1 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
3 * Allow heartbeat packets to go disabled connections anyway.
4 Affected files silcd/server.c and silcd/packet_send.c.
6 * Do not broadcast New Channel packets with List flag set
7 in the packet to backup routers. The router must check
8 for the correctness of the packets before sending them.
9 It is possible that router will have enforce Channel ID
10 change and this would cause desync in the backup router.
11 Affected file silcd/packet_receive.c.
13 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
14 are handled in list parsing. They are not list packets
15 anymore. Affected file silcd/packet_receive.c.
17 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
19 * Stop waiting for backup router through the timeout, not
20 directly after backup router has arrived. Affected file
23 * Do not re-create channel keys and send them when removing
24 clients in server shutdown. Affected files are
25 silcd/server_internal.h and silcd/server_util.c.
27 * Notify distribution to backup routers was missing from
28 the silc_server_send_notify_dest function which caused
29 desyncing problems with backup router. Affected file is
32 * The client's channel removing was working wrong on
33 backup router. It assumed that it doesn't know global
34 information but backup router does know. For this reason
35 it could remove channel when it wasn't supposed to do that.
36 Affected file silcd/server.c and silcd/server_util.c.
38 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
40 * Stop for a couple seconds after badkup router has become
41 primary router. Affected file silcd/server.c.
43 * Added silc_server_remove_servers_by_server, which is used
44 to remove servers originated from some other server. Also
45 clients of those servers can be removed too. Affected file
46 silcd/server_util.[ch].
48 * When removing clients after a server has signed of remove
49 also all servers behind that server (unless they are known
50 to be available locally), and send SERVER_SIGNOFF for each
51 of the server separately. Also the signed off clients are
52 sent now separately per signed off server. The affected files
53 are silcd/server.c and silcd/server_util.[ch].
55 * All servers added with silc_idlist_add_server must always
56 have both "router" and "connection" pointers set. Otherwise,
57 bad server entries may be left around in the cache.
58 Affected file silcd/command_reply.c.
60 * Do not create the channel key in NEW_CHANNEL packet
61 processing if the channel is empty. Affected file
62 silcd/packet_receive.c.
64 * Completed backup router support for standalone routers.
65 Supports also servers in the cell that do not use the backup
68 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
70 * Fixed a bug in silc_string_regexify which did not add '^'
71 at the start of each string, and thus the matching was
72 not explicit. For example ban list iikone@*!*@* would
73 match also "priikone", which is wrong, it would have to be
74 *iikone@*!*@* to match also "priikone". Affected
75 file lib/silcutil/unix/silcunixutil.c.
77 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
79 * Enable all local server connections before updating client
80 caches when we've become backup router. Otherwise, signoff
81 packets may not reach the clients. Affected files are
82 silcd/server.c and silcd/server_util.[ch].
84 * Fixed a bug in version string parsing which could crash
85 the program with specially formatted version string.
86 Bug reported and patch provided by Ville Räsänen. Affected
87 file lib/silcutil/silcutil.c.
89 * Handle the disconnection immediately when DISCONNECT
90 packet is received in server. Affected file silcd/server.c.
92 * Primary router now waits a short time (10 seconds) for
93 backup router connection before accepting any other
94 connection (except local). Affected file silcd/server.c,
97 * Fixed a crash in client libary in NICK_CHANGE notify when
98 NICK_CHANGE arrived for client entry we are resolving
99 currently. Affected file lib/silcclient/client_notify.c.
101 * Call the sconn->callback completion even if error had
102 occurred. Start reconnecting always if connection to
103 primary router fails during backup router protocol.
104 Affected files silcd/server.c and server_backup.c.
106 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
108 * Added functions silc_server_send_opers and
109 silc_server_send_opers_notify to send packets stricly
110 to operators. Added macro SILC_SERVER_SEND_OPERS macro
111 to send variable argument notify to operators.
112 Affected files silcd/packet_send.[ch] and silcd/server.h.
114 * Removed UMODE rights checking with UMODE_CHANGE notify.
115 Affected file silcd/packet_receive.c.
117 * Server/router operator now receives notify when network
118 switches to backup router and when it resumes the use of
119 primary router. Affected file silcd/server.c and
120 silcd/server_backup.c.
122 * Fixed the updating of client information after backup
123 resuming protocol is over; update all except local clients
124 to the new primary router. The affected file is
127 * Added support for closing active connections in rehash
128 that were unconfigured by the user. Supports currently
129 closing server and router connections. Affected file
132 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
134 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
136 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
137 is NULL since seems that on some platforms NULL is allowed
138 and on some it's not. Fallback encoding is used instead.
139 Affected file lib/silcutil/silcstrutil.c.
141 * Fixed statistics updating for incoming server connection
142 which could cause problems when re-connecting. Affected
145 * Preliminary backup router support for standalone router
146 added. Affected files in silcd/.
148 * Mark server connections in backup router disabled before
149 and after backup protocol. Affected file is
150 silcd/server_backup.c.
152 * Added support for reconnecting to remote server connection
153 even if the protocol fails, and if the configuration wants
154 us to keep trying to connect anyway.
156 Server connection is not allowed to backup router if
157 backup router does not have connection to primary router yet.
159 Affected file is silcd/server.c.
161 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
163 * Added silc_client_udpate_server function to update changed
164 server info. Affected file lib/silcclient/idlist.[ch].
166 * Added check for server entries that are being resolved when
167 notify is received. If being resolved, handle the received
168 notify only after it's resolved so that all notifys are
169 handled in same order as received from the server.
171 Added similar resolver check to channel entries. Every
172 notify that cause resolving of any information that affects
173 channel entry marks the channel entry in waiting state.
174 After whatever resolving is over the waiters are signalled
175 and only then the notifys are handled in the same order
176 as delivered from the server.
178 Affected files are lib/silcclient/idlist.[ch], and
181 * Fixed KILLED notify handling in normal server. Affected
182 file silcd/packet_receive.c.
184 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
185 is locally connected, or was locally connected (but may
186 be detached and connection is not active). Added also
187 SILC_IS_LOCAL for checking this status. Affected files
188 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
189 silcd/server.c and silcd/server_internal.h.
191 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
193 * Don't send or handle TOPIC_SET if topic is already set and
194 is same as being set. Affected files silcd/command.c and
195 silcd/packet_receive.c.
197 * Fixed CMODE change rights checking to work correctly when
198 removing modes by operator. Affected file is
201 * Fixed some handling with New Channel packet in router and
202 fixed some CMODE_CHANGE notify handling in server and router.
203 Affected file is silcd/packet_receive.c.
205 * Changed "disconnect" client operation to include the
206 reason of the disconnection and optional disconnection
207 message. Affected file lib/silcclient/silcclient.h.
209 * Made the compilation of lib/contrib/ stuff conditional.
210 Affected files configure.in.pre, lib/contrib/Makefile.am.
212 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
214 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
215 to the sender of the notify too, to avoid situation where two
216 notifys are in the network at the same time going to oppsite
217 directions. Affected file silcd/packet_receice.c.
219 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
221 * Delete the client from channel even if the cilent->id is
222 NULL. It was possible that client was deleted without
223 removing from channels (theoretically at least). Affected
224 file silcd/server.c and silcd/server_util.c.
226 * Free the client data too when resuming is not successful.
227 Affected file silcd/packet_receive.c.
229 * Merged some code from c0ffee's silc-plugin. Affected files
230 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
232 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
233 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
234 to the primary router connection, the other one returns
235 TRUE if packet must be broadcasted to network.
237 * All notifys that are destined to primary router (to network)
238 are now automatically sent to backup routers even if the
239 router is standalone (and has backup router). Affected files
242 * Added --without-irssi and --without-silcd configuration
243 options for disabling the compilation of these applications.
244 Affected file configure.in.pre and prepare.
246 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
248 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
249 UTF-8 encoding and decoding. Added also new encodings
250 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
252 Added also SILC_STRING_LANGUAGE which is language and charset
253 specific encoder and decoer for those platforms that support
254 iconv(). It can convert the UTF-8 to and from the locale
255 specific character set.
257 Affected file lib/silcutil/silcstrutil.[ch].
259 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
261 * Added function silc_get_command_name to the file
262 lib/silcutil/silcutil.[ch].
264 * Improved the server debug output a bit. Affected files are
267 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
269 * Save the channel passphrase when received succesful JOIN
270 command reply from router, on normal server. Otherwise
271 joinig +a channels from normal server is not possible.
272 Affected file silcd/command.c.
274 * Fixed a bug in TOPIC_SET notify handling. The notifier
275 may be other than client too, like server or channel.
276 It expected it to always be only client and ignored the
277 notify. Affected file silcd/packet_recieve.c.
279 * Removed some (unnecessary) debug printing from
280 lib/silccore/silcid.c and lib/silccore/silcargument.c.
282 * Do not force CMODE_CHANGE when server is announcing new
285 Router announces stuff only after server reannounces channel
286 after CHANNEL_CHANGE notify.
288 These fixes optimizes the announcing procedure, and perhaps
289 fixes some problems too. Affected file silcd/packet_receive.c.
291 * Fixed SERVER_SIGNOFF sending to local clients. It was
292 totally broken and sent the notify to all local clients,
293 instead of only to those that was on same channel as the
294 signing off clients. Affected file silcd/server_util.c.
296 * Added -D option to server. It can be used to give debug
297 level. The levels are from 0 - 99, and are predefined for
298 smooth server debugging. (see silcd.c for the predefined
299 levels). Affected file silcd/server.c.
301 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
303 * Fixed a bug in Irssi SILC client to close the connection
304 properly when disconnecting from server. Affected file
305 irssi/src/silc/core/client_ops.c.
307 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
309 * When authenticating as founder during JOIN command, check
310 that the one authenticating becomes the only founder on the
311 channel. Affected file silcd/command.c.
313 * Better checking for founder mode setting when CUMODE_CHANGE
314 notify is received. Affected file silcd/packet_receive.c.
316 * Close all connections when shutting down the server by sending
317 DISCONNECT packet. Close all listeners too when shutting
318 down the server. Affected file silcd/server.c.
320 * Handle DISCONNECT packet correctly in client library by
321 calling the "disconnect" client operation. Affected file
322 lib/silcclient/client.c.
324 * Handle local errors correctly during resuming. Affected
325 file lib/silcclient/client.c.
327 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
329 * The log file is not dupped internally anymore in
330 lib/silcutil/silclog.c. Fixed memory leaks too.
332 * The scheduler now dispatches all pending timeout tasks
333 when it is uninitialized with silc_schedule_uninit.
334 Affected file lib/silcutil/silcschedule.c.
336 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
338 * Added --enable-stack-trace option to configure. Added
339 memory allocation stack trace support. Added files
340 lib/silcutil/stacktrace.[ch]. Affected files are
341 lib/silcutil/silcmemory.[ch].
343 * Fixed memory leaks from libraries and server. Affected
344 files around the tree.
346 * Reverted back a fix made to CUMODE which broke it.
347 Affected file silcd/command.c.
349 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
351 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
352 core library, and implemented it. All textual messages SHOULD
353 use this flag and the message MUST be UTF-8 encoded.
354 All text messages sent by Irssi SILC client are now UTF-8
355 encoded (regardless whether the terminal supports UTF-8 or not).
356 Affected files are lib/silccore/silcchannel.h,
357 irssi/src/silc/core/silc-servers.c, silc-channels.c and
360 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
362 * Added lots of new statistics updating that was missing from
363 the server and router code. Affected files in silcd/.
365 * Sending SIGUSR1 signal to server now dumps the current
366 server statistics into /tmp directory. Affected file is
369 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
370 the SILC Hash Interface also. Added new functions
371 silc_hash_get_name, silc_hash_init, silc_hash_update and
372 silc_hash_final. Affected file lib/silccrypt/silchash.c.
374 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
376 * Added some better info printing for client during connecting.
377 Affected file silcd/server_util.c.
379 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
380 to silence a user on a channel. Affected files are
381 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
382 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
383 and silcd/packet_receive.c.
385 * Fixed a fatal bug in handling of malformed command payload.
386 Affected file silcd/command.c.
388 * Fixed a double free when announcing channel users to router.
389 Affected file silcd/server.c.
391 * After successful authentication to channel founder mode, check
392 that there isn't anyone else with founder mode on the channel.
393 The one that authenticated will become founder and anyone
394 else is demoted. Affected file silcd/command.c.
396 * Added error printing of any error that has occurred during
397 any command in client library. Affected file is
398 irssi/src/silc/core/client_ops.c.
400 * Removed some error printing from the client library and left
401 it for the application to worry (from the error status it
402 receives in 'command' client operation. Affected file is
403 lib/silcclient/command.c.
405 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
407 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
408 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
409 Starting key agreement with itself is denied. Affected file
410 is lib/silcclient/client_keyagr.c.
412 * Fixed some error checkings from the SFTP library which caused
413 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
414 and lib/silcsftp/sftp_util.c.
416 * Added new "debug" and "debug_string" settings to Irssi SILC
417 client which can be used to print runtime debugging on the
418 Irssi's screen. Available when compiled with --enable-debug
419 option. Affected file irssi/src/silc/core/silc-core.c.
421 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
423 * Fixed a missing variadic parameter in a function call that
424 caused server crash when a non-allowed connection arrived.
425 Reported by Richard Becker. Affected file silcd/server.c.
427 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
429 * Added WATCH list sending to backup routers from router.
430 The WATCH command is sent by the router to the backup
431 router. Affected file silcd/command.c.
433 * Mark the backup_router flag for RouterConnection entry
434 if the backup router stuff is defined in the config file.
435 Affected file silcd/serverconfig.c.
437 * Fixed some backup data sending around the code to work better
438 if the router is standalone router. Not all places were fixed.
439 Affected file silcd/packet_receive.c, silcd/packet_send.c,
442 * Fixed the router connecting when connecting to multiple
443 routers. It ignored every other router except the first
444 one. Affected file silcd/server.c.
446 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
448 * Made the private key generation after expiration optional.
449 If not created after expiration the old key will re-expire
450 at a later time (and thus key pair is not necessary to
451 change). Affected file irssi/src/silc/core/clientutil.c.
453 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
455 * The length arguments in bind() and connect() were wrong
456 and fixed now to used SIZEOF_SOCKADDR in the
457 lib/silcutil/unix/silcunixutil.c.
459 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
461 * Fixed detach timeout handling to use Client ID and not
462 the actual client entry which may be freed in the callback.
463 Affected file silcd/command.c.
465 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
467 * Merged c0ffee's multiple interface support patch.
468 Affected files in silcd/.
470 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
472 * Cleanup keys properly. Affected file is
473 irssi/src/silc/core/clientutil.c.
475 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
477 * Display the user mode on the status bar. Affected file
478 irssi/src/silc/core/silc-expandos.c.
480 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
482 * If private message key is not set, but the flag is set in
483 the packet, ignore the packet since it cannot be decrypted.
484 Affected file lib/silcclient/client_prvmsg.c.
486 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
488 * When resuming client, remove the old client entry from
489 the watcher list too. Affected file silcd/packet_receive.c.
491 * Do not allow normal server to force founder mode away
492 from router if the founder mode is already set. Affected
493 file silcd/packet_receive.c.
495 * Remove the client entry with watch notify types with short
496 timeout, and not directly, so that other notifys can be
497 retrieved too. Affected file lib/silcclient/client_notify.c.
499 * Display notification about data messages that cannot be
500 displayed. Affected files irssi/src/silc/core/client_ops.c,
501 irssi/src/fe-common/silc/module-formats.[ch].
503 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
505 * Fixed the CHANNEL_CHANGE notify handling in client libary
506 to not use freed memory. Affected file is
507 lib/silcclient/client_notify.c.
509 * Fixed CUMODE_CHANGE notify handling in server. Affected
510 file silcd/packet_receive.c.
512 * Fixed USERS command to support empty channels. Affected
513 file silcd/command.c.
515 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
517 * Allow multiple identical pending commands to be registered
518 in client library. Affected file is lib/silcclient/command.c.
520 * Call the completion for resolving client information only
521 after all resolvers has finished. This fixes a crash in
522 the client. Added support for checking when the resolvers
523 are finished. Affected file is lib/silcclient/idlist.c.
525 * Wait by default 3 seconds before reconnecting to the server
526 after being disconnected. Makes the /detach command a bit
529 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
531 * Check the watcher list before sending signoff notifys
532 when closing client connection. Affected file is
535 * Added better CMODE command rights checking. Affected file
538 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
540 * Fixed watcher list checking during server signoff. It
541 crashed the server. Affected file silcd/server_util.c.
543 * The JOIN command reply returns now the founder's public
544 key. Affected file is silcd/command.c.
546 * Announce the channel mode, and the mode properties with
547 CMODE_CHANGE notify. Affected file silcd/server.c.
549 * Mark new channels by default disabled, untill at least
550 one user joins the channel. Affected file is
551 silcd/packet_receive.c.
553 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
555 * The nickname argument to watch notify can be optional.
556 Fixes a crash in server. Affected file silcd/packet_send.c.
558 * Remove the client entry from cache if the WATCH notify type
559 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
560 lib/silcclient/client_notify.c.
562 * Check the watcher list before and after changing nickname
563 when the NICK_CHANGE notify is received. Affected file is
566 * Fixed a crash in OPER and SILCOPER command sending. Empty
567 passphrase caused the crash. Affected file is
568 lib/silcclient/command.c.
570 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
572 * Merged with Irssi CVS for Irssi SILC client.
574 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
576 * Completed the protocol specifications.
578 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
580 * Merged with Irssi CVS for Irssi SILC client.
582 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
584 * Added the founder's public key delivery to the
585 CUMODE_CHANGE notify type as well. Updated the protocol
586 specs and the code. Affected files are silcd/packet_send.[ch],
587 silcd/packet_receive.c and silcd/command.c.
589 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
591 * Added silc_pkcs_public_key_copy function into the
592 lib/silccrypt/silcpkcs.[ch].
594 * Remove the `iv' from the SilcChannelEntry since we can
595 live without it. Affected files are silcd/idlist.h and
596 silcd/packet_receive.c.
598 * Added support for sending the founder's public key in
599 the CMODE_CHANGE notify packet in the server. Affected
600 files are silcd/packet_send.[ch], silcd/packet_receive.c,
601 silcd/command.c and silcd/server.c.
603 * Changed the FOUNDER_AUTH authentication to use only
604 public key authentication as defined by new protocol
605 specs. Passphrase authentication with that mode cannot
606 be used anymore. It is now possible to reclaim founder
607 mode from any server in the network. Affected files are
608 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
610 * Added permanent channels support by making the channel
611 permanent when FOUNDER_AUTH mode is set on the channel.
612 The channel will not be destroyed even if channel is empty
613 when that mode is set. Protocol TODO #17. Affected
614 files are silcd/server.[ch], server_util.[ch],
615 silcd/command.c, silcd/packet_receive.c and
616 lib/silcclient/command.c.
618 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
620 * Added reference counter to the command reply context in
621 the client library. Affected files are
622 lib/silcclient/command_reply.[ch].
624 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
626 * Fixed rekey protocol with PFS in the client library.
627 Affected file is lib/silcclient/protocol.c.
629 * Added support for list of errors in client library
630 command reply handling. Affected file is
631 lib/silcclient/command_reply.c.
633 * Defined that the WHOIS and IDENTIFY commands can send
634 list of errors. Updated the protocol specs. Protocol
637 * Added support for sending list of errors to WHOIS and
638 IDENTIFY commands in server. Added support for receiving
639 list of errors in server. Affected files are
640 silcd/command.c and silcd/command_reply.c.
642 * Fixed client info resolving on LEAVE command in client
643 library to not crash. Affected file is
644 lib/silcclient/client_notify.c.
646 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
648 * Defined that the NICK command replies with thew changed
649 nickname too, to make the nickname changing simpler at
650 the client's end. Updated protocol specs and the code
651 in client and server. Affected files are
652 silcd/command.c, lib/silcclient/command_reply.c and
653 lib/silcclient/command.c.
655 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
657 * Added `Compressed' packet flag to indicate that the packet
658 payload is compressed by the sender. Updated the protocol
659 specs and the core library. The compression still is not
660 implemented in the sources. Affected file is
661 lib/silccore/silcpacket.h.
663 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
665 * Remove pending command callbacks also if the connection
666 to the server is destroyed. Affected file is
667 lib/silcclient/client.c.
669 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
671 * Added new QUIET channel user mode that can be used to
672 quiet a user in a channel. Updated the protocol specs but
673 it wasn't implemented yet. Protocol TODO #27. Affected
674 file is lib/silccore/silcmode.h.
676 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
678 * Added BLOCK_INVITE user mode to be able to block incoming
679 invite notifications. Protoocol TODO #26. Affected files
680 are lib/silccore/silcmode.h, lib/silcclient/command.c and
683 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
684 the protocol specs and the code. Affected file is
685 lib/silccrypt/silcpkcs.c.
687 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
689 * Disconnect Payload includes now the status type. Updated
690 the protocol specs and the code. Protocol TODO #25.
691 Affected files are silcd/server.c, lib/silcclient/client.c.
693 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
694 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
695 Moved the silc_client_command_status_messages table to the
696 lib/silcutil/silcutil.c and added new funtion
697 silc_get_status_message, which deprecates function
698 silc_client_status_message. Affected files are
699 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
700 lib/silcutil/silcutil.[ch].
702 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
704 * Defined that the nickname hash in Client ID MUST be from
705 lowercase nickname. This effectively changes nicknames in
706 SILC to case-insensitive. Updated the protocol specs and
707 the code. Affected files are lib/silcutil/silcutil.[ch],
708 silcd/serverid.c, and silcd/idlist.c.
710 * Added new channel user modes BLOCK_MESSAGES_USERS and
711 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
712 code. Affected files are lib/silccore/silcmode.h,
713 lib/silcclient/command.c, and silcd/packet_send.c.
715 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
716 specs and code. Affected file lib/silccore/silcstatus.h.
718 * Added support for watch list. It is possible to add nicknames
719 to be watched, and when they come to network, leave network
720 or user mode changes the watcher will be notified of this
721 change. Added SILC_COMMAND_WATCH command, added new
722 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
723 notifications. Updated the protocol specs and implemented
724 this to library, client and server. Protocol TODO #21.
725 Affected files are lib/silccore/silccomand.h,
726 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
727 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
728 silcd/packet_send.[ch], silcd/packet_receive.c, and
729 irssi/src/silc/core/client_ops.c.
731 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
732 somebody watching you. Updated the protocol specs and the
733 code. Affected files are lib/silccore/silcmode.h, and
734 lib/silcclient/command.c.
736 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
738 * Added service support to SILC protocol. Added new command
739 SILC_COMMAND_SERVICE. Updated the protocol specs and the
740 core library. Services are not implemented in server or
741 client for now. Protocol TODO #20. Affected files are
742 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
744 * Added SilcStatus argument to `command' client operation
745 to return the error status when command sending fails
746 locally. Changed all command in client library to return
747 correct command status. Affected files are
748 lib/silcclient/command.c, lib/silcclient/silcclient.h and
749 irssi/src/silc/core/client_ops.c.
751 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
753 * Added silc_mime_parse function to parse MIME headers.
754 Affected files are lib/silcutil/silcstruti.[ch].
756 * Added MIME header parsing in Irssi SILC Client. It displays
757 all textual MIME objects, others it ignores. Affected file
758 is irssi/src/silc/core/clien_ops.c.
760 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
762 * Fixed a bug in the pid writing function, which couldn't be
763 written in a root-owned directory.
765 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
767 * Defined that channel message to unknown Channel ID must
768 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
769 Updated the protocol specs and the code in server. The
770 affected file is silcd/packet_receive.c.
772 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
774 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
775 that it is used to send error notifys if error occurs during
776 some SILC packet processing, except commands. The error
777 types are same as for command reply types. Defined that
778 if private message is sent to unknown Client ID the error
779 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
780 Updated the protocol specs and code. Affected files are
781 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
782 lib/silcclient/client_notify.c, silcd/packet_receive.c,
783 and irssi/src/silc/core/client_ops.c. Renamed the
784 SilcCommandStatus to SilcStatus.
786 * Defined the use of extra WHOIS attributes in WHOIS command.
787 The <Requested Attributes> (defined in a separate document)
788 can be used to request additional information about user
789 not returned by standard WHOIS command. Defined that server
790 can send WHOIS command directly to client. Client provides
791 the requested attributes to the server. Updated the protocol
792 specs. Protocol TODO #4. Implementation is not done yet
795 * Renamed function silc_client_command_status_message to
796 silc_client_status_message. Affected files are
797 lib/silcclient/command_reply.[ch].
799 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
801 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
802 32 bit integers. Updated the protcol specs and the code.
803 Affected files are silcd/command.c and
804 lib/silcclient/command.c.
806 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
808 * Fixed a bug in library where sending a bogus authentication
809 payload would lead to a crash. Affected file is
810 lib/silccore/silcauth.c.
812 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
814 * Added detach_disabled and detach_timeout server config
815 options to the server. Affected files silcd/serverconfig.[ch],
816 silcd/command.c and silcd/packet_receive.c.
818 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
820 * Added resolve_cmd_ident field to the SilcClientEntry structure
821 too so that if the entry is for example being resolved so
822 another command may attach to the same pending command reply
823 without requiring to resolve the same entry again. Added
824 support for adding multiple pending commands for one
825 command idenfier. Affected files lib/silcclient/command.[ch],
826 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
828 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
830 * Defined that server receives WHOIS command reply for private
831 and secret channels too. Updated protocol specs and the
832 code in server. Affected file silcd/command.c.
834 * Defined <channel user mode list> argument to WHOIS command
835 reply for returning user modes on the channels. The
836 channel list now doesn't include the user mode anymore but the
837 actual channel mode. Updated protocol specs and the code in
838 client and server. Affected files are silcd/command_reply.c,
839 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
840 and lib/silcclient/command_reply.c.
842 * Save the channels list in WHOIS command reply in normal server
843 so that WHOIS always shows joined channels also in normal
844 server and not just on router. Affected file is
845 silcd/command_reply.c.
847 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
849 * Defined that server receives USERS command reply for private
850 and secret channels too. Updated protocol specs and the
851 code in server. Affected file silcd/command.c.
853 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
855 * Changed the UMODE'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 * Added SILC session detachment/resuming support. It is possible
861 to detach by closing the network connection and then re-connect
862 and resume to the old client session. Added DETACHED user
863 mode that server will set for detached client. Added new
864 packet RESUME_CLIENT which is used to perform the resuming
865 process. Added DETACH command. Updated the protocol specs,
866 core library, client and server. Protocol TODO #22. Very
867 many affected files around the tree.
869 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
871 * Changed the CMODE's mode mask argument to be optional. If
872 not provided then the command merely returns the current mode
873 mask to the client. Updated protocol specs and the server.
874 Affected file is silcd/command.c.
876 * Changed the Killer's Client ID in KILLED notify to be just
877 any ID payload since router server is allowed to kill as well.
878 Updated protocol specs, client libary and server. Affected
879 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
880 and irssi/src/silc/core/client_ops.c.
882 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
884 * Added new user modes ANONYMOUS for special anonymous servers
885 that may set the mode for client, and BLOCK_PRIVMSG which
886 client may set to block incoming private messages unless the
887 Private Message Key flag is set (using private keys to protect
888 private messages). Updated protocol specs and code in client
889 and server and core library. Protocol TODO #23. Affected
890 files are lib/silccore/silcmode.h, silcd/server.[ch],
891 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
892 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
894 * Added new channel user mode BLOCK_MESSAGES which the client
895 may set to itself to tell server not send channel messages.
896 Other packets such as channel key packets are still sent.
897 Protocol TODO #23. Updated the protocol specs, client and
898 server. Affected files are lib/silccore/silcmode.h,
899 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
900 lib/silcutil/silcutil.c, silcd/command.c, and
903 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
905 * Redefined the Status Payload to include now two 8 bit fields,
906 instead of one 16 bit field. This now makes it possible to
907 send list of errors. Updated the protocol specs and the code
908 in core library, client library and server. Protocol TODO #1.
909 Affected files are lib/silccore/silccommand.[ch],
910 lib/silcclient/command_reply.[ch], silcd/command.c,
911 silcd/command_reply.c and silcd/packet_receive.[ch].
913 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
915 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
916 must be handled by the application and should tell the application
917 that an error message was already printed, and it should print the
918 config coords (line, filename, ...). Affected files are
919 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
921 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
922 server config parsing code more readable.
924 Fixed a bug in the fetch_logging() config callback.
926 Affected files is silcd/serverconfig.c.
928 * Drop root privileges when started in foreground. Don't drop them
929 if debugging also. Affected file is silcd/silcd.c.
931 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
933 * Added more IM-like features by introducing new user modes
934 for setting various presence information. Added new modes:
935 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
936 specs and code. Protocol TODO #19. Affected files are
937 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
938 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
940 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
942 * Added STATS command to the protocol after all, to return
943 various statistical information about the network. It can
944 be used by clients to retrieve statistical information, and
945 servers may use it to to fetch cell and network wide
946 statistics from router. Updated the protocol specs and
947 implemented it to the server. Protocol TODO #16.
948 Affected files are lib/silccore/silccommand, silcd/command.[ch],
949 silcd/command_reply.[ch].
951 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
953 * The LIST command reply in client libary now adds new channel
954 entry if the returned channel doesn't exist yet in cache,
955 and returns the channel entry to the application in the
956 command_reply client operation. Affected file is
957 lib/silcclient/command_reply.c.
959 * Changed the channel message payload's MAC generation to
960 include the IV in the MAC as well. This way all relevant
961 parts of the channel message payload are authenticated also
962 with the channel message MAC (and not only by packet MAC).
963 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
964 Affected file is lib/silccore/silcchannel.c.
966 * Fixed the SKE to save the remote version, since the
967 silc_ske_parse_version mistakenly checked wrong version,
968 after it replaced the start payload. Affected files are
969 lib/silcske/silcske.[ch].
971 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
973 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
974 string utility functions. Added there also new functions
975 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
976 Affected files lib/silcutil/silcstrutil.[ch].
978 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
979 files are lib/silcutil/silcstrutil.[ch].
981 * Defined that the security property fields in SKE SHOULD be
982 UTF-8 encoded, defined that version string MUST be US-ASCII
983 encoded, defined that passphrases sent in connection
984 authentication protocol MUST be UTF-8 encoded. Implemented
985 these to the client and server. Defined also that other
986 passphrases sent in the protocol MUST be UTF-8 encoded.
987 Affected files are lib/silcske/silcske.c,
988 lib/silcclient/protocol.c, silcd/protocol.c,
989 silcd/serverconfig.c, and lib/silccore/silcauth.c.
991 * Changed the silc_client_close_connection interface to not
992 need the SilcSocketConnection which should not be visible
993 to application. Affected files are lib/silcclient/client.c
994 and lib/silcclient/silcclient.h.
996 * Rewrote the text for Private Message Key Payload in the
997 protocol specification. Protocol TODO #11.
999 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1001 * Upgraded the protocol version to 1.1, updated protocol specs
1004 * Added the nickname as new argument to NICK_CHANGE notify and
1005 added it to protocol specs and implemented it to client and
1006 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
1007 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
1008 lib/silcclient/client_notify.c.
1010 * Added the killer's client ID to the KILLED notify and added
1011 it to protocol specs and implemented it to client and server.
1012 Protocol TODO #13. Affected files are silcd/command.c,
1013 silcd/packet_receive.c, packet_send.[ch],
1014 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1015 The killer's client entry is now returned to application in
1016 the `notify' client operation.
1018 * Fixed the Max Argument fields that had too large value set
1019 in the protocol specs. Protocol TODO #14.
1021 * Added the LEAVE command reply to return the ID of parted
1022 channel. Updated protocol specs and implemented it to the
1023 client and server. Protocol TODO #15. Affected files are
1024 silcd/command.c, lib/silcclient/command_reply.c. The channel
1025 entry is now returned to application in the `command_reply'
1028 * Rewrote the version SKE version checking in client libary
1029 and in server to use the silc_parse_version_string. Affected
1030 files are lib/silcclient/protocol.c, silcd/protocol.c.
1032 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
1033 commands that was missing it, and updated protocol specs and
1034 the server implementation. Protocol TODO #10. The affected
1035 file is silcd/command.c.
1037 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
1038 generic reply to a generic request (REQUEST flag), and
1039 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
1040 way. A draft-riikonen-silc-flags-payloads-00.txt is written
1041 to define the payload for DATA flag. Added the flags to
1042 the implementation. Protocol TODO #9. Affected file is
1043 lib/silccore/silcchannel.h.
1045 Changed the client library to return the message length
1046 to application as well in the channel_message and private_message
1047 client operations. Affected files are
1048 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
1049 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
1050 and lib/silcclient/client_ops_example.c.
1052 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
1053 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
1054 the channel. Updated protocol specs and impelemented this
1055 to client and server. Protocol TODO #6. Affected files are
1056 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
1057 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
1059 Added new options m and M to CMODE command in Irssi SILC
1060 client to set these modes.
1062 * Deprecated all administrative commands from SILC protocol
1063 since they are highly implementation specific commands.
1064 Updated protocol specs. Moved the old commands in
1065 implementations to private range of command types. Affected
1066 files are silcd/command.c, lib/silcclient/command.c and
1067 lib/silcclient/command_reply.c. Protocol TODO #8.
1069 * Fixed a bug in server where sending unknown command crashes
1070 the server. Affected file silcd/command.c.
1072 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1074 * Added SILC_PROTOCOLVERSION macro to check protocol version
1075 of a socket connection. The affected file is
1076 lib/silcutil/silcsockconn.h.
1078 * Added better error logging in rekey protocol. Affected file
1081 * Do not check public key types in SKE during rekey. Affected
1082 file lib/silcske/payload.c.
1084 * Fixed the rekey protocol with PFS, which was totally broken.
1085 Affected file silcd/protocol.c.
1087 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1089 * Some client implementations quit network by doing first LEAVE
1090 and then immediately SIGNOFF (like Bombyx). We now do check
1091 after a short time after LEAVE notify and check whether the
1092 client is still valid after LEAVE, and if not we remove it from
1093 cache. Affected file is lib/silcclient/client_notify.c.
1095 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1097 * Merged version 1.1.4 of zlib. Even if it not currently in use,
1098 it's good not to have security holes here.
1100 * Fixed a negative refcount situtuation for the config context.
1101 Affected file is silcd/serverconfig.c.
1103 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1105 * ROBOdoc documented lib/silcutil/silcutil.h.
1107 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1109 * Optimized even more the SilcPacketContext structure. Now
1110 totally saved 16 bytes of memory per context after optimization.
1111 Affected files are lib/silccore/silcpacket.[ch].
1113 * Made strict checks for valid SILC IDs. Affected file is
1114 lib/silccore/silcid.c.
1116 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1118 * Changed the object argument for silc_cipher_register,
1119 silc_hash_register, silc_hmac_register and silc_pkcs_register
1120 to const. Affected files are lib/silccrypt/silccipher.[ch],
1121 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
1123 * Changed the silc_get_username and silc_get_real_name to
1124 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
1126 * Fixed the Irssi SILC Client to use the silc_get_username and
1127 silc_get_real_name insted of glib routines since the glib
1128 routines only corrupt stack. Fixes the Irssi SILC to work in
1129 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
1131 * Fixed the Irssi to not use g_get_home_dir since it crashes
1132 or returns garbage on cygwin and corrupts stack. Added function
1133 get_home_dir to Irssi routines. Affected files are
1134 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
1136 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1138 * Made some structure optimizations. SFTP memory FS MemFSEntry
1139 entry structure. Optimized SilcTask structure. Optimized
1140 SilcPacketContext structure.
1142 Affected files lib/silcsftp/sftp_fs_memory.c,
1143 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
1145 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1147 * And yet again reverted back the config thing since Johnny
1148 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
1151 * Fixed memory leaks from config object. Affected files are
1152 silcd/serverconfig.[ch].
1154 * Added support for adding new connections to the server in rehash.
1155 After rehash they take effect.
1157 Added support for changing the maximum allowed connections in
1158 rehash. The number can grow but going smaller is not supported.
1160 Added function silc_server_num_sockets_by_remote to the
1161 silcd/server_util.[ch].
1163 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
1165 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1167 * Added preliminary checking during config parsing for a valid
1168 public/private key and removed further checks in the code.
1169 Affected files are silcd/serverconfig.[ch], server.c.
1171 * Moved functions silc_server_drop() and silc_server_daemonise()
1172 from server.c to silcd.c since they are stricly related to
1173 the application activity.
1175 * Reverted a small part of the automatic ref/unref since
1176 it caused a double unref in some situations. Affected
1177 files are silcd/silcd.[ch], server.c, serverconfig.c.
1179 * Added some .cvsignore files in the lib directory.
1181 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1183 * Fixed silc_net_gethostbyaddr to correctly resolve by
1184 address. Affected file lib/silcutil/silcnet.c.
1186 * Fixed the notify relaying to client. The HMAC to be used
1187 with relayed packets ws wrong and caused decryption failure
1188 at the client end. Affected file is silcd/packet_receive.c.
1190 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1192 * Created new branch silc_protocol_1_0_branch.
1194 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
1196 * Changed the silc_server_config_* routines to be SilcServer
1197 independent. They are now officially application specific code
1198 and not part of generic server implementation. Affected files
1199 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
1201 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1203 * Added automatic referencing of config context in the
1204 silc_server_config_alloc, and automatic unreferencing in the
1205 silc_server_config_destroy. Affected files are
1206 silcd/serverconfig.[ch], silcd/silcd.c.
1208 * Fixed the silc_log_quick handling in the logging routines.
1209 It didn't log quickly when it was TRUE. Affected file is
1210 lib/silcutil/silclog.c. Also the flush delay was set even
1211 if it was 0 in config file. Affected file is
1212 silcd/serverconfig.c.
1214 * Added support for changing key pair of the server in rehash.
1215 Affected file silcd/server.c.
1217 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1219 * Fixed the TOPIC_SET notify to not cras. It changed the topic
1220 too early, before getting the channel entry. Affected file
1221 is silcd/packet_receive.c.
1223 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1225 * Added functions silc_server_config_[ref/unref], these are used
1226 to prevent that the config object is destroyed.
1228 No longer directly affect global variables silc_log_quick and
1229 silc_log_delay, they are first cached inside the config object
1230 and then applied with silc_server_config_setlogfiles().
1232 silc_server_config_set_defaults() is now internal to
1233 serverconfig.c, there are no reasons to show this internal stuff
1236 Affected files are silcd/serverconfig.[ch].
1238 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
1239 fprintf's to stderr, since some code may be executed again after
1240 the server went into the background. Affected files are
1243 * Added rehash support. Added function silc_server_rehash() that
1244 will perform all the basic tasks of the rehashing procedure.
1246 * Added command line option `-x, --hexdump'. This will enable the
1247 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
1248 The option `--hexdump' implies `--debug'.
1250 * Fixed a bad bug in the logging APIs (silcutil library) where
1251 the application would crash after calling silc_log_reset_all().
1253 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1255 * Fixed the KICKED notify handling in client library to
1256 correctly remove the channel and all entries from the
1257 channel when I was kicked. This bug crashed the client.
1259 Fixed yet another but in KICKED notify handling to remove
1260 the kicked client correctly from the channel.
1262 Affected file is lib/silcclient/client_notify.c.
1264 * Fixed a minor bug in looking up correct client entry
1265 in KICKED notify in server. Affected file is
1266 silcd/packet_receive.c.
1268 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
1269 sources correctly to distribution. Fixes --with-gmp option.
1271 * Removed the manual rehashing from ID Cache, and changed it
1272 to use the SILC Hash Table's auto rehash feature. Affected
1273 file is lib/silccore/silcidcache.c.
1275 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1277 * Fixed a bug in the silc_client_nickname_format function that
1278 handles the multiple same nickname formatting. Two clients
1279 with same nickname caused problems after the first one left
1280 and rejoined. It didn't format the nickname correctly.
1281 Affected file is lib/silcclient/idlist.c.
1283 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1285 * Don't change the topic if olod topic is same as new one.
1286 Affected file is silcd/packet_receive.c.
1288 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1290 * Added cross-reference support to the SILC Documentation
1291 generator. All types across all HTML files are now cross-
1292 referenced. Affected files util/robodoc/generator.c and
1293 scripts/silcdoc/silcdoc.
1295 * Added file lib/silcutil/silctypes.h to include all the
1296 arithmetic type definitions and some macros. Removed
1297 includes/bitmove.h and moved macros to silctypes.h.
1299 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1301 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
1303 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1305 * Added `type' argument to silc_id_payload_parse_id function which
1306 now returns the type of the ID to the sent pointer. Affected
1307 file is lib/silccore/silcid.[ch].
1309 * Added check for CMODE_CHANGE notify type that mode change is
1310 allowed by the sender. Affected file silcd/packet_receive.c.
1312 * Added check for CUMODE_CHANGE notify type that mode change is
1313 allowed by the sender. Affected file silcd/packet_receive.c.
1314 Added the ID type as CUMODE_CHANGE notify type as argument
1315 to the `notify' client operation. Affected files are
1316 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1318 * Added function silc_client_add_server to the client library.
1319 Added support for resolving also channel and server info when
1320 received unknown entity in notify packet. Affected files are
1321 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
1323 * Added function silc_command_get_status to return the command
1324 status from the command reply's argument payload. Affected files
1325 are lib/silccore/silccommand.[ch].
1327 * Added check for KICKED notify type that the kicking is
1328 allowed by the client. Affected file silcd/packet_receive.c.
1330 * Created function silc_get_input which can be used to get input
1331 (echo on or off) from user on command line. Affected files are
1332 lib/silcutil/silcutil.[ch].
1334 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1336 * Optimized silc_server_packet_relay_to_channel function.
1337 Added new function silc_channel_message_payload_encrypt which
1338 can be called directly if channel message payload needs to
1339 be encrypted and is already encoded (no need to call _encode
1340 function). Packet relaying is now done by router without any
1341 extra memory allocations. Affected files are
1342 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
1343 silcd/packet_send.c.
1345 * Fixed the INVITE notify handling. It took wrong arguments
1346 as invite list and invite delete. Affected file is
1347 silcd/packet_receive.c.
1349 * Added check for TOPIC_SET notify type that the topic change is
1350 allowed by the client. Affected file silcd/packet_receive.c.
1352 * Added check for INVITE notify type that inviting is allowed by
1353 the client. Affected file silcd/packet_receive.c.
1355 * Changed the silc_server_client_on_channel to return the
1356 SilcChannelClientEntry as well. Moved the function
1357 silc_server_check_cmode_rights to server_util.[ch].
1358 Affected files are silcd/server_util.[ch], silcd/command.c.
1360 * Added function silc_server_check_umode_rights to check whether
1361 changing client's user mode is allowed. Added check for
1362 UMODE_CHANGE notify type that the umode change is allowed
1363 by the client. Affected files are silcd/server_util.[ch],
1364 silcd/packet_receive.c and silcd/command.c.
1366 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1368 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
1369 ID length. It ignored that ID can be IPv6 based as well.
1370 Affected file lib/silccore/silcpacket.h.
1372 * Fixed the silc_id_id2str and silc_id_str2id to take the
1373 IPv6 address offset's into consideration. Affecte file is
1374 lib/silccore/silcid.c.
1376 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1378 * Fixed the internal Unix scheduler functions to check for
1379 NULL context they may receive. The affected file is
1380 lib/silcutil/unix/silcunixschedule.c.
1382 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
1384 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
1385 can specify different directory with --home command line
1386 parameter. Affected files irssi/src/silc/core/client_ops.c,
1389 * SILC-specific commands aren't now executed if the active server
1390 isn't of SILC-type, so there won't be problems with having
1391 IRC and SILC protocol support in same client. Affected files
1392 irssi/src/silc/core/silc-channels.c, silc-servers.c,
1395 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1397 * Improved the signal support in SILC Schedule. Added new
1398 function silc_schedule_signal_call which is used by application
1399 to mark a signal to be called. It is now safe to perform
1400 any kind of tasks in signal callbacks since it is guaranteed
1401 that the application specified signal callback is called
1402 after the signal is over. Affected files are
1403 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
1405 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1407 * Added `name' field to SilcChannelPrivateKey to represent
1408 application given name for the key. Moved also the context from
1409 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
1410 Added the `name' argument also to the function
1411 silc_client_add_channel_private_key.
1413 Added function silc_client_current_channel_private_key to set the
1414 current channel private key in use.
1416 Added "change" command to KEY command which can be used to change
1417 the current channel private key. Bound the command also to
1418 alt+K (Alt+Shift+k).
1420 Also affected files lib/silcclient/client_channel.c,
1421 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
1423 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1425 * Added silc_rng_get_byte_fast function in to the
1426 lib/silccrypt/silcrng.[ch].
1428 * Changed the interface of silc_packet_assemble and the
1429 silc_packet_send_prepare. If silc_packet_assmble is now
1430 called the application does not call silc_packet_send_prepare
1431 because the library will call it automatically. These
1432 interfaces now also return a reference to the outgoing buffer
1433 which includes the assembled packet, which the application can
1434 use to encrypt the packet.
1436 Affected files are lib/silccore/silcpacket.[ch],
1437 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
1438 silcd/packet_send.c, server_backup.c and packet_receive.c.
1440 * Fixed a packet sending bug on very high load, where outgoing
1441 packet queue wasn't handled correctly and packets got corrupted.
1442 Affected files are lib/silcutil/*/silc*sockconn.c,
1443 lib/silcclient/client.c and silcd/server.c.
1445 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1447 * Added macro SILC_PACKET_DATALEN which can be used during
1448 packet assembling to check whether the data to be added to
1449 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
1450 len is truncated until it fits it.
1452 Added checks for maximum length of channel message payload and
1453 private message payload also.
1455 Added checks for maximum packet length in server and in
1458 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
1459 lib/silcclient/client.c, lib/silccore/silcchannel.c and
1460 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
1461 lib/silcclient/client_prvmsg.c.
1463 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1465 * Added silc_server_packet_queue_purge call to the
1466 silc_server_disconnect_remote to assure that all data in the
1467 queue before disconnecting is sent to the network. Affected
1468 file silcd/server.c.
1470 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1472 * Added the deleting of server's own ID cache entry to the
1473 silc_server_free function. Free also everything else that
1474 has been allocated in silc_server_init. The affected file
1477 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1479 * Added functions silc_parse_version_string, silc_version_to_num,
1480 and silc_ske_parse_version to parse SILC protocol style version
1481 strings. Affected files lib/silcutil/silcutil.[ch] and
1482 lib/silcske/silcske.[ch].
1484 * Added new configuration params: version_protocol, version_software
1485 and version_software_vendor to specify what version the remote
1486 host must at least be to be able to connect to server. The vendor
1487 string can be regex matched too. Added new function
1488 silc_server_connection_allowed to check maximum number of allowed
1489 connections, and allowed versions for incoming connections.
1490 Affected files are silcd/server.c, server_util.[ch] and
1493 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1495 * Added preliminary support for signals in scheduler. The
1496 signals we care about are now blocked always when the scheduler
1497 is locked. This way we can synchronise the use of signal with
1498 scheduler. It is guaranteed that when signal occurs the scheduler
1499 is not locked, and thus new tasks can be safely added to the
1502 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
1503 to silc_schedule_internal_init and silc_schedule_internal_uninit.
1504 Added new platform specific routines
1505 silc_schedule_internal_signals_[un]block and
1506 silc_schedule_internal_signal_[un]register.
1508 Added new functions to SILC Schedule API:
1509 silc_schedule_signal_[un]register. Each signal that application
1510 is going to use should be registered to the scheduler.
1512 Affected files are lib/silcutil/silcschedule.[ch],
1513 lib/silcutil/*/silc*schedule.c.
1515 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1517 * Check for unauthenticated client and server in the
1518 silc_server_new_client and silc_server_new_server functions.
1519 Affected file silcd/packet_receive.c.
1521 * Added function silc_string_is_ascii to check whether given
1522 string is 7-bit ASCII string. Affected files are
1523 lib/silcutil/silcutil.[ch].
1525 * Added function silc_id_is_valid_server_id into the
1526 silcd/serverid.c and added checking for valid Server ID's in
1527 silc_server_new_server. The Server ID must always be based
1528 on the server's public IP address.
1530 * Added logging of DISCONNECT packet message in the server.
1531 Affected file silcd/server.c.
1533 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1535 * Changed all library interfaces that use Global RNG to also
1536 accept SilcRng as argument. Affected files are
1537 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
1538 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
1539 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
1540 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
1541 lib/silccrypt/rsa.c.
1543 * Added function silc_pkcs_generate_key to the
1544 lib/silccrypt/silcpkcs.[ch] for applications so that they
1545 don't need to do pkcs->pkcs->init calls anymore.
1547 * Remove SilcSocketConnection from the SFTP API since it really
1548 wasn't needed there. The application has the information
1549 saved in its contexts anyway and the SFTP layer doesn't need
1550 know about it. Affected files lib/silcsft/silcsftp.h and
1551 lib/silcsftp/sftp_[server/client].c.
1553 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
1554 The SilcSimContext is not SilcSim.
1556 * Fixed possible buffer overflows in silc_id_render in the
1557 lib/silcutil/silcutil.c.
1559 * On EPOC the global crypto module lists are not used at all
1560 in the crypto library. Added support for using the constant
1561 algorithm list on EPOC. Affected files are
1562 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
1565 * Fixed the handling of third parameter of KICKED notify, since
1566 it was mistakenly updated to SILC Protocol 1.0 even though it
1567 is to be included in 1.1. Since it is not in 1.0 it is not
1568 mandatory, and this fix now handles it only if it is provided,
1569 and it is not error if it is not provided. Affected file
1570 lib/silcclient/client_notify.c.
1572 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1574 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
1575 client. Affected file irssi/src/silc/core/client_ops.c.
1577 * Merged with Irssi 0.8.4 from irssi.org CVS.
1579 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1581 * Check for valid socket connection in client entries before
1582 sending any messages. Fixes a crash, but doesn't fix some
1583 other underlaying bug that is lurking there. Affected
1584 file silcd/packet_send.c.
1586 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
1588 * $usermode, $cumode and $cumode_space expandos shouldn't do
1589 anything with non-SILC server records. Affected file
1590 irssi/src/silc/core/silc-expandos.c
1592 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1594 * Fixed the silc_net_check_[host/local]_by_sock to support
1595 IPv6 bound sockets as well. Now they can return IPv6 addresses
1596 as well. Affected file lib/silcutil/silcnet.c.
1598 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
1599 Affected lib/silcutil/unix/silcunixnet.c.
1601 * Fixed ID rendering (at least on some platforms, not NetBSD)
1602 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
1604 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1606 * Added silc_hash_public_key and silc_hash_public_key_compare
1607 functions to be used with SilcHashTable. They can be used to
1608 hash public keys and compare public keys in hash table. Affected
1609 file lib/silcutil/silcutil.[ch].
1611 * Added support for specifying multiple public keys for Client
1612 connection section in server configuration file. This makes it
1613 possible to accept multiple public keys from same host, or to
1614 make a section that accepts any incoming host, and have the
1615 accepted public keys listed in the section.
1617 Added functions silc_sever_[find/get]_public_key, added the
1618 support for this actually to all connection sections but only
1619 the Client section is currently allowed to specify multiple
1622 Affected files are silcd/server.c, server_internal.h,
1623 command.c, protocol.c, server_util.[ch], packet_receive.c.
1625 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1627 * Merged Irssi 0.8.2 from irssi.org CVS.
1629 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1631 * If silc_debug is TRUE, also output standard logging messages
1632 to stderr with the debug output.
1634 Made silc_log_reset_all() flushing all channels before returning.
1635 Also fixed some documentation typos.
1637 Affected files are lib/silcutil/silclog.[ch].
1639 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1641 * Fixed the server to check correctly the amount of connections
1642 from single host, by checking also the type of the connection.
1643 Fixed also the comparison of number of connections and number
1644 of allowed connections. Affected files are silcd/server.c,
1647 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1649 * Fixed the USERS command reply to save the user's mode on the
1650 channel as well. Fixed JOIN command reply to check whether a
1651 client is on channel already and not join it twice. Affected
1652 file lib/silcclient/command_reply.c.
1654 * Added new file silc-expandos.c into irssi/silc/core/ to return
1655 various stuff for various signal for the statusbar etc. updating.
1656 Now Irssi SILC client prints channel user modes etc. on the
1659 * The user mode (like server/router operator changes) is now shown
1660 on the Irssi SILC client's statusbar. The affected files are
1661 irssi/src/silc/core/client_ops.c, silc-expandos.c.
1663 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1665 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
1666 to SILC_SCHEDULE_[UN]LOCK macros.
1668 * Added more error printing to logs in server code. Affected
1669 files silcd/server.c and silcd/protocol.c.
1671 * Fixed -S option parsing in Irssi SILC Client. Affected file
1672 irssi/src/silc/core/silc-core.c.
1674 * Added silc_buffer_alloc_size function. Affected file is
1675 lib/silcutil/silcbuffer.h.
1677 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1679 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
1680 constants. Affected files in
1681 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
1684 * Changed the internal SFTP Memory FS table to const. Affected
1685 file lib/silcsftp/sftp_fs_memory.c.
1687 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1689 * Fixed the buffer formatting and unformatting routines to
1690 check the size of 64 bits types with sizeof(). Affected
1691 file is lib/silcutil/silcbuffmt.c.
1693 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1695 * Removed 0.6.x backwards support.
1697 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1699 * Changed all integer type names:
1700 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
1701 to avoid collisions with other libraries using same type names
1704 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1706 * Added `prefer_ipv6' argument to the functions
1707 silc_net_gethostbyname[_async]. If it is TRUE it will return
1708 IPv6 address over IPv4. If FALSE IPv4 address is returned
1709 even if IPv6 address was found. Affected files
1710 lib/silcutil/silcnet.[ch].
1712 * Added support silc_net_create_connection[_async] to fallback
1713 to IPv4 address if IPv6 address could not be used (like if
1714 it doesn't work on a specific system). Affected file in
1715 lib/silcutil/unix/silcunixnet.c.
1717 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1719 * Added silc_schedule_reinit function to do the enlarging
1720 of the max tasks handling capabilities of the scheduler.
1721 Affected files lib/silcutil/silcschedule.[ch].
1723 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1725 * Added automatic extern "C" { ... } for C++ compilers so the
1726 application does not need to define them. Affected file
1727 includes/silcincludes.h.
1729 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
1730 old name went against naming convention. Applications now
1731 include "silcclient.h" instead of "clientlibincludes.h".
1732 Removed includes/clientlibincludes.h, it is redundant now.
1734 * Renamed includes/version.h to silcversion.h.
1736 * Added really preliminary support for OS/2 into the util
1737 library. Only thread & mutex API is implemented, others
1738 are still to be implemented. Created the lib/silcutil/os2/
1739 directory. Created also file includes/silcos2.h.
1741 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1743 * Added preliminary BeOS support into the util library.
1744 Created lib/silcutil/beos/, and implemented all the needed
1745 functions to support SILC on BeOS. Created also file
1746 includes/silcbeos.h.
1748 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
1750 * Added proper initializations to silc's irssi code, so it's
1751 now possible to load it as module. Affected files
1752 irssi/src/silc/core/silc-core.c,
1753 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
1755 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1757 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
1760 * Fixed the silcdoc document generator to correct generate
1761 docs from all kinds of filenames. Affected files are
1762 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
1764 * ROBOdoc documented lib/silcutil/silcmemory.h.
1765 Added also new function silc_memdup.
1767 * Removed lib/silcutil/silcbufutil.h and moved those routines
1768 to the lib/silcutil/silcbuffer.h.
1770 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1772 * Added `user_count' to the SilcChannelEntry which now tells the
1773 number of users on the channel. The user count is now saved
1774 in normal server of global channels as well. Affected files
1775 silcd/server.c, idlist.h, packet_receive.c and command.c.
1777 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
1778 include file utility functions.
1780 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
1781 instead of calling directly OS routines.
1783 * Fixed NICK change printing in Irssi SILC Client. Fixed
1784 KICKED notify printing in Irssi SILC Client. Affected file
1785 irssi/src/silc/core/client_ops.c.
1787 * Fixed a NICK change bug in client library, to not recreate the
1788 client_entry->channels hash table everytime nick is changed.
1789 Affected file lib/silcclient/client.c.
1791 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1793 * ROBOdoc documented the lib/silcske/silcske.h, and improved
1794 the SKE interface a bit.
1796 * Fixed padding problem in PKCS#1. The padding was not actually
1797 random since the random number generator was used incorrectly.
1798 This security bug affects only when encrypting with PKCS#1, and
1799 it is not currently used at all in SILC. SILC only use signing
1800 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
1802 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1804 * Rewrote the notify handling in Irssi SILC client to not call
1805 the events as signals. Fixes problems with Perl support.
1806 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
1808 * Send the auto-nicking NICK command in client library with
1809 little timeout after connecting. The affected file is
1810 lib/silcclient/client.c.
1812 * Added following new config file settings:
1813 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
1814 key_exchange_timeout, conn_auth_timeout, connections_max,
1817 Implemented all the new config settings handling in the server.
1819 Optimized the use of SKE Mutual flag usage. Use it only
1820 if connection authentication protocol is not based in public
1823 Renamed all SilcServerConfigSection* to SilcServerConfig*
1824 to have a bit shorter names.
1826 Affected files silcd/serverconfig.[ch], server.[ch], and
1829 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1831 * Cleaned up the listening sockets code, preparing for the rehash
1832 support. Affected file is silcd/server.c.
1834 * Fixed some output messages. Affected files are silcd/silcd.c,
1837 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1839 * Create lib/doc/silcrng_intro.html document as introduction
1840 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
1842 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1844 * Fixes to the silcd config template. Affected file is
1845 doc/example_silcd.conf.in.
1847 * Removed type casts from silc_calloc(), conforming to the
1848 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
1850 * Removed param_name member from client, server, and router
1851 section structs, now identifying the param directly.
1853 Added CONFIG_FREE_AUTH macro in config file parsing.
1855 Affected files are silcd/serverconfig.[ch].
1857 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
1859 * Fixed command line parameter handling. All SILC initialization
1860 is now done in silc_core_init() which also fixes autoconnecting
1863 Affected files irssi/src/silc/core/silc-core.c,
1864 irssi/src/fe-text/silc.c.
1866 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1868 * Added new configuration options and blocks:
1869 keepalive_secs, reconnect_count, reconnect_interval,
1870 reconnect_interval_max, reconnect_keep_trying and
1871 require_reverser_lookup. Added ConnectionParam block, and
1872 implemented the connection parameters when connecting as
1873 initiator and when accepting connections as responder.
1875 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
1876 whether given configuration value has been given already.
1878 Affected files silcd/serverconfig.[c], server.[c].
1880 * Splitted the doc/example_silcd.conf.in. Separated the crypto
1881 algorithm parts and created new file silcalgs.conf, that
1882 is now included from the example_silcd.conf.in.
1884 * Optimized the silc_server_connect_to_router_second to take
1885 the connection configuration object from the SilcServerConnection
1886 object instead of finding it during the connecting phase.
1887 Added the configuration object to SilcServerConnection struct.
1888 Affected files silcd/server_internal.h, server.c.
1890 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1892 * Add the client on channel after it was resolved at the
1893 channel message receiving, and it was not already on the
1894 channel. Affected file lib/silcclient/client_channel.c.
1896 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1898 * Fixed the public key authentication to allocate always the
1899 destination signature buffer instead of using static buffer.
1900 Affected file silcd/protocol.c.
1902 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1904 * Unified the serverconfig.[ch]'s helper function interface.
1905 Affected file silcd/serverconfig.[ch].
1907 * Removed doc/example_silc.conf.in since it is redundant.
1908 The make install will now install irssi/silc.conf file.
1910 * Added new Passphrase and Publickey authentication methods to
1911 config file, allowing both public key and passphrase based
1912 authentication to be set at the same time.
1914 Added `prefer_passphrase_auth' setting in config file which
1915 can be used to set to prefer passwd auth if both passwd and
1916 public key is set. If not set, public key is preferred.
1917 This has effect only when being initiator (responder will try
1920 Added support for authentication with passphrase and public key
1921 at the same time. The passphrase is tried first always since
1922 it is faster to check.
1924 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
1926 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1928 * Merged the new SILC Config library, with the server parsing
1929 support. Read the header file silcconfig.h or the toolkit
1930 documentation for the news. Affected files are
1931 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
1932 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
1933 silcd/protocol.c silcd/server.c silcd/server_backup.c
1934 silcd/serverconfig.[ch] silcd/silcd.c.
1936 * Fixed some silclog documentation. Affected file is
1937 lib/silcutil/silclog.h.
1939 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1941 * The silc_cipher_register, silc_hash_register and
1942 silc_hmac_register now checks if the object to be registered
1943 is registered already. Affected files are
1944 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
1946 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1948 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
1950 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1952 * Allow zero length channel messages inside the Channel Message
1953 Payload. Affected file lib/silccore/silcchannel.c.
1955 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
1956 as header filenames.
1958 * Removed lib/silcclient/README and created HTML file
1959 lib/silcclient/silcclient_using.html, which is now included
1960 as part of Toolkit documentation.
1962 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1964 * Fixed CUMODE_CHANGE notify handling to change the mode of
1965 correct client. Affected file lib/silcclient/client_notify.c.
1967 * Make silc_rng_alloc fail if it cannot allocate the sha1
1968 hash algorithm. Affected file lib/silccrypt/silcrng.c.
1970 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1972 * Fixed the file transfer's key agreement payload to include
1973 zero port also if the hostname is NULL because it could not
1976 Call file transfer monitor callback now also if error occurs
1977 during key agreement protocol.
1979 Changed the silc_client_file_send interface to return the
1980 SilcClientFileError instead of session id. The session ID
1981 is returned into pointer provided as argument.
1983 Check that the file exists locally before sending the
1984 file transfer request at all.
1986 Affected file lib/silcclient/client_ftp.c, silcapi.h.
1988 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
1989 error than can occur while key agreement protocol. Affected
1990 file lib/silcclient/silcapi.h.
1992 * Fixed the event_mode CMODE handler to not crash when mode
1993 is changed and +k mode is set in the channel. Affected file
1994 irssi/src/silc/core/silc-channels.c.
1996 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
1997 SILC_LOG_WARNING to give out Warning and not Error. Affected
1998 file lib/silcutil/silclog.c.
2000 * Fixed the channel message payload decryption in the function
2001 silc_channel_message_payload_decrypt to not modify the original
2002 buffer before it is verified that the message decrypted
2003 correctly. Otherwise, next time it is called with correct
2004 channel key it won't encrypt since the payload is corrupted.
2005 Affected file lib/silccore/silcchannel.c.
2007 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2009 * Do not constantly resize the window. A fix patch by cras.
2010 Affected file irssi/src/fe-text/screen.c.
2012 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2014 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
2015 Affected file lib/silcutil/silcnet.c.
2017 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2019 * Fixed a bug in hash table internal routine for traversing
2020 the table with foreach callback. The current entry may
2021 become invalid in the callback but it was referenced after
2022 the callback returned.
2024 Do not allow auto rehashing of hash table during the
2025 silc_hash_table_foreach operation, for same reasons as it is
2026 not allowed for SilcHashTableList. Affected files are
2027 lib/silcutil/silchashtable.[ch].
2029 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2031 * Defined DLLAPI into silcincludes.h and silcwin32.h for
2032 Win32 DLL. extern's in header files are now declared with
2035 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2037 * Fixed private message handling. It used some old code that
2038 caused the client to crash. Affecte file is
2039 lib/silcclient/client_prvmsg.c.
2041 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2043 * Added function silc_client_add_channel,
2044 silc_client_replace_channel_id, and removed functions
2045 silc_client_new_channel_id and silc_idlist_get_channel_by_id
2046 from client library.
2048 * Added cross reference of the joined channels to the
2049 SilcClientEntry, and changed the SilcChannelEntry's
2050 users list to SilcHashTable. The affected files are
2051 lib/silcclient/idlist.[ch].
2053 * Fixed a bug in hash table tarversing. While the hash table
2054 is traversed with SilcHashTableList the table must not be
2055 rehashed. It is now guaranteed that auto rehashable tables
2056 are not rehashed while tarversing the list. Also defined that
2057 silc_hash_table_rehash must not be called while tarversing
2058 the table. Added function silc_hash_table_list_reset that must
2059 be called after the tarversing is over. The affected files are
2060 lib/silcutil/silchashtable.[ch].
2062 * Changed all hash table traversing to call the new
2063 silc_hash_table_list_reset in server and in client library.
2065 * Added function silc_client_on_channel to return the
2066 SilcChannelUser entry if the specified client entry is joined
2067 on the specified channel. This is exported to application as
2068 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
2070 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2072 * Fixed founder regaining problem with JOIN command on normal
2073 server. The notify for mode change must be sent always and
2074 not only if !cmd->pending. Affected file silcd/command.c.
2076 * Fixed the WHOWAS command's reply sending to support the
2077 lists correctly. Affected file silcd/command.c.
2079 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2081 * When sending JOIN command to router for processing the
2082 sender's old command identifier was not saved back to the
2083 sender's command context, fixed now. The affected file is
2086 * Create the key in JOIN command of the router did not return
2087 the channel key, added check for this. Affected file is
2090 * Fixed a channel ID update bug in JOIN command reply. Do
2091 not directly upgrade the ID but call the function
2092 silc_idlist_replace_channel_id if the ID was changed.
2093 Affected file silcd/command_reply.c.
2095 * Fixed memory leaks from command calling if it would fail.
2096 Affected file silcd/command.c.
2098 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2100 * Applied patches from cras:
2102 Memory leak fixes around libaries, irssi window resize fix,
2103 new silclist.h and silcdlist.h, all extern inline changed to
2106 * Removed dotconf from lib/dotconf, not needed anymore.
2108 * Removed TRQ from lib/trq, not needed anymore.
2110 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
2111 with server connections. Later this will be configurable
2112 in config file after new config file is done. Affected file
2115 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2117 * Fixed a crash in server related to channel announcements.
2118 Affected file silcd/server.c.
2120 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2122 * Fixed memory leaks in silc_server_create_new_channel*
2123 functions. Affected file silcd/server.c.
2125 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
2126 which ID was changed. This way the router will send the
2127 user list for the channel again, and server won't be in
2128 desync in some rare circumstances. Affected file is
2129 silcd/packet_receive.c.
2131 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2133 * Check for NULL socket pointer in the function
2134 silc_server_packet_send_to_channel_real. Affected file
2135 silcd/packet_send.c.
2137 * Fixed the BAN notify handling to correctly remove ban
2138 list. Affected file silcd/packet_receive.c.
2140 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2142 * Fixed some header addition to Toolkit distribution in
2143 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
2145 * Added lib/silcclient/client_ops_example.h as an template
2146 file for application programmers to quickly start using
2147 the SilcClientOperation functions in their application.
2148 Updated the lib/silcclient/README as well to tell about this
2149 nice file made available.
2151 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2153 * Call silc_server_remove_from_channels when removing client
2154 entry when NO_SUCH_CLIENT_ID was received. Affected file
2155 is silcd/command_reply.c.
2157 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2159 * Added server & router operator statistics updating. Affected
2160 file silcd/packet_receive.c and silcd/command.c.
2162 * Fixed the SERVER_SIGNOFF notify handling on normal server
2163 not to save the history information for clients. Same was
2164 fixed earlier in remove_clients_by_server function, but not
2165 here. Affected file silcd/packet_receive.c.
2167 * Raised the default connection-retry count from 4 to 7 in
2168 server. Affected file silcd/server.h.
2170 * Cancel any possible reconnect timeouts when we start the
2171 key exchange. Affected file silcd/server.c.
2173 * Do not reconnect on connection failure when SCONNECT was
2174 given. Affected files silcd/server.[ch].
2176 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2178 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
2180 * Fixed the NICK command to always give the unformatted
2181 nickname to the one giving the NICK command. If unformatted
2182 nickname is cached already it will be formatted and the
2183 local entry will always get the unformatted nickname.
2184 Affected file lib/silcclient/idlist.c.
2186 * Fixed some double frees from client library commands.
2187 Affected file is lib/silcclient/command.c.
2189 * Fixed CUMODE command in server to assure that no one can
2190 change founder's mode than the founder itself, there was a
2191 little bug. Affected file silcd/command.c.
2193 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2195 * Removed the SilcClientCommandDestructor from the client
2196 libary, it is not needed anymore. Affected files are
2197 lib/silcclient/silcapi.h, command[_reply].[ch],
2198 client_notify, idlist.c.
2200 * Fixed GETKEY command to first resolve client, and then
2201 resolve the server only if the client was not found, instead
2202 of resolving both at the same time. Affected file is
2203 lib/silcclient/command.c.
2205 * Added silc_client_start_key_exchange_cb and lookup the
2206 remote hostname and IP address before starting the key
2207 exchange with server. The affected file is
2208 lib/silcclient/client.c.
2210 * The server's public key is now saved using the IP address
2211 of the server and not the servername for the filename.
2212 The hostname public key filename is checked as an fall back
2213 method if the IP address based filename is not found.
2215 Fixed the GETKEY command to save the fetched server key
2216 in correct filename.
2218 Print the remote server's hostname now when new key is
2219 received during connection process. Affected file is
2220 irssi/src/silc/core/client_ops.c.
2222 * Return always our own public key to the client if it asks
2223 for it with GETKEY command. Affected file silcd/command.c.
2225 * Removed the use_auto_addr variable from default config
2226 file since it was in wrong section. Affected file is
2229 * Fixed TOPIC_CHANGE notification to not route it when it
2230 was sent using silc_server_send_notify_to_channel function.
2231 Affected file silcd/command.c.
2233 * Fixed silc_server_send_notify_kicked to send the kicker's
2234 Client ID also, it was missing. Affected files are
2235 silcd/command.c, silcd/packet_send.[ch].
2237 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2239 * Do not save client history information in SERVER_SIGNOFF.
2240 Fixes the bug in normal server that it does not detect
2241 the client becoming valid after the server becomes back
2242 online. Affected file silcd/server_util.c.
2244 * Added `sock_error' field into the SilcSocketConnection
2245 context. When error occurs during socket operation (read
2246 or write) the error is saved. Added also new function
2247 silc_socket_get_error to return human readable socket error
2248 message. Affected files are lib/silcutil/silcsockconn.[ch],
2249 lib/silcutil/unix/silcunixsockconn.c, and
2250 lib/silcutil/win32/silcwin32sockconn.c.
2252 * The server now prints the socket error message in the
2253 signoff for client. Affected file silcd/server.c.
2255 * Fixed the `created' channel information sending from router
2256 to server in JOIN command. Checks now whether the channel
2257 really was created or not and set it according that.
2259 Fixed the JOIN command to use the client entry's current
2260 ID during the joining procedure instead of the one it sent
2261 in the command (it is checked though), since it can change
2262 between the packet processing and command processing, and
2263 would just case unnecessary pain in the client end. Affected
2264 file silcd/command.c.
2266 * Fixed a channel key payload sending to use correct channel
2267 ID when the server was forced to change the channel's ID by
2268 router. Router sent the key payload with the old Channel ID.
2269 Affected file silcd/packet_receive.c.
2271 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2273 * Call silc_server_save_channel_key only if the key payload
2274 was provided in the JOIN command's command reply. Affected
2275 file silcd/command_reply.c.
2277 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2279 * Fixed silc_mp_sizeinbase to return the value correctly with
2280 MPI. Affected file lib/silcmath/mp_mpi.c.
2282 * Fixed the stop_server signal to correctly stop the scheduler
2283 and gracefully stop the server when SIGTERM or SIGINT signals
2284 are received. Affected file silcd/silcd.c.
2286 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2288 * Simple handling of TERM and HUP signals. Also added some log
2289 flushing call around. Affected file is
2292 * Fixed small bugs in silclog.c. Now buffering output will take
2293 effect after 10 seconds since startup: This will ensure that
2294 no important startup messages are lost. Also output redirection
2295 will preserve original format ([Date] [Type] message).
2296 Affected file is lib/silcutil/silclog.c.
2298 * Added two options to the config file, in the logging section:
2299 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
2300 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
2302 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2304 * Do not print the warning about log files not being initialized
2305 more than once to avoid excess logging. Affected file is
2306 lib/silcutil/silclog.c.
2308 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
2309 the SIM copying in make install in Makefile.am.pre.
2311 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2313 * Rewritten silclog APIs. Globally interesting changes follows:
2314 silc_log_set_files() changed to silc_log_set_file().
2315 silc_log_set_callbacks() changed to silc_log_set_callback().
2316 ROBOdoc documented silclog header file.
2317 SilcLogCb now returns bool to wether inihibit the default
2318 handler or not (to keep the old behaviour return always TRUE).
2319 The new APIs should also fix the problem of the
2320 silcd_error.log file that was written in the current directory.
2323 Log files streams will remain opened after silc_log_set_file()
2324 call, means less CPU usage notably on high traffic servers.
2325 File streams are now full buffered, and flushed to the disk
2326 every 5 minutes, lesses HD activity and CPU usage.
2327 Messages can be redirected, allowing admins to configure
2328 one single logfile for all server messages.
2329 the silc_log_quick global variable to activate fast-logging.
2330 Affected files lib/silcutil/silclog.[ch]
2332 * Changed some code to conform new silclog APIs. Affected
2333 files are doc/example_silcd.conf.in, silcd/server.c
2334 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
2337 * Fixed a memory leak that could occur in some situations.
2338 Affected file silcd/serverconfig.c.
2340 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2342 * Added the silc_client_del_client to remove the client from
2343 all channels as well. Affected file lib/silcclient/idlist.c.
2345 * Fixed the client library to correctly remove the client
2346 from all channels when the client entry is being destroyed.
2347 Affected file lib/silcclient/client_notify.c, command.c.
2349 * Added auto-nicking support to the client library. If the
2350 applicatio now sets client->nickname it will be sent to the
2351 server after connecting by the library. This way for example
2352 SILCNICK (or IRCNICK) environment variables will have effect
2353 and always change the nickname automatically to whatever
2354 it is wanted. Affected file lib/silcclient/client.[ch].
2356 * Renamed silc_server_command_bad_chars to the
2357 silc_server_name_bad_chars and moved it to the
2358 silcd/server_util.[ch]. Added also new function
2359 silc_server_name_modify_bad to return nickname that
2360 includes bad characters as new nickname without those
2361 bad characters. This check and modify is now used in
2362 silc_server_new_client when the username is initially set
2363 as nickname, so it must be checked to be valid nickname.
2364 Affected file silcd/packet_receive.c.
2366 * The nickname length is now taken from the packet for real
2367 and not trusted to strlen() since it clearly can return
2368 wrong length for nickname including bad characters. This
2369 also applies to channel names. Affected file silcd/command.c.
2371 * Removed the lib/silcsilm/modules directory. Modules are now
2372 compiled into the lib/silcsim. Fixed the copying of the
2373 modules to follow symbolic links in Makefile.am.pre.
2375 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2377 * Fixed silc_string_regexify list creation. Fixes bugs with
2378 BAN and INVITE commands in server. The affected file is
2379 lib/silcutil/unix/silcunixutil.c.
2381 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2383 * Removed the command destructor entirely from the server's
2384 command and command reply routines. It is not needed, and
2385 its usage was buggy and caused crashes. Affected files are
2386 silcd/command[_reply].[ch].
2388 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2390 * Cancel protocol and NULL sock->protocol if timeout
2391 occurred during protocol. Affected file silcd/server.c.
2393 * Cancel protocol timeouts always before calling the final
2394 callback, to assure that after final callback is called
2395 no other state will be called for the protocol anymore.
2396 Affected file silcd/protocol.c.
2398 * Print error log if incoming connection configuration could
2399 not be found. Affected file silcd/server.c.
2401 * Fixed JOIN command to correctly save the founder mode
2402 to the client on normal SILC server, when the channel
2403 was created by the router. Affected file silcd/command.c.
2405 * Fixed LIST command (hopefully) to send correct reply
2406 packets. Affected file silcd/command.c.
2408 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
2410 * The silc_packet_receive_process now returns FALSE if the
2411 read data was invalid packet, and TRUE if it was ok.
2413 The server now checks that if unauthenticated connection
2414 sends data and its processing fails the server will close
2415 the connection since it could be a malicious flooder.
2417 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
2419 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2421 * Make sure the warning about error opening a log file is
2422 printed only once and not everytime it fails (produces
2423 too much useless log). Affected file lib/silcutil/silclog.c.
2425 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2427 * Made the silc_server_daemonise() function more readable.
2428 Affected file silcd/server.c.
2430 * Pid file is now optional, the user may comment it out from
2431 the config file. Removed define SILC_SERVER_PID_FILE, we
2432 don't need a default any longer. Affected file
2433 configure.in.pre, lib/Makefile.am.pre.
2435 * Make some use of the pid file. The server now dies at startup
2436 if it detects a valid pid file on his path. The server would
2437 die anyway in this circumstance, because of the bind() failure.
2438 Affected file silcd/silcd.c.
2440 * No longer compiling lib/dotconf.
2442 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2444 * Fixed JOIN command parsing not to crash. Affected file
2445 lib/silcclient/command.c.
2447 * Fied the NICK_CHANGE notify to add the new client entry
2448 even it is resolved. This removes an <[unknown]> nick
2449 thingy bug in the client. Affected file is
2450 lib/silcclient/client_notify.c.
2452 * Do not try to allocate 0 bytes (efence does not like it)
2453 in lib/silccore/silccomand.c when encoding payload.
2455 * Do not take IRCNICK as nickname in Irssi SILC client since
2456 it is not possible to set nickname before hand connecting
2457 the server (TODO has an entry about adding auto-nicking
2460 * Changed the silc_server_command_pending to check whether
2461 there already exists an pending entry with the specified
2462 command, command identifier and pending callback. This is
2463 to fix IDENTIFY and WHOIS related crashes that may register
2464 multiple pending commands with same identifier. Affected
2465 file silcd/command.c.
2467 * Fixed the server to reconnect to the router even if it
2468 was already reconnecting and EOF was received. This to
2469 fix a possibility that the server wouldn't ever try to
2470 auto-reconnect to the router. Affected file silcd/server.c.
2472 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2474 * Fixed the server's password authentication to use the
2475 length of the locally saved password, and not the one
2476 sent in the packet. Affected file silcd/protocol.c.
2478 * Fixed same password authentication problem in the
2479 Authentication Payload handling routines in
2480 lib/silccore/silcauth.c.
2482 * Yet another password authentication problem fixed with
2483 channel password handling in silcd/command.c.
2485 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2487 * If first character of string in silc_parse_userfqdn is '@'
2488 then do not parse it. Affected file is
2489 lib/silcutil/silcutil.c.
2491 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2493 * Fixed minor bug in IDENTIFY command reply sending, which
2494 caused various weird problems during JOIN when it was
2495 resolving names for users. Affected file silcd/command.c.
2497 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2499 * Fixed the IDENTIFY command reply sending to chech better valid
2500 clients. It was possible to send incomplete list of replies.
2501 Affected file silcd/command.c.
2503 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2505 * Added silc_client_command[s]_[un]register functions now to
2506 dynamically register the commands in client library. Removed
2507 the static table of commands. This allows the client library
2508 to call commands without causing the application to know about
2509 what commands library has called.
2511 Removed the INFO command reply kludge to detect when the command
2512 was called by library. Now library use its own command reply
2513 function for INFO command.
2515 Added function silc_client_command_call to call a command.
2516 Application can use it to call command, not access the structure
2519 Now all commands that are sent by the client library (not
2520 explicitly sent by application) use own command reply functions.
2522 Affected files around lib/silcclient/ and in
2523 irssi/src/silc/core/.
2525 * Fixed the WHOIS command reply sending to chech better valid
2526 clients. It was possible to send incomplete list of replies.
2528 Fixed the WHOIS and IDENTIFY to send the request to router
2529 if normal server did not do it and did not find any results.
2531 Affected file silcd/command.c.
2533 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2535 * Moved the internal data from SilcClient context into its
2536 own file, not accesible to application. Affected files
2537 lib/silcclient/client.h and lib/silcclient/client_internal.h,
2538 and other files in client library.
2540 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2542 * Added doc/examples installation target in Makefile.am.pre.
2545 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2547 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
2548 commands the found client entry will be removed from the
2549 cache, after notifying application about the error. Affected
2550 file lib/silcclient/command_reply.c.
2552 * Changed the /MSG to check for exact nickname user gave, and
2553 not let `nick' match `nick@host' if it is only one found. Now,
2554 user must type the exact nickname (like nick@host2) even if
2555 there are no more than one same nicks found. This is to avoid
2556 a possibility of sending nickname to wrong nickname since
2557 `nick' could match `nick@host'. Affected file is
2558 irssi/src/core/silc-servers.c.
2560 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2562 * Do not print "you are now server operator" or similar when
2563 giving /away command. Affected files are
2564 irssi/src/silc/core/client_ops.c, silc-servers.h.
2566 * Made the silc_server_command_pending_error_check to send
2567 the same command reply payload it received back to the
2568 original sender of the command. This way all arguments
2569 that was received by the server will be received by the
2570 client too. Affected file silcd/command.c.
2572 * Added the silc_idcache_add to return the created cache entry
2573 to a pointer. Affected file lib/silccore/silcidcache.[ch].
2575 * Add global clients to expire if they are not on any channel.
2576 This is because normal server will never know if they signoff
2577 if they are not on any channel. The cache expiry will take
2578 case of these entries. This is done by normal servers only.
2579 The affected files are silcd/command_reply.c,
2580 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
2582 * If server receives invalid ID notification for WHOIS or
2583 IDENTIFY and the ID exists in the lists, it is removed.
2584 Affected file silcd/command_reply.c.
2586 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
2587 in client then client entry that it matches is searched and
2588 the nickname is printed on the screen for user. Affected
2589 file irssi/src/silc/core/client_ops.c.
2591 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2593 * Use cache entry expire time in the LIST command reply to
2594 purge old entries from the cache after the LIST command
2595 reply has been received. This way we don't have non-existent
2596 entries in the cache for too long. Affected file is
2597 silcd/command_reply.c.
2599 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2601 * If we are normal server, and we've not resolved client info
2602 in WHOIS or IDENTIFY from router, and it is global client,
2603 we'll check whether it is on some channel. If it is not
2604 then we cannot be sure about its validity and will resolve it
2605 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
2606 file silcd/command.c.
2608 * Search channel by name (if possible) rather than by ID
2609 in IDENTIFY command's command reply. Affected file is
2610 silcd/command_reply.c.
2612 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2614 * Distribute to the channel passphrase in CMODE_CHANGE notify.
2615 Updated specs and implemented it. Affected file silcd/command.c,
2616 silcd/packet_send.c and silcd/packet_receive.c.
2618 * Implemented the <founder auth> payload handling in the JOIN
2619 command. If provided all conditions for channel joining
2620 except requirement to provide correct passphrase can be
2621 overrided by the channel founder. Updated the protocol specs.
2622 Affected file silcd/command.c.
2624 Added support for founder auth in JOIN command in client
2625 library. Fixed the parsing of the JOIN command now to support
2626 all options as they should be. The affected file is
2627 lib/silcclient/command.c.
2629 * Optimized the WHOIS and IDENTIFY commands to send the request
2630 to router only if it includes nicknames or other names. If
2631 they include only IDs then check the local cache first before
2632 routing. Affected file is silcd/command.c.
2634 * Added channels topic announcements. Affected file is
2635 silcd/packet_receive.c and silcd/server.c.
2637 * Fixed the silc_server_send_notify_topic_set to really destine
2638 the packet to channel. Affected file silcd/packet_send.c.
2640 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
2641 library. Affected file lib/silcclient/client_notify.c.
2643 * Added UMODE announcements. Affected file silcd/server.c.
2645 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2647 * Memory leak fixes in:
2649 lib/silcutil/silcsockconn.c
2650 lib/silcske/silcske.c
2651 lib/silcske/groups.c
2653 lib/silccrypt/silcpkcs.c
2654 lib/silccore/silccommand.c
2655 lib/silccore/silcidcache.c
2660 * ROBOdoc documented the lib/silcske/groups.h file and a
2661 bit changed the interface for better.
2663 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2665 * Update the client entry context in the ID cache after
2666 nick change. Affected file lib/silcclient/command.c.
2667 Fixes the CUMODE command when regaining founder privileges,
2668 and a little WHOIS problem.
2670 * Fixed silc_net_gethostbyname to correctly call the
2671 inet_ntop. Affected file lib/silcutil/silcnet.c.
2673 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2675 * Added IPv6 support checking to the configure.in.pre, added
2676 also --enable-ipv6 option to override the check. Affected
2677 file configure.in.pre.
2679 * The silc_thread_create now calls the start function
2680 directly if threads support is not compiled in. Removes
2681 ugly #ifdef's from generic code. Affected files are
2682 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
2684 * Added silc_net_gethostby[name/addr]_async to asynchronously
2685 resolve. Affected files are lib/silcutil/silcnet.[ch].
2687 * Added support for rendering IPv6 based server, client and
2688 channel IDs. Affected file lib/silcutil/silcutil.c.
2690 * Added support for creating IPv6 based server IDs. Affected
2691 file is silcd/serverid.c.
2693 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2695 * Added silc_net_gethostby[addr/name] into the
2696 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
2697 routines. Added silc_net_is_ip[4/6]. Affected file is
2698 lib/silcutil/unix/silcunixnet.c. All routines that take
2699 address as argument now supports both IPv4 and IPv6 addresses.
2701 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2703 * Fixed LIST command reply sending in server. Affected file
2706 * Server now sends the kicker's client ID in the KICK notify
2707 to the kicked client. Affected file silcd/command.c.
2709 * The client library now parses the kickers client ID and
2710 UI displays it. Affected files lib/silcclient/client_notify.c
2711 and irssi/src/silc/core/silc-channels.c, module-formats.c.
2713 * Made all payload parsing function prototypes consistent.
2714 They all take now const unsigned char * and uint32 pair as
2715 the payload data instead of SilcBuffer. Changes all around
2716 the source tree. Other unsigned char* -> const unsigned char*
2717 changes around the tree as well.
2719 * Optimized SFTP client and server packet sending not to
2720 allocate new buffer for each packet but to recycle the
2721 first allocated buffer. Affected files are
2722 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
2724 * Optimized the SFTP client to use SilcList instead of
2725 SilcDList for requests, because it is faster. Affected file
2726 is lib/silcsftp/sftp_client.c.
2728 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
2729 into lib/silccore/silcid.[ch].
2731 Renamed silcpayload.[ch] into silcargument.[ch].
2733 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
2735 * If client entry is deleted with active key agreement
2736 session, abort the session.
2738 The silc_client_abort_key_agreement now calls the completion
2739 callback with new SILC_KEY_AGREEMENT_ABORTED status.
2741 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
2744 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2746 * Don't use __restrict in older GCC's. Affected file is
2747 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
2749 * silc_net_localhost now attempts to reverse lookup the
2750 IP/hostname. Affected file lib/silcutil/silcnet.c.
2752 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
2753 command. It can be used to gain founder privileges at
2754 the same time when joining the channel.
2756 Defined that the SILC_NOTIFY_TYPE_KICKED send the
2757 kicker's client ID as well. Updated protocol specs.
2759 Defined that the server must send SILC_COMMAND_IDENTIFY
2760 command reply with error status to client who sent
2761 private message with invalid client ID.
2763 Updated the protocol specification.
2765 * Added silc_server_send_command_reply to send any
2766 command reply. Affected file silcd/packet_send.[ch].
2768 * Added silc_id_payload_encode_data to encode ID payload
2769 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
2771 * The server now send IDENTIFY command reply with error
2772 status if client ID in private message is invalid. Affected
2773 file silcd/packet_receive.c.
2775 * Save the server key file with server's IP address in
2776 the filename instead of hostname. The affected file is
2777 irssi/src/silc/core/client_ops.c.
2779 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2781 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
2784 * Added libtool support for compiling shared objects in
2785 lib/silcsim. Affected file configure.in.pre and
2786 lib/silcsim/Makefile.am. Original patch by cras.
2788 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2790 * Pid file configuration, and server's config file fixes
2791 patch by toma. Updated CREDITS file.
2793 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2795 * Fixed silc_client_channel_message to not try to decrypt
2796 the message twice if it resolved the destination client
2797 information. This could cause of dropping one channel
2798 message. Affected file lib/silcclient/client_channel.c.
2800 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2802 * Added silc_client_run_one into lib/silcclient/silcapi.h and
2803 lib/silcclient/client.c. This function is used when the SILC
2804 Client is run under some other scheduler, or event loop or
2805 main loop. On GUI applications, for example this may be
2806 desired to used to run the client under the GUI application's
2807 main loop. Typically the GUI application would register an
2808 idle task that calls this function multiple times in a second
2809 to quickly process the SILC specific data.
2811 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2813 * Fixed silc_server_drop() for dropping the supplementary
2814 groups as well, this could cause a security hole on some
2817 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2819 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
2822 * Write PID file after dropping privileges. Added -F option
2823 to run server on foreground. A patch by debolaz.
2824 Affected files silcd/server.c, silcd/silcd.c.
2826 * Fixed MOTD to return the MOTD file server name. Affected
2827 file silcd/command.c.
2829 * Added INFO command reply handling to the Irssi SILC Client.
2830 Affected file irssi/src/silc/core/client_ops.c.
2832 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2834 * Fixed the silc_idcache_list_* routines to really support
2835 the dynamic list. Fixes a crash. Affected file is
2836 lib/silccore/silcidcache.c.
2838 * Fixed the LIST command reply to really call LIST command's
2839 pending callbacks. Affected file silcd/command_reply.c.
2841 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2843 * Update conn->local_entry->nickname after giving NICK
2844 command. Affected file lib/silcclient/command.c.
2846 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
2848 * Added the [pid] option to the silcd configuration file
2850 Affected files: serverconfig.[ch] and silcd.c
2852 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2854 * Save fingerprint in WHOIS command reply in server.
2855 Affected file silcd/command_reply.c.
2857 * Fixed NICK commands pending callback registration.
2858 Affected file lib/silcclient/command.c.
2860 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2862 * Use ++server->cmd_ident when sending commands in server,
2863 instead of random number. Affected file silcd/command.c.
2865 * Fixed GETKEY command reply to call actually GETKEY pending
2866 command callbacks. Affected file silcd/command_reply.c.
2868 * A bit stricter check for nicknames. Check for same nickname
2869 in NICK command also. Affected file silcd/command.c.
2871 * Do not call INFO command everytime client ID changes, only
2872 during first connecting. Affected file lib/silcclient/client.c.
2874 * Set the new nickname only after successful command reply for
2875 NICK command is returned by server. Affected file
2876 lib/silcclient/command.c.
2878 * Remove nicknames from nicklist during server_signoff notify.
2879 Should fix /NAMES bit more. The affected file is
2880 irssi/src/silc/core/silc-channels.c.
2882 * Added `fingerprint' field to the SilcIDListData in the
2883 silcd/idlist.h to hold the fingerprint of the client's
2886 Send the fingerprint of the client's public key in WHOIS
2889 Affected files silcd/command.c, and silcd/idlist.[ch].
2891 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
2892 create fingerprint from given data.
2894 * Show the fingerprint of the client's public key in WHOIS.
2895 Affected files irssi/src/module-formats.[ch] and
2896 irssi/src/silc/core/client_ops.c.
2898 * Format the multiple same nicknames also during JOIN and
2899 NICK_CHANGE notifys. Affected file is
2900 lib/silcclient/client_notify.c.
2902 * Do not print error on screen for invalid private message
2903 payload since it can come if someone is sending private
2904 messages with wrong key. Affected file
2905 lib/silccore/silcprivate.c.
2907 * Fixed multiple concurrent /PING crash. Affected file
2908 lib/silcclient/command.c.
2910 * Changed the wrong ID encoding. All IP addresses must be
2911 in MSB first order in encoded format. They were encoded
2912 wrong and was in LSB format. Affected files are
2913 silcd/serverid.c, lib/silcutil/silcutil.c.
2915 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
2917 * Call the `connect' client operation through the scheduler
2918 in case of error. Affected file lib/silcclient/client.c.
2920 * Call the `failure' client operation even if the error
2921 occurred locally during a protocol. Affected file is
2922 lib/silcclient/protocol.c.
2924 * Added support of sending LIST command to router from normal
2925 server. This way normal server can get list of all channels
2926 in the network too. Fixed the channel list sending in the
2927 server too. Affected files are silcd/command.c, and
2928 silcd/command_reply.[ch].
2930 * Added silc_server_update_channels_by_server and
2931 silc_server_remove_channels_by_server. They are used during
2932 disconnection of primary router and in backup router protocol.
2933 Affected file silcd/server_util.[ch], silcd/server.c and
2934 silcd/server_backup.c.
2936 * Fixed channel adding to global list in IDENTIFY command
2937 reply in server. Affected file silcd/command_reply.c.
2939 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2941 * If the incoming packet type is REKEY or REKEY_DONE process
2942 that packet always synchronously. Fixes yet another MAC
2943 failed error on slow (dialup) connections. Affected file
2944 lib/silcclient/client.c and silcd/server.c.
2946 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2948 * Call check_version SKE callback for initiator too. Affected
2949 file lib/silcske/silcske.c.
2951 * Implemented fix for security hole found in the SKE that was
2952 fixed in the specification few days back; the initiator's
2953 public key is now added to the HASH value computation.
2954 Added backwards support for the old way of doing it too, for
2955 old clients and old servers. Affected file is
2956 lib/silcske/silcske.c.
2958 * Enabled mutual authentication by default in SKE. If initiator
2959 is not providing mutual authentication the responder will
2960 force it. This will provide the proof of posession of the
2961 private key for responder. The affected files are
2962 lib/silcclient/protocol.c and silcd/protocol.c.
2964 * Do not cache anymore the server's public key during SKE.
2965 We do mutual authentication so the proof of posession of
2966 private key is done, and if the server is authenticated in
2967 conn auth protocol with public key we must have the public
2968 key already. Affected file silcd/protocol.c.
2970 * Added new global debug variable: silc_debug_hexdump. If
2971 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
2972 file lib/silcutil/silclog.[ch].
2974 * Fixed compilation warning due to char * -> const char *.
2975 Affected files lib/silcutil/silcnet.h, and
2976 lib/silccore/silcauth.[ch].
2978 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2980 * Fixed CMODE command when new channel key was created. If
2981 the creation failed the old key was removed. Next time giving
2982 same command would crash the server since the old key was
2983 freed already. Affected file silcd/command.c.
2985 * Fixed the silc_server_announce_get_channels to not crash
2986 on reconnect. Affected file silcd/server.c.
2988 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2990 * Added silc_log_set_debug_string function to set a regex
2991 string to match for debug output. Only the function names,
2992 or filenames matching the given debug string is actually
2993 printed. This way it is possible to filter out those debug
2994 strings that user is not interested in.
2996 Fixed a bug in silc_string_regexify.
2998 Affected files lib/silcutil/silclog.[ch], and
2999 lib/silcutil/unix/silcunixutil.c.
3001 * Changed the -d options in both server and Irssi SILC client
3002 to take the debug string as argument. Affected files
3003 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
3005 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3007 * Added silc_hash_babbleprint to create a Bubble Babble
3008 Encoded fingerprint. The encoding is developed by Antti
3009 Huima (draft-huima-babble-01.txt), and it creates human
3010 readable strings out of binary data. Affected file
3011 lib/silccrypt/silchash.[ch].
3013 * Print the babble print now in addition of fingerprint as well
3014 in Irssi SILC client. Affected files are
3015 irssi/src/fe-common/silc/module-formats.[ch],
3016 irssi/src/fe-common/silc/core/client_ops.c.
3018 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3020 * Fixed a security problem found in SKE. The initiator's
3021 public key too is now added to the HASH hash value creation
3022 which is signed by the responder to create the SIGN value.
3023 This will prevent anyone in the middle to lie to the responder
3024 about the initiator's public key. If this is done now, the
3025 man in the middle will get caught. Updated the protocol
3028 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3030 * Better installation directory handling. Configure module
3031 paths and other paths automatically to example_silc* files
3032 in doc/. A patch by toma.
3034 * Fixed compiler warning from MPI library, and from SILC RNG.
3037 * Added SILC_SERVER_PID_FILE to define the pid file for server.
3038 It can be configured with ./configure. A patch by toma.
3040 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3042 * Find correct make to use in prepare-clean. A patch by
3043 toma. Affected file prepare-clean.
3045 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
3047 * Added irssi variables use_auto_addr, auto_bind_ip,
3048 auto_bind_port and auto_public_ip.
3050 * Changed the interface for silc_client_send_key_agreement
3051 in lib/silcclient/silcapi.h
3055 irssi/src/silc/core/silc-core.c
3057 lib/silcclient/silcapi.h
3058 irssi/src/silc/core/silc-channels.c
3059 lib/silcclient/client_keyagr.c
3062 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3064 * Added silc_pkcs_public_key_compare to compare two
3065 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
3067 * Check that the client who set the founder mode on the
3068 channel is the same client that is giving the founder
3069 mode to itself. It is done by comparing the saved public
3070 key (it is saved even in the authentication is passphrase).
3071 Affected file silcd/command.c.
3073 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3075 * Do not process packet for disconnected socket connection.
3076 Affected file lib/silccore/silcpacket.c.
3078 * Process the DISCONNECT packet through scheduler in the
3079 client library. Affected file lib/silcclient/client.c.
3081 * Fixed the silc_client_packet_parse to not to increase
3082 the packet sequence number if the conn->sock and the
3083 current socket connection is not same. This can happen
3084 for example during key agreement when the conn includes
3085 multiple socket connections (listeners). Affected file
3086 lib/silcclient/client.c.
3088 * The sender of the file transfer request now provides also
3089 the pointer (listener) for the key exchange protocol. If
3090 the listener cannot be created then it sends empty key
3091 agreement and lets the receiver provide the listener.
3093 Added `local_ip' and `local_port' arguments to the
3094 silc_client_file_send. If they are provided they are used,
3095 if not then it will attempt to find local IP address, if
3096 not found or bind fails then the remote client will provide
3099 Affected files are lib/silcclient/client_ftp.c and
3100 lib/silcclient/silcapi.h.
3102 * Extended the FILE SEND command to support defining the
3103 local IP and port for key exchange listener. They are
3104 optional. Affected file irssi/src/silc/core/silc-servers.c.
3106 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3108 * Defined to WHOIS command reply the sending of fingerprint
3109 of the client's public key (if the proof of posession of the
3110 corresponding private key is verified by the server).
3111 Updated to the protocol specification.
3113 * Added support of receiving the client's public key's
3114 fingerprint in command reply in client library. Affected
3115 file is lib/silcclient/command_reply.c, and
3116 lib/silcclient/idlist.[ch].
3118 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3120 * Do not send over 128 chars long nickname to the server
3121 in NICK command. Affected file lib/silcclient/command.c.
3123 * Do not send over 256 chars long channel names to the server
3124 in JOIN command. Affected file lib/silcclient/command.c.
3126 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3128 * Assure that silc_server_close_connection cannot be called
3129 twice for same socket context. Affected file is
3132 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3134 * Send error message to application if opening file for
3135 writing during file transfer fails. Affected file is
3136 lib/silcclient/client_ftp.c.
3138 Remove all file transfer sessions for a client that we're
3139 removing from ID cache.
3141 Affected file is lib/silcclient/client_ftp.c.
3143 * Fixed silc_net_addr2bin to return correct address. Affected
3144 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3146 * Fixed file transfer session removing on signoff notify.
3147 Affected file irssi/src/silc/core/silc-servers.c.
3149 * Added the SilcClientFileError to be returned in the monitor
3150 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
3151 Affected file lib/silcclient/silcapi.h.
3153 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3155 * Fixed a crash in silc_client_ftp_free_sessions and
3156 silc_client_ftp_session_free_client. Affected file
3157 lib/silcclient/client_ftp.c.
3159 * Added `disabled' field in the SilcChannelEntry in the server
3160 to indicate if the server entry is disabled. Affected file
3161 silcd/idlist.h, silcd/command[_reply].c.
3163 * SILC server adds now /var/run/silcd.pid everytime it is
3164 started. Affected file silcd/silcd.c.
3166 * Added silc_server_packet_send_clients to send a packet to
3167 the provided table of client entries. Affected file
3168 silcd/packet_send.[ch].
3170 * Fixed a crash in client resolving in client_prvmsg.c in
3171 client library. Affected file lib/silcclient/client_prvmsg.c.
3173 * Do not actually remove the client directly from ID cache
3174 during SERVER_SIGNOFF, but invalidate it. This way we
3175 preserve the WHOWAS info for the client. Affected file
3176 silcd/server_util.c.
3178 * Fixed SERVER_SIGNOFF notify handling in the server. The
3179 server is now able to process incoming SERVER_SIGNOFF notify
3180 for a server that it doesn't even know about. It will remove
3181 the clients provided in the notify. Affected file
3182 silcd/packet_receive.c.
3184 * Check for partial packet in data queue after every packet that
3185 was found from the queue. Return and wait for more data if
3186 there is partial data in queue. Affected file is
3187 lib/silccore/silcpacket.c.
3189 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3191 * Added SilcClietFileError enum to indicate error in
3192 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
3193 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
3194 Affected files lib/silcclient/silcapi.h and
3195 lib/silcclient/client_ftp.c.
3197 * Check that newsize in silc_buffer_realloc is larger than
3198 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
3200 * Added better monitor of file transfers. It now monitors
3201 key agreement protocol during the file transfer too. Added
3202 error reporting too. Affected files
3203 irssi/src/silc/core/silc-servers.c,
3204 irssi/src/fe-common/silc/module-formats.[ch].
3206 * Wrote a help file for FILE command.
3208 * Added silc_rng_global_get_byte_fast to get not-so-secure
3209 random data as fast as possible. Random data is read from
3210 /dev/urandom if available and from the SILC RNG if not
3211 available. It is used in padding generation. Affected file
3212 lib/silccrypt/silcrng.[ch].
3214 * All packets in client library are now processed synchronously.
3215 Optimized packet processing a lot. Affected file
3216 lib/silcclient/client.c.
3218 * All server connection packets are processing synchronously
3219 now in server, to optimize packet processing. Affected file
3222 * Include files are installed now only in Toolkit distribution
3223 if make install is given. Affected files: all Makefile.am's.
3225 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3227 * Assure that silc_client_notify_by_server_resolve does not
3228 resolve the client information multiple times. If it cannot
3229 be found by the first it cannot be found at all. Affected
3230 file lib/silcclient/client_notify.c.
3232 * Fixed WHOWAS command reply calling. Affected file
3233 lib/silcclient/command_reply.c.
3235 * Removed all references to silc_idlist_get_client from the
3236 Irssi SILC client since that call is internal call used by
3237 the library. The Irssi SILC client will use now client
3238 retrieval functions found in silcapi.h.
3240 * Fixed a bug in resolving nickname info before sending
3241 private message. It used freed memory. Affected file
3242 irssi/src/silc/core/silc-servers.c.
3244 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3246 * Assure my_channels statistics cannot go negative in server.
3247 Affected files silcd/server.c, silcd/server_util.c.
3249 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3251 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
3253 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3255 * Win32 Toolkit changes. Affected files
3256 win32/silc.dsw, win32/libsilc/libsilc.def,
3257 win32/libsilcclient/libsilc.def,
3258 lib/silcutil/silcutil.c, and
3259 lib/sftp/sftp_fs_memory.c.
3261 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3263 * Added silc_net_localip to return local host's IP address.
3264 Affected file lib/silcutil/silcnet.[ch].
3266 * If key exchange or rekey protocol is active for a connection
3267 parse all packets syncronously since there might be packets
3268 in packet queue that we are not able to process without first
3269 processing packets before them. Affected file silcd/server,
3270 lib/silcclient/client.c.
3272 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
3273 whether library should continue processing the packet.
3274 Affected file lib/silccore/silcpacket.h.
3276 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
3277 SilcSFTPMonitorData to SFTP server to monitor various
3278 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
3279 lib/silcsftp/sftp_server.c.
3281 * Added silc_file_size to return file size. Affected file
3282 lib/silcutil/silcutil.[ch].
3284 * Implemented the file transfer support for the client library.
3285 Added preliminary support for simple client to client one-file
3286 transmission. Affected file lib/silcclient/client_ftp.c,
3287 lib/silccilent/client.[ch].
3289 * Added new local command FILE to the Irssi SILC Client.
3290 It is used to perform the file transfer. It has subcommands
3291 SEND, RECEIVE, SHOW and CLOSE. Affected files
3292 irssi/src/silc/core/client_ops.c,
3293 irssi/src/silc/core/silc-server.[ch].
3295 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3297 * Relay the SILC_PACKET_FTP in the server. Affected files
3298 silcd/server.c and silcd/packet_receive.c.
3300 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3302 * Renamed silc_file_read and silc_file_write to functions
3303 silc_file_readfile and silc_file_writefile. Added function
3304 silc_file_open and silc_file_close. Affected files
3305 lib/silcutil/silcutil.[ch].
3307 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3309 * Resolve the client info when received private message or
3310 channel message for a client which nickname we don't know.
3311 Affected files lib/silcclient/client_prvmsg.c and
3312 lib/silcclient/client_channel.c.
3314 * Do not crash in /KEY if client is not connected. Affected
3315 file irssi/src/silc/core/silc-channels.c.
3317 * Added SilcClientStatus field to the SilcClientEntry in the
3318 lib/silcclient/idlist.h.
3320 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
3321 is incomplete and is being resolved, it won't be resolved
3324 Make sure also that USERS command reply does not resolve
3325 twice information. Affected file is
3326 lib/silcclient/command_reply.c.
3328 Make sure that silc_client_get_clients_by_list does not
3329 resolve twice same information.
3331 * Check for valid client->id in the silc_server_free_client_data.
3332 Affected file silcd/server.c.
3334 * Fixed /GETKEY nick@server not to crash if the server entry
3335 is not found. Affected file lib/silcclient/command.c.
3337 * Fixed the silc_server_check_cmode_rights to check the
3338 requested modes correctly. Affected file silcd/command.c.
3340 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
3342 * Better checks for non-printable chars in nick added.
3343 Affected file silcd/command.c.
3345 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3347 * Call the silc_server_udpate_servers_by_server in the
3348 primary router that comes back online in the backup resuming
3349 protocol. Otherwise it routes packets wrong. Affected file
3350 silcd/server_util.[ch], silcd/server_backup.c.
3352 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3354 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
3355 lib/silcutil/silcbuffmt.[ch].
3357 * Redefined the SILC packet header to include the padding
3358 length. Affected file lib/silccore/silcpacket.[ch].
3360 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
3361 length for maximum padding up to 128 bytes). Affected
3362 file lib/silccore/silcpacket.h.
3364 * Removed all backwards support for old 0.5.x MAC thingies.
3365 The SILC packet header change makes it impossible to be
3366 backwards compatible.
3368 * Send the ENDING packet with timeout in the backup resuming
3369 protocol. This is to assure that all routers has connected
3370 to the primary router. Affected file silcd/server_backup.c.
3372 * Changed the RNG to take the first IV from random data. It
3373 used to take it from zero actually. Changed the RNG also
3374 to use /dev/urandom during session. /dev/random is used
3375 in initialization. Affected file lib/silccrypt/silcrng.[ch].
3377 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3379 * Changed the SILC packet header to have the first two bytes
3380 (the packet length) encrypted. Affected files aroung the
3381 code tree, lib/silccore/silcpacket.[ch]. Removed the
3382 SilcPacketCheckDecrypt callback. It is not needed anymore
3383 since the silc_packet_receive_process will determine now
3384 whether the packet is normal or special.
3386 * Implemented the unidirectional MAC keys. Affected files
3387 lib/silcske/silcske.c, silcd/protocol.c and
3388 lib/silcclient/protocol.c.
3390 * Implemented the packet sequence number to the MAC computation.
3391 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
3392 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
3393 lib/silcclient/protocol.c.
3395 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3397 * Allow backup router to announce servers. All servers
3398 announced by backup router are added to the global list
3399 automatically. Update hte server's socket to our primary
3400 router also when backup router announces a server.
3401 Affected file silcd/packet_receive.c.
3403 * Do not update the client->router in the function
3404 silc_server_udpate_clients_by_server if the client is on
3405 global list. We might fail to find any specific server
3406 for locally connected clients and local cell clients. They
3407 should still use the `from' and not `to' as client->router.
3408 This fixes backup router resuming protocol. Affected file
3409 silcd/server_util.c.
3411 * Decrease channel statistics count only if the channel
3412 deletion worked. Affected files are silcd/server.c and
3413 silcd/server_util.c.
3415 * Added silc_server_update_servers_by_server to update origin
3416 of all server entries. Used during backup router protocol.
3417 Affected files silcd/server_util.[ch], silcd/server.c. and
3418 silcd/backup_router.c.
3420 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
3421 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
3422 silc_hmac_get_hash and silc_hmac_get_name. Affected file
3423 lib/silccrypt/silchmac.c.
3425 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3427 * Assure that router cannot reroute the same channel message
3428 to the sender. Affected file silcd/packet_receive.c.
3430 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3432 * Made better checks that the channel message is not sent
3433 to the router it came from. Affected file is
3434 silcd/packet_send.c. Fixed memory leak too.
3436 * Announce informations for incoming router connection, but
3437 only after checking if it is replaced by backup router.
3438 Affected file silcd/packet_receive.c.
3440 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3442 * Fixed the backup resuming protocol to work in multiple
3443 router environment. Affected file silcd/server_backup.c.
3445 * Route packet only to one router in the function
3446 silc_server_packet_send_to_channel. Affected file is
3447 silcd/packet_send.c.
3449 * Fixed silc_server_send_notify_dest to set the broadcast
3450 flag. Fixed the silc_server_send_notify_topic to actually
3451 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
3452 Affected file silcd/packet_send.c.
3454 * Changed the SFTP Filesystem interface. Changed the
3455 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
3456 the filesystem operation function. The SilcSFTPFilesystem
3457 is now a context that is allocated by all filesystem allocation
3458 functions and it already includes the operations structure
3459 and filesystem specific context. It is given as argument
3460 now to the silc_sftp_server_start. This made the interface
3461 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
3462 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
3464 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3466 * Changed the backup router adding and getting interfaces
3467 in the server. The router that will be replaced by the
3468 specified backup router is now sent as argument. Affected
3469 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
3472 * Added silc_net_addr2bin_ne to return the binary form of
3473 the IP address in network byte order. Affected files
3474 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
3476 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3478 * Check for existing server ID in silc_server_new_server
3479 and in silc_server_connect_to_router_final and remove the
3480 old entry if it exists. Affected file silcd/packet_receive.c,
3483 * Send the channel message always to only one router, either
3484 in upstream or downstream. Affected file is
3485 silcd/packet_send.c.
3487 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3489 * Wrote the definition of the backup resuming protocol to the
3490 protocol specification.
3492 * Removed one redundant channel key generation from normal
3493 server during joining procedure. Removed one redundant
3494 channel key sending from server to router during joining
3495 procedure. Affected file silcd/command.c.
3497 * Made minor bugfixes to the backup router resuming protocol.
3498 Affected file silcd/server_backup.c, server.c.
3500 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3502 * Added --disable-asm configuration option. Affected files
3503 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
3506 * Implemented the backup resuming protocol that is used to
3507 resume the primary router position in the cell after the
3508 primary router comes back online. Affected files
3509 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
3510 and silcd/server_util.[ch].
3512 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3514 * Sleep two (2) seconds after sending QUIT command to server.
3515 Affected file lib/silcclient/command.c.
3517 * Assure that if outgoing data buffer is pending do not force
3518 send any data. Affected file silcd/packet_send.c.
3520 * Assure that if outgoing data buffer is pending do not force
3521 send any data. Affected file lib/silcclient/client.c.
3523 * Implemented the backup router support when the primary router
3524 goes down. The servers and routers can now use the backup
3525 router as new primary router without loosing connectivity.
3527 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3529 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
3530 in the server to indicate disabled entry. All data read
3531 from the connection will be ignored and no data is sent
3532 for entry that is disabled. Affected files are
3533 silcd/idlist.h, silcd/server.c.
3535 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3537 * Created SFTP client and server test programs in the
3538 lib/silcsftp/tests directory.
3540 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3542 * Implemented memory filesystem (virtual filesystem) for
3543 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
3546 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3548 * Implemented the SFTP (SSH File Transfer Protocol) to the
3549 lib/silcsftp. It includes SFTP client and SFTP server
3552 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3554 * Moved lib/silccore/silcprotocol.[ch] to the
3555 lib/silcutil library.
3557 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
3558 take variable argument list pointer as argument. Affected
3559 file lib/silcutil/silcbuffmt.[ch].
3561 * Added silc_buffer_set function that is used to set data
3562 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
3563 Affected file lib/silcutil/silcbuffer.h.
3565 * Changed various routines in the core library to use the new
3566 silc_buffer_set instead of allocating new buffer only for
3569 * Added 64-bit value formatting and unformatting support to the
3570 silc_buffer_[un]format routines. Affected file is
3571 lib/silcutil/silcbuffmt.[ch].
3573 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
3574 to includes/bitmove.h.
3576 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3578 * Fixed channel user mode saving in client library. Affected
3579 file lib/silcclient/command[_reply].c.
3581 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3583 * Defined the file transfer to the SILC Protocol. Added
3584 new packet type SILC_PACKET_FTP and defined File Transfer
3585 Payload. The mandatory file transfer protocol is SFTP
3586 (SSH File Transfer Protocol). Affected file in addition
3587 of the internet draft is lib/silccore/silcpacket.h.
3589 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
3590 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
3591 is used as part of backup router protocol when the primary
3592 router of the cell is back online and wishes to resume
3593 the position as primary router.
3595 * Redefined the MAC generation keys in the protocol. The
3596 same key is not used anymore in both direction. Both
3597 direction will now use different keys for sending and
3598 receiving. This fixes a potential security flaw. This
3599 change causes incompatibilities in the protocol.
3601 * Redefined also the MAC computation from the packet.
3602 An packet sequence number is now added to the MAC
3603 computation. This prevents possible replay attacks against
3604 the protocol. This change too causes incompatibilities
3607 Added `sequence' field to the SilcPacketContext to hold
3608 the current sequence number for the packet.
3610 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3612 * Added `created' field to the SilcIDListData in the file
3613 silcd/idlist.h to indicate the time when the entry was
3616 * Added `created' field to the SilcChannelEntry too. Affected
3617 file silcd/idlist.h.
3619 * Added `creation_time' aguments to all the announcement functions
3620 in the server. If it is provided then only the entries that
3621 was created after the provided time frame are actually
3622 announced. Affected file silcd/server.[ch].
3624 * The protocol says that the Channel ID's IP address must be
3625 based on the router's IP address. Added check for this in
3626 the silc_server_new_channel when processing incoming New Channel
3627 Payload. Affected file silcd/packet_receive.c.
3629 * Print out the correct version with --version in SILC client.
3630 Affected file irssi/src/silc/core/silc-core.c.
3632 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3634 * Fixed WHOWAS command to check for completnes of the client
3635 entry always, not just when the command is coming from client.
3636 Affected file silcd/command.c.
3638 * Added new function silc_server_packet_queue_purge to purge the
3639 outgoing data queue to the network. After the function returns
3640 it is guaranteed that the outgoing packet queue is empty.
3641 Affected file silcd/packet_send.[ch].
3643 * Purge the outgoing packet queue in the rekey protocol's final
3644 callback to assure that all rekey packets go to the network
3645 before quitting the protocol. Affected file silcd/server.c.
3647 * Added silc_client_packet_queue_parse as similar function as
3648 in server to the client library. The affected file is
3649 lib/silcclient/client.c.
3651 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3653 * Splitted silcd/server.c and created silcd/server_util.[ch]
3654 for utility functions.
3656 * Added new socket flag SILC_SF_DISABLED to indicate that the
3657 connection is open but nothing can be sent to or received from
3658 the connection. Affected file lib/silcutil/silsockconn.[ch].
3659 The checking for disabled socket is checked in the low level
3660 silc_socket_write and silc_socket_read functions.
3662 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3664 * Allow only nicknames and channel names that fits into the
3665 7-bit unsigned char ASCII set. Affected file silcd/command.c.
3667 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3669 * When processing JOIN command reply in server check that if
3670 the channel exists in our global list we'll move it the local
3671 list. Affected file silcd/command_reply.c.
3673 * Fixed the check whether client is joined on the channel already
3674 in JOIN command. Affected file lib/silcclient/command.c.
3676 * Fixed the JOIN command reply to check whether the channel
3677 already exists. Affected file lib/silcclient/command_reply.c.
3679 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3681 * Added silc_ske_status_string to map the SKE error numbers
3682 to readable strings. The affected files are
3683 lib/silcske/silcske[_status].[ch].
3685 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3687 * Do not show the private channels on the WHOIS channel list
3688 as it is not allowed by the protocol. The affected file is
3691 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3693 * Assure that the packet length digged from the actual packet
3694 is something sensible in the silc_packet_decrypt_rest_special
3695 in lib/silccrypt/silcpacket.c.
3697 * Free and NULL the allocated pointer in silc_hmac_alloc if
3698 the HMAC allocation fails. The affected file is
3699 lib/silccrypt/silchmac.c.
3701 * Print the selected security properties to the log files in
3702 the server. Affected file silcd/protocol.c.
3704 * Add SKE's reference counter even if calling the completion
3705 callback manually. Otherwise it goes negative, although it
3706 does not cause any problems. The affected file is
3707 lib/silcske/silcske.c.
3709 * Remove the client entry with short timeout after giving the
3710 KILL command. Affected file lib/silcclient/command.c.
3712 * Fixed to send error reply in WHOIS and IDENTIFY commands in
3713 case all found clients are already disconnected (WHOWAS would
3714 found them) in the server. Affected file silcd/command.c.
3716 * Update the last_receive (time of last data received) to be
3717 updated only when received private or channel message so that
3718 the idle time showed in WHOIS makes more sense.
3720 * Added boolean field `valid' in to the SilcClientEntry in the
3721 client library to indicate whether the entry is valid or not.
3722 This fixes the nickname change bug on channel when changing
3723 the nickname to be same than the old (like nick to Nick) the
3724 nickname formatter doesn't set the new nick anymore to Nick@host.
3725 Affected file lib/silcclient/idlist.[ch].
3727 * Now actually fixed the nickname changing on disconnection.
3728 Added new function silc_change_nick to the Irssi SILC Client.
3729 Affected file irssi/src/silc/core/client_ops.c,
3730 irssi/src/silc/core/silc-nicklist.[ch].
3732 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3734 * Check that the public key exists in the GETKEY command before
3735 trying to encode it. Affected file silcd/command.c.
3737 * Print some notifications on received public keys with GETKEY
3738 command in the Irssi SILC Client. Affected files are
3739 irssi/src/fe-common/silc/module-formats.[ch],
3740 irssi/src/silc/core/client_ops.c.
3742 * Use IDENTIFY command to resolve the server information in the
3743 GETKEY command instead of INFO command. Affected file
3744 lib/silcclient/command.c.
3746 * All command reply functions in the client library now calls
3747 the pending command reply callbacks even if an error has
3748 occurred. The server has done this a long time and now it was
3749 time to move the client library to this as well. Now all
3750 errors can be delivered back to the pending command reply
3751 callbacks if necessary. Affected files are
3752 lib/silcclient/command[_reply].[ch].
3754 * Change the nickname on disconnection back to the username
3755 because in reconnect the server will enforce it to it anyway.
3756 Affected file irssi/src/silc/core/silc-servers.c.
3758 * Fixed a config file parsing bug in the Irssi SILC client.
3759 Affected file irssi/src/silc/core/clientconfig.c.
3761 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3763 * When printing the channel mode on JOIN, verify that the
3764 channel key and channel's HMAC are valid. Affected file
3765 irssi/src/silc/core/client_ops.c.
3767 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3769 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
3770 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
3771 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
3773 * Removed channel key rekey task deleting from the function
3774 silc_server_save_channel_key. Affected file silcd/server.c.
3775 Added explicit timeout task context instead that is used to
3776 delete the task if we are registering a new task before the
3777 new task has elapsed.
3779 * When channel key rekey occurs the client library now saves
3780 the old channel key for a short period of time (10 seconds) and
3781 is able to use it in case some is still sending channel
3782 messages encrypted with the old key after the rekey. Affected
3783 file lib/silcclient/[idlist.h|client_channel.c].
3785 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3787 * Added check to the silc_server_new_id_real to not accept
3788 new ID if it is the sender's own ID. Affected file is
3789 silcd/packet_receive.c.
3791 * Assure that we do not announce ourself or the one we've
3792 sending our announcements when we're router and are announcing
3793 servers to our primary router. Affected file silcd/server.c.
3795 * Fixed silc_server_command_identify_check_client to assemble
3796 correct WHOIS packet. It send corrupted WHOIS packet and
3797 caused problem with router to router connections. Affected
3798 file silcd/command.c.
3800 Fixed also silc_server_command_whois_check the same way
3801 as for the IDENTIFY command.
3803 * Added new SilcIDListStatus to the server in the SilcIDListData
3804 structure. The status now includes the current status of
3805 the entry (like registered, resolved etc.). Affected file
3806 silcd/idlist.[ch]. Defined a bunch of different status types
3807 as well. This replaced the old boolean registered field as well.
3809 Added resolve_cmd_ident field to the SilcClientEntry structure
3810 too so that if the entry is for example being resolved so
3811 another command may attach to the same pending command reply
3812 without requiring to resolve the same entry again. This concept
3813 should optimize the WHOIS and the IDENTIFY resolving under
3814 heavy load by taking away unnecessary resolving for entries
3815 that are being resolved already.
3817 Added support for adding multiple pending commands for one
3818 command idenfier. Affected file silcd/command[_reply].[ch].
3820 * Fixed WHOIS and IDENTIFY save to remove the cache entry
3821 before deleting the data. Otherwise the hash table will have
3822 freed data in comparison functions. Affected file is
3823 silcd/command_reply.c.
3825 * Fixed silc_idlist_replace_client_id to add the new entry to
3826 the cache with NULL nickname. Otherwise there will be invalid
3827 memory as the nickname after the nickname is freed. Affected
3828 file silcd/packet_receive.c.
3830 * Fixed the silc_idlist_get_clients_by_hash. The entries was
3831 saved into wrong slots because the previous number of entries
3832 was not taken into account. Affected file silcd/idlist.c.
3833 Fixed same thing in silc_idlist_get_clients_by_nickname too.
3835 * If we are router and we receive JOIN notify to a channel that
3836 does not have any users then notified client is marked as the
3837 channel founder, as it is it. The affected file is
3838 silcd/packet_receive.c
3840 * Added to the extended hash table API's table_del_*ext functions
3841 the destructor as argument too, so that the caller can decide
3842 which destructor to use or whether to use destructor at all.
3843 Affected file lib/silcutil/silchashtable.[ch].
3845 * Fixed ID Cache purging. It actually deleted the entries from
3846 the hash table after the data was freed. The hash table ended
3847 up comparing freed memory. The affected file is
3848 lib/silccore/silcidcache.c.
3850 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3852 * Fixed Irssi SILC client's KILL command's HELP syntax.
3854 * The USERS command now resolves the detailed user information
3855 if the userinfo field is missing. Affected file is
3856 lib/silcclient/command_reply.c.
3858 * Do not print error in silc_file_read if the read file does
3859 not exist. Just silently return NULL. Affected file is
3860 lib/silcutil/silcutil.c.
3862 * Fixed the silc_log_output to not wine about NULL filename
3863 and to not create some bogus " " filename. Affected file is
3864 lib/silcutil/silclog.c.
3866 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3868 * Fixed various printing bugs on the user interface in the
3869 Irssi SILC Client. Minor changes that were forgotten from
3872 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3874 * Fixed the configure.in.pre and the compilation and distribution
3875 environment to support the new autoconf 2.52. That version is
3876 now required to compile the CVS trunk.
3878 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3880 * Renamed function silc_parse_nickname to silc_parse_userfqdn
3881 to generally parse user@fqdn format strings. Affected file
3882 lib/silcutil/silcutil.c.
3884 * Added nickname_format and nickname_force_format fields to the
3885 SilcClientParams structure. The first one defines the format
3886 for the nicknames that the library will enforce if the receives
3887 multiple same nicknames. The second one is boolean value and
3888 can be used to force the library to always enforce the format
3889 to the nicknames regardles whether there are multiple nicknames
3890 or not. This configurable formatting was employed to flexibly
3891 support accessing multiple nicknames from the user interface.
3892 The userinterface can now set the nicknames to what ever format
3893 they prefer. Affected file lib/silcclient/silcapi.h.
3895 Added function silc_client_nickname_format to the file
3896 lib/silcclient/idlist.c. It performs the nickname formatting.
3898 Added new field `hostname´ to the SilcClientEntry context.
3899 It holds the hostname of the client. Affected file is
3900 lib/silcclient/idlist.h.
3902 * Irssi SILC Client sets the nicknames in nick@hostn format.
3903 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
3904 irssi/src/silc/core/silc-core.c.
3906 The WHOIS printing now also shows both the real nickname and
3907 the formatted nickname so that user knows how to access the
3908 user if there are multiple same nicknames cached. Affected
3909 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
3910 printing formatting too to take the hostname now as a separate
3911 argument. The Affected file is
3912 irssi/src/fe-common/silc/modules-formats.[ch].
3914 * Changed the silc_client_get_clients_local to accept the formatted
3915 nickname as argument. It accepts the real nickname too but the
3916 formatted nickname can be used to find the true entry from
3917 multiple entries. Affected file lib/silcclient/silcapi.h and
3918 lib/silcclient/idlist.c.
3920 * Added nickname_format_parse field to the SilcClientParams.
3921 It is a callback function provided by the application to parse
3922 the nickname out of the formatted nickname string. The library
3923 calls it to get the nickname from the formatted string. Since
3924 the application generally knows better the format of the nickname
3925 string it parses it instead of the library, even though library
3926 encodes the formatted string. If the callback function is not
3927 provided then the library will use the string as is. The
3928 affected file is lib/silcclient/silcapi.h.
3930 * All the nickname strings passed to the client library in
3931 commands are now expected to be formatted nickname strings.
3932 If the command does not support the formatted nickname string
3933 it will assume that the sent string is the actual nickname.
3934 Affected file lib/silcclient/command.c.
3936 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3938 * Added public key authentication support to OPER and SILCOPER
3939 commands in the client library. Affected file is
3940 lib/silcclient/command.c.
3942 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3944 * Changed the get_auth_methdod client operation to be asynchronous.
3945 It can be async if the application resolves the authentication
3946 method from the server during the negotiation. Added new
3947 SilcGetAuthMeth completion callback that the application will
3948 call after resolving the authentication method.
3950 Added function silc_client_request_authentication_method that
3951 the application can use to resolve the authentication method
3952 from the server. Added also SilcConnectionAuthRequest callback
3953 that the library will call after the server has replied. The
3954 application can call this function if it does not know the
3955 current authentication method.
3957 Affected files are lib/silcclient/client.c and
3958 lib/silcclient/silcapi.h.
3960 * The Irssi SILC client now automatically resolves the authentication
3961 method incase any configuration information is not present (and
3962 currently there never is). The affected file is
3963 irssi/src/silc/core/client_ops.c.
3965 * Fixed public key authentication from the client library.
3966 Affected file lib/silcclient/protocol.c. Changed also the
3967 protocol specification about the public key authentication in
3968 the connection authentication protocol. The actual data to be
3969 signed is now computed with a hash function before signing.
3971 * Fixed the public key authentication from the server as well.
3972 Affected file silcd/protocol.c.
3974 * Removed the mlock()'s from the memory allocation routines.
3975 Affected file lib/silcutil/silcmemory.c. The ./configure does
3976 not check anymore for the mlock(). Affected file is
3979 * Fixed USERS command in server to allow the execution of the
3980 command for private and secret channels if the client sending
3981 the command is on the channel. Affected file silcd/command.c.
3983 * Fixed silc_client_get_clients_local to return the clients
3984 count correctly. It could return wrong value. Affected file
3985 lib/silcclient/idlist.c.
3987 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3989 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
3990 types. The assembler optimizations seemed not to like 64-bit
3991 data types. The assmebler optimizations thus are now enabled
3992 also for BSD systems as opposed to only enable them for Linux.
3994 * Do not check for threads at all on BSD systems. Affected
3995 file configure.in.pre.
3997 * Removed -n and -h options from the Irssi SILC Client since
3998 they are not used in silc.
4000 * Fixed the prime generation to assure that the first digit
4001 of the generated random number is not zero since our conversion
4002 routines does not like number strings that starts with zero
4003 digit. If zero digit is seen the random number is regenerated.
4004 This caused some corrupted RSA keys when the zero first digit
4005 was met. Affected file lib/silcmath/silcprimegen.c.
4007 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4009 * Fixed WIN32 configuration in the ./configure script.
4010 Fixed to include xti.h on environments that has it.
4011 Patches by Carsten Ilchmann and andrew.
4013 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4015 * Changed the silc_id_create_client_id to be collision
4016 resistant. It is now assured that there cannot be created
4017 two same client ID's. I suspect that some weird bugs in
4018 the server were actually caused by duplicate Client IDs.
4019 Affected file silcd/serverid.[ch]. A router receiving
4020 new ID now also assures and informs the sending server
4021 if the ID caused collision.
4023 * Changed the silc_id_create_channel_id to also assure that
4024 there are no collisions.
4026 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4028 * Statement about ignoring the Mutual Authentication flag when
4029 performing rekey with PFS was a bit misleading. It is ignored
4030 if it was set in the initial negotiation, it cannot be even
4031 set in the rekey. Fixed in the ke-auth draft. Started the
4032 new versions of the protocol drafts in the doc/.
4034 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4036 * Fixed a bug in silc_client_command_identify_save when saving
4037 new channel information. The channel name was no duplicated
4038 and caused crash on exit. Affected file is
4039 lib/silcclient/command_reply.c.
4041 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4043 * Fixed the getkey command handling in the server. Send just
4044 empty OK reply to the sender if the key could not be fetched
4045 (but everything else was ok, like the key just was not available).
4046 Changed the public key parameter to optional in the protocol
4047 specs so that empty OK reply can be sent. Affected file
4050 Added a message to Irssi SILC client to tell to user if the
4051 server did not return a public key.
4053 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4055 * Fixed a channel key regeneration bug. It registered new
4056 timeout tasks exponentially until all system resources were
4057 used. Affected file silcd/server.c.
4059 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4061 * Added the SILC Document generator to the scripts/silcdoc.
4062 It can be used to generate the Toolkit Reference Manual out
4063 of the source tree. Internally it will also use the RoboDoc
4064 generator now imported in util/robodoc.
4066 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4068 * Added couple of return's in rekey protocol if error orccurred
4069 during the protocol. The execution must be terminated.
4070 Affected file silcd/protocol.c. Also, terminate the protocol
4071 always with timeout.
4073 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4075 * The client's Client ID was created initally from the wrong
4076 nickname (it could have been in format nick@host) in the
4077 silc_server_new_client. Affected file silcd/packet_receive.c
4079 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4081 * Added some SILC_LOG_ERROR's to various error conditions
4082 if client could not be added to ID cache. Affected files
4083 silcd/packet_receive.c and silcd/server.c.
4085 * When client's sock->user_data is freed, NULL also the
4086 client->router and client->connection pointers. Added check
4087 for these pointers being NULL to various places around the
4088 code. Affected file silcd/server.c.
4090 * Added client->data.registered == TRUE checks to various
4091 places around the code to assure that unregistered client's
4092 are not handled when it is not allowed. Affected file
4095 * Added `bool registered' fields to all
4096 silc_idlist_[server|client]_get_* routines to indicate whether
4097 the fetched client needs to be registered or not. Affected
4098 file silcd/idlist.[ch].
4100 * Add your own entry as registered to the ID cache in the
4101 server. Affected file server.c.
4103 * Fixed a bug in silc_server_new_server. The SilcServer was
4104 set as the new server's context instead of SilcServerEntry.
4105 This naturally caused some weird bugs.
4107 * Added "updated" field the SilcChannelEntry which indicates
4108 the time since the channel entry was last accessed. This
4109 can be used to determine whether it is necessary to
4110 announce the channel after backup resuming protocol.
4111 Affected files silcd/idlist.[ch].
4113 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4115 * Do not delete the channel rekey task when adding it
4116 for in silc_server_create_channel_key.
4118 * Changed the silc_server_create_channel_key to return
4119 TRUE or FALSE to indicate the success of the channel key
4122 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4124 * Fixed MSVC++ project files and added missing files to
4125 Makefiles under win32/.
4127 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4129 * Do not add TCP_NODELAY flag if the operating system
4130 does not have it defined. Affected files are
4131 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4133 * Fixed buffer overflow from Irssi SILC Client. Affected
4134 file irssi/src/fe-common/core/themes.c.
4136 * Fixed double free in client library in the file
4137 lib/silcclient/client.c when disconnecting from server.
4139 * Applied double free patch from cras to Irssi SILC client.
4140 Affected files irssi/src/core/[modules/expandos].c
4142 * Fixed the disconnection handling to Irssi SILC Client.
4143 The application must call silc_client_close_connection
4144 in ops->connect client operation in case of failure of
4145 the connection. Affected file is
4146 irssi/src/silc/core/client_ops.c.
4148 * Do not set sock->protocol to NULL in the function
4149 silc_client_close_connection after executing the protocol's
4150 final callback since the sock might not be valid anymore.
4151 Affected file lib/silcclient/client.c.
4153 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4155 * Do not enable SILC_THREADS if the linking with libpthread
4156 did not happen. Affected file configure.in.pre.
4158 * Added notion to protocol specification that server must
4159 verify the sent authentication payload with CMODE when
4160 setting the channel founder key. Implemented it to the
4161 server. Affected file silcd/command.c.
4163 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4165 * Added _EXTRA_DIST SILC distribution variable to the
4166 distributions file. It is used to conditionally add extra
4167 files or directories to the specific distribution. Affected
4168 files ./prepare, Makefile.am.pre and distributions.
4170 Removed the `_' from the start of the distribution names.
4173 * Added README.WIN32 for instructions to compile the Toolkit
4176 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4178 * Fixed a double free in disconnection in the server. Affected
4179 file is silcd/server.c.
4181 * Fixed the lib/silcske/groups.c to work now also with GMP
4182 MP library. The string conversion did not work when using
4183 specific base and the base is indicated in the string as well.
4185 * Created win32/ directory which now includes MSVC++ specific
4186 stuff so that toolkit (DLLs) may be compiled with MSVC++.
4187 It will appear only in the toolkit distribution
4189 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4191 * Changed the key material distribution function in case when
4192 the hash output is too short. The data is now concatenated
4193 a bit differently than it used to. Made the change to the
4194 SKE protocol specification.
4196 * Added better GMP detection to configure.in.pre. A patch
4199 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4201 * Fixed a minor bug in SKE that might cause some problem on
4202 some platforms. Affected file lib/silcske/silcske.c.
4204 * Added the cookie checking for initiator in the SKE. It checks
4205 that the responder returns the sent cookie unmodified. The
4206 affected file is lib/silcske/silcske.c. Added new SKE
4207 error type INVALID_COOKIE that can be sent during the
4208 negotiation. Fixed some memory leaks as well.
4210 * Added the "invalid cookie" error message to Irssi SILC client's
4213 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4215 * Added `task_max' field to the SilcClientParams to indicate
4216 the maximum tasks the scheduler can handle. If set to zero,
4217 default values are used. Affected file lib/silcclient/silcapi.h.
4219 * Fixed memory leaks in silc_client_close_connection. Affected
4220 file lib/silcclient/client.c.
4222 * Added silc_client_del_client_entry to client library to free
4223 all memory of given client entry. Affected file is
4224 lib/silcclient/idlist.[ch].
4226 * Added new functions silc_client_del_channel and
4227 silc_client_del_server to delete channel and server entries.
4228 Affected file lib/silcclient/[silcapi.h/idlist.c].
4230 * Removed silc_client_del_client_by_id from silcapi.h.
4232 * Fixed the INFO command to return the server's own info
4233 correctly when querying by Server ID. Affected file is
4236 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4238 * Removed the non-blocking settings in WIN32 code in the
4239 silc_sock_[read/write] and added SleepEx instead. Affected
4240 file lib/silcutil/win32/silcwin32sockconn.c. The availability
4241 of input data is now checked with FIONREAD and ioctlsocket.
4243 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4245 * Call silc_schedule_task_del_by_context in the
4246 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
4247 Affected file lib/silccore/silcprotocol.c.
4249 * Call silc_protocol_cancel for active protocols in the
4250 silc_server_close_connection if the funtion
4251 silc_server_free_sock_user_data has not been called.
4252 Affected file silcd/server.c.
4254 * Generic tasks cannot be deleted using the del_by_fd
4255 task deleting function since generic tasks does not match
4256 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
4258 * Added a notion to SILCOPER help file that the SILCOPER works
4259 only on router server, not on normal server.
4261 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4263 * Added for WIN32 support for the new scheduler as well.
4264 Affected file lib/silcutil/win32/silcwin32schedule.c.
4266 * Fixed the SHA1 implementation to work on various platforms.
4268 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4270 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
4271 API. It is part of the scheduler now. Everything else is
4272 as previously but some functions has changed their names.
4273 Checkout the lib/silcutil/silcschedule.h for the interface.
4274 Updated all applications to use the new interface. Affected
4275 files are lib/silcutil/silcschedule.[ch].
4277 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4279 * Found a bug in the SKE implementation. The HASH value,
4280 specified by the protocol, was not computed correctly. The
4281 public key of the responder was not added to the computation
4282 even though it is mandatory. Affected file lib/silcske/silcske.c.
4283 This unfortunately causes incompatibilities with older
4284 clients and servers.
4286 * Added WIN32 specific network init and uninit functions:
4287 silc_net_win32_init and silc_net_win32_uninit to init and uninit
4288 the Winsock2. Affected file lib/silcutil/silcnet.h and
4289 lib/silcutil/win32/silcwin32net.c.
4291 * Set the socket always to nonblocking mode on WIN32 after
4292 reading data or writing data. Affected file is
4293 lib/silcutil/win32/silcwin32sockconn.c.
4295 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4297 * Fixed various compilation problems under WIN32. Affected
4298 files lib/silcutil/win32/silcwin32thread.c and
4299 lib/silcutil/win32/silcwin32schedule.c.
4301 * Removed all _internal.h #includes from public header
4302 files. Internal headers must never be included from
4305 Removed also the lib/silcske/payload_internal.h file.
4307 * All include files that may be needed (public and some others
4308 included by the public headers) by application developers are
4309 now copied to the ./includes directory. It does not copy any
4310 internal headers. Affected file Makefile.defines.pre and all
4311 Makefile.am's under lib/ and subdirs.
4313 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4315 * Do not change the ~/.silc directory's permissions automatically.
4316 Affected file irssi/src/silc/core/clientutil.c.
4318 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4320 * Do not cancel the protocol in silc_server_close_connection
4321 it might cause recursion. Now cancelled in the function
4322 silc_server_free_sock_user_data. Affected file silcd/server.c.
4324 * Fixed the silc_server_remove_clients_by_server to regenerate
4325 the channel keys correctly finally. Added also new function
4326 silc_server_remove_clients_channels to actually do it.
4327 Affected file silcd/server.c.
4329 * Fixed the silc_server_new_channel to not crash by giving
4330 wrong router to the new channel. Affected file is
4331 silcd/packet_receive.c.
4333 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4335 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
4336 which is given as argument to the silc_client_alloc now.
4337 It can be used to configure the client and set various parameters
4338 that affect the function of the client.
4340 * The USERS command in server did not check whether the channel
4341 is private or secret. Affected file silcd/command.c.
4343 * Added new argument to the USERS command in protocol specification.
4344 The USERS command now can take the channel name as argument
4345 as well. Added support for this in client and server and
4346 updated the protocol specs.
4348 * Completed the GETKEY command in client. It can be now used
4349 to fetch also servers public key not only some clients.
4350 Affected files lib/silcclient/command[_reply].c.
4352 * Added silc_client_get_server to return server entry by the
4353 server name. Affected files lib/silcclient/silcapi.h and
4356 * Redefined the IDENTIFY command in protocol specification to be
4357 more generic. It now can be used to query information about
4358 any entity in the SILC Network, including clients, servers and
4359 channels. The query may be based either the entity's name
4360 or the ID. Added support for this in both client and server.
4362 Affected files silcd/command.c and lib/silcclient/command.c
4363 and command_reply.c.
4365 * Optimized the WHOIS and WHOWAS commands in the server. Removed
4366 the _from_client and _from_server functions. Affected file
4369 * Added silc_client_get_channel_by_id_resolve to the file
4370 lib/silcclient/silcapi.h to resolve channel information by
4371 its ID. Added also silc_client_get_channel_by_id that
4372 does not resolve it from the server.
4374 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4376 * Added SilcServerEntry context into the client library
4377 to represent one server. The INFO command now allocates
4378 these to save the resolved server info. For now on the
4379 client library will also keep information about servers,
4380 connected and resolved with INFO.
4382 The INFO command now allocates the SilcServerEntry context
4383 and saves the server info there. The COMMAND_REPLY in
4384 the INFO now returns the parameters to application in
4385 same order as defined in the protocol specification.
4387 The entries are cached in the client->server_cache.
4389 * The INFO command is now issued after received the Client ID
4390 from the server. Affected file lib/silcclient/client.c.
4392 * The CMODE_CHANGE notify may now return also an SilcServerEntry
4393 to the application as the mode changer might be server.
4394 It is guaranteed that NULL is not returned anymore to the
4395 application. Affected file lib/silcclient/client_notify.c.
4397 The ID Type is now also passed to the application so that
4398 it can check whether the returned entry is SilcClientEntry
4401 Added new function silc_client_get_server_by_id to return
4402 the server entry by ID. Affected files are the
4403 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
4405 * Do not create the channel in the Irssi SILC Client when issuing
4406 the JOIN command but when received the sucessful JOIN command
4407 reply. Otherwise the channel might get created even though we
4408 could not join it. The Affected file is
4409 irssi/src/silc/core/[silc-channels.c/client_ops.c].
4411 * Fixed a channel joining bug in router. The router must also
4412 check the channel modes, invite and ban lists etc. when serving
4413 the JOIN command sent by normal server. Affected file is
4414 silcd/command.c. The router now resolves the client's
4415 information from the server who sent the JOIN command if it
4416 does not know it, and processes the JOIN command only after
4419 * Changed the SilcCommandCb to take new argument; void *context2.
4420 Affected file lib/silccore/silccommand.h
4422 The second argument in the command callbacks in the server now
4423 includes the SilcServerCommandReplyContext if the command was
4424 called as pending command callback from the command reply.
4425 Otherwise it is NULL. When called as pending the status of the
4426 command reply will be checked and if it was erronous the
4427 error will be sent to the original sender of the command.
4428 This way the client always receives the error messages even
4429 though the server was actually the one who received the error
4430 when it resent the command to router, for example. Affected
4431 files silcd/command[_reply].[ch].
4433 * Fixed sending WHOWAS command's error message to client if
4434 the requested client could not be found. It was missing.
4437 * Changed the CMODE and CUMODE commands reply arguments in the
4438 protocol specification. The Channel ID is now sent in both
4439 of the commands to identify the channel. Implemented this
4440 new feature to the client and server. Affected files
4441 lib/silcclient/command_reply.c and silcd/command.c.
4443 * Made better checks for invite and ban lists in the JOIN
4444 command in server. Affected file silcd/command.c.
4446 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4448 * The server now performs the incoming host IP/DNS lookup
4449 using the silc_socket_host_lookup and thus does not block
4450 the server anymore. Affected file silcd/server.c.
4452 * Completed the multi-thread support for SILC Scheduler in
4453 the lib/silcutil/silcschedule.c.
4455 * Fixed the configure.in.pre to detect the pthread correctly
4458 * Fixed a deadlock in silc_task_queue_wakeup in the file
4459 lib/silcutil/silctask.c.
4461 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4463 * Added new function silc_schedule_wakeup that is used in
4464 multi-threaded environment to wakeup the main thread's
4465 schduler. It needs to be used when a thread adds a new task
4466 or removes a task from task queues. After waking up, the
4467 scheduler will detect the task queue changes. If threads
4468 support is not compiled in this function has no effect.
4469 Implemented the wakeup mechanism to both Unix and WIN32
4470 systems. Affected files are lib/silcutil/silcschedule.[ch],
4471 lib/silcutil/unix/silcunixschedule.c and the
4472 lib/silcutil/win32/silcwin32schedule.c.
4474 * Added new function silc_task_queue_wakeup to wakeup the
4475 scheduler by the specified task queue. Affected file
4476 lib/silcutil/silctask.[ch].
4478 * The silc_socket_host_lookup_start now wakes up the scheduler
4479 after adding the timeout task. Affected file is
4480 lib/silcutil/silcsockconn.c.
4482 * The silc_socket_host_lookup is synchronous now if the threads
4483 support is not compiled in. However, the callback is still
4484 called asyncronously through the scheduler, anyway. Affected
4485 file lib/silcutil/silcsockconn.c.
4487 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4489 * Added new function silc_socket_host_lookup to perform
4490 asynchronous IP and FQDN lookups for the socket connection.
4491 Affected files lib/silcutil/silcsockconn.[ch].
4493 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4495 * Added SILC_MUTEX_DEFINE to define the mutex on environments
4496 that may or may not compile the mutex support in.
4498 Changed the silc_mutex_alloc interface. It allocates the
4499 mutex now to the sent pointer and returns TRUE or FALSE.
4501 Affected file lib/silcutil/silcmutex.h.
4503 * Wrote the SILC Task Queue interface to support multi-threads.
4504 Affected file lib/silcutil/silctask.[ch].
4506 * Wrote the SILC Scheduler to support multi-threads. Affected
4507 file lib/silcutil/silcschedule.c.
4509 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4511 * Implemented the SILC Mutex API and SILC Thread API for WIN32
4512 in lib/silcutil/win32/.
4514 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4516 * Defined SILC Mutex API and SILC Thread API and implemented
4517 them for Unix. Affected files are
4518 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
4519 lib/silcutil/unix/silcunixmutex.c and
4520 lib/silcutil/unix/silcunixthread.c.
4522 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4524 * Fixed the silc_server_remove_clients_by_server's channel
4525 key re-generation. The hash table handling was incorrect
4526 and would not work with many channels. Affected file is
4529 * Fixed some memory leaks around the server code.
4531 * Rewrote the silc_server_get_users_on_channel to support IPv6
4532 based Client ID's. Affected file silcd/server.c.
4534 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
4535 specification. However, a separate document must be written
4536 to define the detailed signing procedure and the payload
4537 associated with the flag. Defined the flag to the
4538 lib/silccore/silcchannel.h as well.
4540 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4542 * Changed the dynamic tables to static size tables in the
4543 lib/silccrypt/silchmac.c.
4545 * Removed GCC dependencies from the code. A patch by cras.
4547 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4549 * Do not show the error "Error receiving packet bla bla"
4550 in server if it really was not an error (-2 means that reading
4551 is pending). Affected file silcd/server.c.
4553 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4555 * Fixed a possible crash in silc_server_remove_clients_by_server
4556 in silcd/server.c. Fixed there also some memory leaks.
4558 * Fixed the silc_idlist_replace_client_id. It could replace
4559 wrong key in the hash table. Affected file silcd/idlist.c.
4561 * Do not check whether there are global users on the channel
4562 if the channel->global_users is FALSE. Affected functions
4563 silc_server_remove_from_one_channel and
4564 silc_server_remove_from_channels in silcd/server.c. Also,
4565 do not check if the removed client is local as we can be
4566 sure that global client was not removed from the channel
4567 and checking for global users is not needed.
4569 * The silc_server_remove_clients_by_server now re-generates
4570 the channel keys correctly for those channels that had
4571 clients removed from them. Affected file silcd/server.c.
4573 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4575 * Found the reason of random crashes in the server. We weren't
4576 ignoring the SIGPIPE signal (which can be sent in write())
4577 and it crashed the server. Affected file silcd/silcd.c.
4579 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4581 * Assure that sock->user_data is not NULL in the function
4582 silc_server_packet_send in silcd/packet_send.c.
4584 * Disconnect the remote connection if it could not be added
4585 to any ID lists in the server. The affected file is
4588 * Check in silc_server_packet_send[_real/dest] that the
4589 socket is not disconnecting and ignore the data if it is.
4590 Affected file silcd/packet_send.c.
4592 * Define inline to __inline on native WIN32 compilation.
4593 Affected file includes/silcwin32.h.
4595 * Added some explicit type casts for inline code since MSVC
4596 require them. Affected files lib/silcutil/silcbuffer.h,
4597 lib/trq/silcdlist.h and lib/trq/silclist.h.
4599 * Print warning in log files from now on if the packet
4600 decryption fails. Affected file silcd/server.c.
4602 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4604 * Changed the `say' client operation's interface to accept
4605 new `type' argument to indicate the type of the message sent
4606 by the library. The application may filter the library's
4607 messages according the type. The affected file is the
4608 lib/silcclient/silcapi.h.
4610 * Added two new functions to lib/silcclient/silcapi.h:
4611 silc_client_del_client and silc_client_del_client_by_id.
4612 Affected file lib/silcclient/idlist.c.
4614 * Moved the clientincludes.h from includes/ to silc/ and
4615 serverincludes.h from includes/ to silcd/.
4617 * The modes for the CMODE and CUMODE are now passed as
4618 uint32 for application with COMMAND_REPLY. The affected
4619 file is lib/silcclient/command_reply.c.
4621 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4623 * /WHOIS without arguments shows client's own information.
4624 Affected file lib/silcclient/command.c.
4626 * Changed PING to not accept any arguments. The specs
4627 says that client can ping only the connected server so
4628 requiring an argument is not needed. Affected file is
4629 lib/silcclient/command.c.
4631 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4633 * Fixed a fatal bug in private message sending and reception
4634 encryption and decryption when using private message keys.
4635 The implementation was incorrect and did not follow the
4636 specification. It causd that some of the message were
4637 lost since it did not use the sending and receiving keys
4638 as the protocol suggests. This has been fixed and will cause
4639 incompatibilities with older clients when sending private
4640 message encrypted with private message keys. Affected files
4641 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
4642 and various other in Irssi SILC Client.
4644 Added `responder' boolean argument to the functions
4645 silc_client_add_private_message_key[_ske] to indicate when
4646 the key is added as responder or initiator of the key
4649 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4651 * Removed the silc_ske_check_version function and created
4652 a SilcSKECheckVersion callback. Added also a function
4653 silc_ske_set_callbacks that is now used to set all SKE
4654 callbacks. The callback functions are not given to
4655 the SKE functions anymore, but this function is used to
4658 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
4660 * Added `silc_version' argument to the silc_client_alloc
4661 to define the version of the application for the library.
4662 The library will use the version string to compare it
4663 against the remote host's (usually a server) version
4664 string. Affected file lib/silcclient/silcapi.h
4666 * Added the KE protocol context to Key Agreement context
4667 in client library so that we can abort the SKE if it
4668 is in process when we get timeout. Affected file is
4669 lib/silcclient/client_keyagr.c.
4671 * Do not resolve the client ID forever if it returns in the
4672 first time that such client does not exist. This was done
4673 for example with private message. Affected file is
4674 lib/silcclient/client_prvmsg.c.
4676 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4678 * Do not add regex.h for WIN32. The affected file
4679 includes/silcincludes.h.
4681 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
4682 not work yet 100%. It generates the DLL's automatically
4683 when compiling with --with-win32 under cygwin.
4685 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4687 * lib/contrib/regex.c is not compiled on WIN32.
4689 * Added silc_net_get_socket_opt function to the
4690 lib/silcutil/silcnet.h.
4692 * Added includes/silcwin32.h for WIN32 specific includes
4695 * Do not use ptime structure or any of the posix process
4696 functions on WIN32 in lib/silccrypt/silrng.c.
4698 * Added silc_gettimeofday to provide generic function
4699 for struct timeval on all platforms. Added the function
4700 to lib/silcutil/silcutil.h.
4702 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4704 * Moved the lib/silccore/silcsockconn.[ch] to the utility
4705 library as they clearly belong there. As a plus side we
4706 can make the actual socket connection routines platform
4709 Added also new generic function silc_socket_read and
4710 silc_socket_write (that used to be silc_packet_[read/write].
4711 The implementation of these are platform specific.
4713 * Added WIN32 specific routines of silc_socket_[read/write]
4714 to lib/silcutil/win32/silcwin32sockconn.c.
4716 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4718 * Added preliminary support for native WIN32 compilation under
4719 cygwin (using the -mno-cygwin option for GCC) to the
4720 ./configure.in.pre. The --with-win32 now prepares the
4721 compilation for native WIN32.
4723 * Rewrote the SILC Scheduler interface in the file
4724 lib/silcutil/silcschedule.h. The scheduler is now context
4725 based and does not have anymore any global static scheduler.
4726 Moved the Unix scheduler to the lib/silcutil/unix/ directory
4727 and created lib/silcutil/win32 directory for WIN32 based
4730 * Added Unix specific network routines to the
4731 lib/silcutil/unix/silcunixnet.c and the old
4732 lib/silcutil/silcnet.c includes now only generic routines.
4734 Added WIN32 specific network routines to the
4735 lib/silcutil/win32/silcwin32net.c.
4737 * Added Unix specific utility functions from the
4738 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
4740 * Added WIN32 SILC Scheduler to the file
4741 lib/silcutil/win32/silcwin32schedule.c. The code is of course
4744 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4746 * Do not handle JOIN notify in the server if the target client
4747 is not registered (idata->registered == FALSE). The affected
4748 file is silcd/packet_receive.c.
4750 * Update the nickrec->founder in event_cumode in the Irssi SILC
4751 client. Affected file irssi/src/silc/core/silc-channels.c.
4753 * Fixed the CUMODE_CHANGE notify handling in the server when
4754 server and router are announcing their clients on channels.
4755 Now the mode changes are saved and notified correctly. The
4756 affected file is /silcd/packet_receive.c.
4758 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
4759 They really did not replace the cache entry in the ID Cache.
4760 Now they do that. Affected file silcd/idlist.c.
4762 * Fixed the KICK notify handling in the Irssi SILC client to
4763 update the channel records so that the kicked client does not
4764 appear to be on the channel. The affected file is
4765 irssi/src/silc/core/silc-channels.c.
4767 * Always update the conn->current_channel when executing command
4768 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
4770 * Fixed the KILL notify handling in Irssi SILC client to remove
4771 the killed client on all channels.
4773 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4775 * Fixed the silc_parse_command_line to remove extra spaces
4776 from the start and end of the arguments. Affected file is
4777 lib/silcutil/silcutil.c.
4779 * Cancel and free any active protocol in the function
4780 silc_server_close_connection. Affected file silcd/server.c.
4782 * Cancel and free any active protocol in the function
4783 silc_client_close_connction. Affected file is
4784 lib/silcclient/client.c.
4786 * Do not execute the KILL command for clients that are in
4787 history (ie. they are not in the network). Affected file is
4790 * Fixed KILL notify handling, client does not crash anymore.
4791 Affected file irssi/src/silc/core/silc-channels.c.
4793 * Reduced the default packet buffer size from 2048 to 1024 in
4794 lib/silccore/silcpacket.c.
4796 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
4797 counter to the SKE context that is incresed when the SKE library
4798 performs async operation outside the library. If the outside
4799 process frees the SKE context and FREED status will be set
4800 and the library will detect after the sync operation that the
4801 libary is freed. The affected files are
4802 lib/silcske/silcske[_status].[ch].
4804 * Resolve the client entry information in the function
4805 silc_client_channel_message to assure that NULL pointer is not
4806 passed as client entry to the application. */
4808 * Fixed the task timeout calculation to assure that there is
4809 never negative timeouts. The affected file is
4810 lib/silcutil/silcschedule.c.
4812 * Fixed the channel user mode notification sending in server.
4813 It was sent point-to-point to the router (or to server by router)
4814 but it needs to be destined to a channel. The routines now
4815 supports sending the channel user mode notifys to the channels
4816 when announcing clients and channels. Affected files are
4817 silcd/server.c and silcd/packet_receive.c.
4819 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
4820 It did not actually replace the old channel entry in the cache.
4821 Affected file lib/silcclient/client_notify.c.
4823 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4825 * Fixed a possible crash in silc_packet_send_prepare. It now
4826 assures always that there is enough space in the buffer and
4827 at the tail area of the buffer (for MAC).
4829 Fixed the inbound buffer reallocation in silc_packet_read.
4830 It was old code and did not handle the reallocation correctly.
4833 The affected file is lib/silccore/silcpacket.c.
4835 * Fixed buffer overflow in silc_parse_nickname in the file
4836 lib/silcutil/silcutil.c.
4838 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4840 * make install generates new server keys only if there is not
4843 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4845 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
4846 Added check that if the NOREPLY is set then we will not send
4847 the away message. This avoids infinite loop of away messages
4848 if both clients are away. The affected file is
4849 lib/silcclient/client_prvmsg.c.
4851 * Fixed client crash if /NICK was given without arguments.
4852 Affected file lib/silcclient/command.c.
4854 * Server does not send the invite list in INVITE command back
4855 to the client if the list was not altered. Added this notion
4856 to the protocol spec as well. Affected file silcd/command.c.
4858 Fixed possible crash in INVITE command by checking the
4859 value of silc_server_get_client_route command.
4861 * Fixed the INVITE notify type handling. The arguments are now
4862 taken in correct order and client does not crash. The affected
4863 file is irssi/src/silc/core/silc-channels.c.
4865 Removed the "Inviting xxx to channel" message from the
4866 client library away and let the application handle it.
4867 Affected file lib/silcclient/command.c. Added that message
4868 to Irssi SILC client's message formats.
4870 * Fixed CMODE command crash in client. It now checks the
4871 amount of arguments correctly and does not crash. The affected
4872 file is lib/silcclient/command.c.
4874 * Do not create new channel automatically in silc_channels_join
4875 but check whether the channel by that name already exists.
4876 Affected file irssi/silc/core/silc-channels.c.
4878 * Do not send the SERVER_SIGNOFF to router if the disconnected
4879 entity was the router. Affected file silcd/server.c.
4881 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
4882 SILC client as it was missing from there.
4884 Added the handling of the KICK notify to the Irssi SILC client
4885 as it was missing. Added "you have been kicked" message to
4886 Irssi SILC client's message modules formats.
4888 Added the handing of the KILL notify to the Irssi SILC client
4889 as it was missing. Added the kill message module formats
4892 The affected file is irssi/src/silc/core/silc-channels.c.
4894 * The router did not save the channel mode the server announced.
4895 Affected file silcd/packet_receive.c.
4897 * Fixed a possible crash in INFO command in server. If the
4898 server did not provide the server info it crashed. Affected
4899 file silcd/command.c.
4901 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4903 * Fixed the GETKEY command in the server to check also the
4904 global list. Otherwise the GETKEY would not work correctly
4905 in normal SILC server. Affected file silcd/command.c.
4907 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4909 * Fixed GETKEY crash, it crashed if the command did not succseed.
4911 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4913 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
4914 is now real and not just an macro interface to GMP.
4916 Removed the entire GMP from the source tree and imported new
4917 NSS MPI library instead. Reason for removing GMP is that it is
4918 extremely large and compiles extremely slow. The NSS MPI
4919 is only a few files and compiles in less than 10 seconds.
4920 The speed is also about the same as GMP. The MPI is imported
4921 to lib/silcmath/mpi.
4923 If the system has GMP installed we will still use the GMP.
4924 If it is not then the NSS MPI will be compiled.
4926 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4928 * Merged a long nickname (127 characters long) crash bugfix from
4929 Irssi CVS tree. Affected file irssi/src/core/misc.c.
4931 * Merged a freed memory reference bugfix from Irssi CVS tree.
4932 Affected file irssi/src/core/commands.c.
4934 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4936 * Added the server's public key sving and verification to the
4937 server when performing the SKE. This was missing and the
4938 remote server's (or router's) public key was accepted without
4939 checking whether we have it previously or trust it at all.
4940 Affected file silcd/protocol.c.
4942 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4944 * Check in the silc_server_timeout_remote if protocol is active
4945 and make sure that the protocol's final callback is called so
4946 that all memory if freed. Affected file silcd/server.c.
4948 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4950 * silc_server_whois_send_reply crashed the server if the nickname
4951 was 127 characters long. Affected file silcd/command.c.
4953 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4955 * Added sanity check to the silc_server_new_client. If the hostname
4956 is provided inside username then check that the provided hostname
4957 really is the same as the resolved one. If the hostname was not
4958 resolved then check it from the public key. Affected file is
4959 silcd/packet_receive.c.
4961 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
4962 if the server disconnected us and the connection is not valid
4963 anymore. Affected file irssi/src/silc/core/silc-channels.c.
4965 * Moved the silc_client_[chmode|chumode|chumode_char] away from
4966 the library to the lib/silcutil/silcutil.[ch].
4968 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4970 * Close log file after open. Affected file
4971 lib/silcutil/silclog.c.
4973 * Check whether sock == NULL in silc_client_send_packet and return
4974 if it is. Affected file lib/silcclient/silcclient.c.
4976 * Check rec->entry == NULL in the Irssi SILC Client before
4977 sending the channel message. Affecte file is
4978 irssi/src/silc/core/silc-servers.c.
4980 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4982 * Merged a splitted window bugfix from Irssi CVS tree. The
4983 affected file is irssi/src/fe-text/textbuffer-view.c.
4985 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
4986 It did not print nickname.
4988 * Improved the distributions system a bit.
4990 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4992 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
4993 irssi/src/fe-text/gui-window.c.
4995 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
4996 to in-active server. The affected file is
4997 irssi/src/silc/core/client_ops.c.
4999 * Resolve the client in USERS command reply if the entry does
5000 not have username resolved. The affected file is
5001 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
5002 command to WHOIS command to really resolve stuff. The USERS
5003 is not used any more in any critical section so WHOIS can
5004 be used even though it might be slower than IDENTIFY.
5006 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
5009 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5011 * Changed the protocol API a bit more consistent in the
5012 lib/silccore/silcprotocol.[ch].
5014 * Changed the following headers to ROBODoc format:
5016 lib/silccore/silcpayload.h
5017 lib/silccore/silcprotocol.h
5018 lib/silccore/silcsockconn.h
5020 All core library headers are now formatted.
5022 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5024 * Fixed a bug in Irssi SILC client; do not show that you are
5025 server/router operator if you really are not. Affected file is
5026 irssi/src/silc/core/client_ops.c.
5028 * Renamed silc_command_free_payload to silc_command_payload_free.
5029 Affected file lib/silccore/silccommand.h
5031 * Added silcmath.h to include the prototoypes of various routines
5032 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
5035 * Changed the following headers to ROBODoc format:
5037 lib/silccore/silcchannel.h
5038 lib/silccore/silccommand.h
5039 lib/silccore/silcid.h
5040 lib/silccore/silcidcache.h
5041 lib/silccore/silcmode.h
5042 lib/silccore/silcnotify.h
5043 lib/silccore/silcpacket.h
5044 lib/silcmath/silcmath.h
5046 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5048 * Added checking to the server code not to start the server if
5049 ciphers and stuff are not configured properly. Affected files
5050 silcd/serverconfig.[h] and silcd/server.c.
5052 * Changed the layout of the header files of the public interfaces
5053 in the SILC libraries. The new layout supports ROBODoc
5054 documentation tool (and some others) so that it is easy to create
5055 a library reference manual. All the other headers and source
5056 code must still follow the CodingStyle document. Also source
5057 code must not include these ROBODoc stuffs, only the headers.
5058 Furthermore, all public interface headers must now be named
5059 by using `silc' prefix, example: silcapi.h, silccipher.h.
5060 Some files were renamed due to this. All the other headers
5061 must not be used as public interfaces. I will update the
5062 CodingStyle document later. Changed following headers, so far:
5064 lib/silcclient/silcapi.h
5065 lib/silccore/silcauth.h
5066 lib/silccore/silcprivate.h
5067 lib/silccrypt/silcdh.h
5069 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5073 * Removed silc_client_packet_send_flush from the client library
5074 as it is not needed. Affected file lib/silcclient/client.[ch].
5076 * Added printing of message of unresolved authentication method
5077 to the Irssi SILC client. Added it to the module formats.
5078 Removed the same message from the client library.
5080 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5082 * Added new distribution feature, DISTLABEL. Every distribution
5083 can define own preprocessor label that can be used in the
5084 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
5085 file distributions, acconfig.h.pre and prepare.
5087 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5089 * Added Makefile.defines_int to include the actual definitions
5090 for Makefile.defines.in. Tested the new distribution system,
5091 created distributions and tested installation.
5093 * Added AWAY message printing to the Irssi SILC client. Added
5094 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
5096 * Added SCONNECT command to call the SILC's CONNECT command.
5097 Cannot use CONNECT directly since Irssi uses that internally.
5098 Affected file irssi/src/silc/core/silc-servers.c.
5100 Added ACTION local command. It is same as ME command but takes
5101 the channel as mandatory argument.
5103 Rewrote some of the Irssi's help files to suite for SILC
5106 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5108 * Added Makefile.defines[.in] that should for now on be included
5109 in all Makefile.am file in the source tree. That file includes
5110 all common compilation definitions for SILC source tree.
5112 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5114 * Minor changes to the ./prepare script to change the package
5115 name according the distribution name to the configure.in.
5117 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5119 * Created new distribution system. Added file `distributions'
5120 that defines all the distributions that can be created out of
5121 the SILC source tree. The ./prepare script now reads that
5122 file to determine how to prepare the distributions. The
5123 first argument to the ./prepare is the name of the distribution
5124 and second is the version of the distribution. If given
5125 without arguments it creates the default (toolkit) distribution
5126 with the default version (defined in ./prepare).
5128 All Makefile.am files that are subject to the distributions
5129 are now named as Makefile.am.pre. These are ./Makefile.am
5130 and lib/Makefile.am. Others may be changed later.
5132 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5134 * Added invite list, ban list, some key management and connection
5135 error message printing to module formats in the Irssi SILC client.
5137 * Added new silc_client_set_away_message to set the away message
5138 that is back to the person who sent private message. The
5139 affected file lib/silcclient/silcapi.h and the
5140 lib/silcclient/client_prvmsg.c.
5142 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5144 * Fixed the private message sending in the Irssi SILC client,
5145 added local command KEY to the Irssi SILC client.
5147 Added key management and key agreement message formats to the
5148 irssi/src/fe-common/silc/module-formats.[ch].
5150 Added USERS (alias WHO) printing, server/router operator
5151 indication and LIST command printing to the module formats.
5153 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5155 * Fixed channel joining notify handling, cumode notify handling
5156 from Irssi SILC client.
5158 * Added SILC specific module-formats to the Irssi SILC client so
5159 that SILC specific message hilighting, colors etc is possible.
5160 Affected file irssi/src/fe-common/silc/module-formats.[ch].
5162 Added channel mode, channel user mode, actions, notices,
5163 whois and whowas printing to the the module-formats.c.
5165 * Fixed a bug in channel deletion in the server. The channel
5166 is not left to the cache even if the channel founder auth mode
5167 is set when there are no users anymore on the channel. Affected
5168 file silcd/server.c.
5170 * The silc_net_localhost now resolves the entire hostname including
5171 the domain name. Affected file lib/silcutil/silcnet.c.
5173 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5175 * Changed the ask_passphrase client operation to be ascynchronous.
5176 It has now a completion callback and a context that the
5177 application must call after it has got the passphrase from
5178 the user. Affected files lib/silcclient/silcapi.h,
5179 lib/silcclient/protocol.c, lib/silcclient/command.c and
5182 Added SilcAskPassphrase callback that the application calls
5183 to deliver the passphrase to the library.
5185 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
5186 The public key verification and especially a certificate
5187 verification is asynchronous procedure.
5189 Added new SILC_SKE_STATUS_PENDING status to indicate the
5190 request is pending and a callback will be called to finalize
5193 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
5194 indicate that remote end did not send its public key (or
5195 certificate), even though we require it. Added check for this
5196 condition in the SKE. This was a security bug, now fixed.
5198 Defined new SilcSKEVerifyCbCompletion callback that is called
5199 when the verification process is completed.
5201 The affected files lib/silcske/silcske_status.h and
5202 lib/silcske/silcske.[ch].
5204 * Changed the verify_public_key client operation to be async
5205 as well. Defined SilcVerifyPublicKey callback that is used to
5206 indicate the success of the public key verification process.
5208 Changed the server and client to use the new async client
5211 * Changed the Irssi SILC client's internal scheduler to be called
5212 twice as many times as it used to be. As a result the client
5213 should be a bit faster now. Affected file is
5214 irssi/src/silc/core/silc-core.c.
5216 * Added support to Irssi SILC client of asynchronous public key
5217 verification and passphrase inquiry. Affected file is
5218 irssi/src/silc/core/silc-core.c.
5220 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5222 * Do not say "You have left channel %s" in client library.
5223 Moved it to the application. Affected files are
5224 lib/silcclient/command.c and silc/client_ops.c.
5226 * Fixed silc_client_get_clients. Command context was not
5227 duplicated and was freed memory in the callback. Affected
5228 file lib/silcclient/idlist.c.
5230 * Do not say "you are now talking..." on JOIN command in the
5231 client library. The appliation must handle it.
5233 * Do not say ".. changed topic to" in command reply in the
5234 client libary. The application must handle it.
5236 * Fixed TOPIC command sending in the client library.
5238 * Fixed a memory leak in silc_client_command_free in the file
5239 lib/silcclient/command.c.
5241 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5243 * Imported a modified version of Irssi client to the source tree.
5244 The Irssi will be used to create a new client called
5245 Irssi SILC. Imported to irssi/.
5247 Added silc_core_init_finish function to the Irssi. Affected
5248 file irssi/configure.in.
5250 A lot changes in the Makefile.ams around the irssi tree.
5252 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5254 * Do not rehash if the new size is same as the old size of the
5255 hash table, in the silc_hash_table_rehash*. The affected file
5256 lib/silcutil/silchashtable.c.
5258 * Replaced hash_table_del_by_context calls from the server
5259 (when channel->user_list and client->channels) to the
5260 hash_table_del as it is sufficient and faster.
5262 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5264 * Added silc_hash_table_list, silc_hash_table_get and the
5265 SilcHashTableList structure to provide an alternative way to
5266 traverse the hash table. The affected files are
5267 lib/silcutil/silchashtable.[ch].
5269 * Changed the server's idlist routines to use the hash table
5270 routines to optimize the code.
5272 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5274 * Replaced the client entry's `channel' list and channel entry's
5275 `user_list' list to hash tables for optimized lookup. Changed
5276 the code to use the hash table interface around the code.
5277 Affected file lib/silcd/idlist.[ch].
5279 * Added `auto_rehash' boolean argument to the function
5280 silc_hash_table_alloc to indicate whether the hash table should
5281 auto-rehash when it thinks is appropriate time. It will
5282 increase the hash table size if the there is twice as much
5283 entries in the table than the size of the table, and will
5284 decrease the size if there are twice as less entries than
5285 the size of the table.
5287 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5289 * Fixed silc_xxx_get_supported to not crash at some circumstances.
5291 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5293 * silc_idcache_purge_by_context deletes the entry now by context
5294 as it is supposed to do. Affected file lib/silccore/idcache.c.
5296 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
5297 client is not anymore valid (WHOWAS givens the info) and not
5298 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
5300 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5302 * Removed the `data' and `data_len' arguments from the ID Cache
5303 interfaces and added `name' argument. ID Cache does not handle
5304 anymore the binary data only a names associated with given ID.
5306 * When hashing a Client ID with silc_hash_id the entire ID is
5307 not hashed anymore, instead only the hash of the Client ID is
5308 hashed. This way we can access the Client ID from the cache
5309 with Client ID but with the hash of the ID (which is a hash of
5310 the nickname) as well without any difference in performance.
5312 Added also silc_idcache_find_by_id_one_ext to do one on one
5313 searching when we have the actual ID. Added also function
5314 silc_hash_client_id_compare. The affected files are
5315 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
5317 * When hashing the name associated with a ID it is always done
5318 in lowercase. This way we can access the cache without worrying
5319 about case-sensitivity, even though, for example nicknames are
5322 * Fixed a bug in server with channel message sending. It put
5323 wrong ID type as destination ID. The affected file
5324 silcd/packet_send.c.
5326 * silc_idcache_del_by_context now deletes from all hash tables
5327 by context. Affected file lib/silccore/idcache.c.
5329 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5331 * Changed the client library to use the new ID Cache interface.
5332 Changes around the source tree.
5334 * Added silc_hash_table_rehash_ext to rehash with specific
5335 hash function. Affected file lib/silcutil/silchashtable.[ch].
5337 * Added silc_hash_string_compare to compare two strings in the
5338 hash table. Affected file lib/silcutil/silcutil.[ch].
5340 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5342 * Added new function silc_idcache_del_by_context into the
5343 lib/silccore/idcache.[ch].
5345 * Changed the server's ID list routines to use the new ID Cache
5346 interface. Changes around the source tree.
5348 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5350 * Added silc_hash_table_del[_by_context]_ext functions in to the
5351 lib/silcutil/silchashtable.[ch].
5353 Removed silc_hash_table_find_all* routines and added new
5354 silc_hash_table_find_foreach to replace them.
5356 Added silc_hash_table_replace_ext function as extended
5357 replacing function. Separated the simple hash table interface
5358 from the extended hash table interface in the file
5359 lib/silcutil/silchashtable.h.
5361 * Fixed minor bugs and changed it to use some of the new
5362 hash table functions in lib/silccore/idcache.c
5364 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5366 * Added new function silc_hash_table_find_all to return all keys
5367 in the hash table by the specified key. As the hash table is
5368 collision resistant it also makes it possible to have several
5369 duplicate keys in the hash table. This function may be used to
5370 find all of the keys from the hash.
5372 Added user_context arguments to the SilcHashFunction,
5373 SilcHashCompare and SilcHashDestructor to deliver user specified
5376 Added new fuctions silc_hash_table_find[_all]_ext to do
5377 extended lookup with specified hash and compare functions and
5378 specified user contexts.
5380 Added new function silc_hash_table_add_ext to add the key
5381 with specified hash function and user context.
5383 Added new function silc_hash_table_foreach to traverse all
5384 entrys in the hash table. Added SilcHashForeach callback
5387 Added new function silc_hash_table_del_by_context to delete
5388 the entry only if the context associated with the key matches.
5390 Affected files are lib/silcutil/silchashtable.[ch].
5392 * Removed silc_hash_[server/client/channel]_id and added just
5393 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
5394 silc_hash_id_compare to compare two ID's using as the hash table
5395 comparison function. Added also silc_hash_data to hash
5396 binary data and silc_hash_data_compare to compare it.
5398 * Removed silc_idlist_find_client_by_hash as it is not needed
5399 anymore. Affected file silcd/idlist.[ch].
5401 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
5402 to use internally the SilcHashTable. The new ID Cache is a lot
5403 faster than the old one. Some of the ID Cache interface was also
5404 rewritten and obsolete and stupid functions were removed.
5406 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5408 * Added entry_count field to the SilcHashTable to keep the number
5409 of the entries in the table. Implemented the function
5410 silc_hash_table_rehash. Added new function
5411 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
5413 Fixed a minor bug in silc_hash_table_free.
5415 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
5416 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
5417 into the lib/silcutil/silcutil.[ch].
5419 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5421 * Implemented a collision resistant hash table into the
5422 lib/silcutil/silchashtable[ch]. See the header and the source
5423 for the SilcHashTable API.
5425 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5427 * Merged dotconf version 1.0.2 into lib/dotconf.
5429 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5431 * Do not compile anything in lib/silcsim/* if the SIM support
5432 is not enabled. The tree should now compile without problems
5435 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5437 * Compiled the SILC under cygwin. Compiled and tested briefly
5438 without problems. More tests needed. The SIMs didn't compile
5441 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
5443 * Fixed possible crash in silc_get_username in the
5444 lib/silcutil/silcutil.c.
5446 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5448 * Fixed a va_arg in silc/client_ops.c.
5450 * Oops, RC5 routines were named AES and caused some problems
5451 when not using SIM's. Affected file lib/silccrypt/rc5.c.
5453 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5455 * Added new SilcIDIP structure into the lib/silccore/id.h and
5456 replaced the old `ip' fields from all SILC ID's to that type.
5457 This is a step towards IPv6 support.
5459 The silc_id_get_len takes now the ID as an extra argument.
5460 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
5461 both IPv4 and IPv6 based ID's.
5463 The affected files are lib/silccore/id.[ch] and other files
5464 around the tree using these routines.
5466 * Removed the ID length arguments in server from various
5467 silc_server_send_notify_* routines -> they are not needed
5470 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5472 * Fixed memory leak in silc_encode_pem_file in the file
5473 lib/silcutil/silcutil.c.
5475 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5477 * Check minor version as well in the SKE. Affected files are
5478 silcd/protocol.c and lib/silcclient/protocol.c.
5480 * Added --identifier option to the server so that an identifier
5481 can be when creating the public key for the server. Affected
5482 file is silcd/silcd.c.
5484 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
5485 lib/silccrypt/silcpkcs.c.
5487 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5489 * Register default ciphers and stuff when using -C option with
5490 the server. Affected file sildc/silcd.c.
5492 * Put back the servers public key filename format, it is better
5493 than the new one. For now, the client keys are saved with the
5494 new filename format. The affected file silc/client_ops.c.
5496 * Implemented the Cipher API for the rest of the ciphers that
5497 did not implement it or implemented it the wrong way.
5499 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5501 * Register default ciphers and stuff when using the -S option
5502 in the client. Affected file silc/silc.c. Same also when
5503 creating new key pair with -C option.
5505 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5507 * Fixed the silc_verify_public_key client operation function to
5508 save the public keys differently. The fingerprint is now
5509 used as filename and not the hostname. This way also the
5510 client keys are saved uniquely and not with hostnames. The
5511 affected file is silc/client_ops.c.
5513 * Trimmed the silc_hash_fingerprint function to remove extra
5514 whitespaces from the end of the fingerprint. The affected
5515 file is lib/silccrypt/silchash.c.
5519 * Added silc_cipher_register_default function to register all
5520 default ciphers. It can be used when configuration files
5521 does not exist and the application does not want any specific
5522 ciphers in any specific order.
5524 The SilcDList is now used as silc_cipher_list dynamically
5525 allocated cipher list. Removed the static list all together
5526 and now all ciphers must be allocated to the dynamic list.
5527 The silc_cipher_alloc routine was changed to check only the
5530 All silc_cipher_* routines that used to return int returns
5533 The affected files lib/silccrypt/silccrypt.[ch].
5535 * The same thing was done to silc_hash_* as for silc_cipher_*
5536 routines. Affected files lib/silccrypt/silchash.[ch].
5538 * The same thing was done to silc_pkcs_* as for silc_cipher_*
5539 routines. Affected files lib/silccrypt/silcpkcs.[ch].
5540 Added also silc_pkcs_[un]register[_default] functions.
5541 Removed the data_context from the PKCS API.
5543 * Added silc_hmac_register_default function to register default
5544 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
5545 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
5546 to unregister all hmacs at once.
5548 * Register the default ciphers, hash functions, PKCSs and HMACs
5549 if client's configuration file does not exist. The affected
5552 * The client did not load the hash functions from the SIM
5553 modules at all. Added support for this. Affected file is
5554 silc/clientconfig.c.
5556 * When decoding public key with silc_pkcs_public_key_decode, check
5557 the supported algorithm only if PKCS are registered. Affected
5558 file lib/silccrypt/silcpkcs.c. The same was done with the
5559 silc_pkcs_private_key_decode.
5561 * Fixed the SILC List routines to keep the list always in order.
5562 It used to change the list's order when traversing the list but
5563 not it preserves the order. Affected file lib/trq/silclist.h.
5565 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5567 * Added the client library to use the SilcSocketConnection's
5568 reference counter (by silc_socket_dup) to prevent the bug that
5569 the socket object may be freed underneath async operation.
5571 * The name resolv library checking fixes in the configure.in.pre.
5574 * Created new version of the protocol drafts for future
5575 development. The -03 drafts are the ones that will be changed
5576 in the trunk now and the -02 will remain as they are.
5578 * Send list of CUMODE notifys to the router when announcing
5579 the channel users to the router. Affected file silcd/server.c.
5580 If the router receiving channel founder CUMODE for a channel
5581 that already has channel founder it will send CUMODE notify
5582 to the sender to remove the channel founder rights from the
5583 announced client. Affected file silcd/packet_receive.c.
5585 * The CUMODE notify may now use Server ID as well as the entity
5586 who changes the mode. Updated protocool specs.
5588 * Updated INSTALL and README files.
5590 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5592 * New web pages in the http://silc.pspt.fi. The pages was
5597 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5599 * Implemented the [DenyConnectin] config section in the server.
5600 Added silc_server_config_denied_conn to check whether incoming
5601 connection is denied. Affected file silcd/serverconfig.[ch].
5603 * Do not check the ports when checking the incoming configuration
5604 data if the port is 0, meaning any. Affected file is
5605 silcd/serverconfig.c.
5607 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5609 * Fixed buffer overflow in silc_string_compare in the file
5610 lib/silcutil/silcutil.c.
5612 * Fixed double free in silc_server_command_leave in the file
5615 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5617 * Fixed the version checking in the server. Affected file is
5620 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5622 * Fixed the configuration data fetching when accepting new
5623 connections in the server. Affected file silcd/server.c.
5625 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5627 * Added `sender_entry' argument to the function
5628 silc_server_packet_relay_to_channel so that we can check
5629 whether some destination actually belongs to the same route
5630 the sender belongs (ie, we must not resend the packet to the
5631 sender). Affected file silcd/packet_send.[ch].
5633 * Added `servername' field to the SilcClientEntry in the server
5634 to hold the name of the server where client is from. Affected
5635 file is silcd/idlist.h.
5637 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5639 * Moved the channel message encrypting in the router betwen
5640 router connections from silc_server_channel_message to the
5641 silc_server_packet_relay_to_channel since we want to check
5642 whether we have anybody channel before encrypting anything.
5643 Affected files silcd/packet_[receive/send].c.
5645 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5647 * Fixed the [AdminConnection] server config section to support
5648 multiple entries. Affected file silcd/serverconfig.c.
5650 * Added support into the server to check the validity of the
5651 incoming connection before executing any KE or authentication
5654 * The connection configuration is now saved to the KE and
5655 connection auth protocol contexts and not fetched anymore in
5656 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
5658 * The local hosts listenning address and port is also resolved
5659 now when starting the server. We want to have the socket object
5660 to include the real address and port for the listener. Added
5661 new function silc_net_check_local_by_sock into the files
5662 lib/silcutil/silcnet.[ch].
5664 * Fixed a broadcast bug in server -> do not broadcast if we
5667 * Fixed a routing bug. Do not route broadcast packets ever.
5668 Broadcast packets must be processed always and not routed since
5669 they may be destined to some other host than yourself and thus
5670 would get routed without no good reason. Affected file is
5673 * Added function silc_server_config_is_primary_route to check
5674 whether primary router connection has been configured (a router
5675 configuration that we are initiating). If there is not, we
5676 will assume that there is only two routers in the SILC network
5677 and we will use the incoming router connection as our primary
5678 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
5680 * Changed the order of the broadcasting. Broadcast _after_ the
5681 packet has been processed not before. Affected file is
5684 * Fixed a [ClientConnection] parsing bug. The port was never
5685 parsed correctly thus resulting to port 0. Affected file
5686 silcd/serverconfig.c.
5688 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
5689 argument and did not set the broadcast packet flag. Affected
5690 file silcd/packet_send.c. Fixed same bug in the function
5691 silc_server_send_notify as well.
5693 * If we receive NEW_ID packet for our own ID in the server, ignore
5696 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5700 * Removed the nickname from the Private Message Payload.
5701 Updated the code and the protocol specs.
5703 * Updated protocol specs for submitting to the IETF.
5705 * Tweaked the Random Number Generator a bit. Affected file
5706 lib/silccrypt/silcrng.c. Exported a new function
5707 silc_rng_[global]_add_noise which can be used to add more
5710 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5712 * Do not parse packets with different timeout when protocol
5713 is active -> may cause problem with rekey. Affected file
5716 * When server receives signoff notify it must not create
5717 new channel key if the client is on any channels since the
5718 sender of the signoff notify will create it.
5720 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5722 * Added printing of error messages during SKE protocol from the
5723 failure packet sent by server during SKE. Affected file
5726 * Removed the client's failure_callback handling with timeout
5727 and handle it immediately when received.
5729 * The SKE library returned wrong type in SUCCESS and FAILURE
5730 packets. They must be 32 bit MSB not 16 bit MSB.
5732 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5734 * Ok, rewrote the logic of the re-key and now it seems to work.
5735 I tested it on high traffic with frequent re-keys without
5736 problems. Added hmac_receive (and renamed hmac to hmac_send)
5737 in SilcClientConnection in lib/silcclient/client.h and
5738 in SilcIDListData in silcd/idlist.h. Also, removed the
5739 SilcPacketParserContext's cipher and hmac fields as they are
5740 not needed anymore and actually caused some problems when
5741 the ciphers and hmac's changed underneath the packet parser.
5743 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5745 * If re-key protocol is active then process the incoming packets
5746 synchronously since we must assure that icoming packets encrypted
5747 with the old key is processed before the new keys is set to
5748 use. This is true other packets than for REKEY packets.
5749 Affected file silcd/server.c. The same was done to client library
5750 as well, affected file lib/silcclient/client.c.
5752 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5754 * Fixed bug in client and server to accept the force send if
5755 the packet is send from silc_[server/client]_packet_process
5756 function. Otherwise the packets are never delivered, oops.
5758 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5760 * Disable force sending of packets when REKEY protocol is active.
5761 We must assure that no packet is sent directly when rekey is
5762 performed. All packets must be sent through packet queue.
5763 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
5764 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
5765 function is silc_[server/client]_packet_send_real to check
5768 * Replaced the SIM paths from example config files to
5769 /usr/local/modules. Also, make install creates now
5770 /usr/local/silc/logs directory to hold all the SILC server
5773 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5775 * Made the configure.in.pre work on Solaris. Patch by salo.
5777 * Made all ciphers compatible with non-x86 machines. Defined
5778 CBC mode macros into lib/silccrypt/ciphers_def.h.
5780 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5782 * Fixed the make install.
5784 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5786 * When MAC computation fails the silc_packet_decrypt returned 0
5787 even though it was supposed to return -1. Fixed this. The
5788 affected file is lib/silccore/silcpacket.c.
5790 * Do not replace the config files in /etc/silc (in make install)
5791 if they already exist. Affected file ./Makefile.am.
5793 * Do not send re-key packets immediately but through packet queue.
5794 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
5796 * Changed silc_net_check_host_by_sock to return FALSE if the
5797 IP/DNS could not be resolved. Though, it returns the IP address
5798 now even if it could not resolve it (but returns also FALSE).
5799 Affected file lib/silcutil/silcnet.[ch].
5801 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5803 * Added silc_pkcs_decode_identifier to decode the public key's
5804 identifier. Affected file lib/silccrypt/silpkcs.[ch].
5805 Added also silc_pkcs_free_identifier. Added also new context
5806 SilcPublicKeyIdentifier.
5808 * Added -S option to the silc client. It is used to dump the
5809 contents of the specified public key file.
5811 * Changed the PKCS api to return the public key length when
5812 setting the public key.
5814 * Fixed a fatal bug in the public and private key file loading.
5815 Affected file lib/silccrypt/silcpkcs.c.
5817 * Execute the packet parsing for client with zero (0) timeout
5818 if the protocol is active. Affected file silcd/server.c.
5820 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5822 * Made the key generation options to the silcd program. Added
5823 -C option, equivalent to client's option.
5825 * Added new [ServerKeys] config section to the server. It
5826 configures the server's public and private key.
5828 * Defined generic Public Key Payload into the protocol
5829 specification to send specific type of public keys and
5832 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
5833 public key or certificate.
5835 * Implemented the GETKEY command to the server and to the
5836 client library and on user interface.
5838 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5840 * Made preliminary `make install' work.
5842 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5844 * Added SilcServerRekey context into silcd/idlist.h.
5846 * Added the PFS support as defined in the specification to the
5847 SKE protocol. Affected files lib/silcske/*.c.
5849 * Added `ske_group' field to the SilcServerRekey context to hold
5850 the number of the SKE group that is used with PFS in re-key.
5851 Affected file silcd/idlist.h.
5853 * Added PFS re-key support to the server. Affected file is
5856 * Added silc_protocol_cancel to cancel execution of the next
5857 state of the protocol. Affected file is
5858 lib/silccore/silcprotocol.[ch].
5860 * Added the re-key support with and without PFS to the client
5861 library. Re-key is performed once in an hour, by default.
5863 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
5864 Added silc_client_rekey_callback and silc_client_rekey_final.
5865 Affected files are lib/silcclient/protocol.[ch] and
5866 lib/silcclient/client.[ch].
5868 * Removed the `hmac_key' and `hmac_key_len' fields from the
5869 SilcClientConnection structure; not needed. Affected file is
5870 lib/silcclient/client.h.
5874 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5876 * Do not ask whether user wants to use the negotiated private key
5877 for private messages, just use it. Affected file is
5878 silc/local_command.c.
5880 * Added `send_enc_key' and `enc_key_len' fields to the
5881 SilcIDListData structure since they are needed in the re-key
5882 phase. Affected file is silcd/idlist.[ch].
5884 * Implemented the simple re-key protocol into the server.
5885 Affected files silcd/server.c and silcd/protocol.[ch]. The
5886 re-key will be performed once in an hour, by default.
5888 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
5889 Added silc_server_rekey, silc_server_rekey_callback and
5890 silc_server_rekey_final.
5892 * Removed Tunneled flag from the protocol. Updated the code
5893 and the specifications.
5895 * Adde `pfs' field to the SilcIDListData to indicate whether
5896 the PFS is to be performed in the re-key. Affected file is
5899 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5901 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
5902 int64 of at least the xintXX size. If void * is less that 4
5903 bytes uint32 * will be used. Defined bool as boolean.
5905 * Changed _ALL_ unsigned long and unsigned int to uint32,
5906 unsgined short to uint16 in the source tree.
5908 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
5909 not handle clients that has entry->data.registered == FALSE.
5910 They are not in the network anymore. Affected file is
5913 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5915 * Implemented the sending of the SERVER_SIGNOFF notify in the
5916 server. Affected file is silcd/server.c.
5918 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
5919 Added also silc_notify_payload_encode_args into the
5920 lib/silccore/silcnotify.[ch].
5922 * Implemented ther SERVER_SIGNOFF notify handling in the server.
5923 Affected file silcd/packet_receive.c.
5925 * Implemented the SERVER_SIGNOFF notify handling in the client
5926 library. Affected file lib/silcclient/client_notify.c. Also,
5927 implemnted the printing of the SERVER_SIGNOFF info to the
5928 application. Affected file silc/client_ops.c.
5930 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
5931 if the deleting was successful. Affected file silcd/idlist.[ch].
5933 * Added support for public key authentication in the connection
5934 authentication protocol in the client library. Affected file
5935 lib/silcclient/protocol.c.
5937 * Changed the server's silc_idlist_get_clients_by_* interface
5938 to support already allocated array so that new entries may be
5939 added to pre-allocated array. Affected file silcd/idlist.[ch].
5940 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
5941 and command replies.
5943 * All command reply functions in the server now calls the
5944 pending command callback even if error occured. This way the
5945 error will be delivered to the client as well. Affected files
5946 silcd/command.c and silcd/command_reply.c.
5948 * Fixed INFO command to return local server's info if no server
5949 was provided. Affected file lib/silcclient/command.c.
5951 * Removed RESTART command for good. Updated the code and the
5954 * Rewrote parts of the task system. It is a bit simpler now.
5955 Removed unsued task priorities. The affected files are
5956 lib/silcutil/silctask.[ch].
5958 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5960 * Moved the USERS printing from the library to the application.
5961 Affected files lib/silcclient/command.c and silc/client_ops.c.
5963 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5967 * Added channel key re-key support. The re-key is perfomed
5968 only by the router and is done once in an hour. Added `rekey'
5969 field to the SilcChannelEntry in the server. Affected files
5970 silcd/server.c and silcd/idlist.h.
5972 * Added silc_task_unregister_by_context into the file
5973 lib/silcutil/silctask.[ch].
5975 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5977 * Added SILC_UMODE_GONE mode to indicate when the client is not
5978 present in the SILC network. Added also support to the local
5979 command AWAY that will set this mode. Added support of showing
5980 "xxx is gone" in WHOIS command. The USERS command shows the
5981 gone status as well.
5983 * Fixed setting server and router operator privileges in the
5984 server's UMODE command. Affected file silcd/command.c.
5986 * Merged the SKE KE1 and KE2 payloads into one payload. The
5987 new KE payload is equivalent to the old KE2 payload.
5989 Cleaned up the SKE Start Payload parsing. It now uses the
5990 simple buffer unformatting to do the parsing. A lot faster
5993 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
5994 to the SKE that is used to indicate whether both of the SKE
5995 parties should perform authentication. By default only the
5996 responder performs authentication. By setting this flag also
5997 the initiator must do authentication. By default it is unset
5998 since in normal SKE case, client to server connection, only
5999 the responder should do authentication. When doing SKE between
6000 two clients both should perform authentication. Updated the
6001 code and the protocol specs.
6003 * A little fix to IDENTIFY command in the server. Search the
6004 client first by hash not nickname. Affected file is
6007 * Fixed the silc_client_close_connection to support closing
6008 the client to client connections wihtout deleting too much
6009 data. Affected file lib/silcclient/client.c.
6011 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
6012 are received if protocol used to be active but is not anymore
6013 the application would crash due to NULL pointer dereference.
6014 Affected files silcd/server.c and lib/silcclient/client.c.
6016 * Added `hash' field to the SilcClientConnection to include
6017 the hash function negotiated in the SKE protocol.
6019 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
6020 to set the channel founder authentication data. A client can
6021 claim the founder rights later by providing the authentication
6022 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
6023 This way the channel founder can regain the channel founder
6024 privileges even it is left the channel. This works only on
6025 local server and the client must be connected to the same
6026 server to be able to regain the founder rights. Updated the
6027 protocol specs accordingly.
6029 Added support to the CMODE command in the client to set the
6030 founder auth data. Read the README to see how to set it.
6032 Added support to the CUMODE command to claim the founder
6033 rights. Read the README to see how to do it.
6035 Added support for the founder authentication to the Channel
6036 Entry in the server. Affected file silcd/idlist.h.
6038 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
6039 server's CMODE command. Affected file silcd/command.c.
6041 * Added the following new functions into lib/silccore/silcauth.[ch]:
6042 silc_auth_get_method and silc_auth_get_data.
6044 * The server now saves the remote hosts public key to the
6045 SilcIDListData pointer. Affected file silcd/protocol.c.
6047 * The normal server now does not remove the channel entry from
6048 the cache if the founder authentication data is set. It used
6049 to remove it if the founder was the last one on the channel on
6050 the server and left the channel. The auth data is saved and
6051 if the channel is re-joined later the old entry is used with
6052 the old auth data. Affected files silcd/command_reply.c and
6055 * Removed the `pkcs' field from the SilcIDListData structure
6056 in the server; it is not used. Affected file silcd/idlist.h.
6058 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6060 * Fixed packet processing on slow links. Partial packets were
6061 never re-processed because the incoming data buffer was cleared
6062 by the application. Application must not directly clear the
6063 sock->inbuf, the packet processing routines handle it. Fixed
6064 this in client library and in server.
6066 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6068 * Fixed the WHOIS and IDENTIFY send reply function to really
6069 check whether to send list or just one entry. Affected file
6072 * Cleaned up the LEAVE command's channel key distribution. The
6073 affected file silcd/command.c.
6075 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
6076 can enforce the channel mode as well. In that case the ID
6077 includes the ID of the server. The code now enforces the
6078 mode change if the router have different mode than the server.
6080 * The notify client operation with CMODE_CHANGE notify can now
6081 return NULL client_entry pointer if the CMODE was not changed
6082 by client. Application must check for this.
6084 * Added <Server ID> argument to INFO command to support server
6085 info fetching by Server ID.
6087 * Added silc_server_announce_get_channel_users to get assembled
6088 packets of channel users of the specified channel. Affected
6089 file silcd/server.[ch].
6091 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
6092 was freed underneath the ID Cache.
6094 * Re-announce clients when the server received CHANNEL_CHANGE
6095 notify from the router. Affected file silcd/packet_send.c.
6097 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6099 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
6100 crashed since it did not handle the fact that there is no cipher
6101 called "3" and didn't check the error condition. Now fixed.
6103 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
6104 flag. It can be used to send message requests.
6106 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6108 * Implemented the RESTART command in the client.
6110 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
6111 notice type messages. Added notice printing to the user
6114 * The channel keys are not re-generated if the channel's mode
6115 is PRIVKEY, ie private key on the channel exists. Affected
6116 files silcd/server.c and silcd/command.c.
6118 * Fixed a little bug in channel message delivery when channel
6119 private keys are set in the server. Affected file is
6120 silcd/packet_send.c.
6122 * Changed the setting on channel->on_channel = TRUE from the
6123 silc_client_save_channel_key to the JOIN command reply. The
6124 key payload is not received if the private channel key is set.
6125 Affected file lib/silcclient/command_reply.c and the
6126 lib/silcclient/client_channel.c.
6128 * When the CMODE_CHANGE notify is sent and the channel private
6129 key mode is removed the channel key must be re-generated in
6130 other cells as well. Added this support for the router in the
6131 silcd/packet_receive.c.
6133 * Added new local command NOTICE to send notice message on
6134 channel. Affected file silc/local_command.[ch].
6136 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6138 * Added new local command ME to the client. It is used to send
6139 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
6140 some action. Affected file silc/local_command.[ch].
6142 * Changed channel_message and private_message client operations
6143 to deliver the message flags to the application. Added also
6144 the `flags' arguments to the silc_client_send_channel_message
6145 and silc_client_send_private_message functions. Affected file
6148 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6150 * Redefined the Private Message Payload to support private message
6151 keys and to support the new private message flags. Updated
6152 the protocol specs. Flags makes it possible to have for example
6153 CTCP style messages.
6155 * Added new type SilcPrivateMessagePayload and defined an API
6156 for it in the lib/silcclient/silcprivate.[ch].
6158 * Tested private message private keys successfully. Tested the
6159 private message key set, unset and list commands with the new
6162 * Redefined the Channel Message Payload to include the channel
6163 message flags (equal with private message flags) to support
6164 for example CTCP style messages.
6166 * Defined some of the message (for channel and private message)
6167 flags. Updated the protocol specs and added the flags to the
6168 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
6170 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6172 * Added SilcKeyAgreementStatus type to the key agreement routines
6173 to indicate the current status and error if one occured.
6174 The status types are defined in the lib/silcclient/silcapi.h.
6176 * Added new local command KEY that is used to set and unset private
6177 keys for channels, set and unset private keys for private messages
6178 with remote clients and to send key agreement requests and
6179 negotiate the key agreement protocol with remote client. The
6180 key agreement is supported only to negotiate private message keys,
6181 it currently cannot be used to negotiate private keys for channels,
6182 as it is not convenient for that purpose.
6184 * Fixed a minor pending callback setting bug in the function
6185 silc_client_get_client_by_id_resolve, now the function works.
6186 Affected file lib/silcclient/idlist.c.
6188 * Added function silc_net_get_local_port to get local bound
6189 port by socket. Added to lib/silcutil/silcnet.[ch].
6191 * Added `sockets' and `sockets_count' fields to the SilcClient
6192 object. They hold the sockets of the listenning sockets in
6193 the client. Listenning sockets may be for example the key
6194 agreement server. Affected file lib/silcclient/client.[ch].
6195 Added functions the silc_client_add_socket and the
6196 silc_client_del_socket. They are exported to the application
6199 * Added ~./silc/clientkeys to support other client's public keys.
6201 * Renamed verify_server_key client operation to verify_public_key
6202 and added one argument to indicate the type of the connection
6203 (server, client etc.).
6205 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6207 * Added silc_server_connection_auth_request to handle the
6208 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
6209 silcd/packet_receive.[ch].
6211 * Added silc_server_send_connection_auth_request into the
6212 silcd/packet_send.c to send the connection auth request packet.
6214 * Cleaned up the silcd/protocol.c a bit and fixed some memory
6217 * Fixed the public key authentication in responder side in the
6218 server. The `auth_data' pointer includes the SilcPublicKey
6219 not the path to the public key. Affected file silcd/protocol.c.
6221 * Implemented the public key authentication in the initiator side
6222 in the server. Affected file silcd/protocol.c.
6224 * Removed the [RedirectClient] config section from the server
6225 configuration. Is not needed and I don't want to implement it.
6227 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6229 * Cleaned up the CMODE command in the server. It now works
6230 correctly and supports all the modes defined in the protocol.
6231 Affected file is silcd/command.c.
6233 * Added `hmac_name' field to the SilcChannelEntry in the server
6234 to hold the default HMAC of the channel. It can be set when
6235 creating the channel (with JOIN command). Affected files
6238 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
6239 type to indicate the change of the current cipher and hmac
6240 on the channel. Client can safely ignore the <cipher> argument
6241 (if it chooses to do so) since the CHANNEL_KEY packet will
6242 force the channel key change anyway. The <hmac> argument is
6243 important since the client is responsible of setting the new
6244 HMAC and the hmac key into use.
6246 * Fixed the CMODE command in the client library as well.
6248 * Tested CMODE command in router environment successfully.
6250 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6252 * Show the version of the remote client (or server) when connecting
6253 to the server. It is logged to the log file. Affected file
6254 is silcd/protocol.c.
6256 * Fixed the KILLED notify handling in the client library. The
6257 client must be removed from all channels when receiving the
6260 Also, do not remove the client entry when giving the KILL
6261 command but when the KILLED notify is received.
6263 * Removed silc_idlist_find_client_by_nickname from the server.
6264 Not needed anymore. Affected files silcd/idlist.[ch].
6266 * Implemented the CHANNEL_CHANGE notify type handling to the
6267 server. Affected file silcd/server.c.
6271 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6273 * Added silc_server_send_notify_invite to send the INVITE
6274 notify between routers.
6276 * Implemented the INVITE command correctly to the server.
6278 * Implemented the INVITE notify type handling in the server.
6280 * Implemented the INVITE command to the client library and on the
6283 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6285 * Added function silc_server_get_client_resolve to find the
6286 client entry by ID from all ID lists and then resolve it
6287 (using WHOIS) if it cannot be found. Affected file is
6290 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6292 * Implemented the BAN command to the client library.
6294 * The JOIN command in the server now checks the invite list
6297 * Changed the silc_command_reply_payload_encode_va and the
6298 silc_command_payload_encode_va to support that if argument is
6299 NULL it ignores and checks the next argument. Affected file
6300 lib/silccore/silccommand.c.
6302 * Added silc_server_send_notify_ban to send the BAN notify
6303 type between routers.
6305 * Chaned the silc_notify_payload_encode to support that if
6306 argument is NULL it ignores and checks the next argument.
6307 Affected file lib/silccore/silcnotify.c.
6309 * Tested ban lists in router environment successfully.
6311 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6313 * Implemented BAN command to the server, in silcd/command.[ch].
6315 * Removed the BAN and INVITE_LIST modes from the CMODE command
6318 * Added function silc_string_match to regex match two strings.
6319 Affected files lib/silcutil/silcutil.[ch].
6321 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6323 * Redefined parts of the SilcChannelEntry in the server to support
6324 the new ban and invite lists.
6326 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6328 * Redefined the INVITE command. The same command can be used to
6329 invite individuals to the channel but also to manage the invite
6330 list of the channel (to add to and remove from the invite list).
6331 Updated the protocol specs.
6333 * Added new command SILC_COMMAND_BAN that can be used to manage
6334 the ban list of the channel. Updated the protocol specs.
6336 * Removed the channel modes: the SILC_CMODE_BAN and the
6337 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
6338 in the CMODE command. The equivalent features are now available
6339 using INVITE and BAN commands. Updated the protocol specs.
6341 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
6342 in the network about change in the current ban list. The notify
6343 type is not used by the client.
6345 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
6346 support the invite lists.
6348 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6350 * Added new function silc_string_regexify that converts string
6351 including wildcard characters into regex string that can
6352 be used by the GNU regex library. Added into the file
6353 lib/silcutil/silcutil.[ch].
6355 Added silc_string_regex_combine to combine to regex strings
6356 into one so that they can be used as one regex string by
6357 the GNU regex library. Added into the file
6358 lib/silcutil/silcutil.[ch].
6360 Added silc_string_regex_match to match two strings. It returns
6361 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
6363 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6365 * Imported GNU regex to the soruce tree into lib/contrib.
6366 Fixed some compiler warning from the regex.c.
6368 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6370 * Fixed MOTD command in the server to work in router environment.
6372 * Fixed the MOTD command in the client library to support
6373 the server argument in the command.
6375 * Added `nickname_len' argument to the silc_idlist_add_client
6376 in the server, as the `nickname' argument may be binary data
6379 * Added silc_idlist_get_channels to return all channels from
6382 * Implemented LIST command to the server. Affected file is
6385 * Implemented the LIST command to the client library and on the
6388 * Added [<user count>] argument to the LIST command reply.
6389 With private channels the user count is not shown.
6391 * Updated TODO and README.
6393 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6395 * The client entry's data.registered must be TRUE even with
6396 global client entry on global client list. The data.registered
6397 is used to check whether the client is anymore in the network,
6398 for example with WHOWAS command so it must be valid.
6400 * Fixed the WHOWAS command in the server. It now actually works
6401 in router environment. Added function into silcd/command_reply.c
6402 silc_server_command_reply_whowas_save.
6404 * Added silc_idlist_purge function to the silcd/idlist.c
6405 to periodically purge the ID Cache.
6407 * Fixed INFO command in the server. It works now in router
6408 environment. Added <server name> argument to the INFO command
6409 reply. Updated the protocol specs.
6411 * Fixed minor bug in silc_idcache_purge to not purge if the
6412 expire value is zero.
6414 * Fixed various bugs in WHOIS and IDENTIFY command handling as
6415 they were buggy because of the WHOWAS information.
6417 * Fixed local command MSG to handle the async resolving of
6418 the remote client properly. It used to fail the first MSG.
6419 Affected file silc/local_command.c.
6421 * Added `data_len' field to SilcIDCache context.
6423 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6425 * Update TODO. Todo in commands in the server.
6427 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6429 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
6430 used by routers as broadcast packet to inform other routers
6431 about the changed user mode.
6433 Implemented the notify handling in the server. Affected file is
6434 silcd/packet_receive.c. Added the function
6435 silc_server_send_notify_umode to the silcd/packet_send.[ch].
6437 * Added new generic Channel Payload and deprecated the New Channel
6438 Payload. The New Channel Payload is now the generic Channel
6441 * Added new argument `mode' to the silc_server_send_new_channel
6442 as it is required in the Channel Payload now.
6444 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
6445 and created a new and real SilChannelPayload to represent the
6446 new generic Channel Payload. Implemented the encode/decode
6447 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
6449 * Added silc_server_get_client_channel_list to return the list
6450 of channels the client has joined for WHOIS command reply.
6451 Affected file silcd/server.[ch].
6453 * Implemented the channel list sending in the WHOIS command reply
6454 in server and in the client.
6456 Implemented the channel list displaying on the user interface
6457 as well. Affected file silc/client_ops.c.
6459 * Added silc_channel_payload_parse_list to parse list of Channel
6460 Payloads. It returns SilcDList list of SilcChannelPayloads.
6461 Client for example can use this function to parse the list of
6462 channels it receives in the WHOIS command reply. The caller
6463 must free the list by calling silc_channel_payload_list_free.
6464 Affected files lib/silccore/silcchannel.[ch].
6466 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6468 * Added one new argument <user mode> to the WHOIS command reply
6469 to return the mode of the user in SILC. Updated the protocol
6472 Implemented it to the server and client.
6474 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6476 * Fixed the mode printing on the user interface on joining.
6477 Affected file silc/client_ops.c.
6479 * Implemented the UMODE command and user modes in general to the
6480 client library and to the user interface.
6482 * Implemented the UMODE command to the server.
6484 * The server now sends UNKNOWN_COMMAND error status if client sends
6485 unknown command. Affected file silcd/command.c.
6487 * All server commands now handle the command identifier the right
6488 way when sending the command reply to the client. The client can
6489 use to identify the command replies with the identifier.
6491 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6493 * Added silc_server_get_client_route to resolve the route to
6494 the client indicated by the client ID. Affected file is
6497 * Added silc_server_relay_packet as general function to relay
6498 packet to arbitrary destination. This deprecates functions
6499 like _send_private_message_key, _relay_notify etc. Affected
6500 file is silcd/packet_send.[ch].
6502 Removed silc_server_send_key_agreement,
6503 silc_server_send_private_message_key and
6504 silc_server_packet_relay_notify functions from the file
6505 silcd/packet_send.[ch].
6509 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
6510 server. Affected file silcd/packet_receive.[ch].
6512 * Implemented the KILL command to the client. Implemented the
6513 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
6514 Affected files lib/silcclient/command[_reply].c and
6515 lib/silcclient/client_notify.c. Implemented the KILL notify
6516 printing in the user inteface.
6518 * Fixed a lot silc_parse_nick memory leaks from the client
6519 library in the file lib/silcclient/command.c.
6521 * Changed the silc_server_send_notify_on_channels's `sender'
6522 argument from SilcSocketConnection to SilcClientEntry to
6523 check the sender as entry and not as connection object and not
6524 to send to the client provided as argument. The affected file
6525 is silcd/packet_send.[ch].
6527 * The notify packets that are destined directly to the client used
6528 to not to be processed by the server. Now changed that and the
6529 server processes all notify packets. After relaying the packet
6530 to the client the notify packet is processed in the server.
6532 * The silc_server_free_client_data now checks whether there is
6533 pending outgoing traffic for the client and purges the data to
6534 the network before removing the client entry.
6536 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6538 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
6539 an client is killed from the SILC Network. Updated the protocol
6542 Added new function silc_server_send_notify_killed to the
6543 silcd/packet_send.[ch].
6545 * Added function silc_server_packet_relay_notify to relay notify
6546 packets that are destined directly to a client. In this case
6547 the server does not process the notify packets but merely relays
6548 it to the client. Affected file silcd/packet_send.[ch].
6550 Added also silc_server_packet_process_relay_notify to check
6551 whereto relay the notify. Affected file is
6552 silcd/packet_receive.[ch].
6554 * Implemented the KILL command to the server.
6558 * Added the backup schema desgined last fall to the protocol
6559 specs for everyone to see. The specification is in the
6560 *-spec-xx.txt draft and the packet type definitions for the
6561 backup routers is in *-pp-xx.txt draft. Thusly, added also
6562 new packet type SILC_PACKET_CELL_ROUTERS.
6564 * A big security problem in the implementation discovered. The
6565 signoff of an client did not cause new channel key generation
6566 which it of course should've done. The channel keys must be
6567 always re-generated when client leaves (or signoffs) the channel.
6568 The silc_server_remove_from_channels funtion now handles
6569 the channel key re-generation.
6571 * Added `sender' argument to the silc_server_send_notify_on_channels
6572 to not to send the client provided as argument. Affected file
6573 silcd/packet_send.[ch].
6575 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6577 * Implemented OPER and SILCOPER commands into the server and
6580 * Added silc_auth_verify and silc_auth_verify_data to verify
6581 the authentication directly from the authentication payload.
6582 It supports verifying both passphrase and public key based
6583 authentication. Affected file lib/silccore/silcauth.[ch].
6585 * Added `hash' field to the SilcIDListData structure. It is the
6586 hash negotiated in the SKE protocol. Affected file is
6589 * Slight redesigning of the SilcAuthPayload handling routines.
6590 Do not send SilcPKCS but SilcPublicKey as argument.
6592 * Implemented the public key authentication support to the
6593 serverconfig. The public key is loaded from the provided path
6594 and saved as authentication data to void * pointer. Thus,
6595 changed the unsigned char *auth_data to void *auth_data;
6597 * Fixed SHUTDOWN command to send the reply before the server
6598 is shutdown. :) Affected file silcd/command.c.
6600 * Fixed fatal bug in CONNECT command. The hostname was invalid
6601 memory and server crashed. Affected file silcd/command.c.
6603 * Fixed fatal bug in CLOSE command. The server_entry became
6604 invalid but was referenced later in the command. Affected file
6607 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6609 * Fixed fatal bug in failure packet handling. Server ignored
6610 the failure and thus crashed when it came.
6614 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6616 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
6617 that the command may be executed only once in (about) 2 seconds.
6618 The old SILC_CF_LAG flag is same but allows command bursts up
6619 to five before limiting.
6621 Added the support for CF_LAG and CF_LAG_STRICT flags to the
6622 server code. Various commands now includes the CF_LAG_STRICT
6623 flag to disallow any kind of miss-use of the command.
6625 * Fixed the silc_buffer_unformat to not to allocate any data
6626 if the length of the data is zero. It used to allocate the
6627 length + 1. Affected file lib/silcutil/silcbuffmt.c.
6629 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6631 * Changed the format of AdminConnection configuration section
6632 in the server. Added username of the admin to the format.
6633 Affected files silcd/serverconfig.[ch].
6635 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
6636 to return admin configuration data by host, username and/or
6639 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6641 * Implemented WHOWAS command to the server. Added the functions:
6643 silc_server_command_whowas_parse,
6644 silc_server_command_whowas_send_reply,
6645 silc_server_command_whowas_from_client and
6646 silc_server_command_whowas_from_server
6648 * Added <Client ID> argument to the WHOWAS command reply. Updated
6649 the protocol specs accordingly.
6651 * Implemented WHOWAS command and command_reply to the client
6654 Implemented the WHOWAS printing on the user interface.
6656 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6658 * Added new argument to the WHOWAS command reply, the real name.
6659 It is an optional argument. Updated the protocol specs.
6661 * Added SilcIDCacheDestructor callback that is registered when
6662 the SilcIDCache is allocated. The callback is called when
6663 an cache entry in the ID Cache expires, or is purged from the
6664 cache. Added into lib/silccore/idcache.[ch].
6666 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
6667 to destruct the client entries when the cache entry expires.
6668 Other ID Cache's in server and in the client library ignores
6671 * If the ID Cache entry's `expire' field is zero then the entry
6672 never expires. Added boolean `expire' argument to the
6673 silc_idcache_add function in the lib/silccore/idcache.[ch].
6674 If it is TRUE the default expiry value is used.
6676 * Added silc_server_free_client_data_timeout that is registered
6677 when client disconnects. By default for 5 minutes we preserve
6678 the client entry for history - for WHOWAS command.
6680 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6682 * Added support to the server to enforce that commands are not
6683 executed more than once in 2 seconds. If server receives
6684 commands from client more frequently, timeout is registered
6685 to process the commands. Affected file silcd/command.c.
6686 Added new function silc_server_command_process_timeout.
6688 * Changed NICK_NOTIFY handling in client library to check that
6689 if the client's nickname was changed, so there is no need to
6690 resolve anything from the server.
6692 * Removed error printing from the WHOIS and IDENTIFY commands.
6693 If error occurs then it is ignored silently in the client library.
6694 The application, however, may map the received error to
6695 human readable error string. The application currently maps
6696 the NO_SUCH_NICKNAME error to string.
6698 * Made the command status message public to the application. Moved
6699 them from lib/silcclient/command_reply.c to
6700 lib/silcclient/command_reply.h. The application can map the
6701 received command status to the string with the
6702 silc_client_command_status_message function.
6704 * Added check to the server to check that client's ID is same
6705 as the Source ID in the packet the client sent. They must
6708 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6710 * Added dist-bzip hook to the Makefile.am to make bzip2
6711 compressed distributions.
6713 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6715 * Server now enforces the maximum length for the nickname and
6716 the channel as protocol specification dictates. 128 bytes for
6717 nickname and 256 bytes for channel name.
6719 * Moved the WHOIS printing to the application. The client libary
6720 does not print out the WHOIS information anymore, the application
6721 must do it. Renamed silc_client_command_reply_whois_print to
6722 the silc_client_command_reply_whois_save.
6724 The client's idle time is also sent to the application now, and
6725 the idle is shown on screen.
6727 * Added silc_client_command_reply_identify_save to save the
6728 received IDENTIFY entries.
6730 * Do not check for channel private keys in message sending and
6731 reception if the channel does not have the PRIVKEY mode set.
6732 Affected file lib/silclient/client_channel.c.
6734 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6736 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
6737 just surfaced after chaning the JOIN procedure.
6739 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6741 * Added silc_client_get_clients_by_list to get client entries
6742 from Client ID list, that is returned for example by JOIN
6743 and USERS command replies. The application should use this
6744 function for example when JOIN command reply is received to
6745 resolve the clients already on the channel (library does not
6746 do that anymore as USERS command reply is not used in the JOIN
6747 procedure anymore). Affected files lib/silcclient/silcapi.h and
6748 lib/silcclient/idlist.c.
6750 * JOIN command reply and USERS command reply returns now SilcBuffer
6751 pointers instead of unsigned char pointers when returning
6752 the client list and mode list.
6754 * Added <Client ID> argument to the JOIN command reply, mainly
6755 for the server to identify for which client the command was
6756 originally sent. Updated protocol specs accordingly.
6758 * Added SilcDlist private_key pointer to the SilcChannelEntry
6759 in the client to support the channel private keys. Affected
6760 file is lib/silcclient/idlist.h.
6762 * Added SilcChannelPrivateKey argument to the function
6763 silc_client_send_channel_message so that application can choose
6764 to use specific private ke if it wants to. If it is not provided,
6765 the normal channel key is used, unless private keys are set.
6766 In this case the first (key that was added first) is used
6767 as the encryption key.
6769 * Implemented the support for channel private key handling.
6770 Implemented the following functions:
6772 silc_client_add_channel_private_key,
6773 silc_client_del_channel_private_keys,
6774 silc_client_del_channel_private_key,
6775 silc_client_list_channel_private_keys and
6776 silc_client_free_channel_private_keys
6778 Affected file lib/silcclient/client_channel.c.
6780 * Added the support for the private keys in the channel message
6781 sending and encryption and in the message reception and
6782 decryption. Affected funtions are
6783 silc_client_send_channel_message and silc_client_channel_message.
6785 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6787 * Added SKE's key verify callback to the client library's
6788 KE protocol context. Affected files lib/silcclient/protocol.[ch].
6790 * Removed the statement that server (or router) must send USERS
6791 command reply when joining to the channel so that the client
6792 knows who are on the channel. Instead, the client list and
6793 client's mode list is now sent in the JOIN command reply to the
6794 client who joined channel. This is better solution.
6796 * Added function silc_server_get_users_on_channel and function
6797 silc_server_save_users_on_channel to the silcd/server.[ch].
6799 * Removed function silc_server_command_send_users from the
6802 * Do not show topic on the client library anymore. The topic is
6803 sent in the command reply notify to the application and the
6804 application must show the topic now.
6806 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6808 * Added client searching by nickname hash into the IDENTIFY and
6809 WHOIS commands in the server as they were clearly missing from
6810 them. Affected file is silcd/command.c.
6812 * Fixed a bug in private message receiving in the client library.
6813 The remote ID was freed and it wasn't supposed, now it is
6816 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6818 * Minor fix to the channel payload; allocate the data area, as it
6819 needs to be of specific length.
6821 * If the key agreement port is zero then the operating
6822 system will define the bound port. Affected files are
6823 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
6825 * Added new function silc_channel_payload_decrypt into the file
6826 lib/silccore/silcchannel.[ch].
6828 * Moved the channel message etc, check from silc_packet_decrypt
6829 to applications. The library calls now a generic
6830 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
6831 when the packet is either normal or special. This was done to
6832 allow more wide range of checking that was not allowed when
6833 the code was in library. Now applications can do virtually any
6834 checks to the packet and return to the library the decision how
6835 the packet should be processed. Affected files are
6836 lib/silccore/silcpacket.[ch].
6838 Added silc_server_packet_decrypt_check to the server and
6839 silc_client_packet_decrypt_check to the client library.
6841 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
6842 to send with specified source and destination information.
6844 * Channel message delivery between routers was broken after the
6845 channel key distribution was fixed earlier. The channel key
6846 was used be to distributed to other routers as well which is not
6847 allowed by the protocol. Now this is fixed and channel keys
6848 really are cell specific and the channel message delivery between
6849 routers comply with the protocol specification.
6851 * Fixed various commands in server to check also the global list
6852 for the channel entry and not just the local list. The affected
6853 file silcd/command.c.
6855 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6857 * Added assert()s to buffer formatting and unformatting routines
6858 to assert (if --enable-debug) when error occurs. Affected
6859 file: lib/silcutil/silcbuffmt.c.
6861 * Changed to auto-reconnect to check whether the remote host is
6862 router and register the re-connect timeout if it is. It used
6863 to check that whether we are normal server, but router must do
6864 auto-reconnect with another router as well. Affected file
6867 * Removed the [<key len>] option from CMODE command as the cipher
6868 name decides the key length, nowadays. See the defined ciphers
6869 from the protocol specification.
6871 * Added [<hmac>] option to the CMODE command to define the HMAC
6872 for the channel. Added SILC_CMODE_HMAC channel mode.
6874 * Added [<hmac>] option for the JOIN command so that user can
6875 select which HMAC is used to compute the MACs of the channel
6878 * Added Hmac field to the Channel Message Payload. The integrity
6879 of plaintext channel messages are now protected by computing
6880 MAC of the message and attaching the MAC to the payload. The
6881 MAC is encrypted. Now, it is clear that this causes some
6882 overhead to the size of the packet but rationale for this is that
6883 now the receiver can verify whether the channel message decrypted
6884 correctly and also when private keys are set for the channel the
6885 receiver can decrypt the packet with several keys and check from
6886 the MAC which key decrypted the message correctly.
6888 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
6889 lib/silccrypt/silccipher.[ch].
6891 * Added silc_hash_len to return the digest length into the
6892 lib/silcrypt/silchash.[ch].
6894 * Rewrote parts of Silc Channel Payload interface in the
6895 lib/silccore/silcchannel.[ch]. The encode function now also
6896 encrypts the packet and parse function decrypts it.
6898 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6900 * Fixed a minor formatting bug in the SKE's key material processing.
6901 It actually might have processed the keys wrong way resulting
6904 * Redefined the mandatory HMAC algorithms and added new algorithms.
6905 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
6906 and hmac-md5 truncated to 96 bits. The mandatory is now
6907 hmac-sha1-96. Rest are optional (including the one that used
6908 to be mandatory). Rationale for this is that the truncated HMAC
6909 length is sufficient from security point of view and can actually
6910 make the attack against the HMAC harder. Also, the truncated
6911 HMAC causes less overhead to the packets. See the RFC2104 for
6914 * Added new [hmac] configuration section. The SKE used to use
6915 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
6916 is of course wrong. The official names that must be proposed in
6917 the SKE are the ones defined in the protocol specification
6918 (hmac-sha1-96 for example). The user can configure any hmac
6919 using any hash function configured in the [hash] section. At
6920 least, the mandatory must be configured.
6922 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
6924 * Added HMAC list to the SKE proposal list. It has now both
6925 hash algorithm list and HMAC list. This makes the protocol
6926 incompatible with previous versions. The SKE now seems to work
6927 the way it is supposed to work, for the first time actually.
6929 * Defined plain Hash algorithms to the protocol specification.
6932 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6934 * Implemented support for key agreement packets into the server.
6935 Added functions silc_server_key_agreement and
6936 silc_server_send_key_agreement. Other than these functions,
6937 server has nothing to do with this packet.
6939 * Added support for private message key packets into the server.
6940 Added functions silc_server_private_message_key and
6941 silc_server_send_private_message_key.
6945 * Changed the silc_[client|server]_protocol_ke_set_keys to be
6946 called in the protocol's final callback instead in the END
6947 protocol state. This makes a little more sense and in the same
6948 time in client we can use the same protocol routines for normal
6949 key exchange and to key agreement packet handling as well.
6951 * Added to both client's and server's KE protocol context the
6952 SilcSKEKeyMaterial pointer to save the key material. We will
6953 bring the key material to the protocol's final callback by doing
6954 this. The final callback must free the key material.
6956 * Added SKE's packet_send callback into client's KE protocol
6957 context so that the caller can choose what packet sending function
6958 is used. This way we can use different packet sending when
6959 doing normal SKE when doing key agreement packet handling (in
6960 the key agreement packet handling we do not want to encrypt
6963 * Implemented the responder side of the key agreement routines
6964 in the client. The client can now bind to specified port and
6965 accept incoming key negotiation. The key material is passed
6966 to the application after the protocol is over.
6968 * Implemented the processing of incoming Key Agreement packet
6969 in the client. Added function silc_client_key_agreement to
6972 * Implemented the intiator side of the key agreement routines
6973 in the client. The client can now initiate key agreement with
6974 another remote client. The key material is passed to the
6975 application after the protocol is over.
6977 * Created client_keyagr.c to include all the key agreement
6980 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
6981 SILC_TASK_CALLBACK except that it is not static.
6983 * Created client_notify.c and moved the Notify packet handling
6984 from the client.[ch] into that file.
6986 * Created client_prvmsg.c and moved all private message and
6987 private message key routines from the client.[ch] into that file.
6989 * Create client_channel.c and moved all channel message and
6990 channel private key routines from the client.[ch] into that file.
6992 * Changed silc_client_get_client_by_id_resolve to resolve with
6993 WHOIS command instead of IDENTIFY command, in the file
6994 lib/silclient/idlist.c.
6996 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6998 * Implemented the SKE's responder side to the Client library.
7000 * When FAILURE is received to the protocol do not trust it
7001 blindly. Register a timeout to wait whether the remote closes
7002 the connection as it should do it, only after that process the
7003 actual failure. This was changed to both client and server.
7005 * Added client_internal.h to include some of the structures
7006 there instead of client.h in lib/silcclient/.
7008 * Added function silc_task_unregister_by_callback to unregister
7009 timeouts by the callback function.
7011 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7013 * Some "Incomplete WHOIS info" errors has been appearing on the
7014 log files. Took away the entry->userinfo check from WHOIS
7015 reply sending. The entry->userinfo is now " " if client did not
7016 provide one. I thought this was fixed earlier but something
7017 is wrong still. Let's see if the error still appears.
7019 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7021 * Fixed a minor bug in the login when the channel key is
7022 re-generated in the server. It used to generate the key in
7023 wrong order and thus caused problems in the channel traffic.
7025 * Fixed a minor bug in channel key distsribution after
7026 KICK command. The key was not sent to the router even though
7029 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7031 * Added silc_ske_process_key_material_data as generic routine
7032 to process any key material as the SILC protocol dictates. The
7033 function is used by the actual SKE library but can be used by
7034 applications as well. This relates to the private message keys
7035 and the channel private keys since they must be processed the
7036 same way the normal SILC session keys. The protocol dictates
7037 this. Affected files: lib/silcske/silcske.[ch].
7039 Added also silc_ske_free_key_material to free the
7040 SilcSKEKeyMaterial structure.
7042 * Defined silc_cipher_set_key function to set the key for
7043 cipher without using the object's method function. The affected
7044 files: lib/silccrypt/silccipher.[ch].
7046 * Implemented silc silc_client_add_private_message_key,
7047 silc_client_add_private_message_key_ske,
7048 silc_client_del_private_message_key,
7049 silc_client_list_private_message_keys and
7050 silc_client_free_private_message_keys functions in the
7053 Added functions silc_client_send_private_message_key to send
7054 the Private Message Key payload and silc_client_private_message_key
7055 to handle incoming Private Message Key payload.
7057 * Added Cipher field to the Private Message Key payload to set
7058 the cipher to be used. If ignored, the default cipher defined
7059 in the SILC protocol (aes-256-cbc) is used.
7061 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7063 * Removed lib/silcclient/ops.h file.
7065 Redefined parts of the SILC Client Library API. Created new
7066 file silcapi.h that deprecates the ops.h file and defines the
7067 published Client Library API. Defined also private message key
7068 API and channel private key API into the file.
7070 This is the file that the application must include from the
7071 SILC Client Library. Other files need not be included by
7072 the application anymore.
7074 * Added new key_agreement client operation callback and also
7075 defined the Key Agreement library API for the application.
7077 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7079 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
7080 is used by clients to request key negotiation between another
7081 client in the SILC network. If the negotiation is started it
7082 is performed using the SKE protocol. The result of the
7083 negotiation, the secret key material, can be used for example
7084 as private message key.
7086 Implemented the Key Agreement payload into the files
7087 lib/silccore/silauth.[ch].
7089 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7091 * Redefined ciphers for the SILC protocol. Added some new ciphers
7092 and defined the key lengths for the algorithms. Changed the
7093 code accordingly. The default key length is now 256 bits.
7095 * Fixed SKE key distribution function silc_ske_process_key_material
7096 when the key length is more than 128 bits. The default key
7097 length in SILC is now 256 bits.
7099 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
7100 to indicate unsupported algorithm.
7102 * Renamed rijndael.c to aes.c and all functions as well.
7104 * Fixed a long standing channel key setting bug in client library.
7105 Weird that it has never surfaced before.
7107 * Fixed bug in channel deletion. If the entire channel is removed
7108 then it must also delete the references of the channel entry
7109 from the client's channel list as the client's channel entry and
7110 the channel's client entry share same memory.
7112 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7114 * Implemented CONNECT and SHUTDOWN commands in the client.
7116 * Implemented CLOSE command to the client.
7118 * Added the function silc_idlist_find_server_by_name into the
7119 files silcd/idlist.[ch].
7121 Added the function silc_idlist_find_server_by_conn into the
7122 files silcd/idlist.[ch].
7124 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7126 * DIE command was renamed to SHUTDOWN. Updated the both code
7129 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
7130 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
7132 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
7135 * Added function silc_server_create_connection function to create
7136 connection to remote router. My server implementation actually
7137 does not allow router to connect to normal server (it expects
7138 that normal server always initiates the connection to the router)
7139 so the CONNECT command is only good for connecting to another
7142 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7144 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
7145 or some other client was kicked from the channel.
7147 Implemented the handling of the notify type to both client
7150 Implemented silc_server_send_notify_kicked to send the KICKED
7151 notify. It is used to send it to the server's primary router.
7153 * Implemented the KICK command into server and client.
7155 * Added `query' argument to the silc_idlist_get_client function
7156 to indicate whether to query the client from server or not if
7159 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
7160 to indicate that the client is not channel founder.
7164 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7166 * Removed the rng context from SilcPacketContext structure and
7167 changed that the packet routine uses the Global RNG API.
7169 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7171 * Added support for quit message that client can "leave" on the
7172 channel when it quits the SILC. It is ditributed inside the
7173 SILC_NOTIFY_TYPE_SIGNOFF notify type.
7175 Added silc_server_free_client_data that will take the
7176 signoff message as argument.
7178 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
7180 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7182 * Updated parts of the protocol specification to keep it up
7185 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7187 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
7188 payloads in one packet.
7190 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
7191 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
7192 use now the new List flag.
7194 * Also deprecated the following packet types: REPLACE_ID,
7195 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
7197 * Added list support for Notify packet in server.
7199 * Added silc_server_send_notify_channel_change to send the
7200 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
7201 the silc_server_send_replace_id.
7203 * Added silc_server_send_notify_nick_change to send the
7204 NICK_CHANGE notify type. Deprecates the function
7205 silc_server_send_replace_id.
7207 * Added silc_server_send_notify_join to send the JOIN notify type.
7208 Deprecates the function silc_server_send_new_channel_user.
7210 * Added silc_server_send_notify_leave to send LEAVE notify type.
7211 Deprecates the function silc_server_send_remove_channel_user.
7213 * Added silc_server_send_notify_cmode and
7214 silc_server_send_notify_cumode to send CMODE and CUMODE notify
7215 types. Deprecates the silc_server_send_set_mode function.
7217 * Added SERVER_SIGNOFF notify type to indicate that server has
7218 quit. This means that all clients on the channel from that
7219 server will drop. This can be also used when netsplit happens.
7221 Deprecated REMOVE_ID packet type since it is not needed anymore
7224 Added silc_server_send_notify_server_signoff to send the
7225 SERVER_SIGNOFF notify type. Deprecates the function
7226 silc_server_send_remove_id.
7228 Added also silc_server_send_notify_signoff to send the
7229 SIGNOFF notify type.
7231 * Employed the PKCS #1. It is the mandatory way to do RSA in the
7232 SILC protocol from this day on. Changed the protocol
7233 specification as well.
7235 * Added silc_server_send_notify_topic_set to send TOPIC_SET
7236 notify type. It is used between routers to notify about
7237 topic changes on a channel.
7239 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
7242 * Partly updated the protocol specification to comply with the
7243 changes now made. It is still though a bit outdated.
7245 * The JOIN notify type now takes one extra argument <Channel ID>.
7246 The packet used to be destined to the channel but now the
7247 JOIN type may be sent as list thus it is impossible to
7248 destine it to any specific channel. By adding this argument
7249 it is again possible.
7251 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7253 * Added CREDITS file. The CHANGES and CREDITS file will appear
7254 in the distribution as well.
7256 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7258 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
7259 types in the server's silcd/packet_receive.c.
7261 * Implemented CMODE and CUMODE to work in router environment.
7263 * Fixed minor encoding and decoding buglet from the
7264 lib/silccore/silcmode.c.
7266 * Fixed buffer overflow from lib/silcclient/command.c in USERS
7269 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
7271 * Changed all SilcConfigServer* and silc_config_server* to
7272 SilcServerConfig* and silc_server_config*, respectively.
7275 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7277 * Associated the ID (client or server ID) to the Authentication
7278 Payload to avoid any possibility of forging. Updated the
7279 protocol specification and the code accordingly.
7281 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7283 * The RSA key length is now save to the RsaKey context in the
7284 key generation process in lib/silccrypt/rsa.c. The key length
7285 is now used to figure out the maximum size of the block allowed
7286 to be encrypted/signed.
7288 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
7289 is equivalent to the silc_mp_mp2bin but does not allocate any
7292 * Changed silc_mp_mp2bin API to take length argument. If it is
7293 non-zero then the buffer is allocated that large. If zero, then
7294 the size is approximated using silc_mp_sizeinbase, which however
7297 * Created Global RNG API which is global RNG that application can
7298 initialize. After initializing, any routine anywhere in the
7299 code (including library) can use RNG without allocating a new
7300 RNG object. This was done to allow this sort of use of the
7301 RNG in code that has no chance to allocate RNG object. All
7302 applications currently allocate this and many routines in the
7303 library use this. Affected file lib/silccrypt/silcrng.[ch].
7305 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
7306 it to use the Global RNG API.
7308 * Defined Authentication Payload into protocol specification that
7309 is used during SILC session to authenticate entities. It is
7310 used for example by client to authenticate itself to the server
7311 to obtain server operator privileges.
7313 Implemented this payload into the lib/silccore/silcauth.[ch].
7314 Implemented also routines for public key based authentication
7315 as the new protocol specification dictates.
7317 Moved definitions of different authentication methods from
7318 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
7320 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
7321 silc_pkcs_verify and silc_pkcs_sign_with_hash and
7322 silc_pkcs_verify_with_hash functions into the file
7323 lib/silccrypt/silcpkcs.[ch].
7325 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7327 * The client entry's userinfo pointer must be always valid.
7328 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
7329 will fail since it requires the userinfo. Now, the userinfo
7330 is allocated as "" if actual userinfo does not exist. Actually,
7331 it must exist and it is totally Ok to drop client connections
7332 that does not announce the userinfo. However, we will make
7333 this workaround for now.
7335 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
7336 to return the remote port by socket.
7338 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7340 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
7341 SILC_SERVER_PENDING_EXEC and added an new macro
7342 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
7343 data or when error occurs while processing the pending command.
7345 Added new argument `destructor' into silc_server_command_pending
7346 and to the SilcServerCommandPending object. This destructor is
7347 now called after calling the pending callback or if error occurs
7348 immediately. If error occurs the actual pending callback won't
7349 be called at all - only the destructor. The destructor may be
7350 NULL if destructor is not needed.
7352 All this applies for client library code as well. Similar
7353 changes were made there as well for the pending commands.
7355 In the client, the application must now allocate the
7356 SilcClientCommandContext with the silc_client_command_alloc
7359 * Added reference counter to the SilcServerCommandContext. Added
7360 function silc_server_command_alloc and silc_server_command_dup
7363 Same type of functions added to the client library for the same
7366 * Removed the cmd_ident from IDListData away since it is now
7367 global for all connections. It is the command identifier used
7368 in command sending and with pending commands. The affected file
7371 * Added reference counter to the SilcSocketConnection objecet to
7372 indicate the usage count of the object. The object won't be
7373 freed untill the reference counter hits zero. Currently only
7374 server uses this, and client ignores it. The client must be
7375 set to use this too later. The affected files are
7376 lib/silccore/silcsockconn.[ch]. Added also the function
7377 silc_socket_dup to increase the reference counter.
7379 This was mainly added because it is possible that the socket
7380 is removed underneath of pending command or other async
7381 operation. Now it won't be free'd and proper DISCONNECTING
7382 flags, etc. can be set to avoid sending data to connection that
7383 is not valid anymore.
7385 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
7386 the connection. After that it sets SILC_SET_DISCONNECTED.
7387 It is, however, possible that the socket data is not still freed.
7388 The silc_server_packet_process now checks that data is not
7389 read or written to connection that is DISCONNECTED. The socket
7390 get's freed when the reference counter hits zero.
7392 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7394 * Changed the client operation API: channel_message operation's
7395 `sender' is now the client entry of the sender, not the nickname
7396 and the `channel' is the channel entry, not the channel name.
7398 In the private_message operation the `sender' is now also the
7399 client entry of the sender not the nickname.
7401 Affected file is lib/silcclient/ops.h and all applications
7402 using the client operations.
7404 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7406 * Moved the calling of ops->connect() from connect_to_server_final
7407 into receive_new_id functin since that is the point when the
7408 client is actually allowed to send traffic to network. The
7409 affected file is lib/silcclient/client.c.
7411 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7413 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
7414 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
7415 (if needs broadcasting) instead of broadcasting the packets one
7416 by one which would make a burst in the network traffic.
7418 * Added `broadcast' argument to the functions in silcd/server.[ch]
7419 silc_server_create_new_channel[_with_id] to indicate whether
7420 to send New Channel packet to primary router.
7422 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7424 * Added new function into the silcd/server.[ch] files:
7425 silc_server_create_new_channel_with_id to create new channel with
7426 already existing Channel ID.
7428 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
7429 lib/silccore/silcpacket.h. This packet is used t send list of
7430 Set Mode payloads inside one packet. Server uses this to set
7431 the modes for the channels and clients on those channels, that it
7432 announced to the router when it connected to it. The protocol
7433 specification has been updated accordingly.
7435 * The silc_server_new_channel did not handle the packet coming
7436 from normal server as it normally does not send that. However,
7437 when it announces its channels it does send it. Implemented
7438 the support for that.
7440 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
7441 into the file lib/silccore/id.h.
7443 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7445 * Fixed memory leaks in the functions silc_idlist_del_client,
7446 silc_idlist_del_channel and silc_idlist_del_server in the file
7447 silcd/idlist.c. All of those leaked like a sieve.
7449 * Fixed some small memory leaks in the client's function
7450 silc_client_notify_by_server.
7452 * Added functions into silcd/server.c: silc_server_announce_clients,
7453 silc_server_announce_channels and silc_server_announce_server.
7454 These functions are used by normal and router server to announce
7455 to its primary router about clients, channels and servers (when
7456 router) that we own. This is done after we've connected to the
7459 These functions effectively implements the following packet types:
7460 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
7461 and SILC_PACKET_NEW_ID_LIST.
7463 * Added new functions into the silcd/packet_receive.[ch]:
7464 silc_server_new_id_list, silc_server_new_channel_list and
7465 silc_server_new_channel_user_list to handle the incoming
7466 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
7468 * Added support of changing Channel ID in the function
7469 silc_server_replace_id. If the server that announces a channel
7470 to the router already exists in the router (with same name but
7471 with different Channel ID), router is responsible to send
7472 Replace ID packet to the server and force the server to change
7473 the Channel ID to the one router has.
7475 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
7476 client that the Channel ID has been changed by the router. The
7477 normal server sends this to the client. Client must start using
7478 the new Channel ID as the channel's ID.
7480 Implemented handling of this new type into lib/silcclient/client.c
7481 into the function silc_client_notify_by_server.
7483 * Added new function silc_idlist_replace_channel_id into the files
7484 silcd/idlist.[ch] to replace the Channel ID.
7486 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7488 * Call silc_server_command_identify_check always when processing
7489 the IDENTIFY command in silcd/command.c
7491 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7493 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
7494 send keepalive packets. The packet can be sent by clients,
7495 servers and routers.
7497 Added function silc_socket_set_heartbeat into the file
7498 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
7499 If not set, the heartbeat is not performed. The actual
7500 heartbeat is implemented in the low level socket connection
7501 library. However, application is responsible of actually
7504 Added silc_server_send_heartbeat to send the actual heartbeat
7505 packet into silcd/packet_send.[ch]. Server now performs
7506 keepalive with all connections.
7508 * Added silc_task_get_first function into lib/silcutil/silctask.c
7509 to return the timeout task with shortest timeout. There was a bug
7510 in task unregistration that caused problems. TODO has been
7511 updated to include that task system must be rewritten.
7513 * The client library will now resolve the client information when
7514 receiving JOIN notify from server for client that we know but
7515 have incomplete information.
7517 * Rewrote parts of silc_server_remove_from_channels and
7518 silc_server_remove_from_one_channel as they did not remove the
7519 channel in some circumstances even though they should've.
7521 * Encryption problem encountered in server:
7523 The LEAVE command used to send the Channel Key packet to the
7524 router immediately after generating it. However, the code
7525 had earlier sent Remove Channel user packet but not immediately,
7526 ie. it was put to queue. The order of packets in the router
7527 was that Channel Key packet was first and Remove Channel User
7528 packet was second, even though they were encrypted in the
7529 reverse order. For this reason, MAC check failed. Now, this
7530 is fixed by not sending the Channel Key packet immediately but
7531 putting it to queue. However, this is more fundamental problem:
7532 packets that are in queue should actually not be encrypted
7533 because packets that are sent immediately gets encrypted
7534 actually with wrong IV (and thus MAC check fails). So, packets
7535 that are in queue should be encrypted when they are sent to
7536 the wire and not when they put to the queue.
7538 However, the problem is that the current system has not been
7539 designed to work that way. Instead, the packet is encrypted
7540 as soon as possible and left to the queue. The queue is then
7541 just purged into wire. There won't be any fixes for this
7542 any time soon. So, the current semantic for packet sending
7545 o If you send packet to remote host and do not force the send
7546 (the packet will be in queue) then all subsequent packets to the
7547 same remote host must also be put to the queue. Only after the
7548 queue has been purged is it safe again to force the packet
7551 o If you send all packets immediately then it safe to send
7552 any of subsequent packets through the queue, however, after
7553 the first packet is put to queue then any subsequent packets
7554 must also be put to the queue.
7556 Follow these rules and everything works fine.
7558 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7560 * Added new function silc_server_remove_clients_by_server to
7561 remove all client entries from ID list when the server connection
7562 is lost. In this case it is also important to invalidate all
7563 client entires as they hold the invalid server entry. This
7564 fixes fatal bug when server has lost connection and will reconnect
7567 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7569 * Made some sanity checks to silc_server_daemonise like to check
7570 whether the requested user and group actually exists.
7572 * Added sanity check to SKE's silc_ske_responder_finish to check
7573 that the public and private key actually is valid.
7575 * Invalidate the client's nickname when receiving Replace ID
7576 packet and the Client ID is being replaced. This means that the
7577 server will query the nickname if someone needs it (client)
7580 * Sort the ID Cache in client library when the ID Cache data
7581 has changed (needs sorting).
7583 * Do not allow for SILC client to create several connections to
7584 several servers. The client does not support windows right now
7585 and generating multiple connections causes weird behaviour.
7587 Irssi-silc client does support windows and can handle several
7588 connections without problems, see: www.irssi.org and SILC plugin.
7590 * Fixed some places where client was added to the IDList. The
7591 rule of thumb is following (in order to get everything right):
7592 If the client is directly connected local client then the
7593 `connection' argument must be set and `router' argument must be
7594 NULL to silc_idlist_add_client function. If the client is not
7595 directly connected client then the `router' argument must
7596 bet set and the `connection' argument must be NULL to the
7597 silc_idlist_add_client function.
7599 * The funtion silc_server_packet_send_local_channel actually did
7600 not check whether the client was locally connected or not. It
7601 does that now. Fixed a bug related to LEAVE command.
7603 * Fixed Remove Channel User payload parsing bug in server's
7604 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
7606 * The server's silc_server_save_channel_key now checks also the
7607 global ID list for the channel as it might not be in the local
7608 list. Fixed a bug related to LEAVE command.
7610 * Is this the end of the [<unknown>] buglet that has been lurking
7611 around for a long time? A little for loop fix in server's
7612 silc_server_command_whois_parse that is used by both IDENTIFY
7613 and WHOIS command. At least, this was a clear bug and a cause
7614 of one type of [<unknown>] buglet.
7616 * WHOIS and IDENTIFY commands call the function
7617 silc_server_command_[whois/identify]_check function even if
7618 we are not router server.
7620 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7622 * Added --with-gmp configuration option. If set the GMP
7623 is always compiled in the SILC source tree. If not set then
7624 it is checked whether the system has the GMP3 installed. If
7625 it has then the GMP won't be compiled (the system's headers
7626 and library is used), if it doesn't have it then the GMP is
7627 compiled in the SILC source tree.
7629 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7631 * Changed RSA private exponent generation to what PKCS #1
7632 suggests. We try to find the smallest possible d by doing
7633 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
7634 not security fix but optimization.
7636 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7638 * Added new config entry [Identity] to fork the server and run
7639 it as specific user and group. A patch from Bostik.
7641 * Imported Dotconf configuration library into lib/dotconf.
7642 This will be used to create the SILC configuration files later.
7643 It will appear in the distsribution after this commit.
7645 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7647 * A big code auditing weekend happening. Auditing code for
7648 obvious mistakes, bugs and errors. Also, removing any code
7651 Removed files for being obsolete:
7653 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
7654 inline in the file lib/silcutil/silcbuffer.h)
7656 o lib/silcutil/silcbufutil.c (the header has inline versions)
7658 Changed code to fix possible error conditions:
7660 o The buffer formatting routines now check that the destination
7661 buffer really has enough space to add the data. This applies for
7662 both buffer formatting and unformatting
7663 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
7664 unformatting was changed to accomodate following rules:
7665 XXX_*STRING_ALLOC will allocate space for the data into the pointer
7666 sent to the function while XXX_*STRING will not allocate or copy
7667 the data into the buffer. Instead it sets the pointer from the
7668 buffer into the pointer sent as argument (XXX_*STRING used to
7669 require that the pointer must be allocated already). This change
7670 makes this whole thing a bit more consistent and more optimized
7671 (note that the data returned in the unformatting with XXX_*STRING
7672 must not be freed now). The routines return now -1 on error.
7674 o Tried to find all code that use buffer_format and buffer_unformat
7675 and added return value checking to prevent formatting and
7676 especially unformatting errors and possible subsequent fatal
7679 o Changed ske->x and ske->KEY to mallocated pointers in
7680 lib/silcske/silcske.h. Fixed possible data and memory leak.
7682 o Added return value checking to all *_parse* functions. Fixed
7683 many memory leaks as well.
7685 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
7686 so that buffer overflows would not happen. All code now also
7687 checks the return value as it can fail.
7689 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7691 * Added reconnection support to server if the normal server looses
7692 its connection to the router (for example if router is rebooted).
7693 The server performs normal reconnection strategy implemented
7694 to the server. Affected file silcd/server.c.
7696 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7698 * Added new packet type SILC_PACKET_SET_MODE that is used to
7699 distribute the information about changed modes (for clients,
7700 channels and clients channel modes) to all routers in the
7701 network. Updated the protocol specification accordingly.
7703 Added functions into silcd/packet_send.c and
7704 silcd/packet_receive.c: silc_server_send_set_mode,
7705 silc_server_set_mode.
7707 Added new files silcmode.[ch] into lib/silccore that implements
7708 the encoding and decoding of Set Mode Payload. Added new type
7709 SilcSetModePayload. Moved the definitions of different modes
7710 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
7712 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7714 * Oops, a little mistake in server's connection authentication
7715 protocol. The protocol is not ended with FAILURE but with
7716 SUCCESS if the authentication is Ok. :) Affected file is
7719 * Implemented NICK_CHANGE notify handling in server in the file
7720 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
7721 the local clients on the channel. After the changing nickname
7722 in router environment snhould work and the [<unknown>] nickname
7723 should appear no more.
7725 The silc_server_replace_id function that receives the Replace ID
7726 payload now sends the NICK_CHANGE notify type also in the file
7727 silcd/packet_receive.c
7729 * Changed WHOIS and IDENTIFY command to support the maximum amount
7730 of arguments defined in protocol specs (3328 arguments). This
7731 fixed a bug that caused problems when there were more than three
7734 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7736 * Added extra parameter, command identifier, to the
7737 silc_client_send_command so that explicit command identifier
7740 Changed that ID list routines uses specific command identifier
7741 when sending WHOIS/IDENTIFY requests to the server so that they
7742 can be identified when the reply comes back.
7744 Affected files lib/silcclient/command.[ch],
7745 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
7747 * Added `sender' argument to silc_server_packet_send_to_channel
7748 to indicaet the sender who originally sent the packet to us
7749 that we are now re-sending. Ignored if NULL. Affected file
7750 silcd/packet_send.[ch].
7752 * Added some server statistics support in silcd/server_internal.h
7753 SilcServerStatistics structure and around the server code. Also
7754 send some nice statistics information when client is connecting
7757 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7759 * Fixed channel ID decoding in server's JOIN command reply in
7760 silcd/command_reply.c
7762 * Fixed braodcasting of replace ID payload to not to send it if
7763 we are standalone server in silcd/packet_receive.c.
7765 * Fixed all channel message sending routines to not to send
7766 packets to clients that has router set, since they are routed
7767 separately in the same function earlier. Affects file
7768 silcd/packet_send.c and all channel packet sending functions.
7770 * In USERS reply, res_argv[i] are not allocated, the table
7771 is allocated. Thus changed that free the table, not its
7774 * In server's whois_check and identify_check if the client is
7775 locally connected do not send any WHOIS commands - they are not
7778 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7780 * Fixed some minor bugs in client when sending WHOIS command. The
7781 arguments was in wrong order.
7783 * Removed statis function add_to_channel from server in
7784 silcd/command.c that was previously used with the joining but
7787 * Tested USERS command in router environment successfully with two
7788 routers, two servers and two clients.
7790 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7792 * Reorganized the USERS command and command reply in client library
7793 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
7794 When the command is given by user we register a pending command
7795 callback that will reprocess the command after the reply has been
7796 received from the server. When reprocessing the packet we then
7797 display the information. Thus, the USERS information is displayed
7798 now in the command callback instead of in the command reply
7799 callback. The processing of the command is same as previously
7800 when server has sent the command reply in the JOINing process.
7802 * Added to USERS command in silcd/command_reply.c to join the client,
7803 we didn't use to know about, to the channel after we've created
7804 a client entry for it. Also, for clienet we did know already still
7805 check whether it is on the channel or not and add it if not.
7807 * Removed silc_server_command_join_notify as the function and its
7810 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7812 * Changed the client's pending command handling to the same as the
7813 server's pending command handling. It is also now possible to
7814 execute command reply functions from other command reply
7815 function as the function callbacks for commands and command
7816 replies are one and same. The pending commands are not static
7817 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
7818 in client connection context. Thus, pending commands are server
7819 connection specific as it is convenient.
7821 Changed the function silc_client_command_pending and
7822 silc_client_command_pending_del and added new function
7823 silc_client_command_pending_check. Removed the
7824 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
7827 * Added cmd_ident, current command identifier, to the client
7828 connection context in lib/silcclient/client.h to keep track on
7829 command identifiers used in command sending. Client's command reply
7830 function handling now supports the mandatory command identifiers.
7832 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
7833 funtions in client to fully support pending command callbacks.
7835 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
7836 as one of the arguments to the application in the command reply
7839 * NOTE: The FORWARDED flag is depracated. It used to be depracated
7840 before first releasing SILC but came back. Now it is removed again
7841 and should come back nomore. The FORWARDED flag was used only
7842 by the JOINing procedure by forwarding the command packet to router.
7843 Now, the JOINing procedure has been changed to more generic (due
7844 to various router environment issues) and FORWARDED is not needed
7845 anymore for anything. The protocol specification is yet to be
7848 Now, removed silc_server_packet_forward from server and the flag
7849 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
7851 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7853 * Renamed NAMES command to USERS command. The NAMES was named that
7854 due to historical reasons. Now it is renamed. Also, rewrote
7855 parts of the USERS command. The nickname list is not sent anymore
7856 by the server. Only Client ID and mode lists are sent in the USERS
7857 command. Changed this also to the protocol specification.
7859 The client now resolves the names and stuff after it receives
7860 the USERS list from the server when joining to the channel.
7862 * WHOIS and IDENTIFY commands has been changed to support multiple
7863 Client ID's per command. One can now search for multiple users
7864 in the network by sending only one WHOIS or IDENTIFY command.
7865 Changed the code and the protocol specifications.
7867 * Removed silc_server_command_identify_parse and changed that IDENTIFY
7868 uses silc_server_command_whois_parse to parse the request. */
7870 * If normal server, do not parse the WHOIS and IDENTIFY requests
7871 before sending it to the router. Saves some time.
7873 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7875 * Fixed JOIN command on client library. Wrong number of arguments
7876 used to crash the client.
7878 * Added silc_server_channel_has_global function to check whether
7879 channel has global users or not.
7881 * Added silc_server_channel_has_local function to check whether channel
7882 has locally connected clients on the channel.
7884 * The silc_server_remove_from_one_channel now checks whether the
7885 channel has global users or not after given client was removed from
7886 the channel. It also checks whether the channel has local clients
7887 on the channel anymore. If it does not have then the channel entry
7888 is removed as it is not needed anymore.
7890 * The silc_server_notify now checks on JOIN notify whether the joining
7891 client is one of locally connected or global. If it is global then
7892 the channel has now global users on the channel and that is marked
7893 to the channel entry. Also, it now saves the global client to
7894 global list who is joining and JOINs it to the channel. This is
7895 for normal server, that is.
7897 Changed silc_server_send_notify_on_channel,
7898 silc_server_packet_relay_to_channel and
7899 silc_server_packet_send_to_channel check if we are normal server
7900 and client has router set (ie. global client) do not send the
7901 message to that client, as it is already routed to our router.
7903 * Implemented LEAVE notify type handling in silc_server_notify
7906 * Tested LEAVE command in router environment successfully. Tested
7907 with two routers, two servers and two clients.
7911 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
7913 * Implemented SIGNOFF notify type handling in silc_server_notify
7916 * silc_server_remove_id now removes the client entry from all channels
7917 it has joined and thusly sends SIGNOFF notify type.
7919 * Rewrote the NAMES list generation in server by removing two excess
7920 loops. The lists are created now inside one loop.
7922 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7924 * silc_server_remove_channel_user checks now also global list
7925 for channel and client.
7927 * silc_server_new_channel_user checks now both local and global
7928 list for channel and client. Fixed a bug in client id decoding.
7929 Used to decode wrong buffer.
7931 * silc_server_channel_message checks now both local and global
7932 list for channel entry.
7934 * Tested channel joining (hence JOIN) in router environment
7935 successfully. Tested with two routers, two servers and two
7938 * Tested channel message sending in router environment successfully.
7940 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7942 * Added silc_server_save_channel_key into server.[ch] to save the
7943 received channel key in Channel Key payload processing. It is
7944 also used in JOIN command reply handling.
7946 Equivalent function silc_client_save_channel_key added into
7947 client.[ch] into client library.
7949 * Changed JOIN command reply to send information whether the channel
7950 was created or not (is existing already) and the channel key
7951 payload. Changed protocol specs accordingly.
7953 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
7954 the request was sent by ID and not by nickname. Crashed on
7957 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7959 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
7960 now correctly save the received data.
7962 * silc_server_free_sock_user_data now notifies routers in the
7963 network about entities leaving the network.
7965 At the same time implemented functions silc_server_remove_id
7966 and silc_server_send_remove_id to receive and send REMOVE_ID
7967 packets. The packet is used to notify routers in the network
7968 about leaving entities. The ID removed will become invalid in
7971 * Added function silc_idlist_del_server into server. Removes and
7972 free's server entry from ID list.
7974 * silc_server_private_message function now checks, if we are router,
7975 that the destination ID really is valid ID, naturally.
7977 * In router when NEW_ID packet is received (for new client) the
7978 hash of the Client ID is saved in the ID Cache but the
7979 client->nickname is set to NULL, instead of putting the hash
7982 IDENTIFY command now also checks that client->nickname must be
7983 valid. If it is not if will request the data from the server who
7984 owns the client. Added new function
7985 silc_server_command_identify_check.
7987 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
7988 to set the command to already allocated Command Payload.
7990 * Tested private message sending in router environment with two
7991 routers, two servers and two clients. Fixed minor bugs and now
7994 * Fixed segfault from client's NAMES command. Used to crash if
7997 * Forwarded packets must not be routed even if it is not destined
7998 to the receiver. Changed server code comply with this.
8000 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8002 * Added `require_reverse_mapping' boolean value to ServerParams
8003 structure. If TRUE (not default) the server will require that
8004 the connecting host has fully qualified domain name.
8006 If the reverse mapping is not required and hostname could not be
8007 found the IP address is used as hostname.
8009 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8011 * Implemented version string checking to both client and server.
8012 The check is incomplete currently due to the abnormal version
8013 strings used in development version of SILC.
8015 * Changed all command functions in server to use the new
8018 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8020 * Changed char *data to unsigned char *data in ID Cache system to
8021 support binary data as ID Cache data. Changed code to support
8022 binary data in lib/silccore/idcache.c.
8024 * Renamed silc_server_packet_relay_command_reply to
8025 silc_server_command_reply as it is normal packet receiving
8026 function. Rewrote the function to accept command replys for
8027 servers and not only for clients.
8029 * Mark remote router always as registered server if we are connecting
8030 to it. Otherwise, commands sent by the router to us are ignored.
8032 * All ID List find routines now returns the ID Cache Entry pointer
8033 as well if requested.
8035 * WHOIS command works now in router environment, tested with two
8036 routers, two servers and two clients.
8038 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
8039 in router environment (as it is almost equivalent to WHOIS) but
8040 hasn't been tested thoroughly. Added new functions:
8042 silc_server_command_identify_parse
8043 silc_server_command_identify_send_reply
8044 silc_server_command_identify_from_client
8045 silc_server_command_identify_from_server
8047 * Disabled route cache adding because adding two different ID's with
8048 same IP replaces the old cache entry thus giving wrong route.
8049 The entry->router->connection is always the fastest route anyway
8050 so route cache may not be needed. Of course, new routes maybe
8051 established after receiving the ID when the entry->router->connection
8052 might not be anymore the most optimal.
8054 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8056 * Add route cache for received ID for fast routing.
8058 * Added silc_server_packet_route to route received packet on router
8059 that is not destined to us.
8061 * Renamed silc_server_get_route to silc_server_route_get.
8063 * Added id_string and id_string_len fields into SilcServer to
8064 include encoded ServerID for fast comparing without excess
8065 encoding of the ID's.
8067 * Cleaned up WHOIS command on server side. Added following static
8070 silc_server_command_whois_parse
8071 silc_server_command_whois_check
8072 silc_server_command_whois_send_reply
8073 silc_server_command_whois_from_client
8074 silc_server_command_whois_from_server
8076 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
8077 arguments in command replies. All command functions should be
8078 updated to use this macro.
8080 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8082 * Minor typo fixes on command reply handling on server.
8084 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8086 * Added silc_server_command_add_to_channel internal routine to add
8087 the client to the channel after router has created the channel and
8088 sent command reply to the server.
8090 * Added generic silc_server_send_command to send any command from
8093 * Use static buffer with ID rendering instead of duplicating data.
8095 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8097 * Fixed a channel user mode bug when joining to a channel server gave
8098 everybody channel founder rights, oops.
8100 * We mark ourselves as the router of the incoming server connection
8101 if we are router ourselves. This way we can check in some packet
8102 sending functions whether it is locally connected server. For
8103 incoming router connections we put NULL.
8105 * For router sending packets locally means now always sending the
8106 packet cell wide; to local clients and local servers. For normal
8107 server sending packet locally means sending it to only local
8110 * Fixed the JOIN command to really work in router environment. If the
8111 channel is created it is always created by the router. Router is
8112 also responsible of making the initial joining to the channel,
8113 sending JOIN notify to the sending server and distributing
8114 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
8115 does not exist server doesn't do anything else but forward the
8116 command to the router which performs everything.
8118 * Added silc_server_send_channel_key function to send the Channel Key
8121 * Added silc_server_create_channel_key to create new channel key. The
8122 channel key is now re-generated everytime someone joins or leaves
8123 a channel, as protocol dictates. Note: channel->key_len is the
8126 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8128 * Splitted server.[ch] finally. Created now packet_send.[ch] and
8129 packet_receive.[ch] to separate packet sending and receiving
8130 routines. The server.[ch] now includes everything else including
8131 actual packet processing (writing and reading data) and other
8134 Renamed silc_server_private_message_send_internal to
8135 silc_server_send_private_message. The routine is still though
8136 used only to relay private messages as server does not send
8137 private messages itself.
8139 Renamed silc_server_new_channel to silc_server_create_new_channel
8140 and added new function sicl_server_new_channel that handles the
8141 incoming New Channel packet. Added also new sending function
8142 silc_server_send_new_channel to send New Channel Payload.
8144 * Added new function silc_server_notify to process incoming notify
8145 packet to the server/router. Server may then relay the notify
8146 to clients if needed.
8148 * Added new function silc_server_new_channel_user to process incoming
8149 New Channel User packet. Router will redistribute the packet and
8150 send JOIN notify to its local clients and locally connected servers
8151 if needed. Normal server will send JOIN notify to its local client
8152 on same channel when received this packet. Added also corresponding
8153 sending function silc_server_send_new_channel_user to sent the
8156 * Added boolean route argument to send_notif_to_channel and
8157 packet_send_to_channel functions to attempt to route the packet
8158 if it is TRUE and send only locally if it is FALSE.
8160 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8162 * silc_server_replace_id now broadcasts the received replace ID
8163 packet if it is not broadcast packet already. The router must
8164 broadcast to inform other routers about changed ID.
8166 * Added backpointer to server's router into SilcServer context in
8167 silcd/server_internal.h.
8169 * Fixed silc_server_packet_broadcast to send correct broadcast
8172 * The channel key is now distributed to the local client as soon
8173 as it is received from the router (in router environment) so that
8174 no other packet may be sent for the channel until client has
8177 * silc_server_remove_channel_user now broadcasts the received
8178 Remove Channel User packet if it is not broadcast packet already.
8179 The router must broadcast to inform other routers about removed
8182 * Added users field into SilcPacketContext that is a reference count
8183 of the context. One can increase the reference count by calling
8184 silc_packet_context_dup which is now changed to just increase the
8185 reference count instead of duplicating the data. The reference
8186 count is decresed by calling silc_packet_context_free that will
8187 free the data after the reference count hits zero.
8189 For now on the packet context and everything allocated into it
8190 (including the raw packet from network) must be freed by calling
8191 the new silc_packet_context_free function. Added also new function
8192 silc_packet_context_alloc that must be used now to allocate the
8193 context. This also means that if a routine is asynchronous from
8194 silc_[client/server]_packet_parse_type the packet context must
8195 be duplicated by calling silc_packet_context_dup. Otherwise it
8196 gets free'd after silc_[client/server]_packet_parse_type returns.
8197 Also, one must remember that if packet is duplicated then its
8198 reference count must be decresed by calling the free function as
8199 many times as it was duplicated.
8201 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
8202 from both client and server.
8204 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8206 * Made joining to a channel working in router environment.
8208 * Cleaned up JOIN command on server side and create function
8209 silc_server_command_join_channel internal routine to make the
8212 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8214 * Changed silc_command_pending list to SilcDList. Also, added
8215 `ident' field to SilcServerCommandPending structure to identify
8216 the reply and to call correct callback.
8218 Added silc_server_command_pending_check function to replace the
8219 corresnponding macro. The silc_command_pending list is not
8222 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
8223 to set identifier to previously allocated Command Payload. It
8224 is used to set identifier for command when resending Command
8227 * Added silc_command_payload_encode_payload to encode Command
8228 Payload buffer from SilcCommandPayload structure.
8230 * Added silc_argument_payload_encode_payload to encode Argument
8231 payload buffer from SilcArgumentPayload structure.
8233 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8235 * Changed WHOIS command to support router connection on server side.
8236 The whois request is always sent to router unless the server is
8237 standalone server. After server has received the reply from the
8238 router will it send the reply to the client.
8240 * Added silc_server_packet_broadcast into silcd/server.[ch] to
8241 broadcast received broadcast packet. The function is used only
8242 by router. The broadcast packet is always sent to the router's
8245 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
8246 render given ID to printable string, for log files for example.
8248 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8250 * Made basic router to router connections working. At least they
8251 can now connect to each other but nothing really works the way
8252 they are supposed - yet.
8254 * Added new initiator token to RouterConnection configuration
8255 file in silcd/serverconfig.[ch]. It is used to tell whether we
8256 are the initiator to the remote router or whether we'll expect
8257 the other end to connect.
8259 * Moved registering of listener task to silc_server_init, hence
8260 the server starts listenning as soon as it is run, even if it
8261 does not have connections to other routers. Let's see how well
8264 * Changed default connection retry timeouts for more suitable in
8267 * Removed cipher and such arguments from silc_idlist_add_client
8268 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
8269 Added new function silc_idlist_add_data to add the keys and stuff
8272 * Added SilcIDListData structure and added it to SilcClientEntry
8273 and SilcServerEntry as their first field in the structure. This
8274 way we can explicitly cast the ID entries to the SilcIDListData
8275 structure and get common data for the entries. In past, we had
8276 to first check what type of connection it is and then cast it to
8277 correct ID entry type. Now, we can directly cast the opaque
8278 pointer to the SilcIDListData (no matter what ID entry it actually
8279 is) and get the data needed.
8281 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8283 * Wow, found a bug in scheduler. The scheduler uninitialized itself
8284 in some circumstances even if threre were timeout tasks, though not
8285 IO tasks, but tasks anyway. Now fixed.
8287 * Defined SilcServerConnection structure to hold connection specific
8288 stuff about directly connected servers and routers. The definition
8289 is currently in silcd/server_internal.h. I thought about having
8290 a bit more important role fro this struct but for now it is used
8291 only when connecting to other server (or router actually).
8293 * Added connecting retry support in server when connecting to
8294 router(s). The retry feature implement exponential backoff
8295 algorithm. Also, added SilcServerParams structure to hold default
8296 parameters for server. For now, it include these retry settings
8297 and are hard coded. After server is moded to be as Silc Server
8298 Library this structure will be more important.
8300 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8302 * Changed client librarys channel->clients table to SilcList and
8303 changed code accordingly.
8305 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8307 * Changed client's channel table to SilcList and changed code
8308 accordingly. Also changed SilcChannelClientEntry to include back-
8309 pointer to the channel so that client entry can use that structure
8310 as list as well and we have fast cross-reference to the channel.
8311 This change dramatically decreased the complexity of channel
8312 handling with client entry and vice versa (removed one extra
8313 loop when searching for channel entry from many functions).
8315 * Changed server->sim from table to SilcDList and changed code
8318 * NAMES command can now be used from user interface. It will show
8319 the user list on the channel, neatly.
8321 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
8322 Code now saves realname of the user if it becomes available.
8324 * Renamed configure.in to configure.in.pre and made ./prepare
8325 script to automatically add correct version string to
8326 configure.in which it creates from configure.in.pre.
8328 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8330 * NAMES command reply now shows users mode with the nickname when
8333 * Moved silc_client_ch[u]mode[_char] functions from
8334 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
8335 place sucks, they are utility functions and should be in some
8338 * Fixed some unsigned int's to unsigned short's. Patch by cras.
8340 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
8343 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8347 * Added TRQ (efficient deque and list library) into lib/trq. This is
8348 a very good list library that is currently used in the SILC. Defined
8349 SilcList API over the library because I didn't like the API very
8350 much. See lib/trq/silclist.h for the API and examples of how to
8351 use the API. Fixed various places in the code to use the new
8352 SilcList API. The SilcList is meant for lists that has a structure
8353 already defined as a list. It is not suitable to add just some
8354 context to the list (in TRQ, the context is the list actually).
8356 So, I defined SilcDList that can be used for the purpose where
8357 predefined list structure does not exit. This can be used as
8358 such list. Now some context just can be added to the SilcDList.
8359 Currently this list is not used in the SILC just yet, though there
8360 are a lot places where this can replace dynamically allocated
8361 tables and I will fix these places, later, to use SilcDList.
8362 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
8363 and use TRQ internally).
8365 Also fixed some annoying warning messages that the original TRQ
8366 code generated. Also minor changes to TRQ's Makefile.in.
8368 * Added support for querying by Client ID to both WHOIS and
8369 IDENTIFY commands into server, as required by the protocol.
8371 * Removed method function pointers from SilcBuffer structure. They
8372 weren't used to anything and just increased the context size for
8373 no good reason. This change also made silc_buffer_alloc and
8374 silc_buffer_free functions inline functions.
8376 * Disabled command flooding detection support until it's fixed so
8377 that it accepts commands in but does not execute them more than once
8380 * Added silc_net_localhost(), to return local hostname, into
8381 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
8382 that must be initialized before calling silc_client_init.
8384 * Added new function: silc_server_send_notify_on_channels to send
8385 notify messages to all channels client has joined. It is assured
8386 that the message is sent only once per client.
8388 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
8389 lib/silcutil/silcutil.[ch] as silc_format function. The new
8390 function is generic and is used by server as well, not only by
8391 the logging routines.
8393 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
8394 the provided version string was not acceptable. Added new function:
8395 silc_ske_check_version into lib/silcske/silcske.h. The function
8396 must be implemented by the application (client or server) and it
8397 does not reside in the SKE library. The function checks the version
8398 string remote end sent.
8400 * Added back pointers (to opaque context and to SilcSocketConnection)
8401 into SilcPacketContext structure into lib/silccore/silcpacket.h.
8403 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
8404 duplicate packet context structure.
8406 * Changed `notify' client operation to send same arguments as client
8407 receives from server except for ID's. ID's are mapped to correct
8408 ID entry and that is returned. Also, if channel entry is not sent
8409 by server but the notify is for channel the channel entry is sent
8410 to application (otherwise application doesn't know that it is for
8411 channel (library gets it from packet's Destination ID)).
8413 * Added silc_client_remove_from_channels into client library to
8414 remove a client from all channels it has joined to. Used when
8415 received SIGNOFF notify from server. Added also new function
8416 silc_client_replace_from_channels to replace old ID entry with
8417 new ID entry on all channels. Used when received NICK_CHANGE
8420 * Fixed ID Cache list handling in silc_idlist_get_client in
8421 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
8422 to get (or query) client by ID.
8424 * Updated TODO list.
8426 * Added connection authentication status message defined by the
8427 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
8428 support for these into the code in client and server side.
8430 * Added generic function silc_client_send_command to send any command
8431 with variable argument list. Application should use this function
8432 to send commands if the command functions provided by the library
8433 does not suite for the application's user interface needs.
8435 * Added new `failure' client operation. Application is notified about
8436 received failure packet if client is executing a protocol. In this
8437 case the protocol's execution has failed.
8439 * Added SKE's end notify to send the SKE_SUCCESS notify message that
8440 is required by the protocol.
8442 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
8443 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
8446 * Added status flag to SilcSKE object to indicate realtime status
8447 of the SKE protocol.
8449 * Application receives now exactly same command reply arguments as
8450 the library receives from server. However, if ID is received the
8451 corresponding ID entry is returned to the application (eg. Client
8452 ID is mapped to correct SilcClientEntry entry and that is returned).
8453 Changed command_reply client operation due to this change.
8455 * Changed all ID's in commands and in command replys as ID Payloads.
8456 Change affected both client and server side codes.
8458 All ID's sent in SILC network (with execption of ID's in SILC
8459 Packet header) are sent in ID Payload to support variable length
8462 * Server now notifies nick changes and notifies all clients on
8463 the channels about the new nickname (about the new Client ID,
8466 * Implemented CMODE command to change channel modes. Supports all
8467 channel modes defined by the protocol specs except ban and invite
8468 lists. (Also, private channel key mode is supported but support for
8469 setting private channel key in client is missing, thus, this mode
8470 has no effect on client side (except that server requires that the
8471 client uses private channel key and normal channel traffic does not
8474 Also, invite mode works per se, but INVITE command does not work
8475 yet correctly, so you can set channel as invite only channel but
8476 inviting clients to the channel does not work (it is yet to be
8477 thought what's the best way to do it).
8479 * Added new command SILC_COMMAND_CUMODE to change user mode on the
8480 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
8481 Implemented CUMODE command to change user's mode on the channel.
8482 Supports all modes defined by the protocol specs.
8484 * Added NAMES command reply to return users modes on the channel.
8486 * Removed unnecessary and slow ciphers from lib/silccrypt.
8488 * Set SO_KEEPALIVE option to connection sockets by default.
8490 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
8492 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
8493 redefined the Notify Payload into protocol specs.
8495 * Added silc_id_payload_parse_id to get ID directly from raw
8498 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8500 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
8501 accept searching by Client ID as well.
8503 * Added support for LEAVE and SIGNOFF notify types in client library.
8505 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
8506 to parse ID Payload from raw data.
8508 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8510 * Added flags parameter into silc_ske_assemble_security_properties
8511 function in lib/silcske/silcske.[ch].
8513 * Changed notify client operation to fit better for notify messages
8514 sent by server. The notify payload received from server is now
8515 passed to the application (after parsing it to SilcNotifyPayload).
8516 It is application's responsibility to retrieve the arguments
8517 from the payload and show the message the way it wants. The message
8518 sent by server is implementation specific.
8520 * Changed public keys to comply with the protocol specification.
8521 Old public keys are not supported anymore and are not compatible.
8523 * Removed nickname from Channel Payload as the latest draft removed
8524 it. The client must resolve the nickname from the NAMES command
8525 reply received when it joined the channel.
8527 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
8529 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8531 * Fixed some errors in protocol specification drafts.
8533 * Created lib/silccore/silcnotify.c to implement Notify Payload
8534 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
8535 generic payloads described by protocol specifications. The file
8536 includes implementations for ID Payload and Argument Payload.
8538 * Changed Command Payload implementation to use the new Argument
8539 Payload. Changed command_xxxx_payload to command_payload_xxxx
8540 to comply with SILC coding conventions.
8542 * Added suppport for Argument Payload handling in Notify Payload
8543 implementation as protocol requires it. Added the new support
8544 into server and client lib as well.
8546 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8548 * Added support for multiple nicknames on same channel. [n] is
8549 added locally to the nickname if there are more than one same
8550 nicknames on the channel.
8552 * Server now sends all nicknames that matched WHOIS request.
8553 Client also shows the list received from server.
8555 * Added TOPIC command to client side. User can now set and show
8556 current topic on channel.
8558 * Added MOTD command to client and server. Also, server sends the
8559 motd when client connects to the server.
8561 * Changed version strings to comply ISO 8601.
8563 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8565 * Fixed protocol error handling in client library. It should now
8566 cope even if the SKE fails for some reason.
8568 * Made new protocol specification drafts for submitting to IETF.
8570 * Implemented TOPIC command to server in silcd/command.c.
8572 * Added two new notify types into lib/silccore/silcnotify.h:
8573 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
8574 notify nickname change and topic setting/change on a channel.
8576 * API change of command_reply operation in client library. The
8577 application gets now the status type received from server as well.
8579 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8581 * Removed the function just added to lib/silcutil/silcschedule.[ch].
8583 * Cras fixed and optimized the packet handling even further and
8584 it should work now. Minor change to the prototype of function
8585 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
8587 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8589 * Added new function into lib/silcutil/silcschedule.[ch]:
8590 silc_schedule_with_fd to select() a specified fd. The function
8591 returns after timeout expires or data arrives or goes. The
8592 function is used by packet routines to wait that all data is
8593 received from network.
8595 * Fixed data reading from network in lib/silccore/silcpacket.c.
8596 The code now assures that all data is read from the fd and then
8597 continues packet processing. This was a bug fix since the code
8598 used to drop some data in some circumstances.
8600 * Added new function into lib/silcclient/client.[ch]:
8601 silc_client_start_key_exchange to start key exchange after
8602 connection has been established to server. The code internally
8603 now uses this funtion but its main purpose was to provide it
8604 for applications that perform their own connecting. After
8605 application has created a connection it merely calls this
8606 function to start the key exchange between client and server.
8607 The library takes care of everything else after that.
8609 Updated also lib/silcclient/README to explain the usage of
8612 * Do not send to application information that connection has
8613 been established. Application gets notified it by connect
8616 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8618 * Applied cras's patch to add silc_schedule_one function. The
8619 function runs scheduler once and returns.
8621 * Fixed the scheduler after cras messed it up. The timeout
8622 handling works now as it's supposed to work.
8624 * Added into lib/silccore/ silcnotify.h to include notify
8625 message types support. Changed silc_server_send_notify*
8626 functions, in server.[ch], to support those new notify types.
8627 Added the support for the notify types into client library,
8628 as well. Added new notify client operation into ops.h in
8631 * Changed silc_server_packet_send_to_channel to send normal
8632 packets instead of just channel message packets. The function
8633 is now used to send the notify packets to channels. It is not
8634 used to send channel message packets anymore, as server never
8637 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
8638 va_arg()s as it seems to require it nowadays. I guess, if SILC
8639 is compiled with older va_arg() the new code should work anyway.
8641 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8643 * Splitted core library. Core library (lib/silccore) includes
8644 now only SILC protocol specific core (and common) components.
8645 Created new utility library (lib/silcutil) that includes more
8646 generic purpose stuff. The stuff for util library was taken
8647 from the old core library. This was minor and easy split.
8649 * Created SILC Client Library (lib/silcclient) that includes
8650 implementation of the SILC client without user interface. This
8651 was major move from silc/ directory. The code has been changed
8652 so that it is transparent towards the user interface. The
8653 silc/ directory includes now the same user interface as before
8654 and it uses the new client library. Read lib/silcclient/README.
8655 Basicly, the client library performs everything else related
8656 to SILC except user interface handling. Also, configuration
8657 files are considered to be part of user interface and library
8658 does not handle them.
8660 This change also changed a lot of structures, function naming etc.
8661 Most important change was that SilcClientWindow object was
8662 renamed to SilcClientConnection in the client library. Created
8663 also new file lib/silcclient/ops.h. Also added new files
8664 silc/local_command.[ch] and silc/client_ops.[ch].
8666 All these changes were made to make it easier for user interface
8667 designers to create what ever user interface for the SILC client
8670 It is also expected that the server will be moved to lib
8671 directory as well and SILC Server Library will be created;
8672 sometimes in the future.
8674 * Removed Local commands from lib/silccore/silccommand.h as
8675 they are application specific and new client library does not
8676 handle any of those anymore.
8678 * Several functions moved to lib/silcutil/silcutilc.[ch] from
8679 old client implementation in silc/.
8681 * Added support for callback functions in SILC_LOG_* macros.
8682 Application can now set its own callbacks that will be called
8683 instead of using the default functions that will always print
8684 the debug messages to stderr (or stdout). Also, debugging can
8685 now be disabled by setting silc_debug to FALSE and re-enabled by
8686 setting it to TRUE. Note, that logging will still work even
8687 if debugging is disabled.
8689 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
8690 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
8691 silc_log_reset_debug_callbacks.
8693 * To enable debugging in silc client one must give now -d
8694 option on command line.
8696 * Changed silc_schedule_init to automatically allocate task queues
8697 if they are not allocated before calling it.
8699 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8701 * Added GMP 3.1 into math library.
8703 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8705 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
8706 a channel in SILC network. The packet is used by servers and
8707 routers to notify other routers that user has left a channel.
8708 This little feature was missing until now. Added the feature
8709 to protocol specification as well.
8711 Added functions: silc_server_send_remove_channel_user and
8712 silc_server_remove_channel_user into server.[ch].
8714 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
8715 lib/silccore/silcpacket.h. However, they are not implemented
8718 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8720 * Fixed joining to a channel and sending channel messages
8721 between server and router. The channel message sending should
8722 now work inside a cell.
8724 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8726 * Fixed the private message sending between server and router.
8727 The private message sending should now work inside a cell.
8729 * Added silc_server_replace_id into server.[ch] to replace
8730 existing ID in the SILC network.
8732 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
8733 and silc_idlist_replace_server_id into idlist.[ch] in server.
8735 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8737 * Fixed the server to server connections. Server can again now
8738 connect to router. Router to router connections probably does
8741 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8743 * Added dynamic protocol registering support. Now protocols can
8744 registered and unregistered on the fly. Patch by cras.
8746 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8748 * Added lib/contrib directory to hold routines that some platforms
8749 don't have but are needed by SILC.
8751 * Added getopt.c, getopt1.c and getopt.h from GNU C library
8752 into lin/contrib to provide getopt() and getopt_long() for
8753 those who don't have it.
8755 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8757 * Added AWAY command to client. When away message is set and
8758 client receives a private message packet the client automatically
8759 replies to the sender with the away message.
8761 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
8762 bug seemed to be the cause of recent problems when compiling
8765 * Added version detection support to SKE protocol specification
8766 and added the new changes to the SKE implementation as well.
8767 There were other minor changes in the SKE protocol as well.
8769 Many changes in lib/silcske/silcske.[ch] and in
8770 lib/silcske/payload.[ch].
8772 * Added ^U functionality, clear input line. Patch from cras.
8774 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8776 * Mainly small bugfixes on core library. Fixed some debugging
8777 logging and buffer overflow in silclog.c.
8779 * Updated config.sub and config.guess on the distribution tree.
8781 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8783 * Added command lagging support in server. Client may execute
8784 commands now only once in two seconds.
8786 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8788 * Optimized packet reception. MAC computation and checking is now
8789 also more optimized. A lot previously duplicated code is now
8790 used as generic by both client and server.
8792 * Fixed key pair generation in clientutil.c
8794 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8796 * Added into lib/silccore/silcbufutil.[ch] new function;
8797 silc_buffer_realloc.
8799 * Moved generic packet sending/encryption functions to
8800 lib/silccore/silcpacket.[ch] from client and server. Some
8801 rewriting of the functions.
8803 * Moved all generic packet reception/decryption functions to
8804 lib/silccore/silcpacket.[ch] from client and server. The
8805 packet processing is now much cleaner in both client and server.
8806 These were major changes in both client and server.
8808 * Created many common functions in server to do packet sending.
8809 Previously code were duplicated a lot, this has been removed
8812 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8814 * Rewrote major parts of the ID cache system. Don't know
8815 whether it is better now or not but at least the API is more
8818 * Major rewrite on ID cache stuff on client because of the ID
8819 cache API changes. Added idlist.c to client.
8821 * Also major rewrite on ID cache stuff on server as well.
8822 Major rewrite of idlist.[ch]. SilcXXXList's are now named
8823 SilcXXXEntry's. We won't keep anymore idlist specific pointers
8824 in hand, instead they are all put into the ID cache system now.
8825 All server_idlist_* routines uses ID cache now instead of
8826 traversing its own lists (those lists does not exist anymore).
8827 SilcIDList though still exists. Also, SilcXXXEntry's are
8830 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8832 * Finally made the SKE implementation compliant to the protocol
8833 specification. All mp integers are now binary encoded as
8834 opposed being HEX encoded.
8836 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
8839 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
8840 functions: silc_[encode/decode]_pem. Also added function
8841 silc_encode_pem_file to PEM encode with newlines ('\n') for
8844 * SILC public keys are now encoded either PEM or binary. Same
8845 option is for private keys as well. By default private keys
8846 are binary encoded and public keys PEM encoded. Silly HEX
8847 encoding were removed.
8849 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
8850 function to create fingerprints.
8852 * Fixed a bug in SHA1; does not change the original data anymore.
8854 * Partly implemented INFO command on client and server side.
8855 Fixed CLEAR command. Changes to SERVER command; show current
8856 server(s) when giving command without arguments. Added
8857 VERSION command to client.
8859 * Added check to server that unregistered connections cannot
8860 execute commands (unless it is specificly allowed).
8862 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8864 * Fixed screen refresh.
8866 * Fixed channel joining bug from client. On some circumstances
8867 client tried to join to a channel it had already joined.
8869 * Added public key verification process into client's protocol.c.
8870 The client now verifies the public key from user and saves
8871 it into ~./silc/serverkeys/ directory.
8873 Added into: clientutil.[ch]: silc_client_verify_server_key.
8875 * Changed SKE protocol's silc_ske_initiator_finish function
8876 to accept callback function that verifies the received public
8877 key. Removed old silc_ske_verify_public_key function.
8879 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8881 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
8882 silc_pkcs_private_key[_data]_set.
8884 * Made the password and public authentication more cleaner in
8885 server's protocol.c.
8887 * Removed historic and obsolete protocol `channel_auth' from
8888 both client and server.
8890 * Removed wrong way of sending command status messages from
8891 server to client in server's command.c. The old way violated
8892 protocol specification.
8894 Changes to silccore/silccommand.[ch]: removed
8895 silc_command_encode_status_payload -> not needed anymore,
8896 changed silc_command_encode_payload_va to accept extra
8897 argument on variable argument list. The argument type must
8898 now be provided to the function. Also, added new function:
8899 silc_command_encode_reply_payload_va which is same as
8900 normal command_encode_payload_va except command status type
8901 is provided as extra argument.
8903 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8905 * Added ~./silc directory handling. The directory includes the
8906 public and private keys for the client.
8908 Added silc_client_check_silc_dir, silc_client_create_identifier
8909 and silc_client_load_keys.
8911 * Implemented SILC protocol compliant public key. Added public
8912 and private key saving to and loading from files.
8914 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
8915 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
8916 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
8917 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
8918 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
8920 Implemented: silc_pkcs_save_[public/private]_key[_data] and
8921 silc_pkcs_load_[public/private]_key.
8923 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8925 * Added silc_server_get_route (route.[ch]) to get connection
8926 data for the fastest route for given ID.
8928 * Implemented INVITE command on client and server. The command
8929 were re-defined in the SILC Protocol Specification and the
8930 implementation now complies with the specification.
8932 * Implemented PING command on client and server.
8934 * Implemented NAMES command on client and server. The server side
8935 supports currently only normal server not router server yet.
8936 Some changes to NAMES definition in SILC protocol specification.
8938 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8940 * Implemented LEAVE command on client and server.
8942 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
8943 again. This change was made to the protocol as well. Server
8944 should not violate the protocol specification anymore.
8946 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8948 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
8949 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob