1 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
3 * If packet processing fails (like integrity check fails)
4 the connection is closed now. Affected files are
5 lib/silccore/silcpacket.c and silcd/server.c.
7 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
9 * Fixed double free in RSA public key set function
10 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
13 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
15 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
16 Added server_query.[ch] which provides one interface for
17 querying information using all three commands.
19 * Changed all "typedef unsigned char" in core library to
22 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
24 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
26 * Renamed silc_server_get_client_resolve to
27 silc_server_query_resolve and moved to server_query.[ch].
29 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
31 * Resumed client packet handling from server put the resumed
32 client on wrong list on router and caused the client not
33 be present on the network anymore. Now fixed to put the
34 client to correct list. Affected file silcd/packet_receive.c.
36 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
38 * Various cleanup in error message output in config parsing code
39 and in server init code. Fixed error log files containing
40 too many newlines ('\n') in some situations. Affected files are
41 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
43 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
45 * Use the reverse lookupped hostname in client internals
46 instead of one user provided us as remote server name.
47 Affected file lib/silcclient/client.c.
49 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
51 * Added 'app_context' to silc_schedule_init. It is an
52 application specific context that is delivered to application
53 in task callback functions. Affected files are
54 lib/silcutil/silcutil.[ch].
56 * The hb_context in SilcSocketConnection is not freed
57 automatically anymore (application must free it). Freeing
58 it automatic is inconsistent. Affected files are
59 lib/silcutil/silcsockconn.[ch].
61 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
63 * Added support for removing explicitly added client connections
64 in rehash and closing the client connections if they were
65 unconfigured in the rehash. Affected file silcd/server.c.
67 * Added support for aborting automatically pending commands
68 that never receives the reply (to avoid memory leaks).
69 Added also silc_server_command_pending_timed to set the
70 specific timeout for pending command. Affected files are
71 silcd/command[_reply].[ch].
73 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
74 specs and lib/silccore/silcstatus.h.
76 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
78 * Changed the silc_get_time to accept time value as argument
79 or if zero is sent return current local time. Affected
80 file lib/silcutil/silcutil.[ch].
82 * Added STATS command to client library and Irssi SILC client.
83 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
85 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
87 * Assure that channel key is set before sending it. May
88 crash server otherwise. Affected file silcd/packet_send.c.
90 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
92 * Assure that endless loop cannot happen with detached client
93 resolving on normal server. Added idlist status
94 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
95 silcd/idlist.h and silcd/packet_receive.c.
97 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
99 * Incoming file transfer request cannot use same session as
100 the sending session. This can happen when sending file to
101 yourself. Crashed the client on quit. Affected file
102 lib/silcclient/client_ftp.c. Bug #24.
104 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
106 * Implemented the draft-riikonen-precense-attrs draft and
107 the Attribute Payload into the lib/silccore/silcattrs.[ch].
109 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
111 * Distribute the SERVER_SIGNOFF notify also to local backup
112 routers from the primary router. The backup router may not
113 have the signing of local server directly connected and need
114 to know about the signoff. Affected file silcd/server_util.c.
116 * Use the primary router as the origin of the locally connected
117 server when it is disconnecting from the backup router since
118 that's where it really is coming from. Now the clients from
119 the disconnecting server are removed correctly and "shadow"
120 clients are not left to the backup router. Affected file
123 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
125 * If normal server is standalone and found existing but disabled
126 channel, do not re-create the channel since it creates
127 duplicate same channels. Affected file silcd/server.c.
129 * Added anonymous client connections support to server. New
130 "anonymous" configuration option to ConnectionParams section
131 added. If set to true, the username and hostname information
132 of the client will be scrambled and anonymous user mode is
133 set automatically to the user. Affected files are
134 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
136 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
138 * In JOIN notify handling, mark that the cache entry of the
139 client cannot be expired. Can cause crashes on normal
140 server (asserts client->channels). Affected file is
141 silcd/packet_receive.c.
143 * From now on distribution versions are used as protocol versions
144 instead of by default using the Toolkit base version as protocol
145 version. Affected file prepare.
147 * Do not set the locally resolved hostname for local client
148 entry but take what server sends. This way the real hostname
149 is showed in WHOIS for yourself. Affected file is
150 lib/silcclient/idlist.c and lib/silcclient/client.c.
152 * Resolve local info with IDENTIFY when connecting to server.y
154 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
156 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
157 for implied search (not needed on platforms which has native
158 pthreads library). Use --without-pthreads to disable threads.
159 Affected file is configure.in.pre
161 * Fixed --with-iconv on platforms which need to bypass (broken)
162 native iconv(). Affected file is configure.in.pre
164 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
166 * Moved -C option parsing in Irssi SILC client at same time
167 as other options. The UI was initialized earlier and caused
168 problems on command line. Bug #16. Affected file is
169 irssi/src/silc/core/silc-core.c.
171 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
173 * Added global variable silc_log_timestamp that tells silclog
174 wether to print or not the timestamp in the logging files.
175 Affected file lib/silcutil/silclog.[ch].
177 * Added silcd configuration option Timestamp in the Logging
178 section. Affected file silcd/serverconfig.[ch],
179 doc/example_silcd.conf.in.
181 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
183 * Fixed fingerprint checking to check for entirely empty
184 fingerprint instead of two first bytes when determining
185 if it is set. Bug #18. Affected file silcd/command.c.
187 * Fixed duplicate PKCS name registering to not allow it.
188 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
190 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
192 * Conditionalize non-gcc compiler optimizations for various
193 platforms, enable those commented out. Cleanups.
194 Affected file lib/silcmath/mpi/configure.in
196 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
198 * silc_rng_exec_command() left zombie processes if command
199 didn't generate any output. Affected file
200 lib/silccrypt/silcrng.c
202 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
204 * Rewrote iconv checking, introduce --with-iconv for systems
205 which rely on libiconv. Check if iconv() provided by libc
206 is good enough, otherwise demand libiconv. Affected file
209 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
211 * Search for ldopen() also in libc. This enables SIM support
212 on *BSD systems. Based on patch from Alex Zepeda. Affected
213 file configure.in.pre
215 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
217 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
218 This fixes prepare on *BSD systems. Affected file
221 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
223 * More fixed for not having purge timeout for global clients
224 that are on channel. Affected files silcd/command_reply.c
227 * Fixed the rekey protocol to work with backup router connections.
228 Rekey packets are now allowed on disabled connections as
229 well. Affected files silcd/packet_send.c and server.c.
231 * Do not switch to be as backup router when shutting down and
232 closing the primary connection. Affected file silcd/server.c.
234 * Fixed memory leaks in backup router deleting. Added
235 silc_server_backup_free to free all data during shutdown of
236 server. Affected files silcd/server_backup.[ch].
238 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
240 * Do not process commands if the sock->user_data is NULL.
241 Affected file silcd/command.c.
243 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
245 * Fixed buffer overflow and security problems (loosing bits
246 in CFB encryption) in SILC RNG. Problems reported by
247 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
249 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
251 * Added yet more checks that client is not expired on global
252 list if it is on channels. Affected file is
253 silcd/command_reply.c.
255 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
257 * Merged c0ffee's MIME signal patch which adds support for
258 sending also MIME messages in Irssi SILC Client, and handling
259 received MIME messages in a signal (and perhaps doing something
260 to non-textual MIME messages).
262 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
264 * Fixed pending command deletion in server and client library
265 to check the whole list instead of breaking after first found.
266 The affected files are silcd/command.[ch] and
267 lib/silcclient/command.[ch].
269 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
271 * Return NO_SUCH_CHANNEL error in USERS for channel that is
272 secret or private, otherwise it's possible to find out
273 whether a secret channel exists or not. Affected file
276 * If CMODE change fails during the mode setting, assure that
277 the old mode mask is set for the channel back. Affected
278 file silcd/command.c.
280 * Fixed passphrase saving on +a channel on normal server
281 after successful JOIN command. Affected file silcd/command.c.
283 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
285 * Remove server/router operator privileges in DETACH command,
286 since it's possible to resume to server where these
287 privileges would not be allowed for the client. Affected
288 file silcd/command.c.
290 * Do not set to wait for backup in rehash of the server.
291 Affected file silcd/server.c.
293 * Do not check listener sockets when counting how many
294 socket connections we have. Affected file is
297 * Do not announce disconnected clients that are remaining
298 in history (for WHOWAS). This is because SIGNOFF notify
299 for these has been sent earlier already. Affected file
302 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
304 * Buffer overflow with CUMODE command's mode->mode character
305 conversion. Reported by Ville Räsänen. Affected file
306 lib/silcutil/silcutil.c.
308 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
310 * Allow heartbeat packets to go disabled connections anyway.
311 Affected files silcd/server.c and silcd/packet_send.c.
313 * Do not broadcast New Channel packets with List flag set
314 in the packet to backup routers. The router must check
315 for the correctness of the packets before sending them.
316 It is possible that router will have enforce Channel ID
317 change and this would cause desync in the backup router.
318 Affected file silcd/packet_receive.c.
320 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
321 are handled in list parsing. They are not list packets
322 anymore. Affected file silcd/packet_receive.c.
324 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
326 * Stop waiting for backup router through the timeout, not
327 directly after backup router has arrived. Affected file
330 * Do not re-create channel keys and send them when removing
331 clients in server shutdown. Affected files are
332 silcd/server_internal.h and silcd/server_util.c.
334 * Notify distribution to backup routers was missing from
335 the silc_server_send_notify_dest function which caused
336 desyncing problems with backup router. Affected file is
339 * The client's channel removing was working wrong on
340 backup router. It assumed that it doesn't know global
341 information but backup router does know. For this reason
342 it could remove channel when it wasn't supposed to do that.
343 Affected file silcd/server.c and silcd/server_util.c.
345 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
347 * Stop for a couple seconds after badkup router has become
348 primary router. Affected file silcd/server.c.
350 * Added silc_server_remove_servers_by_server, which is used
351 to remove servers originated from some other server. Also
352 clients of those servers can be removed too. Affected file
353 silcd/server_util.[ch].
355 * When removing clients after a server has signed of remove
356 also all servers behind that server (unless they are known
357 to be available locally), and send SERVER_SIGNOFF for each
358 of the server separately. Also the signed off clients are
359 sent now separately per signed off server. The affected files
360 are silcd/server.c and silcd/server_util.[ch].
362 * All servers added with silc_idlist_add_server must always
363 have both "router" and "connection" pointers set. Otherwise,
364 bad server entries may be left around in the cache.
365 Affected file silcd/command_reply.c.
367 * Do not create the channel key in NEW_CHANNEL packet
368 processing if the channel is empty. Affected file
369 silcd/packet_receive.c.
371 * Completed backup router support for standalone routers.
372 Supports also servers in the cell that do not use the backup
375 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
377 * Fixed a bug in silc_string_regexify which did not add '^'
378 at the start of each string, and thus the matching was
379 not explicit. For example ban list iikone@*!*@* would
380 match also "priikone", which is wrong, it would have to be
381 *iikone@*!*@* to match also "priikone". Affected
382 file lib/silcutil/unix/silcunixutil.c.
384 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
386 * Enable all local server connections before updating client
387 caches when we've become backup router. Otherwise, signoff
388 packets may not reach the clients. Affected files are
389 silcd/server.c and silcd/server_util.[ch].
391 * Fixed a bug in version string parsing which could crash
392 the program with specially formatted version string.
393 Bug reported and patch provided by Ville Räsänen. Affected
394 file lib/silcutil/silcutil.c.
396 * Handle the disconnection immediately when DISCONNECT
397 packet is received in server. Affected file silcd/server.c.
399 * Primary router now waits a short time (10 seconds) for
400 backup router connection before accepting any other
401 connection (except local). Affected file silcd/server.c,
404 * Fixed a crash in client libary in NICK_CHANGE notify when
405 NICK_CHANGE arrived for client entry we are resolving
406 currently. Affected file lib/silcclient/client_notify.c.
408 * Call the sconn->callback completion even if error had
409 occurred. Start reconnecting always if connection to
410 primary router fails during backup router protocol.
411 Affected files silcd/server.c and server_backup.c.
413 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
415 * Added functions silc_server_send_opers and
416 silc_server_send_opers_notify to send packets stricly
417 to operators. Added macro SILC_SERVER_SEND_OPERS macro
418 to send variable argument notify to operators.
419 Affected files silcd/packet_send.[ch] and silcd/server.h.
421 * Removed UMODE rights checking with UMODE_CHANGE notify.
422 Affected file silcd/packet_receive.c.
424 * Server/router operator now receives notify when network
425 switches to backup router and when it resumes the use of
426 primary router. Affected file silcd/server.c and
427 silcd/server_backup.c.
429 * Fixed the updating of client information after backup
430 resuming protocol is over; update all except local clients
431 to the new primary router. The affected file is
434 * Added support for closing active connections in rehash
435 that were unconfigured by the user. Supports currently
436 closing server and router connections. Affected file
439 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
441 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
443 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
444 is NULL since seems that on some platforms NULL is allowed
445 and on some it's not. Fallback encoding is used instead.
446 Affected file lib/silcutil/silcstrutil.c.
448 * Fixed statistics updating for incoming server connection
449 which could cause problems when re-connecting. Affected
452 * Preliminary backup router support for standalone router
453 added. Affected files in silcd/.
455 * Mark server connections in backup router disabled before
456 and after backup protocol. Affected file is
457 silcd/server_backup.c.
459 * Added support for reconnecting to remote server connection
460 even if the protocol fails, and if the configuration wants
461 us to keep trying to connect anyway.
463 Server connection is not allowed to backup router if
464 backup router does not have connection to primary router yet.
466 Affected file is silcd/server.c.
468 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
470 * Added silc_client_udpate_server function to update changed
471 server info. Affected file lib/silcclient/idlist.[ch].
473 * Added check for server entries that are being resolved when
474 notify is received. If being resolved, handle the received
475 notify only after it's resolved so that all notifys are
476 handled in same order as received from the server.
478 Added similar resolver check to channel entries. Every
479 notify that cause resolving of any information that affects
480 channel entry marks the channel entry in waiting state.
481 After whatever resolving is over the waiters are signalled
482 and only then the notifys are handled in the same order
483 as delivered from the server.
485 Affected files are lib/silcclient/idlist.[ch], and
488 * Fixed KILLED notify handling in normal server. Affected
489 file silcd/packet_receive.c.
491 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
492 is locally connected, or was locally connected (but may
493 be detached and connection is not active). Added also
494 SILC_IS_LOCAL for checking this status. Affected files
495 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
496 silcd/server.c and silcd/server_internal.h.
498 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
500 * Don't send or handle TOPIC_SET if topic is already set and
501 is same as being set. Affected files silcd/command.c and
502 silcd/packet_receive.c.
504 * Fixed CMODE change rights checking to work correctly when
505 removing modes by operator. Affected file is
508 * Fixed some handling with New Channel packet in router and
509 fixed some CMODE_CHANGE notify handling in server and router.
510 Affected file is silcd/packet_receive.c.
512 * Changed "disconnect" client operation to include the
513 reason of the disconnection and optional disconnection
514 message. Affected file lib/silcclient/silcclient.h.
516 * Made the compilation of lib/contrib/ stuff conditional.
517 Affected files configure.in.pre, lib/contrib/Makefile.am.
519 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
521 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
522 to the sender of the notify too, to avoid situation where two
523 notifys are in the network at the same time going to oppsite
524 directions. Affected file silcd/packet_receice.c.
526 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
528 * Delete the client from channel even if the cilent->id is
529 NULL. It was possible that client was deleted without
530 removing from channels (theoretically at least). Affected
531 file silcd/server.c and silcd/server_util.c.
533 * Free the client data too when resuming is not successful.
534 Affected file silcd/packet_receive.c.
536 * Merged some code from c0ffee's silc-plugin. Affected files
537 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
539 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
540 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
541 to the primary router connection, the other one returns
542 TRUE if packet must be broadcasted to network.
544 * All notifys that are destined to primary router (to network)
545 are now automatically sent to backup routers even if the
546 router is standalone (and has backup router). Affected files
549 * Added --without-irssi and --without-silcd configuration
550 options for disabling the compilation of these applications.
551 Affected file configure.in.pre and prepare.
553 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
555 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
556 UTF-8 encoding and decoding. Added also new encodings
557 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
559 Added also SILC_STRING_LANGUAGE which is language and charset
560 specific encoder and decoer for those platforms that support
561 iconv(). It can convert the UTF-8 to and from the locale
562 specific character set.
564 Affected file lib/silcutil/silcstrutil.[ch].
566 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
568 * Added function silc_get_command_name to the file
569 lib/silcutil/silcutil.[ch].
571 * Improved the server debug output a bit. Affected files are
574 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
576 * Save the channel passphrase when received succesful JOIN
577 command reply from router, on normal server. Otherwise
578 joinig +a channels from normal server is not possible.
579 Affected file silcd/command.c.
581 * Fixed a bug in TOPIC_SET notify handling. The notifier
582 may be other than client too, like server or channel.
583 It expected it to always be only client and ignored the
584 notify. Affected file silcd/packet_recieve.c.
586 * Removed some (unnecessary) debug printing from
587 lib/silccore/silcid.c and lib/silccore/silcargument.c.
589 * Do not force CMODE_CHANGE when server is announcing new
592 Router announces stuff only after server reannounces channel
593 after CHANNEL_CHANGE notify.
595 These fixes optimizes the announcing procedure, and perhaps
596 fixes some problems too. Affected file silcd/packet_receive.c.
598 * Fixed SERVER_SIGNOFF sending to local clients. It was
599 totally broken and sent the notify to all local clients,
600 instead of only to those that was on same channel as the
601 signing off clients. Affected file silcd/server_util.c.
603 * Added -D option to server. It can be used to give debug
604 level. The levels are from 0 - 99, and are predefined for
605 smooth server debugging. (see silcd.c for the predefined
606 levels). Affected file silcd/server.c.
608 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
610 * Fixed a bug in Irssi SILC client to close the connection
611 properly when disconnecting from server. Affected file
612 irssi/src/silc/core/client_ops.c.
614 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
616 * When authenticating as founder during JOIN command, check
617 that the one authenticating becomes the only founder on the
618 channel. Affected file silcd/command.c.
620 * Better checking for founder mode setting when CUMODE_CHANGE
621 notify is received. Affected file silcd/packet_receive.c.
623 * Close all connections when shutting down the server by sending
624 DISCONNECT packet. Close all listeners too when shutting
625 down the server. Affected file silcd/server.c.
627 * Handle DISCONNECT packet correctly in client library by
628 calling the "disconnect" client operation. Affected file
629 lib/silcclient/client.c.
631 * Handle local errors correctly during resuming. Affected
632 file lib/silcclient/client.c.
634 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
636 * The log file is not dupped internally anymore in
637 lib/silcutil/silclog.c. Fixed memory leaks too.
639 * The scheduler now dispatches all pending timeout tasks
640 when it is uninitialized with silc_schedule_uninit.
641 Affected file lib/silcutil/silcschedule.c.
643 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
645 * Added --enable-stack-trace option to configure. Added
646 memory allocation stack trace support. Added files
647 lib/silcutil/stacktrace.[ch]. Affected files are
648 lib/silcutil/silcmemory.[ch].
650 * Fixed memory leaks from libraries and server. Affected
651 files around the tree.
653 * Reverted back a fix made to CUMODE which broke it.
654 Affected file silcd/command.c.
656 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
658 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
659 core library, and implemented it. All textual messages SHOULD
660 use this flag and the message MUST be UTF-8 encoded.
661 All text messages sent by Irssi SILC client are now UTF-8
662 encoded (regardless whether the terminal supports UTF-8 or not).
663 Affected files are lib/silccore/silcchannel.h,
664 irssi/src/silc/core/silc-servers.c, silc-channels.c and
667 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
669 * Added lots of new statistics updating that was missing from
670 the server and router code. Affected files in silcd/.
672 * Sending SIGUSR1 signal to server now dumps the current
673 server statistics into /tmp directory. Affected file is
676 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
677 the SILC Hash Interface also. Added new functions
678 silc_hash_get_name, silc_hash_init, silc_hash_update and
679 silc_hash_final. Affected file lib/silccrypt/silchash.c.
681 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
683 * Added some better info printing for client during connecting.
684 Affected file silcd/server_util.c.
686 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
687 to silence a user on a channel. Affected files are
688 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
689 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
690 and silcd/packet_receive.c.
692 * Fixed a fatal bug in handling of malformed command payload.
693 Affected file silcd/command.c.
695 * Fixed a double free when announcing channel users to router.
696 Affected file silcd/server.c.
698 * After successful authentication to channel founder mode, check
699 that there isn't anyone else with founder mode on the channel.
700 The one that authenticated will become founder and anyone
701 else is demoted. Affected file silcd/command.c.
703 * Added error printing of any error that has occurred during
704 any command in client library. Affected file is
705 irssi/src/silc/core/client_ops.c.
707 * Removed some error printing from the client library and left
708 it for the application to worry (from the error status it
709 receives in 'command' client operation. Affected file is
710 lib/silcclient/command.c.
712 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
714 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
715 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
716 Starting key agreement with itself is denied. Affected file
717 is lib/silcclient/client_keyagr.c.
719 * Fixed some error checkings from the SFTP library which caused
720 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
721 and lib/silcsftp/sftp_util.c.
723 * Added new "debug" and "debug_string" settings to Irssi SILC
724 client which can be used to print runtime debugging on the
725 Irssi's screen. Available when compiled with --enable-debug
726 option. Affected file irssi/src/silc/core/silc-core.c.
728 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
730 * Fixed a missing variadic parameter in a function call that
731 caused server crash when a non-allowed connection arrived.
732 Reported by Richard Becker. Affected file silcd/server.c.
734 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
736 * Added WATCH list sending to backup routers from router.
737 The WATCH command is sent by the router to the backup
738 router. Affected file silcd/command.c.
740 * Mark the backup_router flag for RouterConnection entry
741 if the backup router stuff is defined in the config file.
742 Affected file silcd/serverconfig.c.
744 * Fixed some backup data sending around the code to work better
745 if the router is standalone router. Not all places were fixed.
746 Affected file silcd/packet_receive.c, silcd/packet_send.c,
749 * Fixed the router connecting when connecting to multiple
750 routers. It ignored every other router except the first
751 one. Affected file silcd/server.c.
753 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
755 * Made the private key generation after expiration optional.
756 If not created after expiration the old key will re-expire
757 at a later time (and thus key pair is not necessary to
758 change). Affected file irssi/src/silc/core/clientutil.c.
760 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
762 * The length arguments in bind() and connect() were wrong
763 and fixed now to used SIZEOF_SOCKADDR in the
764 lib/silcutil/unix/silcunixutil.c.
766 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
768 * Fixed detach timeout handling to use Client ID and not
769 the actual client entry which may be freed in the callback.
770 Affected file silcd/command.c.
772 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
774 * Merged c0ffee's multiple interface support patch.
775 Affected files in silcd/.
777 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
779 * Cleanup keys properly. Affected file is
780 irssi/src/silc/core/clientutil.c.
782 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
784 * Display the user mode on the status bar. Affected file
785 irssi/src/silc/core/silc-expandos.c.
787 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
789 * If private message key is not set, but the flag is set in
790 the packet, ignore the packet since it cannot be decrypted.
791 Affected file lib/silcclient/client_prvmsg.c.
793 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
795 * When resuming client, remove the old client entry from
796 the watcher list too. Affected file silcd/packet_receive.c.
798 * Do not allow normal server to force founder mode away
799 from router if the founder mode is already set. Affected
800 file silcd/packet_receive.c.
802 * Remove the client entry with watch notify types with short
803 timeout, and not directly, so that other notifys can be
804 retrieved too. Affected file lib/silcclient/client_notify.c.
806 * Display notification about data messages that cannot be
807 displayed. Affected files irssi/src/silc/core/client_ops.c,
808 irssi/src/fe-common/silc/module-formats.[ch].
810 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
812 * Fixed the CHANNEL_CHANGE notify handling in client libary
813 to not use freed memory. Affected file is
814 lib/silcclient/client_notify.c.
816 * Fixed CUMODE_CHANGE notify handling in server. Affected
817 file silcd/packet_receive.c.
819 * Fixed USERS command to support empty channels. Affected
820 file silcd/command.c.
822 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
824 * Allow multiple identical pending commands to be registered
825 in client library. Affected file is lib/silcclient/command.c.
827 * Call the completion for resolving client information only
828 after all resolvers has finished. This fixes a crash in
829 the client. Added support for checking when the resolvers
830 are finished. Affected file is lib/silcclient/idlist.c.
832 * Wait by default 3 seconds before reconnecting to the server
833 after being disconnected. Makes the /detach command a bit
836 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
838 * Check the watcher list before sending signoff notifys
839 when closing client connection. Affected file is
842 * Added better CMODE command rights checking. Affected file
845 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
847 * Fixed watcher list checking during server signoff. It
848 crashed the server. Affected file silcd/server_util.c.
850 * The JOIN command reply returns now the founder's public
851 key. Affected file is silcd/command.c.
853 * Announce the channel mode, and the mode properties with
854 CMODE_CHANGE notify. Affected file silcd/server.c.
856 * Mark new channels by default disabled, untill at least
857 one user joins the channel. Affected file is
858 silcd/packet_receive.c.
860 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
862 * The nickname argument to watch notify can be optional.
863 Fixes a crash in server. Affected file silcd/packet_send.c.
865 * Remove the client entry from cache if the WATCH notify type
866 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
867 lib/silcclient/client_notify.c.
869 * Check the watcher list before and after changing nickname
870 when the NICK_CHANGE notify is received. Affected file is
873 * Fixed a crash in OPER and SILCOPER command sending. Empty
874 passphrase caused the crash. Affected file is
875 lib/silcclient/command.c.
877 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
879 * Merged with Irssi CVS for Irssi SILC client.
881 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
883 * Completed the protocol specifications.
885 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
887 * Merged with Irssi CVS for Irssi SILC client.
889 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
891 * Added the founder's public key delivery to the
892 CUMODE_CHANGE notify type as well. Updated the protocol
893 specs and the code. Affected files are silcd/packet_send.[ch],
894 silcd/packet_receive.c and silcd/command.c.
896 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
898 * Added silc_pkcs_public_key_copy function into the
899 lib/silccrypt/silcpkcs.[ch].
901 * Remove the `iv' from the SilcChannelEntry since we can
902 live without it. Affected files are silcd/idlist.h and
903 silcd/packet_receive.c.
905 * Added support for sending the founder's public key in
906 the CMODE_CHANGE notify packet in the server. Affected
907 files are silcd/packet_send.[ch], silcd/packet_receive.c,
908 silcd/command.c and silcd/server.c.
910 * Changed the FOUNDER_AUTH authentication to use only
911 public key authentication as defined by new protocol
912 specs. Passphrase authentication with that mode cannot
913 be used anymore. It is now possible to reclaim founder
914 mode from any server in the network. Affected files are
915 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
917 * Added permanent channels support by making the channel
918 permanent when FOUNDER_AUTH mode is set on the channel.
919 The channel will not be destroyed even if channel is empty
920 when that mode is set. Protocol TODO #17. Affected
921 files are silcd/server.[ch], server_util.[ch],
922 silcd/command.c, silcd/packet_receive.c and
923 lib/silcclient/command.c.
925 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
927 * Added reference counter to the command reply context in
928 the client library. Affected files are
929 lib/silcclient/command_reply.[ch].
931 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
933 * Fixed rekey protocol with PFS in the client library.
934 Affected file is lib/silcclient/protocol.c.
936 * Added support for list of errors in client library
937 command reply handling. Affected file is
938 lib/silcclient/command_reply.c.
940 * Defined that the WHOIS and IDENTIFY commands can send
941 list of errors. Updated the protocol specs. Protocol
944 * Added support for sending list of errors to WHOIS and
945 IDENTIFY commands in server. Added support for receiving
946 list of errors in server. Affected files are
947 silcd/command.c and silcd/command_reply.c.
949 * Fixed client info resolving on LEAVE command in client
950 library to not crash. Affected file is
951 lib/silcclient/client_notify.c.
953 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
955 * Defined that the NICK command replies with thew changed
956 nickname too, to make the nickname changing simpler at
957 the client's end. Updated protocol specs and the code
958 in client and server. Affected files are
959 silcd/command.c, lib/silcclient/command_reply.c and
960 lib/silcclient/command.c.
962 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
964 * Added `Compressed' packet flag to indicate that the packet
965 payload is compressed by the sender. Updated the protocol
966 specs and the core library. The compression still is not
967 implemented in the sources. Affected file is
968 lib/silccore/silcpacket.h.
970 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
972 * Remove pending command callbacks also if the connection
973 to the server is destroyed. Affected file is
974 lib/silcclient/client.c.
976 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
978 * Added new QUIET channel user mode that can be used to
979 quiet a user in a channel. Updated the protocol specs but
980 it wasn't implemented yet. Protocol TODO #27. Affected
981 file is lib/silccore/silcmode.h.
983 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
985 * Added BLOCK_INVITE user mode to be able to block incoming
986 invite notifications. Protoocol TODO #26. Affected files
987 are lib/silccore/silcmode.h, lib/silcclient/command.c and
990 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
991 the protocol specs and the code. Affected file is
992 lib/silccrypt/silcpkcs.c.
994 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
996 * Disconnect Payload includes now the status type. Updated
997 the protocol specs and the code. Protocol TODO #25.
998 Affected files are silcd/server.c, lib/silcclient/client.c.
1000 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1001 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1002 Moved the silc_client_command_status_messages table to the
1003 lib/silcutil/silcutil.c and added new funtion
1004 silc_get_status_message, which deprecates function
1005 silc_client_status_message. Affected files are
1006 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
1007 lib/silcutil/silcutil.[ch].
1009 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1011 * Defined that the nickname hash in Client ID MUST be from
1012 lowercase nickname. This effectively changes nicknames in
1013 SILC to case-insensitive. Updated the protocol specs and
1014 the code. Affected files are lib/silcutil/silcutil.[ch],
1015 silcd/serverid.c, and silcd/idlist.c.
1017 * Added new channel user modes BLOCK_MESSAGES_USERS and
1018 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
1019 code. Affected files are lib/silccore/silcmode.h,
1020 lib/silcclient/command.c, and silcd/packet_send.c.
1022 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
1023 specs and code. Affected file lib/silccore/silcstatus.h.
1025 * Added support for watch list. It is possible to add nicknames
1026 to be watched, and when they come to network, leave network
1027 or user mode changes the watcher will be notified of this
1028 change. Added SILC_COMMAND_WATCH command, added new
1029 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
1030 notifications. Updated the protocol specs and implemented
1031 this to library, client and server. Protocol TODO #21.
1032 Affected files are lib/silccore/silccomand.h,
1033 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
1034 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
1035 silcd/packet_send.[ch], silcd/packet_receive.c, and
1036 irssi/src/silc/core/client_ops.c.
1038 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
1039 somebody watching you. Updated the protocol specs and the
1040 code. Affected files are lib/silccore/silcmode.h, and
1041 lib/silcclient/command.c.
1043 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1045 * Added service support to SILC protocol. Added new command
1046 SILC_COMMAND_SERVICE. Updated the protocol specs and the
1047 core library. Services are not implemented in server or
1048 client for now. Protocol TODO #20. Affected files are
1049 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1051 * Added SilcStatus argument to `command' client operation
1052 to return the error status when command sending fails
1053 locally. Changed all command in client library to return
1054 correct command status. Affected files are
1055 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1056 irssi/src/silc/core/client_ops.c.
1058 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1060 * Added silc_mime_parse function to parse MIME headers.
1061 Affected files are lib/silcutil/silcstruti.[ch].
1063 * Added MIME header parsing in Irssi SILC Client. It displays
1064 all textual MIME objects, others it ignores. Affected file
1065 is irssi/src/silc/core/clien_ops.c.
1067 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1069 * Fixed a bug in the pid writing function, which couldn't be
1070 written in a root-owned directory.
1072 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1074 * Defined that channel message to unknown Channel ID must
1075 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1076 Updated the protocol specs and the code in server. The
1077 affected file is silcd/packet_receive.c.
1079 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1081 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1082 that it is used to send error notifys if error occurs during
1083 some SILC packet processing, except commands. The error
1084 types are same as for command reply types. Defined that
1085 if private message is sent to unknown Client ID the error
1086 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1087 Updated the protocol specs and code. Affected files are
1088 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1089 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1090 and irssi/src/silc/core/client_ops.c. Renamed the
1091 SilcCommandStatus to SilcStatus.
1093 * Defined the use of extra WHOIS attributes in WHOIS command.
1094 The <Requested Attributes> (defined in a separate document)
1095 can be used to request additional information about user
1096 not returned by standard WHOIS command. Defined that server
1097 can send WHOIS command directly to client. Client provides
1098 the requested attributes to the server. Updated the protocol
1099 specs. Protocol TODO #4. Implementation is not done yet
1100 (Protocol TODO #24).
1102 * Renamed function silc_client_command_status_message to
1103 silc_client_status_message. Affected files are
1104 lib/silcclient/command_reply.[ch].
1106 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1108 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1109 32 bit integers. Updated the protcol specs and the code.
1110 Affected files are silcd/command.c and
1111 lib/silcclient/command.c.
1113 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1115 * Fixed a bug in library where sending a bogus authentication
1116 payload would lead to a crash. Affected file is
1117 lib/silccore/silcauth.c.
1119 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1121 * Added detach_disabled and detach_timeout server config
1122 options to the server. Affected files silcd/serverconfig.[ch],
1123 silcd/command.c and silcd/packet_receive.c.
1125 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1127 * Added resolve_cmd_ident field to the SilcClientEntry structure
1128 too so that if the entry is for example being resolved so
1129 another command may attach to the same pending command reply
1130 without requiring to resolve the same entry again. Added
1131 support for adding multiple pending commands for one
1132 command idenfier. Affected files lib/silcclient/command.[ch],
1133 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1135 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1137 * Defined that server receives WHOIS command reply for private
1138 and secret channels too. Updated protocol specs and the
1139 code in server. Affected file silcd/command.c.
1141 * Defined <channel user mode list> argument to WHOIS command
1142 reply for returning user modes on the channels. The
1143 channel list now doesn't include the user mode anymore but the
1144 actual channel mode. Updated protocol specs and the code in
1145 client and server. Affected files are silcd/command_reply.c,
1146 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1147 and lib/silcclient/command_reply.c.
1149 * Save the channels list in WHOIS command reply in normal server
1150 so that WHOIS always shows joined channels also in normal
1151 server and not just on router. Affected file is
1152 silcd/command_reply.c.
1154 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1156 * Defined that server receives USERS command reply for private
1157 and secret channels too. Updated protocol specs and the
1158 code in server. Affected file silcd/command.c.
1160 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1162 * Changed the UMODE's mode mask argument to be optional. If
1163 not provided then the command merely returns the current mode
1164 mask to the client. Updated protocol specs and the server.
1165 Affected file is silcd/command.c.
1167 * Added SILC session detachment/resuming support. It is possible
1168 to detach by closing the network connection and then re-connect
1169 and resume to the old client session. Added DETACHED user
1170 mode that server will set for detached client. Added new
1171 packet RESUME_CLIENT which is used to perform the resuming
1172 process. Added DETACH command. Updated the protocol specs,
1173 core library, client and server. Protocol TODO #22. Very
1174 many affected files around the tree.
1176 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1178 * Changed the CMODE's mode mask argument to be optional. If
1179 not provided then the command merely returns the current mode
1180 mask to the client. Updated protocol specs and the server.
1181 Affected file is silcd/command.c.
1183 * Changed the Killer's Client ID in KILLED notify to be just
1184 any ID payload since router server is allowed to kill as well.
1185 Updated protocol specs, client libary and server. Affected
1186 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1187 and irssi/src/silc/core/client_ops.c.
1189 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1191 * Added new user modes ANONYMOUS for special anonymous servers
1192 that may set the mode for client, and BLOCK_PRIVMSG which
1193 client may set to block incoming private messages unless the
1194 Private Message Key flag is set (using private keys to protect
1195 private messages). Updated protocol specs and code in client
1196 and server and core library. Protocol TODO #23. Affected
1197 files are lib/silccore/silcmode.h, silcd/server.[ch],
1198 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1199 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1201 * Added new channel user mode BLOCK_MESSAGES which the client
1202 may set to itself to tell server not send channel messages.
1203 Other packets such as channel key packets are still sent.
1204 Protocol TODO #23. Updated the protocol specs, client and
1205 server. Affected files are lib/silccore/silcmode.h,
1206 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1207 lib/silcutil/silcutil.c, silcd/command.c, and
1208 silcd/packet_send.c.
1210 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1212 * Redefined the Status Payload to include now two 8 bit fields,
1213 instead of one 16 bit field. This now makes it possible to
1214 send list of errors. Updated the protocol specs and the code
1215 in core library, client library and server. Protocol TODO #1.
1216 Affected files are lib/silccore/silccommand.[ch],
1217 lib/silcclient/command_reply.[ch], silcd/command.c,
1218 silcd/command_reply.c and silcd/packet_receive.[ch].
1220 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1222 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1223 must be handled by the application and should tell the application
1224 that an error message was already printed, and it should print the
1225 config coords (line, filename, ...). Affected files are
1226 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1228 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1229 server config parsing code more readable.
1231 Fixed a bug in the fetch_logging() config callback.
1233 Affected files is silcd/serverconfig.c.
1235 * Drop root privileges when started in foreground. Don't drop them
1236 if debugging also. Affected file is silcd/silcd.c.
1238 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1240 * Added more IM-like features by introducing new user modes
1241 for setting various presence information. Added new modes:
1242 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1243 specs and code. Protocol TODO #19. Affected files are
1244 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1245 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1247 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1249 * Added STATS command to the protocol after all, to return
1250 various statistical information about the network. It can
1251 be used by clients to retrieve statistical information, and
1252 servers may use it to to fetch cell and network wide
1253 statistics from router. Updated the protocol specs and
1254 implemented it to the server. Protocol TODO #16.
1255 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1256 silcd/command_reply.[ch].
1258 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1260 * The LIST command reply in client libary now adds new channel
1261 entry if the returned channel doesn't exist yet in cache,
1262 and returns the channel entry to the application in the
1263 command_reply client operation. Affected file is
1264 lib/silcclient/command_reply.c.
1266 * Changed the channel message payload's MAC generation to
1267 include the IV in the MAC as well. This way all relevant
1268 parts of the channel message payload are authenticated also
1269 with the channel message MAC (and not only by packet MAC).
1270 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
1271 Affected file is lib/silccore/silcchannel.c.
1273 * Fixed the SKE to save the remote version, since the
1274 silc_ske_parse_version mistakenly checked wrong version,
1275 after it replaced the start payload. Affected files are
1276 lib/silcske/silcske.[ch].
1278 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1280 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
1281 string utility functions. Added there also new functions
1282 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1283 Affected files lib/silcutil/silcstrutil.[ch].
1285 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1286 files are lib/silcutil/silcstrutil.[ch].
1288 * Defined that the security property fields in SKE SHOULD be
1289 UTF-8 encoded, defined that version string MUST be US-ASCII
1290 encoded, defined that passphrases sent in connection
1291 authentication protocol MUST be UTF-8 encoded. Implemented
1292 these to the client and server. Defined also that other
1293 passphrases sent in the protocol MUST be UTF-8 encoded.
1294 Affected files are lib/silcske/silcske.c,
1295 lib/silcclient/protocol.c, silcd/protocol.c,
1296 silcd/serverconfig.c, and lib/silccore/silcauth.c.
1298 * Changed the silc_client_close_connection interface to not
1299 need the SilcSocketConnection which should not be visible
1300 to application. Affected files are lib/silcclient/client.c
1301 and lib/silcclient/silcclient.h.
1303 * Rewrote the text for Private Message Key Payload in the
1304 protocol specification. Protocol TODO #11.
1306 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1308 * Upgraded the protocol version to 1.1, updated protocol specs
1311 * Added the nickname as new argument to NICK_CHANGE notify and
1312 added it to protocol specs and implemented it to client and
1313 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
1314 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
1315 lib/silcclient/client_notify.c.
1317 * Added the killer's client ID to the KILLED notify and added
1318 it to protocol specs and implemented it to client and server.
1319 Protocol TODO #13. Affected files are silcd/command.c,
1320 silcd/packet_receive.c, packet_send.[ch],
1321 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1322 The killer's client entry is now returned to application in
1323 the `notify' client operation.
1325 * Fixed the Max Argument fields that had too large value set
1326 in the protocol specs. Protocol TODO #14.
1328 * Added the LEAVE command reply to return the ID of parted
1329 channel. Updated protocol specs and implemented it to the
1330 client and server. Protocol TODO #15. Affected files are
1331 silcd/command.c, lib/silcclient/command_reply.c. The channel
1332 entry is now returned to application in the `command_reply'
1335 * Rewrote the version SKE version checking in client libary
1336 and in server to use the silc_parse_version_string. Affected
1337 files are lib/silcclient/protocol.c, silcd/protocol.c.
1339 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
1340 commands that was missing it, and updated protocol specs and
1341 the server implementation. Protocol TODO #10. The affected
1342 file is silcd/command.c.
1344 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
1345 generic reply to a generic request (REQUEST flag), and
1346 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
1347 way. A draft-riikonen-silc-flags-payloads-00.txt is written
1348 to define the payload for DATA flag. Added the flags to
1349 the implementation. Protocol TODO #9. Affected file is
1350 lib/silccore/silcchannel.h.
1352 Changed the client library to return the message length
1353 to application as well in the channel_message and private_message
1354 client operations. Affected files are
1355 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
1356 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
1357 and lib/silcclient/client_ops_example.c.
1359 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
1360 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
1361 the channel. Updated protocol specs and impelemented this
1362 to client and server. Protocol TODO #6. Affected files are
1363 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
1364 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
1366 Added new options m and M to CMODE command in Irssi SILC
1367 client to set these modes.
1369 * Deprecated all administrative commands from SILC protocol
1370 since they are highly implementation specific commands.
1371 Updated protocol specs. Moved the old commands in
1372 implementations to private range of command types. Affected
1373 files are silcd/command.c, lib/silcclient/command.c and
1374 lib/silcclient/command_reply.c. Protocol TODO #8.
1376 * Fixed a bug in server where sending unknown command crashes
1377 the server. Affected file silcd/command.c.
1379 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1381 * Added SILC_PROTOCOLVERSION macro to check protocol version
1382 of a socket connection. The affected file is
1383 lib/silcutil/silcsockconn.h.
1385 * Added better error logging in rekey protocol. Affected file
1388 * Do not check public key types in SKE during rekey. Affected
1389 file lib/silcske/payload.c.
1391 * Fixed the rekey protocol with PFS, which was totally broken.
1392 Affected file silcd/protocol.c.
1394 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1396 * Some client implementations quit network by doing first LEAVE
1397 and then immediately SIGNOFF (like Bombyx). We now do check
1398 after a short time after LEAVE notify and check whether the
1399 client is still valid after LEAVE, and if not we remove it from
1400 cache. Affected file is lib/silcclient/client_notify.c.
1402 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1404 * Merged version 1.1.4 of zlib. Even if it not currently in use,
1405 it's good not to have security holes here.
1407 * Fixed a negative refcount situtuation for the config context.
1408 Affected file is silcd/serverconfig.c.
1410 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1412 * ROBOdoc documented lib/silcutil/silcutil.h.
1414 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1416 * Optimized even more the SilcPacketContext structure. Now
1417 totally saved 16 bytes of memory per context after optimization.
1418 Affected files are lib/silccore/silcpacket.[ch].
1420 * Made strict checks for valid SILC IDs. Affected file is
1421 lib/silccore/silcid.c.
1423 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1425 * Changed the object argument for silc_cipher_register,
1426 silc_hash_register, silc_hmac_register and silc_pkcs_register
1427 to const. Affected files are lib/silccrypt/silccipher.[ch],
1428 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
1430 * Changed the silc_get_username and silc_get_real_name to
1431 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
1433 * Fixed the Irssi SILC Client to use the silc_get_username and
1434 silc_get_real_name insted of glib routines since the glib
1435 routines only corrupt stack. Fixes the Irssi SILC to work in
1436 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
1438 * Fixed the Irssi to not use g_get_home_dir since it crashes
1439 or returns garbage on cygwin and corrupts stack. Added function
1440 get_home_dir to Irssi routines. Affected files are
1441 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
1443 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1445 * Made some structure optimizations. SFTP memory FS MemFSEntry
1446 entry structure. Optimized SilcTask structure. Optimized
1447 SilcPacketContext structure.
1449 Affected files lib/silcsftp/sftp_fs_memory.c,
1450 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
1452 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1454 * And yet again reverted back the config thing since Johnny
1455 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
1458 * Fixed memory leaks from config object. Affected files are
1459 silcd/serverconfig.[ch].
1461 * Added support for adding new connections to the server in rehash.
1462 After rehash they take effect.
1464 Added support for changing the maximum allowed connections in
1465 rehash. The number can grow but going smaller is not supported.
1467 Added function silc_server_num_sockets_by_remote to the
1468 silcd/server_util.[ch].
1470 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
1472 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1474 * Added preliminary checking during config parsing for a valid
1475 public/private key and removed further checks in the code.
1476 Affected files are silcd/serverconfig.[ch], server.c.
1478 * Moved functions silc_server_drop() and silc_server_daemonise()
1479 from server.c to silcd.c since they are stricly related to
1480 the application activity.
1482 * Reverted a small part of the automatic ref/unref since
1483 it caused a double unref in some situations. Affected
1484 files are silcd/silcd.[ch], server.c, serverconfig.c.
1486 * Added some .cvsignore files in the lib directory.
1488 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1490 * Fixed silc_net_gethostbyaddr to correctly resolve by
1491 address. Affected file lib/silcutil/silcnet.c.
1493 * Fixed the notify relaying to client. The HMAC to be used
1494 with relayed packets ws wrong and caused decryption failure
1495 at the client end. Affected file is silcd/packet_receive.c.
1497 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1499 * Created new branch silc_protocol_1_0_branch.
1501 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
1503 * Changed the silc_server_config_* routines to be SilcServer
1504 independent. They are now officially application specific code
1505 and not part of generic server implementation. Affected files
1506 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
1508 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1510 * Added automatic referencing of config context in the
1511 silc_server_config_alloc, and automatic unreferencing in the
1512 silc_server_config_destroy. Affected files are
1513 silcd/serverconfig.[ch], silcd/silcd.c.
1515 * Fixed the silc_log_quick handling in the logging routines.
1516 It didn't log quickly when it was TRUE. Affected file is
1517 lib/silcutil/silclog.c. Also the flush delay was set even
1518 if it was 0 in config file. Affected file is
1519 silcd/serverconfig.c.
1521 * Added support for changing key pair of the server in rehash.
1522 Affected file silcd/server.c.
1524 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1526 * Fixed the TOPIC_SET notify to not cras. It changed the topic
1527 too early, before getting the channel entry. Affected file
1528 is silcd/packet_receive.c.
1530 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1532 * Added functions silc_server_config_[ref/unref], these are used
1533 to prevent that the config object is destroyed.
1535 No longer directly affect global variables silc_log_quick and
1536 silc_log_delay, they are first cached inside the config object
1537 and then applied with silc_server_config_setlogfiles().
1539 silc_server_config_set_defaults() is now internal to
1540 serverconfig.c, there are no reasons to show this internal stuff
1543 Affected files are silcd/serverconfig.[ch].
1545 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
1546 fprintf's to stderr, since some code may be executed again after
1547 the server went into the background. Affected files are
1550 * Added rehash support. Added function silc_server_rehash() that
1551 will perform all the basic tasks of the rehashing procedure.
1553 * Added command line option `-x, --hexdump'. This will enable the
1554 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
1555 The option `--hexdump' implies `--debug'.
1557 * Fixed a bad bug in the logging APIs (silcutil library) where
1558 the application would crash after calling silc_log_reset_all().
1560 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1562 * Fixed the KICKED notify handling in client library to
1563 correctly remove the channel and all entries from the
1564 channel when I was kicked. This bug crashed the client.
1566 Fixed yet another but in KICKED notify handling to remove
1567 the kicked client correctly from the channel.
1569 Affected file is lib/silcclient/client_notify.c.
1571 * Fixed a minor bug in looking up correct client entry
1572 in KICKED notify in server. Affected file is
1573 silcd/packet_receive.c.
1575 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
1576 sources correctly to distribution. Fixes --with-gmp option.
1578 * Removed the manual rehashing from ID Cache, and changed it
1579 to use the SILC Hash Table's auto rehash feature. Affected
1580 file is lib/silccore/silcidcache.c.
1582 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1584 * Fixed a bug in the silc_client_nickname_format function that
1585 handles the multiple same nickname formatting. Two clients
1586 with same nickname caused problems after the first one left
1587 and rejoined. It didn't format the nickname correctly.
1588 Affected file is lib/silcclient/idlist.c.
1590 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1592 * Don't change the topic if olod topic is same as new one.
1593 Affected file is silcd/packet_receive.c.
1595 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1597 * Added cross-reference support to the SILC Documentation
1598 generator. All types across all HTML files are now cross-
1599 referenced. Affected files util/robodoc/generator.c and
1600 scripts/silcdoc/silcdoc.
1602 * Added file lib/silcutil/silctypes.h to include all the
1603 arithmetic type definitions and some macros. Removed
1604 includes/bitmove.h and moved macros to silctypes.h.
1606 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1608 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
1610 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1612 * Added `type' argument to silc_id_payload_parse_id function which
1613 now returns the type of the ID to the sent pointer. Affected
1614 file is lib/silccore/silcid.[ch].
1616 * Added check for CMODE_CHANGE notify type that mode change is
1617 allowed by the sender. Affected file silcd/packet_receive.c.
1619 * Added check for CUMODE_CHANGE notify type that mode change is
1620 allowed by the sender. Affected file silcd/packet_receive.c.
1621 Added the ID type as CUMODE_CHANGE notify type as argument
1622 to the `notify' client operation. Affected files are
1623 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1625 * Added function silc_client_add_server to the client library.
1626 Added support for resolving also channel and server info when
1627 received unknown entity in notify packet. Affected files are
1628 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
1630 * Added function silc_command_get_status to return the command
1631 status from the command reply's argument payload. Affected files
1632 are lib/silccore/silccommand.[ch].
1634 * Added check for KICKED notify type that the kicking is
1635 allowed by the client. Affected file silcd/packet_receive.c.
1637 * Created function silc_get_input which can be used to get input
1638 (echo on or off) from user on command line. Affected files are
1639 lib/silcutil/silcutil.[ch].
1641 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1643 * Optimized silc_server_packet_relay_to_channel function.
1644 Added new function silc_channel_message_payload_encrypt which
1645 can be called directly if channel message payload needs to
1646 be encrypted and is already encoded (no need to call _encode
1647 function). Packet relaying is now done by router without any
1648 extra memory allocations. Affected files are
1649 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
1650 silcd/packet_send.c.
1652 * Fixed the INVITE notify handling. It took wrong arguments
1653 as invite list and invite delete. Affected file is
1654 silcd/packet_receive.c.
1656 * Added check for TOPIC_SET notify type that the topic change is
1657 allowed by the client. Affected file silcd/packet_receive.c.
1659 * Added check for INVITE notify type that inviting is allowed by
1660 the client. Affected file silcd/packet_receive.c.
1662 * Changed the silc_server_client_on_channel to return the
1663 SilcChannelClientEntry as well. Moved the function
1664 silc_server_check_cmode_rights to server_util.[ch].
1665 Affected files are silcd/server_util.[ch], silcd/command.c.
1667 * Added function silc_server_check_umode_rights to check whether
1668 changing client's user mode is allowed. Added check for
1669 UMODE_CHANGE notify type that the umode change is allowed
1670 by the client. Affected files are silcd/server_util.[ch],
1671 silcd/packet_receive.c and silcd/command.c.
1673 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1675 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
1676 ID length. It ignored that ID can be IPv6 based as well.
1677 Affected file lib/silccore/silcpacket.h.
1679 * Fixed the silc_id_id2str and silc_id_str2id to take the
1680 IPv6 address offset's into consideration. Affecte file is
1681 lib/silccore/silcid.c.
1683 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1685 * Fixed the internal Unix scheduler functions to check for
1686 NULL context they may receive. The affected file is
1687 lib/silcutil/unix/silcunixschedule.c.
1689 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
1691 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
1692 can specify different directory with --home command line
1693 parameter. Affected files irssi/src/silc/core/client_ops.c,
1696 * SILC-specific commands aren't now executed if the active server
1697 isn't of SILC-type, so there won't be problems with having
1698 IRC and SILC protocol support in same client. Affected files
1699 irssi/src/silc/core/silc-channels.c, silc-servers.c,
1702 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1704 * Improved the signal support in SILC Schedule. Added new
1705 function silc_schedule_signal_call which is used by application
1706 to mark a signal to be called. It is now safe to perform
1707 any kind of tasks in signal callbacks since it is guaranteed
1708 that the application specified signal callback is called
1709 after the signal is over. Affected files are
1710 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
1712 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1714 * Added `name' field to SilcChannelPrivateKey to represent
1715 application given name for the key. Moved also the context from
1716 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
1717 Added the `name' argument also to the function
1718 silc_client_add_channel_private_key.
1720 Added function silc_client_current_channel_private_key to set the
1721 current channel private key in use.
1723 Added "change" command to KEY command which can be used to change
1724 the current channel private key. Bound the command also to
1725 alt+K (Alt+Shift+k).
1727 Also affected files lib/silcclient/client_channel.c,
1728 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
1730 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1732 * Added silc_rng_get_byte_fast function in to the
1733 lib/silccrypt/silcrng.[ch].
1735 * Changed the interface of silc_packet_assemble and the
1736 silc_packet_send_prepare. If silc_packet_assmble is now
1737 called the application does not call silc_packet_send_prepare
1738 because the library will call it automatically. These
1739 interfaces now also return a reference to the outgoing buffer
1740 which includes the assembled packet, which the application can
1741 use to encrypt the packet.
1743 Affected files are lib/silccore/silcpacket.[ch],
1744 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
1745 silcd/packet_send.c, server_backup.c and packet_receive.c.
1747 * Fixed a packet sending bug on very high load, where outgoing
1748 packet queue wasn't handled correctly and packets got corrupted.
1749 Affected files are lib/silcutil/*/silc*sockconn.c,
1750 lib/silcclient/client.c and silcd/server.c.
1752 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1754 * Added macro SILC_PACKET_DATALEN which can be used during
1755 packet assembling to check whether the data to be added to
1756 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
1757 len is truncated until it fits it.
1759 Added checks for maximum length of channel message payload and
1760 private message payload also.
1762 Added checks for maximum packet length in server and in
1765 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
1766 lib/silcclient/client.c, lib/silccore/silcchannel.c and
1767 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
1768 lib/silcclient/client_prvmsg.c.
1770 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1772 * Added silc_server_packet_queue_purge call to the
1773 silc_server_disconnect_remote to assure that all data in the
1774 queue before disconnecting is sent to the network. Affected
1775 file silcd/server.c.
1777 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1779 * Added the deleting of server's own ID cache entry to the
1780 silc_server_free function. Free also everything else that
1781 has been allocated in silc_server_init. The affected file
1784 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1786 * Added functions silc_parse_version_string, silc_version_to_num,
1787 and silc_ske_parse_version to parse SILC protocol style version
1788 strings. Affected files lib/silcutil/silcutil.[ch] and
1789 lib/silcske/silcske.[ch].
1791 * Added new configuration params: version_protocol, version_software
1792 and version_software_vendor to specify what version the remote
1793 host must at least be to be able to connect to server. The vendor
1794 string can be regex matched too. Added new function
1795 silc_server_connection_allowed to check maximum number of allowed
1796 connections, and allowed versions for incoming connections.
1797 Affected files are silcd/server.c, server_util.[ch] and
1800 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1802 * Added preliminary support for signals in scheduler. The
1803 signals we care about are now blocked always when the scheduler
1804 is locked. This way we can synchronise the use of signal with
1805 scheduler. It is guaranteed that when signal occurs the scheduler
1806 is not locked, and thus new tasks can be safely added to the
1809 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
1810 to silc_schedule_internal_init and silc_schedule_internal_uninit.
1811 Added new platform specific routines
1812 silc_schedule_internal_signals_[un]block and
1813 silc_schedule_internal_signal_[un]register.
1815 Added new functions to SILC Schedule API:
1816 silc_schedule_signal_[un]register. Each signal that application
1817 is going to use should be registered to the scheduler.
1819 Affected files are lib/silcutil/silcschedule.[ch],
1820 lib/silcutil/*/silc*schedule.c.
1822 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1824 * Check for unauthenticated client and server in the
1825 silc_server_new_client and silc_server_new_server functions.
1826 Affected file silcd/packet_receive.c.
1828 * Added function silc_string_is_ascii to check whether given
1829 string is 7-bit ASCII string. Affected files are
1830 lib/silcutil/silcutil.[ch].
1832 * Added function silc_id_is_valid_server_id into the
1833 silcd/serverid.c and added checking for valid Server ID's in
1834 silc_server_new_server. The Server ID must always be based
1835 on the server's public IP address.
1837 * Added logging of DISCONNECT packet message in the server.
1838 Affected file silcd/server.c.
1840 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1842 * Changed all library interfaces that use Global RNG to also
1843 accept SilcRng as argument. Affected files are
1844 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
1845 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
1846 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
1847 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
1848 lib/silccrypt/rsa.c.
1850 * Added function silc_pkcs_generate_key to the
1851 lib/silccrypt/silcpkcs.[ch] for applications so that they
1852 don't need to do pkcs->pkcs->init calls anymore.
1854 * Remove SilcSocketConnection from the SFTP API since it really
1855 wasn't needed there. The application has the information
1856 saved in its contexts anyway and the SFTP layer doesn't need
1857 know about it. Affected files lib/silcsft/silcsftp.h and
1858 lib/silcsftp/sftp_[server/client].c.
1860 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
1861 The SilcSimContext is not SilcSim.
1863 * Fixed possible buffer overflows in silc_id_render in the
1864 lib/silcutil/silcutil.c.
1866 * On EPOC the global crypto module lists are not used at all
1867 in the crypto library. Added support for using the constant
1868 algorithm list on EPOC. Affected files are
1869 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
1872 * Fixed the handling of third parameter of KICKED notify, since
1873 it was mistakenly updated to SILC Protocol 1.0 even though it
1874 is to be included in 1.1. Since it is not in 1.0 it is not
1875 mandatory, and this fix now handles it only if it is provided,
1876 and it is not error if it is not provided. Affected file
1877 lib/silcclient/client_notify.c.
1879 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1881 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
1882 client. Affected file irssi/src/silc/core/client_ops.c.
1884 * Merged with Irssi 0.8.4 from irssi.org CVS.
1886 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1888 * Check for valid socket connection in client entries before
1889 sending any messages. Fixes a crash, but doesn't fix some
1890 other underlaying bug that is lurking there. Affected
1891 file silcd/packet_send.c.
1893 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
1895 * $usermode, $cumode and $cumode_space expandos shouldn't do
1896 anything with non-SILC server records. Affected file
1897 irssi/src/silc/core/silc-expandos.c
1899 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1901 * Fixed the silc_net_check_[host/local]_by_sock to support
1902 IPv6 bound sockets as well. Now they can return IPv6 addresses
1903 as well. Affected file lib/silcutil/silcnet.c.
1905 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
1906 Affected lib/silcutil/unix/silcunixnet.c.
1908 * Fixed ID rendering (at least on some platforms, not NetBSD)
1909 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
1911 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1913 * Added silc_hash_public_key and silc_hash_public_key_compare
1914 functions to be used with SilcHashTable. They can be used to
1915 hash public keys and compare public keys in hash table. Affected
1916 file lib/silcutil/silcutil.[ch].
1918 * Added support for specifying multiple public keys for Client
1919 connection section in server configuration file. This makes it
1920 possible to accept multiple public keys from same host, or to
1921 make a section that accepts any incoming host, and have the
1922 accepted public keys listed in the section.
1924 Added functions silc_sever_[find/get]_public_key, added the
1925 support for this actually to all connection sections but only
1926 the Client section is currently allowed to specify multiple
1929 Affected files are silcd/server.c, server_internal.h,
1930 command.c, protocol.c, server_util.[ch], packet_receive.c.
1932 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1934 * Merged Irssi 0.8.2 from irssi.org CVS.
1936 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1938 * If silc_debug is TRUE, also output standard logging messages
1939 to stderr with the debug output.
1941 Made silc_log_reset_all() flushing all channels before returning.
1942 Also fixed some documentation typos.
1944 Affected files are lib/silcutil/silclog.[ch].
1946 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1948 * Fixed the server to check correctly the amount of connections
1949 from single host, by checking also the type of the connection.
1950 Fixed also the comparison of number of connections and number
1951 of allowed connections. Affected files are silcd/server.c,
1954 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1956 * Fixed the USERS command reply to save the user's mode on the
1957 channel as well. Fixed JOIN command reply to check whether a
1958 client is on channel already and not join it twice. Affected
1959 file lib/silcclient/command_reply.c.
1961 * Added new file silc-expandos.c into irssi/silc/core/ to return
1962 various stuff for various signal for the statusbar etc. updating.
1963 Now Irssi SILC client prints channel user modes etc. on the
1966 * The user mode (like server/router operator changes) is now shown
1967 on the Irssi SILC client's statusbar. The affected files are
1968 irssi/src/silc/core/client_ops.c, silc-expandos.c.
1970 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1972 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
1973 to SILC_SCHEDULE_[UN]LOCK macros.
1975 * Added more error printing to logs in server code. Affected
1976 files silcd/server.c and silcd/protocol.c.
1978 * Fixed -S option parsing in Irssi SILC Client. Affected file
1979 irssi/src/silc/core/silc-core.c.
1981 * Added silc_buffer_alloc_size function. Affected file is
1982 lib/silcutil/silcbuffer.h.
1984 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1986 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
1987 constants. Affected files in
1988 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
1991 * Changed the internal SFTP Memory FS table to const. Affected
1992 file lib/silcsftp/sftp_fs_memory.c.
1994 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1996 * Fixed the buffer formatting and unformatting routines to
1997 check the size of 64 bits types with sizeof(). Affected
1998 file is lib/silcutil/silcbuffmt.c.
2000 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2002 * Removed 0.6.x backwards support.
2004 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2006 * Changed all integer type names:
2007 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
2008 to avoid collisions with other libraries using same type names
2011 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2013 * Added `prefer_ipv6' argument to the functions
2014 silc_net_gethostbyname[_async]. If it is TRUE it will return
2015 IPv6 address over IPv4. If FALSE IPv4 address is returned
2016 even if IPv6 address was found. Affected files
2017 lib/silcutil/silcnet.[ch].
2019 * Added support silc_net_create_connection[_async] to fallback
2020 to IPv4 address if IPv6 address could not be used (like if
2021 it doesn't work on a specific system). Affected file in
2022 lib/silcutil/unix/silcunixnet.c.
2024 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2026 * Added silc_schedule_reinit function to do the enlarging
2027 of the max tasks handling capabilities of the scheduler.
2028 Affected files lib/silcutil/silcschedule.[ch].
2030 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2032 * Added automatic extern "C" { ... } for C++ compilers so the
2033 application does not need to define them. Affected file
2034 includes/silcincludes.h.
2036 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
2037 old name went against naming convention. Applications now
2038 include "silcclient.h" instead of "clientlibincludes.h".
2039 Removed includes/clientlibincludes.h, it is redundant now.
2041 * Renamed includes/version.h to silcversion.h.
2043 * Added really preliminary support for OS/2 into the util
2044 library. Only thread & mutex API is implemented, others
2045 are still to be implemented. Created the lib/silcutil/os2/
2046 directory. Created also file includes/silcos2.h.
2048 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2050 * Added preliminary BeOS support into the util library.
2051 Created lib/silcutil/beos/, and implemented all the needed
2052 functions to support SILC on BeOS. Created also file
2053 includes/silcbeos.h.
2055 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2057 * Added proper initializations to silc's irssi code, so it's
2058 now possible to load it as module. Affected files
2059 irssi/src/silc/core/silc-core.c,
2060 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2062 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2064 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2067 * Fixed the silcdoc document generator to correct generate
2068 docs from all kinds of filenames. Affected files are
2069 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2071 * ROBOdoc documented lib/silcutil/silcmemory.h.
2072 Added also new function silc_memdup.
2074 * Removed lib/silcutil/silcbufutil.h and moved those routines
2075 to the lib/silcutil/silcbuffer.h.
2077 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2079 * Added `user_count' to the SilcChannelEntry which now tells the
2080 number of users on the channel. The user count is now saved
2081 in normal server of global channels as well. Affected files
2082 silcd/server.c, idlist.h, packet_receive.c and command.c.
2084 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2085 include file utility functions.
2087 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2088 instead of calling directly OS routines.
2090 * Fixed NICK change printing in Irssi SILC Client. Fixed
2091 KICKED notify printing in Irssi SILC Client. Affected file
2092 irssi/src/silc/core/client_ops.c.
2094 * Fixed a NICK change bug in client library, to not recreate the
2095 client_entry->channels hash table everytime nick is changed.
2096 Affected file lib/silcclient/client.c.
2098 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2100 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2101 the SKE interface a bit.
2103 * Fixed padding problem in PKCS#1. The padding was not actually
2104 random since the random number generator was used incorrectly.
2105 This security bug affects only when encrypting with PKCS#1, and
2106 it is not currently used at all in SILC. SILC only use signing
2107 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2109 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2111 * Rewrote the notify handling in Irssi SILC client to not call
2112 the events as signals. Fixes problems with Perl support.
2113 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2115 * Send the auto-nicking NICK command in client library with
2116 little timeout after connecting. The affected file is
2117 lib/silcclient/client.c.
2119 * Added following new config file settings:
2120 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2121 key_exchange_timeout, conn_auth_timeout, connections_max,
2124 Implemented all the new config settings handling in the server.
2126 Optimized the use of SKE Mutual flag usage. Use it only
2127 if connection authentication protocol is not based in public
2130 Renamed all SilcServerConfigSection* to SilcServerConfig*
2131 to have a bit shorter names.
2133 Affected files silcd/serverconfig.[ch], server.[ch], and
2136 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2138 * Cleaned up the listening sockets code, preparing for the rehash
2139 support. Affected file is silcd/server.c.
2141 * Fixed some output messages. Affected files are silcd/silcd.c,
2144 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2146 * Create lib/doc/silcrng_intro.html document as introduction
2147 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2149 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2151 * Fixes to the silcd config template. Affected file is
2152 doc/example_silcd.conf.in.
2154 * Removed type casts from silc_calloc(), conforming to the
2155 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2157 * Removed param_name member from client, server, and router
2158 section structs, now identifying the param directly.
2160 Added CONFIG_FREE_AUTH macro in config file parsing.
2162 Affected files are silcd/serverconfig.[ch].
2164 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2166 * Fixed command line parameter handling. All SILC initialization
2167 is now done in silc_core_init() which also fixes autoconnecting
2170 Affected files irssi/src/silc/core/silc-core.c,
2171 irssi/src/fe-text/silc.c.
2173 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2175 * Added new configuration options and blocks:
2176 keepalive_secs, reconnect_count, reconnect_interval,
2177 reconnect_interval_max, reconnect_keep_trying and
2178 require_reverser_lookup. Added ConnectionParam block, and
2179 implemented the connection parameters when connecting as
2180 initiator and when accepting connections as responder.
2182 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2183 whether given configuration value has been given already.
2185 Affected files silcd/serverconfig.[c], server.[c].
2187 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2188 algorithm parts and created new file silcalgs.conf, that
2189 is now included from the example_silcd.conf.in.
2191 * Optimized the silc_server_connect_to_router_second to take
2192 the connection configuration object from the SilcServerConnection
2193 object instead of finding it during the connecting phase.
2194 Added the configuration object to SilcServerConnection struct.
2195 Affected files silcd/server_internal.h, server.c.
2197 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2199 * Add the client on channel after it was resolved at the
2200 channel message receiving, and it was not already on the
2201 channel. Affected file lib/silcclient/client_channel.c.
2203 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2205 * Fixed the public key authentication to allocate always the
2206 destination signature buffer instead of using static buffer.
2207 Affected file silcd/protocol.c.
2209 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2211 * Unified the serverconfig.[ch]'s helper function interface.
2212 Affected file silcd/serverconfig.[ch].
2214 * Removed doc/example_silc.conf.in since it is redundant.
2215 The make install will now install irssi/silc.conf file.
2217 * Added new Passphrase and Publickey authentication methods to
2218 config file, allowing both public key and passphrase based
2219 authentication to be set at the same time.
2221 Added `prefer_passphrase_auth' setting in config file which
2222 can be used to set to prefer passwd auth if both passwd and
2223 public key is set. If not set, public key is preferred.
2224 This has effect only when being initiator (responder will try
2227 Added support for authentication with passphrase and public key
2228 at the same time. The passphrase is tried first always since
2229 it is faster to check.
2231 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2233 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2235 * Merged the new SILC Config library, with the server parsing
2236 support. Read the header file silcconfig.h or the toolkit
2237 documentation for the news. Affected files are
2238 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2239 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2240 silcd/protocol.c silcd/server.c silcd/server_backup.c
2241 silcd/serverconfig.[ch] silcd/silcd.c.
2243 * Fixed some silclog documentation. Affected file is
2244 lib/silcutil/silclog.h.
2246 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2248 * The silc_cipher_register, silc_hash_register and
2249 silc_hmac_register now checks if the object to be registered
2250 is registered already. Affected files are
2251 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2253 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2255 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2257 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2259 * Allow zero length channel messages inside the Channel Message
2260 Payload. Affected file lib/silccore/silcchannel.c.
2262 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2263 as header filenames.
2265 * Removed lib/silcclient/README and created HTML file
2266 lib/silcclient/silcclient_using.html, which is now included
2267 as part of Toolkit documentation.
2269 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2271 * Fixed CUMODE_CHANGE notify handling to change the mode of
2272 correct client. Affected file lib/silcclient/client_notify.c.
2274 * Make silc_rng_alloc fail if it cannot allocate the sha1
2275 hash algorithm. Affected file lib/silccrypt/silcrng.c.
2277 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2279 * Fixed the file transfer's key agreement payload to include
2280 zero port also if the hostname is NULL because it could not
2283 Call file transfer monitor callback now also if error occurs
2284 during key agreement protocol.
2286 Changed the silc_client_file_send interface to return the
2287 SilcClientFileError instead of session id. The session ID
2288 is returned into pointer provided as argument.
2290 Check that the file exists locally before sending the
2291 file transfer request at all.
2293 Affected file lib/silcclient/client_ftp.c, silcapi.h.
2295 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
2296 error than can occur while key agreement protocol. Affected
2297 file lib/silcclient/silcapi.h.
2299 * Fixed the event_mode CMODE handler to not crash when mode
2300 is changed and +k mode is set in the channel. Affected file
2301 irssi/src/silc/core/silc-channels.c.
2303 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
2304 SILC_LOG_WARNING to give out Warning and not Error. Affected
2305 file lib/silcutil/silclog.c.
2307 * Fixed the channel message payload decryption in the function
2308 silc_channel_message_payload_decrypt to not modify the original
2309 buffer before it is verified that the message decrypted
2310 correctly. Otherwise, next time it is called with correct
2311 channel key it won't encrypt since the payload is corrupted.
2312 Affected file lib/silccore/silcchannel.c.
2314 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2316 * Do not constantly resize the window. A fix patch by cras.
2317 Affected file irssi/src/fe-text/screen.c.
2319 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2321 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
2322 Affected file lib/silcutil/silcnet.c.
2324 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2326 * Fixed a bug in hash table internal routine for traversing
2327 the table with foreach callback. The current entry may
2328 become invalid in the callback but it was referenced after
2329 the callback returned.
2331 Do not allow auto rehashing of hash table during the
2332 silc_hash_table_foreach operation, for same reasons as it is
2333 not allowed for SilcHashTableList. Affected files are
2334 lib/silcutil/silchashtable.[ch].
2336 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2338 * Defined DLLAPI into silcincludes.h and silcwin32.h for
2339 Win32 DLL. extern's in header files are now declared with
2342 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2344 * Fixed private message handling. It used some old code that
2345 caused the client to crash. Affecte file is
2346 lib/silcclient/client_prvmsg.c.
2348 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2350 * Added function silc_client_add_channel,
2351 silc_client_replace_channel_id, and removed functions
2352 silc_client_new_channel_id and silc_idlist_get_channel_by_id
2353 from client library.
2355 * Added cross reference of the joined channels to the
2356 SilcClientEntry, and changed the SilcChannelEntry's
2357 users list to SilcHashTable. The affected files are
2358 lib/silcclient/idlist.[ch].
2360 * Fixed a bug in hash table tarversing. While the hash table
2361 is traversed with SilcHashTableList the table must not be
2362 rehashed. It is now guaranteed that auto rehashable tables
2363 are not rehashed while tarversing the list. Also defined that
2364 silc_hash_table_rehash must not be called while tarversing
2365 the table. Added function silc_hash_table_list_reset that must
2366 be called after the tarversing is over. The affected files are
2367 lib/silcutil/silchashtable.[ch].
2369 * Changed all hash table traversing to call the new
2370 silc_hash_table_list_reset in server and in client library.
2372 * Added function silc_client_on_channel to return the
2373 SilcChannelUser entry if the specified client entry is joined
2374 on the specified channel. This is exported to application as
2375 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
2377 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2379 * Fixed founder regaining problem with JOIN command on normal
2380 server. The notify for mode change must be sent always and
2381 not only if !cmd->pending. Affected file silcd/command.c.
2383 * Fixed the WHOWAS command's reply sending to support the
2384 lists correctly. Affected file silcd/command.c.
2386 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2388 * When sending JOIN command to router for processing the
2389 sender's old command identifier was not saved back to the
2390 sender's command context, fixed now. The affected file is
2393 * Create the key in JOIN command of the router did not return
2394 the channel key, added check for this. Affected file is
2397 * Fixed a channel ID update bug in JOIN command reply. Do
2398 not directly upgrade the ID but call the function
2399 silc_idlist_replace_channel_id if the ID was changed.
2400 Affected file silcd/command_reply.c.
2402 * Fixed memory leaks from command calling if it would fail.
2403 Affected file silcd/command.c.
2405 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2407 * Applied patches from cras:
2409 Memory leak fixes around libaries, irssi window resize fix,
2410 new silclist.h and silcdlist.h, all extern inline changed to
2413 * Removed dotconf from lib/dotconf, not needed anymore.
2415 * Removed TRQ from lib/trq, not needed anymore.
2417 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
2418 with server connections. Later this will be configurable
2419 in config file after new config file is done. Affected file
2422 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2424 * Fixed a crash in server related to channel announcements.
2425 Affected file silcd/server.c.
2427 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2429 * Fixed memory leaks in silc_server_create_new_channel*
2430 functions. Affected file silcd/server.c.
2432 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
2433 which ID was changed. This way the router will send the
2434 user list for the channel again, and server won't be in
2435 desync in some rare circumstances. Affected file is
2436 silcd/packet_receive.c.
2438 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2440 * Check for NULL socket pointer in the function
2441 silc_server_packet_send_to_channel_real. Affected file
2442 silcd/packet_send.c.
2444 * Fixed the BAN notify handling to correctly remove ban
2445 list. Affected file silcd/packet_receive.c.
2447 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2449 * Fixed some header addition to Toolkit distribution in
2450 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
2452 * Added lib/silcclient/client_ops_example.h as an template
2453 file for application programmers to quickly start using
2454 the SilcClientOperation functions in their application.
2455 Updated the lib/silcclient/README as well to tell about this
2456 nice file made available.
2458 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2460 * Call silc_server_remove_from_channels when removing client
2461 entry when NO_SUCH_CLIENT_ID was received. Affected file
2462 is silcd/command_reply.c.
2464 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2466 * Added server & router operator statistics updating. Affected
2467 file silcd/packet_receive.c and silcd/command.c.
2469 * Fixed the SERVER_SIGNOFF notify handling on normal server
2470 not to save the history information for clients. Same was
2471 fixed earlier in remove_clients_by_server function, but not
2472 here. Affected file silcd/packet_receive.c.
2474 * Raised the default connection-retry count from 4 to 7 in
2475 server. Affected file silcd/server.h.
2477 * Cancel any possible reconnect timeouts when we start the
2478 key exchange. Affected file silcd/server.c.
2480 * Do not reconnect on connection failure when SCONNECT was
2481 given. Affected files silcd/server.[ch].
2483 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2485 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
2487 * Fixed the NICK command to always give the unformatted
2488 nickname to the one giving the NICK command. If unformatted
2489 nickname is cached already it will be formatted and the
2490 local entry will always get the unformatted nickname.
2491 Affected file lib/silcclient/idlist.c.
2493 * Fixed some double frees from client library commands.
2494 Affected file is lib/silcclient/command.c.
2496 * Fixed CUMODE command in server to assure that no one can
2497 change founder's mode than the founder itself, there was a
2498 little bug. Affected file silcd/command.c.
2500 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2502 * Removed the SilcClientCommandDestructor from the client
2503 libary, it is not needed anymore. Affected files are
2504 lib/silcclient/silcapi.h, command[_reply].[ch],
2505 client_notify, idlist.c.
2507 * Fixed GETKEY command to first resolve client, and then
2508 resolve the server only if the client was not found, instead
2509 of resolving both at the same time. Affected file is
2510 lib/silcclient/command.c.
2512 * Added silc_client_start_key_exchange_cb and lookup the
2513 remote hostname and IP address before starting the key
2514 exchange with server. The affected file is
2515 lib/silcclient/client.c.
2517 * The server's public key is now saved using the IP address
2518 of the server and not the servername for the filename.
2519 The hostname public key filename is checked as an fall back
2520 method if the IP address based filename is not found.
2522 Fixed the GETKEY command to save the fetched server key
2523 in correct filename.
2525 Print the remote server's hostname now when new key is
2526 received during connection process. Affected file is
2527 irssi/src/silc/core/client_ops.c.
2529 * Return always our own public key to the client if it asks
2530 for it with GETKEY command. Affected file silcd/command.c.
2532 * Removed the use_auto_addr variable from default config
2533 file since it was in wrong section. Affected file is
2536 * Fixed TOPIC_CHANGE notification to not route it when it
2537 was sent using silc_server_send_notify_to_channel function.
2538 Affected file silcd/command.c.
2540 * Fixed silc_server_send_notify_kicked to send the kicker's
2541 Client ID also, it was missing. Affected files are
2542 silcd/command.c, silcd/packet_send.[ch].
2544 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2546 * Do not save client history information in SERVER_SIGNOFF.
2547 Fixes the bug in normal server that it does not detect
2548 the client becoming valid after the server becomes back
2549 online. Affected file silcd/server_util.c.
2551 * Added `sock_error' field into the SilcSocketConnection
2552 context. When error occurs during socket operation (read
2553 or write) the error is saved. Added also new function
2554 silc_socket_get_error to return human readable socket error
2555 message. Affected files are lib/silcutil/silcsockconn.[ch],
2556 lib/silcutil/unix/silcunixsockconn.c, and
2557 lib/silcutil/win32/silcwin32sockconn.c.
2559 * The server now prints the socket error message in the
2560 signoff for client. Affected file silcd/server.c.
2562 * Fixed the `created' channel information sending from router
2563 to server in JOIN command. Checks now whether the channel
2564 really was created or not and set it according that.
2566 Fixed the JOIN command to use the client entry's current
2567 ID during the joining procedure instead of the one it sent
2568 in the command (it is checked though), since it can change
2569 between the packet processing and command processing, and
2570 would just case unnecessary pain in the client end. Affected
2571 file silcd/command.c.
2573 * Fixed a channel key payload sending to use correct channel
2574 ID when the server was forced to change the channel's ID by
2575 router. Router sent the key payload with the old Channel ID.
2576 Affected file silcd/packet_receive.c.
2578 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2580 * Call silc_server_save_channel_key only if the key payload
2581 was provided in the JOIN command's command reply. Affected
2582 file silcd/command_reply.c.
2584 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2586 * Fixed silc_mp_sizeinbase to return the value correctly with
2587 MPI. Affected file lib/silcmath/mp_mpi.c.
2589 * Fixed the stop_server signal to correctly stop the scheduler
2590 and gracefully stop the server when SIGTERM or SIGINT signals
2591 are received. Affected file silcd/silcd.c.
2593 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2595 * Simple handling of TERM and HUP signals. Also added some log
2596 flushing call around. Affected file is
2599 * Fixed small bugs in silclog.c. Now buffering output will take
2600 effect after 10 seconds since startup: This will ensure that
2601 no important startup messages are lost. Also output redirection
2602 will preserve original format ([Date] [Type] message).
2603 Affected file is lib/silcutil/silclog.c.
2605 * Added two options to the config file, in the logging section:
2606 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
2607 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
2609 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2611 * Do not print the warning about log files not being initialized
2612 more than once to avoid excess logging. Affected file is
2613 lib/silcutil/silclog.c.
2615 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
2616 the SIM copying in make install in Makefile.am.pre.
2618 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2620 * Rewritten silclog APIs. Globally interesting changes follows:
2621 silc_log_set_files() changed to silc_log_set_file().
2622 silc_log_set_callbacks() changed to silc_log_set_callback().
2623 ROBOdoc documented silclog header file.
2624 SilcLogCb now returns bool to wether inihibit the default
2625 handler or not (to keep the old behaviour return always TRUE).
2626 The new APIs should also fix the problem of the
2627 silcd_error.log file that was written in the current directory.
2630 Log files streams will remain opened after silc_log_set_file()
2631 call, means less CPU usage notably on high traffic servers.
2632 File streams are now full buffered, and flushed to the disk
2633 every 5 minutes, lesses HD activity and CPU usage.
2634 Messages can be redirected, allowing admins to configure
2635 one single logfile for all server messages.
2636 the silc_log_quick global variable to activate fast-logging.
2637 Affected files lib/silcutil/silclog.[ch]
2639 * Changed some code to conform new silclog APIs. Affected
2640 files are doc/example_silcd.conf.in, silcd/server.c
2641 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
2644 * Fixed a memory leak that could occur in some situations.
2645 Affected file silcd/serverconfig.c.
2647 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2649 * Added the silc_client_del_client to remove the client from
2650 all channels as well. Affected file lib/silcclient/idlist.c.
2652 * Fixed the client library to correctly remove the client
2653 from all channels when the client entry is being destroyed.
2654 Affected file lib/silcclient/client_notify.c, command.c.
2656 * Added auto-nicking support to the client library. If the
2657 applicatio now sets client->nickname it will be sent to the
2658 server after connecting by the library. This way for example
2659 SILCNICK (or IRCNICK) environment variables will have effect
2660 and always change the nickname automatically to whatever
2661 it is wanted. Affected file lib/silcclient/client.[ch].
2663 * Renamed silc_server_command_bad_chars to the
2664 silc_server_name_bad_chars and moved it to the
2665 silcd/server_util.[ch]. Added also new function
2666 silc_server_name_modify_bad to return nickname that
2667 includes bad characters as new nickname without those
2668 bad characters. This check and modify is now used in
2669 silc_server_new_client when the username is initially set
2670 as nickname, so it must be checked to be valid nickname.
2671 Affected file silcd/packet_receive.c.
2673 * The nickname length is now taken from the packet for real
2674 and not trusted to strlen() since it clearly can return
2675 wrong length for nickname including bad characters. This
2676 also applies to channel names. Affected file silcd/command.c.
2678 * Removed the lib/silcsilm/modules directory. Modules are now
2679 compiled into the lib/silcsim. Fixed the copying of the
2680 modules to follow symbolic links in Makefile.am.pre.
2682 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2684 * Fixed silc_string_regexify list creation. Fixes bugs with
2685 BAN and INVITE commands in server. The affected file is
2686 lib/silcutil/unix/silcunixutil.c.
2688 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2690 * Removed the command destructor entirely from the server's
2691 command and command reply routines. It is not needed, and
2692 its usage was buggy and caused crashes. Affected files are
2693 silcd/command[_reply].[ch].
2695 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2697 * Cancel protocol and NULL sock->protocol if timeout
2698 occurred during protocol. Affected file silcd/server.c.
2700 * Cancel protocol timeouts always before calling the final
2701 callback, to assure that after final callback is called
2702 no other state will be called for the protocol anymore.
2703 Affected file silcd/protocol.c.
2705 * Print error log if incoming connection configuration could
2706 not be found. Affected file silcd/server.c.
2708 * Fixed JOIN command to correctly save the founder mode
2709 to the client on normal SILC server, when the channel
2710 was created by the router. Affected file silcd/command.c.
2712 * Fixed LIST command (hopefully) to send correct reply
2713 packets. Affected file silcd/command.c.
2715 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
2717 * The silc_packet_receive_process now returns FALSE if the
2718 read data was invalid packet, and TRUE if it was ok.
2720 The server now checks that if unauthenticated connection
2721 sends data and its processing fails the server will close
2722 the connection since it could be a malicious flooder.
2724 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
2726 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2728 * Make sure the warning about error opening a log file is
2729 printed only once and not everytime it fails (produces
2730 too much useless log). Affected file lib/silcutil/silclog.c.
2732 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2734 * Made the silc_server_daemonise() function more readable.
2735 Affected file silcd/server.c.
2737 * Pid file is now optional, the user may comment it out from
2738 the config file. Removed define SILC_SERVER_PID_FILE, we
2739 don't need a default any longer. Affected file
2740 configure.in.pre, lib/Makefile.am.pre.
2742 * Make some use of the pid file. The server now dies at startup
2743 if it detects a valid pid file on his path. The server would
2744 die anyway in this circumstance, because of the bind() failure.
2745 Affected file silcd/silcd.c.
2747 * No longer compiling lib/dotconf.
2749 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2751 * Fixed JOIN command parsing not to crash. Affected file
2752 lib/silcclient/command.c.
2754 * Fied the NICK_CHANGE notify to add the new client entry
2755 even it is resolved. This removes an <[unknown]> nick
2756 thingy bug in the client. Affected file is
2757 lib/silcclient/client_notify.c.
2759 * Do not try to allocate 0 bytes (efence does not like it)
2760 in lib/silccore/silccomand.c when encoding payload.
2762 * Do not take IRCNICK as nickname in Irssi SILC client since
2763 it is not possible to set nickname before hand connecting
2764 the server (TODO has an entry about adding auto-nicking
2767 * Changed the silc_server_command_pending to check whether
2768 there already exists an pending entry with the specified
2769 command, command identifier and pending callback. This is
2770 to fix IDENTIFY and WHOIS related crashes that may register
2771 multiple pending commands with same identifier. Affected
2772 file silcd/command.c.
2774 * Fixed the server to reconnect to the router even if it
2775 was already reconnecting and EOF was received. This to
2776 fix a possibility that the server wouldn't ever try to
2777 auto-reconnect to the router. Affected file silcd/server.c.
2779 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2781 * Fixed the server's password authentication to use the
2782 length of the locally saved password, and not the one
2783 sent in the packet. Affected file silcd/protocol.c.
2785 * Fixed same password authentication problem in the
2786 Authentication Payload handling routines in
2787 lib/silccore/silcauth.c.
2789 * Yet another password authentication problem fixed with
2790 channel password handling in silcd/command.c.
2792 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2794 * If first character of string in silc_parse_userfqdn is '@'
2795 then do not parse it. Affected file is
2796 lib/silcutil/silcutil.c.
2798 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2800 * Fixed minor bug in IDENTIFY command reply sending, which
2801 caused various weird problems during JOIN when it was
2802 resolving names for users. Affected file silcd/command.c.
2804 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2806 * Fixed the IDENTIFY command reply sending to chech better valid
2807 clients. It was possible to send incomplete list of replies.
2808 Affected file silcd/command.c.
2810 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2812 * Added silc_client_command[s]_[un]register functions now to
2813 dynamically register the commands in client library. Removed
2814 the static table of commands. This allows the client library
2815 to call commands without causing the application to know about
2816 what commands library has called.
2818 Removed the INFO command reply kludge to detect when the command
2819 was called by library. Now library use its own command reply
2820 function for INFO command.
2822 Added function silc_client_command_call to call a command.
2823 Application can use it to call command, not access the structure
2826 Now all commands that are sent by the client library (not
2827 explicitly sent by application) use own command reply functions.
2829 Affected files around lib/silcclient/ and in
2830 irssi/src/silc/core/.
2832 * Fixed the WHOIS command reply sending to chech better valid
2833 clients. It was possible to send incomplete list of replies.
2835 Fixed the WHOIS and IDENTIFY to send the request to router
2836 if normal server did not do it and did not find any results.
2838 Affected file silcd/command.c.
2840 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2842 * Moved the internal data from SilcClient context into its
2843 own file, not accesible to application. Affected files
2844 lib/silcclient/client.h and lib/silcclient/client_internal.h,
2845 and other files in client library.
2847 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2849 * Added doc/examples installation target in Makefile.am.pre.
2852 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2854 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
2855 commands the found client entry will be removed from the
2856 cache, after notifying application about the error. Affected
2857 file lib/silcclient/command_reply.c.
2859 * Changed the /MSG to check for exact nickname user gave, and
2860 not let `nick' match `nick@host' if it is only one found. Now,
2861 user must type the exact nickname (like nick@host2) even if
2862 there are no more than one same nicks found. This is to avoid
2863 a possibility of sending nickname to wrong nickname since
2864 `nick' could match `nick@host'. Affected file is
2865 irssi/src/core/silc-servers.c.
2867 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2869 * Do not print "you are now server operator" or similar when
2870 giving /away command. Affected files are
2871 irssi/src/silc/core/client_ops.c, silc-servers.h.
2873 * Made the silc_server_command_pending_error_check to send
2874 the same command reply payload it received back to the
2875 original sender of the command. This way all arguments
2876 that was received by the server will be received by the
2877 client too. Affected file silcd/command.c.
2879 * Added the silc_idcache_add to return the created cache entry
2880 to a pointer. Affected file lib/silccore/silcidcache.[ch].
2882 * Add global clients to expire if they are not on any channel.
2883 This is because normal server will never know if they signoff
2884 if they are not on any channel. The cache expiry will take
2885 case of these entries. This is done by normal servers only.
2886 The affected files are silcd/command_reply.c,
2887 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
2889 * If server receives invalid ID notification for WHOIS or
2890 IDENTIFY and the ID exists in the lists, it is removed.
2891 Affected file silcd/command_reply.c.
2893 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
2894 in client then client entry that it matches is searched and
2895 the nickname is printed on the screen for user. Affected
2896 file irssi/src/silc/core/client_ops.c.
2898 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2900 * Use cache entry expire time in the LIST command reply to
2901 purge old entries from the cache after the LIST command
2902 reply has been received. This way we don't have non-existent
2903 entries in the cache for too long. Affected file is
2904 silcd/command_reply.c.
2906 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2908 * If we are normal server, and we've not resolved client info
2909 in WHOIS or IDENTIFY from router, and it is global client,
2910 we'll check whether it is on some channel. If it is not
2911 then we cannot be sure about its validity and will resolve it
2912 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
2913 file silcd/command.c.
2915 * Search channel by name (if possible) rather than by ID
2916 in IDENTIFY command's command reply. Affected file is
2917 silcd/command_reply.c.
2919 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2921 * Distribute to the channel passphrase in CMODE_CHANGE notify.
2922 Updated specs and implemented it. Affected file silcd/command.c,
2923 silcd/packet_send.c and silcd/packet_receive.c.
2925 * Implemented the <founder auth> payload handling in the JOIN
2926 command. If provided all conditions for channel joining
2927 except requirement to provide correct passphrase can be
2928 overrided by the channel founder. Updated the protocol specs.
2929 Affected file silcd/command.c.
2931 Added support for founder auth in JOIN command in client
2932 library. Fixed the parsing of the JOIN command now to support
2933 all options as they should be. The affected file is
2934 lib/silcclient/command.c.
2936 * Optimized the WHOIS and IDENTIFY commands to send the request
2937 to router only if it includes nicknames or other names. If
2938 they include only IDs then check the local cache first before
2939 routing. Affected file is silcd/command.c.
2941 * Added channels topic announcements. Affected file is
2942 silcd/packet_receive.c and silcd/server.c.
2944 * Fixed the silc_server_send_notify_topic_set to really destine
2945 the packet to channel. Affected file silcd/packet_send.c.
2947 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
2948 library. Affected file lib/silcclient/client_notify.c.
2950 * Added UMODE announcements. Affected file silcd/server.c.
2952 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2954 * Memory leak fixes in:
2956 lib/silcutil/silcsockconn.c
2957 lib/silcske/silcske.c
2958 lib/silcske/groups.c
2960 lib/silccrypt/silcpkcs.c
2961 lib/silccore/silccommand.c
2962 lib/silccore/silcidcache.c
2967 * ROBOdoc documented the lib/silcske/groups.h file and a
2968 bit changed the interface for better.
2970 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2972 * Update the client entry context in the ID cache after
2973 nick change. Affected file lib/silcclient/command.c.
2974 Fixes the CUMODE command when regaining founder privileges,
2975 and a little WHOIS problem.
2977 * Fixed silc_net_gethostbyname to correctly call the
2978 inet_ntop. Affected file lib/silcutil/silcnet.c.
2980 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2982 * Added IPv6 support checking to the configure.in.pre, added
2983 also --enable-ipv6 option to override the check. Affected
2984 file configure.in.pre.
2986 * The silc_thread_create now calls the start function
2987 directly if threads support is not compiled in. Removes
2988 ugly #ifdef's from generic code. Affected files are
2989 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
2991 * Added silc_net_gethostby[name/addr]_async to asynchronously
2992 resolve. Affected files are lib/silcutil/silcnet.[ch].
2994 * Added support for rendering IPv6 based server, client and
2995 channel IDs. Affected file lib/silcutil/silcutil.c.
2997 * Added support for creating IPv6 based server IDs. Affected
2998 file is silcd/serverid.c.
3000 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3002 * Added silc_net_gethostby[addr/name] into the
3003 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
3004 routines. Added silc_net_is_ip[4/6]. Affected file is
3005 lib/silcutil/unix/silcunixnet.c. All routines that take
3006 address as argument now supports both IPv4 and IPv6 addresses.
3008 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3010 * Fixed LIST command reply sending in server. Affected file
3013 * Server now sends the kicker's client ID in the KICK notify
3014 to the kicked client. Affected file silcd/command.c.
3016 * The client library now parses the kickers client ID and
3017 UI displays it. Affected files lib/silcclient/client_notify.c
3018 and irssi/src/silc/core/silc-channels.c, module-formats.c.
3020 * Made all payload parsing function prototypes consistent.
3021 They all take now const unsigned char * and uint32 pair as
3022 the payload data instead of SilcBuffer. Changes all around
3023 the source tree. Other unsigned char* -> const unsigned char*
3024 changes around the tree as well.
3026 * Optimized SFTP client and server packet sending not to
3027 allocate new buffer for each packet but to recycle the
3028 first allocated buffer. Affected files are
3029 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
3031 * Optimized the SFTP client to use SilcList instead of
3032 SilcDList for requests, because it is faster. Affected file
3033 is lib/silcsftp/sftp_client.c.
3035 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
3036 into lib/silccore/silcid.[ch].
3038 Renamed silcpayload.[ch] into silcargument.[ch].
3040 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3042 * If client entry is deleted with active key agreement
3043 session, abort the session.
3045 The silc_client_abort_key_agreement now calls the completion
3046 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3048 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3051 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3053 * Don't use __restrict in older GCC's. Affected file is
3054 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3056 * silc_net_localhost now attempts to reverse lookup the
3057 IP/hostname. Affected file lib/silcutil/silcnet.c.
3059 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3060 command. It can be used to gain founder privileges at
3061 the same time when joining the channel.
3063 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3064 kicker's client ID as well. Updated protocol specs.
3066 Defined that the server must send SILC_COMMAND_IDENTIFY
3067 command reply with error status to client who sent
3068 private message with invalid client ID.
3070 Updated the protocol specification.
3072 * Added silc_server_send_command_reply to send any
3073 command reply. Affected file silcd/packet_send.[ch].
3075 * Added silc_id_payload_encode_data to encode ID payload
3076 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3078 * The server now send IDENTIFY command reply with error
3079 status if client ID in private message is invalid. Affected
3080 file silcd/packet_receive.c.
3082 * Save the server key file with server's IP address in
3083 the filename instead of hostname. The affected file is
3084 irssi/src/silc/core/client_ops.c.
3086 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3088 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3091 * Added libtool support for compiling shared objects in
3092 lib/silcsim. Affected file configure.in.pre and
3093 lib/silcsim/Makefile.am. Original patch by cras.
3095 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3097 * Pid file configuration, and server's config file fixes
3098 patch by toma. Updated CREDITS file.
3100 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3102 * Fixed silc_client_channel_message to not try to decrypt
3103 the message twice if it resolved the destination client
3104 information. This could cause of dropping one channel
3105 message. Affected file lib/silcclient/client_channel.c.
3107 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3109 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3110 lib/silcclient/client.c. This function is used when the SILC
3111 Client is run under some other scheduler, or event loop or
3112 main loop. On GUI applications, for example this may be
3113 desired to used to run the client under the GUI application's
3114 main loop. Typically the GUI application would register an
3115 idle task that calls this function multiple times in a second
3116 to quickly process the SILC specific data.
3118 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3120 * Fixed silc_server_drop() for dropping the supplementary
3121 groups as well, this could cause a security hole on some
3124 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3126 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3129 * Write PID file after dropping privileges. Added -F option
3130 to run server on foreground. A patch by debolaz.
3131 Affected files silcd/server.c, silcd/silcd.c.
3133 * Fixed MOTD to return the MOTD file server name. Affected
3134 file silcd/command.c.
3136 * Added INFO command reply handling to the Irssi SILC Client.
3137 Affected file irssi/src/silc/core/client_ops.c.
3139 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3141 * Fixed the silc_idcache_list_* routines to really support
3142 the dynamic list. Fixes a crash. Affected file is
3143 lib/silccore/silcidcache.c.
3145 * Fixed the LIST command reply to really call LIST command's
3146 pending callbacks. Affected file silcd/command_reply.c.
3148 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3150 * Update conn->local_entry->nickname after giving NICK
3151 command. Affected file lib/silcclient/command.c.
3153 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3155 * Added the [pid] option to the silcd configuration file
3157 Affected files: serverconfig.[ch] and silcd.c
3159 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3161 * Save fingerprint in WHOIS command reply in server.
3162 Affected file silcd/command_reply.c.
3164 * Fixed NICK commands pending callback registration.
3165 Affected file lib/silcclient/command.c.
3167 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3169 * Use ++server->cmd_ident when sending commands in server,
3170 instead of random number. Affected file silcd/command.c.
3172 * Fixed GETKEY command reply to call actually GETKEY pending
3173 command callbacks. Affected file silcd/command_reply.c.
3175 * A bit stricter check for nicknames. Check for same nickname
3176 in NICK command also. Affected file silcd/command.c.
3178 * Do not call INFO command everytime client ID changes, only
3179 during first connecting. Affected file lib/silcclient/client.c.
3181 * Set the new nickname only after successful command reply for
3182 NICK command is returned by server. Affected file
3183 lib/silcclient/command.c.
3185 * Remove nicknames from nicklist during server_signoff notify.
3186 Should fix /NAMES bit more. The affected file is
3187 irssi/src/silc/core/silc-channels.c.
3189 * Added `fingerprint' field to the SilcIDListData in the
3190 silcd/idlist.h to hold the fingerprint of the client's
3193 Send the fingerprint of the client's public key in WHOIS
3196 Affected files silcd/command.c, and silcd/idlist.[ch].
3198 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3199 create fingerprint from given data.
3201 * Show the fingerprint of the client's public key in WHOIS.
3202 Affected files irssi/src/module-formats.[ch] and
3203 irssi/src/silc/core/client_ops.c.
3205 * Format the multiple same nicknames also during JOIN and
3206 NICK_CHANGE notifys. Affected file is
3207 lib/silcclient/client_notify.c.
3209 * Do not print error on screen for invalid private message
3210 payload since it can come if someone is sending private
3211 messages with wrong key. Affected file
3212 lib/silccore/silcprivate.c.
3214 * Fixed multiple concurrent /PING crash. Affected file
3215 lib/silcclient/command.c.
3217 * Changed the wrong ID encoding. All IP addresses must be
3218 in MSB first order in encoded format. They were encoded
3219 wrong and was in LSB format. Affected files are
3220 silcd/serverid.c, lib/silcutil/silcutil.c.
3222 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3224 * Call the `connect' client operation through the scheduler
3225 in case of error. Affected file lib/silcclient/client.c.
3227 * Call the `failure' client operation even if the error
3228 occurred locally during a protocol. Affected file is
3229 lib/silcclient/protocol.c.
3231 * Added support of sending LIST command to router from normal
3232 server. This way normal server can get list of all channels
3233 in the network too. Fixed the channel list sending in the
3234 server too. Affected files are silcd/command.c, and
3235 silcd/command_reply.[ch].
3237 * Added silc_server_update_channels_by_server and
3238 silc_server_remove_channels_by_server. They are used during
3239 disconnection of primary router and in backup router protocol.
3240 Affected file silcd/server_util.[ch], silcd/server.c and
3241 silcd/server_backup.c.
3243 * Fixed channel adding to global list in IDENTIFY command
3244 reply in server. Affected file silcd/command_reply.c.
3246 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3248 * If the incoming packet type is REKEY or REKEY_DONE process
3249 that packet always synchronously. Fixes yet another MAC
3250 failed error on slow (dialup) connections. Affected file
3251 lib/silcclient/client.c and silcd/server.c.
3253 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3255 * Call check_version SKE callback for initiator too. Affected
3256 file lib/silcske/silcske.c.
3258 * Implemented fix for security hole found in the SKE that was
3259 fixed in the specification few days back; the initiator's
3260 public key is now added to the HASH value computation.
3261 Added backwards support for the old way of doing it too, for
3262 old clients and old servers. Affected file is
3263 lib/silcske/silcske.c.
3265 * Enabled mutual authentication by default in SKE. If initiator
3266 is not providing mutual authentication the responder will
3267 force it. This will provide the proof of posession of the
3268 private key for responder. The affected files are
3269 lib/silcclient/protocol.c and silcd/protocol.c.
3271 * Do not cache anymore the server's public key during SKE.
3272 We do mutual authentication so the proof of posession of
3273 private key is done, and if the server is authenticated in
3274 conn auth protocol with public key we must have the public
3275 key already. Affected file silcd/protocol.c.
3277 * Added new global debug variable: silc_debug_hexdump. If
3278 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
3279 file lib/silcutil/silclog.[ch].
3281 * Fixed compilation warning due to char * -> const char *.
3282 Affected files lib/silcutil/silcnet.h, and
3283 lib/silccore/silcauth.[ch].
3285 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3287 * Fixed CMODE command when new channel key was created. If
3288 the creation failed the old key was removed. Next time giving
3289 same command would crash the server since the old key was
3290 freed already. Affected file silcd/command.c.
3292 * Fixed the silc_server_announce_get_channels to not crash
3293 on reconnect. Affected file silcd/server.c.
3295 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3297 * Added silc_log_set_debug_string function to set a regex
3298 string to match for debug output. Only the function names,
3299 or filenames matching the given debug string is actually
3300 printed. This way it is possible to filter out those debug
3301 strings that user is not interested in.
3303 Fixed a bug in silc_string_regexify.
3305 Affected files lib/silcutil/silclog.[ch], and
3306 lib/silcutil/unix/silcunixutil.c.
3308 * Changed the -d options in both server and Irssi SILC client
3309 to take the debug string as argument. Affected files
3310 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
3312 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3314 * Added silc_hash_babbleprint to create a Bubble Babble
3315 Encoded fingerprint. The encoding is developed by Antti
3316 Huima (draft-huima-babble-01.txt), and it creates human
3317 readable strings out of binary data. Affected file
3318 lib/silccrypt/silchash.[ch].
3320 * Print the babble print now in addition of fingerprint as well
3321 in Irssi SILC client. Affected files are
3322 irssi/src/fe-common/silc/module-formats.[ch],
3323 irssi/src/fe-common/silc/core/client_ops.c.
3325 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3327 * Fixed a security problem found in SKE. The initiator's
3328 public key too is now added to the HASH hash value creation
3329 which is signed by the responder to create the SIGN value.
3330 This will prevent anyone in the middle to lie to the responder
3331 about the initiator's public key. If this is done now, the
3332 man in the middle will get caught. Updated the protocol
3335 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3337 * Better installation directory handling. Configure module
3338 paths and other paths automatically to example_silc* files
3339 in doc/. A patch by toma.
3341 * Fixed compiler warning from MPI library, and from SILC RNG.
3344 * Added SILC_SERVER_PID_FILE to define the pid file for server.
3345 It can be configured with ./configure. A patch by toma.
3347 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3349 * Find correct make to use in prepare-clean. A patch by
3350 toma. Affected file prepare-clean.
3352 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
3354 * Added irssi variables use_auto_addr, auto_bind_ip,
3355 auto_bind_port and auto_public_ip.
3357 * Changed the interface for silc_client_send_key_agreement
3358 in lib/silcclient/silcapi.h
3362 irssi/src/silc/core/silc-core.c
3364 lib/silcclient/silcapi.h
3365 irssi/src/silc/core/silc-channels.c
3366 lib/silcclient/client_keyagr.c
3369 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3371 * Added silc_pkcs_public_key_compare to compare two
3372 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
3374 * Check that the client who set the founder mode on the
3375 channel is the same client that is giving the founder
3376 mode to itself. It is done by comparing the saved public
3377 key (it is saved even in the authentication is passphrase).
3378 Affected file silcd/command.c.
3380 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3382 * Do not process packet for disconnected socket connection.
3383 Affected file lib/silccore/silcpacket.c.
3385 * Process the DISCONNECT packet through scheduler in the
3386 client library. Affected file lib/silcclient/client.c.
3388 * Fixed the silc_client_packet_parse to not to increase
3389 the packet sequence number if the conn->sock and the
3390 current socket connection is not same. This can happen
3391 for example during key agreement when the conn includes
3392 multiple socket connections (listeners). Affected file
3393 lib/silcclient/client.c.
3395 * The sender of the file transfer request now provides also
3396 the pointer (listener) for the key exchange protocol. If
3397 the listener cannot be created then it sends empty key
3398 agreement and lets the receiver provide the listener.
3400 Added `local_ip' and `local_port' arguments to the
3401 silc_client_file_send. If they are provided they are used,
3402 if not then it will attempt to find local IP address, if
3403 not found or bind fails then the remote client will provide
3406 Affected files are lib/silcclient/client_ftp.c and
3407 lib/silcclient/silcapi.h.
3409 * Extended the FILE SEND command to support defining the
3410 local IP and port for key exchange listener. They are
3411 optional. Affected file irssi/src/silc/core/silc-servers.c.
3413 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3415 * Defined to WHOIS command reply the sending of fingerprint
3416 of the client's public key (if the proof of posession of the
3417 corresponding private key is verified by the server).
3418 Updated to the protocol specification.
3420 * Added support of receiving the client's public key's
3421 fingerprint in command reply in client library. Affected
3422 file is lib/silcclient/command_reply.c, and
3423 lib/silcclient/idlist.[ch].
3425 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3427 * Do not send over 128 chars long nickname to the server
3428 in NICK command. Affected file lib/silcclient/command.c.
3430 * Do not send over 256 chars long channel names to the server
3431 in JOIN command. Affected file lib/silcclient/command.c.
3433 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3435 * Assure that silc_server_close_connection cannot be called
3436 twice for same socket context. Affected file is
3439 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3441 * Send error message to application if opening file for
3442 writing during file transfer fails. Affected file is
3443 lib/silcclient/client_ftp.c.
3445 Remove all file transfer sessions for a client that we're
3446 removing from ID cache.
3448 Affected file is lib/silcclient/client_ftp.c.
3450 * Fixed silc_net_addr2bin to return correct address. Affected
3451 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3453 * Fixed file transfer session removing on signoff notify.
3454 Affected file irssi/src/silc/core/silc-servers.c.
3456 * Added the SilcClientFileError to be returned in the monitor
3457 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
3458 Affected file lib/silcclient/silcapi.h.
3460 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3462 * Fixed a crash in silc_client_ftp_free_sessions and
3463 silc_client_ftp_session_free_client. Affected file
3464 lib/silcclient/client_ftp.c.
3466 * Added `disabled' field in the SilcChannelEntry in the server
3467 to indicate if the server entry is disabled. Affected file
3468 silcd/idlist.h, silcd/command[_reply].c.
3470 * SILC server adds now /var/run/silcd.pid everytime it is
3471 started. Affected file silcd/silcd.c.
3473 * Added silc_server_packet_send_clients to send a packet to
3474 the provided table of client entries. Affected file
3475 silcd/packet_send.[ch].
3477 * Fixed a crash in client resolving in client_prvmsg.c in
3478 client library. Affected file lib/silcclient/client_prvmsg.c.
3480 * Do not actually remove the client directly from ID cache
3481 during SERVER_SIGNOFF, but invalidate it. This way we
3482 preserve the WHOWAS info for the client. Affected file
3483 silcd/server_util.c.
3485 * Fixed SERVER_SIGNOFF notify handling in the server. The
3486 server is now able to process incoming SERVER_SIGNOFF notify
3487 for a server that it doesn't even know about. It will remove
3488 the clients provided in the notify. Affected file
3489 silcd/packet_receive.c.
3491 * Check for partial packet in data queue after every packet that
3492 was found from the queue. Return and wait for more data if
3493 there is partial data in queue. Affected file is
3494 lib/silccore/silcpacket.c.
3496 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3498 * Added SilcClietFileError enum to indicate error in
3499 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
3500 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
3501 Affected files lib/silcclient/silcapi.h and
3502 lib/silcclient/client_ftp.c.
3504 * Check that newsize in silc_buffer_realloc is larger than
3505 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
3507 * Added better monitor of file transfers. It now monitors
3508 key agreement protocol during the file transfer too. Added
3509 error reporting too. Affected files
3510 irssi/src/silc/core/silc-servers.c,
3511 irssi/src/fe-common/silc/module-formats.[ch].
3513 * Wrote a help file for FILE command.
3515 * Added silc_rng_global_get_byte_fast to get not-so-secure
3516 random data as fast as possible. Random data is read from
3517 /dev/urandom if available and from the SILC RNG if not
3518 available. It is used in padding generation. Affected file
3519 lib/silccrypt/silcrng.[ch].
3521 * All packets in client library are now processed synchronously.
3522 Optimized packet processing a lot. Affected file
3523 lib/silcclient/client.c.
3525 * All server connection packets are processing synchronously
3526 now in server, to optimize packet processing. Affected file
3529 * Include files are installed now only in Toolkit distribution
3530 if make install is given. Affected files: all Makefile.am's.
3532 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3534 * Assure that silc_client_notify_by_server_resolve does not
3535 resolve the client information multiple times. If it cannot
3536 be found by the first it cannot be found at all. Affected
3537 file lib/silcclient/client_notify.c.
3539 * Fixed WHOWAS command reply calling. Affected file
3540 lib/silcclient/command_reply.c.
3542 * Removed all references to silc_idlist_get_client from the
3543 Irssi SILC client since that call is internal call used by
3544 the library. The Irssi SILC client will use now client
3545 retrieval functions found in silcapi.h.
3547 * Fixed a bug in resolving nickname info before sending
3548 private message. It used freed memory. Affected file
3549 irssi/src/silc/core/silc-servers.c.
3551 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3553 * Assure my_channels statistics cannot go negative in server.
3554 Affected files silcd/server.c, silcd/server_util.c.
3556 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3558 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
3560 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3562 * Win32 Toolkit changes. Affected files
3563 win32/silc.dsw, win32/libsilc/libsilc.def,
3564 win32/libsilcclient/libsilc.def,
3565 lib/silcutil/silcutil.c, and
3566 lib/sftp/sftp_fs_memory.c.
3568 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3570 * Added silc_net_localip to return local host's IP address.
3571 Affected file lib/silcutil/silcnet.[ch].
3573 * If key exchange or rekey protocol is active for a connection
3574 parse all packets syncronously since there might be packets
3575 in packet queue that we are not able to process without first
3576 processing packets before them. Affected file silcd/server,
3577 lib/silcclient/client.c.
3579 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
3580 whether library should continue processing the packet.
3581 Affected file lib/silccore/silcpacket.h.
3583 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
3584 SilcSFTPMonitorData to SFTP server to monitor various
3585 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
3586 lib/silcsftp/sftp_server.c.
3588 * Added silc_file_size to return file size. Affected file
3589 lib/silcutil/silcutil.[ch].
3591 * Implemented the file transfer support for the client library.
3592 Added preliminary support for simple client to client one-file
3593 transmission. Affected file lib/silcclient/client_ftp.c,
3594 lib/silccilent/client.[ch].
3596 * Added new local command FILE to the Irssi SILC Client.
3597 It is used to perform the file transfer. It has subcommands
3598 SEND, RECEIVE, SHOW and CLOSE. Affected files
3599 irssi/src/silc/core/client_ops.c,
3600 irssi/src/silc/core/silc-server.[ch].
3602 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3604 * Relay the SILC_PACKET_FTP in the server. Affected files
3605 silcd/server.c and silcd/packet_receive.c.
3607 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3609 * Renamed silc_file_read and silc_file_write to functions
3610 silc_file_readfile and silc_file_writefile. Added function
3611 silc_file_open and silc_file_close. Affected files
3612 lib/silcutil/silcutil.[ch].
3614 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3616 * Resolve the client info when received private message or
3617 channel message for a client which nickname we don't know.
3618 Affected files lib/silcclient/client_prvmsg.c and
3619 lib/silcclient/client_channel.c.
3621 * Do not crash in /KEY if client is not connected. Affected
3622 file irssi/src/silc/core/silc-channels.c.
3624 * Added SilcClientStatus field to the SilcClientEntry in the
3625 lib/silcclient/idlist.h.
3627 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
3628 is incomplete and is being resolved, it won't be resolved
3631 Make sure also that USERS command reply does not resolve
3632 twice information. Affected file is
3633 lib/silcclient/command_reply.c.
3635 Make sure that silc_client_get_clients_by_list does not
3636 resolve twice same information.
3638 * Check for valid client->id in the silc_server_free_client_data.
3639 Affected file silcd/server.c.
3641 * Fixed /GETKEY nick@server not to crash if the server entry
3642 is not found. Affected file lib/silcclient/command.c.
3644 * Fixed the silc_server_check_cmode_rights to check the
3645 requested modes correctly. Affected file silcd/command.c.
3647 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
3649 * Better checks for non-printable chars in nick added.
3650 Affected file silcd/command.c.
3652 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3654 * Call the silc_server_udpate_servers_by_server in the
3655 primary router that comes back online in the backup resuming
3656 protocol. Otherwise it routes packets wrong. Affected file
3657 silcd/server_util.[ch], silcd/server_backup.c.
3659 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3661 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
3662 lib/silcutil/silcbuffmt.[ch].
3664 * Redefined the SILC packet header to include the padding
3665 length. Affected file lib/silccore/silcpacket.[ch].
3667 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
3668 length for maximum padding up to 128 bytes). Affected
3669 file lib/silccore/silcpacket.h.
3671 * Removed all backwards support for old 0.5.x MAC thingies.
3672 The SILC packet header change makes it impossible to be
3673 backwards compatible.
3675 * Send the ENDING packet with timeout in the backup resuming
3676 protocol. This is to assure that all routers has connected
3677 to the primary router. Affected file silcd/server_backup.c.
3679 * Changed the RNG to take the first IV from random data. It
3680 used to take it from zero actually. Changed the RNG also
3681 to use /dev/urandom during session. /dev/random is used
3682 in initialization. Affected file lib/silccrypt/silcrng.[ch].
3684 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3686 * Changed the SILC packet header to have the first two bytes
3687 (the packet length) encrypted. Affected files aroung the
3688 code tree, lib/silccore/silcpacket.[ch]. Removed the
3689 SilcPacketCheckDecrypt callback. It is not needed anymore
3690 since the silc_packet_receive_process will determine now
3691 whether the packet is normal or special.
3693 * Implemented the unidirectional MAC keys. Affected files
3694 lib/silcske/silcske.c, silcd/protocol.c and
3695 lib/silcclient/protocol.c.
3697 * Implemented the packet sequence number to the MAC computation.
3698 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
3699 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
3700 lib/silcclient/protocol.c.
3702 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3704 * Allow backup router to announce servers. All servers
3705 announced by backup router are added to the global list
3706 automatically. Update hte server's socket to our primary
3707 router also when backup router announces a server.
3708 Affected file silcd/packet_receive.c.
3710 * Do not update the client->router in the function
3711 silc_server_udpate_clients_by_server if the client is on
3712 global list. We might fail to find any specific server
3713 for locally connected clients and local cell clients. They
3714 should still use the `from' and not `to' as client->router.
3715 This fixes backup router resuming protocol. Affected file
3716 silcd/server_util.c.
3718 * Decrease channel statistics count only if the channel
3719 deletion worked. Affected files are silcd/server.c and
3720 silcd/server_util.c.
3722 * Added silc_server_update_servers_by_server to update origin
3723 of all server entries. Used during backup router protocol.
3724 Affected files silcd/server_util.[ch], silcd/server.c. and
3725 silcd/backup_router.c.
3727 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
3728 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
3729 silc_hmac_get_hash and silc_hmac_get_name. Affected file
3730 lib/silccrypt/silchmac.c.
3732 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3734 * Assure that router cannot reroute the same channel message
3735 to the sender. Affected file silcd/packet_receive.c.
3737 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3739 * Made better checks that the channel message is not sent
3740 to the router it came from. Affected file is
3741 silcd/packet_send.c. Fixed memory leak too.
3743 * Announce informations for incoming router connection, but
3744 only after checking if it is replaced by backup router.
3745 Affected file silcd/packet_receive.c.
3747 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3749 * Fixed the backup resuming protocol to work in multiple
3750 router environment. Affected file silcd/server_backup.c.
3752 * Route packet only to one router in the function
3753 silc_server_packet_send_to_channel. Affected file is
3754 silcd/packet_send.c.
3756 * Fixed silc_server_send_notify_dest to set the broadcast
3757 flag. Fixed the silc_server_send_notify_topic to actually
3758 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
3759 Affected file silcd/packet_send.c.
3761 * Changed the SFTP Filesystem interface. Changed the
3762 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
3763 the filesystem operation function. The SilcSFTPFilesystem
3764 is now a context that is allocated by all filesystem allocation
3765 functions and it already includes the operations structure
3766 and filesystem specific context. It is given as argument
3767 now to the silc_sftp_server_start. This made the interface
3768 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
3769 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
3771 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3773 * Changed the backup router adding and getting interfaces
3774 in the server. The router that will be replaced by the
3775 specified backup router is now sent as argument. Affected
3776 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
3779 * Added silc_net_addr2bin_ne to return the binary form of
3780 the IP address in network byte order. Affected files
3781 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
3783 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3785 * Check for existing server ID in silc_server_new_server
3786 and in silc_server_connect_to_router_final and remove the
3787 old entry if it exists. Affected file silcd/packet_receive.c,
3790 * Send the channel message always to only one router, either
3791 in upstream or downstream. Affected file is
3792 silcd/packet_send.c.
3794 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3796 * Wrote the definition of the backup resuming protocol to the
3797 protocol specification.
3799 * Removed one redundant channel key generation from normal
3800 server during joining procedure. Removed one redundant
3801 channel key sending from server to router during joining
3802 procedure. Affected file silcd/command.c.
3804 * Made minor bugfixes to the backup router resuming protocol.
3805 Affected file silcd/server_backup.c, server.c.
3807 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3809 * Added --disable-asm configuration option. Affected files
3810 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
3813 * Implemented the backup resuming protocol that is used to
3814 resume the primary router position in the cell after the
3815 primary router comes back online. Affected files
3816 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
3817 and silcd/server_util.[ch].
3819 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3821 * Sleep two (2) seconds after sending QUIT command to server.
3822 Affected file lib/silcclient/command.c.
3824 * Assure that if outgoing data buffer is pending do not force
3825 send any data. Affected file silcd/packet_send.c.
3827 * Assure that if outgoing data buffer is pending do not force
3828 send any data. Affected file lib/silcclient/client.c.
3830 * Implemented the backup router support when the primary router
3831 goes down. The servers and routers can now use the backup
3832 router as new primary router without loosing connectivity.
3834 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3836 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
3837 in the server to indicate disabled entry. All data read
3838 from the connection will be ignored and no data is sent
3839 for entry that is disabled. Affected files are
3840 silcd/idlist.h, silcd/server.c.
3842 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3844 * Created SFTP client and server test programs in the
3845 lib/silcsftp/tests directory.
3847 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3849 * Implemented memory filesystem (virtual filesystem) for
3850 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
3853 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3855 * Implemented the SFTP (SSH File Transfer Protocol) to the
3856 lib/silcsftp. It includes SFTP client and SFTP server
3859 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3861 * Moved lib/silccore/silcprotocol.[ch] to the
3862 lib/silcutil library.
3864 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
3865 take variable argument list pointer as argument. Affected
3866 file lib/silcutil/silcbuffmt.[ch].
3868 * Added silc_buffer_set function that is used to set data
3869 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
3870 Affected file lib/silcutil/silcbuffer.h.
3872 * Changed various routines in the core library to use the new
3873 silc_buffer_set instead of allocating new buffer only for
3876 * Added 64-bit value formatting and unformatting support to the
3877 silc_buffer_[un]format routines. Affected file is
3878 lib/silcutil/silcbuffmt.[ch].
3880 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
3881 to includes/bitmove.h.
3883 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3885 * Fixed channel user mode saving in client library. Affected
3886 file lib/silcclient/command[_reply].c.
3888 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3890 * Defined the file transfer to the SILC Protocol. Added
3891 new packet type SILC_PACKET_FTP and defined File Transfer
3892 Payload. The mandatory file transfer protocol is SFTP
3893 (SSH File Transfer Protocol). Affected file in addition
3894 of the internet draft is lib/silccore/silcpacket.h.
3896 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
3897 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
3898 is used as part of backup router protocol when the primary
3899 router of the cell is back online and wishes to resume
3900 the position as primary router.
3902 * Redefined the MAC generation keys in the protocol. The
3903 same key is not used anymore in both direction. Both
3904 direction will now use different keys for sending and
3905 receiving. This fixes a potential security flaw. This
3906 change causes incompatibilities in the protocol.
3908 * Redefined also the MAC computation from the packet.
3909 An packet sequence number is now added to the MAC
3910 computation. This prevents possible replay attacks against
3911 the protocol. This change too causes incompatibilities
3914 Added `sequence' field to the SilcPacketContext to hold
3915 the current sequence number for the packet.
3917 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3919 * Added `created' field to the SilcIDListData in the file
3920 silcd/idlist.h to indicate the time when the entry was
3923 * Added `created' field to the SilcChannelEntry too. Affected
3924 file silcd/idlist.h.
3926 * Added `creation_time' aguments to all the announcement functions
3927 in the server. If it is provided then only the entries that
3928 was created after the provided time frame are actually
3929 announced. Affected file silcd/server.[ch].
3931 * The protocol says that the Channel ID's IP address must be
3932 based on the router's IP address. Added check for this in
3933 the silc_server_new_channel when processing incoming New Channel
3934 Payload. Affected file silcd/packet_receive.c.
3936 * Print out the correct version with --version in SILC client.
3937 Affected file irssi/src/silc/core/silc-core.c.
3939 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3941 * Fixed WHOWAS command to check for completnes of the client
3942 entry always, not just when the command is coming from client.
3943 Affected file silcd/command.c.
3945 * Added new function silc_server_packet_queue_purge to purge the
3946 outgoing data queue to the network. After the function returns
3947 it is guaranteed that the outgoing packet queue is empty.
3948 Affected file silcd/packet_send.[ch].
3950 * Purge the outgoing packet queue in the rekey protocol's final
3951 callback to assure that all rekey packets go to the network
3952 before quitting the protocol. Affected file silcd/server.c.
3954 * Added silc_client_packet_queue_parse as similar function as
3955 in server to the client library. The affected file is
3956 lib/silcclient/client.c.
3958 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3960 * Splitted silcd/server.c and created silcd/server_util.[ch]
3961 for utility functions.
3963 * Added new socket flag SILC_SF_DISABLED to indicate that the
3964 connection is open but nothing can be sent to or received from
3965 the connection. Affected file lib/silcutil/silsockconn.[ch].
3966 The checking for disabled socket is checked in the low level
3967 silc_socket_write and silc_socket_read functions.
3969 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3971 * Allow only nicknames and channel names that fits into the
3972 7-bit unsigned char ASCII set. Affected file silcd/command.c.
3974 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3976 * When processing JOIN command reply in server check that if
3977 the channel exists in our global list we'll move it the local
3978 list. Affected file silcd/command_reply.c.
3980 * Fixed the check whether client is joined on the channel already
3981 in JOIN command. Affected file lib/silcclient/command.c.
3983 * Fixed the JOIN command reply to check whether the channel
3984 already exists. Affected file lib/silcclient/command_reply.c.
3986 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3988 * Added silc_ske_status_string to map the SKE error numbers
3989 to readable strings. The affected files are
3990 lib/silcske/silcske[_status].[ch].
3992 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3994 * Do not show the private channels on the WHOIS channel list
3995 as it is not allowed by the protocol. The affected file is
3998 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4000 * Assure that the packet length digged from the actual packet
4001 is something sensible in the silc_packet_decrypt_rest_special
4002 in lib/silccrypt/silcpacket.c.
4004 * Free and NULL the allocated pointer in silc_hmac_alloc if
4005 the HMAC allocation fails. The affected file is
4006 lib/silccrypt/silchmac.c.
4008 * Print the selected security properties to the log files in
4009 the server. Affected file silcd/protocol.c.
4011 * Add SKE's reference counter even if calling the completion
4012 callback manually. Otherwise it goes negative, although it
4013 does not cause any problems. The affected file is
4014 lib/silcske/silcske.c.
4016 * Remove the client entry with short timeout after giving the
4017 KILL command. Affected file lib/silcclient/command.c.
4019 * Fixed to send error reply in WHOIS and IDENTIFY commands in
4020 case all found clients are already disconnected (WHOWAS would
4021 found them) in the server. Affected file silcd/command.c.
4023 * Update the last_receive (time of last data received) to be
4024 updated only when received private or channel message so that
4025 the idle time showed in WHOIS makes more sense.
4027 * Added boolean field `valid' in to the SilcClientEntry in the
4028 client library to indicate whether the entry is valid or not.
4029 This fixes the nickname change bug on channel when changing
4030 the nickname to be same than the old (like nick to Nick) the
4031 nickname formatter doesn't set the new nick anymore to Nick@host.
4032 Affected file lib/silcclient/idlist.[ch].
4034 * Now actually fixed the nickname changing on disconnection.
4035 Added new function silc_change_nick to the Irssi SILC Client.
4036 Affected file irssi/src/silc/core/client_ops.c,
4037 irssi/src/silc/core/silc-nicklist.[ch].
4039 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4041 * Check that the public key exists in the GETKEY command before
4042 trying to encode it. Affected file silcd/command.c.
4044 * Print some notifications on received public keys with GETKEY
4045 command in the Irssi SILC Client. Affected files are
4046 irssi/src/fe-common/silc/module-formats.[ch],
4047 irssi/src/silc/core/client_ops.c.
4049 * Use IDENTIFY command to resolve the server information in the
4050 GETKEY command instead of INFO command. Affected file
4051 lib/silcclient/command.c.
4053 * All command reply functions in the client library now calls
4054 the pending command reply callbacks even if an error has
4055 occurred. The server has done this a long time and now it was
4056 time to move the client library to this as well. Now all
4057 errors can be delivered back to the pending command reply
4058 callbacks if necessary. Affected files are
4059 lib/silcclient/command[_reply].[ch].
4061 * Change the nickname on disconnection back to the username
4062 because in reconnect the server will enforce it to it anyway.
4063 Affected file irssi/src/silc/core/silc-servers.c.
4065 * Fixed a config file parsing bug in the Irssi SILC client.
4066 Affected file irssi/src/silc/core/clientconfig.c.
4068 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4070 * When printing the channel mode on JOIN, verify that the
4071 channel key and channel's HMAC are valid. Affected file
4072 irssi/src/silc/core/client_ops.c.
4074 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4076 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4077 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4078 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4080 * Removed channel key rekey task deleting from the function
4081 silc_server_save_channel_key. Affected file silcd/server.c.
4082 Added explicit timeout task context instead that is used to
4083 delete the task if we are registering a new task before the
4084 new task has elapsed.
4086 * When channel key rekey occurs the client library now saves
4087 the old channel key for a short period of time (10 seconds) and
4088 is able to use it in case some is still sending channel
4089 messages encrypted with the old key after the rekey. Affected
4090 file lib/silcclient/[idlist.h|client_channel.c].
4092 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4094 * Added check to the silc_server_new_id_real to not accept
4095 new ID if it is the sender's own ID. Affected file is
4096 silcd/packet_receive.c.
4098 * Assure that we do not announce ourself or the one we've
4099 sending our announcements when we're router and are announcing
4100 servers to our primary router. Affected file silcd/server.c.
4102 * Fixed silc_server_command_identify_check_client to assemble
4103 correct WHOIS packet. It send corrupted WHOIS packet and
4104 caused problem with router to router connections. Affected
4105 file silcd/command.c.
4107 Fixed also silc_server_command_whois_check the same way
4108 as for the IDENTIFY command.
4110 * Added new SilcIDListStatus to the server in the SilcIDListData
4111 structure. The status now includes the current status of
4112 the entry (like registered, resolved etc.). Affected file
4113 silcd/idlist.[ch]. Defined a bunch of different status types
4114 as well. This replaced the old boolean registered field as well.
4116 Added resolve_cmd_ident field to the SilcClientEntry structure
4117 too so that if the entry is for example being resolved so
4118 another command may attach to the same pending command reply
4119 without requiring to resolve the same entry again. This concept
4120 should optimize the WHOIS and the IDENTIFY resolving under
4121 heavy load by taking away unnecessary resolving for entries
4122 that are being resolved already.
4124 Added support for adding multiple pending commands for one
4125 command idenfier. Affected file silcd/command[_reply].[ch].
4127 * Fixed WHOIS and IDENTIFY save to remove the cache entry
4128 before deleting the data. Otherwise the hash table will have
4129 freed data in comparison functions. Affected file is
4130 silcd/command_reply.c.
4132 * Fixed silc_idlist_replace_client_id to add the new entry to
4133 the cache with NULL nickname. Otherwise there will be invalid
4134 memory as the nickname after the nickname is freed. Affected
4135 file silcd/packet_receive.c.
4137 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4138 saved into wrong slots because the previous number of entries
4139 was not taken into account. Affected file silcd/idlist.c.
4140 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4142 * If we are router and we receive JOIN notify to a channel that
4143 does not have any users then notified client is marked as the
4144 channel founder, as it is it. The affected file is
4145 silcd/packet_receive.c
4147 * Added to the extended hash table API's table_del_*ext functions
4148 the destructor as argument too, so that the caller can decide
4149 which destructor to use or whether to use destructor at all.
4150 Affected file lib/silcutil/silchashtable.[ch].
4152 * Fixed ID Cache purging. It actually deleted the entries from
4153 the hash table after the data was freed. The hash table ended
4154 up comparing freed memory. The affected file is
4155 lib/silccore/silcidcache.c.
4157 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4159 * Fixed Irssi SILC client's KILL command's HELP syntax.
4161 * The USERS command now resolves the detailed user information
4162 if the userinfo field is missing. Affected file is
4163 lib/silcclient/command_reply.c.
4165 * Do not print error in silc_file_read if the read file does
4166 not exist. Just silently return NULL. Affected file is
4167 lib/silcutil/silcutil.c.
4169 * Fixed the silc_log_output to not wine about NULL filename
4170 and to not create some bogus " " filename. Affected file is
4171 lib/silcutil/silclog.c.
4173 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4175 * Fixed various printing bugs on the user interface in the
4176 Irssi SILC Client. Minor changes that were forgotten from
4179 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4181 * Fixed the configure.in.pre and the compilation and distribution
4182 environment to support the new autoconf 2.52. That version is
4183 now required to compile the CVS trunk.
4185 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4187 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4188 to generally parse user@fqdn format strings. Affected file
4189 lib/silcutil/silcutil.c.
4191 * Added nickname_format and nickname_force_format fields to the
4192 SilcClientParams structure. The first one defines the format
4193 for the nicknames that the library will enforce if the receives
4194 multiple same nicknames. The second one is boolean value and
4195 can be used to force the library to always enforce the format
4196 to the nicknames regardles whether there are multiple nicknames
4197 or not. This configurable formatting was employed to flexibly
4198 support accessing multiple nicknames from the user interface.
4199 The userinterface can now set the nicknames to what ever format
4200 they prefer. Affected file lib/silcclient/silcapi.h.
4202 Added function silc_client_nickname_format to the file
4203 lib/silcclient/idlist.c. It performs the nickname formatting.
4205 Added new field `hostname´ to the SilcClientEntry context.
4206 It holds the hostname of the client. Affected file is
4207 lib/silcclient/idlist.h.
4209 * Irssi SILC Client sets the nicknames in nick@hostn format.
4210 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4211 irssi/src/silc/core/silc-core.c.
4213 The WHOIS printing now also shows both the real nickname and
4214 the formatted nickname so that user knows how to access the
4215 user if there are multiple same nicknames cached. Affected
4216 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4217 printing formatting too to take the hostname now as a separate
4218 argument. The Affected file is
4219 irssi/src/fe-common/silc/modules-formats.[ch].
4221 * Changed the silc_client_get_clients_local to accept the formatted
4222 nickname as argument. It accepts the real nickname too but the
4223 formatted nickname can be used to find the true entry from
4224 multiple entries. Affected file lib/silcclient/silcapi.h and
4225 lib/silcclient/idlist.c.
4227 * Added nickname_format_parse field to the SilcClientParams.
4228 It is a callback function provided by the application to parse
4229 the nickname out of the formatted nickname string. The library
4230 calls it to get the nickname from the formatted string. Since
4231 the application generally knows better the format of the nickname
4232 string it parses it instead of the library, even though library
4233 encodes the formatted string. If the callback function is not
4234 provided then the library will use the string as is. The
4235 affected file is lib/silcclient/silcapi.h.
4237 * All the nickname strings passed to the client library in
4238 commands are now expected to be formatted nickname strings.
4239 If the command does not support the formatted nickname string
4240 it will assume that the sent string is the actual nickname.
4241 Affected file lib/silcclient/command.c.
4243 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4245 * Added public key authentication support to OPER and SILCOPER
4246 commands in the client library. Affected file is
4247 lib/silcclient/command.c.
4249 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4251 * Changed the get_auth_methdod client operation to be asynchronous.
4252 It can be async if the application resolves the authentication
4253 method from the server during the negotiation. Added new
4254 SilcGetAuthMeth completion callback that the application will
4255 call after resolving the authentication method.
4257 Added function silc_client_request_authentication_method that
4258 the application can use to resolve the authentication method
4259 from the server. Added also SilcConnectionAuthRequest callback
4260 that the library will call after the server has replied. The
4261 application can call this function if it does not know the
4262 current authentication method.
4264 Affected files are lib/silcclient/client.c and
4265 lib/silcclient/silcapi.h.
4267 * The Irssi SILC client now automatically resolves the authentication
4268 method incase any configuration information is not present (and
4269 currently there never is). The affected file is
4270 irssi/src/silc/core/client_ops.c.
4272 * Fixed public key authentication from the client library.
4273 Affected file lib/silcclient/protocol.c. Changed also the
4274 protocol specification about the public key authentication in
4275 the connection authentication protocol. The actual data to be
4276 signed is now computed with a hash function before signing.
4278 * Fixed the public key authentication from the server as well.
4279 Affected file silcd/protocol.c.
4281 * Removed the mlock()'s from the memory allocation routines.
4282 Affected file lib/silcutil/silcmemory.c. The ./configure does
4283 not check anymore for the mlock(). Affected file is
4286 * Fixed USERS command in server to allow the execution of the
4287 command for private and secret channels if the client sending
4288 the command is on the channel. Affected file silcd/command.c.
4290 * Fixed silc_client_get_clients_local to return the clients
4291 count correctly. It could return wrong value. Affected file
4292 lib/silcclient/idlist.c.
4294 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4296 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
4297 types. The assembler optimizations seemed not to like 64-bit
4298 data types. The assmebler optimizations thus are now enabled
4299 also for BSD systems as opposed to only enable them for Linux.
4301 * Do not check for threads at all on BSD systems. Affected
4302 file configure.in.pre.
4304 * Removed -n and -h options from the Irssi SILC Client since
4305 they are not used in silc.
4307 * Fixed the prime generation to assure that the first digit
4308 of the generated random number is not zero since our conversion
4309 routines does not like number strings that starts with zero
4310 digit. If zero digit is seen the random number is regenerated.
4311 This caused some corrupted RSA keys when the zero first digit
4312 was met. Affected file lib/silcmath/silcprimegen.c.
4314 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4316 * Fixed WIN32 configuration in the ./configure script.
4317 Fixed to include xti.h on environments that has it.
4318 Patches by Carsten Ilchmann and andrew.
4320 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4322 * Changed the silc_id_create_client_id to be collision
4323 resistant. It is now assured that there cannot be created
4324 two same client ID's. I suspect that some weird bugs in
4325 the server were actually caused by duplicate Client IDs.
4326 Affected file silcd/serverid.[ch]. A router receiving
4327 new ID now also assures and informs the sending server
4328 if the ID caused collision.
4330 * Changed the silc_id_create_channel_id to also assure that
4331 there are no collisions.
4333 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4335 * Statement about ignoring the Mutual Authentication flag when
4336 performing rekey with PFS was a bit misleading. It is ignored
4337 if it was set in the initial negotiation, it cannot be even
4338 set in the rekey. Fixed in the ke-auth draft. Started the
4339 new versions of the protocol drafts in the doc/.
4341 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4343 * Fixed a bug in silc_client_command_identify_save when saving
4344 new channel information. The channel name was no duplicated
4345 and caused crash on exit. Affected file is
4346 lib/silcclient/command_reply.c.
4348 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4350 * Fixed the getkey command handling in the server. Send just
4351 empty OK reply to the sender if the key could not be fetched
4352 (but everything else was ok, like the key just was not available).
4353 Changed the public key parameter to optional in the protocol
4354 specs so that empty OK reply can be sent. Affected file
4357 Added a message to Irssi SILC client to tell to user if the
4358 server did not return a public key.
4360 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4362 * Fixed a channel key regeneration bug. It registered new
4363 timeout tasks exponentially until all system resources were
4364 used. Affected file silcd/server.c.
4366 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4368 * Added the SILC Document generator to the scripts/silcdoc.
4369 It can be used to generate the Toolkit Reference Manual out
4370 of the source tree. Internally it will also use the RoboDoc
4371 generator now imported in util/robodoc.
4373 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4375 * Added couple of return's in rekey protocol if error orccurred
4376 during the protocol. The execution must be terminated.
4377 Affected file silcd/protocol.c. Also, terminate the protocol
4378 always with timeout.
4380 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4382 * The client's Client ID was created initally from the wrong
4383 nickname (it could have been in format nick@host) in the
4384 silc_server_new_client. Affected file silcd/packet_receive.c
4386 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4388 * Added some SILC_LOG_ERROR's to various error conditions
4389 if client could not be added to ID cache. Affected files
4390 silcd/packet_receive.c and silcd/server.c.
4392 * When client's sock->user_data is freed, NULL also the
4393 client->router and client->connection pointers. Added check
4394 for these pointers being NULL to various places around the
4395 code. Affected file silcd/server.c.
4397 * Added client->data.registered == TRUE checks to various
4398 places around the code to assure that unregistered client's
4399 are not handled when it is not allowed. Affected file
4402 * Added `bool registered' fields to all
4403 silc_idlist_[server|client]_get_* routines to indicate whether
4404 the fetched client needs to be registered or not. Affected
4405 file silcd/idlist.[ch].
4407 * Add your own entry as registered to the ID cache in the
4408 server. Affected file server.c.
4410 * Fixed a bug in silc_server_new_server. The SilcServer was
4411 set as the new server's context instead of SilcServerEntry.
4412 This naturally caused some weird bugs.
4414 * Added "updated" field the SilcChannelEntry which indicates
4415 the time since the channel entry was last accessed. This
4416 can be used to determine whether it is necessary to
4417 announce the channel after backup resuming protocol.
4418 Affected files silcd/idlist.[ch].
4420 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4422 * Do not delete the channel rekey task when adding it
4423 for in silc_server_create_channel_key.
4425 * Changed the silc_server_create_channel_key to return
4426 TRUE or FALSE to indicate the success of the channel key
4429 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4431 * Fixed MSVC++ project files and added missing files to
4432 Makefiles under win32/.
4434 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4436 * Do not add TCP_NODELAY flag if the operating system
4437 does not have it defined. Affected files are
4438 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4440 * Fixed buffer overflow from Irssi SILC Client. Affected
4441 file irssi/src/fe-common/core/themes.c.
4443 * Fixed double free in client library in the file
4444 lib/silcclient/client.c when disconnecting from server.
4446 * Applied double free patch from cras to Irssi SILC client.
4447 Affected files irssi/src/core/[modules/expandos].c
4449 * Fixed the disconnection handling to Irssi SILC Client.
4450 The application must call silc_client_close_connection
4451 in ops->connect client operation in case of failure of
4452 the connection. Affected file is
4453 irssi/src/silc/core/client_ops.c.
4455 * Do not set sock->protocol to NULL in the function
4456 silc_client_close_connection after executing the protocol's
4457 final callback since the sock might not be valid anymore.
4458 Affected file lib/silcclient/client.c.
4460 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4462 * Do not enable SILC_THREADS if the linking with libpthread
4463 did not happen. Affected file configure.in.pre.
4465 * Added notion to protocol specification that server must
4466 verify the sent authentication payload with CMODE when
4467 setting the channel founder key. Implemented it to the
4468 server. Affected file silcd/command.c.
4470 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4472 * Added _EXTRA_DIST SILC distribution variable to the
4473 distributions file. It is used to conditionally add extra
4474 files or directories to the specific distribution. Affected
4475 files ./prepare, Makefile.am.pre and distributions.
4477 Removed the `_' from the start of the distribution names.
4480 * Added README.WIN32 for instructions to compile the Toolkit
4483 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4485 * Fixed a double free in disconnection in the server. Affected
4486 file is silcd/server.c.
4488 * Fixed the lib/silcske/groups.c to work now also with GMP
4489 MP library. The string conversion did not work when using
4490 specific base and the base is indicated in the string as well.
4492 * Created win32/ directory which now includes MSVC++ specific
4493 stuff so that toolkit (DLLs) may be compiled with MSVC++.
4494 It will appear only in the toolkit distribution
4496 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4498 * Changed the key material distribution function in case when
4499 the hash output is too short. The data is now concatenated
4500 a bit differently than it used to. Made the change to the
4501 SKE protocol specification.
4503 * Added better GMP detection to configure.in.pre. A patch
4506 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4508 * Fixed a minor bug in SKE that might cause some problem on
4509 some platforms. Affected file lib/silcske/silcske.c.
4511 * Added the cookie checking for initiator in the SKE. It checks
4512 that the responder returns the sent cookie unmodified. The
4513 affected file is lib/silcske/silcske.c. Added new SKE
4514 error type INVALID_COOKIE that can be sent during the
4515 negotiation. Fixed some memory leaks as well.
4517 * Added the "invalid cookie" error message to Irssi SILC client's
4520 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4522 * Added `task_max' field to the SilcClientParams to indicate
4523 the maximum tasks the scheduler can handle. If set to zero,
4524 default values are used. Affected file lib/silcclient/silcapi.h.
4526 * Fixed memory leaks in silc_client_close_connection. Affected
4527 file lib/silcclient/client.c.
4529 * Added silc_client_del_client_entry to client library to free
4530 all memory of given client entry. Affected file is
4531 lib/silcclient/idlist.[ch].
4533 * Added new functions silc_client_del_channel and
4534 silc_client_del_server to delete channel and server entries.
4535 Affected file lib/silcclient/[silcapi.h/idlist.c].
4537 * Removed silc_client_del_client_by_id from silcapi.h.
4539 * Fixed the INFO command to return the server's own info
4540 correctly when querying by Server ID. Affected file is
4543 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4545 * Removed the non-blocking settings in WIN32 code in the
4546 silc_sock_[read/write] and added SleepEx instead. Affected
4547 file lib/silcutil/win32/silcwin32sockconn.c. The availability
4548 of input data is now checked with FIONREAD and ioctlsocket.
4550 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4552 * Call silc_schedule_task_del_by_context in the
4553 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
4554 Affected file lib/silccore/silcprotocol.c.
4556 * Call silc_protocol_cancel for active protocols in the
4557 silc_server_close_connection if the funtion
4558 silc_server_free_sock_user_data has not been called.
4559 Affected file silcd/server.c.
4561 * Generic tasks cannot be deleted using the del_by_fd
4562 task deleting function since generic tasks does not match
4563 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
4565 * Added a notion to SILCOPER help file that the SILCOPER works
4566 only on router server, not on normal server.
4568 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4570 * Added for WIN32 support for the new scheduler as well.
4571 Affected file lib/silcutil/win32/silcwin32schedule.c.
4573 * Fixed the SHA1 implementation to work on various platforms.
4575 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4577 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
4578 API. It is part of the scheduler now. Everything else is
4579 as previously but some functions has changed their names.
4580 Checkout the lib/silcutil/silcschedule.h for the interface.
4581 Updated all applications to use the new interface. Affected
4582 files are lib/silcutil/silcschedule.[ch].
4584 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4586 * Found a bug in the SKE implementation. The HASH value,
4587 specified by the protocol, was not computed correctly. The
4588 public key of the responder was not added to the computation
4589 even though it is mandatory. Affected file lib/silcske/silcske.c.
4590 This unfortunately causes incompatibilities with older
4591 clients and servers.
4593 * Added WIN32 specific network init and uninit functions:
4594 silc_net_win32_init and silc_net_win32_uninit to init and uninit
4595 the Winsock2. Affected file lib/silcutil/silcnet.h and
4596 lib/silcutil/win32/silcwin32net.c.
4598 * Set the socket always to nonblocking mode on WIN32 after
4599 reading data or writing data. Affected file is
4600 lib/silcutil/win32/silcwin32sockconn.c.
4602 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4604 * Fixed various compilation problems under WIN32. Affected
4605 files lib/silcutil/win32/silcwin32thread.c and
4606 lib/silcutil/win32/silcwin32schedule.c.
4608 * Removed all _internal.h #includes from public header
4609 files. Internal headers must never be included from
4612 Removed also the lib/silcske/payload_internal.h file.
4614 * All include files that may be needed (public and some others
4615 included by the public headers) by application developers are
4616 now copied to the ./includes directory. It does not copy any
4617 internal headers. Affected file Makefile.defines.pre and all
4618 Makefile.am's under lib/ and subdirs.
4620 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4622 * Do not change the ~/.silc directory's permissions automatically.
4623 Affected file irssi/src/silc/core/clientutil.c.
4625 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4627 * Do not cancel the protocol in silc_server_close_connection
4628 it might cause recursion. Now cancelled in the function
4629 silc_server_free_sock_user_data. Affected file silcd/server.c.
4631 * Fixed the silc_server_remove_clients_by_server to regenerate
4632 the channel keys correctly finally. Added also new function
4633 silc_server_remove_clients_channels to actually do it.
4634 Affected file silcd/server.c.
4636 * Fixed the silc_server_new_channel to not crash by giving
4637 wrong router to the new channel. Affected file is
4638 silcd/packet_receive.c.
4640 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4642 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
4643 which is given as argument to the silc_client_alloc now.
4644 It can be used to configure the client and set various parameters
4645 that affect the function of the client.
4647 * The USERS command in server did not check whether the channel
4648 is private or secret. Affected file silcd/command.c.
4650 * Added new argument to the USERS command in protocol specification.
4651 The USERS command now can take the channel name as argument
4652 as well. Added support for this in client and server and
4653 updated the protocol specs.
4655 * Completed the GETKEY command in client. It can be now used
4656 to fetch also servers public key not only some clients.
4657 Affected files lib/silcclient/command[_reply].c.
4659 * Added silc_client_get_server to return server entry by the
4660 server name. Affected files lib/silcclient/silcapi.h and
4663 * Redefined the IDENTIFY command in protocol specification to be
4664 more generic. It now can be used to query information about
4665 any entity in the SILC Network, including clients, servers and
4666 channels. The query may be based either the entity's name
4667 or the ID. Added support for this in both client and server.
4669 Affected files silcd/command.c and lib/silcclient/command.c
4670 and command_reply.c.
4672 * Optimized the WHOIS and WHOWAS commands in the server. Removed
4673 the _from_client and _from_server functions. Affected file
4676 * Added silc_client_get_channel_by_id_resolve to the file
4677 lib/silcclient/silcapi.h to resolve channel information by
4678 its ID. Added also silc_client_get_channel_by_id that
4679 does not resolve it from the server.
4681 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4683 * Added SilcServerEntry context into the client library
4684 to represent one server. The INFO command now allocates
4685 these to save the resolved server info. For now on the
4686 client library will also keep information about servers,
4687 connected and resolved with INFO.
4689 The INFO command now allocates the SilcServerEntry context
4690 and saves the server info there. The COMMAND_REPLY in
4691 the INFO now returns the parameters to application in
4692 same order as defined in the protocol specification.
4694 The entries are cached in the client->server_cache.
4696 * The INFO command is now issued after received the Client ID
4697 from the server. Affected file lib/silcclient/client.c.
4699 * The CMODE_CHANGE notify may now return also an SilcServerEntry
4700 to the application as the mode changer might be server.
4701 It is guaranteed that NULL is not returned anymore to the
4702 application. Affected file lib/silcclient/client_notify.c.
4704 The ID Type is now also passed to the application so that
4705 it can check whether the returned entry is SilcClientEntry
4708 Added new function silc_client_get_server_by_id to return
4709 the server entry by ID. Affected files are the
4710 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
4712 * Do not create the channel in the Irssi SILC Client when issuing
4713 the JOIN command but when received the sucessful JOIN command
4714 reply. Otherwise the channel might get created even though we
4715 could not join it. The Affected file is
4716 irssi/src/silc/core/[silc-channels.c/client_ops.c].
4718 * Fixed a channel joining bug in router. The router must also
4719 check the channel modes, invite and ban lists etc. when serving
4720 the JOIN command sent by normal server. Affected file is
4721 silcd/command.c. The router now resolves the client's
4722 information from the server who sent the JOIN command if it
4723 does not know it, and processes the JOIN command only after
4726 * Changed the SilcCommandCb to take new argument; void *context2.
4727 Affected file lib/silccore/silccommand.h
4729 The second argument in the command callbacks in the server now
4730 includes the SilcServerCommandReplyContext if the command was
4731 called as pending command callback from the command reply.
4732 Otherwise it is NULL. When called as pending the status of the
4733 command reply will be checked and if it was erronous the
4734 error will be sent to the original sender of the command.
4735 This way the client always receives the error messages even
4736 though the server was actually the one who received the error
4737 when it resent the command to router, for example. Affected
4738 files silcd/command[_reply].[ch].
4740 * Fixed sending WHOWAS command's error message to client if
4741 the requested client could not be found. It was missing.
4744 * Changed the CMODE and CUMODE commands reply arguments in the
4745 protocol specification. The Channel ID is now sent in both
4746 of the commands to identify the channel. Implemented this
4747 new feature to the client and server. Affected files
4748 lib/silcclient/command_reply.c and silcd/command.c.
4750 * Made better checks for invite and ban lists in the JOIN
4751 command in server. Affected file silcd/command.c.
4753 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4755 * The server now performs the incoming host IP/DNS lookup
4756 using the silc_socket_host_lookup and thus does not block
4757 the server anymore. Affected file silcd/server.c.
4759 * Completed the multi-thread support for SILC Scheduler in
4760 the lib/silcutil/silcschedule.c.
4762 * Fixed the configure.in.pre to detect the pthread correctly
4765 * Fixed a deadlock in silc_task_queue_wakeup in the file
4766 lib/silcutil/silctask.c.
4768 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4770 * Added new function silc_schedule_wakeup that is used in
4771 multi-threaded environment to wakeup the main thread's
4772 schduler. It needs to be used when a thread adds a new task
4773 or removes a task from task queues. After waking up, the
4774 scheduler will detect the task queue changes. If threads
4775 support is not compiled in this function has no effect.
4776 Implemented the wakeup mechanism to both Unix and WIN32
4777 systems. Affected files are lib/silcutil/silcschedule.[ch],
4778 lib/silcutil/unix/silcunixschedule.c and the
4779 lib/silcutil/win32/silcwin32schedule.c.
4781 * Added new function silc_task_queue_wakeup to wakeup the
4782 scheduler by the specified task queue. Affected file
4783 lib/silcutil/silctask.[ch].
4785 * The silc_socket_host_lookup_start now wakes up the scheduler
4786 after adding the timeout task. Affected file is
4787 lib/silcutil/silcsockconn.c.
4789 * The silc_socket_host_lookup is synchronous now if the threads
4790 support is not compiled in. However, the callback is still
4791 called asyncronously through the scheduler, anyway. Affected
4792 file lib/silcutil/silcsockconn.c.
4794 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4796 * Added new function silc_socket_host_lookup to perform
4797 asynchronous IP and FQDN lookups for the socket connection.
4798 Affected files lib/silcutil/silcsockconn.[ch].
4800 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4802 * Added SILC_MUTEX_DEFINE to define the mutex on environments
4803 that may or may not compile the mutex support in.
4805 Changed the silc_mutex_alloc interface. It allocates the
4806 mutex now to the sent pointer and returns TRUE or FALSE.
4808 Affected file lib/silcutil/silcmutex.h.
4810 * Wrote the SILC Task Queue interface to support multi-threads.
4811 Affected file lib/silcutil/silctask.[ch].
4813 * Wrote the SILC Scheduler to support multi-threads. Affected
4814 file lib/silcutil/silcschedule.c.
4816 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4818 * Implemented the SILC Mutex API and SILC Thread API for WIN32
4819 in lib/silcutil/win32/.
4821 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4823 * Defined SILC Mutex API and SILC Thread API and implemented
4824 them for Unix. Affected files are
4825 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
4826 lib/silcutil/unix/silcunixmutex.c and
4827 lib/silcutil/unix/silcunixthread.c.
4829 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4831 * Fixed the silc_server_remove_clients_by_server's channel
4832 key re-generation. The hash table handling was incorrect
4833 and would not work with many channels. Affected file is
4836 * Fixed some memory leaks around the server code.
4838 * Rewrote the silc_server_get_users_on_channel to support IPv6
4839 based Client ID's. Affected file silcd/server.c.
4841 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
4842 specification. However, a separate document must be written
4843 to define the detailed signing procedure and the payload
4844 associated with the flag. Defined the flag to the
4845 lib/silccore/silcchannel.h as well.
4847 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4849 * Changed the dynamic tables to static size tables in the
4850 lib/silccrypt/silchmac.c.
4852 * Removed GCC dependencies from the code. A patch by cras.
4854 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4856 * Do not show the error "Error receiving packet bla bla"
4857 in server if it really was not an error (-2 means that reading
4858 is pending). Affected file silcd/server.c.
4860 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4862 * Fixed a possible crash in silc_server_remove_clients_by_server
4863 in silcd/server.c. Fixed there also some memory leaks.
4865 * Fixed the silc_idlist_replace_client_id. It could replace
4866 wrong key in the hash table. Affected file silcd/idlist.c.
4868 * Do not check whether there are global users on the channel
4869 if the channel->global_users is FALSE. Affected functions
4870 silc_server_remove_from_one_channel and
4871 silc_server_remove_from_channels in silcd/server.c. Also,
4872 do not check if the removed client is local as we can be
4873 sure that global client was not removed from the channel
4874 and checking for global users is not needed.
4876 * The silc_server_remove_clients_by_server now re-generates
4877 the channel keys correctly for those channels that had
4878 clients removed from them. Affected file silcd/server.c.
4880 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4882 * Found the reason of random crashes in the server. We weren't
4883 ignoring the SIGPIPE signal (which can be sent in write())
4884 and it crashed the server. Affected file silcd/silcd.c.
4886 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4888 * Assure that sock->user_data is not NULL in the function
4889 silc_server_packet_send in silcd/packet_send.c.
4891 * Disconnect the remote connection if it could not be added
4892 to any ID lists in the server. The affected file is
4895 * Check in silc_server_packet_send[_real/dest] that the
4896 socket is not disconnecting and ignore the data if it is.
4897 Affected file silcd/packet_send.c.
4899 * Define inline to __inline on native WIN32 compilation.
4900 Affected file includes/silcwin32.h.
4902 * Added some explicit type casts for inline code since MSVC
4903 require them. Affected files lib/silcutil/silcbuffer.h,
4904 lib/trq/silcdlist.h and lib/trq/silclist.h.
4906 * Print warning in log files from now on if the packet
4907 decryption fails. Affected file silcd/server.c.
4909 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4911 * Changed the `say' client operation's interface to accept
4912 new `type' argument to indicate the type of the message sent
4913 by the library. The application may filter the library's
4914 messages according the type. The affected file is the
4915 lib/silcclient/silcapi.h.
4917 * Added two new functions to lib/silcclient/silcapi.h:
4918 silc_client_del_client and silc_client_del_client_by_id.
4919 Affected file lib/silcclient/idlist.c.
4921 * Moved the clientincludes.h from includes/ to silc/ and
4922 serverincludes.h from includes/ to silcd/.
4924 * The modes for the CMODE and CUMODE are now passed as
4925 uint32 for application with COMMAND_REPLY. The affected
4926 file is lib/silcclient/command_reply.c.
4928 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4930 * /WHOIS without arguments shows client's own information.
4931 Affected file lib/silcclient/command.c.
4933 * Changed PING to not accept any arguments. The specs
4934 says that client can ping only the connected server so
4935 requiring an argument is not needed. Affected file is
4936 lib/silcclient/command.c.
4938 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4940 * Fixed a fatal bug in private message sending and reception
4941 encryption and decryption when using private message keys.
4942 The implementation was incorrect and did not follow the
4943 specification. It causd that some of the message were
4944 lost since it did not use the sending and receiving keys
4945 as the protocol suggests. This has been fixed and will cause
4946 incompatibilities with older clients when sending private
4947 message encrypted with private message keys. Affected files
4948 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
4949 and various other in Irssi SILC Client.
4951 Added `responder' boolean argument to the functions
4952 silc_client_add_private_message_key[_ske] to indicate when
4953 the key is added as responder or initiator of the key
4956 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4958 * Removed the silc_ske_check_version function and created
4959 a SilcSKECheckVersion callback. Added also a function
4960 silc_ske_set_callbacks that is now used to set all SKE
4961 callbacks. The callback functions are not given to
4962 the SKE functions anymore, but this function is used to
4965 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
4967 * Added `silc_version' argument to the silc_client_alloc
4968 to define the version of the application for the library.
4969 The library will use the version string to compare it
4970 against the remote host's (usually a server) version
4971 string. Affected file lib/silcclient/silcapi.h
4973 * Added the KE protocol context to Key Agreement context
4974 in client library so that we can abort the SKE if it
4975 is in process when we get timeout. Affected file is
4976 lib/silcclient/client_keyagr.c.
4978 * Do not resolve the client ID forever if it returns in the
4979 first time that such client does not exist. This was done
4980 for example with private message. Affected file is
4981 lib/silcclient/client_prvmsg.c.
4983 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4985 * Do not add regex.h for WIN32. The affected file
4986 includes/silcincludes.h.
4988 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
4989 not work yet 100%. It generates the DLL's automatically
4990 when compiling with --with-win32 under cygwin.
4992 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4994 * lib/contrib/regex.c is not compiled on WIN32.
4996 * Added silc_net_get_socket_opt function to the
4997 lib/silcutil/silcnet.h.
4999 * Added includes/silcwin32.h for WIN32 specific includes
5002 * Do not use ptime structure or any of the posix process
5003 functions on WIN32 in lib/silccrypt/silrng.c.
5005 * Added silc_gettimeofday to provide generic function
5006 for struct timeval on all platforms. Added the function
5007 to lib/silcutil/silcutil.h.
5009 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5011 * Moved the lib/silccore/silcsockconn.[ch] to the utility
5012 library as they clearly belong there. As a plus side we
5013 can make the actual socket connection routines platform
5016 Added also new generic function silc_socket_read and
5017 silc_socket_write (that used to be silc_packet_[read/write].
5018 The implementation of these are platform specific.
5020 * Added WIN32 specific routines of silc_socket_[read/write]
5021 to lib/silcutil/win32/silcwin32sockconn.c.
5023 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5025 * Added preliminary support for native WIN32 compilation under
5026 cygwin (using the -mno-cygwin option for GCC) to the
5027 ./configure.in.pre. The --with-win32 now prepares the
5028 compilation for native WIN32.
5030 * Rewrote the SILC Scheduler interface in the file
5031 lib/silcutil/silcschedule.h. The scheduler is now context
5032 based and does not have anymore any global static scheduler.
5033 Moved the Unix scheduler to the lib/silcutil/unix/ directory
5034 and created lib/silcutil/win32 directory for WIN32 based
5037 * Added Unix specific network routines to the
5038 lib/silcutil/unix/silcunixnet.c and the old
5039 lib/silcutil/silcnet.c includes now only generic routines.
5041 Added WIN32 specific network routines to the
5042 lib/silcutil/win32/silcwin32net.c.
5044 * Added Unix specific utility functions from the
5045 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
5047 * Added WIN32 SILC Scheduler to the file
5048 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5051 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5053 * Do not handle JOIN notify in the server if the target client
5054 is not registered (idata->registered == FALSE). The affected
5055 file is silcd/packet_receive.c.
5057 * Update the nickrec->founder in event_cumode in the Irssi SILC
5058 client. Affected file irssi/src/silc/core/silc-channels.c.
5060 * Fixed the CUMODE_CHANGE notify handling in the server when
5061 server and router are announcing their clients on channels.
5062 Now the mode changes are saved and notified correctly. The
5063 affected file is /silcd/packet_receive.c.
5065 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5066 They really did not replace the cache entry in the ID Cache.
5067 Now they do that. Affected file silcd/idlist.c.
5069 * Fixed the KICK notify handling in the Irssi SILC client to
5070 update the channel records so that the kicked client does not
5071 appear to be on the channel. The affected file is
5072 irssi/src/silc/core/silc-channels.c.
5074 * Always update the conn->current_channel when executing command
5075 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5077 * Fixed the KILL notify handling in Irssi SILC client to remove
5078 the killed client on all channels.
5080 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5082 * Fixed the silc_parse_command_line to remove extra spaces
5083 from the start and end of the arguments. Affected file is
5084 lib/silcutil/silcutil.c.
5086 * Cancel and free any active protocol in the function
5087 silc_server_close_connection. Affected file silcd/server.c.
5089 * Cancel and free any active protocol in the function
5090 silc_client_close_connction. Affected file is
5091 lib/silcclient/client.c.
5093 * Do not execute the KILL command for clients that are in
5094 history (ie. they are not in the network). Affected file is
5097 * Fixed KILL notify handling, client does not crash anymore.
5098 Affected file irssi/src/silc/core/silc-channels.c.
5100 * Reduced the default packet buffer size from 2048 to 1024 in
5101 lib/silccore/silcpacket.c.
5103 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5104 counter to the SKE context that is incresed when the SKE library
5105 performs async operation outside the library. If the outside
5106 process frees the SKE context and FREED status will be set
5107 and the library will detect after the sync operation that the
5108 libary is freed. The affected files are
5109 lib/silcske/silcske[_status].[ch].
5111 * Resolve the client entry information in the function
5112 silc_client_channel_message to assure that NULL pointer is not
5113 passed as client entry to the application. */
5115 * Fixed the task timeout calculation to assure that there is
5116 never negative timeouts. The affected file is
5117 lib/silcutil/silcschedule.c.
5119 * Fixed the channel user mode notification sending in server.
5120 It was sent point-to-point to the router (or to server by router)
5121 but it needs to be destined to a channel. The routines now
5122 supports sending the channel user mode notifys to the channels
5123 when announcing clients and channels. Affected files are
5124 silcd/server.c and silcd/packet_receive.c.
5126 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
5127 It did not actually replace the old channel entry in the cache.
5128 Affected file lib/silcclient/client_notify.c.
5130 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5132 * Fixed a possible crash in silc_packet_send_prepare. It now
5133 assures always that there is enough space in the buffer and
5134 at the tail area of the buffer (for MAC).
5136 Fixed the inbound buffer reallocation in silc_packet_read.
5137 It was old code and did not handle the reallocation correctly.
5140 The affected file is lib/silccore/silcpacket.c.
5142 * Fixed buffer overflow in silc_parse_nickname in the file
5143 lib/silcutil/silcutil.c.
5145 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5147 * make install generates new server keys only if there is not
5150 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5152 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5153 Added check that if the NOREPLY is set then we will not send
5154 the away message. This avoids infinite loop of away messages
5155 if both clients are away. The affected file is
5156 lib/silcclient/client_prvmsg.c.
5158 * Fixed client crash if /NICK was given without arguments.
5159 Affected file lib/silcclient/command.c.
5161 * Server does not send the invite list in INVITE command back
5162 to the client if the list was not altered. Added this notion
5163 to the protocol spec as well. Affected file silcd/command.c.
5165 Fixed possible crash in INVITE command by checking the
5166 value of silc_server_get_client_route command.
5168 * Fixed the INVITE notify type handling. The arguments are now
5169 taken in correct order and client does not crash. The affected
5170 file is irssi/src/silc/core/silc-channels.c.
5172 Removed the "Inviting xxx to channel" message from the
5173 client library away and let the application handle it.
5174 Affected file lib/silcclient/command.c. Added that message
5175 to Irssi SILC client's message formats.
5177 * Fixed CMODE command crash in client. It now checks the
5178 amount of arguments correctly and does not crash. The affected
5179 file is lib/silcclient/command.c.
5181 * Do not create new channel automatically in silc_channels_join
5182 but check whether the channel by that name already exists.
5183 Affected file irssi/silc/core/silc-channels.c.
5185 * Do not send the SERVER_SIGNOFF to router if the disconnected
5186 entity was the router. Affected file silcd/server.c.
5188 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5189 SILC client as it was missing from there.
5191 Added the handling of the KICK notify to the Irssi SILC client
5192 as it was missing. Added "you have been kicked" message to
5193 Irssi SILC client's message modules formats.
5195 Added the handing of the KILL notify to the Irssi SILC client
5196 as it was missing. Added the kill message module formats
5199 The affected file is irssi/src/silc/core/silc-channels.c.
5201 * The router did not save the channel mode the server announced.
5202 Affected file silcd/packet_receive.c.
5204 * Fixed a possible crash in INFO command in server. If the
5205 server did not provide the server info it crashed. Affected
5206 file silcd/command.c.
5208 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5210 * Fixed the GETKEY command in the server to check also the
5211 global list. Otherwise the GETKEY would not work correctly
5212 in normal SILC server. Affected file silcd/command.c.
5214 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5216 * Fixed GETKEY crash, it crashed if the command did not succseed.
5218 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5220 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5221 is now real and not just an macro interface to GMP.
5223 Removed the entire GMP from the source tree and imported new
5224 NSS MPI library instead. Reason for removing GMP is that it is
5225 extremely large and compiles extremely slow. The NSS MPI
5226 is only a few files and compiles in less than 10 seconds.
5227 The speed is also about the same as GMP. The MPI is imported
5228 to lib/silcmath/mpi.
5230 If the system has GMP installed we will still use the GMP.
5231 If it is not then the NSS MPI will be compiled.
5233 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5235 * Merged a long nickname (127 characters long) crash bugfix from
5236 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5238 * Merged a freed memory reference bugfix from Irssi CVS tree.
5239 Affected file irssi/src/core/commands.c.
5241 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5243 * Added the server's public key sving and verification to the
5244 server when performing the SKE. This was missing and the
5245 remote server's (or router's) public key was accepted without
5246 checking whether we have it previously or trust it at all.
5247 Affected file silcd/protocol.c.
5249 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5251 * Check in the silc_server_timeout_remote if protocol is active
5252 and make sure that the protocol's final callback is called so
5253 that all memory if freed. Affected file silcd/server.c.
5255 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5257 * silc_server_whois_send_reply crashed the server if the nickname
5258 was 127 characters long. Affected file silcd/command.c.
5260 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5262 * Added sanity check to the silc_server_new_client. If the hostname
5263 is provided inside username then check that the provided hostname
5264 really is the same as the resolved one. If the hostname was not
5265 resolved then check it from the public key. Affected file is
5266 silcd/packet_receive.c.
5268 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5269 if the server disconnected us and the connection is not valid
5270 anymore. Affected file irssi/src/silc/core/silc-channels.c.
5272 * Moved the silc_client_[chmode|chumode|chumode_char] away from
5273 the library to the lib/silcutil/silcutil.[ch].
5275 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5277 * Close log file after open. Affected file
5278 lib/silcutil/silclog.c.
5280 * Check whether sock == NULL in silc_client_send_packet and return
5281 if it is. Affected file lib/silcclient/silcclient.c.
5283 * Check rec->entry == NULL in the Irssi SILC Client before
5284 sending the channel message. Affecte file is
5285 irssi/src/silc/core/silc-servers.c.
5287 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5289 * Merged a splitted window bugfix from Irssi CVS tree. The
5290 affected file is irssi/src/fe-text/textbuffer-view.c.
5292 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
5293 It did not print nickname.
5295 * Improved the distributions system a bit.
5297 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5299 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
5300 irssi/src/fe-text/gui-window.c.
5302 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
5303 to in-active server. The affected file is
5304 irssi/src/silc/core/client_ops.c.
5306 * Resolve the client in USERS command reply if the entry does
5307 not have username resolved. The affected file is
5308 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
5309 command to WHOIS command to really resolve stuff. The USERS
5310 is not used any more in any critical section so WHOIS can
5311 be used even though it might be slower than IDENTIFY.
5313 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
5316 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5318 * Changed the protocol API a bit more consistent in the
5319 lib/silccore/silcprotocol.[ch].
5321 * Changed the following headers to ROBODoc format:
5323 lib/silccore/silcpayload.h
5324 lib/silccore/silcprotocol.h
5325 lib/silccore/silcsockconn.h
5327 All core library headers are now formatted.
5329 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5331 * Fixed a bug in Irssi SILC client; do not show that you are
5332 server/router operator if you really are not. Affected file is
5333 irssi/src/silc/core/client_ops.c.
5335 * Renamed silc_command_free_payload to silc_command_payload_free.
5336 Affected file lib/silccore/silccommand.h
5338 * Added silcmath.h to include the prototoypes of various routines
5339 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
5342 * Changed the following headers to ROBODoc format:
5344 lib/silccore/silcchannel.h
5345 lib/silccore/silccommand.h
5346 lib/silccore/silcid.h
5347 lib/silccore/silcidcache.h
5348 lib/silccore/silcmode.h
5349 lib/silccore/silcnotify.h
5350 lib/silccore/silcpacket.h
5351 lib/silcmath/silcmath.h
5353 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5355 * Added checking to the server code not to start the server if
5356 ciphers and stuff are not configured properly. Affected files
5357 silcd/serverconfig.[h] and silcd/server.c.
5359 * Changed the layout of the header files of the public interfaces
5360 in the SILC libraries. The new layout supports ROBODoc
5361 documentation tool (and some others) so that it is easy to create
5362 a library reference manual. All the other headers and source
5363 code must still follow the CodingStyle document. Also source
5364 code must not include these ROBODoc stuffs, only the headers.
5365 Furthermore, all public interface headers must now be named
5366 by using `silc' prefix, example: silcapi.h, silccipher.h.
5367 Some files were renamed due to this. All the other headers
5368 must not be used as public interfaces. I will update the
5369 CodingStyle document later. Changed following headers, so far:
5371 lib/silcclient/silcapi.h
5372 lib/silccore/silcauth.h
5373 lib/silccore/silcprivate.h
5374 lib/silccrypt/silcdh.h
5376 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5380 * Removed silc_client_packet_send_flush from the client library
5381 as it is not needed. Affected file lib/silcclient/client.[ch].
5383 * Added printing of message of unresolved authentication method
5384 to the Irssi SILC client. Added it to the module formats.
5385 Removed the same message from the client library.
5387 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5389 * Added new distribution feature, DISTLABEL. Every distribution
5390 can define own preprocessor label that can be used in the
5391 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
5392 file distributions, acconfig.h.pre and prepare.
5394 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5396 * Added Makefile.defines_int to include the actual definitions
5397 for Makefile.defines.in. Tested the new distribution system,
5398 created distributions and tested installation.
5400 * Added AWAY message printing to the Irssi SILC client. Added
5401 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
5403 * Added SCONNECT command to call the SILC's CONNECT command.
5404 Cannot use CONNECT directly since Irssi uses that internally.
5405 Affected file irssi/src/silc/core/silc-servers.c.
5407 Added ACTION local command. It is same as ME command but takes
5408 the channel as mandatory argument.
5410 Rewrote some of the Irssi's help files to suite for SILC
5413 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5415 * Added Makefile.defines[.in] that should for now on be included
5416 in all Makefile.am file in the source tree. That file includes
5417 all common compilation definitions for SILC source tree.
5419 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5421 * Minor changes to the ./prepare script to change the package
5422 name according the distribution name to the configure.in.
5424 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5426 * Created new distribution system. Added file `distributions'
5427 that defines all the distributions that can be created out of
5428 the SILC source tree. The ./prepare script now reads that
5429 file to determine how to prepare the distributions. The
5430 first argument to the ./prepare is the name of the distribution
5431 and second is the version of the distribution. If given
5432 without arguments it creates the default (toolkit) distribution
5433 with the default version (defined in ./prepare).
5435 All Makefile.am files that are subject to the distributions
5436 are now named as Makefile.am.pre. These are ./Makefile.am
5437 and lib/Makefile.am. Others may be changed later.
5439 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5441 * Added invite list, ban list, some key management and connection
5442 error message printing to module formats in the Irssi SILC client.
5444 * Added new silc_client_set_away_message to set the away message
5445 that is back to the person who sent private message. The
5446 affected file lib/silcclient/silcapi.h and the
5447 lib/silcclient/client_prvmsg.c.
5449 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5451 * Fixed the private message sending in the Irssi SILC client,
5452 added local command KEY to the Irssi SILC client.
5454 Added key management and key agreement message formats to the
5455 irssi/src/fe-common/silc/module-formats.[ch].
5457 Added USERS (alias WHO) printing, server/router operator
5458 indication and LIST command printing to the module formats.
5460 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5462 * Fixed channel joining notify handling, cumode notify handling
5463 from Irssi SILC client.
5465 * Added SILC specific module-formats to the Irssi SILC client so
5466 that SILC specific message hilighting, colors etc is possible.
5467 Affected file irssi/src/fe-common/silc/module-formats.[ch].
5469 Added channel mode, channel user mode, actions, notices,
5470 whois and whowas printing to the the module-formats.c.
5472 * Fixed a bug in channel deletion in the server. The channel
5473 is not left to the cache even if the channel founder auth mode
5474 is set when there are no users anymore on the channel. Affected
5475 file silcd/server.c.
5477 * The silc_net_localhost now resolves the entire hostname including
5478 the domain name. Affected file lib/silcutil/silcnet.c.
5480 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5482 * Changed the ask_passphrase client operation to be ascynchronous.
5483 It has now a completion callback and a context that the
5484 application must call after it has got the passphrase from
5485 the user. Affected files lib/silcclient/silcapi.h,
5486 lib/silcclient/protocol.c, lib/silcclient/command.c and
5489 Added SilcAskPassphrase callback that the application calls
5490 to deliver the passphrase to the library.
5492 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
5493 The public key verification and especially a certificate
5494 verification is asynchronous procedure.
5496 Added new SILC_SKE_STATUS_PENDING status to indicate the
5497 request is pending and a callback will be called to finalize
5500 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
5501 indicate that remote end did not send its public key (or
5502 certificate), even though we require it. Added check for this
5503 condition in the SKE. This was a security bug, now fixed.
5505 Defined new SilcSKEVerifyCbCompletion callback that is called
5506 when the verification process is completed.
5508 The affected files lib/silcske/silcske_status.h and
5509 lib/silcske/silcske.[ch].
5511 * Changed the verify_public_key client operation to be async
5512 as well. Defined SilcVerifyPublicKey callback that is used to
5513 indicate the success of the public key verification process.
5515 Changed the server and client to use the new async client
5518 * Changed the Irssi SILC client's internal scheduler to be called
5519 twice as many times as it used to be. As a result the client
5520 should be a bit faster now. Affected file is
5521 irssi/src/silc/core/silc-core.c.
5523 * Added support to Irssi SILC client of asynchronous public key
5524 verification and passphrase inquiry. Affected file is
5525 irssi/src/silc/core/silc-core.c.
5527 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5529 * Do not say "You have left channel %s" in client library.
5530 Moved it to the application. Affected files are
5531 lib/silcclient/command.c and silc/client_ops.c.
5533 * Fixed silc_client_get_clients. Command context was not
5534 duplicated and was freed memory in the callback. Affected
5535 file lib/silcclient/idlist.c.
5537 * Do not say "you are now talking..." on JOIN command in the
5538 client library. The appliation must handle it.
5540 * Do not say ".. changed topic to" in command reply in the
5541 client libary. The application must handle it.
5543 * Fixed TOPIC command sending in the client library.
5545 * Fixed a memory leak in silc_client_command_free in the file
5546 lib/silcclient/command.c.
5548 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5550 * Imported a modified version of Irssi client to the source tree.
5551 The Irssi will be used to create a new client called
5552 Irssi SILC. Imported to irssi/.
5554 Added silc_core_init_finish function to the Irssi. Affected
5555 file irssi/configure.in.
5557 A lot changes in the Makefile.ams around the irssi tree.
5559 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5561 * Do not rehash if the new size is same as the old size of the
5562 hash table, in the silc_hash_table_rehash*. The affected file
5563 lib/silcutil/silchashtable.c.
5565 * Replaced hash_table_del_by_context calls from the server
5566 (when channel->user_list and client->channels) to the
5567 hash_table_del as it is sufficient and faster.
5569 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5571 * Added silc_hash_table_list, silc_hash_table_get and the
5572 SilcHashTableList structure to provide an alternative way to
5573 traverse the hash table. The affected files are
5574 lib/silcutil/silchashtable.[ch].
5576 * Changed the server's idlist routines to use the hash table
5577 routines to optimize the code.
5579 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5581 * Replaced the client entry's `channel' list and channel entry's
5582 `user_list' list to hash tables for optimized lookup. Changed
5583 the code to use the hash table interface around the code.
5584 Affected file lib/silcd/idlist.[ch].
5586 * Added `auto_rehash' boolean argument to the function
5587 silc_hash_table_alloc to indicate whether the hash table should
5588 auto-rehash when it thinks is appropriate time. It will
5589 increase the hash table size if the there is twice as much
5590 entries in the table than the size of the table, and will
5591 decrease the size if there are twice as less entries than
5592 the size of the table.
5594 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5596 * Fixed silc_xxx_get_supported to not crash at some circumstances.
5598 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5600 * silc_idcache_purge_by_context deletes the entry now by context
5601 as it is supposed to do. Affected file lib/silccore/idcache.c.
5603 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
5604 client is not anymore valid (WHOWAS givens the info) and not
5605 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
5607 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5609 * Removed the `data' and `data_len' arguments from the ID Cache
5610 interfaces and added `name' argument. ID Cache does not handle
5611 anymore the binary data only a names associated with given ID.
5613 * When hashing a Client ID with silc_hash_id the entire ID is
5614 not hashed anymore, instead only the hash of the Client ID is
5615 hashed. This way we can access the Client ID from the cache
5616 with Client ID but with the hash of the ID (which is a hash of
5617 the nickname) as well without any difference in performance.
5619 Added also silc_idcache_find_by_id_one_ext to do one on one
5620 searching when we have the actual ID. Added also function
5621 silc_hash_client_id_compare. The affected files are
5622 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
5624 * When hashing the name associated with a ID it is always done
5625 in lowercase. This way we can access the cache without worrying
5626 about case-sensitivity, even though, for example nicknames are
5629 * Fixed a bug in server with channel message sending. It put
5630 wrong ID type as destination ID. The affected file
5631 silcd/packet_send.c.
5633 * silc_idcache_del_by_context now deletes from all hash tables
5634 by context. Affected file lib/silccore/idcache.c.
5636 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5638 * Changed the client library to use the new ID Cache interface.
5639 Changes around the source tree.
5641 * Added silc_hash_table_rehash_ext to rehash with specific
5642 hash function. Affected file lib/silcutil/silchashtable.[ch].
5644 * Added silc_hash_string_compare to compare two strings in the
5645 hash table. Affected file lib/silcutil/silcutil.[ch].
5647 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5649 * Added new function silc_idcache_del_by_context into the
5650 lib/silccore/idcache.[ch].
5652 * Changed the server's ID list routines to use the new ID Cache
5653 interface. Changes around the source tree.
5655 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5657 * Added silc_hash_table_del[_by_context]_ext functions in to the
5658 lib/silcutil/silchashtable.[ch].
5660 Removed silc_hash_table_find_all* routines and added new
5661 silc_hash_table_find_foreach to replace them.
5663 Added silc_hash_table_replace_ext function as extended
5664 replacing function. Separated the simple hash table interface
5665 from the extended hash table interface in the file
5666 lib/silcutil/silchashtable.h.
5668 * Fixed minor bugs and changed it to use some of the new
5669 hash table functions in lib/silccore/idcache.c
5671 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5673 * Added new function silc_hash_table_find_all to return all keys
5674 in the hash table by the specified key. As the hash table is
5675 collision resistant it also makes it possible to have several
5676 duplicate keys in the hash table. This function may be used to
5677 find all of the keys from the hash.
5679 Added user_context arguments to the SilcHashFunction,
5680 SilcHashCompare and SilcHashDestructor to deliver user specified
5683 Added new fuctions silc_hash_table_find[_all]_ext to do
5684 extended lookup with specified hash and compare functions and
5685 specified user contexts.
5687 Added new function silc_hash_table_add_ext to add the key
5688 with specified hash function and user context.
5690 Added new function silc_hash_table_foreach to traverse all
5691 entrys in the hash table. Added SilcHashForeach callback
5694 Added new function silc_hash_table_del_by_context to delete
5695 the entry only if the context associated with the key matches.
5697 Affected files are lib/silcutil/silchashtable.[ch].
5699 * Removed silc_hash_[server/client/channel]_id and added just
5700 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
5701 silc_hash_id_compare to compare two ID's using as the hash table
5702 comparison function. Added also silc_hash_data to hash
5703 binary data and silc_hash_data_compare to compare it.
5705 * Removed silc_idlist_find_client_by_hash as it is not needed
5706 anymore. Affected file silcd/idlist.[ch].
5708 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
5709 to use internally the SilcHashTable. The new ID Cache is a lot
5710 faster than the old one. Some of the ID Cache interface was also
5711 rewritten and obsolete and stupid functions were removed.
5713 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5715 * Added entry_count field to the SilcHashTable to keep the number
5716 of the entries in the table. Implemented the function
5717 silc_hash_table_rehash. Added new function
5718 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
5720 Fixed a minor bug in silc_hash_table_free.
5722 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
5723 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
5724 into the lib/silcutil/silcutil.[ch].
5726 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5728 * Implemented a collision resistant hash table into the
5729 lib/silcutil/silchashtable[ch]. See the header and the source
5730 for the SilcHashTable API.
5732 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5734 * Merged dotconf version 1.0.2 into lib/dotconf.
5736 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5738 * Do not compile anything in lib/silcsim/* if the SIM support
5739 is not enabled. The tree should now compile without problems
5742 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5744 * Compiled the SILC under cygwin. Compiled and tested briefly
5745 without problems. More tests needed. The SIMs didn't compile
5748 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
5750 * Fixed possible crash in silc_get_username in the
5751 lib/silcutil/silcutil.c.
5753 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5755 * Fixed a va_arg in silc/client_ops.c.
5757 * Oops, RC5 routines were named AES and caused some problems
5758 when not using SIM's. Affected file lib/silccrypt/rc5.c.
5760 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5762 * Added new SilcIDIP structure into the lib/silccore/id.h and
5763 replaced the old `ip' fields from all SILC ID's to that type.
5764 This is a step towards IPv6 support.
5766 The silc_id_get_len takes now the ID as an extra argument.
5767 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
5768 both IPv4 and IPv6 based ID's.
5770 The affected files are lib/silccore/id.[ch] and other files
5771 around the tree using these routines.
5773 * Removed the ID length arguments in server from various
5774 silc_server_send_notify_* routines -> they are not needed
5777 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5779 * Fixed memory leak in silc_encode_pem_file in the file
5780 lib/silcutil/silcutil.c.
5782 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5784 * Check minor version as well in the SKE. Affected files are
5785 silcd/protocol.c and lib/silcclient/protocol.c.
5787 * Added --identifier option to the server so that an identifier
5788 can be when creating the public key for the server. Affected
5789 file is silcd/silcd.c.
5791 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
5792 lib/silccrypt/silcpkcs.c.
5794 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5796 * Register default ciphers and stuff when using -C option with
5797 the server. Affected file sildc/silcd.c.
5799 * Put back the servers public key filename format, it is better
5800 than the new one. For now, the client keys are saved with the
5801 new filename format. The affected file silc/client_ops.c.
5803 * Implemented the Cipher API for the rest of the ciphers that
5804 did not implement it or implemented it the wrong way.
5806 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5808 * Register default ciphers and stuff when using the -S option
5809 in the client. Affected file silc/silc.c. Same also when
5810 creating new key pair with -C option.
5812 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5814 * Fixed the silc_verify_public_key client operation function to
5815 save the public keys differently. The fingerprint is now
5816 used as filename and not the hostname. This way also the
5817 client keys are saved uniquely and not with hostnames. The
5818 affected file is silc/client_ops.c.
5820 * Trimmed the silc_hash_fingerprint function to remove extra
5821 whitespaces from the end of the fingerprint. The affected
5822 file is lib/silccrypt/silchash.c.
5826 * Added silc_cipher_register_default function to register all
5827 default ciphers. It can be used when configuration files
5828 does not exist and the application does not want any specific
5829 ciphers in any specific order.
5831 The SilcDList is now used as silc_cipher_list dynamically
5832 allocated cipher list. Removed the static list all together
5833 and now all ciphers must be allocated to the dynamic list.
5834 The silc_cipher_alloc routine was changed to check only the
5837 All silc_cipher_* routines that used to return int returns
5840 The affected files lib/silccrypt/silccrypt.[ch].
5842 * The same thing was done to silc_hash_* as for silc_cipher_*
5843 routines. Affected files lib/silccrypt/silchash.[ch].
5845 * The same thing was done to silc_pkcs_* as for silc_cipher_*
5846 routines. Affected files lib/silccrypt/silcpkcs.[ch].
5847 Added also silc_pkcs_[un]register[_default] functions.
5848 Removed the data_context from the PKCS API.
5850 * Added silc_hmac_register_default function to register default
5851 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
5852 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
5853 to unregister all hmacs at once.
5855 * Register the default ciphers, hash functions, PKCSs and HMACs
5856 if client's configuration file does not exist. The affected
5859 * The client did not load the hash functions from the SIM
5860 modules at all. Added support for this. Affected file is
5861 silc/clientconfig.c.
5863 * When decoding public key with silc_pkcs_public_key_decode, check
5864 the supported algorithm only if PKCS are registered. Affected
5865 file lib/silccrypt/silcpkcs.c. The same was done with the
5866 silc_pkcs_private_key_decode.
5868 * Fixed the SILC List routines to keep the list always in order.
5869 It used to change the list's order when traversing the list but
5870 not it preserves the order. Affected file lib/trq/silclist.h.
5872 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5874 * Added the client library to use the SilcSocketConnection's
5875 reference counter (by silc_socket_dup) to prevent the bug that
5876 the socket object may be freed underneath async operation.
5878 * The name resolv library checking fixes in the configure.in.pre.
5881 * Created new version of the protocol drafts for future
5882 development. The -03 drafts are the ones that will be changed
5883 in the trunk now and the -02 will remain as they are.
5885 * Send list of CUMODE notifys to the router when announcing
5886 the channel users to the router. Affected file silcd/server.c.
5887 If the router receiving channel founder CUMODE for a channel
5888 that already has channel founder it will send CUMODE notify
5889 to the sender to remove the channel founder rights from the
5890 announced client. Affected file silcd/packet_receive.c.
5892 * The CUMODE notify may now use Server ID as well as the entity
5893 who changes the mode. Updated protocool specs.
5895 * Updated INSTALL and README files.
5897 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5899 * New web pages in the http://silc.pspt.fi. The pages was
5904 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5906 * Implemented the [DenyConnectin] config section in the server.
5907 Added silc_server_config_denied_conn to check whether incoming
5908 connection is denied. Affected file silcd/serverconfig.[ch].
5910 * Do not check the ports when checking the incoming configuration
5911 data if the port is 0, meaning any. Affected file is
5912 silcd/serverconfig.c.
5914 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5916 * Fixed buffer overflow in silc_string_compare in the file
5917 lib/silcutil/silcutil.c.
5919 * Fixed double free in silc_server_command_leave in the file
5922 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5924 * Fixed the version checking in the server. Affected file is
5927 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5929 * Fixed the configuration data fetching when accepting new
5930 connections in the server. Affected file silcd/server.c.
5932 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5934 * Added `sender_entry' argument to the function
5935 silc_server_packet_relay_to_channel so that we can check
5936 whether some destination actually belongs to the same route
5937 the sender belongs (ie, we must not resend the packet to the
5938 sender). Affected file silcd/packet_send.[ch].
5940 * Added `servername' field to the SilcClientEntry in the server
5941 to hold the name of the server where client is from. Affected
5942 file is silcd/idlist.h.
5944 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5946 * Moved the channel message encrypting in the router betwen
5947 router connections from silc_server_channel_message to the
5948 silc_server_packet_relay_to_channel since we want to check
5949 whether we have anybody channel before encrypting anything.
5950 Affected files silcd/packet_[receive/send].c.
5952 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5954 * Fixed the [AdminConnection] server config section to support
5955 multiple entries. Affected file silcd/serverconfig.c.
5957 * Added support into the server to check the validity of the
5958 incoming connection before executing any KE or authentication
5961 * The connection configuration is now saved to the KE and
5962 connection auth protocol contexts and not fetched anymore in
5963 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
5965 * The local hosts listenning address and port is also resolved
5966 now when starting the server. We want to have the socket object
5967 to include the real address and port for the listener. Added
5968 new function silc_net_check_local_by_sock into the files
5969 lib/silcutil/silcnet.[ch].
5971 * Fixed a broadcast bug in server -> do not broadcast if we
5974 * Fixed a routing bug. Do not route broadcast packets ever.
5975 Broadcast packets must be processed always and not routed since
5976 they may be destined to some other host than yourself and thus
5977 would get routed without no good reason. Affected file is
5980 * Added function silc_server_config_is_primary_route to check
5981 whether primary router connection has been configured (a router
5982 configuration that we are initiating). If there is not, we
5983 will assume that there is only two routers in the SILC network
5984 and we will use the incoming router connection as our primary
5985 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
5987 * Changed the order of the broadcasting. Broadcast _after_ the
5988 packet has been processed not before. Affected file is
5991 * Fixed a [ClientConnection] parsing bug. The port was never
5992 parsed correctly thus resulting to port 0. Affected file
5993 silcd/serverconfig.c.
5995 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
5996 argument and did not set the broadcast packet flag. Affected
5997 file silcd/packet_send.c. Fixed same bug in the function
5998 silc_server_send_notify as well.
6000 * If we receive NEW_ID packet for our own ID in the server, ignore
6003 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6007 * Removed the nickname from the Private Message Payload.
6008 Updated the code and the protocol specs.
6010 * Updated protocol specs for submitting to the IETF.
6012 * Tweaked the Random Number Generator a bit. Affected file
6013 lib/silccrypt/silcrng.c. Exported a new function
6014 silc_rng_[global]_add_noise which can be used to add more
6017 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6019 * Do not parse packets with different timeout when protocol
6020 is active -> may cause problem with rekey. Affected file
6023 * When server receives signoff notify it must not create
6024 new channel key if the client is on any channels since the
6025 sender of the signoff notify will create it.
6027 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6029 * Added printing of error messages during SKE protocol from the
6030 failure packet sent by server during SKE. Affected file
6033 * Removed the client's failure_callback handling with timeout
6034 and handle it immediately when received.
6036 * The SKE library returned wrong type in SUCCESS and FAILURE
6037 packets. They must be 32 bit MSB not 16 bit MSB.
6039 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6041 * Ok, rewrote the logic of the re-key and now it seems to work.
6042 I tested it on high traffic with frequent re-keys without
6043 problems. Added hmac_receive (and renamed hmac to hmac_send)
6044 in SilcClientConnection in lib/silcclient/client.h and
6045 in SilcIDListData in silcd/idlist.h. Also, removed the
6046 SilcPacketParserContext's cipher and hmac fields as they are
6047 not needed anymore and actually caused some problems when
6048 the ciphers and hmac's changed underneath the packet parser.
6050 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6052 * If re-key protocol is active then process the incoming packets
6053 synchronously since we must assure that icoming packets encrypted
6054 with the old key is processed before the new keys is set to
6055 use. This is true other packets than for REKEY packets.
6056 Affected file silcd/server.c. The same was done to client library
6057 as well, affected file lib/silcclient/client.c.
6059 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6061 * Fixed bug in client and server to accept the force send if
6062 the packet is send from silc_[server/client]_packet_process
6063 function. Otherwise the packets are never delivered, oops.
6065 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6067 * Disable force sending of packets when REKEY protocol is active.
6068 We must assure that no packet is sent directly when rekey is
6069 performed. All packets must be sent through packet queue.
6070 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6071 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6072 function is silc_[server/client]_packet_send_real to check
6075 * Replaced the SIM paths from example config files to
6076 /usr/local/modules. Also, make install creates now
6077 /usr/local/silc/logs directory to hold all the SILC server
6080 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6082 * Made the configure.in.pre work on Solaris. Patch by salo.
6084 * Made all ciphers compatible with non-x86 machines. Defined
6085 CBC mode macros into lib/silccrypt/ciphers_def.h.
6087 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6089 * Fixed the make install.
6091 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6093 * When MAC computation fails the silc_packet_decrypt returned 0
6094 even though it was supposed to return -1. Fixed this. The
6095 affected file is lib/silccore/silcpacket.c.
6097 * Do not replace the config files in /etc/silc (in make install)
6098 if they already exist. Affected file ./Makefile.am.
6100 * Do not send re-key packets immediately but through packet queue.
6101 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6103 * Changed silc_net_check_host_by_sock to return FALSE if the
6104 IP/DNS could not be resolved. Though, it returns the IP address
6105 now even if it could not resolve it (but returns also FALSE).
6106 Affected file lib/silcutil/silcnet.[ch].
6108 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6110 * Added silc_pkcs_decode_identifier to decode the public key's
6111 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6112 Added also silc_pkcs_free_identifier. Added also new context
6113 SilcPublicKeyIdentifier.
6115 * Added -S option to the silc client. It is used to dump the
6116 contents of the specified public key file.
6118 * Changed the PKCS api to return the public key length when
6119 setting the public key.
6121 * Fixed a fatal bug in the public and private key file loading.
6122 Affected file lib/silccrypt/silcpkcs.c.
6124 * Execute the packet parsing for client with zero (0) timeout
6125 if the protocol is active. Affected file silcd/server.c.
6127 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6129 * Made the key generation options to the silcd program. Added
6130 -C option, equivalent to client's option.
6132 * Added new [ServerKeys] config section to the server. It
6133 configures the server's public and private key.
6135 * Defined generic Public Key Payload into the protocol
6136 specification to send specific type of public keys and
6139 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6140 public key or certificate.
6142 * Implemented the GETKEY command to the server and to the
6143 client library and on user interface.
6145 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6147 * Made preliminary `make install' work.
6149 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6151 * Added SilcServerRekey context into silcd/idlist.h.
6153 * Added the PFS support as defined in the specification to the
6154 SKE protocol. Affected files lib/silcske/*.c.
6156 * Added `ske_group' field to the SilcServerRekey context to hold
6157 the number of the SKE group that is used with PFS in re-key.
6158 Affected file silcd/idlist.h.
6160 * Added PFS re-key support to the server. Affected file is
6163 * Added silc_protocol_cancel to cancel execution of the next
6164 state of the protocol. Affected file is
6165 lib/silccore/silcprotocol.[ch].
6167 * Added the re-key support with and without PFS to the client
6168 library. Re-key is performed once in an hour, by default.
6170 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6171 Added silc_client_rekey_callback and silc_client_rekey_final.
6172 Affected files are lib/silcclient/protocol.[ch] and
6173 lib/silcclient/client.[ch].
6175 * Removed the `hmac_key' and `hmac_key_len' fields from the
6176 SilcClientConnection structure; not needed. Affected file is
6177 lib/silcclient/client.h.
6181 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6183 * Do not ask whether user wants to use the negotiated private key
6184 for private messages, just use it. Affected file is
6185 silc/local_command.c.
6187 * Added `send_enc_key' and `enc_key_len' fields to the
6188 SilcIDListData structure since they are needed in the re-key
6189 phase. Affected file is silcd/idlist.[ch].
6191 * Implemented the simple re-key protocol into the server.
6192 Affected files silcd/server.c and silcd/protocol.[ch]. The
6193 re-key will be performed once in an hour, by default.
6195 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6196 Added silc_server_rekey, silc_server_rekey_callback and
6197 silc_server_rekey_final.
6199 * Removed Tunneled flag from the protocol. Updated the code
6200 and the specifications.
6202 * Adde `pfs' field to the SilcIDListData to indicate whether
6203 the PFS is to be performed in the re-key. Affected file is
6206 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6208 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6209 int64 of at least the xintXX size. If void * is less that 4
6210 bytes uint32 * will be used. Defined bool as boolean.
6212 * Changed _ALL_ unsigned long and unsigned int to uint32,
6213 unsgined short to uint16 in the source tree.
6215 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6216 not handle clients that has entry->data.registered == FALSE.
6217 They are not in the network anymore. Affected file is
6220 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6222 * Implemented the sending of the SERVER_SIGNOFF notify in the
6223 server. Affected file is silcd/server.c.
6225 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6226 Added also silc_notify_payload_encode_args into the
6227 lib/silccore/silcnotify.[ch].
6229 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6230 Affected file silcd/packet_receive.c.
6232 * Implemented the SERVER_SIGNOFF notify handling in the client
6233 library. Affected file lib/silcclient/client_notify.c. Also,
6234 implemnted the printing of the SERVER_SIGNOFF info to the
6235 application. Affected file silc/client_ops.c.
6237 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6238 if the deleting was successful. Affected file silcd/idlist.[ch].
6240 * Added support for public key authentication in the connection
6241 authentication protocol in the client library. Affected file
6242 lib/silcclient/protocol.c.
6244 * Changed the server's silc_idlist_get_clients_by_* interface
6245 to support already allocated array so that new entries may be
6246 added to pre-allocated array. Affected file silcd/idlist.[ch].
6247 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6248 and command replies.
6250 * All command reply functions in the server now calls the
6251 pending command callback even if error occured. This way the
6252 error will be delivered to the client as well. Affected files
6253 silcd/command.c and silcd/command_reply.c.
6255 * Fixed INFO command to return local server's info if no server
6256 was provided. Affected file lib/silcclient/command.c.
6258 * Removed RESTART command for good. Updated the code and the
6261 * Rewrote parts of the task system. It is a bit simpler now.
6262 Removed unsued task priorities. The affected files are
6263 lib/silcutil/silctask.[ch].
6265 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6267 * Moved the USERS printing from the library to the application.
6268 Affected files lib/silcclient/command.c and silc/client_ops.c.
6270 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6274 * Added channel key re-key support. The re-key is perfomed
6275 only by the router and is done once in an hour. Added `rekey'
6276 field to the SilcChannelEntry in the server. Affected files
6277 silcd/server.c and silcd/idlist.h.
6279 * Added silc_task_unregister_by_context into the file
6280 lib/silcutil/silctask.[ch].
6282 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6284 * Added SILC_UMODE_GONE mode to indicate when the client is not
6285 present in the SILC network. Added also support to the local
6286 command AWAY that will set this mode. Added support of showing
6287 "xxx is gone" in WHOIS command. The USERS command shows the
6288 gone status as well.
6290 * Fixed setting server and router operator privileges in the
6291 server's UMODE command. Affected file silcd/command.c.
6293 * Merged the SKE KE1 and KE2 payloads into one payload. The
6294 new KE payload is equivalent to the old KE2 payload.
6296 Cleaned up the SKE Start Payload parsing. It now uses the
6297 simple buffer unformatting to do the parsing. A lot faster
6300 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
6301 to the SKE that is used to indicate whether both of the SKE
6302 parties should perform authentication. By default only the
6303 responder performs authentication. By setting this flag also
6304 the initiator must do authentication. By default it is unset
6305 since in normal SKE case, client to server connection, only
6306 the responder should do authentication. When doing SKE between
6307 two clients both should perform authentication. Updated the
6308 code and the protocol specs.
6310 * A little fix to IDENTIFY command in the server. Search the
6311 client first by hash not nickname. Affected file is
6314 * Fixed the silc_client_close_connection to support closing
6315 the client to client connections wihtout deleting too much
6316 data. Affected file lib/silcclient/client.c.
6318 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
6319 are received if protocol used to be active but is not anymore
6320 the application would crash due to NULL pointer dereference.
6321 Affected files silcd/server.c and lib/silcclient/client.c.
6323 * Added `hash' field to the SilcClientConnection to include
6324 the hash function negotiated in the SKE protocol.
6326 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
6327 to set the channel founder authentication data. A client can
6328 claim the founder rights later by providing the authentication
6329 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
6330 This way the channel founder can regain the channel founder
6331 privileges even it is left the channel. This works only on
6332 local server and the client must be connected to the same
6333 server to be able to regain the founder rights. Updated the
6334 protocol specs accordingly.
6336 Added support to the CMODE command in the client to set the
6337 founder auth data. Read the README to see how to set it.
6339 Added support to the CUMODE command to claim the founder
6340 rights. Read the README to see how to do it.
6342 Added support for the founder authentication to the Channel
6343 Entry in the server. Affected file silcd/idlist.h.
6345 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
6346 server's CMODE command. Affected file silcd/command.c.
6348 * Added the following new functions into lib/silccore/silcauth.[ch]:
6349 silc_auth_get_method and silc_auth_get_data.
6351 * The server now saves the remote hosts public key to the
6352 SilcIDListData pointer. Affected file silcd/protocol.c.
6354 * The normal server now does not remove the channel entry from
6355 the cache if the founder authentication data is set. It used
6356 to remove it if the founder was the last one on the channel on
6357 the server and left the channel. The auth data is saved and
6358 if the channel is re-joined later the old entry is used with
6359 the old auth data. Affected files silcd/command_reply.c and
6362 * Removed the `pkcs' field from the SilcIDListData structure
6363 in the server; it is not used. Affected file silcd/idlist.h.
6365 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6367 * Fixed packet processing on slow links. Partial packets were
6368 never re-processed because the incoming data buffer was cleared
6369 by the application. Application must not directly clear the
6370 sock->inbuf, the packet processing routines handle it. Fixed
6371 this in client library and in server.
6373 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6375 * Fixed the WHOIS and IDENTIFY send reply function to really
6376 check whether to send list or just one entry. Affected file
6379 * Cleaned up the LEAVE command's channel key distribution. The
6380 affected file silcd/command.c.
6382 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
6383 can enforce the channel mode as well. In that case the ID
6384 includes the ID of the server. The code now enforces the
6385 mode change if the router have different mode than the server.
6387 * The notify client operation with CMODE_CHANGE notify can now
6388 return NULL client_entry pointer if the CMODE was not changed
6389 by client. Application must check for this.
6391 * Added <Server ID> argument to INFO command to support server
6392 info fetching by Server ID.
6394 * Added silc_server_announce_get_channel_users to get assembled
6395 packets of channel users of the specified channel. Affected
6396 file silcd/server.[ch].
6398 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
6399 was freed underneath the ID Cache.
6401 * Re-announce clients when the server received CHANNEL_CHANGE
6402 notify from the router. Affected file silcd/packet_send.c.
6404 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6406 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
6407 crashed since it did not handle the fact that there is no cipher
6408 called "3" and didn't check the error condition. Now fixed.
6410 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
6411 flag. It can be used to send message requests.
6413 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6415 * Implemented the RESTART command in the client.
6417 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
6418 notice type messages. Added notice printing to the user
6421 * The channel keys are not re-generated if the channel's mode
6422 is PRIVKEY, ie private key on the channel exists. Affected
6423 files silcd/server.c and silcd/command.c.
6425 * Fixed a little bug in channel message delivery when channel
6426 private keys are set in the server. Affected file is
6427 silcd/packet_send.c.
6429 * Changed the setting on channel->on_channel = TRUE from the
6430 silc_client_save_channel_key to the JOIN command reply. The
6431 key payload is not received if the private channel key is set.
6432 Affected file lib/silcclient/command_reply.c and the
6433 lib/silcclient/client_channel.c.
6435 * When the CMODE_CHANGE notify is sent and the channel private
6436 key mode is removed the channel key must be re-generated in
6437 other cells as well. Added this support for the router in the
6438 silcd/packet_receive.c.
6440 * Added new local command NOTICE to send notice message on
6441 channel. Affected file silc/local_command.[ch].
6443 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6445 * Added new local command ME to the client. It is used to send
6446 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
6447 some action. Affected file silc/local_command.[ch].
6449 * Changed channel_message and private_message client operations
6450 to deliver the message flags to the application. Added also
6451 the `flags' arguments to the silc_client_send_channel_message
6452 and silc_client_send_private_message functions. Affected file
6455 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6457 * Redefined the Private Message Payload to support private message
6458 keys and to support the new private message flags. Updated
6459 the protocol specs. Flags makes it possible to have for example
6460 CTCP style messages.
6462 * Added new type SilcPrivateMessagePayload and defined an API
6463 for it in the lib/silcclient/silcprivate.[ch].
6465 * Tested private message private keys successfully. Tested the
6466 private message key set, unset and list commands with the new
6469 * Redefined the Channel Message Payload to include the channel
6470 message flags (equal with private message flags) to support
6471 for example CTCP style messages.
6473 * Defined some of the message (for channel and private message)
6474 flags. Updated the protocol specs and added the flags to the
6475 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
6477 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6479 * Added SilcKeyAgreementStatus type to the key agreement routines
6480 to indicate the current status and error if one occured.
6481 The status types are defined in the lib/silcclient/silcapi.h.
6483 * Added new local command KEY that is used to set and unset private
6484 keys for channels, set and unset private keys for private messages
6485 with remote clients and to send key agreement requests and
6486 negotiate the key agreement protocol with remote client. The
6487 key agreement is supported only to negotiate private message keys,
6488 it currently cannot be used to negotiate private keys for channels,
6489 as it is not convenient for that purpose.
6491 * Fixed a minor pending callback setting bug in the function
6492 silc_client_get_client_by_id_resolve, now the function works.
6493 Affected file lib/silcclient/idlist.c.
6495 * Added function silc_net_get_local_port to get local bound
6496 port by socket. Added to lib/silcutil/silcnet.[ch].
6498 * Added `sockets' and `sockets_count' fields to the SilcClient
6499 object. They hold the sockets of the listenning sockets in
6500 the client. Listenning sockets may be for example the key
6501 agreement server. Affected file lib/silcclient/client.[ch].
6502 Added functions the silc_client_add_socket and the
6503 silc_client_del_socket. They are exported to the application
6506 * Added ~./silc/clientkeys to support other client's public keys.
6508 * Renamed verify_server_key client operation to verify_public_key
6509 and added one argument to indicate the type of the connection
6510 (server, client etc.).
6512 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6514 * Added silc_server_connection_auth_request to handle the
6515 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
6516 silcd/packet_receive.[ch].
6518 * Added silc_server_send_connection_auth_request into the
6519 silcd/packet_send.c to send the connection auth request packet.
6521 * Cleaned up the silcd/protocol.c a bit and fixed some memory
6524 * Fixed the public key authentication in responder side in the
6525 server. The `auth_data' pointer includes the SilcPublicKey
6526 not the path to the public key. Affected file silcd/protocol.c.
6528 * Implemented the public key authentication in the initiator side
6529 in the server. Affected file silcd/protocol.c.
6531 * Removed the [RedirectClient] config section from the server
6532 configuration. Is not needed and I don't want to implement it.
6534 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6536 * Cleaned up the CMODE command in the server. It now works
6537 correctly and supports all the modes defined in the protocol.
6538 Affected file is silcd/command.c.
6540 * Added `hmac_name' field to the SilcChannelEntry in the server
6541 to hold the default HMAC of the channel. It can be set when
6542 creating the channel (with JOIN command). Affected files
6545 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
6546 type to indicate the change of the current cipher and hmac
6547 on the channel. Client can safely ignore the <cipher> argument
6548 (if it chooses to do so) since the CHANNEL_KEY packet will
6549 force the channel key change anyway. The <hmac> argument is
6550 important since the client is responsible of setting the new
6551 HMAC and the hmac key into use.
6553 * Fixed the CMODE command in the client library as well.
6555 * Tested CMODE command in router environment successfully.
6557 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6559 * Show the version of the remote client (or server) when connecting
6560 to the server. It is logged to the log file. Affected file
6561 is silcd/protocol.c.
6563 * Fixed the KILLED notify handling in the client library. The
6564 client must be removed from all channels when receiving the
6567 Also, do not remove the client entry when giving the KILL
6568 command but when the KILLED notify is received.
6570 * Removed silc_idlist_find_client_by_nickname from the server.
6571 Not needed anymore. Affected files silcd/idlist.[ch].
6573 * Implemented the CHANNEL_CHANGE notify type handling to the
6574 server. Affected file silcd/server.c.
6578 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6580 * Added silc_server_send_notify_invite to send the INVITE
6581 notify between routers.
6583 * Implemented the INVITE command correctly to the server.
6585 * Implemented the INVITE notify type handling in the server.
6587 * Implemented the INVITE command to the client library and on the
6590 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6592 * Added function silc_server_get_client_resolve to find the
6593 client entry by ID from all ID lists and then resolve it
6594 (using WHOIS) if it cannot be found. Affected file is
6597 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6599 * Implemented the BAN command to the client library.
6601 * The JOIN command in the server now checks the invite list
6604 * Changed the silc_command_reply_payload_encode_va and the
6605 silc_command_payload_encode_va to support that if argument is
6606 NULL it ignores and checks the next argument. Affected file
6607 lib/silccore/silccommand.c.
6609 * Added silc_server_send_notify_ban to send the BAN notify
6610 type between routers.
6612 * Chaned the silc_notify_payload_encode to support that if
6613 argument is NULL it ignores and checks the next argument.
6614 Affected file lib/silccore/silcnotify.c.
6616 * Tested ban lists in router environment successfully.
6618 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6620 * Implemented BAN command to the server, in silcd/command.[ch].
6622 * Removed the BAN and INVITE_LIST modes from the CMODE command
6625 * Added function silc_string_match to regex match two strings.
6626 Affected files lib/silcutil/silcutil.[ch].
6628 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6630 * Redefined parts of the SilcChannelEntry in the server to support
6631 the new ban and invite lists.
6633 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6635 * Redefined the INVITE command. The same command can be used to
6636 invite individuals to the channel but also to manage the invite
6637 list of the channel (to add to and remove from the invite list).
6638 Updated the protocol specs.
6640 * Added new command SILC_COMMAND_BAN that can be used to manage
6641 the ban list of the channel. Updated the protocol specs.
6643 * Removed the channel modes: the SILC_CMODE_BAN and the
6644 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
6645 in the CMODE command. The equivalent features are now available
6646 using INVITE and BAN commands. Updated the protocol specs.
6648 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
6649 in the network about change in the current ban list. The notify
6650 type is not used by the client.
6652 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
6653 support the invite lists.
6655 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6657 * Added new function silc_string_regexify that converts string
6658 including wildcard characters into regex string that can
6659 be used by the GNU regex library. Added into the file
6660 lib/silcutil/silcutil.[ch].
6662 Added silc_string_regex_combine to combine to regex strings
6663 into one so that they can be used as one regex string by
6664 the GNU regex library. Added into the file
6665 lib/silcutil/silcutil.[ch].
6667 Added silc_string_regex_match to match two strings. It returns
6668 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
6670 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6672 * Imported GNU regex to the soruce tree into lib/contrib.
6673 Fixed some compiler warning from the regex.c.
6675 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6677 * Fixed MOTD command in the server to work in router environment.
6679 * Fixed the MOTD command in the client library to support
6680 the server argument in the command.
6682 * Added `nickname_len' argument to the silc_idlist_add_client
6683 in the server, as the `nickname' argument may be binary data
6686 * Added silc_idlist_get_channels to return all channels from
6689 * Implemented LIST command to the server. Affected file is
6692 * Implemented the LIST command to the client library and on the
6695 * Added [<user count>] argument to the LIST command reply.
6696 With private channels the user count is not shown.
6698 * Updated TODO and README.
6700 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6702 * The client entry's data.registered must be TRUE even with
6703 global client entry on global client list. The data.registered
6704 is used to check whether the client is anymore in the network,
6705 for example with WHOWAS command so it must be valid.
6707 * Fixed the WHOWAS command in the server. It now actually works
6708 in router environment. Added function into silcd/command_reply.c
6709 silc_server_command_reply_whowas_save.
6711 * Added silc_idlist_purge function to the silcd/idlist.c
6712 to periodically purge the ID Cache.
6714 * Fixed INFO command in the server. It works now in router
6715 environment. Added <server name> argument to the INFO command
6716 reply. Updated the protocol specs.
6718 * Fixed minor bug in silc_idcache_purge to not purge if the
6719 expire value is zero.
6721 * Fixed various bugs in WHOIS and IDENTIFY command handling as
6722 they were buggy because of the WHOWAS information.
6724 * Fixed local command MSG to handle the async resolving of
6725 the remote client properly. It used to fail the first MSG.
6726 Affected file silc/local_command.c.
6728 * Added `data_len' field to SilcIDCache context.
6730 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6732 * Update TODO. Todo in commands in the server.
6734 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6736 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
6737 used by routers as broadcast packet to inform other routers
6738 about the changed user mode.
6740 Implemented the notify handling in the server. Affected file is
6741 silcd/packet_receive.c. Added the function
6742 silc_server_send_notify_umode to the silcd/packet_send.[ch].
6744 * Added new generic Channel Payload and deprecated the New Channel
6745 Payload. The New Channel Payload is now the generic Channel
6748 * Added new argument `mode' to the silc_server_send_new_channel
6749 as it is required in the Channel Payload now.
6751 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
6752 and created a new and real SilChannelPayload to represent the
6753 new generic Channel Payload. Implemented the encode/decode
6754 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
6756 * Added silc_server_get_client_channel_list to return the list
6757 of channels the client has joined for WHOIS command reply.
6758 Affected file silcd/server.[ch].
6760 * Implemented the channel list sending in the WHOIS command reply
6761 in server and in the client.
6763 Implemented the channel list displaying on the user interface
6764 as well. Affected file silc/client_ops.c.
6766 * Added silc_channel_payload_parse_list to parse list of Channel
6767 Payloads. It returns SilcDList list of SilcChannelPayloads.
6768 Client for example can use this function to parse the list of
6769 channels it receives in the WHOIS command reply. The caller
6770 must free the list by calling silc_channel_payload_list_free.
6771 Affected files lib/silccore/silcchannel.[ch].
6773 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6775 * Added one new argument <user mode> to the WHOIS command reply
6776 to return the mode of the user in SILC. Updated the protocol
6779 Implemented it to the server and client.
6781 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6783 * Fixed the mode printing on the user interface on joining.
6784 Affected file silc/client_ops.c.
6786 * Implemented the UMODE command and user modes in general to the
6787 client library and to the user interface.
6789 * Implemented the UMODE command to the server.
6791 * The server now sends UNKNOWN_COMMAND error status if client sends
6792 unknown command. Affected file silcd/command.c.
6794 * All server commands now handle the command identifier the right
6795 way when sending the command reply to the client. The client can
6796 use to identify the command replies with the identifier.
6798 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6800 * Added silc_server_get_client_route to resolve the route to
6801 the client indicated by the client ID. Affected file is
6804 * Added silc_server_relay_packet as general function to relay
6805 packet to arbitrary destination. This deprecates functions
6806 like _send_private_message_key, _relay_notify etc. Affected
6807 file is silcd/packet_send.[ch].
6809 Removed silc_server_send_key_agreement,
6810 silc_server_send_private_message_key and
6811 silc_server_packet_relay_notify functions from the file
6812 silcd/packet_send.[ch].
6816 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
6817 server. Affected file silcd/packet_receive.[ch].
6819 * Implemented the KILL command to the client. Implemented the
6820 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
6821 Affected files lib/silcclient/command[_reply].c and
6822 lib/silcclient/client_notify.c. Implemented the KILL notify
6823 printing in the user inteface.
6825 * Fixed a lot silc_parse_nick memory leaks from the client
6826 library in the file lib/silcclient/command.c.
6828 * Changed the silc_server_send_notify_on_channels's `sender'
6829 argument from SilcSocketConnection to SilcClientEntry to
6830 check the sender as entry and not as connection object and not
6831 to send to the client provided as argument. The affected file
6832 is silcd/packet_send.[ch].
6834 * The notify packets that are destined directly to the client used
6835 to not to be processed by the server. Now changed that and the
6836 server processes all notify packets. After relaying the packet
6837 to the client the notify packet is processed in the server.
6839 * The silc_server_free_client_data now checks whether there is
6840 pending outgoing traffic for the client and purges the data to
6841 the network before removing the client entry.
6843 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6845 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
6846 an client is killed from the SILC Network. Updated the protocol
6849 Added new function silc_server_send_notify_killed to the
6850 silcd/packet_send.[ch].
6852 * Added function silc_server_packet_relay_notify to relay notify
6853 packets that are destined directly to a client. In this case
6854 the server does not process the notify packets but merely relays
6855 it to the client. Affected file silcd/packet_send.[ch].
6857 Added also silc_server_packet_process_relay_notify to check
6858 whereto relay the notify. Affected file is
6859 silcd/packet_receive.[ch].
6861 * Implemented the KILL command to the server.
6865 * Added the backup schema desgined last fall to the protocol
6866 specs for everyone to see. The specification is in the
6867 *-spec-xx.txt draft and the packet type definitions for the
6868 backup routers is in *-pp-xx.txt draft. Thusly, added also
6869 new packet type SILC_PACKET_CELL_ROUTERS.
6871 * A big security problem in the implementation discovered. The
6872 signoff of an client did not cause new channel key generation
6873 which it of course should've done. The channel keys must be
6874 always re-generated when client leaves (or signoffs) the channel.
6875 The silc_server_remove_from_channels funtion now handles
6876 the channel key re-generation.
6878 * Added `sender' argument to the silc_server_send_notify_on_channels
6879 to not to send the client provided as argument. Affected file
6880 silcd/packet_send.[ch].
6882 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6884 * Implemented OPER and SILCOPER commands into the server and
6887 * Added silc_auth_verify and silc_auth_verify_data to verify
6888 the authentication directly from the authentication payload.
6889 It supports verifying both passphrase and public key based
6890 authentication. Affected file lib/silccore/silcauth.[ch].
6892 * Added `hash' field to the SilcIDListData structure. It is the
6893 hash negotiated in the SKE protocol. Affected file is
6896 * Slight redesigning of the SilcAuthPayload handling routines.
6897 Do not send SilcPKCS but SilcPublicKey as argument.
6899 * Implemented the public key authentication support to the
6900 serverconfig. The public key is loaded from the provided path
6901 and saved as authentication data to void * pointer. Thus,
6902 changed the unsigned char *auth_data to void *auth_data;
6904 * Fixed SHUTDOWN command to send the reply before the server
6905 is shutdown. :) Affected file silcd/command.c.
6907 * Fixed fatal bug in CONNECT command. The hostname was invalid
6908 memory and server crashed. Affected file silcd/command.c.
6910 * Fixed fatal bug in CLOSE command. The server_entry became
6911 invalid but was referenced later in the command. Affected file
6914 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6916 * Fixed fatal bug in failure packet handling. Server ignored
6917 the failure and thus crashed when it came.
6921 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6923 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
6924 that the command may be executed only once in (about) 2 seconds.
6925 The old SILC_CF_LAG flag is same but allows command bursts up
6926 to five before limiting.
6928 Added the support for CF_LAG and CF_LAG_STRICT flags to the
6929 server code. Various commands now includes the CF_LAG_STRICT
6930 flag to disallow any kind of miss-use of the command.
6932 * Fixed the silc_buffer_unformat to not to allocate any data
6933 if the length of the data is zero. It used to allocate the
6934 length + 1. Affected file lib/silcutil/silcbuffmt.c.
6936 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6938 * Changed the format of AdminConnection configuration section
6939 in the server. Added username of the admin to the format.
6940 Affected files silcd/serverconfig.[ch].
6942 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
6943 to return admin configuration data by host, username and/or
6946 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6948 * Implemented WHOWAS command to the server. Added the functions:
6950 silc_server_command_whowas_parse,
6951 silc_server_command_whowas_send_reply,
6952 silc_server_command_whowas_from_client and
6953 silc_server_command_whowas_from_server
6955 * Added <Client ID> argument to the WHOWAS command reply. Updated
6956 the protocol specs accordingly.
6958 * Implemented WHOWAS command and command_reply to the client
6961 Implemented the WHOWAS printing on the user interface.
6963 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6965 * Added new argument to the WHOWAS command reply, the real name.
6966 It is an optional argument. Updated the protocol specs.
6968 * Added SilcIDCacheDestructor callback that is registered when
6969 the SilcIDCache is allocated. The callback is called when
6970 an cache entry in the ID Cache expires, or is purged from the
6971 cache. Added into lib/silccore/idcache.[ch].
6973 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
6974 to destruct the client entries when the cache entry expires.
6975 Other ID Cache's in server and in the client library ignores
6978 * If the ID Cache entry's `expire' field is zero then the entry
6979 never expires. Added boolean `expire' argument to the
6980 silc_idcache_add function in the lib/silccore/idcache.[ch].
6981 If it is TRUE the default expiry value is used.
6983 * Added silc_server_free_client_data_timeout that is registered
6984 when client disconnects. By default for 5 minutes we preserve
6985 the client entry for history - for WHOWAS command.
6987 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6989 * Added support to the server to enforce that commands are not
6990 executed more than once in 2 seconds. If server receives
6991 commands from client more frequently, timeout is registered
6992 to process the commands. Affected file silcd/command.c.
6993 Added new function silc_server_command_process_timeout.
6995 * Changed NICK_NOTIFY handling in client library to check that
6996 if the client's nickname was changed, so there is no need to
6997 resolve anything from the server.
6999 * Removed error printing from the WHOIS and IDENTIFY commands.
7000 If error occurs then it is ignored silently in the client library.
7001 The application, however, may map the received error to
7002 human readable error string. The application currently maps
7003 the NO_SUCH_NICKNAME error to string.
7005 * Made the command status message public to the application. Moved
7006 them from lib/silcclient/command_reply.c to
7007 lib/silcclient/command_reply.h. The application can map the
7008 received command status to the string with the
7009 silc_client_command_status_message function.
7011 * Added check to the server to check that client's ID is same
7012 as the Source ID in the packet the client sent. They must
7015 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7017 * Added dist-bzip hook to the Makefile.am to make bzip2
7018 compressed distributions.
7020 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7022 * Server now enforces the maximum length for the nickname and
7023 the channel as protocol specification dictates. 128 bytes for
7024 nickname and 256 bytes for channel name.
7026 * Moved the WHOIS printing to the application. The client libary
7027 does not print out the WHOIS information anymore, the application
7028 must do it. Renamed silc_client_command_reply_whois_print to
7029 the silc_client_command_reply_whois_save.
7031 The client's idle time is also sent to the application now, and
7032 the idle is shown on screen.
7034 * Added silc_client_command_reply_identify_save to save the
7035 received IDENTIFY entries.
7037 * Do not check for channel private keys in message sending and
7038 reception if the channel does not have the PRIVKEY mode set.
7039 Affected file lib/silclient/client_channel.c.
7041 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7043 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
7044 just surfaced after chaning the JOIN procedure.
7046 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7048 * Added silc_client_get_clients_by_list to get client entries
7049 from Client ID list, that is returned for example by JOIN
7050 and USERS command replies. The application should use this
7051 function for example when JOIN command reply is received to
7052 resolve the clients already on the channel (library does not
7053 do that anymore as USERS command reply is not used in the JOIN
7054 procedure anymore). Affected files lib/silcclient/silcapi.h and
7055 lib/silcclient/idlist.c.
7057 * JOIN command reply and USERS command reply returns now SilcBuffer
7058 pointers instead of unsigned char pointers when returning
7059 the client list and mode list.
7061 * Added <Client ID> argument to the JOIN command reply, mainly
7062 for the server to identify for which client the command was
7063 originally sent. Updated protocol specs accordingly.
7065 * Added SilcDlist private_key pointer to the SilcChannelEntry
7066 in the client to support the channel private keys. Affected
7067 file is lib/silcclient/idlist.h.
7069 * Added SilcChannelPrivateKey argument to the function
7070 silc_client_send_channel_message so that application can choose
7071 to use specific private ke if it wants to. If it is not provided,
7072 the normal channel key is used, unless private keys are set.
7073 In this case the first (key that was added first) is used
7074 as the encryption key.
7076 * Implemented the support for channel private key handling.
7077 Implemented the following functions:
7079 silc_client_add_channel_private_key,
7080 silc_client_del_channel_private_keys,
7081 silc_client_del_channel_private_key,
7082 silc_client_list_channel_private_keys and
7083 silc_client_free_channel_private_keys
7085 Affected file lib/silcclient/client_channel.c.
7087 * Added the support for the private keys in the channel message
7088 sending and encryption and in the message reception and
7089 decryption. Affected funtions are
7090 silc_client_send_channel_message and silc_client_channel_message.
7092 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7094 * Added SKE's key verify callback to the client library's
7095 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7097 * Removed the statement that server (or router) must send USERS
7098 command reply when joining to the channel so that the client
7099 knows who are on the channel. Instead, the client list and
7100 client's mode list is now sent in the JOIN command reply to the
7101 client who joined channel. This is better solution.
7103 * Added function silc_server_get_users_on_channel and function
7104 silc_server_save_users_on_channel to the silcd/server.[ch].
7106 * Removed function silc_server_command_send_users from the
7109 * Do not show topic on the client library anymore. The topic is
7110 sent in the command reply notify to the application and the
7111 application must show the topic now.
7113 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7115 * Added client searching by nickname hash into the IDENTIFY and
7116 WHOIS commands in the server as they were clearly missing from
7117 them. Affected file is silcd/command.c.
7119 * Fixed a bug in private message receiving in the client library.
7120 The remote ID was freed and it wasn't supposed, now it is
7123 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7125 * Minor fix to the channel payload; allocate the data area, as it
7126 needs to be of specific length.
7128 * If the key agreement port is zero then the operating
7129 system will define the bound port. Affected files are
7130 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7132 * Added new function silc_channel_payload_decrypt into the file
7133 lib/silccore/silcchannel.[ch].
7135 * Moved the channel message etc, check from silc_packet_decrypt
7136 to applications. The library calls now a generic
7137 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7138 when the packet is either normal or special. This was done to
7139 allow more wide range of checking that was not allowed when
7140 the code was in library. Now applications can do virtually any
7141 checks to the packet and return to the library the decision how
7142 the packet should be processed. Affected files are
7143 lib/silccore/silcpacket.[ch].
7145 Added silc_server_packet_decrypt_check to the server and
7146 silc_client_packet_decrypt_check to the client library.
7148 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7149 to send with specified source and destination information.
7151 * Channel message delivery between routers was broken after the
7152 channel key distribution was fixed earlier. The channel key
7153 was used be to distributed to other routers as well which is not
7154 allowed by the protocol. Now this is fixed and channel keys
7155 really are cell specific and the channel message delivery between
7156 routers comply with the protocol specification.
7158 * Fixed various commands in server to check also the global list
7159 for the channel entry and not just the local list. The affected
7160 file silcd/command.c.
7162 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7164 * Added assert()s to buffer formatting and unformatting routines
7165 to assert (if --enable-debug) when error occurs. Affected
7166 file: lib/silcutil/silcbuffmt.c.
7168 * Changed to auto-reconnect to check whether the remote host is
7169 router and register the re-connect timeout if it is. It used
7170 to check that whether we are normal server, but router must do
7171 auto-reconnect with another router as well. Affected file
7174 * Removed the [<key len>] option from CMODE command as the cipher
7175 name decides the key length, nowadays. See the defined ciphers
7176 from the protocol specification.
7178 * Added [<hmac>] option to the CMODE command to define the HMAC
7179 for the channel. Added SILC_CMODE_HMAC channel mode.
7181 * Added [<hmac>] option for the JOIN command so that user can
7182 select which HMAC is used to compute the MACs of the channel
7185 * Added Hmac field to the Channel Message Payload. The integrity
7186 of plaintext channel messages are now protected by computing
7187 MAC of the message and attaching the MAC to the payload. The
7188 MAC is encrypted. Now, it is clear that this causes some
7189 overhead to the size of the packet but rationale for this is that
7190 now the receiver can verify whether the channel message decrypted
7191 correctly and also when private keys are set for the channel the
7192 receiver can decrypt the packet with several keys and check from
7193 the MAC which key decrypted the message correctly.
7195 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7196 lib/silccrypt/silccipher.[ch].
7198 * Added silc_hash_len to return the digest length into the
7199 lib/silcrypt/silchash.[ch].
7201 * Rewrote parts of Silc Channel Payload interface in the
7202 lib/silccore/silcchannel.[ch]. The encode function now also
7203 encrypts the packet and parse function decrypts it.
7205 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7207 * Fixed a minor formatting bug in the SKE's key material processing.
7208 It actually might have processed the keys wrong way resulting
7211 * Redefined the mandatory HMAC algorithms and added new algorithms.
7212 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7213 and hmac-md5 truncated to 96 bits. The mandatory is now
7214 hmac-sha1-96. Rest are optional (including the one that used
7215 to be mandatory). Rationale for this is that the truncated HMAC
7216 length is sufficient from security point of view and can actually
7217 make the attack against the HMAC harder. Also, the truncated
7218 HMAC causes less overhead to the packets. See the RFC2104 for
7221 * Added new [hmac] configuration section. The SKE used to use
7222 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7223 is of course wrong. The official names that must be proposed in
7224 the SKE are the ones defined in the protocol specification
7225 (hmac-sha1-96 for example). The user can configure any hmac
7226 using any hash function configured in the [hash] section. At
7227 least, the mandatory must be configured.
7229 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7231 * Added HMAC list to the SKE proposal list. It has now both
7232 hash algorithm list and HMAC list. This makes the protocol
7233 incompatible with previous versions. The SKE now seems to work
7234 the way it is supposed to work, for the first time actually.
7236 * Defined plain Hash algorithms to the protocol specification.
7239 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7241 * Implemented support for key agreement packets into the server.
7242 Added functions silc_server_key_agreement and
7243 silc_server_send_key_agreement. Other than these functions,
7244 server has nothing to do with this packet.
7246 * Added support for private message key packets into the server.
7247 Added functions silc_server_private_message_key and
7248 silc_server_send_private_message_key.
7252 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7253 called in the protocol's final callback instead in the END
7254 protocol state. This makes a little more sense and in the same
7255 time in client we can use the same protocol routines for normal
7256 key exchange and to key agreement packet handling as well.
7258 * Added to both client's and server's KE protocol context the
7259 SilcSKEKeyMaterial pointer to save the key material. We will
7260 bring the key material to the protocol's final callback by doing
7261 this. The final callback must free the key material.
7263 * Added SKE's packet_send callback into client's KE protocol
7264 context so that the caller can choose what packet sending function
7265 is used. This way we can use different packet sending when
7266 doing normal SKE when doing key agreement packet handling (in
7267 the key agreement packet handling we do not want to encrypt
7270 * Implemented the responder side of the key agreement routines
7271 in the client. The client can now bind to specified port and
7272 accept incoming key negotiation. The key material is passed
7273 to the application after the protocol is over.
7275 * Implemented the processing of incoming Key Agreement packet
7276 in the client. Added function silc_client_key_agreement to
7279 * Implemented the intiator side of the key agreement routines
7280 in the client. The client can now initiate key agreement with
7281 another remote client. The key material is passed to the
7282 application after the protocol is over.
7284 * Created client_keyagr.c to include all the key agreement
7287 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
7288 SILC_TASK_CALLBACK except that it is not static.
7290 * Created client_notify.c and moved the Notify packet handling
7291 from the client.[ch] into that file.
7293 * Created client_prvmsg.c and moved all private message and
7294 private message key routines from the client.[ch] into that file.
7296 * Create client_channel.c and moved all channel message and
7297 channel private key routines from the client.[ch] into that file.
7299 * Changed silc_client_get_client_by_id_resolve to resolve with
7300 WHOIS command instead of IDENTIFY command, in the file
7301 lib/silclient/idlist.c.
7303 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7305 * Implemented the SKE's responder side to the Client library.
7307 * When FAILURE is received to the protocol do not trust it
7308 blindly. Register a timeout to wait whether the remote closes
7309 the connection as it should do it, only after that process the
7310 actual failure. This was changed to both client and server.
7312 * Added client_internal.h to include some of the structures
7313 there instead of client.h in lib/silcclient/.
7315 * Added function silc_task_unregister_by_callback to unregister
7316 timeouts by the callback function.
7318 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7320 * Some "Incomplete WHOIS info" errors has been appearing on the
7321 log files. Took away the entry->userinfo check from WHOIS
7322 reply sending. The entry->userinfo is now " " if client did not
7323 provide one. I thought this was fixed earlier but something
7324 is wrong still. Let's see if the error still appears.
7326 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7328 * Fixed a minor bug in the login when the channel key is
7329 re-generated in the server. It used to generate the key in
7330 wrong order and thus caused problems in the channel traffic.
7332 * Fixed a minor bug in channel key distsribution after
7333 KICK command. The key was not sent to the router even though
7336 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7338 * Added silc_ske_process_key_material_data as generic routine
7339 to process any key material as the SILC protocol dictates. The
7340 function is used by the actual SKE library but can be used by
7341 applications as well. This relates to the private message keys
7342 and the channel private keys since they must be processed the
7343 same way the normal SILC session keys. The protocol dictates
7344 this. Affected files: lib/silcske/silcske.[ch].
7346 Added also silc_ske_free_key_material to free the
7347 SilcSKEKeyMaterial structure.
7349 * Defined silc_cipher_set_key function to set the key for
7350 cipher without using the object's method function. The affected
7351 files: lib/silccrypt/silccipher.[ch].
7353 * Implemented silc silc_client_add_private_message_key,
7354 silc_client_add_private_message_key_ske,
7355 silc_client_del_private_message_key,
7356 silc_client_list_private_message_keys and
7357 silc_client_free_private_message_keys functions in the
7360 Added functions silc_client_send_private_message_key to send
7361 the Private Message Key payload and silc_client_private_message_key
7362 to handle incoming Private Message Key payload.
7364 * Added Cipher field to the Private Message Key payload to set
7365 the cipher to be used. If ignored, the default cipher defined
7366 in the SILC protocol (aes-256-cbc) is used.
7368 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7370 * Removed lib/silcclient/ops.h file.
7372 Redefined parts of the SILC Client Library API. Created new
7373 file silcapi.h that deprecates the ops.h file and defines the
7374 published Client Library API. Defined also private message key
7375 API and channel private key API into the file.
7377 This is the file that the application must include from the
7378 SILC Client Library. Other files need not be included by
7379 the application anymore.
7381 * Added new key_agreement client operation callback and also
7382 defined the Key Agreement library API for the application.
7384 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7386 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
7387 is used by clients to request key negotiation between another
7388 client in the SILC network. If the negotiation is started it
7389 is performed using the SKE protocol. The result of the
7390 negotiation, the secret key material, can be used for example
7391 as private message key.
7393 Implemented the Key Agreement payload into the files
7394 lib/silccore/silauth.[ch].
7396 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7398 * Redefined ciphers for the SILC protocol. Added some new ciphers
7399 and defined the key lengths for the algorithms. Changed the
7400 code accordingly. The default key length is now 256 bits.
7402 * Fixed SKE key distribution function silc_ske_process_key_material
7403 when the key length is more than 128 bits. The default key
7404 length in SILC is now 256 bits.
7406 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
7407 to indicate unsupported algorithm.
7409 * Renamed rijndael.c to aes.c and all functions as well.
7411 * Fixed a long standing channel key setting bug in client library.
7412 Weird that it has never surfaced before.
7414 * Fixed bug in channel deletion. If the entire channel is removed
7415 then it must also delete the references of the channel entry
7416 from the client's channel list as the client's channel entry and
7417 the channel's client entry share same memory.
7419 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7421 * Implemented CONNECT and SHUTDOWN commands in the client.
7423 * Implemented CLOSE command to the client.
7425 * Added the function silc_idlist_find_server_by_name into the
7426 files silcd/idlist.[ch].
7428 Added the function silc_idlist_find_server_by_conn into the
7429 files silcd/idlist.[ch].
7431 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7433 * DIE command was renamed to SHUTDOWN. Updated the both code
7436 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
7437 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
7439 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
7442 * Added function silc_server_create_connection function to create
7443 connection to remote router. My server implementation actually
7444 does not allow router to connect to normal server (it expects
7445 that normal server always initiates the connection to the router)
7446 so the CONNECT command is only good for connecting to another
7449 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7451 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
7452 or some other client was kicked from the channel.
7454 Implemented the handling of the notify type to both client
7457 Implemented silc_server_send_notify_kicked to send the KICKED
7458 notify. It is used to send it to the server's primary router.
7460 * Implemented the KICK command into server and client.
7462 * Added `query' argument to the silc_idlist_get_client function
7463 to indicate whether to query the client from server or not if
7466 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
7467 to indicate that the client is not channel founder.
7471 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7473 * Removed the rng context from SilcPacketContext structure and
7474 changed that the packet routine uses the Global RNG API.
7476 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7478 * Added support for quit message that client can "leave" on the
7479 channel when it quits the SILC. It is ditributed inside the
7480 SILC_NOTIFY_TYPE_SIGNOFF notify type.
7482 Added silc_server_free_client_data that will take the
7483 signoff message as argument.
7485 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
7487 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7489 * Updated parts of the protocol specification to keep it up
7492 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7494 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
7495 payloads in one packet.
7497 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
7498 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
7499 use now the new List flag.
7501 * Also deprecated the following packet types: REPLACE_ID,
7502 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
7504 * Added list support for Notify packet in server.
7506 * Added silc_server_send_notify_channel_change to send the
7507 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
7508 the silc_server_send_replace_id.
7510 * Added silc_server_send_notify_nick_change to send the
7511 NICK_CHANGE notify type. Deprecates the function
7512 silc_server_send_replace_id.
7514 * Added silc_server_send_notify_join to send the JOIN notify type.
7515 Deprecates the function silc_server_send_new_channel_user.
7517 * Added silc_server_send_notify_leave to send LEAVE notify type.
7518 Deprecates the function silc_server_send_remove_channel_user.
7520 * Added silc_server_send_notify_cmode and
7521 silc_server_send_notify_cumode to send CMODE and CUMODE notify
7522 types. Deprecates the silc_server_send_set_mode function.
7524 * Added SERVER_SIGNOFF notify type to indicate that server has
7525 quit. This means that all clients on the channel from that
7526 server will drop. This can be also used when netsplit happens.
7528 Deprecated REMOVE_ID packet type since it is not needed anymore
7531 Added silc_server_send_notify_server_signoff to send the
7532 SERVER_SIGNOFF notify type. Deprecates the function
7533 silc_server_send_remove_id.
7535 Added also silc_server_send_notify_signoff to send the
7536 SIGNOFF notify type.
7538 * Employed the PKCS #1. It is the mandatory way to do RSA in the
7539 SILC protocol from this day on. Changed the protocol
7540 specification as well.
7542 * Added silc_server_send_notify_topic_set to send TOPIC_SET
7543 notify type. It is used between routers to notify about
7544 topic changes on a channel.
7546 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
7549 * Partly updated the protocol specification to comply with the
7550 changes now made. It is still though a bit outdated.
7552 * The JOIN notify type now takes one extra argument <Channel ID>.
7553 The packet used to be destined to the channel but now the
7554 JOIN type may be sent as list thus it is impossible to
7555 destine it to any specific channel. By adding this argument
7556 it is again possible.
7558 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7560 * Added CREDITS file. The CHANGES and CREDITS file will appear
7561 in the distribution as well.
7563 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7565 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
7566 types in the server's silcd/packet_receive.c.
7568 * Implemented CMODE and CUMODE to work in router environment.
7570 * Fixed minor encoding and decoding buglet from the
7571 lib/silccore/silcmode.c.
7573 * Fixed buffer overflow from lib/silcclient/command.c in USERS
7576 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
7578 * Changed all SilcConfigServer* and silc_config_server* to
7579 SilcServerConfig* and silc_server_config*, respectively.
7582 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7584 * Associated the ID (client or server ID) to the Authentication
7585 Payload to avoid any possibility of forging. Updated the
7586 protocol specification and the code accordingly.
7588 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7590 * The RSA key length is now save to the RsaKey context in the
7591 key generation process in lib/silccrypt/rsa.c. The key length
7592 is now used to figure out the maximum size of the block allowed
7593 to be encrypted/signed.
7595 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
7596 is equivalent to the silc_mp_mp2bin but does not allocate any
7599 * Changed silc_mp_mp2bin API to take length argument. If it is
7600 non-zero then the buffer is allocated that large. If zero, then
7601 the size is approximated using silc_mp_sizeinbase, which however
7604 * Created Global RNG API which is global RNG that application can
7605 initialize. After initializing, any routine anywhere in the
7606 code (including library) can use RNG without allocating a new
7607 RNG object. This was done to allow this sort of use of the
7608 RNG in code that has no chance to allocate RNG object. All
7609 applications currently allocate this and many routines in the
7610 library use this. Affected file lib/silccrypt/silcrng.[ch].
7612 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
7613 it to use the Global RNG API.
7615 * Defined Authentication Payload into protocol specification that
7616 is used during SILC session to authenticate entities. It is
7617 used for example by client to authenticate itself to the server
7618 to obtain server operator privileges.
7620 Implemented this payload into the lib/silccore/silcauth.[ch].
7621 Implemented also routines for public key based authentication
7622 as the new protocol specification dictates.
7624 Moved definitions of different authentication methods from
7625 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
7627 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
7628 silc_pkcs_verify and silc_pkcs_sign_with_hash and
7629 silc_pkcs_verify_with_hash functions into the file
7630 lib/silccrypt/silcpkcs.[ch].
7632 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7634 * The client entry's userinfo pointer must be always valid.
7635 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
7636 will fail since it requires the userinfo. Now, the userinfo
7637 is allocated as "" if actual userinfo does not exist. Actually,
7638 it must exist and it is totally Ok to drop client connections
7639 that does not announce the userinfo. However, we will make
7640 this workaround for now.
7642 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
7643 to return the remote port by socket.
7645 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7647 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
7648 SILC_SERVER_PENDING_EXEC and added an new macro
7649 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
7650 data or when error occurs while processing the pending command.
7652 Added new argument `destructor' into silc_server_command_pending
7653 and to the SilcServerCommandPending object. This destructor is
7654 now called after calling the pending callback or if error occurs
7655 immediately. If error occurs the actual pending callback won't
7656 be called at all - only the destructor. The destructor may be
7657 NULL if destructor is not needed.
7659 All this applies for client library code as well. Similar
7660 changes were made there as well for the pending commands.
7662 In the client, the application must now allocate the
7663 SilcClientCommandContext with the silc_client_command_alloc
7666 * Added reference counter to the SilcServerCommandContext. Added
7667 function silc_server_command_alloc and silc_server_command_dup
7670 Same type of functions added to the client library for the same
7673 * Removed the cmd_ident from IDListData away since it is now
7674 global for all connections. It is the command identifier used
7675 in command sending and with pending commands. The affected file
7678 * Added reference counter to the SilcSocketConnection objecet to
7679 indicate the usage count of the object. The object won't be
7680 freed untill the reference counter hits zero. Currently only
7681 server uses this, and client ignores it. The client must be
7682 set to use this too later. The affected files are
7683 lib/silccore/silcsockconn.[ch]. Added also the function
7684 silc_socket_dup to increase the reference counter.
7686 This was mainly added because it is possible that the socket
7687 is removed underneath of pending command or other async
7688 operation. Now it won't be free'd and proper DISCONNECTING
7689 flags, etc. can be set to avoid sending data to connection that
7690 is not valid anymore.
7692 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
7693 the connection. After that it sets SILC_SET_DISCONNECTED.
7694 It is, however, possible that the socket data is not still freed.
7695 The silc_server_packet_process now checks that data is not
7696 read or written to connection that is DISCONNECTED. The socket
7697 get's freed when the reference counter hits zero.
7699 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7701 * Changed the client operation API: channel_message operation's
7702 `sender' is now the client entry of the sender, not the nickname
7703 and the `channel' is the channel entry, not the channel name.
7705 In the private_message operation the `sender' is now also the
7706 client entry of the sender not the nickname.
7708 Affected file is lib/silcclient/ops.h and all applications
7709 using the client operations.
7711 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7713 * Moved the calling of ops->connect() from connect_to_server_final
7714 into receive_new_id functin since that is the point when the
7715 client is actually allowed to send traffic to network. The
7716 affected file is lib/silcclient/client.c.
7718 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7720 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
7721 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
7722 (if needs broadcasting) instead of broadcasting the packets one
7723 by one which would make a burst in the network traffic.
7725 * Added `broadcast' argument to the functions in silcd/server.[ch]
7726 silc_server_create_new_channel[_with_id] to indicate whether
7727 to send New Channel packet to primary router.
7729 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7731 * Added new function into the silcd/server.[ch] files:
7732 silc_server_create_new_channel_with_id to create new channel with
7733 already existing Channel ID.
7735 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
7736 lib/silccore/silcpacket.h. This packet is used t send list of
7737 Set Mode payloads inside one packet. Server uses this to set
7738 the modes for the channels and clients on those channels, that it
7739 announced to the router when it connected to it. The protocol
7740 specification has been updated accordingly.
7742 * The silc_server_new_channel did not handle the packet coming
7743 from normal server as it normally does not send that. However,
7744 when it announces its channels it does send it. Implemented
7745 the support for that.
7747 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
7748 into the file lib/silccore/id.h.
7750 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7752 * Fixed memory leaks in the functions silc_idlist_del_client,
7753 silc_idlist_del_channel and silc_idlist_del_server in the file
7754 silcd/idlist.c. All of those leaked like a sieve.
7756 * Fixed some small memory leaks in the client's function
7757 silc_client_notify_by_server.
7759 * Added functions into silcd/server.c: silc_server_announce_clients,
7760 silc_server_announce_channels and silc_server_announce_server.
7761 These functions are used by normal and router server to announce
7762 to its primary router about clients, channels and servers (when
7763 router) that we own. This is done after we've connected to the
7766 These functions effectively implements the following packet types:
7767 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
7768 and SILC_PACKET_NEW_ID_LIST.
7770 * Added new functions into the silcd/packet_receive.[ch]:
7771 silc_server_new_id_list, silc_server_new_channel_list and
7772 silc_server_new_channel_user_list to handle the incoming
7773 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
7775 * Added support of changing Channel ID in the function
7776 silc_server_replace_id. If the server that announces a channel
7777 to the router already exists in the router (with same name but
7778 with different Channel ID), router is responsible to send
7779 Replace ID packet to the server and force the server to change
7780 the Channel ID to the one router has.
7782 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
7783 client that the Channel ID has been changed by the router. The
7784 normal server sends this to the client. Client must start using
7785 the new Channel ID as the channel's ID.
7787 Implemented handling of this new type into lib/silcclient/client.c
7788 into the function silc_client_notify_by_server.
7790 * Added new function silc_idlist_replace_channel_id into the files
7791 silcd/idlist.[ch] to replace the Channel ID.
7793 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7795 * Call silc_server_command_identify_check always when processing
7796 the IDENTIFY command in silcd/command.c
7798 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7800 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
7801 send keepalive packets. The packet can be sent by clients,
7802 servers and routers.
7804 Added function silc_socket_set_heartbeat into the file
7805 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
7806 If not set, the heartbeat is not performed. The actual
7807 heartbeat is implemented in the low level socket connection
7808 library. However, application is responsible of actually
7811 Added silc_server_send_heartbeat to send the actual heartbeat
7812 packet into silcd/packet_send.[ch]. Server now performs
7813 keepalive with all connections.
7815 * Added silc_task_get_first function into lib/silcutil/silctask.c
7816 to return the timeout task with shortest timeout. There was a bug
7817 in task unregistration that caused problems. TODO has been
7818 updated to include that task system must be rewritten.
7820 * The client library will now resolve the client information when
7821 receiving JOIN notify from server for client that we know but
7822 have incomplete information.
7824 * Rewrote parts of silc_server_remove_from_channels and
7825 silc_server_remove_from_one_channel as they did not remove the
7826 channel in some circumstances even though they should've.
7828 * Encryption problem encountered in server:
7830 The LEAVE command used to send the Channel Key packet to the
7831 router immediately after generating it. However, the code
7832 had earlier sent Remove Channel user packet but not immediately,
7833 ie. it was put to queue. The order of packets in the router
7834 was that Channel Key packet was first and Remove Channel User
7835 packet was second, even though they were encrypted in the
7836 reverse order. For this reason, MAC check failed. Now, this
7837 is fixed by not sending the Channel Key packet immediately but
7838 putting it to queue. However, this is more fundamental problem:
7839 packets that are in queue should actually not be encrypted
7840 because packets that are sent immediately gets encrypted
7841 actually with wrong IV (and thus MAC check fails). So, packets
7842 that are in queue should be encrypted when they are sent to
7843 the wire and not when they put to the queue.
7845 However, the problem is that the current system has not been
7846 designed to work that way. Instead, the packet is encrypted
7847 as soon as possible and left to the queue. The queue is then
7848 just purged into wire. There won't be any fixes for this
7849 any time soon. So, the current semantic for packet sending
7852 o If you send packet to remote host and do not force the send
7853 (the packet will be in queue) then all subsequent packets to the
7854 same remote host must also be put to the queue. Only after the
7855 queue has been purged is it safe again to force the packet
7858 o If you send all packets immediately then it safe to send
7859 any of subsequent packets through the queue, however, after
7860 the first packet is put to queue then any subsequent packets
7861 must also be put to the queue.
7863 Follow these rules and everything works fine.
7865 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7867 * Added new function silc_server_remove_clients_by_server to
7868 remove all client entries from ID list when the server connection
7869 is lost. In this case it is also important to invalidate all
7870 client entires as they hold the invalid server entry. This
7871 fixes fatal bug when server has lost connection and will reconnect
7874 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7876 * Made some sanity checks to silc_server_daemonise like to check
7877 whether the requested user and group actually exists.
7879 * Added sanity check to SKE's silc_ske_responder_finish to check
7880 that the public and private key actually is valid.
7882 * Invalidate the client's nickname when receiving Replace ID
7883 packet and the Client ID is being replaced. This means that the
7884 server will query the nickname if someone needs it (client)
7887 * Sort the ID Cache in client library when the ID Cache data
7888 has changed (needs sorting).
7890 * Do not allow for SILC client to create several connections to
7891 several servers. The client does not support windows right now
7892 and generating multiple connections causes weird behaviour.
7894 Irssi-silc client does support windows and can handle several
7895 connections without problems, see: www.irssi.org and SILC plugin.
7897 * Fixed some places where client was added to the IDList. The
7898 rule of thumb is following (in order to get everything right):
7899 If the client is directly connected local client then the
7900 `connection' argument must be set and `router' argument must be
7901 NULL to silc_idlist_add_client function. If the client is not
7902 directly connected client then the `router' argument must
7903 bet set and the `connection' argument must be NULL to the
7904 silc_idlist_add_client function.
7906 * The funtion silc_server_packet_send_local_channel actually did
7907 not check whether the client was locally connected or not. It
7908 does that now. Fixed a bug related to LEAVE command.
7910 * Fixed Remove Channel User payload parsing bug in server's
7911 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
7913 * The server's silc_server_save_channel_key now checks also the
7914 global ID list for the channel as it might not be in the local
7915 list. Fixed a bug related to LEAVE command.
7917 * Is this the end of the [<unknown>] buglet that has been lurking
7918 around for a long time? A little for loop fix in server's
7919 silc_server_command_whois_parse that is used by both IDENTIFY
7920 and WHOIS command. At least, this was a clear bug and a cause
7921 of one type of [<unknown>] buglet.
7923 * WHOIS and IDENTIFY commands call the function
7924 silc_server_command_[whois/identify]_check function even if
7925 we are not router server.
7927 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7929 * Added --with-gmp configuration option. If set the GMP
7930 is always compiled in the SILC source tree. If not set then
7931 it is checked whether the system has the GMP3 installed. If
7932 it has then the GMP won't be compiled (the system's headers
7933 and library is used), if it doesn't have it then the GMP is
7934 compiled in the SILC source tree.
7936 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7938 * Changed RSA private exponent generation to what PKCS #1
7939 suggests. We try to find the smallest possible d by doing
7940 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
7941 not security fix but optimization.
7943 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7945 * Added new config entry [Identity] to fork the server and run
7946 it as specific user and group. A patch from Bostik.
7948 * Imported Dotconf configuration library into lib/dotconf.
7949 This will be used to create the SILC configuration files later.
7950 It will appear in the distsribution after this commit.
7952 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7954 * A big code auditing weekend happening. Auditing code for
7955 obvious mistakes, bugs and errors. Also, removing any code
7958 Removed files for being obsolete:
7960 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
7961 inline in the file lib/silcutil/silcbuffer.h)
7963 o lib/silcutil/silcbufutil.c (the header has inline versions)
7965 Changed code to fix possible error conditions:
7967 o The buffer formatting routines now check that the destination
7968 buffer really has enough space to add the data. This applies for
7969 both buffer formatting and unformatting
7970 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
7971 unformatting was changed to accomodate following rules:
7972 XXX_*STRING_ALLOC will allocate space for the data into the pointer
7973 sent to the function while XXX_*STRING will not allocate or copy
7974 the data into the buffer. Instead it sets the pointer from the
7975 buffer into the pointer sent as argument (XXX_*STRING used to
7976 require that the pointer must be allocated already). This change
7977 makes this whole thing a bit more consistent and more optimized
7978 (note that the data returned in the unformatting with XXX_*STRING
7979 must not be freed now). The routines return now -1 on error.
7981 o Tried to find all code that use buffer_format and buffer_unformat
7982 and added return value checking to prevent formatting and
7983 especially unformatting errors and possible subsequent fatal
7986 o Changed ske->x and ske->KEY to mallocated pointers in
7987 lib/silcske/silcske.h. Fixed possible data and memory leak.
7989 o Added return value checking to all *_parse* functions. Fixed
7990 many memory leaks as well.
7992 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
7993 so that buffer overflows would not happen. All code now also
7994 checks the return value as it can fail.
7996 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7998 * Added reconnection support to server if the normal server looses
7999 its connection to the router (for example if router is rebooted).
8000 The server performs normal reconnection strategy implemented
8001 to the server. Affected file silcd/server.c.
8003 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8005 * Added new packet type SILC_PACKET_SET_MODE that is used to
8006 distribute the information about changed modes (for clients,
8007 channels and clients channel modes) to all routers in the
8008 network. Updated the protocol specification accordingly.
8010 Added functions into silcd/packet_send.c and
8011 silcd/packet_receive.c: silc_server_send_set_mode,
8012 silc_server_set_mode.
8014 Added new files silcmode.[ch] into lib/silccore that implements
8015 the encoding and decoding of Set Mode Payload. Added new type
8016 SilcSetModePayload. Moved the definitions of different modes
8017 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
8019 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8021 * Oops, a little mistake in server's connection authentication
8022 protocol. The protocol is not ended with FAILURE but with
8023 SUCCESS if the authentication is Ok. :) Affected file is
8026 * Implemented NICK_CHANGE notify handling in server in the file
8027 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
8028 the local clients on the channel. After the changing nickname
8029 in router environment snhould work and the [<unknown>] nickname
8030 should appear no more.
8032 The silc_server_replace_id function that receives the Replace ID
8033 payload now sends the NICK_CHANGE notify type also in the file
8034 silcd/packet_receive.c
8036 * Changed WHOIS and IDENTIFY command to support the maximum amount
8037 of arguments defined in protocol specs (3328 arguments). This
8038 fixed a bug that caused problems when there were more than three
8041 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8043 * Added extra parameter, command identifier, to the
8044 silc_client_send_command so that explicit command identifier
8047 Changed that ID list routines uses specific command identifier
8048 when sending WHOIS/IDENTIFY requests to the server so that they
8049 can be identified when the reply comes back.
8051 Affected files lib/silcclient/command.[ch],
8052 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8054 * Added `sender' argument to silc_server_packet_send_to_channel
8055 to indicaet the sender who originally sent the packet to us
8056 that we are now re-sending. Ignored if NULL. Affected file
8057 silcd/packet_send.[ch].
8059 * Added some server statistics support in silcd/server_internal.h
8060 SilcServerStatistics structure and around the server code. Also
8061 send some nice statistics information when client is connecting
8064 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8066 * Fixed channel ID decoding in server's JOIN command reply in
8067 silcd/command_reply.c
8069 * Fixed braodcasting of replace ID payload to not to send it if
8070 we are standalone server in silcd/packet_receive.c.
8072 * Fixed all channel message sending routines to not to send
8073 packets to clients that has router set, since they are routed
8074 separately in the same function earlier. Affects file
8075 silcd/packet_send.c and all channel packet sending functions.
8077 * In USERS reply, res_argv[i] are not allocated, the table
8078 is allocated. Thus changed that free the table, not its
8081 * In server's whois_check and identify_check if the client is
8082 locally connected do not send any WHOIS commands - they are not
8085 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8087 * Fixed some minor bugs in client when sending WHOIS command. The
8088 arguments was in wrong order.
8090 * Removed statis function add_to_channel from server in
8091 silcd/command.c that was previously used with the joining but
8094 * Tested USERS command in router environment successfully with two
8095 routers, two servers and two clients.
8097 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8099 * Reorganized the USERS command and command reply in client library
8100 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8101 When the command is given by user we register a pending command
8102 callback that will reprocess the command after the reply has been
8103 received from the server. When reprocessing the packet we then
8104 display the information. Thus, the USERS information is displayed
8105 now in the command callback instead of in the command reply
8106 callback. The processing of the command is same as previously
8107 when server has sent the command reply in the JOINing process.
8109 * Added to USERS command in silcd/command_reply.c to join the client,
8110 we didn't use to know about, to the channel after we've created
8111 a client entry for it. Also, for clienet we did know already still
8112 check whether it is on the channel or not and add it if not.
8114 * Removed silc_server_command_join_notify as the function and its
8117 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8119 * Changed the client's pending command handling to the same as the
8120 server's pending command handling. It is also now possible to
8121 execute command reply functions from other command reply
8122 function as the function callbacks for commands and command
8123 replies are one and same. The pending commands are not static
8124 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8125 in client connection context. Thus, pending commands are server
8126 connection specific as it is convenient.
8128 Changed the function silc_client_command_pending and
8129 silc_client_command_pending_del and added new function
8130 silc_client_command_pending_check. Removed the
8131 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8134 * Added cmd_ident, current command identifier, to the client
8135 connection context in lib/silcclient/client.h to keep track on
8136 command identifiers used in command sending. Client's command reply
8137 function handling now supports the mandatory command identifiers.
8139 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8140 funtions in client to fully support pending command callbacks.
8142 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8143 as one of the arguments to the application in the command reply
8146 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8147 before first releasing SILC but came back. Now it is removed again
8148 and should come back nomore. The FORWARDED flag was used only
8149 by the JOINing procedure by forwarding the command packet to router.
8150 Now, the JOINing procedure has been changed to more generic (due
8151 to various router environment issues) and FORWARDED is not needed
8152 anymore for anything. The protocol specification is yet to be
8155 Now, removed silc_server_packet_forward from server and the flag
8156 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8158 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8160 * Renamed NAMES command to USERS command. The NAMES was named that
8161 due to historical reasons. Now it is renamed. Also, rewrote
8162 parts of the USERS command. The nickname list is not sent anymore
8163 by the server. Only Client ID and mode lists are sent in the USERS
8164 command. Changed this also to the protocol specification.
8166 The client now resolves the names and stuff after it receives
8167 the USERS list from the server when joining to the channel.
8169 * WHOIS and IDENTIFY commands has been changed to support multiple
8170 Client ID's per command. One can now search for multiple users
8171 in the network by sending only one WHOIS or IDENTIFY command.
8172 Changed the code and the protocol specifications.
8174 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8175 uses silc_server_command_whois_parse to parse the request. */
8177 * If normal server, do not parse the WHOIS and IDENTIFY requests
8178 before sending it to the router. Saves some time.
8180 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8182 * Fixed JOIN command on client library. Wrong number of arguments
8183 used to crash the client.
8185 * Added silc_server_channel_has_global function to check whether
8186 channel has global users or not.
8188 * Added silc_server_channel_has_local function to check whether channel
8189 has locally connected clients on the channel.
8191 * The silc_server_remove_from_one_channel now checks whether the
8192 channel has global users or not after given client was removed from
8193 the channel. It also checks whether the channel has local clients
8194 on the channel anymore. If it does not have then the channel entry
8195 is removed as it is not needed anymore.
8197 * The silc_server_notify now checks on JOIN notify whether the joining
8198 client is one of locally connected or global. If it is global then
8199 the channel has now global users on the channel and that is marked
8200 to the channel entry. Also, it now saves the global client to
8201 global list who is joining and JOINs it to the channel. This is
8202 for normal server, that is.
8204 Changed silc_server_send_notify_on_channel,
8205 silc_server_packet_relay_to_channel and
8206 silc_server_packet_send_to_channel check if we are normal server
8207 and client has router set (ie. global client) do not send the
8208 message to that client, as it is already routed to our router.
8210 * Implemented LEAVE notify type handling in silc_server_notify
8213 * Tested LEAVE command in router environment successfully. Tested
8214 with two routers, two servers and two clients.
8218 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8220 * Implemented SIGNOFF notify type handling in silc_server_notify
8223 * silc_server_remove_id now removes the client entry from all channels
8224 it has joined and thusly sends SIGNOFF notify type.
8226 * Rewrote the NAMES list generation in server by removing two excess
8227 loops. The lists are created now inside one loop.
8229 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8231 * silc_server_remove_channel_user checks now also global list
8232 for channel and client.
8234 * silc_server_new_channel_user checks now both local and global
8235 list for channel and client. Fixed a bug in client id decoding.
8236 Used to decode wrong buffer.
8238 * silc_server_channel_message checks now both local and global
8239 list for channel entry.
8241 * Tested channel joining (hence JOIN) in router environment
8242 successfully. Tested with two routers, two servers and two
8245 * Tested channel message sending in router environment successfully.
8247 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8249 * Added silc_server_save_channel_key into server.[ch] to save the
8250 received channel key in Channel Key payload processing. It is
8251 also used in JOIN command reply handling.
8253 Equivalent function silc_client_save_channel_key added into
8254 client.[ch] into client library.
8256 * Changed JOIN command reply to send information whether the channel
8257 was created or not (is existing already) and the channel key
8258 payload. Changed protocol specs accordingly.
8260 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8261 the request was sent by ID and not by nickname. Crashed on
8264 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8266 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8267 now correctly save the received data.
8269 * silc_server_free_sock_user_data now notifies routers in the
8270 network about entities leaving the network.
8272 At the same time implemented functions silc_server_remove_id
8273 and silc_server_send_remove_id to receive and send REMOVE_ID
8274 packets. The packet is used to notify routers in the network
8275 about leaving entities. The ID removed will become invalid in
8278 * Added function silc_idlist_del_server into server. Removes and
8279 free's server entry from ID list.
8281 * silc_server_private_message function now checks, if we are router,
8282 that the destination ID really is valid ID, naturally.
8284 * In router when NEW_ID packet is received (for new client) the
8285 hash of the Client ID is saved in the ID Cache but the
8286 client->nickname is set to NULL, instead of putting the hash
8289 IDENTIFY command now also checks that client->nickname must be
8290 valid. If it is not if will request the data from the server who
8291 owns the client. Added new function
8292 silc_server_command_identify_check.
8294 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
8295 to set the command to already allocated Command Payload.
8297 * Tested private message sending in router environment with two
8298 routers, two servers and two clients. Fixed minor bugs and now
8301 * Fixed segfault from client's NAMES command. Used to crash if
8304 * Forwarded packets must not be routed even if it is not destined
8305 to the receiver. Changed server code comply with this.
8307 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8309 * Added `require_reverse_mapping' boolean value to ServerParams
8310 structure. If TRUE (not default) the server will require that
8311 the connecting host has fully qualified domain name.
8313 If the reverse mapping is not required and hostname could not be
8314 found the IP address is used as hostname.
8316 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8318 * Implemented version string checking to both client and server.
8319 The check is incomplete currently due to the abnormal version
8320 strings used in development version of SILC.
8322 * Changed all command functions in server to use the new
8325 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8327 * Changed char *data to unsigned char *data in ID Cache system to
8328 support binary data as ID Cache data. Changed code to support
8329 binary data in lib/silccore/idcache.c.
8331 * Renamed silc_server_packet_relay_command_reply to
8332 silc_server_command_reply as it is normal packet receiving
8333 function. Rewrote the function to accept command replys for
8334 servers and not only for clients.
8336 * Mark remote router always as registered server if we are connecting
8337 to it. Otherwise, commands sent by the router to us are ignored.
8339 * All ID List find routines now returns the ID Cache Entry pointer
8340 as well if requested.
8342 * WHOIS command works now in router environment, tested with two
8343 routers, two servers and two clients.
8345 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
8346 in router environment (as it is almost equivalent to WHOIS) but
8347 hasn't been tested thoroughly. Added new functions:
8349 silc_server_command_identify_parse
8350 silc_server_command_identify_send_reply
8351 silc_server_command_identify_from_client
8352 silc_server_command_identify_from_server
8354 * Disabled route cache adding because adding two different ID's with
8355 same IP replaces the old cache entry thus giving wrong route.
8356 The entry->router->connection is always the fastest route anyway
8357 so route cache may not be needed. Of course, new routes maybe
8358 established after receiving the ID when the entry->router->connection
8359 might not be anymore the most optimal.
8361 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8363 * Add route cache for received ID for fast routing.
8365 * Added silc_server_packet_route to route received packet on router
8366 that is not destined to us.
8368 * Renamed silc_server_get_route to silc_server_route_get.
8370 * Added id_string and id_string_len fields into SilcServer to
8371 include encoded ServerID for fast comparing without excess
8372 encoding of the ID's.
8374 * Cleaned up WHOIS command on server side. Added following static
8377 silc_server_command_whois_parse
8378 silc_server_command_whois_check
8379 silc_server_command_whois_send_reply
8380 silc_server_command_whois_from_client
8381 silc_server_command_whois_from_server
8383 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
8384 arguments in command replies. All command functions should be
8385 updated to use this macro.
8387 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8389 * Minor typo fixes on command reply handling on server.
8391 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8393 * Added silc_server_command_add_to_channel internal routine to add
8394 the client to the channel after router has created the channel and
8395 sent command reply to the server.
8397 * Added generic silc_server_send_command to send any command from
8400 * Use static buffer with ID rendering instead of duplicating data.
8402 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8404 * Fixed a channel user mode bug when joining to a channel server gave
8405 everybody channel founder rights, oops.
8407 * We mark ourselves as the router of the incoming server connection
8408 if we are router ourselves. This way we can check in some packet
8409 sending functions whether it is locally connected server. For
8410 incoming router connections we put NULL.
8412 * For router sending packets locally means now always sending the
8413 packet cell wide; to local clients and local servers. For normal
8414 server sending packet locally means sending it to only local
8417 * Fixed the JOIN command to really work in router environment. If the
8418 channel is created it is always created by the router. Router is
8419 also responsible of making the initial joining to the channel,
8420 sending JOIN notify to the sending server and distributing
8421 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
8422 does not exist server doesn't do anything else but forward the
8423 command to the router which performs everything.
8425 * Added silc_server_send_channel_key function to send the Channel Key
8428 * Added silc_server_create_channel_key to create new channel key. The
8429 channel key is now re-generated everytime someone joins or leaves
8430 a channel, as protocol dictates. Note: channel->key_len is the
8433 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8435 * Splitted server.[ch] finally. Created now packet_send.[ch] and
8436 packet_receive.[ch] to separate packet sending and receiving
8437 routines. The server.[ch] now includes everything else including
8438 actual packet processing (writing and reading data) and other
8441 Renamed silc_server_private_message_send_internal to
8442 silc_server_send_private_message. The routine is still though
8443 used only to relay private messages as server does not send
8444 private messages itself.
8446 Renamed silc_server_new_channel to silc_server_create_new_channel
8447 and added new function sicl_server_new_channel that handles the
8448 incoming New Channel packet. Added also new sending function
8449 silc_server_send_new_channel to send New Channel Payload.
8451 * Added new function silc_server_notify to process incoming notify
8452 packet to the server/router. Server may then relay the notify
8453 to clients if needed.
8455 * Added new function silc_server_new_channel_user to process incoming
8456 New Channel User packet. Router will redistribute the packet and
8457 send JOIN notify to its local clients and locally connected servers
8458 if needed. Normal server will send JOIN notify to its local client
8459 on same channel when received this packet. Added also corresponding
8460 sending function silc_server_send_new_channel_user to sent the
8463 * Added boolean route argument to send_notif_to_channel and
8464 packet_send_to_channel functions to attempt to route the packet
8465 if it is TRUE and send only locally if it is FALSE.
8467 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8469 * silc_server_replace_id now broadcasts the received replace ID
8470 packet if it is not broadcast packet already. The router must
8471 broadcast to inform other routers about changed ID.
8473 * Added backpointer to server's router into SilcServer context in
8474 silcd/server_internal.h.
8476 * Fixed silc_server_packet_broadcast to send correct broadcast
8479 * The channel key is now distributed to the local client as soon
8480 as it is received from the router (in router environment) so that
8481 no other packet may be sent for the channel until client has
8484 * silc_server_remove_channel_user now broadcasts the received
8485 Remove Channel User packet if it is not broadcast packet already.
8486 The router must broadcast to inform other routers about removed
8489 * Added users field into SilcPacketContext that is a reference count
8490 of the context. One can increase the reference count by calling
8491 silc_packet_context_dup which is now changed to just increase the
8492 reference count instead of duplicating the data. The reference
8493 count is decresed by calling silc_packet_context_free that will
8494 free the data after the reference count hits zero.
8496 For now on the packet context and everything allocated into it
8497 (including the raw packet from network) must be freed by calling
8498 the new silc_packet_context_free function. Added also new function
8499 silc_packet_context_alloc that must be used now to allocate the
8500 context. This also means that if a routine is asynchronous from
8501 silc_[client/server]_packet_parse_type the packet context must
8502 be duplicated by calling silc_packet_context_dup. Otherwise it
8503 gets free'd after silc_[client/server]_packet_parse_type returns.
8504 Also, one must remember that if packet is duplicated then its
8505 reference count must be decresed by calling the free function as
8506 many times as it was duplicated.
8508 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
8509 from both client and server.
8511 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8513 * Made joining to a channel working in router environment.
8515 * Cleaned up JOIN command on server side and create function
8516 silc_server_command_join_channel internal routine to make the
8519 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8521 * Changed silc_command_pending list to SilcDList. Also, added
8522 `ident' field to SilcServerCommandPending structure to identify
8523 the reply and to call correct callback.
8525 Added silc_server_command_pending_check function to replace the
8526 corresnponding macro. The silc_command_pending list is not
8529 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
8530 to set identifier to previously allocated Command Payload. It
8531 is used to set identifier for command when resending Command
8534 * Added silc_command_payload_encode_payload to encode Command
8535 Payload buffer from SilcCommandPayload structure.
8537 * Added silc_argument_payload_encode_payload to encode Argument
8538 payload buffer from SilcArgumentPayload structure.
8540 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8542 * Changed WHOIS command to support router connection on server side.
8543 The whois request is always sent to router unless the server is
8544 standalone server. After server has received the reply from the
8545 router will it send the reply to the client.
8547 * Added silc_server_packet_broadcast into silcd/server.[ch] to
8548 broadcast received broadcast packet. The function is used only
8549 by router. The broadcast packet is always sent to the router's
8552 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
8553 render given ID to printable string, for log files for example.
8555 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8557 * Made basic router to router connections working. At least they
8558 can now connect to each other but nothing really works the way
8559 they are supposed - yet.
8561 * Added new initiator token to RouterConnection configuration
8562 file in silcd/serverconfig.[ch]. It is used to tell whether we
8563 are the initiator to the remote router or whether we'll expect
8564 the other end to connect.
8566 * Moved registering of listener task to silc_server_init, hence
8567 the server starts listenning as soon as it is run, even if it
8568 does not have connections to other routers. Let's see how well
8571 * Changed default connection retry timeouts for more suitable in
8574 * Removed cipher and such arguments from silc_idlist_add_client
8575 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
8576 Added new function silc_idlist_add_data to add the keys and stuff
8579 * Added SilcIDListData structure and added it to SilcClientEntry
8580 and SilcServerEntry as their first field in the structure. This
8581 way we can explicitly cast the ID entries to the SilcIDListData
8582 structure and get common data for the entries. In past, we had
8583 to first check what type of connection it is and then cast it to
8584 correct ID entry type. Now, we can directly cast the opaque
8585 pointer to the SilcIDListData (no matter what ID entry it actually
8586 is) and get the data needed.
8588 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8590 * Wow, found a bug in scheduler. The scheduler uninitialized itself
8591 in some circumstances even if threre were timeout tasks, though not
8592 IO tasks, but tasks anyway. Now fixed.
8594 * Defined SilcServerConnection structure to hold connection specific
8595 stuff about directly connected servers and routers. The definition
8596 is currently in silcd/server_internal.h. I thought about having
8597 a bit more important role fro this struct but for now it is used
8598 only when connecting to other server (or router actually).
8600 * Added connecting retry support in server when connecting to
8601 router(s). The retry feature implement exponential backoff
8602 algorithm. Also, added SilcServerParams structure to hold default
8603 parameters for server. For now, it include these retry settings
8604 and are hard coded. After server is moded to be as Silc Server
8605 Library this structure will be more important.
8607 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8609 * Changed client librarys channel->clients table to SilcList and
8610 changed code accordingly.
8612 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8614 * Changed client's channel table to SilcList and changed code
8615 accordingly. Also changed SilcChannelClientEntry to include back-
8616 pointer to the channel so that client entry can use that structure
8617 as list as well and we have fast cross-reference to the channel.
8618 This change dramatically decreased the complexity of channel
8619 handling with client entry and vice versa (removed one extra
8620 loop when searching for channel entry from many functions).
8622 * Changed server->sim from table to SilcDList and changed code
8625 * NAMES command can now be used from user interface. It will show
8626 the user list on the channel, neatly.
8628 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
8629 Code now saves realname of the user if it becomes available.
8631 * Renamed configure.in to configure.in.pre and made ./prepare
8632 script to automatically add correct version string to
8633 configure.in which it creates from configure.in.pre.
8635 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8637 * NAMES command reply now shows users mode with the nickname when
8640 * Moved silc_client_ch[u]mode[_char] functions from
8641 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
8642 place sucks, they are utility functions and should be in some
8645 * Fixed some unsigned int's to unsigned short's. Patch by cras.
8647 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
8650 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8654 * Added TRQ (efficient deque and list library) into lib/trq. This is
8655 a very good list library that is currently used in the SILC. Defined
8656 SilcList API over the library because I didn't like the API very
8657 much. See lib/trq/silclist.h for the API and examples of how to
8658 use the API. Fixed various places in the code to use the new
8659 SilcList API. The SilcList is meant for lists that has a structure
8660 already defined as a list. It is not suitable to add just some
8661 context to the list (in TRQ, the context is the list actually).
8663 So, I defined SilcDList that can be used for the purpose where
8664 predefined list structure does not exit. This can be used as
8665 such list. Now some context just can be added to the SilcDList.
8666 Currently this list is not used in the SILC just yet, though there
8667 are a lot places where this can replace dynamically allocated
8668 tables and I will fix these places, later, to use SilcDList.
8669 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
8670 and use TRQ internally).
8672 Also fixed some annoying warning messages that the original TRQ
8673 code generated. Also minor changes to TRQ's Makefile.in.
8675 * Added support for querying by Client ID to both WHOIS and
8676 IDENTIFY commands into server, as required by the protocol.
8678 * Removed method function pointers from SilcBuffer structure. They
8679 weren't used to anything and just increased the context size for
8680 no good reason. This change also made silc_buffer_alloc and
8681 silc_buffer_free functions inline functions.
8683 * Disabled command flooding detection support until it's fixed so
8684 that it accepts commands in but does not execute them more than once
8687 * Added silc_net_localhost(), to return local hostname, into
8688 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
8689 that must be initialized before calling silc_client_init.
8691 * Added new function: silc_server_send_notify_on_channels to send
8692 notify messages to all channels client has joined. It is assured
8693 that the message is sent only once per client.
8695 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
8696 lib/silcutil/silcutil.[ch] as silc_format function. The new
8697 function is generic and is used by server as well, not only by
8698 the logging routines.
8700 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
8701 the provided version string was not acceptable. Added new function:
8702 silc_ske_check_version into lib/silcske/silcske.h. The function
8703 must be implemented by the application (client or server) and it
8704 does not reside in the SKE library. The function checks the version
8705 string remote end sent.
8707 * Added back pointers (to opaque context and to SilcSocketConnection)
8708 into SilcPacketContext structure into lib/silccore/silcpacket.h.
8710 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
8711 duplicate packet context structure.
8713 * Changed `notify' client operation to send same arguments as client
8714 receives from server except for ID's. ID's are mapped to correct
8715 ID entry and that is returned. Also, if channel entry is not sent
8716 by server but the notify is for channel the channel entry is sent
8717 to application (otherwise application doesn't know that it is for
8718 channel (library gets it from packet's Destination ID)).
8720 * Added silc_client_remove_from_channels into client library to
8721 remove a client from all channels it has joined to. Used when
8722 received SIGNOFF notify from server. Added also new function
8723 silc_client_replace_from_channels to replace old ID entry with
8724 new ID entry on all channels. Used when received NICK_CHANGE
8727 * Fixed ID Cache list handling in silc_idlist_get_client in
8728 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
8729 to get (or query) client by ID.
8731 * Updated TODO list.
8733 * Added connection authentication status message defined by the
8734 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
8735 support for these into the code in client and server side.
8737 * Added generic function silc_client_send_command to send any command
8738 with variable argument list. Application should use this function
8739 to send commands if the command functions provided by the library
8740 does not suite for the application's user interface needs.
8742 * Added new `failure' client operation. Application is notified about
8743 received failure packet if client is executing a protocol. In this
8744 case the protocol's execution has failed.
8746 * Added SKE's end notify to send the SKE_SUCCESS notify message that
8747 is required by the protocol.
8749 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
8750 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
8753 * Added status flag to SilcSKE object to indicate realtime status
8754 of the SKE protocol.
8756 * Application receives now exactly same command reply arguments as
8757 the library receives from server. However, if ID is received the
8758 corresponding ID entry is returned to the application (eg. Client
8759 ID is mapped to correct SilcClientEntry entry and that is returned).
8760 Changed command_reply client operation due to this change.
8762 * Changed all ID's in commands and in command replys as ID Payloads.
8763 Change affected both client and server side codes.
8765 All ID's sent in SILC network (with execption of ID's in SILC
8766 Packet header) are sent in ID Payload to support variable length
8769 * Server now notifies nick changes and notifies all clients on
8770 the channels about the new nickname (about the new Client ID,
8773 * Implemented CMODE command to change channel modes. Supports all
8774 channel modes defined by the protocol specs except ban and invite
8775 lists. (Also, private channel key mode is supported but support for
8776 setting private channel key in client is missing, thus, this mode
8777 has no effect on client side (except that server requires that the
8778 client uses private channel key and normal channel traffic does not
8781 Also, invite mode works per se, but INVITE command does not work
8782 yet correctly, so you can set channel as invite only channel but
8783 inviting clients to the channel does not work (it is yet to be
8784 thought what's the best way to do it).
8786 * Added new command SILC_COMMAND_CUMODE to change user mode on the
8787 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
8788 Implemented CUMODE command to change user's mode on the channel.
8789 Supports all modes defined by the protocol specs.
8791 * Added NAMES command reply to return users modes on the channel.
8793 * Removed unnecessary and slow ciphers from lib/silccrypt.
8795 * Set SO_KEEPALIVE option to connection sockets by default.
8797 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
8799 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
8800 redefined the Notify Payload into protocol specs.
8802 * Added silc_id_payload_parse_id to get ID directly from raw
8805 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8807 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
8808 accept searching by Client ID as well.
8810 * Added support for LEAVE and SIGNOFF notify types in client library.
8812 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
8813 to parse ID Payload from raw data.
8815 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8817 * Added flags parameter into silc_ske_assemble_security_properties
8818 function in lib/silcske/silcske.[ch].
8820 * Changed notify client operation to fit better for notify messages
8821 sent by server. The notify payload received from server is now
8822 passed to the application (after parsing it to SilcNotifyPayload).
8823 It is application's responsibility to retrieve the arguments
8824 from the payload and show the message the way it wants. The message
8825 sent by server is implementation specific.
8827 * Changed public keys to comply with the protocol specification.
8828 Old public keys are not supported anymore and are not compatible.
8830 * Removed nickname from Channel Payload as the latest draft removed
8831 it. The client must resolve the nickname from the NAMES command
8832 reply received when it joined the channel.
8834 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
8836 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8838 * Fixed some errors in protocol specification drafts.
8840 * Created lib/silccore/silcnotify.c to implement Notify Payload
8841 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
8842 generic payloads described by protocol specifications. The file
8843 includes implementations for ID Payload and Argument Payload.
8845 * Changed Command Payload implementation to use the new Argument
8846 Payload. Changed command_xxxx_payload to command_payload_xxxx
8847 to comply with SILC coding conventions.
8849 * Added suppport for Argument Payload handling in Notify Payload
8850 implementation as protocol requires it. Added the new support
8851 into server and client lib as well.
8853 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8855 * Added support for multiple nicknames on same channel. [n] is
8856 added locally to the nickname if there are more than one same
8857 nicknames on the channel.
8859 * Server now sends all nicknames that matched WHOIS request.
8860 Client also shows the list received from server.
8862 * Added TOPIC command to client side. User can now set and show
8863 current topic on channel.
8865 * Added MOTD command to client and server. Also, server sends the
8866 motd when client connects to the server.
8868 * Changed version strings to comply ISO 8601.
8870 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8872 * Fixed protocol error handling in client library. It should now
8873 cope even if the SKE fails for some reason.
8875 * Made new protocol specification drafts for submitting to IETF.
8877 * Implemented TOPIC command to server in silcd/command.c.
8879 * Added two new notify types into lib/silccore/silcnotify.h:
8880 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
8881 notify nickname change and topic setting/change on a channel.
8883 * API change of command_reply operation in client library. The
8884 application gets now the status type received from server as well.
8886 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8888 * Removed the function just added to lib/silcutil/silcschedule.[ch].
8890 * Cras fixed and optimized the packet handling even further and
8891 it should work now. Minor change to the prototype of function
8892 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
8894 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8896 * Added new function into lib/silcutil/silcschedule.[ch]:
8897 silc_schedule_with_fd to select() a specified fd. The function
8898 returns after timeout expires or data arrives or goes. The
8899 function is used by packet routines to wait that all data is
8900 received from network.
8902 * Fixed data reading from network in lib/silccore/silcpacket.c.
8903 The code now assures that all data is read from the fd and then
8904 continues packet processing. This was a bug fix since the code
8905 used to drop some data in some circumstances.
8907 * Added new function into lib/silcclient/client.[ch]:
8908 silc_client_start_key_exchange to start key exchange after
8909 connection has been established to server. The code internally
8910 now uses this funtion but its main purpose was to provide it
8911 for applications that perform their own connecting. After
8912 application has created a connection it merely calls this
8913 function to start the key exchange between client and server.
8914 The library takes care of everything else after that.
8916 Updated also lib/silcclient/README to explain the usage of
8919 * Do not send to application information that connection has
8920 been established. Application gets notified it by connect
8923 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8925 * Applied cras's patch to add silc_schedule_one function. The
8926 function runs scheduler once and returns.
8928 * Fixed the scheduler after cras messed it up. The timeout
8929 handling works now as it's supposed to work.
8931 * Added into lib/silccore/ silcnotify.h to include notify
8932 message types support. Changed silc_server_send_notify*
8933 functions, in server.[ch], to support those new notify types.
8934 Added the support for the notify types into client library,
8935 as well. Added new notify client operation into ops.h in
8938 * Changed silc_server_packet_send_to_channel to send normal
8939 packets instead of just channel message packets. The function
8940 is now used to send the notify packets to channels. It is not
8941 used to send channel message packets anymore, as server never
8944 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
8945 va_arg()s as it seems to require it nowadays. I guess, if SILC
8946 is compiled with older va_arg() the new code should work anyway.
8948 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8950 * Splitted core library. Core library (lib/silccore) includes
8951 now only SILC protocol specific core (and common) components.
8952 Created new utility library (lib/silcutil) that includes more
8953 generic purpose stuff. The stuff for util library was taken
8954 from the old core library. This was minor and easy split.
8956 * Created SILC Client Library (lib/silcclient) that includes
8957 implementation of the SILC client without user interface. This
8958 was major move from silc/ directory. The code has been changed
8959 so that it is transparent towards the user interface. The
8960 silc/ directory includes now the same user interface as before
8961 and it uses the new client library. Read lib/silcclient/README.
8962 Basicly, the client library performs everything else related
8963 to SILC except user interface handling. Also, configuration
8964 files are considered to be part of user interface and library
8965 does not handle them.
8967 This change also changed a lot of structures, function naming etc.
8968 Most important change was that SilcClientWindow object was
8969 renamed to SilcClientConnection in the client library. Created
8970 also new file lib/silcclient/ops.h. Also added new files
8971 silc/local_command.[ch] and silc/client_ops.[ch].
8973 All these changes were made to make it easier for user interface
8974 designers to create what ever user interface for the SILC client
8977 It is also expected that the server will be moved to lib
8978 directory as well and SILC Server Library will be created;
8979 sometimes in the future.
8981 * Removed Local commands from lib/silccore/silccommand.h as
8982 they are application specific and new client library does not
8983 handle any of those anymore.
8985 * Several functions moved to lib/silcutil/silcutilc.[ch] from
8986 old client implementation in silc/.
8988 * Added support for callback functions in SILC_LOG_* macros.
8989 Application can now set its own callbacks that will be called
8990 instead of using the default functions that will always print
8991 the debug messages to stderr (or stdout). Also, debugging can
8992 now be disabled by setting silc_debug to FALSE and re-enabled by
8993 setting it to TRUE. Note, that logging will still work even
8994 if debugging is disabled.
8996 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
8997 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
8998 silc_log_reset_debug_callbacks.
9000 * To enable debugging in silc client one must give now -d
9001 option on command line.
9003 * Changed silc_schedule_init to automatically allocate task queues
9004 if they are not allocated before calling it.
9006 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9008 * Added GMP 3.1 into math library.
9010 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9012 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
9013 a channel in SILC network. The packet is used by servers and
9014 routers to notify other routers that user has left a channel.
9015 This little feature was missing until now. Added the feature
9016 to protocol specification as well.
9018 Added functions: silc_server_send_remove_channel_user and
9019 silc_server_remove_channel_user into server.[ch].
9021 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
9022 lib/silccore/silcpacket.h. However, they are not implemented
9025 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9027 * Fixed joining to a channel and sending channel messages
9028 between server and router. The channel message sending should
9029 now work inside a cell.
9031 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9033 * Fixed the private message sending between server and router.
9034 The private message sending should now work inside a cell.
9036 * Added silc_server_replace_id into server.[ch] to replace
9037 existing ID in the SILC network.
9039 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
9040 and silc_idlist_replace_server_id into idlist.[ch] in server.
9042 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9044 * Fixed the server to server connections. Server can again now
9045 connect to router. Router to router connections probably does
9048 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9050 * Added dynamic protocol registering support. Now protocols can
9051 registered and unregistered on the fly. Patch by cras.
9053 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9055 * Added lib/contrib directory to hold routines that some platforms
9056 don't have but are needed by SILC.
9058 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9059 into lin/contrib to provide getopt() and getopt_long() for
9060 those who don't have it.
9062 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9064 * Added AWAY command to client. When away message is set and
9065 client receives a private message packet the client automatically
9066 replies to the sender with the away message.
9068 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9069 bug seemed to be the cause of recent problems when compiling
9072 * Added version detection support to SKE protocol specification
9073 and added the new changes to the SKE implementation as well.
9074 There were other minor changes in the SKE protocol as well.
9076 Many changes in lib/silcske/silcske.[ch] and in
9077 lib/silcske/payload.[ch].
9079 * Added ^U functionality, clear input line. Patch from cras.
9081 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9083 * Mainly small bugfixes on core library. Fixed some debugging
9084 logging and buffer overflow in silclog.c.
9086 * Updated config.sub and config.guess on the distribution tree.
9088 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9090 * Added command lagging support in server. Client may execute
9091 commands now only once in two seconds.
9093 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9095 * Optimized packet reception. MAC computation and checking is now
9096 also more optimized. A lot previously duplicated code is now
9097 used as generic by both client and server.
9099 * Fixed key pair generation in clientutil.c
9101 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9103 * Added into lib/silccore/silcbufutil.[ch] new function;
9104 silc_buffer_realloc.
9106 * Moved generic packet sending/encryption functions to
9107 lib/silccore/silcpacket.[ch] from client and server. Some
9108 rewriting of the functions.
9110 * Moved all generic packet reception/decryption functions to
9111 lib/silccore/silcpacket.[ch] from client and server. The
9112 packet processing is now much cleaner in both client and server.
9113 These were major changes in both client and server.
9115 * Created many common functions in server to do packet sending.
9116 Previously code were duplicated a lot, this has been removed
9119 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9121 * Rewrote major parts of the ID cache system. Don't know
9122 whether it is better now or not but at least the API is more
9125 * Major rewrite on ID cache stuff on client because of the ID
9126 cache API changes. Added idlist.c to client.
9128 * Also major rewrite on ID cache stuff on server as well.
9129 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9130 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9131 in hand, instead they are all put into the ID cache system now.
9132 All server_idlist_* routines uses ID cache now instead of
9133 traversing its own lists (those lists does not exist anymore).
9134 SilcIDList though still exists. Also, SilcXXXEntry's are
9137 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9139 * Finally made the SKE implementation compliant to the protocol
9140 specification. All mp integers are now binary encoded as
9141 opposed being HEX encoded.
9143 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9146 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9147 functions: silc_[encode/decode]_pem. Also added function
9148 silc_encode_pem_file to PEM encode with newlines ('\n') for
9151 * SILC public keys are now encoded either PEM or binary. Same
9152 option is for private keys as well. By default private keys
9153 are binary encoded and public keys PEM encoded. Silly HEX
9154 encoding were removed.
9156 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9157 function to create fingerprints.
9159 * Fixed a bug in SHA1; does not change the original data anymore.
9161 * Partly implemented INFO command on client and server side.
9162 Fixed CLEAR command. Changes to SERVER command; show current
9163 server(s) when giving command without arguments. Added
9164 VERSION command to client.
9166 * Added check to server that unregistered connections cannot
9167 execute commands (unless it is specificly allowed).
9169 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9171 * Fixed screen refresh.
9173 * Fixed channel joining bug from client. On some circumstances
9174 client tried to join to a channel it had already joined.
9176 * Added public key verification process into client's protocol.c.
9177 The client now verifies the public key from user and saves
9178 it into ~./silc/serverkeys/ directory.
9180 Added into: clientutil.[ch]: silc_client_verify_server_key.
9182 * Changed SKE protocol's silc_ske_initiator_finish function
9183 to accept callback function that verifies the received public
9184 key. Removed old silc_ske_verify_public_key function.
9186 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9188 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9189 silc_pkcs_private_key[_data]_set.
9191 * Made the password and public authentication more cleaner in
9192 server's protocol.c.
9194 * Removed historic and obsolete protocol `channel_auth' from
9195 both client and server.
9197 * Removed wrong way of sending command status messages from
9198 server to client in server's command.c. The old way violated
9199 protocol specification.
9201 Changes to silccore/silccommand.[ch]: removed
9202 silc_command_encode_status_payload -> not needed anymore,
9203 changed silc_command_encode_payload_va to accept extra
9204 argument on variable argument list. The argument type must
9205 now be provided to the function. Also, added new function:
9206 silc_command_encode_reply_payload_va which is same as
9207 normal command_encode_payload_va except command status type
9208 is provided as extra argument.
9210 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9212 * Added ~./silc directory handling. The directory includes the
9213 public and private keys for the client.
9215 Added silc_client_check_silc_dir, silc_client_create_identifier
9216 and silc_client_load_keys.
9218 * Implemented SILC protocol compliant public key. Added public
9219 and private key saving to and loading from files.
9221 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9222 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9223 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9224 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9225 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9227 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9228 silc_pkcs_load_[public/private]_key.
9230 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9232 * Added silc_server_get_route (route.[ch]) to get connection
9233 data for the fastest route for given ID.
9235 * Implemented INVITE command on client and server. The command
9236 were re-defined in the SILC Protocol Specification and the
9237 implementation now complies with the specification.
9239 * Implemented PING command on client and server.
9241 * Implemented NAMES command on client and server. The server side
9242 supports currently only normal server not router server yet.
9243 Some changes to NAMES definition in SILC protocol specification.
9245 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9247 * Implemented LEAVE command on client and server.
9249 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9250 again. This change was made to the protocol as well. Server
9251 should not violate the protocol specification anymore.
9253 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9255 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9256 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob