1 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
3 * Various cleanup in error message output in config parsing code
4 and in server init code. Fixed error log files containing
5 too many newlines ('\n') in some situations. Affected files are
6 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
8 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
10 * Use the reverse lookupped hostname in client internals
11 instead of one user provided us as remote server name.
12 Affected file lib/silcclient/client.c.
14 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
16 * Added 'app_context' to silc_schedule_init. It is an
17 application specific context that is delivered to application
18 in task callback functions. Affected files are
19 lib/silcutil/silcutil.[ch].
21 * The hb_context in SilcSocketConnection is not freed
22 automatically anymore (application must free it). Freeing
23 it automatic is inconsistent. Affected files are
24 lib/silcutil/silcsockconn.[ch].
26 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
28 * Added support for removing explicitly added client connections
29 in rehash and closing the client connections if they were
30 unconfigured in the rehash. Affected file silcd/server.c.
32 * Added support for aborting automatically pending commands
33 that never receives the reply (to avoid memory leaks).
34 Added also silc_server_command_pending_timed to set the
35 specific timeout for pending command. Affected files are
36 silcd/command[_reply].[ch].
38 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
39 specs and lib/silccore/silcstatus.h.
41 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
43 * Changed the silc_get_time to accept time value as argument
44 or if zero is sent return current local time. Affected
45 file lib/silcutil/silcutil.[ch].
47 * Added STATS command to client library and Irssi SILC client.
48 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
50 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
52 * Assure that channel key is set before sending it. May
53 crash server otherwise. Affected file silcd/packet_send.c.
55 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
57 * Assure that endless loop cannot happen with detached client
58 resolving on normal server. Added idlist status
59 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
60 silcd/idlist.h and silcd/packet_receive.c.
62 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
64 * Incoming file transfer request cannot use same session as
65 the sending session. This can happen when sending file to
66 yourself. Crashed the client on quit. Affected file
67 lib/silcclient/client_ftp.c. Bug #24.
69 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
71 * Implemented the draft-riikonen-precense-attrs draft and
72 the Attribute Payload into the lib/silccore/silcattrs.[ch].
74 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
76 * Distribute the SERVER_SIGNOFF notify also to local backup
77 routers from the primary router. The backup router may not
78 have the signing of local server directly connected and need
79 to know about the signoff. Affected file silcd/server_util.c.
81 * Use the primary router as the origin of the locally connected
82 server when it is disconnecting from the backup router since
83 that's where it really is coming from. Now the clients from
84 the disconnecting server are removed correctly and "shadow"
85 clients are not left to the backup router. Affected file
88 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
90 * If normal server is standalone and found existing but disabled
91 channel, do not re-create the channel since it creates
92 duplicate same channels. Affected file silcd/server.c.
94 * Added anonymous client connections support to server. New
95 "anonymous" configuration option to ConnectionParams section
96 added. If set to true, the username and hostname information
97 of the client will be scrambled and anonymous user mode is
98 set automatically to the user. Affected files are
99 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
101 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
103 * In JOIN notify handling, mark that the cache entry of the
104 client cannot be expired. Can cause crashes on normal
105 server (asserts client->channels). Affected file is
106 silcd/packet_receive.c.
108 * From now on distribution versions are used as protocol versions
109 instead of by default using the Toolkit base version as protocol
110 version. Affected file prepare.
112 * Do not set the locally resolved hostname for local client
113 entry but take what server sends. This way the real hostname
114 is showed in WHOIS for yourself. Affected file is
115 lib/silcclient/idlist.c and lib/silcclient/client.c.
117 * Resolve local info with IDENTIFY when connecting to server.y
119 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
121 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
122 for implied search (not needed on platforms which has native
123 pthreads library). Use --without-pthreads to disable threads.
124 Affected file is configure.in.pre
126 * Fixed --with-iconv on platforms which need to bypass (broken)
127 native iconv(). Affected file is configure.in.pre
129 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
131 * Moved -C option parsing in Irssi SILC client at same time
132 as other options. The UI was initialized earlier and caused
133 problems on command line. Bug #16. Affected file is
134 irssi/src/silc/core/silc-core.c.
136 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
138 * Added global variable silc_log_timestamp that tells silclog
139 wether to print or not the timestamp in the logging files.
140 Affected file lib/silcutil/silclog.[ch].
142 * Added silcd configuration option Timestamp in the Logging
143 section. Affected file silcd/serverconfig.[ch],
144 doc/example_silcd.conf.in.
146 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
148 * Fixed fingerprint checking to check for entirely empty
149 fingerprint instead of two first bytes when determining
150 if it is set. Bug #18. Affected file silcd/command.c.
152 * Fixed duplicate PKCS name registering to not allow it.
153 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
155 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
157 * Conditionalize non-gcc compiler optimizations for various
158 platforms, enable those commented out. Cleanups.
159 Affected file lib/silcmath/mpi/configure.in
161 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
163 * silc_rng_exec_command() left zombie processes if command
164 didn't generate any output. Affected file
165 lib/silccrypt/silcrng.c
167 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
169 * Rewrote iconv checking, introduce --with-iconv for systems
170 which rely on libiconv. Check if iconv() provided by libc
171 is good enough, otherwise demand libiconv. Affected file
174 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
176 * Search for ldopen() also in libc. This enables SIM support
177 on *BSD systems. Based on patch from Alex Zepeda. Affected
178 file configure.in.pre
180 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
182 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
183 This fixes prepare on *BSD systems. Affected file
186 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
188 * More fixed for not having purge timeout for global clients
189 that are on channel. Affected files silcd/command_reply.c
192 * Fixed the rekey protocol to work with backup router connections.
193 Rekey packets are now allowed on disabled connections as
194 well. Affected files silcd/packet_send.c and server.c.
196 * Do not switch to be as backup router when shutting down and
197 closing the primary connection. Affected file silcd/server.c.
199 * Fixed memory leaks in backup router deleting. Added
200 silc_server_backup_free to free all data during shutdown of
201 server. Affected files silcd/server_backup.[ch].
203 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
205 * Do not process commands if the sock->user_data is NULL.
206 Affected file silcd/command.c.
208 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
210 * Fixed buffer overflow and security problems (loosing bits
211 in CFB encryption) in SILC RNG. Problems reported by
212 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
214 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
216 * Added yet more checks that client is not expired on global
217 list if it is on channels. Affected file is
218 silcd/command_reply.c.
220 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
222 * Merged c0ffee's MIME signal patch which adds support for
223 sending also MIME messages in Irssi SILC Client, and handling
224 received MIME messages in a signal (and perhaps doing something
225 to non-textual MIME messages).
227 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
229 * Fixed pending command deletion in server and client library
230 to check the whole list instead of breaking after first found.
231 The affected files are silcd/command.[ch] and
232 lib/silcclient/command.[ch].
234 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
236 * Return NO_SUCH_CHANNEL error in USERS for channel that is
237 secret or private, otherwise it's possible to find out
238 whether a secret channel exists or not. Affected file
241 * If CMODE change fails during the mode setting, assure that
242 the old mode mask is set for the channel back. Affected
243 file silcd/command.c.
245 * Fixed passphrase saving on +a channel on normal server
246 after successful JOIN command. Affected file silcd/command.c.
248 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
250 * Remove server/router operator privileges in DETACH command,
251 since it's possible to resume to server where these
252 privileges would not be allowed for the client. Affected
253 file silcd/command.c.
255 * Do not set to wait for backup in rehash of the server.
256 Affected file silcd/server.c.
258 * Do not check listener sockets when counting how many
259 socket connections we have. Affected file is
262 * Do not announce disconnected clients that are remaining
263 in history (for WHOWAS). This is because SIGNOFF notify
264 for these has been sent earlier already. Affected file
267 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
269 * Buffer overflow with CUMODE command's mode->mode character
270 conversion. Reported by Ville Räsänen. Affected file
271 lib/silcutil/silcutil.c.
273 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
275 * Allow heartbeat packets to go disabled connections anyway.
276 Affected files silcd/server.c and silcd/packet_send.c.
278 * Do not broadcast New Channel packets with List flag set
279 in the packet to backup routers. The router must check
280 for the correctness of the packets before sending them.
281 It is possible that router will have enforce Channel ID
282 change and this would cause desync in the backup router.
283 Affected file silcd/packet_receive.c.
285 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
286 are handled in list parsing. They are not list packets
287 anymore. Affected file silcd/packet_receive.c.
289 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
291 * Stop waiting for backup router through the timeout, not
292 directly after backup router has arrived. Affected file
295 * Do not re-create channel keys and send them when removing
296 clients in server shutdown. Affected files are
297 silcd/server_internal.h and silcd/server_util.c.
299 * Notify distribution to backup routers was missing from
300 the silc_server_send_notify_dest function which caused
301 desyncing problems with backup router. Affected file is
304 * The client's channel removing was working wrong on
305 backup router. It assumed that it doesn't know global
306 information but backup router does know. For this reason
307 it could remove channel when it wasn't supposed to do that.
308 Affected file silcd/server.c and silcd/server_util.c.
310 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
312 * Stop for a couple seconds after badkup router has become
313 primary router. Affected file silcd/server.c.
315 * Added silc_server_remove_servers_by_server, which is used
316 to remove servers originated from some other server. Also
317 clients of those servers can be removed too. Affected file
318 silcd/server_util.[ch].
320 * When removing clients after a server has signed of remove
321 also all servers behind that server (unless they are known
322 to be available locally), and send SERVER_SIGNOFF for each
323 of the server separately. Also the signed off clients are
324 sent now separately per signed off server. The affected files
325 are silcd/server.c and silcd/server_util.[ch].
327 * All servers added with silc_idlist_add_server must always
328 have both "router" and "connection" pointers set. Otherwise,
329 bad server entries may be left around in the cache.
330 Affected file silcd/command_reply.c.
332 * Do not create the channel key in NEW_CHANNEL packet
333 processing if the channel is empty. Affected file
334 silcd/packet_receive.c.
336 * Completed backup router support for standalone routers.
337 Supports also servers in the cell that do not use the backup
340 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
342 * Fixed a bug in silc_string_regexify which did not add '^'
343 at the start of each string, and thus the matching was
344 not explicit. For example ban list iikone@*!*@* would
345 match also "priikone", which is wrong, it would have to be
346 *iikone@*!*@* to match also "priikone". Affected
347 file lib/silcutil/unix/silcunixutil.c.
349 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
351 * Enable all local server connections before updating client
352 caches when we've become backup router. Otherwise, signoff
353 packets may not reach the clients. Affected files are
354 silcd/server.c and silcd/server_util.[ch].
356 * Fixed a bug in version string parsing which could crash
357 the program with specially formatted version string.
358 Bug reported and patch provided by Ville Räsänen. Affected
359 file lib/silcutil/silcutil.c.
361 * Handle the disconnection immediately when DISCONNECT
362 packet is received in server. Affected file silcd/server.c.
364 * Primary router now waits a short time (10 seconds) for
365 backup router connection before accepting any other
366 connection (except local). Affected file silcd/server.c,
369 * Fixed a crash in client libary in NICK_CHANGE notify when
370 NICK_CHANGE arrived for client entry we are resolving
371 currently. Affected file lib/silcclient/client_notify.c.
373 * Call the sconn->callback completion even if error had
374 occurred. Start reconnecting always if connection to
375 primary router fails during backup router protocol.
376 Affected files silcd/server.c and server_backup.c.
378 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
380 * Added functions silc_server_send_opers and
381 silc_server_send_opers_notify to send packets stricly
382 to operators. Added macro SILC_SERVER_SEND_OPERS macro
383 to send variable argument notify to operators.
384 Affected files silcd/packet_send.[ch] and silcd/server.h.
386 * Removed UMODE rights checking with UMODE_CHANGE notify.
387 Affected file silcd/packet_receive.c.
389 * Server/router operator now receives notify when network
390 switches to backup router and when it resumes the use of
391 primary router. Affected file silcd/server.c and
392 silcd/server_backup.c.
394 * Fixed the updating of client information after backup
395 resuming protocol is over; update all except local clients
396 to the new primary router. The affected file is
399 * Added support for closing active connections in rehash
400 that were unconfigured by the user. Supports currently
401 closing server and router connections. Affected file
404 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
406 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
408 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
409 is NULL since seems that on some platforms NULL is allowed
410 and on some it's not. Fallback encoding is used instead.
411 Affected file lib/silcutil/silcstrutil.c.
413 * Fixed statistics updating for incoming server connection
414 which could cause problems when re-connecting. Affected
417 * Preliminary backup router support for standalone router
418 added. Affected files in silcd/.
420 * Mark server connections in backup router disabled before
421 and after backup protocol. Affected file is
422 silcd/server_backup.c.
424 * Added support for reconnecting to remote server connection
425 even if the protocol fails, and if the configuration wants
426 us to keep trying to connect anyway.
428 Server connection is not allowed to backup router if
429 backup router does not have connection to primary router yet.
431 Affected file is silcd/server.c.
433 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
435 * Added silc_client_udpate_server function to update changed
436 server info. Affected file lib/silcclient/idlist.[ch].
438 * Added check for server entries that are being resolved when
439 notify is received. If being resolved, handle the received
440 notify only after it's resolved so that all notifys are
441 handled in same order as received from the server.
443 Added similar resolver check to channel entries. Every
444 notify that cause resolving of any information that affects
445 channel entry marks the channel entry in waiting state.
446 After whatever resolving is over the waiters are signalled
447 and only then the notifys are handled in the same order
448 as delivered from the server.
450 Affected files are lib/silcclient/idlist.[ch], and
453 * Fixed KILLED notify handling in normal server. Affected
454 file silcd/packet_receive.c.
456 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
457 is locally connected, or was locally connected (but may
458 be detached and connection is not active). Added also
459 SILC_IS_LOCAL for checking this status. Affected files
460 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
461 silcd/server.c and silcd/server_internal.h.
463 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
465 * Don't send or handle TOPIC_SET if topic is already set and
466 is same as being set. Affected files silcd/command.c and
467 silcd/packet_receive.c.
469 * Fixed CMODE change rights checking to work correctly when
470 removing modes by operator. Affected file is
473 * Fixed some handling with New Channel packet in router and
474 fixed some CMODE_CHANGE notify handling in server and router.
475 Affected file is silcd/packet_receive.c.
477 * Changed "disconnect" client operation to include the
478 reason of the disconnection and optional disconnection
479 message. Affected file lib/silcclient/silcclient.h.
481 * Made the compilation of lib/contrib/ stuff conditional.
482 Affected files configure.in.pre, lib/contrib/Makefile.am.
484 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
486 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
487 to the sender of the notify too, to avoid situation where two
488 notifys are in the network at the same time going to oppsite
489 directions. Affected file silcd/packet_receice.c.
491 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
493 * Delete the client from channel even if the cilent->id is
494 NULL. It was possible that client was deleted without
495 removing from channels (theoretically at least). Affected
496 file silcd/server.c and silcd/server_util.c.
498 * Free the client data too when resuming is not successful.
499 Affected file silcd/packet_receive.c.
501 * Merged some code from c0ffee's silc-plugin. Affected files
502 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
504 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
505 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
506 to the primary router connection, the other one returns
507 TRUE if packet must be broadcasted to network.
509 * All notifys that are destined to primary router (to network)
510 are now automatically sent to backup routers even if the
511 router is standalone (and has backup router). Affected files
514 * Added --without-irssi and --without-silcd configuration
515 options for disabling the compilation of these applications.
516 Affected file configure.in.pre and prepare.
518 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
520 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
521 UTF-8 encoding and decoding. Added also new encodings
522 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
524 Added also SILC_STRING_LANGUAGE which is language and charset
525 specific encoder and decoer for those platforms that support
526 iconv(). It can convert the UTF-8 to and from the locale
527 specific character set.
529 Affected file lib/silcutil/silcstrutil.[ch].
531 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
533 * Added function silc_get_command_name to the file
534 lib/silcutil/silcutil.[ch].
536 * Improved the server debug output a bit. Affected files are
539 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
541 * Save the channel passphrase when received succesful JOIN
542 command reply from router, on normal server. Otherwise
543 joinig +a channels from normal server is not possible.
544 Affected file silcd/command.c.
546 * Fixed a bug in TOPIC_SET notify handling. The notifier
547 may be other than client too, like server or channel.
548 It expected it to always be only client and ignored the
549 notify. Affected file silcd/packet_recieve.c.
551 * Removed some (unnecessary) debug printing from
552 lib/silccore/silcid.c and lib/silccore/silcargument.c.
554 * Do not force CMODE_CHANGE when server is announcing new
557 Router announces stuff only after server reannounces channel
558 after CHANNEL_CHANGE notify.
560 These fixes optimizes the announcing procedure, and perhaps
561 fixes some problems too. Affected file silcd/packet_receive.c.
563 * Fixed SERVER_SIGNOFF sending to local clients. It was
564 totally broken and sent the notify to all local clients,
565 instead of only to those that was on same channel as the
566 signing off clients. Affected file silcd/server_util.c.
568 * Added -D option to server. It can be used to give debug
569 level. The levels are from 0 - 99, and are predefined for
570 smooth server debugging. (see silcd.c for the predefined
571 levels). Affected file silcd/server.c.
573 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
575 * Fixed a bug in Irssi SILC client to close the connection
576 properly when disconnecting from server. Affected file
577 irssi/src/silc/core/client_ops.c.
579 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
581 * When authenticating as founder during JOIN command, check
582 that the one authenticating becomes the only founder on the
583 channel. Affected file silcd/command.c.
585 * Better checking for founder mode setting when CUMODE_CHANGE
586 notify is received. Affected file silcd/packet_receive.c.
588 * Close all connections when shutting down the server by sending
589 DISCONNECT packet. Close all listeners too when shutting
590 down the server. Affected file silcd/server.c.
592 * Handle DISCONNECT packet correctly in client library by
593 calling the "disconnect" client operation. Affected file
594 lib/silcclient/client.c.
596 * Handle local errors correctly during resuming. Affected
597 file lib/silcclient/client.c.
599 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
601 * The log file is not dupped internally anymore in
602 lib/silcutil/silclog.c. Fixed memory leaks too.
604 * The scheduler now dispatches all pending timeout tasks
605 when it is uninitialized with silc_schedule_uninit.
606 Affected file lib/silcutil/silcschedule.c.
608 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
610 * Added --enable-stack-trace option to configure. Added
611 memory allocation stack trace support. Added files
612 lib/silcutil/stacktrace.[ch]. Affected files are
613 lib/silcutil/silcmemory.[ch].
615 * Fixed memory leaks from libraries and server. Affected
616 files around the tree.
618 * Reverted back a fix made to CUMODE which broke it.
619 Affected file silcd/command.c.
621 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
623 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
624 core library, and implemented it. All textual messages SHOULD
625 use this flag and the message MUST be UTF-8 encoded.
626 All text messages sent by Irssi SILC client are now UTF-8
627 encoded (regardless whether the terminal supports UTF-8 or not).
628 Affected files are lib/silccore/silcchannel.h,
629 irssi/src/silc/core/silc-servers.c, silc-channels.c and
632 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
634 * Added lots of new statistics updating that was missing from
635 the server and router code. Affected files in silcd/.
637 * Sending SIGUSR1 signal to server now dumps the current
638 server statistics into /tmp directory. Affected file is
641 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
642 the SILC Hash Interface also. Added new functions
643 silc_hash_get_name, silc_hash_init, silc_hash_update and
644 silc_hash_final. Affected file lib/silccrypt/silchash.c.
646 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
648 * Added some better info printing for client during connecting.
649 Affected file silcd/server_util.c.
651 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
652 to silence a user on a channel. Affected files are
653 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
654 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
655 and silcd/packet_receive.c.
657 * Fixed a fatal bug in handling of malformed command payload.
658 Affected file silcd/command.c.
660 * Fixed a double free when announcing channel users to router.
661 Affected file silcd/server.c.
663 * After successful authentication to channel founder mode, check
664 that there isn't anyone else with founder mode on the channel.
665 The one that authenticated will become founder and anyone
666 else is demoted. Affected file silcd/command.c.
668 * Added error printing of any error that has occurred during
669 any command in client library. Affected file is
670 irssi/src/silc/core/client_ops.c.
672 * Removed some error printing from the client library and left
673 it for the application to worry (from the error status it
674 receives in 'command' client operation. Affected file is
675 lib/silcclient/command.c.
677 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
679 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
680 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
681 Starting key agreement with itself is denied. Affected file
682 is lib/silcclient/client_keyagr.c.
684 * Fixed some error checkings from the SFTP library which caused
685 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
686 and lib/silcsftp/sftp_util.c.
688 * Added new "debug" and "debug_string" settings to Irssi SILC
689 client which can be used to print runtime debugging on the
690 Irssi's screen. Available when compiled with --enable-debug
691 option. Affected file irssi/src/silc/core/silc-core.c.
693 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
695 * Fixed a missing variadic parameter in a function call that
696 caused server crash when a non-allowed connection arrived.
697 Reported by Richard Becker. Affected file silcd/server.c.
699 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
701 * Added WATCH list sending to backup routers from router.
702 The WATCH command is sent by the router to the backup
703 router. Affected file silcd/command.c.
705 * Mark the backup_router flag for RouterConnection entry
706 if the backup router stuff is defined in the config file.
707 Affected file silcd/serverconfig.c.
709 * Fixed some backup data sending around the code to work better
710 if the router is standalone router. Not all places were fixed.
711 Affected file silcd/packet_receive.c, silcd/packet_send.c,
714 * Fixed the router connecting when connecting to multiple
715 routers. It ignored every other router except the first
716 one. Affected file silcd/server.c.
718 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
720 * Made the private key generation after expiration optional.
721 If not created after expiration the old key will re-expire
722 at a later time (and thus key pair is not necessary to
723 change). Affected file irssi/src/silc/core/clientutil.c.
725 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
727 * The length arguments in bind() and connect() were wrong
728 and fixed now to used SIZEOF_SOCKADDR in the
729 lib/silcutil/unix/silcunixutil.c.
731 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
733 * Fixed detach timeout handling to use Client ID and not
734 the actual client entry which may be freed in the callback.
735 Affected file silcd/command.c.
737 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
739 * Merged c0ffee's multiple interface support patch.
740 Affected files in silcd/.
742 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
744 * Cleanup keys properly. Affected file is
745 irssi/src/silc/core/clientutil.c.
747 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
749 * Display the user mode on the status bar. Affected file
750 irssi/src/silc/core/silc-expandos.c.
752 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
754 * If private message key is not set, but the flag is set in
755 the packet, ignore the packet since it cannot be decrypted.
756 Affected file lib/silcclient/client_prvmsg.c.
758 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
760 * When resuming client, remove the old client entry from
761 the watcher list too. Affected file silcd/packet_receive.c.
763 * Do not allow normal server to force founder mode away
764 from router if the founder mode is already set. Affected
765 file silcd/packet_receive.c.
767 * Remove the client entry with watch notify types with short
768 timeout, and not directly, so that other notifys can be
769 retrieved too. Affected file lib/silcclient/client_notify.c.
771 * Display notification about data messages that cannot be
772 displayed. Affected files irssi/src/silc/core/client_ops.c,
773 irssi/src/fe-common/silc/module-formats.[ch].
775 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
777 * Fixed the CHANNEL_CHANGE notify handling in client libary
778 to not use freed memory. Affected file is
779 lib/silcclient/client_notify.c.
781 * Fixed CUMODE_CHANGE notify handling in server. Affected
782 file silcd/packet_receive.c.
784 * Fixed USERS command to support empty channels. Affected
785 file silcd/command.c.
787 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
789 * Allow multiple identical pending commands to be registered
790 in client library. Affected file is lib/silcclient/command.c.
792 * Call the completion for resolving client information only
793 after all resolvers has finished. This fixes a crash in
794 the client. Added support for checking when the resolvers
795 are finished. Affected file is lib/silcclient/idlist.c.
797 * Wait by default 3 seconds before reconnecting to the server
798 after being disconnected. Makes the /detach command a bit
801 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
803 * Check the watcher list before sending signoff notifys
804 when closing client connection. Affected file is
807 * Added better CMODE command rights checking. Affected file
810 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
812 * Fixed watcher list checking during server signoff. It
813 crashed the server. Affected file silcd/server_util.c.
815 * The JOIN command reply returns now the founder's public
816 key. Affected file is silcd/command.c.
818 * Announce the channel mode, and the mode properties with
819 CMODE_CHANGE notify. Affected file silcd/server.c.
821 * Mark new channels by default disabled, untill at least
822 one user joins the channel. Affected file is
823 silcd/packet_receive.c.
825 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
827 * The nickname argument to watch notify can be optional.
828 Fixes a crash in server. Affected file silcd/packet_send.c.
830 * Remove the client entry from cache if the WATCH notify type
831 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
832 lib/silcclient/client_notify.c.
834 * Check the watcher list before and after changing nickname
835 when the NICK_CHANGE notify is received. Affected file is
838 * Fixed a crash in OPER and SILCOPER command sending. Empty
839 passphrase caused the crash. Affected file is
840 lib/silcclient/command.c.
842 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
844 * Merged with Irssi CVS for Irssi SILC client.
846 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
848 * Completed the protocol specifications.
850 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
852 * Merged with Irssi CVS for Irssi SILC client.
854 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
856 * Added the founder's public key delivery to the
857 CUMODE_CHANGE notify type as well. Updated the protocol
858 specs and the code. Affected files are silcd/packet_send.[ch],
859 silcd/packet_receive.c and silcd/command.c.
861 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
863 * Added silc_pkcs_public_key_copy function into the
864 lib/silccrypt/silcpkcs.[ch].
866 * Remove the `iv' from the SilcChannelEntry since we can
867 live without it. Affected files are silcd/idlist.h and
868 silcd/packet_receive.c.
870 * Added support for sending the founder's public key in
871 the CMODE_CHANGE notify packet in the server. Affected
872 files are silcd/packet_send.[ch], silcd/packet_receive.c,
873 silcd/command.c and silcd/server.c.
875 * Changed the FOUNDER_AUTH authentication to use only
876 public key authentication as defined by new protocol
877 specs. Passphrase authentication with that mode cannot
878 be used anymore. It is now possible to reclaim founder
879 mode from any server in the network. Affected files are
880 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
882 * Added permanent channels support by making the channel
883 permanent when FOUNDER_AUTH mode is set on the channel.
884 The channel will not be destroyed even if channel is empty
885 when that mode is set. Protocol TODO #17. Affected
886 files are silcd/server.[ch], server_util.[ch],
887 silcd/command.c, silcd/packet_receive.c and
888 lib/silcclient/command.c.
890 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
892 * Added reference counter to the command reply context in
893 the client library. Affected files are
894 lib/silcclient/command_reply.[ch].
896 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
898 * Fixed rekey protocol with PFS in the client library.
899 Affected file is lib/silcclient/protocol.c.
901 * Added support for list of errors in client library
902 command reply handling. Affected file is
903 lib/silcclient/command_reply.c.
905 * Defined that the WHOIS and IDENTIFY commands can send
906 list of errors. Updated the protocol specs. Protocol
909 * Added support for sending list of errors to WHOIS and
910 IDENTIFY commands in server. Added support for receiving
911 list of errors in server. Affected files are
912 silcd/command.c and silcd/command_reply.c.
914 * Fixed client info resolving on LEAVE command in client
915 library to not crash. Affected file is
916 lib/silcclient/client_notify.c.
918 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
920 * Defined that the NICK command replies with thew changed
921 nickname too, to make the nickname changing simpler at
922 the client's end. Updated protocol specs and the code
923 in client and server. Affected files are
924 silcd/command.c, lib/silcclient/command_reply.c and
925 lib/silcclient/command.c.
927 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
929 * Added `Compressed' packet flag to indicate that the packet
930 payload is compressed by the sender. Updated the protocol
931 specs and the core library. The compression still is not
932 implemented in the sources. Affected file is
933 lib/silccore/silcpacket.h.
935 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
937 * Remove pending command callbacks also if the connection
938 to the server is destroyed. Affected file is
939 lib/silcclient/client.c.
941 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
943 * Added new QUIET channel user mode that can be used to
944 quiet a user in a channel. Updated the protocol specs but
945 it wasn't implemented yet. Protocol TODO #27. Affected
946 file is lib/silccore/silcmode.h.
948 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
950 * Added BLOCK_INVITE user mode to be able to block incoming
951 invite notifications. Protoocol TODO #26. Affected files
952 are lib/silccore/silcmode.h, lib/silcclient/command.c and
955 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
956 the protocol specs and the code. Affected file is
957 lib/silccrypt/silcpkcs.c.
959 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
961 * Disconnect Payload includes now the status type. Updated
962 the protocol specs and the code. Protocol TODO #25.
963 Affected files are silcd/server.c, lib/silcclient/client.c.
965 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
966 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
967 Moved the silc_client_command_status_messages table to the
968 lib/silcutil/silcutil.c and added new funtion
969 silc_get_status_message, which deprecates function
970 silc_client_status_message. Affected files are
971 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
972 lib/silcutil/silcutil.[ch].
974 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
976 * Defined that the nickname hash in Client ID MUST be from
977 lowercase nickname. This effectively changes nicknames in
978 SILC to case-insensitive. Updated the protocol specs and
979 the code. Affected files are lib/silcutil/silcutil.[ch],
980 silcd/serverid.c, and silcd/idlist.c.
982 * Added new channel user modes BLOCK_MESSAGES_USERS and
983 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
984 code. Affected files are lib/silccore/silcmode.h,
985 lib/silcclient/command.c, and silcd/packet_send.c.
987 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
988 specs and code. Affected file lib/silccore/silcstatus.h.
990 * Added support for watch list. It is possible to add nicknames
991 to be watched, and when they come to network, leave network
992 or user mode changes the watcher will be notified of this
993 change. Added SILC_COMMAND_WATCH command, added new
994 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
995 notifications. Updated the protocol specs and implemented
996 this to library, client and server. Protocol TODO #21.
997 Affected files are lib/silccore/silccomand.h,
998 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
999 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
1000 silcd/packet_send.[ch], silcd/packet_receive.c, and
1001 irssi/src/silc/core/client_ops.c.
1003 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
1004 somebody watching you. Updated the protocol specs and the
1005 code. Affected files are lib/silccore/silcmode.h, and
1006 lib/silcclient/command.c.
1008 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1010 * Added service support to SILC protocol. Added new command
1011 SILC_COMMAND_SERVICE. Updated the protocol specs and the
1012 core library. Services are not implemented in server or
1013 client for now. Protocol TODO #20. Affected files are
1014 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1016 * Added SilcStatus argument to `command' client operation
1017 to return the error status when command sending fails
1018 locally. Changed all command in client library to return
1019 correct command status. Affected files are
1020 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1021 irssi/src/silc/core/client_ops.c.
1023 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1025 * Added silc_mime_parse function to parse MIME headers.
1026 Affected files are lib/silcutil/silcstruti.[ch].
1028 * Added MIME header parsing in Irssi SILC Client. It displays
1029 all textual MIME objects, others it ignores. Affected file
1030 is irssi/src/silc/core/clien_ops.c.
1032 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1034 * Fixed a bug in the pid writing function, which couldn't be
1035 written in a root-owned directory.
1037 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1039 * Defined that channel message to unknown Channel ID must
1040 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1041 Updated the protocol specs and the code in server. The
1042 affected file is silcd/packet_receive.c.
1044 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1046 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1047 that it is used to send error notifys if error occurs during
1048 some SILC packet processing, except commands. The error
1049 types are same as for command reply types. Defined that
1050 if private message is sent to unknown Client ID the error
1051 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1052 Updated the protocol specs and code. Affected files are
1053 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1054 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1055 and irssi/src/silc/core/client_ops.c. Renamed the
1056 SilcCommandStatus to SilcStatus.
1058 * Defined the use of extra WHOIS attributes in WHOIS command.
1059 The <Requested Attributes> (defined in a separate document)
1060 can be used to request additional information about user
1061 not returned by standard WHOIS command. Defined that server
1062 can send WHOIS command directly to client. Client provides
1063 the requested attributes to the server. Updated the protocol
1064 specs. Protocol TODO #4. Implementation is not done yet
1065 (Protocol TODO #24).
1067 * Renamed function silc_client_command_status_message to
1068 silc_client_status_message. Affected files are
1069 lib/silcclient/command_reply.[ch].
1071 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1073 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1074 32 bit integers. Updated the protcol specs and the code.
1075 Affected files are silcd/command.c and
1076 lib/silcclient/command.c.
1078 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1080 * Fixed a bug in library where sending a bogus authentication
1081 payload would lead to a crash. Affected file is
1082 lib/silccore/silcauth.c.
1084 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1086 * Added detach_disabled and detach_timeout server config
1087 options to the server. Affected files silcd/serverconfig.[ch],
1088 silcd/command.c and silcd/packet_receive.c.
1090 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1092 * Added resolve_cmd_ident field to the SilcClientEntry structure
1093 too so that if the entry is for example being resolved so
1094 another command may attach to the same pending command reply
1095 without requiring to resolve the same entry again. Added
1096 support for adding multiple pending commands for one
1097 command idenfier. Affected files lib/silcclient/command.[ch],
1098 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1100 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1102 * Defined that server receives WHOIS command reply for private
1103 and secret channels too. Updated protocol specs and the
1104 code in server. Affected file silcd/command.c.
1106 * Defined <channel user mode list> argument to WHOIS command
1107 reply for returning user modes on the channels. The
1108 channel list now doesn't include the user mode anymore but the
1109 actual channel mode. Updated protocol specs and the code in
1110 client and server. Affected files are silcd/command_reply.c,
1111 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1112 and lib/silcclient/command_reply.c.
1114 * Save the channels list in WHOIS command reply in normal server
1115 so that WHOIS always shows joined channels also in normal
1116 server and not just on router. Affected file is
1117 silcd/command_reply.c.
1119 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1121 * Defined that server receives USERS command reply for private
1122 and secret channels too. Updated protocol specs and the
1123 code in server. Affected file silcd/command.c.
1125 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1127 * Changed the UMODE's mode mask argument to be optional. If
1128 not provided then the command merely returns the current mode
1129 mask to the client. Updated protocol specs and the server.
1130 Affected file is silcd/command.c.
1132 * Added SILC session detachment/resuming support. It is possible
1133 to detach by closing the network connection and then re-connect
1134 and resume to the old client session. Added DETACHED user
1135 mode that server will set for detached client. Added new
1136 packet RESUME_CLIENT which is used to perform the resuming
1137 process. Added DETACH command. Updated the protocol specs,
1138 core library, client and server. Protocol TODO #22. Very
1139 many affected files around the tree.
1141 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1143 * Changed the CMODE's mode mask argument to be optional. If
1144 not provided then the command merely returns the current mode
1145 mask to the client. Updated protocol specs and the server.
1146 Affected file is silcd/command.c.
1148 * Changed the Killer's Client ID in KILLED notify to be just
1149 any ID payload since router server is allowed to kill as well.
1150 Updated protocol specs, client libary and server. Affected
1151 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1152 and irssi/src/silc/core/client_ops.c.
1154 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1156 * Added new user modes ANONYMOUS for special anonymous servers
1157 that may set the mode for client, and BLOCK_PRIVMSG which
1158 client may set to block incoming private messages unless the
1159 Private Message Key flag is set (using private keys to protect
1160 private messages). Updated protocol specs and code in client
1161 and server and core library. Protocol TODO #23. Affected
1162 files are lib/silccore/silcmode.h, silcd/server.[ch],
1163 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1164 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1166 * Added new channel user mode BLOCK_MESSAGES which the client
1167 may set to itself to tell server not send channel messages.
1168 Other packets such as channel key packets are still sent.
1169 Protocol TODO #23. Updated the protocol specs, client and
1170 server. Affected files are lib/silccore/silcmode.h,
1171 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1172 lib/silcutil/silcutil.c, silcd/command.c, and
1173 silcd/packet_send.c.
1175 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1177 * Redefined the Status Payload to include now two 8 bit fields,
1178 instead of one 16 bit field. This now makes it possible to
1179 send list of errors. Updated the protocol specs and the code
1180 in core library, client library and server. Protocol TODO #1.
1181 Affected files are lib/silccore/silccommand.[ch],
1182 lib/silcclient/command_reply.[ch], silcd/command.c,
1183 silcd/command_reply.c and silcd/packet_receive.[ch].
1185 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1187 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1188 must be handled by the application and should tell the application
1189 that an error message was already printed, and it should print the
1190 config coords (line, filename, ...). Affected files are
1191 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1193 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1194 server config parsing code more readable.
1196 Fixed a bug in the fetch_logging() config callback.
1198 Affected files is silcd/serverconfig.c.
1200 * Drop root privileges when started in foreground. Don't drop them
1201 if debugging also. Affected file is silcd/silcd.c.
1203 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1205 * Added more IM-like features by introducing new user modes
1206 for setting various presence information. Added new modes:
1207 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1208 specs and code. Protocol TODO #19. Affected files are
1209 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1210 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1212 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1214 * Added STATS command to the protocol after all, to return
1215 various statistical information about the network. It can
1216 be used by clients to retrieve statistical information, and
1217 servers may use it to to fetch cell and network wide
1218 statistics from router. Updated the protocol specs and
1219 implemented it to the server. Protocol TODO #16.
1220 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1221 silcd/command_reply.[ch].
1223 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1225 * The LIST command reply in client libary now adds new channel
1226 entry if the returned channel doesn't exist yet in cache,
1227 and returns the channel entry to the application in the
1228 command_reply client operation. Affected file is
1229 lib/silcclient/command_reply.c.
1231 * Changed the channel message payload's MAC generation to
1232 include the IV in the MAC as well. This way all relevant
1233 parts of the channel message payload are authenticated also
1234 with the channel message MAC (and not only by packet MAC).
1235 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
1236 Affected file is lib/silccore/silcchannel.c.
1238 * Fixed the SKE to save the remote version, since the
1239 silc_ske_parse_version mistakenly checked wrong version,
1240 after it replaced the start payload. Affected files are
1241 lib/silcske/silcske.[ch].
1243 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1245 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
1246 string utility functions. Added there also new functions
1247 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1248 Affected files lib/silcutil/silcstrutil.[ch].
1250 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1251 files are lib/silcutil/silcstrutil.[ch].
1253 * Defined that the security property fields in SKE SHOULD be
1254 UTF-8 encoded, defined that version string MUST be US-ASCII
1255 encoded, defined that passphrases sent in connection
1256 authentication protocol MUST be UTF-8 encoded. Implemented
1257 these to the client and server. Defined also that other
1258 passphrases sent in the protocol MUST be UTF-8 encoded.
1259 Affected files are lib/silcske/silcske.c,
1260 lib/silcclient/protocol.c, silcd/protocol.c,
1261 silcd/serverconfig.c, and lib/silccore/silcauth.c.
1263 * Changed the silc_client_close_connection interface to not
1264 need the SilcSocketConnection which should not be visible
1265 to application. Affected files are lib/silcclient/client.c
1266 and lib/silcclient/silcclient.h.
1268 * Rewrote the text for Private Message Key Payload in the
1269 protocol specification. Protocol TODO #11.
1271 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1273 * Upgraded the protocol version to 1.1, updated protocol specs
1276 * Added the nickname as new argument to NICK_CHANGE notify and
1277 added it to protocol specs and implemented it to client and
1278 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
1279 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
1280 lib/silcclient/client_notify.c.
1282 * Added the killer's client ID to the KILLED notify and added
1283 it to protocol specs and implemented it to client and server.
1284 Protocol TODO #13. Affected files are silcd/command.c,
1285 silcd/packet_receive.c, packet_send.[ch],
1286 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1287 The killer's client entry is now returned to application in
1288 the `notify' client operation.
1290 * Fixed the Max Argument fields that had too large value set
1291 in the protocol specs. Protocol TODO #14.
1293 * Added the LEAVE command reply to return the ID of parted
1294 channel. Updated protocol specs and implemented it to the
1295 client and server. Protocol TODO #15. Affected files are
1296 silcd/command.c, lib/silcclient/command_reply.c. The channel
1297 entry is now returned to application in the `command_reply'
1300 * Rewrote the version SKE version checking in client libary
1301 and in server to use the silc_parse_version_string. Affected
1302 files are lib/silcclient/protocol.c, silcd/protocol.c.
1304 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
1305 commands that was missing it, and updated protocol specs and
1306 the server implementation. Protocol TODO #10. The affected
1307 file is silcd/command.c.
1309 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
1310 generic reply to a generic request (REQUEST flag), and
1311 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
1312 way. A draft-riikonen-silc-flags-payloads-00.txt is written
1313 to define the payload for DATA flag. Added the flags to
1314 the implementation. Protocol TODO #9. Affected file is
1315 lib/silccore/silcchannel.h.
1317 Changed the client library to return the message length
1318 to application as well in the channel_message and private_message
1319 client operations. Affected files are
1320 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
1321 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
1322 and lib/silcclient/client_ops_example.c.
1324 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
1325 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
1326 the channel. Updated protocol specs and impelemented this
1327 to client and server. Protocol TODO #6. Affected files are
1328 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
1329 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
1331 Added new options m and M to CMODE command in Irssi SILC
1332 client to set these modes.
1334 * Deprecated all administrative commands from SILC protocol
1335 since they are highly implementation specific commands.
1336 Updated protocol specs. Moved the old commands in
1337 implementations to private range of command types. Affected
1338 files are silcd/command.c, lib/silcclient/command.c and
1339 lib/silcclient/command_reply.c. Protocol TODO #8.
1341 * Fixed a bug in server where sending unknown command crashes
1342 the server. Affected file silcd/command.c.
1344 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1346 * Added SILC_PROTOCOLVERSION macro to check protocol version
1347 of a socket connection. The affected file is
1348 lib/silcutil/silcsockconn.h.
1350 * Added better error logging in rekey protocol. Affected file
1353 * Do not check public key types in SKE during rekey. Affected
1354 file lib/silcske/payload.c.
1356 * Fixed the rekey protocol with PFS, which was totally broken.
1357 Affected file silcd/protocol.c.
1359 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1361 * Some client implementations quit network by doing first LEAVE
1362 and then immediately SIGNOFF (like Bombyx). We now do check
1363 after a short time after LEAVE notify and check whether the
1364 client is still valid after LEAVE, and if not we remove it from
1365 cache. Affected file is lib/silcclient/client_notify.c.
1367 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1369 * Merged version 1.1.4 of zlib. Even if it not currently in use,
1370 it's good not to have security holes here.
1372 * Fixed a negative refcount situtuation for the config context.
1373 Affected file is silcd/serverconfig.c.
1375 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1377 * ROBOdoc documented lib/silcutil/silcutil.h.
1379 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1381 * Optimized even more the SilcPacketContext structure. Now
1382 totally saved 16 bytes of memory per context after optimization.
1383 Affected files are lib/silccore/silcpacket.[ch].
1385 * Made strict checks for valid SILC IDs. Affected file is
1386 lib/silccore/silcid.c.
1388 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1390 * Changed the object argument for silc_cipher_register,
1391 silc_hash_register, silc_hmac_register and silc_pkcs_register
1392 to const. Affected files are lib/silccrypt/silccipher.[ch],
1393 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
1395 * Changed the silc_get_username and silc_get_real_name to
1396 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
1398 * Fixed the Irssi SILC Client to use the silc_get_username and
1399 silc_get_real_name insted of glib routines since the glib
1400 routines only corrupt stack. Fixes the Irssi SILC to work in
1401 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
1403 * Fixed the Irssi to not use g_get_home_dir since it crashes
1404 or returns garbage on cygwin and corrupts stack. Added function
1405 get_home_dir to Irssi routines. Affected files are
1406 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
1408 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1410 * Made some structure optimizations. SFTP memory FS MemFSEntry
1411 entry structure. Optimized SilcTask structure. Optimized
1412 SilcPacketContext structure.
1414 Affected files lib/silcsftp/sftp_fs_memory.c,
1415 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
1417 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1419 * And yet again reverted back the config thing since Johnny
1420 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
1423 * Fixed memory leaks from config object. Affected files are
1424 silcd/serverconfig.[ch].
1426 * Added support for adding new connections to the server in rehash.
1427 After rehash they take effect.
1429 Added support for changing the maximum allowed connections in
1430 rehash. The number can grow but going smaller is not supported.
1432 Added function silc_server_num_sockets_by_remote to the
1433 silcd/server_util.[ch].
1435 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
1437 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1439 * Added preliminary checking during config parsing for a valid
1440 public/private key and removed further checks in the code.
1441 Affected files are silcd/serverconfig.[ch], server.c.
1443 * Moved functions silc_server_drop() and silc_server_daemonise()
1444 from server.c to silcd.c since they are stricly related to
1445 the application activity.
1447 * Reverted a small part of the automatic ref/unref since
1448 it caused a double unref in some situations. Affected
1449 files are silcd/silcd.[ch], server.c, serverconfig.c.
1451 * Added some .cvsignore files in the lib directory.
1453 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1455 * Fixed silc_net_gethostbyaddr to correctly resolve by
1456 address. Affected file lib/silcutil/silcnet.c.
1458 * Fixed the notify relaying to client. The HMAC to be used
1459 with relayed packets ws wrong and caused decryption failure
1460 at the client end. Affected file is silcd/packet_receive.c.
1462 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1464 * Created new branch silc_protocol_1_0_branch.
1466 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
1468 * Changed the silc_server_config_* routines to be SilcServer
1469 independent. They are now officially application specific code
1470 and not part of generic server implementation. Affected files
1471 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
1473 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1475 * Added automatic referencing of config context in the
1476 silc_server_config_alloc, and automatic unreferencing in the
1477 silc_server_config_destroy. Affected files are
1478 silcd/serverconfig.[ch], silcd/silcd.c.
1480 * Fixed the silc_log_quick handling in the logging routines.
1481 It didn't log quickly when it was TRUE. Affected file is
1482 lib/silcutil/silclog.c. Also the flush delay was set even
1483 if it was 0 in config file. Affected file is
1484 silcd/serverconfig.c.
1486 * Added support for changing key pair of the server in rehash.
1487 Affected file silcd/server.c.
1489 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1491 * Fixed the TOPIC_SET notify to not cras. It changed the topic
1492 too early, before getting the channel entry. Affected file
1493 is silcd/packet_receive.c.
1495 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1497 * Added functions silc_server_config_[ref/unref], these are used
1498 to prevent that the config object is destroyed.
1500 No longer directly affect global variables silc_log_quick and
1501 silc_log_delay, they are first cached inside the config object
1502 and then applied with silc_server_config_setlogfiles().
1504 silc_server_config_set_defaults() is now internal to
1505 serverconfig.c, there are no reasons to show this internal stuff
1508 Affected files are silcd/serverconfig.[ch].
1510 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
1511 fprintf's to stderr, since some code may be executed again after
1512 the server went into the background. Affected files are
1515 * Added rehash support. Added function silc_server_rehash() that
1516 will perform all the basic tasks of the rehashing procedure.
1518 * Added command line option `-x, --hexdump'. This will enable the
1519 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
1520 The option `--hexdump' implies `--debug'.
1522 * Fixed a bad bug in the logging APIs (silcutil library) where
1523 the application would crash after calling silc_log_reset_all().
1525 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1527 * Fixed the KICKED notify handling in client library to
1528 correctly remove the channel and all entries from the
1529 channel when I was kicked. This bug crashed the client.
1531 Fixed yet another but in KICKED notify handling to remove
1532 the kicked client correctly from the channel.
1534 Affected file is lib/silcclient/client_notify.c.
1536 * Fixed a minor bug in looking up correct client entry
1537 in KICKED notify in server. Affected file is
1538 silcd/packet_receive.c.
1540 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
1541 sources correctly to distribution. Fixes --with-gmp option.
1543 * Removed the manual rehashing from ID Cache, and changed it
1544 to use the SILC Hash Table's auto rehash feature. Affected
1545 file is lib/silccore/silcidcache.c.
1547 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1549 * Fixed a bug in the silc_client_nickname_format function that
1550 handles the multiple same nickname formatting. Two clients
1551 with same nickname caused problems after the first one left
1552 and rejoined. It didn't format the nickname correctly.
1553 Affected file is lib/silcclient/idlist.c.
1555 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1557 * Don't change the topic if olod topic is same as new one.
1558 Affected file is silcd/packet_receive.c.
1560 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1562 * Added cross-reference support to the SILC Documentation
1563 generator. All types across all HTML files are now cross-
1564 referenced. Affected files util/robodoc/generator.c and
1565 scripts/silcdoc/silcdoc.
1567 * Added file lib/silcutil/silctypes.h to include all the
1568 arithmetic type definitions and some macros. Removed
1569 includes/bitmove.h and moved macros to silctypes.h.
1571 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1573 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
1575 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1577 * Added `type' argument to silc_id_payload_parse_id function which
1578 now returns the type of the ID to the sent pointer. Affected
1579 file is lib/silccore/silcid.[ch].
1581 * Added check for CMODE_CHANGE notify type that mode change is
1582 allowed by the sender. Affected file silcd/packet_receive.c.
1584 * Added check for CUMODE_CHANGE notify type that mode change is
1585 allowed by the sender. Affected file silcd/packet_receive.c.
1586 Added the ID type as CUMODE_CHANGE notify type as argument
1587 to the `notify' client operation. Affected files are
1588 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1590 * Added function silc_client_add_server to the client library.
1591 Added support for resolving also channel and server info when
1592 received unknown entity in notify packet. Affected files are
1593 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
1595 * Added function silc_command_get_status to return the command
1596 status from the command reply's argument payload. Affected files
1597 are lib/silccore/silccommand.[ch].
1599 * Added check for KICKED notify type that the kicking is
1600 allowed by the client. Affected file silcd/packet_receive.c.
1602 * Created function silc_get_input which can be used to get input
1603 (echo on or off) from user on command line. Affected files are
1604 lib/silcutil/silcutil.[ch].
1606 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1608 * Optimized silc_server_packet_relay_to_channel function.
1609 Added new function silc_channel_message_payload_encrypt which
1610 can be called directly if channel message payload needs to
1611 be encrypted and is already encoded (no need to call _encode
1612 function). Packet relaying is now done by router without any
1613 extra memory allocations. Affected files are
1614 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
1615 silcd/packet_send.c.
1617 * Fixed the INVITE notify handling. It took wrong arguments
1618 as invite list and invite delete. Affected file is
1619 silcd/packet_receive.c.
1621 * Added check for TOPIC_SET notify type that the topic change is
1622 allowed by the client. Affected file silcd/packet_receive.c.
1624 * Added check for INVITE notify type that inviting is allowed by
1625 the client. Affected file silcd/packet_receive.c.
1627 * Changed the silc_server_client_on_channel to return the
1628 SilcChannelClientEntry as well. Moved the function
1629 silc_server_check_cmode_rights to server_util.[ch].
1630 Affected files are silcd/server_util.[ch], silcd/command.c.
1632 * Added function silc_server_check_umode_rights to check whether
1633 changing client's user mode is allowed. Added check for
1634 UMODE_CHANGE notify type that the umode change is allowed
1635 by the client. Affected files are silcd/server_util.[ch],
1636 silcd/packet_receive.c and silcd/command.c.
1638 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1640 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
1641 ID length. It ignored that ID can be IPv6 based as well.
1642 Affected file lib/silccore/silcpacket.h.
1644 * Fixed the silc_id_id2str and silc_id_str2id to take the
1645 IPv6 address offset's into consideration. Affecte file is
1646 lib/silccore/silcid.c.
1648 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1650 * Fixed the internal Unix scheduler functions to check for
1651 NULL context they may receive. The affected file is
1652 lib/silcutil/unix/silcunixschedule.c.
1654 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
1656 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
1657 can specify different directory with --home command line
1658 parameter. Affected files irssi/src/silc/core/client_ops.c,
1661 * SILC-specific commands aren't now executed if the active server
1662 isn't of SILC-type, so there won't be problems with having
1663 IRC and SILC protocol support in same client. Affected files
1664 irssi/src/silc/core/silc-channels.c, silc-servers.c,
1667 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1669 * Improved the signal support in SILC Schedule. Added new
1670 function silc_schedule_signal_call which is used by application
1671 to mark a signal to be called. It is now safe to perform
1672 any kind of tasks in signal callbacks since it is guaranteed
1673 that the application specified signal callback is called
1674 after the signal is over. Affected files are
1675 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
1677 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1679 * Added `name' field to SilcChannelPrivateKey to represent
1680 application given name for the key. Moved also the context from
1681 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
1682 Added the `name' argument also to the function
1683 silc_client_add_channel_private_key.
1685 Added function silc_client_current_channel_private_key to set the
1686 current channel private key in use.
1688 Added "change" command to KEY command which can be used to change
1689 the current channel private key. Bound the command also to
1690 alt+K (Alt+Shift+k).
1692 Also affected files lib/silcclient/client_channel.c,
1693 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
1695 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1697 * Added silc_rng_get_byte_fast function in to the
1698 lib/silccrypt/silcrng.[ch].
1700 * Changed the interface of silc_packet_assemble and the
1701 silc_packet_send_prepare. If silc_packet_assmble is now
1702 called the application does not call silc_packet_send_prepare
1703 because the library will call it automatically. These
1704 interfaces now also return a reference to the outgoing buffer
1705 which includes the assembled packet, which the application can
1706 use to encrypt the packet.
1708 Affected files are lib/silccore/silcpacket.[ch],
1709 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
1710 silcd/packet_send.c, server_backup.c and packet_receive.c.
1712 * Fixed a packet sending bug on very high load, where outgoing
1713 packet queue wasn't handled correctly and packets got corrupted.
1714 Affected files are lib/silcutil/*/silc*sockconn.c,
1715 lib/silcclient/client.c and silcd/server.c.
1717 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1719 * Added macro SILC_PACKET_DATALEN which can be used during
1720 packet assembling to check whether the data to be added to
1721 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
1722 len is truncated until it fits it.
1724 Added checks for maximum length of channel message payload and
1725 private message payload also.
1727 Added checks for maximum packet length in server and in
1730 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
1731 lib/silcclient/client.c, lib/silccore/silcchannel.c and
1732 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
1733 lib/silcclient/client_prvmsg.c.
1735 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1737 * Added silc_server_packet_queue_purge call to the
1738 silc_server_disconnect_remote to assure that all data in the
1739 queue before disconnecting is sent to the network. Affected
1740 file silcd/server.c.
1742 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1744 * Added the deleting of server's own ID cache entry to the
1745 silc_server_free function. Free also everything else that
1746 has been allocated in silc_server_init. The affected file
1749 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1751 * Added functions silc_parse_version_string, silc_version_to_num,
1752 and silc_ske_parse_version to parse SILC protocol style version
1753 strings. Affected files lib/silcutil/silcutil.[ch] and
1754 lib/silcske/silcske.[ch].
1756 * Added new configuration params: version_protocol, version_software
1757 and version_software_vendor to specify what version the remote
1758 host must at least be to be able to connect to server. The vendor
1759 string can be regex matched too. Added new function
1760 silc_server_connection_allowed to check maximum number of allowed
1761 connections, and allowed versions for incoming connections.
1762 Affected files are silcd/server.c, server_util.[ch] and
1765 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1767 * Added preliminary support for signals in scheduler. The
1768 signals we care about are now blocked always when the scheduler
1769 is locked. This way we can synchronise the use of signal with
1770 scheduler. It is guaranteed that when signal occurs the scheduler
1771 is not locked, and thus new tasks can be safely added to the
1774 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
1775 to silc_schedule_internal_init and silc_schedule_internal_uninit.
1776 Added new platform specific routines
1777 silc_schedule_internal_signals_[un]block and
1778 silc_schedule_internal_signal_[un]register.
1780 Added new functions to SILC Schedule API:
1781 silc_schedule_signal_[un]register. Each signal that application
1782 is going to use should be registered to the scheduler.
1784 Affected files are lib/silcutil/silcschedule.[ch],
1785 lib/silcutil/*/silc*schedule.c.
1787 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1789 * Check for unauthenticated client and server in the
1790 silc_server_new_client and silc_server_new_server functions.
1791 Affected file silcd/packet_receive.c.
1793 * Added function silc_string_is_ascii to check whether given
1794 string is 7-bit ASCII string. Affected files are
1795 lib/silcutil/silcutil.[ch].
1797 * Added function silc_id_is_valid_server_id into the
1798 silcd/serverid.c and added checking for valid Server ID's in
1799 silc_server_new_server. The Server ID must always be based
1800 on the server's public IP address.
1802 * Added logging of DISCONNECT packet message in the server.
1803 Affected file silcd/server.c.
1805 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1807 * Changed all library interfaces that use Global RNG to also
1808 accept SilcRng as argument. Affected files are
1809 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
1810 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
1811 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
1812 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
1813 lib/silccrypt/rsa.c.
1815 * Added function silc_pkcs_generate_key to the
1816 lib/silccrypt/silcpkcs.[ch] for applications so that they
1817 don't need to do pkcs->pkcs->init calls anymore.
1819 * Remove SilcSocketConnection from the SFTP API since it really
1820 wasn't needed there. The application has the information
1821 saved in its contexts anyway and the SFTP layer doesn't need
1822 know about it. Affected files lib/silcsft/silcsftp.h and
1823 lib/silcsftp/sftp_[server/client].c.
1825 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
1826 The SilcSimContext is not SilcSim.
1828 * Fixed possible buffer overflows in silc_id_render in the
1829 lib/silcutil/silcutil.c.
1831 * On EPOC the global crypto module lists are not used at all
1832 in the crypto library. Added support for using the constant
1833 algorithm list on EPOC. Affected files are
1834 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
1837 * Fixed the handling of third parameter of KICKED notify, since
1838 it was mistakenly updated to SILC Protocol 1.0 even though it
1839 is to be included in 1.1. Since it is not in 1.0 it is not
1840 mandatory, and this fix now handles it only if it is provided,
1841 and it is not error if it is not provided. Affected file
1842 lib/silcclient/client_notify.c.
1844 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1846 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
1847 client. Affected file irssi/src/silc/core/client_ops.c.
1849 * Merged with Irssi 0.8.4 from irssi.org CVS.
1851 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1853 * Check for valid socket connection in client entries before
1854 sending any messages. Fixes a crash, but doesn't fix some
1855 other underlaying bug that is lurking there. Affected
1856 file silcd/packet_send.c.
1858 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
1860 * $usermode, $cumode and $cumode_space expandos shouldn't do
1861 anything with non-SILC server records. Affected file
1862 irssi/src/silc/core/silc-expandos.c
1864 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1866 * Fixed the silc_net_check_[host/local]_by_sock to support
1867 IPv6 bound sockets as well. Now they can return IPv6 addresses
1868 as well. Affected file lib/silcutil/silcnet.c.
1870 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
1871 Affected lib/silcutil/unix/silcunixnet.c.
1873 * Fixed ID rendering (at least on some platforms, not NetBSD)
1874 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
1876 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1878 * Added silc_hash_public_key and silc_hash_public_key_compare
1879 functions to be used with SilcHashTable. They can be used to
1880 hash public keys and compare public keys in hash table. Affected
1881 file lib/silcutil/silcutil.[ch].
1883 * Added support for specifying multiple public keys for Client
1884 connection section in server configuration file. This makes it
1885 possible to accept multiple public keys from same host, or to
1886 make a section that accepts any incoming host, and have the
1887 accepted public keys listed in the section.
1889 Added functions silc_sever_[find/get]_public_key, added the
1890 support for this actually to all connection sections but only
1891 the Client section is currently allowed to specify multiple
1894 Affected files are silcd/server.c, server_internal.h,
1895 command.c, protocol.c, server_util.[ch], packet_receive.c.
1897 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1899 * Merged Irssi 0.8.2 from irssi.org CVS.
1901 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1903 * If silc_debug is TRUE, also output standard logging messages
1904 to stderr with the debug output.
1906 Made silc_log_reset_all() flushing all channels before returning.
1907 Also fixed some documentation typos.
1909 Affected files are lib/silcutil/silclog.[ch].
1911 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1913 * Fixed the server to check correctly the amount of connections
1914 from single host, by checking also the type of the connection.
1915 Fixed also the comparison of number of connections and number
1916 of allowed connections. Affected files are silcd/server.c,
1919 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1921 * Fixed the USERS command reply to save the user's mode on the
1922 channel as well. Fixed JOIN command reply to check whether a
1923 client is on channel already and not join it twice. Affected
1924 file lib/silcclient/command_reply.c.
1926 * Added new file silc-expandos.c into irssi/silc/core/ to return
1927 various stuff for various signal for the statusbar etc. updating.
1928 Now Irssi SILC client prints channel user modes etc. on the
1931 * The user mode (like server/router operator changes) is now shown
1932 on the Irssi SILC client's statusbar. The affected files are
1933 irssi/src/silc/core/client_ops.c, silc-expandos.c.
1935 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1937 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
1938 to SILC_SCHEDULE_[UN]LOCK macros.
1940 * Added more error printing to logs in server code. Affected
1941 files silcd/server.c and silcd/protocol.c.
1943 * Fixed -S option parsing in Irssi SILC Client. Affected file
1944 irssi/src/silc/core/silc-core.c.
1946 * Added silc_buffer_alloc_size function. Affected file is
1947 lib/silcutil/silcbuffer.h.
1949 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1951 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
1952 constants. Affected files in
1953 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
1956 * Changed the internal SFTP Memory FS table to const. Affected
1957 file lib/silcsftp/sftp_fs_memory.c.
1959 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1961 * Fixed the buffer formatting and unformatting routines to
1962 check the size of 64 bits types with sizeof(). Affected
1963 file is lib/silcutil/silcbuffmt.c.
1965 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1967 * Removed 0.6.x backwards support.
1969 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1971 * Changed all integer type names:
1972 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
1973 to avoid collisions with other libraries using same type names
1976 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1978 * Added `prefer_ipv6' argument to the functions
1979 silc_net_gethostbyname[_async]. If it is TRUE it will return
1980 IPv6 address over IPv4. If FALSE IPv4 address is returned
1981 even if IPv6 address was found. Affected files
1982 lib/silcutil/silcnet.[ch].
1984 * Added support silc_net_create_connection[_async] to fallback
1985 to IPv4 address if IPv6 address could not be used (like if
1986 it doesn't work on a specific system). Affected file in
1987 lib/silcutil/unix/silcunixnet.c.
1989 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1991 * Added silc_schedule_reinit function to do the enlarging
1992 of the max tasks handling capabilities of the scheduler.
1993 Affected files lib/silcutil/silcschedule.[ch].
1995 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1997 * Added automatic extern "C" { ... } for C++ compilers so the
1998 application does not need to define them. Affected file
1999 includes/silcincludes.h.
2001 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
2002 old name went against naming convention. Applications now
2003 include "silcclient.h" instead of "clientlibincludes.h".
2004 Removed includes/clientlibincludes.h, it is redundant now.
2006 * Renamed includes/version.h to silcversion.h.
2008 * Added really preliminary support for OS/2 into the util
2009 library. Only thread & mutex API is implemented, others
2010 are still to be implemented. Created the lib/silcutil/os2/
2011 directory. Created also file includes/silcos2.h.
2013 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2015 * Added preliminary BeOS support into the util library.
2016 Created lib/silcutil/beos/, and implemented all the needed
2017 functions to support SILC on BeOS. Created also file
2018 includes/silcbeos.h.
2020 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2022 * Added proper initializations to silc's irssi code, so it's
2023 now possible to load it as module. Affected files
2024 irssi/src/silc/core/silc-core.c,
2025 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2027 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2029 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2032 * Fixed the silcdoc document generator to correct generate
2033 docs from all kinds of filenames. Affected files are
2034 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2036 * ROBOdoc documented lib/silcutil/silcmemory.h.
2037 Added also new function silc_memdup.
2039 * Removed lib/silcutil/silcbufutil.h and moved those routines
2040 to the lib/silcutil/silcbuffer.h.
2042 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2044 * Added `user_count' to the SilcChannelEntry which now tells the
2045 number of users on the channel. The user count is now saved
2046 in normal server of global channels as well. Affected files
2047 silcd/server.c, idlist.h, packet_receive.c and command.c.
2049 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2050 include file utility functions.
2052 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2053 instead of calling directly OS routines.
2055 * Fixed NICK change printing in Irssi SILC Client. Fixed
2056 KICKED notify printing in Irssi SILC Client. Affected file
2057 irssi/src/silc/core/client_ops.c.
2059 * Fixed a NICK change bug in client library, to not recreate the
2060 client_entry->channels hash table everytime nick is changed.
2061 Affected file lib/silcclient/client.c.
2063 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2065 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2066 the SKE interface a bit.
2068 * Fixed padding problem in PKCS#1. The padding was not actually
2069 random since the random number generator was used incorrectly.
2070 This security bug affects only when encrypting with PKCS#1, and
2071 it is not currently used at all in SILC. SILC only use signing
2072 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2074 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2076 * Rewrote the notify handling in Irssi SILC client to not call
2077 the events as signals. Fixes problems with Perl support.
2078 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2080 * Send the auto-nicking NICK command in client library with
2081 little timeout after connecting. The affected file is
2082 lib/silcclient/client.c.
2084 * Added following new config file settings:
2085 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2086 key_exchange_timeout, conn_auth_timeout, connections_max,
2089 Implemented all the new config settings handling in the server.
2091 Optimized the use of SKE Mutual flag usage. Use it only
2092 if connection authentication protocol is not based in public
2095 Renamed all SilcServerConfigSection* to SilcServerConfig*
2096 to have a bit shorter names.
2098 Affected files silcd/serverconfig.[ch], server.[ch], and
2101 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2103 * Cleaned up the listening sockets code, preparing for the rehash
2104 support. Affected file is silcd/server.c.
2106 * Fixed some output messages. Affected files are silcd/silcd.c,
2109 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2111 * Create lib/doc/silcrng_intro.html document as introduction
2112 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2114 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2116 * Fixes to the silcd config template. Affected file is
2117 doc/example_silcd.conf.in.
2119 * Removed type casts from silc_calloc(), conforming to the
2120 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2122 * Removed param_name member from client, server, and router
2123 section structs, now identifying the param directly.
2125 Added CONFIG_FREE_AUTH macro in config file parsing.
2127 Affected files are silcd/serverconfig.[ch].
2129 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2131 * Fixed command line parameter handling. All SILC initialization
2132 is now done in silc_core_init() which also fixes autoconnecting
2135 Affected files irssi/src/silc/core/silc-core.c,
2136 irssi/src/fe-text/silc.c.
2138 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2140 * Added new configuration options and blocks:
2141 keepalive_secs, reconnect_count, reconnect_interval,
2142 reconnect_interval_max, reconnect_keep_trying and
2143 require_reverser_lookup. Added ConnectionParam block, and
2144 implemented the connection parameters when connecting as
2145 initiator and when accepting connections as responder.
2147 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2148 whether given configuration value has been given already.
2150 Affected files silcd/serverconfig.[c], server.[c].
2152 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2153 algorithm parts and created new file silcalgs.conf, that
2154 is now included from the example_silcd.conf.in.
2156 * Optimized the silc_server_connect_to_router_second to take
2157 the connection configuration object from the SilcServerConnection
2158 object instead of finding it during the connecting phase.
2159 Added the configuration object to SilcServerConnection struct.
2160 Affected files silcd/server_internal.h, server.c.
2162 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2164 * Add the client on channel after it was resolved at the
2165 channel message receiving, and it was not already on the
2166 channel. Affected file lib/silcclient/client_channel.c.
2168 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2170 * Fixed the public key authentication to allocate always the
2171 destination signature buffer instead of using static buffer.
2172 Affected file silcd/protocol.c.
2174 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2176 * Unified the serverconfig.[ch]'s helper function interface.
2177 Affected file silcd/serverconfig.[ch].
2179 * Removed doc/example_silc.conf.in since it is redundant.
2180 The make install will now install irssi/silc.conf file.
2182 * Added new Passphrase and Publickey authentication methods to
2183 config file, allowing both public key and passphrase based
2184 authentication to be set at the same time.
2186 Added `prefer_passphrase_auth' setting in config file which
2187 can be used to set to prefer passwd auth if both passwd and
2188 public key is set. If not set, public key is preferred.
2189 This has effect only when being initiator (responder will try
2192 Added support for authentication with passphrase and public key
2193 at the same time. The passphrase is tried first always since
2194 it is faster to check.
2196 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2198 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2200 * Merged the new SILC Config library, with the server parsing
2201 support. Read the header file silcconfig.h or the toolkit
2202 documentation for the news. Affected files are
2203 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2204 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2205 silcd/protocol.c silcd/server.c silcd/server_backup.c
2206 silcd/serverconfig.[ch] silcd/silcd.c.
2208 * Fixed some silclog documentation. Affected file is
2209 lib/silcutil/silclog.h.
2211 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2213 * The silc_cipher_register, silc_hash_register and
2214 silc_hmac_register now checks if the object to be registered
2215 is registered already. Affected files are
2216 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2218 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2220 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2222 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2224 * Allow zero length channel messages inside the Channel Message
2225 Payload. Affected file lib/silccore/silcchannel.c.
2227 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2228 as header filenames.
2230 * Removed lib/silcclient/README and created HTML file
2231 lib/silcclient/silcclient_using.html, which is now included
2232 as part of Toolkit documentation.
2234 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2236 * Fixed CUMODE_CHANGE notify handling to change the mode of
2237 correct client. Affected file lib/silcclient/client_notify.c.
2239 * Make silc_rng_alloc fail if it cannot allocate the sha1
2240 hash algorithm. Affected file lib/silccrypt/silcrng.c.
2242 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2244 * Fixed the file transfer's key agreement payload to include
2245 zero port also if the hostname is NULL because it could not
2248 Call file transfer monitor callback now also if error occurs
2249 during key agreement protocol.
2251 Changed the silc_client_file_send interface to return the
2252 SilcClientFileError instead of session id. The session ID
2253 is returned into pointer provided as argument.
2255 Check that the file exists locally before sending the
2256 file transfer request at all.
2258 Affected file lib/silcclient/client_ftp.c, silcapi.h.
2260 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
2261 error than can occur while key agreement protocol. Affected
2262 file lib/silcclient/silcapi.h.
2264 * Fixed the event_mode CMODE handler to not crash when mode
2265 is changed and +k mode is set in the channel. Affected file
2266 irssi/src/silc/core/silc-channels.c.
2268 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
2269 SILC_LOG_WARNING to give out Warning and not Error. Affected
2270 file lib/silcutil/silclog.c.
2272 * Fixed the channel message payload decryption in the function
2273 silc_channel_message_payload_decrypt to not modify the original
2274 buffer before it is verified that the message decrypted
2275 correctly. Otherwise, next time it is called with correct
2276 channel key it won't encrypt since the payload is corrupted.
2277 Affected file lib/silccore/silcchannel.c.
2279 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2281 * Do not constantly resize the window. A fix patch by cras.
2282 Affected file irssi/src/fe-text/screen.c.
2284 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2286 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
2287 Affected file lib/silcutil/silcnet.c.
2289 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2291 * Fixed a bug in hash table internal routine for traversing
2292 the table with foreach callback. The current entry may
2293 become invalid in the callback but it was referenced after
2294 the callback returned.
2296 Do not allow auto rehashing of hash table during the
2297 silc_hash_table_foreach operation, for same reasons as it is
2298 not allowed for SilcHashTableList. Affected files are
2299 lib/silcutil/silchashtable.[ch].
2301 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2303 * Defined DLLAPI into silcincludes.h and silcwin32.h for
2304 Win32 DLL. extern's in header files are now declared with
2307 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2309 * Fixed private message handling. It used some old code that
2310 caused the client to crash. Affecte file is
2311 lib/silcclient/client_prvmsg.c.
2313 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2315 * Added function silc_client_add_channel,
2316 silc_client_replace_channel_id, and removed functions
2317 silc_client_new_channel_id and silc_idlist_get_channel_by_id
2318 from client library.
2320 * Added cross reference of the joined channels to the
2321 SilcClientEntry, and changed the SilcChannelEntry's
2322 users list to SilcHashTable. The affected files are
2323 lib/silcclient/idlist.[ch].
2325 * Fixed a bug in hash table tarversing. While the hash table
2326 is traversed with SilcHashTableList the table must not be
2327 rehashed. It is now guaranteed that auto rehashable tables
2328 are not rehashed while tarversing the list. Also defined that
2329 silc_hash_table_rehash must not be called while tarversing
2330 the table. Added function silc_hash_table_list_reset that must
2331 be called after the tarversing is over. The affected files are
2332 lib/silcutil/silchashtable.[ch].
2334 * Changed all hash table traversing to call the new
2335 silc_hash_table_list_reset in server and in client library.
2337 * Added function silc_client_on_channel to return the
2338 SilcChannelUser entry if the specified client entry is joined
2339 on the specified channel. This is exported to application as
2340 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
2342 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2344 * Fixed founder regaining problem with JOIN command on normal
2345 server. The notify for mode change must be sent always and
2346 not only if !cmd->pending. Affected file silcd/command.c.
2348 * Fixed the WHOWAS command's reply sending to support the
2349 lists correctly. Affected file silcd/command.c.
2351 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2353 * When sending JOIN command to router for processing the
2354 sender's old command identifier was not saved back to the
2355 sender's command context, fixed now. The affected file is
2358 * Create the key in JOIN command of the router did not return
2359 the channel key, added check for this. Affected file is
2362 * Fixed a channel ID update bug in JOIN command reply. Do
2363 not directly upgrade the ID but call the function
2364 silc_idlist_replace_channel_id if the ID was changed.
2365 Affected file silcd/command_reply.c.
2367 * Fixed memory leaks from command calling if it would fail.
2368 Affected file silcd/command.c.
2370 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2372 * Applied patches from cras:
2374 Memory leak fixes around libaries, irssi window resize fix,
2375 new silclist.h and silcdlist.h, all extern inline changed to
2378 * Removed dotconf from lib/dotconf, not needed anymore.
2380 * Removed TRQ from lib/trq, not needed anymore.
2382 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
2383 with server connections. Later this will be configurable
2384 in config file after new config file is done. Affected file
2387 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2389 * Fixed a crash in server related to channel announcements.
2390 Affected file silcd/server.c.
2392 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2394 * Fixed memory leaks in silc_server_create_new_channel*
2395 functions. Affected file silcd/server.c.
2397 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
2398 which ID was changed. This way the router will send the
2399 user list for the channel again, and server won't be in
2400 desync in some rare circumstances. Affected file is
2401 silcd/packet_receive.c.
2403 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2405 * Check for NULL socket pointer in the function
2406 silc_server_packet_send_to_channel_real. Affected file
2407 silcd/packet_send.c.
2409 * Fixed the BAN notify handling to correctly remove ban
2410 list. Affected file silcd/packet_receive.c.
2412 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2414 * Fixed some header addition to Toolkit distribution in
2415 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
2417 * Added lib/silcclient/client_ops_example.h as an template
2418 file for application programmers to quickly start using
2419 the SilcClientOperation functions in their application.
2420 Updated the lib/silcclient/README as well to tell about this
2421 nice file made available.
2423 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2425 * Call silc_server_remove_from_channels when removing client
2426 entry when NO_SUCH_CLIENT_ID was received. Affected file
2427 is silcd/command_reply.c.
2429 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2431 * Added server & router operator statistics updating. Affected
2432 file silcd/packet_receive.c and silcd/command.c.
2434 * Fixed the SERVER_SIGNOFF notify handling on normal server
2435 not to save the history information for clients. Same was
2436 fixed earlier in remove_clients_by_server function, but not
2437 here. Affected file silcd/packet_receive.c.
2439 * Raised the default connection-retry count from 4 to 7 in
2440 server. Affected file silcd/server.h.
2442 * Cancel any possible reconnect timeouts when we start the
2443 key exchange. Affected file silcd/server.c.
2445 * Do not reconnect on connection failure when SCONNECT was
2446 given. Affected files silcd/server.[ch].
2448 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2450 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
2452 * Fixed the NICK command to always give the unformatted
2453 nickname to the one giving the NICK command. If unformatted
2454 nickname is cached already it will be formatted and the
2455 local entry will always get the unformatted nickname.
2456 Affected file lib/silcclient/idlist.c.
2458 * Fixed some double frees from client library commands.
2459 Affected file is lib/silcclient/command.c.
2461 * Fixed CUMODE command in server to assure that no one can
2462 change founder's mode than the founder itself, there was a
2463 little bug. Affected file silcd/command.c.
2465 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2467 * Removed the SilcClientCommandDestructor from the client
2468 libary, it is not needed anymore. Affected files are
2469 lib/silcclient/silcapi.h, command[_reply].[ch],
2470 client_notify, idlist.c.
2472 * Fixed GETKEY command to first resolve client, and then
2473 resolve the server only if the client was not found, instead
2474 of resolving both at the same time. Affected file is
2475 lib/silcclient/command.c.
2477 * Added silc_client_start_key_exchange_cb and lookup the
2478 remote hostname and IP address before starting the key
2479 exchange with server. The affected file is
2480 lib/silcclient/client.c.
2482 * The server's public key is now saved using the IP address
2483 of the server and not the servername for the filename.
2484 The hostname public key filename is checked as an fall back
2485 method if the IP address based filename is not found.
2487 Fixed the GETKEY command to save the fetched server key
2488 in correct filename.
2490 Print the remote server's hostname now when new key is
2491 received during connection process. Affected file is
2492 irssi/src/silc/core/client_ops.c.
2494 * Return always our own public key to the client if it asks
2495 for it with GETKEY command. Affected file silcd/command.c.
2497 * Removed the use_auto_addr variable from default config
2498 file since it was in wrong section. Affected file is
2501 * Fixed TOPIC_CHANGE notification to not route it when it
2502 was sent using silc_server_send_notify_to_channel function.
2503 Affected file silcd/command.c.
2505 * Fixed silc_server_send_notify_kicked to send the kicker's
2506 Client ID also, it was missing. Affected files are
2507 silcd/command.c, silcd/packet_send.[ch].
2509 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2511 * Do not save client history information in SERVER_SIGNOFF.
2512 Fixes the bug in normal server that it does not detect
2513 the client becoming valid after the server becomes back
2514 online. Affected file silcd/server_util.c.
2516 * Added `sock_error' field into the SilcSocketConnection
2517 context. When error occurs during socket operation (read
2518 or write) the error is saved. Added also new function
2519 silc_socket_get_error to return human readable socket error
2520 message. Affected files are lib/silcutil/silcsockconn.[ch],
2521 lib/silcutil/unix/silcunixsockconn.c, and
2522 lib/silcutil/win32/silcwin32sockconn.c.
2524 * The server now prints the socket error message in the
2525 signoff for client. Affected file silcd/server.c.
2527 * Fixed the `created' channel information sending from router
2528 to server in JOIN command. Checks now whether the channel
2529 really was created or not and set it according that.
2531 Fixed the JOIN command to use the client entry's current
2532 ID during the joining procedure instead of the one it sent
2533 in the command (it is checked though), since it can change
2534 between the packet processing and command processing, and
2535 would just case unnecessary pain in the client end. Affected
2536 file silcd/command.c.
2538 * Fixed a channel key payload sending to use correct channel
2539 ID when the server was forced to change the channel's ID by
2540 router. Router sent the key payload with the old Channel ID.
2541 Affected file silcd/packet_receive.c.
2543 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2545 * Call silc_server_save_channel_key only if the key payload
2546 was provided in the JOIN command's command reply. Affected
2547 file silcd/command_reply.c.
2549 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2551 * Fixed silc_mp_sizeinbase to return the value correctly with
2552 MPI. Affected file lib/silcmath/mp_mpi.c.
2554 * Fixed the stop_server signal to correctly stop the scheduler
2555 and gracefully stop the server when SIGTERM or SIGINT signals
2556 are received. Affected file silcd/silcd.c.
2558 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2560 * Simple handling of TERM and HUP signals. Also added some log
2561 flushing call around. Affected file is
2564 * Fixed small bugs in silclog.c. Now buffering output will take
2565 effect after 10 seconds since startup: This will ensure that
2566 no important startup messages are lost. Also output redirection
2567 will preserve original format ([Date] [Type] message).
2568 Affected file is lib/silcutil/silclog.c.
2570 * Added two options to the config file, in the logging section:
2571 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
2572 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
2574 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2576 * Do not print the warning about log files not being initialized
2577 more than once to avoid excess logging. Affected file is
2578 lib/silcutil/silclog.c.
2580 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
2581 the SIM copying in make install in Makefile.am.pre.
2583 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2585 * Rewritten silclog APIs. Globally interesting changes follows:
2586 silc_log_set_files() changed to silc_log_set_file().
2587 silc_log_set_callbacks() changed to silc_log_set_callback().
2588 ROBOdoc documented silclog header file.
2589 SilcLogCb now returns bool to wether inihibit the default
2590 handler or not (to keep the old behaviour return always TRUE).
2591 The new APIs should also fix the problem of the
2592 silcd_error.log file that was written in the current directory.
2595 Log files streams will remain opened after silc_log_set_file()
2596 call, means less CPU usage notably on high traffic servers.
2597 File streams are now full buffered, and flushed to the disk
2598 every 5 minutes, lesses HD activity and CPU usage.
2599 Messages can be redirected, allowing admins to configure
2600 one single logfile for all server messages.
2601 the silc_log_quick global variable to activate fast-logging.
2602 Affected files lib/silcutil/silclog.[ch]
2604 * Changed some code to conform new silclog APIs. Affected
2605 files are doc/example_silcd.conf.in, silcd/server.c
2606 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
2609 * Fixed a memory leak that could occur in some situations.
2610 Affected file silcd/serverconfig.c.
2612 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2614 * Added the silc_client_del_client to remove the client from
2615 all channels as well. Affected file lib/silcclient/idlist.c.
2617 * Fixed the client library to correctly remove the client
2618 from all channels when the client entry is being destroyed.
2619 Affected file lib/silcclient/client_notify.c, command.c.
2621 * Added auto-nicking support to the client library. If the
2622 applicatio now sets client->nickname it will be sent to the
2623 server after connecting by the library. This way for example
2624 SILCNICK (or IRCNICK) environment variables will have effect
2625 and always change the nickname automatically to whatever
2626 it is wanted. Affected file lib/silcclient/client.[ch].
2628 * Renamed silc_server_command_bad_chars to the
2629 silc_server_name_bad_chars and moved it to the
2630 silcd/server_util.[ch]. Added also new function
2631 silc_server_name_modify_bad to return nickname that
2632 includes bad characters as new nickname without those
2633 bad characters. This check and modify is now used in
2634 silc_server_new_client when the username is initially set
2635 as nickname, so it must be checked to be valid nickname.
2636 Affected file silcd/packet_receive.c.
2638 * The nickname length is now taken from the packet for real
2639 and not trusted to strlen() since it clearly can return
2640 wrong length for nickname including bad characters. This
2641 also applies to channel names. Affected file silcd/command.c.
2643 * Removed the lib/silcsilm/modules directory. Modules are now
2644 compiled into the lib/silcsim. Fixed the copying of the
2645 modules to follow symbolic links in Makefile.am.pre.
2647 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2649 * Fixed silc_string_regexify list creation. Fixes bugs with
2650 BAN and INVITE commands in server. The affected file is
2651 lib/silcutil/unix/silcunixutil.c.
2653 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2655 * Removed the command destructor entirely from the server's
2656 command and command reply routines. It is not needed, and
2657 its usage was buggy and caused crashes. Affected files are
2658 silcd/command[_reply].[ch].
2660 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2662 * Cancel protocol and NULL sock->protocol if timeout
2663 occurred during protocol. Affected file silcd/server.c.
2665 * Cancel protocol timeouts always before calling the final
2666 callback, to assure that after final callback is called
2667 no other state will be called for the protocol anymore.
2668 Affected file silcd/protocol.c.
2670 * Print error log if incoming connection configuration could
2671 not be found. Affected file silcd/server.c.
2673 * Fixed JOIN command to correctly save the founder mode
2674 to the client on normal SILC server, when the channel
2675 was created by the router. Affected file silcd/command.c.
2677 * Fixed LIST command (hopefully) to send correct reply
2678 packets. Affected file silcd/command.c.
2680 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
2682 * The silc_packet_receive_process now returns FALSE if the
2683 read data was invalid packet, and TRUE if it was ok.
2685 The server now checks that if unauthenticated connection
2686 sends data and its processing fails the server will close
2687 the connection since it could be a malicious flooder.
2689 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
2691 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2693 * Make sure the warning about error opening a log file is
2694 printed only once and not everytime it fails (produces
2695 too much useless log). Affected file lib/silcutil/silclog.c.
2697 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2699 * Made the silc_server_daemonise() function more readable.
2700 Affected file silcd/server.c.
2702 * Pid file is now optional, the user may comment it out from
2703 the config file. Removed define SILC_SERVER_PID_FILE, we
2704 don't need a default any longer. Affected file
2705 configure.in.pre, lib/Makefile.am.pre.
2707 * Make some use of the pid file. The server now dies at startup
2708 if it detects a valid pid file on his path. The server would
2709 die anyway in this circumstance, because of the bind() failure.
2710 Affected file silcd/silcd.c.
2712 * No longer compiling lib/dotconf.
2714 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2716 * Fixed JOIN command parsing not to crash. Affected file
2717 lib/silcclient/command.c.
2719 * Fied the NICK_CHANGE notify to add the new client entry
2720 even it is resolved. This removes an <[unknown]> nick
2721 thingy bug in the client. Affected file is
2722 lib/silcclient/client_notify.c.
2724 * Do not try to allocate 0 bytes (efence does not like it)
2725 in lib/silccore/silccomand.c when encoding payload.
2727 * Do not take IRCNICK as nickname in Irssi SILC client since
2728 it is not possible to set nickname before hand connecting
2729 the server (TODO has an entry about adding auto-nicking
2732 * Changed the silc_server_command_pending to check whether
2733 there already exists an pending entry with the specified
2734 command, command identifier and pending callback. This is
2735 to fix IDENTIFY and WHOIS related crashes that may register
2736 multiple pending commands with same identifier. Affected
2737 file silcd/command.c.
2739 * Fixed the server to reconnect to the router even if it
2740 was already reconnecting and EOF was received. This to
2741 fix a possibility that the server wouldn't ever try to
2742 auto-reconnect to the router. Affected file silcd/server.c.
2744 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2746 * Fixed the server's password authentication to use the
2747 length of the locally saved password, and not the one
2748 sent in the packet. Affected file silcd/protocol.c.
2750 * Fixed same password authentication problem in the
2751 Authentication Payload handling routines in
2752 lib/silccore/silcauth.c.
2754 * Yet another password authentication problem fixed with
2755 channel password handling in silcd/command.c.
2757 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2759 * If first character of string in silc_parse_userfqdn is '@'
2760 then do not parse it. Affected file is
2761 lib/silcutil/silcutil.c.
2763 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2765 * Fixed minor bug in IDENTIFY command reply sending, which
2766 caused various weird problems during JOIN when it was
2767 resolving names for users. Affected file silcd/command.c.
2769 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2771 * Fixed the IDENTIFY command reply sending to chech better valid
2772 clients. It was possible to send incomplete list of replies.
2773 Affected file silcd/command.c.
2775 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2777 * Added silc_client_command[s]_[un]register functions now to
2778 dynamically register the commands in client library. Removed
2779 the static table of commands. This allows the client library
2780 to call commands without causing the application to know about
2781 what commands library has called.
2783 Removed the INFO command reply kludge to detect when the command
2784 was called by library. Now library use its own command reply
2785 function for INFO command.
2787 Added function silc_client_command_call to call a command.
2788 Application can use it to call command, not access the structure
2791 Now all commands that are sent by the client library (not
2792 explicitly sent by application) use own command reply functions.
2794 Affected files around lib/silcclient/ and in
2795 irssi/src/silc/core/.
2797 * Fixed the WHOIS command reply sending to chech better valid
2798 clients. It was possible to send incomplete list of replies.
2800 Fixed the WHOIS and IDENTIFY to send the request to router
2801 if normal server did not do it and did not find any results.
2803 Affected file silcd/command.c.
2805 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2807 * Moved the internal data from SilcClient context into its
2808 own file, not accesible to application. Affected files
2809 lib/silcclient/client.h and lib/silcclient/client_internal.h,
2810 and other files in client library.
2812 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2814 * Added doc/examples installation target in Makefile.am.pre.
2817 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2819 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
2820 commands the found client entry will be removed from the
2821 cache, after notifying application about the error. Affected
2822 file lib/silcclient/command_reply.c.
2824 * Changed the /MSG to check for exact nickname user gave, and
2825 not let `nick' match `nick@host' if it is only one found. Now,
2826 user must type the exact nickname (like nick@host2) even if
2827 there are no more than one same nicks found. This is to avoid
2828 a possibility of sending nickname to wrong nickname since
2829 `nick' could match `nick@host'. Affected file is
2830 irssi/src/core/silc-servers.c.
2832 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2834 * Do not print "you are now server operator" or similar when
2835 giving /away command. Affected files are
2836 irssi/src/silc/core/client_ops.c, silc-servers.h.
2838 * Made the silc_server_command_pending_error_check to send
2839 the same command reply payload it received back to the
2840 original sender of the command. This way all arguments
2841 that was received by the server will be received by the
2842 client too. Affected file silcd/command.c.
2844 * Added the silc_idcache_add to return the created cache entry
2845 to a pointer. Affected file lib/silccore/silcidcache.[ch].
2847 * Add global clients to expire if they are not on any channel.
2848 This is because normal server will never know if they signoff
2849 if they are not on any channel. The cache expiry will take
2850 case of these entries. This is done by normal servers only.
2851 The affected files are silcd/command_reply.c,
2852 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
2854 * If server receives invalid ID notification for WHOIS or
2855 IDENTIFY and the ID exists in the lists, it is removed.
2856 Affected file silcd/command_reply.c.
2858 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
2859 in client then client entry that it matches is searched and
2860 the nickname is printed on the screen for user. Affected
2861 file irssi/src/silc/core/client_ops.c.
2863 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2865 * Use cache entry expire time in the LIST command reply to
2866 purge old entries from the cache after the LIST command
2867 reply has been received. This way we don't have non-existent
2868 entries in the cache for too long. Affected file is
2869 silcd/command_reply.c.
2871 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2873 * If we are normal server, and we've not resolved client info
2874 in WHOIS or IDENTIFY from router, and it is global client,
2875 we'll check whether it is on some channel. If it is not
2876 then we cannot be sure about its validity and will resolve it
2877 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
2878 file silcd/command.c.
2880 * Search channel by name (if possible) rather than by ID
2881 in IDENTIFY command's command reply. Affected file is
2882 silcd/command_reply.c.
2884 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2886 * Distribute to the channel passphrase in CMODE_CHANGE notify.
2887 Updated specs and implemented it. Affected file silcd/command.c,
2888 silcd/packet_send.c and silcd/packet_receive.c.
2890 * Implemented the <founder auth> payload handling in the JOIN
2891 command. If provided all conditions for channel joining
2892 except requirement to provide correct passphrase can be
2893 overrided by the channel founder. Updated the protocol specs.
2894 Affected file silcd/command.c.
2896 Added support for founder auth in JOIN command in client
2897 library. Fixed the parsing of the JOIN command now to support
2898 all options as they should be. The affected file is
2899 lib/silcclient/command.c.
2901 * Optimized the WHOIS and IDENTIFY commands to send the request
2902 to router only if it includes nicknames or other names. If
2903 they include only IDs then check the local cache first before
2904 routing. Affected file is silcd/command.c.
2906 * Added channels topic announcements. Affected file is
2907 silcd/packet_receive.c and silcd/server.c.
2909 * Fixed the silc_server_send_notify_topic_set to really destine
2910 the packet to channel. Affected file silcd/packet_send.c.
2912 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
2913 library. Affected file lib/silcclient/client_notify.c.
2915 * Added UMODE announcements. Affected file silcd/server.c.
2917 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2919 * Memory leak fixes in:
2921 lib/silcutil/silcsockconn.c
2922 lib/silcske/silcske.c
2923 lib/silcske/groups.c
2925 lib/silccrypt/silcpkcs.c
2926 lib/silccore/silccommand.c
2927 lib/silccore/silcidcache.c
2932 * ROBOdoc documented the lib/silcske/groups.h file and a
2933 bit changed the interface for better.
2935 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2937 * Update the client entry context in the ID cache after
2938 nick change. Affected file lib/silcclient/command.c.
2939 Fixes the CUMODE command when regaining founder privileges,
2940 and a little WHOIS problem.
2942 * Fixed silc_net_gethostbyname to correctly call the
2943 inet_ntop. Affected file lib/silcutil/silcnet.c.
2945 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2947 * Added IPv6 support checking to the configure.in.pre, added
2948 also --enable-ipv6 option to override the check. Affected
2949 file configure.in.pre.
2951 * The silc_thread_create now calls the start function
2952 directly if threads support is not compiled in. Removes
2953 ugly #ifdef's from generic code. Affected files are
2954 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
2956 * Added silc_net_gethostby[name/addr]_async to asynchronously
2957 resolve. Affected files are lib/silcutil/silcnet.[ch].
2959 * Added support for rendering IPv6 based server, client and
2960 channel IDs. Affected file lib/silcutil/silcutil.c.
2962 * Added support for creating IPv6 based server IDs. Affected
2963 file is silcd/serverid.c.
2965 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2967 * Added silc_net_gethostby[addr/name] into the
2968 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
2969 routines. Added silc_net_is_ip[4/6]. Affected file is
2970 lib/silcutil/unix/silcunixnet.c. All routines that take
2971 address as argument now supports both IPv4 and IPv6 addresses.
2973 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2975 * Fixed LIST command reply sending in server. Affected file
2978 * Server now sends the kicker's client ID in the KICK notify
2979 to the kicked client. Affected file silcd/command.c.
2981 * The client library now parses the kickers client ID and
2982 UI displays it. Affected files lib/silcclient/client_notify.c
2983 and irssi/src/silc/core/silc-channels.c, module-formats.c.
2985 * Made all payload parsing function prototypes consistent.
2986 They all take now const unsigned char * and uint32 pair as
2987 the payload data instead of SilcBuffer. Changes all around
2988 the source tree. Other unsigned char* -> const unsigned char*
2989 changes around the tree as well.
2991 * Optimized SFTP client and server packet sending not to
2992 allocate new buffer for each packet but to recycle the
2993 first allocated buffer. Affected files are
2994 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
2996 * Optimized the SFTP client to use SilcList instead of
2997 SilcDList for requests, because it is faster. Affected file
2998 is lib/silcsftp/sftp_client.c.
3000 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
3001 into lib/silccore/silcid.[ch].
3003 Renamed silcpayload.[ch] into silcargument.[ch].
3005 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3007 * If client entry is deleted with active key agreement
3008 session, abort the session.
3010 The silc_client_abort_key_agreement now calls the completion
3011 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3013 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3016 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3018 * Don't use __restrict in older GCC's. Affected file is
3019 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3021 * silc_net_localhost now attempts to reverse lookup the
3022 IP/hostname. Affected file lib/silcutil/silcnet.c.
3024 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3025 command. It can be used to gain founder privileges at
3026 the same time when joining the channel.
3028 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3029 kicker's client ID as well. Updated protocol specs.
3031 Defined that the server must send SILC_COMMAND_IDENTIFY
3032 command reply with error status to client who sent
3033 private message with invalid client ID.
3035 Updated the protocol specification.
3037 * Added silc_server_send_command_reply to send any
3038 command reply. Affected file silcd/packet_send.[ch].
3040 * Added silc_id_payload_encode_data to encode ID payload
3041 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3043 * The server now send IDENTIFY command reply with error
3044 status if client ID in private message is invalid. Affected
3045 file silcd/packet_receive.c.
3047 * Save the server key file with server's IP address in
3048 the filename instead of hostname. The affected file is
3049 irssi/src/silc/core/client_ops.c.
3051 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3053 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3056 * Added libtool support for compiling shared objects in
3057 lib/silcsim. Affected file configure.in.pre and
3058 lib/silcsim/Makefile.am. Original patch by cras.
3060 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3062 * Pid file configuration, and server's config file fixes
3063 patch by toma. Updated CREDITS file.
3065 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3067 * Fixed silc_client_channel_message to not try to decrypt
3068 the message twice if it resolved the destination client
3069 information. This could cause of dropping one channel
3070 message. Affected file lib/silcclient/client_channel.c.
3072 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3074 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3075 lib/silcclient/client.c. This function is used when the SILC
3076 Client is run under some other scheduler, or event loop or
3077 main loop. On GUI applications, for example this may be
3078 desired to used to run the client under the GUI application's
3079 main loop. Typically the GUI application would register an
3080 idle task that calls this function multiple times in a second
3081 to quickly process the SILC specific data.
3083 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3085 * Fixed silc_server_drop() for dropping the supplementary
3086 groups as well, this could cause a security hole on some
3089 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3091 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3094 * Write PID file after dropping privileges. Added -F option
3095 to run server on foreground. A patch by debolaz.
3096 Affected files silcd/server.c, silcd/silcd.c.
3098 * Fixed MOTD to return the MOTD file server name. Affected
3099 file silcd/command.c.
3101 * Added INFO command reply handling to the Irssi SILC Client.
3102 Affected file irssi/src/silc/core/client_ops.c.
3104 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3106 * Fixed the silc_idcache_list_* routines to really support
3107 the dynamic list. Fixes a crash. Affected file is
3108 lib/silccore/silcidcache.c.
3110 * Fixed the LIST command reply to really call LIST command's
3111 pending callbacks. Affected file silcd/command_reply.c.
3113 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3115 * Update conn->local_entry->nickname after giving NICK
3116 command. Affected file lib/silcclient/command.c.
3118 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3120 * Added the [pid] option to the silcd configuration file
3122 Affected files: serverconfig.[ch] and silcd.c
3124 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3126 * Save fingerprint in WHOIS command reply in server.
3127 Affected file silcd/command_reply.c.
3129 * Fixed NICK commands pending callback registration.
3130 Affected file lib/silcclient/command.c.
3132 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3134 * Use ++server->cmd_ident when sending commands in server,
3135 instead of random number. Affected file silcd/command.c.
3137 * Fixed GETKEY command reply to call actually GETKEY pending
3138 command callbacks. Affected file silcd/command_reply.c.
3140 * A bit stricter check for nicknames. Check for same nickname
3141 in NICK command also. Affected file silcd/command.c.
3143 * Do not call INFO command everytime client ID changes, only
3144 during first connecting. Affected file lib/silcclient/client.c.
3146 * Set the new nickname only after successful command reply for
3147 NICK command is returned by server. Affected file
3148 lib/silcclient/command.c.
3150 * Remove nicknames from nicklist during server_signoff notify.
3151 Should fix /NAMES bit more. The affected file is
3152 irssi/src/silc/core/silc-channels.c.
3154 * Added `fingerprint' field to the SilcIDListData in the
3155 silcd/idlist.h to hold the fingerprint of the client's
3158 Send the fingerprint of the client's public key in WHOIS
3161 Affected files silcd/command.c, and silcd/idlist.[ch].
3163 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3164 create fingerprint from given data.
3166 * Show the fingerprint of the client's public key in WHOIS.
3167 Affected files irssi/src/module-formats.[ch] and
3168 irssi/src/silc/core/client_ops.c.
3170 * Format the multiple same nicknames also during JOIN and
3171 NICK_CHANGE notifys. Affected file is
3172 lib/silcclient/client_notify.c.
3174 * Do not print error on screen for invalid private message
3175 payload since it can come if someone is sending private
3176 messages with wrong key. Affected file
3177 lib/silccore/silcprivate.c.
3179 * Fixed multiple concurrent /PING crash. Affected file
3180 lib/silcclient/command.c.
3182 * Changed the wrong ID encoding. All IP addresses must be
3183 in MSB first order in encoded format. They were encoded
3184 wrong and was in LSB format. Affected files are
3185 silcd/serverid.c, lib/silcutil/silcutil.c.
3187 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3189 * Call the `connect' client operation through the scheduler
3190 in case of error. Affected file lib/silcclient/client.c.
3192 * Call the `failure' client operation even if the error
3193 occurred locally during a protocol. Affected file is
3194 lib/silcclient/protocol.c.
3196 * Added support of sending LIST command to router from normal
3197 server. This way normal server can get list of all channels
3198 in the network too. Fixed the channel list sending in the
3199 server too. Affected files are silcd/command.c, and
3200 silcd/command_reply.[ch].
3202 * Added silc_server_update_channels_by_server and
3203 silc_server_remove_channels_by_server. They are used during
3204 disconnection of primary router and in backup router protocol.
3205 Affected file silcd/server_util.[ch], silcd/server.c and
3206 silcd/server_backup.c.
3208 * Fixed channel adding to global list in IDENTIFY command
3209 reply in server. Affected file silcd/command_reply.c.
3211 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3213 * If the incoming packet type is REKEY or REKEY_DONE process
3214 that packet always synchronously. Fixes yet another MAC
3215 failed error on slow (dialup) connections. Affected file
3216 lib/silcclient/client.c and silcd/server.c.
3218 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3220 * Call check_version SKE callback for initiator too. Affected
3221 file lib/silcske/silcske.c.
3223 * Implemented fix for security hole found in the SKE that was
3224 fixed in the specification few days back; the initiator's
3225 public key is now added to the HASH value computation.
3226 Added backwards support for the old way of doing it too, for
3227 old clients and old servers. Affected file is
3228 lib/silcske/silcske.c.
3230 * Enabled mutual authentication by default in SKE. If initiator
3231 is not providing mutual authentication the responder will
3232 force it. This will provide the proof of posession of the
3233 private key for responder. The affected files are
3234 lib/silcclient/protocol.c and silcd/protocol.c.
3236 * Do not cache anymore the server's public key during SKE.
3237 We do mutual authentication so the proof of posession of
3238 private key is done, and if the server is authenticated in
3239 conn auth protocol with public key we must have the public
3240 key already. Affected file silcd/protocol.c.
3242 * Added new global debug variable: silc_debug_hexdump. If
3243 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
3244 file lib/silcutil/silclog.[ch].
3246 * Fixed compilation warning due to char * -> const char *.
3247 Affected files lib/silcutil/silcnet.h, and
3248 lib/silccore/silcauth.[ch].
3250 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3252 * Fixed CMODE command when new channel key was created. If
3253 the creation failed the old key was removed. Next time giving
3254 same command would crash the server since the old key was
3255 freed already. Affected file silcd/command.c.
3257 * Fixed the silc_server_announce_get_channels to not crash
3258 on reconnect. Affected file silcd/server.c.
3260 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3262 * Added silc_log_set_debug_string function to set a regex
3263 string to match for debug output. Only the function names,
3264 or filenames matching the given debug string is actually
3265 printed. This way it is possible to filter out those debug
3266 strings that user is not interested in.
3268 Fixed a bug in silc_string_regexify.
3270 Affected files lib/silcutil/silclog.[ch], and
3271 lib/silcutil/unix/silcunixutil.c.
3273 * Changed the -d options in both server and Irssi SILC client
3274 to take the debug string as argument. Affected files
3275 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
3277 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3279 * Added silc_hash_babbleprint to create a Bubble Babble
3280 Encoded fingerprint. The encoding is developed by Antti
3281 Huima (draft-huima-babble-01.txt), and it creates human
3282 readable strings out of binary data. Affected file
3283 lib/silccrypt/silchash.[ch].
3285 * Print the babble print now in addition of fingerprint as well
3286 in Irssi SILC client. Affected files are
3287 irssi/src/fe-common/silc/module-formats.[ch],
3288 irssi/src/fe-common/silc/core/client_ops.c.
3290 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3292 * Fixed a security problem found in SKE. The initiator's
3293 public key too is now added to the HASH hash value creation
3294 which is signed by the responder to create the SIGN value.
3295 This will prevent anyone in the middle to lie to the responder
3296 about the initiator's public key. If this is done now, the
3297 man in the middle will get caught. Updated the protocol
3300 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3302 * Better installation directory handling. Configure module
3303 paths and other paths automatically to example_silc* files
3304 in doc/. A patch by toma.
3306 * Fixed compiler warning from MPI library, and from SILC RNG.
3309 * Added SILC_SERVER_PID_FILE to define the pid file for server.
3310 It can be configured with ./configure. A patch by toma.
3312 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3314 * Find correct make to use in prepare-clean. A patch by
3315 toma. Affected file prepare-clean.
3317 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
3319 * Added irssi variables use_auto_addr, auto_bind_ip,
3320 auto_bind_port and auto_public_ip.
3322 * Changed the interface for silc_client_send_key_agreement
3323 in lib/silcclient/silcapi.h
3327 irssi/src/silc/core/silc-core.c
3329 lib/silcclient/silcapi.h
3330 irssi/src/silc/core/silc-channels.c
3331 lib/silcclient/client_keyagr.c
3334 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3336 * Added silc_pkcs_public_key_compare to compare two
3337 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
3339 * Check that the client who set the founder mode on the
3340 channel is the same client that is giving the founder
3341 mode to itself. It is done by comparing the saved public
3342 key (it is saved even in the authentication is passphrase).
3343 Affected file silcd/command.c.
3345 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3347 * Do not process packet for disconnected socket connection.
3348 Affected file lib/silccore/silcpacket.c.
3350 * Process the DISCONNECT packet through scheduler in the
3351 client library. Affected file lib/silcclient/client.c.
3353 * Fixed the silc_client_packet_parse to not to increase
3354 the packet sequence number if the conn->sock and the
3355 current socket connection is not same. This can happen
3356 for example during key agreement when the conn includes
3357 multiple socket connections (listeners). Affected file
3358 lib/silcclient/client.c.
3360 * The sender of the file transfer request now provides also
3361 the pointer (listener) for the key exchange protocol. If
3362 the listener cannot be created then it sends empty key
3363 agreement and lets the receiver provide the listener.
3365 Added `local_ip' and `local_port' arguments to the
3366 silc_client_file_send. If they are provided they are used,
3367 if not then it will attempt to find local IP address, if
3368 not found or bind fails then the remote client will provide
3371 Affected files are lib/silcclient/client_ftp.c and
3372 lib/silcclient/silcapi.h.
3374 * Extended the FILE SEND command to support defining the
3375 local IP and port for key exchange listener. They are
3376 optional. Affected file irssi/src/silc/core/silc-servers.c.
3378 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3380 * Defined to WHOIS command reply the sending of fingerprint
3381 of the client's public key (if the proof of posession of the
3382 corresponding private key is verified by the server).
3383 Updated to the protocol specification.
3385 * Added support of receiving the client's public key's
3386 fingerprint in command reply in client library. Affected
3387 file is lib/silcclient/command_reply.c, and
3388 lib/silcclient/idlist.[ch].
3390 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3392 * Do not send over 128 chars long nickname to the server
3393 in NICK command. Affected file lib/silcclient/command.c.
3395 * Do not send over 256 chars long channel names to the server
3396 in JOIN command. Affected file lib/silcclient/command.c.
3398 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3400 * Assure that silc_server_close_connection cannot be called
3401 twice for same socket context. Affected file is
3404 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3406 * Send error message to application if opening file for
3407 writing during file transfer fails. Affected file is
3408 lib/silcclient/client_ftp.c.
3410 Remove all file transfer sessions for a client that we're
3411 removing from ID cache.
3413 Affected file is lib/silcclient/client_ftp.c.
3415 * Fixed silc_net_addr2bin to return correct address. Affected
3416 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3418 * Fixed file transfer session removing on signoff notify.
3419 Affected file irssi/src/silc/core/silc-servers.c.
3421 * Added the SilcClientFileError to be returned in the monitor
3422 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
3423 Affected file lib/silcclient/silcapi.h.
3425 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3427 * Fixed a crash in silc_client_ftp_free_sessions and
3428 silc_client_ftp_session_free_client. Affected file
3429 lib/silcclient/client_ftp.c.
3431 * Added `disabled' field in the SilcChannelEntry in the server
3432 to indicate if the server entry is disabled. Affected file
3433 silcd/idlist.h, silcd/command[_reply].c.
3435 * SILC server adds now /var/run/silcd.pid everytime it is
3436 started. Affected file silcd/silcd.c.
3438 * Added silc_server_packet_send_clients to send a packet to
3439 the provided table of client entries. Affected file
3440 silcd/packet_send.[ch].
3442 * Fixed a crash in client resolving in client_prvmsg.c in
3443 client library. Affected file lib/silcclient/client_prvmsg.c.
3445 * Do not actually remove the client directly from ID cache
3446 during SERVER_SIGNOFF, but invalidate it. This way we
3447 preserve the WHOWAS info for the client. Affected file
3448 silcd/server_util.c.
3450 * Fixed SERVER_SIGNOFF notify handling in the server. The
3451 server is now able to process incoming SERVER_SIGNOFF notify
3452 for a server that it doesn't even know about. It will remove
3453 the clients provided in the notify. Affected file
3454 silcd/packet_receive.c.
3456 * Check for partial packet in data queue after every packet that
3457 was found from the queue. Return and wait for more data if
3458 there is partial data in queue. Affected file is
3459 lib/silccore/silcpacket.c.
3461 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3463 * Added SilcClietFileError enum to indicate error in
3464 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
3465 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
3466 Affected files lib/silcclient/silcapi.h and
3467 lib/silcclient/client_ftp.c.
3469 * Check that newsize in silc_buffer_realloc is larger than
3470 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
3472 * Added better monitor of file transfers. It now monitors
3473 key agreement protocol during the file transfer too. Added
3474 error reporting too. Affected files
3475 irssi/src/silc/core/silc-servers.c,
3476 irssi/src/fe-common/silc/module-formats.[ch].
3478 * Wrote a help file for FILE command.
3480 * Added silc_rng_global_get_byte_fast to get not-so-secure
3481 random data as fast as possible. Random data is read from
3482 /dev/urandom if available and from the SILC RNG if not
3483 available. It is used in padding generation. Affected file
3484 lib/silccrypt/silcrng.[ch].
3486 * All packets in client library are now processed synchronously.
3487 Optimized packet processing a lot. Affected file
3488 lib/silcclient/client.c.
3490 * All server connection packets are processing synchronously
3491 now in server, to optimize packet processing. Affected file
3494 * Include files are installed now only in Toolkit distribution
3495 if make install is given. Affected files: all Makefile.am's.
3497 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3499 * Assure that silc_client_notify_by_server_resolve does not
3500 resolve the client information multiple times. If it cannot
3501 be found by the first it cannot be found at all. Affected
3502 file lib/silcclient/client_notify.c.
3504 * Fixed WHOWAS command reply calling. Affected file
3505 lib/silcclient/command_reply.c.
3507 * Removed all references to silc_idlist_get_client from the
3508 Irssi SILC client since that call is internal call used by
3509 the library. The Irssi SILC client will use now client
3510 retrieval functions found in silcapi.h.
3512 * Fixed a bug in resolving nickname info before sending
3513 private message. It used freed memory. Affected file
3514 irssi/src/silc/core/silc-servers.c.
3516 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3518 * Assure my_channels statistics cannot go negative in server.
3519 Affected files silcd/server.c, silcd/server_util.c.
3521 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3523 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
3525 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3527 * Win32 Toolkit changes. Affected files
3528 win32/silc.dsw, win32/libsilc/libsilc.def,
3529 win32/libsilcclient/libsilc.def,
3530 lib/silcutil/silcutil.c, and
3531 lib/sftp/sftp_fs_memory.c.
3533 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3535 * Added silc_net_localip to return local host's IP address.
3536 Affected file lib/silcutil/silcnet.[ch].
3538 * If key exchange or rekey protocol is active for a connection
3539 parse all packets syncronously since there might be packets
3540 in packet queue that we are not able to process without first
3541 processing packets before them. Affected file silcd/server,
3542 lib/silcclient/client.c.
3544 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
3545 whether library should continue processing the packet.
3546 Affected file lib/silccore/silcpacket.h.
3548 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
3549 SilcSFTPMonitorData to SFTP server to monitor various
3550 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
3551 lib/silcsftp/sftp_server.c.
3553 * Added silc_file_size to return file size. Affected file
3554 lib/silcutil/silcutil.[ch].
3556 * Implemented the file transfer support for the client library.
3557 Added preliminary support for simple client to client one-file
3558 transmission. Affected file lib/silcclient/client_ftp.c,
3559 lib/silccilent/client.[ch].
3561 * Added new local command FILE to the Irssi SILC Client.
3562 It is used to perform the file transfer. It has subcommands
3563 SEND, RECEIVE, SHOW and CLOSE. Affected files
3564 irssi/src/silc/core/client_ops.c,
3565 irssi/src/silc/core/silc-server.[ch].
3567 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3569 * Relay the SILC_PACKET_FTP in the server. Affected files
3570 silcd/server.c and silcd/packet_receive.c.
3572 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3574 * Renamed silc_file_read and silc_file_write to functions
3575 silc_file_readfile and silc_file_writefile. Added function
3576 silc_file_open and silc_file_close. Affected files
3577 lib/silcutil/silcutil.[ch].
3579 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3581 * Resolve the client info when received private message or
3582 channel message for a client which nickname we don't know.
3583 Affected files lib/silcclient/client_prvmsg.c and
3584 lib/silcclient/client_channel.c.
3586 * Do not crash in /KEY if client is not connected. Affected
3587 file irssi/src/silc/core/silc-channels.c.
3589 * Added SilcClientStatus field to the SilcClientEntry in the
3590 lib/silcclient/idlist.h.
3592 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
3593 is incomplete and is being resolved, it won't be resolved
3596 Make sure also that USERS command reply does not resolve
3597 twice information. Affected file is
3598 lib/silcclient/command_reply.c.
3600 Make sure that silc_client_get_clients_by_list does not
3601 resolve twice same information.
3603 * Check for valid client->id in the silc_server_free_client_data.
3604 Affected file silcd/server.c.
3606 * Fixed /GETKEY nick@server not to crash if the server entry
3607 is not found. Affected file lib/silcclient/command.c.
3609 * Fixed the silc_server_check_cmode_rights to check the
3610 requested modes correctly. Affected file silcd/command.c.
3612 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
3614 * Better checks for non-printable chars in nick added.
3615 Affected file silcd/command.c.
3617 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3619 * Call the silc_server_udpate_servers_by_server in the
3620 primary router that comes back online in the backup resuming
3621 protocol. Otherwise it routes packets wrong. Affected file
3622 silcd/server_util.[ch], silcd/server_backup.c.
3624 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3626 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
3627 lib/silcutil/silcbuffmt.[ch].
3629 * Redefined the SILC packet header to include the padding
3630 length. Affected file lib/silccore/silcpacket.[ch].
3632 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
3633 length for maximum padding up to 128 bytes). Affected
3634 file lib/silccore/silcpacket.h.
3636 * Removed all backwards support for old 0.5.x MAC thingies.
3637 The SILC packet header change makes it impossible to be
3638 backwards compatible.
3640 * Send the ENDING packet with timeout in the backup resuming
3641 protocol. This is to assure that all routers has connected
3642 to the primary router. Affected file silcd/server_backup.c.
3644 * Changed the RNG to take the first IV from random data. It
3645 used to take it from zero actually. Changed the RNG also
3646 to use /dev/urandom during session. /dev/random is used
3647 in initialization. Affected file lib/silccrypt/silcrng.[ch].
3649 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3651 * Changed the SILC packet header to have the first two bytes
3652 (the packet length) encrypted. Affected files aroung the
3653 code tree, lib/silccore/silcpacket.[ch]. Removed the
3654 SilcPacketCheckDecrypt callback. It is not needed anymore
3655 since the silc_packet_receive_process will determine now
3656 whether the packet is normal or special.
3658 * Implemented the unidirectional MAC keys. Affected files
3659 lib/silcske/silcske.c, silcd/protocol.c and
3660 lib/silcclient/protocol.c.
3662 * Implemented the packet sequence number to the MAC computation.
3663 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
3664 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
3665 lib/silcclient/protocol.c.
3667 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3669 * Allow backup router to announce servers. All servers
3670 announced by backup router are added to the global list
3671 automatically. Update hte server's socket to our primary
3672 router also when backup router announces a server.
3673 Affected file silcd/packet_receive.c.
3675 * Do not update the client->router in the function
3676 silc_server_udpate_clients_by_server if the client is on
3677 global list. We might fail to find any specific server
3678 for locally connected clients and local cell clients. They
3679 should still use the `from' and not `to' as client->router.
3680 This fixes backup router resuming protocol. Affected file
3681 silcd/server_util.c.
3683 * Decrease channel statistics count only if the channel
3684 deletion worked. Affected files are silcd/server.c and
3685 silcd/server_util.c.
3687 * Added silc_server_update_servers_by_server to update origin
3688 of all server entries. Used during backup router protocol.
3689 Affected files silcd/server_util.[ch], silcd/server.c. and
3690 silcd/backup_router.c.
3692 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
3693 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
3694 silc_hmac_get_hash and silc_hmac_get_name. Affected file
3695 lib/silccrypt/silchmac.c.
3697 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3699 * Assure that router cannot reroute the same channel message
3700 to the sender. Affected file silcd/packet_receive.c.
3702 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3704 * Made better checks that the channel message is not sent
3705 to the router it came from. Affected file is
3706 silcd/packet_send.c. Fixed memory leak too.
3708 * Announce informations for incoming router connection, but
3709 only after checking if it is replaced by backup router.
3710 Affected file silcd/packet_receive.c.
3712 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3714 * Fixed the backup resuming protocol to work in multiple
3715 router environment. Affected file silcd/server_backup.c.
3717 * Route packet only to one router in the function
3718 silc_server_packet_send_to_channel. Affected file is
3719 silcd/packet_send.c.
3721 * Fixed silc_server_send_notify_dest to set the broadcast
3722 flag. Fixed the silc_server_send_notify_topic to actually
3723 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
3724 Affected file silcd/packet_send.c.
3726 * Changed the SFTP Filesystem interface. Changed the
3727 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
3728 the filesystem operation function. The SilcSFTPFilesystem
3729 is now a context that is allocated by all filesystem allocation
3730 functions and it already includes the operations structure
3731 and filesystem specific context. It is given as argument
3732 now to the silc_sftp_server_start. This made the interface
3733 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
3734 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
3736 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3738 * Changed the backup router adding and getting interfaces
3739 in the server. The router that will be replaced by the
3740 specified backup router is now sent as argument. Affected
3741 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
3744 * Added silc_net_addr2bin_ne to return the binary form of
3745 the IP address in network byte order. Affected files
3746 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
3748 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3750 * Check for existing server ID in silc_server_new_server
3751 and in silc_server_connect_to_router_final and remove the
3752 old entry if it exists. Affected file silcd/packet_receive.c,
3755 * Send the channel message always to only one router, either
3756 in upstream or downstream. Affected file is
3757 silcd/packet_send.c.
3759 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3761 * Wrote the definition of the backup resuming protocol to the
3762 protocol specification.
3764 * Removed one redundant channel key generation from normal
3765 server during joining procedure. Removed one redundant
3766 channel key sending from server to router during joining
3767 procedure. Affected file silcd/command.c.
3769 * Made minor bugfixes to the backup router resuming protocol.
3770 Affected file silcd/server_backup.c, server.c.
3772 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3774 * Added --disable-asm configuration option. Affected files
3775 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
3778 * Implemented the backup resuming protocol that is used to
3779 resume the primary router position in the cell after the
3780 primary router comes back online. Affected files
3781 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
3782 and silcd/server_util.[ch].
3784 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3786 * Sleep two (2) seconds after sending QUIT command to server.
3787 Affected file lib/silcclient/command.c.
3789 * Assure that if outgoing data buffer is pending do not force
3790 send any data. Affected file silcd/packet_send.c.
3792 * Assure that if outgoing data buffer is pending do not force
3793 send any data. Affected file lib/silcclient/client.c.
3795 * Implemented the backup router support when the primary router
3796 goes down. The servers and routers can now use the backup
3797 router as new primary router without loosing connectivity.
3799 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3801 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
3802 in the server to indicate disabled entry. All data read
3803 from the connection will be ignored and no data is sent
3804 for entry that is disabled. Affected files are
3805 silcd/idlist.h, silcd/server.c.
3807 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3809 * Created SFTP client and server test programs in the
3810 lib/silcsftp/tests directory.
3812 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3814 * Implemented memory filesystem (virtual filesystem) for
3815 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
3818 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3820 * Implemented the SFTP (SSH File Transfer Protocol) to the
3821 lib/silcsftp. It includes SFTP client and SFTP server
3824 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3826 * Moved lib/silccore/silcprotocol.[ch] to the
3827 lib/silcutil library.
3829 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
3830 take variable argument list pointer as argument. Affected
3831 file lib/silcutil/silcbuffmt.[ch].
3833 * Added silc_buffer_set function that is used to set data
3834 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
3835 Affected file lib/silcutil/silcbuffer.h.
3837 * Changed various routines in the core library to use the new
3838 silc_buffer_set instead of allocating new buffer only for
3841 * Added 64-bit value formatting and unformatting support to the
3842 silc_buffer_[un]format routines. Affected file is
3843 lib/silcutil/silcbuffmt.[ch].
3845 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
3846 to includes/bitmove.h.
3848 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3850 * Fixed channel user mode saving in client library. Affected
3851 file lib/silcclient/command[_reply].c.
3853 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3855 * Defined the file transfer to the SILC Protocol. Added
3856 new packet type SILC_PACKET_FTP and defined File Transfer
3857 Payload. The mandatory file transfer protocol is SFTP
3858 (SSH File Transfer Protocol). Affected file in addition
3859 of the internet draft is lib/silccore/silcpacket.h.
3861 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
3862 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
3863 is used as part of backup router protocol when the primary
3864 router of the cell is back online and wishes to resume
3865 the position as primary router.
3867 * Redefined the MAC generation keys in the protocol. The
3868 same key is not used anymore in both direction. Both
3869 direction will now use different keys for sending and
3870 receiving. This fixes a potential security flaw. This
3871 change causes incompatibilities in the protocol.
3873 * Redefined also the MAC computation from the packet.
3874 An packet sequence number is now added to the MAC
3875 computation. This prevents possible replay attacks against
3876 the protocol. This change too causes incompatibilities
3879 Added `sequence' field to the SilcPacketContext to hold
3880 the current sequence number for the packet.
3882 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3884 * Added `created' field to the SilcIDListData in the file
3885 silcd/idlist.h to indicate the time when the entry was
3888 * Added `created' field to the SilcChannelEntry too. Affected
3889 file silcd/idlist.h.
3891 * Added `creation_time' aguments to all the announcement functions
3892 in the server. If it is provided then only the entries that
3893 was created after the provided time frame are actually
3894 announced. Affected file silcd/server.[ch].
3896 * The protocol says that the Channel ID's IP address must be
3897 based on the router's IP address. Added check for this in
3898 the silc_server_new_channel when processing incoming New Channel
3899 Payload. Affected file silcd/packet_receive.c.
3901 * Print out the correct version with --version in SILC client.
3902 Affected file irssi/src/silc/core/silc-core.c.
3904 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3906 * Fixed WHOWAS command to check for completnes of the client
3907 entry always, not just when the command is coming from client.
3908 Affected file silcd/command.c.
3910 * Added new function silc_server_packet_queue_purge to purge the
3911 outgoing data queue to the network. After the function returns
3912 it is guaranteed that the outgoing packet queue is empty.
3913 Affected file silcd/packet_send.[ch].
3915 * Purge the outgoing packet queue in the rekey protocol's final
3916 callback to assure that all rekey packets go to the network
3917 before quitting the protocol. Affected file silcd/server.c.
3919 * Added silc_client_packet_queue_parse as similar function as
3920 in server to the client library. The affected file is
3921 lib/silcclient/client.c.
3923 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3925 * Splitted silcd/server.c and created silcd/server_util.[ch]
3926 for utility functions.
3928 * Added new socket flag SILC_SF_DISABLED to indicate that the
3929 connection is open but nothing can be sent to or received from
3930 the connection. Affected file lib/silcutil/silsockconn.[ch].
3931 The checking for disabled socket is checked in the low level
3932 silc_socket_write and silc_socket_read functions.
3934 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3936 * Allow only nicknames and channel names that fits into the
3937 7-bit unsigned char ASCII set. Affected file silcd/command.c.
3939 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3941 * When processing JOIN command reply in server check that if
3942 the channel exists in our global list we'll move it the local
3943 list. Affected file silcd/command_reply.c.
3945 * Fixed the check whether client is joined on the channel already
3946 in JOIN command. Affected file lib/silcclient/command.c.
3948 * Fixed the JOIN command reply to check whether the channel
3949 already exists. Affected file lib/silcclient/command_reply.c.
3951 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3953 * Added silc_ske_status_string to map the SKE error numbers
3954 to readable strings. The affected files are
3955 lib/silcske/silcske[_status].[ch].
3957 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3959 * Do not show the private channels on the WHOIS channel list
3960 as it is not allowed by the protocol. The affected file is
3963 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3965 * Assure that the packet length digged from the actual packet
3966 is something sensible in the silc_packet_decrypt_rest_special
3967 in lib/silccrypt/silcpacket.c.
3969 * Free and NULL the allocated pointer in silc_hmac_alloc if
3970 the HMAC allocation fails. The affected file is
3971 lib/silccrypt/silchmac.c.
3973 * Print the selected security properties to the log files in
3974 the server. Affected file silcd/protocol.c.
3976 * Add SKE's reference counter even if calling the completion
3977 callback manually. Otherwise it goes negative, although it
3978 does not cause any problems. The affected file is
3979 lib/silcske/silcske.c.
3981 * Remove the client entry with short timeout after giving the
3982 KILL command. Affected file lib/silcclient/command.c.
3984 * Fixed to send error reply in WHOIS and IDENTIFY commands in
3985 case all found clients are already disconnected (WHOWAS would
3986 found them) in the server. Affected file silcd/command.c.
3988 * Update the last_receive (time of last data received) to be
3989 updated only when received private or channel message so that
3990 the idle time showed in WHOIS makes more sense.
3992 * Added boolean field `valid' in to the SilcClientEntry in the
3993 client library to indicate whether the entry is valid or not.
3994 This fixes the nickname change bug on channel when changing
3995 the nickname to be same than the old (like nick to Nick) the
3996 nickname formatter doesn't set the new nick anymore to Nick@host.
3997 Affected file lib/silcclient/idlist.[ch].
3999 * Now actually fixed the nickname changing on disconnection.
4000 Added new function silc_change_nick to the Irssi SILC Client.
4001 Affected file irssi/src/silc/core/client_ops.c,
4002 irssi/src/silc/core/silc-nicklist.[ch].
4004 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4006 * Check that the public key exists in the GETKEY command before
4007 trying to encode it. Affected file silcd/command.c.
4009 * Print some notifications on received public keys with GETKEY
4010 command in the Irssi SILC Client. Affected files are
4011 irssi/src/fe-common/silc/module-formats.[ch],
4012 irssi/src/silc/core/client_ops.c.
4014 * Use IDENTIFY command to resolve the server information in the
4015 GETKEY command instead of INFO command. Affected file
4016 lib/silcclient/command.c.
4018 * All command reply functions in the client library now calls
4019 the pending command reply callbacks even if an error has
4020 occurred. The server has done this a long time and now it was
4021 time to move the client library to this as well. Now all
4022 errors can be delivered back to the pending command reply
4023 callbacks if necessary. Affected files are
4024 lib/silcclient/command[_reply].[ch].
4026 * Change the nickname on disconnection back to the username
4027 because in reconnect the server will enforce it to it anyway.
4028 Affected file irssi/src/silc/core/silc-servers.c.
4030 * Fixed a config file parsing bug in the Irssi SILC client.
4031 Affected file irssi/src/silc/core/clientconfig.c.
4033 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4035 * When printing the channel mode on JOIN, verify that the
4036 channel key and channel's HMAC are valid. Affected file
4037 irssi/src/silc/core/client_ops.c.
4039 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4041 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4042 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4043 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4045 * Removed channel key rekey task deleting from the function
4046 silc_server_save_channel_key. Affected file silcd/server.c.
4047 Added explicit timeout task context instead that is used to
4048 delete the task if we are registering a new task before the
4049 new task has elapsed.
4051 * When channel key rekey occurs the client library now saves
4052 the old channel key for a short period of time (10 seconds) and
4053 is able to use it in case some is still sending channel
4054 messages encrypted with the old key after the rekey. Affected
4055 file lib/silcclient/[idlist.h|client_channel.c].
4057 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4059 * Added check to the silc_server_new_id_real to not accept
4060 new ID if it is the sender's own ID. Affected file is
4061 silcd/packet_receive.c.
4063 * Assure that we do not announce ourself or the one we've
4064 sending our announcements when we're router and are announcing
4065 servers to our primary router. Affected file silcd/server.c.
4067 * Fixed silc_server_command_identify_check_client to assemble
4068 correct WHOIS packet. It send corrupted WHOIS packet and
4069 caused problem with router to router connections. Affected
4070 file silcd/command.c.
4072 Fixed also silc_server_command_whois_check the same way
4073 as for the IDENTIFY command.
4075 * Added new SilcIDListStatus to the server in the SilcIDListData
4076 structure. The status now includes the current status of
4077 the entry (like registered, resolved etc.). Affected file
4078 silcd/idlist.[ch]. Defined a bunch of different status types
4079 as well. This replaced the old boolean registered field as well.
4081 Added resolve_cmd_ident field to the SilcClientEntry structure
4082 too so that if the entry is for example being resolved so
4083 another command may attach to the same pending command reply
4084 without requiring to resolve the same entry again. This concept
4085 should optimize the WHOIS and the IDENTIFY resolving under
4086 heavy load by taking away unnecessary resolving for entries
4087 that are being resolved already.
4089 Added support for adding multiple pending commands for one
4090 command idenfier. Affected file silcd/command[_reply].[ch].
4092 * Fixed WHOIS and IDENTIFY save to remove the cache entry
4093 before deleting the data. Otherwise the hash table will have
4094 freed data in comparison functions. Affected file is
4095 silcd/command_reply.c.
4097 * Fixed silc_idlist_replace_client_id to add the new entry to
4098 the cache with NULL nickname. Otherwise there will be invalid
4099 memory as the nickname after the nickname is freed. Affected
4100 file silcd/packet_receive.c.
4102 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4103 saved into wrong slots because the previous number of entries
4104 was not taken into account. Affected file silcd/idlist.c.
4105 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4107 * If we are router and we receive JOIN notify to a channel that
4108 does not have any users then notified client is marked as the
4109 channel founder, as it is it. The affected file is
4110 silcd/packet_receive.c
4112 * Added to the extended hash table API's table_del_*ext functions
4113 the destructor as argument too, so that the caller can decide
4114 which destructor to use or whether to use destructor at all.
4115 Affected file lib/silcutil/silchashtable.[ch].
4117 * Fixed ID Cache purging. It actually deleted the entries from
4118 the hash table after the data was freed. The hash table ended
4119 up comparing freed memory. The affected file is
4120 lib/silccore/silcidcache.c.
4122 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4124 * Fixed Irssi SILC client's KILL command's HELP syntax.
4126 * The USERS command now resolves the detailed user information
4127 if the userinfo field is missing. Affected file is
4128 lib/silcclient/command_reply.c.
4130 * Do not print error in silc_file_read if the read file does
4131 not exist. Just silently return NULL. Affected file is
4132 lib/silcutil/silcutil.c.
4134 * Fixed the silc_log_output to not wine about NULL filename
4135 and to not create some bogus " " filename. Affected file is
4136 lib/silcutil/silclog.c.
4138 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4140 * Fixed various printing bugs on the user interface in the
4141 Irssi SILC Client. Minor changes that were forgotten from
4144 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4146 * Fixed the configure.in.pre and the compilation and distribution
4147 environment to support the new autoconf 2.52. That version is
4148 now required to compile the CVS trunk.
4150 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4152 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4153 to generally parse user@fqdn format strings. Affected file
4154 lib/silcutil/silcutil.c.
4156 * Added nickname_format and nickname_force_format fields to the
4157 SilcClientParams structure. The first one defines the format
4158 for the nicknames that the library will enforce if the receives
4159 multiple same nicknames. The second one is boolean value and
4160 can be used to force the library to always enforce the format
4161 to the nicknames regardles whether there are multiple nicknames
4162 or not. This configurable formatting was employed to flexibly
4163 support accessing multiple nicknames from the user interface.
4164 The userinterface can now set the nicknames to what ever format
4165 they prefer. Affected file lib/silcclient/silcapi.h.
4167 Added function silc_client_nickname_format to the file
4168 lib/silcclient/idlist.c. It performs the nickname formatting.
4170 Added new field `hostname´ to the SilcClientEntry context.
4171 It holds the hostname of the client. Affected file is
4172 lib/silcclient/idlist.h.
4174 * Irssi SILC Client sets the nicknames in nick@hostn format.
4175 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4176 irssi/src/silc/core/silc-core.c.
4178 The WHOIS printing now also shows both the real nickname and
4179 the formatted nickname so that user knows how to access the
4180 user if there are multiple same nicknames cached. Affected
4181 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4182 printing formatting too to take the hostname now as a separate
4183 argument. The Affected file is
4184 irssi/src/fe-common/silc/modules-formats.[ch].
4186 * Changed the silc_client_get_clients_local to accept the formatted
4187 nickname as argument. It accepts the real nickname too but the
4188 formatted nickname can be used to find the true entry from
4189 multiple entries. Affected file lib/silcclient/silcapi.h and
4190 lib/silcclient/idlist.c.
4192 * Added nickname_format_parse field to the SilcClientParams.
4193 It is a callback function provided by the application to parse
4194 the nickname out of the formatted nickname string. The library
4195 calls it to get the nickname from the formatted string. Since
4196 the application generally knows better the format of the nickname
4197 string it parses it instead of the library, even though library
4198 encodes the formatted string. If the callback function is not
4199 provided then the library will use the string as is. The
4200 affected file is lib/silcclient/silcapi.h.
4202 * All the nickname strings passed to the client library in
4203 commands are now expected to be formatted nickname strings.
4204 If the command does not support the formatted nickname string
4205 it will assume that the sent string is the actual nickname.
4206 Affected file lib/silcclient/command.c.
4208 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4210 * Added public key authentication support to OPER and SILCOPER
4211 commands in the client library. Affected file is
4212 lib/silcclient/command.c.
4214 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4216 * Changed the get_auth_methdod client operation to be asynchronous.
4217 It can be async if the application resolves the authentication
4218 method from the server during the negotiation. Added new
4219 SilcGetAuthMeth completion callback that the application will
4220 call after resolving the authentication method.
4222 Added function silc_client_request_authentication_method that
4223 the application can use to resolve the authentication method
4224 from the server. Added also SilcConnectionAuthRequest callback
4225 that the library will call after the server has replied. The
4226 application can call this function if it does not know the
4227 current authentication method.
4229 Affected files are lib/silcclient/client.c and
4230 lib/silcclient/silcapi.h.
4232 * The Irssi SILC client now automatically resolves the authentication
4233 method incase any configuration information is not present (and
4234 currently there never is). The affected file is
4235 irssi/src/silc/core/client_ops.c.
4237 * Fixed public key authentication from the client library.
4238 Affected file lib/silcclient/protocol.c. Changed also the
4239 protocol specification about the public key authentication in
4240 the connection authentication protocol. The actual data to be
4241 signed is now computed with a hash function before signing.
4243 * Fixed the public key authentication from the server as well.
4244 Affected file silcd/protocol.c.
4246 * Removed the mlock()'s from the memory allocation routines.
4247 Affected file lib/silcutil/silcmemory.c. The ./configure does
4248 not check anymore for the mlock(). Affected file is
4251 * Fixed USERS command in server to allow the execution of the
4252 command for private and secret channels if the client sending
4253 the command is on the channel. Affected file silcd/command.c.
4255 * Fixed silc_client_get_clients_local to return the clients
4256 count correctly. It could return wrong value. Affected file
4257 lib/silcclient/idlist.c.
4259 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4261 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
4262 types. The assembler optimizations seemed not to like 64-bit
4263 data types. The assmebler optimizations thus are now enabled
4264 also for BSD systems as opposed to only enable them for Linux.
4266 * Do not check for threads at all on BSD systems. Affected
4267 file configure.in.pre.
4269 * Removed -n and -h options from the Irssi SILC Client since
4270 they are not used in silc.
4272 * Fixed the prime generation to assure that the first digit
4273 of the generated random number is not zero since our conversion
4274 routines does not like number strings that starts with zero
4275 digit. If zero digit is seen the random number is regenerated.
4276 This caused some corrupted RSA keys when the zero first digit
4277 was met. Affected file lib/silcmath/silcprimegen.c.
4279 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4281 * Fixed WIN32 configuration in the ./configure script.
4282 Fixed to include xti.h on environments that has it.
4283 Patches by Carsten Ilchmann and andrew.
4285 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4287 * Changed the silc_id_create_client_id to be collision
4288 resistant. It is now assured that there cannot be created
4289 two same client ID's. I suspect that some weird bugs in
4290 the server were actually caused by duplicate Client IDs.
4291 Affected file silcd/serverid.[ch]. A router receiving
4292 new ID now also assures and informs the sending server
4293 if the ID caused collision.
4295 * Changed the silc_id_create_channel_id to also assure that
4296 there are no collisions.
4298 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4300 * Statement about ignoring the Mutual Authentication flag when
4301 performing rekey with PFS was a bit misleading. It is ignored
4302 if it was set in the initial negotiation, it cannot be even
4303 set in the rekey. Fixed in the ke-auth draft. Started the
4304 new versions of the protocol drafts in the doc/.
4306 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4308 * Fixed a bug in silc_client_command_identify_save when saving
4309 new channel information. The channel name was no duplicated
4310 and caused crash on exit. Affected file is
4311 lib/silcclient/command_reply.c.
4313 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4315 * Fixed the getkey command handling in the server. Send just
4316 empty OK reply to the sender if the key could not be fetched
4317 (but everything else was ok, like the key just was not available).
4318 Changed the public key parameter to optional in the protocol
4319 specs so that empty OK reply can be sent. Affected file
4322 Added a message to Irssi SILC client to tell to user if the
4323 server did not return a public key.
4325 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4327 * Fixed a channel key regeneration bug. It registered new
4328 timeout tasks exponentially until all system resources were
4329 used. Affected file silcd/server.c.
4331 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4333 * Added the SILC Document generator to the scripts/silcdoc.
4334 It can be used to generate the Toolkit Reference Manual out
4335 of the source tree. Internally it will also use the RoboDoc
4336 generator now imported in util/robodoc.
4338 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4340 * Added couple of return's in rekey protocol if error orccurred
4341 during the protocol. The execution must be terminated.
4342 Affected file silcd/protocol.c. Also, terminate the protocol
4343 always with timeout.
4345 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4347 * The client's Client ID was created initally from the wrong
4348 nickname (it could have been in format nick@host) in the
4349 silc_server_new_client. Affected file silcd/packet_receive.c
4351 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4353 * Added some SILC_LOG_ERROR's to various error conditions
4354 if client could not be added to ID cache. Affected files
4355 silcd/packet_receive.c and silcd/server.c.
4357 * When client's sock->user_data is freed, NULL also the
4358 client->router and client->connection pointers. Added check
4359 for these pointers being NULL to various places around the
4360 code. Affected file silcd/server.c.
4362 * Added client->data.registered == TRUE checks to various
4363 places around the code to assure that unregistered client's
4364 are not handled when it is not allowed. Affected file
4367 * Added `bool registered' fields to all
4368 silc_idlist_[server|client]_get_* routines to indicate whether
4369 the fetched client needs to be registered or not. Affected
4370 file silcd/idlist.[ch].
4372 * Add your own entry as registered to the ID cache in the
4373 server. Affected file server.c.
4375 * Fixed a bug in silc_server_new_server. The SilcServer was
4376 set as the new server's context instead of SilcServerEntry.
4377 This naturally caused some weird bugs.
4379 * Added "updated" field the SilcChannelEntry which indicates
4380 the time since the channel entry was last accessed. This
4381 can be used to determine whether it is necessary to
4382 announce the channel after backup resuming protocol.
4383 Affected files silcd/idlist.[ch].
4385 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4387 * Do not delete the channel rekey task when adding it
4388 for in silc_server_create_channel_key.
4390 * Changed the silc_server_create_channel_key to return
4391 TRUE or FALSE to indicate the success of the channel key
4394 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4396 * Fixed MSVC++ project files and added missing files to
4397 Makefiles under win32/.
4399 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4401 * Do not add TCP_NODELAY flag if the operating system
4402 does not have it defined. Affected files are
4403 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4405 * Fixed buffer overflow from Irssi SILC Client. Affected
4406 file irssi/src/fe-common/core/themes.c.
4408 * Fixed double free in client library in the file
4409 lib/silcclient/client.c when disconnecting from server.
4411 * Applied double free patch from cras to Irssi SILC client.
4412 Affected files irssi/src/core/[modules/expandos].c
4414 * Fixed the disconnection handling to Irssi SILC Client.
4415 The application must call silc_client_close_connection
4416 in ops->connect client operation in case of failure of
4417 the connection. Affected file is
4418 irssi/src/silc/core/client_ops.c.
4420 * Do not set sock->protocol to NULL in the function
4421 silc_client_close_connection after executing the protocol's
4422 final callback since the sock might not be valid anymore.
4423 Affected file lib/silcclient/client.c.
4425 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4427 * Do not enable SILC_THREADS if the linking with libpthread
4428 did not happen. Affected file configure.in.pre.
4430 * Added notion to protocol specification that server must
4431 verify the sent authentication payload with CMODE when
4432 setting the channel founder key. Implemented it to the
4433 server. Affected file silcd/command.c.
4435 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4437 * Added _EXTRA_DIST SILC distribution variable to the
4438 distributions file. It is used to conditionally add extra
4439 files or directories to the specific distribution. Affected
4440 files ./prepare, Makefile.am.pre and distributions.
4442 Removed the `_' from the start of the distribution names.
4445 * Added README.WIN32 for instructions to compile the Toolkit
4448 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4450 * Fixed a double free in disconnection in the server. Affected
4451 file is silcd/server.c.
4453 * Fixed the lib/silcske/groups.c to work now also with GMP
4454 MP library. The string conversion did not work when using
4455 specific base and the base is indicated in the string as well.
4457 * Created win32/ directory which now includes MSVC++ specific
4458 stuff so that toolkit (DLLs) may be compiled with MSVC++.
4459 It will appear only in the toolkit distribution
4461 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4463 * Changed the key material distribution function in case when
4464 the hash output is too short. The data is now concatenated
4465 a bit differently than it used to. Made the change to the
4466 SKE protocol specification.
4468 * Added better GMP detection to configure.in.pre. A patch
4471 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4473 * Fixed a minor bug in SKE that might cause some problem on
4474 some platforms. Affected file lib/silcske/silcske.c.
4476 * Added the cookie checking for initiator in the SKE. It checks
4477 that the responder returns the sent cookie unmodified. The
4478 affected file is lib/silcske/silcske.c. Added new SKE
4479 error type INVALID_COOKIE that can be sent during the
4480 negotiation. Fixed some memory leaks as well.
4482 * Added the "invalid cookie" error message to Irssi SILC client's
4485 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4487 * Added `task_max' field to the SilcClientParams to indicate
4488 the maximum tasks the scheduler can handle. If set to zero,
4489 default values are used. Affected file lib/silcclient/silcapi.h.
4491 * Fixed memory leaks in silc_client_close_connection. Affected
4492 file lib/silcclient/client.c.
4494 * Added silc_client_del_client_entry to client library to free
4495 all memory of given client entry. Affected file is
4496 lib/silcclient/idlist.[ch].
4498 * Added new functions silc_client_del_channel and
4499 silc_client_del_server to delete channel and server entries.
4500 Affected file lib/silcclient/[silcapi.h/idlist.c].
4502 * Removed silc_client_del_client_by_id from silcapi.h.
4504 * Fixed the INFO command to return the server's own info
4505 correctly when querying by Server ID. Affected file is
4508 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4510 * Removed the non-blocking settings in WIN32 code in the
4511 silc_sock_[read/write] and added SleepEx instead. Affected
4512 file lib/silcutil/win32/silcwin32sockconn.c. The availability
4513 of input data is now checked with FIONREAD and ioctlsocket.
4515 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4517 * Call silc_schedule_task_del_by_context in the
4518 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
4519 Affected file lib/silccore/silcprotocol.c.
4521 * Call silc_protocol_cancel for active protocols in the
4522 silc_server_close_connection if the funtion
4523 silc_server_free_sock_user_data has not been called.
4524 Affected file silcd/server.c.
4526 * Generic tasks cannot be deleted using the del_by_fd
4527 task deleting function since generic tasks does not match
4528 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
4530 * Added a notion to SILCOPER help file that the SILCOPER works
4531 only on router server, not on normal server.
4533 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4535 * Added for WIN32 support for the new scheduler as well.
4536 Affected file lib/silcutil/win32/silcwin32schedule.c.
4538 * Fixed the SHA1 implementation to work on various platforms.
4540 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4542 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
4543 API. It is part of the scheduler now. Everything else is
4544 as previously but some functions has changed their names.
4545 Checkout the lib/silcutil/silcschedule.h for the interface.
4546 Updated all applications to use the new interface. Affected
4547 files are lib/silcutil/silcschedule.[ch].
4549 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4551 * Found a bug in the SKE implementation. The HASH value,
4552 specified by the protocol, was not computed correctly. The
4553 public key of the responder was not added to the computation
4554 even though it is mandatory. Affected file lib/silcske/silcske.c.
4555 This unfortunately causes incompatibilities with older
4556 clients and servers.
4558 * Added WIN32 specific network init and uninit functions:
4559 silc_net_win32_init and silc_net_win32_uninit to init and uninit
4560 the Winsock2. Affected file lib/silcutil/silcnet.h and
4561 lib/silcutil/win32/silcwin32net.c.
4563 * Set the socket always to nonblocking mode on WIN32 after
4564 reading data or writing data. Affected file is
4565 lib/silcutil/win32/silcwin32sockconn.c.
4567 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4569 * Fixed various compilation problems under WIN32. Affected
4570 files lib/silcutil/win32/silcwin32thread.c and
4571 lib/silcutil/win32/silcwin32schedule.c.
4573 * Removed all _internal.h #includes from public header
4574 files. Internal headers must never be included from
4577 Removed also the lib/silcske/payload_internal.h file.
4579 * All include files that may be needed (public and some others
4580 included by the public headers) by application developers are
4581 now copied to the ./includes directory. It does not copy any
4582 internal headers. Affected file Makefile.defines.pre and all
4583 Makefile.am's under lib/ and subdirs.
4585 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4587 * Do not change the ~/.silc directory's permissions automatically.
4588 Affected file irssi/src/silc/core/clientutil.c.
4590 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4592 * Do not cancel the protocol in silc_server_close_connection
4593 it might cause recursion. Now cancelled in the function
4594 silc_server_free_sock_user_data. Affected file silcd/server.c.
4596 * Fixed the silc_server_remove_clients_by_server to regenerate
4597 the channel keys correctly finally. Added also new function
4598 silc_server_remove_clients_channels to actually do it.
4599 Affected file silcd/server.c.
4601 * Fixed the silc_server_new_channel to not crash by giving
4602 wrong router to the new channel. Affected file is
4603 silcd/packet_receive.c.
4605 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4607 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
4608 which is given as argument to the silc_client_alloc now.
4609 It can be used to configure the client and set various parameters
4610 that affect the function of the client.
4612 * The USERS command in server did not check whether the channel
4613 is private or secret. Affected file silcd/command.c.
4615 * Added new argument to the USERS command in protocol specification.
4616 The USERS command now can take the channel name as argument
4617 as well. Added support for this in client and server and
4618 updated the protocol specs.
4620 * Completed the GETKEY command in client. It can be now used
4621 to fetch also servers public key not only some clients.
4622 Affected files lib/silcclient/command[_reply].c.
4624 * Added silc_client_get_server to return server entry by the
4625 server name. Affected files lib/silcclient/silcapi.h and
4628 * Redefined the IDENTIFY command in protocol specification to be
4629 more generic. It now can be used to query information about
4630 any entity in the SILC Network, including clients, servers and
4631 channels. The query may be based either the entity's name
4632 or the ID. Added support for this in both client and server.
4634 Affected files silcd/command.c and lib/silcclient/command.c
4635 and command_reply.c.
4637 * Optimized the WHOIS and WHOWAS commands in the server. Removed
4638 the _from_client and _from_server functions. Affected file
4641 * Added silc_client_get_channel_by_id_resolve to the file
4642 lib/silcclient/silcapi.h to resolve channel information by
4643 its ID. Added also silc_client_get_channel_by_id that
4644 does not resolve it from the server.
4646 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4648 * Added SilcServerEntry context into the client library
4649 to represent one server. The INFO command now allocates
4650 these to save the resolved server info. For now on the
4651 client library will also keep information about servers,
4652 connected and resolved with INFO.
4654 The INFO command now allocates the SilcServerEntry context
4655 and saves the server info there. The COMMAND_REPLY in
4656 the INFO now returns the parameters to application in
4657 same order as defined in the protocol specification.
4659 The entries are cached in the client->server_cache.
4661 * The INFO command is now issued after received the Client ID
4662 from the server. Affected file lib/silcclient/client.c.
4664 * The CMODE_CHANGE notify may now return also an SilcServerEntry
4665 to the application as the mode changer might be server.
4666 It is guaranteed that NULL is not returned anymore to the
4667 application. Affected file lib/silcclient/client_notify.c.
4669 The ID Type is now also passed to the application so that
4670 it can check whether the returned entry is SilcClientEntry
4673 Added new function silc_client_get_server_by_id to return
4674 the server entry by ID. Affected files are the
4675 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
4677 * Do not create the channel in the Irssi SILC Client when issuing
4678 the JOIN command but when received the sucessful JOIN command
4679 reply. Otherwise the channel might get created even though we
4680 could not join it. The Affected file is
4681 irssi/src/silc/core/[silc-channels.c/client_ops.c].
4683 * Fixed a channel joining bug in router. The router must also
4684 check the channel modes, invite and ban lists etc. when serving
4685 the JOIN command sent by normal server. Affected file is
4686 silcd/command.c. The router now resolves the client's
4687 information from the server who sent the JOIN command if it
4688 does not know it, and processes the JOIN command only after
4691 * Changed the SilcCommandCb to take new argument; void *context2.
4692 Affected file lib/silccore/silccommand.h
4694 The second argument in the command callbacks in the server now
4695 includes the SilcServerCommandReplyContext if the command was
4696 called as pending command callback from the command reply.
4697 Otherwise it is NULL. When called as pending the status of the
4698 command reply will be checked and if it was erronous the
4699 error will be sent to the original sender of the command.
4700 This way the client always receives the error messages even
4701 though the server was actually the one who received the error
4702 when it resent the command to router, for example. Affected
4703 files silcd/command[_reply].[ch].
4705 * Fixed sending WHOWAS command's error message to client if
4706 the requested client could not be found. It was missing.
4709 * Changed the CMODE and CUMODE commands reply arguments in the
4710 protocol specification. The Channel ID is now sent in both
4711 of the commands to identify the channel. Implemented this
4712 new feature to the client and server. Affected files
4713 lib/silcclient/command_reply.c and silcd/command.c.
4715 * Made better checks for invite and ban lists in the JOIN
4716 command in server. Affected file silcd/command.c.
4718 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4720 * The server now performs the incoming host IP/DNS lookup
4721 using the silc_socket_host_lookup and thus does not block
4722 the server anymore. Affected file silcd/server.c.
4724 * Completed the multi-thread support for SILC Scheduler in
4725 the lib/silcutil/silcschedule.c.
4727 * Fixed the configure.in.pre to detect the pthread correctly
4730 * Fixed a deadlock in silc_task_queue_wakeup in the file
4731 lib/silcutil/silctask.c.
4733 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4735 * Added new function silc_schedule_wakeup that is used in
4736 multi-threaded environment to wakeup the main thread's
4737 schduler. It needs to be used when a thread adds a new task
4738 or removes a task from task queues. After waking up, the
4739 scheduler will detect the task queue changes. If threads
4740 support is not compiled in this function has no effect.
4741 Implemented the wakeup mechanism to both Unix and WIN32
4742 systems. Affected files are lib/silcutil/silcschedule.[ch],
4743 lib/silcutil/unix/silcunixschedule.c and the
4744 lib/silcutil/win32/silcwin32schedule.c.
4746 * Added new function silc_task_queue_wakeup to wakeup the
4747 scheduler by the specified task queue. Affected file
4748 lib/silcutil/silctask.[ch].
4750 * The silc_socket_host_lookup_start now wakes up the scheduler
4751 after adding the timeout task. Affected file is
4752 lib/silcutil/silcsockconn.c.
4754 * The silc_socket_host_lookup is synchronous now if the threads
4755 support is not compiled in. However, the callback is still
4756 called asyncronously through the scheduler, anyway. Affected
4757 file lib/silcutil/silcsockconn.c.
4759 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4761 * Added new function silc_socket_host_lookup to perform
4762 asynchronous IP and FQDN lookups for the socket connection.
4763 Affected files lib/silcutil/silcsockconn.[ch].
4765 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4767 * Added SILC_MUTEX_DEFINE to define the mutex on environments
4768 that may or may not compile the mutex support in.
4770 Changed the silc_mutex_alloc interface. It allocates the
4771 mutex now to the sent pointer and returns TRUE or FALSE.
4773 Affected file lib/silcutil/silcmutex.h.
4775 * Wrote the SILC Task Queue interface to support multi-threads.
4776 Affected file lib/silcutil/silctask.[ch].
4778 * Wrote the SILC Scheduler to support multi-threads. Affected
4779 file lib/silcutil/silcschedule.c.
4781 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4783 * Implemented the SILC Mutex API and SILC Thread API for WIN32
4784 in lib/silcutil/win32/.
4786 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4788 * Defined SILC Mutex API and SILC Thread API and implemented
4789 them for Unix. Affected files are
4790 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
4791 lib/silcutil/unix/silcunixmutex.c and
4792 lib/silcutil/unix/silcunixthread.c.
4794 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4796 * Fixed the silc_server_remove_clients_by_server's channel
4797 key re-generation. The hash table handling was incorrect
4798 and would not work with many channels. Affected file is
4801 * Fixed some memory leaks around the server code.
4803 * Rewrote the silc_server_get_users_on_channel to support IPv6
4804 based Client ID's. Affected file silcd/server.c.
4806 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
4807 specification. However, a separate document must be written
4808 to define the detailed signing procedure and the payload
4809 associated with the flag. Defined the flag to the
4810 lib/silccore/silcchannel.h as well.
4812 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4814 * Changed the dynamic tables to static size tables in the
4815 lib/silccrypt/silchmac.c.
4817 * Removed GCC dependencies from the code. A patch by cras.
4819 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4821 * Do not show the error "Error receiving packet bla bla"
4822 in server if it really was not an error (-2 means that reading
4823 is pending). Affected file silcd/server.c.
4825 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4827 * Fixed a possible crash in silc_server_remove_clients_by_server
4828 in silcd/server.c. Fixed there also some memory leaks.
4830 * Fixed the silc_idlist_replace_client_id. It could replace
4831 wrong key in the hash table. Affected file silcd/idlist.c.
4833 * Do not check whether there are global users on the channel
4834 if the channel->global_users is FALSE. Affected functions
4835 silc_server_remove_from_one_channel and
4836 silc_server_remove_from_channels in silcd/server.c. Also,
4837 do not check if the removed client is local as we can be
4838 sure that global client was not removed from the channel
4839 and checking for global users is not needed.
4841 * The silc_server_remove_clients_by_server now re-generates
4842 the channel keys correctly for those channels that had
4843 clients removed from them. Affected file silcd/server.c.
4845 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4847 * Found the reason of random crashes in the server. We weren't
4848 ignoring the SIGPIPE signal (which can be sent in write())
4849 and it crashed the server. Affected file silcd/silcd.c.
4851 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4853 * Assure that sock->user_data is not NULL in the function
4854 silc_server_packet_send in silcd/packet_send.c.
4856 * Disconnect the remote connection if it could not be added
4857 to any ID lists in the server. The affected file is
4860 * Check in silc_server_packet_send[_real/dest] that the
4861 socket is not disconnecting and ignore the data if it is.
4862 Affected file silcd/packet_send.c.
4864 * Define inline to __inline on native WIN32 compilation.
4865 Affected file includes/silcwin32.h.
4867 * Added some explicit type casts for inline code since MSVC
4868 require them. Affected files lib/silcutil/silcbuffer.h,
4869 lib/trq/silcdlist.h and lib/trq/silclist.h.
4871 * Print warning in log files from now on if the packet
4872 decryption fails. Affected file silcd/server.c.
4874 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4876 * Changed the `say' client operation's interface to accept
4877 new `type' argument to indicate the type of the message sent
4878 by the library. The application may filter the library's
4879 messages according the type. The affected file is the
4880 lib/silcclient/silcapi.h.
4882 * Added two new functions to lib/silcclient/silcapi.h:
4883 silc_client_del_client and silc_client_del_client_by_id.
4884 Affected file lib/silcclient/idlist.c.
4886 * Moved the clientincludes.h from includes/ to silc/ and
4887 serverincludes.h from includes/ to silcd/.
4889 * The modes for the CMODE and CUMODE are now passed as
4890 uint32 for application with COMMAND_REPLY. The affected
4891 file is lib/silcclient/command_reply.c.
4893 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4895 * /WHOIS without arguments shows client's own information.
4896 Affected file lib/silcclient/command.c.
4898 * Changed PING to not accept any arguments. The specs
4899 says that client can ping only the connected server so
4900 requiring an argument is not needed. Affected file is
4901 lib/silcclient/command.c.
4903 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4905 * Fixed a fatal bug in private message sending and reception
4906 encryption and decryption when using private message keys.
4907 The implementation was incorrect and did not follow the
4908 specification. It causd that some of the message were
4909 lost since it did not use the sending and receiving keys
4910 as the protocol suggests. This has been fixed and will cause
4911 incompatibilities with older clients when sending private
4912 message encrypted with private message keys. Affected files
4913 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
4914 and various other in Irssi SILC Client.
4916 Added `responder' boolean argument to the functions
4917 silc_client_add_private_message_key[_ske] to indicate when
4918 the key is added as responder or initiator of the key
4921 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4923 * Removed the silc_ske_check_version function and created
4924 a SilcSKECheckVersion callback. Added also a function
4925 silc_ske_set_callbacks that is now used to set all SKE
4926 callbacks. The callback functions are not given to
4927 the SKE functions anymore, but this function is used to
4930 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
4932 * Added `silc_version' argument to the silc_client_alloc
4933 to define the version of the application for the library.
4934 The library will use the version string to compare it
4935 against the remote host's (usually a server) version
4936 string. Affected file lib/silcclient/silcapi.h
4938 * Added the KE protocol context to Key Agreement context
4939 in client library so that we can abort the SKE if it
4940 is in process when we get timeout. Affected file is
4941 lib/silcclient/client_keyagr.c.
4943 * Do not resolve the client ID forever if it returns in the
4944 first time that such client does not exist. This was done
4945 for example with private message. Affected file is
4946 lib/silcclient/client_prvmsg.c.
4948 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4950 * Do not add regex.h for WIN32. The affected file
4951 includes/silcincludes.h.
4953 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
4954 not work yet 100%. It generates the DLL's automatically
4955 when compiling with --with-win32 under cygwin.
4957 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4959 * lib/contrib/regex.c is not compiled on WIN32.
4961 * Added silc_net_get_socket_opt function to the
4962 lib/silcutil/silcnet.h.
4964 * Added includes/silcwin32.h for WIN32 specific includes
4967 * Do not use ptime structure or any of the posix process
4968 functions on WIN32 in lib/silccrypt/silrng.c.
4970 * Added silc_gettimeofday to provide generic function
4971 for struct timeval on all platforms. Added the function
4972 to lib/silcutil/silcutil.h.
4974 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4976 * Moved the lib/silccore/silcsockconn.[ch] to the utility
4977 library as they clearly belong there. As a plus side we
4978 can make the actual socket connection routines platform
4981 Added also new generic function silc_socket_read and
4982 silc_socket_write (that used to be silc_packet_[read/write].
4983 The implementation of these are platform specific.
4985 * Added WIN32 specific routines of silc_socket_[read/write]
4986 to lib/silcutil/win32/silcwin32sockconn.c.
4988 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4990 * Added preliminary support for native WIN32 compilation under
4991 cygwin (using the -mno-cygwin option for GCC) to the
4992 ./configure.in.pre. The --with-win32 now prepares the
4993 compilation for native WIN32.
4995 * Rewrote the SILC Scheduler interface in the file
4996 lib/silcutil/silcschedule.h. The scheduler is now context
4997 based and does not have anymore any global static scheduler.
4998 Moved the Unix scheduler to the lib/silcutil/unix/ directory
4999 and created lib/silcutil/win32 directory for WIN32 based
5002 * Added Unix specific network routines to the
5003 lib/silcutil/unix/silcunixnet.c and the old
5004 lib/silcutil/silcnet.c includes now only generic routines.
5006 Added WIN32 specific network routines to the
5007 lib/silcutil/win32/silcwin32net.c.
5009 * Added Unix specific utility functions from the
5010 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
5012 * Added WIN32 SILC Scheduler to the file
5013 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5016 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5018 * Do not handle JOIN notify in the server if the target client
5019 is not registered (idata->registered == FALSE). The affected
5020 file is silcd/packet_receive.c.
5022 * Update the nickrec->founder in event_cumode in the Irssi SILC
5023 client. Affected file irssi/src/silc/core/silc-channels.c.
5025 * Fixed the CUMODE_CHANGE notify handling in the server when
5026 server and router are announcing their clients on channels.
5027 Now the mode changes are saved and notified correctly. The
5028 affected file is /silcd/packet_receive.c.
5030 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5031 They really did not replace the cache entry in the ID Cache.
5032 Now they do that. Affected file silcd/idlist.c.
5034 * Fixed the KICK notify handling in the Irssi SILC client to
5035 update the channel records so that the kicked client does not
5036 appear to be on the channel. The affected file is
5037 irssi/src/silc/core/silc-channels.c.
5039 * Always update the conn->current_channel when executing command
5040 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5042 * Fixed the KILL notify handling in Irssi SILC client to remove
5043 the killed client on all channels.
5045 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5047 * Fixed the silc_parse_command_line to remove extra spaces
5048 from the start and end of the arguments. Affected file is
5049 lib/silcutil/silcutil.c.
5051 * Cancel and free any active protocol in the function
5052 silc_server_close_connection. Affected file silcd/server.c.
5054 * Cancel and free any active protocol in the function
5055 silc_client_close_connction. Affected file is
5056 lib/silcclient/client.c.
5058 * Do not execute the KILL command for clients that are in
5059 history (ie. they are not in the network). Affected file is
5062 * Fixed KILL notify handling, client does not crash anymore.
5063 Affected file irssi/src/silc/core/silc-channels.c.
5065 * Reduced the default packet buffer size from 2048 to 1024 in
5066 lib/silccore/silcpacket.c.
5068 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5069 counter to the SKE context that is incresed when the SKE library
5070 performs async operation outside the library. If the outside
5071 process frees the SKE context and FREED status will be set
5072 and the library will detect after the sync operation that the
5073 libary is freed. The affected files are
5074 lib/silcske/silcske[_status].[ch].
5076 * Resolve the client entry information in the function
5077 silc_client_channel_message to assure that NULL pointer is not
5078 passed as client entry to the application. */
5080 * Fixed the task timeout calculation to assure that there is
5081 never negative timeouts. The affected file is
5082 lib/silcutil/silcschedule.c.
5084 * Fixed the channel user mode notification sending in server.
5085 It was sent point-to-point to the router (or to server by router)
5086 but it needs to be destined to a channel. The routines now
5087 supports sending the channel user mode notifys to the channels
5088 when announcing clients and channels. Affected files are
5089 silcd/server.c and silcd/packet_receive.c.
5091 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
5092 It did not actually replace the old channel entry in the cache.
5093 Affected file lib/silcclient/client_notify.c.
5095 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5097 * Fixed a possible crash in silc_packet_send_prepare. It now
5098 assures always that there is enough space in the buffer and
5099 at the tail area of the buffer (for MAC).
5101 Fixed the inbound buffer reallocation in silc_packet_read.
5102 It was old code and did not handle the reallocation correctly.
5105 The affected file is lib/silccore/silcpacket.c.
5107 * Fixed buffer overflow in silc_parse_nickname in the file
5108 lib/silcutil/silcutil.c.
5110 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5112 * make install generates new server keys only if there is not
5115 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5117 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5118 Added check that if the NOREPLY is set then we will not send
5119 the away message. This avoids infinite loop of away messages
5120 if both clients are away. The affected file is
5121 lib/silcclient/client_prvmsg.c.
5123 * Fixed client crash if /NICK was given without arguments.
5124 Affected file lib/silcclient/command.c.
5126 * Server does not send the invite list in INVITE command back
5127 to the client if the list was not altered. Added this notion
5128 to the protocol spec as well. Affected file silcd/command.c.
5130 Fixed possible crash in INVITE command by checking the
5131 value of silc_server_get_client_route command.
5133 * Fixed the INVITE notify type handling. The arguments are now
5134 taken in correct order and client does not crash. The affected
5135 file is irssi/src/silc/core/silc-channels.c.
5137 Removed the "Inviting xxx to channel" message from the
5138 client library away and let the application handle it.
5139 Affected file lib/silcclient/command.c. Added that message
5140 to Irssi SILC client's message formats.
5142 * Fixed CMODE command crash in client. It now checks the
5143 amount of arguments correctly and does not crash. The affected
5144 file is lib/silcclient/command.c.
5146 * Do not create new channel automatically in silc_channels_join
5147 but check whether the channel by that name already exists.
5148 Affected file irssi/silc/core/silc-channels.c.
5150 * Do not send the SERVER_SIGNOFF to router if the disconnected
5151 entity was the router. Affected file silcd/server.c.
5153 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5154 SILC client as it was missing from there.
5156 Added the handling of the KICK notify to the Irssi SILC client
5157 as it was missing. Added "you have been kicked" message to
5158 Irssi SILC client's message modules formats.
5160 Added the handing of the KILL notify to the Irssi SILC client
5161 as it was missing. Added the kill message module formats
5164 The affected file is irssi/src/silc/core/silc-channels.c.
5166 * The router did not save the channel mode the server announced.
5167 Affected file silcd/packet_receive.c.
5169 * Fixed a possible crash in INFO command in server. If the
5170 server did not provide the server info it crashed. Affected
5171 file silcd/command.c.
5173 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5175 * Fixed the GETKEY command in the server to check also the
5176 global list. Otherwise the GETKEY would not work correctly
5177 in normal SILC server. Affected file silcd/command.c.
5179 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5181 * Fixed GETKEY crash, it crashed if the command did not succseed.
5183 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5185 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5186 is now real and not just an macro interface to GMP.
5188 Removed the entire GMP from the source tree and imported new
5189 NSS MPI library instead. Reason for removing GMP is that it is
5190 extremely large and compiles extremely slow. The NSS MPI
5191 is only a few files and compiles in less than 10 seconds.
5192 The speed is also about the same as GMP. The MPI is imported
5193 to lib/silcmath/mpi.
5195 If the system has GMP installed we will still use the GMP.
5196 If it is not then the NSS MPI will be compiled.
5198 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5200 * Merged a long nickname (127 characters long) crash bugfix from
5201 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5203 * Merged a freed memory reference bugfix from Irssi CVS tree.
5204 Affected file irssi/src/core/commands.c.
5206 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5208 * Added the server's public key sving and verification to the
5209 server when performing the SKE. This was missing and the
5210 remote server's (or router's) public key was accepted without
5211 checking whether we have it previously or trust it at all.
5212 Affected file silcd/protocol.c.
5214 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5216 * Check in the silc_server_timeout_remote if protocol is active
5217 and make sure that the protocol's final callback is called so
5218 that all memory if freed. Affected file silcd/server.c.
5220 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5222 * silc_server_whois_send_reply crashed the server if the nickname
5223 was 127 characters long. Affected file silcd/command.c.
5225 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5227 * Added sanity check to the silc_server_new_client. If the hostname
5228 is provided inside username then check that the provided hostname
5229 really is the same as the resolved one. If the hostname was not
5230 resolved then check it from the public key. Affected file is
5231 silcd/packet_receive.c.
5233 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5234 if the server disconnected us and the connection is not valid
5235 anymore. Affected file irssi/src/silc/core/silc-channels.c.
5237 * Moved the silc_client_[chmode|chumode|chumode_char] away from
5238 the library to the lib/silcutil/silcutil.[ch].
5240 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5242 * Close log file after open. Affected file
5243 lib/silcutil/silclog.c.
5245 * Check whether sock == NULL in silc_client_send_packet and return
5246 if it is. Affected file lib/silcclient/silcclient.c.
5248 * Check rec->entry == NULL in the Irssi SILC Client before
5249 sending the channel message. Affecte file is
5250 irssi/src/silc/core/silc-servers.c.
5252 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5254 * Merged a splitted window bugfix from Irssi CVS tree. The
5255 affected file is irssi/src/fe-text/textbuffer-view.c.
5257 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
5258 It did not print nickname.
5260 * Improved the distributions system a bit.
5262 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5264 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
5265 irssi/src/fe-text/gui-window.c.
5267 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
5268 to in-active server. The affected file is
5269 irssi/src/silc/core/client_ops.c.
5271 * Resolve the client in USERS command reply if the entry does
5272 not have username resolved. The affected file is
5273 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
5274 command to WHOIS command to really resolve stuff. The USERS
5275 is not used any more in any critical section so WHOIS can
5276 be used even though it might be slower than IDENTIFY.
5278 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
5281 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5283 * Changed the protocol API a bit more consistent in the
5284 lib/silccore/silcprotocol.[ch].
5286 * Changed the following headers to ROBODoc format:
5288 lib/silccore/silcpayload.h
5289 lib/silccore/silcprotocol.h
5290 lib/silccore/silcsockconn.h
5292 All core library headers are now formatted.
5294 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5296 * Fixed a bug in Irssi SILC client; do not show that you are
5297 server/router operator if you really are not. Affected file is
5298 irssi/src/silc/core/client_ops.c.
5300 * Renamed silc_command_free_payload to silc_command_payload_free.
5301 Affected file lib/silccore/silccommand.h
5303 * Added silcmath.h to include the prototoypes of various routines
5304 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
5307 * Changed the following headers to ROBODoc format:
5309 lib/silccore/silcchannel.h
5310 lib/silccore/silccommand.h
5311 lib/silccore/silcid.h
5312 lib/silccore/silcidcache.h
5313 lib/silccore/silcmode.h
5314 lib/silccore/silcnotify.h
5315 lib/silccore/silcpacket.h
5316 lib/silcmath/silcmath.h
5318 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5320 * Added checking to the server code not to start the server if
5321 ciphers and stuff are not configured properly. Affected files
5322 silcd/serverconfig.[h] and silcd/server.c.
5324 * Changed the layout of the header files of the public interfaces
5325 in the SILC libraries. The new layout supports ROBODoc
5326 documentation tool (and some others) so that it is easy to create
5327 a library reference manual. All the other headers and source
5328 code must still follow the CodingStyle document. Also source
5329 code must not include these ROBODoc stuffs, only the headers.
5330 Furthermore, all public interface headers must now be named
5331 by using `silc' prefix, example: silcapi.h, silccipher.h.
5332 Some files were renamed due to this. All the other headers
5333 must not be used as public interfaces. I will update the
5334 CodingStyle document later. Changed following headers, so far:
5336 lib/silcclient/silcapi.h
5337 lib/silccore/silcauth.h
5338 lib/silccore/silcprivate.h
5339 lib/silccrypt/silcdh.h
5341 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5345 * Removed silc_client_packet_send_flush from the client library
5346 as it is not needed. Affected file lib/silcclient/client.[ch].
5348 * Added printing of message of unresolved authentication method
5349 to the Irssi SILC client. Added it to the module formats.
5350 Removed the same message from the client library.
5352 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5354 * Added new distribution feature, DISTLABEL. Every distribution
5355 can define own preprocessor label that can be used in the
5356 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
5357 file distributions, acconfig.h.pre and prepare.
5359 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5361 * Added Makefile.defines_int to include the actual definitions
5362 for Makefile.defines.in. Tested the new distribution system,
5363 created distributions and tested installation.
5365 * Added AWAY message printing to the Irssi SILC client. Added
5366 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
5368 * Added SCONNECT command to call the SILC's CONNECT command.
5369 Cannot use CONNECT directly since Irssi uses that internally.
5370 Affected file irssi/src/silc/core/silc-servers.c.
5372 Added ACTION local command. It is same as ME command but takes
5373 the channel as mandatory argument.
5375 Rewrote some of the Irssi's help files to suite for SILC
5378 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5380 * Added Makefile.defines[.in] that should for now on be included
5381 in all Makefile.am file in the source tree. That file includes
5382 all common compilation definitions for SILC source tree.
5384 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5386 * Minor changes to the ./prepare script to change the package
5387 name according the distribution name to the configure.in.
5389 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5391 * Created new distribution system. Added file `distributions'
5392 that defines all the distributions that can be created out of
5393 the SILC source tree. The ./prepare script now reads that
5394 file to determine how to prepare the distributions. The
5395 first argument to the ./prepare is the name of the distribution
5396 and second is the version of the distribution. If given
5397 without arguments it creates the default (toolkit) distribution
5398 with the default version (defined in ./prepare).
5400 All Makefile.am files that are subject to the distributions
5401 are now named as Makefile.am.pre. These are ./Makefile.am
5402 and lib/Makefile.am. Others may be changed later.
5404 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5406 * Added invite list, ban list, some key management and connection
5407 error message printing to module formats in the Irssi SILC client.
5409 * Added new silc_client_set_away_message to set the away message
5410 that is back to the person who sent private message. The
5411 affected file lib/silcclient/silcapi.h and the
5412 lib/silcclient/client_prvmsg.c.
5414 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5416 * Fixed the private message sending in the Irssi SILC client,
5417 added local command KEY to the Irssi SILC client.
5419 Added key management and key agreement message formats to the
5420 irssi/src/fe-common/silc/module-formats.[ch].
5422 Added USERS (alias WHO) printing, server/router operator
5423 indication and LIST command printing to the module formats.
5425 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5427 * Fixed channel joining notify handling, cumode notify handling
5428 from Irssi SILC client.
5430 * Added SILC specific module-formats to the Irssi SILC client so
5431 that SILC specific message hilighting, colors etc is possible.
5432 Affected file irssi/src/fe-common/silc/module-formats.[ch].
5434 Added channel mode, channel user mode, actions, notices,
5435 whois and whowas printing to the the module-formats.c.
5437 * Fixed a bug in channel deletion in the server. The channel
5438 is not left to the cache even if the channel founder auth mode
5439 is set when there are no users anymore on the channel. Affected
5440 file silcd/server.c.
5442 * The silc_net_localhost now resolves the entire hostname including
5443 the domain name. Affected file lib/silcutil/silcnet.c.
5445 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5447 * Changed the ask_passphrase client operation to be ascynchronous.
5448 It has now a completion callback and a context that the
5449 application must call after it has got the passphrase from
5450 the user. Affected files lib/silcclient/silcapi.h,
5451 lib/silcclient/protocol.c, lib/silcclient/command.c and
5454 Added SilcAskPassphrase callback that the application calls
5455 to deliver the passphrase to the library.
5457 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
5458 The public key verification and especially a certificate
5459 verification is asynchronous procedure.
5461 Added new SILC_SKE_STATUS_PENDING status to indicate the
5462 request is pending and a callback will be called to finalize
5465 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
5466 indicate that remote end did not send its public key (or
5467 certificate), even though we require it. Added check for this
5468 condition in the SKE. This was a security bug, now fixed.
5470 Defined new SilcSKEVerifyCbCompletion callback that is called
5471 when the verification process is completed.
5473 The affected files lib/silcske/silcske_status.h and
5474 lib/silcske/silcske.[ch].
5476 * Changed the verify_public_key client operation to be async
5477 as well. Defined SilcVerifyPublicKey callback that is used to
5478 indicate the success of the public key verification process.
5480 Changed the server and client to use the new async client
5483 * Changed the Irssi SILC client's internal scheduler to be called
5484 twice as many times as it used to be. As a result the client
5485 should be a bit faster now. Affected file is
5486 irssi/src/silc/core/silc-core.c.
5488 * Added support to Irssi SILC client of asynchronous public key
5489 verification and passphrase inquiry. Affected file is
5490 irssi/src/silc/core/silc-core.c.
5492 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5494 * Do not say "You have left channel %s" in client library.
5495 Moved it to the application. Affected files are
5496 lib/silcclient/command.c and silc/client_ops.c.
5498 * Fixed silc_client_get_clients. Command context was not
5499 duplicated and was freed memory in the callback. Affected
5500 file lib/silcclient/idlist.c.
5502 * Do not say "you are now talking..." on JOIN command in the
5503 client library. The appliation must handle it.
5505 * Do not say ".. changed topic to" in command reply in the
5506 client libary. The application must handle it.
5508 * Fixed TOPIC command sending in the client library.
5510 * Fixed a memory leak in silc_client_command_free in the file
5511 lib/silcclient/command.c.
5513 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5515 * Imported a modified version of Irssi client to the source tree.
5516 The Irssi will be used to create a new client called
5517 Irssi SILC. Imported to irssi/.
5519 Added silc_core_init_finish function to the Irssi. Affected
5520 file irssi/configure.in.
5522 A lot changes in the Makefile.ams around the irssi tree.
5524 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5526 * Do not rehash if the new size is same as the old size of the
5527 hash table, in the silc_hash_table_rehash*. The affected file
5528 lib/silcutil/silchashtable.c.
5530 * Replaced hash_table_del_by_context calls from the server
5531 (when channel->user_list and client->channels) to the
5532 hash_table_del as it is sufficient and faster.
5534 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5536 * Added silc_hash_table_list, silc_hash_table_get and the
5537 SilcHashTableList structure to provide an alternative way to
5538 traverse the hash table. The affected files are
5539 lib/silcutil/silchashtable.[ch].
5541 * Changed the server's idlist routines to use the hash table
5542 routines to optimize the code.
5544 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5546 * Replaced the client entry's `channel' list and channel entry's
5547 `user_list' list to hash tables for optimized lookup. Changed
5548 the code to use the hash table interface around the code.
5549 Affected file lib/silcd/idlist.[ch].
5551 * Added `auto_rehash' boolean argument to the function
5552 silc_hash_table_alloc to indicate whether the hash table should
5553 auto-rehash when it thinks is appropriate time. It will
5554 increase the hash table size if the there is twice as much
5555 entries in the table than the size of the table, and will
5556 decrease the size if there are twice as less entries than
5557 the size of the table.
5559 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5561 * Fixed silc_xxx_get_supported to not crash at some circumstances.
5563 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5565 * silc_idcache_purge_by_context deletes the entry now by context
5566 as it is supposed to do. Affected file lib/silccore/idcache.c.
5568 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
5569 client is not anymore valid (WHOWAS givens the info) and not
5570 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
5572 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5574 * Removed the `data' and `data_len' arguments from the ID Cache
5575 interfaces and added `name' argument. ID Cache does not handle
5576 anymore the binary data only a names associated with given ID.
5578 * When hashing a Client ID with silc_hash_id the entire ID is
5579 not hashed anymore, instead only the hash of the Client ID is
5580 hashed. This way we can access the Client ID from the cache
5581 with Client ID but with the hash of the ID (which is a hash of
5582 the nickname) as well without any difference in performance.
5584 Added also silc_idcache_find_by_id_one_ext to do one on one
5585 searching when we have the actual ID. Added also function
5586 silc_hash_client_id_compare. The affected files are
5587 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
5589 * When hashing the name associated with a ID it is always done
5590 in lowercase. This way we can access the cache without worrying
5591 about case-sensitivity, even though, for example nicknames are
5594 * Fixed a bug in server with channel message sending. It put
5595 wrong ID type as destination ID. The affected file
5596 silcd/packet_send.c.
5598 * silc_idcache_del_by_context now deletes from all hash tables
5599 by context. Affected file lib/silccore/idcache.c.
5601 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5603 * Changed the client library to use the new ID Cache interface.
5604 Changes around the source tree.
5606 * Added silc_hash_table_rehash_ext to rehash with specific
5607 hash function. Affected file lib/silcutil/silchashtable.[ch].
5609 * Added silc_hash_string_compare to compare two strings in the
5610 hash table. Affected file lib/silcutil/silcutil.[ch].
5612 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5614 * Added new function silc_idcache_del_by_context into the
5615 lib/silccore/idcache.[ch].
5617 * Changed the server's ID list routines to use the new ID Cache
5618 interface. Changes around the source tree.
5620 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5622 * Added silc_hash_table_del[_by_context]_ext functions in to the
5623 lib/silcutil/silchashtable.[ch].
5625 Removed silc_hash_table_find_all* routines and added new
5626 silc_hash_table_find_foreach to replace them.
5628 Added silc_hash_table_replace_ext function as extended
5629 replacing function. Separated the simple hash table interface
5630 from the extended hash table interface in the file
5631 lib/silcutil/silchashtable.h.
5633 * Fixed minor bugs and changed it to use some of the new
5634 hash table functions in lib/silccore/idcache.c
5636 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5638 * Added new function silc_hash_table_find_all to return all keys
5639 in the hash table by the specified key. As the hash table is
5640 collision resistant it also makes it possible to have several
5641 duplicate keys in the hash table. This function may be used to
5642 find all of the keys from the hash.
5644 Added user_context arguments to the SilcHashFunction,
5645 SilcHashCompare and SilcHashDestructor to deliver user specified
5648 Added new fuctions silc_hash_table_find[_all]_ext to do
5649 extended lookup with specified hash and compare functions and
5650 specified user contexts.
5652 Added new function silc_hash_table_add_ext to add the key
5653 with specified hash function and user context.
5655 Added new function silc_hash_table_foreach to traverse all
5656 entrys in the hash table. Added SilcHashForeach callback
5659 Added new function silc_hash_table_del_by_context to delete
5660 the entry only if the context associated with the key matches.
5662 Affected files are lib/silcutil/silchashtable.[ch].
5664 * Removed silc_hash_[server/client/channel]_id and added just
5665 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
5666 silc_hash_id_compare to compare two ID's using as the hash table
5667 comparison function. Added also silc_hash_data to hash
5668 binary data and silc_hash_data_compare to compare it.
5670 * Removed silc_idlist_find_client_by_hash as it is not needed
5671 anymore. Affected file silcd/idlist.[ch].
5673 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
5674 to use internally the SilcHashTable. The new ID Cache is a lot
5675 faster than the old one. Some of the ID Cache interface was also
5676 rewritten and obsolete and stupid functions were removed.
5678 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5680 * Added entry_count field to the SilcHashTable to keep the number
5681 of the entries in the table. Implemented the function
5682 silc_hash_table_rehash. Added new function
5683 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
5685 Fixed a minor bug in silc_hash_table_free.
5687 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
5688 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
5689 into the lib/silcutil/silcutil.[ch].
5691 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5693 * Implemented a collision resistant hash table into the
5694 lib/silcutil/silchashtable[ch]. See the header and the source
5695 for the SilcHashTable API.
5697 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5699 * Merged dotconf version 1.0.2 into lib/dotconf.
5701 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5703 * Do not compile anything in lib/silcsim/* if the SIM support
5704 is not enabled. The tree should now compile without problems
5707 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5709 * Compiled the SILC under cygwin. Compiled and tested briefly
5710 without problems. More tests needed. The SIMs didn't compile
5713 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
5715 * Fixed possible crash in silc_get_username in the
5716 lib/silcutil/silcutil.c.
5718 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5720 * Fixed a va_arg in silc/client_ops.c.
5722 * Oops, RC5 routines were named AES and caused some problems
5723 when not using SIM's. Affected file lib/silccrypt/rc5.c.
5725 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5727 * Added new SilcIDIP structure into the lib/silccore/id.h and
5728 replaced the old `ip' fields from all SILC ID's to that type.
5729 This is a step towards IPv6 support.
5731 The silc_id_get_len takes now the ID as an extra argument.
5732 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
5733 both IPv4 and IPv6 based ID's.
5735 The affected files are lib/silccore/id.[ch] and other files
5736 around the tree using these routines.
5738 * Removed the ID length arguments in server from various
5739 silc_server_send_notify_* routines -> they are not needed
5742 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5744 * Fixed memory leak in silc_encode_pem_file in the file
5745 lib/silcutil/silcutil.c.
5747 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5749 * Check minor version as well in the SKE. Affected files are
5750 silcd/protocol.c and lib/silcclient/protocol.c.
5752 * Added --identifier option to the server so that an identifier
5753 can be when creating the public key for the server. Affected
5754 file is silcd/silcd.c.
5756 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
5757 lib/silccrypt/silcpkcs.c.
5759 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5761 * Register default ciphers and stuff when using -C option with
5762 the server. Affected file sildc/silcd.c.
5764 * Put back the servers public key filename format, it is better
5765 than the new one. For now, the client keys are saved with the
5766 new filename format. The affected file silc/client_ops.c.
5768 * Implemented the Cipher API for the rest of the ciphers that
5769 did not implement it or implemented it the wrong way.
5771 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5773 * Register default ciphers and stuff when using the -S option
5774 in the client. Affected file silc/silc.c. Same also when
5775 creating new key pair with -C option.
5777 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5779 * Fixed the silc_verify_public_key client operation function to
5780 save the public keys differently. The fingerprint is now
5781 used as filename and not the hostname. This way also the
5782 client keys are saved uniquely and not with hostnames. The
5783 affected file is silc/client_ops.c.
5785 * Trimmed the silc_hash_fingerprint function to remove extra
5786 whitespaces from the end of the fingerprint. The affected
5787 file is lib/silccrypt/silchash.c.
5791 * Added silc_cipher_register_default function to register all
5792 default ciphers. It can be used when configuration files
5793 does not exist and the application does not want any specific
5794 ciphers in any specific order.
5796 The SilcDList is now used as silc_cipher_list dynamically
5797 allocated cipher list. Removed the static list all together
5798 and now all ciphers must be allocated to the dynamic list.
5799 The silc_cipher_alloc routine was changed to check only the
5802 All silc_cipher_* routines that used to return int returns
5805 The affected files lib/silccrypt/silccrypt.[ch].
5807 * The same thing was done to silc_hash_* as for silc_cipher_*
5808 routines. Affected files lib/silccrypt/silchash.[ch].
5810 * The same thing was done to silc_pkcs_* as for silc_cipher_*
5811 routines. Affected files lib/silccrypt/silcpkcs.[ch].
5812 Added also silc_pkcs_[un]register[_default] functions.
5813 Removed the data_context from the PKCS API.
5815 * Added silc_hmac_register_default function to register default
5816 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
5817 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
5818 to unregister all hmacs at once.
5820 * Register the default ciphers, hash functions, PKCSs and HMACs
5821 if client's configuration file does not exist. The affected
5824 * The client did not load the hash functions from the SIM
5825 modules at all. Added support for this. Affected file is
5826 silc/clientconfig.c.
5828 * When decoding public key with silc_pkcs_public_key_decode, check
5829 the supported algorithm only if PKCS are registered. Affected
5830 file lib/silccrypt/silcpkcs.c. The same was done with the
5831 silc_pkcs_private_key_decode.
5833 * Fixed the SILC List routines to keep the list always in order.
5834 It used to change the list's order when traversing the list but
5835 not it preserves the order. Affected file lib/trq/silclist.h.
5837 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5839 * Added the client library to use the SilcSocketConnection's
5840 reference counter (by silc_socket_dup) to prevent the bug that
5841 the socket object may be freed underneath async operation.
5843 * The name resolv library checking fixes in the configure.in.pre.
5846 * Created new version of the protocol drafts for future
5847 development. The -03 drafts are the ones that will be changed
5848 in the trunk now and the -02 will remain as they are.
5850 * Send list of CUMODE notifys to the router when announcing
5851 the channel users to the router. Affected file silcd/server.c.
5852 If the router receiving channel founder CUMODE for a channel
5853 that already has channel founder it will send CUMODE notify
5854 to the sender to remove the channel founder rights from the
5855 announced client. Affected file silcd/packet_receive.c.
5857 * The CUMODE notify may now use Server ID as well as the entity
5858 who changes the mode. Updated protocool specs.
5860 * Updated INSTALL and README files.
5862 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5864 * New web pages in the http://silc.pspt.fi. The pages was
5869 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5871 * Implemented the [DenyConnectin] config section in the server.
5872 Added silc_server_config_denied_conn to check whether incoming
5873 connection is denied. Affected file silcd/serverconfig.[ch].
5875 * Do not check the ports when checking the incoming configuration
5876 data if the port is 0, meaning any. Affected file is
5877 silcd/serverconfig.c.
5879 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5881 * Fixed buffer overflow in silc_string_compare in the file
5882 lib/silcutil/silcutil.c.
5884 * Fixed double free in silc_server_command_leave in the file
5887 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5889 * Fixed the version checking in the server. Affected file is
5892 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5894 * Fixed the configuration data fetching when accepting new
5895 connections in the server. Affected file silcd/server.c.
5897 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5899 * Added `sender_entry' argument to the function
5900 silc_server_packet_relay_to_channel so that we can check
5901 whether some destination actually belongs to the same route
5902 the sender belongs (ie, we must not resend the packet to the
5903 sender). Affected file silcd/packet_send.[ch].
5905 * Added `servername' field to the SilcClientEntry in the server
5906 to hold the name of the server where client is from. Affected
5907 file is silcd/idlist.h.
5909 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5911 * Moved the channel message encrypting in the router betwen
5912 router connections from silc_server_channel_message to the
5913 silc_server_packet_relay_to_channel since we want to check
5914 whether we have anybody channel before encrypting anything.
5915 Affected files silcd/packet_[receive/send].c.
5917 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5919 * Fixed the [AdminConnection] server config section to support
5920 multiple entries. Affected file silcd/serverconfig.c.
5922 * Added support into the server to check the validity of the
5923 incoming connection before executing any KE or authentication
5926 * The connection configuration is now saved to the KE and
5927 connection auth protocol contexts and not fetched anymore in
5928 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
5930 * The local hosts listenning address and port is also resolved
5931 now when starting the server. We want to have the socket object
5932 to include the real address and port for the listener. Added
5933 new function silc_net_check_local_by_sock into the files
5934 lib/silcutil/silcnet.[ch].
5936 * Fixed a broadcast bug in server -> do not broadcast if we
5939 * Fixed a routing bug. Do not route broadcast packets ever.
5940 Broadcast packets must be processed always and not routed since
5941 they may be destined to some other host than yourself and thus
5942 would get routed without no good reason. Affected file is
5945 * Added function silc_server_config_is_primary_route to check
5946 whether primary router connection has been configured (a router
5947 configuration that we are initiating). If there is not, we
5948 will assume that there is only two routers in the SILC network
5949 and we will use the incoming router connection as our primary
5950 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
5952 * Changed the order of the broadcasting. Broadcast _after_ the
5953 packet has been processed not before. Affected file is
5956 * Fixed a [ClientConnection] parsing bug. The port was never
5957 parsed correctly thus resulting to port 0. Affected file
5958 silcd/serverconfig.c.
5960 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
5961 argument and did not set the broadcast packet flag. Affected
5962 file silcd/packet_send.c. Fixed same bug in the function
5963 silc_server_send_notify as well.
5965 * If we receive NEW_ID packet for our own ID in the server, ignore
5968 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5972 * Removed the nickname from the Private Message Payload.
5973 Updated the code and the protocol specs.
5975 * Updated protocol specs for submitting to the IETF.
5977 * Tweaked the Random Number Generator a bit. Affected file
5978 lib/silccrypt/silcrng.c. Exported a new function
5979 silc_rng_[global]_add_noise which can be used to add more
5982 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5984 * Do not parse packets with different timeout when protocol
5985 is active -> may cause problem with rekey. Affected file
5988 * When server receives signoff notify it must not create
5989 new channel key if the client is on any channels since the
5990 sender of the signoff notify will create it.
5992 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5994 * Added printing of error messages during SKE protocol from the
5995 failure packet sent by server during SKE. Affected file
5998 * Removed the client's failure_callback handling with timeout
5999 and handle it immediately when received.
6001 * The SKE library returned wrong type in SUCCESS and FAILURE
6002 packets. They must be 32 bit MSB not 16 bit MSB.
6004 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6006 * Ok, rewrote the logic of the re-key and now it seems to work.
6007 I tested it on high traffic with frequent re-keys without
6008 problems. Added hmac_receive (and renamed hmac to hmac_send)
6009 in SilcClientConnection in lib/silcclient/client.h and
6010 in SilcIDListData in silcd/idlist.h. Also, removed the
6011 SilcPacketParserContext's cipher and hmac fields as they are
6012 not needed anymore and actually caused some problems when
6013 the ciphers and hmac's changed underneath the packet parser.
6015 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6017 * If re-key protocol is active then process the incoming packets
6018 synchronously since we must assure that icoming packets encrypted
6019 with the old key is processed before the new keys is set to
6020 use. This is true other packets than for REKEY packets.
6021 Affected file silcd/server.c. The same was done to client library
6022 as well, affected file lib/silcclient/client.c.
6024 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6026 * Fixed bug in client and server to accept the force send if
6027 the packet is send from silc_[server/client]_packet_process
6028 function. Otherwise the packets are never delivered, oops.
6030 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6032 * Disable force sending of packets when REKEY protocol is active.
6033 We must assure that no packet is sent directly when rekey is
6034 performed. All packets must be sent through packet queue.
6035 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6036 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6037 function is silc_[server/client]_packet_send_real to check
6040 * Replaced the SIM paths from example config files to
6041 /usr/local/modules. Also, make install creates now
6042 /usr/local/silc/logs directory to hold all the SILC server
6045 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6047 * Made the configure.in.pre work on Solaris. Patch by salo.
6049 * Made all ciphers compatible with non-x86 machines. Defined
6050 CBC mode macros into lib/silccrypt/ciphers_def.h.
6052 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6054 * Fixed the make install.
6056 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6058 * When MAC computation fails the silc_packet_decrypt returned 0
6059 even though it was supposed to return -1. Fixed this. The
6060 affected file is lib/silccore/silcpacket.c.
6062 * Do not replace the config files in /etc/silc (in make install)
6063 if they already exist. Affected file ./Makefile.am.
6065 * Do not send re-key packets immediately but through packet queue.
6066 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6068 * Changed silc_net_check_host_by_sock to return FALSE if the
6069 IP/DNS could not be resolved. Though, it returns the IP address
6070 now even if it could not resolve it (but returns also FALSE).
6071 Affected file lib/silcutil/silcnet.[ch].
6073 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6075 * Added silc_pkcs_decode_identifier to decode the public key's
6076 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6077 Added also silc_pkcs_free_identifier. Added also new context
6078 SilcPublicKeyIdentifier.
6080 * Added -S option to the silc client. It is used to dump the
6081 contents of the specified public key file.
6083 * Changed the PKCS api to return the public key length when
6084 setting the public key.
6086 * Fixed a fatal bug in the public and private key file loading.
6087 Affected file lib/silccrypt/silcpkcs.c.
6089 * Execute the packet parsing for client with zero (0) timeout
6090 if the protocol is active. Affected file silcd/server.c.
6092 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6094 * Made the key generation options to the silcd program. Added
6095 -C option, equivalent to client's option.
6097 * Added new [ServerKeys] config section to the server. It
6098 configures the server's public and private key.
6100 * Defined generic Public Key Payload into the protocol
6101 specification to send specific type of public keys and
6104 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6105 public key or certificate.
6107 * Implemented the GETKEY command to the server and to the
6108 client library and on user interface.
6110 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6112 * Made preliminary `make install' work.
6114 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6116 * Added SilcServerRekey context into silcd/idlist.h.
6118 * Added the PFS support as defined in the specification to the
6119 SKE protocol. Affected files lib/silcske/*.c.
6121 * Added `ske_group' field to the SilcServerRekey context to hold
6122 the number of the SKE group that is used with PFS in re-key.
6123 Affected file silcd/idlist.h.
6125 * Added PFS re-key support to the server. Affected file is
6128 * Added silc_protocol_cancel to cancel execution of the next
6129 state of the protocol. Affected file is
6130 lib/silccore/silcprotocol.[ch].
6132 * Added the re-key support with and without PFS to the client
6133 library. Re-key is performed once in an hour, by default.
6135 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6136 Added silc_client_rekey_callback and silc_client_rekey_final.
6137 Affected files are lib/silcclient/protocol.[ch] and
6138 lib/silcclient/client.[ch].
6140 * Removed the `hmac_key' and `hmac_key_len' fields from the
6141 SilcClientConnection structure; not needed. Affected file is
6142 lib/silcclient/client.h.
6146 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6148 * Do not ask whether user wants to use the negotiated private key
6149 for private messages, just use it. Affected file is
6150 silc/local_command.c.
6152 * Added `send_enc_key' and `enc_key_len' fields to the
6153 SilcIDListData structure since they are needed in the re-key
6154 phase. Affected file is silcd/idlist.[ch].
6156 * Implemented the simple re-key protocol into the server.
6157 Affected files silcd/server.c and silcd/protocol.[ch]. The
6158 re-key will be performed once in an hour, by default.
6160 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6161 Added silc_server_rekey, silc_server_rekey_callback and
6162 silc_server_rekey_final.
6164 * Removed Tunneled flag from the protocol. Updated the code
6165 and the specifications.
6167 * Adde `pfs' field to the SilcIDListData to indicate whether
6168 the PFS is to be performed in the re-key. Affected file is
6171 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6173 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6174 int64 of at least the xintXX size. If void * is less that 4
6175 bytes uint32 * will be used. Defined bool as boolean.
6177 * Changed _ALL_ unsigned long and unsigned int to uint32,
6178 unsgined short to uint16 in the source tree.
6180 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6181 not handle clients that has entry->data.registered == FALSE.
6182 They are not in the network anymore. Affected file is
6185 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6187 * Implemented the sending of the SERVER_SIGNOFF notify in the
6188 server. Affected file is silcd/server.c.
6190 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6191 Added also silc_notify_payload_encode_args into the
6192 lib/silccore/silcnotify.[ch].
6194 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6195 Affected file silcd/packet_receive.c.
6197 * Implemented the SERVER_SIGNOFF notify handling in the client
6198 library. Affected file lib/silcclient/client_notify.c. Also,
6199 implemnted the printing of the SERVER_SIGNOFF info to the
6200 application. Affected file silc/client_ops.c.
6202 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6203 if the deleting was successful. Affected file silcd/idlist.[ch].
6205 * Added support for public key authentication in the connection
6206 authentication protocol in the client library. Affected file
6207 lib/silcclient/protocol.c.
6209 * Changed the server's silc_idlist_get_clients_by_* interface
6210 to support already allocated array so that new entries may be
6211 added to pre-allocated array. Affected file silcd/idlist.[ch].
6212 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6213 and command replies.
6215 * All command reply functions in the server now calls the
6216 pending command callback even if error occured. This way the
6217 error will be delivered to the client as well. Affected files
6218 silcd/command.c and silcd/command_reply.c.
6220 * Fixed INFO command to return local server's info if no server
6221 was provided. Affected file lib/silcclient/command.c.
6223 * Removed RESTART command for good. Updated the code and the
6226 * Rewrote parts of the task system. It is a bit simpler now.
6227 Removed unsued task priorities. The affected files are
6228 lib/silcutil/silctask.[ch].
6230 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6232 * Moved the USERS printing from the library to the application.
6233 Affected files lib/silcclient/command.c and silc/client_ops.c.
6235 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6239 * Added channel key re-key support. The re-key is perfomed
6240 only by the router and is done once in an hour. Added `rekey'
6241 field to the SilcChannelEntry in the server. Affected files
6242 silcd/server.c and silcd/idlist.h.
6244 * Added silc_task_unregister_by_context into the file
6245 lib/silcutil/silctask.[ch].
6247 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6249 * Added SILC_UMODE_GONE mode to indicate when the client is not
6250 present in the SILC network. Added also support to the local
6251 command AWAY that will set this mode. Added support of showing
6252 "xxx is gone" in WHOIS command. The USERS command shows the
6253 gone status as well.
6255 * Fixed setting server and router operator privileges in the
6256 server's UMODE command. Affected file silcd/command.c.
6258 * Merged the SKE KE1 and KE2 payloads into one payload. The
6259 new KE payload is equivalent to the old KE2 payload.
6261 Cleaned up the SKE Start Payload parsing. It now uses the
6262 simple buffer unformatting to do the parsing. A lot faster
6265 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
6266 to the SKE that is used to indicate whether both of the SKE
6267 parties should perform authentication. By default only the
6268 responder performs authentication. By setting this flag also
6269 the initiator must do authentication. By default it is unset
6270 since in normal SKE case, client to server connection, only
6271 the responder should do authentication. When doing SKE between
6272 two clients both should perform authentication. Updated the
6273 code and the protocol specs.
6275 * A little fix to IDENTIFY command in the server. Search the
6276 client first by hash not nickname. Affected file is
6279 * Fixed the silc_client_close_connection to support closing
6280 the client to client connections wihtout deleting too much
6281 data. Affected file lib/silcclient/client.c.
6283 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
6284 are received if protocol used to be active but is not anymore
6285 the application would crash due to NULL pointer dereference.
6286 Affected files silcd/server.c and lib/silcclient/client.c.
6288 * Added `hash' field to the SilcClientConnection to include
6289 the hash function negotiated in the SKE protocol.
6291 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
6292 to set the channel founder authentication data. A client can
6293 claim the founder rights later by providing the authentication
6294 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
6295 This way the channel founder can regain the channel founder
6296 privileges even it is left the channel. This works only on
6297 local server and the client must be connected to the same
6298 server to be able to regain the founder rights. Updated the
6299 protocol specs accordingly.
6301 Added support to the CMODE command in the client to set the
6302 founder auth data. Read the README to see how to set it.
6304 Added support to the CUMODE command to claim the founder
6305 rights. Read the README to see how to do it.
6307 Added support for the founder authentication to the Channel
6308 Entry in the server. Affected file silcd/idlist.h.
6310 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
6311 server's CMODE command. Affected file silcd/command.c.
6313 * Added the following new functions into lib/silccore/silcauth.[ch]:
6314 silc_auth_get_method and silc_auth_get_data.
6316 * The server now saves the remote hosts public key to the
6317 SilcIDListData pointer. Affected file silcd/protocol.c.
6319 * The normal server now does not remove the channel entry from
6320 the cache if the founder authentication data is set. It used
6321 to remove it if the founder was the last one on the channel on
6322 the server and left the channel. The auth data is saved and
6323 if the channel is re-joined later the old entry is used with
6324 the old auth data. Affected files silcd/command_reply.c and
6327 * Removed the `pkcs' field from the SilcIDListData structure
6328 in the server; it is not used. Affected file silcd/idlist.h.
6330 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6332 * Fixed packet processing on slow links. Partial packets were
6333 never re-processed because the incoming data buffer was cleared
6334 by the application. Application must not directly clear the
6335 sock->inbuf, the packet processing routines handle it. Fixed
6336 this in client library and in server.
6338 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6340 * Fixed the WHOIS and IDENTIFY send reply function to really
6341 check whether to send list or just one entry. Affected file
6344 * Cleaned up the LEAVE command's channel key distribution. The
6345 affected file silcd/command.c.
6347 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
6348 can enforce the channel mode as well. In that case the ID
6349 includes the ID of the server. The code now enforces the
6350 mode change if the router have different mode than the server.
6352 * The notify client operation with CMODE_CHANGE notify can now
6353 return NULL client_entry pointer if the CMODE was not changed
6354 by client. Application must check for this.
6356 * Added <Server ID> argument to INFO command to support server
6357 info fetching by Server ID.
6359 * Added silc_server_announce_get_channel_users to get assembled
6360 packets of channel users of the specified channel. Affected
6361 file silcd/server.[ch].
6363 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
6364 was freed underneath the ID Cache.
6366 * Re-announce clients when the server received CHANNEL_CHANGE
6367 notify from the router. Affected file silcd/packet_send.c.
6369 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6371 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
6372 crashed since it did not handle the fact that there is no cipher
6373 called "3" and didn't check the error condition. Now fixed.
6375 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
6376 flag. It can be used to send message requests.
6378 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6380 * Implemented the RESTART command in the client.
6382 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
6383 notice type messages. Added notice printing to the user
6386 * The channel keys are not re-generated if the channel's mode
6387 is PRIVKEY, ie private key on the channel exists. Affected
6388 files silcd/server.c and silcd/command.c.
6390 * Fixed a little bug in channel message delivery when channel
6391 private keys are set in the server. Affected file is
6392 silcd/packet_send.c.
6394 * Changed the setting on channel->on_channel = TRUE from the
6395 silc_client_save_channel_key to the JOIN command reply. The
6396 key payload is not received if the private channel key is set.
6397 Affected file lib/silcclient/command_reply.c and the
6398 lib/silcclient/client_channel.c.
6400 * When the CMODE_CHANGE notify is sent and the channel private
6401 key mode is removed the channel key must be re-generated in
6402 other cells as well. Added this support for the router in the
6403 silcd/packet_receive.c.
6405 * Added new local command NOTICE to send notice message on
6406 channel. Affected file silc/local_command.[ch].
6408 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6410 * Added new local command ME to the client. It is used to send
6411 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
6412 some action. Affected file silc/local_command.[ch].
6414 * Changed channel_message and private_message client operations
6415 to deliver the message flags to the application. Added also
6416 the `flags' arguments to the silc_client_send_channel_message
6417 and silc_client_send_private_message functions. Affected file
6420 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6422 * Redefined the Private Message Payload to support private message
6423 keys and to support the new private message flags. Updated
6424 the protocol specs. Flags makes it possible to have for example
6425 CTCP style messages.
6427 * Added new type SilcPrivateMessagePayload and defined an API
6428 for it in the lib/silcclient/silcprivate.[ch].
6430 * Tested private message private keys successfully. Tested the
6431 private message key set, unset and list commands with the new
6434 * Redefined the Channel Message Payload to include the channel
6435 message flags (equal with private message flags) to support
6436 for example CTCP style messages.
6438 * Defined some of the message (for channel and private message)
6439 flags. Updated the protocol specs and added the flags to the
6440 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
6442 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6444 * Added SilcKeyAgreementStatus type to the key agreement routines
6445 to indicate the current status and error if one occured.
6446 The status types are defined in the lib/silcclient/silcapi.h.
6448 * Added new local command KEY that is used to set and unset private
6449 keys for channels, set and unset private keys for private messages
6450 with remote clients and to send key agreement requests and
6451 negotiate the key agreement protocol with remote client. The
6452 key agreement is supported only to negotiate private message keys,
6453 it currently cannot be used to negotiate private keys for channels,
6454 as it is not convenient for that purpose.
6456 * Fixed a minor pending callback setting bug in the function
6457 silc_client_get_client_by_id_resolve, now the function works.
6458 Affected file lib/silcclient/idlist.c.
6460 * Added function silc_net_get_local_port to get local bound
6461 port by socket. Added to lib/silcutil/silcnet.[ch].
6463 * Added `sockets' and `sockets_count' fields to the SilcClient
6464 object. They hold the sockets of the listenning sockets in
6465 the client. Listenning sockets may be for example the key
6466 agreement server. Affected file lib/silcclient/client.[ch].
6467 Added functions the silc_client_add_socket and the
6468 silc_client_del_socket. They are exported to the application
6471 * Added ~./silc/clientkeys to support other client's public keys.
6473 * Renamed verify_server_key client operation to verify_public_key
6474 and added one argument to indicate the type of the connection
6475 (server, client etc.).
6477 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6479 * Added silc_server_connection_auth_request to handle the
6480 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
6481 silcd/packet_receive.[ch].
6483 * Added silc_server_send_connection_auth_request into the
6484 silcd/packet_send.c to send the connection auth request packet.
6486 * Cleaned up the silcd/protocol.c a bit and fixed some memory
6489 * Fixed the public key authentication in responder side in the
6490 server. The `auth_data' pointer includes the SilcPublicKey
6491 not the path to the public key. Affected file silcd/protocol.c.
6493 * Implemented the public key authentication in the initiator side
6494 in the server. Affected file silcd/protocol.c.
6496 * Removed the [RedirectClient] config section from the server
6497 configuration. Is not needed and I don't want to implement it.
6499 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6501 * Cleaned up the CMODE command in the server. It now works
6502 correctly and supports all the modes defined in the protocol.
6503 Affected file is silcd/command.c.
6505 * Added `hmac_name' field to the SilcChannelEntry in the server
6506 to hold the default HMAC of the channel. It can be set when
6507 creating the channel (with JOIN command). Affected files
6510 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
6511 type to indicate the change of the current cipher and hmac
6512 on the channel. Client can safely ignore the <cipher> argument
6513 (if it chooses to do so) since the CHANNEL_KEY packet will
6514 force the channel key change anyway. The <hmac> argument is
6515 important since the client is responsible of setting the new
6516 HMAC and the hmac key into use.
6518 * Fixed the CMODE command in the client library as well.
6520 * Tested CMODE command in router environment successfully.
6522 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6524 * Show the version of the remote client (or server) when connecting
6525 to the server. It is logged to the log file. Affected file
6526 is silcd/protocol.c.
6528 * Fixed the KILLED notify handling in the client library. The
6529 client must be removed from all channels when receiving the
6532 Also, do not remove the client entry when giving the KILL
6533 command but when the KILLED notify is received.
6535 * Removed silc_idlist_find_client_by_nickname from the server.
6536 Not needed anymore. Affected files silcd/idlist.[ch].
6538 * Implemented the CHANNEL_CHANGE notify type handling to the
6539 server. Affected file silcd/server.c.
6543 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6545 * Added silc_server_send_notify_invite to send the INVITE
6546 notify between routers.
6548 * Implemented the INVITE command correctly to the server.
6550 * Implemented the INVITE notify type handling in the server.
6552 * Implemented the INVITE command to the client library and on the
6555 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6557 * Added function silc_server_get_client_resolve to find the
6558 client entry by ID from all ID lists and then resolve it
6559 (using WHOIS) if it cannot be found. Affected file is
6562 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6564 * Implemented the BAN command to the client library.
6566 * The JOIN command in the server now checks the invite list
6569 * Changed the silc_command_reply_payload_encode_va and the
6570 silc_command_payload_encode_va to support that if argument is
6571 NULL it ignores and checks the next argument. Affected file
6572 lib/silccore/silccommand.c.
6574 * Added silc_server_send_notify_ban to send the BAN notify
6575 type between routers.
6577 * Chaned the silc_notify_payload_encode to support that if
6578 argument is NULL it ignores and checks the next argument.
6579 Affected file lib/silccore/silcnotify.c.
6581 * Tested ban lists in router environment successfully.
6583 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6585 * Implemented BAN command to the server, in silcd/command.[ch].
6587 * Removed the BAN and INVITE_LIST modes from the CMODE command
6590 * Added function silc_string_match to regex match two strings.
6591 Affected files lib/silcutil/silcutil.[ch].
6593 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6595 * Redefined parts of the SilcChannelEntry in the server to support
6596 the new ban and invite lists.
6598 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6600 * Redefined the INVITE command. The same command can be used to
6601 invite individuals to the channel but also to manage the invite
6602 list of the channel (to add to and remove from the invite list).
6603 Updated the protocol specs.
6605 * Added new command SILC_COMMAND_BAN that can be used to manage
6606 the ban list of the channel. Updated the protocol specs.
6608 * Removed the channel modes: the SILC_CMODE_BAN and the
6609 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
6610 in the CMODE command. The equivalent features are now available
6611 using INVITE and BAN commands. Updated the protocol specs.
6613 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
6614 in the network about change in the current ban list. The notify
6615 type is not used by the client.
6617 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
6618 support the invite lists.
6620 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6622 * Added new function silc_string_regexify that converts string
6623 including wildcard characters into regex string that can
6624 be used by the GNU regex library. Added into the file
6625 lib/silcutil/silcutil.[ch].
6627 Added silc_string_regex_combine to combine to regex strings
6628 into one so that they can be used as one regex string by
6629 the GNU regex library. Added into the file
6630 lib/silcutil/silcutil.[ch].
6632 Added silc_string_regex_match to match two strings. It returns
6633 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
6635 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6637 * Imported GNU regex to the soruce tree into lib/contrib.
6638 Fixed some compiler warning from the regex.c.
6640 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6642 * Fixed MOTD command in the server to work in router environment.
6644 * Fixed the MOTD command in the client library to support
6645 the server argument in the command.
6647 * Added `nickname_len' argument to the silc_idlist_add_client
6648 in the server, as the `nickname' argument may be binary data
6651 * Added silc_idlist_get_channels to return all channels from
6654 * Implemented LIST command to the server. Affected file is
6657 * Implemented the LIST command to the client library and on the
6660 * Added [<user count>] argument to the LIST command reply.
6661 With private channels the user count is not shown.
6663 * Updated TODO and README.
6665 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6667 * The client entry's data.registered must be TRUE even with
6668 global client entry on global client list. The data.registered
6669 is used to check whether the client is anymore in the network,
6670 for example with WHOWAS command so it must be valid.
6672 * Fixed the WHOWAS command in the server. It now actually works
6673 in router environment. Added function into silcd/command_reply.c
6674 silc_server_command_reply_whowas_save.
6676 * Added silc_idlist_purge function to the silcd/idlist.c
6677 to periodically purge the ID Cache.
6679 * Fixed INFO command in the server. It works now in router
6680 environment. Added <server name> argument to the INFO command
6681 reply. Updated the protocol specs.
6683 * Fixed minor bug in silc_idcache_purge to not purge if the
6684 expire value is zero.
6686 * Fixed various bugs in WHOIS and IDENTIFY command handling as
6687 they were buggy because of the WHOWAS information.
6689 * Fixed local command MSG to handle the async resolving of
6690 the remote client properly. It used to fail the first MSG.
6691 Affected file silc/local_command.c.
6693 * Added `data_len' field to SilcIDCache context.
6695 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6697 * Update TODO. Todo in commands in the server.
6699 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6701 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
6702 used by routers as broadcast packet to inform other routers
6703 about the changed user mode.
6705 Implemented the notify handling in the server. Affected file is
6706 silcd/packet_receive.c. Added the function
6707 silc_server_send_notify_umode to the silcd/packet_send.[ch].
6709 * Added new generic Channel Payload and deprecated the New Channel
6710 Payload. The New Channel Payload is now the generic Channel
6713 * Added new argument `mode' to the silc_server_send_new_channel
6714 as it is required in the Channel Payload now.
6716 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
6717 and created a new and real SilChannelPayload to represent the
6718 new generic Channel Payload. Implemented the encode/decode
6719 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
6721 * Added silc_server_get_client_channel_list to return the list
6722 of channels the client has joined for WHOIS command reply.
6723 Affected file silcd/server.[ch].
6725 * Implemented the channel list sending in the WHOIS command reply
6726 in server and in the client.
6728 Implemented the channel list displaying on the user interface
6729 as well. Affected file silc/client_ops.c.
6731 * Added silc_channel_payload_parse_list to parse list of Channel
6732 Payloads. It returns SilcDList list of SilcChannelPayloads.
6733 Client for example can use this function to parse the list of
6734 channels it receives in the WHOIS command reply. The caller
6735 must free the list by calling silc_channel_payload_list_free.
6736 Affected files lib/silccore/silcchannel.[ch].
6738 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6740 * Added one new argument <user mode> to the WHOIS command reply
6741 to return the mode of the user in SILC. Updated the protocol
6744 Implemented it to the server and client.
6746 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6748 * Fixed the mode printing on the user interface on joining.
6749 Affected file silc/client_ops.c.
6751 * Implemented the UMODE command and user modes in general to the
6752 client library and to the user interface.
6754 * Implemented the UMODE command to the server.
6756 * The server now sends UNKNOWN_COMMAND error status if client sends
6757 unknown command. Affected file silcd/command.c.
6759 * All server commands now handle the command identifier the right
6760 way when sending the command reply to the client. The client can
6761 use to identify the command replies with the identifier.
6763 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6765 * Added silc_server_get_client_route to resolve the route to
6766 the client indicated by the client ID. Affected file is
6769 * Added silc_server_relay_packet as general function to relay
6770 packet to arbitrary destination. This deprecates functions
6771 like _send_private_message_key, _relay_notify etc. Affected
6772 file is silcd/packet_send.[ch].
6774 Removed silc_server_send_key_agreement,
6775 silc_server_send_private_message_key and
6776 silc_server_packet_relay_notify functions from the file
6777 silcd/packet_send.[ch].
6781 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
6782 server. Affected file silcd/packet_receive.[ch].
6784 * Implemented the KILL command to the client. Implemented the
6785 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
6786 Affected files lib/silcclient/command[_reply].c and
6787 lib/silcclient/client_notify.c. Implemented the KILL notify
6788 printing in the user inteface.
6790 * Fixed a lot silc_parse_nick memory leaks from the client
6791 library in the file lib/silcclient/command.c.
6793 * Changed the silc_server_send_notify_on_channels's `sender'
6794 argument from SilcSocketConnection to SilcClientEntry to
6795 check the sender as entry and not as connection object and not
6796 to send to the client provided as argument. The affected file
6797 is silcd/packet_send.[ch].
6799 * The notify packets that are destined directly to the client used
6800 to not to be processed by the server. Now changed that and the
6801 server processes all notify packets. After relaying the packet
6802 to the client the notify packet is processed in the server.
6804 * The silc_server_free_client_data now checks whether there is
6805 pending outgoing traffic for the client and purges the data to
6806 the network before removing the client entry.
6808 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6810 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
6811 an client is killed from the SILC Network. Updated the protocol
6814 Added new function silc_server_send_notify_killed to the
6815 silcd/packet_send.[ch].
6817 * Added function silc_server_packet_relay_notify to relay notify
6818 packets that are destined directly to a client. In this case
6819 the server does not process the notify packets but merely relays
6820 it to the client. Affected file silcd/packet_send.[ch].
6822 Added also silc_server_packet_process_relay_notify to check
6823 whereto relay the notify. Affected file is
6824 silcd/packet_receive.[ch].
6826 * Implemented the KILL command to the server.
6830 * Added the backup schema desgined last fall to the protocol
6831 specs for everyone to see. The specification is in the
6832 *-spec-xx.txt draft and the packet type definitions for the
6833 backup routers is in *-pp-xx.txt draft. Thusly, added also
6834 new packet type SILC_PACKET_CELL_ROUTERS.
6836 * A big security problem in the implementation discovered. The
6837 signoff of an client did not cause new channel key generation
6838 which it of course should've done. The channel keys must be
6839 always re-generated when client leaves (or signoffs) the channel.
6840 The silc_server_remove_from_channels funtion now handles
6841 the channel key re-generation.
6843 * Added `sender' argument to the silc_server_send_notify_on_channels
6844 to not to send the client provided as argument. Affected file
6845 silcd/packet_send.[ch].
6847 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6849 * Implemented OPER and SILCOPER commands into the server and
6852 * Added silc_auth_verify and silc_auth_verify_data to verify
6853 the authentication directly from the authentication payload.
6854 It supports verifying both passphrase and public key based
6855 authentication. Affected file lib/silccore/silcauth.[ch].
6857 * Added `hash' field to the SilcIDListData structure. It is the
6858 hash negotiated in the SKE protocol. Affected file is
6861 * Slight redesigning of the SilcAuthPayload handling routines.
6862 Do not send SilcPKCS but SilcPublicKey as argument.
6864 * Implemented the public key authentication support to the
6865 serverconfig. The public key is loaded from the provided path
6866 and saved as authentication data to void * pointer. Thus,
6867 changed the unsigned char *auth_data to void *auth_data;
6869 * Fixed SHUTDOWN command to send the reply before the server
6870 is shutdown. :) Affected file silcd/command.c.
6872 * Fixed fatal bug in CONNECT command. The hostname was invalid
6873 memory and server crashed. Affected file silcd/command.c.
6875 * Fixed fatal bug in CLOSE command. The server_entry became
6876 invalid but was referenced later in the command. Affected file
6879 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6881 * Fixed fatal bug in failure packet handling. Server ignored
6882 the failure and thus crashed when it came.
6886 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6888 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
6889 that the command may be executed only once in (about) 2 seconds.
6890 The old SILC_CF_LAG flag is same but allows command bursts up
6891 to five before limiting.
6893 Added the support for CF_LAG and CF_LAG_STRICT flags to the
6894 server code. Various commands now includes the CF_LAG_STRICT
6895 flag to disallow any kind of miss-use of the command.
6897 * Fixed the silc_buffer_unformat to not to allocate any data
6898 if the length of the data is zero. It used to allocate the
6899 length + 1. Affected file lib/silcutil/silcbuffmt.c.
6901 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6903 * Changed the format of AdminConnection configuration section
6904 in the server. Added username of the admin to the format.
6905 Affected files silcd/serverconfig.[ch].
6907 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
6908 to return admin configuration data by host, username and/or
6911 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6913 * Implemented WHOWAS command to the server. Added the functions:
6915 silc_server_command_whowas_parse,
6916 silc_server_command_whowas_send_reply,
6917 silc_server_command_whowas_from_client and
6918 silc_server_command_whowas_from_server
6920 * Added <Client ID> argument to the WHOWAS command reply. Updated
6921 the protocol specs accordingly.
6923 * Implemented WHOWAS command and command_reply to the client
6926 Implemented the WHOWAS printing on the user interface.
6928 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6930 * Added new argument to the WHOWAS command reply, the real name.
6931 It is an optional argument. Updated the protocol specs.
6933 * Added SilcIDCacheDestructor callback that is registered when
6934 the SilcIDCache is allocated. The callback is called when
6935 an cache entry in the ID Cache expires, or is purged from the
6936 cache. Added into lib/silccore/idcache.[ch].
6938 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
6939 to destruct the client entries when the cache entry expires.
6940 Other ID Cache's in server and in the client library ignores
6943 * If the ID Cache entry's `expire' field is zero then the entry
6944 never expires. Added boolean `expire' argument to the
6945 silc_idcache_add function in the lib/silccore/idcache.[ch].
6946 If it is TRUE the default expiry value is used.
6948 * Added silc_server_free_client_data_timeout that is registered
6949 when client disconnects. By default for 5 minutes we preserve
6950 the client entry for history - for WHOWAS command.
6952 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6954 * Added support to the server to enforce that commands are not
6955 executed more than once in 2 seconds. If server receives
6956 commands from client more frequently, timeout is registered
6957 to process the commands. Affected file silcd/command.c.
6958 Added new function silc_server_command_process_timeout.
6960 * Changed NICK_NOTIFY handling in client library to check that
6961 if the client's nickname was changed, so there is no need to
6962 resolve anything from the server.
6964 * Removed error printing from the WHOIS and IDENTIFY commands.
6965 If error occurs then it is ignored silently in the client library.
6966 The application, however, may map the received error to
6967 human readable error string. The application currently maps
6968 the NO_SUCH_NICKNAME error to string.
6970 * Made the command status message public to the application. Moved
6971 them from lib/silcclient/command_reply.c to
6972 lib/silcclient/command_reply.h. The application can map the
6973 received command status to the string with the
6974 silc_client_command_status_message function.
6976 * Added check to the server to check that client's ID is same
6977 as the Source ID in the packet the client sent. They must
6980 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6982 * Added dist-bzip hook to the Makefile.am to make bzip2
6983 compressed distributions.
6985 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6987 * Server now enforces the maximum length for the nickname and
6988 the channel as protocol specification dictates. 128 bytes for
6989 nickname and 256 bytes for channel name.
6991 * Moved the WHOIS printing to the application. The client libary
6992 does not print out the WHOIS information anymore, the application
6993 must do it. Renamed silc_client_command_reply_whois_print to
6994 the silc_client_command_reply_whois_save.
6996 The client's idle time is also sent to the application now, and
6997 the idle is shown on screen.
6999 * Added silc_client_command_reply_identify_save to save the
7000 received IDENTIFY entries.
7002 * Do not check for channel private keys in message sending and
7003 reception if the channel does not have the PRIVKEY mode set.
7004 Affected file lib/silclient/client_channel.c.
7006 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7008 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
7009 just surfaced after chaning the JOIN procedure.
7011 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7013 * Added silc_client_get_clients_by_list to get client entries
7014 from Client ID list, that is returned for example by JOIN
7015 and USERS command replies. The application should use this
7016 function for example when JOIN command reply is received to
7017 resolve the clients already on the channel (library does not
7018 do that anymore as USERS command reply is not used in the JOIN
7019 procedure anymore). Affected files lib/silcclient/silcapi.h and
7020 lib/silcclient/idlist.c.
7022 * JOIN command reply and USERS command reply returns now SilcBuffer
7023 pointers instead of unsigned char pointers when returning
7024 the client list and mode list.
7026 * Added <Client ID> argument to the JOIN command reply, mainly
7027 for the server to identify for which client the command was
7028 originally sent. Updated protocol specs accordingly.
7030 * Added SilcDlist private_key pointer to the SilcChannelEntry
7031 in the client to support the channel private keys. Affected
7032 file is lib/silcclient/idlist.h.
7034 * Added SilcChannelPrivateKey argument to the function
7035 silc_client_send_channel_message so that application can choose
7036 to use specific private ke if it wants to. If it is not provided,
7037 the normal channel key is used, unless private keys are set.
7038 In this case the first (key that was added first) is used
7039 as the encryption key.
7041 * Implemented the support for channel private key handling.
7042 Implemented the following functions:
7044 silc_client_add_channel_private_key,
7045 silc_client_del_channel_private_keys,
7046 silc_client_del_channel_private_key,
7047 silc_client_list_channel_private_keys and
7048 silc_client_free_channel_private_keys
7050 Affected file lib/silcclient/client_channel.c.
7052 * Added the support for the private keys in the channel message
7053 sending and encryption and in the message reception and
7054 decryption. Affected funtions are
7055 silc_client_send_channel_message and silc_client_channel_message.
7057 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7059 * Added SKE's key verify callback to the client library's
7060 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7062 * Removed the statement that server (or router) must send USERS
7063 command reply when joining to the channel so that the client
7064 knows who are on the channel. Instead, the client list and
7065 client's mode list is now sent in the JOIN command reply to the
7066 client who joined channel. This is better solution.
7068 * Added function silc_server_get_users_on_channel and function
7069 silc_server_save_users_on_channel to the silcd/server.[ch].
7071 * Removed function silc_server_command_send_users from the
7074 * Do not show topic on the client library anymore. The topic is
7075 sent in the command reply notify to the application and the
7076 application must show the topic now.
7078 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7080 * Added client searching by nickname hash into the IDENTIFY and
7081 WHOIS commands in the server as they were clearly missing from
7082 them. Affected file is silcd/command.c.
7084 * Fixed a bug in private message receiving in the client library.
7085 The remote ID was freed and it wasn't supposed, now it is
7088 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7090 * Minor fix to the channel payload; allocate the data area, as it
7091 needs to be of specific length.
7093 * If the key agreement port is zero then the operating
7094 system will define the bound port. Affected files are
7095 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7097 * Added new function silc_channel_payload_decrypt into the file
7098 lib/silccore/silcchannel.[ch].
7100 * Moved the channel message etc, check from silc_packet_decrypt
7101 to applications. The library calls now a generic
7102 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7103 when the packet is either normal or special. This was done to
7104 allow more wide range of checking that was not allowed when
7105 the code was in library. Now applications can do virtually any
7106 checks to the packet and return to the library the decision how
7107 the packet should be processed. Affected files are
7108 lib/silccore/silcpacket.[ch].
7110 Added silc_server_packet_decrypt_check to the server and
7111 silc_client_packet_decrypt_check to the client library.
7113 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7114 to send with specified source and destination information.
7116 * Channel message delivery between routers was broken after the
7117 channel key distribution was fixed earlier. The channel key
7118 was used be to distributed to other routers as well which is not
7119 allowed by the protocol. Now this is fixed and channel keys
7120 really are cell specific and the channel message delivery between
7121 routers comply with the protocol specification.
7123 * Fixed various commands in server to check also the global list
7124 for the channel entry and not just the local list. The affected
7125 file silcd/command.c.
7127 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7129 * Added assert()s to buffer formatting and unformatting routines
7130 to assert (if --enable-debug) when error occurs. Affected
7131 file: lib/silcutil/silcbuffmt.c.
7133 * Changed to auto-reconnect to check whether the remote host is
7134 router and register the re-connect timeout if it is. It used
7135 to check that whether we are normal server, but router must do
7136 auto-reconnect with another router as well. Affected file
7139 * Removed the [<key len>] option from CMODE command as the cipher
7140 name decides the key length, nowadays. See the defined ciphers
7141 from the protocol specification.
7143 * Added [<hmac>] option to the CMODE command to define the HMAC
7144 for the channel. Added SILC_CMODE_HMAC channel mode.
7146 * Added [<hmac>] option for the JOIN command so that user can
7147 select which HMAC is used to compute the MACs of the channel
7150 * Added Hmac field to the Channel Message Payload. The integrity
7151 of plaintext channel messages are now protected by computing
7152 MAC of the message and attaching the MAC to the payload. The
7153 MAC is encrypted. Now, it is clear that this causes some
7154 overhead to the size of the packet but rationale for this is that
7155 now the receiver can verify whether the channel message decrypted
7156 correctly and also when private keys are set for the channel the
7157 receiver can decrypt the packet with several keys and check from
7158 the MAC which key decrypted the message correctly.
7160 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7161 lib/silccrypt/silccipher.[ch].
7163 * Added silc_hash_len to return the digest length into the
7164 lib/silcrypt/silchash.[ch].
7166 * Rewrote parts of Silc Channel Payload interface in the
7167 lib/silccore/silcchannel.[ch]. The encode function now also
7168 encrypts the packet and parse function decrypts it.
7170 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7172 * Fixed a minor formatting bug in the SKE's key material processing.
7173 It actually might have processed the keys wrong way resulting
7176 * Redefined the mandatory HMAC algorithms and added new algorithms.
7177 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7178 and hmac-md5 truncated to 96 bits. The mandatory is now
7179 hmac-sha1-96. Rest are optional (including the one that used
7180 to be mandatory). Rationale for this is that the truncated HMAC
7181 length is sufficient from security point of view and can actually
7182 make the attack against the HMAC harder. Also, the truncated
7183 HMAC causes less overhead to the packets. See the RFC2104 for
7186 * Added new [hmac] configuration section. The SKE used to use
7187 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7188 is of course wrong. The official names that must be proposed in
7189 the SKE are the ones defined in the protocol specification
7190 (hmac-sha1-96 for example). The user can configure any hmac
7191 using any hash function configured in the [hash] section. At
7192 least, the mandatory must be configured.
7194 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7196 * Added HMAC list to the SKE proposal list. It has now both
7197 hash algorithm list and HMAC list. This makes the protocol
7198 incompatible with previous versions. The SKE now seems to work
7199 the way it is supposed to work, for the first time actually.
7201 * Defined plain Hash algorithms to the protocol specification.
7204 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7206 * Implemented support for key agreement packets into the server.
7207 Added functions silc_server_key_agreement and
7208 silc_server_send_key_agreement. Other than these functions,
7209 server has nothing to do with this packet.
7211 * Added support for private message key packets into the server.
7212 Added functions silc_server_private_message_key and
7213 silc_server_send_private_message_key.
7217 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7218 called in the protocol's final callback instead in the END
7219 protocol state. This makes a little more sense and in the same
7220 time in client we can use the same protocol routines for normal
7221 key exchange and to key agreement packet handling as well.
7223 * Added to both client's and server's KE protocol context the
7224 SilcSKEKeyMaterial pointer to save the key material. We will
7225 bring the key material to the protocol's final callback by doing
7226 this. The final callback must free the key material.
7228 * Added SKE's packet_send callback into client's KE protocol
7229 context so that the caller can choose what packet sending function
7230 is used. This way we can use different packet sending when
7231 doing normal SKE when doing key agreement packet handling (in
7232 the key agreement packet handling we do not want to encrypt
7235 * Implemented the responder side of the key agreement routines
7236 in the client. The client can now bind to specified port and
7237 accept incoming key negotiation. The key material is passed
7238 to the application after the protocol is over.
7240 * Implemented the processing of incoming Key Agreement packet
7241 in the client. Added function silc_client_key_agreement to
7244 * Implemented the intiator side of the key agreement routines
7245 in the client. The client can now initiate key agreement with
7246 another remote client. The key material is passed to the
7247 application after the protocol is over.
7249 * Created client_keyagr.c to include all the key agreement
7252 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
7253 SILC_TASK_CALLBACK except that it is not static.
7255 * Created client_notify.c and moved the Notify packet handling
7256 from the client.[ch] into that file.
7258 * Created client_prvmsg.c and moved all private message and
7259 private message key routines from the client.[ch] into that file.
7261 * Create client_channel.c and moved all channel message and
7262 channel private key routines from the client.[ch] into that file.
7264 * Changed silc_client_get_client_by_id_resolve to resolve with
7265 WHOIS command instead of IDENTIFY command, in the file
7266 lib/silclient/idlist.c.
7268 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7270 * Implemented the SKE's responder side to the Client library.
7272 * When FAILURE is received to the protocol do not trust it
7273 blindly. Register a timeout to wait whether the remote closes
7274 the connection as it should do it, only after that process the
7275 actual failure. This was changed to both client and server.
7277 * Added client_internal.h to include some of the structures
7278 there instead of client.h in lib/silcclient/.
7280 * Added function silc_task_unregister_by_callback to unregister
7281 timeouts by the callback function.
7283 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7285 * Some "Incomplete WHOIS info" errors has been appearing on the
7286 log files. Took away the entry->userinfo check from WHOIS
7287 reply sending. The entry->userinfo is now " " if client did not
7288 provide one. I thought this was fixed earlier but something
7289 is wrong still. Let's see if the error still appears.
7291 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7293 * Fixed a minor bug in the login when the channel key is
7294 re-generated in the server. It used to generate the key in
7295 wrong order and thus caused problems in the channel traffic.
7297 * Fixed a minor bug in channel key distsribution after
7298 KICK command. The key was not sent to the router even though
7301 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7303 * Added silc_ske_process_key_material_data as generic routine
7304 to process any key material as the SILC protocol dictates. The
7305 function is used by the actual SKE library but can be used by
7306 applications as well. This relates to the private message keys
7307 and the channel private keys since they must be processed the
7308 same way the normal SILC session keys. The protocol dictates
7309 this. Affected files: lib/silcske/silcske.[ch].
7311 Added also silc_ske_free_key_material to free the
7312 SilcSKEKeyMaterial structure.
7314 * Defined silc_cipher_set_key function to set the key for
7315 cipher without using the object's method function. The affected
7316 files: lib/silccrypt/silccipher.[ch].
7318 * Implemented silc silc_client_add_private_message_key,
7319 silc_client_add_private_message_key_ske,
7320 silc_client_del_private_message_key,
7321 silc_client_list_private_message_keys and
7322 silc_client_free_private_message_keys functions in the
7325 Added functions silc_client_send_private_message_key to send
7326 the Private Message Key payload and silc_client_private_message_key
7327 to handle incoming Private Message Key payload.
7329 * Added Cipher field to the Private Message Key payload to set
7330 the cipher to be used. If ignored, the default cipher defined
7331 in the SILC protocol (aes-256-cbc) is used.
7333 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7335 * Removed lib/silcclient/ops.h file.
7337 Redefined parts of the SILC Client Library API. Created new
7338 file silcapi.h that deprecates the ops.h file and defines the
7339 published Client Library API. Defined also private message key
7340 API and channel private key API into the file.
7342 This is the file that the application must include from the
7343 SILC Client Library. Other files need not be included by
7344 the application anymore.
7346 * Added new key_agreement client operation callback and also
7347 defined the Key Agreement library API for the application.
7349 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7351 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
7352 is used by clients to request key negotiation between another
7353 client in the SILC network. If the negotiation is started it
7354 is performed using the SKE protocol. The result of the
7355 negotiation, the secret key material, can be used for example
7356 as private message key.
7358 Implemented the Key Agreement payload into the files
7359 lib/silccore/silauth.[ch].
7361 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7363 * Redefined ciphers for the SILC protocol. Added some new ciphers
7364 and defined the key lengths for the algorithms. Changed the
7365 code accordingly. The default key length is now 256 bits.
7367 * Fixed SKE key distribution function silc_ske_process_key_material
7368 when the key length is more than 128 bits. The default key
7369 length in SILC is now 256 bits.
7371 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
7372 to indicate unsupported algorithm.
7374 * Renamed rijndael.c to aes.c and all functions as well.
7376 * Fixed a long standing channel key setting bug in client library.
7377 Weird that it has never surfaced before.
7379 * Fixed bug in channel deletion. If the entire channel is removed
7380 then it must also delete the references of the channel entry
7381 from the client's channel list as the client's channel entry and
7382 the channel's client entry share same memory.
7384 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7386 * Implemented CONNECT and SHUTDOWN commands in the client.
7388 * Implemented CLOSE command to the client.
7390 * Added the function silc_idlist_find_server_by_name into the
7391 files silcd/idlist.[ch].
7393 Added the function silc_idlist_find_server_by_conn into the
7394 files silcd/idlist.[ch].
7396 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7398 * DIE command was renamed to SHUTDOWN. Updated the both code
7401 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
7402 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
7404 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
7407 * Added function silc_server_create_connection function to create
7408 connection to remote router. My server implementation actually
7409 does not allow router to connect to normal server (it expects
7410 that normal server always initiates the connection to the router)
7411 so the CONNECT command is only good for connecting to another
7414 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7416 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
7417 or some other client was kicked from the channel.
7419 Implemented the handling of the notify type to both client
7422 Implemented silc_server_send_notify_kicked to send the KICKED
7423 notify. It is used to send it to the server's primary router.
7425 * Implemented the KICK command into server and client.
7427 * Added `query' argument to the silc_idlist_get_client function
7428 to indicate whether to query the client from server or not if
7431 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
7432 to indicate that the client is not channel founder.
7436 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7438 * Removed the rng context from SilcPacketContext structure and
7439 changed that the packet routine uses the Global RNG API.
7441 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7443 * Added support for quit message that client can "leave" on the
7444 channel when it quits the SILC. It is ditributed inside the
7445 SILC_NOTIFY_TYPE_SIGNOFF notify type.
7447 Added silc_server_free_client_data that will take the
7448 signoff message as argument.
7450 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
7452 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7454 * Updated parts of the protocol specification to keep it up
7457 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7459 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
7460 payloads in one packet.
7462 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
7463 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
7464 use now the new List flag.
7466 * Also deprecated the following packet types: REPLACE_ID,
7467 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
7469 * Added list support for Notify packet in server.
7471 * Added silc_server_send_notify_channel_change to send the
7472 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
7473 the silc_server_send_replace_id.
7475 * Added silc_server_send_notify_nick_change to send the
7476 NICK_CHANGE notify type. Deprecates the function
7477 silc_server_send_replace_id.
7479 * Added silc_server_send_notify_join to send the JOIN notify type.
7480 Deprecates the function silc_server_send_new_channel_user.
7482 * Added silc_server_send_notify_leave to send LEAVE notify type.
7483 Deprecates the function silc_server_send_remove_channel_user.
7485 * Added silc_server_send_notify_cmode and
7486 silc_server_send_notify_cumode to send CMODE and CUMODE notify
7487 types. Deprecates the silc_server_send_set_mode function.
7489 * Added SERVER_SIGNOFF notify type to indicate that server has
7490 quit. This means that all clients on the channel from that
7491 server will drop. This can be also used when netsplit happens.
7493 Deprecated REMOVE_ID packet type since it is not needed anymore
7496 Added silc_server_send_notify_server_signoff to send the
7497 SERVER_SIGNOFF notify type. Deprecates the function
7498 silc_server_send_remove_id.
7500 Added also silc_server_send_notify_signoff to send the
7501 SIGNOFF notify type.
7503 * Employed the PKCS #1. It is the mandatory way to do RSA in the
7504 SILC protocol from this day on. Changed the protocol
7505 specification as well.
7507 * Added silc_server_send_notify_topic_set to send TOPIC_SET
7508 notify type. It is used between routers to notify about
7509 topic changes on a channel.
7511 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
7514 * Partly updated the protocol specification to comply with the
7515 changes now made. It is still though a bit outdated.
7517 * The JOIN notify type now takes one extra argument <Channel ID>.
7518 The packet used to be destined to the channel but now the
7519 JOIN type may be sent as list thus it is impossible to
7520 destine it to any specific channel. By adding this argument
7521 it is again possible.
7523 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7525 * Added CREDITS file. The CHANGES and CREDITS file will appear
7526 in the distribution as well.
7528 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7530 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
7531 types in the server's silcd/packet_receive.c.
7533 * Implemented CMODE and CUMODE to work in router environment.
7535 * Fixed minor encoding and decoding buglet from the
7536 lib/silccore/silcmode.c.
7538 * Fixed buffer overflow from lib/silcclient/command.c in USERS
7541 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
7543 * Changed all SilcConfigServer* and silc_config_server* to
7544 SilcServerConfig* and silc_server_config*, respectively.
7547 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7549 * Associated the ID (client or server ID) to the Authentication
7550 Payload to avoid any possibility of forging. Updated the
7551 protocol specification and the code accordingly.
7553 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7555 * The RSA key length is now save to the RsaKey context in the
7556 key generation process in lib/silccrypt/rsa.c. The key length
7557 is now used to figure out the maximum size of the block allowed
7558 to be encrypted/signed.
7560 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
7561 is equivalent to the silc_mp_mp2bin but does not allocate any
7564 * Changed silc_mp_mp2bin API to take length argument. If it is
7565 non-zero then the buffer is allocated that large. If zero, then
7566 the size is approximated using silc_mp_sizeinbase, which however
7569 * Created Global RNG API which is global RNG that application can
7570 initialize. After initializing, any routine anywhere in the
7571 code (including library) can use RNG without allocating a new
7572 RNG object. This was done to allow this sort of use of the
7573 RNG in code that has no chance to allocate RNG object. All
7574 applications currently allocate this and many routines in the
7575 library use this. Affected file lib/silccrypt/silcrng.[ch].
7577 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
7578 it to use the Global RNG API.
7580 * Defined Authentication Payload into protocol specification that
7581 is used during SILC session to authenticate entities. It is
7582 used for example by client to authenticate itself to the server
7583 to obtain server operator privileges.
7585 Implemented this payload into the lib/silccore/silcauth.[ch].
7586 Implemented also routines for public key based authentication
7587 as the new protocol specification dictates.
7589 Moved definitions of different authentication methods from
7590 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
7592 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
7593 silc_pkcs_verify and silc_pkcs_sign_with_hash and
7594 silc_pkcs_verify_with_hash functions into the file
7595 lib/silccrypt/silcpkcs.[ch].
7597 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7599 * The client entry's userinfo pointer must be always valid.
7600 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
7601 will fail since it requires the userinfo. Now, the userinfo
7602 is allocated as "" if actual userinfo does not exist. Actually,
7603 it must exist and it is totally Ok to drop client connections
7604 that does not announce the userinfo. However, we will make
7605 this workaround for now.
7607 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
7608 to return the remote port by socket.
7610 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7612 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
7613 SILC_SERVER_PENDING_EXEC and added an new macro
7614 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
7615 data or when error occurs while processing the pending command.
7617 Added new argument `destructor' into silc_server_command_pending
7618 and to the SilcServerCommandPending object. This destructor is
7619 now called after calling the pending callback or if error occurs
7620 immediately. If error occurs the actual pending callback won't
7621 be called at all - only the destructor. The destructor may be
7622 NULL if destructor is not needed.
7624 All this applies for client library code as well. Similar
7625 changes were made there as well for the pending commands.
7627 In the client, the application must now allocate the
7628 SilcClientCommandContext with the silc_client_command_alloc
7631 * Added reference counter to the SilcServerCommandContext. Added
7632 function silc_server_command_alloc and silc_server_command_dup
7635 Same type of functions added to the client library for the same
7638 * Removed the cmd_ident from IDListData away since it is now
7639 global for all connections. It is the command identifier used
7640 in command sending and with pending commands. The affected file
7643 * Added reference counter to the SilcSocketConnection objecet to
7644 indicate the usage count of the object. The object won't be
7645 freed untill the reference counter hits zero. Currently only
7646 server uses this, and client ignores it. The client must be
7647 set to use this too later. The affected files are
7648 lib/silccore/silcsockconn.[ch]. Added also the function
7649 silc_socket_dup to increase the reference counter.
7651 This was mainly added because it is possible that the socket
7652 is removed underneath of pending command or other async
7653 operation. Now it won't be free'd and proper DISCONNECTING
7654 flags, etc. can be set to avoid sending data to connection that
7655 is not valid anymore.
7657 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
7658 the connection. After that it sets SILC_SET_DISCONNECTED.
7659 It is, however, possible that the socket data is not still freed.
7660 The silc_server_packet_process now checks that data is not
7661 read or written to connection that is DISCONNECTED. The socket
7662 get's freed when the reference counter hits zero.
7664 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7666 * Changed the client operation API: channel_message operation's
7667 `sender' is now the client entry of the sender, not the nickname
7668 and the `channel' is the channel entry, not the channel name.
7670 In the private_message operation the `sender' is now also the
7671 client entry of the sender not the nickname.
7673 Affected file is lib/silcclient/ops.h and all applications
7674 using the client operations.
7676 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7678 * Moved the calling of ops->connect() from connect_to_server_final
7679 into receive_new_id functin since that is the point when the
7680 client is actually allowed to send traffic to network. The
7681 affected file is lib/silcclient/client.c.
7683 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7685 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
7686 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
7687 (if needs broadcasting) instead of broadcasting the packets one
7688 by one which would make a burst in the network traffic.
7690 * Added `broadcast' argument to the functions in silcd/server.[ch]
7691 silc_server_create_new_channel[_with_id] to indicate whether
7692 to send New Channel packet to primary router.
7694 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7696 * Added new function into the silcd/server.[ch] files:
7697 silc_server_create_new_channel_with_id to create new channel with
7698 already existing Channel ID.
7700 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
7701 lib/silccore/silcpacket.h. This packet is used t send list of
7702 Set Mode payloads inside one packet. Server uses this to set
7703 the modes for the channels and clients on those channels, that it
7704 announced to the router when it connected to it. The protocol
7705 specification has been updated accordingly.
7707 * The silc_server_new_channel did not handle the packet coming
7708 from normal server as it normally does not send that. However,
7709 when it announces its channels it does send it. Implemented
7710 the support for that.
7712 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
7713 into the file lib/silccore/id.h.
7715 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7717 * Fixed memory leaks in the functions silc_idlist_del_client,
7718 silc_idlist_del_channel and silc_idlist_del_server in the file
7719 silcd/idlist.c. All of those leaked like a sieve.
7721 * Fixed some small memory leaks in the client's function
7722 silc_client_notify_by_server.
7724 * Added functions into silcd/server.c: silc_server_announce_clients,
7725 silc_server_announce_channels and silc_server_announce_server.
7726 These functions are used by normal and router server to announce
7727 to its primary router about clients, channels and servers (when
7728 router) that we own. This is done after we've connected to the
7731 These functions effectively implements the following packet types:
7732 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
7733 and SILC_PACKET_NEW_ID_LIST.
7735 * Added new functions into the silcd/packet_receive.[ch]:
7736 silc_server_new_id_list, silc_server_new_channel_list and
7737 silc_server_new_channel_user_list to handle the incoming
7738 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
7740 * Added support of changing Channel ID in the function
7741 silc_server_replace_id. If the server that announces a channel
7742 to the router already exists in the router (with same name but
7743 with different Channel ID), router is responsible to send
7744 Replace ID packet to the server and force the server to change
7745 the Channel ID to the one router has.
7747 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
7748 client that the Channel ID has been changed by the router. The
7749 normal server sends this to the client. Client must start using
7750 the new Channel ID as the channel's ID.
7752 Implemented handling of this new type into lib/silcclient/client.c
7753 into the function silc_client_notify_by_server.
7755 * Added new function silc_idlist_replace_channel_id into the files
7756 silcd/idlist.[ch] to replace the Channel ID.
7758 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7760 * Call silc_server_command_identify_check always when processing
7761 the IDENTIFY command in silcd/command.c
7763 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7765 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
7766 send keepalive packets. The packet can be sent by clients,
7767 servers and routers.
7769 Added function silc_socket_set_heartbeat into the file
7770 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
7771 If not set, the heartbeat is not performed. The actual
7772 heartbeat is implemented in the low level socket connection
7773 library. However, application is responsible of actually
7776 Added silc_server_send_heartbeat to send the actual heartbeat
7777 packet into silcd/packet_send.[ch]. Server now performs
7778 keepalive with all connections.
7780 * Added silc_task_get_first function into lib/silcutil/silctask.c
7781 to return the timeout task with shortest timeout. There was a bug
7782 in task unregistration that caused problems. TODO has been
7783 updated to include that task system must be rewritten.
7785 * The client library will now resolve the client information when
7786 receiving JOIN notify from server for client that we know but
7787 have incomplete information.
7789 * Rewrote parts of silc_server_remove_from_channels and
7790 silc_server_remove_from_one_channel as they did not remove the
7791 channel in some circumstances even though they should've.
7793 * Encryption problem encountered in server:
7795 The LEAVE command used to send the Channel Key packet to the
7796 router immediately after generating it. However, the code
7797 had earlier sent Remove Channel user packet but not immediately,
7798 ie. it was put to queue. The order of packets in the router
7799 was that Channel Key packet was first and Remove Channel User
7800 packet was second, even though they were encrypted in the
7801 reverse order. For this reason, MAC check failed. Now, this
7802 is fixed by not sending the Channel Key packet immediately but
7803 putting it to queue. However, this is more fundamental problem:
7804 packets that are in queue should actually not be encrypted
7805 because packets that are sent immediately gets encrypted
7806 actually with wrong IV (and thus MAC check fails). So, packets
7807 that are in queue should be encrypted when they are sent to
7808 the wire and not when they put to the queue.
7810 However, the problem is that the current system has not been
7811 designed to work that way. Instead, the packet is encrypted
7812 as soon as possible and left to the queue. The queue is then
7813 just purged into wire. There won't be any fixes for this
7814 any time soon. So, the current semantic for packet sending
7817 o If you send packet to remote host and do not force the send
7818 (the packet will be in queue) then all subsequent packets to the
7819 same remote host must also be put to the queue. Only after the
7820 queue has been purged is it safe again to force the packet
7823 o If you send all packets immediately then it safe to send
7824 any of subsequent packets through the queue, however, after
7825 the first packet is put to queue then any subsequent packets
7826 must also be put to the queue.
7828 Follow these rules and everything works fine.
7830 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7832 * Added new function silc_server_remove_clients_by_server to
7833 remove all client entries from ID list when the server connection
7834 is lost. In this case it is also important to invalidate all
7835 client entires as they hold the invalid server entry. This
7836 fixes fatal bug when server has lost connection and will reconnect
7839 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7841 * Made some sanity checks to silc_server_daemonise like to check
7842 whether the requested user and group actually exists.
7844 * Added sanity check to SKE's silc_ske_responder_finish to check
7845 that the public and private key actually is valid.
7847 * Invalidate the client's nickname when receiving Replace ID
7848 packet and the Client ID is being replaced. This means that the
7849 server will query the nickname if someone needs it (client)
7852 * Sort the ID Cache in client library when the ID Cache data
7853 has changed (needs sorting).
7855 * Do not allow for SILC client to create several connections to
7856 several servers. The client does not support windows right now
7857 and generating multiple connections causes weird behaviour.
7859 Irssi-silc client does support windows and can handle several
7860 connections without problems, see: www.irssi.org and SILC plugin.
7862 * Fixed some places where client was added to the IDList. The
7863 rule of thumb is following (in order to get everything right):
7864 If the client is directly connected local client then the
7865 `connection' argument must be set and `router' argument must be
7866 NULL to silc_idlist_add_client function. If the client is not
7867 directly connected client then the `router' argument must
7868 bet set and the `connection' argument must be NULL to the
7869 silc_idlist_add_client function.
7871 * The funtion silc_server_packet_send_local_channel actually did
7872 not check whether the client was locally connected or not. It
7873 does that now. Fixed a bug related to LEAVE command.
7875 * Fixed Remove Channel User payload parsing bug in server's
7876 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
7878 * The server's silc_server_save_channel_key now checks also the
7879 global ID list for the channel as it might not be in the local
7880 list. Fixed a bug related to LEAVE command.
7882 * Is this the end of the [<unknown>] buglet that has been lurking
7883 around for a long time? A little for loop fix in server's
7884 silc_server_command_whois_parse that is used by both IDENTIFY
7885 and WHOIS command. At least, this was a clear bug and a cause
7886 of one type of [<unknown>] buglet.
7888 * WHOIS and IDENTIFY commands call the function
7889 silc_server_command_[whois/identify]_check function even if
7890 we are not router server.
7892 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7894 * Added --with-gmp configuration option. If set the GMP
7895 is always compiled in the SILC source tree. If not set then
7896 it is checked whether the system has the GMP3 installed. If
7897 it has then the GMP won't be compiled (the system's headers
7898 and library is used), if it doesn't have it then the GMP is
7899 compiled in the SILC source tree.
7901 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7903 * Changed RSA private exponent generation to what PKCS #1
7904 suggests. We try to find the smallest possible d by doing
7905 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
7906 not security fix but optimization.
7908 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7910 * Added new config entry [Identity] to fork the server and run
7911 it as specific user and group. A patch from Bostik.
7913 * Imported Dotconf configuration library into lib/dotconf.
7914 This will be used to create the SILC configuration files later.
7915 It will appear in the distsribution after this commit.
7917 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7919 * A big code auditing weekend happening. Auditing code for
7920 obvious mistakes, bugs and errors. Also, removing any code
7923 Removed files for being obsolete:
7925 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
7926 inline in the file lib/silcutil/silcbuffer.h)
7928 o lib/silcutil/silcbufutil.c (the header has inline versions)
7930 Changed code to fix possible error conditions:
7932 o The buffer formatting routines now check that the destination
7933 buffer really has enough space to add the data. This applies for
7934 both buffer formatting and unformatting
7935 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
7936 unformatting was changed to accomodate following rules:
7937 XXX_*STRING_ALLOC will allocate space for the data into the pointer
7938 sent to the function while XXX_*STRING will not allocate or copy
7939 the data into the buffer. Instead it sets the pointer from the
7940 buffer into the pointer sent as argument (XXX_*STRING used to
7941 require that the pointer must be allocated already). This change
7942 makes this whole thing a bit more consistent and more optimized
7943 (note that the data returned in the unformatting with XXX_*STRING
7944 must not be freed now). The routines return now -1 on error.
7946 o Tried to find all code that use buffer_format and buffer_unformat
7947 and added return value checking to prevent formatting and
7948 especially unformatting errors and possible subsequent fatal
7951 o Changed ske->x and ske->KEY to mallocated pointers in
7952 lib/silcske/silcske.h. Fixed possible data and memory leak.
7954 o Added return value checking to all *_parse* functions. Fixed
7955 many memory leaks as well.
7957 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
7958 so that buffer overflows would not happen. All code now also
7959 checks the return value as it can fail.
7961 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7963 * Added reconnection support to server if the normal server looses
7964 its connection to the router (for example if router is rebooted).
7965 The server performs normal reconnection strategy implemented
7966 to the server. Affected file silcd/server.c.
7968 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7970 * Added new packet type SILC_PACKET_SET_MODE that is used to
7971 distribute the information about changed modes (for clients,
7972 channels and clients channel modes) to all routers in the
7973 network. Updated the protocol specification accordingly.
7975 Added functions into silcd/packet_send.c and
7976 silcd/packet_receive.c: silc_server_send_set_mode,
7977 silc_server_set_mode.
7979 Added new files silcmode.[ch] into lib/silccore that implements
7980 the encoding and decoding of Set Mode Payload. Added new type
7981 SilcSetModePayload. Moved the definitions of different modes
7982 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
7984 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7986 * Oops, a little mistake in server's connection authentication
7987 protocol. The protocol is not ended with FAILURE but with
7988 SUCCESS if the authentication is Ok. :) Affected file is
7991 * Implemented NICK_CHANGE notify handling in server in the file
7992 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
7993 the local clients on the channel. After the changing nickname
7994 in router environment snhould work and the [<unknown>] nickname
7995 should appear no more.
7997 The silc_server_replace_id function that receives the Replace ID
7998 payload now sends the NICK_CHANGE notify type also in the file
7999 silcd/packet_receive.c
8001 * Changed WHOIS and IDENTIFY command to support the maximum amount
8002 of arguments defined in protocol specs (3328 arguments). This
8003 fixed a bug that caused problems when there were more than three
8006 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8008 * Added extra parameter, command identifier, to the
8009 silc_client_send_command so that explicit command identifier
8012 Changed that ID list routines uses specific command identifier
8013 when sending WHOIS/IDENTIFY requests to the server so that they
8014 can be identified when the reply comes back.
8016 Affected files lib/silcclient/command.[ch],
8017 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8019 * Added `sender' argument to silc_server_packet_send_to_channel
8020 to indicaet the sender who originally sent the packet to us
8021 that we are now re-sending. Ignored if NULL. Affected file
8022 silcd/packet_send.[ch].
8024 * Added some server statistics support in silcd/server_internal.h
8025 SilcServerStatistics structure and around the server code. Also
8026 send some nice statistics information when client is connecting
8029 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8031 * Fixed channel ID decoding in server's JOIN command reply in
8032 silcd/command_reply.c
8034 * Fixed braodcasting of replace ID payload to not to send it if
8035 we are standalone server in silcd/packet_receive.c.
8037 * Fixed all channel message sending routines to not to send
8038 packets to clients that has router set, since they are routed
8039 separately in the same function earlier. Affects file
8040 silcd/packet_send.c and all channel packet sending functions.
8042 * In USERS reply, res_argv[i] are not allocated, the table
8043 is allocated. Thus changed that free the table, not its
8046 * In server's whois_check and identify_check if the client is
8047 locally connected do not send any WHOIS commands - they are not
8050 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8052 * Fixed some minor bugs in client when sending WHOIS command. The
8053 arguments was in wrong order.
8055 * Removed statis function add_to_channel from server in
8056 silcd/command.c that was previously used with the joining but
8059 * Tested USERS command in router environment successfully with two
8060 routers, two servers and two clients.
8062 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8064 * Reorganized the USERS command and command reply in client library
8065 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8066 When the command is given by user we register a pending command
8067 callback that will reprocess the command after the reply has been
8068 received from the server. When reprocessing the packet we then
8069 display the information. Thus, the USERS information is displayed
8070 now in the command callback instead of in the command reply
8071 callback. The processing of the command is same as previously
8072 when server has sent the command reply in the JOINing process.
8074 * Added to USERS command in silcd/command_reply.c to join the client,
8075 we didn't use to know about, to the channel after we've created
8076 a client entry for it. Also, for clienet we did know already still
8077 check whether it is on the channel or not and add it if not.
8079 * Removed silc_server_command_join_notify as the function and its
8082 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8084 * Changed the client's pending command handling to the same as the
8085 server's pending command handling. It is also now possible to
8086 execute command reply functions from other command reply
8087 function as the function callbacks for commands and command
8088 replies are one and same. The pending commands are not static
8089 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8090 in client connection context. Thus, pending commands are server
8091 connection specific as it is convenient.
8093 Changed the function silc_client_command_pending and
8094 silc_client_command_pending_del and added new function
8095 silc_client_command_pending_check. Removed the
8096 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8099 * Added cmd_ident, current command identifier, to the client
8100 connection context in lib/silcclient/client.h to keep track on
8101 command identifiers used in command sending. Client's command reply
8102 function handling now supports the mandatory command identifiers.
8104 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8105 funtions in client to fully support pending command callbacks.
8107 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8108 as one of the arguments to the application in the command reply
8111 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8112 before first releasing SILC but came back. Now it is removed again
8113 and should come back nomore. The FORWARDED flag was used only
8114 by the JOINing procedure by forwarding the command packet to router.
8115 Now, the JOINing procedure has been changed to more generic (due
8116 to various router environment issues) and FORWARDED is not needed
8117 anymore for anything. The protocol specification is yet to be
8120 Now, removed silc_server_packet_forward from server and the flag
8121 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8123 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8125 * Renamed NAMES command to USERS command. The NAMES was named that
8126 due to historical reasons. Now it is renamed. Also, rewrote
8127 parts of the USERS command. The nickname list is not sent anymore
8128 by the server. Only Client ID and mode lists are sent in the USERS
8129 command. Changed this also to the protocol specification.
8131 The client now resolves the names and stuff after it receives
8132 the USERS list from the server when joining to the channel.
8134 * WHOIS and IDENTIFY commands has been changed to support multiple
8135 Client ID's per command. One can now search for multiple users
8136 in the network by sending only one WHOIS or IDENTIFY command.
8137 Changed the code and the protocol specifications.
8139 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8140 uses silc_server_command_whois_parse to parse the request. */
8142 * If normal server, do not parse the WHOIS and IDENTIFY requests
8143 before sending it to the router. Saves some time.
8145 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8147 * Fixed JOIN command on client library. Wrong number of arguments
8148 used to crash the client.
8150 * Added silc_server_channel_has_global function to check whether
8151 channel has global users or not.
8153 * Added silc_server_channel_has_local function to check whether channel
8154 has locally connected clients on the channel.
8156 * The silc_server_remove_from_one_channel now checks whether the
8157 channel has global users or not after given client was removed from
8158 the channel. It also checks whether the channel has local clients
8159 on the channel anymore. If it does not have then the channel entry
8160 is removed as it is not needed anymore.
8162 * The silc_server_notify now checks on JOIN notify whether the joining
8163 client is one of locally connected or global. If it is global then
8164 the channel has now global users on the channel and that is marked
8165 to the channel entry. Also, it now saves the global client to
8166 global list who is joining and JOINs it to the channel. This is
8167 for normal server, that is.
8169 Changed silc_server_send_notify_on_channel,
8170 silc_server_packet_relay_to_channel and
8171 silc_server_packet_send_to_channel check if we are normal server
8172 and client has router set (ie. global client) do not send the
8173 message to that client, as it is already routed to our router.
8175 * Implemented LEAVE notify type handling in silc_server_notify
8178 * Tested LEAVE command in router environment successfully. Tested
8179 with two routers, two servers and two clients.
8183 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8185 * Implemented SIGNOFF notify type handling in silc_server_notify
8188 * silc_server_remove_id now removes the client entry from all channels
8189 it has joined and thusly sends SIGNOFF notify type.
8191 * Rewrote the NAMES list generation in server by removing two excess
8192 loops. The lists are created now inside one loop.
8194 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8196 * silc_server_remove_channel_user checks now also global list
8197 for channel and client.
8199 * silc_server_new_channel_user checks now both local and global
8200 list for channel and client. Fixed a bug in client id decoding.
8201 Used to decode wrong buffer.
8203 * silc_server_channel_message checks now both local and global
8204 list for channel entry.
8206 * Tested channel joining (hence JOIN) in router environment
8207 successfully. Tested with two routers, two servers and two
8210 * Tested channel message sending in router environment successfully.
8212 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8214 * Added silc_server_save_channel_key into server.[ch] to save the
8215 received channel key in Channel Key payload processing. It is
8216 also used in JOIN command reply handling.
8218 Equivalent function silc_client_save_channel_key added into
8219 client.[ch] into client library.
8221 * Changed JOIN command reply to send information whether the channel
8222 was created or not (is existing already) and the channel key
8223 payload. Changed protocol specs accordingly.
8225 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8226 the request was sent by ID and not by nickname. Crashed on
8229 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8231 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8232 now correctly save the received data.
8234 * silc_server_free_sock_user_data now notifies routers in the
8235 network about entities leaving the network.
8237 At the same time implemented functions silc_server_remove_id
8238 and silc_server_send_remove_id to receive and send REMOVE_ID
8239 packets. The packet is used to notify routers in the network
8240 about leaving entities. The ID removed will become invalid in
8243 * Added function silc_idlist_del_server into server. Removes and
8244 free's server entry from ID list.
8246 * silc_server_private_message function now checks, if we are router,
8247 that the destination ID really is valid ID, naturally.
8249 * In router when NEW_ID packet is received (for new client) the
8250 hash of the Client ID is saved in the ID Cache but the
8251 client->nickname is set to NULL, instead of putting the hash
8254 IDENTIFY command now also checks that client->nickname must be
8255 valid. If it is not if will request the data from the server who
8256 owns the client. Added new function
8257 silc_server_command_identify_check.
8259 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
8260 to set the command to already allocated Command Payload.
8262 * Tested private message sending in router environment with two
8263 routers, two servers and two clients. Fixed minor bugs and now
8266 * Fixed segfault from client's NAMES command. Used to crash if
8269 * Forwarded packets must not be routed even if it is not destined
8270 to the receiver. Changed server code comply with this.
8272 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8274 * Added `require_reverse_mapping' boolean value to ServerParams
8275 structure. If TRUE (not default) the server will require that
8276 the connecting host has fully qualified domain name.
8278 If the reverse mapping is not required and hostname could not be
8279 found the IP address is used as hostname.
8281 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8283 * Implemented version string checking to both client and server.
8284 The check is incomplete currently due to the abnormal version
8285 strings used in development version of SILC.
8287 * Changed all command functions in server to use the new
8290 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8292 * Changed char *data to unsigned char *data in ID Cache system to
8293 support binary data as ID Cache data. Changed code to support
8294 binary data in lib/silccore/idcache.c.
8296 * Renamed silc_server_packet_relay_command_reply to
8297 silc_server_command_reply as it is normal packet receiving
8298 function. Rewrote the function to accept command replys for
8299 servers and not only for clients.
8301 * Mark remote router always as registered server if we are connecting
8302 to it. Otherwise, commands sent by the router to us are ignored.
8304 * All ID List find routines now returns the ID Cache Entry pointer
8305 as well if requested.
8307 * WHOIS command works now in router environment, tested with two
8308 routers, two servers and two clients.
8310 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
8311 in router environment (as it is almost equivalent to WHOIS) but
8312 hasn't been tested thoroughly. Added new functions:
8314 silc_server_command_identify_parse
8315 silc_server_command_identify_send_reply
8316 silc_server_command_identify_from_client
8317 silc_server_command_identify_from_server
8319 * Disabled route cache adding because adding two different ID's with
8320 same IP replaces the old cache entry thus giving wrong route.
8321 The entry->router->connection is always the fastest route anyway
8322 so route cache may not be needed. Of course, new routes maybe
8323 established after receiving the ID when the entry->router->connection
8324 might not be anymore the most optimal.
8326 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8328 * Add route cache for received ID for fast routing.
8330 * Added silc_server_packet_route to route received packet on router
8331 that is not destined to us.
8333 * Renamed silc_server_get_route to silc_server_route_get.
8335 * Added id_string and id_string_len fields into SilcServer to
8336 include encoded ServerID for fast comparing without excess
8337 encoding of the ID's.
8339 * Cleaned up WHOIS command on server side. Added following static
8342 silc_server_command_whois_parse
8343 silc_server_command_whois_check
8344 silc_server_command_whois_send_reply
8345 silc_server_command_whois_from_client
8346 silc_server_command_whois_from_server
8348 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
8349 arguments in command replies. All command functions should be
8350 updated to use this macro.
8352 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8354 * Minor typo fixes on command reply handling on server.
8356 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8358 * Added silc_server_command_add_to_channel internal routine to add
8359 the client to the channel after router has created the channel and
8360 sent command reply to the server.
8362 * Added generic silc_server_send_command to send any command from
8365 * Use static buffer with ID rendering instead of duplicating data.
8367 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8369 * Fixed a channel user mode bug when joining to a channel server gave
8370 everybody channel founder rights, oops.
8372 * We mark ourselves as the router of the incoming server connection
8373 if we are router ourselves. This way we can check in some packet
8374 sending functions whether it is locally connected server. For
8375 incoming router connections we put NULL.
8377 * For router sending packets locally means now always sending the
8378 packet cell wide; to local clients and local servers. For normal
8379 server sending packet locally means sending it to only local
8382 * Fixed the JOIN command to really work in router environment. If the
8383 channel is created it is always created by the router. Router is
8384 also responsible of making the initial joining to the channel,
8385 sending JOIN notify to the sending server and distributing
8386 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
8387 does not exist server doesn't do anything else but forward the
8388 command to the router which performs everything.
8390 * Added silc_server_send_channel_key function to send the Channel Key
8393 * Added silc_server_create_channel_key to create new channel key. The
8394 channel key is now re-generated everytime someone joins or leaves
8395 a channel, as protocol dictates. Note: channel->key_len is the
8398 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8400 * Splitted server.[ch] finally. Created now packet_send.[ch] and
8401 packet_receive.[ch] to separate packet sending and receiving
8402 routines. The server.[ch] now includes everything else including
8403 actual packet processing (writing and reading data) and other
8406 Renamed silc_server_private_message_send_internal to
8407 silc_server_send_private_message. The routine is still though
8408 used only to relay private messages as server does not send
8409 private messages itself.
8411 Renamed silc_server_new_channel to silc_server_create_new_channel
8412 and added new function sicl_server_new_channel that handles the
8413 incoming New Channel packet. Added also new sending function
8414 silc_server_send_new_channel to send New Channel Payload.
8416 * Added new function silc_server_notify to process incoming notify
8417 packet to the server/router. Server may then relay the notify
8418 to clients if needed.
8420 * Added new function silc_server_new_channel_user to process incoming
8421 New Channel User packet. Router will redistribute the packet and
8422 send JOIN notify to its local clients and locally connected servers
8423 if needed. Normal server will send JOIN notify to its local client
8424 on same channel when received this packet. Added also corresponding
8425 sending function silc_server_send_new_channel_user to sent the
8428 * Added boolean route argument to send_notif_to_channel and
8429 packet_send_to_channel functions to attempt to route the packet
8430 if it is TRUE and send only locally if it is FALSE.
8432 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8434 * silc_server_replace_id now broadcasts the received replace ID
8435 packet if it is not broadcast packet already. The router must
8436 broadcast to inform other routers about changed ID.
8438 * Added backpointer to server's router into SilcServer context in
8439 silcd/server_internal.h.
8441 * Fixed silc_server_packet_broadcast to send correct broadcast
8444 * The channel key is now distributed to the local client as soon
8445 as it is received from the router (in router environment) so that
8446 no other packet may be sent for the channel until client has
8449 * silc_server_remove_channel_user now broadcasts the received
8450 Remove Channel User packet if it is not broadcast packet already.
8451 The router must broadcast to inform other routers about removed
8454 * Added users field into SilcPacketContext that is a reference count
8455 of the context. One can increase the reference count by calling
8456 silc_packet_context_dup which is now changed to just increase the
8457 reference count instead of duplicating the data. The reference
8458 count is decresed by calling silc_packet_context_free that will
8459 free the data after the reference count hits zero.
8461 For now on the packet context and everything allocated into it
8462 (including the raw packet from network) must be freed by calling
8463 the new silc_packet_context_free function. Added also new function
8464 silc_packet_context_alloc that must be used now to allocate the
8465 context. This also means that if a routine is asynchronous from
8466 silc_[client/server]_packet_parse_type the packet context must
8467 be duplicated by calling silc_packet_context_dup. Otherwise it
8468 gets free'd after silc_[client/server]_packet_parse_type returns.
8469 Also, one must remember that if packet is duplicated then its
8470 reference count must be decresed by calling the free function as
8471 many times as it was duplicated.
8473 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
8474 from both client and server.
8476 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8478 * Made joining to a channel working in router environment.
8480 * Cleaned up JOIN command on server side and create function
8481 silc_server_command_join_channel internal routine to make the
8484 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8486 * Changed silc_command_pending list to SilcDList. Also, added
8487 `ident' field to SilcServerCommandPending structure to identify
8488 the reply and to call correct callback.
8490 Added silc_server_command_pending_check function to replace the
8491 corresnponding macro. The silc_command_pending list is not
8494 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
8495 to set identifier to previously allocated Command Payload. It
8496 is used to set identifier for command when resending Command
8499 * Added silc_command_payload_encode_payload to encode Command
8500 Payload buffer from SilcCommandPayload structure.
8502 * Added silc_argument_payload_encode_payload to encode Argument
8503 payload buffer from SilcArgumentPayload structure.
8505 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8507 * Changed WHOIS command to support router connection on server side.
8508 The whois request is always sent to router unless the server is
8509 standalone server. After server has received the reply from the
8510 router will it send the reply to the client.
8512 * Added silc_server_packet_broadcast into silcd/server.[ch] to
8513 broadcast received broadcast packet. The function is used only
8514 by router. The broadcast packet is always sent to the router's
8517 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
8518 render given ID to printable string, for log files for example.
8520 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8522 * Made basic router to router connections working. At least they
8523 can now connect to each other but nothing really works the way
8524 they are supposed - yet.
8526 * Added new initiator token to RouterConnection configuration
8527 file in silcd/serverconfig.[ch]. It is used to tell whether we
8528 are the initiator to the remote router or whether we'll expect
8529 the other end to connect.
8531 * Moved registering of listener task to silc_server_init, hence
8532 the server starts listenning as soon as it is run, even if it
8533 does not have connections to other routers. Let's see how well
8536 * Changed default connection retry timeouts for more suitable in
8539 * Removed cipher and such arguments from silc_idlist_add_client
8540 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
8541 Added new function silc_idlist_add_data to add the keys and stuff
8544 * Added SilcIDListData structure and added it to SilcClientEntry
8545 and SilcServerEntry as their first field in the structure. This
8546 way we can explicitly cast the ID entries to the SilcIDListData
8547 structure and get common data for the entries. In past, we had
8548 to first check what type of connection it is and then cast it to
8549 correct ID entry type. Now, we can directly cast the opaque
8550 pointer to the SilcIDListData (no matter what ID entry it actually
8551 is) and get the data needed.
8553 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8555 * Wow, found a bug in scheduler. The scheduler uninitialized itself
8556 in some circumstances even if threre were timeout tasks, though not
8557 IO tasks, but tasks anyway. Now fixed.
8559 * Defined SilcServerConnection structure to hold connection specific
8560 stuff about directly connected servers and routers. The definition
8561 is currently in silcd/server_internal.h. I thought about having
8562 a bit more important role fro this struct but for now it is used
8563 only when connecting to other server (or router actually).
8565 * Added connecting retry support in server when connecting to
8566 router(s). The retry feature implement exponential backoff
8567 algorithm. Also, added SilcServerParams structure to hold default
8568 parameters for server. For now, it include these retry settings
8569 and are hard coded. After server is moded to be as Silc Server
8570 Library this structure will be more important.
8572 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8574 * Changed client librarys channel->clients table to SilcList and
8575 changed code accordingly.
8577 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8579 * Changed client's channel table to SilcList and changed code
8580 accordingly. Also changed SilcChannelClientEntry to include back-
8581 pointer to the channel so that client entry can use that structure
8582 as list as well and we have fast cross-reference to the channel.
8583 This change dramatically decreased the complexity of channel
8584 handling with client entry and vice versa (removed one extra
8585 loop when searching for channel entry from many functions).
8587 * Changed server->sim from table to SilcDList and changed code
8590 * NAMES command can now be used from user interface. It will show
8591 the user list on the channel, neatly.
8593 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
8594 Code now saves realname of the user if it becomes available.
8596 * Renamed configure.in to configure.in.pre and made ./prepare
8597 script to automatically add correct version string to
8598 configure.in which it creates from configure.in.pre.
8600 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8602 * NAMES command reply now shows users mode with the nickname when
8605 * Moved silc_client_ch[u]mode[_char] functions from
8606 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
8607 place sucks, they are utility functions and should be in some
8610 * Fixed some unsigned int's to unsigned short's. Patch by cras.
8612 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
8615 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8619 * Added TRQ (efficient deque and list library) into lib/trq. This is
8620 a very good list library that is currently used in the SILC. Defined
8621 SilcList API over the library because I didn't like the API very
8622 much. See lib/trq/silclist.h for the API and examples of how to
8623 use the API. Fixed various places in the code to use the new
8624 SilcList API. The SilcList is meant for lists that has a structure
8625 already defined as a list. It is not suitable to add just some
8626 context to the list (in TRQ, the context is the list actually).
8628 So, I defined SilcDList that can be used for the purpose where
8629 predefined list structure does not exit. This can be used as
8630 such list. Now some context just can be added to the SilcDList.
8631 Currently this list is not used in the SILC just yet, though there
8632 are a lot places where this can replace dynamically allocated
8633 tables and I will fix these places, later, to use SilcDList.
8634 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
8635 and use TRQ internally).
8637 Also fixed some annoying warning messages that the original TRQ
8638 code generated. Also minor changes to TRQ's Makefile.in.
8640 * Added support for querying by Client ID to both WHOIS and
8641 IDENTIFY commands into server, as required by the protocol.
8643 * Removed method function pointers from SilcBuffer structure. They
8644 weren't used to anything and just increased the context size for
8645 no good reason. This change also made silc_buffer_alloc and
8646 silc_buffer_free functions inline functions.
8648 * Disabled command flooding detection support until it's fixed so
8649 that it accepts commands in but does not execute them more than once
8652 * Added silc_net_localhost(), to return local hostname, into
8653 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
8654 that must be initialized before calling silc_client_init.
8656 * Added new function: silc_server_send_notify_on_channels to send
8657 notify messages to all channels client has joined. It is assured
8658 that the message is sent only once per client.
8660 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
8661 lib/silcutil/silcutil.[ch] as silc_format function. The new
8662 function is generic and is used by server as well, not only by
8663 the logging routines.
8665 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
8666 the provided version string was not acceptable. Added new function:
8667 silc_ske_check_version into lib/silcske/silcske.h. The function
8668 must be implemented by the application (client or server) and it
8669 does not reside in the SKE library. The function checks the version
8670 string remote end sent.
8672 * Added back pointers (to opaque context and to SilcSocketConnection)
8673 into SilcPacketContext structure into lib/silccore/silcpacket.h.
8675 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
8676 duplicate packet context structure.
8678 * Changed `notify' client operation to send same arguments as client
8679 receives from server except for ID's. ID's are mapped to correct
8680 ID entry and that is returned. Also, if channel entry is not sent
8681 by server but the notify is for channel the channel entry is sent
8682 to application (otherwise application doesn't know that it is for
8683 channel (library gets it from packet's Destination ID)).
8685 * Added silc_client_remove_from_channels into client library to
8686 remove a client from all channels it has joined to. Used when
8687 received SIGNOFF notify from server. Added also new function
8688 silc_client_replace_from_channels to replace old ID entry with
8689 new ID entry on all channels. Used when received NICK_CHANGE
8692 * Fixed ID Cache list handling in silc_idlist_get_client in
8693 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
8694 to get (or query) client by ID.
8696 * Updated TODO list.
8698 * Added connection authentication status message defined by the
8699 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
8700 support for these into the code in client and server side.
8702 * Added generic function silc_client_send_command to send any command
8703 with variable argument list. Application should use this function
8704 to send commands if the command functions provided by the library
8705 does not suite for the application's user interface needs.
8707 * Added new `failure' client operation. Application is notified about
8708 received failure packet if client is executing a protocol. In this
8709 case the protocol's execution has failed.
8711 * Added SKE's end notify to send the SKE_SUCCESS notify message that
8712 is required by the protocol.
8714 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
8715 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
8718 * Added status flag to SilcSKE object to indicate realtime status
8719 of the SKE protocol.
8721 * Application receives now exactly same command reply arguments as
8722 the library receives from server. However, if ID is received the
8723 corresponding ID entry is returned to the application (eg. Client
8724 ID is mapped to correct SilcClientEntry entry and that is returned).
8725 Changed command_reply client operation due to this change.
8727 * Changed all ID's in commands and in command replys as ID Payloads.
8728 Change affected both client and server side codes.
8730 All ID's sent in SILC network (with execption of ID's in SILC
8731 Packet header) are sent in ID Payload to support variable length
8734 * Server now notifies nick changes and notifies all clients on
8735 the channels about the new nickname (about the new Client ID,
8738 * Implemented CMODE command to change channel modes. Supports all
8739 channel modes defined by the protocol specs except ban and invite
8740 lists. (Also, private channel key mode is supported but support for
8741 setting private channel key in client is missing, thus, this mode
8742 has no effect on client side (except that server requires that the
8743 client uses private channel key and normal channel traffic does not
8746 Also, invite mode works per se, but INVITE command does not work
8747 yet correctly, so you can set channel as invite only channel but
8748 inviting clients to the channel does not work (it is yet to be
8749 thought what's the best way to do it).
8751 * Added new command SILC_COMMAND_CUMODE to change user mode on the
8752 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
8753 Implemented CUMODE command to change user's mode on the channel.
8754 Supports all modes defined by the protocol specs.
8756 * Added NAMES command reply to return users modes on the channel.
8758 * Removed unnecessary and slow ciphers from lib/silccrypt.
8760 * Set SO_KEEPALIVE option to connection sockets by default.
8762 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
8764 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
8765 redefined the Notify Payload into protocol specs.
8767 * Added silc_id_payload_parse_id to get ID directly from raw
8770 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8772 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
8773 accept searching by Client ID as well.
8775 * Added support for LEAVE and SIGNOFF notify types in client library.
8777 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
8778 to parse ID Payload from raw data.
8780 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8782 * Added flags parameter into silc_ske_assemble_security_properties
8783 function in lib/silcske/silcske.[ch].
8785 * Changed notify client operation to fit better for notify messages
8786 sent by server. The notify payload received from server is now
8787 passed to the application (after parsing it to SilcNotifyPayload).
8788 It is application's responsibility to retrieve the arguments
8789 from the payload and show the message the way it wants. The message
8790 sent by server is implementation specific.
8792 * Changed public keys to comply with the protocol specification.
8793 Old public keys are not supported anymore and are not compatible.
8795 * Removed nickname from Channel Payload as the latest draft removed
8796 it. The client must resolve the nickname from the NAMES command
8797 reply received when it joined the channel.
8799 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
8801 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8803 * Fixed some errors in protocol specification drafts.
8805 * Created lib/silccore/silcnotify.c to implement Notify Payload
8806 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
8807 generic payloads described by protocol specifications. The file
8808 includes implementations for ID Payload and Argument Payload.
8810 * Changed Command Payload implementation to use the new Argument
8811 Payload. Changed command_xxxx_payload to command_payload_xxxx
8812 to comply with SILC coding conventions.
8814 * Added suppport for Argument Payload handling in Notify Payload
8815 implementation as protocol requires it. Added the new support
8816 into server and client lib as well.
8818 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8820 * Added support for multiple nicknames on same channel. [n] is
8821 added locally to the nickname if there are more than one same
8822 nicknames on the channel.
8824 * Server now sends all nicknames that matched WHOIS request.
8825 Client also shows the list received from server.
8827 * Added TOPIC command to client side. User can now set and show
8828 current topic on channel.
8830 * Added MOTD command to client and server. Also, server sends the
8831 motd when client connects to the server.
8833 * Changed version strings to comply ISO 8601.
8835 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8837 * Fixed protocol error handling in client library. It should now
8838 cope even if the SKE fails for some reason.
8840 * Made new protocol specification drafts for submitting to IETF.
8842 * Implemented TOPIC command to server in silcd/command.c.
8844 * Added two new notify types into lib/silccore/silcnotify.h:
8845 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
8846 notify nickname change and topic setting/change on a channel.
8848 * API change of command_reply operation in client library. The
8849 application gets now the status type received from server as well.
8851 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8853 * Removed the function just added to lib/silcutil/silcschedule.[ch].
8855 * Cras fixed and optimized the packet handling even further and
8856 it should work now. Minor change to the prototype of function
8857 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
8859 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8861 * Added new function into lib/silcutil/silcschedule.[ch]:
8862 silc_schedule_with_fd to select() a specified fd. The function
8863 returns after timeout expires or data arrives or goes. The
8864 function is used by packet routines to wait that all data is
8865 received from network.
8867 * Fixed data reading from network in lib/silccore/silcpacket.c.
8868 The code now assures that all data is read from the fd and then
8869 continues packet processing. This was a bug fix since the code
8870 used to drop some data in some circumstances.
8872 * Added new function into lib/silcclient/client.[ch]:
8873 silc_client_start_key_exchange to start key exchange after
8874 connection has been established to server. The code internally
8875 now uses this funtion but its main purpose was to provide it
8876 for applications that perform their own connecting. After
8877 application has created a connection it merely calls this
8878 function to start the key exchange between client and server.
8879 The library takes care of everything else after that.
8881 Updated also lib/silcclient/README to explain the usage of
8884 * Do not send to application information that connection has
8885 been established. Application gets notified it by connect
8888 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8890 * Applied cras's patch to add silc_schedule_one function. The
8891 function runs scheduler once and returns.
8893 * Fixed the scheduler after cras messed it up. The timeout
8894 handling works now as it's supposed to work.
8896 * Added into lib/silccore/ silcnotify.h to include notify
8897 message types support. Changed silc_server_send_notify*
8898 functions, in server.[ch], to support those new notify types.
8899 Added the support for the notify types into client library,
8900 as well. Added new notify client operation into ops.h in
8903 * Changed silc_server_packet_send_to_channel to send normal
8904 packets instead of just channel message packets. The function
8905 is now used to send the notify packets to channels. It is not
8906 used to send channel message packets anymore, as server never
8909 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
8910 va_arg()s as it seems to require it nowadays. I guess, if SILC
8911 is compiled with older va_arg() the new code should work anyway.
8913 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8915 * Splitted core library. Core library (lib/silccore) includes
8916 now only SILC protocol specific core (and common) components.
8917 Created new utility library (lib/silcutil) that includes more
8918 generic purpose stuff. The stuff for util library was taken
8919 from the old core library. This was minor and easy split.
8921 * Created SILC Client Library (lib/silcclient) that includes
8922 implementation of the SILC client without user interface. This
8923 was major move from silc/ directory. The code has been changed
8924 so that it is transparent towards the user interface. The
8925 silc/ directory includes now the same user interface as before
8926 and it uses the new client library. Read lib/silcclient/README.
8927 Basicly, the client library performs everything else related
8928 to SILC except user interface handling. Also, configuration
8929 files are considered to be part of user interface and library
8930 does not handle them.
8932 This change also changed a lot of structures, function naming etc.
8933 Most important change was that SilcClientWindow object was
8934 renamed to SilcClientConnection in the client library. Created
8935 also new file lib/silcclient/ops.h. Also added new files
8936 silc/local_command.[ch] and silc/client_ops.[ch].
8938 All these changes were made to make it easier for user interface
8939 designers to create what ever user interface for the SILC client
8942 It is also expected that the server will be moved to lib
8943 directory as well and SILC Server Library will be created;
8944 sometimes in the future.
8946 * Removed Local commands from lib/silccore/silccommand.h as
8947 they are application specific and new client library does not
8948 handle any of those anymore.
8950 * Several functions moved to lib/silcutil/silcutilc.[ch] from
8951 old client implementation in silc/.
8953 * Added support for callback functions in SILC_LOG_* macros.
8954 Application can now set its own callbacks that will be called
8955 instead of using the default functions that will always print
8956 the debug messages to stderr (or stdout). Also, debugging can
8957 now be disabled by setting silc_debug to FALSE and re-enabled by
8958 setting it to TRUE. Note, that logging will still work even
8959 if debugging is disabled.
8961 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
8962 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
8963 silc_log_reset_debug_callbacks.
8965 * To enable debugging in silc client one must give now -d
8966 option on command line.
8968 * Changed silc_schedule_init to automatically allocate task queues
8969 if they are not allocated before calling it.
8971 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8973 * Added GMP 3.1 into math library.
8975 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8977 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
8978 a channel in SILC network. The packet is used by servers and
8979 routers to notify other routers that user has left a channel.
8980 This little feature was missing until now. Added the feature
8981 to protocol specification as well.
8983 Added functions: silc_server_send_remove_channel_user and
8984 silc_server_remove_channel_user into server.[ch].
8986 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
8987 lib/silccore/silcpacket.h. However, they are not implemented
8990 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8992 * Fixed joining to a channel and sending channel messages
8993 between server and router. The channel message sending should
8994 now work inside a cell.
8996 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8998 * Fixed the private message sending between server and router.
8999 The private message sending should now work inside a cell.
9001 * Added silc_server_replace_id into server.[ch] to replace
9002 existing ID in the SILC network.
9004 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
9005 and silc_idlist_replace_server_id into idlist.[ch] in server.
9007 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9009 * Fixed the server to server connections. Server can again now
9010 connect to router. Router to router connections probably does
9013 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9015 * Added dynamic protocol registering support. Now protocols can
9016 registered and unregistered on the fly. Patch by cras.
9018 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9020 * Added lib/contrib directory to hold routines that some platforms
9021 don't have but are needed by SILC.
9023 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9024 into lin/contrib to provide getopt() and getopt_long() for
9025 those who don't have it.
9027 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9029 * Added AWAY command to client. When away message is set and
9030 client receives a private message packet the client automatically
9031 replies to the sender with the away message.
9033 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9034 bug seemed to be the cause of recent problems when compiling
9037 * Added version detection support to SKE protocol specification
9038 and added the new changes to the SKE implementation as well.
9039 There were other minor changes in the SKE protocol as well.
9041 Many changes in lib/silcske/silcske.[ch] and in
9042 lib/silcske/payload.[ch].
9044 * Added ^U functionality, clear input line. Patch from cras.
9046 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9048 * Mainly small bugfixes on core library. Fixed some debugging
9049 logging and buffer overflow in silclog.c.
9051 * Updated config.sub and config.guess on the distribution tree.
9053 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9055 * Added command lagging support in server. Client may execute
9056 commands now only once in two seconds.
9058 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9060 * Optimized packet reception. MAC computation and checking is now
9061 also more optimized. A lot previously duplicated code is now
9062 used as generic by both client and server.
9064 * Fixed key pair generation in clientutil.c
9066 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9068 * Added into lib/silccore/silcbufutil.[ch] new function;
9069 silc_buffer_realloc.
9071 * Moved generic packet sending/encryption functions to
9072 lib/silccore/silcpacket.[ch] from client and server. Some
9073 rewriting of the functions.
9075 * Moved all generic packet reception/decryption functions to
9076 lib/silccore/silcpacket.[ch] from client and server. The
9077 packet processing is now much cleaner in both client and server.
9078 These were major changes in both client and server.
9080 * Created many common functions in server to do packet sending.
9081 Previously code were duplicated a lot, this has been removed
9084 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9086 * Rewrote major parts of the ID cache system. Don't know
9087 whether it is better now or not but at least the API is more
9090 * Major rewrite on ID cache stuff on client because of the ID
9091 cache API changes. Added idlist.c to client.
9093 * Also major rewrite on ID cache stuff on server as well.
9094 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9095 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9096 in hand, instead they are all put into the ID cache system now.
9097 All server_idlist_* routines uses ID cache now instead of
9098 traversing its own lists (those lists does not exist anymore).
9099 SilcIDList though still exists. Also, SilcXXXEntry's are
9102 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9104 * Finally made the SKE implementation compliant to the protocol
9105 specification. All mp integers are now binary encoded as
9106 opposed being HEX encoded.
9108 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9111 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9112 functions: silc_[encode/decode]_pem. Also added function
9113 silc_encode_pem_file to PEM encode with newlines ('\n') for
9116 * SILC public keys are now encoded either PEM or binary. Same
9117 option is for private keys as well. By default private keys
9118 are binary encoded and public keys PEM encoded. Silly HEX
9119 encoding were removed.
9121 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9122 function to create fingerprints.
9124 * Fixed a bug in SHA1; does not change the original data anymore.
9126 * Partly implemented INFO command on client and server side.
9127 Fixed CLEAR command. Changes to SERVER command; show current
9128 server(s) when giving command without arguments. Added
9129 VERSION command to client.
9131 * Added check to server that unregistered connections cannot
9132 execute commands (unless it is specificly allowed).
9134 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9136 * Fixed screen refresh.
9138 * Fixed channel joining bug from client. On some circumstances
9139 client tried to join to a channel it had already joined.
9141 * Added public key verification process into client's protocol.c.
9142 The client now verifies the public key from user and saves
9143 it into ~./silc/serverkeys/ directory.
9145 Added into: clientutil.[ch]: silc_client_verify_server_key.
9147 * Changed SKE protocol's silc_ske_initiator_finish function
9148 to accept callback function that verifies the received public
9149 key. Removed old silc_ske_verify_public_key function.
9151 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9153 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9154 silc_pkcs_private_key[_data]_set.
9156 * Made the password and public authentication more cleaner in
9157 server's protocol.c.
9159 * Removed historic and obsolete protocol `channel_auth' from
9160 both client and server.
9162 * Removed wrong way of sending command status messages from
9163 server to client in server's command.c. The old way violated
9164 protocol specification.
9166 Changes to silccore/silccommand.[ch]: removed
9167 silc_command_encode_status_payload -> not needed anymore,
9168 changed silc_command_encode_payload_va to accept extra
9169 argument on variable argument list. The argument type must
9170 now be provided to the function. Also, added new function:
9171 silc_command_encode_reply_payload_va which is same as
9172 normal command_encode_payload_va except command status type
9173 is provided as extra argument.
9175 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9177 * Added ~./silc directory handling. The directory includes the
9178 public and private keys for the client.
9180 Added silc_client_check_silc_dir, silc_client_create_identifier
9181 and silc_client_load_keys.
9183 * Implemented SILC protocol compliant public key. Added public
9184 and private key saving to and loading from files.
9186 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9187 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9188 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9189 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9190 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9192 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9193 silc_pkcs_load_[public/private]_key.
9195 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9197 * Added silc_server_get_route (route.[ch]) to get connection
9198 data for the fastest route for given ID.
9200 * Implemented INVITE command on client and server. The command
9201 were re-defined in the SILC Protocol Specification and the
9202 implementation now complies with the specification.
9204 * Implemented PING command on client and server.
9206 * Implemented NAMES command on client and server. The server side
9207 supports currently only normal server not router server yet.
9208 Some changes to NAMES definition in SILC protocol specification.
9210 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9212 * Implemented LEAVE command on client and server.
9214 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9215 again. This change was made to the protocol as well. Server
9216 should not violate the protocol specification anymore.
9218 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9220 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9221 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob