1 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
3 * Changed the silc_attribute_payload_encode to support list
4 of attributes (function may be called several times to add
5 a new attribute). Removed the silc_attribute_payload_encode_list
6 function. The encoding function now also automatically encodes
7 the data, so the caller does not need to do that. Affected
8 files lib/silccore/silcattrs.[ch].
10 * Added support for replying on behalf of the user to the
11 Requested Attributes in WHOIS command in the server. Affected
12 file silcd/server_query.c.
14 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
15 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
17 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
19 * Don't swtich to become primary router if we are backup if
20 decryption error has occurred. Affected file silcd/server.c.
22 * Fixed a bug in backup router IP address comparison in
23 silc_server_backup_get.
25 Save now also the port of the server/router and use that
26 in comparison as well. Affected file silcd/server_backup.c.
28 * Normal server now reconnects to backup router automatically
29 if connection is lost to it. Affected file silcd/server.c.
31 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
33 * If packet processing fails (like integrity check fails)
34 the connection is closed now. Affected files are
35 lib/silccore/silcpacket.c and silcd/server.c.
37 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
39 * Fixed double free in RSA public key set function
40 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
43 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
45 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
46 Added server_query.[ch] which provides one interface for
47 querying information using all three commands.
49 * Changed all "typedef unsigned char" in core library to
52 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
54 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
56 * Renamed silc_server_get_client_resolve to
57 silc_server_query_resolve and moved to server_query.[ch].
59 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
61 * Resumed client packet handling from server put the resumed
62 client on wrong list on router and caused the client not
63 be present on the network anymore. Now fixed to put the
64 client to correct list. Affected file silcd/packet_receive.c.
66 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
68 * Various cleanup in error message output in config parsing code
69 and in server init code. Fixed error log files containing
70 too many newlines ('\n') in some situations. Affected files are
71 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
73 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
75 * Use the reverse lookupped hostname in client internals
76 instead of one user provided us as remote server name.
77 Affected file lib/silcclient/client.c.
79 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
81 * Added 'app_context' to silc_schedule_init. It is an
82 application specific context that is delivered to application
83 in task callback functions. Affected files are
84 lib/silcutil/silcutil.[ch].
86 * The hb_context in SilcSocketConnection is not freed
87 automatically anymore (application must free it). Freeing
88 it automatic is inconsistent. Affected files are
89 lib/silcutil/silcsockconn.[ch].
91 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
93 * Added support for removing explicitly added client connections
94 in rehash and closing the client connections if they were
95 unconfigured in the rehash. Affected file silcd/server.c.
97 * Added support for aborting automatically pending commands
98 that never receives the reply (to avoid memory leaks).
99 Added also silc_server_command_pending_timed to set the
100 specific timeout for pending command. Affected files are
101 silcd/command[_reply].[ch].
103 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
104 specs and lib/silccore/silcstatus.h.
106 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
108 * Changed the silc_get_time to accept time value as argument
109 or if zero is sent return current local time. Affected
110 file lib/silcutil/silcutil.[ch].
112 * Added STATS command to client library and Irssi SILC client.
113 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
115 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
117 * Assure that channel key is set before sending it. May
118 crash server otherwise. Affected file silcd/packet_send.c.
120 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
122 * Assure that endless loop cannot happen with detached client
123 resolving on normal server. Added idlist status
124 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
125 silcd/idlist.h and silcd/packet_receive.c.
127 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
129 * Incoming file transfer request cannot use same session as
130 the sending session. This can happen when sending file to
131 yourself. Crashed the client on quit. Affected file
132 lib/silcclient/client_ftp.c. Bug #24.
134 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
136 * Implemented the draft-riikonen-precense-attrs draft and
137 the Attribute Payload into the lib/silccore/silcattrs.[ch].
139 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
141 * Distribute the SERVER_SIGNOFF notify also to local backup
142 routers from the primary router. The backup router may not
143 have the signing of local server directly connected and need
144 to know about the signoff. Affected file silcd/server_util.c.
146 * Use the primary router as the origin of the locally connected
147 server when it is disconnecting from the backup router since
148 that's where it really is coming from. Now the clients from
149 the disconnecting server are removed correctly and "shadow"
150 clients are not left to the backup router. Affected file
153 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
155 * If normal server is standalone and found existing but disabled
156 channel, do not re-create the channel since it creates
157 duplicate same channels. Affected file silcd/server.c.
159 * Added anonymous client connections support to server. New
160 "anonymous" configuration option to ConnectionParams section
161 added. If set to true, the username and hostname information
162 of the client will be scrambled and anonymous user mode is
163 set automatically to the user. Affected files are
164 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
166 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
168 * In JOIN notify handling, mark that the cache entry of the
169 client cannot be expired. Can cause crashes on normal
170 server (asserts client->channels). Affected file is
171 silcd/packet_receive.c.
173 * From now on distribution versions are used as protocol versions
174 instead of by default using the Toolkit base version as protocol
175 version. Affected file prepare.
177 * Do not set the locally resolved hostname for local client
178 entry but take what server sends. This way the real hostname
179 is showed in WHOIS for yourself. Affected file is
180 lib/silcclient/idlist.c and lib/silcclient/client.c.
182 * Resolve local info with IDENTIFY when connecting to server.y
184 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
186 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
187 for implied search (not needed on platforms which has native
188 pthreads library). Use --without-pthreads to disable threads.
189 Affected file is configure.in.pre
191 * Fixed --with-iconv on platforms which need to bypass (broken)
192 native iconv(). Affected file is configure.in.pre
194 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
196 * Moved -C option parsing in Irssi SILC client at same time
197 as other options. The UI was initialized earlier and caused
198 problems on command line. Bug #16. Affected file is
199 irssi/src/silc/core/silc-core.c.
201 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
203 * Added global variable silc_log_timestamp that tells silclog
204 wether to print or not the timestamp in the logging files.
205 Affected file lib/silcutil/silclog.[ch].
207 * Added silcd configuration option Timestamp in the Logging
208 section. Affected file silcd/serverconfig.[ch],
209 doc/example_silcd.conf.in.
211 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
213 * Fixed fingerprint checking to check for entirely empty
214 fingerprint instead of two first bytes when determining
215 if it is set. Bug #18. Affected file silcd/command.c.
217 * Fixed duplicate PKCS name registering to not allow it.
218 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
220 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
222 * Conditionalize non-gcc compiler optimizations for various
223 platforms, enable those commented out. Cleanups.
224 Affected file lib/silcmath/mpi/configure.in
226 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
228 * silc_rng_exec_command() left zombie processes if command
229 didn't generate any output. Affected file
230 lib/silccrypt/silcrng.c
232 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
234 * Rewrote iconv checking, introduce --with-iconv for systems
235 which rely on libiconv. Check if iconv() provided by libc
236 is good enough, otherwise demand libiconv. Affected file
239 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
241 * Search for ldopen() also in libc. This enables SIM support
242 on *BSD systems. Based on patch from Alex Zepeda. Affected
243 file configure.in.pre
245 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
247 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
248 This fixes prepare on *BSD systems. Affected file
251 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
253 * More fixed for not having purge timeout for global clients
254 that are on channel. Affected files silcd/command_reply.c
257 * Fixed the rekey protocol to work with backup router connections.
258 Rekey packets are now allowed on disabled connections as
259 well. Affected files silcd/packet_send.c and server.c.
261 * Do not switch to be as backup router when shutting down and
262 closing the primary connection. Affected file silcd/server.c.
264 * Fixed memory leaks in backup router deleting. Added
265 silc_server_backup_free to free all data during shutdown of
266 server. Affected files silcd/server_backup.[ch].
268 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
270 * Do not process commands if the sock->user_data is NULL.
271 Affected file silcd/command.c.
273 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
275 * Fixed buffer overflow and security problems (loosing bits
276 in CFB encryption) in SILC RNG. Problems reported by
277 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
279 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
281 * Added yet more checks that client is not expired on global
282 list if it is on channels. Affected file is
283 silcd/command_reply.c.
285 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
287 * Merged c0ffee's MIME signal patch which adds support for
288 sending also MIME messages in Irssi SILC Client, and handling
289 received MIME messages in a signal (and perhaps doing something
290 to non-textual MIME messages).
292 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
294 * Fixed pending command deletion in server and client library
295 to check the whole list instead of breaking after first found.
296 The affected files are silcd/command.[ch] and
297 lib/silcclient/command.[ch].
299 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
301 * Return NO_SUCH_CHANNEL error in USERS for channel that is
302 secret or private, otherwise it's possible to find out
303 whether a secret channel exists or not. Affected file
306 * If CMODE change fails during the mode setting, assure that
307 the old mode mask is set for the channel back. Affected
308 file silcd/command.c.
310 * Fixed passphrase saving on +a channel on normal server
311 after successful JOIN command. Affected file silcd/command.c.
313 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
315 * Remove server/router operator privileges in DETACH command,
316 since it's possible to resume to server where these
317 privileges would not be allowed for the client. Affected
318 file silcd/command.c.
320 * Do not set to wait for backup in rehash of the server.
321 Affected file silcd/server.c.
323 * Do not check listener sockets when counting how many
324 socket connections we have. Affected file is
327 * Do not announce disconnected clients that are remaining
328 in history (for WHOWAS). This is because SIGNOFF notify
329 for these has been sent earlier already. Affected file
332 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
334 * Buffer overflow with CUMODE command's mode->mode character
335 conversion. Reported by Ville Räsänen. Affected file
336 lib/silcutil/silcutil.c.
338 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
340 * Allow heartbeat packets to go disabled connections anyway.
341 Affected files silcd/server.c and silcd/packet_send.c.
343 * Do not broadcast New Channel packets with List flag set
344 in the packet to backup routers. The router must check
345 for the correctness of the packets before sending them.
346 It is possible that router will have enforce Channel ID
347 change and this would cause desync in the backup router.
348 Affected file silcd/packet_receive.c.
350 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
351 are handled in list parsing. They are not list packets
352 anymore. Affected file silcd/packet_receive.c.
354 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
356 * Stop waiting for backup router through the timeout, not
357 directly after backup router has arrived. Affected file
360 * Do not re-create channel keys and send them when removing
361 clients in server shutdown. Affected files are
362 silcd/server_internal.h and silcd/server_util.c.
364 * Notify distribution to backup routers was missing from
365 the silc_server_send_notify_dest function which caused
366 desyncing problems with backup router. Affected file is
369 * The client's channel removing was working wrong on
370 backup router. It assumed that it doesn't know global
371 information but backup router does know. For this reason
372 it could remove channel when it wasn't supposed to do that.
373 Affected file silcd/server.c and silcd/server_util.c.
375 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
377 * Stop for a couple seconds after badkup router has become
378 primary router. Affected file silcd/server.c.
380 * Added silc_server_remove_servers_by_server, which is used
381 to remove servers originated from some other server. Also
382 clients of those servers can be removed too. Affected file
383 silcd/server_util.[ch].
385 * When removing clients after a server has signed of remove
386 also all servers behind that server (unless they are known
387 to be available locally), and send SERVER_SIGNOFF for each
388 of the server separately. Also the signed off clients are
389 sent now separately per signed off server. The affected files
390 are silcd/server.c and silcd/server_util.[ch].
392 * All servers added with silc_idlist_add_server must always
393 have both "router" and "connection" pointers set. Otherwise,
394 bad server entries may be left around in the cache.
395 Affected file silcd/command_reply.c.
397 * Do not create the channel key in NEW_CHANNEL packet
398 processing if the channel is empty. Affected file
399 silcd/packet_receive.c.
401 * Completed backup router support for standalone routers.
402 Supports also servers in the cell that do not use the backup
405 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
407 * Fixed a bug in silc_string_regexify which did not add '^'
408 at the start of each string, and thus the matching was
409 not explicit. For example ban list iikone@*!*@* would
410 match also "priikone", which is wrong, it would have to be
411 *iikone@*!*@* to match also "priikone". Affected
412 file lib/silcutil/unix/silcunixutil.c.
414 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
416 * Enable all local server connections before updating client
417 caches when we've become backup router. Otherwise, signoff
418 packets may not reach the clients. Affected files are
419 silcd/server.c and silcd/server_util.[ch].
421 * Fixed a bug in version string parsing which could crash
422 the program with specially formatted version string.
423 Bug reported and patch provided by Ville Räsänen. Affected
424 file lib/silcutil/silcutil.c.
426 * Handle the disconnection immediately when DISCONNECT
427 packet is received in server. Affected file silcd/server.c.
429 * Primary router now waits a short time (10 seconds) for
430 backup router connection before accepting any other
431 connection (except local). Affected file silcd/server.c,
434 * Fixed a crash in client libary in NICK_CHANGE notify when
435 NICK_CHANGE arrived for client entry we are resolving
436 currently. Affected file lib/silcclient/client_notify.c.
438 * Call the sconn->callback completion even if error had
439 occurred. Start reconnecting always if connection to
440 primary router fails during backup router protocol.
441 Affected files silcd/server.c and server_backup.c.
443 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
445 * Added functions silc_server_send_opers and
446 silc_server_send_opers_notify to send packets stricly
447 to operators. Added macro SILC_SERVER_SEND_OPERS macro
448 to send variable argument notify to operators.
449 Affected files silcd/packet_send.[ch] and silcd/server.h.
451 * Removed UMODE rights checking with UMODE_CHANGE notify.
452 Affected file silcd/packet_receive.c.
454 * Server/router operator now receives notify when network
455 switches to backup router and when it resumes the use of
456 primary router. Affected file silcd/server.c and
457 silcd/server_backup.c.
459 * Fixed the updating of client information after backup
460 resuming protocol is over; update all except local clients
461 to the new primary router. The affected file is
464 * Added support for closing active connections in rehash
465 that were unconfigured by the user. Supports currently
466 closing server and router connections. Affected file
469 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
471 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
473 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
474 is NULL since seems that on some platforms NULL is allowed
475 and on some it's not. Fallback encoding is used instead.
476 Affected file lib/silcutil/silcstrutil.c.
478 * Fixed statistics updating for incoming server connection
479 which could cause problems when re-connecting. Affected
482 * Preliminary backup router support for standalone router
483 added. Affected files in silcd/.
485 * Mark server connections in backup router disabled before
486 and after backup protocol. Affected file is
487 silcd/server_backup.c.
489 * Added support for reconnecting to remote server connection
490 even if the protocol fails, and if the configuration wants
491 us to keep trying to connect anyway.
493 Server connection is not allowed to backup router if
494 backup router does not have connection to primary router yet.
496 Affected file is silcd/server.c.
498 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
500 * Added silc_client_udpate_server function to update changed
501 server info. Affected file lib/silcclient/idlist.[ch].
503 * Added check for server entries that are being resolved when
504 notify is received. If being resolved, handle the received
505 notify only after it's resolved so that all notifys are
506 handled in same order as received from the server.
508 Added similar resolver check to channel entries. Every
509 notify that cause resolving of any information that affects
510 channel entry marks the channel entry in waiting state.
511 After whatever resolving is over the waiters are signalled
512 and only then the notifys are handled in the same order
513 as delivered from the server.
515 Affected files are lib/silcclient/idlist.[ch], and
518 * Fixed KILLED notify handling in normal server. Affected
519 file silcd/packet_receive.c.
521 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
522 is locally connected, or was locally connected (but may
523 be detached and connection is not active). Added also
524 SILC_IS_LOCAL for checking this status. Affected files
525 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
526 silcd/server.c and silcd/server_internal.h.
528 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
530 * Don't send or handle TOPIC_SET if topic is already set and
531 is same as being set. Affected files silcd/command.c and
532 silcd/packet_receive.c.
534 * Fixed CMODE change rights checking to work correctly when
535 removing modes by operator. Affected file is
538 * Fixed some handling with New Channel packet in router and
539 fixed some CMODE_CHANGE notify handling in server and router.
540 Affected file is silcd/packet_receive.c.
542 * Changed "disconnect" client operation to include the
543 reason of the disconnection and optional disconnection
544 message. Affected file lib/silcclient/silcclient.h.
546 * Made the compilation of lib/contrib/ stuff conditional.
547 Affected files configure.in.pre, lib/contrib/Makefile.am.
549 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
551 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
552 to the sender of the notify too, to avoid situation where two
553 notifys are in the network at the same time going to oppsite
554 directions. Affected file silcd/packet_receice.c.
556 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
558 * Delete the client from channel even if the cilent->id is
559 NULL. It was possible that client was deleted without
560 removing from channels (theoretically at least). Affected
561 file silcd/server.c and silcd/server_util.c.
563 * Free the client data too when resuming is not successful.
564 Affected file silcd/packet_receive.c.
566 * Merged some code from c0ffee's silc-plugin. Affected files
567 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
569 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
570 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
571 to the primary router connection, the other one returns
572 TRUE if packet must be broadcasted to network.
574 * All notifys that are destined to primary router (to network)
575 are now automatically sent to backup routers even if the
576 router is standalone (and has backup router). Affected files
579 * Added --without-irssi and --without-silcd configuration
580 options for disabling the compilation of these applications.
581 Affected file configure.in.pre and prepare.
583 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
585 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
586 UTF-8 encoding and decoding. Added also new encodings
587 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
589 Added also SILC_STRING_LANGUAGE which is language and charset
590 specific encoder and decoer for those platforms that support
591 iconv(). It can convert the UTF-8 to and from the locale
592 specific character set.
594 Affected file lib/silcutil/silcstrutil.[ch].
596 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
598 * Added function silc_get_command_name to the file
599 lib/silcutil/silcutil.[ch].
601 * Improved the server debug output a bit. Affected files are
604 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
606 * Save the channel passphrase when received succesful JOIN
607 command reply from router, on normal server. Otherwise
608 joinig +a channels from normal server is not possible.
609 Affected file silcd/command.c.
611 * Fixed a bug in TOPIC_SET notify handling. The notifier
612 may be other than client too, like server or channel.
613 It expected it to always be only client and ignored the
614 notify. Affected file silcd/packet_recieve.c.
616 * Removed some (unnecessary) debug printing from
617 lib/silccore/silcid.c and lib/silccore/silcargument.c.
619 * Do not force CMODE_CHANGE when server is announcing new
622 Router announces stuff only after server reannounces channel
623 after CHANNEL_CHANGE notify.
625 These fixes optimizes the announcing procedure, and perhaps
626 fixes some problems too. Affected file silcd/packet_receive.c.
628 * Fixed SERVER_SIGNOFF sending to local clients. It was
629 totally broken and sent the notify to all local clients,
630 instead of only to those that was on same channel as the
631 signing off clients. Affected file silcd/server_util.c.
633 * Added -D option to server. It can be used to give debug
634 level. The levels are from 0 - 99, and are predefined for
635 smooth server debugging. (see silcd.c for the predefined
636 levels). Affected file silcd/server.c.
638 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
640 * Fixed a bug in Irssi SILC client to close the connection
641 properly when disconnecting from server. Affected file
642 irssi/src/silc/core/client_ops.c.
644 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
646 * When authenticating as founder during JOIN command, check
647 that the one authenticating becomes the only founder on the
648 channel. Affected file silcd/command.c.
650 * Better checking for founder mode setting when CUMODE_CHANGE
651 notify is received. Affected file silcd/packet_receive.c.
653 * Close all connections when shutting down the server by sending
654 DISCONNECT packet. Close all listeners too when shutting
655 down the server. Affected file silcd/server.c.
657 * Handle DISCONNECT packet correctly in client library by
658 calling the "disconnect" client operation. Affected file
659 lib/silcclient/client.c.
661 * Handle local errors correctly during resuming. Affected
662 file lib/silcclient/client.c.
664 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
666 * The log file is not dupped internally anymore in
667 lib/silcutil/silclog.c. Fixed memory leaks too.
669 * The scheduler now dispatches all pending timeout tasks
670 when it is uninitialized with silc_schedule_uninit.
671 Affected file lib/silcutil/silcschedule.c.
673 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
675 * Added --enable-stack-trace option to configure. Added
676 memory allocation stack trace support. Added files
677 lib/silcutil/stacktrace.[ch]. Affected files are
678 lib/silcutil/silcmemory.[ch].
680 * Fixed memory leaks from libraries and server. Affected
681 files around the tree.
683 * Reverted back a fix made to CUMODE which broke it.
684 Affected file silcd/command.c.
686 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
688 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
689 core library, and implemented it. All textual messages SHOULD
690 use this flag and the message MUST be UTF-8 encoded.
691 All text messages sent by Irssi SILC client are now UTF-8
692 encoded (regardless whether the terminal supports UTF-8 or not).
693 Affected files are lib/silccore/silcchannel.h,
694 irssi/src/silc/core/silc-servers.c, silc-channels.c and
697 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
699 * Added lots of new statistics updating that was missing from
700 the server and router code. Affected files in silcd/.
702 * Sending SIGUSR1 signal to server now dumps the current
703 server statistics into /tmp directory. Affected file is
706 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
707 the SILC Hash Interface also. Added new functions
708 silc_hash_get_name, silc_hash_init, silc_hash_update and
709 silc_hash_final. Affected file lib/silccrypt/silchash.c.
711 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
713 * Added some better info printing for client during connecting.
714 Affected file silcd/server_util.c.
716 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
717 to silence a user on a channel. Affected files are
718 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
719 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
720 and silcd/packet_receive.c.
722 * Fixed a fatal bug in handling of malformed command payload.
723 Affected file silcd/command.c.
725 * Fixed a double free when announcing channel users to router.
726 Affected file silcd/server.c.
728 * After successful authentication to channel founder mode, check
729 that there isn't anyone else with founder mode on the channel.
730 The one that authenticated will become founder and anyone
731 else is demoted. Affected file silcd/command.c.
733 * Added error printing of any error that has occurred during
734 any command in client library. Affected file is
735 irssi/src/silc/core/client_ops.c.
737 * Removed some error printing from the client library and left
738 it for the application to worry (from the error status it
739 receives in 'command' client operation. Affected file is
740 lib/silcclient/command.c.
742 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
744 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
745 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
746 Starting key agreement with itself is denied. Affected file
747 is lib/silcclient/client_keyagr.c.
749 * Fixed some error checkings from the SFTP library which caused
750 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
751 and lib/silcsftp/sftp_util.c.
753 * Added new "debug" and "debug_string" settings to Irssi SILC
754 client which can be used to print runtime debugging on the
755 Irssi's screen. Available when compiled with --enable-debug
756 option. Affected file irssi/src/silc/core/silc-core.c.
758 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
760 * Fixed a missing variadic parameter in a function call that
761 caused server crash when a non-allowed connection arrived.
762 Reported by Richard Becker. Affected file silcd/server.c.
764 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
766 * Added WATCH list sending to backup routers from router.
767 The WATCH command is sent by the router to the backup
768 router. Affected file silcd/command.c.
770 * Mark the backup_router flag for RouterConnection entry
771 if the backup router stuff is defined in the config file.
772 Affected file silcd/serverconfig.c.
774 * Fixed some backup data sending around the code to work better
775 if the router is standalone router. Not all places were fixed.
776 Affected file silcd/packet_receive.c, silcd/packet_send.c,
779 * Fixed the router connecting when connecting to multiple
780 routers. It ignored every other router except the first
781 one. Affected file silcd/server.c.
783 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
785 * Made the private key generation after expiration optional.
786 If not created after expiration the old key will re-expire
787 at a later time (and thus key pair is not necessary to
788 change). Affected file irssi/src/silc/core/clientutil.c.
790 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
792 * The length arguments in bind() and connect() were wrong
793 and fixed now to used SIZEOF_SOCKADDR in the
794 lib/silcutil/unix/silcunixutil.c.
796 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
798 * Fixed detach timeout handling to use Client ID and not
799 the actual client entry which may be freed in the callback.
800 Affected file silcd/command.c.
802 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
804 * Merged c0ffee's multiple interface support patch.
805 Affected files in silcd/.
807 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
809 * Cleanup keys properly. Affected file is
810 irssi/src/silc/core/clientutil.c.
812 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
814 * Display the user mode on the status bar. Affected file
815 irssi/src/silc/core/silc-expandos.c.
817 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
819 * If private message key is not set, but the flag is set in
820 the packet, ignore the packet since it cannot be decrypted.
821 Affected file lib/silcclient/client_prvmsg.c.
823 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
825 * When resuming client, remove the old client entry from
826 the watcher list too. Affected file silcd/packet_receive.c.
828 * Do not allow normal server to force founder mode away
829 from router if the founder mode is already set. Affected
830 file silcd/packet_receive.c.
832 * Remove the client entry with watch notify types with short
833 timeout, and not directly, so that other notifys can be
834 retrieved too. Affected file lib/silcclient/client_notify.c.
836 * Display notification about data messages that cannot be
837 displayed. Affected files irssi/src/silc/core/client_ops.c,
838 irssi/src/fe-common/silc/module-formats.[ch].
840 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
842 * Fixed the CHANNEL_CHANGE notify handling in client libary
843 to not use freed memory. Affected file is
844 lib/silcclient/client_notify.c.
846 * Fixed CUMODE_CHANGE notify handling in server. Affected
847 file silcd/packet_receive.c.
849 * Fixed USERS command to support empty channels. Affected
850 file silcd/command.c.
852 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
854 * Allow multiple identical pending commands to be registered
855 in client library. Affected file is lib/silcclient/command.c.
857 * Call the completion for resolving client information only
858 after all resolvers has finished. This fixes a crash in
859 the client. Added support for checking when the resolvers
860 are finished. Affected file is lib/silcclient/idlist.c.
862 * Wait by default 3 seconds before reconnecting to the server
863 after being disconnected. Makes the /detach command a bit
866 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
868 * Check the watcher list before sending signoff notifys
869 when closing client connection. Affected file is
872 * Added better CMODE command rights checking. Affected file
875 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
877 * Fixed watcher list checking during server signoff. It
878 crashed the server. Affected file silcd/server_util.c.
880 * The JOIN command reply returns now the founder's public
881 key. Affected file is silcd/command.c.
883 * Announce the channel mode, and the mode properties with
884 CMODE_CHANGE notify. Affected file silcd/server.c.
886 * Mark new channels by default disabled, untill at least
887 one user joins the channel. Affected file is
888 silcd/packet_receive.c.
890 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
892 * The nickname argument to watch notify can be optional.
893 Fixes a crash in server. Affected file silcd/packet_send.c.
895 * Remove the client entry from cache if the WATCH notify type
896 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
897 lib/silcclient/client_notify.c.
899 * Check the watcher list before and after changing nickname
900 when the NICK_CHANGE notify is received. Affected file is
903 * Fixed a crash in OPER and SILCOPER command sending. Empty
904 passphrase caused the crash. Affected file is
905 lib/silcclient/command.c.
907 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
909 * Merged with Irssi CVS for Irssi SILC client.
911 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
913 * Completed the protocol specifications.
915 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
917 * Merged with Irssi CVS for Irssi SILC client.
919 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
921 * Added the founder's public key delivery to the
922 CUMODE_CHANGE notify type as well. Updated the protocol
923 specs and the code. Affected files are silcd/packet_send.[ch],
924 silcd/packet_receive.c and silcd/command.c.
926 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
928 * Added silc_pkcs_public_key_copy function into the
929 lib/silccrypt/silcpkcs.[ch].
931 * Remove the `iv' from the SilcChannelEntry since we can
932 live without it. Affected files are silcd/idlist.h and
933 silcd/packet_receive.c.
935 * Added support for sending the founder's public key in
936 the CMODE_CHANGE notify packet in the server. Affected
937 files are silcd/packet_send.[ch], silcd/packet_receive.c,
938 silcd/command.c and silcd/server.c.
940 * Changed the FOUNDER_AUTH authentication to use only
941 public key authentication as defined by new protocol
942 specs. Passphrase authentication with that mode cannot
943 be used anymore. It is now possible to reclaim founder
944 mode from any server in the network. Affected files are
945 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
947 * Added permanent channels support by making the channel
948 permanent when FOUNDER_AUTH mode is set on the channel.
949 The channel will not be destroyed even if channel is empty
950 when that mode is set. Protocol TODO #17. Affected
951 files are silcd/server.[ch], server_util.[ch],
952 silcd/command.c, silcd/packet_receive.c and
953 lib/silcclient/command.c.
955 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
957 * Added reference counter to the command reply context in
958 the client library. Affected files are
959 lib/silcclient/command_reply.[ch].
961 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
963 * Fixed rekey protocol with PFS in the client library.
964 Affected file is lib/silcclient/protocol.c.
966 * Added support for list of errors in client library
967 command reply handling. Affected file is
968 lib/silcclient/command_reply.c.
970 * Defined that the WHOIS and IDENTIFY commands can send
971 list of errors. Updated the protocol specs. Protocol
974 * Added support for sending list of errors to WHOIS and
975 IDENTIFY commands in server. Added support for receiving
976 list of errors in server. Affected files are
977 silcd/command.c and silcd/command_reply.c.
979 * Fixed client info resolving on LEAVE command in client
980 library to not crash. Affected file is
981 lib/silcclient/client_notify.c.
983 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
985 * Defined that the NICK command replies with thew changed
986 nickname too, to make the nickname changing simpler at
987 the client's end. Updated protocol specs and the code
988 in client and server. Affected files are
989 silcd/command.c, lib/silcclient/command_reply.c and
990 lib/silcclient/command.c.
992 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
994 * Added `Compressed' packet flag to indicate that the packet
995 payload is compressed by the sender. Updated the protocol
996 specs and the core library. The compression still is not
997 implemented in the sources. Affected file is
998 lib/silccore/silcpacket.h.
1000 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1002 * Remove pending command callbacks also if the connection
1003 to the server is destroyed. Affected file is
1004 lib/silcclient/client.c.
1006 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1008 * Added new QUIET channel user mode that can be used to
1009 quiet a user in a channel. Updated the protocol specs but
1010 it wasn't implemented yet. Protocol TODO #27. Affected
1011 file is lib/silccore/silcmode.h.
1013 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1015 * Added BLOCK_INVITE user mode to be able to block incoming
1016 invite notifications. Protoocol TODO #26. Affected files
1017 are lib/silccore/silcmode.h, lib/silcclient/command.c and
1020 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
1021 the protocol specs and the code. Affected file is
1022 lib/silccrypt/silcpkcs.c.
1024 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1026 * Disconnect Payload includes now the status type. Updated
1027 the protocol specs and the code. Protocol TODO #25.
1028 Affected files are silcd/server.c, lib/silcclient/client.c.
1030 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1031 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1032 Moved the silc_client_command_status_messages table to the
1033 lib/silcutil/silcutil.c and added new funtion
1034 silc_get_status_message, which deprecates function
1035 silc_client_status_message. Affected files are
1036 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
1037 lib/silcutil/silcutil.[ch].
1039 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1041 * Defined that the nickname hash in Client ID MUST be from
1042 lowercase nickname. This effectively changes nicknames in
1043 SILC to case-insensitive. Updated the protocol specs and
1044 the code. Affected files are lib/silcutil/silcutil.[ch],
1045 silcd/serverid.c, and silcd/idlist.c.
1047 * Added new channel user modes BLOCK_MESSAGES_USERS and
1048 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
1049 code. Affected files are lib/silccore/silcmode.h,
1050 lib/silcclient/command.c, and silcd/packet_send.c.
1052 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
1053 specs and code. Affected file lib/silccore/silcstatus.h.
1055 * Added support for watch list. It is possible to add nicknames
1056 to be watched, and when they come to network, leave network
1057 or user mode changes the watcher will be notified of this
1058 change. Added SILC_COMMAND_WATCH command, added new
1059 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
1060 notifications. Updated the protocol specs and implemented
1061 this to library, client and server. Protocol TODO #21.
1062 Affected files are lib/silccore/silccomand.h,
1063 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
1064 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
1065 silcd/packet_send.[ch], silcd/packet_receive.c, and
1066 irssi/src/silc/core/client_ops.c.
1068 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
1069 somebody watching you. Updated the protocol specs and the
1070 code. Affected files are lib/silccore/silcmode.h, and
1071 lib/silcclient/command.c.
1073 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1075 * Added service support to SILC protocol. Added new command
1076 SILC_COMMAND_SERVICE. Updated the protocol specs and the
1077 core library. Services are not implemented in server or
1078 client for now. Protocol TODO #20. Affected files are
1079 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1081 * Added SilcStatus argument to `command' client operation
1082 to return the error status when command sending fails
1083 locally. Changed all command in client library to return
1084 correct command status. Affected files are
1085 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1086 irssi/src/silc/core/client_ops.c.
1088 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1090 * Added silc_mime_parse function to parse MIME headers.
1091 Affected files are lib/silcutil/silcstruti.[ch].
1093 * Added MIME header parsing in Irssi SILC Client. It displays
1094 all textual MIME objects, others it ignores. Affected file
1095 is irssi/src/silc/core/clien_ops.c.
1097 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1099 * Fixed a bug in the pid writing function, which couldn't be
1100 written in a root-owned directory.
1102 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1104 * Defined that channel message to unknown Channel ID must
1105 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1106 Updated the protocol specs and the code in server. The
1107 affected file is silcd/packet_receive.c.
1109 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1111 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1112 that it is used to send error notifys if error occurs during
1113 some SILC packet processing, except commands. The error
1114 types are same as for command reply types. Defined that
1115 if private message is sent to unknown Client ID the error
1116 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1117 Updated the protocol specs and code. Affected files are
1118 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1119 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1120 and irssi/src/silc/core/client_ops.c. Renamed the
1121 SilcCommandStatus to SilcStatus.
1123 * Defined the use of extra WHOIS attributes in WHOIS command.
1124 The <Requested Attributes> (defined in a separate document)
1125 can be used to request additional information about user
1126 not returned by standard WHOIS command. Defined that server
1127 can send WHOIS command directly to client. Client provides
1128 the requested attributes to the server. Updated the protocol
1129 specs. Protocol TODO #4. Implementation is not done yet
1130 (Protocol TODO #24).
1132 * Renamed function silc_client_command_status_message to
1133 silc_client_status_message. Affected files are
1134 lib/silcclient/command_reply.[ch].
1136 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1138 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1139 32 bit integers. Updated the protcol specs and the code.
1140 Affected files are silcd/command.c and
1141 lib/silcclient/command.c.
1143 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1145 * Fixed a bug in library where sending a bogus authentication
1146 payload would lead to a crash. Affected file is
1147 lib/silccore/silcauth.c.
1149 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1151 * Added detach_disabled and detach_timeout server config
1152 options to the server. Affected files silcd/serverconfig.[ch],
1153 silcd/command.c and silcd/packet_receive.c.
1155 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1157 * Added resolve_cmd_ident field to the SilcClientEntry structure
1158 too so that if the entry is for example being resolved so
1159 another command may attach to the same pending command reply
1160 without requiring to resolve the same entry again. Added
1161 support for adding multiple pending commands for one
1162 command idenfier. Affected files lib/silcclient/command.[ch],
1163 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1165 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1167 * Defined that server receives WHOIS command reply for private
1168 and secret channels too. Updated protocol specs and the
1169 code in server. Affected file silcd/command.c.
1171 * Defined <channel user mode list> argument to WHOIS command
1172 reply for returning user modes on the channels. The
1173 channel list now doesn't include the user mode anymore but the
1174 actual channel mode. Updated protocol specs and the code in
1175 client and server. Affected files are silcd/command_reply.c,
1176 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1177 and lib/silcclient/command_reply.c.
1179 * Save the channels list in WHOIS command reply in normal server
1180 so that WHOIS always shows joined channels also in normal
1181 server and not just on router. Affected file is
1182 silcd/command_reply.c.
1184 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1186 * Defined that server receives USERS command reply for private
1187 and secret channels too. Updated protocol specs and the
1188 code in server. Affected file silcd/command.c.
1190 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1192 * Changed the UMODE's mode mask argument to be optional. If
1193 not provided then the command merely returns the current mode
1194 mask to the client. Updated protocol specs and the server.
1195 Affected file is silcd/command.c.
1197 * Added SILC session detachment/resuming support. It is possible
1198 to detach by closing the network connection and then re-connect
1199 and resume to the old client session. Added DETACHED user
1200 mode that server will set for detached client. Added new
1201 packet RESUME_CLIENT which is used to perform the resuming
1202 process. Added DETACH command. Updated the protocol specs,
1203 core library, client and server. Protocol TODO #22. Very
1204 many affected files around the tree.
1206 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1208 * Changed the CMODE's mode mask argument to be optional. If
1209 not provided then the command merely returns the current mode
1210 mask to the client. Updated protocol specs and the server.
1211 Affected file is silcd/command.c.
1213 * Changed the Killer's Client ID in KILLED notify to be just
1214 any ID payload since router server is allowed to kill as well.
1215 Updated protocol specs, client libary and server. Affected
1216 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1217 and irssi/src/silc/core/client_ops.c.
1219 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1221 * Added new user modes ANONYMOUS for special anonymous servers
1222 that may set the mode for client, and BLOCK_PRIVMSG which
1223 client may set to block incoming private messages unless the
1224 Private Message Key flag is set (using private keys to protect
1225 private messages). Updated protocol specs and code in client
1226 and server and core library. Protocol TODO #23. Affected
1227 files are lib/silccore/silcmode.h, silcd/server.[ch],
1228 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1229 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1231 * Added new channel user mode BLOCK_MESSAGES which the client
1232 may set to itself to tell server not send channel messages.
1233 Other packets such as channel key packets are still sent.
1234 Protocol TODO #23. Updated the protocol specs, client and
1235 server. Affected files are lib/silccore/silcmode.h,
1236 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1237 lib/silcutil/silcutil.c, silcd/command.c, and
1238 silcd/packet_send.c.
1240 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1242 * Redefined the Status Payload to include now two 8 bit fields,
1243 instead of one 16 bit field. This now makes it possible to
1244 send list of errors. Updated the protocol specs and the code
1245 in core library, client library and server. Protocol TODO #1.
1246 Affected files are lib/silccore/silccommand.[ch],
1247 lib/silcclient/command_reply.[ch], silcd/command.c,
1248 silcd/command_reply.c and silcd/packet_receive.[ch].
1250 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1252 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1253 must be handled by the application and should tell the application
1254 that an error message was already printed, and it should print the
1255 config coords (line, filename, ...). Affected files are
1256 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1258 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1259 server config parsing code more readable.
1261 Fixed a bug in the fetch_logging() config callback.
1263 Affected files is silcd/serverconfig.c.
1265 * Drop root privileges when started in foreground. Don't drop them
1266 if debugging also. Affected file is silcd/silcd.c.
1268 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1270 * Added more IM-like features by introducing new user modes
1271 for setting various presence information. Added new modes:
1272 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1273 specs and code. Protocol TODO #19. Affected files are
1274 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1275 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1277 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1279 * Added STATS command to the protocol after all, to return
1280 various statistical information about the network. It can
1281 be used by clients to retrieve statistical information, and
1282 servers may use it to to fetch cell and network wide
1283 statistics from router. Updated the protocol specs and
1284 implemented it to the server. Protocol TODO #16.
1285 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1286 silcd/command_reply.[ch].
1288 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1290 * The LIST command reply in client libary now adds new channel
1291 entry if the returned channel doesn't exist yet in cache,
1292 and returns the channel entry to the application in the
1293 command_reply client operation. Affected file is
1294 lib/silcclient/command_reply.c.
1296 * Changed the channel message payload's MAC generation to
1297 include the IV in the MAC as well. This way all relevant
1298 parts of the channel message payload are authenticated also
1299 with the channel message MAC (and not only by packet MAC).
1300 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
1301 Affected file is lib/silccore/silcchannel.c.
1303 * Fixed the SKE to save the remote version, since the
1304 silc_ske_parse_version mistakenly checked wrong version,
1305 after it replaced the start payload. Affected files are
1306 lib/silcske/silcske.[ch].
1308 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1310 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
1311 string utility functions. Added there also new functions
1312 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1313 Affected files lib/silcutil/silcstrutil.[ch].
1315 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1316 files are lib/silcutil/silcstrutil.[ch].
1318 * Defined that the security property fields in SKE SHOULD be
1319 UTF-8 encoded, defined that version string MUST be US-ASCII
1320 encoded, defined that passphrases sent in connection
1321 authentication protocol MUST be UTF-8 encoded. Implemented
1322 these to the client and server. Defined also that other
1323 passphrases sent in the protocol MUST be UTF-8 encoded.
1324 Affected files are lib/silcske/silcske.c,
1325 lib/silcclient/protocol.c, silcd/protocol.c,
1326 silcd/serverconfig.c, and lib/silccore/silcauth.c.
1328 * Changed the silc_client_close_connection interface to not
1329 need the SilcSocketConnection which should not be visible
1330 to application. Affected files are lib/silcclient/client.c
1331 and lib/silcclient/silcclient.h.
1333 * Rewrote the text for Private Message Key Payload in the
1334 protocol specification. Protocol TODO #11.
1336 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1338 * Upgraded the protocol version to 1.1, updated protocol specs
1341 * Added the nickname as new argument to NICK_CHANGE notify and
1342 added it to protocol specs and implemented it to client and
1343 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
1344 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
1345 lib/silcclient/client_notify.c.
1347 * Added the killer's client ID to the KILLED notify and added
1348 it to protocol specs and implemented it to client and server.
1349 Protocol TODO #13. Affected files are silcd/command.c,
1350 silcd/packet_receive.c, packet_send.[ch],
1351 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1352 The killer's client entry is now returned to application in
1353 the `notify' client operation.
1355 * Fixed the Max Argument fields that had too large value set
1356 in the protocol specs. Protocol TODO #14.
1358 * Added the LEAVE command reply to return the ID of parted
1359 channel. Updated protocol specs and implemented it to the
1360 client and server. Protocol TODO #15. Affected files are
1361 silcd/command.c, lib/silcclient/command_reply.c. The channel
1362 entry is now returned to application in the `command_reply'
1365 * Rewrote the version SKE version checking in client libary
1366 and in server to use the silc_parse_version_string. Affected
1367 files are lib/silcclient/protocol.c, silcd/protocol.c.
1369 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
1370 commands that was missing it, and updated protocol specs and
1371 the server implementation. Protocol TODO #10. The affected
1372 file is silcd/command.c.
1374 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
1375 generic reply to a generic request (REQUEST flag), and
1376 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
1377 way. A draft-riikonen-silc-flags-payloads-00.txt is written
1378 to define the payload for DATA flag. Added the flags to
1379 the implementation. Protocol TODO #9. Affected file is
1380 lib/silccore/silcchannel.h.
1382 Changed the client library to return the message length
1383 to application as well in the channel_message and private_message
1384 client operations. Affected files are
1385 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
1386 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
1387 and lib/silcclient/client_ops_example.c.
1389 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
1390 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
1391 the channel. Updated protocol specs and impelemented this
1392 to client and server. Protocol TODO #6. Affected files are
1393 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
1394 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
1396 Added new options m and M to CMODE command in Irssi SILC
1397 client to set these modes.
1399 * Deprecated all administrative commands from SILC protocol
1400 since they are highly implementation specific commands.
1401 Updated protocol specs. Moved the old commands in
1402 implementations to private range of command types. Affected
1403 files are silcd/command.c, lib/silcclient/command.c and
1404 lib/silcclient/command_reply.c. Protocol TODO #8.
1406 * Fixed a bug in server where sending unknown command crashes
1407 the server. Affected file silcd/command.c.
1409 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1411 * Added SILC_PROTOCOLVERSION macro to check protocol version
1412 of a socket connection. The affected file is
1413 lib/silcutil/silcsockconn.h.
1415 * Added better error logging in rekey protocol. Affected file
1418 * Do not check public key types in SKE during rekey. Affected
1419 file lib/silcske/payload.c.
1421 * Fixed the rekey protocol with PFS, which was totally broken.
1422 Affected file silcd/protocol.c.
1424 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1426 * Some client implementations quit network by doing first LEAVE
1427 and then immediately SIGNOFF (like Bombyx). We now do check
1428 after a short time after LEAVE notify and check whether the
1429 client is still valid after LEAVE, and if not we remove it from
1430 cache. Affected file is lib/silcclient/client_notify.c.
1432 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1434 * Merged version 1.1.4 of zlib. Even if it not currently in use,
1435 it's good not to have security holes here.
1437 * Fixed a negative refcount situtuation for the config context.
1438 Affected file is silcd/serverconfig.c.
1440 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1442 * ROBOdoc documented lib/silcutil/silcutil.h.
1444 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1446 * Optimized even more the SilcPacketContext structure. Now
1447 totally saved 16 bytes of memory per context after optimization.
1448 Affected files are lib/silccore/silcpacket.[ch].
1450 * Made strict checks for valid SILC IDs. Affected file is
1451 lib/silccore/silcid.c.
1453 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1455 * Changed the object argument for silc_cipher_register,
1456 silc_hash_register, silc_hmac_register and silc_pkcs_register
1457 to const. Affected files are lib/silccrypt/silccipher.[ch],
1458 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
1460 * Changed the silc_get_username and silc_get_real_name to
1461 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
1463 * Fixed the Irssi SILC Client to use the silc_get_username and
1464 silc_get_real_name insted of glib routines since the glib
1465 routines only corrupt stack. Fixes the Irssi SILC to work in
1466 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
1468 * Fixed the Irssi to not use g_get_home_dir since it crashes
1469 or returns garbage on cygwin and corrupts stack. Added function
1470 get_home_dir to Irssi routines. Affected files are
1471 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
1473 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1475 * Made some structure optimizations. SFTP memory FS MemFSEntry
1476 entry structure. Optimized SilcTask structure. Optimized
1477 SilcPacketContext structure.
1479 Affected files lib/silcsftp/sftp_fs_memory.c,
1480 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
1482 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1484 * And yet again reverted back the config thing since Johnny
1485 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
1488 * Fixed memory leaks from config object. Affected files are
1489 silcd/serverconfig.[ch].
1491 * Added support for adding new connections to the server in rehash.
1492 After rehash they take effect.
1494 Added support for changing the maximum allowed connections in
1495 rehash. The number can grow but going smaller is not supported.
1497 Added function silc_server_num_sockets_by_remote to the
1498 silcd/server_util.[ch].
1500 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
1502 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1504 * Added preliminary checking during config parsing for a valid
1505 public/private key and removed further checks in the code.
1506 Affected files are silcd/serverconfig.[ch], server.c.
1508 * Moved functions silc_server_drop() and silc_server_daemonise()
1509 from server.c to silcd.c since they are stricly related to
1510 the application activity.
1512 * Reverted a small part of the automatic ref/unref since
1513 it caused a double unref in some situations. Affected
1514 files are silcd/silcd.[ch], server.c, serverconfig.c.
1516 * Added some .cvsignore files in the lib directory.
1518 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1520 * Fixed silc_net_gethostbyaddr to correctly resolve by
1521 address. Affected file lib/silcutil/silcnet.c.
1523 * Fixed the notify relaying to client. The HMAC to be used
1524 with relayed packets ws wrong and caused decryption failure
1525 at the client end. Affected file is silcd/packet_receive.c.
1527 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1529 * Created new branch silc_protocol_1_0_branch.
1531 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
1533 * Changed the silc_server_config_* routines to be SilcServer
1534 independent. They are now officially application specific code
1535 and not part of generic server implementation. Affected files
1536 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
1538 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1540 * Added automatic referencing of config context in the
1541 silc_server_config_alloc, and automatic unreferencing in the
1542 silc_server_config_destroy. Affected files are
1543 silcd/serverconfig.[ch], silcd/silcd.c.
1545 * Fixed the silc_log_quick handling in the logging routines.
1546 It didn't log quickly when it was TRUE. Affected file is
1547 lib/silcutil/silclog.c. Also the flush delay was set even
1548 if it was 0 in config file. Affected file is
1549 silcd/serverconfig.c.
1551 * Added support for changing key pair of the server in rehash.
1552 Affected file silcd/server.c.
1554 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1556 * Fixed the TOPIC_SET notify to not cras. It changed the topic
1557 too early, before getting the channel entry. Affected file
1558 is silcd/packet_receive.c.
1560 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1562 * Added functions silc_server_config_[ref/unref], these are used
1563 to prevent that the config object is destroyed.
1565 No longer directly affect global variables silc_log_quick and
1566 silc_log_delay, they are first cached inside the config object
1567 and then applied with silc_server_config_setlogfiles().
1569 silc_server_config_set_defaults() is now internal to
1570 serverconfig.c, there are no reasons to show this internal stuff
1573 Affected files are silcd/serverconfig.[ch].
1575 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
1576 fprintf's to stderr, since some code may be executed again after
1577 the server went into the background. Affected files are
1580 * Added rehash support. Added function silc_server_rehash() that
1581 will perform all the basic tasks of the rehashing procedure.
1583 * Added command line option `-x, --hexdump'. This will enable the
1584 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
1585 The option `--hexdump' implies `--debug'.
1587 * Fixed a bad bug in the logging APIs (silcutil library) where
1588 the application would crash after calling silc_log_reset_all().
1590 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1592 * Fixed the KICKED notify handling in client library to
1593 correctly remove the channel and all entries from the
1594 channel when I was kicked. This bug crashed the client.
1596 Fixed yet another but in KICKED notify handling to remove
1597 the kicked client correctly from the channel.
1599 Affected file is lib/silcclient/client_notify.c.
1601 * Fixed a minor bug in looking up correct client entry
1602 in KICKED notify in server. Affected file is
1603 silcd/packet_receive.c.
1605 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
1606 sources correctly to distribution. Fixes --with-gmp option.
1608 * Removed the manual rehashing from ID Cache, and changed it
1609 to use the SILC Hash Table's auto rehash feature. Affected
1610 file is lib/silccore/silcidcache.c.
1612 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1614 * Fixed a bug in the silc_client_nickname_format function that
1615 handles the multiple same nickname formatting. Two clients
1616 with same nickname caused problems after the first one left
1617 and rejoined. It didn't format the nickname correctly.
1618 Affected file is lib/silcclient/idlist.c.
1620 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1622 * Don't change the topic if olod topic is same as new one.
1623 Affected file is silcd/packet_receive.c.
1625 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1627 * Added cross-reference support to the SILC Documentation
1628 generator. All types across all HTML files are now cross-
1629 referenced. Affected files util/robodoc/generator.c and
1630 scripts/silcdoc/silcdoc.
1632 * Added file lib/silcutil/silctypes.h to include all the
1633 arithmetic type definitions and some macros. Removed
1634 includes/bitmove.h and moved macros to silctypes.h.
1636 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1638 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
1640 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1642 * Added `type' argument to silc_id_payload_parse_id function which
1643 now returns the type of the ID to the sent pointer. Affected
1644 file is lib/silccore/silcid.[ch].
1646 * Added check for CMODE_CHANGE notify type that mode change is
1647 allowed by the sender. Affected file silcd/packet_receive.c.
1649 * Added check for CUMODE_CHANGE notify type that mode change is
1650 allowed by the sender. Affected file silcd/packet_receive.c.
1651 Added the ID type as CUMODE_CHANGE notify type as argument
1652 to the `notify' client operation. Affected files are
1653 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1655 * Added function silc_client_add_server to the client library.
1656 Added support for resolving also channel and server info when
1657 received unknown entity in notify packet. Affected files are
1658 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
1660 * Added function silc_command_get_status to return the command
1661 status from the command reply's argument payload. Affected files
1662 are lib/silccore/silccommand.[ch].
1664 * Added check for KICKED notify type that the kicking is
1665 allowed by the client. Affected file silcd/packet_receive.c.
1667 * Created function silc_get_input which can be used to get input
1668 (echo on or off) from user on command line. Affected files are
1669 lib/silcutil/silcutil.[ch].
1671 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1673 * Optimized silc_server_packet_relay_to_channel function.
1674 Added new function silc_channel_message_payload_encrypt which
1675 can be called directly if channel message payload needs to
1676 be encrypted and is already encoded (no need to call _encode
1677 function). Packet relaying is now done by router without any
1678 extra memory allocations. Affected files are
1679 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
1680 silcd/packet_send.c.
1682 * Fixed the INVITE notify handling. It took wrong arguments
1683 as invite list and invite delete. Affected file is
1684 silcd/packet_receive.c.
1686 * Added check for TOPIC_SET notify type that the topic change is
1687 allowed by the client. Affected file silcd/packet_receive.c.
1689 * Added check for INVITE notify type that inviting is allowed by
1690 the client. Affected file silcd/packet_receive.c.
1692 * Changed the silc_server_client_on_channel to return the
1693 SilcChannelClientEntry as well. Moved the function
1694 silc_server_check_cmode_rights to server_util.[ch].
1695 Affected files are silcd/server_util.[ch], silcd/command.c.
1697 * Added function silc_server_check_umode_rights to check whether
1698 changing client's user mode is allowed. Added check for
1699 UMODE_CHANGE notify type that the umode change is allowed
1700 by the client. Affected files are silcd/server_util.[ch],
1701 silcd/packet_receive.c and silcd/command.c.
1703 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1705 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
1706 ID length. It ignored that ID can be IPv6 based as well.
1707 Affected file lib/silccore/silcpacket.h.
1709 * Fixed the silc_id_id2str and silc_id_str2id to take the
1710 IPv6 address offset's into consideration. Affecte file is
1711 lib/silccore/silcid.c.
1713 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1715 * Fixed the internal Unix scheduler functions to check for
1716 NULL context they may receive. The affected file is
1717 lib/silcutil/unix/silcunixschedule.c.
1719 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
1721 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
1722 can specify different directory with --home command line
1723 parameter. Affected files irssi/src/silc/core/client_ops.c,
1726 * SILC-specific commands aren't now executed if the active server
1727 isn't of SILC-type, so there won't be problems with having
1728 IRC and SILC protocol support in same client. Affected files
1729 irssi/src/silc/core/silc-channels.c, silc-servers.c,
1732 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1734 * Improved the signal support in SILC Schedule. Added new
1735 function silc_schedule_signal_call which is used by application
1736 to mark a signal to be called. It is now safe to perform
1737 any kind of tasks in signal callbacks since it is guaranteed
1738 that the application specified signal callback is called
1739 after the signal is over. Affected files are
1740 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
1742 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1744 * Added `name' field to SilcChannelPrivateKey to represent
1745 application given name for the key. Moved also the context from
1746 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
1747 Added the `name' argument also to the function
1748 silc_client_add_channel_private_key.
1750 Added function silc_client_current_channel_private_key to set the
1751 current channel private key in use.
1753 Added "change" command to KEY command which can be used to change
1754 the current channel private key. Bound the command also to
1755 alt+K (Alt+Shift+k).
1757 Also affected files lib/silcclient/client_channel.c,
1758 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
1760 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1762 * Added silc_rng_get_byte_fast function in to the
1763 lib/silccrypt/silcrng.[ch].
1765 * Changed the interface of silc_packet_assemble and the
1766 silc_packet_send_prepare. If silc_packet_assmble is now
1767 called the application does not call silc_packet_send_prepare
1768 because the library will call it automatically. These
1769 interfaces now also return a reference to the outgoing buffer
1770 which includes the assembled packet, which the application can
1771 use to encrypt the packet.
1773 Affected files are lib/silccore/silcpacket.[ch],
1774 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
1775 silcd/packet_send.c, server_backup.c and packet_receive.c.
1777 * Fixed a packet sending bug on very high load, where outgoing
1778 packet queue wasn't handled correctly and packets got corrupted.
1779 Affected files are lib/silcutil/*/silc*sockconn.c,
1780 lib/silcclient/client.c and silcd/server.c.
1782 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1784 * Added macro SILC_PACKET_DATALEN which can be used during
1785 packet assembling to check whether the data to be added to
1786 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
1787 len is truncated until it fits it.
1789 Added checks for maximum length of channel message payload and
1790 private message payload also.
1792 Added checks for maximum packet length in server and in
1795 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
1796 lib/silcclient/client.c, lib/silccore/silcchannel.c and
1797 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
1798 lib/silcclient/client_prvmsg.c.
1800 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1802 * Added silc_server_packet_queue_purge call to the
1803 silc_server_disconnect_remote to assure that all data in the
1804 queue before disconnecting is sent to the network. Affected
1805 file silcd/server.c.
1807 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1809 * Added the deleting of server's own ID cache entry to the
1810 silc_server_free function. Free also everything else that
1811 has been allocated in silc_server_init. The affected file
1814 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1816 * Added functions silc_parse_version_string, silc_version_to_num,
1817 and silc_ske_parse_version to parse SILC protocol style version
1818 strings. Affected files lib/silcutil/silcutil.[ch] and
1819 lib/silcske/silcske.[ch].
1821 * Added new configuration params: version_protocol, version_software
1822 and version_software_vendor to specify what version the remote
1823 host must at least be to be able to connect to server. The vendor
1824 string can be regex matched too. Added new function
1825 silc_server_connection_allowed to check maximum number of allowed
1826 connections, and allowed versions for incoming connections.
1827 Affected files are silcd/server.c, server_util.[ch] and
1830 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1832 * Added preliminary support for signals in scheduler. The
1833 signals we care about are now blocked always when the scheduler
1834 is locked. This way we can synchronise the use of signal with
1835 scheduler. It is guaranteed that when signal occurs the scheduler
1836 is not locked, and thus new tasks can be safely added to the
1839 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
1840 to silc_schedule_internal_init and silc_schedule_internal_uninit.
1841 Added new platform specific routines
1842 silc_schedule_internal_signals_[un]block and
1843 silc_schedule_internal_signal_[un]register.
1845 Added new functions to SILC Schedule API:
1846 silc_schedule_signal_[un]register. Each signal that application
1847 is going to use should be registered to the scheduler.
1849 Affected files are lib/silcutil/silcschedule.[ch],
1850 lib/silcutil/*/silc*schedule.c.
1852 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1854 * Check for unauthenticated client and server in the
1855 silc_server_new_client and silc_server_new_server functions.
1856 Affected file silcd/packet_receive.c.
1858 * Added function silc_string_is_ascii to check whether given
1859 string is 7-bit ASCII string. Affected files are
1860 lib/silcutil/silcutil.[ch].
1862 * Added function silc_id_is_valid_server_id into the
1863 silcd/serverid.c and added checking for valid Server ID's in
1864 silc_server_new_server. The Server ID must always be based
1865 on the server's public IP address.
1867 * Added logging of DISCONNECT packet message in the server.
1868 Affected file silcd/server.c.
1870 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1872 * Changed all library interfaces that use Global RNG to also
1873 accept SilcRng as argument. Affected files are
1874 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
1875 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
1876 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
1877 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
1878 lib/silccrypt/rsa.c.
1880 * Added function silc_pkcs_generate_key to the
1881 lib/silccrypt/silcpkcs.[ch] for applications so that they
1882 don't need to do pkcs->pkcs->init calls anymore.
1884 * Remove SilcSocketConnection from the SFTP API since it really
1885 wasn't needed there. The application has the information
1886 saved in its contexts anyway and the SFTP layer doesn't need
1887 know about it. Affected files lib/silcsft/silcsftp.h and
1888 lib/silcsftp/sftp_[server/client].c.
1890 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
1891 The SilcSimContext is not SilcSim.
1893 * Fixed possible buffer overflows in silc_id_render in the
1894 lib/silcutil/silcutil.c.
1896 * On EPOC the global crypto module lists are not used at all
1897 in the crypto library. Added support for using the constant
1898 algorithm list on EPOC. Affected files are
1899 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
1902 * Fixed the handling of third parameter of KICKED notify, since
1903 it was mistakenly updated to SILC Protocol 1.0 even though it
1904 is to be included in 1.1. Since it is not in 1.0 it is not
1905 mandatory, and this fix now handles it only if it is provided,
1906 and it is not error if it is not provided. Affected file
1907 lib/silcclient/client_notify.c.
1909 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1911 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
1912 client. Affected file irssi/src/silc/core/client_ops.c.
1914 * Merged with Irssi 0.8.4 from irssi.org CVS.
1916 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1918 * Check for valid socket connection in client entries before
1919 sending any messages. Fixes a crash, but doesn't fix some
1920 other underlaying bug that is lurking there. Affected
1921 file silcd/packet_send.c.
1923 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
1925 * $usermode, $cumode and $cumode_space expandos shouldn't do
1926 anything with non-SILC server records. Affected file
1927 irssi/src/silc/core/silc-expandos.c
1929 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1931 * Fixed the silc_net_check_[host/local]_by_sock to support
1932 IPv6 bound sockets as well. Now they can return IPv6 addresses
1933 as well. Affected file lib/silcutil/silcnet.c.
1935 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
1936 Affected lib/silcutil/unix/silcunixnet.c.
1938 * Fixed ID rendering (at least on some platforms, not NetBSD)
1939 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
1941 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1943 * Added silc_hash_public_key and silc_hash_public_key_compare
1944 functions to be used with SilcHashTable. They can be used to
1945 hash public keys and compare public keys in hash table. Affected
1946 file lib/silcutil/silcutil.[ch].
1948 * Added support for specifying multiple public keys for Client
1949 connection section in server configuration file. This makes it
1950 possible to accept multiple public keys from same host, or to
1951 make a section that accepts any incoming host, and have the
1952 accepted public keys listed in the section.
1954 Added functions silc_sever_[find/get]_public_key, added the
1955 support for this actually to all connection sections but only
1956 the Client section is currently allowed to specify multiple
1959 Affected files are silcd/server.c, server_internal.h,
1960 command.c, protocol.c, server_util.[ch], packet_receive.c.
1962 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1964 * Merged Irssi 0.8.2 from irssi.org CVS.
1966 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1968 * If silc_debug is TRUE, also output standard logging messages
1969 to stderr with the debug output.
1971 Made silc_log_reset_all() flushing all channels before returning.
1972 Also fixed some documentation typos.
1974 Affected files are lib/silcutil/silclog.[ch].
1976 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1978 * Fixed the server to check correctly the amount of connections
1979 from single host, by checking also the type of the connection.
1980 Fixed also the comparison of number of connections and number
1981 of allowed connections. Affected files are silcd/server.c,
1984 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1986 * Fixed the USERS command reply to save the user's mode on the
1987 channel as well. Fixed JOIN command reply to check whether a
1988 client is on channel already and not join it twice. Affected
1989 file lib/silcclient/command_reply.c.
1991 * Added new file silc-expandos.c into irssi/silc/core/ to return
1992 various stuff for various signal for the statusbar etc. updating.
1993 Now Irssi SILC client prints channel user modes etc. on the
1996 * The user mode (like server/router operator changes) is now shown
1997 on the Irssi SILC client's statusbar. The affected files are
1998 irssi/src/silc/core/client_ops.c, silc-expandos.c.
2000 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2002 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
2003 to SILC_SCHEDULE_[UN]LOCK macros.
2005 * Added more error printing to logs in server code. Affected
2006 files silcd/server.c and silcd/protocol.c.
2008 * Fixed -S option parsing in Irssi SILC Client. Affected file
2009 irssi/src/silc/core/silc-core.c.
2011 * Added silc_buffer_alloc_size function. Affected file is
2012 lib/silcutil/silcbuffer.h.
2014 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2016 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
2017 constants. Affected files in
2018 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
2021 * Changed the internal SFTP Memory FS table to const. Affected
2022 file lib/silcsftp/sftp_fs_memory.c.
2024 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2026 * Fixed the buffer formatting and unformatting routines to
2027 check the size of 64 bits types with sizeof(). Affected
2028 file is lib/silcutil/silcbuffmt.c.
2030 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2032 * Removed 0.6.x backwards support.
2034 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2036 * Changed all integer type names:
2037 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
2038 to avoid collisions with other libraries using same type names
2041 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2043 * Added `prefer_ipv6' argument to the functions
2044 silc_net_gethostbyname[_async]. If it is TRUE it will return
2045 IPv6 address over IPv4. If FALSE IPv4 address is returned
2046 even if IPv6 address was found. Affected files
2047 lib/silcutil/silcnet.[ch].
2049 * Added support silc_net_create_connection[_async] to fallback
2050 to IPv4 address if IPv6 address could not be used (like if
2051 it doesn't work on a specific system). Affected file in
2052 lib/silcutil/unix/silcunixnet.c.
2054 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2056 * Added silc_schedule_reinit function to do the enlarging
2057 of the max tasks handling capabilities of the scheduler.
2058 Affected files lib/silcutil/silcschedule.[ch].
2060 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2062 * Added automatic extern "C" { ... } for C++ compilers so the
2063 application does not need to define them. Affected file
2064 includes/silcincludes.h.
2066 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
2067 old name went against naming convention. Applications now
2068 include "silcclient.h" instead of "clientlibincludes.h".
2069 Removed includes/clientlibincludes.h, it is redundant now.
2071 * Renamed includes/version.h to silcversion.h.
2073 * Added really preliminary support for OS/2 into the util
2074 library. Only thread & mutex API is implemented, others
2075 are still to be implemented. Created the lib/silcutil/os2/
2076 directory. Created also file includes/silcos2.h.
2078 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2080 * Added preliminary BeOS support into the util library.
2081 Created lib/silcutil/beos/, and implemented all the needed
2082 functions to support SILC on BeOS. Created also file
2083 includes/silcbeos.h.
2085 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2087 * Added proper initializations to silc's irssi code, so it's
2088 now possible to load it as module. Affected files
2089 irssi/src/silc/core/silc-core.c,
2090 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2092 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2094 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2097 * Fixed the silcdoc document generator to correct generate
2098 docs from all kinds of filenames. Affected files are
2099 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2101 * ROBOdoc documented lib/silcutil/silcmemory.h.
2102 Added also new function silc_memdup.
2104 * Removed lib/silcutil/silcbufutil.h and moved those routines
2105 to the lib/silcutil/silcbuffer.h.
2107 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2109 * Added `user_count' to the SilcChannelEntry which now tells the
2110 number of users on the channel. The user count is now saved
2111 in normal server of global channels as well. Affected files
2112 silcd/server.c, idlist.h, packet_receive.c and command.c.
2114 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2115 include file utility functions.
2117 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2118 instead of calling directly OS routines.
2120 * Fixed NICK change printing in Irssi SILC Client. Fixed
2121 KICKED notify printing in Irssi SILC Client. Affected file
2122 irssi/src/silc/core/client_ops.c.
2124 * Fixed a NICK change bug in client library, to not recreate the
2125 client_entry->channels hash table everytime nick is changed.
2126 Affected file lib/silcclient/client.c.
2128 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2130 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2131 the SKE interface a bit.
2133 * Fixed padding problem in PKCS#1. The padding was not actually
2134 random since the random number generator was used incorrectly.
2135 This security bug affects only when encrypting with PKCS#1, and
2136 it is not currently used at all in SILC. SILC only use signing
2137 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2139 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2141 * Rewrote the notify handling in Irssi SILC client to not call
2142 the events as signals. Fixes problems with Perl support.
2143 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2145 * Send the auto-nicking NICK command in client library with
2146 little timeout after connecting. The affected file is
2147 lib/silcclient/client.c.
2149 * Added following new config file settings:
2150 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2151 key_exchange_timeout, conn_auth_timeout, connections_max,
2154 Implemented all the new config settings handling in the server.
2156 Optimized the use of SKE Mutual flag usage. Use it only
2157 if connection authentication protocol is not based in public
2160 Renamed all SilcServerConfigSection* to SilcServerConfig*
2161 to have a bit shorter names.
2163 Affected files silcd/serverconfig.[ch], server.[ch], and
2166 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2168 * Cleaned up the listening sockets code, preparing for the rehash
2169 support. Affected file is silcd/server.c.
2171 * Fixed some output messages. Affected files are silcd/silcd.c,
2174 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2176 * Create lib/doc/silcrng_intro.html document as introduction
2177 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2179 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2181 * Fixes to the silcd config template. Affected file is
2182 doc/example_silcd.conf.in.
2184 * Removed type casts from silc_calloc(), conforming to the
2185 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2187 * Removed param_name member from client, server, and router
2188 section structs, now identifying the param directly.
2190 Added CONFIG_FREE_AUTH macro in config file parsing.
2192 Affected files are silcd/serverconfig.[ch].
2194 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2196 * Fixed command line parameter handling. All SILC initialization
2197 is now done in silc_core_init() which also fixes autoconnecting
2200 Affected files irssi/src/silc/core/silc-core.c,
2201 irssi/src/fe-text/silc.c.
2203 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2205 * Added new configuration options and blocks:
2206 keepalive_secs, reconnect_count, reconnect_interval,
2207 reconnect_interval_max, reconnect_keep_trying and
2208 require_reverser_lookup. Added ConnectionParam block, and
2209 implemented the connection parameters when connecting as
2210 initiator and when accepting connections as responder.
2212 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2213 whether given configuration value has been given already.
2215 Affected files silcd/serverconfig.[c], server.[c].
2217 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2218 algorithm parts and created new file silcalgs.conf, that
2219 is now included from the example_silcd.conf.in.
2221 * Optimized the silc_server_connect_to_router_second to take
2222 the connection configuration object from the SilcServerConnection
2223 object instead of finding it during the connecting phase.
2224 Added the configuration object to SilcServerConnection struct.
2225 Affected files silcd/server_internal.h, server.c.
2227 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2229 * Add the client on channel after it was resolved at the
2230 channel message receiving, and it was not already on the
2231 channel. Affected file lib/silcclient/client_channel.c.
2233 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2235 * Fixed the public key authentication to allocate always the
2236 destination signature buffer instead of using static buffer.
2237 Affected file silcd/protocol.c.
2239 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2241 * Unified the serverconfig.[ch]'s helper function interface.
2242 Affected file silcd/serverconfig.[ch].
2244 * Removed doc/example_silc.conf.in since it is redundant.
2245 The make install will now install irssi/silc.conf file.
2247 * Added new Passphrase and Publickey authentication methods to
2248 config file, allowing both public key and passphrase based
2249 authentication to be set at the same time.
2251 Added `prefer_passphrase_auth' setting in config file which
2252 can be used to set to prefer passwd auth if both passwd and
2253 public key is set. If not set, public key is preferred.
2254 This has effect only when being initiator (responder will try
2257 Added support for authentication with passphrase and public key
2258 at the same time. The passphrase is tried first always since
2259 it is faster to check.
2261 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2263 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2265 * Merged the new SILC Config library, with the server parsing
2266 support. Read the header file silcconfig.h or the toolkit
2267 documentation for the news. Affected files are
2268 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2269 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2270 silcd/protocol.c silcd/server.c silcd/server_backup.c
2271 silcd/serverconfig.[ch] silcd/silcd.c.
2273 * Fixed some silclog documentation. Affected file is
2274 lib/silcutil/silclog.h.
2276 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2278 * The silc_cipher_register, silc_hash_register and
2279 silc_hmac_register now checks if the object to be registered
2280 is registered already. Affected files are
2281 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2283 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2285 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2287 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2289 * Allow zero length channel messages inside the Channel Message
2290 Payload. Affected file lib/silccore/silcchannel.c.
2292 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2293 as header filenames.
2295 * Removed lib/silcclient/README and created HTML file
2296 lib/silcclient/silcclient_using.html, which is now included
2297 as part of Toolkit documentation.
2299 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2301 * Fixed CUMODE_CHANGE notify handling to change the mode of
2302 correct client. Affected file lib/silcclient/client_notify.c.
2304 * Make silc_rng_alloc fail if it cannot allocate the sha1
2305 hash algorithm. Affected file lib/silccrypt/silcrng.c.
2307 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2309 * Fixed the file transfer's key agreement payload to include
2310 zero port also if the hostname is NULL because it could not
2313 Call file transfer monitor callback now also if error occurs
2314 during key agreement protocol.
2316 Changed the silc_client_file_send interface to return the
2317 SilcClientFileError instead of session id. The session ID
2318 is returned into pointer provided as argument.
2320 Check that the file exists locally before sending the
2321 file transfer request at all.
2323 Affected file lib/silcclient/client_ftp.c, silcapi.h.
2325 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
2326 error than can occur while key agreement protocol. Affected
2327 file lib/silcclient/silcapi.h.
2329 * Fixed the event_mode CMODE handler to not crash when mode
2330 is changed and +k mode is set in the channel. Affected file
2331 irssi/src/silc/core/silc-channels.c.
2333 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
2334 SILC_LOG_WARNING to give out Warning and not Error. Affected
2335 file lib/silcutil/silclog.c.
2337 * Fixed the channel message payload decryption in the function
2338 silc_channel_message_payload_decrypt to not modify the original
2339 buffer before it is verified that the message decrypted
2340 correctly. Otherwise, next time it is called with correct
2341 channel key it won't encrypt since the payload is corrupted.
2342 Affected file lib/silccore/silcchannel.c.
2344 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2346 * Do not constantly resize the window. A fix patch by cras.
2347 Affected file irssi/src/fe-text/screen.c.
2349 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2351 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
2352 Affected file lib/silcutil/silcnet.c.
2354 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2356 * Fixed a bug in hash table internal routine for traversing
2357 the table with foreach callback. The current entry may
2358 become invalid in the callback but it was referenced after
2359 the callback returned.
2361 Do not allow auto rehashing of hash table during the
2362 silc_hash_table_foreach operation, for same reasons as it is
2363 not allowed for SilcHashTableList. Affected files are
2364 lib/silcutil/silchashtable.[ch].
2366 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2368 * Defined DLLAPI into silcincludes.h and silcwin32.h for
2369 Win32 DLL. extern's in header files are now declared with
2372 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2374 * Fixed private message handling. It used some old code that
2375 caused the client to crash. Affecte file is
2376 lib/silcclient/client_prvmsg.c.
2378 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2380 * Added function silc_client_add_channel,
2381 silc_client_replace_channel_id, and removed functions
2382 silc_client_new_channel_id and silc_idlist_get_channel_by_id
2383 from client library.
2385 * Added cross reference of the joined channels to the
2386 SilcClientEntry, and changed the SilcChannelEntry's
2387 users list to SilcHashTable. The affected files are
2388 lib/silcclient/idlist.[ch].
2390 * Fixed a bug in hash table tarversing. While the hash table
2391 is traversed with SilcHashTableList the table must not be
2392 rehashed. It is now guaranteed that auto rehashable tables
2393 are not rehashed while tarversing the list. Also defined that
2394 silc_hash_table_rehash must not be called while tarversing
2395 the table. Added function silc_hash_table_list_reset that must
2396 be called after the tarversing is over. The affected files are
2397 lib/silcutil/silchashtable.[ch].
2399 * Changed all hash table traversing to call the new
2400 silc_hash_table_list_reset in server and in client library.
2402 * Added function silc_client_on_channel to return the
2403 SilcChannelUser entry if the specified client entry is joined
2404 on the specified channel. This is exported to application as
2405 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
2407 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2409 * Fixed founder regaining problem with JOIN command on normal
2410 server. The notify for mode change must be sent always and
2411 not only if !cmd->pending. Affected file silcd/command.c.
2413 * Fixed the WHOWAS command's reply sending to support the
2414 lists correctly. Affected file silcd/command.c.
2416 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2418 * When sending JOIN command to router for processing the
2419 sender's old command identifier was not saved back to the
2420 sender's command context, fixed now. The affected file is
2423 * Create the key in JOIN command of the router did not return
2424 the channel key, added check for this. Affected file is
2427 * Fixed a channel ID update bug in JOIN command reply. Do
2428 not directly upgrade the ID but call the function
2429 silc_idlist_replace_channel_id if the ID was changed.
2430 Affected file silcd/command_reply.c.
2432 * Fixed memory leaks from command calling if it would fail.
2433 Affected file silcd/command.c.
2435 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2437 * Applied patches from cras:
2439 Memory leak fixes around libaries, irssi window resize fix,
2440 new silclist.h and silcdlist.h, all extern inline changed to
2443 * Removed dotconf from lib/dotconf, not needed anymore.
2445 * Removed TRQ from lib/trq, not needed anymore.
2447 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
2448 with server connections. Later this will be configurable
2449 in config file after new config file is done. Affected file
2452 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2454 * Fixed a crash in server related to channel announcements.
2455 Affected file silcd/server.c.
2457 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2459 * Fixed memory leaks in silc_server_create_new_channel*
2460 functions. Affected file silcd/server.c.
2462 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
2463 which ID was changed. This way the router will send the
2464 user list for the channel again, and server won't be in
2465 desync in some rare circumstances. Affected file is
2466 silcd/packet_receive.c.
2468 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2470 * Check for NULL socket pointer in the function
2471 silc_server_packet_send_to_channel_real. Affected file
2472 silcd/packet_send.c.
2474 * Fixed the BAN notify handling to correctly remove ban
2475 list. Affected file silcd/packet_receive.c.
2477 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2479 * Fixed some header addition to Toolkit distribution in
2480 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
2482 * Added lib/silcclient/client_ops_example.h as an template
2483 file for application programmers to quickly start using
2484 the SilcClientOperation functions in their application.
2485 Updated the lib/silcclient/README as well to tell about this
2486 nice file made available.
2488 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2490 * Call silc_server_remove_from_channels when removing client
2491 entry when NO_SUCH_CLIENT_ID was received. Affected file
2492 is silcd/command_reply.c.
2494 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2496 * Added server & router operator statistics updating. Affected
2497 file silcd/packet_receive.c and silcd/command.c.
2499 * Fixed the SERVER_SIGNOFF notify handling on normal server
2500 not to save the history information for clients. Same was
2501 fixed earlier in remove_clients_by_server function, but not
2502 here. Affected file silcd/packet_receive.c.
2504 * Raised the default connection-retry count from 4 to 7 in
2505 server. Affected file silcd/server.h.
2507 * Cancel any possible reconnect timeouts when we start the
2508 key exchange. Affected file silcd/server.c.
2510 * Do not reconnect on connection failure when SCONNECT was
2511 given. Affected files silcd/server.[ch].
2513 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2515 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
2517 * Fixed the NICK command to always give the unformatted
2518 nickname to the one giving the NICK command. If unformatted
2519 nickname is cached already it will be formatted and the
2520 local entry will always get the unformatted nickname.
2521 Affected file lib/silcclient/idlist.c.
2523 * Fixed some double frees from client library commands.
2524 Affected file is lib/silcclient/command.c.
2526 * Fixed CUMODE command in server to assure that no one can
2527 change founder's mode than the founder itself, there was a
2528 little bug. Affected file silcd/command.c.
2530 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2532 * Removed the SilcClientCommandDestructor from the client
2533 libary, it is not needed anymore. Affected files are
2534 lib/silcclient/silcapi.h, command[_reply].[ch],
2535 client_notify, idlist.c.
2537 * Fixed GETKEY command to first resolve client, and then
2538 resolve the server only if the client was not found, instead
2539 of resolving both at the same time. Affected file is
2540 lib/silcclient/command.c.
2542 * Added silc_client_start_key_exchange_cb and lookup the
2543 remote hostname and IP address before starting the key
2544 exchange with server. The affected file is
2545 lib/silcclient/client.c.
2547 * The server's public key is now saved using the IP address
2548 of the server and not the servername for the filename.
2549 The hostname public key filename is checked as an fall back
2550 method if the IP address based filename is not found.
2552 Fixed the GETKEY command to save the fetched server key
2553 in correct filename.
2555 Print the remote server's hostname now when new key is
2556 received during connection process. Affected file is
2557 irssi/src/silc/core/client_ops.c.
2559 * Return always our own public key to the client if it asks
2560 for it with GETKEY command. Affected file silcd/command.c.
2562 * Removed the use_auto_addr variable from default config
2563 file since it was in wrong section. Affected file is
2566 * Fixed TOPIC_CHANGE notification to not route it when it
2567 was sent using silc_server_send_notify_to_channel function.
2568 Affected file silcd/command.c.
2570 * Fixed silc_server_send_notify_kicked to send the kicker's
2571 Client ID also, it was missing. Affected files are
2572 silcd/command.c, silcd/packet_send.[ch].
2574 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2576 * Do not save client history information in SERVER_SIGNOFF.
2577 Fixes the bug in normal server that it does not detect
2578 the client becoming valid after the server becomes back
2579 online. Affected file silcd/server_util.c.
2581 * Added `sock_error' field into the SilcSocketConnection
2582 context. When error occurs during socket operation (read
2583 or write) the error is saved. Added also new function
2584 silc_socket_get_error to return human readable socket error
2585 message. Affected files are lib/silcutil/silcsockconn.[ch],
2586 lib/silcutil/unix/silcunixsockconn.c, and
2587 lib/silcutil/win32/silcwin32sockconn.c.
2589 * The server now prints the socket error message in the
2590 signoff for client. Affected file silcd/server.c.
2592 * Fixed the `created' channel information sending from router
2593 to server in JOIN command. Checks now whether the channel
2594 really was created or not and set it according that.
2596 Fixed the JOIN command to use the client entry's current
2597 ID during the joining procedure instead of the one it sent
2598 in the command (it is checked though), since it can change
2599 between the packet processing and command processing, and
2600 would just case unnecessary pain in the client end. Affected
2601 file silcd/command.c.
2603 * Fixed a channel key payload sending to use correct channel
2604 ID when the server was forced to change the channel's ID by
2605 router. Router sent the key payload with the old Channel ID.
2606 Affected file silcd/packet_receive.c.
2608 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2610 * Call silc_server_save_channel_key only if the key payload
2611 was provided in the JOIN command's command reply. Affected
2612 file silcd/command_reply.c.
2614 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2616 * Fixed silc_mp_sizeinbase to return the value correctly with
2617 MPI. Affected file lib/silcmath/mp_mpi.c.
2619 * Fixed the stop_server signal to correctly stop the scheduler
2620 and gracefully stop the server when SIGTERM or SIGINT signals
2621 are received. Affected file silcd/silcd.c.
2623 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2625 * Simple handling of TERM and HUP signals. Also added some log
2626 flushing call around. Affected file is
2629 * Fixed small bugs in silclog.c. Now buffering output will take
2630 effect after 10 seconds since startup: This will ensure that
2631 no important startup messages are lost. Also output redirection
2632 will preserve original format ([Date] [Type] message).
2633 Affected file is lib/silcutil/silclog.c.
2635 * Added two options to the config file, in the logging section:
2636 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
2637 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
2639 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2641 * Do not print the warning about log files not being initialized
2642 more than once to avoid excess logging. Affected file is
2643 lib/silcutil/silclog.c.
2645 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
2646 the SIM copying in make install in Makefile.am.pre.
2648 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2650 * Rewritten silclog APIs. Globally interesting changes follows:
2651 silc_log_set_files() changed to silc_log_set_file().
2652 silc_log_set_callbacks() changed to silc_log_set_callback().
2653 ROBOdoc documented silclog header file.
2654 SilcLogCb now returns bool to wether inihibit the default
2655 handler or not (to keep the old behaviour return always TRUE).
2656 The new APIs should also fix the problem of the
2657 silcd_error.log file that was written in the current directory.
2660 Log files streams will remain opened after silc_log_set_file()
2661 call, means less CPU usage notably on high traffic servers.
2662 File streams are now full buffered, and flushed to the disk
2663 every 5 minutes, lesses HD activity and CPU usage.
2664 Messages can be redirected, allowing admins to configure
2665 one single logfile for all server messages.
2666 the silc_log_quick global variable to activate fast-logging.
2667 Affected files lib/silcutil/silclog.[ch]
2669 * Changed some code to conform new silclog APIs. Affected
2670 files are doc/example_silcd.conf.in, silcd/server.c
2671 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
2674 * Fixed a memory leak that could occur in some situations.
2675 Affected file silcd/serverconfig.c.
2677 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2679 * Added the silc_client_del_client to remove the client from
2680 all channels as well. Affected file lib/silcclient/idlist.c.
2682 * Fixed the client library to correctly remove the client
2683 from all channels when the client entry is being destroyed.
2684 Affected file lib/silcclient/client_notify.c, command.c.
2686 * Added auto-nicking support to the client library. If the
2687 applicatio now sets client->nickname it will be sent to the
2688 server after connecting by the library. This way for example
2689 SILCNICK (or IRCNICK) environment variables will have effect
2690 and always change the nickname automatically to whatever
2691 it is wanted. Affected file lib/silcclient/client.[ch].
2693 * Renamed silc_server_command_bad_chars to the
2694 silc_server_name_bad_chars and moved it to the
2695 silcd/server_util.[ch]. Added also new function
2696 silc_server_name_modify_bad to return nickname that
2697 includes bad characters as new nickname without those
2698 bad characters. This check and modify is now used in
2699 silc_server_new_client when the username is initially set
2700 as nickname, so it must be checked to be valid nickname.
2701 Affected file silcd/packet_receive.c.
2703 * The nickname length is now taken from the packet for real
2704 and not trusted to strlen() since it clearly can return
2705 wrong length for nickname including bad characters. This
2706 also applies to channel names. Affected file silcd/command.c.
2708 * Removed the lib/silcsilm/modules directory. Modules are now
2709 compiled into the lib/silcsim. Fixed the copying of the
2710 modules to follow symbolic links in Makefile.am.pre.
2712 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2714 * Fixed silc_string_regexify list creation. Fixes bugs with
2715 BAN and INVITE commands in server. The affected file is
2716 lib/silcutil/unix/silcunixutil.c.
2718 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2720 * Removed the command destructor entirely from the server's
2721 command and command reply routines. It is not needed, and
2722 its usage was buggy and caused crashes. Affected files are
2723 silcd/command[_reply].[ch].
2725 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2727 * Cancel protocol and NULL sock->protocol if timeout
2728 occurred during protocol. Affected file silcd/server.c.
2730 * Cancel protocol timeouts always before calling the final
2731 callback, to assure that after final callback is called
2732 no other state will be called for the protocol anymore.
2733 Affected file silcd/protocol.c.
2735 * Print error log if incoming connection configuration could
2736 not be found. Affected file silcd/server.c.
2738 * Fixed JOIN command to correctly save the founder mode
2739 to the client on normal SILC server, when the channel
2740 was created by the router. Affected file silcd/command.c.
2742 * Fixed LIST command (hopefully) to send correct reply
2743 packets. Affected file silcd/command.c.
2745 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
2747 * The silc_packet_receive_process now returns FALSE if the
2748 read data was invalid packet, and TRUE if it was ok.
2750 The server now checks that if unauthenticated connection
2751 sends data and its processing fails the server will close
2752 the connection since it could be a malicious flooder.
2754 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
2756 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2758 * Make sure the warning about error opening a log file is
2759 printed only once and not everytime it fails (produces
2760 too much useless log). Affected file lib/silcutil/silclog.c.
2762 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2764 * Made the silc_server_daemonise() function more readable.
2765 Affected file silcd/server.c.
2767 * Pid file is now optional, the user may comment it out from
2768 the config file. Removed define SILC_SERVER_PID_FILE, we
2769 don't need a default any longer. Affected file
2770 configure.in.pre, lib/Makefile.am.pre.
2772 * Make some use of the pid file. The server now dies at startup
2773 if it detects a valid pid file on his path. The server would
2774 die anyway in this circumstance, because of the bind() failure.
2775 Affected file silcd/silcd.c.
2777 * No longer compiling lib/dotconf.
2779 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2781 * Fixed JOIN command parsing not to crash. Affected file
2782 lib/silcclient/command.c.
2784 * Fied the NICK_CHANGE notify to add the new client entry
2785 even it is resolved. This removes an <[unknown]> nick
2786 thingy bug in the client. Affected file is
2787 lib/silcclient/client_notify.c.
2789 * Do not try to allocate 0 bytes (efence does not like it)
2790 in lib/silccore/silccomand.c when encoding payload.
2792 * Do not take IRCNICK as nickname in Irssi SILC client since
2793 it is not possible to set nickname before hand connecting
2794 the server (TODO has an entry about adding auto-nicking
2797 * Changed the silc_server_command_pending to check whether
2798 there already exists an pending entry with the specified
2799 command, command identifier and pending callback. This is
2800 to fix IDENTIFY and WHOIS related crashes that may register
2801 multiple pending commands with same identifier. Affected
2802 file silcd/command.c.
2804 * Fixed the server to reconnect to the router even if it
2805 was already reconnecting and EOF was received. This to
2806 fix a possibility that the server wouldn't ever try to
2807 auto-reconnect to the router. Affected file silcd/server.c.
2809 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2811 * Fixed the server's password authentication to use the
2812 length of the locally saved password, and not the one
2813 sent in the packet. Affected file silcd/protocol.c.
2815 * Fixed same password authentication problem in the
2816 Authentication Payload handling routines in
2817 lib/silccore/silcauth.c.
2819 * Yet another password authentication problem fixed with
2820 channel password handling in silcd/command.c.
2822 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2824 * If first character of string in silc_parse_userfqdn is '@'
2825 then do not parse it. Affected file is
2826 lib/silcutil/silcutil.c.
2828 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2830 * Fixed minor bug in IDENTIFY command reply sending, which
2831 caused various weird problems during JOIN when it was
2832 resolving names for users. Affected file silcd/command.c.
2834 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2836 * Fixed the IDENTIFY command reply sending to chech better valid
2837 clients. It was possible to send incomplete list of replies.
2838 Affected file silcd/command.c.
2840 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2842 * Added silc_client_command[s]_[un]register functions now to
2843 dynamically register the commands in client library. Removed
2844 the static table of commands. This allows the client library
2845 to call commands without causing the application to know about
2846 what commands library has called.
2848 Removed the INFO command reply kludge to detect when the command
2849 was called by library. Now library use its own command reply
2850 function for INFO command.
2852 Added function silc_client_command_call to call a command.
2853 Application can use it to call command, not access the structure
2856 Now all commands that are sent by the client library (not
2857 explicitly sent by application) use own command reply functions.
2859 Affected files around lib/silcclient/ and in
2860 irssi/src/silc/core/.
2862 * Fixed the WHOIS command reply sending to chech better valid
2863 clients. It was possible to send incomplete list of replies.
2865 Fixed the WHOIS and IDENTIFY to send the request to router
2866 if normal server did not do it and did not find any results.
2868 Affected file silcd/command.c.
2870 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2872 * Moved the internal data from SilcClient context into its
2873 own file, not accesible to application. Affected files
2874 lib/silcclient/client.h and lib/silcclient/client_internal.h,
2875 and other files in client library.
2877 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2879 * Added doc/examples installation target in Makefile.am.pre.
2882 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2884 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
2885 commands the found client entry will be removed from the
2886 cache, after notifying application about the error. Affected
2887 file lib/silcclient/command_reply.c.
2889 * Changed the /MSG to check for exact nickname user gave, and
2890 not let `nick' match `nick@host' if it is only one found. Now,
2891 user must type the exact nickname (like nick@host2) even if
2892 there are no more than one same nicks found. This is to avoid
2893 a possibility of sending nickname to wrong nickname since
2894 `nick' could match `nick@host'. Affected file is
2895 irssi/src/core/silc-servers.c.
2897 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2899 * Do not print "you are now server operator" or similar when
2900 giving /away command. Affected files are
2901 irssi/src/silc/core/client_ops.c, silc-servers.h.
2903 * Made the silc_server_command_pending_error_check to send
2904 the same command reply payload it received back to the
2905 original sender of the command. This way all arguments
2906 that was received by the server will be received by the
2907 client too. Affected file silcd/command.c.
2909 * Added the silc_idcache_add to return the created cache entry
2910 to a pointer. Affected file lib/silccore/silcidcache.[ch].
2912 * Add global clients to expire if they are not on any channel.
2913 This is because normal server will never know if they signoff
2914 if they are not on any channel. The cache expiry will take
2915 case of these entries. This is done by normal servers only.
2916 The affected files are silcd/command_reply.c,
2917 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
2919 * If server receives invalid ID notification for WHOIS or
2920 IDENTIFY and the ID exists in the lists, it is removed.
2921 Affected file silcd/command_reply.c.
2923 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
2924 in client then client entry that it matches is searched and
2925 the nickname is printed on the screen for user. Affected
2926 file irssi/src/silc/core/client_ops.c.
2928 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2930 * Use cache entry expire time in the LIST command reply to
2931 purge old entries from the cache after the LIST command
2932 reply has been received. This way we don't have non-existent
2933 entries in the cache for too long. Affected file is
2934 silcd/command_reply.c.
2936 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2938 * If we are normal server, and we've not resolved client info
2939 in WHOIS or IDENTIFY from router, and it is global client,
2940 we'll check whether it is on some channel. If it is not
2941 then we cannot be sure about its validity and will resolve it
2942 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
2943 file silcd/command.c.
2945 * Search channel by name (if possible) rather than by ID
2946 in IDENTIFY command's command reply. Affected file is
2947 silcd/command_reply.c.
2949 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2951 * Distribute to the channel passphrase in CMODE_CHANGE notify.
2952 Updated specs and implemented it. Affected file silcd/command.c,
2953 silcd/packet_send.c and silcd/packet_receive.c.
2955 * Implemented the <founder auth> payload handling in the JOIN
2956 command. If provided all conditions for channel joining
2957 except requirement to provide correct passphrase can be
2958 overrided by the channel founder. Updated the protocol specs.
2959 Affected file silcd/command.c.
2961 Added support for founder auth in JOIN command in client
2962 library. Fixed the parsing of the JOIN command now to support
2963 all options as they should be. The affected file is
2964 lib/silcclient/command.c.
2966 * Optimized the WHOIS and IDENTIFY commands to send the request
2967 to router only if it includes nicknames or other names. If
2968 they include only IDs then check the local cache first before
2969 routing. Affected file is silcd/command.c.
2971 * Added channels topic announcements. Affected file is
2972 silcd/packet_receive.c and silcd/server.c.
2974 * Fixed the silc_server_send_notify_topic_set to really destine
2975 the packet to channel. Affected file silcd/packet_send.c.
2977 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
2978 library. Affected file lib/silcclient/client_notify.c.
2980 * Added UMODE announcements. Affected file silcd/server.c.
2982 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2984 * Memory leak fixes in:
2986 lib/silcutil/silcsockconn.c
2987 lib/silcske/silcske.c
2988 lib/silcske/groups.c
2990 lib/silccrypt/silcpkcs.c
2991 lib/silccore/silccommand.c
2992 lib/silccore/silcidcache.c
2997 * ROBOdoc documented the lib/silcske/groups.h file and a
2998 bit changed the interface for better.
3000 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3002 * Update the client entry context in the ID cache after
3003 nick change. Affected file lib/silcclient/command.c.
3004 Fixes the CUMODE command when regaining founder privileges,
3005 and a little WHOIS problem.
3007 * Fixed silc_net_gethostbyname to correctly call the
3008 inet_ntop. Affected file lib/silcutil/silcnet.c.
3010 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3012 * Added IPv6 support checking to the configure.in.pre, added
3013 also --enable-ipv6 option to override the check. Affected
3014 file configure.in.pre.
3016 * The silc_thread_create now calls the start function
3017 directly if threads support is not compiled in. Removes
3018 ugly #ifdef's from generic code. Affected files are
3019 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
3021 * Added silc_net_gethostby[name/addr]_async to asynchronously
3022 resolve. Affected files are lib/silcutil/silcnet.[ch].
3024 * Added support for rendering IPv6 based server, client and
3025 channel IDs. Affected file lib/silcutil/silcutil.c.
3027 * Added support for creating IPv6 based server IDs. Affected
3028 file is silcd/serverid.c.
3030 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3032 * Added silc_net_gethostby[addr/name] into the
3033 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
3034 routines. Added silc_net_is_ip[4/6]. Affected file is
3035 lib/silcutil/unix/silcunixnet.c. All routines that take
3036 address as argument now supports both IPv4 and IPv6 addresses.
3038 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3040 * Fixed LIST command reply sending in server. Affected file
3043 * Server now sends the kicker's client ID in the KICK notify
3044 to the kicked client. Affected file silcd/command.c.
3046 * The client library now parses the kickers client ID and
3047 UI displays it. Affected files lib/silcclient/client_notify.c
3048 and irssi/src/silc/core/silc-channels.c, module-formats.c.
3050 * Made all payload parsing function prototypes consistent.
3051 They all take now const unsigned char * and uint32 pair as
3052 the payload data instead of SilcBuffer. Changes all around
3053 the source tree. Other unsigned char* -> const unsigned char*
3054 changes around the tree as well.
3056 * Optimized SFTP client and server packet sending not to
3057 allocate new buffer for each packet but to recycle the
3058 first allocated buffer. Affected files are
3059 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
3061 * Optimized the SFTP client to use SilcList instead of
3062 SilcDList for requests, because it is faster. Affected file
3063 is lib/silcsftp/sftp_client.c.
3065 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
3066 into lib/silccore/silcid.[ch].
3068 Renamed silcpayload.[ch] into silcargument.[ch].
3070 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3072 * If client entry is deleted with active key agreement
3073 session, abort the session.
3075 The silc_client_abort_key_agreement now calls the completion
3076 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3078 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3081 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3083 * Don't use __restrict in older GCC's. Affected file is
3084 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3086 * silc_net_localhost now attempts to reverse lookup the
3087 IP/hostname. Affected file lib/silcutil/silcnet.c.
3089 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3090 command. It can be used to gain founder privileges at
3091 the same time when joining the channel.
3093 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3094 kicker's client ID as well. Updated protocol specs.
3096 Defined that the server must send SILC_COMMAND_IDENTIFY
3097 command reply with error status to client who sent
3098 private message with invalid client ID.
3100 Updated the protocol specification.
3102 * Added silc_server_send_command_reply to send any
3103 command reply. Affected file silcd/packet_send.[ch].
3105 * Added silc_id_payload_encode_data to encode ID payload
3106 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3108 * The server now send IDENTIFY command reply with error
3109 status if client ID in private message is invalid. Affected
3110 file silcd/packet_receive.c.
3112 * Save the server key file with server's IP address in
3113 the filename instead of hostname. The affected file is
3114 irssi/src/silc/core/client_ops.c.
3116 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3118 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3121 * Added libtool support for compiling shared objects in
3122 lib/silcsim. Affected file configure.in.pre and
3123 lib/silcsim/Makefile.am. Original patch by cras.
3125 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3127 * Pid file configuration, and server's config file fixes
3128 patch by toma. Updated CREDITS file.
3130 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3132 * Fixed silc_client_channel_message to not try to decrypt
3133 the message twice if it resolved the destination client
3134 information. This could cause of dropping one channel
3135 message. Affected file lib/silcclient/client_channel.c.
3137 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3139 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3140 lib/silcclient/client.c. This function is used when the SILC
3141 Client is run under some other scheduler, or event loop or
3142 main loop. On GUI applications, for example this may be
3143 desired to used to run the client under the GUI application's
3144 main loop. Typically the GUI application would register an
3145 idle task that calls this function multiple times in a second
3146 to quickly process the SILC specific data.
3148 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3150 * Fixed silc_server_drop() for dropping the supplementary
3151 groups as well, this could cause a security hole on some
3154 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3156 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3159 * Write PID file after dropping privileges. Added -F option
3160 to run server on foreground. A patch by debolaz.
3161 Affected files silcd/server.c, silcd/silcd.c.
3163 * Fixed MOTD to return the MOTD file server name. Affected
3164 file silcd/command.c.
3166 * Added INFO command reply handling to the Irssi SILC Client.
3167 Affected file irssi/src/silc/core/client_ops.c.
3169 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3171 * Fixed the silc_idcache_list_* routines to really support
3172 the dynamic list. Fixes a crash. Affected file is
3173 lib/silccore/silcidcache.c.
3175 * Fixed the LIST command reply to really call LIST command's
3176 pending callbacks. Affected file silcd/command_reply.c.
3178 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3180 * Update conn->local_entry->nickname after giving NICK
3181 command. Affected file lib/silcclient/command.c.
3183 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3185 * Added the [pid] option to the silcd configuration file
3187 Affected files: serverconfig.[ch] and silcd.c
3189 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3191 * Save fingerprint in WHOIS command reply in server.
3192 Affected file silcd/command_reply.c.
3194 * Fixed NICK commands pending callback registration.
3195 Affected file lib/silcclient/command.c.
3197 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3199 * Use ++server->cmd_ident when sending commands in server,
3200 instead of random number. Affected file silcd/command.c.
3202 * Fixed GETKEY command reply to call actually GETKEY pending
3203 command callbacks. Affected file silcd/command_reply.c.
3205 * A bit stricter check for nicknames. Check for same nickname
3206 in NICK command also. Affected file silcd/command.c.
3208 * Do not call INFO command everytime client ID changes, only
3209 during first connecting. Affected file lib/silcclient/client.c.
3211 * Set the new nickname only after successful command reply for
3212 NICK command is returned by server. Affected file
3213 lib/silcclient/command.c.
3215 * Remove nicknames from nicklist during server_signoff notify.
3216 Should fix /NAMES bit more. The affected file is
3217 irssi/src/silc/core/silc-channels.c.
3219 * Added `fingerprint' field to the SilcIDListData in the
3220 silcd/idlist.h to hold the fingerprint of the client's
3223 Send the fingerprint of the client's public key in WHOIS
3226 Affected files silcd/command.c, and silcd/idlist.[ch].
3228 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3229 create fingerprint from given data.
3231 * Show the fingerprint of the client's public key in WHOIS.
3232 Affected files irssi/src/module-formats.[ch] and
3233 irssi/src/silc/core/client_ops.c.
3235 * Format the multiple same nicknames also during JOIN and
3236 NICK_CHANGE notifys. Affected file is
3237 lib/silcclient/client_notify.c.
3239 * Do not print error on screen for invalid private message
3240 payload since it can come if someone is sending private
3241 messages with wrong key. Affected file
3242 lib/silccore/silcprivate.c.
3244 * Fixed multiple concurrent /PING crash. Affected file
3245 lib/silcclient/command.c.
3247 * Changed the wrong ID encoding. All IP addresses must be
3248 in MSB first order in encoded format. They were encoded
3249 wrong and was in LSB format. Affected files are
3250 silcd/serverid.c, lib/silcutil/silcutil.c.
3252 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3254 * Call the `connect' client operation through the scheduler
3255 in case of error. Affected file lib/silcclient/client.c.
3257 * Call the `failure' client operation even if the error
3258 occurred locally during a protocol. Affected file is
3259 lib/silcclient/protocol.c.
3261 * Added support of sending LIST command to router from normal
3262 server. This way normal server can get list of all channels
3263 in the network too. Fixed the channel list sending in the
3264 server too. Affected files are silcd/command.c, and
3265 silcd/command_reply.[ch].
3267 * Added silc_server_update_channels_by_server and
3268 silc_server_remove_channels_by_server. They are used during
3269 disconnection of primary router and in backup router protocol.
3270 Affected file silcd/server_util.[ch], silcd/server.c and
3271 silcd/server_backup.c.
3273 * Fixed channel adding to global list in IDENTIFY command
3274 reply in server. Affected file silcd/command_reply.c.
3276 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3278 * If the incoming packet type is REKEY or REKEY_DONE process
3279 that packet always synchronously. Fixes yet another MAC
3280 failed error on slow (dialup) connections. Affected file
3281 lib/silcclient/client.c and silcd/server.c.
3283 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3285 * Call check_version SKE callback for initiator too. Affected
3286 file lib/silcske/silcske.c.
3288 * Implemented fix for security hole found in the SKE that was
3289 fixed in the specification few days back; the initiator's
3290 public key is now added to the HASH value computation.
3291 Added backwards support for the old way of doing it too, for
3292 old clients and old servers. Affected file is
3293 lib/silcske/silcske.c.
3295 * Enabled mutual authentication by default in SKE. If initiator
3296 is not providing mutual authentication the responder will
3297 force it. This will provide the proof of posession of the
3298 private key for responder. The affected files are
3299 lib/silcclient/protocol.c and silcd/protocol.c.
3301 * Do not cache anymore the server's public key during SKE.
3302 We do mutual authentication so the proof of posession of
3303 private key is done, and if the server is authenticated in
3304 conn auth protocol with public key we must have the public
3305 key already. Affected file silcd/protocol.c.
3307 * Added new global debug variable: silc_debug_hexdump. If
3308 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
3309 file lib/silcutil/silclog.[ch].
3311 * Fixed compilation warning due to char * -> const char *.
3312 Affected files lib/silcutil/silcnet.h, and
3313 lib/silccore/silcauth.[ch].
3315 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3317 * Fixed CMODE command when new channel key was created. If
3318 the creation failed the old key was removed. Next time giving
3319 same command would crash the server since the old key was
3320 freed already. Affected file silcd/command.c.
3322 * Fixed the silc_server_announce_get_channels to not crash
3323 on reconnect. Affected file silcd/server.c.
3325 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3327 * Added silc_log_set_debug_string function to set a regex
3328 string to match for debug output. Only the function names,
3329 or filenames matching the given debug string is actually
3330 printed. This way it is possible to filter out those debug
3331 strings that user is not interested in.
3333 Fixed a bug in silc_string_regexify.
3335 Affected files lib/silcutil/silclog.[ch], and
3336 lib/silcutil/unix/silcunixutil.c.
3338 * Changed the -d options in both server and Irssi SILC client
3339 to take the debug string as argument. Affected files
3340 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
3342 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3344 * Added silc_hash_babbleprint to create a Bubble Babble
3345 Encoded fingerprint. The encoding is developed by Antti
3346 Huima (draft-huima-babble-01.txt), and it creates human
3347 readable strings out of binary data. Affected file
3348 lib/silccrypt/silchash.[ch].
3350 * Print the babble print now in addition of fingerprint as well
3351 in Irssi SILC client. Affected files are
3352 irssi/src/fe-common/silc/module-formats.[ch],
3353 irssi/src/fe-common/silc/core/client_ops.c.
3355 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3357 * Fixed a security problem found in SKE. The initiator's
3358 public key too is now added to the HASH hash value creation
3359 which is signed by the responder to create the SIGN value.
3360 This will prevent anyone in the middle to lie to the responder
3361 about the initiator's public key. If this is done now, the
3362 man in the middle will get caught. Updated the protocol
3365 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3367 * Better installation directory handling. Configure module
3368 paths and other paths automatically to example_silc* files
3369 in doc/. A patch by toma.
3371 * Fixed compiler warning from MPI library, and from SILC RNG.
3374 * Added SILC_SERVER_PID_FILE to define the pid file for server.
3375 It can be configured with ./configure. A patch by toma.
3377 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3379 * Find correct make to use in prepare-clean. A patch by
3380 toma. Affected file prepare-clean.
3382 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
3384 * Added irssi variables use_auto_addr, auto_bind_ip,
3385 auto_bind_port and auto_public_ip.
3387 * Changed the interface for silc_client_send_key_agreement
3388 in lib/silcclient/silcapi.h
3392 irssi/src/silc/core/silc-core.c
3394 lib/silcclient/silcapi.h
3395 irssi/src/silc/core/silc-channels.c
3396 lib/silcclient/client_keyagr.c
3399 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3401 * Added silc_pkcs_public_key_compare to compare two
3402 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
3404 * Check that the client who set the founder mode on the
3405 channel is the same client that is giving the founder
3406 mode to itself. It is done by comparing the saved public
3407 key (it is saved even in the authentication is passphrase).
3408 Affected file silcd/command.c.
3410 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3412 * Do not process packet for disconnected socket connection.
3413 Affected file lib/silccore/silcpacket.c.
3415 * Process the DISCONNECT packet through scheduler in the
3416 client library. Affected file lib/silcclient/client.c.
3418 * Fixed the silc_client_packet_parse to not to increase
3419 the packet sequence number if the conn->sock and the
3420 current socket connection is not same. This can happen
3421 for example during key agreement when the conn includes
3422 multiple socket connections (listeners). Affected file
3423 lib/silcclient/client.c.
3425 * The sender of the file transfer request now provides also
3426 the pointer (listener) for the key exchange protocol. If
3427 the listener cannot be created then it sends empty key
3428 agreement and lets the receiver provide the listener.
3430 Added `local_ip' and `local_port' arguments to the
3431 silc_client_file_send. If they are provided they are used,
3432 if not then it will attempt to find local IP address, if
3433 not found or bind fails then the remote client will provide
3436 Affected files are lib/silcclient/client_ftp.c and
3437 lib/silcclient/silcapi.h.
3439 * Extended the FILE SEND command to support defining the
3440 local IP and port for key exchange listener. They are
3441 optional. Affected file irssi/src/silc/core/silc-servers.c.
3443 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3445 * Defined to WHOIS command reply the sending of fingerprint
3446 of the client's public key (if the proof of posession of the
3447 corresponding private key is verified by the server).
3448 Updated to the protocol specification.
3450 * Added support of receiving the client's public key's
3451 fingerprint in command reply in client library. Affected
3452 file is lib/silcclient/command_reply.c, and
3453 lib/silcclient/idlist.[ch].
3455 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3457 * Do not send over 128 chars long nickname to the server
3458 in NICK command. Affected file lib/silcclient/command.c.
3460 * Do not send over 256 chars long channel names to the server
3461 in JOIN command. Affected file lib/silcclient/command.c.
3463 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3465 * Assure that silc_server_close_connection cannot be called
3466 twice for same socket context. Affected file is
3469 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3471 * Send error message to application if opening file for
3472 writing during file transfer fails. Affected file is
3473 lib/silcclient/client_ftp.c.
3475 Remove all file transfer sessions for a client that we're
3476 removing from ID cache.
3478 Affected file is lib/silcclient/client_ftp.c.
3480 * Fixed silc_net_addr2bin to return correct address. Affected
3481 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3483 * Fixed file transfer session removing on signoff notify.
3484 Affected file irssi/src/silc/core/silc-servers.c.
3486 * Added the SilcClientFileError to be returned in the monitor
3487 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
3488 Affected file lib/silcclient/silcapi.h.
3490 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3492 * Fixed a crash in silc_client_ftp_free_sessions and
3493 silc_client_ftp_session_free_client. Affected file
3494 lib/silcclient/client_ftp.c.
3496 * Added `disabled' field in the SilcChannelEntry in the server
3497 to indicate if the server entry is disabled. Affected file
3498 silcd/idlist.h, silcd/command[_reply].c.
3500 * SILC server adds now /var/run/silcd.pid everytime it is
3501 started. Affected file silcd/silcd.c.
3503 * Added silc_server_packet_send_clients to send a packet to
3504 the provided table of client entries. Affected file
3505 silcd/packet_send.[ch].
3507 * Fixed a crash in client resolving in client_prvmsg.c in
3508 client library. Affected file lib/silcclient/client_prvmsg.c.
3510 * Do not actually remove the client directly from ID cache
3511 during SERVER_SIGNOFF, but invalidate it. This way we
3512 preserve the WHOWAS info for the client. Affected file
3513 silcd/server_util.c.
3515 * Fixed SERVER_SIGNOFF notify handling in the server. The
3516 server is now able to process incoming SERVER_SIGNOFF notify
3517 for a server that it doesn't even know about. It will remove
3518 the clients provided in the notify. Affected file
3519 silcd/packet_receive.c.
3521 * Check for partial packet in data queue after every packet that
3522 was found from the queue. Return and wait for more data if
3523 there is partial data in queue. Affected file is
3524 lib/silccore/silcpacket.c.
3526 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3528 * Added SilcClietFileError enum to indicate error in
3529 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
3530 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
3531 Affected files lib/silcclient/silcapi.h and
3532 lib/silcclient/client_ftp.c.
3534 * Check that newsize in silc_buffer_realloc is larger than
3535 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
3537 * Added better monitor of file transfers. It now monitors
3538 key agreement protocol during the file transfer too. Added
3539 error reporting too. Affected files
3540 irssi/src/silc/core/silc-servers.c,
3541 irssi/src/fe-common/silc/module-formats.[ch].
3543 * Wrote a help file for FILE command.
3545 * Added silc_rng_global_get_byte_fast to get not-so-secure
3546 random data as fast as possible. Random data is read from
3547 /dev/urandom if available and from the SILC RNG if not
3548 available. It is used in padding generation. Affected file
3549 lib/silccrypt/silcrng.[ch].
3551 * All packets in client library are now processed synchronously.
3552 Optimized packet processing a lot. Affected file
3553 lib/silcclient/client.c.
3555 * All server connection packets are processing synchronously
3556 now in server, to optimize packet processing. Affected file
3559 * Include files are installed now only in Toolkit distribution
3560 if make install is given. Affected files: all Makefile.am's.
3562 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3564 * Assure that silc_client_notify_by_server_resolve does not
3565 resolve the client information multiple times. If it cannot
3566 be found by the first it cannot be found at all. Affected
3567 file lib/silcclient/client_notify.c.
3569 * Fixed WHOWAS command reply calling. Affected file
3570 lib/silcclient/command_reply.c.
3572 * Removed all references to silc_idlist_get_client from the
3573 Irssi SILC client since that call is internal call used by
3574 the library. The Irssi SILC client will use now client
3575 retrieval functions found in silcapi.h.
3577 * Fixed a bug in resolving nickname info before sending
3578 private message. It used freed memory. Affected file
3579 irssi/src/silc/core/silc-servers.c.
3581 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3583 * Assure my_channels statistics cannot go negative in server.
3584 Affected files silcd/server.c, silcd/server_util.c.
3586 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3588 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
3590 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3592 * Win32 Toolkit changes. Affected files
3593 win32/silc.dsw, win32/libsilc/libsilc.def,
3594 win32/libsilcclient/libsilc.def,
3595 lib/silcutil/silcutil.c, and
3596 lib/sftp/sftp_fs_memory.c.
3598 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3600 * Added silc_net_localip to return local host's IP address.
3601 Affected file lib/silcutil/silcnet.[ch].
3603 * If key exchange or rekey protocol is active for a connection
3604 parse all packets syncronously since there might be packets
3605 in packet queue that we are not able to process without first
3606 processing packets before them. Affected file silcd/server,
3607 lib/silcclient/client.c.
3609 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
3610 whether library should continue processing the packet.
3611 Affected file lib/silccore/silcpacket.h.
3613 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
3614 SilcSFTPMonitorData to SFTP server to monitor various
3615 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
3616 lib/silcsftp/sftp_server.c.
3618 * Added silc_file_size to return file size. Affected file
3619 lib/silcutil/silcutil.[ch].
3621 * Implemented the file transfer support for the client library.
3622 Added preliminary support for simple client to client one-file
3623 transmission. Affected file lib/silcclient/client_ftp.c,
3624 lib/silccilent/client.[ch].
3626 * Added new local command FILE to the Irssi SILC Client.
3627 It is used to perform the file transfer. It has subcommands
3628 SEND, RECEIVE, SHOW and CLOSE. Affected files
3629 irssi/src/silc/core/client_ops.c,
3630 irssi/src/silc/core/silc-server.[ch].
3632 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3634 * Relay the SILC_PACKET_FTP in the server. Affected files
3635 silcd/server.c and silcd/packet_receive.c.
3637 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3639 * Renamed silc_file_read and silc_file_write to functions
3640 silc_file_readfile and silc_file_writefile. Added function
3641 silc_file_open and silc_file_close. Affected files
3642 lib/silcutil/silcutil.[ch].
3644 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3646 * Resolve the client info when received private message or
3647 channel message for a client which nickname we don't know.
3648 Affected files lib/silcclient/client_prvmsg.c and
3649 lib/silcclient/client_channel.c.
3651 * Do not crash in /KEY if client is not connected. Affected
3652 file irssi/src/silc/core/silc-channels.c.
3654 * Added SilcClientStatus field to the SilcClientEntry in the
3655 lib/silcclient/idlist.h.
3657 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
3658 is incomplete and is being resolved, it won't be resolved
3661 Make sure also that USERS command reply does not resolve
3662 twice information. Affected file is
3663 lib/silcclient/command_reply.c.
3665 Make sure that silc_client_get_clients_by_list does not
3666 resolve twice same information.
3668 * Check for valid client->id in the silc_server_free_client_data.
3669 Affected file silcd/server.c.
3671 * Fixed /GETKEY nick@server not to crash if the server entry
3672 is not found. Affected file lib/silcclient/command.c.
3674 * Fixed the silc_server_check_cmode_rights to check the
3675 requested modes correctly. Affected file silcd/command.c.
3677 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
3679 * Better checks for non-printable chars in nick added.
3680 Affected file silcd/command.c.
3682 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3684 * Call the silc_server_udpate_servers_by_server in the
3685 primary router that comes back online in the backup resuming
3686 protocol. Otherwise it routes packets wrong. Affected file
3687 silcd/server_util.[ch], silcd/server_backup.c.
3689 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3691 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
3692 lib/silcutil/silcbuffmt.[ch].
3694 * Redefined the SILC packet header to include the padding
3695 length. Affected file lib/silccore/silcpacket.[ch].
3697 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
3698 length for maximum padding up to 128 bytes). Affected
3699 file lib/silccore/silcpacket.h.
3701 * Removed all backwards support for old 0.5.x MAC thingies.
3702 The SILC packet header change makes it impossible to be
3703 backwards compatible.
3705 * Send the ENDING packet with timeout in the backup resuming
3706 protocol. This is to assure that all routers has connected
3707 to the primary router. Affected file silcd/server_backup.c.
3709 * Changed the RNG to take the first IV from random data. It
3710 used to take it from zero actually. Changed the RNG also
3711 to use /dev/urandom during session. /dev/random is used
3712 in initialization. Affected file lib/silccrypt/silcrng.[ch].
3714 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3716 * Changed the SILC packet header to have the first two bytes
3717 (the packet length) encrypted. Affected files aroung the
3718 code tree, lib/silccore/silcpacket.[ch]. Removed the
3719 SilcPacketCheckDecrypt callback. It is not needed anymore
3720 since the silc_packet_receive_process will determine now
3721 whether the packet is normal or special.
3723 * Implemented the unidirectional MAC keys. Affected files
3724 lib/silcske/silcske.c, silcd/protocol.c and
3725 lib/silcclient/protocol.c.
3727 * Implemented the packet sequence number to the MAC computation.
3728 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
3729 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
3730 lib/silcclient/protocol.c.
3732 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3734 * Allow backup router to announce servers. All servers
3735 announced by backup router are added to the global list
3736 automatically. Update hte server's socket to our primary
3737 router also when backup router announces a server.
3738 Affected file silcd/packet_receive.c.
3740 * Do not update the client->router in the function
3741 silc_server_udpate_clients_by_server if the client is on
3742 global list. We might fail to find any specific server
3743 for locally connected clients and local cell clients. They
3744 should still use the `from' and not `to' as client->router.
3745 This fixes backup router resuming protocol. Affected file
3746 silcd/server_util.c.
3748 * Decrease channel statistics count only if the channel
3749 deletion worked. Affected files are silcd/server.c and
3750 silcd/server_util.c.
3752 * Added silc_server_update_servers_by_server to update origin
3753 of all server entries. Used during backup router protocol.
3754 Affected files silcd/server_util.[ch], silcd/server.c. and
3755 silcd/backup_router.c.
3757 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
3758 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
3759 silc_hmac_get_hash and silc_hmac_get_name. Affected file
3760 lib/silccrypt/silchmac.c.
3762 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3764 * Assure that router cannot reroute the same channel message
3765 to the sender. Affected file silcd/packet_receive.c.
3767 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3769 * Made better checks that the channel message is not sent
3770 to the router it came from. Affected file is
3771 silcd/packet_send.c. Fixed memory leak too.
3773 * Announce informations for incoming router connection, but
3774 only after checking if it is replaced by backup router.
3775 Affected file silcd/packet_receive.c.
3777 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3779 * Fixed the backup resuming protocol to work in multiple
3780 router environment. Affected file silcd/server_backup.c.
3782 * Route packet only to one router in the function
3783 silc_server_packet_send_to_channel. Affected file is
3784 silcd/packet_send.c.
3786 * Fixed silc_server_send_notify_dest to set the broadcast
3787 flag. Fixed the silc_server_send_notify_topic to actually
3788 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
3789 Affected file silcd/packet_send.c.
3791 * Changed the SFTP Filesystem interface. Changed the
3792 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
3793 the filesystem operation function. The SilcSFTPFilesystem
3794 is now a context that is allocated by all filesystem allocation
3795 functions and it already includes the operations structure
3796 and filesystem specific context. It is given as argument
3797 now to the silc_sftp_server_start. This made the interface
3798 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
3799 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
3801 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3803 * Changed the backup router adding and getting interfaces
3804 in the server. The router that will be replaced by the
3805 specified backup router is now sent as argument. Affected
3806 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
3809 * Added silc_net_addr2bin_ne to return the binary form of
3810 the IP address in network byte order. Affected files
3811 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
3813 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3815 * Check for existing server ID in silc_server_new_server
3816 and in silc_server_connect_to_router_final and remove the
3817 old entry if it exists. Affected file silcd/packet_receive.c,
3820 * Send the channel message always to only one router, either
3821 in upstream or downstream. Affected file is
3822 silcd/packet_send.c.
3824 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3826 * Wrote the definition of the backup resuming protocol to the
3827 protocol specification.
3829 * Removed one redundant channel key generation from normal
3830 server during joining procedure. Removed one redundant
3831 channel key sending from server to router during joining
3832 procedure. Affected file silcd/command.c.
3834 * Made minor bugfixes to the backup router resuming protocol.
3835 Affected file silcd/server_backup.c, server.c.
3837 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3839 * Added --disable-asm configuration option. Affected files
3840 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
3843 * Implemented the backup resuming protocol that is used to
3844 resume the primary router position in the cell after the
3845 primary router comes back online. Affected files
3846 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
3847 and silcd/server_util.[ch].
3849 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3851 * Sleep two (2) seconds after sending QUIT command to server.
3852 Affected file lib/silcclient/command.c.
3854 * Assure that if outgoing data buffer is pending do not force
3855 send any data. Affected file silcd/packet_send.c.
3857 * Assure that if outgoing data buffer is pending do not force
3858 send any data. Affected file lib/silcclient/client.c.
3860 * Implemented the backup router support when the primary router
3861 goes down. The servers and routers can now use the backup
3862 router as new primary router without loosing connectivity.
3864 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3866 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
3867 in the server to indicate disabled entry. All data read
3868 from the connection will be ignored and no data is sent
3869 for entry that is disabled. Affected files are
3870 silcd/idlist.h, silcd/server.c.
3872 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3874 * Created SFTP client and server test programs in the
3875 lib/silcsftp/tests directory.
3877 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3879 * Implemented memory filesystem (virtual filesystem) for
3880 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
3883 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3885 * Implemented the SFTP (SSH File Transfer Protocol) to the
3886 lib/silcsftp. It includes SFTP client and SFTP server
3889 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3891 * Moved lib/silccore/silcprotocol.[ch] to the
3892 lib/silcutil library.
3894 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
3895 take variable argument list pointer as argument. Affected
3896 file lib/silcutil/silcbuffmt.[ch].
3898 * Added silc_buffer_set function that is used to set data
3899 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
3900 Affected file lib/silcutil/silcbuffer.h.
3902 * Changed various routines in the core library to use the new
3903 silc_buffer_set instead of allocating new buffer only for
3906 * Added 64-bit value formatting and unformatting support to the
3907 silc_buffer_[un]format routines. Affected file is
3908 lib/silcutil/silcbuffmt.[ch].
3910 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
3911 to includes/bitmove.h.
3913 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3915 * Fixed channel user mode saving in client library. Affected
3916 file lib/silcclient/command[_reply].c.
3918 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3920 * Defined the file transfer to the SILC Protocol. Added
3921 new packet type SILC_PACKET_FTP and defined File Transfer
3922 Payload. The mandatory file transfer protocol is SFTP
3923 (SSH File Transfer Protocol). Affected file in addition
3924 of the internet draft is lib/silccore/silcpacket.h.
3926 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
3927 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
3928 is used as part of backup router protocol when the primary
3929 router of the cell is back online and wishes to resume
3930 the position as primary router.
3932 * Redefined the MAC generation keys in the protocol. The
3933 same key is not used anymore in both direction. Both
3934 direction will now use different keys for sending and
3935 receiving. This fixes a potential security flaw. This
3936 change causes incompatibilities in the protocol.
3938 * Redefined also the MAC computation from the packet.
3939 An packet sequence number is now added to the MAC
3940 computation. This prevents possible replay attacks against
3941 the protocol. This change too causes incompatibilities
3944 Added `sequence' field to the SilcPacketContext to hold
3945 the current sequence number for the packet.
3947 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3949 * Added `created' field to the SilcIDListData in the file
3950 silcd/idlist.h to indicate the time when the entry was
3953 * Added `created' field to the SilcChannelEntry too. Affected
3954 file silcd/idlist.h.
3956 * Added `creation_time' aguments to all the announcement functions
3957 in the server. If it is provided then only the entries that
3958 was created after the provided time frame are actually
3959 announced. Affected file silcd/server.[ch].
3961 * The protocol says that the Channel ID's IP address must be
3962 based on the router's IP address. Added check for this in
3963 the silc_server_new_channel when processing incoming New Channel
3964 Payload. Affected file silcd/packet_receive.c.
3966 * Print out the correct version with --version in SILC client.
3967 Affected file irssi/src/silc/core/silc-core.c.
3969 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3971 * Fixed WHOWAS command to check for completnes of the client
3972 entry always, not just when the command is coming from client.
3973 Affected file silcd/command.c.
3975 * Added new function silc_server_packet_queue_purge to purge the
3976 outgoing data queue to the network. After the function returns
3977 it is guaranteed that the outgoing packet queue is empty.
3978 Affected file silcd/packet_send.[ch].
3980 * Purge the outgoing packet queue in the rekey protocol's final
3981 callback to assure that all rekey packets go to the network
3982 before quitting the protocol. Affected file silcd/server.c.
3984 * Added silc_client_packet_queue_parse as similar function as
3985 in server to the client library. The affected file is
3986 lib/silcclient/client.c.
3988 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3990 * Splitted silcd/server.c and created silcd/server_util.[ch]
3991 for utility functions.
3993 * Added new socket flag SILC_SF_DISABLED to indicate that the
3994 connection is open but nothing can be sent to or received from
3995 the connection. Affected file lib/silcutil/silsockconn.[ch].
3996 The checking for disabled socket is checked in the low level
3997 silc_socket_write and silc_socket_read functions.
3999 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4001 * Allow only nicknames and channel names that fits into the
4002 7-bit unsigned char ASCII set. Affected file silcd/command.c.
4004 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4006 * When processing JOIN command reply in server check that if
4007 the channel exists in our global list we'll move it the local
4008 list. Affected file silcd/command_reply.c.
4010 * Fixed the check whether client is joined on the channel already
4011 in JOIN command. Affected file lib/silcclient/command.c.
4013 * Fixed the JOIN command reply to check whether the channel
4014 already exists. Affected file lib/silcclient/command_reply.c.
4016 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4018 * Added silc_ske_status_string to map the SKE error numbers
4019 to readable strings. The affected files are
4020 lib/silcske/silcske[_status].[ch].
4022 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4024 * Do not show the private channels on the WHOIS channel list
4025 as it is not allowed by the protocol. The affected file is
4028 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4030 * Assure that the packet length digged from the actual packet
4031 is something sensible in the silc_packet_decrypt_rest_special
4032 in lib/silccrypt/silcpacket.c.
4034 * Free and NULL the allocated pointer in silc_hmac_alloc if
4035 the HMAC allocation fails. The affected file is
4036 lib/silccrypt/silchmac.c.
4038 * Print the selected security properties to the log files in
4039 the server. Affected file silcd/protocol.c.
4041 * Add SKE's reference counter even if calling the completion
4042 callback manually. Otherwise it goes negative, although it
4043 does not cause any problems. The affected file is
4044 lib/silcske/silcske.c.
4046 * Remove the client entry with short timeout after giving the
4047 KILL command. Affected file lib/silcclient/command.c.
4049 * Fixed to send error reply in WHOIS and IDENTIFY commands in
4050 case all found clients are already disconnected (WHOWAS would
4051 found them) in the server. Affected file silcd/command.c.
4053 * Update the last_receive (time of last data received) to be
4054 updated only when received private or channel message so that
4055 the idle time showed in WHOIS makes more sense.
4057 * Added boolean field `valid' in to the SilcClientEntry in the
4058 client library to indicate whether the entry is valid or not.
4059 This fixes the nickname change bug on channel when changing
4060 the nickname to be same than the old (like nick to Nick) the
4061 nickname formatter doesn't set the new nick anymore to Nick@host.
4062 Affected file lib/silcclient/idlist.[ch].
4064 * Now actually fixed the nickname changing on disconnection.
4065 Added new function silc_change_nick to the Irssi SILC Client.
4066 Affected file irssi/src/silc/core/client_ops.c,
4067 irssi/src/silc/core/silc-nicklist.[ch].
4069 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4071 * Check that the public key exists in the GETKEY command before
4072 trying to encode it. Affected file silcd/command.c.
4074 * Print some notifications on received public keys with GETKEY
4075 command in the Irssi SILC Client. Affected files are
4076 irssi/src/fe-common/silc/module-formats.[ch],
4077 irssi/src/silc/core/client_ops.c.
4079 * Use IDENTIFY command to resolve the server information in the
4080 GETKEY command instead of INFO command. Affected file
4081 lib/silcclient/command.c.
4083 * All command reply functions in the client library now calls
4084 the pending command reply callbacks even if an error has
4085 occurred. The server has done this a long time and now it was
4086 time to move the client library to this as well. Now all
4087 errors can be delivered back to the pending command reply
4088 callbacks if necessary. Affected files are
4089 lib/silcclient/command[_reply].[ch].
4091 * Change the nickname on disconnection back to the username
4092 because in reconnect the server will enforce it to it anyway.
4093 Affected file irssi/src/silc/core/silc-servers.c.
4095 * Fixed a config file parsing bug in the Irssi SILC client.
4096 Affected file irssi/src/silc/core/clientconfig.c.
4098 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4100 * When printing the channel mode on JOIN, verify that the
4101 channel key and channel's HMAC are valid. Affected file
4102 irssi/src/silc/core/client_ops.c.
4104 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4106 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4107 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4108 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4110 * Removed channel key rekey task deleting from the function
4111 silc_server_save_channel_key. Affected file silcd/server.c.
4112 Added explicit timeout task context instead that is used to
4113 delete the task if we are registering a new task before the
4114 new task has elapsed.
4116 * When channel key rekey occurs the client library now saves
4117 the old channel key for a short period of time (10 seconds) and
4118 is able to use it in case some is still sending channel
4119 messages encrypted with the old key after the rekey. Affected
4120 file lib/silcclient/[idlist.h|client_channel.c].
4122 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4124 * Added check to the silc_server_new_id_real to not accept
4125 new ID if it is the sender's own ID. Affected file is
4126 silcd/packet_receive.c.
4128 * Assure that we do not announce ourself or the one we've
4129 sending our announcements when we're router and are announcing
4130 servers to our primary router. Affected file silcd/server.c.
4132 * Fixed silc_server_command_identify_check_client to assemble
4133 correct WHOIS packet. It send corrupted WHOIS packet and
4134 caused problem with router to router connections. Affected
4135 file silcd/command.c.
4137 Fixed also silc_server_command_whois_check the same way
4138 as for the IDENTIFY command.
4140 * Added new SilcIDListStatus to the server in the SilcIDListData
4141 structure. The status now includes the current status of
4142 the entry (like registered, resolved etc.). Affected file
4143 silcd/idlist.[ch]. Defined a bunch of different status types
4144 as well. This replaced the old boolean registered field as well.
4146 Added resolve_cmd_ident field to the SilcClientEntry structure
4147 too so that if the entry is for example being resolved so
4148 another command may attach to the same pending command reply
4149 without requiring to resolve the same entry again. This concept
4150 should optimize the WHOIS and the IDENTIFY resolving under
4151 heavy load by taking away unnecessary resolving for entries
4152 that are being resolved already.
4154 Added support for adding multiple pending commands for one
4155 command idenfier. Affected file silcd/command[_reply].[ch].
4157 * Fixed WHOIS and IDENTIFY save to remove the cache entry
4158 before deleting the data. Otherwise the hash table will have
4159 freed data in comparison functions. Affected file is
4160 silcd/command_reply.c.
4162 * Fixed silc_idlist_replace_client_id to add the new entry to
4163 the cache with NULL nickname. Otherwise there will be invalid
4164 memory as the nickname after the nickname is freed. Affected
4165 file silcd/packet_receive.c.
4167 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4168 saved into wrong slots because the previous number of entries
4169 was not taken into account. Affected file silcd/idlist.c.
4170 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4172 * If we are router and we receive JOIN notify to a channel that
4173 does not have any users then notified client is marked as the
4174 channel founder, as it is it. The affected file is
4175 silcd/packet_receive.c
4177 * Added to the extended hash table API's table_del_*ext functions
4178 the destructor as argument too, so that the caller can decide
4179 which destructor to use or whether to use destructor at all.
4180 Affected file lib/silcutil/silchashtable.[ch].
4182 * Fixed ID Cache purging. It actually deleted the entries from
4183 the hash table after the data was freed. The hash table ended
4184 up comparing freed memory. The affected file is
4185 lib/silccore/silcidcache.c.
4187 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4189 * Fixed Irssi SILC client's KILL command's HELP syntax.
4191 * The USERS command now resolves the detailed user information
4192 if the userinfo field is missing. Affected file is
4193 lib/silcclient/command_reply.c.
4195 * Do not print error in silc_file_read if the read file does
4196 not exist. Just silently return NULL. Affected file is
4197 lib/silcutil/silcutil.c.
4199 * Fixed the silc_log_output to not wine about NULL filename
4200 and to not create some bogus " " filename. Affected file is
4201 lib/silcutil/silclog.c.
4203 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4205 * Fixed various printing bugs on the user interface in the
4206 Irssi SILC Client. Minor changes that were forgotten from
4209 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4211 * Fixed the configure.in.pre and the compilation and distribution
4212 environment to support the new autoconf 2.52. That version is
4213 now required to compile the CVS trunk.
4215 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4217 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4218 to generally parse user@fqdn format strings. Affected file
4219 lib/silcutil/silcutil.c.
4221 * Added nickname_format and nickname_force_format fields to the
4222 SilcClientParams structure. The first one defines the format
4223 for the nicknames that the library will enforce if the receives
4224 multiple same nicknames. The second one is boolean value and
4225 can be used to force the library to always enforce the format
4226 to the nicknames regardles whether there are multiple nicknames
4227 or not. This configurable formatting was employed to flexibly
4228 support accessing multiple nicknames from the user interface.
4229 The userinterface can now set the nicknames to what ever format
4230 they prefer. Affected file lib/silcclient/silcapi.h.
4232 Added function silc_client_nickname_format to the file
4233 lib/silcclient/idlist.c. It performs the nickname formatting.
4235 Added new field `hostname´ to the SilcClientEntry context.
4236 It holds the hostname of the client. Affected file is
4237 lib/silcclient/idlist.h.
4239 * Irssi SILC Client sets the nicknames in nick@hostn format.
4240 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4241 irssi/src/silc/core/silc-core.c.
4243 The WHOIS printing now also shows both the real nickname and
4244 the formatted nickname so that user knows how to access the
4245 user if there are multiple same nicknames cached. Affected
4246 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4247 printing formatting too to take the hostname now as a separate
4248 argument. The Affected file is
4249 irssi/src/fe-common/silc/modules-formats.[ch].
4251 * Changed the silc_client_get_clients_local to accept the formatted
4252 nickname as argument. It accepts the real nickname too but the
4253 formatted nickname can be used to find the true entry from
4254 multiple entries. Affected file lib/silcclient/silcapi.h and
4255 lib/silcclient/idlist.c.
4257 * Added nickname_format_parse field to the SilcClientParams.
4258 It is a callback function provided by the application to parse
4259 the nickname out of the formatted nickname string. The library
4260 calls it to get the nickname from the formatted string. Since
4261 the application generally knows better the format of the nickname
4262 string it parses it instead of the library, even though library
4263 encodes the formatted string. If the callback function is not
4264 provided then the library will use the string as is. The
4265 affected file is lib/silcclient/silcapi.h.
4267 * All the nickname strings passed to the client library in
4268 commands are now expected to be formatted nickname strings.
4269 If the command does not support the formatted nickname string
4270 it will assume that the sent string is the actual nickname.
4271 Affected file lib/silcclient/command.c.
4273 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4275 * Added public key authentication support to OPER and SILCOPER
4276 commands in the client library. Affected file is
4277 lib/silcclient/command.c.
4279 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4281 * Changed the get_auth_methdod client operation to be asynchronous.
4282 It can be async if the application resolves the authentication
4283 method from the server during the negotiation. Added new
4284 SilcGetAuthMeth completion callback that the application will
4285 call after resolving the authentication method.
4287 Added function silc_client_request_authentication_method that
4288 the application can use to resolve the authentication method
4289 from the server. Added also SilcConnectionAuthRequest callback
4290 that the library will call after the server has replied. The
4291 application can call this function if it does not know the
4292 current authentication method.
4294 Affected files are lib/silcclient/client.c and
4295 lib/silcclient/silcapi.h.
4297 * The Irssi SILC client now automatically resolves the authentication
4298 method incase any configuration information is not present (and
4299 currently there never is). The affected file is
4300 irssi/src/silc/core/client_ops.c.
4302 * Fixed public key authentication from the client library.
4303 Affected file lib/silcclient/protocol.c. Changed also the
4304 protocol specification about the public key authentication in
4305 the connection authentication protocol. The actual data to be
4306 signed is now computed with a hash function before signing.
4308 * Fixed the public key authentication from the server as well.
4309 Affected file silcd/protocol.c.
4311 * Removed the mlock()'s from the memory allocation routines.
4312 Affected file lib/silcutil/silcmemory.c. The ./configure does
4313 not check anymore for the mlock(). Affected file is
4316 * Fixed USERS command in server to allow the execution of the
4317 command for private and secret channels if the client sending
4318 the command is on the channel. Affected file silcd/command.c.
4320 * Fixed silc_client_get_clients_local to return the clients
4321 count correctly. It could return wrong value. Affected file
4322 lib/silcclient/idlist.c.
4324 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4326 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
4327 types. The assembler optimizations seemed not to like 64-bit
4328 data types. The assmebler optimizations thus are now enabled
4329 also for BSD systems as opposed to only enable them for Linux.
4331 * Do not check for threads at all on BSD systems. Affected
4332 file configure.in.pre.
4334 * Removed -n and -h options from the Irssi SILC Client since
4335 they are not used in silc.
4337 * Fixed the prime generation to assure that the first digit
4338 of the generated random number is not zero since our conversion
4339 routines does not like number strings that starts with zero
4340 digit. If zero digit is seen the random number is regenerated.
4341 This caused some corrupted RSA keys when the zero first digit
4342 was met. Affected file lib/silcmath/silcprimegen.c.
4344 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4346 * Fixed WIN32 configuration in the ./configure script.
4347 Fixed to include xti.h on environments that has it.
4348 Patches by Carsten Ilchmann and andrew.
4350 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4352 * Changed the silc_id_create_client_id to be collision
4353 resistant. It is now assured that there cannot be created
4354 two same client ID's. I suspect that some weird bugs in
4355 the server were actually caused by duplicate Client IDs.
4356 Affected file silcd/serverid.[ch]. A router receiving
4357 new ID now also assures and informs the sending server
4358 if the ID caused collision.
4360 * Changed the silc_id_create_channel_id to also assure that
4361 there are no collisions.
4363 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4365 * Statement about ignoring the Mutual Authentication flag when
4366 performing rekey with PFS was a bit misleading. It is ignored
4367 if it was set in the initial negotiation, it cannot be even
4368 set in the rekey. Fixed in the ke-auth draft. Started the
4369 new versions of the protocol drafts in the doc/.
4371 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4373 * Fixed a bug in silc_client_command_identify_save when saving
4374 new channel information. The channel name was no duplicated
4375 and caused crash on exit. Affected file is
4376 lib/silcclient/command_reply.c.
4378 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4380 * Fixed the getkey command handling in the server. Send just
4381 empty OK reply to the sender if the key could not be fetched
4382 (but everything else was ok, like the key just was not available).
4383 Changed the public key parameter to optional in the protocol
4384 specs so that empty OK reply can be sent. Affected file
4387 Added a message to Irssi SILC client to tell to user if the
4388 server did not return a public key.
4390 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4392 * Fixed a channel key regeneration bug. It registered new
4393 timeout tasks exponentially until all system resources were
4394 used. Affected file silcd/server.c.
4396 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4398 * Added the SILC Document generator to the scripts/silcdoc.
4399 It can be used to generate the Toolkit Reference Manual out
4400 of the source tree. Internally it will also use the RoboDoc
4401 generator now imported in util/robodoc.
4403 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4405 * Added couple of return's in rekey protocol if error orccurred
4406 during the protocol. The execution must be terminated.
4407 Affected file silcd/protocol.c. Also, terminate the protocol
4408 always with timeout.
4410 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4412 * The client's Client ID was created initally from the wrong
4413 nickname (it could have been in format nick@host) in the
4414 silc_server_new_client. Affected file silcd/packet_receive.c
4416 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4418 * Added some SILC_LOG_ERROR's to various error conditions
4419 if client could not be added to ID cache. Affected files
4420 silcd/packet_receive.c and silcd/server.c.
4422 * When client's sock->user_data is freed, NULL also the
4423 client->router and client->connection pointers. Added check
4424 for these pointers being NULL to various places around the
4425 code. Affected file silcd/server.c.
4427 * Added client->data.registered == TRUE checks to various
4428 places around the code to assure that unregistered client's
4429 are not handled when it is not allowed. Affected file
4432 * Added `bool registered' fields to all
4433 silc_idlist_[server|client]_get_* routines to indicate whether
4434 the fetched client needs to be registered or not. Affected
4435 file silcd/idlist.[ch].
4437 * Add your own entry as registered to the ID cache in the
4438 server. Affected file server.c.
4440 * Fixed a bug in silc_server_new_server. The SilcServer was
4441 set as the new server's context instead of SilcServerEntry.
4442 This naturally caused some weird bugs.
4444 * Added "updated" field the SilcChannelEntry which indicates
4445 the time since the channel entry was last accessed. This
4446 can be used to determine whether it is necessary to
4447 announce the channel after backup resuming protocol.
4448 Affected files silcd/idlist.[ch].
4450 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4452 * Do not delete the channel rekey task when adding it
4453 for in silc_server_create_channel_key.
4455 * Changed the silc_server_create_channel_key to return
4456 TRUE or FALSE to indicate the success of the channel key
4459 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4461 * Fixed MSVC++ project files and added missing files to
4462 Makefiles under win32/.
4464 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4466 * Do not add TCP_NODELAY flag if the operating system
4467 does not have it defined. Affected files are
4468 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4470 * Fixed buffer overflow from Irssi SILC Client. Affected
4471 file irssi/src/fe-common/core/themes.c.
4473 * Fixed double free in client library in the file
4474 lib/silcclient/client.c when disconnecting from server.
4476 * Applied double free patch from cras to Irssi SILC client.
4477 Affected files irssi/src/core/[modules/expandos].c
4479 * Fixed the disconnection handling to Irssi SILC Client.
4480 The application must call silc_client_close_connection
4481 in ops->connect client operation in case of failure of
4482 the connection. Affected file is
4483 irssi/src/silc/core/client_ops.c.
4485 * Do not set sock->protocol to NULL in the function
4486 silc_client_close_connection after executing the protocol's
4487 final callback since the sock might not be valid anymore.
4488 Affected file lib/silcclient/client.c.
4490 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4492 * Do not enable SILC_THREADS if the linking with libpthread
4493 did not happen. Affected file configure.in.pre.
4495 * Added notion to protocol specification that server must
4496 verify the sent authentication payload with CMODE when
4497 setting the channel founder key. Implemented it to the
4498 server. Affected file silcd/command.c.
4500 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4502 * Added _EXTRA_DIST SILC distribution variable to the
4503 distributions file. It is used to conditionally add extra
4504 files or directories to the specific distribution. Affected
4505 files ./prepare, Makefile.am.pre and distributions.
4507 Removed the `_' from the start of the distribution names.
4510 * Added README.WIN32 for instructions to compile the Toolkit
4513 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4515 * Fixed a double free in disconnection in the server. Affected
4516 file is silcd/server.c.
4518 * Fixed the lib/silcske/groups.c to work now also with GMP
4519 MP library. The string conversion did not work when using
4520 specific base and the base is indicated in the string as well.
4522 * Created win32/ directory which now includes MSVC++ specific
4523 stuff so that toolkit (DLLs) may be compiled with MSVC++.
4524 It will appear only in the toolkit distribution
4526 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4528 * Changed the key material distribution function in case when
4529 the hash output is too short. The data is now concatenated
4530 a bit differently than it used to. Made the change to the
4531 SKE protocol specification.
4533 * Added better GMP detection to configure.in.pre. A patch
4536 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4538 * Fixed a minor bug in SKE that might cause some problem on
4539 some platforms. Affected file lib/silcske/silcske.c.
4541 * Added the cookie checking for initiator in the SKE. It checks
4542 that the responder returns the sent cookie unmodified. The
4543 affected file is lib/silcske/silcske.c. Added new SKE
4544 error type INVALID_COOKIE that can be sent during the
4545 negotiation. Fixed some memory leaks as well.
4547 * Added the "invalid cookie" error message to Irssi SILC client's
4550 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4552 * Added `task_max' field to the SilcClientParams to indicate
4553 the maximum tasks the scheduler can handle. If set to zero,
4554 default values are used. Affected file lib/silcclient/silcapi.h.
4556 * Fixed memory leaks in silc_client_close_connection. Affected
4557 file lib/silcclient/client.c.
4559 * Added silc_client_del_client_entry to client library to free
4560 all memory of given client entry. Affected file is
4561 lib/silcclient/idlist.[ch].
4563 * Added new functions silc_client_del_channel and
4564 silc_client_del_server to delete channel and server entries.
4565 Affected file lib/silcclient/[silcapi.h/idlist.c].
4567 * Removed silc_client_del_client_by_id from silcapi.h.
4569 * Fixed the INFO command to return the server's own info
4570 correctly when querying by Server ID. Affected file is
4573 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4575 * Removed the non-blocking settings in WIN32 code in the
4576 silc_sock_[read/write] and added SleepEx instead. Affected
4577 file lib/silcutil/win32/silcwin32sockconn.c. The availability
4578 of input data is now checked with FIONREAD and ioctlsocket.
4580 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4582 * Call silc_schedule_task_del_by_context in the
4583 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
4584 Affected file lib/silccore/silcprotocol.c.
4586 * Call silc_protocol_cancel for active protocols in the
4587 silc_server_close_connection if the funtion
4588 silc_server_free_sock_user_data has not been called.
4589 Affected file silcd/server.c.
4591 * Generic tasks cannot be deleted using the del_by_fd
4592 task deleting function since generic tasks does not match
4593 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
4595 * Added a notion to SILCOPER help file that the SILCOPER works
4596 only on router server, not on normal server.
4598 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4600 * Added for WIN32 support for the new scheduler as well.
4601 Affected file lib/silcutil/win32/silcwin32schedule.c.
4603 * Fixed the SHA1 implementation to work on various platforms.
4605 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4607 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
4608 API. It is part of the scheduler now. Everything else is
4609 as previously but some functions has changed their names.
4610 Checkout the lib/silcutil/silcschedule.h for the interface.
4611 Updated all applications to use the new interface. Affected
4612 files are lib/silcutil/silcschedule.[ch].
4614 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4616 * Found a bug in the SKE implementation. The HASH value,
4617 specified by the protocol, was not computed correctly. The
4618 public key of the responder was not added to the computation
4619 even though it is mandatory. Affected file lib/silcske/silcske.c.
4620 This unfortunately causes incompatibilities with older
4621 clients and servers.
4623 * Added WIN32 specific network init and uninit functions:
4624 silc_net_win32_init and silc_net_win32_uninit to init and uninit
4625 the Winsock2. Affected file lib/silcutil/silcnet.h and
4626 lib/silcutil/win32/silcwin32net.c.
4628 * Set the socket always to nonblocking mode on WIN32 after
4629 reading data or writing data. Affected file is
4630 lib/silcutil/win32/silcwin32sockconn.c.
4632 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4634 * Fixed various compilation problems under WIN32. Affected
4635 files lib/silcutil/win32/silcwin32thread.c and
4636 lib/silcutil/win32/silcwin32schedule.c.
4638 * Removed all _internal.h #includes from public header
4639 files. Internal headers must never be included from
4642 Removed also the lib/silcske/payload_internal.h file.
4644 * All include files that may be needed (public and some others
4645 included by the public headers) by application developers are
4646 now copied to the ./includes directory. It does not copy any
4647 internal headers. Affected file Makefile.defines.pre and all
4648 Makefile.am's under lib/ and subdirs.
4650 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4652 * Do not change the ~/.silc directory's permissions automatically.
4653 Affected file irssi/src/silc/core/clientutil.c.
4655 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4657 * Do not cancel the protocol in silc_server_close_connection
4658 it might cause recursion. Now cancelled in the function
4659 silc_server_free_sock_user_data. Affected file silcd/server.c.
4661 * Fixed the silc_server_remove_clients_by_server to regenerate
4662 the channel keys correctly finally. Added also new function
4663 silc_server_remove_clients_channels to actually do it.
4664 Affected file silcd/server.c.
4666 * Fixed the silc_server_new_channel to not crash by giving
4667 wrong router to the new channel. Affected file is
4668 silcd/packet_receive.c.
4670 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4672 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
4673 which is given as argument to the silc_client_alloc now.
4674 It can be used to configure the client and set various parameters
4675 that affect the function of the client.
4677 * The USERS command in server did not check whether the channel
4678 is private or secret. Affected file silcd/command.c.
4680 * Added new argument to the USERS command in protocol specification.
4681 The USERS command now can take the channel name as argument
4682 as well. Added support for this in client and server and
4683 updated the protocol specs.
4685 * Completed the GETKEY command in client. It can be now used
4686 to fetch also servers public key not only some clients.
4687 Affected files lib/silcclient/command[_reply].c.
4689 * Added silc_client_get_server to return server entry by the
4690 server name. Affected files lib/silcclient/silcapi.h and
4693 * Redefined the IDENTIFY command in protocol specification to be
4694 more generic. It now can be used to query information about
4695 any entity in the SILC Network, including clients, servers and
4696 channels. The query may be based either the entity's name
4697 or the ID. Added support for this in both client and server.
4699 Affected files silcd/command.c and lib/silcclient/command.c
4700 and command_reply.c.
4702 * Optimized the WHOIS and WHOWAS commands in the server. Removed
4703 the _from_client and _from_server functions. Affected file
4706 * Added silc_client_get_channel_by_id_resolve to the file
4707 lib/silcclient/silcapi.h to resolve channel information by
4708 its ID. Added also silc_client_get_channel_by_id that
4709 does not resolve it from the server.
4711 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4713 * Added SilcServerEntry context into the client library
4714 to represent one server. The INFO command now allocates
4715 these to save the resolved server info. For now on the
4716 client library will also keep information about servers,
4717 connected and resolved with INFO.
4719 The INFO command now allocates the SilcServerEntry context
4720 and saves the server info there. The COMMAND_REPLY in
4721 the INFO now returns the parameters to application in
4722 same order as defined in the protocol specification.
4724 The entries are cached in the client->server_cache.
4726 * The INFO command is now issued after received the Client ID
4727 from the server. Affected file lib/silcclient/client.c.
4729 * The CMODE_CHANGE notify may now return also an SilcServerEntry
4730 to the application as the mode changer might be server.
4731 It is guaranteed that NULL is not returned anymore to the
4732 application. Affected file lib/silcclient/client_notify.c.
4734 The ID Type is now also passed to the application so that
4735 it can check whether the returned entry is SilcClientEntry
4738 Added new function silc_client_get_server_by_id to return
4739 the server entry by ID. Affected files are the
4740 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
4742 * Do not create the channel in the Irssi SILC Client when issuing
4743 the JOIN command but when received the sucessful JOIN command
4744 reply. Otherwise the channel might get created even though we
4745 could not join it. The Affected file is
4746 irssi/src/silc/core/[silc-channels.c/client_ops.c].
4748 * Fixed a channel joining bug in router. The router must also
4749 check the channel modes, invite and ban lists etc. when serving
4750 the JOIN command sent by normal server. Affected file is
4751 silcd/command.c. The router now resolves the client's
4752 information from the server who sent the JOIN command if it
4753 does not know it, and processes the JOIN command only after
4756 * Changed the SilcCommandCb to take new argument; void *context2.
4757 Affected file lib/silccore/silccommand.h
4759 The second argument in the command callbacks in the server now
4760 includes the SilcServerCommandReplyContext if the command was
4761 called as pending command callback from the command reply.
4762 Otherwise it is NULL. When called as pending the status of the
4763 command reply will be checked and if it was erronous the
4764 error will be sent to the original sender of the command.
4765 This way the client always receives the error messages even
4766 though the server was actually the one who received the error
4767 when it resent the command to router, for example. Affected
4768 files silcd/command[_reply].[ch].
4770 * Fixed sending WHOWAS command's error message to client if
4771 the requested client could not be found. It was missing.
4774 * Changed the CMODE and CUMODE commands reply arguments in the
4775 protocol specification. The Channel ID is now sent in both
4776 of the commands to identify the channel. Implemented this
4777 new feature to the client and server. Affected files
4778 lib/silcclient/command_reply.c and silcd/command.c.
4780 * Made better checks for invite and ban lists in the JOIN
4781 command in server. Affected file silcd/command.c.
4783 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4785 * The server now performs the incoming host IP/DNS lookup
4786 using the silc_socket_host_lookup and thus does not block
4787 the server anymore. Affected file silcd/server.c.
4789 * Completed the multi-thread support for SILC Scheduler in
4790 the lib/silcutil/silcschedule.c.
4792 * Fixed the configure.in.pre to detect the pthread correctly
4795 * Fixed a deadlock in silc_task_queue_wakeup in the file
4796 lib/silcutil/silctask.c.
4798 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4800 * Added new function silc_schedule_wakeup that is used in
4801 multi-threaded environment to wakeup the main thread's
4802 schduler. It needs to be used when a thread adds a new task
4803 or removes a task from task queues. After waking up, the
4804 scheduler will detect the task queue changes. If threads
4805 support is not compiled in this function has no effect.
4806 Implemented the wakeup mechanism to both Unix and WIN32
4807 systems. Affected files are lib/silcutil/silcschedule.[ch],
4808 lib/silcutil/unix/silcunixschedule.c and the
4809 lib/silcutil/win32/silcwin32schedule.c.
4811 * Added new function silc_task_queue_wakeup to wakeup the
4812 scheduler by the specified task queue. Affected file
4813 lib/silcutil/silctask.[ch].
4815 * The silc_socket_host_lookup_start now wakes up the scheduler
4816 after adding the timeout task. Affected file is
4817 lib/silcutil/silcsockconn.c.
4819 * The silc_socket_host_lookup is synchronous now if the threads
4820 support is not compiled in. However, the callback is still
4821 called asyncronously through the scheduler, anyway. Affected
4822 file lib/silcutil/silcsockconn.c.
4824 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4826 * Added new function silc_socket_host_lookup to perform
4827 asynchronous IP and FQDN lookups for the socket connection.
4828 Affected files lib/silcutil/silcsockconn.[ch].
4830 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4832 * Added SILC_MUTEX_DEFINE to define the mutex on environments
4833 that may or may not compile the mutex support in.
4835 Changed the silc_mutex_alloc interface. It allocates the
4836 mutex now to the sent pointer and returns TRUE or FALSE.
4838 Affected file lib/silcutil/silcmutex.h.
4840 * Wrote the SILC Task Queue interface to support multi-threads.
4841 Affected file lib/silcutil/silctask.[ch].
4843 * Wrote the SILC Scheduler to support multi-threads. Affected
4844 file lib/silcutil/silcschedule.c.
4846 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4848 * Implemented the SILC Mutex API and SILC Thread API for WIN32
4849 in lib/silcutil/win32/.
4851 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4853 * Defined SILC Mutex API and SILC Thread API and implemented
4854 them for Unix. Affected files are
4855 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
4856 lib/silcutil/unix/silcunixmutex.c and
4857 lib/silcutil/unix/silcunixthread.c.
4859 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4861 * Fixed the silc_server_remove_clients_by_server's channel
4862 key re-generation. The hash table handling was incorrect
4863 and would not work with many channels. Affected file is
4866 * Fixed some memory leaks around the server code.
4868 * Rewrote the silc_server_get_users_on_channel to support IPv6
4869 based Client ID's. Affected file silcd/server.c.
4871 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
4872 specification. However, a separate document must be written
4873 to define the detailed signing procedure and the payload
4874 associated with the flag. Defined the flag to the
4875 lib/silccore/silcchannel.h as well.
4877 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4879 * Changed the dynamic tables to static size tables in the
4880 lib/silccrypt/silchmac.c.
4882 * Removed GCC dependencies from the code. A patch by cras.
4884 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4886 * Do not show the error "Error receiving packet bla bla"
4887 in server if it really was not an error (-2 means that reading
4888 is pending). Affected file silcd/server.c.
4890 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4892 * Fixed a possible crash in silc_server_remove_clients_by_server
4893 in silcd/server.c. Fixed there also some memory leaks.
4895 * Fixed the silc_idlist_replace_client_id. It could replace
4896 wrong key in the hash table. Affected file silcd/idlist.c.
4898 * Do not check whether there are global users on the channel
4899 if the channel->global_users is FALSE. Affected functions
4900 silc_server_remove_from_one_channel and
4901 silc_server_remove_from_channels in silcd/server.c. Also,
4902 do not check if the removed client is local as we can be
4903 sure that global client was not removed from the channel
4904 and checking for global users is not needed.
4906 * The silc_server_remove_clients_by_server now re-generates
4907 the channel keys correctly for those channels that had
4908 clients removed from them. Affected file silcd/server.c.
4910 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4912 * Found the reason of random crashes in the server. We weren't
4913 ignoring the SIGPIPE signal (which can be sent in write())
4914 and it crashed the server. Affected file silcd/silcd.c.
4916 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4918 * Assure that sock->user_data is not NULL in the function
4919 silc_server_packet_send in silcd/packet_send.c.
4921 * Disconnect the remote connection if it could not be added
4922 to any ID lists in the server. The affected file is
4925 * Check in silc_server_packet_send[_real/dest] that the
4926 socket is not disconnecting and ignore the data if it is.
4927 Affected file silcd/packet_send.c.
4929 * Define inline to __inline on native WIN32 compilation.
4930 Affected file includes/silcwin32.h.
4932 * Added some explicit type casts for inline code since MSVC
4933 require them. Affected files lib/silcutil/silcbuffer.h,
4934 lib/trq/silcdlist.h and lib/trq/silclist.h.
4936 * Print warning in log files from now on if the packet
4937 decryption fails. Affected file silcd/server.c.
4939 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4941 * Changed the `say' client operation's interface to accept
4942 new `type' argument to indicate the type of the message sent
4943 by the library. The application may filter the library's
4944 messages according the type. The affected file is the
4945 lib/silcclient/silcapi.h.
4947 * Added two new functions to lib/silcclient/silcapi.h:
4948 silc_client_del_client and silc_client_del_client_by_id.
4949 Affected file lib/silcclient/idlist.c.
4951 * Moved the clientincludes.h from includes/ to silc/ and
4952 serverincludes.h from includes/ to silcd/.
4954 * The modes for the CMODE and CUMODE are now passed as
4955 uint32 for application with COMMAND_REPLY. The affected
4956 file is lib/silcclient/command_reply.c.
4958 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4960 * /WHOIS without arguments shows client's own information.
4961 Affected file lib/silcclient/command.c.
4963 * Changed PING to not accept any arguments. The specs
4964 says that client can ping only the connected server so
4965 requiring an argument is not needed. Affected file is
4966 lib/silcclient/command.c.
4968 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4970 * Fixed a fatal bug in private message sending and reception
4971 encryption and decryption when using private message keys.
4972 The implementation was incorrect and did not follow the
4973 specification. It causd that some of the message were
4974 lost since it did not use the sending and receiving keys
4975 as the protocol suggests. This has been fixed and will cause
4976 incompatibilities with older clients when sending private
4977 message encrypted with private message keys. Affected files
4978 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
4979 and various other in Irssi SILC Client.
4981 Added `responder' boolean argument to the functions
4982 silc_client_add_private_message_key[_ske] to indicate when
4983 the key is added as responder or initiator of the key
4986 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4988 * Removed the silc_ske_check_version function and created
4989 a SilcSKECheckVersion callback. Added also a function
4990 silc_ske_set_callbacks that is now used to set all SKE
4991 callbacks. The callback functions are not given to
4992 the SKE functions anymore, but this function is used to
4995 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
4997 * Added `silc_version' argument to the silc_client_alloc
4998 to define the version of the application for the library.
4999 The library will use the version string to compare it
5000 against the remote host's (usually a server) version
5001 string. Affected file lib/silcclient/silcapi.h
5003 * Added the KE protocol context to Key Agreement context
5004 in client library so that we can abort the SKE if it
5005 is in process when we get timeout. Affected file is
5006 lib/silcclient/client_keyagr.c.
5008 * Do not resolve the client ID forever if it returns in the
5009 first time that such client does not exist. This was done
5010 for example with private message. Affected file is
5011 lib/silcclient/client_prvmsg.c.
5013 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5015 * Do not add regex.h for WIN32. The affected file
5016 includes/silcincludes.h.
5018 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
5019 not work yet 100%. It generates the DLL's automatically
5020 when compiling with --with-win32 under cygwin.
5022 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5024 * lib/contrib/regex.c is not compiled on WIN32.
5026 * Added silc_net_get_socket_opt function to the
5027 lib/silcutil/silcnet.h.
5029 * Added includes/silcwin32.h for WIN32 specific includes
5032 * Do not use ptime structure or any of the posix process
5033 functions on WIN32 in lib/silccrypt/silrng.c.
5035 * Added silc_gettimeofday to provide generic function
5036 for struct timeval on all platforms. Added the function
5037 to lib/silcutil/silcutil.h.
5039 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5041 * Moved the lib/silccore/silcsockconn.[ch] to the utility
5042 library as they clearly belong there. As a plus side we
5043 can make the actual socket connection routines platform
5046 Added also new generic function silc_socket_read and
5047 silc_socket_write (that used to be silc_packet_[read/write].
5048 The implementation of these are platform specific.
5050 * Added WIN32 specific routines of silc_socket_[read/write]
5051 to lib/silcutil/win32/silcwin32sockconn.c.
5053 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5055 * Added preliminary support for native WIN32 compilation under
5056 cygwin (using the -mno-cygwin option for GCC) to the
5057 ./configure.in.pre. The --with-win32 now prepares the
5058 compilation for native WIN32.
5060 * Rewrote the SILC Scheduler interface in the file
5061 lib/silcutil/silcschedule.h. The scheduler is now context
5062 based and does not have anymore any global static scheduler.
5063 Moved the Unix scheduler to the lib/silcutil/unix/ directory
5064 and created lib/silcutil/win32 directory for WIN32 based
5067 * Added Unix specific network routines to the
5068 lib/silcutil/unix/silcunixnet.c and the old
5069 lib/silcutil/silcnet.c includes now only generic routines.
5071 Added WIN32 specific network routines to the
5072 lib/silcutil/win32/silcwin32net.c.
5074 * Added Unix specific utility functions from the
5075 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
5077 * Added WIN32 SILC Scheduler to the file
5078 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5081 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5083 * Do not handle JOIN notify in the server if the target client
5084 is not registered (idata->registered == FALSE). The affected
5085 file is silcd/packet_receive.c.
5087 * Update the nickrec->founder in event_cumode in the Irssi SILC
5088 client. Affected file irssi/src/silc/core/silc-channels.c.
5090 * Fixed the CUMODE_CHANGE notify handling in the server when
5091 server and router are announcing their clients on channels.
5092 Now the mode changes are saved and notified correctly. The
5093 affected file is /silcd/packet_receive.c.
5095 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5096 They really did not replace the cache entry in the ID Cache.
5097 Now they do that. Affected file silcd/idlist.c.
5099 * Fixed the KICK notify handling in the Irssi SILC client to
5100 update the channel records so that the kicked client does not
5101 appear to be on the channel. The affected file is
5102 irssi/src/silc/core/silc-channels.c.
5104 * Always update the conn->current_channel when executing command
5105 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5107 * Fixed the KILL notify handling in Irssi SILC client to remove
5108 the killed client on all channels.
5110 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5112 * Fixed the silc_parse_command_line to remove extra spaces
5113 from the start and end of the arguments. Affected file is
5114 lib/silcutil/silcutil.c.
5116 * Cancel and free any active protocol in the function
5117 silc_server_close_connection. Affected file silcd/server.c.
5119 * Cancel and free any active protocol in the function
5120 silc_client_close_connction. Affected file is
5121 lib/silcclient/client.c.
5123 * Do not execute the KILL command for clients that are in
5124 history (ie. they are not in the network). Affected file is
5127 * Fixed KILL notify handling, client does not crash anymore.
5128 Affected file irssi/src/silc/core/silc-channels.c.
5130 * Reduced the default packet buffer size from 2048 to 1024 in
5131 lib/silccore/silcpacket.c.
5133 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5134 counter to the SKE context that is incresed when the SKE library
5135 performs async operation outside the library. If the outside
5136 process frees the SKE context and FREED status will be set
5137 and the library will detect after the sync operation that the
5138 libary is freed. The affected files are
5139 lib/silcske/silcske[_status].[ch].
5141 * Resolve the client entry information in the function
5142 silc_client_channel_message to assure that NULL pointer is not
5143 passed as client entry to the application. */
5145 * Fixed the task timeout calculation to assure that there is
5146 never negative timeouts. The affected file is
5147 lib/silcutil/silcschedule.c.
5149 * Fixed the channel user mode notification sending in server.
5150 It was sent point-to-point to the router (or to server by router)
5151 but it needs to be destined to a channel. The routines now
5152 supports sending the channel user mode notifys to the channels
5153 when announcing clients and channels. Affected files are
5154 silcd/server.c and silcd/packet_receive.c.
5156 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
5157 It did not actually replace the old channel entry in the cache.
5158 Affected file lib/silcclient/client_notify.c.
5160 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5162 * Fixed a possible crash in silc_packet_send_prepare. It now
5163 assures always that there is enough space in the buffer and
5164 at the tail area of the buffer (for MAC).
5166 Fixed the inbound buffer reallocation in silc_packet_read.
5167 It was old code and did not handle the reallocation correctly.
5170 The affected file is lib/silccore/silcpacket.c.
5172 * Fixed buffer overflow in silc_parse_nickname in the file
5173 lib/silcutil/silcutil.c.
5175 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5177 * make install generates new server keys only if there is not
5180 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5182 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5183 Added check that if the NOREPLY is set then we will not send
5184 the away message. This avoids infinite loop of away messages
5185 if both clients are away. The affected file is
5186 lib/silcclient/client_prvmsg.c.
5188 * Fixed client crash if /NICK was given without arguments.
5189 Affected file lib/silcclient/command.c.
5191 * Server does not send the invite list in INVITE command back
5192 to the client if the list was not altered. Added this notion
5193 to the protocol spec as well. Affected file silcd/command.c.
5195 Fixed possible crash in INVITE command by checking the
5196 value of silc_server_get_client_route command.
5198 * Fixed the INVITE notify type handling. The arguments are now
5199 taken in correct order and client does not crash. The affected
5200 file is irssi/src/silc/core/silc-channels.c.
5202 Removed the "Inviting xxx to channel" message from the
5203 client library away and let the application handle it.
5204 Affected file lib/silcclient/command.c. Added that message
5205 to Irssi SILC client's message formats.
5207 * Fixed CMODE command crash in client. It now checks the
5208 amount of arguments correctly and does not crash. The affected
5209 file is lib/silcclient/command.c.
5211 * Do not create new channel automatically in silc_channels_join
5212 but check whether the channel by that name already exists.
5213 Affected file irssi/silc/core/silc-channels.c.
5215 * Do not send the SERVER_SIGNOFF to router if the disconnected
5216 entity was the router. Affected file silcd/server.c.
5218 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5219 SILC client as it was missing from there.
5221 Added the handling of the KICK notify to the Irssi SILC client
5222 as it was missing. Added "you have been kicked" message to
5223 Irssi SILC client's message modules formats.
5225 Added the handing of the KILL notify to the Irssi SILC client
5226 as it was missing. Added the kill message module formats
5229 The affected file is irssi/src/silc/core/silc-channels.c.
5231 * The router did not save the channel mode the server announced.
5232 Affected file silcd/packet_receive.c.
5234 * Fixed a possible crash in INFO command in server. If the
5235 server did not provide the server info it crashed. Affected
5236 file silcd/command.c.
5238 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5240 * Fixed the GETKEY command in the server to check also the
5241 global list. Otherwise the GETKEY would not work correctly
5242 in normal SILC server. Affected file silcd/command.c.
5244 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5246 * Fixed GETKEY crash, it crashed if the command did not succseed.
5248 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5250 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5251 is now real and not just an macro interface to GMP.
5253 Removed the entire GMP from the source tree and imported new
5254 NSS MPI library instead. Reason for removing GMP is that it is
5255 extremely large and compiles extremely slow. The NSS MPI
5256 is only a few files and compiles in less than 10 seconds.
5257 The speed is also about the same as GMP. The MPI is imported
5258 to lib/silcmath/mpi.
5260 If the system has GMP installed we will still use the GMP.
5261 If it is not then the NSS MPI will be compiled.
5263 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5265 * Merged a long nickname (127 characters long) crash bugfix from
5266 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5268 * Merged a freed memory reference bugfix from Irssi CVS tree.
5269 Affected file irssi/src/core/commands.c.
5271 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5273 * Added the server's public key sving and verification to the
5274 server when performing the SKE. This was missing and the
5275 remote server's (or router's) public key was accepted without
5276 checking whether we have it previously or trust it at all.
5277 Affected file silcd/protocol.c.
5279 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5281 * Check in the silc_server_timeout_remote if protocol is active
5282 and make sure that the protocol's final callback is called so
5283 that all memory if freed. Affected file silcd/server.c.
5285 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5287 * silc_server_whois_send_reply crashed the server if the nickname
5288 was 127 characters long. Affected file silcd/command.c.
5290 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5292 * Added sanity check to the silc_server_new_client. If the hostname
5293 is provided inside username then check that the provided hostname
5294 really is the same as the resolved one. If the hostname was not
5295 resolved then check it from the public key. Affected file is
5296 silcd/packet_receive.c.
5298 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5299 if the server disconnected us and the connection is not valid
5300 anymore. Affected file irssi/src/silc/core/silc-channels.c.
5302 * Moved the silc_client_[chmode|chumode|chumode_char] away from
5303 the library to the lib/silcutil/silcutil.[ch].
5305 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5307 * Close log file after open. Affected file
5308 lib/silcutil/silclog.c.
5310 * Check whether sock == NULL in silc_client_send_packet and return
5311 if it is. Affected file lib/silcclient/silcclient.c.
5313 * Check rec->entry == NULL in the Irssi SILC Client before
5314 sending the channel message. Affecte file is
5315 irssi/src/silc/core/silc-servers.c.
5317 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5319 * Merged a splitted window bugfix from Irssi CVS tree. The
5320 affected file is irssi/src/fe-text/textbuffer-view.c.
5322 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
5323 It did not print nickname.
5325 * Improved the distributions system a bit.
5327 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5329 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
5330 irssi/src/fe-text/gui-window.c.
5332 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
5333 to in-active server. The affected file is
5334 irssi/src/silc/core/client_ops.c.
5336 * Resolve the client in USERS command reply if the entry does
5337 not have username resolved. The affected file is
5338 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
5339 command to WHOIS command to really resolve stuff. The USERS
5340 is not used any more in any critical section so WHOIS can
5341 be used even though it might be slower than IDENTIFY.
5343 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
5346 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5348 * Changed the protocol API a bit more consistent in the
5349 lib/silccore/silcprotocol.[ch].
5351 * Changed the following headers to ROBODoc format:
5353 lib/silccore/silcpayload.h
5354 lib/silccore/silcprotocol.h
5355 lib/silccore/silcsockconn.h
5357 All core library headers are now formatted.
5359 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5361 * Fixed a bug in Irssi SILC client; do not show that you are
5362 server/router operator if you really are not. Affected file is
5363 irssi/src/silc/core/client_ops.c.
5365 * Renamed silc_command_free_payload to silc_command_payload_free.
5366 Affected file lib/silccore/silccommand.h
5368 * Added silcmath.h to include the prototoypes of various routines
5369 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
5372 * Changed the following headers to ROBODoc format:
5374 lib/silccore/silcchannel.h
5375 lib/silccore/silccommand.h
5376 lib/silccore/silcid.h
5377 lib/silccore/silcidcache.h
5378 lib/silccore/silcmode.h
5379 lib/silccore/silcnotify.h
5380 lib/silccore/silcpacket.h
5381 lib/silcmath/silcmath.h
5383 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5385 * Added checking to the server code not to start the server if
5386 ciphers and stuff are not configured properly. Affected files
5387 silcd/serverconfig.[h] and silcd/server.c.
5389 * Changed the layout of the header files of the public interfaces
5390 in the SILC libraries. The new layout supports ROBODoc
5391 documentation tool (and some others) so that it is easy to create
5392 a library reference manual. All the other headers and source
5393 code must still follow the CodingStyle document. Also source
5394 code must not include these ROBODoc stuffs, only the headers.
5395 Furthermore, all public interface headers must now be named
5396 by using `silc' prefix, example: silcapi.h, silccipher.h.
5397 Some files were renamed due to this. All the other headers
5398 must not be used as public interfaces. I will update the
5399 CodingStyle document later. Changed following headers, so far:
5401 lib/silcclient/silcapi.h
5402 lib/silccore/silcauth.h
5403 lib/silccore/silcprivate.h
5404 lib/silccrypt/silcdh.h
5406 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5410 * Removed silc_client_packet_send_flush from the client library
5411 as it is not needed. Affected file lib/silcclient/client.[ch].
5413 * Added printing of message of unresolved authentication method
5414 to the Irssi SILC client. Added it to the module formats.
5415 Removed the same message from the client library.
5417 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5419 * Added new distribution feature, DISTLABEL. Every distribution
5420 can define own preprocessor label that can be used in the
5421 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
5422 file distributions, acconfig.h.pre and prepare.
5424 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5426 * Added Makefile.defines_int to include the actual definitions
5427 for Makefile.defines.in. Tested the new distribution system,
5428 created distributions and tested installation.
5430 * Added AWAY message printing to the Irssi SILC client. Added
5431 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
5433 * Added SCONNECT command to call the SILC's CONNECT command.
5434 Cannot use CONNECT directly since Irssi uses that internally.
5435 Affected file irssi/src/silc/core/silc-servers.c.
5437 Added ACTION local command. It is same as ME command but takes
5438 the channel as mandatory argument.
5440 Rewrote some of the Irssi's help files to suite for SILC
5443 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5445 * Added Makefile.defines[.in] that should for now on be included
5446 in all Makefile.am file in the source tree. That file includes
5447 all common compilation definitions for SILC source tree.
5449 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5451 * Minor changes to the ./prepare script to change the package
5452 name according the distribution name to the configure.in.
5454 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5456 * Created new distribution system. Added file `distributions'
5457 that defines all the distributions that can be created out of
5458 the SILC source tree. The ./prepare script now reads that
5459 file to determine how to prepare the distributions. The
5460 first argument to the ./prepare is the name of the distribution
5461 and second is the version of the distribution. If given
5462 without arguments it creates the default (toolkit) distribution
5463 with the default version (defined in ./prepare).
5465 All Makefile.am files that are subject to the distributions
5466 are now named as Makefile.am.pre. These are ./Makefile.am
5467 and lib/Makefile.am. Others may be changed later.
5469 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5471 * Added invite list, ban list, some key management and connection
5472 error message printing to module formats in the Irssi SILC client.
5474 * Added new silc_client_set_away_message to set the away message
5475 that is back to the person who sent private message. The
5476 affected file lib/silcclient/silcapi.h and the
5477 lib/silcclient/client_prvmsg.c.
5479 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5481 * Fixed the private message sending in the Irssi SILC client,
5482 added local command KEY to the Irssi SILC client.
5484 Added key management and key agreement message formats to the
5485 irssi/src/fe-common/silc/module-formats.[ch].
5487 Added USERS (alias WHO) printing, server/router operator
5488 indication and LIST command printing to the module formats.
5490 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5492 * Fixed channel joining notify handling, cumode notify handling
5493 from Irssi SILC client.
5495 * Added SILC specific module-formats to the Irssi SILC client so
5496 that SILC specific message hilighting, colors etc is possible.
5497 Affected file irssi/src/fe-common/silc/module-formats.[ch].
5499 Added channel mode, channel user mode, actions, notices,
5500 whois and whowas printing to the the module-formats.c.
5502 * Fixed a bug in channel deletion in the server. The channel
5503 is not left to the cache even if the channel founder auth mode
5504 is set when there are no users anymore on the channel. Affected
5505 file silcd/server.c.
5507 * The silc_net_localhost now resolves the entire hostname including
5508 the domain name. Affected file lib/silcutil/silcnet.c.
5510 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5512 * Changed the ask_passphrase client operation to be ascynchronous.
5513 It has now a completion callback and a context that the
5514 application must call after it has got the passphrase from
5515 the user. Affected files lib/silcclient/silcapi.h,
5516 lib/silcclient/protocol.c, lib/silcclient/command.c and
5519 Added SilcAskPassphrase callback that the application calls
5520 to deliver the passphrase to the library.
5522 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
5523 The public key verification and especially a certificate
5524 verification is asynchronous procedure.
5526 Added new SILC_SKE_STATUS_PENDING status to indicate the
5527 request is pending and a callback will be called to finalize
5530 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
5531 indicate that remote end did not send its public key (or
5532 certificate), even though we require it. Added check for this
5533 condition in the SKE. This was a security bug, now fixed.
5535 Defined new SilcSKEVerifyCbCompletion callback that is called
5536 when the verification process is completed.
5538 The affected files lib/silcske/silcske_status.h and
5539 lib/silcske/silcske.[ch].
5541 * Changed the verify_public_key client operation to be async
5542 as well. Defined SilcVerifyPublicKey callback that is used to
5543 indicate the success of the public key verification process.
5545 Changed the server and client to use the new async client
5548 * Changed the Irssi SILC client's internal scheduler to be called
5549 twice as many times as it used to be. As a result the client
5550 should be a bit faster now. Affected file is
5551 irssi/src/silc/core/silc-core.c.
5553 * Added support to Irssi SILC client of asynchronous public key
5554 verification and passphrase inquiry. Affected file is
5555 irssi/src/silc/core/silc-core.c.
5557 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5559 * Do not say "You have left channel %s" in client library.
5560 Moved it to the application. Affected files are
5561 lib/silcclient/command.c and silc/client_ops.c.
5563 * Fixed silc_client_get_clients. Command context was not
5564 duplicated and was freed memory in the callback. Affected
5565 file lib/silcclient/idlist.c.
5567 * Do not say "you are now talking..." on JOIN command in the
5568 client library. The appliation must handle it.
5570 * Do not say ".. changed topic to" in command reply in the
5571 client libary. The application must handle it.
5573 * Fixed TOPIC command sending in the client library.
5575 * Fixed a memory leak in silc_client_command_free in the file
5576 lib/silcclient/command.c.
5578 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5580 * Imported a modified version of Irssi client to the source tree.
5581 The Irssi will be used to create a new client called
5582 Irssi SILC. Imported to irssi/.
5584 Added silc_core_init_finish function to the Irssi. Affected
5585 file irssi/configure.in.
5587 A lot changes in the Makefile.ams around the irssi tree.
5589 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5591 * Do not rehash if the new size is same as the old size of the
5592 hash table, in the silc_hash_table_rehash*. The affected file
5593 lib/silcutil/silchashtable.c.
5595 * Replaced hash_table_del_by_context calls from the server
5596 (when channel->user_list and client->channels) to the
5597 hash_table_del as it is sufficient and faster.
5599 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5601 * Added silc_hash_table_list, silc_hash_table_get and the
5602 SilcHashTableList structure to provide an alternative way to
5603 traverse the hash table. The affected files are
5604 lib/silcutil/silchashtable.[ch].
5606 * Changed the server's idlist routines to use the hash table
5607 routines to optimize the code.
5609 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5611 * Replaced the client entry's `channel' list and channel entry's
5612 `user_list' list to hash tables for optimized lookup. Changed
5613 the code to use the hash table interface around the code.
5614 Affected file lib/silcd/idlist.[ch].
5616 * Added `auto_rehash' boolean argument to the function
5617 silc_hash_table_alloc to indicate whether the hash table should
5618 auto-rehash when it thinks is appropriate time. It will
5619 increase the hash table size if the there is twice as much
5620 entries in the table than the size of the table, and will
5621 decrease the size if there are twice as less entries than
5622 the size of the table.
5624 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5626 * Fixed silc_xxx_get_supported to not crash at some circumstances.
5628 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5630 * silc_idcache_purge_by_context deletes the entry now by context
5631 as it is supposed to do. Affected file lib/silccore/idcache.c.
5633 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
5634 client is not anymore valid (WHOWAS givens the info) and not
5635 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
5637 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5639 * Removed the `data' and `data_len' arguments from the ID Cache
5640 interfaces and added `name' argument. ID Cache does not handle
5641 anymore the binary data only a names associated with given ID.
5643 * When hashing a Client ID with silc_hash_id the entire ID is
5644 not hashed anymore, instead only the hash of the Client ID is
5645 hashed. This way we can access the Client ID from the cache
5646 with Client ID but with the hash of the ID (which is a hash of
5647 the nickname) as well without any difference in performance.
5649 Added also silc_idcache_find_by_id_one_ext to do one on one
5650 searching when we have the actual ID. Added also function
5651 silc_hash_client_id_compare. The affected files are
5652 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
5654 * When hashing the name associated with a ID it is always done
5655 in lowercase. This way we can access the cache without worrying
5656 about case-sensitivity, even though, for example nicknames are
5659 * Fixed a bug in server with channel message sending. It put
5660 wrong ID type as destination ID. The affected file
5661 silcd/packet_send.c.
5663 * silc_idcache_del_by_context now deletes from all hash tables
5664 by context. Affected file lib/silccore/idcache.c.
5666 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5668 * Changed the client library to use the new ID Cache interface.
5669 Changes around the source tree.
5671 * Added silc_hash_table_rehash_ext to rehash with specific
5672 hash function. Affected file lib/silcutil/silchashtable.[ch].
5674 * Added silc_hash_string_compare to compare two strings in the
5675 hash table. Affected file lib/silcutil/silcutil.[ch].
5677 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5679 * Added new function silc_idcache_del_by_context into the
5680 lib/silccore/idcache.[ch].
5682 * Changed the server's ID list routines to use the new ID Cache
5683 interface. Changes around the source tree.
5685 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5687 * Added silc_hash_table_del[_by_context]_ext functions in to the
5688 lib/silcutil/silchashtable.[ch].
5690 Removed silc_hash_table_find_all* routines and added new
5691 silc_hash_table_find_foreach to replace them.
5693 Added silc_hash_table_replace_ext function as extended
5694 replacing function. Separated the simple hash table interface
5695 from the extended hash table interface in the file
5696 lib/silcutil/silchashtable.h.
5698 * Fixed minor bugs and changed it to use some of the new
5699 hash table functions in lib/silccore/idcache.c
5701 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5703 * Added new function silc_hash_table_find_all to return all keys
5704 in the hash table by the specified key. As the hash table is
5705 collision resistant it also makes it possible to have several
5706 duplicate keys in the hash table. This function may be used to
5707 find all of the keys from the hash.
5709 Added user_context arguments to the SilcHashFunction,
5710 SilcHashCompare and SilcHashDestructor to deliver user specified
5713 Added new fuctions silc_hash_table_find[_all]_ext to do
5714 extended lookup with specified hash and compare functions and
5715 specified user contexts.
5717 Added new function silc_hash_table_add_ext to add the key
5718 with specified hash function and user context.
5720 Added new function silc_hash_table_foreach to traverse all
5721 entrys in the hash table. Added SilcHashForeach callback
5724 Added new function silc_hash_table_del_by_context to delete
5725 the entry only if the context associated with the key matches.
5727 Affected files are lib/silcutil/silchashtable.[ch].
5729 * Removed silc_hash_[server/client/channel]_id and added just
5730 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
5731 silc_hash_id_compare to compare two ID's using as the hash table
5732 comparison function. Added also silc_hash_data to hash
5733 binary data and silc_hash_data_compare to compare it.
5735 * Removed silc_idlist_find_client_by_hash as it is not needed
5736 anymore. Affected file silcd/idlist.[ch].
5738 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
5739 to use internally the SilcHashTable. The new ID Cache is a lot
5740 faster than the old one. Some of the ID Cache interface was also
5741 rewritten and obsolete and stupid functions were removed.
5743 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5745 * Added entry_count field to the SilcHashTable to keep the number
5746 of the entries in the table. Implemented the function
5747 silc_hash_table_rehash. Added new function
5748 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
5750 Fixed a minor bug in silc_hash_table_free.
5752 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
5753 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
5754 into the lib/silcutil/silcutil.[ch].
5756 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5758 * Implemented a collision resistant hash table into the
5759 lib/silcutil/silchashtable[ch]. See the header and the source
5760 for the SilcHashTable API.
5762 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5764 * Merged dotconf version 1.0.2 into lib/dotconf.
5766 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5768 * Do not compile anything in lib/silcsim/* if the SIM support
5769 is not enabled. The tree should now compile without problems
5772 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5774 * Compiled the SILC under cygwin. Compiled and tested briefly
5775 without problems. More tests needed. The SIMs didn't compile
5778 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
5780 * Fixed possible crash in silc_get_username in the
5781 lib/silcutil/silcutil.c.
5783 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5785 * Fixed a va_arg in silc/client_ops.c.
5787 * Oops, RC5 routines were named AES and caused some problems
5788 when not using SIM's. Affected file lib/silccrypt/rc5.c.
5790 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5792 * Added new SilcIDIP structure into the lib/silccore/id.h and
5793 replaced the old `ip' fields from all SILC ID's to that type.
5794 This is a step towards IPv6 support.
5796 The silc_id_get_len takes now the ID as an extra argument.
5797 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
5798 both IPv4 and IPv6 based ID's.
5800 The affected files are lib/silccore/id.[ch] and other files
5801 around the tree using these routines.
5803 * Removed the ID length arguments in server from various
5804 silc_server_send_notify_* routines -> they are not needed
5807 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5809 * Fixed memory leak in silc_encode_pem_file in the file
5810 lib/silcutil/silcutil.c.
5812 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5814 * Check minor version as well in the SKE. Affected files are
5815 silcd/protocol.c and lib/silcclient/protocol.c.
5817 * Added --identifier option to the server so that an identifier
5818 can be when creating the public key for the server. Affected
5819 file is silcd/silcd.c.
5821 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
5822 lib/silccrypt/silcpkcs.c.
5824 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5826 * Register default ciphers and stuff when using -C option with
5827 the server. Affected file sildc/silcd.c.
5829 * Put back the servers public key filename format, it is better
5830 than the new one. For now, the client keys are saved with the
5831 new filename format. The affected file silc/client_ops.c.
5833 * Implemented the Cipher API for the rest of the ciphers that
5834 did not implement it or implemented it the wrong way.
5836 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5838 * Register default ciphers and stuff when using the -S option
5839 in the client. Affected file silc/silc.c. Same also when
5840 creating new key pair with -C option.
5842 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5844 * Fixed the silc_verify_public_key client operation function to
5845 save the public keys differently. The fingerprint is now
5846 used as filename and not the hostname. This way also the
5847 client keys are saved uniquely and not with hostnames. The
5848 affected file is silc/client_ops.c.
5850 * Trimmed the silc_hash_fingerprint function to remove extra
5851 whitespaces from the end of the fingerprint. The affected
5852 file is lib/silccrypt/silchash.c.
5856 * Added silc_cipher_register_default function to register all
5857 default ciphers. It can be used when configuration files
5858 does not exist and the application does not want any specific
5859 ciphers in any specific order.
5861 The SilcDList is now used as silc_cipher_list dynamically
5862 allocated cipher list. Removed the static list all together
5863 and now all ciphers must be allocated to the dynamic list.
5864 The silc_cipher_alloc routine was changed to check only the
5867 All silc_cipher_* routines that used to return int returns
5870 The affected files lib/silccrypt/silccrypt.[ch].
5872 * The same thing was done to silc_hash_* as for silc_cipher_*
5873 routines. Affected files lib/silccrypt/silchash.[ch].
5875 * The same thing was done to silc_pkcs_* as for silc_cipher_*
5876 routines. Affected files lib/silccrypt/silcpkcs.[ch].
5877 Added also silc_pkcs_[un]register[_default] functions.
5878 Removed the data_context from the PKCS API.
5880 * Added silc_hmac_register_default function to register default
5881 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
5882 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
5883 to unregister all hmacs at once.
5885 * Register the default ciphers, hash functions, PKCSs and HMACs
5886 if client's configuration file does not exist. The affected
5889 * The client did not load the hash functions from the SIM
5890 modules at all. Added support for this. Affected file is
5891 silc/clientconfig.c.
5893 * When decoding public key with silc_pkcs_public_key_decode, check
5894 the supported algorithm only if PKCS are registered. Affected
5895 file lib/silccrypt/silcpkcs.c. The same was done with the
5896 silc_pkcs_private_key_decode.
5898 * Fixed the SILC List routines to keep the list always in order.
5899 It used to change the list's order when traversing the list but
5900 not it preserves the order. Affected file lib/trq/silclist.h.
5902 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5904 * Added the client library to use the SilcSocketConnection's
5905 reference counter (by silc_socket_dup) to prevent the bug that
5906 the socket object may be freed underneath async operation.
5908 * The name resolv library checking fixes in the configure.in.pre.
5911 * Created new version of the protocol drafts for future
5912 development. The -03 drafts are the ones that will be changed
5913 in the trunk now and the -02 will remain as they are.
5915 * Send list of CUMODE notifys to the router when announcing
5916 the channel users to the router. Affected file silcd/server.c.
5917 If the router receiving channel founder CUMODE for a channel
5918 that already has channel founder it will send CUMODE notify
5919 to the sender to remove the channel founder rights from the
5920 announced client. Affected file silcd/packet_receive.c.
5922 * The CUMODE notify may now use Server ID as well as the entity
5923 who changes the mode. Updated protocool specs.
5925 * Updated INSTALL and README files.
5927 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5929 * New web pages in the http://silc.pspt.fi. The pages was
5934 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5936 * Implemented the [DenyConnectin] config section in the server.
5937 Added silc_server_config_denied_conn to check whether incoming
5938 connection is denied. Affected file silcd/serverconfig.[ch].
5940 * Do not check the ports when checking the incoming configuration
5941 data if the port is 0, meaning any. Affected file is
5942 silcd/serverconfig.c.
5944 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5946 * Fixed buffer overflow in silc_string_compare in the file
5947 lib/silcutil/silcutil.c.
5949 * Fixed double free in silc_server_command_leave in the file
5952 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5954 * Fixed the version checking in the server. Affected file is
5957 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5959 * Fixed the configuration data fetching when accepting new
5960 connections in the server. Affected file silcd/server.c.
5962 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5964 * Added `sender_entry' argument to the function
5965 silc_server_packet_relay_to_channel so that we can check
5966 whether some destination actually belongs to the same route
5967 the sender belongs (ie, we must not resend the packet to the
5968 sender). Affected file silcd/packet_send.[ch].
5970 * Added `servername' field to the SilcClientEntry in the server
5971 to hold the name of the server where client is from. Affected
5972 file is silcd/idlist.h.
5974 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5976 * Moved the channel message encrypting in the router betwen
5977 router connections from silc_server_channel_message to the
5978 silc_server_packet_relay_to_channel since we want to check
5979 whether we have anybody channel before encrypting anything.
5980 Affected files silcd/packet_[receive/send].c.
5982 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5984 * Fixed the [AdminConnection] server config section to support
5985 multiple entries. Affected file silcd/serverconfig.c.
5987 * Added support into the server to check the validity of the
5988 incoming connection before executing any KE or authentication
5991 * The connection configuration is now saved to the KE and
5992 connection auth protocol contexts and not fetched anymore in
5993 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
5995 * The local hosts listenning address and port is also resolved
5996 now when starting the server. We want to have the socket object
5997 to include the real address and port for the listener. Added
5998 new function silc_net_check_local_by_sock into the files
5999 lib/silcutil/silcnet.[ch].
6001 * Fixed a broadcast bug in server -> do not broadcast if we
6004 * Fixed a routing bug. Do not route broadcast packets ever.
6005 Broadcast packets must be processed always and not routed since
6006 they may be destined to some other host than yourself and thus
6007 would get routed without no good reason. Affected file is
6010 * Added function silc_server_config_is_primary_route to check
6011 whether primary router connection has been configured (a router
6012 configuration that we are initiating). If there is not, we
6013 will assume that there is only two routers in the SILC network
6014 and we will use the incoming router connection as our primary
6015 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
6017 * Changed the order of the broadcasting. Broadcast _after_ the
6018 packet has been processed not before. Affected file is
6021 * Fixed a [ClientConnection] parsing bug. The port was never
6022 parsed correctly thus resulting to port 0. Affected file
6023 silcd/serverconfig.c.
6025 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
6026 argument and did not set the broadcast packet flag. Affected
6027 file silcd/packet_send.c. Fixed same bug in the function
6028 silc_server_send_notify as well.
6030 * If we receive NEW_ID packet for our own ID in the server, ignore
6033 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6037 * Removed the nickname from the Private Message Payload.
6038 Updated the code and the protocol specs.
6040 * Updated protocol specs for submitting to the IETF.
6042 * Tweaked the Random Number Generator a bit. Affected file
6043 lib/silccrypt/silcrng.c. Exported a new function
6044 silc_rng_[global]_add_noise which can be used to add more
6047 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6049 * Do not parse packets with different timeout when protocol
6050 is active -> may cause problem with rekey. Affected file
6053 * When server receives signoff notify it must not create
6054 new channel key if the client is on any channels since the
6055 sender of the signoff notify will create it.
6057 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6059 * Added printing of error messages during SKE protocol from the
6060 failure packet sent by server during SKE. Affected file
6063 * Removed the client's failure_callback handling with timeout
6064 and handle it immediately when received.
6066 * The SKE library returned wrong type in SUCCESS and FAILURE
6067 packets. They must be 32 bit MSB not 16 bit MSB.
6069 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6071 * Ok, rewrote the logic of the re-key and now it seems to work.
6072 I tested it on high traffic with frequent re-keys without
6073 problems. Added hmac_receive (and renamed hmac to hmac_send)
6074 in SilcClientConnection in lib/silcclient/client.h and
6075 in SilcIDListData in silcd/idlist.h. Also, removed the
6076 SilcPacketParserContext's cipher and hmac fields as they are
6077 not needed anymore and actually caused some problems when
6078 the ciphers and hmac's changed underneath the packet parser.
6080 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6082 * If re-key protocol is active then process the incoming packets
6083 synchronously since we must assure that icoming packets encrypted
6084 with the old key is processed before the new keys is set to
6085 use. This is true other packets than for REKEY packets.
6086 Affected file silcd/server.c. The same was done to client library
6087 as well, affected file lib/silcclient/client.c.
6089 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6091 * Fixed bug in client and server to accept the force send if
6092 the packet is send from silc_[server/client]_packet_process
6093 function. Otherwise the packets are never delivered, oops.
6095 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6097 * Disable force sending of packets when REKEY protocol is active.
6098 We must assure that no packet is sent directly when rekey is
6099 performed. All packets must be sent through packet queue.
6100 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6101 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6102 function is silc_[server/client]_packet_send_real to check
6105 * Replaced the SIM paths from example config files to
6106 /usr/local/modules. Also, make install creates now
6107 /usr/local/silc/logs directory to hold all the SILC server
6110 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6112 * Made the configure.in.pre work on Solaris. Patch by salo.
6114 * Made all ciphers compatible with non-x86 machines. Defined
6115 CBC mode macros into lib/silccrypt/ciphers_def.h.
6117 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6119 * Fixed the make install.
6121 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6123 * When MAC computation fails the silc_packet_decrypt returned 0
6124 even though it was supposed to return -1. Fixed this. The
6125 affected file is lib/silccore/silcpacket.c.
6127 * Do not replace the config files in /etc/silc (in make install)
6128 if they already exist. Affected file ./Makefile.am.
6130 * Do not send re-key packets immediately but through packet queue.
6131 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6133 * Changed silc_net_check_host_by_sock to return FALSE if the
6134 IP/DNS could not be resolved. Though, it returns the IP address
6135 now even if it could not resolve it (but returns also FALSE).
6136 Affected file lib/silcutil/silcnet.[ch].
6138 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6140 * Added silc_pkcs_decode_identifier to decode the public key's
6141 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6142 Added also silc_pkcs_free_identifier. Added also new context
6143 SilcPublicKeyIdentifier.
6145 * Added -S option to the silc client. It is used to dump the
6146 contents of the specified public key file.
6148 * Changed the PKCS api to return the public key length when
6149 setting the public key.
6151 * Fixed a fatal bug in the public and private key file loading.
6152 Affected file lib/silccrypt/silcpkcs.c.
6154 * Execute the packet parsing for client with zero (0) timeout
6155 if the protocol is active. Affected file silcd/server.c.
6157 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6159 * Made the key generation options to the silcd program. Added
6160 -C option, equivalent to client's option.
6162 * Added new [ServerKeys] config section to the server. It
6163 configures the server's public and private key.
6165 * Defined generic Public Key Payload into the protocol
6166 specification to send specific type of public keys and
6169 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6170 public key or certificate.
6172 * Implemented the GETKEY command to the server and to the
6173 client library and on user interface.
6175 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6177 * Made preliminary `make install' work.
6179 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6181 * Added SilcServerRekey context into silcd/idlist.h.
6183 * Added the PFS support as defined in the specification to the
6184 SKE protocol. Affected files lib/silcske/*.c.
6186 * Added `ske_group' field to the SilcServerRekey context to hold
6187 the number of the SKE group that is used with PFS in re-key.
6188 Affected file silcd/idlist.h.
6190 * Added PFS re-key support to the server. Affected file is
6193 * Added silc_protocol_cancel to cancel execution of the next
6194 state of the protocol. Affected file is
6195 lib/silccore/silcprotocol.[ch].
6197 * Added the re-key support with and without PFS to the client
6198 library. Re-key is performed once in an hour, by default.
6200 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6201 Added silc_client_rekey_callback and silc_client_rekey_final.
6202 Affected files are lib/silcclient/protocol.[ch] and
6203 lib/silcclient/client.[ch].
6205 * Removed the `hmac_key' and `hmac_key_len' fields from the
6206 SilcClientConnection structure; not needed. Affected file is
6207 lib/silcclient/client.h.
6211 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6213 * Do not ask whether user wants to use the negotiated private key
6214 for private messages, just use it. Affected file is
6215 silc/local_command.c.
6217 * Added `send_enc_key' and `enc_key_len' fields to the
6218 SilcIDListData structure since they are needed in the re-key
6219 phase. Affected file is silcd/idlist.[ch].
6221 * Implemented the simple re-key protocol into the server.
6222 Affected files silcd/server.c and silcd/protocol.[ch]. The
6223 re-key will be performed once in an hour, by default.
6225 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6226 Added silc_server_rekey, silc_server_rekey_callback and
6227 silc_server_rekey_final.
6229 * Removed Tunneled flag from the protocol. Updated the code
6230 and the specifications.
6232 * Adde `pfs' field to the SilcIDListData to indicate whether
6233 the PFS is to be performed in the re-key. Affected file is
6236 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6238 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6239 int64 of at least the xintXX size. If void * is less that 4
6240 bytes uint32 * will be used. Defined bool as boolean.
6242 * Changed _ALL_ unsigned long and unsigned int to uint32,
6243 unsgined short to uint16 in the source tree.
6245 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6246 not handle clients that has entry->data.registered == FALSE.
6247 They are not in the network anymore. Affected file is
6250 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6252 * Implemented the sending of the SERVER_SIGNOFF notify in the
6253 server. Affected file is silcd/server.c.
6255 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6256 Added also silc_notify_payload_encode_args into the
6257 lib/silccore/silcnotify.[ch].
6259 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6260 Affected file silcd/packet_receive.c.
6262 * Implemented the SERVER_SIGNOFF notify handling in the client
6263 library. Affected file lib/silcclient/client_notify.c. Also,
6264 implemnted the printing of the SERVER_SIGNOFF info to the
6265 application. Affected file silc/client_ops.c.
6267 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6268 if the deleting was successful. Affected file silcd/idlist.[ch].
6270 * Added support for public key authentication in the connection
6271 authentication protocol in the client library. Affected file
6272 lib/silcclient/protocol.c.
6274 * Changed the server's silc_idlist_get_clients_by_* interface
6275 to support already allocated array so that new entries may be
6276 added to pre-allocated array. Affected file silcd/idlist.[ch].
6277 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6278 and command replies.
6280 * All command reply functions in the server now calls the
6281 pending command callback even if error occured. This way the
6282 error will be delivered to the client as well. Affected files
6283 silcd/command.c and silcd/command_reply.c.
6285 * Fixed INFO command to return local server's info if no server
6286 was provided. Affected file lib/silcclient/command.c.
6288 * Removed RESTART command for good. Updated the code and the
6291 * Rewrote parts of the task system. It is a bit simpler now.
6292 Removed unsued task priorities. The affected files are
6293 lib/silcutil/silctask.[ch].
6295 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6297 * Moved the USERS printing from the library to the application.
6298 Affected files lib/silcclient/command.c and silc/client_ops.c.
6300 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6304 * Added channel key re-key support. The re-key is perfomed
6305 only by the router and is done once in an hour. Added `rekey'
6306 field to the SilcChannelEntry in the server. Affected files
6307 silcd/server.c and silcd/idlist.h.
6309 * Added silc_task_unregister_by_context into the file
6310 lib/silcutil/silctask.[ch].
6312 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6314 * Added SILC_UMODE_GONE mode to indicate when the client is not
6315 present in the SILC network. Added also support to the local
6316 command AWAY that will set this mode. Added support of showing
6317 "xxx is gone" in WHOIS command. The USERS command shows the
6318 gone status as well.
6320 * Fixed setting server and router operator privileges in the
6321 server's UMODE command. Affected file silcd/command.c.
6323 * Merged the SKE KE1 and KE2 payloads into one payload. The
6324 new KE payload is equivalent to the old KE2 payload.
6326 Cleaned up the SKE Start Payload parsing. It now uses the
6327 simple buffer unformatting to do the parsing. A lot faster
6330 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
6331 to the SKE that is used to indicate whether both of the SKE
6332 parties should perform authentication. By default only the
6333 responder performs authentication. By setting this flag also
6334 the initiator must do authentication. By default it is unset
6335 since in normal SKE case, client to server connection, only
6336 the responder should do authentication. When doing SKE between
6337 two clients both should perform authentication. Updated the
6338 code and the protocol specs.
6340 * A little fix to IDENTIFY command in the server. Search the
6341 client first by hash not nickname. Affected file is
6344 * Fixed the silc_client_close_connection to support closing
6345 the client to client connections wihtout deleting too much
6346 data. Affected file lib/silcclient/client.c.
6348 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
6349 are received if protocol used to be active but is not anymore
6350 the application would crash due to NULL pointer dereference.
6351 Affected files silcd/server.c and lib/silcclient/client.c.
6353 * Added `hash' field to the SilcClientConnection to include
6354 the hash function negotiated in the SKE protocol.
6356 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
6357 to set the channel founder authentication data. A client can
6358 claim the founder rights later by providing the authentication
6359 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
6360 This way the channel founder can regain the channel founder
6361 privileges even it is left the channel. This works only on
6362 local server and the client must be connected to the same
6363 server to be able to regain the founder rights. Updated the
6364 protocol specs accordingly.
6366 Added support to the CMODE command in the client to set the
6367 founder auth data. Read the README to see how to set it.
6369 Added support to the CUMODE command to claim the founder
6370 rights. Read the README to see how to do it.
6372 Added support for the founder authentication to the Channel
6373 Entry in the server. Affected file silcd/idlist.h.
6375 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
6376 server's CMODE command. Affected file silcd/command.c.
6378 * Added the following new functions into lib/silccore/silcauth.[ch]:
6379 silc_auth_get_method and silc_auth_get_data.
6381 * The server now saves the remote hosts public key to the
6382 SilcIDListData pointer. Affected file silcd/protocol.c.
6384 * The normal server now does not remove the channel entry from
6385 the cache if the founder authentication data is set. It used
6386 to remove it if the founder was the last one on the channel on
6387 the server and left the channel. The auth data is saved and
6388 if the channel is re-joined later the old entry is used with
6389 the old auth data. Affected files silcd/command_reply.c and
6392 * Removed the `pkcs' field from the SilcIDListData structure
6393 in the server; it is not used. Affected file silcd/idlist.h.
6395 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6397 * Fixed packet processing on slow links. Partial packets were
6398 never re-processed because the incoming data buffer was cleared
6399 by the application. Application must not directly clear the
6400 sock->inbuf, the packet processing routines handle it. Fixed
6401 this in client library and in server.
6403 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6405 * Fixed the WHOIS and IDENTIFY send reply function to really
6406 check whether to send list or just one entry. Affected file
6409 * Cleaned up the LEAVE command's channel key distribution. The
6410 affected file silcd/command.c.
6412 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
6413 can enforce the channel mode as well. In that case the ID
6414 includes the ID of the server. The code now enforces the
6415 mode change if the router have different mode than the server.
6417 * The notify client operation with CMODE_CHANGE notify can now
6418 return NULL client_entry pointer if the CMODE was not changed
6419 by client. Application must check for this.
6421 * Added <Server ID> argument to INFO command to support server
6422 info fetching by Server ID.
6424 * Added silc_server_announce_get_channel_users to get assembled
6425 packets of channel users of the specified channel. Affected
6426 file silcd/server.[ch].
6428 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
6429 was freed underneath the ID Cache.
6431 * Re-announce clients when the server received CHANNEL_CHANGE
6432 notify from the router. Affected file silcd/packet_send.c.
6434 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6436 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
6437 crashed since it did not handle the fact that there is no cipher
6438 called "3" and didn't check the error condition. Now fixed.
6440 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
6441 flag. It can be used to send message requests.
6443 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6445 * Implemented the RESTART command in the client.
6447 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
6448 notice type messages. Added notice printing to the user
6451 * The channel keys are not re-generated if the channel's mode
6452 is PRIVKEY, ie private key on the channel exists. Affected
6453 files silcd/server.c and silcd/command.c.
6455 * Fixed a little bug in channel message delivery when channel
6456 private keys are set in the server. Affected file is
6457 silcd/packet_send.c.
6459 * Changed the setting on channel->on_channel = TRUE from the
6460 silc_client_save_channel_key to the JOIN command reply. The
6461 key payload is not received if the private channel key is set.
6462 Affected file lib/silcclient/command_reply.c and the
6463 lib/silcclient/client_channel.c.
6465 * When the CMODE_CHANGE notify is sent and the channel private
6466 key mode is removed the channel key must be re-generated in
6467 other cells as well. Added this support for the router in the
6468 silcd/packet_receive.c.
6470 * Added new local command NOTICE to send notice message on
6471 channel. Affected file silc/local_command.[ch].
6473 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6475 * Added new local command ME to the client. It is used to send
6476 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
6477 some action. Affected file silc/local_command.[ch].
6479 * Changed channel_message and private_message client operations
6480 to deliver the message flags to the application. Added also
6481 the `flags' arguments to the silc_client_send_channel_message
6482 and silc_client_send_private_message functions. Affected file
6485 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6487 * Redefined the Private Message Payload to support private message
6488 keys and to support the new private message flags. Updated
6489 the protocol specs. Flags makes it possible to have for example
6490 CTCP style messages.
6492 * Added new type SilcPrivateMessagePayload and defined an API
6493 for it in the lib/silcclient/silcprivate.[ch].
6495 * Tested private message private keys successfully. Tested the
6496 private message key set, unset and list commands with the new
6499 * Redefined the Channel Message Payload to include the channel
6500 message flags (equal with private message flags) to support
6501 for example CTCP style messages.
6503 * Defined some of the message (for channel and private message)
6504 flags. Updated the protocol specs and added the flags to the
6505 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
6507 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6509 * Added SilcKeyAgreementStatus type to the key agreement routines
6510 to indicate the current status and error if one occured.
6511 The status types are defined in the lib/silcclient/silcapi.h.
6513 * Added new local command KEY that is used to set and unset private
6514 keys for channels, set and unset private keys for private messages
6515 with remote clients and to send key agreement requests and
6516 negotiate the key agreement protocol with remote client. The
6517 key agreement is supported only to negotiate private message keys,
6518 it currently cannot be used to negotiate private keys for channels,
6519 as it is not convenient for that purpose.
6521 * Fixed a minor pending callback setting bug in the function
6522 silc_client_get_client_by_id_resolve, now the function works.
6523 Affected file lib/silcclient/idlist.c.
6525 * Added function silc_net_get_local_port to get local bound
6526 port by socket. Added to lib/silcutil/silcnet.[ch].
6528 * Added `sockets' and `sockets_count' fields to the SilcClient
6529 object. They hold the sockets of the listenning sockets in
6530 the client. Listenning sockets may be for example the key
6531 agreement server. Affected file lib/silcclient/client.[ch].
6532 Added functions the silc_client_add_socket and the
6533 silc_client_del_socket. They are exported to the application
6536 * Added ~./silc/clientkeys to support other client's public keys.
6538 * Renamed verify_server_key client operation to verify_public_key
6539 and added one argument to indicate the type of the connection
6540 (server, client etc.).
6542 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6544 * Added silc_server_connection_auth_request to handle the
6545 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
6546 silcd/packet_receive.[ch].
6548 * Added silc_server_send_connection_auth_request into the
6549 silcd/packet_send.c to send the connection auth request packet.
6551 * Cleaned up the silcd/protocol.c a bit and fixed some memory
6554 * Fixed the public key authentication in responder side in the
6555 server. The `auth_data' pointer includes the SilcPublicKey
6556 not the path to the public key. Affected file silcd/protocol.c.
6558 * Implemented the public key authentication in the initiator side
6559 in the server. Affected file silcd/protocol.c.
6561 * Removed the [RedirectClient] config section from the server
6562 configuration. Is not needed and I don't want to implement it.
6564 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6566 * Cleaned up the CMODE command in the server. It now works
6567 correctly and supports all the modes defined in the protocol.
6568 Affected file is silcd/command.c.
6570 * Added `hmac_name' field to the SilcChannelEntry in the server
6571 to hold the default HMAC of the channel. It can be set when
6572 creating the channel (with JOIN command). Affected files
6575 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
6576 type to indicate the change of the current cipher and hmac
6577 on the channel. Client can safely ignore the <cipher> argument
6578 (if it chooses to do so) since the CHANNEL_KEY packet will
6579 force the channel key change anyway. The <hmac> argument is
6580 important since the client is responsible of setting the new
6581 HMAC and the hmac key into use.
6583 * Fixed the CMODE command in the client library as well.
6585 * Tested CMODE command in router environment successfully.
6587 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6589 * Show the version of the remote client (or server) when connecting
6590 to the server. It is logged to the log file. Affected file
6591 is silcd/protocol.c.
6593 * Fixed the KILLED notify handling in the client library. The
6594 client must be removed from all channels when receiving the
6597 Also, do not remove the client entry when giving the KILL
6598 command but when the KILLED notify is received.
6600 * Removed silc_idlist_find_client_by_nickname from the server.
6601 Not needed anymore. Affected files silcd/idlist.[ch].
6603 * Implemented the CHANNEL_CHANGE notify type handling to the
6604 server. Affected file silcd/server.c.
6608 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6610 * Added silc_server_send_notify_invite to send the INVITE
6611 notify between routers.
6613 * Implemented the INVITE command correctly to the server.
6615 * Implemented the INVITE notify type handling in the server.
6617 * Implemented the INVITE command to the client library and on the
6620 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6622 * Added function silc_server_get_client_resolve to find the
6623 client entry by ID from all ID lists and then resolve it
6624 (using WHOIS) if it cannot be found. Affected file is
6627 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6629 * Implemented the BAN command to the client library.
6631 * The JOIN command in the server now checks the invite list
6634 * Changed the silc_command_reply_payload_encode_va and the
6635 silc_command_payload_encode_va to support that if argument is
6636 NULL it ignores and checks the next argument. Affected file
6637 lib/silccore/silccommand.c.
6639 * Added silc_server_send_notify_ban to send the BAN notify
6640 type between routers.
6642 * Chaned the silc_notify_payload_encode to support that if
6643 argument is NULL it ignores and checks the next argument.
6644 Affected file lib/silccore/silcnotify.c.
6646 * Tested ban lists in router environment successfully.
6648 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6650 * Implemented BAN command to the server, in silcd/command.[ch].
6652 * Removed the BAN and INVITE_LIST modes from the CMODE command
6655 * Added function silc_string_match to regex match two strings.
6656 Affected files lib/silcutil/silcutil.[ch].
6658 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6660 * Redefined parts of the SilcChannelEntry in the server to support
6661 the new ban and invite lists.
6663 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6665 * Redefined the INVITE command. The same command can be used to
6666 invite individuals to the channel but also to manage the invite
6667 list of the channel (to add to and remove from the invite list).
6668 Updated the protocol specs.
6670 * Added new command SILC_COMMAND_BAN that can be used to manage
6671 the ban list of the channel. Updated the protocol specs.
6673 * Removed the channel modes: the SILC_CMODE_BAN and the
6674 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
6675 in the CMODE command. The equivalent features are now available
6676 using INVITE and BAN commands. Updated the protocol specs.
6678 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
6679 in the network about change in the current ban list. The notify
6680 type is not used by the client.
6682 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
6683 support the invite lists.
6685 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6687 * Added new function silc_string_regexify that converts string
6688 including wildcard characters into regex string that can
6689 be used by the GNU regex library. Added into the file
6690 lib/silcutil/silcutil.[ch].
6692 Added silc_string_regex_combine to combine to regex strings
6693 into one so that they can be used as one regex string by
6694 the GNU regex library. Added into the file
6695 lib/silcutil/silcutil.[ch].
6697 Added silc_string_regex_match to match two strings. It returns
6698 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
6700 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6702 * Imported GNU regex to the soruce tree into lib/contrib.
6703 Fixed some compiler warning from the regex.c.
6705 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6707 * Fixed MOTD command in the server to work in router environment.
6709 * Fixed the MOTD command in the client library to support
6710 the server argument in the command.
6712 * Added `nickname_len' argument to the silc_idlist_add_client
6713 in the server, as the `nickname' argument may be binary data
6716 * Added silc_idlist_get_channels to return all channels from
6719 * Implemented LIST command to the server. Affected file is
6722 * Implemented the LIST command to the client library and on the
6725 * Added [<user count>] argument to the LIST command reply.
6726 With private channels the user count is not shown.
6728 * Updated TODO and README.
6730 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6732 * The client entry's data.registered must be TRUE even with
6733 global client entry on global client list. The data.registered
6734 is used to check whether the client is anymore in the network,
6735 for example with WHOWAS command so it must be valid.
6737 * Fixed the WHOWAS command in the server. It now actually works
6738 in router environment. Added function into silcd/command_reply.c
6739 silc_server_command_reply_whowas_save.
6741 * Added silc_idlist_purge function to the silcd/idlist.c
6742 to periodically purge the ID Cache.
6744 * Fixed INFO command in the server. It works now in router
6745 environment. Added <server name> argument to the INFO command
6746 reply. Updated the protocol specs.
6748 * Fixed minor bug in silc_idcache_purge to not purge if the
6749 expire value is zero.
6751 * Fixed various bugs in WHOIS and IDENTIFY command handling as
6752 they were buggy because of the WHOWAS information.
6754 * Fixed local command MSG to handle the async resolving of
6755 the remote client properly. It used to fail the first MSG.
6756 Affected file silc/local_command.c.
6758 * Added `data_len' field to SilcIDCache context.
6760 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6762 * Update TODO. Todo in commands in the server.
6764 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6766 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
6767 used by routers as broadcast packet to inform other routers
6768 about the changed user mode.
6770 Implemented the notify handling in the server. Affected file is
6771 silcd/packet_receive.c. Added the function
6772 silc_server_send_notify_umode to the silcd/packet_send.[ch].
6774 * Added new generic Channel Payload and deprecated the New Channel
6775 Payload. The New Channel Payload is now the generic Channel
6778 * Added new argument `mode' to the silc_server_send_new_channel
6779 as it is required in the Channel Payload now.
6781 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
6782 and created a new and real SilChannelPayload to represent the
6783 new generic Channel Payload. Implemented the encode/decode
6784 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
6786 * Added silc_server_get_client_channel_list to return the list
6787 of channels the client has joined for WHOIS command reply.
6788 Affected file silcd/server.[ch].
6790 * Implemented the channel list sending in the WHOIS command reply
6791 in server and in the client.
6793 Implemented the channel list displaying on the user interface
6794 as well. Affected file silc/client_ops.c.
6796 * Added silc_channel_payload_parse_list to parse list of Channel
6797 Payloads. It returns SilcDList list of SilcChannelPayloads.
6798 Client for example can use this function to parse the list of
6799 channels it receives in the WHOIS command reply. The caller
6800 must free the list by calling silc_channel_payload_list_free.
6801 Affected files lib/silccore/silcchannel.[ch].
6803 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6805 * Added one new argument <user mode> to the WHOIS command reply
6806 to return the mode of the user in SILC. Updated the protocol
6809 Implemented it to the server and client.
6811 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6813 * Fixed the mode printing on the user interface on joining.
6814 Affected file silc/client_ops.c.
6816 * Implemented the UMODE command and user modes in general to the
6817 client library and to the user interface.
6819 * Implemented the UMODE command to the server.
6821 * The server now sends UNKNOWN_COMMAND error status if client sends
6822 unknown command. Affected file silcd/command.c.
6824 * All server commands now handle the command identifier the right
6825 way when sending the command reply to the client. The client can
6826 use to identify the command replies with the identifier.
6828 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6830 * Added silc_server_get_client_route to resolve the route to
6831 the client indicated by the client ID. Affected file is
6834 * Added silc_server_relay_packet as general function to relay
6835 packet to arbitrary destination. This deprecates functions
6836 like _send_private_message_key, _relay_notify etc. Affected
6837 file is silcd/packet_send.[ch].
6839 Removed silc_server_send_key_agreement,
6840 silc_server_send_private_message_key and
6841 silc_server_packet_relay_notify functions from the file
6842 silcd/packet_send.[ch].
6846 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
6847 server. Affected file silcd/packet_receive.[ch].
6849 * Implemented the KILL command to the client. Implemented the
6850 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
6851 Affected files lib/silcclient/command[_reply].c and
6852 lib/silcclient/client_notify.c. Implemented the KILL notify
6853 printing in the user inteface.
6855 * Fixed a lot silc_parse_nick memory leaks from the client
6856 library in the file lib/silcclient/command.c.
6858 * Changed the silc_server_send_notify_on_channels's `sender'
6859 argument from SilcSocketConnection to SilcClientEntry to
6860 check the sender as entry and not as connection object and not
6861 to send to the client provided as argument. The affected file
6862 is silcd/packet_send.[ch].
6864 * The notify packets that are destined directly to the client used
6865 to not to be processed by the server. Now changed that and the
6866 server processes all notify packets. After relaying the packet
6867 to the client the notify packet is processed in the server.
6869 * The silc_server_free_client_data now checks whether there is
6870 pending outgoing traffic for the client and purges the data to
6871 the network before removing the client entry.
6873 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6875 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
6876 an client is killed from the SILC Network. Updated the protocol
6879 Added new function silc_server_send_notify_killed to the
6880 silcd/packet_send.[ch].
6882 * Added function silc_server_packet_relay_notify to relay notify
6883 packets that are destined directly to a client. In this case
6884 the server does not process the notify packets but merely relays
6885 it to the client. Affected file silcd/packet_send.[ch].
6887 Added also silc_server_packet_process_relay_notify to check
6888 whereto relay the notify. Affected file is
6889 silcd/packet_receive.[ch].
6891 * Implemented the KILL command to the server.
6895 * Added the backup schema desgined last fall to the protocol
6896 specs for everyone to see. The specification is in the
6897 *-spec-xx.txt draft and the packet type definitions for the
6898 backup routers is in *-pp-xx.txt draft. Thusly, added also
6899 new packet type SILC_PACKET_CELL_ROUTERS.
6901 * A big security problem in the implementation discovered. The
6902 signoff of an client did not cause new channel key generation
6903 which it of course should've done. The channel keys must be
6904 always re-generated when client leaves (or signoffs) the channel.
6905 The silc_server_remove_from_channels funtion now handles
6906 the channel key re-generation.
6908 * Added `sender' argument to the silc_server_send_notify_on_channels
6909 to not to send the client provided as argument. Affected file
6910 silcd/packet_send.[ch].
6912 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6914 * Implemented OPER and SILCOPER commands into the server and
6917 * Added silc_auth_verify and silc_auth_verify_data to verify
6918 the authentication directly from the authentication payload.
6919 It supports verifying both passphrase and public key based
6920 authentication. Affected file lib/silccore/silcauth.[ch].
6922 * Added `hash' field to the SilcIDListData structure. It is the
6923 hash negotiated in the SKE protocol. Affected file is
6926 * Slight redesigning of the SilcAuthPayload handling routines.
6927 Do not send SilcPKCS but SilcPublicKey as argument.
6929 * Implemented the public key authentication support to the
6930 serverconfig. The public key is loaded from the provided path
6931 and saved as authentication data to void * pointer. Thus,
6932 changed the unsigned char *auth_data to void *auth_data;
6934 * Fixed SHUTDOWN command to send the reply before the server
6935 is shutdown. :) Affected file silcd/command.c.
6937 * Fixed fatal bug in CONNECT command. The hostname was invalid
6938 memory and server crashed. Affected file silcd/command.c.
6940 * Fixed fatal bug in CLOSE command. The server_entry became
6941 invalid but was referenced later in the command. Affected file
6944 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6946 * Fixed fatal bug in failure packet handling. Server ignored
6947 the failure and thus crashed when it came.
6951 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6953 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
6954 that the command may be executed only once in (about) 2 seconds.
6955 The old SILC_CF_LAG flag is same but allows command bursts up
6956 to five before limiting.
6958 Added the support for CF_LAG and CF_LAG_STRICT flags to the
6959 server code. Various commands now includes the CF_LAG_STRICT
6960 flag to disallow any kind of miss-use of the command.
6962 * Fixed the silc_buffer_unformat to not to allocate any data
6963 if the length of the data is zero. It used to allocate the
6964 length + 1. Affected file lib/silcutil/silcbuffmt.c.
6966 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6968 * Changed the format of AdminConnection configuration section
6969 in the server. Added username of the admin to the format.
6970 Affected files silcd/serverconfig.[ch].
6972 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
6973 to return admin configuration data by host, username and/or
6976 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6978 * Implemented WHOWAS command to the server. Added the functions:
6980 silc_server_command_whowas_parse,
6981 silc_server_command_whowas_send_reply,
6982 silc_server_command_whowas_from_client and
6983 silc_server_command_whowas_from_server
6985 * Added <Client ID> argument to the WHOWAS command reply. Updated
6986 the protocol specs accordingly.
6988 * Implemented WHOWAS command and command_reply to the client
6991 Implemented the WHOWAS printing on the user interface.
6993 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6995 * Added new argument to the WHOWAS command reply, the real name.
6996 It is an optional argument. Updated the protocol specs.
6998 * Added SilcIDCacheDestructor callback that is registered when
6999 the SilcIDCache is allocated. The callback is called when
7000 an cache entry in the ID Cache expires, or is purged from the
7001 cache. Added into lib/silccore/idcache.[ch].
7003 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
7004 to destruct the client entries when the cache entry expires.
7005 Other ID Cache's in server and in the client library ignores
7008 * If the ID Cache entry's `expire' field is zero then the entry
7009 never expires. Added boolean `expire' argument to the
7010 silc_idcache_add function in the lib/silccore/idcache.[ch].
7011 If it is TRUE the default expiry value is used.
7013 * Added silc_server_free_client_data_timeout that is registered
7014 when client disconnects. By default for 5 minutes we preserve
7015 the client entry for history - for WHOWAS command.
7017 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7019 * Added support to the server to enforce that commands are not
7020 executed more than once in 2 seconds. If server receives
7021 commands from client more frequently, timeout is registered
7022 to process the commands. Affected file silcd/command.c.
7023 Added new function silc_server_command_process_timeout.
7025 * Changed NICK_NOTIFY handling in client library to check that
7026 if the client's nickname was changed, so there is no need to
7027 resolve anything from the server.
7029 * Removed error printing from the WHOIS and IDENTIFY commands.
7030 If error occurs then it is ignored silently in the client library.
7031 The application, however, may map the received error to
7032 human readable error string. The application currently maps
7033 the NO_SUCH_NICKNAME error to string.
7035 * Made the command status message public to the application. Moved
7036 them from lib/silcclient/command_reply.c to
7037 lib/silcclient/command_reply.h. The application can map the
7038 received command status to the string with the
7039 silc_client_command_status_message function.
7041 * Added check to the server to check that client's ID is same
7042 as the Source ID in the packet the client sent. They must
7045 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7047 * Added dist-bzip hook to the Makefile.am to make bzip2
7048 compressed distributions.
7050 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7052 * Server now enforces the maximum length for the nickname and
7053 the channel as protocol specification dictates. 128 bytes for
7054 nickname and 256 bytes for channel name.
7056 * Moved the WHOIS printing to the application. The client libary
7057 does not print out the WHOIS information anymore, the application
7058 must do it. Renamed silc_client_command_reply_whois_print to
7059 the silc_client_command_reply_whois_save.
7061 The client's idle time is also sent to the application now, and
7062 the idle is shown on screen.
7064 * Added silc_client_command_reply_identify_save to save the
7065 received IDENTIFY entries.
7067 * Do not check for channel private keys in message sending and
7068 reception if the channel does not have the PRIVKEY mode set.
7069 Affected file lib/silclient/client_channel.c.
7071 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7073 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
7074 just surfaced after chaning the JOIN procedure.
7076 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7078 * Added silc_client_get_clients_by_list to get client entries
7079 from Client ID list, that is returned for example by JOIN
7080 and USERS command replies. The application should use this
7081 function for example when JOIN command reply is received to
7082 resolve the clients already on the channel (library does not
7083 do that anymore as USERS command reply is not used in the JOIN
7084 procedure anymore). Affected files lib/silcclient/silcapi.h and
7085 lib/silcclient/idlist.c.
7087 * JOIN command reply and USERS command reply returns now SilcBuffer
7088 pointers instead of unsigned char pointers when returning
7089 the client list and mode list.
7091 * Added <Client ID> argument to the JOIN command reply, mainly
7092 for the server to identify for which client the command was
7093 originally sent. Updated protocol specs accordingly.
7095 * Added SilcDlist private_key pointer to the SilcChannelEntry
7096 in the client to support the channel private keys. Affected
7097 file is lib/silcclient/idlist.h.
7099 * Added SilcChannelPrivateKey argument to the function
7100 silc_client_send_channel_message so that application can choose
7101 to use specific private ke if it wants to. If it is not provided,
7102 the normal channel key is used, unless private keys are set.
7103 In this case the first (key that was added first) is used
7104 as the encryption key.
7106 * Implemented the support for channel private key handling.
7107 Implemented the following functions:
7109 silc_client_add_channel_private_key,
7110 silc_client_del_channel_private_keys,
7111 silc_client_del_channel_private_key,
7112 silc_client_list_channel_private_keys and
7113 silc_client_free_channel_private_keys
7115 Affected file lib/silcclient/client_channel.c.
7117 * Added the support for the private keys in the channel message
7118 sending and encryption and in the message reception and
7119 decryption. Affected funtions are
7120 silc_client_send_channel_message and silc_client_channel_message.
7122 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7124 * Added SKE's key verify callback to the client library's
7125 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7127 * Removed the statement that server (or router) must send USERS
7128 command reply when joining to the channel so that the client
7129 knows who are on the channel. Instead, the client list and
7130 client's mode list is now sent in the JOIN command reply to the
7131 client who joined channel. This is better solution.
7133 * Added function silc_server_get_users_on_channel and function
7134 silc_server_save_users_on_channel to the silcd/server.[ch].
7136 * Removed function silc_server_command_send_users from the
7139 * Do not show topic on the client library anymore. The topic is
7140 sent in the command reply notify to the application and the
7141 application must show the topic now.
7143 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7145 * Added client searching by nickname hash into the IDENTIFY and
7146 WHOIS commands in the server as they were clearly missing from
7147 them. Affected file is silcd/command.c.
7149 * Fixed a bug in private message receiving in the client library.
7150 The remote ID was freed and it wasn't supposed, now it is
7153 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7155 * Minor fix to the channel payload; allocate the data area, as it
7156 needs to be of specific length.
7158 * If the key agreement port is zero then the operating
7159 system will define the bound port. Affected files are
7160 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7162 * Added new function silc_channel_payload_decrypt into the file
7163 lib/silccore/silcchannel.[ch].
7165 * Moved the channel message etc, check from silc_packet_decrypt
7166 to applications. The library calls now a generic
7167 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7168 when the packet is either normal or special. This was done to
7169 allow more wide range of checking that was not allowed when
7170 the code was in library. Now applications can do virtually any
7171 checks to the packet and return to the library the decision how
7172 the packet should be processed. Affected files are
7173 lib/silccore/silcpacket.[ch].
7175 Added silc_server_packet_decrypt_check to the server and
7176 silc_client_packet_decrypt_check to the client library.
7178 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7179 to send with specified source and destination information.
7181 * Channel message delivery between routers was broken after the
7182 channel key distribution was fixed earlier. The channel key
7183 was used be to distributed to other routers as well which is not
7184 allowed by the protocol. Now this is fixed and channel keys
7185 really are cell specific and the channel message delivery between
7186 routers comply with the protocol specification.
7188 * Fixed various commands in server to check also the global list
7189 for the channel entry and not just the local list. The affected
7190 file silcd/command.c.
7192 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7194 * Added assert()s to buffer formatting and unformatting routines
7195 to assert (if --enable-debug) when error occurs. Affected
7196 file: lib/silcutil/silcbuffmt.c.
7198 * Changed to auto-reconnect to check whether the remote host is
7199 router and register the re-connect timeout if it is. It used
7200 to check that whether we are normal server, but router must do
7201 auto-reconnect with another router as well. Affected file
7204 * Removed the [<key len>] option from CMODE command as the cipher
7205 name decides the key length, nowadays. See the defined ciphers
7206 from the protocol specification.
7208 * Added [<hmac>] option to the CMODE command to define the HMAC
7209 for the channel. Added SILC_CMODE_HMAC channel mode.
7211 * Added [<hmac>] option for the JOIN command so that user can
7212 select which HMAC is used to compute the MACs of the channel
7215 * Added Hmac field to the Channel Message Payload. The integrity
7216 of plaintext channel messages are now protected by computing
7217 MAC of the message and attaching the MAC to the payload. The
7218 MAC is encrypted. Now, it is clear that this causes some
7219 overhead to the size of the packet but rationale for this is that
7220 now the receiver can verify whether the channel message decrypted
7221 correctly and also when private keys are set for the channel the
7222 receiver can decrypt the packet with several keys and check from
7223 the MAC which key decrypted the message correctly.
7225 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7226 lib/silccrypt/silccipher.[ch].
7228 * Added silc_hash_len to return the digest length into the
7229 lib/silcrypt/silchash.[ch].
7231 * Rewrote parts of Silc Channel Payload interface in the
7232 lib/silccore/silcchannel.[ch]. The encode function now also
7233 encrypts the packet and parse function decrypts it.
7235 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7237 * Fixed a minor formatting bug in the SKE's key material processing.
7238 It actually might have processed the keys wrong way resulting
7241 * Redefined the mandatory HMAC algorithms and added new algorithms.
7242 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7243 and hmac-md5 truncated to 96 bits. The mandatory is now
7244 hmac-sha1-96. Rest are optional (including the one that used
7245 to be mandatory). Rationale for this is that the truncated HMAC
7246 length is sufficient from security point of view and can actually
7247 make the attack against the HMAC harder. Also, the truncated
7248 HMAC causes less overhead to the packets. See the RFC2104 for
7251 * Added new [hmac] configuration section. The SKE used to use
7252 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7253 is of course wrong. The official names that must be proposed in
7254 the SKE are the ones defined in the protocol specification
7255 (hmac-sha1-96 for example). The user can configure any hmac
7256 using any hash function configured in the [hash] section. At
7257 least, the mandatory must be configured.
7259 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7261 * Added HMAC list to the SKE proposal list. It has now both
7262 hash algorithm list and HMAC list. This makes the protocol
7263 incompatible with previous versions. The SKE now seems to work
7264 the way it is supposed to work, for the first time actually.
7266 * Defined plain Hash algorithms to the protocol specification.
7269 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7271 * Implemented support for key agreement packets into the server.
7272 Added functions silc_server_key_agreement and
7273 silc_server_send_key_agreement. Other than these functions,
7274 server has nothing to do with this packet.
7276 * Added support for private message key packets into the server.
7277 Added functions silc_server_private_message_key and
7278 silc_server_send_private_message_key.
7282 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7283 called in the protocol's final callback instead in the END
7284 protocol state. This makes a little more sense and in the same
7285 time in client we can use the same protocol routines for normal
7286 key exchange and to key agreement packet handling as well.
7288 * Added to both client's and server's KE protocol context the
7289 SilcSKEKeyMaterial pointer to save the key material. We will
7290 bring the key material to the protocol's final callback by doing
7291 this. The final callback must free the key material.
7293 * Added SKE's packet_send callback into client's KE protocol
7294 context so that the caller can choose what packet sending function
7295 is used. This way we can use different packet sending when
7296 doing normal SKE when doing key agreement packet handling (in
7297 the key agreement packet handling we do not want to encrypt
7300 * Implemented the responder side of the key agreement routines
7301 in the client. The client can now bind to specified port and
7302 accept incoming key negotiation. The key material is passed
7303 to the application after the protocol is over.
7305 * Implemented the processing of incoming Key Agreement packet
7306 in the client. Added function silc_client_key_agreement to
7309 * Implemented the intiator side of the key agreement routines
7310 in the client. The client can now initiate key agreement with
7311 another remote client. The key material is passed to the
7312 application after the protocol is over.
7314 * Created client_keyagr.c to include all the key agreement
7317 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
7318 SILC_TASK_CALLBACK except that it is not static.
7320 * Created client_notify.c and moved the Notify packet handling
7321 from the client.[ch] into that file.
7323 * Created client_prvmsg.c and moved all private message and
7324 private message key routines from the client.[ch] into that file.
7326 * Create client_channel.c and moved all channel message and
7327 channel private key routines from the client.[ch] into that file.
7329 * Changed silc_client_get_client_by_id_resolve to resolve with
7330 WHOIS command instead of IDENTIFY command, in the file
7331 lib/silclient/idlist.c.
7333 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7335 * Implemented the SKE's responder side to the Client library.
7337 * When FAILURE is received to the protocol do not trust it
7338 blindly. Register a timeout to wait whether the remote closes
7339 the connection as it should do it, only after that process the
7340 actual failure. This was changed to both client and server.
7342 * Added client_internal.h to include some of the structures
7343 there instead of client.h in lib/silcclient/.
7345 * Added function silc_task_unregister_by_callback to unregister
7346 timeouts by the callback function.
7348 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7350 * Some "Incomplete WHOIS info" errors has been appearing on the
7351 log files. Took away the entry->userinfo check from WHOIS
7352 reply sending. The entry->userinfo is now " " if client did not
7353 provide one. I thought this was fixed earlier but something
7354 is wrong still. Let's see if the error still appears.
7356 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7358 * Fixed a minor bug in the login when the channel key is
7359 re-generated in the server. It used to generate the key in
7360 wrong order and thus caused problems in the channel traffic.
7362 * Fixed a minor bug in channel key distsribution after
7363 KICK command. The key was not sent to the router even though
7366 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7368 * Added silc_ske_process_key_material_data as generic routine
7369 to process any key material as the SILC protocol dictates. The
7370 function is used by the actual SKE library but can be used by
7371 applications as well. This relates to the private message keys
7372 and the channel private keys since they must be processed the
7373 same way the normal SILC session keys. The protocol dictates
7374 this. Affected files: lib/silcske/silcske.[ch].
7376 Added also silc_ske_free_key_material to free the
7377 SilcSKEKeyMaterial structure.
7379 * Defined silc_cipher_set_key function to set the key for
7380 cipher without using the object's method function. The affected
7381 files: lib/silccrypt/silccipher.[ch].
7383 * Implemented silc silc_client_add_private_message_key,
7384 silc_client_add_private_message_key_ske,
7385 silc_client_del_private_message_key,
7386 silc_client_list_private_message_keys and
7387 silc_client_free_private_message_keys functions in the
7390 Added functions silc_client_send_private_message_key to send
7391 the Private Message Key payload and silc_client_private_message_key
7392 to handle incoming Private Message Key payload.
7394 * Added Cipher field to the Private Message Key payload to set
7395 the cipher to be used. If ignored, the default cipher defined
7396 in the SILC protocol (aes-256-cbc) is used.
7398 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7400 * Removed lib/silcclient/ops.h file.
7402 Redefined parts of the SILC Client Library API. Created new
7403 file silcapi.h that deprecates the ops.h file and defines the
7404 published Client Library API. Defined also private message key
7405 API and channel private key API into the file.
7407 This is the file that the application must include from the
7408 SILC Client Library. Other files need not be included by
7409 the application anymore.
7411 * Added new key_agreement client operation callback and also
7412 defined the Key Agreement library API for the application.
7414 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7416 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
7417 is used by clients to request key negotiation between another
7418 client in the SILC network. If the negotiation is started it
7419 is performed using the SKE protocol. The result of the
7420 negotiation, the secret key material, can be used for example
7421 as private message key.
7423 Implemented the Key Agreement payload into the files
7424 lib/silccore/silauth.[ch].
7426 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7428 * Redefined ciphers for the SILC protocol. Added some new ciphers
7429 and defined the key lengths for the algorithms. Changed the
7430 code accordingly. The default key length is now 256 bits.
7432 * Fixed SKE key distribution function silc_ske_process_key_material
7433 when the key length is more than 128 bits. The default key
7434 length in SILC is now 256 bits.
7436 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
7437 to indicate unsupported algorithm.
7439 * Renamed rijndael.c to aes.c and all functions as well.
7441 * Fixed a long standing channel key setting bug in client library.
7442 Weird that it has never surfaced before.
7444 * Fixed bug in channel deletion. If the entire channel is removed
7445 then it must also delete the references of the channel entry
7446 from the client's channel list as the client's channel entry and
7447 the channel's client entry share same memory.
7449 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7451 * Implemented CONNECT and SHUTDOWN commands in the client.
7453 * Implemented CLOSE command to the client.
7455 * Added the function silc_idlist_find_server_by_name into the
7456 files silcd/idlist.[ch].
7458 Added the function silc_idlist_find_server_by_conn into the
7459 files silcd/idlist.[ch].
7461 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7463 * DIE command was renamed to SHUTDOWN. Updated the both code
7466 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
7467 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
7469 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
7472 * Added function silc_server_create_connection function to create
7473 connection to remote router. My server implementation actually
7474 does not allow router to connect to normal server (it expects
7475 that normal server always initiates the connection to the router)
7476 so the CONNECT command is only good for connecting to another
7479 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7481 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
7482 or some other client was kicked from the channel.
7484 Implemented the handling of the notify type to both client
7487 Implemented silc_server_send_notify_kicked to send the KICKED
7488 notify. It is used to send it to the server's primary router.
7490 * Implemented the KICK command into server and client.
7492 * Added `query' argument to the silc_idlist_get_client function
7493 to indicate whether to query the client from server or not if
7496 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
7497 to indicate that the client is not channel founder.
7501 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7503 * Removed the rng context from SilcPacketContext structure and
7504 changed that the packet routine uses the Global RNG API.
7506 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7508 * Added support for quit message that client can "leave" on the
7509 channel when it quits the SILC. It is ditributed inside the
7510 SILC_NOTIFY_TYPE_SIGNOFF notify type.
7512 Added silc_server_free_client_data that will take the
7513 signoff message as argument.
7515 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
7517 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7519 * Updated parts of the protocol specification to keep it up
7522 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7524 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
7525 payloads in one packet.
7527 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
7528 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
7529 use now the new List flag.
7531 * Also deprecated the following packet types: REPLACE_ID,
7532 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
7534 * Added list support for Notify packet in server.
7536 * Added silc_server_send_notify_channel_change to send the
7537 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
7538 the silc_server_send_replace_id.
7540 * Added silc_server_send_notify_nick_change to send the
7541 NICK_CHANGE notify type. Deprecates the function
7542 silc_server_send_replace_id.
7544 * Added silc_server_send_notify_join to send the JOIN notify type.
7545 Deprecates the function silc_server_send_new_channel_user.
7547 * Added silc_server_send_notify_leave to send LEAVE notify type.
7548 Deprecates the function silc_server_send_remove_channel_user.
7550 * Added silc_server_send_notify_cmode and
7551 silc_server_send_notify_cumode to send CMODE and CUMODE notify
7552 types. Deprecates the silc_server_send_set_mode function.
7554 * Added SERVER_SIGNOFF notify type to indicate that server has
7555 quit. This means that all clients on the channel from that
7556 server will drop. This can be also used when netsplit happens.
7558 Deprecated REMOVE_ID packet type since it is not needed anymore
7561 Added silc_server_send_notify_server_signoff to send the
7562 SERVER_SIGNOFF notify type. Deprecates the function
7563 silc_server_send_remove_id.
7565 Added also silc_server_send_notify_signoff to send the
7566 SIGNOFF notify type.
7568 * Employed the PKCS #1. It is the mandatory way to do RSA in the
7569 SILC protocol from this day on. Changed the protocol
7570 specification as well.
7572 * Added silc_server_send_notify_topic_set to send TOPIC_SET
7573 notify type. It is used between routers to notify about
7574 topic changes on a channel.
7576 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
7579 * Partly updated the protocol specification to comply with the
7580 changes now made. It is still though a bit outdated.
7582 * The JOIN notify type now takes one extra argument <Channel ID>.
7583 The packet used to be destined to the channel but now the
7584 JOIN type may be sent as list thus it is impossible to
7585 destine it to any specific channel. By adding this argument
7586 it is again possible.
7588 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7590 * Added CREDITS file. The CHANGES and CREDITS file will appear
7591 in the distribution as well.
7593 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7595 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
7596 types in the server's silcd/packet_receive.c.
7598 * Implemented CMODE and CUMODE to work in router environment.
7600 * Fixed minor encoding and decoding buglet from the
7601 lib/silccore/silcmode.c.
7603 * Fixed buffer overflow from lib/silcclient/command.c in USERS
7606 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
7608 * Changed all SilcConfigServer* and silc_config_server* to
7609 SilcServerConfig* and silc_server_config*, respectively.
7612 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7614 * Associated the ID (client or server ID) to the Authentication
7615 Payload to avoid any possibility of forging. Updated the
7616 protocol specification and the code accordingly.
7618 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7620 * The RSA key length is now save to the RsaKey context in the
7621 key generation process in lib/silccrypt/rsa.c. The key length
7622 is now used to figure out the maximum size of the block allowed
7623 to be encrypted/signed.
7625 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
7626 is equivalent to the silc_mp_mp2bin but does not allocate any
7629 * Changed silc_mp_mp2bin API to take length argument. If it is
7630 non-zero then the buffer is allocated that large. If zero, then
7631 the size is approximated using silc_mp_sizeinbase, which however
7634 * Created Global RNG API which is global RNG that application can
7635 initialize. After initializing, any routine anywhere in the
7636 code (including library) can use RNG without allocating a new
7637 RNG object. This was done to allow this sort of use of the
7638 RNG in code that has no chance to allocate RNG object. All
7639 applications currently allocate this and many routines in the
7640 library use this. Affected file lib/silccrypt/silcrng.[ch].
7642 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
7643 it to use the Global RNG API.
7645 * Defined Authentication Payload into protocol specification that
7646 is used during SILC session to authenticate entities. It is
7647 used for example by client to authenticate itself to the server
7648 to obtain server operator privileges.
7650 Implemented this payload into the lib/silccore/silcauth.[ch].
7651 Implemented also routines for public key based authentication
7652 as the new protocol specification dictates.
7654 Moved definitions of different authentication methods from
7655 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
7657 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
7658 silc_pkcs_verify and silc_pkcs_sign_with_hash and
7659 silc_pkcs_verify_with_hash functions into the file
7660 lib/silccrypt/silcpkcs.[ch].
7662 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7664 * The client entry's userinfo pointer must be always valid.
7665 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
7666 will fail since it requires the userinfo. Now, the userinfo
7667 is allocated as "" if actual userinfo does not exist. Actually,
7668 it must exist and it is totally Ok to drop client connections
7669 that does not announce the userinfo. However, we will make
7670 this workaround for now.
7672 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
7673 to return the remote port by socket.
7675 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7677 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
7678 SILC_SERVER_PENDING_EXEC and added an new macro
7679 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
7680 data or when error occurs while processing the pending command.
7682 Added new argument `destructor' into silc_server_command_pending
7683 and to the SilcServerCommandPending object. This destructor is
7684 now called after calling the pending callback or if error occurs
7685 immediately. If error occurs the actual pending callback won't
7686 be called at all - only the destructor. The destructor may be
7687 NULL if destructor is not needed.
7689 All this applies for client library code as well. Similar
7690 changes were made there as well for the pending commands.
7692 In the client, the application must now allocate the
7693 SilcClientCommandContext with the silc_client_command_alloc
7696 * Added reference counter to the SilcServerCommandContext. Added
7697 function silc_server_command_alloc and silc_server_command_dup
7700 Same type of functions added to the client library for the same
7703 * Removed the cmd_ident from IDListData away since it is now
7704 global for all connections. It is the command identifier used
7705 in command sending and with pending commands. The affected file
7708 * Added reference counter to the SilcSocketConnection objecet to
7709 indicate the usage count of the object. The object won't be
7710 freed untill the reference counter hits zero. Currently only
7711 server uses this, and client ignores it. The client must be
7712 set to use this too later. The affected files are
7713 lib/silccore/silcsockconn.[ch]. Added also the function
7714 silc_socket_dup to increase the reference counter.
7716 This was mainly added because it is possible that the socket
7717 is removed underneath of pending command or other async
7718 operation. Now it won't be free'd and proper DISCONNECTING
7719 flags, etc. can be set to avoid sending data to connection that
7720 is not valid anymore.
7722 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
7723 the connection. After that it sets SILC_SET_DISCONNECTED.
7724 It is, however, possible that the socket data is not still freed.
7725 The silc_server_packet_process now checks that data is not
7726 read or written to connection that is DISCONNECTED. The socket
7727 get's freed when the reference counter hits zero.
7729 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7731 * Changed the client operation API: channel_message operation's
7732 `sender' is now the client entry of the sender, not the nickname
7733 and the `channel' is the channel entry, not the channel name.
7735 In the private_message operation the `sender' is now also the
7736 client entry of the sender not the nickname.
7738 Affected file is lib/silcclient/ops.h and all applications
7739 using the client operations.
7741 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7743 * Moved the calling of ops->connect() from connect_to_server_final
7744 into receive_new_id functin since that is the point when the
7745 client is actually allowed to send traffic to network. The
7746 affected file is lib/silcclient/client.c.
7748 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7750 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
7751 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
7752 (if needs broadcasting) instead of broadcasting the packets one
7753 by one which would make a burst in the network traffic.
7755 * Added `broadcast' argument to the functions in silcd/server.[ch]
7756 silc_server_create_new_channel[_with_id] to indicate whether
7757 to send New Channel packet to primary router.
7759 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7761 * Added new function into the silcd/server.[ch] files:
7762 silc_server_create_new_channel_with_id to create new channel with
7763 already existing Channel ID.
7765 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
7766 lib/silccore/silcpacket.h. This packet is used t send list of
7767 Set Mode payloads inside one packet. Server uses this to set
7768 the modes for the channels and clients on those channels, that it
7769 announced to the router when it connected to it. The protocol
7770 specification has been updated accordingly.
7772 * The silc_server_new_channel did not handle the packet coming
7773 from normal server as it normally does not send that. However,
7774 when it announces its channels it does send it. Implemented
7775 the support for that.
7777 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
7778 into the file lib/silccore/id.h.
7780 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7782 * Fixed memory leaks in the functions silc_idlist_del_client,
7783 silc_idlist_del_channel and silc_idlist_del_server in the file
7784 silcd/idlist.c. All of those leaked like a sieve.
7786 * Fixed some small memory leaks in the client's function
7787 silc_client_notify_by_server.
7789 * Added functions into silcd/server.c: silc_server_announce_clients,
7790 silc_server_announce_channels and silc_server_announce_server.
7791 These functions are used by normal and router server to announce
7792 to its primary router about clients, channels and servers (when
7793 router) that we own. This is done after we've connected to the
7796 These functions effectively implements the following packet types:
7797 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
7798 and SILC_PACKET_NEW_ID_LIST.
7800 * Added new functions into the silcd/packet_receive.[ch]:
7801 silc_server_new_id_list, silc_server_new_channel_list and
7802 silc_server_new_channel_user_list to handle the incoming
7803 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
7805 * Added support of changing Channel ID in the function
7806 silc_server_replace_id. If the server that announces a channel
7807 to the router already exists in the router (with same name but
7808 with different Channel ID), router is responsible to send
7809 Replace ID packet to the server and force the server to change
7810 the Channel ID to the one router has.
7812 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
7813 client that the Channel ID has been changed by the router. The
7814 normal server sends this to the client. Client must start using
7815 the new Channel ID as the channel's ID.
7817 Implemented handling of this new type into lib/silcclient/client.c
7818 into the function silc_client_notify_by_server.
7820 * Added new function silc_idlist_replace_channel_id into the files
7821 silcd/idlist.[ch] to replace the Channel ID.
7823 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7825 * Call silc_server_command_identify_check always when processing
7826 the IDENTIFY command in silcd/command.c
7828 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7830 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
7831 send keepalive packets. The packet can be sent by clients,
7832 servers and routers.
7834 Added function silc_socket_set_heartbeat into the file
7835 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
7836 If not set, the heartbeat is not performed. The actual
7837 heartbeat is implemented in the low level socket connection
7838 library. However, application is responsible of actually
7841 Added silc_server_send_heartbeat to send the actual heartbeat
7842 packet into silcd/packet_send.[ch]. Server now performs
7843 keepalive with all connections.
7845 * Added silc_task_get_first function into lib/silcutil/silctask.c
7846 to return the timeout task with shortest timeout. There was a bug
7847 in task unregistration that caused problems. TODO has been
7848 updated to include that task system must be rewritten.
7850 * The client library will now resolve the client information when
7851 receiving JOIN notify from server for client that we know but
7852 have incomplete information.
7854 * Rewrote parts of silc_server_remove_from_channels and
7855 silc_server_remove_from_one_channel as they did not remove the
7856 channel in some circumstances even though they should've.
7858 * Encryption problem encountered in server:
7860 The LEAVE command used to send the Channel Key packet to the
7861 router immediately after generating it. However, the code
7862 had earlier sent Remove Channel user packet but not immediately,
7863 ie. it was put to queue. The order of packets in the router
7864 was that Channel Key packet was first and Remove Channel User
7865 packet was second, even though they were encrypted in the
7866 reverse order. For this reason, MAC check failed. Now, this
7867 is fixed by not sending the Channel Key packet immediately but
7868 putting it to queue. However, this is more fundamental problem:
7869 packets that are in queue should actually not be encrypted
7870 because packets that are sent immediately gets encrypted
7871 actually with wrong IV (and thus MAC check fails). So, packets
7872 that are in queue should be encrypted when they are sent to
7873 the wire and not when they put to the queue.
7875 However, the problem is that the current system has not been
7876 designed to work that way. Instead, the packet is encrypted
7877 as soon as possible and left to the queue. The queue is then
7878 just purged into wire. There won't be any fixes for this
7879 any time soon. So, the current semantic for packet sending
7882 o If you send packet to remote host and do not force the send
7883 (the packet will be in queue) then all subsequent packets to the
7884 same remote host must also be put to the queue. Only after the
7885 queue has been purged is it safe again to force the packet
7888 o If you send all packets immediately then it safe to send
7889 any of subsequent packets through the queue, however, after
7890 the first packet is put to queue then any subsequent packets
7891 must also be put to the queue.
7893 Follow these rules and everything works fine.
7895 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7897 * Added new function silc_server_remove_clients_by_server to
7898 remove all client entries from ID list when the server connection
7899 is lost. In this case it is also important to invalidate all
7900 client entires as they hold the invalid server entry. This
7901 fixes fatal bug when server has lost connection and will reconnect
7904 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7906 * Made some sanity checks to silc_server_daemonise like to check
7907 whether the requested user and group actually exists.
7909 * Added sanity check to SKE's silc_ske_responder_finish to check
7910 that the public and private key actually is valid.
7912 * Invalidate the client's nickname when receiving Replace ID
7913 packet and the Client ID is being replaced. This means that the
7914 server will query the nickname if someone needs it (client)
7917 * Sort the ID Cache in client library when the ID Cache data
7918 has changed (needs sorting).
7920 * Do not allow for SILC client to create several connections to
7921 several servers. The client does not support windows right now
7922 and generating multiple connections causes weird behaviour.
7924 Irssi-silc client does support windows and can handle several
7925 connections without problems, see: www.irssi.org and SILC plugin.
7927 * Fixed some places where client was added to the IDList. The
7928 rule of thumb is following (in order to get everything right):
7929 If the client is directly connected local client then the
7930 `connection' argument must be set and `router' argument must be
7931 NULL to silc_idlist_add_client function. If the client is not
7932 directly connected client then the `router' argument must
7933 bet set and the `connection' argument must be NULL to the
7934 silc_idlist_add_client function.
7936 * The funtion silc_server_packet_send_local_channel actually did
7937 not check whether the client was locally connected or not. It
7938 does that now. Fixed a bug related to LEAVE command.
7940 * Fixed Remove Channel User payload parsing bug in server's
7941 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
7943 * The server's silc_server_save_channel_key now checks also the
7944 global ID list for the channel as it might not be in the local
7945 list. Fixed a bug related to LEAVE command.
7947 * Is this the end of the [<unknown>] buglet that has been lurking
7948 around for a long time? A little for loop fix in server's
7949 silc_server_command_whois_parse that is used by both IDENTIFY
7950 and WHOIS command. At least, this was a clear bug and a cause
7951 of one type of [<unknown>] buglet.
7953 * WHOIS and IDENTIFY commands call the function
7954 silc_server_command_[whois/identify]_check function even if
7955 we are not router server.
7957 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7959 * Added --with-gmp configuration option. If set the GMP
7960 is always compiled in the SILC source tree. If not set then
7961 it is checked whether the system has the GMP3 installed. If
7962 it has then the GMP won't be compiled (the system's headers
7963 and library is used), if it doesn't have it then the GMP is
7964 compiled in the SILC source tree.
7966 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7968 * Changed RSA private exponent generation to what PKCS #1
7969 suggests. We try to find the smallest possible d by doing
7970 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
7971 not security fix but optimization.
7973 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7975 * Added new config entry [Identity] to fork the server and run
7976 it as specific user and group. A patch from Bostik.
7978 * Imported Dotconf configuration library into lib/dotconf.
7979 This will be used to create the SILC configuration files later.
7980 It will appear in the distsribution after this commit.
7982 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7984 * A big code auditing weekend happening. Auditing code for
7985 obvious mistakes, bugs and errors. Also, removing any code
7988 Removed files for being obsolete:
7990 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
7991 inline in the file lib/silcutil/silcbuffer.h)
7993 o lib/silcutil/silcbufutil.c (the header has inline versions)
7995 Changed code to fix possible error conditions:
7997 o The buffer formatting routines now check that the destination
7998 buffer really has enough space to add the data. This applies for
7999 both buffer formatting and unformatting
8000 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
8001 unformatting was changed to accomodate following rules:
8002 XXX_*STRING_ALLOC will allocate space for the data into the pointer
8003 sent to the function while XXX_*STRING will not allocate or copy
8004 the data into the buffer. Instead it sets the pointer from the
8005 buffer into the pointer sent as argument (XXX_*STRING used to
8006 require that the pointer must be allocated already). This change
8007 makes this whole thing a bit more consistent and more optimized
8008 (note that the data returned in the unformatting with XXX_*STRING
8009 must not be freed now). The routines return now -1 on error.
8011 o Tried to find all code that use buffer_format and buffer_unformat
8012 and added return value checking to prevent formatting and
8013 especially unformatting errors and possible subsequent fatal
8016 o Changed ske->x and ske->KEY to mallocated pointers in
8017 lib/silcske/silcske.h. Fixed possible data and memory leak.
8019 o Added return value checking to all *_parse* functions. Fixed
8020 many memory leaks as well.
8022 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
8023 so that buffer overflows would not happen. All code now also
8024 checks the return value as it can fail.
8026 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8028 * Added reconnection support to server if the normal server looses
8029 its connection to the router (for example if router is rebooted).
8030 The server performs normal reconnection strategy implemented
8031 to the server. Affected file silcd/server.c.
8033 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8035 * Added new packet type SILC_PACKET_SET_MODE that is used to
8036 distribute the information about changed modes (for clients,
8037 channels and clients channel modes) to all routers in the
8038 network. Updated the protocol specification accordingly.
8040 Added functions into silcd/packet_send.c and
8041 silcd/packet_receive.c: silc_server_send_set_mode,
8042 silc_server_set_mode.
8044 Added new files silcmode.[ch] into lib/silccore that implements
8045 the encoding and decoding of Set Mode Payload. Added new type
8046 SilcSetModePayload. Moved the definitions of different modes
8047 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
8049 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8051 * Oops, a little mistake in server's connection authentication
8052 protocol. The protocol is not ended with FAILURE but with
8053 SUCCESS if the authentication is Ok. :) Affected file is
8056 * Implemented NICK_CHANGE notify handling in server in the file
8057 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
8058 the local clients on the channel. After the changing nickname
8059 in router environment snhould work and the [<unknown>] nickname
8060 should appear no more.
8062 The silc_server_replace_id function that receives the Replace ID
8063 payload now sends the NICK_CHANGE notify type also in the file
8064 silcd/packet_receive.c
8066 * Changed WHOIS and IDENTIFY command to support the maximum amount
8067 of arguments defined in protocol specs (3328 arguments). This
8068 fixed a bug that caused problems when there were more than three
8071 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8073 * Added extra parameter, command identifier, to the
8074 silc_client_send_command so that explicit command identifier
8077 Changed that ID list routines uses specific command identifier
8078 when sending WHOIS/IDENTIFY requests to the server so that they
8079 can be identified when the reply comes back.
8081 Affected files lib/silcclient/command.[ch],
8082 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8084 * Added `sender' argument to silc_server_packet_send_to_channel
8085 to indicaet the sender who originally sent the packet to us
8086 that we are now re-sending. Ignored if NULL. Affected file
8087 silcd/packet_send.[ch].
8089 * Added some server statistics support in silcd/server_internal.h
8090 SilcServerStatistics structure and around the server code. Also
8091 send some nice statistics information when client is connecting
8094 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8096 * Fixed channel ID decoding in server's JOIN command reply in
8097 silcd/command_reply.c
8099 * Fixed braodcasting of replace ID payload to not to send it if
8100 we are standalone server in silcd/packet_receive.c.
8102 * Fixed all channel message sending routines to not to send
8103 packets to clients that has router set, since they are routed
8104 separately in the same function earlier. Affects file
8105 silcd/packet_send.c and all channel packet sending functions.
8107 * In USERS reply, res_argv[i] are not allocated, the table
8108 is allocated. Thus changed that free the table, not its
8111 * In server's whois_check and identify_check if the client is
8112 locally connected do not send any WHOIS commands - they are not
8115 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8117 * Fixed some minor bugs in client when sending WHOIS command. The
8118 arguments was in wrong order.
8120 * Removed statis function add_to_channel from server in
8121 silcd/command.c that was previously used with the joining but
8124 * Tested USERS command in router environment successfully with two
8125 routers, two servers and two clients.
8127 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8129 * Reorganized the USERS command and command reply in client library
8130 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8131 When the command is given by user we register a pending command
8132 callback that will reprocess the command after the reply has been
8133 received from the server. When reprocessing the packet we then
8134 display the information. Thus, the USERS information is displayed
8135 now in the command callback instead of in the command reply
8136 callback. The processing of the command is same as previously
8137 when server has sent the command reply in the JOINing process.
8139 * Added to USERS command in silcd/command_reply.c to join the client,
8140 we didn't use to know about, to the channel after we've created
8141 a client entry for it. Also, for clienet we did know already still
8142 check whether it is on the channel or not and add it if not.
8144 * Removed silc_server_command_join_notify as the function and its
8147 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8149 * Changed the client's pending command handling to the same as the
8150 server's pending command handling. It is also now possible to
8151 execute command reply functions from other command reply
8152 function as the function callbacks for commands and command
8153 replies are one and same. The pending commands are not static
8154 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8155 in client connection context. Thus, pending commands are server
8156 connection specific as it is convenient.
8158 Changed the function silc_client_command_pending and
8159 silc_client_command_pending_del and added new function
8160 silc_client_command_pending_check. Removed the
8161 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8164 * Added cmd_ident, current command identifier, to the client
8165 connection context in lib/silcclient/client.h to keep track on
8166 command identifiers used in command sending. Client's command reply
8167 function handling now supports the mandatory command identifiers.
8169 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8170 funtions in client to fully support pending command callbacks.
8172 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8173 as one of the arguments to the application in the command reply
8176 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8177 before first releasing SILC but came back. Now it is removed again
8178 and should come back nomore. The FORWARDED flag was used only
8179 by the JOINing procedure by forwarding the command packet to router.
8180 Now, the JOINing procedure has been changed to more generic (due
8181 to various router environment issues) and FORWARDED is not needed
8182 anymore for anything. The protocol specification is yet to be
8185 Now, removed silc_server_packet_forward from server and the flag
8186 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8188 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8190 * Renamed NAMES command to USERS command. The NAMES was named that
8191 due to historical reasons. Now it is renamed. Also, rewrote
8192 parts of the USERS command. The nickname list is not sent anymore
8193 by the server. Only Client ID and mode lists are sent in the USERS
8194 command. Changed this also to the protocol specification.
8196 The client now resolves the names and stuff after it receives
8197 the USERS list from the server when joining to the channel.
8199 * WHOIS and IDENTIFY commands has been changed to support multiple
8200 Client ID's per command. One can now search for multiple users
8201 in the network by sending only one WHOIS or IDENTIFY command.
8202 Changed the code and the protocol specifications.
8204 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8205 uses silc_server_command_whois_parse to parse the request. */
8207 * If normal server, do not parse the WHOIS and IDENTIFY requests
8208 before sending it to the router. Saves some time.
8210 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8212 * Fixed JOIN command on client library. Wrong number of arguments
8213 used to crash the client.
8215 * Added silc_server_channel_has_global function to check whether
8216 channel has global users or not.
8218 * Added silc_server_channel_has_local function to check whether channel
8219 has locally connected clients on the channel.
8221 * The silc_server_remove_from_one_channel now checks whether the
8222 channel has global users or not after given client was removed from
8223 the channel. It also checks whether the channel has local clients
8224 on the channel anymore. If it does not have then the channel entry
8225 is removed as it is not needed anymore.
8227 * The silc_server_notify now checks on JOIN notify whether the joining
8228 client is one of locally connected or global. If it is global then
8229 the channel has now global users on the channel and that is marked
8230 to the channel entry. Also, it now saves the global client to
8231 global list who is joining and JOINs it to the channel. This is
8232 for normal server, that is.
8234 Changed silc_server_send_notify_on_channel,
8235 silc_server_packet_relay_to_channel and
8236 silc_server_packet_send_to_channel check if we are normal server
8237 and client has router set (ie. global client) do not send the
8238 message to that client, as it is already routed to our router.
8240 * Implemented LEAVE notify type handling in silc_server_notify
8243 * Tested LEAVE command in router environment successfully. Tested
8244 with two routers, two servers and two clients.
8248 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8250 * Implemented SIGNOFF notify type handling in silc_server_notify
8253 * silc_server_remove_id now removes the client entry from all channels
8254 it has joined and thusly sends SIGNOFF notify type.
8256 * Rewrote the NAMES list generation in server by removing two excess
8257 loops. The lists are created now inside one loop.
8259 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8261 * silc_server_remove_channel_user checks now also global list
8262 for channel and client.
8264 * silc_server_new_channel_user checks now both local and global
8265 list for channel and client. Fixed a bug in client id decoding.
8266 Used to decode wrong buffer.
8268 * silc_server_channel_message checks now both local and global
8269 list for channel entry.
8271 * Tested channel joining (hence JOIN) in router environment
8272 successfully. Tested with two routers, two servers and two
8275 * Tested channel message sending in router environment successfully.
8277 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8279 * Added silc_server_save_channel_key into server.[ch] to save the
8280 received channel key in Channel Key payload processing. It is
8281 also used in JOIN command reply handling.
8283 Equivalent function silc_client_save_channel_key added into
8284 client.[ch] into client library.
8286 * Changed JOIN command reply to send information whether the channel
8287 was created or not (is existing already) and the channel key
8288 payload. Changed protocol specs accordingly.
8290 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8291 the request was sent by ID and not by nickname. Crashed on
8294 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8296 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8297 now correctly save the received data.
8299 * silc_server_free_sock_user_data now notifies routers in the
8300 network about entities leaving the network.
8302 At the same time implemented functions silc_server_remove_id
8303 and silc_server_send_remove_id to receive and send REMOVE_ID
8304 packets. The packet is used to notify routers in the network
8305 about leaving entities. The ID removed will become invalid in
8308 * Added function silc_idlist_del_server into server. Removes and
8309 free's server entry from ID list.
8311 * silc_server_private_message function now checks, if we are router,
8312 that the destination ID really is valid ID, naturally.
8314 * In router when NEW_ID packet is received (for new client) the
8315 hash of the Client ID is saved in the ID Cache but the
8316 client->nickname is set to NULL, instead of putting the hash
8319 IDENTIFY command now also checks that client->nickname must be
8320 valid. If it is not if will request the data from the server who
8321 owns the client. Added new function
8322 silc_server_command_identify_check.
8324 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
8325 to set the command to already allocated Command Payload.
8327 * Tested private message sending in router environment with two
8328 routers, two servers and two clients. Fixed minor bugs and now
8331 * Fixed segfault from client's NAMES command. Used to crash if
8334 * Forwarded packets must not be routed even if it is not destined
8335 to the receiver. Changed server code comply with this.
8337 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8339 * Added `require_reverse_mapping' boolean value to ServerParams
8340 structure. If TRUE (not default) the server will require that
8341 the connecting host has fully qualified domain name.
8343 If the reverse mapping is not required and hostname could not be
8344 found the IP address is used as hostname.
8346 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8348 * Implemented version string checking to both client and server.
8349 The check is incomplete currently due to the abnormal version
8350 strings used in development version of SILC.
8352 * Changed all command functions in server to use the new
8355 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8357 * Changed char *data to unsigned char *data in ID Cache system to
8358 support binary data as ID Cache data. Changed code to support
8359 binary data in lib/silccore/idcache.c.
8361 * Renamed silc_server_packet_relay_command_reply to
8362 silc_server_command_reply as it is normal packet receiving
8363 function. Rewrote the function to accept command replys for
8364 servers and not only for clients.
8366 * Mark remote router always as registered server if we are connecting
8367 to it. Otherwise, commands sent by the router to us are ignored.
8369 * All ID List find routines now returns the ID Cache Entry pointer
8370 as well if requested.
8372 * WHOIS command works now in router environment, tested with two
8373 routers, two servers and two clients.
8375 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
8376 in router environment (as it is almost equivalent to WHOIS) but
8377 hasn't been tested thoroughly. Added new functions:
8379 silc_server_command_identify_parse
8380 silc_server_command_identify_send_reply
8381 silc_server_command_identify_from_client
8382 silc_server_command_identify_from_server
8384 * Disabled route cache adding because adding two different ID's with
8385 same IP replaces the old cache entry thus giving wrong route.
8386 The entry->router->connection is always the fastest route anyway
8387 so route cache may not be needed. Of course, new routes maybe
8388 established after receiving the ID when the entry->router->connection
8389 might not be anymore the most optimal.
8391 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8393 * Add route cache for received ID for fast routing.
8395 * Added silc_server_packet_route to route received packet on router
8396 that is not destined to us.
8398 * Renamed silc_server_get_route to silc_server_route_get.
8400 * Added id_string and id_string_len fields into SilcServer to
8401 include encoded ServerID for fast comparing without excess
8402 encoding of the ID's.
8404 * Cleaned up WHOIS command on server side. Added following static
8407 silc_server_command_whois_parse
8408 silc_server_command_whois_check
8409 silc_server_command_whois_send_reply
8410 silc_server_command_whois_from_client
8411 silc_server_command_whois_from_server
8413 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
8414 arguments in command replies. All command functions should be
8415 updated to use this macro.
8417 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8419 * Minor typo fixes on command reply handling on server.
8421 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8423 * Added silc_server_command_add_to_channel internal routine to add
8424 the client to the channel after router has created the channel and
8425 sent command reply to the server.
8427 * Added generic silc_server_send_command to send any command from
8430 * Use static buffer with ID rendering instead of duplicating data.
8432 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8434 * Fixed a channel user mode bug when joining to a channel server gave
8435 everybody channel founder rights, oops.
8437 * We mark ourselves as the router of the incoming server connection
8438 if we are router ourselves. This way we can check in some packet
8439 sending functions whether it is locally connected server. For
8440 incoming router connections we put NULL.
8442 * For router sending packets locally means now always sending the
8443 packet cell wide; to local clients and local servers. For normal
8444 server sending packet locally means sending it to only local
8447 * Fixed the JOIN command to really work in router environment. If the
8448 channel is created it is always created by the router. Router is
8449 also responsible of making the initial joining to the channel,
8450 sending JOIN notify to the sending server and distributing
8451 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
8452 does not exist server doesn't do anything else but forward the
8453 command to the router which performs everything.
8455 * Added silc_server_send_channel_key function to send the Channel Key
8458 * Added silc_server_create_channel_key to create new channel key. The
8459 channel key is now re-generated everytime someone joins or leaves
8460 a channel, as protocol dictates. Note: channel->key_len is the
8463 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8465 * Splitted server.[ch] finally. Created now packet_send.[ch] and
8466 packet_receive.[ch] to separate packet sending and receiving
8467 routines. The server.[ch] now includes everything else including
8468 actual packet processing (writing and reading data) and other
8471 Renamed silc_server_private_message_send_internal to
8472 silc_server_send_private_message. The routine is still though
8473 used only to relay private messages as server does not send
8474 private messages itself.
8476 Renamed silc_server_new_channel to silc_server_create_new_channel
8477 and added new function sicl_server_new_channel that handles the
8478 incoming New Channel packet. Added also new sending function
8479 silc_server_send_new_channel to send New Channel Payload.
8481 * Added new function silc_server_notify to process incoming notify
8482 packet to the server/router. Server may then relay the notify
8483 to clients if needed.
8485 * Added new function silc_server_new_channel_user to process incoming
8486 New Channel User packet. Router will redistribute the packet and
8487 send JOIN notify to its local clients and locally connected servers
8488 if needed. Normal server will send JOIN notify to its local client
8489 on same channel when received this packet. Added also corresponding
8490 sending function silc_server_send_new_channel_user to sent the
8493 * Added boolean route argument to send_notif_to_channel and
8494 packet_send_to_channel functions to attempt to route the packet
8495 if it is TRUE and send only locally if it is FALSE.
8497 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8499 * silc_server_replace_id now broadcasts the received replace ID
8500 packet if it is not broadcast packet already. The router must
8501 broadcast to inform other routers about changed ID.
8503 * Added backpointer to server's router into SilcServer context in
8504 silcd/server_internal.h.
8506 * Fixed silc_server_packet_broadcast to send correct broadcast
8509 * The channel key is now distributed to the local client as soon
8510 as it is received from the router (in router environment) so that
8511 no other packet may be sent for the channel until client has
8514 * silc_server_remove_channel_user now broadcasts the received
8515 Remove Channel User packet if it is not broadcast packet already.
8516 The router must broadcast to inform other routers about removed
8519 * Added users field into SilcPacketContext that is a reference count
8520 of the context. One can increase the reference count by calling
8521 silc_packet_context_dup which is now changed to just increase the
8522 reference count instead of duplicating the data. The reference
8523 count is decresed by calling silc_packet_context_free that will
8524 free the data after the reference count hits zero.
8526 For now on the packet context and everything allocated into it
8527 (including the raw packet from network) must be freed by calling
8528 the new silc_packet_context_free function. Added also new function
8529 silc_packet_context_alloc that must be used now to allocate the
8530 context. This also means that if a routine is asynchronous from
8531 silc_[client/server]_packet_parse_type the packet context must
8532 be duplicated by calling silc_packet_context_dup. Otherwise it
8533 gets free'd after silc_[client/server]_packet_parse_type returns.
8534 Also, one must remember that if packet is duplicated then its
8535 reference count must be decresed by calling the free function as
8536 many times as it was duplicated.
8538 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
8539 from both client and server.
8541 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8543 * Made joining to a channel working in router environment.
8545 * Cleaned up JOIN command on server side and create function
8546 silc_server_command_join_channel internal routine to make the
8549 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8551 * Changed silc_command_pending list to SilcDList. Also, added
8552 `ident' field to SilcServerCommandPending structure to identify
8553 the reply and to call correct callback.
8555 Added silc_server_command_pending_check function to replace the
8556 corresnponding macro. The silc_command_pending list is not
8559 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
8560 to set identifier to previously allocated Command Payload. It
8561 is used to set identifier for command when resending Command
8564 * Added silc_command_payload_encode_payload to encode Command
8565 Payload buffer from SilcCommandPayload structure.
8567 * Added silc_argument_payload_encode_payload to encode Argument
8568 payload buffer from SilcArgumentPayload structure.
8570 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8572 * Changed WHOIS command to support router connection on server side.
8573 The whois request is always sent to router unless the server is
8574 standalone server. After server has received the reply from the
8575 router will it send the reply to the client.
8577 * Added silc_server_packet_broadcast into silcd/server.[ch] to
8578 broadcast received broadcast packet. The function is used only
8579 by router. The broadcast packet is always sent to the router's
8582 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
8583 render given ID to printable string, for log files for example.
8585 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8587 * Made basic router to router connections working. At least they
8588 can now connect to each other but nothing really works the way
8589 they are supposed - yet.
8591 * Added new initiator token to RouterConnection configuration
8592 file in silcd/serverconfig.[ch]. It is used to tell whether we
8593 are the initiator to the remote router or whether we'll expect
8594 the other end to connect.
8596 * Moved registering of listener task to silc_server_init, hence
8597 the server starts listenning as soon as it is run, even if it
8598 does not have connections to other routers. Let's see how well
8601 * Changed default connection retry timeouts for more suitable in
8604 * Removed cipher and such arguments from silc_idlist_add_client
8605 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
8606 Added new function silc_idlist_add_data to add the keys and stuff
8609 * Added SilcIDListData structure and added it to SilcClientEntry
8610 and SilcServerEntry as their first field in the structure. This
8611 way we can explicitly cast the ID entries to the SilcIDListData
8612 structure and get common data for the entries. In past, we had
8613 to first check what type of connection it is and then cast it to
8614 correct ID entry type. Now, we can directly cast the opaque
8615 pointer to the SilcIDListData (no matter what ID entry it actually
8616 is) and get the data needed.
8618 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8620 * Wow, found a bug in scheduler. The scheduler uninitialized itself
8621 in some circumstances even if threre were timeout tasks, though not
8622 IO tasks, but tasks anyway. Now fixed.
8624 * Defined SilcServerConnection structure to hold connection specific
8625 stuff about directly connected servers and routers. The definition
8626 is currently in silcd/server_internal.h. I thought about having
8627 a bit more important role fro this struct but for now it is used
8628 only when connecting to other server (or router actually).
8630 * Added connecting retry support in server when connecting to
8631 router(s). The retry feature implement exponential backoff
8632 algorithm. Also, added SilcServerParams structure to hold default
8633 parameters for server. For now, it include these retry settings
8634 and are hard coded. After server is moded to be as Silc Server
8635 Library this structure will be more important.
8637 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8639 * Changed client librarys channel->clients table to SilcList and
8640 changed code accordingly.
8642 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8644 * Changed client's channel table to SilcList and changed code
8645 accordingly. Also changed SilcChannelClientEntry to include back-
8646 pointer to the channel so that client entry can use that structure
8647 as list as well and we have fast cross-reference to the channel.
8648 This change dramatically decreased the complexity of channel
8649 handling with client entry and vice versa (removed one extra
8650 loop when searching for channel entry from many functions).
8652 * Changed server->sim from table to SilcDList and changed code
8655 * NAMES command can now be used from user interface. It will show
8656 the user list on the channel, neatly.
8658 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
8659 Code now saves realname of the user if it becomes available.
8661 * Renamed configure.in to configure.in.pre and made ./prepare
8662 script to automatically add correct version string to
8663 configure.in which it creates from configure.in.pre.
8665 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8667 * NAMES command reply now shows users mode with the nickname when
8670 * Moved silc_client_ch[u]mode[_char] functions from
8671 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
8672 place sucks, they are utility functions and should be in some
8675 * Fixed some unsigned int's to unsigned short's. Patch by cras.
8677 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
8680 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8684 * Added TRQ (efficient deque and list library) into lib/trq. This is
8685 a very good list library that is currently used in the SILC. Defined
8686 SilcList API over the library because I didn't like the API very
8687 much. See lib/trq/silclist.h for the API and examples of how to
8688 use the API. Fixed various places in the code to use the new
8689 SilcList API. The SilcList is meant for lists that has a structure
8690 already defined as a list. It is not suitable to add just some
8691 context to the list (in TRQ, the context is the list actually).
8693 So, I defined SilcDList that can be used for the purpose where
8694 predefined list structure does not exit. This can be used as
8695 such list. Now some context just can be added to the SilcDList.
8696 Currently this list is not used in the SILC just yet, though there
8697 are a lot places where this can replace dynamically allocated
8698 tables and I will fix these places, later, to use SilcDList.
8699 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
8700 and use TRQ internally).
8702 Also fixed some annoying warning messages that the original TRQ
8703 code generated. Also minor changes to TRQ's Makefile.in.
8705 * Added support for querying by Client ID to both WHOIS and
8706 IDENTIFY commands into server, as required by the protocol.
8708 * Removed method function pointers from SilcBuffer structure. They
8709 weren't used to anything and just increased the context size for
8710 no good reason. This change also made silc_buffer_alloc and
8711 silc_buffer_free functions inline functions.
8713 * Disabled command flooding detection support until it's fixed so
8714 that it accepts commands in but does not execute them more than once
8717 * Added silc_net_localhost(), to return local hostname, into
8718 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
8719 that must be initialized before calling silc_client_init.
8721 * Added new function: silc_server_send_notify_on_channels to send
8722 notify messages to all channels client has joined. It is assured
8723 that the message is sent only once per client.
8725 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
8726 lib/silcutil/silcutil.[ch] as silc_format function. The new
8727 function is generic and is used by server as well, not only by
8728 the logging routines.
8730 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
8731 the provided version string was not acceptable. Added new function:
8732 silc_ske_check_version into lib/silcske/silcske.h. The function
8733 must be implemented by the application (client or server) and it
8734 does not reside in the SKE library. The function checks the version
8735 string remote end sent.
8737 * Added back pointers (to opaque context and to SilcSocketConnection)
8738 into SilcPacketContext structure into lib/silccore/silcpacket.h.
8740 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
8741 duplicate packet context structure.
8743 * Changed `notify' client operation to send same arguments as client
8744 receives from server except for ID's. ID's are mapped to correct
8745 ID entry and that is returned. Also, if channel entry is not sent
8746 by server but the notify is for channel the channel entry is sent
8747 to application (otherwise application doesn't know that it is for
8748 channel (library gets it from packet's Destination ID)).
8750 * Added silc_client_remove_from_channels into client library to
8751 remove a client from all channels it has joined to. Used when
8752 received SIGNOFF notify from server. Added also new function
8753 silc_client_replace_from_channels to replace old ID entry with
8754 new ID entry on all channels. Used when received NICK_CHANGE
8757 * Fixed ID Cache list handling in silc_idlist_get_client in
8758 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
8759 to get (or query) client by ID.
8761 * Updated TODO list.
8763 * Added connection authentication status message defined by the
8764 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
8765 support for these into the code in client and server side.
8767 * Added generic function silc_client_send_command to send any command
8768 with variable argument list. Application should use this function
8769 to send commands if the command functions provided by the library
8770 does not suite for the application's user interface needs.
8772 * Added new `failure' client operation. Application is notified about
8773 received failure packet if client is executing a protocol. In this
8774 case the protocol's execution has failed.
8776 * Added SKE's end notify to send the SKE_SUCCESS notify message that
8777 is required by the protocol.
8779 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
8780 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
8783 * Added status flag to SilcSKE object to indicate realtime status
8784 of the SKE protocol.
8786 * Application receives now exactly same command reply arguments as
8787 the library receives from server. However, if ID is received the
8788 corresponding ID entry is returned to the application (eg. Client
8789 ID is mapped to correct SilcClientEntry entry and that is returned).
8790 Changed command_reply client operation due to this change.
8792 * Changed all ID's in commands and in command replys as ID Payloads.
8793 Change affected both client and server side codes.
8795 All ID's sent in SILC network (with execption of ID's in SILC
8796 Packet header) are sent in ID Payload to support variable length
8799 * Server now notifies nick changes and notifies all clients on
8800 the channels about the new nickname (about the new Client ID,
8803 * Implemented CMODE command to change channel modes. Supports all
8804 channel modes defined by the protocol specs except ban and invite
8805 lists. (Also, private channel key mode is supported but support for
8806 setting private channel key in client is missing, thus, this mode
8807 has no effect on client side (except that server requires that the
8808 client uses private channel key and normal channel traffic does not
8811 Also, invite mode works per se, but INVITE command does not work
8812 yet correctly, so you can set channel as invite only channel but
8813 inviting clients to the channel does not work (it is yet to be
8814 thought what's the best way to do it).
8816 * Added new command SILC_COMMAND_CUMODE to change user mode on the
8817 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
8818 Implemented CUMODE command to change user's mode on the channel.
8819 Supports all modes defined by the protocol specs.
8821 * Added NAMES command reply to return users modes on the channel.
8823 * Removed unnecessary and slow ciphers from lib/silccrypt.
8825 * Set SO_KEEPALIVE option to connection sockets by default.
8827 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
8829 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
8830 redefined the Notify Payload into protocol specs.
8832 * Added silc_id_payload_parse_id to get ID directly from raw
8835 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8837 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
8838 accept searching by Client ID as well.
8840 * Added support for LEAVE and SIGNOFF notify types in client library.
8842 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
8843 to parse ID Payload from raw data.
8845 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8847 * Added flags parameter into silc_ske_assemble_security_properties
8848 function in lib/silcske/silcske.[ch].
8850 * Changed notify client operation to fit better for notify messages
8851 sent by server. The notify payload received from server is now
8852 passed to the application (after parsing it to SilcNotifyPayload).
8853 It is application's responsibility to retrieve the arguments
8854 from the payload and show the message the way it wants. The message
8855 sent by server is implementation specific.
8857 * Changed public keys to comply with the protocol specification.
8858 Old public keys are not supported anymore and are not compatible.
8860 * Removed nickname from Channel Payload as the latest draft removed
8861 it. The client must resolve the nickname from the NAMES command
8862 reply received when it joined the channel.
8864 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
8866 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8868 * Fixed some errors in protocol specification drafts.
8870 * Created lib/silccore/silcnotify.c to implement Notify Payload
8871 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
8872 generic payloads described by protocol specifications. The file
8873 includes implementations for ID Payload and Argument Payload.
8875 * Changed Command Payload implementation to use the new Argument
8876 Payload. Changed command_xxxx_payload to command_payload_xxxx
8877 to comply with SILC coding conventions.
8879 * Added suppport for Argument Payload handling in Notify Payload
8880 implementation as protocol requires it. Added the new support
8881 into server and client lib as well.
8883 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8885 * Added support for multiple nicknames on same channel. [n] is
8886 added locally to the nickname if there are more than one same
8887 nicknames on the channel.
8889 * Server now sends all nicknames that matched WHOIS request.
8890 Client also shows the list received from server.
8892 * Added TOPIC command to client side. User can now set and show
8893 current topic on channel.
8895 * Added MOTD command to client and server. Also, server sends the
8896 motd when client connects to the server.
8898 * Changed version strings to comply ISO 8601.
8900 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8902 * Fixed protocol error handling in client library. It should now
8903 cope even if the SKE fails for some reason.
8905 * Made new protocol specification drafts for submitting to IETF.
8907 * Implemented TOPIC command to server in silcd/command.c.
8909 * Added two new notify types into lib/silccore/silcnotify.h:
8910 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
8911 notify nickname change and topic setting/change on a channel.
8913 * API change of command_reply operation in client library. The
8914 application gets now the status type received from server as well.
8916 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8918 * Removed the function just added to lib/silcutil/silcschedule.[ch].
8920 * Cras fixed and optimized the packet handling even further and
8921 it should work now. Minor change to the prototype of function
8922 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
8924 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8926 * Added new function into lib/silcutil/silcschedule.[ch]:
8927 silc_schedule_with_fd to select() a specified fd. The function
8928 returns after timeout expires or data arrives or goes. The
8929 function is used by packet routines to wait that all data is
8930 received from network.
8932 * Fixed data reading from network in lib/silccore/silcpacket.c.
8933 The code now assures that all data is read from the fd and then
8934 continues packet processing. This was a bug fix since the code
8935 used to drop some data in some circumstances.
8937 * Added new function into lib/silcclient/client.[ch]:
8938 silc_client_start_key_exchange to start key exchange after
8939 connection has been established to server. The code internally
8940 now uses this funtion but its main purpose was to provide it
8941 for applications that perform their own connecting. After
8942 application has created a connection it merely calls this
8943 function to start the key exchange between client and server.
8944 The library takes care of everything else after that.
8946 Updated also lib/silcclient/README to explain the usage of
8949 * Do not send to application information that connection has
8950 been established. Application gets notified it by connect
8953 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8955 * Applied cras's patch to add silc_schedule_one function. The
8956 function runs scheduler once and returns.
8958 * Fixed the scheduler after cras messed it up. The timeout
8959 handling works now as it's supposed to work.
8961 * Added into lib/silccore/ silcnotify.h to include notify
8962 message types support. Changed silc_server_send_notify*
8963 functions, in server.[ch], to support those new notify types.
8964 Added the support for the notify types into client library,
8965 as well. Added new notify client operation into ops.h in
8968 * Changed silc_server_packet_send_to_channel to send normal
8969 packets instead of just channel message packets. The function
8970 is now used to send the notify packets to channels. It is not
8971 used to send channel message packets anymore, as server never
8974 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
8975 va_arg()s as it seems to require it nowadays. I guess, if SILC
8976 is compiled with older va_arg() the new code should work anyway.
8978 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8980 * Splitted core library. Core library (lib/silccore) includes
8981 now only SILC protocol specific core (and common) components.
8982 Created new utility library (lib/silcutil) that includes more
8983 generic purpose stuff. The stuff for util library was taken
8984 from the old core library. This was minor and easy split.
8986 * Created SILC Client Library (lib/silcclient) that includes
8987 implementation of the SILC client without user interface. This
8988 was major move from silc/ directory. The code has been changed
8989 so that it is transparent towards the user interface. The
8990 silc/ directory includes now the same user interface as before
8991 and it uses the new client library. Read lib/silcclient/README.
8992 Basicly, the client library performs everything else related
8993 to SILC except user interface handling. Also, configuration
8994 files are considered to be part of user interface and library
8995 does not handle them.
8997 This change also changed a lot of structures, function naming etc.
8998 Most important change was that SilcClientWindow object was
8999 renamed to SilcClientConnection in the client library. Created
9000 also new file lib/silcclient/ops.h. Also added new files
9001 silc/local_command.[ch] and silc/client_ops.[ch].
9003 All these changes were made to make it easier for user interface
9004 designers to create what ever user interface for the SILC client
9007 It is also expected that the server will be moved to lib
9008 directory as well and SILC Server Library will be created;
9009 sometimes in the future.
9011 * Removed Local commands from lib/silccore/silccommand.h as
9012 they are application specific and new client library does not
9013 handle any of those anymore.
9015 * Several functions moved to lib/silcutil/silcutilc.[ch] from
9016 old client implementation in silc/.
9018 * Added support for callback functions in SILC_LOG_* macros.
9019 Application can now set its own callbacks that will be called
9020 instead of using the default functions that will always print
9021 the debug messages to stderr (or stdout). Also, debugging can
9022 now be disabled by setting silc_debug to FALSE and re-enabled by
9023 setting it to TRUE. Note, that logging will still work even
9024 if debugging is disabled.
9026 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
9027 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
9028 silc_log_reset_debug_callbacks.
9030 * To enable debugging in silc client one must give now -d
9031 option on command line.
9033 * Changed silc_schedule_init to automatically allocate task queues
9034 if they are not allocated before calling it.
9036 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9038 * Added GMP 3.1 into math library.
9040 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9042 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
9043 a channel in SILC network. The packet is used by servers and
9044 routers to notify other routers that user has left a channel.
9045 This little feature was missing until now. Added the feature
9046 to protocol specification as well.
9048 Added functions: silc_server_send_remove_channel_user and
9049 silc_server_remove_channel_user into server.[ch].
9051 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
9052 lib/silccore/silcpacket.h. However, they are not implemented
9055 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9057 * Fixed joining to a channel and sending channel messages
9058 between server and router. The channel message sending should
9059 now work inside a cell.
9061 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9063 * Fixed the private message sending between server and router.
9064 The private message sending should now work inside a cell.
9066 * Added silc_server_replace_id into server.[ch] to replace
9067 existing ID in the SILC network.
9069 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
9070 and silc_idlist_replace_server_id into idlist.[ch] in server.
9072 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9074 * Fixed the server to server connections. Server can again now
9075 connect to router. Router to router connections probably does
9078 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9080 * Added dynamic protocol registering support. Now protocols can
9081 registered and unregistered on the fly. Patch by cras.
9083 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9085 * Added lib/contrib directory to hold routines that some platforms
9086 don't have but are needed by SILC.
9088 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9089 into lin/contrib to provide getopt() and getopt_long() for
9090 those who don't have it.
9092 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9094 * Added AWAY command to client. When away message is set and
9095 client receives a private message packet the client automatically
9096 replies to the sender with the away message.
9098 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9099 bug seemed to be the cause of recent problems when compiling
9102 * Added version detection support to SKE protocol specification
9103 and added the new changes to the SKE implementation as well.
9104 There were other minor changes in the SKE protocol as well.
9106 Many changes in lib/silcske/silcske.[ch] and in
9107 lib/silcske/payload.[ch].
9109 * Added ^U functionality, clear input line. Patch from cras.
9111 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9113 * Mainly small bugfixes on core library. Fixed some debugging
9114 logging and buffer overflow in silclog.c.
9116 * Updated config.sub and config.guess on the distribution tree.
9118 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9120 * Added command lagging support in server. Client may execute
9121 commands now only once in two seconds.
9123 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9125 * Optimized packet reception. MAC computation and checking is now
9126 also more optimized. A lot previously duplicated code is now
9127 used as generic by both client and server.
9129 * Fixed key pair generation in clientutil.c
9131 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9133 * Added into lib/silccore/silcbufutil.[ch] new function;
9134 silc_buffer_realloc.
9136 * Moved generic packet sending/encryption functions to
9137 lib/silccore/silcpacket.[ch] from client and server. Some
9138 rewriting of the functions.
9140 * Moved all generic packet reception/decryption functions to
9141 lib/silccore/silcpacket.[ch] from client and server. The
9142 packet processing is now much cleaner in both client and server.
9143 These were major changes in both client and server.
9145 * Created many common functions in server to do packet sending.
9146 Previously code were duplicated a lot, this has been removed
9149 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9151 * Rewrote major parts of the ID cache system. Don't know
9152 whether it is better now or not but at least the API is more
9155 * Major rewrite on ID cache stuff on client because of the ID
9156 cache API changes. Added idlist.c to client.
9158 * Also major rewrite on ID cache stuff on server as well.
9159 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9160 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9161 in hand, instead they are all put into the ID cache system now.
9162 All server_idlist_* routines uses ID cache now instead of
9163 traversing its own lists (those lists does not exist anymore).
9164 SilcIDList though still exists. Also, SilcXXXEntry's are
9167 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9169 * Finally made the SKE implementation compliant to the protocol
9170 specification. All mp integers are now binary encoded as
9171 opposed being HEX encoded.
9173 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9176 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9177 functions: silc_[encode/decode]_pem. Also added function
9178 silc_encode_pem_file to PEM encode with newlines ('\n') for
9181 * SILC public keys are now encoded either PEM or binary. Same
9182 option is for private keys as well. By default private keys
9183 are binary encoded and public keys PEM encoded. Silly HEX
9184 encoding were removed.
9186 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9187 function to create fingerprints.
9189 * Fixed a bug in SHA1; does not change the original data anymore.
9191 * Partly implemented INFO command on client and server side.
9192 Fixed CLEAR command. Changes to SERVER command; show current
9193 server(s) when giving command without arguments. Added
9194 VERSION command to client.
9196 * Added check to server that unregistered connections cannot
9197 execute commands (unless it is specificly allowed).
9199 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9201 * Fixed screen refresh.
9203 * Fixed channel joining bug from client. On some circumstances
9204 client tried to join to a channel it had already joined.
9206 * Added public key verification process into client's protocol.c.
9207 The client now verifies the public key from user and saves
9208 it into ~./silc/serverkeys/ directory.
9210 Added into: clientutil.[ch]: silc_client_verify_server_key.
9212 * Changed SKE protocol's silc_ske_initiator_finish function
9213 to accept callback function that verifies the received public
9214 key. Removed old silc_ske_verify_public_key function.
9216 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9218 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9219 silc_pkcs_private_key[_data]_set.
9221 * Made the password and public authentication more cleaner in
9222 server's protocol.c.
9224 * Removed historic and obsolete protocol `channel_auth' from
9225 both client and server.
9227 * Removed wrong way of sending command status messages from
9228 server to client in server's command.c. The old way violated
9229 protocol specification.
9231 Changes to silccore/silccommand.[ch]: removed
9232 silc_command_encode_status_payload -> not needed anymore,
9233 changed silc_command_encode_payload_va to accept extra
9234 argument on variable argument list. The argument type must
9235 now be provided to the function. Also, added new function:
9236 silc_command_encode_reply_payload_va which is same as
9237 normal command_encode_payload_va except command status type
9238 is provided as extra argument.
9240 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9242 * Added ~./silc directory handling. The directory includes the
9243 public and private keys for the client.
9245 Added silc_client_check_silc_dir, silc_client_create_identifier
9246 and silc_client_load_keys.
9248 * Implemented SILC protocol compliant public key. Added public
9249 and private key saving to and loading from files.
9251 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9252 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9253 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9254 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9255 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9257 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9258 silc_pkcs_load_[public/private]_key.
9260 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9262 * Added silc_server_get_route (route.[ch]) to get connection
9263 data for the fastest route for given ID.
9265 * Implemented INVITE command on client and server. The command
9266 were re-defined in the SILC Protocol Specification and the
9267 implementation now complies with the specification.
9269 * Implemented PING command on client and server.
9271 * Implemented NAMES command on client and server. The server side
9272 supports currently only normal server not router server yet.
9273 Some changes to NAMES definition in SILC protocol specification.
9275 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9277 * Implemented LEAVE command on client and server.
9279 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9280 again. This change was made to the protocol as well. Server
9281 should not violate the protocol specification anymore.
9283 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9285 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9286 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob