1 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
3 * Fixed pending command deletion in server and client library
4 to check the whole list instead of breaking after first found.
5 The affected files are silcd/command.[ch] and
6 lib/silcclient/command.[ch].
8 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
10 * Return NO_SUCH_CHANNEL error in USERS for channel that is
11 secret or private, otherwise it's possible to find out
12 whether a secret channel exists or not. Affected file
15 * If CMODE change fails during the mode setting, assure that
16 the old mode mask is set for the channel back. Affected
19 * Fixed passphrase saving on +a channel on normal server
20 after successful JOIN command. Affected file silcd/command.c.
22 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
24 * Remove server/router operator privileges in DETACH command,
25 since it's possible to resume to server where these
26 privileges would not be allowed for the client. Affected
29 * Do not set to wait for backup in rehash of the server.
30 Affected file silcd/server.c.
32 * Do not check listener sockets when counting how many
33 socket connections we have. Affected file is
36 * Do not announce disconnected clients that are remaining
37 in history (for WHOWAS). This is because SIGNOFF notify
38 for these has been sent earlier already. Affected file
41 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
43 * Buffer overflow with CUMODE command's mode->mode character
44 conversion. Reported by Ville Räsänen. Affected file
45 lib/silcutil/silcutil.c.
47 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
49 * Allow heartbeat packets to go disabled connections anyway.
50 Affected files silcd/server.c and silcd/packet_send.c.
52 * Do not broadcast New Channel packets with List flag set
53 in the packet to backup routers. The router must check
54 for the correctness of the packets before sending them.
55 It is possible that router will have enforce Channel ID
56 change and this would cause desync in the backup router.
57 Affected file silcd/packet_receive.c.
59 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
60 are handled in list parsing. They are not list packets
61 anymore. Affected file silcd/packet_receive.c.
63 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
65 * Stop waiting for backup router through the timeout, not
66 directly after backup router has arrived. Affected file
69 * Do not re-create channel keys and send them when removing
70 clients in server shutdown. Affected files are
71 silcd/server_internal.h and silcd/server_util.c.
73 * Notify distribution to backup routers was missing from
74 the silc_server_send_notify_dest function which caused
75 desyncing problems with backup router. Affected file is
78 * The client's channel removing was working wrong on
79 backup router. It assumed that it doesn't know global
80 information but backup router does know. For this reason
81 it could remove channel when it wasn't supposed to do that.
82 Affected file silcd/server.c and silcd/server_util.c.
84 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
86 * Stop for a couple seconds after badkup router has become
87 primary router. Affected file silcd/server.c.
89 * Added silc_server_remove_servers_by_server, which is used
90 to remove servers originated from some other server. Also
91 clients of those servers can be removed too. Affected file
92 silcd/server_util.[ch].
94 * When removing clients after a server has signed of remove
95 also all servers behind that server (unless they are known
96 to be available locally), and send SERVER_SIGNOFF for each
97 of the server separately. Also the signed off clients are
98 sent now separately per signed off server. The affected files
99 are silcd/server.c and silcd/server_util.[ch].
101 * All servers added with silc_idlist_add_server must always
102 have both "router" and "connection" pointers set. Otherwise,
103 bad server entries may be left around in the cache.
104 Affected file silcd/command_reply.c.
106 * Do not create the channel key in NEW_CHANNEL packet
107 processing if the channel is empty. Affected file
108 silcd/packet_receive.c.
110 * Completed backup router support for standalone routers.
111 Supports also servers in the cell that do not use the backup
114 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
116 * Fixed a bug in silc_string_regexify which did not add '^'
117 at the start of each string, and thus the matching was
118 not explicit. For example ban list iikone@*!*@* would
119 match also "priikone", which is wrong, it would have to be
120 *iikone@*!*@* to match also "priikone". Affected
121 file lib/silcutil/unix/silcunixutil.c.
123 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
125 * Enable all local server connections before updating client
126 caches when we've become backup router. Otherwise, signoff
127 packets may not reach the clients. Affected files are
128 silcd/server.c and silcd/server_util.[ch].
130 * Fixed a bug in version string parsing which could crash
131 the program with specially formatted version string.
132 Bug reported and patch provided by Ville Räsänen. Affected
133 file lib/silcutil/silcutil.c.
135 * Handle the disconnection immediately when DISCONNECT
136 packet is received in server. Affected file silcd/server.c.
138 * Primary router now waits a short time (10 seconds) for
139 backup router connection before accepting any other
140 connection (except local). Affected file silcd/server.c,
143 * Fixed a crash in client libary in NICK_CHANGE notify when
144 NICK_CHANGE arrived for client entry we are resolving
145 currently. Affected file lib/silcclient/client_notify.c.
147 * Call the sconn->callback completion even if error had
148 occurred. Start reconnecting always if connection to
149 primary router fails during backup router protocol.
150 Affected files silcd/server.c and server_backup.c.
152 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
154 * Added functions silc_server_send_opers and
155 silc_server_send_opers_notify to send packets stricly
156 to operators. Added macro SILC_SERVER_SEND_OPERS macro
157 to send variable argument notify to operators.
158 Affected files silcd/packet_send.[ch] and silcd/server.h.
160 * Removed UMODE rights checking with UMODE_CHANGE notify.
161 Affected file silcd/packet_receive.c.
163 * Server/router operator now receives notify when network
164 switches to backup router and when it resumes the use of
165 primary router. Affected file silcd/server.c and
166 silcd/server_backup.c.
168 * Fixed the updating of client information after backup
169 resuming protocol is over; update all except local clients
170 to the new primary router. The affected file is
173 * Added support for closing active connections in rehash
174 that were unconfigured by the user. Supports currently
175 closing server and router connections. Affected file
178 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
180 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
182 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
183 is NULL since seems that on some platforms NULL is allowed
184 and on some it's not. Fallback encoding is used instead.
185 Affected file lib/silcutil/silcstrutil.c.
187 * Fixed statistics updating for incoming server connection
188 which could cause problems when re-connecting. Affected
191 * Preliminary backup router support for standalone router
192 added. Affected files in silcd/.
194 * Mark server connections in backup router disabled before
195 and after backup protocol. Affected file is
196 silcd/server_backup.c.
198 * Added support for reconnecting to remote server connection
199 even if the protocol fails, and if the configuration wants
200 us to keep trying to connect anyway.
202 Server connection is not allowed to backup router if
203 backup router does not have connection to primary router yet.
205 Affected file is silcd/server.c.
207 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
209 * Added silc_client_udpate_server function to update changed
210 server info. Affected file lib/silcclient/idlist.[ch].
212 * Added check for server entries that are being resolved when
213 notify is received. If being resolved, handle the received
214 notify only after it's resolved so that all notifys are
215 handled in same order as received from the server.
217 Added similar resolver check to channel entries. Every
218 notify that cause resolving of any information that affects
219 channel entry marks the channel entry in waiting state.
220 After whatever resolving is over the waiters are signalled
221 and only then the notifys are handled in the same order
222 as delivered from the server.
224 Affected files are lib/silcclient/idlist.[ch], and
227 * Fixed KILLED notify handling in normal server. Affected
228 file silcd/packet_receive.c.
230 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
231 is locally connected, or was locally connected (but may
232 be detached and connection is not active). Added also
233 SILC_IS_LOCAL for checking this status. Affected files
234 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
235 silcd/server.c and silcd/server_internal.h.
237 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
239 * Don't send or handle TOPIC_SET if topic is already set and
240 is same as being set. Affected files silcd/command.c and
241 silcd/packet_receive.c.
243 * Fixed CMODE change rights checking to work correctly when
244 removing modes by operator. Affected file is
247 * Fixed some handling with New Channel packet in router and
248 fixed some CMODE_CHANGE notify handling in server and router.
249 Affected file is silcd/packet_receive.c.
251 * Changed "disconnect" client operation to include the
252 reason of the disconnection and optional disconnection
253 message. Affected file lib/silcclient/silcclient.h.
255 * Made the compilation of lib/contrib/ stuff conditional.
256 Affected files configure.in.pre, lib/contrib/Makefile.am.
258 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
260 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
261 to the sender of the notify too, to avoid situation where two
262 notifys are in the network at the same time going to oppsite
263 directions. Affected file silcd/packet_receice.c.
265 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
267 * Delete the client from channel even if the cilent->id is
268 NULL. It was possible that client was deleted without
269 removing from channels (theoretically at least). Affected
270 file silcd/server.c and silcd/server_util.c.
272 * Free the client data too when resuming is not successful.
273 Affected file silcd/packet_receive.c.
275 * Merged some code from c0ffee's silc-plugin. Affected files
276 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
278 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
279 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
280 to the primary router connection, the other one returns
281 TRUE if packet must be broadcasted to network.
283 * All notifys that are destined to primary router (to network)
284 are now automatically sent to backup routers even if the
285 router is standalone (and has backup router). Affected files
288 * Added --without-irssi and --without-silcd configuration
289 options for disabling the compilation of these applications.
290 Affected file configure.in.pre and prepare.
292 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
294 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
295 UTF-8 encoding and decoding. Added also new encodings
296 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
298 Added also SILC_STRING_LANGUAGE which is language and charset
299 specific encoder and decoer for those platforms that support
300 iconv(). It can convert the UTF-8 to and from the locale
301 specific character set.
303 Affected file lib/silcutil/silcstrutil.[ch].
305 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
307 * Added function silc_get_command_name to the file
308 lib/silcutil/silcutil.[ch].
310 * Improved the server debug output a bit. Affected files are
313 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
315 * Save the channel passphrase when received succesful JOIN
316 command reply from router, on normal server. Otherwise
317 joinig +a channels from normal server is not possible.
318 Affected file silcd/command.c.
320 * Fixed a bug in TOPIC_SET notify handling. The notifier
321 may be other than client too, like server or channel.
322 It expected it to always be only client and ignored the
323 notify. Affected file silcd/packet_recieve.c.
325 * Removed some (unnecessary) debug printing from
326 lib/silccore/silcid.c and lib/silccore/silcargument.c.
328 * Do not force CMODE_CHANGE when server is announcing new
331 Router announces stuff only after server reannounces channel
332 after CHANNEL_CHANGE notify.
334 These fixes optimizes the announcing procedure, and perhaps
335 fixes some problems too. Affected file silcd/packet_receive.c.
337 * Fixed SERVER_SIGNOFF sending to local clients. It was
338 totally broken and sent the notify to all local clients,
339 instead of only to those that was on same channel as the
340 signing off clients. Affected file silcd/server_util.c.
342 * Added -D option to server. It can be used to give debug
343 level. The levels are from 0 - 99, and are predefined for
344 smooth server debugging. (see silcd.c for the predefined
345 levels). Affected file silcd/server.c.
347 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
349 * Fixed a bug in Irssi SILC client to close the connection
350 properly when disconnecting from server. Affected file
351 irssi/src/silc/core/client_ops.c.
353 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
355 * When authenticating as founder during JOIN command, check
356 that the one authenticating becomes the only founder on the
357 channel. Affected file silcd/command.c.
359 * Better checking for founder mode setting when CUMODE_CHANGE
360 notify is received. Affected file silcd/packet_receive.c.
362 * Close all connections when shutting down the server by sending
363 DISCONNECT packet. Close all listeners too when shutting
364 down the server. Affected file silcd/server.c.
366 * Handle DISCONNECT packet correctly in client library by
367 calling the "disconnect" client operation. Affected file
368 lib/silcclient/client.c.
370 * Handle local errors correctly during resuming. Affected
371 file lib/silcclient/client.c.
373 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
375 * The log file is not dupped internally anymore in
376 lib/silcutil/silclog.c. Fixed memory leaks too.
378 * The scheduler now dispatches all pending timeout tasks
379 when it is uninitialized with silc_schedule_uninit.
380 Affected file lib/silcutil/silcschedule.c.
382 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
384 * Added --enable-stack-trace option to configure. Added
385 memory allocation stack trace support. Added files
386 lib/silcutil/stacktrace.[ch]. Affected files are
387 lib/silcutil/silcmemory.[ch].
389 * Fixed memory leaks from libraries and server. Affected
390 files around the tree.
392 * Reverted back a fix made to CUMODE which broke it.
393 Affected file silcd/command.c.
395 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
397 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
398 core library, and implemented it. All textual messages SHOULD
399 use this flag and the message MUST be UTF-8 encoded.
400 All text messages sent by Irssi SILC client are now UTF-8
401 encoded (regardless whether the terminal supports UTF-8 or not).
402 Affected files are lib/silccore/silcchannel.h,
403 irssi/src/silc/core/silc-servers.c, silc-channels.c and
406 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
408 * Added lots of new statistics updating that was missing from
409 the server and router code. Affected files in silcd/.
411 * Sending SIGUSR1 signal to server now dumps the current
412 server statistics into /tmp directory. Affected file is
415 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
416 the SILC Hash Interface also. Added new functions
417 silc_hash_get_name, silc_hash_init, silc_hash_update and
418 silc_hash_final. Affected file lib/silccrypt/silchash.c.
420 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
422 * Added some better info printing for client during connecting.
423 Affected file silcd/server_util.c.
425 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
426 to silence a user on a channel. Affected files are
427 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
428 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
429 and silcd/packet_receive.c.
431 * Fixed a fatal bug in handling of malformed command payload.
432 Affected file silcd/command.c.
434 * Fixed a double free when announcing channel users to router.
435 Affected file silcd/server.c.
437 * After successful authentication to channel founder mode, check
438 that there isn't anyone else with founder mode on the channel.
439 The one that authenticated will become founder and anyone
440 else is demoted. Affected file silcd/command.c.
442 * Added error printing of any error that has occurred during
443 any command in client library. Affected file is
444 irssi/src/silc/core/client_ops.c.
446 * Removed some error printing from the client library and left
447 it for the application to worry (from the error status it
448 receives in 'command' client operation. Affected file is
449 lib/silcclient/command.c.
451 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
453 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
454 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
455 Starting key agreement with itself is denied. Affected file
456 is lib/silcclient/client_keyagr.c.
458 * Fixed some error checkings from the SFTP library which caused
459 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
460 and lib/silcsftp/sftp_util.c.
462 * Added new "debug" and "debug_string" settings to Irssi SILC
463 client which can be used to print runtime debugging on the
464 Irssi's screen. Available when compiled with --enable-debug
465 option. Affected file irssi/src/silc/core/silc-core.c.
467 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
469 * Fixed a missing variadic parameter in a function call that
470 caused server crash when a non-allowed connection arrived.
471 Reported by Richard Becker. Affected file silcd/server.c.
473 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
475 * Added WATCH list sending to backup routers from router.
476 The WATCH command is sent by the router to the backup
477 router. Affected file silcd/command.c.
479 * Mark the backup_router flag for RouterConnection entry
480 if the backup router stuff is defined in the config file.
481 Affected file silcd/serverconfig.c.
483 * Fixed some backup data sending around the code to work better
484 if the router is standalone router. Not all places were fixed.
485 Affected file silcd/packet_receive.c, silcd/packet_send.c,
488 * Fixed the router connecting when connecting to multiple
489 routers. It ignored every other router except the first
490 one. Affected file silcd/server.c.
492 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
494 * Made the private key generation after expiration optional.
495 If not created after expiration the old key will re-expire
496 at a later time (and thus key pair is not necessary to
497 change). Affected file irssi/src/silc/core/clientutil.c.
499 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
501 * The length arguments in bind() and connect() were wrong
502 and fixed now to used SIZEOF_SOCKADDR in the
503 lib/silcutil/unix/silcunixutil.c.
505 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
507 * Fixed detach timeout handling to use Client ID and not
508 the actual client entry which may be freed in the callback.
509 Affected file silcd/command.c.
511 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
513 * Merged c0ffee's multiple interface support patch.
514 Affected files in silcd/.
516 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
518 * Cleanup keys properly. Affected file is
519 irssi/src/silc/core/clientutil.c.
521 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
523 * Display the user mode on the status bar. Affected file
524 irssi/src/silc/core/silc-expandos.c.
526 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
528 * If private message key is not set, but the flag is set in
529 the packet, ignore the packet since it cannot be decrypted.
530 Affected file lib/silcclient/client_prvmsg.c.
532 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
534 * When resuming client, remove the old client entry from
535 the watcher list too. Affected file silcd/packet_receive.c.
537 * Do not allow normal server to force founder mode away
538 from router if the founder mode is already set. Affected
539 file silcd/packet_receive.c.
541 * Remove the client entry with watch notify types with short
542 timeout, and not directly, so that other notifys can be
543 retrieved too. Affected file lib/silcclient/client_notify.c.
545 * Display notification about data messages that cannot be
546 displayed. Affected files irssi/src/silc/core/client_ops.c,
547 irssi/src/fe-common/silc/module-formats.[ch].
549 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
551 * Fixed the CHANNEL_CHANGE notify handling in client libary
552 to not use freed memory. Affected file is
553 lib/silcclient/client_notify.c.
555 * Fixed CUMODE_CHANGE notify handling in server. Affected
556 file silcd/packet_receive.c.
558 * Fixed USERS command to support empty channels. Affected
559 file silcd/command.c.
561 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
563 * Allow multiple identical pending commands to be registered
564 in client library. Affected file is lib/silcclient/command.c.
566 * Call the completion for resolving client information only
567 after all resolvers has finished. This fixes a crash in
568 the client. Added support for checking when the resolvers
569 are finished. Affected file is lib/silcclient/idlist.c.
571 * Wait by default 3 seconds before reconnecting to the server
572 after being disconnected. Makes the /detach command a bit
575 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
577 * Check the watcher list before sending signoff notifys
578 when closing client connection. Affected file is
581 * Added better CMODE command rights checking. Affected file
584 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
586 * Fixed watcher list checking during server signoff. It
587 crashed the server. Affected file silcd/server_util.c.
589 * The JOIN command reply returns now the founder's public
590 key. Affected file is silcd/command.c.
592 * Announce the channel mode, and the mode properties with
593 CMODE_CHANGE notify. Affected file silcd/server.c.
595 * Mark new channels by default disabled, untill at least
596 one user joins the channel. Affected file is
597 silcd/packet_receive.c.
599 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
601 * The nickname argument to watch notify can be optional.
602 Fixes a crash in server. Affected file silcd/packet_send.c.
604 * Remove the client entry from cache if the WATCH notify type
605 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
606 lib/silcclient/client_notify.c.
608 * Check the watcher list before and after changing nickname
609 when the NICK_CHANGE notify is received. Affected file is
612 * Fixed a crash in OPER and SILCOPER command sending. Empty
613 passphrase caused the crash. Affected file is
614 lib/silcclient/command.c.
616 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
618 * Merged with Irssi CVS for Irssi SILC client.
620 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
622 * Completed the protocol specifications.
624 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
626 * Merged with Irssi CVS for Irssi SILC client.
628 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
630 * Added the founder's public key delivery to the
631 CUMODE_CHANGE notify type as well. Updated the protocol
632 specs and the code. Affected files are silcd/packet_send.[ch],
633 silcd/packet_receive.c and silcd/command.c.
635 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
637 * Added silc_pkcs_public_key_copy function into the
638 lib/silccrypt/silcpkcs.[ch].
640 * Remove the `iv' from the SilcChannelEntry since we can
641 live without it. Affected files are silcd/idlist.h and
642 silcd/packet_receive.c.
644 * Added support for sending the founder's public key in
645 the CMODE_CHANGE notify packet in the server. Affected
646 files are silcd/packet_send.[ch], silcd/packet_receive.c,
647 silcd/command.c and silcd/server.c.
649 * Changed the FOUNDER_AUTH authentication to use only
650 public key authentication as defined by new protocol
651 specs. Passphrase authentication with that mode cannot
652 be used anymore. It is now possible to reclaim founder
653 mode from any server in the network. Affected files are
654 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
656 * Added permanent channels support by making the channel
657 permanent when FOUNDER_AUTH mode is set on the channel.
658 The channel will not be destroyed even if channel is empty
659 when that mode is set. Protocol TODO #17. Affected
660 files are silcd/server.[ch], server_util.[ch],
661 silcd/command.c, silcd/packet_receive.c and
662 lib/silcclient/command.c.
664 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
666 * Added reference counter to the command reply context in
667 the client library. Affected files are
668 lib/silcclient/command_reply.[ch].
670 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
672 * Fixed rekey protocol with PFS in the client library.
673 Affected file is lib/silcclient/protocol.c.
675 * Added support for list of errors in client library
676 command reply handling. Affected file is
677 lib/silcclient/command_reply.c.
679 * Defined that the WHOIS and IDENTIFY commands can send
680 list of errors. Updated the protocol specs. Protocol
683 * Added support for sending list of errors to WHOIS and
684 IDENTIFY commands in server. Added support for receiving
685 list of errors in server. Affected files are
686 silcd/command.c and silcd/command_reply.c.
688 * Fixed client info resolving on LEAVE command in client
689 library to not crash. Affected file is
690 lib/silcclient/client_notify.c.
692 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
694 * Defined that the NICK command replies with thew changed
695 nickname too, to make the nickname changing simpler at
696 the client's end. Updated protocol specs and the code
697 in client and server. Affected files are
698 silcd/command.c, lib/silcclient/command_reply.c and
699 lib/silcclient/command.c.
701 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
703 * Added `Compressed' packet flag to indicate that the packet
704 payload is compressed by the sender. Updated the protocol
705 specs and the core library. The compression still is not
706 implemented in the sources. Affected file is
707 lib/silccore/silcpacket.h.
709 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
711 * Remove pending command callbacks also if the connection
712 to the server is destroyed. Affected file is
713 lib/silcclient/client.c.
715 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
717 * Added new QUIET channel user mode that can be used to
718 quiet a user in a channel. Updated the protocol specs but
719 it wasn't implemented yet. Protocol TODO #27. Affected
720 file is lib/silccore/silcmode.h.
722 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
724 * Added BLOCK_INVITE user mode to be able to block incoming
725 invite notifications. Protoocol TODO #26. Affected files
726 are lib/silccore/silcmode.h, lib/silcclient/command.c and
729 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
730 the protocol specs and the code. Affected file is
731 lib/silccrypt/silcpkcs.c.
733 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
735 * Disconnect Payload includes now the status type. Updated
736 the protocol specs and the code. Protocol TODO #25.
737 Affected files are silcd/server.c, lib/silcclient/client.c.
739 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
740 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
741 Moved the silc_client_command_status_messages table to the
742 lib/silcutil/silcutil.c and added new funtion
743 silc_get_status_message, which deprecates function
744 silc_client_status_message. Affected files are
745 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
746 lib/silcutil/silcutil.[ch].
748 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
750 * Defined that the nickname hash in Client ID MUST be from
751 lowercase nickname. This effectively changes nicknames in
752 SILC to case-insensitive. Updated the protocol specs and
753 the code. Affected files are lib/silcutil/silcutil.[ch],
754 silcd/serverid.c, and silcd/idlist.c.
756 * Added new channel user modes BLOCK_MESSAGES_USERS and
757 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
758 code. Affected files are lib/silccore/silcmode.h,
759 lib/silcclient/command.c, and silcd/packet_send.c.
761 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
762 specs and code. Affected file lib/silccore/silcstatus.h.
764 * Added support for watch list. It is possible to add nicknames
765 to be watched, and when they come to network, leave network
766 or user mode changes the watcher will be notified of this
767 change. Added SILC_COMMAND_WATCH command, added new
768 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
769 notifications. Updated the protocol specs and implemented
770 this to library, client and server. Protocol TODO #21.
771 Affected files are lib/silccore/silccomand.h,
772 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
773 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
774 silcd/packet_send.[ch], silcd/packet_receive.c, and
775 irssi/src/silc/core/client_ops.c.
777 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
778 somebody watching you. Updated the protocol specs and the
779 code. Affected files are lib/silccore/silcmode.h, and
780 lib/silcclient/command.c.
782 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
784 * Added service support to SILC protocol. Added new command
785 SILC_COMMAND_SERVICE. Updated the protocol specs and the
786 core library. Services are not implemented in server or
787 client for now. Protocol TODO #20. Affected files are
788 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
790 * Added SilcStatus argument to `command' client operation
791 to return the error status when command sending fails
792 locally. Changed all command in client library to return
793 correct command status. Affected files are
794 lib/silcclient/command.c, lib/silcclient/silcclient.h and
795 irssi/src/silc/core/client_ops.c.
797 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
799 * Added silc_mime_parse function to parse MIME headers.
800 Affected files are lib/silcutil/silcstruti.[ch].
802 * Added MIME header parsing in Irssi SILC Client. It displays
803 all textual MIME objects, others it ignores. Affected file
804 is irssi/src/silc/core/clien_ops.c.
806 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
808 * Fixed a bug in the pid writing function, which couldn't be
809 written in a root-owned directory.
811 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
813 * Defined that channel message to unknown Channel ID must
814 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
815 Updated the protocol specs and the code in server. The
816 affected file is silcd/packet_receive.c.
818 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
820 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
821 that it is used to send error notifys if error occurs during
822 some SILC packet processing, except commands. The error
823 types are same as for command reply types. Defined that
824 if private message is sent to unknown Client ID the error
825 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
826 Updated the protocol specs and code. Affected files are
827 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
828 lib/silcclient/client_notify.c, silcd/packet_receive.c,
829 and irssi/src/silc/core/client_ops.c. Renamed the
830 SilcCommandStatus to SilcStatus.
832 * Defined the use of extra WHOIS attributes in WHOIS command.
833 The <Requested Attributes> (defined in a separate document)
834 can be used to request additional information about user
835 not returned by standard WHOIS command. Defined that server
836 can send WHOIS command directly to client. Client provides
837 the requested attributes to the server. Updated the protocol
838 specs. Protocol TODO #4. Implementation is not done yet
841 * Renamed function silc_client_command_status_message to
842 silc_client_status_message. Affected files are
843 lib/silcclient/command_reply.[ch].
845 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
847 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
848 32 bit integers. Updated the protcol specs and the code.
849 Affected files are silcd/command.c and
850 lib/silcclient/command.c.
852 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
854 * Fixed a bug in library where sending a bogus authentication
855 payload would lead to a crash. Affected file is
856 lib/silccore/silcauth.c.
858 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
860 * Added detach_disabled and detach_timeout server config
861 options to the server. Affected files silcd/serverconfig.[ch],
862 silcd/command.c and silcd/packet_receive.c.
864 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
866 * Added resolve_cmd_ident field to the SilcClientEntry structure
867 too so that if the entry is for example being resolved so
868 another command may attach to the same pending command reply
869 without requiring to resolve the same entry again. Added
870 support for adding multiple pending commands for one
871 command idenfier. Affected files lib/silcclient/command.[ch],
872 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
874 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
876 * Defined that server receives WHOIS command reply for private
877 and secret channels too. Updated protocol specs and the
878 code in server. Affected file silcd/command.c.
880 * Defined <channel user mode list> argument to WHOIS command
881 reply for returning user modes on the channels. The
882 channel list now doesn't include the user mode anymore but the
883 actual channel mode. Updated protocol specs and the code in
884 client and server. Affected files are silcd/command_reply.c,
885 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
886 and lib/silcclient/command_reply.c.
888 * Save the channels list in WHOIS command reply in normal server
889 so that WHOIS always shows joined channels also in normal
890 server and not just on router. Affected file is
891 silcd/command_reply.c.
893 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
895 * Defined that server receives USERS command reply for private
896 and secret channels too. Updated protocol specs and the
897 code in server. Affected file silcd/command.c.
899 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
901 * Changed the UMODE's mode mask argument to be optional. If
902 not provided then the command merely returns the current mode
903 mask to the client. Updated protocol specs and the server.
904 Affected file is silcd/command.c.
906 * Added SILC session detachment/resuming support. It is possible
907 to detach by closing the network connection and then re-connect
908 and resume to the old client session. Added DETACHED user
909 mode that server will set for detached client. Added new
910 packet RESUME_CLIENT which is used to perform the resuming
911 process. Added DETACH command. Updated the protocol specs,
912 core library, client and server. Protocol TODO #22. Very
913 many affected files around the tree.
915 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
917 * Changed the CMODE's mode mask argument to be optional. If
918 not provided then the command merely returns the current mode
919 mask to the client. Updated protocol specs and the server.
920 Affected file is silcd/command.c.
922 * Changed the Killer's Client ID in KILLED notify to be just
923 any ID payload since router server is allowed to kill as well.
924 Updated protocol specs, client libary and server. Affected
925 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
926 and irssi/src/silc/core/client_ops.c.
928 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
930 * Added new user modes ANONYMOUS for special anonymous servers
931 that may set the mode for client, and BLOCK_PRIVMSG which
932 client may set to block incoming private messages unless the
933 Private Message Key flag is set (using private keys to protect
934 private messages). Updated protocol specs and code in client
935 and server and core library. Protocol TODO #23. Affected
936 files are lib/silccore/silcmode.h, silcd/server.[ch],
937 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
938 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
940 * Added new channel user mode BLOCK_MESSAGES which the client
941 may set to itself to tell server not send channel messages.
942 Other packets such as channel key packets are still sent.
943 Protocol TODO #23. Updated the protocol specs, client and
944 server. Affected files are lib/silccore/silcmode.h,
945 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
946 lib/silcutil/silcutil.c, silcd/command.c, and
949 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
951 * Redefined the Status Payload to include now two 8 bit fields,
952 instead of one 16 bit field. This now makes it possible to
953 send list of errors. Updated the protocol specs and the code
954 in core library, client library and server. Protocol TODO #1.
955 Affected files are lib/silccore/silccommand.[ch],
956 lib/silcclient/command_reply.[ch], silcd/command.c,
957 silcd/command_reply.c and silcd/packet_receive.[ch].
959 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
961 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
962 must be handled by the application and should tell the application
963 that an error message was already printed, and it should print the
964 config coords (line, filename, ...). Affected files are
965 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
967 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
968 server config parsing code more readable.
970 Fixed a bug in the fetch_logging() config callback.
972 Affected files is silcd/serverconfig.c.
974 * Drop root privileges when started in foreground. Don't drop them
975 if debugging also. Affected file is silcd/silcd.c.
977 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
979 * Added more IM-like features by introducing new user modes
980 for setting various presence information. Added new modes:
981 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
982 specs and code. Protocol TODO #19. Affected files are
983 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
984 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
986 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
988 * Added STATS command to the protocol after all, to return
989 various statistical information about the network. It can
990 be used by clients to retrieve statistical information, and
991 servers may use it to to fetch cell and network wide
992 statistics from router. Updated the protocol specs and
993 implemented it to the server. Protocol TODO #16.
994 Affected files are lib/silccore/silccommand, silcd/command.[ch],
995 silcd/command_reply.[ch].
997 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
999 * The LIST command reply in client libary now adds new channel
1000 entry if the returned channel doesn't exist yet in cache,
1001 and returns the channel entry to the application in the
1002 command_reply client operation. Affected file is
1003 lib/silcclient/command_reply.c.
1005 * Changed the channel message payload's MAC generation to
1006 include the IV in the MAC as well. This way all relevant
1007 parts of the channel message payload are authenticated also
1008 with the channel message MAC (and not only by packet MAC).
1009 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
1010 Affected file is lib/silccore/silcchannel.c.
1012 * Fixed the SKE to save the remote version, since the
1013 silc_ske_parse_version mistakenly checked wrong version,
1014 after it replaced the start payload. Affected files are
1015 lib/silcske/silcske.[ch].
1017 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1019 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
1020 string utility functions. Added there also new functions
1021 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1022 Affected files lib/silcutil/silcstrutil.[ch].
1024 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1025 files are lib/silcutil/silcstrutil.[ch].
1027 * Defined that the security property fields in SKE SHOULD be
1028 UTF-8 encoded, defined that version string MUST be US-ASCII
1029 encoded, defined that passphrases sent in connection
1030 authentication protocol MUST be UTF-8 encoded. Implemented
1031 these to the client and server. Defined also that other
1032 passphrases sent in the protocol MUST be UTF-8 encoded.
1033 Affected files are lib/silcske/silcske.c,
1034 lib/silcclient/protocol.c, silcd/protocol.c,
1035 silcd/serverconfig.c, and lib/silccore/silcauth.c.
1037 * Changed the silc_client_close_connection interface to not
1038 need the SilcSocketConnection which should not be visible
1039 to application. Affected files are lib/silcclient/client.c
1040 and lib/silcclient/silcclient.h.
1042 * Rewrote the text for Private Message Key Payload in the
1043 protocol specification. Protocol TODO #11.
1045 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1047 * Upgraded the protocol version to 1.1, updated protocol specs
1050 * Added the nickname as new argument to NICK_CHANGE notify and
1051 added it to protocol specs and implemented it to client and
1052 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
1053 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
1054 lib/silcclient/client_notify.c.
1056 * Added the killer's client ID to the KILLED notify and added
1057 it to protocol specs and implemented it to client and server.
1058 Protocol TODO #13. Affected files are silcd/command.c,
1059 silcd/packet_receive.c, packet_send.[ch],
1060 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1061 The killer's client entry is now returned to application in
1062 the `notify' client operation.
1064 * Fixed the Max Argument fields that had too large value set
1065 in the protocol specs. Protocol TODO #14.
1067 * Added the LEAVE command reply to return the ID of parted
1068 channel. Updated protocol specs and implemented it to the
1069 client and server. Protocol TODO #15. Affected files are
1070 silcd/command.c, lib/silcclient/command_reply.c. The channel
1071 entry is now returned to application in the `command_reply'
1074 * Rewrote the version SKE version checking in client libary
1075 and in server to use the silc_parse_version_string. Affected
1076 files are lib/silcclient/protocol.c, silcd/protocol.c.
1078 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
1079 commands that was missing it, and updated protocol specs and
1080 the server implementation. Protocol TODO #10. The affected
1081 file is silcd/command.c.
1083 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
1084 generic reply to a generic request (REQUEST flag), and
1085 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
1086 way. A draft-riikonen-silc-flags-payloads-00.txt is written
1087 to define the payload for DATA flag. Added the flags to
1088 the implementation. Protocol TODO #9. Affected file is
1089 lib/silccore/silcchannel.h.
1091 Changed the client library to return the message length
1092 to application as well in the channel_message and private_message
1093 client operations. Affected files are
1094 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
1095 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
1096 and lib/silcclient/client_ops_example.c.
1098 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
1099 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
1100 the channel. Updated protocol specs and impelemented this
1101 to client and server. Protocol TODO #6. Affected files are
1102 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
1103 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
1105 Added new options m and M to CMODE command in Irssi SILC
1106 client to set these modes.
1108 * Deprecated all administrative commands from SILC protocol
1109 since they are highly implementation specific commands.
1110 Updated protocol specs. Moved the old commands in
1111 implementations to private range of command types. Affected
1112 files are silcd/command.c, lib/silcclient/command.c and
1113 lib/silcclient/command_reply.c. Protocol TODO #8.
1115 * Fixed a bug in server where sending unknown command crashes
1116 the server. Affected file silcd/command.c.
1118 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1120 * Added SILC_PROTOCOLVERSION macro to check protocol version
1121 of a socket connection. The affected file is
1122 lib/silcutil/silcsockconn.h.
1124 * Added better error logging in rekey protocol. Affected file
1127 * Do not check public key types in SKE during rekey. Affected
1128 file lib/silcske/payload.c.
1130 * Fixed the rekey protocol with PFS, which was totally broken.
1131 Affected file silcd/protocol.c.
1133 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1135 * Some client implementations quit network by doing first LEAVE
1136 and then immediately SIGNOFF (like Bombyx). We now do check
1137 after a short time after LEAVE notify and check whether the
1138 client is still valid after LEAVE, and if not we remove it from
1139 cache. Affected file is lib/silcclient/client_notify.c.
1141 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1143 * Merged version 1.1.4 of zlib. Even if it not currently in use,
1144 it's good not to have security holes here.
1146 * Fixed a negative refcount situtuation for the config context.
1147 Affected file is silcd/serverconfig.c.
1149 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1151 * ROBOdoc documented lib/silcutil/silcutil.h.
1153 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1155 * Optimized even more the SilcPacketContext structure. Now
1156 totally saved 16 bytes of memory per context after optimization.
1157 Affected files are lib/silccore/silcpacket.[ch].
1159 * Made strict checks for valid SILC IDs. Affected file is
1160 lib/silccore/silcid.c.
1162 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1164 * Changed the object argument for silc_cipher_register,
1165 silc_hash_register, silc_hmac_register and silc_pkcs_register
1166 to const. Affected files are lib/silccrypt/silccipher.[ch],
1167 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
1169 * Changed the silc_get_username and silc_get_real_name to
1170 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
1172 * Fixed the Irssi SILC Client to use the silc_get_username and
1173 silc_get_real_name insted of glib routines since the glib
1174 routines only corrupt stack. Fixes the Irssi SILC to work in
1175 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
1177 * Fixed the Irssi to not use g_get_home_dir since it crashes
1178 or returns garbage on cygwin and corrupts stack. Added function
1179 get_home_dir to Irssi routines. Affected files are
1180 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
1182 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1184 * Made some structure optimizations. SFTP memory FS MemFSEntry
1185 entry structure. Optimized SilcTask structure. Optimized
1186 SilcPacketContext structure.
1188 Affected files lib/silcsftp/sftp_fs_memory.c,
1189 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
1191 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1193 * And yet again reverted back the config thing since Johnny
1194 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
1197 * Fixed memory leaks from config object. Affected files are
1198 silcd/serverconfig.[ch].
1200 * Added support for adding new connections to the server in rehash.
1201 After rehash they take effect.
1203 Added support for changing the maximum allowed connections in
1204 rehash. The number can grow but going smaller is not supported.
1206 Added function silc_server_num_sockets_by_remote to the
1207 silcd/server_util.[ch].
1209 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
1211 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1213 * Added preliminary checking during config parsing for a valid
1214 public/private key and removed further checks in the code.
1215 Affected files are silcd/serverconfig.[ch], server.c.
1217 * Moved functions silc_server_drop() and silc_server_daemonise()
1218 from server.c to silcd.c since they are stricly related to
1219 the application activity.
1221 * Reverted a small part of the automatic ref/unref since
1222 it caused a double unref in some situations. Affected
1223 files are silcd/silcd.[ch], server.c, serverconfig.c.
1225 * Added some .cvsignore files in the lib directory.
1227 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1229 * Fixed silc_net_gethostbyaddr to correctly resolve by
1230 address. Affected file lib/silcutil/silcnet.c.
1232 * Fixed the notify relaying to client. The HMAC to be used
1233 with relayed packets ws wrong and caused decryption failure
1234 at the client end. Affected file is silcd/packet_receive.c.
1236 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1238 * Created new branch silc_protocol_1_0_branch.
1240 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
1242 * Changed the silc_server_config_* routines to be SilcServer
1243 independent. They are now officially application specific code
1244 and not part of generic server implementation. Affected files
1245 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
1247 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1249 * Added automatic referencing of config context in the
1250 silc_server_config_alloc, and automatic unreferencing in the
1251 silc_server_config_destroy. Affected files are
1252 silcd/serverconfig.[ch], silcd/silcd.c.
1254 * Fixed the silc_log_quick handling in the logging routines.
1255 It didn't log quickly when it was TRUE. Affected file is
1256 lib/silcutil/silclog.c. Also the flush delay was set even
1257 if it was 0 in config file. Affected file is
1258 silcd/serverconfig.c.
1260 * Added support for changing key pair of the server in rehash.
1261 Affected file silcd/server.c.
1263 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1265 * Fixed the TOPIC_SET notify to not cras. It changed the topic
1266 too early, before getting the channel entry. Affected file
1267 is silcd/packet_receive.c.
1269 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1271 * Added functions silc_server_config_[ref/unref], these are used
1272 to prevent that the config object is destroyed.
1274 No longer directly affect global variables silc_log_quick and
1275 silc_log_delay, they are first cached inside the config object
1276 and then applied with silc_server_config_setlogfiles().
1278 silc_server_config_set_defaults() is now internal to
1279 serverconfig.c, there are no reasons to show this internal stuff
1282 Affected files are silcd/serverconfig.[ch].
1284 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
1285 fprintf's to stderr, since some code may be executed again after
1286 the server went into the background. Affected files are
1289 * Added rehash support. Added function silc_server_rehash() that
1290 will perform all the basic tasks of the rehashing procedure.
1292 * Added command line option `-x, --hexdump'. This will enable the
1293 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
1294 The option `--hexdump' implies `--debug'.
1296 * Fixed a bad bug in the logging APIs (silcutil library) where
1297 the application would crash after calling silc_log_reset_all().
1299 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1301 * Fixed the KICKED notify handling in client library to
1302 correctly remove the channel and all entries from the
1303 channel when I was kicked. This bug crashed the client.
1305 Fixed yet another but in KICKED notify handling to remove
1306 the kicked client correctly from the channel.
1308 Affected file is lib/silcclient/client_notify.c.
1310 * Fixed a minor bug in looking up correct client entry
1311 in KICKED notify in server. Affected file is
1312 silcd/packet_receive.c.
1314 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
1315 sources correctly to distribution. Fixes --with-gmp option.
1317 * Removed the manual rehashing from ID Cache, and changed it
1318 to use the SILC Hash Table's auto rehash feature. Affected
1319 file is lib/silccore/silcidcache.c.
1321 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1323 * Fixed a bug in the silc_client_nickname_format function that
1324 handles the multiple same nickname formatting. Two clients
1325 with same nickname caused problems after the first one left
1326 and rejoined. It didn't format the nickname correctly.
1327 Affected file is lib/silcclient/idlist.c.
1329 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1331 * Don't change the topic if olod topic is same as new one.
1332 Affected file is silcd/packet_receive.c.
1334 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1336 * Added cross-reference support to the SILC Documentation
1337 generator. All types across all HTML files are now cross-
1338 referenced. Affected files util/robodoc/generator.c and
1339 scripts/silcdoc/silcdoc.
1341 * Added file lib/silcutil/silctypes.h to include all the
1342 arithmetic type definitions and some macros. Removed
1343 includes/bitmove.h and moved macros to silctypes.h.
1345 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1347 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
1349 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1351 * Added `type' argument to silc_id_payload_parse_id function which
1352 now returns the type of the ID to the sent pointer. Affected
1353 file is lib/silccore/silcid.[ch].
1355 * Added check for CMODE_CHANGE notify type that mode change is
1356 allowed by the sender. Affected file silcd/packet_receive.c.
1358 * Added check for CUMODE_CHANGE notify type that mode change is
1359 allowed by the sender. Affected file silcd/packet_receive.c.
1360 Added the ID type as CUMODE_CHANGE notify type as argument
1361 to the `notify' client operation. Affected files are
1362 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1364 * Added function silc_client_add_server to the client library.
1365 Added support for resolving also channel and server info when
1366 received unknown entity in notify packet. Affected files are
1367 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
1369 * Added function silc_command_get_status to return the command
1370 status from the command reply's argument payload. Affected files
1371 are lib/silccore/silccommand.[ch].
1373 * Added check for KICKED notify type that the kicking is
1374 allowed by the client. Affected file silcd/packet_receive.c.
1376 * Created function silc_get_input which can be used to get input
1377 (echo on or off) from user on command line. Affected files are
1378 lib/silcutil/silcutil.[ch].
1380 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1382 * Optimized silc_server_packet_relay_to_channel function.
1383 Added new function silc_channel_message_payload_encrypt which
1384 can be called directly if channel message payload needs to
1385 be encrypted and is already encoded (no need to call _encode
1386 function). Packet relaying is now done by router without any
1387 extra memory allocations. Affected files are
1388 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
1389 silcd/packet_send.c.
1391 * Fixed the INVITE notify handling. It took wrong arguments
1392 as invite list and invite delete. Affected file is
1393 silcd/packet_receive.c.
1395 * Added check for TOPIC_SET notify type that the topic change is
1396 allowed by the client. Affected file silcd/packet_receive.c.
1398 * Added check for INVITE notify type that inviting is allowed by
1399 the client. Affected file silcd/packet_receive.c.
1401 * Changed the silc_server_client_on_channel to return the
1402 SilcChannelClientEntry as well. Moved the function
1403 silc_server_check_cmode_rights to server_util.[ch].
1404 Affected files are silcd/server_util.[ch], silcd/command.c.
1406 * Added function silc_server_check_umode_rights to check whether
1407 changing client's user mode is allowed. Added check for
1408 UMODE_CHANGE notify type that the umode change is allowed
1409 by the client. Affected files are silcd/server_util.[ch],
1410 silcd/packet_receive.c and silcd/command.c.
1412 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1414 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
1415 ID length. It ignored that ID can be IPv6 based as well.
1416 Affected file lib/silccore/silcpacket.h.
1418 * Fixed the silc_id_id2str and silc_id_str2id to take the
1419 IPv6 address offset's into consideration. Affecte file is
1420 lib/silccore/silcid.c.
1422 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1424 * Fixed the internal Unix scheduler functions to check for
1425 NULL context they may receive. The affected file is
1426 lib/silcutil/unix/silcunixschedule.c.
1428 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
1430 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
1431 can specify different directory with --home command line
1432 parameter. Affected files irssi/src/silc/core/client_ops.c,
1435 * SILC-specific commands aren't now executed if the active server
1436 isn't of SILC-type, so there won't be problems with having
1437 IRC and SILC protocol support in same client. Affected files
1438 irssi/src/silc/core/silc-channels.c, silc-servers.c,
1441 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1443 * Improved the signal support in SILC Schedule. Added new
1444 function silc_schedule_signal_call which is used by application
1445 to mark a signal to be called. It is now safe to perform
1446 any kind of tasks in signal callbacks since it is guaranteed
1447 that the application specified signal callback is called
1448 after the signal is over. Affected files are
1449 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
1451 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1453 * Added `name' field to SilcChannelPrivateKey to represent
1454 application given name for the key. Moved also the context from
1455 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
1456 Added the `name' argument also to the function
1457 silc_client_add_channel_private_key.
1459 Added function silc_client_current_channel_private_key to set the
1460 current channel private key in use.
1462 Added "change" command to KEY command which can be used to change
1463 the current channel private key. Bound the command also to
1464 alt+K (Alt+Shift+k).
1466 Also affected files lib/silcclient/client_channel.c,
1467 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
1469 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1471 * Added silc_rng_get_byte_fast function in to the
1472 lib/silccrypt/silcrng.[ch].
1474 * Changed the interface of silc_packet_assemble and the
1475 silc_packet_send_prepare. If silc_packet_assmble is now
1476 called the application does not call silc_packet_send_prepare
1477 because the library will call it automatically. These
1478 interfaces now also return a reference to the outgoing buffer
1479 which includes the assembled packet, which the application can
1480 use to encrypt the packet.
1482 Affected files are lib/silccore/silcpacket.[ch],
1483 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
1484 silcd/packet_send.c, server_backup.c and packet_receive.c.
1486 * Fixed a packet sending bug on very high load, where outgoing
1487 packet queue wasn't handled correctly and packets got corrupted.
1488 Affected files are lib/silcutil/*/silc*sockconn.c,
1489 lib/silcclient/client.c and silcd/server.c.
1491 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1493 * Added macro SILC_PACKET_DATALEN which can be used during
1494 packet assembling to check whether the data to be added to
1495 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
1496 len is truncated until it fits it.
1498 Added checks for maximum length of channel message payload and
1499 private message payload also.
1501 Added checks for maximum packet length in server and in
1504 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
1505 lib/silcclient/client.c, lib/silccore/silcchannel.c and
1506 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
1507 lib/silcclient/client_prvmsg.c.
1509 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1511 * Added silc_server_packet_queue_purge call to the
1512 silc_server_disconnect_remote to assure that all data in the
1513 queue before disconnecting is sent to the network. Affected
1514 file silcd/server.c.
1516 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1518 * Added the deleting of server's own ID cache entry to the
1519 silc_server_free function. Free also everything else that
1520 has been allocated in silc_server_init. The affected file
1523 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1525 * Added functions silc_parse_version_string, silc_version_to_num,
1526 and silc_ske_parse_version to parse SILC protocol style version
1527 strings. Affected files lib/silcutil/silcutil.[ch] and
1528 lib/silcske/silcske.[ch].
1530 * Added new configuration params: version_protocol, version_software
1531 and version_software_vendor to specify what version the remote
1532 host must at least be to be able to connect to server. The vendor
1533 string can be regex matched too. Added new function
1534 silc_server_connection_allowed to check maximum number of allowed
1535 connections, and allowed versions for incoming connections.
1536 Affected files are silcd/server.c, server_util.[ch] and
1539 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1541 * Added preliminary support for signals in scheduler. The
1542 signals we care about are now blocked always when the scheduler
1543 is locked. This way we can synchronise the use of signal with
1544 scheduler. It is guaranteed that when signal occurs the scheduler
1545 is not locked, and thus new tasks can be safely added to the
1548 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
1549 to silc_schedule_internal_init and silc_schedule_internal_uninit.
1550 Added new platform specific routines
1551 silc_schedule_internal_signals_[un]block and
1552 silc_schedule_internal_signal_[un]register.
1554 Added new functions to SILC Schedule API:
1555 silc_schedule_signal_[un]register. Each signal that application
1556 is going to use should be registered to the scheduler.
1558 Affected files are lib/silcutil/silcschedule.[ch],
1559 lib/silcutil/*/silc*schedule.c.
1561 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1563 * Check for unauthenticated client and server in the
1564 silc_server_new_client and silc_server_new_server functions.
1565 Affected file silcd/packet_receive.c.
1567 * Added function silc_string_is_ascii to check whether given
1568 string is 7-bit ASCII string. Affected files are
1569 lib/silcutil/silcutil.[ch].
1571 * Added function silc_id_is_valid_server_id into the
1572 silcd/serverid.c and added checking for valid Server ID's in
1573 silc_server_new_server. The Server ID must always be based
1574 on the server's public IP address.
1576 * Added logging of DISCONNECT packet message in the server.
1577 Affected file silcd/server.c.
1579 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1581 * Changed all library interfaces that use Global RNG to also
1582 accept SilcRng as argument. Affected files are
1583 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
1584 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
1585 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
1586 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
1587 lib/silccrypt/rsa.c.
1589 * Added function silc_pkcs_generate_key to the
1590 lib/silccrypt/silcpkcs.[ch] for applications so that they
1591 don't need to do pkcs->pkcs->init calls anymore.
1593 * Remove SilcSocketConnection from the SFTP API since it really
1594 wasn't needed there. The application has the information
1595 saved in its contexts anyway and the SFTP layer doesn't need
1596 know about it. Affected files lib/silcsft/silcsftp.h and
1597 lib/silcsftp/sftp_[server/client].c.
1599 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
1600 The SilcSimContext is not SilcSim.
1602 * Fixed possible buffer overflows in silc_id_render in the
1603 lib/silcutil/silcutil.c.
1605 * On EPOC the global crypto module lists are not used at all
1606 in the crypto library. Added support for using the constant
1607 algorithm list on EPOC. Affected files are
1608 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
1611 * Fixed the handling of third parameter of KICKED notify, since
1612 it was mistakenly updated to SILC Protocol 1.0 even though it
1613 is to be included in 1.1. Since it is not in 1.0 it is not
1614 mandatory, and this fix now handles it only if it is provided,
1615 and it is not error if it is not provided. Affected file
1616 lib/silcclient/client_notify.c.
1618 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1620 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
1621 client. Affected file irssi/src/silc/core/client_ops.c.
1623 * Merged with Irssi 0.8.4 from irssi.org CVS.
1625 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1627 * Check for valid socket connection in client entries before
1628 sending any messages. Fixes a crash, but doesn't fix some
1629 other underlaying bug that is lurking there. Affected
1630 file silcd/packet_send.c.
1632 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
1634 * $usermode, $cumode and $cumode_space expandos shouldn't do
1635 anything with non-SILC server records. Affected file
1636 irssi/src/silc/core/silc-expandos.c
1638 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1640 * Fixed the silc_net_check_[host/local]_by_sock to support
1641 IPv6 bound sockets as well. Now they can return IPv6 addresses
1642 as well. Affected file lib/silcutil/silcnet.c.
1644 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
1645 Affected lib/silcutil/unix/silcunixnet.c.
1647 * Fixed ID rendering (at least on some platforms, not NetBSD)
1648 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
1650 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1652 * Added silc_hash_public_key and silc_hash_public_key_compare
1653 functions to be used with SilcHashTable. They can be used to
1654 hash public keys and compare public keys in hash table. Affected
1655 file lib/silcutil/silcutil.[ch].
1657 * Added support for specifying multiple public keys for Client
1658 connection section in server configuration file. This makes it
1659 possible to accept multiple public keys from same host, or to
1660 make a section that accepts any incoming host, and have the
1661 accepted public keys listed in the section.
1663 Added functions silc_sever_[find/get]_public_key, added the
1664 support for this actually to all connection sections but only
1665 the Client section is currently allowed to specify multiple
1668 Affected files are silcd/server.c, server_internal.h,
1669 command.c, protocol.c, server_util.[ch], packet_receive.c.
1671 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1673 * Merged Irssi 0.8.2 from irssi.org CVS.
1675 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1677 * If silc_debug is TRUE, also output standard logging messages
1678 to stderr with the debug output.
1680 Made silc_log_reset_all() flushing all channels before returning.
1681 Also fixed some documentation typos.
1683 Affected files are lib/silcutil/silclog.[ch].
1685 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1687 * Fixed the server to check correctly the amount of connections
1688 from single host, by checking also the type of the connection.
1689 Fixed also the comparison of number of connections and number
1690 of allowed connections. Affected files are silcd/server.c,
1693 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1695 * Fixed the USERS command reply to save the user's mode on the
1696 channel as well. Fixed JOIN command reply to check whether a
1697 client is on channel already and not join it twice. Affected
1698 file lib/silcclient/command_reply.c.
1700 * Added new file silc-expandos.c into irssi/silc/core/ to return
1701 various stuff for various signal for the statusbar etc. updating.
1702 Now Irssi SILC client prints channel user modes etc. on the
1705 * The user mode (like server/router operator changes) is now shown
1706 on the Irssi SILC client's statusbar. The affected files are
1707 irssi/src/silc/core/client_ops.c, silc-expandos.c.
1709 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1711 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
1712 to SILC_SCHEDULE_[UN]LOCK macros.
1714 * Added more error printing to logs in server code. Affected
1715 files silcd/server.c and silcd/protocol.c.
1717 * Fixed -S option parsing in Irssi SILC Client. Affected file
1718 irssi/src/silc/core/silc-core.c.
1720 * Added silc_buffer_alloc_size function. Affected file is
1721 lib/silcutil/silcbuffer.h.
1723 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1725 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
1726 constants. Affected files in
1727 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
1730 * Changed the internal SFTP Memory FS table to const. Affected
1731 file lib/silcsftp/sftp_fs_memory.c.
1733 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1735 * Fixed the buffer formatting and unformatting routines to
1736 check the size of 64 bits types with sizeof(). Affected
1737 file is lib/silcutil/silcbuffmt.c.
1739 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1741 * Removed 0.6.x backwards support.
1743 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1745 * Changed all integer type names:
1746 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
1747 to avoid collisions with other libraries using same type names
1750 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1752 * Added `prefer_ipv6' argument to the functions
1753 silc_net_gethostbyname[_async]. If it is TRUE it will return
1754 IPv6 address over IPv4. If FALSE IPv4 address is returned
1755 even if IPv6 address was found. Affected files
1756 lib/silcutil/silcnet.[ch].
1758 * Added support silc_net_create_connection[_async] to fallback
1759 to IPv4 address if IPv6 address could not be used (like if
1760 it doesn't work on a specific system). Affected file in
1761 lib/silcutil/unix/silcunixnet.c.
1763 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1765 * Added silc_schedule_reinit function to do the enlarging
1766 of the max tasks handling capabilities of the scheduler.
1767 Affected files lib/silcutil/silcschedule.[ch].
1769 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1771 * Added automatic extern "C" { ... } for C++ compilers so the
1772 application does not need to define them. Affected file
1773 includes/silcincludes.h.
1775 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
1776 old name went against naming convention. Applications now
1777 include "silcclient.h" instead of "clientlibincludes.h".
1778 Removed includes/clientlibincludes.h, it is redundant now.
1780 * Renamed includes/version.h to silcversion.h.
1782 * Added really preliminary support for OS/2 into the util
1783 library. Only thread & mutex API is implemented, others
1784 are still to be implemented. Created the lib/silcutil/os2/
1785 directory. Created also file includes/silcos2.h.
1787 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1789 * Added preliminary BeOS support into the util library.
1790 Created lib/silcutil/beos/, and implemented all the needed
1791 functions to support SILC on BeOS. Created also file
1792 includes/silcbeos.h.
1794 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
1796 * Added proper initializations to silc's irssi code, so it's
1797 now possible to load it as module. Affected files
1798 irssi/src/silc/core/silc-core.c,
1799 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
1801 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1803 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
1806 * Fixed the silcdoc document generator to correct generate
1807 docs from all kinds of filenames. Affected files are
1808 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
1810 * ROBOdoc documented lib/silcutil/silcmemory.h.
1811 Added also new function silc_memdup.
1813 * Removed lib/silcutil/silcbufutil.h and moved those routines
1814 to the lib/silcutil/silcbuffer.h.
1816 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1818 * Added `user_count' to the SilcChannelEntry which now tells the
1819 number of users on the channel. The user count is now saved
1820 in normal server of global channels as well. Affected files
1821 silcd/server.c, idlist.h, packet_receive.c and command.c.
1823 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
1824 include file utility functions.
1826 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
1827 instead of calling directly OS routines.
1829 * Fixed NICK change printing in Irssi SILC Client. Fixed
1830 KICKED notify printing in Irssi SILC Client. Affected file
1831 irssi/src/silc/core/client_ops.c.
1833 * Fixed a NICK change bug in client library, to not recreate the
1834 client_entry->channels hash table everytime nick is changed.
1835 Affected file lib/silcclient/client.c.
1837 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1839 * ROBOdoc documented the lib/silcske/silcske.h, and improved
1840 the SKE interface a bit.
1842 * Fixed padding problem in PKCS#1. The padding was not actually
1843 random since the random number generator was used incorrectly.
1844 This security bug affects only when encrypting with PKCS#1, and
1845 it is not currently used at all in SILC. SILC only use signing
1846 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
1848 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1850 * Rewrote the notify handling in Irssi SILC client to not call
1851 the events as signals. Fixes problems with Perl support.
1852 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
1854 * Send the auto-nicking NICK command in client library with
1855 little timeout after connecting. The affected file is
1856 lib/silcclient/client.c.
1858 * Added following new config file settings:
1859 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
1860 key_exchange_timeout, conn_auth_timeout, connections_max,
1863 Implemented all the new config settings handling in the server.
1865 Optimized the use of SKE Mutual flag usage. Use it only
1866 if connection authentication protocol is not based in public
1869 Renamed all SilcServerConfigSection* to SilcServerConfig*
1870 to have a bit shorter names.
1872 Affected files silcd/serverconfig.[ch], server.[ch], and
1875 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1877 * Cleaned up the listening sockets code, preparing for the rehash
1878 support. Affected file is silcd/server.c.
1880 * Fixed some output messages. Affected files are silcd/silcd.c,
1883 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1885 * Create lib/doc/silcrng_intro.html document as introduction
1886 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
1888 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1890 * Fixes to the silcd config template. Affected file is
1891 doc/example_silcd.conf.in.
1893 * Removed type casts from silc_calloc(), conforming to the
1894 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
1896 * Removed param_name member from client, server, and router
1897 section structs, now identifying the param directly.
1899 Added CONFIG_FREE_AUTH macro in config file parsing.
1901 Affected files are silcd/serverconfig.[ch].
1903 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
1905 * Fixed command line parameter handling. All SILC initialization
1906 is now done in silc_core_init() which also fixes autoconnecting
1909 Affected files irssi/src/silc/core/silc-core.c,
1910 irssi/src/fe-text/silc.c.
1912 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1914 * Added new configuration options and blocks:
1915 keepalive_secs, reconnect_count, reconnect_interval,
1916 reconnect_interval_max, reconnect_keep_trying and
1917 require_reverser_lookup. Added ConnectionParam block, and
1918 implemented the connection parameters when connecting as
1919 initiator and when accepting connections as responder.
1921 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
1922 whether given configuration value has been given already.
1924 Affected files silcd/serverconfig.[c], server.[c].
1926 * Splitted the doc/example_silcd.conf.in. Separated the crypto
1927 algorithm parts and created new file silcalgs.conf, that
1928 is now included from the example_silcd.conf.in.
1930 * Optimized the silc_server_connect_to_router_second to take
1931 the connection configuration object from the SilcServerConnection
1932 object instead of finding it during the connecting phase.
1933 Added the configuration object to SilcServerConnection struct.
1934 Affected files silcd/server_internal.h, server.c.
1936 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1938 * Add the client on channel after it was resolved at the
1939 channel message receiving, and it was not already on the
1940 channel. Affected file lib/silcclient/client_channel.c.
1942 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1944 * Fixed the public key authentication to allocate always the
1945 destination signature buffer instead of using static buffer.
1946 Affected file silcd/protocol.c.
1948 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1950 * Unified the serverconfig.[ch]'s helper function interface.
1951 Affected file silcd/serverconfig.[ch].
1953 * Removed doc/example_silc.conf.in since it is redundant.
1954 The make install will now install irssi/silc.conf file.
1956 * Added new Passphrase and Publickey authentication methods to
1957 config file, allowing both public key and passphrase based
1958 authentication to be set at the same time.
1960 Added `prefer_passphrase_auth' setting in config file which
1961 can be used to set to prefer passwd auth if both passwd and
1962 public key is set. If not set, public key is preferred.
1963 This has effect only when being initiator (responder will try
1966 Added support for authentication with passphrase and public key
1967 at the same time. The passphrase is tried first always since
1968 it is faster to check.
1970 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
1972 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1974 * Merged the new SILC Config library, with the server parsing
1975 support. Read the header file silcconfig.h or the toolkit
1976 documentation for the news. Affected files are
1977 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
1978 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
1979 silcd/protocol.c silcd/server.c silcd/server_backup.c
1980 silcd/serverconfig.[ch] silcd/silcd.c.
1982 * Fixed some silclog documentation. Affected file is
1983 lib/silcutil/silclog.h.
1985 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1987 * The silc_cipher_register, silc_hash_register and
1988 silc_hmac_register now checks if the object to be registered
1989 is registered already. Affected files are
1990 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
1992 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1994 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
1996 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1998 * Allow zero length channel messages inside the Channel Message
1999 Payload. Affected file lib/silccore/silcchannel.c.
2001 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2002 as header filenames.
2004 * Removed lib/silcclient/README and created HTML file
2005 lib/silcclient/silcclient_using.html, which is now included
2006 as part of Toolkit documentation.
2008 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2010 * Fixed CUMODE_CHANGE notify handling to change the mode of
2011 correct client. Affected file lib/silcclient/client_notify.c.
2013 * Make silc_rng_alloc fail if it cannot allocate the sha1
2014 hash algorithm. Affected file lib/silccrypt/silcrng.c.
2016 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2018 * Fixed the file transfer's key agreement payload to include
2019 zero port also if the hostname is NULL because it could not
2022 Call file transfer monitor callback now also if error occurs
2023 during key agreement protocol.
2025 Changed the silc_client_file_send interface to return the
2026 SilcClientFileError instead of session id. The session ID
2027 is returned into pointer provided as argument.
2029 Check that the file exists locally before sending the
2030 file transfer request at all.
2032 Affected file lib/silcclient/client_ftp.c, silcapi.h.
2034 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
2035 error than can occur while key agreement protocol. Affected
2036 file lib/silcclient/silcapi.h.
2038 * Fixed the event_mode CMODE handler to not crash when mode
2039 is changed and +k mode is set in the channel. Affected file
2040 irssi/src/silc/core/silc-channels.c.
2042 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
2043 SILC_LOG_WARNING to give out Warning and not Error. Affected
2044 file lib/silcutil/silclog.c.
2046 * Fixed the channel message payload decryption in the function
2047 silc_channel_message_payload_decrypt to not modify the original
2048 buffer before it is verified that the message decrypted
2049 correctly. Otherwise, next time it is called with correct
2050 channel key it won't encrypt since the payload is corrupted.
2051 Affected file lib/silccore/silcchannel.c.
2053 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2055 * Do not constantly resize the window. A fix patch by cras.
2056 Affected file irssi/src/fe-text/screen.c.
2058 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2060 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
2061 Affected file lib/silcutil/silcnet.c.
2063 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2065 * Fixed a bug in hash table internal routine for traversing
2066 the table with foreach callback. The current entry may
2067 become invalid in the callback but it was referenced after
2068 the callback returned.
2070 Do not allow auto rehashing of hash table during the
2071 silc_hash_table_foreach operation, for same reasons as it is
2072 not allowed for SilcHashTableList. Affected files are
2073 lib/silcutil/silchashtable.[ch].
2075 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2077 * Defined DLLAPI into silcincludes.h and silcwin32.h for
2078 Win32 DLL. extern's in header files are now declared with
2081 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2083 * Fixed private message handling. It used some old code that
2084 caused the client to crash. Affecte file is
2085 lib/silcclient/client_prvmsg.c.
2087 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2089 * Added function silc_client_add_channel,
2090 silc_client_replace_channel_id, and removed functions
2091 silc_client_new_channel_id and silc_idlist_get_channel_by_id
2092 from client library.
2094 * Added cross reference of the joined channels to the
2095 SilcClientEntry, and changed the SilcChannelEntry's
2096 users list to SilcHashTable. The affected files are
2097 lib/silcclient/idlist.[ch].
2099 * Fixed a bug in hash table tarversing. While the hash table
2100 is traversed with SilcHashTableList the table must not be
2101 rehashed. It is now guaranteed that auto rehashable tables
2102 are not rehashed while tarversing the list. Also defined that
2103 silc_hash_table_rehash must not be called while tarversing
2104 the table. Added function silc_hash_table_list_reset that must
2105 be called after the tarversing is over. The affected files are
2106 lib/silcutil/silchashtable.[ch].
2108 * Changed all hash table traversing to call the new
2109 silc_hash_table_list_reset in server and in client library.
2111 * Added function silc_client_on_channel to return the
2112 SilcChannelUser entry if the specified client entry is joined
2113 on the specified channel. This is exported to application as
2114 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
2116 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2118 * Fixed founder regaining problem with JOIN command on normal
2119 server. The notify for mode change must be sent always and
2120 not only if !cmd->pending. Affected file silcd/command.c.
2122 * Fixed the WHOWAS command's reply sending to support the
2123 lists correctly. Affected file silcd/command.c.
2125 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2127 * When sending JOIN command to router for processing the
2128 sender's old command identifier was not saved back to the
2129 sender's command context, fixed now. The affected file is
2132 * Create the key in JOIN command of the router did not return
2133 the channel key, added check for this. Affected file is
2136 * Fixed a channel ID update bug in JOIN command reply. Do
2137 not directly upgrade the ID but call the function
2138 silc_idlist_replace_channel_id if the ID was changed.
2139 Affected file silcd/command_reply.c.
2141 * Fixed memory leaks from command calling if it would fail.
2142 Affected file silcd/command.c.
2144 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2146 * Applied patches from cras:
2148 Memory leak fixes around libaries, irssi window resize fix,
2149 new silclist.h and silcdlist.h, all extern inline changed to
2152 * Removed dotconf from lib/dotconf, not needed anymore.
2154 * Removed TRQ from lib/trq, not needed anymore.
2156 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
2157 with server connections. Later this will be configurable
2158 in config file after new config file is done. Affected file
2161 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2163 * Fixed a crash in server related to channel announcements.
2164 Affected file silcd/server.c.
2166 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2168 * Fixed memory leaks in silc_server_create_new_channel*
2169 functions. Affected file silcd/server.c.
2171 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
2172 which ID was changed. This way the router will send the
2173 user list for the channel again, and server won't be in
2174 desync in some rare circumstances. Affected file is
2175 silcd/packet_receive.c.
2177 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2179 * Check for NULL socket pointer in the function
2180 silc_server_packet_send_to_channel_real. Affected file
2181 silcd/packet_send.c.
2183 * Fixed the BAN notify handling to correctly remove ban
2184 list. Affected file silcd/packet_receive.c.
2186 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2188 * Fixed some header addition to Toolkit distribution in
2189 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
2191 * Added lib/silcclient/client_ops_example.h as an template
2192 file for application programmers to quickly start using
2193 the SilcClientOperation functions in their application.
2194 Updated the lib/silcclient/README as well to tell about this
2195 nice file made available.
2197 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2199 * Call silc_server_remove_from_channels when removing client
2200 entry when NO_SUCH_CLIENT_ID was received. Affected file
2201 is silcd/command_reply.c.
2203 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2205 * Added server & router operator statistics updating. Affected
2206 file silcd/packet_receive.c and silcd/command.c.
2208 * Fixed the SERVER_SIGNOFF notify handling on normal server
2209 not to save the history information for clients. Same was
2210 fixed earlier in remove_clients_by_server function, but not
2211 here. Affected file silcd/packet_receive.c.
2213 * Raised the default connection-retry count from 4 to 7 in
2214 server. Affected file silcd/server.h.
2216 * Cancel any possible reconnect timeouts when we start the
2217 key exchange. Affected file silcd/server.c.
2219 * Do not reconnect on connection failure when SCONNECT was
2220 given. Affected files silcd/server.[ch].
2222 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2224 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
2226 * Fixed the NICK command to always give the unformatted
2227 nickname to the one giving the NICK command. If unformatted
2228 nickname is cached already it will be formatted and the
2229 local entry will always get the unformatted nickname.
2230 Affected file lib/silcclient/idlist.c.
2232 * Fixed some double frees from client library commands.
2233 Affected file is lib/silcclient/command.c.
2235 * Fixed CUMODE command in server to assure that no one can
2236 change founder's mode than the founder itself, there was a
2237 little bug. Affected file silcd/command.c.
2239 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2241 * Removed the SilcClientCommandDestructor from the client
2242 libary, it is not needed anymore. Affected files are
2243 lib/silcclient/silcapi.h, command[_reply].[ch],
2244 client_notify, idlist.c.
2246 * Fixed GETKEY command to first resolve client, and then
2247 resolve the server only if the client was not found, instead
2248 of resolving both at the same time. Affected file is
2249 lib/silcclient/command.c.
2251 * Added silc_client_start_key_exchange_cb and lookup the
2252 remote hostname and IP address before starting the key
2253 exchange with server. The affected file is
2254 lib/silcclient/client.c.
2256 * The server's public key is now saved using the IP address
2257 of the server and not the servername for the filename.
2258 The hostname public key filename is checked as an fall back
2259 method if the IP address based filename is not found.
2261 Fixed the GETKEY command to save the fetched server key
2262 in correct filename.
2264 Print the remote server's hostname now when new key is
2265 received during connection process. Affected file is
2266 irssi/src/silc/core/client_ops.c.
2268 * Return always our own public key to the client if it asks
2269 for it with GETKEY command. Affected file silcd/command.c.
2271 * Removed the use_auto_addr variable from default config
2272 file since it was in wrong section. Affected file is
2275 * Fixed TOPIC_CHANGE notification to not route it when it
2276 was sent using silc_server_send_notify_to_channel function.
2277 Affected file silcd/command.c.
2279 * Fixed silc_server_send_notify_kicked to send the kicker's
2280 Client ID also, it was missing. Affected files are
2281 silcd/command.c, silcd/packet_send.[ch].
2283 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2285 * Do not save client history information in SERVER_SIGNOFF.
2286 Fixes the bug in normal server that it does not detect
2287 the client becoming valid after the server becomes back
2288 online. Affected file silcd/server_util.c.
2290 * Added `sock_error' field into the SilcSocketConnection
2291 context. When error occurs during socket operation (read
2292 or write) the error is saved. Added also new function
2293 silc_socket_get_error to return human readable socket error
2294 message. Affected files are lib/silcutil/silcsockconn.[ch],
2295 lib/silcutil/unix/silcunixsockconn.c, and
2296 lib/silcutil/win32/silcwin32sockconn.c.
2298 * The server now prints the socket error message in the
2299 signoff for client. Affected file silcd/server.c.
2301 * Fixed the `created' channel information sending from router
2302 to server in JOIN command. Checks now whether the channel
2303 really was created or not and set it according that.
2305 Fixed the JOIN command to use the client entry's current
2306 ID during the joining procedure instead of the one it sent
2307 in the command (it is checked though), since it can change
2308 between the packet processing and command processing, and
2309 would just case unnecessary pain in the client end. Affected
2310 file silcd/command.c.
2312 * Fixed a channel key payload sending to use correct channel
2313 ID when the server was forced to change the channel's ID by
2314 router. Router sent the key payload with the old Channel ID.
2315 Affected file silcd/packet_receive.c.
2317 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2319 * Call silc_server_save_channel_key only if the key payload
2320 was provided in the JOIN command's command reply. Affected
2321 file silcd/command_reply.c.
2323 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2325 * Fixed silc_mp_sizeinbase to return the value correctly with
2326 MPI. Affected file lib/silcmath/mp_mpi.c.
2328 * Fixed the stop_server signal to correctly stop the scheduler
2329 and gracefully stop the server when SIGTERM or SIGINT signals
2330 are received. Affected file silcd/silcd.c.
2332 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2334 * Simple handling of TERM and HUP signals. Also added some log
2335 flushing call around. Affected file is
2338 * Fixed small bugs in silclog.c. Now buffering output will take
2339 effect after 10 seconds since startup: This will ensure that
2340 no important startup messages are lost. Also output redirection
2341 will preserve original format ([Date] [Type] message).
2342 Affected file is lib/silcutil/silclog.c.
2344 * Added two options to the config file, in the logging section:
2345 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
2346 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
2348 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2350 * Do not print the warning about log files not being initialized
2351 more than once to avoid excess logging. Affected file is
2352 lib/silcutil/silclog.c.
2354 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
2355 the SIM copying in make install in Makefile.am.pre.
2357 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2359 * Rewritten silclog APIs. Globally interesting changes follows:
2360 silc_log_set_files() changed to silc_log_set_file().
2361 silc_log_set_callbacks() changed to silc_log_set_callback().
2362 ROBOdoc documented silclog header file.
2363 SilcLogCb now returns bool to wether inihibit the default
2364 handler or not (to keep the old behaviour return always TRUE).
2365 The new APIs should also fix the problem of the
2366 silcd_error.log file that was written in the current directory.
2369 Log files streams will remain opened after silc_log_set_file()
2370 call, means less CPU usage notably on high traffic servers.
2371 File streams are now full buffered, and flushed to the disk
2372 every 5 minutes, lesses HD activity and CPU usage.
2373 Messages can be redirected, allowing admins to configure
2374 one single logfile for all server messages.
2375 the silc_log_quick global variable to activate fast-logging.
2376 Affected files lib/silcutil/silclog.[ch]
2378 * Changed some code to conform new silclog APIs. Affected
2379 files are doc/example_silcd.conf.in, silcd/server.c
2380 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
2383 * Fixed a memory leak that could occur in some situations.
2384 Affected file silcd/serverconfig.c.
2386 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2388 * Added the silc_client_del_client to remove the client from
2389 all channels as well. Affected file lib/silcclient/idlist.c.
2391 * Fixed the client library to correctly remove the client
2392 from all channels when the client entry is being destroyed.
2393 Affected file lib/silcclient/client_notify.c, command.c.
2395 * Added auto-nicking support to the client library. If the
2396 applicatio now sets client->nickname it will be sent to the
2397 server after connecting by the library. This way for example
2398 SILCNICK (or IRCNICK) environment variables will have effect
2399 and always change the nickname automatically to whatever
2400 it is wanted. Affected file lib/silcclient/client.[ch].
2402 * Renamed silc_server_command_bad_chars to the
2403 silc_server_name_bad_chars and moved it to the
2404 silcd/server_util.[ch]. Added also new function
2405 silc_server_name_modify_bad to return nickname that
2406 includes bad characters as new nickname without those
2407 bad characters. This check and modify is now used in
2408 silc_server_new_client when the username is initially set
2409 as nickname, so it must be checked to be valid nickname.
2410 Affected file silcd/packet_receive.c.
2412 * The nickname length is now taken from the packet for real
2413 and not trusted to strlen() since it clearly can return
2414 wrong length for nickname including bad characters. This
2415 also applies to channel names. Affected file silcd/command.c.
2417 * Removed the lib/silcsilm/modules directory. Modules are now
2418 compiled into the lib/silcsim. Fixed the copying of the
2419 modules to follow symbolic links in Makefile.am.pre.
2421 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2423 * Fixed silc_string_regexify list creation. Fixes bugs with
2424 BAN and INVITE commands in server. The affected file is
2425 lib/silcutil/unix/silcunixutil.c.
2427 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2429 * Removed the command destructor entirely from the server's
2430 command and command reply routines. It is not needed, and
2431 its usage was buggy and caused crashes. Affected files are
2432 silcd/command[_reply].[ch].
2434 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2436 * Cancel protocol and NULL sock->protocol if timeout
2437 occurred during protocol. Affected file silcd/server.c.
2439 * Cancel protocol timeouts always before calling the final
2440 callback, to assure that after final callback is called
2441 no other state will be called for the protocol anymore.
2442 Affected file silcd/protocol.c.
2444 * Print error log if incoming connection configuration could
2445 not be found. Affected file silcd/server.c.
2447 * Fixed JOIN command to correctly save the founder mode
2448 to the client on normal SILC server, when the channel
2449 was created by the router. Affected file silcd/command.c.
2451 * Fixed LIST command (hopefully) to send correct reply
2452 packets. Affected file silcd/command.c.
2454 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
2456 * The silc_packet_receive_process now returns FALSE if the
2457 read data was invalid packet, and TRUE if it was ok.
2459 The server now checks that if unauthenticated connection
2460 sends data and its processing fails the server will close
2461 the connection since it could be a malicious flooder.
2463 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
2465 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2467 * Make sure the warning about error opening a log file is
2468 printed only once and not everytime it fails (produces
2469 too much useless log). Affected file lib/silcutil/silclog.c.
2471 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2473 * Made the silc_server_daemonise() function more readable.
2474 Affected file silcd/server.c.
2476 * Pid file is now optional, the user may comment it out from
2477 the config file. Removed define SILC_SERVER_PID_FILE, we
2478 don't need a default any longer. Affected file
2479 configure.in.pre, lib/Makefile.am.pre.
2481 * Make some use of the pid file. The server now dies at startup
2482 if it detects a valid pid file on his path. The server would
2483 die anyway in this circumstance, because of the bind() failure.
2484 Affected file silcd/silcd.c.
2486 * No longer compiling lib/dotconf.
2488 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2490 * Fixed JOIN command parsing not to crash. Affected file
2491 lib/silcclient/command.c.
2493 * Fied the NICK_CHANGE notify to add the new client entry
2494 even it is resolved. This removes an <[unknown]> nick
2495 thingy bug in the client. Affected file is
2496 lib/silcclient/client_notify.c.
2498 * Do not try to allocate 0 bytes (efence does not like it)
2499 in lib/silccore/silccomand.c when encoding payload.
2501 * Do not take IRCNICK as nickname in Irssi SILC client since
2502 it is not possible to set nickname before hand connecting
2503 the server (TODO has an entry about adding auto-nicking
2506 * Changed the silc_server_command_pending to check whether
2507 there already exists an pending entry with the specified
2508 command, command identifier and pending callback. This is
2509 to fix IDENTIFY and WHOIS related crashes that may register
2510 multiple pending commands with same identifier. Affected
2511 file silcd/command.c.
2513 * Fixed the server to reconnect to the router even if it
2514 was already reconnecting and EOF was received. This to
2515 fix a possibility that the server wouldn't ever try to
2516 auto-reconnect to the router. Affected file silcd/server.c.
2518 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2520 * Fixed the server's password authentication to use the
2521 length of the locally saved password, and not the one
2522 sent in the packet. Affected file silcd/protocol.c.
2524 * Fixed same password authentication problem in the
2525 Authentication Payload handling routines in
2526 lib/silccore/silcauth.c.
2528 * Yet another password authentication problem fixed with
2529 channel password handling in silcd/command.c.
2531 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2533 * If first character of string in silc_parse_userfqdn is '@'
2534 then do not parse it. Affected file is
2535 lib/silcutil/silcutil.c.
2537 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2539 * Fixed minor bug in IDENTIFY command reply sending, which
2540 caused various weird problems during JOIN when it was
2541 resolving names for users. Affected file silcd/command.c.
2543 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2545 * Fixed the IDENTIFY command reply sending to chech better valid
2546 clients. It was possible to send incomplete list of replies.
2547 Affected file silcd/command.c.
2549 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2551 * Added silc_client_command[s]_[un]register functions now to
2552 dynamically register the commands in client library. Removed
2553 the static table of commands. This allows the client library
2554 to call commands without causing the application to know about
2555 what commands library has called.
2557 Removed the INFO command reply kludge to detect when the command
2558 was called by library. Now library use its own command reply
2559 function for INFO command.
2561 Added function silc_client_command_call to call a command.
2562 Application can use it to call command, not access the structure
2565 Now all commands that are sent by the client library (not
2566 explicitly sent by application) use own command reply functions.
2568 Affected files around lib/silcclient/ and in
2569 irssi/src/silc/core/.
2571 * Fixed the WHOIS command reply sending to chech better valid
2572 clients. It was possible to send incomplete list of replies.
2574 Fixed the WHOIS and IDENTIFY to send the request to router
2575 if normal server did not do it and did not find any results.
2577 Affected file silcd/command.c.
2579 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2581 * Moved the internal data from SilcClient context into its
2582 own file, not accesible to application. Affected files
2583 lib/silcclient/client.h and lib/silcclient/client_internal.h,
2584 and other files in client library.
2586 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2588 * Added doc/examples installation target in Makefile.am.pre.
2591 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2593 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
2594 commands the found client entry will be removed from the
2595 cache, after notifying application about the error. Affected
2596 file lib/silcclient/command_reply.c.
2598 * Changed the /MSG to check for exact nickname user gave, and
2599 not let `nick' match `nick@host' if it is only one found. Now,
2600 user must type the exact nickname (like nick@host2) even if
2601 there are no more than one same nicks found. This is to avoid
2602 a possibility of sending nickname to wrong nickname since
2603 `nick' could match `nick@host'. Affected file is
2604 irssi/src/core/silc-servers.c.
2606 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2608 * Do not print "you are now server operator" or similar when
2609 giving /away command. Affected files are
2610 irssi/src/silc/core/client_ops.c, silc-servers.h.
2612 * Made the silc_server_command_pending_error_check to send
2613 the same command reply payload it received back to the
2614 original sender of the command. This way all arguments
2615 that was received by the server will be received by the
2616 client too. Affected file silcd/command.c.
2618 * Added the silc_idcache_add to return the created cache entry
2619 to a pointer. Affected file lib/silccore/silcidcache.[ch].
2621 * Add global clients to expire if they are not on any channel.
2622 This is because normal server will never know if they signoff
2623 if they are not on any channel. The cache expiry will take
2624 case of these entries. This is done by normal servers only.
2625 The affected files are silcd/command_reply.c,
2626 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
2628 * If server receives invalid ID notification for WHOIS or
2629 IDENTIFY and the ID exists in the lists, it is removed.
2630 Affected file silcd/command_reply.c.
2632 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
2633 in client then client entry that it matches is searched and
2634 the nickname is printed on the screen for user. Affected
2635 file irssi/src/silc/core/client_ops.c.
2637 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2639 * Use cache entry expire time in the LIST command reply to
2640 purge old entries from the cache after the LIST command
2641 reply has been received. This way we don't have non-existent
2642 entries in the cache for too long. Affected file is
2643 silcd/command_reply.c.
2645 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2647 * If we are normal server, and we've not resolved client info
2648 in WHOIS or IDENTIFY from router, and it is global client,
2649 we'll check whether it is on some channel. If it is not
2650 then we cannot be sure about its validity and will resolve it
2651 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
2652 file silcd/command.c.
2654 * Search channel by name (if possible) rather than by ID
2655 in IDENTIFY command's command reply. Affected file is
2656 silcd/command_reply.c.
2658 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2660 * Distribute to the channel passphrase in CMODE_CHANGE notify.
2661 Updated specs and implemented it. Affected file silcd/command.c,
2662 silcd/packet_send.c and silcd/packet_receive.c.
2664 * Implemented the <founder auth> payload handling in the JOIN
2665 command. If provided all conditions for channel joining
2666 except requirement to provide correct passphrase can be
2667 overrided by the channel founder. Updated the protocol specs.
2668 Affected file silcd/command.c.
2670 Added support for founder auth in JOIN command in client
2671 library. Fixed the parsing of the JOIN command now to support
2672 all options as they should be. The affected file is
2673 lib/silcclient/command.c.
2675 * Optimized the WHOIS and IDENTIFY commands to send the request
2676 to router only if it includes nicknames or other names. If
2677 they include only IDs then check the local cache first before
2678 routing. Affected file is silcd/command.c.
2680 * Added channels topic announcements. Affected file is
2681 silcd/packet_receive.c and silcd/server.c.
2683 * Fixed the silc_server_send_notify_topic_set to really destine
2684 the packet to channel. Affected file silcd/packet_send.c.
2686 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
2687 library. Affected file lib/silcclient/client_notify.c.
2689 * Added UMODE announcements. Affected file silcd/server.c.
2691 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2693 * Memory leak fixes in:
2695 lib/silcutil/silcsockconn.c
2696 lib/silcske/silcske.c
2697 lib/silcske/groups.c
2699 lib/silccrypt/silcpkcs.c
2700 lib/silccore/silccommand.c
2701 lib/silccore/silcidcache.c
2706 * ROBOdoc documented the lib/silcske/groups.h file and a
2707 bit changed the interface for better.
2709 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2711 * Update the client entry context in the ID cache after
2712 nick change. Affected file lib/silcclient/command.c.
2713 Fixes the CUMODE command when regaining founder privileges,
2714 and a little WHOIS problem.
2716 * Fixed silc_net_gethostbyname to correctly call the
2717 inet_ntop. Affected file lib/silcutil/silcnet.c.
2719 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2721 * Added IPv6 support checking to the configure.in.pre, added
2722 also --enable-ipv6 option to override the check. Affected
2723 file configure.in.pre.
2725 * The silc_thread_create now calls the start function
2726 directly if threads support is not compiled in. Removes
2727 ugly #ifdef's from generic code. Affected files are
2728 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
2730 * Added silc_net_gethostby[name/addr]_async to asynchronously
2731 resolve. Affected files are lib/silcutil/silcnet.[ch].
2733 * Added support for rendering IPv6 based server, client and
2734 channel IDs. Affected file lib/silcutil/silcutil.c.
2736 * Added support for creating IPv6 based server IDs. Affected
2737 file is silcd/serverid.c.
2739 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2741 * Added silc_net_gethostby[addr/name] into the
2742 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
2743 routines. Added silc_net_is_ip[4/6]. Affected file is
2744 lib/silcutil/unix/silcunixnet.c. All routines that take
2745 address as argument now supports both IPv4 and IPv6 addresses.
2747 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2749 * Fixed LIST command reply sending in server. Affected file
2752 * Server now sends the kicker's client ID in the KICK notify
2753 to the kicked client. Affected file silcd/command.c.
2755 * The client library now parses the kickers client ID and
2756 UI displays it. Affected files lib/silcclient/client_notify.c
2757 and irssi/src/silc/core/silc-channels.c, module-formats.c.
2759 * Made all payload parsing function prototypes consistent.
2760 They all take now const unsigned char * and uint32 pair as
2761 the payload data instead of SilcBuffer. Changes all around
2762 the source tree. Other unsigned char* -> const unsigned char*
2763 changes around the tree as well.
2765 * Optimized SFTP client and server packet sending not to
2766 allocate new buffer for each packet but to recycle the
2767 first allocated buffer. Affected files are
2768 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
2770 * Optimized the SFTP client to use SilcList instead of
2771 SilcDList for requests, because it is faster. Affected file
2772 is lib/silcsftp/sftp_client.c.
2774 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
2775 into lib/silccore/silcid.[ch].
2777 Renamed silcpayload.[ch] into silcargument.[ch].
2779 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
2781 * If client entry is deleted with active key agreement
2782 session, abort the session.
2784 The silc_client_abort_key_agreement now calls the completion
2785 callback with new SILC_KEY_AGREEMENT_ABORTED status.
2787 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
2790 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2792 * Don't use __restrict in older GCC's. Affected file is
2793 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
2795 * silc_net_localhost now attempts to reverse lookup the
2796 IP/hostname. Affected file lib/silcutil/silcnet.c.
2798 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
2799 command. It can be used to gain founder privileges at
2800 the same time when joining the channel.
2802 Defined that the SILC_NOTIFY_TYPE_KICKED send the
2803 kicker's client ID as well. Updated protocol specs.
2805 Defined that the server must send SILC_COMMAND_IDENTIFY
2806 command reply with error status to client who sent
2807 private message with invalid client ID.
2809 Updated the protocol specification.
2811 * Added silc_server_send_command_reply to send any
2812 command reply. Affected file silcd/packet_send.[ch].
2814 * Added silc_id_payload_encode_data to encode ID payload
2815 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
2817 * The server now send IDENTIFY command reply with error
2818 status if client ID in private message is invalid. Affected
2819 file silcd/packet_receive.c.
2821 * Save the server key file with server's IP address in
2822 the filename instead of hostname. The affected file is
2823 irssi/src/silc/core/client_ops.c.
2825 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2827 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
2830 * Added libtool support for compiling shared objects in
2831 lib/silcsim. Affected file configure.in.pre and
2832 lib/silcsim/Makefile.am. Original patch by cras.
2834 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2836 * Pid file configuration, and server's config file fixes
2837 patch by toma. Updated CREDITS file.
2839 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2841 * Fixed silc_client_channel_message to not try to decrypt
2842 the message twice if it resolved the destination client
2843 information. This could cause of dropping one channel
2844 message. Affected file lib/silcclient/client_channel.c.
2846 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2848 * Added silc_client_run_one into lib/silcclient/silcapi.h and
2849 lib/silcclient/client.c. This function is used when the SILC
2850 Client is run under some other scheduler, or event loop or
2851 main loop. On GUI applications, for example this may be
2852 desired to used to run the client under the GUI application's
2853 main loop. Typically the GUI application would register an
2854 idle task that calls this function multiple times in a second
2855 to quickly process the SILC specific data.
2857 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2859 * Fixed silc_server_drop() for dropping the supplementary
2860 groups as well, this could cause a security hole on some
2863 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2865 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
2868 * Write PID file after dropping privileges. Added -F option
2869 to run server on foreground. A patch by debolaz.
2870 Affected files silcd/server.c, silcd/silcd.c.
2872 * Fixed MOTD to return the MOTD file server name. Affected
2873 file silcd/command.c.
2875 * Added INFO command reply handling to the Irssi SILC Client.
2876 Affected file irssi/src/silc/core/client_ops.c.
2878 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2880 * Fixed the silc_idcache_list_* routines to really support
2881 the dynamic list. Fixes a crash. Affected file is
2882 lib/silccore/silcidcache.c.
2884 * Fixed the LIST command reply to really call LIST command's
2885 pending callbacks. Affected file silcd/command_reply.c.
2887 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2889 * Update conn->local_entry->nickname after giving NICK
2890 command. Affected file lib/silcclient/command.c.
2892 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
2894 * Added the [pid] option to the silcd configuration file
2896 Affected files: serverconfig.[ch] and silcd.c
2898 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2900 * Save fingerprint in WHOIS command reply in server.
2901 Affected file silcd/command_reply.c.
2903 * Fixed NICK commands pending callback registration.
2904 Affected file lib/silcclient/command.c.
2906 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2908 * Use ++server->cmd_ident when sending commands in server,
2909 instead of random number. Affected file silcd/command.c.
2911 * Fixed GETKEY command reply to call actually GETKEY pending
2912 command callbacks. Affected file silcd/command_reply.c.
2914 * A bit stricter check for nicknames. Check for same nickname
2915 in NICK command also. Affected file silcd/command.c.
2917 * Do not call INFO command everytime client ID changes, only
2918 during first connecting. Affected file lib/silcclient/client.c.
2920 * Set the new nickname only after successful command reply for
2921 NICK command is returned by server. Affected file
2922 lib/silcclient/command.c.
2924 * Remove nicknames from nicklist during server_signoff notify.
2925 Should fix /NAMES bit more. The affected file is
2926 irssi/src/silc/core/silc-channels.c.
2928 * Added `fingerprint' field to the SilcIDListData in the
2929 silcd/idlist.h to hold the fingerprint of the client's
2932 Send the fingerprint of the client's public key in WHOIS
2935 Affected files silcd/command.c, and silcd/idlist.[ch].
2937 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
2938 create fingerprint from given data.
2940 * Show the fingerprint of the client's public key in WHOIS.
2941 Affected files irssi/src/module-formats.[ch] and
2942 irssi/src/silc/core/client_ops.c.
2944 * Format the multiple same nicknames also during JOIN and
2945 NICK_CHANGE notifys. Affected file is
2946 lib/silcclient/client_notify.c.
2948 * Do not print error on screen for invalid private message
2949 payload since it can come if someone is sending private
2950 messages with wrong key. Affected file
2951 lib/silccore/silcprivate.c.
2953 * Fixed multiple concurrent /PING crash. Affected file
2954 lib/silcclient/command.c.
2956 * Changed the wrong ID encoding. All IP addresses must be
2957 in MSB first order in encoded format. They were encoded
2958 wrong and was in LSB format. Affected files are
2959 silcd/serverid.c, lib/silcutil/silcutil.c.
2961 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
2963 * Call the `connect' client operation through the scheduler
2964 in case of error. Affected file lib/silcclient/client.c.
2966 * Call the `failure' client operation even if the error
2967 occurred locally during a protocol. Affected file is
2968 lib/silcclient/protocol.c.
2970 * Added support of sending LIST command to router from normal
2971 server. This way normal server can get list of all channels
2972 in the network too. Fixed the channel list sending in the
2973 server too. Affected files are silcd/command.c, and
2974 silcd/command_reply.[ch].
2976 * Added silc_server_update_channels_by_server and
2977 silc_server_remove_channels_by_server. They are used during
2978 disconnection of primary router and in backup router protocol.
2979 Affected file silcd/server_util.[ch], silcd/server.c and
2980 silcd/server_backup.c.
2982 * Fixed channel adding to global list in IDENTIFY command
2983 reply in server. Affected file silcd/command_reply.c.
2985 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2987 * If the incoming packet type is REKEY or REKEY_DONE process
2988 that packet always synchronously. Fixes yet another MAC
2989 failed error on slow (dialup) connections. Affected file
2990 lib/silcclient/client.c and silcd/server.c.
2992 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2994 * Call check_version SKE callback for initiator too. Affected
2995 file lib/silcske/silcske.c.
2997 * Implemented fix for security hole found in the SKE that was
2998 fixed in the specification few days back; the initiator's
2999 public key is now added to the HASH value computation.
3000 Added backwards support for the old way of doing it too, for
3001 old clients and old servers. Affected file is
3002 lib/silcske/silcske.c.
3004 * Enabled mutual authentication by default in SKE. If initiator
3005 is not providing mutual authentication the responder will
3006 force it. This will provide the proof of posession of the
3007 private key for responder. The affected files are
3008 lib/silcclient/protocol.c and silcd/protocol.c.
3010 * Do not cache anymore the server's public key during SKE.
3011 We do mutual authentication so the proof of posession of
3012 private key is done, and if the server is authenticated in
3013 conn auth protocol with public key we must have the public
3014 key already. Affected file silcd/protocol.c.
3016 * Added new global debug variable: silc_debug_hexdump. If
3017 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
3018 file lib/silcutil/silclog.[ch].
3020 * Fixed compilation warning due to char * -> const char *.
3021 Affected files lib/silcutil/silcnet.h, and
3022 lib/silccore/silcauth.[ch].
3024 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3026 * Fixed CMODE command when new channel key was created. If
3027 the creation failed the old key was removed. Next time giving
3028 same command would crash the server since the old key was
3029 freed already. Affected file silcd/command.c.
3031 * Fixed the silc_server_announce_get_channels to not crash
3032 on reconnect. Affected file silcd/server.c.
3034 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3036 * Added silc_log_set_debug_string function to set a regex
3037 string to match for debug output. Only the function names,
3038 or filenames matching the given debug string is actually
3039 printed. This way it is possible to filter out those debug
3040 strings that user is not interested in.
3042 Fixed a bug in silc_string_regexify.
3044 Affected files lib/silcutil/silclog.[ch], and
3045 lib/silcutil/unix/silcunixutil.c.
3047 * Changed the -d options in both server and Irssi SILC client
3048 to take the debug string as argument. Affected files
3049 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
3051 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3053 * Added silc_hash_babbleprint to create a Bubble Babble
3054 Encoded fingerprint. The encoding is developed by Antti
3055 Huima (draft-huima-babble-01.txt), and it creates human
3056 readable strings out of binary data. Affected file
3057 lib/silccrypt/silchash.[ch].
3059 * Print the babble print now in addition of fingerprint as well
3060 in Irssi SILC client. Affected files are
3061 irssi/src/fe-common/silc/module-formats.[ch],
3062 irssi/src/fe-common/silc/core/client_ops.c.
3064 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3066 * Fixed a security problem found in SKE. The initiator's
3067 public key too is now added to the HASH hash value creation
3068 which is signed by the responder to create the SIGN value.
3069 This will prevent anyone in the middle to lie to the responder
3070 about the initiator's public key. If this is done now, the
3071 man in the middle will get caught. Updated the protocol
3074 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3076 * Better installation directory handling. Configure module
3077 paths and other paths automatically to example_silc* files
3078 in doc/. A patch by toma.
3080 * Fixed compiler warning from MPI library, and from SILC RNG.
3083 * Added SILC_SERVER_PID_FILE to define the pid file for server.
3084 It can be configured with ./configure. A patch by toma.
3086 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3088 * Find correct make to use in prepare-clean. A patch by
3089 toma. Affected file prepare-clean.
3091 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
3093 * Added irssi variables use_auto_addr, auto_bind_ip,
3094 auto_bind_port and auto_public_ip.
3096 * Changed the interface for silc_client_send_key_agreement
3097 in lib/silcclient/silcapi.h
3101 irssi/src/silc/core/silc-core.c
3103 lib/silcclient/silcapi.h
3104 irssi/src/silc/core/silc-channels.c
3105 lib/silcclient/client_keyagr.c
3108 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3110 * Added silc_pkcs_public_key_compare to compare two
3111 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
3113 * Check that the client who set the founder mode on the
3114 channel is the same client that is giving the founder
3115 mode to itself. It is done by comparing the saved public
3116 key (it is saved even in the authentication is passphrase).
3117 Affected file silcd/command.c.
3119 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3121 * Do not process packet for disconnected socket connection.
3122 Affected file lib/silccore/silcpacket.c.
3124 * Process the DISCONNECT packet through scheduler in the
3125 client library. Affected file lib/silcclient/client.c.
3127 * Fixed the silc_client_packet_parse to not to increase
3128 the packet sequence number if the conn->sock and the
3129 current socket connection is not same. This can happen
3130 for example during key agreement when the conn includes
3131 multiple socket connections (listeners). Affected file
3132 lib/silcclient/client.c.
3134 * The sender of the file transfer request now provides also
3135 the pointer (listener) for the key exchange protocol. If
3136 the listener cannot be created then it sends empty key
3137 agreement and lets the receiver provide the listener.
3139 Added `local_ip' and `local_port' arguments to the
3140 silc_client_file_send. If they are provided they are used,
3141 if not then it will attempt to find local IP address, if
3142 not found or bind fails then the remote client will provide
3145 Affected files are lib/silcclient/client_ftp.c and
3146 lib/silcclient/silcapi.h.
3148 * Extended the FILE SEND command to support defining the
3149 local IP and port for key exchange listener. They are
3150 optional. Affected file irssi/src/silc/core/silc-servers.c.
3152 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3154 * Defined to WHOIS command reply the sending of fingerprint
3155 of the client's public key (if the proof of posession of the
3156 corresponding private key is verified by the server).
3157 Updated to the protocol specification.
3159 * Added support of receiving the client's public key's
3160 fingerprint in command reply in client library. Affected
3161 file is lib/silcclient/command_reply.c, and
3162 lib/silcclient/idlist.[ch].
3164 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3166 * Do not send over 128 chars long nickname to the server
3167 in NICK command. Affected file lib/silcclient/command.c.
3169 * Do not send over 256 chars long channel names to the server
3170 in JOIN command. Affected file lib/silcclient/command.c.
3172 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3174 * Assure that silc_server_close_connection cannot be called
3175 twice for same socket context. Affected file is
3178 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3180 * Send error message to application if opening file for
3181 writing during file transfer fails. Affected file is
3182 lib/silcclient/client_ftp.c.
3184 Remove all file transfer sessions for a client that we're
3185 removing from ID cache.
3187 Affected file is lib/silcclient/client_ftp.c.
3189 * Fixed silc_net_addr2bin to return correct address. Affected
3190 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3192 * Fixed file transfer session removing on signoff notify.
3193 Affected file irssi/src/silc/core/silc-servers.c.
3195 * Added the SilcClientFileError to be returned in the monitor
3196 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
3197 Affected file lib/silcclient/silcapi.h.
3199 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3201 * Fixed a crash in silc_client_ftp_free_sessions and
3202 silc_client_ftp_session_free_client. Affected file
3203 lib/silcclient/client_ftp.c.
3205 * Added `disabled' field in the SilcChannelEntry in the server
3206 to indicate if the server entry is disabled. Affected file
3207 silcd/idlist.h, silcd/command[_reply].c.
3209 * SILC server adds now /var/run/silcd.pid everytime it is
3210 started. Affected file silcd/silcd.c.
3212 * Added silc_server_packet_send_clients to send a packet to
3213 the provided table of client entries. Affected file
3214 silcd/packet_send.[ch].
3216 * Fixed a crash in client resolving in client_prvmsg.c in
3217 client library. Affected file lib/silcclient/client_prvmsg.c.
3219 * Do not actually remove the client directly from ID cache
3220 during SERVER_SIGNOFF, but invalidate it. This way we
3221 preserve the WHOWAS info for the client. Affected file
3222 silcd/server_util.c.
3224 * Fixed SERVER_SIGNOFF notify handling in the server. The
3225 server is now able to process incoming SERVER_SIGNOFF notify
3226 for a server that it doesn't even know about. It will remove
3227 the clients provided in the notify. Affected file
3228 silcd/packet_receive.c.
3230 * Check for partial packet in data queue after every packet that
3231 was found from the queue. Return and wait for more data if
3232 there is partial data in queue. Affected file is
3233 lib/silccore/silcpacket.c.
3235 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3237 * Added SilcClietFileError enum to indicate error in
3238 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
3239 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
3240 Affected files lib/silcclient/silcapi.h and
3241 lib/silcclient/client_ftp.c.
3243 * Check that newsize in silc_buffer_realloc is larger than
3244 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
3246 * Added better monitor of file transfers. It now monitors
3247 key agreement protocol during the file transfer too. Added
3248 error reporting too. Affected files
3249 irssi/src/silc/core/silc-servers.c,
3250 irssi/src/fe-common/silc/module-formats.[ch].
3252 * Wrote a help file for FILE command.
3254 * Added silc_rng_global_get_byte_fast to get not-so-secure
3255 random data as fast as possible. Random data is read from
3256 /dev/urandom if available and from the SILC RNG if not
3257 available. It is used in padding generation. Affected file
3258 lib/silccrypt/silcrng.[ch].
3260 * All packets in client library are now processed synchronously.
3261 Optimized packet processing a lot. Affected file
3262 lib/silcclient/client.c.
3264 * All server connection packets are processing synchronously
3265 now in server, to optimize packet processing. Affected file
3268 * Include files are installed now only in Toolkit distribution
3269 if make install is given. Affected files: all Makefile.am's.
3271 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3273 * Assure that silc_client_notify_by_server_resolve does not
3274 resolve the client information multiple times. If it cannot
3275 be found by the first it cannot be found at all. Affected
3276 file lib/silcclient/client_notify.c.
3278 * Fixed WHOWAS command reply calling. Affected file
3279 lib/silcclient/command_reply.c.
3281 * Removed all references to silc_idlist_get_client from the
3282 Irssi SILC client since that call is internal call used by
3283 the library. The Irssi SILC client will use now client
3284 retrieval functions found in silcapi.h.
3286 * Fixed a bug in resolving nickname info before sending
3287 private message. It used freed memory. Affected file
3288 irssi/src/silc/core/silc-servers.c.
3290 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3292 * Assure my_channels statistics cannot go negative in server.
3293 Affected files silcd/server.c, silcd/server_util.c.
3295 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3297 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
3299 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3301 * Win32 Toolkit changes. Affected files
3302 win32/silc.dsw, win32/libsilc/libsilc.def,
3303 win32/libsilcclient/libsilc.def,
3304 lib/silcutil/silcutil.c, and
3305 lib/sftp/sftp_fs_memory.c.
3307 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3309 * Added silc_net_localip to return local host's IP address.
3310 Affected file lib/silcutil/silcnet.[ch].
3312 * If key exchange or rekey protocol is active for a connection
3313 parse all packets syncronously since there might be packets
3314 in packet queue that we are not able to process without first
3315 processing packets before them. Affected file silcd/server,
3316 lib/silcclient/client.c.
3318 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
3319 whether library should continue processing the packet.
3320 Affected file lib/silccore/silcpacket.h.
3322 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
3323 SilcSFTPMonitorData to SFTP server to monitor various
3324 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
3325 lib/silcsftp/sftp_server.c.
3327 * Added silc_file_size to return file size. Affected file
3328 lib/silcutil/silcutil.[ch].
3330 * Implemented the file transfer support for the client library.
3331 Added preliminary support for simple client to client one-file
3332 transmission. Affected file lib/silcclient/client_ftp.c,
3333 lib/silccilent/client.[ch].
3335 * Added new local command FILE to the Irssi SILC Client.
3336 It is used to perform the file transfer. It has subcommands
3337 SEND, RECEIVE, SHOW and CLOSE. Affected files
3338 irssi/src/silc/core/client_ops.c,
3339 irssi/src/silc/core/silc-server.[ch].
3341 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3343 * Relay the SILC_PACKET_FTP in the server. Affected files
3344 silcd/server.c and silcd/packet_receive.c.
3346 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3348 * Renamed silc_file_read and silc_file_write to functions
3349 silc_file_readfile and silc_file_writefile. Added function
3350 silc_file_open and silc_file_close. Affected files
3351 lib/silcutil/silcutil.[ch].
3353 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3355 * Resolve the client info when received private message or
3356 channel message for a client which nickname we don't know.
3357 Affected files lib/silcclient/client_prvmsg.c and
3358 lib/silcclient/client_channel.c.
3360 * Do not crash in /KEY if client is not connected. Affected
3361 file irssi/src/silc/core/silc-channels.c.
3363 * Added SilcClientStatus field to the SilcClientEntry in the
3364 lib/silcclient/idlist.h.
3366 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
3367 is incomplete and is being resolved, it won't be resolved
3370 Make sure also that USERS command reply does not resolve
3371 twice information. Affected file is
3372 lib/silcclient/command_reply.c.
3374 Make sure that silc_client_get_clients_by_list does not
3375 resolve twice same information.
3377 * Check for valid client->id in the silc_server_free_client_data.
3378 Affected file silcd/server.c.
3380 * Fixed /GETKEY nick@server not to crash if the server entry
3381 is not found. Affected file lib/silcclient/command.c.
3383 * Fixed the silc_server_check_cmode_rights to check the
3384 requested modes correctly. Affected file silcd/command.c.
3386 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
3388 * Better checks for non-printable chars in nick added.
3389 Affected file silcd/command.c.
3391 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3393 * Call the silc_server_udpate_servers_by_server in the
3394 primary router that comes back online in the backup resuming
3395 protocol. Otherwise it routes packets wrong. Affected file
3396 silcd/server_util.[ch], silcd/server_backup.c.
3398 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3400 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
3401 lib/silcutil/silcbuffmt.[ch].
3403 * Redefined the SILC packet header to include the padding
3404 length. Affected file lib/silccore/silcpacket.[ch].
3406 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
3407 length for maximum padding up to 128 bytes). Affected
3408 file lib/silccore/silcpacket.h.
3410 * Removed all backwards support for old 0.5.x MAC thingies.
3411 The SILC packet header change makes it impossible to be
3412 backwards compatible.
3414 * Send the ENDING packet with timeout in the backup resuming
3415 protocol. This is to assure that all routers has connected
3416 to the primary router. Affected file silcd/server_backup.c.
