1 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
3 * Resumed client packet handling from server put the resumed
4 client on wrong list on router and caused the client not
5 be present on the network anymore. Now fixed to put the
6 client to correct list. Affected file silcd/packet_receive.c.
8 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
10 * Various cleanup in error message output in config parsing code
11 and in server init code. Fixed error log files containing
12 too many newlines ('\n') in some situations. Affected files are
13 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
15 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
17 * Use the reverse lookupped hostname in client internals
18 instead of one user provided us as remote server name.
19 Affected file lib/silcclient/client.c.
21 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
23 * Added 'app_context' to silc_schedule_init. It is an
24 application specific context that is delivered to application
25 in task callback functions. Affected files are
26 lib/silcutil/silcutil.[ch].
28 * The hb_context in SilcSocketConnection is not freed
29 automatically anymore (application must free it). Freeing
30 it automatic is inconsistent. Affected files are
31 lib/silcutil/silcsockconn.[ch].
33 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
35 * Added support for removing explicitly added client connections
36 in rehash and closing the client connections if they were
37 unconfigured in the rehash. Affected file silcd/server.c.
39 * Added support for aborting automatically pending commands
40 that never receives the reply (to avoid memory leaks).
41 Added also silc_server_command_pending_timed to set the
42 specific timeout for pending command. Affected files are
43 silcd/command[_reply].[ch].
45 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
46 specs and lib/silccore/silcstatus.h.
48 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
50 * Changed the silc_get_time to accept time value as argument
51 or if zero is sent return current local time. Affected
52 file lib/silcutil/silcutil.[ch].
54 * Added STATS command to client library and Irssi SILC client.
55 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
57 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
59 * Assure that channel key is set before sending it. May
60 crash server otherwise. Affected file silcd/packet_send.c.
62 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
64 * Assure that endless loop cannot happen with detached client
65 resolving on normal server. Added idlist status
66 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
67 silcd/idlist.h and silcd/packet_receive.c.
69 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
71 * Incoming file transfer request cannot use same session as
72 the sending session. This can happen when sending file to
73 yourself. Crashed the client on quit. Affected file
74 lib/silcclient/client_ftp.c. Bug #24.
76 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
78 * Implemented the draft-riikonen-precense-attrs draft and
79 the Attribute Payload into the lib/silccore/silcattrs.[ch].
81 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
83 * Distribute the SERVER_SIGNOFF notify also to local backup
84 routers from the primary router. The backup router may not
85 have the signing of local server directly connected and need
86 to know about the signoff. Affected file silcd/server_util.c.
88 * Use the primary router as the origin of the locally connected
89 server when it is disconnecting from the backup router since
90 that's where it really is coming from. Now the clients from
91 the disconnecting server are removed correctly and "shadow"
92 clients are not left to the backup router. Affected file
95 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
97 * If normal server is standalone and found existing but disabled
98 channel, do not re-create the channel since it creates
99 duplicate same channels. Affected file silcd/server.c.
101 * Added anonymous client connections support to server. New
102 "anonymous" configuration option to ConnectionParams section
103 added. If set to true, the username and hostname information
104 of the client will be scrambled and anonymous user mode is
105 set automatically to the user. Affected files are
106 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
108 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
110 * In JOIN notify handling, mark that the cache entry of the
111 client cannot be expired. Can cause crashes on normal
112 server (asserts client->channels). Affected file is
113 silcd/packet_receive.c.
115 * From now on distribution versions are used as protocol versions
116 instead of by default using the Toolkit base version as protocol
117 version. Affected file prepare.
119 * Do not set the locally resolved hostname for local client
120 entry but take what server sends. This way the real hostname
121 is showed in WHOIS for yourself. Affected file is
122 lib/silcclient/idlist.c and lib/silcclient/client.c.
124 * Resolve local info with IDENTIFY when connecting to server.y
126 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
128 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
129 for implied search (not needed on platforms which has native
130 pthreads library). Use --without-pthreads to disable threads.
131 Affected file is configure.in.pre
133 * Fixed --with-iconv on platforms which need to bypass (broken)
134 native iconv(). Affected file is configure.in.pre
136 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
138 * Moved -C option parsing in Irssi SILC client at same time
139 as other options. The UI was initialized earlier and caused
140 problems on command line. Bug #16. Affected file is
141 irssi/src/silc/core/silc-core.c.
143 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
145 * Added global variable silc_log_timestamp that tells silclog
146 wether to print or not the timestamp in the logging files.
147 Affected file lib/silcutil/silclog.[ch].
149 * Added silcd configuration option Timestamp in the Logging
150 section. Affected file silcd/serverconfig.[ch],
151 doc/example_silcd.conf.in.
153 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
155 * Fixed fingerprint checking to check for entirely empty
156 fingerprint instead of two first bytes when determining
157 if it is set. Bug #18. Affected file silcd/command.c.
159 * Fixed duplicate PKCS name registering to not allow it.
160 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
162 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
164 * Conditionalize non-gcc compiler optimizations for various
165 platforms, enable those commented out. Cleanups.
166 Affected file lib/silcmath/mpi/configure.in
168 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
170 * silc_rng_exec_command() left zombie processes if command
171 didn't generate any output. Affected file
172 lib/silccrypt/silcrng.c
174 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
176 * Rewrote iconv checking, introduce --with-iconv for systems
177 which rely on libiconv. Check if iconv() provided by libc
178 is good enough, otherwise demand libiconv. Affected file
181 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
183 * Search for ldopen() also in libc. This enables SIM support
184 on *BSD systems. Based on patch from Alex Zepeda. Affected
185 file configure.in.pre
187 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
189 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
190 This fixes prepare on *BSD systems. Affected file
193 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
195 * More fixed for not having purge timeout for global clients
196 that are on channel. Affected files silcd/command_reply.c
199 * Fixed the rekey protocol to work with backup router connections.
200 Rekey packets are now allowed on disabled connections as
201 well. Affected files silcd/packet_send.c and server.c.
203 * Do not switch to be as backup router when shutting down and
204 closing the primary connection. Affected file silcd/server.c.
206 * Fixed memory leaks in backup router deleting. Added
207 silc_server_backup_free to free all data during shutdown of
208 server. Affected files silcd/server_backup.[ch].
210 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
212 * Do not process commands if the sock->user_data is NULL.
213 Affected file silcd/command.c.
215 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
217 * Fixed buffer overflow and security problems (loosing bits
218 in CFB encryption) in SILC RNG. Problems reported by
219 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
221 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
223 * Added yet more checks that client is not expired on global
224 list if it is on channels. Affected file is
225 silcd/command_reply.c.
227 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
229 * Merged c0ffee's MIME signal patch which adds support for
230 sending also MIME messages in Irssi SILC Client, and handling
231 received MIME messages in a signal (and perhaps doing something
232 to non-textual MIME messages).
234 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
236 * Fixed pending command deletion in server and client library
237 to check the whole list instead of breaking after first found.
238 The affected files are silcd/command.[ch] and
239 lib/silcclient/command.[ch].
241 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
243 * Return NO_SUCH_CHANNEL error in USERS for channel that is
244 secret or private, otherwise it's possible to find out
245 whether a secret channel exists or not. Affected file
248 * If CMODE change fails during the mode setting, assure that
249 the old mode mask is set for the channel back. Affected
250 file silcd/command.c.
252 * Fixed passphrase saving on +a channel on normal server
253 after successful JOIN command. Affected file silcd/command.c.
255 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
257 * Remove server/router operator privileges in DETACH command,
258 since it's possible to resume to server where these
259 privileges would not be allowed for the client. Affected
260 file silcd/command.c.
262 * Do not set to wait for backup in rehash of the server.
263 Affected file silcd/server.c.
265 * Do not check listener sockets when counting how many
266 socket connections we have. Affected file is
269 * Do not announce disconnected clients that are remaining
270 in history (for WHOWAS). This is because SIGNOFF notify
271 for these has been sent earlier already. Affected file
274 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
276 * Buffer overflow with CUMODE command's mode->mode character
277 conversion. Reported by Ville Räsänen. Affected file
278 lib/silcutil/silcutil.c.
280 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
282 * Allow heartbeat packets to go disabled connections anyway.
283 Affected files silcd/server.c and silcd/packet_send.c.
285 * Do not broadcast New Channel packets with List flag set
286 in the packet to backup routers. The router must check
287 for the correctness of the packets before sending them.
288 It is possible that router will have enforce Channel ID
289 change and this would cause desync in the backup router.
290 Affected file silcd/packet_receive.c.
292 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
293 are handled in list parsing. They are not list packets
294 anymore. Affected file silcd/packet_receive.c.
296 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
298 * Stop waiting for backup router through the timeout, not
299 directly after backup router has arrived. Affected file
302 * Do not re-create channel keys and send them when removing
303 clients in server shutdown. Affected files are
304 silcd/server_internal.h and silcd/server_util.c.
306 * Notify distribution to backup routers was missing from
307 the silc_server_send_notify_dest function which caused
308 desyncing problems with backup router. Affected file is
311 * The client's channel removing was working wrong on
312 backup router. It assumed that it doesn't know global
313 information but backup router does know. For this reason
314 it could remove channel when it wasn't supposed to do that.
315 Affected file silcd/server.c and silcd/server_util.c.
317 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
319 * Stop for a couple seconds after badkup router has become
320 primary router. Affected file silcd/server.c.
322 * Added silc_server_remove_servers_by_server, which is used
323 to remove servers originated from some other server. Also
324 clients of those servers can be removed too. Affected file
325 silcd/server_util.[ch].
327 * When removing clients after a server has signed of remove
328 also all servers behind that server (unless they are known
329 to be available locally), and send SERVER_SIGNOFF for each
330 of the server separately. Also the signed off clients are
331 sent now separately per signed off server. The affected files
332 are silcd/server.c and silcd/server_util.[ch].
334 * All servers added with silc_idlist_add_server must always
335 have both "router" and "connection" pointers set. Otherwise,
336 bad server entries may be left around in the cache.
337 Affected file silcd/command_reply.c.
339 * Do not create the channel key in NEW_CHANNEL packet
340 processing if the channel is empty. Affected file
341 silcd/packet_receive.c.
343 * Completed backup router support for standalone routers.
344 Supports also servers in the cell that do not use the backup
347 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
349 * Fixed a bug in silc_string_regexify which did not add '^'
350 at the start of each string, and thus the matching was
351 not explicit. For example ban list iikone@*!*@* would
352 match also "priikone", which is wrong, it would have to be
353 *iikone@*!*@* to match also "priikone". Affected
354 file lib/silcutil/unix/silcunixutil.c.
356 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
358 * Enable all local server connections before updating client
359 caches when we've become backup router. Otherwise, signoff
360 packets may not reach the clients. Affected files are
361 silcd/server.c and silcd/server_util.[ch].
363 * Fixed a bug in version string parsing which could crash
364 the program with specially formatted version string.
365 Bug reported and patch provided by Ville Räsänen. Affected
366 file lib/silcutil/silcutil.c.
368 * Handle the disconnection immediately when DISCONNECT
369 packet is received in server. Affected file silcd/server.c.
371 * Primary router now waits a short time (10 seconds) for
372 backup router connection before accepting any other
373 connection (except local). Affected file silcd/server.c,
376 * Fixed a crash in client libary in NICK_CHANGE notify when
377 NICK_CHANGE arrived for client entry we are resolving
378 currently. Affected file lib/silcclient/client_notify.c.
380 * Call the sconn->callback completion even if error had
381 occurred. Start reconnecting always if connection to
382 primary router fails during backup router protocol.
383 Affected files silcd/server.c and server_backup.c.
385 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
387 * Added functions silc_server_send_opers and
388 silc_server_send_opers_notify to send packets stricly
389 to operators. Added macro SILC_SERVER_SEND_OPERS macro
390 to send variable argument notify to operators.
391 Affected files silcd/packet_send.[ch] and silcd/server.h.
393 * Removed UMODE rights checking with UMODE_CHANGE notify.
394 Affected file silcd/packet_receive.c.
396 * Server/router operator now receives notify when network
397 switches to backup router and when it resumes the use of
398 primary router. Affected file silcd/server.c and
399 silcd/server_backup.c.
401 * Fixed the updating of client information after backup
402 resuming protocol is over; update all except local clients
403 to the new primary router. The affected file is
406 * Added support for closing active connections in rehash
407 that were unconfigured by the user. Supports currently
408 closing server and router connections. Affected file
411 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
413 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
415 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
416 is NULL since seems that on some platforms NULL is allowed
417 and on some it's not. Fallback encoding is used instead.
418 Affected file lib/silcutil/silcstrutil.c.
420 * Fixed statistics updating for incoming server connection
421 which could cause problems when re-connecting. Affected
424 * Preliminary backup router support for standalone router
425 added. Affected files in silcd/.
427 * Mark server connections in backup router disabled before
428 and after backup protocol. Affected file is
429 silcd/server_backup.c.
431 * Added support for reconnecting to remote server connection
432 even if the protocol fails, and if the configuration wants
433 us to keep trying to connect anyway.
435 Server connection is not allowed to backup router if
436 backup router does not have connection to primary router yet.
438 Affected file is silcd/server.c.
440 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
442 * Added silc_client_udpate_server function to update changed
443 server info. Affected file lib/silcclient/idlist.[ch].
445 * Added check for server entries that are being resolved when
446 notify is received. If being resolved, handle the received
447 notify only after it's resolved so that all notifys are
448 handled in same order as received from the server.
450 Added similar resolver check to channel entries. Every
451 notify that cause resolving of any information that affects
452 channel entry marks the channel entry in waiting state.
453 After whatever resolving is over the waiters are signalled
454 and only then the notifys are handled in the same order
455 as delivered from the server.
457 Affected files are lib/silcclient/idlist.[ch], and
460 * Fixed KILLED notify handling in normal server. Affected
461 file silcd/packet_receive.c.
463 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
464 is locally connected, or was locally connected (but may
465 be detached and connection is not active). Added also
466 SILC_IS_LOCAL for checking this status. Affected files
467 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
468 silcd/server.c and silcd/server_internal.h.
470 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
472 * Don't send or handle TOPIC_SET if topic is already set and
473 is same as being set. Affected files silcd/command.c and
474 silcd/packet_receive.c.
476 * Fixed CMODE change rights checking to work correctly when
477 removing modes by operator. Affected file is
480 * Fixed some handling with New Channel packet in router and
481 fixed some CMODE_CHANGE notify handling in server and router.
482 Affected file is silcd/packet_receive.c.
484 * Changed "disconnect" client operation to include the
485 reason of the disconnection and optional disconnection
486 message. Affected file lib/silcclient/silcclient.h.
488 * Made the compilation of lib/contrib/ stuff conditional.
489 Affected files configure.in.pre, lib/contrib/Makefile.am.
491 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
493 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
494 to the sender of the notify too, to avoid situation where two
495 notifys are in the network at the same time going to oppsite
496 directions. Affected file silcd/packet_receice.c.
498 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
500 * Delete the client from channel even if the cilent->id is
501 NULL. It was possible that client was deleted without
502 removing from channels (theoretically at least). Affected
503 file silcd/server.c and silcd/server_util.c.
505 * Free the client data too when resuming is not successful.
506 Affected file silcd/packet_receive.c.
508 * Merged some code from c0ffee's silc-plugin. Affected files
509 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
511 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
512 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
513 to the primary router connection, the other one returns
514 TRUE if packet must be broadcasted to network.
516 * All notifys that are destined to primary router (to network)
517 are now automatically sent to backup routers even if the
518 router is standalone (and has backup router). Affected files
521 * Added --without-irssi and --without-silcd configuration
522 options for disabling the compilation of these applications.
523 Affected file configure.in.pre and prepare.
525 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
527 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
528 UTF-8 encoding and decoding. Added also new encodings
529 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
531 Added also SILC_STRING_LANGUAGE which is language and charset
532 specific encoder and decoer for those platforms that support
533 iconv(). It can convert the UTF-8 to and from the locale
534 specific character set.
536 Affected file lib/silcutil/silcstrutil.[ch].
538 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
540 * Added function silc_get_command_name to the file
541 lib/silcutil/silcutil.[ch].
543 * Improved the server debug output a bit. Affected files are
546 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
548 * Save the channel passphrase when received succesful JOIN
549 command reply from router, on normal server. Otherwise
550 joinig +a channels from normal server is not possible.
551 Affected file silcd/command.c.
553 * Fixed a bug in TOPIC_SET notify handling. The notifier
554 may be other than client too, like server or channel.
555 It expected it to always be only client and ignored the
556 notify. Affected file silcd/packet_recieve.c.
558 * Removed some (unnecessary) debug printing from
559 lib/silccore/silcid.c and lib/silccore/silcargument.c.
561 * Do not force CMODE_CHANGE when server is announcing new
564 Router announces stuff only after server reannounces channel
565 after CHANNEL_CHANGE notify.
567 These fixes optimizes the announcing procedure, and perhaps
568 fixes some problems too. Affected file silcd/packet_receive.c.
570 * Fixed SERVER_SIGNOFF sending to local clients. It was
571 totally broken and sent the notify to all local clients,
572 instead of only to those that was on same channel as the
573 signing off clients. Affected file silcd/server_util.c.
575 * Added -D option to server. It can be used to give debug
576 level. The levels are from 0 - 99, and are predefined for
577 smooth server debugging. (see silcd.c for the predefined
578 levels). Affected file silcd/server.c.
580 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
582 * Fixed a bug in Irssi SILC client to close the connection
583 properly when disconnecting from server. Affected file
584 irssi/src/silc/core/client_ops.c.
586 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
588 * When authenticating as founder during JOIN command, check
589 that the one authenticating becomes the only founder on the
590 channel. Affected file silcd/command.c.
592 * Better checking for founder mode setting when CUMODE_CHANGE
593 notify is received. Affected file silcd/packet_receive.c.
595 * Close all connections when shutting down the server by sending
596 DISCONNECT packet. Close all listeners too when shutting
597 down the server. Affected file silcd/server.c.
599 * Handle DISCONNECT packet correctly in client library by
600 calling the "disconnect" client operation. Affected file
601 lib/silcclient/client.c.
603 * Handle local errors correctly during resuming. Affected
604 file lib/silcclient/client.c.
606 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
608 * The log file is not dupped internally anymore in
609 lib/silcutil/silclog.c. Fixed memory leaks too.
611 * The scheduler now dispatches all pending timeout tasks
612 when it is uninitialized with silc_schedule_uninit.
613 Affected file lib/silcutil/silcschedule.c.
615 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
617 * Added --enable-stack-trace option to configure. Added
618 memory allocation stack trace support. Added files
619 lib/silcutil/stacktrace.[ch]. Affected files are
620 lib/silcutil/silcmemory.[ch].
622 * Fixed memory leaks from libraries and server. Affected
623 files around the tree.
625 * Reverted back a fix made to CUMODE which broke it.
626 Affected file silcd/command.c.
628 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
630 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
631 core library, and implemented it. All textual messages SHOULD
632 use this flag and the message MUST be UTF-8 encoded.
633 All text messages sent by Irssi SILC client are now UTF-8
634 encoded (regardless whether the terminal supports UTF-8 or not).
635 Affected files are lib/silccore/silcchannel.h,
636 irssi/src/silc/core/silc-servers.c, silc-channels.c and
639 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
641 * Added lots of new statistics updating that was missing from
642 the server and router code. Affected files in silcd/.
644 * Sending SIGUSR1 signal to server now dumps the current
645 server statistics into /tmp directory. Affected file is
648 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
649 the SILC Hash Interface also. Added new functions
650 silc_hash_get_name, silc_hash_init, silc_hash_update and
651 silc_hash_final. Affected file lib/silccrypt/silchash.c.
653 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
655 * Added some better info printing for client during connecting.
656 Affected file silcd/server_util.c.
658 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
659 to silence a user on a channel. Affected files are
660 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
661 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
662 and silcd/packet_receive.c.
664 * Fixed a fatal bug in handling of malformed command payload.
665 Affected file silcd/command.c.
667 * Fixed a double free when announcing channel users to router.
668 Affected file silcd/server.c.
670 * After successful authentication to channel founder mode, check
671 that there isn't anyone else with founder mode on the channel.
672 The one that authenticated will become founder and anyone
673 else is demoted. Affected file silcd/command.c.
675 * Added error printing of any error that has occurred during
676 any command in client library. Affected file is
677 irssi/src/silc/core/client_ops.c.
679 * Removed some error printing from the client library and left
680 it for the application to worry (from the error status it
681 receives in 'command' client operation. Affected file is
682 lib/silcclient/command.c.
684 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
686 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
687 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
688 Starting key agreement with itself is denied. Affected file
689 is lib/silcclient/client_keyagr.c.
691 * Fixed some error checkings from the SFTP library which caused
692 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
693 and lib/silcsftp/sftp_util.c.
695 * Added new "debug" and "debug_string" settings to Irssi SILC
696 client which can be used to print runtime debugging on the
697 Irssi's screen. Available when compiled with --enable-debug
698 option. Affected file irssi/src/silc/core/silc-core.c.
700 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
702 * Fixed a missing variadic parameter in a function call that
703 caused server crash when a non-allowed connection arrived.
704 Reported by Richard Becker. Affected file silcd/server.c.
706 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
708 * Added WATCH list sending to backup routers from router.
709 The WATCH command is sent by the router to the backup
710 router. Affected file silcd/command.c.
712 * Mark the backup_router flag for RouterConnection entry
713 if the backup router stuff is defined in the config file.
714 Affected file silcd/serverconfig.c.
716 * Fixed some backup data sending around the code to work better
717 if the router is standalone router. Not all places were fixed.
718 Affected file silcd/packet_receive.c, silcd/packet_send.c,
721 * Fixed the router connecting when connecting to multiple
722 routers. It ignored every other router except the first
723 one. Affected file silcd/server.c.
725 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
727 * Made the private key generation after expiration optional.
728 If not created after expiration the old key will re-expire
729 at a later time (and thus key pair is not necessary to
730 change). Affected file irssi/src/silc/core/clientutil.c.
732 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
734 * The length arguments in bind() and connect() were wrong
735 and fixed now to used SIZEOF_SOCKADDR in the
736 lib/silcutil/unix/silcunixutil.c.
738 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
740 * Fixed detach timeout handling to use Client ID and not
741 the actual client entry which may be freed in the callback.
742 Affected file silcd/command.c.
744 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
746 * Merged c0ffee's multiple interface support patch.
747 Affected files in silcd/.
749 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
751 * Cleanup keys properly. Affected file is
752 irssi/src/silc/core/clientutil.c.
754 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
756 * Display the user mode on the status bar. Affected file
757 irssi/src/silc/core/silc-expandos.c.
759 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
761 * If private message key is not set, but the flag is set in
762 the packet, ignore the packet since it cannot be decrypted.
763 Affected file lib/silcclient/client_prvmsg.c.
765 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
767 * When resuming client, remove the old client entry from
768 the watcher list too. Affected file silcd/packet_receive.c.
770 * Do not allow normal server to force founder mode away
771 from router if the founder mode is already set. Affected
772 file silcd/packet_receive.c.
774 * Remove the client entry with watch notify types with short
775 timeout, and not directly, so that other notifys can be
776 retrieved too. Affected file lib/silcclient/client_notify.c.
778 * Display notification about data messages that cannot be
779 displayed. Affected files irssi/src/silc/core/client_ops.c,
780 irssi/src/fe-common/silc/module-formats.[ch].
782 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
784 * Fixed the CHANNEL_CHANGE notify handling in client libary
785 to not use freed memory. Affected file is
786 lib/silcclient/client_notify.c.
788 * Fixed CUMODE_CHANGE notify handling in server. Affected
789 file silcd/packet_receive.c.
791 * Fixed USERS command to support empty channels. Affected
792 file silcd/command.c.
794 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
796 * Allow multiple identical pending commands to be registered
797 in client library. Affected file is lib/silcclient/command.c.
799 * Call the completion for resolving client information only
800 after all resolvers has finished. This fixes a crash in
801 the client. Added support for checking when the resolvers
802 are finished. Affected file is lib/silcclient/idlist.c.
804 * Wait by default 3 seconds before reconnecting to the server
805 after being disconnected. Makes the /detach command a bit
808 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
810 * Check the watcher list before sending signoff notifys
811 when closing client connection. Affected file is
814 * Added better CMODE command rights checking. Affected file
817 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
819 * Fixed watcher list checking during server signoff. It
820 crashed the server. Affected file silcd/server_util.c.
822 * The JOIN command reply returns now the founder's public
823 key. Affected file is silcd/command.c.
825 * Announce the channel mode, and the mode properties with
826 CMODE_CHANGE notify. Affected file silcd/server.c.
828 * Mark new channels by default disabled, untill at least
829 one user joins the channel. Affected file is
830 silcd/packet_receive.c.
832 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
834 * The nickname argument to watch notify can be optional.
835 Fixes a crash in server. Affected file silcd/packet_send.c.
837 * Remove the client entry from cache if the WATCH notify type
838 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
839 lib/silcclient/client_notify.c.
841 * Check the watcher list before and after changing nickname
842 when the NICK_CHANGE notify is received. Affected file is
845 * Fixed a crash in OPER and SILCOPER command sending. Empty
846 passphrase caused the crash. Affected file is
847 lib/silcclient/command.c.
849 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
851 * Merged with Irssi CVS for Irssi SILC client.
853 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
855 * Completed the protocol specifications.
857 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
859 * Merged with Irssi CVS for Irssi SILC client.
861 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
863 * Added the founder's public key delivery to the
864 CUMODE_CHANGE notify type as well. Updated the protocol
865 specs and the code. Affected files are silcd/packet_send.[ch],
866 silcd/packet_receive.c and silcd/command.c.
868 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
870 * Added silc_pkcs_public_key_copy function into the
871 lib/silccrypt/silcpkcs.[ch].
873 * Remove the `iv' from the SilcChannelEntry since we can
874 live without it. Affected files are silcd/idlist.h and
875 silcd/packet_receive.c.
877 * Added support for sending the founder's public key in
878 the CMODE_CHANGE notify packet in the server. Affected
879 files are silcd/packet_send.[ch], silcd/packet_receive.c,
880 silcd/command.c and silcd/server.c.
882 * Changed the FOUNDER_AUTH authentication to use only
883 public key authentication as defined by new protocol
884 specs. Passphrase authentication with that mode cannot
885 be used anymore. It is now possible to reclaim founder
886 mode from any server in the network. Affected files are
887 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
889 * Added permanent channels support by making the channel
890 permanent when FOUNDER_AUTH mode is set on the channel.
891 The channel will not be destroyed even if channel is empty
892 when that mode is set. Protocol TODO #17. Affected
893 files are silcd/server.[ch], server_util.[ch],
894 silcd/command.c, silcd/packet_receive.c and
895 lib/silcclient/command.c.
897 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
899 * Added reference counter to the command reply context in
900 the client library. Affected files are
901 lib/silcclient/command_reply.[ch].
903 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
905 * Fixed rekey protocol with PFS in the client library.
906 Affected file is lib/silcclient/protocol.c.
908 * Added support for list of errors in client library
909 command reply handling. Affected file is
910 lib/silcclient/command_reply.c.
912 * Defined that the WHOIS and IDENTIFY commands can send
913 list of errors. Updated the protocol specs. Protocol
916 * Added support for sending list of errors to WHOIS and
917 IDENTIFY commands in server. Added support for receiving
918 list of errors in server. Affected files are
919 silcd/command.c and silcd/command_reply.c.
921 * Fixed client info resolving on LEAVE command in client
922 library to not crash. Affected file is
923 lib/silcclient/client_notify.c.
925 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
927 * Defined that the NICK command replies with thew changed
928 nickname too, to make the nickname changing simpler at
929 the client's end. Updated protocol specs and the code
930 in client and server. Affected files are
931 silcd/command.c, lib/silcclient/command_reply.c and
932 lib/silcclient/command.c.
934 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
936 * Added `Compressed' packet flag to indicate that the packet
937 payload is compressed by the sender. Updated the protocol
938 specs and the core library. The compression still is not
939 implemented in the sources. Affected file is
940 lib/silccore/silcpacket.h.
942 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
944 * Remove pending command callbacks also if the connection
945 to the server is destroyed. Affected file is
946 lib/silcclient/client.c.
948 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
950 * Added new QUIET channel user mode that can be used to
951 quiet a user in a channel. Updated the protocol specs but
952 it wasn't implemented yet. Protocol TODO #27. Affected
953 file is lib/silccore/silcmode.h.
955 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
957 * Added BLOCK_INVITE user mode to be able to block incoming
958 invite notifications. Protoocol TODO #26. Affected files
959 are lib/silccore/silcmode.h, lib/silcclient/command.c and
962 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
963 the protocol specs and the code. Affected file is
964 lib/silccrypt/silcpkcs.c.
966 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
968 * Disconnect Payload includes now the status type. Updated
969 the protocol specs and the code. Protocol TODO #25.
970 Affected files are silcd/server.c, lib/silcclient/client.c.
972 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
973 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
974 Moved the silc_client_command_status_messages table to the
975 lib/silcutil/silcutil.c and added new funtion
976 silc_get_status_message, which deprecates function
977 silc_client_status_message. Affected files are
978 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
979 lib/silcutil/silcutil.[ch].
981 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
983 * Defined that the nickname hash in Client ID MUST be from
984 lowercase nickname. This effectively changes nicknames in
985 SILC to case-insensitive. Updated the protocol specs and
986 the code. Affected files are lib/silcutil/silcutil.[ch],
987 silcd/serverid.c, and silcd/idlist.c.
989 * Added new channel user modes BLOCK_MESSAGES_USERS and
990 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
991 code. Affected files are lib/silccore/silcmode.h,
992 lib/silcclient/command.c, and silcd/packet_send.c.
994 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
995 specs and code. Affected file lib/silccore/silcstatus.h.
997 * Added support for watch list. It is possible to add nicknames
998 to be watched, and when they come to network, leave network
999 or user mode changes the watcher will be notified of this
1000 change. Added SILC_COMMAND_WATCH command, added new
1001 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
1002 notifications. Updated the protocol specs and implemented
1003 this to library, client and server. Protocol TODO #21.
1004 Affected files are lib/silccore/silccomand.h,
1005 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
1006 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
1007 silcd/packet_send.[ch], silcd/packet_receive.c, and
1008 irssi/src/silc/core/client_ops.c.
1010 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
1011 somebody watching you. Updated the protocol specs and the
1012 code. Affected files are lib/silccore/silcmode.h, and
1013 lib/silcclient/command.c.
1015 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1017 * Added service support to SILC protocol. Added new command
1018 SILC_COMMAND_SERVICE. Updated the protocol specs and the
1019 core library. Services are not implemented in server or
1020 client for now. Protocol TODO #20. Affected files are
1021 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1023 * Added SilcStatus argument to `command' client operation
1024 to return the error status when command sending fails
1025 locally. Changed all command in client library to return
1026 correct command status. Affected files are
1027 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1028 irssi/src/silc/core/client_ops.c.
1030 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1032 * Added silc_mime_parse function to parse MIME headers.
1033 Affected files are lib/silcutil/silcstruti.[ch].
1035 * Added MIME header parsing in Irssi SILC Client. It displays
1036 all textual MIME objects, others it ignores. Affected file
1037 is irssi/src/silc/core/clien_ops.c.
1039 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1041 * Fixed a bug in the pid writing function, which couldn't be
1042 written in a root-owned directory.
1044 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1046 * Defined that channel message to unknown Channel ID must
1047 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1048 Updated the protocol specs and the code in server. The
1049 affected file is silcd/packet_receive.c.
1051 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1053 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1054 that it is used to send error notifys if error occurs during
1055 some SILC packet processing, except commands. The error
1056 types are same as for command reply types. Defined that
1057 if private message is sent to unknown Client ID the error
1058 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1059 Updated the protocol specs and code. Affected files are
1060 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1061 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1062 and irssi/src/silc/core/client_ops.c. Renamed the
1063 SilcCommandStatus to SilcStatus.
1065 * Defined the use of extra WHOIS attributes in WHOIS command.
1066 The <Requested Attributes> (defined in a separate document)
1067 can be used to request additional information about user
1068 not returned by standard WHOIS command. Defined that server
1069 can send WHOIS command directly to client. Client provides
1070 the requested attributes to the server. Updated the protocol
1071 specs. Protocol TODO #4. Implementation is not done yet
1072 (Protocol TODO #24).
1074 * Renamed function silc_client_command_status_message to
1075 silc_client_status_message. Affected files are
1076 lib/silcclient/command_reply.[ch].
1078 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1080 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1081 32 bit integers. Updated the protcol specs and the code.
1082 Affected files are silcd/command.c and
1083 lib/silcclient/command.c.
1085 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1087 * Fixed a bug in library where sending a bogus authentication
1088 payload would lead to a crash. Affected file is
1089 lib/silccore/silcauth.c.
1091 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1093 * Added detach_disabled and detach_timeout server config
1094 options to the server. Affected files silcd/serverconfig.[ch],
1095 silcd/command.c and silcd/packet_receive.c.
1097 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1099 * Added resolve_cmd_ident field to the SilcClientEntry structure
1100 too so that if the entry is for example being resolved so
1101 another command may attach to the same pending command reply
1102 without requiring to resolve the same entry again. Added
1103 support for adding multiple pending commands for one
1104 command idenfier. Affected files lib/silcclient/command.[ch],
1105 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1107 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1109 * Defined that server receives WHOIS command reply for private
1110 and secret channels too. Updated protocol specs and the
1111 code in server. Affected file silcd/command.c.
1113 * Defined <channel user mode list> argument to WHOIS command
1114 reply for returning user modes on the channels. The
1115 channel list now doesn't include the user mode anymore but the
1116 actual channel mode. Updated protocol specs and the code in
1117 client and server. Affected files are silcd/command_reply.c,
1118 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1119 and lib/silcclient/command_reply.c.
1121 * Save the channels list in WHOIS command reply in normal server
1122 so that WHOIS always shows joined channels also in normal
1123 server and not just on router. Affected file is
1124 silcd/command_reply.c.
1126 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1128 * Defined that server receives USERS command reply for private
1129 and secret channels too. Updated protocol specs and the
1130 code in server. Affected file silcd/command.c.
1132 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1134 * Changed the UMODE's mode mask argument to be optional. If
1135 not provided then the command merely returns the current mode
1136 mask to the client. Updated protocol specs and the server.
1137 Affected file is silcd/command.c.
1139 * Added SILC session detachment/resuming support. It is possible
1140 to detach by closing the network connection and then re-connect
1141 and resume to the old client session. Added DETACHED user
1142 mode that server will set for detached client. Added new
1143 packet RESUME_CLIENT which is used to perform the resuming
1144 process. Added DETACH command. Updated the protocol specs,
1145 core library, client and server. Protocol TODO #22. Very
1146 many affected files around the tree.
1148 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1150 * Changed the CMODE's mode mask argument to be optional. If
1151 not provided then the command merely returns the current mode
1152 mask to the client. Updated protocol specs and the server.
1153 Affected file is silcd/command.c.
1155 * Changed the Killer's Client ID in KILLED notify to be just
1156 any ID payload since router server is allowed to kill as well.
1157 Updated protocol specs, client libary and server. Affected
1158 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1159 and irssi/src/silc/core/client_ops.c.
1161 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1163 * Added new user modes ANONYMOUS for special anonymous servers
1164 that may set the mode for client, and BLOCK_PRIVMSG which
1165 client may set to block incoming private messages unless the
1166 Private Message Key flag is set (using private keys to protect
1167 private messages). Updated protocol specs and code in client
1168 and server and core library. Protocol TODO #23. Affected
1169 files are lib/silccore/silcmode.h, silcd/server.[ch],
1170 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1171 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1173 * Added new channel user mode BLOCK_MESSAGES which the client
1174 may set to itself to tell server not send channel messages.
1175 Other packets such as channel key packets are still sent.
1176 Protocol TODO #23. Updated the protocol specs, client and
1177 server. Affected files are lib/silccore/silcmode.h,
1178 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1179 lib/silcutil/silcutil.c, silcd/command.c, and
1180 silcd/packet_send.c.
1182 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1184 * Redefined the Status Payload to include now two 8 bit fields,
1185 instead of one 16 bit field. This now makes it possible to
1186 send list of errors. Updated the protocol specs and the code
1187 in core library, client library and server. Protocol TODO #1.
1188 Affected files are lib/silccore/silccommand.[ch],
1189 lib/silcclient/command_reply.[ch], silcd/command.c,
1190 silcd/command_reply.c and silcd/packet_receive.[ch].
1192 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1194 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1195 must be handled by the application and should tell the application
1196 that an error message was already printed, and it should print the
1197 config coords (line, filename, ...). Affected files are
1198 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1200 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1201 server config parsing code more readable.
1203 Fixed a bug in the fetch_logging() config callback.
1205 Affected files is silcd/serverconfig.c.
1207 * Drop root privileges when started in foreground. Don't drop them
1208 if debugging also. Affected file is silcd/silcd.c.
1210 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1212 * Added more IM-like features by introducing new user modes
1213 for setting various presence information. Added new modes:
1214 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1215 specs and code. Protocol TODO #19. Affected files are
1216 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1217 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1219 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1221 * Added STATS command to the protocol after all, to return
1222 various statistical information about the network. It can
1223 be used by clients to retrieve statistical information, and
1224 servers may use it to to fetch cell and network wide
1225 statistics from router. Updated the protocol specs and
1226 implemented it to the server. Protocol TODO #16.
1227 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1228 silcd/command_reply.[ch].
1230 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1232 * The LIST command reply in client libary now adds new channel
1233 entry if the returned channel doesn't exist yet in cache,
1234 and returns the channel entry to the application in the
1235 command_reply client operation. Affected file is
1236 lib/silcclient/command_reply.c.
1238 * Changed the channel message payload's MAC generation to
1239 include the IV in the MAC as well. This way all relevant
1240 parts of the channel message payload are authenticated also
1241 with the channel message MAC (and not only by packet MAC).
1242 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
1243 Affected file is lib/silccore/silcchannel.c.
1245 * Fixed the SKE to save the remote version, since the
1246 silc_ske_parse_version mistakenly checked wrong version,
1247 after it replaced the start payload. Affected files are
1248 lib/silcske/silcske.[ch].
1250 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1252 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
1253 string utility functions. Added there also new functions
1254 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1255 Affected files lib/silcutil/silcstrutil.[ch].
1257 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1258 files are lib/silcutil/silcstrutil.[ch].
1260 * Defined that the security property fields in SKE SHOULD be
1261 UTF-8 encoded, defined that version string MUST be US-ASCII
1262 encoded, defined that passphrases sent in connection
1263 authentication protocol MUST be UTF-8 encoded. Implemented
1264 these to the client and server. Defined also that other
1265 passphrases sent in the protocol MUST be UTF-8 encoded.
1266 Affected files are lib/silcske/silcske.c,
1267 lib/silcclient/protocol.c, silcd/protocol.c,
1268 silcd/serverconfig.c, and lib/silccore/silcauth.c.
1270 * Changed the silc_client_close_connection interface to not
1271 need the SilcSocketConnection which should not be visible
1272 to application. Affected files are lib/silcclient/client.c
1273 and lib/silcclient/silcclient.h.
1275 * Rewrote the text for Private Message Key Payload in the
1276 protocol specification. Protocol TODO #11.
1278 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1280 * Upgraded the protocol version to 1.1, updated protocol specs
1283 * Added the nickname as new argument to NICK_CHANGE notify and
1284 added it to protocol specs and implemented it to client and
1285 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
1286 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
1287 lib/silcclient/client_notify.c.
1289 * Added the killer's client ID to the KILLED notify and added
1290 it to protocol specs and implemented it to client and server.
1291 Protocol TODO #13. Affected files are silcd/command.c,
1292 silcd/packet_receive.c, packet_send.[ch],
1293 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1294 The killer's client entry is now returned to application in
1295 the `notify' client operation.
1297 * Fixed the Max Argument fields that had too large value set
1298 in the protocol specs. Protocol TODO #14.
1300 * Added the LEAVE command reply to return the ID of parted
1301 channel. Updated protocol specs and implemented it to the
1302 client and server. Protocol TODO #15. Affected files are
1303 silcd/command.c, lib/silcclient/command_reply.c. The channel
1304 entry is now returned to application in the `command_reply'
1307 * Rewrote the version SKE version checking in client libary
1308 and in server to use the silc_parse_version_string. Affected
1309 files are lib/silcclient/protocol.c, silcd/protocol.c.
1311 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
1312 commands that was missing it, and updated protocol specs and
1313 the server implementation. Protocol TODO #10. The affected
1314 file is silcd/command.c.
1316 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
1317 generic reply to a generic request (REQUEST flag), and
1318 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
1319 way. A draft-riikonen-silc-flags-payloads-00.txt is written
1320 to define the payload for DATA flag. Added the flags to
1321 the implementation. Protocol TODO #9. Affected file is
1322 lib/silccore/silcchannel.h.
1324 Changed the client library to return the message length
1325 to application as well in the channel_message and private_message
1326 client operations. Affected files are
1327 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
1328 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
1329 and lib/silcclient/client_ops_example.c.
1331 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
1332 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
1333 the channel. Updated protocol specs and impelemented this
1334 to client and server. Protocol TODO #6. Affected files are
1335 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
1336 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
1338 Added new options m and M to CMODE command in Irssi SILC
1339 client to set these modes.
1341 * Deprecated all administrative commands from SILC protocol
1342 since they are highly implementation specific commands.
1343 Updated protocol specs. Moved the old commands in
1344 implementations to private range of command types. Affected
1345 files are silcd/command.c, lib/silcclient/command.c and
1346 lib/silcclient/command_reply.c. Protocol TODO #8.
1348 * Fixed a bug in server where sending unknown command crashes
1349 the server. Affected file silcd/command.c.
1351 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1353 * Added SILC_PROTOCOLVERSION macro to check protocol version
1354 of a socket connection. The affected file is
1355 lib/silcutil/silcsockconn.h.
1357 * Added better error logging in rekey protocol. Affected file
1360 * Do not check public key types in SKE during rekey. Affected
1361 file lib/silcske/payload.c.
1363 * Fixed the rekey protocol with PFS, which was totally broken.
1364 Affected file silcd/protocol.c.
1366 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1368 * Some client implementations quit network by doing first LEAVE
1369 and then immediately SIGNOFF (like Bombyx). We now do check
1370 after a short time after LEAVE notify and check whether the
1371 client is still valid after LEAVE, and if not we remove it from
1372 cache. Affected file is lib/silcclient/client_notify.c.
1374 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1376 * Merged version 1.1.4 of zlib. Even if it not currently in use,
1377 it's good not to have security holes here.
1379 * Fixed a negative refcount situtuation for the config context.
1380 Affected file is silcd/serverconfig.c.
1382 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1384 * ROBOdoc documented lib/silcutil/silcutil.h.
1386 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1388 * Optimized even more the SilcPacketContext structure. Now
1389 totally saved 16 bytes of memory per context after optimization.
1390 Affected files are lib/silccore/silcpacket.[ch].
1392 * Made strict checks for valid SILC IDs. Affected file is
1393 lib/silccore/silcid.c.
1395 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1397 * Changed the object argument for silc_cipher_register,
1398 silc_hash_register, silc_hmac_register and silc_pkcs_register
1399 to const. Affected files are lib/silccrypt/silccipher.[ch],
1400 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
1402 * Changed the silc_get_username and silc_get_real_name to
1403 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
1405 * Fixed the Irssi SILC Client to use the silc_get_username and
1406 silc_get_real_name insted of glib routines since the glib
1407 routines only corrupt stack. Fixes the Irssi SILC to work in
1408 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
1410 * Fixed the Irssi to not use g_get_home_dir since it crashes
1411 or returns garbage on cygwin and corrupts stack. Added function
1412 get_home_dir to Irssi routines. Affected files are
1413 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
1415 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1417 * Made some structure optimizations. SFTP memory FS MemFSEntry
1418 entry structure. Optimized SilcTask structure. Optimized
1419 SilcPacketContext structure.
1421 Affected files lib/silcsftp/sftp_fs_memory.c,
1422 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
1424 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1426 * And yet again reverted back the config thing since Johnny
1427 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
1430 * Fixed memory leaks from config object. Affected files are
1431 silcd/serverconfig.[ch].
1433 * Added support for adding new connections to the server in rehash.
1434 After rehash they take effect.
1436 Added support for changing the maximum allowed connections in
1437 rehash. The number can grow but going smaller is not supported.
1439 Added function silc_server_num_sockets_by_remote to the
1440 silcd/server_util.[ch].
1442 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
1444 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1446 * Added preliminary checking during config parsing for a valid
1447 public/private key and removed further checks in the code.
1448 Affected files are silcd/serverconfig.[ch], server.c.
1450 * Moved functions silc_server_drop() and silc_server_daemonise()
1451 from server.c to silcd.c since they are stricly related to
1452 the application activity.
1454 * Reverted a small part of the automatic ref/unref since
1455 it caused a double unref in some situations. Affected
1456 files are silcd/silcd.[ch], server.c, serverconfig.c.
1458 * Added some .cvsignore files in the lib directory.
1460 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1462 * Fixed silc_net_gethostbyaddr to correctly resolve by
1463 address. Affected file lib/silcutil/silcnet.c.
1465 * Fixed the notify relaying to client. The HMAC to be used
1466 with relayed packets ws wrong and caused decryption failure
1467 at the client end. Affected file is silcd/packet_receive.c.
1469 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1471 * Created new branch silc_protocol_1_0_branch.
1473 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
1475 * Changed the silc_server_config_* routines to be SilcServer
1476 independent. They are now officially application specific code
1477 and not part of generic server implementation. Affected files
1478 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
1480 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1482 * Added automatic referencing of config context in the
1483 silc_server_config_alloc, and automatic unreferencing in the
1484 silc_server_config_destroy. Affected files are
1485 silcd/serverconfig.[ch], silcd/silcd.c.
1487 * Fixed the silc_log_quick handling in the logging routines.
1488 It didn't log quickly when it was TRUE. Affected file is
1489 lib/silcutil/silclog.c. Also the flush delay was set even
1490 if it was 0 in config file. Affected file is
1491 silcd/serverconfig.c.
1493 * Added support for changing key pair of the server in rehash.
1494 Affected file silcd/server.c.
1496 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1498 * Fixed the TOPIC_SET notify to not cras. It changed the topic
1499 too early, before getting the channel entry. Affected file
1500 is silcd/packet_receive.c.
1502 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1504 * Added functions silc_server_config_[ref/unref], these are used
1505 to prevent that the config object is destroyed.
1507 No longer directly affect global variables silc_log_quick and
1508 silc_log_delay, they are first cached inside the config object
1509 and then applied with silc_server_config_setlogfiles().
1511 silc_server_config_set_defaults() is now internal to
1512 serverconfig.c, there are no reasons to show this internal stuff
1515 Affected files are silcd/serverconfig.[ch].
1517 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
1518 fprintf's to stderr, since some code may be executed again after
1519 the server went into the background. Affected files are
1522 * Added rehash support. Added function silc_server_rehash() that
1523 will perform all the basic tasks of the rehashing procedure.
1525 * Added command line option `-x, --hexdump'. This will enable the
1526 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
1527 The option `--hexdump' implies `--debug'.
1529 * Fixed a bad bug in the logging APIs (silcutil library) where
1530 the application would crash after calling silc_log_reset_all().
1532 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1534 * Fixed the KICKED notify handling in client library to
1535 correctly remove the channel and all entries from the
1536 channel when I was kicked. This bug crashed the client.
1538 Fixed yet another but in KICKED notify handling to remove
1539 the kicked client correctly from the channel.
1541 Affected file is lib/silcclient/client_notify.c.
1543 * Fixed a minor bug in looking up correct client entry
1544 in KICKED notify in server. Affected file is
1545 silcd/packet_receive.c.
1547 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
1548 sources correctly to distribution. Fixes --with-gmp option.
1550 * Removed the manual rehashing from ID Cache, and changed it
1551 to use the SILC Hash Table's auto rehash feature. Affected
1552 file is lib/silccore/silcidcache.c.
1554 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1556 * Fixed a bug in the silc_client_nickname_format function that
1557 handles the multiple same nickname formatting. Two clients
1558 with same nickname caused problems after the first one left
1559 and rejoined. It didn't format the nickname correctly.
1560 Affected file is lib/silcclient/idlist.c.
1562 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1564 * Don't change the topic if olod topic is same as new one.
1565 Affected file is silcd/packet_receive.c.
1567 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1569 * Added cross-reference support to the SILC Documentation
1570 generator. All types across all HTML files are now cross-
1571 referenced. Affected files util/robodoc/generator.c and
1572 scripts/silcdoc/silcdoc.
1574 * Added file lib/silcutil/silctypes.h to include all the
1575 arithmetic type definitions and some macros. Removed
1576 includes/bitmove.h and moved macros to silctypes.h.
1578 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1580 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
1582 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1584 * Added `type' argument to silc_id_payload_parse_id function which
1585 now returns the type of the ID to the sent pointer. Affected
1586 file is lib/silccore/silcid.[ch].
1588 * Added check for CMODE_CHANGE notify type that mode change is
1589 allowed by the sender. Affected file silcd/packet_receive.c.
1591 * Added check for CUMODE_CHANGE notify type that mode change is
1592 allowed by the sender. Affected file silcd/packet_receive.c.
1593 Added the ID type as CUMODE_CHANGE notify type as argument
1594 to the `notify' client operation. Affected files are
1595 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1597 * Added function silc_client_add_server to the client library.
1598 Added support for resolving also channel and server info when
1599 received unknown entity in notify packet. Affected files are
1600 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
1602 * Added function silc_command_get_status to return the command
1603 status from the command reply's argument payload. Affected files
1604 are lib/silccore/silccommand.[ch].
1606 * Added check for KICKED notify type that the kicking is
1607 allowed by the client. Affected file silcd/packet_receive.c.
1609 * Created function silc_get_input which can be used to get input
1610 (echo on or off) from user on command line. Affected files are
1611 lib/silcutil/silcutil.[ch].
1613 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1615 * Optimized silc_server_packet_relay_to_channel function.
1616 Added new function silc_channel_message_payload_encrypt which
1617 can be called directly if channel message payload needs to
1618 be encrypted and is already encoded (no need to call _encode
1619 function). Packet relaying is now done by router without any
1620 extra memory allocations. Affected files are
1621 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
1622 silcd/packet_send.c.
1624 * Fixed the INVITE notify handling. It took wrong arguments
1625 as invite list and invite delete. Affected file is
1626 silcd/packet_receive.c.
1628 * Added check for TOPIC_SET notify type that the topic change is
1629 allowed by the client. Affected file silcd/packet_receive.c.
1631 * Added check for INVITE notify type that inviting is allowed by
1632 the client. Affected file silcd/packet_receive.c.
1634 * Changed the silc_server_client_on_channel to return the
1635 SilcChannelClientEntry as well. Moved the function
1636 silc_server_check_cmode_rights to server_util.[ch].
1637 Affected files are silcd/server_util.[ch], silcd/command.c.
1639 * Added function silc_server_check_umode_rights to check whether
1640 changing client's user mode is allowed. Added check for
1641 UMODE_CHANGE notify type that the umode change is allowed
1642 by the client. Affected files are silcd/server_util.[ch],
1643 silcd/packet_receive.c and silcd/command.c.
1645 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1647 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
1648 ID length. It ignored that ID can be IPv6 based as well.
1649 Affected file lib/silccore/silcpacket.h.
1651 * Fixed the silc_id_id2str and silc_id_str2id to take the
1652 IPv6 address offset's into consideration. Affecte file is
1653 lib/silccore/silcid.c.
1655 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1657 * Fixed the internal Unix scheduler functions to check for
1658 NULL context they may receive. The affected file is
1659 lib/silcutil/unix/silcunixschedule.c.
1661 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
1663 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
1664 can specify different directory with --home command line
1665 parameter. Affected files irssi/src/silc/core/client_ops.c,
1668 * SILC-specific commands aren't now executed if the active server
1669 isn't of SILC-type, so there won't be problems with having
1670 IRC and SILC protocol support in same client. Affected files
1671 irssi/src/silc/core/silc-channels.c, silc-servers.c,
1674 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1676 * Improved the signal support in SILC Schedule. Added new
1677 function silc_schedule_signal_call which is used by application
1678 to mark a signal to be called. It is now safe to perform
1679 any kind of tasks in signal callbacks since it is guaranteed
1680 that the application specified signal callback is called
1681 after the signal is over. Affected files are
1682 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
1684 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1686 * Added `name' field to SilcChannelPrivateKey to represent
1687 application given name for the key. Moved also the context from
1688 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
1689 Added the `name' argument also to the function
1690 silc_client_add_channel_private_key.
1692 Added function silc_client_current_channel_private_key to set the
1693 current channel private key in use.
1695 Added "change" command to KEY command which can be used to change
1696 the current channel private key. Bound the command also to
1697 alt+K (Alt+Shift+k).
1699 Also affected files lib/silcclient/client_channel.c,
1700 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
1702 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1704 * Added silc_rng_get_byte_fast function in to the
1705 lib/silccrypt/silcrng.[ch].
1707 * Changed the interface of silc_packet_assemble and the
1708 silc_packet_send_prepare. If silc_packet_assmble is now
1709 called the application does not call silc_packet_send_prepare
1710 because the library will call it automatically. These
1711 interfaces now also return a reference to the outgoing buffer
1712 which includes the assembled packet, which the application can
1713 use to encrypt the packet.
1715 Affected files are lib/silccore/silcpacket.[ch],
1716 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
1717 silcd/packet_send.c, server_backup.c and packet_receive.c.
1719 * Fixed a packet sending bug on very high load, where outgoing
1720 packet queue wasn't handled correctly and packets got corrupted.
1721 Affected files are lib/silcutil/*/silc*sockconn.c,
1722 lib/silcclient/client.c and silcd/server.c.
1724 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1726 * Added macro SILC_PACKET_DATALEN which can be used during
1727 packet assembling to check whether the data to be added to
1728 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
1729 len is truncated until it fits it.
1731 Added checks for maximum length of channel message payload and
1732 private message payload also.
1734 Added checks for maximum packet length in server and in
1737 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
1738 lib/silcclient/client.c, lib/silccore/silcchannel.c and
1739 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
1740 lib/silcclient/client_prvmsg.c.
1742 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1744 * Added silc_server_packet_queue_purge call to the
1745 silc_server_disconnect_remote to assure that all data in the
1746 queue before disconnecting is sent to the network. Affected
1747 file silcd/server.c.
1749 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1751 * Added the deleting of server's own ID cache entry to the
1752 silc_server_free function. Free also everything else that
1753 has been allocated in silc_server_init. The affected file
1756 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1758 * Added functions silc_parse_version_string, silc_version_to_num,
1759 and silc_ske_parse_version to parse SILC protocol style version
1760 strings. Affected files lib/silcutil/silcutil.[ch] and
1761 lib/silcske/silcske.[ch].
1763 * Added new configuration params: version_protocol, version_software
1764 and version_software_vendor to specify what version the remote
1765 host must at least be to be able to connect to server. The vendor
1766 string can be regex matched too. Added new function
1767 silc_server_connection_allowed to check maximum number of allowed
1768 connections, and allowed versions for incoming connections.
1769 Affected files are silcd/server.c, server_util.[ch] and
1772 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1774 * Added preliminary support for signals in scheduler. The
1775 signals we care about are now blocked always when the scheduler
1776 is locked. This way we can synchronise the use of signal with
1777 scheduler. It is guaranteed that when signal occurs the scheduler
1778 is not locked, and thus new tasks can be safely added to the
1781 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
1782 to silc_schedule_internal_init and silc_schedule_internal_uninit.
1783 Added new platform specific routines
1784 silc_schedule_internal_signals_[un]block and
1785 silc_schedule_internal_signal_[un]register.
1787 Added new functions to SILC Schedule API:
1788 silc_schedule_signal_[un]register. Each signal that application
1789 is going to use should be registered to the scheduler.
1791 Affected files are lib/silcutil/silcschedule.[ch],
1792 lib/silcutil/*/silc*schedule.c.
1794 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1796 * Check for unauthenticated client and server in the
1797 silc_server_new_client and silc_server_new_server functions.
1798 Affected file silcd/packet_receive.c.
1800 * Added function silc_string_is_ascii to check whether given
1801 string is 7-bit ASCII string. Affected files are
1802 lib/silcutil/silcutil.[ch].
1804 * Added function silc_id_is_valid_server_id into the
1805 silcd/serverid.c and added checking for valid Server ID's in
1806 silc_server_new_server. The Server ID must always be based
1807 on the server's public IP address.
1809 * Added logging of DISCONNECT packet message in the server.
1810 Affected file silcd/server.c.
1812 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1814 * Changed all library interfaces that use Global RNG to also
1815 accept SilcRng as argument. Affected files are
1816 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
1817 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
1818 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
1819 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
1820 lib/silccrypt/rsa.c.
1822 * Added function silc_pkcs_generate_key to the
1823 lib/silccrypt/silcpkcs.[ch] for applications so that they
1824 don't need to do pkcs->pkcs->init calls anymore.
1826 * Remove SilcSocketConnection from the SFTP API since it really
1827 wasn't needed there. The application has the information
1828 saved in its contexts anyway and the SFTP layer doesn't need
1829 know about it. Affected files lib/silcsft/silcsftp.h and
1830 lib/silcsftp/sftp_[server/client].c.
1832 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
1833 The SilcSimContext is not SilcSim.
1835 * Fixed possible buffer overflows in silc_id_render in the
1836 lib/silcutil/silcutil.c.
1838 * On EPOC the global crypto module lists are not used at all
1839 in the crypto library. Added support for using the constant
1840 algorithm list on EPOC. Affected files are
1841 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
1844 * Fixed the handling of third parameter of KICKED notify, since
1845 it was mistakenly updated to SILC Protocol 1.0 even though it
1846 is to be included in 1.1. Since it is not in 1.0 it is not
1847 mandatory, and this fix now handles it only if it is provided,
1848 and it is not error if it is not provided. Affected file
1849 lib/silcclient/client_notify.c.
1851 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1853 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
1854 client. Affected file irssi/src/silc/core/client_ops.c.
1856 * Merged with Irssi 0.8.4 from irssi.org CVS.
1858 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1860 * Check for valid socket connection in client entries before
1861 sending any messages. Fixes a crash, but doesn't fix some
1862 other underlaying bug that is lurking there. Affected
1863 file silcd/packet_send.c.
1865 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
1867 * $usermode, $cumode and $cumode_space expandos shouldn't do
1868 anything with non-SILC server records. Affected file
1869 irssi/src/silc/core/silc-expandos.c
1871 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1873 * Fixed the silc_net_check_[host/local]_by_sock to support
1874 IPv6 bound sockets as well. Now they can return IPv6 addresses
1875 as well. Affected file lib/silcutil/silcnet.c.
1877 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
1878 Affected lib/silcutil/unix/silcunixnet.c.
1880 * Fixed ID rendering (at least on some platforms, not NetBSD)
1881 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
1883 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1885 * Added silc_hash_public_key and silc_hash_public_key_compare
1886 functions to be used with SilcHashTable. They can be used to
1887 hash public keys and compare public keys in hash table. Affected
1888 file lib/silcutil/silcutil.[ch].
1890 * Added support for specifying multiple public keys for Client
1891 connection section in server configuration file. This makes it
1892 possible to accept multiple public keys from same host, or to
1893 make a section that accepts any incoming host, and have the
1894 accepted public keys listed in the section.
1896 Added functions silc_sever_[find/get]_public_key, added the
1897 support for this actually to all connection sections but only
1898 the Client section is currently allowed to specify multiple
1901 Affected files are silcd/server.c, server_internal.h,
1902 command.c, protocol.c, server_util.[ch], packet_receive.c.
1904 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1906 * Merged Irssi 0.8.2 from irssi.org CVS.
1908 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1910 * If silc_debug is TRUE, also output standard logging messages
1911 to stderr with the debug output.
1913 Made silc_log_reset_all() flushing all channels before returning.
1914 Also fixed some documentation typos.
1916 Affected files are lib/silcutil/silclog.[ch].
1918 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1920 * Fixed the server to check correctly the amount of connections
1921 from single host, by checking also the type of the connection.
1922 Fixed also the comparison of number of connections and number
1923 of allowed connections. Affected files are silcd/server.c,
1926 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1928 * Fixed the USERS command reply to save the user's mode on the
1929 channel as well. Fixed JOIN command reply to check whether a
1930 client is on channel already and not join it twice. Affected
1931 file lib/silcclient/command_reply.c.
1933 * Added new file silc-expandos.c into irssi/silc/core/ to return
1934 various stuff for various signal for the statusbar etc. updating.
1935 Now Irssi SILC client prints channel user modes etc. on the
1938 * The user mode (like server/router operator changes) is now shown
1939 on the Irssi SILC client's statusbar. The affected files are
1940 irssi/src/silc/core/client_ops.c, silc-expandos.c.
1942 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1944 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
1945 to SILC_SCHEDULE_[UN]LOCK macros.
1947 * Added more error printing to logs in server code. Affected
1948 files silcd/server.c and silcd/protocol.c.
1950 * Fixed -S option parsing in Irssi SILC Client. Affected file
1951 irssi/src/silc/core/silc-core.c.
1953 * Added silc_buffer_alloc_size function. Affected file is
1954 lib/silcutil/silcbuffer.h.
1956 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1958 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
1959 constants. Affected files in
1960 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
1963 * Changed the internal SFTP Memory FS table to const. Affected
1964 file lib/silcsftp/sftp_fs_memory.c.
1966 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1968 * Fixed the buffer formatting and unformatting routines to
1969 check the size of 64 bits types with sizeof(). Affected
1970 file is lib/silcutil/silcbuffmt.c.
1972 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1974 * Removed 0.6.x backwards support.
1976 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1978 * Changed all integer type names:
1979 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
1980 to avoid collisions with other libraries using same type names
1983 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1985 * Added `prefer_ipv6' argument to the functions
1986 silc_net_gethostbyname[_async]. If it is TRUE it will return
1987 IPv6 address over IPv4. If FALSE IPv4 address is returned
1988 even if IPv6 address was found. Affected files
1989 lib/silcutil/silcnet.[ch].
1991 * Added support silc_net_create_connection[_async] to fallback
1992 to IPv4 address if IPv6 address could not be used (like if
1993 it doesn't work on a specific system). Affected file in
1994 lib/silcutil/unix/silcunixnet.c.
1996 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1998 * Added silc_schedule_reinit function to do the enlarging
1999 of the max tasks handling capabilities of the scheduler.
2000 Affected files lib/silcutil/silcschedule.[ch].
2002 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2004 * Added automatic extern "C" { ... } for C++ compilers so the
2005 application does not need to define them. Affected file
2006 includes/silcincludes.h.
2008 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
2009 old name went against naming convention. Applications now
2010 include "silcclient.h" instead of "clientlibincludes.h".
2011 Removed includes/clientlibincludes.h, it is redundant now.
2013 * Renamed includes/version.h to silcversion.h.
2015 * Added really preliminary support for OS/2 into the util
2016 library. Only thread & mutex API is implemented, others
2017 are still to be implemented. Created the lib/silcutil/os2/
2018 directory. Created also file includes/silcos2.h.
2020 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2022 * Added preliminary BeOS support into the util library.
2023 Created lib/silcutil/beos/, and implemented all the needed
2024 functions to support SILC on BeOS. Created also file
2025 includes/silcbeos.h.
2027 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2029 * Added proper initializations to silc's irssi code, so it's
2030 now possible to load it as module. Affected files
2031 irssi/src/silc/core/silc-core.c,
2032 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2034 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2036 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2039 * Fixed the silcdoc document generator to correct generate
2040 docs from all kinds of filenames. Affected files are
2041 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2043 * ROBOdoc documented lib/silcutil/silcmemory.h.
2044 Added also new function silc_memdup.
2046 * Removed lib/silcutil/silcbufutil.h and moved those routines
2047 to the lib/silcutil/silcbuffer.h.
2049 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2051 * Added `user_count' to the SilcChannelEntry which now tells the
2052 number of users on the channel. The user count is now saved
2053 in normal server of global channels as well. Affected files
2054 silcd/server.c, idlist.h, packet_receive.c and command.c.
2056 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2057 include file utility functions.
2059 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2060 instead of calling directly OS routines.
2062 * Fixed NICK change printing in Irssi SILC Client. Fixed
2063 KICKED notify printing in Irssi SILC Client. Affected file
2064 irssi/src/silc/core/client_ops.c.
2066 * Fixed a NICK change bug in client library, to not recreate the
2067 client_entry->channels hash table everytime nick is changed.
2068 Affected file lib/silcclient/client.c.
2070 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2072 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2073 the SKE interface a bit.
2075 * Fixed padding problem in PKCS#1. The padding was not actually
2076 random since the random number generator was used incorrectly.
2077 This security bug affects only when encrypting with PKCS#1, and
2078 it is not currently used at all in SILC. SILC only use signing
2079 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2081 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2083 * Rewrote the notify handling in Irssi SILC client to not call
2084 the events as signals. Fixes problems with Perl support.
2085 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2087 * Send the auto-nicking NICK command in client library with
2088 little timeout after connecting. The affected file is
2089 lib/silcclient/client.c.
2091 * Added following new config file settings:
2092 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2093 key_exchange_timeout, conn_auth_timeout, connections_max,
2096 Implemented all the new config settings handling in the server.
2098 Optimized the use of SKE Mutual flag usage. Use it only
2099 if connection authentication protocol is not based in public
2102 Renamed all SilcServerConfigSection* to SilcServerConfig*
2103 to have a bit shorter names.
2105 Affected files silcd/serverconfig.[ch], server.[ch], and
2108 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2110 * Cleaned up the listening sockets code, preparing for the rehash
2111 support. Affected file is silcd/server.c.
2113 * Fixed some output messages. Affected files are silcd/silcd.c,
2116 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2118 * Create lib/doc/silcrng_intro.html document as introduction
2119 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2121 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2123 * Fixes to the silcd config template. Affected file is
2124 doc/example_silcd.conf.in.
2126 * Removed type casts from silc_calloc(), conforming to the
2127 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2129 * Removed param_name member from client, server, and router
2130 section structs, now identifying the param directly.
2132 Added CONFIG_FREE_AUTH macro in config file parsing.
2134 Affected files are silcd/serverconfig.[ch].
2136 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2138 * Fixed command line parameter handling. All SILC initialization
2139 is now done in silc_core_init() which also fixes autoconnecting
2142 Affected files irssi/src/silc/core/silc-core.c,
2143 irssi/src/fe-text/silc.c.
2145 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2147 * Added new configuration options and blocks:
2148 keepalive_secs, reconnect_count, reconnect_interval,
2149 reconnect_interval_max, reconnect_keep_trying and
2150 require_reverser_lookup. Added ConnectionParam block, and
2151 implemented the connection parameters when connecting as
2152 initiator and when accepting connections as responder.
2154 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2155 whether given configuration value has been given already.
2157 Affected files silcd/serverconfig.[c], server.[c].
2159 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2160 algorithm parts and created new file silcalgs.conf, that
2161 is now included from the example_silcd.conf.in.
2163 * Optimized the silc_server_connect_to_router_second to take
2164 the connection configuration object from the SilcServerConnection
2165 object instead of finding it during the connecting phase.
2166 Added the configuration object to SilcServerConnection struct.
2167 Affected files silcd/server_internal.h, server.c.
2169 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2171 * Add the client on channel after it was resolved at the
2172 channel message receiving, and it was not already on the
2173 channel. Affected file lib/silcclient/client_channel.c.
2175 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2177 * Fixed the public key authentication to allocate always the
2178 destination signature buffer instead of using static buffer.
2179 Affected file silcd/protocol.c.
2181 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2183 * Unified the serverconfig.[ch]'s helper function interface.
2184 Affected file silcd/serverconfig.[ch].
2186 * Removed doc/example_silc.conf.in since it is redundant.
2187 The make install will now install irssi/silc.conf file.
2189 * Added new Passphrase and Publickey authentication methods to
2190 config file, allowing both public key and passphrase based
2191 authentication to be set at the same time.
2193 Added `prefer_passphrase_auth' setting in config file which
2194 can be used to set to prefer passwd auth if both passwd and
2195 public key is set. If not set, public key is preferred.
2196 This has effect only when being initiator (responder will try
2199 Added support for authentication with passphrase and public key
2200 at the same time. The passphrase is tried first always since
2201 it is faster to check.
2203 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2205 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2207 * Merged the new SILC Config library, with the server parsing
2208 support. Read the header file silcconfig.h or the toolkit
2209 documentation for the news. Affected files are
2210 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2211 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2212 silcd/protocol.c silcd/server.c silcd/server_backup.c
2213 silcd/serverconfig.[ch] silcd/silcd.c.
2215 * Fixed some silclog documentation. Affected file is
2216 lib/silcutil/silclog.h.
2218 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2220 * The silc_cipher_register, silc_hash_register and
2221 silc_hmac_register now checks if the object to be registered
2222 is registered already. Affected files are
2223 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2225 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2227 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2229 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2231 * Allow zero length channel messages inside the Channel Message
2232 Payload. Affected file lib/silccore/silcchannel.c.
2234 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2235 as header filenames.
2237 * Removed lib/silcclient/README and created HTML file
2238 lib/silcclient/silcclient_using.html, which is now included
2239 as part of Toolkit documentation.
2241 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2243 * Fixed CUMODE_CHANGE notify handling to change the mode of
2244 correct client. Affected file lib/silcclient/client_notify.c.
2246 * Make silc_rng_alloc fail if it cannot allocate the sha1
2247 hash algorithm. Affected file lib/silccrypt/silcrng.c.
2249 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2251 * Fixed the file transfer's key agreement payload to include
2252 zero port also if the hostname is NULL because it could not
2255 Call file transfer monitor callback now also if error occurs
2256 during key agreement protocol.
2258 Changed the silc_client_file_send interface to return the
2259 SilcClientFileError instead of session id. The session ID
2260 is returned into pointer provided as argument.
2262 Check that the file exists locally before sending the
2263 file transfer request at all.
2265 Affected file lib/silcclient/client_ftp.c, silcapi.h.
2267 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
2268 error than can occur while key agreement protocol. Affected
2269 file lib/silcclient/silcapi.h.
2271 * Fixed the event_mode CMODE handler to not crash when mode
2272 is changed and +k mode is set in the channel. Affected file
2273 irssi/src/silc/core/silc-channels.c.
2275 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
2276 SILC_LOG_WARNING to give out Warning and not Error. Affected
2277 file lib/silcutil/silclog.c.
2279 * Fixed the channel message payload decryption in the function
2280 silc_channel_message_payload_decrypt to not modify the original
2281 buffer before it is verified that the message decrypted
2282 correctly. Otherwise, next time it is called with correct
2283 channel key it won't encrypt since the payload is corrupted.
2284 Affected file lib/silccore/silcchannel.c.
2286 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2288 * Do not constantly resize the window. A fix patch by cras.
2289 Affected file irssi/src/fe-text/screen.c.
2291 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2293 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
2294 Affected file lib/silcutil/silcnet.c.
2296 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2298 * Fixed a bug in hash table internal routine for traversing
2299 the table with foreach callback. The current entry may
2300 become invalid in the callback but it was referenced after
2301 the callback returned.
2303 Do not allow auto rehashing of hash table during the
2304 silc_hash_table_foreach operation, for same reasons as it is
2305 not allowed for SilcHashTableList. Affected files are
2306 lib/silcutil/silchashtable.[ch].
2308 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2310 * Defined DLLAPI into silcincludes.h and silcwin32.h for
2311 Win32 DLL. extern's in header files are now declared with
2314 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2316 * Fixed private message handling. It used some old code that
2317 caused the client to crash. Affecte file is
2318 lib/silcclient/client_prvmsg.c.
2320 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2322 * Added function silc_client_add_channel,
2323 silc_client_replace_channel_id, and removed functions
2324 silc_client_new_channel_id and silc_idlist_get_channel_by_id
2325 from client library.
2327 * Added cross reference of the joined channels to the
2328 SilcClientEntry, and changed the SilcChannelEntry's
2329 users list to SilcHashTable. The affected files are
2330 lib/silcclient/idlist.[ch].
2332 * Fixed a bug in hash table tarversing. While the hash table
2333 is traversed with SilcHashTableList the table must not be
2334 rehashed. It is now guaranteed that auto rehashable tables
2335 are not rehashed while tarversing the list. Also defined that
2336 silc_hash_table_rehash must not be called while tarversing
2337 the table. Added function silc_hash_table_list_reset that must
2338 be called after the tarversing is over. The affected files are
2339 lib/silcutil/silchashtable.[ch].
2341 * Changed all hash table traversing to call the new
2342 silc_hash_table_list_reset in server and in client library.
2344 * Added function silc_client_on_channel to return the
2345 SilcChannelUser entry if the specified client entry is joined
2346 on the specified channel. This is exported to application as
2347 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
2349 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2351 * Fixed founder regaining problem with JOIN command on normal
2352 server. The notify for mode change must be sent always and
2353 not only if !cmd->pending. Affected file silcd/command.c.
2355 * Fixed the WHOWAS command's reply sending to support the
2356 lists correctly. Affected file silcd/command.c.
2358 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2360 * When sending JOIN command to router for processing the
2361 sender's old command identifier was not saved back to the
2362 sender's command context, fixed now. The affected file is
2365 * Create the key in JOIN command of the router did not return
2366 the channel key, added check for this. Affected file is
2369 * Fixed a channel ID update bug in JOIN command reply. Do
2370 not directly upgrade the ID but call the function
2371 silc_idlist_replace_channel_id if the ID was changed.
2372 Affected file silcd/command_reply.c.
2374 * Fixed memory leaks from command calling if it would fail.
2375 Affected file silcd/command.c.
2377 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2379 * Applied patches from cras:
2381 Memory leak fixes around libaries, irssi window resize fix,
2382 new silclist.h and silcdlist.h, all extern inline changed to
2385 * Removed dotconf from lib/dotconf, not needed anymore.
2387 * Removed TRQ from lib/trq, not needed anymore.
2389 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
2390 with server connections. Later this will be configurable
2391 in config file after new config file is done. Affected file
2394 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2396 * Fixed a crash in server related to channel announcements.
2397 Affected file silcd/server.c.
2399 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2401 * Fixed memory leaks in silc_server_create_new_channel*
2402 functions. Affected file silcd/server.c.
2404 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
2405 which ID was changed. This way the router will send the
2406 user list for the channel again, and server won't be in
2407 desync in some rare circumstances. Affected file is
2408 silcd/packet_receive.c.
2410 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2412 * Check for NULL socket pointer in the function
2413 silc_server_packet_send_to_channel_real. Affected file
2414 silcd/packet_send.c.
2416 * Fixed the BAN notify handling to correctly remove ban
2417 list. Affected file silcd/packet_receive.c.
2419 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2421 * Fixed some header addition to Toolkit distribution in
2422 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
2424 * Added lib/silcclient/client_ops_example.h as an template
2425 file for application programmers to quickly start using
2426 the SilcClientOperation functions in their application.
2427 Updated the lib/silcclient/README as well to tell about this
2428 nice file made available.
2430 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2432 * Call silc_server_remove_from_channels when removing client
2433 entry when NO_SUCH_CLIENT_ID was received. Affected file
2434 is silcd/command_reply.c.
2436 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2438 * Added server & router operator statistics updating. Affected
2439 file silcd/packet_receive.c and silcd/command.c.
2441 * Fixed the SERVER_SIGNOFF notify handling on normal server
2442 not to save the history information for clients. Same was
2443 fixed earlier in remove_clients_by_server function, but not
2444 here. Affected file silcd/packet_receive.c.
2446 * Raised the default connection-retry count from 4 to 7 in
2447 server. Affected file silcd/server.h.
2449 * Cancel any possible reconnect timeouts when we start the
2450 key exchange. Affected file silcd/server.c.
2452 * Do not reconnect on connection failure when SCONNECT was
2453 given. Affected files silcd/server.[ch].
2455 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2457 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
2459 * Fixed the NICK command to always give the unformatted
2460 nickname to the one giving the NICK command. If unformatted
2461 nickname is cached already it will be formatted and the
2462 local entry will always get the unformatted nickname.
2463 Affected file lib/silcclient/idlist.c.
2465 * Fixed some double frees from client library commands.
2466 Affected file is lib/silcclient/command.c.
2468 * Fixed CUMODE command in server to assure that no one can
2469 change founder's mode than the founder itself, there was a
2470 little bug. Affected file silcd/command.c.
2472 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2474 * Removed the SilcClientCommandDestructor from the client
2475 libary, it is not needed anymore. Affected files are
2476 lib/silcclient/silcapi.h, command[_reply].[ch],
2477 client_notify, idlist.c.
2479 * Fixed GETKEY command to first resolve client, and then
2480 resolve the server only if the client was not found, instead
2481 of resolving both at the same time. Affected file is
2482 lib/silcclient/command.c.
2484 * Added silc_client_start_key_exchange_cb and lookup the
2485 remote hostname and IP address before starting the key
2486 exchange with server. The affected file is
2487 lib/silcclient/client.c.
2489 * The server's public key is now saved using the IP address
2490 of the server and not the servername for the filename.
2491 The hostname public key filename is checked as an fall back
2492 method if the IP address based filename is not found.
2494 Fixed the GETKEY command to save the fetched server key
2495 in correct filename.
2497 Print the remote server's hostname now when new key is
2498 received during connection process. Affected file is
2499 irssi/src/silc/core/client_ops.c.
2501 * Return always our own public key to the client if it asks
2502 for it with GETKEY command. Affected file silcd/command.c.
2504 * Removed the use_auto_addr variable from default config
2505 file since it was in wrong section. Affected file is
2508 * Fixed TOPIC_CHANGE notification to not route it when it
2509 was sent using silc_server_send_notify_to_channel function.
2510 Affected file silcd/command.c.
2512 * Fixed silc_server_send_notify_kicked to send the kicker's
2513 Client ID also, it was missing. Affected files are
2514 silcd/command.c, silcd/packet_send.[ch].
2516 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2518 * Do not save client history information in SERVER_SIGNOFF.
2519 Fixes the bug in normal server that it does not detect
2520 the client becoming valid after the server becomes back
2521 online. Affected file silcd/server_util.c.
2523 * Added `sock_error' field into the SilcSocketConnection
2524 context. When error occurs during socket operation (read
2525 or write) the error is saved. Added also new function
2526 silc_socket_get_error to return human readable socket error
2527 message. Affected files are lib/silcutil/silcsockconn.[ch],
2528 lib/silcutil/unix/silcunixsockconn.c, and
2529 lib/silcutil/win32/silcwin32sockconn.c.
2531 * The server now prints the socket error message in the
2532 signoff for client. Affected file silcd/server.c.
2534 * Fixed the `created' channel information sending from router
2535 to server in JOIN command. Checks now whether the channel
2536 really was created or not and set it according that.
2538 Fixed the JOIN command to use the client entry's current
2539 ID during the joining procedure instead of the one it sent
2540 in the command (it is checked though), since it can change
2541 between the packet processing and command processing, and
2542 would just case unnecessary pain in the client end. Affected
2543 file silcd/command.c.
2545 * Fixed a channel key payload sending to use correct channel
2546 ID when the server was forced to change the channel's ID by
2547 router. Router sent the key payload with the old Channel ID.
2548 Affected file silcd/packet_receive.c.
2550 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2552 * Call silc_server_save_channel_key only if the key payload
2553 was provided in the JOIN command's command reply. Affected
2554 file silcd/command_reply.c.
2556 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2558 * Fixed silc_mp_sizeinbase to return the value correctly with
2559 MPI. Affected file lib/silcmath/mp_mpi.c.
2561 * Fixed the stop_server signal to correctly stop the scheduler
2562 and gracefully stop the server when SIGTERM or SIGINT signals
2563 are received. Affected file silcd/silcd.c.
2565 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2567 * Simple handling of TERM and HUP signals. Also added some log
2568 flushing call around. Affected file is
2571 * Fixed small bugs in silclog.c. Now buffering output will take
2572 effect after 10 seconds since startup: This will ensure that
2573 no important startup messages are lost. Also output redirection
2574 will preserve original format ([Date] [Type] message).
2575 Affected file is lib/silcutil/silclog.c.
2577 * Added two options to the config file, in the logging section:
2578 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
2579 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
2581 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2583 * Do not print the warning about log files not being initialized
2584 more than once to avoid excess logging. Affected file is
2585 lib/silcutil/silclog.c.
2587 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
2588 the SIM copying in make install in Makefile.am.pre.
2590 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2592 * Rewritten silclog APIs. Globally interesting changes follows:
2593 silc_log_set_files() changed to silc_log_set_file().
2594 silc_log_set_callbacks() changed to silc_log_set_callback().
2595 ROBOdoc documented silclog header file.
2596 SilcLogCb now returns bool to wether inihibit the default
2597 handler or not (to keep the old behaviour return always TRUE).
2598 The new APIs should also fix the problem of the
2599 silcd_error.log file that was written in the current directory.
2602 Log files streams will remain opened after silc_log_set_file()
2603 call, means less CPU usage notably on high traffic servers.
2604 File streams are now full buffered, and flushed to the disk
2605 every 5 minutes, lesses HD activity and CPU usage.
2606 Messages can be redirected, allowing admins to configure
2607 one single logfile for all server messages.
2608 the silc_log_quick global variable to activate fast-logging.
2609 Affected files lib/silcutil/silclog.[ch]
2611 * Changed some code to conform new silclog APIs. Affected
2612 files are doc/example_silcd.conf.in, silcd/server.c
2613 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
2616 * Fixed a memory leak that could occur in some situations.
2617 Affected file silcd/serverconfig.c.
2619 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2621 * Added the silc_client_del_client to remove the client from
2622 all channels as well. Affected file lib/silcclient/idlist.c.
2624 * Fixed the client library to correctly remove the client
2625 from all channels when the client entry is being destroyed.
2626 Affected file lib/silcclient/client_notify.c, command.c.
2628 * Added auto-nicking support to the client library. If the
2629 applicatio now sets client->nickname it will be sent to the
2630 server after connecting by the library. This way for example
2631 SILCNICK (or IRCNICK) environment variables will have effect
2632 and always change the nickname automatically to whatever
2633 it is wanted. Affected file lib/silcclient/client.[ch].
2635 * Renamed silc_server_command_bad_chars to the
2636 silc_server_name_bad_chars and moved it to the
2637 silcd/server_util.[ch]. Added also new function
2638 silc_server_name_modify_bad to return nickname that
2639 includes bad characters as new nickname without those
2640 bad characters. This check and modify is now used in
2641 silc_server_new_client when the username is initially set
2642 as nickname, so it must be checked to be valid nickname.
2643 Affected file silcd/packet_receive.c.
2645 * The nickname length is now taken from the packet for real
2646 and not trusted to strlen() since it clearly can return
2647 wrong length for nickname including bad characters. This
2648 also applies to channel names. Affected file silcd/command.c.
2650 * Removed the lib/silcsilm/modules directory. Modules are now
2651 compiled into the lib/silcsim. Fixed the copying of the
2652 modules to follow symbolic links in Makefile.am.pre.
2654 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2656 * Fixed silc_string_regexify list creation. Fixes bugs with
2657 BAN and INVITE commands in server. The affected file is
2658 lib/silcutil/unix/silcunixutil.c.
2660 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2662 * Removed the command destructor entirely from the server's
2663 command and command reply routines. It is not needed, and
2664 its usage was buggy and caused crashes. Affected files are
2665 silcd/command[_reply].[ch].
2667 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2669 * Cancel protocol and NULL sock->protocol if timeout
2670 occurred during protocol. Affected file silcd/server.c.
2672 * Cancel protocol timeouts always before calling the final
2673 callback, to assure that after final callback is called
2674 no other state will be called for the protocol anymore.
2675 Affected file silcd/protocol.c.
2677 * Print error log if incoming connection configuration could
2678 not be found. Affected file silcd/server.c.
2680 * Fixed JOIN command to correctly save the founder mode
2681 to the client on normal SILC server, when the channel
2682 was created by the router. Affected file silcd/command.c.
2684 * Fixed LIST command (hopefully) to send correct reply
2685 packets. Affected file silcd/command.c.
2687 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
2689 * The silc_packet_receive_process now returns FALSE if the
2690 read data was invalid packet, and TRUE if it was ok.
2692 The server now checks that if unauthenticated connection
2693 sends data and its processing fails the server will close
2694 the connection since it could be a malicious flooder.
2696 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
2698 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2700 * Make sure the warning about error opening a log file is
2701 printed only once and not everytime it fails (produces
2702 too much useless log). Affected file lib/silcutil/silclog.c.
2704 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2706 * Made the silc_server_daemonise() function more readable.
2707 Affected file silcd/server.c.
2709 * Pid file is now optional, the user may comment it out from
2710 the config file. Removed define SILC_SERVER_PID_FILE, we
2711 don't need a default any longer. Affected file
2712 configure.in.pre, lib/Makefile.am.pre.
2714 * Make some use of the pid file. The server now dies at startup
2715 if it detects a valid pid file on his path. The server would
2716 die anyway in this circumstance, because of the bind() failure.
2717 Affected file silcd/silcd.c.
2719 * No longer compiling lib/dotconf.
2721 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2723 * Fixed JOIN command parsing not to crash. Affected file
2724 lib/silcclient/command.c.
2726 * Fied the NICK_CHANGE notify to add the new client entry
2727 even it is resolved. This removes an <[unknown]> nick
2728 thingy bug in the client. Affected file is
2729 lib/silcclient/client_notify.c.
2731 * Do not try to allocate 0 bytes (efence does not like it)
2732 in lib/silccore/silccomand.c when encoding payload.
2734 * Do not take IRCNICK as nickname in Irssi SILC client since
2735 it is not possible to set nickname before hand connecting
2736 the server (TODO has an entry about adding auto-nicking
2739 * Changed the silc_server_command_pending to check whether
2740 there already exists an pending entry with the specified
2741 command, command identifier and pending callback. This is
2742 to fix IDENTIFY and WHOIS related crashes that may register
2743 multiple pending commands with same identifier. Affected
2744 file silcd/command.c.
2746 * Fixed the server to reconnect to the router even if it
2747 was already reconnecting and EOF was received. This to
2748 fix a possibility that the server wouldn't ever try to
2749 auto-reconnect to the router. Affected file silcd/server.c.
2751 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2753 * Fixed the server's password authentication to use the
2754 length of the locally saved password, and not the one
2755 sent in the packet. Affected file silcd/protocol.c.
2757 * Fixed same password authentication problem in the
2758 Authentication Payload handling routines in
2759 lib/silccore/silcauth.c.
2761 * Yet another password authentication problem fixed with
2762 channel password handling in silcd/command.c.
2764 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2766 * If first character of string in silc_parse_userfqdn is '@'
2767 then do not parse it. Affected file is
2768 lib/silcutil/silcutil.c.
2770 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2772 * Fixed minor bug in IDENTIFY command reply sending, which
2773 caused various weird problems during JOIN when it was
2774 resolving names for users. Affected file silcd/command.c.
2776 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2778 * Fixed the IDENTIFY command reply sending to chech better valid
2779 clients. It was possible to send incomplete list of replies.
2780 Affected file silcd/command.c.
2782 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2784 * Added silc_client_command[s]_[un]register functions now to
2785 dynamically register the commands in client library. Removed
2786 the static table of commands. This allows the client library
2787 to call commands without causing the application to know about
2788 what commands library has called.
2790 Removed the INFO command reply kludge to detect when the command
2791 was called by library. Now library use its own command reply
2792 function for INFO command.
2794 Added function silc_client_command_call to call a command.
2795 Application can use it to call command, not access the structure
2798 Now all commands that are sent by the client library (not
2799 explicitly sent by application) use own command reply functions.
2801 Affected files around lib/silcclient/ and in
2802 irssi/src/silc/core/.
2804 * Fixed the WHOIS command reply sending to chech better valid
2805 clients. It was possible to send incomplete list of replies.
2807 Fixed the WHOIS and IDENTIFY to send the request to router
2808 if normal server did not do it and did not find any results.
2810 Affected file silcd/command.c.
2812 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2814 * Moved the internal data from SilcClient context into its
2815 own file, not accesible to application. Affected files
2816 lib/silcclient/client.h and lib/silcclient/client_internal.h,
2817 and other files in client library.
2819 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2821 * Added doc/examples installation target in Makefile.am.pre.
2824 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2826 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
2827 commands the found client entry will be removed from the
2828 cache, after notifying application about the error. Affected
2829 file lib/silcclient/command_reply.c.
2831 * Changed the /MSG to check for exact nickname user gave, and
2832 not let `nick' match `nick@host' if it is only one found. Now,
2833 user must type the exact nickname (like nick@host2) even if
2834 there are no more than one same nicks found. This is to avoid
2835 a possibility of sending nickname to wrong nickname since
2836 `nick' could match `nick@host'. Affected file is
2837 irssi/src/core/silc-servers.c.
2839 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2841 * Do not print "you are now server operator" or similar when
2842 giving /away command. Affected files are
2843 irssi/src/silc/core/client_ops.c, silc-servers.h.
2845 * Made the silc_server_command_pending_error_check to send
2846 the same command reply payload it received back to the
2847 original sender of the command. This way all arguments
2848 that was received by the server will be received by the
2849 client too. Affected file silcd/command.c.
2851 * Added the silc_idcache_add to return the created cache entry
2852 to a pointer. Affected file lib/silccore/silcidcache.[ch].
2854 * Add global clients to expire if they are not on any channel.
2855 This is because normal server will never know if they signoff
2856 if they are not on any channel. The cache expiry will take
2857 case of these entries. This is done by normal servers only.
2858 The affected files are silcd/command_reply.c,
2859 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
2861 * If server receives invalid ID notification for WHOIS or
2862 IDENTIFY and the ID exists in the lists, it is removed.
2863 Affected file silcd/command_reply.c.
2865 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
2866 in client then client entry that it matches is searched and
2867 the nickname is printed on the screen for user. Affected
2868 file irssi/src/silc/core/client_ops.c.
2870 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2872 * Use cache entry expire time in the LIST command reply to
2873 purge old entries from the cache after the LIST command
2874 reply has been received. This way we don't have non-existent
2875 entries in the cache for too long. Affected file is
2876 silcd/command_reply.c.
2878 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2880 * If we are normal server, and we've not resolved client info
2881 in WHOIS or IDENTIFY from router, and it is global client,
2882 we'll check whether it is on some channel. If it is not
2883 then we cannot be sure about its validity and will resolve it
2884 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
2885 file silcd/command.c.
2887 * Search channel by name (if possible) rather than by ID
2888 in IDENTIFY command's command reply. Affected file is
2889 silcd/command_reply.c.
2891 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2893 * Distribute to the channel passphrase in CMODE_CHANGE notify.
2894 Updated specs and implemented it. Affected file silcd/command.c,
2895 silcd/packet_send.c and silcd/packet_receive.c.
2897 * Implemented the <founder auth> payload handling in the JOIN
2898 command. If provided all conditions for channel joining
2899 except requirement to provide correct passphrase can be
2900 overrided by the channel founder. Updated the protocol specs.
2901 Affected file silcd/command.c.
2903 Added support for founder auth in JOIN command in client
2904 library. Fixed the parsing of the JOIN command now to support
2905 all options as they should be. The affected file is
2906 lib/silcclient/command.c.
2908 * Optimized the WHOIS and IDENTIFY commands to send the request
2909 to router only if it includes nicknames or other names. If
2910 they include only IDs then check the local cache first before
2911 routing. Affected file is silcd/command.c.
2913 * Added channels topic announcements. Affected file is
2914 silcd/packet_receive.c and silcd/server.c.
2916 * Fixed the silc_server_send_notify_topic_set to really destine
2917 the packet to channel. Affected file silcd/packet_send.c.
2919 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
2920 library. Affected file lib/silcclient/client_notify.c.
2922 * Added UMODE announcements. Affected file silcd/server.c.
2924 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2926 * Memory leak fixes in:
2928 lib/silcutil/silcsockconn.c
2929 lib/silcske/silcske.c
2930 lib/silcske/groups.c
2932 lib/silccrypt/silcpkcs.c
2933 lib/silccore/silccommand.c
2934 lib/silccore/silcidcache.c
2939 * ROBOdoc documented the lib/silcske/groups.h file and a
2940 bit changed the interface for better.
2942 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2944 * Update the client entry context in the ID cache after
2945 nick change. Affected file lib/silcclient/command.c.
2946 Fixes the CUMODE command when regaining founder privileges,
2947 and a little WHOIS problem.
2949 * Fixed silc_net_gethostbyname to correctly call the
2950 inet_ntop. Affected file lib/silcutil/silcnet.c.
2952 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2954 * Added IPv6 support checking to the configure.in.pre, added
2955 also --enable-ipv6 option to override the check. Affected
2956 file configure.in.pre.
2958 * The silc_thread_create now calls the start function
2959 directly if threads support is not compiled in. Removes
2960 ugly #ifdef's from generic code. Affected files are
2961 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
2963 * Added silc_net_gethostby[name/addr]_async to asynchronously
2964 resolve. Affected files are lib/silcutil/silcnet.[ch].
2966 * Added support for rendering IPv6 based server, client and
2967 channel IDs. Affected file lib/silcutil/silcutil.c.
2969 * Added support for creating IPv6 based server IDs. Affected
2970 file is silcd/serverid.c.
2972 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2974 * Added silc_net_gethostby[addr/name] into the
2975 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
2976 routines. Added silc_net_is_ip[4/6]. Affected file is
2977 lib/silcutil/unix/silcunixnet.c. All routines that take
2978 address as argument now supports both IPv4 and IPv6 addresses.
2980 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2982 * Fixed LIST command reply sending in server. Affected file
2985 * Server now sends the kicker's client ID in the KICK notify
2986 to the kicked client. Affected file silcd/command.c.
2988 * The client library now parses the kickers client ID and
2989 UI displays it. Affected files lib/silcclient/client_notify.c
2990 and irssi/src/silc/core/silc-channels.c, module-formats.c.
2992 * Made all payload parsing function prototypes consistent.
2993 They all take now const unsigned char * and uint32 pair as
2994 the payload data instead of SilcBuffer. Changes all around
2995 the source tree. Other unsigned char* -> const unsigned char*
2996 changes around the tree as well.
2998 * Optimized SFTP client and server packet sending not to
2999 allocate new buffer for each packet but to recycle the
3000 first allocated buffer. Affected files are
3001 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
3003 * Optimized the SFTP client to use SilcList instead of
3004 SilcDList for requests, because it is faster. Affected file
3005 is lib/silcsftp/sftp_client.c.
3007 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
3008 into lib/silccore/silcid.[ch].
3010 Renamed silcpayload.[ch] into silcargument.[ch].
3012 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3014 * If client entry is deleted with active key agreement
3015 session, abort the session.
3017 The silc_client_abort_key_agreement now calls the completion
3018 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3020 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3023 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3025 * Don't use __restrict in older GCC's. Affected file is
3026 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3028 * silc_net_localhost now attempts to reverse lookup the
3029 IP/hostname. Affected file lib/silcutil/silcnet.c.
3031 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3032 command. It can be used to gain founder privileges at
3033 the same time when joining the channel.
3035 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3036 kicker's client ID as well. Updated protocol specs.
3038 Defined that the server must send SILC_COMMAND_IDENTIFY
3039 command reply with error status to client who sent
3040 private message with invalid client ID.
3042 Updated the protocol specification.
3044 * Added silc_server_send_command_reply to send any
3045 command reply. Affected file silcd/packet_send.[ch].
3047 * Added silc_id_payload_encode_data to encode ID payload
3048 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3050 * The server now send IDENTIFY command reply with error
3051 status if client ID in private message is invalid. Affected
3052 file silcd/packet_receive.c.
3054 * Save the server key file with server's IP address in
3055 the filename instead of hostname. The affected file is
3056 irssi/src/silc/core/client_ops.c.
3058 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3060 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3063 * Added libtool support for compiling shared objects in
3064 lib/silcsim. Affected file configure.in.pre and
3065 lib/silcsim/Makefile.am. Original patch by cras.
3067 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3069 * Pid file configuration, and server's config file fixes
3070 patch by toma. Updated CREDITS file.
3072 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3074 * Fixed silc_client_channel_message to not try to decrypt
3075 the message twice if it resolved the destination client
3076 information. This could cause of dropping one channel
3077 message. Affected file lib/silcclient/client_channel.c.
3079 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3081 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3082 lib/silcclient/client.c. This function is used when the SILC
3083 Client is run under some other scheduler, or event loop or
3084 main loop. On GUI applications, for example this may be
3085 desired to used to run the client under the GUI application's
3086 main loop. Typically the GUI application would register an
3087 idle task that calls this function multiple times in a second
3088 to quickly process the SILC specific data.
3090 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3092 * Fixed silc_server_drop() for dropping the supplementary
3093 groups as well, this could cause a security hole on some
3096 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3098 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3101 * Write PID file after dropping privileges. Added -F option
3102 to run server on foreground. A patch by debolaz.
3103 Affected files silcd/server.c, silcd/silcd.c.
3105 * Fixed MOTD to return the MOTD file server name. Affected
3106 file silcd/command.c.
3108 * Added INFO command reply handling to the Irssi SILC Client.
3109 Affected file irssi/src/silc/core/client_ops.c.
3111 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3113 * Fixed the silc_idcache_list_* routines to really support
3114 the dynamic list. Fixes a crash. Affected file is
3115 lib/silccore/silcidcache.c.
3117 * Fixed the LIST command reply to really call LIST command's
3118 pending callbacks. Affected file silcd/command_reply.c.
3120 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3122 * Update conn->local_entry->nickname after giving NICK
3123 command. Affected file lib/silcclient/command.c.
3125 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3127 * Added the [pid] option to the silcd configuration file
3129 Affected files: serverconfig.[ch] and silcd.c
3131 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3133 * Save fingerprint in WHOIS command reply in server.
3134 Affected file silcd/command_reply.c.
3136 * Fixed NICK commands pending callback registration.
3137 Affected file lib/silcclient/command.c.
3139 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3141 * Use ++server->cmd_ident when sending commands in server,
3142 instead of random number. Affected file silcd/command.c.
3144 * Fixed GETKEY command reply to call actually GETKEY pending
3145 command callbacks. Affected file silcd/command_reply.c.
3147 * A bit stricter check for nicknames. Check for same nickname
3148 in NICK command also. Affected file silcd/command.c.
3150 * Do not call INFO command everytime client ID changes, only
3151 during first connecting. Affected file lib/silcclient/client.c.
3153 * Set the new nickname only after successful command reply for
3154 NICK command is returned by server. Affected file
3155 lib/silcclient/command.c.
3157 * Remove nicknames from nicklist during server_signoff notify.
3158 Should fix /NAMES bit more. The affected file is
3159 irssi/src/silc/core/silc-channels.c.
3161 * Added `fingerprint' field to the SilcIDListData in the
3162 silcd/idlist.h to hold the fingerprint of the client's
3165 Send the fingerprint of the client's public key in WHOIS
3168 Affected files silcd/command.c, and silcd/idlist.[ch].
3170 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3171 create fingerprint from given data.
3173 * Show the fingerprint of the client's public key in WHOIS.
3174 Affected files irssi/src/module-formats.[ch] and
3175 irssi/src/silc/core/client_ops.c.
3177 * Format the multiple same nicknames also during JOIN and
3178 NICK_CHANGE notifys. Affected file is
3179 lib/silcclient/client_notify.c.
3181 * Do not print error on screen for invalid private message
3182 payload since it can come if someone is sending private
3183 messages with wrong key. Affected file
3184 lib/silccore/silcprivate.c.
3186 * Fixed multiple concurrent /PING crash. Affected file
3187 lib/silcclient/command.c.
3189 * Changed the wrong ID encoding. All IP addresses must be
3190 in MSB first order in encoded format. They were encoded
3191 wrong and was in LSB format. Affected files are
3192 silcd/serverid.c, lib/silcutil/silcutil.c.
3194 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3196 * Call the `connect' client operation through the scheduler
3197 in case of error. Affected file lib/silcclient/client.c.
3199 * Call the `failure' client operation even if the error
3200 occurred locally during a protocol. Affected file is
3201 lib/silcclient/protocol.c.
3203 * Added support of sending LIST command to router from normal
3204 server. This way normal server can get list of all channels
3205 in the network too. Fixed the channel list sending in the
3206 server too. Affected files are silcd/command.c, and
3207 silcd/command_reply.[ch].
3209 * Added silc_server_update_channels_by_server and
3210 silc_server_remove_channels_by_server. They are used during
3211 disconnection of primary router and in backup router protocol.
3212 Affected file silcd/server_util.[ch], silcd/server.c and
3213 silcd/server_backup.c.
3215 * Fixed channel adding to global list in IDENTIFY command
3216 reply in server. Affected file silcd/command_reply.c.
3218 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3220 * If the incoming packet type is REKEY or REKEY_DONE process
3221 that packet always synchronously. Fixes yet another MAC
3222 failed error on slow (dialup) connections. Affected file
3223 lib/silcclient/client.c and silcd/server.c.
3225 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3227 * Call check_version SKE callback for initiator too. Affected
3228 file lib/silcske/silcske.c.
3230 * Implemented fix for security hole found in the SKE that was
3231 fixed in the specification few days back; the initiator's
3232 public key is now added to the HASH value computation.
3233 Added backwards support for the old way of doing it too, for
3234 old clients and old servers. Affected file is
3235 lib/silcske/silcske.c.
3237 * Enabled mutual authentication by default in SKE. If initiator
3238 is not providing mutual authentication the responder will
3239 force it. This will provide the proof of posession of the
3240 private key for responder. The affected files are
3241 lib/silcclient/protocol.c and silcd/protocol.c.
3243 * Do not cache anymore the server's public key during SKE.
3244 We do mutual authentication so the proof of posession of
3245 private key is done, and if the server is authenticated in
3246 conn auth protocol with public key we must have the public
3247 key already. Affected file silcd/protocol.c.
3249 * Added new global debug variable: silc_debug_hexdump. If
3250 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
3251 file lib/silcutil/silclog.[ch].
3253 * Fixed compilation warning due to char * -> const char *.
3254 Affected files lib/silcutil/silcnet.h, and
3255 lib/silccore/silcauth.[ch].
3257 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3259 * Fixed CMODE command when new channel key was created. If
3260 the creation failed the old key was removed. Next time giving
3261 same command would crash the server since the old key was
3262 freed already. Affected file silcd/command.c.
3264 * Fixed the silc_server_announce_get_channels to not crash
3265 on reconnect. Affected file silcd/server.c.
3267 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3269 * Added silc_log_set_debug_string function to set a regex
3270 string to match for debug output. Only the function names,
3271 or filenames matching the given debug string is actually
3272 printed. This way it is possible to filter out those debug
3273 strings that user is not interested in.
3275 Fixed a bug in silc_string_regexify.
3277 Affected files lib/silcutil/silclog.[ch], and
3278 lib/silcutil/unix/silcunixutil.c.
3280 * Changed the -d options in both server and Irssi SILC client
3281 to take the debug string as argument. Affected files
3282 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
3284 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3286 * Added silc_hash_babbleprint to create a Bubble Babble
3287 Encoded fingerprint. The encoding is developed by Antti
3288 Huima (draft-huima-babble-01.txt), and it creates human
3289 readable strings out of binary data. Affected file
3290 lib/silccrypt/silchash.[ch].
3292 * Print the babble print now in addition of fingerprint as well
3293 in Irssi SILC client. Affected files are
3294 irssi/src/fe-common/silc/module-formats.[ch],
3295 irssi/src/fe-common/silc/core/client_ops.c.
3297 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3299 * Fixed a security problem found in SKE. The initiator's
3300 public key too is now added to the HASH hash value creation
3301 which is signed by the responder to create the SIGN value.
3302 This will prevent anyone in the middle to lie to the responder
3303 about the initiator's public key. If this is done now, the
3304 man in the middle will get caught. Updated the protocol
3307 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3309 * Better installation directory handling. Configure module
3310 paths and other paths automatically to example_silc* files
3311 in doc/. A patch by toma.
3313 * Fixed compiler warning from MPI library, and from SILC RNG.
3316 * Added SILC_SERVER_PID_FILE to define the pid file for server.
3317 It can be configured with ./configure. A patch by toma.
3319 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3321 * Find correct make to use in prepare-clean. A patch by
3322 toma. Affected file prepare-clean.
3324 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
3326 * Added irssi variables use_auto_addr, auto_bind_ip,
3327 auto_bind_port and auto_public_ip.
3329 * Changed the interface for silc_client_send_key_agreement
3330 in lib/silcclient/silcapi.h
3334 irssi/src/silc/core/silc-core.c
3336 lib/silcclient/silcapi.h
3337 irssi/src/silc/core/silc-channels.c
3338 lib/silcclient/client_keyagr.c
3341 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3343 * Added silc_pkcs_public_key_compare to compare two
3344 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
3346 * Check that the client who set the founder mode on the
3347 channel is the same client that is giving the founder
3348 mode to itself. It is done by comparing the saved public
3349 key (it is saved even in the authentication is passphrase).
3350 Affected file silcd/command.c.
3352 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3354 * Do not process packet for disconnected socket connection.
3355 Affected file lib/silccore/silcpacket.c.
3357 * Process the DISCONNECT packet through scheduler in the
3358 client library. Affected file lib/silcclient/client.c.
3360 * Fixed the silc_client_packet_parse to not to increase
3361 the packet sequence number if the conn->sock and the
3362 current socket connection is not same. This can happen
3363 for example during key agreement when the conn includes
3364 multiple socket connections (listeners). Affected file
3365 lib/silcclient/client.c.
3367 * The sender of the file transfer request now provides also
3368 the pointer (listener) for the key exchange protocol. If
3369 the listener cannot be created then it sends empty key
3370 agreement and lets the receiver provide the listener.
3372 Added `local_ip' and `local_port' arguments to the
3373 silc_client_file_send. If they are provided they are used,
3374 if not then it will attempt to find local IP address, if
3375 not found or bind fails then the remote client will provide
3378 Affected files are lib/silcclient/client_ftp.c and
3379 lib/silcclient/silcapi.h.
3381 * Extended the FILE SEND command to support defining the
3382 local IP and port for key exchange listener. They are
3383 optional. Affected file irssi/src/silc/core/silc-servers.c.
3385 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3387 * Defined to WHOIS command reply the sending of fingerprint
3388 of the client's public key (if the proof of posession of the
3389 corresponding private key is verified by the server).
3390 Updated to the protocol specification.
3392 * Added support of receiving the client's public key's
3393 fingerprint in command reply in client library. Affected
3394 file is lib/silcclient/command_reply.c, and
3395 lib/silcclient/idlist.[ch].
3397 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3399 * Do not send over 128 chars long nickname to the server
3400 in NICK command. Affected file lib/silcclient/command.c.
3402 * Do not send over 256 chars long channel names to the server
3403 in JOIN command. Affected file lib/silcclient/command.c.
3405 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3407 * Assure that silc_server_close_connection cannot be called
3408 twice for same socket context. Affected file is
3411 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3413 * Send error message to application if opening file for
3414 writing during file transfer fails. Affected file is
3415 lib/silcclient/client_ftp.c.
3417 Remove all file transfer sessions for a client that we're
3418 removing from ID cache.
3420 Affected file is lib/silcclient/client_ftp.c.
3422 * Fixed silc_net_addr2bin to return correct address. Affected
3423 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3425 * Fixed file transfer session removing on signoff notify.
3426 Affected file irssi/src/silc/core/silc-servers.c.
3428 * Added the SilcClientFileError to be returned in the monitor
3429 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
3430 Affected file lib/silcclient/silcapi.h.
3432 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3434 * Fixed a crash in silc_client_ftp_free_sessions and
3435 silc_client_ftp_session_free_client. Affected file
3436 lib/silcclient/client_ftp.c.
3438 * Added `disabled' field in the SilcChannelEntry in the server
3439 to indicate if the server entry is disabled. Affected file
3440 silcd/idlist.h, silcd/command[_reply].c.
3442 * SILC server adds now /var/run/silcd.pid everytime it is
3443 started. Affected file silcd/silcd.c.
3445 * Added silc_server_packet_send_clients to send a packet to
3446 the provided table of client entries. Affected file
3447 silcd/packet_send.[ch].
3449 * Fixed a crash in client resolving in client_prvmsg.c in
3450 client library. Affected file lib/silcclient/client_prvmsg.c.
3452 * Do not actually remove the client directly from ID cache
3453 during SERVER_SIGNOFF, but invalidate it. This way we
3454 preserve the WHOWAS info for the client. Affected file
3455 silcd/server_util.c.
3457 * Fixed SERVER_SIGNOFF notify handling in the server. The
3458 server is now able to process incoming SERVER_SIGNOFF notify
3459 for a server that it doesn't even know about. It will remove
3460 the clients provided in the notify. Affected file
3461 silcd/packet_receive.c.
3463 * Check for partial packet in data queue after every packet that
3464 was found from the queue. Return and wait for more data if
3465 there is partial data in queue. Affected file is
3466 lib/silccore/silcpacket.c.
3468 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3470 * Added SilcClietFileError enum to indicate error in
3471 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
3472 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
3473 Affected files lib/silcclient/silcapi.h and
3474 lib/silcclient/client_ftp.c.
3476 * Check that newsize in silc_buffer_realloc is larger than
3477 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
3479 * Added better monitor of file transfers. It now monitors
3480 key agreement protocol during the file transfer too. Added
3481 error reporting too. Affected files
3482 irssi/src/silc/core/silc-servers.c,
3483 irssi/src/fe-common/silc/module-formats.[ch].
3485 * Wrote a help file for FILE command.
3487 * Added silc_rng_global_get_byte_fast to get not-so-secure
3488 random data as fast as possible. Random data is read from
3489 /dev/urandom if available and from the SILC RNG if not
3490 available. It is used in padding generation. Affected file
3491 lib/silccrypt/silcrng.[ch].
3493 * All packets in client library are now processed synchronously.
3494 Optimized packet processing a lot. Affected file
3495 lib/silcclient/client.c.
3497 * All server connection packets are processing synchronously
3498 now in server, to optimize packet processing. Affected file
3501 * Include files are installed now only in Toolkit distribution
3502 if make install is given. Affected files: all Makefile.am's.
3504 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3506 * Assure that silc_client_notify_by_server_resolve does not
3507 resolve the client information multiple times. If it cannot
3508 be found by the first it cannot be found at all. Affected
3509 file lib/silcclient/client_notify.c.
3511 * Fixed WHOWAS command reply calling. Affected file
3512 lib/silcclient/command_reply.c.
3514 * Removed all references to silc_idlist_get_client from the
3515 Irssi SILC client since that call is internal call used by
3516 the library. The Irssi SILC client will use now client
3517 retrieval functions found in silcapi.h.
3519 * Fixed a bug in resolving nickname info before sending
3520 private message. It used freed memory. Affected file
3521 irssi/src/silc/core/silc-servers.c.
3523 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3525 * Assure my_channels statistics cannot go negative in server.
3526 Affected files silcd/server.c, silcd/server_util.c.
3528 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3530 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
3532 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3534 * Win32 Toolkit changes. Affected files
3535 win32/silc.dsw, win32/libsilc/libsilc.def,
3536 win32/libsilcclient/libsilc.def,
3537 lib/silcutil/silcutil.c, and
3538 lib/sftp/sftp_fs_memory.c.
3540 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3542 * Added silc_net_localip to return local host's IP address.
3543 Affected file lib/silcutil/silcnet.[ch].
3545 * If key exchange or rekey protocol is active for a connection
3546 parse all packets syncronously since there might be packets
3547 in packet queue that we are not able to process without first
3548 processing packets before them. Affected file silcd/server,
3549 lib/silcclient/client.c.
3551 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
3552 whether library should continue processing the packet.
3553 Affected file lib/silccore/silcpacket.h.
3555 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
3556 SilcSFTPMonitorData to SFTP server to monitor various
3557 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
3558 lib/silcsftp/sftp_server.c.
3560 * Added silc_file_size to return file size. Affected file
3561 lib/silcutil/silcutil.[ch].
3563 * Implemented the file transfer support for the client library.
3564 Added preliminary support for simple client to client one-file
3565 transmission. Affected file lib/silcclient/client_ftp.c,
3566 lib/silccilent/client.[ch].
3568 * Added new local command FILE to the Irssi SILC Client.
3569 It is used to perform the file transfer. It has subcommands
3570 SEND, RECEIVE, SHOW and CLOSE. Affected files
3571 irssi/src/silc/core/client_ops.c,
3572 irssi/src/silc/core/silc-server.[ch].
3574 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3576 * Relay the SILC_PACKET_FTP in the server. Affected files
3577 silcd/server.c and silcd/packet_receive.c.
3579 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3581 * Renamed silc_file_read and silc_file_write to functions
3582 silc_file_readfile and silc_file_writefile. Added function
3583 silc_file_open and silc_file_close. Affected files
3584 lib/silcutil/silcutil.[ch].
3586 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3588 * Resolve the client info when received private message or
3589 channel message for a client which nickname we don't know.
3590 Affected files lib/silcclient/client_prvmsg.c and
3591 lib/silcclient/client_channel.c.
3593 * Do not crash in /KEY if client is not connected. Affected
3594 file irssi/src/silc/core/silc-channels.c.
3596 * Added SilcClientStatus field to the SilcClientEntry in the
3597 lib/silcclient/idlist.h.
3599 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
3600 is incomplete and is being resolved, it won't be resolved
3603 Make sure also that USERS command reply does not resolve
3604 twice information. Affected file is
3605 lib/silcclient/command_reply.c.
3607 Make sure that silc_client_get_clients_by_list does not
3608 resolve twice same information.
3610 * Check for valid client->id in the silc_server_free_client_data.
3611 Affected file silcd/server.c.
3613 * Fixed /GETKEY nick@server not to crash if the server entry
3614 is not found. Affected file lib/silcclient/command.c.
3616 * Fixed the silc_server_check_cmode_rights to check the
3617 requested modes correctly. Affected file silcd/command.c.
3619 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
3621 * Better checks for non-printable chars in nick added.
3622 Affected file silcd/command.c.
3624 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3626 * Call the silc_server_udpate_servers_by_server in the
3627 primary router that comes back online in the backup resuming
3628 protocol. Otherwise it routes packets wrong. Affected file
3629 silcd/server_util.[ch], silcd/server_backup.c.
3631 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3633 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
3634 lib/silcutil/silcbuffmt.[ch].
3636 * Redefined the SILC packet header to include the padding
3637 length. Affected file lib/silccore/silcpacket.[ch].
3639 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
3640 length for maximum padding up to 128 bytes). Affected
3641 file lib/silccore/silcpacket.h.
3643 * Removed all backwards support for old 0.5.x MAC thingies.
3644 The SILC packet header change makes it impossible to be
3645 backwards compatible.
3647 * Send the ENDING packet with timeout in the backup resuming
3648 protocol. This is to assure that all routers has connected
3649 to the primary router. Affected file silcd/server_backup.c.
3651 * Changed the RNG to take the first IV from random data. It
3652 used to take it from zero actually. Changed the RNG also
3653 to use /dev/urandom during session. /dev/random is used
3654 in initialization. Affected file lib/silccrypt/silcrng.[ch].
3656 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3658 * Changed the SILC packet header to have the first two bytes
3659 (the packet length) encrypted. Affected files aroung the
3660 code tree, lib/silccore/silcpacket.[ch]. Removed the
3661 SilcPacketCheckDecrypt callback. It is not needed anymore
3662 since the silc_packet_receive_process will determine now
3663 whether the packet is normal or special.
3665 * Implemented the unidirectional MAC keys. Affected files
3666 lib/silcske/silcske.c, silcd/protocol.c and
3667 lib/silcclient/protocol.c.
3669 * Implemented the packet sequence number to the MAC computation.
3670 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
3671 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
3672 lib/silcclient/protocol.c.
3674 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3676 * Allow backup router to announce servers. All servers
3677 announced by backup router are added to the global list
3678 automatically. Update hte server's socket to our primary
3679 router also when backup router announces a server.
3680 Affected file silcd/packet_receive.c.
3682 * Do not update the client->router in the function
3683 silc_server_udpate_clients_by_server if the client is on
3684 global list. We might fail to find any specific server
3685 for locally connected clients and local cell clients. They
3686 should still use the `from' and not `to' as client->router.
3687 This fixes backup router resuming protocol. Affected file
3688 silcd/server_util.c.
3690 * Decrease channel statistics count only if the channel
3691 deletion worked. Affected files are silcd/server.c and
3692 silcd/server_util.c.
3694 * Added silc_server_update_servers_by_server to update origin
3695 of all server entries. Used during backup router protocol.
3696 Affected files silcd/server_util.[ch], silcd/server.c. and
3697 silcd/backup_router.c.
3699 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
3700 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
3701 silc_hmac_get_hash and silc_hmac_get_name. Affected file
3702 lib/silccrypt/silchmac.c.
3704 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3706 * Assure that router cannot reroute the same channel message
3707 to the sender. Affected file silcd/packet_receive.c.
3709 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3711 * Made better checks that the channel message is not sent
3712 to the router it came from. Affected file is
3713 silcd/packet_send.c. Fixed memory leak too.
3715 * Announce informations for incoming router connection, but
3716 only after checking if it is replaced by backup router.
3717 Affected file silcd/packet_receive.c.
3719 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3721 * Fixed the backup resuming protocol to work in multiple
3722 router environment. Affected file silcd/server_backup.c.
3724 * Route packet only to one router in the function
3725 silc_server_packet_send_to_channel. Affected file is
3726 silcd/packet_send.c.
3728 * Fixed silc_server_send_notify_dest to set the broadcast
3729 flag. Fixed the silc_server_send_notify_topic to actually
3730 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
3731 Affected file silcd/packet_send.c.
3733 * Changed the SFTP Filesystem interface. Changed the
3734 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
3735 the filesystem operation function. The SilcSFTPFilesystem
3736 is now a context that is allocated by all filesystem allocation
3737 functions and it already includes the operations structure
3738 and filesystem specific context. It is given as argument
3739 now to the silc_sftp_server_start. This made the interface
3740 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
3741 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
3743 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3745 * Changed the backup router adding and getting interfaces
3746 in the server. The router that will be replaced by the
3747 specified backup router is now sent as argument. Affected
3748 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
3751 * Added silc_net_addr2bin_ne to return the binary form of
3752 the IP address in network byte order. Affected files
3753 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
3755 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3757 * Check for existing server ID in silc_server_new_server
3758 and in silc_server_connect_to_router_final and remove the
3759 old entry if it exists. Affected file silcd/packet_receive.c,
3762 * Send the channel message always to only one router, either
3763 in upstream or downstream. Affected file is
3764 silcd/packet_send.c.
3766 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3768 * Wrote the definition of the backup resuming protocol to the
3769 protocol specification.
3771 * Removed one redundant channel key generation from normal
3772 server during joining procedure. Removed one redundant
3773 channel key sending from server to router during joining
3774 procedure. Affected file silcd/command.c.
3776 * Made minor bugfixes to the backup router resuming protocol.
3777 Affected file silcd/server_backup.c, server.c.
3779 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3781 * Added --disable-asm configuration option. Affected files
3782 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
3785 * Implemented the backup resuming protocol that is used to
3786 resume the primary router position in the cell after the
3787 primary router comes back online. Affected files
3788 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
3789 and silcd/server_util.[ch].
3791 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3793 * Sleep two (2) seconds after sending QUIT command to server.
3794 Affected file lib/silcclient/command.c.
3796 * Assure that if outgoing data buffer is pending do not force
3797 send any data. Affected file silcd/packet_send.c.
3799 * Assure that if outgoing data buffer is pending do not force
3800 send any data. Affected file lib/silcclient/client.c.
3802 * Implemented the backup router support when the primary router
3803 goes down. The servers and routers can now use the backup
3804 router as new primary router without loosing connectivity.
3806 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3808 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
3809 in the server to indicate disabled entry. All data read
3810 from the connection will be ignored and no data is sent
3811 for entry that is disabled. Affected files are
3812 silcd/idlist.h, silcd/server.c.
3814 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3816 * Created SFTP client and server test programs in the
3817 lib/silcsftp/tests directory.
3819 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3821 * Implemented memory filesystem (virtual filesystem) for
3822 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
3825 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3827 * Implemented the SFTP (SSH File Transfer Protocol) to the
3828 lib/silcsftp. It includes SFTP client and SFTP server
3831 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3833 * Moved lib/silccore/silcprotocol.[ch] to the
3834 lib/silcutil library.
3836 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
3837 take variable argument list pointer as argument. Affected
3838 file lib/silcutil/silcbuffmt.[ch].
3840 * Added silc_buffer_set function that is used to set data
3841 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
3842 Affected file lib/silcutil/silcbuffer.h.
3844 * Changed various routines in the core library to use the new
3845 silc_buffer_set instead of allocating new buffer only for
3848 * Added 64-bit value formatting and unformatting support to the
3849 silc_buffer_[un]format routines. Affected file is
3850 lib/silcutil/silcbuffmt.[ch].
3852 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
3853 to includes/bitmove.h.
3855 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3857 * Fixed channel user mode saving in client library. Affected
3858 file lib/silcclient/command[_reply].c.
3860 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3862 * Defined the file transfer to the SILC Protocol. Added
3863 new packet type SILC_PACKET_FTP and defined File Transfer
3864 Payload. The mandatory file transfer protocol is SFTP
3865 (SSH File Transfer Protocol). Affected file in addition
3866 of the internet draft is lib/silccore/silcpacket.h.
3868 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
3869 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
3870 is used as part of backup router protocol when the primary
3871 router of the cell is back online and wishes to resume
3872 the position as primary router.
3874 * Redefined the MAC generation keys in the protocol. The
3875 same key is not used anymore in both direction. Both
3876 direction will now use different keys for sending and
3877 receiving. This fixes a potential security flaw. This
3878 change causes incompatibilities in the protocol.
3880 * Redefined also the MAC computation from the packet.
3881 An packet sequence number is now added to the MAC
3882 computation. This prevents possible replay attacks against
3883 the protocol. This change too causes incompatibilities
3886 Added `sequence' field to the SilcPacketContext to hold
3887 the current sequence number for the packet.
3889 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3891 * Added `created' field to the SilcIDListData in the file
3892 silcd/idlist.h to indicate the time when the entry was
3895 * Added `created' field to the SilcChannelEntry too. Affected
3896 file silcd/idlist.h.
3898 * Added `creation_time' aguments to all the announcement functions
3899 in the server. If it is provided then only the entries that
3900 was created after the provided time frame are actually
3901 announced. Affected file silcd/server.[ch].
3903 * The protocol says that the Channel ID's IP address must be
3904 based on the router's IP address. Added check for this in
3905 the silc_server_new_channel when processing incoming New Channel
3906 Payload. Affected file silcd/packet_receive.c.
3908 * Print out the correct version with --version in SILC client.
3909 Affected file irssi/src/silc/core/silc-core.c.
3911 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3913 * Fixed WHOWAS command to check for completnes of the client
3914 entry always, not just when the command is coming from client.
3915 Affected file silcd/command.c.
3917 * Added new function silc_server_packet_queue_purge to purge the
3918 outgoing data queue to the network. After the function returns
3919 it is guaranteed that the outgoing packet queue is empty.
3920 Affected file silcd/packet_send.[ch].
3922 * Purge the outgoing packet queue in the rekey protocol's final
3923 callback to assure that all rekey packets go to the network
3924 before quitting the protocol. Affected file silcd/server.c.
3926 * Added silc_client_packet_queue_parse as similar function as
3927 in server to the client library. The affected file is
3928 lib/silcclient/client.c.
3930 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3932 * Splitted silcd/server.c and created silcd/server_util.[ch]
3933 for utility functions.
3935 * Added new socket flag SILC_SF_DISABLED to indicate that the
3936 connection is open but nothing can be sent to or received from
3937 the connection. Affected file lib/silcutil/silsockconn.[ch].
3938 The checking for disabled socket is checked in the low level
3939 silc_socket_write and silc_socket_read functions.
3941 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3943 * Allow only nicknames and channel names that fits into the
3944 7-bit unsigned char ASCII set. Affected file silcd/command.c.
3946 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3948 * When processing JOIN command reply in server check that if
3949 the channel exists in our global list we'll move it the local
3950 list. Affected file silcd/command_reply.c.
3952 * Fixed the check whether client is joined on the channel already
3953 in JOIN command. Affected file lib/silcclient/command.c.
3955 * Fixed the JOIN command reply to check whether the channel
3956 already exists. Affected file lib/silcclient/command_reply.c.
3958 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3960 * Added silc_ske_status_string to map the SKE error numbers
3961 to readable strings. The affected files are
3962 lib/silcske/silcske[_status].[ch].
3964 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3966 * Do not show the private channels on the WHOIS channel list
3967 as it is not allowed by the protocol. The affected file is
3970 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3972 * Assure that the packet length digged from the actual packet
3973 is something sensible in the silc_packet_decrypt_rest_special
3974 in lib/silccrypt/silcpacket.c.
3976 * Free and NULL the allocated pointer in silc_hmac_alloc if
3977 the HMAC allocation fails. The affected file is
3978 lib/silccrypt/silchmac.c.
3980 * Print the selected security properties to the log files in
3981 the server. Affected file silcd/protocol.c.
3983 * Add SKE's reference counter even if calling the completion
3984 callback manually. Otherwise it goes negative, although it
3985 does not cause any problems. The affected file is
3986 lib/silcske/silcske.c.
3988 * Remove the client entry with short timeout after giving the
3989 KILL command. Affected file lib/silcclient/command.c.
3991 * Fixed to send error reply in WHOIS and IDENTIFY commands in
3992 case all found clients are already disconnected (WHOWAS would
3993 found them) in the server. Affected file silcd/command.c.
3995 * Update the last_receive (time of last data received) to be
3996 updated only when received private or channel message so that
3997 the idle time showed in WHOIS makes more sense.
3999 * Added boolean field `valid' in to the SilcClientEntry in the
4000 client library to indicate whether the entry is valid or not.
4001 This fixes the nickname change bug on channel when changing
4002 the nickname to be same than the old (like nick to Nick) the
4003 nickname formatter doesn't set the new nick anymore to Nick@host.
4004 Affected file lib/silcclient/idlist.[ch].
4006 * Now actually fixed the nickname changing on disconnection.
4007 Added new function silc_change_nick to the Irssi SILC Client.
4008 Affected file irssi/src/silc/core/client_ops.c,
4009 irssi/src/silc/core/silc-nicklist.[ch].
4011 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4013 * Check that the public key exists in the GETKEY command before
4014 trying to encode it. Affected file silcd/command.c.
4016 * Print some notifications on received public keys with GETKEY
4017 command in the Irssi SILC Client. Affected files are
4018 irssi/src/fe-common/silc/module-formats.[ch],
4019 irssi/src/silc/core/client_ops.c.
4021 * Use IDENTIFY command to resolve the server information in the
4022 GETKEY command instead of INFO command. Affected file
4023 lib/silcclient/command.c.
4025 * All command reply functions in the client library now calls
4026 the pending command reply callbacks even if an error has
4027 occurred. The server has done this a long time and now it was
4028 time to move the client library to this as well. Now all
4029 errors can be delivered back to the pending command reply
4030 callbacks if necessary. Affected files are
4031 lib/silcclient/command[_reply].[ch].
4033 * Change the nickname on disconnection back to the username
4034 because in reconnect the server will enforce it to it anyway.
4035 Affected file irssi/src/silc/core/silc-servers.c.
4037 * Fixed a config file parsing bug in the Irssi SILC client.
4038 Affected file irssi/src/silc/core/clientconfig.c.
4040 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4042 * When printing the channel mode on JOIN, verify that the
4043 channel key and channel's HMAC are valid. Affected file
4044 irssi/src/silc/core/client_ops.c.
4046 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4048 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4049 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4050 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4052 * Removed channel key rekey task deleting from the function
4053 silc_server_save_channel_key. Affected file silcd/server.c.
4054 Added explicit timeout task context instead that is used to
4055 delete the task if we are registering a new task before the
4056 new task has elapsed.
4058 * When channel key rekey occurs the client library now saves
4059 the old channel key for a short period of time (10 seconds) and
4060 is able to use it in case some is still sending channel
4061 messages encrypted with the old key after the rekey. Affected
4062 file lib/silcclient/[idlist.h|client_channel.c].
4064 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4066 * Added check to the silc_server_new_id_real to not accept
4067 new ID if it is the sender's own ID. Affected file is
4068 silcd/packet_receive.c.
4070 * Assure that we do not announce ourself or the one we've
4071 sending our announcements when we're router and are announcing
4072 servers to our primary router. Affected file silcd/server.c.
4074 * Fixed silc_server_command_identify_check_client to assemble
4075 correct WHOIS packet. It send corrupted WHOIS packet and
4076 caused problem with router to router connections. Affected
4077 file silcd/command.c.
4079 Fixed also silc_server_command_whois_check the same way
4080 as for the IDENTIFY command.
4082 * Added new SilcIDListStatus to the server in the SilcIDListData
4083 structure. The status now includes the current status of
4084 the entry (like registered, resolved etc.). Affected file
4085 silcd/idlist.[ch]. Defined a bunch of different status types
4086 as well. This replaced the old boolean registered field as well.
4088 Added resolve_cmd_ident field to the SilcClientEntry structure
4089 too so that if the entry is for example being resolved so
4090 another command may attach to the same pending command reply
4091 without requiring to resolve the same entry again. This concept
4092 should optimize the WHOIS and the IDENTIFY resolving under
4093 heavy load by taking away unnecessary resolving for entries
4094 that are being resolved already.
4096 Added support for adding multiple pending commands for one
4097 command idenfier. Affected file silcd/command[_reply].[ch].
4099 * Fixed WHOIS and IDENTIFY save to remove the cache entry
4100 before deleting the data. Otherwise the hash table will have
4101 freed data in comparison functions. Affected file is
4102 silcd/command_reply.c.
4104 * Fixed silc_idlist_replace_client_id to add the new entry to
4105 the cache with NULL nickname. Otherwise there will be invalid
4106 memory as the nickname after the nickname is freed. Affected
4107 file silcd/packet_receive.c.
4109 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4110 saved into wrong slots because the previous number of entries
4111 was not taken into account. Affected file silcd/idlist.c.
4112 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4114 * If we are router and we receive JOIN notify to a channel that
4115 does not have any users then notified client is marked as the
4116 channel founder, as it is it. The affected file is
4117 silcd/packet_receive.c
4119 * Added to the extended hash table API's table_del_*ext functions
4120 the destructor as argument too, so that the caller can decide
4121 which destructor to use or whether to use destructor at all.
4122 Affected file lib/silcutil/silchashtable.[ch].
4124 * Fixed ID Cache purging. It actually deleted the entries from
4125 the hash table after the data was freed. The hash table ended
4126 up comparing freed memory. The affected file is
4127 lib/silccore/silcidcache.c.
4129 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4131 * Fixed Irssi SILC client's KILL command's HELP syntax.
4133 * The USERS command now resolves the detailed user information
4134 if the userinfo field is missing. Affected file is
4135 lib/silcclient/command_reply.c.
4137 * Do not print error in silc_file_read if the read file does
4138 not exist. Just silently return NULL. Affected file is
4139 lib/silcutil/silcutil.c.
4141 * Fixed the silc_log_output to not wine about NULL filename
4142 and to not create some bogus " " filename. Affected file is
4143 lib/silcutil/silclog.c.
4145 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4147 * Fixed various printing bugs on the user interface in the
4148 Irssi SILC Client. Minor changes that were forgotten from
4151 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4153 * Fixed the configure.in.pre and the compilation and distribution
4154 environment to support the new autoconf 2.52. That version is
4155 now required to compile the CVS trunk.
4157 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4159 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4160 to generally parse user@fqdn format strings. Affected file
4161 lib/silcutil/silcutil.c.
4163 * Added nickname_format and nickname_force_format fields to the
4164 SilcClientParams structure. The first one defines the format
4165 for the nicknames that the library will enforce if the receives
4166 multiple same nicknames. The second one is boolean value and
4167 can be used to force the library to always enforce the format
4168 to the nicknames regardles whether there are multiple nicknames
4169 or not. This configurable formatting was employed to flexibly
4170 support accessing multiple nicknames from the user interface.
4171 The userinterface can now set the nicknames to what ever format
4172 they prefer. Affected file lib/silcclient/silcapi.h.
4174 Added function silc_client_nickname_format to the file
4175 lib/silcclient/idlist.c. It performs the nickname formatting.
4177 Added new field `hostname´ to the SilcClientEntry context.
4178 It holds the hostname of the client. Affected file is
4179 lib/silcclient/idlist.h.
4181 * Irssi SILC Client sets the nicknames in nick@hostn format.
4182 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4183 irssi/src/silc/core/silc-core.c.
4185 The WHOIS printing now also shows both the real nickname and
4186 the formatted nickname so that user knows how to access the
4187 user if there are multiple same nicknames cached. Affected
4188 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4189 printing formatting too to take the hostname now as a separate
4190 argument. The Affected file is
4191 irssi/src/fe-common/silc/modules-formats.[ch].
4193 * Changed the silc_client_get_clients_local to accept the formatted
4194 nickname as argument. It accepts the real nickname too but the
4195 formatted nickname can be used to find the true entry from
4196 multiple entries. Affected file lib/silcclient/silcapi.h and
4197 lib/silcclient/idlist.c.
4199 * Added nickname_format_parse field to the SilcClientParams.
4200 It is a callback function provided by the application to parse
4201 the nickname out of the formatted nickname string. The library
4202 calls it to get the nickname from the formatted string. Since
4203 the application generally knows better the format of the nickname
4204 string it parses it instead of the library, even though library
4205 encodes the formatted string. If the callback function is not
4206 provided then the library will use the string as is. The
4207 affected file is lib/silcclient/silcapi.h.
4209 * All the nickname strings passed to the client library in
4210 commands are now expected to be formatted nickname strings.
4211 If the command does not support the formatted nickname string
4212 it will assume that the sent string is the actual nickname.
4213 Affected file lib/silcclient/command.c.
4215 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4217 * Added public key authentication support to OPER and SILCOPER
4218 commands in the client library. Affected file is
4219 lib/silcclient/command.c.
4221 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4223 * Changed the get_auth_methdod client operation to be asynchronous.
4224 It can be async if the application resolves the authentication
4225 method from the server during the negotiation. Added new
4226 SilcGetAuthMeth completion callback that the application will
4227 call after resolving the authentication method.
4229 Added function silc_client_request_authentication_method that
4230 the application can use to resolve the authentication method
4231 from the server. Added also SilcConnectionAuthRequest callback
4232 that the library will call after the server has replied. The
4233 application can call this function if it does not know the
4234 current authentication method.
4236 Affected files are lib/silcclient/client.c and
4237 lib/silcclient/silcapi.h.
4239 * The Irssi SILC client now automatically resolves the authentication
4240 method incase any configuration information is not present (and
4241 currently there never is). The affected file is
4242 irssi/src/silc/core/client_ops.c.
4244 * Fixed public key authentication from the client library.
4245 Affected file lib/silcclient/protocol.c. Changed also the
4246 protocol specification about the public key authentication in
4247 the connection authentication protocol. The actual data to be
4248 signed is now computed with a hash function before signing.
4250 * Fixed the public key authentication from the server as well.
4251 Affected file silcd/protocol.c.
4253 * Removed the mlock()'s from the memory allocation routines.
4254 Affected file lib/silcutil/silcmemory.c. The ./configure does
4255 not check anymore for the mlock(). Affected file is
4258 * Fixed USERS command in server to allow the execution of the
4259 command for private and secret channels if the client sending
4260 the command is on the channel. Affected file silcd/command.c.
4262 * Fixed silc_client_get_clients_local to return the clients
4263 count correctly. It could return wrong value. Affected file
4264 lib/silcclient/idlist.c.
4266 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4268 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
4269 types. The assembler optimizations seemed not to like 64-bit
4270 data types. The assmebler optimizations thus are now enabled
4271 also for BSD systems as opposed to only enable them for Linux.
4273 * Do not check for threads at all on BSD systems. Affected
4274 file configure.in.pre.
4276 * Removed -n and -h options from the Irssi SILC Client since
4277 they are not used in silc.
4279 * Fixed the prime generation to assure that the first digit
4280 of the generated random number is not zero since our conversion
4281 routines does not like number strings that starts with zero
4282 digit. If zero digit is seen the random number is regenerated.
4283 This caused some corrupted RSA keys when the zero first digit
4284 was met. Affected file lib/silcmath/silcprimegen.c.
4286 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4288 * Fixed WIN32 configuration in the ./configure script.
4289 Fixed to include xti.h on environments that has it.
4290 Patches by Carsten Ilchmann and andrew.
4292 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4294 * Changed the silc_id_create_client_id to be collision
4295 resistant. It is now assured that there cannot be created
4296 two same client ID's. I suspect that some weird bugs in
4297 the server were actually caused by duplicate Client IDs.
4298 Affected file silcd/serverid.[ch]. A router receiving
4299 new ID now also assures and informs the sending server
4300 if the ID caused collision.
4302 * Changed the silc_id_create_channel_id to also assure that
4303 there are no collisions.
4305 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4307 * Statement about ignoring the Mutual Authentication flag when
4308 performing rekey with PFS was a bit misleading. It is ignored
4309 if it was set in the initial negotiation, it cannot be even
4310 set in the rekey. Fixed in the ke-auth draft. Started the
4311 new versions of the protocol drafts in the doc/.
4313 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4315 * Fixed a bug in silc_client_command_identify_save when saving
4316 new channel information. The channel name was no duplicated
4317 and caused crash on exit. Affected file is
4318 lib/silcclient/command_reply.c.
4320 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4322 * Fixed the getkey command handling in the server. Send just
4323 empty OK reply to the sender if the key could not be fetched
4324 (but everything else was ok, like the key just was not available).
4325 Changed the public key parameter to optional in the protocol
4326 specs so that empty OK reply can be sent. Affected file
4329 Added a message to Irssi SILC client to tell to user if the
4330 server did not return a public key.
4332 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4334 * Fixed a channel key regeneration bug. It registered new
4335 timeout tasks exponentially until all system resources were
4336 used. Affected file silcd/server.c.
4338 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4340 * Added the SILC Document generator to the scripts/silcdoc.
4341 It can be used to generate the Toolkit Reference Manual out
4342 of the source tree. Internally it will also use the RoboDoc
4343 generator now imported in util/robodoc.
4345 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4347 * Added couple of return's in rekey protocol if error orccurred
4348 during the protocol. The execution must be terminated.
4349 Affected file silcd/protocol.c. Also, terminate the protocol
4350 always with timeout.
4352 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4354 * The client's Client ID was created initally from the wrong
4355 nickname (it could have been in format nick@host) in the
4356 silc_server_new_client. Affected file silcd/packet_receive.c
4358 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4360 * Added some SILC_LOG_ERROR's to various error conditions
4361 if client could not be added to ID cache. Affected files
4362 silcd/packet_receive.c and silcd/server.c.
4364 * When client's sock->user_data is freed, NULL also the
4365 client->router and client->connection pointers. Added check
4366 for these pointers being NULL to various places around the
4367 code. Affected file silcd/server.c.
4369 * Added client->data.registered == TRUE checks to various
4370 places around the code to assure that unregistered client's
4371 are not handled when it is not allowed. Affected file
4374 * Added `bool registered' fields to all
4375 silc_idlist_[server|client]_get_* routines to indicate whether
4376 the fetched client needs to be registered or not. Affected
4377 file silcd/idlist.[ch].
4379 * Add your own entry as registered to the ID cache in the
4380 server. Affected file server.c.
4382 * Fixed a bug in silc_server_new_server. The SilcServer was
4383 set as the new server's context instead of SilcServerEntry.
4384 This naturally caused some weird bugs.
4386 * Added "updated" field the SilcChannelEntry which indicates
4387 the time since the channel entry was last accessed. This
4388 can be used to determine whether it is necessary to
4389 announce the channel after backup resuming protocol.
4390 Affected files silcd/idlist.[ch].
4392 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4394 * Do not delete the channel rekey task when adding it
4395 for in silc_server_create_channel_key.
4397 * Changed the silc_server_create_channel_key to return
4398 TRUE or FALSE to indicate the success of the channel key
4401 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4403 * Fixed MSVC++ project files and added missing files to
4404 Makefiles under win32/.
4406 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4408 * Do not add TCP_NODELAY flag if the operating system
4409 does not have it defined. Affected files are
4410 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4412 * Fixed buffer overflow from Irssi SILC Client. Affected
4413 file irssi/src/fe-common/core/themes.c.
4415 * Fixed double free in client library in the file
4416 lib/silcclient/client.c when disconnecting from server.
4418 * Applied double free patch from cras to Irssi SILC client.
4419 Affected files irssi/src/core/[modules/expandos].c
4421 * Fixed the disconnection handling to Irssi SILC Client.
4422 The application must call silc_client_close_connection
4423 in ops->connect client operation in case of failure of
4424 the connection. Affected file is
4425 irssi/src/silc/core/client_ops.c.
4427 * Do not set sock->protocol to NULL in the function
4428 silc_client_close_connection after executing the protocol's
4429 final callback since the sock might not be valid anymore.
4430 Affected file lib/silcclient/client.c.
4432 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4434 * Do not enable SILC_THREADS if the linking with libpthread
4435 did not happen. Affected file configure.in.pre.
4437 * Added notion to protocol specification that server must
4438 verify the sent authentication payload with CMODE when
4439 setting the channel founder key. Implemented it to the
4440 server. Affected file silcd/command.c.
4442 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4444 * Added _EXTRA_DIST SILC distribution variable to the
4445 distributions file. It is used to conditionally add extra
4446 files or directories to the specific distribution. Affected
4447 files ./prepare, Makefile.am.pre and distributions.
4449 Removed the `_' from the start of the distribution names.
4452 * Added README.WIN32 for instructions to compile the Toolkit
4455 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4457 * Fixed a double free in disconnection in the server. Affected
4458 file is silcd/server.c.
4460 * Fixed the lib/silcske/groups.c to work now also with GMP
4461 MP library. The string conversion did not work when using
4462 specific base and the base is indicated in the string as well.
4464 * Created win32/ directory which now includes MSVC++ specific
4465 stuff so that toolkit (DLLs) may be compiled with MSVC++.
4466 It will appear only in the toolkit distribution
4468 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4470 * Changed the key material distribution function in case when
4471 the hash output is too short. The data is now concatenated
4472 a bit differently than it used to. Made the change to the
4473 SKE protocol specification.
4475 * Added better GMP detection to configure.in.pre. A patch
4478 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4480 * Fixed a minor bug in SKE that might cause some problem on
4481 some platforms. Affected file lib/silcske/silcske.c.
4483 * Added the cookie checking for initiator in the SKE. It checks
4484 that the responder returns the sent cookie unmodified. The
4485 affected file is lib/silcske/silcske.c. Added new SKE
4486 error type INVALID_COOKIE that can be sent during the
4487 negotiation. Fixed some memory leaks as well.
4489 * Added the "invalid cookie" error message to Irssi SILC client's
4492 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4494 * Added `task_max' field to the SilcClientParams to indicate
4495 the maximum tasks the scheduler can handle. If set to zero,
4496 default values are used. Affected file lib/silcclient/silcapi.h.
4498 * Fixed memory leaks in silc_client_close_connection. Affected
4499 file lib/silcclient/client.c.
4501 * Added silc_client_del_client_entry to client library to free
4502 all memory of given client entry. Affected file is
4503 lib/silcclient/idlist.[ch].
4505 * Added new functions silc_client_del_channel and
4506 silc_client_del_server to delete channel and server entries.
4507 Affected file lib/silcclient/[silcapi.h/idlist.c].
4509 * Removed silc_client_del_client_by_id from silcapi.h.
4511 * Fixed the INFO command to return the server's own info
4512 correctly when querying by Server ID. Affected file is
4515 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4517 * Removed the non-blocking settings in WIN32 code in the
4518 silc_sock_[read/write] and added SleepEx instead. Affected
4519 file lib/silcutil/win32/silcwin32sockconn.c. The availability
4520 of input data is now checked with FIONREAD and ioctlsocket.
4522 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4524 * Call silc_schedule_task_del_by_context in the
4525 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
4526 Affected file lib/silccore/silcprotocol.c.
4528 * Call silc_protocol_cancel for active protocols in the
4529 silc_server_close_connection if the funtion
4530 silc_server_free_sock_user_data has not been called.
4531 Affected file silcd/server.c.
4533 * Generic tasks cannot be deleted using the del_by_fd
4534 task deleting function since generic tasks does not match
4535 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
4537 * Added a notion to SILCOPER help file that the SILCOPER works
4538 only on router server, not on normal server.
4540 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4542 * Added for WIN32 support for the new scheduler as well.
4543 Affected file lib/silcutil/win32/silcwin32schedule.c.
4545 * Fixed the SHA1 implementation to work on various platforms.
4547 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4549 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
4550 API. It is part of the scheduler now. Everything else is
4551 as previously but some functions has changed their names.
4552 Checkout the lib/silcutil/silcschedule.h for the interface.
4553 Updated all applications to use the new interface. Affected
4554 files are lib/silcutil/silcschedule.[ch].
4556 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4558 * Found a bug in the SKE implementation. The HASH value,
4559 specified by the protocol, was not computed correctly. The
4560 public key of the responder was not added to the computation
4561 even though it is mandatory. Affected file lib/silcske/silcske.c.
4562 This unfortunately causes incompatibilities with older
4563 clients and servers.
4565 * Added WIN32 specific network init and uninit functions:
4566 silc_net_win32_init and silc_net_win32_uninit to init and uninit
4567 the Winsock2. Affected file lib/silcutil/silcnet.h and
4568 lib/silcutil/win32/silcwin32net.c.
4570 * Set the socket always to nonblocking mode on WIN32 after
4571 reading data or writing data. Affected file is
4572 lib/silcutil/win32/silcwin32sockconn.c.
4574 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4576 * Fixed various compilation problems under WIN32. Affected
4577 files lib/silcutil/win32/silcwin32thread.c and
4578 lib/silcutil/win32/silcwin32schedule.c.
4580 * Removed all _internal.h #includes from public header
4581 files. Internal headers must never be included from
4584 Removed also the lib/silcske/payload_internal.h file.
4586 * All include files that may be needed (public and some others
4587 included by the public headers) by application developers are
4588 now copied to the ./includes directory. It does not copy any
4589 internal headers. Affected file Makefile.defines.pre and all
4590 Makefile.am's under lib/ and subdirs.
4592 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4594 * Do not change the ~/.silc directory's permissions automatically.
4595 Affected file irssi/src/silc/core/clientutil.c.
4597 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4599 * Do not cancel the protocol in silc_server_close_connection
4600 it might cause recursion. Now cancelled in the function
4601 silc_server_free_sock_user_data. Affected file silcd/server.c.
4603 * Fixed the silc_server_remove_clients_by_server to regenerate
4604 the channel keys correctly finally. Added also new function
4605 silc_server_remove_clients_channels to actually do it.
4606 Affected file silcd/server.c.
4608 * Fixed the silc_server_new_channel to not crash by giving
4609 wrong router to the new channel. Affected file is
4610 silcd/packet_receive.c.
4612 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4614 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
4615 which is given as argument to the silc_client_alloc now.
4616 It can be used to configure the client and set various parameters
4617 that affect the function of the client.
4619 * The USERS command in server did not check whether the channel
4620 is private or secret. Affected file silcd/command.c.
4622 * Added new argument to the USERS command in protocol specification.
4623 The USERS command now can take the channel name as argument
4624 as well. Added support for this in client and server and
4625 updated the protocol specs.
4627 * Completed the GETKEY command in client. It can be now used
4628 to fetch also servers public key not only some clients.
4629 Affected files lib/silcclient/command[_reply].c.
4631 * Added silc_client_get_server to return server entry by the
4632 server name. Affected files lib/silcclient/silcapi.h and
4635 * Redefined the IDENTIFY command in protocol specification to be
4636 more generic. It now can be used to query information about
4637 any entity in the SILC Network, including clients, servers and
4638 channels. The query may be based either the entity's name
4639 or the ID. Added support for this in both client and server.
4641 Affected files silcd/command.c and lib/silcclient/command.c
4642 and command_reply.c.
4644 * Optimized the WHOIS and WHOWAS commands in the server. Removed
4645 the _from_client and _from_server functions. Affected file
4648 * Added silc_client_get_channel_by_id_resolve to the file
4649 lib/silcclient/silcapi.h to resolve channel information by
4650 its ID. Added also silc_client_get_channel_by_id that
4651 does not resolve it from the server.
4653 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4655 * Added SilcServerEntry context into the client library
4656 to represent one server. The INFO command now allocates
4657 these to save the resolved server info. For now on the
4658 client library will also keep information about servers,
4659 connected and resolved with INFO.
4661 The INFO command now allocates the SilcServerEntry context
4662 and saves the server info there. The COMMAND_REPLY in
4663 the INFO now returns the parameters to application in
4664 same order as defined in the protocol specification.
4666 The entries are cached in the client->server_cache.
4668 * The INFO command is now issued after received the Client ID
4669 from the server. Affected file lib/silcclient/client.c.
4671 * The CMODE_CHANGE notify may now return also an SilcServerEntry
4672 to the application as the mode changer might be server.
4673 It is guaranteed that NULL is not returned anymore to the
4674 application. Affected file lib/silcclient/client_notify.c.
4676 The ID Type is now also passed to the application so that
4677 it can check whether the returned entry is SilcClientEntry
4680 Added new function silc_client_get_server_by_id to return
4681 the server entry by ID. Affected files are the
4682 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
4684 * Do not create the channel in the Irssi SILC Client when issuing
4685 the JOIN command but when received the sucessful JOIN command
4686 reply. Otherwise the channel might get created even though we
4687 could not join it. The Affected file is
4688 irssi/src/silc/core/[silc-channels.c/client_ops.c].
4690 * Fixed a channel joining bug in router. The router must also
4691 check the channel modes, invite and ban lists etc. when serving
4692 the JOIN command sent by normal server. Affected file is
4693 silcd/command.c. The router now resolves the client's
4694 information from the server who sent the JOIN command if it
4695 does not know it, and processes the JOIN command only after
4698 * Changed the SilcCommandCb to take new argument; void *context2.
4699 Affected file lib/silccore/silccommand.h
4701 The second argument in the command callbacks in the server now
4702 includes the SilcServerCommandReplyContext if the command was
4703 called as pending command callback from the command reply.
4704 Otherwise it is NULL. When called as pending the status of the
4705 command reply will be checked and if it was erronous the
4706 error will be sent to the original sender of the command.
4707 This way the client always receives the error messages even
4708 though the server was actually the one who received the error
4709 when it resent the command to router, for example. Affected
4710 files silcd/command[_reply].[ch].
4712 * Fixed sending WHOWAS command's error message to client if
4713 the requested client could not be found. It was missing.
4716 * Changed the CMODE and CUMODE commands reply arguments in the
4717 protocol specification. The Channel ID is now sent in both
4718 of the commands to identify the channel. Implemented this
4719 new feature to the client and server. Affected files
4720 lib/silcclient/command_reply.c and silcd/command.c.
4722 * Made better checks for invite and ban lists in the JOIN
4723 command in server. Affected file silcd/command.c.
4725 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4727 * The server now performs the incoming host IP/DNS lookup
4728 using the silc_socket_host_lookup and thus does not block
4729 the server anymore. Affected file silcd/server.c.
4731 * Completed the multi-thread support for SILC Scheduler in
4732 the lib/silcutil/silcschedule.c.
4734 * Fixed the configure.in.pre to detect the pthread correctly
4737 * Fixed a deadlock in silc_task_queue_wakeup in the file
4738 lib/silcutil/silctask.c.
4740 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4742 * Added new function silc_schedule_wakeup that is used in
4743 multi-threaded environment to wakeup the main thread's
4744 schduler. It needs to be used when a thread adds a new task
4745 or removes a task from task queues. After waking up, the
4746 scheduler will detect the task queue changes. If threads
4747 support is not compiled in this function has no effect.
4748 Implemented the wakeup mechanism to both Unix and WIN32
4749 systems. Affected files are lib/silcutil/silcschedule.[ch],
4750 lib/silcutil/unix/silcunixschedule.c and the
4751 lib/silcutil/win32/silcwin32schedule.c.
4753 * Added new function silc_task_queue_wakeup to wakeup the
4754 scheduler by the specified task queue. Affected file
4755 lib/silcutil/silctask.[ch].
4757 * The silc_socket_host_lookup_start now wakes up the scheduler
4758 after adding the timeout task. Affected file is
4759 lib/silcutil/silcsockconn.c.
4761 * The silc_socket_host_lookup is synchronous now if the threads
4762 support is not compiled in. However, the callback is still
4763 called asyncronously through the scheduler, anyway. Affected
4764 file lib/silcutil/silcsockconn.c.
4766 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4768 * Added new function silc_socket_host_lookup to perform
4769 asynchronous IP and FQDN lookups for the socket connection.
4770 Affected files lib/silcutil/silcsockconn.[ch].
4772 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4774 * Added SILC_MUTEX_DEFINE to define the mutex on environments
4775 that may or may not compile the mutex support in.
4777 Changed the silc_mutex_alloc interface. It allocates the
4778 mutex now to the sent pointer and returns TRUE or FALSE.
4780 Affected file lib/silcutil/silcmutex.h.
4782 * Wrote the SILC Task Queue interface to support multi-threads.
4783 Affected file lib/silcutil/silctask.[ch].
4785 * Wrote the SILC Scheduler to support multi-threads. Affected
4786 file lib/silcutil/silcschedule.c.
4788 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4790 * Implemented the SILC Mutex API and SILC Thread API for WIN32
4791 in lib/silcutil/win32/.
4793 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4795 * Defined SILC Mutex API and SILC Thread API and implemented
4796 them for Unix. Affected files are
4797 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
4798 lib/silcutil/unix/silcunixmutex.c and
4799 lib/silcutil/unix/silcunixthread.c.
4801 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4803 * Fixed the silc_server_remove_clients_by_server's channel
4804 key re-generation. The hash table handling was incorrect
4805 and would not work with many channels. Affected file is
4808 * Fixed some memory leaks around the server code.
4810 * Rewrote the silc_server_get_users_on_channel to support IPv6
4811 based Client ID's. Affected file silcd/server.c.
4813 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
4814 specification. However, a separate document must be written
4815 to define the detailed signing procedure and the payload
4816 associated with the flag. Defined the flag to the
4817 lib/silccore/silcchannel.h as well.
4819 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4821 * Changed the dynamic tables to static size tables in the
4822 lib/silccrypt/silchmac.c.
4824 * Removed GCC dependencies from the code. A patch by cras.
4826 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4828 * Do not show the error "Error receiving packet bla bla"
4829 in server if it really was not an error (-2 means that reading
4830 is pending). Affected file silcd/server.c.
4832 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4834 * Fixed a possible crash in silc_server_remove_clients_by_server
4835 in silcd/server.c. Fixed there also some memory leaks.
4837 * Fixed the silc_idlist_replace_client_id. It could replace
4838 wrong key in the hash table. Affected file silcd/idlist.c.
4840 * Do not check whether there are global users on the channel
4841 if the channel->global_users is FALSE. Affected functions
4842 silc_server_remove_from_one_channel and
4843 silc_server_remove_from_channels in silcd/server.c. Also,
4844 do not check if the removed client is local as we can be
4845 sure that global client was not removed from the channel
4846 and checking for global users is not needed.
4848 * The silc_server_remove_clients_by_server now re-generates
4849 the channel keys correctly for those channels that had
4850 clients removed from them. Affected file silcd/server.c.
4852 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4854 * Found the reason of random crashes in the server. We weren't
4855 ignoring the SIGPIPE signal (which can be sent in write())
4856 and it crashed the server. Affected file silcd/silcd.c.
4858 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4860 * Assure that sock->user_data is not NULL in the function
4861 silc_server_packet_send in silcd/packet_send.c.
4863 * Disconnect the remote connection if it could not be added
4864 to any ID lists in the server. The affected file is
4867 * Check in silc_server_packet_send[_real/dest] that the
4868 socket is not disconnecting and ignore the data if it is.
4869 Affected file silcd/packet_send.c.
4871 * Define inline to __inline on native WIN32 compilation.
4872 Affected file includes/silcwin32.h.
4874 * Added some explicit type casts for inline code since MSVC
4875 require them. Affected files lib/silcutil/silcbuffer.h,
4876 lib/trq/silcdlist.h and lib/trq/silclist.h.
4878 * Print warning in log files from now on if the packet
4879 decryption fails. Affected file silcd/server.c.
4881 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4883 * Changed the `say' client operation's interface to accept
4884 new `type' argument to indicate the type of the message sent
4885 by the library. The application may filter the library's
4886 messages according the type. The affected file is the
4887 lib/silcclient/silcapi.h.
4889 * Added two new functions to lib/silcclient/silcapi.h:
4890 silc_client_del_client and silc_client_del_client_by_id.
4891 Affected file lib/silcclient/idlist.c.
4893 * Moved the clientincludes.h from includes/ to silc/ and
4894 serverincludes.h from includes/ to silcd/.
4896 * The modes for the CMODE and CUMODE are now passed as
4897 uint32 for application with COMMAND_REPLY. The affected
4898 file is lib/silcclient/command_reply.c.
4900 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4902 * /WHOIS without arguments shows client's own information.
4903 Affected file lib/silcclient/command.c.
4905 * Changed PING to not accept any arguments. The specs
4906 says that client can ping only the connected server so
4907 requiring an argument is not needed. Affected file is
4908 lib/silcclient/command.c.
4910 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4912 * Fixed a fatal bug in private message sending and reception
4913 encryption and decryption when using private message keys.
4914 The implementation was incorrect and did not follow the
4915 specification. It causd that some of the message were
4916 lost since it did not use the sending and receiving keys
4917 as the protocol suggests. This has been fixed and will cause
4918 incompatibilities with older clients when sending private
4919 message encrypted with private message keys. Affected files
4920 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
4921 and various other in Irssi SILC Client.
4923 Added `responder' boolean argument to the functions
4924 silc_client_add_private_message_key[_ske] to indicate when
4925 the key is added as responder or initiator of the key
4928 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4930 * Removed the silc_ske_check_version function and created
4931 a SilcSKECheckVersion callback. Added also a function
4932 silc_ske_set_callbacks that is now used to set all SKE
4933 callbacks. The callback functions are not given to
4934 the SKE functions anymore, but this function is used to
4937 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
4939 * Added `silc_version' argument to the silc_client_alloc
4940 to define the version of the application for the library.
4941 The library will use the version string to compare it
4942 against the remote host's (usually a server) version
4943 string. Affected file lib/silcclient/silcapi.h
4945 * Added the KE protocol context to Key Agreement context
4946 in client library so that we can abort the SKE if it
4947 is in process when we get timeout. Affected file is
4948 lib/silcclient/client_keyagr.c.
4950 * Do not resolve the client ID forever if it returns in the
4951 first time that such client does not exist. This was done
4952 for example with private message. Affected file is
4953 lib/silcclient/client_prvmsg.c.
4955 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4957 * Do not add regex.h for WIN32. The affected file
4958 includes/silcincludes.h.
4960 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
4961 not work yet 100%. It generates the DLL's automatically
4962 when compiling with --with-win32 under cygwin.
4964 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4966 * lib/contrib/regex.c is not compiled on WIN32.
4968 * Added silc_net_get_socket_opt function to the
4969 lib/silcutil/silcnet.h.
4971 * Added includes/silcwin32.h for WIN32 specific includes
4974 * Do not use ptime structure or any of the posix process
4975 functions on WIN32 in lib/silccrypt/silrng.c.
4977 * Added silc_gettimeofday to provide generic function
4978 for struct timeval on all platforms. Added the function
4979 to lib/silcutil/silcutil.h.
4981 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4983 * Moved the lib/silccore/silcsockconn.[ch] to the utility
4984 library as they clearly belong there. As a plus side we
4985 can make the actual socket connection routines platform
4988 Added also new generic function silc_socket_read and
4989 silc_socket_write (that used to be silc_packet_[read/write].
4990 The implementation of these are platform specific.
4992 * Added WIN32 specific routines of silc_socket_[read/write]
4993 to lib/silcutil/win32/silcwin32sockconn.c.
4995 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4997 * Added preliminary support for native WIN32 compilation under
4998 cygwin (using the -mno-cygwin option for GCC) to the
4999 ./configure.in.pre. The --with-win32 now prepares the
5000 compilation for native WIN32.
5002 * Rewrote the SILC Scheduler interface in the file
5003 lib/silcutil/silcschedule.h. The scheduler is now context
5004 based and does not have anymore any global static scheduler.
5005 Moved the Unix scheduler to the lib/silcutil/unix/ directory
5006 and created lib/silcutil/win32 directory for WIN32 based
5009 * Added Unix specific network routines to the
5010 lib/silcutil/unix/silcunixnet.c and the old
5011 lib/silcutil/silcnet.c includes now only generic routines.
5013 Added WIN32 specific network routines to the
5014 lib/silcutil/win32/silcwin32net.c.
5016 * Added Unix specific utility functions from the
5017 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
5019 * Added WIN32 SILC Scheduler to the file
5020 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5023 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5025 * Do not handle JOIN notify in the server if the target client
5026 is not registered (idata->registered == FALSE). The affected
5027 file is silcd/packet_receive.c.
5029 * Update the nickrec->founder in event_cumode in the Irssi SILC
5030 client. Affected file irssi/src/silc/core/silc-channels.c.
5032 * Fixed the CUMODE_CHANGE notify handling in the server when
5033 server and router are announcing their clients on channels.
5034 Now the mode changes are saved and notified correctly. The
5035 affected file is /silcd/packet_receive.c.
5037 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5038 They really did not replace the cache entry in the ID Cache.
5039 Now they do that. Affected file silcd/idlist.c.
5041 * Fixed the KICK notify handling in the Irssi SILC client to
5042 update the channel records so that the kicked client does not
5043 appear to be on the channel. The affected file is
5044 irssi/src/silc/core/silc-channels.c.
5046 * Always update the conn->current_channel when executing command
5047 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5049 * Fixed the KILL notify handling in Irssi SILC client to remove
5050 the killed client on all channels.
5052 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5054 * Fixed the silc_parse_command_line to remove extra spaces
5055 from the start and end of the arguments. Affected file is
5056 lib/silcutil/silcutil.c.
5058 * Cancel and free any active protocol in the function
5059 silc_server_close_connection. Affected file silcd/server.c.
5061 * Cancel and free any active protocol in the function
5062 silc_client_close_connction. Affected file is
5063 lib/silcclient/client.c.
5065 * Do not execute the KILL command for clients that are in
5066 history (ie. they are not in the network). Affected file is
5069 * Fixed KILL notify handling, client does not crash anymore.
5070 Affected file irssi/src/silc/core/silc-channels.c.
5072 * Reduced the default packet buffer size from 2048 to 1024 in
5073 lib/silccore/silcpacket.c.
5075 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5076 counter to the SKE context that is incresed when the SKE library
5077 performs async operation outside the library. If the outside
5078 process frees the SKE context and FREED status will be set
5079 and the library will detect after the sync operation that the
5080 libary is freed. The affected files are
5081 lib/silcske/silcske[_status].[ch].
5083 * Resolve the client entry information in the function
5084 silc_client_channel_message to assure that NULL pointer is not
5085 passed as client entry to the application. */
5087 * Fixed the task timeout calculation to assure that there is
5088 never negative timeouts. The affected file is
5089 lib/silcutil/silcschedule.c.
5091 * Fixed the channel user mode notification sending in server.
5092 It was sent point-to-point to the router (or to server by router)
5093 but it needs to be destined to a channel. The routines now
5094 supports sending the channel user mode notifys to the channels
5095 when announcing clients and channels. Affected files are
5096 silcd/server.c and silcd/packet_receive.c.
5098 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
5099 It did not actually replace the old channel entry in the cache.
5100 Affected file lib/silcclient/client_notify.c.
5102 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5104 * Fixed a possible crash in silc_packet_send_prepare. It now
5105 assures always that there is enough space in the buffer and
5106 at the tail area of the buffer (for MAC).
5108 Fixed the inbound buffer reallocation in silc_packet_read.
5109 It was old code and did not handle the reallocation correctly.
5112 The affected file is lib/silccore/silcpacket.c.
5114 * Fixed buffer overflow in silc_parse_nickname in the file
5115 lib/silcutil/silcutil.c.
5117 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5119 * make install generates new server keys only if there is not
5122 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5124 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5125 Added check that if the NOREPLY is set then we will not send
5126 the away message. This avoids infinite loop of away messages
5127 if both clients are away. The affected file is
5128 lib/silcclient/client_prvmsg.c.
5130 * Fixed client crash if /NICK was given without arguments.
5131 Affected file lib/silcclient/command.c.
5133 * Server does not send the invite list in INVITE command back
5134 to the client if the list was not altered. Added this notion
5135 to the protocol spec as well. Affected file silcd/command.c.
5137 Fixed possible crash in INVITE command by checking the
5138 value of silc_server_get_client_route command.
5140 * Fixed the INVITE notify type handling. The arguments are now
5141 taken in correct order and client does not crash. The affected
5142 file is irssi/src/silc/core/silc-channels.c.
5144 Removed the "Inviting xxx to channel" message from the
5145 client library away and let the application handle it.
5146 Affected file lib/silcclient/command.c. Added that message
5147 to Irssi SILC client's message formats.
5149 * Fixed CMODE command crash in client. It now checks the
5150 amount of arguments correctly and does not crash. The affected
5151 file is lib/silcclient/command.c.
5153 * Do not create new channel automatically in silc_channels_join
5154 but check whether the channel by that name already exists.
5155 Affected file irssi/silc/core/silc-channels.c.
5157 * Do not send the SERVER_SIGNOFF to router if the disconnected
5158 entity was the router. Affected file silcd/server.c.
5160 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5161 SILC client as it was missing from there.
5163 Added the handling of the KICK notify to the Irssi SILC client
5164 as it was missing. Added "you have been kicked" message to
5165 Irssi SILC client's message modules formats.
5167 Added the handing of the KILL notify to the Irssi SILC client
5168 as it was missing. Added the kill message module formats
5171 The affected file is irssi/src/silc/core/silc-channels.c.
5173 * The router did not save the channel mode the server announced.
5174 Affected file silcd/packet_receive.c.
5176 * Fixed a possible crash in INFO command in server. If the
5177 server did not provide the server info it crashed. Affected
5178 file silcd/command.c.
5180 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5182 * Fixed the GETKEY command in the server to check also the
5183 global list. Otherwise the GETKEY would not work correctly
5184 in normal SILC server. Affected file silcd/command.c.
5186 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5188 * Fixed GETKEY crash, it crashed if the command did not succseed.
5190 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5192 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5193 is now real and not just an macro interface to GMP.
5195 Removed the entire GMP from the source tree and imported new
5196 NSS MPI library instead. Reason for removing GMP is that it is
5197 extremely large and compiles extremely slow. The NSS MPI
5198 is only a few files and compiles in less than 10 seconds.
5199 The speed is also about the same as GMP. The MPI is imported
5200 to lib/silcmath/mpi.
5202 If the system has GMP installed we will still use the GMP.
5203 If it is not then the NSS MPI will be compiled.
5205 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5207 * Merged a long nickname (127 characters long) crash bugfix from
5208 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5210 * Merged a freed memory reference bugfix from Irssi CVS tree.
5211 Affected file irssi/src/core/commands.c.
5213 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5215 * Added the server's public key sving and verification to the
5216 server when performing the SKE. This was missing and the
5217 remote server's (or router's) public key was accepted without
5218 checking whether we have it previously or trust it at all.
5219 Affected file silcd/protocol.c.
5221 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5223 * Check in the silc_server_timeout_remote if protocol is active
5224 and make sure that the protocol's final callback is called so
5225 that all memory if freed. Affected file silcd/server.c.
5227 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5229 * silc_server_whois_send_reply crashed the server if the nickname
5230 was 127 characters long. Affected file silcd/command.c.
5232 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5234 * Added sanity check to the silc_server_new_client. If the hostname
5235 is provided inside username then check that the provided hostname
5236 really is the same as the resolved one. If the hostname was not
5237 resolved then check it from the public key. Affected file is
5238 silcd/packet_receive.c.
5240 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5241 if the server disconnected us and the connection is not valid
5242 anymore. Affected file irssi/src/silc/core/silc-channels.c.
5244 * Moved the silc_client_[chmode|chumode|chumode_char] away from
5245 the library to the lib/silcutil/silcutil.[ch].
5247 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5249 * Close log file after open. Affected file
5250 lib/silcutil/silclog.c.
5252 * Check whether sock == NULL in silc_client_send_packet and return
5253 if it is. Affected file lib/silcclient/silcclient.c.
5255 * Check rec->entry == NULL in the Irssi SILC Client before
5256 sending the channel message. Affecte file is
5257 irssi/src/silc/core/silc-servers.c.
5259 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5261 * Merged a splitted window bugfix from Irssi CVS tree. The
5262 affected file is irssi/src/fe-text/textbuffer-view.c.
5264 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
5265 It did not print nickname.
5267 * Improved the distributions system a bit.
5269 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5271 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
5272 irssi/src/fe-text/gui-window.c.
5274 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
5275 to in-active server. The affected file is
5276 irssi/src/silc/core/client_ops.c.
5278 * Resolve the client in USERS command reply if the entry does
5279 not have username resolved. The affected file is
5280 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
5281 command to WHOIS command to really resolve stuff. The USERS
5282 is not used any more in any critical section so WHOIS can
5283 be used even though it might be slower than IDENTIFY.
5285 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
5288 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5290 * Changed the protocol API a bit more consistent in the
5291 lib/silccore/silcprotocol.[ch].
5293 * Changed the following headers to ROBODoc format:
5295 lib/silccore/silcpayload.h
5296 lib/silccore/silcprotocol.h
5297 lib/silccore/silcsockconn.h
5299 All core library headers are now formatted.
5301 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5303 * Fixed a bug in Irssi SILC client; do not show that you are
5304 server/router operator if you really are not. Affected file is
5305 irssi/src/silc/core/client_ops.c.
5307 * Renamed silc_command_free_payload to silc_command_payload_free.
5308 Affected file lib/silccore/silccommand.h
5310 * Added silcmath.h to include the prototoypes of various routines
5311 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
5314 * Changed the following headers to ROBODoc format:
5316 lib/silccore/silcchannel.h
5317 lib/silccore/silccommand.h
5318 lib/silccore/silcid.h
5319 lib/silccore/silcidcache.h
5320 lib/silccore/silcmode.h
5321 lib/silccore/silcnotify.h
5322 lib/silccore/silcpacket.h
5323 lib/silcmath/silcmath.h
5325 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5327 * Added checking to the server code not to start the server if
5328 ciphers and stuff are not configured properly. Affected files
5329 silcd/serverconfig.[h] and silcd/server.c.
5331 * Changed the layout of the header files of the public interfaces
5332 in the SILC libraries. The new layout supports ROBODoc
5333 documentation tool (and some others) so that it is easy to create
5334 a library reference manual. All the other headers and source
5335 code must still follow the CodingStyle document. Also source
5336 code must not include these ROBODoc stuffs, only the headers.
5337 Furthermore, all public interface headers must now be named
5338 by using `silc' prefix, example: silcapi.h, silccipher.h.
5339 Some files were renamed due to this. All the other headers
5340 must not be used as public interfaces. I will update the
5341 CodingStyle document later. Changed following headers, so far:
5343 lib/silcclient/silcapi.h
5344 lib/silccore/silcauth.h
5345 lib/silccore/silcprivate.h
5346 lib/silccrypt/silcdh.h
5348 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5352 * Removed silc_client_packet_send_flush from the client library
5353 as it is not needed. Affected file lib/silcclient/client.[ch].
5355 * Added printing of message of unresolved authentication method
5356 to the Irssi SILC client. Added it to the module formats.
5357 Removed the same message from the client library.
5359 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5361 * Added new distribution feature, DISTLABEL. Every distribution
5362 can define own preprocessor label that can be used in the
5363 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
5364 file distributions, acconfig.h.pre and prepare.
5366 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5368 * Added Makefile.defines_int to include the actual definitions
5369 for Makefile.defines.in. Tested the new distribution system,
5370 created distributions and tested installation.
5372 * Added AWAY message printing to the Irssi SILC client. Added
5373 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
5375 * Added SCONNECT command to call the SILC's CONNECT command.
5376 Cannot use CONNECT directly since Irssi uses that internally.
5377 Affected file irssi/src/silc/core/silc-servers.c.
5379 Added ACTION local command. It is same as ME command but takes
5380 the channel as mandatory argument.
5382 Rewrote some of the Irssi's help files to suite for SILC
5385 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5387 * Added Makefile.defines[.in] that should for now on be included
5388 in all Makefile.am file in the source tree. That file includes
5389 all common compilation definitions for SILC source tree.
5391 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5393 * Minor changes to the ./prepare script to change the package
5394 name according the distribution name to the configure.in.
5396 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5398 * Created new distribution system. Added file `distributions'
5399 that defines all the distributions that can be created out of
5400 the SILC source tree. The ./prepare script now reads that
5401 file to determine how to prepare the distributions. The
5402 first argument to the ./prepare is the name of the distribution
5403 and second is the version of the distribution. If given
5404 without arguments it creates the default (toolkit) distribution
5405 with the default version (defined in ./prepare).
5407 All Makefile.am files that are subject to the distributions
5408 are now named as Makefile.am.pre. These are ./Makefile.am
5409 and lib/Makefile.am. Others may be changed later.
5411 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5413 * Added invite list, ban list, some key management and connection
5414 error message printing to module formats in the Irssi SILC client.
5416 * Added new silc_client_set_away_message to set the away message
5417 that is back to the person who sent private message. The
5418 affected file lib/silcclient/silcapi.h and the
5419 lib/silcclient/client_prvmsg.c.
5421 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5423 * Fixed the private message sending in the Irssi SILC client,
5424 added local command KEY to the Irssi SILC client.
5426 Added key management and key agreement message formats to the
5427 irssi/src/fe-common/silc/module-formats.[ch].
5429 Added USERS (alias WHO) printing, server/router operator
5430 indication and LIST command printing to the module formats.
5432 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5434 * Fixed channel joining notify handling, cumode notify handling
5435 from Irssi SILC client.
5437 * Added SILC specific module-formats to the Irssi SILC client so
5438 that SILC specific message hilighting, colors etc is possible.
5439 Affected file irssi/src/fe-common/silc/module-formats.[ch].
5441 Added channel mode, channel user mode, actions, notices,
5442 whois and whowas printing to the the module-formats.c.
5444 * Fixed a bug in channel deletion in the server. The channel
5445 is not left to the cache even if the channel founder auth mode
5446 is set when there are no users anymore on the channel. Affected
5447 file silcd/server.c.
5449 * The silc_net_localhost now resolves the entire hostname including
5450 the domain name. Affected file lib/silcutil/silcnet.c.
5452 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5454 * Changed the ask_passphrase client operation to be ascynchronous.
5455 It has now a completion callback and a context that the
5456 application must call after it has got the passphrase from
5457 the user. Affected files lib/silcclient/silcapi.h,
5458 lib/silcclient/protocol.c, lib/silcclient/command.c and
5461 Added SilcAskPassphrase callback that the application calls
5462 to deliver the passphrase to the library.
5464 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
5465 The public key verification and especially a certificate
5466 verification is asynchronous procedure.
5468 Added new SILC_SKE_STATUS_PENDING status to indicate the
5469 request is pending and a callback will be called to finalize
5472 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
5473 indicate that remote end did not send its public key (or
5474 certificate), even though we require it. Added check for this
5475 condition in the SKE. This was a security bug, now fixed.
5477 Defined new SilcSKEVerifyCbCompletion callback that is called
5478 when the verification process is completed.
5480 The affected files lib/silcske/silcske_status.h and
5481 lib/silcske/silcske.[ch].
5483 * Changed the verify_public_key client operation to be async
5484 as well. Defined SilcVerifyPublicKey callback that is used to
5485 indicate the success of the public key verification process.
5487 Changed the server and client to use the new async client
5490 * Changed the Irssi SILC client's internal scheduler to be called
5491 twice as many times as it used to be. As a result the client
5492 should be a bit faster now. Affected file is
5493 irssi/src/silc/core/silc-core.c.
5495 * Added support to Irssi SILC client of asynchronous public key
5496 verification and passphrase inquiry. Affected file is
5497 irssi/src/silc/core/silc-core.c.
5499 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5501 * Do not say "You have left channel %s" in client library.
5502 Moved it to the application. Affected files are
5503 lib/silcclient/command.c and silc/client_ops.c.
5505 * Fixed silc_client_get_clients. Command context was not
5506 duplicated and was freed memory in the callback. Affected
5507 file lib/silcclient/idlist.c.
5509 * Do not say "you are now talking..." on JOIN command in the
5510 client library. The appliation must handle it.
5512 * Do not say ".. changed topic to" in command reply in the
5513 client libary. The application must handle it.
5515 * Fixed TOPIC command sending in the client library.
5517 * Fixed a memory leak in silc_client_command_free in the file
5518 lib/silcclient/command.c.
5520 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5522 * Imported a modified version of Irssi client to the source tree.
5523 The Irssi will be used to create a new client called
5524 Irssi SILC. Imported to irssi/.
5526 Added silc_core_init_finish function to the Irssi. Affected
5527 file irssi/configure.in.
5529 A lot changes in the Makefile.ams around the irssi tree.
5531 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5533 * Do not rehash if the new size is same as the old size of the
5534 hash table, in the silc_hash_table_rehash*. The affected file
5535 lib/silcutil/silchashtable.c.
5537 * Replaced hash_table_del_by_context calls from the server
5538 (when channel->user_list and client->channels) to the
5539 hash_table_del as it is sufficient and faster.
5541 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5543 * Added silc_hash_table_list, silc_hash_table_get and the
5544 SilcHashTableList structure to provide an alternative way to
5545 traverse the hash table. The affected files are
5546 lib/silcutil/silchashtable.[ch].
5548 * Changed the server's idlist routines to use the hash table
5549 routines to optimize the code.
5551 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5553 * Replaced the client entry's `channel' list and channel entry's
5554 `user_list' list to hash tables for optimized lookup. Changed
5555 the code to use the hash table interface around the code.
5556 Affected file lib/silcd/idlist.[ch].
5558 * Added `auto_rehash' boolean argument to the function
5559 silc_hash_table_alloc to indicate whether the hash table should
5560 auto-rehash when it thinks is appropriate time. It will
5561 increase the hash table size if the there is twice as much
5562 entries in the table than the size of the table, and will
5563 decrease the size if there are twice as less entries than
5564 the size of the table.
5566 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5568 * Fixed silc_xxx_get_supported to not crash at some circumstances.
5570 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5572 * silc_idcache_purge_by_context deletes the entry now by context
5573 as it is supposed to do. Affected file lib/silccore/idcache.c.
5575 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
5576 client is not anymore valid (WHOWAS givens the info) and not
5577 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
5579 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5581 * Removed the `data' and `data_len' arguments from the ID Cache
5582 interfaces and added `name' argument. ID Cache does not handle
5583 anymore the binary data only a names associated with given ID.
5585 * When hashing a Client ID with silc_hash_id the entire ID is
5586 not hashed anymore, instead only the hash of the Client ID is
5587 hashed. This way we can access the Client ID from the cache
5588 with Client ID but with the hash of the ID (which is a hash of
5589 the nickname) as well without any difference in performance.
5591 Added also silc_idcache_find_by_id_one_ext to do one on one
5592 searching when we have the actual ID. Added also function
5593 silc_hash_client_id_compare. The affected files are
5594 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
5596 * When hashing the name associated with a ID it is always done
5597 in lowercase. This way we can access the cache without worrying
5598 about case-sensitivity, even though, for example nicknames are
5601 * Fixed a bug in server with channel message sending. It put
5602 wrong ID type as destination ID. The affected file
5603 silcd/packet_send.c.
5605 * silc_idcache_del_by_context now deletes from all hash tables
5606 by context. Affected file lib/silccore/idcache.c.
5608 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5610 * Changed the client library to use the new ID Cache interface.
5611 Changes around the source tree.
5613 * Added silc_hash_table_rehash_ext to rehash with specific
5614 hash function. Affected file lib/silcutil/silchashtable.[ch].
5616 * Added silc_hash_string_compare to compare two strings in the
5617 hash table. Affected file lib/silcutil/silcutil.[ch].
5619 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5621 * Added new function silc_idcache_del_by_context into the
5622 lib/silccore/idcache.[ch].
5624 * Changed the server's ID list routines to use the new ID Cache
5625 interface. Changes around the source tree.
5627 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5629 * Added silc_hash_table_del[_by_context]_ext functions in to the
5630 lib/silcutil/silchashtable.[ch].
5632 Removed silc_hash_table_find_all* routines and added new
5633 silc_hash_table_find_foreach to replace them.
5635 Added silc_hash_table_replace_ext function as extended
5636 replacing function. Separated the simple hash table interface
5637 from the extended hash table interface in the file
5638 lib/silcutil/silchashtable.h.
5640 * Fixed minor bugs and changed it to use some of the new
5641 hash table functions in lib/silccore/idcache.c
5643 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5645 * Added new function silc_hash_table_find_all to return all keys
5646 in the hash table by the specified key. As the hash table is
5647 collision resistant it also makes it possible to have several
5648 duplicate keys in the hash table. This function may be used to
5649 find all of the keys from the hash.
5651 Added user_context arguments to the SilcHashFunction,
5652 SilcHashCompare and SilcHashDestructor to deliver user specified
5655 Added new fuctions silc_hash_table_find[_all]_ext to do
5656 extended lookup with specified hash and compare functions and
5657 specified user contexts.
5659 Added new function silc_hash_table_add_ext to add the key
5660 with specified hash function and user context.
5662 Added new function silc_hash_table_foreach to traverse all
5663 entrys in the hash table. Added SilcHashForeach callback
5666 Added new function silc_hash_table_del_by_context to delete
5667 the entry only if the context associated with the key matches.
5669 Affected files are lib/silcutil/silchashtable.[ch].
5671 * Removed silc_hash_[server/client/channel]_id and added just
5672 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
5673 silc_hash_id_compare to compare two ID's using as the hash table
5674 comparison function. Added also silc_hash_data to hash
5675 binary data and silc_hash_data_compare to compare it.
5677 * Removed silc_idlist_find_client_by_hash as it is not needed
5678 anymore. Affected file silcd/idlist.[ch].
5680 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
5681 to use internally the SilcHashTable. The new ID Cache is a lot
5682 faster than the old one. Some of the ID Cache interface was also
5683 rewritten and obsolete and stupid functions were removed.
5685 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5687 * Added entry_count field to the SilcHashTable to keep the number
5688 of the entries in the table. Implemented the function
5689 silc_hash_table_rehash. Added new function
5690 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
5692 Fixed a minor bug in silc_hash_table_free.
5694 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
5695 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
5696 into the lib/silcutil/silcutil.[ch].
5698 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5700 * Implemented a collision resistant hash table into the
5701 lib/silcutil/silchashtable[ch]. See the header and the source
5702 for the SilcHashTable API.
5704 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5706 * Merged dotconf version 1.0.2 into lib/dotconf.
5708 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5710 * Do not compile anything in lib/silcsim/* if the SIM support
5711 is not enabled. The tree should now compile without problems
5714 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5716 * Compiled the SILC under cygwin. Compiled and tested briefly
5717 without problems. More tests needed. The SIMs didn't compile
5720 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
5722 * Fixed possible crash in silc_get_username in the
5723 lib/silcutil/silcutil.c.
5725 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5727 * Fixed a va_arg in silc/client_ops.c.
5729 * Oops, RC5 routines were named AES and caused some problems
5730 when not using SIM's. Affected file lib/silccrypt/rc5.c.
5732 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5734 * Added new SilcIDIP structure into the lib/silccore/id.h and
5735 replaced the old `ip' fields from all SILC ID's to that type.
5736 This is a step towards IPv6 support.
5738 The silc_id_get_len takes now the ID as an extra argument.
5739 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
5740 both IPv4 and IPv6 based ID's.
5742 The affected files are lib/silccore/id.[ch] and other files
5743 around the tree using these routines.
5745 * Removed the ID length arguments in server from various
5746 silc_server_send_notify_* routines -> they are not needed
5749 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5751 * Fixed memory leak in silc_encode_pem_file in the file
5752 lib/silcutil/silcutil.c.
5754 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5756 * Check minor version as well in the SKE. Affected files are
5757 silcd/protocol.c and lib/silcclient/protocol.c.
5759 * Added --identifier option to the server so that an identifier
5760 can be when creating the public key for the server. Affected
5761 file is silcd/silcd.c.
5763 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
5764 lib/silccrypt/silcpkcs.c.
5766 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5768 * Register default ciphers and stuff when using -C option with
5769 the server. Affected file sildc/silcd.c.
5771 * Put back the servers public key filename format, it is better
5772 than the new one. For now, the client keys are saved with the
5773 new filename format. The affected file silc/client_ops.c.
5775 * Implemented the Cipher API for the rest of the ciphers that
5776 did not implement it or implemented it the wrong way.
5778 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5780 * Register default ciphers and stuff when using the -S option
5781 in the client. Affected file silc/silc.c. Same also when
5782 creating new key pair with -C option.
5784 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5786 * Fixed the silc_verify_public_key client operation function to
5787 save the public keys differently. The fingerprint is now
5788 used as filename and not the hostname. This way also the
5789 client keys are saved uniquely and not with hostnames. The
5790 affected file is silc/client_ops.c.
5792 * Trimmed the silc_hash_fingerprint function to remove extra
5793 whitespaces from the end of the fingerprint. The affected
5794 file is lib/silccrypt/silchash.c.
5798 * Added silc_cipher_register_default function to register all
5799 default ciphers. It can be used when configuration files
5800 does not exist and the application does not want any specific
5801 ciphers in any specific order.
5803 The SilcDList is now used as silc_cipher_list dynamically
5804 allocated cipher list. Removed the static list all together
5805 and now all ciphers must be allocated to the dynamic list.
5806 The silc_cipher_alloc routine was changed to check only the
5809 All silc_cipher_* routines that used to return int returns
5812 The affected files lib/silccrypt/silccrypt.[ch].
5814 * The same thing was done to silc_hash_* as for silc_cipher_*
5815 routines. Affected files lib/silccrypt/silchash.[ch].
5817 * The same thing was done to silc_pkcs_* as for silc_cipher_*
5818 routines. Affected files lib/silccrypt/silcpkcs.[ch].
5819 Added also silc_pkcs_[un]register[_default] functions.
5820 Removed the data_context from the PKCS API.
5822 * Added silc_hmac_register_default function to register default
5823 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
5824 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
5825 to unregister all hmacs at once.
5827 * Register the default ciphers, hash functions, PKCSs and HMACs
5828 if client's configuration file does not exist. The affected
5831 * The client did not load the hash functions from the SIM
5832 modules at all. Added support for this. Affected file is
5833 silc/clientconfig.c.
5835 * When decoding public key with silc_pkcs_public_key_decode, check
5836 the supported algorithm only if PKCS are registered. Affected
5837 file lib/silccrypt/silcpkcs.c. The same was done with the
5838 silc_pkcs_private_key_decode.
5840 * Fixed the SILC List routines to keep the list always in order.
5841 It used to change the list's order when traversing the list but
5842 not it preserves the order. Affected file lib/trq/silclist.h.
5844 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5846 * Added the client library to use the SilcSocketConnection's
5847 reference counter (by silc_socket_dup) to prevent the bug that
5848 the socket object may be freed underneath async operation.
5850 * The name resolv library checking fixes in the configure.in.pre.
5853 * Created new version of the protocol drafts for future
5854 development. The -03 drafts are the ones that will be changed
5855 in the trunk now and the -02 will remain as they are.
5857 * Send list of CUMODE notifys to the router when announcing
5858 the channel users to the router. Affected file silcd/server.c.
5859 If the router receiving channel founder CUMODE for a channel
5860 that already has channel founder it will send CUMODE notify
5861 to the sender to remove the channel founder rights from the
5862 announced client. Affected file silcd/packet_receive.c.
5864 * The CUMODE notify may now use Server ID as well as the entity
5865 who changes the mode. Updated protocool specs.
5867 * Updated INSTALL and README files.
5869 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5871 * New web pages in the http://silc.pspt.fi. The pages was
5876 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5878 * Implemented the [DenyConnectin] config section in the server.
5879 Added silc_server_config_denied_conn to check whether incoming
5880 connection is denied. Affected file silcd/serverconfig.[ch].
5882 * Do not check the ports when checking the incoming configuration
5883 data if the port is 0, meaning any. Affected file is
5884 silcd/serverconfig.c.
5886 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5888 * Fixed buffer overflow in silc_string_compare in the file
5889 lib/silcutil/silcutil.c.
5891 * Fixed double free in silc_server_command_leave in the file
5894 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5896 * Fixed the version checking in the server. Affected file is
5899 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5901 * Fixed the configuration data fetching when accepting new
5902 connections in the server. Affected file silcd/server.c.
5904 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5906 * Added `sender_entry' argument to the function
5907 silc_server_packet_relay_to_channel so that we can check
5908 whether some destination actually belongs to the same route
5909 the sender belongs (ie, we must not resend the packet to the
5910 sender). Affected file silcd/packet_send.[ch].
5912 * Added `servername' field to the SilcClientEntry in the server
5913 to hold the name of the server where client is from. Affected
5914 file is silcd/idlist.h.
5916 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5918 * Moved the channel message encrypting in the router betwen
5919 router connections from silc_server_channel_message to the
5920 silc_server_packet_relay_to_channel since we want to check
5921 whether we have anybody channel before encrypting anything.
5922 Affected files silcd/packet_[receive/send].c.
5924 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5926 * Fixed the [AdminConnection] server config section to support
5927 multiple entries. Affected file silcd/serverconfig.c.
5929 * Added support into the server to check the validity of the
5930 incoming connection before executing any KE or authentication
5933 * The connection configuration is now saved to the KE and
5934 connection auth protocol contexts and not fetched anymore in
5935 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
5937 * The local hosts listenning address and port is also resolved
5938 now when starting the server. We want to have the socket object
5939 to include the real address and port for the listener. Added
5940 new function silc_net_check_local_by_sock into the files
5941 lib/silcutil/silcnet.[ch].
5943 * Fixed a broadcast bug in server -> do not broadcast if we
5946 * Fixed a routing bug. Do not route broadcast packets ever.
5947 Broadcast packets must be processed always and not routed since
5948 they may be destined to some other host than yourself and thus
5949 would get routed without no good reason. Affected file is
5952 * Added function silc_server_config_is_primary_route to check
5953 whether primary router connection has been configured (a router
5954 configuration that we are initiating). If there is not, we
5955 will assume that there is only two routers in the SILC network
5956 and we will use the incoming router connection as our primary
5957 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
5959 * Changed the order of the broadcasting. Broadcast _after_ the
5960 packet has been processed not before. Affected file is
5963 * Fixed a [ClientConnection] parsing bug. The port was never
5964 parsed correctly thus resulting to port 0. Affected file
5965 silcd/serverconfig.c.
5967 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
5968 argument and did not set the broadcast packet flag. Affected
5969 file silcd/packet_send.c. Fixed same bug in the function
5970 silc_server_send_notify as well.
5972 * If we receive NEW_ID packet for our own ID in the server, ignore
5975 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5979 * Removed the nickname from the Private Message Payload.
5980 Updated the code and the protocol specs.
5982 * Updated protocol specs for submitting to the IETF.
5984 * Tweaked the Random Number Generator a bit. Affected file
5985 lib/silccrypt/silcrng.c. Exported a new function
5986 silc_rng_[global]_add_noise which can be used to add more
5989 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5991 * Do not parse packets with different timeout when protocol
5992 is active -> may cause problem with rekey. Affected file
5995 * When server receives signoff notify it must not create
5996 new channel key if the client is on any channels since the
5997 sender of the signoff notify will create it.
5999 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6001 * Added printing of error messages during SKE protocol from the
6002 failure packet sent by server during SKE. Affected file
6005 * Removed the client's failure_callback handling with timeout
6006 and handle it immediately when received.
6008 * The SKE library returned wrong type in SUCCESS and FAILURE
6009 packets. They must be 32 bit MSB not 16 bit MSB.
6011 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6013 * Ok, rewrote the logic of the re-key and now it seems to work.
6014 I tested it on high traffic with frequent re-keys without
6015 problems. Added hmac_receive (and renamed hmac to hmac_send)
6016 in SilcClientConnection in lib/silcclient/client.h and
6017 in SilcIDListData in silcd/idlist.h. Also, removed the
6018 SilcPacketParserContext's cipher and hmac fields as they are
6019 not needed anymore and actually caused some problems when
6020 the ciphers and hmac's changed underneath the packet parser.
6022 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6024 * If re-key protocol is active then process the incoming packets
6025 synchronously since we must assure that icoming packets encrypted
6026 with the old key is processed before the new keys is set to
6027 use. This is true other packets than for REKEY packets.
6028 Affected file silcd/server.c. The same was done to client library
6029 as well, affected file lib/silcclient/client.c.
6031 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6033 * Fixed bug in client and server to accept the force send if
6034 the packet is send from silc_[server/client]_packet_process
6035 function. Otherwise the packets are never delivered, oops.
6037 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6039 * Disable force sending of packets when REKEY protocol is active.
6040 We must assure that no packet is sent directly when rekey is
6041 performed. All packets must be sent through packet queue.
6042 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6043 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6044 function is silc_[server/client]_packet_send_real to check
6047 * Replaced the SIM paths from example config files to
6048 /usr/local/modules. Also, make install creates now
6049 /usr/local/silc/logs directory to hold all the SILC server
6052 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6054 * Made the configure.in.pre work on Solaris. Patch by salo.
6056 * Made all ciphers compatible with non-x86 machines. Defined
6057 CBC mode macros into lib/silccrypt/ciphers_def.h.
6059 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6061 * Fixed the make install.
6063 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6065 * When MAC computation fails the silc_packet_decrypt returned 0
6066 even though it was supposed to return -1. Fixed this. The
6067 affected file is lib/silccore/silcpacket.c.
6069 * Do not replace the config files in /etc/silc (in make install)
6070 if they already exist. Affected file ./Makefile.am.
6072 * Do not send re-key packets immediately but through packet queue.
6073 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6075 * Changed silc_net_check_host_by_sock to return FALSE if the
6076 IP/DNS could not be resolved. Though, it returns the IP address
6077 now even if it could not resolve it (but returns also FALSE).
6078 Affected file lib/silcutil/silcnet.[ch].
6080 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6082 * Added silc_pkcs_decode_identifier to decode the public key's
6083 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6084 Added also silc_pkcs_free_identifier. Added also new context
6085 SilcPublicKeyIdentifier.
6087 * Added -S option to the silc client. It is used to dump the
6088 contents of the specified public key file.
6090 * Changed the PKCS api to return the public key length when
6091 setting the public key.
6093 * Fixed a fatal bug in the public and private key file loading.
6094 Affected file lib/silccrypt/silcpkcs.c.
6096 * Execute the packet parsing for client with zero (0) timeout
6097 if the protocol is active. Affected file silcd/server.c.
6099 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6101 * Made the key generation options to the silcd program. Added
6102 -C option, equivalent to client's option.
6104 * Added new [ServerKeys] config section to the server. It
6105 configures the server's public and private key.
6107 * Defined generic Public Key Payload into the protocol
6108 specification to send specific type of public keys and
6111 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6112 public key or certificate.
6114 * Implemented the GETKEY command to the server and to the
6115 client library and on user interface.
6117 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6119 * Made preliminary `make install' work.
6121 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6123 * Added SilcServerRekey context into silcd/idlist.h.
6125 * Added the PFS support as defined in the specification to the
6126 SKE protocol. Affected files lib/silcske/*.c.
6128 * Added `ske_group' field to the SilcServerRekey context to hold
6129 the number of the SKE group that is used with PFS in re-key.
6130 Affected file silcd/idlist.h.
6132 * Added PFS re-key support to the server. Affected file is
6135 * Added silc_protocol_cancel to cancel execution of the next
6136 state of the protocol. Affected file is
6137 lib/silccore/silcprotocol.[ch].
6139 * Added the re-key support with and without PFS to the client
6140 library. Re-key is performed once in an hour, by default.
6142 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6143 Added silc_client_rekey_callback and silc_client_rekey_final.
6144 Affected files are lib/silcclient/protocol.[ch] and
6145 lib/silcclient/client.[ch].
6147 * Removed the `hmac_key' and `hmac_key_len' fields from the
6148 SilcClientConnection structure; not needed. Affected file is
6149 lib/silcclient/client.h.
6153 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6155 * Do not ask whether user wants to use the negotiated private key
6156 for private messages, just use it. Affected file is
6157 silc/local_command.c.
6159 * Added `send_enc_key' and `enc_key_len' fields to the
6160 SilcIDListData structure since they are needed in the re-key
6161 phase. Affected file is silcd/idlist.[ch].
6163 * Implemented the simple re-key protocol into the server.
6164 Affected files silcd/server.c and silcd/protocol.[ch]. The
6165 re-key will be performed once in an hour, by default.
6167 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6168 Added silc_server_rekey, silc_server_rekey_callback and
6169 silc_server_rekey_final.
6171 * Removed Tunneled flag from the protocol. Updated the code
6172 and the specifications.
6174 * Adde `pfs' field to the SilcIDListData to indicate whether
6175 the PFS is to be performed in the re-key. Affected file is
6178 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6180 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6181 int64 of at least the xintXX size. If void * is less that 4
6182 bytes uint32 * will be used. Defined bool as boolean.
6184 * Changed _ALL_ unsigned long and unsigned int to uint32,
6185 unsgined short to uint16 in the source tree.
6187 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6188 not handle clients that has entry->data.registered == FALSE.
6189 They are not in the network anymore. Affected file is
6192 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6194 * Implemented the sending of the SERVER_SIGNOFF notify in the
6195 server. Affected file is silcd/server.c.
6197 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6198 Added also silc_notify_payload_encode_args into the
6199 lib/silccore/silcnotify.[ch].
6201 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6202 Affected file silcd/packet_receive.c.
6204 * Implemented the SERVER_SIGNOFF notify handling in the client
6205 library. Affected file lib/silcclient/client_notify.c. Also,
6206 implemnted the printing of the SERVER_SIGNOFF info to the
6207 application. Affected file silc/client_ops.c.
6209 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6210 if the deleting was successful. Affected file silcd/idlist.[ch].
6212 * Added support for public key authentication in the connection
6213 authentication protocol in the client library. Affected file
6214 lib/silcclient/protocol.c.
6216 * Changed the server's silc_idlist_get_clients_by_* interface
6217 to support already allocated array so that new entries may be
6218 added to pre-allocated array. Affected file silcd/idlist.[ch].
6219 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6220 and command replies.
6222 * All command reply functions in the server now calls the
6223 pending command callback even if error occured. This way the
6224 error will be delivered to the client as well. Affected files
6225 silcd/command.c and silcd/command_reply.c.
6227 * Fixed INFO command to return local server's info if no server
6228 was provided. Affected file lib/silcclient/command.c.
6230 * Removed RESTART command for good. Updated the code and the
6233 * Rewrote parts of the task system. It is a bit simpler now.
6234 Removed unsued task priorities. The affected files are
6235 lib/silcutil/silctask.[ch].
6237 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6239 * Moved the USERS printing from the library to the application.
6240 Affected files lib/silcclient/command.c and silc/client_ops.c.
6242 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6246 * Added channel key re-key support. The re-key is perfomed
6247 only by the router and is done once in an hour. Added `rekey'
6248 field to the SilcChannelEntry in the server. Affected files
6249 silcd/server.c and silcd/idlist.h.
6251 * Added silc_task_unregister_by_context into the file
6252 lib/silcutil/silctask.[ch].
6254 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6256 * Added SILC_UMODE_GONE mode to indicate when the client is not
6257 present in the SILC network. Added also support to the local
6258 command AWAY that will set this mode. Added support of showing
6259 "xxx is gone" in WHOIS command. The USERS command shows the
6260 gone status as well.
6262 * Fixed setting server and router operator privileges in the
6263 server's UMODE command. Affected file silcd/command.c.
6265 * Merged the SKE KE1 and KE2 payloads into one payload. The
6266 new KE payload is equivalent to the old KE2 payload.
6268 Cleaned up the SKE Start Payload parsing. It now uses the
6269 simple buffer unformatting to do the parsing. A lot faster
6272 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
6273 to the SKE that is used to indicate whether both of the SKE
6274 parties should perform authentication. By default only the
6275 responder performs authentication. By setting this flag also
6276 the initiator must do authentication. By default it is unset
6277 since in normal SKE case, client to server connection, only
6278 the responder should do authentication. When doing SKE between
6279 two clients both should perform authentication. Updated the
6280 code and the protocol specs.
6282 * A little fix to IDENTIFY command in the server. Search the
6283 client first by hash not nickname. Affected file is
6286 * Fixed the silc_client_close_connection to support closing
6287 the client to client connections wihtout deleting too much
6288 data. Affected file lib/silcclient/client.c.
6290 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
6291 are received if protocol used to be active but is not anymore
6292 the application would crash due to NULL pointer dereference.
6293 Affected files silcd/server.c and lib/silcclient/client.c.
6295 * Added `hash' field to the SilcClientConnection to include
6296 the hash function negotiated in the SKE protocol.
6298 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
6299 to set the channel founder authentication data. A client can
6300 claim the founder rights later by providing the authentication
6301 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
6302 This way the channel founder can regain the channel founder
6303 privileges even it is left the channel. This works only on
6304 local server and the client must be connected to the same
6305 server to be able to regain the founder rights. Updated the
6306 protocol specs accordingly.
6308 Added support to the CMODE command in the client to set the
6309 founder auth data. Read the README to see how to set it.
6311 Added support to the CUMODE command to claim the founder
6312 rights. Read the README to see how to do it.
6314 Added support for the founder authentication to the Channel
6315 Entry in the server. Affected file silcd/idlist.h.
6317 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
6318 server's CMODE command. Affected file silcd/command.c.
6320 * Added the following new functions into lib/silccore/silcauth.[ch]:
6321 silc_auth_get_method and silc_auth_get_data.
6323 * The server now saves the remote hosts public key to the
6324 SilcIDListData pointer. Affected file silcd/protocol.c.
6326 * The normal server now does not remove the channel entry from
6327 the cache if the founder authentication data is set. It used
6328 to remove it if the founder was the last one on the channel on
6329 the server and left the channel. The auth data is saved and
6330 if the channel is re-joined later the old entry is used with
6331 the old auth data. Affected files silcd/command_reply.c and
6334 * Removed the `pkcs' field from the SilcIDListData structure
6335 in the server; it is not used. Affected file silcd/idlist.h.
6337 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6339 * Fixed packet processing on slow links. Partial packets were
6340 never re-processed because the incoming data buffer was cleared
6341 by the application. Application must not directly clear the
6342 sock->inbuf, the packet processing routines handle it. Fixed
6343 this in client library and in server.
6345 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6347 * Fixed the WHOIS and IDENTIFY send reply function to really
6348 check whether to send list or just one entry. Affected file
6351 * Cleaned up the LEAVE command's channel key distribution. The
6352 affected file silcd/command.c.
6354 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
6355 can enforce the channel mode as well. In that case the ID
6356 includes the ID of the server. The code now enforces the
6357 mode change if the router have different mode than the server.
6359 * The notify client operation with CMODE_CHANGE notify can now
6360 return NULL client_entry pointer if the CMODE was not changed
6361 by client. Application must check for this.
6363 * Added <Server ID> argument to INFO command to support server
6364 info fetching by Server ID.
6366 * Added silc_server_announce_get_channel_users to get assembled
6367 packets of channel users of the specified channel. Affected
6368 file silcd/server.[ch].
6370 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
6371 was freed underneath the ID Cache.
6373 * Re-announce clients when the server received CHANNEL_CHANGE
6374 notify from the router. Affected file silcd/packet_send.c.
6376 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6378 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
6379 crashed since it did not handle the fact that there is no cipher
6380 called "3" and didn't check the error condition. Now fixed.
6382 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
6383 flag. It can be used to send message requests.
6385 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6387 * Implemented the RESTART command in the client.
6389 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
6390 notice type messages. Added notice printing to the user
6393 * The channel keys are not re-generated if the channel's mode
6394 is PRIVKEY, ie private key on the channel exists. Affected
6395 files silcd/server.c and silcd/command.c.
6397 * Fixed a little bug in channel message delivery when channel
6398 private keys are set in the server. Affected file is
6399 silcd/packet_send.c.
6401 * Changed the setting on channel->on_channel = TRUE from the
6402 silc_client_save_channel_key to the JOIN command reply. The
6403 key payload is not received if the private channel key is set.
6404 Affected file lib/silcclient/command_reply.c and the
6405 lib/silcclient/client_channel.c.
6407 * When the CMODE_CHANGE notify is sent and the channel private
6408 key mode is removed the channel key must be re-generated in
6409 other cells as well. Added this support for the router in the
6410 silcd/packet_receive.c.
6412 * Added new local command NOTICE to send notice message on
6413 channel. Affected file silc/local_command.[ch].
6415 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6417 * Added new local command ME to the client. It is used to send
6418 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
6419 some action. Affected file silc/local_command.[ch].
6421 * Changed channel_message and private_message client operations
6422 to deliver the message flags to the application. Added also
6423 the `flags' arguments to the silc_client_send_channel_message
6424 and silc_client_send_private_message functions. Affected file
6427 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6429 * Redefined the Private Message Payload to support private message
6430 keys and to support the new private message flags. Updated
6431 the protocol specs. Flags makes it possible to have for example
6432 CTCP style messages.
6434 * Added new type SilcPrivateMessagePayload and defined an API
6435 for it in the lib/silcclient/silcprivate.[ch].
6437 * Tested private message private keys successfully. Tested the
6438 private message key set, unset and list commands with the new
6441 * Redefined the Channel Message Payload to include the channel
6442 message flags (equal with private message flags) to support
6443 for example CTCP style messages.
6445 * Defined some of the message (for channel and private message)
6446 flags. Updated the protocol specs and added the flags to the
6447 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
6449 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6451 * Added SilcKeyAgreementStatus type to the key agreement routines
6452 to indicate the current status and error if one occured.
6453 The status types are defined in the lib/silcclient/silcapi.h.
6455 * Added new local command KEY that is used to set and unset private
6456 keys for channels, set and unset private keys for private messages
6457 with remote clients and to send key agreement requests and
6458 negotiate the key agreement protocol with remote client. The
6459 key agreement is supported only to negotiate private message keys,
6460 it currently cannot be used to negotiate private keys for channels,
6461 as it is not convenient for that purpose.
6463 * Fixed a minor pending callback setting bug in the function
6464 silc_client_get_client_by_id_resolve, now the function works.
6465 Affected file lib/silcclient/idlist.c.
6467 * Added function silc_net_get_local_port to get local bound
6468 port by socket. Added to lib/silcutil/silcnet.[ch].
6470 * Added `sockets' and `sockets_count' fields to the SilcClient
6471 object. They hold the sockets of the listenning sockets in
6472 the client. Listenning sockets may be for example the key
6473 agreement server. Affected file lib/silcclient/client.[ch].
6474 Added functions the silc_client_add_socket and the
6475 silc_client_del_socket. They are exported to the application
6478 * Added ~./silc/clientkeys to support other client's public keys.
6480 * Renamed verify_server_key client operation to verify_public_key
6481 and added one argument to indicate the type of the connection
6482 (server, client etc.).
6484 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6486 * Added silc_server_connection_auth_request to handle the
6487 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
6488 silcd/packet_receive.[ch].
6490 * Added silc_server_send_connection_auth_request into the
6491 silcd/packet_send.c to send the connection auth request packet.
6493 * Cleaned up the silcd/protocol.c a bit and fixed some memory
6496 * Fixed the public key authentication in responder side in the
6497 server. The `auth_data' pointer includes the SilcPublicKey
6498 not the path to the public key. Affected file silcd/protocol.c.
6500 * Implemented the public key authentication in the initiator side
6501 in the server. Affected file silcd/protocol.c.
6503 * Removed the [RedirectClient] config section from the server
6504 configuration. Is not needed and I don't want to implement it.
6506 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6508 * Cleaned up the CMODE command in the server. It now works
6509 correctly and supports all the modes defined in the protocol.
6510 Affected file is silcd/command.c.
6512 * Added `hmac_name' field to the SilcChannelEntry in the server
6513 to hold the default HMAC of the channel. It can be set when
6514 creating the channel (with JOIN command). Affected files
6517 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
6518 type to indicate the change of the current cipher and hmac
6519 on the channel. Client can safely ignore the <cipher> argument
6520 (if it chooses to do so) since the CHANNEL_KEY packet will
6521 force the channel key change anyway. The <hmac> argument is
6522 important since the client is responsible of setting the new
6523 HMAC and the hmac key into use.
6525 * Fixed the CMODE command in the client library as well.
6527 * Tested CMODE command in router environment successfully.
6529 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6531 * Show the version of the remote client (or server) when connecting
6532 to the server. It is logged to the log file. Affected file
6533 is silcd/protocol.c.
6535 * Fixed the KILLED notify handling in the client library. The
6536 client must be removed from all channels when receiving the
6539 Also, do not remove the client entry when giving the KILL
6540 command but when the KILLED notify is received.
6542 * Removed silc_idlist_find_client_by_nickname from the server.
6543 Not needed anymore. Affected files silcd/idlist.[ch].
6545 * Implemented the CHANNEL_CHANGE notify type handling to the
6546 server. Affected file silcd/server.c.
6550 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6552 * Added silc_server_send_notify_invite to send the INVITE
6553 notify between routers.
6555 * Implemented the INVITE command correctly to the server.
6557 * Implemented the INVITE notify type handling in the server.
6559 * Implemented the INVITE command to the client library and on the
6562 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6564 * Added function silc_server_get_client_resolve to find the
6565 client entry by ID from all ID lists and then resolve it
6566 (using WHOIS) if it cannot be found. Affected file is
6569 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6571 * Implemented the BAN command to the client library.
6573 * The JOIN command in the server now checks the invite list
6576 * Changed the silc_command_reply_payload_encode_va and the
6577 silc_command_payload_encode_va to support that if argument is
6578 NULL it ignores and checks the next argument. Affected file
6579 lib/silccore/silccommand.c.
6581 * Added silc_server_send_notify_ban to send the BAN notify
6582 type between routers.
6584 * Chaned the silc_notify_payload_encode to support that if
6585 argument is NULL it ignores and checks the next argument.
6586 Affected file lib/silccore/silcnotify.c.
6588 * Tested ban lists in router environment successfully.
6590 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6592 * Implemented BAN command to the server, in silcd/command.[ch].
6594 * Removed the BAN and INVITE_LIST modes from the CMODE command
6597 * Added function silc_string_match to regex match two strings.
6598 Affected files lib/silcutil/silcutil.[ch].
6600 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6602 * Redefined parts of the SilcChannelEntry in the server to support
6603 the new ban and invite lists.
6605 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6607 * Redefined the INVITE command. The same command can be used to
6608 invite individuals to the channel but also to manage the invite
6609 list of the channel (to add to and remove from the invite list).
6610 Updated the protocol specs.
6612 * Added new command SILC_COMMAND_BAN that can be used to manage
6613 the ban list of the channel. Updated the protocol specs.
6615 * Removed the channel modes: the SILC_CMODE_BAN and the
6616 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
6617 in the CMODE command. The equivalent features are now available
6618 using INVITE and BAN commands. Updated the protocol specs.
6620 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
6621 in the network about change in the current ban list. The notify
6622 type is not used by the client.
6624 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
6625 support the invite lists.
6627 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6629 * Added new function silc_string_regexify that converts string
6630 including wildcard characters into regex string that can
6631 be used by the GNU regex library. Added into the file
6632 lib/silcutil/silcutil.[ch].
6634 Added silc_string_regex_combine to combine to regex strings
6635 into one so that they can be used as one regex string by
6636 the GNU regex library. Added into the file
6637 lib/silcutil/silcutil.[ch].
6639 Added silc_string_regex_match to match two strings. It returns
6640 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
6642 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6644 * Imported GNU regex to the soruce tree into lib/contrib.
6645 Fixed some compiler warning from the regex.c.
6647 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6649 * Fixed MOTD command in the server to work in router environment.
6651 * Fixed the MOTD command in the client library to support
6652 the server argument in the command.
6654 * Added `nickname_len' argument to the silc_idlist_add_client
6655 in the server, as the `nickname' argument may be binary data
6658 * Added silc_idlist_get_channels to return all channels from
6661 * Implemented LIST command to the server. Affected file is
6664 * Implemented the LIST command to the client library and on the
6667 * Added [<user count>] argument to the LIST command reply.
6668 With private channels the user count is not shown.
6670 * Updated TODO and README.
6672 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6674 * The client entry's data.registered must be TRUE even with
6675 global client entry on global client list. The data.registered
6676 is used to check whether the client is anymore in the network,
6677 for example with WHOWAS command so it must be valid.
6679 * Fixed the WHOWAS command in the server. It now actually works
6680 in router environment. Added function into silcd/command_reply.c
6681 silc_server_command_reply_whowas_save.
6683 * Added silc_idlist_purge function to the silcd/idlist.c
6684 to periodically purge the ID Cache.
6686 * Fixed INFO command in the server. It works now in router
6687 environment. Added <server name> argument to the INFO command
6688 reply. Updated the protocol specs.
6690 * Fixed minor bug in silc_idcache_purge to not purge if the
6691 expire value is zero.
6693 * Fixed various bugs in WHOIS and IDENTIFY command handling as
6694 they were buggy because of the WHOWAS information.
6696 * Fixed local command MSG to handle the async resolving of
6697 the remote client properly. It used to fail the first MSG.
6698 Affected file silc/local_command.c.
6700 * Added `data_len' field to SilcIDCache context.
6702 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6704 * Update TODO. Todo in commands in the server.
6706 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6708 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
6709 used by routers as broadcast packet to inform other routers
6710 about the changed user mode.
6712 Implemented the notify handling in the server. Affected file is
6713 silcd/packet_receive.c. Added the function
6714 silc_server_send_notify_umode to the silcd/packet_send.[ch].
6716 * Added new generic Channel Payload and deprecated the New Channel
6717 Payload. The New Channel Payload is now the generic Channel
6720 * Added new argument `mode' to the silc_server_send_new_channel
6721 as it is required in the Channel Payload now.
6723 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
6724 and created a new and real SilChannelPayload to represent the
6725 new generic Channel Payload. Implemented the encode/decode
6726 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
6728 * Added silc_server_get_client_channel_list to return the list
6729 of channels the client has joined for WHOIS command reply.
6730 Affected file silcd/server.[ch].
6732 * Implemented the channel list sending in the WHOIS command reply
6733 in server and in the client.
6735 Implemented the channel list displaying on the user interface
6736 as well. Affected file silc/client_ops.c.
6738 * Added silc_channel_payload_parse_list to parse list of Channel
6739 Payloads. It returns SilcDList list of SilcChannelPayloads.
6740 Client for example can use this function to parse the list of
6741 channels it receives in the WHOIS command reply. The caller
6742 must free the list by calling silc_channel_payload_list_free.
6743 Affected files lib/silccore/silcchannel.[ch].
6745 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6747 * Added one new argument <user mode> to the WHOIS command reply
6748 to return the mode of the user in SILC. Updated the protocol
6751 Implemented it to the server and client.
6753 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6755 * Fixed the mode printing on the user interface on joining.
6756 Affected file silc/client_ops.c.
6758 * Implemented the UMODE command and user modes in general to the
6759 client library and to the user interface.
6761 * Implemented the UMODE command to the server.
6763 * The server now sends UNKNOWN_COMMAND error status if client sends
6764 unknown command. Affected file silcd/command.c.
6766 * All server commands now handle the command identifier the right
6767 way when sending the command reply to the client. The client can
6768 use to identify the command replies with the identifier.
6770 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6772 * Added silc_server_get_client_route to resolve the route to
6773 the client indicated by the client ID. Affected file is
6776 * Added silc_server_relay_packet as general function to relay
6777 packet to arbitrary destination. This deprecates functions
6778 like _send_private_message_key, _relay_notify etc. Affected
6779 file is silcd/packet_send.[ch].
6781 Removed silc_server_send_key_agreement,
6782 silc_server_send_private_message_key and
6783 silc_server_packet_relay_notify functions from the file
6784 silcd/packet_send.[ch].
6788 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
6789 server. Affected file silcd/packet_receive.[ch].
6791 * Implemented the KILL command to the client. Implemented the
6792 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
6793 Affected files lib/silcclient/command[_reply].c and
6794 lib/silcclient/client_notify.c. Implemented the KILL notify
6795 printing in the user inteface.
6797 * Fixed a lot silc_parse_nick memory leaks from the client
6798 library in the file lib/silcclient/command.c.
6800 * Changed the silc_server_send_notify_on_channels's `sender'
6801 argument from SilcSocketConnection to SilcClientEntry to
6802 check the sender as entry and not as connection object and not
6803 to send to the client provided as argument. The affected file
6804 is silcd/packet_send.[ch].
6806 * The notify packets that are destined directly to the client used
6807 to not to be processed by the server. Now changed that and the
6808 server processes all notify packets. After relaying the packet
6809 to the client the notify packet is processed in the server.
6811 * The silc_server_free_client_data now checks whether there is
6812 pending outgoing traffic for the client and purges the data to
6813 the network before removing the client entry.
6815 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6817 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
6818 an client is killed from the SILC Network. Updated the protocol
6821 Added new function silc_server_send_notify_killed to the
6822 silcd/packet_send.[ch].
6824 * Added function silc_server_packet_relay_notify to relay notify
6825 packets that are destined directly to a client. In this case
6826 the server does not process the notify packets but merely relays
6827 it to the client. Affected file silcd/packet_send.[ch].
6829 Added also silc_server_packet_process_relay_notify to check
6830 whereto relay the notify. Affected file is
6831 silcd/packet_receive.[ch].
6833 * Implemented the KILL command to the server.
6837 * Added the backup schema desgined last fall to the protocol
6838 specs for everyone to see. The specification is in the
6839 *-spec-xx.txt draft and the packet type definitions for the
6840 backup routers is in *-pp-xx.txt draft. Thusly, added also
6841 new packet type SILC_PACKET_CELL_ROUTERS.
6843 * A big security problem in the implementation discovered. The
6844 signoff of an client did not cause new channel key generation
6845 which it of course should've done. The channel keys must be
6846 always re-generated when client leaves (or signoffs) the channel.
6847 The silc_server_remove_from_channels funtion now handles
6848 the channel key re-generation.
6850 * Added `sender' argument to the silc_server_send_notify_on_channels
6851 to not to send the client provided as argument. Affected file
6852 silcd/packet_send.[ch].
6854 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6856 * Implemented OPER and SILCOPER commands into the server and
6859 * Added silc_auth_verify and silc_auth_verify_data to verify
6860 the authentication directly from the authentication payload.
6861 It supports verifying both passphrase and public key based
6862 authentication. Affected file lib/silccore/silcauth.[ch].
6864 * Added `hash' field to the SilcIDListData structure. It is the
6865 hash negotiated in the SKE protocol. Affected file is
6868 * Slight redesigning of the SilcAuthPayload handling routines.
6869 Do not send SilcPKCS but SilcPublicKey as argument.
6871 * Implemented the public key authentication support to the
6872 serverconfig. The public key is loaded from the provided path
6873 and saved as authentication data to void * pointer. Thus,
6874 changed the unsigned char *auth_data to void *auth_data;
6876 * Fixed SHUTDOWN command to send the reply before the server
6877 is shutdown. :) Affected file silcd/command.c.
6879 * Fixed fatal bug in CONNECT command. The hostname was invalid
6880 memory and server crashed. Affected file silcd/command.c.
6882 * Fixed fatal bug in CLOSE command. The server_entry became
6883 invalid but was referenced later in the command. Affected file
6886 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6888 * Fixed fatal bug in failure packet handling. Server ignored
6889 the failure and thus crashed when it came.
6893 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6895 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
6896 that the command may be executed only once in (about) 2 seconds.
6897 The old SILC_CF_LAG flag is same but allows command bursts up
6898 to five before limiting.
6900 Added the support for CF_LAG and CF_LAG_STRICT flags to the
6901 server code. Various commands now includes the CF_LAG_STRICT
6902 flag to disallow any kind of miss-use of the command.
6904 * Fixed the silc_buffer_unformat to not to allocate any data
6905 if the length of the data is zero. It used to allocate the
6906 length + 1. Affected file lib/silcutil/silcbuffmt.c.
6908 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6910 * Changed the format of AdminConnection configuration section
6911 in the server. Added username of the admin to the format.
6912 Affected files silcd/serverconfig.[ch].
6914 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
6915 to return admin configuration data by host, username and/or
6918 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6920 * Implemented WHOWAS command to the server. Added the functions:
6922 silc_server_command_whowas_parse,
6923 silc_server_command_whowas_send_reply,
6924 silc_server_command_whowas_from_client and
6925 silc_server_command_whowas_from_server
6927 * Added <Client ID> argument to the WHOWAS command reply. Updated
6928 the protocol specs accordingly.
6930 * Implemented WHOWAS command and command_reply to the client
6933 Implemented the WHOWAS printing on the user interface.
6935 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6937 * Added new argument to the WHOWAS command reply, the real name.
6938 It is an optional argument. Updated the protocol specs.
6940 * Added SilcIDCacheDestructor callback that is registered when
6941 the SilcIDCache is allocated. The callback is called when
6942 an cache entry in the ID Cache expires, or is purged from the
6943 cache. Added into lib/silccore/idcache.[ch].
6945 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
6946 to destruct the client entries when the cache entry expires.
6947 Other ID Cache's in server and in the client library ignores
6950 * If the ID Cache entry's `expire' field is zero then the entry
6951 never expires. Added boolean `expire' argument to the
6952 silc_idcache_add function in the lib/silccore/idcache.[ch].
6953 If it is TRUE the default expiry value is used.
6955 * Added silc_server_free_client_data_timeout that is registered
6956 when client disconnects. By default for 5 minutes we preserve
6957 the client entry for history - for WHOWAS command.
6959 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6961 * Added support to the server to enforce that commands are not
6962 executed more than once in 2 seconds. If server receives
6963 commands from client more frequently, timeout is registered
6964 to process the commands. Affected file silcd/command.c.
6965 Added new function silc_server_command_process_timeout.
6967 * Changed NICK_NOTIFY handling in client library to check that
6968 if the client's nickname was changed, so there is no need to
6969 resolve anything from the server.
6971 * Removed error printing from the WHOIS and IDENTIFY commands.
6972 If error occurs then it is ignored silently in the client library.
6973 The application, however, may map the received error to
6974 human readable error string. The application currently maps
6975 the NO_SUCH_NICKNAME error to string.
6977 * Made the command status message public to the application. Moved
6978 them from lib/silcclient/command_reply.c to
6979 lib/silcclient/command_reply.h. The application can map the
6980 received command status to the string with the
6981 silc_client_command_status_message function.
6983 * Added check to the server to check that client's ID is same
6984 as the Source ID in the packet the client sent. They must
6987 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6989 * Added dist-bzip hook to the Makefile.am to make bzip2
6990 compressed distributions.
6992 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6994 * Server now enforces the maximum length for the nickname and
6995 the channel as protocol specification dictates. 128 bytes for
6996 nickname and 256 bytes for channel name.
6998 * Moved the WHOIS printing to the application. The client libary
6999 does not print out the WHOIS information anymore, the application
7000 must do it. Renamed silc_client_command_reply_whois_print to
7001 the silc_client_command_reply_whois_save.
7003 The client's idle time is also sent to the application now, and
7004 the idle is shown on screen.
7006 * Added silc_client_command_reply_identify_save to save the
7007 received IDENTIFY entries.
7009 * Do not check for channel private keys in message sending and
7010 reception if the channel does not have the PRIVKEY mode set.
7011 Affected file lib/silclient/client_channel.c.
7013 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7015 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
7016 just surfaced after chaning the JOIN procedure.
7018 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7020 * Added silc_client_get_clients_by_list to get client entries
7021 from Client ID list, that is returned for example by JOIN
7022 and USERS command replies. The application should use this
7023 function for example when JOIN command reply is received to
7024 resolve the clients already on the channel (library does not
7025 do that anymore as USERS command reply is not used in the JOIN
7026 procedure anymore). Affected files lib/silcclient/silcapi.h and
7027 lib/silcclient/idlist.c.
7029 * JOIN command reply and USERS command reply returns now SilcBuffer
7030 pointers instead of unsigned char pointers when returning
7031 the client list and mode list.
7033 * Added <Client ID> argument to the JOIN command reply, mainly
7034 for the server to identify for which client the command was
7035 originally sent. Updated protocol specs accordingly.
7037 * Added SilcDlist private_key pointer to the SilcChannelEntry
7038 in the client to support the channel private keys. Affected
7039 file is lib/silcclient/idlist.h.
7041 * Added SilcChannelPrivateKey argument to the function
7042 silc_client_send_channel_message so that application can choose
7043 to use specific private ke if it wants to. If it is not provided,
7044 the normal channel key is used, unless private keys are set.
7045 In this case the first (key that was added first) is used
7046 as the encryption key.
7048 * Implemented the support for channel private key handling.
7049 Implemented the following functions:
7051 silc_client_add_channel_private_key,
7052 silc_client_del_channel_private_keys,
7053 silc_client_del_channel_private_key,
7054 silc_client_list_channel_private_keys and
7055 silc_client_free_channel_private_keys
7057 Affected file lib/silcclient/client_channel.c.
7059 * Added the support for the private keys in the channel message
7060 sending and encryption and in the message reception and
7061 decryption. Affected funtions are
7062 silc_client_send_channel_message and silc_client_channel_message.
7064 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7066 * Added SKE's key verify callback to the client library's
7067 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7069 * Removed the statement that server (or router) must send USERS
7070 command reply when joining to the channel so that the client
7071 knows who are on the channel. Instead, the client list and
7072 client's mode list is now sent in the JOIN command reply to the
7073 client who joined channel. This is better solution.
7075 * Added function silc_server_get_users_on_channel and function
7076 silc_server_save_users_on_channel to the silcd/server.[ch].
7078 * Removed function silc_server_command_send_users from the
7081 * Do not show topic on the client library anymore. The topic is
7082 sent in the command reply notify to the application and the
7083 application must show the topic now.
7085 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7087 * Added client searching by nickname hash into the IDENTIFY and
7088 WHOIS commands in the server as they were clearly missing from
7089 them. Affected file is silcd/command.c.
7091 * Fixed a bug in private message receiving in the client library.
7092 The remote ID was freed and it wasn't supposed, now it is
7095 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7097 * Minor fix to the channel payload; allocate the data area, as it
7098 needs to be of specific length.
7100 * If the key agreement port is zero then the operating
7101 system will define the bound port. Affected files are
7102 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7104 * Added new function silc_channel_payload_decrypt into the file
7105 lib/silccore/silcchannel.[ch].
7107 * Moved the channel message etc, check from silc_packet_decrypt
7108 to applications. The library calls now a generic
7109 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7110 when the packet is either normal or special. This was done to
7111 allow more wide range of checking that was not allowed when
7112 the code was in library. Now applications can do virtually any
7113 checks to the packet and return to the library the decision how
7114 the packet should be processed. Affected files are
7115 lib/silccore/silcpacket.[ch].
7117 Added silc_server_packet_decrypt_check to the server and
7118 silc_client_packet_decrypt_check to the client library.
7120 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7121 to send with specified source and destination information.
7123 * Channel message delivery between routers was broken after the
7124 channel key distribution was fixed earlier. The channel key
7125 was used be to distributed to other routers as well which is not
7126 allowed by the protocol. Now this is fixed and channel keys
7127 really are cell specific and the channel message delivery between
7128 routers comply with the protocol specification.
7130 * Fixed various commands in server to check also the global list
7131 for the channel entry and not just the local list. The affected
7132 file silcd/command.c.
7134 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7136 * Added assert()s to buffer formatting and unformatting routines
7137 to assert (if --enable-debug) when error occurs. Affected
7138 file: lib/silcutil/silcbuffmt.c.
7140 * Changed to auto-reconnect to check whether the remote host is
7141 router and register the re-connect timeout if it is. It used
7142 to check that whether we are normal server, but router must do
7143 auto-reconnect with another router as well. Affected file
7146 * Removed the [<key len>] option from CMODE command as the cipher
7147 name decides the key length, nowadays. See the defined ciphers
7148 from the protocol specification.
7150 * Added [<hmac>] option to the CMODE command to define the HMAC
7151 for the channel. Added SILC_CMODE_HMAC channel mode.
7153 * Added [<hmac>] option for the JOIN command so that user can
7154 select which HMAC is used to compute the MACs of the channel
7157 * Added Hmac field to the Channel Message Payload. The integrity
7158 of plaintext channel messages are now protected by computing
7159 MAC of the message and attaching the MAC to the payload. The
7160 MAC is encrypted. Now, it is clear that this causes some
7161 overhead to the size of the packet but rationale for this is that
7162 now the receiver can verify whether the channel message decrypted
7163 correctly and also when private keys are set for the channel the
7164 receiver can decrypt the packet with several keys and check from
7165 the MAC which key decrypted the message correctly.
7167 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7168 lib/silccrypt/silccipher.[ch].
7170 * Added silc_hash_len to return the digest length into the
7171 lib/silcrypt/silchash.[ch].
7173 * Rewrote parts of Silc Channel Payload interface in the
7174 lib/silccore/silcchannel.[ch]. The encode function now also
7175 encrypts the packet and parse function decrypts it.
7177 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7179 * Fixed a minor formatting bug in the SKE's key material processing.
7180 It actually might have processed the keys wrong way resulting
7183 * Redefined the mandatory HMAC algorithms and added new algorithms.
7184 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7185 and hmac-md5 truncated to 96 bits. The mandatory is now
7186 hmac-sha1-96. Rest are optional (including the one that used
7187 to be mandatory). Rationale for this is that the truncated HMAC
7188 length is sufficient from security point of view and can actually
7189 make the attack against the HMAC harder. Also, the truncated
7190 HMAC causes less overhead to the packets. See the RFC2104 for
7193 * Added new [hmac] configuration section. The SKE used to use
7194 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7195 is of course wrong. The official names that must be proposed in
7196 the SKE are the ones defined in the protocol specification
7197 (hmac-sha1-96 for example). The user can configure any hmac
7198 using any hash function configured in the [hash] section. At
7199 least, the mandatory must be configured.
7201 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7203 * Added HMAC list to the SKE proposal list. It has now both
7204 hash algorithm list and HMAC list. This makes the protocol
7205 incompatible with previous versions. The SKE now seems to work
7206 the way it is supposed to work, for the first time actually.
7208 * Defined plain Hash algorithms to the protocol specification.
7211 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7213 * Implemented support for key agreement packets into the server.
7214 Added functions silc_server_key_agreement and
7215 silc_server_send_key_agreement. Other than these functions,
7216 server has nothing to do with this packet.
7218 * Added support for private message key packets into the server.
7219 Added functions silc_server_private_message_key and
7220 silc_server_send_private_message_key.
7224 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7225 called in the protocol's final callback instead in the END
7226 protocol state. This makes a little more sense and in the same
7227 time in client we can use the same protocol routines for normal
7228 key exchange and to key agreement packet handling as well.
7230 * Added to both client's and server's KE protocol context the
7231 SilcSKEKeyMaterial pointer to save the key material. We will
7232 bring the key material to the protocol's final callback by doing
7233 this. The final callback must free the key material.
7235 * Added SKE's packet_send callback into client's KE protocol
7236 context so that the caller can choose what packet sending function
7237 is used. This way we can use different packet sending when
7238 doing normal SKE when doing key agreement packet handling (in
7239 the key agreement packet handling we do not want to encrypt
7242 * Implemented the responder side of the key agreement routines
7243 in the client. The client can now bind to specified port and
7244 accept incoming key negotiation. The key material is passed
7245 to the application after the protocol is over.
7247 * Implemented the processing of incoming Key Agreement packet
7248 in the client. Added function silc_client_key_agreement to
7251 * Implemented the intiator side of the key agreement routines
7252 in the client. The client can now initiate key agreement with
7253 another remote client. The key material is passed to the
7254 application after the protocol is over.
7256 * Created client_keyagr.c to include all the key agreement
7259 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
7260 SILC_TASK_CALLBACK except that it is not static.
7262 * Created client_notify.c and moved the Notify packet handling
7263 from the client.[ch] into that file.
7265 * Created client_prvmsg.c and moved all private message and
7266 private message key routines from the client.[ch] into that file.
7268 * Create client_channel.c and moved all channel message and
7269 channel private key routines from the client.[ch] into that file.
7271 * Changed silc_client_get_client_by_id_resolve to resolve with
7272 WHOIS command instead of IDENTIFY command, in the file
7273 lib/silclient/idlist.c.
7275 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7277 * Implemented the SKE's responder side to the Client library.
7279 * When FAILURE is received to the protocol do not trust it
7280 blindly. Register a timeout to wait whether the remote closes
7281 the connection as it should do it, only after that process the
7282 actual failure. This was changed to both client and server.
7284 * Added client_internal.h to include some of the structures
7285 there instead of client.h in lib/silcclient/.
7287 * Added function silc_task_unregister_by_callback to unregister
7288 timeouts by the callback function.
7290 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7292 * Some "Incomplete WHOIS info" errors has been appearing on the
7293 log files. Took away the entry->userinfo check from WHOIS
7294 reply sending. The entry->userinfo is now " " if client did not
7295 provide one. I thought this was fixed earlier but something
7296 is wrong still. Let's see if the error still appears.
7298 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7300 * Fixed a minor bug in the login when the channel key is
7301 re-generated in the server. It used to generate the key in
7302 wrong order and thus caused problems in the channel traffic.
7304 * Fixed a minor bug in channel key distsribution after
7305 KICK command. The key was not sent to the router even though
7308 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7310 * Added silc_ske_process_key_material_data as generic routine
7311 to process any key material as the SILC protocol dictates. The
7312 function is used by the actual SKE library but can be used by
7313 applications as well. This relates to the private message keys
7314 and the channel private keys since they must be processed the
7315 same way the normal SILC session keys. The protocol dictates
7316 this. Affected files: lib/silcske/silcske.[ch].
7318 Added also silc_ske_free_key_material to free the
7319 SilcSKEKeyMaterial structure.
7321 * Defined silc_cipher_set_key function to set the key for
7322 cipher without using the object's method function. The affected
7323 files: lib/silccrypt/silccipher.[ch].
7325 * Implemented silc silc_client_add_private_message_key,
7326 silc_client_add_private_message_key_ske,
7327 silc_client_del_private_message_key,
7328 silc_client_list_private_message_keys and
7329 silc_client_free_private_message_keys functions in the
7332 Added functions silc_client_send_private_message_key to send
7333 the Private Message Key payload and silc_client_private_message_key
7334 to handle incoming Private Message Key payload.
7336 * Added Cipher field to the Private Message Key payload to set
7337 the cipher to be used. If ignored, the default cipher defined
7338 in the SILC protocol (aes-256-cbc) is used.
7340 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7342 * Removed lib/silcclient/ops.h file.
7344 Redefined parts of the SILC Client Library API. Created new
7345 file silcapi.h that deprecates the ops.h file and defines the
7346 published Client Library API. Defined also private message key
7347 API and channel private key API into the file.
7349 This is the file that the application must include from the
7350 SILC Client Library. Other files need not be included by
7351 the application anymore.
7353 * Added new key_agreement client operation callback and also
7354 defined the Key Agreement library API for the application.
7356 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7358 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
7359 is used by clients to request key negotiation between another
7360 client in the SILC network. If the negotiation is started it
7361 is performed using the SKE protocol. The result of the
7362 negotiation, the secret key material, can be used for example
7363 as private message key.
7365 Implemented the Key Agreement payload into the files
7366 lib/silccore/silauth.[ch].
7368 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7370 * Redefined ciphers for the SILC protocol. Added some new ciphers
7371 and defined the key lengths for the algorithms. Changed the
7372 code accordingly. The default key length is now 256 bits.
7374 * Fixed SKE key distribution function silc_ske_process_key_material
7375 when the key length is more than 128 bits. The default key
7376 length in SILC is now 256 bits.
7378 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
7379 to indicate unsupported algorithm.
7381 * Renamed rijndael.c to aes.c and all functions as well.
7383 * Fixed a long standing channel key setting bug in client library.
7384 Weird that it has never surfaced before.
7386 * Fixed bug in channel deletion. If the entire channel is removed
7387 then it must also delete the references of the channel entry
7388 from the client's channel list as the client's channel entry and
7389 the channel's client entry share same memory.
7391 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7393 * Implemented CONNECT and SHUTDOWN commands in the client.
7395 * Implemented CLOSE command to the client.
7397 * Added the function silc_idlist_find_server_by_name into the
7398 files silcd/idlist.[ch].
7400 Added the function silc_idlist_find_server_by_conn into the
7401 files silcd/idlist.[ch].
7403 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7405 * DIE command was renamed to SHUTDOWN. Updated the both code
7408 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
7409 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
7411 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
7414 * Added function silc_server_create_connection function to create
7415 connection to remote router. My server implementation actually
7416 does not allow router to connect to normal server (it expects
7417 that normal server always initiates the connection to the router)
7418 so the CONNECT command is only good for connecting to another
7421 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7423 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
7424 or some other client was kicked from the channel.
7426 Implemented the handling of the notify type to both client
7429 Implemented silc_server_send_notify_kicked to send the KICKED
7430 notify. It is used to send it to the server's primary router.
7432 * Implemented the KICK command into server and client.
7434 * Added `query' argument to the silc_idlist_get_client function
7435 to indicate whether to query the client from server or not if
7438 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
7439 to indicate that the client is not channel founder.
7443 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7445 * Removed the rng context from SilcPacketContext structure and
7446 changed that the packet routine uses the Global RNG API.
7448 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7450 * Added support for quit message that client can "leave" on the
7451 channel when it quits the SILC. It is ditributed inside the
7452 SILC_NOTIFY_TYPE_SIGNOFF notify type.
7454 Added silc_server_free_client_data that will take the
7455 signoff message as argument.
7457 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
7459 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7461 * Updated parts of the protocol specification to keep it up
7464 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7466 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
7467 payloads in one packet.
7469 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
7470 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
7471 use now the new List flag.
7473 * Also deprecated the following packet types: REPLACE_ID,
7474 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
7476 * Added list support for Notify packet in server.
7478 * Added silc_server_send_notify_channel_change to send the
7479 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
7480 the silc_server_send_replace_id.
7482 * Added silc_server_send_notify_nick_change to send the
7483 NICK_CHANGE notify type. Deprecates the function
7484 silc_server_send_replace_id.
7486 * Added silc_server_send_notify_join to send the JOIN notify type.
7487 Deprecates the function silc_server_send_new_channel_user.
7489 * Added silc_server_send_notify_leave to send LEAVE notify type.
7490 Deprecates the function silc_server_send_remove_channel_user.
7492 * Added silc_server_send_notify_cmode and
7493 silc_server_send_notify_cumode to send CMODE and CUMODE notify
7494 types. Deprecates the silc_server_send_set_mode function.
7496 * Added SERVER_SIGNOFF notify type to indicate that server has
7497 quit. This means that all clients on the channel from that
7498 server will drop. This can be also used when netsplit happens.
7500 Deprecated REMOVE_ID packet type since it is not needed anymore
7503 Added silc_server_send_notify_server_signoff to send the
7504 SERVER_SIGNOFF notify type. Deprecates the function
7505 silc_server_send_remove_id.
7507 Added also silc_server_send_notify_signoff to send the
7508 SIGNOFF notify type.
7510 * Employed the PKCS #1. It is the mandatory way to do RSA in the
7511 SILC protocol from this day on. Changed the protocol
7512 specification as well.
7514 * Added silc_server_send_notify_topic_set to send TOPIC_SET
7515 notify type. It is used between routers to notify about
7516 topic changes on a channel.
7518 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
7521 * Partly updated the protocol specification to comply with the
7522 changes now made. It is still though a bit outdated.
7524 * The JOIN notify type now takes one extra argument <Channel ID>.
7525 The packet used to be destined to the channel but now the
7526 JOIN type may be sent as list thus it is impossible to
7527 destine it to any specific channel. By adding this argument
7528 it is again possible.
7530 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7532 * Added CREDITS file. The CHANGES and CREDITS file will appear
7533 in the distribution as well.
7535 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7537 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
7538 types in the server's silcd/packet_receive.c.
7540 * Implemented CMODE and CUMODE to work in router environment.
7542 * Fixed minor encoding and decoding buglet from the
7543 lib/silccore/silcmode.c.
7545 * Fixed buffer overflow from lib/silcclient/command.c in USERS
7548 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
7550 * Changed all SilcConfigServer* and silc_config_server* to
7551 SilcServerConfig* and silc_server_config*, respectively.
7554 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7556 * Associated the ID (client or server ID) to the Authentication
7557 Payload to avoid any possibility of forging. Updated the
7558 protocol specification and the code accordingly.
7560 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7562 * The RSA key length is now save to the RsaKey context in the
7563 key generation process in lib/silccrypt/rsa.c. The key length
7564 is now used to figure out the maximum size of the block allowed
7565 to be encrypted/signed.
7567 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
7568 is equivalent to the silc_mp_mp2bin but does not allocate any
7571 * Changed silc_mp_mp2bin API to take length argument. If it is
7572 non-zero then the buffer is allocated that large. If zero, then
7573 the size is approximated using silc_mp_sizeinbase, which however
7576 * Created Global RNG API which is global RNG that application can
7577 initialize. After initializing, any routine anywhere in the
7578 code (including library) can use RNG without allocating a new
7579 RNG object. This was done to allow this sort of use of the
7580 RNG in code that has no chance to allocate RNG object. All
7581 applications currently allocate this and many routines in the
7582 library use this. Affected file lib/silccrypt/silcrng.[ch].
7584 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
7585 it to use the Global RNG API.
7587 * Defined Authentication Payload into protocol specification that
7588 is used during SILC session to authenticate entities. It is
7589 used for example by client to authenticate itself to the server
7590 to obtain server operator privileges.
7592 Implemented this payload into the lib/silccore/silcauth.[ch].
7593 Implemented also routines for public key based authentication
7594 as the new protocol specification dictates.
7596 Moved definitions of different authentication methods from
7597 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
7599 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
7600 silc_pkcs_verify and silc_pkcs_sign_with_hash and
7601 silc_pkcs_verify_with_hash functions into the file
7602 lib/silccrypt/silcpkcs.[ch].
7604 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7606 * The client entry's userinfo pointer must be always valid.
7607 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
7608 will fail since it requires the userinfo. Now, the userinfo
7609 is allocated as "" if actual userinfo does not exist. Actually,
7610 it must exist and it is totally Ok to drop client connections
7611 that does not announce the userinfo. However, we will make
7612 this workaround for now.
7614 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
7615 to return the remote port by socket.
7617 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7619 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
7620 SILC_SERVER_PENDING_EXEC and added an new macro
7621 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
7622 data or when error occurs while processing the pending command.
7624 Added new argument `destructor' into silc_server_command_pending
7625 and to the SilcServerCommandPending object. This destructor is
7626 now called after calling the pending callback or if error occurs
7627 immediately. If error occurs the actual pending callback won't
7628 be called at all - only the destructor. The destructor may be
7629 NULL if destructor is not needed.
7631 All this applies for client library code as well. Similar
7632 changes were made there as well for the pending commands.
7634 In the client, the application must now allocate the
7635 SilcClientCommandContext with the silc_client_command_alloc
7638 * Added reference counter to the SilcServerCommandContext. Added
7639 function silc_server_command_alloc and silc_server_command_dup
7642 Same type of functions added to the client library for the same
7645 * Removed the cmd_ident from IDListData away since it is now
7646 global for all connections. It is the command identifier used
7647 in command sending and with pending commands. The affected file
7650 * Added reference counter to the SilcSocketConnection objecet to
7651 indicate the usage count of the object. The object won't be
7652 freed untill the reference counter hits zero. Currently only
7653 server uses this, and client ignores it. The client must be
7654 set to use this too later. The affected files are
7655 lib/silccore/silcsockconn.[ch]. Added also the function
7656 silc_socket_dup to increase the reference counter.
7658 This was mainly added because it is possible that the socket
7659 is removed underneath of pending command or other async
7660 operation. Now it won't be free'd and proper DISCONNECTING
7661 flags, etc. can be set to avoid sending data to connection that
7662 is not valid anymore.
7664 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
7665 the connection. After that it sets SILC_SET_DISCONNECTED.
7666 It is, however, possible that the socket data is not still freed.
7667 The silc_server_packet_process now checks that data is not
7668 read or written to connection that is DISCONNECTED. The socket
7669 get's freed when the reference counter hits zero.
7671 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7673 * Changed the client operation API: channel_message operation's
7674 `sender' is now the client entry of the sender, not the nickname
7675 and the `channel' is the channel entry, not the channel name.
7677 In the private_message operation the `sender' is now also the
7678 client entry of the sender not the nickname.
7680 Affected file is lib/silcclient/ops.h and all applications
7681 using the client operations.
7683 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7685 * Moved the calling of ops->connect() from connect_to_server_final
7686 into receive_new_id functin since that is the point when the
7687 client is actually allowed to send traffic to network. The
7688 affected file is lib/silcclient/client.c.
7690 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7692 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
7693 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
7694 (if needs broadcasting) instead of broadcasting the packets one
7695 by one which would make a burst in the network traffic.
7697 * Added `broadcast' argument to the functions in silcd/server.[ch]
7698 silc_server_create_new_channel[_with_id] to indicate whether
7699 to send New Channel packet to primary router.
7701 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7703 * Added new function into the silcd/server.[ch] files:
7704 silc_server_create_new_channel_with_id to create new channel with
7705 already existing Channel ID.
7707 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
7708 lib/silccore/silcpacket.h. This packet is used t send list of
7709 Set Mode payloads inside one packet. Server uses this to set
7710 the modes for the channels and clients on those channels, that it
7711 announced to the router when it connected to it. The protocol
7712 specification has been updated accordingly.
7714 * The silc_server_new_channel did not handle the packet coming
7715 from normal server as it normally does not send that. However,
7716 when it announces its channels it does send it. Implemented
7717 the support for that.
7719 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
7720 into the file lib/silccore/id.h.
7722 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7724 * Fixed memory leaks in the functions silc_idlist_del_client,
7725 silc_idlist_del_channel and silc_idlist_del_server in the file
7726 silcd/idlist.c. All of those leaked like a sieve.
7728 * Fixed some small memory leaks in the client's function
7729 silc_client_notify_by_server.
7731 * Added functions into silcd/server.c: silc_server_announce_clients,
7732 silc_server_announce_channels and silc_server_announce_server.
7733 These functions are used by normal and router server to announce
7734 to its primary router about clients, channels and servers (when
7735 router) that we own. This is done after we've connected to the
7738 These functions effectively implements the following packet types:
7739 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
7740 and SILC_PACKET_NEW_ID_LIST.
7742 * Added new functions into the silcd/packet_receive.[ch]:
7743 silc_server_new_id_list, silc_server_new_channel_list and
7744 silc_server_new_channel_user_list to handle the incoming
7745 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
7747 * Added support of changing Channel ID in the function
7748 silc_server_replace_id. If the server that announces a channel
7749 to the router already exists in the router (with same name but
7750 with different Channel ID), router is responsible to send
7751 Replace ID packet to the server and force the server to change
7752 the Channel ID to the one router has.
7754 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
7755 client that the Channel ID has been changed by the router. The
7756 normal server sends this to the client. Client must start using
7757 the new Channel ID as the channel's ID.
7759 Implemented handling of this new type into lib/silcclient/client.c
7760 into the function silc_client_notify_by_server.
7762 * Added new function silc_idlist_replace_channel_id into the files
7763 silcd/idlist.[ch] to replace the Channel ID.
7765 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7767 * Call silc_server_command_identify_check always when processing
7768 the IDENTIFY command in silcd/command.c
7770 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7772 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
7773 send keepalive packets. The packet can be sent by clients,
7774 servers and routers.
7776 Added function silc_socket_set_heartbeat into the file
7777 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
7778 If not set, the heartbeat is not performed. The actual
7779 heartbeat is implemented in the low level socket connection
7780 library. However, application is responsible of actually
7783 Added silc_server_send_heartbeat to send the actual heartbeat
7784 packet into silcd/packet_send.[ch]. Server now performs
7785 keepalive with all connections.
7787 * Added silc_task_get_first function into lib/silcutil/silctask.c
7788 to return the timeout task with shortest timeout. There was a bug
7789 in task unregistration that caused problems. TODO has been
7790 updated to include that task system must be rewritten.
7792 * The client library will now resolve the client information when
7793 receiving JOIN notify from server for client that we know but
7794 have incomplete information.
7796 * Rewrote parts of silc_server_remove_from_channels and
7797 silc_server_remove_from_one_channel as they did not remove the
7798 channel in some circumstances even though they should've.
7800 * Encryption problem encountered in server:
7802 The LEAVE command used to send the Channel Key packet to the
7803 router immediately after generating it. However, the code
7804 had earlier sent Remove Channel user packet but not immediately,
7805 ie. it was put to queue. The order of packets in the router
7806 was that Channel Key packet was first and Remove Channel User
7807 packet was second, even though they were encrypted in the
7808 reverse order. For this reason, MAC check failed. Now, this
7809 is fixed by not sending the Channel Key packet immediately but
7810 putting it to queue. However, this is more fundamental problem:
7811 packets that are in queue should actually not be encrypted
7812 because packets that are sent immediately gets encrypted
7813 actually with wrong IV (and thus MAC check fails). So, packets
7814 that are in queue should be encrypted when they are sent to
7815 the wire and not when they put to the queue.
7817 However, the problem is that the current system has not been
7818 designed to work that way. Instead, the packet is encrypted
7819 as soon as possible and left to the queue. The queue is then
7820 just purged into wire. There won't be any fixes for this
7821 any time soon. So, the current semantic for packet sending
7824 o If you send packet to remote host and do not force the send
7825 (the packet will be in queue) then all subsequent packets to the
7826 same remote host must also be put to the queue. Only after the
7827 queue has been purged is it safe again to force the packet
7830 o If you send all packets immediately then it safe to send
7831 any of subsequent packets through the queue, however, after
7832 the first packet is put to queue then any subsequent packets
7833 must also be put to the queue.
7835 Follow these rules and everything works fine.
7837 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7839 * Added new function silc_server_remove_clients_by_server to
7840 remove all client entries from ID list when the server connection
7841 is lost. In this case it is also important to invalidate all
7842 client entires as they hold the invalid server entry. This
7843 fixes fatal bug when server has lost connection and will reconnect
7846 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7848 * Made some sanity checks to silc_server_daemonise like to check
7849 whether the requested user and group actually exists.
7851 * Added sanity check to SKE's silc_ske_responder_finish to check
7852 that the public and private key actually is valid.
7854 * Invalidate the client's nickname when receiving Replace ID
7855 packet and the Client ID is being replaced. This means that the
7856 server will query the nickname if someone needs it (client)
7859 * Sort the ID Cache in client library when the ID Cache data
7860 has changed (needs sorting).
7862 * Do not allow for SILC client to create several connections to
7863 several servers. The client does not support windows right now
7864 and generating multiple connections causes weird behaviour.
7866 Irssi-silc client does support windows and can handle several
7867 connections without problems, see: www.irssi.org and SILC plugin.
7869 * Fixed some places where client was added to the IDList. The
7870 rule of thumb is following (in order to get everything right):
7871 If the client is directly connected local client then the
7872 `connection' argument must be set and `router' argument must be
7873 NULL to silc_idlist_add_client function. If the client is not
7874 directly connected client then the `router' argument must
7875 bet set and the `connection' argument must be NULL to the
7876 silc_idlist_add_client function.
7878 * The funtion silc_server_packet_send_local_channel actually did
7879 not check whether the client was locally connected or not. It
7880 does that now. Fixed a bug related to LEAVE command.
7882 * Fixed Remove Channel User payload parsing bug in server's
7883 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
7885 * The server's silc_server_save_channel_key now checks also the
7886 global ID list for the channel as it might not be in the local
7887 list. Fixed a bug related to LEAVE command.
7889 * Is this the end of the [<unknown>] buglet that has been lurking
7890 around for a long time? A little for loop fix in server's
7891 silc_server_command_whois_parse that is used by both IDENTIFY
7892 and WHOIS command. At least, this was a clear bug and a cause
7893 of one type of [<unknown>] buglet.
7895 * WHOIS and IDENTIFY commands call the function
7896 silc_server_command_[whois/identify]_check function even if
7897 we are not router server.
7899 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7901 * Added --with-gmp configuration option. If set the GMP
7902 is always compiled in the SILC source tree. If not set then
7903 it is checked whether the system has the GMP3 installed. If
7904 it has then the GMP won't be compiled (the system's headers
7905 and library is used), if it doesn't have it then the GMP is
7906 compiled in the SILC source tree.
7908 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7910 * Changed RSA private exponent generation to what PKCS #1
7911 suggests. We try to find the smallest possible d by doing
7912 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
7913 not security fix but optimization.
7915 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7917 * Added new config entry [Identity] to fork the server and run
7918 it as specific user and group. A patch from Bostik.
7920 * Imported Dotconf configuration library into lib/dotconf.
7921 This will be used to create the SILC configuration files later.
7922 It will appear in the distsribution after this commit.
7924 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7926 * A big code auditing weekend happening. Auditing code for
7927 obvious mistakes, bugs and errors. Also, removing any code
7930 Removed files for being obsolete:
7932 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
7933 inline in the file lib/silcutil/silcbuffer.h)
7935 o lib/silcutil/silcbufutil.c (the header has inline versions)
7937 Changed code to fix possible error conditions:
7939 o The buffer formatting routines now check that the destination
7940 buffer really has enough space to add the data. This applies for
7941 both buffer formatting and unformatting
7942 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
7943 unformatting was changed to accomodate following rules:
7944 XXX_*STRING_ALLOC will allocate space for the data into the pointer
7945 sent to the function while XXX_*STRING will not allocate or copy
7946 the data into the buffer. Instead it sets the pointer from the
7947 buffer into the pointer sent as argument (XXX_*STRING used to
7948 require that the pointer must be allocated already). This change
7949 makes this whole thing a bit more consistent and more optimized
7950 (note that the data returned in the unformatting with XXX_*STRING
7951 must not be freed now). The routines return now -1 on error.
7953 o Tried to find all code that use buffer_format and buffer_unformat
7954 and added return value checking to prevent formatting and
7955 especially unformatting errors and possible subsequent fatal
7958 o Changed ske->x and ske->KEY to mallocated pointers in
7959 lib/silcske/silcske.h. Fixed possible data and memory leak.
7961 o Added return value checking to all *_parse* functions. Fixed
7962 many memory leaks as well.
7964 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
7965 so that buffer overflows would not happen. All code now also
7966 checks the return value as it can fail.
7968 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7970 * Added reconnection support to server if the normal server looses
7971 its connection to the router (for example if router is rebooted).
7972 The server performs normal reconnection strategy implemented
7973 to the server. Affected file silcd/server.c.
7975 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7977 * Added new packet type SILC_PACKET_SET_MODE that is used to
7978 distribute the information about changed modes (for clients,
7979 channels and clients channel modes) to all routers in the
7980 network. Updated the protocol specification accordingly.
7982 Added functions into silcd/packet_send.c and
7983 silcd/packet_receive.c: silc_server_send_set_mode,
7984 silc_server_set_mode.
7986 Added new files silcmode.[ch] into lib/silccore that implements
7987 the encoding and decoding of Set Mode Payload. Added new type
7988 SilcSetModePayload. Moved the definitions of different modes
7989 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
7991 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7993 * Oops, a little mistake in server's connection authentication
7994 protocol. The protocol is not ended with FAILURE but with
7995 SUCCESS if the authentication is Ok. :) Affected file is
7998 * Implemented NICK_CHANGE notify handling in server in the file
7999 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
8000 the local clients on the channel. After the changing nickname
8001 in router environment snhould work and the [<unknown>] nickname
8002 should appear no more.
8004 The silc_server_replace_id function that receives the Replace ID
8005 payload now sends the NICK_CHANGE notify type also in the file
8006 silcd/packet_receive.c
8008 * Changed WHOIS and IDENTIFY command to support the maximum amount
8009 of arguments defined in protocol specs (3328 arguments). This
8010 fixed a bug that caused problems when there were more than three
8013 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8015 * Added extra parameter, command identifier, to the
8016 silc_client_send_command so that explicit command identifier
8019 Changed that ID list routines uses specific command identifier
8020 when sending WHOIS/IDENTIFY requests to the server so that they
8021 can be identified when the reply comes back.
8023 Affected files lib/silcclient/command.[ch],
8024 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8026 * Added `sender' argument to silc_server_packet_send_to_channel
8027 to indicaet the sender who originally sent the packet to us
8028 that we are now re-sending. Ignored if NULL. Affected file
8029 silcd/packet_send.[ch].
8031 * Added some server statistics support in silcd/server_internal.h
8032 SilcServerStatistics structure and around the server code. Also
8033 send some nice statistics information when client is connecting
8036 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8038 * Fixed channel ID decoding in server's JOIN command reply in
8039 silcd/command_reply.c
8041 * Fixed braodcasting of replace ID payload to not to send it if
8042 we are standalone server in silcd/packet_receive.c.
8044 * Fixed all channel message sending routines to not to send
8045 packets to clients that has router set, since they are routed
8046 separately in the same function earlier. Affects file
8047 silcd/packet_send.c and all channel packet sending functions.
8049 * In USERS reply, res_argv[i] are not allocated, the table
8050 is allocated. Thus changed that free the table, not its
8053 * In server's whois_check and identify_check if the client is
8054 locally connected do not send any WHOIS commands - they are not
8057 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8059 * Fixed some minor bugs in client when sending WHOIS command. The
8060 arguments was in wrong order.
8062 * Removed statis function add_to_channel from server in
8063 silcd/command.c that was previously used with the joining but
8066 * Tested USERS command in router environment successfully with two
8067 routers, two servers and two clients.
8069 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8071 * Reorganized the USERS command and command reply in client library
8072 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8073 When the command is given by user we register a pending command
8074 callback that will reprocess the command after the reply has been
8075 received from the server. When reprocessing the packet we then
8076 display the information. Thus, the USERS information is displayed
8077 now in the command callback instead of in the command reply
8078 callback. The processing of the command is same as previously
8079 when server has sent the command reply in the JOINing process.
8081 * Added to USERS command in silcd/command_reply.c to join the client,
8082 we didn't use to know about, to the channel after we've created
8083 a client entry for it. Also, for clienet we did know already still
8084 check whether it is on the channel or not and add it if not.
8086 * Removed silc_server_command_join_notify as the function and its
8089 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8091 * Changed the client's pending command handling to the same as the
8092 server's pending command handling. It is also now possible to
8093 execute command reply functions from other command reply
8094 function as the function callbacks for commands and command
8095 replies are one and same. The pending commands are not static
8096 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8097 in client connection context. Thus, pending commands are server
8098 connection specific as it is convenient.
8100 Changed the function silc_client_command_pending and
8101 silc_client_command_pending_del and added new function
8102 silc_client_command_pending_check. Removed the
8103 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8106 * Added cmd_ident, current command identifier, to the client
8107 connection context in lib/silcclient/client.h to keep track on
8108 command identifiers used in command sending. Client's command reply
8109 function handling now supports the mandatory command identifiers.
8111 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8112 funtions in client to fully support pending command callbacks.
8114 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8115 as one of the arguments to the application in the command reply
8118 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8119 before first releasing SILC but came back. Now it is removed again
8120 and should come back nomore. The FORWARDED flag was used only
8121 by the JOINing procedure by forwarding the command packet to router.
8122 Now, the JOINing procedure has been changed to more generic (due
8123 to various router environment issues) and FORWARDED is not needed
8124 anymore for anything. The protocol specification is yet to be
8127 Now, removed silc_server_packet_forward from server and the flag
8128 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8130 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8132 * Renamed NAMES command to USERS command. The NAMES was named that
8133 due to historical reasons. Now it is renamed. Also, rewrote
8134 parts of the USERS command. The nickname list is not sent anymore
8135 by the server. Only Client ID and mode lists are sent in the USERS
8136 command. Changed this also to the protocol specification.
8138 The client now resolves the names and stuff after it receives
8139 the USERS list from the server when joining to the channel.
8141 * WHOIS and IDENTIFY commands has been changed to support multiple
8142 Client ID's per command. One can now search for multiple users
8143 in the network by sending only one WHOIS or IDENTIFY command.
8144 Changed the code and the protocol specifications.
8146 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8147 uses silc_server_command_whois_parse to parse the request. */
8149 * If normal server, do not parse the WHOIS and IDENTIFY requests
8150 before sending it to the router. Saves some time.
8152 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8154 * Fixed JOIN command on client library. Wrong number of arguments
8155 used to crash the client.
8157 * Added silc_server_channel_has_global function to check whether
8158 channel has global users or not.
8160 * Added silc_server_channel_has_local function to check whether channel
8161 has locally connected clients on the channel.
8163 * The silc_server_remove_from_one_channel now checks whether the
8164 channel has global users or not after given client was removed from
8165 the channel. It also checks whether the channel has local clients
8166 on the channel anymore. If it does not have then the channel entry
8167 is removed as it is not needed anymore.
8169 * The silc_server_notify now checks on JOIN notify whether the joining
8170 client is one of locally connected or global. If it is global then
8171 the channel has now global users on the channel and that is marked
8172 to the channel entry. Also, it now saves the global client to
8173 global list who is joining and JOINs it to the channel. This is
8174 for normal server, that is.
8176 Changed silc_server_send_notify_on_channel,
8177 silc_server_packet_relay_to_channel and
8178 silc_server_packet_send_to_channel check if we are normal server
8179 and client has router set (ie. global client) do not send the
8180 message to that client, as it is already routed to our router.
8182 * Implemented LEAVE notify type handling in silc_server_notify
8185 * Tested LEAVE command in router environment successfully. Tested
8186 with two routers, two servers and two clients.
8190 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8192 * Implemented SIGNOFF notify type handling in silc_server_notify
8195 * silc_server_remove_id now removes the client entry from all channels
8196 it has joined and thusly sends SIGNOFF notify type.
8198 * Rewrote the NAMES list generation in server by removing two excess
8199 loops. The lists are created now inside one loop.
8201 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8203 * silc_server_remove_channel_user checks now also global list
8204 for channel and client.
8206 * silc_server_new_channel_user checks now both local and global
8207 list for channel and client. Fixed a bug in client id decoding.
8208 Used to decode wrong buffer.
8210 * silc_server_channel_message checks now both local and global
8211 list for channel entry.
8213 * Tested channel joining (hence JOIN) in router environment
8214 successfully. Tested with two routers, two servers and two
8217 * Tested channel message sending in router environment successfully.
8219 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8221 * Added silc_server_save_channel_key into server.[ch] to save the
8222 received channel key in Channel Key payload processing. It is
8223 also used in JOIN command reply handling.
8225 Equivalent function silc_client_save_channel_key added into
8226 client.[ch] into client library.
8228 * Changed JOIN command reply to send information whether the channel
8229 was created or not (is existing already) and the channel key
8230 payload. Changed protocol specs accordingly.
8232 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8233 the request was sent by ID and not by nickname. Crashed on
8236 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8238 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8239 now correctly save the received data.
8241 * silc_server_free_sock_user_data now notifies routers in the
8242 network about entities leaving the network.
8244 At the same time implemented functions silc_server_remove_id
8245 and silc_server_send_remove_id to receive and send REMOVE_ID
8246 packets. The packet is used to notify routers in the network
8247 about leaving entities. The ID removed will become invalid in
8250 * Added function silc_idlist_del_server into server. Removes and
8251 free's server entry from ID list.
8253 * silc_server_private_message function now checks, if we are router,
8254 that the destination ID really is valid ID, naturally.
8256 * In router when NEW_ID packet is received (for new client) the
8257 hash of the Client ID is saved in the ID Cache but the
8258 client->nickname is set to NULL, instead of putting the hash
8261 IDENTIFY command now also checks that client->nickname must be
8262 valid. If it is not if will request the data from the server who
8263 owns the client. Added new function
8264 silc_server_command_identify_check.
8266 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
8267 to set the command to already allocated Command Payload.
8269 * Tested private message sending in router environment with two
8270 routers, two servers and two clients. Fixed minor bugs and now
8273 * Fixed segfault from client's NAMES command. Used to crash if
8276 * Forwarded packets must not be routed even if it is not destined
8277 to the receiver. Changed server code comply with this.
8279 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8281 * Added `require_reverse_mapping' boolean value to ServerParams
8282 structure. If TRUE (not default) the server will require that
8283 the connecting host has fully qualified domain name.
8285 If the reverse mapping is not required and hostname could not be
8286 found the IP address is used as hostname.
8288 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8290 * Implemented version string checking to both client and server.
8291 The check is incomplete currently due to the abnormal version
8292 strings used in development version of SILC.
8294 * Changed all command functions in server to use the new
8297 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8299 * Changed char *data to unsigned char *data in ID Cache system to
8300 support binary data as ID Cache data. Changed code to support
8301 binary data in lib/silccore/idcache.c.
8303 * Renamed silc_server_packet_relay_command_reply to
8304 silc_server_command_reply as it is normal packet receiving
8305 function. Rewrote the function to accept command replys for
8306 servers and not only for clients.
8308 * Mark remote router always as registered server if we are connecting
8309 to it. Otherwise, commands sent by the router to us are ignored.
8311 * All ID List find routines now returns the ID Cache Entry pointer
8312 as well if requested.
8314 * WHOIS command works now in router environment, tested with two
8315 routers, two servers and two clients.
8317 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
8318 in router environment (as it is almost equivalent to WHOIS) but
8319 hasn't been tested thoroughly. Added new functions:
8321 silc_server_command_identify_parse
8322 silc_server_command_identify_send_reply
8323 silc_server_command_identify_from_client
8324 silc_server_command_identify_from_server
8326 * Disabled route cache adding because adding two different ID's with
8327 same IP replaces the old cache entry thus giving wrong route.
8328 The entry->router->connection is always the fastest route anyway
8329 so route cache may not be needed. Of course, new routes maybe
8330 established after receiving the ID when the entry->router->connection
8331 might not be anymore the most optimal.
8333 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8335 * Add route cache for received ID for fast routing.
8337 * Added silc_server_packet_route to route received packet on router
8338 that is not destined to us.
8340 * Renamed silc_server_get_route to silc_server_route_get.
8342 * Added id_string and id_string_len fields into SilcServer to
8343 include encoded ServerID for fast comparing without excess
8344 encoding of the ID's.
8346 * Cleaned up WHOIS command on server side. Added following static
8349 silc_server_command_whois_parse
8350 silc_server_command_whois_check
8351 silc_server_command_whois_send_reply
8352 silc_server_command_whois_from_client
8353 silc_server_command_whois_from_server
8355 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
8356 arguments in command replies. All command functions should be
8357 updated to use this macro.
8359 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8361 * Minor typo fixes on command reply handling on server.
8363 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8365 * Added silc_server_command_add_to_channel internal routine to add
8366 the client to the channel after router has created the channel and
8367 sent command reply to the server.
8369 * Added generic silc_server_send_command to send any command from
8372 * Use static buffer with ID rendering instead of duplicating data.
8374 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8376 * Fixed a channel user mode bug when joining to a channel server gave
8377 everybody channel founder rights, oops.
8379 * We mark ourselves as the router of the incoming server connection
8380 if we are router ourselves. This way we can check in some packet
8381 sending functions whether it is locally connected server. For
8382 incoming router connections we put NULL.
8384 * For router sending packets locally means now always sending the
8385 packet cell wide; to local clients and local servers. For normal
8386 server sending packet locally means sending it to only local
8389 * Fixed the JOIN command to really work in router environment. If the
8390 channel is created it is always created by the router. Router is
8391 also responsible of making the initial joining to the channel,
8392 sending JOIN notify to the sending server and distributing
8393 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
8394 does not exist server doesn't do anything else but forward the
8395 command to the router which performs everything.
8397 * Added silc_server_send_channel_key function to send the Channel Key
8400 * Added silc_server_create_channel_key to create new channel key. The
8401 channel key is now re-generated everytime someone joins or leaves
8402 a channel, as protocol dictates. Note: channel->key_len is the
8405 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8407 * Splitted server.[ch] finally. Created now packet_send.[ch] and
8408 packet_receive.[ch] to separate packet sending and receiving
8409 routines. The server.[ch] now includes everything else including
8410 actual packet processing (writing and reading data) and other
8413 Renamed silc_server_private_message_send_internal to
8414 silc_server_send_private_message. The routine is still though
8415 used only to relay private messages as server does not send
8416 private messages itself.
8418 Renamed silc_server_new_channel to silc_server_create_new_channel
8419 and added new function sicl_server_new_channel that handles the
8420 incoming New Channel packet. Added also new sending function
8421 silc_server_send_new_channel to send New Channel Payload.
8423 * Added new function silc_server_notify to process incoming notify
8424 packet to the server/router. Server may then relay the notify
8425 to clients if needed.
8427 * Added new function silc_server_new_channel_user to process incoming
8428 New Channel User packet. Router will redistribute the packet and
8429 send JOIN notify to its local clients and locally connected servers
8430 if needed. Normal server will send JOIN notify to its local client
8431 on same channel when received this packet. Added also corresponding
8432 sending function silc_server_send_new_channel_user to sent the
8435 * Added boolean route argument to send_notif_to_channel and
8436 packet_send_to_channel functions to attempt to route the packet
8437 if it is TRUE and send only locally if it is FALSE.
8439 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8441 * silc_server_replace_id now broadcasts the received replace ID
8442 packet if it is not broadcast packet already. The router must
8443 broadcast to inform other routers about changed ID.
8445 * Added backpointer to server's router into SilcServer context in
8446 silcd/server_internal.h.
8448 * Fixed silc_server_packet_broadcast to send correct broadcast
8451 * The channel key is now distributed to the local client as soon
8452 as it is received from the router (in router environment) so that
8453 no other packet may be sent for the channel until client has
8456 * silc_server_remove_channel_user now broadcasts the received
8457 Remove Channel User packet if it is not broadcast packet already.
8458 The router must broadcast to inform other routers about removed
8461 * Added users field into SilcPacketContext that is a reference count
8462 of the context. One can increase the reference count by calling
8463 silc_packet_context_dup which is now changed to just increase the
8464 reference count instead of duplicating the data. The reference
8465 count is decresed by calling silc_packet_context_free that will
8466 free the data after the reference count hits zero.
8468 For now on the packet context and everything allocated into it
8469 (including the raw packet from network) must be freed by calling
8470 the new silc_packet_context_free function. Added also new function
8471 silc_packet_context_alloc that must be used now to allocate the
8472 context. This also means that if a routine is asynchronous from
8473 silc_[client/server]_packet_parse_type the packet context must
8474 be duplicated by calling silc_packet_context_dup. Otherwise it
8475 gets free'd after silc_[client/server]_packet_parse_type returns.
8476 Also, one must remember that if packet is duplicated then its
8477 reference count must be decresed by calling the free function as
8478 many times as it was duplicated.
8480 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
8481 from both client and server.
8483 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8485 * Made joining to a channel working in router environment.
8487 * Cleaned up JOIN command on server side and create function
8488 silc_server_command_join_channel internal routine to make the
8491 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8493 * Changed silc_command_pending list to SilcDList. Also, added
8494 `ident' field to SilcServerCommandPending structure to identify
8495 the reply and to call correct callback.
8497 Added silc_server_command_pending_check function to replace the
8498 corresnponding macro. The silc_command_pending list is not
8501 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
8502 to set identifier to previously allocated Command Payload. It
8503 is used to set identifier for command when resending Command
8506 * Added silc_command_payload_encode_payload to encode Command
8507 Payload buffer from SilcCommandPayload structure.
8509 * Added silc_argument_payload_encode_payload to encode Argument
8510 payload buffer from SilcArgumentPayload structure.
8512 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8514 * Changed WHOIS command to support router connection on server side.
8515 The whois request is always sent to router unless the server is
8516 standalone server. After server has received the reply from the
8517 router will it send the reply to the client.
8519 * Added silc_server_packet_broadcast into silcd/server.[ch] to
8520 broadcast received broadcast packet. The function is used only
8521 by router. The broadcast packet is always sent to the router's
8524 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
8525 render given ID to printable string, for log files for example.
8527 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8529 * Made basic router to router connections working. At least they
8530 can now connect to each other but nothing really works the way
8531 they are supposed - yet.
8533 * Added new initiator token to RouterConnection configuration
8534 file in silcd/serverconfig.[ch]. It is used to tell whether we
8535 are the initiator to the remote router or whether we'll expect
8536 the other end to connect.
8538 * Moved registering of listener task to silc_server_init, hence
8539 the server starts listenning as soon as it is run, even if it
8540 does not have connections to other routers. Let's see how well
8543 * Changed default connection retry timeouts for more suitable in
8546 * Removed cipher and such arguments from silc_idlist_add_client
8547 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
8548 Added new function silc_idlist_add_data to add the keys and stuff
8551 * Added SilcIDListData structure and added it to SilcClientEntry
8552 and SilcServerEntry as their first field in the structure. This
8553 way we can explicitly cast the ID entries to the SilcIDListData
8554 structure and get common data for the entries. In past, we had
8555 to first check what type of connection it is and then cast it to
8556 correct ID entry type. Now, we can directly cast the opaque
8557 pointer to the SilcIDListData (no matter what ID entry it actually
8558 is) and get the data needed.
8560 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8562 * Wow, found a bug in scheduler. The scheduler uninitialized itself
8563 in some circumstances even if threre were timeout tasks, though not
8564 IO tasks, but tasks anyway. Now fixed.
8566 * Defined SilcServerConnection structure to hold connection specific
8567 stuff about directly connected servers and routers. The definition
8568 is currently in silcd/server_internal.h. I thought about having
8569 a bit more important role fro this struct but for now it is used
8570 only when connecting to other server (or router actually).
8572 * Added connecting retry support in server when connecting to
8573 router(s). The retry feature implement exponential backoff
8574 algorithm. Also, added SilcServerParams structure to hold default
8575 parameters for server. For now, it include these retry settings
8576 and are hard coded. After server is moded to be as Silc Server
8577 Library this structure will be more important.
8579 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8581 * Changed client librarys channel->clients table to SilcList and
8582 changed code accordingly.
8584 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8586 * Changed client's channel table to SilcList and changed code
8587 accordingly. Also changed SilcChannelClientEntry to include back-
8588 pointer to the channel so that client entry can use that structure
8589 as list as well and we have fast cross-reference to the channel.
8590 This change dramatically decreased the complexity of channel
8591 handling with client entry and vice versa (removed one extra
8592 loop when searching for channel entry from many functions).
8594 * Changed server->sim from table to SilcDList and changed code
8597 * NAMES command can now be used from user interface. It will show
8598 the user list on the channel, neatly.
8600 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
8601 Code now saves realname of the user if it becomes available.
8603 * Renamed configure.in to configure.in.pre and made ./prepare
8604 script to automatically add correct version string to
8605 configure.in which it creates from configure.in.pre.
8607 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8609 * NAMES command reply now shows users mode with the nickname when
8612 * Moved silc_client_ch[u]mode[_char] functions from
8613 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
8614 place sucks, they are utility functions and should be in some
8617 * Fixed some unsigned int's to unsigned short's. Patch by cras.
8619 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
8622 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8626 * Added TRQ (efficient deque and list library) into lib/trq. This is
8627 a very good list library that is currently used in the SILC. Defined
8628 SilcList API over the library because I didn't like the API very
8629 much. See lib/trq/silclist.h for the API and examples of how to
8630 use the API. Fixed various places in the code to use the new
8631 SilcList API. The SilcList is meant for lists that has a structure
8632 already defined as a list. It is not suitable to add just some
8633 context to the list (in TRQ, the context is the list actually).
8635 So, I defined SilcDList that can be used for the purpose where
8636 predefined list structure does not exit. This can be used as
8637 such list. Now some context just can be added to the SilcDList.
8638 Currently this list is not used in the SILC just yet, though there
8639 are a lot places where this can replace dynamically allocated
8640 tables and I will fix these places, later, to use SilcDList.
8641 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
8642 and use TRQ internally).
8644 Also fixed some annoying warning messages that the original TRQ
8645 code generated. Also minor changes to TRQ's Makefile.in.
8647 * Added support for querying by Client ID to both WHOIS and
8648 IDENTIFY commands into server, as required by the protocol.
8650 * Removed method function pointers from SilcBuffer structure. They
8651 weren't used to anything and just increased the context size for
8652 no good reason. This change also made silc_buffer_alloc and
8653 silc_buffer_free functions inline functions.
8655 * Disabled command flooding detection support until it's fixed so
8656 that it accepts commands in but does not execute them more than once
8659 * Added silc_net_localhost(), to return local hostname, into
8660 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
8661 that must be initialized before calling silc_client_init.
8663 * Added new function: silc_server_send_notify_on_channels to send
8664 notify messages to all channels client has joined. It is assured
8665 that the message is sent only once per client.
8667 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
8668 lib/silcutil/silcutil.[ch] as silc_format function. The new
8669 function is generic and is used by server as well, not only by
8670 the logging routines.
8672 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
8673 the provided version string was not acceptable. Added new function:
8674 silc_ske_check_version into lib/silcske/silcske.h. The function
8675 must be implemented by the application (client or server) and it
8676 does not reside in the SKE library. The function checks the version
8677 string remote end sent.
8679 * Added back pointers (to opaque context and to SilcSocketConnection)
8680 into SilcPacketContext structure into lib/silccore/silcpacket.h.
8682 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
8683 duplicate packet context structure.
8685 * Changed `notify' client operation to send same arguments as client
8686 receives from server except for ID's. ID's are mapped to correct
8687 ID entry and that is returned. Also, if channel entry is not sent
8688 by server but the notify is for channel the channel entry is sent
8689 to application (otherwise application doesn't know that it is for
8690 channel (library gets it from packet's Destination ID)).
8692 * Added silc_client_remove_from_channels into client library to
8693 remove a client from all channels it has joined to. Used when
8694 received SIGNOFF notify from server. Added also new function
8695 silc_client_replace_from_channels to replace old ID entry with
8696 new ID entry on all channels. Used when received NICK_CHANGE
8699 * Fixed ID Cache list handling in silc_idlist_get_client in
8700 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
8701 to get (or query) client by ID.
8703 * Updated TODO list.
8705 * Added connection authentication status message defined by the
8706 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
8707 support for these into the code in client and server side.
8709 * Added generic function silc_client_send_command to send any command
8710 with variable argument list. Application should use this function
8711 to send commands if the command functions provided by the library
8712 does not suite for the application's user interface needs.
8714 * Added new `failure' client operation. Application is notified about
8715 received failure packet if client is executing a protocol. In this
8716 case the protocol's execution has failed.
8718 * Added SKE's end notify to send the SKE_SUCCESS notify message that
8719 is required by the protocol.
8721 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
8722 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
8725 * Added status flag to SilcSKE object to indicate realtime status
8726 of the SKE protocol.
8728 * Application receives now exactly same command reply arguments as
8729 the library receives from server. However, if ID is received the
8730 corresponding ID entry is returned to the application (eg. Client
8731 ID is mapped to correct SilcClientEntry entry and that is returned).
8732 Changed command_reply client operation due to this change.
8734 * Changed all ID's in commands and in command replys as ID Payloads.
8735 Change affected both client and server side codes.
8737 All ID's sent in SILC network (with execption of ID's in SILC
8738 Packet header) are sent in ID Payload to support variable length
8741 * Server now notifies nick changes and notifies all clients on
8742 the channels about the new nickname (about the new Client ID,
8745 * Implemented CMODE command to change channel modes. Supports all
8746 channel modes defined by the protocol specs except ban and invite
8747 lists. (Also, private channel key mode is supported but support for
8748 setting private channel key in client is missing, thus, this mode
8749 has no effect on client side (except that server requires that the
8750 client uses private channel key and normal channel traffic does not
8753 Also, invite mode works per se, but INVITE command does not work
8754 yet correctly, so you can set channel as invite only channel but
8755 inviting clients to the channel does not work (it is yet to be
8756 thought what's the best way to do it).
8758 * Added new command SILC_COMMAND_CUMODE to change user mode on the
8759 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
8760 Implemented CUMODE command to change user's mode on the channel.
8761 Supports all modes defined by the protocol specs.
8763 * Added NAMES command reply to return users modes on the channel.
8765 * Removed unnecessary and slow ciphers from lib/silccrypt.
8767 * Set SO_KEEPALIVE option to connection sockets by default.
8769 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
8771 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
8772 redefined the Notify Payload into protocol specs.
8774 * Added silc_id_payload_parse_id to get ID directly from raw
8777 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8779 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
8780 accept searching by Client ID as well.
8782 * Added support for LEAVE and SIGNOFF notify types in client library.
8784 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
8785 to parse ID Payload from raw data.
8787 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8789 * Added flags parameter into silc_ske_assemble_security_properties
8790 function in lib/silcske/silcske.[ch].
8792 * Changed notify client operation to fit better for notify messages
8793 sent by server. The notify payload received from server is now
8794 passed to the application (after parsing it to SilcNotifyPayload).
8795 It is application's responsibility to retrieve the arguments
8796 from the payload and show the message the way it wants. The message
8797 sent by server is implementation specific.
8799 * Changed public keys to comply with the protocol specification.
8800 Old public keys are not supported anymore and are not compatible.
8802 * Removed nickname from Channel Payload as the latest draft removed
8803 it. The client must resolve the nickname from the NAMES command
8804 reply received when it joined the channel.
8806 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
8808 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8810 * Fixed some errors in protocol specification drafts.
8812 * Created lib/silccore/silcnotify.c to implement Notify Payload
8813 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
8814 generic payloads described by protocol specifications. The file
8815 includes implementations for ID Payload and Argument Payload.
8817 * Changed Command Payload implementation to use the new Argument
8818 Payload. Changed command_xxxx_payload to command_payload_xxxx
8819 to comply with SILC coding conventions.
8821 * Added suppport for Argument Payload handling in Notify Payload
8822 implementation as protocol requires it. Added the new support
8823 into server and client lib as well.
8825 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8827 * Added support for multiple nicknames on same channel. [n] is
8828 added locally to the nickname if there are more than one same
8829 nicknames on the channel.
8831 * Server now sends all nicknames that matched WHOIS request.
8832 Client also shows the list received from server.
8834 * Added TOPIC command to client side. User can now set and show
8835 current topic on channel.
8837 * Added MOTD command to client and server. Also, server sends the
8838 motd when client connects to the server.
8840 * Changed version strings to comply ISO 8601.
8842 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8844 * Fixed protocol error handling in client library. It should now
8845 cope even if the SKE fails for some reason.
8847 * Made new protocol specification drafts for submitting to IETF.
8849 * Implemented TOPIC command to server in silcd/command.c.
8851 * Added two new notify types into lib/silccore/silcnotify.h:
8852 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
8853 notify nickname change and topic setting/change on a channel.
8855 * API change of command_reply operation in client library. The
8856 application gets now the status type received from server as well.
8858 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8860 * Removed the function just added to lib/silcutil/silcschedule.[ch].
8862 * Cras fixed and optimized the packet handling even further and
8863 it should work now. Minor change to the prototype of function
8864 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
8866 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8868 * Added new function into lib/silcutil/silcschedule.[ch]:
8869 silc_schedule_with_fd to select() a specified fd. The function
8870 returns after timeout expires or data arrives or goes. The
8871 function is used by packet routines to wait that all data is
8872 received from network.
8874 * Fixed data reading from network in lib/silccore/silcpacket.c.
8875 The code now assures that all data is read from the fd and then
8876 continues packet processing. This was a bug fix since the code
8877 used to drop some data in some circumstances.
8879 * Added new function into lib/silcclient/client.[ch]:
8880 silc_client_start_key_exchange to start key exchange after
8881 connection has been established to server. The code internally
8882 now uses this funtion but its main purpose was to provide it
8883 for applications that perform their own connecting. After
8884 application has created a connection it merely calls this
8885 function to start the key exchange between client and server.
8886 The library takes care of everything else after that.
8888 Updated also lib/silcclient/README to explain the usage of
8891 * Do not send to application information that connection has
8892 been established. Application gets notified it by connect
8895 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8897 * Applied cras's patch to add silc_schedule_one function. The
8898 function runs scheduler once and returns.
8900 * Fixed the scheduler after cras messed it up. The timeout
8901 handling works now as it's supposed to work.
8903 * Added into lib/silccore/ silcnotify.h to include notify
8904 message types support. Changed silc_server_send_notify*
8905 functions, in server.[ch], to support those new notify types.
8906 Added the support for the notify types into client library,
8907 as well. Added new notify client operation into ops.h in
8910 * Changed silc_server_packet_send_to_channel to send normal
8911 packets instead of just channel message packets. The function
8912 is now used to send the notify packets to channels. It is not
8913 used to send channel message packets anymore, as server never
8916 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
8917 va_arg()s as it seems to require it nowadays. I guess, if SILC
8918 is compiled with older va_arg() the new code should work anyway.
8920 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8922 * Splitted core library. Core library (lib/silccore) includes
8923 now only SILC protocol specific core (and common) components.
8924 Created new utility library (lib/silcutil) that includes more
8925 generic purpose stuff. The stuff for util library was taken
8926 from the old core library. This was minor and easy split.
8928 * Created SILC Client Library (lib/silcclient) that includes
8929 implementation of the SILC client without user interface. This
8930 was major move from silc/ directory. The code has been changed
8931 so that it is transparent towards the user interface. The
8932 silc/ directory includes now the same user interface as before
8933 and it uses the new client library. Read lib/silcclient/README.
8934 Basicly, the client library performs everything else related
8935 to SILC except user interface handling. Also, configuration
8936 files are considered to be part of user interface and library
8937 does not handle them.
8939 This change also changed a lot of structures, function naming etc.
8940 Most important change was that SilcClientWindow object was
8941 renamed to SilcClientConnection in the client library. Created
8942 also new file lib/silcclient/ops.h. Also added new files
8943 silc/local_command.[ch] and silc/client_ops.[ch].
8945 All these changes were made to make it easier for user interface
8946 designers to create what ever user interface for the SILC client
8949 It is also expected that the server will be moved to lib
8950 directory as well and SILC Server Library will be created;
8951 sometimes in the future.
8953 * Removed Local commands from lib/silccore/silccommand.h as
8954 they are application specific and new client library does not
8955 handle any of those anymore.
8957 * Several functions moved to lib/silcutil/silcutilc.[ch] from
8958 old client implementation in silc/.
8960 * Added support for callback functions in SILC_LOG_* macros.
8961 Application can now set its own callbacks that will be called
8962 instead of using the default functions that will always print
8963 the debug messages to stderr (or stdout). Also, debugging can
8964 now be disabled by setting silc_debug to FALSE and re-enabled by
8965 setting it to TRUE. Note, that logging will still work even
8966 if debugging is disabled.
8968 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
8969 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
8970 silc_log_reset_debug_callbacks.
8972 * To enable debugging in silc client one must give now -d
8973 option on command line.
8975 * Changed silc_schedule_init to automatically allocate task queues
8976 if they are not allocated before calling it.
8978 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8980 * Added GMP 3.1 into math library.
8982 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8984 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
8985 a channel in SILC network. The packet is used by servers and
8986 routers to notify other routers that user has left a channel.
8987 This little feature was missing until now. Added the feature
8988 to protocol specification as well.
8990 Added functions: silc_server_send_remove_channel_user and
8991 silc_server_remove_channel_user into server.[ch].
8993 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
8994 lib/silccore/silcpacket.h. However, they are not implemented
8997 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8999 * Fixed joining to a channel and sending channel messages
9000 between server and router. The channel message sending should
9001 now work inside a cell.
9003 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9005 * Fixed the private message sending between server and router.
9006 The private message sending should now work inside a cell.
9008 * Added silc_server_replace_id into server.[ch] to replace
9009 existing ID in the SILC network.
9011 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
9012 and silc_idlist_replace_server_id into idlist.[ch] in server.
9014 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9016 * Fixed the server to server connections. Server can again now
9017 connect to router. Router to router connections probably does
9020 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9022 * Added dynamic protocol registering support. Now protocols can
9023 registered and unregistered on the fly. Patch by cras.
9025 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9027 * Added lib/contrib directory to hold routines that some platforms
9028 don't have but are needed by SILC.
9030 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9031 into lin/contrib to provide getopt() and getopt_long() for
9032 those who don't have it.
9034 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9036 * Added AWAY command to client. When away message is set and
9037 client receives a private message packet the client automatically
9038 replies to the sender with the away message.
9040 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9041 bug seemed to be the cause of recent problems when compiling
9044 * Added version detection support to SKE protocol specification
9045 and added the new changes to the SKE implementation as well.
9046 There were other minor changes in the SKE protocol as well.
9048 Many changes in lib/silcske/silcske.[ch] and in
9049 lib/silcske/payload.[ch].
9051 * Added ^U functionality, clear input line. Patch from cras.
9053 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9055 * Mainly small bugfixes on core library. Fixed some debugging
9056 logging and buffer overflow in silclog.c.
9058 * Updated config.sub and config.guess on the distribution tree.
9060 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9062 * Added command lagging support in server. Client may execute
9063 commands now only once in two seconds.
9065 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9067 * Optimized packet reception. MAC computation and checking is now
9068 also more optimized. A lot previously duplicated code is now
9069 used as generic by both client and server.
9071 * Fixed key pair generation in clientutil.c
9073 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9075 * Added into lib/silccore/silcbufutil.[ch] new function;
9076 silc_buffer_realloc.
9078 * Moved generic packet sending/encryption functions to
9079 lib/silccore/silcpacket.[ch] from client and server. Some
9080 rewriting of the functions.
9082 * Moved all generic packet reception/decryption functions to
9083 lib/silccore/silcpacket.[ch] from client and server. The
9084 packet processing is now much cleaner in both client and server.
9085 These were major changes in both client and server.
9087 * Created many common functions in server to do packet sending.
9088 Previously code were duplicated a lot, this has been removed
9091 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9093 * Rewrote major parts of the ID cache system. Don't know
9094 whether it is better now or not but at least the API is more
9097 * Major rewrite on ID cache stuff on client because of the ID
9098 cache API changes. Added idlist.c to client.
9100 * Also major rewrite on ID cache stuff on server as well.
9101 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9102 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9103 in hand, instead they are all put into the ID cache system now.
9104 All server_idlist_* routines uses ID cache now instead of
9105 traversing its own lists (those lists does not exist anymore).
9106 SilcIDList though still exists. Also, SilcXXXEntry's are
9109 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9111 * Finally made the SKE implementation compliant to the protocol
9112 specification. All mp integers are now binary encoded as
9113 opposed being HEX encoded.
9115 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9118 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9119 functions: silc_[encode/decode]_pem. Also added function
9120 silc_encode_pem_file to PEM encode with newlines ('\n') for
9123 * SILC public keys are now encoded either PEM or binary. Same
9124 option is for private keys as well. By default private keys
9125 are binary encoded and public keys PEM encoded. Silly HEX
9126 encoding were removed.
9128 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9129 function to create fingerprints.
9131 * Fixed a bug in SHA1; does not change the original data anymore.
9133 * Partly implemented INFO command on client and server side.
9134 Fixed CLEAR command. Changes to SERVER command; show current
9135 server(s) when giving command without arguments. Added
9136 VERSION command to client.
9138 * Added check to server that unregistered connections cannot
9139 execute commands (unless it is specificly allowed).
9141 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9143 * Fixed screen refresh.
9145 * Fixed channel joining bug from client. On some circumstances
9146 client tried to join to a channel it had already joined.
9148 * Added public key verification process into client's protocol.c.
9149 The client now verifies the public key from user and saves
9150 it into ~./silc/serverkeys/ directory.
9152 Added into: clientutil.[ch]: silc_client_verify_server_key.
9154 * Changed SKE protocol's silc_ske_initiator_finish function
9155 to accept callback function that verifies the received public
9156 key. Removed old silc_ske_verify_public_key function.
9158 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9160 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9161 silc_pkcs_private_key[_data]_set.
9163 * Made the password and public authentication more cleaner in
9164 server's protocol.c.
9166 * Removed historic and obsolete protocol `channel_auth' from
9167 both client and server.
9169 * Removed wrong way of sending command status messages from
9170 server to client in server's command.c. The old way violated
9171 protocol specification.
9173 Changes to silccore/silccommand.[ch]: removed
9174 silc_command_encode_status_payload -> not needed anymore,
9175 changed silc_command_encode_payload_va to accept extra
9176 argument on variable argument list. The argument type must
9177 now be provided to the function. Also, added new function:
9178 silc_command_encode_reply_payload_va which is same as
9179 normal command_encode_payload_va except command status type
9180 is provided as extra argument.
9182 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9184 * Added ~./silc directory handling. The directory includes the
9185 public and private keys for the client.
9187 Added silc_client_check_silc_dir, silc_client_create_identifier
9188 and silc_client_load_keys.
9190 * Implemented SILC protocol compliant public key. Added public
9191 and private key saving to and loading from files.
9193 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9194 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9195 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9196 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9197 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9199 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9200 silc_pkcs_load_[public/private]_key.
9202 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9204 * Added silc_server_get_route (route.[ch]) to get connection
9205 data for the fastest route for given ID.
9207 * Implemented INVITE command on client and server. The command
9208 were re-defined in the SILC Protocol Specification and the
9209 implementation now complies with the specification.
9211 * Implemented PING command on client and server.
9213 * Implemented NAMES command on client and server. The server side
9214 supports currently only normal server not router server yet.
9215 Some changes to NAMES definition in SILC protocol specification.
9217 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9219 * Implemented LEAVE command on client and server.
9221 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9222 again. This change was made to the protocol as well. Server
9223 should not violate the protocol specification anymore.
9225 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9227 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9228 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob