1 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
3 * Don't swtich to become primary router if we are backup if
4 decryption error has occurred. Affected file silcd/server.c.
6 * Fixed a bug in backup router IP address comparison in
7 silc_server_backup_get.
9 Save now also the port of the server/router and use that
10 in comparison as well. Affected file silcd/server_backup.c.
12 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
14 * If packet processing fails (like integrity check fails)
15 the connection is closed now. Affected files are
16 lib/silccore/silcpacket.c and silcd/server.c.
18 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
20 * Fixed double free in RSA public key set function
21 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
24 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
26 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
27 Added server_query.[ch] which provides one interface for
28 querying information using all three commands.
30 * Changed all "typedef unsigned char" in core library to
33 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
35 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
37 * Renamed silc_server_get_client_resolve to
38 silc_server_query_resolve and moved to server_query.[ch].
40 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
42 * Resumed client packet handling from server put the resumed
43 client on wrong list on router and caused the client not
44 be present on the network anymore. Now fixed to put the
45 client to correct list. Affected file silcd/packet_receive.c.
47 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
49 * Various cleanup in error message output in config parsing code
50 and in server init code. Fixed error log files containing
51 too many newlines ('\n') in some situations. Affected files are
52 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
54 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
56 * Use the reverse lookupped hostname in client internals
57 instead of one user provided us as remote server name.
58 Affected file lib/silcclient/client.c.
60 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
62 * Added 'app_context' to silc_schedule_init. It is an
63 application specific context that is delivered to application
64 in task callback functions. Affected files are
65 lib/silcutil/silcutil.[ch].
67 * The hb_context in SilcSocketConnection is not freed
68 automatically anymore (application must free it). Freeing
69 it automatic is inconsistent. Affected files are
70 lib/silcutil/silcsockconn.[ch].
72 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
74 * Added support for removing explicitly added client connections
75 in rehash and closing the client connections if they were
76 unconfigured in the rehash. Affected file silcd/server.c.
78 * Added support for aborting automatically pending commands
79 that never receives the reply (to avoid memory leaks).
80 Added also silc_server_command_pending_timed to set the
81 specific timeout for pending command. Affected files are
82 silcd/command[_reply].[ch].
84 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
85 specs and lib/silccore/silcstatus.h.
87 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
89 * Changed the silc_get_time to accept time value as argument
90 or if zero is sent return current local time. Affected
91 file lib/silcutil/silcutil.[ch].
93 * Added STATS command to client library and Irssi SILC client.
94 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
96 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
98 * Assure that channel key is set before sending it. May
99 crash server otherwise. Affected file silcd/packet_send.c.
101 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
103 * Assure that endless loop cannot happen with detached client
104 resolving on normal server. Added idlist status
105 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
106 silcd/idlist.h and silcd/packet_receive.c.
108 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
110 * Incoming file transfer request cannot use same session as
111 the sending session. This can happen when sending file to
112 yourself. Crashed the client on quit. Affected file
113 lib/silcclient/client_ftp.c. Bug #24.
115 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
117 * Implemented the draft-riikonen-precense-attrs draft and
118 the Attribute Payload into the lib/silccore/silcattrs.[ch].
120 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
122 * Distribute the SERVER_SIGNOFF notify also to local backup
123 routers from the primary router. The backup router may not
124 have the signing of local server directly connected and need
125 to know about the signoff. Affected file silcd/server_util.c.
127 * Use the primary router as the origin of the locally connected
128 server when it is disconnecting from the backup router since
129 that's where it really is coming from. Now the clients from
130 the disconnecting server are removed correctly and "shadow"
131 clients are not left to the backup router. Affected file
134 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
136 * If normal server is standalone and found existing but disabled
137 channel, do not re-create the channel since it creates
138 duplicate same channels. Affected file silcd/server.c.
140 * Added anonymous client connections support to server. New
141 "anonymous" configuration option to ConnectionParams section
142 added. If set to true, the username and hostname information
143 of the client will be scrambled and anonymous user mode is
144 set automatically to the user. Affected files are
145 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
147 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
149 * In JOIN notify handling, mark that the cache entry of the
150 client cannot be expired. Can cause crashes on normal
151 server (asserts client->channels). Affected file is
152 silcd/packet_receive.c.
154 * From now on distribution versions are used as protocol versions
155 instead of by default using the Toolkit base version as protocol
156 version. Affected file prepare.
158 * Do not set the locally resolved hostname for local client
159 entry but take what server sends. This way the real hostname
160 is showed in WHOIS for yourself. Affected file is
161 lib/silcclient/idlist.c and lib/silcclient/client.c.
163 * Resolve local info with IDENTIFY when connecting to server.y
165 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
167 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
168 for implied search (not needed on platforms which has native
169 pthreads library). Use --without-pthreads to disable threads.
170 Affected file is configure.in.pre
172 * Fixed --with-iconv on platforms which need to bypass (broken)
173 native iconv(). Affected file is configure.in.pre
175 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
177 * Moved -C option parsing in Irssi SILC client at same time
178 as other options. The UI was initialized earlier and caused
179 problems on command line. Bug #16. Affected file is
180 irssi/src/silc/core/silc-core.c.
182 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
184 * Added global variable silc_log_timestamp that tells silclog
185 wether to print or not the timestamp in the logging files.
186 Affected file lib/silcutil/silclog.[ch].
188 * Added silcd configuration option Timestamp in the Logging
189 section. Affected file silcd/serverconfig.[ch],
190 doc/example_silcd.conf.in.
192 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
194 * Fixed fingerprint checking to check for entirely empty
195 fingerprint instead of two first bytes when determining
196 if it is set. Bug #18. Affected file silcd/command.c.
198 * Fixed duplicate PKCS name registering to not allow it.
199 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
201 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
203 * Conditionalize non-gcc compiler optimizations for various
204 platforms, enable those commented out. Cleanups.
205 Affected file lib/silcmath/mpi/configure.in
207 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
209 * silc_rng_exec_command() left zombie processes if command
210 didn't generate any output. Affected file
211 lib/silccrypt/silcrng.c
213 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
215 * Rewrote iconv checking, introduce --with-iconv for systems
216 which rely on libiconv. Check if iconv() provided by libc
217 is good enough, otherwise demand libiconv. Affected file
220 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
222 * Search for ldopen() also in libc. This enables SIM support
223 on *BSD systems. Based on patch from Alex Zepeda. Affected
224 file configure.in.pre
226 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
228 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
229 This fixes prepare on *BSD systems. Affected file
232 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
234 * More fixed for not having purge timeout for global clients
235 that are on channel. Affected files silcd/command_reply.c
238 * Fixed the rekey protocol to work with backup router connections.
239 Rekey packets are now allowed on disabled connections as
240 well. Affected files silcd/packet_send.c and server.c.
242 * Do not switch to be as backup router when shutting down and
243 closing the primary connection. Affected file silcd/server.c.
245 * Fixed memory leaks in backup router deleting. Added
246 silc_server_backup_free to free all data during shutdown of
247 server. Affected files silcd/server_backup.[ch].
249 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
251 * Do not process commands if the sock->user_data is NULL.
252 Affected file silcd/command.c.
254 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
256 * Fixed buffer overflow and security problems (loosing bits
257 in CFB encryption) in SILC RNG. Problems reported by
258 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
260 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
262 * Added yet more checks that client is not expired on global
263 list if it is on channels. Affected file is
264 silcd/command_reply.c.
266 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
268 * Merged c0ffee's MIME signal patch which adds support for
269 sending also MIME messages in Irssi SILC Client, and handling
270 received MIME messages in a signal (and perhaps doing something
271 to non-textual MIME messages).
273 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
275 * Fixed pending command deletion in server and client library
276 to check the whole list instead of breaking after first found.
277 The affected files are silcd/command.[ch] and
278 lib/silcclient/command.[ch].
280 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
282 * Return NO_SUCH_CHANNEL error in USERS for channel that is
283 secret or private, otherwise it's possible to find out
284 whether a secret channel exists or not. Affected file
287 * If CMODE change fails during the mode setting, assure that
288 the old mode mask is set for the channel back. Affected
289 file silcd/command.c.
291 * Fixed passphrase saving on +a channel on normal server
292 after successful JOIN command. Affected file silcd/command.c.
294 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
296 * Remove server/router operator privileges in DETACH command,
297 since it's possible to resume to server where these
298 privileges would not be allowed for the client. Affected
299 file silcd/command.c.
301 * Do not set to wait for backup in rehash of the server.
302 Affected file silcd/server.c.
304 * Do not check listener sockets when counting how many
305 socket connections we have. Affected file is
308 * Do not announce disconnected clients that are remaining
309 in history (for WHOWAS). This is because SIGNOFF notify
310 for these has been sent earlier already. Affected file
313 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
315 * Buffer overflow with CUMODE command's mode->mode character
316 conversion. Reported by Ville Räsänen. Affected file
317 lib/silcutil/silcutil.c.
319 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
321 * Allow heartbeat packets to go disabled connections anyway.
322 Affected files silcd/server.c and silcd/packet_send.c.
324 * Do not broadcast New Channel packets with List flag set
325 in the packet to backup routers. The router must check
326 for the correctness of the packets before sending them.
327 It is possible that router will have enforce Channel ID
328 change and this would cause desync in the backup router.
329 Affected file silcd/packet_receive.c.
331 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
332 are handled in list parsing. They are not list packets
333 anymore. Affected file silcd/packet_receive.c.
335 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
337 * Stop waiting for backup router through the timeout, not
338 directly after backup router has arrived. Affected file
341 * Do not re-create channel keys and send them when removing
342 clients in server shutdown. Affected files are
343 silcd/server_internal.h and silcd/server_util.c.
345 * Notify distribution to backup routers was missing from
346 the silc_server_send_notify_dest function which caused
347 desyncing problems with backup router. Affected file is
350 * The client's channel removing was working wrong on
351 backup router. It assumed that it doesn't know global
352 information but backup router does know. For this reason
353 it could remove channel when it wasn't supposed to do that.
354 Affected file silcd/server.c and silcd/server_util.c.
356 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
358 * Stop for a couple seconds after badkup router has become
359 primary router. Affected file silcd/server.c.
361 * Added silc_server_remove_servers_by_server, which is used
362 to remove servers originated from some other server. Also
363 clients of those servers can be removed too. Affected file
364 silcd/server_util.[ch].
366 * When removing clients after a server has signed of remove
367 also all servers behind that server (unless they are known
368 to be available locally), and send SERVER_SIGNOFF for each
369 of the server separately. Also the signed off clients are
370 sent now separately per signed off server. The affected files
371 are silcd/server.c and silcd/server_util.[ch].
373 * All servers added with silc_idlist_add_server must always
374 have both "router" and "connection" pointers set. Otherwise,
375 bad server entries may be left around in the cache.
376 Affected file silcd/command_reply.c.
378 * Do not create the channel key in NEW_CHANNEL packet
379 processing if the channel is empty. Affected file
380 silcd/packet_receive.c.
382 * Completed backup router support for standalone routers.
383 Supports also servers in the cell that do not use the backup
386 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
388 * Fixed a bug in silc_string_regexify which did not add '^'
389 at the start of each string, and thus the matching was
390 not explicit. For example ban list iikone@*!*@* would
391 match also "priikone", which is wrong, it would have to be
392 *iikone@*!*@* to match also "priikone". Affected
393 file lib/silcutil/unix/silcunixutil.c.
395 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
397 * Enable all local server connections before updating client
398 caches when we've become backup router. Otherwise, signoff
399 packets may not reach the clients. Affected files are
400 silcd/server.c and silcd/server_util.[ch].
402 * Fixed a bug in version string parsing which could crash
403 the program with specially formatted version string.
404 Bug reported and patch provided by Ville Räsänen. Affected
405 file lib/silcutil/silcutil.c.
407 * Handle the disconnection immediately when DISCONNECT
408 packet is received in server. Affected file silcd/server.c.
410 * Primary router now waits a short time (10 seconds) for
411 backup router connection before accepting any other
412 connection (except local). Affected file silcd/server.c,
415 * Fixed a crash in client libary in NICK_CHANGE notify when
416 NICK_CHANGE arrived for client entry we are resolving
417 currently. Affected file lib/silcclient/client_notify.c.
419 * Call the sconn->callback completion even if error had
420 occurred. Start reconnecting always if connection to
421 primary router fails during backup router protocol.
422 Affected files silcd/server.c and server_backup.c.
424 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
426 * Added functions silc_server_send_opers and
427 silc_server_send_opers_notify to send packets stricly
428 to operators. Added macro SILC_SERVER_SEND_OPERS macro
429 to send variable argument notify to operators.
430 Affected files silcd/packet_send.[ch] and silcd/server.h.
432 * Removed UMODE rights checking with UMODE_CHANGE notify.
433 Affected file silcd/packet_receive.c.
435 * Server/router operator now receives notify when network
436 switches to backup router and when it resumes the use of
437 primary router. Affected file silcd/server.c and
438 silcd/server_backup.c.
440 * Fixed the updating of client information after backup
441 resuming protocol is over; update all except local clients
442 to the new primary router. The affected file is
445 * Added support for closing active connections in rehash
446 that were unconfigured by the user. Supports currently
447 closing server and router connections. Affected file
450 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
452 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
454 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
455 is NULL since seems that on some platforms NULL is allowed
456 and on some it's not. Fallback encoding is used instead.
457 Affected file lib/silcutil/silcstrutil.c.
459 * Fixed statistics updating for incoming server connection
460 which could cause problems when re-connecting. Affected
463 * Preliminary backup router support for standalone router
464 added. Affected files in silcd/.
466 * Mark server connections in backup router disabled before
467 and after backup protocol. Affected file is
468 silcd/server_backup.c.
470 * Added support for reconnecting to remote server connection
471 even if the protocol fails, and if the configuration wants
472 us to keep trying to connect anyway.
474 Server connection is not allowed to backup router if
475 backup router does not have connection to primary router yet.
477 Affected file is silcd/server.c.
479 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
481 * Added silc_client_udpate_server function to update changed
482 server info. Affected file lib/silcclient/idlist.[ch].
484 * Added check for server entries that are being resolved when
485 notify is received. If being resolved, handle the received
486 notify only after it's resolved so that all notifys are
487 handled in same order as received from the server.
489 Added similar resolver check to channel entries. Every
490 notify that cause resolving of any information that affects
491 channel entry marks the channel entry in waiting state.
492 After whatever resolving is over the waiters are signalled
493 and only then the notifys are handled in the same order
494 as delivered from the server.
496 Affected files are lib/silcclient/idlist.[ch], and
499 * Fixed KILLED notify handling in normal server. Affected
500 file silcd/packet_receive.c.
502 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
503 is locally connected, or was locally connected (but may
504 be detached and connection is not active). Added also
505 SILC_IS_LOCAL for checking this status. Affected files
506 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
507 silcd/server.c and silcd/server_internal.h.
509 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
511 * Don't send or handle TOPIC_SET if topic is already set and
512 is same as being set. Affected files silcd/command.c and
513 silcd/packet_receive.c.
515 * Fixed CMODE change rights checking to work correctly when
516 removing modes by operator. Affected file is
519 * Fixed some handling with New Channel packet in router and
520 fixed some CMODE_CHANGE notify handling in server and router.
521 Affected file is silcd/packet_receive.c.
523 * Changed "disconnect" client operation to include the
524 reason of the disconnection and optional disconnection
525 message. Affected file lib/silcclient/silcclient.h.
527 * Made the compilation of lib/contrib/ stuff conditional.
528 Affected files configure.in.pre, lib/contrib/Makefile.am.
530 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
532 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
533 to the sender of the notify too, to avoid situation where two
534 notifys are in the network at the same time going to oppsite
535 directions. Affected file silcd/packet_receice.c.
537 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
539 * Delete the client from channel even if the cilent->id is
540 NULL. It was possible that client was deleted without
541 removing from channels (theoretically at least). Affected
542 file silcd/server.c and silcd/server_util.c.
544 * Free the client data too when resuming is not successful.
545 Affected file silcd/packet_receive.c.
547 * Merged some code from c0ffee's silc-plugin. Affected files
548 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
550 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
551 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
552 to the primary router connection, the other one returns
553 TRUE if packet must be broadcasted to network.
555 * All notifys that are destined to primary router (to network)
556 are now automatically sent to backup routers even if the
557 router is standalone (and has backup router). Affected files
560 * Added --without-irssi and --without-silcd configuration
561 options for disabling the compilation of these applications.
562 Affected file configure.in.pre and prepare.
564 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
566 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
567 UTF-8 encoding and decoding. Added also new encodings
568 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
570 Added also SILC_STRING_LANGUAGE which is language and charset
571 specific encoder and decoer for those platforms that support
572 iconv(). It can convert the UTF-8 to and from the locale
573 specific character set.
575 Affected file lib/silcutil/silcstrutil.[ch].
577 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
579 * Added function silc_get_command_name to the file
580 lib/silcutil/silcutil.[ch].
582 * Improved the server debug output a bit. Affected files are
585 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
587 * Save the channel passphrase when received succesful JOIN
588 command reply from router, on normal server. Otherwise
589 joinig +a channels from normal server is not possible.
590 Affected file silcd/command.c.
592 * Fixed a bug in TOPIC_SET notify handling. The notifier
593 may be other than client too, like server or channel.
594 It expected it to always be only client and ignored the
595 notify. Affected file silcd/packet_recieve.c.
597 * Removed some (unnecessary) debug printing from
598 lib/silccore/silcid.c and lib/silccore/silcargument.c.
600 * Do not force CMODE_CHANGE when server is announcing new
603 Router announces stuff only after server reannounces channel
604 after CHANNEL_CHANGE notify.
606 These fixes optimizes the announcing procedure, and perhaps
607 fixes some problems too. Affected file silcd/packet_receive.c.
609 * Fixed SERVER_SIGNOFF sending to local clients. It was
610 totally broken and sent the notify to all local clients,
611 instead of only to those that was on same channel as the
612 signing off clients. Affected file silcd/server_util.c.
614 * Added -D option to server. It can be used to give debug
615 level. The levels are from 0 - 99, and are predefined for
616 smooth server debugging. (see silcd.c for the predefined
617 levels). Affected file silcd/server.c.
619 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
621 * Fixed a bug in Irssi SILC client to close the connection
622 properly when disconnecting from server. Affected file
623 irssi/src/silc/core/client_ops.c.
625 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
627 * When authenticating as founder during JOIN command, check
628 that the one authenticating becomes the only founder on the
629 channel. Affected file silcd/command.c.
631 * Better checking for founder mode setting when CUMODE_CHANGE
632 notify is received. Affected file silcd/packet_receive.c.
634 * Close all connections when shutting down the server by sending
635 DISCONNECT packet. Close all listeners too when shutting
636 down the server. Affected file silcd/server.c.
638 * Handle DISCONNECT packet correctly in client library by
639 calling the "disconnect" client operation. Affected file
640 lib/silcclient/client.c.
642 * Handle local errors correctly during resuming. Affected
643 file lib/silcclient/client.c.
645 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
647 * The log file is not dupped internally anymore in
648 lib/silcutil/silclog.c. Fixed memory leaks too.
650 * The scheduler now dispatches all pending timeout tasks
651 when it is uninitialized with silc_schedule_uninit.
652 Affected file lib/silcutil/silcschedule.c.
654 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
656 * Added --enable-stack-trace option to configure. Added
657 memory allocation stack trace support. Added files
658 lib/silcutil/stacktrace.[ch]. Affected files are
659 lib/silcutil/silcmemory.[ch].
661 * Fixed memory leaks from libraries and server. Affected
662 files around the tree.
664 * Reverted back a fix made to CUMODE which broke it.
665 Affected file silcd/command.c.
667 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
669 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
670 core library, and implemented it. All textual messages SHOULD
671 use this flag and the message MUST be UTF-8 encoded.
672 All text messages sent by Irssi SILC client are now UTF-8
673 encoded (regardless whether the terminal supports UTF-8 or not).
674 Affected files are lib/silccore/silcchannel.h,
675 irssi/src/silc/core/silc-servers.c, silc-channels.c and
678 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
680 * Added lots of new statistics updating that was missing from
681 the server and router code. Affected files in silcd/.
683 * Sending SIGUSR1 signal to server now dumps the current
684 server statistics into /tmp directory. Affected file is
687 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
688 the SILC Hash Interface also. Added new functions
689 silc_hash_get_name, silc_hash_init, silc_hash_update and
690 silc_hash_final. Affected file lib/silccrypt/silchash.c.
692 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
694 * Added some better info printing for client during connecting.
695 Affected file silcd/server_util.c.
697 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
698 to silence a user on a channel. Affected files are
699 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
700 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
701 and silcd/packet_receive.c.
703 * Fixed a fatal bug in handling of malformed command payload.
704 Affected file silcd/command.c.
706 * Fixed a double free when announcing channel users to router.
707 Affected file silcd/server.c.
709 * After successful authentication to channel founder mode, check
710 that there isn't anyone else with founder mode on the channel.
711 The one that authenticated will become founder and anyone
712 else is demoted. Affected file silcd/command.c.
714 * Added error printing of any error that has occurred during
715 any command in client library. Affected file is
716 irssi/src/silc/core/client_ops.c.
718 * Removed some error printing from the client library and left
719 it for the application to worry (from the error status it
720 receives in 'command' client operation. Affected file is
721 lib/silcclient/command.c.
723 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
725 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
726 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
727 Starting key agreement with itself is denied. Affected file
728 is lib/silcclient/client_keyagr.c.
730 * Fixed some error checkings from the SFTP library which caused
731 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
732 and lib/silcsftp/sftp_util.c.
734 * Added new "debug" and "debug_string" settings to Irssi SILC
735 client which can be used to print runtime debugging on the
736 Irssi's screen. Available when compiled with --enable-debug
737 option. Affected file irssi/src/silc/core/silc-core.c.
739 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
741 * Fixed a missing variadic parameter in a function call that
742 caused server crash when a non-allowed connection arrived.
743 Reported by Richard Becker. Affected file silcd/server.c.
745 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
747 * Added WATCH list sending to backup routers from router.
748 The WATCH command is sent by the router to the backup
749 router. Affected file silcd/command.c.
751 * Mark the backup_router flag for RouterConnection entry
752 if the backup router stuff is defined in the config file.
753 Affected file silcd/serverconfig.c.
755 * Fixed some backup data sending around the code to work better
756 if the router is standalone router. Not all places were fixed.
757 Affected file silcd/packet_receive.c, silcd/packet_send.c,
760 * Fixed the router connecting when connecting to multiple
761 routers. It ignored every other router except the first
762 one. Affected file silcd/server.c.
764 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
766 * Made the private key generation after expiration optional.
767 If not created after expiration the old key will re-expire
768 at a later time (and thus key pair is not necessary to
769 change). Affected file irssi/src/silc/core/clientutil.c.
771 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
773 * The length arguments in bind() and connect() were wrong
774 and fixed now to used SIZEOF_SOCKADDR in the
775 lib/silcutil/unix/silcunixutil.c.
777 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
779 * Fixed detach timeout handling to use Client ID and not
780 the actual client entry which may be freed in the callback.
781 Affected file silcd/command.c.
783 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
785 * Merged c0ffee's multiple interface support patch.
786 Affected files in silcd/.
788 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
790 * Cleanup keys properly. Affected file is
791 irssi/src/silc/core/clientutil.c.
793 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
795 * Display the user mode on the status bar. Affected file
796 irssi/src/silc/core/silc-expandos.c.
798 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
800 * If private message key is not set, but the flag is set in
801 the packet, ignore the packet since it cannot be decrypted.
802 Affected file lib/silcclient/client_prvmsg.c.
804 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
806 * When resuming client, remove the old client entry from
807 the watcher list too. Affected file silcd/packet_receive.c.
809 * Do not allow normal server to force founder mode away
810 from router if the founder mode is already set. Affected
811 file silcd/packet_receive.c.
813 * Remove the client entry with watch notify types with short
814 timeout, and not directly, so that other notifys can be
815 retrieved too. Affected file lib/silcclient/client_notify.c.
817 * Display notification about data messages that cannot be
818 displayed. Affected files irssi/src/silc/core/client_ops.c,
819 irssi/src/fe-common/silc/module-formats.[ch].
821 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
823 * Fixed the CHANNEL_CHANGE notify handling in client libary
824 to not use freed memory. Affected file is
825 lib/silcclient/client_notify.c.
827 * Fixed CUMODE_CHANGE notify handling in server. Affected
828 file silcd/packet_receive.c.
830 * Fixed USERS command to support empty channels. Affected
831 file silcd/command.c.
833 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
835 * Allow multiple identical pending commands to be registered
836 in client library. Affected file is lib/silcclient/command.c.
838 * Call the completion for resolving client information only
839 after all resolvers has finished. This fixes a crash in
840 the client. Added support for checking when the resolvers
841 are finished. Affected file is lib/silcclient/idlist.c.
843 * Wait by default 3 seconds before reconnecting to the server
844 after being disconnected. Makes the /detach command a bit
847 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
849 * Check the watcher list before sending signoff notifys
850 when closing client connection. Affected file is
853 * Added better CMODE command rights checking. Affected file
856 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
858 * Fixed watcher list checking during server signoff. It
859 crashed the server. Affected file silcd/server_util.c.
861 * The JOIN command reply returns now the founder's public
862 key. Affected file is silcd/command.c.
864 * Announce the channel mode, and the mode properties with
865 CMODE_CHANGE notify. Affected file silcd/server.c.
867 * Mark new channels by default disabled, untill at least
868 one user joins the channel. Affected file is
869 silcd/packet_receive.c.
871 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
873 * The nickname argument to watch notify can be optional.
874 Fixes a crash in server. Affected file silcd/packet_send.c.
876 * Remove the client entry from cache if the WATCH notify type
877 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
878 lib/silcclient/client_notify.c.
880 * Check the watcher list before and after changing nickname
881 when the NICK_CHANGE notify is received. Affected file is
884 * Fixed a crash in OPER and SILCOPER command sending. Empty
885 passphrase caused the crash. Affected file is
886 lib/silcclient/command.c.
888 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
890 * Merged with Irssi CVS for Irssi SILC client.
892 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
894 * Completed the protocol specifications.
896 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
898 * Merged with Irssi CVS for Irssi SILC client.
900 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
902 * Added the founder's public key delivery to the
903 CUMODE_CHANGE notify type as well. Updated the protocol
904 specs and the code. Affected files are silcd/packet_send.[ch],
905 silcd/packet_receive.c and silcd/command.c.
907 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
909 * Added silc_pkcs_public_key_copy function into the
910 lib/silccrypt/silcpkcs.[ch].
912 * Remove the `iv' from the SilcChannelEntry since we can
913 live without it. Affected files are silcd/idlist.h and
914 silcd/packet_receive.c.
916 * Added support for sending the founder's public key in
917 the CMODE_CHANGE notify packet in the server. Affected
918 files are silcd/packet_send.[ch], silcd/packet_receive.c,
919 silcd/command.c and silcd/server.c.
921 * Changed the FOUNDER_AUTH authentication to use only
922 public key authentication as defined by new protocol
923 specs. Passphrase authentication with that mode cannot
924 be used anymore. It is now possible to reclaim founder
925 mode from any server in the network. Affected files are
926 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
928 * Added permanent channels support by making the channel
929 permanent when FOUNDER_AUTH mode is set on the channel.
930 The channel will not be destroyed even if channel is empty
931 when that mode is set. Protocol TODO #17. Affected
932 files are silcd/server.[ch], server_util.[ch],
933 silcd/command.c, silcd/packet_receive.c and
934 lib/silcclient/command.c.
936 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
938 * Added reference counter to the command reply context in
939 the client library. Affected files are
940 lib/silcclient/command_reply.[ch].
942 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
944 * Fixed rekey protocol with PFS in the client library.
945 Affected file is lib/silcclient/protocol.c.
947 * Added support for list of errors in client library
948 command reply handling. Affected file is
949 lib/silcclient/command_reply.c.
951 * Defined that the WHOIS and IDENTIFY commands can send
952 list of errors. Updated the protocol specs. Protocol
955 * Added support for sending list of errors to WHOIS and
956 IDENTIFY commands in server. Added support for receiving
957 list of errors in server. Affected files are
958 silcd/command.c and silcd/command_reply.c.
960 * Fixed client info resolving on LEAVE command in client
961 library to not crash. Affected file is
962 lib/silcclient/client_notify.c.
964 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
966 * Defined that the NICK command replies with thew changed
967 nickname too, to make the nickname changing simpler at
968 the client's end. Updated protocol specs and the code
969 in client and server. Affected files are
970 silcd/command.c, lib/silcclient/command_reply.c and
971 lib/silcclient/command.c.
973 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
975 * Added `Compressed' packet flag to indicate that the packet
976 payload is compressed by the sender. Updated the protocol
977 specs and the core library. The compression still is not
978 implemented in the sources. Affected file is
979 lib/silccore/silcpacket.h.
981 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
983 * Remove pending command callbacks also if the connection
984 to the server is destroyed. Affected file is
985 lib/silcclient/client.c.
987 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
989 * Added new QUIET channel user mode that can be used to
990 quiet a user in a channel. Updated the protocol specs but
991 it wasn't implemented yet. Protocol TODO #27. Affected
992 file is lib/silccore/silcmode.h.
994 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
996 * Added BLOCK_INVITE user mode to be able to block incoming
997 invite notifications. Protoocol TODO #26. Affected files
998 are lib/silccore/silcmode.h, lib/silcclient/command.c and
1001 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
1002 the protocol specs and the code. Affected file is
1003 lib/silccrypt/silcpkcs.c.
1005 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1007 * Disconnect Payload includes now the status type. Updated
1008 the protocol specs and the code. Protocol TODO #25.
1009 Affected files are silcd/server.c, lib/silcclient/client.c.
1011 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1012 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1013 Moved the silc_client_command_status_messages table to the
1014 lib/silcutil/silcutil.c and added new funtion
1015 silc_get_status_message, which deprecates function
1016 silc_client_status_message. Affected files are
1017 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
1018 lib/silcutil/silcutil.[ch].
1020 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1022 * Defined that the nickname hash in Client ID MUST be from
1023 lowercase nickname. This effectively changes nicknames in
1024 SILC to case-insensitive. Updated the protocol specs and
1025 the code. Affected files are lib/silcutil/silcutil.[ch],
1026 silcd/serverid.c, and silcd/idlist.c.
1028 * Added new channel user modes BLOCK_MESSAGES_USERS and
1029 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
1030 code. Affected files are lib/silccore/silcmode.h,
1031 lib/silcclient/command.c, and silcd/packet_send.c.
1033 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
1034 specs and code. Affected file lib/silccore/silcstatus.h.
1036 * Added support for watch list. It is possible to add nicknames
1037 to be watched, and when they come to network, leave network
1038 or user mode changes the watcher will be notified of this
1039 change. Added SILC_COMMAND_WATCH command, added new
1040 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
1041 notifications. Updated the protocol specs and implemented
1042 this to library, client and server. Protocol TODO #21.
1043 Affected files are lib/silccore/silccomand.h,
1044 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
1045 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
1046 silcd/packet_send.[ch], silcd/packet_receive.c, and
1047 irssi/src/silc/core/client_ops.c.
1049 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
1050 somebody watching you. Updated the protocol specs and the
1051 code. Affected files are lib/silccore/silcmode.h, and
1052 lib/silcclient/command.c.
1054 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1056 * Added service support to SILC protocol. Added new command
1057 SILC_COMMAND_SERVICE. Updated the protocol specs and the
1058 core library. Services are not implemented in server or
1059 client for now. Protocol TODO #20. Affected files are
1060 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1062 * Added SilcStatus argument to `command' client operation
1063 to return the error status when command sending fails
1064 locally. Changed all command in client library to return
1065 correct command status. Affected files are
1066 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1067 irssi/src/silc/core/client_ops.c.
1069 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1071 * Added silc_mime_parse function to parse MIME headers.
1072 Affected files are lib/silcutil/silcstruti.[ch].
1074 * Added MIME header parsing in Irssi SILC Client. It displays
1075 all textual MIME objects, others it ignores. Affected file
1076 is irssi/src/silc/core/clien_ops.c.
1078 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1080 * Fixed a bug in the pid writing function, which couldn't be
1081 written in a root-owned directory.
1083 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1085 * Defined that channel message to unknown Channel ID must
1086 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1087 Updated the protocol specs and the code in server. The
1088 affected file is silcd/packet_receive.c.
1090 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1092 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1093 that it is used to send error notifys if error occurs during
1094 some SILC packet processing, except commands. The error
1095 types are same as for command reply types. Defined that
1096 if private message is sent to unknown Client ID the error
1097 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1098 Updated the protocol specs and code. Affected files are
1099 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1100 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1101 and irssi/src/silc/core/client_ops.c. Renamed the
1102 SilcCommandStatus to SilcStatus.
1104 * Defined the use of extra WHOIS attributes in WHOIS command.
1105 The <Requested Attributes> (defined in a separate document)
1106 can be used to request additional information about user
1107 not returned by standard WHOIS command. Defined that server
1108 can send WHOIS command directly to client. Client provides
1109 the requested attributes to the server. Updated the protocol
1110 specs. Protocol TODO #4. Implementation is not done yet
1111 (Protocol TODO #24).
1113 * Renamed function silc_client_command_status_message to
1114 silc_client_status_message. Affected files are
1115 lib/silcclient/command_reply.[ch].
1117 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1119 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1120 32 bit integers. Updated the protcol specs and the code.
1121 Affected files are silcd/command.c and
1122 lib/silcclient/command.c.
1124 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1126 * Fixed a bug in library where sending a bogus authentication
1127 payload would lead to a crash. Affected file is
1128 lib/silccore/silcauth.c.
1130 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1132 * Added detach_disabled and detach_timeout server config
1133 options to the server. Affected files silcd/serverconfig.[ch],
1134 silcd/command.c and silcd/packet_receive.c.
1136 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1138 * Added resolve_cmd_ident field to the SilcClientEntry structure
1139 too so that if the entry is for example being resolved so
1140 another command may attach to the same pending command reply
1141 without requiring to resolve the same entry again. Added
1142 support for adding multiple pending commands for one
1143 command idenfier. Affected files lib/silcclient/command.[ch],
1144 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1146 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1148 * Defined that server receives WHOIS command reply for private
1149 and secret channels too. Updated protocol specs and the
1150 code in server. Affected file silcd/command.c.
1152 * Defined <channel user mode list> argument to WHOIS command
1153 reply for returning user modes on the channels. The
1154 channel list now doesn't include the user mode anymore but the
1155 actual channel mode. Updated protocol specs and the code in
1156 client and server. Affected files are silcd/command_reply.c,
1157 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1158 and lib/silcclient/command_reply.c.
1160 * Save the channels list in WHOIS command reply in normal server
1161 so that WHOIS always shows joined channels also in normal
1162 server and not just on router. Affected file is
1163 silcd/command_reply.c.
1165 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1167 * Defined that server receives USERS command reply for private
1168 and secret channels too. Updated protocol specs and the
1169 code in server. Affected file silcd/command.c.
1171 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1173 * Changed the UMODE's mode mask argument to be optional. If
1174 not provided then the command merely returns the current mode
1175 mask to the client. Updated protocol specs and the server.
1176 Affected file is silcd/command.c.
1178 * Added SILC session detachment/resuming support. It is possible
1179 to detach by closing the network connection and then re-connect
1180 and resume to the old client session. Added DETACHED user
1181 mode that server will set for detached client. Added new
1182 packet RESUME_CLIENT which is used to perform the resuming
1183 process. Added DETACH command. Updated the protocol specs,
1184 core library, client and server. Protocol TODO #22. Very
1185 many affected files around the tree.
1187 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1189 * Changed the CMODE's mode mask argument to be optional. If
1190 not provided then the command merely returns the current mode
1191 mask to the client. Updated protocol specs and the server.
1192 Affected file is silcd/command.c.
1194 * Changed the Killer's Client ID in KILLED notify to be just
1195 any ID payload since router server is allowed to kill as well.
1196 Updated protocol specs, client libary and server. Affected
1197 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1198 and irssi/src/silc/core/client_ops.c.
1200 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1202 * Added new user modes ANONYMOUS for special anonymous servers
1203 that may set the mode for client, and BLOCK_PRIVMSG which
1204 client may set to block incoming private messages unless the
1205 Private Message Key flag is set (using private keys to protect
1206 private messages). Updated protocol specs and code in client
1207 and server and core library. Protocol TODO #23. Affected
1208 files are lib/silccore/silcmode.h, silcd/server.[ch],
1209 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1210 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1212 * Added new channel user mode BLOCK_MESSAGES which the client
1213 may set to itself to tell server not send channel messages.
1214 Other packets such as channel key packets are still sent.
1215 Protocol TODO #23. Updated the protocol specs, client and
1216 server. Affected files are lib/silccore/silcmode.h,
1217 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1218 lib/silcutil/silcutil.c, silcd/command.c, and
1219 silcd/packet_send.c.
1221 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1223 * Redefined the Status Payload to include now two 8 bit fields,
1224 instead of one 16 bit field. This now makes it possible to
1225 send list of errors. Updated the protocol specs and the code
1226 in core library, client library and server. Protocol TODO #1.
1227 Affected files are lib/silccore/silccommand.[ch],
1228 lib/silcclient/command_reply.[ch], silcd/command.c,
1229 silcd/command_reply.c and silcd/packet_receive.[ch].
1231 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1233 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1234 must be handled by the application and should tell the application
1235 that an error message was already printed, and it should print the
1236 config coords (line, filename, ...). Affected files are
1237 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1239 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1240 server config parsing code more readable.
1242 Fixed a bug in the fetch_logging() config callback.
1244 Affected files is silcd/serverconfig.c.
1246 * Drop root privileges when started in foreground. Don't drop them
1247 if debugging also. Affected file is silcd/silcd.c.
1249 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1251 * Added more IM-like features by introducing new user modes
1252 for setting various presence information. Added new modes:
1253 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1254 specs and code. Protocol TODO #19. Affected files are
1255 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1256 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1258 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1260 * Added STATS command to the protocol after all, to return
1261 various statistical information about the network. It can
1262 be used by clients to retrieve statistical information, and
1263 servers may use it to to fetch cell and network wide
1264 statistics from router. Updated the protocol specs and
1265 implemented it to the server. Protocol TODO #16.
1266 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1267 silcd/command_reply.[ch].
1269 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1271 * The LIST command reply in client libary now adds new channel
1272 entry if the returned channel doesn't exist yet in cache,
1273 and returns the channel entry to the application in the
1274 command_reply client operation. Affected file is
1275 lib/silcclient/command_reply.c.
1277 * Changed the channel message payload's MAC generation to
1278 include the IV in the MAC as well. This way all relevant
1279 parts of the channel message payload are authenticated also
1280 with the channel message MAC (and not only by packet MAC).
1281 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
1282 Affected file is lib/silccore/silcchannel.c.
1284 * Fixed the SKE to save the remote version, since the
1285 silc_ske_parse_version mistakenly checked wrong version,
1286 after it replaced the start payload. Affected files are
1287 lib/silcske/silcske.[ch].
1289 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1291 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
1292 string utility functions. Added there also new functions
1293 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1294 Affected files lib/silcutil/silcstrutil.[ch].
1296 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1297 files are lib/silcutil/silcstrutil.[ch].
1299 * Defined that the security property fields in SKE SHOULD be
1300 UTF-8 encoded, defined that version string MUST be US-ASCII
1301 encoded, defined that passphrases sent in connection
1302 authentication protocol MUST be UTF-8 encoded. Implemented
1303 these to the client and server. Defined also that other
1304 passphrases sent in the protocol MUST be UTF-8 encoded.
1305 Affected files are lib/silcske/silcske.c,
1306 lib/silcclient/protocol.c, silcd/protocol.c,
1307 silcd/serverconfig.c, and lib/silccore/silcauth.c.
1309 * Changed the silc_client_close_connection interface to not
1310 need the SilcSocketConnection which should not be visible
1311 to application. Affected files are lib/silcclient/client.c
1312 and lib/silcclient/silcclient.h.
1314 * Rewrote the text for Private Message Key Payload in the
1315 protocol specification. Protocol TODO #11.
1317 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1319 * Upgraded the protocol version to 1.1, updated protocol specs
1322 * Added the nickname as new argument to NICK_CHANGE notify and
1323 added it to protocol specs and implemented it to client and
1324 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
1325 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
1326 lib/silcclient/client_notify.c.
1328 * Added the killer's client ID to the KILLED notify and added
1329 it to protocol specs and implemented it to client and server.
1330 Protocol TODO #13. Affected files are silcd/command.c,
1331 silcd/packet_receive.c, packet_send.[ch],
1332 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1333 The killer's client entry is now returned to application in
1334 the `notify' client operation.
1336 * Fixed the Max Argument fields that had too large value set
1337 in the protocol specs. Protocol TODO #14.
1339 * Added the LEAVE command reply to return the ID of parted
1340 channel. Updated protocol specs and implemented it to the
1341 client and server. Protocol TODO #15. Affected files are
1342 silcd/command.c, lib/silcclient/command_reply.c. The channel
1343 entry is now returned to application in the `command_reply'
1346 * Rewrote the version SKE version checking in client libary
1347 and in server to use the silc_parse_version_string. Affected
1348 files are lib/silcclient/protocol.c, silcd/protocol.c.
1350 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
1351 commands that was missing it, and updated protocol specs and
1352 the server implementation. Protocol TODO #10. The affected
1353 file is silcd/command.c.
1355 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
1356 generic reply to a generic request (REQUEST flag), and
1357 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
1358 way. A draft-riikonen-silc-flags-payloads-00.txt is written
1359 to define the payload for DATA flag. Added the flags to
1360 the implementation. Protocol TODO #9. Affected file is
1361 lib/silccore/silcchannel.h.
1363 Changed the client library to return the message length
1364 to application as well in the channel_message and private_message
1365 client operations. Affected files are
1366 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
1367 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
1368 and lib/silcclient/client_ops_example.c.
1370 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
1371 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
1372 the channel. Updated protocol specs and impelemented this
1373 to client and server. Protocol TODO #6. Affected files are
1374 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
1375 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
1377 Added new options m and M to CMODE command in Irssi SILC
1378 client to set these modes.
1380 * Deprecated all administrative commands from SILC protocol
1381 since they are highly implementation specific commands.
1382 Updated protocol specs. Moved the old commands in
1383 implementations to private range of command types. Affected
1384 files are silcd/command.c, lib/silcclient/command.c and
1385 lib/silcclient/command_reply.c. Protocol TODO #8.
1387 * Fixed a bug in server where sending unknown command crashes
1388 the server. Affected file silcd/command.c.
1390 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1392 * Added SILC_PROTOCOLVERSION macro to check protocol version
1393 of a socket connection. The affected file is
1394 lib/silcutil/silcsockconn.h.
1396 * Added better error logging in rekey protocol. Affected file
1399 * Do not check public key types in SKE during rekey. Affected
1400 file lib/silcske/payload.c.
1402 * Fixed the rekey protocol with PFS, which was totally broken.
1403 Affected file silcd/protocol.c.
1405 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1407 * Some client implementations quit network by doing first LEAVE
1408 and then immediately SIGNOFF (like Bombyx). We now do check
1409 after a short time after LEAVE notify and check whether the
1410 client is still valid after LEAVE, and if not we remove it from
1411 cache. Affected file is lib/silcclient/client_notify.c.
1413 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1415 * Merged version 1.1.4 of zlib. Even if it not currently in use,
1416 it's good not to have security holes here.
1418 * Fixed a negative refcount situtuation for the config context.
1419 Affected file is silcd/serverconfig.c.
1421 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1423 * ROBOdoc documented lib/silcutil/silcutil.h.
1425 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1427 * Optimized even more the SilcPacketContext structure. Now
1428 totally saved 16 bytes of memory per context after optimization.
1429 Affected files are lib/silccore/silcpacket.[ch].
1431 * Made strict checks for valid SILC IDs. Affected file is
1432 lib/silccore/silcid.c.
1434 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1436 * Changed the object argument for silc_cipher_register,
1437 silc_hash_register, silc_hmac_register and silc_pkcs_register
1438 to const. Affected files are lib/silccrypt/silccipher.[ch],
1439 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
1441 * Changed the silc_get_username and silc_get_real_name to
1442 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
1444 * Fixed the Irssi SILC Client to use the silc_get_username and
1445 silc_get_real_name insted of glib routines since the glib
1446 routines only corrupt stack. Fixes the Irssi SILC to work in
1447 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
1449 * Fixed the Irssi to not use g_get_home_dir since it crashes
1450 or returns garbage on cygwin and corrupts stack. Added function
1451 get_home_dir to Irssi routines. Affected files are
1452 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
1454 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1456 * Made some structure optimizations. SFTP memory FS MemFSEntry
1457 entry structure. Optimized SilcTask structure. Optimized
1458 SilcPacketContext structure.
1460 Affected files lib/silcsftp/sftp_fs_memory.c,
1461 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
1463 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1465 * And yet again reverted back the config thing since Johnny
1466 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
1469 * Fixed memory leaks from config object. Affected files are
1470 silcd/serverconfig.[ch].
1472 * Added support for adding new connections to the server in rehash.
1473 After rehash they take effect.
1475 Added support for changing the maximum allowed connections in
1476 rehash. The number can grow but going smaller is not supported.
1478 Added function silc_server_num_sockets_by_remote to the
1479 silcd/server_util.[ch].
1481 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
1483 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1485 * Added preliminary checking during config parsing for a valid
1486 public/private key and removed further checks in the code.
1487 Affected files are silcd/serverconfig.[ch], server.c.
1489 * Moved functions silc_server_drop() and silc_server_daemonise()
1490 from server.c to silcd.c since they are stricly related to
1491 the application activity.
1493 * Reverted a small part of the automatic ref/unref since
1494 it caused a double unref in some situations. Affected
1495 files are silcd/silcd.[ch], server.c, serverconfig.c.
1497 * Added some .cvsignore files in the lib directory.
1499 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1501 * Fixed silc_net_gethostbyaddr to correctly resolve by
1502 address. Affected file lib/silcutil/silcnet.c.
1504 * Fixed the notify relaying to client. The HMAC to be used
1505 with relayed packets ws wrong and caused decryption failure
1506 at the client end. Affected file is silcd/packet_receive.c.
1508 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1510 * Created new branch silc_protocol_1_0_branch.
1512 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
1514 * Changed the silc_server_config_* routines to be SilcServer
1515 independent. They are now officially application specific code
1516 and not part of generic server implementation. Affected files
1517 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
1519 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1521 * Added automatic referencing of config context in the
1522 silc_server_config_alloc, and automatic unreferencing in the
1523 silc_server_config_destroy. Affected files are
1524 silcd/serverconfig.[ch], silcd/silcd.c.
1526 * Fixed the silc_log_quick handling in the logging routines.
1527 It didn't log quickly when it was TRUE. Affected file is
1528 lib/silcutil/silclog.c. Also the flush delay was set even
1529 if it was 0 in config file. Affected file is
1530 silcd/serverconfig.c.
1532 * Added support for changing key pair of the server in rehash.
1533 Affected file silcd/server.c.
1535 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1537 * Fixed the TOPIC_SET notify to not cras. It changed the topic
1538 too early, before getting the channel entry. Affected file
1539 is silcd/packet_receive.c.
1541 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1543 * Added functions silc_server_config_[ref/unref], these are used
1544 to prevent that the config object is destroyed.
1546 No longer directly affect global variables silc_log_quick and
1547 silc_log_delay, they are first cached inside the config object
1548 and then applied with silc_server_config_setlogfiles().
1550 silc_server_config_set_defaults() is now internal to
1551 serverconfig.c, there are no reasons to show this internal stuff
1554 Affected files are silcd/serverconfig.[ch].
1556 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
1557 fprintf's to stderr, since some code may be executed again after
1558 the server went into the background. Affected files are
1561 * Added rehash support. Added function silc_server_rehash() that
1562 will perform all the basic tasks of the rehashing procedure.
1564 * Added command line option `-x, --hexdump'. This will enable the
1565 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
1566 The option `--hexdump' implies `--debug'.
1568 * Fixed a bad bug in the logging APIs (silcutil library) where
1569 the application would crash after calling silc_log_reset_all().
1571 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1573 * Fixed the KICKED notify handling in client library to
1574 correctly remove the channel and all entries from the
1575 channel when I was kicked. This bug crashed the client.
1577 Fixed yet another but in KICKED notify handling to remove
1578 the kicked client correctly from the channel.
1580 Affected file is lib/silcclient/client_notify.c.
1582 * Fixed a minor bug in looking up correct client entry
1583 in KICKED notify in server. Affected file is
1584 silcd/packet_receive.c.
1586 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
1587 sources correctly to distribution. Fixes --with-gmp option.
1589 * Removed the manual rehashing from ID Cache, and changed it
1590 to use the SILC Hash Table's auto rehash feature. Affected
1591 file is lib/silccore/silcidcache.c.
1593 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1595 * Fixed a bug in the silc_client_nickname_format function that
1596 handles the multiple same nickname formatting. Two clients
1597 with same nickname caused problems after the first one left
1598 and rejoined. It didn't format the nickname correctly.
1599 Affected file is lib/silcclient/idlist.c.
1601 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1603 * Don't change the topic if olod topic is same as new one.
1604 Affected file is silcd/packet_receive.c.
1606 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1608 * Added cross-reference support to the SILC Documentation
1609 generator. All types across all HTML files are now cross-
1610 referenced. Affected files util/robodoc/generator.c and
1611 scripts/silcdoc/silcdoc.
1613 * Added file lib/silcutil/silctypes.h to include all the
1614 arithmetic type definitions and some macros. Removed
1615 includes/bitmove.h and moved macros to silctypes.h.
1617 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1619 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
1621 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1623 * Added `type' argument to silc_id_payload_parse_id function which
1624 now returns the type of the ID to the sent pointer. Affected
1625 file is lib/silccore/silcid.[ch].
1627 * Added check for CMODE_CHANGE notify type that mode change is
1628 allowed by the sender. Affected file silcd/packet_receive.c.
1630 * Added check for CUMODE_CHANGE notify type that mode change is
1631 allowed by the sender. Affected file silcd/packet_receive.c.
1632 Added the ID type as CUMODE_CHANGE notify type as argument
1633 to the `notify' client operation. Affected files are
1634 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1636 * Added function silc_client_add_server to the client library.
1637 Added support for resolving also channel and server info when
1638 received unknown entity in notify packet. Affected files are
1639 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
1641 * Added function silc_command_get_status to return the command
1642 status from the command reply's argument payload. Affected files
1643 are lib/silccore/silccommand.[ch].
1645 * Added check for KICKED notify type that the kicking is
1646 allowed by the client. Affected file silcd/packet_receive.c.
1648 * Created function silc_get_input which can be used to get input
1649 (echo on or off) from user on command line. Affected files are
1650 lib/silcutil/silcutil.[ch].
1652 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1654 * Optimized silc_server_packet_relay_to_channel function.
1655 Added new function silc_channel_message_payload_encrypt which
1656 can be called directly if channel message payload needs to
1657 be encrypted and is already encoded (no need to call _encode
1658 function). Packet relaying is now done by router without any
1659 extra memory allocations. Affected files are
1660 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
1661 silcd/packet_send.c.
1663 * Fixed the INVITE notify handling. It took wrong arguments
1664 as invite list and invite delete. Affected file is
1665 silcd/packet_receive.c.
1667 * Added check for TOPIC_SET notify type that the topic change is
1668 allowed by the client. Affected file silcd/packet_receive.c.
1670 * Added check for INVITE notify type that inviting is allowed by
1671 the client. Affected file silcd/packet_receive.c.
1673 * Changed the silc_server_client_on_channel to return the
1674 SilcChannelClientEntry as well. Moved the function
1675 silc_server_check_cmode_rights to server_util.[ch].
1676 Affected files are silcd/server_util.[ch], silcd/command.c.
1678 * Added function silc_server_check_umode_rights to check whether
1679 changing client's user mode is allowed. Added check for
1680 UMODE_CHANGE notify type that the umode change is allowed
1681 by the client. Affected files are silcd/server_util.[ch],
1682 silcd/packet_receive.c and silcd/command.c.
1684 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1686 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
1687 ID length. It ignored that ID can be IPv6 based as well.
1688 Affected file lib/silccore/silcpacket.h.
1690 * Fixed the silc_id_id2str and silc_id_str2id to take the
1691 IPv6 address offset's into consideration. Affecte file is
1692 lib/silccore/silcid.c.
1694 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1696 * Fixed the internal Unix scheduler functions to check for
1697 NULL context they may receive. The affected file is
1698 lib/silcutil/unix/silcunixschedule.c.
1700 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
1702 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
1703 can specify different directory with --home command line
1704 parameter. Affected files irssi/src/silc/core/client_ops.c,
1707 * SILC-specific commands aren't now executed if the active server
1708 isn't of SILC-type, so there won't be problems with having
1709 IRC and SILC protocol support in same client. Affected files
1710 irssi/src/silc/core/silc-channels.c, silc-servers.c,
1713 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1715 * Improved the signal support in SILC Schedule. Added new
1716 function silc_schedule_signal_call which is used by application
1717 to mark a signal to be called. It is now safe to perform
1718 any kind of tasks in signal callbacks since it is guaranteed
1719 that the application specified signal callback is called
1720 after the signal is over. Affected files are
1721 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
1723 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1725 * Added `name' field to SilcChannelPrivateKey to represent
1726 application given name for the key. Moved also the context from
1727 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
1728 Added the `name' argument also to the function
1729 silc_client_add_channel_private_key.
1731 Added function silc_client_current_channel_private_key to set the
1732 current channel private key in use.
1734 Added "change" command to KEY command which can be used to change
1735 the current channel private key. Bound the command also to
1736 alt+K (Alt+Shift+k).
1738 Also affected files lib/silcclient/client_channel.c,
1739 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
1741 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1743 * Added silc_rng_get_byte_fast function in to the
1744 lib/silccrypt/silcrng.[ch].
1746 * Changed the interface of silc_packet_assemble and the
1747 silc_packet_send_prepare. If silc_packet_assmble is now
1748 called the application does not call silc_packet_send_prepare
1749 because the library will call it automatically. These
1750 interfaces now also return a reference to the outgoing buffer
1751 which includes the assembled packet, which the application can
1752 use to encrypt the packet.
1754 Affected files are lib/silccore/silcpacket.[ch],
1755 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
1756 silcd/packet_send.c, server_backup.c and packet_receive.c.
1758 * Fixed a packet sending bug on very high load, where outgoing
1759 packet queue wasn't handled correctly and packets got corrupted.
1760 Affected files are lib/silcutil/*/silc*sockconn.c,
1761 lib/silcclient/client.c and silcd/server.c.
1763 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1765 * Added macro SILC_PACKET_DATALEN which can be used during
1766 packet assembling to check whether the data to be added to
1767 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
1768 len is truncated until it fits it.
1770 Added checks for maximum length of channel message payload and
1771 private message payload also.
1773 Added checks for maximum packet length in server and in
1776 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
1777 lib/silcclient/client.c, lib/silccore/silcchannel.c and
1778 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
1779 lib/silcclient/client_prvmsg.c.
1781 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1783 * Added silc_server_packet_queue_purge call to the
1784 silc_server_disconnect_remote to assure that all data in the
1785 queue before disconnecting is sent to the network. Affected
1786 file silcd/server.c.
1788 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1790 * Added the deleting of server's own ID cache entry to the
1791 silc_server_free function. Free also everything else that
1792 has been allocated in silc_server_init. The affected file
1795 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1797 * Added functions silc_parse_version_string, silc_version_to_num,
1798 and silc_ske_parse_version to parse SILC protocol style version
1799 strings. Affected files lib/silcutil/silcutil.[ch] and
1800 lib/silcske/silcske.[ch].
1802 * Added new configuration params: version_protocol, version_software
1803 and version_software_vendor to specify what version the remote
1804 host must at least be to be able to connect to server. The vendor
1805 string can be regex matched too. Added new function
1806 silc_server_connection_allowed to check maximum number of allowed
1807 connections, and allowed versions for incoming connections.
1808 Affected files are silcd/server.c, server_util.[ch] and
1811 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1813 * Added preliminary support for signals in scheduler. The
1814 signals we care about are now blocked always when the scheduler
1815 is locked. This way we can synchronise the use of signal with
1816 scheduler. It is guaranteed that when signal occurs the scheduler
1817 is not locked, and thus new tasks can be safely added to the
1820 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
1821 to silc_schedule_internal_init and silc_schedule_internal_uninit.
1822 Added new platform specific routines
1823 silc_schedule_internal_signals_[un]block and
1824 silc_schedule_internal_signal_[un]register.
1826 Added new functions to SILC Schedule API:
1827 silc_schedule_signal_[un]register. Each signal that application
1828 is going to use should be registered to the scheduler.
1830 Affected files are lib/silcutil/silcschedule.[ch],
1831 lib/silcutil/*/silc*schedule.c.
1833 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1835 * Check for unauthenticated client and server in the
1836 silc_server_new_client and silc_server_new_server functions.
1837 Affected file silcd/packet_receive.c.
1839 * Added function silc_string_is_ascii to check whether given
1840 string is 7-bit ASCII string. Affected files are
1841 lib/silcutil/silcutil.[ch].
1843 * Added function silc_id_is_valid_server_id into the
1844 silcd/serverid.c and added checking for valid Server ID's in
1845 silc_server_new_server. The Server ID must always be based
1846 on the server's public IP address.
1848 * Added logging of DISCONNECT packet message in the server.
1849 Affected file silcd/server.c.
1851 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1853 * Changed all library interfaces that use Global RNG to also
1854 accept SilcRng as argument. Affected files are
1855 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
1856 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
1857 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
1858 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
1859 lib/silccrypt/rsa.c.
1861 * Added function silc_pkcs_generate_key to the
1862 lib/silccrypt/silcpkcs.[ch] for applications so that they
1863 don't need to do pkcs->pkcs->init calls anymore.
1865 * Remove SilcSocketConnection from the SFTP API since it really
1866 wasn't needed there. The application has the information
1867 saved in its contexts anyway and the SFTP layer doesn't need
1868 know about it. Affected files lib/silcsft/silcsftp.h and
1869 lib/silcsftp/sftp_[server/client].c.
1871 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
1872 The SilcSimContext is not SilcSim.
1874 * Fixed possible buffer overflows in silc_id_render in the
1875 lib/silcutil/silcutil.c.
1877 * On EPOC the global crypto module lists are not used at all
1878 in the crypto library. Added support for using the constant
1879 algorithm list on EPOC. Affected files are
1880 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
1883 * Fixed the handling of third parameter of KICKED notify, since
1884 it was mistakenly updated to SILC Protocol 1.0 even though it
1885 is to be included in 1.1. Since it is not in 1.0 it is not
1886 mandatory, and this fix now handles it only if it is provided,
1887 and it is not error if it is not provided. Affected file
1888 lib/silcclient/client_notify.c.
1890 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1892 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
1893 client. Affected file irssi/src/silc/core/client_ops.c.
1895 * Merged with Irssi 0.8.4 from irssi.org CVS.
1897 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1899 * Check for valid socket connection in client entries before
1900 sending any messages. Fixes a crash, but doesn't fix some
1901 other underlaying bug that is lurking there. Affected
1902 file silcd/packet_send.c.
1904 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
1906 * $usermode, $cumode and $cumode_space expandos shouldn't do
1907 anything with non-SILC server records. Affected file
1908 irssi/src/silc/core/silc-expandos.c
1910 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1912 * Fixed the silc_net_check_[host/local]_by_sock to support
1913 IPv6 bound sockets as well. Now they can return IPv6 addresses
1914 as well. Affected file lib/silcutil/silcnet.c.
1916 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
1917 Affected lib/silcutil/unix/silcunixnet.c.
1919 * Fixed ID rendering (at least on some platforms, not NetBSD)
1920 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
1922 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1924 * Added silc_hash_public_key and silc_hash_public_key_compare
1925 functions to be used with SilcHashTable. They can be used to
1926 hash public keys and compare public keys in hash table. Affected
1927 file lib/silcutil/silcutil.[ch].
1929 * Added support for specifying multiple public keys for Client
1930 connection section in server configuration file. This makes it
1931 possible to accept multiple public keys from same host, or to
1932 make a section that accepts any incoming host, and have the
1933 accepted public keys listed in the section.
1935 Added functions silc_sever_[find/get]_public_key, added the
1936 support for this actually to all connection sections but only
1937 the Client section is currently allowed to specify multiple
1940 Affected files are silcd/server.c, server_internal.h,
1941 command.c, protocol.c, server_util.[ch], packet_receive.c.
1943 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1945 * Merged Irssi 0.8.2 from irssi.org CVS.
1947 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1949 * If silc_debug is TRUE, also output standard logging messages
1950 to stderr with the debug output.
1952 Made silc_log_reset_all() flushing all channels before returning.
1953 Also fixed some documentation typos.
1955 Affected files are lib/silcutil/silclog.[ch].
1957 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1959 * Fixed the server to check correctly the amount of connections
1960 from single host, by checking also the type of the connection.
1961 Fixed also the comparison of number of connections and number
1962 of allowed connections. Affected files are silcd/server.c,
1965 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1967 * Fixed the USERS command reply to save the user's mode on the
1968 channel as well. Fixed JOIN command reply to check whether a
1969 client is on channel already and not join it twice. Affected
1970 file lib/silcclient/command_reply.c.
1972 * Added new file silc-expandos.c into irssi/silc/core/ to return
1973 various stuff for various signal for the statusbar etc. updating.
1974 Now Irssi SILC client prints channel user modes etc. on the
1977 * The user mode (like server/router operator changes) is now shown
1978 on the Irssi SILC client's statusbar. The affected files are
1979 irssi/src/silc/core/client_ops.c, silc-expandos.c.
1981 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1983 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
1984 to SILC_SCHEDULE_[UN]LOCK macros.
1986 * Added more error printing to logs in server code. Affected
1987 files silcd/server.c and silcd/protocol.c.
1989 * Fixed -S option parsing in Irssi SILC Client. Affected file
1990 irssi/src/silc/core/silc-core.c.
1992 * Added silc_buffer_alloc_size function. Affected file is
1993 lib/silcutil/silcbuffer.h.
1995 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1997 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
1998 constants. Affected files in
1999 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
2002 * Changed the internal SFTP Memory FS table to const. Affected
2003 file lib/silcsftp/sftp_fs_memory.c.
2005 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2007 * Fixed the buffer formatting and unformatting routines to
2008 check the size of 64 bits types with sizeof(). Affected
2009 file is lib/silcutil/silcbuffmt.c.
2011 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2013 * Removed 0.6.x backwards support.
2015 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2017 * Changed all integer type names:
2018 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
2019 to avoid collisions with other libraries using same type names
2022 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2024 * Added `prefer_ipv6' argument to the functions
2025 silc_net_gethostbyname[_async]. If it is TRUE it will return
2026 IPv6 address over IPv4. If FALSE IPv4 address is returned
2027 even if IPv6 address was found. Affected files
2028 lib/silcutil/silcnet.[ch].
2030 * Added support silc_net_create_connection[_async] to fallback
2031 to IPv4 address if IPv6 address could not be used (like if
2032 it doesn't work on a specific system). Affected file in
2033 lib/silcutil/unix/silcunixnet.c.
2035 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2037 * Added silc_schedule_reinit function to do the enlarging
2038 of the max tasks handling capabilities of the scheduler.
2039 Affected files lib/silcutil/silcschedule.[ch].
2041 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2043 * Added automatic extern "C" { ... } for C++ compilers so the
2044 application does not need to define them. Affected file
2045 includes/silcincludes.h.
2047 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
2048 old name went against naming convention. Applications now
2049 include "silcclient.h" instead of "clientlibincludes.h".
2050 Removed includes/clientlibincludes.h, it is redundant now.
2052 * Renamed includes/version.h to silcversion.h.
2054 * Added really preliminary support for OS/2 into the util
2055 library. Only thread & mutex API is implemented, others
2056 are still to be implemented. Created the lib/silcutil/os2/
2057 directory. Created also file includes/silcos2.h.
2059 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2061 * Added preliminary BeOS support into the util library.
2062 Created lib/silcutil/beos/, and implemented all the needed
2063 functions to support SILC on BeOS. Created also file
2064 includes/silcbeos.h.
2066 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2068 * Added proper initializations to silc's irssi code, so it's
2069 now possible to load it as module. Affected files
2070 irssi/src/silc/core/silc-core.c,
2071 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2073 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2075 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2078 * Fixed the silcdoc document generator to correct generate
2079 docs from all kinds of filenames. Affected files are
2080 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2082 * ROBOdoc documented lib/silcutil/silcmemory.h.
2083 Added also new function silc_memdup.
2085 * Removed lib/silcutil/silcbufutil.h and moved those routines
2086 to the lib/silcutil/silcbuffer.h.
2088 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2090 * Added `user_count' to the SilcChannelEntry which now tells the
2091 number of users on the channel. The user count is now saved
2092 in normal server of global channels as well. Affected files
2093 silcd/server.c, idlist.h, packet_receive.c and command.c.
2095 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2096 include file utility functions.
2098 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2099 instead of calling directly OS routines.
2101 * Fixed NICK change printing in Irssi SILC Client. Fixed
2102 KICKED notify printing in Irssi SILC Client. Affected file
2103 irssi/src/silc/core/client_ops.c.
2105 * Fixed a NICK change bug in client library, to not recreate the
2106 client_entry->channels hash table everytime nick is changed.
2107 Affected file lib/silcclient/client.c.
2109 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2111 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2112 the SKE interface a bit.
2114 * Fixed padding problem in PKCS#1. The padding was not actually
2115 random since the random number generator was used incorrectly.
2116 This security bug affects only when encrypting with PKCS#1, and
2117 it is not currently used at all in SILC. SILC only use signing
2118 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2120 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2122 * Rewrote the notify handling in Irssi SILC client to not call
2123 the events as signals. Fixes problems with Perl support.
2124 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2126 * Send the auto-nicking NICK command in client library with
2127 little timeout after connecting. The affected file is
2128 lib/silcclient/client.c.
2130 * Added following new config file settings:
2131 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2132 key_exchange_timeout, conn_auth_timeout, connections_max,
2135 Implemented all the new config settings handling in the server.
2137 Optimized the use of SKE Mutual flag usage. Use it only
2138 if connection authentication protocol is not based in public
2141 Renamed all SilcServerConfigSection* to SilcServerConfig*
2142 to have a bit shorter names.
2144 Affected files silcd/serverconfig.[ch], server.[ch], and
2147 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2149 * Cleaned up the listening sockets code, preparing for the rehash
2150 support. Affected file is silcd/server.c.
2152 * Fixed some output messages. Affected files are silcd/silcd.c,
2155 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2157 * Create lib/doc/silcrng_intro.html document as introduction
2158 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2160 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2162 * Fixes to the silcd config template. Affected file is
2163 doc/example_silcd.conf.in.
2165 * Removed type casts from silc_calloc(), conforming to the
2166 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2168 * Removed param_name member from client, server, and router
2169 section structs, now identifying the param directly.
2171 Added CONFIG_FREE_AUTH macro in config file parsing.
2173 Affected files are silcd/serverconfig.[ch].
2175 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2177 * Fixed command line parameter handling. All SILC initialization
2178 is now done in silc_core_init() which also fixes autoconnecting
2181 Affected files irssi/src/silc/core/silc-core.c,
2182 irssi/src/fe-text/silc.c.
2184 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2186 * Added new configuration options and blocks:
2187 keepalive_secs, reconnect_count, reconnect_interval,
2188 reconnect_interval_max, reconnect_keep_trying and
2189 require_reverser_lookup. Added ConnectionParam block, and
2190 implemented the connection parameters when connecting as
2191 initiator and when accepting connections as responder.
2193 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2194 whether given configuration value has been given already.
2196 Affected files silcd/serverconfig.[c], server.[c].
2198 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2199 algorithm parts and created new file silcalgs.conf, that
2200 is now included from the example_silcd.conf.in.
2202 * Optimized the silc_server_connect_to_router_second to take
2203 the connection configuration object from the SilcServerConnection
2204 object instead of finding it during the connecting phase.
2205 Added the configuration object to SilcServerConnection struct.
2206 Affected files silcd/server_internal.h, server.c.
2208 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2210 * Add the client on channel after it was resolved at the
2211 channel message receiving, and it was not already on the
2212 channel. Affected file lib/silcclient/client_channel.c.
2214 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2216 * Fixed the public key authentication to allocate always the
2217 destination signature buffer instead of using static buffer.
2218 Affected file silcd/protocol.c.
2220 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2222 * Unified the serverconfig.[ch]'s helper function interface.
2223 Affected file silcd/serverconfig.[ch].
2225 * Removed doc/example_silc.conf.in since it is redundant.
2226 The make install will now install irssi/silc.conf file.
2228 * Added new Passphrase and Publickey authentication methods to
2229 config file, allowing both public key and passphrase based
2230 authentication to be set at the same time.
2232 Added `prefer_passphrase_auth' setting in config file which
2233 can be used to set to prefer passwd auth if both passwd and
2234 public key is set. If not set, public key is preferred.
2235 This has effect only when being initiator (responder will try
2238 Added support for authentication with passphrase and public key
2239 at the same time. The passphrase is tried first always since
2240 it is faster to check.
2242 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2244 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2246 * Merged the new SILC Config library, with the server parsing
2247 support. Read the header file silcconfig.h or the toolkit
2248 documentation for the news. Affected files are
2249 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2250 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2251 silcd/protocol.c silcd/server.c silcd/server_backup.c
2252 silcd/serverconfig.[ch] silcd/silcd.c.
2254 * Fixed some silclog documentation. Affected file is
2255 lib/silcutil/silclog.h.
2257 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2259 * The silc_cipher_register, silc_hash_register and
2260 silc_hmac_register now checks if the object to be registered
2261 is registered already. Affected files are
2262 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2264 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2266 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2268 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2270 * Allow zero length channel messages inside the Channel Message
2271 Payload. Affected file lib/silccore/silcchannel.c.
2273 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2274 as header filenames.
2276 * Removed lib/silcclient/README and created HTML file
2277 lib/silcclient/silcclient_using.html, which is now included
2278 as part of Toolkit documentation.
2280 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2282 * Fixed CUMODE_CHANGE notify handling to change the mode of
2283 correct client. Affected file lib/silcclient/client_notify.c.
2285 * Make silc_rng_alloc fail if it cannot allocate the sha1
2286 hash algorithm. Affected file lib/silccrypt/silcrng.c.
2288 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2290 * Fixed the file transfer's key agreement payload to include
2291 zero port also if the hostname is NULL because it could not
2294 Call file transfer monitor callback now also if error occurs
2295 during key agreement protocol.
2297 Changed the silc_client_file_send interface to return the
2298 SilcClientFileError instead of session id. The session ID
2299 is returned into pointer provided as argument.
2301 Check that the file exists locally before sending the
2302 file transfer request at all.
2304 Affected file lib/silcclient/client_ftp.c, silcapi.h.
2306 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
2307 error than can occur while key agreement protocol. Affected
2308 file lib/silcclient/silcapi.h.
2310 * Fixed the event_mode CMODE handler to not crash when mode
2311 is changed and +k mode is set in the channel. Affected file
2312 irssi/src/silc/core/silc-channels.c.
2314 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
2315 SILC_LOG_WARNING to give out Warning and not Error. Affected
2316 file lib/silcutil/silclog.c.
2318 * Fixed the channel message payload decryption in the function
2319 silc_channel_message_payload_decrypt to not modify the original
2320 buffer before it is verified that the message decrypted
2321 correctly. Otherwise, next time it is called with correct
2322 channel key it won't encrypt since the payload is corrupted.
2323 Affected file lib/silccore/silcchannel.c.
2325 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2327 * Do not constantly resize the window. A fix patch by cras.
2328 Affected file irssi/src/fe-text/screen.c.
2330 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2332 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
2333 Affected file lib/silcutil/silcnet.c.
2335 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2337 * Fixed a bug in hash table internal routine for traversing
2338 the table with foreach callback. The current entry may
2339 become invalid in the callback but it was referenced after
2340 the callback returned.
2342 Do not allow auto rehashing of hash table during the
2343 silc_hash_table_foreach operation, for same reasons as it is
2344 not allowed for SilcHashTableList. Affected files are
2345 lib/silcutil/silchashtable.[ch].
2347 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2349 * Defined DLLAPI into silcincludes.h and silcwin32.h for
2350 Win32 DLL. extern's in header files are now declared with
2353 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2355 * Fixed private message handling. It used some old code that
2356 caused the client to crash. Affecte file is
2357 lib/silcclient/client_prvmsg.c.
2359 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2361 * Added function silc_client_add_channel,
2362 silc_client_replace_channel_id, and removed functions
2363 silc_client_new_channel_id and silc_idlist_get_channel_by_id
2364 from client library.
2366 * Added cross reference of the joined channels to the
2367 SilcClientEntry, and changed the SilcChannelEntry's
2368 users list to SilcHashTable. The affected files are
2369 lib/silcclient/idlist.[ch].
2371 * Fixed a bug in hash table tarversing. While the hash table
2372 is traversed with SilcHashTableList the table must not be
2373 rehashed. It is now guaranteed that auto rehashable tables
2374 are not rehashed while tarversing the list. Also defined that
2375 silc_hash_table_rehash must not be called while tarversing
2376 the table. Added function silc_hash_table_list_reset that must
2377 be called after the tarversing is over. The affected files are
2378 lib/silcutil/silchashtable.[ch].
2380 * Changed all hash table traversing to call the new
2381 silc_hash_table_list_reset in server and in client library.
2383 * Added function silc_client_on_channel to return the
2384 SilcChannelUser entry if the specified client entry is joined
2385 on the specified channel. This is exported to application as
2386 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
2388 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2390 * Fixed founder regaining problem with JOIN command on normal
2391 server. The notify for mode change must be sent always and
2392 not only if !cmd->pending. Affected file silcd/command.c.
2394 * Fixed the WHOWAS command's reply sending to support the
2395 lists correctly. Affected file silcd/command.c.
2397 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2399 * When sending JOIN command to router for processing the
2400 sender's old command identifier was not saved back to the
2401 sender's command context, fixed now. The affected file is
2404 * Create the key in JOIN command of the router did not return
2405 the channel key, added check for this. Affected file is
2408 * Fixed a channel ID update bug in JOIN command reply. Do
2409 not directly upgrade the ID but call the function
2410 silc_idlist_replace_channel_id if the ID was changed.
2411 Affected file silcd/command_reply.c.
2413 * Fixed memory leaks from command calling if it would fail.
2414 Affected file silcd/command.c.
2416 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2418 * Applied patches from cras:
2420 Memory leak fixes around libaries, irssi window resize fix,
2421 new silclist.h and silcdlist.h, all extern inline changed to
2424 * Removed dotconf from lib/dotconf, not needed anymore.
2426 * Removed TRQ from lib/trq, not needed anymore.
2428 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
2429 with server connections. Later this will be configurable
2430 in config file after new config file is done. Affected file
2433 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2435 * Fixed a crash in server related to channel announcements.
2436 Affected file silcd/server.c.
2438 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2440 * Fixed memory leaks in silc_server_create_new_channel*
2441 functions. Affected file silcd/server.c.
2443 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
2444 which ID was changed. This way the router will send the
2445 user list for the channel again, and server won't be in
2446 desync in some rare circumstances. Affected file is
2447 silcd/packet_receive.c.
2449 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2451 * Check for NULL socket pointer in the function
2452 silc_server_packet_send_to_channel_real. Affected file
2453 silcd/packet_send.c.
2455 * Fixed the BAN notify handling to correctly remove ban
2456 list. Affected file silcd/packet_receive.c.
2458 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2460 * Fixed some header addition to Toolkit distribution in
2461 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
2463 * Added lib/silcclient/client_ops_example.h as an template
2464 file for application programmers to quickly start using
2465 the SilcClientOperation functions in their application.
2466 Updated the lib/silcclient/README as well to tell about this
2467 nice file made available.
2469 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2471 * Call silc_server_remove_from_channels when removing client
2472 entry when NO_SUCH_CLIENT_ID was received. Affected file
2473 is silcd/command_reply.c.
2475 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2477 * Added server & router operator statistics updating. Affected
2478 file silcd/packet_receive.c and silcd/command.c.
2480 * Fixed the SERVER_SIGNOFF notify handling on normal server
2481 not to save the history information for clients. Same was
2482 fixed earlier in remove_clients_by_server function, but not
2483 here. Affected file silcd/packet_receive.c.
2485 * Raised the default connection-retry count from 4 to 7 in
2486 server. Affected file silcd/server.h.
2488 * Cancel any possible reconnect timeouts when we start the
2489 key exchange. Affected file silcd/server.c.
2491 * Do not reconnect on connection failure when SCONNECT was
2492 given. Affected files silcd/server.[ch].
2494 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2496 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
2498 * Fixed the NICK command to always give the unformatted
2499 nickname to the one giving the NICK command. If unformatted
2500 nickname is cached already it will be formatted and the
2501 local entry will always get the unformatted nickname.
2502 Affected file lib/silcclient/idlist.c.
2504 * Fixed some double frees from client library commands.
2505 Affected file is lib/silcclient/command.c.
2507 * Fixed CUMODE command in server to assure that no one can
2508 change founder's mode than the founder itself, there was a
2509 little bug. Affected file silcd/command.c.
2511 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2513 * Removed the SilcClientCommandDestructor from the client
2514 libary, it is not needed anymore. Affected files are
2515 lib/silcclient/silcapi.h, command[_reply].[ch],
2516 client_notify, idlist.c.
2518 * Fixed GETKEY command to first resolve client, and then
2519 resolve the server only if the client was not found, instead
2520 of resolving both at the same time. Affected file is
2521 lib/silcclient/command.c.
2523 * Added silc_client_start_key_exchange_cb and lookup the
2524 remote hostname and IP address before starting the key
2525 exchange with server. The affected file is
2526 lib/silcclient/client.c.
2528 * The server's public key is now saved using the IP address
2529 of the server and not the servername for the filename.
2530 The hostname public key filename is checked as an fall back
2531 method if the IP address based filename is not found.
2533 Fixed the GETKEY command to save the fetched server key
2534 in correct filename.
2536 Print the remote server's hostname now when new key is
2537 received during connection process. Affected file is
2538 irssi/src/silc/core/client_ops.c.
2540 * Return always our own public key to the client if it asks
2541 for it with GETKEY command. Affected file silcd/command.c.
2543 * Removed the use_auto_addr variable from default config
2544 file since it was in wrong section. Affected file is
2547 * Fixed TOPIC_CHANGE notification to not route it when it
2548 was sent using silc_server_send_notify_to_channel function.
2549 Affected file silcd/command.c.
2551 * Fixed silc_server_send_notify_kicked to send the kicker's
2552 Client ID also, it was missing. Affected files are
2553 silcd/command.c, silcd/packet_send.[ch].
2555 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2557 * Do not save client history information in SERVER_SIGNOFF.
2558 Fixes the bug in normal server that it does not detect
2559 the client becoming valid after the server becomes back
2560 online. Affected file silcd/server_util.c.
2562 * Added `sock_error' field into the SilcSocketConnection
2563 context. When error occurs during socket operation (read
2564 or write) the error is saved. Added also new function
2565 silc_socket_get_error to return human readable socket error
2566 message. Affected files are lib/silcutil/silcsockconn.[ch],
2567 lib/silcutil/unix/silcunixsockconn.c, and
2568 lib/silcutil/win32/silcwin32sockconn.c.
2570 * The server now prints the socket error message in the
2571 signoff for client. Affected file silcd/server.c.
2573 * Fixed the `created' channel information sending from router
2574 to server in JOIN command. Checks now whether the channel
2575 really was created or not and set it according that.
2577 Fixed the JOIN command to use the client entry's current
2578 ID during the joining procedure instead of the one it sent
2579 in the command (it is checked though), since it can change
2580 between the packet processing and command processing, and
2581 would just case unnecessary pain in the client end. Affected
2582 file silcd/command.c.
2584 * Fixed a channel key payload sending to use correct channel
2585 ID when the server was forced to change the channel's ID by
2586 router. Router sent the key payload with the old Channel ID.
2587 Affected file silcd/packet_receive.c.
2589 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2591 * Call silc_server_save_channel_key only if the key payload
2592 was provided in the JOIN command's command reply. Affected
2593 file silcd/command_reply.c.
2595 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2597 * Fixed silc_mp_sizeinbase to return the value correctly with
2598 MPI. Affected file lib/silcmath/mp_mpi.c.
2600 * Fixed the stop_server signal to correctly stop the scheduler
2601 and gracefully stop the server when SIGTERM or SIGINT signals
2602 are received. Affected file silcd/silcd.c.
2604 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2606 * Simple handling of TERM and HUP signals. Also added some log
2607 flushing call around. Affected file is
2610 * Fixed small bugs in silclog.c. Now buffering output will take
2611 effect after 10 seconds since startup: This will ensure that
2612 no important startup messages are lost. Also output redirection
2613 will preserve original format ([Date] [Type] message).
2614 Affected file is lib/silcutil/silclog.c.
2616 * Added two options to the config file, in the logging section:
2617 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
2618 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
2620 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2622 * Do not print the warning about log files not being initialized
2623 more than once to avoid excess logging. Affected file is
2624 lib/silcutil/silclog.c.
2626 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
2627 the SIM copying in make install in Makefile.am.pre.
2629 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2631 * Rewritten silclog APIs. Globally interesting changes follows:
2632 silc_log_set_files() changed to silc_log_set_file().
2633 silc_log_set_callbacks() changed to silc_log_set_callback().
2634 ROBOdoc documented silclog header file.
2635 SilcLogCb now returns bool to wether inihibit the default
2636 handler or not (to keep the old behaviour return always TRUE).
2637 The new APIs should also fix the problem of the
2638 silcd_error.log file that was written in the current directory.
2641 Log files streams will remain opened after silc_log_set_file()
2642 call, means less CPU usage notably on high traffic servers.
2643 File streams are now full buffered, and flushed to the disk
2644 every 5 minutes, lesses HD activity and CPU usage.
2645 Messages can be redirected, allowing admins to configure
2646 one single logfile for all server messages.
2647 the silc_log_quick global variable to activate fast-logging.
2648 Affected files lib/silcutil/silclog.[ch]
2650 * Changed some code to conform new silclog APIs. Affected
2651 files are doc/example_silcd.conf.in, silcd/server.c
2652 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
2655 * Fixed a memory leak that could occur in some situations.
2656 Affected file silcd/serverconfig.c.
2658 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2660 * Added the silc_client_del_client to remove the client from
2661 all channels as well. Affected file lib/silcclient/idlist.c.
2663 * Fixed the client library to correctly remove the client
2664 from all channels when the client entry is being destroyed.
2665 Affected file lib/silcclient/client_notify.c, command.c.
2667 * Added auto-nicking support to the client library. If the
2668 applicatio now sets client->nickname it will be sent to the
2669 server after connecting by the library. This way for example
2670 SILCNICK (or IRCNICK) environment variables will have effect
2671 and always change the nickname automatically to whatever
2672 it is wanted. Affected file lib/silcclient/client.[ch].
2674 * Renamed silc_server_command_bad_chars to the
2675 silc_server_name_bad_chars and moved it to the
2676 silcd/server_util.[ch]. Added also new function
2677 silc_server_name_modify_bad to return nickname that
2678 includes bad characters as new nickname without those
2679 bad characters. This check and modify is now used in
2680 silc_server_new_client when the username is initially set
2681 as nickname, so it must be checked to be valid nickname.
2682 Affected file silcd/packet_receive.c.
2684 * The nickname length is now taken from the packet for real
2685 and not trusted to strlen() since it clearly can return
2686 wrong length for nickname including bad characters. This
2687 also applies to channel names. Affected file silcd/command.c.
2689 * Removed the lib/silcsilm/modules directory. Modules are now
2690 compiled into the lib/silcsim. Fixed the copying of the
2691 modules to follow symbolic links in Makefile.am.pre.
2693 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2695 * Fixed silc_string_regexify list creation. Fixes bugs with
2696 BAN and INVITE commands in server. The affected file is
2697 lib/silcutil/unix/silcunixutil.c.
2699 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2701 * Removed the command destructor entirely from the server's
2702 command and command reply routines. It is not needed, and
2703 its usage was buggy and caused crashes. Affected files are
2704 silcd/command[_reply].[ch].
2706 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2708 * Cancel protocol and NULL sock->protocol if timeout
2709 occurred during protocol. Affected file silcd/server.c.
2711 * Cancel protocol timeouts always before calling the final
2712 callback, to assure that after final callback is called
2713 no other state will be called for the protocol anymore.
2714 Affected file silcd/protocol.c.
2716 * Print error log if incoming connection configuration could
2717 not be found. Affected file silcd/server.c.
2719 * Fixed JOIN command to correctly save the founder mode
2720 to the client on normal SILC server, when the channel
2721 was created by the router. Affected file silcd/command.c.
2723 * Fixed LIST command (hopefully) to send correct reply
2724 packets. Affected file silcd/command.c.
2726 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
2728 * The silc_packet_receive_process now returns FALSE if the
2729 read data was invalid packet, and TRUE if it was ok.
2731 The server now checks that if unauthenticated connection
2732 sends data and its processing fails the server will close
2733 the connection since it could be a malicious flooder.
2735 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
2737 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2739 * Make sure the warning about error opening a log file is
2740 printed only once and not everytime it fails (produces
2741 too much useless log). Affected file lib/silcutil/silclog.c.
2743 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2745 * Made the silc_server_daemonise() function more readable.
2746 Affected file silcd/server.c.
2748 * Pid file is now optional, the user may comment it out from
2749 the config file. Removed define SILC_SERVER_PID_FILE, we
2750 don't need a default any longer. Affected file
2751 configure.in.pre, lib/Makefile.am.pre.
2753 * Make some use of the pid file. The server now dies at startup
2754 if it detects a valid pid file on his path. The server would
2755 die anyway in this circumstance, because of the bind() failure.
2756 Affected file silcd/silcd.c.
2758 * No longer compiling lib/dotconf.
2760 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2762 * Fixed JOIN command parsing not to crash. Affected file
2763 lib/silcclient/command.c.
2765 * Fied the NICK_CHANGE notify to add the new client entry
2766 even it is resolved. This removes an <[unknown]> nick
2767 thingy bug in the client. Affected file is
2768 lib/silcclient/client_notify.c.
2770 * Do not try to allocate 0 bytes (efence does not like it)
2771 in lib/silccore/silccomand.c when encoding payload.
2773 * Do not take IRCNICK as nickname in Irssi SILC client since
2774 it is not possible to set nickname before hand connecting
2775 the server (TODO has an entry about adding auto-nicking
2778 * Changed the silc_server_command_pending to check whether
2779 there already exists an pending entry with the specified
2780 command, command identifier and pending callback. This is
2781 to fix IDENTIFY and WHOIS related crashes that may register
2782 multiple pending commands with same identifier. Affected
2783 file silcd/command.c.
2785 * Fixed the server to reconnect to the router even if it
2786 was already reconnecting and EOF was received. This to
2787 fix a possibility that the server wouldn't ever try to
2788 auto-reconnect to the router. Affected file silcd/server.c.
2790 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2792 * Fixed the server's password authentication to use the
2793 length of the locally saved password, and not the one
2794 sent in the packet. Affected file silcd/protocol.c.
2796 * Fixed same password authentication problem in the
2797 Authentication Payload handling routines in
2798 lib/silccore/silcauth.c.
2800 * Yet another password authentication problem fixed with
2801 channel password handling in silcd/command.c.
2803 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2805 * If first character of string in silc_parse_userfqdn is '@'
2806 then do not parse it. Affected file is
2807 lib/silcutil/silcutil.c.
2809 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2811 * Fixed minor bug in IDENTIFY command reply sending, which
2812 caused various weird problems during JOIN when it was
2813 resolving names for users. Affected file silcd/command.c.
2815 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2817 * Fixed the IDENTIFY command reply sending to chech better valid
2818 clients. It was possible to send incomplete list of replies.
2819 Affected file silcd/command.c.
2821 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2823 * Added silc_client_command[s]_[un]register functions now to
2824 dynamically register the commands in client library. Removed
2825 the static table of commands. This allows the client library
2826 to call commands without causing the application to know about
2827 what commands library has called.
2829 Removed the INFO command reply kludge to detect when the command
2830 was called by library. Now library use its own command reply
2831 function for INFO command.
2833 Added function silc_client_command_call to call a command.
2834 Application can use it to call command, not access the structure
2837 Now all commands that are sent by the client library (not
2838 explicitly sent by application) use own command reply functions.
2840 Affected files around lib/silcclient/ and in
2841 irssi/src/silc/core/.
2843 * Fixed the WHOIS command reply sending to chech better valid
2844 clients. It was possible to send incomplete list of replies.
2846 Fixed the WHOIS and IDENTIFY to send the request to router
2847 if normal server did not do it and did not find any results.
2849 Affected file silcd/command.c.
2851 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2853 * Moved the internal data from SilcClient context into its
2854 own file, not accesible to application. Affected files
2855 lib/silcclient/client.h and lib/silcclient/client_internal.h,
2856 and other files in client library.
2858 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2860 * Added doc/examples installation target in Makefile.am.pre.
2863 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2865 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
2866 commands the found client entry will be removed from the
2867 cache, after notifying application about the error. Affected
2868 file lib/silcclient/command_reply.c.
2870 * Changed the /MSG to check for exact nickname user gave, and
2871 not let `nick' match `nick@host' if it is only one found. Now,
2872 user must type the exact nickname (like nick@host2) even if
2873 there are no more than one same nicks found. This is to avoid
2874 a possibility of sending nickname to wrong nickname since
2875 `nick' could match `nick@host'. Affected file is
2876 irssi/src/core/silc-servers.c.
2878 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2880 * Do not print "you are now server operator" or similar when
2881 giving /away command. Affected files are
2882 irssi/src/silc/core/client_ops.c, silc-servers.h.
2884 * Made the silc_server_command_pending_error_check to send
2885 the same command reply payload it received back to the
2886 original sender of the command. This way all arguments
2887 that was received by the server will be received by the
2888 client too. Affected file silcd/command.c.
2890 * Added the silc_idcache_add to return the created cache entry
2891 to a pointer. Affected file lib/silccore/silcidcache.[ch].
2893 * Add global clients to expire if they are not on any channel.
2894 This is because normal server will never know if they signoff
2895 if they are not on any channel. The cache expiry will take
2896 case of these entries. This is done by normal servers only.
2897 The affected files are silcd/command_reply.c,
2898 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
2900 * If server receives invalid ID notification for WHOIS or
2901 IDENTIFY and the ID exists in the lists, it is removed.
2902 Affected file silcd/command_reply.c.
2904 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
2905 in client then client entry that it matches is searched and
2906 the nickname is printed on the screen for user. Affected
2907 file irssi/src/silc/core/client_ops.c.
2909 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2911 * Use cache entry expire time in the LIST command reply to
2912 purge old entries from the cache after the LIST command
2913 reply has been received. This way we don't have non-existent
2914 entries in the cache for too long. Affected file is
2915 silcd/command_reply.c.
2917 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2919 * If we are normal server, and we've not resolved client info
2920 in WHOIS or IDENTIFY from router, and it is global client,
2921 we'll check whether it is on some channel. If it is not
2922 then we cannot be sure about its validity and will resolve it
2923 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
2924 file silcd/command.c.
2926 * Search channel by name (if possible) rather than by ID
2927 in IDENTIFY command's command reply. Affected file is
2928 silcd/command_reply.c.
2930 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2932 * Distribute to the channel passphrase in CMODE_CHANGE notify.
2933 Updated specs and implemented it. Affected file silcd/command.c,
2934 silcd/packet_send.c and silcd/packet_receive.c.
2936 * Implemented the <founder auth> payload handling in the JOIN
2937 command. If provided all conditions for channel joining
2938 except requirement to provide correct passphrase can be
2939 overrided by the channel founder. Updated the protocol specs.
2940 Affected file silcd/command.c.
2942 Added support for founder auth in JOIN command in client
2943 library. Fixed the parsing of the JOIN command now to support
2944 all options as they should be. The affected file is
2945 lib/silcclient/command.c.
2947 * Optimized the WHOIS and IDENTIFY commands to send the request
2948 to router only if it includes nicknames or other names. If
2949 they include only IDs then check the local cache first before
2950 routing. Affected file is silcd/command.c.
2952 * Added channels topic announcements. Affected file is
2953 silcd/packet_receive.c and silcd/server.c.
2955 * Fixed the silc_server_send_notify_topic_set to really destine
2956 the packet to channel. Affected file silcd/packet_send.c.
2958 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
2959 library. Affected file lib/silcclient/client_notify.c.
2961 * Added UMODE announcements. Affected file silcd/server.c.
2963 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2965 * Memory leak fixes in:
2967 lib/silcutil/silcsockconn.c
2968 lib/silcske/silcske.c
2969 lib/silcske/groups.c
2971 lib/silccrypt/silcpkcs.c
2972 lib/silccore/silccommand.c
2973 lib/silccore/silcidcache.c
2978 * ROBOdoc documented the lib/silcske/groups.h file and a
2979 bit changed the interface for better.
2981 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2983 * Update the client entry context in the ID cache after
2984 nick change. Affected file lib/silcclient/command.c.
2985 Fixes the CUMODE command when regaining founder privileges,
2986 and a little WHOIS problem.
2988 * Fixed silc_net_gethostbyname to correctly call the
2989 inet_ntop. Affected file lib/silcutil/silcnet.c.
2991 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2993 * Added IPv6 support checking to the configure.in.pre, added
2994 also --enable-ipv6 option to override the check. Affected
2995 file configure.in.pre.
2997 * The silc_thread_create now calls the start function
2998 directly if threads support is not compiled in. Removes
2999 ugly #ifdef's from generic code. Affected files are
3000 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
3002 * Added silc_net_gethostby[name/addr]_async to asynchronously
3003 resolve. Affected files are lib/silcutil/silcnet.[ch].
3005 * Added support for rendering IPv6 based server, client and
3006 channel IDs. Affected file lib/silcutil/silcutil.c.
3008 * Added support for creating IPv6 based server IDs. Affected
3009 file is silcd/serverid.c.
3011 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3013 * Added silc_net_gethostby[addr/name] into the
3014 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
3015 routines. Added silc_net_is_ip[4/6]. Affected file is
3016 lib/silcutil/unix/silcunixnet.c. All routines that take
3017 address as argument now supports both IPv4 and IPv6 addresses.
3019 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3021 * Fixed LIST command reply sending in server. Affected file
3024 * Server now sends the kicker's client ID in the KICK notify
3025 to the kicked client. Affected file silcd/command.c.
3027 * The client library now parses the kickers client ID and
3028 UI displays it. Affected files lib/silcclient/client_notify.c
3029 and irssi/src/silc/core/silc-channels.c, module-formats.c.
3031 * Made all payload parsing function prototypes consistent.
3032 They all take now const unsigned char * and uint32 pair as
3033 the payload data instead of SilcBuffer. Changes all around
3034 the source tree. Other unsigned char* -> const unsigned char*
3035 changes around the tree as well.
3037 * Optimized SFTP client and server packet sending not to
3038 allocate new buffer for each packet but to recycle the
3039 first allocated buffer. Affected files are
3040 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
3042 * Optimized the SFTP client to use SilcList instead of
3043 SilcDList for requests, because it is faster. Affected file
3044 is lib/silcsftp/sftp_client.c.
3046 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
3047 into lib/silccore/silcid.[ch].
3049 Renamed silcpayload.[ch] into silcargument.[ch].
3051 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3053 * If client entry is deleted with active key agreement
3054 session, abort the session.
3056 The silc_client_abort_key_agreement now calls the completion
3057 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3059 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3062 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3064 * Don't use __restrict in older GCC's. Affected file is
3065 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3067 * silc_net_localhost now attempts to reverse lookup the
3068 IP/hostname. Affected file lib/silcutil/silcnet.c.
3070 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3071 command. It can be used to gain founder privileges at
3072 the same time when joining the channel.
3074 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3075 kicker's client ID as well. Updated protocol specs.
3077 Defined that the server must send SILC_COMMAND_IDENTIFY
3078 command reply with error status to client who sent
3079 private message with invalid client ID.
3081 Updated the protocol specification.
3083 * Added silc_server_send_command_reply to send any
3084 command reply. Affected file silcd/packet_send.[ch].
3086 * Added silc_id_payload_encode_data to encode ID payload
3087 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3089 * The server now send IDENTIFY command reply with error
3090 status if client ID in private message is invalid. Affected
3091 file silcd/packet_receive.c.
3093 * Save the server key file with server's IP address in
3094 the filename instead of hostname. The affected file is
3095 irssi/src/silc/core/client_ops.c.
3097 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3099 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3102 * Added libtool support for compiling shared objects in
3103 lib/silcsim. Affected file configure.in.pre and
3104 lib/silcsim/Makefile.am. Original patch by cras.
3106 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3108 * Pid file configuration, and server's config file fixes
3109 patch by toma. Updated CREDITS file.
3111 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3113 * Fixed silc_client_channel_message to not try to decrypt
3114 the message twice if it resolved the destination client
3115 information. This could cause of dropping one channel
3116 message. Affected file lib/silcclient/client_channel.c.
3118 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3120 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3121 lib/silcclient/client.c. This function is used when the SILC
3122 Client is run under some other scheduler, or event loop or
3123 main loop. On GUI applications, for example this may be
3124 desired to used to run the client under the GUI application's
3125 main loop. Typically the GUI application would register an
3126 idle task that calls this function multiple times in a second
3127 to quickly process the SILC specific data.
3129 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3131 * Fixed silc_server_drop() for dropping the supplementary
3132 groups as well, this could cause a security hole on some
3135 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3137 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3140 * Write PID file after dropping privileges. Added -F option
3141 to run server on foreground. A patch by debolaz.
3142 Affected files silcd/server.c, silcd/silcd.c.
3144 * Fixed MOTD to return the MOTD file server name. Affected
3145 file silcd/command.c.
3147 * Added INFO command reply handling to the Irssi SILC Client.
3148 Affected file irssi/src/silc/core/client_ops.c.
3150 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3152 * Fixed the silc_idcache_list_* routines to really support
3153 the dynamic list. Fixes a crash. Affected file is
3154 lib/silccore/silcidcache.c.
3156 * Fixed the LIST command reply to really call LIST command's
3157 pending callbacks. Affected file silcd/command_reply.c.
3159 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3161 * Update conn->local_entry->nickname after giving NICK
3162 command. Affected file lib/silcclient/command.c.
3164 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3166 * Added the [pid] option to the silcd configuration file
3168 Affected files: serverconfig.[ch] and silcd.c
3170 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3172 * Save fingerprint in WHOIS command reply in server.
3173 Affected file silcd/command_reply.c.
3175 * Fixed NICK commands pending callback registration.
3176 Affected file lib/silcclient/command.c.
3178 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3180 * Use ++server->cmd_ident when sending commands in server,
3181 instead of random number. Affected file silcd/command.c.
3183 * Fixed GETKEY command reply to call actually GETKEY pending
3184 command callbacks. Affected file silcd/command_reply.c.
3186 * A bit stricter check for nicknames. Check for same nickname
3187 in NICK command also. Affected file silcd/command.c.
3189 * Do not call INFO command everytime client ID changes, only
3190 during first connecting. Affected file lib/silcclient/client.c.
3192 * Set the new nickname only after successful command reply for
3193 NICK command is returned by server. Affected file
3194 lib/silcclient/command.c.
3196 * Remove nicknames from nicklist during server_signoff notify.
3197 Should fix /NAMES bit more. The affected file is
3198 irssi/src/silc/core/silc-channels.c.
3200 * Added `fingerprint' field to the SilcIDListData in the
3201 silcd/idlist.h to hold the fingerprint of the client's
3204 Send the fingerprint of the client's public key in WHOIS
3207 Affected files silcd/command.c, and silcd/idlist.[ch].
3209 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3210 create fingerprint from given data.
3212 * Show the fingerprint of the client's public key in WHOIS.
3213 Affected files irssi/src/module-formats.[ch] and
3214 irssi/src/silc/core/client_ops.c.
3216 * Format the multiple same nicknames also during JOIN and
3217 NICK_CHANGE notifys. Affected file is
3218 lib/silcclient/client_notify.c.
3220 * Do not print error on screen for invalid private message
3221 payload since it can come if someone is sending private
3222 messages with wrong key. Affected file
3223 lib/silccore/silcprivate.c.
3225 * Fixed multiple concurrent /PING crash. Affected file
3226 lib/silcclient/command.c.
3228 * Changed the wrong ID encoding. All IP addresses must be
3229 in MSB first order in encoded format. They were encoded
3230 wrong and was in LSB format. Affected files are
3231 silcd/serverid.c, lib/silcutil/silcutil.c.
3233 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3235 * Call the `connect' client operation through the scheduler
3236 in case of error. Affected file lib/silcclient/client.c.
3238 * Call the `failure' client operation even if the error
3239 occurred locally during a protocol. Affected file is
3240 lib/silcclient/protocol.c.
3242 * Added support of sending LIST command to router from normal
3243 server. This way normal server can get list of all channels
3244 in the network too. Fixed the channel list sending in the
3245 server too. Affected files are silcd/command.c, and
3246 silcd/command_reply.[ch].
3248 * Added silc_server_update_channels_by_server and
3249 silc_server_remove_channels_by_server. They are used during
3250 disconnection of primary router and in backup router protocol.
3251 Affected file silcd/server_util.[ch], silcd/server.c and
3252 silcd/server_backup.c.
3254 * Fixed channel adding to global list in IDENTIFY command
3255 reply in server. Affected file silcd/command_reply.c.
3257 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3259 * If the incoming packet type is REKEY or REKEY_DONE process
3260 that packet always synchronously. Fixes yet another MAC
3261 failed error on slow (dialup) connections. Affected file
3262 lib/silcclient/client.c and silcd/server.c.
3264 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3266 * Call check_version SKE callback for initiator too. Affected
3267 file lib/silcske/silcske.c.
3269 * Implemented fix for security hole found in the SKE that was
3270 fixed in the specification few days back; the initiator's
3271 public key is now added to the HASH value computation.
3272 Added backwards support for the old way of doing it too, for
3273 old clients and old servers. Affected file is
3274 lib/silcske/silcske.c.
3276 * Enabled mutual authentication by default in SKE. If initiator
3277 is not providing mutual authentication the responder will
3278 force it. This will provide the proof of posession of the
3279 private key for responder. The affected files are
3280 lib/silcclient/protocol.c and silcd/protocol.c.
3282 * Do not cache anymore the server's public key during SKE.
3283 We do mutual authentication so the proof of posession of
3284 private key is done, and if the server is authenticated in
3285 conn auth protocol with public key we must have the public
3286 key already. Affected file silcd/protocol.c.
3288 * Added new global debug variable: silc_debug_hexdump. If
3289 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
3290 file lib/silcutil/silclog.[ch].
3292 * Fixed compilation warning due to char * -> const char *.
3293 Affected files lib/silcutil/silcnet.h, and
3294 lib/silccore/silcauth.[ch].
3296 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3298 * Fixed CMODE command when new channel key was created. If
3299 the creation failed the old key was removed. Next time giving
3300 same command would crash the server since the old key was
3301 freed already. Affected file silcd/command.c.
3303 * Fixed the silc_server_announce_get_channels to not crash
3304 on reconnect. Affected file silcd/server.c.
3306 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3308 * Added silc_log_set_debug_string function to set a regex
3309 string to match for debug output. Only the function names,
3310 or filenames matching the given debug string is actually
3311 printed. This way it is possible to filter out those debug
3312 strings that user is not interested in.
3314 Fixed a bug in silc_string_regexify.
3316 Affected files lib/silcutil/silclog.[ch], and
3317 lib/silcutil/unix/silcunixutil.c.
3319 * Changed the -d options in both server and Irssi SILC client
3320 to take the debug string as argument. Affected files
3321 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
3323 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3325 * Added silc_hash_babbleprint to create a Bubble Babble
3326 Encoded fingerprint. The encoding is developed by Antti
3327 Huima (draft-huima-babble-01.txt), and it creates human
3328 readable strings out of binary data. Affected file
3329 lib/silccrypt/silchash.[ch].
3331 * Print the babble print now in addition of fingerprint as well
3332 in Irssi SILC client. Affected files are
3333 irssi/src/fe-common/silc/module-formats.[ch],
3334 irssi/src/fe-common/silc/core/client_ops.c.
3336 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3338 * Fixed a security problem found in SKE. The initiator's
3339 public key too is now added to the HASH hash value creation
3340 which is signed by the responder to create the SIGN value.
3341 This will prevent anyone in the middle to lie to the responder
3342 about the initiator's public key. If this is done now, the
3343 man in the middle will get caught. Updated the protocol
3346 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3348 * Better installation directory handling. Configure module
3349 paths and other paths automatically to example_silc* files
3350 in doc/. A patch by toma.
3352 * Fixed compiler warning from MPI library, and from SILC RNG.
3355 * Added SILC_SERVER_PID_FILE to define the pid file for server.
3356 It can be configured with ./configure. A patch by toma.
3358 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3360 * Find correct make to use in prepare-clean. A patch by
3361 toma. Affected file prepare-clean.
3363 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
3365 * Added irssi variables use_auto_addr, auto_bind_ip,
3366 auto_bind_port and auto_public_ip.
3368 * Changed the interface for silc_client_send_key_agreement
3369 in lib/silcclient/silcapi.h
3373 irssi/src/silc/core/silc-core.c
3375 lib/silcclient/silcapi.h
3376 irssi/src/silc/core/silc-channels.c
3377 lib/silcclient/client_keyagr.c
3380 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3382 * Added silc_pkcs_public_key_compare to compare two
3383 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
3385 * Check that the client who set the founder mode on the
3386 channel is the same client that is giving the founder
3387 mode to itself. It is done by comparing the saved public
3388 key (it is saved even in the authentication is passphrase).
3389 Affected file silcd/command.c.
3391 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3393 * Do not process packet for disconnected socket connection.
3394 Affected file lib/silccore/silcpacket.c.
3396 * Process the DISCONNECT packet through scheduler in the
3397 client library. Affected file lib/silcclient/client.c.
3399 * Fixed the silc_client_packet_parse to not to increase
3400 the packet sequence number if the conn->sock and the
3401 current socket connection is not same. This can happen
3402 for example during key agreement when the conn includes
3403 multiple socket connections (listeners). Affected file
3404 lib/silcclient/client.c.
3406 * The sender of the file transfer request now provides also
3407 the pointer (listener) for the key exchange protocol. If
3408 the listener cannot be created then it sends empty key
3409 agreement and lets the receiver provide the listener.
3411 Added `local_ip' and `local_port' arguments to the
3412 silc_client_file_send. If they are provided they are used,
3413 if not then it will attempt to find local IP address, if
3414 not found or bind fails then the remote client will provide
3417 Affected files are lib/silcclient/client_ftp.c and
3418 lib/silcclient/silcapi.h.
3420 * Extended the FILE SEND command to support defining the
3421 local IP and port for key exchange listener. They are
3422 optional. Affected file irssi/src/silc/core/silc-servers.c.
3424 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3426 * Defined to WHOIS command reply the sending of fingerprint
3427 of the client's public key (if the proof of posession of the
3428 corresponding private key is verified by the server).
3429 Updated to the protocol specification.
3431 * Added support of receiving the client's public key's
3432 fingerprint in command reply in client library. Affected
3433 file is lib/silcclient/command_reply.c, and
3434 lib/silcclient/idlist.[ch].
3436 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3438 * Do not send over 128 chars long nickname to the server
3439 in NICK command. Affected file lib/silcclient/command.c.
3441 * Do not send over 256 chars long channel names to the server
3442 in JOIN command. Affected file lib/silcclient/command.c.
3444 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3446 * Assure that silc_server_close_connection cannot be called
3447 twice for same socket context. Affected file is
3450 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3452 * Send error message to application if opening file for
3453 writing during file transfer fails. Affected file is
3454 lib/silcclient/client_ftp.c.
3456 Remove all file transfer sessions for a client that we're
3457 removing from ID cache.
3459 Affected file is lib/silcclient/client_ftp.c.
3461 * Fixed silc_net_addr2bin to return correct address. Affected
3462 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3464 * Fixed file transfer session removing on signoff notify.
3465 Affected file irssi/src/silc/core/silc-servers.c.
3467 * Added the SilcClientFileError to be returned in the monitor
3468 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
3469 Affected file lib/silcclient/silcapi.h.
3471 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3473 * Fixed a crash in silc_client_ftp_free_sessions and
3474 silc_client_ftp_session_free_client. Affected file
3475 lib/silcclient/client_ftp.c.
3477 * Added `disabled' field in the SilcChannelEntry in the server
3478 to indicate if the server entry is disabled. Affected file
3479 silcd/idlist.h, silcd/command[_reply].c.
3481 * SILC server adds now /var/run/silcd.pid everytime it is
3482 started. Affected file silcd/silcd.c.
3484 * Added silc_server_packet_send_clients to send a packet to
3485 the provided table of client entries. Affected file
3486 silcd/packet_send.[ch].
3488 * Fixed a crash in client resolving in client_prvmsg.c in
3489 client library. Affected file lib/silcclient/client_prvmsg.c.
3491 * Do not actually remove the client directly from ID cache
3492 during SERVER_SIGNOFF, but invalidate it. This way we
3493 preserve the WHOWAS info for the client. Affected file
3494 silcd/server_util.c.
3496 * Fixed SERVER_SIGNOFF notify handling in the server. The
3497 server is now able to process incoming SERVER_SIGNOFF notify
3498 for a server that it doesn't even know about. It will remove
3499 the clients provided in the notify. Affected file
3500 silcd/packet_receive.c.
3502 * Check for partial packet in data queue after every packet that
3503 was found from the queue. Return and wait for more data if
3504 there is partial data in queue. Affected file is
3505 lib/silccore/silcpacket.c.
3507 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3509 * Added SilcClietFileError enum to indicate error in
3510 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
3511 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
3512 Affected files lib/silcclient/silcapi.h and
3513 lib/silcclient/client_ftp.c.
3515 * Check that newsize in silc_buffer_realloc is larger than
3516 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
3518 * Added better monitor of file transfers. It now monitors
3519 key agreement protocol during the file transfer too. Added
3520 error reporting too. Affected files
3521 irssi/src/silc/core/silc-servers.c,
3522 irssi/src/fe-common/silc/module-formats.[ch].
3524 * Wrote a help file for FILE command.
3526 * Added silc_rng_global_get_byte_fast to get not-so-secure
3527 random data as fast as possible. Random data is read from
3528 /dev/urandom if available and from the SILC RNG if not
3529 available. It is used in padding generation. Affected file
3530 lib/silccrypt/silcrng.[ch].
3532 * All packets in client library are now processed synchronously.
3533 Optimized packet processing a lot. Affected file
3534 lib/silcclient/client.c.
3536 * All server connection packets are processing synchronously
3537 now in server, to optimize packet processing. Affected file
3540 * Include files are installed now only in Toolkit distribution
3541 if make install is given. Affected files: all Makefile.am's.
3543 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3545 * Assure that silc_client_notify_by_server_resolve does not
3546 resolve the client information multiple times. If it cannot
3547 be found by the first it cannot be found at all. Affected
3548 file lib/silcclient/client_notify.c.
3550 * Fixed WHOWAS command reply calling. Affected file
3551 lib/silcclient/command_reply.c.
3553 * Removed all references to silc_idlist_get_client from the
3554 Irssi SILC client since that call is internal call used by
3555 the library. The Irssi SILC client will use now client
3556 retrieval functions found in silcapi.h.
3558 * Fixed a bug in resolving nickname info before sending
3559 private message. It used freed memory. Affected file
3560 irssi/src/silc/core/silc-servers.c.
3562 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3564 * Assure my_channels statistics cannot go negative in server.
3565 Affected files silcd/server.c, silcd/server_util.c.
3567 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3569 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
3571 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3573 * Win32 Toolkit changes. Affected files
3574 win32/silc.dsw, win32/libsilc/libsilc.def,
3575 win32/libsilcclient/libsilc.def,
3576 lib/silcutil/silcutil.c, and
3577 lib/sftp/sftp_fs_memory.c.
3579 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3581 * Added silc_net_localip to return local host's IP address.
3582 Affected file lib/silcutil/silcnet.[ch].
3584 * If key exchange or rekey protocol is active for a connection
3585 parse all packets syncronously since there might be packets
3586 in packet queue that we are not able to process without first
3587 processing packets before them. Affected file silcd/server,
3588 lib/silcclient/client.c.
3590 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
3591 whether library should continue processing the packet.
3592 Affected file lib/silccore/silcpacket.h.
3594 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
3595 SilcSFTPMonitorData to SFTP server to monitor various
3596 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
3597 lib/silcsftp/sftp_server.c.
3599 * Added silc_file_size to return file size. Affected file
3600 lib/silcutil/silcutil.[ch].
3602 * Implemented the file transfer support for the client library.
3603 Added preliminary support for simple client to client one-file
3604 transmission. Affected file lib/silcclient/client_ftp.c,
3605 lib/silccilent/client.[ch].
3607 * Added new local command FILE to the Irssi SILC Client.
3608 It is used to perform the file transfer. It has subcommands
3609 SEND, RECEIVE, SHOW and CLOSE. Affected files
3610 irssi/src/silc/core/client_ops.c,
3611 irssi/src/silc/core/silc-server.[ch].
3613 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3615 * Relay the SILC_PACKET_FTP in the server. Affected files
3616 silcd/server.c and silcd/packet_receive.c.
3618 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3620 * Renamed silc_file_read and silc_file_write to functions
3621 silc_file_readfile and silc_file_writefile. Added function
3622 silc_file_open and silc_file_close. Affected files
3623 lib/silcutil/silcutil.[ch].
3625 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3627 * Resolve the client info when received private message or
3628 channel message for a client which nickname we don't know.
3629 Affected files lib/silcclient/client_prvmsg.c and
3630 lib/silcclient/client_channel.c.
3632 * Do not crash in /KEY if client is not connected. Affected
3633 file irssi/src/silc/core/silc-channels.c.
3635 * Added SilcClientStatus field to the SilcClientEntry in the
3636 lib/silcclient/idlist.h.
3638 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
3639 is incomplete and is being resolved, it won't be resolved
3642 Make sure also that USERS command reply does not resolve
3643 twice information. Affected file is
3644 lib/silcclient/command_reply.c.
3646 Make sure that silc_client_get_clients_by_list does not
3647 resolve twice same information.
3649 * Check for valid client->id in the silc_server_free_client_data.
3650 Affected file silcd/server.c.
3652 * Fixed /GETKEY nick@server not to crash if the server entry
3653 is not found. Affected file lib/silcclient/command.c.
3655 * Fixed the silc_server_check_cmode_rights to check the
3656 requested modes correctly. Affected file silcd/command.c.
3658 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
3660 * Better checks for non-printable chars in nick added.
3661 Affected file silcd/command.c.
3663 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3665 * Call the silc_server_udpate_servers_by_server in the
3666 primary router that comes back online in the backup resuming
3667 protocol. Otherwise it routes packets wrong. Affected file
3668 silcd/server_util.[ch], silcd/server_backup.c.
3670 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3672 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
3673 lib/silcutil/silcbuffmt.[ch].
3675 * Redefined the SILC packet header to include the padding
3676 length. Affected file lib/silccore/silcpacket.[ch].
3678 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
3679 length for maximum padding up to 128 bytes). Affected
3680 file lib/silccore/silcpacket.h.
3682 * Removed all backwards support for old 0.5.x MAC thingies.
3683 The SILC packet header change makes it impossible to be
3684 backwards compatible.
3686 * Send the ENDING packet with timeout in the backup resuming
3687 protocol. This is to assure that all routers has connected
3688 to the primary router. Affected file silcd/server_backup.c.
3690 * Changed the RNG to take the first IV from random data. It
3691 used to take it from zero actually. Changed the RNG also
3692 to use /dev/urandom during session. /dev/random is used
3693 in initialization. Affected file lib/silccrypt/silcrng.[ch].
3695 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3697 * Changed the SILC packet header to have the first two bytes
3698 (the packet length) encrypted. Affected files aroung the
3699 code tree, lib/silccore/silcpacket.[ch]. Removed the
3700 SilcPacketCheckDecrypt callback. It is not needed anymore
3701 since the silc_packet_receive_process will determine now
3702 whether the packet is normal or special.
3704 * Implemented the unidirectional MAC keys. Affected files
3705 lib/silcske/silcske.c, silcd/protocol.c and
3706 lib/silcclient/protocol.c.
3708 * Implemented the packet sequence number to the MAC computation.
3709 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
3710 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
3711 lib/silcclient/protocol.c.
3713 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3715 * Allow backup router to announce servers. All servers
3716 announced by backup router are added to the global list
3717 automatically. Update hte server's socket to our primary
3718 router also when backup router announces a server.
3719 Affected file silcd/packet_receive.c.
3721 * Do not update the client->router in the function
3722 silc_server_udpate_clients_by_server if the client is on
3723 global list. We might fail to find any specific server
3724 for locally connected clients and local cell clients. They
3725 should still use the `from' and not `to' as client->router.
3726 This fixes backup router resuming protocol. Affected file
3727 silcd/server_util.c.
3729 * Decrease channel statistics count only if the channel
3730 deletion worked. Affected files are silcd/server.c and
3731 silcd/server_util.c.
3733 * Added silc_server_update_servers_by_server to update origin
3734 of all server entries. Used during backup router protocol.
3735 Affected files silcd/server_util.[ch], silcd/server.c. and
3736 silcd/backup_router.c.
3738 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
3739 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
3740 silc_hmac_get_hash and silc_hmac_get_name. Affected file
3741 lib/silccrypt/silchmac.c.
3743 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3745 * Assure that router cannot reroute the same channel message
3746 to the sender. Affected file silcd/packet_receive.c.
3748 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3750 * Made better checks that the channel message is not sent
3751 to the router it came from. Affected file is
3752 silcd/packet_send.c. Fixed memory leak too.
3754 * Announce informations for incoming router connection, but
3755 only after checking if it is replaced by backup router.
3756 Affected file silcd/packet_receive.c.
3758 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3760 * Fixed the backup resuming protocol to work in multiple
3761 router environment. Affected file silcd/server_backup.c.
3763 * Route packet only to one router in the function
3764 silc_server_packet_send_to_channel. Affected file is
3765 silcd/packet_send.c.
3767 * Fixed silc_server_send_notify_dest to set the broadcast
3768 flag. Fixed the silc_server_send_notify_topic to actually
3769 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
3770 Affected file silcd/packet_send.c.
3772 * Changed the SFTP Filesystem interface. Changed the
3773 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
3774 the filesystem operation function. The SilcSFTPFilesystem
3775 is now a context that is allocated by all filesystem allocation
3776 functions and it already includes the operations structure
3777 and filesystem specific context. It is given as argument
3778 now to the silc_sftp_server_start. This made the interface
3779 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
3780 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
3782 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3784 * Changed the backup router adding and getting interfaces
3785 in the server. The router that will be replaced by the
3786 specified backup router is now sent as argument. Affected
3787 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
3790 * Added silc_net_addr2bin_ne to return the binary form of
3791 the IP address in network byte order. Affected files
3792 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
3794 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3796 * Check for existing server ID in silc_server_new_server
3797 and in silc_server_connect_to_router_final and remove the
3798 old entry if it exists. Affected file silcd/packet_receive.c,
3801 * Send the channel message always to only one router, either
3802 in upstream or downstream. Affected file is
3803 silcd/packet_send.c.
3805 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3807 * Wrote the definition of the backup resuming protocol to the
3808 protocol specification.
3810 * Removed one redundant channel key generation from normal
3811 server during joining procedure. Removed one redundant
3812 channel key sending from server to router during joining
3813 procedure. Affected file silcd/command.c.
3815 * Made minor bugfixes to the backup router resuming protocol.
3816 Affected file silcd/server_backup.c, server.c.
3818 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3820 * Added --disable-asm configuration option. Affected files
3821 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
3824 * Implemented the backup resuming protocol that is used to
3825 resume the primary router position in the cell after the
3826 primary router comes back online. Affected files
3827 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
3828 and silcd/server_util.[ch].
3830 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3832 * Sleep two (2) seconds after sending QUIT command to server.
3833 Affected file lib/silcclient/command.c.
3835 * Assure that if outgoing data buffer is pending do not force
3836 send any data. Affected file silcd/packet_send.c.
3838 * Assure that if outgoing data buffer is pending do not force
3839 send any data. Affected file lib/silcclient/client.c.
3841 * Implemented the backup router support when the primary router
3842 goes down. The servers and routers can now use the backup
3843 router as new primary router without loosing connectivity.
3845 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3847 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
3848 in the server to indicate disabled entry. All data read
3849 from the connection will be ignored and no data is sent
3850 for entry that is disabled. Affected files are
3851 silcd/idlist.h, silcd/server.c.
3853 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3855 * Created SFTP client and server test programs in the
3856 lib/silcsftp/tests directory.
3858 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3860 * Implemented memory filesystem (virtual filesystem) for
3861 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
3864 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3866 * Implemented the SFTP (SSH File Transfer Protocol) to the
3867 lib/silcsftp. It includes SFTP client and SFTP server
3870 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3872 * Moved lib/silccore/silcprotocol.[ch] to the
3873 lib/silcutil library.
3875 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
3876 take variable argument list pointer as argument. Affected
3877 file lib/silcutil/silcbuffmt.[ch].
3879 * Added silc_buffer_set function that is used to set data
3880 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
3881 Affected file lib/silcutil/silcbuffer.h.
3883 * Changed various routines in the core library to use the new
3884 silc_buffer_set instead of allocating new buffer only for
3887 * Added 64-bit value formatting and unformatting support to the
3888 silc_buffer_[un]format routines. Affected file is
3889 lib/silcutil/silcbuffmt.[ch].
3891 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
3892 to includes/bitmove.h.
3894 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3896 * Fixed channel user mode saving in client library. Affected
3897 file lib/silcclient/command[_reply].c.
3899 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3901 * Defined the file transfer to the SILC Protocol. Added
3902 new packet type SILC_PACKET_FTP and defined File Transfer
3903 Payload. The mandatory file transfer protocol is SFTP
3904 (SSH File Transfer Protocol). Affected file in addition
3905 of the internet draft is lib/silccore/silcpacket.h.
3907 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
3908 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
3909 is used as part of backup router protocol when the primary
3910 router of the cell is back online and wishes to resume
3911 the position as primary router.
3913 * Redefined the MAC generation keys in the protocol. The
3914 same key is not used anymore in both direction. Both
3915 direction will now use different keys for sending and
3916 receiving. This fixes a potential security flaw. This
3917 change causes incompatibilities in the protocol.
3919 * Redefined also the MAC computation from the packet.
3920 An packet sequence number is now added to the MAC
3921 computation. This prevents possible replay attacks against
3922 the protocol. This change too causes incompatibilities
3925 Added `sequence' field to the SilcPacketContext to hold
3926 the current sequence number for the packet.
3928 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3930 * Added `created' field to the SilcIDListData in the file
3931 silcd/idlist.h to indicate the time when the entry was
3934 * Added `created' field to the SilcChannelEntry too. Affected
3935 file silcd/idlist.h.
3937 * Added `creation_time' aguments to all the announcement functions
3938 in the server. If it is provided then only the entries that
3939 was created after the provided time frame are actually
3940 announced. Affected file silcd/server.[ch].
3942 * The protocol says that the Channel ID's IP address must be
3943 based on the router's IP address. Added check for this in
3944 the silc_server_new_channel when processing incoming New Channel
3945 Payload. Affected file silcd/packet_receive.c.
3947 * Print out the correct version with --version in SILC client.
3948 Affected file irssi/src/silc/core/silc-core.c.
3950 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3952 * Fixed WHOWAS command to check for completnes of the client
3953 entry always, not just when the command is coming from client.
3954 Affected file silcd/command.c.
3956 * Added new function silc_server_packet_queue_purge to purge the
3957 outgoing data queue to the network. After the function returns
3958 it is guaranteed that the outgoing packet queue is empty.
3959 Affected file silcd/packet_send.[ch].
3961 * Purge the outgoing packet queue in the rekey protocol's final
3962 callback to assure that all rekey packets go to the network
3963 before quitting the protocol. Affected file silcd/server.c.
3965 * Added silc_client_packet_queue_parse as similar function as
3966 in server to the client library. The affected file is
3967 lib/silcclient/client.c.
3969 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3971 * Splitted silcd/server.c and created silcd/server_util.[ch]
3972 for utility functions.
3974 * Added new socket flag SILC_SF_DISABLED to indicate that the
3975 connection is open but nothing can be sent to or received from
3976 the connection. Affected file lib/silcutil/silsockconn.[ch].
3977 The checking for disabled socket is checked in the low level
3978 silc_socket_write and silc_socket_read functions.
3980 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3982 * Allow only nicknames and channel names that fits into the
3983 7-bit unsigned char ASCII set. Affected file silcd/command.c.
3985 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3987 * When processing JOIN command reply in server check that if
3988 the channel exists in our global list we'll move it the local
3989 list. Affected file silcd/command_reply.c.
3991 * Fixed the check whether client is joined on the channel already
3992 in JOIN command. Affected file lib/silcclient/command.c.
3994 * Fixed the JOIN command reply to check whether the channel
3995 already exists. Affected file lib/silcclient/command_reply.c.
3997 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3999 * Added silc_ske_status_string to map the SKE error numbers
4000 to readable strings. The affected files are
4001 lib/silcske/silcske[_status].[ch].
4003 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4005 * Do not show the private channels on the WHOIS channel list
4006 as it is not allowed by the protocol. The affected file is
4009 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4011 * Assure that the packet length digged from the actual packet
4012 is something sensible in the silc_packet_decrypt_rest_special
4013 in lib/silccrypt/silcpacket.c.
4015 * Free and NULL the allocated pointer in silc_hmac_alloc if
4016 the HMAC allocation fails. The affected file is
4017 lib/silccrypt/silchmac.c.
4019 * Print the selected security properties to the log files in
4020 the server. Affected file silcd/protocol.c.
4022 * Add SKE's reference counter even if calling the completion
4023 callback manually. Otherwise it goes negative, although it
4024 does not cause any problems. The affected file is
4025 lib/silcske/silcske.c.
4027 * Remove the client entry with short timeout after giving the
4028 KILL command. Affected file lib/silcclient/command.c.
4030 * Fixed to send error reply in WHOIS and IDENTIFY commands in
4031 case all found clients are already disconnected (WHOWAS would
4032 found them) in the server. Affected file silcd/command.c.
4034 * Update the last_receive (time of last data received) to be
4035 updated only when received private or channel message so that
4036 the idle time showed in WHOIS makes more sense.
4038 * Added boolean field `valid' in to the SilcClientEntry in the
4039 client library to indicate whether the entry is valid or not.
4040 This fixes the nickname change bug on channel when changing
4041 the nickname to be same than the old (like nick to Nick) the
4042 nickname formatter doesn't set the new nick anymore to Nick@host.
4043 Affected file lib/silcclient/idlist.[ch].
4045 * Now actually fixed the nickname changing on disconnection.
4046 Added new function silc_change_nick to the Irssi SILC Client.
4047 Affected file irssi/src/silc/core/client_ops.c,
4048 irssi/src/silc/core/silc-nicklist.[ch].
4050 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4052 * Check that the public key exists in the GETKEY command before
4053 trying to encode it. Affected file silcd/command.c.
4055 * Print some notifications on received public keys with GETKEY
4056 command in the Irssi SILC Client. Affected files are
4057 irssi/src/fe-common/silc/module-formats.[ch],
4058 irssi/src/silc/core/client_ops.c.
4060 * Use IDENTIFY command to resolve the server information in the
4061 GETKEY command instead of INFO command. Affected file
4062 lib/silcclient/command.c.
4064 * All command reply functions in the client library now calls
4065 the pending command reply callbacks even if an error has
4066 occurred. The server has done this a long time and now it was
4067 time to move the client library to this as well. Now all
4068 errors can be delivered back to the pending command reply
4069 callbacks if necessary. Affected files are
4070 lib/silcclient/command[_reply].[ch].
4072 * Change the nickname on disconnection back to the username
4073 because in reconnect the server will enforce it to it anyway.
4074 Affected file irssi/src/silc/core/silc-servers.c.
4076 * Fixed a config file parsing bug in the Irssi SILC client.
4077 Affected file irssi/src/silc/core/clientconfig.c.
4079 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4081 * When printing the channel mode on JOIN, verify that the
4082 channel key and channel's HMAC are valid. Affected file
4083 irssi/src/silc/core/client_ops.c.
4085 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4087 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4088 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4089 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4091 * Removed channel key rekey task deleting from the function
4092 silc_server_save_channel_key. Affected file silcd/server.c.
4093 Added explicit timeout task context instead that is used to
4094 delete the task if we are registering a new task before the
4095 new task has elapsed.
4097 * When channel key rekey occurs the client library now saves
4098 the old channel key for a short period of time (10 seconds) and
4099 is able to use it in case some is still sending channel
4100 messages encrypted with the old key after the rekey. Affected
4101 file lib/silcclient/[idlist.h|client_channel.c].
4103 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4105 * Added check to the silc_server_new_id_real to not accept
4106 new ID if it is the sender's own ID. Affected file is
4107 silcd/packet_receive.c.
4109 * Assure that we do not announce ourself or the one we've
4110 sending our announcements when we're router and are announcing
4111 servers to our primary router. Affected file silcd/server.c.
4113 * Fixed silc_server_command_identify_check_client to assemble
4114 correct WHOIS packet. It send corrupted WHOIS packet and
4115 caused problem with router to router connections. Affected
4116 file silcd/command.c.
4118 Fixed also silc_server_command_whois_check the same way
4119 as for the IDENTIFY command.
4121 * Added new SilcIDListStatus to the server in the SilcIDListData
4122 structure. The status now includes the current status of
4123 the entry (like registered, resolved etc.). Affected file
4124 silcd/idlist.[ch]. Defined a bunch of different status types
4125 as well. This replaced the old boolean registered field as well.
4127 Added resolve_cmd_ident field to the SilcClientEntry structure
4128 too so that if the entry is for example being resolved so
4129 another command may attach to the same pending command reply
4130 without requiring to resolve the same entry again. This concept
4131 should optimize the WHOIS and the IDENTIFY resolving under
4132 heavy load by taking away unnecessary resolving for entries
4133 that are being resolved already.
4135 Added support for adding multiple pending commands for one
4136 command idenfier. Affected file silcd/command[_reply].[ch].
4138 * Fixed WHOIS and IDENTIFY save to remove the cache entry
4139 before deleting the data. Otherwise the hash table will have
4140 freed data in comparison functions. Affected file is
4141 silcd/command_reply.c.
4143 * Fixed silc_idlist_replace_client_id to add the new entry to
4144 the cache with NULL nickname. Otherwise there will be invalid
4145 memory as the nickname after the nickname is freed. Affected
4146 file silcd/packet_receive.c.
4148 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4149 saved into wrong slots because the previous number of entries
4150 was not taken into account. Affected file silcd/idlist.c.
4151 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4153 * If we are router and we receive JOIN notify to a channel that
4154 does not have any users then notified client is marked as the
4155 channel founder, as it is it. The affected file is
4156 silcd/packet_receive.c
4158 * Added to the extended hash table API's table_del_*ext functions
4159 the destructor as argument too, so that the caller can decide
4160 which destructor to use or whether to use destructor at all.
4161 Affected file lib/silcutil/silchashtable.[ch].
4163 * Fixed ID Cache purging. It actually deleted the entries from
4164 the hash table after the data was freed. The hash table ended
4165 up comparing freed memory. The affected file is
4166 lib/silccore/silcidcache.c.
4168 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4170 * Fixed Irssi SILC client's KILL command's HELP syntax.
4172 * The USERS command now resolves the detailed user information
4173 if the userinfo field is missing. Affected file is
4174 lib/silcclient/command_reply.c.
4176 * Do not print error in silc_file_read if the read file does
4177 not exist. Just silently return NULL. Affected file is
4178 lib/silcutil/silcutil.c.
4180 * Fixed the silc_log_output to not wine about NULL filename
4181 and to not create some bogus " " filename. Affected file is
4182 lib/silcutil/silclog.c.
4184 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4186 * Fixed various printing bugs on the user interface in the
4187 Irssi SILC Client. Minor changes that were forgotten from
4190 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4192 * Fixed the configure.in.pre and the compilation and distribution
4193 environment to support the new autoconf 2.52. That version is
4194 now required to compile the CVS trunk.
4196 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4198 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4199 to generally parse user@fqdn format strings. Affected file
4200 lib/silcutil/silcutil.c.
4202 * Added nickname_format and nickname_force_format fields to the
4203 SilcClientParams structure. The first one defines the format
4204 for the nicknames that the library will enforce if the receives
4205 multiple same nicknames. The second one is boolean value and
4206 can be used to force the library to always enforce the format
4207 to the nicknames regardles whether there are multiple nicknames
4208 or not. This configurable formatting was employed to flexibly
4209 support accessing multiple nicknames from the user interface.
4210 The userinterface can now set the nicknames to what ever format
4211 they prefer. Affected file lib/silcclient/silcapi.h.
4213 Added function silc_client_nickname_format to the file
4214 lib/silcclient/idlist.c. It performs the nickname formatting.
4216 Added new field `hostname´ to the SilcClientEntry context.
4217 It holds the hostname of the client. Affected file is
4218 lib/silcclient/idlist.h.
4220 * Irssi SILC Client sets the nicknames in nick@hostn format.
4221 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4222 irssi/src/silc/core/silc-core.c.
4224 The WHOIS printing now also shows both the real nickname and
4225 the formatted nickname so that user knows how to access the
4226 user if there are multiple same nicknames cached. Affected
4227 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4228 printing formatting too to take the hostname now as a separate
4229 argument. The Affected file is
4230 irssi/src/fe-common/silc/modules-formats.[ch].
4232 * Changed the silc_client_get_clients_local to accept the formatted
4233 nickname as argument. It accepts the real nickname too but the
4234 formatted nickname can be used to find the true entry from
4235 multiple entries. Affected file lib/silcclient/silcapi.h and
4236 lib/silcclient/idlist.c.
4238 * Added nickname_format_parse field to the SilcClientParams.
4239 It is a callback function provided by the application to parse
4240 the nickname out of the formatted nickname string. The library
4241 calls it to get the nickname from the formatted string. Since
4242 the application generally knows better the format of the nickname
4243 string it parses it instead of the library, even though library
4244 encodes the formatted string. If the callback function is not
4245 provided then the library will use the string as is. The
4246 affected file is lib/silcclient/silcapi.h.
4248 * All the nickname strings passed to the client library in
4249 commands are now expected to be formatted nickname strings.
4250 If the command does not support the formatted nickname string
4251 it will assume that the sent string is the actual nickname.
4252 Affected file lib/silcclient/command.c.
4254 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4256 * Added public key authentication support to OPER and SILCOPER
4257 commands in the client library. Affected file is
4258 lib/silcclient/command.c.
4260 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4262 * Changed the get_auth_methdod client operation to be asynchronous.
4263 It can be async if the application resolves the authentication
4264 method from the server during the negotiation. Added new
4265 SilcGetAuthMeth completion callback that the application will
4266 call after resolving the authentication method.
4268 Added function silc_client_request_authentication_method that
4269 the application can use to resolve the authentication method
4270 from the server. Added also SilcConnectionAuthRequest callback
4271 that the library will call after the server has replied. The
4272 application can call this function if it does not know the
4273 current authentication method.
4275 Affected files are lib/silcclient/client.c and
4276 lib/silcclient/silcapi.h.
4278 * The Irssi SILC client now automatically resolves the authentication
4279 method incase any configuration information is not present (and
4280 currently there never is). The affected file is
4281 irssi/src/silc/core/client_ops.c.
4283 * Fixed public key authentication from the client library.
4284 Affected file lib/silcclient/protocol.c. Changed also the
4285 protocol specification about the public key authentication in
4286 the connection authentication protocol. The actual data to be
4287 signed is now computed with a hash function before signing.
4289 * Fixed the public key authentication from the server as well.
4290 Affected file silcd/protocol.c.
4292 * Removed the mlock()'s from the memory allocation routines.
4293 Affected file lib/silcutil/silcmemory.c. The ./configure does
4294 not check anymore for the mlock(). Affected file is
4297 * Fixed USERS command in server to allow the execution of the
4298 command for private and secret channels if the client sending
4299 the command is on the channel. Affected file silcd/command.c.
4301 * Fixed silc_client_get_clients_local to return the clients
4302 count correctly. It could return wrong value. Affected file
4303 lib/silcclient/idlist.c.
4305 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4307 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
4308 types. The assembler optimizations seemed not to like 64-bit
4309 data types. The assmebler optimizations thus are now enabled
4310 also for BSD systems as opposed to only enable them for Linux.
4312 * Do not check for threads at all on BSD systems. Affected
4313 file configure.in.pre.
4315 * Removed -n and -h options from the Irssi SILC Client since
4316 they are not used in silc.
4318 * Fixed the prime generation to assure that the first digit
4319 of the generated random number is not zero since our conversion
4320 routines does not like number strings that starts with zero
4321 digit. If zero digit is seen the random number is regenerated.
4322 This caused some corrupted RSA keys when the zero first digit
4323 was met. Affected file lib/silcmath/silcprimegen.c.
4325 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4327 * Fixed WIN32 configuration in the ./configure script.
4328 Fixed to include xti.h on environments that has it.
4329 Patches by Carsten Ilchmann and andrew.
4331 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4333 * Changed the silc_id_create_client_id to be collision
4334 resistant. It is now assured that there cannot be created
4335 two same client ID's. I suspect that some weird bugs in
4336 the server were actually caused by duplicate Client IDs.
4337 Affected file silcd/serverid.[ch]. A router receiving
4338 new ID now also assures and informs the sending server
4339 if the ID caused collision.
4341 * Changed the silc_id_create_channel_id to also assure that
4342 there are no collisions.
4344 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4346 * Statement about ignoring the Mutual Authentication flag when
4347 performing rekey with PFS was a bit misleading. It is ignored
4348 if it was set in the initial negotiation, it cannot be even
4349 set in the rekey. Fixed in the ke-auth draft. Started the
4350 new versions of the protocol drafts in the doc/.
4352 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4354 * Fixed a bug in silc_client_command_identify_save when saving
4355 new channel information. The channel name was no duplicated
4356 and caused crash on exit. Affected file is
4357 lib/silcclient/command_reply.c.
4359 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4361 * Fixed the getkey command handling in the server. Send just
4362 empty OK reply to the sender if the key could not be fetched
4363 (but everything else was ok, like the key just was not available).
4364 Changed the public key parameter to optional in the protocol
4365 specs so that empty OK reply can be sent. Affected file
4368 Added a message to Irssi SILC client to tell to user if the
4369 server did not return a public key.
4371 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4373 * Fixed a channel key regeneration bug. It registered new
4374 timeout tasks exponentially until all system resources were
4375 used. Affected file silcd/server.c.
4377 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4379 * Added the SILC Document generator to the scripts/silcdoc.
4380 It can be used to generate the Toolkit Reference Manual out
4381 of the source tree. Internally it will also use the RoboDoc
4382 generator now imported in util/robodoc.
4384 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4386 * Added couple of return's in rekey protocol if error orccurred
4387 during the protocol. The execution must be terminated.
4388 Affected file silcd/protocol.c. Also, terminate the protocol
4389 always with timeout.
4391 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4393 * The client's Client ID was created initally from the wrong
4394 nickname (it could have been in format nick@host) in the
4395 silc_server_new_client. Affected file silcd/packet_receive.c
4397 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4399 * Added some SILC_LOG_ERROR's to various error conditions
4400 if client could not be added to ID cache. Affected files
4401 silcd/packet_receive.c and silcd/server.c.
4403 * When client's sock->user_data is freed, NULL also the
4404 client->router and client->connection pointers. Added check
4405 for these pointers being NULL to various places around the
4406 code. Affected file silcd/server.c.
4408 * Added client->data.registered == TRUE checks to various
4409 places around the code to assure that unregistered client's
4410 are not handled when it is not allowed. Affected file
4413 * Added `bool registered' fields to all
4414 silc_idlist_[server|client]_get_* routines to indicate whether
4415 the fetched client needs to be registered or not. Affected
4416 file silcd/idlist.[ch].
4418 * Add your own entry as registered to the ID cache in the
4419 server. Affected file server.c.
4421 * Fixed a bug in silc_server_new_server. The SilcServer was
4422 set as the new server's context instead of SilcServerEntry.
4423 This naturally caused some weird bugs.
4425 * Added "updated" field the SilcChannelEntry which indicates
4426 the time since the channel entry was last accessed. This
4427 can be used to determine whether it is necessary to
4428 announce the channel after backup resuming protocol.
4429 Affected files silcd/idlist.[ch].
4431 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4433 * Do not delete the channel rekey task when adding it
4434 for in silc_server_create_channel_key.
4436 * Changed the silc_server_create_channel_key to return
4437 TRUE or FALSE to indicate the success of the channel key
4440 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4442 * Fixed MSVC++ project files and added missing files to
4443 Makefiles under win32/.
4445 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4447 * Do not add TCP_NODELAY flag if the operating system
4448 does not have it defined. Affected files are
4449 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4451 * Fixed buffer overflow from Irssi SILC Client. Affected
4452 file irssi/src/fe-common/core/themes.c.
4454 * Fixed double free in client library in the file
4455 lib/silcclient/client.c when disconnecting from server.
4457 * Applied double free patch from cras to Irssi SILC client.
4458 Affected files irssi/src/core/[modules/expandos].c
4460 * Fixed the disconnection handling to Irssi SILC Client.
4461 The application must call silc_client_close_connection
4462 in ops->connect client operation in case of failure of
4463 the connection. Affected file is
4464 irssi/src/silc/core/client_ops.c.
4466 * Do not set sock->protocol to NULL in the function
4467 silc_client_close_connection after executing the protocol's
4468 final callback since the sock might not be valid anymore.
4469 Affected file lib/silcclient/client.c.
4471 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4473 * Do not enable SILC_THREADS if the linking with libpthread
4474 did not happen. Affected file configure.in.pre.
4476 * Added notion to protocol specification that server must
4477 verify the sent authentication payload with CMODE when
4478 setting the channel founder key. Implemented it to the
4479 server. Affected file silcd/command.c.
4481 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4483 * Added _EXTRA_DIST SILC distribution variable to the
4484 distributions file. It is used to conditionally add extra
4485 files or directories to the specific distribution. Affected
4486 files ./prepare, Makefile.am.pre and distributions.
4488 Removed the `_' from the start of the distribution names.
4491 * Added README.WIN32 for instructions to compile the Toolkit
4494 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4496 * Fixed a double free in disconnection in the server. Affected
4497 file is silcd/server.c.
4499 * Fixed the lib/silcske/groups.c to work now also with GMP
4500 MP library. The string conversion did not work when using
4501 specific base and the base is indicated in the string as well.
4503 * Created win32/ directory which now includes MSVC++ specific
4504 stuff so that toolkit (DLLs) may be compiled with MSVC++.
4505 It will appear only in the toolkit distribution
4507 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4509 * Changed the key material distribution function in case when
4510 the hash output is too short. The data is now concatenated
4511 a bit differently than it used to. Made the change to the
4512 SKE protocol specification.
4514 * Added better GMP detection to configure.in.pre. A patch
4517 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4519 * Fixed a minor bug in SKE that might cause some problem on
4520 some platforms. Affected file lib/silcske/silcske.c.
4522 * Added the cookie checking for initiator in the SKE. It checks
4523 that the responder returns the sent cookie unmodified. The
4524 affected file is lib/silcske/silcske.c. Added new SKE
4525 error type INVALID_COOKIE that can be sent during the
4526 negotiation. Fixed some memory leaks as well.
4528 * Added the "invalid cookie" error message to Irssi SILC client's
4531 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4533 * Added `task_max' field to the SilcClientParams to indicate
4534 the maximum tasks the scheduler can handle. If set to zero,
4535 default values are used. Affected file lib/silcclient/silcapi.h.
4537 * Fixed memory leaks in silc_client_close_connection. Affected
4538 file lib/silcclient/client.c.
4540 * Added silc_client_del_client_entry to client library to free
4541 all memory of given client entry. Affected file is
4542 lib/silcclient/idlist.[ch].
4544 * Added new functions silc_client_del_channel and
4545 silc_client_del_server to delete channel and server entries.
4546 Affected file lib/silcclient/[silcapi.h/idlist.c].
4548 * Removed silc_client_del_client_by_id from silcapi.h.
4550 * Fixed the INFO command to return the server's own info
4551 correctly when querying by Server ID. Affected file is
4554 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4556 * Removed the non-blocking settings in WIN32 code in the
4557 silc_sock_[read/write] and added SleepEx instead. Affected
4558 file lib/silcutil/win32/silcwin32sockconn.c. The availability
4559 of input data is now checked with FIONREAD and ioctlsocket.
4561 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4563 * Call silc_schedule_task_del_by_context in the
4564 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
4565 Affected file lib/silccore/silcprotocol.c.
4567 * Call silc_protocol_cancel for active protocols in the
4568 silc_server_close_connection if the funtion
4569 silc_server_free_sock_user_data has not been called.
4570 Affected file silcd/server.c.
4572 * Generic tasks cannot be deleted using the del_by_fd
4573 task deleting function since generic tasks does not match
4574 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
4576 * Added a notion to SILCOPER help file that the SILCOPER works
4577 only on router server, not on normal server.
4579 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4581 * Added for WIN32 support for the new scheduler as well.
4582 Affected file lib/silcutil/win32/silcwin32schedule.c.
4584 * Fixed the SHA1 implementation to work on various platforms.
4586 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4588 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
4589 API. It is part of the scheduler now. Everything else is
4590 as previously but some functions has changed their names.
4591 Checkout the lib/silcutil/silcschedule.h for the interface.
4592 Updated all applications to use the new interface. Affected
4593 files are lib/silcutil/silcschedule.[ch].
4595 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4597 * Found a bug in the SKE implementation. The HASH value,
4598 specified by the protocol, was not computed correctly. The
4599 public key of the responder was not added to the computation
4600 even though it is mandatory. Affected file lib/silcske/silcske.c.
4601 This unfortunately causes incompatibilities with older
4602 clients and servers.
4604 * Added WIN32 specific network init and uninit functions:
4605 silc_net_win32_init and silc_net_win32_uninit to init and uninit
4606 the Winsock2. Affected file lib/silcutil/silcnet.h and
4607 lib/silcutil/win32/silcwin32net.c.
4609 * Set the socket always to nonblocking mode on WIN32 after
4610 reading data or writing data. Affected file is
4611 lib/silcutil/win32/silcwin32sockconn.c.
4613 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4615 * Fixed various compilation problems under WIN32. Affected
4616 files lib/silcutil/win32/silcwin32thread.c and
4617 lib/silcutil/win32/silcwin32schedule.c.
4619 * Removed all _internal.h #includes from public header
4620 files. Internal headers must never be included from
4623 Removed also the lib/silcske/payload_internal.h file.
4625 * All include files that may be needed (public and some others
4626 included by the public headers) by application developers are
4627 now copied to the ./includes directory. It does not copy any
4628 internal headers. Affected file Makefile.defines.pre and all
4629 Makefile.am's under lib/ and subdirs.
4631 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4633 * Do not change the ~/.silc directory's permissions automatically.
4634 Affected file irssi/src/silc/core/clientutil.c.
4636 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4638 * Do not cancel the protocol in silc_server_close_connection
4639 it might cause recursion. Now cancelled in the function
4640 silc_server_free_sock_user_data. Affected file silcd/server.c.
4642 * Fixed the silc_server_remove_clients_by_server to regenerate
4643 the channel keys correctly finally. Added also new function
4644 silc_server_remove_clients_channels to actually do it.
4645 Affected file silcd/server.c.
4647 * Fixed the silc_server_new_channel to not crash by giving
4648 wrong router to the new channel. Affected file is
4649 silcd/packet_receive.c.
4651 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4653 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
4654 which is given as argument to the silc_client_alloc now.
4655 It can be used to configure the client and set various parameters
4656 that affect the function of the client.
4658 * The USERS command in server did not check whether the channel
4659 is private or secret. Affected file silcd/command.c.
4661 * Added new argument to the USERS command in protocol specification.
4662 The USERS command now can take the channel name as argument
4663 as well. Added support for this in client and server and
4664 updated the protocol specs.
4666 * Completed the GETKEY command in client. It can be now used
4667 to fetch also servers public key not only some clients.
4668 Affected files lib/silcclient/command[_reply].c.
4670 * Added silc_client_get_server to return server entry by the
4671 server name. Affected files lib/silcclient/silcapi.h and
4674 * Redefined the IDENTIFY command in protocol specification to be
4675 more generic. It now can be used to query information about
4676 any entity in the SILC Network, including clients, servers and
4677 channels. The query may be based either the entity's name
4678 or the ID. Added support for this in both client and server.
4680 Affected files silcd/command.c and lib/silcclient/command.c
4681 and command_reply.c.
4683 * Optimized the WHOIS and WHOWAS commands in the server. Removed
4684 the _from_client and _from_server functions. Affected file
4687 * Added silc_client_get_channel_by_id_resolve to the file
4688 lib/silcclient/silcapi.h to resolve channel information by
4689 its ID. Added also silc_client_get_channel_by_id that
4690 does not resolve it from the server.
4692 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4694 * Added SilcServerEntry context into the client library
4695 to represent one server. The INFO command now allocates
4696 these to save the resolved server info. For now on the
4697 client library will also keep information about servers,
4698 connected and resolved with INFO.
4700 The INFO command now allocates the SilcServerEntry context
4701 and saves the server info there. The COMMAND_REPLY in
4702 the INFO now returns the parameters to application in
4703 same order as defined in the protocol specification.
4705 The entries are cached in the client->server_cache.
4707 * The INFO command is now issued after received the Client ID
4708 from the server. Affected file lib/silcclient/client.c.
4710 * The CMODE_CHANGE notify may now return also an SilcServerEntry
4711 to the application as the mode changer might be server.
4712 It is guaranteed that NULL is not returned anymore to the
4713 application. Affected file lib/silcclient/client_notify.c.
4715 The ID Type is now also passed to the application so that
4716 it can check whether the returned entry is SilcClientEntry
4719 Added new function silc_client_get_server_by_id to return
4720 the server entry by ID. Affected files are the
4721 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
4723 * Do not create the channel in the Irssi SILC Client when issuing
4724 the JOIN command but when received the sucessful JOIN command
4725 reply. Otherwise the channel might get created even though we
4726 could not join it. The Affected file is
4727 irssi/src/silc/core/[silc-channels.c/client_ops.c].
4729 * Fixed a channel joining bug in router. The router must also
4730 check the channel modes, invite and ban lists etc. when serving
4731 the JOIN command sent by normal server. Affected file is
4732 silcd/command.c. The router now resolves the client's
4733 information from the server who sent the JOIN command if it
4734 does not know it, and processes the JOIN command only after
4737 * Changed the SilcCommandCb to take new argument; void *context2.
4738 Affected file lib/silccore/silccommand.h
4740 The second argument in the command callbacks in the server now
4741 includes the SilcServerCommandReplyContext if the command was
4742 called as pending command callback from the command reply.
4743 Otherwise it is NULL. When called as pending the status of the
4744 command reply will be checked and if it was erronous the
4745 error will be sent to the original sender of the command.
4746 This way the client always receives the error messages even
4747 though the server was actually the one who received the error
4748 when it resent the command to router, for example. Affected
4749 files silcd/command[_reply].[ch].
4751 * Fixed sending WHOWAS command's error message to client if
4752 the requested client could not be found. It was missing.
4755 * Changed the CMODE and CUMODE commands reply arguments in the
4756 protocol specification. The Channel ID is now sent in both
4757 of the commands to identify the channel. Implemented this
4758 new feature to the client and server. Affected files
4759 lib/silcclient/command_reply.c and silcd/command.c.
4761 * Made better checks for invite and ban lists in the JOIN
4762 command in server. Affected file silcd/command.c.
4764 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4766 * The server now performs the incoming host IP/DNS lookup
4767 using the silc_socket_host_lookup and thus does not block
4768 the server anymore. Affected file silcd/server.c.
4770 * Completed the multi-thread support for SILC Scheduler in
4771 the lib/silcutil/silcschedule.c.
4773 * Fixed the configure.in.pre to detect the pthread correctly
4776 * Fixed a deadlock in silc_task_queue_wakeup in the file
4777 lib/silcutil/silctask.c.
4779 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4781 * Added new function silc_schedule_wakeup that is used in
4782 multi-threaded environment to wakeup the main thread's
4783 schduler. It needs to be used when a thread adds a new task
4784 or removes a task from task queues. After waking up, the
4785 scheduler will detect the task queue changes. If threads
4786 support is not compiled in this function has no effect.
4787 Implemented the wakeup mechanism to both Unix and WIN32
4788 systems. Affected files are lib/silcutil/silcschedule.[ch],
4789 lib/silcutil/unix/silcunixschedule.c and the
4790 lib/silcutil/win32/silcwin32schedule.c.
4792 * Added new function silc_task_queue_wakeup to wakeup the
4793 scheduler by the specified task queue. Affected file
4794 lib/silcutil/silctask.[ch].
4796 * The silc_socket_host_lookup_start now wakes up the scheduler
4797 after adding the timeout task. Affected file is
4798 lib/silcutil/silcsockconn.c.
4800 * The silc_socket_host_lookup is synchronous now if the threads
4801 support is not compiled in. However, the callback is still
4802 called asyncronously through the scheduler, anyway. Affected
4803 file lib/silcutil/silcsockconn.c.
4805 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4807 * Added new function silc_socket_host_lookup to perform
4808 asynchronous IP and FQDN lookups for the socket connection.
4809 Affected files lib/silcutil/silcsockconn.[ch].
4811 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4813 * Added SILC_MUTEX_DEFINE to define the mutex on environments
4814 that may or may not compile the mutex support in.
4816 Changed the silc_mutex_alloc interface. It allocates the
4817 mutex now to the sent pointer and returns TRUE or FALSE.
4819 Affected file lib/silcutil/silcmutex.h.
4821 * Wrote the SILC Task Queue interface to support multi-threads.
4822 Affected file lib/silcutil/silctask.[ch].
4824 * Wrote the SILC Scheduler to support multi-threads. Affected
4825 file lib/silcutil/silcschedule.c.
4827 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4829 * Implemented the SILC Mutex API and SILC Thread API for WIN32
4830 in lib/silcutil/win32/.
4832 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4834 * Defined SILC Mutex API and SILC Thread API and implemented
4835 them for Unix. Affected files are
4836 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
4837 lib/silcutil/unix/silcunixmutex.c and
4838 lib/silcutil/unix/silcunixthread.c.
4840 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4842 * Fixed the silc_server_remove_clients_by_server's channel
4843 key re-generation. The hash table handling was incorrect
4844 and would not work with many channels. Affected file is
4847 * Fixed some memory leaks around the server code.
4849 * Rewrote the silc_server_get_users_on_channel to support IPv6
4850 based Client ID's. Affected file silcd/server.c.
4852 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
4853 specification. However, a separate document must be written
4854 to define the detailed signing procedure and the payload
4855 associated with the flag. Defined the flag to the
4856 lib/silccore/silcchannel.h as well.
4858 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4860 * Changed the dynamic tables to static size tables in the
4861 lib/silccrypt/silchmac.c.
4863 * Removed GCC dependencies from the code. A patch by cras.
4865 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4867 * Do not show the error "Error receiving packet bla bla"
4868 in server if it really was not an error (-2 means that reading
4869 is pending). Affected file silcd/server.c.
4871 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4873 * Fixed a possible crash in silc_server_remove_clients_by_server
4874 in silcd/server.c. Fixed there also some memory leaks.
4876 * Fixed the silc_idlist_replace_client_id. It could replace
4877 wrong key in the hash table. Affected file silcd/idlist.c.
4879 * Do not check whether there are global users on the channel
4880 if the channel->global_users is FALSE. Affected functions
4881 silc_server_remove_from_one_channel and
4882 silc_server_remove_from_channels in silcd/server.c. Also,
4883 do not check if the removed client is local as we can be
4884 sure that global client was not removed from the channel
4885 and checking for global users is not needed.
4887 * The silc_server_remove_clients_by_server now re-generates
4888 the channel keys correctly for those channels that had
4889 clients removed from them. Affected file silcd/server.c.
4891 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4893 * Found the reason of random crashes in the server. We weren't
4894 ignoring the SIGPIPE signal (which can be sent in write())
4895 and it crashed the server. Affected file silcd/silcd.c.
4897 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4899 * Assure that sock->user_data is not NULL in the function
4900 silc_server_packet_send in silcd/packet_send.c.
4902 * Disconnect the remote connection if it could not be added
4903 to any ID lists in the server. The affected file is
4906 * Check in silc_server_packet_send[_real/dest] that the
4907 socket is not disconnecting and ignore the data if it is.
4908 Affected file silcd/packet_send.c.
4910 * Define inline to __inline on native WIN32 compilation.
4911 Affected file includes/silcwin32.h.
4913 * Added some explicit type casts for inline code since MSVC
4914 require them. Affected files lib/silcutil/silcbuffer.h,
4915 lib/trq/silcdlist.h and lib/trq/silclist.h.
4917 * Print warning in log files from now on if the packet
4918 decryption fails. Affected file silcd/server.c.
4920 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4922 * Changed the `say' client operation's interface to accept
4923 new `type' argument to indicate the type of the message sent
4924 by the library. The application may filter the library's
4925 messages according the type. The affected file is the
4926 lib/silcclient/silcapi.h.
4928 * Added two new functions to lib/silcclient/silcapi.h:
4929 silc_client_del_client and silc_client_del_client_by_id.
4930 Affected file lib/silcclient/idlist.c.
4932 * Moved the clientincludes.h from includes/ to silc/ and
4933 serverincludes.h from includes/ to silcd/.
4935 * The modes for the CMODE and CUMODE are now passed as
4936 uint32 for application with COMMAND_REPLY. The affected
4937 file is lib/silcclient/command_reply.c.
4939 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4941 * /WHOIS without arguments shows client's own information.
4942 Affected file lib/silcclient/command.c.
4944 * Changed PING to not accept any arguments. The specs
4945 says that client can ping only the connected server so
4946 requiring an argument is not needed. Affected file is
4947 lib/silcclient/command.c.
4949 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4951 * Fixed a fatal bug in private message sending and reception
4952 encryption and decryption when using private message keys.
4953 The implementation was incorrect and did not follow the
4954 specification. It causd that some of the message were
4955 lost since it did not use the sending and receiving keys
4956 as the protocol suggests. This has been fixed and will cause
4957 incompatibilities with older clients when sending private
4958 message encrypted with private message keys. Affected files
4959 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
4960 and various other in Irssi SILC Client.
4962 Added `responder' boolean argument to the functions
4963 silc_client_add_private_message_key[_ske] to indicate when
4964 the key is added as responder or initiator of the key
4967 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4969 * Removed the silc_ske_check_version function and created
4970 a SilcSKECheckVersion callback. Added also a function
4971 silc_ske_set_callbacks that is now used to set all SKE
4972 callbacks. The callback functions are not given to
4973 the SKE functions anymore, but this function is used to
4976 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
4978 * Added `silc_version' argument to the silc_client_alloc
4979 to define the version of the application for the library.
4980 The library will use the version string to compare it
4981 against the remote host's (usually a server) version
4982 string. Affected file lib/silcclient/silcapi.h
4984 * Added the KE protocol context to Key Agreement context
4985 in client library so that we can abort the SKE if it
4986 is in process when we get timeout. Affected file is
4987 lib/silcclient/client_keyagr.c.
4989 * Do not resolve the client ID forever if it returns in the
4990 first time that such client does not exist. This was done
4991 for example with private message. Affected file is
4992 lib/silcclient/client_prvmsg.c.
4994 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4996 * Do not add regex.h for WIN32. The affected file
4997 includes/silcincludes.h.
4999 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
5000 not work yet 100%. It generates the DLL's automatically
5001 when compiling with --with-win32 under cygwin.
5003 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5005 * lib/contrib/regex.c is not compiled on WIN32.
5007 * Added silc_net_get_socket_opt function to the
5008 lib/silcutil/silcnet.h.
5010 * Added includes/silcwin32.h for WIN32 specific includes
5013 * Do not use ptime structure or any of the posix process
5014 functions on WIN32 in lib/silccrypt/silrng.c.
5016 * Added silc_gettimeofday to provide generic function
5017 for struct timeval on all platforms. Added the function
5018 to lib/silcutil/silcutil.h.
5020 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5022 * Moved the lib/silccore/silcsockconn.[ch] to the utility
5023 library as they clearly belong there. As a plus side we
5024 can make the actual socket connection routines platform
5027 Added also new generic function silc_socket_read and
5028 silc_socket_write (that used to be silc_packet_[read/write].
5029 The implementation of these are platform specific.
5031 * Added WIN32 specific routines of silc_socket_[read/write]
5032 to lib/silcutil/win32/silcwin32sockconn.c.
5034 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5036 * Added preliminary support for native WIN32 compilation under
5037 cygwin (using the -mno-cygwin option for GCC) to the
5038 ./configure.in.pre. The --with-win32 now prepares the
5039 compilation for native WIN32.
5041 * Rewrote the SILC Scheduler interface in the file
5042 lib/silcutil/silcschedule.h. The scheduler is now context
5043 based and does not have anymore any global static scheduler.
5044 Moved the Unix scheduler to the lib/silcutil/unix/ directory
5045 and created lib/silcutil/win32 directory for WIN32 based
5048 * Added Unix specific network routines to the
5049 lib/silcutil/unix/silcunixnet.c and the old
5050 lib/silcutil/silcnet.c includes now only generic routines.
5052 Added WIN32 specific network routines to the
5053 lib/silcutil/win32/silcwin32net.c.
5055 * Added Unix specific utility functions from the
5056 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
5058 * Added WIN32 SILC Scheduler to the file
5059 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5062 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5064 * Do not handle JOIN notify in the server if the target client
5065 is not registered (idata->registered == FALSE). The affected
5066 file is silcd/packet_receive.c.
5068 * Update the nickrec->founder in event_cumode in the Irssi SILC
5069 client. Affected file irssi/src/silc/core/silc-channels.c.
5071 * Fixed the CUMODE_CHANGE notify handling in the server when
5072 server and router are announcing their clients on channels.
5073 Now the mode changes are saved and notified correctly. The
5074 affected file is /silcd/packet_receive.c.
5076 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5077 They really did not replace the cache entry in the ID Cache.
5078 Now they do that. Affected file silcd/idlist.c.
5080 * Fixed the KICK notify handling in the Irssi SILC client to
5081 update the channel records so that the kicked client does not
5082 appear to be on the channel. The affected file is
5083 irssi/src/silc/core/silc-channels.c.
5085 * Always update the conn->current_channel when executing command
5086 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5088 * Fixed the KILL notify handling in Irssi SILC client to remove
5089 the killed client on all channels.
5091 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5093 * Fixed the silc_parse_command_line to remove extra spaces
5094 from the start and end of the arguments. Affected file is
5095 lib/silcutil/silcutil.c.
5097 * Cancel and free any active protocol in the function
5098 silc_server_close_connection. Affected file silcd/server.c.
5100 * Cancel and free any active protocol in the function
5101 silc_client_close_connction. Affected file is
5102 lib/silcclient/client.c.
5104 * Do not execute the KILL command for clients that are in
5105 history (ie. they are not in the network). Affected file is
5108 * Fixed KILL notify handling, client does not crash anymore.
5109 Affected file irssi/src/silc/core/silc-channels.c.
5111 * Reduced the default packet buffer size from 2048 to 1024 in
5112 lib/silccore/silcpacket.c.
5114 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5115 counter to the SKE context that is incresed when the SKE library
5116 performs async operation outside the library. If the outside
5117 process frees the SKE context and FREED status will be set
5118 and the library will detect after the sync operation that the
5119 libary is freed. The affected files are
5120 lib/silcske/silcske[_status].[ch].
5122 * Resolve the client entry information in the function
5123 silc_client_channel_message to assure that NULL pointer is not
5124 passed as client entry to the application. */
5126 * Fixed the task timeout calculation to assure that there is
5127 never negative timeouts. The affected file is
5128 lib/silcutil/silcschedule.c.
5130 * Fixed the channel user mode notification sending in server.
5131 It was sent point-to-point to the router (or to server by router)
5132 but it needs to be destined to a channel. The routines now
5133 supports sending the channel user mode notifys to the channels
5134 when announcing clients and channels. Affected files are
5135 silcd/server.c and silcd/packet_receive.c.
5137 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
5138 It did not actually replace the old channel entry in the cache.
5139 Affected file lib/silcclient/client_notify.c.
5141 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5143 * Fixed a possible crash in silc_packet_send_prepare. It now
5144 assures always that there is enough space in the buffer and
5145 at the tail area of the buffer (for MAC).
5147 Fixed the inbound buffer reallocation in silc_packet_read.
5148 It was old code and did not handle the reallocation correctly.
5151 The affected file is lib/silccore/silcpacket.c.
5153 * Fixed buffer overflow in silc_parse_nickname in the file
5154 lib/silcutil/silcutil.c.
5156 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5158 * make install generates new server keys only if there is not
5161 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5163 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5164 Added check that if the NOREPLY is set then we will not send
5165 the away message. This avoids infinite loop of away messages
5166 if both clients are away. The affected file is
5167 lib/silcclient/client_prvmsg.c.
5169 * Fixed client crash if /NICK was given without arguments.
5170 Affected file lib/silcclient/command.c.
5172 * Server does not send the invite list in INVITE command back
5173 to the client if the list was not altered. Added this notion
5174 to the protocol spec as well. Affected file silcd/command.c.
5176 Fixed possible crash in INVITE command by checking the
5177 value of silc_server_get_client_route command.
5179 * Fixed the INVITE notify type handling. The arguments are now
5180 taken in correct order and client does not crash. The affected
5181 file is irssi/src/silc/core/silc-channels.c.
5183 Removed the "Inviting xxx to channel" message from the
5184 client library away and let the application handle it.
5185 Affected file lib/silcclient/command.c. Added that message
5186 to Irssi SILC client's message formats.
5188 * Fixed CMODE command crash in client. It now checks the
5189 amount of arguments correctly and does not crash. The affected
5190 file is lib/silcclient/command.c.
5192 * Do not create new channel automatically in silc_channels_join
5193 but check whether the channel by that name already exists.
5194 Affected file irssi/silc/core/silc-channels.c.
5196 * Do not send the SERVER_SIGNOFF to router if the disconnected
5197 entity was the router. Affected file silcd/server.c.
5199 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5200 SILC client as it was missing from there.
5202 Added the handling of the KICK notify to the Irssi SILC client
5203 as it was missing. Added "you have been kicked" message to
5204 Irssi SILC client's message modules formats.
5206 Added the handing of the KILL notify to the Irssi SILC client
5207 as it was missing. Added the kill message module formats
5210 The affected file is irssi/src/silc/core/silc-channels.c.
5212 * The router did not save the channel mode the server announced.
5213 Affected file silcd/packet_receive.c.
5215 * Fixed a possible crash in INFO command in server. If the
5216 server did not provide the server info it crashed. Affected
5217 file silcd/command.c.
5219 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5221 * Fixed the GETKEY command in the server to check also the
5222 global list. Otherwise the GETKEY would not work correctly
5223 in normal SILC server. Affected file silcd/command.c.
5225 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5227 * Fixed GETKEY crash, it crashed if the command did not succseed.
5229 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5231 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5232 is now real and not just an macro interface to GMP.
5234 Removed the entire GMP from the source tree and imported new
5235 NSS MPI library instead. Reason for removing GMP is that it is
5236 extremely large and compiles extremely slow. The NSS MPI
5237 is only a few files and compiles in less than 10 seconds.
5238 The speed is also about the same as GMP. The MPI is imported
5239 to lib/silcmath/mpi.
5241 If the system has GMP installed we will still use the GMP.
5242 If it is not then the NSS MPI will be compiled.
5244 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5246 * Merged a long nickname (127 characters long) crash bugfix from
5247 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5249 * Merged a freed memory reference bugfix from Irssi CVS tree.
5250 Affected file irssi/src/core/commands.c.
5252 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5254 * Added the server's public key sving and verification to the
5255 server when performing the SKE. This was missing and the
5256 remote server's (or router's) public key was accepted without
5257 checking whether we have it previously or trust it at all.
5258 Affected file silcd/protocol.c.
5260 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5262 * Check in the silc_server_timeout_remote if protocol is active
5263 and make sure that the protocol's final callback is called so
5264 that all memory if freed. Affected file silcd/server.c.
5266 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5268 * silc_server_whois_send_reply crashed the server if the nickname
5269 was 127 characters long. Affected file silcd/command.c.
5271 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5273 * Added sanity check to the silc_server_new_client. If the hostname
5274 is provided inside username then check that the provided hostname
5275 really is the same as the resolved one. If the hostname was not
5276 resolved then check it from the public key. Affected file is
5277 silcd/packet_receive.c.
5279 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5280 if the server disconnected us and the connection is not valid
5281 anymore. Affected file irssi/src/silc/core/silc-channels.c.
5283 * Moved the silc_client_[chmode|chumode|chumode_char] away from
5284 the library to the lib/silcutil/silcutil.[ch].
5286 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5288 * Close log file after open. Affected file
5289 lib/silcutil/silclog.c.
5291 * Check whether sock == NULL in silc_client_send_packet and return
5292 if it is. Affected file lib/silcclient/silcclient.c.
5294 * Check rec->entry == NULL in the Irssi SILC Client before
5295 sending the channel message. Affecte file is
5296 irssi/src/silc/core/silc-servers.c.
5298 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5300 * Merged a splitted window bugfix from Irssi CVS tree. The
5301 affected file is irssi/src/fe-text/textbuffer-view.c.
5303 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
5304 It did not print nickname.
5306 * Improved the distributions system a bit.
5308 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5310 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
5311 irssi/src/fe-text/gui-window.c.
5313 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
5314 to in-active server. The affected file is
5315 irssi/src/silc/core/client_ops.c.
5317 * Resolve the client in USERS command reply if the entry does
5318 not have username resolved. The affected file is
5319 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
5320 command to WHOIS command to really resolve stuff. The USERS
5321 is not used any more in any critical section so WHOIS can
5322 be used even though it might be slower than IDENTIFY.
5324 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
5327 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5329 * Changed the protocol API a bit more consistent in the
5330 lib/silccore/silcprotocol.[ch].
5332 * Changed the following headers to ROBODoc format:
5334 lib/silccore/silcpayload.h
5335 lib/silccore/silcprotocol.h
5336 lib/silccore/silcsockconn.h
5338 All core library headers are now formatted.
5340 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5342 * Fixed a bug in Irssi SILC client; do not show that you are
5343 server/router operator if you really are not. Affected file is
5344 irssi/src/silc/core/client_ops.c.
5346 * Renamed silc_command_free_payload to silc_command_payload_free.
5347 Affected file lib/silccore/silccommand.h
5349 * Added silcmath.h to include the prototoypes of various routines
5350 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
5353 * Changed the following headers to ROBODoc format:
5355 lib/silccore/silcchannel.h
5356 lib/silccore/silccommand.h
5357 lib/silccore/silcid.h
5358 lib/silccore/silcidcache.h
5359 lib/silccore/silcmode.h
5360 lib/silccore/silcnotify.h
5361 lib/silccore/silcpacket.h
5362 lib/silcmath/silcmath.h
5364 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5366 * Added checking to the server code not to start the server if
5367 ciphers and stuff are not configured properly. Affected files
5368 silcd/serverconfig.[h] and silcd/server.c.
5370 * Changed the layout of the header files of the public interfaces
5371 in the SILC libraries. The new layout supports ROBODoc
5372 documentation tool (and some others) so that it is easy to create
5373 a library reference manual. All the other headers and source
5374 code must still follow the CodingStyle document. Also source
5375 code must not include these ROBODoc stuffs, only the headers.
5376 Furthermore, all public interface headers must now be named
5377 by using `silc' prefix, example: silcapi.h, silccipher.h.
5378 Some files were renamed due to this. All the other headers
5379 must not be used as public interfaces. I will update the
5380 CodingStyle document later. Changed following headers, so far:
5382 lib/silcclient/silcapi.h
5383 lib/silccore/silcauth.h
5384 lib/silccore/silcprivate.h
5385 lib/silccrypt/silcdh.h
5387 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5391 * Removed silc_client_packet_send_flush from the client library
5392 as it is not needed. Affected file lib/silcclient/client.[ch].
5394 * Added printing of message of unresolved authentication method
5395 to the Irssi SILC client. Added it to the module formats.
5396 Removed the same message from the client library.
5398 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5400 * Added new distribution feature, DISTLABEL. Every distribution
5401 can define own preprocessor label that can be used in the
5402 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
5403 file distributions, acconfig.h.pre and prepare.
5405 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5407 * Added Makefile.defines_int to include the actual definitions
5408 for Makefile.defines.in. Tested the new distribution system,
5409 created distributions and tested installation.
5411 * Added AWAY message printing to the Irssi SILC client. Added
5412 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
5414 * Added SCONNECT command to call the SILC's CONNECT command.
5415 Cannot use CONNECT directly since Irssi uses that internally.
5416 Affected file irssi/src/silc/core/silc-servers.c.
5418 Added ACTION local command. It is same as ME command but takes
5419 the channel as mandatory argument.
5421 Rewrote some of the Irssi's help files to suite for SILC
5424 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5426 * Added Makefile.defines[.in] that should for now on be included
5427 in all Makefile.am file in the source tree. That file includes
5428 all common compilation definitions for SILC source tree.
5430 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5432 * Minor changes to the ./prepare script to change the package
5433 name according the distribution name to the configure.in.
5435 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5437 * Created new distribution system. Added file `distributions'
5438 that defines all the distributions that can be created out of
5439 the SILC source tree. The ./prepare script now reads that
5440 file to determine how to prepare the distributions. The
5441 first argument to the ./prepare is the name of the distribution
5442 and second is the version of the distribution. If given
5443 without arguments it creates the default (toolkit) distribution
5444 with the default version (defined in ./prepare).
5446 All Makefile.am files that are subject to the distributions
5447 are now named as Makefile.am.pre. These are ./Makefile.am
5448 and lib/Makefile.am. Others may be changed later.
5450 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5452 * Added invite list, ban list, some key management and connection
5453 error message printing to module formats in the Irssi SILC client.
5455 * Added new silc_client_set_away_message to set the away message
5456 that is back to the person who sent private message. The
5457 affected file lib/silcclient/silcapi.h and the
5458 lib/silcclient/client_prvmsg.c.
5460 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5462 * Fixed the private message sending in the Irssi SILC client,
5463 added local command KEY to the Irssi SILC client.
5465 Added key management and key agreement message formats to the
5466 irssi/src/fe-common/silc/module-formats.[ch].
5468 Added USERS (alias WHO) printing, server/router operator
5469 indication and LIST command printing to the module formats.
5471 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5473 * Fixed channel joining notify handling, cumode notify handling
5474 from Irssi SILC client.
5476 * Added SILC specific module-formats to the Irssi SILC client so
5477 that SILC specific message hilighting, colors etc is possible.
5478 Affected file irssi/src/fe-common/silc/module-formats.[ch].
5480 Added channel mode, channel user mode, actions, notices,
5481 whois and whowas printing to the the module-formats.c.
5483 * Fixed a bug in channel deletion in the server. The channel
5484 is not left to the cache even if the channel founder auth mode
5485 is set when there are no users anymore on the channel. Affected
5486 file silcd/server.c.
5488 * The silc_net_localhost now resolves the entire hostname including
5489 the domain name. Affected file lib/silcutil/silcnet.c.
5491 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5493 * Changed the ask_passphrase client operation to be ascynchronous.
5494 It has now a completion callback and a context that the
5495 application must call after it has got the passphrase from
5496 the user. Affected files lib/silcclient/silcapi.h,
5497 lib/silcclient/protocol.c, lib/silcclient/command.c and
5500 Added SilcAskPassphrase callback that the application calls
5501 to deliver the passphrase to the library.
5503 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
5504 The public key verification and especially a certificate
5505 verification is asynchronous procedure.
5507 Added new SILC_SKE_STATUS_PENDING status to indicate the
5508 request is pending and a callback will be called to finalize
5511 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
5512 indicate that remote end did not send its public key (or
5513 certificate), even though we require it. Added check for this
5514 condition in the SKE. This was a security bug, now fixed.
5516 Defined new SilcSKEVerifyCbCompletion callback that is called
5517 when the verification process is completed.
5519 The affected files lib/silcske/silcske_status.h and
5520 lib/silcske/silcske.[ch].
5522 * Changed the verify_public_key client operation to be async
5523 as well. Defined SilcVerifyPublicKey callback that is used to
5524 indicate the success of the public key verification process.
5526 Changed the server and client to use the new async client
5529 * Changed the Irssi SILC client's internal scheduler to be called
5530 twice as many times as it used to be. As a result the client
5531 should be a bit faster now. Affected file is
5532 irssi/src/silc/core/silc-core.c.
5534 * Added support to Irssi SILC client of asynchronous public key
5535 verification and passphrase inquiry. Affected file is
5536 irssi/src/silc/core/silc-core.c.
5538 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5540 * Do not say "You have left channel %s" in client library.
5541 Moved it to the application. Affected files are
5542 lib/silcclient/command.c and silc/client_ops.c.
5544 * Fixed silc_client_get_clients. Command context was not
5545 duplicated and was freed memory in the callback. Affected
5546 file lib/silcclient/idlist.c.
5548 * Do not say "you are now talking..." on JOIN command in the
5549 client library. The appliation must handle it.
5551 * Do not say ".. changed topic to" in command reply in the
5552 client libary. The application must handle it.
5554 * Fixed TOPIC command sending in the client library.
5556 * Fixed a memory leak in silc_client_command_free in the file
5557 lib/silcclient/command.c.
5559 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5561 * Imported a modified version of Irssi client to the source tree.
5562 The Irssi will be used to create a new client called
5563 Irssi SILC. Imported to irssi/.
5565 Added silc_core_init_finish function to the Irssi. Affected
5566 file irssi/configure.in.
5568 A lot changes in the Makefile.ams around the irssi tree.
5570 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5572 * Do not rehash if the new size is same as the old size of the
5573 hash table, in the silc_hash_table_rehash*. The affected file
5574 lib/silcutil/silchashtable.c.
5576 * Replaced hash_table_del_by_context calls from the server
5577 (when channel->user_list and client->channels) to the
5578 hash_table_del as it is sufficient and faster.
5580 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5582 * Added silc_hash_table_list, silc_hash_table_get and the
5583 SilcHashTableList structure to provide an alternative way to
5584 traverse the hash table. The affected files are
5585 lib/silcutil/silchashtable.[ch].
5587 * Changed the server's idlist routines to use the hash table
5588 routines to optimize the code.
5590 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5592 * Replaced the client entry's `channel' list and channel entry's
5593 `user_list' list to hash tables for optimized lookup. Changed
5594 the code to use the hash table interface around the code.
5595 Affected file lib/silcd/idlist.[ch].
5597 * Added `auto_rehash' boolean argument to the function
5598 silc_hash_table_alloc to indicate whether the hash table should
5599 auto-rehash when it thinks is appropriate time. It will
5600 increase the hash table size if the there is twice as much
5601 entries in the table than the size of the table, and will
5602 decrease the size if there are twice as less entries than
5603 the size of the table.
5605 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5607 * Fixed silc_xxx_get_supported to not crash at some circumstances.
5609 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5611 * silc_idcache_purge_by_context deletes the entry now by context
5612 as it is supposed to do. Affected file lib/silccore/idcache.c.
5614 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
5615 client is not anymore valid (WHOWAS givens the info) and not
5616 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
5618 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5620 * Removed the `data' and `data_len' arguments from the ID Cache
5621 interfaces and added `name' argument. ID Cache does not handle
5622 anymore the binary data only a names associated with given ID.
5624 * When hashing a Client ID with silc_hash_id the entire ID is
5625 not hashed anymore, instead only the hash of the Client ID is
5626 hashed. This way we can access the Client ID from the cache
5627 with Client ID but with the hash of the ID (which is a hash of
5628 the nickname) as well without any difference in performance.
5630 Added also silc_idcache_find_by_id_one_ext to do one on one
5631 searching when we have the actual ID. Added also function
5632 silc_hash_client_id_compare. The affected files are
5633 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
5635 * When hashing the name associated with a ID it is always done
5636 in lowercase. This way we can access the cache without worrying
5637 about case-sensitivity, even though, for example nicknames are
5640 * Fixed a bug in server with channel message sending. It put
5641 wrong ID type as destination ID. The affected file
5642 silcd/packet_send.c.
5644 * silc_idcache_del_by_context now deletes from all hash tables
5645 by context. Affected file lib/silccore/idcache.c.
5647 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5649 * Changed the client library to use the new ID Cache interface.
5650 Changes around the source tree.
5652 * Added silc_hash_table_rehash_ext to rehash with specific
5653 hash function. Affected file lib/silcutil/silchashtable.[ch].
5655 * Added silc_hash_string_compare to compare two strings in the
5656 hash table. Affected file lib/silcutil/silcutil.[ch].
5658 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5660 * Added new function silc_idcache_del_by_context into the
5661 lib/silccore/idcache.[ch].
5663 * Changed the server's ID list routines to use the new ID Cache
5664 interface. Changes around the source tree.
5666 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5668 * Added silc_hash_table_del[_by_context]_ext functions in to the
5669 lib/silcutil/silchashtable.[ch].
5671 Removed silc_hash_table_find_all* routines and added new
5672 silc_hash_table_find_foreach to replace them.
5674 Added silc_hash_table_replace_ext function as extended
5675 replacing function. Separated the simple hash table interface
5676 from the extended hash table interface in the file
5677 lib/silcutil/silchashtable.h.
5679 * Fixed minor bugs and changed it to use some of the new
5680 hash table functions in lib/silccore/idcache.c
5682 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5684 * Added new function silc_hash_table_find_all to return all keys
5685 in the hash table by the specified key. As the hash table is
5686 collision resistant it also makes it possible to have several
5687 duplicate keys in the hash table. This function may be used to
5688 find all of the keys from the hash.
5690 Added user_context arguments to the SilcHashFunction,
5691 SilcHashCompare and SilcHashDestructor to deliver user specified
5694 Added new fuctions silc_hash_table_find[_all]_ext to do
5695 extended lookup with specified hash and compare functions and
5696 specified user contexts.
5698 Added new function silc_hash_table_add_ext to add the key
5699 with specified hash function and user context.
5701 Added new function silc_hash_table_foreach to traverse all
5702 entrys in the hash table. Added SilcHashForeach callback
5705 Added new function silc_hash_table_del_by_context to delete
5706 the entry only if the context associated with the key matches.
5708 Affected files are lib/silcutil/silchashtable.[ch].
5710 * Removed silc_hash_[server/client/channel]_id and added just
5711 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
5712 silc_hash_id_compare to compare two ID's using as the hash table
5713 comparison function. Added also silc_hash_data to hash
5714 binary data and silc_hash_data_compare to compare it.
5716 * Removed silc_idlist_find_client_by_hash as it is not needed
5717 anymore. Affected file silcd/idlist.[ch].
5719 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
5720 to use internally the SilcHashTable. The new ID Cache is a lot
5721 faster than the old one. Some of the ID Cache interface was also
5722 rewritten and obsolete and stupid functions were removed.
5724 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5726 * Added entry_count field to the SilcHashTable to keep the number
5727 of the entries in the table. Implemented the function
5728 silc_hash_table_rehash. Added new function
5729 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
5731 Fixed a minor bug in silc_hash_table_free.
5733 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
5734 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
5735 into the lib/silcutil/silcutil.[ch].
5737 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5739 * Implemented a collision resistant hash table into the
5740 lib/silcutil/silchashtable[ch]. See the header and the source
5741 for the SilcHashTable API.
5743 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5745 * Merged dotconf version 1.0.2 into lib/dotconf.
5747 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5749 * Do not compile anything in lib/silcsim/* if the SIM support
5750 is not enabled. The tree should now compile without problems
5753 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5755 * Compiled the SILC under cygwin. Compiled and tested briefly
5756 without problems. More tests needed. The SIMs didn't compile
5759 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
5761 * Fixed possible crash in silc_get_username in the
5762 lib/silcutil/silcutil.c.
5764 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5766 * Fixed a va_arg in silc/client_ops.c.
5768 * Oops, RC5 routines were named AES and caused some problems
5769 when not using SIM's. Affected file lib/silccrypt/rc5.c.
5771 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5773 * Added new SilcIDIP structure into the lib/silccore/id.h and
5774 replaced the old `ip' fields from all SILC ID's to that type.
5775 This is a step towards IPv6 support.
5777 The silc_id_get_len takes now the ID as an extra argument.
5778 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
5779 both IPv4 and IPv6 based ID's.
5781 The affected files are lib/silccore/id.[ch] and other files
5782 around the tree using these routines.
5784 * Removed the ID length arguments in server from various
5785 silc_server_send_notify_* routines -> they are not needed
5788 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5790 * Fixed memory leak in silc_encode_pem_file in the file
5791 lib/silcutil/silcutil.c.
5793 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5795 * Check minor version as well in the SKE. Affected files are
5796 silcd/protocol.c and lib/silcclient/protocol.c.
5798 * Added --identifier option to the server so that an identifier
5799 can be when creating the public key for the server. Affected
5800 file is silcd/silcd.c.
5802 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
5803 lib/silccrypt/silcpkcs.c.
5805 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5807 * Register default ciphers and stuff when using -C option with
5808 the server. Affected file sildc/silcd.c.
5810 * Put back the servers public key filename format, it is better
5811 than the new one. For now, the client keys are saved with the
5812 new filename format. The affected file silc/client_ops.c.
5814 * Implemented the Cipher API for the rest of the ciphers that
5815 did not implement it or implemented it the wrong way.
5817 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5819 * Register default ciphers and stuff when using the -S option
5820 in the client. Affected file silc/silc.c. Same also when
5821 creating new key pair with -C option.
5823 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5825 * Fixed the silc_verify_public_key client operation function to
5826 save the public keys differently. The fingerprint is now
5827 used as filename and not the hostname. This way also the
5828 client keys are saved uniquely and not with hostnames. The
5829 affected file is silc/client_ops.c.
5831 * Trimmed the silc_hash_fingerprint function to remove extra
5832 whitespaces from the end of the fingerprint. The affected
5833 file is lib/silccrypt/silchash.c.
5837 * Added silc_cipher_register_default function to register all
5838 default ciphers. It can be used when configuration files
5839 does not exist and the application does not want any specific
5840 ciphers in any specific order.
5842 The SilcDList is now used as silc_cipher_list dynamically
5843 allocated cipher list. Removed the static list all together
5844 and now all ciphers must be allocated to the dynamic list.
5845 The silc_cipher_alloc routine was changed to check only the
5848 All silc_cipher_* routines that used to return int returns
5851 The affected files lib/silccrypt/silccrypt.[ch].
5853 * The same thing was done to silc_hash_* as for silc_cipher_*
5854 routines. Affected files lib/silccrypt/silchash.[ch].
5856 * The same thing was done to silc_pkcs_* as for silc_cipher_*
5857 routines. Affected files lib/silccrypt/silcpkcs.[ch].
5858 Added also silc_pkcs_[un]register[_default] functions.
5859 Removed the data_context from the PKCS API.
5861 * Added silc_hmac_register_default function to register default
5862 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
5863 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
5864 to unregister all hmacs at once.
5866 * Register the default ciphers, hash functions, PKCSs and HMACs
5867 if client's configuration file does not exist. The affected
5870 * The client did not load the hash functions from the SIM
5871 modules at all. Added support for this. Affected file is
5872 silc/clientconfig.c.
5874 * When decoding public key with silc_pkcs_public_key_decode, check
5875 the supported algorithm only if PKCS are registered. Affected
5876 file lib/silccrypt/silcpkcs.c. The same was done with the
5877 silc_pkcs_private_key_decode.
5879 * Fixed the SILC List routines to keep the list always in order.
5880 It used to change the list's order when traversing the list but
5881 not it preserves the order. Affected file lib/trq/silclist.h.
5883 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5885 * Added the client library to use the SilcSocketConnection's
5886 reference counter (by silc_socket_dup) to prevent the bug that
5887 the socket object may be freed underneath async operation.
5889 * The name resolv library checking fixes in the configure.in.pre.
5892 * Created new version of the protocol drafts for future
5893 development. The -03 drafts are the ones that will be changed
5894 in the trunk now and the -02 will remain as they are.
5896 * Send list of CUMODE notifys to the router when announcing
5897 the channel users to the router. Affected file silcd/server.c.
5898 If the router receiving channel founder CUMODE for a channel
5899 that already has channel founder it will send CUMODE notify
5900 to the sender to remove the channel founder rights from the
5901 announced client. Affected file silcd/packet_receive.c.
5903 * The CUMODE notify may now use Server ID as well as the entity
5904 who changes the mode. Updated protocool specs.
5906 * Updated INSTALL and README files.
5908 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5910 * New web pages in the http://silc.pspt.fi. The pages was
5915 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5917 * Implemented the [DenyConnectin] config section in the server.
5918 Added silc_server_config_denied_conn to check whether incoming
5919 connection is denied. Affected file silcd/serverconfig.[ch].
5921 * Do not check the ports when checking the incoming configuration
5922 data if the port is 0, meaning any. Affected file is
5923 silcd/serverconfig.c.
5925 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5927 * Fixed buffer overflow in silc_string_compare in the file
5928 lib/silcutil/silcutil.c.
5930 * Fixed double free in silc_server_command_leave in the file
5933 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5935 * Fixed the version checking in the server. Affected file is
5938 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5940 * Fixed the configuration data fetching when accepting new
5941 connections in the server. Affected file silcd/server.c.
5943 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5945 * Added `sender_entry' argument to the function
5946 silc_server_packet_relay_to_channel so that we can check
5947 whether some destination actually belongs to the same route
5948 the sender belongs (ie, we must not resend the packet to the
5949 sender). Affected file silcd/packet_send.[ch].
5951 * Added `servername' field to the SilcClientEntry in the server
5952 to hold the name of the server where client is from. Affected
5953 file is silcd/idlist.h.
5955 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5957 * Moved the channel message encrypting in the router betwen
5958 router connections from silc_server_channel_message to the
5959 silc_server_packet_relay_to_channel since we want to check
5960 whether we have anybody channel before encrypting anything.
5961 Affected files silcd/packet_[receive/send].c.
5963 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5965 * Fixed the [AdminConnection] server config section to support
5966 multiple entries. Affected file silcd/serverconfig.c.
5968 * Added support into the server to check the validity of the
5969 incoming connection before executing any KE or authentication
5972 * The connection configuration is now saved to the KE and
5973 connection auth protocol contexts and not fetched anymore in
5974 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
5976 * The local hosts listenning address and port is also resolved
5977 now when starting the server. We want to have the socket object
5978 to include the real address and port for the listener. Added
5979 new function silc_net_check_local_by_sock into the files
5980 lib/silcutil/silcnet.[ch].
5982 * Fixed a broadcast bug in server -> do not broadcast if we
5985 * Fixed a routing bug. Do not route broadcast packets ever.
5986 Broadcast packets must be processed always and not routed since
5987 they may be destined to some other host than yourself and thus
5988 would get routed without no good reason. Affected file is
5991 * Added function silc_server_config_is_primary_route to check
5992 whether primary router connection has been configured (a router
5993 configuration that we are initiating). If there is not, we
5994 will assume that there is only two routers in the SILC network
5995 and we will use the incoming router connection as our primary
5996 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
5998 * Changed the order of the broadcasting. Broadcast _after_ the
5999 packet has been processed not before. Affected file is
6002 * Fixed a [ClientConnection] parsing bug. The port was never
6003 parsed correctly thus resulting to port 0. Affected file
6004 silcd/serverconfig.c.
6006 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
6007 argument and did not set the broadcast packet flag. Affected
6008 file silcd/packet_send.c. Fixed same bug in the function
6009 silc_server_send_notify as well.
6011 * If we receive NEW_ID packet for our own ID in the server, ignore
6014 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6018 * Removed the nickname from the Private Message Payload.
6019 Updated the code and the protocol specs.
6021 * Updated protocol specs for submitting to the IETF.
6023 * Tweaked the Random Number Generator a bit. Affected file
6024 lib/silccrypt/silcrng.c. Exported a new function
6025 silc_rng_[global]_add_noise which can be used to add more
6028 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6030 * Do not parse packets with different timeout when protocol
6031 is active -> may cause problem with rekey. Affected file
6034 * When server receives signoff notify it must not create
6035 new channel key if the client is on any channels since the
6036 sender of the signoff notify will create it.
6038 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6040 * Added printing of error messages during SKE protocol from the
6041 failure packet sent by server during SKE. Affected file
6044 * Removed the client's failure_callback handling with timeout
6045 and handle it immediately when received.
6047 * The SKE library returned wrong type in SUCCESS and FAILURE
6048 packets. They must be 32 bit MSB not 16 bit MSB.
6050 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6052 * Ok, rewrote the logic of the re-key and now it seems to work.
6053 I tested it on high traffic with frequent re-keys without
6054 problems. Added hmac_receive (and renamed hmac to hmac_send)
6055 in SilcClientConnection in lib/silcclient/client.h and
6056 in SilcIDListData in silcd/idlist.h. Also, removed the
6057 SilcPacketParserContext's cipher and hmac fields as they are
6058 not needed anymore and actually caused some problems when
6059 the ciphers and hmac's changed underneath the packet parser.
6061 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6063 * If re-key protocol is active then process the incoming packets
6064 synchronously since we must assure that icoming packets encrypted
6065 with the old key is processed before the new keys is set to
6066 use. This is true other packets than for REKEY packets.
6067 Affected file silcd/server.c. The same was done to client library
6068 as well, affected file lib/silcclient/client.c.
6070 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6072 * Fixed bug in client and server to accept the force send if
6073 the packet is send from silc_[server/client]_packet_process
6074 function. Otherwise the packets are never delivered, oops.
6076 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6078 * Disable force sending of packets when REKEY protocol is active.
6079 We must assure that no packet is sent directly when rekey is
6080 performed. All packets must be sent through packet queue.
6081 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6082 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6083 function is silc_[server/client]_packet_send_real to check
6086 * Replaced the SIM paths from example config files to
6087 /usr/local/modules. Also, make install creates now
6088 /usr/local/silc/logs directory to hold all the SILC server
6091 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6093 * Made the configure.in.pre work on Solaris. Patch by salo.
6095 * Made all ciphers compatible with non-x86 machines. Defined
6096 CBC mode macros into lib/silccrypt/ciphers_def.h.
6098 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6100 * Fixed the make install.
6102 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6104 * When MAC computation fails the silc_packet_decrypt returned 0
6105 even though it was supposed to return -1. Fixed this. The
6106 affected file is lib/silccore/silcpacket.c.
6108 * Do not replace the config files in /etc/silc (in make install)
6109 if they already exist. Affected file ./Makefile.am.
6111 * Do not send re-key packets immediately but through packet queue.
6112 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6114 * Changed silc_net_check_host_by_sock to return FALSE if the
6115 IP/DNS could not be resolved. Though, it returns the IP address
6116 now even if it could not resolve it (but returns also FALSE).
6117 Affected file lib/silcutil/silcnet.[ch].
6119 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6121 * Added silc_pkcs_decode_identifier to decode the public key's
6122 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6123 Added also silc_pkcs_free_identifier. Added also new context
6124 SilcPublicKeyIdentifier.
6126 * Added -S option to the silc client. It is used to dump the
6127 contents of the specified public key file.
6129 * Changed the PKCS api to return the public key length when
6130 setting the public key.
6132 * Fixed a fatal bug in the public and private key file loading.
6133 Affected file lib/silccrypt/silcpkcs.c.
6135 * Execute the packet parsing for client with zero (0) timeout
6136 if the protocol is active. Affected file silcd/server.c.
6138 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6140 * Made the key generation options to the silcd program. Added
6141 -C option, equivalent to client's option.
6143 * Added new [ServerKeys] config section to the server. It
6144 configures the server's public and private key.
6146 * Defined generic Public Key Payload into the protocol
6147 specification to send specific type of public keys and
6150 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6151 public key or certificate.
6153 * Implemented the GETKEY command to the server and to the
6154 client library and on user interface.
6156 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6158 * Made preliminary `make install' work.
6160 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6162 * Added SilcServerRekey context into silcd/idlist.h.
6164 * Added the PFS support as defined in the specification to the
6165 SKE protocol. Affected files lib/silcske/*.c.
6167 * Added `ske_group' field to the SilcServerRekey context to hold
6168 the number of the SKE group that is used with PFS in re-key.
6169 Affected file silcd/idlist.h.
6171 * Added PFS re-key support to the server. Affected file is
6174 * Added silc_protocol_cancel to cancel execution of the next
6175 state of the protocol. Affected file is
6176 lib/silccore/silcprotocol.[ch].
6178 * Added the re-key support with and without PFS to the client
6179 library. Re-key is performed once in an hour, by default.
6181 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6182 Added silc_client_rekey_callback and silc_client_rekey_final.
6183 Affected files are lib/silcclient/protocol.[ch] and
6184 lib/silcclient/client.[ch].
6186 * Removed the `hmac_key' and `hmac_key_len' fields from the
6187 SilcClientConnection structure; not needed. Affected file is
6188 lib/silcclient/client.h.
6192 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6194 * Do not ask whether user wants to use the negotiated private key
6195 for private messages, just use it. Affected file is
6196 silc/local_command.c.
6198 * Added `send_enc_key' and `enc_key_len' fields to the
6199 SilcIDListData structure since they are needed in the re-key
6200 phase. Affected file is silcd/idlist.[ch].
6202 * Implemented the simple re-key protocol into the server.
6203 Affected files silcd/server.c and silcd/protocol.[ch]. The
6204 re-key will be performed once in an hour, by default.
6206 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6207 Added silc_server_rekey, silc_server_rekey_callback and
6208 silc_server_rekey_final.
6210 * Removed Tunneled flag from the protocol. Updated the code
6211 and the specifications.
6213 * Adde `pfs' field to the SilcIDListData to indicate whether
6214 the PFS is to be performed in the re-key. Affected file is
6217 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6219 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6220 int64 of at least the xintXX size. If void * is less that 4
6221 bytes uint32 * will be used. Defined bool as boolean.
6223 * Changed _ALL_ unsigned long and unsigned int to uint32,
6224 unsgined short to uint16 in the source tree.
6226 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6227 not handle clients that has entry->data.registered == FALSE.
6228 They are not in the network anymore. Affected file is
6231 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6233 * Implemented the sending of the SERVER_SIGNOFF notify in the
6234 server. Affected file is silcd/server.c.
6236 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6237 Added also silc_notify_payload_encode_args into the
6238 lib/silccore/silcnotify.[ch].
6240 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6241 Affected file silcd/packet_receive.c.
6243 * Implemented the SERVER_SIGNOFF notify handling in the client
6244 library. Affected file lib/silcclient/client_notify.c. Also,
6245 implemnted the printing of the SERVER_SIGNOFF info to the
6246 application. Affected file silc/client_ops.c.
6248 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6249 if the deleting was successful. Affected file silcd/idlist.[ch].
6251 * Added support for public key authentication in the connection
6252 authentication protocol in the client library. Affected file
6253 lib/silcclient/protocol.c.
6255 * Changed the server's silc_idlist_get_clients_by_* interface
6256 to support already allocated array so that new entries may be
6257 added to pre-allocated array. Affected file silcd/idlist.[ch].
6258 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6259 and command replies.
6261 * All command reply functions in the server now calls the
6262 pending command callback even if error occured. This way the
6263 error will be delivered to the client as well. Affected files
6264 silcd/command.c and silcd/command_reply.c.
6266 * Fixed INFO command to return local server's info if no server
6267 was provided. Affected file lib/silcclient/command.c.
6269 * Removed RESTART command for good. Updated the code and the
6272 * Rewrote parts of the task system. It is a bit simpler now.
6273 Removed unsued task priorities. The affected files are
6274 lib/silcutil/silctask.[ch].
6276 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6278 * Moved the USERS printing from the library to the application.
6279 Affected files lib/silcclient/command.c and silc/client_ops.c.
6281 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6285 * Added channel key re-key support. The re-key is perfomed
6286 only by the router and is done once in an hour. Added `rekey'
6287 field to the SilcChannelEntry in the server. Affected files
6288 silcd/server.c and silcd/idlist.h.
6290 * Added silc_task_unregister_by_context into the file
6291 lib/silcutil/silctask.[ch].
6293 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6295 * Added SILC_UMODE_GONE mode to indicate when the client is not
6296 present in the SILC network. Added also support to the local
6297 command AWAY that will set this mode. Added support of showing
6298 "xxx is gone" in WHOIS command. The USERS command shows the
6299 gone status as well.
6301 * Fixed setting server and router operator privileges in the
6302 server's UMODE command. Affected file silcd/command.c.
6304 * Merged the SKE KE1 and KE2 payloads into one payload. The
6305 new KE payload is equivalent to the old KE2 payload.
6307 Cleaned up the SKE Start Payload parsing. It now uses the
6308 simple buffer unformatting to do the parsing. A lot faster
6311 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
6312 to the SKE that is used to indicate whether both of the SKE
6313 parties should perform authentication. By default only the
6314 responder performs authentication. By setting this flag also
6315 the initiator must do authentication. By default it is unset
6316 since in normal SKE case, client to server connection, only
6317 the responder should do authentication. When doing SKE between
6318 two clients both should perform authentication. Updated the
6319 code and the protocol specs.
6321 * A little fix to IDENTIFY command in the server. Search the
6322 client first by hash not nickname. Affected file is
6325 * Fixed the silc_client_close_connection to support closing
6326 the client to client connections wihtout deleting too much
6327 data. Affected file lib/silcclient/client.c.
6329 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
6330 are received if protocol used to be active but is not anymore
6331 the application would crash due to NULL pointer dereference.
6332 Affected files silcd/server.c and lib/silcclient/client.c.
6334 * Added `hash' field to the SilcClientConnection to include
6335 the hash function negotiated in the SKE protocol.
6337 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
6338 to set the channel founder authentication data. A client can
6339 claim the founder rights later by providing the authentication
6340 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
6341 This way the channel founder can regain the channel founder
6342 privileges even it is left the channel. This works only on
6343 local server and the client must be connected to the same
6344 server to be able to regain the founder rights. Updated the
6345 protocol specs accordingly.
6347 Added support to the CMODE command in the client to set the
6348 founder auth data. Read the README to see how to set it.
6350 Added support to the CUMODE command to claim the founder
6351 rights. Read the README to see how to do it.
6353 Added support for the founder authentication to the Channel
6354 Entry in the server. Affected file silcd/idlist.h.
6356 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
6357 server's CMODE command. Affected file silcd/command.c.
6359 * Added the following new functions into lib/silccore/silcauth.[ch]:
6360 silc_auth_get_method and silc_auth_get_data.
6362 * The server now saves the remote hosts public key to the
6363 SilcIDListData pointer. Affected file silcd/protocol.c.
6365 * The normal server now does not remove the channel entry from
6366 the cache if the founder authentication data is set. It used
6367 to remove it if the founder was the last one on the channel on
6368 the server and left the channel. The auth data is saved and
6369 if the channel is re-joined later the old entry is used with
6370 the old auth data. Affected files silcd/command_reply.c and
6373 * Removed the `pkcs' field from the SilcIDListData structure
6374 in the server; it is not used. Affected file silcd/idlist.h.
6376 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6378 * Fixed packet processing on slow links. Partial packets were
6379 never re-processed because the incoming data buffer was cleared
6380 by the application. Application must not directly clear the
6381 sock->inbuf, the packet processing routines handle it. Fixed
6382 this in client library and in server.
6384 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6386 * Fixed the WHOIS and IDENTIFY send reply function to really
6387 check whether to send list or just one entry. Affected file
6390 * Cleaned up the LEAVE command's channel key distribution. The
6391 affected file silcd/command.c.
6393 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
6394 can enforce the channel mode as well. In that case the ID
6395 includes the ID of the server. The code now enforces the
6396 mode change if the router have different mode than the server.
6398 * The notify client operation with CMODE_CHANGE notify can now
6399 return NULL client_entry pointer if the CMODE was not changed
6400 by client. Application must check for this.
6402 * Added <Server ID> argument to INFO command to support server
6403 info fetching by Server ID.
6405 * Added silc_server_announce_get_channel_users to get assembled
6406 packets of channel users of the specified channel. Affected
6407 file silcd/server.[ch].
6409 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
6410 was freed underneath the ID Cache.
6412 * Re-announce clients when the server received CHANNEL_CHANGE
6413 notify from the router. Affected file silcd/packet_send.c.
6415 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6417 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
6418 crashed since it did not handle the fact that there is no cipher
6419 called "3" and didn't check the error condition. Now fixed.
6421 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
6422 flag. It can be used to send message requests.
6424 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6426 * Implemented the RESTART command in the client.
6428 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
6429 notice type messages. Added notice printing to the user
6432 * The channel keys are not re-generated if the channel's mode
6433 is PRIVKEY, ie private key on the channel exists. Affected
6434 files silcd/server.c and silcd/command.c.
6436 * Fixed a little bug in channel message delivery when channel
6437 private keys are set in the server. Affected file is
6438 silcd/packet_send.c.
6440 * Changed the setting on channel->on_channel = TRUE from the
6441 silc_client_save_channel_key to the JOIN command reply. The
6442 key payload is not received if the private channel key is set.
6443 Affected file lib/silcclient/command_reply.c and the
6444 lib/silcclient/client_channel.c.
6446 * When the CMODE_CHANGE notify is sent and the channel private
6447 key mode is removed the channel key must be re-generated in
6448 other cells as well. Added this support for the router in the
6449 silcd/packet_receive.c.
6451 * Added new local command NOTICE to send notice message on
6452 channel. Affected file silc/local_command.[ch].
6454 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6456 * Added new local command ME to the client. It is used to send
6457 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
6458 some action. Affected file silc/local_command.[ch].
6460 * Changed channel_message and private_message client operations
6461 to deliver the message flags to the application. Added also
6462 the `flags' arguments to the silc_client_send_channel_message
6463 and silc_client_send_private_message functions. Affected file
6466 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6468 * Redefined the Private Message Payload to support private message
6469 keys and to support the new private message flags. Updated
6470 the protocol specs. Flags makes it possible to have for example
6471 CTCP style messages.
6473 * Added new type SilcPrivateMessagePayload and defined an API
6474 for it in the lib/silcclient/silcprivate.[ch].
6476 * Tested private message private keys successfully. Tested the
6477 private message key set, unset and list commands with the new
6480 * Redefined the Channel Message Payload to include the channel
6481 message flags (equal with private message flags) to support
6482 for example CTCP style messages.
6484 * Defined some of the message (for channel and private message)
6485 flags. Updated the protocol specs and added the flags to the
6486 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
6488 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6490 * Added SilcKeyAgreementStatus type to the key agreement routines
6491 to indicate the current status and error if one occured.
6492 The status types are defined in the lib/silcclient/silcapi.h.
6494 * Added new local command KEY that is used to set and unset private
6495 keys for channels, set and unset private keys for private messages
6496 with remote clients and to send key agreement requests and
6497 negotiate the key agreement protocol with remote client. The
6498 key agreement is supported only to negotiate private message keys,
6499 it currently cannot be used to negotiate private keys for channels,
6500 as it is not convenient for that purpose.
6502 * Fixed a minor pending callback setting bug in the function
6503 silc_client_get_client_by_id_resolve, now the function works.
6504 Affected file lib/silcclient/idlist.c.
6506 * Added function silc_net_get_local_port to get local bound
6507 port by socket. Added to lib/silcutil/silcnet.[ch].
6509 * Added `sockets' and `sockets_count' fields to the SilcClient
6510 object. They hold the sockets of the listenning sockets in
6511 the client. Listenning sockets may be for example the key
6512 agreement server. Affected file lib/silcclient/client.[ch].
6513 Added functions the silc_client_add_socket and the
6514 silc_client_del_socket. They are exported to the application
6517 * Added ~./silc/clientkeys to support other client's public keys.
6519 * Renamed verify_server_key client operation to verify_public_key
6520 and added one argument to indicate the type of the connection
6521 (server, client etc.).
6523 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6525 * Added silc_server_connection_auth_request to handle the
6526 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
6527 silcd/packet_receive.[ch].
6529 * Added silc_server_send_connection_auth_request into the
6530 silcd/packet_send.c to send the connection auth request packet.
6532 * Cleaned up the silcd/protocol.c a bit and fixed some memory
6535 * Fixed the public key authentication in responder side in the
6536 server. The `auth_data' pointer includes the SilcPublicKey
6537 not the path to the public key. Affected file silcd/protocol.c.
6539 * Implemented the public key authentication in the initiator side
6540 in the server. Affected file silcd/protocol.c.
6542 * Removed the [RedirectClient] config section from the server
6543 configuration. Is not needed and I don't want to implement it.
6545 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6547 * Cleaned up the CMODE command in the server. It now works
6548 correctly and supports all the modes defined in the protocol.
6549 Affected file is silcd/command.c.
6551 * Added `hmac_name' field to the SilcChannelEntry in the server
6552 to hold the default HMAC of the channel. It can be set when
6553 creating the channel (with JOIN command). Affected files
6556 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
6557 type to indicate the change of the current cipher and hmac
6558 on the channel. Client can safely ignore the <cipher> argument
6559 (if it chooses to do so) since the CHANNEL_KEY packet will
6560 force the channel key change anyway. The <hmac> argument is
6561 important since the client is responsible of setting the new
6562 HMAC and the hmac key into use.
6564 * Fixed the CMODE command in the client library as well.
6566 * Tested CMODE command in router environment successfully.
6568 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6570 * Show the version of the remote client (or server) when connecting
6571 to the server. It is logged to the log file. Affected file
6572 is silcd/protocol.c.
6574 * Fixed the KILLED notify handling in the client library. The
6575 client must be removed from all channels when receiving the
6578 Also, do not remove the client entry when giving the KILL
6579 command but when the KILLED notify is received.
6581 * Removed silc_idlist_find_client_by_nickname from the server.
6582 Not needed anymore. Affected files silcd/idlist.[ch].
6584 * Implemented the CHANNEL_CHANGE notify type handling to the
6585 server. Affected file silcd/server.c.
6589 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6591 * Added silc_server_send_notify_invite to send the INVITE
6592 notify between routers.
6594 * Implemented the INVITE command correctly to the server.
6596 * Implemented the INVITE notify type handling in the server.
6598 * Implemented the INVITE command to the client library and on the
6601 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6603 * Added function silc_server_get_client_resolve to find the
6604 client entry by ID from all ID lists and then resolve it
6605 (using WHOIS) if it cannot be found. Affected file is
6608 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6610 * Implemented the BAN command to the client library.
6612 * The JOIN command in the server now checks the invite list
6615 * Changed the silc_command_reply_payload_encode_va and the
6616 silc_command_payload_encode_va to support that if argument is
6617 NULL it ignores and checks the next argument. Affected file
6618 lib/silccore/silccommand.c.
6620 * Added silc_server_send_notify_ban to send the BAN notify
6621 type between routers.
6623 * Chaned the silc_notify_payload_encode to support that if
6624 argument is NULL it ignores and checks the next argument.
6625 Affected file lib/silccore/silcnotify.c.
6627 * Tested ban lists in router environment successfully.
6629 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6631 * Implemented BAN command to the server, in silcd/command.[ch].
6633 * Removed the BAN and INVITE_LIST modes from the CMODE command
6636 * Added function silc_string_match to regex match two strings.
6637 Affected files lib/silcutil/silcutil.[ch].
6639 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6641 * Redefined parts of the SilcChannelEntry in the server to support
6642 the new ban and invite lists.
6644 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6646 * Redefined the INVITE command. The same command can be used to
6647 invite individuals to the channel but also to manage the invite
6648 list of the channel (to add to and remove from the invite list).
6649 Updated the protocol specs.
6651 * Added new command SILC_COMMAND_BAN that can be used to manage
6652 the ban list of the channel. Updated the protocol specs.
6654 * Removed the channel modes: the SILC_CMODE_BAN and the
6655 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
6656 in the CMODE command. The equivalent features are now available
6657 using INVITE and BAN commands. Updated the protocol specs.
6659 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
6660 in the network about change in the current ban list. The notify
6661 type is not used by the client.
6663 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
6664 support the invite lists.
6666 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6668 * Added new function silc_string_regexify that converts string
6669 including wildcard characters into regex string that can
6670 be used by the GNU regex library. Added into the file
6671 lib/silcutil/silcutil.[ch].
6673 Added silc_string_regex_combine to combine to regex strings
6674 into one so that they can be used as one regex string by
6675 the GNU regex library. Added into the file
6676 lib/silcutil/silcutil.[ch].
6678 Added silc_string_regex_match to match two strings. It returns
6679 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
6681 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6683 * Imported GNU regex to the soruce tree into lib/contrib.
6684 Fixed some compiler warning from the regex.c.
6686 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6688 * Fixed MOTD command in the server to work in router environment.
6690 * Fixed the MOTD command in the client library to support
6691 the server argument in the command.
6693 * Added `nickname_len' argument to the silc_idlist_add_client
6694 in the server, as the `nickname' argument may be binary data
6697 * Added silc_idlist_get_channels to return all channels from
6700 * Implemented LIST command to the server. Affected file is
6703 * Implemented the LIST command to the client library and on the
6706 * Added [<user count>] argument to the LIST command reply.
6707 With private channels the user count is not shown.
6709 * Updated TODO and README.
6711 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6713 * The client entry's data.registered must be TRUE even with
6714 global client entry on global client list. The data.registered
6715 is used to check whether the client is anymore in the network,
6716 for example with WHOWAS command so it must be valid.
6718 * Fixed the WHOWAS command in the server. It now actually works
6719 in router environment. Added function into silcd/command_reply.c
6720 silc_server_command_reply_whowas_save.
6722 * Added silc_idlist_purge function to the silcd/idlist.c
6723 to periodically purge the ID Cache.
6725 * Fixed INFO command in the server. It works now in router
6726 environment. Added <server name> argument to the INFO command
6727 reply. Updated the protocol specs.
6729 * Fixed minor bug in silc_idcache_purge to not purge if the
6730 expire value is zero.
6732 * Fixed various bugs in WHOIS and IDENTIFY command handling as
6733 they were buggy because of the WHOWAS information.
6735 * Fixed local command MSG to handle the async resolving of
6736 the remote client properly. It used to fail the first MSG.
6737 Affected file silc/local_command.c.
6739 * Added `data_len' field to SilcIDCache context.
6741 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6743 * Update TODO. Todo in commands in the server.
6745 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6747 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
6748 used by routers as broadcast packet to inform other routers
6749 about the changed user mode.
6751 Implemented the notify handling in the server. Affected file is
6752 silcd/packet_receive.c. Added the function
6753 silc_server_send_notify_umode to the silcd/packet_send.[ch].
6755 * Added new generic Channel Payload and deprecated the New Channel
6756 Payload. The New Channel Payload is now the generic Channel
6759 * Added new argument `mode' to the silc_server_send_new_channel
6760 as it is required in the Channel Payload now.
6762 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
6763 and created a new and real SilChannelPayload to represent the
6764 new generic Channel Payload. Implemented the encode/decode
6765 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
6767 * Added silc_server_get_client_channel_list to return the list
6768 of channels the client has joined for WHOIS command reply.
6769 Affected file silcd/server.[ch].
6771 * Implemented the channel list sending in the WHOIS command reply
6772 in server and in the client.
6774 Implemented the channel list displaying on the user interface
6775 as well. Affected file silc/client_ops.c.
6777 * Added silc_channel_payload_parse_list to parse list of Channel
6778 Payloads. It returns SilcDList list of SilcChannelPayloads.
6779 Client for example can use this function to parse the list of
6780 channels it receives in the WHOIS command reply. The caller
6781 must free the list by calling silc_channel_payload_list_free.
6782 Affected files lib/silccore/silcchannel.[ch].
6784 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6786 * Added one new argument <user mode> to the WHOIS command reply
6787 to return the mode of the user in SILC. Updated the protocol
6790 Implemented it to the server and client.
6792 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6794 * Fixed the mode printing on the user interface on joining.
6795 Affected file silc/client_ops.c.
6797 * Implemented the UMODE command and user modes in general to the
6798 client library and to the user interface.
6800 * Implemented the UMODE command to the server.
6802 * The server now sends UNKNOWN_COMMAND error status if client sends
6803 unknown command. Affected file silcd/command.c.
6805 * All server commands now handle the command identifier the right
6806 way when sending the command reply to the client. The client can
6807 use to identify the command replies with the identifier.
6809 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6811 * Added silc_server_get_client_route to resolve the route to
6812 the client indicated by the client ID. Affected file is
6815 * Added silc_server_relay_packet as general function to relay
6816 packet to arbitrary destination. This deprecates functions
6817 like _send_private_message_key, _relay_notify etc. Affected
6818 file is silcd/packet_send.[ch].
6820 Removed silc_server_send_key_agreement,
6821 silc_server_send_private_message_key and
6822 silc_server_packet_relay_notify functions from the file
6823 silcd/packet_send.[ch].
6827 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
6828 server. Affected file silcd/packet_receive.[ch].
6830 * Implemented the KILL command to the client. Implemented the
6831 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
6832 Affected files lib/silcclient/command[_reply].c and
6833 lib/silcclient/client_notify.c. Implemented the KILL notify
6834 printing in the user inteface.
6836 * Fixed a lot silc_parse_nick memory leaks from the client
6837 library in the file lib/silcclient/command.c.
6839 * Changed the silc_server_send_notify_on_channels's `sender'
6840 argument from SilcSocketConnection to SilcClientEntry to
6841 check the sender as entry and not as connection object and not
6842 to send to the client provided as argument. The affected file
6843 is silcd/packet_send.[ch].
6845 * The notify packets that are destined directly to the client used
6846 to not to be processed by the server. Now changed that and the
6847 server processes all notify packets. After relaying the packet
6848 to the client the notify packet is processed in the server.
6850 * The silc_server_free_client_data now checks whether there is
6851 pending outgoing traffic for the client and purges the data to
6852 the network before removing the client entry.
6854 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6856 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
6857 an client is killed from the SILC Network. Updated the protocol
6860 Added new function silc_server_send_notify_killed to the
6861 silcd/packet_send.[ch].
6863 * Added function silc_server_packet_relay_notify to relay notify
6864 packets that are destined directly to a client. In this case
6865 the server does not process the notify packets but merely relays
6866 it to the client. Affected file silcd/packet_send.[ch].
6868 Added also silc_server_packet_process_relay_notify to check
6869 whereto relay the notify. Affected file is
6870 silcd/packet_receive.[ch].
6872 * Implemented the KILL command to the server.
6876 * Added the backup schema desgined last fall to the protocol
6877 specs for everyone to see. The specification is in the
6878 *-spec-xx.txt draft and the packet type definitions for the
6879 backup routers is in *-pp-xx.txt draft. Thusly, added also
6880 new packet type SILC_PACKET_CELL_ROUTERS.
6882 * A big security problem in the implementation discovered. The
6883 signoff of an client did not cause new channel key generation
6884 which it of course should've done. The channel keys must be
6885 always re-generated when client leaves (or signoffs) the channel.
6886 The silc_server_remove_from_channels funtion now handles
6887 the channel key re-generation.
6889 * Added `sender' argument to the silc_server_send_notify_on_channels
6890 to not to send the client provided as argument. Affected file
6891 silcd/packet_send.[ch].
6893 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6895 * Implemented OPER and SILCOPER commands into the server and
6898 * Added silc_auth_verify and silc_auth_verify_data to verify
6899 the authentication directly from the authentication payload.
6900 It supports verifying both passphrase and public key based
6901 authentication. Affected file lib/silccore/silcauth.[ch].
6903 * Added `hash' field to the SilcIDListData structure. It is the
6904 hash negotiated in the SKE protocol. Affected file is
6907 * Slight redesigning of the SilcAuthPayload handling routines.
6908 Do not send SilcPKCS but SilcPublicKey as argument.
6910 * Implemented the public key authentication support to the
6911 serverconfig. The public key is loaded from the provided path
6912 and saved as authentication data to void * pointer. Thus,
6913 changed the unsigned char *auth_data to void *auth_data;
6915 * Fixed SHUTDOWN command to send the reply before the server
6916 is shutdown. :) Affected file silcd/command.c.
6918 * Fixed fatal bug in CONNECT command. The hostname was invalid
6919 memory and server crashed. Affected file silcd/command.c.
6921 * Fixed fatal bug in CLOSE command. The server_entry became
6922 invalid but was referenced later in the command. Affected file
6925 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6927 * Fixed fatal bug in failure packet handling. Server ignored
6928 the failure and thus crashed when it came.
6932 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6934 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
6935 that the command may be executed only once in (about) 2 seconds.
6936 The old SILC_CF_LAG flag is same but allows command bursts up
6937 to five before limiting.
6939 Added the support for CF_LAG and CF_LAG_STRICT flags to the
6940 server code. Various commands now includes the CF_LAG_STRICT
6941 flag to disallow any kind of miss-use of the command.
6943 * Fixed the silc_buffer_unformat to not to allocate any data
6944 if the length of the data is zero. It used to allocate the
6945 length + 1. Affected file lib/silcutil/silcbuffmt.c.
6947 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6949 * Changed the format of AdminConnection configuration section
6950 in the server. Added username of the admin to the format.
6951 Affected files silcd/serverconfig.[ch].
6953 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
6954 to return admin configuration data by host, username and/or
6957 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6959 * Implemented WHOWAS command to the server. Added the functions:
6961 silc_server_command_whowas_parse,
6962 silc_server_command_whowas_send_reply,
6963 silc_server_command_whowas_from_client and
6964 silc_server_command_whowas_from_server
6966 * Added <Client ID> argument to the WHOWAS command reply. Updated
6967 the protocol specs accordingly.
6969 * Implemented WHOWAS command and command_reply to the client
6972 Implemented the WHOWAS printing on the user interface.
6974 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6976 * Added new argument to the WHOWAS command reply, the real name.
6977 It is an optional argument. Updated the protocol specs.
6979 * Added SilcIDCacheDestructor callback that is registered when
6980 the SilcIDCache is allocated. The callback is called when
6981 an cache entry in the ID Cache expires, or is purged from the
6982 cache. Added into lib/silccore/idcache.[ch].
6984 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
6985 to destruct the client entries when the cache entry expires.
6986 Other ID Cache's in server and in the client library ignores
6989 * If the ID Cache entry's `expire' field is zero then the entry
6990 never expires. Added boolean `expire' argument to the
6991 silc_idcache_add function in the lib/silccore/idcache.[ch].
6992 If it is TRUE the default expiry value is used.
6994 * Added silc_server_free_client_data_timeout that is registered
6995 when client disconnects. By default for 5 minutes we preserve
6996 the client entry for history - for WHOWAS command.
6998 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7000 * Added support to the server to enforce that commands are not
7001 executed more than once in 2 seconds. If server receives
7002 commands from client more frequently, timeout is registered
7003 to process the commands. Affected file silcd/command.c.
7004 Added new function silc_server_command_process_timeout.
7006 * Changed NICK_NOTIFY handling in client library to check that
7007 if the client's nickname was changed, so there is no need to
7008 resolve anything from the server.
7010 * Removed error printing from the WHOIS and IDENTIFY commands.
7011 If error occurs then it is ignored silently in the client library.
7012 The application, however, may map the received error to
7013 human readable error string. The application currently maps
7014 the NO_SUCH_NICKNAME error to string.
7016 * Made the command status message public to the application. Moved
7017 them from lib/silcclient/command_reply.c to
7018 lib/silcclient/command_reply.h. The application can map the
7019 received command status to the string with the
7020 silc_client_command_status_message function.
7022 * Added check to the server to check that client's ID is same
7023 as the Source ID in the packet the client sent. They must
7026 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7028 * Added dist-bzip hook to the Makefile.am to make bzip2
7029 compressed distributions.
7031 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7033 * Server now enforces the maximum length for the nickname and
7034 the channel as protocol specification dictates. 128 bytes for
7035 nickname and 256 bytes for channel name.
7037 * Moved the WHOIS printing to the application. The client libary
7038 does not print out the WHOIS information anymore, the application
7039 must do it. Renamed silc_client_command_reply_whois_print to
7040 the silc_client_command_reply_whois_save.
7042 The client's idle time is also sent to the application now, and
7043 the idle is shown on screen.
7045 * Added silc_client_command_reply_identify_save to save the
7046 received IDENTIFY entries.
7048 * Do not check for channel private keys in message sending and
7049 reception if the channel does not have the PRIVKEY mode set.
7050 Affected file lib/silclient/client_channel.c.
7052 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7054 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
7055 just surfaced after chaning the JOIN procedure.
7057 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7059 * Added silc_client_get_clients_by_list to get client entries
7060 from Client ID list, that is returned for example by JOIN
7061 and USERS command replies. The application should use this
7062 function for example when JOIN command reply is received to
7063 resolve the clients already on the channel (library does not
7064 do that anymore as USERS command reply is not used in the JOIN
7065 procedure anymore). Affected files lib/silcclient/silcapi.h and
7066 lib/silcclient/idlist.c.
7068 * JOIN command reply and USERS command reply returns now SilcBuffer
7069 pointers instead of unsigned char pointers when returning
7070 the client list and mode list.
7072 * Added <Client ID> argument to the JOIN command reply, mainly
7073 for the server to identify for which client the command was
7074 originally sent. Updated protocol specs accordingly.
7076 * Added SilcDlist private_key pointer to the SilcChannelEntry
7077 in the client to support the channel private keys. Affected
7078 file is lib/silcclient/idlist.h.
7080 * Added SilcChannelPrivateKey argument to the function
7081 silc_client_send_channel_message so that application can choose
7082 to use specific private ke if it wants to. If it is not provided,
7083 the normal channel key is used, unless private keys are set.
7084 In this case the first (key that was added first) is used
7085 as the encryption key.
7087 * Implemented the support for channel private key handling.
7088 Implemented the following functions:
7090 silc_client_add_channel_private_key,
7091 silc_client_del_channel_private_keys,
7092 silc_client_del_channel_private_key,
7093 silc_client_list_channel_private_keys and
7094 silc_client_free_channel_private_keys
7096 Affected file lib/silcclient/client_channel.c.
7098 * Added the support for the private keys in the channel message
7099 sending and encryption and in the message reception and
7100 decryption. Affected funtions are
7101 silc_client_send_channel_message and silc_client_channel_message.
7103 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7105 * Added SKE's key verify callback to the client library's
7106 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7108 * Removed the statement that server (or router) must send USERS
7109 command reply when joining to the channel so that the client
7110 knows who are on the channel. Instead, the client list and
7111 client's mode list is now sent in the JOIN command reply to the
7112 client who joined channel. This is better solution.
7114 * Added function silc_server_get_users_on_channel and function
7115 silc_server_save_users_on_channel to the silcd/server.[ch].
7117 * Removed function silc_server_command_send_users from the
7120 * Do not show topic on the client library anymore. The topic is
7121 sent in the command reply notify to the application and the
7122 application must show the topic now.
7124 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7126 * Added client searching by nickname hash into the IDENTIFY and
7127 WHOIS commands in the server as they were clearly missing from
7128 them. Affected file is silcd/command.c.
7130 * Fixed a bug in private message receiving in the client library.
7131 The remote ID was freed and it wasn't supposed, now it is
7134 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7136 * Minor fix to the channel payload; allocate the data area, as it
7137 needs to be of specific length.
7139 * If the key agreement port is zero then the operating
7140 system will define the bound port. Affected files are
7141 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7143 * Added new function silc_channel_payload_decrypt into the file
7144 lib/silccore/silcchannel.[ch].
7146 * Moved the channel message etc, check from silc_packet_decrypt
7147 to applications. The library calls now a generic
7148 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7149 when the packet is either normal or special. This was done to
7150 allow more wide range of checking that was not allowed when
7151 the code was in library. Now applications can do virtually any
7152 checks to the packet and return to the library the decision how
7153 the packet should be processed. Affected files are
7154 lib/silccore/silcpacket.[ch].
7156 Added silc_server_packet_decrypt_check to the server and
7157 silc_client_packet_decrypt_check to the client library.
7159 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7160 to send with specified source and destination information.
7162 * Channel message delivery between routers was broken after the
7163 channel key distribution was fixed earlier. The channel key
7164 was used be to distributed to other routers as well which is not
7165 allowed by the protocol. Now this is fixed and channel keys
7166 really are cell specific and the channel message delivery between
7167 routers comply with the protocol specification.
7169 * Fixed various commands in server to check also the global list
7170 for the channel entry and not just the local list. The affected
7171 file silcd/command.c.
7173 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7175 * Added assert()s to buffer formatting and unformatting routines
7176 to assert (if --enable-debug) when error occurs. Affected
7177 file: lib/silcutil/silcbuffmt.c.
7179 * Changed to auto-reconnect to check whether the remote host is
7180 router and register the re-connect timeout if it is. It used
7181 to check that whether we are normal server, but router must do
7182 auto-reconnect with another router as well. Affected file
7185 * Removed the [<key len>] option from CMODE command as the cipher
7186 name decides the key length, nowadays. See the defined ciphers
7187 from the protocol specification.
7189 * Added [<hmac>] option to the CMODE command to define the HMAC
7190 for the channel. Added SILC_CMODE_HMAC channel mode.
7192 * Added [<hmac>] option for the JOIN command so that user can
7193 select which HMAC is used to compute the MACs of the channel
7196 * Added Hmac field to the Channel Message Payload. The integrity
7197 of plaintext channel messages are now protected by computing
7198 MAC of the message and attaching the MAC to the payload. The
7199 MAC is encrypted. Now, it is clear that this causes some
7200 overhead to the size of the packet but rationale for this is that
7201 now the receiver can verify whether the channel message decrypted
7202 correctly and also when private keys are set for the channel the
7203 receiver can decrypt the packet with several keys and check from
7204 the MAC which key decrypted the message correctly.
7206 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7207 lib/silccrypt/silccipher.[ch].
7209 * Added silc_hash_len to return the digest length into the
7210 lib/silcrypt/silchash.[ch].
7212 * Rewrote parts of Silc Channel Payload interface in the
7213 lib/silccore/silcchannel.[ch]. The encode function now also
7214 encrypts the packet and parse function decrypts it.
7216 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7218 * Fixed a minor formatting bug in the SKE's key material processing.
7219 It actually might have processed the keys wrong way resulting
7222 * Redefined the mandatory HMAC algorithms and added new algorithms.
7223 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7224 and hmac-md5 truncated to 96 bits. The mandatory is now
7225 hmac-sha1-96. Rest are optional (including the one that used
7226 to be mandatory). Rationale for this is that the truncated HMAC
7227 length is sufficient from security point of view and can actually
7228 make the attack against the HMAC harder. Also, the truncated
7229 HMAC causes less overhead to the packets. See the RFC2104 for
7232 * Added new [hmac] configuration section. The SKE used to use
7233 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7234 is of course wrong. The official names that must be proposed in
7235 the SKE are the ones defined in the protocol specification
7236 (hmac-sha1-96 for example). The user can configure any hmac
7237 using any hash function configured in the [hash] section. At
7238 least, the mandatory must be configured.
7240 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7242 * Added HMAC list to the SKE proposal list. It has now both
7243 hash algorithm list and HMAC list. This makes the protocol
7244 incompatible with previous versions. The SKE now seems to work
7245 the way it is supposed to work, for the first time actually.
7247 * Defined plain Hash algorithms to the protocol specification.
7250 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7252 * Implemented support for key agreement packets into the server.
7253 Added functions silc_server_key_agreement and
7254 silc_server_send_key_agreement. Other than these functions,
7255 server has nothing to do with this packet.
7257 * Added support for private message key packets into the server.
7258 Added functions silc_server_private_message_key and
7259 silc_server_send_private_message_key.
7263 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7264 called in the protocol's final callback instead in the END
7265 protocol state. This makes a little more sense and in the same
7266 time in client we can use the same protocol routines for normal
7267 key exchange and to key agreement packet handling as well.
7269 * Added to both client's and server's KE protocol context the
7270 SilcSKEKeyMaterial pointer to save the key material. We will
7271 bring the key material to the protocol's final callback by doing
7272 this. The final callback must free the key material.
7274 * Added SKE's packet_send callback into client's KE protocol
7275 context so that the caller can choose what packet sending function
7276 is used. This way we can use different packet sending when
7277 doing normal SKE when doing key agreement packet handling (in
7278 the key agreement packet handling we do not want to encrypt
7281 * Implemented the responder side of the key agreement routines
7282 in the client. The client can now bind to specified port and
7283 accept incoming key negotiation. The key material is passed
7284 to the application after the protocol is over.
7286 * Implemented the processing of incoming Key Agreement packet
7287 in the client. Added function silc_client_key_agreement to
7290 * Implemented the intiator side of the key agreement routines
7291 in the client. The client can now initiate key agreement with
7292 another remote client. The key material is passed to the
7293 application after the protocol is over.
7295 * Created client_keyagr.c to include all the key agreement
7298 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
7299 SILC_TASK_CALLBACK except that it is not static.
7301 * Created client_notify.c and moved the Notify packet handling
7302 from the client.[ch] into that file.
7304 * Created client_prvmsg.c and moved all private message and
7305 private message key routines from the client.[ch] into that file.
7307 * Create client_channel.c and moved all channel message and
7308 channel private key routines from the client.[ch] into that file.
7310 * Changed silc_client_get_client_by_id_resolve to resolve with
7311 WHOIS command instead of IDENTIFY command, in the file
7312 lib/silclient/idlist.c.
7314 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7316 * Implemented the SKE's responder side to the Client library.
7318 * When FAILURE is received to the protocol do not trust it
7319 blindly. Register a timeout to wait whether the remote closes
7320 the connection as it should do it, only after that process the
7321 actual failure. This was changed to both client and server.
7323 * Added client_internal.h to include some of the structures
7324 there instead of client.h in lib/silcclient/.
7326 * Added function silc_task_unregister_by_callback to unregister
7327 timeouts by the callback function.
7329 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7331 * Some "Incomplete WHOIS info" errors has been appearing on the
7332 log files. Took away the entry->userinfo check from WHOIS
7333 reply sending. The entry->userinfo is now " " if client did not
7334 provide one. I thought this was fixed earlier but something
7335 is wrong still. Let's see if the error still appears.
7337 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7339 * Fixed a minor bug in the login when the channel key is
7340 re-generated in the server. It used to generate the key in
7341 wrong order and thus caused problems in the channel traffic.
7343 * Fixed a minor bug in channel key distsribution after
7344 KICK command. The key was not sent to the router even though
7347 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7349 * Added silc_ske_process_key_material_data as generic routine
7350 to process any key material as the SILC protocol dictates. The
7351 function is used by the actual SKE library but can be used by
7352 applications as well. This relates to the private message keys
7353 and the channel private keys since they must be processed the
7354 same way the normal SILC session keys. The protocol dictates
7355 this. Affected files: lib/silcske/silcske.[ch].
7357 Added also silc_ske_free_key_material to free the
7358 SilcSKEKeyMaterial structure.
7360 * Defined silc_cipher_set_key function to set the key for
7361 cipher without using the object's method function. The affected
7362 files: lib/silccrypt/silccipher.[ch].
7364 * Implemented silc silc_client_add_private_message_key,
7365 silc_client_add_private_message_key_ske,
7366 silc_client_del_private_message_key,
7367 silc_client_list_private_message_keys and
7368 silc_client_free_private_message_keys functions in the
7371 Added functions silc_client_send_private_message_key to send
7372 the Private Message Key payload and silc_client_private_message_key
7373 to handle incoming Private Message Key payload.
7375 * Added Cipher field to the Private Message Key payload to set
7376 the cipher to be used. If ignored, the default cipher defined
7377 in the SILC protocol (aes-256-cbc) is used.
7379 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7381 * Removed lib/silcclient/ops.h file.
7383 Redefined parts of the SILC Client Library API. Created new
7384 file silcapi.h that deprecates the ops.h file and defines the
7385 published Client Library API. Defined also private message key
7386 API and channel private key API into the file.
7388 This is the file that the application must include from the
7389 SILC Client Library. Other files need not be included by
7390 the application anymore.
7392 * Added new key_agreement client operation callback and also
7393 defined the Key Agreement library API for the application.
7395 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7397 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
7398 is used by clients to request key negotiation between another
7399 client in the SILC network. If the negotiation is started it
7400 is performed using the SKE protocol. The result of the
7401 negotiation, the secret key material, can be used for example
7402 as private message key.
7404 Implemented the Key Agreement payload into the files
7405 lib/silccore/silauth.[ch].
7407 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7409 * Redefined ciphers for the SILC protocol. Added some new ciphers
7410 and defined the key lengths for the algorithms. Changed the
7411 code accordingly. The default key length is now 256 bits.
7413 * Fixed SKE key distribution function silc_ske_process_key_material
7414 when the key length is more than 128 bits. The default key
7415 length in SILC is now 256 bits.
7417 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
7418 to indicate unsupported algorithm.
7420 * Renamed rijndael.c to aes.c and all functions as well.
7422 * Fixed a long standing channel key setting bug in client library.
7423 Weird that it has never surfaced before.
7425 * Fixed bug in channel deletion. If the entire channel is removed
7426 then it must also delete the references of the channel entry
7427 from the client's channel list as the client's channel entry and
7428 the channel's client entry share same memory.
7430 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7432 * Implemented CONNECT and SHUTDOWN commands in the client.
7434 * Implemented CLOSE command to the client.
7436 * Added the function silc_idlist_find_server_by_name into the
7437 files silcd/idlist.[ch].
7439 Added the function silc_idlist_find_server_by_conn into the
7440 files silcd/idlist.[ch].
7442 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7444 * DIE command was renamed to SHUTDOWN. Updated the both code
7447 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
7448 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
7450 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
7453 * Added function silc_server_create_connection function to create
7454 connection to remote router. My server implementation actually
7455 does not allow router to connect to normal server (it expects
7456 that normal server always initiates the connection to the router)
7457 so the CONNECT command is only good for connecting to another
7460 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7462 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
7463 or some other client was kicked from the channel.
7465 Implemented the handling of the notify type to both client
7468 Implemented silc_server_send_notify_kicked to send the KICKED
7469 notify. It is used to send it to the server's primary router.
7471 * Implemented the KICK command into server and client.
7473 * Added `query' argument to the silc_idlist_get_client function
7474 to indicate whether to query the client from server or not if
7477 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
7478 to indicate that the client is not channel founder.
7482 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7484 * Removed the rng context from SilcPacketContext structure and
7485 changed that the packet routine uses the Global RNG API.
7487 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7489 * Added support for quit message that client can "leave" on the
7490 channel when it quits the SILC. It is ditributed inside the
7491 SILC_NOTIFY_TYPE_SIGNOFF notify type.
7493 Added silc_server_free_client_data that will take the
7494 signoff message as argument.
7496 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
7498 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7500 * Updated parts of the protocol specification to keep it up
7503 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7505 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
7506 payloads in one packet.
7508 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
7509 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
7510 use now the new List flag.
7512 * Also deprecated the following packet types: REPLACE_ID,
7513 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
7515 * Added list support for Notify packet in server.
7517 * Added silc_server_send_notify_channel_change to send the
7518 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
7519 the silc_server_send_replace_id.
7521 * Added silc_server_send_notify_nick_change to send the
7522 NICK_CHANGE notify type. Deprecates the function
7523 silc_server_send_replace_id.
7525 * Added silc_server_send_notify_join to send the JOIN notify type.
7526 Deprecates the function silc_server_send_new_channel_user.
7528 * Added silc_server_send_notify_leave to send LEAVE notify type.
7529 Deprecates the function silc_server_send_remove_channel_user.
7531 * Added silc_server_send_notify_cmode and
7532 silc_server_send_notify_cumode to send CMODE and CUMODE notify
7533 types. Deprecates the silc_server_send_set_mode function.
7535 * Added SERVER_SIGNOFF notify type to indicate that server has
7536 quit. This means that all clients on the channel from that
7537 server will drop. This can be also used when netsplit happens.
7539 Deprecated REMOVE_ID packet type since it is not needed anymore
7542 Added silc_server_send_notify_server_signoff to send the
7543 SERVER_SIGNOFF notify type. Deprecates the function
7544 silc_server_send_remove_id.
7546 Added also silc_server_send_notify_signoff to send the
7547 SIGNOFF notify type.
7549 * Employed the PKCS #1. It is the mandatory way to do RSA in the
7550 SILC protocol from this day on. Changed the protocol
7551 specification as well.
7553 * Added silc_server_send_notify_topic_set to send TOPIC_SET
7554 notify type. It is used between routers to notify about
7555 topic changes on a channel.
7557 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
7560 * Partly updated the protocol specification to comply with the
7561 changes now made. It is still though a bit outdated.
7563 * The JOIN notify type now takes one extra argument <Channel ID>.
7564 The packet used to be destined to the channel but now the
7565 JOIN type may be sent as list thus it is impossible to
7566 destine it to any specific channel. By adding this argument
7567 it is again possible.
7569 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7571 * Added CREDITS file. The CHANGES and CREDITS file will appear
7572 in the distribution as well.
7574 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7576 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
7577 types in the server's silcd/packet_receive.c.
7579 * Implemented CMODE and CUMODE to work in router environment.
7581 * Fixed minor encoding and decoding buglet from the
7582 lib/silccore/silcmode.c.
7584 * Fixed buffer overflow from lib/silcclient/command.c in USERS
7587 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
7589 * Changed all SilcConfigServer* and silc_config_server* to
7590 SilcServerConfig* and silc_server_config*, respectively.
7593 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7595 * Associated the ID (client or server ID) to the Authentication
7596 Payload to avoid any possibility of forging. Updated the
7597 protocol specification and the code accordingly.
7599 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7601 * The RSA key length is now save to the RsaKey context in the
7602 key generation process in lib/silccrypt/rsa.c. The key length
7603 is now used to figure out the maximum size of the block allowed
7604 to be encrypted/signed.
7606 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
7607 is equivalent to the silc_mp_mp2bin but does not allocate any
7610 * Changed silc_mp_mp2bin API to take length argument. If it is
7611 non-zero then the buffer is allocated that large. If zero, then
7612 the size is approximated using silc_mp_sizeinbase, which however
7615 * Created Global RNG API which is global RNG that application can
7616 initialize. After initializing, any routine anywhere in the
7617 code (including library) can use RNG without allocating a new
7618 RNG object. This was done to allow this sort of use of the
7619 RNG in code that has no chance to allocate RNG object. All
7620 applications currently allocate this and many routines in the
7621 library use this. Affected file lib/silccrypt/silcrng.[ch].
7623 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
7624 it to use the Global RNG API.
7626 * Defined Authentication Payload into protocol specification that
7627 is used during SILC session to authenticate entities. It is
7628 used for example by client to authenticate itself to the server
7629 to obtain server operator privileges.
7631 Implemented this payload into the lib/silccore/silcauth.[ch].
7632 Implemented also routines for public key based authentication
7633 as the new protocol specification dictates.
7635 Moved definitions of different authentication methods from
7636 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
7638 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
7639 silc_pkcs_verify and silc_pkcs_sign_with_hash and
7640 silc_pkcs_verify_with_hash functions into the file
7641 lib/silccrypt/silcpkcs.[ch].
7643 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7645 * The client entry's userinfo pointer must be always valid.
7646 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
7647 will fail since it requires the userinfo. Now, the userinfo
7648 is allocated as "" if actual userinfo does not exist. Actually,
7649 it must exist and it is totally Ok to drop client connections
7650 that does not announce the userinfo. However, we will make
7651 this workaround for now.
7653 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
7654 to return the remote port by socket.
7656 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7658 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
7659 SILC_SERVER_PENDING_EXEC and added an new macro
7660 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
7661 data or when error occurs while processing the pending command.
7663 Added new argument `destructor' into silc_server_command_pending
7664 and to the SilcServerCommandPending object. This destructor is
7665 now called after calling the pending callback or if error occurs
7666 immediately. If error occurs the actual pending callback won't
7667 be called at all - only the destructor. The destructor may be
7668 NULL if destructor is not needed.
7670 All this applies for client library code as well. Similar
7671 changes were made there as well for the pending commands.
7673 In the client, the application must now allocate the
7674 SilcClientCommandContext with the silc_client_command_alloc
7677 * Added reference counter to the SilcServerCommandContext. Added
7678 function silc_server_command_alloc and silc_server_command_dup
7681 Same type of functions added to the client library for the same
7684 * Removed the cmd_ident from IDListData away since it is now
7685 global for all connections. It is the command identifier used
7686 in command sending and with pending commands. The affected file
7689 * Added reference counter to the SilcSocketConnection objecet to
7690 indicate the usage count of the object. The object won't be
7691 freed untill the reference counter hits zero. Currently only
7692 server uses this, and client ignores it. The client must be
7693 set to use this too later. The affected files are
7694 lib/silccore/silcsockconn.[ch]. Added also the function
7695 silc_socket_dup to increase the reference counter.
7697 This was mainly added because it is possible that the socket
7698 is removed underneath of pending command or other async
7699 operation. Now it won't be free'd and proper DISCONNECTING
7700 flags, etc. can be set to avoid sending data to connection that
7701 is not valid anymore.
7703 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
7704 the connection. After that it sets SILC_SET_DISCONNECTED.
7705 It is, however, possible that the socket data is not still freed.
7706 The silc_server_packet_process now checks that data is not
7707 read or written to connection that is DISCONNECTED. The socket
7708 get's freed when the reference counter hits zero.
7710 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7712 * Changed the client operation API: channel_message operation's
7713 `sender' is now the client entry of the sender, not the nickname
7714 and the `channel' is the channel entry, not the channel name.
7716 In the private_message operation the `sender' is now also the
7717 client entry of the sender not the nickname.
7719 Affected file is lib/silcclient/ops.h and all applications
7720 using the client operations.
7722 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7724 * Moved the calling of ops->connect() from connect_to_server_final
7725 into receive_new_id functin since that is the point when the
7726 client is actually allowed to send traffic to network. The
7727 affected file is lib/silcclient/client.c.
7729 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7731 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
7732 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
7733 (if needs broadcasting) instead of broadcasting the packets one
7734 by one which would make a burst in the network traffic.
7736 * Added `broadcast' argument to the functions in silcd/server.[ch]
7737 silc_server_create_new_channel[_with_id] to indicate whether
7738 to send New Channel packet to primary router.
7740 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7742 * Added new function into the silcd/server.[ch] files:
7743 silc_server_create_new_channel_with_id to create new channel with
7744 already existing Channel ID.
7746 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
7747 lib/silccore/silcpacket.h. This packet is used t send list of
7748 Set Mode payloads inside one packet. Server uses this to set
7749 the modes for the channels and clients on those channels, that it
7750 announced to the router when it connected to it. The protocol
7751 specification has been updated accordingly.
7753 * The silc_server_new_channel did not handle the packet coming
7754 from normal server as it normally does not send that. However,
7755 when it announces its channels it does send it. Implemented
7756 the support for that.
7758 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
7759 into the file lib/silccore/id.h.
7761 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7763 * Fixed memory leaks in the functions silc_idlist_del_client,
7764 silc_idlist_del_channel and silc_idlist_del_server in the file
7765 silcd/idlist.c. All of those leaked like a sieve.
7767 * Fixed some small memory leaks in the client's function
7768 silc_client_notify_by_server.
7770 * Added functions into silcd/server.c: silc_server_announce_clients,
7771 silc_server_announce_channels and silc_server_announce_server.
7772 These functions are used by normal and router server to announce
7773 to its primary router about clients, channels and servers (when
7774 router) that we own. This is done after we've connected to the
7777 These functions effectively implements the following packet types:
7778 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
7779 and SILC_PACKET_NEW_ID_LIST.
7781 * Added new functions into the silcd/packet_receive.[ch]:
7782 silc_server_new_id_list, silc_server_new_channel_list and
7783 silc_server_new_channel_user_list to handle the incoming
7784 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
7786 * Added support of changing Channel ID in the function
7787 silc_server_replace_id. If the server that announces a channel
7788 to the router already exists in the router (with same name but
7789 with different Channel ID), router is responsible to send
7790 Replace ID packet to the server and force the server to change
7791 the Channel ID to the one router has.
7793 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
7794 client that the Channel ID has been changed by the router. The
7795 normal server sends this to the client. Client must start using
7796 the new Channel ID as the channel's ID.
7798 Implemented handling of this new type into lib/silcclient/client.c
7799 into the function silc_client_notify_by_server.
7801 * Added new function silc_idlist_replace_channel_id into the files
7802 silcd/idlist.[ch] to replace the Channel ID.
7804 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7806 * Call silc_server_command_identify_check always when processing
7807 the IDENTIFY command in silcd/command.c
7809 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7811 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
7812 send keepalive packets. The packet can be sent by clients,
7813 servers and routers.
7815 Added function silc_socket_set_heartbeat into the file
7816 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
7817 If not set, the heartbeat is not performed. The actual
7818 heartbeat is implemented in the low level socket connection
7819 library. However, application is responsible of actually
7822 Added silc_server_send_heartbeat to send the actual heartbeat
7823 packet into silcd/packet_send.[ch]. Server now performs
7824 keepalive with all connections.
7826 * Added silc_task_get_first function into lib/silcutil/silctask.c
7827 to return the timeout task with shortest timeout. There was a bug
7828 in task unregistration that caused problems. TODO has been
7829 updated to include that task system must be rewritten.
7831 * The client library will now resolve the client information when
7832 receiving JOIN notify from server for client that we know but
7833 have incomplete information.
7835 * Rewrote parts of silc_server_remove_from_channels and
7836 silc_server_remove_from_one_channel as they did not remove the
7837 channel in some circumstances even though they should've.
7839 * Encryption problem encountered in server:
7841 The LEAVE command used to send the Channel Key packet to the
7842 router immediately after generating it. However, the code
7843 had earlier sent Remove Channel user packet but not immediately,
7844 ie. it was put to queue. The order of packets in the router
7845 was that Channel Key packet was first and Remove Channel User
7846 packet was second, even though they were encrypted in the
7847 reverse order. For this reason, MAC check failed. Now, this
7848 is fixed by not sending the Channel Key packet immediately but
7849 putting it to queue. However, this is more fundamental problem:
7850 packets that are in queue should actually not be encrypted
7851 because packets that are sent immediately gets encrypted
7852 actually with wrong IV (and thus MAC check fails). So, packets
7853 that are in queue should be encrypted when they are sent to
7854 the wire and not when they put to the queue.
7856 However, the problem is that the current system has not been
7857 designed to work that way. Instead, the packet is encrypted
7858 as soon as possible and left to the queue. The queue is then
7859 just purged into wire. There won't be any fixes for this
7860 any time soon. So, the current semantic for packet sending
7863 o If you send packet to remote host and do not force the send
7864 (the packet will be in queue) then all subsequent packets to the
7865 same remote host must also be put to the queue. Only after the
7866 queue has been purged is it safe again to force the packet
7869 o If you send all packets immediately then it safe to send
7870 any of subsequent packets through the queue, however, after
7871 the first packet is put to queue then any subsequent packets
7872 must also be put to the queue.
7874 Follow these rules and everything works fine.
7876 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7878 * Added new function silc_server_remove_clients_by_server to
7879 remove all client entries from ID list when the server connection
7880 is lost. In this case it is also important to invalidate all
7881 client entires as they hold the invalid server entry. This
7882 fixes fatal bug when server has lost connection and will reconnect
7885 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7887 * Made some sanity checks to silc_server_daemonise like to check
7888 whether the requested user and group actually exists.
7890 * Added sanity check to SKE's silc_ske_responder_finish to check
7891 that the public and private key actually is valid.
7893 * Invalidate the client's nickname when receiving Replace ID
7894 packet and the Client ID is being replaced. This means that the
7895 server will query the nickname if someone needs it (client)
7898 * Sort the ID Cache in client library when the ID Cache data
7899 has changed (needs sorting).
7901 * Do not allow for SILC client to create several connections to
7902 several servers. The client does not support windows right now
7903 and generating multiple connections causes weird behaviour.
7905 Irssi-silc client does support windows and can handle several
7906 connections without problems, see: www.irssi.org and SILC plugin.
7908 * Fixed some places where client was added to the IDList. The
7909 rule of thumb is following (in order to get everything right):
7910 If the client is directly connected local client then the
7911 `connection' argument must be set and `router' argument must be
7912 NULL to silc_idlist_add_client function. If the client is not
7913 directly connected client then the `router' argument must
7914 bet set and the `connection' argument must be NULL to the
7915 silc_idlist_add_client function.
7917 * The funtion silc_server_packet_send_local_channel actually did
7918 not check whether the client was locally connected or not. It
7919 does that now. Fixed a bug related to LEAVE command.
7921 * Fixed Remove Channel User payload parsing bug in server's
7922 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
7924 * The server's silc_server_save_channel_key now checks also the
7925 global ID list for the channel as it might not be in the local
7926 list. Fixed a bug related to LEAVE command.
7928 * Is this the end of the [<unknown>] buglet that has been lurking
7929 around for a long time? A little for loop fix in server's
7930 silc_server_command_whois_parse that is used by both IDENTIFY
7931 and WHOIS command. At least, this was a clear bug and a cause
7932 of one type of [<unknown>] buglet.
7934 * WHOIS and IDENTIFY commands call the function
7935 silc_server_command_[whois/identify]_check function even if
7936 we are not router server.
7938 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7940 * Added --with-gmp configuration option. If set the GMP
7941 is always compiled in the SILC source tree. If not set then
7942 it is checked whether the system has the GMP3 installed. If
7943 it has then the GMP won't be compiled (the system's headers
7944 and library is used), if it doesn't have it then the GMP is
7945 compiled in the SILC source tree.
7947 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7949 * Changed RSA private exponent generation to what PKCS #1
7950 suggests. We try to find the smallest possible d by doing
7951 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
7952 not security fix but optimization.
7954 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7956 * Added new config entry [Identity] to fork the server and run
7957 it as specific user and group. A patch from Bostik.
7959 * Imported Dotconf configuration library into lib/dotconf.
7960 This will be used to create the SILC configuration files later.
7961 It will appear in the distsribution after this commit.
7963 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7965 * A big code auditing weekend happening. Auditing code for
7966 obvious mistakes, bugs and errors. Also, removing any code
7969 Removed files for being obsolete:
7971 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
7972 inline in the file lib/silcutil/silcbuffer.h)
7974 o lib/silcutil/silcbufutil.c (the header has inline versions)
7976 Changed code to fix possible error conditions:
7978 o The buffer formatting routines now check that the destination
7979 buffer really has enough space to add the data. This applies for
7980 both buffer formatting and unformatting
7981 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
7982 unformatting was changed to accomodate following rules:
7983 XXX_*STRING_ALLOC will allocate space for the data into the pointer
7984 sent to the function while XXX_*STRING will not allocate or copy
7985 the data into the buffer. Instead it sets the pointer from the
7986 buffer into the pointer sent as argument (XXX_*STRING used to
7987 require that the pointer must be allocated already). This change
7988 makes this whole thing a bit more consistent and more optimized
7989 (note that the data returned in the unformatting with XXX_*STRING
7990 must not be freed now). The routines return now -1 on error.
7992 o Tried to find all code that use buffer_format and buffer_unformat
7993 and added return value checking to prevent formatting and
7994 especially unformatting errors and possible subsequent fatal
7997 o Changed ske->x and ske->KEY to mallocated pointers in
7998 lib/silcske/silcske.h. Fixed possible data and memory leak.
8000 o Added return value checking to all *_parse* functions. Fixed
8001 many memory leaks as well.
8003 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
8004 so that buffer overflows would not happen. All code now also
8005 checks the return value as it can fail.
8007 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8009 * Added reconnection support to server if the normal server looses
8010 its connection to the router (for example if router is rebooted).
8011 The server performs normal reconnection strategy implemented
8012 to the server. Affected file silcd/server.c.
8014 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8016 * Added new packet type SILC_PACKET_SET_MODE that is used to
8017 distribute the information about changed modes (for clients,
8018 channels and clients channel modes) to all routers in the
8019 network. Updated the protocol specification accordingly.
8021 Added functions into silcd/packet_send.c and
8022 silcd/packet_receive.c: silc_server_send_set_mode,
8023 silc_server_set_mode.
8025 Added new files silcmode.[ch] into lib/silccore that implements
8026 the encoding and decoding of Set Mode Payload. Added new type
8027 SilcSetModePayload. Moved the definitions of different modes
8028 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
8030 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8032 * Oops, a little mistake in server's connection authentication
8033 protocol. The protocol is not ended with FAILURE but with
8034 SUCCESS if the authentication is Ok. :) Affected file is
8037 * Implemented NICK_CHANGE notify handling in server in the file
8038 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
8039 the local clients on the channel. After the changing nickname
8040 in router environment snhould work and the [<unknown>] nickname
8041 should appear no more.
8043 The silc_server_replace_id function that receives the Replace ID
8044 payload now sends the NICK_CHANGE notify type also in the file
8045 silcd/packet_receive.c
8047 * Changed WHOIS and IDENTIFY command to support the maximum amount
8048 of arguments defined in protocol specs (3328 arguments). This
8049 fixed a bug that caused problems when there were more than three
8052 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8054 * Added extra parameter, command identifier, to the
8055 silc_client_send_command so that explicit command identifier
8058 Changed that ID list routines uses specific command identifier
8059 when sending WHOIS/IDENTIFY requests to the server so that they
8060 can be identified when the reply comes back.
8062 Affected files lib/silcclient/command.[ch],
8063 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8065 * Added `sender' argument to silc_server_packet_send_to_channel
8066 to indicaet the sender who originally sent the packet to us
8067 that we are now re-sending. Ignored if NULL. Affected file
8068 silcd/packet_send.[ch].
8070 * Added some server statistics support in silcd/server_internal.h
8071 SilcServerStatistics structure and around the server code. Also
8072 send some nice statistics information when client is connecting
8075 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8077 * Fixed channel ID decoding in server's JOIN command reply in
8078 silcd/command_reply.c
8080 * Fixed braodcasting of replace ID payload to not to send it if
8081 we are standalone server in silcd/packet_receive.c.
8083 * Fixed all channel message sending routines to not to send
8084 packets to clients that has router set, since they are routed
8085 separately in the same function earlier. Affects file
8086 silcd/packet_send.c and all channel packet sending functions.
8088 * In USERS reply, res_argv[i] are not allocated, the table
8089 is allocated. Thus changed that free the table, not its
8092 * In server's whois_check and identify_check if the client is
8093 locally connected do not send any WHOIS commands - they are not
8096 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8098 * Fixed some minor bugs in client when sending WHOIS command. The
8099 arguments was in wrong order.
8101 * Removed statis function add_to_channel from server in
8102 silcd/command.c that was previously used with the joining but
8105 * Tested USERS command in router environment successfully with two
8106 routers, two servers and two clients.
8108 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8110 * Reorganized the USERS command and command reply in client library
8111 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8112 When the command is given by user we register a pending command
8113 callback that will reprocess the command after the reply has been
8114 received from the server. When reprocessing the packet we then
8115 display the information. Thus, the USERS information is displayed
8116 now in the command callback instead of in the command reply
8117 callback. The processing of the command is same as previously
8118 when server has sent the command reply in the JOINing process.
8120 * Added to USERS command in silcd/command_reply.c to join the client,
8121 we didn't use to know about, to the channel after we've created
8122 a client entry for it. Also, for clienet we did know already still
8123 check whether it is on the channel or not and add it if not.
8125 * Removed silc_server_command_join_notify as the function and its
8128 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8130 * Changed the client's pending command handling to the same as the
8131 server's pending command handling. It is also now possible to
8132 execute command reply functions from other command reply
8133 function as the function callbacks for commands and command
8134 replies are one and same. The pending commands are not static
8135 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8136 in client connection context. Thus, pending commands are server
8137 connection specific as it is convenient.
8139 Changed the function silc_client_command_pending and
8140 silc_client_command_pending_del and added new function
8141 silc_client_command_pending_check. Removed the
8142 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8145 * Added cmd_ident, current command identifier, to the client
8146 connection context in lib/silcclient/client.h to keep track on
8147 command identifiers used in command sending. Client's command reply
8148 function handling now supports the mandatory command identifiers.
8150 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8151 funtions in client to fully support pending command callbacks.
8153 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8154 as one of the arguments to the application in the command reply
8157 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8158 before first releasing SILC but came back. Now it is removed again
8159 and should come back nomore. The FORWARDED flag was used only
8160 by the JOINing procedure by forwarding the command packet to router.
8161 Now, the JOINing procedure has been changed to more generic (due
8162 to various router environment issues) and FORWARDED is not needed
8163 anymore for anything. The protocol specification is yet to be
8166 Now, removed silc_server_packet_forward from server and the flag
8167 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8169 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8171 * Renamed NAMES command to USERS command. The NAMES was named that
8172 due to historical reasons. Now it is renamed. Also, rewrote
8173 parts of the USERS command. The nickname list is not sent anymore
8174 by the server. Only Client ID and mode lists are sent in the USERS
8175 command. Changed this also to the protocol specification.
8177 The client now resolves the names and stuff after it receives
8178 the USERS list from the server when joining to the channel.
8180 * WHOIS and IDENTIFY commands has been changed to support multiple
8181 Client ID's per command. One can now search for multiple users
8182 in the network by sending only one WHOIS or IDENTIFY command.
8183 Changed the code and the protocol specifications.
8185 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8186 uses silc_server_command_whois_parse to parse the request. */
8188 * If normal server, do not parse the WHOIS and IDENTIFY requests
8189 before sending it to the router. Saves some time.
8191 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8193 * Fixed JOIN command on client library. Wrong number of arguments
8194 used to crash the client.
8196 * Added silc_server_channel_has_global function to check whether
8197 channel has global users or not.
8199 * Added silc_server_channel_has_local function to check whether channel
8200 has locally connected clients on the channel.
8202 * The silc_server_remove_from_one_channel now checks whether the
8203 channel has global users or not after given client was removed from
8204 the channel. It also checks whether the channel has local clients
8205 on the channel anymore. If it does not have then the channel entry
8206 is removed as it is not needed anymore.
8208 * The silc_server_notify now checks on JOIN notify whether the joining
8209 client is one of locally connected or global. If it is global then
8210 the channel has now global users on the channel and that is marked
8211 to the channel entry. Also, it now saves the global client to
8212 global list who is joining and JOINs it to the channel. This is
8213 for normal server, that is.
8215 Changed silc_server_send_notify_on_channel,
8216 silc_server_packet_relay_to_channel and
8217 silc_server_packet_send_to_channel check if we are normal server
8218 and client has router set (ie. global client) do not send the
8219 message to that client, as it is already routed to our router.
8221 * Implemented LEAVE notify type handling in silc_server_notify
8224 * Tested LEAVE command in router environment successfully. Tested
8225 with two routers, two servers and two clients.
8229 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8231 * Implemented SIGNOFF notify type handling in silc_server_notify
8234 * silc_server_remove_id now removes the client entry from all channels
8235 it has joined and thusly sends SIGNOFF notify type.
8237 * Rewrote the NAMES list generation in server by removing two excess
8238 loops. The lists are created now inside one loop.
8240 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8242 * silc_server_remove_channel_user checks now also global list
8243 for channel and client.
8245 * silc_server_new_channel_user checks now both local and global
8246 list for channel and client. Fixed a bug in client id decoding.
8247 Used to decode wrong buffer.
8249 * silc_server_channel_message checks now both local and global
8250 list for channel entry.
8252 * Tested channel joining (hence JOIN) in router environment
8253 successfully. Tested with two routers, two servers and two
8256 * Tested channel message sending in router environment successfully.
8258 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8260 * Added silc_server_save_channel_key into server.[ch] to save the
8261 received channel key in Channel Key payload processing. It is
8262 also used in JOIN command reply handling.
8264 Equivalent function silc_client_save_channel_key added into
8265 client.[ch] into client library.
8267 * Changed JOIN command reply to send information whether the channel
8268 was created or not (is existing already) and the channel key
8269 payload. Changed protocol specs accordingly.
8271 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8272 the request was sent by ID and not by nickname. Crashed on
8275 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8277 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8278 now correctly save the received data.
8280 * silc_server_free_sock_user_data now notifies routers in the
8281 network about entities leaving the network.
8283 At the same time implemented functions silc_server_remove_id
8284 and silc_server_send_remove_id to receive and send REMOVE_ID
8285 packets. The packet is used to notify routers in the network
8286 about leaving entities. The ID removed will become invalid in
8289 * Added function silc_idlist_del_server into server. Removes and
8290 free's server entry from ID list.
8292 * silc_server_private_message function now checks, if we are router,
8293 that the destination ID really is valid ID, naturally.
8295 * In router when NEW_ID packet is received (for new client) the
8296 hash of the Client ID is saved in the ID Cache but the
8297 client->nickname is set to NULL, instead of putting the hash
8300 IDENTIFY command now also checks that client->nickname must be
8301 valid. If it is not if will request the data from the server who
8302 owns the client. Added new function
8303 silc_server_command_identify_check.
8305 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
8306 to set the command to already allocated Command Payload.
8308 * Tested private message sending in router environment with two
8309 routers, two servers and two clients. Fixed minor bugs and now
8312 * Fixed segfault from client's NAMES command. Used to crash if
8315 * Forwarded packets must not be routed even if it is not destined
8316 to the receiver. Changed server code comply with this.
8318 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8320 * Added `require_reverse_mapping' boolean value to ServerParams
8321 structure. If TRUE (not default) the server will require that
8322 the connecting host has fully qualified domain name.
8324 If the reverse mapping is not required and hostname could not be
8325 found the IP address is used as hostname.
8327 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8329 * Implemented version string checking to both client and server.
8330 The check is incomplete currently due to the abnormal version
8331 strings used in development version of SILC.
8333 * Changed all command functions in server to use the new
8336 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8338 * Changed char *data to unsigned char *data in ID Cache system to
8339 support binary data as ID Cache data. Changed code to support
8340 binary data in lib/silccore/idcache.c.
8342 * Renamed silc_server_packet_relay_command_reply to
8343 silc_server_command_reply as it is normal packet receiving
8344 function. Rewrote the function to accept command replys for
8345 servers and not only for clients.
8347 * Mark remote router always as registered server if we are connecting
8348 to it. Otherwise, commands sent by the router to us are ignored.
8350 * All ID List find routines now returns the ID Cache Entry pointer
8351 as well if requested.
8353 * WHOIS command works now in router environment, tested with two
8354 routers, two servers and two clients.
8356 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
8357 in router environment (as it is almost equivalent to WHOIS) but
8358 hasn't been tested thoroughly. Added new functions:
8360 silc_server_command_identify_parse
8361 silc_server_command_identify_send_reply
8362 silc_server_command_identify_from_client
8363 silc_server_command_identify_from_server
8365 * Disabled route cache adding because adding two different ID's with
8366 same IP replaces the old cache entry thus giving wrong route.
8367 The entry->router->connection is always the fastest route anyway
8368 so route cache may not be needed. Of course, new routes maybe
8369 established after receiving the ID when the entry->router->connection
8370 might not be anymore the most optimal.
8372 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8374 * Add route cache for received ID for fast routing.
8376 * Added silc_server_packet_route to route received packet on router
8377 that is not destined to us.
8379 * Renamed silc_server_get_route to silc_server_route_get.
8381 * Added id_string and id_string_len fields into SilcServer to
8382 include encoded ServerID for fast comparing without excess
8383 encoding of the ID's.
8385 * Cleaned up WHOIS command on server side. Added following static
8388 silc_server_command_whois_parse
8389 silc_server_command_whois_check
8390 silc_server_command_whois_send_reply
8391 silc_server_command_whois_from_client
8392 silc_server_command_whois_from_server
8394 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
8395 arguments in command replies. All command functions should be
8396 updated to use this macro.
8398 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8400 * Minor typo fixes on command reply handling on server.
8402 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8404 * Added silc_server_command_add_to_channel internal routine to add
8405 the client to the channel after router has created the channel and
8406 sent command reply to the server.
8408 * Added generic silc_server_send_command to send any command from
8411 * Use static buffer with ID rendering instead of duplicating data.
8413 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8415 * Fixed a channel user mode bug when joining to a channel server gave
8416 everybody channel founder rights, oops.
8418 * We mark ourselves as the router of the incoming server connection
8419 if we are router ourselves. This way we can check in some packet
8420 sending functions whether it is locally connected server. For
8421 incoming router connections we put NULL.
8423 * For router sending packets locally means now always sending the
8424 packet cell wide; to local clients and local servers. For normal
8425 server sending packet locally means sending it to only local
8428 * Fixed the JOIN command to really work in router environment. If the
8429 channel is created it is always created by the router. Router is
8430 also responsible of making the initial joining to the channel,
8431 sending JOIN notify to the sending server and distributing
8432 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
8433 does not exist server doesn't do anything else but forward the
8434 command to the router which performs everything.
8436 * Added silc_server_send_channel_key function to send the Channel Key
8439 * Added silc_server_create_channel_key to create new channel key. The
8440 channel key is now re-generated everytime someone joins or leaves
8441 a channel, as protocol dictates. Note: channel->key_len is the
8444 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8446 * Splitted server.[ch] finally. Created now packet_send.[ch] and
8447 packet_receive.[ch] to separate packet sending and receiving
8448 routines. The server.[ch] now includes everything else including
8449 actual packet processing (writing and reading data) and other
8452 Renamed silc_server_private_message_send_internal to
8453 silc_server_send_private_message. The routine is still though
8454 used only to relay private messages as server does not send
8455 private messages itself.
8457 Renamed silc_server_new_channel to silc_server_create_new_channel
8458 and added new function sicl_server_new_channel that handles the
8459 incoming New Channel packet. Added also new sending function
8460 silc_server_send_new_channel to send New Channel Payload.
8462 * Added new function silc_server_notify to process incoming notify
8463 packet to the server/router. Server may then relay the notify
8464 to clients if needed.
8466 * Added new function silc_server_new_channel_user to process incoming
8467 New Channel User packet. Router will redistribute the packet and
8468 send JOIN notify to its local clients and locally connected servers
8469 if needed. Normal server will send JOIN notify to its local client
8470 on same channel when received this packet. Added also corresponding
8471 sending function silc_server_send_new_channel_user to sent the
8474 * Added boolean route argument to send_notif_to_channel and
8475 packet_send_to_channel functions to attempt to route the packet
8476 if it is TRUE and send only locally if it is FALSE.
8478 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8480 * silc_server_replace_id now broadcasts the received replace ID
8481 packet if it is not broadcast packet already. The router must
8482 broadcast to inform other routers about changed ID.
8484 * Added backpointer to server's router into SilcServer context in
8485 silcd/server_internal.h.
8487 * Fixed silc_server_packet_broadcast to send correct broadcast
8490 * The channel key is now distributed to the local client as soon
8491 as it is received from the router (in router environment) so that
8492 no other packet may be sent for the channel until client has
8495 * silc_server_remove_channel_user now broadcasts the received
8496 Remove Channel User packet if it is not broadcast packet already.
8497 The router must broadcast to inform other routers about removed
8500 * Added users field into SilcPacketContext that is a reference count
8501 of the context. One can increase the reference count by calling
8502 silc_packet_context_dup which is now changed to just increase the
8503 reference count instead of duplicating the data. The reference
8504 count is decresed by calling silc_packet_context_free that will
8505 free the data after the reference count hits zero.
8507 For now on the packet context and everything allocated into it
8508 (including the raw packet from network) must be freed by calling
8509 the new silc_packet_context_free function. Added also new function
8510 silc_packet_context_alloc that must be used now to allocate the
8511 context. This also means that if a routine is asynchronous from
8512 silc_[client/server]_packet_parse_type the packet context must
8513 be duplicated by calling silc_packet_context_dup. Otherwise it
8514 gets free'd after silc_[client/server]_packet_parse_type returns.
8515 Also, one must remember that if packet is duplicated then its
8516 reference count must be decresed by calling the free function as
8517 many times as it was duplicated.
8519 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
8520 from both client and server.
8522 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8524 * Made joining to a channel working in router environment.
8526 * Cleaned up JOIN command on server side and create function
8527 silc_server_command_join_channel internal routine to make the
8530 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8532 * Changed silc_command_pending list to SilcDList. Also, added
8533 `ident' field to SilcServerCommandPending structure to identify
8534 the reply and to call correct callback.
8536 Added silc_server_command_pending_check function to replace the
8537 corresnponding macro. The silc_command_pending list is not
8540 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
8541 to set identifier to previously allocated Command Payload. It
8542 is used to set identifier for command when resending Command
8545 * Added silc_command_payload_encode_payload to encode Command
8546 Payload buffer from SilcCommandPayload structure.
8548 * Added silc_argument_payload_encode_payload to encode Argument
8549 payload buffer from SilcArgumentPayload structure.
8551 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8553 * Changed WHOIS command to support router connection on server side.
8554 The whois request is always sent to router unless the server is
8555 standalone server. After server has received the reply from the
8556 router will it send the reply to the client.
8558 * Added silc_server_packet_broadcast into silcd/server.[ch] to
8559 broadcast received broadcast packet. The function is used only
8560 by router. The broadcast packet is always sent to the router's
8563 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
8564 render given ID to printable string, for log files for example.
8566 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8568 * Made basic router to router connections working. At least they
8569 can now connect to each other but nothing really works the way
8570 they are supposed - yet.
8572 * Added new initiator token to RouterConnection configuration
8573 file in silcd/serverconfig.[ch]. It is used to tell whether we
8574 are the initiator to the remote router or whether we'll expect
8575 the other end to connect.
8577 * Moved registering of listener task to silc_server_init, hence
8578 the server starts listenning as soon as it is run, even if it
8579 does not have connections to other routers. Let's see how well
8582 * Changed default connection retry timeouts for more suitable in
8585 * Removed cipher and such arguments from silc_idlist_add_client
8586 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
8587 Added new function silc_idlist_add_data to add the keys and stuff
8590 * Added SilcIDListData structure and added it to SilcClientEntry
8591 and SilcServerEntry as their first field in the structure. This
8592 way we can explicitly cast the ID entries to the SilcIDListData
8593 structure and get common data for the entries. In past, we had
8594 to first check what type of connection it is and then cast it to
8595 correct ID entry type. Now, we can directly cast the opaque
8596 pointer to the SilcIDListData (no matter what ID entry it actually
8597 is) and get the data needed.
8599 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8601 * Wow, found a bug in scheduler. The scheduler uninitialized itself
8602 in some circumstances even if threre were timeout tasks, though not
8603 IO tasks, but tasks anyway. Now fixed.
8605 * Defined SilcServerConnection structure to hold connection specific
8606 stuff about directly connected servers and routers. The definition
8607 is currently in silcd/server_internal.h. I thought about having
8608 a bit more important role fro this struct but for now it is used
8609 only when connecting to other server (or router actually).
8611 * Added connecting retry support in server when connecting to
8612 router(s). The retry feature implement exponential backoff
8613 algorithm. Also, added SilcServerParams structure to hold default
8614 parameters for server. For now, it include these retry settings
8615 and are hard coded. After server is moded to be as Silc Server
8616 Library this structure will be more important.
8618 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8620 * Changed client librarys channel->clients table to SilcList and
8621 changed code accordingly.
8623 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8625 * Changed client's channel table to SilcList and changed code
8626 accordingly. Also changed SilcChannelClientEntry to include back-
8627 pointer to the channel so that client entry can use that structure
8628 as list as well and we have fast cross-reference to the channel.
8629 This change dramatically decreased the complexity of channel
8630 handling with client entry and vice versa (removed one extra
8631 loop when searching for channel entry from many functions).
8633 * Changed server->sim from table to SilcDList and changed code
8636 * NAMES command can now be used from user interface. It will show
8637 the user list on the channel, neatly.
8639 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
8640 Code now saves realname of the user if it becomes available.
8642 * Renamed configure.in to configure.in.pre and made ./prepare
8643 script to automatically add correct version string to
8644 configure.in which it creates from configure.in.pre.
8646 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8648 * NAMES command reply now shows users mode with the nickname when
8651 * Moved silc_client_ch[u]mode[_char] functions from
8652 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
8653 place sucks, they are utility functions and should be in some
8656 * Fixed some unsigned int's to unsigned short's. Patch by cras.
8658 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
8661 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8665 * Added TRQ (efficient deque and list library) into lib/trq. This is
8666 a very good list library that is currently used in the SILC. Defined
8667 SilcList API over the library because I didn't like the API very
8668 much. See lib/trq/silclist.h for the API and examples of how to
8669 use the API. Fixed various places in the code to use the new
8670 SilcList API. The SilcList is meant for lists that has a structure
8671 already defined as a list. It is not suitable to add just some
8672 context to the list (in TRQ, the context is the list actually).
8674 So, I defined SilcDList that can be used for the purpose where
8675 predefined list structure does not exit. This can be used as
8676 such list. Now some context just can be added to the SilcDList.
8677 Currently this list is not used in the SILC just yet, though there
8678 are a lot places where this can replace dynamically allocated
8679 tables and I will fix these places, later, to use SilcDList.
8680 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
8681 and use TRQ internally).
8683 Also fixed some annoying warning messages that the original TRQ
8684 code generated. Also minor changes to TRQ's Makefile.in.
8686 * Added support for querying by Client ID to both WHOIS and
8687 IDENTIFY commands into server, as required by the protocol.
8689 * Removed method function pointers from SilcBuffer structure. They
8690 weren't used to anything and just increased the context size for
8691 no good reason. This change also made silc_buffer_alloc and
8692 silc_buffer_free functions inline functions.
8694 * Disabled command flooding detection support until it's fixed so
8695 that it accepts commands in but does not execute them more than once
8698 * Added silc_net_localhost(), to return local hostname, into
8699 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
8700 that must be initialized before calling silc_client_init.
8702 * Added new function: silc_server_send_notify_on_channels to send
8703 notify messages to all channels client has joined. It is assured
8704 that the message is sent only once per client.
8706 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
8707 lib/silcutil/silcutil.[ch] as silc_format function. The new
8708 function is generic and is used by server as well, not only by
8709 the logging routines.
8711 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
8712 the provided version string was not acceptable. Added new function:
8713 silc_ske_check_version into lib/silcske/silcske.h. The function
8714 must be implemented by the application (client or server) and it
8715 does not reside in the SKE library. The function checks the version
8716 string remote end sent.
8718 * Added back pointers (to opaque context and to SilcSocketConnection)
8719 into SilcPacketContext structure into lib/silccore/silcpacket.h.
8721 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
8722 duplicate packet context structure.
8724 * Changed `notify' client operation to send same arguments as client
8725 receives from server except for ID's. ID's are mapped to correct
8726 ID entry and that is returned. Also, if channel entry is not sent
8727 by server but the notify is for channel the channel entry is sent
8728 to application (otherwise application doesn't know that it is for
8729 channel (library gets it from packet's Destination ID)).
8731 * Added silc_client_remove_from_channels into client library to
8732 remove a client from all channels it has joined to. Used when
8733 received SIGNOFF notify from server. Added also new function
8734 silc_client_replace_from_channels to replace old ID entry with
8735 new ID entry on all channels. Used when received NICK_CHANGE
8738 * Fixed ID Cache list handling in silc_idlist_get_client in
8739 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
8740 to get (or query) client by ID.
8742 * Updated TODO list.
8744 * Added connection authentication status message defined by the
8745 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
8746 support for these into the code in client and server side.
8748 * Added generic function silc_client_send_command to send any command
8749 with variable argument list. Application should use this function
8750 to send commands if the command functions provided by the library
8751 does not suite for the application's user interface needs.
8753 * Added new `failure' client operation. Application is notified about
8754 received failure packet if client is executing a protocol. In this
8755 case the protocol's execution has failed.
8757 * Added SKE's end notify to send the SKE_SUCCESS notify message that
8758 is required by the protocol.
8760 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
8761 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
8764 * Added status flag to SilcSKE object to indicate realtime status
8765 of the SKE protocol.
8767 * Application receives now exactly same command reply arguments as
8768 the library receives from server. However, if ID is received the
8769 corresponding ID entry is returned to the application (eg. Client
8770 ID is mapped to correct SilcClientEntry entry and that is returned).
8771 Changed command_reply client operation due to this change.
8773 * Changed all ID's in commands and in command replys as ID Payloads.
8774 Change affected both client and server side codes.
8776 All ID's sent in SILC network (with execption of ID's in SILC
8777 Packet header) are sent in ID Payload to support variable length
8780 * Server now notifies nick changes and notifies all clients on
8781 the channels about the new nickname (about the new Client ID,
8784 * Implemented CMODE command to change channel modes. Supports all
8785 channel modes defined by the protocol specs except ban and invite
8786 lists. (Also, private channel key mode is supported but support for
8787 setting private channel key in client is missing, thus, this mode
8788 has no effect on client side (except that server requires that the
8789 client uses private channel key and normal channel traffic does not
8792 Also, invite mode works per se, but INVITE command does not work
8793 yet correctly, so you can set channel as invite only channel but
8794 inviting clients to the channel does not work (it is yet to be
8795 thought what's the best way to do it).
8797 * Added new command SILC_COMMAND_CUMODE to change user mode on the
8798 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
8799 Implemented CUMODE command to change user's mode on the channel.
8800 Supports all modes defined by the protocol specs.
8802 * Added NAMES command reply to return users modes on the channel.
8804 * Removed unnecessary and slow ciphers from lib/silccrypt.
8806 * Set SO_KEEPALIVE option to connection sockets by default.
8808 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
8810 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
8811 redefined the Notify Payload into protocol specs.
8813 * Added silc_id_payload_parse_id to get ID directly from raw
8816 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8818 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
8819 accept searching by Client ID as well.
8821 * Added support for LEAVE and SIGNOFF notify types in client library.
8823 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
8824 to parse ID Payload from raw data.
8826 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8828 * Added flags parameter into silc_ske_assemble_security_properties
8829 function in lib/silcske/silcske.[ch].
8831 * Changed notify client operation to fit better for notify messages
8832 sent by server. The notify payload received from server is now
8833 passed to the application (after parsing it to SilcNotifyPayload).
8834 It is application's responsibility to retrieve the arguments
8835 from the payload and show the message the way it wants. The message
8836 sent by server is implementation specific.
8838 * Changed public keys to comply with the protocol specification.
8839 Old public keys are not supported anymore and are not compatible.
8841 * Removed nickname from Channel Payload as the latest draft removed
8842 it. The client must resolve the nickname from the NAMES command
8843 reply received when it joined the channel.
8845 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
8847 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8849 * Fixed some errors in protocol specification drafts.
8851 * Created lib/silccore/silcnotify.c to implement Notify Payload
8852 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
8853 generic payloads described by protocol specifications. The file
8854 includes implementations for ID Payload and Argument Payload.
8856 * Changed Command Payload implementation to use the new Argument
8857 Payload. Changed command_xxxx_payload to command_payload_xxxx
8858 to comply with SILC coding conventions.
8860 * Added suppport for Argument Payload handling in Notify Payload
8861 implementation as protocol requires it. Added the new support
8862 into server and client lib as well.
8864 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8866 * Added support for multiple nicknames on same channel. [n] is
8867 added locally to the nickname if there are more than one same
8868 nicknames on the channel.
8870 * Server now sends all nicknames that matched WHOIS request.
8871 Client also shows the list received from server.
8873 * Added TOPIC command to client side. User can now set and show
8874 current topic on channel.
8876 * Added MOTD command to client and server. Also, server sends the
8877 motd when client connects to the server.
8879 * Changed version strings to comply ISO 8601.
8881 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8883 * Fixed protocol error handling in client library. It should now
8884 cope even if the SKE fails for some reason.
8886 * Made new protocol specification drafts for submitting to IETF.
8888 * Implemented TOPIC command to server in silcd/command.c.
8890 * Added two new notify types into lib/silccore/silcnotify.h:
8891 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
8892 notify nickname change and topic setting/change on a channel.
8894 * API change of command_reply operation in client library. The
8895 application gets now the status type received from server as well.
8897 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8899 * Removed the function just added to lib/silcutil/silcschedule.[ch].
8901 * Cras fixed and optimized the packet handling even further and
8902 it should work now. Minor change to the prototype of function
8903 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
8905 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8907 * Added new function into lib/silcutil/silcschedule.[ch]:
8908 silc_schedule_with_fd to select() a specified fd. The function
8909 returns after timeout expires or data arrives or goes. The
8910 function is used by packet routines to wait that all data is
8911 received from network.
8913 * Fixed data reading from network in lib/silccore/silcpacket.c.
8914 The code now assures that all data is read from the fd and then
8915 continues packet processing. This was a bug fix since the code
8916 used to drop some data in some circumstances.
8918 * Added new function into lib/silcclient/client.[ch]:
8919 silc_client_start_key_exchange to start key exchange after
8920 connection has been established to server. The code internally
8921 now uses this funtion but its main purpose was to provide it
8922 for applications that perform their own connecting. After
8923 application has created a connection it merely calls this
8924 function to start the key exchange between client and server.
8925 The library takes care of everything else after that.
8927 Updated also lib/silcclient/README to explain the usage of
8930 * Do not send to application information that connection has
8931 been established. Application gets notified it by connect
8934 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8936 * Applied cras's patch to add silc_schedule_one function. The
8937 function runs scheduler once and returns.
8939 * Fixed the scheduler after cras messed it up. The timeout
8940 handling works now as it's supposed to work.
8942 * Added into lib/silccore/ silcnotify.h to include notify
8943 message types support. Changed silc_server_send_notify*
8944 functions, in server.[ch], to support those new notify types.
8945 Added the support for the notify types into client library,
8946 as well. Added new notify client operation into ops.h in
8949 * Changed silc_server_packet_send_to_channel to send normal
8950 packets instead of just channel message packets. The function
8951 is now used to send the notify packets to channels. It is not
8952 used to send channel message packets anymore, as server never
8955 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
8956 va_arg()s as it seems to require it nowadays. I guess, if SILC
8957 is compiled with older va_arg() the new code should work anyway.
8959 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8961 * Splitted core library. Core library (lib/silccore) includes
8962 now only SILC protocol specific core (and common) components.
8963 Created new utility library (lib/silcutil) that includes more
8964 generic purpose stuff. The stuff for util library was taken
8965 from the old core library. This was minor and easy split.
8967 * Created SILC Client Library (lib/silcclient) that includes
8968 implementation of the SILC client without user interface. This
8969 was major move from silc/ directory. The code has been changed
8970 so that it is transparent towards the user interface. The
8971 silc/ directory includes now the same user interface as before
8972 and it uses the new client library. Read lib/silcclient/README.
8973 Basicly, the client library performs everything else related
8974 to SILC except user interface handling. Also, configuration
8975 files are considered to be part of user interface and library
8976 does not handle them.
8978 This change also changed a lot of structures, function naming etc.
8979 Most important change was that SilcClientWindow object was
8980 renamed to SilcClientConnection in the client library. Created
8981 also new file lib/silcclient/ops.h. Also added new files
8982 silc/local_command.[ch] and silc/client_ops.[ch].
8984 All these changes were made to make it easier for user interface
8985 designers to create what ever user interface for the SILC client
8988 It is also expected that the server will be moved to lib
8989 directory as well and SILC Server Library will be created;
8990 sometimes in the future.
8992 * Removed Local commands from lib/silccore/silccommand.h as
8993 they are application specific and new client library does not
8994 handle any of those anymore.
8996 * Several functions moved to lib/silcutil/silcutilc.[ch] from
8997 old client implementation in silc/.
8999 * Added support for callback functions in SILC_LOG_* macros.
9000 Application can now set its own callbacks that will be called
9001 instead of using the default functions that will always print
9002 the debug messages to stderr (or stdout). Also, debugging can
9003 now be disabled by setting silc_debug to FALSE and re-enabled by
9004 setting it to TRUE. Note, that logging will still work even
9005 if debugging is disabled.
9007 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
9008 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
9009 silc_log_reset_debug_callbacks.
9011 * To enable debugging in silc client one must give now -d
9012 option on command line.
9014 * Changed silc_schedule_init to automatically allocate task queues
9015 if they are not allocated before calling it.
9017 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9019 * Added GMP 3.1 into math library.
9021 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9023 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
9024 a channel in SILC network. The packet is used by servers and
9025 routers to notify other routers that user has left a channel.
9026 This little feature was missing until now. Added the feature
9027 to protocol specification as well.
9029 Added functions: silc_server_send_remove_channel_user and
9030 silc_server_remove_channel_user into server.[ch].
9032 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
9033 lib/silccore/silcpacket.h. However, they are not implemented
9036 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9038 * Fixed joining to a channel and sending channel messages
9039 between server and router. The channel message sending should
9040 now work inside a cell.
9042 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9044 * Fixed the private message sending between server and router.
9045 The private message sending should now work inside a cell.
9047 * Added silc_server_replace_id into server.[ch] to replace
9048 existing ID in the SILC network.
9050 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
9051 and silc_idlist_replace_server_id into idlist.[ch] in server.
9053 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9055 * Fixed the server to server connections. Server can again now
9056 connect to router. Router to router connections probably does
9059 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9061 * Added dynamic protocol registering support. Now protocols can
9062 registered and unregistered on the fly. Patch by cras.
9064 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9066 * Added lib/contrib directory to hold routines that some platforms
9067 don't have but are needed by SILC.
9069 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9070 into lin/contrib to provide getopt() and getopt_long() for
9071 those who don't have it.
9073 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9075 * Added AWAY command to client. When away message is set and
9076 client receives a private message packet the client automatically
9077 replies to the sender with the away message.
9079 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9080 bug seemed to be the cause of recent problems when compiling
9083 * Added version detection support to SKE protocol specification
9084 and added the new changes to the SKE implementation as well.
9085 There were other minor changes in the SKE protocol as well.
9087 Many changes in lib/silcske/silcske.[ch] and in
9088 lib/silcske/payload.[ch].
9090 * Added ^U functionality, clear input line. Patch from cras.
9092 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9094 * Mainly small bugfixes on core library. Fixed some debugging
9095 logging and buffer overflow in silclog.c.
9097 * Updated config.sub and config.guess on the distribution tree.
9099 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9101 * Added command lagging support in server. Client may execute
9102 commands now only once in two seconds.
9104 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9106 * Optimized packet reception. MAC computation and checking is now
9107 also more optimized. A lot previously duplicated code is now
9108 used as generic by both client and server.
9110 * Fixed key pair generation in clientutil.c
9112 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9114 * Added into lib/silccore/silcbufutil.[ch] new function;
9115 silc_buffer_realloc.
9117 * Moved generic packet sending/encryption functions to
9118 lib/silccore/silcpacket.[ch] from client and server. Some
9119 rewriting of the functions.
9121 * Moved all generic packet reception/decryption functions to
9122 lib/silccore/silcpacket.[ch] from client and server. The
9123 packet processing is now much cleaner in both client and server.
9124 These were major changes in both client and server.
9126 * Created many common functions in server to do packet sending.
9127 Previously code were duplicated a lot, this has been removed
9130 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9132 * Rewrote major parts of the ID cache system. Don't know
9133 whether it is better now or not but at least the API is more
9136 * Major rewrite on ID cache stuff on client because of the ID
9137 cache API changes. Added idlist.c to client.
9139 * Also major rewrite on ID cache stuff on server as well.
9140 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9141 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9142 in hand, instead they are all put into the ID cache system now.
9143 All server_idlist_* routines uses ID cache now instead of
9144 traversing its own lists (those lists does not exist anymore).
9145 SilcIDList though still exists. Also, SilcXXXEntry's are
9148 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9150 * Finally made the SKE implementation compliant to the protocol
9151 specification. All mp integers are now binary encoded as
9152 opposed being HEX encoded.
9154 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9157 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9158 functions: silc_[encode/decode]_pem. Also added function
9159 silc_encode_pem_file to PEM encode with newlines ('\n') for
9162 * SILC public keys are now encoded either PEM or binary. Same
9163 option is for private keys as well. By default private keys
9164 are binary encoded and public keys PEM encoded. Silly HEX
9165 encoding were removed.
9167 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9168 function to create fingerprints.
9170 * Fixed a bug in SHA1; does not change the original data anymore.
9172 * Partly implemented INFO command on client and server side.
9173 Fixed CLEAR command. Changes to SERVER command; show current
9174 server(s) when giving command without arguments. Added
9175 VERSION command to client.
9177 * Added check to server that unregistered connections cannot
9178 execute commands (unless it is specificly allowed).
9180 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9182 * Fixed screen refresh.
9184 * Fixed channel joining bug from client. On some circumstances
9185 client tried to join to a channel it had already joined.
9187 * Added public key verification process into client's protocol.c.
9188 The client now verifies the public key from user and saves
9189 it into ~./silc/serverkeys/ directory.
9191 Added into: clientutil.[ch]: silc_client_verify_server_key.
9193 * Changed SKE protocol's silc_ske_initiator_finish function
9194 to accept callback function that verifies the received public
9195 key. Removed old silc_ske_verify_public_key function.
9197 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9199 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9200 silc_pkcs_private_key[_data]_set.
9202 * Made the password and public authentication more cleaner in
9203 server's protocol.c.
9205 * Removed historic and obsolete protocol `channel_auth' from
9206 both client and server.
9208 * Removed wrong way of sending command status messages from
9209 server to client in server's command.c. The old way violated
9210 protocol specification.
9212 Changes to silccore/silccommand.[ch]: removed
9213 silc_command_encode_status_payload -> not needed anymore,
9214 changed silc_command_encode_payload_va to accept extra
9215 argument on variable argument list. The argument type must
9216 now be provided to the function. Also, added new function:
9217 silc_command_encode_reply_payload_va which is same as
9218 normal command_encode_payload_va except command status type
9219 is provided as extra argument.
9221 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9223 * Added ~./silc directory handling. The directory includes the
9224 public and private keys for the client.
9226 Added silc_client_check_silc_dir, silc_client_create_identifier
9227 and silc_client_load_keys.
9229 * Implemented SILC protocol compliant public key. Added public
9230 and private key saving to and loading from files.
9232 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9233 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9234 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9235 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9236 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9238 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9239 silc_pkcs_load_[public/private]_key.
9241 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9243 * Added silc_server_get_route (route.[ch]) to get connection
9244 data for the fastest route for given ID.
9246 * Implemented INVITE command on client and server. The command
9247 were re-defined in the SILC Protocol Specification and the
9248 implementation now complies with the specification.
9250 * Implemented PING command on client and server.
9252 * Implemented NAMES command on client and server. The server side
9253 supports currently only normal server not router server yet.
9254 Some changes to NAMES definition in SILC protocol specification.
9256 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9258 * Implemented LEAVE command on client and server.
9260 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9261 again. This change was made to the protocol as well. Server
9262 should not violate the protocol specification anymore.
9264 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9266 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9267 was tested. SOCKS4 was not but should work anyway.
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