1 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
3 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
4 is NULL since seems that on some platforms NULL is allowed
5 and on some it's not. Fallback encoding is used instead.
6 Affected file lib/silcutil/silcstrutil.c.
8 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
10 * Added silc_client_udpate_server function to update changed
11 server info. Affected file lib/silcclient/idlist.[ch].
13 * Added check for server entries that are being resolved when
14 notify is received. If being resolved, handle the received
15 notify only after it's resolved so that all notifys are
16 handled in same order as received from the server.
18 Added similar resolver check to channel entries. Every
19 notify that cause resolving of any information that affects
20 channel entry marks the channel entry in waiting state.
21 After whatever resolving is over the waiters are signalled
22 and only then the notifys are handled in the same order
23 as delivered from the server.
25 Affected files are lib/silcclient/idlist.[ch], and
28 * Fixed KILLED notify handling in normal server. Affected
29 file silcd/packet_receive.c.
31 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
32 is locally connected, or was locally connected (but may
33 be detached and connection is not active). Added also
34 SILC_IS_LOCAL for checking this status. Affected files
35 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
36 silcd/server.c and silcd/server_internal.h.
38 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
40 * Don't send or handle TOPIC_SET if topic is already set and
41 is same as being set. Affected files silcd/command.c and
42 silcd/packet_receive.c.
44 * Fixed CMODE change rights checking to work correctly when
45 removing modes by operator. Affected file is
48 * Fixed some handling with New Channel packet in router and
49 fixed some CMODE_CHANGE notify handling in server and router.
50 Affected file is silcd/packet_receive.c.
52 * Changed "disconnect" client operation to include the
53 reason of the disconnection and optional disconnection
54 message. Affected file lib/silcclient/silcclient.h.
56 * Made the compilation of lib/contrib/ stuff conditional.
57 Affected files configure.in.pre, lib/contrib/Makefile.am.
59 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
61 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
62 to the sender of the notify too, to avoid situation where two
63 notifys are in the network at the same time going to oppsite
64 directions. Affected file silcd/packet_receice.c.
66 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
68 * Delete the client from channel even if the cilent->id is
69 NULL. It was possible that client was deleted without
70 removing from channels (theoretically at least). Affected
71 file silcd/server.c and silcd/server_util.c.
73 * Free the client data too when resuming is not successful.
74 Affected file silcd/packet_receive.c.
76 * Merged some code from c0ffee's silc-plugin. Affected files
77 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
79 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
80 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
81 to the primary router connection, the other one returns
82 TRUE if packet must be broadcasted to network.
84 * All notifys that are destined to primary router (to network)
85 are now automatically sent to backup routers even if the
86 router is standalone (and has backup router). Affected files
89 * Added --without-irssi and --without-silcd configuration
90 options for disabling the compilation of these applications.
91 Affected file configure.in.pre and prepare.
93 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
95 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
96 UTF-8 encoding and decoding. Added also new encodings
97 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
99 Added also SILC_STRING_LANGUAGE which is language and charset
100 specific encoder and decoer for those platforms that support
101 iconv(). It can convert the UTF-8 to and from the locale
102 specific character set.
104 Affected file lib/silcutil/silcstrutil.[ch].
106 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
108 * Added function silc_get_command_name to the file
109 lib/silcutil/silcutil.[ch].
111 * Improved the server debug output a bit. Affected files are
114 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
116 * Save the channel passphrase when received succesful JOIN
117 command reply from router, on normal server. Otherwise
118 joinig +a channels from normal server is not possible.
119 Affected file silcd/command.c.
121 * Fixed a bug in TOPIC_SET notify handling. The notifier
122 may be other than client too, like server or channel.
123 It expected it to always be only client and ignored the
124 notify. Affected file silcd/packet_recieve.c.
126 * Removed some (unnecessary) debug printing from
127 lib/silccore/silcid.c and lib/silccore/silcargument.c.
129 * Do not force CMODE_CHANGE when server is announcing new
132 Router announces stuff only after server reannounces channel
133 after CHANNEL_CHANGE notify.
135 These fixes optimizes the announcing procedure, and perhaps
136 fixes some problems too. Affected file silcd/packet_receive.c.
138 * Fixed SERVER_SIGNOFF sending to local clients. It was
139 totally broken and sent the notify to all local clients,
140 instead of only to those that was on same channel as the
141 signing off clients. Affected file silcd/server_util.c.
143 * Added -D option to server. It can be used to give debug
144 level. The levels are from 0 - 99, and are predefined for
145 smooth server debugging. (see silcd.c for the predefined
146 levels). Affected file silcd/server.c.
148 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
150 * Fixed a bug in Irssi SILC client to close the connection
151 properly when disconnecting from server. Affected file
152 irssi/src/silc/core/client_ops.c.
154 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
156 * When authenticating as founder during JOIN command, check
157 that the one authenticating becomes the only founder on the
158 channel. Affected file silcd/command.c.
160 * Better checking for founder mode setting when CUMODE_CHANGE
161 notify is received. Affected file silcd/packet_receive.c.
163 * Close all connections when shutting down the server by sending
164 DISCONNECT packet. Close all listeners too when shutting
165 down the server. Affected file silcd/server.c.
167 * Handle DISCONNECT packet correctly in client library by
168 calling the "disconnect" client operation. Affected file
169 lib/silcclient/client.c.
171 * Handle local errors correctly during resuming. Affected
172 file lib/silcclient/client.c.
174 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
176 * The log file is not dupped internally anymore in
177 lib/silcutil/silclog.c. Fixed memory leaks too.
179 * The scheduler now dispatches all pending timeout tasks
180 when it is uninitialized with silc_schedule_uninit.
181 Affected file lib/silcutil/silcschedule.c.
183 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
185 * Added --enable-stack-trace option to configure. Added
186 memory allocation stack trace support. Added files
187 lib/silcutil/stacktrace.[ch]. Affected files are
188 lib/silcutil/silcmemory.[ch].
190 * Fixed memory leaks from libraries and server. Affected
191 files around the tree.
193 * Reverted back a fix made to CUMODE which broke it.
194 Affected file silcd/command.c.
196 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
198 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
199 core library, and implemented it. All textual messages SHOULD
200 use this flag and the message MUST be UTF-8 encoded.
201 All text messages sent by Irssi SILC client are now UTF-8
202 encoded (regardless whether the terminal supports UTF-8 or not).
203 Affected files are lib/silccore/silcchannel.h,
204 irssi/src/silc/core/silc-servers.c, silc-channels.c and
207 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
209 * Added lots of new statistics updating that was missing from
210 the server and router code. Affected files in silcd/.
212 * Sending SIGUSR1 signal to server now dumps the current
213 server statistics into /tmp directory. Affected file is
216 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
217 the SILC Hash Interface also. Added new functions
218 silc_hash_get_name, silc_hash_init, silc_hash_update and
219 silc_hash_final. Affected file lib/silccrypt/silchash.c.
221 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
223 * Added some better info printing for client during connecting.
224 Affected file silcd/server_util.c.
226 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
227 to silence a user on a channel. Affected files are
228 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
229 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
230 and silcd/packet_receive.c.
232 * Fixed a fatal bug in handling of malformed command payload.
233 Affected file silcd/command.c.
235 * Fixed a double free when announcing channel users to router.
236 Affected file silcd/server.c.
238 * After successful authentication to channel founder mode, check
239 that there isn't anyone else with founder mode on the channel.
240 The one that authenticated will become founder and anyone
241 else is demoted. Affected file silcd/command.c.
243 * Added error printing of any error that has occurred during
244 any command in client library. Affected file is
245 irssi/src/silc/core/client_ops.c.
247 * Removed some error printing from the client library and left
248 it for the application to worry (from the error status it
249 receives in 'command' client operation. Affected file is
250 lib/silcclient/command.c.
252 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
254 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
255 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
256 Starting key agreement with itself is denied. Affected file
257 is lib/silcclient/client_keyagr.c.
259 * Fixed some error checkings from the SFTP library which caused
260 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
261 and lib/silcsftp/sftp_util.c.
263 * Added new "debug" and "debug_string" settings to Irssi SILC
264 client which can be used to print runtime debugging on the
265 Irssi's screen. Available when compiled with --enable-debug
266 option. Affected file irssi/src/silc/core/silc-core.c.
268 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
270 * Fixed a missing variadic parameter in a function call that
271 caused server crash when a non-allowed connection arrived.
272 Reported by Richard Becker. Affected file silcd/server.c.
274 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
276 * Added WATCH list sending to backup routers from router.
277 The WATCH command is sent by the router to the backup
278 router. Affected file silcd/command.c.
280 * Mark the backup_router flag for RouterConnection entry
281 if the backup router stuff is defined in the config file.
282 Affected file silcd/serverconfig.c.
284 * Fixed some backup data sending around the code to work better
285 if the router is standalone router. Not all places were fixed.
286 Affected file silcd/packet_receive.c, silcd/packet_send.c,
289 * Fixed the router connecting when connecting to multiple
290 routers. It ignored every other router except the first
291 one. Affected file silcd/server.c.
293 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
295 * Made the private key generation after expiration optional.
296 If not created after expiration the old key will re-expire
297 at a later time (and thus key pair is not necessary to
298 change). Affected file irssi/src/silc/core/clientutil.c.
300 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
302 * The length arguments in bind() and connect() were wrong
303 and fixed now to used SIZEOF_SOCKADDR in the
304 lib/silcutil/unix/silcunixutil.c.
306 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
308 * Fixed detach timeout handling to use Client ID and not
309 the actual client entry which may be freed in the callback.
310 Affected file silcd/command.c.
312 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
314 * Merged c0ffee's multiple interface support patch.
315 Affected files in silcd/.
317 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
319 * Cleanup keys properly. Affected file is
320 irssi/src/silc/core/clientutil.c.
322 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
324 * Display the user mode on the status bar. Affected file
325 irssi/src/silc/core/silc-expandos.c.
327 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
329 * If private message key is not set, but the flag is set in
330 the packet, ignore the packet since it cannot be decrypted.
331 Affected file lib/silcclient/client_prvmsg.c.
333 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
335 * When resuming client, remove the old client entry from
336 the watcher list too. Affected file silcd/packet_receive.c.
338 * Do not allow normal server to force founder mode away
339 from router if the founder mode is already set. Affected
340 file silcd/packet_receive.c.
342 * Remove the client entry with watch notify types with short
343 timeout, and not directly, so that other notifys can be
344 retrieved too. Affected file lib/silcclient/client_notify.c.
346 * Display notification about data messages that cannot be
347 displayed. Affected files irssi/src/silc/core/client_ops.c,
348 irssi/src/fe-common/silc/module-formats.[ch].
350 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
352 * Fixed the CHANNEL_CHANGE notify handling in client libary
353 to not use freed memory. Affected file is
354 lib/silcclient/client_notify.c.
356 * Fixed CUMODE_CHANGE notify handling in server. Affected
357 file silcd/packet_receive.c.
359 * Fixed USERS command to support empty channels. Affected
360 file silcd/command.c.
362 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
364 * Allow multiple identical pending commands to be registered
365 in client library. Affected file is lib/silcclient/command.c.
367 * Call the completion for resolving client information only
368 after all resolvers has finished. This fixes a crash in
369 the client. Added support for checking when the resolvers
370 are finished. Affected file is lib/silcclient/idlist.c.
372 * Wait by default 3 seconds before reconnecting to the server
373 after being disconnected. Makes the /detach command a bit
376 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
378 * Check the watcher list before sending signoff notifys
379 when closing client connection. Affected file is
382 * Added better CMODE command rights checking. Affected file
385 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
387 * Fixed watcher list checking during server signoff. It
388 crashed the server. Affected file silcd/server_util.c.
390 * The JOIN command reply returns now the founder's public
391 key. Affected file is silcd/command.c.
393 * Announce the channel mode, and the mode properties with
394 CMODE_CHANGE notify. Affected file silcd/server.c.
396 * Mark new channels by default disabled, untill at least
397 one user joins the channel. Affected file is
398 silcd/packet_receive.c.
400 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
402 * The nickname argument to watch notify can be optional.
403 Fixes a crash in server. Affected file silcd/packet_send.c.
405 * Remove the client entry from cache if the WATCH notify type
406 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
407 lib/silcclient/client_notify.c.
409 * Check the watcher list before and after changing nickname
410 when the NICK_CHANGE notify is received. Affected file is
413 * Fixed a crash in OPER and SILCOPER command sending. Empty
414 passphrase caused the crash. Affected file is
415 lib/silcclient/command.c.
417 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
419 * Merged with Irssi CVS for Irssi SILC client.
421 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
423 * Completed the protocol specifications.
425 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
427 * Merged with Irssi CVS for Irssi SILC client.
429 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
431 * Added the founder's public key delivery to the
432 CUMODE_CHANGE notify type as well. Updated the protocol
433 specs and the code. Affected files are silcd/packet_send.[ch],
434 silcd/packet_receive.c and silcd/command.c.
436 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
438 * Added silc_pkcs_public_key_copy function into the
439 lib/silccrypt/silcpkcs.[ch].
441 * Remove the `iv' from the SilcChannelEntry since we can
442 live without it. Affected files are silcd/idlist.h and
443 silcd/packet_receive.c.
445 * Added support for sending the founder's public key in
446 the CMODE_CHANGE notify packet in the server. Affected
447 files are silcd/packet_send.[ch], silcd/packet_receive.c,
448 silcd/command.c and silcd/server.c.
450 * Changed the FOUNDER_AUTH authentication to use only
451 public key authentication as defined by new protocol
452 specs. Passphrase authentication with that mode cannot
453 be used anymore. It is now possible to reclaim founder
454 mode from any server in the network. Affected files are
455 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
457 * Added permanent channels support by making the channel
458 permanent when FOUNDER_AUTH mode is set on the channel.
459 The channel will not be destroyed even if channel is empty
460 when that mode is set. Protocol TODO #17. Affected
461 files are silcd/server.[ch], server_util.[ch],
462 silcd/command.c, silcd/packet_receive.c and
463 lib/silcclient/command.c.
465 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
467 * Added reference counter to the command reply context in
468 the client library. Affected files are
469 lib/silcclient/command_reply.[ch].
471 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
473 * Fixed rekey protocol with PFS in the client library.
474 Affected file is lib/silcclient/protocol.c.
476 * Added support for list of errors in client library
477 command reply handling. Affected file is
478 lib/silcclient/command_reply.c.
480 * Defined that the WHOIS and IDENTIFY commands can send
481 list of errors. Updated the protocol specs. Protocol
484 * Added support for sending list of errors to WHOIS and
485 IDENTIFY commands in server. Added support for receiving
486 list of errors in server. Affected files are
487 silcd/command.c and silcd/command_reply.c.
489 * Fixed client info resolving on LEAVE command in client
490 library to not crash. Affected file is
491 lib/silcclient/client_notify.c.
493 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
495 * Defined that the NICK command replies with thew changed
496 nickname too, to make the nickname changing simpler at
497 the client's end. Updated protocol specs and the code
498 in client and server. Affected files are
499 silcd/command.c, lib/silcclient/command_reply.c and
500 lib/silcclient/command.c.
502 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
504 * Added `Compressed' packet flag to indicate that the packet
505 payload is compressed by the sender. Updated the protocol
506 specs and the core library. The compression still is not
507 implemented in the sources. Affected file is
508 lib/silccore/silcpacket.h.
510 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
512 * Remove pending command callbacks also if the connection
513 to the server is destroyed. Affected file is
514 lib/silcclient/client.c.
516 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
518 * Added new QUIET channel user mode that can be used to
519 quiet a user in a channel. Updated the protocol specs but
520 it wasn't implemented yet. Protocol TODO #27. Affected
521 file is lib/silccore/silcmode.h.
523 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
525 * Added BLOCK_INVITE user mode to be able to block incoming
526 invite notifications. Protoocol TODO #26. Affected files
527 are lib/silccore/silcmode.h, lib/silcclient/command.c and
530 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
531 the protocol specs and the code. Affected file is
532 lib/silccrypt/silcpkcs.c.
534 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
536 * Disconnect Payload includes now the status type. Updated
537 the protocol specs and the code. Protocol TODO #25.
538 Affected files are silcd/server.c, lib/silcclient/client.c.
540 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
541 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
542 Moved the silc_client_command_status_messages table to the
543 lib/silcutil/silcutil.c and added new funtion
544 silc_get_status_message, which deprecates function
545 silc_client_status_message. Affected files are
546 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
547 lib/silcutil/silcutil.[ch].
549 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
551 * Defined that the nickname hash in Client ID MUST be from
552 lowercase nickname. This effectively changes nicknames in
553 SILC to case-insensitive. Updated the protocol specs and
554 the code. Affected files are lib/silcutil/silcutil.[ch],
555 silcd/serverid.c, and silcd/idlist.c.
557 * Added new channel user modes BLOCK_MESSAGES_USERS and
558 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
559 code. Affected files are lib/silccore/silcmode.h,
560 lib/silcclient/command.c, and silcd/packet_send.c.
562 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
563 specs and code. Affected file lib/silccore/silcstatus.h.
565 * Added support for watch list. It is possible to add nicknames
566 to be watched, and when they come to network, leave network
567 or user mode changes the watcher will be notified of this
568 change. Added SILC_COMMAND_WATCH command, added new
569 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
570 notifications. Updated the protocol specs and implemented
571 this to library, client and server. Protocol TODO #21.
572 Affected files are lib/silccore/silccomand.h,
573 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
574 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
575 silcd/packet_send.[ch], silcd/packet_receive.c, and
576 irssi/src/silc/core/client_ops.c.
578 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
579 somebody watching you. Updated the protocol specs and the
580 code. Affected files are lib/silccore/silcmode.h, and
581 lib/silcclient/command.c.
583 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
585 * Added service support to SILC protocol. Added new command
586 SILC_COMMAND_SERVICE. Updated the protocol specs and the
587 core library. Services are not implemented in server or
588 client for now. Protocol TODO #20. Affected files are
589 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
591 * Added SilcStatus argument to `command' client operation
592 to return the error status when command sending fails
593 locally. Changed all command in client library to return
594 correct command status. Affected files are
595 lib/silcclient/command.c, lib/silcclient/silcclient.h and
596 irssi/src/silc/core/client_ops.c.
598 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
600 * Added silc_mime_parse function to parse MIME headers.
601 Affected files are lib/silcutil/silcstruti.[ch].
603 * Added MIME header parsing in Irssi SILC Client. It displays
604 all textual MIME objects, others it ignores. Affected file
605 is irssi/src/silc/core/clien_ops.c.
607 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
609 * Fixed a bug in the pid writing function, which couldn't be
610 written in a root-owned directory.
612 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
614 * Defined that channel message to unknown Channel ID must
615 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
616 Updated the protocol specs and the code in server. The
617 affected file is silcd/packet_receive.c.
619 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
621 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
622 that it is used to send error notifys if error occurs during
623 some SILC packet processing, except commands. The error
624 types are same as for command reply types. Defined that
625 if private message is sent to unknown Client ID the error
626 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
627 Updated the protocol specs and code. Affected files are
628 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
629 lib/silcclient/client_notify.c, silcd/packet_receive.c,
630 and irssi/src/silc/core/client_ops.c. Renamed the
631 SilcCommandStatus to SilcStatus.
633 * Defined the use of extra WHOIS attributes in WHOIS command.
634 The <Requested Attributes> (defined in a separate document)
635 can be used to request additional information about user
636 not returned by standard WHOIS command. Defined that server
637 can send WHOIS command directly to client. Client provides
638 the requested attributes to the server. Updated the protocol
639 specs. Protocol TODO #4. Implementation is not done yet
642 * Renamed function silc_client_command_status_message to
643 silc_client_status_message. Affected files are
644 lib/silcclient/command_reply.[ch].
646 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
648 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
649 32 bit integers. Updated the protcol specs and the code.
650 Affected files are silcd/command.c and
651 lib/silcclient/command.c.
653 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
655 * Fixed a bug in library where sending a bogus authentication
656 payload would lead to a crash. Affected file is
657 lib/silccore/silcauth.c.
659 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
661 * Added detach_disabled and detach_timeout server config
662 options to the server. Affected files silcd/serverconfig.[ch],
663 silcd/command.c and silcd/packet_receive.c.
665 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
667 * Added resolve_cmd_ident field to the SilcClientEntry structure
668 too so that if the entry is for example being resolved so
669 another command may attach to the same pending command reply
670 without requiring to resolve the same entry again. Added
671 support for adding multiple pending commands for one
672 command idenfier. Affected files lib/silcclient/command.[ch],
673 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
675 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
677 * Defined that server receives WHOIS command reply for private
678 and secret channels too. Updated protocol specs and the
679 code in server. Affected file silcd/command.c.
681 * Defined <channel user mode list> argument to WHOIS command
682 reply for returning user modes on the channels. The
683 channel list now doesn't include the user mode anymore but the
684 actual channel mode. Updated protocol specs and the code in
685 client and server. Affected files are silcd/command_reply.c,
686 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
687 and lib/silcclient/command_reply.c.
689 * Save the channels list in WHOIS command reply in normal server
690 so that WHOIS always shows joined channels also in normal
691 server and not just on router. Affected file is
692 silcd/command_reply.c.
694 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
696 * Defined that server receives USERS command reply for private
697 and secret channels too. Updated protocol specs and the
698 code in server. Affected file silcd/command.c.
700 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
702 * Changed the UMODE's mode mask argument to be optional. If
703 not provided then the command merely returns the current mode
704 mask to the client. Updated protocol specs and the server.
705 Affected file is silcd/command.c.
707 * Added SILC session detachment/resuming support. It is possible
708 to detach by closing the network connection and then re-connect
709 and resume to the old client session. Added DETACHED user
710 mode that server will set for detached client. Added new
711 packet RESUME_CLIENT which is used to perform the resuming
712 process. Added DETACH command. Updated the protocol specs,
713 core library, client and server. Protocol TODO #22. Very
714 many affected files around the tree.
716 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
718 * Changed the CMODE's mode mask argument to be optional. If
719 not provided then the command merely returns the current mode
720 mask to the client. Updated protocol specs and the server.
721 Affected file is silcd/command.c.
723 * Changed the Killer's Client ID in KILLED notify to be just
724 any ID payload since router server is allowed to kill as well.
725 Updated protocol specs, client libary and server. Affected
726 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
727 and irssi/src/silc/core/client_ops.c.
729 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
731 * Added new user modes ANONYMOUS for special anonymous servers
732 that may set the mode for client, and BLOCK_PRIVMSG which
733 client may set to block incoming private messages unless the
734 Private Message Key flag is set (using private keys to protect
735 private messages). Updated protocol specs and code in client
736 and server and core library. Protocol TODO #23. Affected
737 files are lib/silccore/silcmode.h, silcd/server.[ch],
738 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
739 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
741 * Added new channel user mode BLOCK_MESSAGES which the client
742 may set to itself to tell server not send channel messages.
743 Other packets such as channel key packets are still sent.
744 Protocol TODO #23. Updated the protocol specs, client and
745 server. Affected files are lib/silccore/silcmode.h,
746 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
747 lib/silcutil/silcutil.c, silcd/command.c, and
750 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
752 * Redefined the Status Payload to include now two 8 bit fields,
753 instead of one 16 bit field. This now makes it possible to
754 send list of errors. Updated the protocol specs and the code
755 in core library, client library and server. Protocol TODO #1.
756 Affected files are lib/silccore/silccommand.[ch],
757 lib/silcclient/command_reply.[ch], silcd/command.c,
758 silcd/command_reply.c and silcd/packet_receive.[ch].
760 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
762 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
763 must be handled by the application and should tell the application
764 that an error message was already printed, and it should print the
765 config coords (line, filename, ...). Affected files are
766 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
768 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
769 server config parsing code more readable.
771 Fixed a bug in the fetch_logging() config callback.
773 Affected files is silcd/serverconfig.c.
775 * Drop root privileges when started in foreground. Don't drop them
776 if debugging also. Affected file is silcd/silcd.c.
778 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
780 * Added more IM-like features by introducing new user modes
781 for setting various presence information. Added new modes:
782 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
783 specs and code. Protocol TODO #19. Affected files are
784 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
785 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
787 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
789 * Added STATS command to the protocol after all, to return
790 various statistical information about the network. It can
791 be used by clients to retrieve statistical information, and
792 servers may use it to to fetch cell and network wide
793 statistics from router. Updated the protocol specs and
794 implemented it to the server. Protocol TODO #16.
795 Affected files are lib/silccore/silccommand, silcd/command.[ch],
796 silcd/command_reply.[ch].
798 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
800 * The LIST command reply in client libary now adds new channel
801 entry if the returned channel doesn't exist yet in cache,
802 and returns the channel entry to the application in the
803 command_reply client operation. Affected file is
804 lib/silcclient/command_reply.c.
806 * Changed the channel message payload's MAC generation to
807 include the IV in the MAC as well. This way all relevant
808 parts of the channel message payload are authenticated also
809 with the channel message MAC (and not only by packet MAC).
810 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
811 Affected file is lib/silccore/silcchannel.c.
813 * Fixed the SKE to save the remote version, since the
814 silc_ske_parse_version mistakenly checked wrong version,
815 after it replaced the start payload. Affected files are
816 lib/silcske/silcske.[ch].
818 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
820 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
821 string utility functions. Added there also new functions
822 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
823 Affected files lib/silcutil/silcstrutil.[ch].
825 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
826 files are lib/silcutil/silcstrutil.[ch].
828 * Defined that the security property fields in SKE SHOULD be
829 UTF-8 encoded, defined that version string MUST be US-ASCII
830 encoded, defined that passphrases sent in connection
831 authentication protocol MUST be UTF-8 encoded. Implemented
832 these to the client and server. Defined also that other
833 passphrases sent in the protocol MUST be UTF-8 encoded.
834 Affected files are lib/silcske/silcske.c,
835 lib/silcclient/protocol.c, silcd/protocol.c,
836 silcd/serverconfig.c, and lib/silccore/silcauth.c.
838 * Changed the silc_client_close_connection interface to not
839 need the SilcSocketConnection which should not be visible
840 to application. Affected files are lib/silcclient/client.c
841 and lib/silcclient/silcclient.h.
843 * Rewrote the text for Private Message Key Payload in the
844 protocol specification. Protocol TODO #11.
846 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
848 * Upgraded the protocol version to 1.1, updated protocol specs
851 * Added the nickname as new argument to NICK_CHANGE notify and
852 added it to protocol specs and implemented it to client and
853 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
854 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
855 lib/silcclient/client_notify.c.
857 * Added the killer's client ID to the KILLED notify and added
858 it to protocol specs and implemented it to client and server.
859 Protocol TODO #13. Affected files are silcd/command.c,
860 silcd/packet_receive.c, packet_send.[ch],
861 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
862 The killer's client entry is now returned to application in
863 the `notify' client operation.
865 * Fixed the Max Argument fields that had too large value set
866 in the protocol specs. Protocol TODO #14.
868 * Added the LEAVE command reply to return the ID of parted
869 channel. Updated protocol specs and implemented it to the
870 client and server. Protocol TODO #15. Affected files are
871 silcd/command.c, lib/silcclient/command_reply.c. The channel
872 entry is now returned to application in the `command_reply'
875 * Rewrote the version SKE version checking in client libary
876 and in server to use the silc_parse_version_string. Affected
877 files are lib/silcclient/protocol.c, silcd/protocol.c.
879 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
880 commands that was missing it, and updated protocol specs and
881 the server implementation. Protocol TODO #10. The affected
882 file is silcd/command.c.
884 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
885 generic reply to a generic request (REQUEST flag), and
886 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
887 way. A draft-riikonen-silc-flags-payloads-00.txt is written
888 to define the payload for DATA flag. Added the flags to
889 the implementation. Protocol TODO #9. Affected file is
890 lib/silccore/silcchannel.h.
892 Changed the client library to return the message length
893 to application as well in the channel_message and private_message
894 client operations. Affected files are
895 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
896 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
897 and lib/silcclient/client_ops_example.c.
899 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
900 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
901 the channel. Updated protocol specs and impelemented this
902 to client and server. Protocol TODO #6. Affected files are
903 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
904 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
906 Added new options m and M to CMODE command in Irssi SILC
907 client to set these modes.
909 * Deprecated all administrative commands from SILC protocol
910 since they are highly implementation specific commands.
911 Updated protocol specs. Moved the old commands in
912 implementations to private range of command types. Affected
913 files are silcd/command.c, lib/silcclient/command.c and
914 lib/silcclient/command_reply.c. Protocol TODO #8.
916 * Fixed a bug in server where sending unknown command crashes
917 the server. Affected file silcd/command.c.
919 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
921 * Added SILC_PROTOCOLVERSION macro to check protocol version
922 of a socket connection. The affected file is
923 lib/silcutil/silcsockconn.h.
925 * Added better error logging in rekey protocol. Affected file
928 * Do not check public key types in SKE during rekey. Affected
929 file lib/silcske/payload.c.
931 * Fixed the rekey protocol with PFS, which was totally broken.
932 Affected file silcd/protocol.c.
934 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
936 * Some client implementations quit network by doing first LEAVE
937 and then immediately SIGNOFF (like Bombyx). We now do check
938 after a short time after LEAVE notify and check whether the
939 client is still valid after LEAVE, and if not we remove it from
940 cache. Affected file is lib/silcclient/client_notify.c.
942 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
944 * Merged version 1.1.4 of zlib. Even if it not currently in use,
945 it's good not to have security holes here.
947 * Fixed a negative refcount situtuation for the config context.
948 Affected file is silcd/serverconfig.c.
950 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
952 * ROBOdoc documented lib/silcutil/silcutil.h.
954 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
956 * Optimized even more the SilcPacketContext structure. Now
957 totally saved 16 bytes of memory per context after optimization.
958 Affected files are lib/silccore/silcpacket.[ch].
960 * Made strict checks for valid SILC IDs. Affected file is
961 lib/silccore/silcid.c.
963 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
965 * Changed the object argument for silc_cipher_register,
966 silc_hash_register, silc_hmac_register and silc_pkcs_register
967 to const. Affected files are lib/silccrypt/silccipher.[ch],
968 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
970 * Changed the silc_get_username and silc_get_real_name to
971 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
973 * Fixed the Irssi SILC Client to use the silc_get_username and
974 silc_get_real_name insted of glib routines since the glib
975 routines only corrupt stack. Fixes the Irssi SILC to work in
976 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
978 * Fixed the Irssi to not use g_get_home_dir since it crashes
979 or returns garbage on cygwin and corrupts stack. Added function
980 get_home_dir to Irssi routines. Affected files are
981 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
983 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
985 * Made some structure optimizations. SFTP memory FS MemFSEntry
986 entry structure. Optimized SilcTask structure. Optimized
987 SilcPacketContext structure.
989 Affected files lib/silcsftp/sftp_fs_memory.c,
990 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
992 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
994 * And yet again reverted back the config thing since Johnny
995 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
998 * Fixed memory leaks from config object. Affected files are
999 silcd/serverconfig.[ch].
1001 * Added support for adding new connections to the server in rehash.
1002 After rehash they take effect.
1004 Added support for changing the maximum allowed connections in
1005 rehash. The number can grow but going smaller is not supported.
1007 Added function silc_server_num_sockets_by_remote to the
1008 silcd/server_util.[ch].
1010 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
1012 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1014 * Added preliminary checking during config parsing for a valid
1015 public/private key and removed further checks in the code.
1016 Affected files are silcd/serverconfig.[ch], server.c.
1018 * Moved functions silc_server_drop() and silc_server_daemonise()
1019 from server.c to silcd.c since they are stricly related to
1020 the application activity.
1022 * Reverted a small part of the automatic ref/unref since
1023 it caused a double unref in some situations. Affected
1024 files are silcd/silcd.[ch], server.c, serverconfig.c.
1026 * Added some .cvsignore files in the lib directory.
1028 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1030 * Fixed silc_net_gethostbyaddr to correctly resolve by
1031 address. Affected file lib/silcutil/silcnet.c.
1033 * Fixed the notify relaying to client. The HMAC to be used
1034 with relayed packets ws wrong and caused decryption failure
1035 at the client end. Affected file is silcd/packet_receive.c.
1037 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1039 * Created new branch silc_protocol_1_0_branch.
1041 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
1043 * Changed the silc_server_config_* routines to be SilcServer
1044 independent. They are now officially application specific code
1045 and not part of generic server implementation. Affected files
1046 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
1048 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1050 * Added automatic referencing of config context in the
1051 silc_server_config_alloc, and automatic unreferencing in the
1052 silc_server_config_destroy. Affected files are
1053 silcd/serverconfig.[ch], silcd/silcd.c.
1055 * Fixed the silc_log_quick handling in the logging routines.
1056 It didn't log quickly when it was TRUE. Affected file is
1057 lib/silcutil/silclog.c. Also the flush delay was set even
1058 if it was 0 in config file. Affected file is
1059 silcd/serverconfig.c.
1061 * Added support for changing key pair of the server in rehash.
1062 Affected file silcd/server.c.
1064 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1066 * Fixed the TOPIC_SET notify to not cras. It changed the topic
1067 too early, before getting the channel entry. Affected file
1068 is silcd/packet_receive.c.
1070 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1072 * Added functions silc_server_config_[ref/unref], these are used
1073 to prevent that the config object is destroyed.
1075 No longer directly affect global variables silc_log_quick and
1076 silc_log_delay, they are first cached inside the config object
1077 and then applied with silc_server_config_setlogfiles().
1079 silc_server_config_set_defaults() is now internal to
1080 serverconfig.c, there are no reasons to show this internal stuff
1083 Affected files are silcd/serverconfig.[ch].
1085 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
1086 fprintf's to stderr, since some code may be executed again after
1087 the server went into the background. Affected files are
1090 * Added rehash support. Added function silc_server_rehash() that
1091 will perform all the basic tasks of the rehashing procedure.
1093 * Added command line option `-x, --hexdump'. This will enable the
1094 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
1095 The option `--hexdump' implies `--debug'.
1097 * Fixed a bad bug in the logging APIs (silcutil library) where
1098 the application would crash after calling silc_log_reset_all().
1100 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1102 * Fixed the KICKED notify handling in client library to
1103 correctly remove the channel and all entries from the
1104 channel when I was kicked. This bug crashed the client.
1106 Fixed yet another but in KICKED notify handling to remove
1107 the kicked client correctly from the channel.
1109 Affected file is lib/silcclient/client_notify.c.
1111 * Fixed a minor bug in looking up correct client entry
1112 in KICKED notify in server. Affected file is
1113 silcd/packet_receive.c.
1115 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
1116 sources correctly to distribution. Fixes --with-gmp option.
1118 * Removed the manual rehashing from ID Cache, and changed it
1119 to use the SILC Hash Table's auto rehash feature. Affected
1120 file is lib/silccore/silcidcache.c.
1122 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1124 * Fixed a bug in the silc_client_nickname_format function that
1125 handles the multiple same nickname formatting. Two clients
1126 with same nickname caused problems after the first one left
1127 and rejoined. It didn't format the nickname correctly.
1128 Affected file is lib/silcclient/idlist.c.
1130 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1132 * Don't change the topic if olod topic is same as new one.
1133 Affected file is silcd/packet_receive.c.
1135 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1137 * Added cross-reference support to the SILC Documentation
1138 generator. All types across all HTML files are now cross-
1139 referenced. Affected files util/robodoc/generator.c and
1140 scripts/silcdoc/silcdoc.
1142 * Added file lib/silcutil/silctypes.h to include all the
1143 arithmetic type definitions and some macros. Removed
1144 includes/bitmove.h and moved macros to silctypes.h.
1146 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1148 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
1150 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1152 * Added `type' argument to silc_id_payload_parse_id function which
1153 now returns the type of the ID to the sent pointer. Affected
1154 file is lib/silccore/silcid.[ch].
1156 * Added check for CMODE_CHANGE notify type that mode change is
1157 allowed by the sender. Affected file silcd/packet_receive.c.
1159 * Added check for CUMODE_CHANGE notify type that mode change is
1160 allowed by the sender. Affected file silcd/packet_receive.c.
1161 Added the ID type as CUMODE_CHANGE notify type as argument
1162 to the `notify' client operation. Affected files are
1163 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1165 * Added function silc_client_add_server to the client library.
1166 Added support for resolving also channel and server info when
1167 received unknown entity in notify packet. Affected files are
1168 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
1170 * Added function silc_command_get_status to return the command
1171 status from the command reply's argument payload. Affected files
1172 are lib/silccore/silccommand.[ch].
1174 * Added check for KICKED notify type that the kicking is
1175 allowed by the client. Affected file silcd/packet_receive.c.
1177 * Created function silc_get_input which can be used to get input
1178 (echo on or off) from user on command line. Affected files are
1179 lib/silcutil/silcutil.[ch].
1181 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1183 * Optimized silc_server_packet_relay_to_channel function.
1184 Added new function silc_channel_message_payload_encrypt which
1185 can be called directly if channel message payload needs to
1186 be encrypted and is already encoded (no need to call _encode
1187 function). Packet relaying is now done by router without any
1188 extra memory allocations. Affected files are
1189 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
1190 silcd/packet_send.c.
1192 * Fixed the INVITE notify handling. It took wrong arguments
1193 as invite list and invite delete. Affected file is
1194 silcd/packet_receive.c.
1196 * Added check for TOPIC_SET notify type that the topic change is
1197 allowed by the client. Affected file silcd/packet_receive.c.
1199 * Added check for INVITE notify type that inviting is allowed by
1200 the client. Affected file silcd/packet_receive.c.
1202 * Changed the silc_server_client_on_channel to return the
1203 SilcChannelClientEntry as well. Moved the function
1204 silc_server_check_cmode_rights to server_util.[ch].
1205 Affected files are silcd/server_util.[ch], silcd/command.c.
1207 * Added function silc_server_check_umode_rights to check whether
1208 changing client's user mode is allowed. Added check for
1209 UMODE_CHANGE notify type that the umode change is allowed
1210 by the client. Affected files are silcd/server_util.[ch],
1211 silcd/packet_receive.c and silcd/command.c.
1213 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1215 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
1216 ID length. It ignored that ID can be IPv6 based as well.
1217 Affected file lib/silccore/silcpacket.h.
1219 * Fixed the silc_id_id2str and silc_id_str2id to take the
1220 IPv6 address offset's into consideration. Affecte file is
1221 lib/silccore/silcid.c.
1223 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1225 * Fixed the internal Unix scheduler functions to check for
1226 NULL context they may receive. The affected file is
1227 lib/silcutil/unix/silcunixschedule.c.
1229 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
1231 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
1232 can specify different directory with --home command line
1233 parameter. Affected files irssi/src/silc/core/client_ops.c,
1236 * SILC-specific commands aren't now executed if the active server
1237 isn't of SILC-type, so there won't be problems with having
1238 IRC and SILC protocol support in same client. Affected files
1239 irssi/src/silc/core/silc-channels.c, silc-servers.c,
1242 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1244 * Improved the signal support in SILC Schedule. Added new
1245 function silc_schedule_signal_call which is used by application
1246 to mark a signal to be called. It is now safe to perform
1247 any kind of tasks in signal callbacks since it is guaranteed
1248 that the application specified signal callback is called
1249 after the signal is over. Affected files are
1250 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
1252 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1254 * Added `name' field to SilcChannelPrivateKey to represent
1255 application given name for the key. Moved also the context from
1256 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
1257 Added the `name' argument also to the function
1258 silc_client_add_channel_private_key.
1260 Added function silc_client_current_channel_private_key to set the
1261 current channel private key in use.
1263 Added "change" command to KEY command which can be used to change
1264 the current channel private key. Bound the command also to
1265 alt+K (Alt+Shift+k).
1267 Also affected files lib/silcclient/client_channel.c,
1268 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
1270 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1272 * Added silc_rng_get_byte_fast function in to the
1273 lib/silccrypt/silcrng.[ch].
1275 * Changed the interface of silc_packet_assemble and the
1276 silc_packet_send_prepare. If silc_packet_assmble is now
1277 called the application does not call silc_packet_send_prepare
1278 because the library will call it automatically. These
1279 interfaces now also return a reference to the outgoing buffer
1280 which includes the assembled packet, which the application can
1281 use to encrypt the packet.
1283 Affected files are lib/silccore/silcpacket.[ch],
1284 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
1285 silcd/packet_send.c, server_backup.c and packet_receive.c.
1287 * Fixed a packet sending bug on very high load, where outgoing
1288 packet queue wasn't handled correctly and packets got corrupted.
1289 Affected files are lib/silcutil/*/silc*sockconn.c,
1290 lib/silcclient/client.c and silcd/server.c.
1292 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1294 * Added macro SILC_PACKET_DATALEN which can be used during
1295 packet assembling to check whether the data to be added to
1296 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
1297 len is truncated until it fits it.
1299 Added checks for maximum length of channel message payload and
1300 private message payload also.
1302 Added checks for maximum packet length in server and in
1305 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
1306 lib/silcclient/client.c, lib/silccore/silcchannel.c and
1307 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
1308 lib/silcclient/client_prvmsg.c.
1310 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1312 * Added silc_server_packet_queue_purge call to the
1313 silc_server_disconnect_remote to assure that all data in the
1314 queue before disconnecting is sent to the network. Affected
1315 file silcd/server.c.
1317 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1319 * Added the deleting of server's own ID cache entry to the
1320 silc_server_free function. Free also everything else that
1321 has been allocated in silc_server_init. The affected file
1324 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1326 * Added functions silc_parse_version_string, silc_version_to_num,
1327 and silc_ske_parse_version to parse SILC protocol style version
1328 strings. Affected files lib/silcutil/silcutil.[ch] and
1329 lib/silcske/silcske.[ch].
1331 * Added new configuration params: version_protocol, version_software
1332 and version_software_vendor to specify what version the remote
1333 host must at least be to be able to connect to server. The vendor
1334 string can be regex matched too. Added new function
1335 silc_server_connection_allowed to check maximum number of allowed
1336 connections, and allowed versions for incoming connections.
1337 Affected files are silcd/server.c, server_util.[ch] and
1340 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1342 * Added preliminary support for signals in scheduler. The
1343 signals we care about are now blocked always when the scheduler
1344 is locked. This way we can synchronise the use of signal with
1345 scheduler. It is guaranteed that when signal occurs the scheduler
1346 is not locked, and thus new tasks can be safely added to the
1349 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
1350 to silc_schedule_internal_init and silc_schedule_internal_uninit.
1351 Added new platform specific routines
1352 silc_schedule_internal_signals_[un]block and
1353 silc_schedule_internal_signal_[un]register.
1355 Added new functions to SILC Schedule API:
1356 silc_schedule_signal_[un]register. Each signal that application
1357 is going to use should be registered to the scheduler.
1359 Affected files are lib/silcutil/silcschedule.[ch],
1360 lib/silcutil/*/silc*schedule.c.
1362 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1364 * Check for unauthenticated client and server in the
1365 silc_server_new_client and silc_server_new_server functions.
1366 Affected file silcd/packet_receive.c.
1368 * Added function silc_string_is_ascii to check whether given
1369 string is 7-bit ASCII string. Affected files are
1370 lib/silcutil/silcutil.[ch].
1372 * Added function silc_id_is_valid_server_id into the
1373 silcd/serverid.c and added checking for valid Server ID's in
1374 silc_server_new_server. The Server ID must always be based
1375 on the server's public IP address.
1377 * Added logging of DISCONNECT packet message in the server.
1378 Affected file silcd/server.c.
1380 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1382 * Changed all library interfaces that use Global RNG to also
1383 accept SilcRng as argument. Affected files are
1384 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
1385 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
1386 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
1387 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
1388 lib/silccrypt/rsa.c.
1390 * Added function silc_pkcs_generate_key to the
1391 lib/silccrypt/silcpkcs.[ch] for applications so that they
1392 don't need to do pkcs->pkcs->init calls anymore.
1394 * Remove SilcSocketConnection from the SFTP API since it really
1395 wasn't needed there. The application has the information
1396 saved in its contexts anyway and the SFTP layer doesn't need
1397 know about it. Affected files lib/silcsft/silcsftp.h and
1398 lib/silcsftp/sftp_[server/client].c.
1400 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
1401 The SilcSimContext is not SilcSim.
1403 * Fixed possible buffer overflows in silc_id_render in the
1404 lib/silcutil/silcutil.c.
1406 * On EPOC the global crypto module lists are not used at all
1407 in the crypto library. Added support for using the constant
1408 algorithm list on EPOC. Affected files are
1409 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
1412 * Fixed the handling of third parameter of KICKED notify, since
1413 it was mistakenly updated to SILC Protocol 1.0 even though it
1414 is to be included in 1.1. Since it is not in 1.0 it is not
1415 mandatory, and this fix now handles it only if it is provided,
1416 and it is not error if it is not provided. Affected file
1417 lib/silcclient/client_notify.c.
1419 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1421 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
1422 client. Affected file irssi/src/silc/core/client_ops.c.
1424 * Merged with Irssi 0.8.4 from irssi.org CVS.
1426 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1428 * Check for valid socket connection in client entries before
1429 sending any messages. Fixes a crash, but doesn't fix some
1430 other underlaying bug that is lurking there. Affected
1431 file silcd/packet_send.c.
1433 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
1435 * $usermode, $cumode and $cumode_space expandos shouldn't do
1436 anything with non-SILC server records. Affected file
1437 irssi/src/silc/core/silc-expandos.c
1439 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1441 * Fixed the silc_net_check_[host/local]_by_sock to support
1442 IPv6 bound sockets as well. Now they can return IPv6 addresses
1443 as well. Affected file lib/silcutil/silcnet.c.
1445 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
1446 Affected lib/silcutil/unix/silcunixnet.c.
1448 * Fixed ID rendering (at least on some platforms, not NetBSD)
1449 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
1451 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1453 * Added silc_hash_public_key and silc_hash_public_key_compare
1454 functions to be used with SilcHashTable. They can be used to
1455 hash public keys and compare public keys in hash table. Affected
1456 file lib/silcutil/silcutil.[ch].
1458 * Added support for specifying multiple public keys for Client
1459 connection section in server configuration file. This makes it
1460 possible to accept multiple public keys from same host, or to
1461 make a section that accepts any incoming host, and have the
1462 accepted public keys listed in the section.
1464 Added functions silc_sever_[find/get]_public_key, added the
1465 support for this actually to all connection sections but only
1466 the Client section is currently allowed to specify multiple
1469 Affected files are silcd/server.c, server_internal.h,
1470 command.c, protocol.c, server_util.[ch], packet_receive.c.
1472 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1474 * Merged Irssi 0.8.2 from irssi.org CVS.
1476 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1478 * If silc_debug is TRUE, also output standard logging messages
1479 to stderr with the debug output.
1481 Made silc_log_reset_all() flushing all channels before returning.
1482 Also fixed some documentation typos.
1484 Affected files are lib/silcutil/silclog.[ch].
1486 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1488 * Fixed the server to check correctly the amount of connections
1489 from single host, by checking also the type of the connection.
1490 Fixed also the comparison of number of connections and number
1491 of allowed connections. Affected files are silcd/server.c,
1494 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1496 * Fixed the USERS command reply to save the user's mode on the
1497 channel as well. Fixed JOIN command reply to check whether a
1498 client is on channel already and not join it twice. Affected
1499 file lib/silcclient/command_reply.c.
1501 * Added new file silc-expandos.c into irssi/silc/core/ to return
1502 various stuff for various signal for the statusbar etc. updating.
1503 Now Irssi SILC client prints channel user modes etc. on the
1506 * The user mode (like server/router operator changes) is now shown
1507 on the Irssi SILC client's statusbar. The affected files are
1508 irssi/src/silc/core/client_ops.c, silc-expandos.c.
1510 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1512 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
1513 to SILC_SCHEDULE_[UN]LOCK macros.
1515 * Added more error printing to logs in server code. Affected
1516 files silcd/server.c and silcd/protocol.c.
1518 * Fixed -S option parsing in Irssi SILC Client. Affected file
1519 irssi/src/silc/core/silc-core.c.
1521 * Added silc_buffer_alloc_size function. Affected file is
1522 lib/silcutil/silcbuffer.h.
1524 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1526 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
1527 constants. Affected files in
1528 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
1531 * Changed the internal SFTP Memory FS table to const. Affected
1532 file lib/silcsftp/sftp_fs_memory.c.
1534 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1536 * Fixed the buffer formatting and unformatting routines to
1537 check the size of 64 bits types with sizeof(). Affected
1538 file is lib/silcutil/silcbuffmt.c.
1540 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1542 * Removed 0.6.x backwards support.
1544 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1546 * Changed all integer type names:
1547 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
1548 to avoid collisions with other libraries using same type names
1551 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1553 * Added `prefer_ipv6' argument to the functions
1554 silc_net_gethostbyname[_async]. If it is TRUE it will return
1555 IPv6 address over IPv4. If FALSE IPv4 address is returned
1556 even if IPv6 address was found. Affected files
1557 lib/silcutil/silcnet.[ch].
1559 * Added support silc_net_create_connection[_async] to fallback
1560 to IPv4 address if IPv6 address could not be used (like if
1561 it doesn't work on a specific system). Affected file in
1562 lib/silcutil/unix/silcunixnet.c.
1564 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1566 * Added silc_schedule_reinit function to do the enlarging
1567 of the max tasks handling capabilities of the scheduler.
1568 Affected files lib/silcutil/silcschedule.[ch].
1570 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1572 * Added automatic extern "C" { ... } for C++ compilers so the
1573 application does not need to define them. Affected file
1574 includes/silcincludes.h.
1576 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
1577 old name went against naming convention. Applications now
1578 include "silcclient.h" instead of "clientlibincludes.h".
1579 Removed includes/clientlibincludes.h, it is redundant now.
1581 * Renamed includes/version.h to silcversion.h.
1583 * Added really preliminary support for OS/2 into the util
1584 library. Only thread & mutex API is implemented, others
1585 are still to be implemented. Created the lib/silcutil/os2/
1586 directory. Created also file includes/silcos2.h.
1588 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1590 * Added preliminary BeOS support into the util library.
1591 Created lib/silcutil/beos/, and implemented all the needed
1592 functions to support SILC on BeOS. Created also file
1593 includes/silcbeos.h.
1595 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
1597 * Added proper initializations to silc's irssi code, so it's
1598 now possible to load it as module. Affected files
1599 irssi/src/silc/core/silc-core.c,
1600 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
1602 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1604 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
1607 * Fixed the silcdoc document generator to correct generate
1608 docs from all kinds of filenames. Affected files are
1609 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
1611 * ROBOdoc documented lib/silcutil/silcmemory.h.
1612 Added also new function silc_memdup.
1614 * Removed lib/silcutil/silcbufutil.h and moved those routines
1615 to the lib/silcutil/silcbuffer.h.
1617 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1619 * Added `user_count' to the SilcChannelEntry which now tells the
1620 number of users on the channel. The user count is now saved
1621 in normal server of global channels as well. Affected files
1622 silcd/server.c, idlist.h, packet_receive.c and command.c.
1624 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
1625 include file utility functions.
1627 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
1628 instead of calling directly OS routines.
1630 * Fixed NICK change printing in Irssi SILC Client. Fixed
1631 KICKED notify printing in Irssi SILC Client. Affected file
1632 irssi/src/silc/core/client_ops.c.
1634 * Fixed a NICK change bug in client library, to not recreate the
1635 client_entry->channels hash table everytime nick is changed.
1636 Affected file lib/silcclient/client.c.
1638 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1640 * ROBOdoc documented the lib/silcske/silcske.h, and improved
1641 the SKE interface a bit.
1643 * Fixed padding problem in PKCS#1. The padding was not actually
1644 random since the random number generator was used incorrectly.
1645 This security bug affects only when encrypting with PKCS#1, and
1646 it is not currently used at all in SILC. SILC only use signing
1647 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
1649 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1651 * Rewrote the notify handling in Irssi SILC client to not call
1652 the events as signals. Fixes problems with Perl support.
1653 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
1655 * Send the auto-nicking NICK command in client library with
1656 little timeout after connecting. The affected file is
1657 lib/silcclient/client.c.
1659 * Added following new config file settings:
1660 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
1661 key_exchange_timeout, conn_auth_timeout, connections_max,
1664 Implemented all the new config settings handling in the server.
1666 Optimized the use of SKE Mutual flag usage. Use it only
1667 if connection authentication protocol is not based in public
1670 Renamed all SilcServerConfigSection* to SilcServerConfig*
1671 to have a bit shorter names.
1673 Affected files silcd/serverconfig.[ch], server.[ch], and
1676 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1678 * Cleaned up the listening sockets code, preparing for the rehash
1679 support. Affected file is silcd/server.c.
1681 * Fixed some output messages. Affected files are silcd/silcd.c,
1684 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1686 * Create lib/doc/silcrng_intro.html document as introduction
1687 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
1689 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1691 * Fixes to the silcd config template. Affected file is
1692 doc/example_silcd.conf.in.
1694 * Removed type casts from silc_calloc(), conforming to the
1695 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
1697 * Removed param_name member from client, server, and router
1698 section structs, now identifying the param directly.
1700 Added CONFIG_FREE_AUTH macro in config file parsing.
1702 Affected files are silcd/serverconfig.[ch].
1704 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
1706 * Fixed command line parameter handling. All SILC initialization
1707 is now done in silc_core_init() which also fixes autoconnecting
1710 Affected files irssi/src/silc/core/silc-core.c,
1711 irssi/src/fe-text/silc.c.
1713 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1715 * Added new configuration options and blocks:
1716 keepalive_secs, reconnect_count, reconnect_interval,
1717 reconnect_interval_max, reconnect_keep_trying and
1718 require_reverser_lookup. Added ConnectionParam block, and
1719 implemented the connection parameters when connecting as
1720 initiator and when accepting connections as responder.
1722 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
1723 whether given configuration value has been given already.
1725 Affected files silcd/serverconfig.[c], server.[c].
1727 * Splitted the doc/example_silcd.conf.in. Separated the crypto
1728 algorithm parts and created new file silcalgs.conf, that
1729 is now included from the example_silcd.conf.in.
1731 * Optimized the silc_server_connect_to_router_second to take
1732 the connection configuration object from the SilcServerConnection
1733 object instead of finding it during the connecting phase.
1734 Added the configuration object to SilcServerConnection struct.
1735 Affected files silcd/server_internal.h, server.c.
1737 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1739 * Add the client on channel after it was resolved at the
1740 channel message receiving, and it was not already on the
1741 channel. Affected file lib/silcclient/client_channel.c.
1743 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1745 * Fixed the public key authentication to allocate always the
1746 destination signature buffer instead of using static buffer.
1747 Affected file silcd/protocol.c.
1749 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1751 * Unified the serverconfig.[ch]'s helper function interface.
1752 Affected file silcd/serverconfig.[ch].
1754 * Removed doc/example_silc.conf.in since it is redundant.
1755 The make install will now install irssi/silc.conf file.
1757 * Added new Passphrase and Publickey authentication methods to
1758 config file, allowing both public key and passphrase based
1759 authentication to be set at the same time.
1761 Added `prefer_passphrase_auth' setting in config file which
1762 can be used to set to prefer passwd auth if both passwd and
1763 public key is set. If not set, public key is preferred.
1764 This has effect only when being initiator (responder will try
1767 Added support for authentication with passphrase and public key
1768 at the same time. The passphrase is tried first always since
1769 it is faster to check.
1771 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
1773 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1775 * Merged the new SILC Config library, with the server parsing
1776 support. Read the header file silcconfig.h or the toolkit
1777 documentation for the news. Affected files are
1778 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
1779 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
1780 silcd/protocol.c silcd/server.c silcd/server_backup.c
1781 silcd/serverconfig.[ch] silcd/silcd.c.
1783 * Fixed some silclog documentation. Affected file is
1784 lib/silcutil/silclog.h.
1786 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1788 * The silc_cipher_register, silc_hash_register and
1789 silc_hmac_register now checks if the object to be registered
1790 is registered already. Affected files are
1791 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
1793 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1795 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
1797 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1799 * Allow zero length channel messages inside the Channel Message
1800 Payload. Affected file lib/silccore/silcchannel.c.
1802 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
1803 as header filenames.
1805 * Removed lib/silcclient/README and created HTML file
1806 lib/silcclient/silcclient_using.html, which is now included
1807 as part of Toolkit documentation.
1809 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1811 * Fixed CUMODE_CHANGE notify handling to change the mode of
1812 correct client. Affected file lib/silcclient/client_notify.c.
1814 * Make silc_rng_alloc fail if it cannot allocate the sha1
1815 hash algorithm. Affected file lib/silccrypt/silcrng.c.
1817 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1819 * Fixed the file transfer's key agreement payload to include
1820 zero port also if the hostname is NULL because it could not
1823 Call file transfer monitor callback now also if error occurs
1824 during key agreement protocol.
1826 Changed the silc_client_file_send interface to return the
1827 SilcClientFileError instead of session id. The session ID
1828 is returned into pointer provided as argument.
1830 Check that the file exists locally before sending the
1831 file transfer request at all.
1833 Affected file lib/silcclient/client_ftp.c, silcapi.h.
1835 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
1836 error than can occur while key agreement protocol. Affected
1837 file lib/silcclient/silcapi.h.
1839 * Fixed the event_mode CMODE handler to not crash when mode
1840 is changed and +k mode is set in the channel. Affected file
1841 irssi/src/silc/core/silc-channels.c.
1843 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
1844 SILC_LOG_WARNING to give out Warning and not Error. Affected
1845 file lib/silcutil/silclog.c.
1847 * Fixed the channel message payload decryption in the function
1848 silc_channel_message_payload_decrypt to not modify the original
1849 buffer before it is verified that the message decrypted
1850 correctly. Otherwise, next time it is called with correct
1851 channel key it won't encrypt since the payload is corrupted.
1852 Affected file lib/silccore/silcchannel.c.
1854 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1856 * Do not constantly resize the window. A fix patch by cras.
1857 Affected file irssi/src/fe-text/screen.c.
1859 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1861 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
1862 Affected file lib/silcutil/silcnet.c.
1864 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1866 * Fixed a bug in hash table internal routine for traversing
1867 the table with foreach callback. The current entry may
1868 become invalid in the callback but it was referenced after
1869 the callback returned.
1871 Do not allow auto rehashing of hash table during the
1872 silc_hash_table_foreach operation, for same reasons as it is
1873 not allowed for SilcHashTableList. Affected files are
1874 lib/silcutil/silchashtable.[ch].
1876 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1878 * Defined DLLAPI into silcincludes.h and silcwin32.h for
1879 Win32 DLL. extern's in header files are now declared with
1882 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1884 * Fixed private message handling. It used some old code that
1885 caused the client to crash. Affecte file is
1886 lib/silcclient/client_prvmsg.c.
1888 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1890 * Added function silc_client_add_channel,
1891 silc_client_replace_channel_id, and removed functions
1892 silc_client_new_channel_id and silc_idlist_get_channel_by_id
1893 from client library.
1895 * Added cross reference of the joined channels to the
1896 SilcClientEntry, and changed the SilcChannelEntry's
1897 users list to SilcHashTable. The affected files are
1898 lib/silcclient/idlist.[ch].
1900 * Fixed a bug in hash table tarversing. While the hash table
1901 is traversed with SilcHashTableList the table must not be
1902 rehashed. It is now guaranteed that auto rehashable tables
1903 are not rehashed while tarversing the list. Also defined that
1904 silc_hash_table_rehash must not be called while tarversing
1905 the table. Added function silc_hash_table_list_reset that must
1906 be called after the tarversing is over. The affected files are
1907 lib/silcutil/silchashtable.[ch].
1909 * Changed all hash table traversing to call the new
1910 silc_hash_table_list_reset in server and in client library.
1912 * Added function silc_client_on_channel to return the
1913 SilcChannelUser entry if the specified client entry is joined
1914 on the specified channel. This is exported to application as
1915 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
1917 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1919 * Fixed founder regaining problem with JOIN command on normal
1920 server. The notify for mode change must be sent always and
1921 not only if !cmd->pending. Affected file silcd/command.c.
1923 * Fixed the WHOWAS command's reply sending to support the
1924 lists correctly. Affected file silcd/command.c.
1926 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1928 * When sending JOIN command to router for processing the
1929 sender's old command identifier was not saved back to the
1930 sender's command context, fixed now. The affected file is
1933 * Create the key in JOIN command of the router did not return
1934 the channel key, added check for this. Affected file is
1937 * Fixed a channel ID update bug in JOIN command reply. Do
1938 not directly upgrade the ID but call the function
1939 silc_idlist_replace_channel_id if the ID was changed.
1940 Affected file silcd/command_reply.c.
1942 * Fixed memory leaks from command calling if it would fail.
1943 Affected file silcd/command.c.
1945 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1947 * Applied patches from cras:
1949 Memory leak fixes around libaries, irssi window resize fix,
1950 new silclist.h and silcdlist.h, all extern inline changed to
1953 * Removed dotconf from lib/dotconf, not needed anymore.
1955 * Removed TRQ from lib/trq, not needed anymore.
1957 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
1958 with server connections. Later this will be configurable
1959 in config file after new config file is done. Affected file
1962 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1964 * Fixed a crash in server related to channel announcements.
1965 Affected file silcd/server.c.
1967 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1969 * Fixed memory leaks in silc_server_create_new_channel*
1970 functions. Affected file silcd/server.c.
1972 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
1973 which ID was changed. This way the router will send the
1974 user list for the channel again, and server won't be in
1975 desync in some rare circumstances. Affected file is
1976 silcd/packet_receive.c.
1978 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1980 * Check for NULL socket pointer in the function
1981 silc_server_packet_send_to_channel_real. Affected file
1982 silcd/packet_send.c.
1984 * Fixed the BAN notify handling to correctly remove ban
1985 list. Affected file silcd/packet_receive.c.
1987 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1989 * Fixed some header addition to Toolkit distribution in
1990 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
1992 * Added lib/silcclient/client_ops_example.h as an template
1993 file for application programmers to quickly start using
1994 the SilcClientOperation functions in their application.
1995 Updated the lib/silcclient/README as well to tell about this
1996 nice file made available.
1998 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2000 * Call silc_server_remove_from_channels when removing client
2001 entry when NO_SUCH_CLIENT_ID was received. Affected file
2002 is silcd/command_reply.c.
2004 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2006 * Added server & router operator statistics updating. Affected
2007 file silcd/packet_receive.c and silcd/command.c.
2009 * Fixed the SERVER_SIGNOFF notify handling on normal server
2010 not to save the history information for clients. Same was
2011 fixed earlier in remove_clients_by_server function, but not
2012 here. Affected file silcd/packet_receive.c.
2014 * Raised the default connection-retry count from 4 to 7 in
2015 server. Affected file silcd/server.h.
2017 * Cancel any possible reconnect timeouts when we start the
2018 key exchange. Affected file silcd/server.c.
2020 * Do not reconnect on connection failure when SCONNECT was
2021 given. Affected files silcd/server.[ch].
2023 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2025 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
2027 * Fixed the NICK command to always give the unformatted
2028 nickname to the one giving the NICK command. If unformatted
2029 nickname is cached already it will be formatted and the
2030 local entry will always get the unformatted nickname.
2031 Affected file lib/silcclient/idlist.c.
2033 * Fixed some double frees from client library commands.
2034 Affected file is lib/silcclient/command.c.
2036 * Fixed CUMODE command in server to assure that no one can
2037 change founder's mode than the founder itself, there was a
2038 little bug. Affected file silcd/command.c.
2040 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2042 * Removed the SilcClientCommandDestructor from the client
2043 libary, it is not needed anymore. Affected files are
2044 lib/silcclient/silcapi.h, command[_reply].[ch],
2045 client_notify, idlist.c.
2047 * Fixed GETKEY command to first resolve client, and then
2048 resolve the server only if the client was not found, instead
2049 of resolving both at the same time. Affected file is
2050 lib/silcclient/command.c.
2052 * Added silc_client_start_key_exchange_cb and lookup the
2053 remote hostname and IP address before starting the key
2054 exchange with server. The affected file is
2055 lib/silcclient/client.c.
2057 * The server's public key is now saved using the IP address
2058 of the server and not the servername for the filename.
2059 The hostname public key filename is checked as an fall back
2060 method if the IP address based filename is not found.
2062 Fixed the GETKEY command to save the fetched server key
2063 in correct filename.
2065 Print the remote server's hostname now when new key is
2066 received during connection process. Affected file is
2067 irssi/src/silc/core/client_ops.c.
2069 * Return always our own public key to the client if it asks
2070 for it with GETKEY command. Affected file silcd/command.c.
2072 * Removed the use_auto_addr variable from default config
2073 file since it was in wrong section. Affected file is
2076 * Fixed TOPIC_CHANGE notification to not route it when it
2077 was sent using silc_server_send_notify_to_channel function.
2078 Affected file silcd/command.c.
2080 * Fixed silc_server_send_notify_kicked to send the kicker's
2081 Client ID also, it was missing. Affected files are
2082 silcd/command.c, silcd/packet_send.[ch].
2084 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2086 * Do not save client history information in SERVER_SIGNOFF.
2087 Fixes the bug in normal server that it does not detect
2088 the client becoming valid after the server becomes back
2089 online. Affected file silcd/server_util.c.
2091 * Added `sock_error' field into the SilcSocketConnection
2092 context. When error occurs during socket operation (read
2093 or write) the error is saved. Added also new function
2094 silc_socket_get_error to return human readable socket error
2095 message. Affected files are lib/silcutil/silcsockconn.[ch],
2096 lib/silcutil/unix/silcunixsockconn.c, and
2097 lib/silcutil/win32/silcwin32sockconn.c.
2099 * The server now prints the socket error message in the
2100 signoff for client. Affected file silcd/server.c.
2102 * Fixed the `created' channel information sending from router
2103 to server in JOIN command. Checks now whether the channel
2104 really was created or not and set it according that.
2106 Fixed the JOIN command to use the client entry's current
2107 ID during the joining procedure instead of the one it sent
2108 in the command (it is checked though), since it can change
2109 between the packet processing and command processing, and
2110 would just case unnecessary pain in the client end. Affected
2111 file silcd/command.c.
2113 * Fixed a channel key payload sending to use correct channel
2114 ID when the server was forced to change the channel's ID by
2115 router. Router sent the key payload with the old Channel ID.
2116 Affected file silcd/packet_receive.c.
2118 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2120 * Call silc_server_save_channel_key only if the key payload
2121 was provided in the JOIN command's command reply. Affected
2122 file silcd/command_reply.c.
2124 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2126 * Fixed silc_mp_sizeinbase to return the value correctly with
2127 MPI. Affected file lib/silcmath/mp_mpi.c.
2129 * Fixed the stop_server signal to correctly stop the scheduler
2130 and gracefully stop the server when SIGTERM or SIGINT signals
2131 are received. Affected file silcd/silcd.c.
2133 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2135 * Simple handling of TERM and HUP signals. Also added some log
2136 flushing call around. Affected file is
2139 * Fixed small bugs in silclog.c. Now buffering output will take
2140 effect after 10 seconds since startup: This will ensure that
2141 no important startup messages are lost. Also output redirection
2142 will preserve original format ([Date] [Type] message).
2143 Affected file is lib/silcutil/silclog.c.
2145 * Added two options to the config file, in the logging section:
2146 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
2147 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
2149 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2151 * Do not print the warning about log files not being initialized
2152 more than once to avoid excess logging. Affected file is
2153 lib/silcutil/silclog.c.
2155 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
2156 the SIM copying in make install in Makefile.am.pre.
2158 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2160 * Rewritten silclog APIs. Globally interesting changes follows:
2161 silc_log_set_files() changed to silc_log_set_file().
2162 silc_log_set_callbacks() changed to silc_log_set_callback().
2163 ROBOdoc documented silclog header file.
2164 SilcLogCb now returns bool to wether inihibit the default
2165 handler or not (to keep the old behaviour return always TRUE).
2166 The new APIs should also fix the problem of the
2167 silcd_error.log file that was written in the current directory.
2170 Log files streams will remain opened after silc_log_set_file()
2171 call, means less CPU usage notably on high traffic servers.
2172 File streams are now full buffered, and flushed to the disk
2173 every 5 minutes, lesses HD activity and CPU usage.
2174 Messages can be redirected, allowing admins to configure
2175 one single logfile for all server messages.
2176 the silc_log_quick global variable to activate fast-logging.
2177 Affected files lib/silcutil/silclog.[ch]
2179 * Changed some code to conform new silclog APIs. Affected
2180 files are doc/example_silcd.conf.in, silcd/server.c
2181 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
2184 * Fixed a memory leak that could occur in some situations.
2185 Affected file silcd/serverconfig.c.
2187 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2189 * Added the silc_client_del_client to remove the client from
2190 all channels as well. Affected file lib/silcclient/idlist.c.
2192 * Fixed the client library to correctly remove the client
2193 from all channels when the client entry is being destroyed.
2194 Affected file lib/silcclient/client_notify.c, command.c.
2196 * Added auto-nicking support to the client library. If the
2197 applicatio now sets client->nickname it will be sent to the
2198 server after connecting by the library. This way for example
2199 SILCNICK (or IRCNICK) environment variables will have effect
2200 and always change the nickname automatically to whatever
2201 it is wanted. Affected file lib/silcclient/client.[ch].
2203 * Renamed silc_server_command_bad_chars to the
2204 silc_server_name_bad_chars and moved it to the
2205 silcd/server_util.[ch]. Added also new function
2206 silc_server_name_modify_bad to return nickname that
2207 includes bad characters as new nickname without those
2208 bad characters. This check and modify is now used in
2209 silc_server_new_client when the username is initially set
2210 as nickname, so it must be checked to be valid nickname.
2211 Affected file silcd/packet_receive.c.
2213 * The nickname length is now taken from the packet for real
2214 and not trusted to strlen() since it clearly can return
2215 wrong length for nickname including bad characters. This
2216 also applies to channel names. Affected file silcd/command.c.
2218 * Removed the lib/silcsilm/modules directory. Modules are now
2219 compiled into the lib/silcsim. Fixed the copying of the
2220 modules to follow symbolic links in Makefile.am.pre.
2222 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2224 * Fixed silc_string_regexify list creation. Fixes bugs with
2225 BAN and INVITE commands in server. The affected file is
2226 lib/silcutil/unix/silcunixutil.c.
2228 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2230 * Removed the command destructor entirely from the server's
2231 command and command reply routines. It is not needed, and
2232 its usage was buggy and caused crashes. Affected files are
2233 silcd/command[_reply].[ch].
2235 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2237 * Cancel protocol and NULL sock->protocol if timeout
2238 occurred during protocol. Affected file silcd/server.c.
2240 * Cancel protocol timeouts always before calling the final
2241 callback, to assure that after final callback is called
2242 no other state will be called for the protocol anymore.
2243 Affected file silcd/protocol.c.
2245 * Print error log if incoming connection configuration could
2246 not be found. Affected file silcd/server.c.
2248 * Fixed JOIN command to correctly save the founder mode
2249 to the client on normal SILC server, when the channel
2250 was created by the router. Affected file silcd/command.c.
2252 * Fixed LIST command (hopefully) to send correct reply
2253 packets. Affected file silcd/command.c.
2255 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
2257 * The silc_packet_receive_process now returns FALSE if the
2258 read data was invalid packet, and TRUE if it was ok.
2260 The server now checks that if unauthenticated connection
2261 sends data and its processing fails the server will close
2262 the connection since it could be a malicious flooder.
2264 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
2266 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2268 * Make sure the warning about error opening a log file is
2269 printed only once and not everytime it fails (produces
2270 too much useless log). Affected file lib/silcutil/silclog.c.
2272 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2274 * Made the silc_server_daemonise() function more readable.
2275 Affected file silcd/server.c.
2277 * Pid file is now optional, the user may comment it out from
2278 the config file. Removed define SILC_SERVER_PID_FILE, we
2279 don't need a default any longer. Affected file
2280 configure.in.pre, lib/Makefile.am.pre.
2282 * Make some use of the pid file. The server now dies at startup
2283 if it detects a valid pid file on his path. The server would
2284 die anyway in this circumstance, because of the bind() failure.
2285 Affected file silcd/silcd.c.
2287 * No longer compiling lib/dotconf.
2289 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2291 * Fixed JOIN command parsing not to crash. Affected file
2292 lib/silcclient/command.c.
2294 * Fied the NICK_CHANGE notify to add the new client entry
2295 even it is resolved. This removes an <[unknown]> nick
2296 thingy bug in the client. Affected file is
2297 lib/silcclient/client_notify.c.
2299 * Do not try to allocate 0 bytes (efence does not like it)
2300 in lib/silccore/silccomand.c when encoding payload.
2302 * Do not take IRCNICK as nickname in Irssi SILC client since
2303 it is not possible to set nickname before hand connecting
2304 the server (TODO has an entry about adding auto-nicking
2307 * Changed the silc_server_command_pending to check whether
2308 there already exists an pending entry with the specified
2309 command, command identifier and pending callback. This is
2310 to fix IDENTIFY and WHOIS related crashes that may register
2311 multiple pending commands with same identifier. Affected
2312 file silcd/command.c.
2314 * Fixed the server to reconnect to the router even if it
2315 was already reconnecting and EOF was received. This to
2316 fix a possibility that the server wouldn't ever try to
2317 auto-reconnect to the router. Affected file silcd/server.c.
2319 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2321 * Fixed the server's password authentication to use the
2322 length of the locally saved password, and not the one
2323 sent in the packet. Affected file silcd/protocol.c.
2325 * Fixed same password authentication problem in the
2326 Authentication Payload handling routines in
2327 lib/silccore/silcauth.c.
2329 * Yet another password authentication problem fixed with
2330 channel password handling in silcd/command.c.
2332 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2334 * If first character of string in silc_parse_userfqdn is '@'
2335 then do not parse it. Affected file is
2336 lib/silcutil/silcutil.c.
2338 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2340 * Fixed minor bug in IDENTIFY command reply sending, which
2341 caused various weird problems during JOIN when it was
2342 resolving names for users. Affected file silcd/command.c.
2344 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2346 * Fixed the IDENTIFY command reply sending to chech better valid
2347 clients. It was possible to send incomplete list of replies.
2348 Affected file silcd/command.c.
2350 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2352 * Added silc_client_command[s]_[un]register functions now to
2353 dynamically register the commands in client library. Removed
2354 the static table of commands. This allows the client library
2355 to call commands without causing the application to know about
2356 what commands library has called.
2358 Removed the INFO command reply kludge to detect when the command
2359 was called by library. Now library use its own command reply
2360 function for INFO command.
2362 Added function silc_client_command_call to call a command.
2363 Application can use it to call command, not access the structure
2366 Now all commands that are sent by the client library (not
2367 explicitly sent by application) use own command reply functions.
2369 Affected files around lib/silcclient/ and in
2370 irssi/src/silc/core/.
2372 * Fixed the WHOIS command reply sending to chech better valid
2373 clients. It was possible to send incomplete list of replies.
2375 Fixed the WHOIS and IDENTIFY to send the request to router
2376 if normal server did not do it and did not find any results.
2378 Affected file silcd/command.c.
2380 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2382 * Moved the internal data from SilcClient context into its
2383 own file, not accesible to application. Affected files
2384 lib/silcclient/client.h and lib/silcclient/client_internal.h,
2385 and other files in client library.
2387 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2389 * Added doc/examples installation target in Makefile.am.pre.
2392 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2394 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
2395 commands the found client entry will be removed from the
2396 cache, after notifying application about the error. Affected
2397 file lib/silcclient/command_reply.c.
2399 * Changed the /MSG to check for exact nickname user gave, and
2400 not let `nick' match `nick@host' if it is only one found. Now,
2401 user must type the exact nickname (like nick@host2) even if
2402 there are no more than one same nicks found. This is to avoid
2403 a possibility of sending nickname to wrong nickname since
2404 `nick' could match `nick@host'. Affected file is
2405 irssi/src/core/silc-servers.c.
2407 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2409 * Do not print "you are now server operator" or similar when
2410 giving /away command. Affected files are
2411 irssi/src/silc/core/client_ops.c, silc-servers.h.
2413 * Made the silc_server_command_pending_error_check to send
2414 the same command reply payload it received back to the
2415 original sender of the command. This way all arguments
2416 that was received by the server will be received by the
2417 client too. Affected file silcd/command.c.
2419 * Added the silc_idcache_add to return the created cache entry
2420 to a pointer. Affected file lib/silccore/silcidcache.[ch].
2422 * Add global clients to expire if they are not on any channel.
2423 This is because normal server will never know if they signoff
2424 if they are not on any channel. The cache expiry will take
2425 case of these entries. This is done by normal servers only.
2426 The affected files are silcd/command_reply.c,
2427 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
2429 * If server receives invalid ID notification for WHOIS or
2430 IDENTIFY and the ID exists in the lists, it is removed.
2431 Affected file silcd/command_reply.c.
2433 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
2434 in client then client entry that it matches is searched and
2435 the nickname is printed on the screen for user. Affected
2436 file irssi/src/silc/core/client_ops.c.
2438 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2440 * Use cache entry expire time in the LIST command reply to
2441 purge old entries from the cache after the LIST command
2442 reply has been received. This way we don't have non-existent
2443 entries in the cache for too long. Affected file is
2444 silcd/command_reply.c.
2446 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2448 * If we are normal server, and we've not resolved client info
2449 in WHOIS or IDENTIFY from router, and it is global client,
2450 we'll check whether it is on some channel. If it is not
2451 then we cannot be sure about its validity and will resolve it
2452 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
2453 file silcd/command.c.
2455 * Search channel by name (if possible) rather than by ID
2456 in IDENTIFY command's command reply. Affected file is
2457 silcd/command_reply.c.
2459 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2461 * Distribute to the channel passphrase in CMODE_CHANGE notify.
2462 Updated specs and implemented it. Affected file silcd/command.c,
2463 silcd/packet_send.c and silcd/packet_receive.c.
2465 * Implemented the <founder auth> payload handling in the JOIN
2466 command. If provided all conditions for channel joining
2467 except requirement to provide correct passphrase can be
2468 overrided by the channel founder. Updated the protocol specs.
2469 Affected file silcd/command.c.
2471 Added support for founder auth in JOIN command in client
2472 library. Fixed the parsing of the JOIN command now to support
2473 all options as they should be. The affected file is
2474 lib/silcclient/command.c.
2476 * Optimized the WHOIS and IDENTIFY commands to send the request
2477 to router only if it includes nicknames or other names. If
2478 they include only IDs then check the local cache first before
2479 routing. Affected file is silcd/command.c.
2481 * Added channels topic announcements. Affected file is
2482 silcd/packet_receive.c and silcd/server.c.
2484 * Fixed the silc_server_send_notify_topic_set to really destine
2485 the packet to channel. Affected file silcd/packet_send.c.
2487 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
2488 library. Affected file lib/silcclient/client_notify.c.
2490 * Added UMODE announcements. Affected file silcd/server.c.
2492 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2494 * Memory leak fixes in:
2496 lib/silcutil/silcsockconn.c
2497 lib/silcske/silcske.c
2498 lib/silcske/groups.c
2500 lib/silccrypt/silcpkcs.c
2501 lib/silccore/silccommand.c
2502 lib/silccore/silcidcache.c
2507 * ROBOdoc documented the lib/silcske/groups.h file and a
2508 bit changed the interface for better.
2510 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2512 * Update the client entry context in the ID cache after
2513 nick change. Affected file lib/silcclient/command.c.
2514 Fixes the CUMODE command when regaining founder privileges,
2515 and a little WHOIS problem.
2517 * Fixed silc_net_gethostbyname to correctly call the
2518 inet_ntop. Affected file lib/silcutil/silcnet.c.
2520 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2522 * Added IPv6 support checking to the configure.in.pre, added
2523 also --enable-ipv6 option to override the check. Affected
2524 file configure.in.pre.
2526 * The silc_thread_create now calls the start function
2527 directly if threads support is not compiled in. Removes
2528 ugly #ifdef's from generic code. Affected files are
2529 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
2531 * Added silc_net_gethostby[name/addr]_async to asynchronously
2532 resolve. Affected files are lib/silcutil/silcnet.[ch].
2534 * Added support for rendering IPv6 based server, client and
2535 channel IDs. Affected file lib/silcutil/silcutil.c.
2537 * Added support for creating IPv6 based server IDs. Affected
2538 file is silcd/serverid.c.
2540 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2542 * Added silc_net_gethostby[addr/name] into the
2543 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
2544 routines. Added silc_net_is_ip[4/6]. Affected file is
2545 lib/silcutil/unix/silcunixnet.c. All routines that take
2546 address as argument now supports both IPv4 and IPv6 addresses.
2548 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2550 * Fixed LIST command reply sending in server. Affected file
2553 * Server now sends the kicker's client ID in the KICK notify
2554 to the kicked client. Affected file silcd/command.c.
2556 * The client library now parses the kickers client ID and
2557 UI displays it. Affected files lib/silcclient/client_notify.c
2558 and irssi/src/silc/core/silc-channels.c, module-formats.c.
2560 * Made all payload parsing function prototypes consistent.
2561 They all take now const unsigned char * and uint32 pair as
2562 the payload data instead of SilcBuffer. Changes all around
2563 the source tree. Other unsigned char* -> const unsigned char*
2564 changes around the tree as well.
2566 * Optimized SFTP client and server packet sending not to
2567 allocate new buffer for each packet but to recycle the
2568 first allocated buffer. Affected files are
2569 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
2571 * Optimized the SFTP client to use SilcList instead of
2572 SilcDList for requests, because it is faster. Affected file
2573 is lib/silcsftp/sftp_client.c.
2575 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
2576 into lib/silccore/silcid.[ch].
2578 Renamed silcpayload.[ch] into silcargument.[ch].
2580 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
2582 * If client entry is deleted with active key agreement
2583 session, abort the session.
2585 The silc_client_abort_key_agreement now calls the completion
2586 callback with new SILC_KEY_AGREEMENT_ABORTED status.
2588 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
2591 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2593 * Don't use __restrict in older GCC's. Affected file is
2594 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
2596 * silc_net_localhost now attempts to reverse lookup the
2597 IP/hostname. Affected file lib/silcutil/silcnet.c.
2599 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
2600 command. It can be used to gain founder privileges at
2601 the same time when joining the channel.
2603 Defined that the SILC_NOTIFY_TYPE_KICKED send the
2604 kicker's client ID as well. Updated protocol specs.
2606 Defined that the server must send SILC_COMMAND_IDENTIFY
2607 command reply with error status to client who sent
2608 private message with invalid client ID.
2610 Updated the protocol specification.
2612 * Added silc_server_send_command_reply to send any
2613 command reply. Affected file silcd/packet_send.[ch].
2615 * Added silc_id_payload_encode_data to encode ID payload
2616 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
2618 * The server now send IDENTIFY command reply with error
2619 status if client ID in private message is invalid. Affected
2620 file silcd/packet_receive.c.
2622 * Save the server key file with server's IP address in
2623 the filename instead of hostname. The affected file is
2624 irssi/src/silc/core/client_ops.c.
2626 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2628 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
2631 * Added libtool support for compiling shared objects in
2632 lib/silcsim. Affected file configure.in.pre and
2633 lib/silcsim/Makefile.am. Original patch by cras.
2635 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2637 * Pid file configuration, and server's config file fixes
2638 patch by toma. Updated CREDITS file.
2640 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2642 * Fixed silc_client_channel_message to not try to decrypt
2643 the message twice if it resolved the destination client
2644 information. This could cause of dropping one channel
2645 message. Affected file lib/silcclient/client_channel.c.
2647 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2649 * Added silc_client_run_one into lib/silcclient/silcapi.h and
2650 lib/silcclient/client.c. This function is used when the SILC
2651 Client is run under some other scheduler, or event loop or
2652 main loop. On GUI applications, for example this may be
2653 desired to used to run the client under the GUI application's
2654 main loop. Typically the GUI application would register an
2655 idle task that calls this function multiple times in a second
2656 to quickly process the SILC specific data.
2658 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2660 * Fixed silc_server_drop() for dropping the supplementary
2661 groups as well, this could cause a security hole on some
2664 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2666 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
2669 * Write PID file after dropping privileges. Added -F option
2670 to run server on foreground. A patch by debolaz.
2671 Affected files silcd/server.c, silcd/silcd.c.
2673 * Fixed MOTD to return the MOTD file server name. Affected
2674 file silcd/command.c.
2676 * Added INFO command reply handling to the Irssi SILC Client.
2677 Affected file irssi/src/silc/core/client_ops.c.
2679 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2681 * Fixed the silc_idcache_list_* routines to really support
2682 the dynamic list. Fixes a crash. Affected file is
2683 lib/silccore/silcidcache.c.
2685 * Fixed the LIST command reply to really call LIST command's
2686 pending callbacks. Affected file silcd/command_reply.c.
2688 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2690 * Update conn->local_entry->nickname after giving NICK
2691 command. Affected file lib/silcclient/command.c.
2693 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
2695 * Added the [pid] option to the silcd configuration file
2697 Affected files: serverconfig.[ch] and silcd.c
2699 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2701 * Save fingerprint in WHOIS command reply in server.
2702 Affected file silcd/command_reply.c.
2704 * Fixed NICK commands pending callback registration.
2705 Affected file lib/silcclient/command.c.
2707 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2709 * Use ++server->cmd_ident when sending commands in server,
2710 instead of random number. Affected file silcd/command.c.
2712 * Fixed GETKEY command reply to call actually GETKEY pending
2713 command callbacks. Affected file silcd/command_reply.c.
2715 * A bit stricter check for nicknames. Check for same nickname
2716 in NICK command also. Affected file silcd/command.c.
2718 * Do not call INFO command everytime client ID changes, only
2719 during first connecting. Affected file lib/silcclient/client.c.
2721 * Set the new nickname only after successful command reply for
2722 NICK command is returned by server. Affected file
2723 lib/silcclient/command.c.
2725 * Remove nicknames from nicklist during server_signoff notify.
2726 Should fix /NAMES bit more. The affected file is
2727 irssi/src/silc/core/silc-channels.c.
2729 * Added `fingerprint' field to the SilcIDListData in the
2730 silcd/idlist.h to hold the fingerprint of the client's
2733 Send the fingerprint of the client's public key in WHOIS
2736 Affected files silcd/command.c, and silcd/idlist.[ch].
2738 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
2739 create fingerprint from given data.
2741 * Show the fingerprint of the client's public key in WHOIS.
2742 Affected files irssi/src/module-formats.[ch] and
2743 irssi/src/silc/core/client_ops.c.
2745 * Format the multiple same nicknames also during JOIN and
2746 NICK_CHANGE notifys. Affected file is
2747 lib/silcclient/client_notify.c.
2749 * Do not print error on screen for invalid private message
2750 payload since it can come if someone is sending private
2751 messages with wrong key. Affected file
2752 lib/silccore/silcprivate.c.
2754 * Fixed multiple concurrent /PING crash. Affected file
2755 lib/silcclient/command.c.
2757 * Changed the wrong ID encoding. All IP addresses must be
2758 in MSB first order in encoded format. They were encoded
2759 wrong and was in LSB format. Affected files are
2760 silcd/serverid.c, lib/silcutil/silcutil.c.
2762 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
2764 * Call the `connect' client operation through the scheduler
2765 in case of error. Affected file lib/silcclient/client.c.
2767 * Call the `failure' client operation even if the error
2768 occurred locally during a protocol. Affected file is
2769 lib/silcclient/protocol.c.
2771 * Added support of sending LIST command to router from normal
2772 server. This way normal server can get list of all channels
2773 in the network too. Fixed the channel list sending in the
2774 server too. Affected files are silcd/command.c, and
2775 silcd/command_reply.[ch].
2777 * Added silc_server_update_channels_by_server and
2778 silc_server_remove_channels_by_server. They are used during
2779 disconnection of primary router and in backup router protocol.
2780 Affected file silcd/server_util.[ch], silcd/server.c and
2781 silcd/server_backup.c.
2783 * Fixed channel adding to global list in IDENTIFY command
2784 reply in server. Affected file silcd/command_reply.c.
2786 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2788 * If the incoming packet type is REKEY or REKEY_DONE process
2789 that packet always synchronously. Fixes yet another MAC
2790 failed error on slow (dialup) connections. Affected file
2791 lib/silcclient/client.c and silcd/server.c.
2793 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2795 * Call check_version SKE callback for initiator too. Affected
2796 file lib/silcske/silcske.c.
2798 * Implemented fix for security hole found in the SKE that was
2799 fixed in the specification few days back; the initiator's
2800 public key is now added to the HASH value computation.
2801 Added backwards support for the old way of doing it too, for
2802 old clients and old servers. Affected file is
2803 lib/silcske/silcske.c.
2805 * Enabled mutual authentication by default in SKE. If initiator
2806 is not providing mutual authentication the responder will
2807 force it. This will provide the proof of posession of the
2808 private key for responder. The affected files are
2809 lib/silcclient/protocol.c and silcd/protocol.c.
2811 * Do not cache anymore the server's public key during SKE.
2812 We do mutual authentication so the proof of posession of
2813 private key is done, and if the server is authenticated in
2814 conn auth protocol with public key we must have the public
2815 key already. Affected file silcd/protocol.c.
2817 * Added new global debug variable: silc_debug_hexdump. If
2818 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
2819 file lib/silcutil/silclog.[ch].
2821 * Fixed compilation warning due to char * -> const char *.
2822 Affected files lib/silcutil/silcnet.h, and
2823 lib/silccore/silcauth.[ch].
2825 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2827 * Fixed CMODE command when new channel key was created. If
2828 the creation failed the old key was removed. Next time giving
2829 same command would crash the server since the old key was
2830 freed already. Affected file silcd/command.c.
2832 * Fixed the silc_server_announce_get_channels to not crash
2833 on reconnect. Affected file silcd/server.c.
2835 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2837 * Added silc_log_set_debug_string function to set a regex
2838 string to match for debug output. Only the function names,
2839 or filenames matching the given debug string is actually
2840 printed. This way it is possible to filter out those debug
2841 strings that user is not interested in.
2843 Fixed a bug in silc_string_regexify.
2845 Affected files lib/silcutil/silclog.[ch], and
2846 lib/silcutil/unix/silcunixutil.c.
2848 * Changed the -d options in both server and Irssi SILC client
2849 to take the debug string as argument. Affected files
2850 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
2852 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2854 * Added silc_hash_babbleprint to create a Bubble Babble
2855 Encoded fingerprint. The encoding is developed by Antti
2856 Huima (draft-huima-babble-01.txt), and it creates human
2857 readable strings out of binary data. Affected file
2858 lib/silccrypt/silchash.[ch].
2860 * Print the babble print now in addition of fingerprint as well
2861 in Irssi SILC client. Affected files are
2862 irssi/src/fe-common/silc/module-formats.[ch],
2863 irssi/src/fe-common/silc/core/client_ops.c.
2865 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2867 * Fixed a security problem found in SKE. The initiator's
2868 public key too is now added to the HASH hash value creation
2869 which is signed by the responder to create the SIGN value.
2870 This will prevent anyone in the middle to lie to the responder
2871 about the initiator's public key. If this is done now, the
2872 man in the middle will get caught. Updated the protocol
2875 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2877 * Better installation directory handling. Configure module
2878 paths and other paths automatically to example_silc* files
2879 in doc/. A patch by toma.
2881 * Fixed compiler warning from MPI library, and from SILC RNG.
2884 * Added SILC_SERVER_PID_FILE to define the pid file for server.
2885 It can be configured with ./configure. A patch by toma.
2887 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2889 * Find correct make to use in prepare-clean. A patch by
2890 toma. Affected file prepare-clean.
2892 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
2894 * Added irssi variables use_auto_addr, auto_bind_ip,
2895 auto_bind_port and auto_public_ip.
2897 * Changed the interface for silc_client_send_key_agreement
2898 in lib/silcclient/silcapi.h
2902 irssi/src/silc/core/silc-core.c
2904 lib/silcclient/silcapi.h
2905 irssi/src/silc/core/silc-channels.c
2906 lib/silcclient/client_keyagr.c
2909 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2911 * Added silc_pkcs_public_key_compare to compare two
2912 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
2914 * Check that the client who set the founder mode on the
2915 channel is the same client that is giving the founder
2916 mode to itself. It is done by comparing the saved public
2917 key (it is saved even in the authentication is passphrase).
2918 Affected file silcd/command.c.
2920 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2922 * Do not process packet for disconnected socket connection.
2923 Affected file lib/silccore/silcpacket.c.
2925 * Process the DISCONNECT packet through scheduler in the
2926 client library. Affected file lib/silcclient/client.c.
2928 * Fixed the silc_client_packet_parse to not to increase
2929 the packet sequence number if the conn->sock and the
2930 current socket connection is not same. This can happen
2931 for example during key agreement when the conn includes
2932 multiple socket connections (listeners). Affected file
2933 lib/silcclient/client.c.
2935 * The sender of the file transfer request now provides also
2936 the pointer (listener) for the key exchange protocol. If
2937 the listener cannot be created then it sends empty key
2938 agreement and lets the receiver provide the listener.
2940 Added `local_ip' and `local_port' arguments to the
2941 silc_client_file_send. If they are provided they are used,
2942 if not then it will attempt to find local IP address, if
2943 not found or bind fails then the remote client will provide
2946 Affected files are lib/silcclient/client_ftp.c and
2947 lib/silcclient/silcapi.h.
2949 * Extended the FILE SEND command to support defining the
2950 local IP and port for key exchange listener. They are
2951 optional. Affected file irssi/src/silc/core/silc-servers.c.
2953 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2955 * Defined to WHOIS command reply the sending of fingerprint
2956 of the client's public key (if the proof of posession of the
2957 corresponding private key is verified by the server).
2958 Updated to the protocol specification.
2960 * Added support of receiving the client's public key's
2961 fingerprint in command reply in client library. Affected
2962 file is lib/silcclient/command_reply.c, and
2963 lib/silcclient/idlist.[ch].
2965 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2967 * Do not send over 128 chars long nickname to the server
2968 in NICK command. Affected file lib/silcclient/command.c.
2970 * Do not send over 256 chars long channel names to the server
2971 in JOIN command. Affected file lib/silcclient/command.c.
2973 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2975 * Assure that silc_server_close_connection cannot be called
2976 twice for same socket context. Affected file is
2979 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2981 * Send error message to application if opening file for
2982 writing during file transfer fails. Affected file is
2983 lib/silcclient/client_ftp.c.
2985 Remove all file transfer sessions for a client that we're
2986 removing from ID cache.
2988 Affected file is lib/silcclient/client_ftp.c.
2990 * Fixed silc_net_addr2bin to return correct address. Affected
2991 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
2993 * Fixed file transfer session removing on signoff notify.
2994 Affected file irssi/src/silc/core/silc-servers.c.
2996 * Added the SilcClientFileError to be returned in the monitor
2997 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
2998 Affected file lib/silcclient/silcapi.h.
3000 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3002 * Fixed a crash in silc_client_ftp_free_sessions and
3003 silc_client_ftp_session_free_client. Affected file
3004 lib/silcclient/client_ftp.c.
3006 * Added `disabled' field in the SilcChannelEntry in the server
3007 to indicate if the server entry is disabled. Affected file
3008 silcd/idlist.h, silcd/command[_reply].c.
3010 * SILC server adds now /var/run/silcd.pid everytime it is
3011 started. Affected file silcd/silcd.c.
3013 * Added silc_server_packet_send_clients to send a packet to
3014 the provided table of client entries. Affected file
3015 silcd/packet_send.[ch].
3017 * Fixed a crash in client resolving in client_prvmsg.c in
3018 client library. Affected file lib/silcclient/client_prvmsg.c.
3020 * Do not actually remove the client directly from ID cache
3021 during SERVER_SIGNOFF, but invalidate it. This way we
3022 preserve the WHOWAS info for the client. Affected file
3023 silcd/server_util.c.
3025 * Fixed SERVER_SIGNOFF notify handling in the server. The
3026 server is now able to process incoming SERVER_SIGNOFF notify
3027 for a server that it doesn't even know about. It will remove
3028 the clients provided in the notify. Affected file
3029 silcd/packet_receive.c.
3031 * Check for partial packet in data queue after every packet that
3032 was found from the queue. Return and wait for more data if
3033 there is partial data in queue. Affected file is
3034 lib/silccore/silcpacket.c.
3036 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3038 * Added SilcClietFileError enum to indicate error in
3039 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
3040 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
3041 Affected files lib/silcclient/silcapi.h and
3042 lib/silcclient/client_ftp.c.
3044 * Check that newsize in silc_buffer_realloc is larger than
3045 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
3047 * Added better monitor of file transfers. It now monitors
3048 key agreement protocol during the file transfer too. Added
3049 error reporting too. Affected files
3050 irssi/src/silc/core/silc-servers.c,
3051 irssi/src/fe-common/silc/module-formats.[ch].
3053 * Wrote a help file for FILE command.
3055 * Added silc_rng_global_get_byte_fast to get not-so-secure
3056 random data as fast as possible. Random data is read from
3057 /dev/urandom if available and from the SILC RNG if not
3058 available. It is used in padding generation. Affected file
3059 lib/silccrypt/silcrng.[ch].
3061 * All packets in client library are now processed synchronously.
3062 Optimized packet processing a lot. Affected file
3063 lib/silcclient/client.c.
3065 * All server connection packets are processing synchronously
3066 now in server, to optimize packet processing. Affected file
3069 * Include files are installed now only in Toolkit distribution
3070 if make install is given. Affected files: all Makefile.am's.
3072 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3074 * Assure that silc_client_notify_by_server_resolve does not
3075 resolve the client information multiple times. If it cannot
3076 be found by the first it cannot be found at all. Affected
3077 file lib/silcclient/client_notify.c.
3079 * Fixed WHOWAS command reply calling. Affected file
3080 lib/silcclient/command_reply.c.
3082 * Removed all references to silc_idlist_get_client from the
3083 Irssi SILC client since that call is internal call used by
3084 the library. The Irssi SILC client will use now client
3085 retrieval functions found in silcapi.h.
3087 * Fixed a bug in resolving nickname info before sending
3088 private message. It used freed memory. Affected file
3089 irssi/src/silc/core/silc-servers.c.
3091 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3093 * Assure my_channels statistics cannot go negative in server.
3094 Affected files silcd/server.c, silcd/server_util.c.
3096 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3098 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
3100 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3102 * Win32 Toolkit changes. Affected files
3103 win32/silc.dsw, win32/libsilc/libsilc.def,
3104 win32/libsilcclient/libsilc.def,
3105 lib/silcutil/silcutil.c, and
3106 lib/sftp/sftp_fs_memory.c.
3108 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3110 * Added silc_net_localip to return local host's IP address.
3111 Affected file lib/silcutil/silcnet.[ch].
3113 * If key exchange or rekey protocol is active for a connection
3114 parse all packets syncronously since there might be packets
3115 in packet queue that we are not able to process without first
3116 processing packets before them. Affected file silcd/server,
3117 lib/silcclient/client.c.
3119 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
3120 whether library should continue processing the packet.
3121 Affected file lib/silccore/silcpacket.h.
3123 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
3124 SilcSFTPMonitorData to SFTP server to monitor various
3125 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
3126 lib/silcsftp/sftp_server.c.
3128 * Added silc_file_size to return file size. Affected file
3129 lib/silcutil/silcutil.[ch].
3131 * Implemented the file transfer support for the client library.
3132 Added preliminary support for simple client to client one-file
3133 transmission. Affected file lib/silcclient/client_ftp.c,
3134 lib/silccilent/client.[ch].
3136 * Added new local command FILE to the Irssi SILC Client.
3137 It is used to perform the file transfer. It has subcommands
3138 SEND, RECEIVE, SHOW and CLOSE. Affected files
3139 irssi/src/silc/core/client_ops.c,
3140 irssi/src/silc/core/silc-server.[ch].
3142 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3144 * Relay the SILC_PACKET_FTP in the server. Affected files
3145 silcd/server.c and silcd/packet_receive.c.
3147 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3149 * Renamed silc_file_read and silc_file_write to functions
3150 silc_file_readfile and silc_file_writefile. Added function
3151 silc_file_open and silc_file_close. Affected files
3152 lib/silcutil/silcutil.[ch].
3154 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3156 * Resolve the client info when received private message or
3157 channel message for a client which nickname we don't know.
3158 Affected files lib/silcclient/client_prvmsg.c and
3159 lib/silcclient/client_channel.c.
3161 * Do not crash in /KEY if client is not connected. Affected
3162 file irssi/src/silc/core/silc-channels.c.
3164 * Added SilcClientStatus field to the SilcClientEntry in the
3165 lib/silcclient/idlist.h.
3167 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
3168 is incomplete and is being resolved, it won't be resolved
3171 Make sure also that USERS command reply does not resolve
3172 twice information. Affected file is
3173 lib/silcclient/command_reply.c.
3175 Make sure that silc_client_get_clients_by_list does not
3176 resolve twice same information.
3178 * Check for valid client->id in the silc_server_free_client_data.
3179 Affected file silcd/server.c.
3181 * Fixed /GETKEY nick@server not to crash if the server entry
3182 is not found. Affected file lib/silcclient/command.c.
3184 * Fixed the silc_server_check_cmode_rights to check the
3185 requested modes correctly. Affected file silcd/command.c.
3187 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
3189 * Better checks for non-printable chars in nick added.
3190 Affected file silcd/command.c.
3192 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3194 * Call the silc_server_udpate_servers_by_server in the
3195 primary router that comes back online in the backup resuming
3196 protocol. Otherwise it routes packets wrong. Affected file
3197 silcd/server_util.[ch], silcd/server_backup.c.
3199 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3201 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
3202 lib/silcutil/silcbuffmt.[ch].
3204 * Redefined the SILC packet header to include the padding
3205 length. Affected file lib/silccore/silcpacket.[ch].
3207 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
3208 length for maximum padding up to 128 bytes). Affected
3209 file lib/silccore/silcpacket.h.
3211 * Removed all backwards support for old 0.5.x MAC thingies.
3212 The SILC packet header change makes it impossible to be
3213 backwards compatible.
3215 * Send the ENDING packet with timeout in the backup resuming
3216 protocol. This is to assure that all routers has connected
3217 to the primary router. Affected file silcd/server_backup.c.
3219 * Changed the RNG to take the first IV from random data. It
3220 used to take it from zero actually. Changed the RNG also
3221 to use /dev/urandom during session. /dev/random is used
3222 in initialization. Affected file lib/silccrypt/silcrng.[ch].
3224 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3226 * Changed the SILC packet header to have the first two bytes
3227 (the packet length) encrypted. Affected files aroung the
3228 code tree, lib/silccore/silcpacket.[ch]. Removed the
3229 SilcPacketCheckDecrypt callback. It is not needed anymore
3230 since the silc_packet_receive_process will determine now
3231 whether the packet is normal or special.
3233 * Implemented the unidirectional MAC keys. Affected files
3234 lib/silcske/silcske.c, silcd/protocol.c and
3235 lib/silcclient/protocol.c.
3237 * Implemented the packet sequence number to the MAC computation.
3238 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
3239 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
3240 lib/silcclient/protocol.c.
3242 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3244 * Allow backup router to announce servers. All servers
3245 announced by backup router are added to the global list
3246 automatically. Update hte server's socket to our primary
3247 router also when backup router announces a server.
3248 Affected file silcd/packet_receive.c.
3250 * Do not update the client->router in the function
3251 silc_server_udpate_clients_by_server if the client is on
3252 global list. We might fail to find any specific server
3253 for locally connected clients and local cell clients. They
3254 should still use the `from' and not `to' as client->router.
3255 This fixes backup router resuming protocol. Affected file
3256 silcd/server_util.c.
3258 * Decrease channel statistics count only if the channel
3259 deletion worked. Affected files are silcd/server.c and
3260 silcd/server_util.c.
3262 * Added silc_server_update_servers_by_server to update origin
3263 of all server entries. Used during backup router protocol.
3264 Affected files silcd/server_util.[ch], silcd/server.c. and
3265 silcd/backup_router.c.
3267 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
3268 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
3269 silc_hmac_get_hash and silc_hmac_get_name. Affected file
3270 lib/silccrypt/silchmac.c.
3272 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3274 * Assure that router cannot reroute the same channel message
3275 to the sender. Affected file silcd/packet_receive.c.
3277 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3279 * Made better checks that the channel message is not sent
3280 to the router it came from. Affected file is
3281 silcd/packet_send.c. Fixed memory leak too.
3283 * Announce informations for incoming router connection, but
3284 only after checking if it is replaced by backup router.
3285 Affected file silcd/packet_receive.c.
3287 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3289 * Fixed the backup resuming protocol to work in multiple
3290 router environment. Affected file silcd/server_backup.c.
3292 * Route packet only to one router in the function
3293 silc_server_packet_send_to_channel. Affected file is
3294 silcd/packet_send.c.
3296 * Fixed silc_server_send_notify_dest to set the broadcast
3297 flag. Fixed the silc_server_send_notify_topic to actually
3298 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
3299 Affected file silcd/packet_send.c.
3301 * Changed the SFTP Filesystem interface. Changed the
3302 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
3303 the filesystem operation function. The SilcSFTPFilesystem
3304 is now a context that is allocated by all filesystem allocation
3305 functions and it already includes the operations structure
3306 and filesystem specific context. It is given as argument
3307 now to the silc_sftp_server_start. This made the interface
3308 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
3309 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
3311 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3313 * Changed the backup router adding and getting interfaces
3314 in the server. The router that will be replaced by the
3315 specified backup router is now sent as argument. Affected
3316 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
3319 * Added silc_net_addr2bin_ne to return the binary form of
3320 the IP address in network byte order. Affected files
3321 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
3323 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3325 * Check for existing server ID in silc_server_new_server
3326 and in silc_server_connect_to_router_final and remove the
3327 old entry if it exists. Affected file silcd/packet_receive.c,
3330 * Send the channel message always to only one router, either
3331 in upstream or downstream. Affected file is
3332 silcd/packet_send.c.
3334 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3336 * Wrote the definition of the backup resuming protocol to the
3337 protocol specification.
3339 * Removed one redundant channel key generation from normal
3340 server during joining procedure. Removed one redundant
3341 channel key sending from server to router during joining
3342 procedure. Affected file silcd/command.c.
3344 * Made minor bugfixes to the backup router resuming protocol.
3345 Affected file silcd/server_backup.c, server.c.
3347 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3349 * Added --disable-asm configuration option. Affected files
3350 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
3353 * Implemented the backup resuming protocol that is used to
3354 resume the primary router position in the cell after the
3355 primary router comes back online. Affected files
3356 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
3357 and silcd/server_util.[ch].
3359 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3361 * Sleep two (2) seconds after sending QUIT command to server.
3362 Affected file lib/silcclient/command.c.
3364 * Assure that if outgoing data buffer is pending do not force
3365 send any data. Affected file silcd/packet_send.c.
3367 * Assure that if outgoing data buffer is pending do not force
3368 send any data. Affected file lib/silcclient/client.c.
3370 * Implemented the backup router support when the primary router
3371 goes down. The servers and routers can now use the backup
3372 router as new primary router without loosing connectivity.
3374 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3376 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
3377 in the server to indicate disabled entry. All data read
3378 from the connection will be ignored and no data is sent
3379 for entry that is disabled. Affected files are
3380 silcd/idlist.h, silcd/server.c.
3382 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3384 * Created SFTP client and server test programs in the
3385 lib/silcsftp/tests directory.
3387 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3389 * Implemented memory filesystem (virtual filesystem) for
3390 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
3393 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3395 * Implemented the SFTP (SSH File Transfer Protocol) to the
3396 lib/silcsftp. It includes SFTP client and SFTP server
3399 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3401 * Moved lib/silccore/silcprotocol.[ch] to the
3402 lib/silcutil library.
3404 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
3405 take variable argument list pointer as argument. Affected
3406 file lib/silcutil/silcbuffmt.[ch].
3408 * Added silc_buffer_set function that is used to set data
3409 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
3410 Affected file lib/silcutil/silcbuffer.h.
3412 * Changed various routines in the core library to use the new
3413 silc_buffer_set instead of allocating new buffer only for
3416 * Added 64-bit value formatting and unformatting support to the
3417 silc_buffer_[un]format routines. Affected file is
3418 lib/silcutil/silcbuffmt.[ch].
3420 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
3421 to includes/bitmove.h.
3423 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3425 * Fixed channel user mode saving in client library. Affected
3426 file lib/silcclient/command[_reply].c.
3428 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3430 * Defined the file transfer to the SILC Protocol. Added
3431 new packet type SILC_PACKET_FTP and defined File Transfer
3432 Payload. The mandatory file transfer protocol is SFTP
3433 (SSH File Transfer Protocol). Affected file in addition
3434 of the internet draft is lib/silccore/silcpacket.h.
3436 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
3437 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
3438 is used as part of backup router protocol when the primary
3439 router of the cell is back online and wishes to resume
3440 the position as primary router.
3442 * Redefined the MAC generation keys in the protocol. The
3443 same key is not used anymore in both direction. Both
3444 direction will now use different keys for sending and
3445 receiving. This fixes a potential security flaw. This
3446 change causes incompatibilities in the protocol.
3448 * Redefined also the MAC computation from the packet.
3449 An packet sequence number is now added to the MAC
3450 computation. This prevents possible replay attacks against
3451 the protocol. This change too causes incompatibilities
3454 Added `sequence' field to the SilcPacketContext to hold
3455 the current sequence number for the packet.
3457 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3459 * Added `created' field to the SilcIDListData in the file
3460 silcd/idlist.h to indicate the time when the entry was
3463 * Added `created' field to the SilcChannelEntry too. Affected
3464 file silcd/idlist.h.
3466 * Added `creation_time' aguments to all the announcement functions
3467 in the server. If it is provided then only the entries that
3468 was created after the provided time frame are actually
3469 announced. Affected file silcd/server.[ch].
3471 * The protocol says that the Channel ID's IP address must be
3472 based on the router's IP address. Added check for this in
3473 the silc_server_new_channel when processing incoming New Channel
3474 Payload. Affected file silcd/packet_receive.c.
3476 * Print out the correct version with --version in SILC client.
3477 Affected file irssi/src/silc/core/silc-core.c.
3479 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3481 * Fixed WHOWAS command to check for completnes of the client
3482 entry always, not just when the command is coming from client.
3483 Affected file silcd/command.c.
3485 * Added new function silc_server_packet_queue_purge to purge the
3486 outgoing data queue to the network. After the function returns
3487 it is guaranteed that the outgoing packet queue is empty.
3488 Affected file silcd/packet_send.[ch].
3490 * Purge the outgoing packet queue in the rekey protocol's final
3491 callback to assure that all rekey packets go to the network
3492 before quitting the protocol. Affected file silcd/server.c.
3494 * Added silc_client_packet_queue_parse as similar function as
3495 in server to the client library. The affected file is
3496 lib/silcclient/client.c.
3498 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3500 * Splitted silcd/server.c and created silcd/server_util.[ch]
3501 for utility functions.
3503 * Added new socket flag SILC_SF_DISABLED to indicate that the
3504 connection is open but nothing can be sent to or received from
3505 the connection. Affected file lib/silcutil/silsockconn.[ch].
3506 The checking for disabled socket is checked in the low level
3507 silc_socket_write and silc_socket_read functions.
3509 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3511 * Allow only nicknames and channel names that fits into the
3512 7-bit unsigned char ASCII set. Affected file silcd/command.c.
3514 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3516 * When processing JOIN command reply in server check that if
3517 the channel exists in our global list we'll move it the local
3518 list. Affected file silcd/command_reply.c.
3520 * Fixed the check whether client is joined on the channel already
3521 in JOIN command. Affected file lib/silcclient/command.c.
3523 * Fixed the JOIN command reply to check whether the channel
3524 already exists. Affected file lib/silcclient/command_reply.c.
3526 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3528 * Added silc_ske_status_string to map the SKE error numbers
3529 to readable strings. The affected files are
3530 lib/silcske/silcske[_status].[ch].
3532 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3534 * Do not show the private channels on the WHOIS channel list
3535 as it is not allowed by the protocol. The affected file is
3538 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3540 * Assure that the packet length digged from the actual packet
3541 is something sensible in the silc_packet_decrypt_rest_special
3542 in lib/silccrypt/silcpacket.c.
3544 * Free and NULL the allocated pointer in silc_hmac_alloc if
3545 the HMAC allocation fails. The affected file is
3546 lib/silccrypt/silchmac.c.
3548 * Print the selected security properties to the log files in
3549 the server. Affected file silcd/protocol.c.
3551 * Add SKE's reference counter even if calling the completion
3552 callback manually. Otherwise it goes negative, although it
3553 does not cause any problems. The affected file is
3554 lib/silcske/silcske.c.
3556 * Remove the client entry with short timeout after giving the
3557 KILL command. Affected file lib/silcclient/command.c.
3559 * Fixed to send error reply in WHOIS and IDENTIFY commands in
3560 case all found clients are already disconnected (WHOWAS would
3561 found them) in the server. Affected file silcd/command.c.
3563 * Update the last_receive (time of last data received) to be
3564 updated only when received private or channel message so that
3565 the idle time showed in WHOIS makes more sense.
3567 * Added boolean field `valid' in to the SilcClientEntry in the
3568 client library to indicate whether the entry is valid or not.
3569 This fixes the nickname change bug on channel when changing
3570 the nickname to be same than the old (like nick to Nick) the
3571 nickname formatter doesn't set the new nick anymore to Nick@host.
3572 Affected file lib/silcclient/idlist.[ch].
3574 * Now actually fixed the nickname changing on disconnection.
3575 Added new function silc_change_nick to the Irssi SILC Client.
3576 Affected file irssi/src/silc/core/client_ops.c,
3577 irssi/src/silc/core/silc-nicklist.[ch].
3579 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3581 * Check that the public key exists in the GETKEY command before
3582 trying to encode it. Affected file silcd/command.c.
3584 * Print some notifications on received public keys with GETKEY
3585 command in the Irssi SILC Client. Affected files are
3586 irssi/src/fe-common/silc/module-formats.[ch],
3587 irssi/src/silc/core/client_ops.c.
3589 * Use IDENTIFY command to resolve the server information in the
3590 GETKEY command instead of INFO command. Affected file
3591 lib/silcclient/command.c.
3593 * All command reply functions in the client library now calls
3594 the pending command reply callbacks even if an error has
3595 occurred. The server has done this a long time and now it was
3596 time to move the client library to this as well. Now all
3597 errors can be delivered back to the pending command reply
3598 callbacks if necessary. Affected files are
3599 lib/silcclient/command[_reply].[ch].
3601 * Change the nickname on disconnection back to the username
3602 because in reconnect the server will enforce it to it anyway.
3603 Affected file irssi/src/silc/core/silc-servers.c.
3605 * Fixed a config file parsing bug in the Irssi SILC client.
3606 Affected file irssi/src/silc/core/clientconfig.c.
3608 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3610 * When printing the channel mode on JOIN, verify that the
3611 channel key and channel's HMAC are valid. Affected file
3612 irssi/src/silc/core/client_ops.c.
3614 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3616 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
3617 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
3618 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
3620 * Removed channel key rekey task deleting from the function
3621 silc_server_save_channel_key. Affected file silcd/server.c.
3622 Added explicit timeout task context instead that is used to
3623 delete the task if we are registering a new task before the
3624 new task has elapsed.
3626 * When channel key rekey occurs the client library now saves
3627 the old channel key for a short period of time (10 seconds) and
3628 is able to use it in case some is still sending channel
3629 messages encrypted with the old key after the rekey. Affected
3630 file lib/silcclient/[idlist.h|client_channel.c].
3632 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3634 * Added check to the silc_server_new_id_real to not accept
3635 new ID if it is the sender's own ID. Affected file is
3636 silcd/packet_receive.c.
3638 * Assure that we do not announce ourself or the one we've
3639 sending our announcements when we're router and are announcing
3640 servers to our primary router. Affected file silcd/server.c.
3642 * Fixed silc_server_command_identify_check_client to assemble
3643 correct WHOIS packet. It send corrupted WHOIS packet and
3644 caused problem with router to router connections. Affected
3645 file silcd/command.c.
3647 Fixed also silc_server_command_whois_check the same way
3648 as for the IDENTIFY command.
3650 * Added new SilcIDListStatus to the server in the SilcIDListData
3651 structure. The status now includes the current status of
3652 the entry (like registered, resolved etc.). Affected file
3653 silcd/idlist.[ch]. Defined a bunch of different status types
3654 as well. This replaced the old boolean registered field as well.
3656 Added resolve_cmd_ident field to the SilcClientEntry structure
3657 too so that if the entry is for example being resolved so
3658 another command may attach to the same pending command reply
3659 without requiring to resolve the same entry again. This concept
3660 should optimize the WHOIS and the IDENTIFY resolving under
3661 heavy load by taking away unnecessary resolving for entries
3662 that are being resolved already.
3664 Added support for adding multiple pending commands for one
3665 command idenfier. Affected file silcd/command[_reply].[ch].
3667 * Fixed WHOIS and IDENTIFY save to remove the cache entry
3668 before deleting the data. Otherwise the hash table will have
3669 freed data in comparison functions. Affected file is
3670 silcd/command_reply.c.
3672 * Fixed silc_idlist_replace_client_id to add the new entry to
3673 the cache with NULL nickname. Otherwise there will be invalid
3674 memory as the nickname after the nickname is freed. Affected
3675 file silcd/packet_receive.c.
3677 * Fixed the silc_idlist_get_clients_by_hash. The entries was
3678 saved into wrong slots because the previous number of entries
3679 was not taken into account. Affected file silcd/idlist.c.
3680 Fixed same thing in silc_idlist_get_clients_by_nickname too.
3682 * If we are router and we receive JOIN notify to a channel that
3683 does not have any users then notified client is marked as the
3684 channel founder, as it is it. The affected file is
3685 silcd/packet_receive.c
3687 * Added to the extended hash table API's table_del_*ext functions
3688 the destructor as argument too, so that the caller can decide
3689 which destructor to use or whether to use destructor at all.
3690 Affected file lib/silcutil/silchashtable.[ch].
3692 * Fixed ID Cache purging. It actually deleted the entries from
3693 the hash table after the data was freed. The hash table ended
3694 up comparing freed memory. The affected file is
3695 lib/silccore/silcidcache.c.
3697 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3699 * Fixed Irssi SILC client's KILL command's HELP syntax.
3701 * The USERS command now resolves the detailed user information
3702 if the userinfo field is missing. Affected file is
3703 lib/silcclient/command_reply.c.
3705 * Do not print error in silc_file_read if the read file does
3706 not exist. Just silently return NULL. Affected file is
3707 lib/silcutil/silcutil.c.
3709 * Fixed the silc_log_output to not wine about NULL filename
3710 and to not create some bogus " " filename. Affected file is
3711 lib/silcutil/silclog.c.
3713 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3715 * Fixed various printing bugs on the user interface in the
3716 Irssi SILC Client. Minor changes that were forgotten from
3719 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3721 * Fixed the configure.in.pre and the compilation and distribution
3722 environment to support the new autoconf 2.52. That version is
3723 now required to compile the CVS trunk.
3725 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3727 * Renamed function silc_parse_nickname to silc_parse_userfqdn
3728 to generally parse user@fqdn format strings. Affected file
3729 lib/silcutil/silcutil.c.
3731 * Added nickname_format and nickname_force_format fields to the
3732 SilcClientParams structure. The first one defines the format
3733 for the nicknames that the library will enforce if the receives
3734 multiple same nicknames. The second one is boolean value and
3735 can be used to force the library to always enforce the format
3736 to the nicknames regardles whether there are multiple nicknames
3737 or not. This configurable formatting was employed to flexibly
3738 support accessing multiple nicknames from the user interface.
3739 The userinterface can now set the nicknames to what ever format
3740 they prefer. Affected file lib/silcclient/silcapi.h.
3742 Added function silc_client_nickname_format to the file
3743 lib/silcclient/idlist.c. It performs the nickname formatting.
3745 Added new field `hostname´ to the SilcClientEntry context.
3746 It holds the hostname of the client. Affected file is
3747 lib/silcclient/idlist.h.
3749 * Irssi SILC Client sets the nicknames in nick@hostn format.
3750 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
3751 irssi/src/silc/core/silc-core.c.
3753 The WHOIS printing now also shows both the real nickname and
3754 the formatted nickname so that user knows how to access the
3755 user if there are multiple same nicknames cached. Affected
3756 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
3757 printing formatting too to take the hostname now as a separate
3758 argument. The Affected file is
3759 irssi/src/fe-common/silc/modules-formats.[ch].
3761 * Changed the silc_client_get_clients_local to accept the formatted
3762 nickname as argument. It accepts the real nickname too but the
3763 formatted nickname can be used to find the true entry from
3764 multiple entries. Affected file lib/silcclient/silcapi.h and
3765 lib/silcclient/idlist.c.
3767 * Added nickname_format_parse field to the SilcClientParams.
3768 It is a callback function provided by the application to parse
3769 the nickname out of the formatted nickname string. The library
3770 calls it to get the nickname from the formatted string. Since
3771 the application generally knows better the format of the nickname
3772 string it parses it instead of the library, even though library
3773 encodes the formatted string. If the callback function is not
3774 provided then the library will use the string as is. The
3775 affected file is lib/silcclient/silcapi.h.
3777 * All the nickname strings passed to the client library in
3778 commands are now expected to be formatted nickname strings.
3779 If the command does not support the formatted nickname string
3780 it will assume that the sent string is the actual nickname.
3781 Affected file lib/silcclient/command.c.
3783 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3785 * Added public key authentication support to OPER and SILCOPER
3786 commands in the client library. Affected file is
3787 lib/silcclient/command.c.
3789 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3791 * Changed the get_auth_methdod client operation to be asynchronous.
3792 It can be async if the application resolves the authentication
3793 method from the server during the negotiation. Added new
3794 SilcGetAuthMeth completion callback that the application will
3795 call after resolving the authentication method.
3797 Added function silc_client_request_authentication_method that
3798 the application can use to resolve the authentication method
3799 from the server. Added also SilcConnectionAuthRequest callback
3800 that the library will call after the server has replied. The
3801 application can call this function if it does not know the
3802 current authentication method.
3804 Affected files are lib/silcclient/client.c and
3805 lib/silcclient/silcapi.h.
3807 * The Irssi SILC client now automatically resolves the authentication
3808 method incase any configuration information is not present (and
3809 currently there never is). The affected file is
3810 irssi/src/silc/core/client_ops.c.
3812 * Fixed public key authentication from the client library.
3813 Affected file lib/silcclient/protocol.c. Changed also the
3814 protocol specification about the public key authentication in
3815 the connection authentication protocol. The actual data to be
3816 signed is now computed with a hash function before signing.
3818 * Fixed the public key authentication from the server as well.
3819 Affected file silcd/protocol.c.
3821 * Removed the mlock()'s from the memory allocation routines.
3822 Affected file lib/silcutil/silcmemory.c. The ./configure does
3823 not check anymore for the mlock(). Affected file is
3826 * Fixed USERS command in server to allow the execution of the
3827 command for private and secret channels if the client sending
3828 the command is on the channel. Affected file silcd/command.c.
3830 * Fixed silc_client_get_clients_local to return the clients
3831 count correctly. It could return wrong value. Affected file
3832 lib/silcclient/idlist.c.
3834 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3836 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
3837 types. The assembler optimizations seemed not to like 64-bit
3838 data types. The assmebler optimizations thus are now enabled
3839 also for BSD systems as opposed to only enable them for Linux.
3841 * Do not check for threads at all on BSD systems. Affected
3842 file configure.in.pre.
3844 * Removed -n and -h options from the Irssi SILC Client since
3845 they are not used in silc.
3847 * Fixed the prime generation to assure that the first digit
3848 of the generated random number is not zero since our conversion
3849 routines does not like number strings that starts with zero
3850 digit. If zero digit is seen the random number is regenerated.
3851 This caused some corrupted RSA keys when the zero first digit
3852 was met. Affected file lib/silcmath/silcprimegen.c.
3854 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3856 * Fixed WIN32 configuration in the ./configure script.
3857 Fixed to include xti.h on environments that has it.
3858 Patches by Carsten Ilchmann and andrew.
3860 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3862 * Changed the silc_id_create_client_id to be collision
3863 resistant. It is now assured that there cannot be created
3864 two same client ID's. I suspect that some weird bugs in
3865 the server were actually caused by duplicate Client IDs.
3866 Affected file silcd/serverid.[ch]. A router receiving
3867 new ID now also assures and informs the sending server
3868 if the ID caused collision.
3870 * Changed the silc_id_create_channel_id to also assure that
3871 there are no collisions.
3873 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3875 * Statement about ignoring the Mutual Authentication flag when
3876 performing rekey with PFS was a bit misleading. It is ignored
3877 if it was set in the initial negotiation, it cannot be even
3878 set in the rekey. Fixed in the ke-auth draft. Started the
3879 new versions of the protocol drafts in the doc/.
3881 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3883 * Fixed a bug in silc_client_command_identify_save when saving
3884 new channel information. The channel name was no duplicated
3885 and caused crash on exit. Affected file is
3886 lib/silcclient/command_reply.c.
3888 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3890 * Fixed the getkey command handling in the server. Send just
3891 empty OK reply to the sender if the key could not be fetched
3892 (but everything else was ok, like the key just was not available).
3893 Changed the public key parameter to optional in the protocol
3894 specs so that empty OK reply can be sent. Affected file
3897 Added a message to Irssi SILC client to tell to user if the
3898 server did not return a public key.
3900 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
3902 * Fixed a channel key regeneration bug. It registered new
3903 timeout tasks exponentially until all system resources were
3904 used. Affected file silcd/server.c.
3906 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3908 * Added the SILC Document generator to the scripts/silcdoc.
3909 It can be used to generate the Toolkit Reference Manual out
3910 of the source tree. Internally it will also use the RoboDoc
3911 generator now imported in util/robodoc.
3913 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3915 * Added couple of return's in rekey protocol if error orccurred
3916 during the protocol. The execution must be terminated.
3917 Affected file silcd/protocol.c. Also, terminate the protocol
3918 always with timeout.
3920 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3922 * The client's Client ID was created initally from the wrong
3923 nickname (it could have been in format nick@host) in the
3924 silc_server_new_client. Affected file silcd/packet_receive.c
3926 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3928 * Added some SILC_LOG_ERROR's to various error conditions
3929 if client could not be added to ID cache. Affected files
3930 silcd/packet_receive.c and silcd/server.c.
3932 * When client's sock->user_data is freed, NULL also the
3933 client->router and client->connection pointers. Added check
3934 for these pointers being NULL to various places around the
3935 code. Affected file silcd/server.c.
3937 * Added client->data.registered == TRUE checks to various
3938 places around the code to assure that unregistered client's
3939 are not handled when it is not allowed. Affected file
3942 * Added `bool registered' fields to all
3943 silc_idlist_[server|client]_get_* routines to indicate whether
3944 the fetched client needs to be registered or not. Affected
3945 file silcd/idlist.[ch].
3947 * Add your own entry as registered to the ID cache in the
3948 server. Affected file server.c.
3950 * Fixed a bug in silc_server_new_server. The SilcServer was
3951 set as the new server's context instead of SilcServerEntry.
3952 This naturally caused some weird bugs.
3954 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3956 * Do not delete the channel rekey task when adding it
3957 for in silc_server_create_channel_key.
3959 * Changed the silc_server_create_channel_key to return
3960 TRUE or FALSE to indicate the success of the channel key
3963 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3965 * Fixed MSVC++ project files and added missing files to
3966 Makefiles under win32/.
3968 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3970 * Do not add TCP_NODELAY flag if the operating system
3971 does not have it defined. Affected files are
3972 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3974 * Fixed buffer overflow from Irssi SILC Client. Affected
3975 file irssi/src/fe-common/core/themes.c.
3977 * Fixed double free in client library in the file
3978 lib/silcclient/client.c when disconnecting from server.
3980 * Applied double free patch from cras to Irssi SILC client.
3981 Affected files irssi/src/core/[modules/expandos].c
3983 * Fixed the disconnection handling to Irssi SILC Client.
3984 The application must call silc_client_close_connection
3985 in ops->connect client operation in case of failure of
3986 the connection. Affected file is
3987 irssi/src/silc/core/client_ops.c.
3989 * Do not set sock->protocol to NULL in the function
3990 silc_client_close_connection after executing the protocol's
3991 final callback since the sock might not be valid anymore.
3992 Affected file lib/silcclient/client.c.
3994 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3996 * Do not enable SILC_THREADS if the linking with libpthread
3997 did not happen. Affected file configure.in.pre.
3999 * Added notion to protocol specification that server must
4000 verify the sent authentication payload with CMODE when
4001 setting the channel founder key. Implemented it to the
4002 server. Affected file silcd/command.c.
4004 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4006 * Added _EXTRA_DIST SILC distribution variable to the
4007 distributions file. It is used to conditionally add extra
4008 files or directories to the specific distribution. Affected
4009 files ./prepare, Makefile.am.pre and distributions.
4011 Removed the `_' from the start of the distribution names.
4014 * Added README.WIN32 for instructions to compile the Toolkit
4017 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4019 * Fixed a double free in disconnection in the server. Affected
4020 file is silcd/server.c.
4022 * Fixed the lib/silcske/groups.c to work now also with GMP
4023 MP library. The string conversion did not work when using
4024 specific base and the base is indicated in the string as well.
4026 * Created win32/ directory which now includes MSVC++ specific
4027 stuff so that toolkit (DLLs) may be compiled with MSVC++.
4028 It will appear only in the toolkit distribution
4030 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4032 * Changed the key material distribution function in case when
4033 the hash output is too short. The data is now concatenated
4034 a bit differently than it used to. Made the change to the
4035 SKE protocol specification.
4037 * Added better GMP detection to configure.in.pre. A patch
4040 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4042 * Fixed a minor bug in SKE that might cause some problem on
4043 some platforms. Affected file lib/silcske/silcske.c.
4045 * Added the cookie checking for initiator in the SKE. It checks
4046 that the responder returns the sent cookie unmodified. The
4047 affected file is lib/silcske/silcske.c. Added new SKE
4048 error type INVALID_COOKIE that can be sent during the
4049 negotiation. Fixed some memory leaks as well.
4051 * Added the "invalid cookie" error message to Irssi SILC client's
4054 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4056 * Added `task_max' field to the SilcClientParams to indicate
4057 the maximum tasks the scheduler can handle. If set to zero,
4058 default values are used. Affected file lib/silcclient/silcapi.h.
4060 * Fixed memory leaks in silc_client_close_connection. Affected
4061 file lib/silcclient/client.c.
4063 * Added silc_client_del_client_entry to client library to free
4064 all memory of given client entry. Affected file is
4065 lib/silcclient/idlist.[ch].
4067 * Added new functions silc_client_del_channel and
4068 silc_client_del_server to delete channel and server entries.
4069 Affected file lib/silcclient/[silcapi.h/idlist.c].
4071 * Removed silc_client_del_client_by_id from silcapi.h.
4073 * Fixed the INFO command to return the server's own info
4074 correctly when querying by Server ID. Affected file is
4077 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4079 * Removed the non-blocking settings in WIN32 code in the
4080 silc_sock_[read/write] and added SleepEx instead. Affected
4081 file lib/silcutil/win32/silcwin32sockconn.c. The availability
4082 of input data is now checked with FIONREAD and ioctlsocket.
4084 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4086 * Call silc_schedule_task_del_by_context in the
4087 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
4088 Affected file lib/silccore/silcprotocol.c.
4090 * Call silc_protocol_cancel for active protocols in the
4091 silc_server_close_connection if the funtion
4092 silc_server_free_sock_user_data has not been called.
4093 Affected file silcd/server.c.
4095 * Generic tasks cannot be deleted using the del_by_fd
4096 task deleting function since generic tasks does not match
4097 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
4099 * Added a notion to SILCOPER help file that the SILCOPER works
4100 only on router server, not on normal server.
4102 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4104 * Added for WIN32 support for the new scheduler as well.
4105 Affected file lib/silcutil/win32/silcwin32schedule.c.
4107 * Fixed the SHA1 implementation to work on various platforms.
4109 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4111 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
4112 API. It is part of the scheduler now. Everything else is
4113 as previously but some functions has changed their names.
4114 Checkout the lib/silcutil/silcschedule.h for the interface.
4115 Updated all applications to use the new interface. Affected
4116 files are lib/silcutil/silcschedule.[ch].
4118 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4120 * Found a bug in the SKE implementation. The HASH value,
4121 specified by the protocol, was not computed correctly. The
4122 public key of the responder was not added to the computation
4123 even though it is mandatory. Affected file lib/silcske/silcske.c.
4124 This unfortunately causes incompatibilities with older
4125 clients and servers.
4127 * Added WIN32 specific network init and uninit functions:
4128 silc_net_win32_init and silc_net_win32_uninit to init and uninit
4129 the Winsock2. Affected file lib/silcutil/silcnet.h and
4130 lib/silcutil/win32/silcwin32net.c.
4132 * Set the socket always to nonblocking mode on WIN32 after
4133 reading data or writing data. Affected file is
4134 lib/silcutil/win32/silcwin32sockconn.c.
4136 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4138 * Fixed various compilation problems under WIN32. Affected
4139 files lib/silcutil/win32/silcwin32thread.c and
4140 lib/silcutil/win32/silcwin32schedule.c.
4142 * Removed all _internal.h #includes from public header
4143 files. Internal headers must never be included from
4146 Removed also the lib/silcske/payload_internal.h file.
4148 * All include files that may be needed (public and some others
4149 included by the public headers) by application developers are
4150 now copied to the ./includes directory. It does not copy any
4151 internal headers. Affected file Makefile.defines.pre and all
4152 Makefile.am's under lib/ and subdirs.
4154 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4156 * Do not change the ~/.silc directory's permissions automatically.
4157 Affected file irssi/src/silc/core/clientutil.c.
4159 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4161 * Do not cancel the protocol in silc_server_close_connection
4162 it might cause recursion. Now cancelled in the function
4163 silc_server_free_sock_user_data. Affected file silcd/server.c.
4165 * Fixed the silc_server_remove_clients_by_server to regenerate
4166 the channel keys correctly finally. Added also new function
4167 silc_server_remove_clients_channels to actually do it.
4168 Affected file silcd/server.c.
4170 * Fixed the silc_server_new_channel to not crash by giving
4171 wrong router to the new channel. Affected file is
4172 silcd/packet_receive.c.
4174 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4176 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
4177 which is given as argument to the silc_client_alloc now.
4178 It can be used to configure the client and set various parameters
4179 that affect the function of the client.
4181 * The USERS command in server did not check whether the channel
4182 is private or secret. Affected file silcd/command.c.
4184 * Added new argument to the USERS command in protocol specification.
4185 The USERS command now can take the channel name as argument
4186 as well. Added support for this in client and server and
4187 updated the protocol specs.
4189 * Completed the GETKEY command in client. It can be now used
4190 to fetch also servers public key not only some clients.
4191 Affected files lib/silcclient/command[_reply].c.
4193 * Added silc_client_get_server to return server entry by the
4194 server name. Affected files lib/silcclient/silcapi.h and
4197 * Redefined the IDENTIFY command in protocol specification to be
4198 more generic. It now can be used to query information about
4199 any entity in the SILC Network, including clients, servers and
4200 channels. The query may be based either the entity's name
4201 or the ID. Added support for this in both client and server.
4203 Affected files silcd/command.c and lib/silcclient/command.c
4204 and command_reply.c.
4206 * Optimized the WHOIS and WHOWAS commands in the server. Removed
4207 the _from_client and _from_server functions. Affected file
4210 * Added silc_client_get_channel_by_id_resolve to the file
4211 lib/silcclient/silcapi.h to resolve channel information by
4212 its ID. Added also silc_client_get_channel_by_id that
4213 does not resolve it from the server.
4215 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4217 * Added SilcServerEntry context into the client library
4218 to represent one server. The INFO command now allocates
4219 these to save the resolved server info. For now on the
4220 client library will also keep information about servers,
4221 connected and resolved with INFO.
4223 The INFO command now allocates the SilcServerEntry context
4224 and saves the server info there. The COMMAND_REPLY in
4225 the INFO now returns the parameters to application in
4226 same order as defined in the protocol specification.
4228 The entries are cached in the client->server_cache.
4230 * The INFO command is now issued after received the Client ID
4231 from the server. Affected file lib/silcclient/client.c.
4233 * The CMODE_CHANGE notify may now return also an SilcServerEntry
4234 to the application as the mode changer might be server.
4235 It is guaranteed that NULL is not returned anymore to the
4236 application. Affected file lib/silcclient/client_notify.c.
4238 The ID Type is now also passed to the application so that
4239 it can check whether the returned entry is SilcClientEntry
4242 Added new function silc_client_get_server_by_id to return
4243 the server entry by ID. Affected files are the
4244 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
4246 * Do not create the channel in the Irssi SILC Client when issuing
4247 the JOIN command but when received the sucessful JOIN command
4248 reply. Otherwise the channel might get created even though we
4249 could not join it. The Affected file is
4250 irssi/src/silc/core/[silc-channels.c/client_ops.c].
4252 * Fixed a channel joining bug in router. The router must also
4253 check the channel modes, invite and ban lists etc. when serving
4254 the JOIN command sent by normal server. Affected file is
4255 silcd/command.c. The router now resolves the client's
4256 information from the server who sent the JOIN command if it
4257 does not know it, and processes the JOIN command only after
4260 * Changed the SilcCommandCb to take new argument; void *context2.
4261 Affected file lib/silccore/silccommand.h
4263 The second argument in the command callbacks in the server now
4264 includes the SilcServerCommandReplyContext if the command was
4265 called as pending command callback from the command reply.
4266 Otherwise it is NULL. When called as pending the status of the
4267 command reply will be checked and if it was erronous the
4268 error will be sent to the original sender of the command.
4269 This way the client always receives the error messages even
4270 though the server was actually the one who received the error
4271 when it resent the command to router, for example. Affected
4272 files silcd/command[_reply].[ch].
4274 * Fixed sending WHOWAS command's error message to client if
4275 the requested client could not be found. It was missing.
4278 * Changed the CMODE and CUMODE commands reply arguments in the
4279 protocol specification. The Channel ID is now sent in both
4280 of the commands to identify the channel. Implemented this
4281 new feature to the client and server. Affected files
4282 lib/silcclient/command_reply.c and silcd/command.c.
4284 * Made better checks for invite and ban lists in the JOIN
4285 command in server. Affected file silcd/command.c.
4287 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4289 * The server now performs the incoming host IP/DNS lookup
4290 using the silc_socket_host_lookup and thus does not block
4291 the server anymore. Affected file silcd/server.c.
4293 * Completed the multi-thread support for SILC Scheduler in
4294 the lib/silcutil/silcschedule.c.
4296 * Fixed the configure.in.pre to detect the pthread correctly
4299 * Fixed a deadlock in silc_task_queue_wakeup in the file
4300 lib/silcutil/silctask.c.
4302 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4304 * Added new function silc_schedule_wakeup that is used in
4305 multi-threaded environment to wakeup the main thread's
4306 schduler. It needs to be used when a thread adds a new task
4307 or removes a task from task queues. After waking up, the
4308 scheduler will detect the task queue changes. If threads
4309 support is not compiled in this function has no effect.
4310 Implemented the wakeup mechanism to both Unix and WIN32
4311 systems. Affected files are lib/silcutil/silcschedule.[ch],
4312 lib/silcutil/unix/silcunixschedule.c and the
4313 lib/silcutil/win32/silcwin32schedule.c.
4315 * Added new function silc_task_queue_wakeup to wakeup the
4316 scheduler by the specified task queue. Affected file
4317 lib/silcutil/silctask.[ch].
4319 * The silc_socket_host_lookup_start now wakes up the scheduler
4320 after adding the timeout task. Affected file is
4321 lib/silcutil/silcsockconn.c.
4323 * The silc_socket_host_lookup is synchronous now if the threads
4324 support is not compiled in. However, the callback is still
4325 called asyncronously through the scheduler, anyway. Affected
4326 file lib/silcutil/silcsockconn.c.
4328 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4330 * Added new function silc_socket_host_lookup to perform
4331 asynchronous IP and FQDN lookups for the socket connection.
4332 Affected files lib/silcutil/silcsockconn.[ch].
4334 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4336 * Added SILC_MUTEX_DEFINE to define the mutex on environments
4337 that may or may not compile the mutex support in.
4339 Changed the silc_mutex_alloc interface. It allocates the
4340 mutex now to the sent pointer and returns TRUE or FALSE.
4342 Affected file lib/silcutil/silcmutex.h.
4344 * Wrote the SILC Task Queue interface to support multi-threads.
4345 Affected file lib/silcutil/silctask.[ch].
4347 * Wrote the SILC Scheduler to support multi-threads. Affected
4348 file lib/silcutil/silcschedule.c.
4350 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4352 * Implemented the SILC Mutex API and SILC Thread API for WIN32
4353 in lib/silcutil/win32/.
4355 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4357 * Defined SILC Mutex API and SILC Thread API and implemented
4358 them for Unix. Affected files are
4359 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
4360 lib/silcutil/unix/silcunixmutex.c and
4361 lib/silcutil/unix/silcunixthread.c.
4363 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4365 * Fixed the silc_server_remove_clients_by_server's channel
4366 key re-generation. The hash table handling was incorrect
4367 and would not work with many channels. Affected file is
4370 * Fixed some memory leaks around the server code.
4372 * Rewrote the silc_server_get_users_on_channel to support IPv6
4373 based Client ID's. Affected file silcd/server.c.
4375 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
4376 specification. However, a separate document must be written
4377 to define the detailed signing procedure and the payload
4378 associated with the flag. Defined the flag to the
4379 lib/silccore/silcchannel.h as well.
4381 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4383 * Changed the dynamic tables to static size tables in the
4384 lib/silccrypt/silchmac.c.
4386 * Removed GCC dependencies from the code. A patch by cras.
4388 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4390 * Do not show the error "Error receiving packet bla bla"
4391 in server if it really was not an error (-2 means that reading
4392 is pending). Affected file silcd/server.c.
4394 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4396 * Fixed a possible crash in silc_server_remove_clients_by_server
4397 in silcd/server.c. Fixed there also some memory leaks.
4399 * Fixed the silc_idlist_replace_client_id. It could replace
4400 wrong key in the hash table. Affected file silcd/idlist.c.
4402 * Do not check whether there are global users on the channel
4403 if the channel->global_users is FALSE. Affected functions
4404 silc_server_remove_from_one_channel and
4405 silc_server_remove_from_channels in silcd/server.c. Also,
4406 do not check if the removed client is local as we can be
4407 sure that global client was not removed from the channel
4408 and checking for global users is not needed.
4410 * The silc_server_remove_clients_by_server now re-generates
4411 the channel keys correctly for those channels that had
4412 clients removed from them. Affected file silcd/server.c.
4414 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4416 * Found the reason of random crashes in the server. We weren't
4417 ignoring the SIGPIPE signal (which can be sent in write())
4418 and it crashed the server. Affected file silcd/silcd.c.
4420 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4422 * Assure that sock->user_data is not NULL in the function
4423 silc_server_packet_send in silcd/packet_send.c.
4425 * Disconnect the remote connection if it could not be added
4426 to any ID lists in the server. The affected file is
4429 * Check in silc_server_packet_send[_real/dest] that the
4430 socket is not disconnecting and ignore the data if it is.
4431 Affected file silcd/packet_send.c.
4433 * Define inline to __inline on native WIN32 compilation.
4434 Affected file includes/silcwin32.h.
4436 * Added some explicit type casts for inline code since MSVC
4437 require them. Affected files lib/silcutil/silcbuffer.h,
4438 lib/trq/silcdlist.h and lib/trq/silclist.h.
4440 * Print warning in log files from now on if the packet
4441 decryption fails. Affected file silcd/server.c.
4443 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4445 * Changed the `say' client operation's interface to accept
4446 new `type' argument to indicate the type of the message sent
4447 by the library. The application may filter the library's
4448 messages according the type. The affected file is the
4449 lib/silcclient/silcapi.h.
4451 * Added two new functions to lib/silcclient/silcapi.h:
4452 silc_client_del_client and silc_client_del_client_by_id.
4453 Affected file lib/silcclient/idlist.c.
4455 * Moved the clientincludes.h from includes/ to silc/ and
4456 serverincludes.h from includes/ to silcd/.
4458 * The modes for the CMODE and CUMODE are now passed as
4459 uint32 for application with COMMAND_REPLY. The affected
4460 file is lib/silcclient/command_reply.c.
4462 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4464 * /WHOIS without arguments shows client's own information.
4465 Affected file lib/silcclient/command.c.
4467 * Changed PING to not accept any arguments. The specs
4468 says that client can ping only the connected server so
4469 requiring an argument is not needed. Affected file is
4470 lib/silcclient/command.c.
4472 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4474 * Fixed a fatal bug in private message sending and reception
4475 encryption and decryption when using private message keys.
4476 The implementation was incorrect and did not follow the
4477 specification. It causd that some of the message were
4478 lost since it did not use the sending and receiving keys
4479 as the protocol suggests. This has been fixed and will cause
4480 incompatibilities with older clients when sending private
4481 message encrypted with private message keys. Affected files
4482 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
4483 and various other in Irssi SILC Client.
4485 Added `responder' boolean argument to the functions
4486 silc_client_add_private_message_key[_ske] to indicate when
4487 the key is added as responder or initiator of the key
4490 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4492 * Removed the silc_ske_check_version function and created
4493 a SilcSKECheckVersion callback. Added also a function
4494 silc_ske_set_callbacks that is now used to set all SKE
4495 callbacks. The callback functions are not given to
4496 the SKE functions anymore, but this function is used to
4499 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
4501 * Added `silc_version' argument to the silc_client_alloc
4502 to define the version of the application for the library.
4503 The library will use the version string to compare it
4504 against the remote host's (usually a server) version
4505 string. Affected file lib/silcclient/silcapi.h
4507 * Added the KE protocol context to Key Agreement context
4508 in client library so that we can abort the SKE if it
4509 is in process when we get timeout. Affected file is
4510 lib/silcclient/client_keyagr.c.
4512 * Do not resolve the client ID forever if it returns in the
4513 first time that such client does not exist. This was done
4514 for example with private message. Affected file is
4515 lib/silcclient/client_prvmsg.c.
4517 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4519 * Do not add regex.h for WIN32. The affected file
4520 includes/silcincludes.h.
4522 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
4523 not work yet 100%. It generates the DLL's automatically
4524 when compiling with --with-win32 under cygwin.
4526 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4528 * lib/contrib/regex.c is not compiled on WIN32.
4530 * Added silc_net_get_socket_opt function to the
4531 lib/silcutil/silcnet.h.
4533 * Added includes/silcwin32.h for WIN32 specific includes
4536 * Do not use ptime structure or any of the posix process
4537 functions on WIN32 in lib/silccrypt/silrng.c.
4539 * Added silc_gettimeofday to provide generic function
4540 for struct timeval on all platforms. Added the function
4541 to lib/silcutil/silcutil.h.
4543 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4545 * Moved the lib/silccore/silcsockconn.[ch] to the utility
4546 library as they clearly belong there. As a plus side we
4547 can make the actual socket connection routines platform
4550 Added also new generic function silc_socket_read and
4551 silc_socket_write (that used to be silc_packet_[read/write].
4552 The implementation of these are platform specific.
4554 * Added WIN32 specific routines of silc_socket_[read/write]
4555 to lib/silcutil/win32/silcwin32sockconn.c.
4557 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4559 * Added preliminary support for native WIN32 compilation under
4560 cygwin (using the -mno-cygwin option for GCC) to the
4561 ./configure.in.pre. The --with-win32 now prepares the
4562 compilation for native WIN32.
4564 * Rewrote the SILC Scheduler interface in the file
4565 lib/silcutil/silcschedule.h. The scheduler is now context
4566 based and does not have anymore any global static scheduler.
4567 Moved the Unix scheduler to the lib/silcutil/unix/ directory
4568 and created lib/silcutil/win32 directory for WIN32 based
4571 * Added Unix specific network routines to the
4572 lib/silcutil/unix/silcunixnet.c and the old
4573 lib/silcutil/silcnet.c includes now only generic routines.
4575 Added WIN32 specific network routines to the
4576 lib/silcutil/win32/silcwin32net.c.
4578 * Added Unix specific utility functions from the
4579 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
4581 * Added WIN32 SILC Scheduler to the file
4582 lib/silcutil/win32/silcwin32schedule.c. The code is of course
4585 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4587 * Do not handle JOIN notify in the server if the target client
4588 is not registered (idata->registered == FALSE). The affected
4589 file is silcd/packet_receive.c.
4591 * Update the nickrec->founder in event_cumode in the Irssi SILC
4592 client. Affected file irssi/src/silc/core/silc-channels.c.
4594 * Fixed the CUMODE_CHANGE notify handling in the server when
4595 server and router are announcing their clients on channels.
4596 Now the mode changes are saved and notified correctly. The
4597 affected file is /silcd/packet_receive.c.
4599 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
4600 They really did not replace the cache entry in the ID Cache.
4601 Now they do that. Affected file silcd/idlist.c.
4603 * Fixed the KICK notify handling in the Irssi SILC client to
4604 update the channel records so that the kicked client does not
4605 appear to be on the channel. The affected file is
4606 irssi/src/silc/core/silc-channels.c.
4608 * Always update the conn->current_channel when executing command
4609 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
4611 * Fixed the KILL notify handling in Irssi SILC client to remove
4612 the killed client on all channels.
4614 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4616 * Fixed the silc_parse_command_line to remove extra spaces
4617 from the start and end of the arguments. Affected file is
4618 lib/silcutil/silcutil.c.
4620 * Cancel and free any active protocol in the function
4621 silc_server_close_connection. Affected file silcd/server.c.
4623 * Cancel and free any active protocol in the function
4624 silc_client_close_connction. Affected file is
4625 lib/silcclient/client.c.
4627 * Do not execute the KILL command for clients that are in
4628 history (ie. they are not in the network). Affected file is
4631 * Fixed KILL notify handling, client does not crash anymore.
4632 Affected file irssi/src/silc/core/silc-channels.c.
4634 * Reduced the default packet buffer size from 2048 to 1024 in
4635 lib/silccore/silcpacket.c.
4637 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
4638 counter to the SKE context that is incresed when the SKE library
4639 performs async operation outside the library. If the outside
4640 process frees the SKE context and FREED status will be set
4641 and the library will detect after the sync operation that the
4642 libary is freed. The affected files are
4643 lib/silcske/silcske[_status].[ch].
4645 * Resolve the client entry information in the function
4646 silc_client_channel_message to assure that NULL pointer is not
4647 passed as client entry to the application. */
4649 * Fixed the task timeout calculation to assure that there is
4650 never negative timeouts. The affected file is
4651 lib/silcutil/silcschedule.c.
4653 * Fixed the channel user mode notification sending in server.
4654 It was sent point-to-point to the router (or to server by router)
4655 but it needs to be destined to a channel. The routines now
4656 supports sending the channel user mode notifys to the channels
4657 when announcing clients and channels. Affected files are
4658 silcd/server.c and silcd/packet_receive.c.
4660 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
4661 It did not actually replace the old channel entry in the cache.
4662 Affected file lib/silcclient/client_notify.c.
4664 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4666 * Fixed a possible crash in silc_packet_send_prepare. It now
4667 assures always that there is enough space in the buffer and
4668 at the tail area of the buffer (for MAC).
4670 Fixed the inbound buffer reallocation in silc_packet_read.
4671 It was old code and did not handle the reallocation correctly.
4674 The affected file is lib/silccore/silcpacket.c.
4676 * Fixed buffer overflow in silc_parse_nickname in the file
4677 lib/silcutil/silcutil.c.
4679 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4681 * make install generates new server keys only if there is not
4684 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4686 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
4687 Added check that if the NOREPLY is set then we will not send
4688 the away message. This avoids infinite loop of away messages
4689 if both clients are away. The affected file is
4690 lib/silcclient/client_prvmsg.c.
4692 * Fixed client crash if /NICK was given without arguments.
4693 Affected file lib/silcclient/command.c.
4695 * Server does not send the invite list in INVITE command back
4696 to the client if the list was not altered. Added this notion
4697 to the protocol spec as well. Affected file silcd/command.c.
4699 Fixed possible crash in INVITE command by checking the
4700 value of silc_server_get_client_route command.
4702 * Fixed the INVITE notify type handling. The arguments are now
4703 taken in correct order and client does not crash. The affected
4704 file is irssi/src/silc/core/silc-channels.c.
4706 Removed the "Inviting xxx to channel" message from the
4707 client library away and let the application handle it.
4708 Affected file lib/silcclient/command.c. Added that message
4709 to Irssi SILC client's message formats.
4711 * Fixed CMODE command crash in client. It now checks the
4712 amount of arguments correctly and does not crash. The affected
4713 file is lib/silcclient/command.c.
4715 * Do not create new channel automatically in silc_channels_join
4716 but check whether the channel by that name already exists.
4717 Affected file irssi/silc/core/silc-channels.c.
4719 * Do not send the SERVER_SIGNOFF to router if the disconnected
4720 entity was the router. Affected file silcd/server.c.
4722 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
4723 SILC client as it was missing from there.
4725 Added the handling of the KICK notify to the Irssi SILC client
4726 as it was missing. Added "you have been kicked" message to
4727 Irssi SILC client's message modules formats.
4729 Added the handing of the KILL notify to the Irssi SILC client
4730 as it was missing. Added the kill message module formats
4733 The affected file is irssi/src/silc/core/silc-channels.c.
4735 * The router did not save the channel mode the server announced.
4736 Affected file silcd/packet_receive.c.
4738 * Fixed a possible crash in INFO command in server. If the
4739 server did not provide the server info it crashed. Affected
4740 file silcd/command.c.
4742 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4744 * Fixed the GETKEY command in the server to check also the
4745 global list. Otherwise the GETKEY would not work correctly
4746 in normal SILC server. Affected file silcd/command.c.
4748 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4750 * Fixed GETKEY crash, it crashed if the command did not succseed.
4752 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4754 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
4755 is now real and not just an macro interface to GMP.
4757 Removed the entire GMP from the source tree and imported new
4758 NSS MPI library instead. Reason for removing GMP is that it is
4759 extremely large and compiles extremely slow. The NSS MPI
4760 is only a few files and compiles in less than 10 seconds.
4761 The speed is also about the same as GMP. The MPI is imported
4762 to lib/silcmath/mpi.
4764 If the system has GMP installed we will still use the GMP.
4765 If it is not then the NSS MPI will be compiled.
4767 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4769 * Merged a long nickname (127 characters long) crash bugfix from
4770 Irssi CVS tree. Affected file irssi/src/core/misc.c.
4772 * Merged a freed memory reference bugfix from Irssi CVS tree.
4773 Affected file irssi/src/core/commands.c.
4775 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4777 * Added the server's public key sving and verification to the
4778 server when performing the SKE. This was missing and the
4779 remote server's (or router's) public key was accepted without
4780 checking whether we have it previously or trust it at all.
4781 Affected file silcd/protocol.c.
4783 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4785 * Check in the silc_server_timeout_remote if protocol is active
4786 and make sure that the protocol's final callback is called so
4787 that all memory if freed. Affected file silcd/server.c.
4789 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4791 * silc_server_whois_send_reply crashed the server if the nickname
4792 was 127 characters long. Affected file silcd/command.c.
4794 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4796 * Added sanity check to the silc_server_new_client. If the hostname
4797 is provided inside username then check that the provided hostname
4798 really is the same as the resolved one. If the hostname was not
4799 resolved then check it from the public key. Affected file is
4800 silcd/packet_receive.c.
4802 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
4803 if the server disconnected us and the connection is not valid
4804 anymore. Affected file irssi/src/silc/core/silc-channels.c.
4806 * Moved the silc_client_[chmode|chumode|chumode_char] away from
4807 the library to the lib/silcutil/silcutil.[ch].
4809 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4811 * Close log file after open. Affected file
4812 lib/silcutil/silclog.c.
4814 * Check whether sock == NULL in silc_client_send_packet and return
4815 if it is. Affected file lib/silcclient/silcclient.c.
4817 * Check rec->entry == NULL in the Irssi SILC Client before
4818 sending the channel message. Affecte file is
4819 irssi/src/silc/core/silc-servers.c.
4821 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4823 * Merged a splitted window bugfix from Irssi CVS tree. The
4824 affected file is irssi/src/fe-text/textbuffer-view.c.
4826 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
4827 It did not print nickname.
4829 * Improved the distributions system a bit.
4831 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4833 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
4834 irssi/src/fe-text/gui-window.c.
4836 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
4837 to in-active server. The affected file is
4838 irssi/src/silc/core/client_ops.c.
4840 * Resolve the client in USERS command reply if the entry does
4841 not have username resolved. The affected file is
4842 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
4843 command to WHOIS command to really resolve stuff. The USERS
4844 is not used any more in any critical section so WHOIS can
4845 be used even though it might be slower than IDENTIFY.
4847 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
4850 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4852 * Changed the protocol API a bit more consistent in the
4853 lib/silccore/silcprotocol.[ch].
4855 * Changed the following headers to ROBODoc format:
4857 lib/silccore/silcpayload.h
4858 lib/silccore/silcprotocol.h
4859 lib/silccore/silcsockconn.h
4861 All core library headers are now formatted.
4863 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4865 * Fixed a bug in Irssi SILC client; do not show that you are
4866 server/router operator if you really are not. Affected file is
4867 irssi/src/silc/core/client_ops.c.
4869 * Renamed silc_command_free_payload to silc_command_payload_free.
4870 Affected file lib/silccore/silccommand.h
4872 * Added silcmath.h to include the prototoypes of various routines
4873 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
4876 * Changed the following headers to ROBODoc format:
4878 lib/silccore/silcchannel.h
4879 lib/silccore/silccommand.h
4880 lib/silccore/silcid.h
4881 lib/silccore/silcidcache.h
4882 lib/silccore/silcmode.h
4883 lib/silccore/silcnotify.h
4884 lib/silccore/silcpacket.h
4885 lib/silcmath/silcmath.h
4887 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4889 * Added checking to the server code not to start the server if
4890 ciphers and stuff are not configured properly. Affected files
4891 silcd/serverconfig.[h] and silcd/server.c.
4893 * Changed the layout of the header files of the public interfaces
4894 in the SILC libraries. The new layout supports ROBODoc
4895 documentation tool (and some others) so that it is easy to create
4896 a library reference manual. All the other headers and source
4897 code must still follow the CodingStyle document. Also source
4898 code must not include these ROBODoc stuffs, only the headers.
4899 Furthermore, all public interface headers must now be named
4900 by using `silc' prefix, example: silcapi.h, silccipher.h.
4901 Some files were renamed due to this. All the other headers
4902 must not be used as public interfaces. I will update the
4903 CodingStyle document later. Changed following headers, so far:
4905 lib/silcclient/silcapi.h
4906 lib/silccore/silcauth.h
4907 lib/silccore/silcprivate.h
4908 lib/silccrypt/silcdh.h
4910 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4914 * Removed silc_client_packet_send_flush from the client library
4915 as it is not needed. Affected file lib/silcclient/client.[ch].
4917 * Added printing of message of unresolved authentication method
4918 to the Irssi SILC client. Added it to the module formats.
4919 Removed the same message from the client library.
4921 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4923 * Added new distribution feature, DISTLABEL. Every distribution
4924 can define own preprocessor label that can be used in the
4925 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
4926 file distributions, acconfig.h.pre and prepare.
4928 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4930 * Added Makefile.defines_int to include the actual definitions
4931 for Makefile.defines.in. Tested the new distribution system,
4932 created distributions and tested installation.
4934 * Added AWAY message printing to the Irssi SILC client. Added
4935 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
4937 * Added SCONNECT command to call the SILC's CONNECT command.
4938 Cannot use CONNECT directly since Irssi uses that internally.
4939 Affected file irssi/src/silc/core/silc-servers.c.
4941 Added ACTION local command. It is same as ME command but takes
4942 the channel as mandatory argument.
4944 Rewrote some of the Irssi's help files to suite for SILC
4947 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4949 * Added Makefile.defines[.in] that should for now on be included
4950 in all Makefile.am file in the source tree. That file includes
4951 all common compilation definitions for SILC source tree.
4953 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4955 * Minor changes to the ./prepare script to change the package
4956 name according the distribution name to the configure.in.
4958 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4960 * Created new distribution system. Added file `distributions'
4961 that defines all the distributions that can be created out of
4962 the SILC source tree. The ./prepare script now reads that
4963 file to determine how to prepare the distributions. The
4964 first argument to the ./prepare is the name of the distribution
4965 and second is the version of the distribution. If given
4966 without arguments it creates the default (toolkit) distribution
4967 with the default version (defined in ./prepare).
4969 All Makefile.am files that are subject to the distributions
4970 are now named as Makefile.am.pre. These are ./Makefile.am
4971 and lib/Makefile.am. Others may be changed later.
4973 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4975 * Added invite list, ban list, some key management and connection
4976 error message printing to module formats in the Irssi SILC client.
4978 * Added new silc_client_set_away_message to set the away message
4979 that is back to the person who sent private message. The
4980 affected file lib/silcclient/silcapi.h and the
4981 lib/silcclient/client_prvmsg.c.
4983 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4985 * Fixed the private message sending in the Irssi SILC client,
4986 added local command KEY to the Irssi SILC client.
4988 Added key management and key agreement message formats to the
4989 irssi/src/fe-common/silc/module-formats.[ch].
4991 Added USERS (alias WHO) printing, server/router operator
4992 indication and LIST command printing to the module formats.
4994 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4996 * Fixed channel joining notify handling, cumode notify handling
4997 from Irssi SILC client.
4999 * Added SILC specific module-formats to the Irssi SILC client so
5000 that SILC specific message hilighting, colors etc is possible.
5001 Affected file irssi/src/fe-common/silc/module-formats.[ch].
5003 Added channel mode, channel user mode, actions, notices,
5004 whois and whowas printing to the the module-formats.c.
5006 * Fixed a bug in channel deletion in the server. The channel
5007 is not left to the cache even if the channel founder auth mode
5008 is set when there are no users anymore on the channel. Affected
5009 file silcd/server.c.
5011 * The silc_net_localhost now resolves the entire hostname including
5012 the domain name. Affected file lib/silcutil/silcnet.c.
5014 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5016 * Changed the ask_passphrase client operation to be ascynchronous.
5017 It has now a completion callback and a context that the
5018 application must call after it has got the passphrase from
5019 the user. Affected files lib/silcclient/silcapi.h,
5020 lib/silcclient/protocol.c, lib/silcclient/command.c and
5023 Added SilcAskPassphrase callback that the application calls
5024 to deliver the passphrase to the library.
5026 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
5027 The public key verification and especially a certificate
5028 verification is asynchronous procedure.
5030 Added new SILC_SKE_STATUS_PENDING status to indicate the
5031 request is pending and a callback will be called to finalize
5034 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
5035 indicate that remote end did not send its public key (or
5036 certificate), even though we require it. Added check for this
5037 condition in the SKE. This was a security bug, now fixed.
5039 Defined new SilcSKEVerifyCbCompletion callback that is called
5040 when the verification process is completed.
5042 The affected files lib/silcske/silcske_status.h and
5043 lib/silcske/silcske.[ch].
5045 * Changed the verify_public_key client operation to be async
5046 as well. Defined SilcVerifyPublicKey callback that is used to
5047 indicate the success of the public key verification process.
5049 Changed the server and client to use the new async client
5052 * Changed the Irssi SILC client's internal scheduler to be called
5053 twice as many times as it used to be. As a result the client
5054 should be a bit faster now. Affected file is
5055 irssi/src/silc/core/silc-core.c.
5057 * Added support to Irssi SILC client of asynchronous public key
5058 verification and passphrase inquiry. Affected file is
5059 irssi/src/silc/core/silc-core.c.
5061 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5063 * Do not say "You have left channel %s" in client library.
5064 Moved it to the application. Affected files are
5065 lib/silcclient/command.c and silc/client_ops.c.
5067 * Fixed silc_client_get_clients. Command context was not
5068 duplicated and was freed memory in the callback. Affected
5069 file lib/silcclient/idlist.c.
5071 * Do not say "you are now talking..." on JOIN command in the
5072 client library. The appliation must handle it.
5074 * Do not say ".. changed topic to" in command reply in the
5075 client libary. The application must handle it.
5077 * Fixed TOPIC command sending in the client library.
5079 * Fixed a memory leak in silc_client_command_free in the file
5080 lib/silcclient/command.c.
5082 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5084 * Imported a modified version of Irssi client to the source tree.
5085 The Irssi will be used to create a new client called
5086 Irssi SILC. Imported to irssi/.
5088 Added silc_core_init_finish function to the Irssi. Affected
5089 file irssi/configure.in.
5091 A lot changes in the Makefile.ams around the irssi tree.
5093 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5095 * Do not rehash if the new size is same as the old size of the
5096 hash table, in the silc_hash_table_rehash*. The affected file
5097 lib/silcutil/silchashtable.c.
5099 * Replaced hash_table_del_by_context calls from the server
5100 (when channel->user_list and client->channels) to the
5101 hash_table_del as it is sufficient and faster.
5103 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5105 * Added silc_hash_table_list, silc_hash_table_get and the
5106 SilcHashTableList structure to provide an alternative way to
5107 traverse the hash table. The affected files are
5108 lib/silcutil/silchashtable.[ch].
5110 * Changed the server's idlist routines to use the hash table
5111 routines to optimize the code.
5113 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5115 * Replaced the client entry's `channel' list and channel entry's
5116 `user_list' list to hash tables for optimized lookup. Changed
5117 the code to use the hash table interface around the code.
5118 Affected file lib/silcd/idlist.[ch].
5120 * Added `auto_rehash' boolean argument to the function
5121 silc_hash_table_alloc to indicate whether the hash table should
5122 auto-rehash when it thinks is appropriate time. It will
5123 increase the hash table size if the there is twice as much
5124 entries in the table than the size of the table, and will
5125 decrease the size if there are twice as less entries than
5126 the size of the table.
5128 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5130 * Fixed silc_xxx_get_supported to not crash at some circumstances.
5132 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5134 * silc_idcache_purge_by_context deletes the entry now by context
5135 as it is supposed to do. Affected file lib/silccore/idcache.c.
5137 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
5138 client is not anymore valid (WHOWAS givens the info) and not
5139 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
5141 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5143 * Removed the `data' and `data_len' arguments from the ID Cache
5144 interfaces and added `name' argument. ID Cache does not handle
5145 anymore the binary data only a names associated with given ID.
5147 * When hashing a Client ID with silc_hash_id the entire ID is
5148 not hashed anymore, instead only the hash of the Client ID is
5149 hashed. This way we can access the Client ID from the cache
5150 with Client ID but with the hash of the ID (which is a hash of
5151 the nickname) as well without any difference in performance.
5153 Added also silc_idcache_find_by_id_one_ext to do one on one
5154 searching when we have the actual ID. Added also function
5155 silc_hash_client_id_compare. The affected files are
5156 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
5158 * When hashing the name associated with a ID it is always done
5159 in lowercase. This way we can access the cache without worrying
5160 about case-sensitivity, even though, for example nicknames are
5163 * Fixed a bug in server with channel message sending. It put
5164 wrong ID type as destination ID. The affected file
5165 silcd/packet_send.c.
5167 * silc_idcache_del_by_context now deletes from all hash tables
5168 by context. Affected file lib/silccore/idcache.c.
5170 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5172 * Changed the client library to use the new ID Cache interface.
5173 Changes around the source tree.
5175 * Added silc_hash_table_rehash_ext to rehash with specific
5176 hash function. Affected file lib/silcutil/silchashtable.[ch].
5178 * Added silc_hash_string_compare to compare two strings in the
5179 hash table. Affected file lib/silcutil/silcutil.[ch].
5181 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5183 * Added new function silc_idcache_del_by_context into the
5184 lib/silccore/idcache.[ch].
5186 * Changed the server's ID list routines to use the new ID Cache
5187 interface. Changes around the source tree.
5189 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5191 * Added silc_hash_table_del[_by_context]_ext functions in to the
5192 lib/silcutil/silchashtable.[ch].
5194 Removed silc_hash_table_find_all* routines and added new
5195 silc_hash_table_find_foreach to replace them.
5197 Added silc_hash_table_replace_ext function as extended
5198 replacing function. Separated the simple hash table interface
5199 from the extended hash table interface in the file
5200 lib/silcutil/silchashtable.h.
5202 * Fixed minor bugs and changed it to use some of the new
5203 hash table functions in lib/silccore/idcache.c
5205 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5207 * Added new function silc_hash_table_find_all to return all keys
5208 in the hash table by the specified key. As the hash table is
5209 collision resistant it also makes it possible to have several
5210 duplicate keys in the hash table. This function may be used to
5211 find all of the keys from the hash.
5213 Added user_context arguments to the SilcHashFunction,
5214 SilcHashCompare and SilcHashDestructor to deliver user specified
5217 Added new fuctions silc_hash_table_find[_all]_ext to do
5218 extended lookup with specified hash and compare functions and
5219 specified user contexts.
5221 Added new function silc_hash_table_add_ext to add the key
5222 with specified hash function and user context.
5224 Added new function silc_hash_table_foreach to traverse all
5225 entrys in the hash table. Added SilcHashForeach callback
5228 Added new function silc_hash_table_del_by_context to delete
5229 the entry only if the context associated with the key matches.
5231 Affected files are lib/silcutil/silchashtable.[ch].
5233 * Removed silc_hash_[server/client/channel]_id and added just
5234 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
5235 silc_hash_id_compare to compare two ID's using as the hash table
5236 comparison function. Added also silc_hash_data to hash
5237 binary data and silc_hash_data_compare to compare it.
5239 * Removed silc_idlist_find_client_by_hash as it is not needed
5240 anymore. Affected file silcd/idlist.[ch].
5242 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
5243 to use internally the SilcHashTable. The new ID Cache is a lot
5244 faster than the old one. Some of the ID Cache interface was also
5245 rewritten and obsolete and stupid functions were removed.
5247 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5249 * Added entry_count field to the SilcHashTable to keep the number
5250 of the entries in the table. Implemented the function
5251 silc_hash_table_rehash. Added new function
5252 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
5254 Fixed a minor bug in silc_hash_table_free.
5256 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
5257 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
5258 into the lib/silcutil/silcutil.[ch].
5260 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5262 * Implemented a collision resistant hash table into the
5263 lib/silcutil/silchashtable[ch]. See the header and the source
5264 for the SilcHashTable API.
5266 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5268 * Merged dotconf version 1.0.2 into lib/dotconf.
5270 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5272 * Do not compile anything in lib/silcsim/* if the SIM support
5273 is not enabled. The tree should now compile without problems
5276 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5278 * Compiled the SILC under cygwin. Compiled and tested briefly
5279 without problems. More tests needed. The SIMs didn't compile
5282 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
5284 * Fixed possible crash in silc_get_username in the
5285 lib/silcutil/silcutil.c.
5287 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5289 * Fixed a va_arg in silc/client_ops.c.
5291 * Oops, RC5 routines were named AES and caused some problems
5292 when not using SIM's. Affected file lib/silccrypt/rc5.c.
5294 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5296 * Added new SilcIDIP structure into the lib/silccore/id.h and
5297 replaced the old `ip' fields from all SILC ID's to that type.
5298 This is a step towards IPv6 support.
5300 The silc_id_get_len takes now the ID as an extra argument.
5301 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
5302 both IPv4 and IPv6 based ID's.
5304 The affected files are lib/silccore/id.[ch] and other files
5305 around the tree using these routines.
5307 * Removed the ID length arguments in server from various
5308 silc_server_send_notify_* routines -> they are not needed
5311 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5313 * Fixed memory leak in silc_encode_pem_file in the file
5314 lib/silcutil/silcutil.c.
5316 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5318 * Check minor version as well in the SKE. Affected files are
5319 silcd/protocol.c and lib/silcclient/protocol.c.
5321 * Added --identifier option to the server so that an identifier
5322 can be when creating the public key for the server. Affected
5323 file is silcd/silcd.c.
5325 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
5326 lib/silccrypt/silcpkcs.c.
5328 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5330 * Register default ciphers and stuff when using -C option with
5331 the server. Affected file sildc/silcd.c.
5333 * Put back the servers public key filename format, it is better
5334 than the new one. For now, the client keys are saved with the
5335 new filename format. The affected file silc/client_ops.c.
5337 * Implemented the Cipher API for the rest of the ciphers that
5338 did not implement it or implemented it the wrong way.
5340 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5342 * Register default ciphers and stuff when using the -S option
5343 in the client. Affected file silc/silc.c. Same also when
5344 creating new key pair with -C option.
5346 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5348 * Fixed the silc_verify_public_key client operation function to
5349 save the public keys differently. The fingerprint is now
5350 used as filename and not the hostname. This way also the
5351 client keys are saved uniquely and not with hostnames. The
5352 affected file is silc/client_ops.c.
5354 * Trimmed the silc_hash_fingerprint function to remove extra
5355 whitespaces from the end of the fingerprint. The affected
5356 file is lib/silccrypt/silchash.c.
5360 * Added silc_cipher_register_default function to register all
5361 default ciphers. It can be used when configuration files
5362 does not exist and the application does not want any specific
5363 ciphers in any specific order.
5365 The SilcDList is now used as silc_cipher_list dynamically
5366 allocated cipher list. Removed the static list all together
5367 and now all ciphers must be allocated to the dynamic list.
5368 The silc_cipher_alloc routine was changed to check only the
5371 All silc_cipher_* routines that used to return int returns
5374 The affected files lib/silccrypt/silccrypt.[ch].
5376 * The same thing was done to silc_hash_* as for silc_cipher_*
5377 routines. Affected files lib/silccrypt/silchash.[ch].
5379 * The same thing was done to silc_pkcs_* as for silc_cipher_*
5380 routines. Affected files lib/silccrypt/silcpkcs.[ch].
5381 Added also silc_pkcs_[un]register[_default] functions.
5382 Removed the data_context from the PKCS API.
5384 * Added silc_hmac_register_default function to register default
5385 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
5386 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
5387 to unregister all hmacs at once.
5389 * Register the default ciphers, hash functions, PKCSs and HMACs
5390 if client's configuration file does not exist. The affected
5393 * The client did not load the hash functions from the SIM
5394 modules at all. Added support for this. Affected file is
5395 silc/clientconfig.c.
5397 * When decoding public key with silc_pkcs_public_key_decode, check
5398 the supported algorithm only if PKCS are registered. Affected
5399 file lib/silccrypt/silcpkcs.c. The same was done with the
5400 silc_pkcs_private_key_decode.
5402 * Fixed the SILC List routines to keep the list always in order.
5403 It used to change the list's order when traversing the list but
5404 not it preserves the order. Affected file lib/trq/silclist.h.
5406 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5408 * Added the client library to use the SilcSocketConnection's
5409 reference counter (by silc_socket_dup) to prevent the bug that
5410 the socket object may be freed underneath async operation.
5412 * The name resolv library checking fixes in the configure.in.pre.
5415 * Created new version of the protocol drafts for future
5416 development. The -03 drafts are the ones that will be changed
5417 in the trunk now and the -02 will remain as they are.
5419 * Send list of CUMODE notifys to the router when announcing
5420 the channel users to the router. Affected file silcd/server.c.
5421 If the router receiving channel founder CUMODE for a channel
5422 that already has channel founder it will send CUMODE notify
5423 to the sender to remove the channel founder rights from the
5424 announced client. Affected file silcd/packet_receive.c.
5426 * The CUMODE notify may now use Server ID as well as the entity
5427 who changes the mode. Updated protocool specs.
5429 * Updated INSTALL and README files.
5431 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5433 * New web pages in the http://silc.pspt.fi. The pages was
5438 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5440 * Implemented the [DenyConnectin] config section in the server.
5441 Added silc_server_config_denied_conn to check whether incoming
5442 connection is denied. Affected file silcd/serverconfig.[ch].
5444 * Do not check the ports when checking the incoming configuration
5445 data if the port is 0, meaning any. Affected file is
5446 silcd/serverconfig.c.
5448 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5450 * Fixed buffer overflow in silc_string_compare in the file
5451 lib/silcutil/silcutil.c.
5453 * Fixed double free in silc_server_command_leave in the file
5456 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5458 * Fixed the version checking in the server. Affected file is
5461 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5463 * Fixed the configuration data fetching when accepting new
5464 connections in the server. Affected file silcd/server.c.
5466 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5468 * Added `sender_entry' argument to the function
5469 silc_server_packet_relay_to_channel so that we can check
5470 whether some destination actually belongs to the same route
5471 the sender belongs (ie, we must not resend the packet to the
5472 sender). Affected file silcd/packet_send.[ch].
5474 * Added `servername' field to the SilcClientEntry in the server
5475 to hold the name of the server where client is from. Affected
5476 file is silcd/idlist.h.
5478 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5480 * Moved the channel message encrypting in the router betwen
5481 router connections from silc_server_channel_message to the
5482 silc_server_packet_relay_to_channel since we want to check
5483 whether we have anybody channel before encrypting anything.
5484 Affected files silcd/packet_[receive/send].c.
5486 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5488 * Fixed the [AdminConnection] server config section to support
5489 multiple entries. Affected file silcd/serverconfig.c.
5491 * Added support into the server to check the validity of the
5492 incoming connection before executing any KE or authentication
5495 * The connection configuration is now saved to the KE and
5496 connection auth protocol contexts and not fetched anymore in
5497 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
5499 * The local hosts listenning address and port is also resolved
5500 now when starting the server. We want to have the socket object
5501 to include the real address and port for the listener. Added
5502 new function silc_net_check_local_by_sock into the files
5503 lib/silcutil/silcnet.[ch].
5505 * Fixed a broadcast bug in server -> do not broadcast if we
5508 * Fixed a routing bug. Do not route broadcast packets ever.
5509 Broadcast packets must be processed always and not routed since
5510 they may be destined to some other host than yourself and thus
5511 would get routed without no good reason. Affected file is
5514 * Added function silc_server_config_is_primary_route to check
5515 whether primary router connection has been configured (a router
5516 configuration that we are initiating). If there is not, we
5517 will assume that there is only two routers in the SILC network
5518 and we will use the incoming router connection as our primary
5519 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
5521 * Changed the order of the broadcasting. Broadcast _after_ the
5522 packet has been processed not before. Affected file is
5525 * Fixed a [ClientConnection] parsing bug. The port was never
5526 parsed correctly thus resulting to port 0. Affected file
5527 silcd/serverconfig.c.
5529 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
5530 argument and did not set the broadcast packet flag. Affected
5531 file silcd/packet_send.c. Fixed same bug in the function
5532 silc_server_send_notify as well.
5534 * If we receive NEW_ID packet for our own ID in the server, ignore
5537 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5541 * Removed the nickname from the Private Message Payload.
5542 Updated the code and the protocol specs.
5544 * Updated protocol specs for submitting to the IETF.
5546 * Tweaked the Random Number Generator a bit. Affected file
5547 lib/silccrypt/silcrng.c. Exported a new function
5548 silc_rng_[global]_add_noise which can be used to add more
5551 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5553 * Do not parse packets with different timeout when protocol
5554 is active -> may cause problem with rekey. Affected file
5557 * When server receives signoff notify it must not create
5558 new channel key if the client is on any channels since the
5559 sender of the signoff notify will create it.
5561 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5563 * Added printing of error messages during SKE protocol from the
5564 failure packet sent by server during SKE. Affected file
5567 * Removed the client's failure_callback handling with timeout
5568 and handle it immediately when received.
5570 * The SKE library returned wrong type in SUCCESS and FAILURE
5571 packets. They must be 32 bit MSB not 16 bit MSB.
5573 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5575 * Ok, rewrote the logic of the re-key and now it seems to work.
5576 I tested it on high traffic with frequent re-keys without
5577 problems. Added hmac_receive (and renamed hmac to hmac_send)
5578 in SilcClientConnection in lib/silcclient/client.h and
5579 in SilcIDListData in silcd/idlist.h. Also, removed the
5580 SilcPacketParserContext's cipher and hmac fields as they are
5581 not needed anymore and actually caused some problems when
5582 the ciphers and hmac's changed underneath the packet parser.
5584 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5586 * If re-key protocol is active then process the incoming packets
5587 synchronously since we must assure that icoming packets encrypted
5588 with the old key is processed before the new keys is set to
5589 use. This is true other packets than for REKEY packets.
5590 Affected file silcd/server.c. The same was done to client library
5591 as well, affected file lib/silcclient/client.c.
5593 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5595 * Fixed bug in client and server to accept the force send if
5596 the packet is send from silc_[server/client]_packet_process
5597 function. Otherwise the packets are never delivered, oops.
5599 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5601 * Disable force sending of packets when REKEY protocol is active.
5602 We must assure that no packet is sent directly when rekey is
5603 performed. All packets must be sent through packet queue.
5604 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
5605 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
5606 function is silc_[server/client]_packet_send_real to check
5609 * Replaced the SIM paths from example config files to
5610 /usr/local/modules. Also, make install creates now
5611 /usr/local/silc/logs directory to hold all the SILC server
5614 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5616 * Made the configure.in.pre work on Solaris. Patch by salo.
5618 * Made all ciphers compatible with non-x86 machines. Defined
5619 CBC mode macros into lib/silccrypt/ciphers_def.h.
5621 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5623 * Fixed the make install.
5625 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5627 * When MAC computation fails the silc_packet_decrypt returned 0
5628 even though it was supposed to return -1. Fixed this. The
5629 affected file is lib/silccore/silcpacket.c.
5631 * Do not replace the config files in /etc/silc (in make install)
5632 if they already exist. Affected file ./Makefile.am.
5634 * Do not send re-key packets immediately but through packet queue.
5635 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
5637 * Changed silc_net_check_host_by_sock to return FALSE if the
5638 IP/DNS could not be resolved. Though, it returns the IP address
5639 now even if it could not resolve it (but returns also FALSE).
5640 Affected file lib/silcutil/silcnet.[ch].
5642 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5644 * Added silc_pkcs_decode_identifier to decode the public key's
5645 identifier. Affected file lib/silccrypt/silpkcs.[ch].
5646 Added also silc_pkcs_free_identifier. Added also new context
5647 SilcPublicKeyIdentifier.
5649 * Added -S option to the silc client. It is used to dump the
5650 contents of the specified public key file.
5652 * Changed the PKCS api to return the public key length when
5653 setting the public key.
5655 * Fixed a fatal bug in the public and private key file loading.
5656 Affected file lib/silccrypt/silcpkcs.c.
5658 * Execute the packet parsing for client with zero (0) timeout
5659 if the protocol is active. Affected file silcd/server.c.
5661 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5663 * Made the key generation options to the silcd program. Added
5664 -C option, equivalent to client's option.
5666 * Added new [ServerKeys] config section to the server. It
5667 configures the server's public and private key.
5669 * Defined generic Public Key Payload into the protocol
5670 specification to send specific type of public keys and
5673 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
5674 public key or certificate.
5676 * Implemented the GETKEY command to the server and to the
5677 client library and on user interface.
5679 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5681 * Made preliminary `make install' work.
5683 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5685 * Added SilcServerRekey context into silcd/idlist.h.
5687 * Added the PFS support as defined in the specification to the
5688 SKE protocol. Affected files lib/silcske/*.c.
5690 * Added `ske_group' field to the SilcServerRekey context to hold
5691 the number of the SKE group that is used with PFS in re-key.
5692 Affected file silcd/idlist.h.
5694 * Added PFS re-key support to the server. Affected file is
5697 * Added silc_protocol_cancel to cancel execution of the next
5698 state of the protocol. Affected file is
5699 lib/silccore/silcprotocol.[ch].
5701 * Added the re-key support with and without PFS to the client
5702 library. Re-key is performed once in an hour, by default.
5704 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
5705 Added silc_client_rekey_callback and silc_client_rekey_final.
5706 Affected files are lib/silcclient/protocol.[ch] and
5707 lib/silcclient/client.[ch].
5709 * Removed the `hmac_key' and `hmac_key_len' fields from the
5710 SilcClientConnection structure; not needed. Affected file is
5711 lib/silcclient/client.h.
5715 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5717 * Do not ask whether user wants to use the negotiated private key
5718 for private messages, just use it. Affected file is
5719 silc/local_command.c.
5721 * Added `send_enc_key' and `enc_key_len' fields to the
5722 SilcIDListData structure since they are needed in the re-key
5723 phase. Affected file is silcd/idlist.[ch].
5725 * Implemented the simple re-key protocol into the server.
5726 Affected files silcd/server.c and silcd/protocol.[ch]. The
5727 re-key will be performed once in an hour, by default.
5729 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
5730 Added silc_server_rekey, silc_server_rekey_callback and
5731 silc_server_rekey_final.
5733 * Removed Tunneled flag from the protocol. Updated the code
5734 and the specifications.
5736 * Adde `pfs' field to the SilcIDListData to indicate whether
5737 the PFS is to be performed in the re-key. Affected file is
5740 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5742 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
5743 int64 of at least the xintXX size. If void * is less that 4
5744 bytes uint32 * will be used. Defined bool as boolean.
5746 * Changed _ALL_ unsigned long and unsigned int to uint32,
5747 unsgined short to uint16 in the source tree.
5749 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
5750 not handle clients that has entry->data.registered == FALSE.
5751 They are not in the network anymore. Affected file is
5754 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5756 * Implemented the sending of the SERVER_SIGNOFF notify in the
5757 server. Affected file is silcd/server.c.
5759 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
5760 Added also silc_notify_payload_encode_args into the
5761 lib/silccore/silcnotify.[ch].
5763 * Implemented ther SERVER_SIGNOFF notify handling in the server.
5764 Affected file silcd/packet_receive.c.
5766 * Implemented the SERVER_SIGNOFF notify handling in the client
5767 library. Affected file lib/silcclient/client_notify.c. Also,
5768 implemnted the printing of the SERVER_SIGNOFF info to the
5769 application. Affected file silc/client_ops.c.
5771 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
5772 if the deleting was successful. Affected file silcd/idlist.[ch].
5774 * Added support for public key authentication in the connection
5775 authentication protocol in the client library. Affected file
5776 lib/silcclient/protocol.c.
5778 * Changed the server's silc_idlist_get_clients_by_* interface
5779 to support already allocated array so that new entries may be
5780 added to pre-allocated array. Affected file silcd/idlist.[ch].
5781 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
5782 and command replies.
5784 * All command reply functions in the server now calls the
5785 pending command callback even if error occured. This way the
5786 error will be delivered to the client as well. Affected files
5787 silcd/command.c and silcd/command_reply.c.
5789 * Fixed INFO command to return local server's info if no server
5790 was provided. Affected file lib/silcclient/command.c.
5792 * Removed RESTART command for good. Updated the code and the
5795 * Rewrote parts of the task system. It is a bit simpler now.
5796 Removed unsued task priorities. The affected files are
5797 lib/silcutil/silctask.[ch].
5799 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5801 * Moved the USERS printing from the library to the application.
5802 Affected files lib/silcclient/command.c and silc/client_ops.c.
5804 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5808 * Added channel key re-key support. The re-key is perfomed
5809 only by the router and is done once in an hour. Added `rekey'
5810 field to the SilcChannelEntry in the server. Affected files
5811 silcd/server.c and silcd/idlist.h.
5813 * Added silc_task_unregister_by_context into the file
5814 lib/silcutil/silctask.[ch].
5816 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5818 * Added SILC_UMODE_GONE mode to indicate when the client is not
5819 present in the SILC network. Added also support to the local
5820 command AWAY that will set this mode. Added support of showing
5821 "xxx is gone" in WHOIS command. The USERS command shows the
5822 gone status as well.
5824 * Fixed setting server and router operator privileges in the
5825 server's UMODE command. Affected file silcd/command.c.
5827 * Merged the SKE KE1 and KE2 payloads into one payload. The
5828 new KE payload is equivalent to the old KE2 payload.
5830 Cleaned up the SKE Start Payload parsing. It now uses the
5831 simple buffer unformatting to do the parsing. A lot faster
5834 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
5835 to the SKE that is used to indicate whether both of the SKE
5836 parties should perform authentication. By default only the
5837 responder performs authentication. By setting this flag also
5838 the initiator must do authentication. By default it is unset
5839 since in normal SKE case, client to server connection, only
5840 the responder should do authentication. When doing SKE between
5841 two clients both should perform authentication. Updated the
5842 code and the protocol specs.
5844 * A little fix to IDENTIFY command in the server. Search the
5845 client first by hash not nickname. Affected file is
5848 * Fixed the silc_client_close_connection to support closing
5849 the client to client connections wihtout deleting too much
5850 data. Affected file lib/silcclient/client.c.
5852 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
5853 are received if protocol used to be active but is not anymore
5854 the application would crash due to NULL pointer dereference.
5855 Affected files silcd/server.c and lib/silcclient/client.c.
5857 * Added `hash' field to the SilcClientConnection to include
5858 the hash function negotiated in the SKE protocol.
5860 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
5861 to set the channel founder authentication data. A client can
5862 claim the founder rights later by providing the authentication
5863 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
5864 This way the channel founder can regain the channel founder
5865 privileges even it is left the channel. This works only on
5866 local server and the client must be connected to the same
5867 server to be able to regain the founder rights. Updated the
5868 protocol specs accordingly.
5870 Added support to the CMODE command in the client to set the
5871 founder auth data. Read the README to see how to set it.
5873 Added support to the CUMODE command to claim the founder
5874 rights. Read the README to see how to do it.
5876 Added support for the founder authentication to the Channel
5877 Entry in the server. Affected file silcd/idlist.h.
5879 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
5880 server's CMODE command. Affected file silcd/command.c.
5882 * Added the following new functions into lib/silccore/silcauth.[ch]:
5883 silc_auth_get_method and silc_auth_get_data.
5885 * The server now saves the remote hosts public key to the
5886 SilcIDListData pointer. Affected file silcd/protocol.c.
5888 * The normal server now does not remove the channel entry from
5889 the cache if the founder authentication data is set. It used
5890 to remove it if the founder was the last one on the channel on
5891 the server and left the channel. The auth data is saved and
5892 if the channel is re-joined later the old entry is used with
5893 the old auth data. Affected files silcd/command_reply.c and
5896 * Removed the `pkcs' field from the SilcIDListData structure
5897 in the server; it is not used. Affected file silcd/idlist.h.
5899 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5901 * Fixed packet processing on slow links. Partial packets were
5902 never re-processed because the incoming data buffer was cleared
5903 by the application. Application must not directly clear the
5904 sock->inbuf, the packet processing routines handle it. Fixed
5905 this in client library and in server.
5907 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5909 * Fixed the WHOIS and IDENTIFY send reply function to really
5910 check whether to send list or just one entry. Affected file
5913 * Cleaned up the LEAVE command's channel key distribution. The
5914 affected file silcd/command.c.
5916 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
5917 can enforce the channel mode as well. In that case the ID
5918 includes the ID of the server. The code now enforces the
5919 mode change if the router have different mode than the server.
5921 * The notify client operation with CMODE_CHANGE notify can now
5922 return NULL client_entry pointer if the CMODE was not changed
5923 by client. Application must check for this.
5925 * Added <Server ID> argument to INFO command to support server
5926 info fetching by Server ID.
5928 * Added silc_server_announce_get_channel_users to get assembled
5929 packets of channel users of the specified channel. Affected
5930 file silcd/server.[ch].
5932 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
5933 was freed underneath the ID Cache.
5935 * Re-announce clients when the server received CHANNEL_CHANGE
5936 notify from the router. Affected file silcd/packet_send.c.
5938 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5940 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
5941 crashed since it did not handle the fact that there is no cipher
5942 called "3" and didn't check the error condition. Now fixed.
5944 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
5945 flag. It can be used to send message requests.
5947 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5949 * Implemented the RESTART command in the client.
5951 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
5952 notice type messages. Added notice printing to the user
5955 * The channel keys are not re-generated if the channel's mode
5956 is PRIVKEY, ie private key on the channel exists. Affected
5957 files silcd/server.c and silcd/command.c.
5959 * Fixed a little bug in channel message delivery when channel
5960 private keys are set in the server. Affected file is
5961 silcd/packet_send.c.
5963 * Changed the setting on channel->on_channel = TRUE from the
5964 silc_client_save_channel_key to the JOIN command reply. The
5965 key payload is not received if the private channel key is set.
5966 Affected file lib/silcclient/command_reply.c and the
5967 lib/silcclient/client_channel.c.
5969 * When the CMODE_CHANGE notify is sent and the channel private
5970 key mode is removed the channel key must be re-generated in
5971 other cells as well. Added this support for the router in the
5972 silcd/packet_receive.c.
5974 * Added new local command NOTICE to send notice message on
5975 channel. Affected file silc/local_command.[ch].
5977 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5979 * Added new local command ME to the client. It is used to send
5980 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
5981 some action. Affected file silc/local_command.[ch].
5983 * Changed channel_message and private_message client operations
5984 to deliver the message flags to the application. Added also
5985 the `flags' arguments to the silc_client_send_channel_message
5986 and silc_client_send_private_message functions. Affected file
5989 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5991 * Redefined the Private Message Payload to support private message
5992 keys and to support the new private message flags. Updated
5993 the protocol specs. Flags makes it possible to have for example
5994 CTCP style messages.
5996 * Added new type SilcPrivateMessagePayload and defined an API
5997 for it in the lib/silcclient/silcprivate.[ch].
5999 * Tested private message private keys successfully. Tested the
6000 private message key set, unset and list commands with the new
6003 * Redefined the Channel Message Payload to include the channel
6004 message flags (equal with private message flags) to support
6005 for example CTCP style messages.
6007 * Defined some of the message (for channel and private message)
6008 flags. Updated the protocol specs and added the flags to the
6009 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
6011 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6013 * Added SilcKeyAgreementStatus type to the key agreement routines
6014 to indicate the current status and error if one occured.
6015 The status types are defined in the lib/silcclient/silcapi.h.
6017 * Added new local command KEY that is used to set and unset private
6018 keys for channels, set and unset private keys for private messages
6019 with remote clients and to send key agreement requests and
6020 negotiate the key agreement protocol with remote client. The
6021 key agreement is supported only to negotiate private message keys,
6022 it currently cannot be used to negotiate private keys for channels,
6023 as it is not convenient for that purpose.
6025 * Fixed a minor pending callback setting bug in the function
6026 silc_client_get_client_by_id_resolve, now the function works.
6027 Affected file lib/silcclient/idlist.c.
6029 * Added function silc_net_get_local_port to get local bound
6030 port by socket. Added to lib/silcutil/silcnet.[ch].
6032 * Added `sockets' and `sockets_count' fields to the SilcClient
6033 object. They hold the sockets of the listenning sockets in
6034 the client. Listenning sockets may be for example the key
6035 agreement server. Affected file lib/silcclient/client.[ch].
6036 Added functions the silc_client_add_socket and the
6037 silc_client_del_socket. They are exported to the application
6040 * Added ~./silc/clientkeys to support other client's public keys.
6042 * Renamed verify_server_key client operation to verify_public_key
6043 and added one argument to indicate the type of the connection
6044 (server, client etc.).
6046 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6048 * Added silc_server_connection_auth_request to handle the
6049 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
6050 silcd/packet_receive.[ch].
6052 * Added silc_server_send_connection_auth_request into the
6053 silcd/packet_send.c to send the connection auth request packet.
6055 * Cleaned up the silcd/protocol.c a bit and fixed some memory
6058 * Fixed the public key authentication in responder side in the
6059 server. The `auth_data' pointer includes the SilcPublicKey
6060 not the path to the public key. Affected file silcd/protocol.c.
6062 * Implemented the public key authentication in the initiator side
6063 in the server. Affected file silcd/protocol.c.
6065 * Removed the [RedirectClient] config section from the server
6066 configuration. Is not needed and I don't want to implement it.
6068 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6070 * Cleaned up the CMODE command in the server. It now works
6071 correctly and supports all the modes defined in the protocol.
6072 Affected file is silcd/command.c.
6074 * Added `hmac_name' field to the SilcChannelEntry in the server
6075 to hold the default HMAC of the channel. It can be set when
6076 creating the channel (with JOIN command). Affected files
6079 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
6080 type to indicate the change of the current cipher and hmac
6081 on the channel. Client can safely ignore the <cipher> argument
6082 (if it chooses to do so) since the CHANNEL_KEY packet will
6083 force the channel key change anyway. The <hmac> argument is
6084 important since the client is responsible of setting the new
6085 HMAC and the hmac key into use.
6087 * Fixed the CMODE command in the client library as well.
6089 * Tested CMODE command in router environment successfully.
6091 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6093 * Show the version of the remote client (or server) when connecting
6094 to the server. It is logged to the log file. Affected file
6095 is silcd/protocol.c.
6097 * Fixed the KILLED notify handling in the client library. The
6098 client must be removed from all channels when receiving the
6101 Also, do not remove the client entry when giving the KILL
6102 command but when the KILLED notify is received.
6104 * Removed silc_idlist_find_client_by_nickname from the server.
6105 Not needed anymore. Affected files silcd/idlist.[ch].
6107 * Implemented the CHANNEL_CHANGE notify type handling to the
6108 server. Affected file silcd/server.c.
6112 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6114 * Added silc_server_send_notify_invite to send the INVITE
6115 notify between routers.
6117 * Implemented the INVITE command correctly to the server.
6119 * Implemented the INVITE notify type handling in the server.
6121 * Implemented the INVITE command to the client library and on the
6124 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6126 * Added function silc_server_get_client_resolve to find the
6127 client entry by ID from all ID lists and then resolve it
6128 (using WHOIS) if it cannot be found. Affected file is
6131 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6133 * Implemented the BAN command to the client library.
6135 * The JOIN command in the server now checks the invite list
6138 * Changed the silc_command_reply_payload_encode_va and the
6139 silc_command_payload_encode_va to support that if argument is
6140 NULL it ignores and checks the next argument. Affected file
6141 lib/silccore/silccommand.c.
6143 * Added silc_server_send_notify_ban to send the BAN notify
6144 type between routers.
6146 * Chaned the silc_notify_payload_encode to support that if
6147 argument is NULL it ignores and checks the next argument.
6148 Affected file lib/silccore/silcnotify.c.
6150 * Tested ban lists in router environment successfully.
6152 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6154 * Implemented BAN command to the server, in silcd/command.[ch].
6156 * Removed the BAN and INVITE_LIST modes from the CMODE command
6159 * Added function silc_string_match to regex match two strings.
6160 Affected files lib/silcutil/silcutil.[ch].
6162 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6164 * Redefined parts of the SilcChannelEntry in the server to support
6165 the new ban and invite lists.
6167 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6169 * Redefined the INVITE command. The same command can be used to
6170 invite individuals to the channel but also to manage the invite
6171 list of the channel (to add to and remove from the invite list).
6172 Updated the protocol specs.
6174 * Added new command SILC_COMMAND_BAN that can be used to manage
6175 the ban list of the channel. Updated the protocol specs.
6177 * Removed the channel modes: the SILC_CMODE_BAN and the
6178 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
6179 in the CMODE command. The equivalent features are now available
6180 using INVITE and BAN commands. Updated the protocol specs.
6182 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
6183 in the network about change in the current ban list. The notify
6184 type is not used by the client.
6186 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
6187 support the invite lists.
6189 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6191 * Added new function silc_string_regexify that converts string
6192 including wildcard characters into regex string that can
6193 be used by the GNU regex library. Added into the file
6194 lib/silcutil/silcutil.[ch].
6196 Added silc_string_regex_combine to combine to regex strings
6197 into one so that they can be used as one regex string by
6198 the GNU regex library. Added into the file
6199 lib/silcutil/silcutil.[ch].
6201 Added silc_string_regex_match to match two strings. It returns
6202 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
6204 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6206 * Imported GNU regex to the soruce tree into lib/contrib.
6207 Fixed some compiler warning from the regex.c.
6209 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6211 * Fixed MOTD command in the server to work in router environment.
6213 * Fixed the MOTD command in the client library to support
6214 the server argument in the command.
6216 * Added `nickname_len' argument to the silc_idlist_add_client
6217 in the server, as the `nickname' argument may be binary data
6220 * Added silc_idlist_get_channels to return all channels from
6223 * Implemented LIST command to the server. Affected file is
6226 * Implemented the LIST command to the client library and on the
6229 * Added [<user count>] argument to the LIST command reply.
6230 With private channels the user count is not shown.
6232 * Updated TODO and README.
6234 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6236 * The client entry's data.registered must be TRUE even with
6237 global client entry on global client list. The data.registered
6238 is used to check whether the client is anymore in the network,
6239 for example with WHOWAS command so it must be valid.
6241 * Fixed the WHOWAS command in the server. It now actually works
6242 in router environment. Added function into silcd/command_reply.c
6243 silc_server_command_reply_whowas_save.
6245 * Added silc_idlist_purge function to the silcd/idlist.c
6246 to periodically purge the ID Cache.
6248 * Fixed INFO command in the server. It works now in router
6249 environment. Added <server name> argument to the INFO command
6250 reply. Updated the protocol specs.
6252 * Fixed minor bug in silc_idcache_purge to not purge if the
6253 expire value is zero.
6255 * Fixed various bugs in WHOIS and IDENTIFY command handling as
6256 they were buggy because of the WHOWAS information.
6258 * Fixed local command MSG to handle the async resolving of
6259 the remote client properly. It used to fail the first MSG.
6260 Affected file silc/local_command.c.
6262 * Added `data_len' field to SilcIDCache context.
6264 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6266 * Update TODO. Todo in commands in the server.
6268 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6270 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
6271 used by routers as broadcast packet to inform other routers
6272 about the changed user mode.
6274 Implemented the notify handling in the server. Affected file is
6275 silcd/packet_receive.c. Added the function
6276 silc_server_send_notify_umode to the silcd/packet_send.[ch].
6278 * Added new generic Channel Payload and deprecated the New Channel
6279 Payload. The New Channel Payload is now the generic Channel
6282 * Added new argument `mode' to the silc_server_send_new_channel
6283 as it is required in the Channel Payload now.
6285 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
6286 and created a new and real SilChannelPayload to represent the
6287 new generic Channel Payload. Implemented the encode/decode
6288 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
6290 * Added silc_server_get_client_channel_list to return the list
6291 of channels the client has joined for WHOIS command reply.
6292 Affected file silcd/server.[ch].
6294 * Implemented the channel list sending in the WHOIS command reply
6295 in server and in the client.
6297 Implemented the channel list displaying on the user interface
6298 as well. Affected file silc/client_ops.c.
6300 * Added silc_channel_payload_parse_list to parse list of Channel
6301 Payloads. It returns SilcDList list of SilcChannelPayloads.
6302 Client for example can use this function to parse the list of
6303 channels it receives in the WHOIS command reply. The caller
6304 must free the list by calling silc_channel_payload_list_free.
6305 Affected files lib/silccore/silcchannel.[ch].
6307 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6309 * Added one new argument <user mode> to the WHOIS command reply
6310 to return the mode of the user in SILC. Updated the protocol
6313 Implemented it to the server and client.
6315 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6317 * Fixed the mode printing on the user interface on joining.
6318 Affected file silc/client_ops.c.
6320 * Implemented the UMODE command and user modes in general to the
6321 client library and to the user interface.
6323 * Implemented the UMODE command to the server.
6325 * The server now sends UNKNOWN_COMMAND error status if client sends
6326 unknown command. Affected file silcd/command.c.
6328 * All server commands now handle the command identifier the right
6329 way when sending the command reply to the client. The client can
6330 use to identify the command replies with the identifier.
6332 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6334 * Added silc_server_get_client_route to resolve the route to
6335 the client indicated by the client ID. Affected file is
6338 * Added silc_server_relay_packet as general function to relay
6339 packet to arbitrary destination. This deprecates functions
6340 like _send_private_message_key, _relay_notify etc. Affected
6341 file is silcd/packet_send.[ch].
6343 Removed silc_server_send_key_agreement,
6344 silc_server_send_private_message_key and
6345 silc_server_packet_relay_notify functions from the file
6346 silcd/packet_send.[ch].
6350 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
6351 server. Affected file silcd/packet_receive.[ch].
6353 * Implemented the KILL command to the client. Implemented the
6354 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
6355 Affected files lib/silcclient/command[_reply].c and
6356 lib/silcclient/client_notify.c. Implemented the KILL notify
6357 printing in the user inteface.
6359 * Fixed a lot silc_parse_nick memory leaks from the client
6360 library in the file lib/silcclient/command.c.
6362 * Changed the silc_server_send_notify_on_channels's `sender'
6363 argument from SilcSocketConnection to SilcClientEntry to
6364 check the sender as entry and not as connection object and not
6365 to send to the client provided as argument. The affected file
6366 is silcd/packet_send.[ch].
6368 * The notify packets that are destined directly to the client used
6369 to not to be processed by the server. Now changed that and the
6370 server processes all notify packets. After relaying the packet
6371 to the client the notify packet is processed in the server.
6373 * The silc_server_free_client_data now checks whether there is
6374 pending outgoing traffic for the client and purges the data to
6375 the network before removing the client entry.
6377 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6379 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
6380 an client is killed from the SILC Network. Updated the protocol
6383 Added new function silc_server_send_notify_killed to the
6384 silcd/packet_send.[ch].
6386 * Added function silc_server_packet_relay_notify to relay notify
6387 packets that are destined directly to a client. In this case
6388 the server does not process the notify packets but merely relays
6389 it to the client. Affected file silcd/packet_send.[ch].
6391 Added also silc_server_packet_process_relay_notify to check
6392 whereto relay the notify. Affected file is
6393 silcd/packet_receive.[ch].
6395 * Implemented the KILL command to the server.
6399 * Added the backup schema desgined last fall to the protocol
6400 specs for everyone to see. The specification is in the
6401 *-spec-xx.txt draft and the packet type definitions for the
6402 backup routers is in *-pp-xx.txt draft. Thusly, added also
6403 new packet type SILC_PACKET_CELL_ROUTERS.
6405 * A big security problem in the implementation discovered. The
6406 signoff of an client did not cause new channel key generation
6407 which it of course should've done. The channel keys must be
6408 always re-generated when client leaves (or signoffs) the channel.
6409 The silc_server_remove_from_channels funtion now handles
6410 the channel key re-generation.
6412 * Added `sender' argument to the silc_server_send_notify_on_channels
6413 to not to send the client provided as argument. Affected file
6414 silcd/packet_send.[ch].
6416 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6418 * Implemented OPER and SILCOPER commands into the server and
6421 * Added silc_auth_verify and silc_auth_verify_data to verify
6422 the authentication directly from the authentication payload.
6423 It supports verifying both passphrase and public key based
6424 authentication. Affected file lib/silccore/silcauth.[ch].
6426 * Added `hash' field to the SilcIDListData structure. It is the
6427 hash negotiated in the SKE protocol. Affected file is
6430 * Slight redesigning of the SilcAuthPayload handling routines.
6431 Do not send SilcPKCS but SilcPublicKey as argument.
6433 * Implemented the public key authentication support to the
6434 serverconfig. The public key is loaded from the provided path
6435 and saved as authentication data to void * pointer. Thus,
6436 changed the unsigned char *auth_data to void *auth_data;
6438 * Fixed SHUTDOWN command to send the reply before the server
6439 is shutdown. :) Affected file silcd/command.c.
6441 * Fixed fatal bug in CONNECT command. The hostname was invalid
6442 memory and server crashed. Affected file silcd/command.c.
6444 * Fixed fatal bug in CLOSE command. The server_entry became
6445 invalid but was referenced later in the command. Affected file
6448 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6450 * Fixed fatal bug in failure packet handling. Server ignored
6451 the failure and thus crashed when it came.
6455 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6457 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
6458 that the command may be executed only once in (about) 2 seconds.
6459 The old SILC_CF_LAG flag is same but allows command bursts up
6460 to five before limiting.
6462 Added the support for CF_LAG and CF_LAG_STRICT flags to the
6463 server code. Various commands now includes the CF_LAG_STRICT
6464 flag to disallow any kind of miss-use of the command.
6466 * Fixed the silc_buffer_unformat to not to allocate any data
6467 if the length of the data is zero. It used to allocate the
6468 length + 1. Affected file lib/silcutil/silcbuffmt.c.
6470 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6472 * Changed the format of AdminConnection configuration section
6473 in the server. Added username of the admin to the format.
6474 Affected files silcd/serverconfig.[ch].
6476 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
6477 to return admin configuration data by host, username and/or
6480 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6482 * Implemented WHOWAS command to the server. Added the functions:
6484 silc_server_command_whowas_parse,
6485 silc_server_command_whowas_send_reply,
6486 silc_server_command_whowas_from_client and
6487 silc_server_command_whowas_from_server
6489 * Added <Client ID> argument to the WHOWAS command reply. Updated
6490 the protocol specs accordingly.
6492 * Implemented WHOWAS command and command_reply to the client
6495 Implemented the WHOWAS printing on the user interface.
6497 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6499 * Added new argument to the WHOWAS command reply, the real name.
6500 It is an optional argument. Updated the protocol specs.
6502 * Added SilcIDCacheDestructor callback that is registered when
6503 the SilcIDCache is allocated. The callback is called when
6504 an cache entry in the ID Cache expires, or is purged from the
6505 cache. Added into lib/silccore/idcache.[ch].
6507 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
6508 to destruct the client entries when the cache entry expires.
6509 Other ID Cache's in server and in the client library ignores
6512 * If the ID Cache entry's `expire' field is zero then the entry
6513 never expires. Added boolean `expire' argument to the
6514 silc_idcache_add function in the lib/silccore/idcache.[ch].
6515 If it is TRUE the default expiry value is used.
6517 * Added silc_server_free_client_data_timeout that is registered
6518 when client disconnects. By default for 5 minutes we preserve
6519 the client entry for history - for WHOWAS command.
6521 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6523 * Added support to the server to enforce that commands are not
6524 executed more than once in 2 seconds. If server receives
6525 commands from client more frequently, timeout is registered
6526 to process the commands. Affected file silcd/command.c.
6527 Added new function silc_server_command_process_timeout.
6529 * Changed NICK_NOTIFY handling in client library to check that
6530 if the client's nickname was changed, so there is no need to
6531 resolve anything from the server.
6533 * Removed error printing from the WHOIS and IDENTIFY commands.
6534 If error occurs then it is ignored silently in the client library.
6535 The application, however, may map the received error to
6536 human readable error string. The application currently maps
6537 the NO_SUCH_NICKNAME error to string.
6539 * Made the command status message public to the application. Moved
6540 them from lib/silcclient/command_reply.c to
6541 lib/silcclient/command_reply.h. The application can map the
6542 received command status to the string with the
6543 silc_client_command_status_message function.
6545 * Added check to the server to check that client's ID is same
6546 as the Source ID in the packet the client sent. They must
6549 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6551 * Added dist-bzip hook to the Makefile.am to make bzip2
6552 compressed distributions.
6554 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6556 * Server now enforces the maximum length for the nickname and
6557 the channel as protocol specification dictates. 128 bytes for
6558 nickname and 256 bytes for channel name.
6560 * Moved the WHOIS printing to the application. The client libary
6561 does not print out the WHOIS information anymore, the application
6562 must do it. Renamed silc_client_command_reply_whois_print to
6563 the silc_client_command_reply_whois_save.
6565 The client's idle time is also sent to the application now, and
6566 the idle is shown on screen.
6568 * Added silc_client_command_reply_identify_save to save the
6569 received IDENTIFY entries.
6571 * Do not check for channel private keys in message sending and
6572 reception if the channel does not have the PRIVKEY mode set.
6573 Affected file lib/silclient/client_channel.c.
6575 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6577 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
6578 just surfaced after chaning the JOIN procedure.
6580 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6582 * Added silc_client_get_clients_by_list to get client entries
6583 from Client ID list, that is returned for example by JOIN
6584 and USERS command replies. The application should use this
6585 function for example when JOIN command reply is received to
6586 resolve the clients already on the channel (library does not
6587 do that anymore as USERS command reply is not used in the JOIN
6588 procedure anymore). Affected files lib/silcclient/silcapi.h and
6589 lib/silcclient/idlist.c.
6591 * JOIN command reply and USERS command reply returns now SilcBuffer
6592 pointers instead of unsigned char pointers when returning
6593 the client list and mode list.
6595 * Added <Client ID> argument to the JOIN command reply, mainly
6596 for the server to identify for which client the command was
6597 originally sent. Updated protocol specs accordingly.
6599 * Added SilcDlist private_key pointer to the SilcChannelEntry
6600 in the client to support the channel private keys. Affected
6601 file is lib/silcclient/idlist.h.
6603 * Added SilcChannelPrivateKey argument to the function
6604 silc_client_send_channel_message so that application can choose
6605 to use specific private ke if it wants to. If it is not provided,
6606 the normal channel key is used, unless private keys are set.
6607 In this case the first (key that was added first) is used
6608 as the encryption key.
6610 * Implemented the support for channel private key handling.
6611 Implemented the following functions:
6613 silc_client_add_channel_private_key,
6614 silc_client_del_channel_private_keys,
6615 silc_client_del_channel_private_key,
6616 silc_client_list_channel_private_keys and
6617 silc_client_free_channel_private_keys
6619 Affected file lib/silcclient/client_channel.c.
6621 * Added the support for the private keys in the channel message
6622 sending and encryption and in the message reception and
6623 decryption. Affected funtions are
6624 silc_client_send_channel_message and silc_client_channel_message.
6626 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6628 * Added SKE's key verify callback to the client library's
6629 KE protocol context. Affected files lib/silcclient/protocol.[ch].
6631 * Removed the statement that server (or router) must send USERS
6632 command reply when joining to the channel so that the client
6633 knows who are on the channel. Instead, the client list and
6634 client's mode list is now sent in the JOIN command reply to the
6635 client who joined channel. This is better solution.
6637 * Added function silc_server_get_users_on_channel and function
6638 silc_server_save_users_on_channel to the silcd/server.[ch].
6640 * Removed function silc_server_command_send_users from the
6643 * Do not show topic on the client library anymore. The topic is
6644 sent in the command reply notify to the application and the
6645 application must show the topic now.
6647 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6649 * Added client searching by nickname hash into the IDENTIFY and
6650 WHOIS commands in the server as they were clearly missing from
6651 them. Affected file is silcd/command.c.
6653 * Fixed a bug in private message receiving in the client library.
6654 The remote ID was freed and it wasn't supposed, now it is
6657 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6659 * Minor fix to the channel payload; allocate the data area, as it
6660 needs to be of specific length.
6662 * If the key agreement port is zero then the operating
6663 system will define the bound port. Affected files are
6664 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
6666 * Added new function silc_channel_payload_decrypt into the file
6667 lib/silccore/silcchannel.[ch].
6669 * Moved the channel message etc, check from silc_packet_decrypt
6670 to applications. The library calls now a generic
6671 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
6672 when the packet is either normal or special. This was done to
6673 allow more wide range of checking that was not allowed when
6674 the code was in library. Now applications can do virtually any
6675 checks to the packet and return to the library the decision how
6676 the packet should be processed. Affected files are
6677 lib/silccore/silcpacket.[ch].
6679 Added silc_server_packet_decrypt_check to the server and
6680 silc_client_packet_decrypt_check to the client library.
6682 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
6683 to send with specified source and destination information.
6685 * Channel message delivery between routers was broken after the
6686 channel key distribution was fixed earlier. The channel key
6687 was used be to distributed to other routers as well which is not
6688 allowed by the protocol. Now this is fixed and channel keys
6689 really are cell specific and the channel message delivery between
6690 routers comply with the protocol specification.
6692 * Fixed various commands in server to check also the global list
6693 for the channel entry and not just the local list. The affected
6694 file silcd/command.c.
6696 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6698 * Added assert()s to buffer formatting and unformatting routines
6699 to assert (if --enable-debug) when error occurs. Affected
6700 file: lib/silcutil/silcbuffmt.c.
6702 * Changed to auto-reconnect to check whether the remote host is
6703 router and register the re-connect timeout if it is. It used
6704 to check that whether we are normal server, but router must do
6705 auto-reconnect with another router as well. Affected file
6708 * Removed the [<key len>] option from CMODE command as the cipher
6709 name decides the key length, nowadays. See the defined ciphers
6710 from the protocol specification.
6712 * Added [<hmac>] option to the CMODE command to define the HMAC
6713 for the channel. Added SILC_CMODE_HMAC channel mode.
6715 * Added [<hmac>] option for the JOIN command so that user can
6716 select which HMAC is used to compute the MACs of the channel
6719 * Added Hmac field to the Channel Message Payload. The integrity
6720 of plaintext channel messages are now protected by computing
6721 MAC of the message and attaching the MAC to the payload. The
6722 MAC is encrypted. Now, it is clear that this causes some
6723 overhead to the size of the packet but rationale for this is that
6724 now the receiver can verify whether the channel message decrypted
6725 correctly and also when private keys are set for the channel the
6726 receiver can decrypt the packet with several keys and check from
6727 the MAC which key decrypted the message correctly.
6729 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
6730 lib/silccrypt/silccipher.[ch].
6732 * Added silc_hash_len to return the digest length into the
6733 lib/silcrypt/silchash.[ch].
6735 * Rewrote parts of Silc Channel Payload interface in the
6736 lib/silccore/silcchannel.[ch]. The encode function now also
6737 encrypts the packet and parse function decrypts it.
6739 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6741 * Fixed a minor formatting bug in the SKE's key material processing.
6742 It actually might have processed the keys wrong way resulting
6745 * Redefined the mandatory HMAC algorithms and added new algorithms.
6746 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
6747 and hmac-md5 truncated to 96 bits. The mandatory is now
6748 hmac-sha1-96. Rest are optional (including the one that used
6749 to be mandatory). Rationale for this is that the truncated HMAC
6750 length is sufficient from security point of view and can actually
6751 make the attack against the HMAC harder. Also, the truncated
6752 HMAC causes less overhead to the packets. See the RFC2104 for
6755 * Added new [hmac] configuration section. The SKE used to use
6756 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
6757 is of course wrong. The official names that must be proposed in
6758 the SKE are the ones defined in the protocol specification
6759 (hmac-sha1-96 for example). The user can configure any hmac
6760 using any hash function configured in the [hash] section. At
6761 least, the mandatory must be configured.
6763 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
6765 * Added HMAC list to the SKE proposal list. It has now both
6766 hash algorithm list and HMAC list. This makes the protocol
6767 incompatible with previous versions. The SKE now seems to work
6768 the way it is supposed to work, for the first time actually.
6770 * Defined plain Hash algorithms to the protocol specification.
6773 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6775 * Implemented support for key agreement packets into the server.
6776 Added functions silc_server_key_agreement and
6777 silc_server_send_key_agreement. Other than these functions,
6778 server has nothing to do with this packet.
6780 * Added support for private message key packets into the server.
6781 Added functions silc_server_private_message_key and
6782 silc_server_send_private_message_key.
6786 * Changed the silc_[client|server]_protocol_ke_set_keys to be
6787 called in the protocol's final callback instead in the END
6788 protocol state. This makes a little more sense and in the same
6789 time in client we can use the same protocol routines for normal
6790 key exchange and to key agreement packet handling as well.
6792 * Added to both client's and server's KE protocol context the
6793 SilcSKEKeyMaterial pointer to save the key material. We will
6794 bring the key material to the protocol's final callback by doing
6795 this. The final callback must free the key material.
6797 * Added SKE's packet_send callback into client's KE protocol
6798 context so that the caller can choose what packet sending function
6799 is used. This way we can use different packet sending when
6800 doing normal SKE when doing key agreement packet handling (in
6801 the key agreement packet handling we do not want to encrypt
6804 * Implemented the responder side of the key agreement routines
6805 in the client. The client can now bind to specified port and
6806 accept incoming key negotiation. The key material is passed
6807 to the application after the protocol is over.
6809 * Implemented the processing of incoming Key Agreement packet
6810 in the client. Added function silc_client_key_agreement to
6813 * Implemented the intiator side of the key agreement routines
6814 in the client. The client can now initiate key agreement with
6815 another remote client. The key material is passed to the
6816 application after the protocol is over.
6818 * Created client_keyagr.c to include all the key agreement
6821 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
6822 SILC_TASK_CALLBACK except that it is not static.
6824 * Created client_notify.c and moved the Notify packet handling
6825 from the client.[ch] into that file.
6827 * Created client_prvmsg.c and moved all private message and
6828 private message key routines from the client.[ch] into that file.
6830 * Create client_channel.c and moved all channel message and
6831 channel private key routines from the client.[ch] into that file.
6833 * Changed silc_client_get_client_by_id_resolve to resolve with
6834 WHOIS command instead of IDENTIFY command, in the file
6835 lib/silclient/idlist.c.
6837 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6839 * Implemented the SKE's responder side to the Client library.
6841 * When FAILURE is received to the protocol do not trust it
6842 blindly. Register a timeout to wait whether the remote closes
6843 the connection as it should do it, only after that process the
6844 actual failure. This was changed to both client and server.
6846 * Added client_internal.h to include some of the structures
6847 there instead of client.h in lib/silcclient/.
6849 * Added function silc_task_unregister_by_callback to unregister
6850 timeouts by the callback function.
6852 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6854 * Some "Incomplete WHOIS info" errors has been appearing on the
6855 log files. Took away the entry->userinfo check from WHOIS
6856 reply sending. The entry->userinfo is now " " if client did not
6857 provide one. I thought this was fixed earlier but something
6858 is wrong still. Let's see if the error still appears.
6860 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6862 * Fixed a minor bug in the login when the channel key is
6863 re-generated in the server. It used to generate the key in
6864 wrong order and thus caused problems in the channel traffic.
6866 * Fixed a minor bug in channel key distsribution after
6867 KICK command. The key was not sent to the router even though
6870 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6872 * Added silc_ske_process_key_material_data as generic routine
6873 to process any key material as the SILC protocol dictates. The
6874 function is used by the actual SKE library but can be used by
6875 applications as well. This relates to the private message keys
6876 and the channel private keys since they must be processed the
6877 same way the normal SILC session keys. The protocol dictates
6878 this. Affected files: lib/silcske/silcske.[ch].
6880 Added also silc_ske_free_key_material to free the
6881 SilcSKEKeyMaterial structure.
6883 * Defined silc_cipher_set_key function to set the key for
6884 cipher without using the object's method function. The affected
6885 files: lib/silccrypt/silccipher.[ch].
6887 * Implemented silc silc_client_add_private_message_key,
6888 silc_client_add_private_message_key_ske,
6889 silc_client_del_private_message_key,
6890 silc_client_list_private_message_keys and
6891 silc_client_free_private_message_keys functions in the
6894 Added functions silc_client_send_private_message_key to send
6895 the Private Message Key payload and silc_client_private_message_key
6896 to handle incoming Private Message Key payload.
6898 * Added Cipher field to the Private Message Key payload to set
6899 the cipher to be used. If ignored, the default cipher defined
6900 in the SILC protocol (aes-256-cbc) is used.
6902 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6904 * Removed lib/silcclient/ops.h file.
6906 Redefined parts of the SILC Client Library API. Created new
6907 file silcapi.h that deprecates the ops.h file and defines the
6908 published Client Library API. Defined also private message key
6909 API and channel private key API into the file.
6911 This is the file that the application must include from the
6912 SILC Client Library. Other files need not be included by
6913 the application anymore.
6915 * Added new key_agreement client operation callback and also
6916 defined the Key Agreement library API for the application.
6918 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6920 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
6921 is used by clients to request key negotiation between another
6922 client in the SILC network. If the negotiation is started it
6923 is performed using the SKE protocol. The result of the
6924 negotiation, the secret key material, can be used for example
6925 as private message key.
6927 Implemented the Key Agreement payload into the files
6928 lib/silccore/silauth.[ch].
6930 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6932 * Redefined ciphers for the SILC protocol. Added some new ciphers
6933 and defined the key lengths for the algorithms. Changed the
6934 code accordingly. The default key length is now 256 bits.
6936 * Fixed SKE key distribution function silc_ske_process_key_material
6937 when the key length is more than 128 bits. The default key
6938 length in SILC is now 256 bits.
6940 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
6941 to indicate unsupported algorithm.
6943 * Renamed rijndael.c to aes.c and all functions as well.
6945 * Fixed a long standing channel key setting bug in client library.
6946 Weird that it has never surfaced before.
6948 * Fixed bug in channel deletion. If the entire channel is removed
6949 then it must also delete the references of the channel entry
6950 from the client's channel list as the client's channel entry and
6951 the channel's client entry share same memory.
6953 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6955 * Implemented CONNECT and SHUTDOWN commands in the client.
6957 * Implemented CLOSE command to the client.
6959 * Added the function silc_idlist_find_server_by_name into the
6960 files silcd/idlist.[ch].
6962 Added the function silc_idlist_find_server_by_conn into the
6963 files silcd/idlist.[ch].
6965 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6967 * DIE command was renamed to SHUTDOWN. Updated the both code
6970 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
6971 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
6973 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
6976 * Added function silc_server_create_connection function to create
6977 connection to remote router. My server implementation actually
6978 does not allow router to connect to normal server (it expects
6979 that normal server always initiates the connection to the router)
6980 so the CONNECT command is only good for connecting to another
6983 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6985 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
6986 or some other client was kicked from the channel.
6988 Implemented the handling of the notify type to both client
6991 Implemented silc_server_send_notify_kicked to send the KICKED
6992 notify. It is used to send it to the server's primary router.
6994 * Implemented the KICK command into server and client.
6996 * Added `query' argument to the silc_idlist_get_client function
6997 to indicate whether to query the client from server or not if
7000 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
7001 to indicate that the client is not channel founder.
7005 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7007 * Removed the rng context from SilcPacketContext structure and
7008 changed that the packet routine uses the Global RNG API.
7010 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7012 * Added support for quit message that client can "leave" on the
7013 channel when it quits the SILC. It is ditributed inside the
7014 SILC_NOTIFY_TYPE_SIGNOFF notify type.
7016 Added silc_server_free_client_data that will take the
7017 signoff message as argument.
7019 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
7021 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7023 * Updated parts of the protocol specification to keep it up
7026 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7028 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
7029 payloads in one packet.
7031 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
7032 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
7033 use now the new List flag.
7035 * Also deprecated the following packet types: REPLACE_ID,
7036 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
7038 * Added list support for Notify packet in server.
7040 * Added silc_server_send_notify_channel_change to send the
7041 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
7042 the silc_server_send_replace_id.
7044 * Added silc_server_send_notify_nick_change to send the
7045 NICK_CHANGE notify type. Deprecates the function
7046 silc_server_send_replace_id.
7048 * Added silc_server_send_notify_join to send the JOIN notify type.
7049 Deprecates the function silc_server_send_new_channel_user.
7051 * Added silc_server_send_notify_leave to send LEAVE notify type.
7052 Deprecates the function silc_server_send_remove_channel_user.
7054 * Added silc_server_send_notify_cmode and
7055 silc_server_send_notify_cumode to send CMODE and CUMODE notify
7056 types. Deprecates the silc_server_send_set_mode function.
7058 * Added SERVER_SIGNOFF notify type to indicate that server has
7059 quit. This means that all clients on the channel from that
7060 server will drop. This can be also used when netsplit happens.
7062 Deprecated REMOVE_ID packet type since it is not needed anymore
7065 Added silc_server_send_notify_server_signoff to send the
7066 SERVER_SIGNOFF notify type. Deprecates the function
7067 silc_server_send_remove_id.
7069 Added also silc_server_send_notify_signoff to send the
7070 SIGNOFF notify type.
7072 * Employed the PKCS #1. It is the mandatory way to do RSA in the
7073 SILC protocol from this day on. Changed the protocol
7074 specification as well.
7076 * Added silc_server_send_notify_topic_set to send TOPIC_SET
7077 notify type. It is used between routers to notify about
7078 topic changes on a channel.
7080 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
7083 * Partly updated the protocol specification to comply with the
7084 changes now made. It is still though a bit outdated.
7086 * The JOIN notify type now takes one extra argument <Channel ID>.
7087 The packet used to be destined to the channel but now the
7088 JOIN type may be sent as list thus it is impossible to
7089 destine it to any specific channel. By adding this argument
7090 it is again possible.
7092 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7094 * Added CREDITS file. The CHANGES and CREDITS file will appear
7095 in the distribution as well.
7097 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7099 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
7100 types in the server's silcd/packet_receive.c.
7102 * Implemented CMODE and CUMODE to work in router environment.
7104 * Fixed minor encoding and decoding buglet from the
7105 lib/silccore/silcmode.c.
7107 * Fixed buffer overflow from lib/silcclient/command.c in USERS
7110 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
7112 * Changed all SilcConfigServer* and silc_config_server* to
7113 SilcServerConfig* and silc_server_config*, respectively.
7116 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7118 * Associated the ID (client or server ID) to the Authentication
7119 Payload to avoid any possibility of forging. Updated the
7120 protocol specification and the code accordingly.
7122 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7124 * The RSA key length is now save to the RsaKey context in the
7125 key generation process in lib/silccrypt/rsa.c. The key length
7126 is now used to figure out the maximum size of the block allowed
7127 to be encrypted/signed.
7129 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
7130 is equivalent to the silc_mp_mp2bin but does not allocate any
7133 * Changed silc_mp_mp2bin API to take length argument. If it is
7134 non-zero then the buffer is allocated that large. If zero, then
7135 the size is approximated using silc_mp_sizeinbase, which however
7138 * Created Global RNG API which is global RNG that application can
7139 initialize. After initializing, any routine anywhere in the
7140 code (including library) can use RNG without allocating a new
7141 RNG object. This was done to allow this sort of use of the
7142 RNG in code that has no chance to allocate RNG object. All
7143 applications currently allocate this and many routines in the
7144 library use this. Affected file lib/silccrypt/silcrng.[ch].
7146 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
7147 it to use the Global RNG API.
7149 * Defined Authentication Payload into protocol specification that
7150 is used during SILC session to authenticate entities. It is
7151 used for example by client to authenticate itself to the server
7152 to obtain server operator privileges.
7154 Implemented this payload into the lib/silccore/silcauth.[ch].
7155 Implemented also routines for public key based authentication
7156 as the new protocol specification dictates.
7158 Moved definitions of different authentication methods from
7159 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
7161 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
7162 silc_pkcs_verify and silc_pkcs_sign_with_hash and
7163 silc_pkcs_verify_with_hash functions into the file
7164 lib/silccrypt/silcpkcs.[ch].
7166 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7168 * The client entry's userinfo pointer must be always valid.
7169 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
7170 will fail since it requires the userinfo. Now, the userinfo
7171 is allocated as "" if actual userinfo does not exist. Actually,
7172 it must exist and it is totally Ok to drop client connections
7173 that does not announce the userinfo. However, we will make
7174 this workaround for now.
7176 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
7177 to return the remote port by socket.
7179 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7181 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
7182 SILC_SERVER_PENDING_EXEC and added an new macro
7183 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
7184 data or when error occurs while processing the pending command.
7186 Added new argument `destructor' into silc_server_command_pending
7187 and to the SilcServerCommandPending object. This destructor is
7188 now called after calling the pending callback or if error occurs
7189 immediately. If error occurs the actual pending callback won't
7190 be called at all - only the destructor. The destructor may be
7191 NULL if destructor is not needed.
7193 All this applies for client library code as well. Similar
7194 changes were made there as well for the pending commands.
7196 In the client, the application must now allocate the
7197 SilcClientCommandContext with the silc_client_command_alloc
7200 * Added reference counter to the SilcServerCommandContext. Added
7201 function silc_server_command_alloc and silc_server_command_dup
7204 Same type of functions added to the client library for the same
7207 * Removed the cmd_ident from IDListData away since it is now
7208 global for all connections. It is the command identifier used
7209 in command sending and with pending commands. The affected file
7212 * Added reference counter to the SilcSocketConnection objecet to
7213 indicate the usage count of the object. The object won't be
7214 freed untill the reference counter hits zero. Currently only
7215 server uses this, and client ignores it. The client must be
7216 set to use this too later. The affected files are
7217 lib/silccore/silcsockconn.[ch]. Added also the function
7218 silc_socket_dup to increase the reference counter.
7220 This was mainly added because it is possible that the socket
7221 is removed underneath of pending command or other async
7222 operation. Now it won't be free'd and proper DISCONNECTING
7223 flags, etc. can be set to avoid sending data to connection that
7224 is not valid anymore.
7226 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
7227 the connection. After that it sets SILC_SET_DISCONNECTED.
7228 It is, however, possible that the socket data is not still freed.
7229 The silc_server_packet_process now checks that data is not
7230 read or written to connection that is DISCONNECTED. The socket
7231 get's freed when the reference counter hits zero.
7233 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7235 * Changed the client operation API: channel_message operation's
7236 `sender' is now the client entry of the sender, not the nickname
7237 and the `channel' is the channel entry, not the channel name.
7239 In the private_message operation the `sender' is now also the
7240 client entry of the sender not the nickname.
7242 Affected file is lib/silcclient/ops.h and all applications
7243 using the client operations.
7245 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7247 * Moved the calling of ops->connect() from connect_to_server_final
7248 into receive_new_id functin since that is the point when the
7249 client is actually allowed to send traffic to network. The
7250 affected file is lib/silcclient/client.c.
7252 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7254 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
7255 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
7256 (if needs broadcasting) instead of broadcasting the packets one
7257 by one which would make a burst in the network traffic.
7259 * Added `broadcast' argument to the functions in silcd/server.[ch]
7260 silc_server_create_new_channel[_with_id] to indicate whether
7261 to send New Channel packet to primary router.
7263 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7265 * Added new function into the silcd/server.[ch] files:
7266 silc_server_create_new_channel_with_id to create new channel with
7267 already existing Channel ID.
7269 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
7270 lib/silccore/silcpacket.h. This packet is used t send list of
7271 Set Mode payloads inside one packet. Server uses this to set
7272 the modes for the channels and clients on those channels, that it
7273 announced to the router when it connected to it. The protocol
7274 specification has been updated accordingly.
7276 * The silc_server_new_channel did not handle the packet coming
7277 from normal server as it normally does not send that. However,
7278 when it announces its channels it does send it. Implemented
7279 the support for that.
7281 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
7282 into the file lib/silccore/id.h.
7284 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7286 * Fixed memory leaks in the functions silc_idlist_del_client,
7287 silc_idlist_del_channel and silc_idlist_del_server in the file
7288 silcd/idlist.c. All of those leaked like a sieve.
7290 * Fixed some small memory leaks in the client's function
7291 silc_client_notify_by_server.
7293 * Added functions into silcd/server.c: silc_server_announce_clients,
7294 silc_server_announce_channels and silc_server_announce_server.
7295 These functions are used by normal and router server to announce
7296 to its primary router about clients, channels and servers (when
7297 router) that we own. This is done after we've connected to the
7300 These functions effectively implements the following packet types:
7301 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
7302 and SILC_PACKET_NEW_ID_LIST.
7304 * Added new functions into the silcd/packet_receive.[ch]:
7305 silc_server_new_id_list, silc_server_new_channel_list and
7306 silc_server_new_channel_user_list to handle the incoming
7307 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
7309 * Added support of changing Channel ID in the function
7310 silc_server_replace_id. If the server that announces a channel
7311 to the router already exists in the router (with same name but
7312 with different Channel ID), router is responsible to send
7313 Replace ID packet to the server and force the server to change
7314 the Channel ID to the one router has.
7316 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
7317 client that the Channel ID has been changed by the router. The
7318 normal server sends this to the client. Client must start using
7319 the new Channel ID as the channel's ID.
7321 Implemented handling of this new type into lib/silcclient/client.c
7322 into the function silc_client_notify_by_server.
7324 * Added new function silc_idlist_replace_channel_id into the files
7325 silcd/idlist.[ch] to replace the Channel ID.
7327 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7329 * Call silc_server_command_identify_check always when processing
7330 the IDENTIFY command in silcd/command.c
7332 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7334 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
7335 send keepalive packets. The packet can be sent by clients,
7336 servers and routers.
7338 Added function silc_socket_set_heartbeat into the file
7339 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
7340 If not set, the heartbeat is not performed. The actual
7341 heartbeat is implemented in the low level socket connection
7342 library. However, application is responsible of actually
7345 Added silc_server_send_heartbeat to send the actual heartbeat
7346 packet into silcd/packet_send.[ch]. Server now performs
7347 keepalive with all connections.
7349 * Added silc_task_get_first function into lib/silcutil/silctask.c
7350 to return the timeout task with shortest timeout. There was a bug
7351 in task unregistration that caused problems. TODO has been
7352 updated to include that task system must be rewritten.
7354 * The client library will now resolve the client information when
7355 receiving JOIN notify from server for client that we know but
7356 have incomplete information.
7358 * Rewrote parts of silc_server_remove_from_channels and
7359 silc_server_remove_from_one_channel as they did not remove the
7360 channel in some circumstances even though they should've.
7362 * Encryption problem encountered in server:
7364 The LEAVE command used to send the Channel Key packet to the
7365 router immediately after generating it. However, the code
7366 had earlier sent Remove Channel user packet but not immediately,
7367 ie. it was put to queue. The order of packets in the router
7368 was that Channel Key packet was first and Remove Channel User
7369 packet was second, even though they were encrypted in the
7370 reverse order. For this reason, MAC check failed. Now, this
7371 is fixed by not sending the Channel Key packet immediately but
7372 putting it to queue. However, this is more fundamental problem:
7373 packets that are in queue should actually not be encrypted
7374 because packets that are sent immediately gets encrypted
7375 actually with wrong IV (and thus MAC check fails). So, packets
7376 that are in queue should be encrypted when they are sent to
7377 the wire and not when they put to the queue.
7379 However, the problem is that the current system has not been
7380 designed to work that way. Instead, the packet is encrypted
7381 as soon as possible and left to the queue. The queue is then
7382 just purged into wire. There won't be any fixes for this
7383 any time soon. So, the current semantic for packet sending
7386 o If you send packet to remote host and do not force the send
7387 (the packet will be in queue) then all subsequent packets to the
7388 same remote host must also be put to the queue. Only after the
7389 queue has been purged is it safe again to force the packet
7392 o If you send all packets immediately then it safe to send
7393 any of subsequent packets through the queue, however, after
7394 the first packet is put to queue then any subsequent packets
7395 must also be put to the queue.
7397 Follow these rules and everything works fine.
7399 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7401 * Added new function silc_server_remove_clients_by_server to
7402 remove all client entries from ID list when the server connection
7403 is lost. In this case it is also important to invalidate all
7404 client entires as they hold the invalid server entry. This
7405 fixes fatal bug when server has lost connection and will reconnect
7408 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7410 * Made some sanity checks to silc_server_daemonise like to check
7411 whether the requested user and group actually exists.
7413 * Added sanity check to SKE's silc_ske_responder_finish to check
7414 that the public and private key actually is valid.
7416 * Invalidate the client's nickname when receiving Replace ID
7417 packet and the Client ID is being replaced. This means that the
7418 server will query the nickname if someone needs it (client)
7421 * Sort the ID Cache in client library when the ID Cache data
7422 has changed (needs sorting).
7424 * Do not allow for SILC client to create several connections to
7425 several servers. The client does not support windows right now
7426 and generating multiple connections causes weird behaviour.
7428 Irssi-silc client does support windows and can handle several
7429 connections without problems, see: www.irssi.org and SILC plugin.
7431 * Fixed some places where client was added to the IDList. The
7432 rule of thumb is following (in order to get everything right):
7433 If the client is directly connected local client then the
7434 `connection' argument must be set and `router' argument must be
7435 NULL to silc_idlist_add_client function. If the client is not
7436 directly connected client then the `router' argument must
7437 bet set and the `connection' argument must be NULL to the
7438 silc_idlist_add_client function.
7440 * The funtion silc_server_packet_send_local_channel actually did
7441 not check whether the client was locally connected or not. It
7442 does that now. Fixed a bug related to LEAVE command.
7444 * Fixed Remove Channel User payload parsing bug in server's
7445 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
7447 * The server's silc_server_save_channel_key now checks also the
7448 global ID list for the channel as it might not be in the local
7449 list. Fixed a bug related to LEAVE command.
7451 * Is this the end of the [<unknown>] buglet that has been lurking
7452 around for a long time? A little for loop fix in server's
7453 silc_server_command_whois_parse that is used by both IDENTIFY
7454 and WHOIS command. At least, this was a clear bug and a cause
7455 of one type of [<unknown>] buglet.
7457 * WHOIS and IDENTIFY commands call the function
7458 silc_server_command_[whois/identify]_check function even if
7459 we are not router server.
7461 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7463 * Added --with-gmp configuration option. If set the GMP
7464 is always compiled in the SILC source tree. If not set then
7465 it is checked whether the system has the GMP3 installed. If
7466 it has then the GMP won't be compiled (the system's headers
7467 and library is used), if it doesn't have it then the GMP is
7468 compiled in the SILC source tree.
7470 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7472 * Changed RSA private exponent generation to what PKCS #1
7473 suggests. We try to find the smallest possible d by doing
7474 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
7475 not security fix but optimization.
7477 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7479 * Added new config entry [Identity] to fork the server and run
7480 it as specific user and group. A patch from Bostik.
7482 * Imported Dotconf configuration library into lib/dotconf.
7483 This will be used to create the SILC configuration files later.
7484 It will appear in the distsribution after this commit.
7486 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7488 * A big code auditing weekend happening. Auditing code for
7489 obvious mistakes, bugs and errors. Also, removing any code
7492 Removed files for being obsolete:
7494 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
7495 inline in the file lib/silcutil/silcbuffer.h)
7497 o lib/silcutil/silcbufutil.c (the header has inline versions)
7499 Changed code to fix possible error conditions:
7501 o The buffer formatting routines now check that the destination
7502 buffer really has enough space to add the data. This applies for
7503 both buffer formatting and unformatting
7504 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
7505 unformatting was changed to accomodate following rules:
7506 XXX_*STRING_ALLOC will allocate space for the data into the pointer
7507 sent to the function while XXX_*STRING will not allocate or copy
7508 the data into the buffer. Instead it sets the pointer from the
7509 buffer into the pointer sent as argument (XXX_*STRING used to
7510 require that the pointer must be allocated already). This change
7511 makes this whole thing a bit more consistent and more optimized
7512 (note that the data returned in the unformatting with XXX_*STRING
7513 must not be freed now). The routines return now -1 on error.
7515 o Tried to find all code that use buffer_format and buffer_unformat
7516 and added return value checking to prevent formatting and
7517 especially unformatting errors and possible subsequent fatal
7520 o Changed ske->x and ske->KEY to mallocated pointers in
7521 lib/silcske/silcske.h. Fixed possible data and memory leak.
7523 o Added return value checking to all *_parse* functions. Fixed
7524 many memory leaks as well.
7526 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
7527 so that buffer overflows would not happen. All code now also
7528 checks the return value as it can fail.
7530 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7532 * Added reconnection support to server if the normal server looses
7533 its connection to the router (for example if router is rebooted).
7534 The server performs normal reconnection strategy implemented
7535 to the server. Affected file silcd/server.c.
7537 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7539 * Added new packet type SILC_PACKET_SET_MODE that is used to
7540 distribute the information about changed modes (for clients,
7541 channels and clients channel modes) to all routers in the
7542 network. Updated the protocol specification accordingly.
7544 Added functions into silcd/packet_send.c and
7545 silcd/packet_receive.c: silc_server_send_set_mode,
7546 silc_server_set_mode.
7548 Added new files silcmode.[ch] into lib/silccore that implements
7549 the encoding and decoding of Set Mode Payload. Added new type
7550 SilcSetModePayload. Moved the definitions of different modes
7551 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
7553 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7555 * Oops, a little mistake in server's connection authentication
7556 protocol. The protocol is not ended with FAILURE but with
7557 SUCCESS if the authentication is Ok. :) Affected file is
7560 * Implemented NICK_CHANGE notify handling in server in the file
7561 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
7562 the local clients on the channel. After the changing nickname
7563 in router environment snhould work and the [<unknown>] nickname
7564 should appear no more.
7566 The silc_server_replace_id function that receives the Replace ID
7567 payload now sends the NICK_CHANGE notify type also in the file
7568 silcd/packet_receive.c
7570 * Changed WHOIS and IDENTIFY command to support the maximum amount
7571 of arguments defined in protocol specs (3328 arguments). This
7572 fixed a bug that caused problems when there were more than three
7575 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7577 * Added extra parameter, command identifier, to the
7578 silc_client_send_command so that explicit command identifier
7581 Changed that ID list routines uses specific command identifier
7582 when sending WHOIS/IDENTIFY requests to the server so that they
7583 can be identified when the reply comes back.
7585 Affected files lib/silcclient/command.[ch],
7586 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
7588 * Added `sender' argument to silc_server_packet_send_to_channel
7589 to indicaet the sender who originally sent the packet to us
7590 that we are now re-sending. Ignored if NULL. Affected file
7591 silcd/packet_send.[ch].
7593 * Added some server statistics support in silcd/server_internal.h
7594 SilcServerStatistics structure and around the server code. Also
7595 send some nice statistics information when client is connecting
7598 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7600 * Fixed channel ID decoding in server's JOIN command reply in
7601 silcd/command_reply.c
7603 * Fixed braodcasting of replace ID payload to not to send it if
7604 we are standalone server in silcd/packet_receive.c.
7606 * Fixed all channel message sending routines to not to send
7607 packets to clients that has router set, since they are routed
7608 separately in the same function earlier. Affects file
7609 silcd/packet_send.c and all channel packet sending functions.
7611 * In USERS reply, res_argv[i] are not allocated, the table
7612 is allocated. Thus changed that free the table, not its
7615 * In server's whois_check and identify_check if the client is
7616 locally connected do not send any WHOIS commands - they are not
7619 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7621 * Fixed some minor bugs in client when sending WHOIS command. The
7622 arguments was in wrong order.
7624 * Removed statis function add_to_channel from server in
7625 silcd/command.c that was previously used with the joining but
7628 * Tested USERS command in router environment successfully with two
7629 routers, two servers and two clients.
7631 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7633 * Reorganized the USERS command and command reply in client library
7634 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
7635 When the command is given by user we register a pending command
7636 callback that will reprocess the command after the reply has been
7637 received from the server. When reprocessing the packet we then
7638 display the information. Thus, the USERS information is displayed
7639 now in the command callback instead of in the command reply
7640 callback. The processing of the command is same as previously
7641 when server has sent the command reply in the JOINing process.
7643 * Added to USERS command in silcd/command_reply.c to join the client,
7644 we didn't use to know about, to the channel after we've created
7645 a client entry for it. Also, for clienet we did know already still
7646 check whether it is on the channel or not and add it if not.
7648 * Removed silc_server_command_join_notify as the function and its
7651 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7653 * Changed the client's pending command handling to the same as the
7654 server's pending command handling. It is also now possible to
7655 execute command reply functions from other command reply
7656 function as the function callbacks for commands and command
7657 replies are one and same. The pending commands are not static
7658 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
7659 in client connection context. Thus, pending commands are server
7660 connection specific as it is convenient.
7662 Changed the function silc_client_command_pending and
7663 silc_client_command_pending_del and added new function
7664 silc_client_command_pending_check. Removed the
7665 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
7668 * Added cmd_ident, current command identifier, to the client
7669 connection context in lib/silcclient/client.h to keep track on
7670 command identifiers used in command sending. Client's command reply
7671 function handling now supports the mandatory command identifiers.
7673 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
7674 funtions in client to fully support pending command callbacks.
7676 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
7677 as one of the arguments to the application in the command reply
7680 * NOTE: The FORWARDED flag is depracated. It used to be depracated
7681 before first releasing SILC but came back. Now it is removed again
7682 and should come back nomore. The FORWARDED flag was used only
7683 by the JOINing procedure by forwarding the command packet to router.
7684 Now, the JOINing procedure has been changed to more generic (due
7685 to various router environment issues) and FORWARDED is not needed
7686 anymore for anything. The protocol specification is yet to be
7689 Now, removed silc_server_packet_forward from server and the flag
7690 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
7692 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7694 * Renamed NAMES command to USERS command. The NAMES was named that
7695 due to historical reasons. Now it is renamed. Also, rewrote
7696 parts of the USERS command. The nickname list is not sent anymore
7697 by the server. Only Client ID and mode lists are sent in the USERS
7698 command. Changed this also to the protocol specification.
7700 The client now resolves the names and stuff after it receives
7701 the USERS list from the server when joining to the channel.
7703 * WHOIS and IDENTIFY commands has been changed to support multiple
7704 Client ID's per command. One can now search for multiple users
7705 in the network by sending only one WHOIS or IDENTIFY command.
7706 Changed the code and the protocol specifications.
7708 * Removed silc_server_command_identify_parse and changed that IDENTIFY
7709 uses silc_server_command_whois_parse to parse the request. */
7711 * If normal server, do not parse the WHOIS and IDENTIFY requests
7712 before sending it to the router. Saves some time.
7714 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7716 * Fixed JOIN command on client library. Wrong number of arguments
7717 used to crash the client.
7719 * Added silc_server_channel_has_global function to check whether
7720 channel has global users or not.
7722 * Added silc_server_channel_has_local function to check whether channel
7723 has locally connected clients on the channel.
7725 * The silc_server_remove_from_one_channel now checks whether the
7726 channel has global users or not after given client was removed from
7727 the channel. It also checks whether the channel has local clients
7728 on the channel anymore. If it does not have then the channel entry
7729 is removed as it is not needed anymore.
7731 * The silc_server_notify now checks on JOIN notify whether the joining
7732 client is one of locally connected or global. If it is global then
7733 the channel has now global users on the channel and that is marked
7734 to the channel entry. Also, it now saves the global client to
7735 global list who is joining and JOINs it to the channel. This is
7736 for normal server, that is.
7738 Changed silc_server_send_notify_on_channel,
7739 silc_server_packet_relay_to_channel and
7740 silc_server_packet_send_to_channel check if we are normal server
7741 and client has router set (ie. global client) do not send the
7742 message to that client, as it is already routed to our router.
7744 * Implemented LEAVE notify type handling in silc_server_notify
7747 * Tested LEAVE command in router environment successfully. Tested
7748 with two routers, two servers and two clients.
7752 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
7754 * Implemented SIGNOFF notify type handling in silc_server_notify
7757 * silc_server_remove_id now removes the client entry from all channels
7758 it has joined and thusly sends SIGNOFF notify type.
7760 * Rewrote the NAMES list generation in server by removing two excess
7761 loops. The lists are created now inside one loop.
7763 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7765 * silc_server_remove_channel_user checks now also global list
7766 for channel and client.
7768 * silc_server_new_channel_user checks now both local and global
7769 list for channel and client. Fixed a bug in client id decoding.
7770 Used to decode wrong buffer.
7772 * silc_server_channel_message checks now both local and global
7773 list for channel entry.
7775 * Tested channel joining (hence JOIN) in router environment
7776 successfully. Tested with two routers, two servers and two
7779 * Tested channel message sending in router environment successfully.
7781 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7783 * Added silc_server_save_channel_key into server.[ch] to save the
7784 received channel key in Channel Key payload processing. It is
7785 also used in JOIN command reply handling.
7787 Equivalent function silc_client_save_channel_key added into
7788 client.[ch] into client library.
7790 * Changed JOIN command reply to send information whether the channel
7791 was created or not (is existing already) and the channel key
7792 payload. Changed protocol specs accordingly.
7794 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
7795 the request was sent by ID and not by nickname. Crashed on
7798 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7800 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
7801 now correctly save the received data.
7803 * silc_server_free_sock_user_data now notifies routers in the
7804 network about entities leaving the network.
7806 At the same time implemented functions silc_server_remove_id
7807 and silc_server_send_remove_id to receive and send REMOVE_ID
7808 packets. The packet is used to notify routers in the network
7809 about leaving entities. The ID removed will become invalid in
7812 * Added function silc_idlist_del_server into server. Removes and
7813 free's server entry from ID list.
7815 * silc_server_private_message function now checks, if we are router,
7816 that the destination ID really is valid ID, naturally.
7818 * In router when NEW_ID packet is received (for new client) the
7819 hash of the Client ID is saved in the ID Cache but the
7820 client->nickname is set to NULL, instead of putting the hash
7823 IDENTIFY command now also checks that client->nickname must be
7824 valid. If it is not if will request the data from the server who
7825 owns the client. Added new function
7826 silc_server_command_identify_check.
7828 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
7829 to set the command to already allocated Command Payload.
7831 * Tested private message sending in router environment with two
7832 routers, two servers and two clients. Fixed minor bugs and now
7835 * Fixed segfault from client's NAMES command. Used to crash if
7838 * Forwarded packets must not be routed even if it is not destined
7839 to the receiver. Changed server code comply with this.
7841 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7843 * Added `require_reverse_mapping' boolean value to ServerParams
7844 structure. If TRUE (not default) the server will require that
7845 the connecting host has fully qualified domain name.
7847 If the reverse mapping is not required and hostname could not be
7848 found the IP address is used as hostname.
7850 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7852 * Implemented version string checking to both client and server.
7853 The check is incomplete currently due to the abnormal version
7854 strings used in development version of SILC.
7856 * Changed all command functions in server to use the new
7859 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7861 * Changed char *data to unsigned char *data in ID Cache system to
7862 support binary data as ID Cache data. Changed code to support
7863 binary data in lib/silccore/idcache.c.
7865 * Renamed silc_server_packet_relay_command_reply to
7866 silc_server_command_reply as it is normal packet receiving
7867 function. Rewrote the function to accept command replys for
7868 servers and not only for clients.
7870 * Mark remote router always as registered server if we are connecting
7871 to it. Otherwise, commands sent by the router to us are ignored.
7873 * All ID List find routines now returns the ID Cache Entry pointer
7874 as well if requested.
7876 * WHOIS command works now in router environment, tested with two
7877 routers, two servers and two clients.
7879 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
7880 in router environment (as it is almost equivalent to WHOIS) but
7881 hasn't been tested thoroughly. Added new functions:
7883 silc_server_command_identify_parse
7884 silc_server_command_identify_send_reply
7885 silc_server_command_identify_from_client
7886 silc_server_command_identify_from_server
7888 * Disabled route cache adding because adding two different ID's with
7889 same IP replaces the old cache entry thus giving wrong route.
7890 The entry->router->connection is always the fastest route anyway
7891 so route cache may not be needed. Of course, new routes maybe
7892 established after receiving the ID when the entry->router->connection
7893 might not be anymore the most optimal.
7895 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7897 * Add route cache for received ID for fast routing.
7899 * Added silc_server_packet_route to route received packet on router
7900 that is not destined to us.
7902 * Renamed silc_server_get_route to silc_server_route_get.
7904 * Added id_string and id_string_len fields into SilcServer to
7905 include encoded ServerID for fast comparing without excess
7906 encoding of the ID's.
7908 * Cleaned up WHOIS command on server side. Added following static
7911 silc_server_command_whois_parse
7912 silc_server_command_whois_check
7913 silc_server_command_whois_send_reply
7914 silc_server_command_whois_from_client
7915 silc_server_command_whois_from_server
7917 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
7918 arguments in command replies. All command functions should be
7919 updated to use this macro.
7921 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7923 * Minor typo fixes on command reply handling on server.
7925 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7927 * Added silc_server_command_add_to_channel internal routine to add
7928 the client to the channel after router has created the channel and
7929 sent command reply to the server.
7931 * Added generic silc_server_send_command to send any command from
7934 * Use static buffer with ID rendering instead of duplicating data.
7936 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7938 * Fixed a channel user mode bug when joining to a channel server gave
7939 everybody channel founder rights, oops.
7941 * We mark ourselves as the router of the incoming server connection
7942 if we are router ourselves. This way we can check in some packet
7943 sending functions whether it is locally connected server. For
7944 incoming router connections we put NULL.
7946 * For router sending packets locally means now always sending the
7947 packet cell wide; to local clients and local servers. For normal
7948 server sending packet locally means sending it to only local
7951 * Fixed the JOIN command to really work in router environment. If the
7952 channel is created it is always created by the router. Router is
7953 also responsible of making the initial joining to the channel,
7954 sending JOIN notify to the sending server and distributing
7955 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
7956 does not exist server doesn't do anything else but forward the
7957 command to the router which performs everything.
7959 * Added silc_server_send_channel_key function to send the Channel Key
7962 * Added silc_server_create_channel_key to create new channel key. The
7963 channel key is now re-generated everytime someone joins or leaves
7964 a channel, as protocol dictates. Note: channel->key_len is the
7967 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7969 * Splitted server.[ch] finally. Created now packet_send.[ch] and
7970 packet_receive.[ch] to separate packet sending and receiving
7971 routines. The server.[ch] now includes everything else including
7972 actual packet processing (writing and reading data) and other
7975 Renamed silc_server_private_message_send_internal to
7976 silc_server_send_private_message. The routine is still though
7977 used only to relay private messages as server does not send
7978 private messages itself.
7980 Renamed silc_server_new_channel to silc_server_create_new_channel
7981 and added new function sicl_server_new_channel that handles the
7982 incoming New Channel packet. Added also new sending function
7983 silc_server_send_new_channel to send New Channel Payload.
7985 * Added new function silc_server_notify to process incoming notify
7986 packet to the server/router. Server may then relay the notify
7987 to clients if needed.
7989 * Added new function silc_server_new_channel_user to process incoming
7990 New Channel User packet. Router will redistribute the packet and
7991 send JOIN notify to its local clients and locally connected servers
7992 if needed. Normal server will send JOIN notify to its local client
7993 on same channel when received this packet. Added also corresponding
7994 sending function silc_server_send_new_channel_user to sent the
7997 * Added boolean route argument to send_notif_to_channel and
7998 packet_send_to_channel functions to attempt to route the packet
7999 if it is TRUE and send only locally if it is FALSE.
8001 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8003 * silc_server_replace_id now broadcasts the received replace ID
8004 packet if it is not broadcast packet already. The router must
8005 broadcast to inform other routers about changed ID.
8007 * Added backpointer to server's router into SilcServer context in
8008 silcd/server_internal.h.
8010 * Fixed silc_server_packet_broadcast to send correct broadcast
8013 * The channel key is now distributed to the local client as soon
8014 as it is received from the router (in router environment) so that
8015 no other packet may be sent for the channel until client has
8018 * silc_server_remove_channel_user now broadcasts the received
8019 Remove Channel User packet if it is not broadcast packet already.
8020 The router must broadcast to inform other routers about removed
8023 * Added users field into SilcPacketContext that is a reference count
8024 of the context. One can increase the reference count by calling
8025 silc_packet_context_dup which is now changed to just increase the
8026 reference count instead of duplicating the data. The reference
8027 count is decresed by calling silc_packet_context_free that will
8028 free the data after the reference count hits zero.
8030 For now on the packet context and everything allocated into it
8031 (including the raw packet from network) must be freed by calling
8032 the new silc_packet_context_free function. Added also new function
8033 silc_packet_context_alloc that must be used now to allocate the
8034 context. This also means that if a routine is asynchronous from
8035 silc_[client/server]_packet_parse_type the packet context must
8036 be duplicated by calling silc_packet_context_dup. Otherwise it
8037 gets free'd after silc_[client/server]_packet_parse_type returns.
8038 Also, one must remember that if packet is duplicated then its
8039 reference count must be decresed by calling the free function as
8040 many times as it was duplicated.
8042 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
8043 from both client and server.
8045 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8047 * Made joining to a channel working in router environment.
8049 * Cleaned up JOIN command on server side and create function
8050 silc_server_command_join_channel internal routine to make the
8053 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8055 * Changed silc_command_pending list to SilcDList. Also, added
8056 `ident' field to SilcServerCommandPending structure to identify
8057 the reply and to call correct callback.
8059 Added silc_server_command_pending_check function to replace the
8060 corresnponding macro. The silc_command_pending list is not
8063 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
8064 to set identifier to previously allocated Command Payload. It
8065 is used to set identifier for command when resending Command
8068 * Added silc_command_payload_encode_payload to encode Command
8069 Payload buffer from SilcCommandPayload structure.
8071 * Added silc_argument_payload_encode_payload to encode Argument
8072 payload buffer from SilcArgumentPayload structure.
8074 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8076 * Changed WHOIS command to support router connection on server side.
8077 The whois request is always sent to router unless the server is
8078 standalone server. After server has received the reply from the
8079 router will it send the reply to the client.
8081 * Added silc_server_packet_broadcast into silcd/server.[ch] to
8082 broadcast received broadcast packet. The function is used only
8083 by router. The broadcast packet is always sent to the router's
8086 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
8087 render given ID to printable string, for log files for example.
8089 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8091 * Made basic router to router connections working. At least they
8092 can now connect to each other but nothing really works the way
8093 they are supposed - yet.
8095 * Added new initiator token to RouterConnection configuration
8096 file in silcd/serverconfig.[ch]. It is used to tell whether we
8097 are the initiator to the remote router or whether we'll expect
8098 the other end to connect.
8100 * Moved registering of listener task to silc_server_init, hence
8101 the server starts listenning as soon as it is run, even if it
8102 does not have connections to other routers. Let's see how well
8105 * Changed default connection retry timeouts for more suitable in
8108 * Removed cipher and such arguments from silc_idlist_add_client
8109 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
8110 Added new function silc_idlist_add_data to add the keys and stuff
8113 * Added SilcIDListData structure and added it to SilcClientEntry
8114 and SilcServerEntry as their first field in the structure. This
8115 way we can explicitly cast the ID entries to the SilcIDListData
8116 structure and get common data for the entries. In past, we had
8117 to first check what type of connection it is and then cast it to
8118 correct ID entry type. Now, we can directly cast the opaque
8119 pointer to the SilcIDListData (no matter what ID entry it actually
8120 is) and get the data needed.
8122 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8124 * Wow, found a bug in scheduler. The scheduler uninitialized itself
8125 in some circumstances even if threre were timeout tasks, though not
8126 IO tasks, but tasks anyway. Now fixed.
8128 * Defined SilcServerConnection structure to hold connection specific
8129 stuff about directly connected servers and routers. The definition
8130 is currently in silcd/server_internal.h. I thought about having
8131 a bit more important role fro this struct but for now it is used
8132 only when connecting to other server (or router actually).
8134 * Added connecting retry support in server when connecting to
8135 router(s). The retry feature implement exponential backoff
8136 algorithm. Also, added SilcServerParams structure to hold default
8137 parameters for server. For now, it include these retry settings
8138 and are hard coded. After server is moded to be as Silc Server
8139 Library this structure will be more important.
8141 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8143 * Changed client librarys channel->clients table to SilcList and
8144 changed code accordingly.
8146 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8148 * Changed client's channel table to SilcList and changed code
8149 accordingly. Also changed SilcChannelClientEntry to include back-
8150 pointer to the channel so that client entry can use that structure
8151 as list as well and we have fast cross-reference to the channel.
8152 This change dramatically decreased the complexity of channel
8153 handling with client entry and vice versa (removed one extra
8154 loop when searching for channel entry from many functions).
8156 * Changed server->sim from table to SilcDList and changed code
8159 * NAMES command can now be used from user interface. It will show
8160 the user list on the channel, neatly.
8162 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
8163 Code now saves realname of the user if it becomes available.
8165 * Renamed configure.in to configure.in.pre and made ./prepare
8166 script to automatically add correct version string to
8167 configure.in which it creates from configure.in.pre.
8169 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8171 * NAMES command reply now shows users mode with the nickname when
8174 * Moved silc_client_ch[u]mode[_char] functions from
8175 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
8176 place sucks, they are utility functions and should be in some
8179 * Fixed some unsigned int's to unsigned short's. Patch by cras.
8181 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
8184 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8188 * Added TRQ (efficient deque and list library) into lib/trq. This is
8189 a very good list library that is currently used in the SILC. Defined
8190 SilcList API over the library because I didn't like the API very
8191 much. See lib/trq/silclist.h for the API and examples of how to
8192 use the API. Fixed various places in the code to use the new
8193 SilcList API. The SilcList is meant for lists that has a structure
8194 already defined as a list. It is not suitable to add just some
8195 context to the list (in TRQ, the context is the list actually).
8197 So, I defined SilcDList that can be used for the purpose where
8198 predefined list structure does not exit. This can be used as
8199 such list. Now some context just can be added to the SilcDList.
8200 Currently this list is not used in the SILC just yet, though there
8201 are a lot places where this can replace dynamically allocated
8202 tables and I will fix these places, later, to use SilcDList.
8203 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
8204 and use TRQ internally).
8206 Also fixed some annoying warning messages that the original TRQ
8207 code generated. Also minor changes to TRQ's Makefile.in.
8209 * Added support for querying by Client ID to both WHOIS and
8210 IDENTIFY commands into server, as required by the protocol.
8212 * Removed method function pointers from SilcBuffer structure. They
8213 weren't used to anything and just increased the context size for
8214 no good reason. This change also made silc_buffer_alloc and
8215 silc_buffer_free functions inline functions.
8217 * Disabled command flooding detection support until it's fixed so
8218 that it accepts commands in but does not execute them more than once
8221 * Added silc_net_localhost(), to return local hostname, into
8222 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
8223 that must be initialized before calling silc_client_init.
8225 * Added new function: silc_server_send_notify_on_channels to send
8226 notify messages to all channels client has joined. It is assured
8227 that the message is sent only once per client.
8229 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
8230 lib/silcutil/silcutil.[ch] as silc_format function. The new
8231 function is generic and is used by server as well, not only by
8232 the logging routines.
8234 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
8235 the provided version string was not acceptable. Added new function:
8236 silc_ske_check_version into lib/silcske/silcske.h. The function
8237 must be implemented by the application (client or server) and it
8238 does not reside in the SKE library. The function checks the version
8239 string remote end sent.
8241 * Added back pointers (to opaque context and to SilcSocketConnection)
8242 into SilcPacketContext structure into lib/silccore/silcpacket.h.
8244 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
8245 duplicate packet context structure.
8247 * Changed `notify' client operation to send same arguments as client
8248 receives from server except for ID's. ID's are mapped to correct
8249 ID entry and that is returned. Also, if channel entry is not sent
8250 by server but the notify is for channel the channel entry is sent
8251 to application (otherwise application doesn't know that it is for
8252 channel (library gets it from packet's Destination ID)).
8254 * Added silc_client_remove_from_channels into client library to
8255 remove a client from all channels it has joined to. Used when
8256 received SIGNOFF notify from server. Added also new function
8257 silc_client_replace_from_channels to replace old ID entry with
8258 new ID entry on all channels. Used when received NICK_CHANGE
8261 * Fixed ID Cache list handling in silc_idlist_get_client in
8262 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
8263 to get (or query) client by ID.
8265 * Updated TODO list.
8267 * Added connection authentication status message defined by the
8268 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
8269 support for these into the code in client and server side.
8271 * Added generic function silc_client_send_command to send any command
8272 with variable argument list. Application should use this function
8273 to send commands if the command functions provided by the library
8274 does not suite for the application's user interface needs.
8276 * Added new `failure' client operation. Application is notified about
8277 received failure packet if client is executing a protocol. In this
8278 case the protocol's execution has failed.
8280 * Added SKE's end notify to send the SKE_SUCCESS notify message that
8281 is required by the protocol.
8283 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
8284 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
8287 * Added status flag to SilcSKE object to indicate realtime status
8288 of the SKE protocol.
8290 * Application receives now exactly same command reply arguments as
8291 the library receives from server. However, if ID is received the
8292 corresponding ID entry is returned to the application (eg. Client
8293 ID is mapped to correct SilcClientEntry entry and that is returned).
8294 Changed command_reply client operation due to this change.
8296 * Changed all ID's in commands and in command replys as ID Payloads.
8297 Change affected both client and server side codes.
8299 All ID's sent in SILC network (with execption of ID's in SILC
8300 Packet header) are sent in ID Payload to support variable length
8303 * Server now notifies nick changes and notifies all clients on
8304 the channels about the new nickname (about the new Client ID,
8307 * Implemented CMODE command to change channel modes. Supports all
8308 channel modes defined by the protocol specs except ban and invite
8309 lists. (Also, private channel key mode is supported but support for
8310 setting private channel key in client is missing, thus, this mode
8311 has no effect on client side (except that server requires that the
8312 client uses private channel key and normal channel traffic does not
8315 Also, invite mode works per se, but INVITE command does not work
8316 yet correctly, so you can set channel as invite only channel but
8317 inviting clients to the channel does not work (it is yet to be
8318 thought what's the best way to do it).
8320 * Added new command SILC_COMMAND_CUMODE to change user mode on the
8321 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
8322 Implemented CUMODE command to change user's mode on the channel.
8323 Supports all modes defined by the protocol specs.
8325 * Added NAMES command reply to return users modes on the channel.
8327 * Removed unnecessary and slow ciphers from lib/silccrypt.
8329 * Set SO_KEEPALIVE option to connection sockets by default.
8331 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
8333 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
8334 redefined the Notify Payload into protocol specs.
8336 * Added silc_id_payload_parse_id to get ID directly from raw
8339 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8341 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
8342 accept searching by Client ID as well.
8344 * Added support for LEAVE and SIGNOFF notify types in client library.
8346 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
8347 to parse ID Payload from raw data.
8349 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8351 * Added flags parameter into silc_ske_assemble_security_properties
8352 function in lib/silcske/silcske.[ch].
8354 * Changed notify client operation to fit better for notify messages
8355 sent by server. The notify payload received from server is now
8356 passed to the application (after parsing it to SilcNotifyPayload).
8357 It is application's responsibility to retrieve the arguments
8358 from the payload and show the message the way it wants. The message
8359 sent by server is implementation specific.
8361 * Changed public keys to comply with the protocol specification.
8362 Old public keys are not supported anymore and are not compatible.
8364 * Removed nickname from Channel Payload as the latest draft removed
8365 it. The client must resolve the nickname from the NAMES command
8366 reply received when it joined the channel.
8368 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
8370 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8372 * Fixed some errors in protocol specification drafts.
8374 * Created lib/silccore/silcnotify.c to implement Notify Payload
8375 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
8376 generic payloads described by protocol specifications. The file
8377 includes implementations for ID Payload and Argument Payload.
8379 * Changed Command Payload implementation to use the new Argument
8380 Payload. Changed command_xxxx_payload to command_payload_xxxx
8381 to comply with SILC coding conventions.
8383 * Added suppport for Argument Payload handling in Notify Payload
8384 implementation as protocol requires it. Added the new support
8385 into server and client lib as well.
8387 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8389 * Added support for multiple nicknames on same channel. [n] is
8390 added locally to the nickname if there are more than one same
8391 nicknames on the channel.
8393 * Server now sends all nicknames that matched WHOIS request.
8394 Client also shows the list received from server.
8396 * Added TOPIC command to client side. User can now set and show
8397 current topic on channel.
8399 * Added MOTD command to client and server. Also, server sends the
8400 motd when client connects to the server.
8402 * Changed version strings to comply ISO 8601.
8404 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8406 * Fixed protocol error handling in client library. It should now
8407 cope even if the SKE fails for some reason.
8409 * Made new protocol specification drafts for submitting to IETF.
8411 * Implemented TOPIC command to server in silcd/command.c.
8413 * Added two new notify types into lib/silccore/silcnotify.h:
8414 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
8415 notify nickname change and topic setting/change on a channel.
8417 * API change of command_reply operation in client library. The
8418 application gets now the status type received from server as well.
8420 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8422 * Removed the function just added to lib/silcutil/silcschedule.[ch].
8424 * Cras fixed and optimized the packet handling even further and
8425 it should work now. Minor change to the prototype of function
8426 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
8428 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8430 * Added new function into lib/silcutil/silcschedule.[ch]:
8431 silc_schedule_with_fd to select() a specified fd. The function
8432 returns after timeout expires or data arrives or goes. The
8433 function is used by packet routines to wait that all data is
8434 received from network.
8436 * Fixed data reading from network in lib/silccore/silcpacket.c.
8437 The code now assures that all data is read from the fd and then
8438 continues packet processing. This was a bug fix since the code
8439 used to drop some data in some circumstances.
8441 * Added new function into lib/silcclient/client.[ch]:
8442 silc_client_start_key_exchange to start key exchange after
8443 connection has been established to server. The code internally
8444 now uses this funtion but its main purpose was to provide it
8445 for applications that perform their own connecting. After
8446 application has created a connection it merely calls this
8447 function to start the key exchange between client and server.
8448 The library takes care of everything else after that.
8450 Updated also lib/silcclient/README to explain the usage of
8453 * Do not send to application information that connection has
8454 been established. Application gets notified it by connect
8457 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8459 * Applied cras's patch to add silc_schedule_one function. The
8460 function runs scheduler once and returns.
8462 * Fixed the scheduler after cras messed it up. The timeout
8463 handling works now as it's supposed to work.
8465 * Added into lib/silccore/ silcnotify.h to include notify
8466 message types support. Changed silc_server_send_notify*
8467 functions, in server.[ch], to support those new notify types.
8468 Added the support for the notify types into client library,
8469 as well. Added new notify client operation into ops.h in
8472 * Changed silc_server_packet_send_to_channel to send normal
8473 packets instead of just channel message packets. The function
8474 is now used to send the notify packets to channels. It is not
8475 used to send channel message packets anymore, as server never
8478 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
8479 va_arg()s as it seems to require it nowadays. I guess, if SILC
8480 is compiled with older va_arg() the new code should work anyway.
8482 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8484 * Splitted core library. Core library (lib/silccore) includes
8485 now only SILC protocol specific core (and common) components.
8486 Created new utility library (lib/silcutil) that includes more
8487 generic purpose stuff. The stuff for util library was taken
8488 from the old core library. This was minor and easy split.
8490 * Created SILC Client Library (lib/silcclient) that includes
8491 implementation of the SILC client without user interface. This
8492 was major move from silc/ directory. The code has been changed
8493 so that it is transparent towards the user interface. The
8494 silc/ directory includes now the same user interface as before
8495 and it uses the new client library. Read lib/silcclient/README.
8496 Basicly, the client library performs everything else related
8497 to SILC except user interface handling. Also, configuration
8498 files are considered to be part of user interface and library
8499 does not handle them.
8501 This change also changed a lot of structures, function naming etc.
8502 Most important change was that SilcClientWindow object was
8503 renamed to SilcClientConnection in the client library. Created
8504 also new file lib/silcclient/ops.h. Also added new files
8505 silc/local_command.[ch] and silc/client_ops.[ch].
8507 All these changes were made to make it easier for user interface
8508 designers to create what ever user interface for the SILC client
8511 It is also expected that the server will be moved to lib
8512 directory as well and SILC Server Library will be created;
8513 sometimes in the future.
8515 * Removed Local commands from lib/silccore/silccommand.h as
8516 they are application specific and new client library does not
8517 handle any of those anymore.
8519 * Several functions moved to lib/silcutil/silcutilc.[ch] from
8520 old client implementation in silc/.
8522 * Added support for callback functions in SILC_LOG_* macros.
8523 Application can now set its own callbacks that will be called
8524 instead of using the default functions that will always print
8525 the debug messages to stderr (or stdout). Also, debugging can
8526 now be disabled by setting silc_debug to FALSE and re-enabled by
8527 setting it to TRUE. Note, that logging will still work even
8528 if debugging is disabled.
8530 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
8531 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
8532 silc_log_reset_debug_callbacks.
8534 * To enable debugging in silc client one must give now -d
8535 option on command line.
8537 * Changed silc_schedule_init to automatically allocate task queues
8538 if they are not allocated before calling it.
8540 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8542 * Added GMP 3.1 into math library.
8544 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8546 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
8547 a channel in SILC network. The packet is used by servers and
8548 routers to notify other routers that user has left a channel.
8549 This little feature was missing until now. Added the feature
8550 to protocol specification as well.
8552 Added functions: silc_server_send_remove_channel_user and
8553 silc_server_remove_channel_user into server.[ch].
8555 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
8556 lib/silccore/silcpacket.h. However, they are not implemented
8559 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8561 * Fixed joining to a channel and sending channel messages
8562 between server and router. The channel message sending should
8563 now work inside a cell.
8565 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8567 * Fixed the private message sending between server and router.
8568 The private message sending should now work inside a cell.
8570 * Added silc_server_replace_id into server.[ch] to replace
8571 existing ID in the SILC network.
8573 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
8574 and silc_idlist_replace_server_id into idlist.[ch] in server.
8576 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8578 * Fixed the server to server connections. Server can again now
8579 connect to router. Router to router connections probably does
8582 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8584 * Added dynamic protocol registering support. Now protocols can
8585 registered and unregistered on the fly. Patch by cras.
8587 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8589 * Added lib/contrib directory to hold routines that some platforms
8590 don't have but are needed by SILC.
8592 * Added getopt.c, getopt1.c and getopt.h from GNU C library
8593 into lin/contrib to provide getopt() and getopt_long() for
8594 those who don't have it.
8596 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8598 * Added AWAY command to client. When away message is set and
8599 client receives a private message packet the client automatically
8600 replies to the sender with the away message.
8602 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
8603 bug seemed to be the cause of recent problems when compiling
8606 * Added version detection support to SKE protocol specification
8607 and added the new changes to the SKE implementation as well.
8608 There were other minor changes in the SKE protocol as well.
8610 Many changes in lib/silcske/silcske.[ch] and in
8611 lib/silcske/payload.[ch].
8613 * Added ^U functionality, clear input line. Patch from cras.
8615 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8617 * Mainly small bugfixes on core library. Fixed some debugging
8618 logging and buffer overflow in silclog.c.
8620 * Updated config.sub and config.guess on the distribution tree.
8622 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8624 * Added command lagging support in server. Client may execute
8625 commands now only once in two seconds.
8627 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8629 * Optimized packet reception. MAC computation and checking is now
8630 also more optimized. A lot previously duplicated code is now
8631 used as generic by both client and server.
8633 * Fixed key pair generation in clientutil.c
8635 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8637 * Added into lib/silccore/silcbufutil.[ch] new function;
8638 silc_buffer_realloc.
8640 * Moved generic packet sending/encryption functions to
8641 lib/silccore/silcpacket.[ch] from client and server. Some
8642 rewriting of the functions.
8644 * Moved all generic packet reception/decryption functions to
8645 lib/silccore/silcpacket.[ch] from client and server. The
8646 packet processing is now much cleaner in both client and server.
8647 These were major changes in both client and server.
8649 * Created many common functions in server to do packet sending.
8650 Previously code were duplicated a lot, this has been removed
8653 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8655 * Rewrote major parts of the ID cache system. Don't know
8656 whether it is better now or not but at least the API is more
8659 * Major rewrite on ID cache stuff on client because of the ID
8660 cache API changes. Added idlist.c to client.
8662 * Also major rewrite on ID cache stuff on server as well.
8663 Major rewrite of idlist.[ch]. SilcXXXList's are now named
8664 SilcXXXEntry's. We won't keep anymore idlist specific pointers
8665 in hand, instead they are all put into the ID cache system now.
8666 All server_idlist_* routines uses ID cache now instead of
8667 traversing its own lists (those lists does not exist anymore).
8668 SilcIDList though still exists. Also, SilcXXXEntry's are
8671 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8673 * Finally made the SKE implementation compliant to the protocol
8674 specification. All mp integers are now binary encoded as
8675 opposed being HEX encoded.
8677 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
8680 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
8681 functions: silc_[encode/decode]_pem. Also added function
8682 silc_encode_pem_file to PEM encode with newlines ('\n') for
8685 * SILC public keys are now encoded either PEM or binary. Same
8686 option is for private keys as well. By default private keys
8687 are binary encoded and public keys PEM encoded. Silly HEX
8688 encoding were removed.
8690 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
8691 function to create fingerprints.
8693 * Fixed a bug in SHA1; does not change the original data anymore.
8695 * Partly implemented INFO command on client and server side.
8696 Fixed CLEAR command. Changes to SERVER command; show current
8697 server(s) when giving command without arguments. Added
8698 VERSION command to client.
8700 * Added check to server that unregistered connections cannot
8701 execute commands (unless it is specificly allowed).
8703 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8705 * Fixed screen refresh.
8707 * Fixed channel joining bug from client. On some circumstances
8708 client tried to join to a channel it had already joined.
8710 * Added public key verification process into client's protocol.c.
8711 The client now verifies the public key from user and saves
8712 it into ~./silc/serverkeys/ directory.
8714 Added into: clientutil.[ch]: silc_client_verify_server_key.
8716 * Changed SKE protocol's silc_ske_initiator_finish function
8717 to accept callback function that verifies the received public
8718 key. Removed old silc_ske_verify_public_key function.
8720 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8722 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
8723 silc_pkcs_private_key[_data]_set.
8725 * Made the password and public authentication more cleaner in
8726 server's protocol.c.
8728 * Removed historic and obsolete protocol `channel_auth' from
8729 both client and server.
8731 * Removed wrong way of sending command status messages from
8732 server to client in server's command.c. The old way violated
8733 protocol specification.
8735 Changes to silccore/silccommand.[ch]: removed
8736 silc_command_encode_status_payload -> not needed anymore,
8737 changed silc_command_encode_payload_va to accept extra
8738 argument on variable argument list. The argument type must
8739 now be provided to the function. Also, added new function:
8740 silc_command_encode_reply_payload_va which is same as
8741 normal command_encode_payload_va except command status type
8742 is provided as extra argument.
8744 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8746 * Added ~./silc directory handling. The directory includes the
8747 public and private keys for the client.
8749 Added silc_client_check_silc_dir, silc_client_create_identifier
8750 and silc_client_load_keys.
8752 * Implemented SILC protocol compliant public key. Added public
8753 and private key saving to and loading from files.
8755 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
8756 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
8757 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
8758 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
8759 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
8761 Implemented: silc_pkcs_save_[public/private]_key[_data] and
8762 silc_pkcs_load_[public/private]_key.
8764 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8766 * Added silc_server_get_route (route.[ch]) to get connection
8767 data for the fastest route for given ID.
8769 * Implemented INVITE command on client and server. The command
8770 were re-defined in the SILC Protocol Specification and the
8771 implementation now complies with the specification.
8773 * Implemented PING command on client and server.
8775 * Implemented NAMES command on client and server. The server side
8776 supports currently only normal server not router server yet.
8777 Some changes to NAMES definition in SILC protocol specification.
8779 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8781 * Implemented LEAVE command on client and server.
8783 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
8784 again. This change was made to the protocol as well. Server
8785 should not violate the protocol specification anymore.
8787 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8789 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
8790 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob