1 Sun Oct 6 13:20:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
3 * Don't swtich to become primary router if we are backup if
4 decryption error has occurred. Affected file silcd/server.c.
6 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
8 * If packet processing fails (like integrity check fails)
9 the connection is closed now. Affected files are
10 lib/silccore/silcpacket.c and silcd/server.c.
12 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
14 * Fixed double free in RSA public key set function
15 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
18 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
20 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
21 Added server_query.[ch] which provides one interface for
22 querying information using all three commands.
24 * Changed all "typedef unsigned char" in core library to
27 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
29 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
31 * Renamed silc_server_get_client_resolve to
32 silc_server_query_resolve and moved to server_query.[ch].
34 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
36 * Resumed client packet handling from server put the resumed
37 client on wrong list on router and caused the client not
38 be present on the network anymore. Now fixed to put the
39 client to correct list. Affected file silcd/packet_receive.c.
41 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
43 * Various cleanup in error message output in config parsing code
44 and in server init code. Fixed error log files containing
45 too many newlines ('\n') in some situations. Affected files are
46 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
48 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
50 * Use the reverse lookupped hostname in client internals
51 instead of one user provided us as remote server name.
52 Affected file lib/silcclient/client.c.
54 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
56 * Added 'app_context' to silc_schedule_init. It is an
57 application specific context that is delivered to application
58 in task callback functions. Affected files are
59 lib/silcutil/silcutil.[ch].
61 * The hb_context in SilcSocketConnection is not freed
62 automatically anymore (application must free it). Freeing
63 it automatic is inconsistent. Affected files are
64 lib/silcutil/silcsockconn.[ch].
66 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
68 * Added support for removing explicitly added client connections
69 in rehash and closing the client connections if they were
70 unconfigured in the rehash. Affected file silcd/server.c.
72 * Added support for aborting automatically pending commands
73 that never receives the reply (to avoid memory leaks).
74 Added also silc_server_command_pending_timed to set the
75 specific timeout for pending command. Affected files are
76 silcd/command[_reply].[ch].
78 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
79 specs and lib/silccore/silcstatus.h.
81 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
83 * Changed the silc_get_time to accept time value as argument
84 or if zero is sent return current local time. Affected
85 file lib/silcutil/silcutil.[ch].
87 * Added STATS command to client library and Irssi SILC client.
88 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
90 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
92 * Assure that channel key is set before sending it. May
93 crash server otherwise. Affected file silcd/packet_send.c.
95 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
97 * Assure that endless loop cannot happen with detached client
98 resolving on normal server. Added idlist status
99 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
100 silcd/idlist.h and silcd/packet_receive.c.
102 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
104 * Incoming file transfer request cannot use same session as
105 the sending session. This can happen when sending file to
106 yourself. Crashed the client on quit. Affected file
107 lib/silcclient/client_ftp.c. Bug #24.
109 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
111 * Implemented the draft-riikonen-precense-attrs draft and
112 the Attribute Payload into the lib/silccore/silcattrs.[ch].
114 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
116 * Distribute the SERVER_SIGNOFF notify also to local backup
117 routers from the primary router. The backup router may not
118 have the signing of local server directly connected and need
119 to know about the signoff. Affected file silcd/server_util.c.
121 * Use the primary router as the origin of the locally connected
122 server when it is disconnecting from the backup router since
123 that's where it really is coming from. Now the clients from
124 the disconnecting server are removed correctly and "shadow"
125 clients are not left to the backup router. Affected file
128 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
130 * If normal server is standalone and found existing but disabled
131 channel, do not re-create the channel since it creates
132 duplicate same channels. Affected file silcd/server.c.
134 * Added anonymous client connections support to server. New
135 "anonymous" configuration option to ConnectionParams section
136 added. If set to true, the username and hostname information
137 of the client will be scrambled and anonymous user mode is
138 set automatically to the user. Affected files are
139 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
141 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
143 * In JOIN notify handling, mark that the cache entry of the
144 client cannot be expired. Can cause crashes on normal
145 server (asserts client->channels). Affected file is
146 silcd/packet_receive.c.
148 * From now on distribution versions are used as protocol versions
149 instead of by default using the Toolkit base version as protocol
150 version. Affected file prepare.
152 * Do not set the locally resolved hostname for local client
153 entry but take what server sends. This way the real hostname
154 is showed in WHOIS for yourself. Affected file is
155 lib/silcclient/idlist.c and lib/silcclient/client.c.
157 * Resolve local info with IDENTIFY when connecting to server.y
159 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
161 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
162 for implied search (not needed on platforms which has native
163 pthreads library). Use --without-pthreads to disable threads.
164 Affected file is configure.in.pre
166 * Fixed --with-iconv on platforms which need to bypass (broken)
167 native iconv(). Affected file is configure.in.pre
169 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
171 * Moved -C option parsing in Irssi SILC client at same time
172 as other options. The UI was initialized earlier and caused
173 problems on command line. Bug #16. Affected file is
174 irssi/src/silc/core/silc-core.c.
176 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
178 * Added global variable silc_log_timestamp that tells silclog
179 wether to print or not the timestamp in the logging files.
180 Affected file lib/silcutil/silclog.[ch].
182 * Added silcd configuration option Timestamp in the Logging
183 section. Affected file silcd/serverconfig.[ch],
184 doc/example_silcd.conf.in.
186 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
188 * Fixed fingerprint checking to check for entirely empty
189 fingerprint instead of two first bytes when determining
190 if it is set. Bug #18. Affected file silcd/command.c.
192 * Fixed duplicate PKCS name registering to not allow it.
193 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
195 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
197 * Conditionalize non-gcc compiler optimizations for various
198 platforms, enable those commented out. Cleanups.
199 Affected file lib/silcmath/mpi/configure.in
201 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
203 * silc_rng_exec_command() left zombie processes if command
204 didn't generate any output. Affected file
205 lib/silccrypt/silcrng.c
207 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
209 * Rewrote iconv checking, introduce --with-iconv for systems
210 which rely on libiconv. Check if iconv() provided by libc
211 is good enough, otherwise demand libiconv. Affected file
214 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
216 * Search for ldopen() also in libc. This enables SIM support
217 on *BSD systems. Based on patch from Alex Zepeda. Affected
218 file configure.in.pre
220 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
222 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
223 This fixes prepare on *BSD systems. Affected file
226 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
228 * More fixed for not having purge timeout for global clients
229 that are on channel. Affected files silcd/command_reply.c
232 * Fixed the rekey protocol to work with backup router connections.
233 Rekey packets are now allowed on disabled connections as
234 well. Affected files silcd/packet_send.c and server.c.
236 * Do not switch to be as backup router when shutting down and
237 closing the primary connection. Affected file silcd/server.c.
239 * Fixed memory leaks in backup router deleting. Added
240 silc_server_backup_free to free all data during shutdown of
241 server. Affected files silcd/server_backup.[ch].
243 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
245 * Do not process commands if the sock->user_data is NULL.
246 Affected file silcd/command.c.
248 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
250 * Fixed buffer overflow and security problems (loosing bits
251 in CFB encryption) in SILC RNG. Problems reported by
252 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
254 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
256 * Added yet more checks that client is not expired on global
257 list if it is on channels. Affected file is
258 silcd/command_reply.c.
260 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
262 * Merged c0ffee's MIME signal patch which adds support for
263 sending also MIME messages in Irssi SILC Client, and handling
264 received MIME messages in a signal (and perhaps doing something
265 to non-textual MIME messages).
267 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
269 * Fixed pending command deletion in server and client library
270 to check the whole list instead of breaking after first found.
271 The affected files are silcd/command.[ch] and
272 lib/silcclient/command.[ch].
274 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
276 * Return NO_SUCH_CHANNEL error in USERS for channel that is
277 secret or private, otherwise it's possible to find out
278 whether a secret channel exists or not. Affected file
281 * If CMODE change fails during the mode setting, assure that
282 the old mode mask is set for the channel back. Affected
283 file silcd/command.c.
285 * Fixed passphrase saving on +a channel on normal server
286 after successful JOIN command. Affected file silcd/command.c.
288 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
290 * Remove server/router operator privileges in DETACH command,
291 since it's possible to resume to server where these
292 privileges would not be allowed for the client. Affected
293 file silcd/command.c.
295 * Do not set to wait for backup in rehash of the server.
296 Affected file silcd/server.c.
298 * Do not check listener sockets when counting how many
299 socket connections we have. Affected file is
302 * Do not announce disconnected clients that are remaining
303 in history (for WHOWAS). This is because SIGNOFF notify
304 for these has been sent earlier already. Affected file
307 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
309 * Buffer overflow with CUMODE command's mode->mode character
310 conversion. Reported by Ville Räsänen. Affected file
311 lib/silcutil/silcutil.c.
313 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
315 * Allow heartbeat packets to go disabled connections anyway.
316 Affected files silcd/server.c and silcd/packet_send.c.
318 * Do not broadcast New Channel packets with List flag set
319 in the packet to backup routers. The router must check
320 for the correctness of the packets before sending them.
321 It is possible that router will have enforce Channel ID
322 change and this would cause desync in the backup router.
323 Affected file silcd/packet_receive.c.
325 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
326 are handled in list parsing. They are not list packets
327 anymore. Affected file silcd/packet_receive.c.
329 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
331 * Stop waiting for backup router through the timeout, not
332 directly after backup router has arrived. Affected file
335 * Do not re-create channel keys and send them when removing
336 clients in server shutdown. Affected files are
337 silcd/server_internal.h and silcd/server_util.c.
339 * Notify distribution to backup routers was missing from
340 the silc_server_send_notify_dest function which caused
341 desyncing problems with backup router. Affected file is
344 * The client's channel removing was working wrong on
345 backup router. It assumed that it doesn't know global
346 information but backup router does know. For this reason
347 it could remove channel when it wasn't supposed to do that.
348 Affected file silcd/server.c and silcd/server_util.c.
350 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
352 * Stop for a couple seconds after badkup router has become
353 primary router. Affected file silcd/server.c.
355 * Added silc_server_remove_servers_by_server, which is used
356 to remove servers originated from some other server. Also
357 clients of those servers can be removed too. Affected file
358 silcd/server_util.[ch].
360 * When removing clients after a server has signed of remove
361 also all servers behind that server (unless they are known
362 to be available locally), and send SERVER_SIGNOFF for each
363 of the server separately. Also the signed off clients are
364 sent now separately per signed off server. The affected files
365 are silcd/server.c and silcd/server_util.[ch].
367 * All servers added with silc_idlist_add_server must always
368 have both "router" and "connection" pointers set. Otherwise,
369 bad server entries may be left around in the cache.
370 Affected file silcd/command_reply.c.
372 * Do not create the channel key in NEW_CHANNEL packet
373 processing if the channel is empty. Affected file
374 silcd/packet_receive.c.
376 * Completed backup router support for standalone routers.
377 Supports also servers in the cell that do not use the backup
380 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
382 * Fixed a bug in silc_string_regexify which did not add '^'
383 at the start of each string, and thus the matching was
384 not explicit. For example ban list iikone@*!*@* would
385 match also "priikone", which is wrong, it would have to be
386 *iikone@*!*@* to match also "priikone". Affected
387 file lib/silcutil/unix/silcunixutil.c.
389 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
391 * Enable all local server connections before updating client
392 caches when we've become backup router. Otherwise, signoff
393 packets may not reach the clients. Affected files are
394 silcd/server.c and silcd/server_util.[ch].
396 * Fixed a bug in version string parsing which could crash
397 the program with specially formatted version string.
398 Bug reported and patch provided by Ville Räsänen. Affected
399 file lib/silcutil/silcutil.c.
401 * Handle the disconnection immediately when DISCONNECT
402 packet is received in server. Affected file silcd/server.c.
404 * Primary router now waits a short time (10 seconds) for
405 backup router connection before accepting any other
406 connection (except local). Affected file silcd/server.c,
409 * Fixed a crash in client libary in NICK_CHANGE notify when
410 NICK_CHANGE arrived for client entry we are resolving
411 currently. Affected file lib/silcclient/client_notify.c.
413 * Call the sconn->callback completion even if error had
414 occurred. Start reconnecting always if connection to
415 primary router fails during backup router protocol.
416 Affected files silcd/server.c and server_backup.c.
418 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
420 * Added functions silc_server_send_opers and
421 silc_server_send_opers_notify to send packets stricly
422 to operators. Added macro SILC_SERVER_SEND_OPERS macro
423 to send variable argument notify to operators.
424 Affected files silcd/packet_send.[ch] and silcd/server.h.
426 * Removed UMODE rights checking with UMODE_CHANGE notify.
427 Affected file silcd/packet_receive.c.
429 * Server/router operator now receives notify when network
430 switches to backup router and when it resumes the use of
431 primary router. Affected file silcd/server.c and
432 silcd/server_backup.c.
434 * Fixed the updating of client information after backup
435 resuming protocol is over; update all except local clients
436 to the new primary router. The affected file is
439 * Added support for closing active connections in rehash
440 that were unconfigured by the user. Supports currently
441 closing server and router connections. Affected file
444 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
446 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
448 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
449 is NULL since seems that on some platforms NULL is allowed
450 and on some it's not. Fallback encoding is used instead.
451 Affected file lib/silcutil/silcstrutil.c.
453 * Fixed statistics updating for incoming server connection
454 which could cause problems when re-connecting. Affected
457 * Preliminary backup router support for standalone router
458 added. Affected files in silcd/.
460 * Mark server connections in backup router disabled before
461 and after backup protocol. Affected file is
462 silcd/server_backup.c.
464 * Added support for reconnecting to remote server connection
465 even if the protocol fails, and if the configuration wants
466 us to keep trying to connect anyway.
468 Server connection is not allowed to backup router if
469 backup router does not have connection to primary router yet.
471 Affected file is silcd/server.c.
473 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
475 * Added silc_client_udpate_server function to update changed
476 server info. Affected file lib/silcclient/idlist.[ch].
478 * Added check for server entries that are being resolved when
479 notify is received. If being resolved, handle the received
480 notify only after it's resolved so that all notifys are
481 handled in same order as received from the server.
483 Added similar resolver check to channel entries. Every
484 notify that cause resolving of any information that affects
485 channel entry marks the channel entry in waiting state.
486 After whatever resolving is over the waiters are signalled
487 and only then the notifys are handled in the same order
488 as delivered from the server.
490 Affected files are lib/silcclient/idlist.[ch], and
493 * Fixed KILLED notify handling in normal server. Affected
494 file silcd/packet_receive.c.
496 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
497 is locally connected, or was locally connected (but may
498 be detached and connection is not active). Added also
499 SILC_IS_LOCAL for checking this status. Affected files
500 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
501 silcd/server.c and silcd/server_internal.h.
503 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
505 * Don't send or handle TOPIC_SET if topic is already set and
506 is same as being set. Affected files silcd/command.c and
507 silcd/packet_receive.c.
509 * Fixed CMODE change rights checking to work correctly when
510 removing modes by operator. Affected file is
513 * Fixed some handling with New Channel packet in router and
514 fixed some CMODE_CHANGE notify handling in server and router.
515 Affected file is silcd/packet_receive.c.
517 * Changed "disconnect" client operation to include the
518 reason of the disconnection and optional disconnection
519 message. Affected file lib/silcclient/silcclient.h.
521 * Made the compilation of lib/contrib/ stuff conditional.
522 Affected files configure.in.pre, lib/contrib/Makefile.am.
524 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
526 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
527 to the sender of the notify too, to avoid situation where two
528 notifys are in the network at the same time going to oppsite
529 directions. Affected file silcd/packet_receice.c.
531 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
533 * Delete the client from channel even if the cilent->id is
534 NULL. It was possible that client was deleted without
535 removing from channels (theoretically at least). Affected
536 file silcd/server.c and silcd/server_util.c.
538 * Free the client data too when resuming is not successful.
539 Affected file silcd/packet_receive.c.
541 * Merged some code from c0ffee's silc-plugin. Affected files
542 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
544 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
545 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
546 to the primary router connection, the other one returns
547 TRUE if packet must be broadcasted to network.
549 * All notifys that are destined to primary router (to network)
550 are now automatically sent to backup routers even if the
551 router is standalone (and has backup router). Affected files
554 * Added --without-irssi and --without-silcd configuration
555 options for disabling the compilation of these applications.
556 Affected file configure.in.pre and prepare.
558 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
560 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
561 UTF-8 encoding and decoding. Added also new encodings
562 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
564 Added also SILC_STRING_LANGUAGE which is language and charset
565 specific encoder and decoer for those platforms that support
566 iconv(). It can convert the UTF-8 to and from the locale
567 specific character set.
569 Affected file lib/silcutil/silcstrutil.[ch].
571 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
573 * Added function silc_get_command_name to the file
574 lib/silcutil/silcutil.[ch].
576 * Improved the server debug output a bit. Affected files are
579 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
581 * Save the channel passphrase when received succesful JOIN
582 command reply from router, on normal server. Otherwise
583 joinig +a channels from normal server is not possible.
584 Affected file silcd/command.c.
586 * Fixed a bug in TOPIC_SET notify handling. The notifier
587 may be other than client too, like server or channel.
588 It expected it to always be only client and ignored the
589 notify. Affected file silcd/packet_recieve.c.
591 * Removed some (unnecessary) debug printing from
592 lib/silccore/silcid.c and lib/silccore/silcargument.c.
594 * Do not force CMODE_CHANGE when server is announcing new
597 Router announces stuff only after server reannounces channel
598 after CHANNEL_CHANGE notify.
600 These fixes optimizes the announcing procedure, and perhaps
601 fixes some problems too. Affected file silcd/packet_receive.c.
603 * Fixed SERVER_SIGNOFF sending to local clients. It was
604 totally broken and sent the notify to all local clients,
605 instead of only to those that was on same channel as the
606 signing off clients. Affected file silcd/server_util.c.
608 * Added -D option to server. It can be used to give debug
609 level. The levels are from 0 - 99, and are predefined for
610 smooth server debugging. (see silcd.c for the predefined
611 levels). Affected file silcd/server.c.
613 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
615 * Fixed a bug in Irssi SILC client to close the connection
616 properly when disconnecting from server. Affected file
617 irssi/src/silc/core/client_ops.c.
619 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
621 * When authenticating as founder during JOIN command, check
622 that the one authenticating becomes the only founder on the
623 channel. Affected file silcd/command.c.
625 * Better checking for founder mode setting when CUMODE_CHANGE
626 notify is received. Affected file silcd/packet_receive.c.
628 * Close all connections when shutting down the server by sending
629 DISCONNECT packet. Close all listeners too when shutting
630 down the server. Affected file silcd/server.c.
632 * Handle DISCONNECT packet correctly in client library by
633 calling the "disconnect" client operation. Affected file
634 lib/silcclient/client.c.
636 * Handle local errors correctly during resuming. Affected
637 file lib/silcclient/client.c.
639 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
641 * The log file is not dupped internally anymore in
642 lib/silcutil/silclog.c. Fixed memory leaks too.
644 * The scheduler now dispatches all pending timeout tasks
645 when it is uninitialized with silc_schedule_uninit.
646 Affected file lib/silcutil/silcschedule.c.
648 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
650 * Added --enable-stack-trace option to configure. Added
651 memory allocation stack trace support. Added files
652 lib/silcutil/stacktrace.[ch]. Affected files are
653 lib/silcutil/silcmemory.[ch].
655 * Fixed memory leaks from libraries and server. Affected
656 files around the tree.
658 * Reverted back a fix made to CUMODE which broke it.
659 Affected file silcd/command.c.
661 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
663 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
664 core library, and implemented it. All textual messages SHOULD
665 use this flag and the message MUST be UTF-8 encoded.
666 All text messages sent by Irssi SILC client are now UTF-8
667 encoded (regardless whether the terminal supports UTF-8 or not).
668 Affected files are lib/silccore/silcchannel.h,
669 irssi/src/silc/core/silc-servers.c, silc-channels.c and
672 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
674 * Added lots of new statistics updating that was missing from
675 the server and router code. Affected files in silcd/.
677 * Sending SIGUSR1 signal to server now dumps the current
678 server statistics into /tmp directory. Affected file is
681 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
682 the SILC Hash Interface also. Added new functions
683 silc_hash_get_name, silc_hash_init, silc_hash_update and
684 silc_hash_final. Affected file lib/silccrypt/silchash.c.
686 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
688 * Added some better info printing for client during connecting.
689 Affected file silcd/server_util.c.
691 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
692 to silence a user on a channel. Affected files are
693 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
694 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
695 and silcd/packet_receive.c.
697 * Fixed a fatal bug in handling of malformed command payload.
698 Affected file silcd/command.c.
700 * Fixed a double free when announcing channel users to router.
701 Affected file silcd/server.c.
703 * After successful authentication to channel founder mode, check
704 that there isn't anyone else with founder mode on the channel.
705 The one that authenticated will become founder and anyone
706 else is demoted. Affected file silcd/command.c.
708 * Added error printing of any error that has occurred during
709 any command in client library. Affected file is
710 irssi/src/silc/core/client_ops.c.
712 * Removed some error printing from the client library and left
713 it for the application to worry (from the error status it
714 receives in 'command' client operation. Affected file is
715 lib/silcclient/command.c.
717 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
719 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
720 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
721 Starting key agreement with itself is denied. Affected file
722 is lib/silcclient/client_keyagr.c.
724 * Fixed some error checkings from the SFTP library which caused
725 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
726 and lib/silcsftp/sftp_util.c.
728 * Added new "debug" and "debug_string" settings to Irssi SILC
729 client which can be used to print runtime debugging on the
730 Irssi's screen. Available when compiled with --enable-debug
731 option. Affected file irssi/src/silc/core/silc-core.c.
733 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
735 * Fixed a missing variadic parameter in a function call that
736 caused server crash when a non-allowed connection arrived.
737 Reported by Richard Becker. Affected file silcd/server.c.
739 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
741 * Added WATCH list sending to backup routers from router.
742 The WATCH command is sent by the router to the backup
743 router. Affected file silcd/command.c.
745 * Mark the backup_router flag for RouterConnection entry
746 if the backup router stuff is defined in the config file.
747 Affected file silcd/serverconfig.c.
749 * Fixed some backup data sending around the code to work better
750 if the router is standalone router. Not all places were fixed.
751 Affected file silcd/packet_receive.c, silcd/packet_send.c,
754 * Fixed the router connecting when connecting to multiple
755 routers. It ignored every other router except the first
756 one. Affected file silcd/server.c.
758 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
760 * Made the private key generation after expiration optional.
761 If not created after expiration the old key will re-expire
762 at a later time (and thus key pair is not necessary to
763 change). Affected file irssi/src/silc/core/clientutil.c.
765 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
767 * The length arguments in bind() and connect() were wrong
768 and fixed now to used SIZEOF_SOCKADDR in the
769 lib/silcutil/unix/silcunixutil.c.
771 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
773 * Fixed detach timeout handling to use Client ID and not
774 the actual client entry which may be freed in the callback.
775 Affected file silcd/command.c.
777 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
779 * Merged c0ffee's multiple interface support patch.
780 Affected files in silcd/.
782 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
784 * Cleanup keys properly. Affected file is
785 irssi/src/silc/core/clientutil.c.
787 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
789 * Display the user mode on the status bar. Affected file
790 irssi/src/silc/core/silc-expandos.c.
792 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
794 * If private message key is not set, but the flag is set in
795 the packet, ignore the packet since it cannot be decrypted.
796 Affected file lib/silcclient/client_prvmsg.c.
798 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
800 * When resuming client, remove the old client entry from
801 the watcher list too. Affected file silcd/packet_receive.c.
803 * Do not allow normal server to force founder mode away
804 from router if the founder mode is already set. Affected
805 file silcd/packet_receive.c.
807 * Remove the client entry with watch notify types with short
808 timeout, and not directly, so that other notifys can be
809 retrieved too. Affected file lib/silcclient/client_notify.c.
811 * Display notification about data messages that cannot be
812 displayed. Affected files irssi/src/silc/core/client_ops.c,
813 irssi/src/fe-common/silc/module-formats.[ch].
815 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
817 * Fixed the CHANNEL_CHANGE notify handling in client libary
818 to not use freed memory. Affected file is
819 lib/silcclient/client_notify.c.
821 * Fixed CUMODE_CHANGE notify handling in server. Affected
822 file silcd/packet_receive.c.
824 * Fixed USERS command to support empty channels. Affected
825 file silcd/command.c.
827 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
829 * Allow multiple identical pending commands to be registered
830 in client library. Affected file is lib/silcclient/command.c.
832 * Call the completion for resolving client information only
833 after all resolvers has finished. This fixes a crash in
834 the client. Added support for checking when the resolvers
835 are finished. Affected file is lib/silcclient/idlist.c.
837 * Wait by default 3 seconds before reconnecting to the server
838 after being disconnected. Makes the /detach command a bit
841 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
843 * Check the watcher list before sending signoff notifys
844 when closing client connection. Affected file is
847 * Added better CMODE command rights checking. Affected file
850 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
852 * Fixed watcher list checking during server signoff. It
853 crashed the server. Affected file silcd/server_util.c.
855 * The JOIN command reply returns now the founder's public
856 key. Affected file is silcd/command.c.
858 * Announce the channel mode, and the mode properties with
859 CMODE_CHANGE notify. Affected file silcd/server.c.
861 * Mark new channels by default disabled, untill at least
862 one user joins the channel. Affected file is
863 silcd/packet_receive.c.
865 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
867 * The nickname argument to watch notify can be optional.
868 Fixes a crash in server. Affected file silcd/packet_send.c.
870 * Remove the client entry from cache if the WATCH notify type
871 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
872 lib/silcclient/client_notify.c.
874 * Check the watcher list before and after changing nickname
875 when the NICK_CHANGE notify is received. Affected file is
878 * Fixed a crash in OPER and SILCOPER command sending. Empty
879 passphrase caused the crash. Affected file is
880 lib/silcclient/command.c.
882 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
884 * Merged with Irssi CVS for Irssi SILC client.
886 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
888 * Completed the protocol specifications.
890 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
892 * Merged with Irssi CVS for Irssi SILC client.
894 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
896 * Added the founder's public key delivery to the
897 CUMODE_CHANGE notify type as well. Updated the protocol
898 specs and the code. Affected files are silcd/packet_send.[ch],
899 silcd/packet_receive.c and silcd/command.c.
901 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
903 * Added silc_pkcs_public_key_copy function into the
904 lib/silccrypt/silcpkcs.[ch].
906 * Remove the `iv' from the SilcChannelEntry since we can
907 live without it. Affected files are silcd/idlist.h and
908 silcd/packet_receive.c.
910 * Added support for sending the founder's public key in
911 the CMODE_CHANGE notify packet in the server. Affected
912 files are silcd/packet_send.[ch], silcd/packet_receive.c,
913 silcd/command.c and silcd/server.c.
915 * Changed the FOUNDER_AUTH authentication to use only
916 public key authentication as defined by new protocol
917 specs. Passphrase authentication with that mode cannot
918 be used anymore. It is now possible to reclaim founder
919 mode from any server in the network. Affected files are
920 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
922 * Added permanent channels support by making the channel
923 permanent when FOUNDER_AUTH mode is set on the channel.
924 The channel will not be destroyed even if channel is empty
925 when that mode is set. Protocol TODO #17. Affected
926 files are silcd/server.[ch], server_util.[ch],
927 silcd/command.c, silcd/packet_receive.c and
928 lib/silcclient/command.c.
930 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
932 * Added reference counter to the command reply context in
933 the client library. Affected files are
934 lib/silcclient/command_reply.[ch].
936 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
938 * Fixed rekey protocol with PFS in the client library.
939 Affected file is lib/silcclient/protocol.c.
941 * Added support for list of errors in client library
942 command reply handling. Affected file is
943 lib/silcclient/command_reply.c.
945 * Defined that the WHOIS and IDENTIFY commands can send
946 list of errors. Updated the protocol specs. Protocol
949 * Added support for sending list of errors to WHOIS and
950 IDENTIFY commands in server. Added support for receiving
951 list of errors in server. Affected files are
952 silcd/command.c and silcd/command_reply.c.
954 * Fixed client info resolving on LEAVE command in client
955 library to not crash. Affected file is
956 lib/silcclient/client_notify.c.
958 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
960 * Defined that the NICK command replies with thew changed
961 nickname too, to make the nickname changing simpler at
962 the client's end. Updated protocol specs and the code
963 in client and server. Affected files are
964 silcd/command.c, lib/silcclient/command_reply.c and
965 lib/silcclient/command.c.
967 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
969 * Added `Compressed' packet flag to indicate that the packet
970 payload is compressed by the sender. Updated the protocol
971 specs and the core library. The compression still is not
972 implemented in the sources. Affected file is
973 lib/silccore/silcpacket.h.
975 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
977 * Remove pending command callbacks also if the connection
978 to the server is destroyed. Affected file is
979 lib/silcclient/client.c.
981 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
983 * Added new QUIET channel user mode that can be used to
984 quiet a user in a channel. Updated the protocol specs but
985 it wasn't implemented yet. Protocol TODO #27. Affected
986 file is lib/silccore/silcmode.h.
988 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
990 * Added BLOCK_INVITE user mode to be able to block incoming
991 invite notifications. Protoocol TODO #26. Affected files
992 are lib/silccore/silcmode.h, lib/silcclient/command.c and
995 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
996 the protocol specs and the code. Affected file is
997 lib/silccrypt/silcpkcs.c.
999 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1001 * Disconnect Payload includes now the status type. Updated
1002 the protocol specs and the code. Protocol TODO #25.
1003 Affected files are silcd/server.c, lib/silcclient/client.c.
1005 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1006 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1007 Moved the silc_client_command_status_messages table to the
1008 lib/silcutil/silcutil.c and added new funtion
1009 silc_get_status_message, which deprecates function
1010 silc_client_status_message. Affected files are
1011 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
1012 lib/silcutil/silcutil.[ch].
1014 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1016 * Defined that the nickname hash in Client ID MUST be from
1017 lowercase nickname. This effectively changes nicknames in
1018 SILC to case-insensitive. Updated the protocol specs and
1019 the code. Affected files are lib/silcutil/silcutil.[ch],
1020 silcd/serverid.c, and silcd/idlist.c.
1022 * Added new channel user modes BLOCK_MESSAGES_USERS and
1023 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
1024 code. Affected files are lib/silccore/silcmode.h,
1025 lib/silcclient/command.c, and silcd/packet_send.c.
1027 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
1028 specs and code. Affected file lib/silccore/silcstatus.h.
1030 * Added support for watch list. It is possible to add nicknames
1031 to be watched, and when they come to network, leave network
1032 or user mode changes the watcher will be notified of this
1033 change. Added SILC_COMMAND_WATCH command, added new
1034 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
1035 notifications. Updated the protocol specs and implemented
1036 this to library, client and server. Protocol TODO #21.
1037 Affected files are lib/silccore/silccomand.h,
1038 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
1039 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
1040 silcd/packet_send.[ch], silcd/packet_receive.c, and
1041 irssi/src/silc/core/client_ops.c.
1043 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
1044 somebody watching you. Updated the protocol specs and the
1045 code. Affected files are lib/silccore/silcmode.h, and
1046 lib/silcclient/command.c.
1048 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1050 * Added service support to SILC protocol. Added new command
1051 SILC_COMMAND_SERVICE. Updated the protocol specs and the
1052 core library. Services are not implemented in server or
1053 client for now. Protocol TODO #20. Affected files are
1054 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1056 * Added SilcStatus argument to `command' client operation
1057 to return the error status when command sending fails
1058 locally. Changed all command in client library to return
1059 correct command status. Affected files are
1060 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1061 irssi/src/silc/core/client_ops.c.
1063 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1065 * Added silc_mime_parse function to parse MIME headers.
1066 Affected files are lib/silcutil/silcstruti.[ch].
1068 * Added MIME header parsing in Irssi SILC Client. It displays
1069 all textual MIME objects, others it ignores. Affected file
1070 is irssi/src/silc/core/clien_ops.c.
1072 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1074 * Fixed a bug in the pid writing function, which couldn't be
1075 written in a root-owned directory.
1077 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1079 * Defined that channel message to unknown Channel ID must
1080 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1081 Updated the protocol specs and the code in server. The
1082 affected file is silcd/packet_receive.c.
1084 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1086 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1087 that it is used to send error notifys if error occurs during
1088 some SILC packet processing, except commands. The error
1089 types are same as for command reply types. Defined that
1090 if private message is sent to unknown Client ID the error
1091 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1092 Updated the protocol specs and code. Affected files are
1093 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1094 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1095 and irssi/src/silc/core/client_ops.c. Renamed the
1096 SilcCommandStatus to SilcStatus.
1098 * Defined the use of extra WHOIS attributes in WHOIS command.
1099 The <Requested Attributes> (defined in a separate document)
1100 can be used to request additional information about user
1101 not returned by standard WHOIS command. Defined that server
1102 can send WHOIS command directly to client. Client provides
1103 the requested attributes to the server. Updated the protocol
1104 specs. Protocol TODO #4. Implementation is not done yet
1105 (Protocol TODO #24).
1107 * Renamed function silc_client_command_status_message to
1108 silc_client_status_message. Affected files are
1109 lib/silcclient/command_reply.[ch].
1111 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1113 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1114 32 bit integers. Updated the protcol specs and the code.
1115 Affected files are silcd/command.c and
1116 lib/silcclient/command.c.
1118 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1120 * Fixed a bug in library where sending a bogus authentication
1121 payload would lead to a crash. Affected file is
1122 lib/silccore/silcauth.c.
1124 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1126 * Added detach_disabled and detach_timeout server config
1127 options to the server. Affected files silcd/serverconfig.[ch],
1128 silcd/command.c and silcd/packet_receive.c.
1130 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1132 * Added resolve_cmd_ident field to the SilcClientEntry structure
1133 too so that if the entry is for example being resolved so
1134 another command may attach to the same pending command reply
1135 without requiring to resolve the same entry again. Added
1136 support for adding multiple pending commands for one
1137 command idenfier. Affected files lib/silcclient/command.[ch],
1138 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1140 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1142 * Defined that server receives WHOIS command reply for private
1143 and secret channels too. Updated protocol specs and the
1144 code in server. Affected file silcd/command.c.
1146 * Defined <channel user mode list> argument to WHOIS command
1147 reply for returning user modes on the channels. The
1148 channel list now doesn't include the user mode anymore but the
1149 actual channel mode. Updated protocol specs and the code in
1150 client and server. Affected files are silcd/command_reply.c,
1151 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1152 and lib/silcclient/command_reply.c.
1154 * Save the channels list in WHOIS command reply in normal server
1155 so that WHOIS always shows joined channels also in normal
1156 server and not just on router. Affected file is
1157 silcd/command_reply.c.
1159 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1161 * Defined that server receives USERS command reply for private
1162 and secret channels too. Updated protocol specs and the
1163 code in server. Affected file silcd/command.c.
1165 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1167 * Changed the UMODE's mode mask argument to be optional. If
1168 not provided then the command merely returns the current mode
1169 mask to the client. Updated protocol specs and the server.
1170 Affected file is silcd/command.c.
1172 * Added SILC session detachment/resuming support. It is possible
1173 to detach by closing the network connection and then re-connect
1174 and resume to the old client session. Added DETACHED user
1175 mode that server will set for detached client. Added new
1176 packet RESUME_CLIENT which is used to perform the resuming
1177 process. Added DETACH command. Updated the protocol specs,
1178 core library, client and server. Protocol TODO #22. Very
1179 many affected files around the tree.
1181 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1183 * Changed the CMODE's mode mask argument to be optional. If
1184 not provided then the command merely returns the current mode
1185 mask to the client. Updated protocol specs and the server.
1186 Affected file is silcd/command.c.
1188 * Changed the Killer's Client ID in KILLED notify to be just
1189 any ID payload since router server is allowed to kill as well.
1190 Updated protocol specs, client libary and server. Affected
1191 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1192 and irssi/src/silc/core/client_ops.c.
1194 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1196 * Added new user modes ANONYMOUS for special anonymous servers
1197 that may set the mode for client, and BLOCK_PRIVMSG which
1198 client may set to block incoming private messages unless the
1199 Private Message Key flag is set (using private keys to protect
1200 private messages). Updated protocol specs and code in client
1201 and server and core library. Protocol TODO #23. Affected
1202 files are lib/silccore/silcmode.h, silcd/server.[ch],
1203 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1204 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1206 * Added new channel user mode BLOCK_MESSAGES which the client
1207 may set to itself to tell server not send channel messages.
1208 Other packets such as channel key packets are still sent.
1209 Protocol TODO #23. Updated the protocol specs, client and
1210 server. Affected files are lib/silccore/silcmode.h,
1211 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1212 lib/silcutil/silcutil.c, silcd/command.c, and
1213 silcd/packet_send.c.
1215 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1217 * Redefined the Status Payload to include now two 8 bit fields,
1218 instead of one 16 bit field. This now makes it possible to
1219 send list of errors. Updated the protocol specs and the code
1220 in core library, client library and server. Protocol TODO #1.
1221 Affected files are lib/silccore/silccommand.[ch],
1222 lib/silcclient/command_reply.[ch], silcd/command.c,
1223 silcd/command_reply.c and silcd/packet_receive.[ch].
1225 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1227 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1228 must be handled by the application and should tell the application
1229 that an error message was already printed, and it should print the
1230 config coords (line, filename, ...). Affected files are
1231 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1233 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1234 server config parsing code more readable.
1236 Fixed a bug in the fetch_logging() config callback.
1238 Affected files is silcd/serverconfig.c.
1240 * Drop root privileges when started in foreground. Don't drop them
1241 if debugging also. Affected file is silcd/silcd.c.
1243 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1245 * Added more IM-like features by introducing new user modes
1246 for setting various presence information. Added new modes:
1247 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1248 specs and code. Protocol TODO #19. Affected files are
1249 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1250 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1252 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1254 * Added STATS command to the protocol after all, to return
1255 various statistical information about the network. It can
1256 be used by clients to retrieve statistical information, and
1257 servers may use it to to fetch cell and network wide
1258 statistics from router. Updated the protocol specs and
1259 implemented it to the server. Protocol TODO #16.
1260 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1261 silcd/command_reply.[ch].
1263 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1265 * The LIST command reply in client libary now adds new channel
1266 entry if the returned channel doesn't exist yet in cache,
1267 and returns the channel entry to the application in the
1268 command_reply client operation. Affected file is
1269 lib/silcclient/command_reply.c.
1271 * Changed the channel message payload's MAC generation to
1272 include the IV in the MAC as well. This way all relevant
1273 parts of the channel message payload are authenticated also
1274 with the channel message MAC (and not only by packet MAC).
1275 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
1276 Affected file is lib/silccore/silcchannel.c.
1278 * Fixed the SKE to save the remote version, since the
1279 silc_ske_parse_version mistakenly checked wrong version,
1280 after it replaced the start payload. Affected files are
1281 lib/silcske/silcske.[ch].
1283 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1285 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
1286 string utility functions. Added there also new functions
1287 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1288 Affected files lib/silcutil/silcstrutil.[ch].
1290 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1291 files are lib/silcutil/silcstrutil.[ch].
1293 * Defined that the security property fields in SKE SHOULD be
1294 UTF-8 encoded, defined that version string MUST be US-ASCII
1295 encoded, defined that passphrases sent in connection
1296 authentication protocol MUST be UTF-8 encoded. Implemented
1297 these to the client and server. Defined also that other
1298 passphrases sent in the protocol MUST be UTF-8 encoded.
1299 Affected files are lib/silcske/silcske.c,
1300 lib/silcclient/protocol.c, silcd/protocol.c,
1301 silcd/serverconfig.c, and lib/silccore/silcauth.c.
1303 * Changed the silc_client_close_connection interface to not
1304 need the SilcSocketConnection which should not be visible
1305 to application. Affected files are lib/silcclient/client.c
1306 and lib/silcclient/silcclient.h.
1308 * Rewrote the text for Private Message Key Payload in the
1309 protocol specification. Protocol TODO #11.
1311 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1313 * Upgraded the protocol version to 1.1, updated protocol specs
1316 * Added the nickname as new argument to NICK_CHANGE notify and
1317 added it to protocol specs and implemented it to client and
1318 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
1319 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
1320 lib/silcclient/client_notify.c.
1322 * Added the killer's client ID to the KILLED notify and added
1323 it to protocol specs and implemented it to client and server.
1324 Protocol TODO #13. Affected files are silcd/command.c,
1325 silcd/packet_receive.c, packet_send.[ch],
1326 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1327 The killer's client entry is now returned to application in
1328 the `notify' client operation.
1330 * Fixed the Max Argument fields that had too large value set
1331 in the protocol specs. Protocol TODO #14.
1333 * Added the LEAVE command reply to return the ID of parted
1334 channel. Updated protocol specs and implemented it to the
1335 client and server. Protocol TODO #15. Affected files are
1336 silcd/command.c, lib/silcclient/command_reply.c. The channel
1337 entry is now returned to application in the `command_reply'
1340 * Rewrote the version SKE version checking in client libary
1341 and in server to use the silc_parse_version_string. Affected
1342 files are lib/silcclient/protocol.c, silcd/protocol.c.
1344 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
1345 commands that was missing it, and updated protocol specs and
1346 the server implementation. Protocol TODO #10. The affected
1347 file is silcd/command.c.
1349 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
1350 generic reply to a generic request (REQUEST flag), and
1351 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
1352 way. A draft-riikonen-silc-flags-payloads-00.txt is written
1353 to define the payload for DATA flag. Added the flags to
1354 the implementation. Protocol TODO #9. Affected file is
1355 lib/silccore/silcchannel.h.
1357 Changed the client library to return the message length
1358 to application as well in the channel_message and private_message
1359 client operations. Affected files are
1360 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
1361 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
1362 and lib/silcclient/client_ops_example.c.
1364 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
1365 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
1366 the channel. Updated protocol specs and impelemented this
1367 to client and server. Protocol TODO #6. Affected files are
1368 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
1369 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
1371 Added new options m and M to CMODE command in Irssi SILC
1372 client to set these modes.
1374 * Deprecated all administrative commands from SILC protocol
1375 since they are highly implementation specific commands.
1376 Updated protocol specs. Moved the old commands in
1377 implementations to private range of command types. Affected
1378 files are silcd/command.c, lib/silcclient/command.c and
1379 lib/silcclient/command_reply.c. Protocol TODO #8.
1381 * Fixed a bug in server where sending unknown command crashes
1382 the server. Affected file silcd/command.c.
1384 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1386 * Added SILC_PROTOCOLVERSION macro to check protocol version
1387 of a socket connection. The affected file is
1388 lib/silcutil/silcsockconn.h.
1390 * Added better error logging in rekey protocol. Affected file
1393 * Do not check public key types in SKE during rekey. Affected
1394 file lib/silcske/payload.c.
1396 * Fixed the rekey protocol with PFS, which was totally broken.
1397 Affected file silcd/protocol.c.
1399 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1401 * Some client implementations quit network by doing first LEAVE
1402 and then immediately SIGNOFF (like Bombyx). We now do check
1403 after a short time after LEAVE notify and check whether the
1404 client is still valid after LEAVE, and if not we remove it from
1405 cache. Affected file is lib/silcclient/client_notify.c.
1407 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1409 * Merged version 1.1.4 of zlib. Even if it not currently in use,
1410 it's good not to have security holes here.
1412 * Fixed a negative refcount situtuation for the config context.
1413 Affected file is silcd/serverconfig.c.
1415 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1417 * ROBOdoc documented lib/silcutil/silcutil.h.
1419 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1421 * Optimized even more the SilcPacketContext structure. Now
1422 totally saved 16 bytes of memory per context after optimization.
1423 Affected files are lib/silccore/silcpacket.[ch].
1425 * Made strict checks for valid SILC IDs. Affected file is
1426 lib/silccore/silcid.c.
1428 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1430 * Changed the object argument for silc_cipher_register,
1431 silc_hash_register, silc_hmac_register and silc_pkcs_register
1432 to const. Affected files are lib/silccrypt/silccipher.[ch],
1433 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
1435 * Changed the silc_get_username and silc_get_real_name to
1436 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
1438 * Fixed the Irssi SILC Client to use the silc_get_username and
1439 silc_get_real_name insted of glib routines since the glib
1440 routines only corrupt stack. Fixes the Irssi SILC to work in
1441 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
1443 * Fixed the Irssi to not use g_get_home_dir since it crashes
1444 or returns garbage on cygwin and corrupts stack. Added function
1445 get_home_dir to Irssi routines. Affected files are
1446 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
1448 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1450 * Made some structure optimizations. SFTP memory FS MemFSEntry
1451 entry structure. Optimized SilcTask structure. Optimized
1452 SilcPacketContext structure.
1454 Affected files lib/silcsftp/sftp_fs_memory.c,
1455 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
1457 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1459 * And yet again reverted back the config thing since Johnny
1460 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
1463 * Fixed memory leaks from config object. Affected files are
1464 silcd/serverconfig.[ch].
1466 * Added support for adding new connections to the server in rehash.
1467 After rehash they take effect.
1469 Added support for changing the maximum allowed connections in
1470 rehash. The number can grow but going smaller is not supported.
1472 Added function silc_server_num_sockets_by_remote to the
1473 silcd/server_util.[ch].
1475 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
1477 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1479 * Added preliminary checking during config parsing for a valid
1480 public/private key and removed further checks in the code.
1481 Affected files are silcd/serverconfig.[ch], server.c.
1483 * Moved functions silc_server_drop() and silc_server_daemonise()
1484 from server.c to silcd.c since they are stricly related to
1485 the application activity.
1487 * Reverted a small part of the automatic ref/unref since
1488 it caused a double unref in some situations. Affected
1489 files are silcd/silcd.[ch], server.c, serverconfig.c.
1491 * Added some .cvsignore files in the lib directory.
1493 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1495 * Fixed silc_net_gethostbyaddr to correctly resolve by
1496 address. Affected file lib/silcutil/silcnet.c.
1498 * Fixed the notify relaying to client. The HMAC to be used
1499 with relayed packets ws wrong and caused decryption failure
1500 at the client end. Affected file is silcd/packet_receive.c.
1502 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1504 * Created new branch silc_protocol_1_0_branch.
1506 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
1508 * Changed the silc_server_config_* routines to be SilcServer
1509 independent. They are now officially application specific code
1510 and not part of generic server implementation. Affected files
1511 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
1513 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1515 * Added automatic referencing of config context in the
1516 silc_server_config_alloc, and automatic unreferencing in the
1517 silc_server_config_destroy. Affected files are
1518 silcd/serverconfig.[ch], silcd/silcd.c.
1520 * Fixed the silc_log_quick handling in the logging routines.
1521 It didn't log quickly when it was TRUE. Affected file is
1522 lib/silcutil/silclog.c. Also the flush delay was set even
1523 if it was 0 in config file. Affected file is
1524 silcd/serverconfig.c.
1526 * Added support for changing key pair of the server in rehash.
1527 Affected file silcd/server.c.
1529 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1531 * Fixed the TOPIC_SET notify to not cras. It changed the topic
1532 too early, before getting the channel entry. Affected file
1533 is silcd/packet_receive.c.
1535 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1537 * Added functions silc_server_config_[ref/unref], these are used
1538 to prevent that the config object is destroyed.
1540 No longer directly affect global variables silc_log_quick and
1541 silc_log_delay, they are first cached inside the config object
1542 and then applied with silc_server_config_setlogfiles().
1544 silc_server_config_set_defaults() is now internal to
1545 serverconfig.c, there are no reasons to show this internal stuff
1548 Affected files are silcd/serverconfig.[ch].
1550 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
1551 fprintf's to stderr, since some code may be executed again after
1552 the server went into the background. Affected files are
1555 * Added rehash support. Added function silc_server_rehash() that
1556 will perform all the basic tasks of the rehashing procedure.
1558 * Added command line option `-x, --hexdump'. This will enable the
1559 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
1560 The option `--hexdump' implies `--debug'.
1562 * Fixed a bad bug in the logging APIs (silcutil library) where
1563 the application would crash after calling silc_log_reset_all().
1565 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1567 * Fixed the KICKED notify handling in client library to
1568 correctly remove the channel and all entries from the
1569 channel when I was kicked. This bug crashed the client.
1571 Fixed yet another but in KICKED notify handling to remove
1572 the kicked client correctly from the channel.
1574 Affected file is lib/silcclient/client_notify.c.
1576 * Fixed a minor bug in looking up correct client entry
1577 in KICKED notify in server. Affected file is
1578 silcd/packet_receive.c.
1580 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
1581 sources correctly to distribution. Fixes --with-gmp option.
1583 * Removed the manual rehashing from ID Cache, and changed it
1584 to use the SILC Hash Table's auto rehash feature. Affected
1585 file is lib/silccore/silcidcache.c.
1587 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1589 * Fixed a bug in the silc_client_nickname_format function that
1590 handles the multiple same nickname formatting. Two clients
1591 with same nickname caused problems after the first one left
1592 and rejoined. It didn't format the nickname correctly.
1593 Affected file is lib/silcclient/idlist.c.
1595 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1597 * Don't change the topic if olod topic is same as new one.
1598 Affected file is silcd/packet_receive.c.
1600 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1602 * Added cross-reference support to the SILC Documentation
1603 generator. All types across all HTML files are now cross-
1604 referenced. Affected files util/robodoc/generator.c and
1605 scripts/silcdoc/silcdoc.
1607 * Added file lib/silcutil/silctypes.h to include all the
1608 arithmetic type definitions and some macros. Removed
1609 includes/bitmove.h and moved macros to silctypes.h.
1611 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1613 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
1615 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1617 * Added `type' argument to silc_id_payload_parse_id function which
1618 now returns the type of the ID to the sent pointer. Affected
1619 file is lib/silccore/silcid.[ch].
1621 * Added check for CMODE_CHANGE notify type that mode change is
1622 allowed by the sender. Affected file silcd/packet_receive.c.
1624 * Added check for CUMODE_CHANGE notify type that mode change is
1625 allowed by the sender. Affected file silcd/packet_receive.c.
1626 Added the ID type as CUMODE_CHANGE notify type as argument
1627 to the `notify' client operation. Affected files are
1628 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1630 * Added function silc_client_add_server to the client library.
1631 Added support for resolving also channel and server info when
1632 received unknown entity in notify packet. Affected files are
1633 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
1635 * Added function silc_command_get_status to return the command
1636 status from the command reply's argument payload. Affected files
1637 are lib/silccore/silccommand.[ch].
1639 * Added check for KICKED notify type that the kicking is
1640 allowed by the client. Affected file silcd/packet_receive.c.
1642 * Created function silc_get_input which can be used to get input
1643 (echo on or off) from user on command line. Affected files are
1644 lib/silcutil/silcutil.[ch].
1646 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1648 * Optimized silc_server_packet_relay_to_channel function.
1649 Added new function silc_channel_message_payload_encrypt which
1650 can be called directly if channel message payload needs to
1651 be encrypted and is already encoded (no need to call _encode
1652 function). Packet relaying is now done by router without any
1653 extra memory allocations. Affected files are
1654 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
1655 silcd/packet_send.c.
1657 * Fixed the INVITE notify handling. It took wrong arguments
1658 as invite list and invite delete. Affected file is
1659 silcd/packet_receive.c.
1661 * Added check for TOPIC_SET notify type that the topic change is
1662 allowed by the client. Affected file silcd/packet_receive.c.
1664 * Added check for INVITE notify type that inviting is allowed by
1665 the client. Affected file silcd/packet_receive.c.
1667 * Changed the silc_server_client_on_channel to return the
1668 SilcChannelClientEntry as well. Moved the function
1669 silc_server_check_cmode_rights to server_util.[ch].
1670 Affected files are silcd/server_util.[ch], silcd/command.c.
1672 * Added function silc_server_check_umode_rights to check whether
1673 changing client's user mode is allowed. Added check for
1674 UMODE_CHANGE notify type that the umode change is allowed
1675 by the client. Affected files are silcd/server_util.[ch],
1676 silcd/packet_receive.c and silcd/command.c.
1678 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1680 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
1681 ID length. It ignored that ID can be IPv6 based as well.
1682 Affected file lib/silccore/silcpacket.h.
1684 * Fixed the silc_id_id2str and silc_id_str2id to take the
1685 IPv6 address offset's into consideration. Affecte file is
1686 lib/silccore/silcid.c.
1688 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1690 * Fixed the internal Unix scheduler functions to check for
1691 NULL context they may receive. The affected file is
1692 lib/silcutil/unix/silcunixschedule.c.
1694 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
1696 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
1697 can specify different directory with --home command line
1698 parameter. Affected files irssi/src/silc/core/client_ops.c,
1701 * SILC-specific commands aren't now executed if the active server
1702 isn't of SILC-type, so there won't be problems with having
1703 IRC and SILC protocol support in same client. Affected files
1704 irssi/src/silc/core/silc-channels.c, silc-servers.c,
1707 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1709 * Improved the signal support in SILC Schedule. Added new
1710 function silc_schedule_signal_call which is used by application
1711 to mark a signal to be called. It is now safe to perform
1712 any kind of tasks in signal callbacks since it is guaranteed
1713 that the application specified signal callback is called
1714 after the signal is over. Affected files are
1715 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
1717 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1719 * Added `name' field to SilcChannelPrivateKey to represent
1720 application given name for the key. Moved also the context from
1721 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
1722 Added the `name' argument also to the function
1723 silc_client_add_channel_private_key.
1725 Added function silc_client_current_channel_private_key to set the
1726 current channel private key in use.
1728 Added "change" command to KEY command which can be used to change
1729 the current channel private key. Bound the command also to
1730 alt+K (Alt+Shift+k).
1732 Also affected files lib/silcclient/client_channel.c,
1733 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
1735 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1737 * Added silc_rng_get_byte_fast function in to the
1738 lib/silccrypt/silcrng.[ch].
1740 * Changed the interface of silc_packet_assemble and the
1741 silc_packet_send_prepare. If silc_packet_assmble is now
1742 called the application does not call silc_packet_send_prepare
1743 because the library will call it automatically. These
1744 interfaces now also return a reference to the outgoing buffer
1745 which includes the assembled packet, which the application can
1746 use to encrypt the packet.
1748 Affected files are lib/silccore/silcpacket.[ch],
1749 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
1750 silcd/packet_send.c, server_backup.c and packet_receive.c.
1752 * Fixed a packet sending bug on very high load, where outgoing
1753 packet queue wasn't handled correctly and packets got corrupted.
1754 Affected files are lib/silcutil/*/silc*sockconn.c,
1755 lib/silcclient/client.c and silcd/server.c.
1757 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1759 * Added macro SILC_PACKET_DATALEN which can be used during
1760 packet assembling to check whether the data to be added to
1761 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
1762 len is truncated until it fits it.
1764 Added checks for maximum length of channel message payload and
1765 private message payload also.
1767 Added checks for maximum packet length in server and in
1770 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
1771 lib/silcclient/client.c, lib/silccore/silcchannel.c and
1772 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
1773 lib/silcclient/client_prvmsg.c.
1775 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1777 * Added silc_server_packet_queue_purge call to the
1778 silc_server_disconnect_remote to assure that all data in the
1779 queue before disconnecting is sent to the network. Affected
1780 file silcd/server.c.
1782 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1784 * Added the deleting of server's own ID cache entry to the
1785 silc_server_free function. Free also everything else that
1786 has been allocated in silc_server_init. The affected file
1789 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1791 * Added functions silc_parse_version_string, silc_version_to_num,
1792 and silc_ske_parse_version to parse SILC protocol style version
1793 strings. Affected files lib/silcutil/silcutil.[ch] and
1794 lib/silcske/silcske.[ch].
1796 * Added new configuration params: version_protocol, version_software
1797 and version_software_vendor to specify what version the remote
1798 host must at least be to be able to connect to server. The vendor
1799 string can be regex matched too. Added new function
1800 silc_server_connection_allowed to check maximum number of allowed
1801 connections, and allowed versions for incoming connections.
1802 Affected files are silcd/server.c, server_util.[ch] and
1805 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1807 * Added preliminary support for signals in scheduler. The
1808 signals we care about are now blocked always when the scheduler
1809 is locked. This way we can synchronise the use of signal with
1810 scheduler. It is guaranteed that when signal occurs the scheduler
1811 is not locked, and thus new tasks can be safely added to the
1814 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
1815 to silc_schedule_internal_init and silc_schedule_internal_uninit.
1816 Added new platform specific routines
1817 silc_schedule_internal_signals_[un]block and
1818 silc_schedule_internal_signal_[un]register.
1820 Added new functions to SILC Schedule API:
1821 silc_schedule_signal_[un]register. Each signal that application
1822 is going to use should be registered to the scheduler.
1824 Affected files are lib/silcutil/silcschedule.[ch],
1825 lib/silcutil/*/silc*schedule.c.
1827 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1829 * Check for unauthenticated client and server in the
1830 silc_server_new_client and silc_server_new_server functions.
1831 Affected file silcd/packet_receive.c.
1833 * Added function silc_string_is_ascii to check whether given
1834 string is 7-bit ASCII string. Affected files are
1835 lib/silcutil/silcutil.[ch].
1837 * Added function silc_id_is_valid_server_id into the
1838 silcd/serverid.c and added checking for valid Server ID's in
1839 silc_server_new_server. The Server ID must always be based
1840 on the server's public IP address.
1842 * Added logging of DISCONNECT packet message in the server.
1843 Affected file silcd/server.c.
1845 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1847 * Changed all library interfaces that use Global RNG to also
1848 accept SilcRng as argument. Affected files are
1849 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
1850 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
1851 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
1852 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
1853 lib/silccrypt/rsa.c.
1855 * Added function silc_pkcs_generate_key to the
1856 lib/silccrypt/silcpkcs.[ch] for applications so that they
1857 don't need to do pkcs->pkcs->init calls anymore.
1859 * Remove SilcSocketConnection from the SFTP API since it really
1860 wasn't needed there. The application has the information
1861 saved in its contexts anyway and the SFTP layer doesn't need
1862 know about it. Affected files lib/silcsft/silcsftp.h and
1863 lib/silcsftp/sftp_[server/client].c.
1865 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
1866 The SilcSimContext is not SilcSim.
1868 * Fixed possible buffer overflows in silc_id_render in the
1869 lib/silcutil/silcutil.c.
1871 * On EPOC the global crypto module lists are not used at all
1872 in the crypto library. Added support for using the constant
1873 algorithm list on EPOC. Affected files are
1874 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
1877 * Fixed the handling of third parameter of KICKED notify, since
1878 it was mistakenly updated to SILC Protocol 1.0 even though it
1879 is to be included in 1.1. Since it is not in 1.0 it is not
1880 mandatory, and this fix now handles it only if it is provided,
1881 and it is not error if it is not provided. Affected file
1882 lib/silcclient/client_notify.c.
1884 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1886 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
1887 client. Affected file irssi/src/silc/core/client_ops.c.
1889 * Merged with Irssi 0.8.4 from irssi.org CVS.
1891 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1893 * Check for valid socket connection in client entries before
1894 sending any messages. Fixes a crash, but doesn't fix some
1895 other underlaying bug that is lurking there. Affected
1896 file silcd/packet_send.c.
1898 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
1900 * $usermode, $cumode and $cumode_space expandos shouldn't do
1901 anything with non-SILC server records. Affected file
1902 irssi/src/silc/core/silc-expandos.c
1904 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1906 * Fixed the silc_net_check_[host/local]_by_sock to support
1907 IPv6 bound sockets as well. Now they can return IPv6 addresses
1908 as well. Affected file lib/silcutil/silcnet.c.
1910 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
1911 Affected lib/silcutil/unix/silcunixnet.c.
1913 * Fixed ID rendering (at least on some platforms, not NetBSD)
1914 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
1916 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1918 * Added silc_hash_public_key and silc_hash_public_key_compare
1919 functions to be used with SilcHashTable. They can be used to
1920 hash public keys and compare public keys in hash table. Affected
1921 file lib/silcutil/silcutil.[ch].
1923 * Added support for specifying multiple public keys for Client
1924 connection section in server configuration file. This makes it
1925 possible to accept multiple public keys from same host, or to
1926 make a section that accepts any incoming host, and have the
1927 accepted public keys listed in the section.
1929 Added functions silc_sever_[find/get]_public_key, added the
1930 support for this actually to all connection sections but only
1931 the Client section is currently allowed to specify multiple
1934 Affected files are silcd/server.c, server_internal.h,
1935 command.c, protocol.c, server_util.[ch], packet_receive.c.
1937 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1939 * Merged Irssi 0.8.2 from irssi.org CVS.
1941 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1943 * If silc_debug is TRUE, also output standard logging messages
1944 to stderr with the debug output.
1946 Made silc_log_reset_all() flushing all channels before returning.
1947 Also fixed some documentation typos.
1949 Affected files are lib/silcutil/silclog.[ch].
1951 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1953 * Fixed the server to check correctly the amount of connections
1954 from single host, by checking also the type of the connection.
1955 Fixed also the comparison of number of connections and number
1956 of allowed connections. Affected files are silcd/server.c,
1959 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1961 * Fixed the USERS command reply to save the user's mode on the
1962 channel as well. Fixed JOIN command reply to check whether a
1963 client is on channel already and not join it twice. Affected
1964 file lib/silcclient/command_reply.c.
1966 * Added new file silc-expandos.c into irssi/silc/core/ to return
1967 various stuff for various signal for the statusbar etc. updating.
1968 Now Irssi SILC client prints channel user modes etc. on the
1971 * The user mode (like server/router operator changes) is now shown
1972 on the Irssi SILC client's statusbar. The affected files are
1973 irssi/src/silc/core/client_ops.c, silc-expandos.c.
1975 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1977 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
1978 to SILC_SCHEDULE_[UN]LOCK macros.
1980 * Added more error printing to logs in server code. Affected
1981 files silcd/server.c and silcd/protocol.c.
1983 * Fixed -S option parsing in Irssi SILC Client. Affected file
1984 irssi/src/silc/core/silc-core.c.
1986 * Added silc_buffer_alloc_size function. Affected file is
1987 lib/silcutil/silcbuffer.h.
1989 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1991 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
1992 constants. Affected files in
1993 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
1996 * Changed the internal SFTP Memory FS table to const. Affected
1997 file lib/silcsftp/sftp_fs_memory.c.
1999 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2001 * Fixed the buffer formatting and unformatting routines to
2002 check the size of 64 bits types with sizeof(). Affected
2003 file is lib/silcutil/silcbuffmt.c.
2005 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2007 * Removed 0.6.x backwards support.
2009 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2011 * Changed all integer type names:
2012 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
2013 to avoid collisions with other libraries using same type names
2016 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2018 * Added `prefer_ipv6' argument to the functions
2019 silc_net_gethostbyname[_async]. If it is TRUE it will return
2020 IPv6 address over IPv4. If FALSE IPv4 address is returned
2021 even if IPv6 address was found. Affected files
2022 lib/silcutil/silcnet.[ch].
2024 * Added support silc_net_create_connection[_async] to fallback
2025 to IPv4 address if IPv6 address could not be used (like if
2026 it doesn't work on a specific system). Affected file in
2027 lib/silcutil/unix/silcunixnet.c.
2029 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2031 * Added silc_schedule_reinit function to do the enlarging
2032 of the max tasks handling capabilities of the scheduler.
2033 Affected files lib/silcutil/silcschedule.[ch].
2035 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2037 * Added automatic extern "C" { ... } for C++ compilers so the
2038 application does not need to define them. Affected file
2039 includes/silcincludes.h.
2041 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
2042 old name went against naming convention. Applications now
2043 include "silcclient.h" instead of "clientlibincludes.h".
2044 Removed includes/clientlibincludes.h, it is redundant now.
2046 * Renamed includes/version.h to silcversion.h.
2048 * Added really preliminary support for OS/2 into the util
2049 library. Only thread & mutex API is implemented, others
2050 are still to be implemented. Created the lib/silcutil/os2/
2051 directory. Created also file includes/silcos2.h.
2053 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2055 * Added preliminary BeOS support into the util library.
2056 Created lib/silcutil/beos/, and implemented all the needed
2057 functions to support SILC on BeOS. Created also file
2058 includes/silcbeos.h.
2060 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2062 * Added proper initializations to silc's irssi code, so it's
2063 now possible to load it as module. Affected files
2064 irssi/src/silc/core/silc-core.c,
2065 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2067 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2069 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2072 * Fixed the silcdoc document generator to correct generate
2073 docs from all kinds of filenames. Affected files are
2074 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2076 * ROBOdoc documented lib/silcutil/silcmemory.h.
2077 Added also new function silc_memdup.
2079 * Removed lib/silcutil/silcbufutil.h and moved those routines
2080 to the lib/silcutil/silcbuffer.h.
2082 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2084 * Added `user_count' to the SilcChannelEntry which now tells the
2085 number of users on the channel. The user count is now saved
2086 in normal server of global channels as well. Affected files
2087 silcd/server.c, idlist.h, packet_receive.c and command.c.
2089 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2090 include file utility functions.
2092 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2093 instead of calling directly OS routines.
2095 * Fixed NICK change printing in Irssi SILC Client. Fixed
2096 KICKED notify printing in Irssi SILC Client. Affected file
2097 irssi/src/silc/core/client_ops.c.
2099 * Fixed a NICK change bug in client library, to not recreate the
2100 client_entry->channels hash table everytime nick is changed.
2101 Affected file lib/silcclient/client.c.
2103 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2105 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2106 the SKE interface a bit.
2108 * Fixed padding problem in PKCS#1. The padding was not actually
2109 random since the random number generator was used incorrectly.
2110 This security bug affects only when encrypting with PKCS#1, and
2111 it is not currently used at all in SILC. SILC only use signing
2112 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2114 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2116 * Rewrote the notify handling in Irssi SILC client to not call
2117 the events as signals. Fixes problems with Perl support.
2118 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2120 * Send the auto-nicking NICK command in client library with
2121 little timeout after connecting. The affected file is
2122 lib/silcclient/client.c.
2124 * Added following new config file settings:
2125 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2126 key_exchange_timeout, conn_auth_timeout, connections_max,
2129 Implemented all the new config settings handling in the server.
2131 Optimized the use of SKE Mutual flag usage. Use it only
2132 if connection authentication protocol is not based in public
2135 Renamed all SilcServerConfigSection* to SilcServerConfig*
2136 to have a bit shorter names.
2138 Affected files silcd/serverconfig.[ch], server.[ch], and
2141 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2143 * Cleaned up the listening sockets code, preparing for the rehash
2144 support. Affected file is silcd/server.c.
2146 * Fixed some output messages. Affected files are silcd/silcd.c,
2149 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2151 * Create lib/doc/silcrng_intro.html document as introduction
2152 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2154 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2156 * Fixes to the silcd config template. Affected file is
2157 doc/example_silcd.conf.in.
2159 * Removed type casts from silc_calloc(), conforming to the
2160 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2162 * Removed param_name member from client, server, and router
2163 section structs, now identifying the param directly.
2165 Added CONFIG_FREE_AUTH macro in config file parsing.
2167 Affected files are silcd/serverconfig.[ch].
2169 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2171 * Fixed command line parameter handling. All SILC initialization
2172 is now done in silc_core_init() which also fixes autoconnecting
2175 Affected files irssi/src/silc/core/silc-core.c,
2176 irssi/src/fe-text/silc.c.
2178 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2180 * Added new configuration options and blocks:
2181 keepalive_secs, reconnect_count, reconnect_interval,
2182 reconnect_interval_max, reconnect_keep_trying and
2183 require_reverser_lookup. Added ConnectionParam block, and
2184 implemented the connection parameters when connecting as
2185 initiator and when accepting connections as responder.
2187 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2188 whether given configuration value has been given already.
2190 Affected files silcd/serverconfig.[c], server.[c].
2192 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2193 algorithm parts and created new file silcalgs.conf, that
2194 is now included from the example_silcd.conf.in.
2196 * Optimized the silc_server_connect_to_router_second to take
2197 the connection configuration object from the SilcServerConnection
2198 object instead of finding it during the connecting phase.
2199 Added the configuration object to SilcServerConnection struct.
2200 Affected files silcd/server_internal.h, server.c.
2202 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2204 * Add the client on channel after it was resolved at the
2205 channel message receiving, and it was not already on the
2206 channel. Affected file lib/silcclient/client_channel.c.
2208 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2210 * Fixed the public key authentication to allocate always the
2211 destination signature buffer instead of using static buffer.
2212 Affected file silcd/protocol.c.
2214 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2216 * Unified the serverconfig.[ch]'s helper function interface.
2217 Affected file silcd/serverconfig.[ch].
2219 * Removed doc/example_silc.conf.in since it is redundant.
2220 The make install will now install irssi/silc.conf file.
2222 * Added new Passphrase and Publickey authentication methods to
2223 config file, allowing both public key and passphrase based
2224 authentication to be set at the same time.
2226 Added `prefer_passphrase_auth' setting in config file which
2227 can be used to set to prefer passwd auth if both passwd and
2228 public key is set. If not set, public key is preferred.
2229 This has effect only when being initiator (responder will try
2232 Added support for authentication with passphrase and public key
2233 at the same time. The passphrase is tried first always since
2234 it is faster to check.
2236 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2238 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2240 * Merged the new SILC Config library, with the server parsing
2241 support. Read the header file silcconfig.h or the toolkit
2242 documentation for the news. Affected files are
2243 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2244 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2245 silcd/protocol.c silcd/server.c silcd/server_backup.c
2246 silcd/serverconfig.[ch] silcd/silcd.c.
2248 * Fixed some silclog documentation. Affected file is
2249 lib/silcutil/silclog.h.
2251 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2253 * The silc_cipher_register, silc_hash_register and
2254 silc_hmac_register now checks if the object to be registered
2255 is registered already. Affected files are
2256 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2258 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2260 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2262 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2264 * Allow zero length channel messages inside the Channel Message
2265 Payload. Affected file lib/silccore/silcchannel.c.
2267 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2268 as header filenames.
2270 * Removed lib/silcclient/README and created HTML file
2271 lib/silcclient/silcclient_using.html, which is now included
2272 as part of Toolkit documentation.
2274 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2276 * Fixed CUMODE_CHANGE notify handling to change the mode of
2277 correct client. Affected file lib/silcclient/client_notify.c.
2279 * Make silc_rng_alloc fail if it cannot allocate the sha1
2280 hash algorithm. Affected file lib/silccrypt/silcrng.c.
2282 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2284 * Fixed the file transfer's key agreement payload to include
2285 zero port also if the hostname is NULL because it could not
2288 Call file transfer monitor callback now also if error occurs
2289 during key agreement protocol.
2291 Changed the silc_client_file_send interface to return the
2292 SilcClientFileError instead of session id. The session ID
2293 is returned into pointer provided as argument.
2295 Check that the file exists locally before sending the
2296 file transfer request at all.
2298 Affected file lib/silcclient/client_ftp.c, silcapi.h.
2300 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
2301 error than can occur while key agreement protocol. Affected
2302 file lib/silcclient/silcapi.h.
2304 * Fixed the event_mode CMODE handler to not crash when mode
2305 is changed and +k mode is set in the channel. Affected file
2306 irssi/src/silc/core/silc-channels.c.
2308 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
2309 SILC_LOG_WARNING to give out Warning and not Error. Affected
2310 file lib/silcutil/silclog.c.
2312 * Fixed the channel message payload decryption in the function
2313 silc_channel_message_payload_decrypt to not modify the original
2314 buffer before it is verified that the message decrypted
2315 correctly. Otherwise, next time it is called with correct
2316 channel key it won't encrypt since the payload is corrupted.
2317 Affected file lib/silccore/silcchannel.c.
2319 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2321 * Do not constantly resize the window. A fix patch by cras.
2322 Affected file irssi/src/fe-text/screen.c.
2324 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2326 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
2327 Affected file lib/silcutil/silcnet.c.
2329 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2331 * Fixed a bug in hash table internal routine for traversing
2332 the table with foreach callback. The current entry may
2333 become invalid in the callback but it was referenced after
2334 the callback returned.
2336 Do not allow auto rehashing of hash table during the
2337 silc_hash_table_foreach operation, for same reasons as it is
2338 not allowed for SilcHashTableList. Affected files are
2339 lib/silcutil/silchashtable.[ch].
2341 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2343 * Defined DLLAPI into silcincludes.h and silcwin32.h for
2344 Win32 DLL. extern's in header files are now declared with
2347 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2349 * Fixed private message handling. It used some old code that
2350 caused the client to crash. Affecte file is
2351 lib/silcclient/client_prvmsg.c.
2353 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2355 * Added function silc_client_add_channel,
2356 silc_client_replace_channel_id, and removed functions
2357 silc_client_new_channel_id and silc_idlist_get_channel_by_id
2358 from client library.
2360 * Added cross reference of the joined channels to the
2361 SilcClientEntry, and changed the SilcChannelEntry's
2362 users list to SilcHashTable. The affected files are
2363 lib/silcclient/idlist.[ch].
2365 * Fixed a bug in hash table tarversing. While the hash table
2366 is traversed with SilcHashTableList the table must not be
2367 rehashed. It is now guaranteed that auto rehashable tables
2368 are not rehashed while tarversing the list. Also defined that
2369 silc_hash_table_rehash must not be called while tarversing
2370 the table. Added function silc_hash_table_list_reset that must
2371 be called after the tarversing is over. The affected files are
2372 lib/silcutil/silchashtable.[ch].
2374 * Changed all hash table traversing to call the new
2375 silc_hash_table_list_reset in server and in client library.
2377 * Added function silc_client_on_channel to return the
2378 SilcChannelUser entry if the specified client entry is joined
2379 on the specified channel. This is exported to application as
2380 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
2382 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2384 * Fixed founder regaining problem with JOIN command on normal
2385 server. The notify for mode change must be sent always and
2386 not only if !cmd->pending. Affected file silcd/command.c.
2388 * Fixed the WHOWAS command's reply sending to support the
2389 lists correctly. Affected file silcd/command.c.
2391 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2393 * When sending JOIN command to router for processing the
2394 sender's old command identifier was not saved back to the
2395 sender's command context, fixed now. The affected file is
2398 * Create the key in JOIN command of the router did not return
2399 the channel key, added check for this. Affected file is
2402 * Fixed a channel ID update bug in JOIN command reply. Do
2403 not directly upgrade the ID but call the function
2404 silc_idlist_replace_channel_id if the ID was changed.
2405 Affected file silcd/command_reply.c.
2407 * Fixed memory leaks from command calling if it would fail.
2408 Affected file silcd/command.c.
2410 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2412 * Applied patches from cras:
2414 Memory leak fixes around libaries, irssi window resize fix,
2415 new silclist.h and silcdlist.h, all extern inline changed to
2418 * Removed dotconf from lib/dotconf, not needed anymore.
2420 * Removed TRQ from lib/trq, not needed anymore.
2422 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
2423 with server connections. Later this will be configurable
2424 in config file after new config file is done. Affected file
2427 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2429 * Fixed a crash in server related to channel announcements.
2430 Affected file silcd/server.c.
2432 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2434 * Fixed memory leaks in silc_server_create_new_channel*
2435 functions. Affected file silcd/server.c.
2437 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
2438 which ID was changed. This way the router will send the
2439 user list for the channel again, and server won't be in
2440 desync in some rare circumstances. Affected file is
2441 silcd/packet_receive.c.
2443 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2445 * Check for NULL socket pointer in the function
2446 silc_server_packet_send_to_channel_real. Affected file
2447 silcd/packet_send.c.
2449 * Fixed the BAN notify handling to correctly remove ban
2450 list. Affected file silcd/packet_receive.c.
2452 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2454 * Fixed some header addition to Toolkit distribution in
2455 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
2457 * Added lib/silcclient/client_ops_example.h as an template
2458 file for application programmers to quickly start using
2459 the SilcClientOperation functions in their application.
2460 Updated the lib/silcclient/README as well to tell about this
2461 nice file made available.
2463 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2465 * Call silc_server_remove_from_channels when removing client
2466 entry when NO_SUCH_CLIENT_ID was received. Affected file
2467 is silcd/command_reply.c.
2469 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2471 * Added server & router operator statistics updating. Affected
2472 file silcd/packet_receive.c and silcd/command.c.
2474 * Fixed the SERVER_SIGNOFF notify handling on normal server
2475 not to save the history information for clients. Same was
2476 fixed earlier in remove_clients_by_server function, but not
2477 here. Affected file silcd/packet_receive.c.
2479 * Raised the default connection-retry count from 4 to 7 in
2480 server. Affected file silcd/server.h.
2482 * Cancel any possible reconnect timeouts when we start the
2483 key exchange. Affected file silcd/server.c.
2485 * Do not reconnect on connection failure when SCONNECT was
2486 given. Affected files silcd/server.[ch].
2488 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2490 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
2492 * Fixed the NICK command to always give the unformatted
2493 nickname to the one giving the NICK command. If unformatted
2494 nickname is cached already it will be formatted and the
2495 local entry will always get the unformatted nickname.
2496 Affected file lib/silcclient/idlist.c.
2498 * Fixed some double frees from client library commands.
2499 Affected file is lib/silcclient/command.c.
2501 * Fixed CUMODE command in server to assure that no one can
2502 change founder's mode than the founder itself, there was a
2503 little bug. Affected file silcd/command.c.
2505 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2507 * Removed the SilcClientCommandDestructor from the client
2508 libary, it is not needed anymore. Affected files are
2509 lib/silcclient/silcapi.h, command[_reply].[ch],
2510 client_notify, idlist.c.
2512 * Fixed GETKEY command to first resolve client, and then
2513 resolve the server only if the client was not found, instead
2514 of resolving both at the same time. Affected file is
2515 lib/silcclient/command.c.
2517 * Added silc_client_start_key_exchange_cb and lookup the
2518 remote hostname and IP address before starting the key
2519 exchange with server. The affected file is
2520 lib/silcclient/client.c.
2522 * The server's public key is now saved using the IP address
2523 of the server and not the servername for the filename.
2524 The hostname public key filename is checked as an fall back
2525 method if the IP address based filename is not found.
2527 Fixed the GETKEY command to save the fetched server key
2528 in correct filename.
2530 Print the remote server's hostname now when new key is
2531 received during connection process. Affected file is
2532 irssi/src/silc/core/client_ops.c.
2534 * Return always our own public key to the client if it asks
2535 for it with GETKEY command. Affected file silcd/command.c.
2537 * Removed the use_auto_addr variable from default config
2538 file since it was in wrong section. Affected file is
2541 * Fixed TOPIC_CHANGE notification to not route it when it
2542 was sent using silc_server_send_notify_to_channel function.
2543 Affected file silcd/command.c.
2545 * Fixed silc_server_send_notify_kicked to send the kicker's
2546 Client ID also, it was missing. Affected files are
2547 silcd/command.c, silcd/packet_send.[ch].
2549 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2551 * Do not save client history information in SERVER_SIGNOFF.
2552 Fixes the bug in normal server that it does not detect
2553 the client becoming valid after the server becomes back
2554 online. Affected file silcd/server_util.c.
2556 * Added `sock_error' field into the SilcSocketConnection
2557 context. When error occurs during socket operation (read
2558 or write) the error is saved. Added also new function
2559 silc_socket_get_error to return human readable socket error
2560 message. Affected files are lib/silcutil/silcsockconn.[ch],
2561 lib/silcutil/unix/silcunixsockconn.c, and
2562 lib/silcutil/win32/silcwin32sockconn.c.
2564 * The server now prints the socket error message in the
2565 signoff for client. Affected file silcd/server.c.
2567 * Fixed the `created' channel information sending from router
2568 to server in JOIN command. Checks now whether the channel
2569 really was created or not and set it according that.
2571 Fixed the JOIN command to use the client entry's current
2572 ID during the joining procedure instead of the one it sent
2573 in the command (it is checked though), since it can change
2574 between the packet processing and command processing, and
2575 would just case unnecessary pain in the client end. Affected
2576 file silcd/command.c.
2578 * Fixed a channel key payload sending to use correct channel
2579 ID when the server was forced to change the channel's ID by
2580 router. Router sent the key payload with the old Channel ID.
2581 Affected file silcd/packet_receive.c.
2583 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2585 * Call silc_server_save_channel_key only if the key payload
2586 was provided in the JOIN command's command reply. Affected
2587 file silcd/command_reply.c.
2589 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2591 * Fixed silc_mp_sizeinbase to return the value correctly with
2592 MPI. Affected file lib/silcmath/mp_mpi.c.
2594 * Fixed the stop_server signal to correctly stop the scheduler
2595 and gracefully stop the server when SIGTERM or SIGINT signals
2596 are received. Affected file silcd/silcd.c.
2598 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2600 * Simple handling of TERM and HUP signals. Also added some log
2601 flushing call around. Affected file is
2604 * Fixed small bugs in silclog.c. Now buffering output will take
2605 effect after 10 seconds since startup: This will ensure that
2606 no important startup messages are lost. Also output redirection
2607 will preserve original format ([Date] [Type] message).
2608 Affected file is lib/silcutil/silclog.c.
2610 * Added two options to the config file, in the logging section:
2611 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
2612 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
2614 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2616 * Do not print the warning about log files not being initialized
2617 more than once to avoid excess logging. Affected file is
2618 lib/silcutil/silclog.c.
2620 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
2621 the SIM copying in make install in Makefile.am.pre.
2623 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2625 * Rewritten silclog APIs. Globally interesting changes follows:
2626 silc_log_set_files() changed to silc_log_set_file().
2627 silc_log_set_callbacks() changed to silc_log_set_callback().
2628 ROBOdoc documented silclog header file.
2629 SilcLogCb now returns bool to wether inihibit the default
2630 handler or not (to keep the old behaviour return always TRUE).
2631 The new APIs should also fix the problem of the
2632 silcd_error.log file that was written in the current directory.
2635 Log files streams will remain opened after silc_log_set_file()
2636 call, means less CPU usage notably on high traffic servers.
2637 File streams are now full buffered, and flushed to the disk
2638 every 5 minutes, lesses HD activity and CPU usage.
2639 Messages can be redirected, allowing admins to configure
2640 one single logfile for all server messages.
2641 the silc_log_quick global variable to activate fast-logging.
2642 Affected files lib/silcutil/silclog.[ch]
2644 * Changed some code to conform new silclog APIs. Affected
2645 files are doc/example_silcd.conf.in, silcd/server.c
2646 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
2649 * Fixed a memory leak that could occur in some situations.
2650 Affected file silcd/serverconfig.c.
2652 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2654 * Added the silc_client_del_client to remove the client from
2655 all channels as well. Affected file lib/silcclient/idlist.c.
2657 * Fixed the client library to correctly remove the client
2658 from all channels when the client entry is being destroyed.
2659 Affected file lib/silcclient/client_notify.c, command.c.
2661 * Added auto-nicking support to the client library. If the
2662 applicatio now sets client->nickname it will be sent to the
2663 server after connecting by the library. This way for example
2664 SILCNICK (or IRCNICK) environment variables will have effect
2665 and always change the nickname automatically to whatever
2666 it is wanted. Affected file lib/silcclient/client.[ch].
2668 * Renamed silc_server_command_bad_chars to the
2669 silc_server_name_bad_chars and moved it to the
2670 silcd/server_util.[ch]. Added also new function
2671 silc_server_name_modify_bad to return nickname that
2672 includes bad characters as new nickname without those
2673 bad characters. This check and modify is now used in
2674 silc_server_new_client when the username is initially set
2675 as nickname, so it must be checked to be valid nickname.
2676 Affected file silcd/packet_receive.c.
2678 * The nickname length is now taken from the packet for real
2679 and not trusted to strlen() since it clearly can return
2680 wrong length for nickname including bad characters. This
2681 also applies to channel names. Affected file silcd/command.c.
2683 * Removed the lib/silcsilm/modules directory. Modules are now
2684 compiled into the lib/silcsim. Fixed the copying of the
2685 modules to follow symbolic links in Makefile.am.pre.
2687 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2689 * Fixed silc_string_regexify list creation. Fixes bugs with
2690 BAN and INVITE commands in server. The affected file is
2691 lib/silcutil/unix/silcunixutil.c.
2693 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2695 * Removed the command destructor entirely from the server's
2696 command and command reply routines. It is not needed, and
2697 its usage was buggy and caused crashes. Affected files are
2698 silcd/command[_reply].[ch].
2700 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2702 * Cancel protocol and NULL sock->protocol if timeout
2703 occurred during protocol. Affected file silcd/server.c.
2705 * Cancel protocol timeouts always before calling the final
2706 callback, to assure that after final callback is called
2707 no other state will be called for the protocol anymore.
2708 Affected file silcd/protocol.c.
2710 * Print error log if incoming connection configuration could
2711 not be found. Affected file silcd/server.c.
2713 * Fixed JOIN command to correctly save the founder mode
2714 to the client on normal SILC server, when the channel
2715 was created by the router. Affected file silcd/command.c.
2717 * Fixed LIST command (hopefully) to send correct reply
2718 packets. Affected file silcd/command.c.
2720 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
2722 * The silc_packet_receive_process now returns FALSE if the
2723 read data was invalid packet, and TRUE if it was ok.
2725 The server now checks that if unauthenticated connection
2726 sends data and its processing fails the server will close
2727 the connection since it could be a malicious flooder.
2729 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
2731 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2733 * Make sure the warning about error opening a log file is
2734 printed only once and not everytime it fails (produces
2735 too much useless log). Affected file lib/silcutil/silclog.c.
2737 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2739 * Made the silc_server_daemonise() function more readable.
2740 Affected file silcd/server.c.
2742 * Pid file is now optional, the user may comment it out from
2743 the config file. Removed define SILC_SERVER_PID_FILE, we
2744 don't need a default any longer. Affected file
2745 configure.in.pre, lib/Makefile.am.pre.
2747 * Make some use of the pid file. The server now dies at startup
2748 if it detects a valid pid file on his path. The server would
2749 die anyway in this circumstance, because of the bind() failure.
2750 Affected file silcd/silcd.c.
2752 * No longer compiling lib/dotconf.
2754 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2756 * Fixed JOIN command parsing not to crash. Affected file
2757 lib/silcclient/command.c.
2759 * Fied the NICK_CHANGE notify to add the new client entry
2760 even it is resolved. This removes an <[unknown]> nick
2761 thingy bug in the client. Affected file is
2762 lib/silcclient/client_notify.c.
2764 * Do not try to allocate 0 bytes (efence does not like it)
2765 in lib/silccore/silccomand.c when encoding payload.
2767 * Do not take IRCNICK as nickname in Irssi SILC client since
2768 it is not possible to set nickname before hand connecting
2769 the server (TODO has an entry about adding auto-nicking
2772 * Changed the silc_server_command_pending to check whether
2773 there already exists an pending entry with the specified
2774 command, command identifier and pending callback. This is
2775 to fix IDENTIFY and WHOIS related crashes that may register
2776 multiple pending commands with same identifier. Affected
2777 file silcd/command.c.
2779 * Fixed the server to reconnect to the router even if it
2780 was already reconnecting and EOF was received. This to
2781 fix a possibility that the server wouldn't ever try to
2782 auto-reconnect to the router. Affected file silcd/server.c.
2784 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2786 * Fixed the server's password authentication to use the
2787 length of the locally saved password, and not the one
2788 sent in the packet. Affected file silcd/protocol.c.
2790 * Fixed same password authentication problem in the
2791 Authentication Payload handling routines in
2792 lib/silccore/silcauth.c.
2794 * Yet another password authentication problem fixed with
2795 channel password handling in silcd/command.c.
2797 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2799 * If first character of string in silc_parse_userfqdn is '@'
2800 then do not parse it. Affected file is
2801 lib/silcutil/silcutil.c.
2803 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2805 * Fixed minor bug in IDENTIFY command reply sending, which
2806 caused various weird problems during JOIN when it was
2807 resolving names for users. Affected file silcd/command.c.
2809 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2811 * Fixed the IDENTIFY command reply sending to chech better valid
2812 clients. It was possible to send incomplete list of replies.
2813 Affected file silcd/command.c.
2815 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2817 * Added silc_client_command[s]_[un]register functions now to
2818 dynamically register the commands in client library. Removed
2819 the static table of commands. This allows the client library
2820 to call commands without causing the application to know about
2821 what commands library has called.
2823 Removed the INFO command reply kludge to detect when the command
2824 was called by library. Now library use its own command reply
2825 function for INFO command.
2827 Added function silc_client_command_call to call a command.
2828 Application can use it to call command, not access the structure
2831 Now all commands that are sent by the client library (not
2832 explicitly sent by application) use own command reply functions.
2834 Affected files around lib/silcclient/ and in
2835 irssi/src/silc/core/.
2837 * Fixed the WHOIS command reply sending to chech better valid
2838 clients. It was possible to send incomplete list of replies.
2840 Fixed the WHOIS and IDENTIFY to send the request to router
2841 if normal server did not do it and did not find any results.
2843 Affected file silcd/command.c.
2845 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2847 * Moved the internal data from SilcClient context into its
2848 own file, not accesible to application. Affected files
2849 lib/silcclient/client.h and lib/silcclient/client_internal.h,
2850 and other files in client library.
2852 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2854 * Added doc/examples installation target in Makefile.am.pre.
2857 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2859 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
2860 commands the found client entry will be removed from the
2861 cache, after notifying application about the error. Affected
2862 file lib/silcclient/command_reply.c.
2864 * Changed the /MSG to check for exact nickname user gave, and
2865 not let `nick' match `nick@host' if it is only one found. Now,
2866 user must type the exact nickname (like nick@host2) even if
2867 there are no more than one same nicks found. This is to avoid
2868 a possibility of sending nickname to wrong nickname since
2869 `nick' could match `nick@host'. Affected file is
2870 irssi/src/core/silc-servers.c.
2872 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2874 * Do not print "you are now server operator" or similar when
2875 giving /away command. Affected files are
2876 irssi/src/silc/core/client_ops.c, silc-servers.h.
2878 * Made the silc_server_command_pending_error_check to send
2879 the same command reply payload it received back to the
2880 original sender of the command. This way all arguments
2881 that was received by the server will be received by the
2882 client too. Affected file silcd/command.c.
2884 * Added the silc_idcache_add to return the created cache entry
2885 to a pointer. Affected file lib/silccore/silcidcache.[ch].
2887 * Add global clients to expire if they are not on any channel.
2888 This is because normal server will never know if they signoff
2889 if they are not on any channel. The cache expiry will take
2890 case of these entries. This is done by normal servers only.
2891 The affected files are silcd/command_reply.c,
2892 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
2894 * If server receives invalid ID notification for WHOIS or
2895 IDENTIFY and the ID exists in the lists, it is removed.
2896 Affected file silcd/command_reply.c.
2898 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
2899 in client then client entry that it matches is searched and
2900 the nickname is printed on the screen for user. Affected
2901 file irssi/src/silc/core/client_ops.c.
2903 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2905 * Use cache entry expire time in the LIST command reply to
2906 purge old entries from the cache after the LIST command
2907 reply has been received. This way we don't have non-existent
2908 entries in the cache for too long. Affected file is
2909 silcd/command_reply.c.
2911 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2913 * If we are normal server, and we've not resolved client info
2914 in WHOIS or IDENTIFY from router, and it is global client,
2915 we'll check whether it is on some channel. If it is not
2916 then we cannot be sure about its validity and will resolve it
2917 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
2918 file silcd/command.c.
2920 * Search channel by name (if possible) rather than by ID
2921 in IDENTIFY command's command reply. Affected file is
2922 silcd/command_reply.c.
2924 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2926 * Distribute to the channel passphrase in CMODE_CHANGE notify.
2927 Updated specs and implemented it. Affected file silcd/command.c,
2928 silcd/packet_send.c and silcd/packet_receive.c.
2930 * Implemented the <founder auth> payload handling in the JOIN
2931 command. If provided all conditions for channel joining
2932 except requirement to provide correct passphrase can be
2933 overrided by the channel founder. Updated the protocol specs.
2934 Affected file silcd/command.c.
2936 Added support for founder auth in JOIN command in client
2937 library. Fixed the parsing of the JOIN command now to support
2938 all options as they should be. The affected file is
2939 lib/silcclient/command.c.
2941 * Optimized the WHOIS and IDENTIFY commands to send the request
2942 to router only if it includes nicknames or other names. If
2943 they include only IDs then check the local cache first before
2944 routing. Affected file is silcd/command.c.
2946 * Added channels topic announcements. Affected file is
2947 silcd/packet_receive.c and silcd/server.c.
2949 * Fixed the silc_server_send_notify_topic_set to really destine
2950 the packet to channel. Affected file silcd/packet_send.c.
2952 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
2953 library. Affected file lib/silcclient/client_notify.c.
2955 * Added UMODE announcements. Affected file silcd/server.c.
2957 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2959 * Memory leak fixes in:
2961 lib/silcutil/silcsockconn.c
2962 lib/silcske/silcske.c
2963 lib/silcske/groups.c
2965 lib/silccrypt/silcpkcs.c
2966 lib/silccore/silccommand.c
2967 lib/silccore/silcidcache.c
2972 * ROBOdoc documented the lib/silcske/groups.h file and a
2973 bit changed the interface for better.
2975 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2977 * Update the client entry context in the ID cache after
2978 nick change. Affected file lib/silcclient/command.c.
2979 Fixes the CUMODE command when regaining founder privileges,
2980 and a little WHOIS problem.
2982 * Fixed silc_net_gethostbyname to correctly call the
2983 inet_ntop. Affected file lib/silcutil/silcnet.c.
2985 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2987 * Added IPv6 support checking to the configure.in.pre, added
2988 also --enable-ipv6 option to override the check. Affected
2989 file configure.in.pre.
2991 * The silc_thread_create now calls the start function
2992 directly if threads support is not compiled in. Removes
2993 ugly #ifdef's from generic code. Affected files are
2994 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
2996 * Added silc_net_gethostby[name/addr]_async to asynchronously
2997 resolve. Affected files are lib/silcutil/silcnet.[ch].
2999 * Added support for rendering IPv6 based server, client and
3000 channel IDs. Affected file lib/silcutil/silcutil.c.
3002 * Added support for creating IPv6 based server IDs. Affected
3003 file is silcd/serverid.c.
3005 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3007 * Added silc_net_gethostby[addr/name] into the
3008 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
3009 routines. Added silc_net_is_ip[4/6]. Affected file is
3010 lib/silcutil/unix/silcunixnet.c. All routines that take
3011 address as argument now supports both IPv4 and IPv6 addresses.
3013 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3015 * Fixed LIST command reply sending in server. Affected file
3018 * Server now sends the kicker's client ID in the KICK notify
3019 to the kicked client. Affected file silcd/command.c.
3021 * The client library now parses the kickers client ID and
3022 UI displays it. Affected files lib/silcclient/client_notify.c
3023 and irssi/src/silc/core/silc-channels.c, module-formats.c.
3025 * Made all payload parsing function prototypes consistent.
3026 They all take now const unsigned char * and uint32 pair as
3027 the payload data instead of SilcBuffer. Changes all around
3028 the source tree. Other unsigned char* -> const unsigned char*
3029 changes around the tree as well.
3031 * Optimized SFTP client and server packet sending not to
3032 allocate new buffer for each packet but to recycle the
3033 first allocated buffer. Affected files are
3034 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
3036 * Optimized the SFTP client to use SilcList instead of
3037 SilcDList for requests, because it is faster. Affected file
3038 is lib/silcsftp/sftp_client.c.
3040 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
3041 into lib/silccore/silcid.[ch].
3043 Renamed silcpayload.[ch] into silcargument.[ch].
3045 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3047 * If client entry is deleted with active key agreement
3048 session, abort the session.
3050 The silc_client_abort_key_agreement now calls the completion
3051 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3053 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3056 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3058 * Don't use __restrict in older GCC's. Affected file is
3059 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3061 * silc_net_localhost now attempts to reverse lookup the
3062 IP/hostname. Affected file lib/silcutil/silcnet.c.
3064 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3065 command. It can be used to gain founder privileges at
3066 the same time when joining the channel.
3068 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3069 kicker's client ID as well. Updated protocol specs.
3071 Defined that the server must send SILC_COMMAND_IDENTIFY
3072 command reply with error status to client who sent
3073 private message with invalid client ID.
3075 Updated the protocol specification.
3077 * Added silc_server_send_command_reply to send any
3078 command reply. Affected file silcd/packet_send.[ch].
3080 * Added silc_id_payload_encode_data to encode ID payload
3081 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3083 * The server now send IDENTIFY command reply with error
3084 status if client ID in private message is invalid. Affected
3085 file silcd/packet_receive.c.
3087 * Save the server key file with server's IP address in
3088 the filename instead of hostname. The affected file is
3089 irssi/src/silc/core/client_ops.c.
3091 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3093 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3096 * Added libtool support for compiling shared objects in
3097 lib/silcsim. Affected file configure.in.pre and
3098 lib/silcsim/Makefile.am. Original patch by cras.
3100 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3102 * Pid file configuration, and server's config file fixes
3103 patch by toma. Updated CREDITS file.
3105 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3107 * Fixed silc_client_channel_message to not try to decrypt
3108 the message twice if it resolved the destination client
3109 information. This could cause of dropping one channel
3110 message. Affected file lib/silcclient/client_channel.c.
3112 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3114 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3115 lib/silcclient/client.c. This function is used when the SILC
3116 Client is run under some other scheduler, or event loop or
3117 main loop. On GUI applications, for example this may be
3118 desired to used to run the client under the GUI application's
3119 main loop. Typically the GUI application would register an
3120 idle task that calls this function multiple times in a second
3121 to quickly process the SILC specific data.
3123 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3125 * Fixed silc_server_drop() for dropping the supplementary
3126 groups as well, this could cause a security hole on some
3129 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3131 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3134 * Write PID file after dropping privileges. Added -F option
3135 to run server on foreground. A patch by debolaz.
3136 Affected files silcd/server.c, silcd/silcd.c.
3138 * Fixed MOTD to return the MOTD file server name. Affected
3139 file silcd/command.c.
3141 * Added INFO command reply handling to the Irssi SILC Client.
3142 Affected file irssi/src/silc/core/client_ops.c.
3144 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3146 * Fixed the silc_idcache_list_* routines to really support
3147 the dynamic list. Fixes a crash. Affected file is
3148 lib/silccore/silcidcache.c.
3150 * Fixed the LIST command reply to really call LIST command's
3151 pending callbacks. Affected file silcd/command_reply.c.
3153 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3155 * Update conn->local_entry->nickname after giving NICK
3156 command. Affected file lib/silcclient/command.c.
3158 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3160 * Added the [pid] option to the silcd configuration file
3162 Affected files: serverconfig.[ch] and silcd.c
3164 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3166 * Save fingerprint in WHOIS command reply in server.
3167 Affected file silcd/command_reply.c.
3169 * Fixed NICK commands pending callback registration.
3170 Affected file lib/silcclient/command.c.
3172 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3174 * Use ++server->cmd_ident when sending commands in server,
3175 instead of random number. Affected file silcd/command.c.
3177 * Fixed GETKEY command reply to call actually GETKEY pending
3178 command callbacks. Affected file silcd/command_reply.c.
3180 * A bit stricter check for nicknames. Check for same nickname
3181 in NICK command also. Affected file silcd/command.c.
3183 * Do not call INFO command everytime client ID changes, only
3184 during first connecting. Affected file lib/silcclient/client.c.
3186 * Set the new nickname only after successful command reply for
3187 NICK command is returned by server. Affected file
3188 lib/silcclient/command.c.
3190 * Remove nicknames from nicklist during server_signoff notify.
3191 Should fix /NAMES bit more. The affected file is
3192 irssi/src/silc/core/silc-channels.c.
3194 * Added `fingerprint' field to the SilcIDListData in the
3195 silcd/idlist.h to hold the fingerprint of the client's
3198 Send the fingerprint of the client's public key in WHOIS
3201 Affected files silcd/command.c, and silcd/idlist.[ch].
3203 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3204 create fingerprint from given data.
3206 * Show the fingerprint of the client's public key in WHOIS.
3207 Affected files irssi/src/module-formats.[ch] and
3208 irssi/src/silc/core/client_ops.c.
3210 * Format the multiple same nicknames also during JOIN and
3211 NICK_CHANGE notifys. Affected file is
3212 lib/silcclient/client_notify.c.
3214 * Do not print error on screen for invalid private message
3215 payload since it can come if someone is sending private
3216 messages with wrong key. Affected file
3217 lib/silccore/silcprivate.c.
3219 * Fixed multiple concurrent /PING crash. Affected file
3220 lib/silcclient/command.c.
3222 * Changed the wrong ID encoding. All IP addresses must be
3223 in MSB first order in encoded format. They were encoded
3224 wrong and was in LSB format. Affected files are
3225 silcd/serverid.c, lib/silcutil/silcutil.c.
3227 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3229 * Call the `connect' client operation through the scheduler
3230 in case of error. Affected file lib/silcclient/client.c.
3232 * Call the `failure' client operation even if the error
3233 occurred locally during a protocol. Affected file is
3234 lib/silcclient/protocol.c.
3236 * Added support of sending LIST command to router from normal
3237 server. This way normal server can get list of all channels
3238 in the network too. Fixed the channel list sending in the
3239 server too. Affected files are silcd/command.c, and
3240 silcd/command_reply.[ch].
3242 * Added silc_server_update_channels_by_server and
3243 silc_server_remove_channels_by_server. They are used during
3244 disconnection of primary router and in backup router protocol.
3245 Affected file silcd/server_util.[ch], silcd/server.c and
3246 silcd/server_backup.c.
3248 * Fixed channel adding to global list in IDENTIFY command
3249 reply in server. Affected file silcd/command_reply.c.
3251 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3253 * If the incoming packet type is REKEY or REKEY_DONE process
3254 that packet always synchronously. Fixes yet another MAC
3255 failed error on slow (dialup) connections. Affected file
3256 lib/silcclient/client.c and silcd/server.c.
3258 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3260 * Call check_version SKE callback for initiator too. Affected
3261 file lib/silcske/silcske.c.
3263 * Implemented fix for security hole found in the SKE that was
3264 fixed in the specification few days back; the initiator's
3265 public key is now added to the HASH value computation.
3266 Added backwards support for the old way of doing it too, for
3267 old clients and old servers. Affected file is
3268 lib/silcske/silcske.c.
3270 * Enabled mutual authentication by default in SKE. If initiator
3271 is not providing mutual authentication the responder will
3272 force it. This will provide the proof of posession of the
3273 private key for responder. The affected files are
3274 lib/silcclient/protocol.c and silcd/protocol.c.
3276 * Do not cache anymore the server's public key during SKE.
3277 We do mutual authentication so the proof of posession of
3278 private key is done, and if the server is authenticated in
3279 conn auth protocol with public key we must have the public
3280 key already. Affected file silcd/protocol.c.
3282 * Added new global debug variable: silc_debug_hexdump. If
3283 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
3284 file lib/silcutil/silclog.[ch].
3286 * Fixed compilation warning due to char * -> const char *.
3287 Affected files lib/silcutil/silcnet.h, and
3288 lib/silccore/silcauth.[ch].
3290 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3292 * Fixed CMODE command when new channel key was created. If
3293 the creation failed the old key was removed. Next time giving
3294 same command would crash the server since the old key was
3295 freed already. Affected file silcd/command.c.
3297 * Fixed the silc_server_announce_get_channels to not crash
3298 on reconnect. Affected file silcd/server.c.
3300 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3302 * Added silc_log_set_debug_string function to set a regex
3303 string to match for debug output. Only the function names,
3304 or filenames matching the given debug string is actually
3305 printed. This way it is possible to filter out those debug
3306 strings that user is not interested in.
3308 Fixed a bug in silc_string_regexify.
3310 Affected files lib/silcutil/silclog.[ch], and
3311 lib/silcutil/unix/silcunixutil.c.
3313 * Changed the -d options in both server and Irssi SILC client
3314 to take the debug string as argument. Affected files
3315 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
3317 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3319 * Added silc_hash_babbleprint to create a Bubble Babble
3320 Encoded fingerprint. The encoding is developed by Antti
3321 Huima (draft-huima-babble-01.txt), and it creates human
3322 readable strings out of binary data. Affected file
3323 lib/silccrypt/silchash.[ch].
3325 * Print the babble print now in addition of fingerprint as well
3326 in Irssi SILC client. Affected files are
3327 irssi/src/fe-common/silc/module-formats.[ch],
3328 irssi/src/fe-common/silc/core/client_ops.c.
3330 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3332 * Fixed a security problem found in SKE. The initiator's
3333 public key too is now added to the HASH hash value creation
3334 which is signed by the responder to create the SIGN value.
3335 This will prevent anyone in the middle to lie to the responder
3336 about the initiator's public key. If this is done now, the
3337 man in the middle will get caught. Updated the protocol
3340 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3342 * Better installation directory handling. Configure module
3343 paths and other paths automatically to example_silc* files
3344 in doc/. A patch by toma.
3346 * Fixed compiler warning from MPI library, and from SILC RNG.
3349 * Added SILC_SERVER_PID_FILE to define the pid file for server.
3350 It can be configured with ./configure. A patch by toma.
3352 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3354 * Find correct make to use in prepare-clean. A patch by
3355 toma. Affected file prepare-clean.
3357 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
3359 * Added irssi variables use_auto_addr, auto_bind_ip,
3360 auto_bind_port and auto_public_ip.
3362 * Changed the interface for silc_client_send_key_agreement
3363 in lib/silcclient/silcapi.h
3367 irssi/src/silc/core/silc-core.c
3369 lib/silcclient/silcapi.h
3370 irssi/src/silc/core/silc-channels.c
3371 lib/silcclient/client_keyagr.c
3374 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3376 * Added silc_pkcs_public_key_compare to compare two
3377 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
3379 * Check that the client who set the founder mode on the
3380 channel is the same client that is giving the founder
3381 mode to itself. It is done by comparing the saved public
3382 key (it is saved even in the authentication is passphrase).
3383 Affected file silcd/command.c.
3385 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3387 * Do not process packet for disconnected socket connection.
3388 Affected file lib/silccore/silcpacket.c.
3390 * Process the DISCONNECT packet through scheduler in the
3391 client library. Affected file lib/silcclient/client.c.
3393 * Fixed the silc_client_packet_parse to not to increase
3394 the packet sequence number if the conn->sock and the
3395 current socket connection is not same. This can happen
3396 for example during key agreement when the conn includes
3397 multiple socket connections (listeners). Affected file
3398 lib/silcclient/client.c.
3400 * The sender of the file transfer request now provides also
3401 the pointer (listener) for the key exchange protocol. If
3402 the listener cannot be created then it sends empty key
3403 agreement and lets the receiver provide the listener.
3405 Added `local_ip' and `local_port' arguments to the
3406 silc_client_file_send. If they are provided they are used,
3407 if not then it will attempt to find local IP address, if
3408 not found or bind fails then the remote client will provide
3411 Affected files are lib/silcclient/client_ftp.c and
3412 lib/silcclient/silcapi.h.
3414 * Extended the FILE SEND command to support defining the
3415 local IP and port for key exchange listener. They are
3416 optional. Affected file irssi/src/silc/core/silc-servers.c.
3418 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3420 * Defined to WHOIS command reply the sending of fingerprint
3421 of the client's public key (if the proof of posession of the
3422 corresponding private key is verified by the server).
3423 Updated to the protocol specification.
3425 * Added support of receiving the client's public key's
3426 fingerprint in command reply in client library. Affected
3427 file is lib/silcclient/command_reply.c, and
3428 lib/silcclient/idlist.[ch].
3430 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3432 * Do not send over 128 chars long nickname to the server
3433 in NICK command. Affected file lib/silcclient/command.c.
3435 * Do not send over 256 chars long channel names to the server
3436 in JOIN command. Affected file lib/silcclient/command.c.
3438 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3440 * Assure that silc_server_close_connection cannot be called
3441 twice for same socket context. Affected file is
3444 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3446 * Send error message to application if opening file for
3447 writing during file transfer fails. Affected file is
3448 lib/silcclient/client_ftp.c.
3450 Remove all file transfer sessions for a client that we're
3451 removing from ID cache.
3453 Affected file is lib/silcclient/client_ftp.c.
3455 * Fixed silc_net_addr2bin to return correct address. Affected
3456 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3458 * Fixed file transfer session removing on signoff notify.
3459 Affected file irssi/src/silc/core/silc-servers.c.
3461 * Added the SilcClientFileError to be returned in the monitor
3462 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
3463 Affected file lib/silcclient/silcapi.h.
3465 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3467 * Fixed a crash in silc_client_ftp_free_sessions and
3468 silc_client_ftp_session_free_client. Affected file
3469 lib/silcclient/client_ftp.c.
3471 * Added `disabled' field in the SilcChannelEntry in the server
3472 to indicate if the server entry is disabled. Affected file
3473 silcd/idlist.h, silcd/command[_reply].c.
3475 * SILC server adds now /var/run/silcd.pid everytime it is
3476 started. Affected file silcd/silcd.c.
3478 * Added silc_server_packet_send_clients to send a packet to
3479 the provided table of client entries. Affected file
3480 silcd/packet_send.[ch].
3482 * Fixed a crash in client resolving in client_prvmsg.c in
3483 client library. Affected file lib/silcclient/client_prvmsg.c.
3485 * Do not actually remove the client directly from ID cache
3486 during SERVER_SIGNOFF, but invalidate it. This way we
3487 preserve the WHOWAS info for the client. Affected file
3488 silcd/server_util.c.
3490 * Fixed SERVER_SIGNOFF notify handling in the server. The
3491 server is now able to process incoming SERVER_SIGNOFF notify
3492 for a server that it doesn't even know about. It will remove
3493 the clients provided in the notify. Affected file
3494 silcd/packet_receive.c.
3496 * Check for partial packet in data queue after every packet that
3497 was found from the queue. Return and wait for more data if
3498 there is partial data in queue. Affected file is
3499 lib/silccore/silcpacket.c.
3501 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3503 * Added SilcClietFileError enum to indicate error in
3504 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
3505 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
3506 Affected files lib/silcclient/silcapi.h and
3507 lib/silcclient/client_ftp.c.
3509 * Check that newsize in silc_buffer_realloc is larger than
3510 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
3512 * Added better monitor of file transfers. It now monitors
3513 key agreement protocol during the file transfer too. Added
3514 error reporting too. Affected files
3515 irssi/src/silc/core/silc-servers.c,
3516 irssi/src/fe-common/silc/module-formats.[ch].
3518 * Wrote a help file for FILE command.
3520 * Added silc_rng_global_get_byte_fast to get not-so-secure
3521 random data as fast as possible. Random data is read from
3522 /dev/urandom if available and from the SILC RNG if not
3523 available. It is used in padding generation. Affected file
3524 lib/silccrypt/silcrng.[ch].
3526 * All packets in client library are now processed synchronously.
3527 Optimized packet processing a lot. Affected file
3528 lib/silcclient/client.c.
3530 * All server connection packets are processing synchronously
3531 now in server, to optimize packet processing. Affected file
3534 * Include files are installed now only in Toolkit distribution
3535 if make install is given. Affected files: all Makefile.am's.
3537 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3539 * Assure that silc_client_notify_by_server_resolve does not
3540 resolve the client information multiple times. If it cannot
3541 be found by the first it cannot be found at all. Affected
3542 file lib/silcclient/client_notify.c.
3544 * Fixed WHOWAS command reply calling. Affected file
3545 lib/silcclient/command_reply.c.
3547 * Removed all references to silc_idlist_get_client from the
3548 Irssi SILC client since that call is internal call used by
3549 the library. The Irssi SILC client will use now client
3550 retrieval functions found in silcapi.h.
3552 * Fixed a bug in resolving nickname info before sending
3553 private message. It used freed memory. Affected file
3554 irssi/src/silc/core/silc-servers.c.
3556 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3558 * Assure my_channels statistics cannot go negative in server.
3559 Affected files silcd/server.c, silcd/server_util.c.
3561 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3563 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
3565 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3567 * Win32 Toolkit changes. Affected files
3568 win32/silc.dsw, win32/libsilc/libsilc.def,
3569 win32/libsilcclient/libsilc.def,
3570 lib/silcutil/silcutil.c, and
3571 lib/sftp/sftp_fs_memory.c.
3573 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3575 * Added silc_net_localip to return local host's IP address.
3576 Affected file lib/silcutil/silcnet.[ch].
3578 * If key exchange or rekey protocol is active for a connection
3579 parse all packets syncronously since there might be packets
3580 in packet queue that we are not able to process without first
3581 processing packets before them. Affected file silcd/server,
3582 lib/silcclient/client.c.
3584 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
3585 whether library should continue processing the packet.
3586 Affected file lib/silccore/silcpacket.h.
3588 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
3589 SilcSFTPMonitorData to SFTP server to monitor various
3590 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
3591 lib/silcsftp/sftp_server.c.
3593 * Added silc_file_size to return file size. Affected file
3594 lib/silcutil/silcutil.[ch].
3596 * Implemented the file transfer support for the client library.
3597 Added preliminary support for simple client to client one-file
3598 transmission. Affected file lib/silcclient/client_ftp.c,
3599 lib/silccilent/client.[ch].
3601 * Added new local command FILE to the Irssi SILC Client.
3602 It is used to perform the file transfer. It has subcommands
3603 SEND, RECEIVE, SHOW and CLOSE. Affected files
3604 irssi/src/silc/core/client_ops.c,
3605 irssi/src/silc/core/silc-server.[ch].
3607 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3609 * Relay the SILC_PACKET_FTP in the server. Affected files
3610 silcd/server.c and silcd/packet_receive.c.
3612 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3614 * Renamed silc_file_read and silc_file_write to functions
3615 silc_file_readfile and silc_file_writefile. Added function
3616 silc_file_open and silc_file_close. Affected files
3617 lib/silcutil/silcutil.[ch].
3619 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3621 * Resolve the client info when received private message or
3622 channel message for a client which nickname we don't know.
3623 Affected files lib/silcclient/client_prvmsg.c and
3624 lib/silcclient/client_channel.c.
3626 * Do not crash in /KEY if client is not connected. Affected
3627 file irssi/src/silc/core/silc-channels.c.
3629 * Added SilcClientStatus field to the SilcClientEntry in the
3630 lib/silcclient/idlist.h.
3632 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
3633 is incomplete and is being resolved, it won't be resolved
3636 Make sure also that USERS command reply does not resolve
3637 twice information. Affected file is
3638 lib/silcclient/command_reply.c.
3640 Make sure that silc_client_get_clients_by_list does not
3641 resolve twice same information.
3643 * Check for valid client->id in the silc_server_free_client_data.
3644 Affected file silcd/server.c.
3646 * Fixed /GETKEY nick@server not to crash if the server entry
3647 is not found. Affected file lib/silcclient/command.c.
3649 * Fixed the silc_server_check_cmode_rights to check the
3650 requested modes correctly. Affected file silcd/command.c.
3652 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
3654 * Better checks for non-printable chars in nick added.
3655 Affected file silcd/command.c.
3657 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3659 * Call the silc_server_udpate_servers_by_server in the
3660 primary router that comes back online in the backup resuming
3661 protocol. Otherwise it routes packets wrong. Affected file
3662 silcd/server_util.[ch], silcd/server_backup.c.
3664 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3666 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
3667 lib/silcutil/silcbuffmt.[ch].
3669 * Redefined the SILC packet header to include the padding
3670 length. Affected file lib/silccore/silcpacket.[ch].
3672 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
3673 length for maximum padding up to 128 bytes). Affected
3674 file lib/silccore/silcpacket.h.
3676 * Removed all backwards support for old 0.5.x MAC thingies.
3677 The SILC packet header change makes it impossible to be
3678 backwards compatible.
3680 * Send the ENDING packet with timeout in the backup resuming
3681 protocol. This is to assure that all routers has connected
3682 to the primary router. Affected file silcd/server_backup.c.
3684 * Changed the RNG to take the first IV from random data. It
3685 used to take it from zero actually. Changed the RNG also
3686 to use /dev/urandom during session. /dev/random is used
3687 in initialization. Affected file lib/silccrypt/silcrng.[ch].
3689 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3691 * Changed the SILC packet header to have the first two bytes
3692 (the packet length) encrypted. Affected files aroung the
3693 code tree, lib/silccore/silcpacket.[ch]. Removed the
3694 SilcPacketCheckDecrypt callback. It is not needed anymore
3695 since the silc_packet_receive_process will determine now
3696 whether the packet is normal or special.
3698 * Implemented the unidirectional MAC keys. Affected files
3699 lib/silcske/silcske.c, silcd/protocol.c and
3700 lib/silcclient/protocol.c.
3702 * Implemented the packet sequence number to the MAC computation.
3703 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
3704 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
3705 lib/silcclient/protocol.c.
3707 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3709 * Allow backup router to announce servers. All servers
3710 announced by backup router are added to the global list
3711 automatically. Update hte server's socket to our primary
3712 router also when backup router announces a server.
3713 Affected file silcd/packet_receive.c.
3715 * Do not update the client->router in the function
3716 silc_server_udpate_clients_by_server if the client is on
3717 global list. We might fail to find any specific server
3718 for locally connected clients and local cell clients. They
3719 should still use the `from' and not `to' as client->router.
3720 This fixes backup router resuming protocol. Affected file
3721 silcd/server_util.c.
3723 * Decrease channel statistics count only if the channel
3724 deletion worked. Affected files are silcd/server.c and
3725 silcd/server_util.c.
3727 * Added silc_server_update_servers_by_server to update origin
3728 of all server entries. Used during backup router protocol.
3729 Affected files silcd/server_util.[ch], silcd/server.c. and
3730 silcd/backup_router.c.
3732 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
3733 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
3734 silc_hmac_get_hash and silc_hmac_get_name. Affected file
3735 lib/silccrypt/silchmac.c.
3737 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3739 * Assure that router cannot reroute the same channel message
3740 to the sender. Affected file silcd/packet_receive.c.
3742 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3744 * Made better checks that the channel message is not sent
3745 to the router it came from. Affected file is
3746 silcd/packet_send.c. Fixed memory leak too.
3748 * Announce informations for incoming router connection, but
3749 only after checking if it is replaced by backup router.
3750 Affected file silcd/packet_receive.c.
3752 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3754 * Fixed the backup resuming protocol to work in multiple
3755 router environment. Affected file silcd/server_backup.c.
3757 * Route packet only to one router in the function
3758 silc_server_packet_send_to_channel. Affected file is
3759 silcd/packet_send.c.
3761 * Fixed silc_server_send_notify_dest to set the broadcast
3762 flag. Fixed the silc_server_send_notify_topic to actually
3763 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
3764 Affected file silcd/packet_send.c.
3766 * Changed the SFTP Filesystem interface. Changed the
3767 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
3768 the filesystem operation function. The SilcSFTPFilesystem
3769 is now a context that is allocated by all filesystem allocation
3770 functions and it already includes the operations structure
3771 and filesystem specific context. It is given as argument
3772 now to the silc_sftp_server_start. This made the interface
3773 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
3774 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
3776 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3778 * Changed the backup router adding and getting interfaces
3779 in the server. The router that will be replaced by the
3780 specified backup router is now sent as argument. Affected
3781 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
3784 * Added silc_net_addr2bin_ne to return the binary form of
3785 the IP address in network byte order. Affected files
3786 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
3788 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3790 * Check for existing server ID in silc_server_new_server
3791 and in silc_server_connect_to_router_final and remove the
3792 old entry if it exists. Affected file silcd/packet_receive.c,
3795 * Send the channel message always to only one router, either
3796 in upstream or downstream. Affected file is
3797 silcd/packet_send.c.
3799 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3801 * Wrote the definition of the backup resuming protocol to the
3802 protocol specification.
3804 * Removed one redundant channel key generation from normal
3805 server during joining procedure. Removed one redundant
3806 channel key sending from server to router during joining
3807 procedure. Affected file silcd/command.c.
3809 * Made minor bugfixes to the backup router resuming protocol.
3810 Affected file silcd/server_backup.c, server.c.
3812 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3814 * Added --disable-asm configuration option. Affected files
3815 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
3818 * Implemented the backup resuming protocol that is used to
3819 resume the primary router position in the cell after the
3820 primary router comes back online. Affected files
3821 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
3822 and silcd/server_util.[ch].
3824 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3826 * Sleep two (2) seconds after sending QUIT command to server.
3827 Affected file lib/silcclient/command.c.
3829 * Assure that if outgoing data buffer is pending do not force
3830 send any data. Affected file silcd/packet_send.c.
3832 * Assure that if outgoing data buffer is pending do not force
3833 send any data. Affected file lib/silcclient/client.c.
3835 * Implemented the backup router support when the primary router
3836 goes down. The servers and routers can now use the backup
3837 router as new primary router without loosing connectivity.
3839 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3841 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
3842 in the server to indicate disabled entry. All data read
3843 from the connection will be ignored and no data is sent
3844 for entry that is disabled. Affected files are
3845 silcd/idlist.h, silcd/server.c.
3847 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3849 * Created SFTP client and server test programs in the
3850 lib/silcsftp/tests directory.
3852 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3854 * Implemented memory filesystem (virtual filesystem) for
3855 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
3858 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3860 * Implemented the SFTP (SSH File Transfer Protocol) to the
3861 lib/silcsftp. It includes SFTP client and SFTP server
3864 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3866 * Moved lib/silccore/silcprotocol.[ch] to the
3867 lib/silcutil library.
3869 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
3870 take variable argument list pointer as argument. Affected
3871 file lib/silcutil/silcbuffmt.[ch].
3873 * Added silc_buffer_set function that is used to set data
3874 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
3875 Affected file lib/silcutil/silcbuffer.h.
3877 * Changed various routines in the core library to use the new
3878 silc_buffer_set instead of allocating new buffer only for
3881 * Added 64-bit value formatting and unformatting support to the
3882 silc_buffer_[un]format routines. Affected file is
3883 lib/silcutil/silcbuffmt.[ch].
3885 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
3886 to includes/bitmove.h.
3888 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3890 * Fixed channel user mode saving in client library. Affected
3891 file lib/silcclient/command[_reply].c.
3893 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3895 * Defined the file transfer to the SILC Protocol. Added
3896 new packet type SILC_PACKET_FTP and defined File Transfer
3897 Payload. The mandatory file transfer protocol is SFTP
3898 (SSH File Transfer Protocol). Affected file in addition
3899 of the internet draft is lib/silccore/silcpacket.h.
3901 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
3902 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
3903 is used as part of backup router protocol when the primary
3904 router of the cell is back online and wishes to resume
3905 the position as primary router.
3907 * Redefined the MAC generation keys in the protocol. The
3908 same key is not used anymore in both direction. Both
3909 direction will now use different keys for sending and
3910 receiving. This fixes a potential security flaw. This
3911 change causes incompatibilities in the protocol.
3913 * Redefined also the MAC computation from the packet.
3914 An packet sequence number is now added to the MAC
3915 computation. This prevents possible replay attacks against
3916 the protocol. This change too causes incompatibilities
3919 Added `sequence' field to the SilcPacketContext to hold
3920 the current sequence number for the packet.
3922 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3924 * Added `created' field to the SilcIDListData in the file
3925 silcd/idlist.h to indicate the time when the entry was
3928 * Added `created' field to the SilcChannelEntry too. Affected
3929 file silcd/idlist.h.
3931 * Added `creation_time' aguments to all the announcement functions
3932 in the server. If it is provided then only the entries that
3933 was created after the provided time frame are actually
3934 announced. Affected file silcd/server.[ch].
3936 * The protocol says that the Channel ID's IP address must be
3937 based on the router's IP address. Added check for this in
3938 the silc_server_new_channel when processing incoming New Channel
3939 Payload. Affected file silcd/packet_receive.c.
3941 * Print out the correct version with --version in SILC client.
3942 Affected file irssi/src/silc/core/silc-core.c.
3944 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3946 * Fixed WHOWAS command to check for completnes of the client
3947 entry always, not just when the command is coming from client.
3948 Affected file silcd/command.c.
3950 * Added new function silc_server_packet_queue_purge to purge the
3951 outgoing data queue to the network. After the function returns
3952 it is guaranteed that the outgoing packet queue is empty.
3953 Affected file silcd/packet_send.[ch].
3955 * Purge the outgoing packet queue in the rekey protocol's final
3956 callback to assure that all rekey packets go to the network
3957 before quitting the protocol. Affected file silcd/server.c.
3959 * Added silc_client_packet_queue_parse as similar function as
3960 in server to the client library. The affected file is
3961 lib/silcclient/client.c.
3963 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3965 * Splitted silcd/server.c and created silcd/server_util.[ch]
3966 for utility functions.
3968 * Added new socket flag SILC_SF_DISABLED to indicate that the
3969 connection is open but nothing can be sent to or received from
3970 the connection. Affected file lib/silcutil/silsockconn.[ch].
3971 The checking for disabled socket is checked in the low level
3972 silc_socket_write and silc_socket_read functions.
3974 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3976 * Allow only nicknames and channel names that fits into the
3977 7-bit unsigned char ASCII set. Affected file silcd/command.c.
3979 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3981 * When processing JOIN command reply in server check that if
3982 the channel exists in our global list we'll move it the local
3983 list. Affected file silcd/command_reply.c.
3985 * Fixed the check whether client is joined on the channel already
3986 in JOIN command. Affected file lib/silcclient/command.c.
3988 * Fixed the JOIN command reply to check whether the channel
3989 already exists. Affected file lib/silcclient/command_reply.c.
3991 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3993 * Added silc_ske_status_string to map the SKE error numbers
3994 to readable strings. The affected files are
3995 lib/silcske/silcske[_status].[ch].
3997 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3999 * Do not show the private channels on the WHOIS channel list
4000 as it is not allowed by the protocol. The affected file is
4003 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4005 * Assure that the packet length digged from the actual packet
4006 is something sensible in the silc_packet_decrypt_rest_special
4007 in lib/silccrypt/silcpacket.c.
4009 * Free and NULL the allocated pointer in silc_hmac_alloc if
4010 the HMAC allocation fails. The affected file is
4011 lib/silccrypt/silchmac.c.
4013 * Print the selected security properties to the log files in
4014 the server. Affected file silcd/protocol.c.
4016 * Add SKE's reference counter even if calling the completion
4017 callback manually. Otherwise it goes negative, although it
4018 does not cause any problems. The affected file is
4019 lib/silcske/silcske.c.
4021 * Remove the client entry with short timeout after giving the
4022 KILL command. Affected file lib/silcclient/command.c.
4024 * Fixed to send error reply in WHOIS and IDENTIFY commands in
4025 case all found clients are already disconnected (WHOWAS would
4026 found them) in the server. Affected file silcd/command.c.
4028 * Update the last_receive (time of last data received) to be
4029 updated only when received private or channel message so that
4030 the idle time showed in WHOIS makes more sense.
4032 * Added boolean field `valid' in to the SilcClientEntry in the
4033 client library to indicate whether the entry is valid or not.
4034 This fixes the nickname change bug on channel when changing
4035 the nickname to be same than the old (like nick to Nick) the
4036 nickname formatter doesn't set the new nick anymore to Nick@host.
4037 Affected file lib/silcclient/idlist.[ch].
4039 * Now actually fixed the nickname changing on disconnection.
4040 Added new function silc_change_nick to the Irssi SILC Client.
4041 Affected file irssi/src/silc/core/client_ops.c,
4042 irssi/src/silc/core/silc-nicklist.[ch].
4044 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4046 * Check that the public key exists in the GETKEY command before
4047 trying to encode it. Affected file silcd/command.c.
4049 * Print some notifications on received public keys with GETKEY
4050 command in the Irssi SILC Client. Affected files are
4051 irssi/src/fe-common/silc/module-formats.[ch],
4052 irssi/src/silc/core/client_ops.c.
4054 * Use IDENTIFY command to resolve the server information in the
4055 GETKEY command instead of INFO command. Affected file
4056 lib/silcclient/command.c.
4058 * All command reply functions in the client library now calls
4059 the pending command reply callbacks even if an error has
4060 occurred. The server has done this a long time and now it was
4061 time to move the client library to this as well. Now all
4062 errors can be delivered back to the pending command reply
4063 callbacks if necessary. Affected files are
4064 lib/silcclient/command[_reply].[ch].
4066 * Change the nickname on disconnection back to the username
4067 because in reconnect the server will enforce it to it anyway.
4068 Affected file irssi/src/silc/core/silc-servers.c.
4070 * Fixed a config file parsing bug in the Irssi SILC client.
4071 Affected file irssi/src/silc/core/clientconfig.c.
4073 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4075 * When printing the channel mode on JOIN, verify that the
4076 channel key and channel's HMAC are valid. Affected file
4077 irssi/src/silc/core/client_ops.c.
4079 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4081 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4082 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4083 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4085 * Removed channel key rekey task deleting from the function
4086 silc_server_save_channel_key. Affected file silcd/server.c.
4087 Added explicit timeout task context instead that is used to
4088 delete the task if we are registering a new task before the
4089 new task has elapsed.
4091 * When channel key rekey occurs the client library now saves
4092 the old channel key for a short period of time (10 seconds) and
4093 is able to use it in case some is still sending channel
4094 messages encrypted with the old key after the rekey. Affected
4095 file lib/silcclient/[idlist.h|client_channel.c].
4097 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4099 * Added check to the silc_server_new_id_real to not accept
4100 new ID if it is the sender's own ID. Affected file is
4101 silcd/packet_receive.c.
4103 * Assure that we do not announce ourself or the one we've
4104 sending our announcements when we're router and are announcing
4105 servers to our primary router. Affected file silcd/server.c.
4107 * Fixed silc_server_command_identify_check_client to assemble
4108 correct WHOIS packet. It send corrupted WHOIS packet and
4109 caused problem with router to router connections. Affected
4110 file silcd/command.c.
4112 Fixed also silc_server_command_whois_check the same way
4113 as for the IDENTIFY command.
4115 * Added new SilcIDListStatus to the server in the SilcIDListData
4116 structure. The status now includes the current status of
4117 the entry (like registered, resolved etc.). Affected file
4118 silcd/idlist.[ch]. Defined a bunch of different status types
4119 as well. This replaced the old boolean registered field as well.
4121 Added resolve_cmd_ident field to the SilcClientEntry structure
4122 too so that if the entry is for example being resolved so
4123 another command may attach to the same pending command reply
4124 without requiring to resolve the same entry again. This concept
4125 should optimize the WHOIS and the IDENTIFY resolving under
4126 heavy load by taking away unnecessary resolving for entries
4127 that are being resolved already.
4129 Added support for adding multiple pending commands for one
4130 command idenfier. Affected file silcd/command[_reply].[ch].
4132 * Fixed WHOIS and IDENTIFY save to remove the cache entry
4133 before deleting the data. Otherwise the hash table will have
4134 freed data in comparison functions. Affected file is
4135 silcd/command_reply.c.
4137 * Fixed silc_idlist_replace_client_id to add the new entry to
4138 the cache with NULL nickname. Otherwise there will be invalid
4139 memory as the nickname after the nickname is freed. Affected
4140 file silcd/packet_receive.c.
4142 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4143 saved into wrong slots because the previous number of entries
4144 was not taken into account. Affected file silcd/idlist.c.
4145 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4147 * If we are router and we receive JOIN notify to a channel that
4148 does not have any users then notified client is marked as the
4149 channel founder, as it is it. The affected file is
4150 silcd/packet_receive.c
4152 * Added to the extended hash table API's table_del_*ext functions
4153 the destructor as argument too, so that the caller can decide
4154 which destructor to use or whether to use destructor at all.
4155 Affected file lib/silcutil/silchashtable.[ch].
4157 * Fixed ID Cache purging. It actually deleted the entries from
4158 the hash table after the data was freed. The hash table ended
4159 up comparing freed memory. The affected file is
4160 lib/silccore/silcidcache.c.
4162 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4164 * Fixed Irssi SILC client's KILL command's HELP syntax.
4166 * The USERS command now resolves the detailed user information
4167 if the userinfo field is missing. Affected file is
4168 lib/silcclient/command_reply.c.
4170 * Do not print error in silc_file_read if the read file does
4171 not exist. Just silently return NULL. Affected file is
4172 lib/silcutil/silcutil.c.
4174 * Fixed the silc_log_output to not wine about NULL filename
4175 and to not create some bogus " " filename. Affected file is
4176 lib/silcutil/silclog.c.
4178 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4180 * Fixed various printing bugs on the user interface in the
4181 Irssi SILC Client. Minor changes that were forgotten from
4184 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4186 * Fixed the configure.in.pre and the compilation and distribution
4187 environment to support the new autoconf 2.52. That version is
4188 now required to compile the CVS trunk.
4190 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4192 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4193 to generally parse user@fqdn format strings. Affected file
4194 lib/silcutil/silcutil.c.
4196 * Added nickname_format and nickname_force_format fields to the
4197 SilcClientParams structure. The first one defines the format
4198 for the nicknames that the library will enforce if the receives
4199 multiple same nicknames. The second one is boolean value and
4200 can be used to force the library to always enforce the format
4201 to the nicknames regardles whether there are multiple nicknames
4202 or not. This configurable formatting was employed to flexibly
4203 support accessing multiple nicknames from the user interface.
4204 The userinterface can now set the nicknames to what ever format
4205 they prefer. Affected file lib/silcclient/silcapi.h.
4207 Added function silc_client_nickname_format to the file
4208 lib/silcclient/idlist.c. It performs the nickname formatting.
4210 Added new field `hostname´ to the SilcClientEntry context.
4211 It holds the hostname of the client. Affected file is
4212 lib/silcclient/idlist.h.
4214 * Irssi SILC Client sets the nicknames in nick@hostn format.
4215 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4216 irssi/src/silc/core/silc-core.c.
4218 The WHOIS printing now also shows both the real nickname and
4219 the formatted nickname so that user knows how to access the
4220 user if there are multiple same nicknames cached. Affected
4221 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4222 printing formatting too to take the hostname now as a separate
4223 argument. The Affected file is
4224 irssi/src/fe-common/silc/modules-formats.[ch].
4226 * Changed the silc_client_get_clients_local to accept the formatted
4227 nickname as argument. It accepts the real nickname too but the
4228 formatted nickname can be used to find the true entry from
4229 multiple entries. Affected file lib/silcclient/silcapi.h and
4230 lib/silcclient/idlist.c.
4232 * Added nickname_format_parse field to the SilcClientParams.
4233 It is a callback function provided by the application to parse
4234 the nickname out of the formatted nickname string. The library
4235 calls it to get the nickname from the formatted string. Since
4236 the application generally knows better the format of the nickname
4237 string it parses it instead of the library, even though library
4238 encodes the formatted string. If the callback function is not
4239 provided then the library will use the string as is. The
4240 affected file is lib/silcclient/silcapi.h.
4242 * All the nickname strings passed to the client library in
4243 commands are now expected to be formatted nickname strings.
4244 If the command does not support the formatted nickname string
4245 it will assume that the sent string is the actual nickname.
4246 Affected file lib/silcclient/command.c.
4248 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4250 * Added public key authentication support to OPER and SILCOPER
4251 commands in the client library. Affected file is
4252 lib/silcclient/command.c.
4254 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4256 * Changed the get_auth_methdod client operation to be asynchronous.
4257 It can be async if the application resolves the authentication
4258 method from the server during the negotiation. Added new
4259 SilcGetAuthMeth completion callback that the application will
4260 call after resolving the authentication method.
4262 Added function silc_client_request_authentication_method that
4263 the application can use to resolve the authentication method
4264 from the server. Added also SilcConnectionAuthRequest callback
4265 that the library will call after the server has replied. The
4266 application can call this function if it does not know the
4267 current authentication method.
4269 Affected files are lib/silcclient/client.c and
4270 lib/silcclient/silcapi.h.
4272 * The Irssi SILC client now automatically resolves the authentication
4273 method incase any configuration information is not present (and
4274 currently there never is). The affected file is
4275 irssi/src/silc/core/client_ops.c.
4277 * Fixed public key authentication from the client library.
4278 Affected file lib/silcclient/protocol.c. Changed also the
4279 protocol specification about the public key authentication in
4280 the connection authentication protocol. The actual data to be
4281 signed is now computed with a hash function before signing.
4283 * Fixed the public key authentication from the server as well.
4284 Affected file silcd/protocol.c.
4286 * Removed the mlock()'s from the memory allocation routines.
4287 Affected file lib/silcutil/silcmemory.c. The ./configure does
4288 not check anymore for the mlock(). Affected file is
4291 * Fixed USERS command in server to allow the execution of the
4292 command for private and secret channels if the client sending
4293 the command is on the channel. Affected file silcd/command.c.
4295 * Fixed silc_client_get_clients_local to return the clients
4296 count correctly. It could return wrong value. Affected file
4297 lib/silcclient/idlist.c.
4299 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4301 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
4302 types. The assembler optimizations seemed not to like 64-bit
4303 data types. The assmebler optimizations thus are now enabled
4304 also for BSD systems as opposed to only enable them for Linux.
4306 * Do not check for threads at all on BSD systems. Affected
4307 file configure.in.pre.
4309 * Removed -n and -h options from the Irssi SILC Client since
4310 they are not used in silc.
4312 * Fixed the prime generation to assure that the first digit
4313 of the generated random number is not zero since our conversion
4314 routines does not like number strings that starts with zero
4315 digit. If zero digit is seen the random number is regenerated.
4316 This caused some corrupted RSA keys when the zero first digit
4317 was met. Affected file lib/silcmath/silcprimegen.c.
4319 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4321 * Fixed WIN32 configuration in the ./configure script.
4322 Fixed to include xti.h on environments that has it.
4323 Patches by Carsten Ilchmann and andrew.
4325 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4327 * Changed the silc_id_create_client_id to be collision
4328 resistant. It is now assured that there cannot be created
4329 two same client ID's. I suspect that some weird bugs in
4330 the server were actually caused by duplicate Client IDs.
4331 Affected file silcd/serverid.[ch]. A router receiving
4332 new ID now also assures and informs the sending server
4333 if the ID caused collision.
4335 * Changed the silc_id_create_channel_id to also assure that
4336 there are no collisions.
4338 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4340 * Statement about ignoring the Mutual Authentication flag when
4341 performing rekey with PFS was a bit misleading. It is ignored
4342 if it was set in the initial negotiation, it cannot be even
4343 set in the rekey. Fixed in the ke-auth draft. Started the
4344 new versions of the protocol drafts in the doc/.
4346 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4348 * Fixed a bug in silc_client_command_identify_save when saving
4349 new channel information. The channel name was no duplicated
4350 and caused crash on exit. Affected file is
4351 lib/silcclient/command_reply.c.
4353 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4355 * Fixed the getkey command handling in the server. Send just
4356 empty OK reply to the sender if the key could not be fetched
4357 (but everything else was ok, like the key just was not available).
4358 Changed the public key parameter to optional in the protocol
4359 specs so that empty OK reply can be sent. Affected file
4362 Added a message to Irssi SILC client to tell to user if the
4363 server did not return a public key.
4365 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4367 * Fixed a channel key regeneration bug. It registered new
4368 timeout tasks exponentially until all system resources were
4369 used. Affected file silcd/server.c.
4371 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4373 * Added the SILC Document generator to the scripts/silcdoc.
4374 It can be used to generate the Toolkit Reference Manual out
4375 of the source tree. Internally it will also use the RoboDoc
4376 generator now imported in util/robodoc.
4378 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4380 * Added couple of return's in rekey protocol if error orccurred
4381 during the protocol. The execution must be terminated.
4382 Affected file silcd/protocol.c. Also, terminate the protocol
4383 always with timeout.
4385 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4387 * The client's Client ID was created initally from the wrong
4388 nickname (it could have been in format nick@host) in the
4389 silc_server_new_client. Affected file silcd/packet_receive.c
4391 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4393 * Added some SILC_LOG_ERROR's to various error conditions
4394 if client could not be added to ID cache. Affected files
4395 silcd/packet_receive.c and silcd/server.c.
4397 * When client's sock->user_data is freed, NULL also the
4398 client->router and client->connection pointers. Added check
4399 for these pointers being NULL to various places around the
4400 code. Affected file silcd/server.c.
4402 * Added client->data.registered == TRUE checks to various
4403 places around the code to assure that unregistered client's
4404 are not handled when it is not allowed. Affected file
4407 * Added `bool registered' fields to all
4408 silc_idlist_[server|client]_get_* routines to indicate whether
4409 the fetched client needs to be registered or not. Affected
4410 file silcd/idlist.[ch].
4412 * Add your own entry as registered to the ID cache in the
4413 server. Affected file server.c.
4415 * Fixed a bug in silc_server_new_server. The SilcServer was
4416 set as the new server's context instead of SilcServerEntry.
4417 This naturally caused some weird bugs.
4419 * Added "updated" field the SilcChannelEntry which indicates
4420 the time since the channel entry was last accessed. This
4421 can be used to determine whether it is necessary to
4422 announce the channel after backup resuming protocol.
4423 Affected files silcd/idlist.[ch].
4425 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4427 * Do not delete the channel rekey task when adding it
4428 for in silc_server_create_channel_key.
4430 * Changed the silc_server_create_channel_key to return
4431 TRUE or FALSE to indicate the success of the channel key
4434 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4436 * Fixed MSVC++ project files and added missing files to
4437 Makefiles under win32/.
4439 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4441 * Do not add TCP_NODELAY flag if the operating system
4442 does not have it defined. Affected files are
4443 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4445 * Fixed buffer overflow from Irssi SILC Client. Affected
4446 file irssi/src/fe-common/core/themes.c.
4448 * Fixed double free in client library in the file
4449 lib/silcclient/client.c when disconnecting from server.
4451 * Applied double free patch from cras to Irssi SILC client.
4452 Affected files irssi/src/core/[modules/expandos].c
4454 * Fixed the disconnection handling to Irssi SILC Client.
4455 The application must call silc_client_close_connection
4456 in ops->connect client operation in case of failure of
4457 the connection. Affected file is
4458 irssi/src/silc/core/client_ops.c.
4460 * Do not set sock->protocol to NULL in the function
4461 silc_client_close_connection after executing the protocol's
4462 final callback since the sock might not be valid anymore.
4463 Affected file lib/silcclient/client.c.
4465 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4467 * Do not enable SILC_THREADS if the linking with libpthread
4468 did not happen. Affected file configure.in.pre.
4470 * Added notion to protocol specification that server must
4471 verify the sent authentication payload with CMODE when
4472 setting the channel founder key. Implemented it to the
4473 server. Affected file silcd/command.c.
4475 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4477 * Added _EXTRA_DIST SILC distribution variable to the
4478 distributions file. It is used to conditionally add extra
4479 files or directories to the specific distribution. Affected
4480 files ./prepare, Makefile.am.pre and distributions.
4482 Removed the `_' from the start of the distribution names.
4485 * Added README.WIN32 for instructions to compile the Toolkit
4488 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4490 * Fixed a double free in disconnection in the server. Affected
4491 file is silcd/server.c.
4493 * Fixed the lib/silcske/groups.c to work now also with GMP
4494 MP library. The string conversion did not work when using
4495 specific base and the base is indicated in the string as well.
4497 * Created win32/ directory which now includes MSVC++ specific
4498 stuff so that toolkit (DLLs) may be compiled with MSVC++.
4499 It will appear only in the toolkit distribution
4501 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4503 * Changed the key material distribution function in case when
4504 the hash output is too short. The data is now concatenated
4505 a bit differently than it used to. Made the change to the
4506 SKE protocol specification.
4508 * Added better GMP detection to configure.in.pre. A patch
4511 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4513 * Fixed a minor bug in SKE that might cause some problem on
4514 some platforms. Affected file lib/silcske/silcske.c.
4516 * Added the cookie checking for initiator in the SKE. It checks
4517 that the responder returns the sent cookie unmodified. The
4518 affected file is lib/silcske/silcske.c. Added new SKE
4519 error type INVALID_COOKIE that can be sent during the
4520 negotiation. Fixed some memory leaks as well.
4522 * Added the "invalid cookie" error message to Irssi SILC client's
4525 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4527 * Added `task_max' field to the SilcClientParams to indicate
4528 the maximum tasks the scheduler can handle. If set to zero,
4529 default values are used. Affected file lib/silcclient/silcapi.h.
4531 * Fixed memory leaks in silc_client_close_connection. Affected
4532 file lib/silcclient/client.c.
4534 * Added silc_client_del_client_entry to client library to free
4535 all memory of given client entry. Affected file is
4536 lib/silcclient/idlist.[ch].
4538 * Added new functions silc_client_del_channel and
4539 silc_client_del_server to delete channel and server entries.
4540 Affected file lib/silcclient/[silcapi.h/idlist.c].
4542 * Removed silc_client_del_client_by_id from silcapi.h.
4544 * Fixed the INFO command to return the server's own info
4545 correctly when querying by Server ID. Affected file is
4548 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4550 * Removed the non-blocking settings in WIN32 code in the
4551 silc_sock_[read/write] and added SleepEx instead. Affected
4552 file lib/silcutil/win32/silcwin32sockconn.c. The availability
4553 of input data is now checked with FIONREAD and ioctlsocket.
4555 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4557 * Call silc_schedule_task_del_by_context in the
4558 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
4559 Affected file lib/silccore/silcprotocol.c.
4561 * Call silc_protocol_cancel for active protocols in the
4562 silc_server_close_connection if the funtion
4563 silc_server_free_sock_user_data has not been called.
4564 Affected file silcd/server.c.
4566 * Generic tasks cannot be deleted using the del_by_fd
4567 task deleting function since generic tasks does not match
4568 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
4570 * Added a notion to SILCOPER help file that the SILCOPER works
4571 only on router server, not on normal server.
4573 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4575 * Added for WIN32 support for the new scheduler as well.
4576 Affected file lib/silcutil/win32/silcwin32schedule.c.
4578 * Fixed the SHA1 implementation to work on various platforms.
4580 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4582 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
4583 API. It is part of the scheduler now. Everything else is
4584 as previously but some functions has changed their names.
4585 Checkout the lib/silcutil/silcschedule.h for the interface.
4586 Updated all applications to use the new interface. Affected
4587 files are lib/silcutil/silcschedule.[ch].
4589 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4591 * Found a bug in the SKE implementation. The HASH value,
4592 specified by the protocol, was not computed correctly. The
4593 public key of the responder was not added to the computation
4594 even though it is mandatory. Affected file lib/silcske/silcske.c.
4595 This unfortunately causes incompatibilities with older
4596 clients and servers.
4598 * Added WIN32 specific network init and uninit functions:
4599 silc_net_win32_init and silc_net_win32_uninit to init and uninit
4600 the Winsock2. Affected file lib/silcutil/silcnet.h and
4601 lib/silcutil/win32/silcwin32net.c.
4603 * Set the socket always to nonblocking mode on WIN32 after
4604 reading data or writing data. Affected file is
4605 lib/silcutil/win32/silcwin32sockconn.c.
4607 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4609 * Fixed various compilation problems under WIN32. Affected
4610 files lib/silcutil/win32/silcwin32thread.c and
4611 lib/silcutil/win32/silcwin32schedule.c.
4613 * Removed all _internal.h #includes from public header
4614 files. Internal headers must never be included from
4617 Removed also the lib/silcske/payload_internal.h file.
4619 * All include files that may be needed (public and some others
4620 included by the public headers) by application developers are
4621 now copied to the ./includes directory. It does not copy any
4622 internal headers. Affected file Makefile.defines.pre and all
4623 Makefile.am's under lib/ and subdirs.
4625 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4627 * Do not change the ~/.silc directory's permissions automatically.
4628 Affected file irssi/src/silc/core/clientutil.c.
4630 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4632 * Do not cancel the protocol in silc_server_close_connection
4633 it might cause recursion. Now cancelled in the function
4634 silc_server_free_sock_user_data. Affected file silcd/server.c.
4636 * Fixed the silc_server_remove_clients_by_server to regenerate
4637 the channel keys correctly finally. Added also new function
4638 silc_server_remove_clients_channels to actually do it.
4639 Affected file silcd/server.c.
4641 * Fixed the silc_server_new_channel to not crash by giving
4642 wrong router to the new channel. Affected file is
4643 silcd/packet_receive.c.
4645 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4647 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
4648 which is given as argument to the silc_client_alloc now.
4649 It can be used to configure the client and set various parameters
4650 that affect the function of the client.
4652 * The USERS command in server did not check whether the channel
4653 is private or secret. Affected file silcd/command.c.
4655 * Added new argument to the USERS command in protocol specification.
4656 The USERS command now can take the channel name as argument
4657 as well. Added support for this in client and server and
4658 updated the protocol specs.
4660 * Completed the GETKEY command in client. It can be now used
4661 to fetch also servers public key not only some clients.
4662 Affected files lib/silcclient/command[_reply].c.
4664 * Added silc_client_get_server to return server entry by the
4665 server name. Affected files lib/silcclient/silcapi.h and
4668 * Redefined the IDENTIFY command in protocol specification to be
4669 more generic. It now can be used to query information about
4670 any entity in the SILC Network, including clients, servers and
4671 channels. The query may be based either the entity's name
4672 or the ID. Added support for this in both client and server.
4674 Affected files silcd/command.c and lib/silcclient/command.c
4675 and command_reply.c.
4677 * Optimized the WHOIS and WHOWAS commands in the server. Removed
4678 the _from_client and _from_server functions. Affected file
4681 * Added silc_client_get_channel_by_id_resolve to the file
4682 lib/silcclient/silcapi.h to resolve channel information by
4683 its ID. Added also silc_client_get_channel_by_id that
4684 does not resolve it from the server.
4686 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4688 * Added SilcServerEntry context into the client library
4689 to represent one server. The INFO command now allocates
4690 these to save the resolved server info. For now on the
4691 client library will also keep information about servers,
4692 connected and resolved with INFO.
4694 The INFO command now allocates the SilcServerEntry context
4695 and saves the server info there. The COMMAND_REPLY in
4696 the INFO now returns the parameters to application in
4697 same order as defined in the protocol specification.
4699 The entries are cached in the client->server_cache.
4701 * The INFO command is now issued after received the Client ID
4702 from the server. Affected file lib/silcclient/client.c.
4704 * The CMODE_CHANGE notify may now return also an SilcServerEntry
4705 to the application as the mode changer might be server.
4706 It is guaranteed that NULL is not returned anymore to the
4707 application. Affected file lib/silcclient/client_notify.c.
4709 The ID Type is now also passed to the application so that
4710 it can check whether the returned entry is SilcClientEntry
4713 Added new function silc_client_get_server_by_id to return
4714 the server entry by ID. Affected files are the
4715 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
4717 * Do not create the channel in the Irssi SILC Client when issuing
4718 the JOIN command but when received the sucessful JOIN command
4719 reply. Otherwise the channel might get created even though we
4720 could not join it. The Affected file is
4721 irssi/src/silc/core/[silc-channels.c/client_ops.c].
4723 * Fixed a channel joining bug in router. The router must also
4724 check the channel modes, invite and ban lists etc. when serving
4725 the JOIN command sent by normal server. Affected file is
4726 silcd/command.c. The router now resolves the client's
4727 information from the server who sent the JOIN command if it
4728 does not know it, and processes the JOIN command only after
4731 * Changed the SilcCommandCb to take new argument; void *context2.
4732 Affected file lib/silccore/silccommand.h
4734 The second argument in the command callbacks in the server now
4735 includes the SilcServerCommandReplyContext if the command was
4736 called as pending command callback from the command reply.
4737 Otherwise it is NULL. When called as pending the status of the
4738 command reply will be checked and if it was erronous the
4739 error will be sent to the original sender of the command.
4740 This way the client always receives the error messages even
4741 though the server was actually the one who received the error
4742 when it resent the command to router, for example. Affected
4743 files silcd/command[_reply].[ch].
4745 * Fixed sending WHOWAS command's error message to client if
4746 the requested client could not be found. It was missing.
4749 * Changed the CMODE and CUMODE commands reply arguments in the
4750 protocol specification. The Channel ID is now sent in both
4751 of the commands to identify the channel. Implemented this
4752 new feature to the client and server. Affected files
4753 lib/silcclient/command_reply.c and silcd/command.c.
4755 * Made better checks for invite and ban lists in the JOIN
4756 command in server. Affected file silcd/command.c.
4758 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4760 * The server now performs the incoming host IP/DNS lookup
4761 using the silc_socket_host_lookup and thus does not block
4762 the server anymore. Affected file silcd/server.c.
4764 * Completed the multi-thread support for SILC Scheduler in
4765 the lib/silcutil/silcschedule.c.
4767 * Fixed the configure.in.pre to detect the pthread correctly
4770 * Fixed a deadlock in silc_task_queue_wakeup in the file
4771 lib/silcutil/silctask.c.
4773 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4775 * Added new function silc_schedule_wakeup that is used in
4776 multi-threaded environment to wakeup the main thread's
4777 schduler. It needs to be used when a thread adds a new task
4778 or removes a task from task queues. After waking up, the
4779 scheduler will detect the task queue changes. If threads
4780 support is not compiled in this function has no effect.
4781 Implemented the wakeup mechanism to both Unix and WIN32
4782 systems. Affected files are lib/silcutil/silcschedule.[ch],
4783 lib/silcutil/unix/silcunixschedule.c and the
4784 lib/silcutil/win32/silcwin32schedule.c.
4786 * Added new function silc_task_queue_wakeup to wakeup the
4787 scheduler by the specified task queue. Affected file
4788 lib/silcutil/silctask.[ch].
4790 * The silc_socket_host_lookup_start now wakes up the scheduler
4791 after adding the timeout task. Affected file is
4792 lib/silcutil/silcsockconn.c.
4794 * The silc_socket_host_lookup is synchronous now if the threads
4795 support is not compiled in. However, the callback is still
4796 called asyncronously through the scheduler, anyway. Affected
4797 file lib/silcutil/silcsockconn.c.
4799 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4801 * Added new function silc_socket_host_lookup to perform
4802 asynchronous IP and FQDN lookups for the socket connection.
4803 Affected files lib/silcutil/silcsockconn.[ch].
4805 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4807 * Added SILC_MUTEX_DEFINE to define the mutex on environments
4808 that may or may not compile the mutex support in.
4810 Changed the silc_mutex_alloc interface. It allocates the
4811 mutex now to the sent pointer and returns TRUE or FALSE.
4813 Affected file lib/silcutil/silcmutex.h.
4815 * Wrote the SILC Task Queue interface to support multi-threads.
4816 Affected file lib/silcutil/silctask.[ch].
4818 * Wrote the SILC Scheduler to support multi-threads. Affected
4819 file lib/silcutil/silcschedule.c.
4821 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4823 * Implemented the SILC Mutex API and SILC Thread API for WIN32
4824 in lib/silcutil/win32/.
4826 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4828 * Defined SILC Mutex API and SILC Thread API and implemented
4829 them for Unix. Affected files are
4830 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
4831 lib/silcutil/unix/silcunixmutex.c and
4832 lib/silcutil/unix/silcunixthread.c.
4834 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4836 * Fixed the silc_server_remove_clients_by_server's channel
4837 key re-generation. The hash table handling was incorrect
4838 and would not work with many channels. Affected file is
4841 * Fixed some memory leaks around the server code.
4843 * Rewrote the silc_server_get_users_on_channel to support IPv6
4844 based Client ID's. Affected file silcd/server.c.
4846 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
4847 specification. However, a separate document must be written
4848 to define the detailed signing procedure and the payload
4849 associated with the flag. Defined the flag to the
4850 lib/silccore/silcchannel.h as well.
4852 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4854 * Changed the dynamic tables to static size tables in the
4855 lib/silccrypt/silchmac.c.
4857 * Removed GCC dependencies from the code. A patch by cras.
4859 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4861 * Do not show the error "Error receiving packet bla bla"
4862 in server if it really was not an error (-2 means that reading
4863 is pending). Affected file silcd/server.c.
4865 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4867 * Fixed a possible crash in silc_server_remove_clients_by_server
4868 in silcd/server.c. Fixed there also some memory leaks.
4870 * Fixed the silc_idlist_replace_client_id. It could replace
4871 wrong key in the hash table. Affected file silcd/idlist.c.
4873 * Do not check whether there are global users on the channel
4874 if the channel->global_users is FALSE. Affected functions
4875 silc_server_remove_from_one_channel and
4876 silc_server_remove_from_channels in silcd/server.c. Also,
4877 do not check if the removed client is local as we can be
4878 sure that global client was not removed from the channel
4879 and checking for global users is not needed.
4881 * The silc_server_remove_clients_by_server now re-generates
4882 the channel keys correctly for those channels that had
4883 clients removed from them. Affected file silcd/server.c.
4885 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4887 * Found the reason of random crashes in the server. We weren't
4888 ignoring the SIGPIPE signal (which can be sent in write())
4889 and it crashed the server. Affected file silcd/silcd.c.
4891 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4893 * Assure that sock->user_data is not NULL in the function
4894 silc_server_packet_send in silcd/packet_send.c.
4896 * Disconnect the remote connection if it could not be added
4897 to any ID lists in the server. The affected file is
4900 * Check in silc_server_packet_send[_real/dest] that the
4901 socket is not disconnecting and ignore the data if it is.
4902 Affected file silcd/packet_send.c.
4904 * Define inline to __inline on native WIN32 compilation.
4905 Affected file includes/silcwin32.h.
4907 * Added some explicit type casts for inline code since MSVC
4908 require them. Affected files lib/silcutil/silcbuffer.h,
4909 lib/trq/silcdlist.h and lib/trq/silclist.h.
4911 * Print warning in log files from now on if the packet
4912 decryption fails. Affected file silcd/server.c.
4914 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4916 * Changed the `say' client operation's interface to accept
4917 new `type' argument to indicate the type of the message sent
4918 by the library. The application may filter the library's
4919 messages according the type. The affected file is the
4920 lib/silcclient/silcapi.h.
4922 * Added two new functions to lib/silcclient/silcapi.h:
4923 silc_client_del_client and silc_client_del_client_by_id.
4924 Affected file lib/silcclient/idlist.c.
4926 * Moved the clientincludes.h from includes/ to silc/ and
4927 serverincludes.h from includes/ to silcd/.
4929 * The modes for the CMODE and CUMODE are now passed as
4930 uint32 for application with COMMAND_REPLY. The affected
4931 file is lib/silcclient/command_reply.c.
4933 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4935 * /WHOIS without arguments shows client's own information.
4936 Affected file lib/silcclient/command.c.
4938 * Changed PING to not accept any arguments. The specs
4939 says that client can ping only the connected server so
4940 requiring an argument is not needed. Affected file is
4941 lib/silcclient/command.c.
4943 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4945 * Fixed a fatal bug in private message sending and reception
4946 encryption and decryption when using private message keys.
4947 The implementation was incorrect and did not follow the
4948 specification. It causd that some of the message were
4949 lost since it did not use the sending and receiving keys
4950 as the protocol suggests. This has been fixed and will cause
4951 incompatibilities with older clients when sending private
4952 message encrypted with private message keys. Affected files
4953 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
4954 and various other in Irssi SILC Client.
4956 Added `responder' boolean argument to the functions
4957 silc_client_add_private_message_key[_ske] to indicate when
4958 the key is added as responder or initiator of the key
4961 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4963 * Removed the silc_ske_check_version function and created
4964 a SilcSKECheckVersion callback. Added also a function
4965 silc_ske_set_callbacks that is now used to set all SKE
4966 callbacks. The callback functions are not given to
4967 the SKE functions anymore, but this function is used to
4970 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
4972 * Added `silc_version' argument to the silc_client_alloc
4973 to define the version of the application for the library.
4974 The library will use the version string to compare it
4975 against the remote host's (usually a server) version
4976 string. Affected file lib/silcclient/silcapi.h
4978 * Added the KE protocol context to Key Agreement context
4979 in client library so that we can abort the SKE if it
4980 is in process when we get timeout. Affected file is
4981 lib/silcclient/client_keyagr.c.
4983 * Do not resolve the client ID forever if it returns in the
4984 first time that such client does not exist. This was done
4985 for example with private message. Affected file is
4986 lib/silcclient/client_prvmsg.c.
4988 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4990 * Do not add regex.h for WIN32. The affected file
4991 includes/silcincludes.h.
4993 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
4994 not work yet 100%. It generates the DLL's automatically
4995 when compiling with --with-win32 under cygwin.
4997 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4999 * lib/contrib/regex.c is not compiled on WIN32.
5001 * Added silc_net_get_socket_opt function to the
5002 lib/silcutil/silcnet.h.
5004 * Added includes/silcwin32.h for WIN32 specific includes
5007 * Do not use ptime structure or any of the posix process
5008 functions on WIN32 in lib/silccrypt/silrng.c.
5010 * Added silc_gettimeofday to provide generic function
5011 for struct timeval on all platforms. Added the function
5012 to lib/silcutil/silcutil.h.
5014 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5016 * Moved the lib/silccore/silcsockconn.[ch] to the utility
5017 library as they clearly belong there. As a plus side we
5018 can make the actual socket connection routines platform
5021 Added also new generic function silc_socket_read and
5022 silc_socket_write (that used to be silc_packet_[read/write].
5023 The implementation of these are platform specific.
5025 * Added WIN32 specific routines of silc_socket_[read/write]
5026 to lib/silcutil/win32/silcwin32sockconn.c.
5028 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5030 * Added preliminary support for native WIN32 compilation under
5031 cygwin (using the -mno-cygwin option for GCC) to the
5032 ./configure.in.pre. The --with-win32 now prepares the
5033 compilation for native WIN32.
5035 * Rewrote the SILC Scheduler interface in the file
5036 lib/silcutil/silcschedule.h. The scheduler is now context
5037 based and does not have anymore any global static scheduler.
5038 Moved the Unix scheduler to the lib/silcutil/unix/ directory
5039 and created lib/silcutil/win32 directory for WIN32 based
5042 * Added Unix specific network routines to the
5043 lib/silcutil/unix/silcunixnet.c and the old
5044 lib/silcutil/silcnet.c includes now only generic routines.
5046 Added WIN32 specific network routines to the
5047 lib/silcutil/win32/silcwin32net.c.
5049 * Added Unix specific utility functions from the
5050 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
5052 * Added WIN32 SILC Scheduler to the file
5053 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5056 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5058 * Do not handle JOIN notify in the server if the target client
5059 is not registered (idata->registered == FALSE). The affected
5060 file is silcd/packet_receive.c.
5062 * Update the nickrec->founder in event_cumode in the Irssi SILC
5063 client. Affected file irssi/src/silc/core/silc-channels.c.
5065 * Fixed the CUMODE_CHANGE notify handling in the server when
5066 server and router are announcing their clients on channels.
5067 Now the mode changes are saved and notified correctly. The
5068 affected file is /silcd/packet_receive.c.
5070 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5071 They really did not replace the cache entry in the ID Cache.
5072 Now they do that. Affected file silcd/idlist.c.
5074 * Fixed the KICK notify handling in the Irssi SILC client to
5075 update the channel records so that the kicked client does not
5076 appear to be on the channel. The affected file is
5077 irssi/src/silc/core/silc-channels.c.
5079 * Always update the conn->current_channel when executing command
5080 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5082 * Fixed the KILL notify handling in Irssi SILC client to remove
5083 the killed client on all channels.
5085 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5087 * Fixed the silc_parse_command_line to remove extra spaces
5088 from the start and end of the arguments. Affected file is
5089 lib/silcutil/silcutil.c.
5091 * Cancel and free any active protocol in the function
5092 silc_server_close_connection. Affected file silcd/server.c.
5094 * Cancel and free any active protocol in the function
5095 silc_client_close_connction. Affected file is
5096 lib/silcclient/client.c.
5098 * Do not execute the KILL command for clients that are in
5099 history (ie. they are not in the network). Affected file is
5102 * Fixed KILL notify handling, client does not crash anymore.
5103 Affected file irssi/src/silc/core/silc-channels.c.
5105 * Reduced the default packet buffer size from 2048 to 1024 in
5106 lib/silccore/silcpacket.c.
5108 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5109 counter to the SKE context that is incresed when the SKE library
5110 performs async operation outside the library. If the outside
5111 process frees the SKE context and FREED status will be set
5112 and the library will detect after the sync operation that the
5113 libary is freed. The affected files are
5114 lib/silcske/silcske[_status].[ch].
5116 * Resolve the client entry information in the function
5117 silc_client_channel_message to assure that NULL pointer is not
5118 passed as client entry to the application. */
5120 * Fixed the task timeout calculation to assure that there is
5121 never negative timeouts. The affected file is
5122 lib/silcutil/silcschedule.c.
5124 * Fixed the channel user mode notification sending in server.
5125 It was sent point-to-point to the router (or to server by router)
5126 but it needs to be destined to a channel. The routines now
5127 supports sending the channel user mode notifys to the channels
5128 when announcing clients and channels. Affected files are
5129 silcd/server.c and silcd/packet_receive.c.
5131 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
5132 It did not actually replace the old channel entry in the cache.
5133 Affected file lib/silcclient/client_notify.c.
5135 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5137 * Fixed a possible crash in silc_packet_send_prepare. It now
5138 assures always that there is enough space in the buffer and
5139 at the tail area of the buffer (for MAC).
5141 Fixed the inbound buffer reallocation in silc_packet_read.
5142 It was old code and did not handle the reallocation correctly.
5145 The affected file is lib/silccore/silcpacket.c.
5147 * Fixed buffer overflow in silc_parse_nickname in the file
5148 lib/silcutil/silcutil.c.
5150 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5152 * make install generates new server keys only if there is not
5155 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5157 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5158 Added check that if the NOREPLY is set then we will not send
5159 the away message. This avoids infinite loop of away messages
5160 if both clients are away. The affected file is
5161 lib/silcclient/client_prvmsg.c.
5163 * Fixed client crash if /NICK was given without arguments.
5164 Affected file lib/silcclient/command.c.
5166 * Server does not send the invite list in INVITE command back
5167 to the client if the list was not altered. Added this notion
5168 to the protocol spec as well. Affected file silcd/command.c.
5170 Fixed possible crash in INVITE command by checking the
5171 value of silc_server_get_client_route command.
5173 * Fixed the INVITE notify type handling. The arguments are now
5174 taken in correct order and client does not crash. The affected
5175 file is irssi/src/silc/core/silc-channels.c.
5177 Removed the "Inviting xxx to channel" message from the
5178 client library away and let the application handle it.
5179 Affected file lib/silcclient/command.c. Added that message
5180 to Irssi SILC client's message formats.
5182 * Fixed CMODE command crash in client. It now checks the
5183 amount of arguments correctly and does not crash. The affected
5184 file is lib/silcclient/command.c.
5186 * Do not create new channel automatically in silc_channels_join
5187 but check whether the channel by that name already exists.
5188 Affected file irssi/silc/core/silc-channels.c.
5190 * Do not send the SERVER_SIGNOFF to router if the disconnected
5191 entity was the router. Affected file silcd/server.c.
5193 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5194 SILC client as it was missing from there.
5196 Added the handling of the KICK notify to the Irssi SILC client
5197 as it was missing. Added "you have been kicked" message to
5198 Irssi SILC client's message modules formats.
5200 Added the handing of the KILL notify to the Irssi SILC client
5201 as it was missing. Added the kill message module formats
5204 The affected file is irssi/src/silc/core/silc-channels.c.
5206 * The router did not save the channel mode the server announced.
5207 Affected file silcd/packet_receive.c.
5209 * Fixed a possible crash in INFO command in server. If the
5210 server did not provide the server info it crashed. Affected
5211 file silcd/command.c.
5213 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5215 * Fixed the GETKEY command in the server to check also the
5216 global list. Otherwise the GETKEY would not work correctly
5217 in normal SILC server. Affected file silcd/command.c.
5219 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5221 * Fixed GETKEY crash, it crashed if the command did not succseed.
5223 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5225 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5226 is now real and not just an macro interface to GMP.
5228 Removed the entire GMP from the source tree and imported new
5229 NSS MPI library instead. Reason for removing GMP is that it is
5230 extremely large and compiles extremely slow. The NSS MPI
5231 is only a few files and compiles in less than 10 seconds.
5232 The speed is also about the same as GMP. The MPI is imported
5233 to lib/silcmath/mpi.
5235 If the system has GMP installed we will still use the GMP.
5236 If it is not then the NSS MPI will be compiled.
5238 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5240 * Merged a long nickname (127 characters long) crash bugfix from
5241 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5243 * Merged a freed memory reference bugfix from Irssi CVS tree.
5244 Affected file irssi/src/core/commands.c.
5246 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5248 * Added the server's public key sving and verification to the
5249 server when performing the SKE. This was missing and the
5250 remote server's (or router's) public key was accepted without
5251 checking whether we have it previously or trust it at all.
5252 Affected file silcd/protocol.c.
5254 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5256 * Check in the silc_server_timeout_remote if protocol is active
5257 and make sure that the protocol's final callback is called so
5258 that all memory if freed. Affected file silcd/server.c.
5260 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5262 * silc_server_whois_send_reply crashed the server if the nickname
5263 was 127 characters long. Affected file silcd/command.c.
5265 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5267 * Added sanity check to the silc_server_new_client. If the hostname
5268 is provided inside username then check that the provided hostname
5269 really is the same as the resolved one. If the hostname was not
5270 resolved then check it from the public key. Affected file is
5271 silcd/packet_receive.c.
5273 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5274 if the server disconnected us and the connection is not valid
5275 anymore. Affected file irssi/src/silc/core/silc-channels.c.
5277 * Moved the silc_client_[chmode|chumode|chumode_char] away from
5278 the library to the lib/silcutil/silcutil.[ch].
5280 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5282 * Close log file after open. Affected file
5283 lib/silcutil/silclog.c.
5285 * Check whether sock == NULL in silc_client_send_packet and return
5286 if it is. Affected file lib/silcclient/silcclient.c.
5288 * Check rec->entry == NULL in the Irssi SILC Client before
5289 sending the channel message. Affecte file is
5290 irssi/src/silc/core/silc-servers.c.
5292 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5294 * Merged a splitted window bugfix from Irssi CVS tree. The
5295 affected file is irssi/src/fe-text/textbuffer-view.c.
5297 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
5298 It did not print nickname.
5300 * Improved the distributions system a bit.
5302 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5304 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
5305 irssi/src/fe-text/gui-window.c.
5307 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
5308 to in-active server. The affected file is
5309 irssi/src/silc/core/client_ops.c.
5311 * Resolve the client in USERS command reply if the entry does
5312 not have username resolved. The affected file is
5313 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
5314 command to WHOIS command to really resolve stuff. The USERS
5315 is not used any more in any critical section so WHOIS can
5316 be used even though it might be slower than IDENTIFY.
5318 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
5321 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5323 * Changed the protocol API a bit more consistent in the
5324 lib/silccore/silcprotocol.[ch].
5326 * Changed the following headers to ROBODoc format:
5328 lib/silccore/silcpayload.h
5329 lib/silccore/silcprotocol.h
5330 lib/silccore/silcsockconn.h
5332 All core library headers are now formatted.
5334 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5336 * Fixed a bug in Irssi SILC client; do not show that you are
5337 server/router operator if you really are not. Affected file is
5338 irssi/src/silc/core/client_ops.c.
5340 * Renamed silc_command_free_payload to silc_command_payload_free.
5341 Affected file lib/silccore/silccommand.h
5343 * Added silcmath.h to include the prototoypes of various routines
5344 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
5347 * Changed the following headers to ROBODoc format:
5349 lib/silccore/silcchannel.h
5350 lib/silccore/silccommand.h
5351 lib/silccore/silcid.h
5352 lib/silccore/silcidcache.h
5353 lib/silccore/silcmode.h
5354 lib/silccore/silcnotify.h
5355 lib/silccore/silcpacket.h
5356 lib/silcmath/silcmath.h
5358 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5360 * Added checking to the server code not to start the server if
5361 ciphers and stuff are not configured properly. Affected files
5362 silcd/serverconfig.[h] and silcd/server.c.
5364 * Changed the layout of the header files of the public interfaces
5365 in the SILC libraries. The new layout supports ROBODoc
5366 documentation tool (and some others) so that it is easy to create
5367 a library reference manual. All the other headers and source
5368 code must still follow the CodingStyle document. Also source
5369 code must not include these ROBODoc stuffs, only the headers.
5370 Furthermore, all public interface headers must now be named
5371 by using `silc' prefix, example: silcapi.h, silccipher.h.
5372 Some files were renamed due to this. All the other headers
5373 must not be used as public interfaces. I will update the
5374 CodingStyle document later. Changed following headers, so far:
5376 lib/silcclient/silcapi.h
5377 lib/silccore/silcauth.h
5378 lib/silccore/silcprivate.h
5379 lib/silccrypt/silcdh.h
5381 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5385 * Removed silc_client_packet_send_flush from the client library
5386 as it is not needed. Affected file lib/silcclient/client.[ch].
5388 * Added printing of message of unresolved authentication method
5389 to the Irssi SILC client. Added it to the module formats.
5390 Removed the same message from the client library.
5392 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5394 * Added new distribution feature, DISTLABEL. Every distribution
5395 can define own preprocessor label that can be used in the
5396 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
5397 file distributions, acconfig.h.pre and prepare.
5399 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5401 * Added Makefile.defines_int to include the actual definitions
5402 for Makefile.defines.in. Tested the new distribution system,
5403 created distributions and tested installation.
5405 * Added AWAY message printing to the Irssi SILC client. Added
5406 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
5408 * Added SCONNECT command to call the SILC's CONNECT command.
5409 Cannot use CONNECT directly since Irssi uses that internally.
5410 Affected file irssi/src/silc/core/silc-servers.c.
5412 Added ACTION local command. It is same as ME command but takes
5413 the channel as mandatory argument.
5415 Rewrote some of the Irssi's help files to suite for SILC
5418 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5420 * Added Makefile.defines[.in] that should for now on be included
5421 in all Makefile.am file in the source tree. That file includes
5422 all common compilation definitions for SILC source tree.
5424 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5426 * Minor changes to the ./prepare script to change the package
5427 name according the distribution name to the configure.in.
5429 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5431 * Created new distribution system. Added file `distributions'
5432 that defines all the distributions that can be created out of
5433 the SILC source tree. The ./prepare script now reads that
5434 file to determine how to prepare the distributions. The
5435 first argument to the ./prepare is the name of the distribution
5436 and second is the version of the distribution. If given
5437 without arguments it creates the default (toolkit) distribution
5438 with the default version (defined in ./prepare).
5440 All Makefile.am files that are subject to the distributions
5441 are now named as Makefile.am.pre. These are ./Makefile.am
5442 and lib/Makefile.am. Others may be changed later.
5444 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5446 * Added invite list, ban list, some key management and connection
5447 error message printing to module formats in the Irssi SILC client.
5449 * Added new silc_client_set_away_message to set the away message
5450 that is back to the person who sent private message. The
5451 affected file lib/silcclient/silcapi.h and the
5452 lib/silcclient/client_prvmsg.c.
5454 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5456 * Fixed the private message sending in the Irssi SILC client,
5457 added local command KEY to the Irssi SILC client.
5459 Added key management and key agreement message formats to the
5460 irssi/src/fe-common/silc/module-formats.[ch].
5462 Added USERS (alias WHO) printing, server/router operator
5463 indication and LIST command printing to the module formats.
5465 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5467 * Fixed channel joining notify handling, cumode notify handling
5468 from Irssi SILC client.
5470 * Added SILC specific module-formats to the Irssi SILC client so
5471 that SILC specific message hilighting, colors etc is possible.
5472 Affected file irssi/src/fe-common/silc/module-formats.[ch].
5474 Added channel mode, channel user mode, actions, notices,
5475 whois and whowas printing to the the module-formats.c.
5477 * Fixed a bug in channel deletion in the server. The channel
5478 is not left to the cache even if the channel founder auth mode
5479 is set when there are no users anymore on the channel. Affected
5480 file silcd/server.c.
5482 * The silc_net_localhost now resolves the entire hostname including
5483 the domain name. Affected file lib/silcutil/silcnet.c.
5485 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5487 * Changed the ask_passphrase client operation to be ascynchronous.
5488 It has now a completion callback and a context that the
5489 application must call after it has got the passphrase from
5490 the user. Affected files lib/silcclient/silcapi.h,
5491 lib/silcclient/protocol.c, lib/silcclient/command.c and
5494 Added SilcAskPassphrase callback that the application calls
5495 to deliver the passphrase to the library.
5497 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
5498 The public key verification and especially a certificate
5499 verification is asynchronous procedure.
5501 Added new SILC_SKE_STATUS_PENDING status to indicate the
5502 request is pending and a callback will be called to finalize
5505 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
5506 indicate that remote end did not send its public key (or
5507 certificate), even though we require it. Added check for this
5508 condition in the SKE. This was a security bug, now fixed.
5510 Defined new SilcSKEVerifyCbCompletion callback that is called
5511 when the verification process is completed.
5513 The affected files lib/silcske/silcske_status.h and
5514 lib/silcske/silcske.[ch].
5516 * Changed the verify_public_key client operation to be async
5517 as well. Defined SilcVerifyPublicKey callback that is used to
5518 indicate the success of the public key verification process.
5520 Changed the server and client to use the new async client
5523 * Changed the Irssi SILC client's internal scheduler to be called
5524 twice as many times as it used to be. As a result the client
5525 should be a bit faster now. Affected file is
5526 irssi/src/silc/core/silc-core.c.
5528 * Added support to Irssi SILC client of asynchronous public key
5529 verification and passphrase inquiry. Affected file is
5530 irssi/src/silc/core/silc-core.c.
5532 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5534 * Do not say "You have left channel %s" in client library.
5535 Moved it to the application. Affected files are
5536 lib/silcclient/command.c and silc/client_ops.c.
5538 * Fixed silc_client_get_clients. Command context was not
5539 duplicated and was freed memory in the callback. Affected
5540 file lib/silcclient/idlist.c.
5542 * Do not say "you are now talking..." on JOIN command in the
5543 client library. The appliation must handle it.
5545 * Do not say ".. changed topic to" in command reply in the
5546 client libary. The application must handle it.
5548 * Fixed TOPIC command sending in the client library.
5550 * Fixed a memory leak in silc_client_command_free in the file
5551 lib/silcclient/command.c.
5553 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5555 * Imported a modified version of Irssi client to the source tree.
5556 The Irssi will be used to create a new client called
5557 Irssi SILC. Imported to irssi/.
5559 Added silc_core_init_finish function to the Irssi. Affected
5560 file irssi/configure.in.
5562 A lot changes in the Makefile.ams around the irssi tree.
5564 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5566 * Do not rehash if the new size is same as the old size of the
5567 hash table, in the silc_hash_table_rehash*. The affected file
5568 lib/silcutil/silchashtable.c.
5570 * Replaced hash_table_del_by_context calls from the server
5571 (when channel->user_list and client->channels) to the
5572 hash_table_del as it is sufficient and faster.
5574 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5576 * Added silc_hash_table_list, silc_hash_table_get and the
5577 SilcHashTableList structure to provide an alternative way to
5578 traverse the hash table. The affected files are
5579 lib/silcutil/silchashtable.[ch].
5581 * Changed the server's idlist routines to use the hash table
5582 routines to optimize the code.
5584 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5586 * Replaced the client entry's `channel' list and channel entry's
5587 `user_list' list to hash tables for optimized lookup. Changed
5588 the code to use the hash table interface around the code.
5589 Affected file lib/silcd/idlist.[ch].
5591 * Added `auto_rehash' boolean argument to the function
5592 silc_hash_table_alloc to indicate whether the hash table should
5593 auto-rehash when it thinks is appropriate time. It will
5594 increase the hash table size if the there is twice as much
5595 entries in the table than the size of the table, and will
5596 decrease the size if there are twice as less entries than
5597 the size of the table.
5599 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5601 * Fixed silc_xxx_get_supported to not crash at some circumstances.
5603 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5605 * silc_idcache_purge_by_context deletes the entry now by context
5606 as it is supposed to do. Affected file lib/silccore/idcache.c.
5608 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
5609 client is not anymore valid (WHOWAS givens the info) and not
5610 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
5612 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5614 * Removed the `data' and `data_len' arguments from the ID Cache
5615 interfaces and added `name' argument. ID Cache does not handle
5616 anymore the binary data only a names associated with given ID.
5618 * When hashing a Client ID with silc_hash_id the entire ID is
5619 not hashed anymore, instead only the hash of the Client ID is
5620 hashed. This way we can access the Client ID from the cache
5621 with Client ID but with the hash of the ID (which is a hash of
5622 the nickname) as well without any difference in performance.
5624 Added also silc_idcache_find_by_id_one_ext to do one on one
5625 searching when we have the actual ID. Added also function
5626 silc_hash_client_id_compare. The affected files are
5627 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
5629 * When hashing the name associated with a ID it is always done
5630 in lowercase. This way we can access the cache without worrying
5631 about case-sensitivity, even though, for example nicknames are
5634 * Fixed a bug in server with channel message sending. It put
5635 wrong ID type as destination ID. The affected file
5636 silcd/packet_send.c.
5638 * silc_idcache_del_by_context now deletes from all hash tables
5639 by context. Affected file lib/silccore/idcache.c.
5641 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5643 * Changed the client library to use the new ID Cache interface.
5644 Changes around the source tree.
5646 * Added silc_hash_table_rehash_ext to rehash with specific
5647 hash function. Affected file lib/silcutil/silchashtable.[ch].
5649 * Added silc_hash_string_compare to compare two strings in the
5650 hash table. Affected file lib/silcutil/silcutil.[ch].
5652 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5654 * Added new function silc_idcache_del_by_context into the
5655 lib/silccore/idcache.[ch].
5657 * Changed the server's ID list routines to use the new ID Cache
5658 interface. Changes around the source tree.
5660 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5662 * Added silc_hash_table_del[_by_context]_ext functions in to the
5663 lib/silcutil/silchashtable.[ch].
5665 Removed silc_hash_table_find_all* routines and added new
5666 silc_hash_table_find_foreach to replace them.
5668 Added silc_hash_table_replace_ext function as extended
5669 replacing function. Separated the simple hash table interface
5670 from the extended hash table interface in the file
5671 lib/silcutil/silchashtable.h.
5673 * Fixed minor bugs and changed it to use some of the new
5674 hash table functions in lib/silccore/idcache.c
5676 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5678 * Added new function silc_hash_table_find_all to return all keys
5679 in the hash table by the specified key. As the hash table is
5680 collision resistant it also makes it possible to have several
5681 duplicate keys in the hash table. This function may be used to
5682 find all of the keys from the hash.
5684 Added user_context arguments to the SilcHashFunction,
5685 SilcHashCompare and SilcHashDestructor to deliver user specified
5688 Added new fuctions silc_hash_table_find[_all]_ext to do
5689 extended lookup with specified hash and compare functions and
5690 specified user contexts.
5692 Added new function silc_hash_table_add_ext to add the key
5693 with specified hash function and user context.
5695 Added new function silc_hash_table_foreach to traverse all
5696 entrys in the hash table. Added SilcHashForeach callback
5699 Added new function silc_hash_table_del_by_context to delete
5700 the entry only if the context associated with the key matches.
5702 Affected files are lib/silcutil/silchashtable.[ch].
5704 * Removed silc_hash_[server/client/channel]_id and added just
5705 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
5706 silc_hash_id_compare to compare two ID's using as the hash table
5707 comparison function. Added also silc_hash_data to hash
5708 binary data and silc_hash_data_compare to compare it.
5710 * Removed silc_idlist_find_client_by_hash as it is not needed
5711 anymore. Affected file silcd/idlist.[ch].
5713 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
5714 to use internally the SilcHashTable. The new ID Cache is a lot
5715 faster than the old one. Some of the ID Cache interface was also
5716 rewritten and obsolete and stupid functions were removed.
5718 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5720 * Added entry_count field to the SilcHashTable to keep the number
5721 of the entries in the table. Implemented the function
5722 silc_hash_table_rehash. Added new function
5723 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
5725 Fixed a minor bug in silc_hash_table_free.
5727 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
5728 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
5729 into the lib/silcutil/silcutil.[ch].
5731 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5733 * Implemented a collision resistant hash table into the
5734 lib/silcutil/silchashtable[ch]. See the header and the source
5735 for the SilcHashTable API.
5737 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5739 * Merged dotconf version 1.0.2 into lib/dotconf.
5741 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5743 * Do not compile anything in lib/silcsim/* if the SIM support
5744 is not enabled. The tree should now compile without problems
5747 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5749 * Compiled the SILC under cygwin. Compiled and tested briefly
5750 without problems. More tests needed. The SIMs didn't compile
5753 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
5755 * Fixed possible crash in silc_get_username in the
5756 lib/silcutil/silcutil.c.
5758 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5760 * Fixed a va_arg in silc/client_ops.c.
5762 * Oops, RC5 routines were named AES and caused some problems
5763 when not using SIM's. Affected file lib/silccrypt/rc5.c.
5765 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5767 * Added new SilcIDIP structure into the lib/silccore/id.h and
5768 replaced the old `ip' fields from all SILC ID's to that type.
5769 This is a step towards IPv6 support.
5771 The silc_id_get_len takes now the ID as an extra argument.
5772 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
5773 both IPv4 and IPv6 based ID's.
5775 The affected files are lib/silccore/id.[ch] and other files
5776 around the tree using these routines.
5778 * Removed the ID length arguments in server from various
5779 silc_server_send_notify_* routines -> they are not needed
5782 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5784 * Fixed memory leak in silc_encode_pem_file in the file
5785 lib/silcutil/silcutil.c.
5787 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5789 * Check minor version as well in the SKE. Affected files are
5790 silcd/protocol.c and lib/silcclient/protocol.c.
5792 * Added --identifier option to the server so that an identifier
5793 can be when creating the public key for the server. Affected
5794 file is silcd/silcd.c.
5796 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
5797 lib/silccrypt/silcpkcs.c.
5799 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5801 * Register default ciphers and stuff when using -C option with
5802 the server. Affected file sildc/silcd.c.
5804 * Put back the servers public key filename format, it is better
5805 than the new one. For now, the client keys are saved with the
5806 new filename format. The affected file silc/client_ops.c.
5808 * Implemented the Cipher API for the rest of the ciphers that
5809 did not implement it or implemented it the wrong way.
5811 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5813 * Register default ciphers and stuff when using the -S option
5814 in the client. Affected file silc/silc.c. Same also when
5815 creating new key pair with -C option.
5817 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5819 * Fixed the silc_verify_public_key client operation function to
5820 save the public keys differently. The fingerprint is now
5821 used as filename and not the hostname. This way also the
5822 client keys are saved uniquely and not with hostnames. The
5823 affected file is silc/client_ops.c.
5825 * Trimmed the silc_hash_fingerprint function to remove extra
5826 whitespaces from the end of the fingerprint. The affected
5827 file is lib/silccrypt/silchash.c.
5831 * Added silc_cipher_register_default function to register all
5832 default ciphers. It can be used when configuration files
5833 does not exist and the application does not want any specific
5834 ciphers in any specific order.
5836 The SilcDList is now used as silc_cipher_list dynamically
5837 allocated cipher list. Removed the static list all together
5838 and now all ciphers must be allocated to the dynamic list.
5839 The silc_cipher_alloc routine was changed to check only the
5842 All silc_cipher_* routines that used to return int returns
5845 The affected files lib/silccrypt/silccrypt.[ch].
5847 * The same thing was done to silc_hash_* as for silc_cipher_*
5848 routines. Affected files lib/silccrypt/silchash.[ch].
5850 * The same thing was done to silc_pkcs_* as for silc_cipher_*
5851 routines. Affected files lib/silccrypt/silcpkcs.[ch].
5852 Added also silc_pkcs_[un]register[_default] functions.
5853 Removed the data_context from the PKCS API.
5855 * Added silc_hmac_register_default function to register default
5856 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
5857 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
5858 to unregister all hmacs at once.
5860 * Register the default ciphers, hash functions, PKCSs and HMACs
5861 if client's configuration file does not exist. The affected
5864 * The client did not load the hash functions from the SIM
5865 modules at all. Added support for this. Affected file is
5866 silc/clientconfig.c.
5868 * When decoding public key with silc_pkcs_public_key_decode, check
5869 the supported algorithm only if PKCS are registered. Affected
5870 file lib/silccrypt/silcpkcs.c. The same was done with the
5871 silc_pkcs_private_key_decode.
5873 * Fixed the SILC List routines to keep the list always in order.
5874 It used to change the list's order when traversing the list but
5875 not it preserves the order. Affected file lib/trq/silclist.h.
5877 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5879 * Added the client library to use the SilcSocketConnection's
5880 reference counter (by silc_socket_dup) to prevent the bug that
5881 the socket object may be freed underneath async operation.
5883 * The name resolv library checking fixes in the configure.in.pre.
5886 * Created new version of the protocol drafts for future
5887 development. The -03 drafts are the ones that will be changed
5888 in the trunk now and the -02 will remain as they are.
5890 * Send list of CUMODE notifys to the router when announcing
5891 the channel users to the router. Affected file silcd/server.c.
5892 If the router receiving channel founder CUMODE for a channel
5893 that already has channel founder it will send CUMODE notify
5894 to the sender to remove the channel founder rights from the
5895 announced client. Affected file silcd/packet_receive.c.
5897 * The CUMODE notify may now use Server ID as well as the entity
5898 who changes the mode. Updated protocool specs.
5900 * Updated INSTALL and README files.
5902 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5904 * New web pages in the http://silc.pspt.fi. The pages was
5909 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5911 * Implemented the [DenyConnectin] config section in the server.
5912 Added silc_server_config_denied_conn to check whether incoming
5913 connection is denied. Affected file silcd/serverconfig.[ch].
5915 * Do not check the ports when checking the incoming configuration
5916 data if the port is 0, meaning any. Affected file is
5917 silcd/serverconfig.c.
5919 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5921 * Fixed buffer overflow in silc_string_compare in the file
5922 lib/silcutil/silcutil.c.
5924 * Fixed double free in silc_server_command_leave in the file
5927 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5929 * Fixed the version checking in the server. Affected file is
5932 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5934 * Fixed the configuration data fetching when accepting new
5935 connections in the server. Affected file silcd/server.c.
5937 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5939 * Added `sender_entry' argument to the function
5940 silc_server_packet_relay_to_channel so that we can check
5941 whether some destination actually belongs to the same route
5942 the sender belongs (ie, we must not resend the packet to the
5943 sender). Affected file silcd/packet_send.[ch].
5945 * Added `servername' field to the SilcClientEntry in the server
5946 to hold the name of the server where client is from. Affected
5947 file is silcd/idlist.h.
5949 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5951 * Moved the channel message encrypting in the router betwen
5952 router connections from silc_server_channel_message to the
5953 silc_server_packet_relay_to_channel since we want to check
5954 whether we have anybody channel before encrypting anything.
5955 Affected files silcd/packet_[receive/send].c.
5957 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5959 * Fixed the [AdminConnection] server config section to support
5960 multiple entries. Affected file silcd/serverconfig.c.
5962 * Added support into the server to check the validity of the
5963 incoming connection before executing any KE or authentication
5966 * The connection configuration is now saved to the KE and
5967 connection auth protocol contexts and not fetched anymore in
5968 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
5970 * The local hosts listenning address and port is also resolved
5971 now when starting the server. We want to have the socket object
5972 to include the real address and port for the listener. Added
5973 new function silc_net_check_local_by_sock into the files
5974 lib/silcutil/silcnet.[ch].
5976 * Fixed a broadcast bug in server -> do not broadcast if we
5979 * Fixed a routing bug. Do not route broadcast packets ever.
5980 Broadcast packets must be processed always and not routed since
5981 they may be destined to some other host than yourself and thus
5982 would get routed without no good reason. Affected file is
5985 * Added function silc_server_config_is_primary_route to check
5986 whether primary router connection has been configured (a router
5987 configuration that we are initiating). If there is not, we
5988 will assume that there is only two routers in the SILC network
5989 and we will use the incoming router connection as our primary
5990 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
5992 * Changed the order of the broadcasting. Broadcast _after_ the
5993 packet has been processed not before. Affected file is
5996 * Fixed a [ClientConnection] parsing bug. The port was never
5997 parsed correctly thus resulting to port 0. Affected file
5998 silcd/serverconfig.c.
6000 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
6001 argument and did not set the broadcast packet flag. Affected
6002 file silcd/packet_send.c. Fixed same bug in the function
6003 silc_server_send_notify as well.
6005 * If we receive NEW_ID packet for our own ID in the server, ignore
6008 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6012 * Removed the nickname from the Private Message Payload.
6013 Updated the code and the protocol specs.
6015 * Updated protocol specs for submitting to the IETF.
6017 * Tweaked the Random Number Generator a bit. Affected file
6018 lib/silccrypt/silcrng.c. Exported a new function
6019 silc_rng_[global]_add_noise which can be used to add more
6022 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6024 * Do not parse packets with different timeout when protocol
6025 is active -> may cause problem with rekey. Affected file
6028 * When server receives signoff notify it must not create
6029 new channel key if the client is on any channels since the
6030 sender of the signoff notify will create it.
6032 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6034 * Added printing of error messages during SKE protocol from the
6035 failure packet sent by server during SKE. Affected file
6038 * Removed the client's failure_callback handling with timeout
6039 and handle it immediately when received.
6041 * The SKE library returned wrong type in SUCCESS and FAILURE
6042 packets. They must be 32 bit MSB not 16 bit MSB.
6044 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6046 * Ok, rewrote the logic of the re-key and now it seems to work.
6047 I tested it on high traffic with frequent re-keys without
6048 problems. Added hmac_receive (and renamed hmac to hmac_send)
6049 in SilcClientConnection in lib/silcclient/client.h and
6050 in SilcIDListData in silcd/idlist.h. Also, removed the
6051 SilcPacketParserContext's cipher and hmac fields as they are
6052 not needed anymore and actually caused some problems when
6053 the ciphers and hmac's changed underneath the packet parser.
6055 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6057 * If re-key protocol is active then process the incoming packets
6058 synchronously since we must assure that icoming packets encrypted
6059 with the old key is processed before the new keys is set to
6060 use. This is true other packets than for REKEY packets.
6061 Affected file silcd/server.c. The same was done to client library
6062 as well, affected file lib/silcclient/client.c.
6064 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6066 * Fixed bug in client and server to accept the force send if
6067 the packet is send from silc_[server/client]_packet_process
6068 function. Otherwise the packets are never delivered, oops.
6070 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6072 * Disable force sending of packets when REKEY protocol is active.
6073 We must assure that no packet is sent directly when rekey is
6074 performed. All packets must be sent through packet queue.
6075 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6076 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6077 function is silc_[server/client]_packet_send_real to check
6080 * Replaced the SIM paths from example config files to
6081 /usr/local/modules. Also, make install creates now
6082 /usr/local/silc/logs directory to hold all the SILC server
6085 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6087 * Made the configure.in.pre work on Solaris. Patch by salo.
6089 * Made all ciphers compatible with non-x86 machines. Defined
6090 CBC mode macros into lib/silccrypt/ciphers_def.h.
6092 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6094 * Fixed the make install.
6096 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6098 * When MAC computation fails the silc_packet_decrypt returned 0
6099 even though it was supposed to return -1. Fixed this. The
6100 affected file is lib/silccore/silcpacket.c.
6102 * Do not replace the config files in /etc/silc (in make install)
6103 if they already exist. Affected file ./Makefile.am.
6105 * Do not send re-key packets immediately but through packet queue.
6106 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6108 * Changed silc_net_check_host_by_sock to return FALSE if the
6109 IP/DNS could not be resolved. Though, it returns the IP address
6110 now even if it could not resolve it (but returns also FALSE).
6111 Affected file lib/silcutil/silcnet.[ch].
6113 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6115 * Added silc_pkcs_decode_identifier to decode the public key's
6116 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6117 Added also silc_pkcs_free_identifier. Added also new context
6118 SilcPublicKeyIdentifier.
6120 * Added -S option to the silc client. It is used to dump the
6121 contents of the specified public key file.
6123 * Changed the PKCS api to return the public key length when
6124 setting the public key.
6126 * Fixed a fatal bug in the public and private key file loading.
6127 Affected file lib/silccrypt/silcpkcs.c.
6129 * Execute the packet parsing for client with zero (0) timeout
6130 if the protocol is active. Affected file silcd/server.c.
6132 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6134 * Made the key generation options to the silcd program. Added
6135 -C option, equivalent to client's option.
6137 * Added new [ServerKeys] config section to the server. It
6138 configures the server's public and private key.
6140 * Defined generic Public Key Payload into the protocol
6141 specification to send specific type of public keys and
6144 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6145 public key or certificate.
6147 * Implemented the GETKEY command to the server and to the
6148 client library and on user interface.
6150 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6152 * Made preliminary `make install' work.
6154 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6156 * Added SilcServerRekey context into silcd/idlist.h.
6158 * Added the PFS support as defined in the specification to the
6159 SKE protocol. Affected files lib/silcske/*.c.
6161 * Added `ske_group' field to the SilcServerRekey context to hold
6162 the number of the SKE group that is used with PFS in re-key.
6163 Affected file silcd/idlist.h.
6165 * Added PFS re-key support to the server. Affected file is
6168 * Added silc_protocol_cancel to cancel execution of the next
6169 state of the protocol. Affected file is
6170 lib/silccore/silcprotocol.[ch].
6172 * Added the re-key support with and without PFS to the client
6173 library. Re-key is performed once in an hour, by default.
6175 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6176 Added silc_client_rekey_callback and silc_client_rekey_final.
6177 Affected files are lib/silcclient/protocol.[ch] and
6178 lib/silcclient/client.[ch].
6180 * Removed the `hmac_key' and `hmac_key_len' fields from the
6181 SilcClientConnection structure; not needed. Affected file is
6182 lib/silcclient/client.h.
6186 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6188 * Do not ask whether user wants to use the negotiated private key
6189 for private messages, just use it. Affected file is
6190 silc/local_command.c.
6192 * Added `send_enc_key' and `enc_key_len' fields to the
6193 SilcIDListData structure since they are needed in the re-key
6194 phase. Affected file is silcd/idlist.[ch].
6196 * Implemented the simple re-key protocol into the server.
6197 Affected files silcd/server.c and silcd/protocol.[ch]. The
6198 re-key will be performed once in an hour, by default.
6200 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6201 Added silc_server_rekey, silc_server_rekey_callback and
6202 silc_server_rekey_final.
6204 * Removed Tunneled flag from the protocol. Updated the code
6205 and the specifications.
6207 * Adde `pfs' field to the SilcIDListData to indicate whether
6208 the PFS is to be performed in the re-key. Affected file is
6211 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6213 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6214 int64 of at least the xintXX size. If void * is less that 4
6215 bytes uint32 * will be used. Defined bool as boolean.
6217 * Changed _ALL_ unsigned long and unsigned int to uint32,
6218 unsgined short to uint16 in the source tree.
6220 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6221 not handle clients that has entry->data.registered == FALSE.
6222 They are not in the network anymore. Affected file is
6225 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6227 * Implemented the sending of the SERVER_SIGNOFF notify in the
6228 server. Affected file is silcd/server.c.
6230 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6231 Added also silc_notify_payload_encode_args into the
6232 lib/silccore/silcnotify.[ch].
6234 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6235 Affected file silcd/packet_receive.c.
6237 * Implemented the SERVER_SIGNOFF notify handling in the client
6238 library. Affected file lib/silcclient/client_notify.c. Also,
6239 implemnted the printing of the SERVER_SIGNOFF info to the
6240 application. Affected file silc/client_ops.c.
6242 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6243 if the deleting was successful. Affected file silcd/idlist.[ch].
6245 * Added support for public key authentication in the connection
6246 authentication protocol in the client library. Affected file
6247 lib/silcclient/protocol.c.
6249 * Changed the server's silc_idlist_get_clients_by_* interface
6250 to support already allocated array so that new entries may be
6251 added to pre-allocated array. Affected file silcd/idlist.[ch].
6252 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6253 and command replies.
6255 * All command reply functions in the server now calls the
6256 pending command callback even if error occured. This way the
6257 error will be delivered to the client as well. Affected files
6258 silcd/command.c and silcd/command_reply.c.
6260 * Fixed INFO command to return local server's info if no server
6261 was provided. Affected file lib/silcclient/command.c.
6263 * Removed RESTART command for good. Updated the code and the
6266 * Rewrote parts of the task system. It is a bit simpler now.
6267 Removed unsued task priorities. The affected files are
6268 lib/silcutil/silctask.[ch].
6270 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6272 * Moved the USERS printing from the library to the application.
6273 Affected files lib/silcclient/command.c and silc/client_ops.c.
6275 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6279 * Added channel key re-key support. The re-key is perfomed
6280 only by the router and is done once in an hour. Added `rekey'
6281 field to the SilcChannelEntry in the server. Affected files
6282 silcd/server.c and silcd/idlist.h.
6284 * Added silc_task_unregister_by_context into the file
6285 lib/silcutil/silctask.[ch].
6287 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6289 * Added SILC_UMODE_GONE mode to indicate when the client is not
6290 present in the SILC network. Added also support to the local
6291 command AWAY that will set this mode. Added support of showing
6292 "xxx is gone" in WHOIS command. The USERS command shows the
6293 gone status as well.
6295 * Fixed setting server and router operator privileges in the
6296 server's UMODE command. Affected file silcd/command.c.
6298 * Merged the SKE KE1 and KE2 payloads into one payload. The
6299 new KE payload is equivalent to the old KE2 payload.
6301 Cleaned up the SKE Start Payload parsing. It now uses the
6302 simple buffer unformatting to do the parsing. A lot faster
6305 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
6306 to the SKE that is used to indicate whether both of the SKE
6307 parties should perform authentication. By default only the
6308 responder performs authentication. By setting this flag also
6309 the initiator must do authentication. By default it is unset
6310 since in normal SKE case, client to server connection, only
6311 the responder should do authentication. When doing SKE between
6312 two clients both should perform authentication. Updated the
6313 code and the protocol specs.
6315 * A little fix to IDENTIFY command in the server. Search the
6316 client first by hash not nickname. Affected file is
6319 * Fixed the silc_client_close_connection to support closing
6320 the client to client connections wihtout deleting too much
6321 data. Affected file lib/silcclient/client.c.
6323 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
6324 are received if protocol used to be active but is not anymore
6325 the application would crash due to NULL pointer dereference.
6326 Affected files silcd/server.c and lib/silcclient/client.c.
6328 * Added `hash' field to the SilcClientConnection to include
6329 the hash function negotiated in the SKE protocol.
6331 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
6332 to set the channel founder authentication data. A client can
6333 claim the founder rights later by providing the authentication
6334 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
6335 This way the channel founder can regain the channel founder
6336 privileges even it is left the channel. This works only on
6337 local server and the client must be connected to the same
6338 server to be able to regain the founder rights. Updated the
6339 protocol specs accordingly.
6341 Added support to the CMODE command in the client to set the
6342 founder auth data. Read the README to see how to set it.
6344 Added support to the CUMODE command to claim the founder
6345 rights. Read the README to see how to do it.
6347 Added support for the founder authentication to the Channel
6348 Entry in the server. Affected file silcd/idlist.h.
6350 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
6351 server's CMODE command. Affected file silcd/command.c.
6353 * Added the following new functions into lib/silccore/silcauth.[ch]:
6354 silc_auth_get_method and silc_auth_get_data.
6356 * The server now saves the remote hosts public key to the
6357 SilcIDListData pointer. Affected file silcd/protocol.c.
6359 * The normal server now does not remove the channel entry from
6360 the cache if the founder authentication data is set. It used
6361 to remove it if the founder was the last one on the channel on
6362 the server and left the channel. The auth data is saved and
6363 if the channel is re-joined later the old entry is used with
6364 the old auth data. Affected files silcd/command_reply.c and
6367 * Removed the `pkcs' field from the SilcIDListData structure
6368 in the server; it is not used. Affected file silcd/idlist.h.
6370 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6372 * Fixed packet processing on slow links. Partial packets were
6373 never re-processed because the incoming data buffer was cleared
6374 by the application. Application must not directly clear the
6375 sock->inbuf, the packet processing routines handle it. Fixed
6376 this in client library and in server.
6378 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6380 * Fixed the WHOIS and IDENTIFY send reply function to really
6381 check whether to send list or just one entry. Affected file
6384 * Cleaned up the LEAVE command's channel key distribution. The
6385 affected file silcd/command.c.
6387 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
6388 can enforce the channel mode as well. In that case the ID
6389 includes the ID of the server. The code now enforces the
6390 mode change if the router have different mode than the server.
6392 * The notify client operation with CMODE_CHANGE notify can now
6393 return NULL client_entry pointer if the CMODE was not changed
6394 by client. Application must check for this.
6396 * Added <Server ID> argument to INFO command to support server
6397 info fetching by Server ID.
6399 * Added silc_server_announce_get_channel_users to get assembled
6400 packets of channel users of the specified channel. Affected
6401 file silcd/server.[ch].
6403 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
6404 was freed underneath the ID Cache.
6406 * Re-announce clients when the server received CHANNEL_CHANGE
6407 notify from the router. Affected file silcd/packet_send.c.
6409 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6411 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
6412 crashed since it did not handle the fact that there is no cipher
6413 called "3" and didn't check the error condition. Now fixed.
6415 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
6416 flag. It can be used to send message requests.
6418 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6420 * Implemented the RESTART command in the client.
6422 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
6423 notice type messages. Added notice printing to the user
6426 * The channel keys are not re-generated if the channel's mode
6427 is PRIVKEY, ie private key on the channel exists. Affected
6428 files silcd/server.c and silcd/command.c.
6430 * Fixed a little bug in channel message delivery when channel
6431 private keys are set in the server. Affected file is
6432 silcd/packet_send.c.
6434 * Changed the setting on channel->on_channel = TRUE from the
6435 silc_client_save_channel_key to the JOIN command reply. The
6436 key payload is not received if the private channel key is set.
6437 Affected file lib/silcclient/command_reply.c and the
6438 lib/silcclient/client_channel.c.
6440 * When the CMODE_CHANGE notify is sent and the channel private
6441 key mode is removed the channel key must be re-generated in
6442 other cells as well. Added this support for the router in the
6443 silcd/packet_receive.c.
6445 * Added new local command NOTICE to send notice message on
6446 channel. Affected file silc/local_command.[ch].
6448 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6450 * Added new local command ME to the client. It is used to send
6451 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
6452 some action. Affected file silc/local_command.[ch].
6454 * Changed channel_message and private_message client operations
6455 to deliver the message flags to the application. Added also
6456 the `flags' arguments to the silc_client_send_channel_message
6457 and silc_client_send_private_message functions. Affected file
6460 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6462 * Redefined the Private Message Payload to support private message
6463 keys and to support the new private message flags. Updated
6464 the protocol specs. Flags makes it possible to have for example
6465 CTCP style messages.
6467 * Added new type SilcPrivateMessagePayload and defined an API
6468 for it in the lib/silcclient/silcprivate.[ch].
6470 * Tested private message private keys successfully. Tested the
6471 private message key set, unset and list commands with the new
6474 * Redefined the Channel Message Payload to include the channel
6475 message flags (equal with private message flags) to support
6476 for example CTCP style messages.
6478 * Defined some of the message (for channel and private message)
6479 flags. Updated the protocol specs and added the flags to the
6480 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
6482 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6484 * Added SilcKeyAgreementStatus type to the key agreement routines
6485 to indicate the current status and error if one occured.
6486 The status types are defined in the lib/silcclient/silcapi.h.
6488 * Added new local command KEY that is used to set and unset private
6489 keys for channels, set and unset private keys for private messages
6490 with remote clients and to send key agreement requests and
6491 negotiate the key agreement protocol with remote client. The
6492 key agreement is supported only to negotiate private message keys,
6493 it currently cannot be used to negotiate private keys for channels,
6494 as it is not convenient for that purpose.
6496 * Fixed a minor pending callback setting bug in the function
6497 silc_client_get_client_by_id_resolve, now the function works.
6498 Affected file lib/silcclient/idlist.c.
6500 * Added function silc_net_get_local_port to get local bound
6501 port by socket. Added to lib/silcutil/silcnet.[ch].
6503 * Added `sockets' and `sockets_count' fields to the SilcClient
6504 object. They hold the sockets of the listenning sockets in
6505 the client. Listenning sockets may be for example the key
6506 agreement server. Affected file lib/silcclient/client.[ch].
6507 Added functions the silc_client_add_socket and the
6508 silc_client_del_socket. They are exported to the application
6511 * Added ~./silc/clientkeys to support other client's public keys.
6513 * Renamed verify_server_key client operation to verify_public_key
6514 and added one argument to indicate the type of the connection
6515 (server, client etc.).
6517 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6519 * Added silc_server_connection_auth_request to handle the
6520 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
6521 silcd/packet_receive.[ch].
6523 * Added silc_server_send_connection_auth_request into the
6524 silcd/packet_send.c to send the connection auth request packet.
6526 * Cleaned up the silcd/protocol.c a bit and fixed some memory
6529 * Fixed the public key authentication in responder side in the
6530 server. The `auth_data' pointer includes the SilcPublicKey
6531 not the path to the public key. Affected file silcd/protocol.c.
6533 * Implemented the public key authentication in the initiator side
6534 in the server. Affected file silcd/protocol.c.
6536 * Removed the [RedirectClient] config section from the server
6537 configuration. Is not needed and I don't want to implement it.
6539 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6541 * Cleaned up the CMODE command in the server. It now works
6542 correctly and supports all the modes defined in the protocol.
6543 Affected file is silcd/command.c.
6545 * Added `hmac_name' field to the SilcChannelEntry in the server
6546 to hold the default HMAC of the channel. It can be set when
6547 creating the channel (with JOIN command). Affected files
6550 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
6551 type to indicate the change of the current cipher and hmac
6552 on the channel. Client can safely ignore the <cipher> argument
6553 (if it chooses to do so) since the CHANNEL_KEY packet will
6554 force the channel key change anyway. The <hmac> argument is
6555 important since the client is responsible of setting the new
6556 HMAC and the hmac key into use.
6558 * Fixed the CMODE command in the client library as well.
6560 * Tested CMODE command in router environment successfully.
6562 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6564 * Show the version of the remote client (or server) when connecting
6565 to the server. It is logged to the log file. Affected file
6566 is silcd/protocol.c.
6568 * Fixed the KILLED notify handling in the client library. The
6569 client must be removed from all channels when receiving the
6572 Also, do not remove the client entry when giving the KILL
6573 command but when the KILLED notify is received.
6575 * Removed silc_idlist_find_client_by_nickname from the server.
6576 Not needed anymore. Affected files silcd/idlist.[ch].
6578 * Implemented the CHANNEL_CHANGE notify type handling to the
6579 server. Affected file silcd/server.c.
6583 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6585 * Added silc_server_send_notify_invite to send the INVITE
6586 notify between routers.
6588 * Implemented the INVITE command correctly to the server.
6590 * Implemented the INVITE notify type handling in the server.
6592 * Implemented the INVITE command to the client library and on the
6595 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6597 * Added function silc_server_get_client_resolve to find the
6598 client entry by ID from all ID lists and then resolve it
6599 (using WHOIS) if it cannot be found. Affected file is
6602 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6604 * Implemented the BAN command to the client library.
6606 * The JOIN command in the server now checks the invite list
6609 * Changed the silc_command_reply_payload_encode_va and the
6610 silc_command_payload_encode_va to support that if argument is
6611 NULL it ignores and checks the next argument. Affected file
6612 lib/silccore/silccommand.c.
6614 * Added silc_server_send_notify_ban to send the BAN notify
6615 type between routers.
6617 * Chaned the silc_notify_payload_encode to support that if
6618 argument is NULL it ignores and checks the next argument.
6619 Affected file lib/silccore/silcnotify.c.
6621 * Tested ban lists in router environment successfully.
6623 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6625 * Implemented BAN command to the server, in silcd/command.[ch].
6627 * Removed the BAN and INVITE_LIST modes from the CMODE command
6630 * Added function silc_string_match to regex match two strings.
6631 Affected files lib/silcutil/silcutil.[ch].
6633 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6635 * Redefined parts of the SilcChannelEntry in the server to support
6636 the new ban and invite lists.
6638 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6640 * Redefined the INVITE command. The same command can be used to
6641 invite individuals to the channel but also to manage the invite
6642 list of the channel (to add to and remove from the invite list).
6643 Updated the protocol specs.
6645 * Added new command SILC_COMMAND_BAN that can be used to manage
6646 the ban list of the channel. Updated the protocol specs.
6648 * Removed the channel modes: the SILC_CMODE_BAN and the
6649 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
6650 in the CMODE command. The equivalent features are now available
6651 using INVITE and BAN commands. Updated the protocol specs.
6653 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
6654 in the network about change in the current ban list. The notify
6655 type is not used by the client.
6657 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
6658 support the invite lists.
6660 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6662 * Added new function silc_string_regexify that converts string
6663 including wildcard characters into regex string that can
6664 be used by the GNU regex library. Added into the file
6665 lib/silcutil/silcutil.[ch].
6667 Added silc_string_regex_combine to combine to regex strings
6668 into one so that they can be used as one regex string by
6669 the GNU regex library. Added into the file
6670 lib/silcutil/silcutil.[ch].
6672 Added silc_string_regex_match to match two strings. It returns
6673 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
6675 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6677 * Imported GNU regex to the soruce tree into lib/contrib.
6678 Fixed some compiler warning from the regex.c.
6680 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6682 * Fixed MOTD command in the server to work in router environment.
6684 * Fixed the MOTD command in the client library to support
6685 the server argument in the command.
6687 * Added `nickname_len' argument to the silc_idlist_add_client
6688 in the server, as the `nickname' argument may be binary data
6691 * Added silc_idlist_get_channels to return all channels from
6694 * Implemented LIST command to the server. Affected file is
6697 * Implemented the LIST command to the client library and on the
6700 * Added [<user count>] argument to the LIST command reply.
6701 With private channels the user count is not shown.
6703 * Updated TODO and README.
6705 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6707 * The client entry's data.registered must be TRUE even with
6708 global client entry on global client list. The data.registered
6709 is used to check whether the client is anymore in the network,
6710 for example with WHOWAS command so it must be valid.
6712 * Fixed the WHOWAS command in the server. It now actually works
6713 in router environment. Added function into silcd/command_reply.c
6714 silc_server_command_reply_whowas_save.
6716 * Added silc_idlist_purge function to the silcd/idlist.c
6717 to periodically purge the ID Cache.
6719 * Fixed INFO command in the server. It works now in router
6720 environment. Added <server name> argument to the INFO command
6721 reply. Updated the protocol specs.
6723 * Fixed minor bug in silc_idcache_purge to not purge if the
6724 expire value is zero.
6726 * Fixed various bugs in WHOIS and IDENTIFY command handling as
6727 they were buggy because of the WHOWAS information.
6729 * Fixed local command MSG to handle the async resolving of
6730 the remote client properly. It used to fail the first MSG.
6731 Affected file silc/local_command.c.
6733 * Added `data_len' field to SilcIDCache context.
6735 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6737 * Update TODO. Todo in commands in the server.
6739 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6741 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
6742 used by routers as broadcast packet to inform other routers
6743 about the changed user mode.
6745 Implemented the notify handling in the server. Affected file is
6746 silcd/packet_receive.c. Added the function
6747 silc_server_send_notify_umode to the silcd/packet_send.[ch].
6749 * Added new generic Channel Payload and deprecated the New Channel
6750 Payload. The New Channel Payload is now the generic Channel
6753 * Added new argument `mode' to the silc_server_send_new_channel
6754 as it is required in the Channel Payload now.
6756 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
6757 and created a new and real SilChannelPayload to represent the
6758 new generic Channel Payload. Implemented the encode/decode
6759 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
6761 * Added silc_server_get_client_channel_list to return the list
6762 of channels the client has joined for WHOIS command reply.
6763 Affected file silcd/server.[ch].
6765 * Implemented the channel list sending in the WHOIS command reply
6766 in server and in the client.
6768 Implemented the channel list displaying on the user interface
6769 as well. Affected file silc/client_ops.c.
6771 * Added silc_channel_payload_parse_list to parse list of Channel
6772 Payloads. It returns SilcDList list of SilcChannelPayloads.
6773 Client for example can use this function to parse the list of
6774 channels it receives in the WHOIS command reply. The caller
6775 must free the list by calling silc_channel_payload_list_free.
6776 Affected files lib/silccore/silcchannel.[ch].
6778 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6780 * Added one new argument <user mode> to the WHOIS command reply
6781 to return the mode of the user in SILC. Updated the protocol
6784 Implemented it to the server and client.
6786 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6788 * Fixed the mode printing on the user interface on joining.
6789 Affected file silc/client_ops.c.
6791 * Implemented the UMODE command and user modes in general to the
6792 client library and to the user interface.
6794 * Implemented the UMODE command to the server.
6796 * The server now sends UNKNOWN_COMMAND error status if client sends
6797 unknown command. Affected file silcd/command.c.
6799 * All server commands now handle the command identifier the right
6800 way when sending the command reply to the client. The client can
6801 use to identify the command replies with the identifier.
6803 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6805 * Added silc_server_get_client_route to resolve the route to
6806 the client indicated by the client ID. Affected file is
6809 * Added silc_server_relay_packet as general function to relay
6810 packet to arbitrary destination. This deprecates functions
6811 like _send_private_message_key, _relay_notify etc. Affected
6812 file is silcd/packet_send.[ch].
6814 Removed silc_server_send_key_agreement,
6815 silc_server_send_private_message_key and
6816 silc_server_packet_relay_notify functions from the file
6817 silcd/packet_send.[ch].
6821 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
6822 server. Affected file silcd/packet_receive.[ch].
6824 * Implemented the KILL command to the client. Implemented the
6825 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
6826 Affected files lib/silcclient/command[_reply].c and
6827 lib/silcclient/client_notify.c. Implemented the KILL notify
6828 printing in the user inteface.
6830 * Fixed a lot silc_parse_nick memory leaks from the client
6831 library in the file lib/silcclient/command.c.
6833 * Changed the silc_server_send_notify_on_channels's `sender'
6834 argument from SilcSocketConnection to SilcClientEntry to
6835 check the sender as entry and not as connection object and not
6836 to send to the client provided as argument. The affected file
6837 is silcd/packet_send.[ch].
6839 * The notify packets that are destined directly to the client used
6840 to not to be processed by the server. Now changed that and the
6841 server processes all notify packets. After relaying the packet
6842 to the client the notify packet is processed in the server.
6844 * The silc_server_free_client_data now checks whether there is
6845 pending outgoing traffic for the client and purges the data to
6846 the network before removing the client entry.
6848 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6850 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
6851 an client is killed from the SILC Network. Updated the protocol
6854 Added new function silc_server_send_notify_killed to the
6855 silcd/packet_send.[ch].
6857 * Added function silc_server_packet_relay_notify to relay notify
6858 packets that are destined directly to a client. In this case
6859 the server does not process the notify packets but merely relays
6860 it to the client. Affected file silcd/packet_send.[ch].
6862 Added also silc_server_packet_process_relay_notify to check
6863 whereto relay the notify. Affected file is
6864 silcd/packet_receive.[ch].
6866 * Implemented the KILL command to the server.
6870 * Added the backup schema desgined last fall to the protocol
6871 specs for everyone to see. The specification is in the
6872 *-spec-xx.txt draft and the packet type definitions for the
6873 backup routers is in *-pp-xx.txt draft. Thusly, added also
6874 new packet type SILC_PACKET_CELL_ROUTERS.
6876 * A big security problem in the implementation discovered. The
6877 signoff of an client did not cause new channel key generation
6878 which it of course should've done. The channel keys must be
6879 always re-generated when client leaves (or signoffs) the channel.
6880 The silc_server_remove_from_channels funtion now handles
6881 the channel key re-generation.
6883 * Added `sender' argument to the silc_server_send_notify_on_channels
6884 to not to send the client provided as argument. Affected file
6885 silcd/packet_send.[ch].
6887 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6889 * Implemented OPER and SILCOPER commands into the server and
6892 * Added silc_auth_verify and silc_auth_verify_data to verify
6893 the authentication directly from the authentication payload.
6894 It supports verifying both passphrase and public key based
6895 authentication. Affected file lib/silccore/silcauth.[ch].
6897 * Added `hash' field to the SilcIDListData structure. It is the
6898 hash negotiated in the SKE protocol. Affected file is
6901 * Slight redesigning of the SilcAuthPayload handling routines.
6902 Do not send SilcPKCS but SilcPublicKey as argument.
6904 * Implemented the public key authentication support to the
6905 serverconfig. The public key is loaded from the provided path
6906 and saved as authentication data to void * pointer. Thus,
6907 changed the unsigned char *auth_data to void *auth_data;
6909 * Fixed SHUTDOWN command to send the reply before the server
6910 is shutdown. :) Affected file silcd/command.c.
6912 * Fixed fatal bug in CONNECT command. The hostname was invalid
6913 memory and server crashed. Affected file silcd/command.c.
6915 * Fixed fatal bug in CLOSE command. The server_entry became
6916 invalid but was referenced later in the command. Affected file
6919 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6921 * Fixed fatal bug in failure packet handling. Server ignored
6922 the failure and thus crashed when it came.
6926 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6928 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
6929 that the command may be executed only once in (about) 2 seconds.
6930 The old SILC_CF_LAG flag is same but allows command bursts up
6931 to five before limiting.
6933 Added the support for CF_LAG and CF_LAG_STRICT flags to the
6934 server code. Various commands now includes the CF_LAG_STRICT
6935 flag to disallow any kind of miss-use of the command.
6937 * Fixed the silc_buffer_unformat to not to allocate any data
6938 if the length of the data is zero. It used to allocate the
6939 length + 1. Affected file lib/silcutil/silcbuffmt.c.
6941 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6943 * Changed the format of AdminConnection configuration section
6944 in the server. Added username of the admin to the format.
6945 Affected files silcd/serverconfig.[ch].
6947 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
6948 to return admin configuration data by host, username and/or
6951 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6953 * Implemented WHOWAS command to the server. Added the functions:
6955 silc_server_command_whowas_parse,
6956 silc_server_command_whowas_send_reply,
6957 silc_server_command_whowas_from_client and
6958 silc_server_command_whowas_from_server
6960 * Added <Client ID> argument to the WHOWAS command reply. Updated
6961 the protocol specs accordingly.
6963 * Implemented WHOWAS command and command_reply to the client
6966 Implemented the WHOWAS printing on the user interface.
6968 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6970 * Added new argument to the WHOWAS command reply, the real name.
6971 It is an optional argument. Updated the protocol specs.
6973 * Added SilcIDCacheDestructor callback that is registered when
6974 the SilcIDCache is allocated. The callback is called when
6975 an cache entry in the ID Cache expires, or is purged from the
6976 cache. Added into lib/silccore/idcache.[ch].
6978 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
6979 to destruct the client entries when the cache entry expires.
6980 Other ID Cache's in server and in the client library ignores
6983 * If the ID Cache entry's `expire' field is zero then the entry
6984 never expires. Added boolean `expire' argument to the
6985 silc_idcache_add function in the lib/silccore/idcache.[ch].
6986 If it is TRUE the default expiry value is used.
6988 * Added silc_server_free_client_data_timeout that is registered
6989 when client disconnects. By default for 5 minutes we preserve
6990 the client entry for history - for WHOWAS command.
6992 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6994 * Added support to the server to enforce that commands are not
6995 executed more than once in 2 seconds. If server receives
6996 commands from client more frequently, timeout is registered
6997 to process the commands. Affected file silcd/command.c.
6998 Added new function silc_server_command_process_timeout.
7000 * Changed NICK_NOTIFY handling in client library to check that
7001 if the client's nickname was changed, so there is no need to
7002 resolve anything from the server.
7004 * Removed error printing from the WHOIS and IDENTIFY commands.
7005 If error occurs then it is ignored silently in the client library.
7006 The application, however, may map the received error to
7007 human readable error string. The application currently maps
7008 the NO_SUCH_NICKNAME error to string.
7010 * Made the command status message public to the application. Moved
7011 them from lib/silcclient/command_reply.c to
7012 lib/silcclient/command_reply.h. The application can map the
7013 received command status to the string with the
7014 silc_client_command_status_message function.
7016 * Added check to the server to check that client's ID is same
7017 as the Source ID in the packet the client sent. They must
7020 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7022 * Added dist-bzip hook to the Makefile.am to make bzip2
7023 compressed distributions.
7025 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7027 * Server now enforces the maximum length for the nickname and
7028 the channel as protocol specification dictates. 128 bytes for
7029 nickname and 256 bytes for channel name.
7031 * Moved the WHOIS printing to the application. The client libary
7032 does not print out the WHOIS information anymore, the application
7033 must do it. Renamed silc_client_command_reply_whois_print to
7034 the silc_client_command_reply_whois_save.
7036 The client's idle time is also sent to the application now, and
7037 the idle is shown on screen.
7039 * Added silc_client_command_reply_identify_save to save the
7040 received IDENTIFY entries.
7042 * Do not check for channel private keys in message sending and
7043 reception if the channel does not have the PRIVKEY mode set.
7044 Affected file lib/silclient/client_channel.c.
7046 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7048 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
7049 just surfaced after chaning the JOIN procedure.
7051 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7053 * Added silc_client_get_clients_by_list to get client entries
7054 from Client ID list, that is returned for example by JOIN
7055 and USERS command replies. The application should use this
7056 function for example when JOIN command reply is received to
7057 resolve the clients already on the channel (library does not
7058 do that anymore as USERS command reply is not used in the JOIN
7059 procedure anymore). Affected files lib/silcclient/silcapi.h and
7060 lib/silcclient/idlist.c.
7062 * JOIN command reply and USERS command reply returns now SilcBuffer
7063 pointers instead of unsigned char pointers when returning
7064 the client list and mode list.
7066 * Added <Client ID> argument to the JOIN command reply, mainly
7067 for the server to identify for which client the command was
7068 originally sent. Updated protocol specs accordingly.
7070 * Added SilcDlist private_key pointer to the SilcChannelEntry
7071 in the client to support the channel private keys. Affected
7072 file is lib/silcclient/idlist.h.
7074 * Added SilcChannelPrivateKey argument to the function
7075 silc_client_send_channel_message so that application can choose
7076 to use specific private ke if it wants to. If it is not provided,
7077 the normal channel key is used, unless private keys are set.
7078 In this case the first (key that was added first) is used
7079 as the encryption key.
7081 * Implemented the support for channel private key handling.
7082 Implemented the following functions:
7084 silc_client_add_channel_private_key,
7085 silc_client_del_channel_private_keys,
7086 silc_client_del_channel_private_key,
7087 silc_client_list_channel_private_keys and
7088 silc_client_free_channel_private_keys
7090 Affected file lib/silcclient/client_channel.c.
7092 * Added the support for the private keys in the channel message
7093 sending and encryption and in the message reception and
7094 decryption. Affected funtions are
7095 silc_client_send_channel_message and silc_client_channel_message.
7097 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7099 * Added SKE's key verify callback to the client library's
7100 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7102 * Removed the statement that server (or router) must send USERS
7103 command reply when joining to the channel so that the client
7104 knows who are on the channel. Instead, the client list and
7105 client's mode list is now sent in the JOIN command reply to the
7106 client who joined channel. This is better solution.
7108 * Added function silc_server_get_users_on_channel and function
7109 silc_server_save_users_on_channel to the silcd/server.[ch].
7111 * Removed function silc_server_command_send_users from the
7114 * Do not show topic on the client library anymore. The topic is
7115 sent in the command reply notify to the application and the
7116 application must show the topic now.
7118 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7120 * Added client searching by nickname hash into the IDENTIFY and
7121 WHOIS commands in the server as they were clearly missing from
7122 them. Affected file is silcd/command.c.
7124 * Fixed a bug in private message receiving in the client library.
7125 The remote ID was freed and it wasn't supposed, now it is
7128 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7130 * Minor fix to the channel payload; allocate the data area, as it
7131 needs to be of specific length.
7133 * If the key agreement port is zero then the operating
7134 system will define the bound port. Affected files are
7135 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7137 * Added new function silc_channel_payload_decrypt into the file
7138 lib/silccore/silcchannel.[ch].
7140 * Moved the channel message etc, check from silc_packet_decrypt
7141 to applications. The library calls now a generic
7142 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7143 when the packet is either normal or special. This was done to
7144 allow more wide range of checking that was not allowed when
7145 the code was in library. Now applications can do virtually any
7146 checks to the packet and return to the library the decision how
7147 the packet should be processed. Affected files are
7148 lib/silccore/silcpacket.[ch].
7150 Added silc_server_packet_decrypt_check to the server and
7151 silc_client_packet_decrypt_check to the client library.
7153 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7154 to send with specified source and destination information.
7156 * Channel message delivery between routers was broken after the
7157 channel key distribution was fixed earlier. The channel key
7158 was used be to distributed to other routers as well which is not
7159 allowed by the protocol. Now this is fixed and channel keys
7160 really are cell specific and the channel message delivery between
7161 routers comply with the protocol specification.
7163 * Fixed various commands in server to check also the global list
7164 for the channel entry and not just the local list. The affected
7165 file silcd/command.c.
7167 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7169 * Added assert()s to buffer formatting and unformatting routines
7170 to assert (if --enable-debug) when error occurs. Affected
7171 file: lib/silcutil/silcbuffmt.c.
7173 * Changed to auto-reconnect to check whether the remote host is
7174 router and register the re-connect timeout if it is. It used
7175 to check that whether we are normal server, but router must do
7176 auto-reconnect with another router as well. Affected file
7179 * Removed the [<key len>] option from CMODE command as the cipher
7180 name decides the key length, nowadays. See the defined ciphers
7181 from the protocol specification.
7183 * Added [<hmac>] option to the CMODE command to define the HMAC
7184 for the channel. Added SILC_CMODE_HMAC channel mode.
7186 * Added [<hmac>] option for the JOIN command so that user can
7187 select which HMAC is used to compute the MACs of the channel
7190 * Added Hmac field to the Channel Message Payload. The integrity
7191 of plaintext channel messages are now protected by computing
7192 MAC of the message and attaching the MAC to the payload. The
7193 MAC is encrypted. Now, it is clear that this causes some
7194 overhead to the size of the packet but rationale for this is that
7195 now the receiver can verify whether the channel message decrypted
7196 correctly and also when private keys are set for the channel the
7197 receiver can decrypt the packet with several keys and check from
7198 the MAC which key decrypted the message correctly.
7200 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7201 lib/silccrypt/silccipher.[ch].
7203 * Added silc_hash_len to return the digest length into the
7204 lib/silcrypt/silchash.[ch].
7206 * Rewrote parts of Silc Channel Payload interface in the
7207 lib/silccore/silcchannel.[ch]. The encode function now also
7208 encrypts the packet and parse function decrypts it.
7210 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7212 * Fixed a minor formatting bug in the SKE's key material processing.
7213 It actually might have processed the keys wrong way resulting
7216 * Redefined the mandatory HMAC algorithms and added new algorithms.
7217 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7218 and hmac-md5 truncated to 96 bits. The mandatory is now
7219 hmac-sha1-96. Rest are optional (including the one that used
7220 to be mandatory). Rationale for this is that the truncated HMAC
7221 length is sufficient from security point of view and can actually
7222 make the attack against the HMAC harder. Also, the truncated
7223 HMAC causes less overhead to the packets. See the RFC2104 for
7226 * Added new [hmac] configuration section. The SKE used to use
7227 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7228 is of course wrong. The official names that must be proposed in
7229 the SKE are the ones defined in the protocol specification
7230 (hmac-sha1-96 for example). The user can configure any hmac
7231 using any hash function configured in the [hash] section. At
7232 least, the mandatory must be configured.
7234 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7236 * Added HMAC list to the SKE proposal list. It has now both
7237 hash algorithm list and HMAC list. This makes the protocol
7238 incompatible with previous versions. The SKE now seems to work
7239 the way it is supposed to work, for the first time actually.
7241 * Defined plain Hash algorithms to the protocol specification.
7244 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7246 * Implemented support for key agreement packets into the server.
7247 Added functions silc_server_key_agreement and
7248 silc_server_send_key_agreement. Other than these functions,
7249 server has nothing to do with this packet.
7251 * Added support for private message key packets into the server.
7252 Added functions silc_server_private_message_key and
7253 silc_server_send_private_message_key.
7257 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7258 called in the protocol's final callback instead in the END
7259 protocol state. This makes a little more sense and in the same
7260 time in client we can use the same protocol routines for normal
7261 key exchange and to key agreement packet handling as well.
7263 * Added to both client's and server's KE protocol context the
7264 SilcSKEKeyMaterial pointer to save the key material. We will
7265 bring the key material to the protocol's final callback by doing
7266 this. The final callback must free the key material.
7268 * Added SKE's packet_send callback into client's KE protocol
7269 context so that the caller can choose what packet sending function
7270 is used. This way we can use different packet sending when
7271 doing normal SKE when doing key agreement packet handling (in
7272 the key agreement packet handling we do not want to encrypt
7275 * Implemented the responder side of the key agreement routines
7276 in the client. The client can now bind to specified port and
7277 accept incoming key negotiation. The key material is passed
7278 to the application after the protocol is over.
7280 * Implemented the processing of incoming Key Agreement packet
7281 in the client. Added function silc_client_key_agreement to
7284 * Implemented the intiator side of the key agreement routines
7285 in the client. The client can now initiate key agreement with
7286 another remote client. The key material is passed to the
7287 application after the protocol is over.
7289 * Created client_keyagr.c to include all the key agreement
7292 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
7293 SILC_TASK_CALLBACK except that it is not static.
7295 * Created client_notify.c and moved the Notify packet handling
7296 from the client.[ch] into that file.
7298 * Created client_prvmsg.c and moved all private message and
7299 private message key routines from the client.[ch] into that file.
7301 * Create client_channel.c and moved all channel message and
7302 channel private key routines from the client.[ch] into that file.
7304 * Changed silc_client_get_client_by_id_resolve to resolve with
7305 WHOIS command instead of IDENTIFY command, in the file
7306 lib/silclient/idlist.c.
7308 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7310 * Implemented the SKE's responder side to the Client library.
7312 * When FAILURE is received to the protocol do not trust it
7313 blindly. Register a timeout to wait whether the remote closes
7314 the connection as it should do it, only after that process the
7315 actual failure. This was changed to both client and server.
7317 * Added client_internal.h to include some of the structures
7318 there instead of client.h in lib/silcclient/.
7320 * Added function silc_task_unregister_by_callback to unregister
7321 timeouts by the callback function.
7323 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7325 * Some "Incomplete WHOIS info" errors has been appearing on the
7326 log files. Took away the entry->userinfo check from WHOIS
7327 reply sending. The entry->userinfo is now " " if client did not
7328 provide one. I thought this was fixed earlier but something
7329 is wrong still. Let's see if the error still appears.
7331 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7333 * Fixed a minor bug in the login when the channel key is
7334 re-generated in the server. It used to generate the key in
7335 wrong order and thus caused problems in the channel traffic.
7337 * Fixed a minor bug in channel key distsribution after
7338 KICK command. The key was not sent to the router even though
7341 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7343 * Added silc_ske_process_key_material_data as generic routine
7344 to process any key material as the SILC protocol dictates. The
7345 function is used by the actual SKE library but can be used by
7346 applications as well. This relates to the private message keys
7347 and the channel private keys since they must be processed the
7348 same way the normal SILC session keys. The protocol dictates
7349 this. Affected files: lib/silcske/silcske.[ch].
7351 Added also silc_ske_free_key_material to free the
7352 SilcSKEKeyMaterial structure.
7354 * Defined silc_cipher_set_key function to set the key for
7355 cipher without using the object's method function. The affected
7356 files: lib/silccrypt/silccipher.[ch].
7358 * Implemented silc silc_client_add_private_message_key,
7359 silc_client_add_private_message_key_ske,
7360 silc_client_del_private_message_key,
7361 silc_client_list_private_message_keys and
7362 silc_client_free_private_message_keys functions in the
7365 Added functions silc_client_send_private_message_key to send
7366 the Private Message Key payload and silc_client_private_message_key
7367 to handle incoming Private Message Key payload.
7369 * Added Cipher field to the Private Message Key payload to set
7370 the cipher to be used. If ignored, the default cipher defined
7371 in the SILC protocol (aes-256-cbc) is used.
7373 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7375 * Removed lib/silcclient/ops.h file.
7377 Redefined parts of the SILC Client Library API. Created new
7378 file silcapi.h that deprecates the ops.h file and defines the
7379 published Client Library API. Defined also private message key
7380 API and channel private key API into the file.
7382 This is the file that the application must include from the
7383 SILC Client Library. Other files need not be included by
7384 the application anymore.
7386 * Added new key_agreement client operation callback and also
7387 defined the Key Agreement library API for the application.
7389 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7391 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
7392 is used by clients to request key negotiation between another
7393 client in the SILC network. If the negotiation is started it
7394 is performed using the SKE protocol. The result of the
7395 negotiation, the secret key material, can be used for example
7396 as private message key.
7398 Implemented the Key Agreement payload into the files
7399 lib/silccore/silauth.[ch].
7401 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7403 * Redefined ciphers for the SILC protocol. Added some new ciphers
7404 and defined the key lengths for the algorithms. Changed the
7405 code accordingly. The default key length is now 256 bits.
7407 * Fixed SKE key distribution function silc_ske_process_key_material
7408 when the key length is more than 128 bits. The default key
7409 length in SILC is now 256 bits.
7411 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
7412 to indicate unsupported algorithm.
7414 * Renamed rijndael.c to aes.c and all functions as well.
7416 * Fixed a long standing channel key setting bug in client library.
7417 Weird that it has never surfaced before.
7419 * Fixed bug in channel deletion. If the entire channel is removed
7420 then it must also delete the references of the channel entry
7421 from the client's channel list as the client's channel entry and
7422 the channel's client entry share same memory.
7424 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7426 * Implemented CONNECT and SHUTDOWN commands in the client.
7428 * Implemented CLOSE command to the client.
7430 * Added the function silc_idlist_find_server_by_name into the
7431 files silcd/idlist.[ch].
7433 Added the function silc_idlist_find_server_by_conn into the
7434 files silcd/idlist.[ch].
7436 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7438 * DIE command was renamed to SHUTDOWN. Updated the both code
7441 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
7442 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
7444 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
7447 * Added function silc_server_create_connection function to create
7448 connection to remote router. My server implementation actually
7449 does not allow router to connect to normal server (it expects
7450 that normal server always initiates the connection to the router)
7451 so the CONNECT command is only good for connecting to another
7454 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7456 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
7457 or some other client was kicked from the channel.
7459 Implemented the handling of the notify type to both client
7462 Implemented silc_server_send_notify_kicked to send the KICKED
7463 notify. It is used to send it to the server's primary router.
7465 * Implemented the KICK command into server and client.
7467 * Added `query' argument to the silc_idlist_get_client function
7468 to indicate whether to query the client from server or not if
7471 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
7472 to indicate that the client is not channel founder.
7476 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7478 * Removed the rng context from SilcPacketContext structure and
7479 changed that the packet routine uses the Global RNG API.
7481 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7483 * Added support for quit message that client can "leave" on the
7484 channel when it quits the SILC. It is ditributed inside the
7485 SILC_NOTIFY_TYPE_SIGNOFF notify type.
7487 Added silc_server_free_client_data that will take the
7488 signoff message as argument.
7490 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
7492 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7494 * Updated parts of the protocol specification to keep it up
7497 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7499 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
7500 payloads in one packet.
7502 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
7503 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
7504 use now the new List flag.
7506 * Also deprecated the following packet types: REPLACE_ID,
7507 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
7509 * Added list support for Notify packet in server.
7511 * Added silc_server_send_notify_channel_change to send the
7512 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
7513 the silc_server_send_replace_id.
7515 * Added silc_server_send_notify_nick_change to send the
7516 NICK_CHANGE notify type. Deprecates the function
7517 silc_server_send_replace_id.
7519 * Added silc_server_send_notify_join to send the JOIN notify type.
7520 Deprecates the function silc_server_send_new_channel_user.
7522 * Added silc_server_send_notify_leave to send LEAVE notify type.
7523 Deprecates the function silc_server_send_remove_channel_user.
7525 * Added silc_server_send_notify_cmode and
7526 silc_server_send_notify_cumode to send CMODE and CUMODE notify
7527 types. Deprecates the silc_server_send_set_mode function.
7529 * Added SERVER_SIGNOFF notify type to indicate that server has
7530 quit. This means that all clients on the channel from that
7531 server will drop. This can be also used when netsplit happens.
7533 Deprecated REMOVE_ID packet type since it is not needed anymore
7536 Added silc_server_send_notify_server_signoff to send the
7537 SERVER_SIGNOFF notify type. Deprecates the function
7538 silc_server_send_remove_id.
7540 Added also silc_server_send_notify_signoff to send the
7541 SIGNOFF notify type.
7543 * Employed the PKCS #1. It is the mandatory way to do RSA in the
7544 SILC protocol from this day on. Changed the protocol
7545 specification as well.
7547 * Added silc_server_send_notify_topic_set to send TOPIC_SET
7548 notify type. It is used between routers to notify about
7549 topic changes on a channel.
7551 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
7554 * Partly updated the protocol specification to comply with the
7555 changes now made. It is still though a bit outdated.
7557 * The JOIN notify type now takes one extra argument <Channel ID>.
7558 The packet used to be destined to the channel but now the
7559 JOIN type may be sent as list thus it is impossible to
7560 destine it to any specific channel. By adding this argument
7561 it is again possible.
7563 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7565 * Added CREDITS file. The CHANGES and CREDITS file will appear
7566 in the distribution as well.
7568 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7570 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
7571 types in the server's silcd/packet_receive.c.
7573 * Implemented CMODE and CUMODE to work in router environment.
7575 * Fixed minor encoding and decoding buglet from the
7576 lib/silccore/silcmode.c.
7578 * Fixed buffer overflow from lib/silcclient/command.c in USERS
7581 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
7583 * Changed all SilcConfigServer* and silc_config_server* to
7584 SilcServerConfig* and silc_server_config*, respectively.
7587 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7589 * Associated the ID (client or server ID) to the Authentication
7590 Payload to avoid any possibility of forging. Updated the
7591 protocol specification and the code accordingly.
7593 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7595 * The RSA key length is now save to the RsaKey context in the
7596 key generation process in lib/silccrypt/rsa.c. The key length
7597 is now used to figure out the maximum size of the block allowed
7598 to be encrypted/signed.
7600 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
7601 is equivalent to the silc_mp_mp2bin but does not allocate any
7604 * Changed silc_mp_mp2bin API to take length argument. If it is
7605 non-zero then the buffer is allocated that large. If zero, then
7606 the size is approximated using silc_mp_sizeinbase, which however
7609 * Created Global RNG API which is global RNG that application can
7610 initialize. After initializing, any routine anywhere in the
7611 code (including library) can use RNG without allocating a new
7612 RNG object. This was done to allow this sort of use of the
7613 RNG in code that has no chance to allocate RNG object. All
7614 applications currently allocate this and many routines in the
7615 library use this. Affected file lib/silccrypt/silcrng.[ch].
7617 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
7618 it to use the Global RNG API.
7620 * Defined Authentication Payload into protocol specification that
7621 is used during SILC session to authenticate entities. It is
7622 used for example by client to authenticate itself to the server
7623 to obtain server operator privileges.
7625 Implemented this payload into the lib/silccore/silcauth.[ch].
7626 Implemented also routines for public key based authentication
7627 as the new protocol specification dictates.
7629 Moved definitions of different authentication methods from
7630 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
7632 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
7633 silc_pkcs_verify and silc_pkcs_sign_with_hash and
7634 silc_pkcs_verify_with_hash functions into the file
7635 lib/silccrypt/silcpkcs.[ch].
7637 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7639 * The client entry's userinfo pointer must be always valid.
7640 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
7641 will fail since it requires the userinfo. Now, the userinfo
7642 is allocated as "" if actual userinfo does not exist. Actually,
7643 it must exist and it is totally Ok to drop client connections
7644 that does not announce the userinfo. However, we will make
7645 this workaround for now.
7647 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
7648 to return the remote port by socket.
7650 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7652 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
7653 SILC_SERVER_PENDING_EXEC and added an new macro
7654 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
7655 data or when error occurs while processing the pending command.
7657 Added new argument `destructor' into silc_server_command_pending
7658 and to the SilcServerCommandPending object. This destructor is
7659 now called after calling the pending callback or if error occurs
7660 immediately. If error occurs the actual pending callback won't
7661 be called at all - only the destructor. The destructor may be
7662 NULL if destructor is not needed.
7664 All this applies for client library code as well. Similar
7665 changes were made there as well for the pending commands.
7667 In the client, the application must now allocate the
7668 SilcClientCommandContext with the silc_client_command_alloc
7671 * Added reference counter to the SilcServerCommandContext. Added
7672 function silc_server_command_alloc and silc_server_command_dup
7675 Same type of functions added to the client library for the same
7678 * Removed the cmd_ident from IDListData away since it is now
7679 global for all connections. It is the command identifier used
7680 in command sending and with pending commands. The affected file
7683 * Added reference counter to the SilcSocketConnection objecet to
7684 indicate the usage count of the object. The object won't be
7685 freed untill the reference counter hits zero. Currently only
7686 server uses this, and client ignores it. The client must be
7687 set to use this too later. The affected files are
7688 lib/silccore/silcsockconn.[ch]. Added also the function
7689 silc_socket_dup to increase the reference counter.
7691 This was mainly added because it is possible that the socket
7692 is removed underneath of pending command or other async
7693 operation. Now it won't be free'd and proper DISCONNECTING
7694 flags, etc. can be set to avoid sending data to connection that
7695 is not valid anymore.
7697 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
7698 the connection. After that it sets SILC_SET_DISCONNECTED.
7699 It is, however, possible that the socket data is not still freed.
7700 The silc_server_packet_process now checks that data is not
7701 read or written to connection that is DISCONNECTED. The socket
7702 get's freed when the reference counter hits zero.
7704 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7706 * Changed the client operation API: channel_message operation's
7707 `sender' is now the client entry of the sender, not the nickname
7708 and the `channel' is the channel entry, not the channel name.
7710 In the private_message operation the `sender' is now also the
7711 client entry of the sender not the nickname.
7713 Affected file is lib/silcclient/ops.h and all applications
7714 using the client operations.
7716 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7718 * Moved the calling of ops->connect() from connect_to_server_final
7719 into receive_new_id functin since that is the point when the
7720 client is actually allowed to send traffic to network. The
7721 affected file is lib/silcclient/client.c.
7723 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7725 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
7726 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
7727 (if needs broadcasting) instead of broadcasting the packets one
7728 by one which would make a burst in the network traffic.
7730 * Added `broadcast' argument to the functions in silcd/server.[ch]
7731 silc_server_create_new_channel[_with_id] to indicate whether
7732 to send New Channel packet to primary router.
7734 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7736 * Added new function into the silcd/server.[ch] files:
7737 silc_server_create_new_channel_with_id to create new channel with
7738 already existing Channel ID.
7740 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
7741 lib/silccore/silcpacket.h. This packet is used t send list of
7742 Set Mode payloads inside one packet. Server uses this to set
7743 the modes for the channels and clients on those channels, that it
7744 announced to the router when it connected to it. The protocol
7745 specification has been updated accordingly.
7747 * The silc_server_new_channel did not handle the packet coming
7748 from normal server as it normally does not send that. However,
7749 when it announces its channels it does send it. Implemented
7750 the support for that.
7752 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
7753 into the file lib/silccore/id.h.
7755 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7757 * Fixed memory leaks in the functions silc_idlist_del_client,
7758 silc_idlist_del_channel and silc_idlist_del_server in the file
7759 silcd/idlist.c. All of those leaked like a sieve.
7761 * Fixed some small memory leaks in the client's function
7762 silc_client_notify_by_server.
7764 * Added functions into silcd/server.c: silc_server_announce_clients,
7765 silc_server_announce_channels and silc_server_announce_server.
7766 These functions are used by normal and router server to announce
7767 to its primary router about clients, channels and servers (when
7768 router) that we own. This is done after we've connected to the
7771 These functions effectively implements the following packet types:
7772 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
7773 and SILC_PACKET_NEW_ID_LIST.
7775 * Added new functions into the silcd/packet_receive.[ch]:
7776 silc_server_new_id_list, silc_server_new_channel_list and
7777 silc_server_new_channel_user_list to handle the incoming
7778 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
7780 * Added support of changing Channel ID in the function
7781 silc_server_replace_id. If the server that announces a channel
7782 to the router already exists in the router (with same name but
7783 with different Channel ID), router is responsible to send
7784 Replace ID packet to the server and force the server to change
7785 the Channel ID to the one router has.
7787 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
7788 client that the Channel ID has been changed by the router. The
7789 normal server sends this to the client. Client must start using
7790 the new Channel ID as the channel's ID.
7792 Implemented handling of this new type into lib/silcclient/client.c
7793 into the function silc_client_notify_by_server.
7795 * Added new function silc_idlist_replace_channel_id into the files
7796 silcd/idlist.[ch] to replace the Channel ID.
7798 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7800 * Call silc_server_command_identify_check always when processing
7801 the IDENTIFY command in silcd/command.c
7803 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7805 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
7806 send keepalive packets. The packet can be sent by clients,
7807 servers and routers.
7809 Added function silc_socket_set_heartbeat into the file
7810 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
7811 If not set, the heartbeat is not performed. The actual
7812 heartbeat is implemented in the low level socket connection
7813 library. However, application is responsible of actually
7816 Added silc_server_send_heartbeat to send the actual heartbeat
7817 packet into silcd/packet_send.[ch]. Server now performs
7818 keepalive with all connections.
7820 * Added silc_task_get_first function into lib/silcutil/silctask.c
7821 to return the timeout task with shortest timeout. There was a bug
7822 in task unregistration that caused problems. TODO has been
7823 updated to include that task system must be rewritten.
7825 * The client library will now resolve the client information when
7826 receiving JOIN notify from server for client that we know but
7827 have incomplete information.
7829 * Rewrote parts of silc_server_remove_from_channels and
7830 silc_server_remove_from_one_channel as they did not remove the
7831 channel in some circumstances even though they should've.
7833 * Encryption problem encountered in server:
7835 The LEAVE command used to send the Channel Key packet to the
7836 router immediately after generating it. However, the code
7837 had earlier sent Remove Channel user packet but not immediately,
7838 ie. it was put to queue. The order of packets in the router
7839 was that Channel Key packet was first and Remove Channel User
7840 packet was second, even though they were encrypted in the
7841 reverse order. For this reason, MAC check failed. Now, this
7842 is fixed by not sending the Channel Key packet immediately but
7843 putting it to queue. However, this is more fundamental problem:
7844 packets that are in queue should actually not be encrypted
7845 because packets that are sent immediately gets encrypted
7846 actually with wrong IV (and thus MAC check fails). So, packets
7847 that are in queue should be encrypted when they are sent to
7848 the wire and not when they put to the queue.
7850 However, the problem is that the current system has not been
7851 designed to work that way. Instead, the packet is encrypted
7852 as soon as possible and left to the queue. The queue is then
7853 just purged into wire. There won't be any fixes for this
7854 any time soon. So, the current semantic for packet sending
7857 o If you send packet to remote host and do not force the send
7858 (the packet will be in queue) then all subsequent packets to the
7859 same remote host must also be put to the queue. Only after the
7860 queue has been purged is it safe again to force the packet
7863 o If you send all packets immediately then it safe to send
7864 any of subsequent packets through the queue, however, after
7865 the first packet is put to queue then any subsequent packets
7866 must also be put to the queue.
7868 Follow these rules and everything works fine.
7870 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7872 * Added new function silc_server_remove_clients_by_server to
7873 remove all client entries from ID list when the server connection
7874 is lost. In this case it is also important to invalidate all
7875 client entires as they hold the invalid server entry. This
7876 fixes fatal bug when server has lost connection and will reconnect
7879 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7881 * Made some sanity checks to silc_server_daemonise like to check
7882 whether the requested user and group actually exists.
7884 * Added sanity check to SKE's silc_ske_responder_finish to check
7885 that the public and private key actually is valid.
7887 * Invalidate the client's nickname when receiving Replace ID
7888 packet and the Client ID is being replaced. This means that the
7889 server will query the nickname if someone needs it (client)
7892 * Sort the ID Cache in client library when the ID Cache data
7893 has changed (needs sorting).
7895 * Do not allow for SILC client to create several connections to
7896 several servers. The client does not support windows right now
7897 and generating multiple connections causes weird behaviour.
7899 Irssi-silc client does support windows and can handle several
7900 connections without problems, see: www.irssi.org and SILC plugin.
7902 * Fixed some places where client was added to the IDList. The
7903 rule of thumb is following (in order to get everything right):
7904 If the client is directly connected local client then the
7905 `connection' argument must be set and `router' argument must be
7906 NULL to silc_idlist_add_client function. If the client is not
7907 directly connected client then the `router' argument must
7908 bet set and the `connection' argument must be NULL to the
7909 silc_idlist_add_client function.
7911 * The funtion silc_server_packet_send_local_channel actually did
7912 not check whether the client was locally connected or not. It
7913 does that now. Fixed a bug related to LEAVE command.
7915 * Fixed Remove Channel User payload parsing bug in server's
7916 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
7918 * The server's silc_server_save_channel_key now checks also the
7919 global ID list for the channel as it might not be in the local
7920 list. Fixed a bug related to LEAVE command.
7922 * Is this the end of the [<unknown>] buglet that has been lurking
7923 around for a long time? A little for loop fix in server's
7924 silc_server_command_whois_parse that is used by both IDENTIFY
7925 and WHOIS command. At least, this was a clear bug and a cause
7926 of one type of [<unknown>] buglet.
7928 * WHOIS and IDENTIFY commands call the function
7929 silc_server_command_[whois/identify]_check function even if
7930 we are not router server.
7932 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7934 * Added --with-gmp configuration option. If set the GMP
7935 is always compiled in the SILC source tree. If not set then
7936 it is checked whether the system has the GMP3 installed. If
7937 it has then the GMP won't be compiled (the system's headers
7938 and library is used), if it doesn't have it then the GMP is
7939 compiled in the SILC source tree.
7941 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7943 * Changed RSA private exponent generation to what PKCS #1
7944 suggests. We try to find the smallest possible d by doing
7945 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
7946 not security fix but optimization.
7948 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7950 * Added new config entry [Identity] to fork the server and run
7951 it as specific user and group. A patch from Bostik.
7953 * Imported Dotconf configuration library into lib/dotconf.
7954 This will be used to create the SILC configuration files later.
7955 It will appear in the distsribution after this commit.
7957 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7959 * A big code auditing weekend happening. Auditing code for
7960 obvious mistakes, bugs and errors. Also, removing any code
7963 Removed files for being obsolete:
7965 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
7966 inline in the file lib/silcutil/silcbuffer.h)
7968 o lib/silcutil/silcbufutil.c (the header has inline versions)
7970 Changed code to fix possible error conditions:
7972 o The buffer formatting routines now check that the destination
7973 buffer really has enough space to add the data. This applies for
7974 both buffer formatting and unformatting
7975 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
7976 unformatting was changed to accomodate following rules:
7977 XXX_*STRING_ALLOC will allocate space for the data into the pointer
7978 sent to the function while XXX_*STRING will not allocate or copy
7979 the data into the buffer. Instead it sets the pointer from the
7980 buffer into the pointer sent as argument (XXX_*STRING used to
7981 require that the pointer must be allocated already). This change
7982 makes this whole thing a bit more consistent and more optimized
7983 (note that the data returned in the unformatting with XXX_*STRING
7984 must not be freed now). The routines return now -1 on error.
7986 o Tried to find all code that use buffer_format and buffer_unformat
7987 and added return value checking to prevent formatting and
7988 especially unformatting errors and possible subsequent fatal
7991 o Changed ske->x and ske->KEY to mallocated pointers in
7992 lib/silcske/silcske.h. Fixed possible data and memory leak.
7994 o Added return value checking to all *_parse* functions. Fixed
7995 many memory leaks as well.
7997 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
7998 so that buffer overflows would not happen. All code now also
7999 checks the return value as it can fail.
8001 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8003 * Added reconnection support to server if the normal server looses
8004 its connection to the router (for example if router is rebooted).
8005 The server performs normal reconnection strategy implemented
8006 to the server. Affected file silcd/server.c.
8008 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8010 * Added new packet type SILC_PACKET_SET_MODE that is used to
8011 distribute the information about changed modes (for clients,
8012 channels and clients channel modes) to all routers in the
8013 network. Updated the protocol specification accordingly.
8015 Added functions into silcd/packet_send.c and
8016 silcd/packet_receive.c: silc_server_send_set_mode,
8017 silc_server_set_mode.
8019 Added new files silcmode.[ch] into lib/silccore that implements
8020 the encoding and decoding of Set Mode Payload. Added new type
8021 SilcSetModePayload. Moved the definitions of different modes
8022 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
8024 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8026 * Oops, a little mistake in server's connection authentication
8027 protocol. The protocol is not ended with FAILURE but with
8028 SUCCESS if the authentication is Ok. :) Affected file is
8031 * Implemented NICK_CHANGE notify handling in server in the file
8032 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
8033 the local clients on the channel. After the changing nickname
8034 in router environment snhould work and the [<unknown>] nickname
8035 should appear no more.
8037 The silc_server_replace_id function that receives the Replace ID
8038 payload now sends the NICK_CHANGE notify type also in the file
8039 silcd/packet_receive.c
8041 * Changed WHOIS and IDENTIFY command to support the maximum amount
8042 of arguments defined in protocol specs (3328 arguments). This
8043 fixed a bug that caused problems when there were more than three
8046 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8048 * Added extra parameter, command identifier, to the
8049 silc_client_send_command so that explicit command identifier
8052 Changed that ID list routines uses specific command identifier
8053 when sending WHOIS/IDENTIFY requests to the server so that they
8054 can be identified when the reply comes back.
8056 Affected files lib/silcclient/command.[ch],
8057 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8059 * Added `sender' argument to silc_server_packet_send_to_channel
8060 to indicaet the sender who originally sent the packet to us
8061 that we are now re-sending. Ignored if NULL. Affected file
8062 silcd/packet_send.[ch].
8064 * Added some server statistics support in silcd/server_internal.h
8065 SilcServerStatistics structure and around the server code. Also
8066 send some nice statistics information when client is connecting
8069 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8071 * Fixed channel ID decoding in server's JOIN command reply in
8072 silcd/command_reply.c
8074 * Fixed braodcasting of replace ID payload to not to send it if
8075 we are standalone server in silcd/packet_receive.c.
8077 * Fixed all channel message sending routines to not to send
8078 packets to clients that has router set, since they are routed
8079 separately in the same function earlier. Affects file
8080 silcd/packet_send.c and all channel packet sending functions.
8082 * In USERS reply, res_argv[i] are not allocated, the table
8083 is allocated. Thus changed that free the table, not its
8086 * In server's whois_check and identify_check if the client is
8087 locally connected do not send any WHOIS commands - they are not
8090 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8092 * Fixed some minor bugs in client when sending WHOIS command. The
8093 arguments was in wrong order.
8095 * Removed statis function add_to_channel from server in
8096 silcd/command.c that was previously used with the joining but
8099 * Tested USERS command in router environment successfully with two
8100 routers, two servers and two clients.
8102 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8104 * Reorganized the USERS command and command reply in client library
8105 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8106 When the command is given by user we register a pending command
8107 callback that will reprocess the command after the reply has been
8108 received from the server. When reprocessing the packet we then
8109 display the information. Thus, the USERS information is displayed
8110 now in the command callback instead of in the command reply
8111 callback. The processing of the command is same as previously
8112 when server has sent the command reply in the JOINing process.
8114 * Added to USERS command in silcd/command_reply.c to join the client,
8115 we didn't use to know about, to the channel after we've created
8116 a client entry for it. Also, for clienet we did know already still
8117 check whether it is on the channel or not and add it if not.
8119 * Removed silc_server_command_join_notify as the function and its
8122 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8124 * Changed the client's pending command handling to the same as the
8125 server's pending command handling. It is also now possible to
8126 execute command reply functions from other command reply
8127 function as the function callbacks for commands and command
8128 replies are one and same. The pending commands are not static
8129 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8130 in client connection context. Thus, pending commands are server
8131 connection specific as it is convenient.
8133 Changed the function silc_client_command_pending and
8134 silc_client_command_pending_del and added new function
8135 silc_client_command_pending_check. Removed the
8136 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8139 * Added cmd_ident, current command identifier, to the client
8140 connection context in lib/silcclient/client.h to keep track on
8141 command identifiers used in command sending. Client's command reply
8142 function handling now supports the mandatory command identifiers.
8144 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8145 funtions in client to fully support pending command callbacks.
8147 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8148 as one of the arguments to the application in the command reply
8151 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8152 before first releasing SILC but came back. Now it is removed again
8153 and should come back nomore. The FORWARDED flag was used only
8154 by the JOINing procedure by forwarding the command packet to router.
8155 Now, the JOINing procedure has been changed to more generic (due
8156 to various router environment issues) and FORWARDED is not needed
8157 anymore for anything. The protocol specification is yet to be
8160 Now, removed silc_server_packet_forward from server and the flag
8161 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8163 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8165 * Renamed NAMES command to USERS command. The NAMES was named that
8166 due to historical reasons. Now it is renamed. Also, rewrote
8167 parts of the USERS command. The nickname list is not sent anymore
8168 by the server. Only Client ID and mode lists are sent in the USERS
8169 command. Changed this also to the protocol specification.
8171 The client now resolves the names and stuff after it receives
8172 the USERS list from the server when joining to the channel.
8174 * WHOIS and IDENTIFY commands has been changed to support multiple
8175 Client ID's per command. One can now search for multiple users
8176 in the network by sending only one WHOIS or IDENTIFY command.
8177 Changed the code and the protocol specifications.
8179 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8180 uses silc_server_command_whois_parse to parse the request. */
8182 * If normal server, do not parse the WHOIS and IDENTIFY requests
8183 before sending it to the router. Saves some time.
8185 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8187 * Fixed JOIN command on client library. Wrong number of arguments
8188 used to crash the client.
8190 * Added silc_server_channel_has_global function to check whether
8191 channel has global users or not.
8193 * Added silc_server_channel_has_local function to check whether channel
8194 has locally connected clients on the channel.
8196 * The silc_server_remove_from_one_channel now checks whether the
8197 channel has global users or not after given client was removed from
8198 the channel. It also checks whether the channel has local clients
8199 on the channel anymore. If it does not have then the channel entry
8200 is removed as it is not needed anymore.
8202 * The silc_server_notify now checks on JOIN notify whether the joining
8203 client is one of locally connected or global. If it is global then
8204 the channel has now global users on the channel and that is marked
8205 to the channel entry. Also, it now saves the global client to
8206 global list who is joining and JOINs it to the channel. This is
8207 for normal server, that is.
8209 Changed silc_server_send_notify_on_channel,
8210 silc_server_packet_relay_to_channel and
8211 silc_server_packet_send_to_channel check if we are normal server
8212 and client has router set (ie. global client) do not send the
8213 message to that client, as it is already routed to our router.
8215 * Implemented LEAVE notify type handling in silc_server_notify
8218 * Tested LEAVE command in router environment successfully. Tested
8219 with two routers, two servers and two clients.
8223 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8225 * Implemented SIGNOFF notify type handling in silc_server_notify
8228 * silc_server_remove_id now removes the client entry from all channels
8229 it has joined and thusly sends SIGNOFF notify type.
8231 * Rewrote the NAMES list generation in server by removing two excess
8232 loops. The lists are created now inside one loop.
8234 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8236 * silc_server_remove_channel_user checks now also global list
8237 for channel and client.
8239 * silc_server_new_channel_user checks now both local and global
8240 list for channel and client. Fixed a bug in client id decoding.
8241 Used to decode wrong buffer.
8243 * silc_server_channel_message checks now both local and global
8244 list for channel entry.
8246 * Tested channel joining (hence JOIN) in router environment
8247 successfully. Tested with two routers, two servers and two
8250 * Tested channel message sending in router environment successfully.
8252 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8254 * Added silc_server_save_channel_key into server.[ch] to save the
8255 received channel key in Channel Key payload processing. It is
8256 also used in JOIN command reply handling.
8258 Equivalent function silc_client_save_channel_key added into
8259 client.[ch] into client library.
8261 * Changed JOIN command reply to send information whether the channel
8262 was created or not (is existing already) and the channel key
8263 payload. Changed protocol specs accordingly.
8265 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8266 the request was sent by ID and not by nickname. Crashed on
8269 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8271 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8272 now correctly save the received data.
8274 * silc_server_free_sock_user_data now notifies routers in the
8275 network about entities leaving the network.
8277 At the same time implemented functions silc_server_remove_id
8278 and silc_server_send_remove_id to receive and send REMOVE_ID
8279 packets. The packet is used to notify routers in the network
8280 about leaving entities. The ID removed will become invalid in
8283 * Added function silc_idlist_del_server into server. Removes and
8284 free's server entry from ID list.
8286 * silc_server_private_message function now checks, if we are router,
8287 that the destination ID really is valid ID, naturally.
8289 * In router when NEW_ID packet is received (for new client) the
8290 hash of the Client ID is saved in the ID Cache but the
8291 client->nickname is set to NULL, instead of putting the hash
8294 IDENTIFY command now also checks that client->nickname must be
8295 valid. If it is not if will request the data from the server who
8296 owns the client. Added new function
8297 silc_server_command_identify_check.
8299 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
8300 to set the command to already allocated Command Payload.
8302 * Tested private message sending in router environment with two
8303 routers, two servers and two clients. Fixed minor bugs and now
8306 * Fixed segfault from client's NAMES command. Used to crash if
8309 * Forwarded packets must not be routed even if it is not destined
8310 to the receiver. Changed server code comply with this.
8312 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8314 * Added `require_reverse_mapping' boolean value to ServerParams
8315 structure. If TRUE (not default) the server will require that
8316 the connecting host has fully qualified domain name.
8318 If the reverse mapping is not required and hostname could not be
8319 found the IP address is used as hostname.
8321 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8323 * Implemented version string checking to both client and server.
8324 The check is incomplete currently due to the abnormal version
8325 strings used in development version of SILC.
8327 * Changed all command functions in server to use the new
8330 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8332 * Changed char *data to unsigned char *data in ID Cache system to
8333 support binary data as ID Cache data. Changed code to support
8334 binary data in lib/silccore/idcache.c.
8336 * Renamed silc_server_packet_relay_command_reply to
8337 silc_server_command_reply as it is normal packet receiving
8338 function. Rewrote the function to accept command replys for
8339 servers and not only for clients.
8341 * Mark remote router always as registered server if we are connecting
8342 to it. Otherwise, commands sent by the router to us are ignored.
8344 * All ID List find routines now returns the ID Cache Entry pointer
8345 as well if requested.
8347 * WHOIS command works now in router environment, tested with two
8348 routers, two servers and two clients.
8350 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
8351 in router environment (as it is almost equivalent to WHOIS) but
8352 hasn't been tested thoroughly. Added new functions:
8354 silc_server_command_identify_parse
8355 silc_server_command_identify_send_reply
8356 silc_server_command_identify_from_client
8357 silc_server_command_identify_from_server
8359 * Disabled route cache adding because adding two different ID's with
8360 same IP replaces the old cache entry thus giving wrong route.
8361 The entry->router->connection is always the fastest route anyway
8362 so route cache may not be needed. Of course, new routes maybe
8363 established after receiving the ID when the entry->router->connection
8364 might not be anymore the most optimal.
8366 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8368 * Add route cache for received ID for fast routing.
8370 * Added silc_server_packet_route to route received packet on router
8371 that is not destined to us.
8373 * Renamed silc_server_get_route to silc_server_route_get.
8375 * Added id_string and id_string_len fields into SilcServer to
8376 include encoded ServerID for fast comparing without excess
8377 encoding of the ID's.
8379 * Cleaned up WHOIS command on server side. Added following static
8382 silc_server_command_whois_parse
8383 silc_server_command_whois_check
8384 silc_server_command_whois_send_reply
8385 silc_server_command_whois_from_client
8386 silc_server_command_whois_from_server
8388 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
8389 arguments in command replies. All command functions should be
8390 updated to use this macro.
8392 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8394 * Minor typo fixes on command reply handling on server.
8396 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8398 * Added silc_server_command_add_to_channel internal routine to add
8399 the client to the channel after router has created the channel and
8400 sent command reply to the server.
8402 * Added generic silc_server_send_command to send any command from
8405 * Use static buffer with ID rendering instead of duplicating data.
8407 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8409 * Fixed a channel user mode bug when joining to a channel server gave
8410 everybody channel founder rights, oops.
8412 * We mark ourselves as the router of the incoming server connection
8413 if we are router ourselves. This way we can check in some packet
8414 sending functions whether it is locally connected server. For
8415 incoming router connections we put NULL.
8417 * For router sending packets locally means now always sending the
8418 packet cell wide; to local clients and local servers. For normal
8419 server sending packet locally means sending it to only local
8422 * Fixed the JOIN command to really work in router environment. If the
8423 channel is created it is always created by the router. Router is
8424 also responsible of making the initial joining to the channel,
8425 sending JOIN notify to the sending server and distributing
8426 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
8427 does not exist server doesn't do anything else but forward the
8428 command to the router which performs everything.
8430 * Added silc_server_send_channel_key function to send the Channel Key
8433 * Added silc_server_create_channel_key to create new channel key. The
8434 channel key is now re-generated everytime someone joins or leaves
8435 a channel, as protocol dictates. Note: channel->key_len is the
8438 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8440 * Splitted server.[ch] finally. Created now packet_send.[ch] and
8441 packet_receive.[ch] to separate packet sending and receiving
8442 routines. The server.[ch] now includes everything else including
8443 actual packet processing (writing and reading data) and other
8446 Renamed silc_server_private_message_send_internal to
8447 silc_server_send_private_message. The routine is still though
8448 used only to relay private messages as server does not send
8449 private messages itself.
8451 Renamed silc_server_new_channel to silc_server_create_new_channel
8452 and added new function sicl_server_new_channel that handles the
8453 incoming New Channel packet. Added also new sending function
8454 silc_server_send_new_channel to send New Channel Payload.
8456 * Added new function silc_server_notify to process incoming notify
8457 packet to the server/router. Server may then relay the notify
8458 to clients if needed.
8460 * Added new function silc_server_new_channel_user to process incoming
8461 New Channel User packet. Router will redistribute the packet and
8462 send JOIN notify to its local clients and locally connected servers
8463 if needed. Normal server will send JOIN notify to its local client
8464 on same channel when received this packet. Added also corresponding
8465 sending function silc_server_send_new_channel_user to sent the
8468 * Added boolean route argument to send_notif_to_channel and
8469 packet_send_to_channel functions to attempt to route the packet
8470 if it is TRUE and send only locally if it is FALSE.
8472 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8474 * silc_server_replace_id now broadcasts the received replace ID
8475 packet if it is not broadcast packet already. The router must
8476 broadcast to inform other routers about changed ID.
8478 * Added backpointer to server's router into SilcServer context in
8479 silcd/server_internal.h.
8481 * Fixed silc_server_packet_broadcast to send correct broadcast
8484 * The channel key is now distributed to the local client as soon
8485 as it is received from the router (in router environment) so that
8486 no other packet may be sent for the channel until client has
8489 * silc_server_remove_channel_user now broadcasts the received
8490 Remove Channel User packet if it is not broadcast packet already.
8491 The router must broadcast to inform other routers about removed
8494 * Added users field into SilcPacketContext that is a reference count
8495 of the context. One can increase the reference count by calling
8496 silc_packet_context_dup which is now changed to just increase the
8497 reference count instead of duplicating the data. The reference
8498 count is decresed by calling silc_packet_context_free that will
8499 free the data after the reference count hits zero.
8501 For now on the packet context and everything allocated into it
8502 (including the raw packet from network) must be freed by calling
8503 the new silc_packet_context_free function. Added also new function
8504 silc_packet_context_alloc that must be used now to allocate the
8505 context. This also means that if a routine is asynchronous from
8506 silc_[client/server]_packet_parse_type the packet context must
8507 be duplicated by calling silc_packet_context_dup. Otherwise it
8508 gets free'd after silc_[client/server]_packet_parse_type returns.
8509 Also, one must remember that if packet is duplicated then its
8510 reference count must be decresed by calling the free function as
8511 many times as it was duplicated.
8513 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
8514 from both client and server.
8516 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8518 * Made joining to a channel working in router environment.
8520 * Cleaned up JOIN command on server side and create function
8521 silc_server_command_join_channel internal routine to make the
8524 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8526 * Changed silc_command_pending list to SilcDList. Also, added
8527 `ident' field to SilcServerCommandPending structure to identify
8528 the reply and to call correct callback.
8530 Added silc_server_command_pending_check function to replace the
8531 corresnponding macro. The silc_command_pending list is not
8534 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
8535 to set identifier to previously allocated Command Payload. It
8536 is used to set identifier for command when resending Command
8539 * Added silc_command_payload_encode_payload to encode Command
8540 Payload buffer from SilcCommandPayload structure.
8542 * Added silc_argument_payload_encode_payload to encode Argument
8543 payload buffer from SilcArgumentPayload structure.
8545 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8547 * Changed WHOIS command to support router connection on server side.
8548 The whois request is always sent to router unless the server is
8549 standalone server. After server has received the reply from the
8550 router will it send the reply to the client.
8552 * Added silc_server_packet_broadcast into silcd/server.[ch] to
8553 broadcast received broadcast packet. The function is used only
8554 by router. The broadcast packet is always sent to the router's
8557 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
8558 render given ID to printable string, for log files for example.
8560 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8562 * Made basic router to router connections working. At least they
8563 can now connect to each other but nothing really works the way
8564 they are supposed - yet.
8566 * Added new initiator token to RouterConnection configuration
8567 file in silcd/serverconfig.[ch]. It is used to tell whether we
8568 are the initiator to the remote router or whether we'll expect
8569 the other end to connect.
8571 * Moved registering of listener task to silc_server_init, hence
8572 the server starts listenning as soon as it is run, even if it
8573 does not have connections to other routers. Let's see how well
8576 * Changed default connection retry timeouts for more suitable in
8579 * Removed cipher and such arguments from silc_idlist_add_client
8580 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
8581 Added new function silc_idlist_add_data to add the keys and stuff
8584 * Added SilcIDListData structure and added it to SilcClientEntry
8585 and SilcServerEntry as their first field in the structure. This
8586 way we can explicitly cast the ID entries to the SilcIDListData
8587 structure and get common data for the entries. In past, we had
8588 to first check what type of connection it is and then cast it to
8589 correct ID entry type. Now, we can directly cast the opaque
8590 pointer to the SilcIDListData (no matter what ID entry it actually
8591 is) and get the data needed.
8593 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8595 * Wow, found a bug in scheduler. The scheduler uninitialized itself
8596 in some circumstances even if threre were timeout tasks, though not
8597 IO tasks, but tasks anyway. Now fixed.
8599 * Defined SilcServerConnection structure to hold connection specific
8600 stuff about directly connected servers and routers. The definition
8601 is currently in silcd/server_internal.h. I thought about having
8602 a bit more important role fro this struct but for now it is used
8603 only when connecting to other server (or router actually).
8605 * Added connecting retry support in server when connecting to
8606 router(s). The retry feature implement exponential backoff
8607 algorithm. Also, added SilcServerParams structure to hold default
8608 parameters for server. For now, it include these retry settings
8609 and are hard coded. After server is moded to be as Silc Server
8610 Library this structure will be more important.
8612 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8614 * Changed client librarys channel->clients table to SilcList and
8615 changed code accordingly.
8617 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8619 * Changed client's channel table to SilcList and changed code
8620 accordingly. Also changed SilcChannelClientEntry to include back-
8621 pointer to the channel so that client entry can use that structure
8622 as list as well and we have fast cross-reference to the channel.
8623 This change dramatically decreased the complexity of channel
8624 handling with client entry and vice versa (removed one extra
8625 loop when searching for channel entry from many functions).
8627 * Changed server->sim from table to SilcDList and changed code
8630 * NAMES command can now be used from user interface. It will show
8631 the user list on the channel, neatly.
8633 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
8634 Code now saves realname of the user if it becomes available.
8636 * Renamed configure.in to configure.in.pre and made ./prepare
8637 script to automatically add correct version string to
8638 configure.in which it creates from configure.in.pre.
8640 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8642 * NAMES command reply now shows users mode with the nickname when
8645 * Moved silc_client_ch[u]mode[_char] functions from
8646 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
8647 place sucks, they are utility functions and should be in some
8650 * Fixed some unsigned int's to unsigned short's. Patch by cras.
8652 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
8655 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8659 * Added TRQ (efficient deque and list library) into lib/trq. This is
8660 a very good list library that is currently used in the SILC. Defined
8661 SilcList API over the library because I didn't like the API very
8662 much. See lib/trq/silclist.h for the API and examples of how to
8663 use the API. Fixed various places in the code to use the new
8664 SilcList API. The SilcList is meant for lists that has a structure
8665 already defined as a list. It is not suitable to add just some
8666 context to the list (in TRQ, the context is the list actually).
8668 So, I defined SilcDList that can be used for the purpose where
8669 predefined list structure does not exit. This can be used as
8670 such list. Now some context just can be added to the SilcDList.
8671 Currently this list is not used in the SILC just yet, though there
8672 are a lot places where this can replace dynamically allocated
8673 tables and I will fix these places, later, to use SilcDList.
8674 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
8675 and use TRQ internally).
8677 Also fixed some annoying warning messages that the original TRQ
8678 code generated. Also minor changes to TRQ's Makefile.in.
8680 * Added support for querying by Client ID to both WHOIS and
8681 IDENTIFY commands into server, as required by the protocol.
8683 * Removed method function pointers from SilcBuffer structure. They
8684 weren't used to anything and just increased the context size for
8685 no good reason. This change also made silc_buffer_alloc and
8686 silc_buffer_free functions inline functions.
8688 * Disabled command flooding detection support until it's fixed so
8689 that it accepts commands in but does not execute them more than once
8692 * Added silc_net_localhost(), to return local hostname, into
8693 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
8694 that must be initialized before calling silc_client_init.
8696 * Added new function: silc_server_send_notify_on_channels to send
8697 notify messages to all channels client has joined. It is assured
8698 that the message is sent only once per client.
8700 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
8701 lib/silcutil/silcutil.[ch] as silc_format function. The new
8702 function is generic and is used by server as well, not only by
8703 the logging routines.
8705 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
8706 the provided version string was not acceptable. Added new function:
8707 silc_ske_check_version into lib/silcske/silcske.h. The function
8708 must be implemented by the application (client or server) and it
8709 does not reside in the SKE library. The function checks the version
8710 string remote end sent.
8712 * Added back pointers (to opaque context and to SilcSocketConnection)
8713 into SilcPacketContext structure into lib/silccore/silcpacket.h.
8715 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
8716 duplicate packet context structure.
8718 * Changed `notify' client operation to send same arguments as client
8719 receives from server except for ID's. ID's are mapped to correct
8720 ID entry and that is returned. Also, if channel entry is not sent
8721 by server but the notify is for channel the channel entry is sent
8722 to application (otherwise application doesn't know that it is for
8723 channel (library gets it from packet's Destination ID)).
8725 * Added silc_client_remove_from_channels into client library to
8726 remove a client from all channels it has joined to. Used when
8727 received SIGNOFF notify from server. Added also new function
8728 silc_client_replace_from_channels to replace old ID entry with
8729 new ID entry on all channels. Used when received NICK_CHANGE
8732 * Fixed ID Cache list handling in silc_idlist_get_client in
8733 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
8734 to get (or query) client by ID.
8736 * Updated TODO list.
8738 * Added connection authentication status message defined by the
8739 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
8740 support for these into the code in client and server side.
8742 * Added generic function silc_client_send_command to send any command
8743 with variable argument list. Application should use this function
8744 to send commands if the command functions provided by the library
8745 does not suite for the application's user interface needs.
8747 * Added new `failure' client operation. Application is notified about
8748 received failure packet if client is executing a protocol. In this
8749 case the protocol's execution has failed.
8751 * Added SKE's end notify to send the SKE_SUCCESS notify message that
8752 is required by the protocol.
8754 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
8755 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
8758 * Added status flag to SilcSKE object to indicate realtime status
8759 of the SKE protocol.
8761 * Application receives now exactly same command reply arguments as
8762 the library receives from server. However, if ID is received the
8763 corresponding ID entry is returned to the application (eg. Client
8764 ID is mapped to correct SilcClientEntry entry and that is returned).
8765 Changed command_reply client operation due to this change.
8767 * Changed all ID's in commands and in command replys as ID Payloads.
8768 Change affected both client and server side codes.
8770 All ID's sent in SILC network (with execption of ID's in SILC
8771 Packet header) are sent in ID Payload to support variable length
8774 * Server now notifies nick changes and notifies all clients on
8775 the channels about the new nickname (about the new Client ID,
8778 * Implemented CMODE command to change channel modes. Supports all
8779 channel modes defined by the protocol specs except ban and invite
8780 lists. (Also, private channel key mode is supported but support for
8781 setting private channel key in client is missing, thus, this mode
8782 has no effect on client side (except that server requires that the
8783 client uses private channel key and normal channel traffic does not
8786 Also, invite mode works per se, but INVITE command does not work
8787 yet correctly, so you can set channel as invite only channel but
8788 inviting clients to the channel does not work (it is yet to be
8789 thought what's the best way to do it).
8791 * Added new command SILC_COMMAND_CUMODE to change user mode on the
8792 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
8793 Implemented CUMODE command to change user's mode on the channel.
8794 Supports all modes defined by the protocol specs.
8796 * Added NAMES command reply to return users modes on the channel.
8798 * Removed unnecessary and slow ciphers from lib/silccrypt.
8800 * Set SO_KEEPALIVE option to connection sockets by default.
8802 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
8804 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
8805 redefined the Notify Payload into protocol specs.
8807 * Added silc_id_payload_parse_id to get ID directly from raw
8810 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8812 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
8813 accept searching by Client ID as well.
8815 * Added support for LEAVE and SIGNOFF notify types in client library.
8817 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
8818 to parse ID Payload from raw data.
8820 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8822 * Added flags parameter into silc_ske_assemble_security_properties
8823 function in lib/silcske/silcske.[ch].
8825 * Changed notify client operation to fit better for notify messages
8826 sent by server. The notify payload received from server is now
8827 passed to the application (after parsing it to SilcNotifyPayload).
8828 It is application's responsibility to retrieve the arguments
8829 from the payload and show the message the way it wants. The message
8830 sent by server is implementation specific.
8832 * Changed public keys to comply with the protocol specification.
8833 Old public keys are not supported anymore and are not compatible.
8835 * Removed nickname from Channel Payload as the latest draft removed
8836 it. The client must resolve the nickname from the NAMES command
8837 reply received when it joined the channel.
8839 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
8841 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8843 * Fixed some errors in protocol specification drafts.
8845 * Created lib/silccore/silcnotify.c to implement Notify Payload
8846 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
8847 generic payloads described by protocol specifications. The file
8848 includes implementations for ID Payload and Argument Payload.
8850 * Changed Command Payload implementation to use the new Argument
8851 Payload. Changed command_xxxx_payload to command_payload_xxxx
8852 to comply with SILC coding conventions.
8854 * Added suppport for Argument Payload handling in Notify Payload
8855 implementation as protocol requires it. Added the new support
8856 into server and client lib as well.
8858 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8860 * Added support for multiple nicknames on same channel. [n] is
8861 added locally to the nickname if there are more than one same
8862 nicknames on the channel.
8864 * Server now sends all nicknames that matched WHOIS request.
8865 Client also shows the list received from server.
8867 * Added TOPIC command to client side. User can now set and show
8868 current topic on channel.
8870 * Added MOTD command to client and server. Also, server sends the
8871 motd when client connects to the server.
8873 * Changed version strings to comply ISO 8601.
8875 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8877 * Fixed protocol error handling in client library. It should now
8878 cope even if the SKE fails for some reason.
8880 * Made new protocol specification drafts for submitting to IETF.
8882 * Implemented TOPIC command to server in silcd/command.c.
8884 * Added two new notify types into lib/silccore/silcnotify.h:
8885 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
8886 notify nickname change and topic setting/change on a channel.
8888 * API change of command_reply operation in client library. The
8889 application gets now the status type received from server as well.
8891 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8893 * Removed the function just added to lib/silcutil/silcschedule.[ch].
8895 * Cras fixed and optimized the packet handling even further and
8896 it should work now. Minor change to the prototype of function
8897 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
8899 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8901 * Added new function into lib/silcutil/silcschedule.[ch]:
8902 silc_schedule_with_fd to select() a specified fd. The function
8903 returns after timeout expires or data arrives or goes. The
8904 function is used by packet routines to wait that all data is
8905 received from network.
8907 * Fixed data reading from network in lib/silccore/silcpacket.c.
8908 The code now assures that all data is read from the fd and then
8909 continues packet processing. This was a bug fix since the code
8910 used to drop some data in some circumstances.
8912 * Added new function into lib/silcclient/client.[ch]:
8913 silc_client_start_key_exchange to start key exchange after
8914 connection has been established to server. The code internally
8915 now uses this funtion but its main purpose was to provide it
8916 for applications that perform their own connecting. After
8917 application has created a connection it merely calls this
8918 function to start the key exchange between client and server.
8919 The library takes care of everything else after that.
8921 Updated also lib/silcclient/README to explain the usage of
8924 * Do not send to application information that connection has
8925 been established. Application gets notified it by connect
8928 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8930 * Applied cras's patch to add silc_schedule_one function. The
8931 function runs scheduler once and returns.
8933 * Fixed the scheduler after cras messed it up. The timeout
8934 handling works now as it's supposed to work.
8936 * Added into lib/silccore/ silcnotify.h to include notify
8937 message types support. Changed silc_server_send_notify*
8938 functions, in server.[ch], to support those new notify types.
8939 Added the support for the notify types into client library,
8940 as well. Added new notify client operation into ops.h in
8943 * Changed silc_server_packet_send_to_channel to send normal
8944 packets instead of just channel message packets. The function
8945 is now used to send the notify packets to channels. It is not
8946 used to send channel message packets anymore, as server never
8949 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
8950 va_arg()s as it seems to require it nowadays. I guess, if SILC
8951 is compiled with older va_arg() the new code should work anyway.
8953 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8955 * Splitted core library. Core library (lib/silccore) includes
8956 now only SILC protocol specific core (and common) components.
8957 Created new utility library (lib/silcutil) that includes more
8958 generic purpose stuff. The stuff for util library was taken
8959 from the old core library. This was minor and easy split.
8961 * Created SILC Client Library (lib/silcclient) that includes
8962 implementation of the SILC client without user interface. This
8963 was major move from silc/ directory. The code has been changed
8964 so that it is transparent towards the user interface. The
8965 silc/ directory includes now the same user interface as before
8966 and it uses the new client library. Read lib/silcclient/README.
8967 Basicly, the client library performs everything else related
8968 to SILC except user interface handling. Also, configuration
8969 files are considered to be part of user interface and library
8970 does not handle them.
8972 This change also changed a lot of structures, function naming etc.
8973 Most important change was that SilcClientWindow object was
8974 renamed to SilcClientConnection in the client library. Created
8975 also new file lib/silcclient/ops.h. Also added new files
8976 silc/local_command.[ch] and silc/client_ops.[ch].
8978 All these changes were made to make it easier for user interface
8979 designers to create what ever user interface for the SILC client
8982 It is also expected that the server will be moved to lib
8983 directory as well and SILC Server Library will be created;
8984 sometimes in the future.
8986 * Removed Local commands from lib/silccore/silccommand.h as
8987 they are application specific and new client library does not
8988 handle any of those anymore.
8990 * Several functions moved to lib/silcutil/silcutilc.[ch] from
8991 old client implementation in silc/.
8993 * Added support for callback functions in SILC_LOG_* macros.
8994 Application can now set its own callbacks that will be called
8995 instead of using the default functions that will always print
8996 the debug messages to stderr (or stdout). Also, debugging can
8997 now be disabled by setting silc_debug to FALSE and re-enabled by
8998 setting it to TRUE. Note, that logging will still work even
8999 if debugging is disabled.
9001 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
9002 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
9003 silc_log_reset_debug_callbacks.
9005 * To enable debugging in silc client one must give now -d
9006 option on command line.
9008 * Changed silc_schedule_init to automatically allocate task queues
9009 if they are not allocated before calling it.
9011 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9013 * Added GMP 3.1 into math library.
9015 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9017 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
9018 a channel in SILC network. The packet is used by servers and
9019 routers to notify other routers that user has left a channel.
9020 This little feature was missing until now. Added the feature
9021 to protocol specification as well.
9023 Added functions: silc_server_send_remove_channel_user and
9024 silc_server_remove_channel_user into server.[ch].
9026 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
9027 lib/silccore/silcpacket.h. However, they are not implemented
9030 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9032 * Fixed joining to a channel and sending channel messages
9033 between server and router. The channel message sending should
9034 now work inside a cell.
9036 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9038 * Fixed the private message sending between server and router.
9039 The private message sending should now work inside a cell.
9041 * Added silc_server_replace_id into server.[ch] to replace
9042 existing ID in the SILC network.
9044 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
9045 and silc_idlist_replace_server_id into idlist.[ch] in server.
9047 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9049 * Fixed the server to server connections. Server can again now
9050 connect to router. Router to router connections probably does
9053 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9055 * Added dynamic protocol registering support. Now protocols can
9056 registered and unregistered on the fly. Patch by cras.
9058 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9060 * Added lib/contrib directory to hold routines that some platforms
9061 don't have but are needed by SILC.
9063 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9064 into lin/contrib to provide getopt() and getopt_long() for
9065 those who don't have it.
9067 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9069 * Added AWAY command to client. When away message is set and
9070 client receives a private message packet the client automatically
9071 replies to the sender with the away message.
9073 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9074 bug seemed to be the cause of recent problems when compiling
9077 * Added version detection support to SKE protocol specification
9078 and added the new changes to the SKE implementation as well.
9079 There were other minor changes in the SKE protocol as well.
9081 Many changes in lib/silcske/silcske.[ch] and in
9082 lib/silcske/payload.[ch].
9084 * Added ^U functionality, clear input line. Patch from cras.
9086 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9088 * Mainly small bugfixes on core library. Fixed some debugging
9089 logging and buffer overflow in silclog.c.
9091 * Updated config.sub and config.guess on the distribution tree.
9093 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9095 * Added command lagging support in server. Client may execute
9096 commands now only once in two seconds.
9098 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9100 * Optimized packet reception. MAC computation and checking is now
9101 also more optimized. A lot previously duplicated code is now
9102 used as generic by both client and server.
9104 * Fixed key pair generation in clientutil.c
9106 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9108 * Added into lib/silccore/silcbufutil.[ch] new function;
9109 silc_buffer_realloc.
9111 * Moved generic packet sending/encryption functions to
9112 lib/silccore/silcpacket.[ch] from client and server. Some
9113 rewriting of the functions.
9115 * Moved all generic packet reception/decryption functions to
9116 lib/silccore/silcpacket.[ch] from client and server. The
9117 packet processing is now much cleaner in both client and server.
9118 These were major changes in both client and server.
9120 * Created many common functions in server to do packet sending.
9121 Previously code were duplicated a lot, this has been removed
9124 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9126 * Rewrote major parts of the ID cache system. Don't know
9127 whether it is better now or not but at least the API is more
9130 * Major rewrite on ID cache stuff on client because of the ID
9131 cache API changes. Added idlist.c to client.
9133 * Also major rewrite on ID cache stuff on server as well.
9134 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9135 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9136 in hand, instead they are all put into the ID cache system now.
9137 All server_idlist_* routines uses ID cache now instead of
9138 traversing its own lists (those lists does not exist anymore).
9139 SilcIDList though still exists. Also, SilcXXXEntry's are
9142 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9144 * Finally made the SKE implementation compliant to the protocol
9145 specification. All mp integers are now binary encoded as
9146 opposed being HEX encoded.
9148 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9151 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9152 functions: silc_[encode/decode]_pem. Also added function
9153 silc_encode_pem_file to PEM encode with newlines ('\n') for
9156 * SILC public keys are now encoded either PEM or binary. Same
9157 option is for private keys as well. By default private keys
9158 are binary encoded and public keys PEM encoded. Silly HEX
9159 encoding were removed.
9161 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9162 function to create fingerprints.
9164 * Fixed a bug in SHA1; does not change the original data anymore.
9166 * Partly implemented INFO command on client and server side.
9167 Fixed CLEAR command. Changes to SERVER command; show current
9168 server(s) when giving command without arguments. Added
9169 VERSION command to client.
9171 * Added check to server that unregistered connections cannot
9172 execute commands (unless it is specificly allowed).
9174 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9176 * Fixed screen refresh.
9178 * Fixed channel joining bug from client. On some circumstances
9179 client tried to join to a channel it had already joined.
9181 * Added public key verification process into client's protocol.c.
9182 The client now verifies the public key from user and saves
9183 it into ~./silc/serverkeys/ directory.
9185 Added into: clientutil.[ch]: silc_client_verify_server_key.
9187 * Changed SKE protocol's silc_ske_initiator_finish function
9188 to accept callback function that verifies the received public
9189 key. Removed old silc_ske_verify_public_key function.
9191 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9193 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9194 silc_pkcs_private_key[_data]_set.
9196 * Made the password and public authentication more cleaner in
9197 server's protocol.c.
9199 * Removed historic and obsolete protocol `channel_auth' from
9200 both client and server.
9202 * Removed wrong way of sending command status messages from
9203 server to client in server's command.c. The old way violated
9204 protocol specification.
9206 Changes to silccore/silccommand.[ch]: removed
9207 silc_command_encode_status_payload -> not needed anymore,
9208 changed silc_command_encode_payload_va to accept extra
9209 argument on variable argument list. The argument type must
9210 now be provided to the function. Also, added new function:
9211 silc_command_encode_reply_payload_va which is same as
9212 normal command_encode_payload_va except command status type
9213 is provided as extra argument.
9215 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9217 * Added ~./silc directory handling. The directory includes the
9218 public and private keys for the client.
9220 Added silc_client_check_silc_dir, silc_client_create_identifier
9221 and silc_client_load_keys.
9223 * Implemented SILC protocol compliant public key. Added public
9224 and private key saving to and loading from files.
9226 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9227 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9228 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9229 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9230 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9232 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9233 silc_pkcs_load_[public/private]_key.
9235 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9237 * Added silc_server_get_route (route.[ch]) to get connection
9238 data for the fastest route for given ID.
9240 * Implemented INVITE command on client and server. The command
9241 were re-defined in the SILC Protocol Specification and the
9242 implementation now complies with the specification.
9244 * Implemented PING command on client and server.
9246 * Implemented NAMES command on client and server. The server side
9247 supports currently only normal server not router server yet.
9248 Some changes to NAMES definition in SILC protocol specification.
9250 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9252 * Implemented LEAVE command on client and server.
9254 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9255 again. This change was made to the protocol as well. Server
9256 should not violate the protocol specification anymore.
9258 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9260 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9261 was tested. SOCKS4 was not but should work anyway.
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