transfer session removing on signoff notify.
3153 Affected file irssi/src/silc/core/silc-servers.c.
3155 * Added the SilcClientFileError to be returned in the monitor
3156 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
3157 Affected file lib/silcclient/silcapi.h.
3159 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3161 * Fixed a crash in silc_client_ftp_free_sessions and
3162 silc_client_ftp_session_free_client. Affected file
3163 lib/silcclient/client_ftp.c.
3165 * Added `disabled' field in the SilcChannelEntry in the server
3166 to indicate if the server entry is disabled. Affected file
3167 silcd/idlist.h, silcd/command[_reply].c.
3169 * SILC server adds now /var/run/silcd.pid everytime it is
3170 started. Affected file silcd/silcd.c.
3172 * Added silc_server_packet_send_clients to send a packet to
3173 the provided table of client entries. Affected file
3174 silcd/packet_send.[ch].
3176 * Fixed a crash in client resolving in client_prvmsg.c in
3177 client library. Affected file lib/silcclient/client_prvmsg.c.
3179 * Do not actually remove the client directly from ID cache
3180 during SERVER_SIGNOFF, but invalidate it. This way we
3181 preserve the WHOWAS info for the client. Affected file
3182 silcd/server_util.c.
3184 * Fixed SERVER_SIGNOFF notify handling in the server. The
3185 server is now able to process incoming SERVER_SIGNOFF notify
3186 for a server that it doesn't even know about. It will remove
3187 the clients provided in the notify. Affected file
3188 silcd/packet_receive.c.
3190 * Check for partial packet in data queue after every packet that
3191 was found from the queue. Return and wait for more data if
3192 there is partial data in queue. Affected file is
3193 lib/silccore/silcpacket.c.
3195 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3197 * Added SilcClietFileError enum to indicate error in
3198 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
3199 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
3200 Affected files lib/silcclient/silcapi.h and
3201 lib/silcclient/client_ftp.c.
3203 * Check that newsize in silc_buffer_realloc is larger than
3204 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
3206 * Added better monitor of file transfers. It now monitors
3207 key agreement protocol during the file transfer too. Added
3208 error reporting too. Affected files
3209 irssi/src/silc/core/silc-servers.c,
3210 irssi/src/fe-common/silc/module-formats.[ch].
3212 * Wrote a help file for FILE command.
3214 * Added silc_rng_global_get_byte_fast to get not-so-secure
3215 random data as fast as possible. Random data is read from
3216 /dev/urandom if available and from the SILC RNG if not
3217 available. It is used in padding generation. Affected file
3218 lib/silccrypt/silcrng.[ch].
3220 * All packets in client library are now processed synchronously.
3221 Optimized packet processing a lot. Affected file
3222 lib/silcclient/client.c.
3224 * All server connection packets are processing synchronously
3225 now in server, to optimize packet processing. Affected file
3228 * Include files are installed now only in Toolkit distribution
3229 if make install is given. Affected files: all Makefile.am's.
3231 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3233 * Assure that silc_client_notify_by_server_resolve does not
3234 resolve the client information multiple times. If it cannot
3235 be found by the first it cannot be found at all. Affected
3236 file lib/silcclient/client_notify.c.
3238 * Fixed WHOWAS command reply calling. Affected file
3239 lib/silcclient/command_reply.c.
3241 * Removed all references to silc_idlist_get_client from the
3242 Irssi SILC client since that call is internal call used by
3243 the library. The Irssi SILC client will use now client
3244 retrieval functions found in silcapi.h.
3246 * Fixed a bug in resolving nickname info before sending
3247 private message. It used freed memory. Affected file
3248 irssi/src/silc/core/silc-servers.c.
3250 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3252 * Assure my_channels statistics cannot go negative in server.
3253 Affected files silcd/server.c, silcd/server_util.c.
3255 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3257 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
3259 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3261 * Win32 Toolkit changes. Affected files
3262 win32/silc.dsw, win32/libsilc/libsilc.def,
3263 win32/libsilcclient/libsilc.def,
3264 lib/silcutil/silcutil.c, and
3265 lib/sftp/sftp_fs_memory.c.
3267 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3269 * Added silc_net_localip to return local host's IP address.
3270 Affected file lib/silcutil/silcnet.[ch].
3272 * If key exchange or rekey protocol is active for a connection
3273 parse all packets syncronously since there might be packets
3274 in packet queue that we are not able to process without first
3275 processing packets before them. Affected file silcd/server,
3276 lib/silcclient/client.c.
3278 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
3279 whether library should continue processing the packet.
3280 Affected file lib/silccore/silcpacket.h.
3282 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
3283 SilcSFTPMonitorData to SFTP server to monitor various
3284 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
3285 lib/silcsftp/sftp_server.c.
3287 * Added silc_file_size to return file size. Affected file
3288 lib/silcutil/silcutil.[ch].
3290 * Implemented the file transfer support for the client library.
3291 Added preliminary support for simple client to client one-file
3292 transmission. Affected file lib/silcclient/client_ftp.c,
3293 lib/silccilent/client.[ch].
3295 * Added new local command FILE to the Irssi SILC Client.
3296 It is used to perform the file transfer. It has subcommands
3297 SEND, RECEIVE, SHOW and CLOSE. Affected files
3298 irssi/src/silc/core/client_ops.c,
3299 irssi/src/silc/core/silc-server.[ch].
3301 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3303 * Relay the SILC_PACKET_FTP in the server. Affected files
3304 silcd/server.c and silcd/packet_receive.c.
3306 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3308 * Renamed silc_file_read and silc_file_write to functions
3309 silc_file_readfile and silc_file_writefile. Added function
3310 silc_file_open and silc_file_close. Affected files
3311 lib/silcutil/silcutil.[ch].
3313 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3315 * Resolve the client info when received private message or
3316 channel message for a client which nickname we don't know.
3317 Affected files lib/silcclient/client_prvmsg.c and
3318 lib/silcclient/client_channel.c.
3320 * Do not crash in /KEY if client is not connected. Affected
3321 file irssi/src/silc/core/silc-channels.c.
3323 * Added SilcClientStatus field to the SilcClientEntry in the
3324 lib/silcclient/idlist.h.
3326 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
3327 is incomplete and is being resolved, it won't be resolved
3330 Make sure also that USERS command reply does not resolve
3331 twice information. Affected file is
3332 lib/silcclient/command_reply.c.
3334 Make sure that silc_client_get_clients_by_list does not
3335 resolve twice same information.
3337 * Check for valid client->id in the silc_server_free_client_data.
3338 Affected file silcd/server.c.
3340 * Fixed /GETKEY nick@server not to crash if the server entry
3341 is not found. Affected file lib/silcclient/command.c.
3343 * Fixed the silc_server_check_cmode_rights to check the
3344 requested modes correctly. Affected file silcd/command.c.
3346 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
3348 * Better checks for non-printable chars in nick added.
3349 Affected file silcd/command.c.
3351 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3353 * Call the silc_server_udpate_servers_by_server in the
3354 primary router that comes back online in the backup resuming
3355 protocol. Otherwise it routes packets wrong. Affected file
3356 silcd/server_util.[ch], silcd/server_backup.c.
3358 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3360 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
3361 lib/silcutil/silcbuffmt.[ch].
3363 * Redefined the SILC packet header to include the padding
3364 length. Affected file lib/silccore/silcpacket.[ch].
3366 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
3367 length for maximum padding up to 128 bytes). Affected
3368 file lib/silccore/silcpacket.h.
3370 * Removed all backwards support for old 0.5.x MAC thingies.
3371 The SILC packet header change makes it impossible to be
3372 backwards compatible.
3374 * Send the ENDING packet with timeout in the backup resuming
3375 protocol. This is to assure that all routers has connected
3376 to the primary router. Affected file silcd/server_backup.c.
3378 * Changed the RNG to take the first IV from random data. It
3379 used to take it from zero actually. Changed the RNG also
3380 to use /dev/urandom during session. /dev/random is used
3381 in initialization. Affected file lib/silccrypt/silcrng.[ch].
3383 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3385 * Changed the SILC packet header to have the first two bytes
3386 (the packet length) encrypted. Affected files aroung the
3387 code tree, lib/silccore/silcpacket.[ch]. Removed the
3388 SilcPacketCheckDecrypt callback. It is not needed anymore
3389 since the silc_packet_receive_process will determine now
3390 whether the packet is normal or special.
3392 * Implemented the unidirectional MAC keys. Affected files
3393 lib/silcske/silcske.c, silcd/protocol.c and
3394 lib/silcclient/protocol.c.
3396 * Implemented the packet sequence number to the MAC computation.
3397 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
3398 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
3399 lib/silcclient/protocol.c.
3401 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3403 * Allow backup router to announce servers. All servers
3404 announced by backup router are added to the global list
3405 automatically. Update hte server's socket to our primary
3406 router also when backup router announces a server.
3407 Affected file silcd/packet_receive.c.
3409 * Do not update the client->router in the function
3410 silc_server_udpate_clients_by_server if the client is on
3411 global list. We might fail to find any specific server
3412 for locally connected clients and local cell clients. They
3413 should still use the `from' and not `to' as client->router.
3414 This fixes backup router resuming protocol. Affected file
3415 silcd/server_util.c.
3417 * Decrease channel statistics count only if the channel
3418 deletion worked. Affected files are silcd/server.c and
3419 silcd/server_util.c.
3421 * Added silc_server_update_servers_by_server to update origin
3422 of all server entries. Used during backup router protocol.
3423 Affected files silcd/server_util.[ch], silcd/server.c. and
3424 silcd/backup_router.c.
3426 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
3427 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
3428 silc_hmac_get_hash and silc_hmac_get_name. Affected file
3429 lib/silccrypt/silchmac.c.
3431 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3433 * Assure that router cannot reroute the same channel message
3434 to the sender. Affected file silcd/packet_receive.c.
3436 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3438 * Made better checks that the channel message is not sent
3439 to the router it came from. Affected file is
3440 silcd/packet_send.c. Fixed memory leak too.
3442 * Announce informations for incoming router connection, but
3443 only after checking if it is replaced by backup router.
3444 Affected file silcd/packet_receive.c.
3446 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3448 * Fixed the backup resuming protocol to work in multiple
3449 router environment. Affected file silcd/server_backup.c.
3451 * Route packet only to one router in the function
3452 silc_server_packet_send_to_channel. Affected file is
3453 silcd/packet_send.c.
3455 * Fixed silc_server_send_notify_dest to set the broadcast
3456 flag. Fixed the silc_server_send_notify_topic to actually
3457 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
3458 Affected file silcd/packet_send.c.
3460 * Changed the SFTP Filesystem interface. Changed the
3461 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
3462 the filesystem operation function. The SilcSFTPFilesystem
3463 is now a context that is allocated by all filesystem allocation
3464 functions and it already includes the operations structure
3465 and filesystem specific context. It is given as argument
3466 now to the silc_sftp_server_start. This made the interface
3467 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
3468 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
3470 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3472 * Changed the backup router adding and getting interfaces
3473 in the server. The router that will be replaced by the
3474 specified backup router is now sent as argument. Affected
3475 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
3478 * Added silc_net_addr2bin_ne to return the binary form of
3479 the IP address in network byte order. Affected files
3480 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
3482 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3484 * Check for existing server ID in silc_server_new_server
3485 and in silc_server_connect_to_router_final and remove the
3486 old entry if it exists. Affected file silcd/packet_receive.c,
3489 * Send the channel message always to only one router, either
3490 in upstream or downstream. Affected file is
3491 silcd/packet_send.c.
3493 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3495 * Wrote the definition of the backup resuming protocol to the
3496 protocol specification.
3498 * Removed one redundant channel key generation from normal
3499 server during joining procedure. Removed one redundant
3500 channel key sending from server to router during joining
3501 procedure. Affected file silcd/command.c.
3503 * Made minor bugfixes to the backup router resuming protocol.
3504 Affected file silcd/server_backup.c, server.c.
3506 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3508 * Added --disable-asm configuration option. Affected files
3509 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
3512 * Implemented the backup resuming protocol that is used to
3513 resume the primary router position in the cell after the
3514 primary router comes back online. Affected files
3515 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
3516 and silcd/server_util.[ch].
3518 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3520 * Sleep two (2) seconds after sending QUIT command to server.
3521 Affected file lib/silcclient/command.c.
3523 * Assure that if outgoing data buffer is pending do not force
3524 send any data. Affected file silcd/packet_send.c.
3526 * Assure that if outgoing data buffer is pending do not force
3527 send any data. Affected file lib/silcclient/client.c.
3529 * Implemented the backup router support when the primary router
3530 goes down. The servers and routers can now use the backup
3531 router as new primary router without loosing connectivity.
3533 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3535 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
3536 in the server to indicate disabled entry. All data read
3537 from the connection will be ignored and no data is sent
3538 for entry that is disabled. Affected files are
3539 silcd/idlist.h, silcd/server.c.
3541 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3543 * Created SFTP client and server test programs in the
3544 lib/silcsftp/tests directory.
3546 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3548 * Implemented memory filesystem (virtual filesystem) for
3549 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
3552 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3554 * Implemented the SFTP (SSH File Transfer Protocol) to the
3555 lib/silcsftp. It includes SFTP client and SFTP server
3558 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3560 * Moved lib/silccore/silcprotocol.[ch] to the
3561 lib/silcutil library.
3563 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
3564 take variable argument list pointer as argument. Affected
3565 file lib/silcutil/silcbuffmt.[ch].
3567 * Added silc_buffer_set function that is used to set data
3568 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
3569 Affected file lib/silcutil/silcbuffer.h.
3571 * Changed various routines in the core library to use the new
3572 silc_buffer_set instead of allocating new buffer only for
3575 * Added 64-bit value formatting and unformatting support to the
3576 silc_buffer_[un]format routines. Affected file is
3577 lib/silcutil/silcbuffmt.[ch].
3579 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
3580 to includes/bitmove.h.
3582 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3584 * Fixed channel user mode saving in client library. Affected
3585 file lib/silcclient/command[_reply].c.
3587 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3589 * Defined the file transfer to the SILC Protocol. Added
3590 new packet type SILC_PACKET_FTP and defined File Transfer
3591 Payload. The mandatory file transfer protocol is SFTP
3592 (SSH File Transfer Protocol). Affected file in addition
3593 of the internet draft is lib/silccore/silcpacket.h.
3595 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
3596 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
3597 is used as part of backup router protocol when the primary
3598 router of the cell is back online and wishes to resume
3599 the position as primary router.
3601 * Redefined the MAC generation keys in the protocol. The
3602 same key is not used anymore in both direction. Both
3603 direction will now use different keys for sending and
3604 receiving. This fixes a potential security flaw. This
3605 change causes incompatibilities in the protocol.
3607 * Redefined also the MAC computation from the packet.
3608 An packet sequence number is now added to the MAC
3609 computation. This prevents possible replay attacks against
3610 the protocol. This change too causes incompatibilities
3613 Added `sequence' field to the SilcPacketContext to hold
3614 the current sequence number for the packet.
3616 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3618 * Added `created' field to the SilcIDListData in the file
3619 silcd/idlist.h to indicate the time when the entry was
3622 * Added `created' field to the SilcChannelEntry too. Affected
3623 file silcd/idlist.h.
3625 * Added `creation_time' aguments to all the announcement functions
3626 in the server. If it is provided then only the entries that
3627 was created after the provided time frame are actually
3628 announced. Affected file silcd/server.[ch].
3630 * The protocol says that the Channel ID's IP address must be
3631 based on the router's IP address. Added check for this in
3632 the silc_server_new_channel when processing incoming New Channel
3633 Payload. Affected file silcd/packet_receive.c.
3635 * Print out the correct version with --version in SILC client.
3636 Affected file irssi/src/silc/core/silc-core.c.
3638 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3640 * Fixed WHOWAS command to check for completnes of the client
3641 entry always, not just when the command is coming from client.
3642 Affected file silcd/command.c.
3644 * Added new function silc_server_packet_queue_purge to purge the
3645 outgoing data queue to the network. After the function returns
3646 it is guaranteed that the outgoing packet queue is empty.
3647 Affected file silcd/packet_send.[ch].
3649 * Purge the outgoing packet queue in the rekey protocol's final
3650 callback to assure that all rekey packets go to the network
3651 before quitting the protocol. Affected file silcd/server.c.
3653 * Added silc_client_packet_queue_parse as similar function as
3654 in server to the client library. The affected file is
3655 lib/silcclient/client.c.
3657 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3659 * Splitted silcd/server.c and created silcd/server_util.[ch]
3660 for utility functions.
3662 * Added new socket flag SILC_SF_DISABLED to indicate that the
3663 connection is open but nothing can be sent to or received from
3664 the connection. Affected file lib/silcutil/silsockconn.[ch].
3665 The checking for disabled socket is checked in the low level
3666 silc_socket_write and silc_socket_read functions.
3668 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3670 * Allow only nicknames and channel names that fits into the
3671 7-bit unsigned char ASCII set. Affected file silcd/command.c.
3673 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3675 * When processing JOIN command reply in server check that if
3676 the channel exists in our global list we'll move it the local
3677 list. Affected file silcd/command_reply.c.
3679 * Fixed the check whether client is joined on the channel already
3680 in JOIN command. Affected file lib/silcclient/command.c.
3682 * Fixed the JOIN command reply to check whether the channel
3683 already exists. Affected file lib/silcclient/command_reply.c.
3685 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3687 * Added silc_ske_status_string to map the SKE error numbers
3688 to readable strings. The affected files are
3689 lib/silcske/silcske[_status].[ch].
3691 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3693 * Do not show the private channels on the WHOIS channel list
3694 as it is not allowed by the protocol. The affected file is
3697 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3699 * Assure that the packet length digged from the actual packet
3700 is something sensible in the silc_packet_decrypt_rest_special
3701 in lib/silccrypt/silcpacket.c.
3703 * Free and NULL the allocated pointer in silc_hmac_alloc if
3704 the HMAC allocation fails. The affected file is
3705 lib/silccrypt/silchmac.c.
3707 * Print the selected security properties to the log files in
3708 the server. Affected file silcd/protocol.c.
3710 * Add SKE's reference counter even if calling the completion
3711 callback manually. Otherwise it goes negative, although it
3712 does not cause any problems. The affected file is
3713 lib/silcske/silcske.c.
3715 * Remove the client entry with short timeout after giving the
3716 KILL command. Affected file lib/silcclient/command.c.
3718 * Fixed to send error reply in WHOIS and IDENTIFY commands in
3719 case all found clients are already disconnected (WHOWAS would
3720 found them) in the server. Affected file silcd/command.c.
3722 * Update the last_receive (time of last data received) to be
3723 updated only when received private or channel message so that
3724 the idle time showed in WHOIS makes more sense.
3726 * Added boolean field `valid' in to the SilcClientEntry in the
3727 client library to indicate whether the entry is valid or not.
3728 This fixes the nickname change bug on channel when changing
3729 the nickname to be same than the old (like nick to Nick) the
3730 nickname formatter doesn't set the new nick anymore to Nick@host.
3731 Affected file lib/silcclient/idlist.[ch].
3733 * Now actually fixed the nickname changing on disconnection.
3734 Added new function silc_change_nick to the Irssi SILC Client.
3735 Affected file irssi/src/silc/core/client_ops.c,
3736 irssi/src/silc/core/silc-nicklist.[ch].
3738 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3740 * Check that the public key exists in the GETKEY command before
3741 trying to encode it. Affected file silcd/command.c.
3743 * Print some notifications on received public keys with GETKEY
3744 command in the Irssi SILC Client. Affected files are
3745 irssi/src/fe-common/silc/module-formats.[ch],
3746 irssi/src/silc/core/client_ops.c.
3748 * Use IDENTIFY command to resolve the server information in the
3749 GETKEY command instead of INFO command. Affected file
3750 lib/silcclient/command.c.
3752 * All command reply functions in the client library now calls
3753 the pending command reply callbacks even if an error has
3754 occurred. The server has done this a long time and now it was
3755 time to move the client library to this as well. Now all
3756 errors can be delivered back to the pending command reply
3757 callbacks if necessary. Affected files are
3758 lib/silcclient/command[_reply].[ch].
3760 * Change the nickname on disconnection back to the username
3761 because in reconnect the server will enforce it to it anyway.
3762 Affected file irssi/src/silc/core/silc-servers.c.
3764 * Fixed a config file parsing bug in the Irssi SILC client.
3765 Affected file irssi/src/silc/core/clientconfig.c.
3767 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3769 * When printing the channel mode on JOIN, verify that the
3770 channel key and channel's HMAC are valid. Affected file
3771 irssi/src/silc/core/client_ops.c.
3773 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3775 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
3776 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
3777 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
3779 * Removed channel key rekey task deleting from the function
3780 silc_server_save_channel_key. Affected file silcd/server.c.
3781 Added explicit timeout task context instead that is used to
3782 delete the task if we are registering a new task before the
3783 new task has elapsed.
3785 * When channel key rekey occurs the client library now saves
3786 the old channel key for a short period of time (10 seconds) and
3787 is able to use it in case some is still sending channel
3788 messages encrypted with the old key after the rekey. Affected
3789 file lib/silcclient/[idlist.h|client_channel.c].
3791 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3793 * Added check to the silc_server_new_id_real to not accept
3794 new ID if it is the sender's own ID. Affected file is
3795 silcd/packet_receive.c.
3797 * Assure that we do not announce ourself or the one we've
3798 sending our announcements when we're router and are announcing
3799 servers to our primary router. Affected file silcd/server.c.
3801 * Fixed silc_server_command_identify_check_client to assemble
3802 correct WHOIS packet. It send corrupted WHOIS packet and
3803 caused problem with router to router connections. Affected
3804 file silcd/command.c.
3806 Fixed also silc_server_command_whois_check the same way
3807 as for the IDENTIFY command.
3809 * Added new SilcIDListStatus to the server in the SilcIDListData
3810 structure. The status now includes the current status of
3811 the entry (like registered, resolved etc.). Affected file
3812 silcd/idlist.[ch]. Defined a bunch of different status types
3813 as well. This replaced the old boolean registered field as well.
3815 Added resolve_cmd_ident field to the SilcClientEntry structure
3816 too so that if the entry is for example being resolved so
3817 another command may attach to the same pending command reply
3818 without requiring to resolve the same entry again. This concept
3819 should optimize the WHOIS and the IDENTIFY resolving under
3820 heavy load by taking away unnecessary resolving for entries
3821 that are being resolved already.
3823 Added support for adding multiple pending commands for one
3824 command idenfier. Affected file silcd/command[_reply].[ch].
3826 * Fixed WHOIS and IDENTIFY save to remove the cache entry
3827 before deleting the data. Otherwise the hash table will have
3828 freed data in comparison functions. Affected file is
3829 silcd/command_reply.c.
3831 * Fixed silc_idlist_replace_client_id to add the new entry to
3832 the cache with NULL nickname. Otherwise there will be invalid
3833 memory as the nickname after the nickname is freed. Affected
3834 file silcd/packet_receive.c.
3836 * Fixed the silc_idlist_get_clients_by_hash. The entries was
3837 saved into wrong slots because the previous number of entries
3838 was not taken into account. Affected file silcd/idlist.c.
3839 Fixed same thing in silc_idlist_get_clients_by_nickname too.
3841 * If we are router and we receive JOIN notify to a channel that
3842 does not have any users then notified client is marked as the
3843 channel founder, as it is it. The affected file is
3844 silcd/packet_receive.c
3846 * Added to the extended hash table API's table_del_*ext functions
3847 the destructor as argument too, so that the caller can decide
3848 which destructor to use or whether to use destructor at all.
3849 Affected file lib/silcutil/silchashtable.[ch].
3851 * Fixed ID Cache purging. It actually deleted the entries from
3852 the hash table after the data was freed. The hash table ended
3853 up comparing freed memory. The affected file is
3854 lib/silccore/silcidcache.c.
3856 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3858 * Fixed Irssi SILC client's KILL command's HELP syntax.
3860 * The USERS command now resolves the detailed user information
3861 if the userinfo field is missing. Affected file is
3862 lib/silcclient/command_reply.c.
3864 * Do not print error in silc_file_read if the read file does
3865 not exist. Just silently return NULL. Affected file is
3866 lib/silcutil/silcutil.c.
3868 * Fixed the silc_log_output to not wine about NULL filename
3869 and to not create some bogus " " filename. Affected file is
3870 lib/silcutil/silclog.c.
3872 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3874 * Fixed various printing bugs on the user interface in the
3875 Irssi SILC Client. Minor changes that were forgotten from
3878 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3880 * Fixed the configure.in.pre and the compilation and distribution
3881 environment to support the new autoconf 2.52. That version is
3882 now required to compile the CVS trunk.
3884 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3886 * Renamed function silc_parse_nickname to silc_parse_userfqdn
3887 to generally parse user@fqdn format strings. Affected file
3888 lib/silcutil/silcutil.c.
3890 * Added nickname_format and nickname_force_format fields to the
3891 SilcClientParams structure. The first one defines the format
3892 for the nicknames that the library will enforce if the receives
3893 multiple same nicknames. The second one is boolean value and
3894 can be used to force the library to always enforce the format
3895 to the nicknames regardles whether there are multiple nicknames
3896 or not. This configurable formatting was employed to flexibly
3897 support accessing multiple nicknames from the user interface.
3898 The userinterface can now set the nicknames to what ever format
3899 they prefer. Affected file lib/silcclient/silcapi.h.
3901 Added function silc_client_nickname_format to the file
3902 lib/silcclient/idlist.c. It performs the nickname formatting.
3904 Added new field `hostname´ to the SilcClientEntry context.
3905 It holds the hostname of the client. Affected file is
3906 lib/silcclient/idlist.h.
3908 * Irssi SILC Client sets the nicknames in nick@hostn format.
3909 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
3910 irssi/src/silc/core/silc-core.c.
3912 The WHOIS printing now also shows both the real nickname and
3913 the formatted nickname so that user knows how to access the
3914 user if there are multiple same nicknames cached. Affected
3915 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
3916 printing formatting too to take the hostname now as a separate
3917 argument. The Affected file is
3918 irssi/src/fe-common/silc/modules-formats.[ch].
3920 * Changed the silc_client_get_clients_local to accept the formatted
3921 nickname as argument. It accepts the real nickname too but the
3922 formatted nickname can be used to find the true entry from
3923 multiple entries. Affected file lib/silcclient/silcapi.h and
3924 lib/silcclient/idlist.c.
3926 * Added nickname_format_parse field to the SilcClientParams.
3927 It is a callback function provided by the application to parse
3928 the nickname out of the formatted nickname string. The library
3929 calls it to get the nickname from the formatted string. Since
3930 the application generally knows better the format of the nickname
3931 string it parses it instead of the library, even though library
3932 encodes the formatted string. If the callback function is not
3933 provided then the library will use the string as is. The
3934 affected file is lib/silcclient/silcapi.h.
3936 * All the nickname strings passed to the client library in
3937 commands are now expected to be formatted nickname strings.
3938 If the command does not support the formatted nickname string
3939 it will assume that the sent string is the actual nickname.
3940 Affected file lib/silcclient/command.c.
3942 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3944 * Added public key authentication support to OPER and SILCOPER
3945 commands in the client library. Affected file is
3946 lib/silcclient/command.c.
3948 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3950 * Changed the get_auth_methdod client operation to be asynchronous.
3951 It can be async if the application resolves the authentication
3952 method from the server during the negotiation. Added new
3953 SilcGetAuthMeth completion callback that the application will
3954 call after resolving the authentication method.
3956 Added function silc_client_request_authentication_method that
3957 the application can use to resolve the authentication method
3958 from the server. Added also SilcConnectionAuthRequest callback
3959 that the library will call after the server has replied. The
3960 application can call this function if it does not know the
3961 current authentication method.
3963 Affected files are lib/silcclient/client.c and
3964 lib/silcclient/silcapi.h.
3966 * The Irssi SILC client now automatically resolves the authentication
3967 method incase any configuration information is not present (and
3968 currently there never is). The affected file is
3969 irssi/src/silc/core/client_ops.c.
3971 * Fixed public key authentication from the client library.
3972 Affected file lib/silcclient/protocol.c. Changed also the
3973 protocol specification about the public key authentication in
3974 the connection authentication protocol. The actual data to be
3975 signed is now computed with a hash function before signing.
3977 * Fixed the public key authentication from the server as well.
3978 Affected file silcd/protocol.c.
3980 * Removed the mlock()'s from the memory allocation routines.
3981 Affected file lib/silcutil/silcmemory.c. The ./configure does
3982 not check anymore for the mlock(). Affected file is
3985 * Fixed USERS command in server to allow the execution of the
3986 command for private and secret channels if the client sending
3987 the command is on the channel. Affected file silcd/command.c.
3989 * Fixed silc_client_get_clients_local to return the clients
3990 count correctly. It could return wrong value. Affected file
3991 lib/silcclient/idlist.c.
3993 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3995 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
3996 types. The assembler optimizations seemed not to like 64-bit
3997 data types. The assmebler optimizations thus are now enabled
3998 also for BSD systems as opposed to only enable them for Linux.
4000 * Do not check for threads at all on BSD systems. Affected
4001 file configure.in.pre.
4003 * Removed -n and -h options from the Irssi SILC Client since
4004 they are not used in silc.
4006 * Fixed the prime generation to assure that the first digit
4007 of the generated random number is not zero since our conversion
4008 routines does not like number strings that starts with zero
4009 digit. If zero digit is seen the random number is regenerated.
4010 This caused some corrupted RSA keys when the zero first digit
4011 was met. Affected file lib/silcmath/silcprimegen.c.
4013 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4015 * Fixed WIN32 configuration in the ./configure script.
4016 Fixed to include xti.h on environments that has it.
4017 Patches by Carsten Ilchmann and andrew.
4019 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4021 * Changed the silc_id_create_client_id to be collision
4022 resistant. It is now assured that there cannot be created
4023 two same client ID's. I suspect that some weird bugs in
4024 the server were actually caused by duplicate Client IDs.
4025 Affected file silcd/serverid.[ch]. A router receiving
4026 new ID now also assures and informs the sending server
4027 if the ID caused collision.
4029 * Changed the silc_id_create_channel_id to also assure that
4030 there are no collisions.
4032 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4034 * Statement about ignoring the Mutual Authentication flag when
4035 performing rekey with PFS was a bit misleading. It is ignored
4036 if it was set in the initial negotiation, it cannot be even
4037 set in the rekey. Fixed in the ke-auth draft. Started the
4038 new versions of the protocol drafts in the doc/.
4040 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4042 * Fixed a bug in silc_client_command_identify_save when saving
4043 new channel information. The channel name was no duplicated
4044 and caused crash on exit. Affected file is
4045 lib/silcclient/command_reply.c.
4047 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4049 * Fixed the getkey command handling in the server. Send just
4050 empty OK reply to the sender if the key could not be fetched
4051 (but everything else was ok, like the key just was not available).
4052 Changed the public key parameter to optional in the protocol
4053 specs so that empty OK reply can be sent. Affected file
4056 Added a message to Irssi SILC client to tell to user if the
4057 server did not return a public key.
4059 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4061 * Fixed a channel key regeneration bug. It registered new
4062 timeout tasks exponentially until all system resources were
4063 used. Affected file silcd/server.c.
4065 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4067 * Added the SILC Document generator to the scripts/silcdoc.
4068 It can be used to generate the Toolkit Reference Manual out
4069 of the source tree. Internally it will also use the RoboDoc
4070 generator now imported in util/robodoc.
4072 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4074 * Added couple of return's in rekey protocol if error orccurred
4075 during the protocol. The execution must be terminated.
4076 Affected file silcd/protocol.c. Also, terminate the protocol
4077 always with timeout.
4079 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4081 * The client's Client ID was created initally from the wrong
4082 nickname (it could have been in format nick@host) in the
4083 silc_server_new_client. Affected file silcd/packet_receive.c
4085 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4087 * Added some SILC_LOG_ERROR's to various error conditions
4088 if client could not be added to ID cache. Affected files
4089 silcd/packet_receive.c and silcd/server.c.
4091 * When client's sock->user_data is freed, NULL also the
4092 client->router and client->connection pointers. Added check
4093 for these pointers being NULL to various places around the
4094 code. Affected file silcd/server.c.
4096 * Added client->data.registered == TRUE checks to various
4097 places around the code to assure that unregistered client's
4098 are not handled when it is not allowed. Affected file
4101 * Added `bool registered' fields to all
4102 silc_idlist_[server|client]_get_* routines to indicate whether
4103 the fetched client needs to be registered or not. Affected
4104 file silcd/idlist.[ch].
4106 * Add your own entry as registered to the ID cache in the
4107 server. Affected file server.c.
4109 * Fixed a bug in silc_server_new_server. The SilcServer was
4110 set as the new server's context instead of SilcServerEntry.
4111 This naturally caused some weird bugs.
4113 * Added "updated" field the SilcChannelEntry which indicates
4114 the time since the channel entry was last accessed. This
4115 can be used to determine whether it is necessary to
4116 announce the channel after backup resuming protocol.
4117 Affected files silcd/idlist.[ch].
4119 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4121 * Do not delete the channel rekey task when adding it
4122 for in silc_server_create_channel_key.
4124 * Changed the silc_server_create_channel_key to return
4125 TRUE or FALSE to indicate the success of the channel key
4128 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4130 * Fixed MSVC++ project files and added missing files to
4131 Makefiles under win32/.
4133 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4135 * Do not add TCP_NODELAY flag if the operating system
4136 does not have it defined. Affected files are
4137 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4139 * Fixed buffer overflow from Irssi SILC Client. Affected
4140 file irssi/src/fe-common/core/themes.c.
4142 * Fixed double free in client library in the file
4143 lib/silcclient/client.c when disconnecting from server.
4145 * Applied double free patch from cras to Irssi SILC client.
4146 Affected files irssi/src/core/[modules/expandos].c
4148 * Fixed the disconnection handling to Irssi SILC Client.
4149 The application must call silc_client_close_connection
4150 in ops->connect client operation in case of failure of
4151 the connection. Affected file is
4152 irssi/src/silc/core/client_ops.c.
4154 * Do not set sock->protocol to NULL in the function
4155 silc_client_close_connection after executing the protocol's
4156 final callback since the sock might not be valid anymore.
4157 Affected file lib/silcclient/client.c.
4159 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4161 * Do not enable SILC_THREADS if the linking with libpthread
4162 did not happen. Affected file configure.in.pre.
4164 * Added notion to protocol specification that server must
4165 verify the sent authentication payload with CMODE when
4166 setting the channel founder key. Implemented it to the
4167 server. Affected file silcd/command.c.
4169 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4171 * Added _EXTRA_DIST SILC distribution variable to the
4172 distributions file. It is used to conditionally add extra
4173 files or directories to the specific distribution. Affected
4174 files ./prepare, Makefile.am.pre and distributions.
4176 Removed the `_' from the start of the distribution names.
4179 * Added README.WIN32 for instructions to compile the Toolkit
4182 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4184 * Fixed a double free in disconnection in the server. Affected
4185 file is silcd/server.c.
4187 * Fixed the lib/silcske/groups.c to work now also with GMP
4188 MP library. The string conversion did not work when using
4189 specific base and the base is indicated in the string as well.
4191 * Created win32/ directory which now includes MSVC++ specific
4192 stuff so that toolkit (DLLs) may be compiled with MSVC++.
4193 It will appear only in the toolkit distribution
4195 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4197 * Changed the key material distribution function in case when
4198 the hash output is too short. The data is now concatenated
4199 a bit differently than it used to. Made the change to the
4200 SKE protocol specification.
4202 * Added better GMP detection to configure.in.pre. A patch
4205 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4207 * Fixed a minor bug in SKE that might cause some problem on
4208 some platforms. Affected file lib/silcske/silcske.c.
4210 * Added the cookie checking for initiator in the SKE. It checks
4211 that the responder returns the sent cookie unmodified. The
4212 affected file is lib/silcske/silcske.c. Added new SKE
4213 error type INVALID_COOKIE that can be sent during the
4214 negotiation. Fixed some memory leaks as well.
4216 * Added the "invalid cookie" error message to Irssi SILC client's
4219 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4221 * Added `task_max' field to the SilcClientParams to indicate
4222 the maximum tasks the scheduler can handle. If set to zero,
4223 default values are used. Affected file lib/silcclient/silcapi.h.
4225 * Fixed memory leaks in silc_client_close_connection. Affected
4226 file lib/silcclient/client.c.
4228 * Added silc_client_del_client_entry to client library to free
4229 all memory of given client entry. Affected file is
4230 lib/silcclient/idlist.[ch].
4232 * Added new functions silc_client_del_channel and
4233 silc_client_del_server to delete channel and server entries.
4234 Affected file lib/silcclient/[silcapi.h/idlist.c].
4236 * Removed silc_client_del_client_by_id from silcapi.h.
4238 * Fixed the INFO command to return the server's own info
4239 correctly when querying by Server ID. Affected file is
4242 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4244 * Removed the non-blocking settings in WIN32 code in the
4245 silc_sock_[read/write] and added SleepEx instead. Affected
4246 file lib/silcutil/win32/silcwin32sockconn.c. The availability
4247 of input data is now checked with FIONREAD and ioctlsocket.
4249 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4251 * Call silc_schedule_task_del_by_context in the
4252 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
4253 Affected file lib/silccore/silcprotocol.c.
4255 * Call silc_protocol_cancel for active protocols in the
4256 silc_server_close_connection if the funtion
4257 silc_server_free_sock_user_data has not been called.
4258 Affected file silcd/server.c.
4260 * Generic tasks cannot be deleted using the del_by_fd
4261 task deleting function since generic tasks does not match
4262 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
4264 * Added a notion to SILCOPER help file that the SILCOPER works
4265 only on router server, not on normal server.
4267 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4269 * Added for WIN32 support for the new scheduler as well.
4270 Affected file lib/silcutil/win32/silcwin32schedule.c.
4272 * Fixed the SHA1 implementation to work on various platforms.
4274 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4276 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
4277 API. It is part of the scheduler now. Everything else is
4278 as previously but some functions has changed their names.
4279 Checkout the lib/silcutil/silcschedule.h for the interface.
4280 Updated all applications to use the new interface. Affected
4281 files are lib/silcutil/silcschedule.[ch].
4283 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4285 * Found a bug in the SKE implementation. The HASH value,
4286 specified by the protocol, was not computed correctly. The
4287 public key of the responder was not added to the computation
4288 even though it is mandatory. Affected file lib/silcske/silcske.c.
4289 This unfortunately causes incompatibilities with older
4290 clients and servers.
4292 * Added WIN32 specific network init and uninit functions:
4293 silc_net_win32_init and silc_net_win32_uninit to init and uninit
4294 the Winsock2. Affected file lib/silcutil/silcnet.h and
4295 lib/silcutil/win32/silcwin32net.c.
4297 * Set the socket always to nonblocking mode on WIN32 after
4298 reading data or writing data. Affected file is
4299 lib/silcutil/win32/silcwin32sockconn.c.
4301 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4303 * Fixed various compilation problems under WIN32. Affected
4304 files lib/silcutil/win32/silcwin32thread.c and
4305 lib/silcutil/win32/silcwin32schedule.c.
4307 * Removed all _internal.h #includes from public header
4308 files. Internal headers must never be included from
4311 Removed also the lib/silcske/payload_internal.h file.
4313 * All include files that may be needed (public and some others
4314 included by the public headers) by application developers are
4315 now copied to the ./includes directory. It does not copy any
4316 internal headers. Affected file Makefile.defines.pre and all
4317 Makefile.am's under lib/ and subdirs.
4319 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4321 * Do not change the ~/.silc directory's permissions automatically.
4322 Affected file irssi/src/silc/core/clientutil.c.
4324 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4326 * Do not cancel the protocol in silc_server_close_connection
4327 it might cause recursion. Now cancelled in the function
4328 silc_server_free_sock_user_data. Affected file silcd/server.c.
4330 * Fixed the silc_server_remove_clients_by_server to regenerate
4331 the channel keys correctly finally. Added also new function
4332 silc_server_remove_clients_channels to actually do it.
4333 Affected file silcd/server.c.
4335 * Fixed the silc_server_new_channel to not crash by giving
4336 wrong router to the new channel. Affected file is
4337 silcd/packet_receive.c.
4339 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4341 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
4342 which is given as argument to the silc_client_alloc now.
4343 It can be used to configure the client and set various parameters
4344 that affect the function of the client.
4346 * The USERS command in server did not check whether the channel
4347 is private or secret. Affected file silcd/command.c.
4349 * Added new argument to the USERS command in protocol specification.
4350 The USERS command now can take the channel name as argument
4351 as well. Added support for this in client and server and
4352 updated the protocol specs.
4354 * Completed the GETKEY command in client. It can be now used
4355 to fetch also servers public key not only some clients.
4356 Affected files lib/silcclient/command[_reply].c.
4358 * Added silc_client_get_server to return server entry by the
4359 server name. Affected files lib/silcclient/silcapi.h and
4362 * Redefined the IDENTIFY command in protocol specification to be
4363 more generic. It now can be used to query information about
4364 any entity in the SILC Network, including clients, servers and
4365 channels. The query may be based either the entity's name
4366 or the ID. Added support for this in both client and server.
4368 Affected files silcd/command.c and lib/silcclient/command.c
4369 and command_reply.c.
4371 * Optimized the WHOIS and WHOWAS commands in the server. Removed
4372 the _from_client and _from_server functions. Affected file
4375 * Added silc_client_get_channel_by_id_resolve to the file
4376 lib/silcclient/silcapi.h to resolve channel information by
4377 its ID. Added also silc_client_get_channel_by_id that
4378 does not resolve it from the server.
4380 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4382 * Added SilcServerEntry context into the client library
4383 to represent one server. The INFO command now allocates
4384 these to save the resolved server info. For now on the
4385 client library will also keep information about servers,
4386 connected and resolved with INFO.
4388 The INFO command now allocates the SilcServerEntry context
4389 and saves the server info there. The COMMAND_REPLY in
4390 the INFO now returns the parameters to application in
4391 same order as defined in the protocol specification.
4393 The entries are cached in the client->server_cache.
4395 * The INFO command is now issued after received the Client ID
4396 from the server. Affected file lib/silcclient/client.c.
4398 * The CMODE_CHANGE notify may now return also an SilcServerEntry
4399 to the application as the mode changer might be server.
4400 It is guaranteed that NULL is not returned anymore to the
4401 application. Affected file lib/silcclient/client_notify.c.
4403 The ID Type is now also passed to the application so that
4404 it can check whether the returned entry is SilcClientEntry
4407 Added new function silc_client_get_server_by_id to return
4408 the server entry by ID. Affected files are the
4409 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
4411 * Do not create the channel in the Irssi SILC Client when issuing
4412 the JOIN command but when received the sucessful JOIN command
4413 reply. Otherwise the channel might get created even though we
4414 could not join it. The Affected file is
4415 irssi/src/silc/core/[silc-channels.c/client_ops.c].
4417 * Fixed a channel joining bug in router. The router must also
4418 check the channel modes, invite and ban lists etc. when serving
4419 the JOIN command sent by normal server. Affected file is
4420 silcd/command.c. The router now resolves the client's
4421 information from the server who sent the JOIN command if it
4422 does not know it, and processes the JOIN command only after
4425 * Changed the SilcCommandCb to take new argument; void *context2.
4426 Affected file lib/silccore/silccommand.h
4428 The second argument in the command callbacks in the server now
4429 includes the SilcServerCommandReplyContext if the command was
4430 called as pending command callback from the command reply.
4431 Otherwise it is NULL. When called as pending the status of the
4432 command reply will be checked and if it was erronous the
4433 error will be sent to the original sender of the command.
4434 This way the client always receives the error messages even
4435 though the server was actually the one who received the error
4436 when it resent the command to router, for example. Affected
4437 files silcd/command[_reply].[ch].
4439 * Fixed sending WHOWAS command's error message to client if
4440 the requested client could not be found. It was missing.
4443 * Changed the CMODE and CUMODE commands reply arguments in the
4444 protocol specification. The Channel ID is now sent in both
4445 of the commands to identify the channel. Implemented this
4446 new feature to the client and server. Affected files
4447 lib/silcclient/command_reply.c and silcd/command.c.
4449 * Made better checks for invite and ban lists in the JOIN
4450 command in server. Affected file silcd/command.c.
4452 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4454 * The server now performs the incoming host IP/DNS lookup
4455 using the silc_socket_host_lookup and thus does not block
4456 the server anymore. Affected file silcd/server.c.
4458 * Completed the multi-thread support for SILC Scheduler in
4459 the lib/silcutil/silcschedule.c.
4461 * Fixed the configure.in.pre to detect the pthread correctly
4464 * Fixed a deadlock in silc_task_queue_wakeup in the file
4465 lib/silcutil/silctask.c.
4467 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4469 * Added new function silc_schedule_wakeup that is used in
4470 multi-threaded environment to wakeup the main thread's
4471 schduler. It needs to be used when a thread adds a new task
4472 or removes a task from task queues. After waking up, the
4473 scheduler will detect the task queue changes. If threads
4474 support is not compiled in this function has no effect.
4475 Implemented the wakeup mechanism to both Unix and WIN32
4476 systems. Affected files are lib/silcutil/silcschedule.[ch],
4477 lib/silcutil/unix/silcunixschedule.c and the
4478 lib/silcutil/win32/silcwin32schedule.c.
4480 * Added new function silc_task_queue_wakeup to wakeup the
4481 scheduler by the specified task queue. Affected file
4482 lib/silcutil/silctask.[ch].
4484 * The silc_socket_host_lookup_start now wakes up the scheduler
4485 after adding the timeout task. Affected file is
4486 lib/silcutil/silcsockconn.c.
4488 * The silc_socket_host_lookup is synchronous now if the threads
4489 support is not compiled in. However, the callback is still
4490 called asyncronously through the scheduler, anyway. Affected
4491 file lib/silcutil/silcsockconn.c.
4493 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4495 * Added new function silc_socket_host_lookup to perform
4496 asynchronous IP and FQDN lookups for the socket connection.
4497 Affected files lib/silcutil/silcsockconn.[ch].
4499 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4501 * Added SILC_MUTEX_DEFINE to define the mutex on environments
4502 that may or may not compile the mutex support in.
4504 Changed the silc_mutex_alloc interface. It allocates the
4505 mutex now to the sent pointer and returns TRUE or FALSE.
4507 Affected file lib/silcutil/silcmutex.h.
4509 * Wrote the SILC Task Queue interface to support multi-threads.
4510 Affected file lib/silcutil/silctask.[ch].
4512 * Wrote the SILC Scheduler to support multi-threads. Affected
4513 file lib/silcutil/silcschedule.c.
4515 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4517 * Implemented the SILC Mutex API and SILC Thread API for WIN32
4518 in lib/silcutil/win32/.
4520 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4522 * Defined SILC Mutex API and SILC Thread API and implemented
4523 them for Unix. Affected files are
4524 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
4525 lib/silcutil/unix/silcunixmutex.c and
4526 lib/silcutil/unix/silcunixthread.c.
4528 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4530 * Fixed the silc_server_remove_clients_by_server's channel
4531 key re-generation. The hash table handling was incorrect
4532 and would not work with many channels. Affected file is
4535 * Fixed some memory leaks around the server code.
4537 * Rewrote the silc_server_get_users_on_channel to support IPv6
4538 based Client ID's. Affected file silcd/server.c.
4540 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
4541 specification. However, a separate document must be written
4542 to define the detailed signing procedure and the payload
4543 associated with the flag. Defined the flag to the
4544 lib/silccore/silcchannel.h as well.
4546 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4548 * Changed the dynamic tables to static size tables in the
4549 lib/silccrypt/silchmac.c.
4551 * Removed GCC dependencies from the code. A patch by cras.
4553 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4555 * Do not show the error "Error receiving packet bla bla"
4556 in server if it really was not an error (-2 means that reading
4557 is pending). Affected file silcd/server.c.
4559 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4561 * Fixed a possible crash in silc_server_remove_clients_by_server
4562 in silcd/server.c. Fixed there also some memory leaks.
4564 * Fixed the silc_idlist_replace_client_id. It could replace
4565 wrong key in the hash table. Affected file silcd/idlist.c.
4567 * Do not check whether there are global users on the channel
4568 if the channel->global_users is FALSE. Affected functions
4569 silc_server_remove_from_one_channel and
4570 silc_server_remove_from_channels in silcd/server.c. Also,
4571 do not check if the removed client is local as we can be
4572 sure that global client was not removed from the channel
4573 and checking for global users is not needed.
4575 * The silc_server_remove_clients_by_server now re-generates
4576 the channel keys correctly for those channels that had
4577 clients removed from them. Affected file silcd/server.c.
4579 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4581 * Found the reason of random crashes in the server. We weren't
4582 ignoring the SIGPIPE signal (which can be sent in write())
4583 and it crashed the server. Affected file silcd/silcd.c.
4585 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4587 * Assure that sock->user_data is not NULL in the function
4588 silc_server_packet_send in silcd/packet_send.c.
4590 * Disconnect the remote connection if it could not be added
4591 to any ID lists in the server. The affected file is
4594 * Check in silc_server_packet_send[_real/dest] that the
4595 socket is not disconnecting and ignore the data if it is.
4596 Affected file silcd/packet_send.c.
4598 * Define inline to __inline on native WIN32 compilation.
4599 Affected file includes/silcwin32.h.
4601 * Added some explicit type casts for inline code since MSVC
4602 require them. Affected files lib/silcutil/silcbuffer.h,
4603 lib/trq/silcdlist.h and lib/trq/silclist.h.
4605 * Print warning in log files from now on if the packet
4606 decryption fails. Affected file silcd/server.c.
4608 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4610 * Changed the `say' client operation's interface to accept
4611 new `type' argument to indicate the type of the message sent
4612 by the library. The application may filter the library's
4613 messages according the type. The affected file is the
4614 lib/silcclient/silcapi.h.
4616 * Added two new functions to lib/silcclient/silcapi.h:
4617 silc_client_del_client and silc_client_del_client_by_id.
4618 Affected file lib/silcclient/idlist.c.
4620 * Moved the clientincludes.h from includes/ to silc/ and
4621 serverincludes.h from includes/ to silcd/.
4623 * The modes for the CMODE and CUMODE are now passed as
4624 uint32 for application with COMMAND_REPLY. The affected
4625 file is lib/silcclient/command_reply.c.
4627 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4629 * /WHOIS without arguments shows client's own information.
4630 Affected file lib/silcclient/command.c.
4632 * Changed PING to not accept any arguments. The specs
4633 says that client can ping only the connected server so
4634 requiring an argument is not needed. Affected file is
4635 lib/silcclient/command.c.
4637 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4639 * Fixed a fatal bug in private message sending and reception
4640 encryption and decryption when using private message keys.
4641 The implementation was incorrect and did not follow the
4642 specification. It causd that some of the message were
4643 lost since it did not use the sending and receiving keys
4644 as the protocol suggests. This has been fixed and will cause
4645 incompatibilities with older clients when sending private
4646 message encrypted with private message keys. Affected files
4647 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
4648 and various other in Irssi SILC Client.
4650 Added `responder' boolean argument to the functions
4651 silc_client_add_private_message_key[_ske] to indicate when
4652 the key is added as responder or initiator of the key
4655 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4657 * Removed the silc_ske_check_version function and created
4658 a SilcSKECheckVersion callback. Added also a function
4659 silc_ske_set_callbacks that is now used to set all SKE
4660 callbacks. The callback functions are not given to
4661 the SKE functions anymore, but this function is used to
4664 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
4666 * Added `silc_version' argument to the silc_client_alloc
4667 to define the version of the application for the library.
4668 The library will use the version string to compare it
4669 against the remote host's (usually a server) version
4670 string. Affected file lib/silcclient/silcapi.h
4672 * Added the KE protocol context to Key Agreement context
4673 in client library so that we can abort the SKE if it
4674 is in process when we get timeout. Affected file is
4675 lib/silcclient/client_keyagr.c.
4677 * Do not resolve the client ID forever if it returns in the
4678 first time that such client does not exist. This was done
4679 for example with private message. Affected file is
4680 lib/silcclient/client_prvmsg.c.
4682 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4684 * Do not add regex.h for WIN32. The affected file
4685 includes/silcincludes.h.
4687 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
4688 not work yet 100%. It generates the DLL's automatically
4689 when compiling with --with-win32 under cygwin.
4691 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4693 * lib/contrib/regex.c is not compiled on WIN32.
4695 * Added silc_net_get_socket_opt function to the
4696 lib/silcutil/silcnet.h.
4698 * Added includes/silcwin32.h for WIN32 specific includes
4701 * Do not use ptime structure or any of the posix process
4702 functions on WIN32 in lib/silccrypt/silrng.c.
4704 * Added silc_gettimeofday to provide generic function
4705 for struct timeval on all platforms. Added the function
4706 to lib/silcutil/silcutil.h.
4708 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4710 * Moved the lib/silccore/silcsockconn.[ch] to the utility
4711 library as they clearly belong there. As a plus side we
4712 can make the actual socket connection routines platform
4715 Added also new generic function silc_socket_read and
4716 silc_socket_write (that used to be silc_packet_[read/write].
4717 The implementation of these are platform specific.
4719 * Added WIN32 specific routines of silc_socket_[read/write]
4720 to lib/silcutil/win32/silcwin32sockconn.c.
4722 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4724 * Added preliminary support for native WIN32 compilation under
4725 cygwin (using the -mno-cygwin option for GCC) to the
4726 ./configure.in.pre. The --with-win32 now prepares the
4727 compilation for native WIN32.
4729 * Rewrote the SILC Scheduler interface in the file
4730 lib/silcutil/silcschedule.h. The scheduler is now context
4731 based and does not have anymore any global static scheduler.
4732 Moved the Unix scheduler to the lib/silcutil/unix/ directory
4733 and created lib/silcutil/win32 directory for WIN32 based
4736 * Added Unix specific network routines to the
4737 lib/silcutil/unix/silcunixnet.c and the old
4738 lib/silcutil/silcnet.c includes now only generic routines.
4740 Added WIN32 specific network routines to the
4741 lib/silcutil/win32/silcwin32net.c.
4743 * Added Unix specific utility functions from the
4744 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
4746 * Added WIN32 SILC Scheduler to the file
4747 lib/silcutil/win32/silcwin32schedule.c. The code is of course
4750 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4752 * Do not handle JOIN notify in the server if the target client
4753 is not registered (idata->registered == FALSE). The affected
4754 file is silcd/packet_receive.c.
4756 * Update the nickrec->founder in event_cumode in the Irssi SILC
4757 client. Affected file irssi/src/silc/core/silc-channels.c.
4759 * Fixed the CUMODE_CHANGE notify handling in the server when
4760 server and router are announcing their clients on channels.
4761 Now the mode changes are saved and notified correctly. The
4762 affected file is /silcd/packet_receive.c.
4764 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
4765 They really did not replace the cache entry in the ID Cache.
4766 Now they do that. Affected file silcd/idlist.c.
4768 * Fixed the KICK notify handling in the Irssi SILC client to
4769 update the channel records so that the kicked client does not
4770 appear to be on the channel. The affected file is
4771 irssi/src/silc/core/silc-channels.c.
4773 * Always update the conn->current_channel when executing command
4774 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
4776 * Fixed the KILL notify handling in Irssi SILC client to remove
4777 the killed client on all channels.
4779 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4781 * Fixed the silc_parse_command_line to remove extra spaces
4782 from the start and end of the arguments. Affected file is
4783 lib/silcutil/silcutil.c.
4785 * Cancel and free any active protocol in the function
4786 silc_server_close_connection. Affected file silcd/server.c.
4788 * Cancel and free any active protocol in the function
4789 silc_client_close_connction. Affected file is
4790 lib/silcclient/client.c.
4792 * Do not execute the KILL command for clients that are in
4793 history (ie. they are not in the network). Affected file is
4796 * Fixed KILL notify handling, client does not crash anymore.
4797 Affected file irssi/src/silc/core/silc-channels.c.
4799 * Reduced the default packet buffer size from 2048 to 1024 in
4800 lib/silccore/silcpacket.c.
4802 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
4803 counter to the SKE context that is incresed when the SKE library
4804 performs async operation outside the library. If the outside
4805 process frees the SKE context and FREED status will be set
4806 and the library will detect after the sync operation that the
4807 libary is freed. The affected files are
4808 lib/silcske/silcske[_status].[ch].
4810 * Resolve the client entry information in the function
4811 silc_client_channel_message to assure that NULL pointer is not
4812 passed as client entry to the application. */
4814 * Fixed the task timeout calculation to assure that there is
4815 never negative timeouts. The affected file is
4816 lib/silcutil/silcschedule.c.
4818 * Fixed the channel user mode notification sending in server.
4819 It was sent point-to-point to the router (or to server by router)
4820 but it needs to be destined to a channel. The routines now
4821 supports sending the channel user mode notifys to the channels
4822 when announcing clients and channels. Affected files are
4823 silcd/server.c and silcd/packet_receive.c.
4825 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
4826 It did not actually replace the old channel entry in the cache.
4827 Affected file lib/silcclient/client_notify.c.
4829 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4831 * Fixed a possible crash in silc_packet_send_prepare. It now
4832 assures always that there is enough space in the buffer and
4833 at the tail area of the buffer (for MAC).
4835 Fixed the inbound buffer reallocation in silc_packet_read.
4836 It was old code and did not handle the reallocation correctly.
4839 The affected file is lib/silccore/silcpacket.c.
4841 * Fixed buffer overflow in silc_parse_nickname in the file
4842 lib/silcutil/silcutil.c.
4844 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4846 * make install generates new server keys only if there is not
4849 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4851 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
4852 Added check that if the NOREPLY is set then we will not send
4853 the away message. This avoids infinite loop of away messages
4854 if both clients are away. The affected file is
4855 lib/silcclient/client_prvmsg.c.
4857 * Fixed client crash if /NICK was given without arguments.
4858 Affected file lib/silcclient/command.c.
4860 * Server does not send the invite list in INVITE command back
4861 to the client if the list was not altered. Added this notion
4862 to the protocol spec as well. Affected file silcd/command.c.
4864 Fixed possible crash in INVITE command by checking the
4865 value of silc_server_get_client_route command.
4867 * Fixed the INVITE notify type handling. The arguments are now
4868 taken in correct order and client does not crash. The affected
4869 file is irssi/src/silc/core/silc-channels.c.
4871 Removed the "Inviting xxx to channel" message from the
4872 client library away and let the application handle it.
4873 Affected file lib/silcclient/command.c. Added that message
4874 to Irssi SILC client's message formats.
4876 * Fixed CMODE command crash in client. It now checks the
4877 amount of arguments correctly and does not crash. The affected
4878 file is lib/silcclient/command.c.
4880 * Do not create new channel automatically in silc_channels_join
4881 but check whether the channel by that name already exists.
4882 Affected file irssi/silc/core/silc-channels.c.
4884 * Do not send the SERVER_SIGNOFF to router if the disconnected
4885 entity was the router. Affected file silcd/server.c.
4887 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
4888 SILC client as it was missing from there.
4890 Added the handling of the KICK notify to the Irssi SILC client
4891 as it was missing. Added "you have been kicked" message to
4892 Irssi SILC client's message modules formats.
4894 Added the handing of the KILL notify to the Irssi SILC client
4895 as it was missing. Added the kill message module formats
4898 The affected file is irssi/src/silc/core/silc-channels.c.
4900 * The router did not save the channel mode the server announced.
4901 Affected file silcd/packet_receive.c.
4903 * Fixed a possible crash in INFO command in server. If the
4904 server did not provide the server info it crashed. Affected
4905 file silcd/command.c.
4907 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4909 * Fixed the GETKEY command in the server to check also the
4910 global list. Otherwise the GETKEY would not work correctly
4911 in normal SILC server. Affected file silcd/command.c.
4913 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4915 * Fixed GETKEY crash, it crashed if the command did not succseed.
4917 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4919 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
4920 is now real and not just an macro interface to GMP.
4922 Removed the entire GMP from the source tree and imported new
4923 NSS MPI library instead. Reason for removing GMP is that it is
4924 extremely large and compiles extremely slow. The NSS MPI
4925 is only a few files and compiles in less than 10 seconds.
4926 The speed is also about the same as GMP. The MPI is imported
4927 to lib/silcmath/mpi.
4929 If the system has GMP installed we will still use the GMP.
4930 If it is not then the NSS MPI will be compiled.
4932 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4934 * Merged a long nickname (127 characters long) crash bugfix from
4935 Irssi CVS tree. Affected file irssi/src/core/misc.c.
4937 * Merged a freed memory reference bugfix from Irssi CVS tree.
4938 Affected file irssi/src/core/commands.c.
4940 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4942 * Added the server's public key sving and verification to the
4943 server when performing the SKE. This was missing and the
4944 remote server's (or router's) public key was accepted without
4945 checking whether we have it previously or trust it at all.
4946 Affected file silcd/protocol.c.
4948 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4950 * Check in the silc_server_timeout_remote if protocol is active
4951 and make sure that the protocol's final callback is called so
4952 that all memory if freed. Affected file silcd/server.c.
4954 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4956 * silc_server_whois_send_reply crashed the server if the nickname
4957 was 127 characters long. Affected file silcd/command.c.
4959 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4961 * Added sanity check to the silc_server_new_client. If the hostname
4962 is provided inside username then check that the provided hostname
4963 really is the same as the resolved one. If the hostname was not
4964 resolved then check it from the public key. Affected file is
4965 silcd/packet_receive.c.
4967 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
4968 if the server disconnected us and the connection is not valid
4969 anymore. Affected file irssi/src/silc/core/silc-channels.c.
4971 * Moved the silc_client_[chmode|chumode|chumode_char] away from
4972 the library to the lib/silcutil/silcutil.[ch].
4974 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4976 * Close log file after open. Affected file
4977 lib/silcutil/silclog.c.
4979 * Check whether sock == NULL in silc_client_send_packet and return
4980 if it is. Affected file lib/silcclient/silcclient.c.
4982 * Check rec->entry == NULL in the Irssi SILC Client before
4983 sending the channel message. Affecte file is
4984 irssi/src/silc/core/silc-servers.c.
4986 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4988 * Merged a splitted window bugfix from Irssi CVS tree. The
4989 affected file is irssi/src/fe-text/textbuffer-view.c.
4991 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
4992 It did not print nickname.
4994 * Improved the distributions system a bit.
4996 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4998 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
4999 irssi/src/fe-text/gui-window.c.
5001 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
5002 to in-active server. The affected file is
5003 irssi/src/silc/core/client_ops.c.
5005 * Resolve the client in USERS command reply if the entry does
5006 not have username resolved. The affected file is
5007 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
5008 command to WHOIS command to really resolve stuff. The USERS
5009 is not used any more in any critical section so WHOIS can
5010 be used even though it might be slower than IDENTIFY.
5012 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
5015 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5017 * Changed the protocol API a bit more consistent in the
5018 lib/silccore/silcprotocol.[ch].
5020 * Changed the following headers to ROBODoc format:
5022 lib/silccore/silcpayload.h
5023 lib/silccore/silcprotocol.h
5024 lib/silccore/silcsockconn.h
5026 All core library headers are now formatted.
5028 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5030 * Fixed a bug in Irssi SILC client; do not show that you are
5031 server/router operator if you really are not. Affected file is
5032 irssi/src/silc/core/client_ops.c.
5034 * Renamed silc_command_free_payload to silc_command_payload_free.
5035 Affected file lib/silccore/silccommand.h
5037 * Added silcmath.h to include the prototoypes of various routines
5038 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
5041 * Changed the following headers to ROBODoc format:
5043 lib/silccore/silcchannel.h
5044 lib/silccore/silccommand.h
5045 lib/silccore/silcid.h
5046 lib/silccore/silcidcache.h
5047 lib/silccore/silcmode.h
5048 lib/silccore/silcnotify.h
5049 lib/silccore/silcpacket.h
5050 lib/silcmath/silcmath.h
5052 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5054 * Added checking to the server code not to start the server if
5055 ciphers and stuff are not configured properly. Affected files
5056 silcd/serverconfig.[h] and silcd/server.c.
5058 * Changed the layout of the header files of the public interfaces
5059 in the SILC libraries. The new layout supports ROBODoc
5060 documentation tool (and some others) so that it is easy to create
5061 a library reference manual. All the other headers and source
5062 code must still follow the CodingStyle document. Also source
5063 code must not include these ROBODoc stuffs, only the headers.
5064 Furthermore, all public interface headers must now be named
5065 by using `silc' prefix, example: silcapi.h, silccipher.h.
5066 Some files were renamed due to this. All the other headers
5067 must not be used as public interfaces. I will update the
5068 CodingStyle document later. Changed following headers, so far:
5070 lib/silcclient/silcapi.h
5071 lib/silccore/silcauth.h
5072 lib/silccore/silcprivate.h
5073 lib/silccrypt/silcdh.h
5075 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5079 * Removed silc_client_packet_send_flush from the client library
5080 as it is not needed. Affected file lib/silcclient/client.[ch].
5082 * Added printing of message of unresolved authentication method
5083 to the Irssi SILC client. Added it to the module formats.
5084 Removed the same message from the client library.
5086 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5088 * Added new distribution feature, DISTLABEL. Every distribution
5089 can define own preprocessor label that can be used in the
5090 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
5091 file distributions, acconfig.h.pre and prepare.
5093 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5095 * Added Makefile.defines_int to include the actual definitions
5096 for Makefile.defines.in. Tested the new distribution system,
5097 created distributions and tested installation.
5099 * Added AWAY message printing to the Irssi SILC client. Added
5100 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
5102 * Added SCONNECT command to call the SILC's CONNECT command.
5103 Cannot use CONNECT directly since Irssi uses that internally.
5104 Affected file irssi/src/silc/core/silc-servers.c.
5106 Added ACTION local command. It is same as ME command but takes
5107 the channel as mandatory argument.
5109 Rewrote some of the Irssi's help files to suite for SILC
5112 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5114 * Added Makefile.defines[.in] that should for now on be included
5115 in all Makefile.am file in the source tree. That file includes
5116 all common compilation definitions for SILC source tree.
5118 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5120 * Minor changes to the ./prepare script to change the package
5121 name according the distribution name to the configure.in.
5123 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5125 * Created new distribution system. Added file `distributions'
5126 that defines all the distributions that can be created out of
5127 the SILC source tree. The ./prepare script now reads that
5128 file to determine how to prepare the distributions. The
5129 first argument to the ./prepare is the name of the distribution
5130 and second is the version of the distribution. If given
5131 without arguments it creates the default (toolkit) distribution
5132 with the default version (defined in ./prepare).
5134 All Makefile.am files that are subject to the distributions
5135 are now named as Makefile.am.pre. These are ./Makefile.am
5136 and lib/Makefile.am. Others may be changed later.
5138 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5140 * Added invite list, ban list, some key management and connection
5141 error message printing to module formats in the Irssi SILC client.
5143 * Added new silc_client_set_away_message to set the away message
5144 that is back to the person who sent private message. The
5145 affected file lib/silcclient/silcapi.h and the
5146 lib/silcclient/client_prvmsg.c.
5148 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5150 * Fixed the private message sending in the Irssi SILC client,
5151 added local command KEY to the Irssi SILC client.
5153 Added key management and key agreement message formats to the
5154 irssi/src/fe-common/silc/module-formats.[ch].
5156 Added USERS (alias WHO) printing, server/router operator
5157 indication and LIST command printing to the module formats.
5159 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5161 * Fixed channel joining notify handling, cumode notify handling
5162 from Irssi SILC client.
5164 * Added SILC specific module-formats to the Irssi SILC client so
5165 that SILC specific message hilighting, colors etc is possible.
5166 Affected file irssi/src/fe-common/silc/module-formats.[ch].
5168 Added channel mode, channel user mode, actions, notices,
5169 whois and whowas printing to the the module-formats.c.
5171 * Fixed a bug in channel deletion in the server. The channel
5172 is not left to the cache even if the channel founder auth mode
5173 is set when there are no users anymore on the channel. Affected
5174 file silcd/server.c.
5176 * The silc_net_localhost now resolves the entire hostname including
5177 the domain name. Affected file lib/silcutil/silcnet.c.
5179 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5181 * Changed the ask_passphrase client operation to be ascynchronous.
5182 It has now a completion callback and a context that the
5183 application must call after it has got the passphrase from
5184 the user. Affected files lib/silcclient/silcapi.h,
5185 lib/silcclient/protocol.c, lib/silcclient/command.c and
5188 Added SilcAskPassphrase callback that the application calls
5189 to deliver the passphrase to the library.
5191 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
5192 The public key verification and especially a certificate
5193 verification is asynchronous procedure.
5195 Added new SILC_SKE_STATUS_PENDING status to indicate the
5196 request is pending and a callback will be called to finalize
5199 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
5200 indicate that remote end did not send its public key (or
5201 certificate), even though we require it. Added check for this
5202 condition in the SKE. This was a security bug, now fixed.
5204 Defined new SilcSKEVerifyCbCompletion callback that is called
5205 when the verification process is completed.
5207 The affected files lib/silcske/silcske_status.h and
5208 lib/silcske/silcske.[ch].
5210 * Changed the verify_public_key client operation to be async
5211 as well. Defined SilcVerifyPublicKey callback that is used to
5212 indicate the success of the public key verification process.
5214 Changed the server and client to use the new async client
5217 * Changed the Irssi SILC client's internal scheduler to be called
5218 twice as many times as it used to be. As a result the client
5219 should be a bit faster now. Affected file is
5220 irssi/src/silc/core/silc-core.c.
5222 * Added support to Irssi SILC client of asynchronous public key
5223 verification and passphrase inquiry. Affected file is
5224 irssi/src/silc/core/silc-core.c.
5226 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5228 * Do not say "You have left channel %s" in client library.
5229 Moved it to the application. Affected files are
5230 lib/silcclient/command.c and silc/client_ops.c.
5232 * Fixed silc_client_get_clients. Command context was not
5233 duplicated and was freed memory in the callback. Affected
5234 file lib/silcclient/idlist.c.
5236 * Do not say "you are now talking..." on JOIN command in the
5237 client library. The appliation must handle it.
5239 * Do not say ".. changed topic to" in command reply in the
5240 client libary. The application must handle it.
5242 * Fixed TOPIC command sending in the client library.
5244 * Fixed a memory leak in silc_client_command_free in the file
5245 lib/silcclient/command.c.
5247 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5249 * Imported a modified version of Irssi client to the source tree.
5250 The Irssi will be used to create a new client called
5251 Irssi SILC. Imported to irssi/.
5253 Added silc_core_init_finish function to the Irssi. Affected
5254 file irssi/configure.in.
5256 A lot changes in the Makefile.ams around the irssi tree.
5258 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5260 * Do not rehash if the new size is same as the old size of the
5261 hash table, in the silc_hash_table_rehash*. The affected file
5262 lib/silcutil/silchashtable.c.
5264 * Replaced hash_table_del_by_context calls from the server
5265 (when channel->user_list and client->channels) to the
5266 hash_table_del as it is sufficient and faster.
5268 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5270 * Added silc_hash_table_list, silc_hash_table_get and the
5271 SilcHashTableList structure to provide an alternative way to
5272 traverse the hash table. The affected files are
5273 lib/silcutil/silchashtable.[ch].
5275 * Changed the server's idlist routines to use the hash table
5276 routines to optimize the code.
5278 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5280 * Replaced the client entry's `channel' list and channel entry's
5281 `user_list' list to hash tables for optimized lookup. Changed
5282 the code to use the hash table interface around the code.
5283 Affected file lib/silcd/idlist.[ch].
5285 * Added `auto_rehash' boolean argument to the function
5286 silc_hash_table_alloc to indicate whether the hash table should
5287 auto-rehash when it thinks is appropriate time. It will
5288 increase the hash table size if the there is twice as much
5289 entries in the table than the size of the table, and will
5290 decrease the size if there are twice as less entries than
5291 the size of the table.
5293 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5295 * Fixed silc_xxx_get_supported to not crash at some circumstances.
5297 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5299 * silc_idcache_purge_by_context deletes the entry now by context
5300 as it is supposed to do. Affected file lib/silccore/idcache.c.
5302 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
5303 client is not anymore valid (WHOWAS givens the info) and not
5304 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
5306 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5308 * Removed the `data' and `data_len' arguments from the ID Cache
5309 interfaces and added `name' argument. ID Cache does not handle
5310 anymore the binary data only a names associated with given ID.
5312 * When hashing a Client ID with silc_hash_id the entire ID is
5313 not hashed anymore, instead only the hash of the Client ID is
5314 hashed. This way we can access the Client ID from the cache
5315 with Client ID but with the hash of the ID (which is a hash of
5316 the nickname) as well without any difference in performance.
5318 Added also silc_idcache_find_by_id_one_ext to do one on one
5319 searching when we have the actual ID. Added also function
5320 silc_hash_client_id_compare. The affected files are
5321 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
5323 * When hashing the name associated with a ID it is always done
5324 in lowercase. This way we can access the cache without worrying
5325 about case-sensitivity, even though, for example nicknames are
5328 * Fixed a bug in server with channel message sending. It put
5329 wrong ID type as destination ID. The affected file
5330 silcd/packet_send.c.
5332 * silc_idcache_del_by_context now deletes from all hash tables
5333 by context. Affected file lib/silccore/idcache.c.
5335 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5337 * Changed the client library to use the new ID Cache interface.
5338 Changes around the source tree.
5340 * Added silc_hash_table_rehash_ext to rehash with specific
5341 hash function. Affected file lib/silcutil/silchashtable.[ch].
5343 * Added silc_hash_string_compare to compare two strings in the
5344 hash table. Affected file lib/silcutil/silcutil.[ch].
5346 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5348 * Added new function silc_idcache_del_by_context into the
5349 lib/silccore/idcache.[ch].
5351 * Changed the server's ID list routines to use the new ID Cache
5352 interface. Changes around the source tree.
5354 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5356 * Added silc_hash_table_del[_by_context]_ext functions in to the
5357 lib/silcutil/silchashtable.[ch].
5359 Removed silc_hash_table_find_all* routines and added new
5360 silc_hash_table_find_foreach to replace them.
5362 Added silc_hash_table_replace_ext function as extended
5363 replacing function. Separated the simple hash table interface
5364 from the extended hash table interface in the file
5365 lib/silcutil/silchashtable.h.
5367 * Fixed minor bugs and changed it to use some of the new
5368 hash table functions in lib/silccore/idcache.c
5370 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5372 * Added new function silc_hash_table_find_all to return all keys
5373 in the hash table by the specified key. As the hash table is
5374 collision resistant it also makes it possible to have several
5375 duplicate keys in the hash table. This function may be used to
5376 find all of the keys from the hash.
5378 Added user_context arguments to the SilcHashFunction,
5379 SilcHashCompare and SilcHashDestructor to deliver user specified
5382 Added new fuctions silc_hash_table_find[_all]_ext to do
5383 extended lookup with specified hash and compare functions and
5384 specified user contexts.
5386 Added new function silc_hash_table_add_ext to add the key
5387 with specified hash function and user context.
5389 Added new function silc_hash_table_foreach to traverse all
5390 entrys in the hash table. Added SilcHashForeach callback
5393 Added new function silc_hash_table_del_by_context to delete
5394 the entry only if the context associated with the key matches.
5396 Affected files are lib/silcutil/silchashtable.[ch].
5398 * Removed silc_hash_[server/client/channel]_id and added just
5399 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
5400 silc_hash_id_compare to compare two ID's using as the hash table
5401 comparison function. Added also silc_hash_data to hash
5402 binary data and silc_hash_data_compare to compare it.
5404 * Removed silc_idlist_find_client_by_hash as it is not needed
5405 anymore. Affected file silcd/idlist.[ch].
5407 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
5408 to use internally the SilcHashTable. The new ID Cache is a lot
5409 faster than the old one. Some of the ID Cache interface was also
5410 rewritten and obsolete and stupid functions were removed.
5412 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5414 * Added entry_count field to the SilcHashTable to keep the number
5415 of the entries in the table. Implemented the function
5416 silc_hash_table_rehash. Added new function
5417 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
5419 Fixed a minor bug in silc_hash_table_free.
5421 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
5422 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
5423 into the lib/silcutil/silcutil.[ch].
5425 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5427 * Implemented a collision resistant hash table into the
5428 lib/silcutil/silchashtable[ch]. See the header and the source
5429 for the SilcHashTable API.
5431 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5433 * Merged dotconf version 1.0.2 into lib/dotconf.
5435 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5437 * Do not compile anything in lib/silcsim/* if the SIM support
5438 is not enabled. The tree should now compile without problems
5441 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5443 * Compiled the SILC under cygwin. Compiled and tested briefly
5444 without problems. More tests needed. The SIMs didn't compile
5447 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
5449 * Fixed possible crash in silc_get_username in the
5450 lib/silcutil/silcutil.c.
5452 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5454 * Fixed a va_arg in silc/client_ops.c.
5456 * Oops, RC5 routines were named AES and caused some problems
5457 when not using SIM's. Affected file lib/silccrypt/rc5.c.
5459 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5461 * Added new SilcIDIP structure into the lib/silccore/id.h and
5462 replaced the old `ip' fields from all SILC ID's to that type.
5463 This is a step towards IPv6 support.
5465 The silc_id_get_len takes now the ID as an extra argument.
5466 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
5467 both IPv4 and IPv6 based ID's.
5469 The affected files are lib/silccore/id.[ch] and other files
5470 around the tree using these routines.
5472 * Removed the ID length arguments in server from various
5473 silc_server_send_notify_* routines -> they are not needed
5476 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5478 * Fixed memory leak in silc_encode_pem_file in the file
5479 lib/silcutil/silcutil.c.
5481 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5483 * Check minor version as well in the SKE. Affected files are
5484 silcd/protocol.c and lib/silcclient/protocol.c.
5486 * Added --identifier option to the server so that an identifier
5487 can be when creating the public key for the server. Affected
5488 file is silcd/silcd.c.
5490 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
5491 lib/silccrypt/silcpkcs.c.
5493 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5495 * Register default ciphers and stuff when using -C option with
5496 the server. Affected file sildc/silcd.c.
5498 * Put back the servers public key filename format, it is better
5499 than the new one. For now, the client keys are saved with the
5500 new filename format. The affected file silc/client_ops.c.
5502 * Implemented the Cipher API for the rest of the ciphers that
5503 did not implement it or implemented it the wrong way.
5505 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5507 * Register default ciphers and stuff when using the -S option
5508 in the client. Affected file silc/silc.c. Same also when
5509 creating new key pair with -C option.
5511 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5513 * Fixed the silc_verify_public_key client operation function to
5514 save the public keys differently. The fingerprint is now
5515 used as filename and not the hostname. This way also the
5516 client keys are saved uniquely and not with hostnames. The
5517 affected file is silc/client_ops.c.
5519 * Trimmed the silc_hash_fingerprint function to remove extra
5520 whitespaces from the end of the fingerprint. The affected
5521 file is lib/silccrypt/silchash.c.
5525 * Added silc_cipher_register_default function to register all
5526 default ciphers. It can be used when configuration files
5527 does not exist and the application does not want any specific
5528 ciphers in any specific order.
5530 The SilcDList is now used as silc_cipher_list dynamically
5531 allocated cipher list. Removed the static list all together
5532 and now all ciphers must be allocated to the dynamic list.
5533 The silc_cipher_alloc routine was changed to check only the
5536 All silc_cipher_* routines that used to return int returns
5539 The affected files lib/silccrypt/silccrypt.[ch].
5541 * The same thing was done to silc_hash_* as for silc_cipher_*
5542 routines. Affected files lib/silccrypt/silchash.[ch].
5544 * The same thing was done to silc_pkcs_* as for silc_cipher_*
5545 routines. Affected files lib/silccrypt/silcpkcs.[ch].
5546 Added also silc_pkcs_[un]register[_default] functions.
5547 Removed the data_context from the PKCS API.
5549 * Added silc_hmac_register_default function to register default
5550 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
5551 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
5552 to unregister all hmacs at once.
5554 * Register the default ciphers, hash functions, PKCSs and HMACs
5555 if client's configuration file does not exist. The affected
5558 * The client did not load the hash functions from the SIM
5559 modules at all. Added support for this. Affected file is
5560 silc/clientconfig.c.
5562 * When decoding public key with silc_pkcs_public_key_decode, check
5563 the supported algorithm only if PKCS are registered. Affected
5564 file lib/silccrypt/silcpkcs.c. The same was done with the
5565 silc_pkcs_private_key_decode.
5567 * Fixed the SILC List routines to keep the list always in order.
5568 It used to change the list's order when traversing the list but
5569 not it preserves the order. Affected file lib/trq/silclist.h.
5571 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5573 * Added the client library to use the SilcSocketConnection's
5574 reference counter (by silc_socket_dup) to prevent the bug that
5575 the socket object may be freed underneath async operation.
5577 * The name resolv library checking fixes in the configure.in.pre.
5580 * Created new version of the protocol drafts for future
5581 development. The -03 drafts are the ones that will be changed
5582 in the trunk now and the -02 will remain as they are.
5584 * Send list of CUMODE notifys to the router when announcing
5585 the channel users to the router. Affected file silcd/server.c.
5586 If the router receiving channel founder CUMODE for a channel
5587 that already has channel founder it will send CUMODE notify
5588 to the sender to remove the channel founder rights from the
5589 announced client. Affected file silcd/packet_receive.c.
5591 * The CUMODE notify may now use Server ID as well as the entity
5592 who changes the mode. Updated protocool specs.
5594 * Updated INSTALL and README files.
5596 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5598 * New web pages in the http://silc.pspt.fi. The pages was
5603 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5605 * Implemented the [DenyConnectin] config section in the server.
5606 Added silc_server_config_denied_conn to check whether incoming
5607 connection is denied. Affected file silcd/serverconfig.[ch].
5609 * Do not check the ports when checking the incoming configuration
5610 data if the port is 0, meaning any. Affected file is
5611 silcd/serverconfig.c.
5613 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5615 * Fixed buffer overflow in silc_string_compare in the file
5616 lib/silcutil/silcutil.c.
5618 * Fixed double free in silc_server_command_leave in the file
5621 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5623 * Fixed the version checking in the server. Affected file is
5626 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5628 * Fixed the configuration data fetching when accepting new
5629 connections in the server. Affected file silcd/server.c.
5631 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5633 * Added `sender_entry' argument to the function
5634 silc_server_packet_relay_to_channel so that we can check
5635 whether some destination actually belongs to the same route
5636 the sender belongs (ie, we must not resend the packet to the
5637 sender). Affected file silcd/packet_send.[ch].
5639 * Added `servername' field to the SilcClientEntry in the server
5640 to hold the name of the server where client is from. Affected
5641 file is silcd/idlist.h.
5643 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5645 * Moved the channel message encrypting in the router betwen
5646 router connections from silc_server_channel_message to the
5647 silc_server_packet_relay_to_channel since we want to check
5648 whether we have anybody channel before encrypting anything.
5649 Affected files silcd/packet_[receive/send].c.
5651 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5653 * Fixed the [AdminConnection] server config section to support
5654 multiple entries. Affected file silcd/serverconfig.c.
5656 * Added support into the server to check the validity of the
5657 incoming connection before executing any KE or authentication
5660 * The connection configuration is now saved to the KE and
5661 connection auth protocol contexts and not fetched anymore in
5662 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
5664 * The local hosts listenning address and port is also resolved
5665 now when starting the server. We want to have the socket object
5666 to include the real address and port for the listener. Added
5667 new function silc_net_check_local_by_sock into the files
5668 lib/silcutil/silcnet.[ch].
5670 * Fixed a broadcast bug in server -> do not broadcast if we
5673 * Fixed a routing bug. Do not route broadcast packets ever.
5674 Broadcast packets must be processed always and not routed since
5675 they may be destined to some other host than yourself and thus
5676 would get routed without no good reason. Affected file is
5679 * Added function silc_server_config_is_primary_route to check
5680 whether primary router connection has been configured (a router
5681 configuration that we are initiating). If there is not, we
5682 will assume that there is only two routers in the SILC network
5683 and we will use the incoming router connection as our primary
5684 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
5686 * Changed the order of the broadcasting. Broadcast _after_ the
5687 packet has been processed not before. Affected file is
5690 * Fixed a [ClientConnection] parsing bug. The port was never
5691 parsed correctly thus resulting to port 0. Affected file
5692 silcd/serverconfig.c.
5694 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
5695 argument and did not set the broadcast packet flag. Affected
5696 file silcd/packet_send.c. Fixed same bug in the function
5697 silc_server_send_notify as well.
5699 * If we receive NEW_ID packet for our own ID in the server, ignore
5702 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5706 * Removed the nickname from the Private Message Payload.
5707 Updated the code and the protocol specs.
5709 * Updated protocol specs for submitting to the IETF.
5711 * Tweaked the Random Number Generator a bit. Affected file
5712 lib/silccrypt/silcrng.c. Exported a new function
5713 silc_rng_[global]_add_noise which can be used to add more
5716 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5718 * Do not parse packets with different timeout when protocol
5719 is active -> may cause problem with rekey. Affected file
5722 * When server receives signoff notify it must not create
5723 new channel key if the client is on any channels since the
5724 sender of the signoff notify will create it.
5726 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5728 * Added printing of error messages during SKE protocol from the
5729 failure packet sent by server during SKE. Affected file
5732 * Removed the client's failure_callback handling with timeout
5733 and handle it immediately when received.
5735 * The SKE library returned wrong type in SUCCESS and FAILURE
5736 packets. They must be 32 bit MSB not 16 bit MSB.
5738 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5740 * Ok, rewrote the logic of the re-key and now it seems to work.
5741 I tested it on high traffic with frequent re-keys without
5742 problems. Added hmac_receive (and renamed hmac to hmac_send)
5743 in SilcClientConnection in lib/silcclient/client.h and
5744 in SilcIDListData in silcd/idlist.h. Also, removed the
5745 SilcPacketParserContext's cipher and hmac fields as they are
5746 not needed anymore and actually caused some problems when
5747 the ciphers and hmac's changed underneath the packet parser.
5749 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5751 * If re-key protocol is active then process the incoming packets
5752 synchronously since we must assure that icoming packets encrypted
5753 with the old key is processed before the new keys is set to
5754 use. This is true other packets than for REKEY packets.
5755 Affected file silcd/server.c. The same was done to client library
5756 as well, affected file lib/silcclient/client.c.
5758 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5760 * Fixed bug in client and server to accept the force send if
5761 the packet is send from silc_[server/client]_packet_process
5762 function. Otherwise the packets are never delivered, oops.
5764 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5766 * Disable force sending of packets when REKEY protocol is active.
5767 We must assure that no packet is sent directly when rekey is
5768 performed. All packets must be sent through packet queue.
5769 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
5770 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
5771 function is silc_[server/client]_packet_send_real to check
5774 * Replaced the SIM paths from example config files to
5775 /usr/local/modules. Also, make install creates now
5776 /usr/local/silc/logs directory to hold all the SILC server
5779 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5781 * Made the configure.in.pre work on Solaris. Patch by salo.
5783 * Made all ciphers compatible with non-x86 machines. Defined
5784 CBC mode macros into lib/silccrypt/ciphers_def.h.
5786 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5788 * Fixed the make install.
5790 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5792 * When MAC computation fails the silc_packet_decrypt returned 0
5793 even though it was supposed to return -1. Fixed this. The
5794 affected file is lib/silccore/silcpacket.c.
5796 * Do not replace the config files in /etc/silc (in make install)
5797 if they already exist. Affected file ./Makefile.am.
5799 * Do not send re-key packets immediately but through packet queue.
5800 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
5802 * Changed silc_net_check_host_by_sock to return FALSE if the
5803 IP/DNS could not be resolved. Though, it returns the IP address
5804 now even if it could not resolve it (but returns also FALSE).
5805 Affected file lib/silcutil/silcnet.[ch].
5807 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5809 * Added silc_pkcs_decode_identifier to decode the public key's
5810 identifier. Affected file lib/silccrypt/silpkcs.[ch].
5811 Added also silc_pkcs_free_identifier. Added also new context
5812 SilcPublicKeyIdentifier.
5814 * Added -S option to the silc client. It is used to dump the
5815 contents of the specified public key file.
5817 * Changed the PKCS api to return the public key length when
5818 setting the public key.
5820 * Fixed a fatal bug in the public and private key file loading.
5821 Affected file lib/silccrypt/silcpkcs.c.
5823 * Execute the packet parsing for client with zero (0) timeout
5824 if the protocol is active. Affected file silcd/server.c.
5826 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5828 * Made the key generation options to the silcd program. Added
5829 -C option, equivalent to client's option.
5831 * Added new [ServerKeys] config section to the server. It
5832 configures the server's public and private key.
5834 * Defined generic Public Key Payload into the protocol
5835 specification to send specific type of public keys and
5838 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
5839 public key or certificate.
5841 * Implemented the GETKEY command to the server and to the
5842 client library and on user interface.
5844 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5846 * Made preliminary `make install' work.
5848 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5850 * Added SilcServerRekey context into silcd/idlist.h.
5852 * Added the PFS support as defined in the specification to the
5853 SKE protocol. Affected files lib/silcske/*.c.
5855 * Added `ske_group' field to the SilcServerRekey context to hold
5856 the number of the SKE group that is used with PFS in re-key.
5857 Affected file silcd/idlist.h.
5859 * Added PFS re-key support to the server. Affected file is
5862 * Added silc_protocol_cancel to cancel execution of the next
5863 state of the protocol. Affected file is
5864 lib/silccore/silcprotocol.[ch].
5866 * Added the re-key support with and without PFS to the client
5867 library. Re-key is performed once in an hour, by default.
5869 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
5870 Added silc_client_rekey_callback and silc_client_rekey_final.
5871 Affected files are lib/silcclient/protocol.[ch] and
5872 lib/silcclient/client.[ch].
5874 * Removed the `hmac_key' and `hmac_key_len' fields from the
5875 SilcClientConnection structure; not needed. Affected file is
5876 lib/silcclient/client.h.
5880 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5882 * Do not ask whether user wants to use the negotiated private key
5883 for private messages, just use it. Affected file is
5884 silc/local_command.c.
5886 * Added `send_enc_key' and `enc_key_len' fields to the
5887 SilcIDListData structure since they are needed in the re-key
5888 phase. Affected file is silcd/idlist.[ch].
5890 * Implemented the simple re-key protocol into the server.
5891 Affected files silcd/server.c and silcd/protocol.[ch]. The
5892 re-key will be performed once in an hour, by default.
5894 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
5895 Added silc_server_rekey, silc_server_rekey_callback and
5896 silc_server_rekey_final.
5898 * Removed Tunneled flag from the protocol. Updated the code
5899 and the specifications.
5901 * Adde `pfs' field to the SilcIDListData to indicate whether
5902 the PFS is to be performed in the re-key. Affected file is
5905 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5907 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
5908 int64 of at least the xintXX size. If void * is less that 4
5909 bytes uint32 * will be used. Defined bool as boolean.
5911 * Changed _ALL_ unsigned long and unsigned int to uint32,
5912 unsgined short to uint16 in the source tree.
5914 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
5915 not handle clients that has entry->data.registered == FALSE.
5916 They are not in the network anymore. Affected file is
5919 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5921 * Implemented the sending of the SERVER_SIGNOFF notify in the
5922 server. Affected file is silcd/server.c.
5924 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
5925 Added also silc_notify_payload_encode_args into the
5926 lib/silccore/silcnotify.[ch].
5928 * Implemented ther SERVER_SIGNOFF notify handling in the server.
5929 Affected file silcd/packet_receive.c.
5931 * Implemented the SERVER_SIGNOFF notify handling in the client
5932 library. Affected file lib/silcclient/client_notify.c. Also,
5933 implemnted the printing of the SERVER_SIGNOFF info to the
5934 application. Affected file silc/client_ops.c.
5936 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
5937 if the deleting was successful. Affected file silcd/idlist.[ch].
5939 * Added support for public key authentication in the connection
5940 authentication protocol in the client library. Affected file
5941 lib/silcclient/protocol.c.
5943 * Changed the server's silc_idlist_get_clients_by_* interface
5944 to support already allocated array so that new entries may be
5945 added to pre-allocated array. Affected file silcd/idlist.[ch].
5946 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
5947 and command replies.
5949 * All command reply functions in the server now calls the
5950 pending command callback even if error occured. This way the
5951 error will be delivered to the client as well. Affected files
5952 silcd/command.c and silcd/command_reply.c.
5954 * Fixed INFO command to return local server's info if no server
5955 was provided. Affected file lib/silcclient/command.c.
5957 * Removed RESTART command for good. Updated the code and the
5960 * Rewrote parts of the task system. It is a bit simpler now.
5961 Removed unsued task priorities. The affected files are
5962 lib/silcutil/silctask.[ch].
5964 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5966 * Moved the USERS printing from the library to the application.
5967 Affected files lib/silcclient/command.c and silc/client_ops.c.
5969 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5973 * Added channel key re-key support. The re-key is perfomed
5974 only by the router and is done once in an hour. Added `rekey'
5975 field to the SilcChannelEntry in the server. Affected files
5976 silcd/server.c and silcd/idlist.h.
5978 * Added silc_task_unregister_by_context into the file
5979 lib/silcutil/silctask.[ch].
5981 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5983 * Added SILC_UMODE_GONE mode to indicate when the client is not
5984 present in the SILC network. Added also support to the local
5985 command AWAY that will set this mode. Added support of showing
5986 "xxx is gone" in WHOIS command. The USERS command shows the
5987 gone status as well.
5989 * Fixed setting server and router operator privileges in the
5990 server's UMODE command. Affected file silcd/command.c.
5992 * Merged the SKE KE1 and KE2 payloads into one payload. The
5993 new KE payload is equivalent to the old KE2 payload.
5995 Cleaned up the SKE Start Payload parsing. It now uses the
5996 simple buffer unformatting to do the parsing. A lot faster
5999 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
6000 to the SKE that is used to indicate whether both of the SKE
6001 parties should perform authentication. By default only the
6002 responder performs authentication. By setting this flag also
6003 the initiator must do authentication. By default it is unset
6004 since in normal SKE case, client to server connection, only
6005 the responder should do authentication. When doing SKE between
6006 two clients both should perform authentication. Updated the
6007 code and the protocol specs.
6009 * A little fix to IDENTIFY command in the server. Search the
6010 client first by hash not nickname. Affected file is
6013 * Fixed the silc_client_close_connection to support closing
6014 the client to client connections wihtout deleting too much
6015 data. Affected file lib/silcclient/client.c.
6017 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
6018 are received if protocol used to be active but is not anymore
6019 the application would crash due to NULL pointer dereference.
6020 Affected files silcd/server.c and lib/silcclient/client.c.
6022 * Added `hash' field to the SilcClientConnection to include
6023 the hash function negotiated in the SKE protocol.
6025 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
6026 to set the channel founder authentication data. A client can
6027 claim the founder rights later by providing the authentication
6028 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
6029 This way the channel founder can regain the channel founder
6030 privileges even it is left the channel. This works only on
6031 local server and the client must be connected to the same
6032 server to be able to regain the founder rights. Updated the
6033 protocol specs accordingly.
6035 Added support to the CMODE command in the client to set the
6036 founder auth data. Read the README to see how to set it.
6038 Added support to the CUMODE command to claim the founder
6039 rights. Read the README to see how to do it.
6041 Added support for the founder authentication to the Channel
6042 Entry in the server. Affected file silcd/idlist.h.
6044 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
6045 server's CMODE command. Affected file silcd/command.c.
6047 * Added the following new functions into lib/silccore/silcauth.[ch]:
6048 silc_auth_get_method and silc_auth_get_data.
6050 * The server now saves the remote hosts public key to the
6051 SilcIDListData pointer. Affected file silcd/protocol.c.
6053 * The normal server now does not remove the channel entry from
6054 the cache if the founder authentication data is set. It used
6055 to remove it if the founder was the last one on the channel on
6056 the server and left the channel. The auth data is saved and
6057 if the channel is re-joined later the old entry is used with
6058 the old auth data. Affected files silcd/command_reply.c and
6061 * Removed the `pkcs' field from the SilcIDListData structure
6062 in the server; it is not used. Affected file silcd/idlist.h.
6064 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6066 * Fixed packet processing on slow links. Partial packets were
6067 never re-processed because the incoming data buffer was cleared
6068 by the application. Application must not directly clear the
6069 sock->inbuf, the packet processing routines handle it. Fixed
6070 this in client library and in server.
6072 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6074 * Fixed the WHOIS and IDENTIFY send reply function to really
6075 check whether to send list or just one entry. Affected file
6078 * Cleaned up the LEAVE command's channel key distribution. The
6079 affected file silcd/command.c.
6081 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
6082 can enforce the channel mode as well. In that case the ID
6083 includes the ID of the server. The code now enforces the
6084 mode change if the router have different mode than the server.
6086 * The notify client operation with CMODE_CHANGE notify can now
6087 return NULL client_entry pointer if the CMODE was not changed
6088 by client. Application must check for this.
6090 * Added <Server ID> argument to INFO command to support server
6091 info fetching by Server ID.
6093 * Added silc_server_announce_get_channel_users to get assembled
6094 packets of channel users of the specified channel. Affected
6095 file silcd/server.[ch].
6097 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
6098 was freed underneath the ID Cache.
6100 * Re-announce clients when the server received CHANNEL_CHANGE
6101 notify from the router. Affected file silcd/packet_send.c.
6103 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6105 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
6106 crashed since it did not handle the fact that there is no cipher
6107 called "3" and didn't check the error condition. Now fixed.
6109 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
6110 flag. It can be used to send message requests.
6112 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6114 * Implemented the RESTART command in the client.
6116 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
6117 notice type messages. Added notice printing to the user
6120 * The channel keys are not re-generated if the channel's mode
6121 is PRIVKEY, ie private key on the channel exists. Affected
6122 files silcd/server.c and silcd/command.c.
6124 * Fixed a little bug in channel message delivery when channel
6125 private keys are set in the server. Affected file is
6126 silcd/packet_send.c.
6128 * Changed the setting on channel->on_channel = TRUE from the
6129 silc_client_save_channel_key to the JOIN command reply. The
6130 key payload is not received if the private channel key is set.
6131 Affected file lib/silcclient/command_reply.c and the
6132 lib/silcclient/client_channel.c.
6134 * When the CMODE_CHANGE notify is sent and the channel private
6135 key mode is removed the channel key must be re-generated in
6136 other cells as well. Added this support for the router in the
6137 silcd/packet_receive.c.
6139 * Added new local command NOTICE to send notice message on
6140 channel. Affected file silc/local_command.[ch].
6142 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6144 * Added new local command ME to the client. It is used to send
6145 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
6146 some action. Affected file silc/local_command.[ch].
6148 * Changed channel_message and private_message client operations
6149 to deliver the message flags to the application. Added also
6150 the `flags' arguments to the silc_client_send_channel_message
6151 and silc_client_send_private_message functions. Affected file
6154 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6156 * Redefined the Private Message Payload to support private message
6157 keys and to support the new private message flags. Updated
6158 the protocol specs. Flags makes it possible to have for example
6159 CTCP style messages.
6161 * Added new type SilcPrivateMessagePayload and defined an API
6162 for it in the lib/silcclient/silcprivate.[ch].
6164 * Tested private message private keys successfully. Tested the
6165 private message key set, unset and list commands with the new
6168 * Redefined the Channel Message Payload to include the channel
6169 message flags (equal with private message flags) to support
6170 for example CTCP style messages.
6172 * Defined some of the message (for channel and private message)
6173 flags. Updated the protocol specs and added the flags to the
6174 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
6176 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6178 * Added SilcKeyAgreementStatus type to the key agreement routines
6179 to indicate the current status and error if one occured.
6180 The status types are defined in the lib/silcclient/silcapi.h.
6182 * Added new local command KEY that is used to set and unset private
6183 keys for channels, set and unset private keys for private messages
6184 with remote clients and to send key agreement requests and
6185 negotiate the key agreement protocol with remote client. The
6186 key agreement is supported only to negotiate private message keys,
6187 it currently cannot be used to negotiate private keys for channels,
6188 as it is not convenient for that purpose.
6190 * Fixed a minor pending callback setting bug in the function
6191 silc_client_get_client_by_id_resolve, now the function works.
6192 Affected file lib/silcclient/idlist.c.
6194 * Added function silc_net_get_local_port to get local bound
6195 port by socket. Added to lib/silcutil/silcnet.[ch].
6197 * Added `sockets' and `sockets_count' fields to the SilcClient
6198 object. They hold the sockets of the listenning sockets in
6199 the client. Listenning sockets may be for example the key
6200 agreement server. Affected file lib/silcclient/client.[ch].
6201 Added functions the silc_client_add_socket and the
6202 silc_client_del_socket. They are exported to the application
6205 * Added ~./silc/clientkeys to support other client's public keys.
6207 * Renamed verify_server_key client operation to verify_public_key
6208 and added one argument to indicate the type of the connection
6209 (server, client etc.).
6211 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6213 * Added silc_server_connection_auth_request to handle the
6214 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
6215 silcd/packet_receive.[ch].
6217 * Added silc_server_send_connection_auth_request into the
6218 silcd/packet_send.c to send the connection auth request packet.
6220 * Cleaned up the silcd/protocol.c a bit and fixed some memory
6223 * Fixed the public key authentication in responder side in the
6224 server. The `auth_data' pointer includes the SilcPublicKey
6225 not the path to the public key. Affected file silcd/protocol.c.
6227 * Implemented the public key authentication in the initiator side
6228 in the server. Affected file silcd/protocol.c.
6230 * Removed the [RedirectClient] config section from the server
6231 configuration. Is not needed and I don't want to implement it.
6233 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6235 * Cleaned up the CMODE command in the server. It now works
6236 correctly and supports all the modes defined in the protocol.
6237 Affected file is silcd/command.c.
6239 * Added `hmac_name' field to the SilcChannelEntry in the server
6240 to hold the default HMAC of the channel. It can be set when
6241 creating the channel (with JOIN command). Affected files
6244 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
6245 type to indicate the change of the current cipher and hmac
6246 on the channel. Client can safely ignore the <cipher> argument
6247 (if it chooses to do so) since the CHANNEL_KEY packet will
6248 force the channel key change anyway. The <hmac> argument is
6249 important since the client is responsible of setting the new
6250 HMAC and the hmac key into use.
6252 * Fixed the CMODE command in the client library as well.
6254 * Tested CMODE command in router environment successfully.
6256 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6258 * Show the version of the remote client (or server) when connecting
6259 to the server. It is logged to the log file. Affected file
6260 is silcd/protocol.c.
6262 * Fixed the KILLED notify handling in the client library. The
6263 client must be removed from all channels when receiving the
6266 Also, do not remove the client entry when giving the KILL
6267 command but when the KILLED notify is received.
6269 * Removed silc_idlist_find_client_by_nickname from the server.
6270 Not needed anymore. Affected files silcd/idlist.[ch].
6272 * Implemented the CHANNEL_CHANGE notify type handling to the
6273 server. Affected file silcd/server.c.
6277 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6279 * Added silc_server_send_notify_invite to send the INVITE
6280 notify between routers.
6282 * Implemented the INVITE command correctly to the server.
6284 * Implemented the INVITE notify type handling in the server.
6286 * Implemented the INVITE command to the client library and on the
6289 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6291 * Added function silc_server_get_client_resolve to find the
6292 client entry by ID from all ID lists and then resolve it
6293 (using WHOIS) if it cannot be found. Affected file is
6296 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6298 * Implemented the BAN command to the client library.
6300 * The JOIN command in the server now checks the invite list
6303 * Changed the silc_command_reply_payload_encode_va and the
6304 silc_command_payload_encode_va to support that if argument is
6305 NULL it ignores and checks the next argument. Affected file
6306 lib/silccore/silccommand.c.
6308 * Added silc_server_send_notify_ban to send the BAN notify
6309 type between routers.
6311 * Chaned the silc_notify_payload_encode to support that if
6312 argument is NULL it ignores and checks the next argument.
6313 Affected file lib/silccore/silcnotify.c.
6315 * Tested ban lists in router environment successfully.
6317 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6319 * Implemented BAN command to the server, in silcd/command.[ch].
6321 * Removed the BAN and INVITE_LIST modes from the CMODE command
6324 * Added function silc_string_match to regex match two strings.
6325 Affected files lib/silcutil/silcutil.[ch].
6327 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6329 * Redefined parts of the SilcChannelEntry in the server to support
6330 the new ban and invite lists.
6332 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6334 * Redefined the INVITE command. The same command can be used to
6335 invite individuals to the channel but also to manage the invite
6336 list of the channel (to add to and remove from the invite list).
6337 Updated the protocol specs.
6339 * Added new command SILC_COMMAND_BAN that can be used to manage
6340 the ban list of the channel. Updated the protocol specs.
6342 * Removed the channel modes: the SILC_CMODE_BAN and the
6343 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
6344 in the CMODE command. The equivalent features are now available
6345 using INVITE and BAN commands. Updated the protocol specs.
6347 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
6348 in the network about change in the current ban list. The notify
6349 type is not used by the client.
6351 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
6352 support the invite lists.
6354 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6356 * Added new function silc_string_regexify that converts string
6357 including wildcard characters into regex string that can
6358 be used by the GNU regex library. Added into the file
6359 lib/silcutil/silcutil.[ch].
6361 Added silc_string_regex_combine to combine to regex strings
6362 into one so that they can be used as one regex string by
6363 the GNU regex library. Added into the file
6364 lib/silcutil/silcutil.[ch].
6366 Added silc_string_regex_match to match two strings. It returns
6367 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
6369 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6371 * Imported GNU regex to the soruce tree into lib/contrib.
6372 Fixed some compiler warning from the regex.c.
6374 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6376 * Fixed MOTD command in the server to work in router environment.
6378 * Fixed the MOTD command in the client library to support
6379 the server argument in the command.
6381 * Added `nickname_len' argument to the silc_idlist_add_client
6382 in the server, as the `nickname' argument may be binary data
6385 * Added silc_idlist_get_channels to return all channels from
6388 * Implemented LIST command to the server. Affected file is
6391 * Implemented the LIST command to the client library and on the
6394 * Added [<user count>] argument to the LIST command reply.
6395 With private channels the user count is not shown.
6397 * Updated TODO and README.
6399 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6401 * The client entry's data.registered must be TRUE even with
6402 global client entry on global client list. The data.registered
6403 is used to check whether the client is anymore in the network,
6404 for example with WHOWAS command so it must be valid.
6406 * Fixed the WHOWAS command in the server. It now actually works
6407 in router environment. Added function into silcd/command_reply.c
6408 silc_server_command_reply_whowas_save.
6410 * Added silc_idlist_purge function to the silcd/idlist.c
6411 to periodically purge the ID Cache.
6413 * Fixed INFO command in the server. It works now in router
6414 environment. Added <server name> argument to the INFO command
6415 reply. Updated the protocol specs.
6417 * Fixed minor bug in silc_idcache_purge to not purge if the
6418 expire value is zero.
6420 * Fixed various bugs in WHOIS and IDENTIFY command handling as
6421 they were buggy because of the WHOWAS information.
6423 * Fixed local command MSG to handle the async resolving of
6424 the remote client properly. It used to fail the first MSG.
6425 Affected file silc/local_command.c.
6427 * Added `data_len' field to SilcIDCache context.
6429 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6431 * Update TODO. Todo in commands in the server.
6433 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6435 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
6436 used by routers as broadcast packet to inform other routers
6437 about the changed user mode.
6439 Implemented the notify handling in the server. Affected file is
6440 silcd/packet_receive.c. Added the function
6441 silc_server_send_notify_umode to the silcd/packet_send.[ch].
6443 * Added new generic Channel Payload and deprecated the New Channel
6444 Payload. The New Channel Payload is now the generic Channel
6447 * Added new argument `mode' to the silc_server_send_new_channel
6448 as it is required in the Channel Payload now.
6450 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
6451 and created a new and real SilChannelPayload to represent the
6452 new generic Channel Payload. Implemented the encode/decode
6453 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
6455 * Added silc_server_get_client_channel_list to return the list
6456 of channels the client has joined for WHOIS command reply.
6457 Affected file silcd/server.[ch].
6459 * Implemented the channel list sending in the WHOIS command reply
6460 in server and in the client.
6462 Implemented the channel list displaying on the user interface
6463 as well. Affected file silc/client_ops.c.
6465 * Added silc_channel_payload_parse_list to parse list of Channel
6466 Payloads. It returns SilcDList list of SilcChannelPayloads.
6467 Client for example can use this function to parse the list of
6468 channels it receives in the WHOIS command reply. The caller
6469 must free the list by calling silc_channel_payload_list_free.
6470 Affected files lib/silccore/silcchannel.[ch].
6472 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6474 * Added one new argument <user mode> to the WHOIS command reply
6475 to return the mode of the user in SILC. Updated the protocol
6478 Implemented it to the server and client.
6480 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6482 * Fixed the mode printing on the user interface on joining.
6483 Affected file silc/client_ops.c.
6485 * Implemented the UMODE command and user modes in general to the
6486 client library and to the user interface.
6488 * Implemented the UMODE command to the server.
6490 * The server now sends UNKNOWN_COMMAND error status if client sends
6491 unknown command. Affected file silcd/command.c.
6493 * All server commands now handle the command identifier the right
6494 way when sending the command reply to the client. The client can
6495 use to identify the command replies with the identifier.
6497 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6499 * Added silc_server_get_client_route to resolve the route to
6500 the client indicated by the client ID. Affected file is
6503 * Added silc_server_relay_packet as general function to relay
6504 packet to arbitrary destination. This deprecates functions
6505 like _send_private_message_key, _relay_notify etc. Affected
6506 file is silcd/packet_send.[ch].
6508 Removed silc_server_send_key_agreement,
6509 silc_server_send_private_message_key and
6510 silc_server_packet_relay_notify functions from the file
6511 silcd/packet_send.[ch].
6515 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
6516 server. Affected file silcd/packet_receive.[ch].
6518 * Implemented the KILL command to the client. Implemented the
6519 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
6520 Affected files lib/silcclient/command[_reply].c and
6521 lib/silcclient/client_notify.c. Implemented the KILL notify
6522 printing in the user inteface.
6524 * Fixed a lot silc_parse_nick memory leaks from the client
6525 library in the file lib/silcclient/command.c.
6527 * Changed the silc_server_send_notify_on_channels's `sender'
6528 argument from SilcSocketConnection to SilcClientEntry to
6529 check the sender as entry and not as connection object and not
6530 to send to the client provided as argument. The affected file
6531 is silcd/packet_send.[ch].
6533 * The notify packets that are destined directly to the client used
6534 to not to be processed by the server. Now changed that and the
6535 server processes all notify packets. After relaying the packet
6536 to the client the notify packet is processed in the server.
6538 * The silc_server_free_client_data now checks whether there is
6539 pending outgoing traffic for the client and purges the data to
6540 the network before removing the client entry.
6542 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6544 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
6545 an client is killed from the SILC Network. Updated the protocol
6548 Added new function silc_server_send_notify_killed to the
6549 silcd/packet_send.[ch].
6551 * Added function silc_server_packet_relay_notify to relay notify
6552 packets that are destined directly to a client. In this case
6553 the server does not process the notify packets but merely relays
6554 it to the client. Affected file silcd/packet_send.[ch].
6556 Added also silc_server_packet_process_relay_notify to check
6557 whereto relay the notify. Affected file is
6558 silcd/packet_receive.[ch].
6560 * Implemented the KILL command to the server.
6564 * Added the backup schema desgined last fall to the protocol
6565 specs for everyone to see. The specification is in the
6566 *-spec-xx.txt draft and the packet type definitions for the
6567 backup routers is in *-pp-xx.txt draft. Thusly, added also
6568 new packet type SILC_PACKET_CELL_ROUTERS.
6570 * A big security problem in the implementation discovered. The
6571 signoff of an client did not cause new channel key generation
6572 which it of course should've done. The channel keys must be
6573 always re-generated when client leaves (or signoffs) the channel.
6574 The silc_server_remove_from_channels funtion now handles
6575 the channel key re-generation.
6577 * Added `sender' argument to the silc_server_send_notify_on_channels
6578 to not to send the client provided as argument. Affected file
6579 silcd/packet_send.[ch].
6581 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6583 * Implemented OPER and SILCOPER commands into the server and
6586 * Added silc_auth_verify and silc_auth_verify_data to verify
6587 the authentication directly from the authentication payload.
6588 It supports verifying both passphrase and public key based
6589 authentication. Affected file lib/silccore/silcauth.[ch].
6591 * Added `hash' field to the SilcIDListData structure. It is the
6592 hash negotiated in the SKE protocol. Affected file is
6595 * Slight redesigning of the SilcAuthPayload handling routines.
6596 Do not send SilcPKCS but SilcPublicKey as argument.
6598 * Implemented the public key authentication support to the
6599 serverconfig. The public key is loaded from the provided path
6600 and saved as authentication data to void * pointer. Thus,
6601 changed the unsigned char *auth_data to void *auth_data;
6603 * Fixed SHUTDOWN command to send the reply before the server
6604 is shutdown. :) Affected file silcd/command.c.
6606 * Fixed fatal bug in CONNECT command. The hostname was invalid
6607 memory and server crashed. Affected file silcd/command.c.
6609 * Fixed fatal bug in CLOSE command. The server_entry became
6610 invalid but was referenced later in the command. Affected file
6613 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6615 * Fixed fatal bug in failure packet handling. Server ignored
6616 the failure and thus crashed when it came.
6620 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6622 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
6623 that the command may be executed only once in (about) 2 seconds.
6624 The old SILC_CF_LAG flag is same but allows command bursts up
6625 to five before limiting.
6627 Added the support for CF_LAG and CF_LAG_STRICT flags to the
6628 server code. Various commands now includes the CF_LAG_STRICT
6629 flag to disallow any kind of miss-use of the command.
6631 * Fixed the silc_buffer_unformat to not to allocate any data
6632 if the length of the data is zero. It used to allocate the
6633 length + 1. Affected file lib/silcutil/silcbuffmt.c.
6635 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6637 * Changed the format of AdminConnection configuration section
6638 in the server. Added username of the admin to the format.
6639 Affected files silcd/serverconfig.[ch].
6641 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
6642 to return admin configuration data by host, username and/or
6645 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6647 * Implemented WHOWAS command to the server. Added the functions:
6649 silc_server_command_whowas_parse,
6650 silc_server_command_whowas_send_reply,
6651 silc_server_command_whowas_from_client and
6652 silc_server_command_whowas_from_server
6654 * Added <Client ID> argument to the WHOWAS command reply. Updated
6655 the protocol specs accordingly.
6657 * Implemented WHOWAS command and command_reply to the client
6660 Implemented the WHOWAS printing on the user interface.
6662 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6664 * Added new argument to the WHOWAS command reply, the real name.
6665 It is an optional argument. Updated the protocol specs.
6667 * Added SilcIDCacheDestructor callback that is registered when
6668 the SilcIDCache is allocated. The callback is called when
6669 an cache entry in the ID Cache expires, or is purged from the
6670 cache. Added into lib/silccore/idcache.[ch].
6672 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
6673 to destruct the client entries when the cache entry expires.
6674 Other ID Cache's in server and in the client library ignores
6677 * If the ID Cache entry's `expire' field is zero then the entry
6678 never expires. Added boolean `expire' argument to the
6679 silc_idcache_add function in the lib/silccore/idcache.[ch].
6680 If it is TRUE the default expiry value is used.
6682 * Added silc_server_free_client_data_timeout that is registered
6683 when client disconnects. By default for 5 minutes we preserve
6684 the client entry for history - for WHOWAS command.
6686 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6688 * Added support to the server to enforce that commands are not
6689 executed more than once in 2 seconds. If server receives
6690 commands from client more frequently, timeout is registered
6691 to process the commands. Affected file silcd/command.c.
6692 Added new function silc_server_command_process_timeout.
6694 * Changed NICK_NOTIFY handling in client library to check that
6695 if the client's nickname was changed, so there is no need to
6696 resolve anything from the server.
6698 * Removed error printing from the WHOIS and IDENTIFY commands.
6699 If error occurs then it is ignored silently in the client library.
6700 The application, however, may map the received error to
6701 human readable error string. The application currently maps
6702 the NO_SUCH_NICKNAME error to string.
6704 * Made the command status message public to the application. Moved
6705 them from lib/silcclient/command_reply.c to
6706 lib/silcclient/command_reply.h. The application can map the
6707 received command status to the string with the
6708 silc_client_command_status_message function.
6710 * Added check to the server to check that client's ID is same
6711 as the Source ID in the packet the client sent. They must
6714 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6716 * Added dist-bzip hook to the Makefile.am to make bzip2
6717 compressed distributions.
6719 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6721 * Server now enforces the maximum length for the nickname and
6722 the channel as protocol specification dictates. 128 bytes for
6723 nickname and 256 bytes for channel name.
6725 * Moved the WHOIS printing to the application. The client libary
6726 does not print out the WHOIS information anymore, the application
6727 must do it. Renamed silc_client_command_reply_whois_print to
6728 the silc_client_command_reply_whois_save.
6730 The client's idle time is also sent to the application now, and
6731 the idle is shown on screen.
6733 * Added silc_client_command_reply_identify_save to save the
6734 received IDENTIFY entries.
6736 * Do not check for channel private keys in message sending and
6737 reception if the channel does not have the PRIVKEY mode set.
6738 Affected file lib/silclient/client_channel.c.
6740 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6742 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
6743 just surfaced after chaning the JOIN procedure.
6745 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6747 * Added silc_client_get_clients_by_list to get client entries
6748 from Client ID list, that is returned for example by JOIN
6749 and USERS command replies. The application should use this
6750 function for example when JOIN command reply is received to
6751 resolve the clients already on the channel (library does not
6752 do that anymore as USERS command reply is not used in the JOIN
6753 procedure anymore). Affected files lib/silcclient/silcapi.h and
6754 lib/silcclient/idlist.c.
6756 * JOIN command reply and USERS command reply returns now SilcBuffer
6757 pointers instead of unsigned char pointers when returning
6758 the client list and mode list.
6760 * Added <Client ID> argument to the JOIN command reply, mainly
6761 for the server to identify for which client the command was
6762 originally sent. Updated protocol specs accordingly.
6764 * Added SilcDlist private_key pointer to the SilcChannelEntry
6765 in the client to support the channel private keys. Affected
6766 file is lib/silcclient/idlist.h.
6768 * Added SilcChannelPrivateKey argument to the function
6769 silc_client_send_channel_message so that application can choose
6770 to use specific private ke if it wants to. If it is not provided,
6771 the normal channel key is used, unless private keys are set.
6772 In this case the first (key that was added first) is used
6773 as the encryption key.
6775 * Implemented the support for channel private key handling.
6776 Implemented the following functions:
6778 silc_client_add_channel_private_key,
6779 silc_client_del_channel_private_keys,
6780 silc_client_del_channel_private_key,
6781 silc_client_list_channel_private_keys and
6782 silc_client_free_channel_private_keys
6784 Affected file lib/silcclient/client_channel.c.
6786 * Added the support for the private keys in the channel message
6787 sending and encryption and in the message reception and
6788 decryption. Affected funtions are
6789 silc_client_send_channel_message and silc_client_channel_message.
6791 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6793 * Added SKE's key verify callback to the client library's
6794 KE protocol context. Affected files lib/silcclient/protocol.[ch].
6796 * Removed the statement that server (or router) must send USERS
6797 command reply when joining to the channel so that the client
6798 knows who are on the channel. Instead, the client list and
6799 client's mode list is now sent in the JOIN command reply to the
6800 client who joined channel. This is better solution.
6802 * Added function silc_server_get_users_on_channel and function
6803 silc_server_save_users_on_channel to the silcd/server.[ch].
6805 * Removed function silc_server_command_send_users from the
6808 * Do not show topic on the client library anymore. The topic is
6809 sent in the command reply notify to the application and the
6810 application must show the topic now.
6812 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6814 * Added client searching by nickname hash into the IDENTIFY and
6815 WHOIS commands in the server as they were clearly missing from
6816 them. Affected file is silcd/command.c.
6818 * Fixed a bug in private message receiving in the client library.
6819 The remote ID was freed and it wasn't supposed, now it is
6822 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6824 * Minor fix to the channel payload; allocate the data area, as it
6825 needs to be of specific length.
6827 * If the key agreement port is zero then the operating
6828 system will define the bound port. Affected files are
6829 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
6831 * Added new function silc_channel_payload_decrypt into the file
6832 lib/silccore/silcchannel.[ch].
6834 * Moved the channel message etc, check from silc_packet_decrypt
6835 to applications. The library calls now a generic
6836 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
6837 when the packet is either normal or special. This was done to
6838 allow more wide range of checking that was not allowed when
6839 the code was in library. Now applications can do virtually any
6840 checks to the packet and return to the library the decision how
6841 the packet should be processed. Affected files are
6842 lib/silccore/silcpacket.[ch].
6844 Added silc_server_packet_decrypt_check to the server and
6845 silc_client_packet_decrypt_check to the client library.
6847 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
6848 to send with specified source and destination information.
6850 * Channel message delivery between routers was broken after the
6851 channel key distribution was fixed earlier. The channel key
6852 was used be to distributed to other routers as well which is not
6853 allowed by the protocol. Now this is fixed and channel keys
6854 really are cell specific and the channel message delivery between
6855 routers comply with the protocol specification.
6857 * Fixed various commands in server to check also the global list
6858 for the channel entry and not just the local list. The affected
6859 file silcd/command.c.
6861 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6863 * Added assert()s to buffer formatting and unformatting routines
6864 to assert (if --enable-debug) when error occurs. Affected
6865 file: lib/silcutil/silcbuffmt.c.
6867 * Changed to auto-reconnect to check whether the remote host is
6868 router and register the re-connect timeout if it is. It used
6869 to check that whether we are normal server, but router must do
6870 auto-reconnect with another router as well. Affected file
6873 * Removed the [<key len>] option from CMODE command as the cipher
6874 name decides the key length, nowadays. See the defined ciphers
6875 from the protocol specification.
6877 * Added [<hmac>] option to the CMODE command to define the HMAC
6878 for the channel. Added SILC_CMODE_HMAC channel mode.
6880 * Added [<hmac>] option for the JOIN command so that user can
6881 select which HMAC is used to compute the MACs of the channel
6884 * Added Hmac field to the Channel Message Payload. The integrity
6885 of plaintext channel messages are now protected by computing
6886 MAC of the message and attaching the MAC to the payload. The
6887 MAC is encrypted. Now, it is clear that this causes some
6888 overhead to the size of the packet but rationale for this is that
6889 now the receiver can verify whether the channel message decrypted
6890 correctly and also when private keys are set for the channel the
6891 receiver can decrypt the packet with several keys and check from
6892 the MAC which key decrypted the message correctly.
6894 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
6895 lib/silccrypt/silccipher.[ch].
6897 * Added silc_hash_len to return the digest length into the
6898 lib/silcrypt/silchash.[ch].
6900 * Rewrote parts of Silc Channel Payload interface in the
6901 lib/silccore/silcchannel.[ch]. The encode function now also
6902 encrypts the packet and parse function decrypts it.
6904 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6906 * Fixed a minor formatting bug in the SKE's key material processing.
6907 It actually might have processed the keys wrong way resulting
6910 * Redefined the mandatory HMAC algorithms and added new algorithms.
6911 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
6912 and hmac-md5 truncated to 96 bits. The mandatory is now
6913 hmac-sha1-96. Rest are optional (including the one that used
6914 to be mandatory). Rationale for this is that the truncated HMAC
6915 length is sufficient from security point of view and can actually
6916 make the attack against the HMAC harder. Also, the truncated
6917 HMAC causes less overhead to the packets. See the RFC2104 for
6920 * Added new [hmac] configuration section. The SKE used to use
6921 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
6922 is of course wrong. The official names that must be proposed in
6923 the SKE are the ones defined in the protocol specification
6924 (hmac-sha1-96 for example). The user can configure any hmac
6925 using any hash function configured in the [hash] section. At
6926 least, the mandatory must be configured.
6928 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
6930 * Added HMAC list to the SKE proposal list. It has now both
6931 hash algorithm list and HMAC list. This makes the protocol
6932 incompatible with previous versions. The SKE now seems to work
6933 the way it is supposed to work, for the first time actually.
6935 * Defined plain Hash algorithms to the protocol specification.
6938 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6940 * Implemented support for key agreement packets into the server.
6941 Added functions silc_server_key_agreement and
6942 silc_server_send_key_agreement. Other than these functions,
6943 server has nothing to do with this packet.
6945 * Added support for private message key packets into the server.
6946 Added functions silc_server_private_message_key and
6947 silc_server_send_private_message_key.
6951 * Changed the silc_[client|server]_protocol_ke_set_keys to be
6952 called in the protocol's final callback instead in the END
6953 protocol state. This makes a little more sense and in the same
6954 time in client we can use the same protocol routines for normal
6955 key exchange and to key agreement packet handling as well.
6957 * Added to both client's and server's KE protocol context the
6958 SilcSKEKeyMaterial pointer to save the key material. We will
6959 bring the key material to the protocol's final callback by doing
6960 this. The final callback must free the key material.
6962 * Added SKE's packet_send callback into client's KE protocol
6963 context so that the caller can choose what packet sending function
6964 is used. This way we can use different packet sending when
6965 doing normal SKE when doing key agreement packet handling (in
6966 the key agreement packet handling we do not want to encrypt
6969 * Implemented the responder side of the key agreement routines
6970 in the client. The client can now bind to specified port and
6971 accept incoming key negotiation. The key material is passed
6972 to the application after the protocol is over.
6974 * Implemented the processing of incoming Key Agreement packet
6975 in the client. Added function silc_client_key_agreement to
6978 * Implemented the intiator side of the key agreement routines
6979 in the client. The client can now initiate key agreement with
6980 another remote client. The key material is passed to the
6981 application after the protocol is over.
6983 * Created client_keyagr.c to include all the key agreement
6986 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
6987 SILC_TASK_CALLBACK except that it is not static.
6989 * Created client_notify.c and moved the Notify packet handling
6990 from the client.[ch] into that file.
6992 * Created client_prvmsg.c and moved all private message and
6993 private message key routines from the client.[ch] into that file.
6995 * Create client_channel.c and moved all channel message and
6996 channel private key routines from the client.[ch] into that file.
6998 * Changed silc_client_get_client_by_id_resolve to resolve with
6999 WHOIS command instead of IDENTIFY command, in the file
7000 lib/silclient/idlist.c.
7002 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7004 * Implemented the SKE's responder side to the Client library.
7006 * When FAILURE is received to the protocol do not trust it
7007 blindly. Register a timeout to wait whether the remote closes
7008 the connection as it should do it, only after that process the
7009 actual failure. This was changed to both client and server.
7011 * Added client_internal.h to include some of the structures
7012 there instead of client.h in lib/silcclient/.
7014 * Added function silc_task_unregister_by_callback to unregister
7015 timeouts by the callback function.
7017 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7019 * Some "Incomplete WHOIS info" errors has been appearing on the
7020 log files. Took away the entry->userinfo check from WHOIS
7021 reply sending. The entry->userinfo is now " " if client did not
7022 provide one. I thought this was fixed earlier but something
7023 is wrong still. Let's see if the error still appears.
7025 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7027 * Fixed a minor bug in the login when the channel key is
7028 re-generated in the server. It used to generate the key in
7029 wrong order and thus caused problems in the channel traffic.
7031 * Fixed a minor bug in channel key distsribution after
7032 KICK command. The key was not sent to the router even though
7035 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7037 * Added silc_ske_process_key_material_data as generic routine
7038 to process any key material as the SILC protocol dictates. The
7039 function is used by the actual SKE library but can be used by
7040 applications as well. This relates to the private message keys
7041 and the channel private keys since they must be processed the
7042 same way the normal SILC session keys. The protocol dictates
7043 this. Affected files: lib/silcske/silcske.[ch].
7045 Added also silc_ske_free_key_material to free the
7046 SilcSKEKeyMaterial structure.
7048 * Defined silc_cipher_set_key function to set the key for
7049 cipher without using the object's method function. The affected
7050 files: lib/silccrypt/silccipher.[ch].
7052 * Implemented silc silc_client_add_private_message_key,
7053 silc_client_add_private_message_key_ske,
7054 silc_client_del_private_message_key,
7055 silc_client_list_private_message_keys and
7056 silc_client_free_private_message_keys functions in the
7059 Added functions silc_client_send_private_message_key to send
7060 the Private Message Key payload and silc_client_private_message_key
7061 to handle incoming Private Message Key payload.
7063 * Added Cipher field to the Private Message Key payload to set
7064 the cipher to be used. If ignored, the default cipher defined
7065 in the SILC protocol (aes-256-cbc) is used.
7067 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7069 * Removed lib/silcclient/ops.h file.
7071 Redefined parts of the SILC Client Library API. Created new
7072 file silcapi.h that deprecates the ops.h file and defines the
7073 published Client Library API. Defined also private message key
7074 API and channel private key API into the file.
7076 This is the file that the application must include from the
7077 SILC Client Library. Other files need not be included by
7078 the application anymore.
7080 * Added new key_agreement client operation callback and also
7081 defined the Key Agreement library API for the application.
7083 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7085 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
7086 is used by clients to request key negotiation between another
7087 client in the SILC network. If the negotiation is started it
7088 is performed using the SKE protocol. The result of the
7089 negotiation, the secret key material, can be used for example
7090 as private message key.
7092 Implemented the Key Agreement payload into the files
7093 lib/silccore/silauth.[ch].
7095 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7097 * Redefined ciphers for the SILC protocol. Added some new ciphers
7098 and defined the key lengths for the algorithms. Changed the
7099 code accordingly. The default key length is now 256 bits.
7101 * Fixed SKE key distribution function silc_ske_process_key_material
7102 when the key length is more than 128 bits. The default key
7103 length in SILC is now 256 bits.
7105 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
7106 to indicate unsupported algorithm.
7108 * Renamed rijndael.c to aes.c and all functions as well.
7110 * Fixed a long standing channel key setting bug in client library.
7111 Weird that it has never surfaced before.
7113 * Fixed bug in channel deletion. If the entire channel is removed
7114 then it must also delete the references of the channel entry
7115 from the client's channel list as the client's channel entry and
7116 the channel's client entry share same memory.
7118 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7120 * Implemented CONNECT and SHUTDOWN commands in the client.
7122 * Implemented CLOSE command to the client.
7124 * Added the function silc_idlist_find_server_by_name into the
7125 files silcd/idlist.[ch].
7127 Added the function silc_idlist_find_server_by_conn into the
7128 files silcd/idlist.[ch].
7130 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7132 * DIE command was renamed to SHUTDOWN. Updated the both code
7135 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
7136 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
7138 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
7141 * Added function silc_server_create_connection function to create
7142 connection to remote router. My server implementation actually
7143 does not allow router to connect to normal server (it expects
7144 that normal server always initiates the connection to the router)
7145 so the CONNECT command is only good for connecting to another
7148 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7150 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
7151 or some other client was kicked from the channel.
7153 Implemented the handling of the notify type to both client
7156 Implemented silc_server_send_notify_kicked to send the KICKED
7157 notify. It is used to send it to the server's primary router.
7159 * Implemented the KICK command into server and client.
7161 * Added `query' argument to the silc_idlist_get_client function
7162 to indicate whether to query the client from server or not if
7165 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
7166 to indicate that the client is not channel founder.
7170 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7172 * Removed the rng context from SilcPacketContext structure and
7173 changed that the packet routine uses the Global RNG API.
7175 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7177 * Added support for quit message that client can "leave" on the
7178 channel when it quits the SILC. It is ditributed inside the
7179 SILC_NOTIFY_TYPE_SIGNOFF notify type.
7181 Added silc_server_free_client_data that will take the
7182 signoff message as argument.
7184 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
7186 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7188 * Updated parts of the protocol specification to keep it up
7191 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7193 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
7194 payloads in one packet.
7196 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
7197 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
7198 use now the new List flag.
7200 * Also deprecated the following packet types: REPLACE_ID,
7201 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
7203 * Added list support for Notify packet in server.
7205 * Added silc_server_send_notify_channel_change to send the
7206 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
7207 the silc_server_send_replace_id.
7209 * Added silc_server_send_notify_nick_change to send the
7210 NICK_CHANGE notify type. Deprecates the function
7211 silc_server_send_replace_id.
7213 * Added silc_server_send_notify_join to send the JOIN notify type.
7214 Deprecates the function silc_server_send_new_channel_user.
7216 * Added silc_server_send_notify_leave to send LEAVE notify type.
7217 Deprecates the function silc_server_send_remove_channel_user.
7219 * Added silc_server_send_notify_cmode and
7220 silc_server_send_notify_cumode to send CMODE and CUMODE notify
7221 types. Deprecates the silc_server_send_set_mode function.
7223 * Added SERVER_SIGNOFF notify type to indicate that server has
7224 quit. This means that all clients on the channel from that
7225 server will drop. This can be also used when netsplit happens.
7227 Deprecated REMOVE_ID packet type since it is not needed anymore
7230 Added silc_server_send_notify_server_signoff to send the
7231 SERVER_SIGNOFF notify type. Deprecates the function
7232 silc_server_send_remove_id.
7234 Added also silc_server_send_notify_signoff to send the
7235 SIGNOFF notify type.
7237 * Employed the PKCS #1. It is the mandatory way to do RSA in the
7238 SILC protocol from this day on. Changed the protocol
7239 specification as well.
7241 * Added silc_server_send_notify_topic_set to send TOPIC_SET
7242 notify type. It is used between routers to notify about
7243 topic changes on a channel.
7245 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
7248 * Partly updated the protocol specification to comply with the
7249 changes now made. It is still though a bit outdated.
7251 * The JOIN notify type now takes one extra argument <Channel ID>.
7252 The packet used to be destined to the channel but now the
7253 JOIN type may be sent as list thus it is impossible to
7254 destine it to any specific channel. By adding this argument
7255 it is again possible.
7257 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7259 * Added CREDITS file. The CHANGES and CREDITS file will appear
7260 in the distribution as well.
7262 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7264 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
7265 types in the server's silcd/packet_receive.c.
7267 * Implemented CMODE and CUMODE to work in router environment.
7269 * Fixed minor encoding and decoding buglet from the
7270 lib/silccore/silcmode.c.
7272 * Fixed buffer overflow from lib/silcclient/command.c in USERS
7275 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
7277 * Changed all SilcConfigServer* and silc_config_server* to
7278 SilcServerConfig* and silc_server_config*, respectively.
7281 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7283 * Associated the ID (client or server ID) to the Authentication
7284 Payload to avoid any possibility of forging. Updated the
7285 protocol specification and the code accordingly.
7287 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7289 * The RSA key length is now save to the RsaKey context in the
7290 key generation process in lib/silccrypt/rsa.c. The key length
7291 is now used to figure out the maximum size of the block allowed
7292 to be encrypted/signed.
7294 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
7295 is equivalent to the silc_mp_mp2bin but does not allocate any
7298 * Changed silc_mp_mp2bin API to take length argument. If it is
7299 non-zero then the buffer is allocated that large. If zero, then
7300 the size is approximated using silc_mp_sizeinbase, which however
7303 * Created Global RNG API which is global RNG that application can
7304 initialize. After initializing, any routine anywhere in the
7305 code (including library) can use RNG without allocating a new
7306 RNG object. This was done to allow this sort of use of the
7307 RNG in code that has no chance to allocate RNG object. All
7308 applications currently allocate this and many routines in the
7309 library use this. Affected file lib/silccrypt/silcrng.[ch].
7311 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
7312 it to use the Global RNG API.
7314 * Defined Authentication Payload into protocol specification that
7315 is used during SILC session to authenticate entities. It is
7316 used for example by client to authenticate itself to the server
7317 to obtain server operator privileges.
7319 Implemented this payload into the lib/silccore/silcauth.[ch].
7320 Implemented also routines for public key based authentication
7321 as the new protocol specification dictates.
7323 Moved definitions of different authentication methods from
7324 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
7326 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
7327 silc_pkcs_verify and silc_pkcs_sign_with_hash and
7328 silc_pkcs_verify_with_hash functions into the file
7329 lib/silccrypt/silcpkcs.[ch].
7331 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7333 * The client entry's userinfo pointer must be always valid.
7334 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
7335 will fail since it requires the userinfo. Now, the userinfo
7336 is allocated as "" if actual userinfo does not exist. Actually,
7337 it must exist and it is totally Ok to drop client connections
7338 that does not announce the userinfo. However, we will make
7339 this workaround for now.
7341 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
7342 to return the remote port by socket.
7344 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7346 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
7347 SILC_SERVER_PENDING_EXEC and added an new macro
7348 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
7349 data or when error occurs while processing the pending command.
7351 Added new argument `destructor' into silc_server_command_pending
7352 and to the SilcServerCommandPending object. This destructor is
7353 now called after calling the pending callback or if error occurs
7354 immediately. If error occurs the actual pending callback won't
7355 be called at all - only the destructor. The destructor may be
7356 NULL if destructor is not needed.
7358 All this applies for client library code as well. Similar
7359 changes were made there as well for the pending commands.
7361 In the client, the application must now allocate the
7362 SilcClientCommandContext with the silc_client_command_alloc
7365 * Added reference counter to the SilcServerCommandContext. Added
7366 function silc_server_command_alloc and silc_server_command_dup
7369 Same type of functions added to the client library for the same
7372 * Removed the cmd_ident from IDListData away since it is now
7373 global for all connections. It is the command identifier used
7374 in command sending and with pending commands. The affected file
7377 * Added reference counter to the SilcSocketConnection objecet to
7378 indicate the usage count of the object. The object won't be
7379 freed untill the reference counter hits zero. Currently only
7380 server uses this, and client ignores it. The client must be
7381 set to use this too later. The affected files are
7382 lib/silccore/silcsockconn.[ch]. Added also the function
7383 silc_socket_dup to increase the reference counter.
7385 This was mainly added because it is possible that the socket
7386 is removed underneath of pending command or other async
7387 operation. Now it won't be free'd and proper DISCONNECTING
7388 flags, etc. can be set to avoid sending data to connection that
7389 is not valid anymore.
7391 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
7392 the connection. After that it sets SILC_SET_DISCONNECTED.
7393 It is, however, possible that the socket data is not still freed.
7394 The silc_server_packet_process now checks that data is not
7395 read or written to connection that is DISCONNECTED. The socket
7396 get's freed when the reference counter hits zero.
7398 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7400 * Changed the client operation API: channel_message operation's
7401 `sender' is now the client entry of the sender, not the nickname
7402 and the `channel' is the channel entry, not the channel name.
7404 In the private_message operation the `sender' is now also the
7405 client entry of the sender not the nickname.
7407 Affected file is lib/silcclient/ops.h and all applications
7408 using the client operations.
7410 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7412 * Moved the calling of ops->connect() from connect_to_server_final
7413 into receive_new_id functin since that is the point when the
7414 client is actually allowed to send traffic to network. The
7415 affected file is lib/silcclient/client.c.
7417 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7419 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
7420 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
7421 (if needs broadcasting) instead of broadcasting the packets one
7422 by one which would make a burst in the network traffic.
7424 * Added `broadcast' argument to the functions in silcd/server.[ch]
7425 silc_server_create_new_channel[_with_id] to indicate whether
7426 to send New Channel packet to primary router.
7428 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7430 * Added new function into the silcd/server.[ch] files:
7431 silc_server_create_new_channel_with_id to create new channel with
7432 already existing Channel ID.
7434 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
7435 lib/silccore/silcpacket.h. This packet is used t send list of
7436 Set Mode payloads inside one packet. Server uses this to set
7437 the modes for the channels and clients on those channels, that it
7438 announced to the router when it connected to it. The protocol
7439 specification has been updated accordingly.
7441 * The silc_server_new_channel did not handle the packet coming
7442 from normal server as it normally does not send that. However,
7443 when it announces its channels it does send it. Implemented
7444 the support for that.
7446 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
7447 into the file lib/silccore/id.h.
7449 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7451 * Fixed memory leaks in the functions silc_idlist_del_client,
7452 silc_idlist_del_channel and silc_idlist_del_server in the file
7453 silcd/idlist.c. All of those leaked like a sieve.
7455 * Fixed some small memory leaks in the client's function
7456 silc_client_notify_by_server.
7458 * Added functions into silcd/server.c: silc_server_announce_clients,
7459 silc_server_announce_channels and silc_server_announce_server.
7460 These functions are used by normal and router server to announce
7461 to its primary router about clients, channels and servers (when
7462 router) that we own. This is done after we've connected to the
7465 These functions effectively implements the following packet types:
7466 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
7467 and SILC_PACKET_NEW_ID_LIST.
7469 * Added new functions into the silcd/packet_receive.[ch]:
7470 silc_server_new_id_list, silc_server_new_channel_list and
7471 silc_server_new_channel_user_list to handle the incoming
7472 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
7474 * Added support of changing Channel ID in the function
7475 silc_server_replace_id. If the server that announces a channel
7476 to the router already exists in the router (with same name but
7477 with different Channel ID), router is responsible to send
7478 Replace ID packet to the server and force the server to change
7479 the Channel ID to the one router has.
7481 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
7482 client that the Channel ID has been changed by the router. The
7483 normal server sends this to the client. Client must start using
7484 the new Channel ID as the channel's ID.
7486 Implemented handling of this new type into lib/silcclient/client.c
7487 into the function silc_client_notify_by_server.
7489 * Added new function silc_idlist_replace_channel_id into the files
7490 silcd/idlist.[ch] to replace the Channel ID.
7492 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7494 * Call silc_server_command_identify_check always when processing
7495 the IDENTIFY command in silcd/command.c
7497 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7499 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
7500 send keepalive packets. The packet can be sent by clients,
7501 servers and routers.
7503 Added function silc_socket_set_heartbeat into the file
7504 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
7505 If not set, the heartbeat is not performed. The actual
7506 heartbeat is implemented in the low level socket connection
7507 library. However, application is responsible of actually
7510 Added silc_server_send_heartbeat to send the actual heartbeat
7511 packet into silcd/packet_send.[ch]. Server now performs
7512 keepalive with all connections.
7514 * Added silc_task_get_first function into lib/silcutil/silctask.c
7515 to return the timeout task with shortest timeout. There was a bug
7516 in task unregistration that caused problems. TODO has been
7517 updated to include that task system must be rewritten.
7519 * The client library will now resolve the client information when
7520 receiving JOIN notify from server for client that we know but
7521 have incomplete information.
7523 * Rewrote parts of silc_server_remove_from_channels and
7524 silc_server_remove_from_one_channel as they did not remove the
7525 channel in some circumstances even though they should've.
7527 * Encryption problem encountered in server:
7529 The LEAVE command used to send the Channel Key packet to the
7530 router immediately after generating it. However, the code
7531 had earlier sent Remove Channel user packet but not immediately,
7532 ie. it was put to queue. The order of packets in the router
7533 was that Channel Key packet was first and Remove Channel User
7534 packet was second, even though they were encrypted in the
7535 reverse order. For this reason, MAC check failed. Now, this
7536 is fixed by not sending the Channel Key packet immediately but
7537 putting it to queue. However, this is more fundamental problem:
7538 packets that are in queue should actually not be encrypted
7539 because packets that are sent immediately gets encrypted
7540 actually with wrong IV (and thus MAC check fails). So, packets
7541 that are in queue should be encrypted when they are sent to
7542 the wire and not when they put to the queue.
7544 However, the problem is that the current system has not been
7545 designed to work that way. Instead, the packet is encrypted
7546 as soon as possible and left to the queue. The queue is then
7547 just purged into wire. There won't be any fixes for this
7548 any time soon. So, the current semantic for packet sending
7551 o If you send packet to remote host and do not force the send
7552 (the packet will be in queue) then all subsequent packets to the
7553 same remote host must also be put to the queue. Only after the
7554 queue has been purged is it safe again to force the packet
7557 o If you send all packets immediately then it safe to send
7558 any of subsequent packets through the queue, however, after
7559 the first packet is put to queue then any subsequent packets
7560 must also be put to the queue.
7562 Follow these rules and everything works fine.
7564 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7566 * Added new function silc_server_remove_clients_by_server to
7567 remove all client entries from ID list when the server connection
7568 is lost. In this case it is also important to invalidate all
7569 client entires as they hold the invalid server entry. This
7570 fixes fatal bug when server has lost connection and will reconnect
7573 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7575 * Made some sanity checks to silc_server_daemonise like to check
7576 whether the requested user and group actually exists.
7578 * Added sanity check to SKE's silc_ske_responder_finish to check
7579 that the public and private key actually is valid.
7581 * Invalidate the client's nickname when receiving Replace ID
7582 packet and the Client ID is being replaced. This means that the
7583 server will query the nickname if someone needs it (client)
7586 * Sort the ID Cache in client library when the ID Cache data
7587 has changed (needs sorting).
7589 * Do not allow for SILC client to create several connections to
7590 several servers. The client does not support windows right now
7591 and generating multiple connections causes weird behaviour.
7593 Irssi-silc client does support windows and can handle several
7594 connections without problems, see: www.irssi.org and SILC plugin.
7596 * Fixed some places where client was added to the IDList. The
7597 rule of thumb is following (in order to get everything right):
7598 If the client is directly connected local client then the
7599 `connection' argument must be set and `router' argument must be
7600 NULL to silc_idlist_add_client function. If the client is not
7601 directly connected client then the `router' argument must
7602 bet set and the `connection' argument must be NULL to the
7603 silc_idlist_add_client function.
7605 * The funtion silc_server_packet_send_local_channel actually did
7606 not check whether the client was locally connected or not. It
7607 does that now. Fixed a bug related to LEAVE command.
7609 * Fixed Remove Channel User payload parsing bug in server's
7610 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
7612 * The server's silc_server_save_channel_key now checks also the
7613 global ID list for the channel as it might not be in the local
7614 list. Fixed a bug related to LEAVE command.
7616 * Is this the end of the [<unknown>] buglet that has been lurking
7617 around for a long time? A little for loop fix in server's
7618 silc_server_command_whois_parse that is used by both IDENTIFY
7619 and WHOIS command. At least, this was a clear bug and a cause
7620 of one type of [<unknown>] buglet.
7622 * WHOIS and IDENTIFY commands call the function
7623 silc_server_command_[whois/identify]_check function even if
7624 we are not router server.
7626 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7628 * Added --with-gmp configuration option. If set the GMP
7629 is always compiled in the SILC source tree. If not set then
7630 it is checked whether the system has the GMP3 installed. If
7631 it has then the GMP won't be compiled (the system's headers
7632 and library is used), if it doesn't have it then the GMP is
7633 compiled in the SILC source tree.
7635 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7637 * Changed RSA private exponent generation to what PKCS #1
7638 suggests. We try to find the smallest possible d by doing
7639 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
7640 not security fix but optimization.
7642 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7644 * Added new config entry [Identity] to fork the server and run
7645 it as specific user and group. A patch from Bostik.
7647 * Imported Dotconf configuration library into lib/dotconf.
7648 This will be used to create the SILC configuration files later.
7649 It will appear in the distsribution after this commit.
7651 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7653 * A big code auditing weekend happening. Auditing code for
7654 obvious mistakes, bugs and errors. Also, removing any code
7657 Removed files for being obsolete:
7659 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
7660 inline in the file lib/silcutil/silcbuffer.h)
7662 o lib/silcutil/silcbufutil.c (the header has inline versions)
7664 Changed code to fix possible error conditions:
7666 o The buffer formatting routines now check that the destination
7667 buffer really has enough space to add the data. This applies for
7668 both buffer formatting and unformatting
7669 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
7670 unformatting was changed to accomodate following rules:
7671 XXX_*STRING_ALLOC will allocate space for the data into the pointer
7672 sent to the function while XXX_*STRING will not allocate or copy
7673 the data into the buffer. Instead it sets the pointer from the
7674 buffer into the pointer sent as argument (XXX_*STRING used to
7675 require that the pointer must be allocated already). This change
7676 makes this whole thing a bit more consistent and more optimized
7677 (note that the data returned in the unformatting with XXX_*STRING
7678 must not be freed now). The routines return now -1 on error.
7680 o Tried to find all code that use buffer_format and buffer_unformat
7681 and added return value checking to prevent formatting and
7682 especially unformatting errors and possible subsequent fatal
7685 o Changed ske->x and ske->KEY to mallocated pointers in
7686 lib/silcske/silcske.h. Fixed possible data and memory leak.
7688 o Added return value checking to all *_parse* functions. Fixed
7689 many memory leaks as well.
7691 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
7692 so that buffer overflows would not happen. All code now also
7693 checks the return value as it can fail.
7695 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7697 * Added reconnection support to server if the normal server looses
7698 its connection to the router (for example if router is rebooted).
7699 The server performs normal reconnection strategy implemented
7700 to the server. Affected file silcd/server.c.
7702 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7704 * Added new packet type SILC_PACKET_SET_MODE that is used to
7705 distribute the information about changed modes (for clients,
7706 channels and clients channel modes) to all routers in the
7707 network. Updated the protocol specification accordingly.
7709 Added functions into silcd/packet_send.c and
7710 silcd/packet_receive.c: silc_server_send_set_mode,
7711 silc_server_set_mode.
7713 Added new files silcmode.[ch] into lib/silccore that implements
7714 the encoding and decoding of Set Mode Payload. Added new type
7715 SilcSetModePayload. Moved the definitions of different modes
7716 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
7718 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7720 * Oops, a little mistake in server's connection authentication
7721 protocol. The protocol is not ended with FAILURE but with
7722 SUCCESS if the authentication is Ok. :) Affected file is
7725 * Implemented NICK_CHANGE notify handling in server in the file
7726 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
7727 the local clients on the channel. After the changing nickname
7728 in router environment snhould work and the [<unknown>] nickname
7729 should appear no more.
7731 The silc_server_replace_id function that receives the Replace ID
7732 payload now sends the NICK_CHANGE notify type also in the file
7733 silcd/packet_receive.c
7735 * Changed WHOIS and IDENTIFY command to support the maximum amount
7736 of arguments defined in protocol specs (3328 arguments). This
7737 fixed a bug that caused problems when there were more than three
7740 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7742 * Added extra parameter, command identifier, to the
7743 silc_client_send_command so that explicit command identifier
7746 Changed that ID list routines uses specific command identifier
7747 when sending WHOIS/IDENTIFY requests to the server so that they
7748 can be identified when the reply comes back.
7750 Affected files lib/silcclient/command.[ch],
7751 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
7753 * Added `sender' argument to silc_server_packet_send_to_channel
7754 to indicaet the sender who originally sent the packet to us
7755 that we are now re-sending. Ignored if NULL. Affected file
7756 silcd/packet_send.[ch].
7758 * Added some server statistics support in silcd/server_internal.h
7759 SilcServerStatistics structure and around the server code. Also
7760 send some nice statistics information when client is connecting
7763 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7765 * Fixed channel ID decoding in server's JOIN command reply in
7766 silcd/command_reply.c
7768 * Fixed braodcasting of replace ID payload to not to send it if
7769 we are standalone server in silcd/packet_receive.c.
7771 * Fixed all channel message sending routines to not to send
7772 packets to clients that has router set, since they are routed
7773 separately in the same function earlier. Affects file
7774 silcd/packet_send.c and all channel packet sending functions.
7776 * In USERS reply, res_argv[i] are not allocated, the table
7777 is allocated. Thus changed that free the table, not its
7780 * In server's whois_check and identify_check if the client is
7781 locally connected do not send any WHOIS commands - they are not
7784 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7786 * Fixed some minor bugs in client when sending WHOIS command. The
7787 arguments was in wrong order.
7789 * Removed statis function add_to_channel from server in
7790 silcd/command.c that was previously used with the joining but
7793 * Tested USERS command in router environment successfully with two
7794 routers, two servers and two clients.
7796 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7798 * Reorganized the USERS command and command reply in client library
7799 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
7800 When the command is given by user we register a pending command
7801 callback that will reprocess the command after the reply has been
7802 received from the server. When reprocessing the packet we then
7803 display the information. Thus, the USERS information is displayed
7804 now in the command callback instead of in the command reply
7805 callback. The processing of the command is same as previously
7806 when server has sent the command reply in the JOINing process.
7808 * Added to USERS command in silcd/command_reply.c to join the client,
7809 we didn't use to know about, to the channel after we've created
7810 a client entry for it. Also, for clienet we did know already still
7811 check whether it is on the channel or not and add it if not.
7813 * Removed silc_server_command_join_notify as the function and its
7816 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7818 * Changed the client's pending command handling to the same as the
7819 server's pending command handling. It is also now possible to
7820 execute command reply functions from other command reply
7821 function as the function callbacks for commands and command
7822 replies are one and same. The pending commands are not static
7823 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
7824 in client connection context. Thus, pending commands are server
7825 connection specific as it is convenient.
7827 Changed the function silc_client_command_pending and
7828 silc_client_command_pending_del and added new function
7829 silc_client_command_pending_check. Removed the
7830 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
7833 * Added cmd_ident, current command identifier, to the client
7834 connection context in lib/silcclient/client.h to keep track on
7835 command identifiers used in command sending. Client's command reply
7836 function handling now supports the mandatory command identifiers.
7838 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
7839 funtions in client to fully support pending command callbacks.
7841 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
7842 as one of the arguments to the application in the command reply
7845 * NOTE: The FORWARDED flag is depracated. It used to be depracated
7846 before first releasing SILC but came back. Now it is removed again
7847 and should come back nomore. The FORWARDED flag was used only
7848 by the JOINing procedure by forwarding the command packet to router.
7849 Now, the JOINing procedure has been changed to more generic (due
7850 to various router environment issues) and FORWARDED is not needed
7851 anymore for anything. The protocol specification is yet to be
7854 Now, removed silc_server_packet_forward from server and the flag
7855 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
7857 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7859 * Renamed NAMES command to USERS command. The NAMES was named that
7860 due to historical reasons. Now it is renamed. Also, rewrote
7861 parts of the USERS command. The nickname list is not sent anymore
7862 by the server. Only Client ID and mode lists are sent in the USERS
7863 command. Changed this also to the protocol specification.
7865 The client now resolves the names and stuff after it receives
7866 the USERS list from the server when joining to the channel.
7868 * WHOIS and IDENTIFY commands has been changed to support multiple
7869 Client ID's per command. One can now search for multiple users
7870 in the network by sending only one WHOIS or IDENTIFY command.
7871 Changed the code and the protocol specifications.
7873 * Removed silc_server_command_identify_parse and changed that IDENTIFY
7874 uses silc_server_command_whois_parse to parse the request. */
7876 * If normal server, do not parse the WHOIS and IDENTIFY requests
7877 before sending it to the router. Saves some time.
7879 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7881 * Fixed JOIN command on client library. Wrong number of arguments
7882 used to crash the client.
7884 * Added silc_server_channel_has_global function to check whether
7885 channel has global users or not.
7887 * Added silc_server_channel_has_local function to check whether channel
7888 has locally connected clients on the channel.
7890 * The silc_server_remove_from_one_channel now checks whether the
7891 channel has global users or not after given client was removed from
7892 the channel. It also checks whether the channel has local clients
7893 on the channel anymore. If it does not have then the channel entry
7894 is removed as it is not needed anymore.
7896 * The silc_server_notify now checks on JOIN notify whether the joining
7897 client is one of locally connected or global. If it is global then
7898 the channel has now global users on the channel and that is marked
7899 to the channel entry. Also, it now saves the global client to
7900 global list who is joining and JOINs it to the channel. This is
7901 for normal server, that is.
7903 Changed silc_server_send_notify_on_channel,
7904 silc_server_packet_relay_to_channel and
7905 silc_server_packet_send_to_channel check if we are normal server
7906 and client has router set (ie. global client) do not send the
7907 message to that client, as it is already routed to our router.
7909 * Implemented LEAVE notify type handling in silc_server_notify
7912 * Tested LEAVE command in router environment successfully. Tested
7913 with two routers, two servers and two clients.
7917 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
7919 * Implemented SIGNOFF notify type handling in silc_server_notify
7922 * silc_server_remove_id now removes the client entry from all channels
7923 it has joined and thusly sends SIGNOFF notify type.
7925 * Rewrote the NAMES list generation in server by removing two excess
7926 loops. The lists are created now inside one loop.
7928 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7930 * silc_server_remove_channel_user checks now also global list
7931 for channel and client.
7933 * silc_server_new_channel_user checks now both local and global
7934 list for channel and client. Fixed a bug in client id decoding.
7935 Used to decode wrong buffer.
7937 * silc_server_channel_message checks now both local and global
7938 list for channel entry.
7940 * Tested channel joining (hence JOIN) in router environment
7941 successfully. Tested with two routers, two servers and two
7944 * Tested channel message sending in router environment successfully.
7946 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7948 * Added silc_server_save_channel_key into server.[ch] to save the
7949 received channel key in Channel Key payload processing. It is
7950 also used in JOIN command reply handling.
7952 Equivalent function silc_client_save_channel_key added into
7953 client.[ch] into client library.
7955 * Changed JOIN command reply to send information whether the channel
7956 was created or not (is existing already) and the channel key
7957 payload. Changed protocol specs accordingly.
7959 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
7960 the request was sent by ID and not by nickname. Crashed on
7963 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7965 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
7966 now correctly save the received data.
7968 * silc_server_free_sock_user_data now notifies routers in the
7969 network about entities leaving the network.
7971 At the same time implemented functions silc_server_remove_id
7972 and silc_server_send_remove_id to receive and send REMOVE_ID
7973 packets. The packet is used to notify routers in the network
7974 about leaving entities. The ID removed will become invalid in
7977 * Added function silc_idlist_del_server into server. Removes and
7978 free's server entry from ID list.
7980 * silc_server_private_message function now checks, if we are router,
7981 that the destination ID really is valid ID, naturally.
7983 * In router when NEW_ID packet is received (for new client) the
7984 hash of the Client ID is saved in the ID Cache but the
7985 client->nickname is set to NULL, instead of putting the hash
7988 IDENTIFY command now also checks that client->nickname must be
7989 valid. If it is not if will request the data from the server who
7990 owns the client. Added new function
7991 silc_server_command_identify_check.
7993 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
7994 to set the command to already allocated Command Payload.
7996 * Tested private message sending in router environment with two
7997 routers, two servers and two clients. Fixed minor bugs and now
8000 * Fixed segfault from client's NAMES command. Used to crash if
8003 * Forwarded packets must not be routed even if it is not destined
8004 to the receiver. Changed server code comply with this.
8006 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8008 * Added `require_reverse_mapping' boolean value to ServerParams
8009 structure. If TRUE (not default) the server will require that
8010 the connecting host has fully qualified domain name.
8012 If the reverse mapping is not required and hostname could not be
8013 found the IP address is used as hostname.
8015 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8017 * Implemented version string checking to both client and server.
8018 The check is incomplete currently due to the abnormal version
8019 strings used in development version of SILC.
8021 * Changed all command functions in server to use the new
8024 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8026 * Changed char *data to unsigned char *data in ID Cache system to
8027 support binary data as ID Cache data. Changed code to support
8028 binary data in lib/silccore/idcache.c.
8030 * Renamed silc_server_packet_relay_command_reply to
8031 silc_server_command_reply as it is normal packet receiving
8032 function. Rewrote the function to accept command replys for
8033 servers and not only for clients.
8035 * Mark remote router always as registered server if we are connecting
8036 to it. Otherwise, commands sent by the router to us are ignored.
8038 * All ID List find routines now returns the ID Cache Entry pointer
8039 as well if requested.
8041 * WHOIS command works now in router environment, tested with two
8042 routers, two servers and two clients.
8044 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
8045 in router environment (as it is almost equivalent to WHOIS) but
8046 hasn't been tested thoroughly. Added new functions:
8048 silc_server_command_identify_parse
8049 silc_server_command_identify_send_reply
8050 silc_server_command_identify_from_client
8051 silc_server_command_identify_from_server
8053 * Disabled route cache adding because adding two different ID's with
8054 same IP replaces the old cache entry thus giving wrong route.
8055 The entry->router->connection is always the fastest route anyway
8056 so route cache may not be needed. Of course, new routes maybe
8057 established after receiving the ID when the entry->router->connection
8058 might not be anymore the most optimal.
8060 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8062 * Add route cache for received ID for fast routing.
8064 * Added silc_server_packet_route to route received packet on router
8065 that is not destined to us.
8067 * Renamed silc_server_get_route to silc_server_route_get.
8069 * Added id_string and id_string_len fields into SilcServer to
8070 include encoded ServerID for fast comparing without excess
8071 encoding of the ID's.
8073 * Cleaned up WHOIS command on server side. Added following static
8076 silc_server_command_whois_parse
8077 silc_server_command_whois_check
8078 silc_server_command_whois_send_reply
8079 silc_server_command_whois_from_client
8080 silc_server_command_whois_from_server
8082 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
8083 arguments in command replies. All command functions should be
8084 updated to use this macro.
8086 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8088 * Minor typo fixes on command reply handling on server.
8090 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8092 * Added silc_server_command_add_to_channel internal routine to add
8093 the client to the channel after router has created the channel and
8094 sent command reply to the server.
8096 * Added generic silc_server_send_command to send any command from
8099 * Use static buffer with ID rendering instead of duplicating data.
8101 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8103 * Fixed a channel user mode bug when joining to a channel server gave
8104 everybody channel founder rights, oops.
8106 * We mark ourselves as the router of the incoming server connection
8107 if we are router ourselves. This way we can check in some packet
8108 sending functions whether it is locally connected server. For
8109 incoming router connections we put NULL.
8111 * For router sending packets locally means now always sending the
8112 packet cell wide; to local clients and local servers. For normal
8113 server sending packet locally means sending it to only local
8116 * Fixed the JOIN command to really work in router environment. If the
8117 channel is created it is always created by the router. Router is
8118 also responsible of making the initial joining to the channel,
8119 sending JOIN notify to the sending server and distributing
8120 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
8121 does not exist server doesn't do anything else but forward the
8122 command to the router which performs everything.
8124 * Added silc_server_send_channel_key function to send the Channel Key
8127 * Added silc_server_create_channel_key to create new channel key. The
8128 channel key is now re-generated everytime someone joins or leaves
8129 a channel, as protocol dictates. Note: channel->key_len is the
8132 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8134 * Splitted server.[ch] finally. Created now packet_send.[ch] and
8135 packet_receive.[ch] to separate packet sending and receiving
8136 routines. The server.[ch] now includes everything else including
8137 actual packet processing (writing and reading data) and other
8140 Renamed silc_server_private_message_send_internal to
8141 silc_server_send_private_message. The routine is still though
8142 used only to relay private messages as server does not send
8143 private messages itself.
8145 Renamed silc_server_new_channel to silc_server_create_new_channel
8146 and added new function sicl_server_new_channel that handles the
8147 incoming New Channel packet. Added also new sending function
8148 silc_server_send_new_channel to send New Channel Payload.
8150 * Added new function silc_server_notify to process incoming notify
8151 packet to the server/router. Server may then relay the notify
8152 to clients if needed.
8154 * Added new function silc_server_new_channel_user to process incoming
8155 New Channel User packet. Router will redistribute the packet and
8156 send JOIN notify to its local clients and locally connected servers
8157 if needed. Normal server will send JOIN notify to its local client
8158 on same channel when received this packet. Added also corresponding
8159 sending function silc_server_send_new_channel_user to sent the
8162 * Added boolean route argument to send_notif_to_channel and
8163 packet_send_to_channel functions to attempt to route the packet
8164 if it is TRUE and send only locally if it is FALSE.
8166 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8168 * silc_server_replace_id now broadcasts the received replace ID
8169 packet if it is not broadcast packet already. The router must
8170 broadcast to inform other routers about changed ID.
8172 * Added backpointer to server's router into SilcServer context in
8173 silcd/server_internal.h.
8175 * Fixed silc_server_packet_broadcast to send correct broadcast
8178 * The channel key is now distributed to the local client as soon
8179 as it is received from the router (in router environment) so that
8180 no other packet may be sent for the channel until client has
8183 * silc_server_remove_channel_user now broadcasts the received
8184 Remove Channel User packet if it is not broadcast packet already.
8185 The router must broadcast to inform other routers about removed
8188 * Added users field into SilcPacketContext that is a reference count
8189 of the context. One can increase the reference count by calling
8190 silc_packet_context_dup which is now changed to just increase the
8191 reference count instead of duplicating the data. The reference
8192 count is decresed by calling silc_packet_context_free that will
8193 free the data after the reference count hits zero.
8195 For now on the packet context and everything allocated into it
8196 (including the raw packet from network) must be freed by calling
8197 the new silc_packet_context_free function. Added also new function
8198 silc_packet_context_alloc that must be used now to allocate the
8199 context. This also means that if a routine is asynchronous from
8200 silc_[client/server]_packet_parse_type the packet context must
8201 be duplicated by calling silc_packet_context_dup. Otherwise it
8202 gets free'd after silc_[client/server]_packet_parse_type returns.
8203 Also, one must remember that if packet is duplicated then its
8204 reference count must be decresed by calling the free function as
8205 many times as it was duplicated.
8207 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
8208 from both client and server.
8210 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8212 * Made joining to a channel working in router environment.
8214 * Cleaned up JOIN command on server side and create function
8215 silc_server_command_join_channel internal routine to make the
8218 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8220 * Changed silc_command_pending list to SilcDList. Also, added
8221 `ident' field to SilcServerCommandPending structure to identify
8222 the reply and to call correct callback.
8224 Added silc_server_command_pending_check function to replace the
8225 corresnponding macro. The silc_command_pending list is not
8228 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
8229 to set identifier to previously allocated Command Payload. It
8230 is used to set identifier for command when resending Command
8233 * Added silc_command_payload_encode_payload to encode Command
8234 Payload buffer from SilcCommandPayload structure.
8236 * Added silc_argument_payload_encode_payload to encode Argument
8237 payload buffer from SilcArgumentPayload structure.
8239 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8241 * Changed WHOIS command to support router connection on server side.
8242 The whois request is always sent to router unless the server is
8243 standalone server. After server has received the reply from the
8244 router will it send the reply to the client.
8246 * Added silc_server_packet_broadcast into silcd/server.[ch] to
8247 broadcast received broadcast packet. The function is used only
8248 by router. The broadcast packet is always sent to the router's
8251 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
8252 render given ID to printable string, for log files for example.
8254 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8256 * Made basic router to router connections working. At least they
8257 can now connect to each other but nothing really works the way
8258 they are supposed - yet.
8260 * Added new initiator token to RouterConnection configuration
8261 file in silcd/serverconfig.[ch]. It is used to tell whether we
8262 are the initiator to the remote router or whether we'll expect
8263 the other end to connect.
8265 * Moved registering of listener task to silc_server_init, hence
8266 the server starts listenning as soon as it is run, even if it
8267 does not have connections to other routers. Let's see how well
8270 * Changed default connection retry timeouts for more suitable in
8273 * Removed cipher and such arguments from silc_idlist_add_client
8274 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
8275 Added new function silc_idlist_add_data to add the keys and stuff
8278 * Added SilcIDListData structure and added it to SilcClientEntry
8279 and SilcServerEntry as their first field in the structure. This
8280 way we can explicitly cast the ID entries to the SilcIDListData
8281 structure and get common data for the entries. In past, we had
8282 to first check what type of connection it is and then cast it to
8283 correct ID entry type. Now, we can directly cast the opaque
8284 pointer to the SilcIDListData (no matter what ID entry it actually
8285 is) and get the data needed.
8287 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8289 * Wow, found a bug in scheduler. The scheduler uninitialized itself
8290 in some circumstances even if threre were timeout tasks, though not
8291 IO tasks, but tasks anyway. Now fixed.
8293 * Defined SilcServerConnection structure to hold connection specific
8294 stuff about directly connected servers and routers. The definition
8295 is currently in silcd/server_internal.h. I thought about having
8296 a bit more important role fro this struct but for now it is used
8297 only when connecting to other server (or router actually).
8299 * Added connecting retry support in server when connecting to
8300 router(s). The retry feature implement exponential backoff
8301 algorithm. Also, added SilcServerParams structure to hold default
8302 parameters for server. For now, it include these retry settings
8303 and are hard coded. After server is moded to be as Silc Server
8304 Library this structure will be more important.
8306 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8308 * Changed client librarys channel->clients table to SilcList and
8309 changed code accordingly.
8311 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8313 * Changed client's channel table to SilcList and changed code
8314 accordingly. Also changed SilcChannelClientEntry to include back-
8315 pointer to the channel so that client entry can use that structure
8316 as list as well and we have fast cross-reference to the channel.
8317 This change dramatically decreased the complexity of channel
8318 handling with client entry and vice versa (removed one extra
8319 loop when searching for channel entry from many functions).
8321 * Changed server->sim from table to SilcDList and changed code
8324 * NAMES command can now be used from user interface. It will show
8325 the user list on the channel, neatly.
8327 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
8328 Code now saves realname of the user if it becomes available.
8330 * Renamed configure.in to configure.in.pre and made ./prepare
8331 script to automatically add correct version string to
8332 configure.in which it creates from configure.in.pre.
8334 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8336 * NAMES command reply now shows users mode with the nickname when
8339 * Moved silc_client_ch[u]mode[_char] functions from
8340 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
8341 place sucks, they are utility functions and should be in some
8344 * Fixed some unsigned int's to unsigned short's. Patch by cras.
8346 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
8349 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8353 * Added TRQ (efficient deque and list library) into lib/trq. This is
8354 a very good list library that is currently used in the SILC. Defined
8355 SilcList API over the library because I didn't like the API very
8356 much. See lib/trq/silclist.h for the API and examples of how to
8357 use the API. Fixed various places in the code to use the new
8358 SilcList API. The SilcList is meant for lists that has a structure
8359 already defined as a list. It is not suitable to add just some
8360 context to the list (in TRQ, the context is the list actually).
8362 So, I defined SilcDList that can be used for the purpose where
8363 predefined list structure does not exit. This can be used as
8364 such list. Now some context just can be added to the SilcDList.
8365 Currently this list is not used in the SILC just yet, though there
8366 are a lot places where this can replace dynamically allocated
8367 tables and I will fix these places, later, to use SilcDList.
8368 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
8369 and use TRQ internally).
8371 Also fixed some annoying warning messages that the original TRQ
8372 code generated. Also minor changes to TRQ's Makefile.in.
8374 * Added support for querying by Client ID to both WHOIS and
8375 IDENTIFY commands into server, as required by the protocol.
8377 * Removed method function pointers from SilcBuffer structure. They
8378 weren't used to anything and just increased the context size for
8379 no good reason. This change also made silc_buffer_alloc and
8380 silc_buffer_free functions inline functions.
8382 * Disabled command flooding detection support until it's fixed so
8383 that it accepts commands in but does not execute them more than once
8386 * Added silc_net_localhost(), to return local hostname, into
8387 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
8388 that must be initialized before calling silc_client_init.
8390 * Added new function: silc_server_send_notify_on_channels to send
8391 notify messages to all channels client has joined. It is assured
8392 that the message is sent only once per client.
8394 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
8395 lib/silcutil/silcutil.[ch] as silc_format function. The new
8396 function is generic and is used by server as well, not only by
8397 the logging routines.
8399 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
8400 the provided version string was not acceptable. Added new function:
8401 silc_ske_check_version into lib/silcske/silcske.h. The function
8402 must be implemented by the application (client or server) and it
8403 does not reside in the SKE library. The function checks the version
8404 string remote end sent.
8406 * Added back pointers (to opaque context and to SilcSocketConnection)
8407 into SilcPacketContext structure into lib/silccore/silcpacket.h.
8409 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
8410 duplicate packet context structure.
8412 * Changed `notify' client operation to send same arguments as client
8413 receives from server except for ID's. ID's are mapped to correct
8414 ID entry and that is returned. Also, if channel entry is not sent
8415 by server but the notify is for channel the channel entry is sent
8416 to application (otherwise application doesn't know that it is for
8417 channel (library gets it from packet's Destination ID)).
8419 * Added silc_client_remove_from_channels into client library to
8420 remove a client from all channels it has joined to. Used when
8421 received SIGNOFF notify from server. Added also new function
8422 silc_client_replace_from_channels to replace old ID entry with
8423 new ID entry on all channels. Used when received NICK_CHANGE
8426 * Fixed ID Cache list handling in silc_idlist_get_client in
8427 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
8428 to get (or query) client by ID.
8430 * Updated TODO list.
8432 * Added connection authentication status message defined by the
8433 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
8434 support for these into the code in client and server side.
8436 * Added generic function silc_client_send_command to send any command
8437 with variable argument list. Application should use this function
8438 to send commands if the command functions provided by the library
8439 does not suite for the application's user interface needs.
8441 * Added new `failure' client operation. Application is notified about
8442 received failure packet if client is executing a protocol. In this
8443 case the protocol's execution has failed.
8445 * Added SKE's end notify to send the SKE_SUCCESS notify message that
8446 is required by the protocol.
8448 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
8449 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
8452 * Added status flag to SilcSKE object to indicate realtime status
8453 of the SKE protocol.
8455 * Application receives now exactly same command reply arguments as
8456 the library receives from server. However, if ID is received the
8457 corresponding ID entry is returned to the application (eg. Client
8458 ID is mapped to correct SilcClientEntry entry and that is returned).
8459 Changed command_reply client operation due to this change.
8461 * Changed all ID's in commands and in command replys as ID Payloads.
8462 Change affected both client and server side codes.
8464 All ID's sent in SILC network (with execption of ID's in SILC
8465 Packet header) are sent in ID Payload to support variable length
8468 * Server now notifies nick changes and notifies all clients on
8469 the channels about the new nickname (about the new Client ID,
8472 * Implemented CMODE command to change channel modes. Supports all
8473 channel modes defined by the protocol specs except ban and invite
8474 lists. (Also, private channel key mode is supported but support for
8475 setting private channel key in client is missing, thus, this mode
8476 has no effect on client side (except that server requires that the
8477 client uses private channel key and normal channel traffic does not
8480 Also, invite mode works per se, but INVITE command does not work
8481 yet correctly, so you can set channel as invite only channel but
8482 inviting clients to the channel does not work (it is yet to be
8483 thought what's the best way to do it).
8485 * Added new command SILC_COMMAND_CUMODE to change user mode on the
8486 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
8487 Implemented CUMODE command to change user's mode on the channel.
8488 Supports all modes defined by the protocol specs.
8490 * Added NAMES command reply to return users modes on the channel.
8492 * Removed unnecessary and slow ciphers from lib/silccrypt.
8494 * Set SO_KEEPALIVE option to connection sockets by default.
8496 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
8498 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
8499 redefined the Notify Payload into protocol specs.
8501 * Added silc_id_payload_parse_id to get ID directly from raw
8504 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8506 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
8507 accept searching by Client ID as well.
8509 * Added support for LEAVE and SIGNOFF notify types in client library.
8511 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
8512 to parse ID Payload from raw data.
8514 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8516 * Added flags parameter into silc_ske_assemble_security_properties
8517 function in lib/silcske/silcske.[ch].
8519 * Changed notify client operation to fit better for notify messages
8520 sent by server. The notify payload received from server is now
8521 passed to the application (after parsing it to SilcNotifyPayload).
8522 It is application's responsibility to retrieve the arguments
8523 from the payload and show the message the way it wants. The message
8524 sent by server is implementation specific.
8526 * Changed public keys to comply with the protocol specification.
8527 Old public keys are not supported anymore and are not compatible.
8529 * Removed nickname from Channel Payload as the latest draft removed
8530 it. The client must resolve the nickname from the NAMES command
8531 reply received when it joined the channel.
8533 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
8535 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8537 * Fixed some errors in protocol specification drafts.
8539 * Created lib/silccore/silcnotify.c to implement Notify Payload
8540 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
8541 generic payloads described by protocol specifications. The file
8542 includes implementations for ID Payload and Argument Payload.
8544 * Changed Command Payload implementation to use the new Argument
8545 Payload. Changed command_xxxx_payload to command_payload_xxxx
8546 to comply with SILC coding conventions.
8548 * Added suppport for Argument Payload handling in Notify Payload
8549 implementation as protocol requires it. Added the new support
8550 into server and client lib as well.
8552 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8554 * Added support for multiple nicknames on same channel. [n] is
8555 added locally to the nickname if there are more than one same
8556 nicknames on the channel.
8558 * Server now sends all nicknames that matched WHOIS request.
8559 Client also shows the list received from server.
8561 * Added TOPIC command to client side. User can now set and show
8562 current topic on channel.
8564 * Added MOTD command to client and server. Also, server sends the
8565 motd when client connects to the server.
8567 * Changed version strings to comply ISO 8601.
8569 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8571 * Fixed protocol error handling in client library. It should now
8572 cope even if the SKE fails for some reason.
8574 * Made new protocol specification drafts for submitting to IETF.
8576 * Implemented TOPIC command to server in silcd/command.c.
8578 * Added two new notify types into lib/silccore/silcnotify.h:
8579 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
8580 notify nickname change and topic setting/change on a channel.
8582 * API change of command_reply operation in client library. The
8583 application gets now the status type received from server as well.
8585 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8587 * Removed the function just added to lib/silcutil/silcschedule.[ch].
8589 * Cras fixed and optimized the packet handling even further and
8590 it should work now. Minor change to the prototype of function
8591 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
8593 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8595 * Added new function into lib/silcutil/silcschedule.[ch]:
8596 silc_schedule_with_fd to select() a specified fd. The function
8597 returns after timeout expires or data arrives or goes. The
8598 function is used by packet routines to wait that all data is
8599 received from network.
8601 * Fixed data reading from network in lib/silccore/silcpacket.c.
8602 The code now assures that all data is read from the fd and then
8603 continues packet processing. This was a bug fix since the code
8604 used to drop some data in some circumstances.
8606 * Added new function into lib/silcclient/client.[ch]:
8607 silc_client_start_key_exchange to start key exchange after
8608 connection has been established to server. The code internally
8609 now uses this funtion but its main purpose was to provide it
8610 for applications that perform their own connecting. After
8611 application has created a connection it merely calls this
8612 function to start the key exchange between client and server.
8613 The library takes care of everything else after that.
8615 Updated also lib/silcclient/README to explain the usage of
8618 * Do not send to application information that connection has
8619 been established. Application gets notified it by connect
8622 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8624 * Applied cras's patch to add silc_schedule_one function. The
8625 function runs scheduler once and returns.
8627 * Fixed the scheduler after cras messed it up. The timeout
8628 handling works now as it's supposed to work.
8630 * Added into lib/silccore/ silcnotify.h to include notify
8631 message types support. Changed silc_server_send_notify*
8632 functions, in server.[ch], to support those new notify types.
8633 Added the support for the notify types into client library,
8634 as well. Added new notify client operation into ops.h in
8637 * Changed silc_server_packet_send_to_channel to send normal
8638 packets instead of just channel message packets. The function
8639 is now used to send the notify packets to channels. It is not
8640 used to send channel message packets anymore, as server never
8643 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
8644 va_arg()s as it seems to require it nowadays. I guess, if SILC
8645 is compiled with older va_arg() the new code should work anyway.
8647 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8649 * Splitted core library. Core library (lib/silccore) includes
8650 now only SILC protocol specific core (and common) components.
8651 Created new utility library (lib/silcutil) that includes more
8652 generic purpose stuff. The stuff for util library was taken
8653 from the old core library. This was minor and easy split.
8655 * Created SILC Client Library (lib/silcclient) that includes
8656 implementation of the SILC client without user interface. This
8657 was major move from silc/ directory. The code has been changed
8658 so that it is transparent towards the user interface. The
8659 silc/ directory includes now the same user interface as before
8660 and it uses the new client library. Read lib/silcclient/README.
8661 Basicly, the client library performs everything else related
8662 to SILC except user interface handling. Also, configuration
8663 files are considered to be part of user interface and library
8664 does not handle them.
8666 This change also changed a lot of structures, function naming etc.
8667 Most important change was that SilcClientWindow object was
8668 renamed to SilcClientConnection in the client library. Created
8669 also new file lib/silcclient/ops.h. Also added new files
8670 silc/local_command.[ch] and silc/client_ops.[ch].
8672 All these changes were made to make it easier for user interface
8673 designers to create what ever user interface for the SILC client
8676 It is also expected that the server will be moved to lib
8677 directory as well and SILC Server Library will be created;
8678 sometimes in the future.
8680 * Removed Local commands from lib/silccore/silccommand.h as
8681 they are application specific and new client library does not
8682 handle any of those anymore.
8684 * Several functions moved to lib/silcutil/silcutilc.[ch] from
8685 old client implementation in silc/.
8687 * Added support for callback functions in SILC_LOG_* macros.
8688 Application can now set its own callbacks that will be called
8689 instead of using the default functions that will always print
8690 the debug messages to stderr (or stdout). Also, debugging can
8691 now be disabled by setting silc_debug to FALSE and re-enabled by
8692 setting it to TRUE. Note, that logging will still work even
8693 if debugging is disabled.
8695 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
8696 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
8697 silc_log_reset_debug_callbacks.
8699 * To enable debugging in silc client one must give now -d
8700 option on command line.
8702 * Changed silc_schedule_init to automatically allocate task queues
8703 if they are not allocated before calling it.
8705 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8707 * Added GMP 3.1 into math library.
8709 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8711 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
8712 a channel in SILC network. The packet is used by servers and
8713 routers to notify other routers that user has left a channel.
8714 This little feature was missing until now. Added the feature
8715 to protocol specification as well.
8717 Added functions: silc_server_send_remove_channel_user and
8718 silc_server_remove_channel_user into server.[ch].
8720 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
8721 lib/silccore/silcpacket.h. However, they are not implemented
8724 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8726 * Fixed joining to a channel and sending channel messages
8727 between server and router. The channel message sending should
8728 now work inside a cell.
8730 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8732 * Fixed the private message sending between server and router.
8733 The private message sending should now work inside a cell.
8735 * Added silc_server_replace_id into server.[ch] to replace
8736 existing ID in the SILC network.
8738 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
8739 and silc_idlist_replace_server_id into idlist.[ch] in server.
8741 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8743 * Fixed the server to server connections. Server can again now
8744 connect to router. Router to router connections probably does
8747 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8749 * Added dynamic protocol registering support. Now protocols can
8750 registered and unregistered on the fly. Patch by cras.
8752 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8754 * Added lib/contrib directory to hold routines that some platforms
8755 don't have but are needed by SILC.
8757 * Added getopt.c, getopt1.c and getopt.h from GNU C library
8758 into lin/contrib to provide getopt() and getopt_long() for
8759 those who don't have it.
8761 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8763 * Added AWAY command to client. When away message is set and
8764 client receives a private message packet the client automatically
8765 replies to the sender with the away message.
8767 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
8768 bug seemed to be the cause of recent problems when compiling
8771 * Added version detection support to SKE protocol specification
8772 and added the new changes to the SKE implementation as well.
8773 There were other minor changes in the SKE protocol as well.
8775 Many changes in lib/silcske/silcske.[ch] and in
8776 lib/silcske/payload.[ch].
8778 * Added ^U functionality, clear input line. Patch from cras.
8780 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8782 * Mainly small bugfixes on core library. Fixed some debugging
8783 logging and buffer overflow in silclog.c.
8785 * Updated config.sub and config.guess on the distribution tree.
8787 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8789 * Added command lagging support in server. Client may execute
8790 commands now only once in two seconds.
8792 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8794 * Optimized packet reception. MAC computation and checking is now
8795 also more optimized. A lot previously duplicated code is now
8796 used as generic by both client and server.
8798 * Fixed key pair generation in clientutil.c
8800 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8802 * Added into lib/silccore/silcbufutil.[ch] new function;
8803 silc_buffer_realloc.
8805 * Moved generic packet sending/encryption functions to
8806 lib/silccore/silcpacket.[ch] from client and server. Some
8807 rewriting of the functions.
8809 * Moved all generic packet reception/decryption functions to
8810 lib/silccore/silcpacket.[ch] from client and server. The
8811 packet processing is now much cleaner in both client and server.
8812 These were major changes in both client and server.
8814 * Created many common functions in server to do packet sending.
8815 Previously code were duplicated a lot, this has been removed
8818 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8820 * Rewrote major parts of the ID cache system. Don't know
8821 whether it is better now or not but at least the API is more
8824 * Major rewrite on ID cache stuff on client because of the ID
8825 cache API changes. Added idlist.c to client.
8827 * Also major rewrite on ID cache stuff on server as well.
8828 Major rewrite of idlist.[ch]. SilcXXXList's are now named
8829 SilcXXXEntry's. We won't keep anymore idlist specific pointers
8830 in hand, instead they are all put into the ID cache system now.
8831 All server_idlist_* routines uses ID cache now instead of
8832 traversing its own lists (those lists does not exist anymore).
8833 SilcIDList though still exists. Also, SilcXXXEntry's are
8836 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8838 * Finally made the SKE implementation compliant to the protocol
8839 specification. All mp integers are now binary encoded as
8840 opposed being HEX encoded.
8842 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
8845 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
8846 functions: silc_[encode/decode]_pem. Also added function
8847 silc_encode_pem_file to PEM encode with newlines ('\n') for
8850 * SILC public keys are now encoded either PEM or binary. Same
8851 option is for private keys as well. By default private keys
8852 are binary encoded and public keys PEM encoded. Silly HEX
8853 encoding were removed.
8855 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
8856 function to create fingerprints.
8858 * Fixed a bug in SHA1; does not change the original data anymore.
8860 * Partly implemented INFO command on client and server side.
8861 Fixed CLEAR command. Changes to SERVER command; show current
8862 server(s) when giving command without arguments. Added
8863 VERSION command to client.
8865 * Added check to server that unregistered connections cannot
8866 execute commands (unless it is specificly allowed).
8868 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8870 * Fixed screen refresh.
8872 * Fixed channel joining bug from client. On some circumstances
8873 client tried to join to a channel it had already joined.
8875 * Added public key verification process into client's protocol.c.
8876 The client now verifies the public key from user and saves
8877 it into ~./silc/serverkeys/ directory.
8879 Added into: clientutil.[ch]: silc_client_verify_server_key.
8881 * Changed SKE protocol's silc_ske_initiator_finish function
8882 to accept callback function that verifies the received public
8883 key. Removed old silc_ske_verify_public_key function.
8885 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8887 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
8888 silc_pkcs_private_key[_data]_set.
8890 * Made the password and public authentication more cleaner in
8891 server's protocol.c.
8893 * Removed historic and obsolete protocol `channel_auth' from
8894 both client and server.
8896 * Removed wrong way of sending command status messages from
8897 server to client in server's command.c. The old way violated
8898 protocol specification.
8900 Changes to silccore/silccommand.[ch]: removed
8901 silc_command_encode_status_payload -> not needed anymore,
8902 changed silc_command_encode_payload_va to accept extra
8903 argument on variable argument list. The argument type must
8904 now be provided to the function. Also, added new function:
8905 silc_command_encode_reply_payload_va which is same as
8906 normal command_encode_payload_va except command status type
8907 is provided as extra argument.
8909 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8911 * Added ~./silc directory handling. The directory includes the
8912 public and private keys for the client.
8914 Added silc_client_check_silc_dir, silc_client_create_identifier
8915 and silc_client_load_keys.
8917 * Implemented SILC protocol compliant public key. Added public
8918 and private key saving to and loading from files.
8920 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
8921 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
8922 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
8923 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
8924 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
8926 Implemented: silc_pkcs_save_[public/private]_key[_data] and
8927 silc_pkcs_load_[public/private]_key.
8929 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8931 * Added silc_server_get_route (route.[ch]) to get connection
8932 data for the fastest route for given ID.
8934 * Implemented INVITE command on client and server. The command
8935 were re-defined in the SILC Protocol Specification and the
8936 implementation now complies with the specification.
8938 * Implemented PING command on client and server.
8940 * Implemented NAMES command on client and server. The server side
8941 supports currently only normal server not router server yet.
8942 Some changes to NAMES definition in SILC protocol specification.
8944 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8946 * Implemented LEAVE command on client and server.
8948 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
8949 again. This change was made to the protocol as well. Server
8950 should not violate the protocol specification anymore.
8952 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8954 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
8955 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob