1 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
3 * Stop waiting for backup router through the timeout, not
4 directly after backup router has arrived. Affected file
7 * Do not re-create channel keys and send them when removing
8 clients in server shutdown. Affected files are
9 silcd/server_internal.h and silcd/server_util.c.
11 * Notify distribution to backup routers was missing from
12 the silc_server_send_notify_dest function which caused
13 desyncing problems with backup router. Affected file is
16 * The client's channel removing was working wrong on
17 backup router. It assumed that it doesn't know global
18 information but backup router does know. For this reason
19 it could remove channel when it wasn't supposed to do that.
20 Affected file silcd/server.c and silcd/server_util.c.
22 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
24 * Stop for a couple seconds after badkup router has become
25 primary router. Affected file silcd/server.c.
27 * Added silc_server_remove_servers_by_server, which is used
28 to remove servers originated from some other server. Also
29 clients of those servers can be removed too. Affected file
30 silcd/server_util.[ch].
32 * When removing clients after a server has signed of remove
33 also all servers behind that server (unless they are known
34 to be available locally), and send SERVER_SIGNOFF for each
35 of the server separately. Also the signed off clients are
36 sent now separately per signed off server. The affected files
37 are silcd/server.c and silcd/server_util.[ch].
39 * All servers added with silc_idlist_add_server must always
40 have both "router" and "connection" pointers set. Otherwise,
41 bad server entries may be left around in the cache.
42 Affected file silcd/command_reply.c.
44 * Do not create the channel key in NEW_CHANNEL packet
45 processing if the channel is empty. Affected file
46 silcd/packet_receive.c.
48 * Completed backup router support for standalone routers.
49 Supports also servers in the cell that do not use the backup
52 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
54 * Fixed a bug in silc_string_regexify which did not add '^'
55 at the start of each string, and thus the matching was
56 not explicit. For example ban list iikone@*!*@* would
57 match also "priikone", which is wrong, it would have to be
58 *iikone@*!*@* to match also "priikone". Affected
59 file lib/silcutil/unix/silcunixutil.c.
61 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
63 * Enable all local server connections before updating client
64 caches when we've become backup router. Otherwise, signoff
65 packets may not reach the clients. Affected files are
66 silcd/server.c and silcd/server_util.[ch].
68 * Fixed a bug in version string parsing which could crash
69 the program with specially formatted version string.
70 Bug reported and patch provided by Ville Räsänen. Affected
71 file lib/silcutil/silcutil.c.
73 * Handle the disconnection immediately when DISCONNECT
74 packet is received in server. Affected file silcd/server.c.
76 * Primary router now waits a short time (10 seconds) for
77 backup router connection before accepting any other
78 connection (except local). Affected file silcd/server.c,
81 * Fixed a crash in client libary in NICK_CHANGE notify when
82 NICK_CHANGE arrived for client entry we are resolving
83 currently. Affected file lib/silcclient/client_notify.c.
85 * Call the sconn->callback completion even if error had
86 occurred. Start reconnecting always if connection to
87 primary router fails during backup router protocol.
88 Affected files silcd/server.c and server_backup.c.
90 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
92 * Added functions silc_server_send_opers and
93 silc_server_send_opers_notify to send packets stricly
94 to operators. Added macro SILC_SERVER_SEND_OPERS macro
95 to send variable argument notify to operators.
96 Affected files silcd/packet_send.[ch] and silcd/server.h.
98 * Removed UMODE rights checking with UMODE_CHANGE notify.
99 Affected file silcd/packet_receive.c.
101 * Server/router operator now receives notify when network
102 switches to backup router and when it resumes the use of
103 primary router. Affected file silcd/server.c and
104 silcd/server_backup.c.
106 * Fixed the updating of client information after backup
107 resuming protocol is over; update all except local clients
108 to the new primary router. The affected file is
111 * Added support for closing active connections in rehash
112 that were unconfigured by the user. Supports currently
113 closing server and router connections. Affected file
116 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
118 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
120 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
121 is NULL since seems that on some platforms NULL is allowed
122 and on some it's not. Fallback encoding is used instead.
123 Affected file lib/silcutil/silcstrutil.c.
125 * Fixed statistics updating for incoming server connection
126 which could cause problems when re-connecting. Affected
129 * Preliminary backup router support for standalone router
130 added. Affected files in silcd/.
132 * Mark server connections in backup router disabled before
133 and after backup protocol. Affected file is
134 silcd/server_backup.c.
136 * Added support for reconnecting to remote server connection
137 even if the protocol fails, and if the configuration wants
138 us to keep trying to connect anyway.
140 Server connection is not allowed to backup router if
141 backup router does not have connection to primary router yet.
143 Affected file is silcd/server.c.
145 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
147 * Added silc_client_udpate_server function to update changed
148 server info. Affected file lib/silcclient/idlist.[ch].
150 * Added check for server entries that are being resolved when
151 notify is received. If being resolved, handle the received
152 notify only after it's resolved so that all notifys are
153 handled in same order as received from the server.
155 Added similar resolver check to channel entries. Every
156 notify that cause resolving of any information that affects
157 channel entry marks the channel entry in waiting state.
158 After whatever resolving is over the waiters are signalled
159 and only then the notifys are handled in the same order
160 as delivered from the server.
162 Affected files are lib/silcclient/idlist.[ch], and
165 * Fixed KILLED notify handling in normal server. Affected
166 file silcd/packet_receive.c.
168 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
169 is locally connected, or was locally connected (but may
170 be detached and connection is not active). Added also
171 SILC_IS_LOCAL for checking this status. Affected files
172 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
173 silcd/server.c and silcd/server_internal.h.
175 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
177 * Don't send or handle TOPIC_SET if topic is already set and
178 is same as being set. Affected files silcd/command.c and
179 silcd/packet_receive.c.
181 * Fixed CMODE change rights checking to work correctly when
182 removing modes by operator. Affected file is
185 * Fixed some handling with New Channel packet in router and
186 fixed some CMODE_CHANGE notify handling in server and router.
187 Affected file is silcd/packet_receive.c.
189 * Changed "disconnect" client operation to include the
190 reason of the disconnection and optional disconnection
191 message. Affected file lib/silcclient/silcclient.h.
193 * Made the compilation of lib/contrib/ stuff conditional.
194 Affected files configure.in.pre, lib/contrib/Makefile.am.
196 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
198 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
199 to the sender of the notify too, to avoid situation where two
200 notifys are in the network at the same time going to oppsite
201 directions. Affected file silcd/packet_receice.c.
203 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
205 * Delete the client from channel even if the cilent->id is
206 NULL. It was possible that client was deleted without
207 removing from channels (theoretically at least). Affected
208 file silcd/server.c and silcd/server_util.c.
210 * Free the client data too when resuming is not successful.
211 Affected file silcd/packet_receive.c.
213 * Merged some code from c0ffee's silc-plugin. Affected files
214 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
216 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
217 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
218 to the primary router connection, the other one returns
219 TRUE if packet must be broadcasted to network.
221 * All notifys that are destined to primary router (to network)
222 are now automatically sent to backup routers even if the
223 router is standalone (and has backup router). Affected files
226 * Added --without-irssi and --without-silcd configuration
227 options for disabling the compilation of these applications.
228 Affected file configure.in.pre and prepare.
230 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
232 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
233 UTF-8 encoding and decoding. Added also new encodings
234 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
236 Added also SILC_STRING_LANGUAGE which is language and charset
237 specific encoder and decoer for those platforms that support
238 iconv(). It can convert the UTF-8 to and from the locale
239 specific character set.
241 Affected file lib/silcutil/silcstrutil.[ch].
243 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
245 * Added function silc_get_command_name to the file
246 lib/silcutil/silcutil.[ch].
248 * Improved the server debug output a bit. Affected files are
251 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
253 * Save the channel passphrase when received succesful JOIN
254 command reply from router, on normal server. Otherwise
255 joinig +a channels from normal server is not possible.
256 Affected file silcd/command.c.
258 * Fixed a bug in TOPIC_SET notify handling. The notifier
259 may be other than client too, like server or channel.
260 It expected it to always be only client and ignored the
261 notify. Affected file silcd/packet_recieve.c.
263 * Removed some (unnecessary) debug printing from
264 lib/silccore/silcid.c and lib/silccore/silcargument.c.
266 * Do not force CMODE_CHANGE when server is announcing new
269 Router announces stuff only after server reannounces channel
270 after CHANNEL_CHANGE notify.
272 These fixes optimizes the announcing procedure, and perhaps
273 fixes some problems too. Affected file silcd/packet_receive.c.
275 * Fixed SERVER_SIGNOFF sending to local clients. It was
276 totally broken and sent the notify to all local clients,
277 instead of only to those that was on same channel as the
278 signing off clients. Affected file silcd/server_util.c.
280 * Added -D option to server. It can be used to give debug
281 level. The levels are from 0 - 99, and are predefined for
282 smooth server debugging. (see silcd.c for the predefined
283 levels). Affected file silcd/server.c.
285 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
287 * Fixed a bug in Irssi SILC client to close the connection
288 properly when disconnecting from server. Affected file
289 irssi/src/silc/core/client_ops.c.
291 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
293 * When authenticating as founder during JOIN command, check
294 that the one authenticating becomes the only founder on the
295 channel. Affected file silcd/command.c.
297 * Better checking for founder mode setting when CUMODE_CHANGE
298 notify is received. Affected file silcd/packet_receive.c.
300 * Close all connections when shutting down the server by sending
301 DISCONNECT packet. Close all listeners too when shutting
302 down the server. Affected file silcd/server.c.
304 * Handle DISCONNECT packet correctly in client library by
305 calling the "disconnect" client operation. Affected file
306 lib/silcclient/client.c.
308 * Handle local errors correctly during resuming. Affected
309 file lib/silcclient/client.c.
311 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
313 * The log file is not dupped internally anymore in
314 lib/silcutil/silclog.c. Fixed memory leaks too.
316 * The scheduler now dispatches all pending timeout tasks
317 when it is uninitialized with silc_schedule_uninit.
318 Affected file lib/silcutil/silcschedule.c.
320 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
322 * Added --enable-stack-trace option to configure. Added
323 memory allocation stack trace support. Added files
324 lib/silcutil/stacktrace.[ch]. Affected files are
325 lib/silcutil/silcmemory.[ch].
327 * Fixed memory leaks from libraries and server. Affected
328 files around the tree.
330 * Reverted back a fix made to CUMODE which broke it.
331 Affected file silcd/command.c.
333 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
335 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
336 core library, and implemented it. All textual messages SHOULD
337 use this flag and the message MUST be UTF-8 encoded.
338 All text messages sent by Irssi SILC client are now UTF-8
339 encoded (regardless whether the terminal supports UTF-8 or not).
340 Affected files are lib/silccore/silcchannel.h,
341 irssi/src/silc/core/silc-servers.c, silc-channels.c and
344 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
346 * Added lots of new statistics updating that was missing from
347 the server and router code. Affected files in silcd/.
349 * Sending SIGUSR1 signal to server now dumps the current
350 server statistics into /tmp directory. Affected file is
353 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
354 the SILC Hash Interface also. Added new functions
355 silc_hash_get_name, silc_hash_init, silc_hash_update and
356 silc_hash_final. Affected file lib/silccrypt/silchash.c.
358 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
360 * Added some better info printing for client during connecting.
361 Affected file silcd/server_util.c.
363 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
364 to silence a user on a channel. Affected files are
365 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
366 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
367 and silcd/packet_receive.c.
369 * Fixed a fatal bug in handling of malformed command payload.
370 Affected file silcd/command.c.
372 * Fixed a double free when announcing channel users to router.
373 Affected file silcd/server.c.
375 * After successful authentication to channel founder mode, check
376 that there isn't anyone else with founder mode on the channel.
377 The one that authenticated will become founder and anyone
378 else is demoted. Affected file silcd/command.c.
380 * Added error printing of any error that has occurred during
381 any command in client library. Affected file is
382 irssi/src/silc/core/client_ops.c.
384 * Removed some error printing from the client library and left
385 it for the application to worry (from the error status it
386 receives in 'command' client operation. Affected file is
387 lib/silcclient/command.c.
389 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
391 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
392 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
393 Starting key agreement with itself is denied. Affected file
394 is lib/silcclient/client_keyagr.c.
396 * Fixed some error checkings from the SFTP library which caused
397 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
398 and lib/silcsftp/sftp_util.c.
400 * Added new "debug" and "debug_string" settings to Irssi SILC
401 client which can be used to print runtime debugging on the
402 Irssi's screen. Available when compiled with --enable-debug
403 option. Affected file irssi/src/silc/core/silc-core.c.
405 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
407 * Fixed a missing variadic parameter in a function call that
408 caused server crash when a non-allowed connection arrived.
409 Reported by Richard Becker. Affected file silcd/server.c.
411 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
413 * Added WATCH list sending to backup routers from router.
414 The WATCH command is sent by the router to the backup
415 router. Affected file silcd/command.c.
417 * Mark the backup_router flag for RouterConnection entry
418 if the backup router stuff is defined in the config file.
419 Affected file silcd/serverconfig.c.
421 * Fixed some backup data sending around the code to work better
422 if the router is standalone router. Not all places were fixed.
423 Affected file silcd/packet_receive.c, silcd/packet_send.c,
426 * Fixed the router connecting when connecting to multiple
427 routers. It ignored every other router except the first
428 one. Affected file silcd/server.c.
430 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
432 * Made the private key generation after expiration optional.
433 If not created after expiration the old key will re-expire
434 at a later time (and thus key pair is not necessary to
435 change). Affected file irssi/src/silc/core/clientutil.c.
437 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
439 * The length arguments in bind() and connect() were wrong
440 and fixed now to used SIZEOF_SOCKADDR in the
441 lib/silcutil/unix/silcunixutil.c.
443 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
445 * Fixed detach timeout handling to use Client ID and not
446 the actual client entry which may be freed in the callback.
447 Affected file silcd/command.c.
449 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
451 * Merged c0ffee's multiple interface support patch.
452 Affected files in silcd/.
454 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
456 * Cleanup keys properly. Affected file is
457 irssi/src/silc/core/clientutil.c.
459 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
461 * Display the user mode on the status bar. Affected file
462 irssi/src/silc/core/silc-expandos.c.
464 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
466 * If private message key is not set, but the flag is set in
467 the packet, ignore the packet since it cannot be decrypted.
468 Affected file lib/silcclient/client_prvmsg.c.
470 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
472 * When resuming client, remove the old client entry from
473 the watcher list too. Affected file silcd/packet_receive.c.
475 * Do not allow normal server to force founder mode away
476 from router if the founder mode is already set. Affected
477 file silcd/packet_receive.c.
479 * Remove the client entry with watch notify types with short
480 timeout, and not directly, so that other notifys can be
481 retrieved too. Affected file lib/silcclient/client_notify.c.
483 * Display notification about data messages that cannot be
484 displayed. Affected files irssi/src/silc/core/client_ops.c,
485 irssi/src/fe-common/silc/module-formats.[ch].
487 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
489 * Fixed the CHANNEL_CHANGE notify handling in client libary
490 to not use freed memory. Affected file is
491 lib/silcclient/client_notify.c.
493 * Fixed CUMODE_CHANGE notify handling in server. Affected
494 file silcd/packet_receive.c.
496 * Fixed USERS command to support empty channels. Affected
497 file silcd/command.c.
499 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
501 * Allow multiple identical pending commands to be registered
502 in client library. Affected file is lib/silcclient/command.c.
504 * Call the completion for resolving client information only
505 after all resolvers has finished. This fixes a crash in
506 the client. Added support for checking when the resolvers
507 are finished. Affected file is lib/silcclient/idlist.c.
509 * Wait by default 3 seconds before reconnecting to the server
510 after being disconnected. Makes the /detach command a bit
513 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
515 * Check the watcher list before sending signoff notifys
516 when closing client connection. Affected file is
519 * Added better CMODE command rights checking. Affected file
522 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
524 * Fixed watcher list checking during server signoff. It
525 crashed the server. Affected file silcd/server_util.c.
527 * The JOIN command reply returns now the founder's public
528 key. Affected file is silcd/command.c.
530 * Announce the channel mode, and the mode properties with
531 CMODE_CHANGE notify. Affected file silcd/server.c.
533 * Mark new channels by default disabled, untill at least
534 one user joins the channel. Affected file is
535 silcd/packet_receive.c.
537 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
539 * The nickname argument to watch notify can be optional.
540 Fixes a crash in server. Affected file silcd/packet_send.c.
542 * Remove the client entry from cache if the WATCH notify type
543 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
544 lib/silcclient/client_notify.c.
546 * Check the watcher list before and after changing nickname
547 when the NICK_CHANGE notify is received. Affected file is
550 * Fixed a crash in OPER and SILCOPER command sending. Empty
551 passphrase caused the crash. Affected file is
552 lib/silcclient/command.c.
554 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
556 * Merged with Irssi CVS for Irssi SILC client.
558 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
560 * Completed the protocol specifications.
562 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
564 * Merged with Irssi CVS for Irssi SILC client.
566 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
568 * Added the founder's public key delivery to the
569 CUMODE_CHANGE notify type as well. Updated the protocol
570 specs and the code. Affected files are silcd/packet_send.[ch],
571 silcd/packet_receive.c and silcd/command.c.
573 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
575 * Added silc_pkcs_public_key_copy function into the
576 lib/silccrypt/silcpkcs.[ch].
578 * Remove the `iv' from the SilcChannelEntry since we can
579 live without it. Affected files are silcd/idlist.h and
580 silcd/packet_receive.c.
582 * Added support for sending the founder's public key in
583 the CMODE_CHANGE notify packet in the server. Affected
584 files are silcd/packet_send.[ch], silcd/packet_receive.c,
585 silcd/command.c and silcd/server.c.
587 * Changed the FOUNDER_AUTH authentication to use only
588 public key authentication as defined by new protocol
589 specs. Passphrase authentication with that mode cannot
590 be used anymore. It is now possible to reclaim founder
591 mode from any server in the network. Affected files are
592 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
594 * Added permanent channels support by making the channel
595 permanent when FOUNDER_AUTH mode is set on the channel.
596 The channel will not be destroyed even if channel is empty
597 when that mode is set. Protocol TODO #17. Affected
598 files are silcd/server.[ch], server_util.[ch],
599 silcd/command.c, silcd/packet_receive.c and
600 lib/silcclient/command.c.
602 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
604 * Added reference counter to the command reply context in
605 the client library. Affected files are
606 lib/silcclient/command_reply.[ch].
608 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
610 * Fixed rekey protocol with PFS in the client library.
611 Affected file is lib/silcclient/protocol.c.
613 * Added support for list of errors in client library
614 command reply handling. Affected file is
615 lib/silcclient/command_reply.c.
617 * Defined that the WHOIS and IDENTIFY commands can send
618 list of errors. Updated the protocol specs. Protocol
621 * Added support for sending list of errors to WHOIS and
622 IDENTIFY commands in server. Added support for receiving
623 list of errors in server. Affected files are
624 silcd/command.c and silcd/command_reply.c.
626 * Fixed client info resolving on LEAVE command in client
627 library to not crash. Affected file is
628 lib/silcclient/client_notify.c.
630 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
632 * Defined that the NICK command replies with thew changed
633 nickname too, to make the nickname changing simpler at
634 the client's end. Updated protocol specs and the code
635 in client and server. Affected files are
636 silcd/command.c, lib/silcclient/command_reply.c and
637 lib/silcclient/command.c.
639 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
641 * Added `Compressed' packet flag to indicate that the packet
642 payload is compressed by the sender. Updated the protocol
643 specs and the core library. The compression still is not
644 implemented in the sources. Affected file is
645 lib/silccore/silcpacket.h.
647 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
649 * Remove pending command callbacks also if the connection
650 to the server is destroyed. Affected file is
651 lib/silcclient/client.c.
653 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
655 * Added new QUIET channel user mode that can be used to
656 quiet a user in a channel. Updated the protocol specs but
657 it wasn't implemented yet. Protocol TODO #27. Affected
658 file is lib/silccore/silcmode.h.
660 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
662 * Added BLOCK_INVITE user mode to be able to block incoming
663 invite notifications. Protoocol TODO #26. Affected files
664 are lib/silccore/silcmode.h, lib/silcclient/command.c and
667 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
668 the protocol specs and the code. Affected file is
669 lib/silccrypt/silcpkcs.c.
671 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
673 * Disconnect Payload includes now the status type. Updated
674 the protocol specs and the code. Protocol TODO #25.
675 Affected files are silcd/server.c, lib/silcclient/client.c.
677 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
678 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
679 Moved the silc_client_command_status_messages table to the
680 lib/silcutil/silcutil.c and added new funtion
681 silc_get_status_message, which deprecates function
682 silc_client_status_message. Affected files are
683 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
684 lib/silcutil/silcutil.[ch].
686 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
688 * Defined that the nickname hash in Client ID MUST be from
689 lowercase nickname. This effectively changes nicknames in
690 SILC to case-insensitive. Updated the protocol specs and
691 the code. Affected files are lib/silcutil/silcutil.[ch],
692 silcd/serverid.c, and silcd/idlist.c.
694 * Added new channel user modes BLOCK_MESSAGES_USERS and
695 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
696 code. Affected files are lib/silccore/silcmode.h,
697 lib/silcclient/command.c, and silcd/packet_send.c.
699 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
700 specs and code. Affected file lib/silccore/silcstatus.h.
702 * Added support for watch list. It is possible to add nicknames
703 to be watched, and when they come to network, leave network
704 or user mode changes the watcher will be notified of this
705 change. Added SILC_COMMAND_WATCH command, added new
706 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
707 notifications. Updated the protocol specs and implemented
708 this to library, client and server. Protocol TODO #21.
709 Affected files are lib/silccore/silccomand.h,
710 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
711 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
712 silcd/packet_send.[ch], silcd/packet_receive.c, and
713 irssi/src/silc/core/client_ops.c.
715 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
716 somebody watching you. Updated the protocol specs and the
717 code. Affected files are lib/silccore/silcmode.h, and
718 lib/silcclient/command.c.
720 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
722 * Added service support to SILC protocol. Added new command
723 SILC_COMMAND_SERVICE. Updated the protocol specs and the
724 core library. Services are not implemented in server or
725 client for now. Protocol TODO #20. Affected files are
726 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
728 * Added SilcStatus argument to `command' client operation
729 to return the error status when command sending fails
730 locally. Changed all command in client library to return
731 correct command status. Affected files are
732 lib/silcclient/command.c, lib/silcclient/silcclient.h and
733 irssi/src/silc/core/client_ops.c.
735 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
737 * Added silc_mime_parse function to parse MIME headers.
738 Affected files are lib/silcutil/silcstruti.[ch].
740 * Added MIME header parsing in Irssi SILC Client. It displays
741 all textual MIME objects, others it ignores. Affected file
742 is irssi/src/silc/core/clien_ops.c.
744 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
746 * Fixed a bug in the pid writing function, which couldn't be
747 written in a root-owned directory.
749 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
751 * Defined that channel message to unknown Channel ID must
752 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
753 Updated the protocol specs and the code in server. The
754 affected file is silcd/packet_receive.c.
756 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
758 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
759 that it is used to send error notifys if error occurs during
760 some SILC packet processing, except commands. The error
761 types are same as for command reply types. Defined that
762 if private message is sent to unknown Client ID the error
763 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
764 Updated the protocol specs and code. Affected files are
765 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
766 lib/silcclient/client_notify.c, silcd/packet_receive.c,
767 and irssi/src/silc/core/client_ops.c. Renamed the
768 SilcCommandStatus to SilcStatus.
770 * Defined the use of extra WHOIS attributes in WHOIS command.
771 The <Requested Attributes> (defined in a separate document)
772 can be used to request additional information about user
773 not returned by standard WHOIS command. Defined that server
774 can send WHOIS command directly to client. Client provides
775 the requested attributes to the server. Updated the protocol
776 specs. Protocol TODO #4. Implementation is not done yet
779 * Renamed function silc_client_command_status_message to
780 silc_client_status_message. Affected files are
781 lib/silcclient/command_reply.[ch].
783 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
785 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
786 32 bit integers. Updated the protcol specs and the code.
787 Affected files are silcd/command.c and
788 lib/silcclient/command.c.
790 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
792 * Fixed a bug in library where sending a bogus authentication
793 payload would lead to a crash. Affected file is
794 lib/silccore/silcauth.c.
796 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
798 * Added detach_disabled and detach_timeout server config
799 options to the server. Affected files silcd/serverconfig.[ch],
800 silcd/command.c and silcd/packet_receive.c.
802 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
804 * Added resolve_cmd_ident field to the SilcClientEntry structure
805 too so that if the entry is for example being resolved so
806 another command may attach to the same pending command reply
807 without requiring to resolve the same entry again. Added
808 support for adding multiple pending commands for one
809 command idenfier. Affected files lib/silcclient/command.[ch],
810 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
812 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
814 * Defined that server receives WHOIS command reply for private
815 and secret channels too. Updated protocol specs and the
816 code in server. Affected file silcd/command.c.
818 * Defined <channel user mode list> argument to WHOIS command
819 reply for returning user modes on the channels. The
820 channel list now doesn't include the user mode anymore but the
821 actual channel mode. Updated protocol specs and the code in
822 client and server. Affected files are silcd/command_reply.c,
823 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
824 and lib/silcclient/command_reply.c.
826 * Save the channels list in WHOIS command reply in normal server
827 so that WHOIS always shows joined channels also in normal
828 server and not just on router. Affected file is
829 silcd/command_reply.c.
831 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
833 * Defined that server receives USERS command reply for private
834 and secret channels too. Updated protocol specs and the
835 code in server. Affected file silcd/command.c.
837 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
839 * Changed the UMODE's mode mask argument to be optional. If
840 not provided then the command merely returns the current mode
841 mask to the client. Updated protocol specs and the server.
842 Affected file is silcd/command.c.
844 * Added SILC session detachment/resuming support. It is possible
845 to detach by closing the network connection and then re-connect
846 and resume to the old client session. Added DETACHED user
847 mode that server will set for detached client. Added new
848 packet RESUME_CLIENT which is used to perform the resuming
849 process. Added DETACH command. Updated the protocol specs,
850 core library, client and server. Protocol TODO #22. Very
851 many affected files around the tree.
853 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
855 * Changed the CMODE's mode mask argument to be optional. If
856 not provided then the command merely returns the current mode
857 mask to the client. Updated protocol specs and the server.
858 Affected file is silcd/command.c.
860 * Changed the Killer's Client ID in KILLED notify to be just
861 any ID payload since router server is allowed to kill as well.
862 Updated protocol specs, client libary and server. Affected
863 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
864 and irssi/src/silc/core/client_ops.c.
866 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
868 * Added new user modes ANONYMOUS for special anonymous servers
869 that may set the mode for client, and BLOCK_PRIVMSG which
870 client may set to block incoming private messages unless the
871 Private Message Key flag is set (using private keys to protect
872 private messages). Updated protocol specs and code in client
873 and server and core library. Protocol TODO #23. Affected
874 files are lib/silccore/silcmode.h, silcd/server.[ch],
875 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
876 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
878 * Added new channel user mode BLOCK_MESSAGES which the client
879 may set to itself to tell server not send channel messages.
880 Other packets such as channel key packets are still sent.
881 Protocol TODO #23. Updated the protocol specs, client and
882 server. Affected files are lib/silccore/silcmode.h,
883 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
884 lib/silcutil/silcutil.c, silcd/command.c, and
887 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
889 * Redefined the Status Payload to include now two 8 bit fields,
890 instead of one 16 bit field. This now makes it possible to
891 send list of errors. Updated the protocol specs and the code
892 in core library, client library and server. Protocol TODO #1.
893 Affected files are lib/silccore/silccommand.[ch],
894 lib/silcclient/command_reply.[ch], silcd/command.c,
895 silcd/command_reply.c and silcd/packet_receive.[ch].
897 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
899 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
900 must be handled by the application and should tell the application
901 that an error message was already printed, and it should print the
902 config coords (line, filename, ...). Affected files are
903 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
905 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
906 server config parsing code more readable.
908 Fixed a bug in the fetch_logging() config callback.
910 Affected files is silcd/serverconfig.c.
912 * Drop root privileges when started in foreground. Don't drop them
913 if debugging also. Affected file is silcd/silcd.c.
915 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
917 * Added more IM-like features by introducing new user modes
918 for setting various presence information. Added new modes:
919 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
920 specs and code. Protocol TODO #19. Affected files are
921 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
922 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
924 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
926 * Added STATS command to the protocol after all, to return
927 various statistical information about the network. It can
928 be used by clients to retrieve statistical information, and
929 servers may use it to to fetch cell and network wide
930 statistics from router. Updated the protocol specs and
931 implemented it to the server. Protocol TODO #16.
932 Affected files are lib/silccore/silccommand, silcd/command.[ch],
933 silcd/command_reply.[ch].
935 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
937 * The LIST command reply in client libary now adds new channel
938 entry if the returned channel doesn't exist yet in cache,
939 and returns the channel entry to the application in the
940 command_reply client operation. Affected file is
941 lib/silcclient/command_reply.c.
943 * Changed the channel message payload's MAC generation to
944 include the IV in the MAC as well. This way all relevant
945 parts of the channel message payload are authenticated also
946 with the channel message MAC (and not only by packet MAC).
947 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
948 Affected file is lib/silccore/silcchannel.c.
950 * Fixed the SKE to save the remote version, since the
951 silc_ske_parse_version mistakenly checked wrong version,
952 after it replaced the start payload. Affected files are
953 lib/silcske/silcske.[ch].
955 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
957 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
958 string utility functions. Added there also new functions
959 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
960 Affected files lib/silcutil/silcstrutil.[ch].
962 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
963 files are lib/silcutil/silcstrutil.[ch].
965 * Defined that the security property fields in SKE SHOULD be
966 UTF-8 encoded, defined that version string MUST be US-ASCII
967 encoded, defined that passphrases sent in connection
968 authentication protocol MUST be UTF-8 encoded. Implemented
969 these to the client and server. Defined also that other
970 passphrases sent in the protocol MUST be UTF-8 encoded.
971 Affected files are lib/silcske/silcske.c,
972 lib/silcclient/protocol.c, silcd/protocol.c,
973 silcd/serverconfig.c, and lib/silccore/silcauth.c.
975 * Changed the silc_client_close_connection interface to not
976 need the SilcSocketConnection which should not be visible
977 to application. Affected files are lib/silcclient/client.c
978 and lib/silcclient/silcclient.h.
980 * Rewrote the text for Private Message Key Payload in the
981 protocol specification. Protocol TODO #11.
983 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
985 * Upgraded the protocol version to 1.1, updated protocol specs
988 * Added the nickname as new argument to NICK_CHANGE notify and
989 added it to protocol specs and implemented it to client and
990 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
991 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
992 lib/silcclient/client_notify.c.
994 * Added the killer's client ID to the KILLED notify and added
995 it to protocol specs and implemented it to client and server.
996 Protocol TODO #13. Affected files are silcd/command.c,
997 silcd/packet_receive.c, packet_send.[ch],
998 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
999 The killer's client entry is now returned to application in
1000 the `notify' client operation.
1002 * Fixed the Max Argument fields that had too large value set
1003 in the protocol specs. Protocol TODO #14.
1005 * Added the LEAVE command reply to return the ID of parted
1006 channel. Updated protocol specs and implemented it to the
1007 client and server. Protocol TODO #15. Affected files are
1008 silcd/command.c, lib/silcclient/command_reply.c. The channel
1009 entry is now returned to application in the `command_reply'
1012 * Rewrote the version SKE version checking in client libary
1013 and in server to use the silc_parse_version_string. Affected
1014 files are lib/silcclient/protocol.c, silcd/protocol.c.
1016 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
1017 commands that was missing it, and updated protocol specs and
1018 the server implementation. Protocol TODO #10. The affected
1019 file is silcd/command.c.
1021 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
1022 generic reply to a generic request (REQUEST flag), and
1023 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
1024 way. A draft-riikonen-silc-flags-payloads-00.txt is written
1025 to define the payload for DATA flag. Added the flags to
1026 the implementation. Protocol TODO #9. Affected file is
1027 lib/silccore/silcchannel.h.
1029 Changed the client library to return the message length
1030 to application as well in the channel_message and private_message
1031 client operations. Affected files are
1032 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
1033 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
1034 and lib/silcclient/client_ops_example.c.
1036 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
1037 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
1038 the channel. Updated protocol specs and impelemented this
1039 to client and server. Protocol TODO #6. Affected files are
1040 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
1041 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
1043 Added new options m and M to CMODE command in Irssi SILC
1044 client to set these modes.
1046 * Deprecated all administrative commands from SILC protocol
1047 since they are highly implementation specific commands.
1048 Updated protocol specs. Moved the old commands in
1049 implementations to private range of command types. Affected
1050 files are silcd/command.c, lib/silcclient/command.c and
1051 lib/silcclient/command_reply.c. Protocol TODO #8.
1053 * Fixed a bug in server where sending unknown command crashes
1054 the server. Affected file silcd/command.c.
1056 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1058 * Added SILC_PROTOCOLVERSION macro to check protocol version
1059 of a socket connection. The affected file is
1060 lib/silcutil/silcsockconn.h.
1062 * Added better error logging in rekey protocol. Affected file
1065 * Do not check public key types in SKE during rekey. Affected
1066 file lib/silcske/payload.c.
1068 * Fixed the rekey protocol with PFS, which was totally broken.
1069 Affected file silcd/protocol.c.
1071 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1073 * Some client implementations quit network by doing first LEAVE
1074 and then immediately SIGNOFF (like Bombyx). We now do check
1075 after a short time after LEAVE notify and check whether the
1076 client is still valid after LEAVE, and if not we remove it from
1077 cache. Affected file is lib/silcclient/client_notify.c.
1079 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1081 * Merged version 1.1.4 of zlib. Even if it not currently in use,
1082 it's good not to have security holes here.
1084 * Fixed a negative refcount situtuation for the config context.
1085 Affected file is silcd/serverconfig.c.
1087 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1089 * ROBOdoc documented lib/silcutil/silcutil.h.
1091 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1093 * Optimized even more the SilcPacketContext structure. Now
1094 totally saved 16 bytes of memory per context after optimization.
1095 Affected files are lib/silccore/silcpacket.[ch].
1097 * Made strict checks for valid SILC IDs. Affected file is
1098 lib/silccore/silcid.c.
1100 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1102 * Changed the object argument for silc_cipher_register,
1103 silc_hash_register, silc_hmac_register and silc_pkcs_register
1104 to const. Affected files are lib/silccrypt/silccipher.[ch],
1105 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
1107 * Changed the silc_get_username and silc_get_real_name to
1108 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
1110 * Fixed the Irssi SILC Client to use the silc_get_username and
1111 silc_get_real_name insted of glib routines since the glib
1112 routines only corrupt stack. Fixes the Irssi SILC to work in
1113 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
1115 * Fixed the Irssi to not use g_get_home_dir since it crashes
1116 or returns garbage on cygwin and corrupts stack. Added function
1117 get_home_dir to Irssi routines. Affected files are
1118 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
1120 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1122 * Made some structure optimizations. SFTP memory FS MemFSEntry
1123 entry structure. Optimized SilcTask structure. Optimized
1124 SilcPacketContext structure.
1126 Affected files lib/silcsftp/sftp_fs_memory.c,
1127 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
1129 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1131 * And yet again reverted back the config thing since Johnny
1132 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
1135 * Fixed memory leaks from config object. Affected files are
1136 silcd/serverconfig.[ch].
1138 * Added support for adding new connections to the server in rehash.
1139 After rehash they take effect.
1141 Added support for changing the maximum allowed connections in
1142 rehash. The number can grow but going smaller is not supported.
1144 Added function silc_server_num_sockets_by_remote to the
1145 silcd/server_util.[ch].
1147 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
1149 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1151 * Added preliminary checking during config parsing for a valid
1152 public/private key and removed further checks in the code.
1153 Affected files are silcd/serverconfig.[ch], server.c.
1155 * Moved functions silc_server_drop() and silc_server_daemonise()
1156 from server.c to silcd.c since they are stricly related to
1157 the application activity.
1159 * Reverted a small part of the automatic ref/unref since
1160 it caused a double unref in some situations. Affected
1161 files are silcd/silcd.[ch], server.c, serverconfig.c.
1163 * Added some .cvsignore files in the lib directory.
1165 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1167 * Fixed silc_net_gethostbyaddr to correctly resolve by
1168 address. Affected file lib/silcutil/silcnet.c.
1170 * Fixed the notify relaying to client. The HMAC to be used
1171 with relayed packets ws wrong and caused decryption failure
1172 at the client end. Affected file is silcd/packet_receive.c.
1174 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1176 * Created new branch silc_protocol_1_0_branch.
1178 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
1180 * Changed the silc_server_config_* routines to be SilcServer
1181 independent. They are now officially application specific code
1182 and not part of generic server implementation. Affected files
1183 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
1185 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1187 * Added automatic referencing of config context in the
1188 silc_server_config_alloc, and automatic unreferencing in the
1189 silc_server_config_destroy. Affected files are
1190 silcd/serverconfig.[ch], silcd/silcd.c.
1192 * Fixed the silc_log_quick handling in the logging routines.
1193 It didn't log quickly when it was TRUE. Affected file is
1194 lib/silcutil/silclog.c. Also the flush delay was set even
1195 if it was 0 in config file. Affected file is
1196 silcd/serverconfig.c.
1198 * Added support for changing key pair of the server in rehash.
1199 Affected file silcd/server.c.
1201 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1203 * Fixed the TOPIC_SET notify to not cras. It changed the topic
1204 too early, before getting the channel entry. Affected file
1205 is silcd/packet_receive.c.
1207 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1209 * Added functions silc_server_config_[ref/unref], these are used
1210 to prevent that the config object is destroyed.
1212 No longer directly affect global variables silc_log_quick and
1213 silc_log_delay, they are first cached inside the config object
1214 and then applied with silc_server_config_setlogfiles().
1216 silc_server_config_set_defaults() is now internal to
1217 serverconfig.c, there are no reasons to show this internal stuff
1220 Affected files are silcd/serverconfig.[ch].
1222 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
1223 fprintf's to stderr, since some code may be executed again after
1224 the server went into the background. Affected files are
1227 * Added rehash support. Added function silc_server_rehash() that
1228 will perform all the basic tasks of the rehashing procedure.
1230 * Added command line option `-x, --hexdump'. This will enable the
1231 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
1232 The option `--hexdump' implies `--debug'.
1234 * Fixed a bad bug in the logging APIs (silcutil library) where
1235 the application would crash after calling silc_log_reset_all().
1237 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1239 * Fixed the KICKED notify handling in client library to
1240 correctly remove the channel and all entries from the
1241 channel when I was kicked. This bug crashed the client.
1243 Fixed yet another but in KICKED notify handling to remove
1244 the kicked client correctly from the channel.
1246 Affected file is lib/silcclient/client_notify.c.
1248 * Fixed a minor bug in looking up correct client entry
1249 in KICKED notify in server. Affected file is
1250 silcd/packet_receive.c.
1252 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
1253 sources correctly to distribution. Fixes --with-gmp option.
1255 * Removed the manual rehashing from ID Cache, and changed it
1256 to use the SILC Hash Table's auto rehash feature. Affected
1257 file is lib/silccore/silcidcache.c.
1259 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1261 * Fixed a bug in the silc_client_nickname_format function that
1262 handles the multiple same nickname formatting. Two clients
1263 with same nickname caused problems after the first one left
1264 and rejoined. It didn't format the nickname correctly.
1265 Affected file is lib/silcclient/idlist.c.
1267 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1269 * Don't change the topic if olod topic is same as new one.
1270 Affected file is silcd/packet_receive.c.
1272 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1274 * Added cross-reference support to the SILC Documentation
1275 generator. All types across all HTML files are now cross-
1276 referenced. Affected files util/robodoc/generator.c and
1277 scripts/silcdoc/silcdoc.
1279 * Added file lib/silcutil/silctypes.h to include all the
1280 arithmetic type definitions and some macros. Removed
1281 includes/bitmove.h and moved macros to silctypes.h.
1283 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1285 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
1287 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1289 * Added `type' argument to silc_id_payload_parse_id function which
1290 now returns the type of the ID to the sent pointer. Affected
1291 file is lib/silccore/silcid.[ch].
1293 * Added check for CMODE_CHANGE notify type that mode change is
1294 allowed by the sender. Affected file silcd/packet_receive.c.
1296 * Added check for CUMODE_CHANGE notify type that mode change is
1297 allowed by the sender. Affected file silcd/packet_receive.c.
1298 Added the ID type as CUMODE_CHANGE notify type as argument
1299 to the `notify' client operation. Affected files are
1300 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1302 * Added function silc_client_add_server to the client library.
1303 Added support for resolving also channel and server info when
1304 received unknown entity in notify packet. Affected files are
1305 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
1307 * Added function silc_command_get_status to return the command
1308 status from the command reply's argument payload. Affected files
1309 are lib/silccore/silccommand.[ch].
1311 * Added check for KICKED notify type that the kicking is
1312 allowed by the client. Affected file silcd/packet_receive.c.
1314 * Created function silc_get_input which can be used to get input
1315 (echo on or off) from user on command line. Affected files are
1316 lib/silcutil/silcutil.[ch].
1318 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1320 * Optimized silc_server_packet_relay_to_channel function.
1321 Added new function silc_channel_message_payload_encrypt which
1322 can be called directly if channel message payload needs to
1323 be encrypted and is already encoded (no need to call _encode
1324 function). Packet relaying is now done by router without any
1325 extra memory allocations. Affected files are
1326 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
1327 silcd/packet_send.c.
1329 * Fixed the INVITE notify handling. It took wrong arguments
1330 as invite list and invite delete. Affected file is
1331 silcd/packet_receive.c.
1333 * Added check for TOPIC_SET notify type that the topic change is
1334 allowed by the client. Affected file silcd/packet_receive.c.
1336 * Added check for INVITE notify type that inviting is allowed by
1337 the client. Affected file silcd/packet_receive.c.
1339 * Changed the silc_server_client_on_channel to return the
1340 SilcChannelClientEntry as well. Moved the function
1341 silc_server_check_cmode_rights to server_util.[ch].
1342 Affected files are silcd/server_util.[ch], silcd/command.c.
1344 * Added function silc_server_check_umode_rights to check whether
1345 changing client's user mode is allowed. Added check for
1346 UMODE_CHANGE notify type that the umode change is allowed
1347 by the client. Affected files are silcd/server_util.[ch],
1348 silcd/packet_receive.c and silcd/command.c.
1350 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1352 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
1353 ID length. It ignored that ID can be IPv6 based as well.
1354 Affected file lib/silccore/silcpacket.h.
1356 * Fixed the silc_id_id2str and silc_id_str2id to take the
1357 IPv6 address offset's into consideration. Affecte file is
1358 lib/silccore/silcid.c.
1360 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1362 * Fixed the internal Unix scheduler functions to check for
1363 NULL context they may receive. The affected file is
1364 lib/silcutil/unix/silcunixschedule.c.
1366 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
1368 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
1369 can specify different directory with --home command line
1370 parameter. Affected files irssi/src/silc/core/client_ops.c,
1373 * SILC-specific commands aren't now executed if the active server
1374 isn't of SILC-type, so there won't be problems with having
1375 IRC and SILC protocol support in same client. Affected files
1376 irssi/src/silc/core/silc-channels.c, silc-servers.c,
1379 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1381 * Improved the signal support in SILC Schedule. Added new
1382 function silc_schedule_signal_call which is used by application
1383 to mark a signal to be called. It is now safe to perform
1384 any kind of tasks in signal callbacks since it is guaranteed
1385 that the application specified signal callback is called
1386 after the signal is over. Affected files are
1387 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
1389 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1391 * Added `name' field to SilcChannelPrivateKey to represent
1392 application given name for the key. Moved also the context from
1393 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
1394 Added the `name' argument also to the function
1395 silc_client_add_channel_private_key.
1397 Added function silc_client_current_channel_private_key to set the
1398 current channel private key in use.
1400 Added "change" command to KEY command which can be used to change
1401 the current channel private key. Bound the command also to
1402 alt+K (Alt+Shift+k).
1404 Also affected files lib/silcclient/client_channel.c,
1405 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
1407 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1409 * Added silc_rng_get_byte_fast function in to the
1410 lib/silccrypt/silcrng.[ch].
1412 * Changed the interface of silc_packet_assemble and the
1413 silc_packet_send_prepare. If silc_packet_assmble is now
1414 called the application does not call silc_packet_send_prepare
1415 because the library will call it automatically. These
1416 interfaces now also return a reference to the outgoing buffer
1417 which includes the assembled packet, which the application can
1418 use to encrypt the packet.
1420 Affected files are lib/silccore/silcpacket.[ch],
1421 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
1422 silcd/packet_send.c, server_backup.c and packet_receive.c.
1424 * Fixed a packet sending bug on very high load, where outgoing
1425 packet queue wasn't handled correctly and packets got corrupted.
1426 Affected files are lib/silcutil/*/silc*sockconn.c,
1427 lib/silcclient/client.c and silcd/server.c.
1429 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1431 * Added macro SILC_PACKET_DATALEN which can be used during
1432 packet assembling to check whether the data to be added to
1433 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
1434 len is truncated until it fits it.
1436 Added checks for maximum length of channel message payload and
1437 private message payload also.
1439 Added checks for maximum packet length in server and in
1442 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
1443 lib/silcclient/client.c, lib/silccore/silcchannel.c and
1444 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
1445 lib/silcclient/client_prvmsg.c.
1447 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1449 * Added silc_server_packet_queue_purge call to the
1450 silc_server_disconnect_remote to assure that all data in the
1451 queue before disconnecting is sent to the network. Affected
1452 file silcd/server.c.
1454 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1456 * Added the deleting of server's own ID cache entry to the
1457 silc_server_free function. Free also everything else that
1458 has been allocated in silc_server_init. The affected file
1461 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1463 * Added functions silc_parse_version_string, silc_version_to_num,
1464 and silc_ske_parse_version to parse SILC protocol style version
1465 strings. Affected files lib/silcutil/silcutil.[ch] and
1466 lib/silcske/silcske.[ch].
1468 * Added new configuration params: version_protocol, version_software
1469 and version_software_vendor to specify what version the remote
1470 host must at least be to be able to connect to server. The vendor
1471 string can be regex matched too. Added new function
1472 silc_server_connection_allowed to check maximum number of allowed
1473 connections, and allowed versions for incoming connections.
1474 Affected files are silcd/server.c, server_util.[ch] and
1477 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1479 * Added preliminary support for signals in scheduler. The
1480 signals we care about are now blocked always when the scheduler
1481 is locked. This way we can synchronise the use of signal with
1482 scheduler. It is guaranteed that when signal occurs the scheduler
1483 is not locked, and thus new tasks can be safely added to the
1486 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
1487 to silc_schedule_internal_init and silc_schedule_internal_uninit.
1488 Added new platform specific routines
1489 silc_schedule_internal_signals_[un]block and
1490 silc_schedule_internal_signal_[un]register.
1492 Added new functions to SILC Schedule API:
1493 silc_schedule_signal_[un]register. Each signal that application
1494 is going to use should be registered to the scheduler.
1496 Affected files are lib/silcutil/silcschedule.[ch],
1497 lib/silcutil/*/silc*schedule.c.
1499 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1501 * Check for unauthenticated client and server in the
1502 silc_server_new_client and silc_server_new_server functions.
1503 Affected file silcd/packet_receive.c.
1505 * Added function silc_string_is_ascii to check whether given
1506 string is 7-bit ASCII string. Affected files are
1507 lib/silcutil/silcutil.[ch].
1509 * Added function silc_id_is_valid_server_id into the
1510 silcd/serverid.c and added checking for valid Server ID's in
1511 silc_server_new_server. The Server ID must always be based
1512 on the server's public IP address.
1514 * Added logging of DISCONNECT packet message in the server.
1515 Affected file silcd/server.c.
1517 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1519 * Changed all library interfaces that use Global RNG to also
1520 accept SilcRng as argument. Affected files are
1521 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
1522 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
1523 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
1524 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
1525 lib/silccrypt/rsa.c.
1527 * Added function silc_pkcs_generate_key to the
1528 lib/silccrypt/silcpkcs.[ch] for applications so that they
1529 don't need to do pkcs->pkcs->init calls anymore.
1531 * Remove SilcSocketConnection from the SFTP API since it really
1532 wasn't needed there. The application has the information
1533 saved in its contexts anyway and the SFTP layer doesn't need
1534 know about it. Affected files lib/silcsft/silcsftp.h and
1535 lib/silcsftp/sftp_[server/client].c.
1537 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
1538 The SilcSimContext is not SilcSim.
1540 * Fixed possible buffer overflows in silc_id_render in the
1541 lib/silcutil/silcutil.c.
1543 * On EPOC the global crypto module lists are not used at all
1544 in the crypto library. Added support for using the constant
1545 algorithm list on EPOC. Affected files are
1546 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
1549 * Fixed the handling of third parameter of KICKED notify, since
1550 it was mistakenly updated to SILC Protocol 1.0 even though it
1551 is to be included in 1.1. Since it is not in 1.0 it is not
1552 mandatory, and this fix now handles it only if it is provided,
1553 and it is not error if it is not provided. Affected file
1554 lib/silcclient/client_notify.c.
1556 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1558 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
1559 client. Affected file irssi/src/silc/core/client_ops.c.
1561 * Merged with Irssi 0.8.4 from irssi.org CVS.
1563 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1565 * Check for valid socket connection in client entries before
1566 sending any messages. Fixes a crash, but doesn't fix some
1567 other underlaying bug that is lurking there. Affected
1568 file silcd/packet_send.c.
1570 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
1572 * $usermode, $cumode and $cumode_space expandos shouldn't do
1573 anything with non-SILC server records. Affected file
1574 irssi/src/silc/core/silc-expandos.c
1576 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1578 * Fixed the silc_net_check_[host/local]_by_sock to support
1579 IPv6 bound sockets as well. Now they can return IPv6 addresses
1580 as well. Affected file lib/silcutil/silcnet.c.
1582 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
1583 Affected lib/silcutil/unix/silcunixnet.c.
1585 * Fixed ID rendering (at least on some platforms, not NetBSD)
1586 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
1588 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1590 * Added silc_hash_public_key and silc_hash_public_key_compare
1591 functions to be used with SilcHashTable. They can be used to
1592 hash public keys and compare public keys in hash table. Affected
1593 file lib/silcutil/silcutil.[ch].
1595 * Added support for specifying multiple public keys for Client
1596 connection section in server configuration file. This makes it
1597 possible to accept multiple public keys from same host, or to
1598 make a section that accepts any incoming host, and have the
1599 accepted public keys listed in the section.
1601 Added functions silc_sever_[find/get]_public_key, added the
1602 support for this actually to all connection sections but only
1603 the Client section is currently allowed to specify multiple
1606 Affected files are silcd/server.c, server_internal.h,
1607 command.c, protocol.c, server_util.[ch], packet_receive.c.
1609 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1611 * Merged Irssi 0.8.2 from irssi.org CVS.
1613 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1615 * If silc_debug is TRUE, also output standard logging messages
1616 to stderr with the debug output.
1618 Made silc_log_reset_all() flushing all channels before returning.
1619 Also fixed some documentation typos.
1621 Affected files are lib/silcutil/silclog.[ch].
1623 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1625 * Fixed the server to check correctly the amount of connections
1626 from single host, by checking also the type of the connection.
1627 Fixed also the comparison of number of connections and number
1628 of allowed connections. Affected files are silcd/server.c,
1631 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1633 * Fixed the USERS command reply to save the user's mode on the
1634 channel as well. Fixed JOIN command reply to check whether a
1635 client is on channel already and not join it twice. Affected
1636 file lib/silcclient/command_reply.c.
1638 * Added new file silc-expandos.c into irssi/silc/core/ to return
1639 various stuff for various signal for the statusbar etc. updating.
1640 Now Irssi SILC client prints channel user modes etc. on the
1643 * The user mode (like server/router operator changes) is now shown
1644 on the Irssi SILC client's statusbar. The affected files are
1645 irssi/src/silc/core/client_ops.c, silc-expandos.c.
1647 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1649 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
1650 to SILC_SCHEDULE_[UN]LOCK macros.
1652 * Added more error printing to logs in server code. Affected
1653 files silcd/server.c and silcd/protocol.c.
1655 * Fixed -S option parsing in Irssi SILC Client. Affected file
1656 irssi/src/silc/core/silc-core.c.
1658 * Added silc_buffer_alloc_size function. Affected file is
1659 lib/silcutil/silcbuffer.h.
1661 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1663 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
1664 constants. Affected files in
1665 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
1668 * Changed the internal SFTP Memory FS table to const. Affected
1669 file lib/silcsftp/sftp_fs_memory.c.
1671 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1673 * Fixed the buffer formatting and unformatting routines to
1674 check the size of 64 bits types with sizeof(). Affected
1675 file is lib/silcutil/silcbuffmt.c.
1677 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1679 * Removed 0.6.x backwards support.
1681 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1683 * Changed all integer type names:
1684 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
1685 to avoid collisions with other libraries using same type names
1688 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1690 * Added `prefer_ipv6' argument to the functions
1691 silc_net_gethostbyname[_async]. If it is TRUE it will return
1692 IPv6 address over IPv4. If FALSE IPv4 address is returned
1693 even if IPv6 address was found. Affected files
1694 lib/silcutil/silcnet.[ch].
1696 * Added support silc_net_create_connection[_async] to fallback
1697 to IPv4 address if IPv6 address could not be used (like if
1698 it doesn't work on a specific system). Affected file in
1699 lib/silcutil/unix/silcunixnet.c.
1701 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1703 * Added silc_schedule_reinit function to do the enlarging
1704 of the max tasks handling capabilities of the scheduler.
1705 Affected files lib/silcutil/silcschedule.[ch].
1707 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1709 * Added automatic extern "C" { ... } for C++ compilers so the
1710 application does not need to define them. Affected file
1711 includes/silcincludes.h.
1713 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
1714 old name went against naming convention. Applications now
1715 include "silcclient.h" instead of "clientlibincludes.h".
1716 Removed includes/clientlibincludes.h, it is redundant now.
1718 * Renamed includes/version.h to silcversion.h.
1720 * Added really preliminary support for OS/2 into the util
1721 library. Only thread & mutex API is implemented, others
1722 are still to be implemented. Created the lib/silcutil/os2/
1723 directory. Created also file includes/silcos2.h.
1725 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1727 * Added preliminary BeOS support into the util library.
1728 Created lib/silcutil/beos/, and implemented all the needed
1729 functions to support SILC on BeOS. Created also file
1730 includes/silcbeos.h.
1732 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
1734 * Added proper initializations to silc's irssi code, so it's
1735 now possible to load it as module. Affected files
1736 irssi/src/silc/core/silc-core.c,
1737 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
1739 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1741 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
1744 * Fixed the silcdoc document generator to correct generate
1745 docs from all kinds of filenames. Affected files are
1746 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
1748 * ROBOdoc documented lib/silcutil/silcmemory.h.
1749 Added also new function silc_memdup.
1751 * Removed lib/silcutil/silcbufutil.h and moved those routines
1752 to the lib/silcutil/silcbuffer.h.
1754 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1756 * Added `user_count' to the SilcChannelEntry which now tells the
1757 number of users on the channel. The user count is now saved
1758 in normal server of global channels as well. Affected files
1759 silcd/server.c, idlist.h, packet_receive.c and command.c.
1761 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
1762 include file utility functions.
1764 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
1765 instead of calling directly OS routines.
1767 * Fixed NICK change printing in Irssi SILC Client. Fixed
1768 KICKED notify printing in Irssi SILC Client. Affected file
1769 irssi/src/silc/core/client_ops.c.
1771 * Fixed a NICK change bug in client library, to not recreate the
1772 client_entry->channels hash table everytime nick is changed.
1773 Affected file lib/silcclient/client.c.
1775 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1777 * ROBOdoc documented the lib/silcske/silcske.h, and improved
1778 the SKE interface a bit.
1780 * Fixed padding problem in PKCS#1. The padding was not actually
1781 random since the random number generator was used incorrectly.
1782 This security bug affects only when encrypting with PKCS#1, and
1783 it is not currently used at all in SILC. SILC only use signing
1784 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
1786 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1788 * Rewrote the notify handling in Irssi SILC client to not call
1789 the events as signals. Fixes problems with Perl support.
1790 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
1792 * Send the auto-nicking NICK command in client library with
1793 little timeout after connecting. The affected file is
1794 lib/silcclient/client.c.
1796 * Added following new config file settings:
1797 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
1798 key_exchange_timeout, conn_auth_timeout, connections_max,
1801 Implemented all the new config settings handling in the server.
1803 Optimized the use of SKE Mutual flag usage. Use it only
1804 if connection authentication protocol is not based in public
1807 Renamed all SilcServerConfigSection* to SilcServerConfig*
1808 to have a bit shorter names.
1810 Affected files silcd/serverconfig.[ch], server.[ch], and
1813 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1815 * Cleaned up the listening sockets code, preparing for the rehash
1816 support. Affected file is silcd/server.c.
1818 * Fixed some output messages. Affected files are silcd/silcd.c,
1821 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1823 * Create lib/doc/silcrng_intro.html document as introduction
1824 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
1826 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1828 * Fixes to the silcd config template. Affected file is
1829 doc/example_silcd.conf.in.
1831 * Removed type casts from silc_calloc(), conforming to the
1832 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
1834 * Removed param_name member from client, server, and router
1835 section structs, now identifying the param directly.
1837 Added CONFIG_FREE_AUTH macro in config file parsing.
1839 Affected files are silcd/serverconfig.[ch].
1841 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
1843 * Fixed command line parameter handling. All SILC initialization
1844 is now done in silc_core_init() which also fixes autoconnecting
1847 Affected files irssi/src/silc/core/silc-core.c,
1848 irssi/src/fe-text/silc.c.
1850 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1852 * Added new configuration options and blocks:
1853 keepalive_secs, reconnect_count, reconnect_interval,
1854 reconnect_interval_max, reconnect_keep_trying and
1855 require_reverser_lookup. Added ConnectionParam block, and
1856 implemented the connection parameters when connecting as
1857 initiator and when accepting connections as responder.
1859 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
1860 whether given configuration value has been given already.
1862 Affected files silcd/serverconfig.[c], server.[c].
1864 * Splitted the doc/example_silcd.conf.in. Separated the crypto
1865 algorithm parts and created new file silcalgs.conf, that
1866 is now included from the example_silcd.conf.in.
1868 * Optimized the silc_server_connect_to_router_second to take
1869 the connection configuration object from the SilcServerConnection
1870 object instead of finding it during the connecting phase.
1871 Added the configuration object to SilcServerConnection struct.
1872 Affected files silcd/server_internal.h, server.c.
1874 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1876 * Add the client on channel after it was resolved at the
1877 channel message receiving, and it was not already on the
1878 channel. Affected file lib/silcclient/client_channel.c.
1880 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1882 * Fixed the public key authentication to allocate always the
1883 destination signature buffer instead of using static buffer.
1884 Affected file silcd/protocol.c.
1886 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1888 * Unified the serverconfig.[ch]'s helper function interface.
1889 Affected file silcd/serverconfig.[ch].
1891 * Removed doc/example_silc.conf.in since it is redundant.
1892 The make install will now install irssi/silc.conf file.
1894 * Added new Passphrase and Publickey authentication methods to
1895 config file, allowing both public key and passphrase based
1896 authentication to be set at the same time.
1898 Added `prefer_passphrase_auth' setting in config file which
1899 can be used to set to prefer passwd auth if both passwd and
1900 public key is set. If not set, public key is preferred.
1901 This has effect only when being initiator (responder will try
1904 Added support for authentication with passphrase and public key
1905 at the same time. The passphrase is tried first always since
1906 it is faster to check.
1908 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
1910 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1912 * Merged the new SILC Config library, with the server parsing
1913 support. Read the header file silcconfig.h or the toolkit
1914 documentation for the news. Affected files are
1915 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
1916 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
1917 silcd/protocol.c silcd/server.c silcd/server_backup.c
1918 silcd/serverconfig.[ch] silcd/silcd.c.
1920 * Fixed some silclog documentation. Affected file is
1921 lib/silcutil/silclog.h.
1923 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1925 * The silc_cipher_register, silc_hash_register and
1926 silc_hmac_register now checks if the object to be registered
1927 is registered already. Affected files are
1928 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
1930 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1932 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
1934 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1936 * Allow zero length channel messages inside the Channel Message
1937 Payload. Affected file lib/silccore/silcchannel.c.
1939 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
1940 as header filenames.
1942 * Removed lib/silcclient/README and created HTML file
1943 lib/silcclient/silcclient_using.html, which is now included
1944 as part of Toolkit documentation.
1946 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1948 * Fixed CUMODE_CHANGE notify handling to change the mode of
1949 correct client. Affected file lib/silcclient/client_notify.c.
1951 * Make silc_rng_alloc fail if it cannot allocate the sha1
1952 hash algorithm. Affected file lib/silccrypt/silcrng.c.
1954 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1956 * Fixed the file transfer's key agreement payload to include
1957 zero port also if the hostname is NULL because it could not
1960 Call file transfer monitor callback now also if error occurs
1961 during key agreement protocol.
1963 Changed the silc_client_file_send interface to return the
1964 SilcClientFileError instead of session id. The session ID
1965 is returned into pointer provided as argument.
1967 Check that the file exists locally before sending the
1968 file transfer request at all.
1970 Affected file lib/silcclient/client_ftp.c, silcapi.h.
1972 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
1973 error than can occur while key agreement protocol. Affected
1974 file lib/silcclient/silcapi.h.
1976 * Fixed the event_mode CMODE handler to not crash when mode
1977 is changed and +k mode is set in the channel. Affected file
1978 irssi/src/silc/core/silc-channels.c.
1980 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
1981 SILC_LOG_WARNING to give out Warning and not Error. Affected
1982 file lib/silcutil/silclog.c.
1984 * Fixed the channel message payload decryption in the function
1985 silc_channel_message_payload_decrypt to not modify the original
1986 buffer before it is verified that the message decrypted
1987 correctly. Otherwise, next time it is called with correct
1988 channel key it won't encrypt since the payload is corrupted.
1989 Affected file lib/silccore/silcchannel.c.
1991 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1993 * Do not constantly resize the window. A fix patch by cras.
1994 Affected file irssi/src/fe-text/screen.c.
1996 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1998 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
1999 Affected file lib/silcutil/silcnet.c.
2001 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2003 * Fixed a bug in hash table internal routine for traversing
2004 the table with foreach callback. The current entry may
2005 become invalid in the callback but it was referenced after
2006 the callback returned.
2008 Do not allow auto rehashing of hash table during the
2009 silc_hash_table_foreach operation, for same reasons as it is
2010 not allowed for SilcHashTableList. Affected files are
2011 lib/silcutil/silchashtable.[ch].
2013 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2015 * Defined DLLAPI into silcincludes.h and silcwin32.h for
2016 Win32 DLL. extern's in header files are now declared with
2019 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2021 * Fixed private message handling. It used some old code that
2022 caused the client to crash. Affecte file is
2023 lib/silcclient/client_prvmsg.c.
2025 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2027 * Added function silc_client_add_channel,
2028 silc_client_replace_channel_id, and removed functions
2029 silc_client_new_channel_id and silc_idlist_get_channel_by_id
2030 from client library.
2032 * Added cross reference of the joined channels to the
2033 SilcClientEntry, and changed the SilcChannelEntry's
2034 users list to SilcHashTable. The affected files are
2035 lib/silcclient/idlist.[ch].
2037 * Fixed a bug in hash table tarversing. While the hash table
2038 is traversed with SilcHashTableList the table must not be
2039 rehashed. It is now guaranteed that auto rehashable tables
2040 are not rehashed while tarversing the list. Also defined that
2041 silc_hash_table_rehash must not be called while tarversing
2042 the table. Added function silc_hash_table_list_reset that must
2043 be called after the tarversing is over. The affected files are
2044 lib/silcutil/silchashtable.[ch].
2046 * Changed all hash table traversing to call the new
2047 silc_hash_table_list_reset in server and in client library.
2049 * Added function silc_client_on_channel to return the
2050 SilcChannelUser entry if the specified client entry is joined
2051 on the specified channel. This is exported to application as
2052 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
2054 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2056 * Fixed founder regaining problem with JOIN command on normal
2057 server. The notify for mode change must be sent always and
2058 not only if !cmd->pending. Affected file silcd/command.c.
2060 * Fixed the WHOWAS command's reply sending to support the
2061 lists correctly. Affected file silcd/command.c.
2063 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2065 * When sending JOIN command to router for processing the
2066 sender's old command identifier was not saved back to the
2067 sender's command context, fixed now. The affected file is
2070 * Create the key in JOIN command of the router did not return
2071 the channel key, added check for this. Affected file is
2074 * Fixed a channel ID update bug in JOIN command reply. Do
2075 not directly upgrade the ID but call the function
2076 silc_idlist_replace_channel_id if the ID was changed.
2077 Affected file silcd/command_reply.c.
2079 * Fixed memory leaks from command calling if it would fail.
2080 Affected file silcd/command.c.
2082 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2084 * Applied patches from cras:
2086 Memory leak fixes around libaries, irssi window resize fix,
2087 new silclist.h and silcdlist.h, all extern inline changed to
2090 * Removed dotconf from lib/dotconf, not needed anymore.
2092 * Removed TRQ from lib/trq, not needed anymore.
2094 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
2095 with server connections. Later this will be configurable
2096 in config file after new config file is done. Affected file
2099 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2101 * Fixed a crash in server related to channel announcements.
2102 Affected file silcd/server.c.
2104 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2106 * Fixed memory leaks in silc_server_create_new_channel*
2107 functions. Affected file silcd/server.c.
2109 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
2110 which ID was changed. This way the router will send the
2111 user list for the channel again, and server won't be in
2112 desync in some rare circumstances. Affected file is
2113 silcd/packet_receive.c.
2115 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2117 * Check for NULL socket pointer in the function
2118 silc_server_packet_send_to_channel_real. Affected file
2119 silcd/packet_send.c.
2121 * Fixed the BAN notify handling to correctly remove ban
2122 list. Affected file silcd/packet_receive.c.
2124 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2126 * Fixed some header addition to Toolkit distribution in
2127 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
2129 * Added lib/silcclient/client_ops_example.h as an template
2130 file for application programmers to quickly start using
2131 the SilcClientOperation functions in their application.
2132 Updated the lib/silcclient/README as well to tell about this
2133 nice file made available.
2135 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2137 * Call silc_server_remove_from_channels when removing client
2138 entry when NO_SUCH_CLIENT_ID was received. Affected file
2139 is silcd/command_reply.c.
2141 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2143 * Added server & router operator statistics updating. Affected
2144 file silcd/packet_receive.c and silcd/command.c.
2146 * Fixed the SERVER_SIGNOFF notify handling on normal server
2147 not to save the history information for clients. Same was
2148 fixed earlier in remove_clients_by_server function, but not
2149 here. Affected file silcd/packet_receive.c.
2151 * Raised the default connection-retry count from 4 to 7 in
2152 server. Affected file silcd/server.h.
2154 * Cancel any possible reconnect timeouts when we start the
2155 key exchange. Affected file silcd/server.c.
2157 * Do not reconnect on connection failure when SCONNECT was
2158 given. Affected files silcd/server.[ch].
2160 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2162 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
2164 * Fixed the NICK command to always give the unformatted
2165 nickname to the one giving the NICK command. If unformatted
2166 nickname is cached already it will be formatted and the
2167 local entry will always get the unformatted nickname.
2168 Affected file lib/silcclient/idlist.c.
2170 * Fixed some double frees from client library commands.
2171 Affected file is lib/silcclient/command.c.
2173 * Fixed CUMODE command in server to assure that no one can
2174 change founder's mode than the founder itself, there was a
2175 little bug. Affected file silcd/command.c.
2177 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2179 * Removed the SilcClientCommandDestructor from the client
2180 libary, it is not needed anymore. Affected files are
2181 lib/silcclient/silcapi.h, command[_reply].[ch],
2182 client_notify, idlist.c.
2184 * Fixed GETKEY command to first resolve client, and then
2185 resolve the server only if the client was not found, instead
2186 of resolving both at the same time. Affected file is
2187 lib/silcclient/command.c.
2189 * Added silc_client_start_key_exchange_cb and lookup the
2190 remote hostname and IP address before starting the key
2191 exchange with server. The affected file is
2192 lib/silcclient/client.c.
2194 * The server's public key is now saved using the IP address
2195 of the server and not the servername for the filename.
2196 The hostname public key filename is checked as an fall back
2197 method if the IP address based filename is not found.
2199 Fixed the GETKEY command to save the fetched server key
2200 in correct filename.
2202 Print the remote server's hostname now when new key is
2203 received during connection process. Affected file is
2204 irssi/src/silc/core/client_ops.c.
2206 * Return always our own public key to the client if it asks
2207 for it with GETKEY command. Affected file silcd/command.c.
2209 * Removed the use_auto_addr variable from default config
2210 file since it was in wrong section. Affected file is
2213 * Fixed TOPIC_CHANGE notification to not route it when it
2214 was sent using silc_server_send_notify_to_channel function.
2215 Affected file silcd/command.c.
2217 * Fixed silc_server_send_notify_kicked to send the kicker's
2218 Client ID also, it was missing. Affected files are
2219 silcd/command.c, silcd/packet_send.[ch].
2221 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2223 * Do not save client history information in SERVER_SIGNOFF.
2224 Fixes the bug in normal server that it does not detect
2225 the client becoming valid after the server becomes back
2226 online. Affected file silcd/server_util.c.
2228 * Added `sock_error' field into the SilcSocketConnection
2229 context. When error occurs during socket operation (read
2230 or write) the error is saved. Added also new function
2231 silc_socket_get_error to return human readable socket error
2232 message. Affected files are lib/silcutil/silcsockconn.[ch],
2233 lib/silcutil/unix/silcunixsockconn.c, and
2234 lib/silcutil/win32/silcwin32sockconn.c.
2236 * The server now prints the socket error message in the
2237 signoff for client. Affected file silcd/server.c.
2239 * Fixed the `created' channel information sending from router
2240 to server in JOIN command. Checks now whether the channel
2241 really was created or not and set it according that.
2243 Fixed the JOIN command to use the client entry's current
2244 ID during the joining procedure instead of the one it sent
2245 in the command (it is checked though), since it can change
2246 between the packet processing and command processing, and
2247 would just case unnecessary pain in the client end. Affected
2248 file silcd/command.c.
2250 * Fixed a channel key payload sending to use correct channel
2251 ID when the server was forced to change the channel's ID by
2252 router. Router sent the key payload with the old Channel ID.
2253 Affected file silcd/packet_receive.c.
2255 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2257 * Call silc_server_save_channel_key only if the key payload
2258 was provided in the JOIN command's command reply. Affected
2259 file silcd/command_reply.c.
2261 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2263 * Fixed silc_mp_sizeinbase to return the value correctly with
2264 MPI. Affected file lib/silcmath/mp_mpi.c.
2266 * Fixed the stop_server signal to correctly stop the scheduler
2267 and gracefully stop the server when SIGTERM or SIGINT signals
2268 are received. Affected file silcd/silcd.c.
2270 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2272 * Simple handling of TERM and HUP signals. Also added some log
2273 flushing call around. Affected file is
2276 * Fixed small bugs in silclog.c. Now buffering output will take
2277 effect after 10 seconds since startup: This will ensure that
2278 no important startup messages are lost. Also output redirection
2279 will preserve original format ([Date] [Type] message).
2280 Affected file is lib/silcutil/silclog.c.
2282 * Added two options to the config file, in the logging section:
2283 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
2284 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
2286 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2288 * Do not print the warning about log files not being initialized
2289 more than once to avoid excess logging. Affected file is
2290 lib/silcutil/silclog.c.
2292 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
2293 the SIM copying in make install in Makefile.am.pre.
2295 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2297 * Rewritten silclog APIs. Globally interesting changes follows:
2298 silc_log_set_files() changed to silc_log_set_file().
2299 silc_log_set_callbacks() changed to silc_log_set_callback().
2300 ROBOdoc documented silclog header file.
2301 SilcLogCb now returns bool to wether inihibit the default
2302 handler or not (to keep the old behaviour return always TRUE).
2303 The new APIs should also fix the problem of the
2304 silcd_error.log file that was written in the current directory.
2307 Log files streams will remain opened after silc_log_set_file()
2308 call, means less CPU usage notably on high traffic servers.
2309 File streams are now full buffered, and flushed to the disk
2310 every 5 minutes, lesses HD activity and CPU usage.
2311 Messages can be redirected, allowing admins to configure
2312 one single logfile for all server messages.
2313 the silc_log_quick global variable to activate fast-logging.
2314 Affected files lib/silcutil/silclog.[ch]
2316 * Changed some code to conform new silclog APIs. Affected
2317 files are doc/example_silcd.conf.in, silcd/server.c
2318 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
2321 * Fixed a memory leak that could occur in some situations.
2322 Affected file silcd/serverconfig.c.
2324 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2326 * Added the silc_client_del_client to remove the client from
2327 all channels as well. Affected file lib/silcclient/idlist.c.
2329 * Fixed the client library to correctly remove the client
2330 from all channels when the client entry is being destroyed.
2331 Affected file lib/silcclient/client_notify.c, command.c.
2333 * Added auto-nicking support to the client library. If the
2334 applicatio now sets client->nickname it will be sent to the
2335 server after connecting by the library. This way for example
2336 SILCNICK (or IRCNICK) environment variables will have effect
2337 and always change the nickname automatically to whatever
2338 it is wanted. Affected file lib/silcclient/client.[ch].
2340 * Renamed silc_server_command_bad_chars to the
2341 silc_server_name_bad_chars and moved it to the
2342 silcd/server_util.[ch]. Added also new function
2343 silc_server_name_modify_bad to return nickname that
2344 includes bad characters as new nickname without those
2345 bad characters. This check and modify is now used in
2346 silc_server_new_client when the username is initially set
2347 as nickname, so it must be checked to be valid nickname.
2348 Affected file silcd/packet_receive.c.
2350 * The nickname length is now taken from the packet for real
2351 and not trusted to strlen() since it clearly can return
2352 wrong length for nickname including bad characters. This
2353 also applies to channel names. Affected file silcd/command.c.
2355 * Removed the lib/silcsilm/modules directory. Modules are now
2356 compiled into the lib/silcsim. Fixed the copying of the
2357 modules to follow symbolic links in Makefile.am.pre.
2359 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2361 * Fixed silc_string_regexify list creation. Fixes bugs with
2362 BAN and INVITE commands in server. The affected file is
2363 lib/silcutil/unix/silcunixutil.c.
2365 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2367 * Removed the command destructor entirely from the server's
2368 command and command reply routines. It is not needed, and
2369 its usage was buggy and caused crashes. Affected files are
2370 silcd/command[_reply].[ch].
2372 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2374 * Cancel protocol and NULL sock->protocol if timeout
2375 occurred during protocol. Affected file silcd/server.c.
2377 * Cancel protocol timeouts always before calling the final
2378 callback, to assure that after final callback is called
2379 no other state will be called for the protocol anymore.
2380 Affected file silcd/protocol.c.
2382 * Print error log if incoming connection configuration could
2383 not be found. Affected file silcd/server.c.
2385 * Fixed JOIN command to correctly save the founder mode
2386 to the client on normal SILC server, when the channel
2387 was created by the router. Affected file silcd/command.c.
2389 * Fixed LIST command (hopefully) to send correct reply
2390 packets. Affected file silcd/command.c.
2392 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
2394 * The silc_packet_receive_process now returns FALSE if the
2395 read data was invalid packet, and TRUE if it was ok.
2397 The server now checks that if unauthenticated connection
2398 sends data and its processing fails the server will close
2399 the connection since it could be a malicious flooder.
2401 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
2403 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2405 * Make sure the warning about error opening a log file is
2406 printed only once and not everytime it fails (produces
2407 too much useless log). Affected file lib/silcutil/silclog.c.
2409 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2411 * Made the silc_server_daemonise() function more readable.
2412 Affected file silcd/server.c.
2414 * Pid file is now optional, the user may comment it out from
2415 the config file. Removed define SILC_SERVER_PID_FILE, we
2416 don't need a default any longer. Affected file
2417 configure.in.pre, lib/Makefile.am.pre.
2419 * Make some use of the pid file. The server now dies at startup
2420 if it detects a valid pid file on his path. The server would
2421 die anyway in this circumstance, because of the bind() failure.
2422 Affected file silcd/silcd.c.
2424 * No longer compiling lib/dotconf.
2426 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2428 * Fixed JOIN command parsing not to crash. Affected file
2429 lib/silcclient/command.c.
2431 * Fied the NICK_CHANGE notify to add the new client entry
2432 even it is resolved. This removes an <[unknown]> nick
2433 thingy bug in the client. Affected file is
2434 lib/silcclient/client_notify.c.
2436 * Do not try to allocate 0 bytes (efence does not like it)
2437 in lib/silccore/silccomand.c when encoding payload.
2439 * Do not take IRCNICK as nickname in Irssi SILC client since
2440 it is not possible to set nickname before hand connecting
2441 the server (TODO has an entry about adding auto-nicking
2444 * Changed the silc_server_command_pending to check whether
2445 there already exists an pending entry with the specified
2446 command, command identifier and pending callback. This is
2447 to fix IDENTIFY and WHOIS related crashes that may register
2448 multiple pending commands with same identifier. Affected
2449 file silcd/command.c.
2451 * Fixed the server to reconnect to the router even if it
2452 was already reconnecting and EOF was received. This to
2453 fix a possibility that the server wouldn't ever try to
2454 auto-reconnect to the router. Affected file silcd/server.c.
2456 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2458 * Fixed the server's password authentication to use the
2459 length of the locally saved password, and not the one
2460 sent in the packet. Affected file silcd/protocol.c.
2462 * Fixed same password authentication problem in the
2463 Authentication Payload handling routines in
2464 lib/silccore/silcauth.c.
2466 * Yet another password authentication problem fixed with
2467 channel password handling in silcd/command.c.
2469 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2471 * If first character of string in silc_parse_userfqdn is '@'
2472 then do not parse it. Affected file is
2473 lib/silcutil/silcutil.c.
2475 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2477 * Fixed minor bug in IDENTIFY command reply sending, which
2478 caused various weird problems during JOIN when it was
2479 resolving names for users. Affected file silcd/command.c.
2481 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2483 * Fixed the IDENTIFY command reply sending to chech better valid
2484 clients. It was possible to send incomplete list of replies.
2485 Affected file silcd/command.c.
2487 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2489 * Added silc_client_command[s]_[un]register functions now to
2490 dynamically register the commands in client library. Removed
2491 the static table of commands. This allows the client library
2492 to call commands without causing the application to know about
2493 what commands library has called.
2495 Removed the INFO command reply kludge to detect when the command
2496 was called by library. Now library use its own command reply
2497 function for INFO command.
2499 Added function silc_client_command_call to call a command.
2500 Application can use it to call command, not access the structure
2503 Now all commands that are sent by the client library (not
2504 explicitly sent by application) use own command reply functions.
2506 Affected files around lib/silcclient/ and in
2507 irssi/src/silc/core/.
2509 * Fixed the WHOIS command reply sending to chech better valid
2510 clients. It was possible to send incomplete list of replies.
2512 Fixed the WHOIS and IDENTIFY to send the request to router
2513 if normal server did not do it and did not find any results.
2515 Affected file silcd/command.c.
2517 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2519 * Moved the internal data from SilcClient context into its
2520 own file, not accesible to application. Affected files
2521 lib/silcclient/client.h and lib/silcclient/client_internal.h,
2522 and other files in client library.
2524 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2526 * Added doc/examples installation target in Makefile.am.pre.
2529 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2531 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
2532 commands the found client entry will be removed from the
2533 cache, after notifying application about the error. Affected
2534 file lib/silcclient/command_reply.c.
2536 * Changed the /MSG to check for exact nickname user gave, and
2537 not let `nick' match `nick@host' if it is only one found. Now,
2538 user must type the exact nickname (like nick@host2) even if
2539 there are no more than one same nicks found. This is to avoid
2540 a possibility of sending nickname to wrong nickname since
2541 `nick' could match `nick@host'. Affected file is
2542 irssi/src/core/silc-servers.c.
2544 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2546 * Do not print "you are now server operator" or similar when
2547 giving /away command. Affected files are
2548 irssi/src/silc/core/client_ops.c, silc-servers.h.
2550 * Made the silc_server_command_pending_error_check to send
2551 the same command reply payload it received back to the
2552 original sender of the command. This way all arguments
2553 that was received by the server will be received by the
2554 client too. Affected file silcd/command.c.
2556 * Added the silc_idcache_add to return the created cache entry
2557 to a pointer. Affected file lib/silccore/silcidcache.[ch].
2559 * Add global clients to expire if they are not on any channel.
2560 This is because normal server will never know if they signoff
2561 if they are not on any channel. The cache expiry will take
2562 case of these entries. This is done by normal servers only.
2563 The affected files are silcd/command_reply.c,
2564 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
2566 * If server receives invalid ID notification for WHOIS or
2567 IDENTIFY and the ID exists in the lists, it is removed.
2568 Affected file silcd/command_reply.c.
2570 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
2571 in client then client entry that it matches is searched and
2572 the nickname is printed on the screen for user. Affected
2573 file irssi/src/silc/core/client_ops.c.
2575 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2577 * Use cache entry expire time in the LIST command reply to
2578 purge old entries from the cache after the LIST command
2579 reply has been received. This way we don't have non-existent
2580 entries in the cache for too long. Affected file is
2581 silcd/command_reply.c.
2583 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2585 * If we are normal server, and we've not resolved client info
2586 in WHOIS or IDENTIFY from router, and it is global client,
2587 we'll check whether it is on some channel. If it is not
2588 then we cannot be sure about its validity and will resolve it
2589 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
2590 file silcd/command.c.
2592 * Search channel by name (if possible) rather than by ID
2593 in IDENTIFY command's command reply. Affected file is
2594 silcd/command_reply.c.
2596 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2598 * Distribute to the channel passphrase in CMODE_CHANGE notify.
2599 Updated specs and implemented it. Affected file silcd/command.c,
2600 silcd/packet_send.c and silcd/packet_receive.c.
2602 * Implemented the <founder auth> payload handling in the JOIN
2603 command. If provided all conditions for channel joining
2604 except requirement to provide correct passphrase can be
2605 overrided by the channel founder. Updated the protocol specs.
2606 Affected file silcd/command.c.
2608 Added support for founder auth in JOIN command in client
2609 library. Fixed the parsing of the JOIN command now to support
2610 all options as they should be. The affected file is
2611 lib/silcclient/command.c.
2613 * Optimized the WHOIS and IDENTIFY commands to send the request
2614 to router only if it includes nicknames or other names. If
2615 they include only IDs then check the local cache first before
2616 routing. Affected file is silcd/command.c.
2618 * Added channels topic announcements. Affected file is
2619 silcd/packet_receive.c and silcd/server.c.
2621 * Fixed the silc_server_send_notify_topic_set to really destine
2622 the packet to channel. Affected file silcd/packet_send.c.
2624 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
2625 library. Affected file lib/silcclient/client_notify.c.
2627 * Added UMODE announcements. Affected file silcd/server.c.
2629 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2631 * Memory leak fixes in:
2633 lib/silcutil/silcsockconn.c
2634 lib/silcske/silcske.c
2635 lib/silcske/groups.c
2637 lib/silccrypt/silcpkcs.c
2638 lib/silccore/silccommand.c
2639 lib/silccore/silcidcache.c
2644 * ROBOdoc documented the lib/silcske/groups.h file and a
2645 bit changed the interface for better.
2647 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2649 * Update the client entry context in the ID cache after
2650 nick change. Affected file lib/silcclient/command.c.
2651 Fixes the CUMODE command when regaining founder privileges,
2652 and a little WHOIS problem.
2654 * Fixed silc_net_gethostbyname to correctly call the
2655 inet_ntop. Affected file lib/silcutil/silcnet.c.
2657 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2659 * Added IPv6 support checking to the configure.in.pre, added
2660 also --enable-ipv6 option to override the check. Affected
2661 file configure.in.pre.
2663 * The silc_thread_create now calls the start function
2664 directly if threads support is not compiled in. Removes
2665 ugly #ifdef's from generic code. Affected files are
2666 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
2668 * Added silc_net_gethostby[name/addr]_async to asynchronously
2669 resolve. Affected files are lib/silcutil/silcnet.[ch].
2671 * Added support for rendering IPv6 based server, client and
2672 channel IDs. Affected file lib/silcutil/silcutil.c.
2674 * Added support for creating IPv6 based server IDs. Affected
2675 file is silcd/serverid.c.
2677 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2679 * Added silc_net_gethostby[addr/name] into the
2680 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
2681 routines. Added silc_net_is_ip[4/6]. Affected file is
2682 lib/silcutil/unix/silcunixnet.c. All routines that take
2683 address as argument now supports both IPv4 and IPv6 addresses.
2685 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2687 * Fixed LIST command reply sending in server. Affected file
2690 * Server now sends the kicker's client ID in the KICK notify
2691 to the kicked client. Affected file silcd/command.c.
2693 * The client library now parses the kickers client ID and
2694 UI displays it. Affected files lib/silcclient/client_notify.c
2695 and irssi/src/silc/core/silc-channels.c, module-formats.c.
2697 * Made all payload parsing function prototypes consistent.
2698 They all take now const unsigned char * and uint32 pair as
2699 the payload data instead of SilcBuffer. Changes all around
2700 the source tree. Other unsigned char* -> const unsigned char*
2701 changes around the tree as well.
2703 * Optimized SFTP client and server packet sending not to
2704 allocate new buffer for each packet but to recycle the
2705 first allocated buffer. Affected files are
2706 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
2708 * Optimized the SFTP client to use SilcList instead of
2709 SilcDList for requests, because it is faster. Affected file
2710 is lib/silcsftp/sftp_client.c.
2712 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
2713 into lib/silccore/silcid.[ch].
2715 Renamed silcpayload.[ch] into silcargument.[ch].
2717 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
2719 * If client entry is deleted with active key agreement
2720 session, abort the session.
2722 The silc_client_abort_key_agreement now calls the completion
2723 callback with new SILC_KEY_AGREEMENT_ABORTED status.
2725 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
2728 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2730 * Don't use __restrict in older GCC's. Affected file is
2731 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
2733 * silc_net_localhost now attempts to reverse lookup the
2734 IP/hostname. Affected file lib/silcutil/silcnet.c.
2736 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
2737 command. It can be used to gain founder privileges at
2738 the same time when joining the channel.
2740 Defined that the SILC_NOTIFY_TYPE_KICKED send the
2741 kicker's client ID as well. Updated protocol specs.
2743 Defined that the server must send SILC_COMMAND_IDENTIFY
2744 command reply with error status to client who sent
2745 private message with invalid client ID.
2747 Updated the protocol specification.
2749 * Added silc_server_send_command_reply to send any
2750 command reply. Affected file silcd/packet_send.[ch].
2752 * Added silc_id_payload_encode_data to encode ID payload
2753 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
2755 * The server now send IDENTIFY command reply with error
2756 status if client ID in private message is invalid. Affected
2757 file silcd/packet_receive.c.
2759 * Save the server key file with server's IP address in
2760 the filename instead of hostname. The affected file is
2761 irssi/src/silc/core/client_ops.c.
2763 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2765 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
2768 * Added libtool support for compiling shared objects in
2769 lib/silcsim. Affected file configure.in.pre and
2770 lib/silcsim/Makefile.am. Original patch by cras.
2772 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2774 * Pid file configuration, and server's config file fixes
2775 patch by toma. Updated CREDITS file.
2777 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2779 * Fixed silc_client_channel_message to not try to decrypt
2780 the message twice if it resolved the destination client
2781 information. This could cause of dropping one channel
2782 message. Affected file lib/silcclient/client_channel.c.
2784 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2786 * Added silc_client_run_one into lib/silcclient/silcapi.h and
2787 lib/silcclient/client.c. This function is used when the SILC
2788 Client is run under some other scheduler, or event loop or
2789 main loop. On GUI applications, for example this may be
2790 desired to used to run the client under the GUI application's
2791 main loop. Typically the GUI application would register an
2792 idle task that calls this function multiple times in a second
2793 to quickly process the SILC specific data.
2795 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2797 * Fixed silc_server_drop() for dropping the supplementary
2798 groups as well, this could cause a security hole on some
2801 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2803 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
2806 * Write PID file after dropping privileges. Added -F option
2807 to run server on foreground. A patch by debolaz.
2808 Affected files silcd/server.c, silcd/silcd.c.
2810 * Fixed MOTD to return the MOTD file server name. Affected
2811 file silcd/command.c.
2813 * Added INFO command reply handling to the Irssi SILC Client.
2814 Affected file irssi/src/silc/core/client_ops.c.
2816 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2818 * Fixed the silc_idcache_list_* routines to really support
2819 the dynamic list. Fixes a crash. Affected file is
2820 lib/silccore/silcidcache.c.
2822 * Fixed the LIST command reply to really call LIST command's
2823 pending callbacks. Affected file silcd/command_reply.c.
2825 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2827 * Update conn->local_entry->nickname after giving NICK
2828 command. Affected file lib/silcclient/command.c.
2830 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
2832 * Added the [pid] option to the silcd configuration file
2834 Affected files: serverconfig.[ch] and silcd.c
2836 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2838 * Save fingerprint in WHOIS command reply in server.
2839 Affected file silcd/command_reply.c.
2841 * Fixed NICK commands pending callback registration.
2842 Affected file lib/silcclient/command.c.
2844 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2846 * Use ++server->cmd_ident when sending commands in server,
2847 instead of random number. Affected file silcd/command.c.
2849 * Fixed GETKEY command reply to call actually GETKEY pending
2850 command callbacks. Affected file silcd/command_reply.c.
2852 * A bit stricter check for nicknames. Check for same nickname
2853 in NICK command also. Affected file silcd/command.c.
2855 * Do not call INFO command everytime client ID changes, only
2856 during first connecting. Affected file lib/silcclient/client.c.
2858 * Set the new nickname only after successful command reply for
2859 NICK command is returned by server. Affected file
2860 lib/silcclient/command.c.
2862 * Remove nicknames from nicklist during server_signoff notify.
2863 Should fix /NAMES bit more. The affected file is
2864 irssi/src/silc/core/silc-channels.c.
2866 * Added `fingerprint' field to the SilcIDListData in the
2867 silcd/idlist.h to hold the fingerprint of the client's
2870 Send the fingerprint of the client's public key in WHOIS
2873 Affected files silcd/command.c, and silcd/idlist.[ch].
2875 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
2876 create fingerprint from given data.
2878 * Show the fingerprint of the client's public key in WHOIS.
2879 Affected files irssi/src/module-formats.[ch] and
2880 irssi/src/silc/core/client_ops.c.
2882 * Format the multiple same nicknames also during JOIN and
2883 NICK_CHANGE notifys. Affected file is
2884 lib/silcclient/client_notify.c.
2886 * Do not print error on screen for invalid private message
2887 payload since it can come if someone is sending private
2888 messages with wrong key. Affected file
2889 lib/silccore/silcprivate.c.
2891 * Fixed multiple concurrent /PING crash. Affected file
2892 lib/silcclient/command.c.
2894 * Changed the wrong ID encoding. All IP addresses must be
2895 in MSB first order in encoded format. They were encoded
2896 wrong and was in LSB format. Affected files are
2897 silcd/serverid.c, lib/silcutil/silcutil.c.
2899 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
2901 * Call the `connect' client operation through the scheduler
2902 in case of error. Affected file lib/silcclient/client.c.
2904 * Call the `failure' client operation even if the error
2905 occurred locally during a protocol. Affected file is
2906 lib/silcclient/protocol.c.
2908 * Added support of sending LIST command to router from normal
2909 server. This way normal server can get list of all channels
2910 in the network too. Fixed the channel list sending in the
2911 server too. Affected files are silcd/command.c, and
2912 silcd/command_reply.[ch].
2914 * Added silc_server_update_channels_by_server and
2915 silc_server_remove_channels_by_server. They are used during
2916 disconnection of primary router and in backup router protocol.
2917 Affected file silcd/server_util.[ch], silcd/server.c and
2918 silcd/server_backup.c.
2920 * Fixed channel adding to global list in IDENTIFY command
2921 reply in server. Affected file silcd/command_reply.c.
2923 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2925 * If the incoming packet type is REKEY or REKEY_DONE process
2926 that packet always synchronously. Fixes yet another MAC
2927 failed error on slow (dialup) connections. Affected file
2928 lib/silcclient/client.c and silcd/server.c.
2930 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2932 * Call check_version SKE callback for initiator too. Affected
2933 file lib/silcske/silcske.c.
2935 * Implemented fix for security hole found in the SKE that was
2936 fixed in the specification few days back; the initiator's
2937 public key is now added to the HASH value computation.
2938 Added backwards support for the old way of doing it too, for
2939 old clients and old servers. Affected file is
2940 lib/silcske/silcske.c.
2942 * Enabled mutual authentication by default in SKE. If initiator
2943 is not providing mutual authentication the responder will
2944 force it. This will provide the proof of posession of the
2945 private key for responder. The affected files are
2946 lib/silcclient/protocol.c and silcd/protocol.c.
2948 * Do not cache anymore the server's public key during SKE.
2949 We do mutual authentication so the proof of posession of
2950 private key is done, and if the server is authenticated in
2951 conn auth protocol with public key we must have the public
2952 key already. Affected file silcd/protocol.c.
2954 * Added new global debug variable: silc_debug_hexdump. If
2955 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
2956 file lib/silcutil/silclog.[ch].
2958 * Fixed compilation warning due to char * -> const char *.
2959 Affected files lib/silcutil/silcnet.h, and
2960 lib/silccore/silcauth.[ch].
2962 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2964 * Fixed CMODE command when new channel key was created. If
2965 the creation failed the old key was removed. Next time giving
2966 same command would crash the server since the old key was
2967 freed already. Affected file silcd/command.c.
2969 * Fixed the silc_server_announce_get_channels to not crash
2970 on reconnect. Affected file silcd/server.c.
2972 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2974 * Added silc_log_set_debug_string function to set a regex
2975 string to match for debug output. Only the function names,
2976 or filenames matching the given debug string is actually
2977 printed. This way it is possible to filter out those debug
2978 strings that user is not interested in.
2980 Fixed a bug in silc_string_regexify.
2982 Affected files lib/silcutil/silclog.[ch], and
2983 lib/silcutil/unix/silcunixutil.c.
2985 * Changed the -d options in both server and Irssi SILC client
2986 to take the debug string as argument. Affected files
2987 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
2989 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2991 * Added silc_hash_babbleprint to create a Bubble Babble
2992 Encoded fingerprint. The encoding is developed by Antti
2993 Huima (draft-huima-babble-01.txt), and it creates human
2994 readable strings out of binary data. Affected file
2995 lib/silccrypt/silchash.[ch].
2997 * Print the babble print now in addition of fingerprint as well
2998 in Irssi SILC client. Affected files are
2999 irssi/src/fe-common/silc/module-formats.[ch],
3000 irssi/src/fe-common/silc/core/client_ops.c.
3002 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3004 * Fixed a security problem found in SKE. The initiator's
3005 public key too is now added to the HASH hash value creation
3006 which is signed by the responder to create the SIGN value.
3007 This will prevent anyone in the middle to lie to the responder
3008 about the initiator's public key. If this is done now, the
3009 man in the middle will get caught. Updated the protocol
3012 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3014 * Better installation directory handling. Configure module
3015 paths and other paths automatically to example_silc* files
3016 in doc/. A patch by toma.
3018 * Fixed compiler warning from MPI library, and from SILC RNG.
3021 * Added SILC_SERVER_PID_FILE to define the pid file for server.
3022 It can be configured with ./configure. A patch by toma.
3024 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3026 * Find correct make to use in prepare-clean. A patch by
3027 toma. Affected file prepare-clean.
3029 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
3031 * Added irssi variables use_auto_addr, auto_bind_ip,
3032 auto_bind_port and auto_public_ip.
3034 * Changed the interface for silc_client_send_key_agreement
3035 in lib/silcclient/silcapi.h
3039 irssi/src/silc/core/silc-core.c
3041 lib/silcclient/silcapi.h
3042 irssi/src/silc/core/silc-channels.c
3043 lib/silcclient/client_keyagr.c
3046 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3048 * Added silc_pkcs_public_key_compare to compare two
3049 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
3051 * Check that the client who set the founder mode on the
3052 channel is the same client that is giving the founder
3053 mode to itself. It is done by comparing the saved public
3054 key (it is saved even in the authentication is passphrase).
3055 Affected file silcd/command.c.
3057 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3059 * Do not process packet for disconnected socket connection.
3060 Affected file lib/silccore/silcpacket.c.
3062 * Process the DISCONNECT packet through scheduler in the
3063 client library. Affected file lib/silcclient/client.c.
3065 * Fixed the silc_client_packet_parse to not to increase
3066 the packet sequence number if the conn->sock and the
3067 current socket connection is not same. This can happen
3068 for example during key agreement when the conn includes
3069 multiple socket connections (listeners). Affected file
3070 lib/silcclient/client.c.
3072 * The sender of the file transfer request now provides also
3073 the pointer (listener) for the key exchange protocol. If
3074 the listener cannot be created then it sends empty key
3075 agreement and lets the receiver provide the listener.
3077 Added `local_ip' and `local_port' arguments to the
3078 silc_client_file_send. If they are provided they are used,
3079 if not then it will attempt to find local IP address, if
3080 not found or bind fails then the remote client will provide
3083 Affected files are lib/silcclient/client_ftp.c and
3084 lib/silcclient/silcapi.h.
3086 * Extended the FILE SEND command to support defining the
3087 local IP and port for key exchange listener. They are
3088 optional. Affected file irssi/src/silc/core/silc-servers.c.
3090 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3092 * Defined to WHOIS command reply the sending of fingerprint
3093 of the client's public key (if the proof of posession of the
3094 corresponding private key is verified by the server).
3095 Updated to the protocol specification.
3097 * Added support of receiving the client's public key's
3098 fingerprint in command reply in client library. Affected
3099 file is lib/silcclient/command_reply.c, and
3100 lib/silcclient/idlist.[ch].
3102 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3104 * Do not send over 128 chars long nickname to the server
3105 in NICK command. Affected file lib/silcclient/command.c.
3107 * Do not send over 256 chars long channel names to the server
3108 in JOIN command. Affected file lib/silcclient/command.c.
3110 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3112 * Assure that silc_server_close_connection cannot be called
3113 twice for same socket context. Affected file is
3116 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3118 * Send error message to application if opening file for
3119 writing during file transfer fails. Affected file is
3120 lib/silcclient/client_ftp.c.
3122 Remove all file transfer sessions for a client that we're
3123 removing from ID cache.
3125 Affected file is lib/silcclient/client_ftp.c.
3127 * Fixed silc_net_addr2bin to return correct address. Affected
3128 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3130 * Fixed file transfer session removing on signoff notify.
3131 Affected file irssi/src/silc/core/silc-servers.c.
3133 * Added the SilcClientFileError to be returned in the monitor
3134 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
3135 Affected file lib/silcclient/silcapi.h.
3137 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3139 * Fixed a crash in silc_client_ftp_free_sessions and
3140 silc_client_ftp_session_free_client. Affected file
3141 lib/silcclient/client_ftp.c.
3143 * Added `disabled' field in the SilcChannelEntry in the server
3144 to indicate if the server entry is disabled. Affected file
3145 silcd/idlist.h, silcd/command[_reply].c.
3147 * SILC server adds now /var/run/silcd.pid everytime it is
3148 started. Affected file silcd/silcd.c.
3150 * Added silc_server_packet_send_clients to send a packet to
3151 the provided table of client entries. Affected file
3152 silcd/packet_send.[ch].
3154 * Fixed a crash in client resolving in client_prvmsg.c in
3155 client library. Affected file lib/silcclient/client_prvmsg.c.
3157 * Do not actually remove the client directly from ID cache
3158 during SERVER_SIGNOFF, but invalidate it. This way we
3159 preserve the WHOWAS info for the client. Affected file
3160 silcd/server_util.c.
3162 * Fixed SERVER_SIGNOFF notify handling in the server. The
3163 server is now able to process incoming SERVER_SIGNOFF notify
3164 for a server that it doesn't even know about. It will remove
3165 the clients provided in the notify. Affected file
3166 silcd/packet_receive.c.
3168 * Check for partial packet in data queue after every packet that
3169 was found from the queue. Return and wait for more data if
3170 there is partial data in queue. Affected file is
3171 lib/silccore/silcpacket.c.
3173 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3175 * Added SilcClietFileError enum to indicate error in
3176 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
3177 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
3178 Affected files lib/silcclient/silcapi.h and
3179 lib/silcclient/client_ftp.c.
3181 * Check that newsize in silc_buffer_realloc is larger than
3182 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
3184 * Added better monitor of file transfers. It now monitors
3185 key agreement protocol during the file transfer too. Added
3186 error reporting too. Affected files
3187 irssi/src/silc/core/silc-servers.c,
3188 irssi/src/fe-common/silc/module-formats.[ch].
3190 * Wrote a help file for FILE command.
3192 * Added silc_rng_global_get_byte_fast to get not-so-secure
3193 random data as fast as possible. Random data is read from
3194 /dev/urandom if available and from the SILC RNG if not
3195 available. It is used in padding generation. Affected file
3196 lib/silccrypt/silcrng.[ch].
3198 * All packets in client library are now processed synchronously.
3199 Optimized packet processing a lot. Affected file
3200 lib/silcclient/client.c.
3202 * All server connection packets are processing synchronously
3203 now in server, to optimize packet processing. Affected file
3206 * Include files are installed now only in Toolkit distribution
3207 if make install is given. Affected files: all Makefile.am's.
3209 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3211 * Assure that silc_client_notify_by_server_resolve does not
3212 resolve the client information multiple times. If it cannot
3213 be found by the first it cannot be found at all. Affected
3214 file lib/silcclient/client_notify.c.
3216 * Fixed WHOWAS command reply calling. Affected file
3217 lib/silcclient/command_reply.c.
3219 * Removed all references to silc_idlist_get_client from the
3220 Irssi SILC client since that call is internal call used by
3221 the library. The Irssi SILC client will use now client
3222 retrieval functions found in silcapi.h.
3224 * Fixed a bug in resolving nickname info before sending
3225 private message. It used freed memory. Affected file
3226 irssi/src/silc/core/silc-servers.c.
3228 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3230 * Assure my_channels statistics cannot go negative in server.
3231 Affected files silcd/server.c, silcd/server_util.c.
3233 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3235 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
3237 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3239 * Win32 Toolkit changes. Affected files
3240 win32/silc.dsw, win32/libsilc/libsilc.def,
3241 win32/libsilcclient/libsilc.def,
3242 lib/silcutil/silcutil.c, and
3243 lib/sftp/sftp_fs_memory.c.
3245 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3247 * Added silc_net_localip to return local host's IP address.
3248 Affected file lib/silcutil/silcnet.[ch].
3250 * If key exchange or rekey protocol is active for a connection
3251 parse all packets syncronously since there might be packets
3252 in packet queue that we are not able to process without first
3253 processing packets before them. Affected file silcd/server,
3254 lib/silcclient/client.c.
3256 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
3257 whether library should continue processing the packet.
3258 Affected file lib/silccore/silcpacket.h.
3260 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
3261 SilcSFTPMonitorData to SFTP server to monitor various
3262 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
3263 lib/silcsftp/sftp_server.c.
3265 * Added silc_file_size to return file size. Affected file
3266 lib/silcutil/silcutil.[ch].
3268 * Implemented the file transfer support for the client library.
3269 Added preliminary support for simple client to client one-file
3270 transmission. Affected file lib/silcclient/client_ftp.c,
3271 lib/silccilent/client.[ch].
3273 * Added new local command FILE to the Irssi SILC Client.
3274 It is used to perform the file transfer. It has subcommands
3275 SEND, RECEIVE, SHOW and CLOSE. Affected files
3276 irssi/src/silc/core/client_ops.c,
3277 irssi/src/silc/core/silc-server.[ch].
3279 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3281 * Relay the SILC_PACKET_FTP in the server. Affected files
3282 silcd/server.c and silcd/packet_receive.c.
3284 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3286 * Renamed silc_file_read and silc_file_write to functions
3287 silc_file_readfile and silc_file_writefile. Added function
3288 silc_file_open and silc_file_close. Affected files
3289 lib/silcutil/silcutil.[ch].
3291 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3293 * Resolve the client info when received private message or
3294 channel message for a client which nickname we don't know.
3295 Affected files lib/silcclient/client_prvmsg.c and
3296 lib/silcclient/client_channel.c.
3298 * Do not crash in /KEY if client is not connected. Affected
3299 file irssi/src/silc/core/silc-channels.c.
3301 * Added SilcClientStatus field to the SilcClientEntry in the
3302 lib/silcclient/idlist.h.
3304 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
3305 is incomplete and is being resolved, it won't be resolved
3308 Make sure also that USERS command reply does not resolve
3309 twice information. Affected file is
3310 lib/silcclient/command_reply.c.
3312 Make sure that silc_client_get_clients_by_list does not
3313 resolve twice same information.
3315 * Check for valid client->id in the silc_server_free_client_data.
3316 Affected file silcd/server.c.
3318 * Fixed /GETKEY nick@server not to crash if the server entry
3319 is not found. Affected file lib/silcclient/command.c.
3321 * Fixed the silc_server_check_cmode_rights to check the
3322 requested modes correctly. Affected file silcd/command.c.
3324 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
3326 * Better checks for non-printable chars in nick added.
3327 Affected file silcd/command.c.
3329 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3331 * Call the silc_server_udpate_servers_by_server in the
3332 primary router that comes back online in the backup resuming
3333 protocol. Otherwise it routes packets wrong. Affected file
3334 silcd/server_util.[ch], silcd/server_backup.c.
3336 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3338 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
3339 lib/silcutil/silcbuffmt.[ch].
3341 * Redefined the SILC packet header to include the padding
3342 length. Affected file lib/silccore/silcpacket.[ch].
3344 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
3345 length for maximum padding up to 128 bytes). Affected
3346 file lib/silccore/silcpacket.h.
3348 * Removed all backwards support for old 0.5.x MAC thingies.
3349 The SILC packet header change makes it impossible to be
3350 backwards compatible.
3352 * Send the ENDING packet with timeout in the backup resuming
3353 protocol. This is to assure that all routers has connected
3354 to the primary router. Affected file silcd/server_backup.c.
3356 * Changed the RNG to take the first IV from random data. It
3357 used to take it from zero actually. Changed the RNG also
3358 to use /dev/urandom during session. /dev/random is used
3359 in initialization. Affected file lib/silccrypt/silcrng.[ch].
3361 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3363 * Changed the SILC packet header to have the first two bytes
3364 (the packet length) encrypted. Affected files aroung the
3365 code tree, lib/silccore/silcpacket.[ch]. Removed the
3366 SilcPacketCheckDecrypt callback. It is not needed anymore
3367 since the silc_packet_receive_process will determine now
3368 whether the packet is normal or special.
3370 * Implemented the unidirectional MAC keys. Affected files
3371 lib/silcske/silcske.c, silcd/protocol.c and
3372 lib/silcclient/protocol.c.
3374 * Implemented the packet sequence number to the MAC computation.
3375 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
3376 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
3377 lib/silcclient/protocol.c.
3379 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3381 * Allow backup router to announce servers. All servers
3382 announced by backup router are added to the global list
3383 automatically. Update hte server's socket to our primary
3384 router also when backup router announces a server.
3385 Affected file silcd/packet_receive.c.
3387 * Do not update the client->router in the function
3388 silc_server_udpate_clients_by_server if the client is on
3389 global list. We might fail to find any specific server
3390 for locally connected clients and local cell clients. They
3391 should still use the `from' and not `to' as client->router.
3392 This fixes backup router resuming protocol. Affected file
3393 silcd/server_util.c.
3395 * Decrease channel statistics count only if the channel
3396 deletion worked. Affected files are silcd/server.c and
3397 silcd/server_util.c.
3399 * Added silc_server_update_servers_by_server to update origin
3400 of all server entries. Used during backup router protocol.
3401 Affected files silcd/server_util.[ch], silcd/server.c. and
3402 silcd/backup_router.c.
3404 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
3405 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
3406 silc_hmac_get_hash and silc_hmac_get_name. Affected file
3407 lib/silccrypt/silchmac.c.
3409 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3411 * Assure that router cannot reroute the same channel message
3412 to the sender. Affected file silcd/packet_receive.c.
3414 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3416 * Made better checks that the channel message is not sent
3417 to the router it came from. Affected file is
3418 silcd/packet_send.c. Fixed memory leak too.
3420 * Announce informations for incoming router connection, but
3421 only after checking if it is replaced by backup router.
3422 Affected file silcd/packet_receive.c.
3424 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3426 * Fixed the backup resuming protocol to work in multiple
3427 router environment. Affected file silcd/server_backup.c.
3429 * Route packet only to one router in the function
3430 silc_server_packet_send_to_channel. Affected file is
3431 silcd/packet_send.c.
3433 * Fixed silc_server_send_notify_dest to set the broadcast
3434 flag. Fixed the silc_server_send_notify_topic to actually
3435 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
3436 Affected file silcd/packet_send.c.
3438 * Changed the SFTP Filesystem interface. Changed the
3439 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
3440 the filesystem operation function. The SilcSFTPFilesystem
3441 is now a context that is allocated by all filesystem allocation
3442 functions and it already includes the operations structure
3443 and filesystem specific context. It is given as argument
3444 now to the silc_sftp_server_start. This made the interface
3445 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
3446 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
3448 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3450 * Changed the backup router adding and getting interfaces
3451 in the server. The router that will be replaced by the
3452 specified backup router is now sent as argument. Affected
3453 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
3456 * Added silc_net_addr2bin_ne to return the binary form of
3457 the IP address in network byte order. Affected files
3458 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
3460 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3462 * Check for existing server ID in silc_server_new_server
3463 and in silc_server_connect_to_router_final and remove the
3464 old entry if it exists. Affected file silcd/packet_receive.c,
3467 * Send the channel message always to only one router, either
3468 in upstream or downstream. Affected file is
3469 silcd/packet_send.c.
3471 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3473 * Wrote the definition of the backup resuming protocol to the
3474 protocol specification.
3476 * Removed one redundant channel key generation from normal
3477 server during joining procedure. Removed one redundant
3478 channel key sending from server to router during joining
3479 procedure. Affected file silcd/command.c.
3481 * Made minor bugfixes to the backup router resuming protocol.
3482 Affected file silcd/server_backup.c, server.c.
3484 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3486 * Added --disable-asm configuration option. Affected files
3487 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
3490 * Implemented the backup resuming protocol that is used to
3491 resume the primary router position in the cell after the
3492 primary router comes back online. Affected files
3493 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
3494 and silcd/server_util.[ch].
3496 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3498 * Sleep two (2) seconds after sending QUIT command to server.
3499 Affected file lib/silcclient/command.c.
3501 * Assure that if outgoing data buffer is pending do not force
3502 send any data. Affected file silcd/packet_send.c.
3504 * Assure that if outgoing data buffer is pending do not force
3505 send any data. Affected file lib/silcclient/client.c.
3507 * Implemented the backup router support when the primary router
3508 goes down. The servers and routers can now use the backup
3509 router as new primary router without loosing connectivity.
3511 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3513 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
3514 in the server to indicate disabled entry. All data read
3515 from the connection will be ignored and no data is sent
3516 for entry that is disabled. Affected files are
3517 silcd/idlist.h, silcd/server.c.
3519 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3521 * Created SFTP client and server test programs in the
3522 lib/silcsftp/tests directory.
3524 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3526 * Implemented memory filesystem (virtual filesystem) for
3527 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
3530 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3532 * Implemented the SFTP (SSH File Transfer Protocol) to the
3533 lib/silcsftp. It includes SFTP client and SFTP server
3536 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3538 * Moved lib/silccore/silcprotocol.[ch] to the
3539 lib/silcutil library.
3541 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
3542 take variable argument list pointer as argument. Affected
3543 file lib/silcutil/silcbuffmt.[ch].
3545 * Added silc_buffer_set function that is used to set data
3546 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
3547 Affected file lib/silcutil/silcbuffer.h.
3549 * Changed various routines in the core library to use the new
3550 silc_buffer_set instead of allocating new buffer only for
3553 * Added 64-bit value formatting and unformatting support to the
3554 silc_buffer_[un]format routines. Affected file is
3555 lib/silcutil/silcbuffmt.[ch].
3557 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
3558 to includes/bitmove.h.
3560 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3562 * Fixed channel user mode saving in client library. Affected
3563 file lib/silcclient/command[_reply].c.
3565 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3567 * Defined the file transfer to the SILC Protocol. Added
3568 new packet type SILC_PACKET_FTP and defined File Transfer
3569 Payload. The mandatory file transfer protocol is SFTP
3570 (SSH File Transfer Protocol). Affected file in addition
3571 of the internet draft is lib/silccore/silcpacket.h.
3573 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
3574 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
3575 is used as part of backup router protocol when the primary
3576 router of the cell is back online and wishes to resume
3577 the position as primary router.
3579 * Redefined the MAC generation keys in the protocol. The
3580 same key is not used anymore in both direction. Both
3581 direction will now use different keys for sending and
3582 receiving. This fixes a potential security flaw. This
3583 change causes incompatibilities in the protocol.
3585 * Redefined also the MAC computation from the packet.
3586 An packet sequence number is now added to the MAC
3587 computation. This prevents possible replay attacks against
3588 the protocol. This change too causes incompatibilities
3591 Added `sequence' field to the SilcPacketContext to hold
3592 the current sequence number for the packet.
3594 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3596 * Added `created' field to the SilcIDListData in the file
3597 silcd/idlist.h to indicate the time when the entry was
3600 * Added `created' field to the SilcChannelEntry too. Affected
3601 file silcd/idlist.h.
3603 * Added `creation_time' aguments to all the announcement functions
3604 in the server. If it is provided then only the entries that
3605 was created after the provided time frame are actually
3606 announced. Affected file silcd/server.[ch].
3608 * The protocol says that the Channel ID's IP address must be
3609 based on the router's IP address. Added check for this in
3610 the silc_server_new_channel when processing incoming New Channel
3611 Payload. Affected file silcd/packet_receive.c.
3613 * Print out the correct version with --version in SILC client.
3614 Affected file irssi/src/silc/core/silc-core.c.
3616 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3618 * Fixed WHOWAS command to check for completnes of the client
3619 entry always, not just when the command is coming from client.
3620 Affected file silcd/command.c.
3622 * Added new function silc_server_packet_queue_purge to purge the
3623 outgoing data queue to the network. After the function returns
3624 it is guaranteed that the outgoing packet queue is empty.
3625 Affected file silcd/packet_send.[ch].
3627 * Purge the outgoing packet queue in the rekey protocol's final
3628 callback to assure that all rekey packets go to the network
3629 before quitting the protocol. Affected file silcd/server.c.
3631 * Added silc_client_packet_queue_parse as similar function as
3632 in server to the client library. The affected file is
3633 lib/silcclient/client.c.
3635 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3637 * Splitted silcd/server.c and created silcd/server_util.[ch]
3638 for utility functions.
3640 * Added new socket flag SILC_SF_DISABLED to indicate that the
3641 connection is open but nothing can be sent to or received from
3642 the connection. Affected file lib/silcutil/silsockconn.[ch].
3643 The checking for disabled socket is checked in the low level
3644 silc_socket_write and silc_socket_read functions.
3646 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3648 * Allow only nicknames and channel names that fits into the
3649 7-bit unsigned char ASCII set. Affected file silcd/command.c.
3651 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3653 * When processing JOIN command reply in server check that if
3654 the channel exists in our global list we'll move it the local
3655 list. Affected file silcd/command_reply.c.
3657 * Fixed the check whether client is joined on the channel already
3658 in JOIN command. Affected file lib/silcclient/command.c.
3660 * Fixed the JOIN command reply to check whether the channel
3661 already exists. Affected file lib/silcclient/command_reply.c.
3663 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3665 * Added silc_ske_status_string to map the SKE error numbers
3666 to readable strings. The affected files are
3667 lib/silcske/silcske[_status].[ch].
3669 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3671 * Do not show the private channels on the WHOIS channel list
3672 as it is not allowed by the protocol. The affected file is
3675 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3677 * Assure that the packet length digged from the actual packet
3678 is something sensible in the silc_packet_decrypt_rest_special
3679 in lib/silccrypt/silcpacket.c.
3681 * Free and NULL the allocated pointer in silc_hmac_alloc if
3682 the HMAC allocation fails. The affected file is
3683 lib/silccrypt/silchmac.c.
3685 * Print the selected security properties to the log files in
3686 the server. Affected file silcd/protocol.c.
3688 * Add SKE's reference counter even if calling the completion
3689 callback manually. Otherwise it goes negative, although it
3690 does not cause any problems. The affected file is
3691 lib/silcske/silcske.c.
3693 * Remove the client entry with short timeout after giving the
3694 KILL command. Affected file lib/silcclient/command.c.
3696 * Fixed to send error reply in WHOIS and IDENTIFY commands in
3697 case all found clients are already disconnected (WHOWAS would
3698 found them) in the server. Affected file silcd/command.c.
3700 * Update the last_receive (time of last data received) to be
3701 updated only when received private or channel message so that
3702 the idle time showed in WHOIS makes more sense.
3704 * Added boolean field `valid' in to the SilcClientEntry in the
3705 client library to indicate whether the entry is valid or not.
3706 This fixes the nickname change bug on channel when changing
3707 the nickname to be same than the old (like nick to Nick) the
3708 nickname formatter doesn't set the new nick anymore to Nick@host.
3709 Affected file lib/silcclient/idlist.[ch].
3711 * Now actually fixed the nickname changing on disconnection.
3712 Added new function silc_change_nick to the Irssi SILC Client.
3713 Affected file irssi/src/silc/core/client_ops.c,
3714 irssi/src/silc/core/silc-nicklist.[ch].
3716 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3718 * Check that the public key exists in the GETKEY command before
3719 trying to encode it. Affected file silcd/command.c.
3721 * Print some notifications on received public keys with GETKEY
3722 command in the Irssi SILC Client. Affected files are
3723 irssi/src/fe-common/silc/module-formats.[ch],
3724 irssi/src/silc/core/client_ops.c.
3726 * Use IDENTIFY command to resolve the server information in the
3727 GETKEY command instead of INFO command. Affected file
3728 lib/silcclient/command.c.
3730 * All command reply functions in the client library now calls
3731 the pending command reply callbacks even if an error has
3732 occurred. The server has done this a long time and now it was
3733 time to move the client library to this as well. Now all
3734 errors can be delivered back to the pending command reply
3735 callbacks if necessary. Affected files are
3736 lib/silcclient/command[_reply].[ch].
3738 * Change the nickname on disconnection back to the username
3739 because in reconnect the server will enforce it to it anyway.
3740 Affected file irssi/src/silc/core/silc-servers.c.
3742 * Fixed a config file parsing bug in the Irssi SILC client.
3743 Affected file irssi/src/silc/core/clientconfig.c.
3745 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3747 * When printing the channel mode on JOIN, verify that the
3748 channel key and channel's HMAC are valid. Affected file
3749 irssi/src/silc/core/client_ops.c.
3751 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3753 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
3754 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
3755 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
3757 * Removed channel key rekey task deleting from the function
3758 silc_server_save_channel_key. Affected file silcd/server.c.
3759 Added explicit timeout task context instead that is used to
3760 delete the task if we are registering a new task before the
3761 new task has elapsed.
3763 * When channel key rekey occurs the client library now saves
3764 the old channel key for a short period of time (10 seconds) and
3765 is able to use it in case some is still sending channel
3766 messages encrypted with the old key after the rekey. Affected
3767 file lib/silcclient/[idlist.h|client_channel.c].
3769 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3771 * Added check to the silc_server_new_id_real to not accept
3772 new ID if it is the sender's own ID. Affected file is
3773 silcd/packet_receive.c.
3775 * Assure that we do not announce ourself or the one we've
3776 sending our announcements when we're router and are announcing
3777 servers to our primary router. Affected file silcd/server.c.
3779 * Fixed silc_server_command_identify_check_client to assemble
3780 correct WHOIS packet. It send corrupted WHOIS packet and
3781 caused problem with router to router connections. Affected
3782 file silcd/command.c.
3784 Fixed also silc_server_command_whois_check the same way
3785 as for the IDENTIFY command.
3787 * Added new SilcIDListStatus to the server in the SilcIDListData
3788 structure. The status now includes the current status of
3789 the entry (like registered, resolved etc.). Affected file
3790 silcd/idlist.[ch]. Defined a bunch of different status types
3791 as well. This replaced the old boolean registered field as well.
3793 Added resolve_cmd_ident field to the SilcClientEntry structure
3794 too so that if the entry is for example being resolved so
3795 another command may attach to the same pending command reply
3796 without requiring to resolve the same entry again. This concept
3797 should optimize the WHOIS and the IDENTIFY resolving under
3798 heavy load by taking away unnecessary resolving for entries
3799 that are being resolved already.
3801 Added support for adding multiple pending commands for one
3802 command idenfier. Affected file silcd/command[_reply].[ch].
3804 * Fixed WHOIS and IDENTIFY save to remove the cache entry
3805 before deleting the data. Otherwise the hash table will have
3806 freed data in comparison functions. Affected file is
3807 silcd/command_reply.c.
3809 * Fixed silc_idlist_replace_client_id to add the new entry to
3810 the cache with NULL nickname. Otherwise there will be invalid
3811 memory as the nickname after the nickname is freed. Affected
3812 file silcd/packet_receive.c.
3814 * Fixed the silc_idlist_get_clients_by_hash. The entries was
3815 saved into wrong slots because the previous number of entries
3816 was not taken into account. Affected file silcd/idlist.c.
3817 Fixed same thing in silc_idlist_get_clients_by_nickname too.
3819 * If we are router and we receive JOIN notify to a channel that
3820 does not have any users then notified client is marked as the
3821 channel founder, as it is it. The affected file is
3822 silcd/packet_receive.c
3824 * Added to the extended hash table API's table_del_*ext functions
3825 the destructor as argument too, so that the caller can decide
3826 which destructor to use or whether to use destructor at all.
3827 Affected file lib/silcutil/silchashtable.[ch].
3829 * Fixed ID Cache purging. It actually deleted the entries from
3830 the hash table after the data was freed. The hash table ended
3831 up comparing freed memory. The affected file is
3832 lib/silccore/silcidcache.c.
3834 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3836 * Fixed Irssi SILC client's KILL command's HELP syntax.
3838 * The USERS command now resolves the detailed user information
3839 if the userinfo field is missing. Affected file is
3840 lib/silcclient/command_reply.c.
3842 * Do not print error in silc_file_read if the read file does
3843 not exist. Just silently return NULL. Affected file is
3844 lib/silcutil/silcutil.c.
3846 * Fixed the silc_log_output to not wine about NULL filename
3847 and to not create some bogus " " filename. Affected file is
3848 lib/silcutil/silclog.c.
3850 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3852 * Fixed various printing bugs on the user interface in the
3853 Irssi SILC Client. Minor changes that were forgotten from
3856 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3858 * Fixed the configure.in.pre and the compilation and distribution
3859 environment to support the new autoconf 2.52. That version is
3860 now required to compile the CVS trunk.
3862 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3864 * Renamed function silc_parse_nickname to silc_parse_userfqdn
3865 to generally parse user@fqdn format strings. Affected file
3866 lib/silcutil/silcutil.c.
3868 * Added nickname_format and nickname_force_format fields to the
3869 SilcClientParams structure. The first one defines the format
3870 for the nicknames that the library will enforce if the receives
3871 multiple same nicknames. The second one is boolean value and
3872 can be used to force the library to always enforce the format
3873 to the nicknames regardles whether there are multiple nicknames
3874 or not. This configurable formatting was employed to flexibly
3875 support accessing multiple nicknames from the user interface.
3876 The userinterface can now set the nicknames to what ever format
3877 they prefer. Affected file lib/silcclient/silcapi.h.
3879 Added function silc_client_nickname_format to the file
3880 lib/silcclient/idlist.c. It performs the nickname formatting.
3882 Added new field `hostname´ to the SilcClientEntry context.
3883 It holds the hostname of the client. Affected file is
3884 lib/silcclient/idlist.h.
3886 * Irssi SILC Client sets the nicknames in nick@hostn format.
3887 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
3888 irssi/src/silc/core/silc-core.c.
3890 The WHOIS printing now also shows both the real nickname and
3891 the formatted nickname so that user knows how to access the
3892 user if there are multiple same nicknames cached. Affected
3893 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
3894 printing formatting too to take the hostname now as a separate
3895 argument. The Affected file is
3896 irssi/src/fe-common/silc/modules-formats.[ch].
3898 * Changed the silc_client_get_clients_local to accept the formatted
3899 nickname as argument. It accepts the real nickname too but the
3900 formatted nickname can be used to find the true entry from
3901 multiple entries. Affected file lib/silcclient/silcapi.h and
3902 lib/silcclient/idlist.c.
3904 * Added nickname_format_parse field to the SilcClientParams.
3905 It is a callback function provided by the application to parse
3906 the nickname out of the formatted nickname string. The library
3907 calls it to get the nickname from the formatted string. Since
3908 the application generally knows better the format of the nickname
3909 string it parses it instead of the library, even though library
3910 encodes the formatted string. If the callback function is not
3911 provided then the library will use the string as is. The
3912 affected file is lib/silcclient/silcapi.h.
3914 * All the nickname strings passed to the client library in
3915 commands are now expected to be formatted nickname strings.
3916 If the command does not support the formatted nickname string
3917 it will assume that the sent string is the actual nickname.
3918 Affected file lib/silcclient/command.c.
3920 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3922 * Added public key authentication support to OPER and SILCOPER
3923 commands in the client library. Affected file is
3924 lib/silcclient/command.c.
3926 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3928 * Changed the get_auth_methdod client operation to be asynchronous.
3929 It can be async if the application resolves the authentication
3930 method from the server during the negotiation. Added new
3931 SilcGetAuthMeth completion callback that the application will
3932 call after resolving the authentication method.
3934 Added function silc_client_request_authentication_method that
3935 the application can use to resolve the authentication method
3936 from the server. Added also SilcConnectionAuthRequest callback
3937 that the library will call after the server has replied. The
3938 application can call this function if it does not know the
3939 current authentication method.
3941 Affected files are lib/silcclient/client.c and
3942 lib/silcclient/silcapi.h.
3944 * The Irssi SILC client now automatically resolves the authentication
3945 method incase any configuration information is not present (and
3946 currently there never is). The affected file is
3947 irssi/src/silc/core/client_ops.c.
3949 * Fixed public key authentication from the client library.
3950 Affected file lib/silcclient/protocol.c. Changed also the
3951 protocol specification about the public key authentication in
3952 the connection authentication protocol. The actual data to be
3953 signed is now computed with a hash function before signing.
3955 * Fixed the public key authentication from the server as well.
3956 Affected file silcd/protocol.c.
3958 * Removed the mlock()'s from the memory allocation routines.
3959 Affected file lib/silcutil/silcmemory.c. The ./configure does
3960 not check anymore for the mlock(). Affected file is
3963 * Fixed USERS command in server to allow the execution of the
3964 command for private and secret channels if the client sending
3965 the command is on the channel. Affected file silcd/command.c.
3967 * Fixed silc_client_get_clients_local to return the clients
3968 count correctly. It could return wrong value. Affected file
3969 lib/silcclient/idlist.c.
3971 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3973 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
3974 types. The assembler optimizations seemed not to like 64-bit
3975 data types. The assmebler optimizations thus are now enabled
3976 also for BSD systems as opposed to only enable them for Linux.
3978 * Do not check for threads at all on BSD systems. Affected
3979 file configure.in.pre.
3981 * Removed -n and -h options from the Irssi SILC Client since
3982 they are not used in silc.
3984 * Fixed the prime generation to assure that the first digit
3985 of the generated random number is not zero since our conversion
3986 routines does not like number strings that starts with zero
3987 digit. If zero digit is seen the random number is regenerated.
3988 This caused some corrupted RSA keys when the zero first digit
3989 was met. Affected file lib/silcmath/silcprimegen.c.
3991 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3993 * Fixed WIN32 configuration in the ./configure script.
3994 Fixed to include xti.h on environments that has it.
3995 Patches by Carsten Ilchmann and andrew.
3997 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3999 * Changed the silc_id_create_client_id to be collision
4000 resistant. It is now assured that there cannot be created
4001 two same client ID's. I suspect that some weird bugs in
4002 the server were actually caused by duplicate Client IDs.
4003 Affected file silcd/serverid.[ch]. A router receiving
4004 new ID now also assures and informs the sending server
4005 if the ID caused collision.
4007 * Changed the silc_id_create_channel_id to also assure that
4008 there are no collisions.
4010 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4012 * Statement about ignoring the Mutual Authentication flag when
4013 performing rekey with PFS was a bit misleading. It is ignored
4014 if it was set in the initial negotiation, it cannot be even
4015 set in the rekey. Fixed in the ke-auth draft. Started the
4016 new versions of the protocol drafts in the doc/.
4018 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4020 * Fixed a bug in silc_client_command_identify_save when saving
4021 new channel information. The channel name was no duplicated
4022 and caused crash on exit. Affected file is
4023 lib/silcclient/command_reply.c.
4025 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4027 * Fixed the getkey command handling in the server. Send just
4028 empty OK reply to the sender if the key could not be fetched
4029 (but everything else was ok, like the key just was not available).
4030 Changed the public key parameter to optional in the protocol
4031 specs so that empty OK reply can be sent. Affected file
4034 Added a message to Irssi SILC client to tell to user if the
4035 server did not return a public key.
4037 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4039 * Fixed a channel key regeneration bug. It registered new
4040 timeout tasks exponentially until all system resources were
4041 used. Affected file silcd/server.c.
4043 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4045 * Added the SILC Document generator to the scripts/silcdoc.
4046 It can be used to generate the Toolkit Reference Manual out
4047 of the source tree. Internally it will also use the RoboDoc
4048 generator now imported in util/robodoc.
4050 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4052 * Added couple of return's in rekey protocol if error orccurred
4053 during the protocol. The execution must be terminated.
4054 Affected file silcd/protocol.c. Also, terminate the protocol
4055 always with timeout.
4057 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4059 * The client's Client ID was created initally from the wrong
4060 nickname (it could have been in format nick@host) in the
4061 silc_server_new_client. Affected file silcd/packet_receive.c
4063 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4065 * Added some SILC_LOG_ERROR's to various error conditions
4066 if client could not be added to ID cache. Affected files
4067 silcd/packet_receive.c and silcd/server.c.
4069 * When client's sock->user_data is freed, NULL also the
4070 client->router and client->connection pointers. Added check
4071 for these pointers being NULL to various places around the
4072 code. Affected file silcd/server.c.
4074 * Added client->data.registered == TRUE checks to various
4075 places around the code to assure that unregistered client's
4076 are not handled when it is not allowed. Affected file
4079 * Added `bool registered' fields to all
4080 silc_idlist_[server|client]_get_* routines to indicate whether
4081 the fetched client needs to be registered or not. Affected
4082 file silcd/idlist.[ch].
4084 * Add your own entry as registered to the ID cache in the
4085 server. Affected file server.c.
4087 * Fixed a bug in silc_server_new_server. The SilcServer was
4088 set as the new server's context instead of SilcServerEntry.
4089 This naturally caused some weird bugs.
4091 * Added "updated" field the SilcChannelEntry which indicates
4092 the time since the channel entry was last accessed. This
4093 can be used to determine whether it is necessary to
4094 announce the channel after backup resuming protocol.
4095 Affected files silcd/idlist.[ch].
4097 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4099 * Do not delete the channel rekey task when adding it
4100 for in silc_server_create_channel_key.
4102 * Changed the silc_server_create_channel_key to return
4103 TRUE or FALSE to indicate the success of the channel key
4106 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4108 * Fixed MSVC++ project files and added missing files to
4109 Makefiles under win32/.
4111 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4113 * Do not add TCP_NODELAY flag if the operating system
4114 does not have it defined. Affected files are
4115 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4117 * Fixed buffer overflow from Irssi SILC Client. Affected
4118 file irssi/src/fe-common/core/themes.c.
4120 * Fixed double free in client library in the file
4121 lib/silcclient/client.c when disconnecting from server.
4123 * Applied double free patch from cras to Irssi SILC client.
4124 Affected files irssi/src/core/[modules/expandos].c
4126 * Fixed the disconnection handling to Irssi SILC Client.
4127 The application must call silc_client_close_connection
4128 in ops->connect client operation in case of failure of
4129 the connection. Affected file is
4130 irssi/src/silc/core/client_ops.c.
4132 * Do not set sock->protocol to NULL in the function
4133 silc_client_close_connection after executing the protocol's
4134 final callback since the sock might not be valid anymore.
4135 Affected file lib/silcclient/client.c.
4137 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4139 * Do not enable SILC_THREADS if the linking with libpthread
4140 did not happen. Affected file configure.in.pre.
4142 * Added notion to protocol specification that server must
4143 verify the sent authentication payload with CMODE when
4144 setting the channel founder key. Implemented it to the
4145 server. Affected file silcd/command.c.
4147 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4149 * Added _EXTRA_DIST SILC distribution variable to the
4150 distributions file. It is used to conditionally add extra
4151 files or directories to the specific distribution. Affected
4152 files ./prepare, Makefile.am.pre and distributions.
4154 Removed the `_' from the start of the distribution names.
4157 * Added README.WIN32 for instructions to compile the Toolkit
4160 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4162 * Fixed a double free in disconnection in the server. Affected
4163 file is silcd/server.c.
4165 * Fixed the lib/silcske/groups.c to work now also with GMP
4166 MP library. The string conversion did not work when using
4167 specific base and the base is indicated in the string as well.
4169 * Created win32/ directory which now includes MSVC++ specific
4170 stuff so that toolkit (DLLs) may be compiled with MSVC++.
4171 It will appear only in the toolkit distribution
4173 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4175 * Changed the key material distribution function in case when
4176 the hash output is too short. The data is now concatenated
4177 a bit differently than it used to. Made the change to the
4178 SKE protocol specification.
4180 * Added better GMP detection to configure.in.pre. A patch
4183 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4185 * Fixed a minor bug in SKE that might cause some problem on
4186 some platforms. Affected file lib/silcske/silcske.c.
4188 * Added the cookie checking for initiator in the SKE. It checks
4189 that the responder returns the sent cookie unmodified. The
4190 affected file is lib/silcske/silcske.c. Added new SKE
4191 error type INVALID_COOKIE that can be sent during the
4192 negotiation. Fixed some memory leaks as well.
4194 * Added the "invalid cookie" error message to Irssi SILC client's
4197 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4199 * Added `task_max' field to the SilcClientParams to indicate
4200 the maximum tasks the scheduler can handle. If set to zero,
4201 default values are used. Affected file lib/silcclient/silcapi.h.
4203 * Fixed memory leaks in silc_client_close_connection. Affected
4204 file lib/silcclient/client.c.
4206 * Added silc_client_del_client_entry to client library to free
4207 all memory of given client entry. Affected file is
4208 lib/silcclient/idlist.[ch].
4210 * Added new functions silc_client_del_channel and
4211 silc_client_del_server to delete channel and server entries.
4212 Affected file lib/silcclient/[silcapi.h/idlist.c].
4214 * Removed silc_client_del_client_by_id from silcapi.h.
4216 * Fixed the INFO command to return the server's own info
4217 correctly when querying by Server ID. Affected file is
4220 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4222 * Removed the non-blocking settings in WIN32 code in the
4223 silc_sock_[read/write] and added SleepEx instead. Affected
4224 file lib/silcutil/win32/silcwin32sockconn.c. The availability
4225 of input data is now checked with FIONREAD and ioctlsocket.
4227 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4229 * Call silc_schedule_task_del_by_context in the
4230 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
4231 Affected file lib/silccore/silcprotocol.c.
4233 * Call silc_protocol_cancel for active protocols in the
4234 silc_server_close_connection if the funtion
4235 silc_server_free_sock_user_data has not been called.
4236 Affected file silcd/server.c.
4238 * Generic tasks cannot be deleted using the del_by_fd
4239 task deleting function since generic tasks does not match
4240 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
4242 * Added a notion to SILCOPER help file that the SILCOPER works
4243 only on router server, not on normal server.
4245 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4247 * Added for WIN32 support for the new scheduler as well.
4248 Affected file lib/silcutil/win32/silcwin32schedule.c.
4250 * Fixed the SHA1 implementation to work on various platforms.
4252 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4254 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
4255 API. It is part of the scheduler now. Everything else is
4256 as previously but some functions has changed their names.
4257 Checkout the lib/silcutil/silcschedule.h for the interface.
4258 Updated all applications to use the new interface. Affected
4259 files are lib/silcutil/silcschedule.[ch].
4261 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4263 * Found a bug in the SKE implementation. The HASH value,
4264 specified by the protocol, was not computed correctly. The
4265 public key of the responder was not added to the computation
4266 even though it is mandatory. Affected file lib/silcske/silcske.c.
4267 This unfortunately causes incompatibilities with older
4268 clients and servers.
4270 * Added WIN32 specific network init and uninit functions:
4271 silc_net_win32_init and silc_net_win32_uninit to init and uninit
4272 the Winsock2. Affected file lib/silcutil/silcnet.h and
4273 lib/silcutil/win32/silcwin32net.c.
4275 * Set the socket always to nonblocking mode on WIN32 after
4276 reading data or writing data. Affected file is
4277 lib/silcutil/win32/silcwin32sockconn.c.
4279 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4281 * Fixed various compilation problems under WIN32. Affected
4282 files lib/silcutil/win32/silcwin32thread.c and
4283 lib/silcutil/win32/silcwin32schedule.c.
4285 * Removed all _internal.h #includes from public header
4286 files. Internal headers must never be included from
4289 Removed also the lib/silcske/payload_internal.h file.
4291 * All include files that may be needed (public and some others
4292 included by the public headers) by application developers are
4293 now copied to the ./includes directory. It does not copy any
4294 internal headers. Affected file Makefile.defines.pre and all
4295 Makefile.am's under lib/ and subdirs.
4297 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4299 * Do not change the ~/.silc directory's permissions automatically.
4300 Affected file irssi/src/silc/core/clientutil.c.
4302 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4304 * Do not cancel the protocol in silc_server_close_connection
4305 it might cause recursion. Now cancelled in the function
4306 silc_server_free_sock_user_data. Affected file silcd/server.c.
4308 * Fixed the silc_server_remove_clients_by_server to regenerate
4309 the channel keys correctly finally. Added also new function
4310 silc_server_remove_clients_channels to actually do it.
4311 Affected file silcd/server.c.
4313 * Fixed the silc_server_new_channel to not crash by giving
4314 wrong router to the new channel. Affected file is
4315 silcd/packet_receive.c.
4317 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4319 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
4320 which is given as argument to the silc_client_alloc now.
4321 It can be used to configure the client and set various parameters
4322 that affect the function of the client.
4324 * The USERS command in server did not check whether the channel
4325 is private or secret. Affected file silcd/command.c.
4327 * Added new argument to the USERS command in protocol specification.
4328 The USERS command now can take the channel name as argument
4329 as well. Added support for this in client and server and
4330 updated the protocol specs.
4332 * Completed the GETKEY command in client. It can be now used
4333 to fetch also servers public key not only some clients.
4334 Affected files lib/silcclient/command[_reply].c.
4336 * Added silc_client_get_server to return server entry by the
4337 server name. Affected files lib/silcclient/silcapi.h and
4340 * Redefined the IDENTIFY command in protocol specification to be
4341 more generic. It now can be used to query information about
4342 any entity in the SILC Network, including clients, servers and
4343 channels. The query may be based either the entity's name
4344 or the ID. Added support for this in both client and server.
4346 Affected files silcd/command.c and lib/silcclient/command.c
4347 and command_reply.c.
4349 * Optimized the WHOIS and WHOWAS commands in the server. Removed
4350 the _from_client and _from_server functions. Affected file
4353 * Added silc_client_get_channel_by_id_resolve to the file
4354 lib/silcclient/silcapi.h to resolve channel information by
4355 its ID. Added also silc_client_get_channel_by_id that
4356 does not resolve it from the server.
4358 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4360 * Added SilcServerEntry context into the client library
4361 to represent one server. The INFO command now allocates
4362 these to save the resolved server info. For now on the
4363 client library will also keep information about servers,
4364 connected and resolved with INFO.
4366 The INFO command now allocates the SilcServerEntry context
4367 and saves the server info there. The COMMAND_REPLY in
4368 the INFO now returns the parameters to application in
4369 same order as defined in the protocol specification.
4371 The entries are cached in the client->server_cache.
4373 * The INFO command is now issued after received the Client ID
4374 from the server. Affected file lib/silcclient/client.c.
4376 * The CMODE_CHANGE notify may now return also an SilcServerEntry
4377 to the application as the mode changer might be server.
4378 It is guaranteed that NULL is not returned anymore to the
4379 application. Affected file lib/silcclient/client_notify.c.
4381 The ID Type is now also passed to the application so that
4382 it can check whether the returned entry is SilcClientEntry
4385 Added new function silc_client_get_server_by_id to return
4386 the server entry by ID. Affected files are the
4387 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
4389 * Do not create the channel in the Irssi SILC Client when issuing
4390 the JOIN command but when received the sucessful JOIN command
4391 reply. Otherwise the channel might get created even though we
4392 could not join it. The Affected file is
4393 irssi/src/silc/core/[silc-channels.c/client_ops.c].
4395 * Fixed a channel joining bug in router. The router must also
4396 check the channel modes, invite and ban lists etc. when serving
4397 the JOIN command sent by normal server. Affected file is
4398 silcd/command.c. The router now resolves the client's
4399 information from the server who sent the JOIN command if it
4400 does not know it, and processes the JOIN command only after
4403 * Changed the SilcCommandCb to take new argument; void *context2.
4404 Affected file lib/silccore/silccommand.h
4406 The second argument in the command callbacks in the server now
4407 includes the SilcServerCommandReplyContext if the command was
4408 called as pending command callback from the command reply.
4409 Otherwise it is NULL. When called as pending the status of the
4410 command reply will be checked and if it was erronous the
4411 error will be sent to the original sender of the command.
4412 This way the client always receives the error messages even
4413 though the server was actually the one who received the error
4414 when it resent the command to router, for example. Affected
4415 files silcd/command[_reply].[ch].
4417 * Fixed sending WHOWAS command's error message to client if
4418 the requested client could not be found. It was missing.
4421 * Changed the CMODE and CUMODE commands reply arguments in the
4422 protocol specification. The Channel ID is now sent in both
4423 of the commands to identify the channel. Implemented this
4424 new feature to the client and server. Affected files
4425 lib/silcclient/command_reply.c and silcd/command.c.
4427 * Made better checks for invite and ban lists in the JOIN
4428 command in server. Affected file silcd/command.c.
4430 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4432 * The server now performs the incoming host IP/DNS lookup
4433 using the silc_socket_host_lookup and thus does not block
4434 the server anymore. Affected file silcd/server.c.
4436 * Completed the multi-thread support for SILC Scheduler in
4437 the lib/silcutil/silcschedule.c.
4439 * Fixed the configure.in.pre to detect the pthread correctly
4442 * Fixed a deadlock in silc_task_queue_wakeup in the file
4443 lib/silcutil/silctask.c.
4445 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4447 * Added new function silc_schedule_wakeup that is used in
4448 multi-threaded environment to wakeup the main thread's
4449 schduler. It needs to be used when a thread adds a new task
4450 or removes a task from task queues. After waking up, the
4451 scheduler will detect the task queue changes. If threads
4452 support is not compiled in this function has no effect.
4453 Implemented the wakeup mechanism to both Unix and WIN32
4454 systems. Affected files are lib/silcutil/silcschedule.[ch],
4455 lib/silcutil/unix/silcunixschedule.c and the
4456 lib/silcutil/win32/silcwin32schedule.c.
4458 * Added new function silc_task_queue_wakeup to wakeup the
4459 scheduler by the specified task queue. Affected file
4460 lib/silcutil/silctask.[ch].
4462 * The silc_socket_host_lookup_start now wakes up the scheduler
4463 after adding the timeout task. Affected file is
4464 lib/silcutil/silcsockconn.c.
4466 * The silc_socket_host_lookup is synchronous now if the threads
4467 support is not compiled in. However, the callback is still
4468 called asyncronously through the scheduler, anyway. Affected
4469 file lib/silcutil/silcsockconn.c.
4471 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4473 * Added new function silc_socket_host_lookup to perform
4474 asynchronous IP and FQDN lookups for the socket connection.
4475 Affected files lib/silcutil/silcsockconn.[ch].
4477 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4479 * Added SILC_MUTEX_DEFINE to define the mutex on environments
4480 that may or may not compile the mutex support in.
4482 Changed the silc_mutex_alloc interface. It allocates the
4483 mutex now to the sent pointer and returns TRUE or FALSE.
4485 Affected file lib/silcutil/silcmutex.h.
4487 * Wrote the SILC Task Queue interface to support multi-threads.
4488 Affected file lib/silcutil/silctask.[ch].
4490 * Wrote the SILC Scheduler to support multi-threads. Affected
4491 file lib/silcutil/silcschedule.c.
4493 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4495 * Implemented the SILC Mutex API and SILC Thread API for WIN32
4496 in lib/silcutil/win32/.
4498 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4500 * Defined SILC Mutex API and SILC Thread API and implemented
4501 them for Unix. Affected files are
4502 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
4503 lib/silcutil/unix/silcunixmutex.c and
4504 lib/silcutil/unix/silcunixthread.c.
4506 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4508 * Fixed the silc_server_remove_clients_by_server's channel
4509 key re-generation. The hash table handling was incorrect
4510 and would not work with many channels. Affected file is
4513 * Fixed some memory leaks around the server code.
4515 * Rewrote the silc_server_get_users_on_channel to support IPv6
4516 based Client ID's. Affected file silcd/server.c.
4518 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
4519 specification. However, a separate document must be written
4520 to define the detailed signing procedure and the payload
4521 associated with the flag. Defined the flag to the
4522 lib/silccore/silcchannel.h as well.
4524 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4526 * Changed the dynamic tables to static size tables in the
4527 lib/silccrypt/silchmac.c.
4529 * Removed GCC dependencies from the code. A patch by cras.
4531 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4533 * Do not show the error "Error receiving packet bla bla"
4534 in server if it really was not an error (-2 means that reading
4535 is pending). Affected file silcd/server.c.
4537 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4539 * Fixed a possible crash in silc_server_remove_clients_by_server
4540 in silcd/server.c. Fixed there also some memory leaks.
4542 * Fixed the silc_idlist_replace_client_id. It could replace
4543 wrong key in the hash table. Affected file silcd/idlist.c.
4545 * Do not check whether there are global users on the channel
4546 if the channel->global_users is FALSE. Affected functions
4547 silc_server_remove_from_one_channel and
4548 silc_server_remove_from_channels in silcd/server.c. Also,
4549 do not check if the removed client is local as we can be
4550 sure that global client was not removed from the channel
4551 and checking for global users is not needed.
4553 * The silc_server_remove_clients_by_server now re-generates
4554 the channel keys correctly for those channels that had
4555 clients removed from them. Affected file silcd/server.c.
4557 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4559 * Found the reason of random crashes in the server. We weren't
4560 ignoring the SIGPIPE signal (which can be sent in write())
4561 and it crashed the server. Affected file silcd/silcd.c.
4563 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4565 * Assure that sock->user_data is not NULL in the function
4566 silc_server_packet_send in silcd/packet_send.c.
4568 * Disconnect the remote connection if it could not be added
4569 to any ID lists in the server. The affected file is
4572 * Check in silc_server_packet_send[_real/dest] that the
4573 socket is not disconnecting and ignore the data if it is.
4574 Affected file silcd/packet_send.c.
4576 * Define inline to __inline on native WIN32 compilation.
4577 Affected file includes/silcwin32.h.
4579 * Added some explicit type casts for inline code since MSVC
4580 require them. Affected files lib/silcutil/silcbuffer.h,
4581 lib/trq/silcdlist.h and lib/trq/silclist.h.
4583 * Print warning in log files from now on if the packet
4584 decryption fails. Affected file silcd/server.c.
4586 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4588 * Changed the `say' client operation's interface to accept
4589 new `type' argument to indicate the type of the message sent
4590 by the library. The application may filter the library's
4591 messages according the type. The affected file is the
4592 lib/silcclient/silcapi.h.
4594 * Added two new functions to lib/silcclient/silcapi.h:
4595 silc_client_del_client and silc_client_del_client_by_id.
4596 Affected file lib/silcclient/idlist.c.
4598 * Moved the clientincludes.h from includes/ to silc/ and
4599 serverincludes.h from includes/ to silcd/.
4601 * The modes for the CMODE and CUMODE are now passed as
4602 uint32 for application with COMMAND_REPLY. The affected
4603 file is lib/silcclient/command_reply.c.
4605 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4607 * /WHOIS without arguments shows client's own information.
4608 Affected file lib/silcclient/command.c.
4610 * Changed PING to not accept any arguments. The specs
4611 says that client can ping only the connected server so
4612 requiring an argument is not needed. Affected file is
4613 lib/silcclient/command.c.
4615 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4617 * Fixed a fatal bug in private message sending and reception
4618 encryption and decryption when using private message keys.
4619 The implementation was incorrect and did not follow the
4620 specification. It causd that some of the message were
4621 lost since it did not use the sending and receiving keys
4622 as the protocol suggests. This has been fixed and will cause
4623 incompatibilities with older clients when sending private
4624 message encrypted with private message keys. Affected files
4625 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
4626 and various other in Irssi SILC Client.
4628 Added `responder' boolean argument to the functions
4629 silc_client_add_private_message_key[_ske] to indicate when
4630 the key is added as responder or initiator of the key
4633 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4635 * Removed the silc_ske_check_version function and created
4636 a SilcSKECheckVersion callback. Added also a function
4637 silc_ske_set_callbacks that is now used to set all SKE
4638 callbacks. The callback functions are not given to
4639 the SKE functions anymore, but this function is used to
4642 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
4644 * Added `silc_version' argument to the silc_client_alloc
4645 to define the version of the application for the library.
4646 The library will use the version string to compare it
4647 against the remote host's (usually a server) version
4648 string. Affected file lib/silcclient/silcapi.h
4650 * Added the KE protocol context to Key Agreement context
4651 in client library so that we can abort the SKE if it
4652 is in process when we get timeout. Affected file is
4653 lib/silcclient/client_keyagr.c.
4655 * Do not resolve the client ID forever if it returns in the
4656 first time that such client does not exist. This was done
4657 for example with private message. Affected file is
4658 lib/silcclient/client_prvmsg.c.
4660 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4662 * Do not add regex.h for WIN32. The affected file
4663 includes/silcincludes.h.
4665 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
4666 not work yet 100%. It generates the DLL's automatically
4667 when compiling with --with-win32 under cygwin.
4669 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4671 * lib/contrib/regex.c is not compiled on WIN32.
4673 * Added silc_net_get_socket_opt function to the
4674 lib/silcutil/silcnet.h.
4676 * Added includes/silcwin32.h for WIN32 specific includes
4679 * Do not use ptime structure or any of the posix process
4680 functions on WIN32 in lib/silccrypt/silrng.c.
4682 * Added silc_gettimeofday to provide generic function
4683 for struct timeval on all platforms. Added the function
4684 to lib/silcutil/silcutil.h.
4686 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4688 * Moved the lib/silccore/silcsockconn.[ch] to the utility
4689 library as they clearly belong there. As a plus side we
4690 can make the actual socket connection routines platform
4693 Added also new generic function silc_socket_read and
4694 silc_socket_write (that used to be silc_packet_[read/write].
4695 The implementation of these are platform specific.
4697 * Added WIN32 specific routines of silc_socket_[read/write]
4698 to lib/silcutil/win32/silcwin32sockconn.c.
4700 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4702 * Added preliminary support for native WIN32 compilation under
4703 cygwin (using the -mno-cygwin option for GCC) to the
4704 ./configure.in.pre. The --with-win32 now prepares the
4705 compilation for native WIN32.
4707 * Rewrote the SILC Scheduler interface in the file
4708 lib/silcutil/silcschedule.h. The scheduler is now context
4709 based and does not have anymore any global static scheduler.
4710 Moved the Unix scheduler to the lib/silcutil/unix/ directory
4711 and created lib/silcutil/win32 directory for WIN32 based
4714 * Added Unix specific network routines to the
4715 lib/silcutil/unix/silcunixnet.c and the old
4716 lib/silcutil/silcnet.c includes now only generic routines.
4718 Added WIN32 specific network routines to the
4719 lib/silcutil/win32/silcwin32net.c.
4721 * Added Unix specific utility functions from the
4722 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
4724 * Added WIN32 SILC Scheduler to the file
4725 lib/silcutil/win32/silcwin32schedule.c. The code is of course
4728 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4730 * Do not handle JOIN notify in the server if the target client
4731 is not registered (idata->registered == FALSE). The affected
4732 file is silcd/packet_receive.c.
4734 * Update the nickrec->founder in event_cumode in the Irssi SILC
4735 client. Affected file irssi/src/silc/core/silc-channels.c.
4737 * Fixed the CUMODE_CHANGE notify handling in the server when
4738 server and router are announcing their clients on channels.
4739 Now the mode changes are saved and notified correctly. The
4740 affected file is /silcd/packet_receive.c.
4742 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
4743 They really did not replace the cache entry in the ID Cache.
4744 Now they do that. Affected file silcd/idlist.c.
4746 * Fixed the KICK notify handling in the Irssi SILC client to
4747 update the channel records so that the kicked client does not
4748 appear to be on the channel. The affected file is
4749 irssi/src/silc/core/silc-channels.c.
4751 * Always update the conn->current_channel when executing command
4752 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
4754 * Fixed the KILL notify handling in Irssi SILC client to remove
4755 the killed client on all channels.
4757 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4759 * Fixed the silc_parse_command_line to remove extra spaces
4760 from the start and end of the arguments. Affected file is
4761 lib/silcutil/silcutil.c.
4763 * Cancel and free any active protocol in the function
4764 silc_server_close_connection. Affected file silcd/server.c.
4766 * Cancel and free any active protocol in the function
4767 silc_client_close_connction. Affected file is
4768 lib/silcclient/client.c.
4770 * Do not execute the KILL command for clients that are in
4771 history (ie. they are not in the network). Affected file is
4774 * Fixed KILL notify handling, client does not crash anymore.
4775 Affected file irssi/src/silc/core/silc-channels.c.
4777 * Reduced the default packet buffer size from 2048 to 1024 in
4778 lib/silccore/silcpacket.c.
4780 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
4781 counter to the SKE context that is incresed when the SKE library
4782 performs async operation outside the library. If the outside
4783 process frees the SKE context and FREED status will be set
4784 and the library will detect after the sync operation that the
4785 libary is freed. The affected files are
4786 lib/silcske/silcske[_status].[ch].
4788 * Resolve the client entry information in the function
4789 silc_client_channel_message to assure that NULL pointer is not
4790 passed as client entry to the application. */
4792 * Fixed the task timeout calculation to assure that there is
4793 never negative timeouts. The affected file is
4794 lib/silcutil/silcschedule.c.
4796 * Fixed the channel user mode notification sending in server.
4797 It was sent point-to-point to the router (or to server by router)
4798 but it needs to be destined to a channel. The routines now
4799 supports sending the channel user mode notifys to the channels
4800 when announcing clients and channels. Affected files are
4801 silcd/server.c and silcd/packet_receive.c.
4803 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
4804 It did not actually replace the old channel entry in the cache.
4805 Affected file lib/silcclient/client_notify.c.
4807 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4809 * Fixed a possible crash in silc_packet_send_prepare. It now
4810 assures always that there is enough space in the buffer and
4811 at the tail area of the buffer (for MAC).
4813 Fixed the inbound buffer reallocation in silc_packet_read.
4814 It was old code and did not handle the reallocation correctly.
4817 The affected file is lib/silccore/silcpacket.c.
4819 * Fixed buffer overflow in silc_parse_nickname in the file
4820 lib/silcutil/silcutil.c.
4822 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4824 * make install generates new server keys only if there is not
4827 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4829 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
4830 Added check that if the NOREPLY is set then we will not send
4831 the away message. This avoids infinite loop of away messages
4832 if both clients are away. The affected file is
4833 lib/silcclient/client_prvmsg.c.
4835 * Fixed client crash if /NICK was given without arguments.
4836 Affected file lib/silcclient/command.c.
4838 * Server does not send the invite list in INVITE command back
4839 to the client if the list was not altered. Added this notion
4840 to the protocol spec as well. Affected file silcd/command.c.
4842 Fixed possible crash in INVITE command by checking the
4843 value of silc_server_get_client_route command.
4845 * Fixed the INVITE notify type handling. The arguments are now
4846 taken in correct order and client does not crash. The affected
4847 file is irssi/src/silc/core/silc-channels.c.
4849 Removed the "Inviting xxx to channel" message from the
4850 client library away and let the application handle it.
4851 Affected file lib/silcclient/command.c. Added that message
4852 to Irssi SILC client's message formats.
4854 * Fixed CMODE command crash in client. It now checks the
4855 amount of arguments correctly and does not crash. The affected
4856 file is lib/silcclient/command.c.
4858 * Do not create new channel automatically in silc_channels_join
4859 but check whether the channel by that name already exists.
4860 Affected file irssi/silc/core/silc-channels.c.
4862 * Do not send the SERVER_SIGNOFF to router if the disconnected
4863 entity was the router. Affected file silcd/server.c.
4865 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
4866 SILC client as it was missing from there.
4868 Added the handling of the KICK notify to the Irssi SILC client
4869 as it was missing. Added "you have been kicked" message to
4870 Irssi SILC client's message modules formats.
4872 Added the handing of the KILL notify to the Irssi SILC client
4873 as it was missing. Added the kill message module formats
4876 The affected file is irssi/src/silc/core/silc-channels.c.
4878 * The router did not save the channel mode the server announced.
4879 Affected file silcd/packet_receive.c.
4881 * Fixed a possible crash in INFO command in server. If the
4882 server did not provide the server info it crashed. Affected
4883 file silcd/command.c.
4885 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4887 * Fixed the GETKEY command in the server to check also the
4888 global list. Otherwise the GETKEY would not work correctly
4889 in normal SILC server. Affected file silcd/command.c.
4891 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4893 * Fixed GETKEY crash, it crashed if the command did not succseed.
4895 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4897 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
4898 is now real and not just an macro interface to GMP.
4900 Removed the entire GMP from the source tree and imported new
4901 NSS MPI library instead. Reason for removing GMP is that it is
4902 extremely large and compiles extremely slow. The NSS MPI
4903 is only a few files and compiles in less than 10 seconds.
4904 The speed is also about the same as GMP. The MPI is imported
4905 to lib/silcmath/mpi.
4907 If the system has GMP installed we will still use the GMP.
4908 If it is not then the NSS MPI will be compiled.
4910 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4912 * Merged a long nickname (127 characters long) crash bugfix from
4913 Irssi CVS tree. Affected file irssi/src/core/misc.c.
4915 * Merged a freed memory reference bugfix from Irssi CVS tree.
4916 Affected file irssi/src/core/commands.c.
4918 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4920 * Added the server's public key sving and verification to the
4921 server when performing the SKE. This was missing and the
4922 remote server's (or router's) public key was accepted without
4923 checking whether we have it previously or trust it at all.
4924 Affected file silcd/protocol.c.
4926 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4928 * Check in the silc_server_timeout_remote if protocol is active
4929 and make sure that the protocol's final callback is called so
4930 that all memory if freed. Affected file silcd/server.c.
4932 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4934 * silc_server_whois_send_reply crashed the server if the nickname
4935 was 127 characters long. Affected file silcd/command.c.
4937 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4939 * Added sanity check to the silc_server_new_client. If the hostname
4940 is provided inside username then check that the provided hostname
4941 really is the same as the resolved one. If the hostname was not
4942 resolved then check it from the public key. Affected file is
4943 silcd/packet_receive.c.
4945 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
4946 if the server disconnected us and the connection is not valid
4947 anymore. Affected file irssi/src/silc/core/silc-channels.c.
4949 * Moved the silc_client_[chmode|chumode|chumode_char] away from
4950 the library to the lib/silcutil/silcutil.[ch].
4952 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4954 * Close log file after open. Affected file
4955 lib/silcutil/silclog.c.
4957 * Check whether sock == NULL in silc_client_send_packet and return
4958 if it is. Affected file lib/silcclient/silcclient.c.
4960 * Check rec->entry == NULL in the Irssi SILC Client before
4961 sending the channel message. Affecte file is
4962 irssi/src/silc/core/silc-servers.c.
4964 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4966 * Merged a splitted window bugfix from Irssi CVS tree. The
4967 affected file is irssi/src/fe-text/textbuffer-view.c.
4969 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
4970 It did not print nickname.
4972 * Improved the distributions system a bit.
4974 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4976 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
4977 irssi/src/fe-text/gui-window.c.
4979 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
4980 to in-active server. The affected file is
4981 irssi/src/silc/core/client_ops.c.
4983 * Resolve the client in USERS command reply if the entry does
4984 not have username resolved. The affected file is
4985 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
4986 command to WHOIS command to really resolve stuff. The USERS
4987 is not used any more in any critical section so WHOIS can
4988 be used even though it might be slower than IDENTIFY.
4990 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
4993 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4995 * Changed the protocol API a bit more consistent in the
4996 lib/silccore/silcprotocol.[ch].
4998 * Changed the following headers to ROBODoc format:
5000 lib/silccore/silcpayload.h
5001 lib/silccore/silcprotocol.h
5002 lib/silccore/silcsockconn.h
5004 All core library headers are now formatted.
5006 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5008 * Fixed a bug in Irssi SILC client; do not show that you are
5009 server/router operator if you really are not. Affected file is
5010 irssi/src/silc/core/client_ops.c.
5012 * Renamed silc_command_free_payload to silc_command_payload_free.
5013 Affected file lib/silccore/silccommand.h
5015 * Added silcmath.h to include the prototoypes of various routines
5016 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
5019 * Changed the following headers to ROBODoc format:
5021 lib/silccore/silcchannel.h
5022 lib/silccore/silccommand.h
5023 lib/silccore/silcid.h
5024 lib/silccore/silcidcache.h
5025 lib/silccore/silcmode.h
5026 lib/silccore/silcnotify.h
5027 lib/silccore/silcpacket.h
5028 lib/silcmath/silcmath.h
5030 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5032 * Added checking to the server code not to start the server if
5033 ciphers and stuff are not configured properly. Affected files
5034 silcd/serverconfig.[h] and silcd/server.c.
5036 * Changed the layout of the header files of the public interfaces
5037 in the SILC libraries. The new layout supports ROBODoc
5038 documentation tool (and some others) so that it is easy to create
5039 a library reference manual. All the other headers and source
5040 code must still follow the CodingStyle document. Also source
5041 code must not include these ROBODoc stuffs, only the headers.
5042 Furthermore, all public interface headers must now be named
5043 by using `silc' prefix, example: silcapi.h, silccipher.h.
5044 Some files were renamed due to this. All the other headers
5045 must not be used as public interfaces. I will update the
5046 CodingStyle document later. Changed following headers, so far:
5048 lib/silcclient/silcapi.h
5049 lib/silccore/silcauth.h
5050 lib/silccore/silcprivate.h
5051 lib/silccrypt/silcdh.h
5053 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5057 * Removed silc_client_packet_send_flush from the client library
5058 as it is not needed. Affected file lib/silcclient/client.[ch].
5060 * Added printing of message of unresolved authentication method
5061 to the Irssi SILC client. Added it to the module formats.
5062 Removed the same message from the client library.
5064 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5066 * Added new distribution feature, DISTLABEL. Every distribution
5067 can define own preprocessor label that can be used in the
5068 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
5069 file distributions, acconfig.h.pre and prepare.
5071 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5073 * Added Makefile.defines_int to include the actual definitions
5074 for Makefile.defines.in. Tested the new distribution system,
5075 created distributions and tested installation.
5077 * Added AWAY message printing to the Irssi SILC client. Added
5078 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
5080 * Added SCONNECT command to call the SILC's CONNECT command.
5081 Cannot use CONNECT directly since Irssi uses that internally.
5082 Affected file irssi/src/silc/core/silc-servers.c.
5084 Added ACTION local command. It is same as ME command but takes
5085 the channel as mandatory argument.
5087 Rewrote some of the Irssi's help files to suite for SILC
5090 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5092 * Added Makefile.defines[.in] that should for now on be included
5093 in all Makefile.am file in the source tree. That file includes
5094 all common compilation definitions for SILC source tree.
5096 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5098 * Minor changes to the ./prepare script to change the package
5099 name according the distribution name to the configure.in.
5101 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5103 * Created new distribution system. Added file `distributions'
5104 that defines all the distributions that can be created out of
5105 the SILC source tree. The ./prepare script now reads that
5106 file to determine how to prepare the distributions. The
5107 first argument to the ./prepare is the name of the distribution
5108 and second is the version of the distribution. If given
5109 without arguments it creates the default (toolkit) distribution
5110 with the default version (defined in ./prepare).
5112 All Makefile.am files that are subject to the distributions
5113 are now named as Makefile.am.pre. These are ./Makefile.am
5114 and lib/Makefile.am. Others may be changed later.
5116 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5118 * Added invite list, ban list, some key management and connection
5119 error message printing to module formats in the Irssi SILC client.
5121 * Added new silc_client_set_away_message to set the away message
5122 that is back to the person who sent private message. The
5123 affected file lib/silcclient/silcapi.h and the
5124 lib/silcclient/client_prvmsg.c.
5126 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5128 * Fixed the private message sending in the Irssi SILC client,
5129 added local command KEY to the Irssi SILC client.
5131 Added key management and key agreement message formats to the
5132 irssi/src/fe-common/silc/module-formats.[ch].
5134 Added USERS (alias WHO) printing, server/router operator
5135 indication and LIST command printing to the module formats.
5137 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5139 * Fixed channel joining notify handling, cumode notify handling
5140 from Irssi SILC client.
5142 * Added SILC specific module-formats to the Irssi SILC client so
5143 that SILC specific message hilighting, colors etc is possible.
5144 Affected file irssi/src/fe-common/silc/module-formats.[ch].
5146 Added channel mode, channel user mode, actions, notices,
5147 whois and whowas printing to the the module-formats.c.
5149 * Fixed a bug in channel deletion in the server. The channel
5150 is not left to the cache even if the channel founder auth mode
5151 is set when there are no users anymore on the channel. Affected
5152 file silcd/server.c.
5154 * The silc_net_localhost now resolves the entire hostname including
5155 the domain name. Affected file lib/silcutil/silcnet.c.
5157 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5159 * Changed the ask_passphrase client operation to be ascynchronous.
5160 It has now a completion callback and a context that the
5161 application must call after it has got the passphrase from
5162 the user. Affected files lib/silcclient/silcapi.h,
5163 lib/silcclient/protocol.c, lib/silcclient/command.c and
5166 Added SilcAskPassphrase callback that the application calls
5167 to deliver the passphrase to the library.
5169 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
5170 The public key verification and especially a certificate
5171 verification is asynchronous procedure.
5173 Added new SILC_SKE_STATUS_PENDING status to indicate the
5174 request is pending and a callback will be called to finalize
5177 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
5178 indicate that remote end did not send its public key (or
5179 certificate), even though we require it. Added check for this
5180 condition in the SKE. This was a security bug, now fixed.
5182 Defined new SilcSKEVerifyCbCompletion callback that is called
5183 when the verification process is completed.
5185 The affected files lib/silcske/silcske_status.h and
5186 lib/silcske/silcske.[ch].
5188 * Changed the verify_public_key client operation to be async
5189 as well. Defined SilcVerifyPublicKey callback that is used to
5190 indicate the success of the public key verification process.
5192 Changed the server and client to use the new async client
5195 * Changed the Irssi SILC client's internal scheduler to be called
5196 twice as many times as it used to be. As a result the client
5197 should be a bit faster now. Affected file is
5198 irssi/src/silc/core/silc-core.c.
5200 * Added support to Irssi SILC client of asynchronous public key
5201 verification and passphrase inquiry. Affected file is
5202 irssi/src/silc/core/silc-core.c.
5204 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5206 * Do not say "You have left channel %s" in client library.
5207 Moved it to the application. Affected files are
5208 lib/silcclient/command.c and silc/client_ops.c.
5210 * Fixed silc_client_get_clients. Command context was not
5211 duplicated and was freed memory in the callback. Affected
5212 file lib/silcclient/idlist.c.
5214 * Do not say "you are now talking..." on JOIN command in the
5215 client library. The appliation must handle it.
5217 * Do not say ".. changed topic to" in command reply in the
5218 client libary. The application must handle it.
5220 * Fixed TOPIC command sending in the client library.
5222 * Fixed a memory leak in silc_client_command_free in the file
5223 lib/silcclient/command.c.
5225 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5227 * Imported a modified version of Irssi client to the source tree.
5228 The Irssi will be used to create a new client called
5229 Irssi SILC. Imported to irssi/.
5231 Added silc_core_init_finish function to the Irssi. Affected
5232 file irssi/configure.in.
5234 A lot changes in the Makefile.ams around the irssi tree.
5236 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5238 * Do not rehash if the new size is same as the old size of the
5239 hash table, in the silc_hash_table_rehash*. The affected file
5240 lib/silcutil/silchashtable.c.
5242 * Replaced hash_table_del_by_context calls from the server
5243 (when channel->user_list and client->channels) to the
5244 hash_table_del as it is sufficient and faster.
5246 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5248 * Added silc_hash_table_list, silc_hash_table_get and the
5249 SilcHashTableList structure to provide an alternative way to
5250 traverse the hash table. The affected files are
5251 lib/silcutil/silchashtable.[ch].
5253 * Changed the server's idlist routines to use the hash table
5254 routines to optimize the code.
5256 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5258 * Replaced the client entry's `channel' list and channel entry's
5259 `user_list' list to hash tables for optimized lookup. Changed
5260 the code to use the hash table interface around the code.
5261 Affected file lib/silcd/idlist.[ch].
5263 * Added `auto_rehash' boolean argument to the function
5264 silc_hash_table_alloc to indicate whether the hash table should
5265 auto-rehash when it thinks is appropriate time. It will
5266 increase the hash table size if the there is twice as much
5267 entries in the table than the size of the table, and will
5268 decrease the size if there are twice as less entries than
5269 the size of the table.
5271 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5273 * Fixed silc_xxx_get_supported to not crash at some circumstances.
5275 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5277 * silc_idcache_purge_by_context deletes the entry now by context
5278 as it is supposed to do. Affected file lib/silccore/idcache.c.
5280 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
5281 client is not anymore valid (WHOWAS givens the info) and not
5282 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
5284 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5286 * Removed the `data' and `data_len' arguments from the ID Cache
5287 interfaces and added `name' argument. ID Cache does not handle
5288 anymore the binary data only a names associated with given ID.
5290 * When hashing a Client ID with silc_hash_id the entire ID is
5291 not hashed anymore, instead only the hash of the Client ID is
5292 hashed. This way we can access the Client ID from the cache
5293 with Client ID but with the hash of the ID (which is a hash of
5294 the nickname) as well without any difference in performance.
5296 Added also silc_idcache_find_by_id_one_ext to do one on one
5297 searching when we have the actual ID. Added also function
5298 silc_hash_client_id_compare. The affected files are
5299 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
5301 * When hashing the name associated with a ID it is always done
5302 in lowercase. This way we can access the cache without worrying
5303 about case-sensitivity, even though, for example nicknames are
5306 * Fixed a bug in server with channel message sending. It put
5307 wrong ID type as destination ID. The affected file
5308 silcd/packet_send.c.
5310 * silc_idcache_del_by_context now deletes from all hash tables
5311 by context. Affected file lib/silccore/idcache.c.
5313 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5315 * Changed the client library to use the new ID Cache interface.
5316 Changes around the source tree.
5318 * Added silc_hash_table_rehash_ext to rehash with specific
5319 hash function. Affected file lib/silcutil/silchashtable.[ch].
5321 * Added silc_hash_string_compare to compare two strings in the
5322 hash table. Affected file lib/silcutil/silcutil.[ch].
5324 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5326 * Added new function silc_idcache_del_by_context into the
5327 lib/silccore/idcache.[ch].
5329 * Changed the server's ID list routines to use the new ID Cache
5330 interface. Changes around the source tree.
5332 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5334 * Added silc_hash_table_del[_by_context]_ext functions in to the
5335 lib/silcutil/silchashtable.[ch].
5337 Removed silc_hash_table_find_all* routines and added new
5338 silc_hash_table_find_foreach to replace them.
5340 Added silc_hash_table_replace_ext function as extended
5341 replacing function. Separated the simple hash table interface
5342 from the extended hash table interface in the file
5343 lib/silcutil/silchashtable.h.
5345 * Fixed minor bugs and changed it to use some of the new
5346 hash table functions in lib/silccore/idcache.c
5348 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5350 * Added new function silc_hash_table_find_all to return all keys
5351 in the hash table by the specified key. As the hash table is
5352 collision resistant it also makes it possible to have several
5353 duplicate keys in the hash table. This function may be used to
5354 find all of the keys from the hash.
5356 Added user_context arguments to the SilcHashFunction,
5357 SilcHashCompare and SilcHashDestructor to deliver user specified
5360 Added new fuctions silc_hash_table_find[_all]_ext to do
5361 extended lookup with specified hash and compare functions and
5362 specified user contexts.
5364 Added new function silc_hash_table_add_ext to add the key
5365 with specified hash function and user context.
5367 Added new function silc_hash_table_foreach to traverse all
5368 entrys in the hash table. Added SilcHashForeach callback
5371 Added new function silc_hash_table_del_by_context to delete
5372 the entry only if the context associated with the key matches.
5374 Affected files are lib/silcutil/silchashtable.[ch].
5376 * Removed silc_hash_[server/client/channel]_id and added just
5377 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
5378 silc_hash_id_compare to compare two ID's using as the hash table
5379 comparison function. Added also silc_hash_data to hash
5380 binary data and silc_hash_data_compare to compare it.
5382 * Removed silc_idlist_find_client_by_hash as it is not needed
5383 anymore. Affected file silcd/idlist.[ch].
5385 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
5386 to use internally the SilcHashTable. The new ID Cache is a lot
5387 faster than the old one. Some of the ID Cache interface was also
5388 rewritten and obsolete and stupid functions were removed.
5390 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5392 * Added entry_count field to the SilcHashTable to keep the number
5393 of the entries in the table. Implemented the function
5394 silc_hash_table_rehash. Added new function
5395 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
5397 Fixed a minor bug in silc_hash_table_free.
5399 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
5400 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
5401 into the lib/silcutil/silcutil.[ch].
5403 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5405 * Implemented a collision resistant hash table into the
5406 lib/silcutil/silchashtable[ch]. See the header and the source
5407 for the SilcHashTable API.
5409 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5411 * Merged dotconf version 1.0.2 into lib/dotconf.
5413 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5415 * Do not compile anything in lib/silcsim/* if the SIM support
5416 is not enabled. The tree should now compile without problems
5419 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5421 * Compiled the SILC under cygwin. Compiled and tested briefly
5422 without problems. More tests needed. The SIMs didn't compile
5425 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
5427 * Fixed possible crash in silc_get_username in the
5428 lib/silcutil/silcutil.c.
5430 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5432 * Fixed a va_arg in silc/client_ops.c.
5434 * Oops, RC5 routines were named AES and caused some problems
5435 when not using SIM's. Affected file lib/silccrypt/rc5.c.
5437 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5439 * Added new SilcIDIP structure into the lib/silccore/id.h and
5440 replaced the old `ip' fields from all SILC ID's to that type.
5441 This is a step towards IPv6 support.
5443 The silc_id_get_len takes now the ID as an extra argument.
5444 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
5445 both IPv4 and IPv6 based ID's.
5447 The affected files are lib/silccore/id.[ch] and other files
5448 around the tree using these routines.
5450 * Removed the ID length arguments in server from various
5451 silc_server_send_notify_* routines -> they are not needed
5454 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5456 * Fixed memory leak in silc_encode_pem_file in the file
5457 lib/silcutil/silcutil.c.
5459 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5461 * Check minor version as well in the SKE. Affected files are
5462 silcd/protocol.c and lib/silcclient/protocol.c.
5464 * Added --identifier option to the server so that an identifier
5465 can be when creating the public key for the server. Affected
5466 file is silcd/silcd.c.
5468 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
5469 lib/silccrypt/silcpkcs.c.
5471 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5473 * Register default ciphers and stuff when using -C option with
5474 the server. Affected file sildc/silcd.c.
5476 * Put back the servers public key filename format, it is better
5477 than the new one. For now, the client keys are saved with the
5478 new filename format. The affected file silc/client_ops.c.
5480 * Implemented the Cipher API for the rest of the ciphers that
5481 did not implement it or implemented it the wrong way.
5483 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5485 * Register default ciphers and stuff when using the -S option
5486 in the client. Affected file silc/silc.c. Same also when
5487 creating new key pair with -C option.
5489 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5491 * Fixed the silc_verify_public_key client operation function to
5492 save the public keys differently. The fingerprint is now
5493 used as filename and not the hostname. This way also the
5494 client keys are saved uniquely and not with hostnames. The
5495 affected file is silc/client_ops.c.
5497 * Trimmed the silc_hash_fingerprint function to remove extra
5498 whitespaces from the end of the fingerprint. The affected
5499 file is lib/silccrypt/silchash.c.
5503 * Added silc_cipher_register_default function to register all
5504 default ciphers. It can be used when configuration files
5505 does not exist and the application does not want any specific
5506 ciphers in any specific order.
5508 The SilcDList is now used as silc_cipher_list dynamically
5509 allocated cipher list. Removed the static list all together
5510 and now all ciphers must be allocated to the dynamic list.
5511 The silc_cipher_alloc routine was changed to check only the
5514 All silc_cipher_* routines that used to return int returns
5517 The affected files lib/silccrypt/silccrypt.[ch].
5519 * The same thing was done to silc_hash_* as for silc_cipher_*
5520 routines. Affected files lib/silccrypt/silchash.[ch].
5522 * The same thing was done to silc_pkcs_* as for silc_cipher_*
5523 routines. Affected files lib/silccrypt/silcpkcs.[ch].
5524 Added also silc_pkcs_[un]register[_default] functions.
5525 Removed the data_context from the PKCS API.
5527 * Added silc_hmac_register_default function to register default
5528 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
5529 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
5530 to unregister all hmacs at once.
5532 * Register the default ciphers, hash functions, PKCSs and HMACs
5533 if client's configuration file does not exist. The affected
5536 * The client did not load the hash functions from the SIM
5537 modules at all. Added support for this. Affected file is
5538 silc/clientconfig.c.
5540 * When decoding public key with silc_pkcs_public_key_decode, check
5541 the supported algorithm only if PKCS are registered. Affected
5542 file lib/silccrypt/silcpkcs.c. The same was done with the
5543 silc_pkcs_private_key_decode.
5545 * Fixed the SILC List routines to keep the list always in order.
5546 It used to change the list's order when traversing the list but
5547 not it preserves the order. Affected file lib/trq/silclist.h.
5549 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5551 * Added the client library to use the SilcSocketConnection's
5552 reference counter (by silc_socket_dup) to prevent the bug that
5553 the socket object may be freed underneath async operation.
5555 * The name resolv library checking fixes in the configure.in.pre.
5558 * Created new version of the protocol drafts for future
5559 development. The -03 drafts are the ones that will be changed
5560 in the trunk now and the -02 will remain as they are.
5562 * Send list of CUMODE notifys to the router when announcing
5563 the channel users to the router. Affected file silcd/server.c.
5564 If the router receiving channel founder CUMODE for a channel
5565 that already has channel founder it will send CUMODE notify
5566 to the sender to remove the channel founder rights from the
5567 announced client. Affected file silcd/packet_receive.c.
5569 * The CUMODE notify may now use Server ID as well as the entity
5570 who changes the mode. Updated protocool specs.
5572 * Updated INSTALL and README files.
5574 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5576 * New web pages in the http://silc.pspt.fi. The pages was
5581 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5583 * Implemented the [DenyConnectin] config section in the server.
5584 Added silc_server_config_denied_conn to check whether incoming
5585 connection is denied. Affected file silcd/serverconfig.[ch].
5587 * Do not check the ports when checking the incoming configuration
5588 data if the port is 0, meaning any. Affected file is
5589 silcd/serverconfig.c.
5591 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5593 * Fixed buffer overflow in silc_string_compare in the file
5594 lib/silcutil/silcutil.c.
5596 * Fixed double free in silc_server_command_leave in the file
5599 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5601 * Fixed the version checking in the server. Affected file is
5604 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5606 * Fixed the configuration data fetching when accepting new
5607 connections in the server. Affected file silcd/server.c.
5609 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5611 * Added `sender_entry' argument to the function
5612 silc_server_packet_relay_to_channel so that we can check
5613 whether some destination actually belongs to the same route
5614 the sender belongs (ie, we must not resend the packet to the
5615 sender). Affected file silcd/packet_send.[ch].
5617 * Added `servername' field to the SilcClientEntry in the server
5618 to hold the name of the server where client is from. Affected
5619 file is silcd/idlist.h.
5621 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5623 * Moved the channel message encrypting in the router betwen
5624 router connections from silc_server_channel_message to the
5625 silc_server_packet_relay_to_channel since we want to check
5626 whether we have anybody channel before encrypting anything.
5627 Affected files silcd/packet_[receive/send].c.
5629 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5631 * Fixed the [AdminConnection] server config section to support
5632 multiple entries. Affected file silcd/serverconfig.c.
5634 * Added support into the server to check the validity of the
5635 incoming connection before executing any KE or authentication
5638 * The connection configuration is now saved to the KE and
5639 connection auth protocol contexts and not fetched anymore in
5640 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
5642 * The local hosts listenning address and port is also resolved
5643 now when starting the server. We want to have the socket object
5644 to include the real address and port for the listener. Added
5645 new function silc_net_check_local_by_sock into the files
5646 lib/silcutil/silcnet.[ch].
5648 * Fixed a broadcast bug in server -> do not broadcast if we
5651 * Fixed a routing bug. Do not route broadcast packets ever.
5652 Broadcast packets must be processed always and not routed since
5653 they may be destined to some other host than yourself and thus
5654 would get routed without no good reason. Affected file is
5657 * Added function silc_server_config_is_primary_route to check
5658 whether primary router connection has been configured (a router
5659 configuration that we are initiating). If there is not, we
5660 will assume that there is only two routers in the SILC network
5661 and we will use the incoming router connection as our primary
5662 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
5664 * Changed the order of the broadcasting. Broadcast _after_ the
5665 packet has been processed not before. Affected file is
5668 * Fixed a [ClientConnection] parsing bug. The port was never
5669 parsed correctly thus resulting to port 0. Affected file
5670 silcd/serverconfig.c.
5672 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
5673 argument and did not set the broadcast packet flag. Affected
5674 file silcd/packet_send.c. Fixed same bug in the function
5675 silc_server_send_notify as well.
5677 * If we receive NEW_ID packet for our own ID in the server, ignore
5680 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5684 * Removed the nickname from the Private Message Payload.
5685 Updated the code and the protocol specs.
5687 * Updated protocol specs for submitting to the IETF.
5689 * Tweaked the Random Number Generator a bit. Affected file
5690 lib/silccrypt/silcrng.c. Exported a new function
5691 silc_rng_[global]_add_noise which can be used to add more
5694 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5696 * Do not parse packets with different timeout when protocol
5697 is active -> may cause problem with rekey. Affected file
5700 * When server receives signoff notify it must not create
5701 new channel key if the client is on any channels since the
5702 sender of the signoff notify will create it.
5704 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5706 * Added printing of error messages during SKE protocol from the
5707 failure packet sent by server during SKE. Affected file
5710 * Removed the client's failure_callback handling with timeout
5711 and handle it immediately when received.
5713 * The SKE library returned wrong type in SUCCESS and FAILURE
5714 packets. They must be 32 bit MSB not 16 bit MSB.
5716 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5718 * Ok, rewrote the logic of the re-key and now it seems to work.
5719 I tested it on high traffic with frequent re-keys without
5720 problems. Added hmac_receive (and renamed hmac to hmac_send)
5721 in SilcClientConnection in lib/silcclient/client.h and
5722 in SilcIDListData in silcd/idlist.h. Also, removed the
5723 SilcPacketParserContext's cipher and hmac fields as they are
5724 not needed anymore and actually caused some problems when
5725 the ciphers and hmac's changed underneath the packet parser.
5727 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5729 * If re-key protocol is active then process the incoming packets
5730 synchronously since we must assure that icoming packets encrypted
5731 with the old key is processed before the new keys is set to
5732 use. This is true other packets than for REKEY packets.
5733 Affected file silcd/server.c. The same was done to client library
5734 as well, affected file lib/silcclient/client.c.
5736 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5738 * Fixed bug in client and server to accept the force send if
5739 the packet is send from silc_[server/client]_packet_process
5740 function. Otherwise the packets are never delivered, oops.
5742 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5744 * Disable force sending of packets when REKEY protocol is active.
5745 We must assure that no packet is sent directly when rekey is
5746 performed. All packets must be sent through packet queue.
5747 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
5748 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
5749 function is silc_[server/client]_packet_send_real to check
5752 * Replaced the SIM paths from example config files to
5753 /usr/local/modules. Also, make install creates now
5754 /usr/local/silc/logs directory to hold all the SILC server
5757 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5759 * Made the configure.in.pre work on Solaris. Patch by salo.
5761 * Made all ciphers compatible with non-x86 machines. Defined
5762 CBC mode macros into lib/silccrypt/ciphers_def.h.
5764 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5766 * Fixed the make install.
5768 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5770 * When MAC computation fails the silc_packet_decrypt returned 0
5771 even though it was supposed to return -1. Fixed this. The
5772 affected file is lib/silccore/silcpacket.c.
5774 * Do not replace the config files in /etc/silc (in make install)
5775 if they already exist. Affected file ./Makefile.am.
5777 * Do not send re-key packets immediately but through packet queue.
5778 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
5780 * Changed silc_net_check_host_by_sock to return FALSE if the
5781 IP/DNS could not be resolved. Though, it returns the IP address
5782 now even if it could not resolve it (but returns also FALSE).
5783 Affected file lib/silcutil/silcnet.[ch].
5785 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5787 * Added silc_pkcs_decode_identifier to decode the public key's
5788 identifier. Affected file lib/silccrypt/silpkcs.[ch].
5789 Added also silc_pkcs_free_identifier. Added also new context
5790 SilcPublicKeyIdentifier.
5792 * Added -S option to the silc client. It is used to dump the
5793 contents of the specified public key file.
5795 * Changed the PKCS api to return the public key length when
5796 setting the public key.
5798 * Fixed a fatal bug in the public and private key file loading.
5799 Affected file lib/silccrypt/silcpkcs.c.
5801 * Execute the packet parsing for client with zero (0) timeout
5802 if the protocol is active. Affected file silcd/server.c.
5804 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5806 * Made the key generation options to the silcd program. Added
5807 -C option, equivalent to client's option.
5809 * Added new [ServerKeys] config section to the server. It
5810 configures the server's public and private key.
5812 * Defined generic Public Key Payload into the protocol
5813 specification to send specific type of public keys and
5816 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
5817 public key or certificate.
5819 * Implemented the GETKEY command to the server and to the
5820 client library and on user interface.
5822 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5824 * Made preliminary `make install' work.
5826 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5828 * Added SilcServerRekey context into silcd/idlist.h.
5830 * Added the PFS support as defined in the specification to the
5831 SKE protocol. Affected files lib/silcske/*.c.
5833 * Added `ske_group' field to the SilcServerRekey context to hold
5834 the number of the SKE group that is used with PFS in re-key.
5835 Affected file silcd/idlist.h.
5837 * Added PFS re-key support to the server. Affected file is
5840 * Added silc_protocol_cancel to cancel execution of the next
5841 state of the protocol. Affected file is
5842 lib/silccore/silcprotocol.[ch].
5844 * Added the re-key support with and without PFS to the client
5845 library. Re-key is performed once in an hour, by default.
5847 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
5848 Added silc_client_rekey_callback and silc_client_rekey_final.
5849 Affected files are lib/silcclient/protocol.[ch] and
5850 lib/silcclient/client.[ch].
5852 * Removed the `hmac_key' and `hmac_key_len' fields from the
5853 SilcClientConnection structure; not needed. Affected file is
5854 lib/silcclient/client.h.
5858 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5860 * Do not ask whether user wants to use the negotiated private key
5861 for private messages, just use it. Affected file is
5862 silc/local_command.c.
5864 * Added `send_enc_key' and `enc_key_len' fields to the
5865 SilcIDListData structure since they are needed in the re-key
5866 phase. Affected file is silcd/idlist.[ch].
5868 * Implemented the simple re-key protocol into the server.
5869 Affected files silcd/server.c and silcd/protocol.[ch]. The
5870 re-key will be performed once in an hour, by default.
5872 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
5873 Added silc_server_rekey, silc_server_rekey_callback and
5874 silc_server_rekey_final.
5876 * Removed Tunneled flag from the protocol. Updated the code
5877 and the specifications.
5879 * Adde `pfs' field to the SilcIDListData to indicate whether
5880 the PFS is to be performed in the re-key. Affected file is
5883 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5885 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
5886 int64 of at least the xintXX size. If void * is less that 4
5887 bytes uint32 * will be used. Defined bool as boolean.
5889 * Changed _ALL_ unsigned long and unsigned int to uint32,
5890 unsgined short to uint16 in the source tree.
5892 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
5893 not handle clients that has entry->data.registered == FALSE.
5894 They are not in the network anymore. Affected file is
5897 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5899 * Implemented the sending of the SERVER_SIGNOFF notify in the
5900 server. Affected file is silcd/server.c.
5902 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
5903 Added also silc_notify_payload_encode_args into the
5904 lib/silccore/silcnotify.[ch].
5906 * Implemented ther SERVER_SIGNOFF notify handling in the server.
5907 Affected file silcd/packet_receive.c.
5909 * Implemented the SERVER_SIGNOFF notify handling in the client
5910 library. Affected file lib/silcclient/client_notify.c. Also,
5911 implemnted the printing of the SERVER_SIGNOFF info to the
5912 application. Affected file silc/client_ops.c.
5914 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
5915 if the deleting was successful. Affected file silcd/idlist.[ch].
5917 * Added support for public key authentication in the connection
5918 authentication protocol in the client library. Affected file
5919 lib/silcclient/protocol.c.
5921 * Changed the server's silc_idlist_get_clients_by_* interface
5922 to support already allocated array so that new entries may be
5923 added to pre-allocated array. Affected file silcd/idlist.[ch].
5924 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
5925 and command replies.
5927 * All command reply functions in the server now calls the
5928 pending command callback even if error occured. This way the
5929 error will be delivered to the client as well. Affected files
5930 silcd/command.c and silcd/command_reply.c.
5932 * Fixed INFO command to return local server's info if no server
5933 was provided. Affected file lib/silcclient/command.c.
5935 * Removed RESTART command for good. Updated the code and the
5938 * Rewrote parts of the task system. It is a bit simpler now.
5939 Removed unsued task priorities. The affected files are
5940 lib/silcutil/silctask.[ch].
5942 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5944 * Moved the USERS printing from the library to the application.
5945 Affected files lib/silcclient/command.c and silc/client_ops.c.
5947 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5951 * Added channel key re-key support. The re-key is perfomed
5952 only by the router and is done once in an hour. Added `rekey'
5953 field to the SilcChannelEntry in the server. Affected files
5954 silcd/server.c and silcd/idlist.h.
5956 * Added silc_task_unregister_by_context into the file
5957 lib/silcutil/silctask.[ch].
5959 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5961 * Added SILC_UMODE_GONE mode to indicate when the client is not
5962 present in the SILC network. Added also support to the local
5963 command AWAY that will set this mode. Added support of showing
5964 "xxx is gone" in WHOIS command. The USERS command shows the
5965 gone status as well.
5967 * Fixed setting server and router operator privileges in the
5968 server's UMODE command. Affected file silcd/command.c.
5970 * Merged the SKE KE1 and KE2 payloads into one payload. The
5971 new KE payload is equivalent to the old KE2 payload.
5973 Cleaned up the SKE Start Payload parsing. It now uses the
5974 simple buffer unformatting to do the parsing. A lot faster
5977 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
5978 to the SKE that is used to indicate whether both of the SKE
5979 parties should perform authentication. By default only the
5980 responder performs authentication. By setting this flag also
5981 the initiator must do authentication. By default it is unset
5982 since in normal SKE case, client to server connection, only
5983 the responder should do authentication. When doing SKE between
5984 two clients both should perform authentication. Updated the
5985 code and the protocol specs.
5987 * A little fix to IDENTIFY command in the server. Search the
5988 client first by hash not nickname. Affected file is
5991 * Fixed the silc_client_close_connection to support closing
5992 the client to client connections wihtout deleting too much
5993 data. Affected file lib/silcclient/client.c.
5995 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
5996 are received if protocol used to be active but is not anymore
5997 the application would crash due to NULL pointer dereference.
5998 Affected files silcd/server.c and lib/silcclient/client.c.
6000 * Added `hash' field to the SilcClientConnection to include
6001 the hash function negotiated in the SKE protocol.
6003 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
6004 to set the channel founder authentication data. A client can
6005 claim the founder rights later by providing the authentication
6006 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
6007 This way the channel founder can regain the channel founder
6008 privileges even it is left the channel. This works only on
6009 local server and the client must be connected to the same
6010 server to be able to regain the founder rights. Updated the
6011 protocol specs accordingly.
6013 Added support to the CMODE command in the client to set the
6014 founder auth data. Read the README to see how to set it.
6016 Added support to the CUMODE command to claim the founder
6017 rights. Read the README to see how to do it.
6019 Added support for the founder authentication to the Channel
6020 Entry in the server. Affected file silcd/idlist.h.
6022 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
6023 server's CMODE command. Affected file silcd/command.c.
6025 * Added the following new functions into lib/silccore/silcauth.[ch]:
6026 silc_auth_get_method and silc_auth_get_data.
6028 * The server now saves the remote hosts public key to the
6029 SilcIDListData pointer. Affected file silcd/protocol.c.
6031 * The normal server now does not remove the channel entry from
6032 the cache if the founder authentication data is set. It used
6033 to remove it if the founder was the last one on the channel on
6034 the server and left the channel. The auth data is saved and
6035 if the channel is re-joined later the old entry is used with
6036 the old auth data. Affected files silcd/command_reply.c and
6039 * Removed the `pkcs' field from the SilcIDListData structure
6040 in the server; it is not used. Affected file silcd/idlist.h.
6042 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6044 * Fixed packet processing on slow links. Partial packets were
6045 never re-processed because the incoming data buffer was cleared
6046 by the application. Application must not directly clear the
6047 sock->inbuf, the packet processing routines handle it. Fixed
6048 this in client library and in server.
6050 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6052 * Fixed the WHOIS and IDENTIFY send reply function to really
6053 check whether to send list or just one entry. Affected file
6056 * Cleaned up the LEAVE command's channel key distribution. The
6057 affected file silcd/command.c.
6059 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
6060 can enforce the channel mode as well. In that case the ID
6061 includes the ID of the server. The code now enforces the
6062 mode change if the router have different mode than the server.
6064 * The notify client operation with CMODE_CHANGE notify can now
6065 return NULL client_entry pointer if the CMODE was not changed
6066 by client. Application must check for this.
6068 * Added <Server ID> argument to INFO command to support server
6069 info fetching by Server ID.
6071 * Added silc_server_announce_get_channel_users to get assembled
6072 packets of channel users of the specified channel. Affected
6073 file silcd/server.[ch].
6075 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
6076 was freed underneath the ID Cache.
6078 * Re-announce clients when the server received CHANNEL_CHANGE
6079 notify from the router. Affected file silcd/packet_send.c.
6081 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6083 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
6084 crashed since it did not handle the fact that there is no cipher
6085 called "3" and didn't check the error condition. Now fixed.
6087 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
6088 flag. It can be used to send message requests.
6090 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6092 * Implemented the RESTART command in the client.
6094 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
6095 notice type messages. Added notice printing to the user
6098 * The channel keys are not re-generated if the channel's mode
6099 is PRIVKEY, ie private key on the channel exists. Affected
6100 files silcd/server.c and silcd/command.c.
6102 * Fixed a little bug in channel message delivery when channel
6103 private keys are set in the server. Affected file is
6104 silcd/packet_send.c.
6106 * Changed the setting on channel->on_channel = TRUE from the
6107 silc_client_save_channel_key to the JOIN command reply. The
6108 key payload is not received if the private channel key is set.
6109 Affected file lib/silcclient/command_reply.c and the
6110 lib/silcclient/client_channel.c.
6112 * When the CMODE_CHANGE notify is sent and the channel private
6113 key mode is removed the channel key must be re-generated in
6114 other cells as well. Added this support for the router in the
6115 silcd/packet_receive.c.
6117 * Added new local command NOTICE to send notice message on
6118 channel. Affected file silc/local_command.[ch].
6120 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6122 * Added new local command ME to the client. It is used to send
6123 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
6124 some action. Affected file silc/local_command.[ch].
6126 * Changed channel_message and private_message client operations
6127 to deliver the message flags to the application. Added also
6128 the `flags' arguments to the silc_client_send_channel_message
6129 and silc_client_send_private_message functions. Affected file
6132 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6134 * Redefined the Private Message Payload to support private message
6135 keys and to support the new private message flags. Updated
6136 the protocol specs. Flags makes it possible to have for example
6137 CTCP style messages.
6139 * Added new type SilcPrivateMessagePayload and defined an API
6140 for it in the lib/silcclient/silcprivate.[ch].
6142 * Tested private message private keys successfully. Tested the
6143 private message key set, unset and list commands with the new
6146 * Redefined the Channel Message Payload to include the channel
6147 message flags (equal with private message flags) to support
6148 for example CTCP style messages.
6150 * Defined some of the message (for channel and private message)
6151 flags. Updated the protocol specs and added the flags to the
6152 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
6154 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6156 * Added SilcKeyAgreementStatus type to the key agreement routines
6157 to indicate the current status and error if one occured.
6158 The status types are defined in the lib/silcclient/silcapi.h.
6160 * Added new local command KEY that is used to set and unset private
6161 keys for channels, set and unset private keys for private messages
6162 with remote clients and to send key agreement requests and
6163 negotiate the key agreement protocol with remote client. The
6164 key agreement is supported only to negotiate private message keys,
6165 it currently cannot be used to negotiate private keys for channels,
6166 as it is not convenient for that purpose.
6168 * Fixed a minor pending callback setting bug in the function
6169 silc_client_get_client_by_id_resolve, now the function works.
6170 Affected file lib/silcclient/idlist.c.
6172 * Added function silc_net_get_local_port to get local bound
6173 port by socket. Added to lib/silcutil/silcnet.[ch].
6175 * Added `sockets' and `sockets_count' fields to the SilcClient
6176 object. They hold the sockets of the listenning sockets in
6177 the client. Listenning sockets may be for example the key
6178 agreement server. Affected file lib/silcclient/client.[ch].
6179 Added functions the silc_client_add_socket and the
6180 silc_client_del_socket. They are exported to the application
6183 * Added ~./silc/clientkeys to support other client's public keys.
6185 * Renamed verify_server_key client operation to verify_public_key
6186 and added one argument to indicate the type of the connection
6187 (server, client etc.).
6189 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6191 * Added silc_server_connection_auth_request to handle the
6192 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
6193 silcd/packet_receive.[ch].
6195 * Added silc_server_send_connection_auth_request into the
6196 silcd/packet_send.c to send the connection auth request packet.
6198 * Cleaned up the silcd/protocol.c a bit and fixed some memory
6201 * Fixed the public key authentication in responder side in the
6202 server. The `auth_data' pointer includes the SilcPublicKey
6203 not the path to the public key. Affected file silcd/protocol.c.
6205 * Implemented the public key authentication in the initiator side
6206 in the server. Affected file silcd/protocol.c.
6208 * Removed the [RedirectClient] config section from the server
6209 configuration. Is not needed and I don't want to implement it.
6211 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6213 * Cleaned up the CMODE command in the server. It now works
6214 correctly and supports all the modes defined in the protocol.
6215 Affected file is silcd/command.c.
6217 * Added `hmac_name' field to the SilcChannelEntry in the server
6218 to hold the default HMAC of the channel. It can be set when
6219 creating the channel (with JOIN command). Affected files
6222 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
6223 type to indicate the change of the current cipher and hmac
6224 on the channel. Client can safely ignore the <cipher> argument
6225 (if it chooses to do so) since the CHANNEL_KEY packet will
6226 force the channel key change anyway. The <hmac> argument is
6227 important since the client is responsible of setting the new
6228 HMAC and the hmac key into use.
6230 * Fixed the CMODE command in the client library as well.
6232 * Tested CMODE command in router environment successfully.
6234 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6236 * Show the version of the remote client (or server) when connecting
6237 to the server. It is logged to the log file. Affected file
6238 is silcd/protocol.c.
6240 * Fixed the KILLED notify handling in the client library. The
6241 client must be removed from all channels when receiving the
6244 Also, do not remove the client entry when giving the KILL
6245 command but when the KILLED notify is received.
6247 * Removed silc_idlist_find_client_by_nickname from the server.
6248 Not needed anymore. Affected files silcd/idlist.[ch].
6250 * Implemented the CHANNEL_CHANGE notify type handling to the
6251 server. Affected file silcd/server.c.
6255 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6257 * Added silc_server_send_notify_invite to send the INVITE
6258 notify between routers.
6260 * Implemented the INVITE command correctly to the server.
6262 * Implemented the INVITE notify type handling in the server.
6264 * Implemented the INVITE command to the client library and on the
6267 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6269 * Added function silc_server_get_client_resolve to find the
6270 client entry by ID from all ID lists and then resolve it
6271 (using WHOIS) if it cannot be found. Affected file is
6274 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6276 * Implemented the BAN command to the client library.
6278 * The JOIN command in the server now checks the invite list
6281 * Changed the silc_command_reply_payload_encode_va and the
6282 silc_command_payload_encode_va to support that if argument is
6283 NULL it ignores and checks the next argument. Affected file
6284 lib/silccore/silccommand.c.
6286 * Added silc_server_send_notify_ban to send the BAN notify
6287 type between routers.
6289 * Chaned the silc_notify_payload_encode to support that if
6290 argument is NULL it ignores and checks the next argument.
6291 Affected file lib/silccore/silcnotify.c.
6293 * Tested ban lists in router environment successfully.
6295 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6297 * Implemented BAN command to the server, in silcd/command.[ch].
6299 * Removed the BAN and INVITE_LIST modes from the CMODE command
6302 * Added function silc_string_match to regex match two strings.
6303 Affected files lib/silcutil/silcutil.[ch].
6305 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6307 * Redefined parts of the SilcChannelEntry in the server to support
6308 the new ban and invite lists.
6310 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6312 * Redefined the INVITE command. The same command can be used to
6313 invite individuals to the channel but also to manage the invite
6314 list of the channel (to add to and remove from the invite list).
6315 Updated the protocol specs.
6317 * Added new command SILC_COMMAND_BAN that can be used to manage
6318 the ban list of the channel. Updated the protocol specs.
6320 * Removed the channel modes: the SILC_CMODE_BAN and the
6321 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
6322 in the CMODE command. The equivalent features are now available
6323 using INVITE and BAN commands. Updated the protocol specs.
6325 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
6326 in the network about change in the current ban list. The notify
6327 type is not used by the client.
6329 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
6330 support the invite lists.
6332 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6334 * Added new function silc_string_regexify that converts string
6335 including wildcard characters into regex string that can
6336 be used by the GNU regex library. Added into the file
6337 lib/silcutil/silcutil.[ch].
6339 Added silc_string_regex_combine to combine to regex strings
6340 into one so that they can be used as one regex string by
6341 the GNU regex library. Added into the file
6342 lib/silcutil/silcutil.[ch].
6344 Added silc_string_regex_match to match two strings. It returns
6345 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
6347 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6349 * Imported GNU regex to the soruce tree into lib/contrib.
6350 Fixed some compiler warning from the regex.c.
6352 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6354 * Fixed MOTD command in the server to work in router environment.
6356 * Fixed the MOTD command in the client library to support
6357 the server argument in the command.
6359 * Added `nickname_len' argument to the silc_idlist_add_client
6360 in the server, as the `nickname' argument may be binary data
6363 * Added silc_idlist_get_channels to return all channels from
6366 * Implemented LIST command to the server. Affected file is
6369 * Implemented the LIST command to the client library and on the
6372 * Added [<user count>] argument to the LIST command reply.
6373 With private channels the user count is not shown.
6375 * Updated TODO and README.
6377 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6379 * The client entry's data.registered must be TRUE even with
6380 global client entry on global client list. The data.registered
6381 is used to check whether the client is anymore in the network,
6382 for example with WHOWAS command so it must be valid.
6384 * Fixed the WHOWAS command in the server. It now actually works
6385 in router environment. Added function into silcd/command_reply.c
6386 silc_server_command_reply_whowas_save.
6388 * Added silc_idlist_purge function to the silcd/idlist.c
6389 to periodically purge the ID Cache.
6391 * Fixed INFO command in the server. It works now in router
6392 environment. Added <server name> argument to the INFO command
6393 reply. Updated the protocol specs.
6395 * Fixed minor bug in silc_idcache_purge to not purge if the
6396 expire value is zero.
6398 * Fixed various bugs in WHOIS and IDENTIFY command handling as
6399 they were buggy because of the WHOWAS information.
6401 * Fixed local command MSG to handle the async resolving of
6402 the remote client properly. It used to fail the first MSG.
6403 Affected file silc/local_command.c.
6405 * Added `data_len' field to SilcIDCache context.
6407 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6409 * Update TODO. Todo in commands in the server.
6411 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6413 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
6414 used by routers as broadcast packet to inform other routers
6415 about the changed user mode.
6417 Implemented the notify handling in the server. Affected file is
6418 silcd/packet_receive.c. Added the function
6419 silc_server_send_notify_umode to the silcd/packet_send.[ch].
6421 * Added new generic Channel Payload and deprecated the New Channel
6422 Payload. The New Channel Payload is now the generic Channel
6425 * Added new argument `mode' to the silc_server_send_new_channel
6426 as it is required in the Channel Payload now.
6428 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
6429 and created a new and real SilChannelPayload to represent the
6430 new generic Channel Payload. Implemented the encode/decode
6431 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
6433 * Added silc_server_get_client_channel_list to return the list
6434 of channels the client has joined for WHOIS command reply.
6435 Affected file silcd/server.[ch].
6437 * Implemented the channel list sending in the WHOIS command reply
6438 in server and in the client.
6440 Implemented the channel list displaying on the user interface
6441 as well. Affected file silc/client_ops.c.
6443 * Added silc_channel_payload_parse_list to parse list of Channel
6444 Payloads. It returns SilcDList list of SilcChannelPayloads.
6445 Client for example can use this function to parse the list of
6446 channels it receives in the WHOIS command reply. The caller
6447 must free the list by calling silc_channel_payload_list_free.
6448 Affected files lib/silccore/silcchannel.[ch].
6450 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6452 * Added one new argument <user mode> to the WHOIS command reply
6453 to return the mode of the user in SILC. Updated the protocol
6456 Implemented it to the server and client.
6458 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6460 * Fixed the mode printing on the user interface on joining.
6461 Affected file silc/client_ops.c.
6463 * Implemented the UMODE command and user modes in general to the
6464 client library and to the user interface.
6466 * Implemented the UMODE command to the server.
6468 * The server now sends UNKNOWN_COMMAND error status if client sends
6469 unknown command. Affected file silcd/command.c.
6471 * All server commands now handle the command identifier the right
6472 way when sending the command reply to the client. The client can
6473 use to identify the command replies with the identifier.
6475 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6477 * Added silc_server_get_client_route to resolve the route to
6478 the client indicated by the client ID. Affected file is
6481 * Added silc_server_relay_packet as general function to relay
6482 packet to arbitrary destination. This deprecates functions
6483 like _send_private_message_key, _relay_notify etc. Affected
6484 file is silcd/packet_send.[ch].
6486 Removed silc_server_send_key_agreement,
6487 silc_server_send_private_message_key and
6488 silc_server_packet_relay_notify functions from the file
6489 silcd/packet_send.[ch].
6493 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
6494 server. Affected file silcd/packet_receive.[ch].
6496 * Implemented the KILL command to the client. Implemented the
6497 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
6498 Affected files lib/silcclient/command[_reply].c and
6499 lib/silcclient/client_notify.c. Implemented the KILL notify
6500 printing in the user inteface.
6502 * Fixed a lot silc_parse_nick memory leaks from the client
6503 library in the file lib/silcclient/command.c.
6505 * Changed the silc_server_send_notify_on_channels's `sender'
6506 argument from SilcSocketConnection to SilcClientEntry to
6507 check the sender as entry and not as connection object and not
6508 to send to the client provided as argument. The affected file
6509 is silcd/packet_send.[ch].
6511 * The notify packets that are destined directly to the client used
6512 to not to be processed by the server. Now changed that and the
6513 server processes all notify packets. After relaying the packet
6514 to the client the notify packet is processed in the server.
6516 * The silc_server_free_client_data now checks whether there is
6517 pending outgoing traffic for the client and purges the data to
6518 the network before removing the client entry.
6520 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6522 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
6523 an client is killed from the SILC Network. Updated the protocol
6526 Added new function silc_server_send_notify_killed to the
6527 silcd/packet_send.[ch].
6529 * Added function silc_server_packet_relay_notify to relay notify
6530 packets that are destined directly to a client. In this case
6531 the server does not process the notify packets but merely relays
6532 it to the client. Affected file silcd/packet_send.[ch].
6534 Added also silc_server_packet_process_relay_notify to check
6535 whereto relay the notify. Affected file is
6536 silcd/packet_receive.[ch].
6538 * Implemented the KILL command to the server.
6542 * Added the backup schema desgined last fall to the protocol
6543 specs for everyone to see. The specification is in the
6544 *-spec-xx.txt draft and the packet type definitions for the
6545 backup routers is in *-pp-xx.txt draft. Thusly, added also
6546 new packet type SILC_PACKET_CELL_ROUTERS.
6548 * A big security problem in the implementation discovered. The
6549 signoff of an client did not cause new channel key generation
6550 which it of course should've done. The channel keys must be
6551 always re-generated when client leaves (or signoffs) the channel.
6552 The silc_server_remove_from_channels funtion now handles
6553 the channel key re-generation.
6555 * Added `sender' argument to the silc_server_send_notify_on_channels
6556 to not to send the client provided as argument. Affected file
6557 silcd/packet_send.[ch].
6559 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6561 * Implemented OPER and SILCOPER commands into the server and
6564 * Added silc_auth_verify and silc_auth_verify_data to verify
6565 the authentication directly from the authentication payload.
6566 It supports verifying both passphrase and public key based
6567 authentication. Affected file lib/silccore/silcauth.[ch].
6569 * Added `hash' field to the SilcIDListData structure. It is the
6570 hash negotiated in the SKE protocol. Affected file is
6573 * Slight redesigning of the SilcAuthPayload handling routines.
6574 Do not send SilcPKCS but SilcPublicKey as argument.
6576 * Implemented the public key authentication support to the
6577 serverconfig. The public key is loaded from the provided path
6578 and saved as authentication data to void * pointer. Thus,
6579 changed the unsigned char *auth_data to void *auth_data;
6581 * Fixed SHUTDOWN command to send the reply before the server
6582 is shutdown. :) Affected file silcd/command.c.
6584 * Fixed fatal bug in CONNECT command. The hostname was invalid
6585 memory and server crashed. Affected file silcd/command.c.
6587 * Fixed fatal bug in CLOSE command. The server_entry became
6588 invalid but was referenced later in the command. Affected file
6591 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6593 * Fixed fatal bug in failure packet handling. Server ignored
6594 the failure and thus crashed when it came.
6598 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6600 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
6601 that the command may be executed only once in (about) 2 seconds.
6602 The old SILC_CF_LAG flag is same but allows command bursts up
6603 to five before limiting.
6605 Added the support for CF_LAG and CF_LAG_STRICT flags to the
6606 server code. Various commands now includes the CF_LAG_STRICT
6607 flag to disallow any kind of miss-use of the command.
6609 * Fixed the silc_buffer_unformat to not to allocate any data
6610 if the length of the data is zero. It used to allocate the
6611 length + 1. Affected file lib/silcutil/silcbuffmt.c.
6613 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6615 * Changed the format of AdminConnection configuration section
6616 in the server. Added username of the admin to the format.
6617 Affected files silcd/serverconfig.[ch].
6619 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
6620 to return admin configuration data by host, username and/or
6623 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6625 * Implemented WHOWAS command to the server. Added the functions:
6627 silc_server_command_whowas_parse,
6628 silc_server_command_whowas_send_reply,
6629 silc_server_command_whowas_from_client and
6630 silc_server_command_whowas_from_server
6632 * Added <Client ID> argument to the WHOWAS command reply. Updated
6633 the protocol specs accordingly.
6635 * Implemented WHOWAS command and command_reply to the client
6638 Implemented the WHOWAS printing on the user interface.
6640 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6642 * Added new argument to the WHOWAS command reply, the real name.
6643 It is an optional argument. Updated the protocol specs.
6645 * Added SilcIDCacheDestructor callback that is registered when
6646 the SilcIDCache is allocated. The callback is called when
6647 an cache entry in the ID Cache expires, or is purged from the
6648 cache. Added into lib/silccore/idcache.[ch].
6650 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
6651 to destruct the client entries when the cache entry expires.
6652 Other ID Cache's in server and in the client library ignores
6655 * If the ID Cache entry's `expire' field is zero then the entry
6656 never expires. Added boolean `expire' argument to the
6657 silc_idcache_add function in the lib/silccore/idcache.[ch].
6658 If it is TRUE the default expiry value is used.
6660 * Added silc_server_free_client_data_timeout that is registered
6661 when client disconnects. By default for 5 minutes we preserve
6662 the client entry for history - for WHOWAS command.
6664 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6666 * Added support to the server to enforce that commands are not
6667 executed more than once in 2 seconds. If server receives
6668 commands from client more frequently, timeout is registered
6669 to process the commands. Affected file silcd/command.c.
6670 Added new function silc_server_command_process_timeout.
6672 * Changed NICK_NOTIFY handling in client library to check that
6673 if the client's nickname was changed, so there is no need to
6674 resolve anything from the server.
6676 * Removed error printing from the WHOIS and IDENTIFY commands.
6677 If error occurs then it is ignored silently in the client library.
6678 The application, however, may map the received error to
6679 human readable error string. The application currently maps
6680 the NO_SUCH_NICKNAME error to string.
6682 * Made the command status message public to the application. Moved
6683 them from lib/silcclient/command_reply.c to
6684 lib/silcclient/command_reply.h. The application can map the
6685 received command status to the string with the
6686 silc_client_command_status_message function.
6688 * Added check to the server to check that client's ID is same
6689 as the Source ID in the packet the client sent. They must
6692 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6694 * Added dist-bzip hook to the Makefile.am to make bzip2
6695 compressed distributions.
6697 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6699 * Server now enforces the maximum length for the nickname and
6700 the channel as protocol specification dictates. 128 bytes for
6701 nickname and 256 bytes for channel name.
6703 * Moved the WHOIS printing to the application. The client libary
6704 does not print out the WHOIS information anymore, the application
6705 must do it. Renamed silc_client_command_reply_whois_print to
6706 the silc_client_command_reply_whois_save.
6708 The client's idle time is also sent to the application now, and
6709 the idle is shown on screen.
6711 * Added silc_client_command_reply_identify_save to save the
6712 received IDENTIFY entries.
6714 * Do not check for channel private keys in message sending and
6715 reception if the channel does not have the PRIVKEY mode set.
6716 Affected file lib/silclient/client_channel.c.
6718 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6720 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
6721 just surfaced after chaning the JOIN procedure.
6723 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6725 * Added silc_client_get_clients_by_list to get client entries
6726 from Client ID list, that is returned for example by JOIN
6727 and USERS command replies. The application should use this
6728 function for example when JOIN command reply is received to
6729 resolve the clients already on the channel (library does not
6730 do that anymore as USERS command reply is not used in the JOIN
6731 procedure anymore). Affected files lib/silcclient/silcapi.h and
6732 lib/silcclient/idlist.c.
6734 * JOIN command reply and USERS command reply returns now SilcBuffer
6735 pointers instead of unsigned char pointers when returning
6736 the client list and mode list.
6738 * Added <Client ID> argument to the JOIN command reply, mainly
6739 for the server to identify for which client the command was
6740 originally sent. Updated protocol specs accordingly.
6742 * Added SilcDlist private_key pointer to the SilcChannelEntry
6743 in the client to support the channel private keys. Affected
6744 file is lib/silcclient/idlist.h.
6746 * Added SilcChannelPrivateKey argument to the function
6747 silc_client_send_channel_message so that application can choose
6748 to use specific private ke if it wants to. If it is not provided,
6749 the normal channel key is used, unless private keys are set.
6750 In this case the first (key that was added first) is used
6751 as the encryption key.
6753 * Implemented the support for channel private key handling.
6754 Implemented the following functions:
6756 silc_client_add_channel_private_key,
6757 silc_client_del_channel_private_keys,
6758 silc_client_del_channel_private_key,
6759 silc_client_list_channel_private_keys and
6760 silc_client_free_channel_private_keys
6762 Affected file lib/silcclient/client_channel.c.
6764 * Added the support for the private keys in the channel message
6765 sending and encryption and in the message reception and
6766 decryption. Affected funtions are
6767 silc_client_send_channel_message and silc_client_channel_message.
6769 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6771 * Added SKE's key verify callback to the client library's
6772 KE protocol context. Affected files lib/silcclient/protocol.[ch].
6774 * Removed the statement that server (or router) must send USERS
6775 command reply when joining to the channel so that the client
6776 knows who are on the channel. Instead, the client list and
6777 client's mode list is now sent in the JOIN command reply to the
6778 client who joined channel. This is better solution.
6780 * Added function silc_server_get_users_on_channel and function
6781 silc_server_save_users_on_channel to the silcd/server.[ch].
6783 * Removed function silc_server_command_send_users from the
6786 * Do not show topic on the client library anymore. The topic is
6787 sent in the command reply notify to the application and the
6788 application must show the topic now.
6790 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6792 * Added client searching by nickname hash into the IDENTIFY and
6793 WHOIS commands in the server as they were clearly missing from
6794 them. Affected file is silcd/command.c.
6796 * Fixed a bug in private message receiving in the client library.
6797 The remote ID was freed and it wasn't supposed, now it is
6800 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6802 * Minor fix to the channel payload; allocate the data area, as it
6803 needs to be of specific length.
6805 * If the key agreement port is zero then the operating
6806 system will define the bound port. Affected files are
6807 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
6809 * Added new function silc_channel_payload_decrypt into the file
6810 lib/silccore/silcchannel.[ch].
6812 * Moved the channel message etc, check from silc_packet_decrypt
6813 to applications. The library calls now a generic
6814 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
6815 when the packet is either normal or special. This was done to
6816 allow more wide range of checking that was not allowed when
6817 the code was in library. Now applications can do virtually any
6818 checks to the packet and return to the library the decision how
6819 the packet should be processed. Affected files are
6820 lib/silccore/silcpacket.[ch].
6822 Added silc_server_packet_decrypt_check to the server and
6823 silc_client_packet_decrypt_check to the client library.
6825 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
6826 to send with specified source and destination information.
6828 * Channel message delivery between routers was broken after the
6829 channel key distribution was fixed earlier. The channel key
6830 was used be to distributed to other routers as well which is not
6831 allowed by the protocol. Now this is fixed and channel keys
6832 really are cell specific and the channel message delivery between
6833 routers comply with the protocol specification.
6835 * Fixed various commands in server to check also the global list
6836 for the channel entry and not just the local list. The affected
6837 file silcd/command.c.
6839 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6841 * Added assert()s to buffer formatting and unformatting routines
6842 to assert (if --enable-debug) when error occurs. Affected
6843 file: lib/silcutil/silcbuffmt.c.
6845 * Changed to auto-reconnect to check whether the remote host is
6846 router and register the re-connect timeout if it is. It used
6847 to check that whether we are normal server, but router must do
6848 auto-reconnect with another router as well. Affected file
6851 * Removed the [<key len>] option from CMODE command as the cipher
6852 name decides the key length, nowadays. See the defined ciphers
6853 from the protocol specification.
6855 * Added [<hmac>] option to the CMODE command to define the HMAC
6856 for the channel. Added SILC_CMODE_HMAC channel mode.
6858 * Added [<hmac>] option for the JOIN command so that user can
6859 select which HMAC is used to compute the MACs of the channel
6862 * Added Hmac field to the Channel Message Payload. The integrity
6863 of plaintext channel messages are now protected by computing
6864 MAC of the message and attaching the MAC to the payload. The
6865 MAC is encrypted. Now, it is clear that this causes some
6866 overhead to the size of the packet but rationale for this is that
6867 now the receiver can verify whether the channel message decrypted
6868 correctly and also when private keys are set for the channel the
6869 receiver can decrypt the packet with several keys and check from
6870 the MAC which key decrypted the message correctly.
6872 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
6873 lib/silccrypt/silccipher.[ch].
6875 * Added silc_hash_len to return the digest length into the
6876 lib/silcrypt/silchash.[ch].
6878 * Rewrote parts of Silc Channel Payload interface in the
6879 lib/silccore/silcchannel.[ch]. The encode function now also
6880 encrypts the packet and parse function decrypts it.
6882 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6884 * Fixed a minor formatting bug in the SKE's key material processing.
6885 It actually might have processed the keys wrong way resulting
6888 * Redefined the mandatory HMAC algorithms and added new algorithms.
6889 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
6890 and hmac-md5 truncated to 96 bits. The mandatory is now
6891 hmac-sha1-96. Rest are optional (including the one that used
6892 to be mandatory). Rationale for this is that the truncated HMAC
6893 length is sufficient from security point of view and can actually
6894 make the attack against the HMAC harder. Also, the truncated
6895 HMAC causes less overhead to the packets. See the RFC2104 for
6898 * Added new [hmac] configuration section. The SKE used to use
6899 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
6900 is of course wrong. The official names that must be proposed in
6901 the SKE are the ones defined in the protocol specification
6902 (hmac-sha1-96 for example). The user can configure any hmac
6903 using any hash function configured in the [hash] section. At
6904 least, the mandatory must be configured.
6906 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
6908 * Added HMAC list to the SKE proposal list. It has now both
6909 hash algorithm list and HMAC list. This makes the protocol
6910 incompatible with previous versions. The SKE now seems to work
6911 the way it is supposed to work, for the first time actually.
6913 * Defined plain Hash algorithms to the protocol specification.
6916 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6918 * Implemented support for key agreement packets into the server.
6919 Added functions silc_server_key_agreement and
6920 silc_server_send_key_agreement. Other than these functions,
6921 server has nothing to do with this packet.
6923 * Added support for private message key packets into the server.
6924 Added functions silc_server_private_message_key and
6925 silc_server_send_private_message_key.
6929 * Changed the silc_[client|server]_protocol_ke_set_keys to be
6930 called in the protocol's final callback instead in the END
6931 protocol state. This makes a little more sense and in the same
6932 time in client we can use the same protocol routines for normal
6933 key exchange and to key agreement packet handling as well.
6935 * Added to both client's and server's KE protocol context the
6936 SilcSKEKeyMaterial pointer to save the key material. We will
6937 bring the key material to the protocol's final callback by doing
6938 this. The final callback must free the key material.
6940 * Added SKE's packet_send callback into client's KE protocol
6941 context so that the caller can choose what packet sending function
6942 is used. This way we can use different packet sending when
6943 doing normal SKE when doing key agreement packet handling (in
6944 the key agreement packet handling we do not want to encrypt
6947 * Implemented the responder side of the key agreement routines
6948 in the client. The client can now bind to specified port and
6949 accept incoming key negotiation. The key material is passed
6950 to the application after the protocol is over.
6952 * Implemented the processing of incoming Key Agreement packet
6953 in the client. Added function silc_client_key_agreement to
6956 * Implemented the intiator side of the key agreement routines
6957 in the client. The client can now initiate key agreement with
6958 another remote client. The key material is passed to the
6959 application after the protocol is over.
6961 * Created client_keyagr.c to include all the key agreement
6964 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
6965 SILC_TASK_CALLBACK except that it is not static.
6967 * Created client_notify.c and moved the Notify packet handling
6968 from the client.[ch] into that file.
6970 * Created client_prvmsg.c and moved all private message and
6971 private message key routines from the client.[ch] into that file.
6973 * Create client_channel.c and moved all channel message and
6974 channel private key routines from the client.[ch] into that file.
6976 * Changed silc_client_get_client_by_id_resolve to resolve with
6977 WHOIS command instead of IDENTIFY command, in the file
6978 lib/silclient/idlist.c.
6980 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6982 * Implemented the SKE's responder side to the Client library.
6984 * When FAILURE is received to the protocol do not trust it
6985 blindly. Register a timeout to wait whether the remote closes
6986 the connection as it should do it, only after that process the
6987 actual failure. This was changed to both client and server.
6989 * Added client_internal.h to include some of the structures
6990 there instead of client.h in lib/silcclient/.
6992 * Added function silc_task_unregister_by_callback to unregister
6993 timeouts by the callback function.
6995 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6997 * Some "Incomplete WHOIS info" errors has been appearing on the
6998 log files. Took away the entry->userinfo check from WHOIS
6999 reply sending. The entry->userinfo is now " " if client did not
7000 provide one. I thought this was fixed earlier but something
7001 is wrong still. Let's see if the error still appears.
7003 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7005 * Fixed a minor bug in the login when the channel key is
7006 re-generated in the server. It used to generate the key in
7007 wrong order and thus caused problems in the channel traffic.
7009 * Fixed a minor bug in channel key distsribution after
7010 KICK command. The key was not sent to the router even though
7013 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7015 * Added silc_ske_process_key_material_data as generic routine
7016 to process any key material as the SILC protocol dictates. The
7017 function is used by the actual SKE library but can be used by
7018 applications as well. This relates to the private message keys
7019 and the channel private keys since they must be processed the
7020 same way the normal SILC session keys. The protocol dictates
7021 this. Affected files: lib/silcske/silcske.[ch].
7023 Added also silc_ske_free_key_material to free the
7024 SilcSKEKeyMaterial structure.
7026 * Defined silc_cipher_set_key function to set the key for
7027 cipher without using the object's method function. The affected
7028 files: lib/silccrypt/silccipher.[ch].
7030 * Implemented silc silc_client_add_private_message_key,
7031 silc_client_add_private_message_key_ske,
7032 silc_client_del_private_message_key,
7033 silc_client_list_private_message_keys and
7034 silc_client_free_private_message_keys functions in the
7037 Added functions silc_client_send_private_message_key to send
7038 the Private Message Key payload and silc_client_private_message_key
7039 to handle incoming Private Message Key payload.
7041 * Added Cipher field to the Private Message Key payload to set
7042 the cipher to be used. If ignored, the default cipher defined
7043 in the SILC protocol (aes-256-cbc) is used.
7045 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7047 * Removed lib/silcclient/ops.h file.
7049 Redefined parts of the SILC Client Library API. Created new
7050 file silcapi.h that deprecates the ops.h file and defines the
7051 published Client Library API. Defined also private message key
7052 API and channel private key API into the file.
7054 This is the file that the application must include from the
7055 SILC Client Library. Other files need not be included by
7056 the application anymore.
7058 * Added new key_agreement client operation callback and also
7059 defined the Key Agreement library API for the application.
7061 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7063 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
7064 is used by clients to request key negotiation between another
7065 client in the SILC network. If the negotiation is started it
7066 is performed using the SKE protocol. The result of the
7067 negotiation, the secret key material, can be used for example
7068 as private message key.
7070 Implemented the Key Agreement payload into the files
7071 lib/silccore/silauth.[ch].
7073 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7075 * Redefined ciphers for the SILC protocol. Added some new ciphers
7076 and defined the key lengths for the algorithms. Changed the
7077 code accordingly. The default key length is now 256 bits.
7079 * Fixed SKE key distribution function silc_ske_process_key_material
7080 when the key length is more than 128 bits. The default key
7081 length in SILC is now 256 bits.
7083 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
7084 to indicate unsupported algorithm.
7086 * Renamed rijndael.c to aes.c and all functions as well.
7088 * Fixed a long standing channel key setting bug in client library.
7089 Weird that it has never surfaced before.
7091 * Fixed bug in channel deletion. If the entire channel is removed
7092 then it must also delete the references of the channel entry
7093 from the client's channel list as the client's channel entry and
7094 the channel's client entry share same memory.
7096 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7098 * Implemented CONNECT and SHUTDOWN commands in the client.
7100 * Implemented CLOSE command to the client.
7102 * Added the function silc_idlist_find_server_by_name into the
7103 files silcd/idlist.[ch].
7105 Added the function silc_idlist_find_server_by_conn into the
7106 files silcd/idlist.[ch].
7108 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7110 * DIE command was renamed to SHUTDOWN. Updated the both code
7113 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
7114 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
7116 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
7119 * Added function silc_server_create_connection function to create
7120 connection to remote router. My server implementation actually
7121 does not allow router to connect to normal server (it expects
7122 that normal server always initiates the connection to the router)
7123 so the CONNECT command is only good for connecting to another
7126 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7128 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
7129 or some other client was kicked from the channel.
7131 Implemented the handling of the notify type to both client
7134 Implemented silc_server_send_notify_kicked to send the KICKED
7135 notify. It is used to send it to the server's primary router.
7137 * Implemented the KICK command into server and client.
7139 * Added `query' argument to the silc_idlist_get_client function
7140 to indicate whether to query the client from server or not if
7143 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
7144 to indicate that the client is not channel founder.
7148 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7150 * Removed the rng context from SilcPacketContext structure and
7151 changed that the packet routine uses the Global RNG API.
7153 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7155 * Added support for quit message that client can "leave" on the
7156 channel when it quits the SILC. It is ditributed inside the
7157 SILC_NOTIFY_TYPE_SIGNOFF notify type.
7159 Added silc_server_free_client_data that will take the
7160 signoff message as argument.
7162 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
7164 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7166 * Updated parts of the protocol specification to keep it up
7169 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7171 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
7172 payloads in one packet.
7174 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
7175 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
7176 use now the new List flag.
7178 * Also deprecated the following packet types: REPLACE_ID,
7179 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
7181 * Added list support for Notify packet in server.
7183 * Added silc_server_send_notify_channel_change to send the
7184 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
7185 the silc_server_send_replace_id.
7187 * Added silc_server_send_notify_nick_change to send the
7188 NICK_CHANGE notify type. Deprecates the function
7189 silc_server_send_replace_id.
7191 * Added silc_server_send_notify_join to send the JOIN notify type.
7192 Deprecates the function silc_server_send_new_channel_user.
7194 * Added silc_server_send_notify_leave to send LEAVE notify type.
7195 Deprecates the function silc_server_send_remove_channel_user.
7197 * Added silc_server_send_notify_cmode and
7198 silc_server_send_notify_cumode to send CMODE and CUMODE notify
7199 types. Deprecates the silc_server_send_set_mode function.
7201 * Added SERVER_SIGNOFF notify type to indicate that server has
7202 quit. This means that all clients on the channel from that
7203 server will drop. This can be also used when netsplit happens.
7205 Deprecated REMOVE_ID packet type since it is not needed anymore
7208 Added silc_server_send_notify_server_signoff to send the
7209 SERVER_SIGNOFF notify type. Deprecates the function
7210 silc_server_send_remove_id.
7212 Added also silc_server_send_notify_signoff to send the
7213 SIGNOFF notify type.
7215 * Employed the PKCS #1. It is the mandatory way to do RSA in the
7216 SILC protocol from this day on. Changed the protocol
7217 specification as well.
7219 * Added silc_server_send_notify_topic_set to send TOPIC_SET
7220 notify type. It is used between routers to notify about
7221 topic changes on a channel.
7223 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
7226 * Partly updated the protocol specification to comply with the
7227 changes now made. It is still though a bit outdated.
7229 * The JOIN notify type now takes one extra argument <Channel ID>.
7230 The packet used to be destined to the channel but now the
7231 JOIN type may be sent as list thus it is impossible to
7232 destine it to any specific channel. By adding this argument
7233 it is again possible.
7235 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7237 * Added CREDITS file. The CHANGES and CREDITS file will appear
7238 in the distribution as well.
7240 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7242 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
7243 types in the server's silcd/packet_receive.c.
7245 * Implemented CMODE and CUMODE to work in router environment.
7247 * Fixed minor encoding and decoding buglet from the
7248 lib/silccore/silcmode.c.
7250 * Fixed buffer overflow from lib/silcclient/command.c in USERS
7253 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
7255 * Changed all SilcConfigServer* and silc_config_server* to
7256 SilcServerConfig* and silc_server_config*, respectively.
7259 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7261 * Associated the ID (client or server ID) to the Authentication
7262 Payload to avoid any possibility of forging. Updated the
7263 protocol specification and the code accordingly.
7265 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7267 * The RSA key length is now save to the RsaKey context in the
7268 key generation process in lib/silccrypt/rsa.c. The key length
7269 is now used to figure out the maximum size of the block allowed
7270 to be encrypted/signed.
7272 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
7273 is equivalent to the silc_mp_mp2bin but does not allocate any
7276 * Changed silc_mp_mp2bin API to take length argument. If it is
7277 non-zero then the buffer is allocated that large. If zero, then
7278 the size is approximated using silc_mp_sizeinbase, which however
7281 * Created Global RNG API which is global RNG that application can
7282 initialize. After initializing, any routine anywhere in the
7283 code (including library) can use RNG without allocating a new
7284 RNG object. This was done to allow this sort of use of the
7285 RNG in code that has no chance to allocate RNG object. All
7286 applications currently allocate this and many routines in the
7287 library use this. Affected file lib/silccrypt/silcrng.[ch].
7289 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
7290 it to use the Global RNG API.
7292 * Defined Authentication Payload into protocol specification that
7293 is used during SILC session to authenticate entities. It is
7294 used for example by client to authenticate itself to the server
7295 to obtain server operator privileges.
7297 Implemented this payload into the lib/silccore/silcauth.[ch].
7298 Implemented also routines for public key based authentication
7299 as the new protocol specification dictates.
7301 Moved definitions of different authentication methods from
7302 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
7304 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
7305 silc_pkcs_verify and silc_pkcs_sign_with_hash and
7306 silc_pkcs_verify_with_hash functions into the file
7307 lib/silccrypt/silcpkcs.[ch].
7309 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7311 * The client entry's userinfo pointer must be always valid.
7312 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
7313 will fail since it requires the userinfo. Now, the userinfo
7314 is allocated as "" if actual userinfo does not exist. Actually,
7315 it must exist and it is totally Ok to drop client connections
7316 that does not announce the userinfo. However, we will make
7317 this workaround for now.
7319 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
7320 to return the remote port by socket.
7322 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7324 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
7325 SILC_SERVER_PENDING_EXEC and added an new macro
7326 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
7327 data or when error occurs while processing the pending command.
7329 Added new argument `destructor' into silc_server_command_pending
7330 and to the SilcServerCommandPending object. This destructor is
7331 now called after calling the pending callback or if error occurs
7332 immediately. If error occurs the actual pending callback won't
7333 be called at all - only the destructor. The destructor may be
7334 NULL if destructor is not needed.
7336 All this applies for client library code as well. Similar
7337 changes were made there as well for the pending commands.
7339 In the client, the application must now allocate the
7340 SilcClientCommandContext with the silc_client_command_alloc
7343 * Added reference counter to the SilcServerCommandContext. Added
7344 function silc_server_command_alloc and silc_server_command_dup
7347 Same type of functions added to the client library for the same
7350 * Removed the cmd_ident from IDListData away since it is now
7351 global for all connections. It is the command identifier used
7352 in command sending and with pending commands. The affected file
7355 * Added reference counter to the SilcSocketConnection objecet to
7356 indicate the usage count of the object. The object won't be
7357 freed untill the reference counter hits zero. Currently only
7358 server uses this, and client ignores it. The client must be
7359 set to use this too later. The affected files are
7360 lib/silccore/silcsockconn.[ch]. Added also the function
7361 silc_socket_dup to increase the reference counter.
7363 This was mainly added because it is possible that the socket
7364 is removed underneath of pending command or other async
7365 operation. Now it won't be free'd and proper DISCONNECTING
7366 flags, etc. can be set to avoid sending data to connection that
7367 is not valid anymore.
7369 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
7370 the connection. After that it sets SILC_SET_DISCONNECTED.
7371 It is, however, possible that the socket data is not still freed.
7372 The silc_server_packet_process now checks that data is not
7373 read or written to connection that is DISCONNECTED. The socket
7374 get's freed when the reference counter hits zero.
7376 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7378 * Changed the client operation API: channel_message operation's
7379 `sender' is now the client entry of the sender, not the nickname
7380 and the `channel' is the channel entry, not the channel name.
7382 In the private_message operation the `sender' is now also the
7383 client entry of the sender not the nickname.
7385 Affected file is lib/silcclient/ops.h and all applications
7386 using the client operations.
7388 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7390 * Moved the calling of ops->connect() from connect_to_server_final
7391 into receive_new_id functin since that is the point when the
7392 client is actually allowed to send traffic to network. The
7393 affected file is lib/silcclient/client.c.
7395 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7397 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
7398 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
7399 (if needs broadcasting) instead of broadcasting the packets one
7400 by one which would make a burst in the network traffic.
7402 * Added `broadcast' argument to the functions in silcd/server.[ch]
7403 silc_server_create_new_channel[_with_id] to indicate whether
7404 to send New Channel packet to primary router.
7406 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7408 * Added new function into the silcd/server.[ch] files:
7409 silc_server_create_new_channel_with_id to create new channel with
7410 already existing Channel ID.
7412 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
7413 lib/silccore/silcpacket.h. This packet is used t send list of
7414 Set Mode payloads inside one packet. Server uses this to set
7415 the modes for the channels and clients on those channels, that it
7416 announced to the router when it connected to it. The protocol
7417 specification has been updated accordingly.
7419 * The silc_server_new_channel did not handle the packet coming
7420 from normal server as it normally does not send that. However,
7421 when it announces its channels it does send it. Implemented
7422 the support for that.
7424 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
7425 into the file lib/silccore/id.h.
7427 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7429 * Fixed memory leaks in the functions silc_idlist_del_client,
7430 silc_idlist_del_channel and silc_idlist_del_server in the file
7431 silcd/idlist.c. All of those leaked like a sieve.
7433 * Fixed some small memory leaks in the client's function
7434 silc_client_notify_by_server.
7436 * Added functions into silcd/server.c: silc_server_announce_clients,
7437 silc_server_announce_channels and silc_server_announce_server.
7438 These functions are used by normal and router server to announce
7439 to its primary router about clients, channels and servers (when
7440 router) that we own. This is done after we've connected to the
7443 These functions effectively implements the following packet types:
7444 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
7445 and SILC_PACKET_NEW_ID_LIST.
7447 * Added new functions into the silcd/packet_receive.[ch]:
7448 silc_server_new_id_list, silc_server_new_channel_list and
7449 silc_server_new_channel_user_list to handle the incoming
7450 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
7452 * Added support of changing Channel ID in the function
7453 silc_server_replace_id. If the server that announces a channel
7454 to the router already exists in the router (with same name but
7455 with different Channel ID), router is responsible to send
7456 Replace ID packet to the server and force the server to change
7457 the Channel ID to the one router has.
7459 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
7460 client that the Channel ID has been changed by the router. The
7461 normal server sends this to the client. Client must start using
7462 the new Channel ID as the channel's ID.
7464 Implemented handling of this new type into lib/silcclient/client.c
7465 into the function silc_client_notify_by_server.
7467 * Added new function silc_idlist_replace_channel_id into the files
7468 silcd/idlist.[ch] to replace the Channel ID.
7470 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7472 * Call silc_server_command_identify_check always when processing
7473 the IDENTIFY command in silcd/command.c
7475 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7477 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
7478 send keepalive packets. The packet can be sent by clients,
7479 servers and routers.
7481 Added function silc_socket_set_heartbeat into the file
7482 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
7483 If not set, the heartbeat is not performed. The actual
7484 heartbeat is implemented in the low level socket connection
7485 library. However, application is responsible of actually
7488 Added silc_server_send_heartbeat to send the actual heartbeat
7489 packet into silcd/packet_send.[ch]. Server now performs
7490 keepalive with all connections.
7492 * Added silc_task_get_first function into lib/silcutil/silctask.c
7493 to return the timeout task with shortest timeout. There was a bug
7494 in task unregistration that caused problems. TODO has been
7495 updated to include that task system must be rewritten.
7497 * The client library will now resolve the client information when
7498 receiving JOIN notify from server for client that we know but
7499 have incomplete information.
7501 * Rewrote parts of silc_server_remove_from_channels and
7502 silc_server_remove_from_one_channel as they did not remove the
7503 channel in some circumstances even though they should've.
7505 * Encryption problem encountered in server:
7507 The LEAVE command used to send the Channel Key packet to the
7508 router immediately after generating it. However, the code
7509 had earlier sent Remove Channel user packet but not immediately,
7510 ie. it was put to queue. The order of packets in the router
7511 was that Channel Key packet was first and Remove Channel User
7512 packet was second, even though they were encrypted in the
7513 reverse order. For this reason, MAC check failed. Now, this
7514 is fixed by not sending the Channel Key packet immediately but
7515 putting it to queue. However, this is more fundamental problem:
7516 packets that are in queue should actually not be encrypted
7517 because packets that are sent immediately gets encrypted
7518 actually with wrong IV (and thus MAC check fails). So, packets
7519 that are in queue should be encrypted when they are sent to
7520 the wire and not when they put to the queue.
7522 However, the problem is that the current system has not been
7523 designed to work that way. Instead, the packet is encrypted
7524 as soon as possible and left to the queue. The queue is then
7525 just purged into wire. There won't be any fixes for this
7526 any time soon. So, the current semantic for packet sending
7529 o If you send packet to remote host and do not force the send
7530 (the packet will be in queue) then all subsequent packets to the
7531 same remote host must also be put to the queue. Only after the
7532 queue has been purged is it safe again to force the packet
7535 o If you send all packets immediately then it safe to send
7536 any of subsequent packets through the queue, however, after
7537 the first packet is put to queue then any subsequent packets
7538 must also be put to the queue.
7540 Follow these rules and everything works fine.
7542 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7544 * Added new function silc_server_remove_clients_by_server to
7545 remove all client entries from ID list when the server connection
7546 is lost. In this case it is also important to invalidate all
7547 client entires as they hold the invalid server entry. This
7548 fixes fatal bug when server has lost connection and will reconnect
7551 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7553 * Made some sanity checks to silc_server_daemonise like to check
7554 whether the requested user and group actually exists.
7556 * Added sanity check to SKE's silc_ske_responder_finish to check
7557 that the public and private key actually is valid.
7559 * Invalidate the client's nickname when receiving Replace ID
7560 packet and the Client ID is being replaced. This means that the
7561 server will query the nickname if someone needs it (client)
7564 * Sort the ID Cache in client library when the ID Cache data
7565 has changed (needs sorting).
7567 * Do not allow for SILC client to create several connections to
7568 several servers. The client does not support windows right now
7569 and generating multiple connections causes weird behaviour.
7571 Irssi-silc client does support windows and can handle several
7572 connections without problems, see: www.irssi.org and SILC plugin.
7574 * Fixed some places where client was added to the IDList. The
7575 rule of thumb is following (in order to get everything right):
7576 If the client is directly connected local client then the
7577 `connection' argument must be set and `router' argument must be
7578 NULL to silc_idlist_add_client function. If the client is not
7579 directly connected client then the `router' argument must
7580 bet set and the `connection' argument must be NULL to the
7581 silc_idlist_add_client function.
7583 * The funtion silc_server_packet_send_local_channel actually did
7584 not check whether the client was locally connected or not. It
7585 does that now. Fixed a bug related to LEAVE command.
7587 * Fixed Remove Channel User payload parsing bug in server's
7588 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
7590 * The server's silc_server_save_channel_key now checks also the
7591 global ID list for the channel as it might not be in the local
7592 list. Fixed a bug related to LEAVE command.
7594 * Is this the end of the [<unknown>] buglet that has been lurking
7595 around for a long time? A little for loop fix in server's
7596 silc_server_command_whois_parse that is used by both IDENTIFY
7597 and WHOIS command. At least, this was a clear bug and a cause
7598 of one type of [<unknown>] buglet.
7600 * WHOIS and IDENTIFY commands call the function
7601 silc_server_command_[whois/identify]_check function even if
7602 we are not router server.
7604 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7606 * Added --with-gmp configuration option. If set the GMP
7607 is always compiled in the SILC source tree. If not set then
7608 it is checked whether the system has the GMP3 installed. If
7609 it has then the GMP won't be compiled (the system's headers
7610 and library is used), if it doesn't have it then the GMP is
7611 compiled in the SILC source tree.
7613 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7615 * Changed RSA private exponent generation to what PKCS #1
7616 suggests. We try to find the smallest possible d by doing
7617 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
7618 not security fix but optimization.
7620 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7622 * Added new config entry [Identity] to fork the server and run
7623 it as specific user and group. A patch from Bostik.
7625 * Imported Dotconf configuration library into lib/dotconf.
7626 This will be used to create the SILC configuration files later.
7627 It will appear in the distsribution after this commit.
7629 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7631 * A big code auditing weekend happening. Auditing code for
7632 obvious mistakes, bugs and errors. Also, removing any code
7635 Removed files for being obsolete:
7637 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
7638 inline in the file lib/silcutil/silcbuffer.h)
7640 o lib/silcutil/silcbufutil.c (the header has inline versions)
7642 Changed code to fix possible error conditions:
7644 o The buffer formatting routines now check that the destination
7645 buffer really has enough space to add the data. This applies for
7646 both buffer formatting and unformatting
7647 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
7648 unformatting was changed to accomodate following rules:
7649 XXX_*STRING_ALLOC will allocate space for the data into the pointer
7650 sent to the function while XXX_*STRING will not allocate or copy
7651 the data into the buffer. Instead it sets the pointer from the
7652 buffer into the pointer sent as argument (XXX_*STRING used to
7653 require that the pointer must be allocated already). This change
7654 makes this whole thing a bit more consistent and more optimized
7655 (note that the data returned in the unformatting with XXX_*STRING
7656 must not be freed now). The routines return now -1 on error.
7658 o Tried to find all code that use buffer_format and buffer_unformat
7659 and added return value checking to prevent formatting and
7660 especially unformatting errors and possible subsequent fatal
7663 o Changed ske->x and ske->KEY to mallocated pointers in
7664 lib/silcske/silcske.h. Fixed possible data and memory leak.
7666 o Added return value checking to all *_parse* functions. Fixed
7667 many memory leaks as well.
7669 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
7670 so that buffer overflows would not happen. All code now also
7671 checks the return value as it can fail.
7673 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7675 * Added reconnection support to server if the normal server looses
7676 its connection to the router (for example if router is rebooted).
7677 The server performs normal reconnection strategy implemented
7678 to the server. Affected file silcd/server.c.
7680 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7682 * Added new packet type SILC_PACKET_SET_MODE that is used to
7683 distribute the information about changed modes (for clients,
7684 channels and clients channel modes) to all routers in the
7685 network. Updated the protocol specification accordingly.
7687 Added functions into silcd/packet_send.c and
7688 silcd/packet_receive.c: silc_server_send_set_mode,
7689 silc_server_set_mode.
7691 Added new files silcmode.[ch] into lib/silccore that implements
7692 the encoding and decoding of Set Mode Payload. Added new type
7693 SilcSetModePayload. Moved the definitions of different modes
7694 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
7696 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7698 * Oops, a little mistake in server's connection authentication
7699 protocol. The protocol is not ended with FAILURE but with
7700 SUCCESS if the authentication is Ok. :) Affected file is
7703 * Implemented NICK_CHANGE notify handling in server in the file
7704 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
7705 the local clients on the channel. After the changing nickname
7706 in router environment snhould work and the [<unknown>] nickname
7707 should appear no more.
7709 The silc_server_replace_id function that receives the Replace ID
7710 payload now sends the NICK_CHANGE notify type also in the file
7711 silcd/packet_receive.c
7713 * Changed WHOIS and IDENTIFY command to support the maximum amount
7714 of arguments defined in protocol specs (3328 arguments). This
7715 fixed a bug that caused problems when there were more than three
7718 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7720 * Added extra parameter, command identifier, to the
7721 silc_client_send_command so that explicit command identifier
7724 Changed that ID list routines uses specific command identifier
7725 when sending WHOIS/IDENTIFY requests to the server so that they
7726 can be identified when the reply comes back.
7728 Affected files lib/silcclient/command.[ch],
7729 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
7731 * Added `sender' argument to silc_server_packet_send_to_channel
7732 to indicaet the sender who originally sent the packet to us
7733 that we are now re-sending. Ignored if NULL. Affected file
7734 silcd/packet_send.[ch].
7736 * Added some server statistics support in silcd/server_internal.h
7737 SilcServerStatistics structure and around the server code. Also
7738 send some nice statistics information when client is connecting
7741 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7743 * Fixed channel ID decoding in server's JOIN command reply in
7744 silcd/command_reply.c
7746 * Fixed braodcasting of replace ID payload to not to send it if
7747 we are standalone server in silcd/packet_receive.c.
7749 * Fixed all channel message sending routines to not to send
7750 packets to clients that has router set, since they are routed
7751 separately in the same function earlier. Affects file
7752 silcd/packet_send.c and all channel packet sending functions.
7754 * In USERS reply, res_argv[i] are not allocated, the table
7755 is allocated. Thus changed that free the table, not its
7758 * In server's whois_check and identify_check if the client is
7759 locally connected do not send any WHOIS commands - they are not
7762 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7764 * Fixed some minor bugs in client when sending WHOIS command. The
7765 arguments was in wrong order.
7767 * Removed statis function add_to_channel from server in
7768 silcd/command.c that was previously used with the joining but
7771 * Tested USERS command in router environment successfully with two
7772 routers, two servers and two clients.
7774 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7776 * Reorganized the USERS command and command reply in client library
7777 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
7778 When the command is given by user we register a pending command
7779 callback that will reprocess the command after the reply has been
7780 received from the server. When reprocessing the packet we then
7781 display the information. Thus, the USERS information is displayed
7782 now in the command callback instead of in the command reply
7783 callback. The processing of the command is same as previously
7784 when server has sent the command reply in the JOINing process.
7786 * Added to USERS command in silcd/command_reply.c to join the client,
7787 we didn't use to know about, to the channel after we've created
7788 a client entry for it. Also, for clienet we did know already still
7789 check whether it is on the channel or not and add it if not.
7791 * Removed silc_server_command_join_notify as the function and its
7794 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7796 * Changed the client's pending command handling to the same as the
7797 server's pending command handling. It is also now possible to
7798 execute command reply functions from other command reply
7799 function as the function callbacks for commands and command
7800 replies are one and same. The pending commands are not static
7801 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
7802 in client connection context. Thus, pending commands are server
7803 connection specific as it is convenient.
7805 Changed the function silc_client_command_pending and
7806 silc_client_command_pending_del and added new function
7807 silc_client_command_pending_check. Removed the
7808 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
7811 * Added cmd_ident, current command identifier, to the client
7812 connection context in lib/silcclient/client.h to keep track on
7813 command identifiers used in command sending. Client's command reply
7814 function handling now supports the mandatory command identifiers.
7816 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
7817 funtions in client to fully support pending command callbacks.
7819 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
7820 as one of the arguments to the application in the command reply
7823 * NOTE: The FORWARDED flag is depracated. It used to be depracated
7824 before first releasing SILC but came back. Now it is removed again
7825 and should come back nomore. The FORWARDED flag was used only
7826 by the JOINing procedure by forwarding the command packet to router.
7827 Now, the JOINing procedure has been changed to more generic (due
7828 to various router environment issues) and FORWARDED is not needed
7829 anymore for anything. The protocol specification is yet to be
7832 Now, removed silc_server_packet_forward from server and the flag
7833 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
7835 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7837 * Renamed NAMES command to USERS command. The NAMES was named that
7838 due to historical reasons. Now it is renamed. Also, rewrote
7839 parts of the USERS command. The nickname list is not sent anymore
7840 by the server. Only Client ID and mode lists are sent in the USERS
7841 command. Changed this also to the protocol specification.
7843 The client now resolves the names and stuff after it receives
7844 the USERS list from the server when joining to the channel.
7846 * WHOIS and IDENTIFY commands has been changed to support multiple
7847 Client ID's per command. One can now search for multiple users
7848 in the network by sending only one WHOIS or IDENTIFY command.
7849 Changed the code and the protocol specifications.
7851 * Removed silc_server_command_identify_parse and changed that IDENTIFY
7852 uses silc_server_command_whois_parse to parse the request. */
7854 * If normal server, do not parse the WHOIS and IDENTIFY requests
7855 before sending it to the router. Saves some time.
7857 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7859 * Fixed JOIN command on client library. Wrong number of arguments
7860 used to crash the client.
7862 * Added silc_server_channel_has_global function to check whether
7863 channel has global users or not.
7865 * Added silc_server_channel_has_local function to check whether channel
7866 has locally connected clients on the channel.
7868 * The silc_server_remove_from_one_channel now checks whether the
7869 channel has global users or not after given client was removed from
7870 the channel. It also checks whether the channel has local clients
7871 on the channel anymore. If it does not have then the channel entry
7872 is removed as it is not needed anymore.
7874 * The silc_server_notify now checks on JOIN notify whether the joining
7875 client is one of locally connected or global. If it is global then
7876 the channel has now global users on the channel and that is marked
7877 to the channel entry. Also, it now saves the global client to
7878 global list who is joining and JOINs it to the channel. This is
7879 for normal server, that is.
7881 Changed silc_server_send_notify_on_channel,
7882 silc_server_packet_relay_to_channel and
7883 silc_server_packet_send_to_channel check if we are normal server
7884 and client has router set (ie. global client) do not send the
7885 message to that client, as it is already routed to our router.
7887 * Implemented LEAVE notify type handling in silc_server_notify
7890 * Tested LEAVE command in router environment successfully. Tested
7891 with two routers, two servers and two clients.
7895 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
7897 * Implemented SIGNOFF notify type handling in silc_server_notify
7900 * silc_server_remove_id now removes the client entry from all channels
7901 it has joined and thusly sends SIGNOFF notify type.
7903 * Rewrote the NAMES list generation in server by removing two excess
7904 loops. The lists are created now inside one loop.
7906 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7908 * silc_server_remove_channel_user checks now also global list
7909 for channel and client.
7911 * silc_server_new_channel_user checks now both local and global
7912 list for channel and client. Fixed a bug in client id decoding.
7913 Used to decode wrong buffer.
7915 * silc_server_channel_message checks now both local and global
7916 list for channel entry.
7918 * Tested channel joining (hence JOIN) in router environment
7919 successfully. Tested with two routers, two servers and two
7922 * Tested channel message sending in router environment successfully.
7924 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7926 * Added silc_server_save_channel_key into server.[ch] to save the
7927 received channel key in Channel Key payload processing. It is
7928 also used in JOIN command reply handling.
7930 Equivalent function silc_client_save_channel_key added into
7931 client.[ch] into client library.
7933 * Changed JOIN command reply to send information whether the channel
7934 was created or not (is existing already) and the channel key
7935 payload. Changed protocol specs accordingly.
7937 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
7938 the request was sent by ID and not by nickname. Crashed on
7941 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7943 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
7944 now correctly save the received data.
7946 * silc_server_free_sock_user_data now notifies routers in the
7947 network about entities leaving the network.
7949 At the same time implemented functions silc_server_remove_id
7950 and silc_server_send_remove_id to receive and send REMOVE_ID
7951 packets. The packet is used to notify routers in the network
7952 about leaving entities. The ID removed will become invalid in
7955 * Added function silc_idlist_del_server into server. Removes and
7956 free's server entry from ID list.
7958 * silc_server_private_message function now checks, if we are router,
7959 that the destination ID really is valid ID, naturally.
7961 * In router when NEW_ID packet is received (for new client) the
7962 hash of the Client ID is saved in the ID Cache but the
7963 client->nickname is set to NULL, instead of putting the hash
7966 IDENTIFY command now also checks that client->nickname must be
7967 valid. If it is not if will request the data from the server who
7968 owns the client. Added new function
7969 silc_server_command_identify_check.
7971 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
7972 to set the command to already allocated Command Payload.
7974 * Tested private message sending in router environment with two
7975 routers, two servers and two clients. Fixed minor bugs and now
7978 * Fixed segfault from client's NAMES command. Used to crash if
7981 * Forwarded packets must not be routed even if it is not destined
7982 to the receiver. Changed server code comply with this.
7984 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7986 * Added `require_reverse_mapping' boolean value to ServerParams
7987 structure. If TRUE (not default) the server will require that
7988 the connecting host has fully qualified domain name.
7990 If the reverse mapping is not required and hostname could not be
7991 found the IP address is used as hostname.
7993 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7995 * Implemented version string checking to both client and server.
7996 The check is incomplete currently due to the abnormal version
7997 strings used in development version of SILC.
7999 * Changed all command functions in server to use the new
8002 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8004 * Changed char *data to unsigned char *data in ID Cache system to
8005 support binary data as ID Cache data. Changed code to support
8006 binary data in lib/silccore/idcache.c.
8008 * Renamed silc_server_packet_relay_command_reply to
8009 silc_server_command_reply as it is normal packet receiving
8010 function. Rewrote the function to accept command replys for
8011 servers and not only for clients.
8013 * Mark remote router always as registered server if we are connecting
8014 to it. Otherwise, commands sent by the router to us are ignored.
8016 * All ID List find routines now returns the ID Cache Entry pointer
8017 as well if requested.
8019 * WHOIS command works now in router environment, tested with two
8020 routers, two servers and two clients.
8022 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
8023 in router environment (as it is almost equivalent to WHOIS) but
8024 hasn't been tested thoroughly. Added new functions:
8026 silc_server_command_identify_parse
8027 silc_server_command_identify_send_reply
8028 silc_server_command_identify_from_client
8029 silc_server_command_identify_from_server
8031 * Disabled route cache adding because adding two different ID's with
8032 same IP replaces the old cache entry thus giving wrong route.
8033 The entry->router->connection is always the fastest route anyway
8034 so route cache may not be needed. Of course, new routes maybe
8035 established after receiving the ID when the entry->router->connection
8036 might not be anymore the most optimal.
8038 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8040 * Add route cache for received ID for fast routing.
8042 * Added silc_server_packet_route to route received packet on router
8043 that is not destined to us.
8045 * Renamed silc_server_get_route to silc_server_route_get.
8047 * Added id_string and id_string_len fields into SilcServer to
8048 include encoded ServerID for fast comparing without excess
8049 encoding of the ID's.
8051 * Cleaned up WHOIS command on server side. Added following static
8054 silc_server_command_whois_parse
8055 silc_server_command_whois_check
8056 silc_server_command_whois_send_reply
8057 silc_server_command_whois_from_client
8058 silc_server_command_whois_from_server
8060 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
8061 arguments in command replies. All command functions should be
8062 updated to use this macro.
8064 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8066 * Minor typo fixes on command reply handling on server.
8068 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8070 * Added silc_server_command_add_to_channel internal routine to add
8071 the client to the channel after router has created the channel and
8072 sent command reply to the server.
8074 * Added generic silc_server_send_command to send any command from
8077 * Use static buffer with ID rendering instead of duplicating data.
8079 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8081 * Fixed a channel user mode bug when joining to a channel server gave
8082 everybody channel founder rights, oops.
8084 * We mark ourselves as the router of the incoming server connection
8085 if we are router ourselves. This way we can check in some packet
8086 sending functions whether it is locally connected server. For
8087 incoming router connections we put NULL.
8089 * For router sending packets locally means now always sending the
8090 packet cell wide; to local clients and local servers. For normal
8091 server sending packet locally means sending it to only local
8094 * Fixed the JOIN command to really work in router environment. If the
8095 channel is created it is always created by the router. Router is
8096 also responsible of making the initial joining to the channel,
8097 sending JOIN notify to the sending server and distributing
8098 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
8099 does not exist server doesn't do anything else but forward the
8100 command to the router which performs everything.
8102 * Added silc_server_send_channel_key function to send the Channel Key
8105 * Added silc_server_create_channel_key to create new channel key. The
8106 channel key is now re-generated everytime someone joins or leaves
8107 a channel, as protocol dictates. Note: channel->key_len is the
8110 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8112 * Splitted server.[ch] finally. Created now packet_send.[ch] and
8113 packet_receive.[ch] to separate packet sending and receiving
8114 routines. The server.[ch] now includes everything else including
8115 actual packet processing (writing and reading data) and other
8118 Renamed silc_server_private_message_send_internal to
8119 silc_server_send_private_message. The routine is still though
8120 used only to relay private messages as server does not send
8121 private messages itself.
8123 Renamed silc_server_new_channel to silc_server_create_new_channel
8124 and added new function sicl_server_new_channel that handles the
8125 incoming New Channel packet. Added also new sending function
8126 silc_server_send_new_channel to send New Channel Payload.
8128 * Added new function silc_server_notify to process incoming notify
8129 packet to the server/router. Server may then relay the notify
8130 to clients if needed.
8132 * Added new function silc_server_new_channel_user to process incoming
8133 New Channel User packet. Router will redistribute the packet and
8134 send JOIN notify to its local clients and locally connected servers
8135 if needed. Normal server will send JOIN notify to its local client
8136 on same channel when received this packet. Added also corresponding
8137 sending function silc_server_send_new_channel_user to sent the
8140 * Added boolean route argument to send_notif_to_channel and
8141 packet_send_to_channel functions to attempt to route the packet
8142 if it is TRUE and send only locally if it is FALSE.
8144 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8146 * silc_server_replace_id now broadcasts the received replace ID
8147 packet if it is not broadcast packet already. The router must
8148 broadcast to inform other routers about changed ID.
8150 * Added backpointer to server's router into SilcServer context in
8151 silcd/server_internal.h.
8153 * Fixed silc_server_packet_broadcast to send correct broadcast
8156 * The channel key is now distributed to the local client as soon
8157 as it is received from the router (in router environment) so that
8158 no other packet may be sent for the channel until client has
8161 * silc_server_remove_channel_user now broadcasts the received
8162 Remove Channel User packet if it is not broadcast packet already.
8163 The router must broadcast to inform other routers about removed
8166 * Added users field into SilcPacketContext that is a reference count
8167 of the context. One can increase the reference count by calling
8168 silc_packet_context_dup which is now changed to just increase the
8169 reference count instead of duplicating the data. The reference
8170 count is decresed by calling silc_packet_context_free that will
8171 free the data after the reference count hits zero.
8173 For now on the packet context and everything allocated into it
8174 (including the raw packet from network) must be freed by calling
8175 the new silc_packet_context_free function. Added also new function
8176 silc_packet_context_alloc that must be used now to allocate the
8177 context. This also means that if a routine is asynchronous from
8178 silc_[client/server]_packet_parse_type the packet context must
8179 be duplicated by calling silc_packet_context_dup. Otherwise it
8180 gets free'd after silc_[client/server]_packet_parse_type returns.
8181 Also, one must remember that if packet is duplicated then its
8182 reference count must be decresed by calling the free function as
8183 many times as it was duplicated.
8185 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
8186 from both client and server.
8188 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8190 * Made joining to a channel working in router environment.
8192 * Cleaned up JOIN command on server side and create function
8193 silc_server_command_join_channel internal routine to make the
8196 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8198 * Changed silc_command_pending list to SilcDList. Also, added
8199 `ident' field to SilcServerCommandPending structure to identify
8200 the reply and to call correct callback.
8202 Added silc_server_command_pending_check function to replace the
8203 corresnponding macro. The silc_command_pending list is not
8206 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
8207 to set identifier to previously allocated Command Payload. It
8208 is used to set identifier for command when resending Command
8211 * Added silc_command_payload_encode_payload to encode Command
8212 Payload buffer from SilcCommandPayload structure.
8214 * Added silc_argument_payload_encode_payload to encode Argument
8215 payload buffer from SilcArgumentPayload structure.
8217 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8219 * Changed WHOIS command to support router connection on server side.
8220 The whois request is always sent to router unless the server is
8221 standalone server. After server has received the reply from the
8222 router will it send the reply to the client.
8224 * Added silc_server_packet_broadcast into silcd/server.[ch] to
8225 broadcast received broadcast packet. The function is used only
8226 by router. The broadcast packet is always sent to the router's
8229 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
8230 render given ID to printable string, for log files for example.
8232 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8234 * Made basic router to router connections working. At least they
8235 can now connect to each other but nothing really works the way
8236 they are supposed - yet.
8238 * Added new initiator token to RouterConnection configuration
8239 file in silcd/serverconfig.[ch]. It is used to tell whether we
8240 are the initiator to the remote router or whether we'll expect
8241 the other end to connect.
8243 * Moved registering of listener task to silc_server_init, hence
8244 the server starts listenning as soon as it is run, even if it
8245 does not have connections to other routers. Let's see how well
8248 * Changed default connection retry timeouts for more suitable in
8251 * Removed cipher and such arguments from silc_idlist_add_client
8252 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
8253 Added new function silc_idlist_add_data to add the keys and stuff
8256 * Added SilcIDListData structure and added it to SilcClientEntry
8257 and SilcServerEntry as their first field in the structure. This
8258 way we can explicitly cast the ID entries to the SilcIDListData
8259 structure and get common data for the entries. In past, we had
8260 to first check what type of connection it is and then cast it to
8261 correct ID entry type. Now, we can directly cast the opaque
8262 pointer to the SilcIDListData (no matter what ID entry it actually
8263 is) and get the data needed.
8265 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8267 * Wow, found a bug in scheduler. The scheduler uninitialized itself
8268 in some circumstances even if threre were timeout tasks, though not
8269 IO tasks, but tasks anyway. Now fixed.
8271 * Defined SilcServerConnection structure to hold connection specific
8272 stuff about directly connected servers and routers. The definition
8273 is currently in silcd/server_internal.h. I thought about having
8274 a bit more important role fro this struct but for now it is used
8275 only when connecting to other server (or router actually).
8277 * Added connecting retry support in server when connecting to
8278 router(s). The retry feature implement exponential backoff
8279 algorithm. Also, added SilcServerParams structure to hold default
8280 parameters for server. For now, it include these retry settings
8281 and are hard coded. After server is moded to be as Silc Server
8282 Library this structure will be more important.
8284 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8286 * Changed client librarys channel->clients table to SilcList and
8287 changed code accordingly.
8289 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8291 * Changed client's channel table to SilcList and changed code
8292 accordingly. Also changed SilcChannelClientEntry to include back-
8293 pointer to the channel so that client entry can use that structure
8294 as list as well and we have fast cross-reference to the channel.
8295 This change dramatically decreased the complexity of channel
8296 handling with client entry and vice versa (removed one extra
8297 loop when searching for channel entry from many functions).
8299 * Changed server->sim from table to SilcDList and changed code
8302 * NAMES command can now be used from user interface. It will show
8303 the user list on the channel, neatly.
8305 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
8306 Code now saves realname of the user if it becomes available.
8308 * Renamed configure.in to configure.in.pre and made ./prepare
8309 script to automatically add correct version string to
8310 configure.in which it creates from configure.in.pre.
8312 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8314 * NAMES command reply now shows users mode with the nickname when
8317 * Moved silc_client_ch[u]mode[_char] functions from
8318 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
8319 place sucks, they are utility functions and should be in some
8322 * Fixed some unsigned int's to unsigned short's. Patch by cras.
8324 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
8327 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8331 * Added TRQ (efficient deque and list library) into lib/trq. This is
8332 a very good list library that is currently used in the SILC. Defined
8333 SilcList API over the library because I didn't like the API very
8334 much. See lib/trq/silclist.h for the API and examples of how to
8335 use the API. Fixed various places in the code to use the new
8336 SilcList API. The SilcList is meant for lists that has a structure
8337 already defined as a list. It is not suitable to add just some
8338 context to the list (in TRQ, the context is the list actually).
8340 So, I defined SilcDList that can be used for the purpose where
8341 predefined list structure does not exit. This can be used as
8342 such list. Now some context just can be added to the SilcDList.
8343 Currently this list is not used in the SILC just yet, though there
8344 are a lot places where this can replace dynamically allocated
8345 tables and I will fix these places, later, to use SilcDList.
8346 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
8347 and use TRQ internally).
8349 Also fixed some annoying warning messages that the original TRQ
8350 code generated. Also minor changes to TRQ's Makefile.in.
8352 * Added support for querying by Client ID to both WHOIS and
8353 IDENTIFY commands into server, as required by the protocol.
8355 * Removed method function pointers from SilcBuffer structure. They
8356 weren't used to anything and just increased the context size for
8357 no good reason. This change also made silc_buffer_alloc and
8358 silc_buffer_free functions inline functions.
8360 * Disabled command flooding detection support until it's fixed so
8361 that it accepts commands in but does not execute them more than once
8364 * Added silc_net_localhost(), to return local hostname, into
8365 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
8366 that must be initialized before calling silc_client_init.
8368 * Added new function: silc_server_send_notify_on_channels to send
8369 notify messages to all channels client has joined. It is assured
8370 that the message is sent only once per client.
8372 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
8373 lib/silcutil/silcutil.[ch] as silc_format function. The new
8374 function is generic and is used by server as well, not only by
8375 the logging routines.
8377 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
8378 the provided version string was not acceptable. Added new function:
8379 silc_ske_check_version into lib/silcske/silcske.h. The function
8380 must be implemented by the application (client or server) and it
8381 does not reside in the SKE library. The function checks the version
8382 string remote end sent.
8384 * Added back pointers (to opaque context and to SilcSocketConnection)
8385 into SilcPacketContext structure into lib/silccore/silcpacket.h.
8387 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
8388 duplicate packet context structure.
8390 * Changed `notify' client operation to send same arguments as client
8391 receives from server except for ID's. ID's are mapped to correct
8392 ID entry and that is returned. Also, if channel entry is not sent
8393 by server but the notify is for channel the channel entry is sent
8394 to application (otherwise application doesn't know that it is for
8395 channel (library gets it from packet's Destination ID)).
8397 * Added silc_client_remove_from_channels into client library to
8398 remove a client from all channels it has joined to. Used when
8399 received SIGNOFF notify from server. Added also new function
8400 silc_client_replace_from_channels to replace old ID entry with
8401 new ID entry on all channels. Used when received NICK_CHANGE
8404 * Fixed ID Cache list handling in silc_idlist_get_client in
8405 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
8406 to get (or query) client by ID.
8408 * Updated TODO list.
8410 * Added connection authentication status message defined by the
8411 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
8412 support for these into the code in client and server side.
8414 * Added generic function silc_client_send_command to send any command
8415 with variable argument list. Application should use this function
8416 to send commands if the command functions provided by the library
8417 does not suite for the application's user interface needs.
8419 * Added new `failure' client operation. Application is notified about
8420 received failure packet if client is executing a protocol. In this
8421 case the protocol's execution has failed.
8423 * Added SKE's end notify to send the SKE_SUCCESS notify message that
8424 is required by the protocol.
8426 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
8427 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
8430 * Added status flag to SilcSKE object to indicate realtime status
8431 of the SKE protocol.
8433 * Application receives now exactly same command reply arguments as
8434 the library receives from server. However, if ID is received the
8435 corresponding ID entry is returned to the application (eg. Client
8436 ID is mapped to correct SilcClientEntry entry and that is returned).
8437 Changed command_reply client operation due to this change.
8439 * Changed all ID's in commands and in command replys as ID Payloads.
8440 Change affected both client and server side codes.
8442 All ID's sent in SILC network (with execption of ID's in SILC
8443 Packet header) are sent in ID Payload to support variable length
8446 * Server now notifies nick changes and notifies all clients on
8447 the channels about the new nickname (about the new Client ID,
8450 * Implemented CMODE command to change channel modes. Supports all
8451 channel modes defined by the protocol specs except ban and invite
8452 lists. (Also, private channel key mode is supported but support for
8453 setting private channel key in client is missing, thus, this mode
8454 has no effect on client side (except that server requires that the
8455 client uses private channel key and normal channel traffic does not
8458 Also, invite mode works per se, but INVITE command does not work
8459 yet correctly, so you can set channel as invite only channel but
8460 inviting clients to the channel does not work (it is yet to be
8461 thought what's the best way to do it).
8463 * Added new command SILC_COMMAND_CUMODE to change user mode on the
8464 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
8465 Implemented CUMODE command to change user's mode on the channel.
8466 Supports all modes defined by the protocol specs.
8468 * Added NAMES command reply to return users modes on the channel.
8470 * Removed unnecessary and slow ciphers from lib/silccrypt.
8472 * Set SO_KEEPALIVE option to connection sockets by default.
8474 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
8476 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
8477 redefined the Notify Payload into protocol specs.
8479 * Added silc_id_payload_parse_id to get ID directly from raw
8482 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8484 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
8485 accept searching by Client ID as well.
8487 * Added support for LEAVE and SIGNOFF notify types in client library.
8489 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
8490 to parse ID Payload from raw data.
8492 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8494 * Added flags parameter into silc_ske_assemble_security_properties
8495 function in lib/silcske/silcske.[ch].
8497 * Changed notify client operation to fit better for notify messages
8498 sent by server. The notify payload received from server is now
8499 passed to the application (after parsing it to SilcNotifyPayload).
8500 It is application's responsibility to retrieve the arguments
8501 from the payload and show the message the way it wants. The message
8502 sent by server is implementation specific.
8504 * Changed public keys to comply with the protocol specification.
8505 Old public keys are not supported anymore and are not compatible.
8507 * Removed nickname from Channel Payload as the latest draft removed
8508 it. The client must resolve the nickname from the NAMES command
8509 reply received when it joined the channel.
8511 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
8513 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8515 * Fixed some errors in protocol specification drafts.
8517 * Created lib/silccore/silcnotify.c to implement Notify Payload
8518 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
8519 generic payloads described by protocol specifications. The file
8520 includes implementations for ID Payload and Argument Payload.
8522 * Changed Command Payload implementation to use the new Argument
8523 Payload. Changed command_xxxx_payload to command_payload_xxxx
8524 to comply with SILC coding conventions.
8526 * Added suppport for Argument Payload handling in Notify Payload
8527 implementation as protocol requires it. Added the new support
8528 into server and client lib as well.
8530 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8532 * Added support for multiple nicknames on same channel. [n] is
8533 added locally to the nickname if there are more than one same
8534 nicknames on the channel.
8536 * Server now sends all nicknames that matched WHOIS request.
8537 Client also shows the list received from server.
8539 * Added TOPIC command to client side. User can now set and show
8540 current topic on channel.
8542 * Added MOTD command to client and server. Also, server sends the
8543 motd when client connects to the server.
8545 * Changed version strings to comply ISO 8601.
8547 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8549 * Fixed protocol error handling in client library. It should now
8550 cope even if the SKE fails for some reason.
8552 * Made new protocol specification drafts for submitting to IETF.
8554 * Implemented TOPIC command to server in silcd/command.c.
8556 * Added two new notify types into lib/silccore/silcnotify.h:
8557 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
8558 notify nickname change and topic setting/change on a channel.
8560 * API change of command_reply operation in client library. The
8561 application gets now the status type received from server as well.
8563 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8565 * Removed the function just added to lib/silcutil/silcschedule.[ch].
8567 * Cras fixed and optimized the packet handling even further and
8568 it should work now. Minor change to the prototype of function
8569 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
8571 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8573 * Added new function into lib/silcutil/silcschedule.[ch]:
8574 silc_schedule_with_fd to select() a specified fd. The function
8575 returns after timeout expires or data arrives or goes. The
8576 function is used by packet routines to wait that all data is
8577 received from network.
8579 * Fixed data reading from network in lib/silccore/silcpacket.c.
8580 The code now assures that all data is read from the fd and then
8581 continues packet processing. This was a bug fix since the code
8582 used to drop some data in some circumstances.
8584 * Added new function into lib/silcclient/client.[ch]:
8585 silc_client_start_key_exchange to start key exchange after
8586 connection has been established to server. The code internally
8587 now uses this funtion but its main purpose was to provide it
8588 for applications that perform their own connecting. After
8589 application has created a connection it merely calls this
8590 function to start the key exchange between client and server.
8591 The library takes care of everything else after that.
8593 Updated also lib/silcclient/README to explain the usage of
8596 * Do not send to application information that connection has
8597 been established. Application gets notified it by connect
8600 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8602 * Applied cras's patch to add silc_schedule_one function. The
8603 function runs scheduler once and returns.
8605 * Fixed the scheduler after cras messed it up. The timeout
8606 handling works now as it's supposed to work.
8608 * Added into lib/silccore/ silcnotify.h to include notify
8609 message types support. Changed silc_server_send_notify*
8610 functions, in server.[ch], to support those new notify types.
8611 Added the support for the notify types into client library,
8612 as well. Added new notify client operation into ops.h in
8615 * Changed silc_server_packet_send_to_channel to send normal
8616 packets instead of just channel message packets. The function
8617 is now used to send the notify packets to channels. It is not
8618 used to send channel message packets anymore, as server never
8621 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
8622 va_arg()s as it seems to require it nowadays. I guess, if SILC
8623 is compiled with older va_arg() the new code should work anyway.
8625 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8627 * Splitted core library. Core library (lib/silccore) includes
8628 now only SILC protocol specific core (and common) components.
8629 Created new utility library (lib/silcutil) that includes more
8630 generic purpose stuff. The stuff for util library was taken
8631 from the old core library. This was minor and easy split.
8633 * Created SILC Client Library (lib/silcclient) that includes
8634 implementation of the SILC client without user interface. This
8635 was major move from silc/ directory. The code has been changed
8636 so that it is transparent towards the user interface. The
8637 silc/ directory includes now the same user interface as before
8638 and it uses the new client library. Read lib/silcclient/README.
8639 Basicly, the client library performs everything else related
8640 to SILC except user interface handling. Also, configuration
8641 files are considered to be part of user interface and library
8642 does not handle them.
8644 This change also changed a lot of structures, function naming etc.
8645 Most important change was that SilcClientWindow object was
8646 renamed to SilcClientConnection in the client library. Created
8647 also new file lib/silcclient/ops.h. Also added new files
8648 silc/local_command.[ch] and silc/client_ops.[ch].
8650 All these changes were made to make it easier for user interface
8651 designers to create what ever user interface for the SILC client
8654 It is also expected that the server will be moved to lib
8655 directory as well and SILC Server Library will be created;
8656 sometimes in the future.
8658 * Removed Local commands from lib/silccore/silccommand.h as
8659 they are application specific and new client library does not
8660 handle any of those anymore.
8662 * Several functions moved to lib/silcutil/silcutilc.[ch] from
8663 old client implementation in silc/.
8665 * Added support for callback functions in SILC_LOG_* macros.
8666 Application can now set its own callbacks that will be called
8667 instead of using the default functions that will always print
8668 the debug messages to stderr (or stdout). Also, debugging can
8669 now be disabled by setting silc_debug to FALSE and re-enabled by
8670 setting it to TRUE. Note, that logging will still work even
8671 if debugging is disabled.
8673 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
8674 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
8675 silc_log_reset_debug_callbacks.
8677 * To enable debugging in silc client one must give now -d
8678 option on command line.
8680 * Changed silc_schedule_init to automatically allocate task queues
8681 if they are not allocated before calling it.
8683 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8685 * Added GMP 3.1 into math library.
8687 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8689 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
8690 a channel in SILC network. The packet is used by servers and
8691 routers to notify other routers that user has left a channel.
8692 This little feature was missing until now. Added the feature
8693 to protocol specification as well.
8695 Added functions: silc_server_send_remove_channel_user and
8696 silc_server_remove_channel_user into server.[ch].
8698 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
8699 lib/silccore/silcpacket.h. However, they are not implemented
8702 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8704 * Fixed joining to a channel and sending channel messages
8705 between server and router. The channel message sending should
8706 now work inside a cell.
8708 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8710 * Fixed the private message sending between server and router.
8711 The private message sending should now work inside a cell.
8713 * Added silc_server_replace_id into server.[ch] to replace
8714 existing ID in the SILC network.
8716 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
8717 and silc_idlist_replace_server_id into idlist.[ch] in server.
8719 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8721 * Fixed the server to server connections. Server can again now
8722 connect to router. Router to router connections probably does
8725 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8727 * Added dynamic protocol registering support. Now protocols can
8728 registered and unregistered on the fly. Patch by cras.
8730 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8732 * Added lib/contrib directory to hold routines that some platforms
8733 don't have but are needed by SILC.
8735 * Added getopt.c, getopt1.c and getopt.h from GNU C library
8736 into lin/contrib to provide getopt() and getopt_long() for
8737 those who don't have it.
8739 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8741 * Added AWAY command to client. When away message is set and
8742 client receives a private message packet the client automatically
8743 replies to the sender with the away message.
8745 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
8746 bug seemed to be the cause of recent problems when compiling
8749 * Added version detection support to SKE protocol specification
8750 and added the new changes to the SKE implementation as well.
8751 There were other minor changes in the SKE protocol as well.
8753 Many changes in lib/silcske/silcske.[ch] and in
8754 lib/silcske/payload.[ch].
8756 * Added ^U functionality, clear input line. Patch from cras.
8758 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8760 * Mainly small bugfixes on core library. Fixed some debugging
8761 logging and buffer overflow in silclog.c.
8763 * Updated config.sub and config.guess on the distribution tree.
8765 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8767 * Added command lagging support in server. Client may execute
8768 commands now only once in two seconds.
8770 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8772 * Optimized packet reception. MAC computation and checking is now
8773 also more optimized. A lot previously duplicated code is now
8774 used as generic by both client and server.
8776 * Fixed key pair generation in clientutil.c
8778 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8780 * Added into lib/silccore/silcbufutil.[ch] new function;
8781 silc_buffer_realloc.
8783 * Moved generic packet sending/encryption functions to
8784 lib/silccore/silcpacket.[ch] from client and server. Some
8785 rewriting of the functions.
8787 * Moved all generic packet reception/decryption functions to
8788 lib/silccore/silcpacket.[ch] from client and server. The
8789 packet processing is now much cleaner in both client and server.
8790 These were major changes in both client and server.
8792 * Created many common functions in server to do packet sending.
8793 Previously code were duplicated a lot, this has been removed
8796 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8798 * Rewrote major parts of the ID cache system. Don't know
8799 whether it is better now or not but at least the API is more
8802 * Major rewrite on ID cache stuff on client because of the ID
8803 cache API changes. Added idlist.c to client.
8805 * Also major rewrite on ID cache stuff on server as well.
8806 Major rewrite of idlist.[ch]. SilcXXXList's are now named
8807 SilcXXXEntry's. We won't keep anymore idlist specific pointers
8808 in hand, instead they are all put into the ID cache system now.
8809 All server_idlist_* routines uses ID cache now instead of
8810 traversing its own lists (those lists does not exist anymore).
8811 SilcIDList though still exists. Also, SilcXXXEntry's are
8814 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8816 * Finally made the SKE implementation compliant to the protocol
8817 specification. All mp integers are now binary encoded as
8818 opposed being HEX encoded.
8820 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
8823 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
8824 functions: silc_[encode/decode]_pem. Also added function
8825 silc_encode_pem_file to PEM encode with newlines ('\n') for
8828 * SILC public keys are now encoded either PEM or binary. Same
8829 option is for private keys as well. By default private keys
8830 are binary encoded and public keys PEM encoded. Silly HEX
8831 encoding were removed.
8833 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
8834 function to create fingerprints.
8836 * Fixed a bug in SHA1; does not change the original data anymore.
8838 * Partly implemented INFO command on client and server side.
8839 Fixed CLEAR command. Changes to SERVER command; show current
8840 server(s) when giving command without arguments. Added
8841 VERSION command to client.
8843 * Added check to server that unregistered connections cannot
8844 execute commands (unless it is specificly allowed).
8846 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8848 * Fixed screen refresh.
8850 * Fixed channel joining bug from client. On some circumstances
8851 client tried to join to a channel it had already joined.
8853 * Added public key verification process into client's protocol.c.
8854 The client now verifies the public key from user and saves
8855 it into ~./silc/serverkeys/ directory.
8857 Added into: clientutil.[ch]: silc_client_verify_server_key.
8859 * Changed SKE protocol's silc_ske_initiator_finish function
8860 to accept callback function that verifies the received public
8861 key. Removed old silc_ske_verify_public_key function.
8863 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8865 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
8866 silc_pkcs_private_key[_data]_set.
8868 * Made the password and public authentication more cleaner in
8869 server's protocol.c.
8871 * Removed historic and obsolete protocol `channel_auth' from
8872 both client and server.
8874 * Removed wrong way of sending command status messages from
8875 server to client in server's command.c. The old way violated
8876 protocol specification.
8878 Changes to silccore/silccommand.[ch]: removed
8879 silc_command_encode_status_payload -> not needed anymore,
8880 changed silc_command_encode_payload_va to accept extra
8881 argument on variable argument list. The argument type must
8882 now be provided to the function. Also, added new function:
8883 silc_command_encode_reply_payload_va which is same as
8884 normal command_encode_payload_va except command status type
8885 is provided as extra argument.
8887 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8889 * Added ~./silc directory handling. The directory includes the
8890 public and private keys for the client.
8892 Added silc_client_check_silc_dir, silc_client_create_identifier
8893 and silc_client_load_keys.
8895 * Implemented SILC protocol compliant public key. Added public
8896 and private key saving to and loading from files.
8898 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
8899 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
8900 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
8901 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
8902 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
8904 Implemented: silc_pkcs_save_[public/private]_key[_data] and
8905 silc_pkcs_load_[public/private]_key.
8907 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8909 * Added silc_server_get_route (route.[ch]) to get connection
8910 data for the fastest route for given ID.
8912 * Implemented INVITE command on client and server. The command
8913 were re-defined in the SILC Protocol Specification and the
8914 implementation now complies with the specification.
8916 * Implemented PING command on client and server.
8918 * Implemented NAMES command on client and server. The server side
8919 supports currently only normal server not router server yet.
8920 Some changes to NAMES definition in SILC protocol specification.
8922 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8924 * Implemented LEAVE command on client and server.
8926 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
8927 again. This change was made to the protocol as well. Server
8928 should not violate the protocol specification anymore.
8930 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8932 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
8933 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob