1 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
3 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
4 Added server_query.[ch] which provides one interface for
5 querying information using all three commands.
7 * Changed all "typedef unsigned char" in core library to
10 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
12 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
14 * Renamed silc_server_get_client_resolve to
15 silc_server_query_resolve and moved to server_query.[ch].
17 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
19 * Resumed client packet handling from server put the resumed
20 client on wrong list on router and caused the client not
21 be present on the network anymore. Now fixed to put the
22 client to correct list. Affected file silcd/packet_receive.c.
24 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
26 * Various cleanup in error message output in config parsing code
27 and in server init code. Fixed error log files containing
28 too many newlines ('\n') in some situations. Affected files are
29 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
31 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
33 * Use the reverse lookupped hostname in client internals
34 instead of one user provided us as remote server name.
35 Affected file lib/silcclient/client.c.
37 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
39 * Added 'app_context' to silc_schedule_init. It is an
40 application specific context that is delivered to application
41 in task callback functions. Affected files are
42 lib/silcutil/silcutil.[ch].
44 * The hb_context in SilcSocketConnection is not freed
45 automatically anymore (application must free it). Freeing
46 it automatic is inconsistent. Affected files are
47 lib/silcutil/silcsockconn.[ch].
49 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
51 * Added support for removing explicitly added client connections
52 in rehash and closing the client connections if they were
53 unconfigured in the rehash. Affected file silcd/server.c.
55 * Added support for aborting automatically pending commands
56 that never receives the reply (to avoid memory leaks).
57 Added also silc_server_command_pending_timed to set the
58 specific timeout for pending command. Affected files are
59 silcd/command[_reply].[ch].
61 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
62 specs and lib/silccore/silcstatus.h.
64 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
66 * Changed the silc_get_time to accept time value as argument
67 or if zero is sent return current local time. Affected
68 file lib/silcutil/silcutil.[ch].
70 * Added STATS command to client library and Irssi SILC client.
71 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
73 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
75 * Assure that channel key is set before sending it. May
76 crash server otherwise. Affected file silcd/packet_send.c.
78 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
80 * Assure that endless loop cannot happen with detached client
81 resolving on normal server. Added idlist status
82 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
83 silcd/idlist.h and silcd/packet_receive.c.
85 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
87 * Incoming file transfer request cannot use same session as
88 the sending session. This can happen when sending file to
89 yourself. Crashed the client on quit. Affected file
90 lib/silcclient/client_ftp.c. Bug #24.
92 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
94 * Implemented the draft-riikonen-precense-attrs draft and
95 the Attribute Payload into the lib/silccore/silcattrs.[ch].
97 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
99 * Distribute the SERVER_SIGNOFF notify also to local backup
100 routers from the primary router. The backup router may not
101 have the signing of local server directly connected and need
102 to know about the signoff. Affected file silcd/server_util.c.
104 * Use the primary router as the origin of the locally connected
105 server when it is disconnecting from the backup router since
106 that's where it really is coming from. Now the clients from
107 the disconnecting server are removed correctly and "shadow"
108 clients are not left to the backup router. Affected file
111 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
113 * If normal server is standalone and found existing but disabled
114 channel, do not re-create the channel since it creates
115 duplicate same channels. Affected file silcd/server.c.
117 * Added anonymous client connections support to server. New
118 "anonymous" configuration option to ConnectionParams section
119 added. If set to true, the username and hostname information
120 of the client will be scrambled and anonymous user mode is
121 set automatically to the user. Affected files are
122 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
124 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
126 * In JOIN notify handling, mark that the cache entry of the
127 client cannot be expired. Can cause crashes on normal
128 server (asserts client->channels). Affected file is
129 silcd/packet_receive.c.
131 * From now on distribution versions are used as protocol versions
132 instead of by default using the Toolkit base version as protocol
133 version. Affected file prepare.
135 * Do not set the locally resolved hostname for local client
136 entry but take what server sends. This way the real hostname
137 is showed in WHOIS for yourself. Affected file is
138 lib/silcclient/idlist.c and lib/silcclient/client.c.
140 * Resolve local info with IDENTIFY when connecting to server.y
142 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
144 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
145 for implied search (not needed on platforms which has native
146 pthreads library). Use --without-pthreads to disable threads.
147 Affected file is configure.in.pre
149 * Fixed --with-iconv on platforms which need to bypass (broken)
150 native iconv(). Affected file is configure.in.pre
152 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
154 * Moved -C option parsing in Irssi SILC client at same time
155 as other options. The UI was initialized earlier and caused
156 problems on command line. Bug #16. Affected file is
157 irssi/src/silc/core/silc-core.c.
159 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
161 * Added global variable silc_log_timestamp that tells silclog
162 wether to print or not the timestamp in the logging files.
163 Affected file lib/silcutil/silclog.[ch].
165 * Added silcd configuration option Timestamp in the Logging
166 section. Affected file silcd/serverconfig.[ch],
167 doc/example_silcd.conf.in.
169 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
171 * Fixed fingerprint checking to check for entirely empty
172 fingerprint instead of two first bytes when determining
173 if it is set. Bug #18. Affected file silcd/command.c.
175 * Fixed duplicate PKCS name registering to not allow it.
176 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
178 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
180 * Conditionalize non-gcc compiler optimizations for various
181 platforms, enable those commented out. Cleanups.
182 Affected file lib/silcmath/mpi/configure.in
184 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
186 * silc_rng_exec_command() left zombie processes if command
187 didn't generate any output. Affected file
188 lib/silccrypt/silcrng.c
190 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
192 * Rewrote iconv checking, introduce --with-iconv for systems
193 which rely on libiconv. Check if iconv() provided by libc
194 is good enough, otherwise demand libiconv. Affected file
197 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
199 * Search for ldopen() also in libc. This enables SIM support
200 on *BSD systems. Based on patch from Alex Zepeda. Affected
201 file configure.in.pre
203 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
205 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
206 This fixes prepare on *BSD systems. Affected file
209 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
211 * More fixed for not having purge timeout for global clients
212 that are on channel. Affected files silcd/command_reply.c
215 * Fixed the rekey protocol to work with backup router connections.
216 Rekey packets are now allowed on disabled connections as
217 well. Affected files silcd/packet_send.c and server.c.
219 * Do not switch to be as backup router when shutting down and
220 closing the primary connection. Affected file silcd/server.c.
222 * Fixed memory leaks in backup router deleting. Added
223 silc_server_backup_free to free all data during shutdown of
224 server. Affected files silcd/server_backup.[ch].
226 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
228 * Do not process commands if the sock->user_data is NULL.
229 Affected file silcd/command.c.
231 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
233 * Fixed buffer overflow and security problems (loosing bits
234 in CFB encryption) in SILC RNG. Problems reported by
235 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
237 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
239 * Added yet more checks that client is not expired on global
240 list if it is on channels. Affected file is
241 silcd/command_reply.c.
243 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
245 * Merged c0ffee's MIME signal patch which adds support for
246 sending also MIME messages in Irssi SILC Client, and handling
247 received MIME messages in a signal (and perhaps doing something
248 to non-textual MIME messages).
250 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
252 * Fixed pending command deletion in server and client library
253 to check the whole list instead of breaking after first found.
254 The affected files are silcd/command.[ch] and
255 lib/silcclient/command.[ch].
257 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
259 * Return NO_SUCH_CHANNEL error in USERS for channel that is
260 secret or private, otherwise it's possible to find out
261 whether a secret channel exists or not. Affected file
264 * If CMODE change fails during the mode setting, assure that
265 the old mode mask is set for the channel back. Affected
266 file silcd/command.c.
268 * Fixed passphrase saving on +a channel on normal server
269 after successful JOIN command. Affected file silcd/command.c.
271 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
273 * Remove server/router operator privileges in DETACH command,
274 since it's possible to resume to server where these
275 privileges would not be allowed for the client. Affected
276 file silcd/command.c.
278 * Do not set to wait for backup in rehash of the server.
279 Affected file silcd/server.c.
281 * Do not check listener sockets when counting how many
282 socket connections we have. Affected file is
285 * Do not announce disconnected clients that are remaining
286 in history (for WHOWAS). This is because SIGNOFF notify
287 for these has been sent earlier already. Affected file
290 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
292 * Buffer overflow with CUMODE command's mode->mode character
293 conversion. Reported by Ville Räsänen. Affected file
294 lib/silcutil/silcutil.c.
296 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
298 * Allow heartbeat packets to go disabled connections anyway.
299 Affected files silcd/server.c and silcd/packet_send.c.
301 * Do not broadcast New Channel packets with List flag set
302 in the packet to backup routers. The router must check
303 for the correctness of the packets before sending them.
304 It is possible that router will have enforce Channel ID
305 change and this would cause desync in the backup router.
306 Affected file silcd/packet_receive.c.
308 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
309 are handled in list parsing. They are not list packets
310 anymore. Affected file silcd/packet_receive.c.
312 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
314 * Stop waiting for backup router through the timeout, not
315 directly after backup router has arrived. Affected file
318 * Do not re-create channel keys and send them when removing
319 clients in server shutdown. Affected files are
320 silcd/server_internal.h and silcd/server_util.c.
322 * Notify distribution to backup routers was missing from
323 the silc_server_send_notify_dest function which caused
324 desyncing problems with backup router. Affected file is
327 * The client's channel removing was working wrong on
328 backup router. It assumed that it doesn't know global
329 information but backup router does know. For this reason
330 it could remove channel when it wasn't supposed to do that.
331 Affected file silcd/server.c and silcd/server_util.c.
333 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
335 * Stop for a couple seconds after badkup router has become
336 primary router. Affected file silcd/server.c.
338 * Added silc_server_remove_servers_by_server, which is used
339 to remove servers originated from some other server. Also
340 clients of those servers can be removed too. Affected file
341 silcd/server_util.[ch].
343 * When removing clients after a server has signed of remove
344 also all servers behind that server (unless they are known
345 to be available locally), and send SERVER_SIGNOFF for each
346 of the server separately. Also the signed off clients are
347 sent now separately per signed off server. The affected files
348 are silcd/server.c and silcd/server_util.[ch].
350 * All servers added with silc_idlist_add_server must always
351 have both "router" and "connection" pointers set. Otherwise,
352 bad server entries may be left around in the cache.
353 Affected file silcd/command_reply.c.
355 * Do not create the channel key in NEW_CHANNEL packet
356 processing if the channel is empty. Affected file
357 silcd/packet_receive.c.
359 * Completed backup router support for standalone routers.
360 Supports also servers in the cell that do not use the backup
363 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
365 * Fixed a bug in silc_string_regexify which did not add '^'
366 at the start of each string, and thus the matching was
367 not explicit. For example ban list iikone@*!*@* would
368 match also "priikone", which is wrong, it would have to be
369 *iikone@*!*@* to match also "priikone". Affected
370 file lib/silcutil/unix/silcunixutil.c.
372 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
374 * Enable all local server connections before updating client
375 caches when we've become backup router. Otherwise, signoff
376 packets may not reach the clients. Affected files are
377 silcd/server.c and silcd/server_util.[ch].
379 * Fixed a bug in version string parsing which could crash
380 the program with specially formatted version string.
381 Bug reported and patch provided by Ville Räsänen. Affected
382 file lib/silcutil/silcutil.c.
384 * Handle the disconnection immediately when DISCONNECT
385 packet is received in server. Affected file silcd/server.c.
387 * Primary router now waits a short time (10 seconds) for
388 backup router connection before accepting any other
389 connection (except local). Affected file silcd/server.c,
392 * Fixed a crash in client libary in NICK_CHANGE notify when
393 NICK_CHANGE arrived for client entry we are resolving
394 currently. Affected file lib/silcclient/client_notify.c.
396 * Call the sconn->callback completion even if error had
397 occurred. Start reconnecting always if connection to
398 primary router fails during backup router protocol.
399 Affected files silcd/server.c and server_backup.c.
401 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
403 * Added functions silc_server_send_opers and
404 silc_server_send_opers_notify to send packets stricly
405 to operators. Added macro SILC_SERVER_SEND_OPERS macro
406 to send variable argument notify to operators.
407 Affected files silcd/packet_send.[ch] and silcd/server.h.
409 * Removed UMODE rights checking with UMODE_CHANGE notify.
410 Affected file silcd/packet_receive.c.
412 * Server/router operator now receives notify when network
413 switches to backup router and when it resumes the use of
414 primary router. Affected file silcd/server.c and
415 silcd/server_backup.c.
417 * Fixed the updating of client information after backup
418 resuming protocol is over; update all except local clients
419 to the new primary router. The affected file is
422 * Added support for closing active connections in rehash
423 that were unconfigured by the user. Supports currently
424 closing server and router connections. Affected file
427 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
429 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
431 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
432 is NULL since seems that on some platforms NULL is allowed
433 and on some it's not. Fallback encoding is used instead.
434 Affected file lib/silcutil/silcstrutil.c.
436 * Fixed statistics updating for incoming server connection
437 which could cause problems when re-connecting. Affected
440 * Preliminary backup router support for standalone router
441 added. Affected files in silcd/.
443 * Mark server connections in backup router disabled before
444 and after backup protocol. Affected file is
445 silcd/server_backup.c.
447 * Added support for reconnecting to remote server connection
448 even if the protocol fails, and if the configuration wants
449 us to keep trying to connect anyway.
451 Server connection is not allowed to backup router if
452 backup router does not have connection to primary router yet.
454 Affected file is silcd/server.c.
456 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
458 * Added silc_client_udpate_server function to update changed
459 server info. Affected file lib/silcclient/idlist.[ch].
461 * Added check for server entries that are being resolved when
462 notify is received. If being resolved, handle the received
463 notify only after it's resolved so that all notifys are
464 handled in same order as received from the server.
466 Added similar resolver check to channel entries. Every
467 notify that cause resolving of any information that affects
468 channel entry marks the channel entry in waiting state.
469 After whatever resolving is over the waiters are signalled
470 and only then the notifys are handled in the same order
471 as delivered from the server.
473 Affected files are lib/silcclient/idlist.[ch], and
476 * Fixed KILLED notify handling in normal server. Affected
477 file silcd/packet_receive.c.
479 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
480 is locally connected, or was locally connected (but may
481 be detached and connection is not active). Added also
482 SILC_IS_LOCAL for checking this status. Affected files
483 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
484 silcd/server.c and silcd/server_internal.h.
486 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
488 * Don't send or handle TOPIC_SET if topic is already set and
489 is same as being set. Affected files silcd/command.c and
490 silcd/packet_receive.c.
492 * Fixed CMODE change rights checking to work correctly when
493 removing modes by operator. Affected file is
496 * Fixed some handling with New Channel packet in router and
497 fixed some CMODE_CHANGE notify handling in server and router.
498 Affected file is silcd/packet_receive.c.
500 * Changed "disconnect" client operation to include the
501 reason of the disconnection and optional disconnection
502 message. Affected file lib/silcclient/silcclient.h.
504 * Made the compilation of lib/contrib/ stuff conditional.
505 Affected files configure.in.pre, lib/contrib/Makefile.am.
507 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
509 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
510 to the sender of the notify too, to avoid situation where two
511 notifys are in the network at the same time going to oppsite
512 directions. Affected file silcd/packet_receice.c.
514 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
516 * Delete the client from channel even if the cilent->id is
517 NULL. It was possible that client was deleted without
518 removing from channels (theoretically at least). Affected
519 file silcd/server.c and silcd/server_util.c.
521 * Free the client data too when resuming is not successful.
522 Affected file silcd/packet_receive.c.
524 * Merged some code from c0ffee's silc-plugin. Affected files
525 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
527 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
528 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
529 to the primary router connection, the other one returns
530 TRUE if packet must be broadcasted to network.
532 * All notifys that are destined to primary router (to network)
533 are now automatically sent to backup routers even if the
534 router is standalone (and has backup router). Affected files
537 * Added --without-irssi and --without-silcd configuration
538 options for disabling the compilation of these applications.
539 Affected file configure.in.pre and prepare.
541 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
543 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
544 UTF-8 encoding and decoding. Added also new encodings
545 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
547 Added also SILC_STRING_LANGUAGE which is language and charset
548 specific encoder and decoer for those platforms that support
549 iconv(). It can convert the UTF-8 to and from the locale
550 specific character set.
552 Affected file lib/silcutil/silcstrutil.[ch].
554 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
556 * Added function silc_get_command_name to the file
557 lib/silcutil/silcutil.[ch].
559 * Improved the server debug output a bit. Affected files are
562 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
564 * Save the channel passphrase when received succesful JOIN
565 command reply from router, on normal server. Otherwise
566 joinig +a channels from normal server is not possible.
567 Affected file silcd/command.c.
569 * Fixed a bug in TOPIC_SET notify handling. The notifier
570 may be other than client too, like server or channel.
571 It expected it to always be only client and ignored the
572 notify. Affected file silcd/packet_recieve.c.
574 * Removed some (unnecessary) debug printing from
575 lib/silccore/silcid.c and lib/silccore/silcargument.c.
577 * Do not force CMODE_CHANGE when server is announcing new
580 Router announces stuff only after server reannounces channel
581 after CHANNEL_CHANGE notify.
583 These fixes optimizes the announcing procedure, and perhaps
584 fixes some problems too. Affected file silcd/packet_receive.c.
586 * Fixed SERVER_SIGNOFF sending to local clients. It was
587 totally broken and sent the notify to all local clients,
588 instead of only to those that was on same channel as the
589 signing off clients. Affected file silcd/server_util.c.
591 * Added -D option to server. It can be used to give debug
592 level. The levels are from 0 - 99, and are predefined for
593 smooth server debugging. (see silcd.c for the predefined
594 levels). Affected file silcd/server.c.
596 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
598 * Fixed a bug in Irssi SILC client to close the connection
599 properly when disconnecting from server. Affected file
600 irssi/src/silc/core/client_ops.c.
602 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
604 * When authenticating as founder during JOIN command, check
605 that the one authenticating becomes the only founder on the
606 channel. Affected file silcd/command.c.
608 * Better checking for founder mode setting when CUMODE_CHANGE
609 notify is received. Affected file silcd/packet_receive.c.
611 * Close all connections when shutting down the server by sending
612 DISCONNECT packet. Close all listeners too when shutting
613 down the server. Affected file silcd/server.c.
615 * Handle DISCONNECT packet correctly in client library by
616 calling the "disconnect" client operation. Affected file
617 lib/silcclient/client.c.
619 * Handle local errors correctly during resuming. Affected
620 file lib/silcclient/client.c.
622 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
624 * The log file is not dupped internally anymore in
625 lib/silcutil/silclog.c. Fixed memory leaks too.
627 * The scheduler now dispatches all pending timeout tasks
628 when it is uninitialized with silc_schedule_uninit.
629 Affected file lib/silcutil/silcschedule.c.
631 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
633 * Added --enable-stack-trace option to configure. Added
634 memory allocation stack trace support. Added files
635 lib/silcutil/stacktrace.[ch]. Affected files are
636 lib/silcutil/silcmemory.[ch].
638 * Fixed memory leaks from libraries and server. Affected
639 files around the tree.
641 * Reverted back a fix made to CUMODE which broke it.
642 Affected file silcd/command.c.
644 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
646 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
647 core library, and implemented it. All textual messages SHOULD
648 use this flag and the message MUST be UTF-8 encoded.
649 All text messages sent by Irssi SILC client are now UTF-8
650 encoded (regardless whether the terminal supports UTF-8 or not).
651 Affected files are lib/silccore/silcchannel.h,
652 irssi/src/silc/core/silc-servers.c, silc-channels.c and
655 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
657 * Added lots of new statistics updating that was missing from
658 the server and router code. Affected files in silcd/.
660 * Sending SIGUSR1 signal to server now dumps the current
661 server statistics into /tmp directory. Affected file is
664 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
665 the SILC Hash Interface also. Added new functions
666 silc_hash_get_name, silc_hash_init, silc_hash_update and
667 silc_hash_final. Affected file lib/silccrypt/silchash.c.
669 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
671 * Added some better info printing for client during connecting.
672 Affected file silcd/server_util.c.
674 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
675 to silence a user on a channel. Affected files are
676 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
677 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
678 and silcd/packet_receive.c.
680 * Fixed a fatal bug in handling of malformed command payload.
681 Affected file silcd/command.c.
683 * Fixed a double free when announcing channel users to router.
684 Affected file silcd/server.c.
686 * After successful authentication to channel founder mode, check
687 that there isn't anyone else with founder mode on the channel.
688 The one that authenticated will become founder and anyone
689 else is demoted. Affected file silcd/command.c.
691 * Added error printing of any error that has occurred during
692 any command in client library. Affected file is
693 irssi/src/silc/core/client_ops.c.
695 * Removed some error printing from the client library and left
696 it for the application to worry (from the error status it
697 receives in 'command' client operation. Affected file is
698 lib/silcclient/command.c.
700 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
702 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
703 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
704 Starting key agreement with itself is denied. Affected file
705 is lib/silcclient/client_keyagr.c.
707 * Fixed some error checkings from the SFTP library which caused
708 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
709 and lib/silcsftp/sftp_util.c.
711 * Added new "debug" and "debug_string" settings to Irssi SILC
712 client which can be used to print runtime debugging on the
713 Irssi's screen. Available when compiled with --enable-debug
714 option. Affected file irssi/src/silc/core/silc-core.c.
716 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
718 * Fixed a missing variadic parameter in a function call that
719 caused server crash when a non-allowed connection arrived.
720 Reported by Richard Becker. Affected file silcd/server.c.
722 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
724 * Added WATCH list sending to backup routers from router.
725 The WATCH command is sent by the router to the backup
726 router. Affected file silcd/command.c.
728 * Mark the backup_router flag for RouterConnection entry
729 if the backup router stuff is defined in the config file.
730 Affected file silcd/serverconfig.c.
732 * Fixed some backup data sending around the code to work better
733 if the router is standalone router. Not all places were fixed.
734 Affected file silcd/packet_receive.c, silcd/packet_send.c,
737 * Fixed the router connecting when connecting to multiple
738 routers. It ignored every other router except the first
739 one. Affected file silcd/server.c.
741 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
743 * Made the private key generation after expiration optional.
744 If not created after expiration the old key will re-expire
745 at a later time (and thus key pair is not necessary to
746 change). Affected file irssi/src/silc/core/clientutil.c.
748 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
750 * The length arguments in bind() and connect() were wrong
751 and fixed now to used SIZEOF_SOCKADDR in the
752 lib/silcutil/unix/silcunixutil.c.
754 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
756 * Fixed detach timeout handling to use Client ID and not
757 the actual client entry which may be freed in the callback.
758 Affected file silcd/command.c.
760 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
762 * Merged c0ffee's multiple interface support patch.
763 Affected files in silcd/.
765 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
767 * Cleanup keys properly. Affected file is
768 irssi/src/silc/core/clientutil.c.
770 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
772 * Display the user mode on the status bar. Affected file
773 irssi/src/silc/core/silc-expandos.c.
775 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
777 * If private message key is not set, but the flag is set in
778 the packet, ignore the packet since it cannot be decrypted.
779 Affected file lib/silcclient/client_prvmsg.c.
781 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
783 * When resuming client, remove the old client entry from
784 the watcher list too. Affected file silcd/packet_receive.c.
786 * Do not allow normal server to force founder mode away
787 from router if the founder mode is already set. Affected
788 file silcd/packet_receive.c.
790 * Remove the client entry with watch notify types with short
791 timeout, and not directly, so that other notifys can be
792 retrieved too. Affected file lib/silcclient/client_notify.c.
794 * Display notification about data messages that cannot be
795 displayed. Affected files irssi/src/silc/core/client_ops.c,
796 irssi/src/fe-common/silc/module-formats.[ch].
798 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
800 * Fixed the CHANNEL_CHANGE notify handling in client libary
801 to not use freed memory. Affected file is
802 lib/silcclient/client_notify.c.
804 * Fixed CUMODE_CHANGE notify handling in server. Affected
805 file silcd/packet_receive.c.
807 * Fixed USERS command to support empty channels. Affected
808 file silcd/command.c.
810 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
812 * Allow multiple identical pending commands to be registered
813 in client library. Affected file is lib/silcclient/command.c.
815 * Call the completion for resolving client information only
816 after all resolvers has finished. This fixes a crash in
817 the client. Added support for checking when the resolvers
818 are finished. Affected file is lib/silcclient/idlist.c.
820 * Wait by default 3 seconds before reconnecting to the server
821 after being disconnected. Makes the /detach command a bit
824 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
826 * Check the watcher list before sending signoff notifys
827 when closing client connection. Affected file is
830 * Added better CMODE command rights checking. Affected file
833 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
835 * Fixed watcher list checking during server signoff. It
836 crashed the server. Affected file silcd/server_util.c.
838 * The JOIN command reply returns now the founder's public
839 key. Affected file is silcd/command.c.
841 * Announce the channel mode, and the mode properties with
842 CMODE_CHANGE notify. Affected file silcd/server.c.
844 * Mark new channels by default disabled, untill at least
845 one user joins the channel. Affected file is
846 silcd/packet_receive.c.
848 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
850 * The nickname argument to watch notify can be optional.
851 Fixes a crash in server. Affected file silcd/packet_send.c.
853 * Remove the client entry from cache if the WATCH notify type
854 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
855 lib/silcclient/client_notify.c.
857 * Check the watcher list before and after changing nickname
858 when the NICK_CHANGE notify is received. Affected file is
861 * Fixed a crash in OPER and SILCOPER command sending. Empty
862 passphrase caused the crash. Affected file is
863 lib/silcclient/command.c.
865 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
867 * Merged with Irssi CVS for Irssi SILC client.
869 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
871 * Completed the protocol specifications.
873 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
875 * Merged with Irssi CVS for Irssi SILC client.
877 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
879 * Added the founder's public key delivery to the
880 CUMODE_CHANGE notify type as well. Updated the protocol
881 specs and the code. Affected files are silcd/packet_send.[ch],
882 silcd/packet_receive.c and silcd/command.c.
884 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
886 * Added silc_pkcs_public_key_copy function into the
887 lib/silccrypt/silcpkcs.[ch].
889 * Remove the `iv' from the SilcChannelEntry since we can
890 live without it. Affected files are silcd/idlist.h and
891 silcd/packet_receive.c.
893 * Added support for sending the founder's public key in
894 the CMODE_CHANGE notify packet in the server. Affected
895 files are silcd/packet_send.[ch], silcd/packet_receive.c,
896 silcd/command.c and silcd/server.c.
898 * Changed the FOUNDER_AUTH authentication to use only
899 public key authentication as defined by new protocol
900 specs. Passphrase authentication with that mode cannot
901 be used anymore. It is now possible to reclaim founder
902 mode from any server in the network. Affected files are
903 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
905 * Added permanent channels support by making the channel
906 permanent when FOUNDER_AUTH mode is set on the channel.
907 The channel will not be destroyed even if channel is empty
908 when that mode is set. Protocol TODO #17. Affected
909 files are silcd/server.[ch], server_util.[ch],
910 silcd/command.c, silcd/packet_receive.c and
911 lib/silcclient/command.c.
913 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
915 * Added reference counter to the command reply context in
916 the client library. Affected files are
917 lib/silcclient/command_reply.[ch].
919 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
921 * Fixed rekey protocol with PFS in the client library.
922 Affected file is lib/silcclient/protocol.c.
924 * Added support for list of errors in client library
925 command reply handling. Affected file is
926 lib/silcclient/command_reply.c.
928 * Defined that the WHOIS and IDENTIFY commands can send
929 list of errors. Updated the protocol specs. Protocol
932 * Added support for sending list of errors to WHOIS and
933 IDENTIFY commands in server. Added support for receiving
934 list of errors in server. Affected files are
935 silcd/command.c and silcd/command_reply.c.
937 * Fixed client info resolving on LEAVE command in client
938 library to not crash. Affected file is
939 lib/silcclient/client_notify.c.
941 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
943 * Defined that the NICK command replies with thew changed
944 nickname too, to make the nickname changing simpler at
945 the client's end. Updated protocol specs and the code
946 in client and server. Affected files are
947 silcd/command.c, lib/silcclient/command_reply.c and
948 lib/silcclient/command.c.
950 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
952 * Added `Compressed' packet flag to indicate that the packet
953 payload is compressed by the sender. Updated the protocol
954 specs and the core library. The compression still is not
955 implemented in the sources. Affected file is
956 lib/silccore/silcpacket.h.
958 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
960 * Remove pending command callbacks also if the connection
961 to the server is destroyed. Affected file is
962 lib/silcclient/client.c.
964 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
966 * Added new QUIET channel user mode that can be used to
967 quiet a user in a channel. Updated the protocol specs but
968 it wasn't implemented yet. Protocol TODO #27. Affected
969 file is lib/silccore/silcmode.h.
971 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
973 * Added BLOCK_INVITE user mode to be able to block incoming
974 invite notifications. Protoocol TODO #26. Affected files
975 are lib/silccore/silcmode.h, lib/silcclient/command.c and
978 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
979 the protocol specs and the code. Affected file is
980 lib/silccrypt/silcpkcs.c.
982 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
984 * Disconnect Payload includes now the status type. Updated
985 the protocol specs and the code. Protocol TODO #25.
986 Affected files are silcd/server.c, lib/silcclient/client.c.
988 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
989 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
990 Moved the silc_client_command_status_messages table to the
991 lib/silcutil/silcutil.c and added new funtion
992 silc_get_status_message, which deprecates function
993 silc_client_status_message. Affected files are
994 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
995 lib/silcutil/silcutil.[ch].
997 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
999 * Defined that the nickname hash in Client ID MUST be from
1000 lowercase nickname. This effectively changes nicknames in
1001 SILC to case-insensitive. Updated the protocol specs and
1002 the code. Affected files are lib/silcutil/silcutil.[ch],
1003 silcd/serverid.c, and silcd/idlist.c.
1005 * Added new channel user modes BLOCK_MESSAGES_USERS and
1006 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
1007 code. Affected files are lib/silccore/silcmode.h,
1008 lib/silcclient/command.c, and silcd/packet_send.c.
1010 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
1011 specs and code. Affected file lib/silccore/silcstatus.h.
1013 * Added support for watch list. It is possible to add nicknames
1014 to be watched, and when they come to network, leave network
1015 or user mode changes the watcher will be notified of this
1016 change. Added SILC_COMMAND_WATCH command, added new
1017 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
1018 notifications. Updated the protocol specs and implemented
1019 this to library, client and server. Protocol TODO #21.
1020 Affected files are lib/silccore/silccomand.h,
1021 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
1022 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
1023 silcd/packet_send.[ch], silcd/packet_receive.c, and
1024 irssi/src/silc/core/client_ops.c.
1026 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
1027 somebody watching you. Updated the protocol specs and the
1028 code. Affected files are lib/silccore/silcmode.h, and
1029 lib/silcclient/command.c.
1031 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1033 * Added service support to SILC protocol. Added new command
1034 SILC_COMMAND_SERVICE. Updated the protocol specs and the
1035 core library. Services are not implemented in server or
1036 client for now. Protocol TODO #20. Affected files are
1037 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1039 * Added SilcStatus argument to `command' client operation
1040 to return the error status when command sending fails
1041 locally. Changed all command in client library to return
1042 correct command status. Affected files are
1043 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1044 irssi/src/silc/core/client_ops.c.
1046 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1048 * Added silc_mime_parse function to parse MIME headers.
1049 Affected files are lib/silcutil/silcstruti.[ch].
1051 * Added MIME header parsing in Irssi SILC Client. It displays
1052 all textual MIME objects, others it ignores. Affected file
1053 is irssi/src/silc/core/clien_ops.c.
1055 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1057 * Fixed a bug in the pid writing function, which couldn't be
1058 written in a root-owned directory.
1060 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1062 * Defined that channel message to unknown Channel ID must
1063 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1064 Updated the protocol specs and the code in server. The
1065 affected file is silcd/packet_receive.c.
1067 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1069 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1070 that it is used to send error notifys if error occurs during
1071 some SILC packet processing, except commands. The error
1072 types are same as for command reply types. Defined that
1073 if private message is sent to unknown Client ID the error
1074 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1075 Updated the protocol specs and code. Affected files are
1076 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1077 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1078 and irssi/src/silc/core/client_ops.c. Renamed the
1079 SilcCommandStatus to SilcStatus.
1081 * Defined the use of extra WHOIS attributes in WHOIS command.
1082 The <Requested Attributes> (defined in a separate document)
1083 can be used to request additional information about user
1084 not returned by standard WHOIS command. Defined that server
1085 can send WHOIS command directly to client. Client provides
1086 the requested attributes to the server. Updated the protocol
1087 specs. Protocol TODO #4. Implementation is not done yet
1088 (Protocol TODO #24).
1090 * Renamed function silc_client_command_status_message to
1091 silc_client_status_message. Affected files are
1092 lib/silcclient/command_reply.[ch].
1094 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1096 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1097 32 bit integers. Updated the protcol specs and the code.
1098 Affected files are silcd/command.c and
1099 lib/silcclient/command.c.
1101 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1103 * Fixed a bug in library where sending a bogus authentication
1104 payload would lead to a crash. Affected file is
1105 lib/silccore/silcauth.c.
1107 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1109 * Added detach_disabled and detach_timeout server config
1110 options to the server. Affected files silcd/serverconfig.[ch],
1111 silcd/command.c and silcd/packet_receive.c.
1113 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1115 * Added resolve_cmd_ident field to the SilcClientEntry structure
1116 too so that if the entry is for example being resolved so
1117 another command may attach to the same pending command reply
1118 without requiring to resolve the same entry again. Added
1119 support for adding multiple pending commands for one
1120 command idenfier. Affected files lib/silcclient/command.[ch],
1121 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1123 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1125 * Defined that server receives WHOIS command reply for private
1126 and secret channels too. Updated protocol specs and the
1127 code in server. Affected file silcd/command.c.
1129 * Defined <channel user mode list> argument to WHOIS command
1130 reply for returning user modes on the channels. The
1131 channel list now doesn't include the user mode anymore but the
1132 actual channel mode. Updated protocol specs and the code in
1133 client and server. Affected files are silcd/command_reply.c,
1134 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1135 and lib/silcclient/command_reply.c.
1137 * Save the channels list in WHOIS command reply in normal server
1138 so that WHOIS always shows joined channels also in normal
1139 server and not just on router. Affected file is
1140 silcd/command_reply.c.
1142 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1144 * Defined that server receives USERS command reply for private
1145 and secret channels too. Updated protocol specs and the
1146 code in server. Affected file silcd/command.c.
1148 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1150 * Changed the UMODE's mode mask argument to be optional. If
1151 not provided then the command merely returns the current mode
1152 mask to the client. Updated protocol specs and the server.
1153 Affected file is silcd/command.c.
1155 * Added SILC session detachment/resuming support. It is possible
1156 to detach by closing the network connection and then re-connect
1157 and resume to the old client session. Added DETACHED user
1158 mode that server will set for detached client. Added new
1159 packet RESUME_CLIENT which is used to perform the resuming
1160 process. Added DETACH command. Updated the protocol specs,
1161 core library, client and server. Protocol TODO #22. Very
1162 many affected files around the tree.
1164 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1166 * Changed the CMODE's mode mask argument to be optional. If
1167 not provided then the command merely returns the current mode
1168 mask to the client. Updated protocol specs and the server.
1169 Affected file is silcd/command.c.
1171 * Changed the Killer's Client ID in KILLED notify to be just
1172 any ID payload since router server is allowed to kill as well.
1173 Updated protocol specs, client libary and server. Affected
1174 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1175 and irssi/src/silc/core/client_ops.c.
1177 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1179 * Added new user modes ANONYMOUS for special anonymous servers
1180 that may set the mode for client, and BLOCK_PRIVMSG which
1181 client may set to block incoming private messages unless the
1182 Private Message Key flag is set (using private keys to protect
1183 private messages). Updated protocol specs and code in client
1184 and server and core library. Protocol TODO #23. Affected
1185 files are lib/silccore/silcmode.h, silcd/server.[ch],
1186 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1187 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1189 * Added new channel user mode BLOCK_MESSAGES which the client
1190 may set to itself to tell server not send channel messages.
1191 Other packets such as channel key packets are still sent.
1192 Protocol TODO #23. Updated the protocol specs, client and
1193 server. Affected files are lib/silccore/silcmode.h,
1194 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1195 lib/silcutil/silcutil.c, silcd/command.c, and
1196 silcd/packet_send.c.
1198 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1200 * Redefined the Status Payload to include now two 8 bit fields,
1201 instead of one 16 bit field. This now makes it possible to
1202 send list of errors. Updated the protocol specs and the code
1203 in core library, client library and server. Protocol TODO #1.
1204 Affected files are lib/silccore/silccommand.[ch],
1205 lib/silcclient/command_reply.[ch], silcd/command.c,
1206 silcd/command_reply.c and silcd/packet_receive.[ch].
1208 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1210 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1211 must be handled by the application and should tell the application
1212 that an error message was already printed, and it should print the
1213 config coords (line, filename, ...). Affected files are
1214 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1216 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1217 server config parsing code more readable.
1219 Fixed a bug in the fetch_logging() config callback.
1221 Affected files is silcd/serverconfig.c.
1223 * Drop root privileges when started in foreground. Don't drop them
1224 if debugging also. Affected file is silcd/silcd.c.
1226 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1228 * Added more IM-like features by introducing new user modes
1229 for setting various presence information. Added new modes:
1230 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1231 specs and code. Protocol TODO #19. Affected files are
1232 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1233 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1235 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1237 * Added STATS command to the protocol after all, to return
1238 various statistical information about the network. It can
1239 be used by clients to retrieve statistical information, and
1240 servers may use it to to fetch cell and network wide
1241 statistics from router. Updated the protocol specs and
1242 implemented it to the server. Protocol TODO #16.
1243 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1244 silcd/command_reply.[ch].
1246 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1248 * The LIST command reply in client libary now adds new channel
1249 entry if the returned channel doesn't exist yet in cache,
1250 and returns the channel entry to the application in the
1251 command_reply client operation. Affected file is
1252 lib/silcclient/command_reply.c.
1254 * Changed the channel message payload's MAC generation to
1255 include the IV in the MAC as well. This way all relevant
1256 parts of the channel message payload are authenticated also
1257 with the channel message MAC (and not only by packet MAC).
1258 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
1259 Affected file is lib/silccore/silcchannel.c.
1261 * Fixed the SKE to save the remote version, since the
1262 silc_ske_parse_version mistakenly checked wrong version,
1263 after it replaced the start payload. Affected files are
1264 lib/silcske/silcske.[ch].
1266 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1268 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
1269 string utility functions. Added there also new functions
1270 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1271 Affected files lib/silcutil/silcstrutil.[ch].
1273 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1274 files are lib/silcutil/silcstrutil.[ch].
1276 * Defined that the security property fields in SKE SHOULD be
1277 UTF-8 encoded, defined that version string MUST be US-ASCII
1278 encoded, defined that passphrases sent in connection
1279 authentication protocol MUST be UTF-8 encoded. Implemented
1280 these to the client and server. Defined also that other
1281 passphrases sent in the protocol MUST be UTF-8 encoded.
1282 Affected files are lib/silcske/silcske.c,
1283 lib/silcclient/protocol.c, silcd/protocol.c,
1284 silcd/serverconfig.c, and lib/silccore/silcauth.c.
1286 * Changed the silc_client_close_connection interface to not
1287 need the SilcSocketConnection which should not be visible
1288 to application. Affected files are lib/silcclient/client.c
1289 and lib/silcclient/silcclient.h.
1291 * Rewrote the text for Private Message Key Payload in the
1292 protocol specification. Protocol TODO #11.
1294 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1296 * Upgraded the protocol version to 1.1, updated protocol specs
1299 * Added the nickname as new argument to NICK_CHANGE notify and
1300 added it to protocol specs and implemented it to client and
1301 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
1302 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
1303 lib/silcclient/client_notify.c.
1305 * Added the killer's client ID to the KILLED notify and added
1306 it to protocol specs and implemented it to client and server.
1307 Protocol TODO #13. Affected files are silcd/command.c,
1308 silcd/packet_receive.c, packet_send.[ch],
1309 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1310 The killer's client entry is now returned to application in
1311 the `notify' client operation.
1313 * Fixed the Max Argument fields that had too large value set
1314 in the protocol specs. Protocol TODO #14.
1316 * Added the LEAVE command reply to return the ID of parted
1317 channel. Updated protocol specs and implemented it to the
1318 client and server. Protocol TODO #15. Affected files are
1319 silcd/command.c, lib/silcclient/command_reply.c. The channel
1320 entry is now returned to application in the `command_reply'
1323 * Rewrote the version SKE version checking in client libary
1324 and in server to use the silc_parse_version_string. Affected
1325 files are lib/silcclient/protocol.c, silcd/protocol.c.
1327 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
1328 commands that was missing it, and updated protocol specs and
1329 the server implementation. Protocol TODO #10. The affected
1330 file is silcd/command.c.
1332 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
1333 generic reply to a generic request (REQUEST flag), and
1334 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
1335 way. A draft-riikonen-silc-flags-payloads-00.txt is written
1336 to define the payload for DATA flag. Added the flags to
1337 the implementation. Protocol TODO #9. Affected file is
1338 lib/silccore/silcchannel.h.
1340 Changed the client library to return the message length
1341 to application as well in the channel_message and private_message
1342 client operations. Affected files are
1343 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
1344 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
1345 and lib/silcclient/client_ops_example.c.
1347 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
1348 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
1349 the channel. Updated protocol specs and impelemented this
1350 to client and server. Protocol TODO #6. Affected files are
1351 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
1352 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
1354 Added new options m and M to CMODE command in Irssi SILC
1355 client to set these modes.
1357 * Deprecated all administrative commands from SILC protocol
1358 since they are highly implementation specific commands.
1359 Updated protocol specs. Moved the old commands in
1360 implementations to private range of command types. Affected
1361 files are silcd/command.c, lib/silcclient/command.c and
1362 lib/silcclient/command_reply.c. Protocol TODO #8.
1364 * Fixed a bug in server where sending unknown command crashes
1365 the server. Affected file silcd/command.c.
1367 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1369 * Added SILC_PROTOCOLVERSION macro to check protocol version
1370 of a socket connection. The affected file is
1371 lib/silcutil/silcsockconn.h.
1373 * Added better error logging in rekey protocol. Affected file
1376 * Do not check public key types in SKE during rekey. Affected
1377 file lib/silcske/payload.c.
1379 * Fixed the rekey protocol with PFS, which was totally broken.
1380 Affected file silcd/protocol.c.
1382 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1384 * Some client implementations quit network by doing first LEAVE
1385 and then immediately SIGNOFF (like Bombyx). We now do check
1386 after a short time after LEAVE notify and check whether the
1387 client is still valid after LEAVE, and if not we remove it from
1388 cache. Affected file is lib/silcclient/client_notify.c.
1390 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1392 * Merged version 1.1.4 of zlib. Even if it not currently in use,
1393 it's good not to have security holes here.
1395 * Fixed a negative refcount situtuation for the config context.
1396 Affected file is silcd/serverconfig.c.
1398 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1400 * ROBOdoc documented lib/silcutil/silcutil.h.
1402 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1404 * Optimized even more the SilcPacketContext structure. Now
1405 totally saved 16 bytes of memory per context after optimization.
1406 Affected files are lib/silccore/silcpacket.[ch].
1408 * Made strict checks for valid SILC IDs. Affected file is
1409 lib/silccore/silcid.c.
1411 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1413 * Changed the object argument for silc_cipher_register,
1414 silc_hash_register, silc_hmac_register and silc_pkcs_register
1415 to const. Affected files are lib/silccrypt/silccipher.[ch],
1416 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
1418 * Changed the silc_get_username and silc_get_real_name to
1419 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
1421 * Fixed the Irssi SILC Client to use the silc_get_username and
1422 silc_get_real_name insted of glib routines since the glib
1423 routines only corrupt stack. Fixes the Irssi SILC to work in
1424 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
1426 * Fixed the Irssi to not use g_get_home_dir since it crashes
1427 or returns garbage on cygwin and corrupts stack. Added function
1428 get_home_dir to Irssi routines. Affected files are
1429 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
1431 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1433 * Made some structure optimizations. SFTP memory FS MemFSEntry
1434 entry structure. Optimized SilcTask structure. Optimized
1435 SilcPacketContext structure.
1437 Affected files lib/silcsftp/sftp_fs_memory.c,
1438 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
1440 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1442 * And yet again reverted back the config thing since Johnny
1443 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
1446 * Fixed memory leaks from config object. Affected files are
1447 silcd/serverconfig.[ch].
1449 * Added support for adding new connections to the server in rehash.
1450 After rehash they take effect.
1452 Added support for changing the maximum allowed connections in
1453 rehash. The number can grow but going smaller is not supported.
1455 Added function silc_server_num_sockets_by_remote to the
1456 silcd/server_util.[ch].
1458 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
1460 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1462 * Added preliminary checking during config parsing for a valid
1463 public/private key and removed further checks in the code.
1464 Affected files are silcd/serverconfig.[ch], server.c.
1466 * Moved functions silc_server_drop() and silc_server_daemonise()
1467 from server.c to silcd.c since they are stricly related to
1468 the application activity.
1470 * Reverted a small part of the automatic ref/unref since
1471 it caused a double unref in some situations. Affected
1472 files are silcd/silcd.[ch], server.c, serverconfig.c.
1474 * Added some .cvsignore files in the lib directory.
1476 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1478 * Fixed silc_net_gethostbyaddr to correctly resolve by
1479 address. Affected file lib/silcutil/silcnet.c.
1481 * Fixed the notify relaying to client. The HMAC to be used
1482 with relayed packets ws wrong and caused decryption failure
1483 at the client end. Affected file is silcd/packet_receive.c.
1485 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1487 * Created new branch silc_protocol_1_0_branch.
1489 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
1491 * Changed the silc_server_config_* routines to be SilcServer
1492 independent. They are now officially application specific code
1493 and not part of generic server implementation. Affected files
1494 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
1496 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1498 * Added automatic referencing of config context in the
1499 silc_server_config_alloc, and automatic unreferencing in the
1500 silc_server_config_destroy. Affected files are
1501 silcd/serverconfig.[ch], silcd/silcd.c.
1503 * Fixed the silc_log_quick handling in the logging routines.
1504 It didn't log quickly when it was TRUE. Affected file is
1505 lib/silcutil/silclog.c. Also the flush delay was set even
1506 if it was 0 in config file. Affected file is
1507 silcd/serverconfig.c.
1509 * Added support for changing key pair of the server in rehash.
1510 Affected file silcd/server.c.
1512 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1514 * Fixed the TOPIC_SET notify to not cras. It changed the topic
1515 too early, before getting the channel entry. Affected file
1516 is silcd/packet_receive.c.
1518 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1520 * Added functions silc_server_config_[ref/unref], these are used
1521 to prevent that the config object is destroyed.
1523 No longer directly affect global variables silc_log_quick and
1524 silc_log_delay, they are first cached inside the config object
1525 and then applied with silc_server_config_setlogfiles().
1527 silc_server_config_set_defaults() is now internal to
1528 serverconfig.c, there are no reasons to show this internal stuff
1531 Affected files are silcd/serverconfig.[ch].
1533 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
1534 fprintf's to stderr, since some code may be executed again after
1535 the server went into the background. Affected files are
1538 * Added rehash support. Added function silc_server_rehash() that
1539 will perform all the basic tasks of the rehashing procedure.
1541 * Added command line option `-x, --hexdump'. This will enable the
1542 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
1543 The option `--hexdump' implies `--debug'.
1545 * Fixed a bad bug in the logging APIs (silcutil library) where
1546 the application would crash after calling silc_log_reset_all().
1548 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1550 * Fixed the KICKED notify handling in client library to
1551 correctly remove the channel and all entries from the
1552 channel when I was kicked. This bug crashed the client.
1554 Fixed yet another but in KICKED notify handling to remove
1555 the kicked client correctly from the channel.
1557 Affected file is lib/silcclient/client_notify.c.
1559 * Fixed a minor bug in looking up correct client entry
1560 in KICKED notify in server. Affected file is
1561 silcd/packet_receive.c.
1563 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
1564 sources correctly to distribution. Fixes --with-gmp option.
1566 * Removed the manual rehashing from ID Cache, and changed it
1567 to use the SILC Hash Table's auto rehash feature. Affected
1568 file is lib/silccore/silcidcache.c.
1570 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1572 * Fixed a bug in the silc_client_nickname_format function that
1573 handles the multiple same nickname formatting. Two clients
1574 with same nickname caused problems after the first one left
1575 and rejoined. It didn't format the nickname correctly.
1576 Affected file is lib/silcclient/idlist.c.
1578 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1580 * Don't change the topic if olod topic is same as new one.
1581 Affected file is silcd/packet_receive.c.
1583 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1585 * Added cross-reference support to the SILC Documentation
1586 generator. All types across all HTML files are now cross-
1587 referenced. Affected files util/robodoc/generator.c and
1588 scripts/silcdoc/silcdoc.
1590 * Added file lib/silcutil/silctypes.h to include all the
1591 arithmetic type definitions and some macros. Removed
1592 includes/bitmove.h and moved macros to silctypes.h.
1594 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1596 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
1598 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1600 * Added `type' argument to silc_id_payload_parse_id function which
1601 now returns the type of the ID to the sent pointer. Affected
1602 file is lib/silccore/silcid.[ch].
1604 * Added check for CMODE_CHANGE notify type that mode change is
1605 allowed by the sender. Affected file silcd/packet_receive.c.
1607 * Added check for CUMODE_CHANGE notify type that mode change is
1608 allowed by the sender. Affected file silcd/packet_receive.c.
1609 Added the ID type as CUMODE_CHANGE notify type as argument
1610 to the `notify' client operation. Affected files are
1611 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1613 * Added function silc_client_add_server to the client library.
1614 Added support for resolving also channel and server info when
1615 received unknown entity in notify packet. Affected files are
1616 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
1618 * Added function silc_command_get_status to return the command
1619 status from the command reply's argument payload. Affected files
1620 are lib/silccore/silccommand.[ch].
1622 * Added check for KICKED notify type that the kicking is
1623 allowed by the client. Affected file silcd/packet_receive.c.
1625 * Created function silc_get_input which can be used to get input
1626 (echo on or off) from user on command line. Affected files are
1627 lib/silcutil/silcutil.[ch].
1629 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1631 * Optimized silc_server_packet_relay_to_channel function.
1632 Added new function silc_channel_message_payload_encrypt which
1633 can be called directly if channel message payload needs to
1634 be encrypted and is already encoded (no need to call _encode
1635 function). Packet relaying is now done by router without any
1636 extra memory allocations. Affected files are
1637 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
1638 silcd/packet_send.c.
1640 * Fixed the INVITE notify handling. It took wrong arguments
1641 as invite list and invite delete. Affected file is
1642 silcd/packet_receive.c.
1644 * Added check for TOPIC_SET notify type that the topic change is
1645 allowed by the client. Affected file silcd/packet_receive.c.
1647 * Added check for INVITE notify type that inviting is allowed by
1648 the client. Affected file silcd/packet_receive.c.
1650 * Changed the silc_server_client_on_channel to return the
1651 SilcChannelClientEntry as well. Moved the function
1652 silc_server_check_cmode_rights to server_util.[ch].
1653 Affected files are silcd/server_util.[ch], silcd/command.c.
1655 * Added function silc_server_check_umode_rights to check whether
1656 changing client's user mode is allowed. Added check for
1657 UMODE_CHANGE notify type that the umode change is allowed
1658 by the client. Affected files are silcd/server_util.[ch],
1659 silcd/packet_receive.c and silcd/command.c.
1661 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1663 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
1664 ID length. It ignored that ID can be IPv6 based as well.
1665 Affected file lib/silccore/silcpacket.h.
1667 * Fixed the silc_id_id2str and silc_id_str2id to take the
1668 IPv6 address offset's into consideration. Affecte file is
1669 lib/silccore/silcid.c.
1671 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1673 * Fixed the internal Unix scheduler functions to check for
1674 NULL context they may receive. The affected file is
1675 lib/silcutil/unix/silcunixschedule.c.
1677 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
1679 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
1680 can specify different directory with --home command line
1681 parameter. Affected files irssi/src/silc/core/client_ops.c,
1684 * SILC-specific commands aren't now executed if the active server
1685 isn't of SILC-type, so there won't be problems with having
1686 IRC and SILC protocol support in same client. Affected files
1687 irssi/src/silc/core/silc-channels.c, silc-servers.c,
1690 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1692 * Improved the signal support in SILC Schedule. Added new
1693 function silc_schedule_signal_call which is used by application
1694 to mark a signal to be called. It is now safe to perform
1695 any kind of tasks in signal callbacks since it is guaranteed
1696 that the application specified signal callback is called
1697 after the signal is over. Affected files are
1698 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
1700 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1702 * Added `name' field to SilcChannelPrivateKey to represent
1703 application given name for the key. Moved also the context from
1704 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
1705 Added the `name' argument also to the function
1706 silc_client_add_channel_private_key.
1708 Added function silc_client_current_channel_private_key to set the
1709 current channel private key in use.
1711 Added "change" command to KEY command which can be used to change
1712 the current channel private key. Bound the command also to
1713 alt+K (Alt+Shift+k).
1715 Also affected files lib/silcclient/client_channel.c,
1716 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
1718 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1720 * Added silc_rng_get_byte_fast function in to the
1721 lib/silccrypt/silcrng.[ch].
1723 * Changed the interface of silc_packet_assemble and the
1724 silc_packet_send_prepare. If silc_packet_assmble is now
1725 called the application does not call silc_packet_send_prepare
1726 because the library will call it automatically. These
1727 interfaces now also return a reference to the outgoing buffer
1728 which includes the assembled packet, which the application can
1729 use to encrypt the packet.
1731 Affected files are lib/silccore/silcpacket.[ch],
1732 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
1733 silcd/packet_send.c, server_backup.c and packet_receive.c.
1735 * Fixed a packet sending bug on very high load, where outgoing
1736 packet queue wasn't handled correctly and packets got corrupted.
1737 Affected files are lib/silcutil/*/silc*sockconn.c,
1738 lib/silcclient/client.c and silcd/server.c.
1740 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1742 * Added macro SILC_PACKET_DATALEN which can be used during
1743 packet assembling to check whether the data to be added to
1744 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
1745 len is truncated until it fits it.
1747 Added checks for maximum length of channel message payload and
1748 private message payload also.
1750 Added checks for maximum packet length in server and in
1753 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
1754 lib/silcclient/client.c, lib/silccore/silcchannel.c and
1755 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
1756 lib/silcclient/client_prvmsg.c.
1758 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1760 * Added silc_server_packet_queue_purge call to the
1761 silc_server_disconnect_remote to assure that all data in the
1762 queue before disconnecting is sent to the network. Affected
1763 file silcd/server.c.
1765 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1767 * Added the deleting of server's own ID cache entry to the
1768 silc_server_free function. Free also everything else that
1769 has been allocated in silc_server_init. The affected file
1772 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1774 * Added functions silc_parse_version_string, silc_version_to_num,
1775 and silc_ske_parse_version to parse SILC protocol style version
1776 strings. Affected files lib/silcutil/silcutil.[ch] and
1777 lib/silcske/silcske.[ch].
1779 * Added new configuration params: version_protocol, version_software
1780 and version_software_vendor to specify what version the remote
1781 host must at least be to be able to connect to server. The vendor
1782 string can be regex matched too. Added new function
1783 silc_server_connection_allowed to check maximum number of allowed
1784 connections, and allowed versions for incoming connections.
1785 Affected files are silcd/server.c, server_util.[ch] and
1788 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1790 * Added preliminary support for signals in scheduler. The
1791 signals we care about are now blocked always when the scheduler
1792 is locked. This way we can synchronise the use of signal with
1793 scheduler. It is guaranteed that when signal occurs the scheduler
1794 is not locked, and thus new tasks can be safely added to the
1797 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
1798 to silc_schedule_internal_init and silc_schedule_internal_uninit.
1799 Added new platform specific routines
1800 silc_schedule_internal_signals_[un]block and
1801 silc_schedule_internal_signal_[un]register.
1803 Added new functions to SILC Schedule API:
1804 silc_schedule_signal_[un]register. Each signal that application
1805 is going to use should be registered to the scheduler.
1807 Affected files are lib/silcutil/silcschedule.[ch],
1808 lib/silcutil/*/silc*schedule.c.
1810 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1812 * Check for unauthenticated client and server in the
1813 silc_server_new_client and silc_server_new_server functions.
1814 Affected file silcd/packet_receive.c.
1816 * Added function silc_string_is_ascii to check whether given
1817 string is 7-bit ASCII string. Affected files are
1818 lib/silcutil/silcutil.[ch].
1820 * Added function silc_id_is_valid_server_id into the
1821 silcd/serverid.c and added checking for valid Server ID's in
1822 silc_server_new_server. The Server ID must always be based
1823 on the server's public IP address.
1825 * Added logging of DISCONNECT packet message in the server.
1826 Affected file silcd/server.c.
1828 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1830 * Changed all library interfaces that use Global RNG to also
1831 accept SilcRng as argument. Affected files are
1832 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
1833 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
1834 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
1835 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
1836 lib/silccrypt/rsa.c.
1838 * Added function silc_pkcs_generate_key to the
1839 lib/silccrypt/silcpkcs.[ch] for applications so that they
1840 don't need to do pkcs->pkcs->init calls anymore.
1842 * Remove SilcSocketConnection from the SFTP API since it really
1843 wasn't needed there. The application has the information
1844 saved in its contexts anyway and the SFTP layer doesn't need
1845 know about it. Affected files lib/silcsft/silcsftp.h and
1846 lib/silcsftp/sftp_[server/client].c.
1848 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
1849 The SilcSimContext is not SilcSim.
1851 * Fixed possible buffer overflows in silc_id_render in the
1852 lib/silcutil/silcutil.c.
1854 * On EPOC the global crypto module lists are not used at all
1855 in the crypto library. Added support for using the constant
1856 algorithm list on EPOC. Affected files are
1857 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
1860 * Fixed the handling of third parameter of KICKED notify, since
1861 it was mistakenly updated to SILC Protocol 1.0 even though it
1862 is to be included in 1.1. Since it is not in 1.0 it is not
1863 mandatory, and this fix now handles it only if it is provided,
1864 and it is not error if it is not provided. Affected file
1865 lib/silcclient/client_notify.c.
1867 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1869 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
1870 client. Affected file irssi/src/silc/core/client_ops.c.
1872 * Merged with Irssi 0.8.4 from irssi.org CVS.
1874 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1876 * Check for valid socket connection in client entries before
1877 sending any messages. Fixes a crash, but doesn't fix some
1878 other underlaying bug that is lurking there. Affected
1879 file silcd/packet_send.c.
1881 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
1883 * $usermode, $cumode and $cumode_space expandos shouldn't do
1884 anything with non-SILC server records. Affected file
1885 irssi/src/silc/core/silc-expandos.c
1887 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1889 * Fixed the silc_net_check_[host/local]_by_sock to support
1890 IPv6 bound sockets as well. Now they can return IPv6 addresses
1891 as well. Affected file lib/silcutil/silcnet.c.
1893 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
1894 Affected lib/silcutil/unix/silcunixnet.c.
1896 * Fixed ID rendering (at least on some platforms, not NetBSD)
1897 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
1899 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1901 * Added silc_hash_public_key and silc_hash_public_key_compare
1902 functions to be used with SilcHashTable. They can be used to
1903 hash public keys and compare public keys in hash table. Affected
1904 file lib/silcutil/silcutil.[ch].
1906 * Added support for specifying multiple public keys for Client
1907 connection section in server configuration file. This makes it
1908 possible to accept multiple public keys from same host, or to
1909 make a section that accepts any incoming host, and have the
1910 accepted public keys listed in the section.
1912 Added functions silc_sever_[find/get]_public_key, added the
1913 support for this actually to all connection sections but only
1914 the Client section is currently allowed to specify multiple
1917 Affected files are silcd/server.c, server_internal.h,
1918 command.c, protocol.c, server_util.[ch], packet_receive.c.
1920 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1922 * Merged Irssi 0.8.2 from irssi.org CVS.
1924 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1926 * If silc_debug is TRUE, also output standard logging messages
1927 to stderr with the debug output.
1929 Made silc_log_reset_all() flushing all channels before returning.
1930 Also fixed some documentation typos.
1932 Affected files are lib/silcutil/silclog.[ch].
1934 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1936 * Fixed the server to check correctly the amount of connections
1937 from single host, by checking also the type of the connection.
1938 Fixed also the comparison of number of connections and number
1939 of allowed connections. Affected files are silcd/server.c,
1942 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1944 * Fixed the USERS command reply to save the user's mode on the
1945 channel as well. Fixed JOIN command reply to check whether a
1946 client is on channel already and not join it twice. Affected
1947 file lib/silcclient/command_reply.c.
1949 * Added new file silc-expandos.c into irssi/silc/core/ to return
1950 various stuff for various signal for the statusbar etc. updating.
1951 Now Irssi SILC client prints channel user modes etc. on the
1954 * The user mode (like server/router operator changes) is now shown
1955 on the Irssi SILC client's statusbar. The affected files are
1956 irssi/src/silc/core/client_ops.c, silc-expandos.c.
1958 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1960 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
1961 to SILC_SCHEDULE_[UN]LOCK macros.
1963 * Added more error printing to logs in server code. Affected
1964 files silcd/server.c and silcd/protocol.c.
1966 * Fixed -S option parsing in Irssi SILC Client. Affected file
1967 irssi/src/silc/core/silc-core.c.
1969 * Added silc_buffer_alloc_size function. Affected file is
1970 lib/silcutil/silcbuffer.h.
1972 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1974 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
1975 constants. Affected files in
1976 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
1979 * Changed the internal SFTP Memory FS table to const. Affected
1980 file lib/silcsftp/sftp_fs_memory.c.
1982 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1984 * Fixed the buffer formatting and unformatting routines to
1985 check the size of 64 bits types with sizeof(). Affected
1986 file is lib/silcutil/silcbuffmt.c.
1988 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1990 * Removed 0.6.x backwards support.
1992 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1994 * Changed all integer type names:
1995 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
1996 to avoid collisions with other libraries using same type names
1999 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2001 * Added `prefer_ipv6' argument to the functions
2002 silc_net_gethostbyname[_async]. If it is TRUE it will return
2003 IPv6 address over IPv4. If FALSE IPv4 address is returned
2004 even if IPv6 address was found. Affected files
2005 lib/silcutil/silcnet.[ch].
2007 * Added support silc_net_create_connection[_async] to fallback
2008 to IPv4 address if IPv6 address could not be used (like if
2009 it doesn't work on a specific system). Affected file in
2010 lib/silcutil/unix/silcunixnet.c.
2012 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2014 * Added silc_schedule_reinit function to do the enlarging
2015 of the max tasks handling capabilities of the scheduler.
2016 Affected files lib/silcutil/silcschedule.[ch].
2018 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2020 * Added automatic extern "C" { ... } for C++ compilers so the
2021 application does not need to define them. Affected file
2022 includes/silcincludes.h.
2024 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
2025 old name went against naming convention. Applications now
2026 include "silcclient.h" instead of "clientlibincludes.h".
2027 Removed includes/clientlibincludes.h, it is redundant now.
2029 * Renamed includes/version.h to silcversion.h.
2031 * Added really preliminary support for OS/2 into the util
2032 library. Only thread & mutex API is implemented, others
2033 are still to be implemented. Created the lib/silcutil/os2/
2034 directory. Created also file includes/silcos2.h.
2036 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2038 * Added preliminary BeOS support into the util library.
2039 Created lib/silcutil/beos/, and implemented all the needed
2040 functions to support SILC on BeOS. Created also file
2041 includes/silcbeos.h.
2043 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2045 * Added proper initializations to silc's irssi code, so it's
2046 now possible to load it as module. Affected files
2047 irssi/src/silc/core/silc-core.c,
2048 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2050 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2052 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2055 * Fixed the silcdoc document generator to correct generate
2056 docs from all kinds of filenames. Affected files are
2057 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2059 * ROBOdoc documented lib/silcutil/silcmemory.h.
2060 Added also new function silc_memdup.
2062 * Removed lib/silcutil/silcbufutil.h and moved those routines
2063 to the lib/silcutil/silcbuffer.h.
2065 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2067 * Added `user_count' to the SilcChannelEntry which now tells the
2068 number of users on the channel. The user count is now saved
2069 in normal server of global channels as well. Affected files
2070 silcd/server.c, idlist.h, packet_receive.c and command.c.
2072 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2073 include file utility functions.
2075 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2076 instead of calling directly OS routines.
2078 * Fixed NICK change printing in Irssi SILC Client. Fixed
2079 KICKED notify printing in Irssi SILC Client. Affected file
2080 irssi/src/silc/core/client_ops.c.
2082 * Fixed a NICK change bug in client library, to not recreate the
2083 client_entry->channels hash table everytime nick is changed.
2084 Affected file lib/silcclient/client.c.
2086 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2088 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2089 the SKE interface a bit.
2091 * Fixed padding problem in PKCS#1. The padding was not actually
2092 random since the random number generator was used incorrectly.
2093 This security bug affects only when encrypting with PKCS#1, and
2094 it is not currently used at all in SILC. SILC only use signing
2095 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2097 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2099 * Rewrote the notify handling in Irssi SILC client to not call
2100 the events as signals. Fixes problems with Perl support.
2101 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2103 * Send the auto-nicking NICK command in client library with
2104 little timeout after connecting. The affected file is
2105 lib/silcclient/client.c.
2107 * Added following new config file settings:
2108 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2109 key_exchange_timeout, conn_auth_timeout, connections_max,
2112 Implemented all the new config settings handling in the server.
2114 Optimized the use of SKE Mutual flag usage. Use it only
2115 if connection authentication protocol is not based in public
2118 Renamed all SilcServerConfigSection* to SilcServerConfig*
2119 to have a bit shorter names.
2121 Affected files silcd/serverconfig.[ch], server.[ch], and
2124 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2126 * Cleaned up the listening sockets code, preparing for the rehash
2127 support. Affected file is silcd/server.c.
2129 * Fixed some output messages. Affected files are silcd/silcd.c,
2132 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2134 * Create lib/doc/silcrng_intro.html document as introduction
2135 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2137 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2139 * Fixes to the silcd config template. Affected file is
2140 doc/example_silcd.conf.in.
2142 * Removed type casts from silc_calloc(), conforming to the
2143 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2145 * Removed param_name member from client, server, and router
2146 section structs, now identifying the param directly.
2148 Added CONFIG_FREE_AUTH macro in config file parsing.
2150 Affected files are silcd/serverconfig.[ch].
2152 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2154 * Fixed command line parameter handling. All SILC initialization
2155 is now done in silc_core_init() which also fixes autoconnecting
2158 Affected files irssi/src/silc/core/silc-core.c,
2159 irssi/src/fe-text/silc.c.
2161 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2163 * Added new configuration options and blocks:
2164 keepalive_secs, reconnect_count, reconnect_interval,
2165 reconnect_interval_max, reconnect_keep_trying and
2166 require_reverser_lookup. Added ConnectionParam block, and
2167 implemented the connection parameters when connecting as
2168 initiator and when accepting connections as responder.
2170 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2171 whether given configuration value has been given already.
2173 Affected files silcd/serverconfig.[c], server.[c].
2175 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2176 algorithm parts and created new file silcalgs.conf, that
2177 is now included from the example_silcd.conf.in.
2179 * Optimized the silc_server_connect_to_router_second to take
2180 the connection configuration object from the SilcServerConnection
2181 object instead of finding it during the connecting phase.
2182 Added the configuration object to SilcServerConnection struct.
2183 Affected files silcd/server_internal.h, server.c.
2185 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2187 * Add the client on channel after it was resolved at the
2188 channel message receiving, and it was not already on the
2189 channel. Affected file lib/silcclient/client_channel.c.
2191 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2193 * Fixed the public key authentication to allocate always the
2194 destination signature buffer instead of using static buffer.
2195 Affected file silcd/protocol.c.
2197 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2199 * Unified the serverconfig.[ch]'s helper function interface.
2200 Affected file silcd/serverconfig.[ch].
2202 * Removed doc/example_silc.conf.in since it is redundant.
2203 The make install will now install irssi/silc.conf file.
2205 * Added new Passphrase and Publickey authentication methods to
2206 config file, allowing both public key and passphrase based
2207 authentication to be set at the same time.
2209 Added `prefer_passphrase_auth' setting in config file which
2210 can be used to set to prefer passwd auth if both passwd and
2211 public key is set. If not set, public key is preferred.
2212 This has effect only when being initiator (responder will try
2215 Added support for authentication with passphrase and public key
2216 at the same time. The passphrase is tried first always since
2217 it is faster to check.
2219 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2221 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2223 * Merged the new SILC Config library, with the server parsing
2224 support. Read the header file silcconfig.h or the toolkit
2225 documentation for the news. Affected files are
2226 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2227 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2228 silcd/protocol.c silcd/server.c silcd/server_backup.c
2229 silcd/serverconfig.[ch] silcd/silcd.c.
2231 * Fixed some silclog documentation. Affected file is
2232 lib/silcutil/silclog.h.
2234 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2236 * The silc_cipher_register, silc_hash_register and
2237 silc_hmac_register now checks if the object to be registered
2238 is registered already. Affected files are
2239 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2241 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2243 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2245 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2247 * Allow zero length channel messages inside the Channel Message
2248 Payload. Affected file lib/silccore/silcchannel.c.
2250 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2251 as header filenames.
2253 * Removed lib/silcclient/README and created HTML file
2254 lib/silcclient/silcclient_using.html, which is now included
2255 as part of Toolkit documentation.
2257 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2259 * Fixed CUMODE_CHANGE notify handling to change the mode of
2260 correct client. Affected file lib/silcclient/client_notify.c.
2262 * Make silc_rng_alloc fail if it cannot allocate the sha1
2263 hash algorithm. Affected file lib/silccrypt/silcrng.c.
2265 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2267 * Fixed the file transfer's key agreement payload to include
2268 zero port also if the hostname is NULL because it could not
2271 Call file transfer monitor callback now also if error occurs
2272 during key agreement protocol.
2274 Changed the silc_client_file_send interface to return the
2275 SilcClientFileError instead of session id. The session ID
2276 is returned into pointer provided as argument.
2278 Check that the file exists locally before sending the
2279 file transfer request at all.
2281 Affected file lib/silcclient/client_ftp.c, silcapi.h.
2283 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
2284 error than can occur while key agreement protocol. Affected
2285 file lib/silcclient/silcapi.h.
2287 * Fixed the event_mode CMODE handler to not crash when mode
2288 is changed and +k mode is set in the channel. Affected file
2289 irssi/src/silc/core/silc-channels.c.
2291 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
2292 SILC_LOG_WARNING to give out Warning and not Error. Affected
2293 file lib/silcutil/silclog.c.
2295 * Fixed the channel message payload decryption in the function
2296 silc_channel_message_payload_decrypt to not modify the original
2297 buffer before it is verified that the message decrypted
2298 correctly. Otherwise, next time it is called with correct
2299 channel key it won't encrypt since the payload is corrupted.
2300 Affected file lib/silccore/silcchannel.c.
2302 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2304 * Do not constantly resize the window. A fix patch by cras.
2305 Affected file irssi/src/fe-text/screen.c.
2307 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2309 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
2310 Affected file lib/silcutil/silcnet.c.
2312 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2314 * Fixed a bug in hash table internal routine for traversing
2315 the table with foreach callback. The current entry may
2316 become invalid in the callback but it was referenced after
2317 the callback returned.
2319 Do not allow auto rehashing of hash table during the
2320 silc_hash_table_foreach operation, for same reasons as it is
2321 not allowed for SilcHashTableList. Affected files are
2322 lib/silcutil/silchashtable.[ch].
2324 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2326 * Defined DLLAPI into silcincludes.h and silcwin32.h for
2327 Win32 DLL. extern's in header files are now declared with
2330 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2332 * Fixed private message handling. It used some old code that
2333 caused the client to crash. Affecte file is
2334 lib/silcclient/client_prvmsg.c.
2336 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2338 * Added function silc_client_add_channel,
2339 silc_client_replace_channel_id, and removed functions
2340 silc_client_new_channel_id and silc_idlist_get_channel_by_id
2341 from client library.
2343 * Added cross reference of the joined channels to the
2344 SilcClientEntry, and changed the SilcChannelEntry's
2345 users list to SilcHashTable. The affected files are
2346 lib/silcclient/idlist.[ch].
2348 * Fixed a bug in hash table tarversing. While the hash table
2349 is traversed with SilcHashTableList the table must not be
2350 rehashed. It is now guaranteed that auto rehashable tables
2351 are not rehashed while tarversing the list. Also defined that
2352 silc_hash_table_rehash must not be called while tarversing
2353 the table. Added function silc_hash_table_list_reset that must
2354 be called after the tarversing is over. The affected files are
2355 lib/silcutil/silchashtable.[ch].
2357 * Changed all hash table traversing to call the new
2358 silc_hash_table_list_reset in server and in client library.
2360 * Added function silc_client_on_channel to return the
2361 SilcChannelUser entry if the specified client entry is joined
2362 on the specified channel. This is exported to application as
2363 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
2365 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2367 * Fixed founder regaining problem with JOIN command on normal
2368 server. The notify for mode change must be sent always and
2369 not only if !cmd->pending. Affected file silcd/command.c.
2371 * Fixed the WHOWAS command's reply sending to support the
2372 lists correctly. Affected file silcd/command.c.
2374 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2376 * When sending JOIN command to router for processing the
2377 sender's old command identifier was not saved back to the
2378 sender's command context, fixed now. The affected file is
2381 * Create the key in JOIN command of the router did not return
2382 the channel key, added check for this. Affected file is
2385 * Fixed a channel ID update bug in JOIN command reply. Do
2386 not directly upgrade the ID but call the function
2387 silc_idlist_replace_channel_id if the ID was changed.
2388 Affected file silcd/command_reply.c.
2390 * Fixed memory leaks from command calling if it would fail.
2391 Affected file silcd/command.c.
2393 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2395 * Applied patches from cras:
2397 Memory leak fixes around libaries, irssi window resize fix,
2398 new silclist.h and silcdlist.h, all extern inline changed to
2401 * Removed dotconf from lib/dotconf, not needed anymore.
2403 * Removed TRQ from lib/trq, not needed anymore.
2405 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
2406 with server connections. Later this will be configurable
2407 in config file after new config file is done. Affected file
2410 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2412 * Fixed a crash in server related to channel announcements.
2413 Affected file silcd/server.c.
2415 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2417 * Fixed memory leaks in silc_server_create_new_channel*
2418 functions. Affected file silcd/server.c.
2420 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
2421 which ID was changed. This way the router will send the
2422 user list for the channel again, and server won't be in
2423 desync in some rare circumstances. Affected file is
2424 silcd/packet_receive.c.
2426 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2428 * Check for NULL socket pointer in the function
2429 silc_server_packet_send_to_channel_real. Affected file
2430 silcd/packet_send.c.
2432 * Fixed the BAN notify handling to correctly remove ban
2433 list. Affected file silcd/packet_receive.c.
2435 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2437 * Fixed some header addition to Toolkit distribution in
2438 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
2440 * Added lib/silcclient/client_ops_example.h as an template
2441 file for application programmers to quickly start using
2442 the SilcClientOperation functions in their application.
2443 Updated the lib/silcclient/README as well to tell about this
2444 nice file made available.
2446 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2448 * Call silc_server_remove_from_channels when removing client
2449 entry when NO_SUCH_CLIENT_ID was received. Affected file
2450 is silcd/command_reply.c.
2452 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2454 * Added server & router operator statistics updating. Affected
2455 file silcd/packet_receive.c and silcd/command.c.
2457 * Fixed the SERVER_SIGNOFF notify handling on normal server
2458 not to save the history information for clients. Same was
2459 fixed earlier in remove_clients_by_server function, but not
2460 here. Affected file silcd/packet_receive.c.
2462 * Raised the default connection-retry count from 4 to 7 in
2463 server. Affected file silcd/server.h.
2465 * Cancel any possible reconnect timeouts when we start the
2466 key exchange. Affected file silcd/server.c.
2468 * Do not reconnect on connection failure when SCONNECT was
2469 given. Affected files silcd/server.[ch].
2471 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2473 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
2475 * Fixed the NICK command to always give the unformatted
2476 nickname to the one giving the NICK command. If unformatted
2477 nickname is cached already it will be formatted and the
2478 local entry will always get the unformatted nickname.
2479 Affected file lib/silcclient/idlist.c.
2481 * Fixed some double frees from client library commands.
2482 Affected file is lib/silcclient/command.c.
2484 * Fixed CUMODE command in server to assure that no one can
2485 change founder's mode than the founder itself, there was a
2486 little bug. Affected file silcd/command.c.
2488 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2490 * Removed the SilcClientCommandDestructor from the client
2491 libary, it is not needed anymore. Affected files are
2492 lib/silcclient/silcapi.h, command[_reply].[ch],
2493 client_notify, idlist.c.
2495 * Fixed GETKEY command to first resolve client, and then
2496 resolve the server only if the client was not found, instead
2497 of resolving both at the same time. Affected file is
2498 lib/silcclient/command.c.
2500 * Added silc_client_start_key_exchange_cb and lookup the
2501 remote hostname and IP address before starting the key
2502 exchange with server. The affected file is
2503 lib/silcclient/client.c.
2505 * The server's public key is now saved using the IP address
2506 of the server and not the servername for the filename.
2507 The hostname public key filename is checked as an fall back
2508 method if the IP address based filename is not found.
2510 Fixed the GETKEY command to save the fetched server key
2511 in correct filename.
2513 Print the remote server's hostname now when new key is
2514 received during connection process. Affected file is
2515 irssi/src/silc/core/client_ops.c.
2517 * Return always our own public key to the client if it asks
2518 for it with GETKEY command. Affected file silcd/command.c.
2520 * Removed the use_auto_addr variable from default config
2521 file since it was in wrong section. Affected file is
2524 * Fixed TOPIC_CHANGE notification to not route it when it
2525 was sent using silc_server_send_notify_to_channel function.
2526 Affected file silcd/command.c.
2528 * Fixed silc_server_send_notify_kicked to send the kicker's
2529 Client ID also, it was missing. Affected files are
2530 silcd/command.c, silcd/packet_send.[ch].
2532 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2534 * Do not save client history information in SERVER_SIGNOFF.
2535 Fixes the bug in normal server that it does not detect
2536 the client becoming valid after the server becomes back
2537 online. Affected file silcd/server_util.c.
2539 * Added `sock_error' field into the SilcSocketConnection
2540 context. When error occurs during socket operation (read
2541 or write) the error is saved. Added also new function
2542 silc_socket_get_error to return human readable socket error
2543 message. Affected files are lib/silcutil/silcsockconn.[ch],
2544 lib/silcutil/unix/silcunixsockconn.c, and
2545 lib/silcutil/win32/silcwin32sockconn.c.
2547 * The server now prints the socket error message in the
2548 signoff for client. Affected file silcd/server.c.
2550 * Fixed the `created' channel information sending from router
2551 to server in JOIN command. Checks now whether the channel
2552 really was created or not and set it according that.
2554 Fixed the JOIN command to use the client entry's current
2555 ID during the joining procedure instead of the one it sent
2556 in the command (it is checked though), since it can change
2557 between the packet processing and command processing, and
2558 would just case unnecessary pain in the client end. Affected
2559 file silcd/command.c.
2561 * Fixed a channel key payload sending to use correct channel
2562 ID when the server was forced to change the channel's ID by
2563 router. Router sent the key payload with the old Channel ID.
2564 Affected file silcd/packet_receive.c.
2566 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2568 * Call silc_server_save_channel_key only if the key payload
2569 was provided in the JOIN command's command reply. Affected
2570 file silcd/command_reply.c.
2572 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2574 * Fixed silc_mp_sizeinbase to return the value correctly with
2575 MPI. Affected file lib/silcmath/mp_mpi.c.
2577 * Fixed the stop_server signal to correctly stop the scheduler
2578 and gracefully stop the server when SIGTERM or SIGINT signals
2579 are received. Affected file silcd/silcd.c.
2581 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2583 * Simple handling of TERM and HUP signals. Also added some log
2584 flushing call around. Affected file is
2587 * Fixed small bugs in silclog.c. Now buffering output will take
2588 effect after 10 seconds since startup: This will ensure that
2589 no important startup messages are lost. Also output redirection
2590 will preserve original format ([Date] [Type] message).
2591 Affected file is lib/silcutil/silclog.c.
2593 * Added two options to the config file, in the logging section:
2594 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
2595 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
2597 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2599 * Do not print the warning about log files not being initialized
2600 more than once to avoid excess logging. Affected file is
2601 lib/silcutil/silclog.c.
2603 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
2604 the SIM copying in make install in Makefile.am.pre.
2606 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2608 * Rewritten silclog APIs. Globally interesting changes follows:
2609 silc_log_set_files() changed to silc_log_set_file().
2610 silc_log_set_callbacks() changed to silc_log_set_callback().
2611 ROBOdoc documented silclog header file.
2612 SilcLogCb now returns bool to wether inihibit the default
2613 handler or not (to keep the old behaviour return always TRUE).
2614 The new APIs should also fix the problem of the
2615 silcd_error.log file that was written in the current directory.
2618 Log files streams will remain opened after silc_log_set_file()
2619 call, means less CPU usage notably on high traffic servers.
2620 File streams are now full buffered, and flushed to the disk
2621 every 5 minutes, lesses HD activity and CPU usage.
2622 Messages can be redirected, allowing admins to configure
2623 one single logfile for all server messages.
2624 the silc_log_quick global variable to activate fast-logging.
2625 Affected files lib/silcutil/silclog.[ch]
2627 * Changed some code to conform new silclog APIs. Affected
2628 files are doc/example_silcd.conf.in, silcd/server.c
2629 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
2632 * Fixed a memory leak that could occur in some situations.
2633 Affected file silcd/serverconfig.c.
2635 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2637 * Added the silc_client_del_client to remove the client from
2638 all channels as well. Affected file lib/silcclient/idlist.c.
2640 * Fixed the client library to correctly remove the client
2641 from all channels when the client entry is being destroyed.
2642 Affected file lib/silcclient/client_notify.c, command.c.
2644 * Added auto-nicking support to the client library. If the
2645 applicatio now sets client->nickname it will be sent to the
2646 server after connecting by the library. This way for example
2647 SILCNICK (or IRCNICK) environment variables will have effect
2648 and always change the nickname automatically to whatever
2649 it is wanted. Affected file lib/silcclient/client.[ch].
2651 * Renamed silc_server_command_bad_chars to the
2652 silc_server_name_bad_chars and moved it to the
2653 silcd/server_util.[ch]. Added also new function
2654 silc_server_name_modify_bad to return nickname that
2655 includes bad characters as new nickname without those
2656 bad characters. This check and modify is now used in
2657 silc_server_new_client when the username is initially set
2658 as nickname, so it must be checked to be valid nickname.
2659 Affected file silcd/packet_receive.c.
2661 * The nickname length is now taken from the packet for real
2662 and not trusted to strlen() since it clearly can return
2663 wrong length for nickname including bad characters. This
2664 also applies to channel names. Affected file silcd/command.c.
2666 * Removed the lib/silcsilm/modules directory. Modules are now
2667 compiled into the lib/silcsim. Fixed the copying of the
2668 modules to follow symbolic links in Makefile.am.pre.
2670 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2672 * Fixed silc_string_regexify list creation. Fixes bugs with
2673 BAN and INVITE commands in server. The affected file is
2674 lib/silcutil/unix/silcunixutil.c.
2676 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2678 * Removed the command destructor entirely from the server's
2679 command and command reply routines. It is not needed, and
2680 its usage was buggy and caused crashes. Affected files are
2681 silcd/command[_reply].[ch].
2683 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2685 * Cancel protocol and NULL sock->protocol if timeout
2686 occurred during protocol. Affected file silcd/server.c.
2688 * Cancel protocol timeouts always before calling the final
2689 callback, to assure that after final callback is called
2690 no other state will be called for the protocol anymore.
2691 Affected file silcd/protocol.c.
2693 * Print error log if incoming connection configuration could
2694 not be found. Affected file silcd/server.c.
2696 * Fixed JOIN command to correctly save the founder mode
2697 to the client on normal SILC server, when the channel
2698 was created by the router. Affected file silcd/command.c.
2700 * Fixed LIST command (hopefully) to send correct reply
2701 packets. Affected file silcd/command.c.
2703 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
2705 * The silc_packet_receive_process now returns FALSE if the
2706 read data was invalid packet, and TRUE if it was ok.
2708 The server now checks that if unauthenticated connection
2709 sends data and its processing fails the server will close
2710 the connection since it could be a malicious flooder.
2712 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
2714 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2716 * Make sure the warning about error opening a log file is
2717 printed only once and not everytime it fails (produces
2718 too much useless log). Affected file lib/silcutil/silclog.c.
2720 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2722 * Made the silc_server_daemonise() function more readable.
2723 Affected file silcd/server.c.
2725 * Pid file is now optional, the user may comment it out from
2726 the config file. Removed define SILC_SERVER_PID_FILE, we
2727 don't need a default any longer. Affected file
2728 configure.in.pre, lib/Makefile.am.pre.
2730 * Make some use of the pid file. The server now dies at startup
2731 if it detects a valid pid file on his path. The server would
2732 die anyway in this circumstance, because of the bind() failure.
2733 Affected file silcd/silcd.c.
2735 * No longer compiling lib/dotconf.
2737 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2739 * Fixed JOIN command parsing not to crash. Affected file
2740 lib/silcclient/command.c.
2742 * Fied the NICK_CHANGE notify to add the new client entry
2743 even it is resolved. This removes an <[unknown]> nick
2744 thingy bug in the client. Affected file is
2745 lib/silcclient/client_notify.c.
2747 * Do not try to allocate 0 bytes (efence does not like it)
2748 in lib/silccore/silccomand.c when encoding payload.
2750 * Do not take IRCNICK as nickname in Irssi SILC client since
2751 it is not possible to set nickname before hand connecting
2752 the server (TODO has an entry about adding auto-nicking
2755 * Changed the silc_server_command_pending to check whether
2756 there already exists an pending entry with the specified
2757 command, command identifier and pending callback. This is
2758 to fix IDENTIFY and WHOIS related crashes that may register
2759 multiple pending commands with same identifier. Affected
2760 file silcd/command.c.
2762 * Fixed the server to reconnect to the router even if it
2763 was already reconnecting and EOF was received. This to
2764 fix a possibility that the server wouldn't ever try to
2765 auto-reconnect to the router. Affected file silcd/server.c.
2767 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2769 * Fixed the server's password authentication to use the
2770 length of the locally saved password, and not the one
2771 sent in the packet. Affected file silcd/protocol.c.
2773 * Fixed same password authentication problem in the
2774 Authentication Payload handling routines in
2775 lib/silccore/silcauth.c.
2777 * Yet another password authentication problem fixed with
2778 channel password handling in silcd/command.c.
2780 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2782 * If first character of string in silc_parse_userfqdn is '@'
2783 then do not parse it. Affected file is
2784 lib/silcutil/silcutil.c.
2786 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2788 * Fixed minor bug in IDENTIFY command reply sending, which
2789 caused various weird problems during JOIN when it was
2790 resolving names for users. Affected file silcd/command.c.
2792 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2794 * Fixed the IDENTIFY command reply sending to chech better valid
2795 clients. It was possible to send incomplete list of replies.
2796 Affected file silcd/command.c.
2798 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2800 * Added silc_client_command[s]_[un]register functions now to
2801 dynamically register the commands in client library. Removed
2802 the static table of commands. This allows the client library
2803 to call commands without causing the application to know about
2804 what commands library has called.
2806 Removed the INFO command reply kludge to detect when the command
2807 was called by library. Now library use its own command reply
2808 function for INFO command.
2810 Added function silc_client_command_call to call a command.
2811 Application can use it to call command, not access the structure
2814 Now all commands that are sent by the client library (not
2815 explicitly sent by application) use own command reply functions.
2817 Affected files around lib/silcclient/ and in
2818 irssi/src/silc/core/.
2820 * Fixed the WHOIS command reply sending to chech better valid
2821 clients. It was possible to send incomplete list of replies.
2823 Fixed the WHOIS and IDENTIFY to send the request to router
2824 if normal server did not do it and did not find any results.
2826 Affected file silcd/command.c.
2828 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2830 * Moved the internal data from SilcClient context into its
2831 own file, not accesible to application. Affected files
2832 lib/silcclient/client.h and lib/silcclient/client_internal.h,
2833 and other files in client library.
2835 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2837 * Added doc/examples installation target in Makefile.am.pre.
2840 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2842 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
2843 commands the found client entry will be removed from the
2844 cache, after notifying application about the error. Affected
2845 file lib/silcclient/command_reply.c.
2847 * Changed the /MSG to check for exact nickname user gave, and
2848 not let `nick' match `nick@host' if it is only one found. Now,
2849 user must type the exact nickname (like nick@host2) even if
2850 there are no more than one same nicks found. This is to avoid
2851 a possibility of sending nickname to wrong nickname since
2852 `nick' could match `nick@host'. Affected file is
2853 irssi/src/core/silc-servers.c.
2855 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2857 * Do not print "you are now server operator" or similar when
2858 giving /away command. Affected files are
2859 irssi/src/silc/core/client_ops.c, silc-servers.h.
2861 * Made the silc_server_command_pending_error_check to send
2862 the same command reply payload it received back to the
2863 original sender of the command. This way all arguments
2864 that was received by the server will be received by the
2865 client too. Affected file silcd/command.c.
2867 * Added the silc_idcache_add to return the created cache entry
2868 to a pointer. Affected file lib/silccore/silcidcache.[ch].
2870 * Add global clients to expire if they are not on any channel.
2871 This is because normal server will never know if they signoff
2872 if they are not on any channel. The cache expiry will take
2873 case of these entries. This is done by normal servers only.
2874 The affected files are silcd/command_reply.c,
2875 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
2877 * If server receives invalid ID notification for WHOIS or
2878 IDENTIFY and the ID exists in the lists, it is removed.
2879 Affected file silcd/command_reply.c.
2881 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
2882 in client then client entry that it matches is searched and
2883 the nickname is printed on the screen for user. Affected
2884 file irssi/src/silc/core/client_ops.c.
2886 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2888 * Use cache entry expire time in the LIST command reply to
2889 purge old entries from the cache after the LIST command
2890 reply has been received. This way we don't have non-existent
2891 entries in the cache for too long. Affected file is
2892 silcd/command_reply.c.
2894 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2896 * If we are normal server, and we've not resolved client info
2897 in WHOIS or IDENTIFY from router, and it is global client,
2898 we'll check whether it is on some channel. If it is not
2899 then we cannot be sure about its validity and will resolve it
2900 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
2901 file silcd/command.c.
2903 * Search channel by name (if possible) rather than by ID
2904 in IDENTIFY command's command reply. Affected file is
2905 silcd/command_reply.c.
2907 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2909 * Distribute to the channel passphrase in CMODE_CHANGE notify.
2910 Updated specs and implemented it. Affected file silcd/command.c,
2911 silcd/packet_send.c and silcd/packet_receive.c.
2913 * Implemented the <founder auth> payload handling in the JOIN
2914 command. If provided all conditions for channel joining
2915 except requirement to provide correct passphrase can be
2916 overrided by the channel founder. Updated the protocol specs.
2917 Affected file silcd/command.c.
2919 Added support for founder auth in JOIN command in client
2920 library. Fixed the parsing of the JOIN command now to support
2921 all options as they should be. The affected file is
2922 lib/silcclient/command.c.
2924 * Optimized the WHOIS and IDENTIFY commands to send the request
2925 to router only if it includes nicknames or other names. If
2926 they include only IDs then check the local cache first before
2927 routing. Affected file is silcd/command.c.
2929 * Added channels topic announcements. Affected file is
2930 silcd/packet_receive.c and silcd/server.c.
2932 * Fixed the silc_server_send_notify_topic_set to really destine
2933 the packet to channel. Affected file silcd/packet_send.c.
2935 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
2936 library. Affected file lib/silcclient/client_notify.c.
2938 * Added UMODE announcements. Affected file silcd/server.c.
2940 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2942 * Memory leak fixes in:
2944 lib/silcutil/silcsockconn.c
2945 lib/silcske/silcske.c
2946 lib/silcske/groups.c
2948 lib/silccrypt/silcpkcs.c
2949 lib/silccore/silccommand.c
2950 lib/silccore/silcidcache.c
2955 * ROBOdoc documented the lib/silcske/groups.h file and a
2956 bit changed the interface for better.
2958 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2960 * Update the client entry context in the ID cache after
2961 nick change. Affected file lib/silcclient/command.c.
2962 Fixes the CUMODE command when regaining founder privileges,
2963 and a little WHOIS problem.
2965 * Fixed silc_net_gethostbyname to correctly call the
2966 inet_ntop. Affected file lib/silcutil/silcnet.c.
2968 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2970 * Added IPv6 support checking to the configure.in.pre, added
2971 also --enable-ipv6 option to override the check. Affected
2972 file configure.in.pre.
2974 * The silc_thread_create now calls the start function
2975 directly if threads support is not compiled in. Removes
2976 ugly #ifdef's from generic code. Affected files are
2977 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
2979 * Added silc_net_gethostby[name/addr]_async to asynchronously
2980 resolve. Affected files are lib/silcutil/silcnet.[ch].
2982 * Added support for rendering IPv6 based server, client and
2983 channel IDs. Affected file lib/silcutil/silcutil.c.
2985 * Added support for creating IPv6 based server IDs. Affected
2986 file is silcd/serverid.c.
2988 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2990 * Added silc_net_gethostby[addr/name] into the
2991 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
2992 routines. Added silc_net_is_ip[4/6]. Affected file is
2993 lib/silcutil/unix/silcunixnet.c. All routines that take
2994 address as argument now supports both IPv4 and IPv6 addresses.
2996 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2998 * Fixed LIST command reply sending in server. Affected file
3001 * Server now sends the kicker's client ID in the KICK notify
3002 to the kicked client. Affected file silcd/command.c.
3004 * The client library now parses the kickers client ID and
3005 UI displays it. Affected files lib/silcclient/client_notify.c
3006 and irssi/src/silc/core/silc-channels.c, module-formats.c.
3008 * Made all payload parsing function prototypes consistent.
3009 They all take now const unsigned char * and uint32 pair as
3010 the payload data instead of SilcBuffer. Changes all around
3011 the source tree. Other unsigned char* -> const unsigned char*
3012 changes around the tree as well.
3014 * Optimized SFTP client and server packet sending not to
3015 allocate new buffer for each packet but to recycle the
3016 first allocated buffer. Affected files are
3017 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
3019 * Optimized the SFTP client to use SilcList instead of
3020 SilcDList for requests, because it is faster. Affected file
3021 is lib/silcsftp/sftp_client.c.
3023 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
3024 into lib/silccore/silcid.[ch].
3026 Renamed silcpayload.[ch] into silcargument.[ch].
3028 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3030 * If client entry is deleted with active key agreement
3031 session, abort the session.
3033 The silc_client_abort_key_agreement now calls the completion
3034 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3036 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3039 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3041 * Don't use __restrict in older GCC's. Affected file is
3042 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3044 * silc_net_localhost now attempts to reverse lookup the
3045 IP/hostname. Affected file lib/silcutil/silcnet.c.
3047 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3048 command. It can be used to gain founder privileges at
3049 the same time when joining the channel.
3051 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3052 kicker's client ID as well. Updated protocol specs.
3054 Defined that the server must send SILC_COMMAND_IDENTIFY
3055 command reply with error status to client who sent
3056 private message with invalid client ID.
3058 Updated the protocol specification.
3060 * Added silc_server_send_command_reply to send any
3061 command reply. Affected file silcd/packet_send.[ch].
3063 * Added silc_id_payload_encode_data to encode ID payload
3064 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3066 * The server now send IDENTIFY command reply with error
3067 status if client ID in private message is invalid. Affected
3068 file silcd/packet_receive.c.
3070 * Save the server key file with server's IP address in
3071 the filename instead of hostname. The affected file is
3072 irssi/src/silc/core/client_ops.c.
3074 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3076 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3079 * Added libtool support for compiling shared objects in
3080 lib/silcsim. Affected file configure.in.pre and
3081 lib/silcsim/Makefile.am. Original patch by cras.
3083 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3085 * Pid file configuration, and server's config file fixes
3086 patch by toma. Updated CREDITS file.
3088 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3090 * Fixed silc_client_channel_message to not try to decrypt
3091 the message twice if it resolved the destination client
3092 information. This could cause of dropping one channel
3093 message. Affected file lib/silcclient/client_channel.c.
3095 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3097 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3098 lib/silcclient/client.c. This function is used when the SILC
3099 Client is run under some other scheduler, or event loop or
3100 main loop. On GUI applications, for example this may be
3101 desired to used to run the client under the GUI application's
3102 main loop. Typically the GUI application would register an
3103 idle task that calls this function multiple times in a second
3104 to quickly process the SILC specific data.
3106 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3108 * Fixed silc_server_drop() for dropping the supplementary
3109 groups as well, this could cause a security hole on some
3112 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3114 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3117 * Write PID file after dropping privileges. Added -F option
3118 to run server on foreground. A patch by debolaz.
3119 Affected files silcd/server.c, silcd/silcd.c.
3121 * Fixed MOTD to return the MOTD file server name. Affected
3122 file silcd/command.c.
3124 * Added INFO command reply handling to the Irssi SILC Client.
3125 Affected file irssi/src/silc/core/client_ops.c.
3127 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3129 * Fixed the silc_idcache_list_* routines to really support
3130 the dynamic list. Fixes a crash. Affected file is
3131 lib/silccore/silcidcache.c.
3133 * Fixed the LIST command reply to really call LIST command's
3134 pending callbacks. Affected file silcd/command_reply.c.
3136 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3138 * Update conn->local_entry->nickname after giving NICK
3139 command. Affected file lib/silcclient/command.c.
3141 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3143 * Added the [pid] option to the silcd configuration file
3145 Affected files: serverconfig.[ch] and silcd.c
3147 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3149 * Save fingerprint in WHOIS command reply in server.
3150 Affected file silcd/command_reply.c.
3152 * Fixed NICK commands pending callback registration.
3153 Affected file lib/silcclient/command.c.
3155 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3157 * Use ++server->cmd_ident when sending commands in server,
3158 instead of random number. Affected file silcd/command.c.
3160 * Fixed GETKEY command reply to call actually GETKEY pending
3161 command callbacks. Affected file silcd/command_reply.c.
3163 * A bit stricter check for nicknames. Check for same nickname
3164 in NICK command also. Affected file silcd/command.c.
3166 * Do not call INFO command everytime client ID changes, only
3167 during first connecting. Affected file lib/silcclient/client.c.
3169 * Set the new nickname only after successful command reply for
3170 NICK command is returned by server. Affected file
3171 lib/silcclient/command.c.
3173 * Remove nicknames from nicklist during server_signoff notify.
3174 Should fix /NAMES bit more. The affected file is
3175 irssi/src/silc/core/silc-channels.c.
3177 * Added `fingerprint' field to the SilcIDListData in the
3178 silcd/idlist.h to hold the fingerprint of the client's
3181 Send the fingerprint of the client's public key in WHOIS
3184 Affected files silcd/command.c, and silcd/idlist.[ch].
3186 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3187 create fingerprint from given data.
3189 * Show the fingerprint of the client's public key in WHOIS.
3190 Affected files irssi/src/module-formats.[ch] and
3191 irssi/src/silc/core/client_ops.c.
3193 * Format the multiple same nicknames also during JOIN and
3194 NICK_CHANGE notifys. Affected file is
3195 lib/silcclient/client_notify.c.
3197 * Do not print error on screen for invalid private message
3198 payload since it can come if someone is sending private
3199 messages with wrong key. Affected file
3200 lib/silccore/silcprivate.c.
3202 * Fixed multiple concurrent /PING crash. Affected file
3203 lib/silcclient/command.c.
3205 * Changed the wrong ID encoding. All IP addresses must be
3206 in MSB first order in encoded format. They were encoded
3207 wrong and was in LSB format. Affected files are
3208 silcd/serverid.c, lib/silcutil/silcutil.c.
3210 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3212 * Call the `connect' client operation through the scheduler
3213 in case of error. Affected file lib/silcclient/client.c.
3215 * Call the `failure' client operation even if the error
3216 occurred locally during a protocol. Affected file is
3217 lib/silcclient/protocol.c.
3219 * Added support of sending LIST command to router from normal
3220 server. This way normal server can get list of all channels
3221 in the network too. Fixed the channel list sending in the
3222 server too. Affected files are silcd/command.c, and
3223 silcd/command_reply.[ch].
3225 * Added silc_server_update_channels_by_server and
3226 silc_server_remove_channels_by_server. They are used during
3227 disconnection of primary router and in backup router protocol.
3228 Affected file silcd/server_util.[ch], silcd/server.c and
3229 silcd/server_backup.c.
3231 * Fixed channel adding to global list in IDENTIFY command
3232 reply in server. Affected file silcd/command_reply.c.
3234 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3236 * If the incoming packet type is REKEY or REKEY_DONE process
3237 that packet always synchronously. Fixes yet another MAC
3238 failed error on slow (dialup) connections. Affected file
3239 lib/silcclient/client.c and silcd/server.c.
3241 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3243 * Call check_version SKE callback for initiator too. Affected
3244 file lib/silcske/silcske.c.
3246 * Implemented fix for security hole found in the SKE that was
3247 fixed in the specification few days back; the initiator's
3248 public key is now added to the HASH value computation.
3249 Added backwards support for the old way of doing it too, for
3250 old clients and old servers. Affected file is
3251 lib/silcske/silcske.c.
3253 * Enabled mutual authentication by default in SKE. If initiator
3254 is not providing mutual authentication the responder will
3255 force it. This will provide the proof of posession of the
3256 private key for responder. The affected files are
3257 lib/silcclient/protocol.c and silcd/protocol.c.
3259 * Do not cache anymore the server's public key during SKE.
3260 We do mutual authentication so the proof of posession of
3261 private key is done, and if the server is authenticated in
3262 conn auth protocol with public key we must have the public
3263 key already. Affected file silcd/protocol.c.
3265 * Added new global debug variable: silc_debug_hexdump. If
3266 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
3267 file lib/silcutil/silclog.[ch].
3269 * Fixed compilation warning due to char * -> const char *.
3270 Affected files lib/silcutil/silcnet.h, and
3271 lib/silccore/silcauth.[ch].
3273 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3275 * Fixed CMODE command when new channel key was created. If
3276 the creation failed the old key was removed. Next time giving
3277 same command would crash the server since the old key was
3278 freed already. Affected file silcd/command.c.
3280 * Fixed the silc_server_announce_get_channels to not crash
3281 on reconnect. Affected file silcd/server.c.
3283 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3285 * Added silc_log_set_debug_string function to set a regex
3286 string to match for debug output. Only the function names,
3287 or filenames matching the given debug string is actually
3288 printed. This way it is possible to filter out those debug
3289 strings that user is not interested in.
3291 Fixed a bug in silc_string_regexify.
3293 Affected files lib/silcutil/silclog.[ch], and
3294 lib/silcutil/unix/silcunixutil.c.
3296 * Changed the -d options in both server and Irssi SILC client
3297 to take the debug string as argument. Affected files
3298 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
3300 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3302 * Added silc_hash_babbleprint to create a Bubble Babble
3303 Encoded fingerprint. The encoding is developed by Antti
3304 Huima (draft-huima-babble-01.txt), and it creates human
3305 readable strings out of binary data. Affected file
3306 lib/silccrypt/silchash.[ch].
3308 * Print the babble print now in addition of fingerprint as well
3309 in Irssi SILC client. Affected files are
3310 irssi/src/fe-common/silc/module-formats.[ch],
3311 irssi/src/fe-common/silc/core/client_ops.c.
3313 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3315 * Fixed a security problem found in SKE. The initiator's
3316 public key too is now added to the HASH hash value creation
3317 which is signed by the responder to create the SIGN value.
3318 This will prevent anyone in the middle to lie to the responder
3319 about the initiator's public key. If this is done now, the
3320 man in the middle will get caught. Updated the protocol
3323 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3325 * Better installation directory handling. Configure module
3326 paths and other paths automatically to example_silc* files
3327 in doc/. A patch by toma.
3329 * Fixed compiler warning from MPI library, and from SILC RNG.
3332 * Added SILC_SERVER_PID_FILE to define the pid file for server.
3333 It can be configured with ./configure. A patch by toma.
3335 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3337 * Find correct make to use in prepare-clean. A patch by
3338 toma. Affected file prepare-clean.
3340 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
3342 * Added irssi variables use_auto_addr, auto_bind_ip,
3343 auto_bind_port and auto_public_ip.
3345 * Changed the interface for silc_client_send_key_agreement
3346 in lib/silcclient/silcapi.h
3350 irssi/src/silc/core/silc-core.c
3352 lib/silcclient/silcapi.h
3353 irssi/src/silc/core/silc-channels.c
3354 lib/silcclient/client_keyagr.c
3357 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3359 * Added silc_pkcs_public_key_compare to compare two
3360 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
3362 * Check that the client who set the founder mode on the
3363 channel is the same client that is giving the founder
3364 mode to itself. It is done by comparing the saved public
3365 key (it is saved even in the authentication is passphrase).
3366 Affected file silcd/command.c.
3368 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3370 * Do not process packet for disconnected socket connection.
3371 Affected file lib/silccore/silcpacket.c.
3373 * Process the DISCONNECT packet through scheduler in the
3374 client library. Affected file lib/silcclient/client.c.
3376 * Fixed the silc_client_packet_parse to not to increase
3377 the packet sequence number if the conn->sock and the
3378 current socket connection is not same. This can happen
3379 for example during key agreement when the conn includes
3380 multiple socket connections (listeners). Affected file
3381 lib/silcclient/client.c.
3383 * The sender of the file transfer request now provides also
3384 the pointer (listener) for the key exchange protocol. If
3385 the listener cannot be created then it sends empty key
3386 agreement and lets the receiver provide the listener.
3388 Added `local_ip' and `local_port' arguments to the
3389 silc_client_file_send. If they are provided they are used,
3390 if not then it will attempt to find local IP address, if
3391 not found or bind fails then the remote client will provide
3394 Affected files are lib/silcclient/client_ftp.c and
3395 lib/silcclient/silcapi.h.
3397 * Extended the FILE SEND command to support defining the
3398 local IP and port for key exchange listener. They are
3399 optional. Affected file irssi/src/silc/core/silc-servers.c.
3401 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3403 * Defined to WHOIS command reply the sending of fingerprint
3404 of the client's public key (if the proof of posession of the
3405 corresponding private key is verified by the server).
3406 Updated to the protocol specification.
3408 * Added support of receiving the client's public key's
3409 fingerprint in command reply in client library. Affected
3410 file is lib/silcclient/command_reply.c, and
3411 lib/silcclient/idlist.[ch].
3413 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3415 * Do not send over 128 chars long nickname to the server
3416 in NICK command. Affected file lib/silcclient/command.c.
3418 * Do not send over 256 chars long channel names to the server
3419 in JOIN command. Affected file lib/silcclient/command.c.
3421 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3423 * Assure that silc_server_close_connection cannot be called
3424 twice for same socket context. Affected file is
3427 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3429 * Send error message to application if opening file for
3430 writing during file transfer fails. Affected file is
3431 lib/silcclient/client_ftp.c.
3433 Remove all file transfer sessions for a client that we're
3434 removing from ID cache.
3436 Affected file is lib/silcclient/client_ftp.c.
3438 * Fixed silc_net_addr2bin to return correct address. Affected
3439 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3441 * Fixed file transfer session removing on signoff notify.
3442 Affected file irssi/src/silc/core/silc-servers.c.
3444 * Added the SilcClientFileError to be returned in the monitor
3445 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
3446 Affected file lib/silcclient/silcapi.h.
3448 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3450 * Fixed a crash in silc_client_ftp_free_sessions and
3451 silc_client_ftp_session_free_client. Affected file
3452 lib/silcclient/client_ftp.c.
3454 * Added `disabled' field in the SilcChannelEntry in the server
3455 to indicate if the server entry is disabled. Affected file
3456 silcd/idlist.h, silcd/command[_reply].c.
3458 * SILC server adds now /var/run/silcd.pid everytime it is
3459 started. Affected file silcd/silcd.c.
3461 * Added silc_server_packet_send_clients to send a packet to
3462 the provided table of client entries. Affected file
3463 silcd/packet_send.[ch].
3465 * Fixed a crash in client resolving in client_prvmsg.c in
3466 client library. Affected file lib/silcclient/client_prvmsg.c.
3468 * Do not actually remove the client directly from ID cache
3469 during SERVER_SIGNOFF, but invalidate it. This way we
3470 preserve the WHOWAS info for the client. Affected file
3471 silcd/server_util.c.
3473 * Fixed SERVER_SIGNOFF notify handling in the server. The
3474 server is now able to process incoming SERVER_SIGNOFF notify
3475 for a server that it doesn't even know about. It will remove
3476 the clients provided in the notify. Affected file
3477 silcd/packet_receive.c.
3479 * Check for partial packet in data queue after every packet that
3480 was found from the queue. Return and wait for more data if
3481 there is partial data in queue. Affected file is
3482 lib/silccore/silcpacket.c.
3484 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3486 * Added SilcClietFileError enum to indicate error in
3487 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
3488 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
3489 Affected files lib/silcclient/silcapi.h and
3490 lib/silcclient/client_ftp.c.
3492 * Check that newsize in silc_buffer_realloc is larger than
3493 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
3495 * Added better monitor of file transfers. It now monitors
3496 key agreement protocol during the file transfer too. Added
3497 error reporting too. Affected files
3498 irssi/src/silc/core/silc-servers.c,
3499 irssi/src/fe-common/silc/module-formats.[ch].
3501 * Wrote a help file for FILE command.
3503 * Added silc_rng_global_get_byte_fast to get not-so-secure
3504 random data as fast as possible. Random data is read from
3505 /dev/urandom if available and from the SILC RNG if not
3506 available. It is used in padding generation. Affected file
3507 lib/silccrypt/silcrng.[ch].
3509 * All packets in client library are now processed synchronously.
3510 Optimized packet processing a lot. Affected file
3511 lib/silcclient/client.c.
3513 * All server connection packets are processing synchronously
3514 now in server, to optimize packet processing. Affected file
3517 * Include files are installed now only in Toolkit distribution
3518 if make install is given. Affected files: all Makefile.am's.
3520 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3522 * Assure that silc_client_notify_by_server_resolve does not
3523 resolve the client information multiple times. If it cannot
3524 be found by the first it cannot be found at all. Affected
3525 file lib/silcclient/client_notify.c.
3527 * Fixed WHOWAS command reply calling. Affected file
3528 lib/silcclient/command_reply.c.
3530 * Removed all references to silc_idlist_get_client from the
3531 Irssi SILC client since that call is internal call used by
3532 the library. The Irssi SILC client will use now client
3533 retrieval functions found in silcapi.h.
3535 * Fixed a bug in resolving nickname info before sending
3536 private message. It used freed memory. Affected file
3537 irssi/src/silc/core/silc-servers.c.
3539 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3541 * Assure my_channels statistics cannot go negative in server.
3542 Affected files silcd/server.c, silcd/server_util.c.
3544 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3546 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
3548 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3550 * Win32 Toolkit changes. Affected files
3551 win32/silc.dsw, win32/libsilc/libsilc.def,
3552 win32/libsilcclient/libsilc.def,
3553 lib/silcutil/silcutil.c, and
3554 lib/sftp/sftp_fs_memory.c.
3556 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3558 * Added silc_net_localip to return local host's IP address.
3559 Affected file lib/silcutil/silcnet.[ch].
3561 * If key exchange or rekey protocol is active for a connection
3562 parse all packets syncronously since there might be packets
3563 in packet queue that we are not able to process without first
3564 processing packets before them. Affected file silcd/server,
3565 lib/silcclient/client.c.
3567 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
3568 whether library should continue processing the packet.
3569 Affected file lib/silccore/silcpacket.h.
3571 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
3572 SilcSFTPMonitorData to SFTP server to monitor various
3573 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
3574 lib/silcsftp/sftp_server.c.
3576 * Added silc_file_size to return file size. Affected file
3577 lib/silcutil/silcutil.[ch].
3579 * Implemented the file transfer support for the client library.
3580 Added preliminary support for simple client to client one-file
3581 transmission. Affected file lib/silcclient/client_ftp.c,
3582 lib/silccilent/client.[ch].
3584 * Added new local command FILE to the Irssi SILC Client.
3585 It is used to perform the file transfer. It has subcommands
3586 SEND, RECEIVE, SHOW and CLOSE. Affected files
3587 irssi/src/silc/core/client_ops.c,
3588 irssi/src/silc/core/silc-server.[ch].
3590 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3592 * Relay the SILC_PACKET_FTP in the server. Affected files
3593 silcd/server.c and silcd/packet_receive.c.
3595 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3597 * Renamed silc_file_read and silc_file_write to functions
3598 silc_file_readfile and silc_file_writefile. Added function
3599 silc_file_open and silc_file_close. Affected files
3600 lib/silcutil/silcutil.[ch].
3602 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3604 * Resolve the client info when received private message or
3605 channel message for a client which nickname we don't know.
3606 Affected files lib/silcclient/client_prvmsg.c and
3607 lib/silcclient/client_channel.c.
3609 * Do not crash in /KEY if client is not connected. Affected
3610 file irssi/src/silc/core/silc-channels.c.
3612 * Added SilcClientStatus field to the SilcClientEntry in the
3613 lib/silcclient/idlist.h.
3615 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
3616 is incomplete and is being resolved, it won't be resolved
3619 Make sure also that USERS command reply does not resolve
3620 twice information. Affected file is
3621 lib/silcclient/command_reply.c.
3623 Make sure that silc_client_get_clients_by_list does not
3624 resolve twice same information.
3626 * Check for valid client->id in the silc_server_free_client_data.
3627 Affected file silcd/server.c.
3629 * Fixed /GETKEY nick@server not to crash if the server entry
3630 is not found. Affected file lib/silcclient/command.c.
3632 * Fixed the silc_server_check_cmode_rights to check the
3633 requested modes correctly. Affected file silcd/command.c.
3635 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
3637 * Better checks for non-printable chars in nick added.
3638 Affected file silcd/command.c.
3640 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3642 * Call the silc_server_udpate_servers_by_server in the
3643 primary router that comes back online in the backup resuming
3644 protocol. Otherwise it routes packets wrong. Affected file
3645 silcd/server_util.[ch], silcd/server_backup.c.
3647 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3649 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
3650 lib/silcutil/silcbuffmt.[ch].
3652 * Redefined the SILC packet header to include the padding
3653 length. Affected file lib/silccore/silcpacket.[ch].
3655 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
3656 length for maximum padding up to 128 bytes). Affected
3657 file lib/silccore/silcpacket.h.
3659 * Removed all backwards support for old 0.5.x MAC thingies.
3660 The SILC packet header change makes it impossible to be
3661 backwards compatible.
3663 * Send the ENDING packet with timeout in the backup resuming
3664 protocol. This is to assure that all routers has connected
3665 to the primary router. Affected file silcd/server_backup.c.
3667 * Changed the RNG to take the first IV from random data. It
3668 used to take it from zero actually. Changed the RNG also
3669 to use /dev/urandom during session. /dev/random is used
3670 in initialization. Affected file lib/silccrypt/silcrng.[ch].
3672 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3674 * Changed the SILC packet header to have the first two bytes
3675 (the packet length) encrypted. Affected files aroung the
3676 code tree, lib/silccore/silcpacket.[ch]. Removed the
3677 SilcPacketCheckDecrypt callback. It is not needed anymore
3678 since the silc_packet_receive_process will determine now
3679 whether the packet is normal or special.
3681 * Implemented the unidirectional MAC keys. Affected files
3682 lib/silcske/silcske.c, silcd/protocol.c and
3683 lib/silcclient/protocol.c.
3685 * Implemented the packet sequence number to the MAC computation.
3686 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
3687 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
3688 lib/silcclient/protocol.c.
3690 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3692 * Allow backup router to announce servers. All servers
3693 announced by backup router are added to the global list
3694 automatically. Update hte server's socket to our primary
3695 router also when backup router announces a server.
3696 Affected file silcd/packet_receive.c.
3698 * Do not update the client->router in the function
3699 silc_server_udpate_clients_by_server if the client is on
3700 global list. We might fail to find any specific server
3701 for locally connected clients and local cell clients. They
3702 should still use the `from' and not `to' as client->router.
3703 This fixes backup router resuming protocol. Affected file
3704 silcd/server_util.c.
3706 * Decrease channel statistics count only if the channel
3707 deletion worked. Affected files are silcd/server.c and
3708 silcd/server_util.c.
3710 * Added silc_server_update_servers_by_server to update origin
3711 of all server entries. Used during backup router protocol.
3712 Affected files silcd/server_util.[ch], silcd/server.c. and
3713 silcd/backup_router.c.
3715 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
3716 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
3717 silc_hmac_get_hash and silc_hmac_get_name. Affected file
3718 lib/silccrypt/silchmac.c.
3720 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3722 * Assure that router cannot reroute the same channel message
3723 to the sender. Affected file silcd/packet_receive.c.
3725 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3727 * Made better checks that the channel message is not sent
3728 to the router it came from. Affected file is
3729 silcd/packet_send.c. Fixed memory leak too.
3731 * Announce informations for incoming router connection, but
3732 only after checking if it is replaced by backup router.
3733 Affected file silcd/packet_receive.c.
3735 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3737 * Fixed the backup resuming protocol to work in multiple
3738 router environment. Affected file silcd/server_backup.c.
3740 * Route packet only to one router in the function
3741 silc_server_packet_send_to_channel. Affected file is
3742 silcd/packet_send.c.
3744 * Fixed silc_server_send_notify_dest to set the broadcast
3745 flag. Fixed the silc_server_send_notify_topic to actually
3746 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
3747 Affected file silcd/packet_send.c.
3749 * Changed the SFTP Filesystem interface. Changed the
3750 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
3751 the filesystem operation function. The SilcSFTPFilesystem
3752 is now a context that is allocated by all filesystem allocation
3753 functions and it already includes the operations structure
3754 and filesystem specific context. It is given as argument
3755 now to the silc_sftp_server_start. This made the interface
3756 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
3757 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
3759 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3761 * Changed the backup router adding and getting interfaces
3762 in the server. The router that will be replaced by the
3763 specified backup router is now sent as argument. Affected
3764 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
3767 * Added silc_net_addr2bin_ne to return the binary form of
3768 the IP address in network byte order. Affected files
3769 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
3771 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3773 * Check for existing server ID in silc_server_new_server
3774 and in silc_server_connect_to_router_final and remove the
3775 old entry if it exists. Affected file silcd/packet_receive.c,
3778 * Send the channel message always to only one router, either
3779 in upstream or downstream. Affected file is
3780 silcd/packet_send.c.
3782 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3784 * Wrote the definition of the backup resuming protocol to the
3785 protocol specification.
3787 * Removed one redundant channel key generation from normal
3788 server during joining procedure. Removed one redundant
3789 channel key sending from server to router during joining
3790 procedure. Affected file silcd/command.c.
3792 * Made minor bugfixes to the backup router resuming protocol.
3793 Affected file silcd/server_backup.c, server.c.
3795 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3797 * Added --disable-asm configuration option. Affected files
3798 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
3801 * Implemented the backup resuming protocol that is used to
3802 resume the primary router position in the cell after the
3803 primary router comes back online. Affected files
3804 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
3805 and silcd/server_util.[ch].
3807 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3809 * Sleep two (2) seconds after sending QUIT command to server.
3810 Affected file lib/silcclient/command.c.
3812 * Assure that if outgoing data buffer is pending do not force
3813 send any data. Affected file silcd/packet_send.c.
3815 * Assure that if outgoing data buffer is pending do not force
3816 send any data. Affected file lib/silcclient/client.c.
3818 * Implemented the backup router support when the primary router
3819 goes down. The servers and routers can now use the backup
3820 router as new primary router without loosing connectivity.
3822 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3824 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
3825 in the server to indicate disabled entry. All data read
3826 from the connection will be ignored and no data is sent
3827 for entry that is disabled. Affected files are
3828 silcd/idlist.h, silcd/server.c.
3830 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3832 * Created SFTP client and server test programs in the
3833 lib/silcsftp/tests directory.
3835 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3837 * Implemented memory filesystem (virtual filesystem) for
3838 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
3841 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3843 * Implemented the SFTP (SSH File Transfer Protocol) to the
3844 lib/silcsftp. It includes SFTP client and SFTP server
3847 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3849 * Moved lib/silccore/silcprotocol.[ch] to the
3850 lib/silcutil library.
3852 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
3853 take variable argument list pointer as argument. Affected
3854 file lib/silcutil/silcbuffmt.[ch].
3856 * Added silc_buffer_set function that is used to set data
3857 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
3858 Affected file lib/silcutil/silcbuffer.h.
3860 * Changed various routines in the core library to use the new
3861 silc_buffer_set instead of allocating new buffer only for
3864 * Added 64-bit value formatting and unformatting support to the
3865 silc_buffer_[un]format routines. Affected file is
3866 lib/silcutil/silcbuffmt.[ch].
3868 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
3869 to includes/bitmove.h.
3871 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3873 * Fixed channel user mode saving in client library. Affected
3874 file lib/silcclient/command[_reply].c.
3876 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3878 * Defined the file transfer to the SILC Protocol. Added
3879 new packet type SILC_PACKET_FTP and defined File Transfer
3880 Payload. The mandatory file transfer protocol is SFTP
3881 (SSH File Transfer Protocol). Affected file in addition
3882 of the internet draft is lib/silccore/silcpacket.h.
3884 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
3885 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
3886 is used as part of backup router protocol when the primary
3887 router of the cell is back online and wishes to resume
3888 the position as primary router.
3890 * Redefined the MAC generation keys in the protocol. The
3891 same key is not used anymore in both direction. Both
3892 direction will now use different keys for sending and
3893 receiving. This fixes a potential security flaw. This
3894 change causes incompatibilities in the protocol.
3896 * Redefined also the MAC computation from the packet.
3897 An packet sequence number is now added to the MAC
3898 computation. This prevents possible replay attacks against
3899 the protocol. This change too causes incompatibilities
3902 Added `sequence' field to the SilcPacketContext to hold
3903 the current sequence number for the packet.
3905 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3907 * Added `created' field to the SilcIDListData in the file
3908 silcd/idlist.h to indicate the time when the entry was
3911 * Added `created' field to the SilcChannelEntry too. Affected
3912 file silcd/idlist.h.
3914 * Added `creation_time' aguments to all the announcement functions
3915 in the server. If it is provided then only the entries that
3916 was created after the provided time frame are actually
3917 announced. Affected file silcd/server.[ch].
3919 * The protocol says that the Channel ID's IP address must be
3920 based on the router's IP address. Added check for this in
3921 the silc_server_new_channel when processing incoming New Channel
3922 Payload. Affected file silcd/packet_receive.c.
3924 * Print out the correct version with --version in SILC client.
3925 Affected file irssi/src/silc/core/silc-core.c.
3927 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3929 * Fixed WHOWAS command to check for completnes of the client
3930 entry always, not just when the command is coming from client.
3931 Affected file silcd/command.c.
3933 * Added new function silc_server_packet_queue_purge to purge the
3934 outgoing data queue to the network. After the function returns
3935 it is guaranteed that the outgoing packet queue is empty.
3936 Affected file silcd/packet_send.[ch].
3938 * Purge the outgoing packet queue in the rekey protocol's final
3939 callback to assure that all rekey packets go to the network
3940 before quitting the protocol. Affected file silcd/server.c.
3942 * Added silc_client_packet_queue_parse as similar function as
3943 in server to the client library. The affected file is
3944 lib/silcclient/client.c.
3946 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3948 * Splitted silcd/server.c and created silcd/server_util.[ch]
3949 for utility functions.
3951 * Added new socket flag SILC_SF_DISABLED to indicate that the
3952 connection is open but nothing can be sent to or received from
3953 the connection. Affected file lib/silcutil/silsockconn.[ch].
3954 The checking for disabled socket is checked in the low level
3955 silc_socket_write and silc_socket_read functions.
3957 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3959 * Allow only nicknames and channel names that fits into the
3960 7-bit unsigned char ASCII set. Affected file silcd/command.c.
3962 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3964 * When processing JOIN command reply in server check that if
3965 the channel exists in our global list we'll move it the local
3966 list. Affected file silcd/command_reply.c.
3968 * Fixed the check whether client is joined on the channel already
3969 in JOIN command. Affected file lib/silcclient/command.c.
3971 * Fixed the JOIN command reply to check whether the channel
3972 already exists. Affected file lib/silcclient/command_reply.c.
3974 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3976 * Added silc_ske_status_string to map the SKE error numbers
3977 to readable strings. The affected files are
3978 lib/silcske/silcske[_status].[ch].
3980 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3982 * Do not show the private channels on the WHOIS channel list
3983 as it is not allowed by the protocol. The affected file is
3986 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3988 * Assure that the packet length digged from the actual packet
3989 is something sensible in the silc_packet_decrypt_rest_special
3990 in lib/silccrypt/silcpacket.c.
3992 * Free and NULL the allocated pointer in silc_hmac_alloc if
3993 the HMAC allocation fails. The affected file is
3994 lib/silccrypt/silchmac.c.
3996 * Print the selected security properties to the log files in
3997 the server. Affected file silcd/protocol.c.
3999 * Add SKE's reference counter even if calling the completion
4000 callback manually. Otherwise it goes negative, although it
4001 does not cause any problems. The affected file is
4002 lib/silcske/silcske.c.
4004 * Remove the client entry with short timeout after giving the
4005 KILL command. Affected file lib/silcclient/command.c.
4007 * Fixed to send error reply in WHOIS and IDENTIFY commands in
4008 case all found clients are already disconnected (WHOWAS would
4009 found them) in the server. Affected file silcd/command.c.
4011 * Update the last_receive (time of last data received) to be
4012 updated only when received private or channel message so that
4013 the idle time showed in WHOIS makes more sense.
4015 * Added boolean field `valid' in to the SilcClientEntry in the
4016 client library to indicate whether the entry is valid or not.
4017 This fixes the nickname change bug on channel when changing
4018 the nickname to be same than the old (like nick to Nick) the
4019 nickname formatter doesn't set the new nick anymore to Nick@host.
4020 Affected file lib/silcclient/idlist.[ch].
4022 * Now actually fixed the nickname changing on disconnection.
4023 Added new function silc_change_nick to the Irssi SILC Client.
4024 Affected file irssi/src/silc/core/client_ops.c,
4025 irssi/src/silc/core/silc-nicklist.[ch].
4027 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4029 * Check that the public key exists in the GETKEY command before
4030 trying to encode it. Affected file silcd/command.c.
4032 * Print some notifications on received public keys with GETKEY
4033 command in the Irssi SILC Client. Affected files are
4034 irssi/src/fe-common/silc/module-formats.[ch],
4035 irssi/src/silc/core/client_ops.c.
4037 * Use IDENTIFY command to resolve the server information in the
4038 GETKEY command instead of INFO command. Affected file
4039 lib/silcclient/command.c.
4041 * All command reply functions in the client library now calls
4042 the pending command reply callbacks even if an error has
4043 occurred. The server has done this a long time and now it was
4044 time to move the client library to this as well. Now all
4045 errors can be delivered back to the pending command reply
4046 callbacks if necessary. Affected files are
4047 lib/silcclient/command[_reply].[ch].
4049 * Change the nickname on disconnection back to the username
4050 because in reconnect the server will enforce it to it anyway.
4051 Affected file irssi/src/silc/core/silc-servers.c.
4053 * Fixed a config file parsing bug in the Irssi SILC client.
4054 Affected file irssi/src/silc/core/clientconfig.c.
4056 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4058 * When printing the channel mode on JOIN, verify that the
4059 channel key and channel's HMAC are valid. Affected file
4060 irssi/src/silc/core/client_ops.c.
4062 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4064 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4065 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4066 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4068 * Removed channel key rekey task deleting from the function
4069 silc_server_save_channel_key. Affected file silcd/server.c.
4070 Added explicit timeout task context instead that is used to
4071 delete the task if we are registering a new task before the
4072 new task has elapsed.
4074 * When channel key rekey occurs the client library now saves
4075 the old channel key for a short period of time (10 seconds) and
4076 is able to use it in case some is still sending channel
4077 messages encrypted with the old key after the rekey. Affected
4078 file lib/silcclient/[idlist.h|client_channel.c].
4080 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4082 * Added check to the silc_server_new_id_real to not accept
4083 new ID if it is the sender's own ID. Affected file is
4084 silcd/packet_receive.c.
4086 * Assure that we do not announce ourself or the one we've
4087 sending our announcements when we're router and are announcing
4088 servers to our primary router. Affected file silcd/server.c.
4090 * Fixed silc_server_command_identify_check_client to assemble
4091 correct WHOIS packet. It send corrupted WHOIS packet and
4092 caused problem with router to router connections. Affected
4093 file silcd/command.c.
4095 Fixed also silc_server_command_whois_check the same way
4096 as for the IDENTIFY command.
4098 * Added new SilcIDListStatus to the server in the SilcIDListData
4099 structure. The status now includes the current status of
4100 the entry (like registered, resolved etc.). Affected file
4101 silcd/idlist.[ch]. Defined a bunch of different status types
4102 as well. This replaced the old boolean registered field as well.
4104 Added resolve_cmd_ident field to the SilcClientEntry structure
4105 too so that if the entry is for example being resolved so
4106 another command may attach to the same pending command reply
4107 without requiring to resolve the same entry again. This concept
4108 should optimize the WHOIS and the IDENTIFY resolving under
4109 heavy load by taking away unnecessary resolving for entries
4110 that are being resolved already.
4112 Added support for adding multiple pending commands for one
4113 command idenfier. Affected file silcd/command[_reply].[ch].
4115 * Fixed WHOIS and IDENTIFY save to remove the cache entry
4116 before deleting the data. Otherwise the hash table will have
4117 freed data in comparison functions. Affected file is
4118 silcd/command_reply.c.
4120 * Fixed silc_idlist_replace_client_id to add the new entry to
4121 the cache with NULL nickname. Otherwise there will be invalid
4122 memory as the nickname after the nickname is freed. Affected
4123 file silcd/packet_receive.c.
4125 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4126 saved into wrong slots because the previous number of entries
4127 was not taken into account. Affected file silcd/idlist.c.
4128 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4130 * If we are router and we receive JOIN notify to a channel that
4131 does not have any users then notified client is marked as the
4132 channel founder, as it is it. The affected file is
4133 silcd/packet_receive.c
4135 * Added to the extended hash table API's table_del_*ext functions
4136 the destructor as argument too, so that the caller can decide
4137 which destructor to use or whether to use destructor at all.
4138 Affected file lib/silcutil/silchashtable.[ch].
4140 * Fixed ID Cache purging. It actually deleted the entries from
4141 the hash table after the data was freed. The hash table ended
4142 up comparing freed memory. The affected file is
4143 lib/silccore/silcidcache.c.
4145 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4147 * Fixed Irssi SILC client's KILL command's HELP syntax.
4149 * The USERS command now resolves the detailed user information
4150 if the userinfo field is missing. Affected file is
4151 lib/silcclient/command_reply.c.
4153 * Do not print error in silc_file_read if the read file does
4154 not exist. Just silently return NULL. Affected file is
4155 lib/silcutil/silcutil.c.
4157 * Fixed the silc_log_output to not wine about NULL filename
4158 and to not create some bogus " " filename. Affected file is
4159 lib/silcutil/silclog.c.
4161 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4163 * Fixed various printing bugs on the user interface in the
4164 Irssi SILC Client. Minor changes that were forgotten from
4167 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4169 * Fixed the configure.in.pre and the compilation and distribution
4170 environment to support the new autoconf 2.52. That version is
4171 now required to compile the CVS trunk.
4173 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4175 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4176 to generally parse user@fqdn format strings. Affected file
4177 lib/silcutil/silcutil.c.
4179 * Added nickname_format and nickname_force_format fields to the
4180 SilcClientParams structure. The first one defines the format
4181 for the nicknames that the library will enforce if the receives
4182 multiple same nicknames. The second one is boolean value and
4183 can be used to force the library to always enforce the format
4184 to the nicknames regardles whether there are multiple nicknames
4185 or not. This configurable formatting was employed to flexibly
4186 support accessing multiple nicknames from the user interface.
4187 The userinterface can now set the nicknames to what ever format
4188 they prefer. Affected file lib/silcclient/silcapi.h.
4190 Added function silc_client_nickname_format to the file
4191 lib/silcclient/idlist.c. It performs the nickname formatting.
4193 Added new field `hostname´ to the SilcClientEntry context.
4194 It holds the hostname of the client. Affected file is
4195 lib/silcclient/idlist.h.
4197 * Irssi SILC Client sets the nicknames in nick@hostn format.
4198 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4199 irssi/src/silc/core/silc-core.c.
4201 The WHOIS printing now also shows both the real nickname and
4202 the formatted nickname so that user knows how to access the
4203 user if there are multiple same nicknames cached. Affected
4204 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4205 printing formatting too to take the hostname now as a separate
4206 argument. The Affected file is
4207 irssi/src/fe-common/silc/modules-formats.[ch].
4209 * Changed the silc_client_get_clients_local to accept the formatted
4210 nickname as argument. It accepts the real nickname too but the
4211 formatted nickname can be used to find the true entry from
4212 multiple entries. Affected file lib/silcclient/silcapi.h and
4213 lib/silcclient/idlist.c.
4215 * Added nickname_format_parse field to the SilcClientParams.
4216 It is a callback function provided by the application to parse
4217 the nickname out of the formatted nickname string. The library
4218 calls it to get the nickname from the formatted string. Since
4219 the application generally knows better the format of the nickname
4220 string it parses it instead of the library, even though library
4221 encodes the formatted string. If the callback function is not
4222 provided then the library will use the string as is. The
4223 affected file is lib/silcclient/silcapi.h.
4225 * All the nickname strings passed to the client library in
4226 commands are now expected to be formatted nickname strings.
4227 If the command does not support the formatted nickname string
4228 it will assume that the sent string is the actual nickname.
4229 Affected file lib/silcclient/command.c.
4231 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4233 * Added public key authentication support to OPER and SILCOPER
4234 commands in the client library. Affected file is
4235 lib/silcclient/command.c.
4237 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4239 * Changed the get_auth_methdod client operation to be asynchronous.
4240 It can be async if the application resolves the authentication
4241 method from the server during the negotiation. Added new
4242 SilcGetAuthMeth completion callback that the application will
4243 call after resolving the authentication method.
4245 Added function silc_client_request_authentication_method that
4246 the application can use to resolve the authentication method
4247 from the server. Added also SilcConnectionAuthRequest callback
4248 that the library will call after the server has replied. The
4249 application can call this function if it does not know the
4250 current authentication method.
4252 Affected files are lib/silcclient/client.c and
4253 lib/silcclient/silcapi.h.
4255 * The Irssi SILC client now automatically resolves the authentication
4256 method incase any configuration information is not present (and
4257 currently there never is). The affected file is
4258 irssi/src/silc/core/client_ops.c.
4260 * Fixed public key authentication from the client library.
4261 Affected file lib/silcclient/protocol.c. Changed also the
4262 protocol specification about the public key authentication in
4263 the connection authentication protocol. The actual data to be
4264 signed is now computed with a hash function before signing.
4266 * Fixed the public key authentication from the server as well.
4267 Affected file silcd/protocol.c.
4269 * Removed the mlock()'s from the memory allocation routines.
4270 Affected file lib/silcutil/silcmemory.c. The ./configure does
4271 not check anymore for the mlock(). Affected file is
4274 * Fixed USERS command in server to allow the execution of the
4275 command for private and secret channels if the client sending
4276 the command is on the channel. Affected file silcd/command.c.
4278 * Fixed silc_client_get_clients_local to return the clients
4279 count correctly. It could return wrong value. Affected file
4280 lib/silcclient/idlist.c.
4282 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4284 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
4285 types. The assembler optimizations seemed not to like 64-bit
4286 data types. The assmebler optimizations thus are now enabled
4287 also for BSD systems as opposed to only enable them for Linux.
4289 * Do not check for threads at all on BSD systems. Affected
4290 file configure.in.pre.
4292 * Removed -n and -h options from the Irssi SILC Client since
4293 they are not used in silc.
4295 * Fixed the prime generation to assure that the first digit
4296 of the generated random number is not zero since our conversion
4297 routines does not like number strings that starts with zero
4298 digit. If zero digit is seen the random number is regenerated.
4299 This caused some corrupted RSA keys when the zero first digit
4300 was met. Affected file lib/silcmath/silcprimegen.c.
4302 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4304 * Fixed WIN32 configuration in the ./configure script.
4305 Fixed to include xti.h on environments that has it.
4306 Patches by Carsten Ilchmann and andrew.
4308 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4310 * Changed the silc_id_create_client_id to be collision
4311 resistant. It is now assured that there cannot be created
4312 two same client ID's. I suspect that some weird bugs in
4313 the server were actually caused by duplicate Client IDs.
4314 Affected file silcd/serverid.[ch]. A router receiving
4315 new ID now also assures and informs the sending server
4316 if the ID caused collision.
4318 * Changed the silc_id_create_channel_id to also assure that
4319 there are no collisions.
4321 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4323 * Statement about ignoring the Mutual Authentication flag when
4324 performing rekey with PFS was a bit misleading. It is ignored
4325 if it was set in the initial negotiation, it cannot be even
4326 set in the rekey. Fixed in the ke-auth draft. Started the
4327 new versions of the protocol drafts in the doc/.
4329 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4331 * Fixed a bug in silc_client_command_identify_save when saving
4332 new channel information. The channel name was no duplicated
4333 and caused crash on exit. Affected file is
4334 lib/silcclient/command_reply.c.
4336 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4338 * Fixed the getkey command handling in the server. Send just
4339 empty OK reply to the sender if the key could not be fetched
4340 (but everything else was ok, like the key just was not available).
4341 Changed the public key parameter to optional in the protocol
4342 specs so that empty OK reply can be sent. Affected file
4345 Added a message to Irssi SILC client to tell to user if the
4346 server did not return a public key.
4348 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4350 * Fixed a channel key regeneration bug. It registered new
4351 timeout tasks exponentially until all system resources were
4352 used. Affected file silcd/server.c.
4354 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4356 * Added the SILC Document generator to the scripts/silcdoc.
4357 It can be used to generate the Toolkit Reference Manual out
4358 of the source tree. Internally it will also use the RoboDoc
4359 generator now imported in util/robodoc.
4361 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4363 * Added couple of return's in rekey protocol if error orccurred
4364 during the protocol. The execution must be terminated.
4365 Affected file silcd/protocol.c. Also, terminate the protocol
4366 always with timeout.
4368 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4370 * The client's Client ID was created initally from the wrong
4371 nickname (it could have been in format nick@host) in the
4372 silc_server_new_client. Affected file silcd/packet_receive.c
4374 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4376 * Added some SILC_LOG_ERROR's to various error conditions
4377 if client could not be added to ID cache. Affected files
4378 silcd/packet_receive.c and silcd/server.c.
4380 * When client's sock->user_data is freed, NULL also the
4381 client->router and client->connection pointers. Added check
4382 for these pointers being NULL to various places around the
4383 code. Affected file silcd/server.c.
4385 * Added client->data.registered == TRUE checks to various
4386 places around the code to assure that unregistered client's
4387 are not handled when it is not allowed. Affected file
4390 * Added `bool registered' fields to all
4391 silc_idlist_[server|client]_get_* routines to indicate whether
4392 the fetched client needs to be registered or not. Affected
4393 file silcd/idlist.[ch].
4395 * Add your own entry as registered to the ID cache in the
4396 server. Affected file server.c.
4398 * Fixed a bug in silc_server_new_server. The SilcServer was
4399 set as the new server's context instead of SilcServerEntry.
4400 This naturally caused some weird bugs.
4402 * Added "updated" field the SilcChannelEntry which indicates
4403 the time since the channel entry was last accessed. This
4404 can be used to determine whether it is necessary to
4405 announce the channel after backup resuming protocol.
4406 Affected files silcd/idlist.[ch].
4408 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4410 * Do not delete the channel rekey task when adding it
4411 for in silc_server_create_channel_key.
4413 * Changed the silc_server_create_channel_key to return
4414 TRUE or FALSE to indicate the success of the channel key
4417 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4419 * Fixed MSVC++ project files and added missing files to
4420 Makefiles under win32/.
4422 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4424 * Do not add TCP_NODELAY flag if the operating system
4425 does not have it defined. Affected files are
4426 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4428 * Fixed buffer overflow from Irssi SILC Client. Affected
4429 file irssi/src/fe-common/core/themes.c.
4431 * Fixed double free in client library in the file
4432 lib/silcclient/client.c when disconnecting from server.
4434 * Applied double free patch from cras to Irssi SILC client.
4435 Affected files irssi/src/core/[modules/expandos].c
4437 * Fixed the disconnection handling to Irssi SILC Client.
4438 The application must call silc_client_close_connection
4439 in ops->connect client operation in case of failure of
4440 the connection. Affected file is
4441 irssi/src/silc/core/client_ops.c.
4443 * Do not set sock->protocol to NULL in the function
4444 silc_client_close_connection after executing the protocol's
4445 final callback since the sock might not be valid anymore.
4446 Affected file lib/silcclient/client.c.
4448 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4450 * Do not enable SILC_THREADS if the linking with libpthread
4451 did not happen. Affected file configure.in.pre.
4453 * Added notion to protocol specification that server must
4454 verify the sent authentication payload with CMODE when
4455 setting the channel founder key. Implemented it to the
4456 server. Affected file silcd/command.c.
4458 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4460 * Added _EXTRA_DIST SILC distribution variable to the
4461 distributions file. It is used to conditionally add extra
4462 files or directories to the specific distribution. Affected
4463 files ./prepare, Makefile.am.pre and distributions.
4465 Removed the `_' from the start of the distribution names.
4468 * Added README.WIN32 for instructions to compile the Toolkit
4471 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4473 * Fixed a double free in disconnection in the server. Affected
4474 file is silcd/server.c.
4476 * Fixed the lib/silcske/groups.c to work now also with GMP
4477 MP library. The string conversion did not work when using
4478 specific base and the base is indicated in the string as well.
4480 * Created win32/ directory which now includes MSVC++ specific
4481 stuff so that toolkit (DLLs) may be compiled with MSVC++.
4482 It will appear only in the toolkit distribution
4484 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4486 * Changed the key material distribution function in case when
4487 the hash output is too short. The data is now concatenated
4488 a bit differently than it used to. Made the change to the
4489 SKE protocol specification.
4491 * Added better GMP detection to configure.in.pre. A patch
4494 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4496 * Fixed a minor bug in SKE that might cause some problem on
4497 some platforms. Affected file lib/silcske/silcske.c.
4499 * Added the cookie checking for initiator in the SKE. It checks
4500 that the responder returns the sent cookie unmodified. The
4501 affected file is lib/silcske/silcske.c. Added new SKE
4502 error type INVALID_COOKIE that can be sent during the
4503 negotiation. Fixed some memory leaks as well.
4505 * Added the "invalid cookie" error message to Irssi SILC client's
4508 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4510 * Added `task_max' field to the SilcClientParams to indicate
4511 the maximum tasks the scheduler can handle. If set to zero,
4512 default values are used. Affected file lib/silcclient/silcapi.h.
4514 * Fixed memory leaks in silc_client_close_connection. Affected
4515 file lib/silcclient/client.c.
4517 * Added silc_client_del_client_entry to client library to free
4518 all memory of given client entry. Affected file is
4519 lib/silcclient/idlist.[ch].
4521 * Added new functions silc_client_del_channel and
4522 silc_client_del_server to delete channel and server entries.
4523 Affected file lib/silcclient/[silcapi.h/idlist.c].
4525 * Removed silc_client_del_client_by_id from silcapi.h.
4527 * Fixed the INFO command to return the server's own info
4528 correctly when querying by Server ID. Affected file is
4531 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4533 * Removed the non-blocking settings in WIN32 code in the
4534 silc_sock_[read/write] and added SleepEx instead. Affected
4535 file lib/silcutil/win32/silcwin32sockconn.c. The availability
4536 of input data is now checked with FIONREAD and ioctlsocket.
4538 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4540 * Call silc_schedule_task_del_by_context in the
4541 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
4542 Affected file lib/silccore/silcprotocol.c.
4544 * Call silc_protocol_cancel for active protocols in the
4545 silc_server_close_connection if the funtion
4546 silc_server_free_sock_user_data has not been called.
4547 Affected file silcd/server.c.
4549 * Generic tasks cannot be deleted using the del_by_fd
4550 task deleting function since generic tasks does not match
4551 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
4553 * Added a notion to SILCOPER help file that the SILCOPER works
4554 only on router server, not on normal server.
4556 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4558 * Added for WIN32 support for the new scheduler as well.
4559 Affected file lib/silcutil/win32/silcwin32schedule.c.
4561 * Fixed the SHA1 implementation to work on various platforms.
4563 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4565 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
4566 API. It is part of the scheduler now. Everything else is
4567 as previously but some functions has changed their names.
4568 Checkout the lib/silcutil/silcschedule.h for the interface.
4569 Updated all applications to use the new interface. Affected
4570 files are lib/silcutil/silcschedule.[ch].
4572 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4574 * Found a bug in the SKE implementation. The HASH value,
4575 specified by the protocol, was not computed correctly. The
4576 public key of the responder was not added to the computation
4577 even though it is mandatory. Affected file lib/silcske/silcske.c.
4578 This unfortunately causes incompatibilities with older
4579 clients and servers.
4581 * Added WIN32 specific network init and uninit functions:
4582 silc_net_win32_init and silc_net_win32_uninit to init and uninit
4583 the Winsock2. Affected file lib/silcutil/silcnet.h and
4584 lib/silcutil/win32/silcwin32net.c.
4586 * Set the socket always to nonblocking mode on WIN32 after
4587 reading data or writing data. Affected file is
4588 lib/silcutil/win32/silcwin32sockconn.c.
4590 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4592 * Fixed various compilation problems under WIN32. Affected
4593 files lib/silcutil/win32/silcwin32thread.c and
4594 lib/silcutil/win32/silcwin32schedule.c.
4596 * Removed all _internal.h #includes from public header
4597 files. Internal headers must never be included from
4600 Removed also the lib/silcske/payload_internal.h file.
4602 * All include files that may be needed (public and some others
4603 included by the public headers) by application developers are
4604 now copied to the ./includes directory. It does not copy any
4605 internal headers. Affected file Makefile.defines.pre and all
4606 Makefile.am's under lib/ and subdirs.
4608 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4610 * Do not change the ~/.silc directory's permissions automatically.
4611 Affected file irssi/src/silc/core/clientutil.c.
4613 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4615 * Do not cancel the protocol in silc_server_close_connection
4616 it might cause recursion. Now cancelled in the function
4617 silc_server_free_sock_user_data. Affected file silcd/server.c.
4619 * Fixed the silc_server_remove_clients_by_server to regenerate
4620 the channel keys correctly finally. Added also new function
4621 silc_server_remove_clients_channels to actually do it.
4622 Affected file silcd/server.c.
4624 * Fixed the silc_server_new_channel to not crash by giving
4625 wrong router to the new channel. Affected file is
4626 silcd/packet_receive.c.
4628 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4630 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
4631 which is given as argument to the silc_client_alloc now.
4632 It can be used to configure the client and set various parameters
4633 that affect the function of the client.
4635 * The USERS command in server did not check whether the channel
4636 is private or secret. Affected file silcd/command.c.
4638 * Added new argument to the USERS command in protocol specification.
4639 The USERS command now can take the channel name as argument
4640 as well. Added support for this in client and server and
4641 updated the protocol specs.
4643 * Completed the GETKEY command in client. It can be now used
4644 to fetch also servers public key not only some clients.
4645 Affected files lib/silcclient/command[_reply].c.
4647 * Added silc_client_get_server to return server entry by the
4648 server name. Affected files lib/silcclient/silcapi.h and
4651 * Redefined the IDENTIFY command in protocol specification to be
4652 more generic. It now can be used to query information about
4653 any entity in the SILC Network, including clients, servers and
4654 channels. The query may be based either the entity's name
4655 or the ID. Added support for this in both client and server.
4657 Affected files silcd/command.c and lib/silcclient/command.c
4658 and command_reply.c.
4660 * Optimized the WHOIS and WHOWAS commands in the server. Removed
4661 the _from_client and _from_server functions. Affected file
4664 * Added silc_client_get_channel_by_id_resolve to the file
4665 lib/silcclient/silcapi.h to resolve channel information by
4666 its ID. Added also silc_client_get_channel_by_id that
4667 does not resolve it from the server.
4669 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4671 * Added SilcServerEntry context into the client library
4672 to represent one server. The INFO command now allocates
4673 these to save the resolved server info. For now on the
4674 client library will also keep information about servers,
4675 connected and resolved with INFO.
4677 The INFO command now allocates the SilcServerEntry context
4678 and saves the server info there. The COMMAND_REPLY in
4679 the INFO now returns the parameters to application in
4680 same order as defined in the protocol specification.
4682 The entries are cached in the client->server_cache.
4684 * The INFO command is now issued after received the Client ID
4685 from the server. Affected file lib/silcclient/client.c.
4687 * The CMODE_CHANGE notify may now return also an SilcServerEntry
4688 to the application as the mode changer might be server.
4689 It is guaranteed that NULL is not returned anymore to the
4690 application. Affected file lib/silcclient/client_notify.c.
4692 The ID Type is now also passed to the application so that
4693 it can check whether the returned entry is SilcClientEntry
4696 Added new function silc_client_get_server_by_id to return
4697 the server entry by ID. Affected files are the
4698 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
4700 * Do not create the channel in the Irssi SILC Client when issuing
4701 the JOIN command but when received the sucessful JOIN command
4702 reply. Otherwise the channel might get created even though we
4703 could not join it. The Affected file is
4704 irssi/src/silc/core/[silc-channels.c/client_ops.c].
4706 * Fixed a channel joining bug in router. The router must also
4707 check the channel modes, invite and ban lists etc. when serving
4708 the JOIN command sent by normal server. Affected file is
4709 silcd/command.c. The router now resolves the client's
4710 information from the server who sent the JOIN command if it
4711 does not know it, and processes the JOIN command only after
4714 * Changed the SilcCommandCb to take new argument; void *context2.
4715 Affected file lib/silccore/silccommand.h
4717 The second argument in the command callbacks in the server now
4718 includes the SilcServerCommandReplyContext if the command was
4719 called as pending command callback from the command reply.
4720 Otherwise it is NULL. When called as pending the status of the
4721 command reply will be checked and if it was erronous the
4722 error will be sent to the original sender of the command.
4723 This way the client always receives the error messages even
4724 though the server was actually the one who received the error
4725 when it resent the command to router, for example. Affected
4726 files silcd/command[_reply].[ch].
4728 * Fixed sending WHOWAS command's error message to client if
4729 the requested client could not be found. It was missing.
4732 * Changed the CMODE and CUMODE commands reply arguments in the
4733 protocol specification. The Channel ID is now sent in both
4734 of the commands to identify the channel. Implemented this
4735 new feature to the client and server. Affected files
4736 lib/silcclient/command_reply.c and silcd/command.c.
4738 * Made better checks for invite and ban lists in the JOIN
4739 command in server. Affected file silcd/command.c.
4741 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4743 * The server now performs the incoming host IP/DNS lookup
4744 using the silc_socket_host_lookup and thus does not block
4745 the server anymore. Affected file silcd/server.c.
4747 * Completed the multi-thread support for SILC Scheduler in
4748 the lib/silcutil/silcschedule.c.
4750 * Fixed the configure.in.pre to detect the pthread correctly
4753 * Fixed a deadlock in silc_task_queue_wakeup in the file
4754 lib/silcutil/silctask.c.
4756 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4758 * Added new function silc_schedule_wakeup that is used in
4759 multi-threaded environment to wakeup the main thread's
4760 schduler. It needs to be used when a thread adds a new task
4761 or removes a task from task queues. After waking up, the
4762 scheduler will detect the task queue changes. If threads
4763 support is not compiled in this function has no effect.
4764 Implemented the wakeup mechanism to both Unix and WIN32
4765 systems. Affected files are lib/silcutil/silcschedule.[ch],
4766 lib/silcutil/unix/silcunixschedule.c and the
4767 lib/silcutil/win32/silcwin32schedule.c.
4769 * Added new function silc_task_queue_wakeup to wakeup the
4770 scheduler by the specified task queue. Affected file
4771 lib/silcutil/silctask.[ch].
4773 * The silc_socket_host_lookup_start now wakes up the scheduler
4774 after adding the timeout task. Affected file is
4775 lib/silcutil/silcsockconn.c.
4777 * The silc_socket_host_lookup is synchronous now if the threads
4778 support is not compiled in. However, the callback is still
4779 called asyncronously through the scheduler, anyway. Affected
4780 file lib/silcutil/silcsockconn.c.
4782 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4784 * Added new function silc_socket_host_lookup to perform
4785 asynchronous IP and FQDN lookups for the socket connection.
4786 Affected files lib/silcutil/silcsockconn.[ch].
4788 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4790 * Added SILC_MUTEX_DEFINE to define the mutex on environments
4791 that may or may not compile the mutex support in.
4793 Changed the silc_mutex_alloc interface. It allocates the
4794 mutex now to the sent pointer and returns TRUE or FALSE.
4796 Affected file lib/silcutil/silcmutex.h.
4798 * Wrote the SILC Task Queue interface to support multi-threads.
4799 Affected file lib/silcutil/silctask.[ch].
4801 * Wrote the SILC Scheduler to support multi-threads. Affected
4802 file lib/silcutil/silcschedule.c.
4804 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4806 * Implemented the SILC Mutex API and SILC Thread API for WIN32
4807 in lib/silcutil/win32/.
4809 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4811 * Defined SILC Mutex API and SILC Thread API and implemented
4812 them for Unix. Affected files are
4813 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
4814 lib/silcutil/unix/silcunixmutex.c and
4815 lib/silcutil/unix/silcunixthread.c.
4817 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4819 * Fixed the silc_server_remove_clients_by_server's channel
4820 key re-generation. The hash table handling was incorrect
4821 and would not work with many channels. Affected file is
4824 * Fixed some memory leaks around the server code.
4826 * Rewrote the silc_server_get_users_on_channel to support IPv6
4827 based Client ID's. Affected file silcd/server.c.
4829 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
4830 specification. However, a separate document must be written
4831 to define the detailed signing procedure and the payload
4832 associated with the flag. Defined the flag to the
4833 lib/silccore/silcchannel.h as well.
4835 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4837 * Changed the dynamic tables to static size tables in the
4838 lib/silccrypt/silchmac.c.
4840 * Removed GCC dependencies from the code. A patch by cras.
4842 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4844 * Do not show the error "Error receiving packet bla bla"
4845 in server if it really was not an error (-2 means that reading
4846 is pending). Affected file silcd/server.c.
4848 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4850 * Fixed a possible crash in silc_server_remove_clients_by_server
4851 in silcd/server.c. Fixed there also some memory leaks.
4853 * Fixed the silc_idlist_replace_client_id. It could replace
4854 wrong key in the hash table. Affected file silcd/idlist.c.
4856 * Do not check whether there are global users on the channel
4857 if the channel->global_users is FALSE. Affected functions
4858 silc_server_remove_from_one_channel and
4859 silc_server_remove_from_channels in silcd/server.c. Also,
4860 do not check if the removed client is local as we can be
4861 sure that global client was not removed from the channel
4862 and checking for global users is not needed.
4864 * The silc_server_remove_clients_by_server now re-generates
4865 the channel keys correctly for those channels that had
4866 clients removed from them. Affected file silcd/server.c.
4868 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4870 * Found the reason of random crashes in the server. We weren't
4871 ignoring the SIGPIPE signal (which can be sent in write())
4872 and it crashed the server. Affected file silcd/silcd.c.
4874 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4876 * Assure that sock->user_data is not NULL in the function
4877 silc_server_packet_send in silcd/packet_send.c.
4879 * Disconnect the remote connection if it could not be added
4880 to any ID lists in the server. The affected file is
4883 * Check in silc_server_packet_send[_real/dest] that the
4884 socket is not disconnecting and ignore the data if it is.
4885 Affected file silcd/packet_send.c.
4887 * Define inline to __inline on native WIN32 compilation.
4888 Affected file includes/silcwin32.h.
4890 * Added some explicit type casts for inline code since MSVC
4891 require them. Affected files lib/silcutil/silcbuffer.h,
4892 lib/trq/silcdlist.h and lib/trq/silclist.h.
4894 * Print warning in log files from now on if the packet
4895 decryption fails. Affected file silcd/server.c.
4897 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4899 * Changed the `say' client operation's interface to accept
4900 new `type' argument to indicate the type of the message sent
4901 by the library. The application may filter the library's
4902 messages according the type. The affected file is the
4903 lib/silcclient/silcapi.h.
4905 * Added two new functions to lib/silcclient/silcapi.h:
4906 silc_client_del_client and silc_client_del_client_by_id.
4907 Affected file lib/silcclient/idlist.c.
4909 * Moved the clientincludes.h from includes/ to silc/ and
4910 serverincludes.h from includes/ to silcd/.
4912 * The modes for the CMODE and CUMODE are now passed as
4913 uint32 for application with COMMAND_REPLY. The affected
4914 file is lib/silcclient/command_reply.c.
4916 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4918 * /WHOIS without arguments shows client's own information.
4919 Affected file lib/silcclient/command.c.
4921 * Changed PING to not accept any arguments. The specs
4922 says that client can ping only the connected server so
4923 requiring an argument is not needed. Affected file is
4924 lib/silcclient/command.c.
4926 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4928 * Fixed a fatal bug in private message sending and reception
4929 encryption and decryption when using private message keys.
4930 The implementation was incorrect and did not follow the
4931 specification. It causd that some of the message were
4932 lost since it did not use the sending and receiving keys
4933 as the protocol suggests. This has been fixed and will cause
4934 incompatibilities with older clients when sending private
4935 message encrypted with private message keys. Affected files
4936 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
4937 and various other in Irssi SILC Client.
4939 Added `responder' boolean argument to the functions
4940 silc_client_add_private_message_key[_ske] to indicate when
4941 the key is added as responder or initiator of the key
4944 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4946 * Removed the silc_ske_check_version function and created
4947 a SilcSKECheckVersion callback. Added also a function
4948 silc_ske_set_callbacks that is now used to set all SKE
4949 callbacks. The callback functions are not given to
4950 the SKE functions anymore, but this function is used to
4953 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
4955 * Added `silc_version' argument to the silc_client_alloc
4956 to define the version of the application for the library.
4957 The library will use the version string to compare it
4958 against the remote host's (usually a server) version
4959 string. Affected file lib/silcclient/silcapi.h
4961 * Added the KE protocol context to Key Agreement context
4962 in client library so that we can abort the SKE if it
4963 is in process when we get timeout. Affected file is
4964 lib/silcclient/client_keyagr.c.
4966 * Do not resolve the client ID forever if it returns in the
4967 first time that such client does not exist. This was done
4968 for example with private message. Affected file is
4969 lib/silcclient/client_prvmsg.c.
4971 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4973 * Do not add regex.h for WIN32. The affected file
4974 includes/silcincludes.h.
4976 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
4977 not work yet 100%. It generates the DLL's automatically
4978 when compiling with --with-win32 under cygwin.
4980 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4982 * lib/contrib/regex.c is not compiled on WIN32.
4984 * Added silc_net_get_socket_opt function to the
4985 lib/silcutil/silcnet.h.
4987 * Added includes/silcwin32.h for WIN32 specific includes
4990 * Do not use ptime structure or any of the posix process
4991 functions on WIN32 in lib/silccrypt/silrng.c.
4993 * Added silc_gettimeofday to provide generic function
4994 for struct timeval on all platforms. Added the function
4995 to lib/silcutil/silcutil.h.
4997 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4999 * Moved the lib/silccore/silcsockconn.[ch] to the utility
5000 library as they clearly belong there. As a plus side we
5001 can make the actual socket connection routines platform
5004 Added also new generic function silc_socket_read and
5005 silc_socket_write (that used to be silc_packet_[read/write].
5006 The implementation of these are platform specific.
5008 * Added WIN32 specific routines of silc_socket_[read/write]
5009 to lib/silcutil/win32/silcwin32sockconn.c.
5011 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5013 * Added preliminary support for native WIN32 compilation under
5014 cygwin (using the -mno-cygwin option for GCC) to the
5015 ./configure.in.pre. The --with-win32 now prepares the
5016 compilation for native WIN32.
5018 * Rewrote the SILC Scheduler interface in the file
5019 lib/silcutil/silcschedule.h. The scheduler is now context
5020 based and does not have anymore any global static scheduler.
5021 Moved the Unix scheduler to the lib/silcutil/unix/ directory
5022 and created lib/silcutil/win32 directory for WIN32 based
5025 * Added Unix specific network routines to the
5026 lib/silcutil/unix/silcunixnet.c and the old
5027 lib/silcutil/silcnet.c includes now only generic routines.
5029 Added WIN32 specific network routines to the
5030 lib/silcutil/win32/silcwin32net.c.
5032 * Added Unix specific utility functions from the
5033 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
5035 * Added WIN32 SILC Scheduler to the file
5036 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5039 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5041 * Do not handle JOIN notify in the server if the target client
5042 is not registered (idata->registered == FALSE). The affected
5043 file is silcd/packet_receive.c.
5045 * Update the nickrec->founder in event_cumode in the Irssi SILC
5046 client. Affected file irssi/src/silc/core/silc-channels.c.
5048 * Fixed the CUMODE_CHANGE notify handling in the server when
5049 server and router are announcing their clients on channels.
5050 Now the mode changes are saved and notified correctly. The
5051 affected file is /silcd/packet_receive.c.
5053 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5054 They really did not replace the cache entry in the ID Cache.
5055 Now they do that. Affected file silcd/idlist.c.
5057 * Fixed the KICK notify handling in the Irssi SILC client to
5058 update the channel records so that the kicked client does not
5059 appear to be on the channel. The affected file is
5060 irssi/src/silc/core/silc-channels.c.
5062 * Always update the conn->current_channel when executing command
5063 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5065 * Fixed the KILL notify handling in Irssi SILC client to remove
5066 the killed client on all channels.
5068 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5070 * Fixed the silc_parse_command_line to remove extra spaces
5071 from the start and end of the arguments. Affected file is
5072 lib/silcutil/silcutil.c.
5074 * Cancel and free any active protocol in the function
5075 silc_server_close_connection. Affected file silcd/server.c.
5077 * Cancel and free any active protocol in the function
5078 silc_client_close_connction. Affected file is
5079 lib/silcclient/client.c.
5081 * Do not execute the KILL command for clients that are in
5082 history (ie. they are not in the network). Affected file is
5085 * Fixed KILL notify handling, client does not crash anymore.
5086 Affected file irssi/src/silc/core/silc-channels.c.
5088 * Reduced the default packet buffer size from 2048 to 1024 in
5089 lib/silccore/silcpacket.c.
5091 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5092 counter to the SKE context that is incresed when the SKE library
5093 performs async operation outside the library. If the outside
5094 process frees the SKE context and FREED status will be set
5095 and the library will detect after the sync operation that the
5096 libary is freed. The affected files are
5097 lib/silcske/silcske[_status].[ch].
5099 * Resolve the client entry information in the function
5100 silc_client_channel_message to assure that NULL pointer is not
5101 passed as client entry to the application. */
5103 * Fixed the task timeout calculation to assure that there is
5104 never negative timeouts. The affected file is
5105 lib/silcutil/silcschedule.c.
5107 * Fixed the channel user mode notification sending in server.
5108 It was sent point-to-point to the router (or to server by router)
5109 but it needs to be destined to a channel. The routines now
5110 supports sending the channel user mode notifys to the channels
5111 when announcing clients and channels. Affected files are
5112 silcd/server.c and silcd/packet_receive.c.
5114 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
5115 It did not actually replace the old channel entry in the cache.
5116 Affected file lib/silcclient/client_notify.c.
5118 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5120 * Fixed a possible crash in silc_packet_send_prepare. It now
5121 assures always that there is enough space in the buffer and
5122 at the tail area of the buffer (for MAC).
5124 Fixed the inbound buffer reallocation in silc_packet_read.
5125 It was old code and did not handle the reallocation correctly.
5128 The affected file is lib/silccore/silcpacket.c.
5130 * Fixed buffer overflow in silc_parse_nickname in the file
5131 lib/silcutil/silcutil.c.
5133 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5135 * make install generates new server keys only if there is not
5138 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5140 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5141 Added check that if the NOREPLY is set then we will not send
5142 the away message. This avoids infinite loop of away messages
5143 if both clients are away. The affected file is
5144 lib/silcclient/client_prvmsg.c.
5146 * Fixed client crash if /NICK was given without arguments.
5147 Affected file lib/silcclient/command.c.
5149 * Server does not send the invite list in INVITE command back
5150 to the client if the list was not altered. Added this notion
5151 to the protocol spec as well. Affected file silcd/command.c.
5153 Fixed possible crash in INVITE command by checking the
5154 value of silc_server_get_client_route command.
5156 * Fixed the INVITE notify type handling. The arguments are now
5157 taken in correct order and client does not crash. The affected
5158 file is irssi/src/silc/core/silc-channels.c.
5160 Removed the "Inviting xxx to channel" message from the
5161 client library away and let the application handle it.
5162 Affected file lib/silcclient/command.c. Added that message
5163 to Irssi SILC client's message formats.
5165 * Fixed CMODE command crash in client. It now checks the
5166 amount of arguments correctly and does not crash. The affected
5167 file is lib/silcclient/command.c.
5169 * Do not create new channel automatically in silc_channels_join
5170 but check whether the channel by that name already exists.
5171 Affected file irssi/silc/core/silc-channels.c.
5173 * Do not send the SERVER_SIGNOFF to router if the disconnected
5174 entity was the router. Affected file silcd/server.c.
5176 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5177 SILC client as it was missing from there.
5179 Added the handling of the KICK notify to the Irssi SILC client
5180 as it was missing. Added "you have been kicked" message to
5181 Irssi SILC client's message modules formats.
5183 Added the handing of the KILL notify to the Irssi SILC client
5184 as it was missing. Added the kill message module formats
5187 The affected file is irssi/src/silc/core/silc-channels.c.
5189 * The router did not save the channel mode the server announced.
5190 Affected file silcd/packet_receive.c.
5192 * Fixed a possible crash in INFO command in server. If the
5193 server did not provide the server info it crashed. Affected
5194 file silcd/command.c.
5196 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5198 * Fixed the GETKEY command in the server to check also the
5199 global list. Otherwise the GETKEY would not work correctly
5200 in normal SILC server. Affected file silcd/command.c.
5202 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5204 * Fixed GETKEY crash, it crashed if the command did not succseed.
5206 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5208 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5209 is now real and not just an macro interface to GMP.
5211 Removed the entire GMP from the source tree and imported new
5212 NSS MPI library instead. Reason for removing GMP is that it is
5213 extremely large and compiles extremely slow. The NSS MPI
5214 is only a few files and compiles in less than 10 seconds.
5215 The speed is also about the same as GMP. The MPI is imported
5216 to lib/silcmath/mpi.
5218 If the system has GMP installed we will still use the GMP.
5219 If it is not then the NSS MPI will be compiled.
5221 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5223 * Merged a long nickname (127 characters long) crash bugfix from
5224 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5226 * Merged a freed memory reference bugfix from Irssi CVS tree.
5227 Affected file irssi/src/core/commands.c.
5229 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5231 * Added the server's public key sving and verification to the
5232 server when performing the SKE. This was missing and the
5233 remote server's (or router's) public key was accepted without
5234 checking whether we have it previously or trust it at all.
5235 Affected file silcd/protocol.c.
5237 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5239 * Check in the silc_server_timeout_remote if protocol is active
5240 and make sure that the protocol's final callback is called so
5241 that all memory if freed. Affected file silcd/server.c.
5243 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5245 * silc_server_whois_send_reply crashed the server if the nickname
5246 was 127 characters long. Affected file silcd/command.c.
5248 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5250 * Added sanity check to the silc_server_new_client. If the hostname
5251 is provided inside username then check that the provided hostname
5252 really is the same as the resolved one. If the hostname was not
5253 resolved then check it from the public key. Affected file is
5254 silcd/packet_receive.c.
5256 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5257 if the server disconnected us and the connection is not valid
5258 anymore. Affected file irssi/src/silc/core/silc-channels.c.
5260 * Moved the silc_client_[chmode|chumode|chumode_char] away from
5261 the library to the lib/silcutil/silcutil.[ch].
5263 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5265 * Close log file after open. Affected file
5266 lib/silcutil/silclog.c.
5268 * Check whether sock == NULL in silc_client_send_packet and return
5269 if it is. Affected file lib/silcclient/silcclient.c.
5271 * Check rec->entry == NULL in the Irssi SILC Client before
5272 sending the channel message. Affecte file is
5273 irssi/src/silc/core/silc-servers.c.
5275 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5277 * Merged a splitted window bugfix from Irssi CVS tree. The
5278 affected file is irssi/src/fe-text/textbuffer-view.c.
5280 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
5281 It did not print nickname.
5283 * Improved the distributions system a bit.
5285 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5287 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
5288 irssi/src/fe-text/gui-window.c.
5290 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
5291 to in-active server. The affected file is
5292 irssi/src/silc/core/client_ops.c.
5294 * Resolve the client in USERS command reply if the entry does
5295 not have username resolved. The affected file is
5296 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
5297 command to WHOIS command to really resolve stuff. The USERS
5298 is not used any more in any critical section so WHOIS can
5299 be used even though it might be slower than IDENTIFY.
5301 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
5304 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5306 * Changed the protocol API a bit more consistent in the
5307 lib/silccore/silcprotocol.[ch].
5309 * Changed the following headers to ROBODoc format:
5311 lib/silccore/silcpayload.h
5312 lib/silccore/silcprotocol.h
5313 lib/silccore/silcsockconn.h
5315 All core library headers are now formatted.
5317 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5319 * Fixed a bug in Irssi SILC client; do not show that you are
5320 server/router operator if you really are not. Affected file is
5321 irssi/src/silc/core/client_ops.c.
5323 * Renamed silc_command_free_payload to silc_command_payload_free.
5324 Affected file lib/silccore/silccommand.h
5326 * Added silcmath.h to include the prototoypes of various routines
5327 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
5330 * Changed the following headers to ROBODoc format:
5332 lib/silccore/silcchannel.h
5333 lib/silccore/silccommand.h
5334 lib/silccore/silcid.h
5335 lib/silccore/silcidcache.h
5336 lib/silccore/silcmode.h
5337 lib/silccore/silcnotify.h
5338 lib/silccore/silcpacket.h
5339 lib/silcmath/silcmath.h
5341 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5343 * Added checking to the server code not to start the server if
5344 ciphers and stuff are not configured properly. Affected files
5345 silcd/serverconfig.[h] and silcd/server.c.
5347 * Changed the layout of the header files of the public interfaces
5348 in the SILC libraries. The new layout supports ROBODoc
5349 documentation tool (and some others) so that it is easy to create
5350 a library reference manual. All the other headers and source
5351 code must still follow the CodingStyle document. Also source
5352 code must not include these ROBODoc stuffs, only the headers.
5353 Furthermore, all public interface headers must now be named
5354 by using `silc' prefix, example: silcapi.h, silccipher.h.
5355 Some files were renamed due to this. All the other headers
5356 must not be used as public interfaces. I will update the
5357 CodingStyle document later. Changed following headers, so far:
5359 lib/silcclient/silcapi.h
5360 lib/silccore/silcauth.h
5361 lib/silccore/silcprivate.h
5362 lib/silccrypt/silcdh.h
5364 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5368 * Removed silc_client_packet_send_flush from the client library
5369 as it is not needed. Affected file lib/silcclient/client.[ch].
5371 * Added printing of message of unresolved authentication method
5372 to the Irssi SILC client. Added it to the module formats.
5373 Removed the same message from the client library.
5375 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5377 * Added new distribution feature, DISTLABEL. Every distribution
5378 can define own preprocessor label that can be used in the
5379 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
5380 file distributions, acconfig.h.pre and prepare.
5382 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5384 * Added Makefile.defines_int to include the actual definitions
5385 for Makefile.defines.in. Tested the new distribution system,
5386 created distributions and tested installation.
5388 * Added AWAY message printing to the Irssi SILC client. Added
5389 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
5391 * Added SCONNECT command to call the SILC's CONNECT command.
5392 Cannot use CONNECT directly since Irssi uses that internally.
5393 Affected file irssi/src/silc/core/silc-servers.c.
5395 Added ACTION local command. It is same as ME command but takes
5396 the channel as mandatory argument.
5398 Rewrote some of the Irssi's help files to suite for SILC
5401 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5403 * Added Makefile.defines[.in] that should for now on be included
5404 in all Makefile.am file in the source tree. That file includes
5405 all common compilation definitions for SILC source tree.
5407 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5409 * Minor changes to the ./prepare script to change the package
5410 name according the distribution name to the configure.in.
5412 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5414 * Created new distribution system. Added file `distributions'
5415 that defines all the distributions that can be created out of
5416 the SILC source tree. The ./prepare script now reads that
5417 file to determine how to prepare the distributions. The
5418 first argument to the ./prepare is the name of the distribution
5419 and second is the version of the distribution. If given
5420 without arguments it creates the default (toolkit) distribution
5421 with the default version (defined in ./prepare).
5423 All Makefile.am files that are subject to the distributions
5424 are now named as Makefile.am.pre. These are ./Makefile.am
5425 and lib/Makefile.am. Others may be changed later.
5427 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5429 * Added invite list, ban list, some key management and connection
5430 error message printing to module formats in the Irssi SILC client.
5432 * Added new silc_client_set_away_message to set the away message
5433 that is back to the person who sent private message. The
5434 affected file lib/silcclient/silcapi.h and the
5435 lib/silcclient/client_prvmsg.c.
5437 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5439 * Fixed the private message sending in the Irssi SILC client,
5440 added local command KEY to the Irssi SILC client.
5442 Added key management and key agreement message formats to the
5443 irssi/src/fe-common/silc/module-formats.[ch].
5445 Added USERS (alias WHO) printing, server/router operator
5446 indication and LIST command printing to the module formats.
5448 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5450 * Fixed channel joining notify handling, cumode notify handling
5451 from Irssi SILC client.
5453 * Added SILC specific module-formats to the Irssi SILC client so
5454 that SILC specific message hilighting, colors etc is possible.
5455 Affected file irssi/src/fe-common/silc/module-formats.[ch].
5457 Added channel mode, channel user mode, actions, notices,
5458 whois and whowas printing to the the module-formats.c.
5460 * Fixed a bug in channel deletion in the server. The channel
5461 is not left to the cache even if the channel founder auth mode
5462 is set when there are no users anymore on the channel. Affected
5463 file silcd/server.c.
5465 * The silc_net_localhost now resolves the entire hostname including
5466 the domain name. Affected file lib/silcutil/silcnet.c.
5468 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5470 * Changed the ask_passphrase client operation to be ascynchronous.
5471 It has now a completion callback and a context that the
5472 application must call after it has got the passphrase from
5473 the user. Affected files lib/silcclient/silcapi.h,
5474 lib/silcclient/protocol.c, lib/silcclient/command.c and
5477 Added SilcAskPassphrase callback that the application calls
5478 to deliver the passphrase to the library.
5480 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
5481 The public key verification and especially a certificate
5482 verification is asynchronous procedure.
5484 Added new SILC_SKE_STATUS_PENDING status to indicate the
5485 request is pending and a callback will be called to finalize
5488 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
5489 indicate that remote end did not send its public key (or
5490 certificate), even though we require it. Added check for this
5491 condition in the SKE. This was a security bug, now fixed.
5493 Defined new SilcSKEVerifyCbCompletion callback that is called
5494 when the verification process is completed.
5496 The affected files lib/silcske/silcske_status.h and
5497 lib/silcske/silcske.[ch].
5499 * Changed the verify_public_key client operation to be async
5500 as well. Defined SilcVerifyPublicKey callback that is used to
5501 indicate the success of the public key verification process.
5503 Changed the server and client to use the new async client
5506 * Changed the Irssi SILC client's internal scheduler to be called
5507 twice as many times as it used to be. As a result the client
5508 should be a bit faster now. Affected file is
5509 irssi/src/silc/core/silc-core.c.
5511 * Added support to Irssi SILC client of asynchronous public key
5512 verification and passphrase inquiry. Affected file is
5513 irssi/src/silc/core/silc-core.c.
5515 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5517 * Do not say "You have left channel %s" in client library.
5518 Moved it to the application. Affected files are
5519 lib/silcclient/command.c and silc/client_ops.c.
5521 * Fixed silc_client_get_clients. Command context was not
5522 duplicated and was freed memory in the callback. Affected
5523 file lib/silcclient/idlist.c.
5525 * Do not say "you are now talking..." on JOIN command in the
5526 client library. The appliation must handle it.
5528 * Do not say ".. changed topic to" in command reply in the
5529 client libary. The application must handle it.
5531 * Fixed TOPIC command sending in the client library.
5533 * Fixed a memory leak in silc_client_command_free in the file
5534 lib/silcclient/command.c.
5536 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5538 * Imported a modified version of Irssi client to the source tree.
5539 The Irssi will be used to create a new client called
5540 Irssi SILC. Imported to irssi/.
5542 Added silc_core_init_finish function to the Irssi. Affected
5543 file irssi/configure.in.
5545 A lot changes in the Makefile.ams around the irssi tree.
5547 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5549 * Do not rehash if the new size is same as the old size of the
5550 hash table, in the silc_hash_table_rehash*. The affected file
5551 lib/silcutil/silchashtable.c.
5553 * Replaced hash_table_del_by_context calls from the server
5554 (when channel->user_list and client->channels) to the
5555 hash_table_del as it is sufficient and faster.
5557 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5559 * Added silc_hash_table_list, silc_hash_table_get and the
5560 SilcHashTableList structure to provide an alternative way to
5561 traverse the hash table. The affected files are
5562 lib/silcutil/silchashtable.[ch].
5564 * Changed the server's idlist routines to use the hash table
5565 routines to optimize the code.
5567 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5569 * Replaced the client entry's `channel' list and channel entry's
5570 `user_list' list to hash tables for optimized lookup. Changed
5571 the code to use the hash table interface around the code.
5572 Affected file lib/silcd/idlist.[ch].
5574 * Added `auto_rehash' boolean argument to the function
5575 silc_hash_table_alloc to indicate whether the hash table should
5576 auto-rehash when it thinks is appropriate time. It will
5577 increase the hash table size if the there is twice as much
5578 entries in the table than the size of the table, and will
5579 decrease the size if there are twice as less entries than
5580 the size of the table.
5582 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5584 * Fixed silc_xxx_get_supported to not crash at some circumstances.
5586 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5588 * silc_idcache_purge_by_context deletes the entry now by context
5589 as it is supposed to do. Affected file lib/silccore/idcache.c.
5591 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
5592 client is not anymore valid (WHOWAS givens the info) and not
5593 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
5595 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5597 * Removed the `data' and `data_len' arguments from the ID Cache
5598 interfaces and added `name' argument. ID Cache does not handle
5599 anymore the binary data only a names associated with given ID.
5601 * When hashing a Client ID with silc_hash_id the entire ID is
5602 not hashed anymore, instead only the hash of the Client ID is
5603 hashed. This way we can access the Client ID from the cache
5604 with Client ID but with the hash of the ID (which is a hash of
5605 the nickname) as well without any difference in performance.
5607 Added also silc_idcache_find_by_id_one_ext to do one on one
5608 searching when we have the actual ID. Added also function
5609 silc_hash_client_id_compare. The affected files are
5610 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
5612 * When hashing the name associated with a ID it is always done
5613 in lowercase. This way we can access the cache without worrying
5614 about case-sensitivity, even though, for example nicknames are
5617 * Fixed a bug in server with channel message sending. It put
5618 wrong ID type as destination ID. The affected file
5619 silcd/packet_send.c.
5621 * silc_idcache_del_by_context now deletes from all hash tables
5622 by context. Affected file lib/silccore/idcache.c.
5624 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5626 * Changed the client library to use the new ID Cache interface.
5627 Changes around the source tree.
5629 * Added silc_hash_table_rehash_ext to rehash with specific
5630 hash function. Affected file lib/silcutil/silchashtable.[ch].
5632 * Added silc_hash_string_compare to compare two strings in the
5633 hash table. Affected file lib/silcutil/silcutil.[ch].
5635 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5637 * Added new function silc_idcache_del_by_context into the
5638 lib/silccore/idcache.[ch].
5640 * Changed the server's ID list routines to use the new ID Cache
5641 interface. Changes around the source tree.
5643 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5645 * Added silc_hash_table_del[_by_context]_ext functions in to the
5646 lib/silcutil/silchashtable.[ch].
5648 Removed silc_hash_table_find_all* routines and added new
5649 silc_hash_table_find_foreach to replace them.
5651 Added silc_hash_table_replace_ext function as extended
5652 replacing function. Separated the simple hash table interface
5653 from the extended hash table interface in the file
5654 lib/silcutil/silchashtable.h.
5656 * Fixed minor bugs and changed it to use some of the new
5657 hash table functions in lib/silccore/idcache.c
5659 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5661 * Added new function silc_hash_table_find_all to return all keys
5662 in the hash table by the specified key. As the hash table is
5663 collision resistant it also makes it possible to have several
5664 duplicate keys in the hash table. This function may be used to
5665 find all of the keys from the hash.
5667 Added user_context arguments to the SilcHashFunction,
5668 SilcHashCompare and SilcHashDestructor to deliver user specified
5671 Added new fuctions silc_hash_table_find[_all]_ext to do
5672 extended lookup with specified hash and compare functions and
5673 specified user contexts.
5675 Added new function silc_hash_table_add_ext to add the key
5676 with specified hash function and user context.
5678 Added new function silc_hash_table_foreach to traverse all
5679 entrys in the hash table. Added SilcHashForeach callback
5682 Added new function silc_hash_table_del_by_context to delete
5683 the entry only if the context associated with the key matches.
5685 Affected files are lib/silcutil/silchashtable.[ch].
5687 * Removed silc_hash_[server/client/channel]_id and added just
5688 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
5689 silc_hash_id_compare to compare two ID's using as the hash table
5690 comparison function. Added also silc_hash_data to hash
5691 binary data and silc_hash_data_compare to compare it.
5693 * Removed silc_idlist_find_client_by_hash as it is not needed
5694 anymore. Affected file silcd/idlist.[ch].
5696 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
5697 to use internally the SilcHashTable. The new ID Cache is a lot
5698 faster than the old one. Some of the ID Cache interface was also
5699 rewritten and obsolete and stupid functions were removed.
5701 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5703 * Added entry_count field to the SilcHashTable to keep the number
5704 of the entries in the table. Implemented the function
5705 silc_hash_table_rehash. Added new function
5706 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
5708 Fixed a minor bug in silc_hash_table_free.
5710 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
5711 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
5712 into the lib/silcutil/silcutil.[ch].
5714 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5716 * Implemented a collision resistant hash table into the
5717 lib/silcutil/silchashtable[ch]. See the header and the source
5718 for the SilcHashTable API.
5720 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5722 * Merged dotconf version 1.0.2 into lib/dotconf.
5724 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5726 * Do not compile anything in lib/silcsim/* if the SIM support
5727 is not enabled. The tree should now compile without problems
5730 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5732 * Compiled the SILC under cygwin. Compiled and tested briefly
5733 without problems. More tests needed. The SIMs didn't compile
5736 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
5738 * Fixed possible crash in silc_get_username in the
5739 lib/silcutil/silcutil.c.
5741 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5743 * Fixed a va_arg in silc/client_ops.c.
5745 * Oops, RC5 routines were named AES and caused some problems
5746 when not using SIM's. Affected file lib/silccrypt/rc5.c.
5748 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5750 * Added new SilcIDIP structure into the lib/silccore/id.h and
5751 replaced the old `ip' fields from all SILC ID's to that type.
5752 This is a step towards IPv6 support.
5754 The silc_id_get_len takes now the ID as an extra argument.
5755 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
5756 both IPv4 and IPv6 based ID's.
5758 The affected files are lib/silccore/id.[ch] and other files
5759 around the tree using these routines.
5761 * Removed the ID length arguments in server from various
5762 silc_server_send_notify_* routines -> they are not needed
5765 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5767 * Fixed memory leak in silc_encode_pem_file in the file
5768 lib/silcutil/silcutil.c.
5770 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5772 * Check minor version as well in the SKE. Affected files are
5773 silcd/protocol.c and lib/silcclient/protocol.c.
5775 * Added --identifier option to the server so that an identifier
5776 can be when creating the public key for the server. Affected
5777 file is silcd/silcd.c.
5779 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
5780 lib/silccrypt/silcpkcs.c.
5782 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5784 * Register default ciphers and stuff when using -C option with
5785 the server. Affected file sildc/silcd.c.
5787 * Put back the servers public key filename format, it is better
5788 than the new one. For now, the client keys are saved with the
5789 new filename format. The affected file silc/client_ops.c.
5791 * Implemented the Cipher API for the rest of the ciphers that
5792 did not implement it or implemented it the wrong way.
5794 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5796 * Register default ciphers and stuff when using the -S option
5797 in the client. Affected file silc/silc.c. Same also when
5798 creating new key pair with -C option.
5800 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5802 * Fixed the silc_verify_public_key client operation function to
5803 save the public keys differently. The fingerprint is now
5804 used as filename and not the hostname. This way also the
5805 client keys are saved uniquely and not with hostnames. The
5806 affected file is silc/client_ops.c.
5808 * Trimmed the silc_hash_fingerprint function to remove extra
5809 whitespaces from the end of the fingerprint. The affected
5810 file is lib/silccrypt/silchash.c.
5814 * Added silc_cipher_register_default function to register all
5815 default ciphers. It can be used when configuration files
5816 does not exist and the application does not want any specific
5817 ciphers in any specific order.
5819 The SilcDList is now used as silc_cipher_list dynamically
5820 allocated cipher list. Removed the static list all together
5821 and now all ciphers must be allocated to the dynamic list.
5822 The silc_cipher_alloc routine was changed to check only the
5825 All silc_cipher_* routines that used to return int returns
5828 The affected files lib/silccrypt/silccrypt.[ch].
5830 * The same thing was done to silc_hash_* as for silc_cipher_*
5831 routines. Affected files lib/silccrypt/silchash.[ch].
5833 * The same thing was done to silc_pkcs_* as for silc_cipher_*
5834 routines. Affected files lib/silccrypt/silcpkcs.[ch].
5835 Added also silc_pkcs_[un]register[_default] functions.
5836 Removed the data_context from the PKCS API.
5838 * Added silc_hmac_register_default function to register default
5839 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
5840 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
5841 to unregister all hmacs at once.
5843 * Register the default ciphers, hash functions, PKCSs and HMACs
5844 if client's configuration file does not exist. The affected
5847 * The client did not load the hash functions from the SIM
5848 modules at all. Added support for this. Affected file is
5849 silc/clientconfig.c.
5851 * When decoding public key with silc_pkcs_public_key_decode, check
5852 the supported algorithm only if PKCS are registered. Affected
5853 file lib/silccrypt/silcpkcs.c. The same was done with the
5854 silc_pkcs_private_key_decode.
5856 * Fixed the SILC List routines to keep the list always in order.
5857 It used to change the list's order when traversing the list but
5858 not it preserves the order. Affected file lib/trq/silclist.h.
5860 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5862 * Added the client library to use the SilcSocketConnection's
5863 reference counter (by silc_socket_dup) to prevent the bug that
5864 the socket object may be freed underneath async operation.
5866 * The name resolv library checking fixes in the configure.in.pre.
5869 * Created new version of the protocol drafts for future
5870 development. The -03 drafts are the ones that will be changed
5871 in the trunk now and the -02 will remain as they are.
5873 * Send list of CUMODE notifys to the router when announcing
5874 the channel users to the router. Affected file silcd/server.c.
5875 If the router receiving channel founder CUMODE for a channel
5876 that already has channel founder it will send CUMODE notify
5877 to the sender to remove the channel founder rights from the
5878 announced client. Affected file silcd/packet_receive.c.
5880 * The CUMODE notify may now use Server ID as well as the entity
5881 who changes the mode. Updated protocool specs.
5883 * Updated INSTALL and README files.
5885 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5887 * New web pages in the http://silc.pspt.fi. The pages was
5892 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5894 * Implemented the [DenyConnectin] config section in the server.
5895 Added silc_server_config_denied_conn to check whether incoming
5896 connection is denied. Affected file silcd/serverconfig.[ch].
5898 * Do not check the ports when checking the incoming configuration
5899 data if the port is 0, meaning any. Affected file is
5900 silcd/serverconfig.c.
5902 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5904 * Fixed buffer overflow in silc_string_compare in the file
5905 lib/silcutil/silcutil.c.
5907 * Fixed double free in silc_server_command_leave in the file
5910 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5912 * Fixed the version checking in the server. Affected file is
5915 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5917 * Fixed the configuration data fetching when accepting new
5918 connections in the server. Affected file silcd/server.c.
5920 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5922 * Added `sender_entry' argument to the function
5923 silc_server_packet_relay_to_channel so that we can check
5924 whether some destination actually belongs to the same route
5925 the sender belongs (ie, we must not resend the packet to the
5926 sender). Affected file silcd/packet_send.[ch].
5928 * Added `servername' field to the SilcClientEntry in the server
5929 to hold the name of the server where client is from. Affected
5930 file is silcd/idlist.h.
5932 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5934 * Moved the channel message encrypting in the router betwen
5935 router connections from silc_server_channel_message to the
5936 silc_server_packet_relay_to_channel since we want to check
5937 whether we have anybody channel before encrypting anything.
5938 Affected files silcd/packet_[receive/send].c.
5940 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5942 * Fixed the [AdminConnection] server config section to support
5943 multiple entries. Affected file silcd/serverconfig.c.
5945 * Added support into the server to check the validity of the
5946 incoming connection before executing any KE or authentication
5949 * The connection configuration is now saved to the KE and
5950 connection auth protocol contexts and not fetched anymore in
5951 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
5953 * The local hosts listenning address and port is also resolved
5954 now when starting the server. We want to have the socket object
5955 to include the real address and port for the listener. Added
5956 new function silc_net_check_local_by_sock into the files
5957 lib/silcutil/silcnet.[ch].
5959 * Fixed a broadcast bug in server -> do not broadcast if we
5962 * Fixed a routing bug. Do not route broadcast packets ever.
5963 Broadcast packets must be processed always and not routed since
5964 they may be destined to some other host than yourself and thus
5965 would get routed without no good reason. Affected file is
5968 * Added function silc_server_config_is_primary_route to check
5969 whether primary router connection has been configured (a router
5970 configuration that we are initiating). If there is not, we
5971 will assume that there is only two routers in the SILC network
5972 and we will use the incoming router connection as our primary
5973 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
5975 * Changed the order of the broadcasting. Broadcast _after_ the
5976 packet has been processed not before. Affected file is
5979 * Fixed a [ClientConnection] parsing bug. The port was never
5980 parsed correctly thus resulting to port 0. Affected file
5981 silcd/serverconfig.c.
5983 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
5984 argument and did not set the broadcast packet flag. Affected
5985 file silcd/packet_send.c. Fixed same bug in the function
5986 silc_server_send_notify as well.
5988 * If we receive NEW_ID packet for our own ID in the server, ignore
5991 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5995 * Removed the nickname from the Private Message Payload.
5996 Updated the code and the protocol specs.
5998 * Updated protocol specs for submitting to the IETF.
6000 * Tweaked the Random Number Generator a bit. Affected file
6001 lib/silccrypt/silcrng.c. Exported a new function
6002 silc_rng_[global]_add_noise which can be used to add more
6005 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6007 * Do not parse packets with different timeout when protocol
6008 is active -> may cause problem with rekey. Affected file
6011 * When server receives signoff notify it must not create
6012 new channel key if the client is on any channels since the
6013 sender of the signoff notify will create it.
6015 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6017 * Added printing of error messages during SKE protocol from the
6018 failure packet sent by server during SKE. Affected file
6021 * Removed the client's failure_callback handling with timeout
6022 and handle it immediately when received.
6024 * The SKE library returned wrong type in SUCCESS and FAILURE
6025 packets. They must be 32 bit MSB not 16 bit MSB.
6027 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6029 * Ok, rewrote the logic of the re-key and now it seems to work.
6030 I tested it on high traffic with frequent re-keys without
6031 problems. Added hmac_receive (and renamed hmac to hmac_send)
6032 in SilcClientConnection in lib/silcclient/client.h and
6033 in SilcIDListData in silcd/idlist.h. Also, removed the
6034 SilcPacketParserContext's cipher and hmac fields as they are
6035 not needed anymore and actually caused some problems when
6036 the ciphers and hmac's changed underneath the packet parser.
6038 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6040 * If re-key protocol is active then process the incoming packets
6041 synchronously since we must assure that icoming packets encrypted
6042 with the old key is processed before the new keys is set to
6043 use. This is true other packets than for REKEY packets.
6044 Affected file silcd/server.c. The same was done to client library
6045 as well, affected file lib/silcclient/client.c.
6047 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6049 * Fixed bug in client and server to accept the force send if
6050 the packet is send from silc_[server/client]_packet_process
6051 function. Otherwise the packets are never delivered, oops.
6053 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6055 * Disable force sending of packets when REKEY protocol is active.
6056 We must assure that no packet is sent directly when rekey is
6057 performed. All packets must be sent through packet queue.
6058 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6059 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6060 function is silc_[server/client]_packet_send_real to check
6063 * Replaced the SIM paths from example config files to
6064 /usr/local/modules. Also, make install creates now
6065 /usr/local/silc/logs directory to hold all the SILC server
6068 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6070 * Made the configure.in.pre work on Solaris. Patch by salo.
6072 * Made all ciphers compatible with non-x86 machines. Defined
6073 CBC mode macros into lib/silccrypt/ciphers_def.h.
6075 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6077 * Fixed the make install.
6079 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6081 * When MAC computation fails the silc_packet_decrypt returned 0
6082 even though it was supposed to return -1. Fixed this. The
6083 affected file is lib/silccore/silcpacket.c.
6085 * Do not replace the config files in /etc/silc (in make install)
6086 if they already exist. Affected file ./Makefile.am.
6088 * Do not send re-key packets immediately but through packet queue.
6089 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6091 * Changed silc_net_check_host_by_sock to return FALSE if the
6092 IP/DNS could not be resolved. Though, it returns the IP address
6093 now even if it could not resolve it (but returns also FALSE).
6094 Affected file lib/silcutil/silcnet.[ch].
6096 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6098 * Added silc_pkcs_decode_identifier to decode the public key's
6099 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6100 Added also silc_pkcs_free_identifier. Added also new context
6101 SilcPublicKeyIdentifier.
6103 * Added -S option to the silc client. It is used to dump the
6104 contents of the specified public key file.
6106 * Changed the PKCS api to return the public key length when
6107 setting the public key.
6109 * Fixed a fatal bug in the public and private key file loading.
6110 Affected file lib/silccrypt/silcpkcs.c.
6112 * Execute the packet parsing for client with zero (0) timeout
6113 if the protocol is active. Affected file silcd/server.c.
6115 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6117 * Made the key generation options to the silcd program. Added
6118 -C option, equivalent to client's option.
6120 * Added new [ServerKeys] config section to the server. It
6121 configures the server's public and private key.
6123 * Defined generic Public Key Payload into the protocol
6124 specification to send specific type of public keys and
6127 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6128 public key or certificate.
6130 * Implemented the GETKEY command to the server and to the
6131 client library and on user interface.
6133 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6135 * Made preliminary `make install' work.
6137 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6139 * Added SilcServerRekey context into silcd/idlist.h.
6141 * Added the PFS support as defined in the specification to the
6142 SKE protocol. Affected files lib/silcske/*.c.
6144 * Added `ske_group' field to the SilcServerRekey context to hold
6145 the number of the SKE group that is used with PFS in re-key.
6146 Affected file silcd/idlist.h.
6148 * Added PFS re-key support to the server. Affected file is
6151 * Added silc_protocol_cancel to cancel execution of the next
6152 state of the protocol. Affected file is
6153 lib/silccore/silcprotocol.[ch].
6155 * Added the re-key support with and without PFS to the client
6156 library. Re-key is performed once in an hour, by default.
6158 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6159 Added silc_client_rekey_callback and silc_client_rekey_final.
6160 Affected files are lib/silcclient/protocol.[ch] and
6161 lib/silcclient/client.[ch].
6163 * Removed the `hmac_key' and `hmac_key_len' fields from the
6164 SilcClientConnection structure; not needed. Affected file is
6165 lib/silcclient/client.h.
6169 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6171 * Do not ask whether user wants to use the negotiated private key
6172 for private messages, just use it. Affected file is
6173 silc/local_command.c.
6175 * Added `send_enc_key' and `enc_key_len' fields to the
6176 SilcIDListData structure since they are needed in the re-key
6177 phase. Affected file is silcd/idlist.[ch].
6179 * Implemented the simple re-key protocol into the server.
6180 Affected files silcd/server.c and silcd/protocol.[ch]. The
6181 re-key will be performed once in an hour, by default.
6183 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6184 Added silc_server_rekey, silc_server_rekey_callback and
6185 silc_server_rekey_final.
6187 * Removed Tunneled flag from the protocol. Updated the code
6188 and the specifications.
6190 * Adde `pfs' field to the SilcIDListData to indicate whether
6191 the PFS is to be performed in the re-key. Affected file is
6194 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6196 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6197 int64 of at least the xintXX size. If void * is less that 4
6198 bytes uint32 * will be used. Defined bool as boolean.
6200 * Changed _ALL_ unsigned long and unsigned int to uint32,
6201 unsgined short to uint16 in the source tree.
6203 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6204 not handle clients that has entry->data.registered == FALSE.
6205 They are not in the network anymore. Affected file is
6208 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6210 * Implemented the sending of the SERVER_SIGNOFF notify in the
6211 server. Affected file is silcd/server.c.
6213 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6214 Added also silc_notify_payload_encode_args into the
6215 lib/silccore/silcnotify.[ch].
6217 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6218 Affected file silcd/packet_receive.c.
6220 * Implemented the SERVER_SIGNOFF notify handling in the client
6221 library. Affected file lib/silcclient/client_notify.c. Also,
6222 implemnted the printing of the SERVER_SIGNOFF info to the
6223 application. Affected file silc/client_ops.c.
6225 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6226 if the deleting was successful. Affected file silcd/idlist.[ch].
6228 * Added support for public key authentication in the connection
6229 authentication protocol in the client library. Affected file
6230 lib/silcclient/protocol.c.
6232 * Changed the server's silc_idlist_get_clients_by_* interface
6233 to support already allocated array so that new entries may be
6234 added to pre-allocated array. Affected file silcd/idlist.[ch].
6235 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6236 and command replies.
6238 * All command reply functions in the server now calls the
6239 pending command callback even if error occured. This way the
6240 error will be delivered to the client as well. Affected files
6241 silcd/command.c and silcd/command_reply.c.
6243 * Fixed INFO command to return local server's info if no server
6244 was provided. Affected file lib/silcclient/command.c.
6246 * Removed RESTART command for good. Updated the code and the
6249 * Rewrote parts of the task system. It is a bit simpler now.
6250 Removed unsued task priorities. The affected files are
6251 lib/silcutil/silctask.[ch].
6253 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6255 * Moved the USERS printing from the library to the application.
6256 Affected files lib/silcclient/command.c and silc/client_ops.c.
6258 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6262 * Added channel key re-key support. The re-key is perfomed
6263 only by the router and is done once in an hour. Added `rekey'
6264 field to the SilcChannelEntry in the server. Affected files
6265 silcd/server.c and silcd/idlist.h.
6267 * Added silc_task_unregister_by_context into the file
6268 lib/silcutil/silctask.[ch].
6270 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6272 * Added SILC_UMODE_GONE mode to indicate when the client is not
6273 present in the SILC network. Added also support to the local
6274 command AWAY that will set this mode. Added support of showing
6275 "xxx is gone" in WHOIS command. The USERS command shows the
6276 gone status as well.
6278 * Fixed setting server and router operator privileges in the
6279 server's UMODE command. Affected file silcd/command.c.
6281 * Merged the SKE KE1 and KE2 payloads into one payload. The
6282 new KE payload is equivalent to the old KE2 payload.
6284 Cleaned up the SKE Start Payload parsing. It now uses the
6285 simple buffer unformatting to do the parsing. A lot faster
6288 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
6289 to the SKE that is used to indicate whether both of the SKE
6290 parties should perform authentication. By default only the
6291 responder performs authentication. By setting this flag also
6292 the initiator must do authentication. By default it is unset
6293 since in normal SKE case, client to server connection, only
6294 the responder should do authentication. When doing SKE between
6295 two clients both should perform authentication. Updated the
6296 code and the protocol specs.
6298 * A little fix to IDENTIFY command in the server. Search the
6299 client first by hash not nickname. Affected file is
6302 * Fixed the silc_client_close_connection to support closing
6303 the client to client connections wihtout deleting too much
6304 data. Affected file lib/silcclient/client.c.
6306 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
6307 are received if protocol used to be active but is not anymore
6308 the application would crash due to NULL pointer dereference.
6309 Affected files silcd/server.c and lib/silcclient/client.c.
6311 * Added `hash' field to the SilcClientConnection to include
6312 the hash function negotiated in the SKE protocol.
6314 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
6315 to set the channel founder authentication data. A client can
6316 claim the founder rights later by providing the authentication
6317 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
6318 This way the channel founder can regain the channel founder
6319 privileges even it is left the channel. This works only on
6320 local server and the client must be connected to the same
6321 server to be able to regain the founder rights. Updated the
6322 protocol specs accordingly.
6324 Added support to the CMODE command in the client to set the
6325 founder auth data. Read the README to see how to set it.
6327 Added support to the CUMODE command to claim the founder
6328 rights. Read the README to see how to do it.
6330 Added support for the founder authentication to the Channel
6331 Entry in the server. Affected file silcd/idlist.h.
6333 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
6334 server's CMODE command. Affected file silcd/command.c.
6336 * Added the following new functions into lib/silccore/silcauth.[ch]:
6337 silc_auth_get_method and silc_auth_get_data.
6339 * The server now saves the remote hosts public key to the
6340 SilcIDListData pointer. Affected file silcd/protocol.c.
6342 * The normal server now does not remove the channel entry from
6343 the cache if the founder authentication data is set. It used
6344 to remove it if the founder was the last one on the channel on
6345 the server and left the channel. The auth data is saved and
6346 if the channel is re-joined later the old entry is used with
6347 the old auth data. Affected files silcd/command_reply.c and
6350 * Removed the `pkcs' field from the SilcIDListData structure
6351 in the server; it is not used. Affected file silcd/idlist.h.
6353 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6355 * Fixed packet processing on slow links. Partial packets were
6356 never re-processed because the incoming data buffer was cleared
6357 by the application. Application must not directly clear the
6358 sock->inbuf, the packet processing routines handle it. Fixed
6359 this in client library and in server.
6361 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6363 * Fixed the WHOIS and IDENTIFY send reply function to really
6364 check whether to send list or just one entry. Affected file
6367 * Cleaned up the LEAVE command's channel key distribution. The
6368 affected file silcd/command.c.
6370 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
6371 can enforce the channel mode as well. In that case the ID
6372 includes the ID of the server. The code now enforces the
6373 mode change if the router have different mode than the server.
6375 * The notify client operation with CMODE_CHANGE notify can now
6376 return NULL client_entry pointer if the CMODE was not changed
6377 by client. Application must check for this.
6379 * Added <Server ID> argument to INFO command to support server
6380 info fetching by Server ID.
6382 * Added silc_server_announce_get_channel_users to get assembled
6383 packets of channel users of the specified channel. Affected
6384 file silcd/server.[ch].
6386 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
6387 was freed underneath the ID Cache.
6389 * Re-announce clients when the server received CHANNEL_CHANGE
6390 notify from the router. Affected file silcd/packet_send.c.
6392 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6394 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
6395 crashed since it did not handle the fact that there is no cipher
6396 called "3" and didn't check the error condition. Now fixed.
6398 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
6399 flag. It can be used to send message requests.
6401 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6403 * Implemented the RESTART command in the client.
6405 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
6406 notice type messages. Added notice printing to the user
6409 * The channel keys are not re-generated if the channel's mode
6410 is PRIVKEY, ie private key on the channel exists. Affected
6411 files silcd/server.c and silcd/command.c.
6413 * Fixed a little bug in channel message delivery when channel
6414 private keys are set in the server. Affected file is
6415 silcd/packet_send.c.
6417 * Changed the setting on channel->on_channel = TRUE from the
6418 silc_client_save_channel_key to the JOIN command reply. The
6419 key payload is not received if the private channel key is set.
6420 Affected file lib/silcclient/command_reply.c and the
6421 lib/silcclient/client_channel.c.
6423 * When the CMODE_CHANGE notify is sent and the channel private
6424 key mode is removed the channel key must be re-generated in
6425 other cells as well. Added this support for the router in the
6426 silcd/packet_receive.c.
6428 * Added new local command NOTICE to send notice message on
6429 channel. Affected file silc/local_command.[ch].
6431 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6433 * Added new local command ME to the client. It is used to send
6434 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
6435 some action. Affected file silc/local_command.[ch].
6437 * Changed channel_message and private_message client operations
6438 to deliver the message flags to the application. Added also
6439 the `flags' arguments to the silc_client_send_channel_message
6440 and silc_client_send_private_message functions. Affected file
6443 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6445 * Redefined the Private Message Payload to support private message
6446 keys and to support the new private message flags. Updated
6447 the protocol specs. Flags makes it possible to have for example
6448 CTCP style messages.
6450 * Added new type SilcPrivateMessagePayload and defined an API
6451 for it in the lib/silcclient/silcprivate.[ch].
6453 * Tested private message private keys successfully. Tested the
6454 private message key set, unset and list commands with the new
6457 * Redefined the Channel Message Payload to include the channel
6458 message flags (equal with private message flags) to support
6459 for example CTCP style messages.
6461 * Defined some of the message (for channel and private message)
6462 flags. Updated the protocol specs and added the flags to the
6463 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
6465 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6467 * Added SilcKeyAgreementStatus type to the key agreement routines
6468 to indicate the current status and error if one occured.
6469 The status types are defined in the lib/silcclient/silcapi.h.
6471 * Added new local command KEY that is used to set and unset private
6472 keys for channels, set and unset private keys for private messages
6473 with remote clients and to send key agreement requests and
6474 negotiate the key agreement protocol with remote client. The
6475 key agreement is supported only to negotiate private message keys,
6476 it currently cannot be used to negotiate private keys for channels,
6477 as it is not convenient for that purpose.
6479 * Fixed a minor pending callback setting bug in the function
6480 silc_client_get_client_by_id_resolve, now the function works.
6481 Affected file lib/silcclient/idlist.c.
6483 * Added function silc_net_get_local_port to get local bound
6484 port by socket. Added to lib/silcutil/silcnet.[ch].
6486 * Added `sockets' and `sockets_count' fields to the SilcClient
6487 object. They hold the sockets of the listenning sockets in
6488 the client. Listenning sockets may be for example the key
6489 agreement server. Affected file lib/silcclient/client.[ch].
6490 Added functions the silc_client_add_socket and the
6491 silc_client_del_socket. They are exported to the application
6494 * Added ~./silc/clientkeys to support other client's public keys.
6496 * Renamed verify_server_key client operation to verify_public_key
6497 and added one argument to indicate the type of the connection
6498 (server, client etc.).
6500 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6502 * Added silc_server_connection_auth_request to handle the
6503 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
6504 silcd/packet_receive.[ch].
6506 * Added silc_server_send_connection_auth_request into the
6507 silcd/packet_send.c to send the connection auth request packet.
6509 * Cleaned up the silcd/protocol.c a bit and fixed some memory
6512 * Fixed the public key authentication in responder side in the
6513 server. The `auth_data' pointer includes the SilcPublicKey
6514 not the path to the public key. Affected file silcd/protocol.c.
6516 * Implemented the public key authentication in the initiator side
6517 in the server. Affected file silcd/protocol.c.
6519 * Removed the [RedirectClient] config section from the server
6520 configuration. Is not needed and I don't want to implement it.
6522 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6524 * Cleaned up the CMODE command in the server. It now works
6525 correctly and supports all the modes defined in the protocol.
6526 Affected file is silcd/command.c.
6528 * Added `hmac_name' field to the SilcChannelEntry in the server
6529 to hold the default HMAC of the channel. It can be set when
6530 creating the channel (with JOIN command). Affected files
6533 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
6534 type to indicate the change of the current cipher and hmac
6535 on the channel. Client can safely ignore the <cipher> argument
6536 (if it chooses to do so) since the CHANNEL_KEY packet will
6537 force the channel key change anyway. The <hmac> argument is
6538 important since the client is responsible of setting the new
6539 HMAC and the hmac key into use.
6541 * Fixed the CMODE command in the client library as well.
6543 * Tested CMODE command in router environment successfully.
6545 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6547 * Show the version of the remote client (or server) when connecting
6548 to the server. It is logged to the log file. Affected file
6549 is silcd/protocol.c.
6551 * Fixed the KILLED notify handling in the client library. The
6552 client must be removed from all channels when receiving the
6555 Also, do not remove the client entry when giving the KILL
6556 command but when the KILLED notify is received.
6558 * Removed silc_idlist_find_client_by_nickname from the server.
6559 Not needed anymore. Affected files silcd/idlist.[ch].
6561 * Implemented the CHANNEL_CHANGE notify type handling to the
6562 server. Affected file silcd/server.c.
6566 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6568 * Added silc_server_send_notify_invite to send the INVITE
6569 notify between routers.
6571 * Implemented the INVITE command correctly to the server.
6573 * Implemented the INVITE notify type handling in the server.
6575 * Implemented the INVITE command to the client library and on the
6578 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6580 * Added function silc_server_get_client_resolve to find the
6581 client entry by ID from all ID lists and then resolve it
6582 (using WHOIS) if it cannot be found. Affected file is
6585 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6587 * Implemented the BAN command to the client library.
6589 * The JOIN command in the server now checks the invite list
6592 * Changed the silc_command_reply_payload_encode_va and the
6593 silc_command_payload_encode_va to support that if argument is
6594 NULL it ignores and checks the next argument. Affected file
6595 lib/silccore/silccommand.c.
6597 * Added silc_server_send_notify_ban to send the BAN notify
6598 type between routers.
6600 * Chaned the silc_notify_payload_encode to support that if
6601 argument is NULL it ignores and checks the next argument.
6602 Affected file lib/silccore/silcnotify.c.
6604 * Tested ban lists in router environment successfully.
6606 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6608 * Implemented BAN command to the server, in silcd/command.[ch].
6610 * Removed the BAN and INVITE_LIST modes from the CMODE command
6613 * Added function silc_string_match to regex match two strings.
6614 Affected files lib/silcutil/silcutil.[ch].
6616 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6618 * Redefined parts of the SilcChannelEntry in the server to support
6619 the new ban and invite lists.
6621 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6623 * Redefined the INVITE command. The same command can be used to
6624 invite individuals to the channel but also to manage the invite
6625 list of the channel (to add to and remove from the invite list).
6626 Updated the protocol specs.
6628 * Added new command SILC_COMMAND_BAN that can be used to manage
6629 the ban list of the channel. Updated the protocol specs.
6631 * Removed the channel modes: the SILC_CMODE_BAN and the
6632 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
6633 in the CMODE command. The equivalent features are now available
6634 using INVITE and BAN commands. Updated the protocol specs.
6636 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
6637 in the network about change in the current ban list. The notify
6638 type is not used by the client.
6640 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
6641 support the invite lists.
6643 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6645 * Added new function silc_string_regexify that converts string
6646 including wildcard characters into regex string that can
6647 be used by the GNU regex library. Added into the file
6648 lib/silcutil/silcutil.[ch].
6650 Added silc_string_regex_combine to combine to regex strings
6651 into one so that they can be used as one regex string by
6652 the GNU regex library. Added into the file
6653 lib/silcutil/silcutil.[ch].
6655 Added silc_string_regex_match to match two strings. It returns
6656 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
6658 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6660 * Imported GNU regex to the soruce tree into lib/contrib.
6661 Fixed some compiler warning from the regex.c.
6663 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6665 * Fixed MOTD command in the server to work in router environment.
6667 * Fixed the MOTD command in the client library to support
6668 the server argument in the command.
6670 * Added `nickname_len' argument to the silc_idlist_add_client
6671 in the server, as the `nickname' argument may be binary data
6674 * Added silc_idlist_get_channels to return all channels from
6677 * Implemented LIST command to the server. Affected file is
6680 * Implemented the LIST command to the client library and on the
6683 * Added [<user count>] argument to the LIST command reply.
6684 With private channels the user count is not shown.
6686 * Updated TODO and README.
6688 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6690 * The client entry's data.registered must be TRUE even with
6691 global client entry on global client list. The data.registered
6692 is used to check whether the client is anymore in the network,
6693 for example with WHOWAS command so it must be valid.
6695 * Fixed the WHOWAS command in the server. It now actually works
6696 in router environment. Added function into silcd/command_reply.c
6697 silc_server_command_reply_whowas_save.
6699 * Added silc_idlist_purge function to the silcd/idlist.c
6700 to periodically purge the ID Cache.
6702 * Fixed INFO command in the server. It works now in router
6703 environment. Added <server name> argument to the INFO command
6704 reply. Updated the protocol specs.
6706 * Fixed minor bug in silc_idcache_purge to not purge if the
6707 expire value is zero.
6709 * Fixed various bugs in WHOIS and IDENTIFY command handling as
6710 they were buggy because of the WHOWAS information.
6712 * Fixed local command MSG to handle the async resolving of
6713 the remote client properly. It used to fail the first MSG.
6714 Affected file silc/local_command.c.
6716 * Added `data_len' field to SilcIDCache context.
6718 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6720 * Update TODO. Todo in commands in the server.
6722 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6724 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
6725 used by routers as broadcast packet to inform other routers
6726 about the changed user mode.
6728 Implemented the notify handling in the server. Affected file is
6729 silcd/packet_receive.c. Added the function
6730 silc_server_send_notify_umode to the silcd/packet_send.[ch].
6732 * Added new generic Channel Payload and deprecated the New Channel
6733 Payload. The New Channel Payload is now the generic Channel
6736 * Added new argument `mode' to the silc_server_send_new_channel
6737 as it is required in the Channel Payload now.
6739 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
6740 and created a new and real SilChannelPayload to represent the
6741 new generic Channel Payload. Implemented the encode/decode
6742 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
6744 * Added silc_server_get_client_channel_list to return the list
6745 of channels the client has joined for WHOIS command reply.
6746 Affected file silcd/server.[ch].
6748 * Implemented the channel list sending in the WHOIS command reply
6749 in server and in the client.
6751 Implemented the channel list displaying on the user interface
6752 as well. Affected file silc/client_ops.c.
6754 * Added silc_channel_payload_parse_list to parse list of Channel
6755 Payloads. It returns SilcDList list of SilcChannelPayloads.
6756 Client for example can use this function to parse the list of
6757 channels it receives in the WHOIS command reply. The caller
6758 must free the list by calling silc_channel_payload_list_free.
6759 Affected files lib/silccore/silcchannel.[ch].
6761 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6763 * Added one new argument <user mode> to the WHOIS command reply
6764 to return the mode of the user in SILC. Updated the protocol
6767 Implemented it to the server and client.
6769 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6771 * Fixed the mode printing on the user interface on joining.
6772 Affected file silc/client_ops.c.
6774 * Implemented the UMODE command and user modes in general to the
6775 client library and to the user interface.
6777 * Implemented the UMODE command to the server.
6779 * The server now sends UNKNOWN_COMMAND error status if client sends
6780 unknown command. Affected file silcd/command.c.
6782 * All server commands now handle the command identifier the right
6783 way when sending the command reply to the client. The client can
6784 use to identify the command replies with the identifier.
6786 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6788 * Added silc_server_get_client_route to resolve the route to
6789 the client indicated by the client ID. Affected file is
6792 * Added silc_server_relay_packet as general function to relay
6793 packet to arbitrary destination. This deprecates functions
6794 like _send_private_message_key, _relay_notify etc. Affected
6795 file is silcd/packet_send.[ch].
6797 Removed silc_server_send_key_agreement,
6798 silc_server_send_private_message_key and
6799 silc_server_packet_relay_notify functions from the file
6800 silcd/packet_send.[ch].
6804 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
6805 server. Affected file silcd/packet_receive.[ch].
6807 * Implemented the KILL command to the client. Implemented the
6808 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
6809 Affected files lib/silcclient/command[_reply].c and
6810 lib/silcclient/client_notify.c. Implemented the KILL notify
6811 printing in the user inteface.
6813 * Fixed a lot silc_parse_nick memory leaks from the client
6814 library in the file lib/silcclient/command.c.
6816 * Changed the silc_server_send_notify_on_channels's `sender'
6817 argument from SilcSocketConnection to SilcClientEntry to
6818 check the sender as entry and not as connection object and not
6819 to send to the client provided as argument. The affected file
6820 is silcd/packet_send.[ch].
6822 * The notify packets that are destined directly to the client used
6823 to not to be processed by the server. Now changed that and the
6824 server processes all notify packets. After relaying the packet
6825 to the client the notify packet is processed in the server.
6827 * The silc_server_free_client_data now checks whether there is
6828 pending outgoing traffic for the client and purges the data to
6829 the network before removing the client entry.
6831 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6833 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
6834 an client is killed from the SILC Network. Updated the protocol
6837 Added new function silc_server_send_notify_killed to the
6838 silcd/packet_send.[ch].
6840 * Added function silc_server_packet_relay_notify to relay notify
6841 packets that are destined directly to a client. In this case
6842 the server does not process the notify packets but merely relays
6843 it to the client. Affected file silcd/packet_send.[ch].
6845 Added also silc_server_packet_process_relay_notify to check
6846 whereto relay the notify. Affected file is
6847 silcd/packet_receive.[ch].
6849 * Implemented the KILL command to the server.
6853 * Added the backup schema desgined last fall to the protocol
6854 specs for everyone to see. The specification is in the
6855 *-spec-xx.txt draft and the packet type definitions for the
6856 backup routers is in *-pp-xx.txt draft. Thusly, added also
6857 new packet type SILC_PACKET_CELL_ROUTERS.
6859 * A big security problem in the implementation discovered. The
6860 signoff of an client did not cause new channel key generation
6861 which it of course should've done. The channel keys must be
6862 always re-generated when client leaves (or signoffs) the channel.
6863 The silc_server_remove_from_channels funtion now handles
6864 the channel key re-generation.
6866 * Added `sender' argument to the silc_server_send_notify_on_channels
6867 to not to send the client provided as argument. Affected file
6868 silcd/packet_send.[ch].
6870 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6872 * Implemented OPER and SILCOPER commands into the server and
6875 * Added silc_auth_verify and silc_auth_verify_data to verify
6876 the authentication directly from the authentication payload.
6877 It supports verifying both passphrase and public key based
6878 authentication. Affected file lib/silccore/silcauth.[ch].
6880 * Added `hash' field to the SilcIDListData structure. It is the
6881 hash negotiated in the SKE protocol. Affected file is
6884 * Slight redesigning of the SilcAuthPayload handling routines.
6885 Do not send SilcPKCS but SilcPublicKey as argument.
6887 * Implemented the public key authentication support to the
6888 serverconfig. The public key is loaded from the provided path
6889 and saved as authentication data to void * pointer. Thus,
6890 changed the unsigned char *auth_data to void *auth_data;
6892 * Fixed SHUTDOWN command to send the reply before the server
6893 is shutdown. :) Affected file silcd/command.c.
6895 * Fixed fatal bug in CONNECT command. The hostname was invalid
6896 memory and server crashed. Affected file silcd/command.c.
6898 * Fixed fatal bug in CLOSE command. The server_entry became
6899 invalid but was referenced later in the command. Affected file
6902 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6904 * Fixed fatal bug in failure packet handling. Server ignored
6905 the failure and thus crashed when it came.
6909 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6911 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
6912 that the command may be executed only once in (about) 2 seconds.
6913 The old SILC_CF_LAG flag is same but allows command bursts up
6914 to five before limiting.
6916 Added the support for CF_LAG and CF_LAG_STRICT flags to the
6917 server code. Various commands now includes the CF_LAG_STRICT
6918 flag to disallow any kind of miss-use of the command.
6920 * Fixed the silc_buffer_unformat to not to allocate any data
6921 if the length of the data is zero. It used to allocate the
6922 length + 1. Affected file lib/silcutil/silcbuffmt.c.
6924 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6926 * Changed the format of AdminConnection configuration section
6927 in the server. Added username of the admin to the format.
6928 Affected files silcd/serverconfig.[ch].
6930 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
6931 to return admin configuration data by host, username and/or
6934 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6936 * Implemented WHOWAS command to the server. Added the functions:
6938 silc_server_command_whowas_parse,
6939 silc_server_command_whowas_send_reply,
6940 silc_server_command_whowas_from_client and
6941 silc_server_command_whowas_from_server
6943 * Added <Client ID> argument to the WHOWAS command reply. Updated
6944 the protocol specs accordingly.
6946 * Implemented WHOWAS command and command_reply to the client
6949 Implemented the WHOWAS printing on the user interface.
6951 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6953 * Added new argument to the WHOWAS command reply, the real name.
6954 It is an optional argument. Updated the protocol specs.
6956 * Added SilcIDCacheDestructor callback that is registered when
6957 the SilcIDCache is allocated. The callback is called when
6958 an cache entry in the ID Cache expires, or is purged from the
6959 cache. Added into lib/silccore/idcache.[ch].
6961 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
6962 to destruct the client entries when the cache entry expires.
6963 Other ID Cache's in server and in the client library ignores
6966 * If the ID Cache entry's `expire' field is zero then the entry
6967 never expires. Added boolean `expire' argument to the
6968 silc_idcache_add function in the lib/silccore/idcache.[ch].
6969 If it is TRUE the default expiry value is used.
6971 * Added silc_server_free_client_data_timeout that is registered
6972 when client disconnects. By default for 5 minutes we preserve
6973 the client entry for history - for WHOWAS command.
6975 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6977 * Added support to the server to enforce that commands are not
6978 executed more than once in 2 seconds. If server receives
6979 commands from client more frequently, timeout is registered
6980 to process the commands. Affected file silcd/command.c.
6981 Added new function silc_server_command_process_timeout.
6983 * Changed NICK_NOTIFY handling in client library to check that
6984 if the client's nickname was changed, so there is no need to
6985 resolve anything from the server.
6987 * Removed error printing from the WHOIS and IDENTIFY commands.
6988 If error occurs then it is ignored silently in the client library.
6989 The application, however, may map the received error to
6990 human readable error string. The application currently maps
6991 the NO_SUCH_NICKNAME error to string.
6993 * Made the command status message public to the application. Moved
6994 them from lib/silcclient/command_reply.c to
6995 lib/silcclient/command_reply.h. The application can map the
6996 received command status to the string with the
6997 silc_client_command_status_message function.
6999 * Added check to the server to check that client's ID is same
7000 as the Source ID in the packet the client sent. They must
7003 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7005 * Added dist-bzip hook to the Makefile.am to make bzip2
7006 compressed distributions.
7008 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7010 * Server now enforces the maximum length for the nickname and
7011 the channel as protocol specification dictates. 128 bytes for
7012 nickname and 256 bytes for channel name.
7014 * Moved the WHOIS printing to the application. The client libary
7015 does not print out the WHOIS information anymore, the application
7016 must do it. Renamed silc_client_command_reply_whois_print to
7017 the silc_client_command_reply_whois_save.
7019 The client's idle time is also sent to the application now, and
7020 the idle is shown on screen.
7022 * Added silc_client_command_reply_identify_save to save the
7023 received IDENTIFY entries.
7025 * Do not check for channel private keys in message sending and
7026 reception if the channel does not have the PRIVKEY mode set.
7027 Affected file lib/silclient/client_channel.c.
7029 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7031 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
7032 just surfaced after chaning the JOIN procedure.
7034 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7036 * Added silc_client_get_clients_by_list to get client entries
7037 from Client ID list, that is returned for example by JOIN
7038 and USERS command replies. The application should use this
7039 function for example when JOIN command reply is received to
7040 resolve the clients already on the channel (library does not
7041 do that anymore as USERS command reply is not used in the JOIN
7042 procedure anymore). Affected files lib/silcclient/silcapi.h and
7043 lib/silcclient/idlist.c.
7045 * JOIN command reply and USERS command reply returns now SilcBuffer
7046 pointers instead of unsigned char pointers when returning
7047 the client list and mode list.
7049 * Added <Client ID> argument to the JOIN command reply, mainly
7050 for the server to identify for which client the command was
7051 originally sent. Updated protocol specs accordingly.
7053 * Added SilcDlist private_key pointer to the SilcChannelEntry
7054 in the client to support the channel private keys. Affected
7055 file is lib/silcclient/idlist.h.
7057 * Added SilcChannelPrivateKey argument to the function
7058 silc_client_send_channel_message so that application can choose
7059 to use specific private ke if it wants to. If it is not provided,
7060 the normal channel key is used, unless private keys are set.
7061 In this case the first (key that was added first) is used
7062 as the encryption key.
7064 * Implemented the support for channel private key handling.
7065 Implemented the following functions:
7067 silc_client_add_channel_private_key,
7068 silc_client_del_channel_private_keys,
7069 silc_client_del_channel_private_key,
7070 silc_client_list_channel_private_keys and
7071 silc_client_free_channel_private_keys
7073 Affected file lib/silcclient/client_channel.c.
7075 * Added the support for the private keys in the channel message
7076 sending and encryption and in the message reception and
7077 decryption. Affected funtions are
7078 silc_client_send_channel_message and silc_client_channel_message.
7080 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7082 * Added SKE's key verify callback to the client library's
7083 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7085 * Removed the statement that server (or router) must send USERS
7086 command reply when joining to the channel so that the client
7087 knows who are on the channel. Instead, the client list and
7088 client's mode list is now sent in the JOIN command reply to the
7089 client who joined channel. This is better solution.
7091 * Added function silc_server_get_users_on_channel and function
7092 silc_server_save_users_on_channel to the silcd/server.[ch].
7094 * Removed function silc_server_command_send_users from the
7097 * Do not show topic on the client library anymore. The topic is
7098 sent in the command reply notify to the application and the
7099 application must show the topic now.
7101 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7103 * Added client searching by nickname hash into the IDENTIFY and
7104 WHOIS commands in the server as they were clearly missing from
7105 them. Affected file is silcd/command.c.
7107 * Fixed a bug in private message receiving in the client library.
7108 The remote ID was freed and it wasn't supposed, now it is
7111 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7113 * Minor fix to the channel payload; allocate the data area, as it
7114 needs to be of specific length.
7116 * If the key agreement port is zero then the operating
7117 system will define the bound port. Affected files are
7118 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7120 * Added new function silc_channel_payload_decrypt into the file
7121 lib/silccore/silcchannel.[ch].
7123 * Moved the channel message etc, check from silc_packet_decrypt
7124 to applications. The library calls now a generic
7125 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7126 when the packet is either normal or special. This was done to
7127 allow more wide range of checking that was not allowed when
7128 the code was in library. Now applications can do virtually any
7129 checks to the packet and return to the library the decision how
7130 the packet should be processed. Affected files are
7131 lib/silccore/silcpacket.[ch].
7133 Added silc_server_packet_decrypt_check to the server and
7134 silc_client_packet_decrypt_check to the client library.
7136 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7137 to send with specified source and destination information.
7139 * Channel message delivery between routers was broken after the
7140 channel key distribution was fixed earlier. The channel key
7141 was used be to distributed to other routers as well which is not
7142 allowed by the protocol. Now this is fixed and channel keys
7143 really are cell specific and the channel message delivery between
7144 routers comply with the protocol specification.
7146 * Fixed various commands in server to check also the global list
7147 for the channel entry and not just the local list. The affected
7148 file silcd/command.c.
7150 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7152 * Added assert()s to buffer formatting and unformatting routines
7153 to assert (if --enable-debug) when error occurs. Affected
7154 file: lib/silcutil/silcbuffmt.c.
7156 * Changed to auto-reconnect to check whether the remote host is
7157 router and register the re-connect timeout if it is. It used
7158 to check that whether we are normal server, but router must do
7159 auto-reconnect with another router as well. Affected file
7162 * Removed the [<key len>] option from CMODE command as the cipher
7163 name decides the key length, nowadays. See the defined ciphers
7164 from the protocol specification.
7166 * Added [<hmac>] option to the CMODE command to define the HMAC
7167 for the channel. Added SILC_CMODE_HMAC channel mode.
7169 * Added [<hmac>] option for the JOIN command so that user can
7170 select which HMAC is used to compute the MACs of the channel
7173 * Added Hmac field to the Channel Message Payload. The integrity
7174 of plaintext channel messages are now protected by computing
7175 MAC of the message and attaching the MAC to the payload. The
7176 MAC is encrypted. Now, it is clear that this causes some
7177 overhead to the size of the packet but rationale for this is that
7178 now the receiver can verify whether the channel message decrypted
7179 correctly and also when private keys are set for the channel the
7180 receiver can decrypt the packet with several keys and check from
7181 the MAC which key decrypted the message correctly.
7183 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7184 lib/silccrypt/silccipher.[ch].
7186 * Added silc_hash_len to return the digest length into the
7187 lib/silcrypt/silchash.[ch].
7189 * Rewrote parts of Silc Channel Payload interface in the
7190 lib/silccore/silcchannel.[ch]. The encode function now also
7191 encrypts the packet and parse function decrypts it.
7193 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7195 * Fixed a minor formatting bug in the SKE's key material processing.
7196 It actually might have processed the keys wrong way resulting
7199 * Redefined the mandatory HMAC algorithms and added new algorithms.
7200 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7201 and hmac-md5 truncated to 96 bits. The mandatory is now
7202 hmac-sha1-96. Rest are optional (including the one that used
7203 to be mandatory). Rationale for this is that the truncated HMAC
7204 length is sufficient from security point of view and can actually
7205 make the attack against the HMAC harder. Also, the truncated
7206 HMAC causes less overhead to the packets. See the RFC2104 for
7209 * Added new [hmac] configuration section. The SKE used to use
7210 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7211 is of course wrong. The official names that must be proposed in
7212 the SKE are the ones defined in the protocol specification
7213 (hmac-sha1-96 for example). The user can configure any hmac
7214 using any hash function configured in the [hash] section. At
7215 least, the mandatory must be configured.
7217 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7219 * Added HMAC list to the SKE proposal list. It has now both
7220 hash algorithm list and HMAC list. This makes the protocol
7221 incompatible with previous versions. The SKE now seems to work
7222 the way it is supposed to work, for the first time actually.
7224 * Defined plain Hash algorithms to the protocol specification.
7227 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7229 * Implemented support for key agreement packets into the server.
7230 Added functions silc_server_key_agreement and
7231 silc_server_send_key_agreement. Other than these functions,
7232 server has nothing to do with this packet.
7234 * Added support for private message key packets into the server.
7235 Added functions silc_server_private_message_key and
7236 silc_server_send_private_message_key.
7240 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7241 called in the protocol's final callback instead in the END
7242 protocol state. This makes a little more sense and in the same
7243 time in client we can use the same protocol routines for normal
7244 key exchange and to key agreement packet handling as well.
7246 * Added to both client's and server's KE protocol context the
7247 SilcSKEKeyMaterial pointer to save the key material. We will
7248 bring the key material to the protocol's final callback by doing
7249 this. The final callback must free the key material.
7251 * Added SKE's packet_send callback into client's KE protocol
7252 context so that the caller can choose what packet sending function
7253 is used. This way we can use different packet sending when
7254 doing normal SKE when doing key agreement packet handling (in
7255 the key agreement packet handling we do not want to encrypt
7258 * Implemented the responder side of the key agreement routines
7259 in the client. The client can now bind to specified port and
7260 accept incoming key negotiation. The key material is passed
7261 to the application after the protocol is over.
7263 * Implemented the processing of incoming Key Agreement packet
7264 in the client. Added function silc_client_key_agreement to
7267 * Implemented the intiator side of the key agreement routines
7268 in the client. The client can now initiate key agreement with
7269 another remote client. The key material is passed to the
7270 application after the protocol is over.
7272 * Created client_keyagr.c to include all the key agreement
7275 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
7276 SILC_TASK_CALLBACK except that it is not static.
7278 * Created client_notify.c and moved the Notify packet handling
7279 from the client.[ch] into that file.
7281 * Created client_prvmsg.c and moved all private message and
7282 private message key routines from the client.[ch] into that file.
7284 * Create client_channel.c and moved all channel message and
7285 channel private key routines from the client.[ch] into that file.
7287 * Changed silc_client_get_client_by_id_resolve to resolve with
7288 WHOIS command instead of IDENTIFY command, in the file
7289 lib/silclient/idlist.c.
7291 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7293 * Implemented the SKE's responder side to the Client library.
7295 * When FAILURE is received to the protocol do not trust it
7296 blindly. Register a timeout to wait whether the remote closes
7297 the connection as it should do it, only after that process the
7298 actual failure. This was changed to both client and server.
7300 * Added client_internal.h to include some of the structures
7301 there instead of client.h in lib/silcclient/.
7303 * Added function silc_task_unregister_by_callback to unregister
7304 timeouts by the callback function.
7306 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7308 * Some "Incomplete WHOIS info" errors has been appearing on the
7309 log files. Took away the entry->userinfo check from WHOIS
7310 reply sending. The entry->userinfo is now " " if client did not
7311 provide one. I thought this was fixed earlier but something
7312 is wrong still. Let's see if the error still appears.
7314 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7316 * Fixed a minor bug in the login when the channel key is
7317 re-generated in the server. It used to generate the key in
7318 wrong order and thus caused problems in the channel traffic.
7320 * Fixed a minor bug in channel key distsribution after
7321 KICK command. The key was not sent to the router even though
7324 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7326 * Added silc_ske_process_key_material_data as generic routine
7327 to process any key material as the SILC protocol dictates. The
7328 function is used by the actual SKE library but can be used by
7329 applications as well. This relates to the private message keys
7330 and the channel private keys since they must be processed the
7331 same way the normal SILC session keys. The protocol dictates
7332 this. Affected files: lib/silcske/silcske.[ch].
7334 Added also silc_ske_free_key_material to free the
7335 SilcSKEKeyMaterial structure.
7337 * Defined silc_cipher_set_key function to set the key for
7338 cipher without using the object's method function. The affected
7339 files: lib/silccrypt/silccipher.[ch].
7341 * Implemented silc silc_client_add_private_message_key,
7342 silc_client_add_private_message_key_ske,
7343 silc_client_del_private_message_key,
7344 silc_client_list_private_message_keys and
7345 silc_client_free_private_message_keys functions in the
7348 Added functions silc_client_send_private_message_key to send
7349 the Private Message Key payload and silc_client_private_message_key
7350 to handle incoming Private Message Key payload.
7352 * Added Cipher field to the Private Message Key payload to set
7353 the cipher to be used. If ignored, the default cipher defined
7354 in the SILC protocol (aes-256-cbc) is used.
7356 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7358 * Removed lib/silcclient/ops.h file.
7360 Redefined parts of the SILC Client Library API. Created new
7361 file silcapi.h that deprecates the ops.h file and defines the
7362 published Client Library API. Defined also private message key
7363 API and channel private key API into the file.
7365 This is the file that the application must include from the
7366 SILC Client Library. Other files need not be included by
7367 the application anymore.
7369 * Added new key_agreement client operation callback and also
7370 defined the Key Agreement library API for the application.
7372 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7374 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
7375 is used by clients to request key negotiation between another
7376 client in the SILC network. If the negotiation is started it
7377 is performed using the SKE protocol. The result of the
7378 negotiation, the secret key material, can be used for example
7379 as private message key.
7381 Implemented the Key Agreement payload into the files
7382 lib/silccore/silauth.[ch].
7384 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7386 * Redefined ciphers for the SILC protocol. Added some new ciphers
7387 and defined the key lengths for the algorithms. Changed the
7388 code accordingly. The default key length is now 256 bits.
7390 * Fixed SKE key distribution function silc_ske_process_key_material
7391 when the key length is more than 128 bits. The default key
7392 length in SILC is now 256 bits.
7394 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
7395 to indicate unsupported algorithm.
7397 * Renamed rijndael.c to aes.c and all functions as well.
7399 * Fixed a long standing channel key setting bug in client library.
7400 Weird that it has never surfaced before.
7402 * Fixed bug in channel deletion. If the entire channel is removed
7403 then it must also delete the references of the channel entry
7404 from the client's channel list as the client's channel entry and
7405 the channel's client entry share same memory.
7407 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7409 * Implemented CONNECT and SHUTDOWN commands in the client.
7411 * Implemented CLOSE command to the client.
7413 * Added the function silc_idlist_find_server_by_name into the
7414 files silcd/idlist.[ch].
7416 Added the function silc_idlist_find_server_by_conn into the
7417 files silcd/idlist.[ch].
7419 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7421 * DIE command was renamed to SHUTDOWN. Updated the both code
7424 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
7425 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
7427 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
7430 * Added function silc_server_create_connection function to create
7431 connection to remote router. My server implementation actually
7432 does not allow router to connect to normal server (it expects
7433 that normal server always initiates the connection to the router)
7434 so the CONNECT command is only good for connecting to another
7437 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7439 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
7440 or some other client was kicked from the channel.
7442 Implemented the handling of the notify type to both client
7445 Implemented silc_server_send_notify_kicked to send the KICKED
7446 notify. It is used to send it to the server's primary router.
7448 * Implemented the KICK command into server and client.
7450 * Added `query' argument to the silc_idlist_get_client function
7451 to indicate whether to query the client from server or not if
7454 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
7455 to indicate that the client is not channel founder.
7459 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7461 * Removed the rng context from SilcPacketContext structure and
7462 changed that the packet routine uses the Global RNG API.
7464 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7466 * Added support for quit message that client can "leave" on the
7467 channel when it quits the SILC. It is ditributed inside the
7468 SILC_NOTIFY_TYPE_SIGNOFF notify type.
7470 Added silc_server_free_client_data that will take the
7471 signoff message as argument.
7473 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
7475 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7477 * Updated parts of the protocol specification to keep it up
7480 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7482 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
7483 payloads in one packet.
7485 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
7486 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
7487 use now the new List flag.
7489 * Also deprecated the following packet types: REPLACE_ID,
7490 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
7492 * Added list support for Notify packet in server.
7494 * Added silc_server_send_notify_channel_change to send the
7495 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
7496 the silc_server_send_replace_id.
7498 * Added silc_server_send_notify_nick_change to send the
7499 NICK_CHANGE notify type. Deprecates the function
7500 silc_server_send_replace_id.
7502 * Added silc_server_send_notify_join to send the JOIN notify type.
7503 Deprecates the function silc_server_send_new_channel_user.
7505 * Added silc_server_send_notify_leave to send LEAVE notify type.
7506 Deprecates the function silc_server_send_remove_channel_user.
7508 * Added silc_server_send_notify_cmode and
7509 silc_server_send_notify_cumode to send CMODE and CUMODE notify
7510 types. Deprecates the silc_server_send_set_mode function.
7512 * Added SERVER_SIGNOFF notify type to indicate that server has
7513 quit. This means that all clients on the channel from that
7514 server will drop. This can be also used when netsplit happens.
7516 Deprecated REMOVE_ID packet type since it is not needed anymore
7519 Added silc_server_send_notify_server_signoff to send the
7520 SERVER_SIGNOFF notify type. Deprecates the function
7521 silc_server_send_remove_id.
7523 Added also silc_server_send_notify_signoff to send the
7524 SIGNOFF notify type.
7526 * Employed the PKCS #1. It is the mandatory way to do RSA in the
7527 SILC protocol from this day on. Changed the protocol
7528 specification as well.
7530 * Added silc_server_send_notify_topic_set to send TOPIC_SET
7531 notify type. It is used between routers to notify about
7532 topic changes on a channel.
7534 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
7537 * Partly updated the protocol specification to comply with the
7538 changes now made. It is still though a bit outdated.
7540 * The JOIN notify type now takes one extra argument <Channel ID>.
7541 The packet used to be destined to the channel but now the
7542 JOIN type may be sent as list thus it is impossible to
7543 destine it to any specific channel. By adding this argument
7544 it is again possible.
7546 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7548 * Added CREDITS file. The CHANGES and CREDITS file will appear
7549 in the distribution as well.
7551 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7553 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
7554 types in the server's silcd/packet_receive.c.
7556 * Implemented CMODE and CUMODE to work in router environment.
7558 * Fixed minor encoding and decoding buglet from the
7559 lib/silccore/silcmode.c.
7561 * Fixed buffer overflow from lib/silcclient/command.c in USERS
7564 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
7566 * Changed all SilcConfigServer* and silc_config_server* to
7567 SilcServerConfig* and silc_server_config*, respectively.
7570 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7572 * Associated the ID (client or server ID) to the Authentication
7573 Payload to avoid any possibility of forging. Updated the
7574 protocol specification and the code accordingly.
7576 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7578 * The RSA key length is now save to the RsaKey context in the
7579 key generation process in lib/silccrypt/rsa.c. The key length
7580 is now used to figure out the maximum size of the block allowed
7581 to be encrypted/signed.
7583 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
7584 is equivalent to the silc_mp_mp2bin but does not allocate any
7587 * Changed silc_mp_mp2bin API to take length argument. If it is
7588 non-zero then the buffer is allocated that large. If zero, then
7589 the size is approximated using silc_mp_sizeinbase, which however
7592 * Created Global RNG API which is global RNG that application can
7593 initialize. After initializing, any routine anywhere in the
7594 code (including library) can use RNG without allocating a new
7595 RNG object. This was done to allow this sort of use of the
7596 RNG in code that has no chance to allocate RNG object. All
7597 applications currently allocate this and many routines in the
7598 library use this. Affected file lib/silccrypt/silcrng.[ch].
7600 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
7601 it to use the Global RNG API.
7603 * Defined Authentication Payload into protocol specification that
7604 is used during SILC session to authenticate entities. It is
7605 used for example by client to authenticate itself to the server
7606 to obtain server operator privileges.
7608 Implemented this payload into the lib/silccore/silcauth.[ch].
7609 Implemented also routines for public key based authentication
7610 as the new protocol specification dictates.
7612 Moved definitions of different authentication methods from
7613 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
7615 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
7616 silc_pkcs_verify and silc_pkcs_sign_with_hash and
7617 silc_pkcs_verify_with_hash functions into the file
7618 lib/silccrypt/silcpkcs.[ch].
7620 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7622 * The client entry's userinfo pointer must be always valid.
7623 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
7624 will fail since it requires the userinfo. Now, the userinfo
7625 is allocated as "" if actual userinfo does not exist. Actually,
7626 it must exist and it is totally Ok to drop client connections
7627 that does not announce the userinfo. However, we will make
7628 this workaround for now.
7630 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
7631 to return the remote port by socket.
7633 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7635 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
7636 SILC_SERVER_PENDING_EXEC and added an new macro
7637 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
7638 data or when error occurs while processing the pending command.
7640 Added new argument `destructor' into silc_server_command_pending
7641 and to the SilcServerCommandPending object. This destructor is
7642 now called after calling the pending callback or if error occurs
7643 immediately. If error occurs the actual pending callback won't
7644 be called at all - only the destructor. The destructor may be
7645 NULL if destructor is not needed.
7647 All this applies for client library code as well. Similar
7648 changes were made there as well for the pending commands.
7650 In the client, the application must now allocate the
7651 SilcClientCommandContext with the silc_client_command_alloc
7654 * Added reference counter to the SilcServerCommandContext. Added
7655 function silc_server_command_alloc and silc_server_command_dup
7658 Same type of functions added to the client library for the same
7661 * Removed the cmd_ident from IDListData away since it is now
7662 global for all connections. It is the command identifier used
7663 in command sending and with pending commands. The affected file
7666 * Added reference counter to the SilcSocketConnection objecet to
7667 indicate the usage count of the object. The object won't be
7668 freed untill the reference counter hits zero. Currently only
7669 server uses this, and client ignores it. The client must be
7670 set to use this too later. The affected files are
7671 lib/silccore/silcsockconn.[ch]. Added also the function
7672 silc_socket_dup to increase the reference counter.
7674 This was mainly added because it is possible that the socket
7675 is removed underneath of pending command or other async
7676 operation. Now it won't be free'd and proper DISCONNECTING
7677 flags, etc. can be set to avoid sending data to connection that
7678 is not valid anymore.
7680 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
7681 the connection. After that it sets SILC_SET_DISCONNECTED.
7682 It is, however, possible that the socket data is not still freed.
7683 The silc_server_packet_process now checks that data is not
7684 read or written to connection that is DISCONNECTED. The socket
7685 get's freed when the reference counter hits zero.
7687 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7689 * Changed the client operation API: channel_message operation's
7690 `sender' is now the client entry of the sender, not the nickname
7691 and the `channel' is the channel entry, not the channel name.
7693 In the private_message operation the `sender' is now also the
7694 client entry of the sender not the nickname.
7696 Affected file is lib/silcclient/ops.h and all applications
7697 using the client operations.
7699 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7701 * Moved the calling of ops->connect() from connect_to_server_final
7702 into receive_new_id functin since that is the point when the
7703 client is actually allowed to send traffic to network. The
7704 affected file is lib/silcclient/client.c.
7706 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7708 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
7709 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
7710 (if needs broadcasting) instead of broadcasting the packets one
7711 by one which would make a burst in the network traffic.
7713 * Added `broadcast' argument to the functions in silcd/server.[ch]
7714 silc_server_create_new_channel[_with_id] to indicate whether
7715 to send New Channel packet to primary router.
7717 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7719 * Added new function into the silcd/server.[ch] files:
7720 silc_server_create_new_channel_with_id to create new channel with
7721 already existing Channel ID.
7723 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
7724 lib/silccore/silcpacket.h. This packet is used t send list of
7725 Set Mode payloads inside one packet. Server uses this to set
7726 the modes for the channels and clients on those channels, that it
7727 announced to the router when it connected to it. The protocol
7728 specification has been updated accordingly.
7730 * The silc_server_new_channel did not handle the packet coming
7731 from normal server as it normally does not send that. However,
7732 when it announces its channels it does send it. Implemented
7733 the support for that.
7735 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
7736 into the file lib/silccore/id.h.
7738 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7740 * Fixed memory leaks in the functions silc_idlist_del_client,
7741 silc_idlist_del_channel and silc_idlist_del_server in the file
7742 silcd/idlist.c. All of those leaked like a sieve.
7744 * Fixed some small memory leaks in the client's function
7745 silc_client_notify_by_server.
7747 * Added functions into silcd/server.c: silc_server_announce_clients,
7748 silc_server_announce_channels and silc_server_announce_server.
7749 These functions are used by normal and router server to announce
7750 to its primary router about clients, channels and servers (when
7751 router) that we own. This is done after we've connected to the
7754 These functions effectively implements the following packet types:
7755 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
7756 and SILC_PACKET_NEW_ID_LIST.
7758 * Added new functions into the silcd/packet_receive.[ch]:
7759 silc_server_new_id_list, silc_server_new_channel_list and
7760 silc_server_new_channel_user_list to handle the incoming
7761 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
7763 * Added support of changing Channel ID in the function
7764 silc_server_replace_id. If the server that announces a channel
7765 to the router already exists in the router (with same name but
7766 with different Channel ID), router is responsible to send
7767 Replace ID packet to the server and force the server to change
7768 the Channel ID to the one router has.
7770 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
7771 client that the Channel ID has been changed by the router. The
7772 normal server sends this to the client. Client must start using
7773 the new Channel ID as the channel's ID.
7775 Implemented handling of this new type into lib/silcclient/client.c
7776 into the function silc_client_notify_by_server.
7778 * Added new function silc_idlist_replace_channel_id into the files
7779 silcd/idlist.[ch] to replace the Channel ID.
7781 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7783 * Call silc_server_command_identify_check always when processing
7784 the IDENTIFY command in silcd/command.c
7786 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7788 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
7789 send keepalive packets. The packet can be sent by clients,
7790 servers and routers.
7792 Added function silc_socket_set_heartbeat into the file
7793 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
7794 If not set, the heartbeat is not performed. The actual
7795 heartbeat is implemented in the low level socket connection
7796 library. However, application is responsible of actually
7799 Added silc_server_send_heartbeat to send the actual heartbeat
7800 packet into silcd/packet_send.[ch]. Server now performs
7801 keepalive with all connections.
7803 * Added silc_task_get_first function into lib/silcutil/silctask.c
7804 to return the timeout task with shortest timeout. There was a bug
7805 in task unregistration that caused problems. TODO has been
7806 updated to include that task system must be rewritten.
7808 * The client library will now resolve the client information when
7809 receiving JOIN notify from server for client that we know but
7810 have incomplete information.
7812 * Rewrote parts of silc_server_remove_from_channels and
7813 silc_server_remove_from_one_channel as they did not remove the
7814 channel in some circumstances even though they should've.
7816 * Encryption problem encountered in server:
7818 The LEAVE command used to send the Channel Key packet to the
7819 router immediately after generating it. However, the code
7820 had earlier sent Remove Channel user packet but not immediately,
7821 ie. it was put to queue. The order of packets in the router
7822 was that Channel Key packet was first and Remove Channel User
7823 packet was second, even though they were encrypted in the
7824 reverse order. For this reason, MAC check failed. Now, this
7825 is fixed by not sending the Channel Key packet immediately but
7826 putting it to queue. However, this is more fundamental problem:
7827 packets that are in queue should actually not be encrypted
7828 because packets that are sent immediately gets encrypted
7829 actually with wrong IV (and thus MAC check fails). So, packets
7830 that are in queue should be encrypted when they are sent to
7831 the wire and not when they put to the queue.
7833 However, the problem is that the current system has not been
7834 designed to work that way. Instead, the packet is encrypted
7835 as soon as possible and left to the queue. The queue is then
7836 just purged into wire. There won't be any fixes for this
7837 any time soon. So, the current semantic for packet sending
7840 o If you send packet to remote host and do not force the send
7841 (the packet will be in queue) then all subsequent packets to the
7842 same remote host must also be put to the queue. Only after the
7843 queue has been purged is it safe again to force the packet
7846 o If you send all packets immediately then it safe to send
7847 any of subsequent packets through the queue, however, after
7848 the first packet is put to queue then any subsequent packets
7849 must also be put to the queue.
7851 Follow these rules and everything works fine.
7853 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7855 * Added new function silc_server_remove_clients_by_server to
7856 remove all client entries from ID list when the server connection
7857 is lost. In this case it is also important to invalidate all
7858 client entires as they hold the invalid server entry. This
7859 fixes fatal bug when server has lost connection and will reconnect
7862 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7864 * Made some sanity checks to silc_server_daemonise like to check
7865 whether the requested user and group actually exists.
7867 * Added sanity check to SKE's silc_ske_responder_finish to check
7868 that the public and private key actually is valid.
7870 * Invalidate the client's nickname when receiving Replace ID
7871 packet and the Client ID is being replaced. This means that the
7872 server will query the nickname if someone needs it (client)
7875 * Sort the ID Cache in client library when the ID Cache data
7876 has changed (needs sorting).
7878 * Do not allow for SILC client to create several connections to
7879 several servers. The client does not support windows right now
7880 and generating multiple connections causes weird behaviour.
7882 Irssi-silc client does support windows and can handle several
7883 connections without problems, see: www.irssi.org and SILC plugin.
7885 * Fixed some places where client was added to the IDList. The
7886 rule of thumb is following (in order to get everything right):
7887 If the client is directly connected local client then the
7888 `connection' argument must be set and `router' argument must be
7889 NULL to silc_idlist_add_client function. If the client is not
7890 directly connected client then the `router' argument must
7891 bet set and the `connection' argument must be NULL to the
7892 silc_idlist_add_client function.
7894 * The funtion silc_server_packet_send_local_channel actually did
7895 not check whether the client was locally connected or not. It
7896 does that now. Fixed a bug related to LEAVE command.
7898 * Fixed Remove Channel User payload parsing bug in server's
7899 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
7901 * The server's silc_server_save_channel_key now checks also the
7902 global ID list for the channel as it might not be in the local
7903 list. Fixed a bug related to LEAVE command.
7905 * Is this the end of the [<unknown>] buglet that has been lurking
7906 around for a long time? A little for loop fix in server's
7907 silc_server_command_whois_parse that is used by both IDENTIFY
7908 and WHOIS command. At least, this was a clear bug and a cause
7909 of one type of [<unknown>] buglet.
7911 * WHOIS and IDENTIFY commands call the function
7912 silc_server_command_[whois/identify]_check function even if
7913 we are not router server.
7915 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7917 * Added --with-gmp configuration option. If set the GMP
7918 is always compiled in the SILC source tree. If not set then
7919 it is checked whether the system has the GMP3 installed. If
7920 it has then the GMP won't be compiled (the system's headers
7921 and library is used), if it doesn't have it then the GMP is
7922 compiled in the SILC source tree.
7924 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7926 * Changed RSA private exponent generation to what PKCS #1
7927 suggests. We try to find the smallest possible d by doing
7928 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
7929 not security fix but optimization.
7931 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7933 * Added new config entry [Identity] to fork the server and run
7934 it as specific user and group. A patch from Bostik.
7936 * Imported Dotconf configuration library into lib/dotconf.
7937 This will be used to create the SILC configuration files later.
7938 It will appear in the distsribution after this commit.
7940 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7942 * A big code auditing weekend happening. Auditing code for
7943 obvious mistakes, bugs and errors. Also, removing any code
7946 Removed files for being obsolete:
7948 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
7949 inline in the file lib/silcutil/silcbuffer.h)
7951 o lib/silcutil/silcbufutil.c (the header has inline versions)
7953 Changed code to fix possible error conditions:
7955 o The buffer formatting routines now check that the destination
7956 buffer really has enough space to add the data. This applies for
7957 both buffer formatting and unformatting
7958 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
7959 unformatting was changed to accomodate following rules:
7960 XXX_*STRING_ALLOC will allocate space for the data into the pointer
7961 sent to the function while XXX_*STRING will not allocate or copy
7962 the data into the buffer. Instead it sets the pointer from the
7963 buffer into the pointer sent as argument (XXX_*STRING used to
7964 require that the pointer must be allocated already). This change
7965 makes this whole thing a bit more consistent and more optimized
7966 (note that the data returned in the unformatting with XXX_*STRING
7967 must not be freed now). The routines return now -1 on error.
7969 o Tried to find all code that use buffer_format and buffer_unformat
7970 and added return value checking to prevent formatting and
7971 especially unformatting errors and possible subsequent fatal
7974 o Changed ske->x and ske->KEY to mallocated pointers in
7975 lib/silcske/silcske.h. Fixed possible data and memory leak.
7977 o Added return value checking to all *_parse* functions. Fixed
7978 many memory leaks as well.
7980 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
7981 so that buffer overflows would not happen. All code now also
7982 checks the return value as it can fail.
7984 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7986 * Added reconnection support to server if the normal server looses
7987 its connection to the router (for example if router is rebooted).
7988 The server performs normal reconnection strategy implemented
7989 to the server. Affected file silcd/server.c.
7991 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7993 * Added new packet type SILC_PACKET_SET_MODE that is used to
7994 distribute the information about changed modes (for clients,
7995 channels and clients channel modes) to all routers in the
7996 network. Updated the protocol specification accordingly.
7998 Added functions into silcd/packet_send.c and
7999 silcd/packet_receive.c: silc_server_send_set_mode,
8000 silc_server_set_mode.
8002 Added new files silcmode.[ch] into lib/silccore that implements
8003 the encoding and decoding of Set Mode Payload. Added new type
8004 SilcSetModePayload. Moved the definitions of different modes
8005 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
8007 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8009 * Oops, a little mistake in server's connection authentication
8010 protocol. The protocol is not ended with FAILURE but with
8011 SUCCESS if the authentication is Ok. :) Affected file is
8014 * Implemented NICK_CHANGE notify handling in server in the file
8015 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
8016 the local clients on the channel. After the changing nickname
8017 in router environment snhould work and the [<unknown>] nickname
8018 should appear no more.
8020 The silc_server_replace_id function that receives the Replace ID
8021 payload now sends the NICK_CHANGE notify type also in the file
8022 silcd/packet_receive.c
8024 * Changed WHOIS and IDENTIFY command to support the maximum amount
8025 of arguments defined in protocol specs (3328 arguments). This
8026 fixed a bug that caused problems when there were more than three
8029 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8031 * Added extra parameter, command identifier, to the
8032 silc_client_send_command so that explicit command identifier
8035 Changed that ID list routines uses specific command identifier
8036 when sending WHOIS/IDENTIFY requests to the server so that they
8037 can be identified when the reply comes back.
8039 Affected files lib/silcclient/command.[ch],
8040 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8042 * Added `sender' argument to silc_server_packet_send_to_channel
8043 to indicaet the sender who originally sent the packet to us
8044 that we are now re-sending. Ignored if NULL. Affected file
8045 silcd/packet_send.[ch].
8047 * Added some server statistics support in silcd/server_internal.h
8048 SilcServerStatistics structure and around the server code. Also
8049 send some nice statistics information when client is connecting
8052 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8054 * Fixed channel ID decoding in server's JOIN command reply in
8055 silcd/command_reply.c
8057 * Fixed braodcasting of replace ID payload to not to send it if
8058 we are standalone server in silcd/packet_receive.c.
8060 * Fixed all channel message sending routines to not to send
8061 packets to clients that has router set, since they are routed
8062 separately in the same function earlier. Affects file
8063 silcd/packet_send.c and all channel packet sending functions.
8065 * In USERS reply, res_argv[i] are not allocated, the table
8066 is allocated. Thus changed that free the table, not its
8069 * In server's whois_check and identify_check if the client is
8070 locally connected do not send any WHOIS commands - they are not
8073 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8075 * Fixed some minor bugs in client when sending WHOIS command. The
8076 arguments was in wrong order.
8078 * Removed statis function add_to_channel from server in
8079 silcd/command.c that was previously used with the joining but
8082 * Tested USERS command in router environment successfully with two
8083 routers, two servers and two clients.
8085 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8087 * Reorganized the USERS command and command reply in client library
8088 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8089 When the command is given by user we register a pending command
8090 callback that will reprocess the command after the reply has been
8091 received from the server. When reprocessing the packet we then
8092 display the information. Thus, the USERS information is displayed
8093 now in the command callback instead of in the command reply
8094 callback. The processing of the command is same as previously
8095 when server has sent the command reply in the JOINing process.
8097 * Added to USERS command in silcd/command_reply.c to join the client,
8098 we didn't use to know about, to the channel after we've created
8099 a client entry for it. Also, for clienet we did know already still
8100 check whether it is on the channel or not and add it if not.
8102 * Removed silc_server_command_join_notify as the function and its
8105 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8107 * Changed the client's pending command handling to the same as the
8108 server's pending command handling. It is also now possible to
8109 execute command reply functions from other command reply
8110 function as the function callbacks for commands and command
8111 replies are one and same. The pending commands are not static
8112 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8113 in client connection context. Thus, pending commands are server
8114 connection specific as it is convenient.
8116 Changed the function silc_client_command_pending and
8117 silc_client_command_pending_del and added new function
8118 silc_client_command_pending_check. Removed the
8119 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8122 * Added cmd_ident, current command identifier, to the client
8123 connection context in lib/silcclient/client.h to keep track on
8124 command identifiers used in command sending. Client's command reply
8125 function handling now supports the mandatory command identifiers.
8127 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8128 funtions in client to fully support pending command callbacks.
8130 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8131 as one of the arguments to the application in the command reply
8134 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8135 before first releasing SILC but came back. Now it is removed again
8136 and should come back nomore. The FORWARDED flag was used only
8137 by the JOINing procedure by forwarding the command packet to router.
8138 Now, the JOINing procedure has been changed to more generic (due
8139 to various router environment issues) and FORWARDED is not needed
8140 anymore for anything. The protocol specification is yet to be
8143 Now, removed silc_server_packet_forward from server and the flag
8144 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8146 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8148 * Renamed NAMES command to USERS command. The NAMES was named that
8149 due to historical reasons. Now it is renamed. Also, rewrote
8150 parts of the USERS command. The nickname list is not sent anymore
8151 by the server. Only Client ID and mode lists are sent in the USERS
8152 command. Changed this also to the protocol specification.
8154 The client now resolves the names and stuff after it receives
8155 the USERS list from the server when joining to the channel.
8157 * WHOIS and IDENTIFY commands has been changed to support multiple
8158 Client ID's per command. One can now search for multiple users
8159 in the network by sending only one WHOIS or IDENTIFY command.
8160 Changed the code and the protocol specifications.
8162 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8163 uses silc_server_command_whois_parse to parse the request. */
8165 * If normal server, do not parse the WHOIS and IDENTIFY requests
8166 before sending it to the router. Saves some time.
8168 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8170 * Fixed JOIN command on client library. Wrong number of arguments
8171 used to crash the client.
8173 * Added silc_server_channel_has_global function to check whether
8174 channel has global users or not.
8176 * Added silc_server_channel_has_local function to check whether channel
8177 has locally connected clients on the channel.
8179 * The silc_server_remove_from_one_channel now checks whether the
8180 channel has global users or not after given client was removed from
8181 the channel. It also checks whether the channel has local clients
8182 on the channel anymore. If it does not have then the channel entry
8183 is removed as it is not needed anymore.
8185 * The silc_server_notify now checks on JOIN notify whether the joining
8186 client is one of locally connected or global. If it is global then
8187 the channel has now global users on the channel and that is marked
8188 to the channel entry. Also, it now saves the global client to
8189 global list who is joining and JOINs it to the channel. This is
8190 for normal server, that is.
8192 Changed silc_server_send_notify_on_channel,
8193 silc_server_packet_relay_to_channel and
8194 silc_server_packet_send_to_channel check if we are normal server
8195 and client has router set (ie. global client) do not send the
8196 message to that client, as it is already routed to our router.
8198 * Implemented LEAVE notify type handling in silc_server_notify
8201 * Tested LEAVE command in router environment successfully. Tested
8202 with two routers, two servers and two clients.
8206 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8208 * Implemented SIGNOFF notify type handling in silc_server_notify
8211 * silc_server_remove_id now removes the client entry from all channels
8212 it has joined and thusly sends SIGNOFF notify type.
8214 * Rewrote the NAMES list generation in server by removing two excess
8215 loops. The lists are created now inside one loop.
8217 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8219 * silc_server_remove_channel_user checks now also global list
8220 for channel and client.
8222 * silc_server_new_channel_user checks now both local and global
8223 list for channel and client. Fixed a bug in client id decoding.
8224 Used to decode wrong buffer.
8226 * silc_server_channel_message checks now both local and global
8227 list for channel entry.
8229 * Tested channel joining (hence JOIN) in router environment
8230 successfully. Tested with two routers, two servers and two
8233 * Tested channel message sending in router environment successfully.
8235 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8237 * Added silc_server_save_channel_key into server.[ch] to save the
8238 received channel key in Channel Key payload processing. It is
8239 also used in JOIN command reply handling.
8241 Equivalent function silc_client_save_channel_key added into
8242 client.[ch] into client library.
8244 * Changed JOIN command reply to send information whether the channel
8245 was created or not (is existing already) and the channel key
8246 payload. Changed protocol specs accordingly.
8248 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8249 the request was sent by ID and not by nickname. Crashed on
8252 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8254 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8255 now correctly save the received data.
8257 * silc_server_free_sock_user_data now notifies routers in the
8258 network about entities leaving the network.
8260 At the same time implemented functions silc_server_remove_id
8261 and silc_server_send_remove_id to receive and send REMOVE_ID
8262 packets. The packet is used to notify routers in the network
8263 about leaving entities. The ID removed will become invalid in
8266 * Added function silc_idlist_del_server into server. Removes and
8267 free's server entry from ID list.
8269 * silc_server_private_message function now checks, if we are router,
8270 that the destination ID really is valid ID, naturally.
8272 * In router when NEW_ID packet is received (for new client) the
8273 hash of the Client ID is saved in the ID Cache but the
8274 client->nickname is set to NULL, instead of putting the hash
8277 IDENTIFY command now also checks that client->nickname must be
8278 valid. If it is not if will request the data from the server who
8279 owns the client. Added new function
8280 silc_server_command_identify_check.
8282 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
8283 to set the command to already allocated Command Payload.
8285 * Tested private message sending in router environment with two
8286 routers, two servers and two clients. Fixed minor bugs and now
8289 * Fixed segfault from client's NAMES command. Used to crash if
8292 * Forwarded packets must not be routed even if it is not destined
8293 to the receiver. Changed server code comply with this.
8295 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8297 * Added `require_reverse_mapping' boolean value to ServerParams
8298 structure. If TRUE (not default) the server will require that
8299 the connecting host has fully qualified domain name.
8301 If the reverse mapping is not required and hostname could not be
8302 found the IP address is used as hostname.
8304 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8306 * Implemented version string checking to both client and server.
8307 The check is incomplete currently due to the abnormal version
8308 strings used in development version of SILC.
8310 * Changed all command functions in server to use the new
8313 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8315 * Changed char *data to unsigned char *data in ID Cache system to
8316 support binary data as ID Cache data. Changed code to support
8317 binary data in lib/silccore/idcache.c.
8319 * Renamed silc_server_packet_relay_command_reply to
8320 silc_server_command_reply as it is normal packet receiving
8321 function. Rewrote the function to accept command replys for
8322 servers and not only for clients.
8324 * Mark remote router always as registered server if we are connecting
8325 to it. Otherwise, commands sent by the router to us are ignored.
8327 * All ID List find routines now returns the ID Cache Entry pointer
8328 as well if requested.
8330 * WHOIS command works now in router environment, tested with two
8331 routers, two servers and two clients.
8333 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
8334 in router environment (as it is almost equivalent to WHOIS) but
8335 hasn't been tested thoroughly. Added new functions:
8337 silc_server_command_identify_parse
8338 silc_server_command_identify_send_reply
8339 silc_server_command_identify_from_client
8340 silc_server_command_identify_from_server
8342 * Disabled route cache adding because adding two different ID's with
8343 same IP replaces the old cache entry thus giving wrong route.
8344 The entry->router->connection is always the fastest route anyway
8345 so route cache may not be needed. Of course, new routes maybe
8346 established after receiving the ID when the entry->router->connection
8347 might not be anymore the most optimal.
8349 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8351 * Add route cache for received ID for fast routing.
8353 * Added silc_server_packet_route to route received packet on router
8354 that is not destined to us.
8356 * Renamed silc_server_get_route to silc_server_route_get.
8358 * Added id_string and id_string_len fields into SilcServer to
8359 include encoded ServerID for fast comparing without excess
8360 encoding of the ID's.
8362 * Cleaned up WHOIS command on server side. Added following static
8365 silc_server_command_whois_parse
8366 silc_server_command_whois_check
8367 silc_server_command_whois_send_reply
8368 silc_server_command_whois_from_client
8369 silc_server_command_whois_from_server
8371 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
8372 arguments in command replies. All command functions should be
8373 updated to use this macro.
8375 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8377 * Minor typo fixes on command reply handling on server.
8379 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8381 * Added silc_server_command_add_to_channel internal routine to add
8382 the client to the channel after router has created the channel and
8383 sent command reply to the server.
8385 * Added generic silc_server_send_command to send any command from
8388 * Use static buffer with ID rendering instead of duplicating data.
8390 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8392 * Fixed a channel user mode bug when joining to a channel server gave
8393 everybody channel founder rights, oops.
8395 * We mark ourselves as the router of the incoming server connection
8396 if we are router ourselves. This way we can check in some packet
8397 sending functions whether it is locally connected server. For
8398 incoming router connections we put NULL.
8400 * For router sending packets locally means now always sending the
8401 packet cell wide; to local clients and local servers. For normal
8402 server sending packet locally means sending it to only local
8405 * Fixed the JOIN command to really work in router environment. If the
8406 channel is created it is always created by the router. Router is
8407 also responsible of making the initial joining to the channel,
8408 sending JOIN notify to the sending server and distributing
8409 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
8410 does not exist server doesn't do anything else but forward the
8411 command to the router which performs everything.
8413 * Added silc_server_send_channel_key function to send the Channel Key
8416 * Added silc_server_create_channel_key to create new channel key. The
8417 channel key is now re-generated everytime someone joins or leaves
8418 a channel, as protocol dictates. Note: channel->key_len is the
8421 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8423 * Splitted server.[ch] finally. Created now packet_send.[ch] and
8424 packet_receive.[ch] to separate packet sending and receiving
8425 routines. The server.[ch] now includes everything else including
8426 actual packet processing (writing and reading data) and other
8429 Renamed silc_server_private_message_send_internal to
8430 silc_server_send_private_message. The routine is still though
8431 used only to relay private messages as server does not send
8432 private messages itself.
8434 Renamed silc_server_new_channel to silc_server_create_new_channel
8435 and added new function sicl_server_new_channel that handles the
8436 incoming New Channel packet. Added also new sending function
8437 silc_server_send_new_channel to send New Channel Payload.
8439 * Added new function silc_server_notify to process incoming notify
8440 packet to the server/router. Server may then relay the notify
8441 to clients if needed.
8443 * Added new function silc_server_new_channel_user to process incoming
8444 New Channel User packet. Router will redistribute the packet and
8445 send JOIN notify to its local clients and locally connected servers
8446 if needed. Normal server will send JOIN notify to its local client
8447 on same channel when received this packet. Added also corresponding
8448 sending function silc_server_send_new_channel_user to sent the
8451 * Added boolean route argument to send_notif_to_channel and
8452 packet_send_to_channel functions to attempt to route the packet
8453 if it is TRUE and send only locally if it is FALSE.
8455 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8457 * silc_server_replace_id now broadcasts the received replace ID
8458 packet if it is not broadcast packet already. The router must
8459 broadcast to inform other routers about changed ID.
8461 * Added backpointer to server's router into SilcServer context in
8462 silcd/server_internal.h.
8464 * Fixed silc_server_packet_broadcast to send correct broadcast
8467 * The channel key is now distributed to the local client as soon
8468 as it is received from the router (in router environment) so that
8469 no other packet may be sent for the channel until client has
8472 * silc_server_remove_channel_user now broadcasts the received
8473 Remove Channel User packet if it is not broadcast packet already.
8474 The router must broadcast to inform other routers about removed
8477 * Added users field into SilcPacketContext that is a reference count
8478 of the context. One can increase the reference count by calling
8479 silc_packet_context_dup which is now changed to just increase the
8480 reference count instead of duplicating the data. The reference
8481 count is decresed by calling silc_packet_context_free that will
8482 free the data after the reference count hits zero.
8484 For now on the packet context and everything allocated into it
8485 (including the raw packet from network) must be freed by calling
8486 the new silc_packet_context_free function. Added also new function
8487 silc_packet_context_alloc that must be used now to allocate the
8488 context. This also means that if a routine is asynchronous from
8489 silc_[client/server]_packet_parse_type the packet context must
8490 be duplicated by calling silc_packet_context_dup. Otherwise it
8491 gets free'd after silc_[client/server]_packet_parse_type returns.
8492 Also, one must remember that if packet is duplicated then its
8493 reference count must be decresed by calling the free function as
8494 many times as it was duplicated.
8496 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
8497 from both client and server.
8499 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8501 * Made joining to a channel working in router environment.
8503 * Cleaned up JOIN command on server side and create function
8504 silc_server_command_join_channel internal routine to make the
8507 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8509 * Changed silc_command_pending list to SilcDList. Also, added
8510 `ident' field to SilcServerCommandPending structure to identify
8511 the reply and to call correct callback.
8513 Added silc_server_command_pending_check function to replace the
8514 corresnponding macro. The silc_command_pending list is not
8517 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
8518 to set identifier to previously allocated Command Payload. It
8519 is used to set identifier for command when resending Command
8522 * Added silc_command_payload_encode_payload to encode Command
8523 Payload buffer from SilcCommandPayload structure.
8525 * Added silc_argument_payload_encode_payload to encode Argument
8526 payload buffer from SilcArgumentPayload structure.
8528 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8530 * Changed WHOIS command to support router connection on server side.
8531 The whois request is always sent to router unless the server is
8532 standalone server. After server has received the reply from the
8533 router will it send the reply to the client.
8535 * Added silc_server_packet_broadcast into silcd/server.[ch] to
8536 broadcast received broadcast packet. The function is used only
8537 by router. The broadcast packet is always sent to the router's
8540 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
8541 render given ID to printable string, for log files for example.
8543 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8545 * Made basic router to router connections working. At least they
8546 can now connect to each other but nothing really works the way
8547 they are supposed - yet.
8549 * Added new initiator token to RouterConnection configuration
8550 file in silcd/serverconfig.[ch]. It is used to tell whether we
8551 are the initiator to the remote router or whether we'll expect
8552 the other end to connect.
8554 * Moved registering of listener task to silc_server_init, hence
8555 the server starts listenning as soon as it is run, even if it
8556 does not have connections to other routers. Let's see how well
8559 * Changed default connection retry timeouts for more suitable in
8562 * Removed cipher and such arguments from silc_idlist_add_client
8563 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
8564 Added new function silc_idlist_add_data to add the keys and stuff
8567 * Added SilcIDListData structure and added it to SilcClientEntry
8568 and SilcServerEntry as their first field in the structure. This
8569 way we can explicitly cast the ID entries to the SilcIDListData
8570 structure and get common data for the entries. In past, we had
8571 to first check what type of connection it is and then cast it to
8572 correct ID entry type. Now, we can directly cast the opaque
8573 pointer to the SilcIDListData (no matter what ID entry it actually
8574 is) and get the data needed.
8576 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8578 * Wow, found a bug in scheduler. The scheduler uninitialized itself
8579 in some circumstances even if threre were timeout tasks, though not
8580 IO tasks, but tasks anyway. Now fixed.
8582 * Defined SilcServerConnection structure to hold connection specific
8583 stuff about directly connected servers and routers. The definition
8584 is currently in silcd/server_internal.h. I thought about having
8585 a bit more important role fro this struct but for now it is used
8586 only when connecting to other server (or router actually).
8588 * Added connecting retry support in server when connecting to
8589 router(s). The retry feature implement exponential backoff
8590 algorithm. Also, added SilcServerParams structure to hold default
8591 parameters for server. For now, it include these retry settings
8592 and are hard coded. After server is moded to be as Silc Server
8593 Library this structure will be more important.
8595 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8597 * Changed client librarys channel->clients table to SilcList and
8598 changed code accordingly.
8600 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8602 * Changed client's channel table to SilcList and changed code
8603 accordingly. Also changed SilcChannelClientEntry to include back-
8604 pointer to the channel so that client entry can use that structure
8605 as list as well and we have fast cross-reference to the channel.
8606 This change dramatically decreased the complexity of channel
8607 handling with client entry and vice versa (removed one extra
8608 loop when searching for channel entry from many functions).
8610 * Changed server->sim from table to SilcDList and changed code
8613 * NAMES command can now be used from user interface. It will show
8614 the user list on the channel, neatly.
8616 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
8617 Code now saves realname of the user if it becomes available.
8619 * Renamed configure.in to configure.in.pre and made ./prepare
8620 script to automatically add correct version string to
8621 configure.in which it creates from configure.in.pre.
8623 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8625 * NAMES command reply now shows users mode with the nickname when
8628 * Moved silc_client_ch[u]mode[_char] functions from
8629 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
8630 place sucks, they are utility functions and should be in some
8633 * Fixed some unsigned int's to unsigned short's. Patch by cras.
8635 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
8638 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8642 * Added TRQ (efficient deque and list library) into lib/trq. This is
8643 a very good list library that is currently used in the SILC. Defined
8644 SilcList API over the library because I didn't like the API very
8645 much. See lib/trq/silclist.h for the API and examples of how to
8646 use the API. Fixed various places in the code to use the new
8647 SilcList API. The SilcList is meant for lists that has a structure
8648 already defined as a list. It is not suitable to add just some
8649 context to the list (in TRQ, the context is the list actually).
8651 So, I defined SilcDList that can be used for the purpose where
8652 predefined list structure does not exit. This can be used as
8653 such list. Now some context just can be added to the SilcDList.
8654 Currently this list is not used in the SILC just yet, though there
8655 are a lot places where this can replace dynamically allocated
8656 tables and I will fix these places, later, to use SilcDList.
8657 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
8658 and use TRQ internally).
8660 Also fixed some annoying warning messages that the original TRQ
8661 code generated. Also minor changes to TRQ's Makefile.in.
8663 * Added support for querying by Client ID to both WHOIS and
8664 IDENTIFY commands into server, as required by the protocol.
8666 * Removed method function pointers from SilcBuffer structure. They
8667 weren't used to anything and just increased the context size for
8668 no good reason. This change also made silc_buffer_alloc and
8669 silc_buffer_free functions inline functions.
8671 * Disabled command flooding detection support until it's fixed so
8672 that it accepts commands in but does not execute them more than once
8675 * Added silc_net_localhost(), to return local hostname, into
8676 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
8677 that must be initialized before calling silc_client_init.
8679 * Added new function: silc_server_send_notify_on_channels to send
8680 notify messages to all channels client has joined. It is assured
8681 that the message is sent only once per client.
8683 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
8684 lib/silcutil/silcutil.[ch] as silc_format function. The new
8685 function is generic and is used by server as well, not only by
8686 the logging routines.
8688 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
8689 the provided version string was not acceptable. Added new function:
8690 silc_ske_check_version into lib/silcske/silcske.h. The function
8691 must be implemented by the application (client or server) and it
8692 does not reside in the SKE library. The function checks the version
8693 string remote end sent.
8695 * Added back pointers (to opaque context and to SilcSocketConnection)
8696 into SilcPacketContext structure into lib/silccore/silcpacket.h.
8698 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
8699 duplicate packet context structure.
8701 * Changed `notify' client operation to send same arguments as client
8702 receives from server except for ID's. ID's are mapped to correct
8703 ID entry and that is returned. Also, if channel entry is not sent
8704 by server but the notify is for channel the channel entry is sent
8705 to application (otherwise application doesn't know that it is for
8706 channel (library gets it from packet's Destination ID)).
8708 * Added silc_client_remove_from_channels into client library to
8709 remove a client from all channels it has joined to. Used when
8710 received SIGNOFF notify from server. Added also new function
8711 silc_client_replace_from_channels to replace old ID entry with
8712 new ID entry on all channels. Used when received NICK_CHANGE
8715 * Fixed ID Cache list handling in silc_idlist_get_client in
8716 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
8717 to get (or query) client by ID.
8719 * Updated TODO list.
8721 * Added connection authentication status message defined by the
8722 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
8723 support for these into the code in client and server side.
8725 * Added generic function silc_client_send_command to send any command
8726 with variable argument list. Application should use this function
8727 to send commands if the command functions provided by the library
8728 does not suite for the application's user interface needs.
8730 * Added new `failure' client operation. Application is notified about
8731 received failure packet if client is executing a protocol. In this
8732 case the protocol's execution has failed.
8734 * Added SKE's end notify to send the SKE_SUCCESS notify message that
8735 is required by the protocol.
8737 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
8738 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
8741 * Added status flag to SilcSKE object to indicate realtime status
8742 of the SKE protocol.
8744 * Application receives now exactly same command reply arguments as
8745 the library receives from server. However, if ID is received the
8746 corresponding ID entry is returned to the application (eg. Client
8747 ID is mapped to correct SilcClientEntry entry and that is returned).
8748 Changed command_reply client operation due to this change.
8750 * Changed all ID's in commands and in command replys as ID Payloads.
8751 Change affected both client and server side codes.
8753 All ID's sent in SILC network (with execption of ID's in SILC
8754 Packet header) are sent in ID Payload to support variable length
8757 * Server now notifies nick changes and notifies all clients on
8758 the channels about the new nickname (about the new Client ID,
8761 * Implemented CMODE command to change channel modes. Supports all
8762 channel modes defined by the protocol specs except ban and invite
8763 lists. (Also, private channel key mode is supported but support for
8764 setting private channel key in client is missing, thus, this mode
8765 has no effect on client side (except that server requires that the
8766 client uses private channel key and normal channel traffic does not
8769 Also, invite mode works per se, but INVITE command does not work
8770 yet correctly, so you can set channel as invite only channel but
8771 inviting clients to the channel does not work (it is yet to be
8772 thought what's the best way to do it).
8774 * Added new command SILC_COMMAND_CUMODE to change user mode on the
8775 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
8776 Implemented CUMODE command to change user's mode on the channel.
8777 Supports all modes defined by the protocol specs.
8779 * Added NAMES command reply to return users modes on the channel.
8781 * Removed unnecessary and slow ciphers from lib/silccrypt.
8783 * Set SO_KEEPALIVE option to connection sockets by default.
8785 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
8787 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
8788 redefined the Notify Payload into protocol specs.
8790 * Added silc_id_payload_parse_id to get ID directly from raw
8793 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8795 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
8796 accept searching by Client ID as well.
8798 * Added support for LEAVE and SIGNOFF notify types in client library.
8800 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
8801 to parse ID Payload from raw data.
8803 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8805 * Added flags parameter into silc_ske_assemble_security_properties
8806 function in lib/silcske/silcske.[ch].
8808 * Changed notify client operation to fit better for notify messages
8809 sent by server. The notify payload received from server is now
8810 passed to the application (after parsing it to SilcNotifyPayload).
8811 It is application's responsibility to retrieve the arguments
8812 from the payload and show the message the way it wants. The message
8813 sent by server is implementation specific.
8815 * Changed public keys to comply with the protocol specification.
8816 Old public keys are not supported anymore and are not compatible.
8818 * Removed nickname from Channel Payload as the latest draft removed
8819 it. The client must resolve the nickname from the NAMES command
8820 reply received when it joined the channel.
8822 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
8824 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8826 * Fixed some errors in protocol specification drafts.
8828 * Created lib/silccore/silcnotify.c to implement Notify Payload
8829 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
8830 generic payloads described by protocol specifications. The file
8831 includes implementations for ID Payload and Argument Payload.
8833 * Changed Command Payload implementation to use the new Argument
8834 Payload. Changed command_xxxx_payload to command_payload_xxxx
8835 to comply with SILC coding conventions.
8837 * Added suppport for Argument Payload handling in Notify Payload
8838 implementation as protocol requires it. Added the new support
8839 into server and client lib as well.
8841 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8843 * Added support for multiple nicknames on same channel. [n] is
8844 added locally to the nickname if there are more than one same
8845 nicknames on the channel.
8847 * Server now sends all nicknames that matched WHOIS request.
8848 Client also shows the list received from server.
8850 * Added TOPIC command to client side. User can now set and show
8851 current topic on channel.
8853 * Added MOTD command to client and server. Also, server sends the
8854 motd when client connects to the server.
8856 * Changed version strings to comply ISO 8601.
8858 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8860 * Fixed protocol error handling in client library. It should now
8861 cope even if the SKE fails for some reason.
8863 * Made new protocol specification drafts for submitting to IETF.
8865 * Implemented TOPIC command to server in silcd/command.c.
8867 * Added two new notify types into lib/silccore/silcnotify.h:
8868 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
8869 notify nickname change and topic setting/change on a channel.
8871 * API change of command_reply operation in client library. The
8872 application gets now the status type received from server as well.
8874 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8876 * Removed the function just added to lib/silcutil/silcschedule.[ch].
8878 * Cras fixed and optimized the packet handling even further and
8879 it should work now. Minor change to the prototype of function
8880 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
8882 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8884 * Added new function into lib/silcutil/silcschedule.[ch]:
8885 silc_schedule_with_fd to select() a specified fd. The function
8886 returns after timeout expires or data arrives or goes. The
8887 function is used by packet routines to wait that all data is
8888 received from network.
8890 * Fixed data reading from network in lib/silccore/silcpacket.c.
8891 The code now assures that all data is read from the fd and then
8892 continues packet processing. This was a bug fix since the code
8893 used to drop some data in some circumstances.
8895 * Added new function into lib/silcclient/client.[ch]:
8896 silc_client_start_key_exchange to start key exchange after
8897 connection has been established to server. The code internally
8898 now uses this funtion but its main purpose was to provide it
8899 for applications that perform their own connecting. After
8900 application has created a connection it merely calls this
8901 function to start the key exchange between client and server.
8902 The library takes care of everything else after that.
8904 Updated also lib/silcclient/README to explain the usage of
8907 * Do not send to application information that connection has
8908 been established. Application gets notified it by connect
8911 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8913 * Applied cras's patch to add silc_schedule_one function. The
8914 function runs scheduler once and returns.
8916 * Fixed the scheduler after cras messed it up. The timeout
8917 handling works now as it's supposed to work.
8919 * Added into lib/silccore/ silcnotify.h to include notify
8920 message types support. Changed silc_server_send_notify*
8921 functions, in server.[ch], to support those new notify types.
8922 Added the support for the notify types into client library,
8923 as well. Added new notify client operation into ops.h in
8926 * Changed silc_server_packet_send_to_channel to send normal
8927 packets instead of just channel message packets. The function
8928 is now used to send the notify packets to channels. It is not
8929 used to send channel message packets anymore, as server never
8932 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
8933 va_arg()s as it seems to require it nowadays. I guess, if SILC
8934 is compiled with older va_arg() the new code should work anyway.
8936 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8938 * Splitted core library. Core library (lib/silccore) includes
8939 now only SILC protocol specific core (and common) components.
8940 Created new utility library (lib/silcutil) that includes more
8941 generic purpose stuff. The stuff for util library was taken
8942 from the old core library. This was minor and easy split.
8944 * Created SILC Client Library (lib/silcclient) that includes
8945 implementation of the SILC client without user interface. This
8946 was major move from silc/ directory. The code has been changed
8947 so that it is transparent towards the user interface. The
8948 silc/ directory includes now the same user interface as before
8949 and it uses the new client library. Read lib/silcclient/README.
8950 Basicly, the client library performs everything else related
8951 to SILC except user interface handling. Also, configuration
8952 files are considered to be part of user interface and library
8953 does not handle them.
8955 This change also changed a lot of structures, function naming etc.
8956 Most important change was that SilcClientWindow object was
8957 renamed to SilcClientConnection in the client library. Created
8958 also new file lib/silcclient/ops.h. Also added new files
8959 silc/local_command.[ch] and silc/client_ops.[ch].
8961 All these changes were made to make it easier for user interface
8962 designers to create what ever user interface for the SILC client
8965 It is also expected that the server will be moved to lib
8966 directory as well and SILC Server Library will be created;
8967 sometimes in the future.
8969 * Removed Local commands from lib/silccore/silccommand.h as
8970 they are application specific and new client library does not
8971 handle any of those anymore.
8973 * Several functions moved to lib/silcutil/silcutilc.[ch] from
8974 old client implementation in silc/.
8976 * Added support for callback functions in SILC_LOG_* macros.
8977 Application can now set its own callbacks that will be called
8978 instead of using the default functions that will always print
8979 the debug messages to stderr (or stdout). Also, debugging can
8980 now be disabled by setting silc_debug to FALSE and re-enabled by
8981 setting it to TRUE. Note, that logging will still work even
8982 if debugging is disabled.
8984 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
8985 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
8986 silc_log_reset_debug_callbacks.
8988 * To enable debugging in silc client one must give now -d
8989 option on command line.
8991 * Changed silc_schedule_init to automatically allocate task queues
8992 if they are not allocated before calling it.
8994 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8996 * Added GMP 3.1 into math library.
8998 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9000 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
9001 a channel in SILC network. The packet is used by servers and
9002 routers to notify other routers that user has left a channel.
9003 This little feature was missing until now. Added the feature
9004 to protocol specification as well.
9006 Added functions: silc_server_send_remove_channel_user and
9007 silc_server_remove_channel_user into server.[ch].
9009 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
9010 lib/silccore/silcpacket.h. However, they are not implemented
9013 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9015 * Fixed joining to a channel and sending channel messages
9016 between server and router. The channel message sending should
9017 now work inside a cell.
9019 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9021 * Fixed the private message sending between server and router.
9022 The private message sending should now work inside a cell.
9024 * Added silc_server_replace_id into server.[ch] to replace
9025 existing ID in the SILC network.
9027 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
9028 and silc_idlist_replace_server_id into idlist.[ch] in server.
9030 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9032 * Fixed the server to server connections. Server can again now
9033 connect to router. Router to router connections probably does
9036 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9038 * Added dynamic protocol registering support. Now protocols can
9039 registered and unregistered on the fly. Patch by cras.
9041 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9043 * Added lib/contrib directory to hold routines that some platforms
9044 don't have but are needed by SILC.
9046 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9047 into lin/contrib to provide getopt() and getopt_long() for
9048 those who don't have it.
9050 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9052 * Added AWAY command to client. When away message is set and
9053 client receives a private message packet the client automatically
9054 replies to the sender with the away message.
9056 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9057 bug seemed to be the cause of recent problems when compiling
9060 * Added version detection support to SKE protocol specification
9061 and added the new changes to the SKE implementation as well.
9062 There were other minor changes in the SKE protocol as well.
9064 Many changes in lib/silcske/silcske.[ch] and in
9065 lib/silcske/payload.[ch].
9067 * Added ^U functionality, clear input line. Patch from cras.
9069 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9071 * Mainly small bugfixes on core library. Fixed some debugging
9072 logging and buffer overflow in silclog.c.
9074 * Updated config.sub and config.guess on the distribution tree.
9076 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9078 * Added command lagging support in server. Client may execute
9079 commands now only once in two seconds.
9081 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9083 * Optimized packet reception. MAC computation and checking is now
9084 also more optimized. A lot previously duplicated code is now
9085 used as generic by both client and server.
9087 * Fixed key pair generation in clientutil.c
9089 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9091 * Added into lib/silccore/silcbufutil.[ch] new function;
9092 silc_buffer_realloc.
9094 * Moved generic packet sending/encryption functions to
9095 lib/silccore/silcpacket.[ch] from client and server. Some
9096 rewriting of the functions.
9098 * Moved all generic packet reception/decryption functions to
9099 lib/silccore/silcpacket.[ch] from client and server. The
9100 packet processing is now much cleaner in both client and server.
9101 These were major changes in both client and server.
9103 * Created many common functions in server to do packet sending.
9104 Previously code were duplicated a lot, this has been removed
9107 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9109 * Rewrote major parts of the ID cache system. Don't know
9110 whether it is better now or not but at least the API is more
9113 * Major rewrite on ID cache stuff on client because of the ID
9114 cache API changes. Added idlist.c to client.
9116 * Also major rewrite on ID cache stuff on server as well.
9117 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9118 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9119 in hand, instead they are all put into the ID cache system now.
9120 All server_idlist_* routines uses ID cache now instead of
9121 traversing its own lists (those lists does not exist anymore).
9122 SilcIDList though still exists. Also, SilcXXXEntry's are
9125 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9127 * Finally made the SKE implementation compliant to the protocol
9128 specification. All mp integers are now binary encoded as
9129 opposed being HEX encoded.
9131 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9134 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9135 functions: silc_[encode/decode]_pem. Also added function
9136 silc_encode_pem_file to PEM encode with newlines ('\n') for
9139 * SILC public keys are now encoded either PEM or binary. Same
9140 option is for private keys as well. By default private keys
9141 are binary encoded and public keys PEM encoded. Silly HEX
9142 encoding were removed.
9144 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9145 function to create fingerprints.
9147 * Fixed a bug in SHA1; does not change the original data anymore.
9149 * Partly implemented INFO command on client and server side.
9150 Fixed CLEAR command. Changes to SERVER command; show current
9151 server(s) when giving command without arguments. Added
9152 VERSION command to client.
9154 * Added check to server that unregistered connections cannot
9155 execute commands (unless it is specificly allowed).
9157 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9159 * Fixed screen refresh.
9161 * Fixed channel joining bug from client. On some circumstances
9162 client tried to join to a channel it had already joined.
9164 * Added public key verification process into client's protocol.c.
9165 The client now verifies the public key from user and saves
9166 it into ~./silc/serverkeys/ directory.
9168 Added into: clientutil.[ch]: silc_client_verify_server_key.
9170 * Changed SKE protocol's silc_ske_initiator_finish function
9171 to accept callback function that verifies the received public
9172 key. Removed old silc_ske_verify_public_key function.
9174 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9176 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9177 silc_pkcs_private_key[_data]_set.
9179 * Made the password and public authentication more cleaner in
9180 server's protocol.c.
9182 * Removed historic and obsolete protocol `channel_auth' from
9183 both client and server.
9185 * Removed wrong way of sending command status messages from
9186 server to client in server's command.c. The old way violated
9187 protocol specification.
9189 Changes to silccore/silccommand.[ch]: removed
9190 silc_command_encode_status_payload -> not needed anymore,
9191 changed silc_command_encode_payload_va to accept extra
9192 argument on variable argument list. The argument type must
9193 now be provided to the function. Also, added new function:
9194 silc_command_encode_reply_payload_va which is same as
9195 normal command_encode_payload_va except command status type
9196 is provided as extra argument.
9198 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9200 * Added ~./silc directory handling. The directory includes the
9201 public and private keys for the client.
9203 Added silc_client_check_silc_dir, silc_client_create_identifier
9204 and silc_client_load_keys.
9206 * Implemented SILC protocol compliant public key. Added public
9207 and private key saving to and loading from files.
9209 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9210 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9211 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9212 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9213 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9215 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9216 silc_pkcs_load_[public/private]_key.
9218 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9220 * Added silc_server_get_route (route.[ch]) to get connection
9221 data for the fastest route for given ID.
9223 * Implemented INVITE command on client and server. The command
9224 were re-defined in the SILC Protocol Specification and the
9225 implementation now complies with the specification.
9227 * Implemented PING command on client and server.
9229 * Implemented NAMES command on client and server. The server side
9230 supports currently only normal server not router server yet.
9231 Some changes to NAMES definition in SILC protocol specification.
9233 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9235 * Implemented LEAVE command on client and server.
9237 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9238 again. This change was made to the protocol as well. Server
9239 should not violate the protocol specification anymore.
9241 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9243 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9244 was tested. SOCKS4 was not but should work anyway.
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