3418 * Changed the RNG to take the first IV from random data. It
3419 used to take it from zero actually. Changed the RNG also
3420 to use /dev/urandom during session. /dev/random is used
3421 in initialization. Affected file lib/silccrypt/silcrng.[ch].
3423 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3425 * Changed the SILC packet header to have the first two bytes
3426 (the packet length) encrypted. Affected files aroung the
3427 code tree, lib/silccore/silcpacket.[ch]. Removed the
3428 SilcPacketCheckDecrypt callback. It is not needed anymore
3429 since the silc_packet_receive_process will determine now
3430 whether the packet is normal or special.
3432 * Implemented the unidirectional MAC keys. Affected files
3433 lib/silcske/silcske.c, silcd/protocol.c and
3434 lib/silcclient/protocol.c.
3436 * Implemented the packet sequence number to the MAC computation.
3437 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
3438 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
3439 lib/silcclient/protocol.c.
3441 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3443 * Allow backup router to announce servers. All servers
3444 announced by backup router are added to the global list
3445 automatically. Update hte server's socket to our primary
3446 router also when backup router announces a server.
3447 Affected file silcd/packet_receive.c.
3449 * Do not update the client->router in the function
3450 silc_server_udpate_clients_by_server if the client is on
3451 global list. We might fail to find any specific server
3452 for locally connected clients and local cell clients. They
3453 should still use the `from' and not `to' as client->router.
3454 This fixes backup router resuming protocol. Affected file
3455 silcd/server_util.c.
3457 * Decrease channel statistics count only if the channel
3458 deletion worked. Affected files are silcd/server.c and
3459 silcd/server_util.c.
3461 * Added silc_server_update_servers_by_server to update origin
3462 of all server entries. Used during backup router protocol.
3463 Affected files silcd/server_util.[ch], silcd/server.c. and
3464 silcd/backup_router.c.
3466 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
3467 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
3468 silc_hmac_get_hash and silc_hmac_get_name. Affected file
3469 lib/silccrypt/silchmac.c.
3471 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3473 * Assure that router cannot reroute the same channel message
3474 to the sender. Affected file silcd/packet_receive.c.
3476 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3478 * Made better checks that the channel message is not sent
3479 to the router it came from. Affected file is
3480 silcd/packet_send.c. Fixed memory leak too.
3482 * Announce informations for incoming router connection, but
3483 only after checking if it is replaced by backup router.
3484 Affected file silcd/packet_receive.c.
3486 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3488 * Fixed the backup resuming protocol to work in multiple
3489 router environment. Affected file silcd/server_backup.c.
3491 * Route packet only to one router in the function
3492 silc_server_packet_send_to_channel. Affected file is
3493 silcd/packet_send.c.
3495 * Fixed silc_server_send_notify_dest to set the broadcast
3496 flag. Fixed the silc_server_send_notify_topic to actually
3497 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
3498 Affected file silcd/packet_send.c.
3500 * Changed the SFTP Filesystem interface. Changed the
3501 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
3502 the filesystem operation function. The SilcSFTPFilesystem
3503 is now a context that is allocated by all filesystem allocation
3504 functions and it already includes the operations structure
3505 and filesystem specific context. It is given as argument
3506 now to the silc_sftp_server_start. This made the interface
3507 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
3508 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
3510 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3512 * Changed the backup router adding and getting interfaces
3513 in the server. The router that will be replaced by the
3514 specified backup router is now sent as argument. Affected
3515 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
3518 * Added silc_net_addr2bin_ne to return the binary form of
3519 the IP address in network byte order. Affected files
3520 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
3522 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3524 * Check for existing server ID in silc_server_new_server
3525 and in silc_server_connect_to_router_final and remove the
3526 old entry if it exists. Affected file silcd/packet_receive.c,
3529 * Send the channel message always to only one router, either
3530 in upstream or downstream. Affected file is
3531 silcd/packet_send.c.
3533 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3535 * Wrote the definition of the backup resuming protocol to the
3536 protocol specification.
3538 * Removed one redundant channel key generation from normal
3539 server during joining procedure. Removed one redundant
3540 channel key sending from server to router during joining
3541 procedure. Affected file silcd/command.c.
3543 * Made minor bugfixes to the backup router resuming protocol.
3544 Affected file silcd/server_backup.c, server.c.
3546 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3548 * Added --disable-asm configuration option. Affected files
3549 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
3552 * Implemented the backup resuming protocol that is used to
3553 resume the primary router position in the cell after the
3554 primary router comes back online. Affected files
3555 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
3556 and silcd/server_util.[ch].
3558 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3560 * Sleep two (2) seconds after sending QUIT command to server.
3561 Affected file lib/silcclient/command.c.
3563 * Assure that if outgoing data buffer is pending do not force
3564 send any data. Affected file silcd/packet_send.c.
3566 * Assure that if outgoing data buffer is pending do not force
3567 send any data. Affected file lib/silcclient/client.c.
3569 * Implemented the backup router support when the primary router
3570 goes down. The servers and routers can now use the backup
3571 router as new primary router without loosing connectivity.
3573 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3575 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
3576 in the server to indicate disabled entry. All data read
3577 from the connection will be ignored and no data is sent
3578 for entry that is disabled. Affected files are
3579 silcd/idlist.h, silcd/server.c.
3581 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3583 * Created SFTP client and server test programs in the
3584 lib/silcsftp/tests directory.
3586 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3588 * Implemented memory filesystem (virtual filesystem) for
3589 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
3592 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3594 * Implemented the SFTP (SSH File Transfer Protocol) to the
3595 lib/silcsftp. It includes SFTP client and SFTP server
3598 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3600 * Moved lib/silccore/silcprotocol.[ch] to the
3601 lib/silcutil library.
3603 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
3604 take variable argument list pointer as argument. Affected
3605 file lib/silcutil/silcbuffmt.[ch].
3607 * Added silc_buffer_set function that is used to set data
3608 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
3609 Affected file lib/silcutil/silcbuffer.h.
3611 * Changed various routines in the core library to use the new
3612 silc_buffer_set instead of allocating new buffer only for
3615 * Added 64-bit value formatting and unformatting support to the
3616 silc_buffer_[un]format routines. Affected file is
3617 lib/silcutil/silcbuffmt.[ch].
3619 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
3620 to includes/bitmove.h.
3622 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3624 * Fixed channel user mode saving in client library. Affected
3625 file lib/silcclient/command[_reply].c.
3627 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3629 * Defined the file transfer to the SILC Protocol. Added
3630 new packet type SILC_PACKET_FTP and defined File Transfer
3631 Payload. The mandatory file transfer protocol is SFTP
3632 (SSH File Transfer Protocol). Affected file in addition
3633 of the internet draft is lib/silccore/silcpacket.h.
3635 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
3636 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
3637 is used as part of backup router protocol when the primary
3638 router of the cell is back online and wishes to resume
3639 the position as primary router.
3641 * Redefined the MAC generation keys in the protocol. The
3642 same key is not used anymore in both direction. Both
3643 direction will now use different keys for sending and
3644 receiving. This fixes a potential security flaw. This
3645 change causes incompatibilities in the protocol.
3647 * Redefined also the MAC computation from the packet.
3648 An packet sequence number is now added to the MAC
3649 computation. This prevents possible replay attacks against
3650 the protocol. This change too causes incompatibilities
3653 Added `sequence' field to the SilcPacketContext to hold
3654 the current sequence number for the packet.
3656 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3658 * Added `created' field to the SilcIDListData in the file
3659 silcd/idlist.h to indicate the time when the entry was
3662 * Added `created' field to the SilcChannelEntry too. Affected
3663 file silcd/idlist.h.
3665 * Added `creation_time' aguments to all the announcement functions
3666 in the server. If it is provided then only the entries that
3667 was created after the provided time frame are actually
3668 announced. Affected file silcd/server.[ch].
3670 * The protocol says that the Channel ID's IP address must be
3671 based on the router's IP address. Added check for this in
3672 the silc_server_new_channel when processing incoming New Channel
3673 Payload. Affected file silcd/packet_receive.c.
3675 * Print out the correct version with --version in SILC client.
3676 Affected file irssi/src/silc/core/silc-core.c.
3678 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3680 * Fixed WHOWAS command to check for completnes of the client
3681 entry always, not just when the command is coming from client.
3682 Affected file silcd/command.c.
3684 * Added new function silc_server_packet_queue_purge to purge the
3685 outgoing data queue to the network. After the function returns
3686 it is guaranteed that the outgoing packet queue is empty.
3687 Affected file silcd/packet_send.[ch].
3689 * Purge the outgoing packet queue in the rekey protocol's final
3690 callback to assure that all rekey packets go to the network
3691 before quitting the protocol. Affected file silcd/server.c.
3693 * Added silc_client_packet_queue_parse as similar function as
3694 in server to the client library. The affected file is
3695 lib/silcclient/client.c.
3697 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3699 * Splitted silcd/server.c and created silcd/server_util.[ch]
3700 for utility functions.
3702 * Added new socket flag SILC_SF_DISABLED to indicate that the
3703 connection is open but nothing can be sent to or received from
3704 the connection. Affected file lib/silcutil/silsockconn.[ch].
3705 The checking for disabled socket is checked in the low level
3706 silc_socket_write and silc_socket_read functions.
3708 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3710 * Allow only nicknames and channel names that fits into the
3711 7-bit unsigned char ASCII set. Affected file silcd/command.c.
3713 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3715 * When processing JOIN command reply in server check that if
3716 the channel exists in our global list we'll move it the local
3717 list. Affected file silcd/command_reply.c.
3719 * Fixed the check whether client is joined on the channel already
3720 in JOIN command. Affected file lib/silcclient/command.c.
3722 * Fixed the JOIN command reply to check whether the channel
3723 already exists. Affected file lib/silcclient/command_reply.c.
3725 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3727 * Added silc_ske_status_string to map the SKE error numbers
3728 to readable strings. The affected files are
3729 lib/silcske/silcske[_status].[ch].
3731 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3733 * Do not show the private channels on the WHOIS channel list
3734 as it is not allowed by the protocol. The affected file is
3737 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3739 * Assure that the packet length digged from the actual packet
3740 is something sensible in the silc_packet_decrypt_rest_special
3741 in lib/silccrypt/silcpacket.c.
3743 * Free and NULL the allocated pointer in silc_hmac_alloc if
3744 the HMAC allocation fails. The affected file is
3745 lib/silccrypt/silchmac.c.
3747 * Print the selected security properties to the log files in
3748 the server. Affected file silcd/protocol.c.
3750 * Add SKE's reference counter even if calling the completion
3751 callback manually. Otherwise it goes negative, although it
3752 does not cause any problems. The affected file is
3753 lib/silcske/silcske.c.
3755 * Remove the client entry with short timeout after giving the
3756 KILL command. Affected file lib/silcclient/command.c.
3758 * Fixed to send error reply in WHOIS and IDENTIFY commands in
3759 case all found clients are already disconnected (WHOWAS would
3760 found them) in the server. Affected file silcd/command.c.
3762 * Update the last_receive (time of last data received) to be
3763 updated only when received private or channel message so that
3764 the idle time showed in WHOIS makes more sense.
3766 * Added boolean field `valid' in to the SilcClientEntry in the
3767 client library to indicate whether the entry is valid or not.
3768 This fixes the nickname change bug on channel when changing
3769 the nickname to be same than the old (like nick to Nick) the
3770 nickname formatter doesn't set the new nick anymore to Nick@host.
3771 Affected file lib/silcclient/idlist.[ch].
3773 * Now actually fixed the nickname changing on disconnection.
3774 Added new function silc_change_nick to the Irssi SILC Client.
3775 Affected file irssi/src/silc/core/client_ops.c,
3776 irssi/src/silc/core/silc-nicklist.[ch].
3778 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3780 * Check that the public key exists in the GETKEY command before
3781 trying to encode it. Affected file silcd/command.c.
3783 * Print some notifications on received public keys with GETKEY
3784 command in the Irssi SILC Client. Affected files are
3785 irssi/src/fe-common/silc/module-formats.[ch],
3786 irssi/src/silc/core/client_ops.c.
3788 * Use IDENTIFY command to resolve the server information in the
3789 GETKEY command instead of INFO command. Affected file
3790 lib/silcclient/command.c.
3792 * All command reply functions in the client library now calls
3793 the pending command reply callbacks even if an error has
3794 occurred. The server has done this a long time and now it was
3795 time to move the client library to this as well. Now all
3796 errors can be delivered back to the pending command reply
3797 callbacks if necessary. Affected files are
3798 lib/silcclient/command[_reply].[ch].
3800 * Change the nickname on disconnection back to the username
3801 because in reconnect the server will enforce it to it anyway.
3802 Affected file irssi/src/silc/core/silc-servers.c.
3804 * Fixed a config file parsing bug in the Irssi SILC client.
3805 Affected file irssi/src/silc/core/clientconfig.c.
3807 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3809 * When printing the channel mode on JOIN, verify that the
3810 channel key and channel's HMAC are valid. Affected file
3811 irssi/src/silc/core/client_ops.c.
3813 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3815 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
3816 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
3817 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
3819 * Removed channel key rekey task deleting from the function
3820 silc_server_save_channel_key. Affected file silcd/server.c.
3821 Added explicit timeout task context instead that is used to
3822 delete the task if we are registering a new task before the
3823 new task has elapsed.
3825 * When channel key rekey occurs the client library now saves
3826 the old channel key for a short period of time (10 seconds) and
3827 is able to use it in case some is still sending channel
3828 messages encrypted with the old key after the rekey. Affected
3829 file lib/silcclient/[idlist.h|client_channel.c].
3831 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3833 * Added check to the silc_server_new_id_real to not accept
3834 new ID if it is the sender's own ID. Affected file is
3835 silcd/packet_receive.c.
3837 * Assure that we do not announce ourself or the one we've
3838 sending our announcements when we're router and are announcing
3839 servers to our primary router. Affected file silcd/server.c.
3841 * Fixed silc_server_command_identify_check_client to assemble
3842 correct WHOIS packet. It send corrupted WHOIS packet and
3843 caused problem with router to router connections. Affected
3844 file silcd/command.c.
3846 Fixed also silc_server_command_whois_check the same way
3847 as for the IDENTIFY command.
3849 * Added new SilcIDListStatus to the server in the SilcIDListData
3850 structure. The status now includes the current status of
3851 the entry (like registered, resolved etc.). Affected file
3852 silcd/idlist.[ch]. Defined a bunch of different status types
3853 as well. This replaced the old boolean registered field as well.
3855 Added resolve_cmd_ident field to the SilcClientEntry structure
3856 too so that if the entry is for example being resolved so
3857 another command may attach to the same pending command reply
3858 without requiring to resolve the same entry again. This concept
3859 should optimize the WHOIS and the IDENTIFY resolving under
3860 heavy load by taking away unnecessary resolving for entries
3861 that are being resolved already.
3863 Added support for adding multiple pending commands for one
3864 command idenfier. Affected file silcd/command[_reply].[ch].
3866 * Fixed WHOIS and IDENTIFY save to remove the cache entry
3867 before deleting the data. Otherwise the hash table will have
3868 freed data in comparison functions. Affected file is
3869 silcd/command_reply.c.
3871 * Fixed silc_idlist_replace_client_id to add the new entry to
3872 the cache with NULL nickname. Otherwise there will be invalid
3873 memory as the nickname after the nickname is freed. Affected
3874 file silcd/packet_receive.c.
3876 * Fixed the silc_idlist_get_clients_by_hash. The entries was
3877 saved into wrong slots because the previous number of entries
3878 was not taken into account. Affected file silcd/idlist.c.
3879 Fixed same thing in silc_idlist_get_clients_by_nickname too.
3881 * If we are router and we receive JOIN notify to a channel that
3882 does not have any users then notified client is marked as the
3883 channel founder, as it is it. The affected file is
3884 silcd/packet_receive.c
3886 * Added to the extended hash table API's table_del_*ext functions
3887 the destructor as argument too, so that the caller can decide
3888 which destructor to use or whether to use destructor at all.
3889 Affected file lib/silcutil/silchashtable.[ch].
3891 * Fixed ID Cache purging. It actually deleted the entries from
3892 the hash table after the data was freed. The hash table ended
3893 up comparing freed memory. The affected file is
3894 lib/silccore/silcidcache.c.
3896 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3898 * Fixed Irssi SILC client's KILL command's HELP syntax.
3900 * The USERS command now resolves the detailed user information
3901 if the userinfo field is missing. Affected file is
3902 lib/silcclient/command_reply.c.
3904 * Do not print error in silc_file_read if the read file does
3905 not exist. Just silently return NULL. Affected file is
3906 lib/silcutil/silcutil.c.
3908 * Fixed the silc_log_output to not wine about NULL filename
3909 and to not create some bogus " " filename. Affected file is
3910 lib/silcutil/silclog.c.
3912 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3914 * Fixed various printing bugs on the user interface in the
3915 Irssi SILC Client. Minor changes that were forgotten from
3918 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3920 * Fixed the configure.in.pre and the compilation and distribution
3921 environment to support the new autoconf 2.52. That version is
3922 now required to compile the CVS trunk.
3924 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3926 * Renamed function silc_parse_nickname to silc_parse_userfqdn
3927 to generally parse user@fqdn format strings. Affected file
3928 lib/silcutil/silcutil.c.
3930 * Added nickname_format and nickname_force_format fields to the
3931 SilcClientParams structure. The first one defines the format
3932 for the nicknames that the library will enforce if the receives
3933 multiple same nicknames. The second one is boolean value and
3934 can be used to force the library to always enforce the format
3935 to the nicknames regardles whether there are multiple nicknames
3936 or not. This configurable formatting was employed to flexibly
3937 support accessing multiple nicknames from the user interface.
3938 The userinterface can now set the nicknames to what ever format
3939 they prefer. Affected file lib/silcclient/silcapi.h.
3941 Added function silc_client_nickname_format to the file
3942 lib/silcclient/idlist.c. It performs the nickname formatting.
3944 Added new field `hostname´ to the SilcClientEntry context.
3945 It holds the hostname of the client. Affected file is
3946 lib/silcclient/idlist.h.
3948 * Irssi SILC Client sets the nicknames in nick@hostn format.
3949 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
3950 irssi/src/silc/core/silc-core.c.
3952 The WHOIS printing now also shows both the real nickname and
3953 the formatted nickname so that user knows how to access the
3954 user if there are multiple same nicknames cached. Affected
3955 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
3956 printing formatting too to take the hostname now as a separate
3957 argument. The Affected file is
3958 irssi/src/fe-common/silc/modules-formats.[ch].
3960 * Changed the silc_client_get_clients_local to accept the formatted
3961 nickname as argument. It accepts the real nickname too but the
3962 formatted nickname can be used to find the true entry from
3963 multiple entries. Affected file lib/silcclient/silcapi.h and
3964 lib/silcclient/idlist.c.
3966 * Added nickname_format_parse field to the SilcClientParams.
3967 It is a callback function provided by the application to parse
3968 the nickname out of the formatted nickname string. The library
3969 calls it to get the nickname from the formatted string. Since
3970 the application generally knows better the format of the nickname
3971 string it parses it instead of the library, even though library
3972 encodes the formatted string. If the callback function is not
3973 provided then the library will use the string as is. The
3974 affected file is lib/silcclient/silcapi.h.
3976 * All the nickname strings passed to the client library in
3977 commands are now expected to be formatted nickname strings.
3978 If the command does not support the formatted nickname string
3979 it will assume that the sent string is the actual nickname.
3980 Affected file lib/silcclient/command.c.
3982 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3984 * Added public key authentication support to OPER and SILCOPER
3985 commands in the client library. Affected file is
3986 lib/silcclient/command.c.
3988 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3990 * Changed the get_auth_methdod client operation to be asynchronous.
3991 It can be async if the application resolves the authentication
3992 method from the server during the negotiation. Added new
3993 SilcGetAuthMeth completion callback that the application will
3994 call after resolving the authentication method.
3996 Added function silc_client_request_authentication_method that
3997 the application can use to resolve the authentication method
3998 from the server. Added also SilcConnectionAuthRequest callback
3999 that the library will call after the server has replied. The
4000 application can call this function if it does not know the
4001 current authentication method.
4003 Affected files are lib/silcclient/client.c and
4004 lib/silcclient/silcapi.h.
4006 * The Irssi SILC client now automatically resolves the authentication
4007 method incase any configuration information is not present (and
4008 currently there never is). The affected file is
4009 irssi/src/silc/core/client_ops.c.
4011 * Fixed public key authentication from the client library.
4012 Affected file lib/silcclient/protocol.c. Changed also the
4013 protocol specification about the public key authentication in
4014 the connection authentication protocol. The actual data to be
4015 signed is now computed with a hash function before signing.
4017 * Fixed the public key authentication from the server as well.
4018 Affected file silcd/protocol.c.
4020 * Removed the mlock()'s from the memory allocation routines.
4021 Affected file lib/silcutil/silcmemory.c. The ./configure does
4022 not check anymore for the mlock(). Affected file is
4025 * Fixed USERS command in server to allow the execution of the
4026 command for private and secret channels if the client sending
4027 the command is on the channel. Affected file silcd/command.c.
4029 * Fixed silc_client_get_clients_local to return the clients
4030 count correctly. It could return wrong value. Affected file
4031 lib/silcclient/idlist.c.
4033 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4035 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
4036 types. The assembler optimizations seemed not to like 64-bit
4037 data types. The assmebler optimizations thus are now enabled
4038 also for BSD systems as opposed to only enable them for Linux.
4040 * Do not check for threads at all on BSD systems. Affected
4041 file configure.in.pre.
4043 * Removed -n and -h options from the Irssi SILC Client since
4044 they are not used in silc.
4046 * Fixed the prime generation to assure that the first digit
4047 of the generated random number is not zero since our conversion
4048 routines does not like number strings that starts with zero
4049 digit. If zero digit is seen the random number is regenerated.
4050 This caused some corrupted RSA keys when the zero first digit
4051 was met. Affected file lib/silcmath/silcprimegen.c.
4053 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4055 * Fixed WIN32 configuration in the ./configure script.
4056 Fixed to include xti.h on environments that has it.
4057 Patches by Carsten Ilchmann and andrew.
4059 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4061 * Changed the silc_id_create_client_id to be collision
4062 resistant. It is now assured that there cannot be created
4063 two same client ID's. I suspect that some weird bugs in
4064 the server were actually caused by duplicate Client IDs.
4065 Affected file silcd/serverid.[ch]. A router receiving
4066 new ID now also assures and informs the sending server
4067 if the ID caused collision.
4069 * Changed the silc_id_create_channel_id to also assure that
4070 there are no collisions.
4072 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4074 * Statement about ignoring the Mutual Authentication flag when
4075 performing rekey with PFS was a bit misleading. It is ignored
4076 if it was set in the initial negotiation, it cannot be even
4077 set in the rekey. Fixed in the ke-auth draft. Started the
4078 new versions of the protocol drafts in the doc/.
4080 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4082 * Fixed a bug in silc_client_command_identify_save when saving
4083 new channel information. The channel name was no duplicated
4084 and caused crash on exit. Affected file is
4085 lib/silcclient/command_reply.c.
4087 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4089 * Fixed the getkey command handling in the server. Send just
4090 empty OK reply to the sender if the key could not be fetched
4091 (but everything else was ok, like the key just was not available).
4092 Changed the public key parameter to optional in the protocol
4093 specs so that empty OK reply can be sent. Affected file
4096 Added a message to Irssi SILC client to tell to user if the
4097 server did not return a public key.
4099 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4101 * Fixed a channel key regeneration bug. It registered new
4102 timeout tasks exponentially until all system resources were
4103 used. Affected file silcd/server.c.
4105 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4107 * Added the SILC Document generator to the scripts/silcdoc.
4108 It can be used to generate the Toolkit Reference Manual out
4109 of the source tree. Internally it will also use the RoboDoc
4110 generator now imported in util/robodoc.
4112 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4114 * Added couple of return's in rekey protocol if error orccurred
4115 during the protocol. The execution must be terminated.
4116 Affected file silcd/protocol.c. Also, terminate the protocol
4117 always with timeout.
4119 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4121 * The client's Client ID was created initally from the wrong
4122 nickname (it could have been in format nick@host) in the
4123 silc_server_new_client. Affected file silcd/packet_receive.c
4125 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4127 * Added some SILC_LOG_ERROR's to various error conditions
4128 if client could not be added to ID cache. Affected files
4129 silcd/packet_receive.c and silcd/server.c.
4131 * When client's sock->user_data is freed, NULL also the
4132 client->router and client->connection pointers. Added check
4133 for these pointers being NULL to various places around the
4134 code. Affected file silcd/server.c.
4136 * Added client->data.registered == TRUE checks to various
4137 places around the code to assure that unregistered client's
4138 are not handled when it is not allowed. Affected file
4141 * Added `bool registered' fields to all
4142 silc_idlist_[server|client]_get_* routines to indicate whether
4143 the fetched client needs to be registered or not. Affected
4144 file silcd/idlist.[ch].
4146 * Add your own entry as registered to the ID cache in the
4147 server. Affected file server.c.
4149 * Fixed a bug in silc_server_new_server. The SilcServer was
4150 set as the new server's context instead of SilcServerEntry.
4151 This naturally caused some weird bugs.
4153 * Added "updated" field the SilcChannelEntry which indicates
4154 the time since the channel entry was last accessed. This
4155 can be used to determine whether it is necessary to
4156 announce the channel after backup resuming protocol.
4157 Affected files silcd/idlist.[ch].
4159 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4161 * Do not delete the channel rekey task when adding it
4162 for in silc_server_create_channel_key.
4164 * Changed the silc_server_create_channel_key to return
4165 TRUE or FALSE to indicate the success of the channel key
4168 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4170 * Fixed MSVC++ project files and added missing files to
4171 Makefiles under win32/.
4173 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4175 * Do not add TCP_NODELAY flag if the operating system
4176 does not have it defined. Affected files are
4177 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4179 * Fixed buffer overflow from Irssi SILC Client. Affected
4180 file irssi/src/fe-common/core/themes.c.
4182 * Fixed double free in client library in the file
4183 lib/silcclient/client.c when disconnecting from server.
4185 * Applied double free patch from cras to Irssi SILC client.
4186 Affected files irssi/src/core/[modules/expandos].c
4188 * Fixed the disconnection handling to Irssi SILC Client.
4189 The application must call silc_client_close_connection
4190 in ops->connect client operation in case of failure of
4191 the connection. Affected file is
4192 irssi/src/silc/core/client_ops.c.
4194 * Do not set sock->protocol to NULL in the function
4195 silc_client_close_connection after executing the protocol's
4196 final callback since the sock might not be valid anymore.
4197 Affected file lib/silcclient/client.c.
4199 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4201 * Do not enable SILC_THREADS if the linking with libpthread
4202 did not happen. Affected file configure.in.pre.
4204 * Added notion to protocol specification that server must
4205 verify the sent authentication payload with CMODE when
4206 setting the channel founder key. Implemented it to the
4207 server. Affected file silcd/command.c.
4209 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4211 * Added _EXTRA_DIST SILC distribution variable to the
4212 distributions file. It is used to conditionally add extra
4213 files or directories to the specific distribution. Affected
4214 files ./prepare, Makefile.am.pre and distributions.
4216 Removed the `_' from the start of the distribution names.
4219 * Added README.WIN32 for instructions to compile the Toolkit
4222 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4224 * Fixed a double free in disconnection in the server. Affected
4225 file is silcd/server.c.
4227 * Fixed the lib/silcske/groups.c to work now also with GMP
4228 MP library. The string conversion did not work when using
4229 specific base and the base is indicated in the string as well.
4231 * Created win32/ directory which now includes MSVC++ specific
4232 stuff so that toolkit (DLLs) may be compiled with MSVC++.
4233 It will appear only in the toolkit distribution
4235 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4237 * Changed the key material distribution function in case when
4238 the hash output is too short. The data is now concatenated
4239 a bit differently than it used to. Made the change to the
4240 SKE protocol specification.
4242 * Added better GMP detection to configure.in.pre. A patch
4245 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4247 * Fixed a minor bug in SKE that might cause some problem on
4248 some platforms. Affected file lib/silcske/silcske.c.
4250 * Added the cookie checking for initiator in the SKE. It checks
4251 that the responder returns the sent cookie unmodified. The
4252 affected file is lib/silcske/silcske.c. Added new SKE
4253 error type INVALID_COOKIE that can be sent during the
4254 negotiation. Fixed some memory leaks as well.
4256 * Added the "invalid cookie" error message to Irssi SILC client's
4259 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4261 * Added `task_max' field to the SilcClientParams to indicate
4262 the maximum tasks the scheduler can handle. If set to zero,
4263 default values are used. Affected file lib/silcclient/silcapi.h.
4265 * Fixed memory leaks in silc_client_close_connection. Affected
4266 file lib/silcclient/client.c.
4268 * Added silc_client_del_client_entry to client library to free
4269 all memory of given client entry. Affected file is
4270 lib/silcclient/idlist.[ch].
4272 * Added new functions silc_client_del_channel and
4273 silc_client_del_server to delete channel and server entries.
4274 Affected file lib/silcclient/[silcapi.h/idlist.c].
4276 * Removed silc_client_del_client_by_id from silcapi.h.
4278 * Fixed the INFO command to return the server's own info
4279 correctly when querying by Server ID. Affected file is
4282 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4284 * Removed the non-blocking settings in WIN32 code in the
4285 silc_sock_[read/write] and added SleepEx instead. Affected
4286 file lib/silcutil/win32/silcwin32sockconn.c. The availability
4287 of input data is now checked with FIONREAD and ioctlsocket.
4289 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4291 * Call silc_schedule_task_del_by_context in the
4292 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
4293 Affected file lib/silccore/silcprotocol.c.
4295 * Call silc_protocol_cancel for active protocols in the
4296 silc_server_close_connection if the funtion
4297 silc_server_free_sock_user_data has not been called.
4298 Affected file silcd/server.c.
4300 * Generic tasks cannot be deleted using the del_by_fd
4301 task deleting function since generic tasks does not match
4302 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
4304 * Added a notion to SILCOPER help file that the SILCOPER works
4305 only on router server, not on normal server.
4307 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4309 * Added for WIN32 support for the new scheduler as well.
4310 Affected file lib/silcutil/win32/silcwin32schedule.c.
4312 * Fixed the SHA1 implementation to work on various platforms.
4314 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4316 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
4317 API. It is part of the scheduler now. Everything else is
4318 as previously but some functions has changed their names.
4319 Checkout the lib/silcutil/silcschedule.h for the interface.
4320 Updated all applications to use the new interface. Affected
4321 files are lib/silcutil/silcschedule.[ch].
4323 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4325 * Found a bug in the SKE implementation. The HASH value,
4326 specified by the protocol, was not computed correctly. The
4327 public key of the responder was not added to the computation
4328 even though it is mandatory. Affected file lib/silcske/silcske.c.
4329 This unfortunately causes incompatibilities with older
4330 clients and servers.
4332 * Added WIN32 specific network init and uninit functions:
4333 silc_net_win32_init and silc_net_win32_uninit to init and uninit
4334 the Winsock2. Affected file lib/silcutil/silcnet.h and
4335 lib/silcutil/win32/silcwin32net.c.
4337 * Set the socket always to nonblocking mode on WIN32 after
4338 reading data or writing data. Affected file is
4339 lib/silcutil/win32/silcwin32sockconn.c.
4341 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4343 * Fixed various compilation problems under WIN32. Affected
4344 files lib/silcutil/win32/silcwin32thread.c and
4345 lib/silcutil/win32/silcwin32schedule.c.
4347 * Removed all _internal.h #includes from public header
4348 files. Internal headers must never be included from
4351 Removed also the lib/silcske/payload_internal.h file.
4353 * All include files that may be needed (public and some others
4354 included by the public headers) by application developers are
4355 now copied to the ./includes directory. It does not copy any
4356 internal headers. Affected file Makefile.defines.pre and all
4357 Makefile.am's under lib/ and subdirs.
4359 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4361 * Do not change the ~/.silc directory's permissions automatically.
4362 Affected file irssi/src/silc/core/clientutil.c.
4364 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4366 * Do not cancel the protocol in silc_server_close_connection
4367 it might cause recursion. Now cancelled in the function
4368 silc_server_free_sock_user_data. Affected file silcd/server.c.
4370 * Fixed the silc_server_remove_clients_by_server to regenerate
4371 the channel keys correctly finally. Added also new function
4372 silc_server_remove_clients_channels to actually do it.
4373 Affected file silcd/server.c.
4375 * Fixed the silc_server_new_channel to not crash by giving
4376 wrong router to the new channel. Affected file is
4377 silcd/packet_receive.c.
4379 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4381 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
4382 which is given as argument to the silc_client_alloc now.
4383 It can be used to configure the client and set various parameters
4384 that affect the function of the client.
4386 * The USERS command in server did not check whether the channel
4387 is private or secret. Affected file silcd/command.c.
4389 * Added new argument to the USERS command in protocol specification.
4390 The USERS command now can take the channel name as argument
4391 as well. Added support for this in client and server and
4392 updated the protocol specs.
4394 * Completed the GETKEY command in client. It can be now used
4395 to fetch also servers public key not only some clients.
4396 Affected files lib/silcclient/command[_reply].c.
4398 * Added silc_client_get_server to return server entry by the
4399 server name. Affected files lib/silcclient/silcapi.h and
4402 * Redefined the IDENTIFY command in protocol specification to be
4403 more generic. It now can be used to query information about
4404 any entity in the SILC Network, including clients, servers and
4405 channels. The query may be based either the entity's name
4406 or the ID. Added support for this in both client and server.
4408 Affected files silcd/command.c and lib/silcclient/command.c
4409 and command_reply.c.
4411 * Optimized the WHOIS and WHOWAS commands in the server. Removed
4412 the _from_client and _from_server functions. Affected file
4415 * Added silc_client_get_channel_by_id_resolve to the file
4416 lib/silcclient/silcapi.h to resolve channel information by
4417 its ID. Added also silc_client_get_channel_by_id that
4418 does not resolve it from the server.
4420 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4422 * Added SilcServerEntry context into the client library
4423 to represent one server. The INFO command now allocates
4424 these to save the resolved server info. For now on the
4425 client library will also keep information about servers,
4426 connected and resolved with INFO.
4428 The INFO command now allocates the SilcServerEntry context
4429 and saves the server info there. The COMMAND_REPLY in
4430 the INFO now returns the parameters to application in
4431 same order as defined in the protocol specification.
4433 The entries are cached in the client->server_cache.
4435 * The INFO command is now issued after received the Client ID
4436 from the server. Affected file lib/silcclient/client.c.
4438 * The CMODE_CHANGE notify may now return also an SilcServerEntry
4439 to the application as the mode changer might be server.
4440 It is guaranteed that NULL is not returned anymore to the
4441 application. Affected file lib/silcclient/client_notify.c.
4443 The ID Type is now also passed to the application so that
4444 it can check whether the returned entry is SilcClientEntry
4447 Added new function silc_client_get_server_by_id to return
4448 the server entry by ID. Affected files are the
4449 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
4451 * Do not create the channel in the Irssi SILC Client when issuing
4452 the JOIN command but when received the sucessful JOIN command
4453 reply. Otherwise the channel might get created even though we
4454 could not join it. The Affected file is
4455 irssi/src/silc/core/[silc-channels.c/client_ops.c].
4457 * Fixed a channel joining bug in router. The router must also
4458 check the channel modes, invite and ban lists etc. when serving
4459 the JOIN command sent by normal server. Affected file is
4460 silcd/command.c. The router now resolves the client's
4461 information from the server who sent the JOIN command if it
4462 does not know it, and processes the JOIN command only after
4465 * Changed the SilcCommandCb to take new argument; void *context2.
4466 Affected file lib/silccore/silccommand.h
4468 The second argument in the command callbacks in the server now
4469 includes the SilcServerCommandReplyContext if the command was
4470 called as pending command callback from the command reply.
4471 Otherwise it is NULL. When called as pending the status of the
4472 command reply will be checked and if it was erronous the
4473 error will be sent to the original sender of the command.
4474 This way the client always receives the error messages even
4475 though the server was actually the one who received the error
4476 when it resent the command to router, for example. Affected
4477 files silcd/command[_reply].[ch].
4479 * Fixed sending WHOWAS command's error message to client if
4480 the requested client could not be found. It was missing.
4483 * Changed the CMODE and CUMODE commands reply arguments in the
4484 protocol specification. The Channel ID is now sent in both
4485 of the commands to identify the channel. Implemented this
4486 new feature to the client and server. Affected files
4487 lib/silcclient/command_reply.c and silcd/command.c.
4489 * Made better checks for invite and ban lists in the JOIN
4490 command in server. Affected file silcd/command.c.
4492 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4494 * The server now performs the incoming host IP/DNS lookup
4495 using the silc_socket_host_lookup and thus does not block
4496 the server anymore. Affected file silcd/server.c.
4498 * Completed the multi-thread support for SILC Scheduler in
4499 the lib/silcutil/silcschedule.c.
4501 * Fixed the configure.in.pre to detect the pthread correctly
4504 * Fixed a deadlock in silc_task_queue_wakeup in the file
4505 lib/silcutil/silctask.c.
4507 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4509 * Added new function silc_schedule_wakeup that is used in
4510 multi-threaded environment to wakeup the main thread's
4511 schduler. It needs to be used when a thread adds a new task
4512 or removes a task from task queues. After waking up, the
4513 scheduler will detect the task queue changes. If threads
4514 support is not compiled in this function has no effect.
4515 Implemented the wakeup mechanism to both Unix and WIN32
4516 systems. Affected files are lib/silcutil/silcschedule.[ch],
4517 lib/silcutil/unix/silcunixschedule.c and the
4518 lib/silcutil/win32/silcwin32schedule.c.
4520 * Added new function silc_task_queue_wakeup to wakeup the
4521 scheduler by the specified task queue. Affected file
4522 lib/silcutil/silctask.[ch].
4524 * The silc_socket_host_lookup_start now wakes up the scheduler
4525 after adding the timeout task. Affected file is
4526 lib/silcutil/silcsockconn.c.
4528 * The silc_socket_host_lookup is synchronous now if the threads
4529 support is not compiled in. However, the callback is still
4530 called asyncronously through the scheduler, anyway. Affected
4531 file lib/silcutil/silcsockconn.c.
4533 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4535 * Added new function silc_socket_host_lookup to perform
4536 asynchronous IP and FQDN lookups for the socket connection.
4537 Affected files lib/silcutil/silcsockconn.[ch].
4539 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4541 * Added SILC_MUTEX_DEFINE to define the mutex on environments
4542 that may or may not compile the mutex support in.
4544 Changed the silc_mutex_alloc interface. It allocates the
4545 mutex now to the sent pointer and returns TRUE or FALSE.
4547 Affected file lib/silcutil/silcmutex.h.
4549 * Wrote the SILC Task Queue interface to support multi-threads.
4550 Affected file lib/silcutil/silctask.[ch].
4552 * Wrote the SILC Scheduler to support multi-threads. Affected
4553 file lib/silcutil/silcschedule.c.
4555 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4557 * Implemented the SILC Mutex API and SILC Thread API for WIN32
4558 in lib/silcutil/win32/.
4560 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4562 * Defined SILC Mutex API and SILC Thread API and implemented
4563 them for Unix. Affected files are
4564 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
4565 lib/silcutil/unix/silcunixmutex.c and
4566 lib/silcutil/unix/silcunixthread.c.
4568 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4570 * Fixed the silc_server_remove_clients_by_server's channel
4571 key re-generation. The hash table handling was incorrect
4572 and would not work with many channels. Affected file is
4575 * Fixed some memory leaks around the server code.
4577 * Rewrote the silc_server_get_users_on_channel to support IPv6
4578 based Client ID's. Affected file silcd/server.c.
4580 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
4581 specification. However, a separate document must be written
4582 to define the detailed signing procedure and the payload
4583 associated with the flag. Defined the flag to the
4584 lib/silccore/silcchannel.h as well.
4586 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4588 * Changed the dynamic tables to static size tables in the
4589 lib/silccrypt/silchmac.c.
4591 * Removed GCC dependencies from the code. A patch by cras.
4593 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4595 * Do not show the error "Error receiving packet bla bla"
4596 in server if it really was not an error (-2 means that reading
4597 is pending). Affected file silcd/server.c.
4599 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4601 * Fixed a possible crash in silc_server_remove_clients_by_server
4602 in silcd/server.c. Fixed there also some memory leaks.
4604 * Fixed the silc_idlist_replace_client_id. It could replace
4605 wrong key in the hash table. Affected file silcd/idlist.c.
4607 * Do not check whether there are global users on the channel
4608 if the channel->global_users is FALSE. Affected functions
4609 silc_server_remove_from_one_channel and
4610 silc_server_remove_from_channels in silcd/server.c. Also,
4611 do not check if the removed client is local as we can be
4612 sure that global client was not removed from the channel
4613 and checking for global users is not needed.
4615 * The silc_server_remove_clients_by_server now re-generates
4616 the channel keys correctly for those channels that had
4617 clients removed from them. Affected file silcd/server.c.
4619 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4621 * Found the reason of random crashes in the server. We weren't
4622 ignoring the SIGPIPE signal (which can be sent in write())
4623 and it crashed the server. Affected file silcd/silcd.c.
4625 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4627 * Assure that sock->user_data is not NULL in the function
4628 silc_server_packet_send in silcd/packet_send.c.
4630 * Disconnect the remote connection if it could not be added
4631 to any ID lists in the server. The affected file is
4634 * Check in silc_server_packet_send[_real/dest] that the
4635 socket is not disconnecting and ignore the data if it is.
4636 Affected file silcd/packet_send.c.
4638 * Define inline to __inline on native WIN32 compilation.
4639 Affected file includes/silcwin32.h.
4641 * Added some explicit type casts for inline code since MSVC
4642 require them. Affected files lib/silcutil/silcbuffer.h,
4643 lib/trq/silcdlist.h and lib/trq/silclist.h.
4645 * Print warning in log files from now on if the packet
4646 decryption fails. Affected file silcd/server.c.
4648 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4650 * Changed the `say' client operation's interface to accept
4651 new `type' argument to indicate the type of the message sent
4652 by the library. The application may filter the library's
4653 messages according the type. The affected file is the
4654 lib/silcclient/silcapi.h.
4656 * Added two new functions to lib/silcclient/silcapi.h:
4657 silc_client_del_client and silc_client_del_client_by_id.
4658 Affected file lib/silcclient/idlist.c.
4660 * Moved the clientincludes.h from includes/ to silc/ and
4661 serverincludes.h from includes/ to silcd/.
4663 * The modes for the CMODE and CUMODE are now passed as
4664 uint32 for application with COMMAND_REPLY. The affected
4665 file is lib/silcclient/command_reply.c.
4667 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4669 * /WHOIS without arguments shows client's own information.
4670 Affected file lib/silcclient/command.c.
4672 * Changed PING to not accept any arguments. The specs
4673 says that client can ping only the connected server so
4674 requiring an argument is not needed. Affected file is
4675 lib/silcclient/command.c.
4677 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4679 * Fixed a fatal bug in private message sending and reception
4680 encryption and decryption when using private message keys.
4681 The implementation was incorrect and did not follow the
4682 specification. It causd that some of the message were
4683 lost since it did not use the sending and receiving keys
4684 as the protocol suggests. This has been fixed and will cause
4685 incompatibilities with older clients when sending private
4686 message encrypted with private message keys. Affected files
4687 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
4688 and various other in Irssi SILC Client.
4690 Added `responder' boolean argument to the functions
4691 silc_client_add_private_message_key[_ske] to indicate when
4692 the key is added as responder or initiator of the key
4695 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4697 * Removed the silc_ske_check_version function and created
4698 a SilcSKECheckVersion callback. Added also a function
4699 silc_ske_set_callbacks that is now used to set all SKE
4700 callbacks. The callback functions are not given to
4701 the SKE functions anymore, but this function is used to
4704 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
4706 * Added `silc_version' argument to the silc_client_alloc
4707 to define the version of the application for the library.
4708 The library will use the version string to compare it
4709 against the remote host's (usually a server) version
4710 string. Affected file lib/silcclient/silcapi.h
4712 * Added the KE protocol context to Key Agreement context
4713 in client library so that we can abort the SKE if it
4714 is in process when we get timeout. Affected file is
4715 lib/silcclient/client_keyagr.c.
4717 * Do not resolve the client ID forever if it returns in the
4718 first time that such client does not exist. This was done
4719 for example with private message. Affected file is
4720 lib/silcclient/client_prvmsg.c.
4722 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4724 * Do not add regex.h for WIN32. The affected file
4725 includes/silcincludes.h.
4727 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
4728 not work yet 100%. It generates the DLL's automatically
4729 when compiling with --with-win32 under cygwin.
4731 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4733 * lib/contrib/regex.c is not compiled on WIN32.
4735 * Added silc_net_get_socket_opt function to the
4736 lib/silcutil/silcnet.h.
4738 * Added includes/silcwin32.h for WIN32 specific includes
4741 * Do not use ptime structure or any of the posix process
4742 functions on WIN32 in lib/silccrypt/silrng.c.
4744 * Added silc_gettimeofday to provide generic function
4745 for struct timeval on all platforms. Added the function
4746 to lib/silcutil/silcutil.h.
4748 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4750 * Moved the lib/silccore/silcsockconn.[ch] to the utility
4751 library as they clearly belong there. As a plus side we
4752 can make the actual socket connection routines platform
4755 Added also new generic function silc_socket_read and
4756 silc_socket_write (that used to be silc_packet_[read/write].
4757 The implementation of these are platform specific.
4759 * Added WIN32 specific routines of silc_socket_[read/write]
4760 to lib/silcutil/win32/silcwin32sockconn.c.
4762 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4764 * Added preliminary support for native WIN32 compilation under
4765 cygwin (using the -mno-cygwin option for GCC) to the
4766 ./configure.in.pre. The --with-win32 now prepares the
4767 compilation for native WIN32.
4769 * Rewrote the SILC Scheduler interface in the file
4770 lib/silcutil/silcschedule.h. The scheduler is now context
4771 based and does not have anymore any global static scheduler.
4772 Moved the Unix scheduler to the lib/silcutil/unix/ directory
4773 and created lib/silcutil/win32 directory for WIN32 based
4776 * Added Unix specific network routines to the
4777 lib/silcutil/unix/silcunixnet.c and the old
4778 lib/silcutil/silcnet.c includes now only generic routines.
4780 Added WIN32 specific network routines to the
4781 lib/silcutil/win32/silcwin32net.c.
4783 * Added Unix specific utility functions from the
4784 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
4786 * Added WIN32 SILC Scheduler to the file
4787 lib/silcutil/win32/silcwin32schedule.c. The code is of course
4790 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4792 * Do not handle JOIN notify in the server if the target client
4793 is not registered (idata->registered == FALSE). The affected
4794 file is silcd/packet_receive.c.
4796 * Update the nickrec->founder in event_cumode in the Irssi SILC
4797 client. Affected file irssi/src/silc/core/silc-channels.c.
4799 * Fixed the CUMODE_CHANGE notify handling in the server when
4800 server and router are announcing their clients on channels.
4801 Now the mode changes are saved and notified correctly. The
4802 affected file is /silcd/packet_receive.c.
4804 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
4805 They really did not replace the cache entry in the ID Cache.
4806 Now they do that. Affected file silcd/idlist.c.
4808 * Fixed the KICK notify handling in the Irssi SILC client to
4809 update the channel records so that the kicked client does not
4810 appear to be on the channel. The affected file is
4811 irssi/src/silc/core/silc-channels.c.
4813 * Always update the conn->current_channel when executing command
4814 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
4816 * Fixed the KILL notify handling in Irssi SILC client to remove
4817 the killed client on all channels.
4819 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4821 * Fixed the silc_parse_command_line to remove extra spaces
4822 from the start and end of the arguments. Affected file is
4823 lib/silcutil/silcutil.c.
4825 * Cancel and free any active protocol in the function
4826 silc_server_close_connection. Affected file silcd/server.c.
4828 * Cancel and free any active protocol in the function
4829 silc_client_close_connction. Affected file is
4830 lib/silcclient/client.c.
4832 * Do not execute the KILL command for clients that are in
4833 history (ie. they are not in the network). Affected file is
4836 * Fixed KILL notify handling, client does not crash anymore.
4837 Affected file irssi/src/silc/core/silc-channels.c.
4839 * Reduced the default packet buffer size from 2048 to 1024 in
4840 lib/silccore/silcpacket.c.
4842 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
4843 counter to the SKE context that is incresed when the SKE library
4844 performs async operation outside the library. If the outside
4845 process frees the SKE context and FREED status will be set
4846 and the library will detect after the sync operation that the
4847 libary is freed. The affected files are
4848 lib/silcske/silcske[_status].[ch].
4850 * Resolve the client entry information in the function
4851 silc_client_channel_message to assure that NULL pointer is not
4852 passed as client entry to the application. */
4854 * Fixed the task timeout calculation to assure that there is
4855 never negative timeouts. The affected file is
4856 lib/silcutil/silcschedule.c.
4858 * Fixed the channel user mode notification sending in server.
4859 It was sent point-to-point to the router (or to server by router)
4860 but it needs to be destined to a channel. The routines now
4861 supports sending the channel user mode notifys to the channels
4862 when announcing clients and channels. Affected files are
4863 silcd/server.c and silcd/packet_receive.c.
4865 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
4866 It did not actually replace the old channel entry in the cache.
4867 Affected file lib/silcclient/client_notify.c.
4869 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4871 * Fixed a possible crash in silc_packet_send_prepare. It now
4872 assures always that there is enough space in the buffer and
4873 at the tail area of the buffer (for MAC).
4875 Fixed the inbound buffer reallocation in silc_packet_read.
4876 It was old code and did not handle the reallocation correctly.
4879 The affected file is lib/silccore/silcpacket.c.
4881 * Fixed buffer overflow in silc_parse_nickname in the file
4882 lib/silcutil/silcutil.c.
4884 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4886 * make install generates new server keys only if there is not
4889 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4891 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
4892 Added check that if the NOREPLY is set then we will not send
4893 the away message. This avoids infinite loop of away messages
4894 if both clients are away. The affected file is
4895 lib/silcclient/client_prvmsg.c.
4897 * Fixed client crash if /NICK was given without arguments.
4898 Affected file lib/silcclient/command.c.
4900 * Server does not send the invite list in INVITE command back
4901 to the client if the list was not altered. Added this notion
4902 to the protocol spec as well. Affected file silcd/command.c.
4904 Fixed possible crash in INVITE command by checking the
4905 value of silc_server_get_client_route command.
4907 * Fixed the INVITE notify type handling. The arguments are now
4908 taken in correct order and client does not crash. The affected
4909 file is irssi/src/silc/core/silc-channels.c.
4911 Removed the "Inviting xxx to channel" message from the
4912 client library away and let the application handle it.
4913 Affected file lib/silcclient/command.c. Added that message
4914 to Irssi SILC client's message formats.
4916 * Fixed CMODE command crash in client. It now checks the
4917 amount of arguments correctly and does not crash. The affected
4918 file is lib/silcclient/command.c.
4920 * Do not create new channel automatically in silc_channels_join
4921 but check whether the channel by that name already exists.
4922 Affected file irssi/silc/core/silc-channels.c.
4924 * Do not send the SERVER_SIGNOFF to router if the disconnected
4925 entity was the router. Affected file silcd/server.c.
4927 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
4928 SILC client as it was missing from there.
4930 Added the handling of the KICK notify to the Irssi SILC client
4931 as it was missing. Added "you have been kicked" message to
4932 Irssi SILC client's message modules formats.
4934 Added the handing of the KILL notify to the Irssi SILC client
4935 as it was missing. Added the kill message module formats
4938 The affected file is irssi/src/silc/core/silc-channels.c.
4940 * The router did not save the channel mode the server announced.
4941 Affected file silcd/packet_receive.c.
4943 * Fixed a possible crash in INFO command in server. If the
4944 server did not provide the server info it crashed. Affected
4945 file silcd/command.c.
4947 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4949 * Fixed the GETKEY command in the server to check also the
4950 global list. Otherwise the GETKEY would not work correctly
4951 in normal SILC server. Affected file silcd/command.c.
4953 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4955 * Fixed GETKEY crash, it crashed if the command did not succseed.
4957 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4959 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
4960 is now real and not just an macro interface to GMP.
4962 Removed the entire GMP from the source tree and imported new
4963 NSS MPI library instead. Reason for removing GMP is that it is
4964 extremely large and compiles extremely slow. The NSS MPI
4965 is only a few files and compiles in less than 10 seconds.
4966 The speed is also about the same as GMP. The MPI is imported
4967 to lib/silcmath/mpi.
4969 If the system has GMP installed we will still use the GMP.
4970 If it is not then the NSS MPI will be compiled.
4972 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4974 * Merged a long nickname (127 characters long) crash bugfix from
4975 Irssi CVS tree. Affected file irssi/src/core/misc.c.
4977 * Merged a freed memory reference bugfix from Irssi CVS tree.
4978 Affected file irssi/src/core/commands.c.
4980 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4982 * Added the server's public key sving and verification to the
4983 server when performing the SKE. This was missing and the
4984 remote server's (or router's) public key was accepted without
4985 checking whether we have it previously or trust it at all.
4986 Affected file silcd/protocol.c.
4988 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4990 * Check in the silc_server_timeout_remote if protocol is active
4991 and make sure that the protocol's final callback is called so
4992 that all memory if freed. Affected file silcd/server.c.
4994 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4996 * silc_server_whois_send_reply crashed the server if the nickname
4997 was 127 characters long. Affected file silcd/command.c.
4999 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5001 * Added sanity check to the silc_server_new_client. If the hostname
5002 is provided inside username then check that the provided hostname
5003 really is the same as the resolved one. If the hostname was not
5004 resolved then check it from the public key. Affected file is
5005 silcd/packet_receive.c.
5007 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5008 if the server disconnected us and the connection is not valid
5009 anymore. Affected file irssi/src/silc/core/silc-channels.c.
5011 * Moved the silc_client_[chmode|chumode|chumode_char] away from
5012 the library to the lib/silcutil/silcutil.[ch].
5014 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5016 * Close log file after open. Affected file
5017 lib/silcutil/silclog.c.
5019 * Check whether sock == NULL in silc_client_send_packet and return
5020 if it is. Affected file lib/silcclient/silcclient.c.
5022 * Check rec->entry == NULL in the Irssi SILC Client before
5023 sending the channel message. Affecte file is
5024 irssi/src/silc/core/silc-servers.c.
5026 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5028 * Merged a splitted window bugfix from Irssi CVS tree. The
5029 affected file is irssi/src/fe-text/textbuffer-view.c.
5031 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
5032 It did not print nickname.
5034 * Improved the distributions system a bit.
5036 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5038 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
5039 irssi/src/fe-text/gui-window.c.
5041 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
5042 to in-active server. The affected file is
5043 irssi/src/silc/core/client_ops.c.
5045 * Resolve the client in USERS command reply if the entry does
5046 not have username resolved. The affected file is
5047 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
5048 command to WHOIS command to really resolve stuff. The USERS
5049 is not used any more in any critical section so WHOIS can
5050 be used even though it might be slower than IDENTIFY.
5052 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
5055 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5057 * Changed the protocol API a bit more consistent in the
5058 lib/silccore/silcprotocol.[ch].
5060 * Changed the following headers to ROBODoc format:
5062 lib/silccore/silcpayload.h
5063 lib/silccore/silcprotocol.h
5064 lib/silccore/silcsockconn.h
5066 All core library headers are now formatted.
5068 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5070 * Fixed a bug in Irssi SILC client; do not show that you are
5071 server/router operator if you really are not. Affected file is
5072 irssi/src/silc/core/client_ops.c.
5074 * Renamed silc_command_free_payload to silc_command_payload_free.
5075 Affected file lib/silccore/silccommand.h
5077 * Added silcmath.h to include the prototoypes of various routines
5078 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
5081 * Changed the following headers to ROBODoc format:
5083 lib/silccore/silcchannel.h
5084 lib/silccore/silccommand.h
5085 lib/silccore/silcid.h
5086 lib/silccore/silcidcache.h
5087 lib/silccore/silcmode.h
5088 lib/silccore/silcnotify.h
5089 lib/silccore/silcpacket.h
5090 lib/silcmath/silcmath.h
5092 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5094 * Added checking to the server code not to start the server if
5095 ciphers and stuff are not configured properly. Affected files
5096 silcd/serverconfig.[h] and silcd/server.c.
5098 * Changed the layout of the header files of the public interfaces
5099 in the SILC libraries. The new layout supports ROBODoc
5100 documentation tool (and some others) so that it is easy to create
5101 a library reference manual. All the other headers and source
5102 code must still follow the CodingStyle document. Also source
5103 code must not include these ROBODoc stuffs, only the headers.
5104 Furthermore, all public interface headers must now be named
5105 by using `silc' prefix, example: silcapi.h, silccipher.h.
5106 Some files were renamed due to this. All the other headers
5107 must not be used as public interfaces. I will update the
5108 CodingStyle document later. Changed following headers, so far:
5110 lib/silcclient/silcapi.h
5111 lib/silccore/silcauth.h
5112 lib/silccore/silcprivate.h
5113 lib/silccrypt/silcdh.h
5115 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5119 * Removed silc_client_packet_send_flush from the client library
5120 as it is not needed. Affected file lib/silcclient/client.[ch].
5122 * Added printing of message of unresolved authentication method
5123 to the Irssi SILC client. Added it to the module formats.
5124 Removed the same message from the client library.
5126 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5128 * Added new distribution feature, DISTLABEL. Every distribution
5129 can define own preprocessor label that can be used in the
5130 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
5131 file distributions, acconfig.h.pre and prepare.
5133 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5135 * Added Makefile.defines_int to include the actual definitions
5136 for Makefile.defines.in. Tested the new distribution system,
5137 created distributions and tested installation.
5139 * Added AWAY message printing to the Irssi SILC client. Added
5140 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
5142 * Added SCONNECT command to call the SILC's CONNECT command.
5143 Cannot use CONNECT directly since Irssi uses that internally.
5144 Affected file irssi/src/silc/core/silc-servers.c.
5146 Added ACTION local command. It is same as ME command but takes
5147 the channel as mandatory argument.
5149 Rewrote some of the Irssi's help files to suite for SILC
5152 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5154 * Added Makefile.defines[.in] that should for now on be included
5155 in all Makefile.am file in the source tree. That file includes
5156 all common compilation definitions for SILC source tree.
5158 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5160 * Minor changes to the ./prepare script to change the package
5161 name according the distribution name to the configure.in.
5163 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5165 * Created new distribution system. Added file `distributions'
5166 that defines all the distributions that can be created out of
5167 the SILC source tree. The ./prepare script now reads that
5168 file to determine how to prepare the distributions. The
5169 first argument to the ./prepare is the name of the distribution
5170 and second is the version of the distribution. If given
5171 without arguments it creates the default (toolkit) distribution
5172 with the default version (defined in ./prepare).
5174 All Makefile.am files that are subject to the distributions
5175 are now named as Makefile.am.pre. These are ./Makefile.am
5176 and lib/Makefile.am. Others may be changed later.
5178 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5180 * Added invite list, ban list, some key management and connection
5181 error message printing to module formats in the Irssi SILC client.
5183 * Added new silc_client_set_away_message to set the away message
5184 that is back to the person who sent private message. The
5185 affected file lib/silcclient/silcapi.h and the
5186 lib/silcclient/client_prvmsg.c.
5188 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5190 * Fixed the private message sending in the Irssi SILC client,
5191 added local command KEY to the Irssi SILC client.
5193 Added key management and key agreement message formats to the
5194 irssi/src/fe-common/silc/module-formats.[ch].
5196 Added USERS (alias WHO) printing, server/router operator
5197 indication and LIST command printing to the module formats.
5199 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5201 * Fixed channel joining notify handling, cumode notify handling
5202 from Irssi SILC client.
5204 * Added SILC specific module-formats to the Irssi SILC client so
5205 that SILC specific message hilighting, colors etc is possible.
5206 Affected file irssi/src/fe-common/silc/module-formats.[ch].
5208 Added channel mode, channel user mode, actions, notices,
5209 whois and whowas printing to the the module-formats.c.
5211 * Fixed a bug in channel deletion in the server. The channel
5212 is not left to the cache even if the channel founder auth mode
5213 is set when there are no users anymore on the channel. Affected
5214 file silcd/server.c.
5216 * The silc_net_localhost now resolves the entire hostname including
5217 the domain name. Affected file lib/silcutil/silcnet.c.
5219 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5221 * Changed the ask_passphrase client operation to be ascynchronous.
5222 It has now a completion callback and a context that the
5223 application must call after it has got the passphrase from
5224 the user. Affected files lib/silcclient/silcapi.h,
5225 lib/silcclient/protocol.c, lib/silcclient/command.c and
5228 Added SilcAskPassphrase callback that the application calls
5229 to deliver the passphrase to the library.
5231 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
5232 The public key verification and especially a certificate
5233 verification is asynchronous procedure.
5235 Added new SILC_SKE_STATUS_PENDING status to indicate the
5236 request is pending and a callback will be called to finalize
5239 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
5240 indicate that remote end did not send its public key (or
5241 certificate), even though we require it. Added check for this
5242 condition in the SKE. This was a security bug, now fixed.
5244 Defined new SilcSKEVerifyCbCompletion callback that is called
5245 when the verification process is completed.
5247 The affected files lib/silcske/silcske_status.h and
5248 lib/silcske/silcske.[ch].
5250 * Changed the verify_public_key client operation to be async
5251 as well. Defined SilcVerifyPublicKey callback that is used to
5252 indicate the success of the public key verification process.
5254 Changed the server and client to use the new async client
5257 * Changed the Irssi SILC client's internal scheduler to be called
5258 twice as many times as it used to be. As a result the client
5259 should be a bit faster now. Affected file is
5260 irssi/src/silc/core/silc-core.c.
5262 * Added support to Irssi SILC client of asynchronous public key
5263 verification and passphrase inquiry. Affected file is
5264 irssi/src/silc/core/silc-core.c.
5266 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5268 * Do not say "You have left channel %s" in client library.
5269 Moved it to the application. Affected files are
5270 lib/silcclient/command.c and silc/client_ops.c.
5272 * Fixed silc_client_get_clients. Command context was not
5273 duplicated and was freed memory in the callback. Affected
5274 file lib/silcclient/idlist.c.
5276 * Do not say "you are now talking..." on JOIN command in the
5277 client library. The appliation must handle it.
5279 * Do not say ".. changed topic to" in command reply in the
5280 client libary. The application must handle it.
5282 * Fixed TOPIC command sending in the client library.
5284 * Fixed a memory leak in silc_client_command_free in the file
5285 lib/silcclient/command.c.
5287 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5289 * Imported a modified version of Irssi client to the source tree.
5290 The Irssi will be used to create a new client called
5291 Irssi SILC. Imported to irssi/.
5293 Added silc_core_init_finish function to the Irssi. Affected
5294 file irssi/configure.in.
5296 A lot changes in the Makefile.ams around the irssi tree.
5298 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5300 * Do not rehash if the new size is same as the old size of the
5301 hash table, in the silc_hash_table_rehash*. The affected file
5302 lib/silcutil/silchashtable.c.
5304 * Replaced hash_table_del_by_context calls from the server
5305 (when channel->user_list and client->channels) to the
5306 hash_table_del as it is sufficient and faster.
5308 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5310 * Added silc_hash_table_list, silc_hash_table_get and the
5311 SilcHashTableList structure to provide an alternative way to
5312 traverse the hash table. The affected files are
5313 lib/silcutil/silchashtable.[ch].
5315 * Changed the server's idlist routines to use the hash table
5316 routines to optimize the code.
5318 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5320 * Replaced the client entry's `channel' list and channel entry's
5321 `user_list' list to hash tables for optimized lookup. Changed
5322 the code to use the hash table interface around the code.
5323 Affected file lib/silcd/idlist.[ch].
5325 * Added `auto_rehash' boolean argument to the function
5326 silc_hash_table_alloc to indicate whether the hash table should
5327 auto-rehash when it thinks is appropriate time. It will
5328 increase the hash table size if the there is twice as much
5329 entries in the table than the size of the table, and will
5330 decrease the size if there are twice as less entries than
5331 the size of the table.
5333 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5335 * Fixed silc_xxx_get_supported to not crash at some circumstances.
5337 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5339 * silc_idcache_purge_by_context deletes the entry now by context
5340 as it is supposed to do. Affected file lib/silccore/idcache.c.
5342 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
5343 client is not anymore valid (WHOWAS givens the info) and not
5344 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
5346 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5348 * Removed the `data' and `data_len' arguments from the ID Cache
5349 interfaces and added `name' argument. ID Cache does not handle
5350 anymore the binary data only a names associated with given ID.
5352 * When hashing a Client ID with silc_hash_id the entire ID is
5353 not hashed anymore, instead only the hash of the Client ID is
5354 hashed. This way we can access the Client ID from the cache
5355 with Client ID but with the hash of the ID (which is a hash of
5356 the nickname) as well without any difference in performance.
5358 Added also silc_idcache_find_by_id_one_ext to do one on one
5359 searching when we have the actual ID. Added also function
5360 silc_hash_client_id_compare. The affected files are
5361 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
5363 * When hashing the name associated with a ID it is always done
5364 in lowercase. This way we can access the cache without worrying
5365 about case-sensitivity, even though, for example nicknames are
5368 * Fixed a bug in server with channel message sending. It put
5369 wrong ID type as destination ID. The affected file
5370 silcd/packet_send.c.
5372 * silc_idcache_del_by_context now deletes from all hash tables
5373 by context. Affected file lib/silccore/idcache.c.
5375 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5377 * Changed the client library to use the new ID Cache interface.
5378 Changes around the source tree.
5380 * Added silc_hash_table_rehash_ext to rehash with specific
5381 hash function. Affected file lib/silcutil/silchashtable.[ch].
5383 * Added silc_hash_string_compare to compare two strings in the
5384 hash table. Affected file lib/silcutil/silcutil.[ch].
5386 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5388 * Added new function silc_idcache_del_by_context into the
5389 lib/silccore/idcache.[ch].
5391 * Changed the server's ID list routines to use the new ID Cache
5392 interface. Changes around the source tree.
5394 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5396 * Added silc_hash_table_del[_by_context]_ext functions in to the
5397 lib/silcutil/silchashtable.[ch].
5399 Removed silc_hash_table_find_all* routines and added new
5400 silc_hash_table_find_foreach to replace them.
5402 Added silc_hash_table_replace_ext function as extended
5403 replacing function. Separated the simple hash table interface
5404 from the extended hash table interface in the file
5405 lib/silcutil/silchashtable.h.
5407 * Fixed minor bugs and changed it to use some of the new
5408 hash table functions in lib/silccore/idcache.c
5410 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5412 * Added new function silc_hash_table_find_all to return all keys
5413 in the hash table by the specified key. As the hash table is
5414 collision resistant it also makes it possible to have several
5415 duplicate keys in the hash table. This function may be used to
5416 find all of the keys from the hash.
5418 Added user_context arguments to the SilcHashFunction,
5419 SilcHashCompare and SilcHashDestructor to deliver user specified
5422 Added new fuctions silc_hash_table_find[_all]_ext to do
5423 extended lookup with specified hash and compare functions and
5424 specified user contexts.
5426 Added new function silc_hash_table_add_ext to add the key
5427 with specified hash function and user context.
5429 Added new function silc_hash_table_foreach to traverse all
5430 entrys in the hash table. Added SilcHashForeach callback
5433 Added new function silc_hash_table_del_by_context to delete
5434 the entry only if the context associated with the key matches.
5436 Affected files are lib/silcutil/silchashtable.[ch].
5438 * Removed silc_hash_[server/client/channel]_id and added just
5439 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
5440 silc_hash_id_compare to compare two ID's using as the hash table
5441 comparison function. Added also silc_hash_data to hash
5442 binary data and silc_hash_data_compare to compare it.
5444 * Removed silc_idlist_find_client_by_hash as it is not needed
5445 anymore. Affected file silcd/idlist.[ch].
5447 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
5448 to use internally the SilcHashTable. The new ID Cache is a lot
5449 faster than the old one. Some of the ID Cache interface was also
5450 rewritten and obsolete and stupid functions were removed.
5452 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5454 * Added entry_count field to the SilcHashTable to keep the number
5455 of the entries in the table. Implemented the function
5456 silc_hash_table_rehash. Added new function
5457 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
5459 Fixed a minor bug in silc_hash_table_free.
5461 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
5462 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
5463 into the lib/silcutil/silcutil.[ch].
5465 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5467 * Implemented a collision resistant hash table into the
5468 lib/silcutil/silchashtable[ch]. See the header and the source
5469 for the SilcHashTable API.
5471 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5473 * Merged dotconf version 1.0.2 into lib/dotconf.
5475 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5477 * Do not compile anything in lib/silcsim/* if the SIM support
5478 is not enabled. The tree should now compile without problems
5481 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5483 * Compiled the SILC under cygwin. Compiled and tested briefly
5484 without problems. More tests needed. The SIMs didn't compile
5487 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
5489 * Fixed possible crash in silc_get_username in the
5490 lib/silcutil/silcutil.c.
5492 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5494 * Fixed a va_arg in silc/client_ops.c.
5496 * Oops, RC5 routines were named AES and caused some problems
5497 when not using SIM's. Affected file lib/silccrypt/rc5.c.
5499 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5501 * Added new SilcIDIP structure into the lib/silccore/id.h and
5502 replaced the old `ip' fields from all SILC ID's to that type.
5503 This is a step towards IPv6 support.
5505 The silc_id_get_len takes now the ID as an extra argument.
5506 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
5507 both IPv4 and IPv6 based ID's.
5509 The affected files are lib/silccore/id.[ch] and other files
5510 around the tree using these routines.
5512 * Removed the ID length arguments in server from various
5513 silc_server_send_notify_* routines -> they are not needed
5516 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5518 * Fixed memory leak in silc_encode_pem_file in the file
5519 lib/silcutil/silcutil.c.
5521 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5523 * Check minor version as well in the SKE. Affected files are
5524 silcd/protocol.c and lib/silcclient/protocol.c.
5526 * Added --identifier option to the server so that an identifier
5527 can be when creating the public key for the server. Affected
5528 file is silcd/silcd.c.
5530 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
5531 lib/silccrypt/silcpkcs.c.
5533 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5535 * Register default ciphers and stuff when using -C option with
5536 the server. Affected file sildc/silcd.c.
5538 * Put back the servers public key filename format, it is better
5539 than the new one. For now, the client keys are saved with the
5540 new filename format. The affected file silc/client_ops.c.
5542 * Implemented the Cipher API for the rest of the ciphers that
5543 did not implement it or implemented it the wrong way.
5545 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5547 * Register default ciphers and stuff when using the -S option
5548 in the client. Affected file silc/silc.c. Same also when
5549 creating new key pair with -C option.
5551 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5553 * Fixed the silc_verify_public_key client operation function to
5554 save the public keys differently. The fingerprint is now
5555 used as filename and not the hostname. This way also the
5556 client keys are saved uniquely and not with hostnames. The
5557 affected file is silc/client_ops.c.
5559 * Trimmed the silc_hash_fingerprint function to remove extra
5560 whitespaces from the end of the fingerprint. The affected
5561 file is lib/silccrypt/silchash.c.
5565 * Added silc_cipher_register_default function to register all
5566 default ciphers. It can be used when configuration files
5567 does not exist and the application does not want any specific
5568 ciphers in any specific order.
5570 The SilcDList is now used as silc_cipher_list dynamically
5571 allocated cipher list. Removed the static list all together
5572 and now all ciphers must be allocated to the dynamic list.
5573 The silc_cipher_alloc routine was changed to check only the
5576 All silc_cipher_* routines that used to return int returns
5579 The affected files lib/silccrypt/silccrypt.[ch].
5581 * The same thing was done to silc_hash_* as for silc_cipher_*
5582 routines. Affected files lib/silccrypt/silchash.[ch].
5584 * The same thing was done to silc_pkcs_* as for silc_cipher_*
5585 routines. Affected files lib/silccrypt/silcpkcs.[ch].
5586 Added also silc_pkcs_[un]register[_default] functions.
5587 Removed the data_context from the PKCS API.
5589 * Added silc_hmac_register_default function to register default
5590 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
5591 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
5592 to unregister all hmacs at once.
5594 * Register the default ciphers, hash functions, PKCSs and HMACs
5595 if client's configuration file does not exist. The affected
5598 * The client did not load the hash functions from the SIM
5599 modules at all. Added support for this. Affected file is
5600 silc/clientconfig.c.
5602 * When decoding public key with silc_pkcs_public_key_decode, check
5603 the supported algorithm only if PKCS are registered. Affected
5604 file lib/silccrypt/silcpkcs.c. The same was done with the
5605 silc_pkcs_private_key_decode.
5607 * Fixed the SILC List routines to keep the list always in order.
5608 It used to change the list's order when traversing the list but
5609 not it preserves the order. Affected file lib/trq/silclist.h.
5611 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5613 * Added the client library to use the SilcSocketConnection's
5614 reference counter (by silc_socket_dup) to prevent the bug that
5615 the socket object may be freed underneath async operation.
5617 * The name resolv library checking fixes in the configure.in.pre.
5620 * Created new version of the protocol drafts for future
5621 development. The -03 drafts are the ones that will be changed
5622 in the trunk now and the -02 will remain as they are.
5624 * Send list of CUMODE notifys to the router when announcing
5625 the channel users to the router. Affected file silcd/server.c.
5626 If the router receiving channel founder CUMODE for a channel
5627 that already has channel founder it will send CUMODE notify
5628 to the sender to remove the channel founder rights from the
5629 announced client. Affected file silcd/packet_receive.c.
5631 * The CUMODE notify may now use Server ID as well as the entity
5632 who changes the mode. Updated protocool specs.
5634 * Updated INSTALL and README files.
5636 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5638 * New web pages in the http://silc.pspt.fi. The pages was
5643 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5645 * Implemented the [DenyConnectin] config section in the server.
5646 Added silc_server_config_denied_conn to check whether incoming
5647 connection is denied. Affected file silcd/serverconfig.[ch].
5649 * Do not check the ports when checking the incoming configuration
5650 data if the port is 0, meaning any. Affected file is
5651 silcd/serverconfig.c.
5653 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5655 * Fixed buffer overflow in silc_string_compare in the file
5656 lib/silcutil/silcutil.c.
5658 * Fixed double free in silc_server_command_leave in the file
5661 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5663 * Fixed the version checking in the server. Affected file is
5666 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5668 * Fixed the configuration data fetching when accepting new
5669 connections in the server. Affected file silcd/server.c.
5671 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5673 * Added `sender_entry' argument to the function
5674 silc_server_packet_relay_to_channel so that we can check
5675 whether some destination actually belongs to the same route
5676 the sender belongs (ie, we must not resend the packet to the
5677 sender). Affected file silcd/packet_send.[ch].
5679 * Added `servername' field to the SilcClientEntry in the server
5680 to hold the name of the server where client is from. Affected
5681 file is silcd/idlist.h.
5683 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5685 * Moved the channel message encrypting in the router betwen
5686 router connections from silc_server_channel_message to the
5687 silc_server_packet_relay_to_channel since we want to check
5688 whether we have anybody channel before encrypting anything.
5689 Affected files silcd/packet_[receive/send].c.
5691 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5693 * Fixed the [AdminConnection] server config section to support
5694 multiple entries. Affected file silcd/serverconfig.c.
5696 * Added support into the server to check the validity of the
5697 incoming connection before executing any KE or authentication
5700 * The connection configuration is now saved to the KE and
5701 connection auth protocol contexts and not fetched anymore in
5702 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
5704 * The local hosts listenning address and port is also resolved
5705 now when starting the server. We want to have the socket object
5706 to include the real address and port for the listener. Added
5707 new function silc_net_check_local_by_sock into the files
5708 lib/silcutil/silcnet.[ch].
5710 * Fixed a broadcast bug in server -> do not broadcast if we
5713 * Fixed a routing bug. Do not route broadcast packets ever.
5714 Broadcast packets must be processed always and not routed since
5715 they may be destined to some other host than yourself and thus
5716 would get routed without no good reason. Affected file is
5719 * Added function silc_server_config_is_primary_route to check
5720 whether primary router connection has been configured (a router
5721 configuration that we are initiating). If there is not, we
5722 will assume that there is only two routers in the SILC network
5723 and we will use the incoming router connection as our primary
5724 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
5726 * Changed the order of the broadcasting. Broadcast _after_ the
5727 packet has been processed not before. Affected file is
5730 * Fixed a [ClientConnection] parsing bug. The port was never
5731 parsed correctly thus resulting to port 0. Affected file
5732 silcd/serverconfig.c.
5734 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
5735 argument and did not set the broadcast packet flag. Affected
5736 file silcd/packet_send.c. Fixed same bug in the function
5737 silc_server_send_notify as well.
5739 * If we receive NEW_ID packet for our own ID in the server, ignore
5742 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5746 * Removed the nickname from the Private Message Payload.
5747 Updated the code and the protocol specs.
5749 * Updated protocol specs for submitting to the IETF.
5751 * Tweaked the Random Number Generator a bit. Affected file
5752 lib/silccrypt/silcrng.c. Exported a new function
5753 silc_rng_[global]_add_noise which can be used to add more
5756 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5758 * Do not parse packets with different timeout when protocol
5759 is active -> may cause problem with rekey. Affected file
5762 * When server receives signoff notify it must not create
5763 new channel key if the client is on any channels since the
5764 sender of the signoff notify will create it.
5766 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5768 * Added printing of error messages during SKE protocol from the
5769 failure packet sent by server during SKE. Affected file
5772 * Removed the client's failure_callback handling with timeout
5773 and handle it immediately when received.
5775 * The SKE library returned wrong type in SUCCESS and FAILURE
5776 packets. They must be 32 bit MSB not 16 bit MSB.
5778 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5780 * Ok, rewrote the logic of the re-key and now it seems to work.
5781 I tested it on high traffic with frequent re-keys without
5782 problems. Added hmac_receive (and renamed hmac to hmac_send)
5783 in SilcClientConnection in lib/silcclient/client.h and
5784 in SilcIDListData in silcd/idlist.h. Also, removed the
5785 SilcPacketParserContext's cipher and hmac fields as they are
5786 not needed anymore and actually caused some problems when
5787 the ciphers and hmac's changed underneath the packet parser.
5789 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5791 * If re-key protocol is active then process the incoming packets
5792 synchronously since we must assure that icoming packets encrypted
5793 with the old key is processed before the new keys is set to
5794 use. This is true other packets than for REKEY packets.
5795 Affected file silcd/server.c. The same was done to client library
5796 as well, affected file lib/silcclient/client.c.
5798 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5800 * Fixed bug in client and server to accept the force send if
5801 the packet is send from silc_[server/client]_packet_process
5802 function. Otherwise the packets are never delivered, oops.
5804 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5806 * Disable force sending of packets when REKEY protocol is active.
5807 We must assure that no packet is sent directly when rekey is
5808 performed. All packets must be sent through packet queue.
5809 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
5810 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
5811 function is silc_[server/client]_packet_send_real to check
5814 * Replaced the SIM paths from example config files to
5815 /usr/local/modules. Also, make install creates now
5816 /usr/local/silc/logs directory to hold all the SILC server
5819 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5821 * Made the configure.in.pre work on Solaris. Patch by salo.
5823 * Made all ciphers compatible with non-x86 machines. Defined
5824 CBC mode macros into lib/silccrypt/ciphers_def.h.
5826 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5828 * Fixed the make install.
5830 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5832 * When MAC computation fails the silc_packet_decrypt returned 0
5833 even though it was supposed to return -1. Fixed this. The
5834 affected file is lib/silccore/silcpacket.c.
5836 * Do not replace the config files in /etc/silc (in make install)
5837 if they already exist. Affected file ./Makefile.am.
5839 * Do not send re-key packets immediately but through packet queue.
5840 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
5842 * Changed silc_net_check_host_by_sock to return FALSE if the
5843 IP/DNS could not be resolved. Though, it returns the IP address
5844 now even if it could not resolve it (but returns also FALSE).
5845 Affected file lib/silcutil/silcnet.[ch].
5847 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5849 * Added silc_pkcs_decode_identifier to decode the public key's
5850 identifier. Affected file lib/silccrypt/silpkcs.[ch].
5851 Added also silc_pkcs_free_identifier. Added also new context
5852 SilcPublicKeyIdentifier.
5854 * Added -S option to the silc client. It is used to dump the
5855 contents of the specified public key file.
5857 * Changed the PKCS api to return the public key length when
5858 setting the public key.
5860 * Fixed a fatal bug in the public and private key file loading.
5861 Affected file lib/silccrypt/silcpkcs.c.
5863 * Execute the packet parsing for client with zero (0) timeout
5864 if the protocol is active. Affected file silcd/server.c.
5866 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5868 * Made the key generation options to the silcd program. Added
5869 -C option, equivalent to client's option.
5871 * Added new [ServerKeys] config section to the server. It
5872 configures the server's public and private key.
5874 * Defined generic Public Key Payload into the protocol
5875 specification to send specific type of public keys and
5878 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
5879 public key or certificate.
5881 * Implemented the GETKEY command to the server and to the
5882 client library and on user interface.
5884 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5886 * Made preliminary `make install' work.
5888 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5890 * Added SilcServerRekey context into silcd/idlist.h.
5892 * Added the PFS support as defined in the specification to the
5893 SKE protocol. Affected files lib/silcske/*.c.
5895 * Added `ske_group' field to the SilcServerRekey context to hold
5896 the number of the SKE group that is used with PFS in re-key.
5897 Affected file silcd/idlist.h.
5899 * Added PFS re-key support to the server. Affected file is
5902 * Added silc_protocol_cancel to cancel execution of the next
5903 state of the protocol. Affected file is
5904 lib/silccore/silcprotocol.[ch].
5906 * Added the re-key support with and without PFS to the client
5907 library. Re-key is performed once in an hour, by default.
5909 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
5910 Added silc_client_rekey_callback and silc_client_rekey_final.
5911 Affected files are lib/silcclient/protocol.[ch] and
5912 lib/silcclient/client.[ch].
5914 * Removed the `hmac_key' and `hmac_key_len' fields from the
5915 SilcClientConnection structure; not needed. Affected file is
5916 lib/silcclient/client.h.
5920 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5922 * Do not ask whether user wants to use the negotiated private key
5923 for private messages, just use it. Affected file is
5924 silc/local_command.c.
5926 * Added `send_enc_key' and `enc_key_len' fields to the
5927 SilcIDListData structure since they are needed in the re-key
5928 phase. Affected file is silcd/idlist.[ch].
5930 * Implemented the simple re-key protocol into the server.
5931 Affected files silcd/server.c and silcd/protocol.[ch]. The
5932 re-key will be performed once in an hour, by default.
5934 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
5935 Added silc_server_rekey, silc_server_rekey_callback and
5936 silc_server_rekey_final.
5938 * Removed Tunneled flag from the protocol. Updated the code
5939 and the specifications.
5941 * Adde `pfs' field to the SilcIDListData to indicate whether
5942 the PFS is to be performed in the re-key. Affected file is
5945 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5947 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
5948 int64 of at least the xintXX size. If void * is less that 4
5949 bytes uint32 * will be used. Defined bool as boolean.
5951 * Changed _ALL_ unsigned long and unsigned int to uint32,
5952 unsgined short to uint16 in the source tree.
5954 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
5955 not handle clients that has entry->data.registered == FALSE.
5956 They are not in the network anymore. Affected file is
5959 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5961 * Implemented the sending of the SERVER_SIGNOFF notify in the
5962 server. Affected file is silcd/server.c.
5964 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
5965 Added also silc_notify_payload_encode_args into the
5966 lib/silccore/silcnotify.[ch].
5968 * Implemented ther SERVER_SIGNOFF notify handling in the server.
5969 Affected file silcd/packet_receive.c.
5971 * Implemented the SERVER_SIGNOFF notify handling in the client
5972 library. Affected file lib/silcclient/client_notify.c. Also,
5973 implemnted the printing of the SERVER_SIGNOFF info to the
5974 application. Affected file silc/client_ops.c.
5976 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
5977 if the deleting was successful. Affected file silcd/idlist.[ch].
5979 * Added support for public key authentication in the connection
5980 authentication protocol in the client library. Affected file
5981 lib/silcclient/protocol.c.
5983 * Changed the server's silc_idlist_get_clients_by_* interface
5984 to support already allocated array so that new entries may be
5985 added to pre-allocated array. Affected file silcd/idlist.[ch].
5986 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
5987 and command replies.
5989 * All command reply functions in the server now calls the
5990 pending command callback even if error occured. This way the
5991 error will be delivered to the client as well. Affected files
5992 silcd/command.c and silcd/command_reply.c.
5994 * Fixed INFO command to return local server's info if no server
5995 was provided. Affected file lib/silcclient/command.c.
5997 * Removed RESTART command for good. Updated the code and the
6000 * Rewrote parts of the task system. It is a bit simpler now.
6001 Removed unsued task priorities. The affected files are
6002 lib/silcutil/silctask.[ch].
6004 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6006 * Moved the USERS printing from the library to the application.
6007 Affected files lib/silcclient/command.c and silc/client_ops.c.
6009 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6013 * Added channel key re-key support. The re-key is perfomed
6014 only by the router and is done once in an hour. Added `rekey'
6015 field to the SilcChannelEntry in the server. Affected files
6016 silcd/server.c and silcd/idlist.h.
6018 * Added silc_task_unregister_by_context into the file
6019 lib/silcutil/silctask.[ch].
6021 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6023 * Added SILC_UMODE_GONE mode to indicate when the client is not
6024 present in the SILC network. Added also support to the local
6025 command AWAY that will set this mode. Added support of showing
6026 "xxx is gone" in WHOIS command. The USERS command shows the
6027 gone status as well.
6029 * Fixed setting server and router operator privileges in the
6030 server's UMODE command. Affected file silcd/command.c.
6032 * Merged the SKE KE1 and KE2 payloads into one payload. The
6033 new KE payload is equivalent to the old KE2 payload.
6035 Cleaned up the SKE Start Payload parsing. It now uses the
6036 simple buffer unformatting to do the parsing. A lot faster
6039 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
6040 to the SKE that is used to indicate whether both of the SKE
6041 parties should perform authentication. By default only the
6042 responder performs authentication. By setting this flag also
6043 the initiator must do authentication. By default it is unset
6044 since in normal SKE case, client to server connection, only
6045 the responder should do authentication. When doing SKE between
6046 two clients both should perform authentication. Updated the
6047 code and the protocol specs.
6049 * A little fix to IDENTIFY command in the server. Search the
6050 client first by hash not nickname. Affected file is
6053 * Fixed the silc_client_close_connection to support closing
6054 the client to client connections wihtout deleting too much
6055 data. Affected file lib/silcclient/client.c.
6057 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
6058 are received if protocol used to be active but is not anymore
6059 the application would crash due to NULL pointer dereference.
6060 Affected files silcd/server.c and lib/silcclient/client.c.
6062 * Added `hash' field to the SilcClientConnection to include
6063 the hash function negotiated in the SKE protocol.
6065 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
6066 to set the channel founder authentication data. A client can
6067 claim the founder rights later by providing the authentication
6068 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
6069 This way the channel founder can regain the channel founder
6070 privileges even it is left the channel. This works only on
6071 local server and the client must be connected to the same
6072 server to be able to regain the founder rights. Updated the
6073 protocol specs accordingly.
6075 Added support to the CMODE command in the client to set the
6076 founder auth data. Read the README to see how to set it.
6078 Added support to the CUMODE command to claim the founder
6079 rights. Read the README to see how to do it.
6081 Added support for the founder authentication to the Channel
6082 Entry in the server. Affected file silcd/idlist.h.
6084 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
6085 server's CMODE command. Affected file silcd/command.c.
6087 * Added the following new functions into lib/silccore/silcauth.[ch]:
6088 silc_auth_get_method and silc_auth_get_data.
6090 * The server now saves the remote hosts public key to the
6091 SilcIDListData pointer. Affected file silcd/protocol.c.
6093 * The normal server now does not remove the channel entry from
6094 the cache if the founder authentication data is set. It used
6095 to remove it if the founder was the last one on the channel on
6096 the server and left the channel. The auth data is saved and
6097 if the channel is re-joined later the old entry is used with
6098 the old auth data. Affected files silcd/command_reply.c and
6101 * Removed the `pkcs' field from the SilcIDListData structure
6102 in the server; it is not used. Affected file silcd/idlist.h.
6104 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6106 * Fixed packet processing on slow links. Partial packets were
6107 never re-processed because the incoming data buffer was cleared
6108 by the application. Application must not directly clear the
6109 sock->inbuf, the packet processing routines handle it. Fixed
6110 this in client library and in server.
6112 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6114 * Fixed the WHOIS and IDENTIFY send reply function to really
6115 check whether to send list or just one entry. Affected file
6118 * Cleaned up the LEAVE command's channel key distribution. The
6119 affected file silcd/command.c.
6121 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
6122 can enforce the channel mode as well. In that case the ID
6123 includes the ID of the server. The code now enforces the
6124 mode change if the router have different mode than the server.
6126 * The notify client operation with CMODE_CHANGE notify can now
6127 return NULL client_entry pointer if the CMODE was not changed
6128 by client. Application must check for this.
6130 * Added <Server ID> argument to INFO command to support server
6131 info fetching by Server ID.
6133 * Added silc_server_announce_get_channel_users to get assembled
6134 packets of channel users of the specified channel. Affected
6135 file silcd/server.[ch].
6137 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
6138 was freed underneath the ID Cache.
6140 * Re-announce clients when the server received CHANNEL_CHANGE
6141 notify from the router. Affected file silcd/packet_send.c.
6143 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6145 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
6146 crashed since it did not handle the fact that there is no cipher
6147 called "3" and didn't check the error condition. Now fixed.
6149 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
6150 flag. It can be used to send message requests.
6152 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6154 * Implemented the RESTART command in the client.
6156 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
6157 notice type messages. Added notice printing to the user
6160 * The channel keys are not re-generated if the channel's mode
6161 is PRIVKEY, ie private key on the channel exists. Affected
6162 files silcd/server.c and silcd/command.c.
6164 * Fixed a little bug in channel message delivery when channel
6165 private keys are set in the server. Affected file is
6166 silcd/packet_send.c.
6168 * Changed the setting on channel->on_channel = TRUE from the
6169 silc_client_save_channel_key to the JOIN command reply. The
6170 key payload is not received if the private channel key is set.
6171 Affected file lib/silcclient/command_reply.c and the
6172 lib/silcclient/client_channel.c.
6174 * When the CMODE_CHANGE notify is sent and the channel private
6175 key mode is removed the channel key must be re-generated in
6176 other cells as well. Added this support for the router in the
6177 silcd/packet_receive.c.
6179 * Added new local command NOTICE to send notice message on
6180 channel. Affected file silc/local_command.[ch].
6182 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6184 * Added new local command ME to the client. It is used to send
6185 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
6186 some action. Affected file silc/local_command.[ch].
6188 * Changed channel_message and private_message client operations
6189 to deliver the message flags to the application. Added also
6190 the `flags' arguments to the silc_client_send_channel_message
6191 and silc_client_send_private_message functions. Affected file
6194 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6196 * Redefined the Private Message Payload to support private message
6197 keys and to support the new private message flags. Updated
6198 the protocol specs. Flags makes it possible to have for example
6199 CTCP style messages.
6201 * Added new type SilcPrivateMessagePayload and defined an API
6202 for it in the lib/silcclient/silcprivate.[ch].
6204 * Tested private message private keys successfully. Tested the
6205 private message key set, unset and list commands with the new
6208 * Redefined the Channel Message Payload to include the channel
6209 message flags (equal with private message flags) to support
6210 for example CTCP style messages.
6212 * Defined some of the message (for channel and private message)
6213 flags. Updated the protocol specs and added the flags to the
6214 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
6216 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6218 * Added SilcKeyAgreementStatus type to the key agreement routines
6219 to indicate the current status and error if one occured.
6220 The status types are defined in the lib/silcclient/silcapi.h.
6222 * Added new local command KEY that is used to set and unset private
6223 keys for channels, set and unset private keys for private messages
6224 with remote clients and to send key agreement requests and
6225 negotiate the key agreement protocol with remote client. The
6226 key agreement is supported only to negotiate private message keys,
6227 it currently cannot be used to negotiate private keys for channels,
6228 as it is not convenient for that purpose.
6230 * Fixed a minor pending callback setting bug in the function
6231 silc_client_get_client_by_id_resolve, now the function works.
6232 Affected file lib/silcclient/idlist.c.
6234 * Added function silc_net_get_local_port to get local bound
6235 port by socket. Added to lib/silcutil/silcnet.[ch].
6237 * Added `sockets' and `sockets_count' fields to the SilcClient
6238 object. They hold the sockets of the listenning sockets in
6239 the client. Listenning sockets may be for example the key
6240 agreement server. Affected file lib/silcclient/client.[ch].
6241 Added functions the silc_client_add_socket and the
6242 silc_client_del_socket. They are exported to the application
6245 * Added ~./silc/clientkeys to support other client's public keys.
6247 * Renamed verify_server_key client operation to verify_public_key
6248 and added one argument to indicate the type of the connection
6249 (server, client etc.).
6251 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6253 * Added silc_server_connection_auth_request to handle the
6254 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
6255 silcd/packet_receive.[ch].
6257 * Added silc_server_send_connection_auth_request into the
6258 silcd/packet_send.c to send the connection auth request packet.
6260 * Cleaned up the silcd/protocol.c a bit and fixed some memory
6263 * Fixed the public key authentication in responder side in the
6264 server. The `auth_data' pointer includes the SilcPublicKey
6265 not the path to the public key. Affected file silcd/protocol.c.
6267 * Implemented the public key authentication in the initiator side
6268 in the server. Affected file silcd/protocol.c.
6270 * Removed the [RedirectClient] config section from the server
6271 configuration. Is not needed and I don't want to implement it.
6273 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6275 * Cleaned up the CMODE command in the server. It now works
6276 correctly and supports all the modes defined in the protocol.
6277 Affected file is silcd/command.c.
6279 * Added `hmac_name' field to the SilcChannelEntry in the server
6280 to hold the default HMAC of the channel. It can be set when
6281 creating the channel (with JOIN command). Affected files
6284 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
6285 type to indicate the change of the current cipher and hmac
6286 on the channel. Client can safely ignore the <cipher> argument
6287 (if it chooses to do so) since the CHANNEL_KEY packet will
6288 force the channel key change anyway. The <hmac> argument is
6289 important since the client is responsible of setting the new
6290 HMAC and the hmac key into use.
6292 * Fixed the CMODE command in the client library as well.
6294 * Tested CMODE command in router environment successfully.
6296 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6298 * Show the version of the remote client (or server) when connecting
6299 to the server. It is logged to the log file. Affected file
6300 is silcd/protocol.c.
6302 * Fixed the KILLED notify handling in the client library. The
6303 client must be removed from all channels when receiving the
6306 Also, do not remove the client entry when giving the KILL
6307 command but when the KILLED notify is received.
6309 * Removed silc_idlist_find_client_by_nickname from the server.
6310 Not needed anymore. Affected files silcd/idlist.[ch].
6312 * Implemented the CHANNEL_CHANGE notify type handling to the
6313 server. Affected file silcd/server.c.
6317 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6319 * Added silc_server_send_notify_invite to send the INVITE
6320 notify between routers.
6322 * Implemented the INVITE command correctly to the server.
6324 * Implemented the INVITE notify type handling in the server.
6326 * Implemented the INVITE command to the client library and on the
6329 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6331 * Added function silc_server_get_client_resolve to find the
6332 client entry by ID from all ID lists and then resolve it
6333 (using WHOIS) if it cannot be found. Affected file is
6336 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6338 * Implemented the BAN command to the client library.
6340 * The JOIN command in the server now checks the invite list
6343 * Changed the silc_command_reply_payload_encode_va and the
6344 silc_command_payload_encode_va to support that if argument is
6345 NULL it ignores and checks the next argument. Affected file
6346 lib/silccore/silccommand.c.
6348 * Added silc_server_send_notify_ban to send the BAN notify
6349 type between routers.
6351 * Chaned the silc_notify_payload_encode to support that if
6352 argument is NULL it ignores and checks the next argument.
6353 Affected file lib/silccore/silcnotify.c.
6355 * Tested ban lists in router environment successfully.
6357 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6359 * Implemented BAN command to the server, in silcd/command.[ch].
6361 * Removed the BAN and INVITE_LIST modes from the CMODE command
6364 * Added function silc_string_match to regex match two strings.
6365 Affected files lib/silcutil/silcutil.[ch].
6367 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6369 * Redefined parts of the SilcChannelEntry in the server to support
6370 the new ban and invite lists.
6372 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6374 * Redefined the INVITE command. The same command can be used to
6375 invite individuals to the channel but also to manage the invite
6376 list of the channel (to add to and remove from the invite list).
6377 Updated the protocol specs.
6379 * Added new command SILC_COMMAND_BAN that can be used to manage
6380 the ban list of the channel. Updated the protocol specs.
6382 * Removed the channel modes: the SILC_CMODE_BAN and the
6383 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
6384 in the CMODE command. The equivalent features are now available
6385 using INVITE and BAN commands. Updated the protocol specs.
6387 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
6388 in the network about change in the current ban list. The notify
6389 type is not used by the client.
6391 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
6392 support the invite lists.
6394 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6396 * Added new function silc_string_regexify that converts string
6397 including wildcard characters into regex string that can
6398 be used by the GNU regex library. Added into the file
6399 lib/silcutil/silcutil.[ch].
6401 Added silc_string_regex_combine to combine to regex strings
6402 into one so that they can be used as one regex string by
6403 the GNU regex library. Added into the file
6404 lib/silcutil/silcutil.[ch].
6406 Added silc_string_regex_match to match two strings. It returns
6407 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
6409 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6411 * Imported GNU regex to the soruce tree into lib/contrib.
6412 Fixed some compiler warning from the regex.c.
6414 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6416 * Fixed MOTD command in the server to work in router environment.
6418 * Fixed the MOTD command in the client library to support
6419 the server argument in the command.
6421 * Added `nickname_len' argument to the silc_idlist_add_client
6422 in the server, as the `nickname' argument may be binary data
6425 * Added silc_idlist_get_channels to return all channels from
6428 * Implemented LIST command to the server. Affected file is
6431 * Implemented the LIST command to the client library and on the
6434 * Added [<user count>] argument to the LIST command reply.
6435 With private channels the user count is not shown.
6437 * Updated TODO and README.
6439 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6441 * The client entry's data.registered must be TRUE even with
6442 global client entry on global client list. The data.registered
6443 is used to check whether the client is anymore in the network,
6444 for example with WHOWAS command so it must be valid.
6446 * Fixed the WHOWAS command in the server. It now actually works
6447 in router environment. Added function into silcd/command_reply.c
6448 silc_server_command_reply_whowas_save.
6450 * Added silc_idlist_purge function to the silcd/idlist.c
6451 to periodically purge the ID Cache.
6453 * Fixed INFO command in the server. It works now in router
6454 environment. Added <server name> argument to the INFO command
6455 reply. Updated the protocol specs.
6457 * Fixed minor bug in silc_idcache_purge to not purge if the
6458 expire value is zero.
6460 * Fixed various bugs in WHOIS and IDENTIFY command handling as
6461 they were buggy because of the WHOWAS information.
6463 * Fixed local command MSG to handle the async resolving of
6464 the remote client properly. It used to fail the first MSG.
6465 Affected file silc/local_command.c.
6467 * Added `data_len' field to SilcIDCache context.
6469 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6471 * Update TODO. Todo in commands in the server.
6473 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6475 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
6476 used by routers as broadcast packet to inform other routers
6477 about the changed user mode.
6479 Implemented the notify handling in the server. Affected file is
6480 silcd/packet_receive.c. Added the function
6481 silc_server_send_notify_umode to the silcd/packet_send.[ch].
6483 * Added new generic Channel Payload and deprecated the New Channel
6484 Payload. The New Channel Payload is now the generic Channel
6487 * Added new argument `mode' to the silc_server_send_new_channel
6488 as it is required in the Channel Payload now.
6490 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
6491 and created a new and real SilChannelPayload to represent the
6492 new generic Channel Payload. Implemented the encode/decode
6493 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
6495 * Added silc_server_get_client_channel_list to return the list
6496 of channels the client has joined for WHOIS command reply.
6497 Affected file silcd/server.[ch].
6499 * Implemented the channel list sending in the WHOIS command reply
6500 in server and in the client.
6502 Implemented the channel list displaying on the user interface
6503 as well. Affected file silc/client_ops.c.
6505 * Added silc_channel_payload_parse_list to parse list of Channel
6506 Payloads. It returns SilcDList list of SilcChannelPayloads.
6507 Client for example can use this function to parse the list of
6508 channels it receives in the WHOIS command reply. The caller
6509 must free the list by calling silc_channel_payload_list_free.
6510 Affected files lib/silccore/silcchannel.[ch].
6512 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6514 * Added one new argument <user mode> to the WHOIS command reply
6515 to return the mode of the user in SILC. Updated the protocol
6518 Implemented it to the server and client.
6520 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6522 * Fixed the mode printing on the user interface on joining.
6523 Affected file silc/client_ops.c.
6525 * Implemented the UMODE command and user modes in general to the
6526 client library and to the user interface.
6528 * Implemented the UMODE command to the server.
6530 * The server now sends UNKNOWN_COMMAND error status if client sends
6531 unknown command. Affected file silcd/command.c.
6533 * All server commands now handle the command identifier the right
6534 way when sending the command reply to the client. The client can
6535 use to identify the command replies with the identifier.
6537 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6539 * Added silc_server_get_client_route to resolve the route to
6540 the client indicated by the client ID. Affected file is
6543 * Added silc_server_relay_packet as general function to relay
6544 packet to arbitrary destination. This deprecates functions
6545 like _send_private_message_key, _relay_notify etc. Affected
6546 file is silcd/packet_send.[ch].
6548 Removed silc_server_send_key_agreement,
6549 silc_server_send_private_message_key and
6550 silc_server_packet_relay_notify functions from the file
6551 silcd/packet_send.[ch].
6555 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
6556 server. Affected file silcd/packet_receive.[ch].
6558 * Implemented the KILL command to the client. Implemented the
6559 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
6560 Affected files lib/silcclient/command[_reply].c and
6561 lib/silcclient/client_notify.c. Implemented the KILL notify
6562 printing in the user inteface.
6564 * Fixed a lot silc_parse_nick memory leaks from the client
6565 library in the file lib/silcclient/command.c.
6567 * Changed the silc_server_send_notify_on_channels's `sender'
6568 argument from SilcSocketConnection to SilcClientEntry to
6569 check the sender as entry and not as connection object and not
6570 to send to the client provided as argument. The affected file
6571 is silcd/packet_send.[ch].
6573 * The notify packets that are destined directly to the client used
6574 to not to be processed by the server. Now changed that and the
6575 server processes all notify packets. After relaying the packet
6576 to the client the notify packet is processed in the server.
6578 * The silc_server_free_client_data now checks whether there is
6579 pending outgoing traffic for the client and purges the data to
6580 the network before removing the client entry.
6582 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6584 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
6585 an client is killed from the SILC Network. Updated the protocol
6588 Added new function silc_server_send_notify_killed to the
6589 silcd/packet_send.[ch].
6591 * Added function silc_server_packet_relay_notify to relay notify
6592 packets that are destined directly to a client. In this case
6593 the server does not process the notify packets but merely relays
6594 it to the client. Affected file silcd/packet_send.[ch].
6596 Added also silc_server_packet_process_relay_notify to check
6597 whereto relay the notify. Affected file is
6598 silcd/packet_receive.[ch].
6600 * Implemented the KILL command to the server.
6604 * Added the backup schema desgined last fall to the protocol
6605 specs for everyone to see. The specification is in the
6606 *-spec-xx.txt draft and the packet type definitions for the
6607 backup routers is in *-pp-xx.txt draft. Thusly, added also
6608 new packet type SILC_PACKET_CELL_ROUTERS.
6610 * A big security problem in the implementation discovered. The
6611 signoff of an client did not cause new channel key generation
6612 which it of course should've done. The channel keys must be
6613 always re-generated when client leaves (or signoffs) the channel.
6614 The silc_server_remove_from_channels funtion now handles
6615 the channel key re-generation.
6617 * Added `sender' argument to the silc_server_send_notify_on_channels
6618 to not to send the client provided as argument. Affected file
6619 silcd/packet_send.[ch].
6621 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6623 * Implemented OPER and SILCOPER commands into the server and
6626 * Added silc_auth_verify and silc_auth_verify_data to verify
6627 the authentication directly from the authentication payload.
6628 It supports verifying both passphrase and public key based
6629 authentication. Affected file lib/silccore/silcauth.[ch].
6631 * Added `hash' field to the SilcIDListData structure. It is the
6632 hash negotiated in the SKE protocol. Affected file is
6635 * Slight redesigning of the SilcAuthPayload handling routines.
6636 Do not send SilcPKCS but SilcPublicKey as argument.
6638 * Implemented the public key authentication support to the
6639 serverconfig. The public key is loaded from the provided path
6640 and saved as authentication data to void * pointer. Thus,
6641 changed the unsigned char *auth_data to void *auth_data;
6643 * Fixed SHUTDOWN command to send the reply before the server
6644 is shutdown. :) Affected file silcd/command.c.
6646 * Fixed fatal bug in CONNECT command. The hostname was invalid
6647 memory and server crashed. Affected file silcd/command.c.
6649 * Fixed fatal bug in CLOSE command. The server_entry became
6650 invalid but was referenced later in the command. Affected file
6653 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6655 * Fixed fatal bug in failure packet handling. Server ignored
6656 the failure and thus crashed when it came.
6660 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6662 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
6663 that the command may be executed only once in (about) 2 seconds.
6664 The old SILC_CF_LAG flag is same but allows command bursts up
6665 to five before limiting.
6667 Added the support for CF_LAG and CF_LAG_STRICT flags to the
6668 server code. Various commands now includes the CF_LAG_STRICT
6669 flag to disallow any kind of miss-use of the command.
6671 * Fixed the silc_buffer_unformat to not to allocate any data
6672 if the length of the data is zero. It used to allocate the
6673 length + 1. Affected file lib/silcutil/silcbuffmt.c.
6675 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6677 * Changed the format of AdminConnection configuration section
6678 in the server. Added username of the admin to the format.
6679 Affected files silcd/serverconfig.[ch].
6681 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
6682 to return admin configuration data by host, username and/or
6685 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6687 * Implemented WHOWAS command to the server. Added the functions:
6689 silc_server_command_whowas_parse,
6690 silc_server_command_whowas_send_reply,
6691 silc_server_command_whowas_from_client and
6692 silc_server_command_whowas_from_server
6694 * Added <Client ID> argument to the WHOWAS command reply. Updated
6695 the protocol specs accordingly.
6697 * Implemented WHOWAS command and command_reply to the client
6700 Implemented the WHOWAS printing on the user interface.
6702 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6704 * Added new argument to the WHOWAS command reply, the real name.
6705 It is an optional argument. Updated the protocol specs.
6707 * Added SilcIDCacheDestructor callback that is registered when
6708 the SilcIDCache is allocated. The callback is called when
6709 an cache entry in the ID Cache expires, or is purged from the
6710 cache. Added into lib/silccore/idcache.[ch].
6712 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
6713 to destruct the client entries when the cache entry expires.
6714 Other ID Cache's in server and in the client library ignores
6717 * If the ID Cache entry's `expire' field is zero then the entry
6718 never expires. Added boolean `expire' argument to the
6719 silc_idcache_add function in the lib/silccore/idcache.[ch].
6720 If it is TRUE the default expiry value is used.
6722 * Added silc_server_free_client_data_timeout that is registered
6723 when client disconnects. By default for 5 minutes we preserve
6724 the client entry for history - for WHOWAS command.
6726 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6728 * Added support to the server to enforce that commands are not
6729 executed more than once in 2 seconds. If server receives
6730 commands from client more frequently, timeout is registered
6731 to process the commands. Affected file silcd/command.c.
6732 Added new function silc_server_command_process_timeout.
6734 * Changed NICK_NOTIFY handling in client library to check that
6735 if the client's nickname was changed, so there is no need to
6736 resolve anything from the server.
6738 * Removed error printing from the WHOIS and IDENTIFY commands.
6739 If error occurs then it is ignored silently in the client library.
6740 The application, however, may map the received error to
6741 human readable error string. The application currently maps
6742 the NO_SUCH_NICKNAME error to string.
6744 * Made the command status message public to the application. Moved
6745 them from lib/silcclient/command_reply.c to
6746 lib/silcclient/command_reply.h. The application can map the
6747 received command status to the string with the
6748 silc_client_command_status_message function.
6750 * Added check to the server to check that client's ID is same
6751 as the Source ID in the packet the client sent. They must
6754 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6756 * Added dist-bzip hook to the Makefile.am to make bzip2
6757 compressed distributions.
6759 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6761 * Server now enforces the maximum length for the nickname and
6762 the channel as protocol specification dictates. 128 bytes for
6763 nickname and 256 bytes for channel name.
6765 * Moved the WHOIS printing to the application. The client libary
6766 does not print out the WHOIS information anymore, the application
6767 must do it. Renamed silc_client_command_reply_whois_print to
6768 the silc_client_command_reply_whois_save.
6770 The client's idle time is also sent to the application now, and
6771 the idle is shown on screen.
6773 * Added silc_client_command_reply_identify_save to save the
6774 received IDENTIFY entries.
6776 * Do not check for channel private keys in message sending and
6777 reception if the channel does not have the PRIVKEY mode set.
6778 Affected file lib/silclient/client_channel.c.
6780 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6782 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
6783 just surfaced after chaning the JOIN procedure.
6785 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6787 * Added silc_client_get_clients_by_list to get client entries
6788 from Client ID list, that is returned for example by JOIN
6789 and USERS command replies. The application should use this
6790 function for example when JOIN command reply is received to
6791 resolve the clients already on the channel (library does not
6792 do that anymore as USERS command reply is not used in the JOIN
6793 procedure anymore). Affected files lib/silcclient/silcapi.h and
6794 lib/silcclient/idlist.c.
6796 * JOIN command reply and USERS command reply returns now SilcBuffer
6797 pointers instead of unsigned char pointers when returning
6798 the client list and mode list.
6800 * Added <Client ID> argument to the JOIN command reply, mainly
6801 for the server to identify for which client the command was
6802 originally sent. Updated protocol specs accordingly.
6804 * Added SilcDlist private_key pointer to the SilcChannelEntry
6805 in the client to support the channel private keys. Affected
6806 file is lib/silcclient/idlist.h.
6808 * Added SilcChannelPrivateKey argument to the function
6809 silc_client_send_channel_message so that application can choose
6810 to use specific private ke if it wants to. If it is not provided,
6811 the normal channel key is used, unless private keys are set.
6812 In this case the first (key that was added first) is used
6813 as the encryption key.
6815 * Implemented the support for channel private key handling.
6816 Implemented the following functions:
6818 silc_client_add_channel_private_key,
6819 silc_client_del_channel_private_keys,
6820 silc_client_del_channel_private_key,
6821 silc_client_list_channel_private_keys and
6822 silc_client_free_channel_private_keys
6824 Affected file lib/silcclient/client_channel.c.
6826 * Added the support for the private keys in the channel message
6827 sending and encryption and in the message reception and
6828 decryption. Affected funtions are
6829 silc_client_send_channel_message and silc_client_channel_message.
6831 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6833 * Added SKE's key verify callback to the client library's
6834 KE protocol context. Affected files lib/silcclient/protocol.[ch].
6836 * Removed the statement that server (or router) must send USERS
6837 command reply when joining to the channel so that the client
6838 knows who are on the channel. Instead, the client list and
6839 client's mode list is now sent in the JOIN command reply to the
6840 client who joined channel. This is better solution.
6842 * Added function silc_server_get_users_on_channel and function
6843 silc_server_save_users_on_channel to the silcd/server.[ch].
6845 * Removed function silc_server_command_send_users from the
6848 * Do not show topic on the client library anymore. The topic is
6849 sent in the command reply notify to the application and the
6850 application must show the topic now.
6852 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6854 * Added client searching by nickname hash into the IDENTIFY and
6855 WHOIS commands in the server as they were clearly missing from
6856 them. Affected file is silcd/command.c.
6858 * Fixed a bug in private message receiving in the client library.
6859 The remote ID was freed and it wasn't supposed, now it is
6862 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6864 * Minor fix to the channel payload; allocate the data area, as it
6865 needs to be of specific length.
6867 * If the key agreement port is zero then the operating
6868 system will define the bound port. Affected files are
6869 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
6871 * Added new function silc_channel_payload_decrypt into the file
6872 lib/silccore/silcchannel.[ch].
6874 * Moved the channel message etc, check from silc_packet_decrypt
6875 to applications. The library calls now a generic
6876 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
6877 when the packet is either normal or special. This was done to
6878 allow more wide range of checking that was not allowed when
6879 the code was in library. Now applications can do virtually any
6880 checks to the packet and return to the library the decision how
6881 the packet should be processed. Affected files are
6882 lib/silccore/silcpacket.[ch].
6884 Added silc_server_packet_decrypt_check to the server and
6885 silc_client_packet_decrypt_check to the client library.
6887 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
6888 to send with specified source and destination information.
6890 * Channel message delivery between routers was broken after the
6891 channel key distribution was fixed earlier. The channel key
6892 was used be to distributed to other routers as well which is not
6893 allowed by the protocol. Now this is fixed and channel keys
6894 really are cell specific and the channel message delivery between
6895 routers comply with the protocol specification.
6897 * Fixed various commands in server to check also the global list
6898 for the channel entry and not just the local list. The affected
6899 file silcd/command.c.
6901 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6903 * Added assert()s to buffer formatting and unformatting routines
6904 to assert (if --enable-debug) when error occurs. Affected
6905 file: lib/silcutil/silcbuffmt.c.
6907 * Changed to auto-reconnect to check whether the remote host is
6908 router and register the re-connect timeout if it is. It used
6909 to check that whether we are normal server, but router must do
6910 auto-reconnect with another router as well. Affected file
6913 * Removed the [<key len>] option from CMODE command as the cipher
6914 name decides the key length, nowadays. See the defined ciphers
6915 from the protocol specification.
6917 * Added [<hmac>] option to the CMODE command to define the HMAC
6918 for the channel. Added SILC_CMODE_HMAC channel mode.
6920 * Added [<hmac>] option for the JOIN command so that user can
6921 select which HMAC is used to compute the MACs of the channel
6924 * Added Hmac field to the Channel Message Payload. The integrity
6925 of plaintext channel messages are now protected by computing
6926 MAC of the message and attaching the MAC to the payload. The
6927 MAC is encrypted. Now, it is clear that this causes some
6928 overhead to the size of the packet but rationale for this is that
6929 now the receiver can verify whether the channel message decrypted
6930 correctly and also when private keys are set for the channel the
6931 receiver can decrypt the packet with several keys and check from
6932 the MAC which key decrypted the message correctly.
6934 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
6935 lib/silccrypt/silccipher.[ch].
6937 * Added silc_hash_len to return the digest length into the
6938 lib/silcrypt/silchash.[ch].
6940 * Rewrote parts of Silc Channel Payload interface in the
6941 lib/silccore/silcchannel.[ch]. The encode function now also
6942 encrypts the packet and parse function decrypts it.
6944 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6946 * Fixed a minor formatting bug in the SKE's key material processing.
6947 It actually might have processed the keys wrong way resulting
6950 * Redefined the mandatory HMAC algorithms and added new algorithms.
6951 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
6952 and hmac-md5 truncated to 96 bits. The mandatory is now
6953 hmac-sha1-96. Rest are optional (including the one that used
6954 to be mandatory). Rationale for this is that the truncated HMAC
6955 length is sufficient from security point of view and can actually
6956 make the attack against the HMAC harder. Also, the truncated
6957 HMAC causes less overhead to the packets. See the RFC2104 for
6960 * Added new [hmac] configuration section. The SKE used to use
6961 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
6962 is of course wrong. The official names that must be proposed in
6963 the SKE are the ones defined in the protocol specification
6964 (hmac-sha1-96 for example). The user can configure any hmac
6965 using any hash function configured in the [hash] section. At
6966 least, the mandatory must be configured.
6968 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
6970 * Added HMAC list to the SKE proposal list. It has now both
6971 hash algorithm list and HMAC list. This makes the protocol
6972 incompatible with previous versions. The SKE now seems to work
6973 the way it is supposed to work, for the first time actually.
6975 * Defined plain Hash algorithms to the protocol specification.
6978 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6980 * Implemented support for key agreement packets into the server.
6981 Added functions silc_server_key_agreement and
6982 silc_server_send_key_agreement. Other than these functions,
6983 server has nothing to do with this packet.
6985 * Added support for private message key packets into the server.
6986 Added functions silc_server_private_message_key and
6987 silc_server_send_private_message_key.
6991 * Changed the silc_[client|server]_protocol_ke_set_keys to be
6992 called in the protocol's final callback instead in the END
6993 protocol state. This makes a little more sense and in the same
6994 time in client we can use the same protocol routines for normal
6995 key exchange and to key agreement packet handling as well.
6997 * Added to both client's and server's KE protocol context the
6998 SilcSKEKeyMaterial pointer to save the key material. We will
6999 bring the key material to the protocol's final callback by doing
7000 this. The final callback must free the key material.
7002 * Added SKE's packet_send callback into client's KE protocol
7003 context so that the caller can choose what packet sending function
7004 is used. This way we can use different packet sending when
7005 doing normal SKE when doing key agreement packet handling (in
7006 the key agreement packet handling we do not want to encrypt
7009 * Implemented the responder side of the key agreement routines
7010 in the client. The client can now bind to specified port and
7011 accept incoming key negotiation. The key material is passed
7012 to the application after the protocol is over.
7014 * Implemented the processing of incoming Key Agreement packet
7015 in the client. Added function silc_client_key_agreement to
7018 * Implemented the intiator side of the key agreement routines
7019 in the client. The client can now initiate key agreement with
7020 another remote client. The key material is passed to the
7021 application after the protocol is over.
7023 * Created client_keyagr.c to include all the key agreement
7026 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
7027 SILC_TASK_CALLBACK except that it is not static.
7029 * Created client_notify.c and moved the Notify packet handling
7030 from the client.[ch] into that file.
7032 * Created client_prvmsg.c and moved all private message and
7033 private message key routines from the client.[ch] into that file.
7035 * Create client_channel.c and moved all channel message and
7036 channel private key routines from the client.[ch] into that file.
7038 * Changed silc_client_get_client_by_id_resolve to resolve with
7039 WHOIS command instead of IDENTIFY command, in the file
7040 lib/silclient/idlist.c.
7042 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7044 * Implemented the SKE's responder side to the Client library.
7046 * When FAILURE is received to the protocol do not trust it
7047 blindly. Register a timeout to wait whether the remote closes
7048 the connection as it should do it, only after that process the
7049 actual failure. This was changed to both client and server.
7051 * Added client_internal.h to include some of the structures
7052 there instead of client.h in lib/silcclient/.
7054 * Added function silc_task_unregister_by_callback to unregister
7055 timeouts by the callback function.
7057 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7059 * Some "Incomplete WHOIS info" errors has been appearing on the
7060 log files. Took away the entry->userinfo check from WHOIS
7061 reply sending. The entry->userinfo is now " " if client did not
7062 provide one. I thought this was fixed earlier but something
7063 is wrong still. Let's see if the error still appears.
7065 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7067 * Fixed a minor bug in the login when the channel key is
7068 re-generated in the server. It used to generate the key in
7069 wrong order and thus caused problems in the channel traffic.
7071 * Fixed a minor bug in channel key distsribution after
7072 KICK command. The key was not sent to the router even though
7075 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7077 * Added silc_ske_process_key_material_data as generic routine
7078 to process any key material as the SILC protocol dictates. The
7079 function is used by the actual SKE library but can be used by
7080 applications as well. This relates to the private message keys
7081 and the channel private keys since they must be processed the
7082 same way the normal SILC session keys. The protocol dictates
7083 this. Affected files: lib/silcske/silcske.[ch].
7085 Added also silc_ske_free_key_material to free the
7086 SilcSKEKeyMaterial structure.
7088 * Defined silc_cipher_set_key function to set the key for
7089 cipher without using the object's method function. The affected
7090 files: lib/silccrypt/silccipher.[ch].
7092 * Implemented silc silc_client_add_private_message_key,
7093 silc_client_add_private_message_key_ske,
7094 silc_client_del_private_message_key,
7095 silc_client_list_private_message_keys and
7096 silc_client_free_private_message_keys functions in the
7099 Added functions silc_client_send_private_message_key to send
7100 the Private Message Key payload and silc_client_private_message_key
7101 to handle incoming Private Message Key payload.
7103 * Added Cipher field to the Private Message Key payload to set
7104 the cipher to be used. If ignored, the default cipher defined
7105 in the SILC protocol (aes-256-cbc) is used.
7107 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7109 * Removed lib/silcclient/ops.h file.
7111 Redefined parts of the SILC Client Library API. Created new
7112 file silcapi.h that deprecates the ops.h file and defines the
7113 published Client Library API. Defined also private message key
7114 API and channel private key API into the file.
7116 This is the file that the application must include from the
7117 SILC Client Library. Other files need not be included by
7118 the application anymore.
7120 * Added new key_agreement client operation callback and also
7121 defined the Key Agreement library API for the application.
7123 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7125 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
7126 is used by clients to request key negotiation between another
7127 client in the SILC network. If the negotiation is started it
7128 is performed using the SKE protocol. The result of the
7129 negotiation, the secret key material, can be used for example
7130 as private message key.
7132 Implemented the Key Agreement payload into the files
7133 lib/silccore/silauth.[ch].
7135 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7137 * Redefined ciphers for the SILC protocol. Added some new ciphers
7138 and defined the key lengths for the algorithms. Changed the
7139 code accordingly. The default key length is now 256 bits.
7141 * Fixed SKE key distribution function silc_ske_process_key_material
7142 when the key length is more than 128 bits. The default key
7143 length in SILC is now 256 bits.
7145 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
7146 to indicate unsupported algorithm.
7148 * Renamed rijndael.c to aes.c and all functions as well.
7150 * Fixed a long standing channel key setting bug in client library.
7151 Weird that it has never surfaced before.
7153 * Fixed bug in channel deletion. If the entire channel is removed
7154 then it must also delete the references of the channel entry
7155 from the client's channel list as the client's channel entry and
7156 the channel's client entry share same memory.
7158 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7160 * Implemented CONNECT and SHUTDOWN commands in the client.
7162 * Implemented CLOSE command to the client.
7164 * Added the function silc_idlist_find_server_by_name into the
7165 files silcd/idlist.[ch].
7167 Added the function silc_idlist_find_server_by_conn into the
7168 files silcd/idlist.[ch].
7170 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7172 * DIE command was renamed to SHUTDOWN. Updated the both code
7175 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
7176 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
7178 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
7181 * Added function silc_server_create_connection function to create
7182 connection to remote router. My server implementation actually
7183 does not allow router to connect to normal server (it expects
7184 that normal server always initiates the connection to the router)
7185 so the CONNECT command is only good for connecting to another
7188 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7190 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
7191 or some other client was kicked from the channel.
7193 Implemented the handling of the notify type to both client
7196 Implemented silc_server_send_notify_kicked to send the KICKED
7197 notify. It is used to send it to the server's primary router.
7199 * Implemented the KICK command into server and client.
7201 * Added `query' argument to the silc_idlist_get_client function
7202 to indicate whether to query the client from server or not if
7205 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
7206 to indicate that the client is not channel founder.
7210 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7212 * Removed the rng context from SilcPacketContext structure and
7213 changed that the packet routine uses the Global RNG API.
7215 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7217 * Added support for quit message that client can "leave" on the
7218 channel when it quits the SILC. It is ditributed inside the
7219 SILC_NOTIFY_TYPE_SIGNOFF notify type.
7221 Added silc_server_free_client_data that will take the
7222 signoff message as argument.
7224 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
7226 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7228 * Updated parts of the protocol specification to keep it up
7231 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7233 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
7234 payloads in one packet.
7236 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
7237 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
7238 use now the new List flag.
7240 * Also deprecated the following packet types: REPLACE_ID,
7241 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
7243 * Added list support for Notify packet in server.
7245 * Added silc_server_send_notify_channel_change to send the
7246 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
7247 the silc_server_send_replace_id.
7249 * Added silc_server_send_notify_nick_change to send the
7250 NICK_CHANGE notify type. Deprecates the function
7251 silc_server_send_replace_id.
7253 * Added silc_server_send_notify_join to send the JOIN notify type.
7254 Deprecates the function silc_server_send_new_channel_user.
7256 * Added silc_server_send_notify_leave to send LEAVE notify type.
7257 Deprecates the function silc_server_send_remove_channel_user.
7259 * Added silc_server_send_notify_cmode and
7260 silc_server_send_notify_cumode to send CMODE and CUMODE notify
7261 types. Deprecates the silc_server_send_set_mode function.
7263 * Added SERVER_SIGNOFF notify type to indicate that server has
7264 quit. This means that all clients on the channel from that
7265 server will drop. This can be also used when netsplit happens.
7267 Deprecated REMOVE_ID packet type since it is not needed anymore
7270 Added silc_server_send_notify_server_signoff to send the
7271 SERVER_SIGNOFF notify type. Deprecates the function
7272 silc_server_send_remove_id.
7274 Added also silc_server_send_notify_signoff to send the
7275 SIGNOFF notify type.
7277 * Employed the PKCS #1. It is the mandatory way to do RSA in the
7278 SILC protocol from this day on. Changed the protocol
7279 specification as well.
7281 * Added silc_server_send_notify_topic_set to send TOPIC_SET
7282 notify type. It is used between routers to notify about
7283 topic changes on a channel.
7285 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
7288 * Partly updated the protocol specification to comply with the
7289 changes now made. It is still though a bit outdated.
7291 * The JOIN notify type now takes one extra argument <Channel ID>.
7292 The packet used to be destined to the channel but now the
7293 JOIN type may be sent as list thus it is impossible to
7294 destine it to any specific channel. By adding this argument
7295 it is again possible.
7297 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7299 * Added CREDITS file. The CHANGES and CREDITS file will appear
7300 in the distribution as well.
7302 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7304 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
7305 types in the server's silcd/packet_receive.c.
7307 * Implemented CMODE and CUMODE to work in router environment.
7309 * Fixed minor encoding and decoding buglet from the
7310 lib/silccore/silcmode.c.
7312 * Fixed buffer overflow from lib/silcclient/command.c in USERS
7315 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
7317 * Changed all SilcConfigServer* and silc_config_server* to
7318 SilcServerConfig* and silc_server_config*, respectively.
7321 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7323 * Associated the ID (client or server ID) to the Authentication
7324 Payload to avoid any possibility of forging. Updated the
7325 protocol specification and the code accordingly.
7327 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7329 * The RSA key length is now save to the RsaKey context in the
7330 key generation process in lib/silccrypt/rsa.c. The key length
7331 is now used to figure out the maximum size of the block allowed
7332 to be encrypted/signed.
7334 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
7335 is equivalent to the silc_mp_mp2bin but does not allocate any
7338 * Changed silc_mp_mp2bin API to take length argument. If it is
7339 non-zero then the buffer is allocated that large. If zero, then
7340 the size is approximated using silc_mp_sizeinbase, which however
7343 * Created Global RNG API which is global RNG that application can
7344 initialize. After initializing, any routine anywhere in the
7345 code (including library) can use RNG without allocating a new
7346 RNG object. This was done to allow this sort of use of the
7347 RNG in code that has no chance to allocate RNG object. All
7348 applications currently allocate this and many routines in the
7349 library use this. Affected file lib/silccrypt/silcrng.[ch].
7351 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
7352 it to use the Global RNG API.
7354 * Defined Authentication Payload into protocol specification that
7355 is used during SILC session to authenticate entities. It is
7356 used for example by client to authenticate itself to the server
7357 to obtain server operator privileges.
7359 Implemented this payload into the lib/silccore/silcauth.[ch].
7360 Implemented also routines for public key based authentication
7361 as the new protocol specification dictates.
7363 Moved definitions of different authentication methods from
7364 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
7366 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
7367 silc_pkcs_verify and silc_pkcs_sign_with_hash and
7368 silc_pkcs_verify_with_hash functions into the file
7369 lib/silccrypt/silcpkcs.[ch].
7371 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7373 * The client entry's userinfo pointer must be always valid.
7374 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
7375 will fail since it requires the userinfo. Now, the userinfo
7376 is allocated as "" if actual userinfo does not exist. Actually,
7377 it must exist and it is totally Ok to drop client connections
7378 that does not announce the userinfo. However, we will make
7379 this workaround for now.
7381 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
7382 to return the remote port by socket.
7384 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7386 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
7387 SILC_SERVER_PENDING_EXEC and added an new macro
7388 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
7389 data or when error occurs while processing the pending command.
7391 Added new argument `destructor' into silc_server_command_pending
7392 and to the SilcServerCommandPending object. This destructor is
7393 now called after calling the pending callback or if error occurs
7394 immediately. If error occurs the actual pending callback won't
7395 be called at all - only the destructor. The destructor may be
7396 NULL if destructor is not needed.
7398 All this applies for client library code as well. Similar
7399 changes were made there as well for the pending commands.
7401 In the client, the application must now allocate the
7402 SilcClientCommandContext with the silc_client_command_alloc
7405 * Added reference counter to the SilcServerCommandContext. Added
7406 function silc_server_command_alloc and silc_server_command_dup
7409 Same type of functions added to the client library for the same
7412 * Removed the cmd_ident from IDListData away since it is now
7413 global for all connections. It is the command identifier used
7414 in command sending and with pending commands. The affected file
7417 * Added reference counter to the SilcSocketConnection objecet to
7418 indicate the usage count of the object. The object won't be
7419 freed untill the reference counter hits zero. Currently only
7420 server uses this, and client ignores it. The client must be
7421 set to use this too later. The affected files are
7422 lib/silccore/silcsockconn.[ch]. Added also the function
7423 silc_socket_dup to increase the reference counter.
7425 This was mainly added because it is possible that the socket
7426 is removed underneath of pending command or other async
7427 operation. Now it won't be free'd and proper DISCONNECTING
7428 flags, etc. can be set to avoid sending data to connection that
7429 is not valid anymore.
7431 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
7432 the connection. After that it sets SILC_SET_DISCONNECTED.
7433 It is, however, possible that the socket data is not still freed.
7434 The silc_server_packet_process now checks that data is not
7435 read or written to connection that is DISCONNECTED. The socket
7436 get's freed when the reference counter hits zero.
7438 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7440 * Changed the client operation API: channel_message operation's
7441 `sender' is now the client entry of the sender, not the nickname
7442 and the `channel' is the channel entry, not the channel name.
7444 In the private_message operation the `sender' is now also the
7445 client entry of the sender not the nickname.
7447 Affected file is lib/silcclient/ops.h and all applications
7448 using the client operations.
7450 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7452 * Moved the calling of ops->connect() from connect_to_server_final
7453 into receive_new_id functin since that is the point when the
7454 client is actually allowed to send traffic to network. The
7455 affected file is lib/silcclient/client.c.
7457 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7459 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
7460 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
7461 (if needs broadcasting) instead of broadcasting the packets one
7462 by one which would make a burst in the network traffic.
7464 * Added `broadcast' argument to the functions in silcd/server.[ch]
7465 silc_server_create_new_channel[_with_id] to indicate whether
7466 to send New Channel packet to primary router.
7468 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7470 * Added new function into the silcd/server.[ch] files:
7471 silc_server_create_new_channel_with_id to create new channel with
7472 already existing Channel ID.
7474 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
7475 lib/silccore/silcpacket.h. This packet is used t send list of
7476 Set Mode payloads inside one packet. Server uses this to set
7477 the modes for the channels and clients on those channels, that it
7478 announced to the router when it connected to it. The protocol
7479 specification has been updated accordingly.
7481 * The silc_server_new_channel did not handle the packet coming
7482 from normal server as it normally does not send that. However,
7483 when it announces its channels it does send it. Implemented
7484 the support for that.
7486 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
7487 into the file lib/silccore/id.h.
7489 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7491 * Fixed memory leaks in the functions silc_idlist_del_client,
7492 silc_idlist_del_channel and silc_idlist_del_server in the file
7493 silcd/idlist.c. All of those leaked like a sieve.
7495 * Fixed some small memory leaks in the client's function
7496 silc_client_notify_by_server.
7498 * Added functions into silcd/server.c: silc_server_announce_clients,
7499 silc_server_announce_channels and silc_server_announce_server.
7500 These functions are used by normal and router server to announce
7501 to its primary router about clients, channels and servers (when
7502 router) that we own. This is done after we've connected to the
7505 These functions effectively implements the following packet types:
7506 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
7507 and SILC_PACKET_NEW_ID_LIST.
7509 * Added new functions into the silcd/packet_receive.[ch]:
7510 silc_server_new_id_list, silc_server_new_channel_list and
7511 silc_server_new_channel_user_list to handle the incoming
7512 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
7514 * Added support of changing Channel ID in the function
7515 silc_server_replace_id. If the server that announces a channel
7516 to the router already exists in the router (with same name but
7517 with different Channel ID), router is responsible to send
7518 Replace ID packet to the server and force the server to change
7519 the Channel ID to the one router has.
7521 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
7522 client that the Channel ID has been changed by the router. The
7523 normal server sends this to the client. Client must start using
7524 the new Channel ID as the channel's ID.
7526 Implemented handling of this new type into lib/silcclient/client.c
7527 into the function silc_client_notify_by_server.
7529 * Added new function silc_idlist_replace_channel_id into the files
7530 silcd/idlist.[ch] to replace the Channel ID.
7532 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7534 * Call silc_server_command_identify_check always when processing
7535 the IDENTIFY command in silcd/command.c
7537 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7539 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
7540 send keepalive packets. The packet can be sent by clients,
7541 servers and routers.
7543 Added function silc_socket_set_heartbeat into the file
7544 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
7545 If not set, the heartbeat is not performed. The actual
7546 heartbeat is implemented in the low level socket connection
7547 library. However, application is responsible of actually
7550 Added silc_server_send_heartbeat to send the actual heartbeat
7551 packet into silcd/packet_send.[ch]. Server now performs
7552 keepalive with all connections.
7554 * Added silc_task_get_first function into lib/silcutil/silctask.c
7555 to return the timeout task with shortest timeout. There was a bug
7556 in task unregistration that caused problems. TODO has been
7557 updated to include that task system must be rewritten.
7559 * The client library will now resolve the client information when
7560 receiving JOIN notify from server for client that we know but
7561 have incomplete information.
7563 * Rewrote parts of silc_server_remove_from_channels and
7564 silc_server_remove_from_one_channel as they did not remove the
7565 channel in some circumstances even though they should've.
7567 * Encryption problem encountered in server:
7569 The LEAVE command used to send the Channel Key packet to the
7570 router immediately after generating it. However, the code
7571 had earlier sent Remove Channel user packet but not immediately,
7572 ie. it was put to queue. The order of packets in the router
7573 was that Channel Key packet was first and Remove Channel User
7574 packet was second, even though they were encrypted in the
7575 reverse order. For this reason, MAC check failed. Now, this
7576 is fixed by not sending the Channel Key packet immediately but
7577 putting it to queue. However, this is more fundamental problem:
7578 packets that are in queue should actually not be encrypted
7579 because packets that are sent immediately gets encrypted
7580 actually with wrong IV (and thus MAC check fails). So, packets
7581 that are in queue should be encrypted when they are sent to
7582 the wire and not when they put to the queue.
7584 However, the problem is that the current system has not been
7585 designed to work that way. Instead, the packet is encrypted
7586 as soon as possible and left to the queue. The queue is then
7587 just purged into wire. There won't be any fixes for this
7588 any time soon. So, the current semantic for packet sending
7591 o If you send packet to remote host and do not force the send
7592 (the packet will be in queue) then all subsequent packets to the
7593 same remote host must also be put to the queue. Only after the
7594 queue has been purged is it safe again to force the packet
7597 o If you send all packets immediately then it safe to send
7598 any of subsequent packets through the queue, however, after
7599 the first packet is put to queue then any subsequent packets
7600 must also be put to the queue.
7602 Follow these rules and everything works fine.
7604 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7606 * Added new function silc_server_remove_clients_by_server to
7607 remove all client entries from ID list when the server connection
7608 is lost. In this case it is also important to invalidate all
7609 client entires as they hold the invalid server entry. This
7610 fixes fatal bug when server has lost connection and will reconnect
7613 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7615 * Made some sanity checks to silc_server_daemonise like to check
7616 whether the requested user and group actually exists.
7618 * Added sanity check to SKE's silc_ske_responder_finish to check
7619 that the public and private key actually is valid.
7621 * Invalidate the client's nickname when receiving Replace ID
7622 packet and the Client ID is being replaced. This means that the
7623 server will query the nickname if someone needs it (client)
7626 * Sort the ID Cache in client library when the ID Cache data
7627 has changed (needs sorting).
7629 * Do not allow for SILC client to create several connections to
7630 several servers. The client does not support windows right now
7631 and generating multiple connections causes weird behaviour.
7633 Irssi-silc client does support windows and can handle several
7634 connections without problems, see: www.irssi.org and SILC plugin.
7636 * Fixed some places where client was added to the IDList. The
7637 rule of thumb is following (in order to get everything right):
7638 If the client is directly connected local client then the
7639 `connection' argument must be set and `router' argument must be
7640 NULL to silc_idlist_add_client function. If the client is not
7641 directly connected client then the `router' argument must
7642 bet set and the `connection' argument must be NULL to the
7643 silc_idlist_add_client function.
7645 * The funtion silc_server_packet_send_local_channel actually did
7646 not check whether the client was locally connected or not. It
7647 does that now. Fixed a bug related to LEAVE command.
7649 * Fixed Remove Channel User payload parsing bug in server's
7650 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
7652 * The server's silc_server_save_channel_key now checks also the
7653 global ID list for the channel as it might not be in the local
7654 list. Fixed a bug related to LEAVE command.
7656 * Is this the end of the [<unknown>] buglet that has been lurking
7657 around for a long time? A little for loop fix in server's
7658 silc_server_command_whois_parse that is used by both IDENTIFY
7659 and WHOIS command. At least, this was a clear bug and a cause
7660 of one type of [<unknown>] buglet.
7662 * WHOIS and IDENTIFY commands call the function
7663 silc_server_command_[whois/identify]_check function even if
7664 we are not router server.
7666 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7668 * Added --with-gmp configuration option. If set the GMP
7669 is always compiled in the SILC source tree. If not set then
7670 it is checked whether the system has the GMP3 installed. If
7671 it has then the GMP won't be compiled (the system's headers
7672 and library is used), if it doesn't have it then the GMP is
7673 compiled in the SILC source tree.
7675 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7677 * Changed RSA private exponent generation to what PKCS #1
7678 suggests. We try to find the smallest possible d by doing
7679 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
7680 not security fix but optimization.
7682 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7684 * Added new config entry [Identity] to fork the server and run
7685 it as specific user and group. A patch from Bostik.
7687 * Imported Dotconf configuration library into lib/dotconf.
7688 This will be used to create the SILC configuration files later.
7689 It will appear in the distsribution after this commit.
7691 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7693 * A big code auditing weekend happening. Auditing code for
7694 obvious mistakes, bugs and errors. Also, removing any code
7697 Removed files for being obsolete:
7699 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
7700 inline in the file lib/silcutil/silcbuffer.h)
7702 o lib/silcutil/silcbufutil.c (the header has inline versions)
7704 Changed code to fix possible error conditions:
7706 o The buffer formatting routines now check that the destination
7707 buffer really has enough space to add the data. This applies for
7708 both buffer formatting and unformatting
7709 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
7710 unformatting was changed to accomodate following rules:
7711 XXX_*STRING_ALLOC will allocate space for the data into the pointer
7712 sent to the function while XXX_*STRING will not allocate or copy
7713 the data into the buffer. Instead it sets the pointer from the
7714 buffer into the pointer sent as argument (XXX_*STRING used to
7715 require that the pointer must be allocated already). This change
7716 makes this whole thing a bit more consistent and more optimized
7717 (note that the data returned in the unformatting with XXX_*STRING
7718 must not be freed now). The routines return now -1 on error.
7720 o Tried to find all code that use buffer_format and buffer_unformat
7721 and added return value checking to prevent formatting and
7722 especially unformatting errors and possible subsequent fatal
7725 o Changed ske->x and ske->KEY to mallocated pointers in
7726 lib/silcske/silcske.h. Fixed possible data and memory leak.
7728 o Added return value checking to all *_parse* functions. Fixed
7729 many memory leaks as well.
7731 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
7732 so that buffer overflows would not happen. All code now also
7733 checks the return value as it can fail.
7735 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7737 * Added reconnection support to server if the normal server looses
7738 its connection to the router (for example if router is rebooted).
7739 The server performs normal reconnection strategy implemented
7740 to the server. Affected file silcd/server.c.
7742 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7744 * Added new packet type SILC_PACKET_SET_MODE that is used to
7745 distribute the information about changed modes (for clients,
7746 channels and clients channel modes) to all routers in the
7747 network. Updated the protocol specification accordingly.
7749 Added functions into silcd/packet_send.c and
7750 silcd/packet_receive.c: silc_server_send_set_mode,
7751 silc_server_set_mode.
7753 Added new files silcmode.[ch] into lib/silccore that implements
7754 the encoding and decoding of Set Mode Payload. Added new type
7755 SilcSetModePayload. Moved the definitions of different modes
7756 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
7758 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7760 * Oops, a little mistake in server's connection authentication
7761 protocol. The protocol is not ended with FAILURE but with
7762 SUCCESS if the authentication is Ok. :) Affected file is
7765 * Implemented NICK_CHANGE notify handling in server in the file
7766 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
7767 the local clients on the channel. After the changing nickname
7768 in router environment snhould work and the [<unknown>] nickname
7769 should appear no more.
7771 The silc_server_replace_id function that receives the Replace ID
7772 payload now sends the NICK_CHANGE notify type also in the file
7773 silcd/packet_receive.c
7775 * Changed WHOIS and IDENTIFY command to support the maximum amount
7776 of arguments defined in protocol specs (3328 arguments). This
7777 fixed a bug that caused problems when there were more than three
7780 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7782 * Added extra parameter, command identifier, to the
7783 silc_client_send_command so that explicit command identifier
7786 Changed that ID list routines uses specific command identifier
7787 when sending WHOIS/IDENTIFY requests to the server so that they
7788 can be identified when the reply comes back.
7790 Affected files lib/silcclient/command.[ch],
7791 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
7793 * Added `sender' argument to silc_server_packet_send_to_channel
7794 to indicaet the sender who originally sent the packet to us
7795 that we are now re-sending. Ignored if NULL. Affected file
7796 silcd/packet_send.[ch].
7798 * Added some server statistics support in silcd/server_internal.h
7799 SilcServerStatistics structure and around the server code. Also
7800 send some nice statistics information when client is connecting
7803 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7805 * Fixed channel ID decoding in server's JOIN command reply in
7806 silcd/command_reply.c
7808 * Fixed braodcasting of replace ID payload to not to send it if
7809 we are standalone server in silcd/packet_receive.c.
7811 * Fixed all channel message sending routines to not to send
7812 packets to clients that has router set, since they are routed
7813 separately in the same function earlier. Affects file
7814 silcd/packet_send.c and all channel packet sending functions.
7816 * In USERS reply, res_argv[i] are not allocated, the table
7817 is allocated. Thus changed that free the table, not its
7820 * In server's whois_check and identify_check if the client is
7821 locally connected do not send any WHOIS commands - they are not
7824 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7826 * Fixed some minor bugs in client when sending WHOIS command. The
7827 arguments was in wrong order.
7829 * Removed statis function add_to_channel from server in
7830 silcd/command.c that was previously used with the joining but
7833 * Tested USERS command in router environment successfully with two
7834 routers, two servers and two clients.
7836 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7838 * Reorganized the USERS command and command reply in client library
7839 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
7840 When the command is given by user we register a pending command
7841 callback that will reprocess the command after the reply has been
7842 received from the server. When reprocessing the packet we then
7843 display the information. Thus, the USERS information is displayed
7844 now in the command callback instead of in the command reply
7845 callback. The processing of the command is same as previously
7846 when server has sent the command reply in the JOINing process.
7848 * Added to USERS command in silcd/command_reply.c to join the client,
7849 we didn't use to know about, to the channel after we've created
7850 a client entry for it. Also, for clienet we did know already still
7851 check whether it is on the channel or not and add it if not.
7853 * Removed silc_server_command_join_notify as the function and its
7856 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7858 * Changed the client's pending command handling to the same as the
7859 server's pending command handling. It is also now possible to
7860 execute command reply functions from other command reply
7861 function as the function callbacks for commands and command
7862 replies are one and same. The pending commands are not static
7863 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
7864 in client connection context. Thus, pending commands are server
7865 connection specific as it is convenient.
7867 Changed the function silc_client_command_pending and
7868 silc_client_command_pending_del and added new function
7869 silc_client_command_pending_check. Removed the
7870 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
7873 * Added cmd_ident, current command identifier, to the client
7874 connection context in lib/silcclient/client.h to keep track on
7875 command identifiers used in command sending. Client's command reply
7876 function handling now supports the mandatory command identifiers.
7878 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
7879 funtions in client to fully support pending command callbacks.
7881 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
7882 as one of the arguments to the application in the command reply
7885 * NOTE: The FORWARDED flag is depracated. It used to be depracated
7886 before first releasing SILC but came back. Now it is removed again
7887 and should come back nomore. The FORWARDED flag was used only
7888 by the JOINing procedure by forwarding the command packet to router.
7889 Now, the JOINing procedure has been changed to more generic (due
7890 to various router environment issues) and FORWARDED is not needed
7891 anymore for anything. The protocol specification is yet to be
7894 Now, removed silc_server_packet_forward from server and the flag
7895 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
7897 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7899 * Renamed NAMES command to USERS command. The NAMES was named that
7900 due to historical reasons. Now it is renamed. Also, rewrote
7901 parts of the USERS command. The nickname list is not sent anymore
7902 by the server. Only Client ID and mode lists are sent in the USERS
7903 command. Changed this also to the protocol specification.
7905 The client now resolves the names and stuff after it receives
7906 the USERS list from the server when joining to the channel.
7908 * WHOIS and IDENTIFY commands has been changed to support multiple
7909 Client ID's per command. One can now search for multiple users
7910 in the network by sending only one WHOIS or IDENTIFY command.
7911 Changed the code and the protocol specifications.
7913 * Removed silc_server_command_identify_parse and changed that IDENTIFY
7914 uses silc_server_command_whois_parse to parse the request. */
7916 * If normal server, do not parse the WHOIS and IDENTIFY requests
7917 before sending it to the router. Saves some time.
7919 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7921 * Fixed JOIN command on client library. Wrong number of arguments
7922 used to crash the client.
7924 * Added silc_server_channel_has_global function to check whether
7925 channel has global users or not.
7927 * Added silc_server_channel_has_local function to check whether channel
7928 has locally connected clients on the channel.
7930 * The silc_server_remove_from_one_channel now checks whether the
7931 channel has global users or not after given client was removed from
7932 the channel. It also checks whether the channel has local clients
7933 on the channel anymore. If it does not have then the channel entry
7934 is removed as it is not needed anymore.
7936 * The silc_server_notify now checks on JOIN notify whether the joining
7937 client is one of locally connected or global. If it is global then
7938 the channel has now global users on the channel and that is marked
7939 to the channel entry. Also, it now saves the global client to
7940 global list who is joining and JOINs it to the channel. This is
7941 for normal server, that is.
7943 Changed silc_server_send_notify_on_channel,
7944 silc_server_packet_relay_to_channel and
7945 silc_server_packet_send_to_channel check if we are normal server
7946 and client has router set (ie. global client) do not send the
7947 message to that client, as it is already routed to our router.
7949 * Implemented LEAVE notify type handling in silc_server_notify
7952 * Tested LEAVE command in router environment successfully. Tested
7953 with two routers, two servers and two clients.
7957 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
7959 * Implemented SIGNOFF notify type handling in silc_server_notify
7962 * silc_server_remove_id now removes the client entry from all channels
7963 it has joined and thusly sends SIGNOFF notify type.
7965 * Rewrote the NAMES list generation in server by removing two excess
7966 loops. The lists are created now inside one loop.
7968 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7970 * silc_server_remove_channel_user checks now also global list
7971 for channel and client.
7973 * silc_server_new_channel_user checks now both local and global
7974 list for channel and client. Fixed a bug in client id decoding.
7975 Used to decode wrong buffer.
7977 * silc_server_channel_message checks now both local and global
7978 list for channel entry.
7980 * Tested channel joining (hence JOIN) in router environment
7981 successfully. Tested with two routers, two servers and two
7984 * Tested channel message sending in router environment successfully.
7986 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7988 * Added silc_server_save_channel_key into server.[ch] to save the
7989 received channel key in Channel Key payload processing. It is
7990 also used in JOIN command reply handling.
7992 Equivalent function silc_client_save_channel_key added into
7993 client.[ch] into client library.
7995 * Changed JOIN command reply to send information whether the channel
7996 was created or not (is existing already) and the channel key
7997 payload. Changed protocol specs accordingly.
7999 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8000 the request was sent by ID and not by nickname. Crashed on
8003 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8005 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8006 now correctly save the received data.
8008 * silc_server_free_sock_user_data now notifies routers in the
8009 network about entities leaving the network.
8011 At the same time implemented functions silc_server_remove_id
8012 and silc_server_send_remove_id to receive and send REMOVE_ID
8013 packets. The packet is used to notify routers in the network
8014 about leaving entities. The ID removed will become invalid in
8017 * Added function silc_idlist_del_server into server. Removes and
8018 free's server entry from ID list.
8020 * silc_server_private_message function now checks, if we are router,
8021 that the destination ID really is valid ID, naturally.
8023 * In router when NEW_ID packet is received (for new client) the
8024 hash of the Client ID is saved in the ID Cache but the
8025 client->nickname is set to NULL, instead of putting the hash
8028 IDENTIFY command now also checks that client->nickname must be
8029 valid. If it is not if will request the data from the server who
8030 owns the client. Added new function
8031 silc_server_command_identify_check.
8033 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
8034 to set the command to already allocated Command Payload.
8036 * Tested private message sending in router environment with two
8037 routers, two servers and two clients. Fixed minor bugs and now
8040 * Fixed segfault from client's NAMES command. Used to crash if
8043 * Forwarded packets must not be routed even if it is not destined
8044 to the receiver. Changed server code comply with this.
8046 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8048 * Added `require_reverse_mapping' boolean value to ServerParams
8049 structure. If TRUE (not default) the server will require that
8050 the connecting host has fully qualified domain name.
8052 If the reverse mapping is not required and hostname could not be
8053 found the IP address is used as hostname.
8055 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8057 * Implemented version string checking to both client and server.
8058 The check is incomplete currently due to the abnormal version
8059 strings used in development version of SILC.
8061 * Changed all command functions in server to use the new
8064 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8066 * Changed char *data to unsigned char *data in ID Cache system to
8067 support binary data as ID Cache data. Changed code to support
8068 binary data in lib/silccore/idcache.c.
8070 * Renamed silc_server_packet_relay_command_reply to
8071 silc_server_command_reply as it is normal packet receiving
8072 function. Rewrote the function to accept command replys for
8073 servers and not only for clients.
8075 * Mark remote router always as registered server if we are connecting
8076 to it. Otherwise, commands sent by the router to us are ignored.
8078 * All ID List find routines now returns the ID Cache Entry pointer
8079 as well if requested.
8081 * WHOIS command works now in router environment, tested with two
8082 routers, two servers and two clients.
8084 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
8085 in router environment (as it is almost equivalent to WHOIS) but
8086 hasn't been tested thoroughly. Added new functions:
8088 silc_server_command_identify_parse
8089 silc_server_command_identify_send_reply
8090 silc_server_command_identify_from_client
8091 silc_server_command_identify_from_server
8093 * Disabled route cache adding because adding two different ID's with
8094 same IP replaces the old cache entry thus giving wrong route.
8095 The entry->router->connection is always the fastest route anyway
8096 so route cache may not be needed. Of course, new routes maybe
8097 established after receiving the ID when the entry->router->connection
8098 might not be anymore the most optimal.
8100 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8102 * Add route cache for received ID for fast routing.
8104 * Added silc_server_packet_route to route received packet on router
8105 that is not destined to us.
8107 * Renamed silc_server_get_route to silc_server_route_get.
8109 * Added id_string and id_string_len fields into SilcServer to
8110 include encoded ServerID for fast comparing without excess
8111 encoding of the ID's.
8113 * Cleaned up WHOIS command on server side. Added following static
8116 silc_server_command_whois_parse
8117 silc_server_command_whois_check
8118 silc_server_command_whois_send_reply
8119 silc_server_command_whois_from_client
8120 silc_server_command_whois_from_server
8122 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
8123 arguments in command replies. All command functions should be
8124 updated to use this macro.
8126 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8128 * Minor typo fixes on command reply handling on server.
8130 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8132 * Added silc_server_command_add_to_channel internal routine to add
8133 the client to the channel after router has created the channel and
8134 sent command reply to the server.
8136 * Added generic silc_server_send_command to send any command from
8139 * Use static buffer with ID rendering instead of duplicating data.
8141 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8143 * Fixed a channel user mode bug when joining to a channel server gave
8144 everybody channel founder rights, oops.
8146 * We mark ourselves as the router of the incoming server connection
8147 if we are router ourselves. This way we can check in some packet
8148 sending functions whether it is locally connected server. For
8149 incoming router connections we put NULL.
8151 * For router sending packets locally means now always sending the
8152 packet cell wide; to local clients and local servers. For normal
8153 server sending packet locally means sending it to only local
8156 * Fixed the JOIN command to really work in router environment. If the
8157 channel is created it is always created by the router. Router is
8158 also responsible of making the initial joining to the channel,
8159 sending JOIN notify to the sending server and distributing
8160 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
8161 does not exist server doesn't do anything else but forward the
8162 command to the router which performs everything.
8164 * Added silc_server_send_channel_key function to send the Channel Key
8167 * Added silc_server_create_channel_key to create new channel key. The
8168 channel key is now re-generated everytime someone joins or leaves
8169 a channel, as protocol dictates. Note: channel->key_len is the
8172 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8174 * Splitted server.[ch] finally. Created now packet_send.[ch] and
8175 packet_receive.[ch] to separate packet sending and receiving
8176 routines. The server.[ch] now includes everything else including
8177 actual packet processing (writing and reading data) and other
8180 Renamed silc_server_private_message_send_internal to
8181 silc_server_send_private_message. The routine is still though
8182 used only to relay private messages as server does not send
8183 private messages itself.
8185 Renamed silc_server_new_channel to silc_server_create_new_channel
8186 and added new function sicl_server_new_channel that handles the
8187 incoming New Channel packet. Added also new sending function
8188 silc_server_send_new_channel to send New Channel Payload.
8190 * Added new function silc_server_notify to process incoming notify
8191 packet to the server/router. Server may then relay the notify
8192 to clients if needed.
8194 * Added new function silc_server_new_channel_user to process incoming
8195 New Channel User packet. Router will redistribute the packet and
8196 send JOIN notify to its local clients and locally connected servers
8197 if needed. Normal server will send JOIN notify to its local client
8198 on same channel when received this packet. Added also corresponding
8199 sending function silc_server_send_new_channel_user to sent the
8202 * Added boolean route argument to send_notif_to_channel and
8203 packet_send_to_channel functions to attempt to route the packet
8204 if it is TRUE and send only locally if it is FALSE.
8206 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8208 * silc_server_replace_id now broadcasts the received replace ID
8209 packet if it is not broadcast packet already. The router must
8210 broadcast to inform other routers about changed ID.
8212 * Added backpointer to server's router into SilcServer context in
8213 silcd/server_internal.h.
8215 * Fixed silc_server_packet_broadcast to send correct broadcast
8218 * The channel key is now distributed to the local client as soon
8219 as it is received from the router (in router environment) so that
8220 no other packet may be sent for the channel until client has
8223 * silc_server_remove_channel_user now broadcasts the received
8224 Remove Channel User packet if it is not broadcast packet already.
8225 The router must broadcast to inform other routers about removed
8228 * Added users field into SilcPacketContext that is a reference count
8229 of the context. One can increase the reference count by calling
8230 silc_packet_context_dup which is now changed to just increase the
8231 reference count instead of duplicating the data. The reference
8232 count is decresed by calling silc_packet_context_free that will
8233 free the data after the reference count hits zero.
8235 For now on the packet context and everything allocated into it
8236 (including the raw packet from network) must be freed by calling
8237 the new silc_packet_context_free function. Added also new function
8238 silc_packet_context_alloc that must be used now to allocate the
8239 context. This also means that if a routine is asynchronous from
8240 silc_[client/server]_packet_parse_type the packet context must
8241 be duplicated by calling silc_packet_context_dup. Otherwise it
8242 gets free'd after silc_[client/server]_packet_parse_type returns.
8243 Also, one must remember that if packet is duplicated then its
8244 reference count must be decresed by calling the free function as
8245 many times as it was duplicated.
8247 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
8248 from both client and server.
8250 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8252 * Made joining to a channel working in router environment.
8254 * Cleaned up JOIN command on server side and create function
8255 silc_server_command_join_channel internal routine to make the
8258 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8260 * Changed silc_command_pending list to SilcDList. Also, added
8261 `ident' field to SilcServerCommandPending structure to identify
8262 the reply and to call correct callback.
8264 Added silc_server_command_pending_check function to replace the
8265 corresnponding macro. The silc_command_pending list is not
8268 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
8269 to set identifier to previously allocated Command Payload. It
8270 is used to set identifier for command when resending Command
8273 * Added silc_command_payload_encode_payload to encode Command
8274 Payload buffer from SilcCommandPayload structure.
8276 * Added silc_argument_payload_encode_payload to encode Argument
8277 payload buffer from SilcArgumentPayload structure.
8279 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8281 * Changed WHOIS command to support router connection on server side.
8282 The whois request is always sent to router unless the server is
8283 standalone server. After server has received the reply from the
8284 router will it send the reply to the client.
8286 * Added silc_server_packet_broadcast into silcd/server.[ch] to
8287 broadcast received broadcast packet. The function is used only
8288 by router. The broadcast packet is always sent to the router's
8291 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
8292 render given ID to printable string, for log files for example.
8294 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8296 * Made basic router to router connections working. At least they
8297 can now connect to each other but nothing really works the way
8298 they are supposed - yet.
8300 * Added new initiator token to RouterConnection configuration
8301 file in silcd/serverconfig.[ch]. It is used to tell whether we
8302 are the initiator to the remote router or whether we'll expect
8303 the other end to connect.
8305 * Moved registering of listener task to silc_server_init, hence
8306 the server starts listenning as soon as it is run, even if it
8307 does not have connections to other routers. Let's see how well
8310 * Changed default connection retry timeouts for more suitable in
8313 * Removed cipher and such arguments from silc_idlist_add_client
8314 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
8315 Added new function silc_idlist_add_data to add the keys and stuff
8318 * Added SilcIDListData structure and added it to SilcClientEntry
8319 and SilcServerEntry as their first field in the structure. This
8320 way we can explicitly cast the ID entries to the SilcIDListData
8321 structure and get common data for the entries. In past, we had
8322 to first check what type of connection it is and then cast it to
8323 correct ID entry type. Now, we can directly cast the opaque
8324 pointer to the SilcIDListData (no matter what ID entry it actually
8325 is) and get the data needed.
8327 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8329 * Wow, found a bug in scheduler. The scheduler uninitialized itself
8330 in some circumstances even if threre were timeout tasks, though not
8331 IO tasks, but tasks anyway. Now fixed.
8333 * Defined SilcServerConnection structure to hold connection specific
8334 stuff about directly connected servers and routers. The definition
8335 is currently in silcd/server_internal.h. I thought about having
8336 a bit more important role fro this struct but for now it is used
8337 only when connecting to other server (or router actually).
8339 * Added connecting retry support in server when connecting to
8340 router(s). The retry feature implement exponential backoff
8341 algorithm. Also, added SilcServerParams structure to hold default
8342 parameters for server. For now, it include these retry settings
8343 and are hard coded. After server is moded to be as Silc Server
8344 Library this structure will be more important.
8346 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8348 * Changed client librarys channel->clients table to SilcList and
8349 changed code accordingly.
8351 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8353 * Changed client's channel table to SilcList and changed code
8354 accordingly. Also changed SilcChannelClientEntry to include back-
8355 pointer to the channel so that client entry can use that structure
8356 as list as well and we have fast cross-reference to the channel.
8357 This change dramatically decreased the complexity of channel
8358 handling with client entry and vice versa (removed one extra
8359 loop when searching for channel entry from many functions).
8361 * Changed server->sim from table to SilcDList and changed code
8364 * NAMES command can now be used from user interface. It will show
8365 the user list on the channel, neatly.
8367 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
8368 Code now saves realname of the user if it becomes available.
8370 * Renamed configure.in to configure.in.pre and made ./prepare
8371 script to automatically add correct version string to
8372 configure.in which it creates from configure.in.pre.
8374 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8376 * NAMES command reply now shows users mode with the nickname when
8379 * Moved silc_client_ch[u]mode[_char] functions from
8380 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
8381 place sucks, they are utility functions and should be in some
8384 * Fixed some unsigned int's to unsigned short's. Patch by cras.
8386 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
8389 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8393 * Added TRQ (efficient deque and list library) into lib/trq. This is
8394 a very good list library that is currently used in the SILC. Defined
8395 SilcList API over the library because I didn't like the API very
8396 much. See lib/trq/silclist.h for the API and examples of how to
8397 use the API. Fixed various places in the code to use the new
8398 SilcList API. The SilcList is meant for lists that has a structure
8399 already defined as a list. It is not suitable to add just some
8400 context to the list (in TRQ, the context is the list actually).
8402 So, I defined SilcDList that can be used for the purpose where
8403 predefined list structure does not exit. This can be used as
8404 such list. Now some context just can be added to the SilcDList.
8405 Currently this list is not used in the SILC just yet, though there
8406 are a lot places where this can replace dynamically allocated
8407 tables and I will fix these places, later, to use SilcDList.
8408 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
8409 and use TRQ internally).
8411 Also fixed some annoying warning messages that the original TRQ
8412 code generated. Also minor changes to TRQ's Makefile.in.
8414 * Added support for querying by Client ID to both WHOIS and
8415 IDENTIFY commands into server, as required by the protocol.
8417 * Removed method function pointers from SilcBuffer structure. They
8418 weren't used to anything and just increased the context size for
8419 no good reason. This change also made silc_buffer_alloc and
8420 silc_buffer_free functions inline functions.
8422 * Disabled command flooding detection support until it's fixed so
8423 that it accepts commands in but does not execute them more than once
8426 * Added silc_net_localhost(), to return local hostname, into
8427 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
8428 that must be initialized before calling silc_client_init.
8430 * Added new function: silc_server_send_notify_on_channels to send
8431 notify messages to all channels client has joined. It is assured
8432 that the message is sent only once per client.
8434 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
8435 lib/silcutil/silcutil.[ch] as silc_format function. The new
8436 function is generic and is used by server as well, not only by
8437 the logging routines.
8439 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
8440 the provided version string was not acceptable. Added new function:
8441 silc_ske_check_version into lib/silcske/silcske.h. The function
8442 must be implemented by the application (client or server) and it
8443 does not reside in the SKE library. The function checks the version
8444 string remote end sent.
8446 * Added back pointers (to opaque context and to SilcSocketConnection)
8447 into SilcPacketContext structure into lib/silccore/silcpacket.h.
8449 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
8450 duplicate packet context structure.
8452 * Changed `notify' client operation to send same arguments as client
8453 receives from server except for ID's. ID's are mapped to correct
8454 ID entry and that is returned. Also, if channel entry is not sent
8455 by server but the notify is for channel the channel entry is sent
8456 to application (otherwise application doesn't know that it is for
8457 channel (library gets it from packet's Destination ID)).
8459 * Added silc_client_remove_from_channels into client library to
8460 remove a client from all channels it has joined to. Used when
8461 received SIGNOFF notify from server. Added also new function
8462 silc_client_replace_from_channels to replace old ID entry with
8463 new ID entry on all channels. Used when received NICK_CHANGE
8466 * Fixed ID Cache list handling in silc_idlist_get_client in
8467 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
8468 to get (or query) client by ID.
8470 * Updated TODO list.
8472 * Added connection authentication status message defined by the
8473 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
8474 support for these into the code in client and server side.
8476 * Added generic function silc_client_send_command to send any command
8477 with variable argument list. Application should use this function
8478 to send commands if the command functions provided by the library
8479 does not suite for the application's user interface needs.
8481 * Added new `failure' client operation. Application is notified about
8482 received failure packet if client is executing a protocol. In this
8483 case the protocol's execution has failed.
8485 * Added SKE's end notify to send the SKE_SUCCESS notify message that
8486 is required by the protocol.
8488 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
8489 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
8492 * Added status flag to SilcSKE object to indicate realtime status
8493 of the SKE protocol.
8495 * Application receives now exactly same command reply arguments as
8496 the library receives from server. However, if ID is received the
8497 corresponding ID entry is returned to the application (eg. Client
8498 ID is mapped to correct SilcClientEntry entry and that is returned).
8499 Changed command_reply client operation due to this change.
8501 * Changed all ID's in commands and in command replys as ID Payloads.
8502 Change affected both client and server side codes.
8504 All ID's sent in SILC network (with execption of ID's in SILC
8505 Packet header) are sent in ID Payload to support variable length
8508 * Server now notifies nick changes and notifies all clients on
8509 the channels about the new nickname (about the new Client ID,
8512 * Implemented CMODE command to change channel modes. Supports all
8513 channel modes defined by the protocol specs except ban and invite
8514 lists. (Also, private channel key mode is supported but support for
8515 setting private channel key in client is missing, thus, this mode
8516 has no effect on client side (except that server requires that the
8517 client uses private channel key and normal channel traffic does not
8520 Also, invite mode works per se, but INVITE command does not work
8521 yet correctly, so you can set channel as invite only channel but
8522 inviting clients to the channel does not work (it is yet to be
8523 thought what's the best way to do it).
8525 * Added new command SILC_COMMAND_CUMODE to change user mode on the
8526 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
8527 Implemented CUMODE command to change user's mode on the channel.
8528 Supports all modes defined by the protocol specs.
8530 * Added NAMES command reply to return users modes on the channel.
8532 * Removed unnecessary and slow ciphers from lib/silccrypt.
8534 * Set SO_KEEPALIVE option to connection sockets by default.
8536 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
8538 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
8539 redefined the Notify Payload into protocol specs.
8541 * Added silc_id_payload_parse_id to get ID directly from raw
8544 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8546 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
8547 accept searching by Client ID as well.
8549 * Added support for LEAVE and SIGNOFF notify types in client library.
8551 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
8552 to parse ID Payload from raw data.
8554 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8556 * Added flags parameter into silc_ske_assemble_security_properties
8557 function in lib/silcske/silcske.[ch].
8559 * Changed notify client operation to fit better for notify messages
8560 sent by server. The notify payload received from server is now
8561 passed to the application (after parsing it to SilcNotifyPayload).
8562 It is application's responsibility to retrieve the arguments
8563 from the payload and show the message the way it wants. The message
8564 sent by server is implementation specific.
8566 * Changed public keys to comply with the protocol specification.
8567 Old public keys are not supported anymore and are not compatible.
8569 * Removed nickname from Channel Payload as the latest draft removed
8570 it. The client must resolve the nickname from the NAMES command
8571 reply received when it joined the channel.
8573 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
8575 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8577 * Fixed some errors in protocol specification drafts.
8579 * Created lib/silccore/silcnotify.c to implement Notify Payload
8580 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
8581 generic payloads described by protocol specifications. The file
8582 includes implementations for ID Payload and Argument Payload.
8584 * Changed Command Payload implementation to use the new Argument
8585 Payload. Changed command_xxxx_payload to command_payload_xxxx
8586 to comply with SILC coding conventions.
8588 * Added suppport for Argument Payload handling in Notify Payload
8589 implementation as protocol requires it. Added the new support
8590 into server and client lib as well.
8592 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8594 * Added support for multiple nicknames on same channel. [n] is
8595 added locally to the nickname if there are more than one same
8596 nicknames on the channel.
8598 * Server now sends all nicknames that matched WHOIS request.
8599 Client also shows the list received from server.
8601 * Added TOPIC command to client side. User can now set and show
8602 current topic on channel.
8604 * Added MOTD command to client and server. Also, server sends the
8605 motd when client connects to the server.
8607 * Changed version strings to comply ISO 8601.
8609 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8611 * Fixed protocol error handling in client library. It should now
8612 cope even if the SKE fails for some reason.
8614 * Made new protocol specification drafts for submitting to IETF.
8616 * Implemented TOPIC command to server in silcd/command.c.
8618 * Added two new notify types into lib/silccore/silcnotify.h:
8619 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
8620 notify nickname change and topic setting/change on a channel.
8622 * API change of command_reply operation in client library. The
8623 application gets now the status type received from server as well.
8625 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8627 * Removed the function just added to lib/silcutil/silcschedule.[ch].
8629 * Cras fixed and optimized the packet handling even further and
8630 it should work now. Minor change to the prototype of function
8631 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
8633 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8635 * Added new function into lib/silcutil/silcschedule.[ch]:
8636 silc_schedule_with_fd to select() a specified fd. The function
8637 returns after timeout expires or data arrives or goes. The
8638 function is used by packet routines to wait that all data is
8639 received from network.
8641 * Fixed data reading from network in lib/silccore/silcpacket.c.
8642 The code now assures that all data is read from the fd and then
8643 continues packet processing. This was a bug fix since the code
8644 used to drop some data in some circumstances.
8646 * Added new function into lib/silcclient/client.[ch]:
8647 silc_client_start_key_exchange to start key exchange after
8648 connection has been established to server. The code internally
8649 now uses this funtion but its main purpose was to provide it
8650 for applications that perform their own connecting. After
8651 application has created a connection it merely calls this
8652 function to start the key exchange between client and server.
8653 The library takes care of everything else after that.
8655 Updated also lib/silcclient/README to explain the usage of
8658 * Do not send to application information that connection has
8659 been established. Application gets notified it by connect
8662 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8664 * Applied cras's patch to add silc_schedule_one function. The
8665 function runs scheduler once and returns.
8667 * Fixed the scheduler after cras messed it up. The timeout
8668 handling works now as it's supposed to work.
8670 * Added into lib/silccore/ silcnotify.h to include notify
8671 message types support. Changed silc_server_send_notify*
8672 functions, in server.[ch], to support those new notify types.
8673 Added the support for the notify types into client library,
8674 as well. Added new notify client operation into ops.h in
8677 * Changed silc_server_packet_send_to_channel to send normal
8678 packets instead of just channel message packets. The function
8679 is now used to send the notify packets to channels. It is not
8680 used to send channel message packets anymore, as server never
8683 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
8684 va_arg()s as it seems to require it nowadays. I guess, if SILC
8685 is compiled with older va_arg() the new code should work anyway.
8687 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8689 * Splitted core library. Core library (lib/silccore) includes
8690 now only SILC protocol specific core (and common) components.
8691 Created new utility library (lib/silcutil) that includes more
8692 generic purpose stuff. The stuff for util library was taken
8693 from the old core library. This was minor and easy split.
8695 * Created SILC Client Library (lib/silcclient) that includes
8696 implementation of the SILC client without user interface. This
8697 was major move from silc/ directory. The code has been changed
8698 so that it is transparent towards the user interface. The
8699 silc/ directory includes now the same user interface as before
8700 and it uses the new client library. Read lib/silcclient/README.
8701 Basicly, the client library performs everything else related
8702 to SILC except user interface handling. Also, configuration
8703 files are considered to be part of user interface and library
8704 does not handle them.
8706 This change also changed a lot of structures, function naming etc.
8707 Most important change was that SilcClientWindow object was
8708 renamed to SilcClientConnection in the client library. Created
8709 also new file lib/silcclient/ops.h. Also added new files
8710 silc/local_command.[ch] and silc/client_ops.[ch].
8712 All these changes were made to make it easier for user interface
8713 designers to create what ever user interface for the SILC client
8716 It is also expected that the server will be moved to lib
8717 directory as well and SILC Server Library will be created;
8718 sometimes in the future.
8720 * Removed Local commands from lib/silccore/silccommand.h as
8721 they are application specific and new client library does not
8722 handle any of those anymore.
8724 * Several functions moved to lib/silcutil/silcutilc.[ch] from
8725 old client implementation in silc/.
8727 * Added support for callback functions in SILC_LOG_* macros.
8728 Application can now set its own callbacks that will be called
8729 instead of using the default functions that will always print
8730 the debug messages to stderr (or stdout). Also, debugging can
8731 now be disabled by setting silc_debug to FALSE and re-enabled by
8732 setting it to TRUE. Note, that logging will still work even
8733 if debugging is disabled.
8735 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
8736 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
8737 silc_log_reset_debug_callbacks.
8739 * To enable debugging in silc client one must give now -d
8740 option on command line.
8742 * Changed silc_schedule_init to automatically allocate task queues
8743 if they are not allocated before calling it.
8745 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8747 * Added GMP 3.1 into math library.
8749 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8751 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
8752 a channel in SILC network. The packet is used by servers and
8753 routers to notify other routers that user has left a channel.
8754 This little feature was missing until now. Added the feature
8755 to protocol specification as well.
8757 Added functions: silc_server_send_remove_channel_user and
8758 silc_server_remove_channel_user into server.[ch].
8760 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
8761 lib/silccore/silcpacket.h. However, they are not implemented
8764 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8766 * Fixed joining to a channel and sending channel messages
8767 between server and router. The channel message sending should
8768 now work inside a cell.
8770 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8772 * Fixed the private message sending between server and router.
8773 The private message sending should now work inside a cell.
8775 * Added silc_server_replace_id into server.[ch] to replace
8776 existing ID in the SILC network.
8778 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
8779 and silc_idlist_replace_server_id into idlist.[ch] in server.
8781 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8783 * Fixed the server to server connections. Server can again now
8784 connect to router. Router to router connections probably does
8787 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8789 * Added dynamic protocol registering support. Now protocols can
8790 registered and unregistered on the fly. Patch by cras.
8792 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8794 * Added lib/contrib directory to hold routines that some platforms
8795 don't have but are needed by SILC.
8797 * Added getopt.c, getopt1.c and getopt.h from GNU C library
8798 into lin/contrib to provide getopt() and getopt_long() for
8799 those who don't have it.
8801 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8803 * Added AWAY command to client. When away message is set and
8804 client receives a private message packet the client automatically
8805 replies to the sender with the away message.
8807 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
8808 bug seemed to be the cause of recent problems when compiling
8811 * Added version detection support to SKE protocol specification
8812 and added the new changes to the SKE implementation as well.
8813 There were other minor changes in the SKE protocol as well.
8815 Many changes in lib/silcske/silcske.[ch] and in
8816 lib/silcske/payload.[ch].
8818 * Added ^U functionality, clear input line. Patch from cras.
8820 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8822 * Mainly small bugfixes on core library. Fixed some debugging
8823 logging and buffer overflow in silclog.c.
8825 * Updated config.sub and config.guess on the distribution tree.
8827 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8829 * Added command lagging support in server. Client may execute
8830 commands now only once in two seconds.
8832 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8834 * Optimized packet reception. MAC computation and checking is now
8835 also more optimized. A lot previously duplicated code is now
8836 used as generic by both client and server.
8838 * Fixed key pair generation in clientutil.c
8840 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8842 * Added into lib/silccore/silcbufutil.[ch] new function;
8843 silc_buffer_realloc.
8845 * Moved generic packet sending/encryption functions to
8846 lib/silccore/silcpacket.[ch] from client and server. Some
8847 rewriting of the functions.
8849 * Moved all generic packet reception/decryption functions to
8850 lib/silccore/silcpacket.[ch] from client and server. The
8851 packet processing is now much cleaner in both client and server.
8852 These were major changes in both client and server.
8854 * Created many common functions in server to do packet sending.
8855 Previously code were duplicated a lot, this has been removed
8858 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8860 * Rewrote major parts of the ID cache system. Don't know
8861 whether it is better now or not but at least the API is more
8864 * Major rewrite on ID cache stuff on client because of the ID
8865 cache API changes. Added idlist.c to client.
8867 * Also major rewrite on ID cache stuff on server as well.
8868 Major rewrite of idlist.[ch]. SilcXXXList's are now named
8869 SilcXXXEntry's. We won't keep anymore idlist specific pointers
8870 in hand, instead they are all put into the ID cache system now.
8871 All server_idlist_* routines uses ID cache now instead of
8872 traversing its own lists (those lists does not exist anymore).
8873 SilcIDList though still exists. Also, SilcXXXEntry's are
8876 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8878 * Finally made the SKE implementation compliant to the protocol
8879 specification. All mp integers are now binary encoded as
8880 opposed being HEX encoded.
8882 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
8885 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
8886 functions: silc_[encode/decode]_pem. Also added function
8887 silc_encode_pem_file to PEM encode with newlines ('\n') for
8890 * SILC public keys are now encoded either PEM or binary. Same
8891 option is for private keys as well. By default private keys
8892 are binary encoded and public keys PEM encoded. Silly HEX
8893 encoding were removed.
8895 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
8896 function to create fingerprints.
8898 * Fixed a bug in SHA1; does not change the original data anymore.
8900 * Partly implemented INFO command on client and server side.
8901 Fixed CLEAR command. Changes to SERVER command; show current
8902 server(s) when giving command without arguments. Added
8903 VERSION command to client.
8905 * Added check to server that unregistered connections cannot
8906 execute commands (unless it is specificly allowed).
8908 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8910 * Fixed screen refresh.
8912 * Fixed channel joining bug from client. On some circumstances
8913 client tried to join to a channel it had already joined.
8915 * Added public key verification process into client's protocol.c.
8916 The client now verifies the public key from user and saves
8917 it into ~./silc/serverkeys/ directory.
8919 Added into: clientutil.[ch]: silc_client_verify_server_key.
8921 * Changed SKE protocol's silc_ske_initiator_finish function
8922 to accept callback function that verifies the received public
8923 key. Removed old silc_ske_verify_public_key function.
8925 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8927 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
8928 silc_pkcs_private_key[_data]_set.
8930 * Made the password and public authentication more cleaner in
8931 server's protocol.c.
8933 * Removed historic and obsolete protocol `channel_auth' from
8934 both client and server.
8936 * Removed wrong way of sending command status messages from
8937 server to client in server's command.c. The old way violated
8938 protocol specification.
8940 Changes to silccore/silccommand.[ch]: removed
8941 silc_command_encode_status_payload -> not needed anymore,
8942 changed silc_command_encode_payload_va to accept extra
8943 argument on variable argument list. The argument type must
8944 now be provided to the function. Also, added new function:
8945 silc_command_encode_reply_payload_va which is same as
8946 normal command_encode_payload_va except command status type
8947 is provided as extra argument.
8949 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8951 * Added ~./silc directory handling. The directory includes the
8952 public and private keys for the client.
8954 Added silc_client_check_silc_dir, silc_client_create_identifier
8955 and silc_client_load_keys.
8957 * Implemented SILC protocol compliant public key. Added public
8958 and private key saving to and loading from files.
8960 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
8961 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
8962 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
8963 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
8964 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
8966 Implemented: silc_pkcs_save_[public/private]_key[_data] and
8967 silc_pkcs_load_[public/private]_key.
8969 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8971 * Added silc_server_get_route (route.[ch]) to get connection
8972 data for the fastest route for given ID.
8974 * Implemented INVITE command on client and server. The command
8975 were re-defined in the SILC Protocol Specification and the
8976 implementation now complies with the specification.
8978 * Implemented PING command on client and server.
8980 * Implemented NAMES command on client and server. The server side
8981 supports currently only normal server not router server yet.
8982 Some changes to NAMES definition in SILC protocol specification.
8984 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8986 * Implemented LEAVE command on client and server.
8988 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
8989 again. This change was made to the protocol as well. Server
8990 should not violate the protocol specification anymore.
8992 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8994 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
8995 was tested. SOCKS4 was not but should work anyway.