1 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
3 * Don't send or handle TOPIC_SET if topic is already set and
4 is same as being set. Affected files silcd/command.c and
5 silcd/packet_receive.c.
7 * Fixed CMODE change rights checking to work correctly when
8 removing modes by operator. Affected file is
11 * Fixed some handling with New Channel packet in router and
12 fixed some CMODE_CHANGE notify handling in server and router.
13 Affected file is silcd/packet_receive.c.
15 * Changed "disconnect" client operation to include the
16 reason of the disconnection and optional disconnection
17 message. Affected file lib/silcclient/silcclient.h.
19 * Made the compilation of lib/contrib/ stuff conditional.
20 Affected files configure.in.pre, lib/contrib/Makefile.am.
22 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
24 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
25 to the sender of the notify too, to avoid situation where two
26 notifys are in the network at the same time going to oppsite
27 directions. Affected file silcd/packet_receice.c.
29 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
31 * Delete the client from channel even if the cilent->id is
32 NULL. It was possible that client was deleted without
33 removing from channels (theoretically at least). Affected
34 file silcd/server.c and silcd/server_util.c.
36 * Free the client data too when resuming is not successful.
37 Affected file silcd/packet_receive.c.
39 * Merged some code from c0ffee's silc-plugin. Affected files
40 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
42 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
43 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
44 to the primary router connection, the other one returns
45 TRUE if packet must be broadcasted to network.
47 * All notifys that are destined to primary router (to network)
48 are now automatically sent to backup routers even if the
49 router is standalone (and has backup router). Affected files
52 * Added --without-irssi and --without-silcd configuration
53 options for disabling the compilation of these applications.
54 Affected file configure.in.pre and prepare.
56 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
58 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
59 UTF-8 encoding and decoding. Added also new encodings
60 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
62 Added also SILC_STRING_LANGUAGE which is language and charset
63 specific encoder and decoer for those platforms that support
64 iconv(). It can convert the UTF-8 to and from the locale
65 specific character set.
67 Affected file lib/silcutil/silcstrutil.[ch].
69 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
71 * Added function silc_get_command_name to the file
72 lib/silcutil/silcutil.[ch].
74 * Improved the server debug output a bit. Affected files are
77 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
79 * Save the channel passphrase when received succesful JOIN
80 command reply from router, on normal server. Otherwise
81 joinig +a channels from normal server is not possible.
82 Affected file silcd/command.c.
84 * Fixed a bug in TOPIC_SET notify handling. The notifier
85 may be other than client too, like server or channel.
86 It expected it to always be only client and ignored the
87 notify. Affected file silcd/packet_recieve.c.
89 * Removed some (unnecessary) debug printing from
90 lib/silccore/silcid.c and lib/silccore/silcargument.c.
92 * Do not force CMODE_CHANGE when server is announcing new
95 Router announces stuff only after server reannounces channel
96 after CHANNEL_CHANGE notify.
98 These fixes optimizes the announcing procedure, and perhaps
99 fixes some problems too. Affected file silcd/packet_receive.c.
101 * Fixed SERVER_SIGNOFF sending to local clients. It was
102 totally broken and sent the notify to all local clients,
103 instead of only to those that was on same channel as the
104 signing off clients. Affected file silcd/server_util.c.
106 * Added -D option to server. It can be used to give debug
107 level. The levels are from 0 - 99, and are predefined for
108 smooth server debugging. (see silcd.c for the predefined
109 levels). Affected file silcd/server.c.
111 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
113 * Fixed a bug in Irssi SILC client to close the connection
114 properly when disconnecting from server. Affected file
115 irssi/src/silc/core/client_ops.c.
117 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
119 * When authenticating as founder during JOIN command, check
120 that the one authenticating becomes the only founder on the
121 channel. Affected file silcd/command.c.
123 * Better checking for founder mode setting when CUMODE_CHANGE
124 notify is received. Affected file silcd/packet_receive.c.
126 * Close all connections when shutting down the server by sending
127 DISCONNECT packet. Close all listeners too when shutting
128 down the server. Affected file silcd/server.c.
130 * Handle DISCONNECT packet correctly in client library by
131 calling the "disconnect" client operation. Affected file
132 lib/silcclient/client.c.
134 * Handle local errors correctly during resuming. Affected
135 file lib/silcclient/client.c.
137 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
139 * The log file is not dupped internally anymore in
140 lib/silcutil/silclog.c. Fixed memory leaks too.
142 * The scheduler now dispatches all pending timeout tasks
143 when it is uninitialized with silc_schedule_uninit.
144 Affected file lib/silcutil/silcschedule.c.
146 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
148 * Added --enable-stack-trace option to configure. Added
149 memory allocation stack trace support. Added files
150 lib/silcutil/stacktrace.[ch]. Affected files are
151 lib/silcutil/silcmemory.[ch].
153 * Fixed memory leaks from libraries and server. Affected
154 files around the tree.
156 * Reverted back a fix made to CUMODE which broke it.
157 Affected file silcd/command.c.
159 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
161 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
162 core library, and implemented it. All textual messages SHOULD
163 use this flag and the message MUST be UTF-8 encoded.
164 All text messages sent by Irssi SILC client are now UTF-8
165 encoded (regardless whether the terminal supports UTF-8 or not).
166 Affected files are lib/silccore/silcchannel.h,
167 irssi/src/silc/core/silc-servers.c, silc-channels.c and
170 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
172 * Added lots of new statistics updating that was missing from
173 the server and router code. Affected files in silcd/.
175 * Sending SIGUSR1 signal to server now dumps the current
176 server statistics into /tmp directory. Affected file is
179 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
180 the SILC Hash Interface also. Added new functions
181 silc_hash_get_name, silc_hash_init, silc_hash_update and
182 silc_hash_final. Affected file lib/silccrypt/silchash.c.
184 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
186 * Added some better info printing for client during connecting.
187 Affected file silcd/server_util.c.
189 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
190 to silence a user on a channel. Affected files are
191 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
192 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
193 and silcd/packet_receive.c.
195 * Fixed a fatal bug in handling of malformed command payload.
196 Affected file silcd/command.c.
198 * Fixed a double free when announcing channel users to router.
199 Affected file silcd/server.c.
201 * After successful authentication to channel founder mode, check
202 that there isn't anyone else with founder mode on the channel.
203 The one that authenticated will become founder and anyone
204 else is demoted. Affected file silcd/command.c.
206 * Added error printing of any error that has occurred during
207 any command in client library. Affected file is
208 irssi/src/silc/core/client_ops.c.
210 * Removed some error printing from the client library and left
211 it for the application to worry (from the error status it
212 receives in 'command' client operation. Affected file is
213 lib/silcclient/command.c.
215 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
217 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
218 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
219 Starting key agreement with itself is denied. Affected file
220 is lib/silcclient/client_keyagr.c.
222 * Fixed some error checkings from the SFTP library which caused
223 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
224 and lib/silcsftp/sftp_util.c.
226 * Added new "debug" and "debug_string" settings to Irssi SILC
227 client which can be used to print runtime debugging on the
228 Irssi's screen. Available when compiled with --enable-debug
229 option. Affected file irssi/src/silc/core/silc-core.c.
231 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
233 * Fixed a missing variadic parameter in a function call that
234 caused server crash when a non-allowed connection arrived.
235 Reported by Richard Becker. Affected file silcd/server.c.
237 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
239 * Added WATCH list sending to backup routers from router.
240 The WATCH command is sent by the router to the backup
241 router. Affected file silcd/command.c.
243 * Mark the backup_router flag for RouterConnection entry
244 if the backup router stuff is defined in the config file.
245 Affected file silcd/serverconfig.c.
247 * Fixed some backup data sending around the code to work better
248 if the router is standalone router. Not all places were fixed.
249 Affected file silcd/packet_receive.c, silcd/packet_send.c,
252 * Fixed the router connecting when connecting to multiple
253 routers. It ignored every other router except the first
254 one. Affected file silcd/server.c.
256 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
258 * Made the private key generation after expiration optional.
259 If not created after expiration the old key will re-expire
260 at a later time (and thus key pair is not necessary to
261 change). Affected file irssi/src/silc/core/clientutil.c.
263 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
265 * The length arguments in bind() and connect() were wrong
266 and fixed now to used SIZEOF_SOCKADDR in the
267 lib/silcutil/unix/silcunixutil.c.
269 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
271 * Fixed detach timeout handling to use Client ID and not
272 the actual client entry which may be freed in the callback.
273 Affected file silcd/command.c.
275 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
277 * Merged c0ffee's multiple interface support patch.
278 Affected files in silcd/.
280 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
282 * Cleanup keys properly. Affected file is
283 irssi/src/silc/core/clientutil.c.
285 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
287 * Display the user mode on the status bar. Affected file
288 irssi/src/silc/core/silc-expandos.c.
290 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
292 * If private message key is not set, but the flag is set in
293 the packet, ignore the packet since it cannot be decrypted.
294 Affected file lib/silcclient/client_prvmsg.c.
296 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
298 * When resuming client, remove the old client entry from
299 the watcher list too. Affected file silcd/packet_receive.c.
301 * Do not allow normal server to force founder mode away
302 from router if the founder mode is already set. Affected
303 file silcd/packet_receive.c.
305 * Remove the client entry with watch notify types with short
306 timeout, and not directly, so that other notifys can be
307 retrieved too. Affected file lib/silcclient/client_notify.c.
309 * Display notification about data messages that cannot be
310 displayed. Affected files irssi/src/silc/core/client_ops.c,
311 irssi/src/fe-common/silc/module-formats.[ch].
313 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
315 * Fixed the CHANNEL_CHANGE notify handling in client libary
316 to not use freed memory. Affected file is
317 lib/silcclient/client_notify.c.
319 * Fixed CUMODE_CHANGE notify handling in server. Affected
320 file silcd/packet_receive.c.
322 * Fixed USERS command to support empty channels. Affected
323 file silcd/command.c.
325 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
327 * Allow multiple identical pending commands to be registered
328 in client library. Affected file is lib/silcclient/command.c.
330 * Call the completion for resolving client information only
331 after all resolvers has finished. This fixes a crash in
332 the client. Added support for checking when the resolvers
333 are finished. Affected file is lib/silcclient/idlist.c.
335 * Wait by default 3 seconds before reconnecting to the server
336 after being disconnected. Makes the /detach command a bit
339 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
341 * Check the watcher list before sending signoff notifys
342 when closing client connection. Affected file is
345 * Added better CMODE command rights checking. Affected file
348 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
350 * Fixed watcher list checking during server signoff. It
351 crashed the server. Affected file silcd/server_util.c.
353 * The JOIN command reply returns now the founder's public
354 key. Affected file is silcd/command.c.
356 * Announce the channel mode, and the mode properties with
357 CMODE_CHANGE notify. Affected file silcd/server.c.
359 * Mark new channels by default disabled, untill at least
360 one user joins the channel. Affected file is
361 silcd/packet_receive.c.
363 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
365 * The nickname argument to watch notify can be optional.
366 Fixes a crash in server. Affected file silcd/packet_send.c.
368 * Remove the client entry from cache if the WATCH notify type
369 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
370 lib/silcclient/client_notify.c.
372 * Check the watcher list before and after changing nickname
373 when the NICK_CHANGE notify is received. Affected file is
376 * Fixed a crash in OPER and SILCOPER command sending. Empty
377 passphrase caused the crash. Affected file is
378 lib/silcclient/command.c.
380 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
382 * Merged with Irssi CVS for Irssi SILC client.
384 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
386 * Completed the protocol specifications.
388 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
390 * Merged with Irssi CVS for Irssi SILC client.
392 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
394 * Added the founder's public key delivery to the
395 CUMODE_CHANGE notify type as well. Updated the protocol
396 specs and the code. Affected files are silcd/packet_send.[ch],
397 silcd/packet_receive.c and silcd/command.c.
399 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
401 * Added silc_pkcs_public_key_copy function into the
402 lib/silccrypt/silcpkcs.[ch].
404 * Remove the `iv' from the SilcChannelEntry since we can
405 live without it. Affected files are silcd/idlist.h and
406 silcd/packet_receive.c.
408 * Added support for sending the founder's public key in
409 the CMODE_CHANGE notify packet in the server. Affected
410 files are silcd/packet_send.[ch], silcd/packet_receive.c,
411 silcd/command.c and silcd/server.c.
413 * Changed the FOUNDER_AUTH authentication to use only
414 public key authentication as defined by new protocol
415 specs. Passphrase authentication with that mode cannot
416 be used anymore. It is now possible to reclaim founder
417 mode from any server in the network. Affected files are
418 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
420 * Added permanent channels support by making the channel
421 permanent when FOUNDER_AUTH mode is set on the channel.
422 The channel will not be destroyed even if channel is empty
423 when that mode is set. Protocol TODO #17. Affected
424 files are silcd/server.[ch], server_util.[ch],
425 silcd/command.c, silcd/packet_receive.c and
426 lib/silcclient/command.c.
428 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
430 * Added reference counter to the command reply context in
431 the client library. Affected files are
432 lib/silcclient/command_reply.[ch].
434 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
436 * Fixed rekey protocol with PFS in the client library.
437 Affected file is lib/silcclient/protocol.c.
439 * Added support for list of errors in client library
440 command reply handling. Affected file is
441 lib/silcclient/command_reply.c.
443 * Defined that the WHOIS and IDENTIFY commands can send
444 list of errors. Updated the protocol specs. Protocol
447 * Added support for sending list of errors to WHOIS and
448 IDENTIFY commands in server. Added support for receiving
449 list of errors in server. Affected files are
450 silcd/command.c and silcd/command_reply.c.
452 * Fixed client info resolving on LEAVE command in client
453 library to not crash. Affected file is
454 lib/silcclient/client_notify.c.
456 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
458 * Defined that the NICK command replies with thew changed
459 nickname too, to make the nickname changing simpler at
460 the client's end. Updated protocol specs and the code
461 in client and server. Affected files are
462 silcd/command.c, lib/silcclient/command_reply.c and
463 lib/silcclient/command.c.
465 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
467 * Added `Compressed' packet flag to indicate that the packet
468 payload is compressed by the sender. Updated the protocol
469 specs and the core library. The compression still is not
470 implemented in the sources. Affected file is
471 lib/silccore/silcpacket.h.
473 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
475 * Remove pending command callbacks also if the connection
476 to the server is destroyed. Affected file is
477 lib/silcclient/client.c.
479 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
481 * Added new QUIET channel user mode that can be used to
482 quiet a user in a channel. Updated the protocol specs but
483 it wasn't implemented yet. Protocol TODO #27. Affected
484 file is lib/silccore/silcmode.h.
486 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
488 * Added BLOCK_INVITE user mode to be able to block incoming
489 invite notifications. Protoocol TODO #26. Affected files
490 are lib/silccore/silcmode.h, lib/silcclient/command.c and
493 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
494 the protocol specs and the code. Affected file is
495 lib/silccrypt/silcpkcs.c.
497 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
499 * Disconnect Payload includes now the status type. Updated
500 the protocol specs and the code. Protocol TODO #25.
501 Affected files are silcd/server.c, lib/silcclient/client.c.
503 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
504 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
505 Moved the silc_client_command_status_messages table to the
506 lib/silcutil/silcutil.c and added new funtion
507 silc_get_status_message, which deprecates function
508 silc_client_status_message. Affected files are
509 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
510 lib/silcutil/silcutil.[ch].
512 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
514 * Defined that the nickname hash in Client ID MUST be from
515 lowercase nickname. This effectively changes nicknames in
516 SILC to case-insensitive. Updated the protocol specs and
517 the code. Affected files are lib/silcutil/silcutil.[ch],
518 silcd/serverid.c, and silcd/idlist.c.
520 * Added new channel user modes BLOCK_MESSAGES_USERS and
521 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
522 code. Affected files are lib/silccore/silcmode.h,
523 lib/silcclient/command.c, and silcd/packet_send.c.
525 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
526 specs and code. Affected file lib/silccore/silcstatus.h.
528 * Added support for watch list. It is possible to add nicknames
529 to be watched, and when they come to network, leave network
530 or user mode changes the watcher will be notified of this
531 change. Added SILC_COMMAND_WATCH command, added new
532 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
533 notifications. Updated the protocol specs and implemented
534 this to library, client and server. Protocol TODO #21.
535 Affected files are lib/silccore/silccomand.h,
536 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
537 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
538 silcd/packet_send.[ch], silcd/packet_receive.c, and
539 irssi/src/silc/core/client_ops.c.
541 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
542 somebody watching you. Updated the protocol specs and the
543 code. Affected files are lib/silccore/silcmode.h, and
544 lib/silcclient/command.c.
546 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
548 * Added service support to SILC protocol. Added new command
549 SILC_COMMAND_SERVICE. Updated the protocol specs and the
550 core library. Services are not implemented in server or
551 client for now. Protocol TODO #20. Affected files are
552 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
554 * Added SilcStatus argument to `command' client operation
555 to return the error status when command sending fails
556 locally. Changed all command in client library to return
557 correct command status. Affected files are
558 lib/silcclient/command.c, lib/silcclient/silcclient.h and
559 irssi/src/silc/core/client_ops.c.
561 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
563 * Added silc_mime_parse function to parse MIME headers.
564 Affected files are lib/silcutil/silcstruti.[ch].
566 * Added MIME header parsing in Irssi SILC Client. It displays
567 all textual MIME objects, others it ignores. Affected file
568 is irssi/src/silc/core/clien_ops.c.
570 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
572 * Fixed a bug in the pid writing function, which couldn't be
573 written in a root-owned directory.
575 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
577 * Defined that channel message to unknown Channel ID must
578 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
579 Updated the protocol specs and the code in server. The
580 affected file is silcd/packet_receive.c.
582 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
584 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
585 that it is used to send error notifys if error occurs during
586 some SILC packet processing, except commands. The error
587 types are same as for command reply types. Defined that
588 if private message is sent to unknown Client ID the error
589 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
590 Updated the protocol specs and code. Affected files are
591 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
592 lib/silcclient/client_notify.c, silcd/packet_receive.c,
593 and irssi/src/silc/core/client_ops.c. Renamed the
594 SilcCommandStatus to SilcStatus.
596 * Defined the use of extra WHOIS attributes in WHOIS command.
597 The <Requested Attributes> (defined in a separate document)
598 can be used to request additional information about user
599 not returned by standard WHOIS command. Defined that server
600 can send WHOIS command directly to client. Client provides
601 the requested attributes to the server. Updated the protocol
602 specs. Protocol TODO #4. Implementation is not done yet
605 * Renamed function silc_client_command_status_message to
606 silc_client_status_message. Affected files are
607 lib/silcclient/command_reply.[ch].
609 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
611 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
612 32 bit integers. Updated the protcol specs and the code.
613 Affected files are silcd/command.c and
614 lib/silcclient/command.c.
616 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
618 * Fixed a bug in library where sending a bogus authentication
619 payload would lead to a crash. Affected file is
620 lib/silccore/silcauth.c.
622 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
624 * Added detach_disabled and detach_timeout server config
625 options to the server. Affected files silcd/serverconfig.[ch],
626 silcd/command.c and silcd/packet_receive.c.
628 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
630 * Added resolve_cmd_ident field to the SilcClientEntry structure
631 too so that if the entry is for example being resolved so
632 another command may attach to the same pending command reply
633 without requiring to resolve the same entry again. Added
634 support for adding multiple pending commands for one
635 command idenfier. Affected files lib/silcclient/command.[ch],
636 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
638 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
640 * Defined that server receives WHOIS command reply for private
641 and secret channels too. Updated protocol specs and the
642 code in server. Affected file silcd/command.c.
644 * Defined <channel user mode list> argument to WHOIS command
645 reply for returning user modes on the channels. The
646 channel list now doesn't include the user mode anymore but the
647 actual channel mode. Updated protocol specs and the code in
648 client and server. Affected files are silcd/command_reply.c,
649 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
650 and lib/silcclient/command_reply.c.
652 * Save the channels list in WHOIS command reply in normal server
653 so that WHOIS always shows joined channels also in normal
654 server and not just on router. Affected file is
655 silcd/command_reply.c.
657 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
659 * Defined that server receives USERS command reply for private
660 and secret channels too. Updated protocol specs and the
661 code in server. Affected file silcd/command.c.
663 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
665 * Changed the UMODE's mode mask argument to be optional. If
666 not provided then the command merely returns the current mode
667 mask to the client. Updated protocol specs and the server.
668 Affected file is silcd/command.c.
670 * Added SILC session detachment/resuming support. It is possible
671 to detach by closing the network connection and then re-connect
672 and resume to the old client session. Added DETACHED user
673 mode that server will set for detached client. Added new
674 packet RESUME_CLIENT which is used to perform the resuming
675 process. Added DETACH command. Updated the protocol specs,
676 core library, client and server. Protocol TODO #22. Very
677 many affected files around the tree.
679 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
681 * Changed the CMODE's mode mask argument to be optional. If
682 not provided then the command merely returns the current mode
683 mask to the client. Updated protocol specs and the server.
684 Affected file is silcd/command.c.
686 * Changed the Killer's Client ID in KILLED notify to be just
687 any ID payload since router server is allowed to kill as well.
688 Updated protocol specs, client libary and server. Affected
689 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
690 and irssi/src/silc/core/client_ops.c.
692 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
694 * Added new user modes ANONYMOUS for special anonymous servers
695 that may set the mode for client, and BLOCK_PRIVMSG which
696 client may set to block incoming private messages unless the
697 Private Message Key flag is set (using private keys to protect
698 private messages). Updated protocol specs and code in client
699 and server and core library. Protocol TODO #23. Affected
700 files are lib/silccore/silcmode.h, silcd/server.[ch],
701 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
702 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
704 * Added new channel user mode BLOCK_MESSAGES which the client
705 may set to itself to tell server not send channel messages.
706 Other packets such as channel key packets are still sent.
707 Protocol TODO #23. Updated the protocol specs, client and
708 server. Affected files are lib/silccore/silcmode.h,
709 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
710 lib/silcutil/silcutil.c, silcd/command.c, and
713 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
715 * Redefined the Status Payload to include now two 8 bit fields,
716 instead of one 16 bit field. This now makes it possible to
717 send list of errors. Updated the protocol specs and the code
718 in core library, client library and server. Protocol TODO #1.
719 Affected files are lib/silccore/silccommand.[ch],
720 lib/silcclient/command_reply.[ch], silcd/command.c,
721 silcd/command_reply.c and silcd/packet_receive.[ch].
723 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
725 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
726 must be handled by the application and should tell the application
727 that an error message was already printed, and it should print the
728 config coords (line, filename, ...). Affected files are
729 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
731 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
732 server config parsing code more readable.
734 Fixed a bug in the fetch_logging() config callback.
736 Affected files is silcd/serverconfig.c.
738 * Drop root privileges when started in foreground. Don't drop them
739 if debugging also. Affected file is silcd/silcd.c.
741 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
743 * Added more IM-like features by introducing new user modes
744 for setting various presence information. Added new modes:
745 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
746 specs and code. Protocol TODO #19. Affected files are
747 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
748 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
750 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
752 * Added STATS command to the protocol after all, to return
753 various statistical information about the network. It can
754 be used by clients to retrieve statistical information, and
755 servers may use it to to fetch cell and network wide
756 statistics from router. Updated the protocol specs and
757 implemented it to the server. Protocol TODO #16.
758 Affected files are lib/silccore/silccommand, silcd/command.[ch],
759 silcd/command_reply.[ch].
761 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
763 * The LIST command reply in client libary now adds new channel
764 entry if the returned channel doesn't exist yet in cache,
765 and returns the channel entry to the application in the
766 command_reply client operation. Affected file is
767 lib/silcclient/command_reply.c.
769 * Changed the channel message payload's MAC generation to
770 include the IV in the MAC as well. This way all relevant
771 parts of the channel message payload are authenticated also
772 with the channel message MAC (and not only by packet MAC).
773 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
774 Affected file is lib/silccore/silcchannel.c.
776 * Fixed the SKE to save the remote version, since the
777 silc_ske_parse_version mistakenly checked wrong version,
778 after it replaced the start payload. Affected files are
779 lib/silcske/silcske.[ch].
781 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
783 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
784 string utility functions. Added there also new functions
785 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
786 Affected files lib/silcutil/silcstrutil.[ch].
788 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
789 files are lib/silcutil/silcstrutil.[ch].
791 * Defined that the security property fields in SKE SHOULD be
792 UTF-8 encoded, defined that version string MUST be US-ASCII
793 encoded, defined that passphrases sent in connection
794 authentication protocol MUST be UTF-8 encoded. Implemented
795 these to the client and server. Defined also that other
796 passphrases sent in the protocol MUST be UTF-8 encoded.
797 Affected files are lib/silcske/silcske.c,
798 lib/silcclient/protocol.c, silcd/protocol.c,
799 silcd/serverconfig.c, and lib/silccore/silcauth.c.
801 * Changed the silc_client_close_connection interface to not
802 need the SilcSocketConnection which should not be visible
803 to application. Affected files are lib/silcclient/client.c
804 and lib/silcclient/silcclient.h.
806 * Rewrote the text for Private Message Key Payload in the
807 protocol specification. Protocol TODO #11.
809 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
811 * Upgraded the protocol version to 1.1, updated protocol specs
814 * Added the nickname as new argument to NICK_CHANGE notify and
815 added it to protocol specs and implemented it to client and
816 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
817 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
818 lib/silcclient/client_notify.c.
820 * Added the killer's client ID to the KILLED notify and added
821 it to protocol specs and implemented it to client and server.
822 Protocol TODO #13. Affected files are silcd/command.c,
823 silcd/packet_receive.c, packet_send.[ch],
824 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
825 The killer's client entry is now returned to application in
826 the `notify' client operation.
828 * Fixed the Max Argument fields that had too large value set
829 in the protocol specs. Protocol TODO #14.
831 * Added the LEAVE command reply to return the ID of parted
832 channel. Updated protocol specs and implemented it to the
833 client and server. Protocol TODO #15. Affected files are
834 silcd/command.c, lib/silcclient/command_reply.c. The channel
835 entry is now returned to application in the `command_reply'
838 * Rewrote the version SKE version checking in client libary
839 and in server to use the silc_parse_version_string. Affected
840 files are lib/silcclient/protocol.c, silcd/protocol.c.
842 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
843 commands that was missing it, and updated protocol specs and
844 the server implementation. Protocol TODO #10. The affected
845 file is silcd/command.c.
847 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
848 generic reply to a generic request (REQUEST flag), and
849 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
850 way. A draft-riikonen-silc-flags-payloads-00.txt is written
851 to define the payload for DATA flag. Added the flags to
852 the implementation. Protocol TODO #9. Affected file is
853 lib/silccore/silcchannel.h.
855 Changed the client library to return the message length
856 to application as well in the channel_message and private_message
857 client operations. Affected files are
858 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
859 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
860 and lib/silcclient/client_ops_example.c.
862 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
863 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
864 the channel. Updated protocol specs and impelemented this
865 to client and server. Protocol TODO #6. Affected files are
866 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
867 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
869 Added new options m and M to CMODE command in Irssi SILC
870 client to set these modes.
872 * Deprecated all administrative commands from SILC protocol
873 since they are highly implementation specific commands.
874 Updated protocol specs. Moved the old commands in
875 implementations to private range of command types. Affected
876 files are silcd/command.c, lib/silcclient/command.c and
877 lib/silcclient/command_reply.c. Protocol TODO #8.
879 * Fixed a bug in server where sending unknown command crashes
880 the server. Affected file silcd/command.c.
882 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
884 * Added SILC_PROTOCOLVERSION macro to check protocol version
885 of a socket connection. The affected file is
886 lib/silcutil/silcsockconn.h.
888 * Added better error logging in rekey protocol. Affected file
891 * Do not check public key types in SKE during rekey. Affected
892 file lib/silcske/payload.c.
894 * Fixed the rekey protocol with PFS, which was totally broken.
895 Affected file silcd/protocol.c.
897 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
899 * Some client implementations quit network by doing first LEAVE
900 and then immediately SIGNOFF (like Bombyx). We now do check
901 after a short time after LEAVE notify and check whether the
902 client is still valid after LEAVE, and if not we remove it from
903 cache. Affected file is lib/silcclient/client_notify.c.
905 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
907 * Merged version 1.1.4 of zlib. Even if it not currently in use,
908 it's good not to have security holes here.
910 * Fixed a negative refcount situtuation for the config context.
911 Affected file is silcd/serverconfig.c.
913 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
915 * ROBOdoc documented lib/silcutil/silcutil.h.
917 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
919 * Optimized even more the SilcPacketContext structure. Now
920 totally saved 16 bytes of memory per context after optimization.
921 Affected files are lib/silccore/silcpacket.[ch].
923 * Made strict checks for valid SILC IDs. Affected file is
924 lib/silccore/silcid.c.
926 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
928 * Changed the object argument for silc_cipher_register,
929 silc_hash_register, silc_hmac_register and silc_pkcs_register
930 to const. Affected files are lib/silccrypt/silccipher.[ch],
931 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
933 * Changed the silc_get_username and silc_get_real_name to
934 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
936 * Fixed the Irssi SILC Client to use the silc_get_username and
937 silc_get_real_name insted of glib routines since the glib
938 routines only corrupt stack. Fixes the Irssi SILC to work in
939 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
941 * Fixed the Irssi to not use g_get_home_dir since it crashes
942 or returns garbage on cygwin and corrupts stack. Added function
943 get_home_dir to Irssi routines. Affected files are
944 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
946 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
948 * Made some structure optimizations. SFTP memory FS MemFSEntry
949 entry structure. Optimized SilcTask structure. Optimized
950 SilcPacketContext structure.
952 Affected files lib/silcsftp/sftp_fs_memory.c,
953 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
955 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
957 * And yet again reverted back the config thing since Johnny
958 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
961 * Fixed memory leaks from config object. Affected files are
962 silcd/serverconfig.[ch].
964 * Added support for adding new connections to the server in rehash.
965 After rehash they take effect.
967 Added support for changing the maximum allowed connections in
968 rehash. The number can grow but going smaller is not supported.
970 Added function silc_server_num_sockets_by_remote to the
971 silcd/server_util.[ch].
973 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
975 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
977 * Added preliminary checking during config parsing for a valid
978 public/private key and removed further checks in the code.
979 Affected files are silcd/serverconfig.[ch], server.c.
981 * Moved functions silc_server_drop() and silc_server_daemonise()
982 from server.c to silcd.c since they are stricly related to
983 the application activity.
985 * Reverted a small part of the automatic ref/unref since
986 it caused a double unref in some situations. Affected
987 files are silcd/silcd.[ch], server.c, serverconfig.c.
989 * Added some .cvsignore files in the lib directory.
991 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
993 * Fixed silc_net_gethostbyaddr to correctly resolve by
994 address. Affected file lib/silcutil/silcnet.c.
996 * Fixed the notify relaying to client. The HMAC to be used
997 with relayed packets ws wrong and caused decryption failure
998 at the client end. Affected file is silcd/packet_receive.c.
1000 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1002 * Created new branch silc_protocol_1_0_branch.
1004 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
1006 * Changed the silc_server_config_* routines to be SilcServer
1007 independent. They are now officially application specific code
1008 and not part of generic server implementation. Affected files
1009 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
1011 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1013 * Added automatic referencing of config context in the
1014 silc_server_config_alloc, and automatic unreferencing in the
1015 silc_server_config_destroy. Affected files are
1016 silcd/serverconfig.[ch], silcd/silcd.c.
1018 * Fixed the silc_log_quick handling in the logging routines.
1019 It didn't log quickly when it was TRUE. Affected file is
1020 lib/silcutil/silclog.c. Also the flush delay was set even
1021 if it was 0 in config file. Affected file is
1022 silcd/serverconfig.c.
1024 * Added support for changing key pair of the server in rehash.
1025 Affected file silcd/server.c.
1027 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1029 * Fixed the TOPIC_SET notify to not cras. It changed the topic
1030 too early, before getting the channel entry. Affected file
1031 is silcd/packet_receive.c.
1033 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1035 * Added functions silc_server_config_[ref/unref], these are used
1036 to prevent that the config object is destroyed.
1038 No longer directly affect global variables silc_log_quick and
1039 silc_log_delay, they are first cached inside the config object
1040 and then applied with silc_server_config_setlogfiles().
1042 silc_server_config_set_defaults() is now internal to
1043 serverconfig.c, there are no reasons to show this internal stuff
1046 Affected files are silcd/serverconfig.[ch].
1048 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
1049 fprintf's to stderr, since some code may be executed again after
1050 the server went into the background. Affected files are
1053 * Added rehash support. Added function silc_server_rehash() that
1054 will perform all the basic tasks of the rehashing procedure.
1056 * Added command line option `-x, --hexdump'. This will enable the
1057 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
1058 The option `--hexdump' implies `--debug'.
1060 * Fixed a bad bug in the logging APIs (silcutil library) where
1061 the application would crash after calling silc_log_reset_all().
1063 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1065 * Fixed the KICKED notify handling in client library to
1066 correctly remove the channel and all entries from the
1067 channel when I was kicked. This bug crashed the client.
1069 Fixed yet another but in KICKED notify handling to remove
1070 the kicked client correctly from the channel.
1072 Affected file is lib/silcclient/client_notify.c.
1074 * Fixed a minor bug in looking up correct client entry
1075 in KICKED notify in server. Affected file is
1076 silcd/packet_receive.c.
1078 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
1079 sources correctly to distribution. Fixes --with-gmp option.
1081 * Removed the manual rehashing from ID Cache, and changed it
1082 to use the SILC Hash Table's auto rehash feature. Affected
1083 file is lib/silccore/silcidcache.c.
1085 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1087 * Fixed a bug in the silc_client_nickname_format function that
1088 handles the multiple same nickname formatting. Two clients
1089 with same nickname caused problems after the first one left
1090 and rejoined. It didn't format the nickname correctly.
1091 Affected file is lib/silcclient/idlist.c.
1093 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1095 * Don't change the topic if olod topic is same as new one.
1096 Affected file is silcd/packet_receive.c.
1098 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1100 * Added cross-reference support to the SILC Documentation
1101 generator. All types across all HTML files are now cross-
1102 referenced. Affected files util/robodoc/generator.c and
1103 scripts/silcdoc/silcdoc.
1105 * Added file lib/silcutil/silctypes.h to include all the
1106 arithmetic type definitions and some macros. Removed
1107 includes/bitmove.h and moved macros to silctypes.h.
1109 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1111 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
1113 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1115 * Added `type' argument to silc_id_payload_parse_id function which
1116 now returns the type of the ID to the sent pointer. Affected
1117 file is lib/silccore/silcid.[ch].
1119 * Added check for CMODE_CHANGE notify type that mode change is
1120 allowed by the sender. Affected file silcd/packet_receive.c.
1122 * Added check for CUMODE_CHANGE notify type that mode change is
1123 allowed by the sender. Affected file silcd/packet_receive.c.
1124 Added the ID type as CUMODE_CHANGE notify type as argument
1125 to the `notify' client operation. Affected files are
1126 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1128 * Added function silc_client_add_server to the client library.
1129 Added support for resolving also channel and server info when
1130 received unknown entity in notify packet. Affected files are
1131 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
1133 * Added function silc_command_get_status to return the command
1134 status from the command reply's argument payload. Affected files
1135 are lib/silccore/silccommand.[ch].
1137 * Added check for KICKED notify type that the kicking is
1138 allowed by the client. Affected file silcd/packet_receive.c.
1140 * Created function silc_get_input which can be used to get input
1141 (echo on or off) from user on command line. Affected files are
1142 lib/silcutil/silcutil.[ch].
1144 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1146 * Optimized silc_server_packet_relay_to_channel function.
1147 Added new function silc_channel_message_payload_encrypt which
1148 can be called directly if channel message payload needs to
1149 be encrypted and is already encoded (no need to call _encode
1150 function). Packet relaying is now done by router without any
1151 extra memory allocations. Affected files are
1152 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
1153 silcd/packet_send.c.
1155 * Fixed the INVITE notify handling. It took wrong arguments
1156 as invite list and invite delete. Affected file is
1157 silcd/packet_receive.c.
1159 * Added check for TOPIC_SET notify type that the topic change is
1160 allowed by the client. Affected file silcd/packet_receive.c.
1162 * Added check for INVITE notify type that inviting is allowed by
1163 the client. Affected file silcd/packet_receive.c.
1165 * Changed the silc_server_client_on_channel to return the
1166 SilcChannelClientEntry as well. Moved the function
1167 silc_server_check_cmode_rights to server_util.[ch].
1168 Affected files are silcd/server_util.[ch], silcd/command.c.
1170 * Added function silc_server_check_umode_rights to check whether
1171 changing client's user mode is allowed. Added check for
1172 UMODE_CHANGE notify type that the umode change is allowed
1173 by the client. Affected files are silcd/server_util.[ch],
1174 silcd/packet_receive.c and silcd/command.c.
1176 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1178 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
1179 ID length. It ignored that ID can be IPv6 based as well.
1180 Affected file lib/silccore/silcpacket.h.
1182 * Fixed the silc_id_id2str and silc_id_str2id to take the
1183 IPv6 address offset's into consideration. Affecte file is
1184 lib/silccore/silcid.c.
1186 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1188 * Fixed the internal Unix scheduler functions to check for
1189 NULL context they may receive. The affected file is
1190 lib/silcutil/unix/silcunixschedule.c.
1192 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
1194 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
1195 can specify different directory with --home command line
1196 parameter. Affected files irssi/src/silc/core/client_ops.c,
1199 * SILC-specific commands aren't now executed if the active server
1200 isn't of SILC-type, so there won't be problems with having
1201 IRC and SILC protocol support in same client. Affected files
1202 irssi/src/silc/core/silc-channels.c, silc-servers.c,
1205 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1207 * Improved the signal support in SILC Schedule. Added new
1208 function silc_schedule_signal_call which is used by application
1209 to mark a signal to be called. It is now safe to perform
1210 any kind of tasks in signal callbacks since it is guaranteed
1211 that the application specified signal callback is called
1212 after the signal is over. Affected files are
1213 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
1215 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1217 * Added `name' field to SilcChannelPrivateKey to represent
1218 application given name for the key. Moved also the context from
1219 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
1220 Added the `name' argument also to the function
1221 silc_client_add_channel_private_key.
1223 Added function silc_client_current_channel_private_key to set the
1224 current channel private key in use.
1226 Added "change" command to KEY command which can be used to change
1227 the current channel private key. Bound the command also to
1228 alt+K (Alt+Shift+k).
1230 Also affected files lib/silcclient/client_channel.c,
1231 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
1233 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1235 * Added silc_rng_get_byte_fast function in to the
1236 lib/silccrypt/silcrng.[ch].
1238 * Changed the interface of silc_packet_assemble and the
1239 silc_packet_send_prepare. If silc_packet_assmble is now
1240 called the application does not call silc_packet_send_prepare
1241 because the library will call it automatically. These
1242 interfaces now also return a reference to the outgoing buffer
1243 which includes the assembled packet, which the application can
1244 use to encrypt the packet.
1246 Affected files are lib/silccore/silcpacket.[ch],
1247 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
1248 silcd/packet_send.c, server_backup.c and packet_receive.c.
1250 * Fixed a packet sending bug on very high load, where outgoing
1251 packet queue wasn't handled correctly and packets got corrupted.
1252 Affected files are lib/silcutil/*/silc*sockconn.c,
1253 lib/silcclient/client.c and silcd/server.c.
1255 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1257 * Added macro SILC_PACKET_DATALEN which can be used during
1258 packet assembling to check whether the data to be added to
1259 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
1260 len is truncated until it fits it.
1262 Added checks for maximum length of channel message payload and
1263 private message payload also.
1265 Added checks for maximum packet length in server and in
1268 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
1269 lib/silcclient/client.c, lib/silccore/silcchannel.c and
1270 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
1271 lib/silcclient/client_prvmsg.c.
1273 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1275 * Added silc_server_packet_queue_purge call to the
1276 silc_server_disconnect_remote to assure that all data in the
1277 queue before disconnecting is sent to the network. Affected
1278 file silcd/server.c.
1280 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1282 * Added the deleting of server's own ID cache entry to the
1283 silc_server_free function. Free also everything else that
1284 has been allocated in silc_server_init. The affected file
1287 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1289 * Added functions silc_parse_version_string, silc_version_to_num,
1290 and silc_ske_parse_version to parse SILC protocol style version
1291 strings. Affected files lib/silcutil/silcutil.[ch] and
1292 lib/silcske/silcske.[ch].
1294 * Added new configuration params: version_protocol, version_software
1295 and version_software_vendor to specify what version the remote
1296 host must at least be to be able to connect to server. The vendor
1297 string can be regex matched too. Added new function
1298 silc_server_connection_allowed to check maximum number of allowed
1299 connections, and allowed versions for incoming connections.
1300 Affected files are silcd/server.c, server_util.[ch] and
1303 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1305 * Added preliminary support for signals in scheduler. The
1306 signals we care about are now blocked always when the scheduler
1307 is locked. This way we can synchronise the use of signal with
1308 scheduler. It is guaranteed that when signal occurs the scheduler
1309 is not locked, and thus new tasks can be safely added to the
1312 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
1313 to silc_schedule_internal_init and silc_schedule_internal_uninit.
1314 Added new platform specific routines
1315 silc_schedule_internal_signals_[un]block and
1316 silc_schedule_internal_signal_[un]register.
1318 Added new functions to SILC Schedule API:
1319 silc_schedule_signal_[un]register. Each signal that application
1320 is going to use should be registered to the scheduler.
1322 Affected files are lib/silcutil/silcschedule.[ch],
1323 lib/silcutil/*/silc*schedule.c.
1325 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1327 * Check for unauthenticated client and server in the
1328 silc_server_new_client and silc_server_new_server functions.
1329 Affected file silcd/packet_receive.c.
1331 * Added function silc_string_is_ascii to check whether given
1332 string is 7-bit ASCII string. Affected files are
1333 lib/silcutil/silcutil.[ch].
1335 * Added function silc_id_is_valid_server_id into the
1336 silcd/serverid.c and added checking for valid Server ID's in
1337 silc_server_new_server. The Server ID must always be based
1338 on the server's public IP address.
1340 * Added logging of DISCONNECT packet message in the server.
1341 Affected file silcd/server.c.
1343 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1345 * Changed all library interfaces that use Global RNG to also
1346 accept SilcRng as argument. Affected files are
1347 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
1348 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
1349 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
1350 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
1351 lib/silccrypt/rsa.c.
1353 * Added function silc_pkcs_generate_key to the
1354 lib/silccrypt/silcpkcs.[ch] for applications so that they
1355 don't need to do pkcs->pkcs->init calls anymore.
1357 * Remove SilcSocketConnection from the SFTP API since it really
1358 wasn't needed there. The application has the information
1359 saved in its contexts anyway and the SFTP layer doesn't need
1360 know about it. Affected files lib/silcsft/silcsftp.h and
1361 lib/silcsftp/sftp_[server/client].c.
1363 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
1364 The SilcSimContext is not SilcSim.
1366 * Fixed possible buffer overflows in silc_id_render in the
1367 lib/silcutil/silcutil.c.
1369 * On EPOC the global crypto module lists are not used at all
1370 in the crypto library. Added support for using the constant
1371 algorithm list on EPOC. Affected files are
1372 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
1375 * Fixed the handling of third parameter of KICKED notify, since
1376 it was mistakenly updated to SILC Protocol 1.0 even though it
1377 is to be included in 1.1. Since it is not in 1.0 it is not
1378 mandatory, and this fix now handles it only if it is provided,
1379 and it is not error if it is not provided. Affected file
1380 lib/silcclient/client_notify.c.
1382 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1384 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
1385 client. Affected file irssi/src/silc/core/client_ops.c.
1387 * Merged with Irssi 0.8.4 from irssi.org CVS.
1389 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1391 * Check for valid socket connection in client entries before
1392 sending any messages. Fixes a crash, but doesn't fix some
1393 other underlaying bug that is lurking there. Affected
1394 file silcd/packet_send.c.
1396 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
1398 * $usermode, $cumode and $cumode_space expandos shouldn't do
1399 anything with non-SILC server records. Affected file
1400 irssi/src/silc/core/silc-expandos.c
1402 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1404 * Fixed the silc_net_check_[host/local]_by_sock to support
1405 IPv6 bound sockets as well. Now they can return IPv6 addresses
1406 as well. Affected file lib/silcutil/silcnet.c.
1408 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
1409 Affected lib/silcutil/unix/silcunixnet.c.
1411 * Fixed ID rendering (at least on some platforms, not NetBSD)
1412 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
1414 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1416 * Added silc_hash_public_key and silc_hash_public_key_compare
1417 functions to be used with SilcHashTable. They can be used to
1418 hash public keys and compare public keys in hash table. Affected
1419 file lib/silcutil/silcutil.[ch].
1421 * Added support for specifying multiple public keys for Client
1422 connection section in server configuration file. This makes it
1423 possible to accept multiple public keys from same host, or to
1424 make a section that accepts any incoming host, and have the
1425 accepted public keys listed in the section.
1427 Added functions silc_sever_[find/get]_public_key, added the
1428 support for this actually to all connection sections but only
1429 the Client section is currently allowed to specify multiple
1432 Affected files are silcd/server.c, server_internal.h,
1433 command.c, protocol.c, server_util.[ch], packet_receive.c.
1435 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1437 * Merged Irssi 0.8.2 from irssi.org CVS.
1439 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1441 * If silc_debug is TRUE, also output standard logging messages
1442 to stderr with the debug output.
1444 Made silc_log_reset_all() flushing all channels before returning.
1445 Also fixed some documentation typos.
1447 Affected files are lib/silcutil/silclog.[ch].
1449 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1451 * Fixed the server to check correctly the amount of connections
1452 from single host, by checking also the type of the connection.
1453 Fixed also the comparison of number of connections and number
1454 of allowed connections. Affected files are silcd/server.c,
1457 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1459 * Fixed the USERS command reply to save the user's mode on the
1460 channel as well. Fixed JOIN command reply to check whether a
1461 client is on channel already and not join it twice. Affected
1462 file lib/silcclient/command_reply.c.
1464 * Added new file silc-expandos.c into irssi/silc/core/ to return
1465 various stuff for various signal for the statusbar etc. updating.
1466 Now Irssi SILC client prints channel user modes etc. on the
1469 * The user mode (like server/router operator changes) is now shown
1470 on the Irssi SILC client's statusbar. The affected files are
1471 irssi/src/silc/core/client_ops.c, silc-expandos.c.
1473 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1475 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
1476 to SILC_SCHEDULE_[UN]LOCK macros.
1478 * Added more error printing to logs in server code. Affected
1479 files silcd/server.c and silcd/protocol.c.
1481 * Fixed -S option parsing in Irssi SILC Client. Affected file
1482 irssi/src/silc/core/silc-core.c.
1484 * Added silc_buffer_alloc_size function. Affected file is
1485 lib/silcutil/silcbuffer.h.
1487 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1489 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
1490 constants. Affected files in
1491 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
1494 * Changed the internal SFTP Memory FS table to const. Affected
1495 file lib/silcsftp/sftp_fs_memory.c.
1497 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1499 * Fixed the buffer formatting and unformatting routines to
1500 check the size of 64 bits types with sizeof(). Affected
1501 file is lib/silcutil/silcbuffmt.c.
1503 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1505 * Removed 0.6.x backwards support.
1507 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1509 * Changed all integer type names:
1510 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
1511 to avoid collisions with other libraries using same type names
1514 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1516 * Added `prefer_ipv6' argument to the functions
1517 silc_net_gethostbyname[_async]. If it is TRUE it will return
1518 IPv6 address over IPv4. If FALSE IPv4 address is returned
1519 even if IPv6 address was found. Affected files
1520 lib/silcutil/silcnet.[ch].
1522 * Added support silc_net_create_connection[_async] to fallback
1523 to IPv4 address if IPv6 address could not be used (like if
1524 it doesn't work on a specific system). Affected file in
1525 lib/silcutil/unix/silcunixnet.c.
1527 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1529 * Added silc_schedule_reinit function to do the enlarging
1530 of the max tasks handling capabilities of the scheduler.
1531 Affected files lib/silcutil/silcschedule.[ch].
1533 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1535 * Added automatic extern "C" { ... } for C++ compilers so the
1536 application does not need to define them. Affected file
1537 includes/silcincludes.h.
1539 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
1540 old name went against naming convention. Applications now
1541 include "silcclient.h" instead of "clientlibincludes.h".
1542 Removed includes/clientlibincludes.h, it is redundant now.
1544 * Renamed includes/version.h to silcversion.h.
1546 * Added really preliminary support for OS/2 into the util
1547 library. Only thread & mutex API is implemented, others
1548 are still to be implemented. Created the lib/silcutil/os2/
1549 directory. Created also file includes/silcos2.h.
1551 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1553 * Added preliminary BeOS support into the util library.
1554 Created lib/silcutil/beos/, and implemented all the needed
1555 functions to support SILC on BeOS. Created also file
1556 includes/silcbeos.h.
1558 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
1560 * Added proper initializations to silc's irssi code, so it's
1561 now possible to load it as module. Affected files
1562 irssi/src/silc/core/silc-core.c,
1563 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
1565 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1567 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
1570 * Fixed the silcdoc document generator to correct generate
1571 docs from all kinds of filenames. Affected files are
1572 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
1574 * ROBOdoc documented lib/silcutil/silcmemory.h.
1575 Added also new function silc_memdup.
1577 * Removed lib/silcutil/silcbufutil.h and moved those routines
1578 to the lib/silcutil/silcbuffer.h.
1580 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1582 * Added `user_count' to the SilcChannelEntry which now tells the
1583 number of users on the channel. The user count is now saved
1584 in normal server of global channels as well. Affected files
1585 silcd/server.c, idlist.h, packet_receive.c and command.c.
1587 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
1588 include file utility functions.
1590 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
1591 instead of calling directly OS routines.
1593 * Fixed NICK change printing in Irssi SILC Client. Fixed
1594 KICKED notify printing in Irssi SILC Client. Affected file
1595 irssi/src/silc/core/client_ops.c.
1597 * Fixed a NICK change bug in client library, to not recreate the
1598 client_entry->channels hash table everytime nick is changed.
1599 Affected file lib/silcclient/client.c.
1601 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1603 * ROBOdoc documented the lib/silcske/silcske.h, and improved
1604 the SKE interface a bit.
1606 * Fixed padding problem in PKCS#1. The padding was not actually
1607 random since the random number generator was used incorrectly.
1608 This security bug affects only when encrypting with PKCS#1, and
1609 it is not currently used at all in SILC. SILC only use signing
1610 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
1612 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1614 * Rewrote the notify handling in Irssi SILC client to not call
1615 the events as signals. Fixes problems with Perl support.
1616 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
1618 * Send the auto-nicking NICK command in client library with
1619 little timeout after connecting. The affected file is
1620 lib/silcclient/client.c.
1622 * Added following new config file settings:
1623 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
1624 key_exchange_timeout, conn_auth_timeout, connections_max,
1627 Implemented all the new config settings handling in the server.
1629 Optimized the use of SKE Mutual flag usage. Use it only
1630 if connection authentication protocol is not based in public
1633 Renamed all SilcServerConfigSection* to SilcServerConfig*
1634 to have a bit shorter names.
1636 Affected files silcd/serverconfig.[ch], server.[ch], and
1639 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1641 * Cleaned up the listening sockets code, preparing for the rehash
1642 support. Affected file is silcd/server.c.
1644 * Fixed some output messages. Affected files are silcd/silcd.c,
1647 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1649 * Create lib/doc/silcrng_intro.html document as introduction
1650 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
1652 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1654 * Fixes to the silcd config template. Affected file is
1655 doc/example_silcd.conf.in.
1657 * Removed type casts from silc_calloc(), conforming to the
1658 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
1660 * Removed param_name member from client, server, and router
1661 section structs, now identifying the param directly.
1663 Added CONFIG_FREE_AUTH macro in config file parsing.
1665 Affected files are silcd/serverconfig.[ch].
1667 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
1669 * Fixed command line parameter handling. All SILC initialization
1670 is now done in silc_core_init() which also fixes autoconnecting
1673 Affected files irssi/src/silc/core/silc-core.c,
1674 irssi/src/fe-text/silc.c.
1676 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1678 * Added new configuration options and blocks:
1679 keepalive_secs, reconnect_count, reconnect_interval,
1680 reconnect_interval_max, reconnect_keep_trying and
1681 require_reverser_lookup. Added ConnectionParam block, and
1682 implemented the connection parameters when connecting as
1683 initiator and when accepting connections as responder.
1685 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
1686 whether given configuration value has been given already.
1688 Affected files silcd/serverconfig.[c], server.[c].
1690 * Splitted the doc/example_silcd.conf.in. Separated the crypto
1691 algorithm parts and created new file silcalgs.conf, that
1692 is now included from the example_silcd.conf.in.
1694 * Optimized the silc_server_connect_to_router_second to take
1695 the connection configuration object from the SilcServerConnection
1696 object instead of finding it during the connecting phase.
1697 Added the configuration object to SilcServerConnection struct.
1698 Affected files silcd/server_internal.h, server.c.
1700 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1702 * Add the client on channel after it was resolved at the
1703 channel message receiving, and it was not already on the
1704 channel. Affected file lib/silcclient/client_channel.c.
1706 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1708 * Fixed the public key authentication to allocate always the
1709 destination signature buffer instead of using static buffer.
1710 Affected file silcd/protocol.c.
1712 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1714 * Unified the serverconfig.[ch]'s helper function interface.
1715 Affected file silcd/serverconfig.[ch].
1717 * Removed doc/example_silc.conf.in since it is redundant.
1718 The make install will now install irssi/silc.conf file.
1720 * Added new Passphrase and Publickey authentication methods to
1721 config file, allowing both public key and passphrase based
1722 authentication to be set at the same time.
1724 Added `prefer_passphrase_auth' setting in config file which
1725 can be used to set to prefer passwd auth if both passwd and
1726 public key is set. If not set, public key is preferred.
1727 This has effect only when being initiator (responder will try
1730 Added support for authentication with passphrase and public key
1731 at the same time. The passphrase is tried first always since
1732 it is faster to check.
1734 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
1736 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1738 * Merged the new SILC Config library, with the server parsing
1739 support. Read the header file silcconfig.h or the toolkit
1740 documentation for the news. Affected files are
1741 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
1742 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
1743 silcd/protocol.c silcd/server.c silcd/server_backup.c
1744 silcd/serverconfig.[ch] silcd/silcd.c.
1746 * Fixed some silclog documentation. Affected file is
1747 lib/silcutil/silclog.h.
1749 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1751 * The silc_cipher_register, silc_hash_register and
1752 silc_hmac_register now checks if the object to be registered
1753 is registered already. Affected files are
1754 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
1756 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1758 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
1760 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1762 * Allow zero length channel messages inside the Channel Message
1763 Payload. Affected file lib/silccore/silcchannel.c.
1765 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
1766 as header filenames.
1768 * Removed lib/silcclient/README and created HTML file
1769 lib/silcclient/silcclient_using.html, which is now included
1770 as part of Toolkit documentation.
1772 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1774 * Fixed CUMODE_CHANGE notify handling to change the mode of
1775 correct client. Affected file lib/silcclient/client_notify.c.
1777 * Make silc_rng_alloc fail if it cannot allocate the sha1
1778 hash algorithm. Affected file lib/silccrypt/silcrng.c.
1780 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1782 * Fixed the file transfer's key agreement payload to include
1783 zero port also if the hostname is NULL because it could not
1786 Call file transfer monitor callback now also if error occurs
1787 during key agreement protocol.
1789 Changed the silc_client_file_send interface to return the
1790 SilcClientFileError instead of session id. The session ID
1791 is returned into pointer provided as argument.
1793 Check that the file exists locally before sending the
1794 file transfer request at all.
1796 Affected file lib/silcclient/client_ftp.c, silcapi.h.
1798 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
1799 error than can occur while key agreement protocol. Affected
1800 file lib/silcclient/silcapi.h.
1802 * Fixed the event_mode CMODE handler to not crash when mode
1803 is changed and +k mode is set in the channel. Affected file
1804 irssi/src/silc/core/silc-channels.c.
1806 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
1807 SILC_LOG_WARNING to give out Warning and not Error. Affected
1808 file lib/silcutil/silclog.c.
1810 * Fixed the channel message payload decryption in the function
1811 silc_channel_message_payload_decrypt to not modify the original
1812 buffer before it is verified that the message decrypted
1813 correctly. Otherwise, next time it is called with correct
1814 channel key it won't encrypt since the payload is corrupted.
1815 Affected file lib/silccore/silcchannel.c.
1817 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1819 * Do not constantly resize the window. A fix patch by cras.
1820 Affected file irssi/src/fe-text/screen.c.
1822 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1824 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
1825 Affected file lib/silcutil/silcnet.c.
1827 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1829 * Fixed a bug in hash table internal routine for traversing
1830 the table with foreach callback. The current entry may
1831 become invalid in the callback but it was referenced after
1832 the callback returned.
1834 Do not allow auto rehashing of hash table during the
1835 silc_hash_table_foreach operation, for same reasons as it is
1836 not allowed for SilcHashTableList. Affected files are
1837 lib/silcutil/silchashtable.[ch].
1839 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1841 * Defined DLLAPI into silcincludes.h and silcwin32.h for
1842 Win32 DLL. extern's in header files are now declared with
1845 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1847 * Fixed private message handling. It used some old code that
1848 caused the client to crash. Affecte file is
1849 lib/silcclient/client_prvmsg.c.
1851 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1853 * Added function silc_client_add_channel,
1854 silc_client_replace_channel_id, and removed functions
1855 silc_client_new_channel_id and silc_idlist_get_channel_by_id
1856 from client library.
1858 * Added cross reference of the joined channels to the
1859 SilcClientEntry, and changed the SilcChannelEntry's
1860 users list to SilcHashTable. The affected files are
1861 lib/silcclient/idlist.[ch].
1863 * Fixed a bug in hash table tarversing. While the hash table
1864 is traversed with SilcHashTableList the table must not be
1865 rehashed. It is now guaranteed that auto rehashable tables
1866 are not rehashed while tarversing the list. Also defined that
1867 silc_hash_table_rehash must not be called while tarversing
1868 the table. Added function silc_hash_table_list_reset that must
1869 be called after the tarversing is over. The affected files are
1870 lib/silcutil/silchashtable.[ch].
1872 * Changed all hash table traversing to call the new
1873 silc_hash_table_list_reset in server and in client library.
1875 * Added function silc_client_on_channel to return the
1876 SilcChannelUser entry if the specified client entry is joined
1877 on the specified channel. This is exported to application as
1878 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
1880 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1882 * Fixed founder regaining problem with JOIN command on normal
1883 server. The notify for mode change must be sent always and
1884 not only if !cmd->pending. Affected file silcd/command.c.
1886 * Fixed the WHOWAS command's reply sending to support the
1887 lists correctly. Affected file silcd/command.c.
1889 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1891 * When sending JOIN command to router for processing the
1892 sender's old command identifier was not saved back to the
1893 sender's command context, fixed now. The affected file is
1896 * Create the key in JOIN command of the router did not return
1897 the channel key, added check for this. Affected file is
1900 * Fixed a channel ID update bug in JOIN command reply. Do
1901 not directly upgrade the ID but call the function
1902 silc_idlist_replace_channel_id if the ID was changed.
1903 Affected file silcd/command_reply.c.
1905 * Fixed memory leaks from command calling if it would fail.
1906 Affected file silcd/command.c.
1908 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1910 * Applied patches from cras:
1912 Memory leak fixes around libaries, irssi window resize fix,
1913 new silclist.h and silcdlist.h, all extern inline changed to
1916 * Removed dotconf from lib/dotconf, not needed anymore.
1918 * Removed TRQ from lib/trq, not needed anymore.
1920 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
1921 with server connections. Later this will be configurable
1922 in config file after new config file is done. Affected file
1925 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1927 * Fixed a crash in server related to channel announcements.
1928 Affected file silcd/server.c.
1930 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1932 * Fixed memory leaks in silc_server_create_new_channel*
1933 functions. Affected file silcd/server.c.
1935 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
1936 which ID was changed. This way the router will send the
1937 user list for the channel again, and server won't be in
1938 desync in some rare circumstances. Affected file is
1939 silcd/packet_receive.c.
1941 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1943 * Check for NULL socket pointer in the function
1944 silc_server_packet_send_to_channel_real. Affected file
1945 silcd/packet_send.c.
1947 * Fixed the BAN notify handling to correctly remove ban
1948 list. Affected file silcd/packet_receive.c.
1950 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1952 * Fixed some header addition to Toolkit distribution in
1953 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
1955 * Added lib/silcclient/client_ops_example.h as an template
1956 file for application programmers to quickly start using
1957 the SilcClientOperation functions in their application.
1958 Updated the lib/silcclient/README as well to tell about this
1959 nice file made available.
1961 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1963 * Call silc_server_remove_from_channels when removing client
1964 entry when NO_SUCH_CLIENT_ID was received. Affected file
1965 is silcd/command_reply.c.
1967 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1969 * Added server & router operator statistics updating. Affected
1970 file silcd/packet_receive.c and silcd/command.c.
1972 * Fixed the SERVER_SIGNOFF notify handling on normal server
1973 not to save the history information for clients. Same was
1974 fixed earlier in remove_clients_by_server function, but not
1975 here. Affected file silcd/packet_receive.c.
1977 * Raised the default connection-retry count from 4 to 7 in
1978 server. Affected file silcd/server.h.
1980 * Cancel any possible reconnect timeouts when we start the
1981 key exchange. Affected file silcd/server.c.
1983 * Do not reconnect on connection failure when SCONNECT was
1984 given. Affected files silcd/server.[ch].
1986 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1988 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
1990 * Fixed the NICK command to always give the unformatted
1991 nickname to the one giving the NICK command. If unformatted
1992 nickname is cached already it will be formatted and the
1993 local entry will always get the unformatted nickname.
1994 Affected file lib/silcclient/idlist.c.
1996 * Fixed some double frees from client library commands.
1997 Affected file is lib/silcclient/command.c.
1999 * Fixed CUMODE command in server to assure that no one can
2000 change founder's mode than the founder itself, there was a
2001 little bug. Affected file silcd/command.c.
2003 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2005 * Removed the SilcClientCommandDestructor from the client
2006 libary, it is not needed anymore. Affected files are
2007 lib/silcclient/silcapi.h, command[_reply].[ch],
2008 client_notify, idlist.c.
2010 * Fixed GETKEY command to first resolve client, and then
2011 resolve the server only if the client was not found, instead
2012 of resolving both at the same time. Affected file is
2013 lib/silcclient/command.c.
2015 * Added silc_client_start_key_exchange_cb and lookup the
2016 remote hostname and IP address before starting the key
2017 exchange with server. The affected file is
2018 lib/silcclient/client.c.
2020 * The server's public key is now saved using the IP address
2021 of the server and not the servername for the filename.
2022 The hostname public key filename is checked as an fall back
2023 method if the IP address based filename is not found.
2025 Fixed the GETKEY command to save the fetched server key
2026 in correct filename.
2028 Print the remote server's hostname now when new key is
2029 received during connection process. Affected file is
2030 irssi/src/silc/core/client_ops.c.
2032 * Return always our own public key to the client if it asks
2033 for it with GETKEY command. Affected file silcd/command.c.
2035 * Removed the use_auto_addr variable from default config
2036 file since it was in wrong section. Affected file is
2039 * Fixed TOPIC_CHANGE notification to not route it when it
2040 was sent using silc_server_send_notify_to_channel function.
2041 Affected file silcd/command.c.
2043 * Fixed silc_server_send_notify_kicked to send the kicker's
2044 Client ID also, it was missing. Affected files are
2045 silcd/command.c, silcd/packet_send.[ch].
2047 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2049 * Do not save client history information in SERVER_SIGNOFF.
2050 Fixes the bug in normal server that it does not detect
2051 the client becoming valid after the server becomes back
2052 online. Affected file silcd/server_util.c.
2054 * Added `sock_error' field into the SilcSocketConnection
2055 context. When error occurs during socket operation (read
2056 or write) the error is saved. Added also new function
2057 silc_socket_get_error to return human readable socket error
2058 message. Affected files are lib/silcutil/silcsockconn.[ch],
2059 lib/silcutil/unix/silcunixsockconn.c, and
2060 lib/silcutil/win32/silcwin32sockconn.c.
2062 * The server now prints the socket error message in the
2063 signoff for client. Affected file silcd/server.c.
2065 * Fixed the `created' channel information sending from router
2066 to server in JOIN command. Checks now whether the channel
2067 really was created or not and set it according that.
2069 Fixed the JOIN command to use the client entry's current
2070 ID during the joining procedure instead of the one it sent
2071 in the command (it is checked though), since it can change
2072 between the packet processing and command processing, and
2073 would just case unnecessary pain in the client end. Affected
2074 file silcd/command.c.
2076 * Fixed a channel key payload sending to use correct channel
2077 ID when the server was forced to change the channel's ID by
2078 router. Router sent the key payload with the old Channel ID.
2079 Affected file silcd/packet_receive.c.
2081 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2083 * Call silc_server_save_channel_key only if the key payload
2084 was provided in the JOIN command's command reply. Affected
2085 file silcd/command_reply.c.
2087 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2089 * Fixed silc_mp_sizeinbase to return the value correctly with
2090 MPI. Affected file lib/silcmath/mp_mpi.c.
2092 * Fixed the stop_server signal to correctly stop the scheduler
2093 and gracefully stop the server when SIGTERM or SIGINT signals
2094 are received. Affected file silcd/silcd.c.
2096 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2098 * Simple handling of TERM and HUP signals. Also added some log
2099 flushing call around. Affected file is
2102 * Fixed small bugs in silclog.c. Now buffering output will take
2103 effect after 10 seconds since startup: This will ensure that
2104 no important startup messages are lost. Also output redirection
2105 will preserve original format ([Date] [Type] message).
2106 Affected file is lib/silcutil/silclog.c.
2108 * Added two options to the config file, in the logging section:
2109 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
2110 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
2112 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2114 * Do not print the warning about log files not being initialized
2115 more than once to avoid excess logging. Affected file is
2116 lib/silcutil/silclog.c.
2118 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
2119 the SIM copying in make install in Makefile.am.pre.
2121 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2123 * Rewritten silclog APIs. Globally interesting changes follows:
2124 silc_log_set_files() changed to silc_log_set_file().
2125 silc_log_set_callbacks() changed to silc_log_set_callback().
2126 ROBOdoc documented silclog header file.
2127 SilcLogCb now returns bool to wether inihibit the default
2128 handler or not (to keep the old behaviour return always TRUE).
2129 The new APIs should also fix the problem of the
2130 silcd_error.log file that was written in the current directory.
2133 Log files streams will remain opened after silc_log_set_file()
2134 call, means less CPU usage notably on high traffic servers.
2135 File streams are now full buffered, and flushed to the disk
2136 every 5 minutes, lesses HD activity and CPU usage.
2137 Messages can be redirected, allowing admins to configure
2138 one single logfile for all server messages.
2139 the silc_log_quick global variable to activate fast-logging.
2140 Affected files lib/silcutil/silclog.[ch]
2142 * Changed some code to conform new silclog APIs. Affected
2143 files are doc/example_silcd.conf.in, silcd/server.c
2144 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
2147 * Fixed a memory leak that could occur in some situations.
2148 Affected file silcd/serverconfig.c.
2150 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2152 * Added the silc_client_del_client to remove the client from
2153 all channels as well. Affected file lib/silcclient/idlist.c.
2155 * Fixed the client library to correctly remove the client
2156 from all channels when the client entry is being destroyed.
2157 Affected file lib/silcclient/client_notify.c, command.c.
2159 * Added auto-nicking support to the client library. If the
2160 applicatio now sets client->nickname it will be sent to the
2161 server after connecting by the library. This way for example
2162 SILCNICK (or IRCNICK) environment variables will have effect
2163 and always change the nickname automatically to whatever
2164 it is wanted. Affected file lib/silcclient/client.[ch].
2166 * Renamed silc_server_command_bad_chars to the
2167 silc_server_name_bad_chars and moved it to the
2168 silcd/server_util.[ch]. Added also new function
2169 silc_server_name_modify_bad to return nickname that
2170 includes bad characters as new nickname without those
2171 bad characters. This check and modify is now used in
2172 silc_server_new_client when the username is initially set
2173 as nickname, so it must be checked to be valid nickname.
2174 Affected file silcd/packet_receive.c.
2176 * The nickname length is now taken from the packet for real
2177 and not trusted to strlen() since it clearly can return
2178 wrong length for nickname including bad characters. This
2179 also applies to channel names. Affected file silcd/command.c.
2181 * Removed the lib/silcsilm/modules directory. Modules are now
2182 compiled into the lib/silcsim. Fixed the copying of the
2183 modules to follow symbolic links in Makefile.am.pre.
2185 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2187 * Fixed silc_string_regexify list creation. Fixes bugs with
2188 BAN and INVITE commands in server. The affected file is
2189 lib/silcutil/unix/silcunixutil.c.
2191 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2193 * Removed the command destructor entirely from the server's
2194 command and command reply routines. It is not needed, and
2195 its usage was buggy and caused crashes. Affected files are
2196 silcd/command[_reply].[ch].
2198 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2200 * Cancel protocol and NULL sock->protocol if timeout
2201 occurred during protocol. Affected file silcd/server.c.
2203 * Cancel protocol timeouts always before calling the final
2204 callback, to assure that after final callback is called
2205 no other state will be called for the protocol anymore.
2206 Affected file silcd/protocol.c.
2208 * Print error log if incoming connection configuration could
2209 not be found. Affected file silcd/server.c.
2211 * Fixed JOIN command to correctly save the founder mode
2212 to the client on normal SILC server, when the channel
2213 was created by the router. Affected file silcd/command.c.
2215 * Fixed LIST command (hopefully) to send correct reply
2216 packets. Affected file silcd/command.c.
2218 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
2220 * The silc_packet_receive_process now returns FALSE if the
2221 read data was invalid packet, and TRUE if it was ok.
2223 The server now checks that if unauthenticated connection
2224 sends data and its processing fails the server will close
2225 the connection since it could be a malicious flooder.
2227 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
2229 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2231 * Make sure the warning about error opening a log file is
2232 printed only once and not everytime it fails (produces
2233 too much useless log). Affected file lib/silcutil/silclog.c.
2235 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2237 * Made the silc_server_daemonise() function more readable.
2238 Affected file silcd/server.c.
2240 * Pid file is now optional, the user may comment it out from
2241 the config file. Removed define SILC_SERVER_PID_FILE, we
2242 don't need a default any longer. Affected file
2243 configure.in.pre, lib/Makefile.am.pre.
2245 * Make some use of the pid file. The server now dies at startup
2246 if it detects a valid pid file on his path. The server would
2247 die anyway in this circumstance, because of the bind() failure.
2248 Affected file silcd/silcd.c.
2250 * No longer compiling lib/dotconf.
2252 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2254 * Fixed JOIN command parsing not to crash. Affected file
2255 lib/silcclient/command.c.
2257 * Fied the NICK_CHANGE notify to add the new client entry
2258 even it is resolved. This removes an <[unknown]> nick
2259 thingy bug in the client. Affected file is
2260 lib/silcclient/client_notify.c.
2262 * Do not try to allocate 0 bytes (efence does not like it)
2263 in lib/silccore/silccomand.c when encoding payload.
2265 * Do not take IRCNICK as nickname in Irssi SILC client since
2266 it is not possible to set nickname before hand connecting
2267 the server (TODO has an entry about adding auto-nicking
2270 * Changed the silc_server_command_pending to check whether
2271 there already exists an pending entry with the specified
2272 command, command identifier and pending callback. This is
2273 to fix IDENTIFY and WHOIS related crashes that may register
2274 multiple pending commands with same identifier. Affected
2275 file silcd/command.c.
2277 * Fixed the server to reconnect to the router even if it
2278 was already reconnecting and EOF was received. This to
2279 fix a possibility that the server wouldn't ever try to
2280 auto-reconnect to the router. Affected file silcd/server.c.
2282 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2284 * Fixed the server's password authentication to use the
2285 length of the locally saved password, and not the one
2286 sent in the packet. Affected file silcd/protocol.c.
2288 * Fixed same password authentication problem in the
2289 Authentication Payload handling routines in
2290 lib/silccore/silcauth.c.
2292 * Yet another password authentication problem fixed with
2293 channel password handling in silcd/command.c.
2295 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2297 * If first character of string in silc_parse_userfqdn is '@'
2298 then do not parse it. Affected file is
2299 lib/silcutil/silcutil.c.
2301 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2303 * Fixed minor bug in IDENTIFY command reply sending, which
2304 caused various weird problems during JOIN when it was
2305 resolving names for users. Affected file silcd/command.c.
2307 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2309 * Fixed the IDENTIFY command reply sending to chech better valid
2310 clients. It was possible to send incomplete list of replies.
2311 Affected file silcd/command.c.
2313 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2315 * Added silc_client_command[s]_[un]register functions now to
2316 dynamically register the commands in client library. Removed
2317 the static table of commands. This allows the client library
2318 to call commands without causing the application to know about
2319 what commands library has called.
2321 Removed the INFO command reply kludge to detect when the command
2322 was called by library. Now library use its own command reply
2323 function for INFO command.
2325 Added function silc_client_command_call to call a command.
2326 Application can use it to call command, not access the structure
2329 Now all commands that are sent by the client library (not
2330 explicitly sent by application) use own command reply functions.
2332 Affected files around lib/silcclient/ and in
2333 irssi/src/silc/core/.
2335 * Fixed the WHOIS command reply sending to chech better valid
2336 clients. It was possible to send incomplete list of replies.
2338 Fixed the WHOIS and IDENTIFY to send the request to router
2339 if normal server did not do it and did not find any results.
2341 Affected file silcd/command.c.
2343 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2345 * Moved the internal data from SilcClient context into its
2346 own file, not accesible to application. Affected files
2347 lib/silcclient/client.h and lib/silcclient/client_internal.h,
2348 and other files in client library.
2350 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2352 * Added doc/examples installation target in Makefile.am.pre.
2355 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2357 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
2358 commands the found client entry will be removed from the
2359 cache, after notifying application about the error. Affected
2360 file lib/silcclient/command_reply.c.
2362 * Changed the /MSG to check for exact nickname user gave, and
2363 not let `nick' match `nick@host' if it is only one found. Now,
2364 user must type the exact nickname (like nick@host2) even if
2365 there are no more than one same nicks found. This is to avoid
2366 a possibility of sending nickname to wrong nickname since
2367 `nick' could match `nick@host'. Affected file is
2368 irssi/src/core/silc-servers.c.
2370 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2372 * Do not print "you are now server operator" or similar when
2373 giving /away command. Affected files are
2374 irssi/src/silc/core/client_ops.c, silc-servers.h.
2376 * Made the silc_server_command_pending_error_check to send
2377 the same command reply payload it received back to the
2378 original sender of the command. This way all arguments
2379 that was received by the server will be received by the
2380 client too. Affected file silcd/command.c.
2382 * Added the silc_idcache_add to return the created cache entry
2383 to a pointer. Affected file lib/silccore/silcidcache.[ch].
2385 * Add global clients to expire if they are not on any channel.
2386 This is because normal server will never know if they signoff
2387 if they are not on any channel. The cache expiry will take
2388 case of these entries. This is done by normal servers only.
2389 The affected files are silcd/command_reply.c,
2390 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
2392 * If server receives invalid ID notification for WHOIS or
2393 IDENTIFY and the ID exists in the lists, it is removed.
2394 Affected file silcd/command_reply.c.
2396 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
2397 in client then client entry that it matches is searched and
2398 the nickname is printed on the screen for user. Affected
2399 file irssi/src/silc/core/client_ops.c.
2401 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2403 * Use cache entry expire time in the LIST command reply to
2404 purge old entries from the cache after the LIST command
2405 reply has been received. This way we don't have non-existent
2406 entries in the cache for too long. Affected file is
2407 silcd/command_reply.c.
2409 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2411 * If we are normal server, and we've not resolved client info
2412 in WHOIS or IDENTIFY from router, and it is global client,
2413 we'll check whether it is on some channel. If it is not
2414 then we cannot be sure about its validity and will resolve it
2415 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
2416 file silcd/command.c.
2418 * Search channel by name (if possible) rather than by ID
2419 in IDENTIFY command's command reply. Affected file is
2420 silcd/command_reply.c.
2422 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2424 * Distribute to the channel passphrase in CMODE_CHANGE notify.
2425 Updated specs and implemented it. Affected file silcd/command.c,
2426 silcd/packet_send.c and silcd/packet_receive.c.
2428 * Implemented the <founder auth> payload handling in the JOIN
2429 command. If provided all conditions for channel joining
2430 except requirement to provide correct passphrase can be
2431 overrided by the channel founder. Updated the protocol specs.
2432 Affected file silcd/command.c.
2434 Added support for founder auth in JOIN command in client
2435 library. Fixed the parsing of the JOIN command now to support
2436 all options as they should be. The affected file is
2437 lib/silcclient/command.c.
2439 * Optimized the WHOIS and IDENTIFY commands to send the request
2440 to router only if it includes nicknames or other names. If
2441 they include only IDs then check the local cache first before
2442 routing. Affected file is silcd/command.c.
2444 * Added channels topic announcements. Affected file is
2445 silcd/packet_receive.c and silcd/server.c.
2447 * Fixed the silc_server_send_notify_topic_set to really destine
2448 the packet to channel. Affected file silcd/packet_send.c.
2450 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
2451 library. Affected file lib/silcclient/client_notify.c.
2453 * Added UMODE announcements. Affected file silcd/server.c.
2455 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2457 * Memory leak fixes in:
2459 lib/silcutil/silcsockconn.c
2460 lib/silcske/silcske.c
2461 lib/silcske/groups.c
2463 lib/silccrypt/silcpkcs.c
2464 lib/silccore/silccommand.c
2465 lib/silccore/silcidcache.c
2470 * ROBOdoc documented the lib/silcske/groups.h file and a
2471 bit changed the interface for better.
2473 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2475 * Update the client entry context in the ID cache after
2476 nick change. Affected file lib/silcclient/command.c.
2477 Fixes the CUMODE command when regaining founder privileges,
2478 and a little WHOIS problem.
2480 * Fixed silc_net_gethostbyname to correctly call the
2481 inet_ntop. Affected file lib/silcutil/silcnet.c.
2483 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2485 * Added IPv6 support checking to the configure.in.pre, added
2486 also --enable-ipv6 option to override the check. Affected
2487 file configure.in.pre.
2489 * The silc_thread_create now calls the start function
2490 directly if threads support is not compiled in. Removes
2491 ugly #ifdef's from generic code. Affected files are
2492 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
2494 * Added silc_net_gethostby[name/addr]_async to asynchronously
2495 resolve. Affected files are lib/silcutil/silcnet.[ch].
2497 * Added support for rendering IPv6 based server, client and
2498 channel IDs. Affected file lib/silcutil/silcutil.c.
2500 * Added support for creating IPv6 based server IDs. Affected
2501 file is silcd/serverid.c.
2503 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2505 * Added silc_net_gethostby[addr/name] into the
2506 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
2507 routines. Added silc_net_is_ip[4/6]. Affected file is
2508 lib/silcutil/unix/silcunixnet.c. All routines that take
2509 address as argument now supports both IPv4 and IPv6 addresses.
2511 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2513 * Fixed LIST command reply sending in server. Affected file
2516 * Server now sends the kicker's client ID in the KICK notify
2517 to the kicked client. Affected file silcd/command.c.
2519 * The client library now parses the kickers client ID and
2520 UI displays it. Affected files lib/silcclient/client_notify.c
2521 and irssi/src/silc/core/silc-channels.c, module-formats.c.
2523 * Made all payload parsing function prototypes consistent.
2524 They all take now const unsigned char * and uint32 pair as
2525 the payload data instead of SilcBuffer. Changes all around
2526 the source tree. Other unsigned char* -> const unsigned char*
2527 changes around the tree as well.
2529 * Optimized SFTP client and server packet sending not to
2530 allocate new buffer for each packet but to recycle the
2531 first allocated buffer. Affected files are
2532 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
2534 * Optimized the SFTP client to use SilcList instead of
2535 SilcDList for requests, because it is faster. Affected file
2536 is lib/silcsftp/sftp_client.c.
2538 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
2539 into lib/silccore/silcid.[ch].
2541 Renamed silcpayload.[ch] into silcargument.[ch].
2543 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
2545 * If client entry is deleted with active key agreement
2546 session, abort the session.
2548 The silc_client_abort_key_agreement now calls the completion
2549 callback with new SILC_KEY_AGREEMENT_ABORTED status.
2551 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
2554 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2556 * Don't use __restrict in older GCC's. Affected file is
2557 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
2559 * silc_net_localhost now attempts to reverse lookup the
2560 IP/hostname. Affected file lib/silcutil/silcnet.c.
2562 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
2563 command. It can be used to gain founder privileges at
2564 the same time when joining the channel.
2566 Defined that the SILC_NOTIFY_TYPE_KICKED send the
2567 kicker's client ID as well. Updated protocol specs.
2569 Defined that the server must send SILC_COMMAND_IDENTIFY
2570 command reply with error status to client who sent
2571 private message with invalid client ID.
2573 Updated the protocol specification.
2575 * Added silc_server_send_command_reply to send any
2576 command reply. Affected file silcd/packet_send.[ch].
2578 * Added silc_id_payload_encode_data to encode ID payload
2579 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
2581 * The server now send IDENTIFY command reply with error
2582 status if client ID in private message is invalid. Affected
2583 file silcd/packet_receive.c.
2585 * Save the server key file with server's IP address in
2586 the filename instead of hostname. The affected file is
2587 irssi/src/silc/core/client_ops.c.
2589 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2591 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
2594 * Added libtool support for compiling shared objects in
2595 lib/silcsim. Affected file configure.in.pre and
2596 lib/silcsim/Makefile.am. Original patch by cras.
2598 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2600 * Pid file configuration, and server's config file fixes
2601 patch by toma. Updated CREDITS file.
2603 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2605 * Fixed silc_client_channel_message to not try to decrypt
2606 the message twice if it resolved the destination client
2607 information. This could cause of dropping one channel
2608 message. Affected file lib/silcclient/client_channel.c.
2610 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2612 * Added silc_client_run_one into lib/silcclient/silcapi.h and
2613 lib/silcclient/client.c. This function is used when the SILC
2614 Client is run under some other scheduler, or event loop or
2615 main loop. On GUI applications, for example this may be
2616 desired to used to run the client under the GUI application's
2617 main loop. Typically the GUI application would register an
2618 idle task that calls this function multiple times in a second
2619 to quickly process the SILC specific data.
2621 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2623 * Fixed silc_server_drop() for dropping the supplementary
2624 groups as well, this could cause a security hole on some
2627 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2629 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
2632 * Write PID file after dropping privileges. Added -F option
2633 to run server on foreground. A patch by debolaz.
2634 Affected files silcd/server.c, silcd/silcd.c.
2636 * Fixed MOTD to return the MOTD file server name. Affected
2637 file silcd/command.c.
2639 * Added INFO command reply handling to the Irssi SILC Client.
2640 Affected file irssi/src/silc/core/client_ops.c.
2642 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2644 * Fixed the silc_idcache_list_* routines to really support
2645 the dynamic list. Fixes a crash. Affected file is
2646 lib/silccore/silcidcache.c.
2648 * Fixed the LIST command reply to really call LIST command's
2649 pending callbacks. Affected file silcd/command_reply.c.
2651 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2653 * Update conn->local_entry->nickname after giving NICK
2654 command. Affected file lib/silcclient/command.c.
2656 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
2658 * Added the [pid] option to the silcd configuration file
2660 Affected files: serverconfig.[ch] and silcd.c
2662 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2664 * Save fingerprint in WHOIS command reply in server.
2665 Affected file silcd/command_reply.c.
2667 * Fixed NICK commands pending callback registration.
2668 Affected file lib/silcclient/command.c.
2670 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2672 * Use ++server->cmd_ident when sending commands in server,
2673 instead of random number. Affected file silcd/command.c.
2675 * Fixed GETKEY command reply to call actually GETKEY pending
2676 command callbacks. Affected file silcd/command_reply.c.
2678 * A bit stricter check for nicknames. Check for same nickname
2679 in NICK command also. Affected file silcd/command.c.
2681 * Do not call INFO command everytime client ID changes, only
2682 during first connecting. Affected file lib/silcclient/client.c.
2684 * Set the new nickname only after successful command reply for
2685 NICK command is returned by server. Affected file
2686 lib/silcclient/command.c.
2688 * Remove nicknames from nicklist during server_signoff notify.
2689 Should fix /NAMES bit more. The affected file is
2690 irssi/src/silc/core/silc-channels.c.
2692 * Added `fingerprint' field to the SilcIDListData in the
2693 silcd/idlist.h to hold the fingerprint of the client's
2696 Send the fingerprint of the client's public key in WHOIS
2699 Affected files silcd/command.c, and silcd/idlist.[ch].
2701 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
2702 create fingerprint from given data.
2704 * Show the fingerprint of the client's public key in WHOIS.
2705 Affected files irssi/src/module-formats.[ch] and
2706 irssi/src/silc/core/client_ops.c.
2708 * Format the multiple same nicknames also during JOIN and
2709 NICK_CHANGE notifys. Affected file is
2710 lib/silcclient/client_notify.c.
2712 * Do not print error on screen for invalid private message
2713 payload since it can come if someone is sending private
2714 messages with wrong key. Affected file
2715 lib/silccore/silcprivate.c.
2717 * Fixed multiple concurrent /PING crash. Affected file
2718 lib/silcclient/command.c.
2720 * Changed the wrong ID encoding. All IP addresses must be
2721 in MSB first order in encoded format. They were encoded
2722 wrong and was in LSB format. Affected files are
2723 silcd/serverid.c, lib/silcutil/silcutil.c.
2725 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
2727 * Call the `connect' client operation through the scheduler
2728 in case of error. Affected file lib/silcclient/client.c.
2730 * Call the `failure' client operation even if the error
2731 occurred locally during a protocol. Affected file is
2732 lib/silcclient/protocol.c.
2734 * Added support of sending LIST command to router from normal
2735 server. This way normal server can get list of all channels
2736 in the network too. Fixed the channel list sending in the
2737 server too. Affected files are silcd/command.c, and
2738 silcd/command_reply.[ch].
2740 * Added silc_server_update_channels_by_server and
2741 silc_server_remove_channels_by_server. They are used during
2742 disconnection of primary router and in backup router protocol.
2743 Affected file silcd/server_util.[ch], silcd/server.c and
2744 silcd/server_backup.c.
2746 * Fixed channel adding to global list in IDENTIFY command
2747 reply in server. Affected file silcd/command_reply.c.
2749 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2751 * If the incoming packet type is REKEY or REKEY_DONE process
2752 that packet always synchronously. Fixes yet another MAC
2753 failed error on slow (dialup) connections. Affected file
2754 lib/silcclient/client.c and silcd/server.c.
2756 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2758 * Call check_version SKE callback for initiator too. Affected
2759 file lib/silcske/silcske.c.
2761 * Implemented fix for security hole found in the SKE that was
2762 fixed in the specification few days back; the initiator's
2763 public key is now added to the HASH value computation.
2764 Added backwards support for the old way of doing it too, for
2765 old clients and old servers. Affected file is
2766 lib/silcske/silcske.c.
2768 * Enabled mutual authentication by default in SKE. If initiator
2769 is not providing mutual authentication the responder will
2770 force it. This will provide the proof of posession of the
2771 private key for responder. The affected files are
2772 lib/silcclient/protocol.c and silcd/protocol.c.
2774 * Do not cache anymore the server's public key during SKE.
2775 We do mutual authentication so the proof of posession of
2776 private key is done, and if the server is authenticated in
2777 conn auth protocol with public key we must have the public
2778 key already. Affected file silcd/protocol.c.
2780 * Added new global debug variable: silc_debug_hexdump. If
2781 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
2782 file lib/silcutil/silclog.[ch].
2784 * Fixed compilation warning due to char * -> const char *.
2785 Affected files lib/silcutil/silcnet.h, and
2786 lib/silccore/silcauth.[ch].
2788 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2790 * Fixed CMODE command when new channel key was created. If
2791 the creation failed the old key was removed. Next time giving
2792 same command would crash the server since the old key was
2793 freed already. Affected file silcd/command.c.
2795 * Fixed the silc_server_announce_get_channels to not crash
2796 on reconnect. Affected file silcd/server.c.
2798 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2800 * Added silc_log_set_debug_string function to set a regex
2801 string to match for debug output. Only the function names,
2802 or filenames matching the given debug string is actually
2803 printed. This way it is possible to filter out those debug
2804 strings that user is not interested in.
2806 Fixed a bug in silc_string_regexify.
2808 Affected files lib/silcutil/silclog.[ch], and
2809 lib/silcutil/unix/silcunixutil.c.
2811 * Changed the -d options in both server and Irssi SILC client
2812 to take the debug string as argument. Affected files
2813 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
2815 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2817 * Added silc_hash_babbleprint to create a Bubble Babble
2818 Encoded fingerprint. The encoding is developed by Antti
2819 Huima (draft-huima-babble-01.txt), and it creates human
2820 readable strings out of binary data. Affected file
2821 lib/silccrypt/silchash.[ch].
2823 * Print the babble print now in addition of fingerprint as well
2824 in Irssi SILC client. Affected files are
2825 irssi/src/fe-common/silc/module-formats.[ch],
2826 irssi/src/fe-common/silc/core/client_ops.c.
2828 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2830 * Fixed a security problem found in SKE. The initiator's
2831 public key too is now added to the HASH hash value creation
2832 which is signed by the responder to create the SIGN value.
2833 This will prevent anyone in the middle to lie to the responder
2834 about the initiator's public key. If this is done now, the
2835 man in the middle will get caught. Updated the protocol
2838 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2840 * Better installation directory handling. Configure module
2841 paths and other paths automatically to example_silc* files
2842 in doc/. A patch by toma.
2844 * Fixed compiler warning from MPI library, and from SILC RNG.
2847 * Added SILC_SERVER_PID_FILE to define the pid file for server.
2848 It can be configured with ./configure. A patch by toma.
2850 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2852 * Find correct make to use in prepare-clean. A patch by
2853 toma. Affected file prepare-clean.
2855 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
2857 * Added irssi variables use_auto_addr, auto_bind_ip,
2858 auto_bind_port and auto_public_ip.
2860 * Changed the interface for silc_client_send_key_agreement
2861 in lib/silcclient/silcapi.h
2865 irssi/src/silc/core/silc-core.c
2867 lib/silcclient/silcapi.h
2868 irssi/src/silc/core/silc-channels.c
2869 lib/silcclient/client_keyagr.c
2872 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2874 * Added silc_pkcs_public_key_compare to compare two
2875 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
2877 * Check that the client who set the founder mode on the
2878 channel is the same client that is giving the founder
2879 mode to itself. It is done by comparing the saved public
2880 key (it is saved even in the authentication is passphrase).
2881 Affected file silcd/command.c.
2883 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2885 * Do not process packet for disconnected socket connection.
2886 Affected file lib/silccore/silcpacket.c.
2888 * Process the DISCONNECT packet through scheduler in the
2889 client library. Affected file lib/silcclient/client.c.
2891 * Fixed the silc_client_packet_parse to not to increase
2892 the packet sequence number if the conn->sock and the
2893 current socket connection is not same. This can happen
2894 for example during key agreement when the conn includes
2895 multiple socket connections (listeners). Affected file
2896 lib/silcclient/client.c.
2898 * The sender of the file transfer request now provides also
2899 the pointer (listener) for the key exchange protocol. If
2900 the listener cannot be created then it sends empty key
2901 agreement and lets the receiver provide the listener.
2903 Added `local_ip' and `local_port' arguments to the
2904 silc_client_file_send. If they are provided they are used,
2905 if not then it will attempt to find local IP address, if
2906 not found or bind fails then the remote client will provide
2909 Affected files are lib/silcclient/client_ftp.c and
2910 lib/silcclient/silcapi.h.
2912 * Extended the FILE SEND command to support defining the
2913 local IP and port for key exchange listener. They are
2914 optional. Affected file irssi/src/silc/core/silc-servers.c.
2916 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2918 * Defined to WHOIS command reply the sending of fingerprint
2919 of the client's public key (if the proof of posession of the
2920 corresponding private key is verified by the server).
2921 Updated to the protocol specification.
2923 * Added support of receiving the client's public key's
2924 fingerprint in command reply in client library. Affected
2925 file is lib/silcclient/command_reply.c, and
2926 lib/silcclient/idlist.[ch].
2928 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2930 * Do not send over 128 chars long nickname to the server
2931 in NICK command. Affected file lib/silcclient/command.c.
2933 * Do not send over 256 chars long channel names to the server
2934 in JOIN command. Affected file lib/silcclient/command.c.
2936 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2938 * Assure that silc_server_close_connection cannot be called
2939 twice for same socket context. Affected file is
2942 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2944 * Send error message to application if opening file for
2945 writing during file transfer fails. Affected file is
2946 lib/silcclient/client_ftp.c.
2948 Remove all file transfer sessions for a client that we're
2949 removing from ID cache.
2951 Affected file is lib/silcclient/client_ftp.c.
2953 * Fixed silc_net_addr2bin to return correct address. Affected
2954 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
2956 * Fixed file transfer session removing on signoff notify.
2957 Affected file irssi/src/silc/core/silc-servers.c.
2959 * Added the SilcClientFileError to be returned in the monitor
2960 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
2961 Affected file lib/silcclient/silcapi.h.
2963 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2965 * Fixed a crash in silc_client_ftp_free_sessions and
2966 silc_client_ftp_session_free_client. Affected file
2967 lib/silcclient/client_ftp.c.
2969 * Added `disabled' field in the SilcChannelEntry in the server
2970 to indicate if the server entry is disabled. Affected file
2971 silcd/idlist.h, silcd/command[_reply].c.
2973 * SILC server adds now /var/run/silcd.pid everytime it is
2974 started. Affected file silcd/silcd.c.
2976 * Added silc_server_packet_send_clients to send a packet to
2977 the provided table of client entries. Affected file
2978 silcd/packet_send.[ch].
2980 * Fixed a crash in client resolving in client_prvmsg.c in
2981 client library. Affected file lib/silcclient/client_prvmsg.c.
2983 * Do not actually remove the client directly from ID cache
2984 during SERVER_SIGNOFF, but invalidate it. This way we
2985 preserve the WHOWAS info for the client. Affected file
2986 silcd/server_util.c.
2988 * Fixed SERVER_SIGNOFF notify handling in the server. The
2989 server is now able to process incoming SERVER_SIGNOFF notify
2990 for a server that it doesn't even know about. It will remove
2991 the clients provided in the notify. Affected file
2992 silcd/packet_receive.c.
2994 * Check for partial packet in data queue after every packet that
2995 was found from the queue. Return and wait for more data if
2996 there is partial data in queue. Affected file is
2997 lib/silccore/silcpacket.c.
2999 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3001 * Added SilcClietFileError enum to indicate error in
3002 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
3003 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
3004 Affected files lib/silcclient/silcapi.h and
3005 lib/silcclient/client_ftp.c.
3007 * Check that newsize in silc_buffer_realloc is larger than
3008 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
3010 * Added better monitor of file transfers. It now monitors
3011 key agreement protocol during the file transfer too. Added
3012 error reporting too. Affected files
3013 irssi/src/silc/core/silc-servers.c,
3014 irssi/src/fe-common/silc/module-formats.[ch].
3016 * Wrote a help file for FILE command.
3018 * Added silc_rng_global_get_byte_fast to get not-so-secure
3019 random data as fast as possible. Random data is read from
3020 /dev/urandom if available and from the SILC RNG if not
3021 available. It is used in padding generation. Affected file
3022 lib/silccrypt/silcrng.[ch].
3024 * All packets in client library are now processed synchronously.
3025 Optimized packet processing a lot. Affected file
3026 lib/silcclient/client.c.
3028 * All server connection packets are processing synchronously
3029 now in server, to optimize packet processing. Affected file
3032 * Include files are installed now only in Toolkit distribution
3033 if make install is given. Affected files: all Makefile.am's.
3035 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3037 * Assure that silc_client_notify_by_server_resolve does not
3038 resolve the client information multiple times. If it cannot
3039 be found by the first it cannot be found at all. Affected
3040 file lib/silcclient/client_notify.c.
3042 * Fixed WHOWAS command reply calling. Affected file
3043 lib/silcclient/command_reply.c.
3045 * Removed all references to silc_idlist_get_client from the
3046 Irssi SILC client since that call is internal call used by
3047 the library. The Irssi SILC client will use now client
3048 retrieval functions found in silcapi.h.
3050 * Fixed a bug in resolving nickname info before sending
3051 private message. It used freed memory. Affected file
3052 irssi/src/silc/core/silc-servers.c.
3054 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3056 * Assure my_channels statistics cannot go negative in server.
3057 Affected files silcd/server.c, silcd/server_util.c.
3059 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3061 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
3063 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3065 * Win32 Toolkit changes. Affected files
3066 win32/silc.dsw, win32/libsilc/libsilc.def,
3067 win32/libsilcclient/libsilc.def,
3068 lib/silcutil/silcutil.c, and
3069 lib/sftp/sftp_fs_memory.c.
3071 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3073 * Added silc_net_localip to return local host's IP address.
3074 Affected file lib/silcutil/silcnet.[ch].
3076 * If key exchange or rekey protocol is active for a connection
3077 parse all packets syncronously since there might be packets
3078 in packet queue that we are not able to process without first
3079 processing packets before them. Affected file silcd/server,
3080 lib/silcclient/client.c.
3082 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
3083 whether library should continue processing the packet.
3084 Affected file lib/silccore/silcpacket.h.
3086 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
3087 SilcSFTPMonitorData to SFTP server to monitor various
3088 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
3089 lib/silcsftp/sftp_server.c.
3091 * Added silc_file_size to return file size. Affected file
3092 lib/silcutil/silcutil.[ch].
3094 * Implemented the file transfer support for the client library.
3095 Added preliminary support for simple client to client one-file
3096 transmission. Affected file lib/silcclient/client_ftp.c,
3097 lib/silccilent/client.[ch].
3099 * Added new local command FILE to the Irssi SILC Client.
3100 It is used to perform the file transfer. It has subcommands
3101 SEND, RECEIVE, SHOW and CLOSE. Affected files
3102 irssi/src/silc/core/client_ops.c,
3103 irssi/src/silc/core/silc-server.[ch].
3105 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3107 * Relay the SILC_PACKET_FTP in the server. Affected files
3108 silcd/server.c and silcd/packet_receive.c.
3110 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3112 * Renamed silc_file_read and silc_file_write to functions
3113 silc_file_readfile and silc_file_writefile. Added function
3114 silc_file_open and silc_file_close. Affected files
3115 lib/silcutil/silcutil.[ch].
3117 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3119 * Resolve the client info when received private message or
3120 channel message for a client which nickname we don't know.
3121 Affected files lib/silcclient/client_prvmsg.c and
3122 lib/silcclient/client_channel.c.
3124 * Do not crash in /KEY if client is not connected. Affected
3125 file irssi/src/silc/core/silc-channels.c.
3127 * Added SilcClientStatus field to the SilcClientEntry in the
3128 lib/silcclient/idlist.h.
3130 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
3131 is incomplete and is being resolved, it won't be resolved
3134 Make sure also that USERS command reply does not resolve
3135 twice information. Affected file is
3136 lib/silcclient/command_reply.c.
3138 Make sure that silc_client_get_clients_by_list does not
3139 resolve twice same information.
3141 * Check for valid client->id in the silc_server_free_client_data.
3142 Affected file silcd/server.c.
3144 * Fixed /GETKEY nick@server not to crash if the server entry
3145 is not found. Affected file lib/silcclient/command.c.
3147 * Fixed the silc_server_check_cmode_rights to check the
3148 requested modes correctly. Affected file silcd/command.c.
3150 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
3152 * Better checks for non-printable chars in nick added.
3153 Affected file silcd/command.c.
3155 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3157 * Call the silc_server_udpate_servers_by_server in the
3158 primary router that comes back online in the backup resuming
3159 protocol. Otherwise it routes packets wrong. Affected file
3160 silcd/server_util.[ch], silcd/server_backup.c.
3162 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3164 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
3165 lib/silcutil/silcbuffmt.[ch].
3167 * Redefined the SILC packet header to include the padding
3168 length. Affected file lib/silccore/silcpacket.[ch].
3170 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
3171 length for maximum padding up to 128 bytes). Affected
3172 file lib/silccore/silcpacket.h.
3174 * Removed all backwards support for old 0.5.x MAC thingies.
3175 The SILC packet header change makes it impossible to be
3176 backwards compatible.
3178 * Send the ENDING packet with timeout in the backup resuming
3179 protocol. This is to assure that all routers has connected
3180 to the primary router. Affected file silcd/server_backup.c.
3182 * Changed the RNG to take the first IV from random data. It
3183 used to take it from zero actually. Changed the RNG also
3184 to use /dev/urandom during session. /dev/random is used
3185 in initialization. Affected file lib/silccrypt/silcrng.[ch].
3187 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3189 * Changed the SILC packet header to have the first two bytes
3190 (the packet length) encrypted. Affected files aroung the
3191 code tree, lib/silccore/silcpacket.[ch]. Removed the
3192 SilcPacketCheckDecrypt callback. It is not needed anymore
3193 since the silc_packet_receive_process will determine now
3194 whether the packet is normal or special.
3196 * Implemented the unidirectional MAC keys. Affected files
3197 lib/silcske/silcske.c, silcd/protocol.c and
3198 lib/silcclient/protocol.c.
3200 * Implemented the packet sequence number to the MAC computation.
3201 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
3202 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
3203 lib/silcclient/protocol.c.
3205 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3207 * Allow backup router to announce servers. All servers
3208 announced by backup router are added to the global list
3209 automatically. Update hte server's socket to our primary
3210 router also when backup router announces a server.
3211 Affected file silcd/packet_receive.c.
3213 * Do not update the client->router in the function
3214 silc_server_udpate_clients_by_server if the client is on
3215 global list. We might fail to find any specific server
3216 for locally connected clients and local cell clients. They
3217 should still use the `from' and not `to' as client->router.
3218 This fixes backup router resuming protocol. Affected file
3219 silcd/server_util.c.
3221 * Decrease channel statistics count only if the channel
3222 deletion worked. Affected files are silcd/server.c and
3223 silcd/server_util.c.
3225 * Added silc_server_update_servers_by_server to update origin
3226 of all server entries. Used during backup router protocol.
3227 Affected files silcd/server_util.[ch], silcd/server.c. and
3228 silcd/backup_router.c.
3230 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
3231 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
3232 silc_hmac_get_hash and silc_hmac_get_name. Affected file
3233 lib/silccrypt/silchmac.c.
3235 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3237 * Assure that router cannot reroute the same channel message
3238 to the sender. Affected file silcd/packet_receive.c.
3240 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3242 * Made better checks that the channel message is not sent
3243 to the router it came from. Affected file is
3244 silcd/packet_send.c. Fixed memory leak too.
3246 * Announce informations for incoming router connection, but
3247 only after checking if it is replaced by backup router.
3248 Affected file silcd/packet_receive.c.
3250 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3252 * Fixed the backup resuming protocol to work in multiple
3253 router environment. Affected file silcd/server_backup.c.
3255 * Route packet only to one router in the function
3256 silc_server_packet_send_to_channel. Affected file is
3257 silcd/packet_send.c.
3259 * Fixed silc_server_send_notify_dest to set the broadcast
3260 flag. Fixed the silc_server_send_notify_topic to actually
3261 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
3262 Affected file silcd/packet_send.c.
3264 * Changed the SFTP Filesystem interface. Changed the
3265 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
3266 the filesystem operation function. The SilcSFTPFilesystem
3267 is now a context that is allocated by all filesystem allocation
3268 functions and it already includes the operations structure
3269 and filesystem specific context. It is given as argument
3270 now to the silc_sftp_server_start. This made the interface
3271 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
3272 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
3274 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3276 * Changed the backup router adding and getting interfaces
3277 in the server. The router that will be replaced by the
3278 specified backup router is now sent as argument. Affected
3279 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
3282 * Added silc_net_addr2bin_ne to return the binary form of
3283 the IP address in network byte order. Affected files
3284 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
3286 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3288 * Check for existing server ID in silc_server_new_server
3289 and in silc_server_connect_to_router_final and remove the
3290 old entry if it exists. Affected file silcd/packet_receive.c,
3293 * Send the channel message always to only one router, either
3294 in upstream or downstream. Affected file is
3295 silcd/packet_send.c.
3297 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3299 * Wrote the definition of the backup resuming protocol to the
3300 protocol specification.
3302 * Removed one redundant channel key generation from normal
3303 server during joining procedure. Removed one redundant
3304 channel key sending from server to router during joining
3305 procedure. Affected file silcd/command.c.
3307 * Made minor bugfixes to the backup router resuming protocol.
3308 Affected file silcd/server_backup.c, server.c.
3310 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3312 * Added --disable-asm configuration option. Affected files
3313 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
3316 * Implemented the backup resuming protocol that is used to
3317 resume the primary router position in the cell after the
3318 primary router comes back online. Affected files
3319 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
3320 and silcd/server_util.[ch].
3322 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3324 * Sleep two (2) seconds after sending QUIT command to server.
3325 Affected file lib/silcclient/command.c.
3327 * Assure that if outgoing data buffer is pending do not force
3328 send any data. Affected file silcd/packet_send.c.
3330 * Assure that if outgoing data buffer is pending do not force
3331 send any data. Affected file lib/silcclient/client.c.
3333 * Implemented the backup router support when the primary router
3334 goes down. The servers and routers can now use the backup
3335 router as new primary router without loosing connectivity.
3337 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3339 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
3340 in the server to indicate disabled entry. All data read
3341 from the connection will be ignored and no data is sent
3342 for entry that is disabled. Affected files are
3343 silcd/idlist.h, silcd/server.c.
3345 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3347 * Created SFTP client and server test programs in the
3348 lib/silcsftp/tests directory.
3350 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3352 * Implemented memory filesystem (virtual filesystem) for
3353 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
3356 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3358 * Implemented the SFTP (SSH File Transfer Protocol) to the
3359 lib/silcsftp. It includes SFTP client and SFTP server
3362 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3364 * Moved lib/silccore/silcprotocol.[ch] to the
3365 lib/silcutil library.
3367 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
3368 take variable argument list pointer as argument. Affected
3369 file lib/silcutil/silcbuffmt.[ch].
3371 * Added silc_buffer_set function that is used to set data
3372 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
3373 Affected file lib/silcutil/silcbuffer.h.
3375 * Changed various routines in the core library to use the new
3376 silc_buffer_set instead of allocating new buffer only for
3379 * Added 64-bit value formatting and unformatting support to the
3380 silc_buffer_[un]format routines. Affected file is
3381 lib/silcutil/silcbuffmt.[ch].
3383 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
3384 to includes/bitmove.h.
3386 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3388 * Fixed channel user mode saving in client library. Affected
3389 file lib/silcclient/command[_reply].c.
3391 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3393 * Defined the file transfer to the SILC Protocol. Added
3394 new packet type SILC_PACKET_FTP and defined File Transfer
3395 Payload. The mandatory file transfer protocol is SFTP
3396 (SSH File Transfer Protocol). Affected file in addition
3397 of the internet draft is lib/silccore/silcpacket.h.
3399 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
3400 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
3401 is used as part of backup router protocol when the primary
3402 router of the cell is back online and wishes to resume
3403 the position as primary router.
3405 * Redefined the MAC generation keys in the protocol. The
3406 same key is not used anymore in both direction. Both
3407 direction will now use different keys for sending and
3408 receiving. This fixes a potential security flaw. This
3409 change causes incompatibilities in the protocol.
3411 * Redefined also the MAC computation from the packet.
3412 An packet sequence number is now added to the MAC
3413 computation. This prevents possible replay attacks against
3414 the protocol. This change too causes incompatibilities
3417 Added `sequence' field to the SilcPacketContext to hold
3418 the current sequence number for the packet.
3420 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3422 * Added `created' field to the SilcIDListData in the file
3423 silcd/idlist.h to indicate the time when the entry was
3426 * Added `created' field to the SilcChannelEntry too. Affected
3427 file silcd/idlist.h.
3429 * Added `creation_time' aguments to all the announcement functions
3430 in the server. If it is provided then only the entries that
3431 was created after the provided time frame are actually
3432 announced. Affected file silcd/server.[ch].
3434 * The protocol says that the Channel ID's IP address must be
3435 based on the router's IP address. Added check for this in
3436 the silc_server_new_channel when processing incoming New Channel
3437 Payload. Affected file silcd/packet_receive.c.
3439 * Print out the correct version with --version in SILC client.
3440 Affected file irssi/src/silc/core/silc-core.c.
3442 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3444 * Fixed WHOWAS command to check for completnes of the client
3445 entry always, not just when the command is coming from client.
3446 Affected file silcd/command.c.
3448 * Added new function silc_server_packet_queue_purge to purge the
3449 outgoing data queue to the network. After the function returns
3450 it is guaranteed that the outgoing packet queue is empty.
3451 Affected file silcd/packet_send.[ch].
3453 * Purge the outgoing packet queue in the rekey protocol's final
3454 callback to assure that all rekey packets go to the network
3455 before quitting the protocol. Affected file silcd/server.c.
3457 * Added silc_client_packet_queue_parse as similar function as
3458 in server to the client library. The affected file is
3459 lib/silcclient/client.c.
3461 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3463 * Splitted silcd/server.c and created silcd/server_util.[ch]
3464 for utility functions.
3466 * Added new socket flag SILC_SF_DISABLED to indicate that the
3467 connection is open but nothing can be sent to or received from
3468 the connection. Affected file lib/silcutil/silsockconn.[ch].
3469 The checking for disabled socket is checked in the low level
3470 silc_socket_write and silc_socket_read functions.
3472 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3474 * Allow only nicknames and channel names that fits into the
3475 7-bit unsigned char ASCII set. Affected file silcd/command.c.
3477 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3479 * When processing JOIN command reply in server check that if
3480 the channel exists in our global list we'll move it the local
3481 list. Affected file silcd/command_reply.c.
3483 * Fixed the check whether client is joined on the channel already
3484 in JOIN command. Affected file lib/silcclient/command.c.
3486 * Fixed the JOIN command reply to check whether the channel
3487 already exists. Affected file lib/silcclient/command_reply.c.
3489 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3491 * Added silc_ske_status_string to map the SKE error numbers
3492 to readable strings. The affected files are
3493 lib/silcske/silcske[_status].[ch].
3495 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3497 * Do not show the private channels on the WHOIS channel list
3498 as it is not allowed by the protocol. The affected file is
3501 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3503 * Assure that the packet length digged from the actual packet
3504 is something sensible in the silc_packet_decrypt_rest_special
3505 in lib/silccrypt/silcpacket.c.
3507 * Free and NULL the allocated pointer in silc_hmac_alloc if
3508 the HMAC allocation fails. The affected file is
3509 lib/silccrypt/silchmac.c.
3511 * Print the selected security properties to the log files in
3512 the server. Affected file silcd/protocol.c.
3514 * Add SKE's reference counter even if calling the completion
3515 callback manually. Otherwise it goes negative, although it
3516 does not cause any problems. The affected file is
3517 lib/silcske/silcske.c.
3519 * Remove the client entry with short timeout after giving the
3520 KILL command. Affected file lib/silcclient/command.c.
3522 * Fixed to send error reply in WHOIS and IDENTIFY commands in
3523 case all found clients are already disconnected (WHOWAS would
3524 found them) in the server. Affected file silcd/command.c.
3526 * Update the last_receive (time of last data received) to be
3527 updated only when received private or channel message so that
3528 the idle time showed in WHOIS makes more sense.
3530 * Added boolean field `valid' in to the SilcClientEntry in the
3531 client library to indicate whether the entry is valid or not.
3532 This fixes the nickname change bug on channel when changing
3533 the nickname to be same than the old (like nick to Nick) the
3534 nickname formatter doesn't set the new nick anymore to Nick@host.
3535 Affected file lib/silcclient/idlist.[ch].
3537 * Now actually fixed the nickname changing on disconnection.
3538 Added new function silc_change_nick to the Irssi SILC Client.
3539 Affected file irssi/src/silc/core/client_ops.c,
3540 irssi/src/silc/core/silc-nicklist.[ch].
3542 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3544 * Check that the public key exists in the GETKEY command before
3545 trying to encode it. Affected file silcd/command.c.
3547 * Print some notifications on received public keys with GETKEY
3548 command in the Irssi SILC Client. Affected files are
3549 irssi/src/fe-common/silc/module-formats.[ch],
3550 irssi/src/silc/core/client_ops.c.
3552 * Use IDENTIFY command to resolve the server information in the
3553 GETKEY command instead of INFO command. Affected file
3554 lib/silcclient/command.c.
3556 * All command reply functions in the client library now calls
3557 the pending command reply callbacks even if an error has
3558 occurred. The server has done this a long time and now it was
3559 time to move the client library to this as well. Now all
3560 errors can be delivered back to the pending command reply
3561 callbacks if necessary. Affected files are
3562 lib/silcclient/command[_reply].[ch].
3564 * Change the nickname on disconnection back to the username
3565 because in reconnect the server will enforce it to it anyway.
3566 Affected file irssi/src/silc/core/silc-servers.c.
3568 * Fixed a config file parsing bug in the Irssi SILC client.
3569 Affected file irssi/src/silc/core/clientconfig.c.
3571 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3573 * When printing the channel mode on JOIN, verify that the
3574 channel key and channel's HMAC are valid. Affected file
3575 irssi/src/silc/core/client_ops.c.
3577 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3579 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
3580 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
3581 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
3583 * Removed channel key rekey task deleting from the function
3584 silc_server_save_channel_key. Affected file silcd/server.c.
3585 Added explicit timeout task context instead that is used to
3586 delete the task if we are registering a new task before the
3587 new task has elapsed.
3589 * When channel key rekey occurs the client library now saves
3590 the old channel key for a short period of time (10 seconds) and
3591 is able to use it in case some is still sending channel
3592 messages encrypted with the old key after the rekey. Affected
3593 file lib/silcclient/[idlist.h|client_channel.c].
3595 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3597 * Added check to the silc_server_new_id_real to not accept
3598 new ID if it is the sender's own ID. Affected file is
3599 silcd/packet_receive.c.
3601 * Assure that we do not announce ourself or the one we've
3602 sending our announcements when we're router and are announcing
3603 servers to our primary router. Affected file silcd/server.c.
3605 * Fixed silc_server_command_identify_check_client to assemble
3606 correct WHOIS packet. It send corrupted WHOIS packet and
3607 caused problem with router to router connections. Affected
3608 file silcd/command.c.
3610 Fixed also silc_server_command_whois_check the same way
3611 as for the IDENTIFY command.
3613 * Added new SilcIDListStatus to the server in the SilcIDListData
3614 structure. The status now includes the current status of
3615 the entry (like registered, resolved etc.). Affected file
3616 silcd/idlist.[ch]. Defined a bunch of different status types
3617 as well. This replaced the old boolean registered field as well.
3619 Added resolve_cmd_ident field to the SilcClientEntry structure
3620 too so that if the entry is for example being resolved so
3621 another command may attach to the same pending command reply
3622 without requiring to resolve the same entry again. This concept
3623 should optimize the WHOIS and the IDENTIFY resolving under
3624 heavy load by taking away unnecessary resolving for entries
3625 that are being resolved already.
3627 Added support for adding multiple pending commands for one
3628 command idenfier. Affected file silcd/command[_reply].[ch].
3630 * Fixed WHOIS and IDENTIFY save to remove the cache entry
3631 before deleting the data. Otherwise the hash table will have
3632 freed data in comparison functions. Affected file is
3633 silcd/command_reply.c.
3635 * Fixed silc_idlist_replace_client_id to add the new entry to
3636 the cache with NULL nickname. Otherwise there will be invalid
3637 memory as the nickname after the nickname is freed. Affected
3638 file silcd/packet_receive.c.
3640 * Fixed the silc_idlist_get_clients_by_hash. The entries was
3641 saved into wrong slots because the previous number of entries
3642 was not taken into account. Affected file silcd/idlist.c.
3643 Fixed same thing in silc_idlist_get_clients_by_nickname too.
3645 * If we are router and we receive JOIN notify to a channel that
3646 does not have any users then notified client is marked as the
3647 channel founder, as it is it. The affected file is
3648 silcd/packet_receive.c
3650 * Added to the extended hash table API's table_del_*ext functions
3651 the destructor as argument too, so that the caller can decide
3652 which destructor to use or whether to use destructor at all.
3653 Affected file lib/silcutil/silchashtable.[ch].
3655 * Fixed ID Cache purging. It actually deleted the entries from
3656 the hash table after the data was freed. The hash table ended
3657 up comparing freed memory. The affected file is
3658 lib/silccore/silcidcache.c.
3660 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3662 * Fixed Irssi SILC client's KILL command's HELP syntax.
3664 * The USERS command now resolves the detailed user information
3665 if the userinfo field is missing. Affected file is
3666 lib/silcclient/command_reply.c.
3668 * Do not print error in silc_file_read if the read file does
3669 not exist. Just silently return NULL. Affected file is
3670 lib/silcutil/silcutil.c.
3672 * Fixed the silc_log_output to not wine about NULL filename
3673 and to not create some bogus " " filename. Affected file is
3674 lib/silcutil/silclog.c.
3676 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3678 * Fixed various printing bugs on the user interface in the
3679 Irssi SILC Client. Minor changes that were forgotten from
3682 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3684 * Fixed the configure.in.pre and the compilation and distribution
3685 environment to support the new autoconf 2.52. That version is
3686 now required to compile the CVS trunk.
3688 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3690 * Renamed function silc_parse_nickname to silc_parse_userfqdn
3691 to generally parse user@fqdn format strings. Affected file
3692 lib/silcutil/silcutil.c.
3694 * Added nickname_format and nickname_force_format fields to the
3695 SilcClientParams structure. The first one defines the format
3696 for the nicknames that the library will enforce if the receives
3697 multiple same nicknames. The second one is boolean value and
3698 can be used to force the library to always enforce the format
3699 to the nicknames regardles whether there are multiple nicknames
3700 or not. This configurable formatting was employed to flexibly
3701 support accessing multiple nicknames from the user interface.
3702 The userinterface can now set the nicknames to what ever format
3703 they prefer. Affected file lib/silcclient/silcapi.h.
3705 Added function silc_client_nickname_format to the file
3706 lib/silcclient/idlist.c. It performs the nickname formatting.
3708 Added new field `hostname´ to the SilcClientEntry context.
3709 It holds the hostname of the client. Affected file is
3710 lib/silcclient/idlist.h.
3712 * Irssi SILC Client sets the nicknames in nick@hostn format.
3713 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
3714 irssi/src/silc/core/silc-core.c.
3716 The WHOIS printing now also shows both the real nickname and
3717 the formatted nickname so that user knows how to access the
3718 user if there are multiple same nicknames cached. Affected
3719 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
3720 printing formatting too to take the hostname now as a separate
3721 argument. The Affected file is
3722 irssi/src/fe-common/silc/modules-formats.[ch].
3724 * Changed the silc_client_get_clients_local to accept the formatted
3725 nickname as argument. It accepts the real nickname too but the
3726 formatted nickname can be used to find the true entry from
3727 multiple entries. Affected file lib/silcclient/silcapi.h and
3728 lib/silcclient/idlist.c.
3730 * Added nickname_format_parse field to the SilcClientParams.
3731 It is a callback function provided by the application to parse
3732 the nickname out of the formatted nickname string. The library
3733 calls it to get the nickname from the formatted string. Since
3734 the application generally knows better the format of the nickname
3735 string it parses it instead of the library, even though library
3736 encodes the formatted string. If the callback function is not
3737 provided then the library will use the string as is. The
3738 affected file is lib/silcclient/silcapi.h.
3740 * All the nickname strings passed to the client library in
3741 commands are now expected to be formatted nickname strings.
3742 If the command does not support the formatted nickname string
3743 it will assume that the sent string is the actual nickname.
3744 Affected file lib/silcclient/command.c.
3746 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3748 * Added public key authentication support to OPER and SILCOPER
3749 commands in the client library. Affected file is
3750 lib/silcclient/command.c.
3752 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3754 * Changed the get_auth_methdod client operation to be asynchronous.
3755 It can be async if the application resolves the authentication
3756 method from the server during the negotiation. Added new
3757 SilcGetAuthMeth completion callback that the application will
3758 call after resolving the authentication method.
3760 Added function silc_client_request_authentication_method that
3761 the application can use to resolve the authentication method
3762 from the server. Added also SilcConnectionAuthRequest callback
3763 that the library will call after the server has replied. The
3764 application can call this function if it does not know the
3765 current authentication method.
3767 Affected files are lib/silcclient/client.c and
3768 lib/silcclient/silcapi.h.
3770 * The Irssi SILC client now automatically resolves the authentication
3771 method incase any configuration information is not present (and
3772 currently there never is). The affected file is
3773 irssi/src/silc/core/client_ops.c.
3775 * Fixed public key authentication from the client library.
3776 Affected file lib/silcclient/protocol.c. Changed also the
3777 protocol specification about the public key authentication in
3778 the connection authentication protocol. The actual data to be
3779 signed is now computed with a hash function before signing.
3781 * Fixed the public key authentication from the server as well.
3782 Affected file silcd/protocol.c.
3784 * Removed the mlock()'s from the memory allocation routines.
3785 Affected file lib/silcutil/silcmemory.c. The ./configure does
3786 not check anymore for the mlock(). Affected file is
3789 * Fixed USERS command in server to allow the execution of the
3790 command for private and secret channels if the client sending
3791 the command is on the channel. Affected file silcd/command.c.
3793 * Fixed silc_client_get_clients_local to return the clients
3794 count correctly. It could return wrong value. Affected file
3795 lib/silcclient/idlist.c.
3797 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3799 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
3800 types. The assembler optimizations seemed not to like 64-bit
3801 data types. The assmebler optimizations thus are now enabled
3802 also for BSD systems as opposed to only enable them for Linux.
3804 * Do not check for threads at all on BSD systems. Affected
3805 file configure.in.pre.
3807 * Removed -n and -h options from the Irssi SILC Client since
3808 they are not used in silc.
3810 * Fixed the prime generation to assure that the first digit
3811 of the generated random number is not zero since our conversion
3812 routines does not like number strings that starts with zero
3813 digit. If zero digit is seen the random number is regenerated.
3814 This caused some corrupted RSA keys when the zero first digit
3815 was met. Affected file lib/silcmath/silcprimegen.c.
3817 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3819 * Fixed WIN32 configuration in the ./configure script.
3820 Fixed to include xti.h on environments that has it.
3821 Patches by Carsten Ilchmann and andrew.
3823 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3825 * Changed the silc_id_create_client_id to be collision
3826 resistant. It is now assured that there cannot be created
3827 two same client ID's. I suspect that some weird bugs in
3828 the server were actually caused by duplicate Client IDs.
3829 Affected file silcd/serverid.[ch]. A router receiving
3830 new ID now also assures and informs the sending server
3831 if the ID caused collision.
3833 * Changed the silc_id_create_channel_id to also assure that
3834 there are no collisions.
3836 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3838 * Statement about ignoring the Mutual Authentication flag when
3839 performing rekey with PFS was a bit misleading. It is ignored
3840 if it was set in the initial negotiation, it cannot be even
3841 set in the rekey. Fixed in the ke-auth draft. Started the
3842 new versions of the protocol drafts in the doc/.
3844 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3846 * Fixed a bug in silc_client_command_identify_save when saving
3847 new channel information. The channel name was no duplicated
3848 and caused crash on exit. Affected file is
3849 lib/silcclient/command_reply.c.
3851 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3853 * Fixed the getkey command handling in the server. Send just
3854 empty OK reply to the sender if the key could not be fetched
3855 (but everything else was ok, like the key just was not available).
3856 Changed the public key parameter to optional in the protocol
3857 specs so that empty OK reply can be sent. Affected file
3860 Added a message to Irssi SILC client to tell to user if the
3861 server did not return a public key.
3863 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
3865 * Fixed a channel key regeneration bug. It registered new
3866 timeout tasks exponentially until all system resources were
3867 used. Affected file silcd/server.c.
3869 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3871 * Added the SILC Document generator to the scripts/silcdoc.
3872 It can be used to generate the Toolkit Reference Manual out
3873 of the source tree. Internally it will also use the RoboDoc
3874 generator now imported in util/robodoc.
3876 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3878 * Added couple of return's in rekey protocol if error orccurred
3879 during the protocol. The execution must be terminated.
3880 Affected file silcd/protocol.c. Also, terminate the protocol
3881 always with timeout.
3883 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3885 * The client's Client ID was created initally from the wrong
3886 nickname (it could have been in format nick@host) in the
3887 silc_server_new_client. Affected file silcd/packet_receive.c
3889 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3891 * Added some SILC_LOG_ERROR's to various error conditions
3892 if client could not be added to ID cache. Affected files
3893 silcd/packet_receive.c and silcd/server.c.
3895 * When client's sock->user_data is freed, NULL also the
3896 client->router and client->connection pointers. Added check
3897 for these pointers being NULL to various places around the
3898 code. Affected file silcd/server.c.
3900 * Added client->data.registered == TRUE checks to various
3901 places around the code to assure that unregistered client's
3902 are not handled when it is not allowed. Affected file
3905 * Added `bool registered' fields to all
3906 silc_idlist_[server|client]_get_* routines to indicate whether
3907 the fetched client needs to be registered or not. Affected
3908 file silcd/idlist.[ch].
3910 * Add your own entry as registered to the ID cache in the
3911 server. Affected file server.c.
3913 * Fixed a bug in silc_server_new_server. The SilcServer was
3914 set as the new server's context instead of SilcServerEntry.
3915 This naturally caused some weird bugs.
3917 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3919 * Do not delete the channel rekey task when adding it
3920 for in silc_server_create_channel_key.
3922 * Changed the silc_server_create_channel_key to return
3923 TRUE or FALSE to indicate the success of the channel key
3926 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3928 * Fixed MSVC++ project files and added missing files to
3929 Makefiles under win32/.
3931 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3933 * Do not add TCP_NODELAY flag if the operating system
3934 does not have it defined. Affected files are
3935 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3937 * Fixed buffer overflow from Irssi SILC Client. Affected
3938 file irssi/src/fe-common/core/themes.c.
3940 * Fixed double free in client library in the file
3941 lib/silcclient/client.c when disconnecting from server.
3943 * Applied double free patch from cras to Irssi SILC client.
3944 Affected files irssi/src/core/[modules/expandos].c
3946 * Fixed the disconnection handling to Irssi SILC Client.
3947 The application must call silc_client_close_connection
3948 in ops->connect client operation in case of failure of
3949 the connection. Affected file is
3950 irssi/src/silc/core/client_ops.c.
3952 * Do not set sock->protocol to NULL in the function
3953 silc_client_close_connection after executing the protocol's
3954 final callback since the sock might not be valid anymore.
3955 Affected file lib/silcclient/client.c.
3957 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3959 * Do not enable SILC_THREADS if the linking with libpthread
3960 did not happen. Affected file configure.in.pre.
3962 * Added notion to protocol specification that server must
3963 verify the sent authentication payload with CMODE when
3964 setting the channel founder key. Implemented it to the
3965 server. Affected file silcd/command.c.
3967 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3969 * Added _EXTRA_DIST SILC distribution variable to the
3970 distributions file. It is used to conditionally add extra
3971 files or directories to the specific distribution. Affected
3972 files ./prepare, Makefile.am.pre and distributions.
3974 Removed the `_' from the start of the distribution names.
3977 * Added README.WIN32 for instructions to compile the Toolkit
3980 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3982 * Fixed a double free in disconnection in the server. Affected
3983 file is silcd/server.c.
3985 * Fixed the lib/silcske/groups.c to work now also with GMP
3986 MP library. The string conversion did not work when using
3987 specific base and the base is indicated in the string as well.
3989 * Created win32/ directory which now includes MSVC++ specific
3990 stuff so that toolkit (DLLs) may be compiled with MSVC++.
3991 It will appear only in the toolkit distribution
3993 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3995 * Changed the key material distribution function in case when
3996 the hash output is too short. The data is now concatenated
3997 a bit differently than it used to. Made the change to the
3998 SKE protocol specification.
4000 * Added better GMP detection to configure.in.pre. A patch
4003 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4005 * Fixed a minor bug in SKE that might cause some problem on
4006 some platforms. Affected file lib/silcske/silcske.c.
4008 * Added the cookie checking for initiator in the SKE. It checks
4009 that the responder returns the sent cookie unmodified. The
4010 affected file is lib/silcske/silcske.c. Added new SKE
4011 error type INVALID_COOKIE that can be sent during the
4012 negotiation. Fixed some memory leaks as well.
4014 * Added the "invalid cookie" error message to Irssi SILC client's
4017 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4019 * Added `task_max' field to the SilcClientParams to indicate
4020 the maximum tasks the scheduler can handle. If set to zero,
4021 default values are used. Affected file lib/silcclient/silcapi.h.
4023 * Fixed memory leaks in silc_client_close_connection. Affected
4024 file lib/silcclient/client.c.
4026 * Added silc_client_del_client_entry to client library to free
4027 all memory of given client entry. Affected file is
4028 lib/silcclient/idlist.[ch].
4030 * Added new functions silc_client_del_channel and
4031 silc_client_del_server to delete channel and server entries.
4032 Affected file lib/silcclient/[silcapi.h/idlist.c].
4034 * Removed silc_client_del_client_by_id from silcapi.h.
4036 * Fixed the INFO command to return the server's own info
4037 correctly when querying by Server ID. Affected file is
4040 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4042 * Removed the non-blocking settings in WIN32 code in the
4043 silc_sock_[read/write] and added SleepEx instead. Affected
4044 file lib/silcutil/win32/silcwin32sockconn.c. The availability
4045 of input data is now checked with FIONREAD and ioctlsocket.
4047 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4049 * Call silc_schedule_task_del_by_context in the
4050 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
4051 Affected file lib/silccore/silcprotocol.c.
4053 * Call silc_protocol_cancel for active protocols in the
4054 silc_server_close_connection if the funtion
4055 silc_server_free_sock_user_data has not been called.
4056 Affected file silcd/server.c.
4058 * Generic tasks cannot be deleted using the del_by_fd
4059 task deleting function since generic tasks does not match
4060 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
4062 * Added a notion to SILCOPER help file that the SILCOPER works
4063 only on router server, not on normal server.
4065 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4067 * Added for WIN32 support for the new scheduler as well.
4068 Affected file lib/silcutil/win32/silcwin32schedule.c.
4070 * Fixed the SHA1 implementation to work on various platforms.
4072 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4074 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
4075 API. It is part of the scheduler now. Everything else is
4076 as previously but some functions has changed their names.
4077 Checkout the lib/silcutil/silcschedule.h for the interface.
4078 Updated all applications to use the new interface. Affected
4079 files are lib/silcutil/silcschedule.[ch].
4081 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4083 * Found a bug in the SKE implementation. The HASH value,
4084 specified by the protocol, was not computed correctly. The
4085 public key of the responder was not added to the computation
4086 even though it is mandatory. Affected file lib/silcske/silcske.c.
4087 This unfortunately causes incompatibilities with older
4088 clients and servers.
4090 * Added WIN32 specific network init and uninit functions:
4091 silc_net_win32_init and silc_net_win32_uninit to init and uninit
4092 the Winsock2. Affected file lib/silcutil/silcnet.h and
4093 lib/silcutil/win32/silcwin32net.c.
4095 * Set the socket always to nonblocking mode on WIN32 after
4096 reading data or writing data. Affected file is
4097 lib/silcutil/win32/silcwin32sockconn.c.
4099 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4101 * Fixed various compilation problems under WIN32. Affected
4102 files lib/silcutil/win32/silcwin32thread.c and
4103 lib/silcutil/win32/silcwin32schedule.c.
4105 * Removed all _internal.h #includes from public header
4106 files. Internal headers must never be included from
4109 Removed also the lib/silcske/payload_internal.h file.
4111 * All include files that may be needed (public and some others
4112 included by the public headers) by application developers are
4113 now copied to the ./includes directory. It does not copy any
4114 internal headers. Affected file Makefile.defines.pre and all
4115 Makefile.am's under lib/ and subdirs.
4117 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4119 * Do not change the ~/.silc directory's permissions automatically.
4120 Affected file irssi/src/silc/core/clientutil.c.
4122 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4124 * Do not cancel the protocol in silc_server_close_connection
4125 it might cause recursion. Now cancelled in the function
4126 silc_server_free_sock_user_data. Affected file silcd/server.c.
4128 * Fixed the silc_server_remove_clients_by_server to regenerate
4129 the channel keys correctly finally. Added also new function
4130 silc_server_remove_clients_channels to actually do it.
4131 Affected file silcd/server.c.
4133 * Fixed the silc_server_new_channel to not crash by giving
4134 wrong router to the new channel. Affected file is
4135 silcd/packet_receive.c.
4137 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4139 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
4140 which is given as argument to the silc_client_alloc now.
4141 It can be used to configure the client and set various parameters
4142 that affect the function of the client.
4144 * The USERS command in server did not check whether the channel
4145 is private or secret. Affected file silcd/command.c.
4147 * Added new argument to the USERS command in protocol specification.
4148 The USERS command now can take the channel name as argument
4149 as well. Added support for this in client and server and
4150 updated the protocol specs.
4152 * Completed the GETKEY command in client. It can be now used
4153 to fetch also servers public key not only some clients.
4154 Affected files lib/silcclient/command[_reply].c.
4156 * Added silc_client_get_server to return server entry by the
4157 server name. Affected files lib/silcclient/silcapi.h and
4160 * Redefined the IDENTIFY command in protocol specification to be
4161 more generic. It now can be used to query information about
4162 any entity in the SILC Network, including clients, servers and
4163 channels. The query may be based either the entity's name
4164 or the ID. Added support for this in both client and server.
4166 Affected files silcd/command.c and lib/silcclient/command.c
4167 and command_reply.c.
4169 * Optimized the WHOIS and WHOWAS commands in the server. Removed
4170 the _from_client and _from_server functions. Affected file
4173 * Added silc_client_get_channel_by_id_resolve to the file
4174 lib/silcclient/silcapi.h to resolve channel information by
4175 its ID. Added also silc_client_get_channel_by_id that
4176 does not resolve it from the server.
4178 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4180 * Added SilcServerEntry context into the client library
4181 to represent one server. The INFO command now allocates
4182 these to save the resolved server info. For now on the
4183 client library will also keep information about servers,
4184 connected and resolved with INFO.
4186 The INFO command now allocates the SilcServerEntry context
4187 and saves the server info there. The COMMAND_REPLY in
4188 the INFO now returns the parameters to application in
4189 same order as defined in the protocol specification.
4191 The entries are cached in the client->server_cache.
4193 * The INFO command is now issued after received the Client ID
4194 from the server. Affected file lib/silcclient/client.c.
4196 * The CMODE_CHANGE notify may now return also an SilcServerEntry
4197 to the application as the mode changer might be server.
4198 It is guaranteed that NULL is not returned anymore to the
4199 application. Affected file lib/silcclient/client_notify.c.
4201 The ID Type is now also passed to the application so that
4202 it can check whether the returned entry is SilcClientEntry
4205 Added new function silc_client_get_server_by_id to return
4206 the server entry by ID. Affected files are the
4207 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
4209 * Do not create the channel in the Irssi SILC Client when issuing
4210 the JOIN command but when received the sucessful JOIN command
4211 reply. Otherwise the channel might get created even though we
4212 could not join it. The Affected file is
4213 irssi/src/silc/core/[silc-channels.c/client_ops.c].
4215 * Fixed a channel joining bug in router. The router must also
4216 check the channel modes, invite and ban lists etc. when serving
4217 the JOIN command sent by normal server. Affected file is
4218 silcd/command.c. The router now resolves the client's
4219 information from the server who sent the JOIN command if it
4220 does not know it, and processes the JOIN command only after
4223 * Changed the SilcCommandCb to take new argument; void *context2.
4224 Affected file lib/silccore/silccommand.h
4226 The second argument in the command callbacks in the server now
4227 includes the SilcServerCommandReplyContext if the command was
4228 called as pending command callback from the command reply.
4229 Otherwise it is NULL. When called as pending the status of the
4230 command reply will be checked and if it was erronous the
4231 error will be sent to the original sender of the command.
4232 This way the client always receives the error messages even
4233 though the server was actually the one who received the error
4234 when it resent the command to router, for example. Affected
4235 files silcd/command[_reply].[ch].
4237 * Fixed sending WHOWAS command's error message to client if
4238 the requested client could not be found. It was missing.
4241 * Changed the CMODE and CUMODE commands reply arguments in the
4242 protocol specification. The Channel ID is now sent in both
4243 of the commands to identify the channel. Implemented this
4244 new feature to the client and server. Affected files
4245 lib/silcclient/command_reply.c and silcd/command.c.
4247 * Made better checks for invite and ban lists in the JOIN
4248 command in server. Affected file silcd/command.c.
4250 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4252 * The server now performs the incoming host IP/DNS lookup
4253 using the silc_socket_host_lookup and thus does not block
4254 the server anymore. Affected file silcd/server.c.
4256 * Completed the multi-thread support for SILC Scheduler in
4257 the lib/silcutil/silcschedule.c.
4259 * Fixed the configure.in.pre to detect the pthread correctly
4262 * Fixed a deadlock in silc_task_queue_wakeup in the file
4263 lib/silcutil/silctask.c.
4265 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4267 * Added new function silc_schedule_wakeup that is used in
4268 multi-threaded environment to wakeup the main thread's
4269 schduler. It needs to be used when a thread adds a new task
4270 or removes a task from task queues. After waking up, the
4271 scheduler will detect the task queue changes. If threads
4272 support is not compiled in this function has no effect.
4273 Implemented the wakeup mechanism to both Unix and WIN32
4274 systems. Affected files are lib/silcutil/silcschedule.[ch],
4275 lib/silcutil/unix/silcunixschedule.c and the
4276 lib/silcutil/win32/silcwin32schedule.c.
4278 * Added new function silc_task_queue_wakeup to wakeup the
4279 scheduler by the specified task queue. Affected file
4280 lib/silcutil/silctask.[ch].
4282 * The silc_socket_host_lookup_start now wakes up the scheduler
4283 after adding the timeout task. Affected file is
4284 lib/silcutil/silcsockconn.c.
4286 * The silc_socket_host_lookup is synchronous now if the threads
4287 support is not compiled in. However, the callback is still
4288 called asyncronously through the scheduler, anyway. Affected
4289 file lib/silcutil/silcsockconn.c.
4291 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4293 * Added new function silc_socket_host_lookup to perform
4294 asynchronous IP and FQDN lookups for the socket connection.
4295 Affected files lib/silcutil/silcsockconn.[ch].
4297 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4299 * Added SILC_MUTEX_DEFINE to define the mutex on environments
4300 that may or may not compile the mutex support in.
4302 Changed the silc_mutex_alloc interface. It allocates the
4303 mutex now to the sent pointer and returns TRUE or FALSE.
4305 Affected file lib/silcutil/silcmutex.h.
4307 * Wrote the SILC Task Queue interface to support multi-threads.
4308 Affected file lib/silcutil/silctask.[ch].
4310 * Wrote the SILC Scheduler to support multi-threads. Affected
4311 file lib/silcutil/silcschedule.c.
4313 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4315 * Implemented the SILC Mutex API and SILC Thread API for WIN32
4316 in lib/silcutil/win32/.
4318 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4320 * Defined SILC Mutex API and SILC Thread API and implemented
4321 them for Unix. Affected files are
4322 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
4323 lib/silcutil/unix/silcunixmutex.c and
4324 lib/silcutil/unix/silcunixthread.c.
4326 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4328 * Fixed the silc_server_remove_clients_by_server's channel
4329 key re-generation. The hash table handling was incorrect
4330 and would not work with many channels. Affected file is
4333 * Fixed some memory leaks around the server code.
4335 * Rewrote the silc_server_get_users_on_channel to support IPv6
4336 based Client ID's. Affected file silcd/server.c.
4338 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
4339 specification. However, a separate document must be written
4340 to define the detailed signing procedure and the payload
4341 associated with the flag. Defined the flag to the
4342 lib/silccore/silcchannel.h as well.
4344 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4346 * Changed the dynamic tables to static size tables in the
4347 lib/silccrypt/silchmac.c.
4349 * Removed GCC dependencies from the code. A patch by cras.
4351 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4353 * Do not show the error "Error receiving packet bla bla"
4354 in server if it really was not an error (-2 means that reading
4355 is pending). Affected file silcd/server.c.
4357 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4359 * Fixed a possible crash in silc_server_remove_clients_by_server
4360 in silcd/server.c. Fixed there also some memory leaks.
4362 * Fixed the silc_idlist_replace_client_id. It could replace
4363 wrong key in the hash table. Affected file silcd/idlist.c.
4365 * Do not check whether there are global users on the channel
4366 if the channel->global_users is FALSE. Affected functions
4367 silc_server_remove_from_one_channel and
4368 silc_server_remove_from_channels in silcd/server.c. Also,
4369 do not check if the removed client is local as we can be
4370 sure that global client was not removed from the channel
4371 and checking for global users is not needed.
4373 * The silc_server_remove_clients_by_server now re-generates
4374 the channel keys correctly for those channels that had
4375 clients removed from them. Affected file silcd/server.c.
4377 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4379 * Found the reason of random crashes in the server. We weren't
4380 ignoring the SIGPIPE signal (which can be sent in write())
4381 and it crashed the server. Affected file silcd/silcd.c.
4383 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4385 * Assure that sock->user_data is not NULL in the function
4386 silc_server_packet_send in silcd/packet_send.c.
4388 * Disconnect the remote connection if it could not be added
4389 to any ID lists in the server. The affected file is
4392 * Check in silc_server_packet_send[_real/dest] that the
4393 socket is not disconnecting and ignore the data if it is.
4394 Affected file silcd/packet_send.c.
4396 * Define inline to __inline on native WIN32 compilation.
4397 Affected file includes/silcwin32.h.
4399 * Added some explicit type casts for inline code since MSVC
4400 require them. Affected files lib/silcutil/silcbuffer.h,
4401 lib/trq/silcdlist.h and lib/trq/silclist.h.
4403 * Print warning in log files from now on if the packet
4404 decryption fails. Affected file silcd/server.c.
4406 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4408 * Changed the `say' client operation's interface to accept
4409 new `type' argument to indicate the type of the message sent
4410 by the library. The application may filter the library's
4411 messages according the type. The affected file is the
4412 lib/silcclient/silcapi.h.
4414 * Added two new functions to lib/silcclient/silcapi.h:
4415 silc_client_del_client and silc_client_del_client_by_id.
4416 Affected file lib/silcclient/idlist.c.
4418 * Moved the clientincludes.h from includes/ to silc/ and
4419 serverincludes.h from includes/ to silcd/.
4421 * The modes for the CMODE and CUMODE are now passed as
4422 uint32 for application with COMMAND_REPLY. The affected
4423 file is lib/silcclient/command_reply.c.
4425 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4427 * /WHOIS without arguments shows client's own information.
4428 Affected file lib/silcclient/command.c.
4430 * Changed PING to not accept any arguments. The specs
4431 says that client can ping only the connected server so
4432 requiring an argument is not needed. Affected file is
4433 lib/silcclient/command.c.
4435 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4437 * Fixed a fatal bug in private message sending and reception
4438 encryption and decryption when using private message keys.
4439 The implementation was incorrect and did not follow the
4440 specification. It causd that some of the message were
4441 lost since it did not use the sending and receiving keys
4442 as the protocol suggests. This has been fixed and will cause
4443 incompatibilities with older clients when sending private
4444 message encrypted with private message keys. Affected files
4445 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
4446 and various other in Irssi SILC Client.
4448 Added `responder' boolean argument to the functions
4449 silc_client_add_private_message_key[_ske] to indicate when
4450 the key is added as responder or initiator of the key
4453 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4455 * Removed the silc_ske_check_version function and created
4456 a SilcSKECheckVersion callback. Added also a function
4457 silc_ske_set_callbacks that is now used to set all SKE
4458 callbacks. The callback functions are not given to
4459 the SKE functions anymore, but this function is used to
4462 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
4464 * Added `silc_version' argument to the silc_client_alloc
4465 to define the version of the application for the library.
4466 The library will use the version string to compare it
4467 against the remote host's (usually a server) version
4468 string. Affected file lib/silcclient/silcapi.h
4470 * Added the KE protocol context to Key Agreement context
4471 in client library so that we can abort the SKE if it
4472 is in process when we get timeout. Affected file is
4473 lib/silcclient/client_keyagr.c.
4475 * Do not resolve the client ID forever if it returns in the
4476 first time that such client does not exist. This was done
4477 for example with private message. Affected file is
4478 lib/silcclient/client_prvmsg.c.
4480 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4482 * Do not add regex.h for WIN32. The affected file
4483 includes/silcincludes.h.
4485 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
4486 not work yet 100%. It generates the DLL's automatically
4487 when compiling with --with-win32 under cygwin.
4489 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4491 * lib/contrib/regex.c is not compiled on WIN32.
4493 * Added silc_net_get_socket_opt function to the
4494 lib/silcutil/silcnet.h.
4496 * Added includes/silcwin32.h for WIN32 specific includes
4499 * Do not use ptime structure or any of the posix process
4500 functions on WIN32 in lib/silccrypt/silrng.c.
4502 * Added silc_gettimeofday to provide generic function
4503 for struct timeval on all platforms. Added the function
4504 to lib/silcutil/silcutil.h.
4506 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4508 * Moved the lib/silccore/silcsockconn.[ch] to the utility
4509 library as they clearly belong there. As a plus side we
4510 can make the actual socket connection routines platform
4513 Added also new generic function silc_socket_read and
4514 silc_socket_write (that used to be silc_packet_[read/write].
4515 The implementation of these are platform specific.
4517 * Added WIN32 specific routines of silc_socket_[read/write]
4518 to lib/silcutil/win32/silcwin32sockconn.c.
4520 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4522 * Added preliminary support for native WIN32 compilation under
4523 cygwin (using the -mno-cygwin option for GCC) to the
4524 ./configure.in.pre. The --with-win32 now prepares the
4525 compilation for native WIN32.
4527 * Rewrote the SILC Scheduler interface in the file
4528 lib/silcutil/silcschedule.h. The scheduler is now context
4529 based and does not have anymore any global static scheduler.
4530 Moved the Unix scheduler to the lib/silcutil/unix/ directory
4531 and created lib/silcutil/win32 directory for WIN32 based
4534 * Added Unix specific network routines to the
4535 lib/silcutil/unix/silcunixnet.c and the old
4536 lib/silcutil/silcnet.c includes now only generic routines.
4538 Added WIN32 specific network routines to the
4539 lib/silcutil/win32/silcwin32net.c.
4541 * Added Unix specific utility functions from the
4542 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
4544 * Added WIN32 SILC Scheduler to the file
4545 lib/silcutil/win32/silcwin32schedule.c. The code is of course
4548 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4550 * Do not handle JOIN notify in the server if the target client
4551 is not registered (idata->registered == FALSE). The affected
4552 file is silcd/packet_receive.c.
4554 * Update the nickrec->founder in event_cumode in the Irssi SILC
4555 client. Affected file irssi/src/silc/core/silc-channels.c.
4557 * Fixed the CUMODE_CHANGE notify handling in the server when
4558 server and router are announcing their clients on channels.
4559 Now the mode changes are saved and notified correctly. The
4560 affected file is /silcd/packet_receive.c.
4562 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
4563 They really did not replace the cache entry in the ID Cache.
4564 Now they do that. Affected file silcd/idlist.c.
4566 * Fixed the KICK notify handling in the Irssi SILC client to
4567 update the channel records so that the kicked client does not
4568 appear to be on the channel. The affected file is
4569 irssi/src/silc/core/silc-channels.c.
4571 * Always update the conn->current_channel when executing command
4572 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
4574 * Fixed the KILL notify handling in Irssi SILC client to remove
4575 the killed client on all channels.
4577 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4579 * Fixed the silc_parse_command_line to remove extra spaces
4580 from the start and end of the arguments. Affected file is
4581 lib/silcutil/silcutil.c.
4583 * Cancel and free any active protocol in the function
4584 silc_server_close_connection. Affected file silcd/server.c.
4586 * Cancel and free any active protocol in the function
4587 silc_client_close_connction. Affected file is
4588 lib/silcclient/client.c.
4590 * Do not execute the KILL command for clients that are in
4591 history (ie. they are not in the network). Affected file is
4594 * Fixed KILL notify handling, client does not crash anymore.
4595 Affected file irssi/src/silc/core/silc-channels.c.
4597 * Reduced the default packet buffer size from 2048 to 1024 in
4598 lib/silccore/silcpacket.c.
4600 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
4601 counter to the SKE context that is incresed when the SKE library
4602 performs async operation outside the library. If the outside
4603 process frees the SKE context and FREED status will be set
4604 and the library will detect after the sync operation that the
4605 libary is freed. The affected files are
4606 lib/silcske/silcske[_status].[ch].
4608 * Resolve the client entry information in the function
4609 silc_client_channel_message to assure that NULL pointer is not
4610 passed as client entry to the application. */
4612 * Fixed the task timeout calculation to assure that there is
4613 never negative timeouts. The affected file is
4614 lib/silcutil/silcschedule.c.
4616 * Fixed the channel user mode notification sending in server.
4617 It was sent point-to-point to the router (or to server by router)
4618 but it needs to be destined to a channel. The routines now
4619 supports sending the channel user mode notifys to the channels
4620 when announcing clients and channels. Affected files are
4621 silcd/server.c and silcd/packet_receive.c.
4623 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
4624 It did not actually replace the old channel entry in the cache.
4625 Affected file lib/silcclient/client_notify.c.
4627 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4629 * Fixed a possible crash in silc_packet_send_prepare. It now
4630 assures always that there is enough space in the buffer and
4631 at the tail area of the buffer (for MAC).
4633 Fixed the inbound buffer reallocation in silc_packet_read.
4634 It was old code and did not handle the reallocation correctly.
4637 The affected file is lib/silccore/silcpacket.c.
4639 * Fixed buffer overflow in silc_parse_nickname in the file
4640 lib/silcutil/silcutil.c.
4642 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4644 * make install generates new server keys only if there is not
4647 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4649 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
4650 Added check that if the NOREPLY is set then we will not send
4651 the away message. This avoids infinite loop of away messages
4652 if both clients are away. The affected file is
4653 lib/silcclient/client_prvmsg.c.
4655 * Fixed client crash if /NICK was given without arguments.
4656 Affected file lib/silcclient/command.c.
4658 * Server does not send the invite list in INVITE command back
4659 to the client if the list was not altered. Added this notion
4660 to the protocol spec as well. Affected file silcd/command.c.
4662 Fixed possible crash in INVITE command by checking the
4663 value of silc_server_get_client_route command.
4665 * Fixed the INVITE notify type handling. The arguments are now
4666 taken in correct order and client does not crash. The affected
4667 file is irssi/src/silc/core/silc-channels.c.
4669 Removed the "Inviting xxx to channel" message from the
4670 client library away and let the application handle it.
4671 Affected file lib/silcclient/command.c. Added that message
4672 to Irssi SILC client's message formats.
4674 * Fixed CMODE command crash in client. It now checks the
4675 amount of arguments correctly and does not crash. The affected
4676 file is lib/silcclient/command.c.
4678 * Do not create new channel automatically in silc_channels_join
4679 but check whether the channel by that name already exists.
4680 Affected file irssi/silc/core/silc-channels.c.
4682 * Do not send the SERVER_SIGNOFF to router if the disconnected
4683 entity was the router. Affected file silcd/server.c.
4685 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
4686 SILC client as it was missing from there.
4688 Added the handling of the KICK notify to the Irssi SILC client
4689 as it was missing. Added "you have been kicked" message to
4690 Irssi SILC client's message modules formats.
4692 Added the handing of the KILL notify to the Irssi SILC client
4693 as it was missing. Added the kill message module formats
4696 The affected file is irssi/src/silc/core/silc-channels.c.
4698 * The router did not save the channel mode the server announced.
4699 Affected file silcd/packet_receive.c.
4701 * Fixed a possible crash in INFO command in server. If the
4702 server did not provide the server info it crashed. Affected
4703 file silcd/command.c.
4705 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4707 * Fixed the GETKEY command in the server to check also the
4708 global list. Otherwise the GETKEY would not work correctly
4709 in normal SILC server. Affected file silcd/command.c.
4711 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4713 * Fixed GETKEY crash, it crashed if the command did not succseed.
4715 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4717 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
4718 is now real and not just an macro interface to GMP.
4720 Removed the entire GMP from the source tree and imported new
4721 NSS MPI library instead. Reason for removing GMP is that it is
4722 extremely large and compiles extremely slow. The NSS MPI
4723 is only a few files and compiles in less than 10 seconds.
4724 The speed is also about the same as GMP. The MPI is imported
4725 to lib/silcmath/mpi.
4727 If the system has GMP installed we will still use the GMP.
4728 If it is not then the NSS MPI will be compiled.
4730 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4732 * Merged a long nickname (127 characters long) crash bugfix from
4733 Irssi CVS tree. Affected file irssi/src/core/misc.c.
4735 * Merged a freed memory reference bugfix from Irssi CVS tree.
4736 Affected file irssi/src/core/commands.c.
4738 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4740 * Added the server's public key sving and verification to the
4741 server when performing the SKE. This was missing and the
4742 remote server's (or router's) public key was accepted without
4743 checking whether we have it previously or trust it at all.
4744 Affected file silcd/protocol.c.
4746 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4748 * Check in the silc_server_timeout_remote if protocol is active
4749 and make sure that the protocol's final callback is called so
4750 that all memory if freed. Affected file silcd/server.c.
4752 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4754 * silc_server_whois_send_reply crashed the server if the nickname
4755 was 127 characters long. Affected file silcd/command.c.
4757 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4759 * Added sanity check to the silc_server_new_client. If the hostname
4760 is provided inside username then check that the provided hostname
4761 really is the same as the resolved one. If the hostname was not
4762 resolved then check it from the public key. Affected file is
4763 silcd/packet_receive.c.
4765 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
4766 if the server disconnected us and the connection is not valid
4767 anymore. Affected file irssi/src/silc/core/silc-channels.c.
4769 * Moved the silc_client_[chmode|chumode|chumode_char] away from
4770 the library to the lib/silcutil/silcutil.[ch].
4772 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4774 * Close log file after open. Affected file
4775 lib/silcutil/silclog.c.
4777 * Check whether sock == NULL in silc_client_send_packet and return
4778 if it is. Affected file lib/silcclient/silcclient.c.
4780 * Check rec->entry == NULL in the Irssi SILC Client before
4781 sending the channel message. Affecte file is
4782 irssi/src/silc/core/silc-servers.c.
4784 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4786 * Merged a splitted window bugfix from Irssi CVS tree. The
4787 affected file is irssi/src/fe-text/textbuffer-view.c.
4789 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
4790 It did not print nickname.
4792 * Improved the distributions system a bit.
4794 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4796 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
4797 irssi/src/fe-text/gui-window.c.
4799 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
4800 to in-active server. The affected file is
4801 irssi/src/silc/core/client_ops.c.
4803 * Resolve the client in USERS command reply if the entry does
4804 not have username resolved. The affected file is
4805 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
4806 command to WHOIS command to really resolve stuff. The USERS
4807 is not used any more in any critical section so WHOIS can
4808 be used even though it might be slower than IDENTIFY.
4810 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
4813 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4815 * Changed the protocol API a bit more consistent in the
4816 lib/silccore/silcprotocol.[ch].
4818 * Changed the following headers to ROBODoc format:
4820 lib/silccore/silcpayload.h
4821 lib/silccore/silcprotocol.h
4822 lib/silccore/silcsockconn.h
4824 All core library headers are now formatted.
4826 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4828 * Fixed a bug in Irssi SILC client; do not show that you are
4829 server/router operator if you really are not. Affected file is
4830 irssi/src/silc/core/client_ops.c.
4832 * Renamed silc_command_free_payload to silc_command_payload_free.
4833 Affected file lib/silccore/silccommand.h
4835 * Added silcmath.h to include the prototoypes of various routines
4836 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
4839 * Changed the following headers to ROBODoc format:
4841 lib/silccore/silcchannel.h
4842 lib/silccore/silccommand.h
4843 lib/silccore/silcid.h
4844 lib/silccore/silcidcache.h
4845 lib/silccore/silcmode.h
4846 lib/silccore/silcnotify.h
4847 lib/silccore/silcpacket.h
4848 lib/silcmath/silcmath.h
4850 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4852 * Added checking to the server code not to start the server if
4853 ciphers and stuff are not configured properly. Affected files
4854 silcd/serverconfig.[h] and silcd/server.c.
4856 * Changed the layout of the header files of the public interfaces
4857 in the SILC libraries. The new layout supports ROBODoc
4858 documentation tool (and some others) so that it is easy to create
4859 a library reference manual. All the other headers and source
4860 code must still follow the CodingStyle document. Also source
4861 code must not include these ROBODoc stuffs, only the headers.
4862 Furthermore, all public interface headers must now be named
4863 by using `silc' prefix, example: silcapi.h, silccipher.h.
4864 Some files were renamed due to this. All the other headers
4865 must not be used as public interfaces. I will update the
4866 CodingStyle document later. Changed following headers, so far:
4868 lib/silcclient/silcapi.h
4869 lib/silccore/silcauth.h
4870 lib/silccore/silcprivate.h
4871 lib/silccrypt/silcdh.h
4873 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4877 * Removed silc_client_packet_send_flush from the client library
4878 as it is not needed. Affected file lib/silcclient/client.[ch].
4880 * Added printing of message of unresolved authentication method
4881 to the Irssi SILC client. Added it to the module formats.
4882 Removed the same message from the client library.
4884 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4886 * Added new distribution feature, DISTLABEL. Every distribution
4887 can define own preprocessor label that can be used in the
4888 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
4889 file distributions, acconfig.h.pre and prepare.
4891 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4893 * Added Makefile.defines_int to include the actual definitions
4894 for Makefile.defines.in. Tested the new distribution system,
4895 created distributions and tested installation.
4897 * Added AWAY message printing to the Irssi SILC client. Added
4898 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
4900 * Added SCONNECT command to call the SILC's CONNECT command.
4901 Cannot use CONNECT directly since Irssi uses that internally.
4902 Affected file irssi/src/silc/core/silc-servers.c.
4904 Added ACTION local command. It is same as ME command but takes
4905 the channel as mandatory argument.
4907 Rewrote some of the Irssi's help files to suite for SILC
4910 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4912 * Added Makefile.defines[.in] that should for now on be included
4913 in all Makefile.am file in the source tree. That file includes
4914 all common compilation definitions for SILC source tree.
4916 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4918 * Minor changes to the ./prepare script to change the package
4919 name according the distribution name to the configure.in.
4921 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4923 * Created new distribution system. Added file `distributions'
4924 that defines all the distributions that can be created out of
4925 the SILC source tree. The ./prepare script now reads that
4926 file to determine how to prepare the distributions. The
4927 first argument to the ./prepare is the name of the distribution
4928 and second is the version of the distribution. If given
4929 without arguments it creates the default (toolkit) distribution
4930 with the default version (defined in ./prepare).
4932 All Makefile.am files that are subject to the distributions
4933 are now named as Makefile.am.pre. These are ./Makefile.am
4934 and lib/Makefile.am. Others may be changed later.
4936 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4938 * Added invite list, ban list, some key management and connection
4939 error message printing to module formats in the Irssi SILC client.
4941 * Added new silc_client_set_away_message to set the away message
4942 that is back to the person who sent private message. The
4943 affected file lib/silcclient/silcapi.h and the
4944 lib/silcclient/client_prvmsg.c.
4946 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4948 * Fixed the private message sending in the Irssi SILC client,
4949 added local command KEY to the Irssi SILC client.
4951 Added key management and key agreement message formats to the
4952 irssi/src/fe-common/silc/module-formats.[ch].
4954 Added USERS (alias WHO) printing, server/router operator
4955 indication and LIST command printing to the module formats.
4957 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4959 * Fixed channel joining notify handling, cumode notify handling
4960 from Irssi SILC client.
4962 * Added SILC specific module-formats to the Irssi SILC client so
4963 that SILC specific message hilighting, colors etc is possible.
4964 Affected file irssi/src/fe-common/silc/module-formats.[ch].
4966 Added channel mode, channel user mode, actions, notices,
4967 whois and whowas printing to the the module-formats.c.
4969 * Fixed a bug in channel deletion in the server. The channel
4970 is not left to the cache even if the channel founder auth mode
4971 is set when there are no users anymore on the channel. Affected
4972 file silcd/server.c.
4974 * The silc_net_localhost now resolves the entire hostname including
4975 the domain name. Affected file lib/silcutil/silcnet.c.
4977 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4979 * Changed the ask_passphrase client operation to be ascynchronous.
4980 It has now a completion callback and a context that the
4981 application must call after it has got the passphrase from
4982 the user. Affected files lib/silcclient/silcapi.h,
4983 lib/silcclient/protocol.c, lib/silcclient/command.c and
4986 Added SilcAskPassphrase callback that the application calls
4987 to deliver the passphrase to the library.
4989 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
4990 The public key verification and especially a certificate
4991 verification is asynchronous procedure.
4993 Added new SILC_SKE_STATUS_PENDING status to indicate the
4994 request is pending and a callback will be called to finalize
4997 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
4998 indicate that remote end did not send its public key (or
4999 certificate), even though we require it. Added check for this
5000 condition in the SKE. This was a security bug, now fixed.
5002 Defined new SilcSKEVerifyCbCompletion callback that is called
5003 when the verification process is completed.
5005 The affected files lib/silcske/silcske_status.h and
5006 lib/silcske/silcske.[ch].
5008 * Changed the verify_public_key client operation to be async
5009 as well. Defined SilcVerifyPublicKey callback that is used to
5010 indicate the success of the public key verification process.
5012 Changed the server and client to use the new async client
5015 * Changed the Irssi SILC client's internal scheduler to be called
5016 twice as many times as it used to be. As a result the client
5017 should be a bit faster now. Affected file is
5018 irssi/src/silc/core/silc-core.c.
5020 * Added support to Irssi SILC client of asynchronous public key
5021 verification and passphrase inquiry. Affected file is
5022 irssi/src/silc/core/silc-core.c.
5024 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5026 * Do not say "You have left channel %s" in client library.
5027 Moved it to the application. Affected files are
5028 lib/silcclient/command.c and silc/client_ops.c.
5030 * Fixed silc_client_get_clients. Command context was not
5031 duplicated and was freed memory in the callback. Affected
5032 file lib/silcclient/idlist.c.
5034 * Do not say "you are now talking..." on JOIN command in the
5035 client library. The appliation must handle it.
5037 * Do not say ".. changed topic to" in command reply in the
5038 client libary. The application must handle it.
5040 * Fixed TOPIC command sending in the client library.
5042 * Fixed a memory leak in silc_client_command_free in the file
5043 lib/silcclient/command.c.
5045 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5047 * Imported a modified version of Irssi client to the source tree.
5048 The Irssi will be used to create a new client called
5049 Irssi SILC. Imported to irssi/.
5051 Added silc_core_init_finish function to the Irssi. Affected
5052 file irssi/configure.in.
5054 A lot changes in the Makefile.ams around the irssi tree.
5056 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5058 * Do not rehash if the new size is same as the old size of the
5059 hash table, in the silc_hash_table_rehash*. The affected file
5060 lib/silcutil/silchashtable.c.
5062 * Replaced hash_table_del_by_context calls from the server
5063 (when channel->user_list and client->channels) to the
5064 hash_table_del as it is sufficient and faster.
5066 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5068 * Added silc_hash_table_list, silc_hash_table_get and the
5069 SilcHashTableList structure to provide an alternative way to
5070 traverse the hash table. The affected files are
5071 lib/silcutil/silchashtable.[ch].
5073 * Changed the server's idlist routines to use the hash table
5074 routines to optimize the code.
5076 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5078 * Replaced the client entry's `channel' list and channel entry's
5079 `user_list' list to hash tables for optimized lookup. Changed
5080 the code to use the hash table interface around the code.
5081 Affected file lib/silcd/idlist.[ch].
5083 * Added `auto_rehash' boolean argument to the function
5084 silc_hash_table_alloc to indicate whether the hash table should
5085 auto-rehash when it thinks is appropriate time. It will
5086 increase the hash table size if the there is twice as much
5087 entries in the table than the size of the table, and will
5088 decrease the size if there are twice as less entries than
5089 the size of the table.
5091 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5093 * Fixed silc_xxx_get_supported to not crash at some circumstances.
5095 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5097 * silc_idcache_purge_by_context deletes the entry now by context
5098 as it is supposed to do. Affected file lib/silccore/idcache.c.
5100 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
5101 client is not anymore valid (WHOWAS givens the info) and not
5102 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
5104 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5106 * Removed the `data' and `data_len' arguments from the ID Cache
5107 interfaces and added `name' argument. ID Cache does not handle
5108 anymore the binary data only a names associated with given ID.
5110 * When hashing a Client ID with silc_hash_id the entire ID is
5111 not hashed anymore, instead only the hash of the Client ID is
5112 hashed. This way we can access the Client ID from the cache
5113 with Client ID but with the hash of the ID (which is a hash of
5114 the nickname) as well without any difference in performance.
5116 Added also silc_idcache_find_by_id_one_ext to do one on one
5117 searching when we have the actual ID. Added also function
5118 silc_hash_client_id_compare. The affected files are
5119 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
5121 * When hashing the name associated with a ID it is always done
5122 in lowercase. This way we can access the cache without worrying
5123 about case-sensitivity, even though, for example nicknames are
5126 * Fixed a bug in server with channel message sending. It put
5127 wrong ID type as destination ID. The affected file
5128 silcd/packet_send.c.
5130 * silc_idcache_del_by_context now deletes from all hash tables
5131 by context. Affected file lib/silccore/idcache.c.
5133 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5135 * Changed the client library to use the new ID Cache interface.
5136 Changes around the source tree.
5138 * Added silc_hash_table_rehash_ext to rehash with specific
5139 hash function. Affected file lib/silcutil/silchashtable.[ch].
5141 * Added silc_hash_string_compare to compare two strings in the
5142 hash table. Affected file lib/silcutil/silcutil.[ch].
5144 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5146 * Added new function silc_idcache_del_by_context into the
5147 lib/silccore/idcache.[ch].
5149 * Changed the server's ID list routines to use the new ID Cache
5150 interface. Changes around the source tree.
5152 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5154 * Added silc_hash_table_del[_by_context]_ext functions in to the
5155 lib/silcutil/silchashtable.[ch].
5157 Removed silc_hash_table_find_all* routines and added new
5158 silc_hash_table_find_foreach to replace them.
5160 Added silc_hash_table_replace_ext function as extended
5161 replacing function. Separated the simple hash table interface
5162 from the extended hash table interface in the file
5163 lib/silcutil/silchashtable.h.
5165 * Fixed minor bugs and changed it to use some of the new
5166 hash table functions in lib/silccore/idcache.c
5168 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5170 * Added new function silc_hash_table_find_all to return all keys
5171 in the hash table by the specified key. As the hash table is
5172 collision resistant it also makes it possible to have several
5173 duplicate keys in the hash table. This function may be used to
5174 find all of the keys from the hash.
5176 Added user_context arguments to the SilcHashFunction,
5177 SilcHashCompare and SilcHashDestructor to deliver user specified
5180 Added new fuctions silc_hash_table_find[_all]_ext to do
5181 extended lookup with specified hash and compare functions and
5182 specified user contexts.
5184 Added new function silc_hash_table_add_ext to add the key
5185 with specified hash function and user context.
5187 Added new function silc_hash_table_foreach to traverse all
5188 entrys in the hash table. Added SilcHashForeach callback
5191 Added new function silc_hash_table_del_by_context to delete
5192 the entry only if the context associated with the key matches.
5194 Affected files are lib/silcutil/silchashtable.[ch].
5196 * Removed silc_hash_[server/client/channel]_id and added just
5197 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
5198 silc_hash_id_compare to compare two ID's using as the hash table
5199 comparison function. Added also silc_hash_data to hash
5200 binary data and silc_hash_data_compare to compare it.
5202 * Removed silc_idlist_find_client_by_hash as it is not needed
5203 anymore. Affected file silcd/idlist.[ch].
5205 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
5206 to use internally the SilcHashTable. The new ID Cache is a lot
5207 faster than the old one. Some of the ID Cache interface was also
5208 rewritten and obsolete and stupid functions were removed.
5210 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5212 * Added entry_count field to the SilcHashTable to keep the number
5213 of the entries in the table. Implemented the function
5214 silc_hash_table_rehash. Added new function
5215 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
5217 Fixed a minor bug in silc_hash_table_free.
5219 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
5220 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
5221 into the lib/silcutil/silcutil.[ch].
5223 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5225 * Implemented a collision resistant hash table into the
5226 lib/silcutil/silchashtable[ch]. See the header and the source
5227 for the SilcHashTable API.
5229 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5231 * Merged dotconf version 1.0.2 into lib/dotconf.
5233 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5235 * Do not compile anything in lib/silcsim/* if the SIM support
5236 is not enabled. The tree should now compile without problems
5239 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5241 * Compiled the SILC under cygwin. Compiled and tested briefly
5242 without problems. More tests needed. The SIMs didn't compile
5245 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
5247 * Fixed possible crash in silc_get_username in the
5248 lib/silcutil/silcutil.c.
5250 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5252 * Fixed a va_arg in silc/client_ops.c.
5254 * Oops, RC5 routines were named AES and caused some problems
5255 when not using SIM's. Affected file lib/silccrypt/rc5.c.
5257 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5259 * Added new SilcIDIP structure into the lib/silccore/id.h and
5260 replaced the old `ip' fields from all SILC ID's to that type.
5261 This is a step towards IPv6 support.
5263 The silc_id_get_len takes now the ID as an extra argument.
5264 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
5265 both IPv4 and IPv6 based ID's.
5267 The affected files are lib/silccore/id.[ch] and other files
5268 around the tree using these routines.
5270 * Removed the ID length arguments in server from various
5271 silc_server_send_notify_* routines -> they are not needed
5274 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5276 * Fixed memory leak in silc_encode_pem_file in the file
5277 lib/silcutil/silcutil.c.
5279 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5281 * Check minor version as well in the SKE. Affected files are
5282 silcd/protocol.c and lib/silcclient/protocol.c.
5284 * Added --identifier option to the server so that an identifier
5285 can be when creating the public key for the server. Affected
5286 file is silcd/silcd.c.
5288 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
5289 lib/silccrypt/silcpkcs.c.
5291 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5293 * Register default ciphers and stuff when using -C option with
5294 the server. Affected file sildc/silcd.c.
5296 * Put back the servers public key filename format, it is better
5297 than the new one. For now, the client keys are saved with the
5298 new filename format. The affected file silc/client_ops.c.
5300 * Implemented the Cipher API for the rest of the ciphers that
5301 did not implement it or implemented it the wrong way.
5303 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5305 * Register default ciphers and stuff when using the -S option
5306 in the client. Affected file silc/silc.c. Same also when
5307 creating new key pair with -C option.
5309 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5311 * Fixed the silc_verify_public_key client operation function to
5312 save the public keys differently. The fingerprint is now
5313 used as filename and not the hostname. This way also the
5314 client keys are saved uniquely and not with hostnames. The
5315 affected file is silc/client_ops.c.
5317 * Trimmed the silc_hash_fingerprint function to remove extra
5318 whitespaces from the end of the fingerprint. The affected
5319 file is lib/silccrypt/silchash.c.
5323 * Added silc_cipher_register_default function to register all
5324 default ciphers. It can be used when configuration files
5325 does not exist and the application does not want any specific
5326 ciphers in any specific order.
5328 The SilcDList is now used as silc_cipher_list dynamically
5329 allocated cipher list. Removed the static list all together
5330 and now all ciphers must be allocated to the dynamic list.
5331 The silc_cipher_alloc routine was changed to check only the
5334 All silc_cipher_* routines that used to return int returns
5337 The affected files lib/silccrypt/silccrypt.[ch].
5339 * The same thing was done to silc_hash_* as for silc_cipher_*
5340 routines. Affected files lib/silccrypt/silchash.[ch].
5342 * The same thing was done to silc_pkcs_* as for silc_cipher_*
5343 routines. Affected files lib/silccrypt/silcpkcs.[ch].
5344 Added also silc_pkcs_[un]register[_default] functions.
5345 Removed the data_context from the PKCS API.
5347 * Added silc_hmac_register_default function to register default
5348 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
5349 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
5350 to unregister all hmacs at once.
5352 * Register the default ciphers, hash functions, PKCSs and HMACs
5353 if client's configuration file does not exist. The affected
5356 * The client did not load the hash functions from the SIM
5357 modules at all. Added support for this. Affected file is
5358 silc/clientconfig.c.
5360 * When decoding public key with silc_pkcs_public_key_decode, check
5361 the supported algorithm only if PKCS are registered. Affected
5362 file lib/silccrypt/silcpkcs.c. The same was done with the
5363 silc_pkcs_private_key_decode.
5365 * Fixed the SILC List routines to keep the list always in order.
5366 It used to change the list's order when traversing the list but
5367 not it preserves the order. Affected file lib/trq/silclist.h.
5369 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5371 * Added the client library to use the SilcSocketConnection's
5372 reference counter (by silc_socket_dup) to prevent the bug that
5373 the socket object may be freed underneath async operation.
5375 * The name resolv library checking fixes in the configure.in.pre.
5378 * Created new version of the protocol drafts for future
5379 development. The -03 drafts are the ones that will be changed
5380 in the trunk now and the -02 will remain as they are.
5382 * Send list of CUMODE notifys to the router when announcing
5383 the channel users to the router. Affected file silcd/server.c.
5384 If the router receiving channel founder CUMODE for a channel
5385 that already has channel founder it will send CUMODE notify
5386 to the sender to remove the channel founder rights from the
5387 announced client. Affected file silcd/packet_receive.c.
5389 * The CUMODE notify may now use Server ID as well as the entity
5390 who changes the mode. Updated protocool specs.
5392 * Updated INSTALL and README files.
5394 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5396 * New web pages in the http://silc.pspt.fi. The pages was
5401 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5403 * Implemented the [DenyConnectin] config section in the server.
5404 Added silc_server_config_denied_conn to check whether incoming
5405 connection is denied. Affected file silcd/serverconfig.[ch].
5407 * Do not check the ports when checking the incoming configuration
5408 data if the port is 0, meaning any. Affected file is
5409 silcd/serverconfig.c.
5411 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5413 * Fixed buffer overflow in silc_string_compare in the file
5414 lib/silcutil/silcutil.c.
5416 * Fixed double free in silc_server_command_leave in the file
5419 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5421 * Fixed the version checking in the server. Affected file is
5424 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5426 * Fixed the configuration data fetching when accepting new
5427 connections in the server. Affected file silcd/server.c.
5429 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5431 * Added `sender_entry' argument to the function
5432 silc_server_packet_relay_to_channel so that we can check
5433 whether some destination actually belongs to the same route
5434 the sender belongs (ie, we must not resend the packet to the
5435 sender). Affected file silcd/packet_send.[ch].
5437 * Added `servername' field to the SilcClientEntry in the server
5438 to hold the name of the server where client is from. Affected
5439 file is silcd/idlist.h.
5441 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5443 * Moved the channel message encrypting in the router betwen
5444 router connections from silc_server_channel_message to the
5445 silc_server_packet_relay_to_channel since we want to check
5446 whether we have anybody channel before encrypting anything.
5447 Affected files silcd/packet_[receive/send].c.
5449 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5451 * Fixed the [AdminConnection] server config section to support
5452 multiple entries. Affected file silcd/serverconfig.c.
5454 * Added support into the server to check the validity of the
5455 incoming connection before executing any KE or authentication
5458 * The connection configuration is now saved to the KE and
5459 connection auth protocol contexts and not fetched anymore in
5460 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
5462 * The local hosts listenning address and port is also resolved
5463 now when starting the server. We want to have the socket object
5464 to include the real address and port for the listener. Added
5465 new function silc_net_check_local_by_sock into the files
5466 lib/silcutil/silcnet.[ch].
5468 * Fixed a broadcast bug in server -> do not broadcast if we
5471 * Fixed a routing bug. Do not route broadcast packets ever.
5472 Broadcast packets must be processed always and not routed since
5473 they may be destined to some other host than yourself and thus
5474 would get routed without no good reason. Affected file is
5477 * Added function silc_server_config_is_primary_route to check
5478 whether primary router connection has been configured (a router
5479 configuration that we are initiating). If there is not, we
5480 will assume that there is only two routers in the SILC network
5481 and we will use the incoming router connection as our primary
5482 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
5484 * Changed the order of the broadcasting. Broadcast _after_ the
5485 packet has been processed not before. Affected file is
5488 * Fixed a [ClientConnection] parsing bug. The port was never
5489 parsed correctly thus resulting to port 0. Affected file
5490 silcd/serverconfig.c.
5492 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
5493 argument and did not set the broadcast packet flag. Affected
5494 file silcd/packet_send.c. Fixed same bug in the function
5495 silc_server_send_notify as well.
5497 * If we receive NEW_ID packet for our own ID in the server, ignore
5500 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5504 * Removed the nickname from the Private Message Payload.
5505 Updated the code and the protocol specs.
5507 * Updated protocol specs for submitting to the IETF.
5509 * Tweaked the Random Number Generator a bit. Affected file
5510 lib/silccrypt/silcrng.c. Exported a new function
5511 silc_rng_[global]_add_noise which can be used to add more
5514 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5516 * Do not parse packets with different timeout when protocol
5517 is active -> may cause problem with rekey. Affected file
5520 * When server receives signoff notify it must not create
5521 new channel key if the client is on any channels since the
5522 sender of the signoff notify will create it.
5524 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5526 * Added printing of error messages during SKE protocol from the
5527 failure packet sent by server during SKE. Affected file
5530 * Removed the client's failure_callback handling with timeout
5531 and handle it immediately when received.
5533 * The SKE library returned wrong type in SUCCESS and FAILURE
5534 packets. They must be 32 bit MSB not 16 bit MSB.
5536 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5538 * Ok, rewrote the logic of the re-key and now it seems to work.
5539 I tested it on high traffic with frequent re-keys without
5540 problems. Added hmac_receive (and renamed hmac to hmac_send)
5541 in SilcClientConnection in lib/silcclient/client.h and
5542 in SilcIDListData in silcd/idlist.h. Also, removed the
5543 SilcPacketParserContext's cipher and hmac fields as they are
5544 not needed anymore and actually caused some problems when
5545 the ciphers and hmac's changed underneath the packet parser.
5547 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5549 * If re-key protocol is active then process the incoming packets
5550 synchronously since we must assure that icoming packets encrypted
5551 with the old key is processed before the new keys is set to
5552 use. This is true other packets than for REKEY packets.
5553 Affected file silcd/server.c. The same was done to client library
5554 as well, affected file lib/silcclient/client.c.
5556 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5558 * Fixed bug in client and server to accept the force send if
5559 the packet is send from silc_[server/client]_packet_process
5560 function. Otherwise the packets are never delivered, oops.
5562 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5564 * Disable force sending of packets when REKEY protocol is active.
5565 We must assure that no packet is sent directly when rekey is
5566 performed. All packets must be sent through packet queue.
5567 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
5568 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
5569 function is silc_[server/client]_packet_send_real to check
5572 * Replaced the SIM paths from example config files to
5573 /usr/local/modules. Also, make install creates now
5574 /usr/local/silc/logs directory to hold all the SILC server
5577 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5579 * Made the configure.in.pre work on Solaris. Patch by salo.
5581 * Made all ciphers compatible with non-x86 machines. Defined
5582 CBC mode macros into lib/silccrypt/ciphers_def.h.
5584 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5586 * Fixed the make install.
5588 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5590 * When MAC computation fails the silc_packet_decrypt returned 0
5591 even though it was supposed to return -1. Fixed this. The
5592 affected file is lib/silccore/silcpacket.c.
5594 * Do not replace the config files in /etc/silc (in make install)
5595 if they already exist. Affected file ./Makefile.am.
5597 * Do not send re-key packets immediately but through packet queue.
5598 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
5600 * Changed silc_net_check_host_by_sock to return FALSE if the
5601 IP/DNS could not be resolved. Though, it returns the IP address
5602 now even if it could not resolve it (but returns also FALSE).
5603 Affected file lib/silcutil/silcnet.[ch].
5605 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5607 * Added silc_pkcs_decode_identifier to decode the public key's
5608 identifier. Affected file lib/silccrypt/silpkcs.[ch].
5609 Added also silc_pkcs_free_identifier. Added also new context
5610 SilcPublicKeyIdentifier.
5612 * Added -S option to the silc client. It is used to dump the
5613 contents of the specified public key file.
5615 * Changed the PKCS api to return the public key length when
5616 setting the public key.
5618 * Fixed a fatal bug in the public and private key file loading.
5619 Affected file lib/silccrypt/silcpkcs.c.
5621 * Execute the packet parsing for client with zero (0) timeout
5622 if the protocol is active. Affected file silcd/server.c.
5624 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5626 * Made the key generation options to the silcd program. Added
5627 -C option, equivalent to client's option.
5629 * Added new [ServerKeys] config section to the server. It
5630 configures the server's public and private key.
5632 * Defined generic Public Key Payload into the protocol
5633 specification to send specific type of public keys and
5636 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
5637 public key or certificate.
5639 * Implemented the GETKEY command to the server and to the
5640 client library and on user interface.
5642 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5644 * Made preliminary `make install' work.
5646 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5648 * Added SilcServerRekey context into silcd/idlist.h.
5650 * Added the PFS support as defined in the specification to the
5651 SKE protocol. Affected files lib/silcske/*.c.
5653 * Added `ske_group' field to the SilcServerRekey context to hold
5654 the number of the SKE group that is used with PFS in re-key.
5655 Affected file silcd/idlist.h.
5657 * Added PFS re-key support to the server. Affected file is
5660 * Added silc_protocol_cancel to cancel execution of the next
5661 state of the protocol. Affected file is
5662 lib/silccore/silcprotocol.[ch].
5664 * Added the re-key support with and without PFS to the client
5665 library. Re-key is performed once in an hour, by default.
5667 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
5668 Added silc_client_rekey_callback and silc_client_rekey_final.
5669 Affected files are lib/silcclient/protocol.[ch] and
5670 lib/silcclient/client.[ch].
5672 * Removed the `hmac_key' and `hmac_key_len' fields from the
5673 SilcClientConnection structure; not needed. Affected file is
5674 lib/silcclient/client.h.
5678 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5680 * Do not ask whether user wants to use the negotiated private key
5681 for private messages, just use it. Affected file is
5682 silc/local_command.c.
5684 * Added `send_enc_key' and `enc_key_len' fields to the
5685 SilcIDListData structure since they are needed in the re-key
5686 phase. Affected file is silcd/idlist.[ch].
5688 * Implemented the simple re-key protocol into the server.
5689 Affected files silcd/server.c and silcd/protocol.[ch]. The
5690 re-key will be performed once in an hour, by default.
5692 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
5693 Added silc_server_rekey, silc_server_rekey_callback and
5694 silc_server_rekey_final.
5696 * Removed Tunneled flag from the protocol. Updated the code
5697 and the specifications.
5699 * Adde `pfs' field to the SilcIDListData to indicate whether
5700 the PFS is to be performed in the re-key. Affected file is
5703 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5705 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
5706 int64 of at least the xintXX size. If void * is less that 4
5707 bytes uint32 * will be used. Defined bool as boolean.
5709 * Changed _ALL_ unsigned long and unsigned int to uint32,
5710 unsgined short to uint16 in the source tree.
5712 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
5713 not handle clients that has entry->data.registered == FALSE.
5714 They are not in the network anymore. Affected file is
5717 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5719 * Implemented the sending of the SERVER_SIGNOFF notify in the
5720 server. Affected file is silcd/server.c.
5722 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
5723 Added also silc_notify_payload_encode_args into the
5724 lib/silccore/silcnotify.[ch].
5726 * Implemented ther SERVER_SIGNOFF notify handling in the server.
5727 Affected file silcd/packet_receive.c.
5729 * Implemented the SERVER_SIGNOFF notify handling in the client
5730 library. Affected file lib/silcclient/client_notify.c. Also,
5731 implemnted the printing of the SERVER_SIGNOFF info to the
5732 application. Affected file silc/client_ops.c.
5734 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
5735 if the deleting was successful. Affected file silcd/idlist.[ch].
5737 * Added support for public key authentication in the connection
5738 authentication protocol in the client library. Affected file
5739 lib/silcclient/protocol.c.
5741 * Changed the server's silc_idlist_get_clients_by_* interface
5742 to support already allocated array so that new entries may be
5743 added to pre-allocated array. Affected file silcd/idlist.[ch].
5744 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
5745 and command replies.
5747 * All command reply functions in the server now calls the
5748 pending command callback even if error occured. This way the
5749 error will be delivered to the client as well. Affected files
5750 silcd/command.c and silcd/command_reply.c.
5752 * Fixed INFO command to return local server's info if no server
5753 was provided. Affected file lib/silcclient/command.c.
5755 * Removed RESTART command for good. Updated the code and the
5758 * Rewrote parts of the task system. It is a bit simpler now.
5759 Removed unsued task priorities. The affected files are
5760 lib/silcutil/silctask.[ch].
5762 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5764 * Moved the USERS printing from the library to the application.
5765 Affected files lib/silcclient/command.c and silc/client_ops.c.
5767 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5771 * Added channel key re-key support. The re-key is perfomed
5772 only by the router and is done once in an hour. Added `rekey'
5773 field to the SilcChannelEntry in the server. Affected files
5774 silcd/server.c and silcd/idlist.h.
5776 * Added silc_task_unregister_by_context into the file
5777 lib/silcutil/silctask.[ch].
5779 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5781 * Added SILC_UMODE_GONE mode to indicate when the client is not
5782 present in the SILC network. Added also support to the local
5783 command AWAY that will set this mode. Added support of showing
5784 "xxx is gone" in WHOIS command. The USERS command shows the
5785 gone status as well.
5787 * Fixed setting server and router operator privileges in the
5788 server's UMODE command. Affected file silcd/command.c.
5790 * Merged the SKE KE1 and KE2 payloads into one payload. The
5791 new KE payload is equivalent to the old KE2 payload.
5793 Cleaned up the SKE Start Payload parsing. It now uses the
5794 simple buffer unformatting to do the parsing. A lot faster
5797 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
5798 to the SKE that is used to indicate whether both of the SKE
5799 parties should perform authentication. By default only the
5800 responder performs authentication. By setting this flag also
5801 the initiator must do authentication. By default it is unset
5802 since in normal SKE case, client to server connection, only
5803 the responder should do authentication. When doing SKE between
5804 two clients both should perform authentication. Updated the
5805 code and the protocol specs.
5807 * A little fix to IDENTIFY command in the server. Search the
5808 client first by hash not nickname. Affected file is
5811 * Fixed the silc_client_close_connection to support closing
5812 the client to client connections wihtout deleting too much
5813 data. Affected file lib/silcclient/client.c.
5815 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
5816 are received if protocol used to be active but is not anymore
5817 the application would crash due to NULL pointer dereference.
5818 Affected files silcd/server.c and lib/silcclient/client.c.
5820 * Added `hash' field to the SilcClientConnection to include
5821 the hash function negotiated in the SKE protocol.
5823 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
5824 to set the channel founder authentication data. A client can
5825 claim the founder rights later by providing the authentication
5826 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
5827 This way the channel founder can regain the channel founder
5828 privileges even it is left the channel. This works only on
5829 local server and the client must be connected to the same
5830 server to be able to regain the founder rights. Updated the
5831 protocol specs accordingly.
5833 Added support to the CMODE command in the client to set the
5834 founder auth data. Read the README to see how to set it.
5836 Added support to the CUMODE command to claim the founder
5837 rights. Read the README to see how to do it.
5839 Added support for the founder authentication to the Channel
5840 Entry in the server. Affected file silcd/idlist.h.
5842 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
5843 server's CMODE command. Affected file silcd/command.c.
5845 * Added the following new functions into lib/silccore/silcauth.[ch]:
5846 silc_auth_get_method and silc_auth_get_data.
5848 * The server now saves the remote hosts public key to the
5849 SilcIDListData pointer. Affected file silcd/protocol.c.
5851 * The normal server now does not remove the channel entry from
5852 the cache if the founder authentication data is set. It used
5853 to remove it if the founder was the last one on the channel on
5854 the server and left the channel. The auth data is saved and
5855 if the channel is re-joined later the old entry is used with
5856 the old auth data. Affected files silcd/command_reply.c and
5859 * Removed the `pkcs' field from the SilcIDListData structure
5860 in the server; it is not used. Affected file silcd/idlist.h.
5862 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5864 * Fixed packet processing on slow links. Partial packets were
5865 never re-processed because the incoming data buffer was cleared
5866 by the application. Application must not directly clear the
5867 sock->inbuf, the packet processing routines handle it. Fixed
5868 this in client library and in server.
5870 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5872 * Fixed the WHOIS and IDENTIFY send reply function to really
5873 check whether to send list or just one entry. Affected file
5876 * Cleaned up the LEAVE command's channel key distribution. The
5877 affected file silcd/command.c.
5879 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
5880 can enforce the channel mode as well. In that case the ID
5881 includes the ID of the server. The code now enforces the
5882 mode change if the router have different mode than the server.
5884 * The notify client operation with CMODE_CHANGE notify can now
5885 return NULL client_entry pointer if the CMODE was not changed
5886 by client. Application must check for this.
5888 * Added <Server ID> argument to INFO command to support server
5889 info fetching by Server ID.
5891 * Added silc_server_announce_get_channel_users to get assembled
5892 packets of channel users of the specified channel. Affected
5893 file silcd/server.[ch].
5895 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
5896 was freed underneath the ID Cache.
5898 * Re-announce clients when the server received CHANNEL_CHANGE
5899 notify from the router. Affected file silcd/packet_send.c.
5901 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5903 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
5904 crashed since it did not handle the fact that there is no cipher
5905 called "3" and didn't check the error condition. Now fixed.
5907 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
5908 flag. It can be used to send message requests.
5910 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5912 * Implemented the RESTART command in the client.
5914 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
5915 notice type messages. Added notice printing to the user
5918 * The channel keys are not re-generated if the channel's mode
5919 is PRIVKEY, ie private key on the channel exists. Affected
5920 files silcd/server.c and silcd/command.c.
5922 * Fixed a little bug in channel message delivery when channel
5923 private keys are set in the server. Affected file is
5924 silcd/packet_send.c.
5926 * Changed the setting on channel->on_channel = TRUE from the
5927 silc_client_save_channel_key to the JOIN command reply. The
5928 key payload is not received if the private channel key is set.
5929 Affected file lib/silcclient/command_reply.c and the
5930 lib/silcclient/client_channel.c.
5932 * When the CMODE_CHANGE notify is sent and the channel private
5933 key mode is removed the channel key must be re-generated in
5934 other cells as well. Added this support for the router in the
5935 silcd/packet_receive.c.
5937 * Added new local command NOTICE to send notice message on
5938 channel. Affected file silc/local_command.[ch].
5940 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5942 * Added new local command ME to the client. It is used to send
5943 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
5944 some action. Affected file silc/local_command.[ch].
5946 * Changed channel_message and private_message client operations
5947 to deliver the message flags to the application. Added also
5948 the `flags' arguments to the silc_client_send_channel_message
5949 and silc_client_send_private_message functions. Affected file
5952 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5954 * Redefined the Private Message Payload to support private message
5955 keys and to support the new private message flags. Updated
5956 the protocol specs. Flags makes it possible to have for example
5957 CTCP style messages.
5959 * Added new type SilcPrivateMessagePayload and defined an API
5960 for it in the lib/silcclient/silcprivate.[ch].
5962 * Tested private message private keys successfully. Tested the
5963 private message key set, unset and list commands with the new
5966 * Redefined the Channel Message Payload to include the channel
5967 message flags (equal with private message flags) to support
5968 for example CTCP style messages.
5970 * Defined some of the message (for channel and private message)
5971 flags. Updated the protocol specs and added the flags to the
5972 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
5974 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5976 * Added SilcKeyAgreementStatus type to the key agreement routines
5977 to indicate the current status and error if one occured.
5978 The status types are defined in the lib/silcclient/silcapi.h.
5980 * Added new local command KEY that is used to set and unset private
5981 keys for channels, set and unset private keys for private messages
5982 with remote clients and to send key agreement requests and
5983 negotiate the key agreement protocol with remote client. The
5984 key agreement is supported only to negotiate private message keys,
5985 it currently cannot be used to negotiate private keys for channels,
5986 as it is not convenient for that purpose.
5988 * Fixed a minor pending callback setting bug in the function
5989 silc_client_get_client_by_id_resolve, now the function works.
5990 Affected file lib/silcclient/idlist.c.
5992 * Added function silc_net_get_local_port to get local bound
5993 port by socket. Added to lib/silcutil/silcnet.[ch].
5995 * Added `sockets' and `sockets_count' fields to the SilcClient
5996 object. They hold the sockets of the listenning sockets in
5997 the client. Listenning sockets may be for example the key
5998 agreement server. Affected file lib/silcclient/client.[ch].
5999 Added functions the silc_client_add_socket and the
6000 silc_client_del_socket. They are exported to the application
6003 * Added ~./silc/clientkeys to support other client's public keys.
6005 * Renamed verify_server_key client operation to verify_public_key
6006 and added one argument to indicate the type of the connection
6007 (server, client etc.).
6009 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6011 * Added silc_server_connection_auth_request to handle the
6012 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
6013 silcd/packet_receive.[ch].
6015 * Added silc_server_send_connection_auth_request into the
6016 silcd/packet_send.c to send the connection auth request packet.
6018 * Cleaned up the silcd/protocol.c a bit and fixed some memory
6021 * Fixed the public key authentication in responder side in the
6022 server. The `auth_data' pointer includes the SilcPublicKey
6023 not the path to the public key. Affected file silcd/protocol.c.
6025 * Implemented the public key authentication in the initiator side
6026 in the server. Affected file silcd/protocol.c.
6028 * Removed the [RedirectClient] config section from the server
6029 configuration. Is not needed and I don't want to implement it.
6031 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6033 * Cleaned up the CMODE command in the server. It now works
6034 correctly and supports all the modes defined in the protocol.
6035 Affected file is silcd/command.c.
6037 * Added `hmac_name' field to the SilcChannelEntry in the server
6038 to hold the default HMAC of the channel. It can be set when
6039 creating the channel (with JOIN command). Affected files
6042 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
6043 type to indicate the change of the current cipher and hmac
6044 on the channel. Client can safely ignore the <cipher> argument
6045 (if it chooses to do so) since the CHANNEL_KEY packet will
6046 force the channel key change anyway. The <hmac> argument is
6047 important since the client is responsible of setting the new
6048 HMAC and the hmac key into use.
6050 * Fixed the CMODE command in the client library as well.
6052 * Tested CMODE command in router environment successfully.
6054 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6056 * Show the version of the remote client (or server) when connecting
6057 to the server. It is logged to the log file. Affected file
6058 is silcd/protocol.c.
6060 * Fixed the KILLED notify handling in the client library. The
6061 client must be removed from all channels when receiving the
6064 Also, do not remove the client entry when giving the KILL
6065 command but when the KILLED notify is received.
6067 * Removed silc_idlist_find_client_by_nickname from the server.
6068 Not needed anymore. Affected files silcd/idlist.[ch].
6070 * Implemented the CHANNEL_CHANGE notify type handling to the
6071 server. Affected file silcd/server.c.
6075 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6077 * Added silc_server_send_notify_invite to send the INVITE
6078 notify between routers.
6080 * Implemented the INVITE command correctly to the server.
6082 * Implemented the INVITE notify type handling in the server.
6084 * Implemented the INVITE command to the client library and on the
6087 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6089 * Added function silc_server_get_client_resolve to find the
6090 client entry by ID from all ID lists and then resolve it
6091 (using WHOIS) if it cannot be found. Affected file is
6094 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6096 * Implemented the BAN command to the client library.
6098 * The JOIN command in the server now checks the invite list
6101 * Changed the silc_command_reply_payload_encode_va and the
6102 silc_command_payload_encode_va to support that if argument is
6103 NULL it ignores and checks the next argument. Affected file
6104 lib/silccore/silccommand.c.
6106 * Added silc_server_send_notify_ban to send the BAN notify
6107 type between routers.
6109 * Chaned the silc_notify_payload_encode to support that if
6110 argument is NULL it ignores and checks the next argument.
6111 Affected file lib/silccore/silcnotify.c.
6113 * Tested ban lists in router environment successfully.
6115 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6117 * Implemented BAN command to the server, in silcd/command.[ch].
6119 * Removed the BAN and INVITE_LIST modes from the CMODE command
6122 * Added function silc_string_match to regex match two strings.
6123 Affected files lib/silcutil/silcutil.[ch].
6125 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6127 * Redefined parts of the SilcChannelEntry in the server to support
6128 the new ban and invite lists.
6130 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6132 * Redefined the INVITE command. The same command can be used to
6133 invite individuals to the channel but also to manage the invite
6134 list of the channel (to add to and remove from the invite list).
6135 Updated the protocol specs.
6137 * Added new command SILC_COMMAND_BAN that can be used to manage
6138 the ban list of the channel. Updated the protocol specs.
6140 * Removed the channel modes: the SILC_CMODE_BAN and the
6141 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
6142 in the CMODE command. The equivalent features are now available
6143 using INVITE and BAN commands. Updated the protocol specs.
6145 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
6146 in the network about change in the current ban list. The notify
6147 type is not used by the client.
6149 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
6150 support the invite lists.
6152 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6154 * Added new function silc_string_regexify that converts string
6155 including wildcard characters into regex string that can
6156 be used by the GNU regex library. Added into the file
6157 lib/silcutil/silcutil.[ch].
6159 Added silc_string_regex_combine to combine to regex strings
6160 into one so that they can be used as one regex string by
6161 the GNU regex library. Added into the file
6162 lib/silcutil/silcutil.[ch].
6164 Added silc_string_regex_match to match two strings. It returns
6165 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
6167 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6169 * Imported GNU regex to the soruce tree into lib/contrib.
6170 Fixed some compiler warning from the regex.c.
6172 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6174 * Fixed MOTD command in the server to work in router environment.
6176 * Fixed the MOTD command in the client library to support
6177 the server argument in the command.
6179 * Added `nickname_len' argument to the silc_idlist_add_client
6180 in the server, as the `nickname' argument may be binary data
6183 * Added silc_idlist_get_channels to return all channels from
6186 * Implemented LIST command to the server. Affected file is
6189 * Implemented the LIST command to the client library and on the
6192 * Added [<user count>] argument to the LIST command reply.
6193 With private channels the user count is not shown.
6195 * Updated TODO and README.
6197 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6199 * The client entry's data.registered must be TRUE even with
6200 global client entry on global client list. The data.registered
6201 is used to check whether the client is anymore in the network,
6202 for example with WHOWAS command so it must be valid.
6204 * Fixed the WHOWAS command in the server. It now actually works
6205 in router environment. Added function into silcd/command_reply.c
6206 silc_server_command_reply_whowas_save.
6208 * Added silc_idlist_purge function to the silcd/idlist.c
6209 to periodically purge the ID Cache.
6211 * Fixed INFO command in the server. It works now in router
6212 environment. Added <server name> argument to the INFO command
6213 reply. Updated the protocol specs.
6215 * Fixed minor bug in silc_idcache_purge to not purge if the
6216 expire value is zero.
6218 * Fixed various bugs in WHOIS and IDENTIFY command handling as
6219 they were buggy because of the WHOWAS information.
6221 * Fixed local command MSG to handle the async resolving of
6222 the remote client properly. It used to fail the first MSG.
6223 Affected file silc/local_command.c.
6225 * Added `data_len' field to SilcIDCache context.
6227 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6229 * Update TODO. Todo in commands in the server.
6231 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6233 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
6234 used by routers as broadcast packet to inform other routers
6235 about the changed user mode.
6237 Implemented the notify handling in the server. Affected file is
6238 silcd/packet_receive.c. Added the function
6239 silc_server_send_notify_umode to the silcd/packet_send.[ch].
6241 * Added new generic Channel Payload and deprecated the New Channel
6242 Payload. The New Channel Payload is now the generic Channel
6245 * Added new argument `mode' to the silc_server_send_new_channel
6246 as it is required in the Channel Payload now.
6248 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
6249 and created a new and real SilChannelPayload to represent the
6250 new generic Channel Payload. Implemented the encode/decode
6251 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
6253 * Added silc_server_get_client_channel_list to return the list
6254 of channels the client has joined for WHOIS command reply.
6255 Affected file silcd/server.[ch].
6257 * Implemented the channel list sending in the WHOIS command reply
6258 in server and in the client.
6260 Implemented the channel list displaying on the user interface
6261 as well. Affected file silc/client_ops.c.
6263 * Added silc_channel_payload_parse_list to parse list of Channel
6264 Payloads. It returns SilcDList list of SilcChannelPayloads.
6265 Client for example can use this function to parse the list of
6266 channels it receives in the WHOIS command reply. The caller
6267 must free the list by calling silc_channel_payload_list_free.
6268 Affected files lib/silccore/silcchannel.[ch].
6270 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6272 * Added one new argument <user mode> to the WHOIS command reply
6273 to return the mode of the user in SILC. Updated the protocol
6276 Implemented it to the server and client.
6278 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6280 * Fixed the mode printing on the user interface on joining.
6281 Affected file silc/client_ops.c.
6283 * Implemented the UMODE command and user modes in general to the
6284 client library and to the user interface.
6286 * Implemented the UMODE command to the server.
6288 * The server now sends UNKNOWN_COMMAND error status if client sends
6289 unknown command. Affected file silcd/command.c.
6291 * All server commands now handle the command identifier the right
6292 way when sending the command reply to the client. The client can
6293 use to identify the command replies with the identifier.
6295 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6297 * Added silc_server_get_client_route to resolve the route to
6298 the client indicated by the client ID. Affected file is
6301 * Added silc_server_relay_packet as general function to relay
6302 packet to arbitrary destination. This deprecates functions
6303 like _send_private_message_key, _relay_notify etc. Affected
6304 file is silcd/packet_send.[ch].
6306 Removed silc_server_send_key_agreement,
6307 silc_server_send_private_message_key and
6308 silc_server_packet_relay_notify functions from the file
6309 silcd/packet_send.[ch].
6313 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
6314 server. Affected file silcd/packet_receive.[ch].
6316 * Implemented the KILL command to the client. Implemented the
6317 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
6318 Affected files lib/silcclient/command[_reply].c and
6319 lib/silcclient/client_notify.c. Implemented the KILL notify
6320 printing in the user inteface.
6322 * Fixed a lot silc_parse_nick memory leaks from the client
6323 library in the file lib/silcclient/command.c.
6325 * Changed the silc_server_send_notify_on_channels's `sender'
6326 argument from SilcSocketConnection to SilcClientEntry to
6327 check the sender as entry and not as connection object and not
6328 to send to the client provided as argument. The affected file
6329 is silcd/packet_send.[ch].
6331 * The notify packets that are destined directly to the client used
6332 to not to be processed by the server. Now changed that and the
6333 server processes all notify packets. After relaying the packet
6334 to the client the notify packet is processed in the server.
6336 * The silc_server_free_client_data now checks whether there is
6337 pending outgoing traffic for the client and purges the data to
6338 the network before removing the client entry.
6340 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6342 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
6343 an client is killed from the SILC Network. Updated the protocol
6346 Added new function silc_server_send_notify_killed to the
6347 silcd/packet_send.[ch].
6349 * Added function silc_server_packet_relay_notify to relay notify
6350 packets that are destined directly to a client. In this case
6351 the server does not process the notify packets but merely relays
6352 it to the client. Affected file silcd/packet_send.[ch].
6354 Added also silc_server_packet_process_relay_notify to check
6355 whereto relay the notify. Affected file is
6356 silcd/packet_receive.[ch].
6358 * Implemented the KILL command to the server.
6362 * Added the backup schema desgined last fall to the protocol
6363 specs for everyone to see. The specification is in the
6364 *-spec-xx.txt draft and the packet type definitions for the
6365 backup routers is in *-pp-xx.txt draft. Thusly, added also
6366 new packet type SILC_PACKET_CELL_ROUTERS.
6368 * A big security problem in the implementation discovered. The
6369 signoff of an client did not cause new channel key generation
6370 which it of course should've done. The channel keys must be
6371 always re-generated when client leaves (or signoffs) the channel.
6372 The silc_server_remove_from_channels funtion now handles
6373 the channel key re-generation.
6375 * Added `sender' argument to the silc_server_send_notify_on_channels
6376 to not to send the client provided as argument. Affected file
6377 silcd/packet_send.[ch].
6379 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6381 * Implemented OPER and SILCOPER commands into the server and
6384 * Added silc_auth_verify and silc_auth_verify_data to verify
6385 the authentication directly from the authentication payload.
6386 It supports verifying both passphrase and public key based
6387 authentication. Affected file lib/silccore/silcauth.[ch].
6389 * Added `hash' field to the SilcIDListData structure. It is the
6390 hash negotiated in the SKE protocol. Affected file is
6393 * Slight redesigning of the SilcAuthPayload handling routines.
6394 Do not send SilcPKCS but SilcPublicKey as argument.
6396 * Implemented the public key authentication support to the
6397 serverconfig. The public key is loaded from the provided path
6398 and saved as authentication data to void * pointer. Thus,
6399 changed the unsigned char *auth_data to void *auth_data;
6401 * Fixed SHUTDOWN command to send the reply before the server
6402 is shutdown. :) Affected file silcd/command.c.
6404 * Fixed fatal bug in CONNECT command. The hostname was invalid
6405 memory and server crashed. Affected file silcd/command.c.
6407 * Fixed fatal bug in CLOSE command. The server_entry became
6408 invalid but was referenced later in the command. Affected file
6411 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6413 * Fixed fatal bug in failure packet handling. Server ignored
6414 the failure and thus crashed when it came.
6418 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6420 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
6421 that the command may be executed only once in (about) 2 seconds.
6422 The old SILC_CF_LAG flag is same but allows command bursts up
6423 to five before limiting.
6425 Added the support for CF_LAG and CF_LAG_STRICT flags to the
6426 server code. Various commands now includes the CF_LAG_STRICT
6427 flag to disallow any kind of miss-use of the command.
6429 * Fixed the silc_buffer_unformat to not to allocate any data
6430 if the length of the data is zero. It used to allocate the
6431 length + 1. Affected file lib/silcutil/silcbuffmt.c.
6433 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6435 * Changed the format of AdminConnection configuration section
6436 in the server. Added username of the admin to the format.
6437 Affected files silcd/serverconfig.[ch].
6439 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
6440 to return admin configuration data by host, username and/or
6443 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6445 * Implemented WHOWAS command to the server. Added the functions:
6447 silc_server_command_whowas_parse,
6448 silc_server_command_whowas_send_reply,
6449 silc_server_command_whowas_from_client and
6450 silc_server_command_whowas_from_server
6452 * Added <Client ID> argument to the WHOWAS command reply. Updated
6453 the protocol specs accordingly.
6455 * Implemented WHOWAS command and command_reply to the client
6458 Implemented the WHOWAS printing on the user interface.
6460 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6462 * Added new argument to the WHOWAS command reply, the real name.
6463 It is an optional argument. Updated the protocol specs.
6465 * Added SilcIDCacheDestructor callback that is registered when
6466 the SilcIDCache is allocated. The callback is called when
6467 an cache entry in the ID Cache expires, or is purged from the
6468 cache. Added into lib/silccore/idcache.[ch].
6470 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
6471 to destruct the client entries when the cache entry expires.
6472 Other ID Cache's in server and in the client library ignores
6475 * If the ID Cache entry's `expire' field is zero then the entry
6476 never expires. Added boolean `expire' argument to the
6477 silc_idcache_add function in the lib/silccore/idcache.[ch].
6478 If it is TRUE the default expiry value is used.
6480 * Added silc_server_free_client_data_timeout that is registered
6481 when client disconnects. By default for 5 minutes we preserve
6482 the client entry for history - for WHOWAS command.
6484 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6486 * Added support to the server to enforce that commands are not
6487 executed more than once in 2 seconds. If server receives
6488 commands from client more frequently, timeout is registered
6489 to process the commands. Affected file silcd/command.c.
6490 Added new function silc_server_command_process_timeout.
6492 * Changed NICK_NOTIFY handling in client library to check that
6493 if the client's nickname was changed, so there is no need to
6494 resolve anything from the server.
6496 * Removed error printing from the WHOIS and IDENTIFY commands.
6497 If error occurs then it is ignored silently in the client library.
6498 The application, however, may map the received error to
6499 human readable error string. The application currently maps
6500 the NO_SUCH_NICKNAME error to string.
6502 * Made the command status message public to the application. Moved
6503 them from lib/silcclient/command_reply.c to
6504 lib/silcclient/command_reply.h. The application can map the
6505 received command status to the string with the
6506 silc_client_command_status_message function.
6508 * Added check to the server to check that client's ID is same
6509 as the Source ID in the packet the client sent. They must
6512 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6514 * Added dist-bzip hook to the Makefile.am to make bzip2
6515 compressed distributions.
6517 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6519 * Server now enforces the maximum length for the nickname and
6520 the channel as protocol specification dictates. 128 bytes for
6521 nickname and 256 bytes for channel name.
6523 * Moved the WHOIS printing to the application. The client libary
6524 does not print out the WHOIS information anymore, the application
6525 must do it. Renamed silc_client_command_reply_whois_print to
6526 the silc_client_command_reply_whois_save.
6528 The client's idle time is also sent to the application now, and
6529 the idle is shown on screen.
6531 * Added silc_client_command_reply_identify_save to save the
6532 received IDENTIFY entries.
6534 * Do not check for channel private keys in message sending and
6535 reception if the channel does not have the PRIVKEY mode set.
6536 Affected file lib/silclient/client_channel.c.
6538 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6540 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
6541 just surfaced after chaning the JOIN procedure.
6543 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6545 * Added silc_client_get_clients_by_list to get client entries
6546 from Client ID list, that is returned for example by JOIN
6547 and USERS command replies. The application should use this
6548 function for example when JOIN command reply is received to
6549 resolve the clients already on the channel (library does not
6550 do that anymore as USERS command reply is not used in the JOIN
6551 procedure anymore). Affected files lib/silcclient/silcapi.h and
6552 lib/silcclient/idlist.c.
6554 * JOIN command reply and USERS command reply returns now SilcBuffer
6555 pointers instead of unsigned char pointers when returning
6556 the client list and mode list.
6558 * Added <Client ID> argument to the JOIN command reply, mainly
6559 for the server to identify for which client the command was
6560 originally sent. Updated protocol specs accordingly.
6562 * Added SilcDlist private_key pointer to the SilcChannelEntry
6563 in the client to support the channel private keys. Affected
6564 file is lib/silcclient/idlist.h.
6566 * Added SilcChannelPrivateKey argument to the function
6567 silc_client_send_channel_message so that application can choose
6568 to use specific private ke if it wants to. If it is not provided,
6569 the normal channel key is used, unless private keys are set.
6570 In this case the first (key that was added first) is used
6571 as the encryption key.
6573 * Implemented the support for channel private key handling.
6574 Implemented the following functions:
6576 silc_client_add_channel_private_key,
6577 silc_client_del_channel_private_keys,
6578 silc_client_del_channel_private_key,
6579 silc_client_list_channel_private_keys and
6580 silc_client_free_channel_private_keys
6582 Affected file lib/silcclient/client_channel.c.
6584 * Added the support for the private keys in the channel message
6585 sending and encryption and in the message reception and
6586 decryption. Affected funtions are
6587 silc_client_send_channel_message and silc_client_channel_message.
6589 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6591 * Added SKE's key verify callback to the client library's
6592 KE protocol context. Affected files lib/silcclient/protocol.[ch].
6594 * Removed the statement that server (or router) must send USERS
6595 command reply when joining to the channel so that the client
6596 knows who are on the channel. Instead, the client list and
6597 client's mode list is now sent in the JOIN command reply to the
6598 client who joined channel. This is better solution.
6600 * Added function silc_server_get_users_on_channel and function
6601 silc_server_save_users_on_channel to the silcd/server.[ch].
6603 * Removed function silc_server_command_send_users from the
6606 * Do not show topic on the client library anymore. The topic is
6607 sent in the command reply notify to the application and the
6608 application must show the topic now.
6610 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6612 * Added client searching by nickname hash into the IDENTIFY and
6613 WHOIS commands in the server as they were clearly missing from
6614 them. Affected file is silcd/command.c.
6616 * Fixed a bug in private message receiving in the client library.
6617 The remote ID was freed and it wasn't supposed, now it is
6620 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6622 * Minor fix to the channel payload; allocate the data area, as it
6623 needs to be of specific length.
6625 * If the key agreement port is zero then the operating
6626 system will define the bound port. Affected files are
6627 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
6629 * Added new function silc_channel_payload_decrypt into the file
6630 lib/silccore/silcchannel.[ch].
6632 * Moved the channel message etc, check from silc_packet_decrypt
6633 to applications. The library calls now a generic
6634 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
6635 when the packet is either normal or special. This was done to
6636 allow more wide range of checking that was not allowed when
6637 the code was in library. Now applications can do virtually any
6638 checks to the packet and return to the library the decision how
6639 the packet should be processed. Affected files are
6640 lib/silccore/silcpacket.[ch].
6642 Added silc_server_packet_decrypt_check to the server and
6643 silc_client_packet_decrypt_check to the client library.
6645 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
6646 to send with specified source and destination information.
6648 * Channel message delivery between routers was broken after the
6649 channel key distribution was fixed earlier. The channel key
6650 was used be to distributed to other routers as well which is not
6651 allowed by the protocol. Now this is fixed and channel keys
6652 really are cell specific and the channel message delivery between
6653 routers comply with the protocol specification.
6655 * Fixed various commands in server to check also the global list
6656 for the channel entry and not just the local list. The affected
6657 file silcd/command.c.
6659 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6661 * Added assert()s to buffer formatting and unformatting routines
6662 to assert (if --enable-debug) when error occurs. Affected
6663 file: lib/silcutil/silcbuffmt.c.
6665 * Changed to auto-reconnect to check whether the remote host is
6666 router and register the re-connect timeout if it is. It used
6667 to check that whether we are normal server, but router must do
6668 auto-reconnect with another router as well. Affected file
6671 * Removed the [<key len>] option from CMODE command as the cipher
6672 name decides the key length, nowadays. See the defined ciphers
6673 from the protocol specification.
6675 * Added [<hmac>] option to the CMODE command to define the HMAC
6676 for the channel. Added SILC_CMODE_HMAC channel mode.
6678 * Added [<hmac>] option for the JOIN command so that user can
6679 select which HMAC is used to compute the MACs of the channel
6682 * Added Hmac field to the Channel Message Payload. The integrity
6683 of plaintext channel messages are now protected by computing
6684 MAC of the message and attaching the MAC to the payload. The
6685 MAC is encrypted. Now, it is clear that this causes some
6686 overhead to the size of the packet but rationale for this is that
6687 now the receiver can verify whether the channel message decrypted
6688 correctly and also when private keys are set for the channel the
6689 receiver can decrypt the packet with several keys and check from
6690 the MAC which key decrypted the message correctly.
6692 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
6693 lib/silccrypt/silccipher.[ch].
6695 * Added silc_hash_len to return the digest length into the
6696 lib/silcrypt/silchash.[ch].
6698 * Rewrote parts of Silc Channel Payload interface in the
6699 lib/silccore/silcchannel.[ch]. The encode function now also
6700 encrypts the packet and parse function decrypts it.
6702 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6704 * Fixed a minor formatting bug in the SKE's key material processing.
6705 It actually might have processed the keys wrong way resulting
6708 * Redefined the mandatory HMAC algorithms and added new algorithms.
6709 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
6710 and hmac-md5 truncated to 96 bits. The mandatory is now
6711 hmac-sha1-96. Rest are optional (including the one that used
6712 to be mandatory). Rationale for this is that the truncated HMAC
6713 length is sufficient from security point of view and can actually
6714 make the attack against the HMAC harder. Also, the truncated
6715 HMAC causes less overhead to the packets. See the RFC2104 for
6718 * Added new [hmac] configuration section. The SKE used to use
6719 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
6720 is of course wrong. The official names that must be proposed in
6721 the SKE are the ones defined in the protocol specification
6722 (hmac-sha1-96 for example). The user can configure any hmac
6723 using any hash function configured in the [hash] section. At
6724 least, the mandatory must be configured.
6726 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
6728 * Added HMAC list to the SKE proposal list. It has now both
6729 hash algorithm list and HMAC list. This makes the protocol
6730 incompatible with previous versions. The SKE now seems to work
6731 the way it is supposed to work, for the first time actually.
6733 * Defined plain Hash algorithms to the protocol specification.
6736 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6738 * Implemented support for key agreement packets into the server.
6739 Added functions silc_server_key_agreement and
6740 silc_server_send_key_agreement. Other than these functions,
6741 server has nothing to do with this packet.
6743 * Added support for private message key packets into the server.
6744 Added functions silc_server_private_message_key and
6745 silc_server_send_private_message_key.
6749 * Changed the silc_[client|server]_protocol_ke_set_keys to be
6750 called in the protocol's final callback instead in the END
6751 protocol state. This makes a little more sense and in the same
6752 time in client we can use the same protocol routines for normal
6753 key exchange and to key agreement packet handling as well.
6755 * Added to both client's and server's KE protocol context the
6756 SilcSKEKeyMaterial pointer to save the key material. We will
6757 bring the key material to the protocol's final callback by doing
6758 this. The final callback must free the key material.
6760 * Added SKE's packet_send callback into client's KE protocol
6761 context so that the caller can choose what packet sending function
6762 is used. This way we can use different packet sending when
6763 doing normal SKE when doing key agreement packet handling (in
6764 the key agreement packet handling we do not want to encrypt
6767 * Implemented the responder side of the key agreement routines
6768 in the client. The client can now bind to specified port and
6769 accept incoming key negotiation. The key material is passed
6770 to the application after the protocol is over.
6772 * Implemented the processing of incoming Key Agreement packet
6773 in the client. Added function silc_client_key_agreement to
6776 * Implemented the intiator side of the key agreement routines
6777 in the client. The client can now initiate key agreement with
6778 another remote client. The key material is passed to the
6779 application after the protocol is over.
6781 * Created client_keyagr.c to include all the key agreement
6784 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
6785 SILC_TASK_CALLBACK except that it is not static.
6787 * Created client_notify.c and moved the Notify packet handling
6788 from the client.[ch] into that file.
6790 * Created client_prvmsg.c and moved all private message and
6791 private message key routines from the client.[ch] into that file.
6793 * Create client_channel.c and moved all channel message and
6794 channel private key routines from the client.[ch] into that file.
6796 * Changed silc_client_get_client_by_id_resolve to resolve with
6797 WHOIS command instead of IDENTIFY command, in the file
6798 lib/silclient/idlist.c.
6800 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6802 * Implemented the SKE's responder side to the Client library.
6804 * When FAILURE is received to the protocol do not trust it
6805 blindly. Register a timeout to wait whether the remote closes
6806 the connection as it should do it, only after that process the
6807 actual failure. This was changed to both client and server.
6809 * Added client_internal.h to include some of the structures
6810 there instead of client.h in lib/silcclient/.
6812 * Added function silc_task_unregister_by_callback to unregister
6813 timeouts by the callback function.
6815 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6817 * Some "Incomplete WHOIS info" errors has been appearing on the
6818 log files. Took away the entry->userinfo check from WHOIS
6819 reply sending. The entry->userinfo is now " " if client did not
6820 provide one. I thought this was fixed earlier but something
6821 is wrong still. Let's see if the error still appears.
6823 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6825 * Fixed a minor bug in the login when the channel key is
6826 re-generated in the server. It used to generate the key in
6827 wrong order and thus caused problems in the channel traffic.
6829 * Fixed a minor bug in channel key distsribution after
6830 KICK command. The key was not sent to the router even though
6833 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6835 * Added silc_ske_process_key_material_data as generic routine
6836 to process any key material as the SILC protocol dictates. The
6837 function is used by the actual SKE library but can be used by
6838 applications as well. This relates to the private message keys
6839 and the channel private keys since they must be processed the
6840 same way the normal SILC session keys. The protocol dictates
6841 this. Affected files: lib/silcske/silcske.[ch].
6843 Added also silc_ske_free_key_material to free the
6844 SilcSKEKeyMaterial structure.
6846 * Defined silc_cipher_set_key function to set the key for
6847 cipher without using the object's method function. The affected
6848 files: lib/silccrypt/silccipher.[ch].
6850 * Implemented silc silc_client_add_private_message_key,
6851 silc_client_add_private_message_key_ske,
6852 silc_client_del_private_message_key,
6853 silc_client_list_private_message_keys and
6854 silc_client_free_private_message_keys functions in the
6857 Added functions silc_client_send_private_message_key to send
6858 the Private Message Key payload and silc_client_private_message_key
6859 to handle incoming Private Message Key payload.
6861 * Added Cipher field to the Private Message Key payload to set
6862 the cipher to be used. If ignored, the default cipher defined
6863 in the SILC protocol (aes-256-cbc) is used.
6865 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6867 * Removed lib/silcclient/ops.h file.
6869 Redefined parts of the SILC Client Library API. Created new
6870 file silcapi.h that deprecates the ops.h file and defines the
6871 published Client Library API. Defined also private message key
6872 API and channel private key API into the file.
6874 This is the file that the application must include from the
6875 SILC Client Library. Other files need not be included by
6876 the application anymore.
6878 * Added new key_agreement client operation callback and also
6879 defined the Key Agreement library API for the application.
6881 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6883 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
6884 is used by clients to request key negotiation between another
6885 client in the SILC network. If the negotiation is started it
6886 is performed using the SKE protocol. The result of the
6887 negotiation, the secret key material, can be used for example
6888 as private message key.
6890 Implemented the Key Agreement payload into the files
6891 lib/silccore/silauth.[ch].
6893 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6895 * Redefined ciphers for the SILC protocol. Added some new ciphers
6896 and defined the key lengths for the algorithms. Changed the
6897 code accordingly. The default key length is now 256 bits.
6899 * Fixed SKE key distribution function silc_ske_process_key_material
6900 when the key length is more than 128 bits. The default key
6901 length in SILC is now 256 bits.
6903 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
6904 to indicate unsupported algorithm.
6906 * Renamed rijndael.c to aes.c and all functions as well.
6908 * Fixed a long standing channel key setting bug in client library.
6909 Weird that it has never surfaced before.
6911 * Fixed bug in channel deletion. If the entire channel is removed
6912 then it must also delete the references of the channel entry
6913 from the client's channel list as the client's channel entry and
6914 the channel's client entry share same memory.
6916 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6918 * Implemented CONNECT and SHUTDOWN commands in the client.
6920 * Implemented CLOSE command to the client.
6922 * Added the function silc_idlist_find_server_by_name into the
6923 files silcd/idlist.[ch].
6925 Added the function silc_idlist_find_server_by_conn into the
6926 files silcd/idlist.[ch].
6928 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6930 * DIE command was renamed to SHUTDOWN. Updated the both code
6933 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
6934 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
6936 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
6939 * Added function silc_server_create_connection function to create
6940 connection to remote router. My server implementation actually
6941 does not allow router to connect to normal server (it expects
6942 that normal server always initiates the connection to the router)
6943 so the CONNECT command is only good for connecting to another
6946 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6948 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
6949 or some other client was kicked from the channel.
6951 Implemented the handling of the notify type to both client
6954 Implemented silc_server_send_notify_kicked to send the KICKED
6955 notify. It is used to send it to the server's primary router.
6957 * Implemented the KICK command into server and client.
6959 * Added `query' argument to the silc_idlist_get_client function
6960 to indicate whether to query the client from server or not if
6963 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
6964 to indicate that the client is not channel founder.
6968 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6970 * Removed the rng context from SilcPacketContext structure and
6971 changed that the packet routine uses the Global RNG API.
6973 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6975 * Added support for quit message that client can "leave" on the
6976 channel when it quits the SILC. It is ditributed inside the
6977 SILC_NOTIFY_TYPE_SIGNOFF notify type.
6979 Added silc_server_free_client_data that will take the
6980 signoff message as argument.
6982 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
6984 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6986 * Updated parts of the protocol specification to keep it up
6989 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6991 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
6992 payloads in one packet.
6994 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
6995 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
6996 use now the new List flag.
6998 * Also deprecated the following packet types: REPLACE_ID,
6999 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
7001 * Added list support for Notify packet in server.
7003 * Added silc_server_send_notify_channel_change to send the
7004 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
7005 the silc_server_send_replace_id.
7007 * Added silc_server_send_notify_nick_change to send the
7008 NICK_CHANGE notify type. Deprecates the function
7009 silc_server_send_replace_id.
7011 * Added silc_server_send_notify_join to send the JOIN notify type.
7012 Deprecates the function silc_server_send_new_channel_user.
7014 * Added silc_server_send_notify_leave to send LEAVE notify type.
7015 Deprecates the function silc_server_send_remove_channel_user.
7017 * Added silc_server_send_notify_cmode and
7018 silc_server_send_notify_cumode to send CMODE and CUMODE notify
7019 types. Deprecates the silc_server_send_set_mode function.
7021 * Added SERVER_SIGNOFF notify type to indicate that server has
7022 quit. This means that all clients on the channel from that
7023 server will drop. This can be also used when netsplit happens.
7025 Deprecated REMOVE_ID packet type since it is not needed anymore
7028 Added silc_server_send_notify_server_signoff to send the
7029 SERVER_SIGNOFF notify type. Deprecates the function
7030 silc_server_send_remove_id.
7032 Added also silc_server_send_notify_signoff to send the
7033 SIGNOFF notify type.
7035 * Employed the PKCS #1. It is the mandatory way to do RSA in the
7036 SILC protocol from this day on. Changed the protocol
7037 specification as well.
7039 * Added silc_server_send_notify_topic_set to send TOPIC_SET
7040 notify type. It is used between routers to notify about
7041 topic changes on a channel.
7043 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
7046 * Partly updated the protocol specification to comply with the
7047 changes now made. It is still though a bit outdated.
7049 * The JOIN notify type now takes one extra argument <Channel ID>.
7050 The packet used to be destined to the channel but now the
7051 JOIN type may be sent as list thus it is impossible to
7052 destine it to any specific channel. By adding this argument
7053 it is again possible.
7055 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7057 * Added CREDITS file. The CHANGES and CREDITS file will appear
7058 in the distribution as well.
7060 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7062 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
7063 types in the server's silcd/packet_receive.c.
7065 * Implemented CMODE and CUMODE to work in router environment.
7067 * Fixed minor encoding and decoding buglet from the
7068 lib/silccore/silcmode.c.
7070 * Fixed buffer overflow from lib/silcclient/command.c in USERS
7073 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
7075 * Changed all SilcConfigServer* and silc_config_server* to
7076 SilcServerConfig* and silc_server_config*, respectively.
7079 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7081 * Associated the ID (client or server ID) to the Authentication
7082 Payload to avoid any possibility of forging. Updated the
7083 protocol specification and the code accordingly.
7085 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7087 * The RSA key length is now save to the RsaKey context in the
7088 key generation process in lib/silccrypt/rsa.c. The key length
7089 is now used to figure out the maximum size of the block allowed
7090 to be encrypted/signed.
7092 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
7093 is equivalent to the silc_mp_mp2bin but does not allocate any
7096 * Changed silc_mp_mp2bin API to take length argument. If it is
7097 non-zero then the buffer is allocated that large. If zero, then
7098 the size is approximated using silc_mp_sizeinbase, which however
7101 * Created Global RNG API which is global RNG that application can
7102 initialize. After initializing, any routine anywhere in the
7103 code (including library) can use RNG without allocating a new
7104 RNG object. This was done to allow this sort of use of the
7105 RNG in code that has no chance to allocate RNG object. All
7106 applications currently allocate this and many routines in the
7107 library use this. Affected file lib/silccrypt/silcrng.[ch].
7109 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
7110 it to use the Global RNG API.
7112 * Defined Authentication Payload into protocol specification that
7113 is used during SILC session to authenticate entities. It is
7114 used for example by client to authenticate itself to the server
7115 to obtain server operator privileges.
7117 Implemented this payload into the lib/silccore/silcauth.[ch].
7118 Implemented also routines for public key based authentication
7119 as the new protocol specification dictates.
7121 Moved definitions of different authentication methods from
7122 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
7124 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
7125 silc_pkcs_verify and silc_pkcs_sign_with_hash and
7126 silc_pkcs_verify_with_hash functions into the file
7127 lib/silccrypt/silcpkcs.[ch].
7129 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7131 * The client entry's userinfo pointer must be always valid.
7132 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
7133 will fail since it requires the userinfo. Now, the userinfo
7134 is allocated as "" if actual userinfo does not exist. Actually,
7135 it must exist and it is totally Ok to drop client connections
7136 that does not announce the userinfo. However, we will make
7137 this workaround for now.
7139 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
7140 to return the remote port by socket.
7142 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7144 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
7145 SILC_SERVER_PENDING_EXEC and added an new macro
7146 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
7147 data or when error occurs while processing the pending command.
7149 Added new argument `destructor' into silc_server_command_pending
7150 and to the SilcServerCommandPending object. This destructor is
7151 now called after calling the pending callback or if error occurs
7152 immediately. If error occurs the actual pending callback won't
7153 be called at all - only the destructor. The destructor may be
7154 NULL if destructor is not needed.
7156 All this applies for client library code as well. Similar
7157 changes were made there as well for the pending commands.
7159 In the client, the application must now allocate the
7160 SilcClientCommandContext with the silc_client_command_alloc
7163 * Added reference counter to the SilcServerCommandContext. Added
7164 function silc_server_command_alloc and silc_server_command_dup
7167 Same type of functions added to the client library for the same
7170 * Removed the cmd_ident from IDListData away since it is now
7171 global for all connections. It is the command identifier used
7172 in command sending and with pending commands. The affected file
7175 * Added reference counter to the SilcSocketConnection objecet to
7176 indicate the usage count of the object. The object won't be
7177 freed untill the reference counter hits zero. Currently only
7178 server uses this, and client ignores it. The client must be
7179 set to use this too later. The affected files are
7180 lib/silccore/silcsockconn.[ch]. Added also the function
7181 silc_socket_dup to increase the reference counter.
7183 This was mainly added because it is possible that the socket
7184 is removed underneath of pending command or other async
7185 operation. Now it won't be free'd and proper DISCONNECTING
7186 flags, etc. can be set to avoid sending data to connection that
7187 is not valid anymore.
7189 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
7190 the connection. After that it sets SILC_SET_DISCONNECTED.
7191 It is, however, possible that the socket data is not still freed.
7192 The silc_server_packet_process now checks that data is not
7193 read or written to connection that is DISCONNECTED. The socket
7194 get's freed when the reference counter hits zero.
7196 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7198 * Changed the client operation API: channel_message operation's
7199 `sender' is now the client entry of the sender, not the nickname
7200 and the `channel' is the channel entry, not the channel name.
7202 In the private_message operation the `sender' is now also the
7203 client entry of the sender not the nickname.
7205 Affected file is lib/silcclient/ops.h and all applications
7206 using the client operations.
7208 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7210 * Moved the calling of ops->connect() from connect_to_server_final
7211 into receive_new_id functin since that is the point when the
7212 client is actually allowed to send traffic to network. The
7213 affected file is lib/silcclient/client.c.
7215 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7217 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
7218 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
7219 (if needs broadcasting) instead of broadcasting the packets one
7220 by one which would make a burst in the network traffic.
7222 * Added `broadcast' argument to the functions in silcd/server.[ch]
7223 silc_server_create_new_channel[_with_id] to indicate whether
7224 to send New Channel packet to primary router.
7226 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7228 * Added new function into the silcd/server.[ch] files:
7229 silc_server_create_new_channel_with_id to create new channel with
7230 already existing Channel ID.
7232 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
7233 lib/silccore/silcpacket.h. This packet is used t send list of
7234 Set Mode payloads inside one packet. Server uses this to set
7235 the modes for the channels and clients on those channels, that it
7236 announced to the router when it connected to it. The protocol
7237 specification has been updated accordingly.
7239 * The silc_server_new_channel did not handle the packet coming
7240 from normal server as it normally does not send that. However,
7241 when it announces its channels it does send it. Implemented
7242 the support for that.
7244 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
7245 into the file lib/silccore/id.h.
7247 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7249 * Fixed memory leaks in the functions silc_idlist_del_client,
7250 silc_idlist_del_channel and silc_idlist_del_server in the file
7251 silcd/idlist.c. All of those leaked like a sieve.
7253 * Fixed some small memory leaks in the client's function
7254 silc_client_notify_by_server.
7256 * Added functions into silcd/server.c: silc_server_announce_clients,
7257 silc_server_announce_channels and silc_server_announce_server.
7258 These functions are used by normal and router server to announce
7259 to its primary router about clients, channels and servers (when
7260 router) that we own. This is done after we've connected to the
7263 These functions effectively implements the following packet types:
7264 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
7265 and SILC_PACKET_NEW_ID_LIST.
7267 * Added new functions into the silcd/packet_receive.[ch]:
7268 silc_server_new_id_list, silc_server_new_channel_list and
7269 silc_server_new_channel_user_list to handle the incoming
7270 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
7272 * Added support of changing Channel ID in the function
7273 silc_server_replace_id. If the server that announces a channel
7274 to the router already exists in the router (with same name but
7275 with different Channel ID), router is responsible to send
7276 Replace ID packet to the server and force the server to change
7277 the Channel ID to the one router has.
7279 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
7280 client that the Channel ID has been changed by the router. The
7281 normal server sends this to the client. Client must start using
7282 the new Channel ID as the channel's ID.
7284 Implemented handling of this new type into lib/silcclient/client.c
7285 into the function silc_client_notify_by_server.
7287 * Added new function silc_idlist_replace_channel_id into the files
7288 silcd/idlist.[ch] to replace the Channel ID.
7290 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7292 * Call silc_server_command_identify_check always when processing
7293 the IDENTIFY command in silcd/command.c
7295 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7297 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
7298 send keepalive packets. The packet can be sent by clients,
7299 servers and routers.
7301 Added function silc_socket_set_heartbeat into the file
7302 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
7303 If not set, the heartbeat is not performed. The actual
7304 heartbeat is implemented in the low level socket connection
7305 library. However, application is responsible of actually
7308 Added silc_server_send_heartbeat to send the actual heartbeat
7309 packet into silcd/packet_send.[ch]. Server now performs
7310 keepalive with all connections.
7312 * Added silc_task_get_first function into lib/silcutil/silctask.c
7313 to return the timeout task with shortest timeout. There was a bug
7314 in task unregistration that caused problems. TODO has been
7315 updated to include that task system must be rewritten.
7317 * The client library will now resolve the client information when
7318 receiving JOIN notify from server for client that we know but
7319 have incomplete information.
7321 * Rewrote parts of silc_server_remove_from_channels and
7322 silc_server_remove_from_one_channel as they did not remove the
7323 channel in some circumstances even though they should've.
7325 * Encryption problem encountered in server:
7327 The LEAVE command used to send the Channel Key packet to the
7328 router immediately after generating it. However, the code
7329 had earlier sent Remove Channel user packet but not immediately,
7330 ie. it was put to queue. The order of packets in the router
7331 was that Channel Key packet was first and Remove Channel User
7332 packet was second, even though they were encrypted in the
7333 reverse order. For this reason, MAC check failed. Now, this
7334 is fixed by not sending the Channel Key packet immediately but
7335 putting it to queue. However, this is more fundamental problem:
7336 packets that are in queue should actually not be encrypted
7337 because packets that are sent immediately gets encrypted
7338 actually with wrong IV (and thus MAC check fails). So, packets
7339 that are in queue should be encrypted when they are sent to
7340 the wire and not when they put to the queue.
7342 However, the problem is that the current system has not been
7343 designed to work that way. Instead, the packet is encrypted
7344 as soon as possible and left to the queue. The queue is then
7345 just purged into wire. There won't be any fixes for this
7346 any time soon. So, the current semantic for packet sending
7349 o If you send packet to remote host and do not force the send
7350 (the packet will be in queue) then all subsequent packets to the
7351 same remote host must also be put to the queue. Only after the
7352 queue has been purged is it safe again to force the packet
7355 o If you send all packets immediately then it safe to send
7356 any of subsequent packets through the queue, however, after
7357 the first packet is put to queue then any subsequent packets
7358 must also be put to the queue.
7360 Follow these rules and everything works fine.
7362 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7364 * Added new function silc_server_remove_clients_by_server to
7365 remove all client entries from ID list when the server connection
7366 is lost. In this case it is also important to invalidate all
7367 client entires as they hold the invalid server entry. This
7368 fixes fatal bug when server has lost connection and will reconnect
7371 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7373 * Made some sanity checks to silc_server_daemonise like to check
7374 whether the requested user and group actually exists.
7376 * Added sanity check to SKE's silc_ske_responder_finish to check
7377 that the public and private key actually is valid.
7379 * Invalidate the client's nickname when receiving Replace ID
7380 packet and the Client ID is being replaced. This means that the
7381 server will query the nickname if someone needs it (client)
7384 * Sort the ID Cache in client library when the ID Cache data
7385 has changed (needs sorting).
7387 * Do not allow for SILC client to create several connections to
7388 several servers. The client does not support windows right now
7389 and generating multiple connections causes weird behaviour.
7391 Irssi-silc client does support windows and can handle several
7392 connections without problems, see: www.irssi.org and SILC plugin.
7394 * Fixed some places where client was added to the IDList. The
7395 rule of thumb is following (in order to get everything right):
7396 If the client is directly connected local client then the
7397 `connection' argument must be set and `router' argument must be
7398 NULL to silc_idlist_add_client function. If the client is not
7399 directly connected client then the `router' argument must
7400 bet set and the `connection' argument must be NULL to the
7401 silc_idlist_add_client function.
7403 * The funtion silc_server_packet_send_local_channel actually did
7404 not check whether the client was locally connected or not. It
7405 does that now. Fixed a bug related to LEAVE command.
7407 * Fixed Remove Channel User payload parsing bug in server's
7408 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
7410 * The server's silc_server_save_channel_key now checks also the
7411 global ID list for the channel as it might not be in the local
7412 list. Fixed a bug related to LEAVE command.
7414 * Is this the end of the [<unknown>] buglet that has been lurking
7415 around for a long time? A little for loop fix in server's
7416 silc_server_command_whois_parse that is used by both IDENTIFY
7417 and WHOIS command. At least, this was a clear bug and a cause
7418 of one type of [<unknown>] buglet.
7420 * WHOIS and IDENTIFY commands call the function
7421 silc_server_command_[whois/identify]_check function even if
7422 we are not router server.
7424 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7426 * Added --with-gmp configuration option. If set the GMP
7427 is always compiled in the SILC source tree. If not set then
7428 it is checked whether the system has the GMP3 installed. If
7429 it has then the GMP won't be compiled (the system's headers
7430 and library is used), if it doesn't have it then the GMP is
7431 compiled in the SILC source tree.
7433 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7435 * Changed RSA private exponent generation to what PKCS #1
7436 suggests. We try to find the smallest possible d by doing
7437 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
7438 not security fix but optimization.
7440 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7442 * Added new config entry [Identity] to fork the server and run
7443 it as specific user and group. A patch from Bostik.
7445 * Imported Dotconf configuration library into lib/dotconf.
7446 This will be used to create the SILC configuration files later.
7447 It will appear in the distsribution after this commit.
7449 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7451 * A big code auditing weekend happening. Auditing code for
7452 obvious mistakes, bugs and errors. Also, removing any code
7455 Removed files for being obsolete:
7457 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
7458 inline in the file lib/silcutil/silcbuffer.h)
7460 o lib/silcutil/silcbufutil.c (the header has inline versions)
7462 Changed code to fix possible error conditions:
7464 o The buffer formatting routines now check that the destination
7465 buffer really has enough space to add the data. This applies for
7466 both buffer formatting and unformatting
7467 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
7468 unformatting was changed to accomodate following rules:
7469 XXX_*STRING_ALLOC will allocate space for the data into the pointer
7470 sent to the function while XXX_*STRING will not allocate or copy
7471 the data into the buffer. Instead it sets the pointer from the
7472 buffer into the pointer sent as argument (XXX_*STRING used to
7473 require that the pointer must be allocated already). This change
7474 makes this whole thing a bit more consistent and more optimized
7475 (note that the data returned in the unformatting with XXX_*STRING
7476 must not be freed now). The routines return now -1 on error.
7478 o Tried to find all code that use buffer_format and buffer_unformat
7479 and added return value checking to prevent formatting and
7480 especially unformatting errors and possible subsequent fatal
7483 o Changed ske->x and ske->KEY to mallocated pointers in
7484 lib/silcske/silcske.h. Fixed possible data and memory leak.
7486 o Added return value checking to all *_parse* functions. Fixed
7487 many memory leaks as well.
7489 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
7490 so that buffer overflows would not happen. All code now also
7491 checks the return value as it can fail.
7493 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7495 * Added reconnection support to server if the normal server looses
7496 its connection to the router (for example if router is rebooted).
7497 The server performs normal reconnection strategy implemented
7498 to the server. Affected file silcd/server.c.
7500 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7502 * Added new packet type SILC_PACKET_SET_MODE that is used to
7503 distribute the information about changed modes (for clients,
7504 channels and clients channel modes) to all routers in the
7505 network. Updated the protocol specification accordingly.
7507 Added functions into silcd/packet_send.c and
7508 silcd/packet_receive.c: silc_server_send_set_mode,
7509 silc_server_set_mode.
7511 Added new files silcmode.[ch] into lib/silccore that implements
7512 the encoding and decoding of Set Mode Payload. Added new type
7513 SilcSetModePayload. Moved the definitions of different modes
7514 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
7516 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7518 * Oops, a little mistake in server's connection authentication
7519 protocol. The protocol is not ended with FAILURE but with
7520 SUCCESS if the authentication is Ok. :) Affected file is
7523 * Implemented NICK_CHANGE notify handling in server in the file
7524 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
7525 the local clients on the channel. After the changing nickname
7526 in router environment snhould work and the [<unknown>] nickname
7527 should appear no more.
7529 The silc_server_replace_id function that receives the Replace ID
7530 payload now sends the NICK_CHANGE notify type also in the file
7531 silcd/packet_receive.c
7533 * Changed WHOIS and IDENTIFY command to support the maximum amount
7534 of arguments defined in protocol specs (3328 arguments). This
7535 fixed a bug that caused problems when there were more than three
7538 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7540 * Added extra parameter, command identifier, to the
7541 silc_client_send_command so that explicit command identifier
7544 Changed that ID list routines uses specific command identifier
7545 when sending WHOIS/IDENTIFY requests to the server so that they
7546 can be identified when the reply comes back.
7548 Affected files lib/silcclient/command.[ch],
7549 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
7551 * Added `sender' argument to silc_server_packet_send_to_channel
7552 to indicaet the sender who originally sent the packet to us
7553 that we are now re-sending. Ignored if NULL. Affected file
7554 silcd/packet_send.[ch].
7556 * Added some server statistics support in silcd/server_internal.h
7557 SilcServerStatistics structure and around the server code. Also
7558 send some nice statistics information when client is connecting
7561 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7563 * Fixed channel ID decoding in server's JOIN command reply in
7564 silcd/command_reply.c
7566 * Fixed braodcasting of replace ID payload to not to send it if
7567 we are standalone server in silcd/packet_receive.c.
7569 * Fixed all channel message sending routines to not to send
7570 packets to clients that has router set, since they are routed
7571 separately in the same function earlier. Affects file
7572 silcd/packet_send.c and all channel packet sending functions.
7574 * In USERS reply, res_argv[i] are not allocated, the table
7575 is allocated. Thus changed that free the table, not its
7578 * In server's whois_check and identify_check if the client is
7579 locally connected do not send any WHOIS commands - they are not
7582 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7584 * Fixed some minor bugs in client when sending WHOIS command. The
7585 arguments was in wrong order.
7587 * Removed statis function add_to_channel from server in
7588 silcd/command.c that was previously used with the joining but
7591 * Tested USERS command in router environment successfully with two
7592 routers, two servers and two clients.
7594 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7596 * Reorganized the USERS command and command reply in client library
7597 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
7598 When the command is given by user we register a pending command
7599 callback that will reprocess the command after the reply has been
7600 received from the server. When reprocessing the packet we then
7601 display the information. Thus, the USERS information is displayed
7602 now in the command callback instead of in the command reply
7603 callback. The processing of the command is same as previously
7604 when server has sent the command reply in the JOINing process.
7606 * Added to USERS command in silcd/command_reply.c to join the client,
7607 we didn't use to know about, to the channel after we've created
7608 a client entry for it. Also, for clienet we did know already still
7609 check whether it is on the channel or not and add it if not.
7611 * Removed silc_server_command_join_notify as the function and its
7614 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7616 * Changed the client's pending command handling to the same as the
7617 server's pending command handling. It is also now possible to
7618 execute command reply functions from other command reply
7619 function as the function callbacks for commands and command
7620 replies are one and same. The pending commands are not static
7621 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
7622 in client connection context. Thus, pending commands are server
7623 connection specific as it is convenient.
7625 Changed the function silc_client_command_pending and
7626 silc_client_command_pending_del and added new function
7627 silc_client_command_pending_check. Removed the
7628 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
7631 * Added cmd_ident, current command identifier, to the client
7632 connection context in lib/silcclient/client.h to keep track on
7633 command identifiers used in command sending. Client's command reply
7634 function handling now supports the mandatory command identifiers.
7636 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
7637 funtions in client to fully support pending command callbacks.
7639 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
7640 as one of the arguments to the application in the command reply
7643 * NOTE: The FORWARDED flag is depracated. It used to be depracated
7644 before first releasing SILC but came back. Now it is removed again
7645 and should come back nomore. The FORWARDED flag was used only
7646 by the JOINing procedure by forwarding the command packet to router.
7647 Now, the JOINing procedure has been changed to more generic (due
7648 to various router environment issues) and FORWARDED is not needed
7649 anymore for anything. The protocol specification is yet to be
7652 Now, removed silc_server_packet_forward from server and the flag
7653 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
7655 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7657 * Renamed NAMES command to USERS command. The NAMES was named that
7658 due to historical reasons. Now it is renamed. Also, rewrote
7659 parts of the USERS command. The nickname list is not sent anymore
7660 by the server. Only Client ID and mode lists are sent in the USERS
7661 command. Changed this also to the protocol specification.
7663 The client now resolves the names and stuff after it receives
7664 the USERS list from the server when joining to the channel.
7666 * WHOIS and IDENTIFY commands has been changed to support multiple
7667 Client ID's per command. One can now search for multiple users
7668 in the network by sending only one WHOIS or IDENTIFY command.
7669 Changed the code and the protocol specifications.
7671 * Removed silc_server_command_identify_parse and changed that IDENTIFY
7672 uses silc_server_command_whois_parse to parse the request. */
7674 * If normal server, do not parse the WHOIS and IDENTIFY requests
7675 before sending it to the router. Saves some time.
7677 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7679 * Fixed JOIN command on client library. Wrong number of arguments
7680 used to crash the client.
7682 * Added silc_server_channel_has_global function to check whether
7683 channel has global users or not.
7685 * Added silc_server_channel_has_local function to check whether channel
7686 has locally connected clients on the channel.
7688 * The silc_server_remove_from_one_channel now checks whether the
7689 channel has global users or not after given client was removed from
7690 the channel. It also checks whether the channel has local clients
7691 on the channel anymore. If it does not have then the channel entry
7692 is removed as it is not needed anymore.
7694 * The silc_server_notify now checks on JOIN notify whether the joining
7695 client is one of locally connected or global. If it is global then
7696 the channel has now global users on the channel and that is marked
7697 to the channel entry. Also, it now saves the global client to
7698 global list who is joining and JOINs it to the channel. This is
7699 for normal server, that is.
7701 Changed silc_server_send_notify_on_channel,
7702 silc_server_packet_relay_to_channel and
7703 silc_server_packet_send_to_channel check if we are normal server
7704 and client has router set (ie. global client) do not send the
7705 message to that client, as it is already routed to our router.
7707 * Implemented LEAVE notify type handling in silc_server_notify
7710 * Tested LEAVE command in router environment successfully. Tested
7711 with two routers, two servers and two clients.
7715 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
7717 * Implemented SIGNOFF notify type handling in silc_server_notify
7720 * silc_server_remove_id now removes the client entry from all channels
7721 it has joined and thusly sends SIGNOFF notify type.
7723 * Rewrote the NAMES list generation in server by removing two excess
7724 loops. The lists are created now inside one loop.
7726 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7728 * silc_server_remove_channel_user checks now also global list
7729 for channel and client.
7731 * silc_server_new_channel_user checks now both local and global
7732 list for channel and client. Fixed a bug in client id decoding.
7733 Used to decode wrong buffer.
7735 * silc_server_channel_message checks now both local and global
7736 list for channel entry.
7738 * Tested channel joining (hence JOIN) in router environment
7739 successfully. Tested with two routers, two servers and two
7742 * Tested channel message sending in router environment successfully.
7744 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7746 * Added silc_server_save_channel_key into server.[ch] to save the
7747 received channel key in Channel Key payload processing. It is
7748 also used in JOIN command reply handling.
7750 Equivalent function silc_client_save_channel_key added into
7751 client.[ch] into client library.
7753 * Changed JOIN command reply to send information whether the channel
7754 was created or not (is existing already) and the channel key
7755 payload. Changed protocol specs accordingly.
7757 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
7758 the request was sent by ID and not by nickname. Crashed on
7761 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7763 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
7764 now correctly save the received data.
7766 * silc_server_free_sock_user_data now notifies routers in the
7767 network about entities leaving the network.
7769 At the same time implemented functions silc_server_remove_id
7770 and silc_server_send_remove_id to receive and send REMOVE_ID
7771 packets. The packet is used to notify routers in the network
7772 about leaving entities. The ID removed will become invalid in
7775 * Added function silc_idlist_del_server into server. Removes and
7776 free's server entry from ID list.
7778 * silc_server_private_message function now checks, if we are router,
7779 that the destination ID really is valid ID, naturally.
7781 * In router when NEW_ID packet is received (for new client) the
7782 hash of the Client ID is saved in the ID Cache but the
7783 client->nickname is set to NULL, instead of putting the hash
7786 IDENTIFY command now also checks that client->nickname must be
7787 valid. If it is not if will request the data from the server who
7788 owns the client. Added new function
7789 silc_server_command_identify_check.
7791 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
7792 to set the command to already allocated Command Payload.
7794 * Tested private message sending in router environment with two
7795 routers, two servers and two clients. Fixed minor bugs and now
7798 * Fixed segfault from client's NAMES command. Used to crash if
7801 * Forwarded packets must not be routed even if it is not destined
7802 to the receiver. Changed server code comply with this.
7804 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7806 * Added `require_reverse_mapping' boolean value to ServerParams
7807 structure. If TRUE (not default) the server will require that
7808 the connecting host has fully qualified domain name.
7810 If the reverse mapping is not required and hostname could not be
7811 found the IP address is used as hostname.
7813 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7815 * Implemented version string checking to both client and server.
7816 The check is incomplete currently due to the abnormal version
7817 strings used in development version of SILC.
7819 * Changed all command functions in server to use the new
7822 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7824 * Changed char *data to unsigned char *data in ID Cache system to
7825 support binary data as ID Cache data. Changed code to support
7826 binary data in lib/silccore/idcache.c.
7828 * Renamed silc_server_packet_relay_command_reply to
7829 silc_server_command_reply as it is normal packet receiving
7830 function. Rewrote the function to accept command replys for
7831 servers and not only for clients.
7833 * Mark remote router always as registered server if we are connecting
7834 to it. Otherwise, commands sent by the router to us are ignored.
7836 * All ID List find routines now returns the ID Cache Entry pointer
7837 as well if requested.
7839 * WHOIS command works now in router environment, tested with two
7840 routers, two servers and two clients.
7842 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
7843 in router environment (as it is almost equivalent to WHOIS) but
7844 hasn't been tested thoroughly. Added new functions:
7846 silc_server_command_identify_parse
7847 silc_server_command_identify_send_reply
7848 silc_server_command_identify_from_client
7849 silc_server_command_identify_from_server
7851 * Disabled route cache adding because adding two different ID's with
7852 same IP replaces the old cache entry thus giving wrong route.
7853 The entry->router->connection is always the fastest route anyway
7854 so route cache may not be needed. Of course, new routes maybe
7855 established after receiving the ID when the entry->router->connection
7856 might not be anymore the most optimal.
7858 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7860 * Add route cache for received ID for fast routing.
7862 * Added silc_server_packet_route to route received packet on router
7863 that is not destined to us.
7865 * Renamed silc_server_get_route to silc_server_route_get.
7867 * Added id_string and id_string_len fields into SilcServer to
7868 include encoded ServerID for fast comparing without excess
7869 encoding of the ID's.
7871 * Cleaned up WHOIS command on server side. Added following static
7874 silc_server_command_whois_parse
7875 silc_server_command_whois_check
7876 silc_server_command_whois_send_reply
7877 silc_server_command_whois_from_client
7878 silc_server_command_whois_from_server
7880 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
7881 arguments in command replies. All command functions should be
7882 updated to use this macro.
7884 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7886 * Minor typo fixes on command reply handling on server.
7888 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7890 * Added silc_server_command_add_to_channel internal routine to add
7891 the client to the channel after router has created the channel and
7892 sent command reply to the server.
7894 * Added generic silc_server_send_command to send any command from
7897 * Use static buffer with ID rendering instead of duplicating data.
7899 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7901 * Fixed a channel user mode bug when joining to a channel server gave
7902 everybody channel founder rights, oops.
7904 * We mark ourselves as the router of the incoming server connection
7905 if we are router ourselves. This way we can check in some packet
7906 sending functions whether it is locally connected server. For
7907 incoming router connections we put NULL.
7909 * For router sending packets locally means now always sending the
7910 packet cell wide; to local clients and local servers. For normal
7911 server sending packet locally means sending it to only local
7914 * Fixed the JOIN command to really work in router environment. If the
7915 channel is created it is always created by the router. Router is
7916 also responsible of making the initial joining to the channel,
7917 sending JOIN notify to the sending server and distributing
7918 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
7919 does not exist server doesn't do anything else but forward the
7920 command to the router which performs everything.
7922 * Added silc_server_send_channel_key function to send the Channel Key
7925 * Added silc_server_create_channel_key to create new channel key. The
7926 channel key is now re-generated everytime someone joins or leaves
7927 a channel, as protocol dictates. Note: channel->key_len is the
7930 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7932 * Splitted server.[ch] finally. Created now packet_send.[ch] and
7933 packet_receive.[ch] to separate packet sending and receiving
7934 routines. The server.[ch] now includes everything else including
7935 actual packet processing (writing and reading data) and other
7938 Renamed silc_server_private_message_send_internal to
7939 silc_server_send_private_message. The routine is still though
7940 used only to relay private messages as server does not send
7941 private messages itself.
7943 Renamed silc_server_new_channel to silc_server_create_new_channel
7944 and added new function sicl_server_new_channel that handles the
7945 incoming New Channel packet. Added also new sending function
7946 silc_server_send_new_channel to send New Channel Payload.
7948 * Added new function silc_server_notify to process incoming notify
7949 packet to the server/router. Server may then relay the notify
7950 to clients if needed.
7952 * Added new function silc_server_new_channel_user to process incoming
7953 New Channel User packet. Router will redistribute the packet and
7954 send JOIN notify to its local clients and locally connected servers
7955 if needed. Normal server will send JOIN notify to its local client
7956 on same channel when received this packet. Added also corresponding
7957 sending function silc_server_send_new_channel_user to sent the
7960 * Added boolean route argument to send_notif_to_channel and
7961 packet_send_to_channel functions to attempt to route the packet
7962 if it is TRUE and send only locally if it is FALSE.
7964 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7966 * silc_server_replace_id now broadcasts the received replace ID
7967 packet if it is not broadcast packet already. The router must
7968 broadcast to inform other routers about changed ID.
7970 * Added backpointer to server's router into SilcServer context in
7971 silcd/server_internal.h.
7973 * Fixed silc_server_packet_broadcast to send correct broadcast
7976 * The channel key is now distributed to the local client as soon
7977 as it is received from the router (in router environment) so that
7978 no other packet may be sent for the channel until client has
7981 * silc_server_remove_channel_user now broadcasts the received
7982 Remove Channel User packet if it is not broadcast packet already.
7983 The router must broadcast to inform other routers about removed
7986 * Added users field into SilcPacketContext that is a reference count
7987 of the context. One can increase the reference count by calling
7988 silc_packet_context_dup which is now changed to just increase the
7989 reference count instead of duplicating the data. The reference
7990 count is decresed by calling silc_packet_context_free that will
7991 free the data after the reference count hits zero.
7993 For now on the packet context and everything allocated into it
7994 (including the raw packet from network) must be freed by calling
7995 the new silc_packet_context_free function. Added also new function
7996 silc_packet_context_alloc that must be used now to allocate the
7997 context. This also means that if a routine is asynchronous from
7998 silc_[client/server]_packet_parse_type the packet context must
7999 be duplicated by calling silc_packet_context_dup. Otherwise it
8000 gets free'd after silc_[client/server]_packet_parse_type returns.
8001 Also, one must remember that if packet is duplicated then its
8002 reference count must be decresed by calling the free function as
8003 many times as it was duplicated.
8005 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
8006 from both client and server.
8008 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8010 * Made joining to a channel working in router environment.
8012 * Cleaned up JOIN command on server side and create function
8013 silc_server_command_join_channel internal routine to make the
8016 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8018 * Changed silc_command_pending list to SilcDList. Also, added
8019 `ident' field to SilcServerCommandPending structure to identify
8020 the reply and to call correct callback.
8022 Added silc_server_command_pending_check function to replace the
8023 corresnponding macro. The silc_command_pending list is not
8026 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
8027 to set identifier to previously allocated Command Payload. It
8028 is used to set identifier for command when resending Command
8031 * Added silc_command_payload_encode_payload to encode Command
8032 Payload buffer from SilcCommandPayload structure.
8034 * Added silc_argument_payload_encode_payload to encode Argument
8035 payload buffer from SilcArgumentPayload structure.
8037 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8039 * Changed WHOIS command to support router connection on server side.
8040 The whois request is always sent to router unless the server is
8041 standalone server. After server has received the reply from the
8042 router will it send the reply to the client.
8044 * Added silc_server_packet_broadcast into silcd/server.[ch] to
8045 broadcast received broadcast packet. The function is used only
8046 by router. The broadcast packet is always sent to the router's
8049 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
8050 render given ID to printable string, for log files for example.
8052 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8054 * Made basic router to router connections working. At least they
8055 can now connect to each other but nothing really works the way
8056 they are supposed - yet.
8058 * Added new initiator token to RouterConnection configuration
8059 file in silcd/serverconfig.[ch]. It is used to tell whether we
8060 are the initiator to the remote router or whether we'll expect
8061 the other end to connect.
8063 * Moved registering of listener task to silc_server_init, hence
8064 the server starts listenning as soon as it is run, even if it
8065 does not have connections to other routers. Let's see how well
8068 * Changed default connection retry timeouts for more suitable in
8071 * Removed cipher and such arguments from silc_idlist_add_client
8072 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
8073 Added new function silc_idlist_add_data to add the keys and stuff
8076 * Added SilcIDListData structure and added it to SilcClientEntry
8077 and SilcServerEntry as their first field in the structure. This
8078 way we can explicitly cast the ID entries to the SilcIDListData
8079 structure and get common data for the entries. In past, we had
8080 to first check what type of connection it is and then cast it to
8081 correct ID entry type. Now, we can directly cast the opaque
8082 pointer to the SilcIDListData (no matter what ID entry it actually
8083 is) and get the data needed.
8085 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8087 * Wow, found a bug in scheduler. The scheduler uninitialized itself
8088 in some circumstances even if threre were timeout tasks, though not
8089 IO tasks, but tasks anyway. Now fixed.
8091 * Defined SilcServerConnection structure to hold connection specific
8092 stuff about directly connected servers and routers. The definition
8093 is currently in silcd/server_internal.h. I thought about having
8094 a bit more important role fro this struct but for now it is used
8095 only when connecting to other server (or router actually).
8097 * Added connecting retry support in server when connecting to
8098 router(s). The retry feature implement exponential backoff
8099 algorithm. Also, added SilcServerParams structure to hold default
8100 parameters for server. For now, it include these retry settings
8101 and are hard coded. After server is moded to be as Silc Server
8102 Library this structure will be more important.
8104 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8106 * Changed client librarys channel->clients table to SilcList and
8107 changed code accordingly.
8109 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8111 * Changed client's channel table to SilcList and changed code
8112 accordingly. Also changed SilcChannelClientEntry to include back-
8113 pointer to the channel so that client entry can use that structure
8114 as list as well and we have fast cross-reference to the channel.
8115 This change dramatically decreased the complexity of channel
8116 handling with client entry and vice versa (removed one extra
8117 loop when searching for channel entry from many functions).
8119 * Changed server->sim from table to SilcDList and changed code
8122 * NAMES command can now be used from user interface. It will show
8123 the user list on the channel, neatly.
8125 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
8126 Code now saves realname of the user if it becomes available.
8128 * Renamed configure.in to configure.in.pre and made ./prepare
8129 script to automatically add correct version string to
8130 configure.in which it creates from configure.in.pre.
8132 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8134 * NAMES command reply now shows users mode with the nickname when
8137 * Moved silc_client_ch[u]mode[_char] functions from
8138 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
8139 place sucks, they are utility functions and should be in some
8142 * Fixed some unsigned int's to unsigned short's. Patch by cras.
8144 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
8147 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8151 * Added TRQ (efficient deque and list library) into lib/trq. This is
8152 a very good list library that is currently used in the SILC. Defined
8153 SilcList API over the library because I didn't like the API very
8154 much. See lib/trq/silclist.h for the API and examples of how to
8155 use the API. Fixed various places in the code to use the new
8156 SilcList API. The SilcList is meant for lists that has a structure
8157 already defined as a list. It is not suitable to add just some
8158 context to the list (in TRQ, the context is the list actually).
8160 So, I defined SilcDList that can be used for the purpose where
8161 predefined list structure does not exit. This can be used as
8162 such list. Now some context just can be added to the SilcDList.
8163 Currently this list is not used in the SILC just yet, though there
8164 are a lot places where this can replace dynamically allocated
8165 tables and I will fix these places, later, to use SilcDList.
8166 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
8167 and use TRQ internally).
8169 Also fixed some annoying warning messages that the original TRQ
8170 code generated. Also minor changes to TRQ's Makefile.in.
8172 * Added support for querying by Client ID to both WHOIS and
8173 IDENTIFY commands into server, as required by the protocol.
8175 * Removed method function pointers from SilcBuffer structure. They
8176 weren't used to anything and just increased the context size for
8177 no good reason. This change also made silc_buffer_alloc and
8178 silc_buffer_free functions inline functions.
8180 * Disabled command flooding detection support until it's fixed so
8181 that it accepts commands in but does not execute them more than once
8184 * Added silc_net_localhost(), to return local hostname, into
8185 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
8186 that must be initialized before calling silc_client_init.
8188 * Added new function: silc_server_send_notify_on_channels to send
8189 notify messages to all channels client has joined. It is assured
8190 that the message is sent only once per client.
8192 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
8193 lib/silcutil/silcutil.[ch] as silc_format function. The new
8194 function is generic and is used by server as well, not only by
8195 the logging routines.
8197 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
8198 the provided version string was not acceptable. Added new function:
8199 silc_ske_check_version into lib/silcske/silcske.h. The function
8200 must be implemented by the application (client or server) and it
8201 does not reside in the SKE library. The function checks the version
8202 string remote end sent.
8204 * Added back pointers (to opaque context and to SilcSocketConnection)
8205 into SilcPacketContext structure into lib/silccore/silcpacket.h.
8207 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
8208 duplicate packet context structure.
8210 * Changed `notify' client operation to send same arguments as client
8211 receives from server except for ID's. ID's are mapped to correct
8212 ID entry and that is returned. Also, if channel entry is not sent
8213 by server but the notify is for channel the channel entry is sent
8214 to application (otherwise application doesn't know that it is for
8215 channel (library gets it from packet's Destination ID)).
8217 * Added silc_client_remove_from_channels into client library to
8218 remove a client from all channels it has joined to. Used when
8219 received SIGNOFF notify from server. Added also new function
8220 silc_client_replace_from_channels to replace old ID entry with
8221 new ID entry on all channels. Used when received NICK_CHANGE
8224 * Fixed ID Cache list handling in silc_idlist_get_client in
8225 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
8226 to get (or query) client by ID.
8228 * Updated TODO list.
8230 * Added connection authentication status message defined by the
8231 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
8232 support for these into the code in client and server side.
8234 * Added generic function silc_client_send_command to send any command
8235 with variable argument list. Application should use this function
8236 to send commands if the command functions provided by the library
8237 does not suite for the application's user interface needs.
8239 * Added new `failure' client operation. Application is notified about
8240 received failure packet if client is executing a protocol. In this
8241 case the protocol's execution has failed.
8243 * Added SKE's end notify to send the SKE_SUCCESS notify message that
8244 is required by the protocol.
8246 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
8247 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
8250 * Added status flag to SilcSKE object to indicate realtime status
8251 of the SKE protocol.
8253 * Application receives now exactly same command reply arguments as
8254 the library receives from server. However, if ID is received the
8255 corresponding ID entry is returned to the application (eg. Client
8256 ID is mapped to correct SilcClientEntry entry and that is returned).
8257 Changed command_reply client operation due to this change.
8259 * Changed all ID's in commands and in command replys as ID Payloads.
8260 Change affected both client and server side codes.
8262 All ID's sent in SILC network (with execption of ID's in SILC
8263 Packet header) are sent in ID Payload to support variable length
8266 * Server now notifies nick changes and notifies all clients on
8267 the channels about the new nickname (about the new Client ID,
8270 * Implemented CMODE command to change channel modes. Supports all
8271 channel modes defined by the protocol specs except ban and invite
8272 lists. (Also, private channel key mode is supported but support for
8273 setting private channel key in client is missing, thus, this mode
8274 has no effect on client side (except that server requires that the
8275 client uses private channel key and normal channel traffic does not
8278 Also, invite mode works per se, but INVITE command does not work
8279 yet correctly, so you can set channel as invite only channel but
8280 inviting clients to the channel does not work (it is yet to be
8281 thought what's the best way to do it).
8283 * Added new command SILC_COMMAND_CUMODE to change user mode on the
8284 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
8285 Implemented CUMODE command to change user's mode on the channel.
8286 Supports all modes defined by the protocol specs.
8288 * Added NAMES command reply to return users modes on the channel.
8290 * Removed unnecessary and slow ciphers from lib/silccrypt.
8292 * Set SO_KEEPALIVE option to connection sockets by default.
8294 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
8296 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
8297 redefined the Notify Payload into protocol specs.
8299 * Added silc_id_payload_parse_id to get ID directly from raw
8302 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8304 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
8305 accept searching by Client ID as well.
8307 * Added support for LEAVE and SIGNOFF notify types in client library.
8309 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
8310 to parse ID Payload from raw data.
8312 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8314 * Added flags parameter into silc_ske_assemble_security_properties
8315 function in lib/silcske/silcske.[ch].
8317 * Changed notify client operation to fit better for notify messages
8318 sent by server. The notify payload received from server is now
8319 passed to the application (after parsing it to SilcNotifyPayload).
8320 It is application's responsibility to retrieve the arguments
8321 from the payload and show the message the way it wants. The message
8322 sent by server is implementation specific.
8324 * Changed public keys to comply with the protocol specification.
8325 Old public keys are not supported anymore and are not compatible.
8327 * Removed nickname from Channel Payload as the latest draft removed
8328 it. The client must resolve the nickname from the NAMES command
8329 reply received when it joined the channel.
8331 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
8333 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8335 * Fixed some errors in protocol specification drafts.
8337 * Created lib/silccore/silcnotify.c to implement Notify Payload
8338 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
8339 generic payloads described by protocol specifications. The file
8340 includes implementations for ID Payload and Argument Payload.
8342 * Changed Command Payload implementation to use the new Argument
8343 Payload. Changed command_xxxx_payload to command_payload_xxxx
8344 to comply with SILC coding conventions.
8346 * Added suppport for Argument Payload handling in Notify Payload
8347 implementation as protocol requires it. Added the new support
8348 into server and client lib as well.
8350 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8352 * Added support for multiple nicknames on same channel. [n] is
8353 added locally to the nickname if there are more than one same
8354 nicknames on the channel.
8356 * Server now sends all nicknames that matched WHOIS request.
8357 Client also shows the list received from server.
8359 * Added TOPIC command to client side. User can now set and show
8360 current topic on channel.
8362 * Added MOTD command to client and server. Also, server sends the
8363 motd when client connects to the server.
8365 * Changed version strings to comply ISO 8601.
8367 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8369 * Fixed protocol error handling in client library. It should now
8370 cope even if the SKE fails for some reason.
8372 * Made new protocol specification drafts for submitting to IETF.
8374 * Implemented TOPIC command to server in silcd/command.c.
8376 * Added two new notify types into lib/silccore/silcnotify.h:
8377 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
8378 notify nickname change and topic setting/change on a channel.
8380 * API change of command_reply operation in client library. The
8381 application gets now the status type received from server as well.
8383 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8385 * Removed the function just added to lib/silcutil/silcschedule.[ch].
8387 * Cras fixed and optimized the packet handling even further and
8388 it should work now. Minor change to the prototype of function
8389 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
8391 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8393 * Added new function into lib/silcutil/silcschedule.[ch]:
8394 silc_schedule_with_fd to select() a specified fd. The function
8395 returns after timeout expires or data arrives or goes. The
8396 function is used by packet routines to wait that all data is
8397 received from network.
8399 * Fixed data reading from network in lib/silccore/silcpacket.c.
8400 The code now assures that all data is read from the fd and then
8401 continues packet processing. This was a bug fix since the code
8402 used to drop some data in some circumstances.
8404 * Added new function into lib/silcclient/client.[ch]:
8405 silc_client_start_key_exchange to start key exchange after
8406 connection has been established to server. The code internally
8407 now uses this funtion but its main purpose was to provide it
8408 for applications that perform their own connecting. After
8409 application has created a connection it merely calls this
8410 function to start the key exchange between client and server.
8411 The library takes care of everything else after that.
8413 Updated also lib/silcclient/README to explain the usage of
8416 * Do not send to application information that connection has
8417 been established. Application gets notified it by connect
8420 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8422 * Applied cras's patch to add silc_schedule_one function. The
8423 function runs scheduler once and returns.
8425 * Fixed the scheduler after cras messed it up. The timeout
8426 handling works now as it's supposed to work.
8428 * Added into lib/silccore/ silcnotify.h to include notify
8429 message types support. Changed silc_server_send_notify*
8430 functions, in server.[ch], to support those new notify types.
8431 Added the support for the notify types into client library,
8432 as well. Added new notify client operation into ops.h in
8435 * Changed silc_server_packet_send_to_channel to send normal
8436 packets instead of just channel message packets. The function
8437 is now used to send the notify packets to channels. It is not
8438 used to send channel message packets anymore, as server never
8441 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
8442 va_arg()s as it seems to require it nowadays. I guess, if SILC
8443 is compiled with older va_arg() the new code should work anyway.
8445 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8447 * Splitted core library. Core library (lib/silccore) includes
8448 now only SILC protocol specific core (and common) components.
8449 Created new utility library (lib/silcutil) that includes more
8450 generic purpose stuff. The stuff for util library was taken
8451 from the old core library. This was minor and easy split.
8453 * Created SILC Client Library (lib/silcclient) that includes
8454 implementation of the SILC client without user interface. This
8455 was major move from silc/ directory. The code has been changed
8456 so that it is transparent towards the user interface. The
8457 silc/ directory includes now the same user interface as before
8458 and it uses the new client library. Read lib/silcclient/README.
8459 Basicly, the client library performs everything else related
8460 to SILC except user interface handling. Also, configuration
8461 files are considered to be part of user interface and library
8462 does not handle them.
8464 This change also changed a lot of structures, function naming etc.
8465 Most important change was that SilcClientWindow object was
8466 renamed to SilcClientConnection in the client library. Created
8467 also new file lib/silcclient/ops.h. Also added new files
8468 silc/local_command.[ch] and silc/client_ops.[ch].
8470 All these changes were made to make it easier for user interface
8471 designers to create what ever user interface for the SILC client
8474 It is also expected that the server will be moved to lib
8475 directory as well and SILC Server Library will be created;
8476 sometimes in the future.
8478 * Removed Local commands from lib/silccore/silccommand.h as
8479 they are application specific and new client library does not
8480 handle any of those anymore.
8482 * Several functions moved to lib/silcutil/silcutilc.[ch] from
8483 old client implementation in silc/.
8485 * Added support for callback functions in SILC_LOG_* macros.
8486 Application can now set its own callbacks that will be called
8487 instead of using the default functions that will always print
8488 the debug messages to stderr (or stdout). Also, debugging can
8489 now be disabled by setting silc_debug to FALSE and re-enabled by
8490 setting it to TRUE. Note, that logging will still work even
8491 if debugging is disabled.
8493 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
8494 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
8495 silc_log_reset_debug_callbacks.
8497 * To enable debugging in silc client one must give now -d
8498 option on command line.
8500 * Changed silc_schedule_init to automatically allocate task queues
8501 if they are not allocated before calling it.
8503 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8505 * Added GMP 3.1 into math library.
8507 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8509 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
8510 a channel in SILC network. The packet is used by servers and
8511 routers to notify other routers that user has left a channel.
8512 This little feature was missing until now. Added the feature
8513 to protocol specification as well.
8515 Added functions: silc_server_send_remove_channel_user and
8516 silc_server_remove_channel_user into server.[ch].
8518 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
8519 lib/silccore/silcpacket.h. However, they are not implemented
8522 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8524 * Fixed joining to a channel and sending channel messages
8525 between server and router. The channel message sending should
8526 now work inside a cell.
8528 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8530 * Fixed the private message sending between server and router.
8531 The private message sending should now work inside a cell.
8533 * Added silc_server_replace_id into server.[ch] to replace
8534 existing ID in the SILC network.
8536 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
8537 and silc_idlist_replace_server_id into idlist.[ch] in server.
8539 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8541 * Fixed the server to server connections. Server can again now
8542 connect to router. Router to router connections probably does
8545 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8547 * Added dynamic protocol registering support. Now protocols can
8548 registered and unregistered on the fly. Patch by cras.
8550 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8552 * Added lib/contrib directory to hold routines that some platforms
8553 don't have but are needed by SILC.
8555 * Added getopt.c, getopt1.c and getopt.h from GNU C library
8556 into lin/contrib to provide getopt() and getopt_long() for
8557 those who don't have it.
8559 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8561 * Added AWAY command to client. When away message is set and
8562 client receives a private message packet the client automatically
8563 replies to the sender with the away message.
8565 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
8566 bug seemed to be the cause of recent problems when compiling
8569 * Added version detection support to SKE protocol specification
8570 and added the new changes to the SKE implementation as well.
8571 There were other minor changes in the SKE protocol as well.
8573 Many changes in lib/silcske/silcske.[ch] and in
8574 lib/silcske/payload.[ch].
8576 * Added ^U functionality, clear input line. Patch from cras.
8578 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8580 * Mainly small bugfixes on core library. Fixed some debugging
8581 logging and buffer overflow in silclog.c.
8583 * Updated config.sub and config.guess on the distribution tree.
8585 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8587 * Added command lagging support in server. Client may execute
8588 commands now only once in two seconds.
8590 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8592 * Optimized packet reception. MAC computation and checking is now
8593 also more optimized. A lot previously duplicated code is now
8594 used as generic by both client and server.
8596 * Fixed key pair generation in clientutil.c
8598 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8600 * Added into lib/silccore/silcbufutil.[ch] new function;
8601 silc_buffer_realloc.
8603 * Moved generic packet sending/encryption functions to
8604 lib/silccore/silcpacket.[ch] from client and server. Some
8605 rewriting of the functions.
8607 * Moved all generic packet reception/decryption functions to
8608 lib/silccore/silcpacket.[ch] from client and server. The
8609 packet processing is now much cleaner in both client and server.
8610 These were major changes in both client and server.
8612 * Created many common functions in server to do packet sending.
8613 Previously code were duplicated a lot, this has been removed
8616 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8618 * Rewrote major parts of the ID cache system. Don't know
8619 whether it is better now or not but at least the API is more
8622 * Major rewrite on ID cache stuff on client because of the ID
8623 cache API changes. Added idlist.c to client.
8625 * Also major rewrite on ID cache stuff on server as well.
8626 Major rewrite of idlist.[ch]. SilcXXXList's are now named
8627 SilcXXXEntry's. We won't keep anymore idlist specific pointers
8628 in hand, instead they are all put into the ID cache system now.
8629 All server_idlist_* routines uses ID cache now instead of
8630 traversing its own lists (those lists does not exist anymore).
8631 SilcIDList though still exists. Also, SilcXXXEntry's are
8634 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8636 * Finally made the SKE implementation compliant to the protocol
8637 specification. All mp integers are now binary encoded as
8638 opposed being HEX encoded.
8640 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
8643 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
8644 functions: silc_[encode/decode]_pem. Also added function
8645 silc_encode_pem_file to PEM encode with newlines ('\n') for
8648 * SILC public keys are now encoded either PEM or binary. Same
8649 option is for private keys as well. By default private keys
8650 are binary encoded and public keys PEM encoded. Silly HEX
8651 encoding were removed.
8653 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
8654 function to create fingerprints.
8656 * Fixed a bug in SHA1; does not change the original data anymore.
8658 * Partly implemented INFO command on client and server side.
8659 Fixed CLEAR command. Changes to SERVER command; show current
8660 server(s) when giving command without arguments. Added
8661 VERSION command to client.
8663 * Added check to server that unregistered connections cannot
8664 execute commands (unless it is specificly allowed).
8666 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8668 * Fixed screen refresh.
8670 * Fixed channel joining bug from client. On some circumstances
8671 client tried to join to a channel it had already joined.
8673 * Added public key verification process into client's protocol.c.
8674 The client now verifies the public key from user and saves
8675 it into ~./silc/serverkeys/ directory.
8677 Added into: clientutil.[ch]: silc_client_verify_server_key.
8679 * Changed SKE protocol's silc_ske_initiator_finish function
8680 to accept callback function that verifies the received public
8681 key. Removed old silc_ske_verify_public_key function.
8683 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8685 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
8686 silc_pkcs_private_key[_data]_set.
8688 * Made the password and public authentication more cleaner in
8689 server's protocol.c.
8691 * Removed historic and obsolete protocol `channel_auth' from
8692 both client and server.
8694 * Removed wrong way of sending command status messages from
8695 server to client in server's command.c. The old way violated
8696 protocol specification.
8698 Changes to silccore/silccommand.[ch]: removed
8699 silc_command_encode_status_payload -> not needed anymore,
8700 changed silc_command_encode_payload_va to accept extra
8701 argument on variable argument list. The argument type must
8702 now be provided to the function. Also, added new function:
8703 silc_command_encode_reply_payload_va which is same as
8704 normal command_encode_payload_va except command status type
8705 is provided as extra argument.
8707 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8709 * Added ~./silc directory handling. The directory includes the
8710 public and private keys for the client.
8712 Added silc_client_check_silc_dir, silc_client_create_identifier
8713 and silc_client_load_keys.
8715 * Implemented SILC protocol compliant public key. Added public
8716 and private key saving to and loading from files.
8718 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
8719 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
8720 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
8721 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
8722 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
8724 Implemented: silc_pkcs_save_[public/private]_key[_data] and
8725 silc_pkcs_load_[public/private]_key.
8727 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8729 * Added silc_server_get_route (route.[ch]) to get connection
8730 data for the fastest route for given ID.
8732 * Implemented INVITE command on client and server. The command
8733 were re-defined in the SILC Protocol Specification and the
8734 implementation now complies with the specification.
8736 * Implemented PING command on client and server.
8738 * Implemented NAMES command on client and server. The server side
8739 supports currently only normal server not router server yet.
8740 Some changes to NAMES definition in SILC protocol specification.
8742 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8744 * Implemented LEAVE command on client and server.
8746 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
8747 again. This change was made to the protocol as well. Server
8748 should not violate the protocol specification anymore.
8750 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8752 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
8753 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob