1 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
3 * Do not process commands if the sock->user_data is NULL.
4 Affected file silcd/command.c.
6 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
8 * Fixed buffer overflow and security problems (loosing bits
9 in CFB encryption) in SILC RNG. Problems reported by
10 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
12 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
14 * Added yet more checks that client is not expired on global
15 list if it is on channels. Affected file is
16 silcd/command_reply.c.
18 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
20 * Merged c0ffee's MIME signal patch which adds support for
21 sending also MIME messages in Irssi SILC Client, and handling
22 received MIME messages in a signal (and perhaps doing something
23 to non-textual MIME messages).
25 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
27 * Fixed pending command deletion in server and client library
28 to check the whole list instead of breaking after first found.
29 The affected files are silcd/command.[ch] and
30 lib/silcclient/command.[ch].
32 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
34 * Return NO_SUCH_CHANNEL error in USERS for channel that is
35 secret or private, otherwise it's possible to find out
36 whether a secret channel exists or not. Affected file
39 * If CMODE change fails during the mode setting, assure that
40 the old mode mask is set for the channel back. Affected
43 * Fixed passphrase saving on +a channel on normal server
44 after successful JOIN command. Affected file silcd/command.c.
46 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
48 * Remove server/router operator privileges in DETACH command,
49 since it's possible to resume to server where these
50 privileges would not be allowed for the client. Affected
53 * Do not set to wait for backup in rehash of the server.
54 Affected file silcd/server.c.
56 * Do not check listener sockets when counting how many
57 socket connections we have. Affected file is
60 * Do not announce disconnected clients that are remaining
61 in history (for WHOWAS). This is because SIGNOFF notify
62 for these has been sent earlier already. Affected file
65 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
67 * Buffer overflow with CUMODE command's mode->mode character
68 conversion. Reported by Ville Räsänen. Affected file
69 lib/silcutil/silcutil.c.
71 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
73 * Allow heartbeat packets to go disabled connections anyway.
74 Affected files silcd/server.c and silcd/packet_send.c.
76 * Do not broadcast New Channel packets with List flag set
77 in the packet to backup routers. The router must check
78 for the correctness of the packets before sending them.
79 It is possible that router will have enforce Channel ID
80 change and this would cause desync in the backup router.
81 Affected file silcd/packet_receive.c.
83 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
84 are handled in list parsing. They are not list packets
85 anymore. Affected file silcd/packet_receive.c.
87 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
89 * Stop waiting for backup router through the timeout, not
90 directly after backup router has arrived. Affected file
93 * Do not re-create channel keys and send them when removing
94 clients in server shutdown. Affected files are
95 silcd/server_internal.h and silcd/server_util.c.
97 * Notify distribution to backup routers was missing from
98 the silc_server_send_notify_dest function which caused
99 desyncing problems with backup router. Affected file is
102 * The client's channel removing was working wrong on
103 backup router. It assumed that it doesn't know global
104 information but backup router does know. For this reason
105 it could remove channel when it wasn't supposed to do that.
106 Affected file silcd/server.c and silcd/server_util.c.
108 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
110 * Stop for a couple seconds after badkup router has become
111 primary router. Affected file silcd/server.c.
113 * Added silc_server_remove_servers_by_server, which is used
114 to remove servers originated from some other server. Also
115 clients of those servers can be removed too. Affected file
116 silcd/server_util.[ch].
118 * When removing clients after a server has signed of remove
119 also all servers behind that server (unless they are known
120 to be available locally), and send SERVER_SIGNOFF for each
121 of the server separately. Also the signed off clients are
122 sent now separately per signed off server. The affected files
123 are silcd/server.c and silcd/server_util.[ch].
125 * All servers added with silc_idlist_add_server must always
126 have both "router" and "connection" pointers set. Otherwise,
127 bad server entries may be left around in the cache.
128 Affected file silcd/command_reply.c.
130 * Do not create the channel key in NEW_CHANNEL packet
131 processing if the channel is empty. Affected file
132 silcd/packet_receive.c.
134 * Completed backup router support for standalone routers.
135 Supports also servers in the cell that do not use the backup
138 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
140 * Fixed a bug in silc_string_regexify which did not add '^'
141 at the start of each string, and thus the matching was
142 not explicit. For example ban list iikone@*!*@* would
143 match also "priikone", which is wrong, it would have to be
144 *iikone@*!*@* to match also "priikone". Affected
145 file lib/silcutil/unix/silcunixutil.c.
147 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
149 * Enable all local server connections before updating client
150 caches when we've become backup router. Otherwise, signoff
151 packets may not reach the clients. Affected files are
152 silcd/server.c and silcd/server_util.[ch].
154 * Fixed a bug in version string parsing which could crash
155 the program with specially formatted version string.
156 Bug reported and patch provided by Ville Räsänen. Affected
157 file lib/silcutil/silcutil.c.
159 * Handle the disconnection immediately when DISCONNECT
160 packet is received in server. Affected file silcd/server.c.
162 * Primary router now waits a short time (10 seconds) for
163 backup router connection before accepting any other
164 connection (except local). Affected file silcd/server.c,
167 * Fixed a crash in client libary in NICK_CHANGE notify when
168 NICK_CHANGE arrived for client entry we are resolving
169 currently. Affected file lib/silcclient/client_notify.c.
171 * Call the sconn->callback completion even if error had
172 occurred. Start reconnecting always if connection to
173 primary router fails during backup router protocol.
174 Affected files silcd/server.c and server_backup.c.
176 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
178 * Added functions silc_server_send_opers and
179 silc_server_send_opers_notify to send packets stricly
180 to operators. Added macro SILC_SERVER_SEND_OPERS macro
181 to send variable argument notify to operators.
182 Affected files silcd/packet_send.[ch] and silcd/server.h.
184 * Removed UMODE rights checking with UMODE_CHANGE notify.
185 Affected file silcd/packet_receive.c.
187 * Server/router operator now receives notify when network
188 switches to backup router and when it resumes the use of
189 primary router. Affected file silcd/server.c and
190 silcd/server_backup.c.
192 * Fixed the updating of client information after backup
193 resuming protocol is over; update all except local clients
194 to the new primary router. The affected file is
197 * Added support for closing active connections in rehash
198 that were unconfigured by the user. Supports currently
199 closing server and router connections. Affected file
202 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
204 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
206 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
207 is NULL since seems that on some platforms NULL is allowed
208 and on some it's not. Fallback encoding is used instead.
209 Affected file lib/silcutil/silcstrutil.c.
211 * Fixed statistics updating for incoming server connection
212 which could cause problems when re-connecting. Affected
215 * Preliminary backup router support for standalone router
216 added. Affected files in silcd/.
218 * Mark server connections in backup router disabled before
219 and after backup protocol. Affected file is
220 silcd/server_backup.c.
222 * Added support for reconnecting to remote server connection
223 even if the protocol fails, and if the configuration wants
224 us to keep trying to connect anyway.
226 Server connection is not allowed to backup router if
227 backup router does not have connection to primary router yet.
229 Affected file is silcd/server.c.
231 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
233 * Added silc_client_udpate_server function to update changed
234 server info. Affected file lib/silcclient/idlist.[ch].
236 * Added check for server entries that are being resolved when
237 notify is received. If being resolved, handle the received
238 notify only after it's resolved so that all notifys are
239 handled in same order as received from the server.
241 Added similar resolver check to channel entries. Every
242 notify that cause resolving of any information that affects
243 channel entry marks the channel entry in waiting state.
244 After whatever resolving is over the waiters are signalled
245 and only then the notifys are handled in the same order
246 as delivered from the server.
248 Affected files are lib/silcclient/idlist.[ch], and
251 * Fixed KILLED notify handling in normal server. Affected
252 file silcd/packet_receive.c.
254 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
255 is locally connected, or was locally connected (but may
256 be detached and connection is not active). Added also
257 SILC_IS_LOCAL for checking this status. Affected files
258 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
259 silcd/server.c and silcd/server_internal.h.
261 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
263 * Don't send or handle TOPIC_SET if topic is already set and
264 is same as being set. Affected files silcd/command.c and
265 silcd/packet_receive.c.
267 * Fixed CMODE change rights checking to work correctly when
268 removing modes by operator. Affected file is
271 * Fixed some handling with New Channel packet in router and
272 fixed some CMODE_CHANGE notify handling in server and router.
273 Affected file is silcd/packet_receive.c.
275 * Changed "disconnect" client operation to include the
276 reason of the disconnection and optional disconnection
277 message. Affected file lib/silcclient/silcclient.h.
279 * Made the compilation of lib/contrib/ stuff conditional.
280 Affected files configure.in.pre, lib/contrib/Makefile.am.
282 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
284 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
285 to the sender of the notify too, to avoid situation where two
286 notifys are in the network at the same time going to oppsite
287 directions. Affected file silcd/packet_receice.c.
289 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
291 * Delete the client from channel even if the cilent->id is
292 NULL. It was possible that client was deleted without
293 removing from channels (theoretically at least). Affected
294 file silcd/server.c and silcd/server_util.c.
296 * Free the client data too when resuming is not successful.
297 Affected file silcd/packet_receive.c.
299 * Merged some code from c0ffee's silc-plugin. Affected files
300 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
302 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
303 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
304 to the primary router connection, the other one returns
305 TRUE if packet must be broadcasted to network.
307 * All notifys that are destined to primary router (to network)
308 are now automatically sent to backup routers even if the
309 router is standalone (and has backup router). Affected files
312 * Added --without-irssi and --without-silcd configuration
313 options for disabling the compilation of these applications.
314 Affected file configure.in.pre and prepare.
316 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
318 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
319 UTF-8 encoding and decoding. Added also new encodings
320 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
322 Added also SILC_STRING_LANGUAGE which is language and charset
323 specific encoder and decoer for those platforms that support
324 iconv(). It can convert the UTF-8 to and from the locale
325 specific character set.
327 Affected file lib/silcutil/silcstrutil.[ch].
329 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
331 * Added function silc_get_command_name to the file
332 lib/silcutil/silcutil.[ch].
334 * Improved the server debug output a bit. Affected files are
337 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
339 * Save the channel passphrase when received succesful JOIN
340 command reply from router, on normal server. Otherwise
341 joinig +a channels from normal server is not possible.
342 Affected file silcd/command.c.
344 * Fixed a bug in TOPIC_SET notify handling. The notifier
345 may be other than client too, like server or channel.
346 It expected it to always be only client and ignored the
347 notify. Affected file silcd/packet_recieve.c.
349 * Removed some (unnecessary) debug printing from
350 lib/silccore/silcid.c and lib/silccore/silcargument.c.
352 * Do not force CMODE_CHANGE when server is announcing new
355 Router announces stuff only after server reannounces channel
356 after CHANNEL_CHANGE notify.
358 These fixes optimizes the announcing procedure, and perhaps
359 fixes some problems too. Affected file silcd/packet_receive.c.
361 * Fixed SERVER_SIGNOFF sending to local clients. It was
362 totally broken and sent the notify to all local clients,
363 instead of only to those that was on same channel as the
364 signing off clients. Affected file silcd/server_util.c.
366 * Added -D option to server. It can be used to give debug
367 level. The levels are from 0 - 99, and are predefined for
368 smooth server debugging. (see silcd.c for the predefined
369 levels). Affected file silcd/server.c.
371 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
373 * Fixed a bug in Irssi SILC client to close the connection
374 properly when disconnecting from server. Affected file
375 irssi/src/silc/core/client_ops.c.
377 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
379 * When authenticating as founder during JOIN command, check
380 that the one authenticating becomes the only founder on the
381 channel. Affected file silcd/command.c.
383 * Better checking for founder mode setting when CUMODE_CHANGE
384 notify is received. Affected file silcd/packet_receive.c.
386 * Close all connections when shutting down the server by sending
387 DISCONNECT packet. Close all listeners too when shutting
388 down the server. Affected file silcd/server.c.
390 * Handle DISCONNECT packet correctly in client library by
391 calling the "disconnect" client operation. Affected file
392 lib/silcclient/client.c.
394 * Handle local errors correctly during resuming. Affected
395 file lib/silcclient/client.c.
397 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
399 * The log file is not dupped internally anymore in
400 lib/silcutil/silclog.c. Fixed memory leaks too.
402 * The scheduler now dispatches all pending timeout tasks
403 when it is uninitialized with silc_schedule_uninit.
404 Affected file lib/silcutil/silcschedule.c.
406 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
408 * Added --enable-stack-trace option to configure. Added
409 memory allocation stack trace support. Added files
410 lib/silcutil/stacktrace.[ch]. Affected files are
411 lib/silcutil/silcmemory.[ch].
413 * Fixed memory leaks from libraries and server. Affected
414 files around the tree.
416 * Reverted back a fix made to CUMODE which broke it.
417 Affected file silcd/command.c.
419 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
421 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
422 core library, and implemented it. All textual messages SHOULD
423 use this flag and the message MUST be UTF-8 encoded.
424 All text messages sent by Irssi SILC client are now UTF-8
425 encoded (regardless whether the terminal supports UTF-8 or not).
426 Affected files are lib/silccore/silcchannel.h,
427 irssi/src/silc/core/silc-servers.c, silc-channels.c and
430 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
432 * Added lots of new statistics updating that was missing from
433 the server and router code. Affected files in silcd/.
435 * Sending SIGUSR1 signal to server now dumps the current
436 server statistics into /tmp directory. Affected file is
439 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
440 the SILC Hash Interface also. Added new functions
441 silc_hash_get_name, silc_hash_init, silc_hash_update and
442 silc_hash_final. Affected file lib/silccrypt/silchash.c.
444 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
446 * Added some better info printing for client during connecting.
447 Affected file silcd/server_util.c.
449 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
450 to silence a user on a channel. Affected files are
451 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
452 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
453 and silcd/packet_receive.c.
455 * Fixed a fatal bug in handling of malformed command payload.
456 Affected file silcd/command.c.
458 * Fixed a double free when announcing channel users to router.
459 Affected file silcd/server.c.
461 * After successful authentication to channel founder mode, check
462 that there isn't anyone else with founder mode on the channel.
463 The one that authenticated will become founder and anyone
464 else is demoted. Affected file silcd/command.c.
466 * Added error printing of any error that has occurred during
467 any command in client library. Affected file is
468 irssi/src/silc/core/client_ops.c.
470 * Removed some error printing from the client library and left
471 it for the application to worry (from the error status it
472 receives in 'command' client operation. Affected file is
473 lib/silcclient/command.c.
475 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
477 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
478 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
479 Starting key agreement with itself is denied. Affected file
480 is lib/silcclient/client_keyagr.c.
482 * Fixed some error checkings from the SFTP library which caused
483 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
484 and lib/silcsftp/sftp_util.c.
486 * Added new "debug" and "debug_string" settings to Irssi SILC
487 client which can be used to print runtime debugging on the
488 Irssi's screen. Available when compiled with --enable-debug
489 option. Affected file irssi/src/silc/core/silc-core.c.
491 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
493 * Fixed a missing variadic parameter in a function call that
494 caused server crash when a non-allowed connection arrived.
495 Reported by Richard Becker. Affected file silcd/server.c.
497 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
499 * Added WATCH list sending to backup routers from router.
500 The WATCH command is sent by the router to the backup
501 router. Affected file silcd/command.c.
503 * Mark the backup_router flag for RouterConnection entry
504 if the backup router stuff is defined in the config file.
505 Affected file silcd/serverconfig.c.
507 * Fixed some backup data sending around the code to work better
508 if the router is standalone router. Not all places were fixed.
509 Affected file silcd/packet_receive.c, silcd/packet_send.c,
512 * Fixed the router connecting when connecting to multiple
513 routers. It ignored every other router except the first
514 one. Affected file silcd/server.c.
516 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
518 * Made the private key generation after expiration optional.
519 If not created after expiration the old key will re-expire
520 at a later time (and thus key pair is not necessary to
521 change). Affected file irssi/src/silc/core/clientutil.c.
523 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
525 * The length arguments in bind() and connect() were wrong
526 and fixed now to used SIZEOF_SOCKADDR in the
527 lib/silcutil/unix/silcunixutil.c.
529 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
531 * Fixed detach timeout handling to use Client ID and not
532 the actual client entry which may be freed in the callback.
533 Affected file silcd/command.c.
535 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
537 * Merged c0ffee's multiple interface support patch.
538 Affected files in silcd/.
540 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
542 * Cleanup keys properly. Affected file is
543 irssi/src/silc/core/clientutil.c.
545 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
547 * Display the user mode on the status bar. Affected file
548 irssi/src/silc/core/silc-expandos.c.
550 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
552 * If private message key is not set, but the flag is set in
553 the packet, ignore the packet since it cannot be decrypted.
554 Affected file lib/silcclient/client_prvmsg.c.
556 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
558 * When resuming client, remove the old client entry from
559 the watcher list too. Affected file silcd/packet_receive.c.
561 * Do not allow normal server to force founder mode away
562 from router if the founder mode is already set. Affected
563 file silcd/packet_receive.c.
565 * Remove the client entry with watch notify types with short
566 timeout, and not directly, so that other notifys can be
567 retrieved too. Affected file lib/silcclient/client_notify.c.
569 * Display notification about data messages that cannot be
570 displayed. Affected files irssi/src/silc/core/client_ops.c,
571 irssi/src/fe-common/silc/module-formats.[ch].
573 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
575 * Fixed the CHANNEL_CHANGE notify handling in client libary
576 to not use freed memory. Affected file is
577 lib/silcclient/client_notify.c.
579 * Fixed CUMODE_CHANGE notify handling in server. Affected
580 file silcd/packet_receive.c.
582 * Fixed USERS command to support empty channels. Affected
583 file silcd/command.c.
585 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
587 * Allow multiple identical pending commands to be registered
588 in client library. Affected file is lib/silcclient/command.c.
590 * Call the completion for resolving client information only
591 after all resolvers has finished. This fixes a crash in
592 the client. Added support for checking when the resolvers
593 are finished. Affected file is lib/silcclient/idlist.c.
595 * Wait by default 3 seconds before reconnecting to the server
596 after being disconnected. Makes the /detach command a bit
599 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
601 * Check the watcher list before sending signoff notifys
602 when closing client connection. Affected file is
605 * Added better CMODE command rights checking. Affected file
608 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
610 * Fixed watcher list checking during server signoff. It
611 crashed the server. Affected file silcd/server_util.c.
613 * The JOIN command reply returns now the founder's public
614 key. Affected file is silcd/command.c.
616 * Announce the channel mode, and the mode properties with
617 CMODE_CHANGE notify. Affected file silcd/server.c.
619 * Mark new channels by default disabled, untill at least
620 one user joins the channel. Affected file is
621 silcd/packet_receive.c.
623 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
625 * The nickname argument to watch notify can be optional.
626 Fixes a crash in server. Affected file silcd/packet_send.c.
628 * Remove the client entry from cache if the WATCH notify type
629 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
630 lib/silcclient/client_notify.c.
632 * Check the watcher list before and after changing nickname
633 when the NICK_CHANGE notify is received. Affected file is
636 * Fixed a crash in OPER and SILCOPER command sending. Empty
637 passphrase caused the crash. Affected file is
638 lib/silcclient/command.c.
640 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
642 * Merged with Irssi CVS for Irssi SILC client.
644 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
646 * Completed the protocol specifications.
648 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
650 * Merged with Irssi CVS for Irssi SILC client.
652 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
654 * Added the founder's public key delivery to the
655 CUMODE_CHANGE notify type as well. Updated the protocol
656 specs and the code. Affected files are silcd/packet_send.[ch],
657 silcd/packet_receive.c and silcd/command.c.
659 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
661 * Added silc_pkcs_public_key_copy function into the
662 lib/silccrypt/silcpkcs.[ch].
664 * Remove the `iv' from the SilcChannelEntry since we can
665 live without it. Affected files are silcd/idlist.h and
666 silcd/packet_receive.c.
668 * Added support for sending the founder's public key in
669 the CMODE_CHANGE notify packet in the server. Affected
670 files are silcd/packet_send.[ch], silcd/packet_receive.c,
671 silcd/command.c and silcd/server.c.
673 * Changed the FOUNDER_AUTH authentication to use only
674 public key authentication as defined by new protocol
675 specs. Passphrase authentication with that mode cannot
676 be used anymore. It is now possible to reclaim founder
677 mode from any server in the network. Affected files are
678 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
680 * Added permanent channels support by making the channel
681 permanent when FOUNDER_AUTH mode is set on the channel.
682 The channel will not be destroyed even if channel is empty
683 when that mode is set. Protocol TODO #17. Affected
684 files are silcd/server.[ch], server_util.[ch],
685 silcd/command.c, silcd/packet_receive.c and
686 lib/silcclient/command.c.
688 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
690 * Added reference counter to the command reply context in
691 the client library. Affected files are
692 lib/silcclient/command_reply.[ch].
694 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
696 * Fixed rekey protocol with PFS in the client library.
697 Affected file is lib/silcclient/protocol.c.
699 * Added support for list of errors in client library
700 command reply handling. Affected file is
701 lib/silcclient/command_reply.c.
703 * Defined that the WHOIS and IDENTIFY commands can send
704 list of errors. Updated the protocol specs. Protocol
707 * Added support for sending list of errors to WHOIS and
708 IDENTIFY commands in server. Added support for receiving
709 list of errors in server. Affected files are
710 silcd/command.c and silcd/command_reply.c.
712 * Fixed client info resolving on LEAVE command in client
713 library to not crash. Affected file is
714 lib/silcclient/client_notify.c.
716 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
718 * Defined that the NICK command replies with thew changed
719 nickname too, to make the nickname changing simpler at
720 the client's end. Updated protocol specs and the code
721 in client and server. Affected files are
722 silcd/command.c, lib/silcclient/command_reply.c and
723 lib/silcclient/command.c.
725 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
727 * Added `Compressed' packet flag to indicate that the packet
728 payload is compressed by the sender. Updated the protocol
729 specs and the core library. The compression still is not
730 implemented in the sources. Affected file is
731 lib/silccore/silcpacket.h.
733 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
735 * Remove pending command callbacks also if the connection
736 to the server is destroyed. Affected file is
737 lib/silcclient/client.c.
739 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
741 * Added new QUIET channel user mode that can be used to
742 quiet a user in a channel. Updated the protocol specs but
743 it wasn't implemented yet. Protocol TODO #27. Affected
744 file is lib/silccore/silcmode.h.
746 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
748 * Added BLOCK_INVITE user mode to be able to block incoming
749 invite notifications. Protoocol TODO #26. Affected files
750 are lib/silccore/silcmode.h, lib/silcclient/command.c and
753 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
754 the protocol specs and the code. Affected file is
755 lib/silccrypt/silcpkcs.c.
757 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
759 * Disconnect Payload includes now the status type. Updated
760 the protocol specs and the code. Protocol TODO #25.
761 Affected files are silcd/server.c, lib/silcclient/client.c.
763 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
764 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
765 Moved the silc_client_command_status_messages table to the
766 lib/silcutil/silcutil.c and added new funtion
767 silc_get_status_message, which deprecates function
768 silc_client_status_message. Affected files are
769 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
770 lib/silcutil/silcutil.[ch].
772 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
774 * Defined that the nickname hash in Client ID MUST be from
775 lowercase nickname. This effectively changes nicknames in
776 SILC to case-insensitive. Updated the protocol specs and
777 the code. Affected files are lib/silcutil/silcutil.[ch],
778 silcd/serverid.c, and silcd/idlist.c.
780 * Added new channel user modes BLOCK_MESSAGES_USERS and
781 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
782 code. Affected files are lib/silccore/silcmode.h,
783 lib/silcclient/command.c, and silcd/packet_send.c.
785 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
786 specs and code. Affected file lib/silccore/silcstatus.h.
788 * Added support for watch list. It is possible to add nicknames
789 to be watched, and when they come to network, leave network
790 or user mode changes the watcher will be notified of this
791 change. Added SILC_COMMAND_WATCH command, added new
792 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
793 notifications. Updated the protocol specs and implemented
794 this to library, client and server. Protocol TODO #21.
795 Affected files are lib/silccore/silccomand.h,
796 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
797 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
798 silcd/packet_send.[ch], silcd/packet_receive.c, and
799 irssi/src/silc/core/client_ops.c.
801 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
802 somebody watching you. Updated the protocol specs and the
803 code. Affected files are lib/silccore/silcmode.h, and
804 lib/silcclient/command.c.
806 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
808 * Added service support to SILC protocol. Added new command
809 SILC_COMMAND_SERVICE. Updated the protocol specs and the
810 core library. Services are not implemented in server or
811 client for now. Protocol TODO #20. Affected files are
812 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
814 * Added SilcStatus argument to `command' client operation
815 to return the error status when command sending fails
816 locally. Changed all command in client library to return
817 correct command status. Affected files are
818 lib/silcclient/command.c, lib/silcclient/silcclient.h and
819 irssi/src/silc/core/client_ops.c.
821 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
823 * Added silc_mime_parse function to parse MIME headers.
824 Affected files are lib/silcutil/silcstruti.[ch].
826 * Added MIME header parsing in Irssi SILC Client. It displays
827 all textual MIME objects, others it ignores. Affected file
828 is irssi/src/silc/core/clien_ops.c.
830 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
832 * Fixed a bug in the pid writing function, which couldn't be
833 written in a root-owned directory.
835 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
837 * Defined that channel message to unknown Channel ID must
838 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
839 Updated the protocol specs and the code in server. The
840 affected file is silcd/packet_receive.c.
842 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
844 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
845 that it is used to send error notifys if error occurs during
846 some SILC packet processing, except commands. The error
847 types are same as for command reply types. Defined that
848 if private message is sent to unknown Client ID the error
849 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
850 Updated the protocol specs and code. Affected files are
851 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
852 lib/silcclient/client_notify.c, silcd/packet_receive.c,
853 and irssi/src/silc/core/client_ops.c. Renamed the
854 SilcCommandStatus to SilcStatus.
856 * Defined the use of extra WHOIS attributes in WHOIS command.
857 The <Requested Attributes> (defined in a separate document)
858 can be used to request additional information about user
859 not returned by standard WHOIS command. Defined that server
860 can send WHOIS command directly to client. Client provides
861 the requested attributes to the server. Updated the protocol
862 specs. Protocol TODO #4. Implementation is not done yet
865 * Renamed function silc_client_command_status_message to
866 silc_client_status_message. Affected files are
867 lib/silcclient/command_reply.[ch].
869 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
871 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
872 32 bit integers. Updated the protcol specs and the code.
873 Affected files are silcd/command.c and
874 lib/silcclient/command.c.
876 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
878 * Fixed a bug in library where sending a bogus authentication
879 payload would lead to a crash. Affected file is
880 lib/silccore/silcauth.c.
882 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
884 * Added detach_disabled and detach_timeout server config
885 options to the server. Affected files silcd/serverconfig.[ch],
886 silcd/command.c and silcd/packet_receive.c.
888 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
890 * Added resolve_cmd_ident field to the SilcClientEntry structure
891 too so that if the entry is for example being resolved so
892 another command may attach to the same pending command reply
893 without requiring to resolve the same entry again. Added
894 support for adding multiple pending commands for one
895 command idenfier. Affected files lib/silcclient/command.[ch],
896 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
898 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
900 * Defined that server receives WHOIS command reply for private
901 and secret channels too. Updated protocol specs and the
902 code in server. Affected file silcd/command.c.
904 * Defined <channel user mode list> argument to WHOIS command
905 reply for returning user modes on the channels. The
906 channel list now doesn't include the user mode anymore but the
907 actual channel mode. Updated protocol specs and the code in
908 client and server. Affected files are silcd/command_reply.c,
909 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
910 and lib/silcclient/command_reply.c.
912 * Save the channels list in WHOIS command reply in normal server
913 so that WHOIS always shows joined channels also in normal
914 server and not just on router. Affected file is
915 silcd/command_reply.c.
917 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
919 * Defined that server receives USERS command reply for private
920 and secret channels too. Updated protocol specs and the
921 code in server. Affected file silcd/command.c.
923 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
925 * Changed the UMODE's mode mask argument to be optional. If
926 not provided then the command merely returns the current mode
927 mask to the client. Updated protocol specs and the server.
928 Affected file is silcd/command.c.
930 * Added SILC session detachment/resuming support. It is possible
931 to detach by closing the network connection and then re-connect
932 and resume to the old client session. Added DETACHED user
933 mode that server will set for detached client. Added new
934 packet RESUME_CLIENT which is used to perform the resuming
935 process. Added DETACH command. Updated the protocol specs,
936 core library, client and server. Protocol TODO #22. Very
937 many affected files around the tree.
939 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
941 * Changed the CMODE's mode mask argument to be optional. If
942 not provided then the command merely returns the current mode
943 mask to the client. Updated protocol specs and the server.
944 Affected file is silcd/command.c.
946 * Changed the Killer's Client ID in KILLED notify to be just
947 any ID payload since router server is allowed to kill as well.
948 Updated protocol specs, client libary and server. Affected
949 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
950 and irssi/src/silc/core/client_ops.c.
952 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
954 * Added new user modes ANONYMOUS for special anonymous servers
955 that may set the mode for client, and BLOCK_PRIVMSG which
956 client may set to block incoming private messages unless the
957 Private Message Key flag is set (using private keys to protect
958 private messages). Updated protocol specs and code in client
959 and server and core library. Protocol TODO #23. Affected
960 files are lib/silccore/silcmode.h, silcd/server.[ch],
961 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
962 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
964 * Added new channel user mode BLOCK_MESSAGES which the client
965 may set to itself to tell server not send channel messages.
966 Other packets such as channel key packets are still sent.
967 Protocol TODO #23. Updated the protocol specs, client and
968 server. Affected files are lib/silccore/silcmode.h,
969 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
970 lib/silcutil/silcutil.c, silcd/command.c, and
973 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
975 * Redefined the Status Payload to include now two 8 bit fields,
976 instead of one 16 bit field. This now makes it possible to
977 send list of errors. Updated the protocol specs and the code
978 in core library, client library and server. Protocol TODO #1.
979 Affected files are lib/silccore/silccommand.[ch],
980 lib/silcclient/command_reply.[ch], silcd/command.c,
981 silcd/command_reply.c and silcd/packet_receive.[ch].
983 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
985 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
986 must be handled by the application and should tell the application
987 that an error message was already printed, and it should print the
988 config coords (line, filename, ...). Affected files are
989 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
991 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
992 server config parsing code more readable.
994 Fixed a bug in the fetch_logging() config callback.
996 Affected files is silcd/serverconfig.c.
998 * Drop root privileges when started in foreground. Don't drop them
999 if debugging also. Affected file is silcd/silcd.c.
1001 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1003 * Added more IM-like features by introducing new user modes
1004 for setting various presence information. Added new modes:
1005 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1006 specs and code. Protocol TODO #19. Affected files are
1007 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1008 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1010 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1012 * Added STATS command to the protocol after all, to return
1013 various statistical information about the network. It can
1014 be used by clients to retrieve statistical information, and
1015 servers may use it to to fetch cell and network wide
1016 statistics from router. Updated the protocol specs and
1017 implemented it to the server. Protocol TODO #16.
1018 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1019 silcd/command_reply.[ch].
1021 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1023 * The LIST command reply in client libary now adds new channel
1024 entry if the returned channel doesn't exist yet in cache,
1025 and returns the channel entry to the application in the
1026 command_reply client operation. Affected file is
1027 lib/silcclient/command_reply.c.
1029 * Changed the channel message payload's MAC generation to
1030 include the IV in the MAC as well. This way all relevant
1031 parts of the channel message payload are authenticated also
1032 with the channel message MAC (and not only by packet MAC).
1033 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
1034 Affected file is lib/silccore/silcchannel.c.
1036 * Fixed the SKE to save the remote version, since the
1037 silc_ske_parse_version mistakenly checked wrong version,
1038 after it replaced the start payload. Affected files are
1039 lib/silcske/silcske.[ch].
1041 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1043 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
1044 string utility functions. Added there also new functions
1045 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1046 Affected files lib/silcutil/silcstrutil.[ch].
1048 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1049 files are lib/silcutil/silcstrutil.[ch].
1051 * Defined that the security property fields in SKE SHOULD be
1052 UTF-8 encoded, defined that version string MUST be US-ASCII
1053 encoded, defined that passphrases sent in connection
1054 authentication protocol MUST be UTF-8 encoded. Implemented
1055 these to the client and server. Defined also that other
1056 passphrases sent in the protocol MUST be UTF-8 encoded.
1057 Affected files are lib/silcske/silcske.c,
1058 lib/silcclient/protocol.c, silcd/protocol.c,
1059 silcd/serverconfig.c, and lib/silccore/silcauth.c.
1061 * Changed the silc_client_close_connection interface to not
1062 need the SilcSocketConnection which should not be visible
1063 to application. Affected files are lib/silcclient/client.c
1064 and lib/silcclient/silcclient.h.
1066 * Rewrote the text for Private Message Key Payload in the
1067 protocol specification. Protocol TODO #11.
1069 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1071 * Upgraded the protocol version to 1.1, updated protocol specs
1074 * Added the nickname as new argument to NICK_CHANGE notify and
1075 added it to protocol specs and implemented it to client and
1076 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
1077 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
1078 lib/silcclient/client_notify.c.
1080 * Added the killer's client ID to the KILLED notify and added
1081 it to protocol specs and implemented it to client and server.
1082 Protocol TODO #13. Affected files are silcd/command.c,
1083 silcd/packet_receive.c, packet_send.[ch],
1084 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1085 The killer's client entry is now returned to application in
1086 the `notify' client operation.
1088 * Fixed the Max Argument fields that had too large value set
1089 in the protocol specs. Protocol TODO #14.
1091 * Added the LEAVE command reply to return the ID of parted
1092 channel. Updated protocol specs and implemented it to the
1093 client and server. Protocol TODO #15. Affected files are
1094 silcd/command.c, lib/silcclient/command_reply.c. The channel
1095 entry is now returned to application in the `command_reply'
1098 * Rewrote the version SKE version checking in client libary
1099 and in server to use the silc_parse_version_string. Affected
1100 files are lib/silcclient/protocol.c, silcd/protocol.c.
1102 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
1103 commands that was missing it, and updated protocol specs and
1104 the server implementation. Protocol TODO #10. The affected
1105 file is silcd/command.c.
1107 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
1108 generic reply to a generic request (REQUEST flag), and
1109 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
1110 way. A draft-riikonen-silc-flags-payloads-00.txt is written
1111 to define the payload for DATA flag. Added the flags to
1112 the implementation. Protocol TODO #9. Affected file is
1113 lib/silccore/silcchannel.h.
1115 Changed the client library to return the message length
1116 to application as well in the channel_message and private_message
1117 client operations. Affected files are
1118 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
1119 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
1120 and lib/silcclient/client_ops_example.c.
1122 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
1123 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
1124 the channel. Updated protocol specs and impelemented this
1125 to client and server. Protocol TODO #6. Affected files are
1126 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
1127 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
1129 Added new options m and M to CMODE command in Irssi SILC
1130 client to set these modes.
1132 * Deprecated all administrative commands from SILC protocol
1133 since they are highly implementation specific commands.
1134 Updated protocol specs. Moved the old commands in
1135 implementations to private range of command types. Affected
1136 files are silcd/command.c, lib/silcclient/command.c and
1137 lib/silcclient/command_reply.c. Protocol TODO #8.
1139 * Fixed a bug in server where sending unknown command crashes
1140 the server. Affected file silcd/command.c.
1142 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1144 * Added SILC_PROTOCOLVERSION macro to check protocol version
1145 of a socket connection. The affected file is
1146 lib/silcutil/silcsockconn.h.
1148 * Added better error logging in rekey protocol. Affected file
1151 * Do not check public key types in SKE during rekey. Affected
1152 file lib/silcske/payload.c.
1154 * Fixed the rekey protocol with PFS, which was totally broken.
1155 Affected file silcd/protocol.c.
1157 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1159 * Some client implementations quit network by doing first LEAVE
1160 and then immediately SIGNOFF (like Bombyx). We now do check
1161 after a short time after LEAVE notify and check whether the
1162 client is still valid after LEAVE, and if not we remove it from
1163 cache. Affected file is lib/silcclient/client_notify.c.
1165 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1167 * Merged version 1.1.4 of zlib. Even if it not currently in use,
1168 it's good not to have security holes here.
1170 * Fixed a negative refcount situtuation for the config context.
1171 Affected file is silcd/serverconfig.c.
1173 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1175 * ROBOdoc documented lib/silcutil/silcutil.h.
1177 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1179 * Optimized even more the SilcPacketContext structure. Now
1180 totally saved 16 bytes of memory per context after optimization.
1181 Affected files are lib/silccore/silcpacket.[ch].
1183 * Made strict checks for valid SILC IDs. Affected file is
1184 lib/silccore/silcid.c.
1186 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1188 * Changed the object argument for silc_cipher_register,
1189 silc_hash_register, silc_hmac_register and silc_pkcs_register
1190 to const. Affected files are lib/silccrypt/silccipher.[ch],
1191 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
1193 * Changed the silc_get_username and silc_get_real_name to
1194 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
1196 * Fixed the Irssi SILC Client to use the silc_get_username and
1197 silc_get_real_name insted of glib routines since the glib
1198 routines only corrupt stack. Fixes the Irssi SILC to work in
1199 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
1201 * Fixed the Irssi to not use g_get_home_dir since it crashes
1202 or returns garbage on cygwin and corrupts stack. Added function
1203 get_home_dir to Irssi routines. Affected files are
1204 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
1206 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1208 * Made some structure optimizations. SFTP memory FS MemFSEntry
1209 entry structure. Optimized SilcTask structure. Optimized
1210 SilcPacketContext structure.
1212 Affected files lib/silcsftp/sftp_fs_memory.c,
1213 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
1215 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1217 * And yet again reverted back the config thing since Johnny
1218 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
1221 * Fixed memory leaks from config object. Affected files are
1222 silcd/serverconfig.[ch].
1224 * Added support for adding new connections to the server in rehash.
1225 After rehash they take effect.
1227 Added support for changing the maximum allowed connections in
1228 rehash. The number can grow but going smaller is not supported.
1230 Added function silc_server_num_sockets_by_remote to the
1231 silcd/server_util.[ch].
1233 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
1235 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1237 * Added preliminary checking during config parsing for a valid
1238 public/private key and removed further checks in the code.
1239 Affected files are silcd/serverconfig.[ch], server.c.
1241 * Moved functions silc_server_drop() and silc_server_daemonise()
1242 from server.c to silcd.c since they are stricly related to
1243 the application activity.
1245 * Reverted a small part of the automatic ref/unref since
1246 it caused a double unref in some situations. Affected
1247 files are silcd/silcd.[ch], server.c, serverconfig.c.
1249 * Added some .cvsignore files in the lib directory.
1251 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1253 * Fixed silc_net_gethostbyaddr to correctly resolve by
1254 address. Affected file lib/silcutil/silcnet.c.
1256 * Fixed the notify relaying to client. The HMAC to be used
1257 with relayed packets ws wrong and caused decryption failure
1258 at the client end. Affected file is silcd/packet_receive.c.
1260 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1262 * Created new branch silc_protocol_1_0_branch.
1264 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
1266 * Changed the silc_server_config_* routines to be SilcServer
1267 independent. They are now officially application specific code
1268 and not part of generic server implementation. Affected files
1269 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
1271 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1273 * Added automatic referencing of config context in the
1274 silc_server_config_alloc, and automatic unreferencing in the
1275 silc_server_config_destroy. Affected files are
1276 silcd/serverconfig.[ch], silcd/silcd.c.
1278 * Fixed the silc_log_quick handling in the logging routines.
1279 It didn't log quickly when it was TRUE. Affected file is
1280 lib/silcutil/silclog.c. Also the flush delay was set even
1281 if it was 0 in config file. Affected file is
1282 silcd/serverconfig.c.
1284 * Added support for changing key pair of the server in rehash.
1285 Affected file silcd/server.c.
1287 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1289 * Fixed the TOPIC_SET notify to not cras. It changed the topic
1290 too early, before getting the channel entry. Affected file
1291 is silcd/packet_receive.c.
1293 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1295 * Added functions silc_server_config_[ref/unref], these are used
1296 to prevent that the config object is destroyed.
1298 No longer directly affect global variables silc_log_quick and
1299 silc_log_delay, they are first cached inside the config object
1300 and then applied with silc_server_config_setlogfiles().
1302 silc_server_config_set_defaults() is now internal to
1303 serverconfig.c, there are no reasons to show this internal stuff
1306 Affected files are silcd/serverconfig.[ch].
1308 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
1309 fprintf's to stderr, since some code may be executed again after
1310 the server went into the background. Affected files are
1313 * Added rehash support. Added function silc_server_rehash() that
1314 will perform all the basic tasks of the rehashing procedure.
1316 * Added command line option `-x, --hexdump'. This will enable the
1317 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
1318 The option `--hexdump' implies `--debug'.
1320 * Fixed a bad bug in the logging APIs (silcutil library) where
1321 the application would crash after calling silc_log_reset_all().
1323 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1325 * Fixed the KICKED notify handling in client library to
1326 correctly remove the channel and all entries from the
1327 channel when I was kicked. This bug crashed the client.
1329 Fixed yet another but in KICKED notify handling to remove
1330 the kicked client correctly from the channel.
1332 Affected file is lib/silcclient/client_notify.c.
1334 * Fixed a minor bug in looking up correct client entry
1335 in KICKED notify in server. Affected file is
1336 silcd/packet_receive.c.
1338 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
1339 sources correctly to distribution. Fixes --with-gmp option.
1341 * Removed the manual rehashing from ID Cache, and changed it
1342 to use the SILC Hash Table's auto rehash feature. Affected
1343 file is lib/silccore/silcidcache.c.
1345 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1347 * Fixed a bug in the silc_client_nickname_format function that
1348 handles the multiple same nickname formatting. Two clients
1349 with same nickname caused problems after the first one left
1350 and rejoined. It didn't format the nickname correctly.
1351 Affected file is lib/silcclient/idlist.c.
1353 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1355 * Don't change the topic if olod topic is same as new one.
1356 Affected file is silcd/packet_receive.c.
1358 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1360 * Added cross-reference support to the SILC Documentation
1361 generator. All types across all HTML files are now cross-
1362 referenced. Affected files util/robodoc/generator.c and
1363 scripts/silcdoc/silcdoc.
1365 * Added file lib/silcutil/silctypes.h to include all the
1366 arithmetic type definitions and some macros. Removed
1367 includes/bitmove.h and moved macros to silctypes.h.
1369 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1371 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
1373 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1375 * Added `type' argument to silc_id_payload_parse_id function which
1376 now returns the type of the ID to the sent pointer. Affected
1377 file is lib/silccore/silcid.[ch].
1379 * Added check for CMODE_CHANGE notify type that mode change is
1380 allowed by the sender. Affected file silcd/packet_receive.c.
1382 * Added check for CUMODE_CHANGE notify type that mode change is
1383 allowed by the sender. Affected file silcd/packet_receive.c.
1384 Added the ID type as CUMODE_CHANGE notify type as argument
1385 to the `notify' client operation. Affected files are
1386 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1388 * Added function silc_client_add_server to the client library.
1389 Added support for resolving also channel and server info when
1390 received unknown entity in notify packet. Affected files are
1391 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
1393 * Added function silc_command_get_status to return the command
1394 status from the command reply's argument payload. Affected files
1395 are lib/silccore/silccommand.[ch].
1397 * Added check for KICKED notify type that the kicking is
1398 allowed by the client. Affected file silcd/packet_receive.c.
1400 * Created function silc_get_input which can be used to get input
1401 (echo on or off) from user on command line. Affected files are
1402 lib/silcutil/silcutil.[ch].
1404 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1406 * Optimized silc_server_packet_relay_to_channel function.
1407 Added new function silc_channel_message_payload_encrypt which
1408 can be called directly if channel message payload needs to
1409 be encrypted and is already encoded (no need to call _encode
1410 function). Packet relaying is now done by router without any
1411 extra memory allocations. Affected files are
1412 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
1413 silcd/packet_send.c.
1415 * Fixed the INVITE notify handling. It took wrong arguments
1416 as invite list and invite delete. Affected file is
1417 silcd/packet_receive.c.
1419 * Added check for TOPIC_SET notify type that the topic change is
1420 allowed by the client. Affected file silcd/packet_receive.c.
1422 * Added check for INVITE notify type that inviting is allowed by
1423 the client. Affected file silcd/packet_receive.c.
1425 * Changed the silc_server_client_on_channel to return the
1426 SilcChannelClientEntry as well. Moved the function
1427 silc_server_check_cmode_rights to server_util.[ch].
1428 Affected files are silcd/server_util.[ch], silcd/command.c.
1430 * Added function silc_server_check_umode_rights to check whether
1431 changing client's user mode is allowed. Added check for
1432 UMODE_CHANGE notify type that the umode change is allowed
1433 by the client. Affected files are silcd/server_util.[ch],
1434 silcd/packet_receive.c and silcd/command.c.
1436 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1438 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
1439 ID length. It ignored that ID can be IPv6 based as well.
1440 Affected file lib/silccore/silcpacket.h.
1442 * Fixed the silc_id_id2str and silc_id_str2id to take the
1443 IPv6 address offset's into consideration. Affecte file is
1444 lib/silccore/silcid.c.
1446 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1448 * Fixed the internal Unix scheduler functions to check for
1449 NULL context they may receive. The affected file is
1450 lib/silcutil/unix/silcunixschedule.c.
1452 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
1454 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
1455 can specify different directory with --home command line
1456 parameter. Affected files irssi/src/silc/core/client_ops.c,
1459 * SILC-specific commands aren't now executed if the active server
1460 isn't of SILC-type, so there won't be problems with having
1461 IRC and SILC protocol support in same client. Affected files
1462 irssi/src/silc/core/silc-channels.c, silc-servers.c,
1465 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1467 * Improved the signal support in SILC Schedule. Added new
1468 function silc_schedule_signal_call which is used by application
1469 to mark a signal to be called. It is now safe to perform
1470 any kind of tasks in signal callbacks since it is guaranteed
1471 that the application specified signal callback is called
1472 after the signal is over. Affected files are
1473 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
1475 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1477 * Added `name' field to SilcChannelPrivateKey to represent
1478 application given name for the key. Moved also the context from
1479 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
1480 Added the `name' argument also to the function
1481 silc_client_add_channel_private_key.
1483 Added function silc_client_current_channel_private_key to set the
1484 current channel private key in use.
1486 Added "change" command to KEY command which can be used to change
1487 the current channel private key. Bound the command also to
1488 alt+K (Alt+Shift+k).
1490 Also affected files lib/silcclient/client_channel.c,
1491 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
1493 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1495 * Added silc_rng_get_byte_fast function in to the
1496 lib/silccrypt/silcrng.[ch].
1498 * Changed the interface of silc_packet_assemble and the
1499 silc_packet_send_prepare. If silc_packet_assmble is now
1500 called the application does not call silc_packet_send_prepare
1501 because the library will call it automatically. These
1502 interfaces now also return a reference to the outgoing buffer
1503 which includes the assembled packet, which the application can
1504 use to encrypt the packet.
1506 Affected files are lib/silccore/silcpacket.[ch],
1507 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
1508 silcd/packet_send.c, server_backup.c and packet_receive.c.
1510 * Fixed a packet sending bug on very high load, where outgoing
1511 packet queue wasn't handled correctly and packets got corrupted.
1512 Affected files are lib/silcutil/*/silc*sockconn.c,
1513 lib/silcclient/client.c and silcd/server.c.
1515 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1517 * Added macro SILC_PACKET_DATALEN which can be used during
1518 packet assembling to check whether the data to be added to
1519 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
1520 len is truncated until it fits it.
1522 Added checks for maximum length of channel message payload and
1523 private message payload also.
1525 Added checks for maximum packet length in server and in
1528 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
1529 lib/silcclient/client.c, lib/silccore/silcchannel.c and
1530 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
1531 lib/silcclient/client_prvmsg.c.
1533 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1535 * Added silc_server_packet_queue_purge call to the
1536 silc_server_disconnect_remote to assure that all data in the
1537 queue before disconnecting is sent to the network. Affected
1538 file silcd/server.c.
1540 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1542 * Added the deleting of server's own ID cache entry to the
1543 silc_server_free function. Free also everything else that
1544 has been allocated in silc_server_init. The affected file
1547 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1549 * Added functions silc_parse_version_string, silc_version_to_num,
1550 and silc_ske_parse_version to parse SILC protocol style version
1551 strings. Affected files lib/silcutil/silcutil.[ch] and
1552 lib/silcske/silcske.[ch].
1554 * Added new configuration params: version_protocol, version_software
1555 and version_software_vendor to specify what version the remote
1556 host must at least be to be able to connect to server. The vendor
1557 string can be regex matched too. Added new function
1558 silc_server_connection_allowed to check maximum number of allowed
1559 connections, and allowed versions for incoming connections.
1560 Affected files are silcd/server.c, server_util.[ch] and
1563 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1565 * Added preliminary support for signals in scheduler. The
1566 signals we care about are now blocked always when the scheduler
1567 is locked. This way we can synchronise the use of signal with
1568 scheduler. It is guaranteed that when signal occurs the scheduler
1569 is not locked, and thus new tasks can be safely added to the
1572 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
1573 to silc_schedule_internal_init and silc_schedule_internal_uninit.
1574 Added new platform specific routines
1575 silc_schedule_internal_signals_[un]block and
1576 silc_schedule_internal_signal_[un]register.
1578 Added new functions to SILC Schedule API:
1579 silc_schedule_signal_[un]register. Each signal that application
1580 is going to use should be registered to the scheduler.
1582 Affected files are lib/silcutil/silcschedule.[ch],
1583 lib/silcutil/*/silc*schedule.c.
1585 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1587 * Check for unauthenticated client and server in the
1588 silc_server_new_client and silc_server_new_server functions.
1589 Affected file silcd/packet_receive.c.
1591 * Added function silc_string_is_ascii to check whether given
1592 string is 7-bit ASCII string. Affected files are
1593 lib/silcutil/silcutil.[ch].
1595 * Added function silc_id_is_valid_server_id into the
1596 silcd/serverid.c and added checking for valid Server ID's in
1597 silc_server_new_server. The Server ID must always be based
1598 on the server's public IP address.
1600 * Added logging of DISCONNECT packet message in the server.
1601 Affected file silcd/server.c.
1603 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1605 * Changed all library interfaces that use Global RNG to also
1606 accept SilcRng as argument. Affected files are
1607 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
1608 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
1609 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
1610 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
1611 lib/silccrypt/rsa.c.
1613 * Added function silc_pkcs_generate_key to the
1614 lib/silccrypt/silcpkcs.[ch] for applications so that they
1615 don't need to do pkcs->pkcs->init calls anymore.
1617 * Remove SilcSocketConnection from the SFTP API since it really
1618 wasn't needed there. The application has the information
1619 saved in its contexts anyway and the SFTP layer doesn't need
1620 know about it. Affected files lib/silcsft/silcsftp.h and
1621 lib/silcsftp/sftp_[server/client].c.
1623 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
1624 The SilcSimContext is not SilcSim.
1626 * Fixed possible buffer overflows in silc_id_render in the
1627 lib/silcutil/silcutil.c.
1629 * On EPOC the global crypto module lists are not used at all
1630 in the crypto library. Added support for using the constant
1631 algorithm list on EPOC. Affected files are
1632 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
1635 * Fixed the handling of third parameter of KICKED notify, since
1636 it was mistakenly updated to SILC Protocol 1.0 even though it
1637 is to be included in 1.1. Since it is not in 1.0 it is not
1638 mandatory, and this fix now handles it only if it is provided,
1639 and it is not error if it is not provided. Affected file
1640 lib/silcclient/client_notify.c.
1642 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1644 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
1645 client. Affected file irssi/src/silc/core/client_ops.c.
1647 * Merged with Irssi 0.8.4 from irssi.org CVS.
1649 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1651 * Check for valid socket connection in client entries before
1652 sending any messages. Fixes a crash, but doesn't fix some
1653 other underlaying bug that is lurking there. Affected
1654 file silcd/packet_send.c.
1656 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
1658 * $usermode, $cumode and $cumode_space expandos shouldn't do
1659 anything with non-SILC server records. Affected file
1660 irssi/src/silc/core/silc-expandos.c
1662 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1664 * Fixed the silc_net_check_[host/local]_by_sock to support
1665 IPv6 bound sockets as well. Now they can return IPv6 addresses
1666 as well. Affected file lib/silcutil/silcnet.c.
1668 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
1669 Affected lib/silcutil/unix/silcunixnet.c.
1671 * Fixed ID rendering (at least on some platforms, not NetBSD)
1672 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
1674 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1676 * Added silc_hash_public_key and silc_hash_public_key_compare
1677 functions to be used with SilcHashTable. They can be used to
1678 hash public keys and compare public keys in hash table. Affected
1679 file lib/silcutil/silcutil.[ch].
1681 * Added support for specifying multiple public keys for Client
1682 connection section in server configuration file. This makes it
1683 possible to accept multiple public keys from same host, or to
1684 make a section that accepts any incoming host, and have the
1685 accepted public keys listed in the section.
1687 Added functions silc_sever_[find/get]_public_key, added the
1688 support for this actually to all connection sections but only
1689 the Client section is currently allowed to specify multiple
1692 Affected files are silcd/server.c, server_internal.h,
1693 command.c, protocol.c, server_util.[ch], packet_receive.c.
1695 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1697 * Merged Irssi 0.8.2 from irssi.org CVS.
1699 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1701 * If silc_debug is TRUE, also output standard logging messages
1702 to stderr with the debug output.
1704 Made silc_log_reset_all() flushing all channels before returning.
1705 Also fixed some documentation typos.
1707 Affected files are lib/silcutil/silclog.[ch].
1709 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1711 * Fixed the server to check correctly the amount of connections
1712 from single host, by checking also the type of the connection.
1713 Fixed also the comparison of number of connections and number
1714 of allowed connections. Affected files are silcd/server.c,
1717 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1719 * Fixed the USERS command reply to save the user's mode on the
1720 channel as well. Fixed JOIN command reply to check whether a
1721 client is on channel already and not join it twice. Affected
1722 file lib/silcclient/command_reply.c.
1724 * Added new file silc-expandos.c into irssi/silc/core/ to return
1725 various stuff for various signal for the statusbar etc. updating.
1726 Now Irssi SILC client prints channel user modes etc. on the
1729 * The user mode (like server/router operator changes) is now shown
1730 on the Irssi SILC client's statusbar. The affected files are
1731 irssi/src/silc/core/client_ops.c, silc-expandos.c.
1733 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1735 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
1736 to SILC_SCHEDULE_[UN]LOCK macros.
1738 * Added more error printing to logs in server code. Affected
1739 files silcd/server.c and silcd/protocol.c.
1741 * Fixed -S option parsing in Irssi SILC Client. Affected file
1742 irssi/src/silc/core/silc-core.c.
1744 * Added silc_buffer_alloc_size function. Affected file is
1745 lib/silcutil/silcbuffer.h.
1747 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1749 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
1750 constants. Affected files in
1751 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
1754 * Changed the internal SFTP Memory FS table to const. Affected
1755 file lib/silcsftp/sftp_fs_memory.c.
1757 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1759 * Fixed the buffer formatting and unformatting routines to
1760 check the size of 64 bits types with sizeof(). Affected
1761 file is lib/silcutil/silcbuffmt.c.
1763 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1765 * Removed 0.6.x backwards support.
1767 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1769 * Changed all integer type names:
1770 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
1771 to avoid collisions with other libraries using same type names
1774 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1776 * Added `prefer_ipv6' argument to the functions
1777 silc_net_gethostbyname[_async]. If it is TRUE it will return
1778 IPv6 address over IPv4. If FALSE IPv4 address is returned
1779 even if IPv6 address was found. Affected files
1780 lib/silcutil/silcnet.[ch].
1782 * Added support silc_net_create_connection[_async] to fallback
1783 to IPv4 address if IPv6 address could not be used (like if
1784 it doesn't work on a specific system). Affected file in
1785 lib/silcutil/unix/silcunixnet.c.
1787 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1789 * Added silc_schedule_reinit function to do the enlarging
1790 of the max tasks handling capabilities of the scheduler.
1791 Affected files lib/silcutil/silcschedule.[ch].
1793 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1795 * Added automatic extern "C" { ... } for C++ compilers so the
1796 application does not need to define them. Affected file
1797 includes/silcincludes.h.
1799 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
1800 old name went against naming convention. Applications now
1801 include "silcclient.h" instead of "clientlibincludes.h".
1802 Removed includes/clientlibincludes.h, it is redundant now.
1804 * Renamed includes/version.h to silcversion.h.
1806 * Added really preliminary support for OS/2 into the util
1807 library. Only thread & mutex API is implemented, others
1808 are still to be implemented. Created the lib/silcutil/os2/
1809 directory. Created also file includes/silcos2.h.
1811 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1813 * Added preliminary BeOS support into the util library.
1814 Created lib/silcutil/beos/, and implemented all the needed
1815 functions to support SILC on BeOS. Created also file
1816 includes/silcbeos.h.
1818 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
1820 * Added proper initializations to silc's irssi code, so it's
1821 now possible to load it as module. Affected files
1822 irssi/src/silc/core/silc-core.c,
1823 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
1825 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1827 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
1830 * Fixed the silcdoc document generator to correct generate
1831 docs from all kinds of filenames. Affected files are
1832 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
1834 * ROBOdoc documented lib/silcutil/silcmemory.h.
1835 Added also new function silc_memdup.
1837 * Removed lib/silcutil/silcbufutil.h and moved those routines
1838 to the lib/silcutil/silcbuffer.h.
1840 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1842 * Added `user_count' to the SilcChannelEntry which now tells the
1843 number of users on the channel. The user count is now saved
1844 in normal server of global channels as well. Affected files
1845 silcd/server.c, idlist.h, packet_receive.c and command.c.
1847 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
1848 include file utility functions.
1850 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
1851 instead of calling directly OS routines.
1853 * Fixed NICK change printing in Irssi SILC Client. Fixed
1854 KICKED notify printing in Irssi SILC Client. Affected file
1855 irssi/src/silc/core/client_ops.c.
1857 * Fixed a NICK change bug in client library, to not recreate the
1858 client_entry->channels hash table everytime nick is changed.
1859 Affected file lib/silcclient/client.c.
1861 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1863 * ROBOdoc documented the lib/silcske/silcske.h, and improved
1864 the SKE interface a bit.
1866 * Fixed padding problem in PKCS#1. The padding was not actually
1867 random since the random number generator was used incorrectly.
1868 This security bug affects only when encrypting with PKCS#1, and
1869 it is not currently used at all in SILC. SILC only use signing
1870 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
1872 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1874 * Rewrote the notify handling in Irssi SILC client to not call
1875 the events as signals. Fixes problems with Perl support.
1876 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
1878 * Send the auto-nicking NICK command in client library with
1879 little timeout after connecting. The affected file is
1880 lib/silcclient/client.c.
1882 * Added following new config file settings:
1883 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
1884 key_exchange_timeout, conn_auth_timeout, connections_max,
1887 Implemented all the new config settings handling in the server.
1889 Optimized the use of SKE Mutual flag usage. Use it only
1890 if connection authentication protocol is not based in public
1893 Renamed all SilcServerConfigSection* to SilcServerConfig*
1894 to have a bit shorter names.
1896 Affected files silcd/serverconfig.[ch], server.[ch], and
1899 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1901 * Cleaned up the listening sockets code, preparing for the rehash
1902 support. Affected file is silcd/server.c.
1904 * Fixed some output messages. Affected files are silcd/silcd.c,
1907 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1909 * Create lib/doc/silcrng_intro.html document as introduction
1910 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
1912 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1914 * Fixes to the silcd config template. Affected file is
1915 doc/example_silcd.conf.in.
1917 * Removed type casts from silc_calloc(), conforming to the
1918 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
1920 * Removed param_name member from client, server, and router
1921 section structs, now identifying the param directly.
1923 Added CONFIG_FREE_AUTH macro in config file parsing.
1925 Affected files are silcd/serverconfig.[ch].
1927 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
1929 * Fixed command line parameter handling. All SILC initialization
1930 is now done in silc_core_init() which also fixes autoconnecting
1933 Affected files irssi/src/silc/core/silc-core.c,
1934 irssi/src/fe-text/silc.c.
1936 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1938 * Added new configuration options and blocks:
1939 keepalive_secs, reconnect_count, reconnect_interval,
1940 reconnect_interval_max, reconnect_keep_trying and
1941 require_reverser_lookup. Added ConnectionParam block, and
1942 implemented the connection parameters when connecting as
1943 initiator and when accepting connections as responder.
1945 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
1946 whether given configuration value has been given already.
1948 Affected files silcd/serverconfig.[c], server.[c].
1950 * Splitted the doc/example_silcd.conf.in. Separated the crypto
1951 algorithm parts and created new file silcalgs.conf, that
1952 is now included from the example_silcd.conf.in.
1954 * Optimized the silc_server_connect_to_router_second to take
1955 the connection configuration object from the SilcServerConnection
1956 object instead of finding it during the connecting phase.
1957 Added the configuration object to SilcServerConnection struct.
1958 Affected files silcd/server_internal.h, server.c.
1960 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1962 * Add the client on channel after it was resolved at the
1963 channel message receiving, and it was not already on the
1964 channel. Affected file lib/silcclient/client_channel.c.
1966 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1968 * Fixed the public key authentication to allocate always the
1969 destination signature buffer instead of using static buffer.
1970 Affected file silcd/protocol.c.
1972 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1974 * Unified the serverconfig.[ch]'s helper function interface.
1975 Affected file silcd/serverconfig.[ch].
1977 * Removed doc/example_silc.conf.in since it is redundant.
1978 The make install will now install irssi/silc.conf file.
1980 * Added new Passphrase and Publickey authentication methods to
1981 config file, allowing both public key and passphrase based
1982 authentication to be set at the same time.
1984 Added `prefer_passphrase_auth' setting in config file which
1985 can be used to set to prefer passwd auth if both passwd and
1986 public key is set. If not set, public key is preferred.
1987 This has effect only when being initiator (responder will try
1990 Added support for authentication with passphrase and public key
1991 at the same time. The passphrase is tried first always since
1992 it is faster to check.
1994 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
1996 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1998 * Merged the new SILC Config library, with the server parsing
1999 support. Read the header file silcconfig.h or the toolkit
2000 documentation for the news. Affected files are
2001 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2002 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2003 silcd/protocol.c silcd/server.c silcd/server_backup.c
2004 silcd/serverconfig.[ch] silcd/silcd.c.
2006 * Fixed some silclog documentation. Affected file is
2007 lib/silcutil/silclog.h.
2009 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2011 * The silc_cipher_register, silc_hash_register and
2012 silc_hmac_register now checks if the object to be registered
2013 is registered already. Affected files are
2014 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2016 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2018 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2020 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2022 * Allow zero length channel messages inside the Channel Message
2023 Payload. Affected file lib/silccore/silcchannel.c.
2025 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2026 as header filenames.
2028 * Removed lib/silcclient/README and created HTML file
2029 lib/silcclient/silcclient_using.html, which is now included
2030 as part of Toolkit documentation.
2032 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2034 * Fixed CUMODE_CHANGE notify handling to change the mode of
2035 correct client. Affected file lib/silcclient/client_notify.c.
2037 * Make silc_rng_alloc fail if it cannot allocate the sha1
2038 hash algorithm. Affected file lib/silccrypt/silcrng.c.
2040 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2042 * Fixed the file transfer's key agreement payload to include
2043 zero port also if the hostname is NULL because it could not
2046 Call file transfer monitor callback now also if error occurs
2047 during key agreement protocol.
2049 Changed the silc_client_file_send interface to return the
2050 SilcClientFileError instead of session id. The session ID
2051 is returned into pointer provided as argument.
2053 Check that the file exists locally before sending the
2054 file transfer request at all.
2056 Affected file lib/silcclient/client_ftp.c, silcapi.h.
2058 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
2059 error than can occur while key agreement protocol. Affected
2060 file lib/silcclient/silcapi.h.
2062 * Fixed the event_mode CMODE handler to not crash when mode
2063 is changed and +k mode is set in the channel. Affected file
2064 irssi/src/silc/core/silc-channels.c.
2066 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
2067 SILC_LOG_WARNING to give out Warning and not Error. Affected
2068 file lib/silcutil/silclog.c.
2070 * Fixed the channel message payload decryption in the function
2071 silc_channel_message_payload_decrypt to not modify the original
2072 buffer before it is verified that the message decrypted
2073 correctly. Otherwise, next time it is called with correct
2074 channel key it won't encrypt since the payload is corrupted.
2075 Affected file lib/silccore/silcchannel.c.
2077 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2079 * Do not constantly resize the window. A fix patch by cras.
2080 Affected file irssi/src/fe-text/screen.c.
2082 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2084 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
2085 Affected file lib/silcutil/silcnet.c.
2087 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2089 * Fixed a bug in hash table internal routine for traversing
2090 the table with foreach callback. The current entry may
2091 become invalid in the callback but it was referenced after
2092 the callback returned.
2094 Do not allow auto rehashing of hash table during the
2095 silc_hash_table_foreach operation, for same reasons as it is
2096 not allowed for SilcHashTableList. Affected files are
2097 lib/silcutil/silchashtable.[ch].
2099 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2101 * Defined DLLAPI into silcincludes.h and silcwin32.h for
2102 Win32 DLL. extern's in header files are now declared with
2105 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2107 * Fixed private message handling. It used some old code that
2108 caused the client to crash. Affecte file is
2109 lib/silcclient/client_prvmsg.c.
2111 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2113 * Added function silc_client_add_channel,
2114 silc_client_replace_channel_id, and removed functions
2115 silc_client_new_channel_id and silc_idlist_get_channel_by_id
2116 from client library.
2118 * Added cross reference of the joined channels to the
2119 SilcClientEntry, and changed the SilcChannelEntry's
2120 users list to SilcHashTable. The affected files are
2121 lib/silcclient/idlist.[ch].
2123 * Fixed a bug in hash table tarversing. While the hash table
2124 is traversed with SilcHashTableList the table must not be
2125 rehashed. It is now guaranteed that auto rehashable tables
2126 are not rehashed while tarversing the list. Also defined that
2127 silc_hash_table_rehash must not be called while tarversing
2128 the table. Added function silc_hash_table_list_reset that must
2129 be called after the tarversing is over. The affected files are
2130 lib/silcutil/silchashtable.[ch].
2132 * Changed all hash table traversing to call the new
2133 silc_hash_table_list_reset in server and in client library.
2135 * Added function silc_client_on_channel to return the
2136 SilcChannelUser entry if the specified client entry is joined
2137 on the specified channel. This is exported to application as
2138 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
2140 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2142 * Fixed founder regaining problem with JOIN command on normal
2143 server. The notify for mode change must be sent always and
2144 not only if !cmd->pending. Affected file silcd/command.c.
2146 * Fixed the WHOWAS command's reply sending to support the
2147 lists correctly. Affected file silcd/command.c.
2149 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2151 * When sending JOIN command to router for processing the
2152 sender's old command identifier was not saved back to the
2153 sender's command context, fixed now. The affected file is
2156 * Create the key in JOIN command of the router did not return
2157 the channel key, added check for this. Affected file is
2160 * Fixed a channel ID update bug in JOIN command reply. Do
2161 not directly upgrade the ID but call the function
2162 silc_idlist_replace_channel_id if the ID was changed.
2163 Affected file silcd/command_reply.c.
2165 * Fixed memory leaks from command calling if it would fail.
2166 Affected file silcd/command.c.
2168 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2170 * Applied patches from cras:
2172 Memory leak fixes around libaries, irssi window resize fix,
2173 new silclist.h and silcdlist.h, all extern inline changed to
2176 * Removed dotconf from lib/dotconf, not needed anymore.
2178 * Removed TRQ from lib/trq, not needed anymore.
2180 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
2181 with server connections. Later this will be configurable
2182 in config file after new config file is done. Affected file
2185 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2187 * Fixed a crash in server related to channel announcements.
2188 Affected file silcd/server.c.
2190 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2192 * Fixed memory leaks in silc_server_create_new_channel*
2193 functions. Affected file silcd/server.c.
2195 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
2196 which ID was changed. This way the router will send the
2197 user list for the channel again, and server won't be in
2198 desync in some rare circumstances. Affected file is
2199 silcd/packet_receive.c.
2201 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2203 * Check for NULL socket pointer in the function
2204 silc_server_packet_send_to_channel_real. Affected file
2205 silcd/packet_send.c.
2207 * Fixed the BAN notify handling to correctly remove ban
2208 list. Affected file silcd/packet_receive.c.
2210 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2212 * Fixed some header addition to Toolkit distribution in
2213 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
2215 * Added lib/silcclient/client_ops_example.h as an template
2216 file for application programmers to quickly start using
2217 the SilcClientOperation functions in their application.
2218 Updated the lib/silcclient/README as well to tell about this
2219 nice file made available.
2221 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2223 * Call silc_server_remove_from_channels when removing client
2224 entry when NO_SUCH_CLIENT_ID was received. Affected file
2225 is silcd/command_reply.c.
2227 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2229 * Added server & router operator statistics updating. Affected
2230 file silcd/packet_receive.c and silcd/command.c.
2232 * Fixed the SERVER_SIGNOFF notify handling on normal server
2233 not to save the history information for clients. Same was
2234 fixed earlier in remove_clients_by_server function, but not
2235 here. Affected file silcd/packet_receive.c.
2237 * Raised the default connection-retry count from 4 to 7 in
2238 server. Affected file silcd/server.h.
2240 * Cancel any possible reconnect timeouts when we start the
2241 key exchange. Affected file silcd/server.c.
2243 * Do not reconnect on connection failure when SCONNECT was
2244 given. Affected files silcd/server.[ch].
2246 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2248 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
2250 * Fixed the NICK command to always give the unformatted
2251 nickname to the one giving the NICK command. If unformatted
2252 nickname is cached already it will be formatted and the
2253 local entry will always get the unformatted nickname.
2254 Affected file lib/silcclient/idlist.c.
2256 * Fixed some double frees from client library commands.
2257 Affected file is lib/silcclient/command.c.
2259 * Fixed CUMODE command in server to assure that no one can
2260 change founder's mode than the founder itself, there was a
2261 little bug. Affected file silcd/command.c.
2263 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2265 * Removed the SilcClientCommandDestructor from the client
2266 libary, it is not needed anymore. Affected files are
2267 lib/silcclient/silcapi.h, command[_reply].[ch],
2268 client_notify, idlist.c.
2270 * Fixed GETKEY command to first resolve client, and then
2271 resolve the server only if the client was not found, instead
2272 of resolving both at the same time. Affected file is
2273 lib/silcclient/command.c.
2275 * Added silc_client_start_key_exchange_cb and lookup the
2276 remote hostname and IP address before starting the key
2277 exchange with server. The affected file is
2278 lib/silcclient/client.c.
2280 * The server's public key is now saved using the IP address
2281 of the server and not the servername for the filename.
2282 The hostname public key filename is checked as an fall back
2283 method if the IP address based filename is not found.
2285 Fixed the GETKEY command to save the fetched server key
2286 in correct filename.
2288 Print the remote server's hostname now when new key is
2289 received during connection process. Affected file is
2290 irssi/src/silc/core/client_ops.c.
2292 * Return always our own public key to the client if it asks
2293 for it with GETKEY command. Affected file silcd/command.c.
2295 * Removed the use_auto_addr variable from default config
2296 file since it was in wrong section. Affected file is
2299 * Fixed TOPIC_CHANGE notification to not route it when it
2300 was sent using silc_server_send_notify_to_channel function.
2301 Affected file silcd/command.c.
2303 * Fixed silc_server_send_notify_kicked to send the kicker's
2304 Client ID also, it was missing. Affected files are
2305 silcd/command.c, silcd/packet_send.[ch].
2307 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2309 * Do not save client history information in SERVER_SIGNOFF.
2310 Fixes the bug in normal server that it does not detect
2311 the client becoming valid after the server becomes back
2312 online. Affected file silcd/server_util.c.
2314 * Added `sock_error' field into the SilcSocketConnection
2315 context. When error occurs during socket operation (read
2316 or write) the error is saved. Added also new function
2317 silc_socket_get_error to return human readable socket error
2318 message. Affected files are lib/silcutil/silcsockconn.[ch],
2319 lib/silcutil/unix/silcunixsockconn.c, and
2320 lib/silcutil/win32/silcwin32sockconn.c.
2322 * The server now prints the socket error message in the
2323 signoff for client. Affected file silcd/server.c.
2325 * Fixed the `created' channel information sending from router
2326 to server in JOIN command. Checks now whether the channel
2327 really was created or not and set it according that.
2329 Fixed the JOIN command to use the client entry's current
2330 ID during the joining procedure instead of the one it sent
2331 in the command (it is checked though), since it can change
2332 between the packet processing and command processing, and
2333 would just case unnecessary pain in the client end. Affected
2334 file silcd/command.c.
2336 * Fixed a channel key payload sending to use correct channel
2337 ID when the server was forced to change the channel's ID by
2338 router. Router sent the key payload with the old Channel ID.
2339 Affected file silcd/packet_receive.c.
2341 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2343 * Call silc_server_save_channel_key only if the key payload
2344 was provided in the JOIN command's command reply. Affected
2345 file silcd/command_reply.c.
2347 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2349 * Fixed silc_mp_sizeinbase to return the value correctly with
2350 MPI. Affected file lib/silcmath/mp_mpi.c.
2352 * Fixed the stop_server signal to correctly stop the scheduler
2353 and gracefully stop the server when SIGTERM or SIGINT signals
2354 are received. Affected file silcd/silcd.c.
2356 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2358 * Simple handling of TERM and HUP signals. Also added some log
2359 flushing call around. Affected file is
2362 * Fixed small bugs in silclog.c. Now buffering output will take
2363 effect after 10 seconds since startup: This will ensure that
2364 no important startup messages are lost. Also output redirection
2365 will preserve original format ([Date] [Type] message).
2366 Affected file is lib/silcutil/silclog.c.
2368 * Added two options to the config file, in the logging section:
2369 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
2370 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
2372 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2374 * Do not print the warning about log files not being initialized
2375 more than once to avoid excess logging. Affected file is
2376 lib/silcutil/silclog.c.
2378 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
2379 the SIM copying in make install in Makefile.am.pre.
2381 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2383 * Rewritten silclog APIs. Globally interesting changes follows:
2384 silc_log_set_files() changed to silc_log_set_file().
2385 silc_log_set_callbacks() changed to silc_log_set_callback().
2386 ROBOdoc documented silclog header file.
2387 SilcLogCb now returns bool to wether inihibit the default
2388 handler or not (to keep the old behaviour return always TRUE).
2389 The new APIs should also fix the problem of the
2390 silcd_error.log file that was written in the current directory.
2393 Log files streams will remain opened after silc_log_set_file()
2394 call, means less CPU usage notably on high traffic servers.
2395 File streams are now full buffered, and flushed to the disk
2396 every 5 minutes, lesses HD activity and CPU usage.
2397 Messages can be redirected, allowing admins to configure
2398 one single logfile for all server messages.
2399 the silc_log_quick global variable to activate fast-logging.
2400 Affected files lib/silcutil/silclog.[ch]
2402 * Changed some code to conform new silclog APIs. Affected
2403 files are doc/example_silcd.conf.in, silcd/server.c
2404 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
2407 * Fixed a memory leak that could occur in some situations.
2408 Affected file silcd/serverconfig.c.
2410 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2412 * Added the silc_client_del_client to remove the client from
2413 all channels as well. Affected file lib/silcclient/idlist.c.
2415 * Fixed the client library to correctly remove the client
2416 from all channels when the client entry is being destroyed.
2417 Affected file lib/silcclient/client_notify.c, command.c.
2419 * Added auto-nicking support to the client library. If the
2420 applicatio now sets client->nickname it will be sent to the
2421 server after connecting by the library. This way for example
2422 SILCNICK (or IRCNICK) environment variables will have effect
2423 and always change the nickname automatically to whatever
2424 it is wanted. Affected file lib/silcclient/client.[ch].
2426 * Renamed silc_server_command_bad_chars to the
2427 silc_server_name_bad_chars and moved it to the
2428 silcd/server_util.[ch]. Added also new function
2429 silc_server_name_modify_bad to return nickname that
2430 includes bad characters as new nickname without those
2431 bad characters. This check and modify is now used in
2432 silc_server_new_client when the username is initially set
2433 as nickname, so it must be checked to be valid nickname.
2434 Affected file silcd/packet_receive.c.
2436 * The nickname length is now taken from the packet for real
2437 and not trusted to strlen() since it clearly can return
2438 wrong length for nickname including bad characters. This
2439 also applies to channel names. Affected file silcd/command.c.
2441 * Removed the lib/silcsilm/modules directory. Modules are now
2442 compiled into the lib/silcsim. Fixed the copying of the
2443 modules to follow symbolic links in Makefile.am.pre.
2445 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2447 * Fixed silc_string_regexify list creation. Fixes bugs with
2448 BAN and INVITE commands in server. The affected file is
2449 lib/silcutil/unix/silcunixutil.c.
2451 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2453 * Removed the command destructor entirely from the server's
2454 command and command reply routines. It is not needed, and
2455 its usage was buggy and caused crashes. Affected files are
2456 silcd/command[_reply].[ch].
2458 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2460 * Cancel protocol and NULL sock->protocol if timeout
2461 occurred during protocol. Affected file silcd/server.c.
2463 * Cancel protocol timeouts always before calling the final
2464 callback, to assure that after final callback is called
2465 no other state will be called for the protocol anymore.
2466 Affected file silcd/protocol.c.
2468 * Print error log if incoming connection configuration could
2469 not be found. Affected file silcd/server.c.
2471 * Fixed JOIN command to correctly save the founder mode
2472 to the client on normal SILC server, when the channel
2473 was created by the router. Affected file silcd/command.c.
2475 * Fixed LIST command (hopefully) to send correct reply
2476 packets. Affected file silcd/command.c.
2478 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
2480 * The silc_packet_receive_process now returns FALSE if the
2481 read data was invalid packet, and TRUE if it was ok.
2483 The server now checks that if unauthenticated connection
2484 sends data and its processing fails the server will close
2485 the connection since it could be a malicious flooder.
2487 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
2489 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2491 * Make sure the warning about error opening a log file is
2492 printed only once and not everytime it fails (produces
2493 too much useless log). Affected file lib/silcutil/silclog.c.
2495 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2497 * Made the silc_server_daemonise() function more readable.
2498 Affected file silcd/server.c.
2500 * Pid file is now optional, the user may comment it out from
2501 the config file. Removed define SILC_SERVER_PID_FILE, we
2502 don't need a default any longer. Affected file
2503 configure.in.pre, lib/Makefile.am.pre.
2505 * Make some use of the pid file. The server now dies at startup
2506 if it detects a valid pid file on his path. The server would
2507 die anyway in this circumstance, because of the bind() failure.
2508 Affected file silcd/silcd.c.
2510 * No longer compiling lib/dotconf.
2512 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2514 * Fixed JOIN command parsing not to crash. Affected file
2515 lib/silcclient/command.c.
2517 * Fied the NICK_CHANGE notify to add the new client entry
2518 even it is resolved. This removes an <[unknown]> nick
2519 thingy bug in the client. Affected file is
2520 lib/silcclient/client_notify.c.
2522 * Do not try to allocate 0 bytes (efence does not like it)
2523 in lib/silccore/silccomand.c when encoding payload.
2525 * Do not take IRCNICK as nickname in Irssi SILC client since
2526 it is not possible to set nickname before hand connecting
2527 the server (TODO has an entry about adding auto-nicking
2530 * Changed the silc_server_command_pending to check whether
2531 there already exists an pending entry with the specified
2532 command, command identifier and pending callback. This is
2533 to fix IDENTIFY and WHOIS related crashes that may register
2534 multiple pending commands with same identifier. Affected
2535 file silcd/command.c.
2537 * Fixed the server to reconnect to the router even if it
2538 was already reconnecting and EOF was received. This to
2539 fix a possibility that the server wouldn't ever try to
2540 auto-reconnect to the router. Affected file silcd/server.c.
2542 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2544 * Fixed the server's password authentication to use the
2545 length of the locally saved password, and not the one
2546 sent in the packet. Affected file silcd/protocol.c.
2548 * Fixed same password authentication problem in the
2549 Authentication Payload handling routines in
2550 lib/silccore/silcauth.c.
2552 * Yet another password authentication problem fixed with
2553 channel password handling in silcd/command.c.
2555 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2557 * If first character of string in silc_parse_userfqdn is '@'
2558 then do not parse it. Affected file is
2559 lib/silcutil/silcutil.c.
2561 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2563 * Fixed minor bug in IDENTIFY command reply sending, which
2564 caused various weird problems during JOIN when it was
2565 resolving names for users. Affected file silcd/command.c.
2567 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2569 * Fixed the IDENTIFY command reply sending to chech better valid
2570 clients. It was possible to send incomplete list of replies.
2571 Affected file silcd/command.c.
2573 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2575 * Added silc_client_command[s]_[un]register functions now to
2576 dynamically register the commands in client library. Removed
2577 the static table of commands. This allows the client library
2578 to call commands without causing the application to know about
2579 what commands library has called.
2581 Removed the INFO command reply kludge to detect when the command
2582 was called by library. Now library use its own command reply
2583 function for INFO command.
2585 Added function silc_client_command_call to call a command.
2586 Application can use it to call command, not access the structure
2589 Now all commands that are sent by the client library (not
2590 explicitly sent by application) use own command reply functions.
2592 Affected files around lib/silcclient/ and in
2593 irssi/src/silc/core/.
2595 * Fixed the WHOIS command reply sending to chech better valid
2596 clients. It was possible to send incomplete list of replies.
2598 Fixed the WHOIS and IDENTIFY to send the request to router
2599 if normal server did not do it and did not find any results.
2601 Affected file silcd/command.c.
2603 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2605 * Moved the internal data from SilcClient context into its
2606 own file, not accesible to application. Affected files
2607 lib/silcclient/client.h and lib/silcclient/client_internal.h,
2608 and other files in client library.
2610 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2612 * Added doc/examples installation target in Makefile.am.pre.
2615 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2617 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
2618 commands the found client entry will be removed from the
2619 cache, after notifying application about the error. Affected
2620 file lib/silcclient/command_reply.c.
2622 * Changed the /MSG to check for exact nickname user gave, and
2623 not let `nick' match `nick@host' if it is only one found. Now,
2624 user must type the exact nickname (like nick@host2) even if
2625 there are no more than one same nicks found. This is to avoid
2626 a possibility of sending nickname to wrong nickname since
2627 `nick' could match `nick@host'. Affected file is
2628 irssi/src/core/silc-servers.c.
2630 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2632 * Do not print "you are now server operator" or similar when
2633 giving /away command. Affected files are
2634 irssi/src/silc/core/client_ops.c, silc-servers.h.
2636 * Made the silc_server_command_pending_error_check to send
2637 the same command reply payload it received back to the
2638 original sender of the command. This way all arguments
2639 that was received by the server will be received by the
2640 client too. Affected file silcd/command.c.
2642 * Added the silc_idcache_add to return the created cache entry
2643 to a pointer. Affected file lib/silccore/silcidcache.[ch].
2645 * Add global clients to expire if they are not on any channel.
2646 This is because normal server will never know if they signoff
2647 if they are not on any channel. The cache expiry will take
2648 case of these entries. This is done by normal servers only.
2649 The affected files are silcd/command_reply.c,
2650 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
2652 * If server receives invalid ID notification for WHOIS or
2653 IDENTIFY and the ID exists in the lists, it is removed.
2654 Affected file silcd/command_reply.c.
2656 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
2657 in client then client entry that it matches is searched and
2658 the nickname is printed on the screen for user. Affected
2659 file irssi/src/silc/core/client_ops.c.
2661 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2663 * Use cache entry expire time in the LIST command reply to
2664 purge old entries from the cache after the LIST command
2665 reply has been received. This way we don't have non-existent
2666 entries in the cache for too long. Affected file is
2667 silcd/command_reply.c.
2669 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2671 * If we are normal server, and we've not resolved client info
2672 in WHOIS or IDENTIFY from router, and it is global client,
2673 we'll check whether it is on some channel. If it is not
2674 then we cannot be sure about its validity and will resolve it
2675 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
2676 file silcd/command.c.
2678 * Search channel by name (if possible) rather than by ID
2679 in IDENTIFY command's command reply. Affected file is
2680 silcd/command_reply.c.
2682 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2684 * Distribute to the channel passphrase in CMODE_CHANGE notify.
2685 Updated specs and implemented it. Affected file silcd/command.c,
2686 silcd/packet_send.c and silcd/packet_receive.c.
2688 * Implemented the <founder auth> payload handling in the JOIN
2689 command. If provided all conditions for channel joining
2690 except requirement to provide correct passphrase can be
2691 overrided by the channel founder. Updated the protocol specs.
2692 Affected file silcd/command.c.
2694 Added support for founder auth in JOIN command in client
2695 library. Fixed the parsing of the JOIN command now to support
2696 all options as they should be. The affected file is
2697 lib/silcclient/command.c.
2699 * Optimized the WHOIS and IDENTIFY commands to send the request
2700 to router only if it includes nicknames or other names. If
2701 they include only IDs then check the local cache first before
2702 routing. Affected file is silcd/command.c.
2704 * Added channels topic announcements. Affected file is
2705 silcd/packet_receive.c and silcd/server.c.
2707 * Fixed the silc_server_send_notify_topic_set to really destine
2708 the packet to channel. Affected file silcd/packet_send.c.
2710 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
2711 library. Affected file lib/silcclient/client_notify.c.
2713 * Added UMODE announcements. Affected file silcd/server.c.
2715 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2717 * Memory leak fixes in:
2719 lib/silcutil/silcsockconn.c
2720 lib/silcske/silcske.c
2721 lib/silcske/groups.c
2723 lib/silccrypt/silcpkcs.c
2724 lib/silccore/silccommand.c
2725 lib/silccore/silcidcache.c
2730 * ROBOdoc documented the lib/silcske/groups.h file and a
2731 bit changed the interface for better.
2733 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2735 * Update the client entry context in the ID cache after
2736 nick change. Affected file lib/silcclient/command.c.
2737 Fixes the CUMODE command when regaining founder privileges,
2738 and a little WHOIS problem.
2740 * Fixed silc_net_gethostbyname to correctly call the
2741 inet_ntop. Affected file lib/silcutil/silcnet.c.
2743 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2745 * Added IPv6 support checking to the configure.in.pre, added
2746 also --enable-ipv6 option to override the check. Affected
2747 file configure.in.pre.
2749 * The silc_thread_create now calls the start function
2750 directly if threads support is not compiled in. Removes
2751 ugly #ifdef's from generic code. Affected files are
2752 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
2754 * Added silc_net_gethostby[name/addr]_async to asynchronously
2755 resolve. Affected files are lib/silcutil/silcnet.[ch].
2757 * Added support for rendering IPv6 based server, client and
2758 channel IDs. Affected file lib/silcutil/silcutil.c.
2760 * Added support for creating IPv6 based server IDs. Affected
2761 file is silcd/serverid.c.
2763 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2765 * Added silc_net_gethostby[addr/name] into the
2766 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
2767 routines. Added silc_net_is_ip[4/6]. Affected file is
2768 lib/silcutil/unix/silcunixnet.c. All routines that take
2769 address as argument now supports both IPv4 and IPv6 addresses.
2771 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2773 * Fixed LIST command reply sending in server. Affected file
2776 * Server now sends the kicker's client ID in the KICK notify
2777 to the kicked client. Affected file silcd/command.c.
2779 * The client library now parses the kickers client ID and
2780 UI displays it. Affected files lib/silcclient/client_notify.c
2781 and irssi/src/silc/core/silc-channels.c, module-formats.c.
2783 * Made all payload parsing function prototypes consistent.
2784 They all take now const unsigned char * and uint32 pair as
2785 the payload data instead of SilcBuffer. Changes all around
2786 the source tree. Other unsigned char* -> const unsigned char*
2787 changes around the tree as well.
2789 * Optimized SFTP client and server packet sending not to
2790 allocate new buffer for each packet but to recycle the
2791 first allocated buffer. Affected files are
2792 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
2794 * Optimized the SFTP client to use SilcList instead of
2795 SilcDList for requests, because it is faster. Affected file
2796 is lib/silcsftp/sftp_client.c.
2798 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
2799 into lib/silccore/silcid.[ch].
2801 Renamed silcpayload.[ch] into silcargument.[ch].
2803 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
2805 * If client entry is deleted with active key agreement
2806 session, abort the session.
2808 The silc_client_abort_key_agreement now calls the completion
2809 callback with new SILC_KEY_AGREEMENT_ABORTED status.
2811 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
2814 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2816 * Don't use __restrict in older GCC's. Affected file is
2817 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
2819 * silc_net_localhost now attempts to reverse lookup the
2820 IP/hostname. Affected file lib/silcutil/silcnet.c.
2822 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
2823 command. It can be used to gain founder privileges at
2824 the same time when joining the channel.
2826 Defined that the SILC_NOTIFY_TYPE_KICKED send the
2827 kicker's client ID as well. Updated protocol specs.
2829 Defined that the server must send SILC_COMMAND_IDENTIFY
2830 command reply with error status to client who sent
2831 private message with invalid client ID.
2833 Updated the protocol specification.
2835 * Added silc_server_send_command_reply to send any
2836 command reply. Affected file silcd/packet_send.[ch].
2838 * Added silc_id_payload_encode_data to encode ID payload
2839 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
2841 * The server now send IDENTIFY command reply with error
2842 status if client ID in private message is invalid. Affected
2843 file silcd/packet_receive.c.
2845 * Save the server key file with server's IP address in
2846 the filename instead of hostname. The affected file is
2847 irssi/src/silc/core/client_ops.c.
2849 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2851 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
2854 * Added libtool support for compiling shared objects in
2855 lib/silcsim. Affected file configure.in.pre and
2856 lib/silcsim/Makefile.am. Original patch by cras.
2858 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2860 * Pid file configuration, and server's config file fixes
2861 patch by toma. Updated CREDITS file.
2863 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2865 * Fixed silc_client_channel_message to not try to decrypt
2866 the message twice if it resolved the destination client
2867 information. This could cause of dropping one channel
2868 message. Affected file lib/silcclient/client_channel.c.
2870 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2872 * Added silc_client_run_one into lib/silcclient/silcapi.h and
2873 lib/silcclient/client.c. This function is used when the SILC
2874 Client is run under some other scheduler, or event loop or
2875 main loop. On GUI applications, for example this may be
2876 desired to used to run the client under the GUI application's
2877 main loop. Typically the GUI application would register an
2878 idle task that calls this function multiple times in a second
2879 to quickly process the SILC specific data.
2881 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2883 * Fixed silc_server_drop() for dropping the supplementary
2884 groups as well, this could cause a security hole on some
2887 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2889 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
2892 * Write PID file after dropping privileges. Added -F option
2893 to run server on foreground. A patch by debolaz.
2894 Affected files silcd/server.c, silcd/silcd.c.
2896 * Fixed MOTD to return the MOTD file server name. Affected
2897 file silcd/command.c.
2899 * Added INFO command reply handling to the Irssi SILC Client.
2900 Affected file irssi/src/silc/core/client_ops.c.
2902 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2904 * Fixed the silc_idcache_list_* routines to really support
2905 the dynamic list. Fixes a crash. Affected file is
2906 lib/silccore/silcidcache.c.
2908 * Fixed the LIST command reply to really call LIST command's
2909 pending callbacks. Affected file silcd/command_reply.c.
2911 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2913 * Update conn->local_entry->nickname after giving NICK
2914 command. Affected file lib/silcclient/command.c.
2916 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
2918 * Added the [pid] option to the silcd configuration file
2920 Affected files: serverconfig.[ch] and silcd.c
2922 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2924 * Save fingerprint in WHOIS command reply in server.
2925 Affected file silcd/command_reply.c.
2927 * Fixed NICK commands pending callback registration.
2928 Affected file lib/silcclient/command.c.
2930 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2932 * Use ++server->cmd_ident when sending commands in server,
2933 instead of random number. Affected file silcd/command.c.
2935 * Fixed GETKEY command reply to call actually GETKEY pending
2936 command callbacks. Affected file silcd/command_reply.c.
2938 * A bit stricter check for nicknames. Check for same nickname
2939 in NICK command also. Affected file silcd/command.c.
2941 * Do not call INFO command everytime client ID changes, only
2942 during first connecting. Affected file lib/silcclient/client.c.
2944 * Set the new nickname only after successful command reply for
2945 NICK command is returned by server. Affected file
2946 lib/silcclient/command.c.
2948 * Remove nicknames from nicklist during server_signoff notify.
2949 Should fix /NAMES bit more. The affected file is
2950 irssi/src/silc/core/silc-channels.c.
2952 * Added `fingerprint' field to the SilcIDListData in the
2953 silcd/idlist.h to hold the fingerprint of the client's
2956 Send the fingerprint of the client's public key in WHOIS
2959 Affected files silcd/command.c, and silcd/idlist.[ch].
2961 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
2962 create fingerprint from given data.
2964 * Show the fingerprint of the client's public key in WHOIS.
2965 Affected files irssi/src/module-formats.[ch] and
2966 irssi/src/silc/core/client_ops.c.
2968 * Format the multiple same nicknames also during JOIN and
2969 NICK_CHANGE notifys. Affected file is
2970 lib/silcclient/client_notify.c.
2972 * Do not print error on screen for invalid private message
2973 payload since it can come if someone is sending private
2974 messages with wrong key. Affected file
2975 lib/silccore/silcprivate.c.
2977 * Fixed multiple concurrent /PING crash. Affected file
2978 lib/silcclient/command.c.
2980 * Changed the wrong ID encoding. All IP addresses must be
2981 in MSB first order in encoded format. They were encoded
2982 wrong and was in LSB format. Affected files are
2983 silcd/serverid.c, lib/silcutil/silcutil.c.
2985 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
2987 * Call the `connect' client operation through the scheduler
2988 in case of error. Affected file lib/silcclient/client.c.
2990 * Call the `failure' client operation even if the error
2991 occurred locally during a protocol. Affected file is
2992 lib/silcclient/protocol.c.
2994 * Added support of sending LIST command to router from normal
2995 server. This way normal server can get list of all channels
2996 in the network too. Fixed the channel list sending in the
2997 server too. Affected files are silcd/command.c, and
2998 silcd/command_reply.[ch].
3000 * Added silc_server_update_channels_by_server and
3001 silc_server_remove_channels_by_server. They are used during
3002 disconnection of primary router and in backup router protocol.
3003 Affected file silcd/server_util.[ch], silcd/server.c and
3004 silcd/server_backup.c.
3006 * Fixed channel adding to global list in IDENTIFY command
3007 reply in server. Affected file silcd/command_reply.c.
3009 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3011 * If the incoming packet type is REKEY or REKEY_DONE process
3012 that packet always synchronously. Fixes yet another MAC
3013 failed error on slow (dialup) connections. Affected file
3014 lib/silcclient/client.c and silcd/server.c.
3016 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3018 * Call check_version SKE callback for initiator too. Affected
3019 file lib/silcske/silcske.c.
3021 * Implemented fix for security hole found in the SKE that was
3022 fixed in the specification few days back; the initiator's
3023 public key is now added to the HASH value computation.
3024 Added backwards support for the old way of doing it too, for
3025 old clients and old servers. Affected file is
3026 lib/silcske/silcske.c.
3028 * Enabled mutual authentication by default in SKE. If initiator
3029 is not providing mutual authentication the responder will
3030 force it. This will provide the proof of posession of the
3031 private key for responder. The affected files are
3032 lib/silcclient/protocol.c and silcd/protocol.c.
3034 * Do not cache anymore the server's public key during SKE.
3035 We do mutual authentication so the proof of posession of
3036 private key is done, and if the server is authenticated in
3037 conn auth protocol with public key we must have the public
3038 key already. Affected file silcd/protocol.c.
3040 * Added new global debug variable: silc_debug_hexdump. If
3041 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
3042 file lib/silcutil/silclog.[ch].
3044 * Fixed compilation warning due to char * -> const char *.
3045 Affected files lib/silcutil/silcnet.h, and
3046 lib/silccore/silcauth.[ch].
3048 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3050 * Fixed CMODE command when new channel key was created. If
3051 the creation failed the old key was removed. Next time giving
3052 same command would crash the server since the old key was
3053 freed already. Affected file silcd/command.c.
3055 * Fixed the silc_server_announce_get_channels to not crash
3056 on reconnect. Affected file silcd/server.c.
3058 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3060 * Added silc_log_set_debug_string function to set a regex
3061 string to match for debug output. Only the function names,
3062 or filenames matching the given debug string is actually
3063 printed. This way it is possible to filter out those debug
3064 strings that user is not interested in.
3066 Fixed a bug in silc_string_regexify.
3068 Affected files lib/silcutil/silclog.[ch], and
3069 lib/silcutil/unix/silcunixutil.c.
3071 * Changed the -d options in both server and Irssi SILC client
3072 to take the debug string as argument. Affected files
3073 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
3075 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3077 * Added silc_hash_babbleprint to create a Bubble Babble
3078 Encoded fingerprint. The encoding is developed by Antti
3079 Huima (draft-huima-babble-01.txt), and it creates human
3080 readable strings out of binary data. Affected file
3081 lib/silccrypt/silchash.[ch].
3083 * Print the babble print now in addition of fingerprint as well
3084 in Irssi SILC client. Affected files are
3085 irssi/src/fe-common/silc/module-formats.[ch],
3086 irssi/src/fe-common/silc/core/client_ops.c.
3088 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3090 * Fixed a security problem found in SKE. The initiator's
3091 public key too is now added to the HASH hash value creation
3092 which is signed by the responder to create the SIGN value.
3093 This will prevent anyone in the middle to lie to the responder
3094 about the initiator's public key. If this is done now, the
3095 man in the middle will get caught. Updated the protocol
3098 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3100 * Better installation directory handling. Configure module
3101 paths and other paths automatically to example_silc* files
3102 in doc/. A patch by toma.
3104 * Fixed compiler warning from MPI library, and from SILC RNG.
3107 * Added SILC_SERVER_PID_FILE to define the pid file for server.
3108 It can be configured with ./configure. A patch by toma.
3110 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3112 * Find correct make to use in prepare-clean. A patch by
3113 toma. Affected file prepare-clean.
3115 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
3117 * Added irssi variables use_auto_addr, auto_bind_ip,
3118 auto_bind_port and auto_public_ip.
3120 * Changed the interface for silc_client_send_key_agreement
3121 in lib/silcclient/silcapi.h
3125 irssi/src/silc/core/silc-core.c
3127 lib/silcclient/silcapi.h
3128 irssi/src/silc/core/silc-channels.c
3129 lib/silcclient/client_keyagr.c
3132 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3134 * Added silc_pkcs_public_key_compare to compare two
3135 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
3137 * Check that the client who set the founder mode on the
3138 channel is the same client that is giving the founder
3139 mode to itself. It is done by comparing the saved public
3140 key (it is saved even in the authentication is passphrase).
3141 Affected file silcd/command.c.
3143 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3145 * Do not process packet for disconnected socket connection.
3146 Affected file lib/silccore/silcpacket.c.
3148 * Process the DISCONNECT packet through scheduler in the
3149 client library. Affected file lib/silcclient/client.c.
3151 * Fixed the silc_client_packet_parse to not to increase
3152 the packet sequence number if the conn->sock and the
3153 current socket connection is not same. This can happen
3154 for example during key agreement when the conn includes
3155 multiple socket connections (listeners). Affected file
3156 lib/silcclient/client.c.
3158 * The sender of the file transfer request now provides also
3159 the pointer (listener) for the key exchange protocol. If
3160 the listener cannot be created then it sends empty key
3161 agreement and lets the receiver provide the listener.
3163 Added `local_ip' and `local_port' arguments to the
3164 silc_client_file_send. If they are provided they are used,
3165 if not then it will attempt to find local IP address, if
3166 not found or bind fails then the remote client will provide
3169 Affected files are lib/silcclient/client_ftp.c and
3170 lib/silcclient/silcapi.h.
3172 * Extended the FILE SEND command to support defining the
3173 local IP and port for key exchange listener. They are
3174 optional. Affected file irssi/src/silc/core/silc-servers.c.
3176 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3178 * Defined to WHOIS command reply the sending of fingerprint
3179 of the client's public key (if the proof of posession of the
3180 corresponding private key is verified by the server).
3181 Updated to the protocol specification.
3183 * Added support of receiving the client's public key's
3184 fingerprint in command reply in client library. Affected
3185 file is lib/silcclient/command_reply.c, and
3186 lib/silcclient/idlist.[ch].
3188 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3190 * Do not send over 128 chars long nickname to the server
3191 in NICK command. Affected file lib/silcclient/command.c.
3193 * Do not send over 256 chars long channel names to the server
3194 in JOIN command. Affected file lib/silcclient/command.c.
3196 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3198 * Assure that silc_server_close_connection cannot be called
3199 twice for same socket context. Affected file is
3202 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3204 * Send error message to application if opening file for
3205 writing during file transfer fails. Affected file is
3206 lib/silcclient/client_ftp.c.
3208 Remove all file transfer sessions for a client that we're
3209 removing from ID cache.
3211 Affected file is lib/silcclient/client_ftp.c.
3213 * Fixed silc_net_addr2bin to return correct address. Affected
3214 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3216 * Fixed file transfer session removing on signoff notify.
3217 Affected file irssi/src/silc/core/silc-servers.c.
3219 * Added the SilcClientFileError to be returned in the monitor
3220 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
3221 Affected file lib/silcclient/silcapi.h.
3223 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3225 * Fixed a crash in silc_client_ftp_free_sessions and
3226 silc_client_ftp_session_free_client. Affected file
3227 lib/silcclient/client_ftp.c.
3229 * Added `disabled' field in the SilcChannelEntry in the server
3230 to indicate if the server entry is disabled. Affected file
3231 silcd/idlist.h, silcd/command[_reply].c.
3233 * SILC server adds now /var/run/silcd.pid everytime it is
3234 started. Affected file silcd/silcd.c.
3236 * Added silc_server_packet_send_clients to send a packet to
3237 the provided table of client entries. Affected file
3238 silcd/packet_send.[ch].
3240 * Fixed a crash in client resolving in client_prvmsg.c in
3241 client library. Affected file lib/silcclient/client_prvmsg.c.
3243 * Do not actually remove the client directly from ID cache
3244 during SERVER_SIGNOFF, but invalidate it. This way we
3245 preserve the WHOWAS info for the client. Affected file
3246 silcd/server_util.c.
3248 * Fixed SERVER_SIGNOFF notify handling in the server. The
3249 server is now able to process incoming SERVER_SIGNOFF notify
3250 for a server that it doesn't even know about. It will remove
3251 the clients provided in the notify. Affected file
3252 silcd/packet_receive.c.
3254 * Check for partial packet in data queue after every packet that
3255 was found from the queue. Return and wait for more data if
3256 there is partial data in queue. Affected file is
3257 lib/silccore/silcpacket.c.
3259 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3261 * Added SilcClietFileError enum to indicate error in
3262 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
3263 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
3264 Affected files lib/silcclient/silcapi.h and
3265 lib/silcclient/client_ftp.c.
3267 * Check that newsize in silc_buffer_realloc is larger than
3268 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
3270 * Added better monitor of file transfers. It now monitors
3271 key agreement protocol during the file transfer too. Added
3272 error reporting too. Affected files
3273 irssi/src/silc/core/silc-servers.c,
3274 irssi/src/fe-common/silc/module-formats.[ch].
3276 * Wrote a help file for FILE command.
3278 * Added silc_rng_global_get_byte_fast to get not-so-secure
3279 random data as fast as possible. Random data is read from
3280 /dev/urandom if available and from the SILC RNG if not
3281 available. It is used in padding generation. Affected file
3282 lib/silccrypt/silcrng.[ch].
3284 * All packets in client library are now processed synchronously.
3285 Optimized packet processing a lot. Affected file
3286 lib/silcclient/client.c.
3288 * All server connection packets are processing synchronously
3289 now in server, to optimize packet processing. Affected file
3292 * Include files are installed now only in Toolkit distribution
3293 if make install is given. Affected files: all Makefile.am's.
3295 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3297 * Assure that silc_client_notify_by_server_resolve does not
3298 resolve the client information multiple times. If it cannot
3299 be found by the first it cannot be found at all. Affected
3300 file lib/silcclient/client_notify.c.
3302 * Fixed WHOWAS command reply calling. Affected file
3303 lib/silcclient/command_reply.c.
3305 * Removed all references to silc_idlist_get_client from the
3306 Irssi SILC client since that call is internal call used by
3307 the library. The Irssi SILC client will use now client
3308 retrieval functions found in silcapi.h.
3310 * Fixed a bug in resolving nickname info before sending
3311 private message. It used freed memory. Affected file
3312 irssi/src/silc/core/silc-servers.c.
3314 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3316 * Assure my_channels statistics cannot go negative in server.
3317 Affected files silcd/server.c, silcd/server_util.c.
3319 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3321 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
3323 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3325 * Win32 Toolkit changes. Affected files
3326 win32/silc.dsw, win32/libsilc/libsilc.def,
3327 win32/libsilcclient/libsilc.def,
3328 lib/silcutil/silcutil.c, and
3329 lib/sftp/sftp_fs_memory.c.
3331 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3333 * Added silc_net_localip to return local host's IP address.
3334 Affected file lib/silcutil/silcnet.[ch].
3336 * If key exchange or rekey protocol is active for a connection
3337 parse all packets syncronously since there might be packets
3338 in packet queue that we are not able to process without first
3339 processing packets before them. Affected file silcd/server,
3340 lib/silcclient/client.c.
3342 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
3343 whether library should continue processing the packet.
3344 Affected file lib/silccore/silcpacket.h.
3346 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
3347 SilcSFTPMonitorData to SFTP server to monitor various
3348 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
3349 lib/silcsftp/sftp_server.c.
3351 * Added silc_file_size to return file size. Affected file
3352 lib/silcutil/silcutil.[ch].
3354 * Implemented the file transfer support for the client library.
3355 Added preliminary support for simple client to client one-file
3356 transmission. Affected file lib/silcclient/client_ftp.c,
3357 lib/silccilent/client.[ch].
3359 * Added new local command FILE to the Irssi SILC Client.
3360 It is used to perform the file transfer. It has subcommands
3361 SEND, RECEIVE, SHOW and CLOSE. Affected files
3362 irssi/src/silc/core/client_ops.c,
3363 irssi/src/silc/core/silc-server.[ch].
3365 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3367 * Relay the SILC_PACKET_FTP in the server. Affected files
3368 silcd/server.c and silcd/packet_receive.c.
3370 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3372 * Renamed silc_file_read and silc_file_write to functions
3373 silc_file_readfile and silc_file_writefile. Added function
3374 silc_file_open and silc_file_close. Affected files
3375 lib/silcutil/silcutil.[ch].
3377 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3379 * Resolve the client info when received private message or
3380 channel message for a client which nickname we don't know.
3381 Affected files lib/silcclient/client_prvmsg.c and
3382 lib/silcclient/client_channel.c.
3384 * Do not crash in /KEY if client is not connected. Affected
3385 file irssi/src/silc/core/silc-channels.c.
3387 * Added SilcClientStatus field to the SilcClientEntry in the
3388 lib/silcclient/idlist.h.
3390 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
3391 is incomplete and is being resolved, it won't be resolved
3394 Make sure also that USERS command reply does not resolve
3395 twice information. Affected file is
3396 lib/silcclient/command_reply.c.
3398 Make sure that silc_client_get_clients_by_list does not
3399 resolve twice same information.
3401 * Check for valid client->id in the silc_server_free_client_data.
3402 Affected file silcd/server.c.
3404 * Fixed /GETKEY nick@server not to crash if the server entry
3405 is not found. Affected file lib/silcclient/command.c.
3407 * Fixed the silc_server_check_cmode_rights to check the
3408 requested modes correctly. Affected file silcd/command.c.
3410 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
3412 * Better checks for non-printable chars in nick added.
3413 Affected file silcd/command.c.
3415 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3417 * Call the silc_server_udpate_servers_by_server in the
3418 primary router that comes back online in the backup resuming
3419 protocol. Otherwise it routes packets wrong. Affected file
3420 silcd/server_util.[ch], silcd/server_backup.c.
3422 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3424 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
3425 lib/silcutil/silcbuffmt.[ch].
3427 * Redefined the SILC packet header to include the padding
3428 length. Affected file lib/silccore/silcpacket.[ch].
3430 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
3431 length for maximum padding up to 128 bytes). Affected
3432 file lib/silccore/silcpacket.h.
3434 * Removed all backwards support for old 0.5.x MAC thingies.
3435 The SILC packet header change makes it impossible to be
3436 backwards compatible.
3438 * Send the ENDING packet with timeout in the backup resuming
3439 protocol. This is to assure that all routers has connected
3440 to the primary router. Affected file silcd/server_backup.c.
3442 * Changed the RNG to take the first IV from random data. It
3443 used to take it from zero actually. Changed the RNG also
3444 to use /dev/urandom during session. /dev/random is used
3445 in initialization. Affected file lib/silccrypt/silcrng.[ch].
3447 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3449 * Changed the SILC packet header to have the first two bytes
3450 (the packet length) encrypted. Affected files aroung the
3451 code tree, lib/silccore/silcpacket.[ch]. Removed the
3452 SilcPacketCheckDecrypt callback. It is not needed anymore
3453 since the silc_packet_receive_process will determine now
3454 whether the packet is normal or special.
3456 * Implemented the unidirectional MAC keys. Affected files
3457 lib/silcske/silcske.c, silcd/protocol.c and
3458 lib/silcclient/protocol.c.
3460 * Implemented the packet sequence number to the MAC computation.
3461 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
3462 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
3463 lib/silcclient/protocol.c.
3465 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3467 * Allow backup router to announce servers. All servers
3468 announced by backup router are added to the global list
3469 automatically. Update hte server's socket to our primary
3470 router also when backup router announces a server.
3471 Affected file silcd/packet_receive.c.
3473 * Do not update the client->router in the function
3474 silc_server_udpate_clients_by_server if the client is on
3475 global list. We might fail to find any specific server
3476 for locally connected clients and local cell clients. They
3477 should still use the `from' and not `to' as client->router.
3478 This fixes backup router resuming protocol. Affected file
3479 silcd/server_util.c.
3481 * Decrease channel statistics count only if the channel
3482 deletion worked. Affected files are silcd/server.c and
3483 silcd/server_util.c.
3485 * Added silc_server_update_servers_by_server to update origin
3486 of all server entries. Used during backup router protocol.
3487 Affected files silcd/server_util.[ch], silcd/server.c. and
3488 silcd/backup_router.c.
3490 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
3491 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
3492 silc_hmac_get_hash and silc_hmac_get_name. Affected file
3493 lib/silccrypt/silchmac.c.
3495 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3497 * Assure that router cannot reroute the same channel message
3498 to the sender. Affected file silcd/packet_receive.c.
3500 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3502 * Made better checks that the channel message is not sent
3503 to the router it came from. Affected file is
3504 silcd/packet_send.c. Fixed memory leak too.
3506 * Announce informations for incoming router connection, but
3507 only after checking if it is replaced by backup router.
3508 Affected file silcd/packet_receive.c.
3510 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3512 * Fixed the backup resuming protocol to work in multiple
3513 router environment. Affected file silcd/server_backup.c.
3515 * Route packet only to one router in the function
3516 silc_server_packet_send_to_channel. Affected file is
3517 silcd/packet_send.c.
3519 * Fixed silc_server_send_notify_dest to set the broadcast
3520 flag. Fixed the silc_server_send_notify_topic to actually
3521 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
3522 Affected file silcd/packet_send.c.
3524 * Changed the SFTP Filesystem interface. Changed the
3525 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
3526 the filesystem operation function. The SilcSFTPFilesystem
3527 is now a context that is allocated by all filesystem allocation
3528 functions and it already includes the operations structure
3529 and filesystem specific context. It is given as argument
3530 now to the silc_sftp_server_start. This made the interface
3531 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
3532 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
3534 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3536 * Changed the backup router adding and getting interfaces
3537 in the server. The router that will be replaced by the
3538 specified backup router is now sent as argument. Affected
3539 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
3542 * Added silc_net_addr2bin_ne to return the binary form of
3543 the IP address in network byte order. Affected files
3544 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
3546 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3548 * Check for existing server ID in silc_server_new_server
3549 and in silc_server_connect_to_router_final and remove the
3550 old entry if it exists. Affected file silcd/packet_receive.c,
3553 * Send the channel message always to only one router, either
3554 in upstream or downstream. Affected file is
3555 silcd/packet_send.c.
3557 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3559 * Wrote the definition of the backup resuming protocol to the
3560 protocol specification.
3562 * Removed one redundant channel key generation from normal
3563 server during joining procedure. Removed one redundant
3564 channel key sending from server to router during joining
3565 procedure. Affected file silcd/command.c.
3567 * Made minor bugfixes to the backup router resuming protocol.
3568 Affected file silcd/server_backup.c, server.c.
3570 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3572 * Added --disable-asm configuration option. Affected files
3573 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
3576 * Implemented the backup resuming protocol that is used to
3577 resume the primary router position in the cell after the
3578 primary router comes back online. Affected files
3579 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
3580 and silcd/server_util.[ch].
3582 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3584 * Sleep two (2) seconds after sending QUIT command to server.
3585 Affected file lib/silcclient/command.c.
3587 * Assure that if outgoing data buffer is pending do not force
3588 send any data. Affected file silcd/packet_send.c.
3590 * Assure that if outgoing data buffer is pending do not force
3591 send any data. Affected file lib/silcclient/client.c.
3593 * Implemented the backup router support when the primary router
3594 goes down. The servers and routers can now use the backup
3595 router as new primary router without loosing connectivity.
3597 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3599 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
3600 in the server to indicate disabled entry. All data read
3601 from the connection will be ignored and no data is sent
3602 for entry that is disabled. Affected files are
3603 silcd/idlist.h, silcd/server.c.
3605 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3607 * Created SFTP client and server test programs in the
3608 lib/silcsftp/tests directory.
3610 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3612 * Implemented memory filesystem (virtual filesystem) for
3613 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
3616 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3618 * Implemented the SFTP (SSH File Transfer Protocol) to the
3619 lib/silcsftp. It includes SFTP client and SFTP server
3622 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3624 * Moved lib/silccore/silcprotocol.[ch] to the
3625 lib/silcutil library.
3627 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
3628 take variable argument list pointer as argument. Affected
3629 file lib/silcutil/silcbuffmt.[ch].
3631 * Added silc_buffer_set function that is used to set data
3632 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
3633 Affected file lib/silcutil/silcbuffer.h.
3635 * Changed various routines in the core library to use the new
3636 silc_buffer_set instead of allocating new buffer only for
3639 * Added 64-bit value formatting and unformatting support to the
3640 silc_buffer_[un]format routines. Affected file is
3641 lib/silcutil/silcbuffmt.[ch].
3643 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
3644 to includes/bitmove.h.
3646 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3648 * Fixed channel user mode saving in client library. Affected
3649 file lib/silcclient/command[_reply].c.
3651 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3653 * Defined the file transfer to the SILC Protocol. Added
3654 new packet type SILC_PACKET_FTP and defined File Transfer
3655 Payload. The mandatory file transfer protocol is SFTP
3656 (SSH File Transfer Protocol). Affected file in addition
3657 of the internet draft is lib/silccore/silcpacket.h.
3659 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
3660 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
3661 is used as part of backup router protocol when the primary
3662 router of the cell is back online and wishes to resume
3663 the position as primary router.
3665 * Redefined the MAC generation keys in the protocol. The
3666 same key is not used anymore in both direction. Both
3667 direction will now use different keys for sending and
3668 receiving. This fixes a potential security flaw. This
3669 change causes incompatibilities in the protocol.
3671 * Redefined also the MAC computation from the packet.
3672 An packet sequence number is now added to the MAC
3673 computation. This prevents possible replay attacks against
3674 the protocol. This change too causes incompatibilities
3677 Added `sequence' field to the SilcPacketContext to hold
3678 the current sequence number for the packet.
3680 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3682 * Added `created' field to the SilcIDListData in the file
3683 silcd/idlist.h to indicate the time when the entry was
3686 * Added `created' field to the SilcChannelEntry too. Affected
3687 file silcd/idlist.h.
3689 * Added `creation_time' aguments to all the announcement functions
3690 in the server. If it is provided then only the entries that
3691 was created after the provided time frame are actually
3692 announced. Affected file silcd/server.[ch].
3694 * The protocol says that the Channel ID's IP address must be
3695 based on the router's IP address. Added check for this in
3696 the silc_server_new_channel when processing incoming New Channel
3697 Payload. Affected file silcd/packet_receive.c.
3699 * Print out the correct version with --version in SILC client.
3700 Affected file irssi/src/silc/core/silc-core.c.
3702 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3704 * Fixed WHOWAS command to check for completnes of the client
3705 entry always, not just when the command is coming from client.
3706 Affected file silcd/command.c.
3708 * Added new function silc_server_packet_queue_purge to purge the
3709 outgoing data queue to the network. After the function returns
3710 it is guaranteed that the outgoing packet queue is empty.
3711 Affected file silcd/packet_send.[ch].
3713 * Purge the outgoing packet queue in the rekey protocol's final
3714 callback to assure that all rekey packets go to the network
3715 before quitting the protocol. Affected file silcd/server.c.
3717 * Added silc_client_packet_queue_parse as similar function as
3718 in server to the client library. The affected file is
3719 lib/silcclient/client.c.
3721 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3723 * Splitted silcd/server.c and created silcd/server_util.[ch]
3724 for utility functions.
3726 * Added new socket flag SILC_SF_DISABLED to indicate that the
3727 connection is open but nothing can be sent to or received from
3728 the connection. Affected file lib/silcutil/silsockconn.[ch].
3729 The checking for disabled socket is checked in the low level
3730 silc_socket_write and silc_socket_read functions.
3732 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3734 * Allow only nicknames and channel names that fits into the
3735 7-bit unsigned char ASCII set. Affected file silcd/command.c.
3737 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3739 * When processing JOIN command reply in server check that if
3740 the channel exists in our global list we'll move it the local
3741 list. Affected file silcd/command_reply.c.
3743 * Fixed the check whether client is joined on the channel already
3744 in JOIN command. Affected file lib/silcclient/command.c.
3746 * Fixed the JOIN command reply to check whether the channel
3747 already exists. Affected file lib/silcclient/command_reply.c.
3749 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3751 * Added silc_ske_status_string to map the SKE error numbers
3752 to readable strings. The affected files are
3753 lib/silcske/silcske[_status].[ch].
3755 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3757 * Do not show the private channels on the WHOIS channel list
3758 as it is not allowed by the protocol. The affected file is
3761 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3763 * Assure that the packet length digged from the actual packet
3764 is something sensible in the silc_packet_decrypt_rest_special
3765 in lib/silccrypt/silcpacket.c.
3767 * Free and NULL the allocated pointer in silc_hmac_alloc if
3768 the HMAC allocation fails. The affected file is
3769 lib/silccrypt/silchmac.c.
3771 * Print the selected security properties to the log files in
3772 the server. Affected file silcd/protocol.c.
3774 * Add SKE's reference counter even if calling the completion
3775 callback manually. Otherwise it goes negative, although it
3776 does not cause any problems. The affected file is
3777 lib/silcske/silcske.c.
3779 * Remove the client entry with short timeout after giving the
3780 KILL command. Affected file lib/silcclient/command.c.
3782 * Fixed to send error reply in WHOIS and IDENTIFY commands in
3783 case all found clients are already disconnected (WHOWAS would
3784 found them) in the server. Affected file silcd/command.c.
3786 * Update the last_receive (time of last data received) to be
3787 updated only when received private or channel message so that
3788 the idle time showed in WHOIS makes more sense.
3790 * Added boolean field `valid' in to the SilcClientEntry in the
3791 client library to indicate whether the entry is valid or not.
3792 This fixes the nickname change bug on channel when changing
3793 the nickname to be same than the old (like nick to Nick) the
3794 nickname formatter doesn't set the new nick anymore to Nick@host.
3795 Affected file lib/silcclient/idlist.[ch].
3797 * Now actually fixed the nickname changing on disconnection.
3798 Added new function silc_change_nick to the Irssi SILC Client.
3799 Affected file irssi/src/silc/core/client_ops.c,
3800 irssi/src/silc/core/silc-nicklist.[ch].
3802 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3804 * Check that the public key exists in the GETKEY command before
3805 trying to encode it. Affected file silcd/command.c.
3807 * Print some notifications on received public keys with GETKEY
3808 command in the Irssi SILC Client. Affected files are
3809 irssi/src/fe-common/silc/module-formats.[ch],
3810 irssi/src/silc/core/client_ops.c.
3812 * Use IDENTIFY command to resolve the server information in the
3813 GETKEY command instead of INFO command. Affected file
3814 lib/silcclient/command.c.
3816 * All command reply functions in the client library now calls
3817 the pending command reply callbacks even if an error has
3818 occurred. The server has done this a long time and now it was
3819 time to move the client library to this as well. Now all
3820 errors can be delivered back to the pending command reply
3821 callbacks if necessary. Affected files are
3822 lib/silcclient/command[_reply].[ch].
3824 * Change the nickname on disconnection back to the username
3825 because in reconnect the server will enforce it to it anyway.
3826 Affected file irssi/src/silc/core/silc-servers.c.
3828 * Fixed a config file parsing bug in the Irssi SILC client.
3829 Affected file irssi/src/silc/core/clientconfig.c.
3831 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3833 * When printing the channel mode on JOIN, verify that the
3834 channel key and channel's HMAC are valid. Affected file
3835 irssi/src/silc/core/client_ops.c.
3837 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3839 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
3840 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
3841 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
3843 * Removed channel key rekey task deleting from the function
3844 silc_server_save_channel_key. Affected file silcd/server.c.
3845 Added explicit timeout task context instead that is used to
3846 delete the task if we are registering a new task before the
3847 new task has elapsed.
3849 * When channel key rekey occurs the client library now saves
3850 the old channel key for a short period of time (10 seconds) and
3851 is able to use it in case some is still sending channel
3852 messages encrypted with the old key after the rekey. Affected
3853 file lib/silcclient/[idlist.h|client_channel.c].
3855 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3857 * Added check to the silc_server_new_id_real to not accept
3858 new ID if it is the sender's own ID. Affected file is
3859 silcd/packet_receive.c.
3861 * Assure that we do not announce ourself or the one we've
3862 sending our announcements when we're router and are announcing
3863 servers to our primary router. Affected file silcd/server.c.
3865 * Fixed silc_server_command_identify_check_client to assemble
3866 correct WHOIS packet. It send corrupted WHOIS packet and
3867 caused problem with router to router connections. Affected
3868 file silcd/command.c.
3870 Fixed also silc_server_command_whois_check the same way
3871 as for the IDENTIFY command.
3873 * Added new SilcIDListStatus to the server in the SilcIDListData
3874 structure. The status now includes the current status of
3875 the entry (like registered, resolved etc.). Affected file
3876 silcd/idlist.[ch]. Defined a bunch of different status types
3877 as well. This replaced the old boolean registered field as well.
3879 Added resolve_cmd_ident field to the SilcClientEntry structure
3880 too so that if the entry is for example being resolved so
3881 another command may attach to the same pending command reply
3882 without requiring to resolve the same entry again. This concept
3883 should optimize the WHOIS and the IDENTIFY resolving under
3884 heavy load by taking away unnecessary resolving for entries
3885 that are being resolved already.
3887 Added support for adding multiple pending commands for one
3888 command idenfier. Affected file silcd/command[_reply].[ch].
3890 * Fixed WHOIS and IDENTIFY save to remove the cache entry
3891 before deleting the data. Otherwise the hash table will have
3892 freed data in comparison functions. Affected file is
3893 silcd/command_reply.c.
3895 * Fixed silc_idlist_replace_client_id to add the new entry to
3896 the cache with NULL nickname. Otherwise there will be invalid
3897 memory as the nickname after the nickname is freed. Affected
3898 file silcd/packet_receive.c.
3900 * Fixed the silc_idlist_get_clients_by_hash. The entries was
3901 saved into wrong slots because the previous number of entries
3902 was not taken into account. Affected file silcd/idlist.c.
3903 Fixed same thing in silc_idlist_get_clients_by_nickname too.
3905 * If we are router and we receive JOIN notify to a channel that
3906 does not have any users then notified client is marked as the
3907 channel founder, as it is it. The affected file is
3908 silcd/packet_receive.c
3910 * Added to the extended hash table API's table_del_*ext functions
3911 the destructor as argument too, so that the caller can decide
3912 which destructor to use or whether to use destructor at all.
3913 Affected file lib/silcutil/silchashtable.[ch].
3915 * Fixed ID Cache purging. It actually deleted the entries from
3916 the hash table after the data was freed. The hash table ended
3917 up comparing freed memory. The affected file is
3918 lib/silccore/silcidcache.c.
3920 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3922 * Fixed Irssi SILC client's KILL command's HELP syntax.
3924 * The USERS command now resolves the detailed user information
3925 if the userinfo field is missing. Affected file is
3926 lib/silcclient/command_reply.c.
3928 * Do not print error in silc_file_read if the read file does
3929 not exist. Just silently return NULL. Affected file is
3930 lib/silcutil/silcutil.c.
3932 * Fixed the silc_log_output to not wine about NULL filename
3933 and to not create some bogus " " filename. Affected file is
3934 lib/silcutil/silclog.c.
3936 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3938 * Fixed various printing bugs on the user interface in the
3939 Irssi SILC Client. Minor changes that were forgotten from
3942 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3944 * Fixed the configure.in.pre and the compilation and distribution
3945 environment to support the new autoconf 2.52. That version is
3946 now required to compile the CVS trunk.
3948 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3950 * Renamed function silc_parse_nickname to silc_parse_userfqdn
3951 to generally parse user@fqdn format strings. Affected file
3952 lib/silcutil/silcutil.c.
3954 * Added nickname_format and nickname_force_format fields to the
3955 SilcClientParams structure. The first one defines the format
3956 for the nicknames that the library will enforce if the receives
3957 multiple same nicknames. The second one is boolean value and
3958 can be used to force the library to always enforce the format
3959 to the nicknames regardles whether there are multiple nicknames
3960 or not. This configurable formatting was employed to flexibly
3961 support accessing multiple nicknames from the user interface.
3962 The userinterface can now set the nicknames to what ever format
3963 they prefer. Affected file lib/silcclient/silcapi.h.
3965 Added function silc_client_nickname_format to the file
3966 lib/silcclient/idlist.c. It performs the nickname formatting.
3968 Added new field `hostname´ to the SilcClientEntry context.
3969 It holds the hostname of the client. Affected file is
3970 lib/silcclient/idlist.h.
3972 * Irssi SILC Client sets the nicknames in nick@hostn format.
3973 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
3974 irssi/src/silc/core/silc-core.c.
3976 The WHOIS printing now also shows both the real nickname and
3977 the formatted nickname so that user knows how to access the
3978 user if there are multiple same nicknames cached. Affected
3979 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
3980 printing formatting too to take the hostname now as a separate
3981 argument. The Affected file is
3982 irssi/src/fe-common/silc/modules-formats.[ch].
3984 * Changed the silc_client_get_clients_local to accept the formatted
3985 nickname as argument. It accepts the real nickname too but the
3986 formatted nickname can be used to find the true entry from
3987 multiple entries. Affected file lib/silcclient/silcapi.h and
3988 lib/silcclient/idlist.c.
3990 * Added nickname_format_parse field to the SilcClientParams.
3991 It is a callback function provided by the application to parse
3992 the nickname out of the formatted nickname string. The library
3993 calls it to get the nickname from the formatted string. Since
3994 the application generally knows better the format of the nickname
3995 string it parses it instead of the library, even though library
3996 encodes the formatted string. If the callback function is not
3997 provided then the library will use the string as is. The
3998 affected file is lib/silcclient/silcapi.h.
4000 * All the nickname strings passed to the client library in
4001 commands are now expected to be formatted nickname strings.
4002 If the command does not support the formatted nickname string
4003 it will assume that the sent string is the actual nickname.
4004 Affected file lib/silcclient/command.c.
4006 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4008 * Added public key authentication support to OPER and SILCOPER
4009 commands in the client library. Affected file is
4010 lib/silcclient/command.c.
4012 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4014 * Changed the get_auth_methdod client operation to be asynchronous.
4015 It can be async if the application resolves the authentication
4016 method from the server during the negotiation. Added new
4017 SilcGetAuthMeth completion callback that the application will
4018 call after resolving the authentication method.
4020 Added function silc_client_request_authentication_method that
4021 the application can use to resolve the authentication method
4022 from the server. Added also SilcConnectionAuthRequest callback
4023 that the library will call after the server has replied. The
4024 application can call this function if it does not know the
4025 current authentication method.
4027 Affected files are lib/silcclient/client.c and
4028 lib/silcclient/silcapi.h.
4030 * The Irssi SILC client now automatically resolves the authentication
4031 method incase any configuration information is not present (and
4032 currently there never is). The affected file is
4033 irssi/src/silc/core/client_ops.c.
4035 * Fixed public key authentication from the client library.
4036 Affected file lib/silcclient/protocol.c. Changed also the
4037 protocol specification about the public key authentication in
4038 the connection authentication protocol. The actual data to be
4039 signed is now computed with a hash function before signing.
4041 * Fixed the public key authentication from the server as well.
4042 Affected file silcd/protocol.c.
4044 * Removed the mlock()'s from the memory allocation routines.
4045 Affected file lib/silcutil/silcmemory.c. The ./configure does
4046 not check anymore for the mlock(). Affected file is
4049 * Fixed USERS command in server to allow the execution of the
4050 command for private and secret channels if the client sending
4051 the command is on the channel. Affected file silcd/command.c.
4053 * Fixed silc_client_get_clients_local to return the clients
4054 count correctly. It could return wrong value. Affected file
4055 lib/silcclient/idlist.c.
4057 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4059 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
4060 types. The assembler optimizations seemed not to like 64-bit
4061 data types. The assmebler optimizations thus are now enabled
4062 also for BSD systems as opposed to only enable them for Linux.
4064 * Do not check for threads at all on BSD systems. Affected
4065 file configure.in.pre.
4067 * Removed -n and -h options from the Irssi SILC Client since
4068 they are not used in silc.
4070 * Fixed the prime generation to assure that the first digit
4071 of the generated random number is not zero since our conversion
4072 routines does not like number strings that starts with zero
4073 digit. If zero digit is seen the random number is regenerated.
4074 This caused some corrupted RSA keys when the zero first digit
4075 was met. Affected file lib/silcmath/silcprimegen.c.
4077 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4079 * Fixed WIN32 configuration in the ./configure script.
4080 Fixed to include xti.h on environments that has it.
4081 Patches by Carsten Ilchmann and andrew.
4083 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4085 * Changed the silc_id_create_client_id to be collision
4086 resistant. It is now assured that there cannot be created
4087 two same client ID's. I suspect that some weird bugs in
4088 the server were actually caused by duplicate Client IDs.
4089 Affected file silcd/serverid.[ch]. A router receiving
4090 new ID now also assures and informs the sending server
4091 if the ID caused collision.
4093 * Changed the silc_id_create_channel_id to also assure that
4094 there are no collisions.
4096 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4098 * Statement about ignoring the Mutual Authentication flag when
4099 performing rekey with PFS was a bit misleading. It is ignored
4100 if it was set in the initial negotiation, it cannot be even
4101 set in the rekey. Fixed in the ke-auth draft. Started the
4102 new versions of the protocol drafts in the doc/.
4104 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4106 * Fixed a bug in silc_client_command_identify_save when saving
4107 new channel information. The channel name was no duplicated
4108 and caused crash on exit. Affected file is
4109 lib/silcclient/command_reply.c.
4111 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4113 * Fixed the getkey command handling in the server. Send just
4114 empty OK reply to the sender if the key could not be fetched
4115 (but everything else was ok, like the key just was not available).
4116 Changed the public key parameter to optional in the protocol
4117 specs so that empty OK reply can be sent. Affected file
4120 Added a message to Irssi SILC client to tell to user if the
4121 server did not return a public key.
4123 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4125 * Fixed a channel key regeneration bug. It registered new
4126 timeout tasks exponentially until all system resources were
4127 used. Affected file silcd/server.c.
4129 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4131 * Added the SILC Document generator to the scripts/silcdoc.
4132 It can be used to generate the Toolkit Reference Manual out
4133 of the source tree. Internally it will also use the RoboDoc
4134 generator now imported in util/robodoc.
4136 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4138 * Added couple of return's in rekey protocol if error orccurred
4139 during the protocol. The execution must be terminated.
4140 Affected file silcd/protocol.c. Also, terminate the protocol
4141 always with timeout.
4143 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4145 * The client's Client ID was created initally from the wrong
4146 nickname (it could have been in format nick@host) in the
4147 silc_server_new_client. Affected file silcd/packet_receive.c
4149 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4151 * Added some SILC_LOG_ERROR's to various error conditions
4152 if client could not be added to ID cache. Affected files
4153 silcd/packet_receive.c and silcd/server.c.
4155 * When client's sock->user_data is freed, NULL also the
4156 client->router and client->connection pointers. Added check
4157 for these pointers being NULL to various places around the
4158 code. Affected file silcd/server.c.
4160 * Added client->data.registered == TRUE checks to various
4161 places around the code to assure that unregistered client's
4162 are not handled when it is not allowed. Affected file
4165 * Added `bool registered' fields to all
4166 silc_idlist_[server|client]_get_* routines to indicate whether
4167 the fetched client needs to be registered or not. Affected
4168 file silcd/idlist.[ch].
4170 * Add your own entry as registered to the ID cache in the
4171 server. Affected file server.c.
4173 * Fixed a bug in silc_server_new_server. The SilcServer was
4174 set as the new server's context instead of SilcServerEntry.
4175 This naturally caused some weird bugs.
4177 * Added "updated" field the SilcChannelEntry which indicates
4178 the time since the channel entry was last accessed. This
4179 can be used to determine whether it is necessary to
4180 announce the channel after backup resuming protocol.
4181 Affected files silcd/idlist.[ch].
4183 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4185 * Do not delete the channel rekey task when adding it
4186 for in silc_server_create_channel_key.
4188 * Changed the silc_server_create_channel_key to return
4189 TRUE or FALSE to indicate the success of the channel key
4192 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4194 * Fixed MSVC++ project files and added missing files to
4195 Makefiles under win32/.
4197 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4199 * Do not add TCP_NODELAY flag if the operating system
4200 does not have it defined. Affected files are
4201 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4203 * Fixed buffer overflow from Irssi SILC Client. Affected
4204 file irssi/src/fe-common/core/themes.c.
4206 * Fixed double free in client library in the file
4207 lib/silcclient/client.c when disconnecting from server.
4209 * Applied double free patch from cras to Irssi SILC client.
4210 Affected files irssi/src/core/[modules/expandos].c
4212 * Fixed the disconnection handling to Irssi SILC Client.
4213 The application must call silc_client_close_connection
4214 in ops->connect client operation in case of failure of
4215 the connection. Affected file is
4216 irssi/src/silc/core/client_ops.c.
4218 * Do not set sock->protocol to NULL in the function
4219 silc_client_close_connection after executing the protocol's
4220 final callback since the sock might not be valid anymore.
4221 Affected file lib/silcclient/client.c.
4223 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4225 * Do not enable SILC_THREADS if the linking with libpthread
4226 did not happen. Affected file configure.in.pre.
4228 * Added notion to protocol specification that server must
4229 verify the sent authentication payload with CMODE when
4230 setting the channel founder key. Implemented it to the
4231 server. Affected file silcd/command.c.
4233 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4235 * Added _EXTRA_DIST SILC distribution variable to the
4236 distributions file. It is used to conditionally add extra
4237 files or directories to the specific distribution. Affected
4238 files ./prepare, Makefile.am.pre and distributions.
4240 Removed the `_' from the start of the distribution names.
4243 * Added README.WIN32 for instructions to compile the Toolkit
4246 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4248 * Fixed a double free in disconnection in the server. Affected
4249 file is silcd/server.c.
4251 * Fixed the lib/silcske/groups.c to work now also with GMP
4252 MP library. The string conversion did not work when using
4253 specific base and the base is indicated in the string as well.
4255 * Created win32/ directory which now includes MSVC++ specific
4256 stuff so that toolkit (DLLs) may be compiled with MSVC++.
4257 It will appear only in the toolkit distribution
4259 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4261 * Changed the key material distribution function in case when
4262 the hash output is too short. The data is now concatenated
4263 a bit differently than it used to. Made the change to the
4264 SKE protocol specification.
4266 * Added better GMP detection to configure.in.pre. A patch
4269 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4271 * Fixed a minor bug in SKE that might cause some problem on
4272 some platforms. Affected file lib/silcske/silcske.c.
4274 * Added the cookie checking for initiator in the SKE. It checks
4275 that the responder returns the sent cookie unmodified. The
4276 affected file is lib/silcske/silcske.c. Added new SKE
4277 error type INVALID_COOKIE that can be sent during the
4278 negotiation. Fixed some memory leaks as well.
4280 * Added the "invalid cookie" error message to Irssi SILC client's
4283 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4285 * Added `task_max' field to the SilcClientParams to indicate
4286 the maximum tasks the scheduler can handle. If set to zero,
4287 default values are used. Affected file lib/silcclient/silcapi.h.
4289 * Fixed memory leaks in silc_client_close_connection. Affected
4290 file lib/silcclient/client.c.
4292 * Added silc_client_del_client_entry to client library to free
4293 all memory of given client entry. Affected file is
4294 lib/silcclient/idlist.[ch].
4296 * Added new functions silc_client_del_channel and
4297 silc_client_del_server to delete channel and server entries.
4298 Affected file lib/silcclient/[silcapi.h/idlist.c].
4300 * Removed silc_client_del_client_by_id from silcapi.h.
4302 * Fixed the INFO command to return the server's own info
4303 correctly when querying by Server ID. Affected file is
4306 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4308 * Removed the non-blocking settings in WIN32 code in the
4309 silc_sock_[read/write] and added SleepEx instead. Affected
4310 file lib/silcutil/win32/silcwin32sockconn.c. The availability
4311 of input data is now checked with FIONREAD and ioctlsocket.
4313 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4315 * Call silc_schedule_task_del_by_context in the
4316 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
4317 Affected file lib/silccore/silcprotocol.c.
4319 * Call silc_protocol_cancel for active protocols in the
4320 silc_server_close_connection if the funtion
4321 silc_server_free_sock_user_data has not been called.
4322 Affected file silcd/server.c.
4324 * Generic tasks cannot be deleted using the del_by_fd
4325 task deleting function since generic tasks does not match
4326 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
4328 * Added a notion to SILCOPER help file that the SILCOPER works
4329 only on router server, not on normal server.
4331 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4333 * Added for WIN32 support for the new scheduler as well.
4334 Affected file lib/silcutil/win32/silcwin32schedule.c.
4336 * Fixed the SHA1 implementation to work on various platforms.
4338 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4340 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
4341 API. It is part of the scheduler now. Everything else is
4342 as previously but some functions has changed their names.
4343 Checkout the lib/silcutil/silcschedule.h for the interface.
4344 Updated all applications to use the new interface. Affected
4345 files are lib/silcutil/silcschedule.[ch].
4347 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4349 * Found a bug in the SKE implementation. The HASH value,
4350 specified by the protocol, was not computed correctly. The
4351 public key of the responder was not added to the computation
4352 even though it is mandatory. Affected file lib/silcske/silcske.c.
4353 This unfortunately causes incompatibilities with older
4354 clients and servers.
4356 * Added WIN32 specific network init and uninit functions:
4357 silc_net_win32_init and silc_net_win32_uninit to init and uninit
4358 the Winsock2. Affected file lib/silcutil/silcnet.h and
4359 lib/silcutil/win32/silcwin32net.c.
4361 * Set the socket always to nonblocking mode on WIN32 after
4362 reading data or writing data. Affected file is
4363 lib/silcutil/win32/silcwin32sockconn.c.
4365 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4367 * Fixed various compilation problems under WIN32. Affected
4368 files lib/silcutil/win32/silcwin32thread.c and
4369 lib/silcutil/win32/silcwin32schedule.c.
4371 * Removed all _internal.h #includes from public header
4372 files. Internal headers must never be included from
4375 Removed also the lib/silcske/payload_internal.h file.
4377 * All include files that may be needed (public and some others
4378 included by the public headers) by application developers are
4379 now copied to the ./includes directory. It does not copy any
4380 internal headers. Affected file Makefile.defines.pre and all
4381 Makefile.am's under lib/ and subdirs.
4383 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4385 * Do not change the ~/.silc directory's permissions automatically.
4386 Affected file irssi/src/silc/core/clientutil.c.
4388 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4390 * Do not cancel the protocol in silc_server_close_connection
4391 it might cause recursion. Now cancelled in the function
4392 silc_server_free_sock_user_data. Affected file silcd/server.c.
4394 * Fixed the silc_server_remove_clients_by_server to regenerate
4395 the channel keys correctly finally. Added also new function
4396 silc_server_remove_clients_channels to actually do it.
4397 Affected file silcd/server.c.
4399 * Fixed the silc_server_new_channel to not crash by giving
4400 wrong router to the new channel. Affected file is
4401 silcd/packet_receive.c.
4403 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4405 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
4406 which is given as argument to the silc_client_alloc now.
4407 It can be used to configure the client and set various parameters
4408 that affect the function of the client.
4410 * The USERS command in server did not check whether the channel
4411 is private or secret. Affected file silcd/command.c.
4413 * Added new argument to the USERS command in protocol specification.
4414 The USERS command now can take the channel name as argument
4415 as well. Added support for this in client and server and
4416 updated the protocol specs.
4418 * Completed the GETKEY command in client. It can be now used
4419 to fetch also servers public key not only some clients.
4420 Affected files lib/silcclient/command[_reply].c.
4422 * Added silc_client_get_server to return server entry by the
4423 server name. Affected files lib/silcclient/silcapi.h and
4426 * Redefined the IDENTIFY command in protocol specification to be
4427 more generic. It now can be used to query information about
4428 any entity in the SILC Network, including clients, servers and
4429 channels. The query may be based either the entity's name
4430 or the ID. Added support for this in both client and server.
4432 Affected files silcd/command.c and lib/silcclient/command.c
4433 and command_reply.c.
4435 * Optimized the WHOIS and WHOWAS commands in the server. Removed
4436 the _from_client and _from_server functions. Affected file
4439 * Added silc_client_get_channel_by_id_resolve to the file
4440 lib/silcclient/silcapi.h to resolve channel information by
4441 its ID. Added also silc_client_get_channel_by_id that
4442 does not resolve it from the server.
4444 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4446 * Added SilcServerEntry context into the client library
4447 to represent one server. The INFO command now allocates
4448 these to save the resolved server info. For now on the
4449 client library will also keep information about servers,
4450 connected and resolved with INFO.
4452 The INFO command now allocates the SilcServerEntry context
4453 and saves the server info there. The COMMAND_REPLY in
4454 the INFO now returns the parameters to application in
4455 same order as defined in the protocol specification.
4457 The entries are cached in the client->server_cache.
4459 * The INFO command is now issued after received the Client ID
4460 from the server. Affected file lib/silcclient/client.c.
4462 * The CMODE_CHANGE notify may now return also an SilcServerEntry
4463 to the application as the mode changer might be server.
4464 It is guaranteed that NULL is not returned anymore to the
4465 application. Affected file lib/silcclient/client_notify.c.
4467 The ID Type is now also passed to the application so that
4468 it can check whether the returned entry is SilcClientEntry
4471 Added new function silc_client_get_server_by_id to return
4472 the server entry by ID. Affected files are the
4473 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
4475 * Do not create the channel in the Irssi SILC Client when issuing
4476 the JOIN command but when received the sucessful JOIN command
4477 reply. Otherwise the channel might get created even though we
4478 could not join it. The Affected file is
4479 irssi/src/silc/core/[silc-channels.c/client_ops.c].
4481 * Fixed a channel joining bug in router. The router must also
4482 check the channel modes, invite and ban lists etc. when serving
4483 the JOIN command sent by normal server. Affected file is
4484 silcd/command.c. The router now resolves the client's
4485 information from the server who sent the JOIN command if it
4486 does not know it, and processes the JOIN command only after
4489 * Changed the SilcCommandCb to take new argument; void *context2.
4490 Affected file lib/silccore/silccommand.h
4492 The second argument in the command callbacks in the server now
4493 includes the SilcServerCommandReplyContext if the command was
4494 called as pending command callback from the command reply.
4495 Otherwise it is NULL. When called as pending the status of the
4496 command reply will be checked and if it was erronous the
4497 error will be sent to the original sender of the command.
4498 This way the client always receives the error messages even
4499 though the server was actually the one who received the error
4500 when it resent the command to router, for example. Affected
4501 files silcd/command[_reply].[ch].
4503 * Fixed sending WHOWAS command's error message to client if
4504 the requested client could not be found. It was missing.
4507 * Changed the CMODE and CUMODE commands reply arguments in the
4508 protocol specification. The Channel ID is now sent in both
4509 of the commands to identify the channel. Implemented this
4510 new feature to the client and server. Affected files
4511 lib/silcclient/command_reply.c and silcd/command.c.
4513 * Made better checks for invite and ban lists in the JOIN
4514 command in server. Affected file silcd/command.c.
4516 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4518 * The server now performs the incoming host IP/DNS lookup
4519 using the silc_socket_host_lookup and thus does not block
4520 the server anymore. Affected file silcd/server.c.
4522 * Completed the multi-thread support for SILC Scheduler in
4523 the lib/silcutil/silcschedule.c.
4525 * Fixed the configure.in.pre to detect the pthread correctly
4528 * Fixed a deadlock in silc_task_queue_wakeup in the file
4529 lib/silcutil/silctask.c.
4531 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4533 * Added new function silc_schedule_wakeup that is used in
4534 multi-threaded environment to wakeup the main thread's
4535 schduler. It needs to be used when a thread adds a new task
4536 or removes a task from task queues. After waking up, the
4537 scheduler will detect the task queue changes. If threads
4538 support is not compiled in this function has no effect.
4539 Implemented the wakeup mechanism to both Unix and WIN32
4540 systems. Affected files are lib/silcutil/silcschedule.[ch],
4541 lib/silcutil/unix/silcunixschedule.c and the
4542 lib/silcutil/win32/silcwin32schedule.c.
4544 * Added new function silc_task_queue_wakeup to wakeup the
4545 scheduler by the specified task queue. Affected file
4546 lib/silcutil/silctask.[ch].
4548 * The silc_socket_host_lookup_start now wakes up the scheduler
4549 after adding the timeout task. Affected file is
4550 lib/silcutil/silcsockconn.c.
4552 * The silc_socket_host_lookup is synchronous now if the threads
4553 support is not compiled in. However, the callback is still
4554 called asyncronously through the scheduler, anyway. Affected
4555 file lib/silcutil/silcsockconn.c.
4557 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4559 * Added new function silc_socket_host_lookup to perform
4560 asynchronous IP and FQDN lookups for the socket connection.
4561 Affected files lib/silcutil/silcsockconn.[ch].
4563 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4565 * Added SILC_MUTEX_DEFINE to define the mutex on environments
4566 that may or may not compile the mutex support in.
4568 Changed the silc_mutex_alloc interface. It allocates the
4569 mutex now to the sent pointer and returns TRUE or FALSE.
4571 Affected file lib/silcutil/silcmutex.h.
4573 * Wrote the SILC Task Queue interface to support multi-threads.
4574 Affected file lib/silcutil/silctask.[ch].
4576 * Wrote the SILC Scheduler to support multi-threads. Affected
4577 file lib/silcutil/silcschedule.c.
4579 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4581 * Implemented the SILC Mutex API and SILC Thread API for WIN32
4582 in lib/silcutil/win32/.
4584 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4586 * Defined SILC Mutex API and SILC Thread API and implemented
4587 them for Unix. Affected files are
4588 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
4589 lib/silcutil/unix/silcunixmutex.c and
4590 lib/silcutil/unix/silcunixthread.c.
4592 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4594 * Fixed the silc_server_remove_clients_by_server's channel
4595 key re-generation. The hash table handling was incorrect
4596 and would not work with many channels. Affected file is
4599 * Fixed some memory leaks around the server code.
4601 * Rewrote the silc_server_get_users_on_channel to support IPv6
4602 based Client ID's. Affected file silcd/server.c.
4604 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
4605 specification. However, a separate document must be written
4606 to define the detailed signing procedure and the payload
4607 associated with the flag. Defined the flag to the
4608 lib/silccore/silcchannel.h as well.
4610 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4612 * Changed the dynamic tables to static size tables in the
4613 lib/silccrypt/silchmac.c.
4615 * Removed GCC dependencies from the code. A patch by cras.
4617 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4619 * Do not show the error "Error receiving packet bla bla"
4620 in server if it really was not an error (-2 means that reading
4621 is pending). Affected file silcd/server.c.
4623 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4625 * Fixed a possible crash in silc_server_remove_clients_by_server
4626 in silcd/server.c. Fixed there also some memory leaks.
4628 * Fixed the silc_idlist_replace_client_id. It could replace
4629 wrong key in the hash table. Affected file silcd/idlist.c.
4631 * Do not check whether there are global users on the channel
4632 if the channel->global_users is FALSE. Affected functions
4633 silc_server_remove_from_one_channel and
4634 silc_server_remove_from_channels in silcd/server.c. Also,
4635 do not check if the removed client is local as we can be
4636 sure that global client was not removed from the channel
4637 and checking for global users is not needed.
4639 * The silc_server_remove_clients_by_server now re-generates
4640 the channel keys correctly for those channels that had
4641 clients removed from them. Affected file silcd/server.c.
4643 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4645 * Found the reason of random crashes in the server. We weren't
4646 ignoring the SIGPIPE signal (which can be sent in write())
4647 and it crashed the server. Affected file silcd/silcd.c.
4649 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4651 * Assure that sock->user_data is not NULL in the function
4652 silc_server_packet_send in silcd/packet_send.c.
4654 * Disconnect the remote connection if it could not be added
4655 to any ID lists in the server. The affected file is
4658 * Check in silc_server_packet_send[_real/dest] that the
4659 socket is not disconnecting and ignore the data if it is.
4660 Affected file silcd/packet_send.c.
4662 * Define inline to __inline on native WIN32 compilation.
4663 Affected file includes/silcwin32.h.
4665 * Added some explicit type casts for inline code since MSVC
4666 require them. Affected files lib/silcutil/silcbuffer.h,
4667 lib/trq/silcdlist.h and lib/trq/silclist.h.
4669 * Print warning in log files from now on if the packet
4670 decryption fails. Affected file silcd/server.c.
4672 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4674 * Changed the `say' client operation's interface to accept
4675 new `type' argument to indicate the type of the message sent
4676 by the library. The application may filter the library's
4677 messages according the type. The affected file is the
4678 lib/silcclient/silcapi.h.
4680 * Added two new functions to lib/silcclient/silcapi.h:
4681 silc_client_del_client and silc_client_del_client_by_id.
4682 Affected file lib/silcclient/idlist.c.
4684 * Moved the clientincludes.h from includes/ to silc/ and
4685 serverincludes.h from includes/ to silcd/.
4687 * The modes for the CMODE and CUMODE are now passed as
4688 uint32 for application with COMMAND_REPLY. The affected
4689 file is lib/silcclient/command_reply.c.
4691 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4693 * /WHOIS without arguments shows client's own information.
4694 Affected file lib/silcclient/command.c.
4696 * Changed PING to not accept any arguments. The specs
4697 says that client can ping only the connected server so
4698 requiring an argument is not needed. Affected file is
4699 lib/silcclient/command.c.
4701 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4703 * Fixed a fatal bug in private message sending and reception
4704 encryption and decryption when using private message keys.
4705 The implementation was incorrect and did not follow the
4706 specification. It causd that some of the message were
4707 lost since it did not use the sending and receiving keys
4708 as the protocol suggests. This has been fixed and will cause
4709 incompatibilities with older clients when sending private
4710 message encrypted with private message keys. Affected files
4711 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
4712 and various other in Irssi SILC Client.
4714 Added `responder' boolean argument to the functions
4715 silc_client_add_private_message_key[_ske] to indicate when
4716 the key is added as responder or initiator of the key
4719 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4721 * Removed the silc_ske_check_version function and created
4722 a SilcSKECheckVersion callback. Added also a function
4723 silc_ske_set_callbacks that is now used to set all SKE
4724 callbacks. The callback functions are not given to
4725 the SKE functions anymore, but this function is used to
4728 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
4730 * Added `silc_version' argument to the silc_client_alloc
4731 to define the version of the application for the library.
4732 The library will use the version string to compare it
4733 against the remote host's (usually a server) version
4734 string. Affected file lib/silcclient/silcapi.h
4736 * Added the KE protocol context to Key Agreement context
4737 in client library so that we can abort the SKE if it
4738 is in process when we get timeout. Affected file is
4739 lib/silcclient/client_keyagr.c.
4741 * Do not resolve the client ID forever if it returns in the
4742 first time that such client does not exist. This was done
4743 for example with private message. Affected file is
4744 lib/silcclient/client_prvmsg.c.
4746 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4748 * Do not add regex.h for WIN32. The affected file
4749 includes/silcincludes.h.
4751 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
4752 not work yet 100%. It generates the DLL's automatically
4753 when compiling with --with-win32 under cygwin.
4755 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4757 * lib/contrib/regex.c is not compiled on WIN32.
4759 * Added silc_net_get_socket_opt function to the
4760 lib/silcutil/silcnet.h.
4762 * Added includes/silcwin32.h for WIN32 specific includes
4765 * Do not use ptime structure or any of the posix process
4766 functions on WIN32 in lib/silccrypt/silrng.c.
4768 * Added silc_gettimeofday to provide generic function
4769 for struct timeval on all platforms. Added the function
4770 to lib/silcutil/silcutil.h.
4772 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4774 * Moved the lib/silccore/silcsockconn.[ch] to the utility
4775 library as they clearly belong there. As a plus side we
4776 can make the actual socket connection routines platform
4779 Added also new generic function silc_socket_read and
4780 silc_socket_write (that used to be silc_packet_[read/write].
4781 The implementation of these are platform specific.
4783 * Added WIN32 specific routines of silc_socket_[read/write]
4784 to lib/silcutil/win32/silcwin32sockconn.c.
4786 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4788 * Added preliminary support for native WIN32 compilation under
4789 cygwin (using the -mno-cygwin option for GCC) to the
4790 ./configure.in.pre. The --with-win32 now prepares the
4791 compilation for native WIN32.
4793 * Rewrote the SILC Scheduler interface in the file
4794 lib/silcutil/silcschedule.h. The scheduler is now context
4795 based and does not have anymore any global static scheduler.
4796 Moved the Unix scheduler to the lib/silcutil/unix/ directory
4797 and created lib/silcutil/win32 directory for WIN32 based
4800 * Added Unix specific network routines to the
4801 lib/silcutil/unix/silcunixnet.c and the old
4802 lib/silcutil/silcnet.c includes now only generic routines.
4804 Added WIN32 specific network routines to the
4805 lib/silcutil/win32/silcwin32net.c.
4807 * Added Unix specific utility functions from the
4808 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
4810 * Added WIN32 SILC Scheduler to the file
4811 lib/silcutil/win32/silcwin32schedule.c. The code is of course
4814 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4816 * Do not handle JOIN notify in the server if the target client
4817 is not registered (idata->registered == FALSE). The affected
4818 file is silcd/packet_receive.c.
4820 * Update the nickrec->founder in event_cumode in the Irssi SILC
4821 client. Affected file irssi/src/silc/core/silc-channels.c.
4823 * Fixed the CUMODE_CHANGE notify handling in the server when
4824 server and router are announcing their clients on channels.
4825 Now the mode changes are saved and notified correctly. The
4826 affected file is /silcd/packet_receive.c.
4828 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
4829 They really did not replace the cache entry in the ID Cache.
4830 Now they do that. Affected file silcd/idlist.c.
4832 * Fixed the KICK notify handling in the Irssi SILC client to
4833 update the channel records so that the kicked client does not
4834 appear to be on the channel. The affected file is
4835 irssi/src/silc/core/silc-channels.c.
4837 * Always update the conn->current_channel when executing command
4838 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
4840 * Fixed the KILL notify handling in Irssi SILC client to remove
4841 the killed client on all channels.
4843 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4845 * Fixed the silc_parse_command_line to remove extra spaces
4846 from the start and end of the arguments. Affected file is
4847 lib/silcutil/silcutil.c.
4849 * Cancel and free any active protocol in the function
4850 silc_server_close_connection. Affected file silcd/server.c.
4852 * Cancel and free any active protocol in the function
4853 silc_client_close_connction. Affected file is
4854 lib/silcclient/client.c.
4856 * Do not execute the KILL command for clients that are in
4857 history (ie. they are not in the network). Affected file is
4860 * Fixed KILL notify handling, client does not crash anymore.
4861 Affected file irssi/src/silc/core/silc-channels.c.
4863 * Reduced the default packet buffer size from 2048 to 1024 in
4864 lib/silccore/silcpacket.c.
4866 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
4867 counter to the SKE context that is incresed when the SKE library
4868 performs async operation outside the library. If the outside
4869 process frees the SKE context and FREED status will be set
4870 and the library will detect after the sync operation that the
4871 libary is freed. The affected files are
4872 lib/silcske/silcske[_status].[ch].
4874 * Resolve the client entry information in the function
4875 silc_client_channel_message to assure that NULL pointer is not
4876 passed as client entry to the application. */
4878 * Fixed the task timeout calculation to assure that there is
4879 never negative timeouts. The affected file is
4880 lib/silcutil/silcschedule.c.
4882 * Fixed the channel user mode notification sending in server.
4883 It was sent point-to-point to the router (or to server by router)
4884 but it needs to be destined to a channel. The routines now
4885 supports sending the channel user mode notifys to the channels
4886 when announcing clients and channels. Affected files are
4887 silcd/server.c and silcd/packet_receive.c.
4889 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
4890 It did not actually replace the old channel entry in the cache.
4891 Affected file lib/silcclient/client_notify.c.
4893 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4895 * Fixed a possible crash in silc_packet_send_prepare. It now
4896 assures always that there is enough space in the buffer and
4897 at the tail area of the buffer (for MAC).
4899 Fixed the inbound buffer reallocation in silc_packet_read.
4900 It was old code and did not handle the reallocation correctly.
4903 The affected file is lib/silccore/silcpacket.c.
4905 * Fixed buffer overflow in silc_parse_nickname in the file
4906 lib/silcutil/silcutil.c.
4908 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4910 * make install generates new server keys only if there is not
4913 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4915 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
4916 Added check that if the NOREPLY is set then we will not send
4917 the away message. This avoids infinite loop of away messages
4918 if both clients are away. The affected file is
4919 lib/silcclient/client_prvmsg.c.
4921 * Fixed client crash if /NICK was given without arguments.
4922 Affected file lib/silcclient/command.c.
4924 * Server does not send the invite list in INVITE command back
4925 to the client if the list was not altered. Added this notion
4926 to the protocol spec as well. Affected file silcd/command.c.
4928 Fixed possible crash in INVITE command by checking the
4929 value of silc_server_get_client_route command.
4931 * Fixed the INVITE notify type handling. The arguments are now
4932 taken in correct order and client does not crash. The affected
4933 file is irssi/src/silc/core/silc-channels.c.
4935 Removed the "Inviting xxx to channel" message from the
4936 client library away and let the application handle it.
4937 Affected file lib/silcclient/command.c. Added that message
4938 to Irssi SILC client's message formats.
4940 * Fixed CMODE command crash in client. It now checks the
4941 amount of arguments correctly and does not crash. The affected
4942 file is lib/silcclient/command.c.
4944 * Do not create new channel automatically in silc_channels_join
4945 but check whether the channel by that name already exists.
4946 Affected file irssi/silc/core/silc-channels.c.
4948 * Do not send the SERVER_SIGNOFF to router if the disconnected
4949 entity was the router. Affected file silcd/server.c.
4951 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
4952 SILC client as it was missing from there.
4954 Added the handling of the KICK notify to the Irssi SILC client
4955 as it was missing. Added "you have been kicked" message to
4956 Irssi SILC client's message modules formats.
4958 Added the handing of the KILL notify to the Irssi SILC client
4959 as it was missing. Added the kill message module formats
4962 The affected file is irssi/src/silc/core/silc-channels.c.
4964 * The router did not save the channel mode the server announced.
4965 Affected file silcd/packet_receive.c.
4967 * Fixed a possible crash in INFO command in server. If the
4968 server did not provide the server info it crashed. Affected
4969 file silcd/command.c.
4971 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4973 * Fixed the GETKEY command in the server to check also the
4974 global list. Otherwise the GETKEY would not work correctly
4975 in normal SILC server. Affected file silcd/command.c.
4977 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4979 * Fixed GETKEY crash, it crashed if the command did not succseed.
4981 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4983 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
4984 is now real and not just an macro interface to GMP.
4986 Removed the entire GMP from the source tree and imported new
4987 NSS MPI library instead. Reason for removing GMP is that it is
4988 extremely large and compiles extremely slow. The NSS MPI
4989 is only a few files and compiles in less than 10 seconds.
4990 The speed is also about the same as GMP. The MPI is imported
4991 to lib/silcmath/mpi.
4993 If the system has GMP installed we will still use the GMP.
4994 If it is not then the NSS MPI will be compiled.
4996 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4998 * Merged a long nickname (127 characters long) crash bugfix from
4999 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5001 * Merged a freed memory reference bugfix from Irssi CVS tree.
5002 Affected file irssi/src/core/commands.c.
5004 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5006 * Added the server's public key sving and verification to the
5007 server when performing the SKE. This was missing and the
5008 remote server's (or router's) public key was accepted without
5009 checking whether we have it previously or trust it at all.
5010 Affected file silcd/protocol.c.
5012 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5014 * Check in the silc_server_timeout_remote if protocol is active
5015 and make sure that the protocol's final callback is called so
5016 that all memory if freed. Affected file silcd/server.c.
5018 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5020 * silc_server_whois_send_reply crashed the server if the nickname
5021 was 127 characters long. Affected file silcd/command.c.
5023 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5025 * Added sanity check to the silc_server_new_client. If the hostname
5026 is provided inside username then check that the provided hostname
5027 really is the same as the resolved one. If the hostname was not
5028 resolved then check it from the public key. Affected file is
5029 silcd/packet_receive.c.
5031 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5032 if the server disconnected us and the connection is not valid
5033 anymore. Affected file irssi/src/silc/core/silc-channels.c.
5035 * Moved the silc_client_[chmode|chumode|chumode_char] away from
5036 the library to the lib/silcutil/silcutil.[ch].
5038 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5040 * Close log file after open. Affected file
5041 lib/silcutil/silclog.c.
5043 * Check whether sock == NULL in silc_client_send_packet and return
5044 if it is. Affected file lib/silcclient/silcclient.c.
5046 * Check rec->entry == NULL in the Irssi SILC Client before
5047 sending the channel message. Affecte file is
5048 irssi/src/silc/core/silc-servers.c.
5050 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5052 * Merged a splitted window bugfix from Irssi CVS tree. The
5053 affected file is irssi/src/fe-text/textbuffer-view.c.
5055 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
5056 It did not print nickname.
5058 * Improved the distributions system a bit.
5060 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5062 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
5063 irssi/src/fe-text/gui-window.c.
5065 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
5066 to in-active server. The affected file is
5067 irssi/src/silc/core/client_ops.c.
5069 * Resolve the client in USERS command reply if the entry does
5070 not have username resolved. The affected file is
5071 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
5072 command to WHOIS command to really resolve stuff. The USERS
5073 is not used any more in any critical section so WHOIS can
5074 be used even though it might be slower than IDENTIFY.
5076 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
5079 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5081 * Changed the protocol API a bit more consistent in the
5082 lib/silccore/silcprotocol.[ch].
5084 * Changed the following headers to ROBODoc format:
5086 lib/silccore/silcpayload.h
5087 lib/silccore/silcprotocol.h
5088 lib/silccore/silcsockconn.h
5090 All core library headers are now formatted.
5092 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5094 * Fixed a bug in Irssi SILC client; do not show that you are
5095 server/router operator if you really are not. Affected file is
5096 irssi/src/silc/core/client_ops.c.
5098 * Renamed silc_command_free_payload to silc_command_payload_free.
5099 Affected file lib/silccore/silccommand.h
5101 * Added silcmath.h to include the prototoypes of various routines
5102 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
5105 * Changed the following headers to ROBODoc format:
5107 lib/silccore/silcchannel.h
5108 lib/silccore/silccommand.h
5109 lib/silccore/silcid.h
5110 lib/silccore/silcidcache.h
5111 lib/silccore/silcmode.h
5112 lib/silccore/silcnotify.h
5113 lib/silccore/silcpacket.h
5114 lib/silcmath/silcmath.h
5116 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5118 * Added checking to the server code not to start the server if
5119 ciphers and stuff are not configured properly. Affected files
5120 silcd/serverconfig.[h] and silcd/server.c.
5122 * Changed the layout of the header files of the public interfaces
5123 in the SILC libraries. The new layout supports ROBODoc
5124 documentation tool (and some others) so that it is easy to create
5125 a library reference manual. All the other headers and source
5126 code must still follow the CodingStyle document. Also source
5127 code must not include these ROBODoc stuffs, only the headers.
5128 Furthermore, all public interface headers must now be named
5129 by using `silc' prefix, example: silcapi.h, silccipher.h.
5130 Some files were renamed due to this. All the other headers
5131 must not be used as public interfaces. I will update the
5132 CodingStyle document later. Changed following headers, so far:
5134 lib/silcclient/silcapi.h
5135 lib/silccore/silcauth.h
5136 lib/silccore/silcprivate.h
5137 lib/silccrypt/silcdh.h
5139 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5143 * Removed silc_client_packet_send_flush from the client library
5144 as it is not needed. Affected file lib/silcclient/client.[ch].
5146 * Added printing of message of unresolved authentication method
5147 to the Irssi SILC client. Added it to the module formats.
5148 Removed the same message from the client library.
5150 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5152 * Added new distribution feature, DISTLABEL. Every distribution
5153 can define own preprocessor label that can be used in the
5154 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
5155 file distributions, acconfig.h.pre and prepare.
5157 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5159 * Added Makefile.defines_int to include the actual definitions
5160 for Makefile.defines.in. Tested the new distribution system,
5161 created distributions and tested installation.
5163 * Added AWAY message printing to the Irssi SILC client. Added
5164 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
5166 * Added SCONNECT command to call the SILC's CONNECT command.
5167 Cannot use CONNECT directly since Irssi uses that internally.
5168 Affected file irssi/src/silc/core/silc-servers.c.
5170 Added ACTION local command. It is same as ME command but takes
5171 the channel as mandatory argument.
5173 Rewrote some of the Irssi's help files to suite for SILC
5176 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5178 * Added Makefile.defines[.in] that should for now on be included
5179 in all Makefile.am file in the source tree. That file includes
5180 all common compilation definitions for SILC source tree.
5182 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5184 * Minor changes to the ./prepare script to change the package
5185 name according the distribution name to the configure.in.
5187 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5189 * Created new distribution system. Added file `distributions'
5190 that defines all the distributions that can be created out of
5191 the SILC source tree. The ./prepare script now reads that
5192 file to determine how to prepare the distributions. The
5193 first argument to the ./prepare is the name of the distribution
5194 and second is the version of the distribution. If given
5195 without arguments it creates the default (toolkit) distribution
5196 with the default version (defined in ./prepare).
5198 All Makefile.am files that are subject to the distributions
5199 are now named as Makefile.am.pre. These are ./Makefile.am
5200 and lib/Makefile.am. Others may be changed later.
5202 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5204 * Added invite list, ban list, some key management and connection
5205 error message printing to module formats in the Irssi SILC client.
5207 * Added new silc_client_set_away_message to set the away message
5208 that is back to the person who sent private message. The
5209 affected file lib/silcclient/silcapi.h and the
5210 lib/silcclient/client_prvmsg.c.
5212 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5214 * Fixed the private message sending in the Irssi SILC client,
5215 added local command KEY to the Irssi SILC client.
5217 Added key management and key agreement message formats to the
5218 irssi/src/fe-common/silc/module-formats.[ch].
5220 Added USERS (alias WHO) printing, server/router operator
5221 indication and LIST command printing to the module formats.
5223 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5225 * Fixed channel joining notify handling, cumode notify handling
5226 from Irssi SILC client.
5228 * Added SILC specific module-formats to the Irssi SILC client so
5229 that SILC specific message hilighting, colors etc is possible.
5230 Affected file irssi/src/fe-common/silc/module-formats.[ch].
5232 Added channel mode, channel user mode, actions, notices,
5233 whois and whowas printing to the the module-formats.c.
5235 * Fixed a bug in channel deletion in the server. The channel
5236 is not left to the cache even if the channel founder auth mode
5237 is set when there are no users anymore on the channel. Affected
5238 file silcd/server.c.
5240 * The silc_net_localhost now resolves the entire hostname including
5241 the domain name. Affected file lib/silcutil/silcnet.c.
5243 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5245 * Changed the ask_passphrase client operation to be ascynchronous.
5246 It has now a completion callback and a context that the
5247 application must call after it has got the passphrase from
5248 the user. Affected files lib/silcclient/silcapi.h,
5249 lib/silcclient/protocol.c, lib/silcclient/command.c and
5252 Added SilcAskPassphrase callback that the application calls
5253 to deliver the passphrase to the library.
5255 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
5256 The public key verification and especially a certificate
5257 verification is asynchronous procedure.
5259 Added new SILC_SKE_STATUS_PENDING status to indicate the
5260 request is pending and a callback will be called to finalize
5263 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
5264 indicate that remote end did not send its public key (or
5265 certificate), even though we require it. Added check for this
5266 condition in the SKE. This was a security bug, now fixed.
5268 Defined new SilcSKEVerifyCbCompletion callback that is called
5269 when the verification process is completed.
5271 The affected files lib/silcske/silcske_status.h and
5272 lib/silcske/silcske.[ch].
5274 * Changed the verify_public_key client operation to be async
5275 as well. Defined SilcVerifyPublicKey callback that is used to
5276 indicate the success of the public key verification process.
5278 Changed the server and client to use the new async client
5281 * Changed the Irssi SILC client's internal scheduler to be called
5282 twice as many times as it used to be. As a result the client
5283 should be a bit faster now. Affected file is
5284 irssi/src/silc/core/silc-core.c.
5286 * Added support to Irssi SILC client of asynchronous public key
5287 verification and passphrase inquiry. Affected file is
5288 irssi/src/silc/core/silc-core.c.
5290 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5292 * Do not say "You have left channel %s" in client library.
5293 Moved it to the application. Affected files are
5294 lib/silcclient/command.c and silc/client_ops.c.
5296 * Fixed silc_client_get_clients. Command context was not
5297 duplicated and was freed memory in the callback. Affected
5298 file lib/silcclient/idlist.c.
5300 * Do not say "you are now talking..." on JOIN command in the
5301 client library. The appliation must handle it.
5303 * Do not say ".. changed topic to" in command reply in the
5304 client libary. The application must handle it.
5306 * Fixed TOPIC command sending in the client library.
5308 * Fixed a memory leak in silc_client_command_free in the file
5309 lib/silcclient/command.c.
5311 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5313 * Imported a modified version of Irssi client to the source tree.
5314 The Irssi will be used to create a new client called
5315 Irssi SILC. Imported to irssi/.
5317 Added silc_core_init_finish function to the Irssi. Affected
5318 file irssi/configure.in.
5320 A lot changes in the Makefile.ams around the irssi tree.
5322 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5324 * Do not rehash if the new size is same as the old size of the
5325 hash table, in the silc_hash_table_rehash*. The affected file
5326 lib/silcutil/silchashtable.c.
5328 * Replaced hash_table_del_by_context calls from the server
5329 (when channel->user_list and client->channels) to the
5330 hash_table_del as it is sufficient and faster.
5332 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5334 * Added silc_hash_table_list, silc_hash_table_get and the
5335 SilcHashTableList structure to provide an alternative way to
5336 traverse the hash table. The affected files are
5337 lib/silcutil/silchashtable.[ch].
5339 * Changed the server's idlist routines to use the hash table
5340 routines to optimize the code.
5342 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5344 * Replaced the client entry's `channel' list and channel entry's
5345 `user_list' list to hash tables for optimized lookup. Changed
5346 the code to use the hash table interface around the code.
5347 Affected file lib/silcd/idlist.[ch].
5349 * Added `auto_rehash' boolean argument to the function
5350 silc_hash_table_alloc to indicate whether the hash table should
5351 auto-rehash when it thinks is appropriate time. It will
5352 increase the hash table size if the there is twice as much
5353 entries in the table than the size of the table, and will
5354 decrease the size if there are twice as less entries than
5355 the size of the table.
5357 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5359 * Fixed silc_xxx_get_supported to not crash at some circumstances.
5361 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5363 * silc_idcache_purge_by_context deletes the entry now by context
5364 as it is supposed to do. Affected file lib/silccore/idcache.c.
5366 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
5367 client is not anymore valid (WHOWAS givens the info) and not
5368 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
5370 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5372 * Removed the `data' and `data_len' arguments from the ID Cache
5373 interfaces and added `name' argument. ID Cache does not handle
5374 anymore the binary data only a names associated with given ID.
5376 * When hashing a Client ID with silc_hash_id the entire ID is
5377 not hashed anymore, instead only the hash of the Client ID is
5378 hashed. This way we can access the Client ID from the cache
5379 with Client ID but with the hash of the ID (which is a hash of
5380 the nickname) as well without any difference in performance.
5382 Added also silc_idcache_find_by_id_one_ext to do one on one
5383 searching when we have the actual ID. Added also function
5384 silc_hash_client_id_compare. The affected files are
5385 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
5387 * When hashing the name associated with a ID it is always done
5388 in lowercase. This way we can access the cache without worrying
5389 about case-sensitivity, even though, for example nicknames are
5392 * Fixed a bug in server with channel message sending. It put
5393 wrong ID type as destination ID. The affected file
5394 silcd/packet_send.c.
5396 * silc_idcache_del_by_context now deletes from all hash tables
5397 by context. Affected file lib/silccore/idcache.c.
5399 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5401 * Changed the client library to use the new ID Cache interface.
5402 Changes around the source tree.
5404 * Added silc_hash_table_rehash_ext to rehash with specific
5405 hash function. Affected file lib/silcutil/silchashtable.[ch].
5407 * Added silc_hash_string_compare to compare two strings in the
5408 hash table. Affected file lib/silcutil/silcutil.[ch].
5410 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5412 * Added new function silc_idcache_del_by_context into the
5413 lib/silccore/idcache.[ch].
5415 * Changed the server's ID list routines to use the new ID Cache
5416 interface. Changes around the source tree.
5418 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5420 * Added silc_hash_table_del[_by_context]_ext functions in to the
5421 lib/silcutil/silchashtable.[ch].
5423 Removed silc_hash_table_find_all* routines and added new
5424 silc_hash_table_find_foreach to replace them.
5426 Added silc_hash_table_replace_ext function as extended
5427 replacing function. Separated the simple hash table interface
5428 from the extended hash table interface in the file
5429 lib/silcutil/silchashtable.h.
5431 * Fixed minor bugs and changed it to use some of the new
5432 hash table functions in lib/silccore/idcache.c
5434 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5436 * Added new function silc_hash_table_find_all to return all keys
5437 in the hash table by the specified key. As the hash table is
5438 collision resistant it also makes it possible to have several
5439 duplicate keys in the hash table. This function may be used to
5440 find all of the keys from the hash.
5442 Added user_context arguments to the SilcHashFunction,
5443 SilcHashCompare and SilcHashDestructor to deliver user specified
5446 Added new fuctions silc_hash_table_find[_all]_ext to do
5447 extended lookup with specified hash and compare functions and
5448 specified user contexts.
5450 Added new function silc_hash_table_add_ext to add the key
5451 with specified hash function and user context.
5453 Added new function silc_hash_table_foreach to traverse all
5454 entrys in the hash table. Added SilcHashForeach callback
5457 Added new function silc_hash_table_del_by_context to delete
5458 the entry only if the context associated with the key matches.
5460 Affected files are lib/silcutil/silchashtable.[ch].
5462 * Removed silc_hash_[server/client/channel]_id and added just
5463 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
5464 silc_hash_id_compare to compare two ID's using as the hash table
5465 comparison function. Added also silc_hash_data to hash
5466 binary data and silc_hash_data_compare to compare it.
5468 * Removed silc_idlist_find_client_by_hash as it is not needed
5469 anymore. Affected file silcd/idlist.[ch].
5471 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
5472 to use internally the SilcHashTable. The new ID Cache is a lot
5473 faster than the old one. Some of the ID Cache interface was also
5474 rewritten and obsolete and stupid functions were removed.
5476 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5478 * Added entry_count field to the SilcHashTable to keep the number
5479 of the entries in the table. Implemented the function
5480 silc_hash_table_rehash. Added new function
5481 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
5483 Fixed a minor bug in silc_hash_table_free.
5485 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
5486 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
5487 into the lib/silcutil/silcutil.[ch].
5489 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5491 * Implemented a collision resistant hash table into the
5492 lib/silcutil/silchashtable[ch]. See the header and the source
5493 for the SilcHashTable API.
5495 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5497 * Merged dotconf version 1.0.2 into lib/dotconf.
5499 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5501 * Do not compile anything in lib/silcsim/* if the SIM support
5502 is not enabled. The tree should now compile without problems
5505 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5507 * Compiled the SILC under cygwin. Compiled and tested briefly
5508 without problems. More tests needed. The SIMs didn't compile
5511 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
5513 * Fixed possible crash in silc_get_username in the
5514 lib/silcutil/silcutil.c.
5516 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5518 * Fixed a va_arg in silc/client_ops.c.
5520 * Oops, RC5 routines were named AES and caused some problems
5521 when not using SIM's. Affected file lib/silccrypt/rc5.c.
5523 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5525 * Added new SilcIDIP structure into the lib/silccore/id.h and
5526 replaced the old `ip' fields from all SILC ID's to that type.
5527 This is a step towards IPv6 support.
5529 The silc_id_get_len takes now the ID as an extra argument.
5530 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
5531 both IPv4 and IPv6 based ID's.
5533 The affected files are lib/silccore/id.[ch] and other files
5534 around the tree using these routines.
5536 * Removed the ID length arguments in server from various
5537 silc_server_send_notify_* routines -> they are not needed
5540 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5542 * Fixed memory leak in silc_encode_pem_file in the file
5543 lib/silcutil/silcutil.c.
5545 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5547 * Check minor version as well in the SKE. Affected files are
5548 silcd/protocol.c and lib/silcclient/protocol.c.
5550 * Added --identifier option to the server so that an identifier
5551 can be when creating the public key for the server. Affected
5552 file is silcd/silcd.c.
5554 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
5555 lib/silccrypt/silcpkcs.c.
5557 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5559 * Register default ciphers and stuff when using -C option with
5560 the server. Affected file sildc/silcd.c.
5562 * Put back the servers public key filename format, it is better
5563 than the new one. For now, the client keys are saved with the
5564 new filename format. The affected file silc/client_ops.c.
5566 * Implemented the Cipher API for the rest of the ciphers that
5567 did not implement it or implemented it the wrong way.
5569 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5571 * Register default ciphers and stuff when using the -S option
5572 in the client. Affected file silc/silc.c. Same also when
5573 creating new key pair with -C option.
5575 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5577 * Fixed the silc_verify_public_key client operation function to
5578 save the public keys differently. The fingerprint is now
5579 used as filename and not the hostname. This way also the
5580 client keys are saved uniquely and not with hostnames. The
5581 affected file is silc/client_ops.c.
5583 * Trimmed the silc_hash_fingerprint function to remove extra
5584 whitespaces from the end of the fingerprint. The affected
5585 file is lib/silccrypt/silchash.c.
5589 * Added silc_cipher_register_default function to register all
5590 default ciphers. It can be used when configuration files
5591 does not exist and the application does not want any specific
5592 ciphers in any specific order.
5594 The SilcDList is now used as silc_cipher_list dynamically
5595 allocated cipher list. Removed the static list all together
5596 and now all ciphers must be allocated to the dynamic list.
5597 The silc_cipher_alloc routine was changed to check only the
5600 All silc_cipher_* routines that used to return int returns
5603 The affected files lib/silccrypt/silccrypt.[ch].
5605 * The same thing was done to silc_hash_* as for silc_cipher_*
5606 routines. Affected files lib/silccrypt/silchash.[ch].
5608 * The same thing was done to silc_pkcs_* as for silc_cipher_*
5609 routines. Affected files lib/silccrypt/silcpkcs.[ch].
5610 Added also silc_pkcs_[un]register[_default] functions.
5611 Removed the data_context from the PKCS API.
5613 * Added silc_hmac_register_default function to register default
5614 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
5615 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
5616 to unregister all hmacs at once.
5618 * Register the default ciphers, hash functions, PKCSs and HMACs
5619 if client's configuration file does not exist. The affected
5622 * The client did not load the hash functions from the SIM
5623 modules at all. Added support for this. Affected file is
5624 silc/clientconfig.c.
5626 * When decoding public key with silc_pkcs_public_key_decode, check
5627 the supported algorithm only if PKCS are registered. Affected
5628 file lib/silccrypt/silcpkcs.c. The same was done with the
5629 silc_pkcs_private_key_decode.
5631 * Fixed the SILC List routines to keep the list always in order.
5632 It used to change the list's order when traversing the list but
5633 not it preserves the order. Affected file lib/trq/silclist.h.
5635 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5637 * Added the client library to use the SilcSocketConnection's
5638 reference counter (by silc_socket_dup) to prevent the bug that
5639 the socket object may be freed underneath async operation.
5641 * The name resolv library checking fixes in the configure.in.pre.
5644 * Created new version of the protocol drafts for future
5645 development. The -03 drafts are the ones that will be changed
5646 in the trunk now and the -02 will remain as they are.
5648 * Send list of CUMODE notifys to the router when announcing
5649 the channel users to the router. Affected file silcd/server.c.
5650 If the router receiving channel founder CUMODE for a channel
5651 that already has channel founder it will send CUMODE notify
5652 to the sender to remove the channel founder rights from the
5653 announced client. Affected file silcd/packet_receive.c.
5655 * The CUMODE notify may now use Server ID as well as the entity
5656 who changes the mode. Updated protocool specs.
5658 * Updated INSTALL and README files.
5660 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5662 * New web pages in the http://silc.pspt.fi. The pages was
5667 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5669 * Implemented the [DenyConnectin] config section in the server.
5670 Added silc_server_config_denied_conn to check whether incoming
5671 connection is denied. Affected file silcd/serverconfig.[ch].
5673 * Do not check the ports when checking the incoming configuration
5674 data if the port is 0, meaning any. Affected file is
5675 silcd/serverconfig.c.
5677 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5679 * Fixed buffer overflow in silc_string_compare in the file
5680 lib/silcutil/silcutil.c.
5682 * Fixed double free in silc_server_command_leave in the file
5685 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5687 * Fixed the version checking in the server. Affected file is
5690 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5692 * Fixed the configuration data fetching when accepting new
5693 connections in the server. Affected file silcd/server.c.
5695 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5697 * Added `sender_entry' argument to the function
5698 silc_server_packet_relay_to_channel so that we can check
5699 whether some destination actually belongs to the same route
5700 the sender belongs (ie, we must not resend the packet to the
5701 sender). Affected file silcd/packet_send.[ch].
5703 * Added `servername' field to the SilcClientEntry in the server
5704 to hold the name of the server where client is from. Affected
5705 file is silcd/idlist.h.
5707 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5709 * Moved the channel message encrypting in the router betwen
5710 router connections from silc_server_channel_message to the
5711 silc_server_packet_relay_to_channel since we want to check
5712 whether we have anybody channel before encrypting anything.
5713 Affected files silcd/packet_[receive/send].c.
5715 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5717 * Fixed the [AdminConnection] server config section to support
5718 multiple entries. Affected file silcd/serverconfig.c.
5720 * Added support into the server to check the validity of the
5721 incoming connection before executing any KE or authentication
5724 * The connection configuration is now saved to the KE and
5725 connection auth protocol contexts and not fetched anymore in
5726 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
5728 * The local hosts listenning address and port is also resolved
5729 now when starting the server. We want to have the socket object
5730 to include the real address and port for the listener. Added
5731 new function silc_net_check_local_by_sock into the files
5732 lib/silcutil/silcnet.[ch].
5734 * Fixed a broadcast bug in server -> do not broadcast if we
5737 * Fixed a routing bug. Do not route broadcast packets ever.
5738 Broadcast packets must be processed always and not routed since
5739 they may be destined to some other host than yourself and thus
5740 would get routed without no good reason. Affected file is
5743 * Added function silc_server_config_is_primary_route to check
5744 whether primary router connection has been configured (a router
5745 configuration that we are initiating). If there is not, we
5746 will assume that there is only two routers in the SILC network
5747 and we will use the incoming router connection as our primary
5748 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
5750 * Changed the order of the broadcasting. Broadcast _after_ the
5751 packet has been processed not before. Affected file is
5754 * Fixed a [ClientConnection] parsing bug. The port was never
5755 parsed correctly thus resulting to port 0. Affected file
5756 silcd/serverconfig.c.
5758 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
5759 argument and did not set the broadcast packet flag. Affected
5760 file silcd/packet_send.c. Fixed same bug in the function
5761 silc_server_send_notify as well.
5763 * If we receive NEW_ID packet for our own ID in the server, ignore
5766 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5770 * Removed the nickname from the Private Message Payload.
5771 Updated the code and the protocol specs.
5773 * Updated protocol specs for submitting to the IETF.
5775 * Tweaked the Random Number Generator a bit. Affected file
5776 lib/silccrypt/silcrng.c. Exported a new function
5777 silc_rng_[global]_add_noise which can be used to add more
5780 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5782 * Do not parse packets with different timeout when protocol
5783 is active -> may cause problem with rekey. Affected file
5786 * When server receives signoff notify it must not create
5787 new channel key if the client is on any channels since the
5788 sender of the signoff notify will create it.
5790 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5792 * Added printing of error messages during SKE protocol from the
5793 failure packet sent by server during SKE. Affected file
5796 * Removed the client's failure_callback handling with timeout
5797 and handle it immediately when received.
5799 * The SKE library returned wrong type in SUCCESS and FAILURE
5800 packets. They must be 32 bit MSB not 16 bit MSB.
5802 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5804 * Ok, rewrote the logic of the re-key and now it seems to work.
5805 I tested it on high traffic with frequent re-keys without
5806 problems. Added hmac_receive (and renamed hmac to hmac_send)
5807 in SilcClientConnection in lib/silcclient/client.h and
5808 in SilcIDListData in silcd/idlist.h. Also, removed the
5809 SilcPacketParserContext's cipher and hmac fields as they are
5810 not needed anymore and actually caused some problems when
5811 the ciphers and hmac's changed underneath the packet parser.
5813 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5815 * If re-key protocol is active then process the incoming packets
5816 synchronously since we must assure that icoming packets encrypted
5817 with the old key is processed before the new keys is set to
5818 use. This is true other packets than for REKEY packets.
5819 Affected file silcd/server.c. The same was done to client library
5820 as well, affected file lib/silcclient/client.c.
5822 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5824 * Fixed bug in client and server to accept the force send if
5825 the packet is send from silc_[server/client]_packet_process
5826 function. Otherwise the packets are never delivered, oops.
5828 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5830 * Disable force sending of packets when REKEY protocol is active.
5831 We must assure that no packet is sent directly when rekey is
5832 performed. All packets must be sent through packet queue.
5833 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
5834 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
5835 function is silc_[server/client]_packet_send_real to check
5838 * Replaced the SIM paths from example config files to
5839 /usr/local/modules. Also, make install creates now
5840 /usr/local/silc/logs directory to hold all the SILC server
5843 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5845 * Made the configure.in.pre work on Solaris. Patch by salo.
5847 * Made all ciphers compatible with non-x86 machines. Defined
5848 CBC mode macros into lib/silccrypt/ciphers_def.h.
5850 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5852 * Fixed the make install.
5854 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5856 * When MAC computation fails the silc_packet_decrypt returned 0
5857 even though it was supposed to return -1. Fixed this. The
5858 affected file is lib/silccore/silcpacket.c.
5860 * Do not replace the config files in /etc/silc (in make install)
5861 if they already exist. Affected file ./Makefile.am.
5863 * Do not send re-key packets immediately but through packet queue.
5864 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
5866 * Changed silc_net_check_host_by_sock to return FALSE if the
5867 IP/DNS could not be resolved. Though, it returns the IP address
5868 now even if it could not resolve it (but returns also FALSE).
5869 Affected file lib/silcutil/silcnet.[ch].
5871 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5873 * Added silc_pkcs_decode_identifier to decode the public key's
5874 identifier. Affected file lib/silccrypt/silpkcs.[ch].
5875 Added also silc_pkcs_free_identifier. Added also new context
5876 SilcPublicKeyIdentifier.
5878 * Added -S option to the silc client. It is used to dump the
5879 contents of the specified public key file.
5881 * Changed the PKCS api to return the public key length when
5882 setting the public key.
5884 * Fixed a fatal bug in the public and private key file loading.
5885 Affected file lib/silccrypt/silcpkcs.c.
5887 * Execute the packet parsing for client with zero (0) timeout
5888 if the protocol is active. Affected file silcd/server.c.
5890 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5892 * Made the key generation options to the silcd program. Added
5893 -C option, equivalent to client's option.
5895 * Added new [ServerKeys] config section to the server. It
5896 configures the server's public and private key.
5898 * Defined generic Public Key Payload into the protocol
5899 specification to send specific type of public keys and
5902 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
5903 public key or certificate.
5905 * Implemented the GETKEY command to the server and to the
5906 client library and on user interface.
5908 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5910 * Made preliminary `make install' work.
5912 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5914 * Added SilcServerRekey context into silcd/idlist.h.
5916 * Added the PFS support as defined in the specification to the
5917 SKE protocol. Affected files lib/silcske/*.c.
5919 * Added `ske_group' field to the SilcServerRekey context to hold
5920 the number of the SKE group that is used with PFS in re-key.
5921 Affected file silcd/idlist.h.
5923 * Added PFS re-key support to the server. Affected file is
5926 * Added silc_protocol_cancel to cancel execution of the next
5927 state of the protocol. Affected file is
5928 lib/silccore/silcprotocol.[ch].
5930 * Added the re-key support with and without PFS to the client
5931 library. Re-key is performed once in an hour, by default.
5933 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
5934 Added silc_client_rekey_callback and silc_client_rekey_final.
5935 Affected files are lib/silcclient/protocol.[ch] and
5936 lib/silcclient/client.[ch].
5938 * Removed the `hmac_key' and `hmac_key_len' fields from the
5939 SilcClientConnection structure; not needed. Affected file is
5940 lib/silcclient/client.h.
5944 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5946 * Do not ask whether user wants to use the negotiated private key
5947 for private messages, just use it. Affected file is
5948 silc/local_command.c.
5950 * Added `send_enc_key' and `enc_key_len' fields to the
5951 SilcIDListData structure since they are needed in the re-key
5952 phase. Affected file is silcd/idlist.[ch].
5954 * Implemented the simple re-key protocol into the server.
5955 Affected files silcd/server.c and silcd/protocol.[ch]. The
5956 re-key will be performed once in an hour, by default.
5958 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
5959 Added silc_server_rekey, silc_server_rekey_callback and
5960 silc_server_rekey_final.
5962 * Removed Tunneled flag from the protocol. Updated the code
5963 and the specifications.
5965 * Adde `pfs' field to the SilcIDListData to indicate whether
5966 the PFS is to be performed in the re-key. Affected file is
5969 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5971 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
5972 int64 of at least the xintXX size. If void * is less that 4
5973 bytes uint32 * will be used. Defined bool as boolean.
5975 * Changed _ALL_ unsigned long and unsigned int to uint32,
5976 unsgined short to uint16 in the source tree.
5978 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
5979 not handle clients that has entry->data.registered == FALSE.
5980 They are not in the network anymore. Affected file is
5983 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5985 * Implemented the sending of the SERVER_SIGNOFF notify in the
5986 server. Affected file is silcd/server.c.
5988 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
5989 Added also silc_notify_payload_encode_args into the
5990 lib/silccore/silcnotify.[ch].
5992 * Implemented ther SERVER_SIGNOFF notify handling in the server.
5993 Affected file silcd/packet_receive.c.
5995 * Implemented the SERVER_SIGNOFF notify handling in the client
5996 library. Affected file lib/silcclient/client_notify.c. Also,
5997 implemnted the printing of the SERVER_SIGNOFF info to the
5998 application. Affected file silc/client_ops.c.
6000 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6001 if the deleting was successful. Affected file silcd/idlist.[ch].
6003 * Added support for public key authentication in the connection
6004 authentication protocol in the client library. Affected file
6005 lib/silcclient/protocol.c.
6007 * Changed the server's silc_idlist_get_clients_by_* interface
6008 to support already allocated array so that new entries may be
6009 added to pre-allocated array. Affected file silcd/idlist.[ch].
6010 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6011 and command replies.
6013 * All command reply functions in the server now calls the
6014 pending command callback even if error occured. This way the
6015 error will be delivered to the client as well. Affected files
6016 silcd/command.c and silcd/command_reply.c.
6018 * Fixed INFO command to return local server's info if no server
6019 was provided. Affected file lib/silcclient/command.c.
6021 * Removed RESTART command for good. Updated the code and the
6024 * Rewrote parts of the task system. It is a bit simpler now.
6025 Removed unsued task priorities. The affected files are
6026 lib/silcutil/silctask.[ch].
6028 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6030 * Moved the USERS printing from the library to the application.
6031 Affected files lib/silcclient/command.c and silc/client_ops.c.
6033 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6037 * Added channel key re-key support. The re-key is perfomed
6038 only by the router and is done once in an hour. Added `rekey'
6039 field to the SilcChannelEntry in the server. Affected files
6040 silcd/server.c and silcd/idlist.h.
6042 * Added silc_task_unregister_by_context into the file
6043 lib/silcutil/silctask.[ch].
6045 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6047 * Added SILC_UMODE_GONE mode to indicate when the client is not
6048 present in the SILC network. Added also support to the local
6049 command AWAY that will set this mode. Added support of showing
6050 "xxx is gone" in WHOIS command. The USERS command shows the
6051 gone status as well.
6053 * Fixed setting server and router operator privileges in the
6054 server's UMODE command. Affected file silcd/command.c.
6056 * Merged the SKE KE1 and KE2 payloads into one payload. The
6057 new KE payload is equivalent to the old KE2 payload.
6059 Cleaned up the SKE Start Payload parsing. It now uses the
6060 simple buffer unformatting to do the parsing. A lot faster
6063 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
6064 to the SKE that is used to indicate whether both of the SKE
6065 parties should perform authentication. By default only the
6066 responder performs authentication. By setting this flag also
6067 the initiator must do authentication. By default it is unset
6068 since in normal SKE case, client to server connection, only
6069 the responder should do authentication. When doing SKE between
6070 two clients both should perform authentication. Updated the
6071 code and the protocol specs.
6073 * A little fix to IDENTIFY command in the server. Search the
6074 client first by hash not nickname. Affected file is
6077 * Fixed the silc_client_close_connection to support closing
6078 the client to client connections wihtout deleting too much
6079 data. Affected file lib/silcclient/client.c.
6081 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
6082 are received if protocol used to be active but is not anymore
6083 the application would crash due to NULL pointer dereference.
6084 Affected files silcd/server.c and lib/silcclient/client.c.
6086 * Added `hash' field to the SilcClientConnection to include
6087 the hash function negotiated in the SKE protocol.
6089 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
6090 to set the channel founder authentication data. A client can
6091 claim the founder rights later by providing the authentication
6092 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
6093 This way the channel founder can regain the channel founder
6094 privileges even it is left the channel. This works only on
6095 local server and the client must be connected to the same
6096 server to be able to regain the founder rights. Updated the
6097 protocol specs accordingly.
6099 Added support to the CMODE command in the client to set the
6100 founder auth data. Read the README to see how to set it.
6102 Added support to the CUMODE command to claim the founder
6103 rights. Read the README to see how to do it.
6105 Added support for the founder authentication to the Channel
6106 Entry in the server. Affected file silcd/idlist.h.
6108 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
6109 server's CMODE command. Affected file silcd/command.c.
6111 * Added the following new functions into lib/silccore/silcauth.[ch]:
6112 silc_auth_get_method and silc_auth_get_data.
6114 * The server now saves the remote hosts public key to the
6115 SilcIDListData pointer. Affected file silcd/protocol.c.
6117 * The normal server now does not remove the channel entry from
6118 the cache if the founder authentication data is set. It used
6119 to remove it if the founder was the last one on the channel on
6120 the server and left the channel. The auth data is saved and
6121 if the channel is re-joined later the old entry is used with
6122 the old auth data. Affected files silcd/command_reply.c and
6125 * Removed the `pkcs' field from the SilcIDListData structure
6126 in the server; it is not used. Affected file silcd/idlist.h.
6128 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6130 * Fixed packet processing on slow links. Partial packets were
6131 never re-processed because the incoming data buffer was cleared
6132 by the application. Application must not directly clear the
6133 sock->inbuf, the packet processing routines handle it. Fixed
6134 this in client library and in server.
6136 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6138 * Fixed the WHOIS and IDENTIFY send reply function to really
6139 check whether to send list or just one entry. Affected file
6142 * Cleaned up the LEAVE command's channel key distribution. The
6143 affected file silcd/command.c.
6145 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
6146 can enforce the channel mode as well. In that case the ID
6147 includes the ID of the server. The code now enforces the
6148 mode change if the router have different mode than the server.
6150 * The notify client operation with CMODE_CHANGE notify can now
6151 return NULL client_entry pointer if the CMODE was not changed
6152 by client. Application must check for this.
6154 * Added <Server ID> argument to INFO command to support server
6155 info fetching by Server ID.
6157 * Added silc_server_announce_get_channel_users to get assembled
6158 packets of channel users of the specified channel. Affected
6159 file silcd/server.[ch].
6161 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
6162 was freed underneath the ID Cache.
6164 * Re-announce clients when the server received CHANNEL_CHANGE
6165 notify from the router. Affected file silcd/packet_send.c.
6167 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6169 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
6170 crashed since it did not handle the fact that there is no cipher
6171 called "3" and didn't check the error condition. Now fixed.
6173 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
6174 flag. It can be used to send message requests.
6176 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6178 * Implemented the RESTART command in the client.
6180 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
6181 notice type messages. Added notice printing to the user
6184 * The channel keys are not re-generated if the channel's mode
6185 is PRIVKEY, ie private key on the channel exists. Affected
6186 files silcd/server.c and silcd/command.c.
6188 * Fixed a little bug in channel message delivery when channel
6189 private keys are set in the server. Affected file is
6190 silcd/packet_send.c.
6192 * Changed the setting on channel->on_channel = TRUE from the
6193 silc_client_save_channel_key to the JOIN command reply. The
6194 key payload is not received if the private channel key is set.
6195 Affected file lib/silcclient/command_reply.c and the
6196 lib/silcclient/client_channel.c.
6198 * When the CMODE_CHANGE notify is sent and the channel private
6199 key mode is removed the channel key must be re-generated in
6200 other cells as well. Added this support for the router in the
6201 silcd/packet_receive.c.
6203 * Added new local command NOTICE to send notice message on
6204 channel. Affected file silc/local_command.[ch].
6206 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6208 * Added new local command ME to the client. It is used to send
6209 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
6210 some action. Affected file silc/local_command.[ch].
6212 * Changed channel_message and private_message client operations
6213 to deliver the message flags to the application. Added also
6214 the `flags' arguments to the silc_client_send_channel_message
6215 and silc_client_send_private_message functions. Affected file
6218 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6220 * Redefined the Private Message Payload to support private message
6221 keys and to support the new private message flags. Updated
6222 the protocol specs. Flags makes it possible to have for example
6223 CTCP style messages.
6225 * Added new type SilcPrivateMessagePayload and defined an API
6226 for it in the lib/silcclient/silcprivate.[ch].
6228 * Tested private message private keys successfully. Tested the
6229 private message key set, unset and list commands with the new
6232 * Redefined the Channel Message Payload to include the channel
6233 message flags (equal with private message flags) to support
6234 for example CTCP style messages.
6236 * Defined some of the message (for channel and private message)
6237 flags. Updated the protocol specs and added the flags to the
6238 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
6240 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6242 * Added SilcKeyAgreementStatus type to the key agreement routines
6243 to indicate the current status and error if one occured.
6244 The status types are defined in the lib/silcclient/silcapi.h.
6246 * Added new local command KEY that is used to set and unset private
6247 keys for channels, set and unset private keys for private messages
6248 with remote clients and to send key agreement requests and
6249 negotiate the key agreement protocol with remote client. The
6250 key agreement is supported only to negotiate private message keys,
6251 it currently cannot be used to negotiate private keys for channels,
6252 as it is not convenient for that purpose.
6254 * Fixed a minor pending callback setting bug in the function
6255 silc_client_get_client_by_id_resolve, now the function works.
6256 Affected file lib/silcclient/idlist.c.
6258 * Added function silc_net_get_local_port to get local bound
6259 port by socket. Added to lib/silcutil/silcnet.[ch].
6261 * Added `sockets' and `sockets_count' fields to the SilcClient
6262 object. They hold the sockets of the listenning sockets in
6263 the client. Listenning sockets may be for example the key
6264 agreement server. Affected file lib/silcclient/client.[ch].
6265 Added functions the silc_client_add_socket and the
6266 silc_client_del_socket. They are exported to the application
6269 * Added ~./silc/clientkeys to support other client's public keys.
6271 * Renamed verify_server_key client operation to verify_public_key
6272 and added one argument to indicate the type of the connection
6273 (server, client etc.).
6275 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6277 * Added silc_server_connection_auth_request to handle the
6278 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
6279 silcd/packet_receive.[ch].
6281 * Added silc_server_send_connection_auth_request into the
6282 silcd/packet_send.c to send the connection auth request packet.
6284 * Cleaned up the silcd/protocol.c a bit and fixed some memory
6287 * Fixed the public key authentication in responder side in the
6288 server. The `auth_data' pointer includes the SilcPublicKey
6289 not the path to the public key. Affected file silcd/protocol.c.
6291 * Implemented the public key authentication in the initiator side
6292 in the server. Affected file silcd/protocol.c.
6294 * Removed the [RedirectClient] config section from the server
6295 configuration. Is not needed and I don't want to implement it.
6297 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6299 * Cleaned up the CMODE command in the server. It now works
6300 correctly and supports all the modes defined in the protocol.
6301 Affected file is silcd/command.c.
6303 * Added `hmac_name' field to the SilcChannelEntry in the server
6304 to hold the default HMAC of the channel. It can be set when
6305 creating the channel (with JOIN command). Affected files
6308 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
6309 type to indicate the change of the current cipher and hmac
6310 on the channel. Client can safely ignore the <cipher> argument
6311 (if it chooses to do so) since the CHANNEL_KEY packet will
6312 force the channel key change anyway. The <hmac> argument is
6313 important since the client is responsible of setting the new
6314 HMAC and the hmac key into use.
6316 * Fixed the CMODE command in the client library as well.
6318 * Tested CMODE command in router environment successfully.
6320 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6322 * Show the version of the remote client (or server) when connecting
6323 to the server. It is logged to the log file. Affected file
6324 is silcd/protocol.c.
6326 * Fixed the KILLED notify handling in the client library. The
6327 client must be removed from all channels when receiving the
6330 Also, do not remove the client entry when giving the KILL
6331 command but when the KILLED notify is received.
6333 * Removed silc_idlist_find_client_by_nickname from the server.
6334 Not needed anymore. Affected files silcd/idlist.[ch].
6336 * Implemented the CHANNEL_CHANGE notify type handling to the
6337 server. Affected file silcd/server.c.
6341 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6343 * Added silc_server_send_notify_invite to send the INVITE
6344 notify between routers.
6346 * Implemented the INVITE command correctly to the server.
6348 * Implemented the INVITE notify type handling in the server.
6350 * Implemented the INVITE command to the client library and on the
6353 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6355 * Added function silc_server_get_client_resolve to find the
6356 client entry by ID from all ID lists and then resolve it
6357 (using WHOIS) if it cannot be found. Affected file is
6360 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6362 * Implemented the BAN command to the client library.
6364 * The JOIN command in the server now checks the invite list
6367 * Changed the silc_command_reply_payload_encode_va and the
6368 silc_command_payload_encode_va to support that if argument is
6369 NULL it ignores and checks the next argument. Affected file
6370 lib/silccore/silccommand.c.
6372 * Added silc_server_send_notify_ban to send the BAN notify
6373 type between routers.
6375 * Chaned the silc_notify_payload_encode to support that if
6376 argument is NULL it ignores and checks the next argument.
6377 Affected file lib/silccore/silcnotify.c.
6379 * Tested ban lists in router environment successfully.
6381 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6383 * Implemented BAN command to the server, in silcd/command.[ch].
6385 * Removed the BAN and INVITE_LIST modes from the CMODE command
6388 * Added function silc_string_match to regex match two strings.
6389 Affected files lib/silcutil/silcutil.[ch].
6391 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6393 * Redefined parts of the SilcChannelEntry in the server to support
6394 the new ban and invite lists.
6396 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6398 * Redefined the INVITE command. The same command can be used to
6399 invite individuals to the channel but also to manage the invite
6400 list of the channel (to add to and remove from the invite list).
6401 Updated the protocol specs.
6403 * Added new command SILC_COMMAND_BAN that can be used to manage
6404 the ban list of the channel. Updated the protocol specs.
6406 * Removed the channel modes: the SILC_CMODE_BAN and the
6407 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
6408 in the CMODE command. The equivalent features are now available
6409 using INVITE and BAN commands. Updated the protocol specs.
6411 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
6412 in the network about change in the current ban list. The notify
6413 type is not used by the client.
6415 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
6416 support the invite lists.
6418 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6420 * Added new function silc_string_regexify that converts string
6421 including wildcard characters into regex string that can
6422 be used by the GNU regex library. Added into the file
6423 lib/silcutil/silcutil.[ch].
6425 Added silc_string_regex_combine to combine to regex strings
6426 into one so that they can be used as one regex string by
6427 the GNU regex library. Added into the file
6428 lib/silcutil/silcutil.[ch].
6430 Added silc_string_regex_match to match two strings. It returns
6431 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
6433 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6435 * Imported GNU regex to the soruce tree into lib/contrib.
6436 Fixed some compiler warning from the regex.c.
6438 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6440 * Fixed MOTD command in the server to work in router environment.
6442 * Fixed the MOTD command in the client library to support
6443 the server argument in the command.
6445 * Added `nickname_len' argument to the silc_idlist_add_client
6446 in the server, as the `nickname' argument may be binary data
6449 * Added silc_idlist_get_channels to return all channels from
6452 * Implemented LIST command to the server. Affected file is
6455 * Implemented the LIST command to the client library and on the
6458 * Added [<user count>] argument to the LIST command reply.
6459 With private channels the user count is not shown.
6461 * Updated TODO and README.
6463 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6465 * The client entry's data.registered must be TRUE even with
6466 global client entry on global client list. The data.registered
6467 is used to check whether the client is anymore in the network,
6468 for example with WHOWAS command so it must be valid.
6470 * Fixed the WHOWAS command in the server. It now actually works
6471 in router environment. Added function into silcd/command_reply.c
6472 silc_server_command_reply_whowas_save.
6474 * Added silc_idlist_purge function to the silcd/idlist.c
6475 to periodically purge the ID Cache.
6477 * Fixed INFO command in the server. It works now in router
6478 environment. Added <server name> argument to the INFO command
6479 reply. Updated the protocol specs.
6481 * Fixed minor bug in silc_idcache_purge to not purge if the
6482 expire value is zero.
6484 * Fixed various bugs in WHOIS and IDENTIFY command handling as
6485 they were buggy because of the WHOWAS information.
6487 * Fixed local command MSG to handle the async resolving of
6488 the remote client properly. It used to fail the first MSG.
6489 Affected file silc/local_command.c.
6491 * Added `data_len' field to SilcIDCache context.
6493 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6495 * Update TODO. Todo in commands in the server.
6497 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6499 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
6500 used by routers as broadcast packet to inform other routers
6501 about the changed user mode.
6503 Implemented the notify handling in the server. Affected file is
6504 silcd/packet_receive.c. Added the function
6505 silc_server_send_notify_umode to the silcd/packet_send.[ch].
6507 * Added new generic Channel Payload and deprecated the New Channel
6508 Payload. The New Channel Payload is now the generic Channel
6511 * Added new argument `mode' to the silc_server_send_new_channel
6512 as it is required in the Channel Payload now.
6514 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
6515 and created a new and real SilChannelPayload to represent the
6516 new generic Channel Payload. Implemented the encode/decode
6517 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
6519 * Added silc_server_get_client_channel_list to return the list
6520 of channels the client has joined for WHOIS command reply.
6521 Affected file silcd/server.[ch].
6523 * Implemented the channel list sending in the WHOIS command reply
6524 in server and in the client.
6526 Implemented the channel list displaying on the user interface
6527 as well. Affected file silc/client_ops.c.
6529 * Added silc_channel_payload_parse_list to parse list of Channel
6530 Payloads. It returns SilcDList list of SilcChannelPayloads.
6531 Client for example can use this function to parse the list of
6532 channels it receives in the WHOIS command reply. The caller
6533 must free the list by calling silc_channel_payload_list_free.
6534 Affected files lib/silccore/silcchannel.[ch].
6536 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6538 * Added one new argument <user mode> to the WHOIS command reply
6539 to return the mode of the user in SILC. Updated the protocol
6542 Implemented it to the server and client.
6544 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6546 * Fixed the mode printing on the user interface on joining.
6547 Affected file silc/client_ops.c.
6549 * Implemented the UMODE command and user modes in general to the
6550 client library and to the user interface.
6552 * Implemented the UMODE command to the server.
6554 * The server now sends UNKNOWN_COMMAND error status if client sends
6555 unknown command. Affected file silcd/command.c.
6557 * All server commands now handle the command identifier the right
6558 way when sending the command reply to the client. The client can
6559 use to identify the command replies with the identifier.
6561 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6563 * Added silc_server_get_client_route to resolve the route to
6564 the client indicated by the client ID. Affected file is
6567 * Added silc_server_relay_packet as general function to relay
6568 packet to arbitrary destination. This deprecates functions
6569 like _send_private_message_key, _relay_notify etc. Affected
6570 file is silcd/packet_send.[ch].
6572 Removed silc_server_send_key_agreement,
6573 silc_server_send_private_message_key and
6574 silc_server_packet_relay_notify functions from the file
6575 silcd/packet_send.[ch].
6579 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
6580 server. Affected file silcd/packet_receive.[ch].
6582 * Implemented the KILL command to the client. Implemented the
6583 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
6584 Affected files lib/silcclient/command[_reply].c and
6585 lib/silcclient/client_notify.c. Implemented the KILL notify
6586 printing in the user inteface.
6588 * Fixed a lot silc_parse_nick memory leaks from the client
6589 library in the file lib/silcclient/command.c.
6591 * Changed the silc_server_send_notify_on_channels's `sender'
6592 argument from SilcSocketConnection to SilcClientEntry to
6593 check the sender as entry and not as connection object and not
6594 to send to the client provided as argument. The affected file
6595 is silcd/packet_send.[ch].
6597 * The notify packets that are destined directly to the client used
6598 to not to be processed by the server. Now changed that and the
6599 server processes all notify packets. After relaying the packet
6600 to the client the notify packet is processed in the server.
6602 * The silc_server_free_client_data now checks whether there is
6603 pending outgoing traffic for the client and purges the data to
6604 the network before removing the client entry.
6606 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6608 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
6609 an client is killed from the SILC Network. Updated the protocol
6612 Added new function silc_server_send_notify_killed to the
6613 silcd/packet_send.[ch].
6615 * Added function silc_server_packet_relay_notify to relay notify
6616 packets that are destined directly to a client. In this case
6617 the server does not process the notify packets but merely relays
6618 it to the client. Affected file silcd/packet_send.[ch].
6620 Added also silc_server_packet_process_relay_notify to check
6621 whereto relay the notify. Affected file is
6622 silcd/packet_receive.[ch].
6624 * Implemented the KILL command to the server.
6628 * Added the backup schema desgined last fall to the protocol
6629 specs for everyone to see. The specification is in the
6630 *-spec-xx.txt draft and the packet type definitions for the
6631 backup routers is in *-pp-xx.txt draft. Thusly, added also
6632 new packet type SILC_PACKET_CELL_ROUTERS.
6634 * A big security problem in the implementation discovered. The
6635 signoff of an client did not cause new channel key generation
6636 which it of course should've done. The channel keys must be
6637 always re-generated when client leaves (or signoffs) the channel.
6638 The silc_server_remove_from_channels funtion now handles
6639 the channel key re-generation.
6641 * Added `sender' argument to the silc_server_send_notify_on_channels
6642 to not to send the client provided as argument. Affected file
6643 silcd/packet_send.[ch].
6645 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6647 * Implemented OPER and SILCOPER commands into the server and
6650 * Added silc_auth_verify and silc_auth_verify_data to verify
6651 the authentication directly from the authentication payload.
6652 It supports verifying both passphrase and public key based
6653 authentication. Affected file lib/silccore/silcauth.[ch].
6655 * Added `hash' field to the SilcIDListData structure. It is the
6656 hash negotiated in the SKE protocol. Affected file is
6659 * Slight redesigning of the SilcAuthPayload handling routines.
6660 Do not send SilcPKCS but SilcPublicKey as argument.
6662 * Implemented the public key authentication support to the
6663 serverconfig. The public key is loaded from the provided path
6664 and saved as authentication data to void * pointer. Thus,
6665 changed the unsigned char *auth_data to void *auth_data;
6667 * Fixed SHUTDOWN command to send the reply before the server
6668 is shutdown. :) Affected file silcd/command.c.
6670 * Fixed fatal bug in CONNECT command. The hostname was invalid
6671 memory and server crashed. Affected file silcd/command.c.
6673 * Fixed fatal bug in CLOSE command. The server_entry became
6674 invalid but was referenced later in the command. Affected file
6677 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6679 * Fixed fatal bug in failure packet handling. Server ignored
6680 the failure and thus crashed when it came.
6684 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6686 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
6687 that the command may be executed only once in (about) 2 seconds.
6688 The old SILC_CF_LAG flag is same but allows command bursts up
6689 to five before limiting.
6691 Added the support for CF_LAG and CF_LAG_STRICT flags to the
6692 server code. Various commands now includes the CF_LAG_STRICT
6693 flag to disallow any kind of miss-use of the command.
6695 * Fixed the silc_buffer_unformat to not to allocate any data
6696 if the length of the data is zero. It used to allocate the
6697 length + 1. Affected file lib/silcutil/silcbuffmt.c.
6699 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6701 * Changed the format of AdminConnection configuration section
6702 in the server. Added username of the admin to the format.
6703 Affected files silcd/serverconfig.[ch].
6705 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
6706 to return admin configuration data by host, username and/or
6709 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6711 * Implemented WHOWAS command to the server. Added the functions:
6713 silc_server_command_whowas_parse,
6714 silc_server_command_whowas_send_reply,
6715 silc_server_command_whowas_from_client and
6716 silc_server_command_whowas_from_server
6718 * Added <Client ID> argument to the WHOWAS command reply. Updated
6719 the protocol specs accordingly.
6721 * Implemented WHOWAS command and command_reply to the client
6724 Implemented the WHOWAS printing on the user interface.
6726 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6728 * Added new argument to the WHOWAS command reply, the real name.
6729 It is an optional argument. Updated the protocol specs.
6731 * Added SilcIDCacheDestructor callback that is registered when
6732 the SilcIDCache is allocated. The callback is called when
6733 an cache entry in the ID Cache expires, or is purged from the
6734 cache. Added into lib/silccore/idcache.[ch].
6736 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
6737 to destruct the client entries when the cache entry expires.
6738 Other ID Cache's in server and in the client library ignores
6741 * If the ID Cache entry's `expire' field is zero then the entry
6742 never expires. Added boolean `expire' argument to the
6743 silc_idcache_add function in the lib/silccore/idcache.[ch].
6744 If it is TRUE the default expiry value is used.
6746 * Added silc_server_free_client_data_timeout that is registered
6747 when client disconnects. By default for 5 minutes we preserve
6748 the client entry for history - for WHOWAS command.
6750 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6752 * Added support to the server to enforce that commands are not
6753 executed more than once in 2 seconds. If server receives
6754 commands from client more frequently, timeout is registered
6755 to process the commands. Affected file silcd/command.c.
6756 Added new function silc_server_command_process_timeout.
6758 * Changed NICK_NOTIFY handling in client library to check that
6759 if the client's nickname was changed, so there is no need to
6760 resolve anything from the server.
6762 * Removed error printing from the WHOIS and IDENTIFY commands.
6763 If error occurs then it is ignored silently in the client library.
6764 The application, however, may map the received error to
6765 human readable error string. The application currently maps
6766 the NO_SUCH_NICKNAME error to string.
6768 * Made the command status message public to the application. Moved
6769 them from lib/silcclient/command_reply.c to
6770 lib/silcclient/command_reply.h. The application can map the
6771 received command status to the string with the
6772 silc_client_command_status_message function.
6774 * Added check to the server to check that client's ID is same
6775 as the Source ID in the packet the client sent. They must
6778 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6780 * Added dist-bzip hook to the Makefile.am to make bzip2
6781 compressed distributions.
6783 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6785 * Server now enforces the maximum length for the nickname and
6786 the channel as protocol specification dictates. 128 bytes for
6787 nickname and 256 bytes for channel name.
6789 * Moved the WHOIS printing to the application. The client libary
6790 does not print out the WHOIS information anymore, the application
6791 must do it. Renamed silc_client_command_reply_whois_print to
6792 the silc_client_command_reply_whois_save.
6794 The client's idle time is also sent to the application now, and
6795 the idle is shown on screen.
6797 * Added silc_client_command_reply_identify_save to save the
6798 received IDENTIFY entries.
6800 * Do not check for channel private keys in message sending and
6801 reception if the channel does not have the PRIVKEY mode set.
6802 Affected file lib/silclient/client_channel.c.
6804 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6806 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
6807 just surfaced after chaning the JOIN procedure.
6809 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6811 * Added silc_client_get_clients_by_list to get client entries
6812 from Client ID list, that is returned for example by JOIN
6813 and USERS command replies. The application should use this
6814 function for example when JOIN command reply is received to
6815 resolve the clients already on the channel (library does not
6816 do that anymore as USERS command reply is not used in the JOIN
6817 procedure anymore). Affected files lib/silcclient/silcapi.h and
6818 lib/silcclient/idlist.c.
6820 * JOIN command reply and USERS command reply returns now SilcBuffer
6821 pointers instead of unsigned char pointers when returning
6822 the client list and mode list.
6824 * Added <Client ID> argument to the JOIN command reply, mainly
6825 for the server to identify for which client the command was
6826 originally sent. Updated protocol specs accordingly.
6828 * Added SilcDlist private_key pointer to the SilcChannelEntry
6829 in the client to support the channel private keys. Affected
6830 file is lib/silcclient/idlist.h.
6832 * Added SilcChannelPrivateKey argument to the function
6833 silc_client_send_channel_message so that application can choose
6834 to use specific private ke if it wants to. If it is not provided,
6835 the normal channel key is used, unless private keys are set.
6836 In this case the first (key that was added first) is used
6837 as the encryption key.
6839 * Implemented the support for channel private key handling.
6840 Implemented the following functions:
6842 silc_client_add_channel_private_key,
6843 silc_client_del_channel_private_keys,
6844 silc_client_del_channel_private_key,
6845 silc_client_list_channel_private_keys and
6846 silc_client_free_channel_private_keys
6848 Affected file lib/silcclient/client_channel.c.
6850 * Added the support for the private keys in the channel message
6851 sending and encryption and in the message reception and
6852 decryption. Affected funtions are
6853 silc_client_send_channel_message and silc_client_channel_message.
6855 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6857 * Added SKE's key verify callback to the client library's
6858 KE protocol context. Affected files lib/silcclient/protocol.[ch].
6860 * Removed the statement that server (or router) must send USERS
6861 command reply when joining to the channel so that the client
6862 knows who are on the channel. Instead, the client list and
6863 client's mode list is now sent in the JOIN command reply to the
6864 client who joined channel. This is better solution.
6866 * Added function silc_server_get_users_on_channel and function
6867 silc_server_save_users_on_channel to the silcd/server.[ch].
6869 * Removed function silc_server_command_send_users from the
6872 * Do not show topic on the client library anymore. The topic is
6873 sent in the command reply notify to the application and the
6874 application must show the topic now.
6876 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6878 * Added client searching by nickname hash into the IDENTIFY and
6879 WHOIS commands in the server as they were clearly missing from
6880 them. Affected file is silcd/command.c.
6882 * Fixed a bug in private message receiving in the client library.
6883 The remote ID was freed and it wasn't supposed, now it is
6886 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6888 * Minor fix to the channel payload; allocate the data area, as it
6889 needs to be of specific length.
6891 * If the key agreement port is zero then the operating
6892 system will define the bound port. Affected files are
6893 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
6895 * Added new function silc_channel_payload_decrypt into the file
6896 lib/silccore/silcchannel.[ch].
6898 * Moved the channel message etc, check from silc_packet_decrypt
6899 to applications. The library calls now a generic
6900 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
6901 when the packet is either normal or special. This was done to
6902 allow more wide range of checking that was not allowed when
6903 the code was in library. Now applications can do virtually any
6904 checks to the packet and return to the library the decision how
6905 the packet should be processed. Affected files are
6906 lib/silccore/silcpacket.[ch].
6908 Added silc_server_packet_decrypt_check to the server and
6909 silc_client_packet_decrypt_check to the client library.
6911 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
6912 to send with specified source and destination information.
6914 * Channel message delivery between routers was broken after the
6915 channel key distribution was fixed earlier. The channel key
6916 was used be to distributed to other routers as well which is not
6917 allowed by the protocol. Now this is fixed and channel keys
6918 really are cell specific and the channel message delivery between
6919 routers comply with the protocol specification.
6921 * Fixed various commands in server to check also the global list
6922 for the channel entry and not just the local list. The affected
6923 file silcd/command.c.
6925 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6927 * Added assert()s to buffer formatting and unformatting routines
6928 to assert (if --enable-debug) when error occurs. Affected
6929 file: lib/silcutil/silcbuffmt.c.
6931 * Changed to auto-reconnect to check whether the remote host is
6932 router and register the re-connect timeout if it is. It used
6933 to check that whether we are normal server, but router must do
6934 auto-reconnect with another router as well. Affected file
6937 * Removed the [<key len>] option from CMODE command as the cipher
6938 name decides the key length, nowadays. See the defined ciphers
6939 from the protocol specification.
6941 * Added [<hmac>] option to the CMODE command to define the HMAC
6942 for the channel. Added SILC_CMODE_HMAC channel mode.
6944 * Added [<hmac>] option for the JOIN command so that user can
6945 select which HMAC is used to compute the MACs of the channel
6948 * Added Hmac field to the Channel Message Payload. The integrity
6949 of plaintext channel messages are now protected by computing
6950 MAC of the message and attaching the MAC to the payload. The
6951 MAC is encrypted. Now, it is clear that this causes some
6952 overhead to the size of the packet but rationale for this is that
6953 now the receiver can verify whether the channel message decrypted
6954 correctly and also when private keys are set for the channel the
6955 receiver can decrypt the packet with several keys and check from
6956 the MAC which key decrypted the message correctly.
6958 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
6959 lib/silccrypt/silccipher.[ch].
6961 * Added silc_hash_len to return the digest length into the
6962 lib/silcrypt/silchash.[ch].
6964 * Rewrote parts of Silc Channel Payload interface in the
6965 lib/silccore/silcchannel.[ch]. The encode function now also
6966 encrypts the packet and parse function decrypts it.
6968 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6970 * Fixed a minor formatting bug in the SKE's key material processing.
6971 It actually might have processed the keys wrong way resulting
6974 * Redefined the mandatory HMAC algorithms and added new algorithms.
6975 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
6976 and hmac-md5 truncated to 96 bits. The mandatory is now
6977 hmac-sha1-96. Rest are optional (including the one that used
6978 to be mandatory). Rationale for this is that the truncated HMAC
6979 length is sufficient from security point of view and can actually
6980 make the attack against the HMAC harder. Also, the truncated
6981 HMAC causes less overhead to the packets. See the RFC2104 for
6984 * Added new [hmac] configuration section. The SKE used to use
6985 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
6986 is of course wrong. The official names that must be proposed in
6987 the SKE are the ones defined in the protocol specification
6988 (hmac-sha1-96 for example). The user can configure any hmac
6989 using any hash function configured in the [hash] section. At
6990 least, the mandatory must be configured.
6992 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
6994 * Added HMAC list to the SKE proposal list. It has now both
6995 hash algorithm list and HMAC list. This makes the protocol
6996 incompatible with previous versions. The SKE now seems to work
6997 the way it is supposed to work, for the first time actually.
6999 * Defined plain Hash algorithms to the protocol specification.
7002 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7004 * Implemented support for key agreement packets into the server.
7005 Added functions silc_server_key_agreement and
7006 silc_server_send_key_agreement. Other than these functions,
7007 server has nothing to do with this packet.
7009 * Added support for private message key packets into the server.
7010 Added functions silc_server_private_message_key and
7011 silc_server_send_private_message_key.
7015 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7016 called in the protocol's final callback instead in the END
7017 protocol state. This makes a little more sense and in the same
7018 time in client we can use the same protocol routines for normal
7019 key exchange and to key agreement packet handling as well.
7021 * Added to both client's and server's KE protocol context the
7022 SilcSKEKeyMaterial pointer to save the key material. We will
7023 bring the key material to the protocol's final callback by doing
7024 this. The final callback must free the key material.
7026 * Added SKE's packet_send callback into client's KE protocol
7027 context so that the caller can choose what packet sending function
7028 is used. This way we can use different packet sending when
7029 doing normal SKE when doing key agreement packet handling (in
7030 the key agreement packet handling we do not want to encrypt
7033 * Implemented the responder side of the key agreement routines
7034 in the client. The client can now bind to specified port and
7035 accept incoming key negotiation. The key material is passed
7036 to the application after the protocol is over.
7038 * Implemented the processing of incoming Key Agreement packet
7039 in the client. Added function silc_client_key_agreement to
7042 * Implemented the intiator side of the key agreement routines
7043 in the client. The client can now initiate key agreement with
7044 another remote client. The key material is passed to the
7045 application after the protocol is over.
7047 * Created client_keyagr.c to include all the key agreement
7050 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
7051 SILC_TASK_CALLBACK except that it is not static.
7053 * Created client_notify.c and moved the Notify packet handling
7054 from the client.[ch] into that file.
7056 * Created client_prvmsg.c and moved all private message and
7057 private message key routines from the client.[ch] into that file.
7059 * Create client_channel.c and moved all channel message and
7060 channel private key routines from the client.[ch] into that file.
7062 * Changed silc_client_get_client_by_id_resolve to resolve with
7063 WHOIS command instead of IDENTIFY command, in the file
7064 lib/silclient/idlist.c.
7066 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7068 * Implemented the SKE's responder side to the Client library.
7070 * When FAILURE is received to the protocol do not trust it
7071 blindly. Register a timeout to wait whether the remote closes
7072 the connection as it should do it, only after that process the
7073 actual failure. This was changed to both client and server.
7075 * Added client_internal.h to include some of the structures
7076 there instead of client.h in lib/silcclient/.
7078 * Added function silc_task_unregister_by_callback to unregister
7079 timeouts by the callback function.
7081 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7083 * Some "Incomplete WHOIS info" errors has been appearing on the
7084 log files. Took away the entry->userinfo check from WHOIS
7085 reply sending. The entry->userinfo is now " " if client did not
7086 provide one. I thought this was fixed earlier but something
7087 is wrong still. Let's see if the error still appears.
7089 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7091 * Fixed a minor bug in the login when the channel key is
7092 re-generated in the server. It used to generate the key in
7093 wrong order and thus caused problems in the channel traffic.
7095 * Fixed a minor bug in channel key distsribution after
7096 KICK command. The key was not sent to the router even though
7099 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7101 * Added silc_ske_process_key_material_data as generic routine
7102 to process any key material as the SILC protocol dictates. The
7103 function is used by the actual SKE library but can be used by
7104 applications as well. This relates to the private message keys
7105 and the channel private keys since they must be processed the
7106 same way the normal SILC session keys. The protocol dictates
7107 this. Affected files: lib/silcske/silcske.[ch].
7109 Added also silc_ske_free_key_material to free the
7110 SilcSKEKeyMaterial structure.
7112 * Defined silc_cipher_set_key function to set the key for
7113 cipher without using the object's method function. The affected
7114 files: lib/silccrypt/silccipher.[ch].
7116 * Implemented silc silc_client_add_private_message_key,
7117 silc_client_add_private_message_key_ske,
7118 silc_client_del_private_message_key,
7119 silc_client_list_private_message_keys and
7120 silc_client_free_private_message_keys functions in the
7123 Added functions silc_client_send_private_message_key to send
7124 the Private Message Key payload and silc_client_private_message_key
7125 to handle incoming Private Message Key payload.
7127 * Added Cipher field to the Private Message Key payload to set
7128 the cipher to be used. If ignored, the default cipher defined
7129 in the SILC protocol (aes-256-cbc) is used.
7131 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7133 * Removed lib/silcclient/ops.h file.
7135 Redefined parts of the SILC Client Library API. Created new
7136 file silcapi.h that deprecates the ops.h file and defines the
7137 published Client Library API. Defined also private message key
7138 API and channel private key API into the file.
7140 This is the file that the application must include from the
7141 SILC Client Library. Other files need not be included by
7142 the application anymore.
7144 * Added new key_agreement client operation callback and also
7145 defined the Key Agreement library API for the application.
7147 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7149 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
7150 is used by clients to request key negotiation between another
7151 client in the SILC network. If the negotiation is started it
7152 is performed using the SKE protocol. The result of the
7153 negotiation, the secret key material, can be used for example
7154 as private message key.
7156 Implemented the Key Agreement payload into the files
7157 lib/silccore/silauth.[ch].
7159 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7161 * Redefined ciphers for the SILC protocol. Added some new ciphers
7162 and defined the key lengths for the algorithms. Changed the
7163 code accordingly. The default key length is now 256 bits.
7165 * Fixed SKE key distribution function silc_ske_process_key_material
7166 when the key length is more than 128 bits. The default key
7167 length in SILC is now 256 bits.
7169 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
7170 to indicate unsupported algorithm.
7172 * Renamed rijndael.c to aes.c and all functions as well.
7174 * Fixed a long standing channel key setting bug in client library.
7175 Weird that it has never surfaced before.
7177 * Fixed bug in channel deletion. If the entire channel is removed
7178 then it must also delete the references of the channel entry
7179 from the client's channel list as the client's channel entry and
7180 the channel's client entry share same memory.
7182 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7184 * Implemented CONNECT and SHUTDOWN commands in the client.
7186 * Implemented CLOSE command to the client.
7188 * Added the function silc_idlist_find_server_by_name into the
7189 files silcd/idlist.[ch].
7191 Added the function silc_idlist_find_server_by_conn into the
7192 files silcd/idlist.[ch].
7194 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7196 * DIE command was renamed to SHUTDOWN. Updated the both code
7199 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
7200 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
7202 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
7205 * Added function silc_server_create_connection function to create
7206 connection to remote router. My server implementation actually
7207 does not allow router to connect to normal server (it expects
7208 that normal server always initiates the connection to the router)
7209 so the CONNECT command is only good for connecting to another
7212 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7214 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
7215 or some other client was kicked from the channel.
7217 Implemented the handling of the notify type to both client
7220 Implemented silc_server_send_notify_kicked to send the KICKED
7221 notify. It is used to send it to the server's primary router.
7223 * Implemented the KICK command into server and client.
7225 * Added `query' argument to the silc_idlist_get_client function
7226 to indicate whether to query the client from server or not if
7229 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
7230 to indicate that the client is not channel founder.
7234 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7236 * Removed the rng context from SilcPacketContext structure and
7237 changed that the packet routine uses the Global RNG API.
7239 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7241 * Added support for quit message that client can "leave" on the
7242 channel when it quits the SILC. It is ditributed inside the
7243 SILC_NOTIFY_TYPE_SIGNOFF notify type.
7245 Added silc_server_free_client_data that will take the
7246 signoff message as argument.
7248 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
7250 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7252 * Updated parts of the protocol specification to keep it up
7255 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7257 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
7258 payloads in one packet.
7260 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
7261 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
7262 use now the new List flag.
7264 * Also deprecated the following packet types: REPLACE_ID,
7265 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
7267 * Added list support for Notify packet in server.
7269 * Added silc_server_send_notify_channel_change to send the
7270 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
7271 the silc_server_send_replace_id.
7273 * Added silc_server_send_notify_nick_change to send the
7274 NICK_CHANGE notify type. Deprecates the function
7275 silc_server_send_replace_id.
7277 * Added silc_server_send_notify_join to send the JOIN notify type.
7278 Deprecates the function silc_server_send_new_channel_user.
7280 * Added silc_server_send_notify_leave to send LEAVE notify type.
7281 Deprecates the function silc_server_send_remove_channel_user.
7283 * Added silc_server_send_notify_cmode and
7284 silc_server_send_notify_cumode to send CMODE and CUMODE notify
7285 types. Deprecates the silc_server_send_set_mode function.
7287 * Added SERVER_SIGNOFF notify type to indicate that server has
7288 quit. This means that all clients on the channel from that
7289 server will drop. This can be also used when netsplit happens.
7291 Deprecated REMOVE_ID packet type since it is not needed anymore
7294 Added silc_server_send_notify_server_signoff to send the
7295 SERVER_SIGNOFF notify type. Deprecates the function
7296 silc_server_send_remove_id.
7298 Added also silc_server_send_notify_signoff to send the
7299 SIGNOFF notify type.
7301 * Employed the PKCS #1. It is the mandatory way to do RSA in the
7302 SILC protocol from this day on. Changed the protocol
7303 specification as well.
7305 * Added silc_server_send_notify_topic_set to send TOPIC_SET
7306 notify type. It is used between routers to notify about
7307 topic changes on a channel.
7309 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
7312 * Partly updated the protocol specification to comply with the
7313 changes now made. It is still though a bit outdated.
7315 * The JOIN notify type now takes one extra argument <Channel ID>.
7316 The packet used to be destined to the channel but now the
7317 JOIN type may be sent as list thus it is impossible to
7318 destine it to any specific channel. By adding this argument
7319 it is again possible.
7321 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7323 * Added CREDITS file. The CHANGES and CREDITS file will appear
7324 in the distribution as well.
7326 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7328 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
7329 types in the server's silcd/packet_receive.c.
7331 * Implemented CMODE and CUMODE to work in router environment.
7333 * Fixed minor encoding and decoding buglet from the
7334 lib/silccore/silcmode.c.
7336 * Fixed buffer overflow from lib/silcclient/command.c in USERS
7339 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
7341 * Changed all SilcConfigServer* and silc_config_server* to
7342 SilcServerConfig* and silc_server_config*, respectively.
7345 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7347 * Associated the ID (client or server ID) to the Authentication
7348 Payload to avoid any possibility of forging. Updated the
7349 protocol specification and the code accordingly.
7351 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7353 * The RSA key length is now save to the RsaKey context in the
7354 key generation process in lib/silccrypt/rsa.c. The key length
7355 is now used to figure out the maximum size of the block allowed
7356 to be encrypted/signed.
7358 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
7359 is equivalent to the silc_mp_mp2bin but does not allocate any
7362 * Changed silc_mp_mp2bin API to take length argument. If it is
7363 non-zero then the buffer is allocated that large. If zero, then
7364 the size is approximated using silc_mp_sizeinbase, which however
7367 * Created Global RNG API which is global RNG that application can
7368 initialize. After initializing, any routine anywhere in the
7369 code (including library) can use RNG without allocating a new
7370 RNG object. This was done to allow this sort of use of the
7371 RNG in code that has no chance to allocate RNG object. All
7372 applications currently allocate this and many routines in the
7373 library use this. Affected file lib/silccrypt/silcrng.[ch].
7375 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
7376 it to use the Global RNG API.
7378 * Defined Authentication Payload into protocol specification that
7379 is used during SILC session to authenticate entities. It is
7380 used for example by client to authenticate itself to the server
7381 to obtain server operator privileges.
7383 Implemented this payload into the lib/silccore/silcauth.[ch].
7384 Implemented also routines for public key based authentication
7385 as the new protocol specification dictates.
7387 Moved definitions of different authentication methods from
7388 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
7390 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
7391 silc_pkcs_verify and silc_pkcs_sign_with_hash and
7392 silc_pkcs_verify_with_hash functions into the file
7393 lib/silccrypt/silcpkcs.[ch].
7395 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7397 * The client entry's userinfo pointer must be always valid.
7398 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
7399 will fail since it requires the userinfo. Now, the userinfo
7400 is allocated as "" if actual userinfo does not exist. Actually,
7401 it must exist and it is totally Ok to drop client connections
7402 that does not announce the userinfo. However, we will make
7403 this workaround for now.
7405 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
7406 to return the remote port by socket.
7408 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7410 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
7411 SILC_SERVER_PENDING_EXEC and added an new macro
7412 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
7413 data or when error occurs while processing the pending command.
7415 Added new argument `destructor' into silc_server_command_pending
7416 and to the SilcServerCommandPending object. This destructor is
7417 now called after calling the pending callback or if error occurs
7418 immediately. If error occurs the actual pending callback won't
7419 be called at all - only the destructor. The destructor may be
7420 NULL if destructor is not needed.
7422 All this applies for client library code as well. Similar
7423 changes were made there as well for the pending commands.
7425 In the client, the application must now allocate the
7426 SilcClientCommandContext with the silc_client_command_alloc
7429 * Added reference counter to the SilcServerCommandContext. Added
7430 function silc_server_command_alloc and silc_server_command_dup
7433 Same type of functions added to the client library for the same
7436 * Removed the cmd_ident from IDListData away since it is now
7437 global for all connections. It is the command identifier used
7438 in command sending and with pending commands. The affected file
7441 * Added reference counter to the SilcSocketConnection objecet to
7442 indicate the usage count of the object. The object won't be
7443 freed untill the reference counter hits zero. Currently only
7444 server uses this, and client ignores it. The client must be
7445 set to use this too later. The affected files are
7446 lib/silccore/silcsockconn.[ch]. Added also the function
7447 silc_socket_dup to increase the reference counter.
7449 This was mainly added because it is possible that the socket
7450 is removed underneath of pending command or other async
7451 operation. Now it won't be free'd and proper DISCONNECTING
7452 flags, etc. can be set to avoid sending data to connection that
7453 is not valid anymore.
7455 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
7456 the connection. After that it sets SILC_SET_DISCONNECTED.
7457 It is, however, possible that the socket data is not still freed.
7458 The silc_server_packet_process now checks that data is not
7459 read or written to connection that is DISCONNECTED. The socket
7460 get's freed when the reference counter hits zero.
7462 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7464 * Changed the client operation API: channel_message operation's
7465 `sender' is now the client entry of the sender, not the nickname
7466 and the `channel' is the channel entry, not the channel name.
7468 In the private_message operation the `sender' is now also the
7469 client entry of the sender not the nickname.
7471 Affected file is lib/silcclient/ops.h and all applications
7472 using the client operations.
7474 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7476 * Moved the calling of ops->connect() from connect_to_server_final
7477 into receive_new_id functin since that is the point when the
7478 client is actually allowed to send traffic to network. The
7479 affected file is lib/silcclient/client.c.
7481 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7483 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
7484 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
7485 (if needs broadcasting) instead of broadcasting the packets one
7486 by one which would make a burst in the network traffic.
7488 * Added `broadcast' argument to the functions in silcd/server.[ch]
7489 silc_server_create_new_channel[_with_id] to indicate whether
7490 to send New Channel packet to primary router.
7492 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7494 * Added new function into the silcd/server.[ch] files:
7495 silc_server_create_new_channel_with_id to create new channel with
7496 already existing Channel ID.
7498 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
7499 lib/silccore/silcpacket.h. This packet is used t send list of
7500 Set Mode payloads inside one packet. Server uses this to set
7501 the modes for the channels and clients on those channels, that it
7502 announced to the router when it connected to it. The protocol
7503 specification has been updated accordingly.
7505 * The silc_server_new_channel did not handle the packet coming
7506 from normal server as it normally does not send that. However,
7507 when it announces its channels it does send it. Implemented
7508 the support for that.
7510 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
7511 into the file lib/silccore/id.h.
7513 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7515 * Fixed memory leaks in the functions silc_idlist_del_client,
7516 silc_idlist_del_channel and silc_idlist_del_server in the file
7517 silcd/idlist.c. All of those leaked like a sieve.
7519 * Fixed some small memory leaks in the client's function
7520 silc_client_notify_by_server.
7522 * Added functions into silcd/server.c: silc_server_announce_clients,
7523 silc_server_announce_channels and silc_server_announce_server.
7524 These functions are used by normal and router server to announce
7525 to its primary router about clients, channels and servers (when
7526 router) that we own. This is done after we've connected to the
7529 These functions effectively implements the following packet types:
7530 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
7531 and SILC_PACKET_NEW_ID_LIST.
7533 * Added new functions into the silcd/packet_receive.[ch]:
7534 silc_server_new_id_list, silc_server_new_channel_list and
7535 silc_server_new_channel_user_list to handle the incoming
7536 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
7538 * Added support of changing Channel ID in the function
7539 silc_server_replace_id. If the server that announces a channel
7540 to the router already exists in the router (with same name but
7541 with different Channel ID), router is responsible to send
7542 Replace ID packet to the server and force the server to change
7543 the Channel ID to the one router has.
7545 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
7546 client that the Channel ID has been changed by the router. The
7547 normal server sends this to the client. Client must start using
7548 the new Channel ID as the channel's ID.
7550 Implemented handling of this new type into lib/silcclient/client.c
7551 into the function silc_client_notify_by_server.
7553 * Added new function silc_idlist_replace_channel_id into the files
7554 silcd/idlist.[ch] to replace the Channel ID.
7556 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7558 * Call silc_server_command_identify_check always when processing
7559 the IDENTIFY command in silcd/command.c
7561 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7563 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
7564 send keepalive packets. The packet can be sent by clients,
7565 servers and routers.
7567 Added function silc_socket_set_heartbeat into the file
7568 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
7569 If not set, the heartbeat is not performed. The actual
7570 heartbeat is implemented in the low level socket connection
7571 library. However, application is responsible of actually
7574 Added silc_server_send_heartbeat to send the actual heartbeat
7575 packet into silcd/packet_send.[ch]. Server now performs
7576 keepalive with all connections.
7578 * Added silc_task_get_first function into lib/silcutil/silctask.c
7579 to return the timeout task with shortest timeout. There was a bug
7580 in task unregistration that caused problems. TODO has been
7581 updated to include that task system must be rewritten.
7583 * The client library will now resolve the client information when
7584 receiving JOIN notify from server for client that we know but
7585 have incomplete information.
7587 * Rewrote parts of silc_server_remove_from_channels and
7588 silc_server_remove_from_one_channel as they did not remove the
7589 channel in some circumstances even though they should've.
7591 * Encryption problem encountered in server:
7593 The LEAVE command used to send the Channel Key packet to the
7594 router immediately after generating it. However, the code
7595 had earlier sent Remove Channel user packet but not immediately,
7596 ie. it was put to queue. The order of packets in the router
7597 was that Channel Key packet was first and Remove Channel User
7598 packet was second, even though they were encrypted in the
7599 reverse order. For this reason, MAC check failed. Now, this
7600 is fixed by not sending the Channel Key packet immediately but
7601 putting it to queue. However, this is more fundamental problem:
7602 packets that are in queue should actually not be encrypted
7603 because packets that are sent immediately gets encrypted
7604 actually with wrong IV (and thus MAC check fails). So, packets
7605 that are in queue should be encrypted when they are sent to
7606 the wire and not when they put to the queue.
7608 However, the problem is that the current system has not been
7609 designed to work that way. Instead, the packet is encrypted
7610 as soon as possible and left to the queue. The queue is then
7611 just purged into wire. There won't be any fixes for this
7612 any time soon. So, the current semantic for packet sending
7615 o If you send packet to remote host and do not force the send
7616 (the packet will be in queue) then all subsequent packets to the
7617 same remote host must also be put to the queue. Only after the
7618 queue has been purged is it safe again to force the packet
7621 o If you send all packets immediately then it safe to send
7622 any of subsequent packets through the queue, however, after
7623 the first packet is put to queue then any subsequent packets
7624 must also be put to the queue.
7626 Follow these rules and everything works fine.
7628 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7630 * Added new function silc_server_remove_clients_by_server to
7631 remove all client entries from ID list when the server connection
7632 is lost. In this case it is also important to invalidate all
7633 client entires as they hold the invalid server entry. This
7634 fixes fatal bug when server has lost connection and will reconnect
7637 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7639 * Made some sanity checks to silc_server_daemonise like to check
7640 whether the requested user and group actually exists.
7642 * Added sanity check to SKE's silc_ske_responder_finish to check
7643 that the public and private key actually is valid.
7645 * Invalidate the client's nickname when receiving Replace ID
7646 packet and the Client ID is being replaced. This means that the
7647 server will query the nickname if someone needs it (client)
7650 * Sort the ID Cache in client library when the ID Cache data
7651 has changed (needs sorting).
7653 * Do not allow for SILC client to create several connections to
7654 several servers. The client does not support windows right now
7655 and generating multiple connections causes weird behaviour.
7657 Irssi-silc client does support windows and can handle several
7658 connections without problems, see: www.irssi.org and SILC plugin.
7660 * Fixed some places where client was added to the IDList. The
7661 rule of thumb is following (in order to get everything right):
7662 If the client is directly connected local client then the
7663 `connection' argument must be set and `router' argument must be
7664 NULL to silc_idlist_add_client function. If the client is not
7665 directly connected client then the `router' argument must
7666 bet set and the `connection' argument must be NULL to the
7667 silc_idlist_add_client function.
7669 * The funtion silc_server_packet_send_local_channel actually did
7670 not check whether the client was locally connected or not. It
7671 does that now. Fixed a bug related to LEAVE command.
7673 * Fixed Remove Channel User payload parsing bug in server's
7674 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
7676 * The server's silc_server_save_channel_key now checks also the
7677 global ID list for the channel as it might not be in the local
7678 list. Fixed a bug related to LEAVE command.
7680 * Is this the end of the [<unknown>] buglet that has been lurking
7681 around for a long time? A little for loop fix in server's
7682 silc_server_command_whois_parse that is used by both IDENTIFY
7683 and WHOIS command. At least, this was a clear bug and a cause
7684 of one type of [<unknown>] buglet.
7686 * WHOIS and IDENTIFY commands call the function
7687 silc_server_command_[whois/identify]_check function even if
7688 we are not router server.
7690 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7692 * Added --with-gmp configuration option. If set the GMP
7693 is always compiled in the SILC source tree. If not set then
7694 it is checked whether the system has the GMP3 installed. If
7695 it has then the GMP won't be compiled (the system's headers
7696 and library is used), if it doesn't have it then the GMP is
7697 compiled in the SILC source tree.
7699 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7701 * Changed RSA private exponent generation to what PKCS #1
7702 suggests. We try to find the smallest possible d by doing
7703 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
7704 not security fix but optimization.
7706 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7708 * Added new config entry [Identity] to fork the server and run
7709 it as specific user and group. A patch from Bostik.
7711 * Imported Dotconf configuration library into lib/dotconf.
7712 This will be used to create the SILC configuration files later.
7713 It will appear in the distsribution after this commit.
7715 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7717 * A big code auditing weekend happening. Auditing code for
7718 obvious mistakes, bugs and errors. Also, removing any code
7721 Removed files for being obsolete:
7723 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
7724 inline in the file lib/silcutil/silcbuffer.h)
7726 o lib/silcutil/silcbufutil.c (the header has inline versions)
7728 Changed code to fix possible error conditions:
7730 o The buffer formatting routines now check that the destination
7731 buffer really has enough space to add the data. This applies for
7732 both buffer formatting and unformatting
7733 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
7734 unformatting was changed to accomodate following rules:
7735 XXX_*STRING_ALLOC will allocate space for the data into the pointer
7736 sent to the function while XXX_*STRING will not allocate or copy
7737 the data into the buffer. Instead it sets the pointer from the
7738 buffer into the pointer sent as argument (XXX_*STRING used to
7739 require that the pointer must be allocated already). This change
7740 makes this whole thing a bit more consistent and more optimized
7741 (note that the data returned in the unformatting with XXX_*STRING
7742 must not be freed now). The routines return now -1 on error.
7744 o Tried to find all code that use buffer_format and buffer_unformat
7745 and added return value checking to prevent formatting and
7746 especially unformatting errors and possible subsequent fatal
7749 o Changed ske->x and ske->KEY to mallocated pointers in
7750 lib/silcske/silcske.h. Fixed possible data and memory leak.
7752 o Added return value checking to all *_parse* functions. Fixed
7753 many memory leaks as well.
7755 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
7756 so that buffer overflows would not happen. All code now also
7757 checks the return value as it can fail.
7759 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7761 * Added reconnection support to server if the normal server looses
7762 its connection to the router (for example if router is rebooted).
7763 The server performs normal reconnection strategy implemented
7764 to the server. Affected file silcd/server.c.
7766 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7768 * Added new packet type SILC_PACKET_SET_MODE that is used to
7769 distribute the information about changed modes (for clients,
7770 channels and clients channel modes) to all routers in the
7771 network. Updated the protocol specification accordingly.
7773 Added functions into silcd/packet_send.c and
7774 silcd/packet_receive.c: silc_server_send_set_mode,
7775 silc_server_set_mode.
7777 Added new files silcmode.[ch] into lib/silccore that implements
7778 the encoding and decoding of Set Mode Payload. Added new type
7779 SilcSetModePayload. Moved the definitions of different modes
7780 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
7782 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7784 * Oops, a little mistake in server's connection authentication
7785 protocol. The protocol is not ended with FAILURE but with
7786 SUCCESS if the authentication is Ok. :) Affected file is
7789 * Implemented NICK_CHANGE notify handling in server in the file
7790 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
7791 the local clients on the channel. After the changing nickname
7792 in router environment snhould work and the [<unknown>] nickname
7793 should appear no more.
7795 The silc_server_replace_id function that receives the Replace ID
7796 payload now sends the NICK_CHANGE notify type also in the file
7797 silcd/packet_receive.c
7799 * Changed WHOIS and IDENTIFY command to support the maximum amount
7800 of arguments defined in protocol specs (3328 arguments). This
7801 fixed a bug that caused problems when there were more than three
7804 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7806 * Added extra parameter, command identifier, to the
7807 silc_client_send_command so that explicit command identifier
7810 Changed that ID list routines uses specific command identifier
7811 when sending WHOIS/IDENTIFY requests to the server so that they
7812 can be identified when the reply comes back.
7814 Affected files lib/silcclient/command.[ch],
7815 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
7817 * Added `sender' argument to silc_server_packet_send_to_channel
7818 to indicaet the sender who originally sent the packet to us
7819 that we are now re-sending. Ignored if NULL. Affected file
7820 silcd/packet_send.[ch].
7822 * Added some server statistics support in silcd/server_internal.h
7823 SilcServerStatistics structure and around the server code. Also
7824 send some nice statistics information when client is connecting
7827 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7829 * Fixed channel ID decoding in server's JOIN command reply in
7830 silcd/command_reply.c
7832 * Fixed braodcasting of replace ID payload to not to send it if
7833 we are standalone server in silcd/packet_receive.c.
7835 * Fixed all channel message sending routines to not to send
7836 packets to clients that has router set, since they are routed
7837 separately in the same function earlier. Affects file
7838 silcd/packet_send.c and all channel packet sending functions.
7840 * In USERS reply, res_argv[i] are not allocated, the table
7841 is allocated. Thus changed that free the table, not its
7844 * In server's whois_check and identify_check if the client is
7845 locally connected do not send any WHOIS commands - they are not
7848 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7850 * Fixed some minor bugs in client when sending WHOIS command. The
7851 arguments was in wrong order.
7853 * Removed statis function add_to_channel from server in
7854 silcd/command.c that was previously used with the joining but
7857 * Tested USERS command in router environment successfully with two
7858 routers, two servers and two clients.
7860 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7862 * Reorganized the USERS command and command reply in client library
7863 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
7864 When the command is given by user we register a pending command
7865 callback that will reprocess the command after the reply has been
7866 received from the server. When reprocessing the packet we then
7867 display the information. Thus, the USERS information is displayed
7868 now in the command callback instead of in the command reply
7869 callback. The processing of the command is same as previously
7870 when server has sent the command reply in the JOINing process.
7872 * Added to USERS command in silcd/command_reply.c to join the client,
7873 we didn't use to know about, to the channel after we've created
7874 a client entry for it. Also, for clienet we did know already still
7875 check whether it is on the channel or not and add it if not.
7877 * Removed silc_server_command_join_notify as the function and its
7880 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7882 * Changed the client's pending command handling to the same as the
7883 server's pending command handling. It is also now possible to
7884 execute command reply functions from other command reply
7885 function as the function callbacks for commands and command
7886 replies are one and same. The pending commands are not static
7887 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
7888 in client connection context. Thus, pending commands are server
7889 connection specific as it is convenient.
7891 Changed the function silc_client_command_pending and
7892 silc_client_command_pending_del and added new function
7893 silc_client_command_pending_check. Removed the
7894 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
7897 * Added cmd_ident, current command identifier, to the client
7898 connection context in lib/silcclient/client.h to keep track on
7899 command identifiers used in command sending. Client's command reply
7900 function handling now supports the mandatory command identifiers.
7902 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
7903 funtions in client to fully support pending command callbacks.
7905 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
7906 as one of the arguments to the application in the command reply
7909 * NOTE: The FORWARDED flag is depracated. It used to be depracated
7910 before first releasing SILC but came back. Now it is removed again
7911 and should come back nomore. The FORWARDED flag was used only
7912 by the JOINing procedure by forwarding the command packet to router.
7913 Now, the JOINing procedure has been changed to more generic (due
7914 to various router environment issues) and FORWARDED is not needed
7915 anymore for anything. The protocol specification is yet to be
7918 Now, removed silc_server_packet_forward from server and the flag
7919 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
7921 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7923 * Renamed NAMES command to USERS command. The NAMES was named that
7924 due to historical reasons. Now it is renamed. Also, rewrote
7925 parts of the USERS command. The nickname list is not sent anymore
7926 by the server. Only Client ID and mode lists are sent in the USERS
7927 command. Changed this also to the protocol specification.
7929 The client now resolves the names and stuff after it receives
7930 the USERS list from the server when joining to the channel.
7932 * WHOIS and IDENTIFY commands has been changed to support multiple
7933 Client ID's per command. One can now search for multiple users
7934 in the network by sending only one WHOIS or IDENTIFY command.
7935 Changed the code and the protocol specifications.
7937 * Removed silc_server_command_identify_parse and changed that IDENTIFY
7938 uses silc_server_command_whois_parse to parse the request. */
7940 * If normal server, do not parse the WHOIS and IDENTIFY requests
7941 before sending it to the router. Saves some time.
7943 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7945 * Fixed JOIN command on client library. Wrong number of arguments
7946 used to crash the client.
7948 * Added silc_server_channel_has_global function to check whether
7949 channel has global users or not.
7951 * Added silc_server_channel_has_local function to check whether channel
7952 has locally connected clients on the channel.
7954 * The silc_server_remove_from_one_channel now checks whether the
7955 channel has global users or not after given client was removed from
7956 the channel. It also checks whether the channel has local clients
7957 on the channel anymore. If it does not have then the channel entry
7958 is removed as it is not needed anymore.
7960 * The silc_server_notify now checks on JOIN notify whether the joining
7961 client is one of locally connected or global. If it is global then
7962 the channel has now global users on the channel and that is marked
7963 to the channel entry. Also, it now saves the global client to
7964 global list who is joining and JOINs it to the channel. This is
7965 for normal server, that is.
7967 Changed silc_server_send_notify_on_channel,
7968 silc_server_packet_relay_to_channel and
7969 silc_server_packet_send_to_channel check if we are normal server
7970 and client has router set (ie. global client) do not send the
7971 message to that client, as it is already routed to our router.
7973 * Implemented LEAVE notify type handling in silc_server_notify
7976 * Tested LEAVE command in router environment successfully. Tested
7977 with two routers, two servers and two clients.
7981 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
7983 * Implemented SIGNOFF notify type handling in silc_server_notify
7986 * silc_server_remove_id now removes the client entry from all channels
7987 it has joined and thusly sends SIGNOFF notify type.
7989 * Rewrote the NAMES list generation in server by removing two excess
7990 loops. The lists are created now inside one loop.
7992 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7994 * silc_server_remove_channel_user checks now also global list
7995 for channel and client.
7997 * silc_server_new_channel_user checks now both local and global
7998 list for channel and client. Fixed a bug in client id decoding.
7999 Used to decode wrong buffer.
8001 * silc_server_channel_message checks now both local and global
8002 list for channel entry.
8004 * Tested channel joining (hence JOIN) in router environment
8005 successfully. Tested with two routers, two servers and two
8008 * Tested channel message sending in router environment successfully.
8010 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8012 * Added silc_server_save_channel_key into server.[ch] to save the
8013 received channel key in Channel Key payload processing. It is
8014 also used in JOIN command reply handling.
8016 Equivalent function silc_client_save_channel_key added into
8017 client.[ch] into client library.
8019 * Changed JOIN command reply to send information whether the channel
8020 was created or not (is existing already) and the channel key
8021 payload. Changed protocol specs accordingly.
8023 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8024 the request was sent by ID and not by nickname. Crashed on
8027 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8029 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8030 now correctly save the received data.
8032 * silc_server_free_sock_user_data now notifies routers in the
8033 network about entities leaving the network.
8035 At the same time implemented functions silc_server_remove_id
8036 and silc_server_send_remove_id to receive and send REMOVE_ID
8037 packets. The packet is used to notify routers in the network
8038 about leaving entities. The ID removed will become invalid in
8041 * Added function silc_idlist_del_server into server. Removes and
8042 free's server entry from ID list.
8044 * silc_server_private_message function now checks, if we are router,
8045 that the destination ID really is valid ID, naturally.
8047 * In router when NEW_ID packet is received (for new client) the
8048 hash of the Client ID is saved in the ID Cache but the
8049 client->nickname is set to NULL, instead of putting the hash
8052 IDENTIFY command now also checks that client->nickname must be
8053 valid. If it is not if will request the data from the server who
8054 owns the client. Added new function
8055 silc_server_command_identify_check.
8057 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
8058 to set the command to already allocated Command Payload.
8060 * Tested private message sending in router environment with two
8061 routers, two servers and two clients. Fixed minor bugs and now
8064 * Fixed segfault from client's NAMES command. Used to crash if
8067 * Forwarded packets must not be routed even if it is not destined
8068 to the receiver. Changed server code comply with this.
8070 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8072 * Added `require_reverse_mapping' boolean value to ServerParams
8073 structure. If TRUE (not default) the server will require that
8074 the connecting host has fully qualified domain name.
8076 If the reverse mapping is not required and hostname could not be
8077 found the IP address is used as hostname.
8079 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8081 * Implemented version string checking to both client and server.
8082 The check is incomplete currently due to the abnormal version
8083 strings used in development version of SILC.
8085 * Changed all command functions in server to use the new
8088 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8090 * Changed char *data to unsigned char *data in ID Cache system to
8091 support binary data as ID Cache data. Changed code to support
8092 binary data in lib/silccore/idcache.c.
8094 * Renamed silc_server_packet_relay_command_reply to
8095 silc_server_command_reply as it is normal packet receiving
8096 function. Rewrote the function to accept command replys for
8097 servers and not only for clients.
8099 * Mark remote router always as registered server if we are connecting
8100 to it. Otherwise, commands sent by the router to us are ignored.
8102 * All ID List find routines now returns the ID Cache Entry pointer
8103 as well if requested.
8105 * WHOIS command works now in router environment, tested with two
8106 routers, two servers and two clients.
8108 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
8109 in router environment (as it is almost equivalent to WHOIS) but
8110 hasn't been tested thoroughly. Added new functions:
8112 silc_server_command_identify_parse
8113 silc_server_command_identify_send_reply
8114 silc_server_command_identify_from_client
8115 silc_server_command_identify_from_server
8117 * Disabled route cache adding because adding two different ID's with
8118 same IP replaces the old cache entry thus giving wrong route.
8119 The entry->router->connection is always the fastest route anyway
8120 so route cache may not be needed. Of course, new routes maybe
8121 established after receiving the ID when the entry->router->connection
8122 might not be anymore the most optimal.
8124 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8126 * Add route cache for received ID for fast routing.
8128 * Added silc_server_packet_route to route received packet on router
8129 that is not destined to us.
8131 * Renamed silc_server_get_route to silc_server_route_get.
8133 * Added id_string and id_string_len fields into SilcServer to
8134 include encoded ServerID for fast comparing without excess
8135 encoding of the ID's.
8137 * Cleaned up WHOIS command on server side. Added following static
8140 silc_server_command_whois_parse
8141 silc_server_command_whois_check
8142 silc_server_command_whois_send_reply
8143 silc_server_command_whois_from_client
8144 silc_server_command_whois_from_server
8146 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
8147 arguments in command replies. All command functions should be
8148 updated to use this macro.
8150 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8152 * Minor typo fixes on command reply handling on server.
8154 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8156 * Added silc_server_command_add_to_channel internal routine to add
8157 the client to the channel after router has created the channel and
8158 sent command reply to the server.
8160 * Added generic silc_server_send_command to send any command from
8163 * Use static buffer with ID rendering instead of duplicating data.
8165 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8167 * Fixed a channel user mode bug when joining to a channel server gave
8168 everybody channel founder rights, oops.
8170 * We mark ourselves as the router of the incoming server connection
8171 if we are router ourselves. This way we can check in some packet
8172 sending functions whether it is locally connected server. For
8173 incoming router connections we put NULL.
8175 * For router sending packets locally means now always sending the
8176 packet cell wide; to local clients and local servers. For normal
8177 server sending packet locally means sending it to only local
8180 * Fixed the JOIN command to really work in router environment. If the
8181 channel is created it is always created by the router. Router is
8182 also responsible of making the initial joining to the channel,
8183 sending JOIN notify to the sending server and distributing
8184 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
8185 does not exist server doesn't do anything else but forward the
8186 command to the router which performs everything.
8188 * Added silc_server_send_channel_key function to send the Channel Key
8191 * Added silc_server_create_channel_key to create new channel key. The
8192 channel key is now re-generated everytime someone joins or leaves
8193 a channel, as protocol dictates. Note: channel->key_len is the
8196 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8198 * Splitted server.[ch] finally. Created now packet_send.[ch] and
8199 packet_receive.[ch] to separate packet sending and receiving
8200 routines. The server.[ch] now includes everything else including
8201 actual packet processing (writing and reading data) and other
8204 Renamed silc_server_private_message_send_internal to
8205 silc_server_send_private_message. The routine is still though
8206 used only to relay private messages as server does not send
8207 private messages itself.
8209 Renamed silc_server_new_channel to silc_server_create_new_channel
8210 and added new function sicl_server_new_channel that handles the
8211 incoming New Channel packet. Added also new sending function
8212 silc_server_send_new_channel to send New Channel Payload.
8214 * Added new function silc_server_notify to process incoming notify
8215 packet to the server/router. Server may then relay the notify
8216 to clients if needed.
8218 * Added new function silc_server_new_channel_user to process incoming
8219 New Channel User packet. Router will redistribute the packet and
8220 send JOIN notify to its local clients and locally connected servers
8221 if needed. Normal server will send JOIN notify to its local client
8222 on same channel when received this packet. Added also corresponding
8223 sending function silc_server_send_new_channel_user to sent the
8226 * Added boolean route argument to send_notif_to_channel and
8227 packet_send_to_channel functions to attempt to route the packet
8228 if it is TRUE and send only locally if it is FALSE.
8230 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8232 * silc_server_replace_id now broadcasts the received replace ID
8233 packet if it is not broadcast packet already. The router must
8234 broadcast to inform other routers about changed ID.
8236 * Added backpointer to server's router into SilcServer context in
8237 silcd/server_internal.h.
8239 * Fixed silc_server_packet_broadcast to send correct broadcast
8242 * The channel key is now distributed to the local client as soon
8243 as it is received from the router (in router environment) so that
8244 no other packet may be sent for the channel until client has
8247 * silc_server_remove_channel_user now broadcasts the received
8248 Remove Channel User packet if it is not broadcast packet already.
8249 The router must broadcast to inform other routers about removed
8252 * Added users field into SilcPacketContext that is a reference count
8253 of the context. One can increase the reference count by calling
8254 silc_packet_context_dup which is now changed to just increase the
8255 reference count instead of duplicating the data. The reference
8256 count is decresed by calling silc_packet_context_free that will
8257 free the data after the reference count hits zero.
8259 For now on the packet context and everything allocated into it
8260 (including the raw packet from network) must be freed by calling
8261 the new silc_packet_context_free function. Added also new function
8262 silc_packet_context_alloc that must be used now to allocate the
8263 context. This also means that if a routine is asynchronous from
8264 silc_[client/server]_packet_parse_type the packet context must
8265 be duplicated by calling silc_packet_context_dup. Otherwise it
8266 gets free'd after silc_[client/server]_packet_parse_type returns.
8267 Also, one must remember that if packet is duplicated then its
8268 reference count must be decresed by calling the free function as
8269 many times as it was duplicated.
8271 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
8272 from both client and server.
8274 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8276 * Made joining to a channel working in router environment.
8278 * Cleaned up JOIN command on server side and create function
8279 silc_server_command_join_channel internal routine to make the
8282 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8284 * Changed silc_command_pending list to SilcDList. Also, added
8285 `ident' field to SilcServerCommandPending structure to identify
8286 the reply and to call correct callback.
8288 Added silc_server_command_pending_check function to replace the
8289 corresnponding macro. The silc_command_pending list is not
8292 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
8293 to set identifier to previously allocated Command Payload. It
8294 is used to set identifier for command when resending Command
8297 * Added silc_command_payload_encode_payload to encode Command
8298 Payload buffer from SilcCommandPayload structure.
8300 * Added silc_argument_payload_encode_payload to encode Argument
8301 payload buffer from SilcArgumentPayload structure.
8303 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8305 * Changed WHOIS command to support router connection on server side.
8306 The whois request is always sent to router unless the server is
8307 standalone server. After server has received the reply from the
8308 router will it send the reply to the client.
8310 * Added silc_server_packet_broadcast into silcd/server.[ch] to
8311 broadcast received broadcast packet. The function is used only
8312 by router. The broadcast packet is always sent to the router's
8315 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
8316 render given ID to printable string, for log files for example.
8318 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8320 * Made basic router to router connections working. At least they
8321 can now connect to each other but nothing really works the way
8322 they are supposed - yet.
8324 * Added new initiator token to RouterConnection configuration
8325 file in silcd/serverconfig.[ch]. It is used to tell whether we
8326 are the initiator to the remote router or whether we'll expect
8327 the other end to connect.
8329 * Moved registering of listener task to silc_server_init, hence
8330 the server starts listenning as soon as it is run, even if it
8331 does not have connections to other routers. Let's see how well
8334 * Changed default connection retry timeouts for more suitable in
8337 * Removed cipher and such arguments from silc_idlist_add_client
8338 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
8339 Added new function silc_idlist_add_data to add the keys and stuff
8342 * Added SilcIDListData structure and added it to SilcClientEntry
8343 and SilcServerEntry as their first field in the structure. This
8344 way we can explicitly cast the ID entries to the SilcIDListData
8345 structure and get common data for the entries. In past, we had
8346 to first check what type of connection it is and then cast it to
8347 correct ID entry type. Now, we can directly cast the opaque
8348 pointer to the SilcIDListData (no matter what ID entry it actually
8349 is) and get the data needed.
8351 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8353 * Wow, found a bug in scheduler. The scheduler uninitialized itself
8354 in some circumstances even if threre were timeout tasks, though not
8355 IO tasks, but tasks anyway. Now fixed.
8357 * Defined SilcServerConnection structure to hold connection specific
8358 stuff about directly connected servers and routers. The definition
8359 is currently in silcd/server_internal.h. I thought about having
8360 a bit more important role fro this struct but for now it is used
8361 only when connecting to other server (or router actually).
8363 * Added connecting retry support in server when connecting to
8364 router(s). The retry feature implement exponential backoff
8365 algorithm. Also, added SilcServerParams structure to hold default
8366 parameters for server. For now, it include these retry settings
8367 and are hard coded. After server is moded to be as Silc Server
8368 Library this structure will be more important.
8370 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8372 * Changed client librarys channel->clients table to SilcList and
8373 changed code accordingly.
8375 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8377 * Changed client's channel table to SilcList and changed code
8378 accordingly. Also changed SilcChannelClientEntry to include back-
8379 pointer to the channel so that client entry can use that structure
8380 as list as well and we have fast cross-reference to the channel.
8381 This change dramatically decreased the complexity of channel
8382 handling with client entry and vice versa (removed one extra
8383 loop when searching for channel entry from many functions).
8385 * Changed server->sim from table to SilcDList and changed code
8388 * NAMES command can now be used from user interface. It will show
8389 the user list on the channel, neatly.
8391 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
8392 Code now saves realname of the user if it becomes available.
8394 * Renamed configure.in to configure.in.pre and made ./prepare
8395 script to automatically add correct version string to
8396 configure.in which it creates from configure.in.pre.
8398 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8400 * NAMES command reply now shows users mode with the nickname when
8403 * Moved silc_client_ch[u]mode[_char] functions from
8404 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
8405 place sucks, they are utility functions and should be in some
8408 * Fixed some unsigned int's to unsigned short's. Patch by cras.
8410 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
8413 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8417 * Added TRQ (efficient deque and list library) into lib/trq. This is
8418 a very good list library that is currently used in the SILC. Defined
8419 SilcList API over the library because I didn't like the API very
8420 much. See lib/trq/silclist.h for the API and examples of how to
8421 use the API. Fixed various places in the code to use the new
8422 SilcList API. The SilcList is meant for lists that has a structure
8423 already defined as a list. It is not suitable to add just some
8424 context to the list (in TRQ, the context is the list actually).
8426 So, I defined SilcDList that can be used for the purpose where
8427 predefined list structure does not exit. This can be used as
8428 such list. Now some context just can be added to the SilcDList.
8429 Currently this list is not used in the SILC just yet, though there
8430 are a lot places where this can replace dynamically allocated
8431 tables and I will fix these places, later, to use SilcDList.
8432 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
8433 and use TRQ internally).
8435 Also fixed some annoying warning messages that the original TRQ
8436 code generated. Also minor changes to TRQ's Makefile.in.
8438 * Added support for querying by Client ID to both WHOIS and
8439 IDENTIFY commands into server, as required by the protocol.
8441 * Removed method function pointers from SilcBuffer structure. They
8442 weren't used to anything and just increased the context size for
8443 no good reason. This change also made silc_buffer_alloc and
8444 silc_buffer_free functions inline functions.
8446 * Disabled command flooding detection support until it's fixed so
8447 that it accepts commands in but does not execute them more than once
8450 * Added silc_net_localhost(), to return local hostname, into
8451 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
8452 that must be initialized before calling silc_client_init.
8454 * Added new function: silc_server_send_notify_on_channels to send
8455 notify messages to all channels client has joined. It is assured
8456 that the message is sent only once per client.
8458 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
8459 lib/silcutil/silcutil.[ch] as silc_format function. The new
8460 function is generic and is used by server as well, not only by
8461 the logging routines.
8463 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
8464 the provided version string was not acceptable. Added new function:
8465 silc_ske_check_version into lib/silcske/silcske.h. The function
8466 must be implemented by the application (client or server) and it
8467 does not reside in the SKE library. The function checks the version
8468 string remote end sent.
8470 * Added back pointers (to opaque context and to SilcSocketConnection)
8471 into SilcPacketContext structure into lib/silccore/silcpacket.h.
8473 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
8474 duplicate packet context structure.
8476 * Changed `notify' client operation to send same arguments as client
8477 receives from server except for ID's. ID's are mapped to correct
8478 ID entry and that is returned. Also, if channel entry is not sent
8479 by server but the notify is for channel the channel entry is sent
8480 to application (otherwise application doesn't know that it is for
8481 channel (library gets it from packet's Destination ID)).
8483 * Added silc_client_remove_from_channels into client library to
8484 remove a client from all channels it has joined to. Used when
8485 received SIGNOFF notify from server. Added also new function
8486 silc_client_replace_from_channels to replace old ID entry with
8487 new ID entry on all channels. Used when received NICK_CHANGE
8490 * Fixed ID Cache list handling in silc_idlist_get_client in
8491 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
8492 to get (or query) client by ID.
8494 * Updated TODO list.
8496 * Added connection authentication status message defined by the
8497 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
8498 support for these into the code in client and server side.
8500 * Added generic function silc_client_send_command to send any command
8501 with variable argument list. Application should use this function
8502 to send commands if the command functions provided by the library
8503 does not suite for the application's user interface needs.
8505 * Added new `failure' client operation. Application is notified about
8506 received failure packet if client is executing a protocol. In this
8507 case the protocol's execution has failed.
8509 * Added SKE's end notify to send the SKE_SUCCESS notify message that
8510 is required by the protocol.
8512 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
8513 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
8516 * Added status flag to SilcSKE object to indicate realtime status
8517 of the SKE protocol.
8519 * Application receives now exactly same command reply arguments as
8520 the library receives from server. However, if ID is received the
8521 corresponding ID entry is returned to the application (eg. Client
8522 ID is mapped to correct SilcClientEntry entry and that is returned).
8523 Changed command_reply client operation due to this change.
8525 * Changed all ID's in commands and in command replys as ID Payloads.
8526 Change affected both client and server side codes.
8528 All ID's sent in SILC network (with execption of ID's in SILC
8529 Packet header) are sent in ID Payload to support variable length
8532 * Server now notifies nick changes and notifies all clients on
8533 the channels about the new nickname (about the new Client ID,
8536 * Implemented CMODE command to change channel modes. Supports all
8537 channel modes defined by the protocol specs except ban and invite
8538 lists. (Also, private channel key mode is supported but support for
8539 setting private channel key in client is missing, thus, this mode
8540 has no effect on client side (except that server requires that the
8541 client uses private channel key and normal channel traffic does not
8544 Also, invite mode works per se, but INVITE command does not work
8545 yet correctly, so you can set channel as invite only channel but
8546 inviting clients to the channel does not work (it is yet to be
8547 thought what's the best way to do it).
8549 * Added new command SILC_COMMAND_CUMODE to change user mode on the
8550 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
8551 Implemented CUMODE command to change user's mode on the channel.
8552 Supports all modes defined by the protocol specs.
8554 * Added NAMES command reply to return users modes on the channel.
8556 * Removed unnecessary and slow ciphers from lib/silccrypt.
8558 * Set SO_KEEPALIVE option to connection sockets by default.
8560 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
8562 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
8563 redefined the Notify Payload into protocol specs.
8565 * Added silc_id_payload_parse_id to get ID directly from raw
8568 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8570 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
8571 accept searching by Client ID as well.
8573 * Added support for LEAVE and SIGNOFF notify types in client library.
8575 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
8576 to parse ID Payload from raw data.
8578 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8580 * Added flags parameter into silc_ske_assemble_security_properties
8581 function in lib/silcske/silcske.[ch].
8583 * Changed notify client operation to fit better for notify messages
8584 sent by server. The notify payload received from server is now
8585 passed to the application (after parsing it to SilcNotifyPayload).
8586 It is application's responsibility to retrieve the arguments
8587 from the payload and show the message the way it wants. The message
8588 sent by server is implementation specific.
8590 * Changed public keys to comply with the protocol specification.
8591 Old public keys are not supported anymore and are not compatible.
8593 * Removed nickname from Channel Payload as the latest draft removed
8594 it. The client must resolve the nickname from the NAMES command
8595 reply received when it joined the channel.
8597 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
8599 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8601 * Fixed some errors in protocol specification drafts.
8603 * Created lib/silccore/silcnotify.c to implement Notify Payload
8604 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
8605 generic payloads described by protocol specifications. The file
8606 includes implementations for ID Payload and Argument Payload.
8608 * Changed Command Payload implementation to use the new Argument
8609 Payload. Changed command_xxxx_payload to command_payload_xxxx
8610 to comply with SILC coding conventions.
8612 * Added suppport for Argument Payload handling in Notify Payload
8613 implementation as protocol requires it. Added the new support
8614 into server and client lib as well.
8616 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8618 * Added support for multiple nicknames on same channel. [n] is
8619 added locally to the nickname if there are more than one same
8620 nicknames on the channel.
8622 * Server now sends all nicknames that matched WHOIS request.
8623 Client also shows the list received from server.
8625 * Added TOPIC command to client side. User can now set and show
8626 current topic on channel.
8628 * Added MOTD command to client and server. Also, server sends the
8629 motd when client connects to the server.
8631 * Changed version strings to comply ISO 8601.
8633 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8635 * Fixed protocol error handling in client library. It should now
8636 cope even if the SKE fails for some reason.
8638 * Made new protocol specification drafts for submitting to IETF.
8640 * Implemented TOPIC command to server in silcd/command.c.
8642 * Added two new notify types into lib/silccore/silcnotify.h:
8643 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
8644 notify nickname change and topic setting/change on a channel.
8646 * API change of command_reply operation in client library. The
8647 application gets now the status type received from server as well.
8649 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8651 * Removed the function just added to lib/silcutil/silcschedule.[ch].
8653 * Cras fixed and optimized the packet handling even further and
8654 it should work now. Minor change to the prototype of function
8655 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
8657 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8659 * Added new function into lib/silcutil/silcschedule.[ch]:
8660 silc_schedule_with_fd to select() a specified fd. The function
8661 returns after timeout expires or data arrives or goes. The
8662 function is used by packet routines to wait that all data is
8663 received from network.
8665 * Fixed data reading from network in lib/silccore/silcpacket.c.
8666 The code now assures that all data is read from the fd and then
8667 continues packet processing. This was a bug fix since the code
8668 used to drop some data in some circumstances.
8670 * Added new function into lib/silcclient/client.[ch]:
8671 silc_client_start_key_exchange to start key exchange after
8672 connection has been established to server. The code internally
8673 now uses this funtion but its main purpose was to provide it
8674 for applications that perform their own connecting. After
8675 application has created a connection it merely calls this
8676 function to start the key exchange between client and server.
8677 The library takes care of everything else after that.
8679 Updated also lib/silcclient/README to explain the usage of
8682 * Do not send to application information that connection has
8683 been established. Application gets notified it by connect
8686 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8688 * Applied cras's patch to add silc_schedule_one function. The
8689 function runs scheduler once and returns.
8691 * Fixed the scheduler after cras messed it up. The timeout
8692 handling works now as it's supposed to work.
8694 * Added into lib/silccore/ silcnotify.h to include notify
8695 message types support. Changed silc_server_send_notify*
8696 functions, in server.[ch], to support those new notify types.
8697 Added the support for the notify types into client library,
8698 as well. Added new notify client operation into ops.h in
8701 * Changed silc_server_packet_send_to_channel to send normal
8702 packets instead of just channel message packets. The function
8703 is now used to send the notify packets to channels. It is not
8704 used to send channel message packets anymore, as server never
8707 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
8708 va_arg()s as it seems to require it nowadays. I guess, if SILC
8709 is compiled with older va_arg() the new code should work anyway.
8711 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8713 * Splitted core library. Core library (lib/silccore) includes
8714 now only SILC protocol specific core (and common) components.
8715 Created new utility library (lib/silcutil) that includes more
8716 generic purpose stuff. The stuff for util library was taken
8717 from the old core library. This was minor and easy split.
8719 * Created SILC Client Library (lib/silcclient) that includes
8720 implementation of the SILC client without user interface. This
8721 was major move from silc/ directory. The code has been changed
8722 so that it is transparent towards the user interface. The
8723 silc/ directory includes now the same user interface as before
8724 and it uses the new client library. Read lib/silcclient/README.
8725 Basicly, the client library performs everything else related
8726 to SILC except user interface handling. Also, configuration
8727 files are considered to be part of user interface and library
8728 does not handle them.
8730 This change also changed a lot of structures, function naming etc.
8731 Most important change was that SilcClientWindow object was
8732 renamed to SilcClientConnection in the client library. Created
8733 also new file lib/silcclient/ops.h. Also added new files
8734 silc/local_command.[ch] and silc/client_ops.[ch].
8736 All these changes were made to make it easier for user interface
8737 designers to create what ever user interface for the SILC client
8740 It is also expected that the server will be moved to lib
8741 directory as well and SILC Server Library will be created;
8742 sometimes in the future.
8744 * Removed Local commands from lib/silccore/silccommand.h as
8745 they are application specific and new client library does not
8746 handle any of those anymore.
8748 * Several functions moved to lib/silcutil/silcutilc.[ch] from
8749 old client implementation in silc/.
8751 * Added support for callback functions in SILC_LOG_* macros.
8752 Application can now set its own callbacks that will be called
8753 instead of using the default functions that will always print
8754 the debug messages to stderr (or stdout). Also, debugging can
8755 now be disabled by setting silc_debug to FALSE and re-enabled by
8756 setting it to TRUE. Note, that logging will still work even
8757 if debugging is disabled.
8759 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
8760 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
8761 silc_log_reset_debug_callbacks.
8763 * To enable debugging in silc client one must give now -d
8764 option on command line.
8766 * Changed silc_schedule_init to automatically allocate task queues
8767 if they are not allocated before calling it.
8769 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8771 * Added GMP 3.1 into math library.
8773 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8775 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
8776 a channel in SILC network. The packet is used by servers and
8777 routers to notify other routers that user has left a channel.
8778 This little feature was missing until now. Added the feature
8779 to protocol specification as well.
8781 Added functions: silc_server_send_remove_channel_user and
8782 silc_server_remove_channel_user into server.[ch].
8784 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
8785 lib/silccore/silcpacket.h. However, they are not implemented
8788 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8790 * Fixed joining to a channel and sending channel messages
8791 between server and router. The channel message sending should
8792 now work inside a cell.
8794 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8796 * Fixed the private message sending between server and router.
8797 The private message sending should now work inside a cell.
8799 * Added silc_server_replace_id into server.[ch] to replace
8800 existing ID in the SILC network.
8802 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
8803 and silc_idlist_replace_server_id into idlist.[ch] in server.
8805 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8807 * Fixed the server to server connections. Server can again now
8808 connect to router. Router to router connections probably does
8811 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8813 * Added dynamic protocol registering support. Now protocols can
8814 registered and unregistered on the fly. Patch by cras.
8816 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8818 * Added lib/contrib directory to hold routines that some platforms
8819 don't have but are needed by SILC.
8821 * Added getopt.c, getopt1.c and getopt.h from GNU C library
8822 into lin/contrib to provide getopt() and getopt_long() for
8823 those who don't have it.
8825 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8827 * Added AWAY command to client. When away message is set and
8828 client receives a private message packet the client automatically
8829 replies to the sender with the away message.
8831 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
8832 bug seemed to be the cause of recent problems when compiling
8835 * Added version detection support to SKE protocol specification
8836 and added the new changes to the SKE implementation as well.
8837 There were other minor changes in the SKE protocol as well.
8839 Many changes in lib/silcske/silcske.[ch] and in
8840 lib/silcske/payload.[ch].
8842 * Added ^U functionality, clear input line. Patch from cras.
8844 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8846 * Mainly small bugfixes on core library. Fixed some debugging
8847 logging and buffer overflow in silclog.c.
8849 * Updated config.sub and config.guess on the distribution tree.
8851 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8853 * Added command lagging support in server. Client may execute
8854 commands now only once in two seconds.
8856 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8858 * Optimized packet reception. MAC computation and checking is now
8859 also more optimized. A lot previously duplicated code is now
8860 used as generic by both client and server.
8862 * Fixed key pair generation in clientutil.c
8864 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8866 * Added into lib/silccore/silcbufutil.[ch] new function;
8867 silc_buffer_realloc.
8869 * Moved generic packet sending/encryption functions to
8870 lib/silccore/silcpacket.[ch] from client and server. Some
8871 rewriting of the functions.
8873 * Moved all generic packet reception/decryption functions to
8874 lib/silccore/silcpacket.[ch] from client and server. The
8875 packet processing is now much cleaner in both client and server.
8876 These were major changes in both client and server.
8878 * Created many common functions in server to do packet sending.
8879 Previously code were duplicated a lot, this has been removed
8882 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8884 * Rewrote major parts of the ID cache system. Don't know
8885 whether it is better now or not but at least the API is more
8888 * Major rewrite on ID cache stuff on client because of the ID
8889 cache API changes. Added idlist.c to client.
8891 * Also major rewrite on ID cache stuff on server as well.
8892 Major rewrite of idlist.[ch]. SilcXXXList's are now named
8893 SilcXXXEntry's. We won't keep anymore idlist specific pointers
8894 in hand, instead they are all put into the ID cache system now.
8895 All server_idlist_* routines uses ID cache now instead of
8896 traversing its own lists (those lists does not exist anymore).
8897 SilcIDList though still exists. Also, SilcXXXEntry's are
8900 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8902 * Finally made the SKE implementation compliant to the protocol
8903 specification. All mp integers are now binary encoded as
8904 opposed being HEX encoded.
8906 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
8909 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
8910 functions: silc_[encode/decode]_pem. Also added function
8911 silc_encode_pem_file to PEM encode with newlines ('\n') for
8914 * SILC public keys are now encoded either PEM or binary. Same
8915 option is for private keys as well. By default private keys
8916 are binary encoded and public keys PEM encoded. Silly HEX
8917 encoding were removed.
8919 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
8920 function to create fingerprints.
8922 * Fixed a bug in SHA1; does not change the original data anymore.
8924 * Partly implemented INFO command on client and server side.
8925 Fixed CLEAR command. Changes to SERVER command; show current
8926 server(s) when giving command without arguments. Added
8927 VERSION command to client.
8929 * Added check to server that unregistered connections cannot
8930 execute commands (unless it is specificly allowed).
8932 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8934 * Fixed screen refresh.
8936 * Fixed channel joining bug from client. On some circumstances
8937 client tried to join to a channel it had already joined.
8939 * Added public key verification process into client's protocol.c.
8940 The client now verifies the public key from user and saves
8941 it into ~./silc/serverkeys/ directory.
8943 Added into: clientutil.[ch]: silc_client_verify_server_key.
8945 * Changed SKE protocol's silc_ske_initiator_finish function
8946 to accept callback function that verifies the received public
8947 key. Removed old silc_ske_verify_public_key function.
8949 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8951 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
8952 silc_pkcs_private_key[_data]_set.
8954 * Made the password and public authentication more cleaner in
8955 server's protocol.c.
8957 * Removed historic and obsolete protocol `channel_auth' from
8958 both client and server.
8960 * Removed wrong way of sending command status messages from
8961 server to client in server's command.c. The old way violated
8962 protocol specification.
8964 Changes to silccore/silccommand.[ch]: removed
8965 silc_command_encode_status_payload -> not needed anymore,
8966 changed silc_command_encode_payload_va to accept extra
8967 argument on variable argument list. The argument type must
8968 now be provided to the function. Also, added new function:
8969 silc_command_encode_reply_payload_va which is same as
8970 normal command_encode_payload_va except command status type
8971 is provided as extra argument.
8973 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8975 * Added ~./silc directory handling. The directory includes the
8976 public and private keys for the client.
8978 Added silc_client_check_silc_dir, silc_client_create_identifier
8979 and silc_client_load_keys.
8981 * Implemented SILC protocol compliant public key. Added public
8982 and private key saving to and loading from files.
8984 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
8985 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
8986 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
8987 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
8988 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
8990 Implemented: silc_pkcs_save_[public/private]_key[_data] and
8991 silc_pkcs_load_[public/private]_key.
8993 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8995 * Added silc_server_get_route (route.[ch]) to get connection
8996 data for the fastest route for given ID.
8998 * Implemented INVITE command on client and server. The command
8999 were re-defined in the SILC Protocol Specification and the
9000 implementation now complies with the specification.
9002 * Implemented PING command on client and server.
9004 * Implemented NAMES command on client and server. The server side
9005 supports currently only normal server not router server yet.
9006 Some changes to NAMES definition in SILC protocol specification.
9008 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9010 * Implemented LEAVE command on client and server.
9012 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9013 again. This change was made to the protocol as well. Server
9014 should not violate the protocol specification anymore.
9016 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9018 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9019 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob