1 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
3 * Add also SERVICE attribute for server-constructed attribute
4 data. Also digitally sign the attributes and add
5 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
8 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
10 * Changed the silc_attribute_payload_encode to support list
11 of attributes (function may be called several times to add
12 a new attribute). Removed the silc_attribute_payload_encode_list
13 function. The encoding function now also automatically encodes
14 the data, so the caller does not need to do that. Affected
15 files lib/silccore/silcattrs.[ch].
17 * Added support for replying on behalf of the user to the
18 Requested Attributes in WHOIS command in the server. Affected
19 file silcd/server_query.c.
21 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
22 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
24 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
26 * Don't swtich to become primary router if we are backup if
27 decryption error has occurred. Affected file silcd/server.c.
29 * Fixed a bug in backup router IP address comparison in
30 silc_server_backup_get.
32 Save now also the port of the server/router and use that
33 in comparison as well. Affected file silcd/server_backup.c.
35 * Normal server now reconnects to backup router automatically
36 if connection is lost to it. Affected file silcd/server.c.
38 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
40 * If packet processing fails (like integrity check fails)
41 the connection is closed now. Affected files are
42 lib/silccore/silcpacket.c and silcd/server.c.
44 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
46 * Fixed double free in RSA public key set function
47 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
50 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
52 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
53 Added server_query.[ch] which provides one interface for
54 querying information using all three commands.
56 * Changed all "typedef unsigned char" in core library to
59 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
61 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
63 * Renamed silc_server_get_client_resolve to
64 silc_server_query_resolve and moved to server_query.[ch].
66 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
68 * Resumed client packet handling from server put the resumed
69 client on wrong list on router and caused the client not
70 be present on the network anymore. Now fixed to put the
71 client to correct list. Affected file silcd/packet_receive.c.
73 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
75 * Various cleanup in error message output in config parsing code
76 and in server init code. Fixed error log files containing
77 too many newlines ('\n') in some situations. Affected files are
78 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
80 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
82 * Use the reverse lookupped hostname in client internals
83 instead of one user provided us as remote server name.
84 Affected file lib/silcclient/client.c.
86 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
88 * Added 'app_context' to silc_schedule_init. It is an
89 application specific context that is delivered to application
90 in task callback functions. Affected files are
91 lib/silcutil/silcutil.[ch].
93 * The hb_context in SilcSocketConnection is not freed
94 automatically anymore (application must free it). Freeing
95 it automatic is inconsistent. Affected files are
96 lib/silcutil/silcsockconn.[ch].
98 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
100 * Added support for removing explicitly added client connections
101 in rehash and closing the client connections if they were
102 unconfigured in the rehash. Affected file silcd/server.c.
104 * Added support for aborting automatically pending commands
105 that never receives the reply (to avoid memory leaks).
106 Added also silc_server_command_pending_timed to set the
107 specific timeout for pending command. Affected files are
108 silcd/command[_reply].[ch].
110 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
111 specs and lib/silccore/silcstatus.h.
113 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
115 * Changed the silc_get_time to accept time value as argument
116 or if zero is sent return current local time. Affected
117 file lib/silcutil/silcutil.[ch].
119 * Added STATS command to client library and Irssi SILC client.
120 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
122 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
124 * Assure that channel key is set before sending it. May
125 crash server otherwise. Affected file silcd/packet_send.c.
127 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
129 * Assure that endless loop cannot happen with detached client
130 resolving on normal server. Added idlist status
131 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
132 silcd/idlist.h and silcd/packet_receive.c.
134 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
136 * Incoming file transfer request cannot use same session as
137 the sending session. This can happen when sending file to
138 yourself. Crashed the client on quit. Affected file
139 lib/silcclient/client_ftp.c. Bug #24.
141 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
143 * Implemented the draft-riikonen-precense-attrs draft and
144 the Attribute Payload into the lib/silccore/silcattrs.[ch].
146 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
148 * Distribute the SERVER_SIGNOFF notify also to local backup
149 routers from the primary router. The backup router may not
150 have the signing of local server directly connected and need
151 to know about the signoff. Affected file silcd/server_util.c.
153 * Use the primary router as the origin of the locally connected
154 server when it is disconnecting from the backup router since
155 that's where it really is coming from. Now the clients from
156 the disconnecting server are removed correctly and "shadow"
157 clients are not left to the backup router. Affected file
160 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
162 * If normal server is standalone and found existing but disabled
163 channel, do not re-create the channel since it creates
164 duplicate same channels. Affected file silcd/server.c.
166 * Added anonymous client connections support to server. New
167 "anonymous" configuration option to ConnectionParams section
168 added. If set to true, the username and hostname information
169 of the client will be scrambled and anonymous user mode is
170 set automatically to the user. Affected files are
171 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
173 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
175 * In JOIN notify handling, mark that the cache entry of the
176 client cannot be expired. Can cause crashes on normal
177 server (asserts client->channels). Affected file is
178 silcd/packet_receive.c.
180 * From now on distribution versions are used as protocol versions
181 instead of by default using the Toolkit base version as protocol
182 version. Affected file prepare.
184 * Do not set the locally resolved hostname for local client
185 entry but take what server sends. This way the real hostname
186 is showed in WHOIS for yourself. Affected file is
187 lib/silcclient/idlist.c and lib/silcclient/client.c.
189 * Resolve local info with IDENTIFY when connecting to server.y
191 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
193 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
194 for implied search (not needed on platforms which has native
195 pthreads library). Use --without-pthreads to disable threads.
196 Affected file is configure.in.pre
198 * Fixed --with-iconv on platforms which need to bypass (broken)
199 native iconv(). Affected file is configure.in.pre
201 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
203 * Moved -C option parsing in Irssi SILC client at same time
204 as other options. The UI was initialized earlier and caused
205 problems on command line. Bug #16. Affected file is
206 irssi/src/silc/core/silc-core.c.
208 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
210 * Added global variable silc_log_timestamp that tells silclog
211 wether to print or not the timestamp in the logging files.
212 Affected file lib/silcutil/silclog.[ch].
214 * Added silcd configuration option Timestamp in the Logging
215 section. Affected file silcd/serverconfig.[ch],
216 doc/example_silcd.conf.in.
218 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
220 * Fixed fingerprint checking to check for entirely empty
221 fingerprint instead of two first bytes when determining
222 if it is set. Bug #18. Affected file silcd/command.c.
224 * Fixed duplicate PKCS name registering to not allow it.
225 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
227 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
229 * Conditionalize non-gcc compiler optimizations for various
230 platforms, enable those commented out. Cleanups.
231 Affected file lib/silcmath/mpi/configure.in
233 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
235 * silc_rng_exec_command() left zombie processes if command
236 didn't generate any output. Affected file
237 lib/silccrypt/silcrng.c
239 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
241 * Rewrote iconv checking, introduce --with-iconv for systems
242 which rely on libiconv. Check if iconv() provided by libc
243 is good enough, otherwise demand libiconv. Affected file
246 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
248 * Search for ldopen() also in libc. This enables SIM support
249 on *BSD systems. Based on patch from Alex Zepeda. Affected
250 file configure.in.pre
252 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
254 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
255 This fixes prepare on *BSD systems. Affected file
258 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
260 * More fixed for not having purge timeout for global clients
261 that are on channel. Affected files silcd/command_reply.c
264 * Fixed the rekey protocol to work with backup router connections.
265 Rekey packets are now allowed on disabled connections as
266 well. Affected files silcd/packet_send.c and server.c.
268 * Do not switch to be as backup router when shutting down and
269 closing the primary connection. Affected file silcd/server.c.
271 * Fixed memory leaks in backup router deleting. Added
272 silc_server_backup_free to free all data during shutdown of
273 server. Affected files silcd/server_backup.[ch].
275 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
277 * Do not process commands if the sock->user_data is NULL.
278 Affected file silcd/command.c.
280 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
282 * Fixed buffer overflow and security problems (loosing bits
283 in CFB encryption) in SILC RNG. Problems reported by
284 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
286 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
288 * Added yet more checks that client is not expired on global
289 list if it is on channels. Affected file is
290 silcd/command_reply.c.
292 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
294 * Merged c0ffee's MIME signal patch which adds support for
295 sending also MIME messages in Irssi SILC Client, and handling
296 received MIME messages in a signal (and perhaps doing something
297 to non-textual MIME messages).
299 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
301 * Fixed pending command deletion in server and client library
302 to check the whole list instead of breaking after first found.
303 The affected files are silcd/command.[ch] and
304 lib/silcclient/command.[ch].
306 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
308 * Return NO_SUCH_CHANNEL error in USERS for channel that is
309 secret or private, otherwise it's possible to find out
310 whether a secret channel exists or not. Affected file
313 * If CMODE change fails during the mode setting, assure that
314 the old mode mask is set for the channel back. Affected
315 file silcd/command.c.
317 * Fixed passphrase saving on +a channel on normal server
318 after successful JOIN command. Affected file silcd/command.c.
320 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
322 * Remove server/router operator privileges in DETACH command,
323 since it's possible to resume to server where these
324 privileges would not be allowed for the client. Affected
325 file silcd/command.c.
327 * Do not set to wait for backup in rehash of the server.
328 Affected file silcd/server.c.
330 * Do not check listener sockets when counting how many
331 socket connections we have. Affected file is
334 * Do not announce disconnected clients that are remaining
335 in history (for WHOWAS). This is because SIGNOFF notify
336 for these has been sent earlier already. Affected file
339 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
341 * Buffer overflow with CUMODE command's mode->mode character
342 conversion. Reported by Ville Räsänen. Affected file
343 lib/silcutil/silcutil.c.
345 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
347 * Allow heartbeat packets to go disabled connections anyway.
348 Affected files silcd/server.c and silcd/packet_send.c.
350 * Do not broadcast New Channel packets with List flag set
351 in the packet to backup routers. The router must check
352 for the correctness of the packets before sending them.
353 It is possible that router will have enforce Channel ID
354 change and this would cause desync in the backup router.
355 Affected file silcd/packet_receive.c.
357 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
358 are handled in list parsing. They are not list packets
359 anymore. Affected file silcd/packet_receive.c.
361 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
363 * Stop waiting for backup router through the timeout, not
364 directly after backup router has arrived. Affected file
367 * Do not re-create channel keys and send them when removing
368 clients in server shutdown. Affected files are
369 silcd/server_internal.h and silcd/server_util.c.
371 * Notify distribution to backup routers was missing from
372 the silc_server_send_notify_dest function which caused
373 desyncing problems with backup router. Affected file is
376 * The client's channel removing was working wrong on
377 backup router. It assumed that it doesn't know global
378 information but backup router does know. For this reason
379 it could remove channel when it wasn't supposed to do that.
380 Affected file silcd/server.c and silcd/server_util.c.
382 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
384 * Stop for a couple seconds after badkup router has become
385 primary router. Affected file silcd/server.c.
387 * Added silc_server_remove_servers_by_server, which is used
388 to remove servers originated from some other server. Also
389 clients of those servers can be removed too. Affected file
390 silcd/server_util.[ch].
392 * When removing clients after a server has signed of remove
393 also all servers behind that server (unless they are known
394 to be available locally), and send SERVER_SIGNOFF for each
395 of the server separately. Also the signed off clients are
396 sent now separately per signed off server. The affected files
397 are silcd/server.c and silcd/server_util.[ch].
399 * All servers added with silc_idlist_add_server must always
400 have both "router" and "connection" pointers set. Otherwise,
401 bad server entries may be left around in the cache.
402 Affected file silcd/command_reply.c.
404 * Do not create the channel key in NEW_CHANNEL packet
405 processing if the channel is empty. Affected file
406 silcd/packet_receive.c.
408 * Completed backup router support for standalone routers.
409 Supports also servers in the cell that do not use the backup
412 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
414 * Fixed a bug in silc_string_regexify which did not add '^'
415 at the start of each string, and thus the matching was
416 not explicit. For example ban list iikone@*!*@* would
417 match also "priikone", which is wrong, it would have to be
418 *iikone@*!*@* to match also "priikone". Affected
419 file lib/silcutil/unix/silcunixutil.c.
421 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
423 * Enable all local server connections before updating client
424 caches when we've become backup router. Otherwise, signoff
425 packets may not reach the clients. Affected files are
426 silcd/server.c and silcd/server_util.[ch].
428 * Fixed a bug in version string parsing which could crash
429 the program with specially formatted version string.
430 Bug reported and patch provided by Ville Räsänen. Affected
431 file lib/silcutil/silcutil.c.
433 * Handle the disconnection immediately when DISCONNECT
434 packet is received in server. Affected file silcd/server.c.
436 * Primary router now waits a short time (10 seconds) for
437 backup router connection before accepting any other
438 connection (except local). Affected file silcd/server.c,
441 * Fixed a crash in client libary in NICK_CHANGE notify when
442 NICK_CHANGE arrived for client entry we are resolving
443 currently. Affected file lib/silcclient/client_notify.c.
445 * Call the sconn->callback completion even if error had
446 occurred. Start reconnecting always if connection to
447 primary router fails during backup router protocol.
448 Affected files silcd/server.c and server_backup.c.
450 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
452 * Added functions silc_server_send_opers and
453 silc_server_send_opers_notify to send packets stricly
454 to operators. Added macro SILC_SERVER_SEND_OPERS macro
455 to send variable argument notify to operators.
456 Affected files silcd/packet_send.[ch] and silcd/server.h.
458 * Removed UMODE rights checking with UMODE_CHANGE notify.
459 Affected file silcd/packet_receive.c.
461 * Server/router operator now receives notify when network
462 switches to backup router and when it resumes the use of
463 primary router. Affected file silcd/server.c and
464 silcd/server_backup.c.
466 * Fixed the updating of client information after backup
467 resuming protocol is over; update all except local clients
468 to the new primary router. The affected file is
471 * Added support for closing active connections in rehash
472 that were unconfigured by the user. Supports currently
473 closing server and router connections. Affected file
476 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
478 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
480 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
481 is NULL since seems that on some platforms NULL is allowed
482 and on some it's not. Fallback encoding is used instead.
483 Affected file lib/silcutil/silcstrutil.c.
485 * Fixed statistics updating for incoming server connection
486 which could cause problems when re-connecting. Affected
489 * Preliminary backup router support for standalone router
490 added. Affected files in silcd/.
492 * Mark server connections in backup router disabled before
493 and after backup protocol. Affected file is
494 silcd/server_backup.c.
496 * Added support for reconnecting to remote server connection
497 even if the protocol fails, and if the configuration wants
498 us to keep trying to connect anyway.
500 Server connection is not allowed to backup router if
501 backup router does not have connection to primary router yet.
503 Affected file is silcd/server.c.
505 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
507 * Added silc_client_udpate_server function to update changed
508 server info. Affected file lib/silcclient/idlist.[ch].
510 * Added check for server entries that are being resolved when
511 notify is received. If being resolved, handle the received
512 notify only after it's resolved so that all notifys are
513 handled in same order as received from the server.
515 Added similar resolver check to channel entries. Every
516 notify that cause resolving of any information that affects
517 channel entry marks the channel entry in waiting state.
518 After whatever resolving is over the waiters are signalled
519 and only then the notifys are handled in the same order
520 as delivered from the server.
522 Affected files are lib/silcclient/idlist.[ch], and
525 * Fixed KILLED notify handling in normal server. Affected
526 file silcd/packet_receive.c.
528 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
529 is locally connected, or was locally connected (but may
530 be detached and connection is not active). Added also
531 SILC_IS_LOCAL for checking this status. Affected files
532 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
533 silcd/server.c and silcd/server_internal.h.
535 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
537 * Don't send or handle TOPIC_SET if topic is already set and
538 is same as being set. Affected files silcd/command.c and
539 silcd/packet_receive.c.
541 * Fixed CMODE change rights checking to work correctly when
542 removing modes by operator. Affected file is
545 * Fixed some handling with New Channel packet in router and
546 fixed some CMODE_CHANGE notify handling in server and router.
547 Affected file is silcd/packet_receive.c.
549 * Changed "disconnect" client operation to include the
550 reason of the disconnection and optional disconnection
551 message. Affected file lib/silcclient/silcclient.h.
553 * Made the compilation of lib/contrib/ stuff conditional.
554 Affected files configure.in.pre, lib/contrib/Makefile.am.
556 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
558 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
559 to the sender of the notify too, to avoid situation where two
560 notifys are in the network at the same time going to oppsite
561 directions. Affected file silcd/packet_receice.c.
563 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
565 * Delete the client from channel even if the cilent->id is
566 NULL. It was possible that client was deleted without
567 removing from channels (theoretically at least). Affected
568 file silcd/server.c and silcd/server_util.c.
570 * Free the client data too when resuming is not successful.
571 Affected file silcd/packet_receive.c.
573 * Merged some code from c0ffee's silc-plugin. Affected files
574 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
576 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
577 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
578 to the primary router connection, the other one returns
579 TRUE if packet must be broadcasted to network.
581 * All notifys that are destined to primary router (to network)
582 are now automatically sent to backup routers even if the
583 router is standalone (and has backup router). Affected files
586 * Added --without-irssi and --without-silcd configuration
587 options for disabling the compilation of these applications.
588 Affected file configure.in.pre and prepare.
590 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
592 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
593 UTF-8 encoding and decoding. Added also new encodings
594 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
596 Added also SILC_STRING_LANGUAGE which is language and charset
597 specific encoder and decoer for those platforms that support
598 iconv(). It can convert the UTF-8 to and from the locale
599 specific character set.
601 Affected file lib/silcutil/silcstrutil.[ch].
603 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
605 * Added function silc_get_command_name to the file
606 lib/silcutil/silcutil.[ch].
608 * Improved the server debug output a bit. Affected files are
611 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
613 * Save the channel passphrase when received succesful JOIN
614 command reply from router, on normal server. Otherwise
615 joinig +a channels from normal server is not possible.
616 Affected file silcd/command.c.
618 * Fixed a bug in TOPIC_SET notify handling. The notifier
619 may be other than client too, like server or channel.
620 It expected it to always be only client and ignored the
621 notify. Affected file silcd/packet_recieve.c.
623 * Removed some (unnecessary) debug printing from
624 lib/silccore/silcid.c and lib/silccore/silcargument.c.
626 * Do not force CMODE_CHANGE when server is announcing new
629 Router announces stuff only after server reannounces channel
630 after CHANNEL_CHANGE notify.
632 These fixes optimizes the announcing procedure, and perhaps
633 fixes some problems too. Affected file silcd/packet_receive.c.
635 * Fixed SERVER_SIGNOFF sending to local clients. It was
636 totally broken and sent the notify to all local clients,
637 instead of only to those that was on same channel as the
638 signing off clients. Affected file silcd/server_util.c.
640 * Added -D option to server. It can be used to give debug
641 level. The levels are from 0 - 99, and are predefined for
642 smooth server debugging. (see silcd.c for the predefined
643 levels). Affected file silcd/server.c.
645 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
647 * Fixed a bug in Irssi SILC client to close the connection
648 properly when disconnecting from server. Affected file
649 irssi/src/silc/core/client_ops.c.
651 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
653 * When authenticating as founder during JOIN command, check
654 that the one authenticating becomes the only founder on the
655 channel. Affected file silcd/command.c.
657 * Better checking for founder mode setting when CUMODE_CHANGE
658 notify is received. Affected file silcd/packet_receive.c.
660 * Close all connections when shutting down the server by sending
661 DISCONNECT packet. Close all listeners too when shutting
662 down the server. Affected file silcd/server.c.
664 * Handle DISCONNECT packet correctly in client library by
665 calling the "disconnect" client operation. Affected file
666 lib/silcclient/client.c.
668 * Handle local errors correctly during resuming. Affected
669 file lib/silcclient/client.c.
671 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
673 * The log file is not dupped internally anymore in
674 lib/silcutil/silclog.c. Fixed memory leaks too.
676 * The scheduler now dispatches all pending timeout tasks
677 when it is uninitialized with silc_schedule_uninit.
678 Affected file lib/silcutil/silcschedule.c.
680 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
682 * Added --enable-stack-trace option to configure. Added
683 memory allocation stack trace support. Added files
684 lib/silcutil/stacktrace.[ch]. Affected files are
685 lib/silcutil/silcmemory.[ch].
687 * Fixed memory leaks from libraries and server. Affected
688 files around the tree.
690 * Reverted back a fix made to CUMODE which broke it.
691 Affected file silcd/command.c.
693 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
695 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
696 core library, and implemented it. All textual messages SHOULD
697 use this flag and the message MUST be UTF-8 encoded.
698 All text messages sent by Irssi SILC client are now UTF-8
699 encoded (regardless whether the terminal supports UTF-8 or not).
700 Affected files are lib/silccore/silcchannel.h,
701 irssi/src/silc/core/silc-servers.c, silc-channels.c and
704 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
706 * Added lots of new statistics updating that was missing from
707 the server and router code. Affected files in silcd/.
709 * Sending SIGUSR1 signal to server now dumps the current
710 server statistics into /tmp directory. Affected file is
713 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
714 the SILC Hash Interface also. Added new functions
715 silc_hash_get_name, silc_hash_init, silc_hash_update and
716 silc_hash_final. Affected file lib/silccrypt/silchash.c.
718 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
720 * Added some better info printing for client during connecting.
721 Affected file silcd/server_util.c.
723 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
724 to silence a user on a channel. Affected files are
725 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
726 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
727 and silcd/packet_receive.c.
729 * Fixed a fatal bug in handling of malformed command payload.
730 Affected file silcd/command.c.
732 * Fixed a double free when announcing channel users to router.
733 Affected file silcd/server.c.
735 * After successful authentication to channel founder mode, check
736 that there isn't anyone else with founder mode on the channel.
737 The one that authenticated will become founder and anyone
738 else is demoted. Affected file silcd/command.c.
740 * Added error printing of any error that has occurred during
741 any command in client library. Affected file is
742 irssi/src/silc/core/client_ops.c.
744 * Removed some error printing from the client library and left
745 it for the application to worry (from the error status it
746 receives in 'command' client operation. Affected file is
747 lib/silcclient/command.c.
749 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
751 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
752 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
753 Starting key agreement with itself is denied. Affected file
754 is lib/silcclient/client_keyagr.c.
756 * Fixed some error checkings from the SFTP library which caused
757 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
758 and lib/silcsftp/sftp_util.c.
760 * Added new "debug" and "debug_string" settings to Irssi SILC
761 client which can be used to print runtime debugging on the
762 Irssi's screen. Available when compiled with --enable-debug
763 option. Affected file irssi/src/silc/core/silc-core.c.
765 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
767 * Fixed a missing variadic parameter in a function call that
768 caused server crash when a non-allowed connection arrived.
769 Reported by Richard Becker. Affected file silcd/server.c.
771 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
773 * Added WATCH list sending to backup routers from router.
774 The WATCH command is sent by the router to the backup
775 router. Affected file silcd/command.c.
777 * Mark the backup_router flag for RouterConnection entry
778 if the backup router stuff is defined in the config file.
779 Affected file silcd/serverconfig.c.
781 * Fixed some backup data sending around the code to work better
782 if the router is standalone router. Not all places were fixed.
783 Affected file silcd/packet_receive.c, silcd/packet_send.c,
786 * Fixed the router connecting when connecting to multiple
787 routers. It ignored every other router except the first
788 one. Affected file silcd/server.c.
790 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
792 * Made the private key generation after expiration optional.
793 If not created after expiration the old key will re-expire
794 at a later time (and thus key pair is not necessary to
795 change). Affected file irssi/src/silc/core/clientutil.c.
797 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
799 * The length arguments in bind() and connect() were wrong
800 and fixed now to used SIZEOF_SOCKADDR in the
801 lib/silcutil/unix/silcunixutil.c.
803 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
805 * Fixed detach timeout handling to use Client ID and not
806 the actual client entry which may be freed in the callback.
807 Affected file silcd/command.c.
809 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
811 * Merged c0ffee's multiple interface support patch.
812 Affected files in silcd/.
814 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
816 * Cleanup keys properly. Affected file is
817 irssi/src/silc/core/clientutil.c.
819 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
821 * Display the user mode on the status bar. Affected file
822 irssi/src/silc/core/silc-expandos.c.
824 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
826 * If private message key is not set, but the flag is set in
827 the packet, ignore the packet since it cannot be decrypted.
828 Affected file lib/silcclient/client_prvmsg.c.
830 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
832 * When resuming client, remove the old client entry from
833 the watcher list too. Affected file silcd/packet_receive.c.
835 * Do not allow normal server to force founder mode away
836 from router if the founder mode is already set. Affected
837 file silcd/packet_receive.c.
839 * Remove the client entry with watch notify types with short
840 timeout, and not directly, so that other notifys can be
841 retrieved too. Affected file lib/silcclient/client_notify.c.
843 * Display notification about data messages that cannot be
844 displayed. Affected files irssi/src/silc/core/client_ops.c,
845 irssi/src/fe-common/silc/module-formats.[ch].
847 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
849 * Fixed the CHANNEL_CHANGE notify handling in client libary
850 to not use freed memory. Affected file is
851 lib/silcclient/client_notify.c.
853 * Fixed CUMODE_CHANGE notify handling in server. Affected
854 file silcd/packet_receive.c.
856 * Fixed USERS command to support empty channels. Affected
857 file silcd/command.c.
859 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
861 * Allow multiple identical pending commands to be registered
862 in client library. Affected file is lib/silcclient/command.c.
864 * Call the completion for resolving client information only
865 after all resolvers has finished. This fixes a crash in
866 the client. Added support for checking when the resolvers
867 are finished. Affected file is lib/silcclient/idlist.c.
869 * Wait by default 3 seconds before reconnecting to the server
870 after being disconnected. Makes the /detach command a bit
873 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
875 * Check the watcher list before sending signoff notifys
876 when closing client connection. Affected file is
879 * Added better CMODE command rights checking. Affected file
882 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
884 * Fixed watcher list checking during server signoff. It
885 crashed the server. Affected file silcd/server_util.c.
887 * The JOIN command reply returns now the founder's public
888 key. Affected file is silcd/command.c.
890 * Announce the channel mode, and the mode properties with
891 CMODE_CHANGE notify. Affected file silcd/server.c.
893 * Mark new channels by default disabled, untill at least
894 one user joins the channel. Affected file is
895 silcd/packet_receive.c.
897 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
899 * The nickname argument to watch notify can be optional.
900 Fixes a crash in server. Affected file silcd/packet_send.c.
902 * Remove the client entry from cache if the WATCH notify type
903 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
904 lib/silcclient/client_notify.c.
906 * Check the watcher list before and after changing nickname
907 when the NICK_CHANGE notify is received. Affected file is
910 * Fixed a crash in OPER and SILCOPER command sending. Empty
911 passphrase caused the crash. Affected file is
912 lib/silcclient/command.c.
914 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
916 * Merged with Irssi CVS for Irssi SILC client.
918 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
920 * Completed the protocol specifications.
922 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
924 * Merged with Irssi CVS for Irssi SILC client.
926 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
928 * Added the founder's public key delivery to the
929 CUMODE_CHANGE notify type as well. Updated the protocol
930 specs and the code. Affected files are silcd/packet_send.[ch],
931 silcd/packet_receive.c and silcd/command.c.
933 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
935 * Added silc_pkcs_public_key_copy function into the
936 lib/silccrypt/silcpkcs.[ch].
938 * Remove the `iv' from the SilcChannelEntry since we can
939 live without it. Affected files are silcd/idlist.h and
940 silcd/packet_receive.c.
942 * Added support for sending the founder's public key in
943 the CMODE_CHANGE notify packet in the server. Affected
944 files are silcd/packet_send.[ch], silcd/packet_receive.c,
945 silcd/command.c and silcd/server.c.
947 * Changed the FOUNDER_AUTH authentication to use only
948 public key authentication as defined by new protocol
949 specs. Passphrase authentication with that mode cannot
950 be used anymore. It is now possible to reclaim founder
951 mode from any server in the network. Affected files are
952 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
954 * Added permanent channels support by making the channel
955 permanent when FOUNDER_AUTH mode is set on the channel.
956 The channel will not be destroyed even if channel is empty
957 when that mode is set. Protocol TODO #17. Affected
958 files are silcd/server.[ch], server_util.[ch],
959 silcd/command.c, silcd/packet_receive.c and
960 lib/silcclient/command.c.
962 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
964 * Added reference counter to the command reply context in
965 the client library. Affected files are
966 lib/silcclient/command_reply.[ch].
968 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
970 * Fixed rekey protocol with PFS in the client library.
971 Affected file is lib/silcclient/protocol.c.
973 * Added support for list of errors in client library
974 command reply handling. Affected file is
975 lib/silcclient/command_reply.c.
977 * Defined that the WHOIS and IDENTIFY commands can send
978 list of errors. Updated the protocol specs. Protocol
981 * Added support for sending list of errors to WHOIS and
982 IDENTIFY commands in server. Added support for receiving
983 list of errors in server. Affected files are
984 silcd/command.c and silcd/command_reply.c.
986 * Fixed client info resolving on LEAVE command in client
987 library to not crash. Affected file is
988 lib/silcclient/client_notify.c.
990 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
992 * Defined that the NICK command replies with thew changed
993 nickname too, to make the nickname changing simpler at
994 the client's end. Updated protocol specs and the code
995 in client and server. Affected files are
996 silcd/command.c, lib/silcclient/command_reply.c and
997 lib/silcclient/command.c.
999 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1001 * Added `Compressed' packet flag to indicate that the packet
1002 payload is compressed by the sender. Updated the protocol
1003 specs and the core library. The compression still is not
1004 implemented in the sources. Affected file is
1005 lib/silccore/silcpacket.h.
1007 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1009 * Remove pending command callbacks also if the connection
1010 to the server is destroyed. Affected file is
1011 lib/silcclient/client.c.
1013 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1015 * Added new QUIET channel user mode that can be used to
1016 quiet a user in a channel. Updated the protocol specs but
1017 it wasn't implemented yet. Protocol TODO #27. Affected
1018 file is lib/silccore/silcmode.h.
1020 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1022 * Added BLOCK_INVITE user mode to be able to block incoming
1023 invite notifications. Protoocol TODO #26. Affected files
1024 are lib/silccore/silcmode.h, lib/silcclient/command.c and
1027 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
1028 the protocol specs and the code. Affected file is
1029 lib/silccrypt/silcpkcs.c.
1031 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1033 * Disconnect Payload includes now the status type. Updated
1034 the protocol specs and the code. Protocol TODO #25.
1035 Affected files are silcd/server.c, lib/silcclient/client.c.
1037 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1038 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1039 Moved the silc_client_command_status_messages table to the
1040 lib/silcutil/silcutil.c and added new funtion
1041 silc_get_status_message, which deprecates function
1042 silc_client_status_message. Affected files are
1043 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
1044 lib/silcutil/silcutil.[ch].
1046 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1048 * Defined that the nickname hash in Client ID MUST be from
1049 lowercase nickname. This effectively changes nicknames in
1050 SILC to case-insensitive. Updated the protocol specs and
1051 the code. Affected files are lib/silcutil/silcutil.[ch],
1052 silcd/serverid.c, and silcd/idlist.c.
1054 * Added new channel user modes BLOCK_MESSAGES_USERS and
1055 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
1056 code. Affected files are lib/silccore/silcmode.h,
1057 lib/silcclient/command.c, and silcd/packet_send.c.
1059 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
1060 specs and code. Affected file lib/silccore/silcstatus.h.
1062 * Added support for watch list. It is possible to add nicknames
1063 to be watched, and when they come to network, leave network
1064 or user mode changes the watcher will be notified of this
1065 change. Added SILC_COMMAND_WATCH command, added new
1066 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
1067 notifications. Updated the protocol specs and implemented
1068 this to library, client and server. Protocol TODO #21.
1069 Affected files are lib/silccore/silccomand.h,
1070 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
1071 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
1072 silcd/packet_send.[ch], silcd/packet_receive.c, and
1073 irssi/src/silc/core/client_ops.c.
1075 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
1076 somebody watching you. Updated the protocol specs and the
1077 code. Affected files are lib/silccore/silcmode.h, and
1078 lib/silcclient/command.c.
1080 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1082 * Added service support to SILC protocol. Added new command
1083 SILC_COMMAND_SERVICE. Updated the protocol specs and the
1084 core library. Services are not implemented in server or
1085 client for now. Protocol TODO #20. Affected files are
1086 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1088 * Added SilcStatus argument to `command' client operation
1089 to return the error status when command sending fails
1090 locally. Changed all command in client library to return
1091 correct command status. Affected files are
1092 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1093 irssi/src/silc/core/client_ops.c.
1095 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1097 * Added silc_mime_parse function to parse MIME headers.
1098 Affected files are lib/silcutil/silcstruti.[ch].
1100 * Added MIME header parsing in Irssi SILC Client. It displays
1101 all textual MIME objects, others it ignores. Affected file
1102 is irssi/src/silc/core/clien_ops.c.
1104 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1106 * Fixed a bug in the pid writing function, which couldn't be
1107 written in a root-owned directory.
1109 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1111 * Defined that channel message to unknown Channel ID must
1112 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1113 Updated the protocol specs and the code in server. The
1114 affected file is silcd/packet_receive.c.
1116 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1118 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1119 that it is used to send error notifys if error occurs during
1120 some SILC packet processing, except commands. The error
1121 types are same as for command reply types. Defined that
1122 if private message is sent to unknown Client ID the error
1123 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1124 Updated the protocol specs and code. Affected files are
1125 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1126 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1127 and irssi/src/silc/core/client_ops.c. Renamed the
1128 SilcCommandStatus to SilcStatus.
1130 * Defined the use of extra WHOIS attributes in WHOIS command.
1131 The <Requested Attributes> (defined in a separate document)
1132 can be used to request additional information about user
1133 not returned by standard WHOIS command. Defined that server
1134 can send WHOIS command directly to client. Client provides
1135 the requested attributes to the server. Updated the protocol
1136 specs. Protocol TODO #4. Implementation is not done yet
1137 (Protocol TODO #24).
1139 * Renamed function silc_client_command_status_message to
1140 silc_client_status_message. Affected files are
1141 lib/silcclient/command_reply.[ch].
1143 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1145 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1146 32 bit integers. Updated the protcol specs and the code.
1147 Affected files are silcd/command.c and
1148 lib/silcclient/command.c.
1150 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1152 * Fixed a bug in library where sending a bogus authentication
1153 payload would lead to a crash. Affected file is
1154 lib/silccore/silcauth.c.
1156 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1158 * Added detach_disabled and detach_timeout server config
1159 options to the server. Affected files silcd/serverconfig.[ch],
1160 silcd/command.c and silcd/packet_receive.c.
1162 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1164 * Added resolve_cmd_ident field to the SilcClientEntry structure
1165 too so that if the entry is for example being resolved so
1166 another command may attach to the same pending command reply
1167 without requiring to resolve the same entry again. Added
1168 support for adding multiple pending commands for one
1169 command idenfier. Affected files lib/silcclient/command.[ch],
1170 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1172 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1174 * Defined that server receives WHOIS command reply for private
1175 and secret channels too. Updated protocol specs and the
1176 code in server. Affected file silcd/command.c.
1178 * Defined <channel user mode list> argument to WHOIS command
1179 reply for returning user modes on the channels. The
1180 channel list now doesn't include the user mode anymore but the
1181 actual channel mode. Updated protocol specs and the code in
1182 client and server. Affected files are silcd/command_reply.c,
1183 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1184 and lib/silcclient/command_reply.c.
1186 * Save the channels list in WHOIS command reply in normal server
1187 so that WHOIS always shows joined channels also in normal
1188 server and not just on router. Affected file is
1189 silcd/command_reply.c.
1191 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1193 * Defined that server receives USERS command reply for private
1194 and secret channels too. Updated protocol specs and the
1195 code in server. Affected file silcd/command.c.
1197 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1199 * Changed the UMODE's mode mask argument to be optional. If
1200 not provided then the command merely returns the current mode
1201 mask to the client. Updated protocol specs and the server.
1202 Affected file is silcd/command.c.
1204 * Added SILC session detachment/resuming support. It is possible
1205 to detach by closing the network connection and then re-connect
1206 and resume to the old client session. Added DETACHED user
1207 mode that server will set for detached client. Added new
1208 packet RESUME_CLIENT which is used to perform the resuming
1209 process. Added DETACH command. Updated the protocol specs,
1210 core library, client and server. Protocol TODO #22. Very
1211 many affected files around the tree.
1213 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1215 * Changed the CMODE's mode mask argument to be optional. If
1216 not provided then the command merely returns the current mode
1217 mask to the client. Updated protocol specs and the server.
1218 Affected file is silcd/command.c.
1220 * Changed the Killer's Client ID in KILLED notify to be just
1221 any ID payload since router server is allowed to kill as well.
1222 Updated protocol specs, client libary and server. Affected
1223 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1224 and irssi/src/silc/core/client_ops.c.
1226 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1228 * Added new user modes ANONYMOUS for special anonymous servers
1229 that may set the mode for client, and BLOCK_PRIVMSG which
1230 client may set to block incoming private messages unless the
1231 Private Message Key flag is set (using private keys to protect
1232 private messages). Updated protocol specs and code in client
1233 and server and core library. Protocol TODO #23. Affected
1234 files are lib/silccore/silcmode.h, silcd/server.[ch],
1235 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1236 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1238 * Added new channel user mode BLOCK_MESSAGES which the client
1239 may set to itself to tell server not send channel messages.
1240 Other packets such as channel key packets are still sent.
1241 Protocol TODO #23. Updated the protocol specs, client and
1242 server. Affected files are lib/silccore/silcmode.h,
1243 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1244 lib/silcutil/silcutil.c, silcd/command.c, and
1245 silcd/packet_send.c.
1247 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1249 * Redefined the Status Payload to include now two 8 bit fields,
1250 instead of one 16 bit field. This now makes it possible to
1251 send list of errors. Updated the protocol specs and the code
1252 in core library, client library and server. Protocol TODO #1.
1253 Affected files are lib/silccore/silccommand.[ch],
1254 lib/silcclient/command_reply.[ch], silcd/command.c,
1255 silcd/command_reply.c and silcd/packet_receive.[ch].
1257 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1259 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1260 must be handled by the application and should tell the application
1261 that an error message was already printed, and it should print the
1262 config coords (line, filename, ...). Affected files are
1263 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1265 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1266 server config parsing code more readable.
1268 Fixed a bug in the fetch_logging() config callback.
1270 Affected files is silcd/serverconfig.c.
1272 * Drop root privileges when started in foreground. Don't drop them
1273 if debugging also. Affected file is silcd/silcd.c.
1275 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1277 * Added more IM-like features by introducing new user modes
1278 for setting various presence information. Added new modes:
1279 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1280 specs and code. Protocol TODO #19. Affected files are
1281 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1282 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1284 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1286 * Added STATS command to the protocol after all, to return
1287 various statistical information about the network. It can
1288 be used by clients to retrieve statistical information, and
1289 servers may use it to to fetch cell and network wide
1290 statistics from router. Updated the protocol specs and
1291 implemented it to the server. Protocol TODO #16.
1292 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1293 silcd/command_reply.[ch].
1295 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1297 * The LIST command reply in client libary now adds new channel
1298 entry if the returned channel doesn't exist yet in cache,
1299 and returns the channel entry to the application in the
1300 command_reply client operation. Affected file is
1301 lib/silcclient/command_reply.c.
1303 * Changed the channel message payload's MAC generation to
1304 include the IV in the MAC as well. This way all relevant
1305 parts of the channel message payload are authenticated also
1306 with the channel message MAC (and not only by packet MAC).
1307 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
1308 Affected file is lib/silccore/silcchannel.c.
1310 * Fixed the SKE to save the remote version, since the
1311 silc_ske_parse_version mistakenly checked wrong version,
1312 after it replaced the start payload. Affected files are
1313 lib/silcske/silcske.[ch].
1315 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1317 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
1318 string utility functions. Added there also new functions
1319 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1320 Affected files lib/silcutil/silcstrutil.[ch].
1322 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1323 files are lib/silcutil/silcstrutil.[ch].
1325 * Defined that the security property fields in SKE SHOULD be
1326 UTF-8 encoded, defined that version string MUST be US-ASCII
1327 encoded, defined that passphrases sent in connection
1328 authentication protocol MUST be UTF-8 encoded. Implemented
1329 these to the client and server. Defined also that other
1330 passphrases sent in the protocol MUST be UTF-8 encoded.
1331 Affected files are lib/silcske/silcske.c,
1332 lib/silcclient/protocol.c, silcd/protocol.c,
1333 silcd/serverconfig.c, and lib/silccore/silcauth.c.
1335 * Changed the silc_client_close_connection interface to not
1336 need the SilcSocketConnection which should not be visible
1337 to application. Affected files are lib/silcclient/client.c
1338 and lib/silcclient/silcclient.h.
1340 * Rewrote the text for Private Message Key Payload in the
1341 protocol specification. Protocol TODO #11.
1343 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1345 * Upgraded the protocol version to 1.1, updated protocol specs
1348 * Added the nickname as new argument to NICK_CHANGE notify and
1349 added it to protocol specs and implemented it to client and
1350 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
1351 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
1352 lib/silcclient/client_notify.c.
1354 * Added the killer's client ID to the KILLED notify and added
1355 it to protocol specs and implemented it to client and server.
1356 Protocol TODO #13. Affected files are silcd/command.c,
1357 silcd/packet_receive.c, packet_send.[ch],
1358 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1359 The killer's client entry is now returned to application in
1360 the `notify' client operation.
1362 * Fixed the Max Argument fields that had too large value set
1363 in the protocol specs. Protocol TODO #14.
1365 * Added the LEAVE command reply to return the ID of parted
1366 channel. Updated protocol specs and implemented it to the
1367 client and server. Protocol TODO #15. Affected files are
1368 silcd/command.c, lib/silcclient/command_reply.c. The channel
1369 entry is now returned to application in the `command_reply'
1372 * Rewrote the version SKE version checking in client libary
1373 and in server to use the silc_parse_version_string. Affected
1374 files are lib/silcclient/protocol.c, silcd/protocol.c.
1376 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
1377 commands that was missing it, and updated protocol specs and
1378 the server implementation. Protocol TODO #10. The affected
1379 file is silcd/command.c.
1381 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
1382 generic reply to a generic request (REQUEST flag), and
1383 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
1384 way. A draft-riikonen-silc-flags-payloads-00.txt is written
1385 to define the payload for DATA flag. Added the flags to
1386 the implementation. Protocol TODO #9. Affected file is
1387 lib/silccore/silcchannel.h.
1389 Changed the client library to return the message length
1390 to application as well in the channel_message and private_message
1391 client operations. Affected files are
1392 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
1393 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
1394 and lib/silcclient/client_ops_example.c.
1396 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
1397 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
1398 the channel. Updated protocol specs and impelemented this
1399 to client and server. Protocol TODO #6. Affected files are
1400 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
1401 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
1403 Added new options m and M to CMODE command in Irssi SILC
1404 client to set these modes.
1406 * Deprecated all administrative commands from SILC protocol
1407 since they are highly implementation specific commands.
1408 Updated protocol specs. Moved the old commands in
1409 implementations to private range of command types. Affected
1410 files are silcd/command.c, lib/silcclient/command.c and
1411 lib/silcclient/command_reply.c. Protocol TODO #8.
1413 * Fixed a bug in server where sending unknown command crashes
1414 the server. Affected file silcd/command.c.
1416 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1418 * Added SILC_PROTOCOLVERSION macro to check protocol version
1419 of a socket connection. The affected file is
1420 lib/silcutil/silcsockconn.h.
1422 * Added better error logging in rekey protocol. Affected file
1425 * Do not check public key types in SKE during rekey. Affected
1426 file lib/silcske/payload.c.
1428 * Fixed the rekey protocol with PFS, which was totally broken.
1429 Affected file silcd/protocol.c.
1431 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1433 * Some client implementations quit network by doing first LEAVE
1434 and then immediately SIGNOFF (like Bombyx). We now do check
1435 after a short time after LEAVE notify and check whether the
1436 client is still valid after LEAVE, and if not we remove it from
1437 cache. Affected file is lib/silcclient/client_notify.c.
1439 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1441 * Merged version 1.1.4 of zlib. Even if it not currently in use,
1442 it's good not to have security holes here.
1444 * Fixed a negative refcount situtuation for the config context.
1445 Affected file is silcd/serverconfig.c.
1447 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1449 * ROBOdoc documented lib/silcutil/silcutil.h.
1451 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1453 * Optimized even more the SilcPacketContext structure. Now
1454 totally saved 16 bytes of memory per context after optimization.
1455 Affected files are lib/silccore/silcpacket.[ch].
1457 * Made strict checks for valid SILC IDs. Affected file is
1458 lib/silccore/silcid.c.
1460 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1462 * Changed the object argument for silc_cipher_register,
1463 silc_hash_register, silc_hmac_register and silc_pkcs_register
1464 to const. Affected files are lib/silccrypt/silccipher.[ch],
1465 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
1467 * Changed the silc_get_username and silc_get_real_name to
1468 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
1470 * Fixed the Irssi SILC Client to use the silc_get_username and
1471 silc_get_real_name insted of glib routines since the glib
1472 routines only corrupt stack. Fixes the Irssi SILC to work in
1473 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
1475 * Fixed the Irssi to not use g_get_home_dir since it crashes
1476 or returns garbage on cygwin and corrupts stack. Added function
1477 get_home_dir to Irssi routines. Affected files are
1478 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
1480 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1482 * Made some structure optimizations. SFTP memory FS MemFSEntry
1483 entry structure. Optimized SilcTask structure. Optimized
1484 SilcPacketContext structure.
1486 Affected files lib/silcsftp/sftp_fs_memory.c,
1487 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
1489 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1491 * And yet again reverted back the config thing since Johnny
1492 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
1495 * Fixed memory leaks from config object. Affected files are
1496 silcd/serverconfig.[ch].
1498 * Added support for adding new connections to the server in rehash.
1499 After rehash they take effect.
1501 Added support for changing the maximum allowed connections in
1502 rehash. The number can grow but going smaller is not supported.
1504 Added function silc_server_num_sockets_by_remote to the
1505 silcd/server_util.[ch].
1507 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
1509 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1511 * Added preliminary checking during config parsing for a valid
1512 public/private key and removed further checks in the code.
1513 Affected files are silcd/serverconfig.[ch], server.c.
1515 * Moved functions silc_server_drop() and silc_server_daemonise()
1516 from server.c to silcd.c since they are stricly related to
1517 the application activity.
1519 * Reverted a small part of the automatic ref/unref since
1520 it caused a double unref in some situations. Affected
1521 files are silcd/silcd.[ch], server.c, serverconfig.c.
1523 * Added some .cvsignore files in the lib directory.
1525 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1527 * Fixed silc_net_gethostbyaddr to correctly resolve by
1528 address. Affected file lib/silcutil/silcnet.c.
1530 * Fixed the notify relaying to client. The HMAC to be used
1531 with relayed packets ws wrong and caused decryption failure
1532 at the client end. Affected file is silcd/packet_receive.c.
1534 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1536 * Created new branch silc_protocol_1_0_branch.
1538 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
1540 * Changed the silc_server_config_* routines to be SilcServer
1541 independent. They are now officially application specific code
1542 and not part of generic server implementation. Affected files
1543 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
1545 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1547 * Added automatic referencing of config context in the
1548 silc_server_config_alloc, and automatic unreferencing in the
1549 silc_server_config_destroy. Affected files are
1550 silcd/serverconfig.[ch], silcd/silcd.c.
1552 * Fixed the silc_log_quick handling in the logging routines.
1553 It didn't log quickly when it was TRUE. Affected file is
1554 lib/silcutil/silclog.c. Also the flush delay was set even
1555 if it was 0 in config file. Affected file is
1556 silcd/serverconfig.c.
1558 * Added support for changing key pair of the server in rehash.
1559 Affected file silcd/server.c.
1561 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1563 * Fixed the TOPIC_SET notify to not cras. It changed the topic
1564 too early, before getting the channel entry. Affected file
1565 is silcd/packet_receive.c.
1567 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1569 * Added functions silc_server_config_[ref/unref], these are used
1570 to prevent that the config object is destroyed.
1572 No longer directly affect global variables silc_log_quick and
1573 silc_log_delay, they are first cached inside the config object
1574 and then applied with silc_server_config_setlogfiles().
1576 silc_server_config_set_defaults() is now internal to
1577 serverconfig.c, there are no reasons to show this internal stuff
1580 Affected files are silcd/serverconfig.[ch].
1582 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
1583 fprintf's to stderr, since some code may be executed again after
1584 the server went into the background. Affected files are
1587 * Added rehash support. Added function silc_server_rehash() that
1588 will perform all the basic tasks of the rehashing procedure.
1590 * Added command line option `-x, --hexdump'. This will enable the
1591 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
1592 The option `--hexdump' implies `--debug'.
1594 * Fixed a bad bug in the logging APIs (silcutil library) where
1595 the application would crash after calling silc_log_reset_all().
1597 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1599 * Fixed the KICKED notify handling in client library to
1600 correctly remove the channel and all entries from the
1601 channel when I was kicked. This bug crashed the client.
1603 Fixed yet another but in KICKED notify handling to remove
1604 the kicked client correctly from the channel.
1606 Affected file is lib/silcclient/client_notify.c.
1608 * Fixed a minor bug in looking up correct client entry
1609 in KICKED notify in server. Affected file is
1610 silcd/packet_receive.c.
1612 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
1613 sources correctly to distribution. Fixes --with-gmp option.
1615 * Removed the manual rehashing from ID Cache, and changed it
1616 to use the SILC Hash Table's auto rehash feature. Affected
1617 file is lib/silccore/silcidcache.c.
1619 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1621 * Fixed a bug in the silc_client_nickname_format function that
1622 handles the multiple same nickname formatting. Two clients
1623 with same nickname caused problems after the first one left
1624 and rejoined. It didn't format the nickname correctly.
1625 Affected file is lib/silcclient/idlist.c.
1627 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1629 * Don't change the topic if olod topic is same as new one.
1630 Affected file is silcd/packet_receive.c.
1632 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1634 * Added cross-reference support to the SILC Documentation
1635 generator. All types across all HTML files are now cross-
1636 referenced. Affected files util/robodoc/generator.c and
1637 scripts/silcdoc/silcdoc.
1639 * Added file lib/silcutil/silctypes.h to include all the
1640 arithmetic type definitions and some macros. Removed
1641 includes/bitmove.h and moved macros to silctypes.h.
1643 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1645 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
1647 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1649 * Added `type' argument to silc_id_payload_parse_id function which
1650 now returns the type of the ID to the sent pointer. Affected
1651 file is lib/silccore/silcid.[ch].
1653 * Added check for CMODE_CHANGE notify type that mode change is
1654 allowed by the sender. Affected file silcd/packet_receive.c.
1656 * Added check for CUMODE_CHANGE notify type that mode change is
1657 allowed by the sender. Affected file silcd/packet_receive.c.
1658 Added the ID type as CUMODE_CHANGE notify type as argument
1659 to the `notify' client operation. Affected files are
1660 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1662 * Added function silc_client_add_server to the client library.
1663 Added support for resolving also channel and server info when
1664 received unknown entity in notify packet. Affected files are
1665 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
1667 * Added function silc_command_get_status to return the command
1668 status from the command reply's argument payload. Affected files
1669 are lib/silccore/silccommand.[ch].
1671 * Added check for KICKED notify type that the kicking is
1672 allowed by the client. Affected file silcd/packet_receive.c.
1674 * Created function silc_get_input which can be used to get input
1675 (echo on or off) from user on command line. Affected files are
1676 lib/silcutil/silcutil.[ch].
1678 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1680 * Optimized silc_server_packet_relay_to_channel function.
1681 Added new function silc_channel_message_payload_encrypt which
1682 can be called directly if channel message payload needs to
1683 be encrypted and is already encoded (no need to call _encode
1684 function). Packet relaying is now done by router without any
1685 extra memory allocations. Affected files are
1686 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
1687 silcd/packet_send.c.
1689 * Fixed the INVITE notify handling. It took wrong arguments
1690 as invite list and invite delete. Affected file is
1691 silcd/packet_receive.c.
1693 * Added check for TOPIC_SET notify type that the topic change is
1694 allowed by the client. Affected file silcd/packet_receive.c.
1696 * Added check for INVITE notify type that inviting is allowed by
1697 the client. Affected file silcd/packet_receive.c.
1699 * Changed the silc_server_client_on_channel to return the
1700 SilcChannelClientEntry as well. Moved the function
1701 silc_server_check_cmode_rights to server_util.[ch].
1702 Affected files are silcd/server_util.[ch], silcd/command.c.
1704 * Added function silc_server_check_umode_rights to check whether
1705 changing client's user mode is allowed. Added check for
1706 UMODE_CHANGE notify type that the umode change is allowed
1707 by the client. Affected files are silcd/server_util.[ch],
1708 silcd/packet_receive.c and silcd/command.c.
1710 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1712 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
1713 ID length. It ignored that ID can be IPv6 based as well.
1714 Affected file lib/silccore/silcpacket.h.
1716 * Fixed the silc_id_id2str and silc_id_str2id to take the
1717 IPv6 address offset's into consideration. Affecte file is
1718 lib/silccore/silcid.c.
1720 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1722 * Fixed the internal Unix scheduler functions to check for
1723 NULL context they may receive. The affected file is
1724 lib/silcutil/unix/silcunixschedule.c.
1726 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
1728 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
1729 can specify different directory with --home command line
1730 parameter. Affected files irssi/src/silc/core/client_ops.c,
1733 * SILC-specific commands aren't now executed if the active server
1734 isn't of SILC-type, so there won't be problems with having
1735 IRC and SILC protocol support in same client. Affected files
1736 irssi/src/silc/core/silc-channels.c, silc-servers.c,
1739 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1741 * Improved the signal support in SILC Schedule. Added new
1742 function silc_schedule_signal_call which is used by application
1743 to mark a signal to be called. It is now safe to perform
1744 any kind of tasks in signal callbacks since it is guaranteed
1745 that the application specified signal callback is called
1746 after the signal is over. Affected files are
1747 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
1749 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1751 * Added `name' field to SilcChannelPrivateKey to represent
1752 application given name for the key. Moved also the context from
1753 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
1754 Added the `name' argument also to the function
1755 silc_client_add_channel_private_key.
1757 Added function silc_client_current_channel_private_key to set the
1758 current channel private key in use.
1760 Added "change" command to KEY command which can be used to change
1761 the current channel private key. Bound the command also to
1762 alt+K (Alt+Shift+k).
1764 Also affected files lib/silcclient/client_channel.c,
1765 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
1767 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1769 * Added silc_rng_get_byte_fast function in to the
1770 lib/silccrypt/silcrng.[ch].
1772 * Changed the interface of silc_packet_assemble and the
1773 silc_packet_send_prepare. If silc_packet_assmble is now
1774 called the application does not call silc_packet_send_prepare
1775 because the library will call it automatically. These
1776 interfaces now also return a reference to the outgoing buffer
1777 which includes the assembled packet, which the application can
1778 use to encrypt the packet.
1780 Affected files are lib/silccore/silcpacket.[ch],
1781 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
1782 silcd/packet_send.c, server_backup.c and packet_receive.c.
1784 * Fixed a packet sending bug on very high load, where outgoing
1785 packet queue wasn't handled correctly and packets got corrupted.
1786 Affected files are lib/silcutil/*/silc*sockconn.c,
1787 lib/silcclient/client.c and silcd/server.c.
1789 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1791 * Added macro SILC_PACKET_DATALEN which can be used during
1792 packet assembling to check whether the data to be added to
1793 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
1794 len is truncated until it fits it.
1796 Added checks for maximum length of channel message payload and
1797 private message payload also.
1799 Added checks for maximum packet length in server and in
1802 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
1803 lib/silcclient/client.c, lib/silccore/silcchannel.c and
1804 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
1805 lib/silcclient/client_prvmsg.c.
1807 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1809 * Added silc_server_packet_queue_purge call to the
1810 silc_server_disconnect_remote to assure that all data in the
1811 queue before disconnecting is sent to the network. Affected
1812 file silcd/server.c.
1814 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1816 * Added the deleting of server's own ID cache entry to the
1817 silc_server_free function. Free also everything else that
1818 has been allocated in silc_server_init. The affected file
1821 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1823 * Added functions silc_parse_version_string, silc_version_to_num,
1824 and silc_ske_parse_version to parse SILC protocol style version
1825 strings. Affected files lib/silcutil/silcutil.[ch] and
1826 lib/silcske/silcske.[ch].
1828 * Added new configuration params: version_protocol, version_software
1829 and version_software_vendor to specify what version the remote
1830 host must at least be to be able to connect to server. The vendor
1831 string can be regex matched too. Added new function
1832 silc_server_connection_allowed to check maximum number of allowed
1833 connections, and allowed versions for incoming connections.
1834 Affected files are silcd/server.c, server_util.[ch] and
1837 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1839 * Added preliminary support for signals in scheduler. The
1840 signals we care about are now blocked always when the scheduler
1841 is locked. This way we can synchronise the use of signal with
1842 scheduler. It is guaranteed that when signal occurs the scheduler
1843 is not locked, and thus new tasks can be safely added to the
1846 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
1847 to silc_schedule_internal_init and silc_schedule_internal_uninit.
1848 Added new platform specific routines
1849 silc_schedule_internal_signals_[un]block and
1850 silc_schedule_internal_signal_[un]register.
1852 Added new functions to SILC Schedule API:
1853 silc_schedule_signal_[un]register. Each signal that application
1854 is going to use should be registered to the scheduler.
1856 Affected files are lib/silcutil/silcschedule.[ch],
1857 lib/silcutil/*/silc*schedule.c.
1859 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1861 * Check for unauthenticated client and server in the
1862 silc_server_new_client and silc_server_new_server functions.
1863 Affected file silcd/packet_receive.c.
1865 * Added function silc_string_is_ascii to check whether given
1866 string is 7-bit ASCII string. Affected files are
1867 lib/silcutil/silcutil.[ch].
1869 * Added function silc_id_is_valid_server_id into the
1870 silcd/serverid.c and added checking for valid Server ID's in
1871 silc_server_new_server. The Server ID must always be based
1872 on the server's public IP address.
1874 * Added logging of DISCONNECT packet message in the server.
1875 Affected file silcd/server.c.
1877 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1879 * Changed all library interfaces that use Global RNG to also
1880 accept SilcRng as argument. Affected files are
1881 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
1882 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
1883 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
1884 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
1885 lib/silccrypt/rsa.c.
1887 * Added function silc_pkcs_generate_key to the
1888 lib/silccrypt/silcpkcs.[ch] for applications so that they
1889 don't need to do pkcs->pkcs->init calls anymore.
1891 * Remove SilcSocketConnection from the SFTP API since it really
1892 wasn't needed there. The application has the information
1893 saved in its contexts anyway and the SFTP layer doesn't need
1894 know about it. Affected files lib/silcsft/silcsftp.h and
1895 lib/silcsftp/sftp_[server/client].c.
1897 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
1898 The SilcSimContext is not SilcSim.
1900 * Fixed possible buffer overflows in silc_id_render in the
1901 lib/silcutil/silcutil.c.
1903 * On EPOC the global crypto module lists are not used at all
1904 in the crypto library. Added support for using the constant
1905 algorithm list on EPOC. Affected files are
1906 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
1909 * Fixed the handling of third parameter of KICKED notify, since
1910 it was mistakenly updated to SILC Protocol 1.0 even though it
1911 is to be included in 1.1. Since it is not in 1.0 it is not
1912 mandatory, and this fix now handles it only if it is provided,
1913 and it is not error if it is not provided. Affected file
1914 lib/silcclient/client_notify.c.
1916 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1918 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
1919 client. Affected file irssi/src/silc/core/client_ops.c.
1921 * Merged with Irssi 0.8.4 from irssi.org CVS.
1923 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1925 * Check for valid socket connection in client entries before
1926 sending any messages. Fixes a crash, but doesn't fix some
1927 other underlaying bug that is lurking there. Affected
1928 file silcd/packet_send.c.
1930 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
1932 * $usermode, $cumode and $cumode_space expandos shouldn't do
1933 anything with non-SILC server records. Affected file
1934 irssi/src/silc/core/silc-expandos.c
1936 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1938 * Fixed the silc_net_check_[host/local]_by_sock to support
1939 IPv6 bound sockets as well. Now they can return IPv6 addresses
1940 as well. Affected file lib/silcutil/silcnet.c.
1942 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
1943 Affected lib/silcutil/unix/silcunixnet.c.
1945 * Fixed ID rendering (at least on some platforms, not NetBSD)
1946 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
1948 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1950 * Added silc_hash_public_key and silc_hash_public_key_compare
1951 functions to be used with SilcHashTable. They can be used to
1952 hash public keys and compare public keys in hash table. Affected
1953 file lib/silcutil/silcutil.[ch].
1955 * Added support for specifying multiple public keys for Client
1956 connection section in server configuration file. This makes it
1957 possible to accept multiple public keys from same host, or to
1958 make a section that accepts any incoming host, and have the
1959 accepted public keys listed in the section.
1961 Added functions silc_sever_[find/get]_public_key, added the
1962 support for this actually to all connection sections but only
1963 the Client section is currently allowed to specify multiple
1966 Affected files are silcd/server.c, server_internal.h,
1967 command.c, protocol.c, server_util.[ch], packet_receive.c.
1969 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1971 * Merged Irssi 0.8.2 from irssi.org CVS.
1973 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1975 * If silc_debug is TRUE, also output standard logging messages
1976 to stderr with the debug output.
1978 Made silc_log_reset_all() flushing all channels before returning.
1979 Also fixed some documentation typos.
1981 Affected files are lib/silcutil/silclog.[ch].
1983 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1985 * Fixed the server to check correctly the amount of connections
1986 from single host, by checking also the type of the connection.
1987 Fixed also the comparison of number of connections and number
1988 of allowed connections. Affected files are silcd/server.c,
1991 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1993 * Fixed the USERS command reply to save the user's mode on the
1994 channel as well. Fixed JOIN command reply to check whether a
1995 client is on channel already and not join it twice. Affected
1996 file lib/silcclient/command_reply.c.
1998 * Added new file silc-expandos.c into irssi/silc/core/ to return
1999 various stuff for various signal for the statusbar etc. updating.
2000 Now Irssi SILC client prints channel user modes etc. on the
2003 * The user mode (like server/router operator changes) is now shown
2004 on the Irssi SILC client's statusbar. The affected files are
2005 irssi/src/silc/core/client_ops.c, silc-expandos.c.
2007 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2009 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
2010 to SILC_SCHEDULE_[UN]LOCK macros.
2012 * Added more error printing to logs in server code. Affected
2013 files silcd/server.c and silcd/protocol.c.
2015 * Fixed -S option parsing in Irssi SILC Client. Affected file
2016 irssi/src/silc/core/silc-core.c.
2018 * Added silc_buffer_alloc_size function. Affected file is
2019 lib/silcutil/silcbuffer.h.
2021 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2023 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
2024 constants. Affected files in
2025 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
2028 * Changed the internal SFTP Memory FS table to const. Affected
2029 file lib/silcsftp/sftp_fs_memory.c.
2031 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2033 * Fixed the buffer formatting and unformatting routines to
2034 check the size of 64 bits types with sizeof(). Affected
2035 file is lib/silcutil/silcbuffmt.c.
2037 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2039 * Removed 0.6.x backwards support.
2041 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2043 * Changed all integer type names:
2044 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
2045 to avoid collisions with other libraries using same type names
2048 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2050 * Added `prefer_ipv6' argument to the functions
2051 silc_net_gethostbyname[_async]. If it is TRUE it will return
2052 IPv6 address over IPv4. If FALSE IPv4 address is returned
2053 even if IPv6 address was found. Affected files
2054 lib/silcutil/silcnet.[ch].
2056 * Added support silc_net_create_connection[_async] to fallback
2057 to IPv4 address if IPv6 address could not be used (like if
2058 it doesn't work on a specific system). Affected file in
2059 lib/silcutil/unix/silcunixnet.c.
2061 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2063 * Added silc_schedule_reinit function to do the enlarging
2064 of the max tasks handling capabilities of the scheduler.
2065 Affected files lib/silcutil/silcschedule.[ch].
2067 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2069 * Added automatic extern "C" { ... } for C++ compilers so the
2070 application does not need to define them. Affected file
2071 includes/silcincludes.h.
2073 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
2074 old name went against naming convention. Applications now
2075 include "silcclient.h" instead of "clientlibincludes.h".
2076 Removed includes/clientlibincludes.h, it is redundant now.
2078 * Renamed includes/version.h to silcversion.h.
2080 * Added really preliminary support for OS/2 into the util
2081 library. Only thread & mutex API is implemented, others
2082 are still to be implemented. Created the lib/silcutil/os2/
2083 directory. Created also file includes/silcos2.h.
2085 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2087 * Added preliminary BeOS support into the util library.
2088 Created lib/silcutil/beos/, and implemented all the needed
2089 functions to support SILC on BeOS. Created also file
2090 includes/silcbeos.h.
2092 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2094 * Added proper initializations to silc's irssi code, so it's
2095 now possible to load it as module. Affected files
2096 irssi/src/silc/core/silc-core.c,
2097 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2099 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2101 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2104 * Fixed the silcdoc document generator to correct generate
2105 docs from all kinds of filenames. Affected files are
2106 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2108 * ROBOdoc documented lib/silcutil/silcmemory.h.
2109 Added also new function silc_memdup.
2111 * Removed lib/silcutil/silcbufutil.h and moved those routines
2112 to the lib/silcutil/silcbuffer.h.
2114 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2116 * Added `user_count' to the SilcChannelEntry which now tells the
2117 number of users on the channel. The user count is now saved
2118 in normal server of global channels as well. Affected files
2119 silcd/server.c, idlist.h, packet_receive.c and command.c.
2121 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2122 include file utility functions.
2124 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2125 instead of calling directly OS routines.
2127 * Fixed NICK change printing in Irssi SILC Client. Fixed
2128 KICKED notify printing in Irssi SILC Client. Affected file
2129 irssi/src/silc/core/client_ops.c.
2131 * Fixed a NICK change bug in client library, to not recreate the
2132 client_entry->channels hash table everytime nick is changed.
2133 Affected file lib/silcclient/client.c.
2135 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2137 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2138 the SKE interface a bit.
2140 * Fixed padding problem in PKCS#1. The padding was not actually
2141 random since the random number generator was used incorrectly.
2142 This security bug affects only when encrypting with PKCS#1, and
2143 it is not currently used at all in SILC. SILC only use signing
2144 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2146 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2148 * Rewrote the notify handling in Irssi SILC client to not call
2149 the events as signals. Fixes problems with Perl support.
2150 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2152 * Send the auto-nicking NICK command in client library with
2153 little timeout after connecting. The affected file is
2154 lib/silcclient/client.c.
2156 * Added following new config file settings:
2157 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2158 key_exchange_timeout, conn_auth_timeout, connections_max,
2161 Implemented all the new config settings handling in the server.
2163 Optimized the use of SKE Mutual flag usage. Use it only
2164 if connection authentication protocol is not based in public
2167 Renamed all SilcServerConfigSection* to SilcServerConfig*
2168 to have a bit shorter names.
2170 Affected files silcd/serverconfig.[ch], server.[ch], and
2173 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2175 * Cleaned up the listening sockets code, preparing for the rehash
2176 support. Affected file is silcd/server.c.
2178 * Fixed some output messages. Affected files are silcd/silcd.c,
2181 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2183 * Create lib/doc/silcrng_intro.html document as introduction
2184 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2186 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2188 * Fixes to the silcd config template. Affected file is
2189 doc/example_silcd.conf.in.
2191 * Removed type casts from silc_calloc(), conforming to the
2192 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2194 * Removed param_name member from client, server, and router
2195 section structs, now identifying the param directly.
2197 Added CONFIG_FREE_AUTH macro in config file parsing.
2199 Affected files are silcd/serverconfig.[ch].
2201 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2203 * Fixed command line parameter handling. All SILC initialization
2204 is now done in silc_core_init() which also fixes autoconnecting
2207 Affected files irssi/src/silc/core/silc-core.c,
2208 irssi/src/fe-text/silc.c.
2210 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2212 * Added new configuration options and blocks:
2213 keepalive_secs, reconnect_count, reconnect_interval,
2214 reconnect_interval_max, reconnect_keep_trying and
2215 require_reverser_lookup. Added ConnectionParam block, and
2216 implemented the connection parameters when connecting as
2217 initiator and when accepting connections as responder.
2219 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2220 whether given configuration value has been given already.
2222 Affected files silcd/serverconfig.[c], server.[c].
2224 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2225 algorithm parts and created new file silcalgs.conf, that
2226 is now included from the example_silcd.conf.in.
2228 * Optimized the silc_server_connect_to_router_second to take
2229 the connection configuration object from the SilcServerConnection
2230 object instead of finding it during the connecting phase.
2231 Added the configuration object to SilcServerConnection struct.
2232 Affected files silcd/server_internal.h, server.c.
2234 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2236 * Add the client on channel after it was resolved at the
2237 channel message receiving, and it was not already on the
2238 channel. Affected file lib/silcclient/client_channel.c.
2240 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2242 * Fixed the public key authentication to allocate always the
2243 destination signature buffer instead of using static buffer.
2244 Affected file silcd/protocol.c.
2246 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2248 * Unified the serverconfig.[ch]'s helper function interface.
2249 Affected file silcd/serverconfig.[ch].
2251 * Removed doc/example_silc.conf.in since it is redundant.
2252 The make install will now install irssi/silc.conf file.
2254 * Added new Passphrase and Publickey authentication methods to
2255 config file, allowing both public key and passphrase based
2256 authentication to be set at the same time.
2258 Added `prefer_passphrase_auth' setting in config file which
2259 can be used to set to prefer passwd auth if both passwd and
2260 public key is set. If not set, public key is preferred.
2261 This has effect only when being initiator (responder will try
2264 Added support for authentication with passphrase and public key
2265 at the same time. The passphrase is tried first always since
2266 it is faster to check.
2268 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2270 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2272 * Merged the new SILC Config library, with the server parsing
2273 support. Read the header file silcconfig.h or the toolkit
2274 documentation for the news. Affected files are
2275 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2276 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2277 silcd/protocol.c silcd/server.c silcd/server_backup.c
2278 silcd/serverconfig.[ch] silcd/silcd.c.
2280 * Fixed some silclog documentation. Affected file is
2281 lib/silcutil/silclog.h.
2283 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2285 * The silc_cipher_register, silc_hash_register and
2286 silc_hmac_register now checks if the object to be registered
2287 is registered already. Affected files are
2288 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2290 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2292 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2294 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2296 * Allow zero length channel messages inside the Channel Message
2297 Payload. Affected file lib/silccore/silcchannel.c.
2299 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2300 as header filenames.
2302 * Removed lib/silcclient/README and created HTML file
2303 lib/silcclient/silcclient_using.html, which is now included
2304 as part of Toolkit documentation.
2306 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2308 * Fixed CUMODE_CHANGE notify handling to change the mode of
2309 correct client. Affected file lib/silcclient/client_notify.c.
2311 * Make silc_rng_alloc fail if it cannot allocate the sha1
2312 hash algorithm. Affected file lib/silccrypt/silcrng.c.
2314 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2316 * Fixed the file transfer's key agreement payload to include
2317 zero port also if the hostname is NULL because it could not
2320 Call file transfer monitor callback now also if error occurs
2321 during key agreement protocol.
2323 Changed the silc_client_file_send interface to return the
2324 SilcClientFileError instead of session id. The session ID
2325 is returned into pointer provided as argument.
2327 Check that the file exists locally before sending the
2328 file transfer request at all.
2330 Affected file lib/silcclient/client_ftp.c, silcapi.h.
2332 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
2333 error than can occur while key agreement protocol. Affected
2334 file lib/silcclient/silcapi.h.
2336 * Fixed the event_mode CMODE handler to not crash when mode
2337 is changed and +k mode is set in the channel. Affected file
2338 irssi/src/silc/core/silc-channels.c.
2340 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
2341 SILC_LOG_WARNING to give out Warning and not Error. Affected
2342 file lib/silcutil/silclog.c.
2344 * Fixed the channel message payload decryption in the function
2345 silc_channel_message_payload_decrypt to not modify the original
2346 buffer before it is verified that the message decrypted
2347 correctly. Otherwise, next time it is called with correct
2348 channel key it won't encrypt since the payload is corrupted.
2349 Affected file lib/silccore/silcchannel.c.
2351 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2353 * Do not constantly resize the window. A fix patch by cras.
2354 Affected file irssi/src/fe-text/screen.c.
2356 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2358 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
2359 Affected file lib/silcutil/silcnet.c.
2361 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2363 * Fixed a bug in hash table internal routine for traversing
2364 the table with foreach callback. The current entry may
2365 become invalid in the callback but it was referenced after
2366 the callback returned.
2368 Do not allow auto rehashing of hash table during the
2369 silc_hash_table_foreach operation, for same reasons as it is
2370 not allowed for SilcHashTableList. Affected files are
2371 lib/silcutil/silchashtable.[ch].
2373 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2375 * Defined DLLAPI into silcincludes.h and silcwin32.h for
2376 Win32 DLL. extern's in header files are now declared with
2379 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2381 * Fixed private message handling. It used some old code that
2382 caused the client to crash. Affecte file is
2383 lib/silcclient/client_prvmsg.c.
2385 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2387 * Added function silc_client_add_channel,
2388 silc_client_replace_channel_id, and removed functions
2389 silc_client_new_channel_id and silc_idlist_get_channel_by_id
2390 from client library.
2392 * Added cross reference of the joined channels to the
2393 SilcClientEntry, and changed the SilcChannelEntry's
2394 users list to SilcHashTable. The affected files are
2395 lib/silcclient/idlist.[ch].
2397 * Fixed a bug in hash table tarversing. While the hash table
2398 is traversed with SilcHashTableList the table must not be
2399 rehashed. It is now guaranteed that auto rehashable tables
2400 are not rehashed while tarversing the list. Also defined that
2401 silc_hash_table_rehash must not be called while tarversing
2402 the table. Added function silc_hash_table_list_reset that must
2403 be called after the tarversing is over. The affected files are
2404 lib/silcutil/silchashtable.[ch].
2406 * Changed all hash table traversing to call the new
2407 silc_hash_table_list_reset in server and in client library.
2409 * Added function silc_client_on_channel to return the
2410 SilcChannelUser entry if the specified client entry is joined
2411 on the specified channel. This is exported to application as
2412 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
2414 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2416 * Fixed founder regaining problem with JOIN command on normal
2417 server. The notify for mode change must be sent always and
2418 not only if !cmd->pending. Affected file silcd/command.c.
2420 * Fixed the WHOWAS command's reply sending to support the
2421 lists correctly. Affected file silcd/command.c.
2423 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2425 * When sending JOIN command to router for processing the
2426 sender's old command identifier was not saved back to the
2427 sender's command context, fixed now. The affected file is
2430 * Create the key in JOIN command of the router did not return
2431 the channel key, added check for this. Affected file is
2434 * Fixed a channel ID update bug in JOIN command reply. Do
2435 not directly upgrade the ID but call the function
2436 silc_idlist_replace_channel_id if the ID was changed.
2437 Affected file silcd/command_reply.c.
2439 * Fixed memory leaks from command calling if it would fail.
2440 Affected file silcd/command.c.
2442 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2444 * Applied patches from cras:
2446 Memory leak fixes around libaries, irssi window resize fix,
2447 new silclist.h and silcdlist.h, all extern inline changed to
2450 * Removed dotconf from lib/dotconf, not needed anymore.
2452 * Removed TRQ from lib/trq, not needed anymore.
2454 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
2455 with server connections. Later this will be configurable
2456 in config file after new config file is done. Affected file
2459 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2461 * Fixed a crash in server related to channel announcements.
2462 Affected file silcd/server.c.
2464 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2466 * Fixed memory leaks in silc_server_create_new_channel*
2467 functions. Affected file silcd/server.c.
2469 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
2470 which ID was changed. This way the router will send the
2471 user list for the channel again, and server won't be in
2472 desync in some rare circumstances. Affected file is
2473 silcd/packet_receive.c.
2475 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2477 * Check for NULL socket pointer in the function
2478 silc_server_packet_send_to_channel_real. Affected file
2479 silcd/packet_send.c.
2481 * Fixed the BAN notify handling to correctly remove ban
2482 list. Affected file silcd/packet_receive.c.
2484 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2486 * Fixed some header addition to Toolkit distribution in
2487 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
2489 * Added lib/silcclient/client_ops_example.h as an template
2490 file for application programmers to quickly start using
2491 the SilcClientOperation functions in their application.
2492 Updated the lib/silcclient/README as well to tell about this
2493 nice file made available.
2495 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2497 * Call silc_server_remove_from_channels when removing client
2498 entry when NO_SUCH_CLIENT_ID was received. Affected file
2499 is silcd/command_reply.c.
2501 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2503 * Added server & router operator statistics updating. Affected
2504 file silcd/packet_receive.c and silcd/command.c.
2506 * Fixed the SERVER_SIGNOFF notify handling on normal server
2507 not to save the history information for clients. Same was
2508 fixed earlier in remove_clients_by_server function, but not
2509 here. Affected file silcd/packet_receive.c.
2511 * Raised the default connection-retry count from 4 to 7 in
2512 server. Affected file silcd/server.h.
2514 * Cancel any possible reconnect timeouts when we start the
2515 key exchange. Affected file silcd/server.c.
2517 * Do not reconnect on connection failure when SCONNECT was
2518 given. Affected files silcd/server.[ch].
2520 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2522 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
2524 * Fixed the NICK command to always give the unformatted
2525 nickname to the one giving the NICK command. If unformatted
2526 nickname is cached already it will be formatted and the
2527 local entry will always get the unformatted nickname.
2528 Affected file lib/silcclient/idlist.c.
2530 * Fixed some double frees from client library commands.
2531 Affected file is lib/silcclient/command.c.
2533 * Fixed CUMODE command in server to assure that no one can
2534 change founder's mode than the founder itself, there was a
2535 little bug. Affected file silcd/command.c.
2537 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2539 * Removed the SilcClientCommandDestructor from the client
2540 libary, it is not needed anymore. Affected files are
2541 lib/silcclient/silcapi.h, command[_reply].[ch],
2542 client_notify, idlist.c.
2544 * Fixed GETKEY command to first resolve client, and then
2545 resolve the server only if the client was not found, instead
2546 of resolving both at the same time. Affected file is
2547 lib/silcclient/command.c.
2549 * Added silc_client_start_key_exchange_cb and lookup the
2550 remote hostname and IP address before starting the key
2551 exchange with server. The affected file is
2552 lib/silcclient/client.c.
2554 * The server's public key is now saved using the IP address
2555 of the server and not the servername for the filename.
2556 The hostname public key filename is checked as an fall back
2557 method if the IP address based filename is not found.
2559 Fixed the GETKEY command to save the fetched server key
2560 in correct filename.
2562 Print the remote server's hostname now when new key is
2563 received during connection process. Affected file is
2564 irssi/src/silc/core/client_ops.c.
2566 * Return always our own public key to the client if it asks
2567 for it with GETKEY command. Affected file silcd/command.c.
2569 * Removed the use_auto_addr variable from default config
2570 file since it was in wrong section. Affected file is
2573 * Fixed TOPIC_CHANGE notification to not route it when it
2574 was sent using silc_server_send_notify_to_channel function.
2575 Affected file silcd/command.c.
2577 * Fixed silc_server_send_notify_kicked to send the kicker's
2578 Client ID also, it was missing. Affected files are
2579 silcd/command.c, silcd/packet_send.[ch].
2581 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2583 * Do not save client history information in SERVER_SIGNOFF.
2584 Fixes the bug in normal server that it does not detect
2585 the client becoming valid after the server becomes back
2586 online. Affected file silcd/server_util.c.
2588 * Added `sock_error' field into the SilcSocketConnection
2589 context. When error occurs during socket operation (read
2590 or write) the error is saved. Added also new function
2591 silc_socket_get_error to return human readable socket error
2592 message. Affected files are lib/silcutil/silcsockconn.[ch],
2593 lib/silcutil/unix/silcunixsockconn.c, and
2594 lib/silcutil/win32/silcwin32sockconn.c.
2596 * The server now prints the socket error message in the
2597 signoff for client. Affected file silcd/server.c.
2599 * Fixed the `created' channel information sending from router
2600 to server in JOIN command. Checks now whether the channel
2601 really was created or not and set it according that.
2603 Fixed the JOIN command to use the client entry's current
2604 ID during the joining procedure instead of the one it sent
2605 in the command (it is checked though), since it can change
2606 between the packet processing and command processing, and
2607 would just case unnecessary pain in the client end. Affected
2608 file silcd/command.c.
2610 * Fixed a channel key payload sending to use correct channel
2611 ID when the server was forced to change the channel's ID by
2612 router. Router sent the key payload with the old Channel ID.
2613 Affected file silcd/packet_receive.c.
2615 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2617 * Call silc_server_save_channel_key only if the key payload
2618 was provided in the JOIN command's command reply. Affected
2619 file silcd/command_reply.c.
2621 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2623 * Fixed silc_mp_sizeinbase to return the value correctly with
2624 MPI. Affected file lib/silcmath/mp_mpi.c.
2626 * Fixed the stop_server signal to correctly stop the scheduler
2627 and gracefully stop the server when SIGTERM or SIGINT signals
2628 are received. Affected file silcd/silcd.c.
2630 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2632 * Simple handling of TERM and HUP signals. Also added some log
2633 flushing call around. Affected file is
2636 * Fixed small bugs in silclog.c. Now buffering output will take
2637 effect after 10 seconds since startup: This will ensure that
2638 no important startup messages are lost. Also output redirection
2639 will preserve original format ([Date] [Type] message).
2640 Affected file is lib/silcutil/silclog.c.
2642 * Added two options to the config file, in the logging section:
2643 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
2644 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
2646 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2648 * Do not print the warning about log files not being initialized
2649 more than once to avoid excess logging. Affected file is
2650 lib/silcutil/silclog.c.
2652 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
2653 the SIM copying in make install in Makefile.am.pre.
2655 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2657 * Rewritten silclog APIs. Globally interesting changes follows:
2658 silc_log_set_files() changed to silc_log_set_file().
2659 silc_log_set_callbacks() changed to silc_log_set_callback().
2660 ROBOdoc documented silclog header file.
2661 SilcLogCb now returns bool to wether inihibit the default
2662 handler or not (to keep the old behaviour return always TRUE).
2663 The new APIs should also fix the problem of the
2664 silcd_error.log file that was written in the current directory.
2667 Log files streams will remain opened after silc_log_set_file()
2668 call, means less CPU usage notably on high traffic servers.
2669 File streams are now full buffered, and flushed to the disk
2670 every 5 minutes, lesses HD activity and CPU usage.
2671 Messages can be redirected, allowing admins to configure
2672 one single logfile for all server messages.
2673 the silc_log_quick global variable to activate fast-logging.
2674 Affected files lib/silcutil/silclog.[ch]
2676 * Changed some code to conform new silclog APIs. Affected
2677 files are doc/example_silcd.conf.in, silcd/server.c
2678 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
2681 * Fixed a memory leak that could occur in some situations.
2682 Affected file silcd/serverconfig.c.
2684 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2686 * Added the silc_client_del_client to remove the client from
2687 all channels as well. Affected file lib/silcclient/idlist.c.
2689 * Fixed the client library to correctly remove the client
2690 from all channels when the client entry is being destroyed.
2691 Affected file lib/silcclient/client_notify.c, command.c.
2693 * Added auto-nicking support to the client library. If the
2694 applicatio now sets client->nickname it will be sent to the
2695 server after connecting by the library. This way for example
2696 SILCNICK (or IRCNICK) environment variables will have effect
2697 and always change the nickname automatically to whatever
2698 it is wanted. Affected file lib/silcclient/client.[ch].
2700 * Renamed silc_server_command_bad_chars to the
2701 silc_server_name_bad_chars and moved it to the
2702 silcd/server_util.[ch]. Added also new function
2703 silc_server_name_modify_bad to return nickname that
2704 includes bad characters as new nickname without those
2705 bad characters. This check and modify is now used in
2706 silc_server_new_client when the username is initially set
2707 as nickname, so it must be checked to be valid nickname.
2708 Affected file silcd/packet_receive.c.
2710 * The nickname length is now taken from the packet for real
2711 and not trusted to strlen() since it clearly can return
2712 wrong length for nickname including bad characters. This
2713 also applies to channel names. Affected file silcd/command.c.
2715 * Removed the lib/silcsilm/modules directory. Modules are now
2716 compiled into the lib/silcsim. Fixed the copying of the
2717 modules to follow symbolic links in Makefile.am.pre.
2719 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2721 * Fixed silc_string_regexify list creation. Fixes bugs with
2722 BAN and INVITE commands in server. The affected file is
2723 lib/silcutil/unix/silcunixutil.c.
2725 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2727 * Removed the command destructor entirely from the server's
2728 command and command reply routines. It is not needed, and
2729 its usage was buggy and caused crashes. Affected files are
2730 silcd/command[_reply].[ch].
2732 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2734 * Cancel protocol and NULL sock->protocol if timeout
2735 occurred during protocol. Affected file silcd/server.c.
2737 * Cancel protocol timeouts always before calling the final
2738 callback, to assure that after final callback is called
2739 no other state will be called for the protocol anymore.
2740 Affected file silcd/protocol.c.
2742 * Print error log if incoming connection configuration could
2743 not be found. Affected file silcd/server.c.
2745 * Fixed JOIN command to correctly save the founder mode
2746 to the client on normal SILC server, when the channel
2747 was created by the router. Affected file silcd/command.c.
2749 * Fixed LIST command (hopefully) to send correct reply
2750 packets. Affected file silcd/command.c.
2752 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
2754 * The silc_packet_receive_process now returns FALSE if the
2755 read data was invalid packet, and TRUE if it was ok.
2757 The server now checks that if unauthenticated connection
2758 sends data and its processing fails the server will close
2759 the connection since it could be a malicious flooder.
2761 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
2763 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2765 * Make sure the warning about error opening a log file is
2766 printed only once and not everytime it fails (produces
2767 too much useless log). Affected file lib/silcutil/silclog.c.
2769 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2771 * Made the silc_server_daemonise() function more readable.
2772 Affected file silcd/server.c.
2774 * Pid file is now optional, the user may comment it out from
2775 the config file. Removed define SILC_SERVER_PID_FILE, we
2776 don't need a default any longer. Affected file
2777 configure.in.pre, lib/Makefile.am.pre.
2779 * Make some use of the pid file. The server now dies at startup
2780 if it detects a valid pid file on his path. The server would
2781 die anyway in this circumstance, because of the bind() failure.
2782 Affected file silcd/silcd.c.
2784 * No longer compiling lib/dotconf.
2786 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2788 * Fixed JOIN command parsing not to crash. Affected file
2789 lib/silcclient/command.c.
2791 * Fied the NICK_CHANGE notify to add the new client entry
2792 even it is resolved. This removes an <[unknown]> nick
2793 thingy bug in the client. Affected file is
2794 lib/silcclient/client_notify.c.
2796 * Do not try to allocate 0 bytes (efence does not like it)
2797 in lib/silccore/silccomand.c when encoding payload.
2799 * Do not take IRCNICK as nickname in Irssi SILC client since
2800 it is not possible to set nickname before hand connecting
2801 the server (TODO has an entry about adding auto-nicking
2804 * Changed the silc_server_command_pending to check whether
2805 there already exists an pending entry with the specified
2806 command, command identifier and pending callback. This is
2807 to fix IDENTIFY and WHOIS related crashes that may register
2808 multiple pending commands with same identifier. Affected
2809 file silcd/command.c.
2811 * Fixed the server to reconnect to the router even if it
2812 was already reconnecting and EOF was received. This to
2813 fix a possibility that the server wouldn't ever try to
2814 auto-reconnect to the router. Affected file silcd/server.c.
2816 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2818 * Fixed the server's password authentication to use the
2819 length of the locally saved password, and not the one
2820 sent in the packet. Affected file silcd/protocol.c.
2822 * Fixed same password authentication problem in the
2823 Authentication Payload handling routines in
2824 lib/silccore/silcauth.c.
2826 * Yet another password authentication problem fixed with
2827 channel password handling in silcd/command.c.
2829 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2831 * If first character of string in silc_parse_userfqdn is '@'
2832 then do not parse it. Affected file is
2833 lib/silcutil/silcutil.c.
2835 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2837 * Fixed minor bug in IDENTIFY command reply sending, which
2838 caused various weird problems during JOIN when it was
2839 resolving names for users. Affected file silcd/command.c.
2841 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2843 * Fixed the IDENTIFY command reply sending to chech better valid
2844 clients. It was possible to send incomplete list of replies.
2845 Affected file silcd/command.c.
2847 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2849 * Added silc_client_command[s]_[un]register functions now to
2850 dynamically register the commands in client library. Removed
2851 the static table of commands. This allows the client library
2852 to call commands without causing the application to know about
2853 what commands library has called.
2855 Removed the INFO command reply kludge to detect when the command
2856 was called by library. Now library use its own command reply
2857 function for INFO command.
2859 Added function silc_client_command_call to call a command.
2860 Application can use it to call command, not access the structure
2863 Now all commands that are sent by the client library (not
2864 explicitly sent by application) use own command reply functions.
2866 Affected files around lib/silcclient/ and in
2867 irssi/src/silc/core/.
2869 * Fixed the WHOIS command reply sending to chech better valid
2870 clients. It was possible to send incomplete list of replies.
2872 Fixed the WHOIS and IDENTIFY to send the request to router
2873 if normal server did not do it and did not find any results.
2875 Affected file silcd/command.c.
2877 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2879 * Moved the internal data from SilcClient context into its
2880 own file, not accesible to application. Affected files
2881 lib/silcclient/client.h and lib/silcclient/client_internal.h,
2882 and other files in client library.
2884 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2886 * Added doc/examples installation target in Makefile.am.pre.
2889 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2891 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
2892 commands the found client entry will be removed from the
2893 cache, after notifying application about the error. Affected
2894 file lib/silcclient/command_reply.c.
2896 * Changed the /MSG to check for exact nickname user gave, and
2897 not let `nick' match `nick@host' if it is only one found. Now,
2898 user must type the exact nickname (like nick@host2) even if
2899 there are no more than one same nicks found. This is to avoid
2900 a possibility of sending nickname to wrong nickname since
2901 `nick' could match `nick@host'. Affected file is
2902 irssi/src/core/silc-servers.c.
2904 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2906 * Do not print "you are now server operator" or similar when
2907 giving /away command. Affected files are
2908 irssi/src/silc/core/client_ops.c, silc-servers.h.
2910 * Made the silc_server_command_pending_error_check to send
2911 the same command reply payload it received back to the
2912 original sender of the command. This way all arguments
2913 that was received by the server will be received by the
2914 client too. Affected file silcd/command.c.
2916 * Added the silc_idcache_add to return the created cache entry
2917 to a pointer. Affected file lib/silccore/silcidcache.[ch].
2919 * Add global clients to expire if they are not on any channel.
2920 This is because normal server will never know if they signoff
2921 if they are not on any channel. The cache expiry will take
2922 case of these entries. This is done by normal servers only.
2923 The affected files are silcd/command_reply.c,
2924 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
2926 * If server receives invalid ID notification for WHOIS or
2927 IDENTIFY and the ID exists in the lists, it is removed.
2928 Affected file silcd/command_reply.c.
2930 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
2931 in client then client entry that it matches is searched and
2932 the nickname is printed on the screen for user. Affected
2933 file irssi/src/silc/core/client_ops.c.
2935 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2937 * Use cache entry expire time in the LIST command reply to
2938 purge old entries from the cache after the LIST command
2939 reply has been received. This way we don't have non-existent
2940 entries in the cache for too long. Affected file is
2941 silcd/command_reply.c.
2943 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2945 * If we are normal server, and we've not resolved client info
2946 in WHOIS or IDENTIFY from router, and it is global client,
2947 we'll check whether it is on some channel. If it is not
2948 then we cannot be sure about its validity and will resolve it
2949 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
2950 file silcd/command.c.
2952 * Search channel by name (if possible) rather than by ID
2953 in IDENTIFY command's command reply. Affected file is
2954 silcd/command_reply.c.
2956 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2958 * Distribute to the channel passphrase in CMODE_CHANGE notify.
2959 Updated specs and implemented it. Affected file silcd/command.c,
2960 silcd/packet_send.c and silcd/packet_receive.c.
2962 * Implemented the <founder auth> payload handling in the JOIN
2963 command. If provided all conditions for channel joining
2964 except requirement to provide correct passphrase can be
2965 overrided by the channel founder. Updated the protocol specs.
2966 Affected file silcd/command.c.
2968 Added support for founder auth in JOIN command in client
2969 library. Fixed the parsing of the JOIN command now to support
2970 all options as they should be. The affected file is
2971 lib/silcclient/command.c.
2973 * Optimized the WHOIS and IDENTIFY commands to send the request
2974 to router only if it includes nicknames or other names. If
2975 they include only IDs then check the local cache first before
2976 routing. Affected file is silcd/command.c.
2978 * Added channels topic announcements. Affected file is
2979 silcd/packet_receive.c and silcd/server.c.
2981 * Fixed the silc_server_send_notify_topic_set to really destine
2982 the packet to channel. Affected file silcd/packet_send.c.
2984 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
2985 library. Affected file lib/silcclient/client_notify.c.
2987 * Added UMODE announcements. Affected file silcd/server.c.
2989 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2991 * Memory leak fixes in:
2993 lib/silcutil/silcsockconn.c
2994 lib/silcske/silcske.c
2995 lib/silcske/groups.c
2997 lib/silccrypt/silcpkcs.c
2998 lib/silccore/silccommand.c
2999 lib/silccore/silcidcache.c
3004 * ROBOdoc documented the lib/silcske/groups.h file and a
3005 bit changed the interface for better.
3007 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3009 * Update the client entry context in the ID cache after
3010 nick change. Affected file lib/silcclient/command.c.
3011 Fixes the CUMODE command when regaining founder privileges,
3012 and a little WHOIS problem.
3014 * Fixed silc_net_gethostbyname to correctly call the
3015 inet_ntop. Affected file lib/silcutil/silcnet.c.
3017 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3019 * Added IPv6 support checking to the configure.in.pre, added
3020 also --enable-ipv6 option to override the check. Affected
3021 file configure.in.pre.
3023 * The silc_thread_create now calls the start function
3024 directly if threads support is not compiled in. Removes
3025 ugly #ifdef's from generic code. Affected files are
3026 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
3028 * Added silc_net_gethostby[name/addr]_async to asynchronously
3029 resolve. Affected files are lib/silcutil/silcnet.[ch].
3031 * Added support for rendering IPv6 based server, client and
3032 channel IDs. Affected file lib/silcutil/silcutil.c.
3034 * Added support for creating IPv6 based server IDs. Affected
3035 file is silcd/serverid.c.
3037 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3039 * Added silc_net_gethostby[addr/name] into the
3040 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
3041 routines. Added silc_net_is_ip[4/6]. Affected file is
3042 lib/silcutil/unix/silcunixnet.c. All routines that take
3043 address as argument now supports both IPv4 and IPv6 addresses.
3045 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3047 * Fixed LIST command reply sending in server. Affected file
3050 * Server now sends the kicker's client ID in the KICK notify
3051 to the kicked client. Affected file silcd/command.c.
3053 * The client library now parses the kickers client ID and
3054 UI displays it. Affected files lib/silcclient/client_notify.c
3055 and irssi/src/silc/core/silc-channels.c, module-formats.c.
3057 * Made all payload parsing function prototypes consistent.
3058 They all take now const unsigned char * and uint32 pair as
3059 the payload data instead of SilcBuffer. Changes all around
3060 the source tree. Other unsigned char* -> const unsigned char*
3061 changes around the tree as well.
3063 * Optimized SFTP client and server packet sending not to
3064 allocate new buffer for each packet but to recycle the
3065 first allocated buffer. Affected files are
3066 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
3068 * Optimized the SFTP client to use SilcList instead of
3069 SilcDList for requests, because it is faster. Affected file
3070 is lib/silcsftp/sftp_client.c.
3072 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
3073 into lib/silccore/silcid.[ch].
3075 Renamed silcpayload.[ch] into silcargument.[ch].
3077 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3079 * If client entry is deleted with active key agreement
3080 session, abort the session.
3082 The silc_client_abort_key_agreement now calls the completion
3083 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3085 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3088 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3090 * Don't use __restrict in older GCC's. Affected file is
3091 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3093 * silc_net_localhost now attempts to reverse lookup the
3094 IP/hostname. Affected file lib/silcutil/silcnet.c.
3096 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3097 command. It can be used to gain founder privileges at
3098 the same time when joining the channel.
3100 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3101 kicker's client ID as well. Updated protocol specs.
3103 Defined that the server must send SILC_COMMAND_IDENTIFY
3104 command reply with error status to client who sent
3105 private message with invalid client ID.
3107 Updated the protocol specification.
3109 * Added silc_server_send_command_reply to send any
3110 command reply. Affected file silcd/packet_send.[ch].
3112 * Added silc_id_payload_encode_data to encode ID payload
3113 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3115 * The server now send IDENTIFY command reply with error
3116 status if client ID in private message is invalid. Affected
3117 file silcd/packet_receive.c.
3119 * Save the server key file with server's IP address in
3120 the filename instead of hostname. The affected file is
3121 irssi/src/silc/core/client_ops.c.
3123 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3125 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3128 * Added libtool support for compiling shared objects in
3129 lib/silcsim. Affected file configure.in.pre and
3130 lib/silcsim/Makefile.am. Original patch by cras.
3132 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3134 * Pid file configuration, and server's config file fixes
3135 patch by toma. Updated CREDITS file.
3137 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3139 * Fixed silc_client_channel_message to not try to decrypt
3140 the message twice if it resolved the destination client
3141 information. This could cause of dropping one channel
3142 message. Affected file lib/silcclient/client_channel.c.
3144 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3146 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3147 lib/silcclient/client.c. This function is used when the SILC
3148 Client is run under some other scheduler, or event loop or
3149 main loop. On GUI applications, for example this may be
3150 desired to used to run the client under the GUI application's
3151 main loop. Typically the GUI application would register an
3152 idle task that calls this function multiple times in a second
3153 to quickly process the SILC specific data.
3155 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3157 * Fixed silc_server_drop() for dropping the supplementary
3158 groups as well, this could cause a security hole on some
3161 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3163 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3166 * Write PID file after dropping privileges. Added -F option
3167 to run server on foreground. A patch by debolaz.
3168 Affected files silcd/server.c, silcd/silcd.c.
3170 * Fixed MOTD to return the MOTD file server name. Affected
3171 file silcd/command.c.
3173 * Added INFO command reply handling to the Irssi SILC Client.
3174 Affected file irssi/src/silc/core/client_ops.c.
3176 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3178 * Fixed the silc_idcache_list_* routines to really support
3179 the dynamic list. Fixes a crash. Affected file is
3180 lib/silccore/silcidcache.c.
3182 * Fixed the LIST command reply to really call LIST command's
3183 pending callbacks. Affected file silcd/command_reply.c.
3185 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3187 * Update conn->local_entry->nickname after giving NICK
3188 command. Affected file lib/silcclient/command.c.
3190 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3192 * Added the [pid] option to the silcd configuration file
3194 Affected files: serverconfig.[ch] and silcd.c
3196 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3198 * Save fingerprint in WHOIS command reply in server.
3199 Affected file silcd/command_reply.c.
3201 * Fixed NICK commands pending callback registration.
3202 Affected file lib/silcclient/command.c.
3204 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3206 * Use ++server->cmd_ident when sending commands in server,
3207 instead of random number. Affected file silcd/command.c.
3209 * Fixed GETKEY command reply to call actually GETKEY pending
3210 command callbacks. Affected file silcd/command_reply.c.
3212 * A bit stricter check for nicknames. Check for same nickname
3213 in NICK command also. Affected file silcd/command.c.
3215 * Do not call INFO command everytime client ID changes, only
3216 during first connecting. Affected file lib/silcclient/client.c.
3218 * Set the new nickname only after successful command reply for
3219 NICK command is returned by server. Affected file
3220 lib/silcclient/command.c.
3222 * Remove nicknames from nicklist during server_signoff notify.
3223 Should fix /NAMES bit more. The affected file is
3224 irssi/src/silc/core/silc-channels.c.
3226 * Added `fingerprint' field to the SilcIDListData in the
3227 silcd/idlist.h to hold the fingerprint of the client's
3230 Send the fingerprint of the client's public key in WHOIS
3233 Affected files silcd/command.c, and silcd/idlist.[ch].
3235 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3236 create fingerprint from given data.
3238 * Show the fingerprint of the client's public key in WHOIS.
3239 Affected files irssi/src/module-formats.[ch] and
3240 irssi/src/silc/core/client_ops.c.
3242 * Format the multiple same nicknames also during JOIN and
3243 NICK_CHANGE notifys. Affected file is
3244 lib/silcclient/client_notify.c.
3246 * Do not print error on screen for invalid private message
3247 payload since it can come if someone is sending private
3248 messages with wrong key. Affected file
3249 lib/silccore/silcprivate.c.
3251 * Fixed multiple concurrent /PING crash. Affected file
3252 lib/silcclient/command.c.
3254 * Changed the wrong ID encoding. All IP addresses must be
3255 in MSB first order in encoded format. They were encoded
3256 wrong and was in LSB format. Affected files are
3257 silcd/serverid.c, lib/silcutil/silcutil.c.
3259 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3261 * Call the `connect' client operation through the scheduler
3262 in case of error. Affected file lib/silcclient/client.c.
3264 * Call the `failure' client operation even if the error
3265 occurred locally during a protocol. Affected file is
3266 lib/silcclient/protocol.c.
3268 * Added support of sending LIST command to router from normal
3269 server. This way normal server can get list of all channels
3270 in the network too. Fixed the channel list sending in the
3271 server too. Affected files are silcd/command.c, and
3272 silcd/command_reply.[ch].
3274 * Added silc_server_update_channels_by_server and
3275 silc_server_remove_channels_by_server. They are used during
3276 disconnection of primary router and in backup router protocol.
3277 Affected file silcd/server_util.[ch], silcd/server.c and
3278 silcd/server_backup.c.
3280 * Fixed channel adding to global list in IDENTIFY command
3281 reply in server. Affected file silcd/command_reply.c.
3283 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3285 * If the incoming packet type is REKEY or REKEY_DONE process
3286 that packet always synchronously. Fixes yet another MAC
3287 failed error on slow (dialup) connections. Affected file
3288 lib/silcclient/client.c and silcd/server.c.
3290 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3292 * Call check_version SKE callback for initiator too. Affected
3293 file lib/silcske/silcske.c.
3295 * Implemented fix for security hole found in the SKE that was
3296 fixed in the specification few days back; the initiator's
3297 public key is now added to the HASH value computation.
3298 Added backwards support for the old way of doing it too, for
3299 old clients and old servers. Affected file is
3300 lib/silcske/silcske.c.
3302 * Enabled mutual authentication by default in SKE. If initiator
3303 is not providing mutual authentication the responder will
3304 force it. This will provide the proof of posession of the
3305 private key for responder. The affected files are
3306 lib/silcclient/protocol.c and silcd/protocol.c.
3308 * Do not cache anymore the server's public key during SKE.
3309 We do mutual authentication so the proof of posession of
3310 private key is done, and if the server is authenticated in
3311 conn auth protocol with public key we must have the public
3312 key already. Affected file silcd/protocol.c.
3314 * Added new global debug variable: silc_debug_hexdump. If
3315 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
3316 file lib/silcutil/silclog.[ch].
3318 * Fixed compilation warning due to char * -> const char *.
3319 Affected files lib/silcutil/silcnet.h, and
3320 lib/silccore/silcauth.[ch].
3322 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3324 * Fixed CMODE command when new channel key was created. If
3325 the creation failed the old key was removed. Next time giving
3326 same command would crash the server since the old key was
3327 freed already. Affected file silcd/command.c.
3329 * Fixed the silc_server_announce_get_channels to not crash
3330 on reconnect. Affected file silcd/server.c.
3332 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3334 * Added silc_log_set_debug_string function to set a regex
3335 string to match for debug output. Only the function names,
3336 or filenames matching the given debug string is actually
3337 printed. This way it is possible to filter out those debug
3338 strings that user is not interested in.
3340 Fixed a bug in silc_string_regexify.
3342 Affected files lib/silcutil/silclog.[ch], and
3343 lib/silcutil/unix/silcunixutil.c.
3345 * Changed the -d options in both server and Irssi SILC client
3346 to take the debug string as argument. Affected files
3347 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
3349 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3351 * Added silc_hash_babbleprint to create a Bubble Babble
3352 Encoded fingerprint. The encoding is developed by Antti
3353 Huima (draft-huima-babble-01.txt), and it creates human
3354 readable strings out of binary data. Affected file
3355 lib/silccrypt/silchash.[ch].
3357 * Print the babble print now in addition of fingerprint as well
3358 in Irssi SILC client. Affected files are
3359 irssi/src/fe-common/silc/module-formats.[ch],
3360 irssi/src/fe-common/silc/core/client_ops.c.
3362 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3364 * Fixed a security problem found in SKE. The initiator's
3365 public key too is now added to the HASH hash value creation
3366 which is signed by the responder to create the SIGN value.
3367 This will prevent anyone in the middle to lie to the responder
3368 about the initiator's public key. If this is done now, the
3369 man in the middle will get caught. Updated the protocol
3372 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3374 * Better installation directory handling. Configure module
3375 paths and other paths automatically to example_silc* files
3376 in doc/. A patch by toma.
3378 * Fixed compiler warning from MPI library, and from SILC RNG.
3381 * Added SILC_SERVER_PID_FILE to define the pid file for server.
3382 It can be configured with ./configure. A patch by toma.
3384 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3386 * Find correct make to use in prepare-clean. A patch by
3387 toma. Affected file prepare-clean.
3389 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
3391 * Added irssi variables use_auto_addr, auto_bind_ip,
3392 auto_bind_port and auto_public_ip.
3394 * Changed the interface for silc_client_send_key_agreement
3395 in lib/silcclient/silcapi.h
3399 irssi/src/silc/core/silc-core.c
3401 lib/silcclient/silcapi.h
3402 irssi/src/silc/core/silc-channels.c
3403 lib/silcclient/client_keyagr.c
3406 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3408 * Added silc_pkcs_public_key_compare to compare two
3409 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
3411 * Check that the client who set the founder mode on the
3412 channel is the same client that is giving the founder
3413 mode to itself. It is done by comparing the saved public
3414 key (it is saved even in the authentication is passphrase).
3415 Affected file silcd/command.c.
3417 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3419 * Do not process packet for disconnected socket connection.
3420 Affected file lib/silccore/silcpacket.c.
3422 * Process the DISCONNECT packet through scheduler in the
3423 client library. Affected file lib/silcclient/client.c.
3425 * Fixed the silc_client_packet_parse to not to increase
3426 the packet sequence number if the conn->sock and the
3427 current socket connection is not same. This can happen
3428 for example during key agreement when the conn includes
3429 multiple socket connections (listeners). Affected file
3430 lib/silcclient/client.c.
3432 * The sender of the file transfer request now provides also
3433 the pointer (listener) for the key exchange protocol. If
3434 the listener cannot be created then it sends empty key
3435 agreement and lets the receiver provide the listener.
3437 Added `local_ip' and `local_port' arguments to the
3438 silc_client_file_send. If they are provided they are used,
3439 if not then it will attempt to find local IP address, if
3440 not found or bind fails then the remote client will provide
3443 Affected files are lib/silcclient/client_ftp.c and
3444 lib/silcclient/silcapi.h.
3446 * Extended the FILE SEND command to support defining the
3447 local IP and port for key exchange listener. They are
3448 optional. Affected file irssi/src/silc/core/silc-servers.c.
3450 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3452 * Defined to WHOIS command reply the sending of fingerprint
3453 of the client's public key (if the proof of posession of the
3454 corresponding private key is verified by the server).
3455 Updated to the protocol specification.
3457 * Added support of receiving the client's public key's
3458 fingerprint in command reply in client library. Affected
3459 file is lib/silcclient/command_reply.c, and
3460 lib/silcclient/idlist.[ch].
3462 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3464 * Do not send over 128 chars long nickname to the server
3465 in NICK command. Affected file lib/silcclient/command.c.
3467 * Do not send over 256 chars long channel names to the server
3468 in JOIN command. Affected file lib/silcclient/command.c.
3470 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3472 * Assure that silc_server_close_connection cannot be called
3473 twice for same socket context. Affected file is
3476 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3478 * Send error message to application if opening file for
3479 writing during file transfer fails. Affected file is
3480 lib/silcclient/client_ftp.c.
3482 Remove all file transfer sessions for a client that we're
3483 removing from ID cache.
3485 Affected file is lib/silcclient/client_ftp.c.
3487 * Fixed silc_net_addr2bin to return correct address. Affected
3488 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3490 * Fixed file transfer session removing on signoff notify.
3491 Affected file irssi/src/silc/core/silc-servers.c.
3493 * Added the SilcClientFileError to be returned in the monitor
3494 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
3495 Affected file lib/silcclient/silcapi.h.
3497 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3499 * Fixed a crash in silc_client_ftp_free_sessions and
3500 silc_client_ftp_session_free_client. Affected file
3501 lib/silcclient/client_ftp.c.
3503 * Added `disabled' field in the SilcChannelEntry in the server
3504 to indicate if the server entry is disabled. Affected file
3505 silcd/idlist.h, silcd/command[_reply].c.
3507 * SILC server adds now /var/run/silcd.pid everytime it is
3508 started. Affected file silcd/silcd.c.
3510 * Added silc_server_packet_send_clients to send a packet to
3511 the provided table of client entries. Affected file
3512 silcd/packet_send.[ch].
3514 * Fixed a crash in client resolving in client_prvmsg.c in
3515 client library. Affected file lib/silcclient/client_prvmsg.c.
3517 * Do not actually remove the client directly from ID cache
3518 during SERVER_SIGNOFF, but invalidate it. This way we
3519 preserve the WHOWAS info for the client. Affected file
3520 silcd/server_util.c.
3522 * Fixed SERVER_SIGNOFF notify handling in the server. The
3523 server is now able to process incoming SERVER_SIGNOFF notify
3524 for a server that it doesn't even know about. It will remove
3525 the clients provided in the notify. Affected file
3526 silcd/packet_receive.c.
3528 * Check for partial packet in data queue after every packet that
3529 was found from the queue. Return and wait for more data if
3530 there is partial data in queue. Affected file is
3531 lib/silccore/silcpacket.c.
3533 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3535 * Added SilcClietFileError enum to indicate error in
3536 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
3537 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
3538 Affected files lib/silcclient/silcapi.h and
3539 lib/silcclient/client_ftp.c.
3541 * Check that newsize in silc_buffer_realloc is larger than
3542 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
3544 * Added better monitor of file transfers. It now monitors
3545 key agreement protocol during the file transfer too. Added
3546 error reporting too. Affected files
3547 irssi/src/silc/core/silc-servers.c,
3548 irssi/src/fe-common/silc/module-formats.[ch].
3550 * Wrote a help file for FILE command.
3552 * Added silc_rng_global_get_byte_fast to get not-so-secure
3553 random data as fast as possible. Random data is read from
3554 /dev/urandom if available and from the SILC RNG if not
3555 available. It is used in padding generation. Affected file
3556 lib/silccrypt/silcrng.[ch].
3558 * All packets in client library are now processed synchronously.
3559 Optimized packet processing a lot. Affected file
3560 lib/silcclient/client.c.
3562 * All server connection packets are processing synchronously
3563 now in server, to optimize packet processing. Affected file
3566 * Include files are installed now only in Toolkit distribution
3567 if make install is given. Affected files: all Makefile.am's.
3569 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3571 * Assure that silc_client_notify_by_server_resolve does not
3572 resolve the client information multiple times. If it cannot
3573 be found by the first it cannot be found at all. Affected
3574 file lib/silcclient/client_notify.c.
3576 * Fixed WHOWAS command reply calling. Affected file
3577 lib/silcclient/command_reply.c.
3579 * Removed all references to silc_idlist_get_client from the
3580 Irssi SILC client since that call is internal call used by
3581 the library. The Irssi SILC client will use now client
3582 retrieval functions found in silcapi.h.
3584 * Fixed a bug in resolving nickname info before sending
3585 private message. It used freed memory. Affected file
3586 irssi/src/silc/core/silc-servers.c.
3588 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3590 * Assure my_channels statistics cannot go negative in server.
3591 Affected files silcd/server.c, silcd/server_util.c.
3593 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3595 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
3597 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3599 * Win32 Toolkit changes. Affected files
3600 win32/silc.dsw, win32/libsilc/libsilc.def,
3601 win32/libsilcclient/libsilc.def,
3602 lib/silcutil/silcutil.c, and
3603 lib/sftp/sftp_fs_memory.c.
3605 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3607 * Added silc_net_localip to return local host's IP address.
3608 Affected file lib/silcutil/silcnet.[ch].
3610 * If key exchange or rekey protocol is active for a connection
3611 parse all packets syncronously since there might be packets
3612 in packet queue that we are not able to process without first
3613 processing packets before them. Affected file silcd/server,
3614 lib/silcclient/client.c.
3616 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
3617 whether library should continue processing the packet.
3618 Affected file lib/silccore/silcpacket.h.
3620 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
3621 SilcSFTPMonitorData to SFTP server to monitor various
3622 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
3623 lib/silcsftp/sftp_server.c.
3625 * Added silc_file_size to return file size. Affected file
3626 lib/silcutil/silcutil.[ch].
3628 * Implemented the file transfer support for the client library.
3629 Added preliminary support for simple client to client one-file
3630 transmission. Affected file lib/silcclient/client_ftp.c,
3631 lib/silccilent/client.[ch].
3633 * Added new local command FILE to the Irssi SILC Client.
3634 It is used to perform the file transfer. It has subcommands
3635 SEND, RECEIVE, SHOW and CLOSE. Affected files
3636 irssi/src/silc/core/client_ops.c,
3637 irssi/src/silc/core/silc-server.[ch].
3639 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3641 * Relay the SILC_PACKET_FTP in the server. Affected files
3642 silcd/server.c and silcd/packet_receive.c.
3644 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3646 * Renamed silc_file_read and silc_file_write to functions
3647 silc_file_readfile and silc_file_writefile. Added function
3648 silc_file_open and silc_file_close. Affected files
3649 lib/silcutil/silcutil.[ch].
3651 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3653 * Resolve the client info when received private message or
3654 channel message for a client which nickname we don't know.
3655 Affected files lib/silcclient/client_prvmsg.c and
3656 lib/silcclient/client_channel.c.
3658 * Do not crash in /KEY if client is not connected. Affected
3659 file irssi/src/silc/core/silc-channels.c.
3661 * Added SilcClientStatus field to the SilcClientEntry in the
3662 lib/silcclient/idlist.h.
3664 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
3665 is incomplete and is being resolved, it won't be resolved
3668 Make sure also that USERS command reply does not resolve
3669 twice information. Affected file is
3670 lib/silcclient/command_reply.c.
3672 Make sure that silc_client_get_clients_by_list does not
3673 resolve twice same information.
3675 * Check for valid client->id in the silc_server_free_client_data.
3676 Affected file silcd/server.c.
3678 * Fixed /GETKEY nick@server not to crash if the server entry
3679 is not found. Affected file lib/silcclient/command.c.
3681 * Fixed the silc_server_check_cmode_rights to check the
3682 requested modes correctly. Affected file silcd/command.c.
3684 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
3686 * Better checks for non-printable chars in nick added.
3687 Affected file silcd/command.c.
3689 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3691 * Call the silc_server_udpate_servers_by_server in the
3692 primary router that comes back online in the backup resuming
3693 protocol. Otherwise it routes packets wrong. Affected file
3694 silcd/server_util.[ch], silcd/server_backup.c.
3696 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3698 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
3699 lib/silcutil/silcbuffmt.[ch].
3701 * Redefined the SILC packet header to include the padding
3702 length. Affected file lib/silccore/silcpacket.[ch].
3704 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
3705 length for maximum padding up to 128 bytes). Affected
3706 file lib/silccore/silcpacket.h.
3708 * Removed all backwards support for old 0.5.x MAC thingies.
3709 The SILC packet header change makes it impossible to be
3710 backwards compatible.
3712 * Send the ENDING packet with timeout in the backup resuming
3713 protocol. This is to assure that all routers has connected
3714 to the primary router. Affected file silcd/server_backup.c.
3716 * Changed the RNG to take the first IV from random data. It
3717 used to take it from zero actually. Changed the RNG also
3718 to use /dev/urandom during session. /dev/random is used
3719 in initialization. Affected file lib/silccrypt/silcrng.[ch].
3721 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3723 * Changed the SILC packet header to have the first two bytes
3724 (the packet length) encrypted. Affected files aroung the
3725 code tree, lib/silccore/silcpacket.[ch]. Removed the
3726 SilcPacketCheckDecrypt callback. It is not needed anymore
3727 since the silc_packet_receive_process will determine now
3728 whether the packet is normal or special.
3730 * Implemented the unidirectional MAC keys. Affected files
3731 lib/silcske/silcske.c, silcd/protocol.c and
3732 lib/silcclient/protocol.c.
3734 * Implemented the packet sequence number to the MAC computation.
3735 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
3736 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
3737 lib/silcclient/protocol.c.
3739 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3741 * Allow backup router to announce servers. All servers
3742 announced by backup router are added to the global list
3743 automatically. Update hte server's socket to our primary
3744 router also when backup router announces a server.
3745 Affected file silcd/packet_receive.c.
3747 * Do not update the client->router in the function
3748 silc_server_udpate_clients_by_server if the client is on
3749 global list. We might fail to find any specific server
3750 for locally connected clients and local cell clients. They
3751 should still use the `from' and not `to' as client->router.
3752 This fixes backup router resuming protocol. Affected file
3753 silcd/server_util.c.
3755 * Decrease channel statistics count only if the channel
3756 deletion worked. Affected files are silcd/server.c and
3757 silcd/server_util.c.
3759 * Added silc_server_update_servers_by_server to update origin
3760 of all server entries. Used during backup router protocol.
3761 Affected files silcd/server_util.[ch], silcd/server.c. and
3762 silcd/backup_router.c.
3764 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
3765 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
3766 silc_hmac_get_hash and silc_hmac_get_name. Affected file
3767 lib/silccrypt/silchmac.c.
3769 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3771 * Assure that router cannot reroute the same channel message
3772 to the sender. Affected file silcd/packet_receive.c.
3774 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3776 * Made better checks that the channel message is not sent
3777 to the router it came from. Affected file is
3778 silcd/packet_send.c. Fixed memory leak too.
3780 * Announce informations for incoming router connection, but
3781 only after checking if it is replaced by backup router.
3782 Affected file silcd/packet_receive.c.
3784 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3786 * Fixed the backup resuming protocol to work in multiple
3787 router environment. Affected file silcd/server_backup.c.
3789 * Route packet only to one router in the function
3790 silc_server_packet_send_to_channel. Affected file is
3791 silcd/packet_send.c.
3793 * Fixed silc_server_send_notify_dest to set the broadcast
3794 flag. Fixed the silc_server_send_notify_topic to actually
3795 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
3796 Affected file silcd/packet_send.c.
3798 * Changed the SFTP Filesystem interface. Changed the
3799 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
3800 the filesystem operation function. The SilcSFTPFilesystem
3801 is now a context that is allocated by all filesystem allocation
3802 functions and it already includes the operations structure
3803 and filesystem specific context. It is given as argument
3804 now to the silc_sftp_server_start. This made the interface
3805 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
3806 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
3808 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3810 * Changed the backup router adding and getting interfaces
3811 in the server. The router that will be replaced by the
3812 specified backup router is now sent as argument. Affected
3813 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
3816 * Added silc_net_addr2bin_ne to return the binary form of
3817 the IP address in network byte order. Affected files
3818 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
3820 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3822 * Check for existing server ID in silc_server_new_server
3823 and in silc_server_connect_to_router_final and remove the
3824 old entry if it exists. Affected file silcd/packet_receive.c,
3827 * Send the channel message always to only one router, either
3828 in upstream or downstream. Affected file is
3829 silcd/packet_send.c.
3831 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3833 * Wrote the definition of the backup resuming protocol to the
3834 protocol specification.
3836 * Removed one redundant channel key generation from normal
3837 server during joining procedure. Removed one redundant
3838 channel key sending from server to router during joining
3839 procedure. Affected file silcd/command.c.
3841 * Made minor bugfixes to the backup router resuming protocol.
3842 Affected file silcd/server_backup.c, server.c.
3844 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3846 * Added --disable-asm configuration option. Affected files
3847 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
3850 * Implemented the backup resuming protocol that is used to
3851 resume the primary router position in the cell after the
3852 primary router comes back online. Affected files
3853 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
3854 and silcd/server_util.[ch].
3856 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3858 * Sleep two (2) seconds after sending QUIT command to server.
3859 Affected file lib/silcclient/command.c.
3861 * Assure that if outgoing data buffer is pending do not force
3862 send any data. Affected file silcd/packet_send.c.
3864 * Assure that if outgoing data buffer is pending do not force
3865 send any data. Affected file lib/silcclient/client.c.
3867 * Implemented the backup router support when the primary router
3868 goes down. The servers and routers can now use the backup
3869 router as new primary router without loosing connectivity.
3871 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3873 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
3874 in the server to indicate disabled entry. All data read
3875 from the connection will be ignored and no data is sent
3876 for entry that is disabled. Affected files are
3877 silcd/idlist.h, silcd/server.c.
3879 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3881 * Created SFTP client and server test programs in the
3882 lib/silcsftp/tests directory.
3884 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3886 * Implemented memory filesystem (virtual filesystem) for
3887 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
3890 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3892 * Implemented the SFTP (SSH File Transfer Protocol) to the
3893 lib/silcsftp. It includes SFTP client and SFTP server
3896 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3898 * Moved lib/silccore/silcprotocol.[ch] to the
3899 lib/silcutil library.
3901 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
3902 take variable argument list pointer as argument. Affected
3903 file lib/silcutil/silcbuffmt.[ch].
3905 * Added silc_buffer_set function that is used to set data
3906 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
3907 Affected file lib/silcutil/silcbuffer.h.
3909 * Changed various routines in the core library to use the new
3910 silc_buffer_set instead of allocating new buffer only for
3913 * Added 64-bit value formatting and unformatting support to the
3914 silc_buffer_[un]format routines. Affected file is
3915 lib/silcutil/silcbuffmt.[ch].
3917 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
3918 to includes/bitmove.h.
3920 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3922 * Fixed channel user mode saving in client library. Affected
3923 file lib/silcclient/command[_reply].c.
3925 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3927 * Defined the file transfer to the SILC Protocol. Added
3928 new packet type SILC_PACKET_FTP and defined File Transfer
3929 Payload. The mandatory file transfer protocol is SFTP
3930 (SSH File Transfer Protocol). Affected file in addition
3931 of the internet draft is lib/silccore/silcpacket.h.
3933 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
3934 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
3935 is used as part of backup router protocol when the primary
3936 router of the cell is back online and wishes to resume
3937 the position as primary router.
3939 * Redefined the MAC generation keys in the protocol. The
3940 same key is not used anymore in both direction. Both
3941 direction will now use different keys for sending and
3942 receiving. This fixes a potential security flaw. This
3943 change causes incompatibilities in the protocol.
3945 * Redefined also the MAC computation from the packet.
3946 An packet sequence number is now added to the MAC
3947 computation. This prevents possible replay attacks against
3948 the protocol. This change too causes incompatibilities
3951 Added `sequence' field to the SilcPacketContext to hold
3952 the current sequence number for the packet.
3954 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3956 * Added `created' field to the SilcIDListData in the file
3957 silcd/idlist.h to indicate the time when the entry was
3960 * Added `created' field to the SilcChannelEntry too. Affected
3961 file silcd/idlist.h.
3963 * Added `creation_time' aguments to all the announcement functions
3964 in the server. If it is provided then only the entries that
3965 was created after the provided time frame are actually
3966 announced. Affected file silcd/server.[ch].
3968 * The protocol says that the Channel ID's IP address must be
3969 based on the router's IP address. Added check for this in
3970 the silc_server_new_channel when processing incoming New Channel
3971 Payload. Affected file silcd/packet_receive.c.
3973 * Print out the correct version with --version in SILC client.
3974 Affected file irssi/src/silc/core/silc-core.c.
3976 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3978 * Fixed WHOWAS command to check for completnes of the client
3979 entry always, not just when the command is coming from client.
3980 Affected file silcd/command.c.
3982 * Added new function silc_server_packet_queue_purge to purge the
3983 outgoing data queue to the network. After the function returns
3984 it is guaranteed that the outgoing packet queue is empty.
3985 Affected file silcd/packet_send.[ch].
3987 * Purge the outgoing packet queue in the rekey protocol's final
3988 callback to assure that all rekey packets go to the network
3989 before quitting the protocol. Affected file silcd/server.c.
3991 * Added silc_client_packet_queue_parse as similar function as
3992 in server to the client library. The affected file is
3993 lib/silcclient/client.c.
3995 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3997 * Splitted silcd/server.c and created silcd/server_util.[ch]
3998 for utility functions.
4000 * Added new socket flag SILC_SF_DISABLED to indicate that the
4001 connection is open but nothing can be sent to or received from
4002 the connection. Affected file lib/silcutil/silsockconn.[ch].
4003 The checking for disabled socket is checked in the low level
4004 silc_socket_write and silc_socket_read functions.
4006 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4008 * Allow only nicknames and channel names that fits into the
4009 7-bit unsigned char ASCII set. Affected file silcd/command.c.
4011 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4013 * When processing JOIN command reply in server check that if
4014 the channel exists in our global list we'll move it the local
4015 list. Affected file silcd/command_reply.c.
4017 * Fixed the check whether client is joined on the channel already
4018 in JOIN command. Affected file lib/silcclient/command.c.
4020 * Fixed the JOIN command reply to check whether the channel
4021 already exists. Affected file lib/silcclient/command_reply.c.
4023 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4025 * Added silc_ske_status_string to map the SKE error numbers
4026 to readable strings. The affected files are
4027 lib/silcske/silcske[_status].[ch].
4029 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4031 * Do not show the private channels on the WHOIS channel list
4032 as it is not allowed by the protocol. The affected file is
4035 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4037 * Assure that the packet length digged from the actual packet
4038 is something sensible in the silc_packet_decrypt_rest_special
4039 in lib/silccrypt/silcpacket.c.
4041 * Free and NULL the allocated pointer in silc_hmac_alloc if
4042 the HMAC allocation fails. The affected file is
4043 lib/silccrypt/silchmac.c.
4045 * Print the selected security properties to the log files in
4046 the server. Affected file silcd/protocol.c.
4048 * Add SKE's reference counter even if calling the completion
4049 callback manually. Otherwise it goes negative, although it
4050 does not cause any problems. The affected file is
4051 lib/silcske/silcske.c.
4053 * Remove the client entry with short timeout after giving the
4054 KILL command. Affected file lib/silcclient/command.c.
4056 * Fixed to send error reply in WHOIS and IDENTIFY commands in
4057 case all found clients are already disconnected (WHOWAS would
4058 found them) in the server. Affected file silcd/command.c.
4060 * Update the last_receive (time of last data received) to be
4061 updated only when received private or channel message so that
4062 the idle time showed in WHOIS makes more sense.
4064 * Added boolean field `valid' in to the SilcClientEntry in the
4065 client library to indicate whether the entry is valid or not.
4066 This fixes the nickname change bug on channel when changing
4067 the nickname to be same than the old (like nick to Nick) the
4068 nickname formatter doesn't set the new nick anymore to Nick@host.
4069 Affected file lib/silcclient/idlist.[ch].
4071 * Now actually fixed the nickname changing on disconnection.
4072 Added new function silc_change_nick to the Irssi SILC Client.
4073 Affected file irssi/src/silc/core/client_ops.c,
4074 irssi/src/silc/core/silc-nicklist.[ch].
4076 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4078 * Check that the public key exists in the GETKEY command before
4079 trying to encode it. Affected file silcd/command.c.
4081 * Print some notifications on received public keys with GETKEY
4082 command in the Irssi SILC Client. Affected files are
4083 irssi/src/fe-common/silc/module-formats.[ch],
4084 irssi/src/silc/core/client_ops.c.
4086 * Use IDENTIFY command to resolve the server information in the
4087 GETKEY command instead of INFO command. Affected file
4088 lib/silcclient/command.c.
4090 * All command reply functions in the client library now calls
4091 the pending command reply callbacks even if an error has
4092 occurred. The server has done this a long time and now it was
4093 time to move the client library to this as well. Now all
4094 errors can be delivered back to the pending command reply
4095 callbacks if necessary. Affected files are
4096 lib/silcclient/command[_reply].[ch].
4098 * Change the nickname on disconnection back to the username
4099 because in reconnect the server will enforce it to it anyway.
4100 Affected file irssi/src/silc/core/silc-servers.c.
4102 * Fixed a config file parsing bug in the Irssi SILC client.
4103 Affected file irssi/src/silc/core/clientconfig.c.
4105 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4107 * When printing the channel mode on JOIN, verify that the
4108 channel key and channel's HMAC are valid. Affected file
4109 irssi/src/silc/core/client_ops.c.
4111 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4113 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4114 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4115 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4117 * Removed channel key rekey task deleting from the function
4118 silc_server_save_channel_key. Affected file silcd/server.c.
4119 Added explicit timeout task context instead that is used to
4120 delete the task if we are registering a new task before the
4121 new task has elapsed.
4123 * When channel key rekey occurs the client library now saves
4124 the old channel key for a short period of time (10 seconds) and
4125 is able to use it in case some is still sending channel
4126 messages encrypted with the old key after the rekey. Affected
4127 file lib/silcclient/[idlist.h|client_channel.c].
4129 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4131 * Added check to the silc_server_new_id_real to not accept
4132 new ID if it is the sender's own ID. Affected file is
4133 silcd/packet_receive.c.
4135 * Assure that we do not announce ourself or the one we've
4136 sending our announcements when we're router and are announcing
4137 servers to our primary router. Affected file silcd/server.c.
4139 * Fixed silc_server_command_identify_check_client to assemble
4140 correct WHOIS packet. It send corrupted WHOIS packet and
4141 caused problem with router to router connections. Affected
4142 file silcd/command.c.
4144 Fixed also silc_server_command_whois_check the same way
4145 as for the IDENTIFY command.
4147 * Added new SilcIDListStatus to the server in the SilcIDListData
4148 structure. The status now includes the current status of
4149 the entry (like registered, resolved etc.). Affected file
4150 silcd/idlist.[ch]. Defined a bunch of different status types
4151 as well. This replaced the old boolean registered field as well.
4153 Added resolve_cmd_ident field to the SilcClientEntry structure
4154 too so that if the entry is for example being resolved so
4155 another command may attach to the same pending command reply
4156 without requiring to resolve the same entry again. This concept
4157 should optimize the WHOIS and the IDENTIFY resolving under
4158 heavy load by taking away unnecessary resolving for entries
4159 that are being resolved already.
4161 Added support for adding multiple pending commands for one
4162 command idenfier. Affected file silcd/command[_reply].[ch].
4164 * Fixed WHOIS and IDENTIFY save to remove the cache entry
4165 before deleting the data. Otherwise the hash table will have
4166 freed data in comparison functions. Affected file is
4167 silcd/command_reply.c.
4169 * Fixed silc_idlist_replace_client_id to add the new entry to
4170 the cache with NULL nickname. Otherwise there will be invalid
4171 memory as the nickname after the nickname is freed. Affected
4172 file silcd/packet_receive.c.
4174 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4175 saved into wrong slots because the previous number of entries
4176 was not taken into account. Affected file silcd/idlist.c.
4177 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4179 * If we are router and we receive JOIN notify to a channel that
4180 does not have any users then notified client is marked as the
4181 channel founder, as it is it. The affected file is
4182 silcd/packet_receive.c
4184 * Added to the extended hash table API's table_del_*ext functions
4185 the destructor as argument too, so that the caller can decide
4186 which destructor to use or whether to use destructor at all.
4187 Affected file lib/silcutil/silchashtable.[ch].
4189 * Fixed ID Cache purging. It actually deleted the entries from
4190 the hash table after the data was freed. The hash table ended
4191 up comparing freed memory. The affected file is
4192 lib/silccore/silcidcache.c.
4194 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4196 * Fixed Irssi SILC client's KILL command's HELP syntax.
4198 * The USERS command now resolves the detailed user information
4199 if the userinfo field is missing. Affected file is
4200 lib/silcclient/command_reply.c.
4202 * Do not print error in silc_file_read if the read file does
4203 not exist. Just silently return NULL. Affected file is
4204 lib/silcutil/silcutil.c.
4206 * Fixed the silc_log_output to not wine about NULL filename
4207 and to not create some bogus " " filename. Affected file is
4208 lib/silcutil/silclog.c.
4210 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4212 * Fixed various printing bugs on the user interface in the
4213 Irssi SILC Client. Minor changes that were forgotten from
4216 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4218 * Fixed the configure.in.pre and the compilation and distribution
4219 environment to support the new autoconf 2.52. That version is
4220 now required to compile the CVS trunk.
4222 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4224 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4225 to generally parse user@fqdn format strings. Affected file
4226 lib/silcutil/silcutil.c.
4228 * Added nickname_format and nickname_force_format fields to the
4229 SilcClientParams structure. The first one defines the format
4230 for the nicknames that the library will enforce if the receives
4231 multiple same nicknames. The second one is boolean value and
4232 can be used to force the library to always enforce the format
4233 to the nicknames regardles whether there are multiple nicknames
4234 or not. This configurable formatting was employed to flexibly
4235 support accessing multiple nicknames from the user interface.
4236 The userinterface can now set the nicknames to what ever format
4237 they prefer. Affected file lib/silcclient/silcapi.h.
4239 Added function silc_client_nickname_format to the file
4240 lib/silcclient/idlist.c. It performs the nickname formatting.
4242 Added new field `hostname´ to the SilcClientEntry context.
4243 It holds the hostname of the client. Affected file is
4244 lib/silcclient/idlist.h.
4246 * Irssi SILC Client sets the nicknames in nick@hostn format.
4247 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4248 irssi/src/silc/core/silc-core.c.
4250 The WHOIS printing now also shows both the real nickname and
4251 the formatted nickname so that user knows how to access the
4252 user if there are multiple same nicknames cached. Affected
4253 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4254 printing formatting too to take the hostname now as a separate
4255 argument. The Affected file is
4256 irssi/src/fe-common/silc/modules-formats.[ch].
4258 * Changed the silc_client_get_clients_local to accept the formatted
4259 nickname as argument. It accepts the real nickname too but the
4260 formatted nickname can be used to find the true entry from
4261 multiple entries. Affected file lib/silcclient/silcapi.h and
4262 lib/silcclient/idlist.c.
4264 * Added nickname_format_parse field to the SilcClientParams.
4265 It is a callback function provided by the application to parse
4266 the nickname out of the formatted nickname string. The library
4267 calls it to get the nickname from the formatted string. Since
4268 the application generally knows better the format of the nickname
4269 string it parses it instead of the library, even though library
4270 encodes the formatted string. If the callback function is not
4271 provided then the library will use the string as is. The
4272 affected file is lib/silcclient/silcapi.h.
4274 * All the nickname strings passed to the client library in
4275 commands are now expected to be formatted nickname strings.
4276 If the command does not support the formatted nickname string
4277 it will assume that the sent string is the actual nickname.
4278 Affected file lib/silcclient/command.c.
4280 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4282 * Added public key authentication support to OPER and SILCOPER
4283 commands in the client library. Affected file is
4284 lib/silcclient/command.c.
4286 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4288 * Changed the get_auth_methdod client operation to be asynchronous.
4289 It can be async if the application resolves the authentication
4290 method from the server during the negotiation. Added new
4291 SilcGetAuthMeth completion callback that the application will
4292 call after resolving the authentication method.
4294 Added function silc_client_request_authentication_method that
4295 the application can use to resolve the authentication method
4296 from the server. Added also SilcConnectionAuthRequest callback
4297 that the library will call after the server has replied. The
4298 application can call this function if it does not know the
4299 current authentication method.
4301 Affected files are lib/silcclient/client.c and
4302 lib/silcclient/silcapi.h.
4304 * The Irssi SILC client now automatically resolves the authentication
4305 method incase any configuration information is not present (and
4306 currently there never is). The affected file is
4307 irssi/src/silc/core/client_ops.c.
4309 * Fixed public key authentication from the client library.
4310 Affected file lib/silcclient/protocol.c. Changed also the
4311 protocol specification about the public key authentication in
4312 the connection authentication protocol. The actual data to be
4313 signed is now computed with a hash function before signing.
4315 * Fixed the public key authentication from the server as well.
4316 Affected file silcd/protocol.c.
4318 * Removed the mlock()'s from the memory allocation routines.
4319 Affected file lib/silcutil/silcmemory.c. The ./configure does
4320 not check anymore for the mlock(). Affected file is
4323 * Fixed USERS command in server to allow the execution of the
4324 command for private and secret channels if the client sending
4325 the command is on the channel. Affected file silcd/command.c.
4327 * Fixed silc_client_get_clients_local to return the clients
4328 count correctly. It could return wrong value. Affected file
4329 lib/silcclient/idlist.c.
4331 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4333 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
4334 types. The assembler optimizations seemed not to like 64-bit
4335 data types. The assmebler optimizations thus are now enabled
4336 also for BSD systems as opposed to only enable them for Linux.
4338 * Do not check for threads at all on BSD systems. Affected
4339 file configure.in.pre.
4341 * Removed -n and -h options from the Irssi SILC Client since
4342 they are not used in silc.
4344 * Fixed the prime generation to assure that the first digit
4345 of the generated random number is not zero since our conversion
4346 routines does not like number strings that starts with zero
4347 digit. If zero digit is seen the random number is regenerated.
4348 This caused some corrupted RSA keys when the zero first digit
4349 was met. Affected file lib/silcmath/silcprimegen.c.
4351 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4353 * Fixed WIN32 configuration in the ./configure script.
4354 Fixed to include xti.h on environments that has it.
4355 Patches by Carsten Ilchmann and andrew.
4357 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4359 * Changed the silc_id_create_client_id to be collision
4360 resistant. It is now assured that there cannot be created
4361 two same client ID's. I suspect that some weird bugs in
4362 the server were actually caused by duplicate Client IDs.
4363 Affected file silcd/serverid.[ch]. A router receiving
4364 new ID now also assures and informs the sending server
4365 if the ID caused collision.
4367 * Changed the silc_id_create_channel_id to also assure that
4368 there are no collisions.
4370 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4372 * Statement about ignoring the Mutual Authentication flag when
4373 performing rekey with PFS was a bit misleading. It is ignored
4374 if it was set in the initial negotiation, it cannot be even
4375 set in the rekey. Fixed in the ke-auth draft. Started the
4376 new versions of the protocol drafts in the doc/.
4378 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4380 * Fixed a bug in silc_client_command_identify_save when saving
4381 new channel information. The channel name was no duplicated
4382 and caused crash on exit. Affected file is
4383 lib/silcclient/command_reply.c.
4385 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4387 * Fixed the getkey command handling in the server. Send just
4388 empty OK reply to the sender if the key could not be fetched
4389 (but everything else was ok, like the key just was not available).
4390 Changed the public key parameter to optional in the protocol
4391 specs so that empty OK reply can be sent. Affected file
4394 Added a message to Irssi SILC client to tell to user if the
4395 server did not return a public key.
4397 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4399 * Fixed a channel key regeneration bug. It registered new
4400 timeout tasks exponentially until all system resources were
4401 used. Affected file silcd/server.c.
4403 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4405 * Added the SILC Document generator to the scripts/silcdoc.
4406 It can be used to generate the Toolkit Reference Manual out
4407 of the source tree. Internally it will also use the RoboDoc
4408 generator now imported in util/robodoc.
4410 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4412 * Added couple of return's in rekey protocol if error orccurred
4413 during the protocol. The execution must be terminated.
4414 Affected file silcd/protocol.c. Also, terminate the protocol
4415 always with timeout.
4417 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4419 * The client's Client ID was created initally from the wrong
4420 nickname (it could have been in format nick@host) in the
4421 silc_server_new_client. Affected file silcd/packet_receive.c
4423 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4425 * Added some SILC_LOG_ERROR's to various error conditions
4426 if client could not be added to ID cache. Affected files
4427 silcd/packet_receive.c and silcd/server.c.
4429 * When client's sock->user_data is freed, NULL also the
4430 client->router and client->connection pointers. Added check
4431 for these pointers being NULL to various places around the
4432 code. Affected file silcd/server.c.
4434 * Added client->data.registered == TRUE checks to various
4435 places around the code to assure that unregistered client's
4436 are not handled when it is not allowed. Affected file
4439 * Added `bool registered' fields to all
4440 silc_idlist_[server|client]_get_* routines to indicate whether
4441 the fetched client needs to be registered or not. Affected
4442 file silcd/idlist.[ch].
4444 * Add your own entry as registered to the ID cache in the
4445 server. Affected file server.c.
4447 * Fixed a bug in silc_server_new_server. The SilcServer was
4448 set as the new server's context instead of SilcServerEntry.
4449 This naturally caused some weird bugs.
4451 * Added "updated" field the SilcChannelEntry which indicates
4452 the time since the channel entry was last accessed. This
4453 can be used to determine whether it is necessary to
4454 announce the channel after backup resuming protocol.
4455 Affected files silcd/idlist.[ch].
4457 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4459 * Do not delete the channel rekey task when adding it
4460 for in silc_server_create_channel_key.
4462 * Changed the silc_server_create_channel_key to return
4463 TRUE or FALSE to indicate the success of the channel key
4466 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4468 * Fixed MSVC++ project files and added missing files to
4469 Makefiles under win32/.
4471 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4473 * Do not add TCP_NODELAY flag if the operating system
4474 does not have it defined. Affected files are
4475 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4477 * Fixed buffer overflow from Irssi SILC Client. Affected
4478 file irssi/src/fe-common/core/themes.c.
4480 * Fixed double free in client library in the file
4481 lib/silcclient/client.c when disconnecting from server.
4483 * Applied double free patch from cras to Irssi SILC client.
4484 Affected files irssi/src/core/[modules/expandos].c
4486 * Fixed the disconnection handling to Irssi SILC Client.
4487 The application must call silc_client_close_connection
4488 in ops->connect client operation in case of failure of
4489 the connection. Affected file is
4490 irssi/src/silc/core/client_ops.c.
4492 * Do not set sock->protocol to NULL in the function
4493 silc_client_close_connection after executing the protocol's
4494 final callback since the sock might not be valid anymore.
4495 Affected file lib/silcclient/client.c.
4497 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4499 * Do not enable SILC_THREADS if the linking with libpthread
4500 did not happen. Affected file configure.in.pre.
4502 * Added notion to protocol specification that server must
4503 verify the sent authentication payload with CMODE when
4504 setting the channel founder key. Implemented it to the
4505 server. Affected file silcd/command.c.
4507 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4509 * Added _EXTRA_DIST SILC distribution variable to the
4510 distributions file. It is used to conditionally add extra
4511 files or directories to the specific distribution. Affected
4512 files ./prepare, Makefile.am.pre and distributions.
4514 Removed the `_' from the start of the distribution names.
4517 * Added README.WIN32 for instructions to compile the Toolkit
4520 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4522 * Fixed a double free in disconnection in the server. Affected
4523 file is silcd/server.c.
4525 * Fixed the lib/silcske/groups.c to work now also with GMP
4526 MP library. The string conversion did not work when using
4527 specific base and the base is indicated in the string as well.
4529 * Created win32/ directory which now includes MSVC++ specific
4530 stuff so that toolkit (DLLs) may be compiled with MSVC++.
4531 It will appear only in the toolkit distribution
4533 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4535 * Changed the key material distribution function in case when
4536 the hash output is too short. The data is now concatenated
4537 a bit differently than it used to. Made the change to the
4538 SKE protocol specification.
4540 * Added better GMP detection to configure.in.pre. A patch
4543 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4545 * Fixed a minor bug in SKE that might cause some problem on
4546 some platforms. Affected file lib/silcske/silcske.c.
4548 * Added the cookie checking for initiator in the SKE. It checks
4549 that the responder returns the sent cookie unmodified. The
4550 affected file is lib/silcske/silcske.c. Added new SKE
4551 error type INVALID_COOKIE that can be sent during the
4552 negotiation. Fixed some memory leaks as well.
4554 * Added the "invalid cookie" error message to Irssi SILC client's
4557 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4559 * Added `task_max' field to the SilcClientParams to indicate
4560 the maximum tasks the scheduler can handle. If set to zero,
4561 default values are used. Affected file lib/silcclient/silcapi.h.
4563 * Fixed memory leaks in silc_client_close_connection. Affected
4564 file lib/silcclient/client.c.
4566 * Added silc_client_del_client_entry to client library to free
4567 all memory of given client entry. Affected file is
4568 lib/silcclient/idlist.[ch].
4570 * Added new functions silc_client_del_channel and
4571 silc_client_del_server to delete channel and server entries.
4572 Affected file lib/silcclient/[silcapi.h/idlist.c].
4574 * Removed silc_client_del_client_by_id from silcapi.h.
4576 * Fixed the INFO command to return the server's own info
4577 correctly when querying by Server ID. Affected file is
4580 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4582 * Removed the non-blocking settings in WIN32 code in the
4583 silc_sock_[read/write] and added SleepEx instead. Affected
4584 file lib/silcutil/win32/silcwin32sockconn.c. The availability
4585 of input data is now checked with FIONREAD and ioctlsocket.
4587 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4589 * Call silc_schedule_task_del_by_context in the
4590 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
4591 Affected file lib/silccore/silcprotocol.c.
4593 * Call silc_protocol_cancel for active protocols in the
4594 silc_server_close_connection if the funtion
4595 silc_server_free_sock_user_data has not been called.
4596 Affected file silcd/server.c.
4598 * Generic tasks cannot be deleted using the del_by_fd
4599 task deleting function since generic tasks does not match
4600 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
4602 * Added a notion to SILCOPER help file that the SILCOPER works
4603 only on router server, not on normal server.
4605 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4607 * Added for WIN32 support for the new scheduler as well.
4608 Affected file lib/silcutil/win32/silcwin32schedule.c.
4610 * Fixed the SHA1 implementation to work on various platforms.
4612 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4614 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
4615 API. It is part of the scheduler now. Everything else is
4616 as previously but some functions has changed their names.
4617 Checkout the lib/silcutil/silcschedule.h for the interface.
4618 Updated all applications to use the new interface. Affected
4619 files are lib/silcutil/silcschedule.[ch].
4621 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4623 * Found a bug in the SKE implementation. The HASH value,
4624 specified by the protocol, was not computed correctly. The
4625 public key of the responder was not added to the computation
4626 even though it is mandatory. Affected file lib/silcske/silcske.c.
4627 This unfortunately causes incompatibilities with older
4628 clients and servers.
4630 * Added WIN32 specific network init and uninit functions:
4631 silc_net_win32_init and silc_net_win32_uninit to init and uninit
4632 the Winsock2. Affected file lib/silcutil/silcnet.h and
4633 lib/silcutil/win32/silcwin32net.c.
4635 * Set the socket always to nonblocking mode on WIN32 after
4636 reading data or writing data. Affected file is
4637 lib/silcutil/win32/silcwin32sockconn.c.
4639 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4641 * Fixed various compilation problems under WIN32. Affected
4642 files lib/silcutil/win32/silcwin32thread.c and
4643 lib/silcutil/win32/silcwin32schedule.c.
4645 * Removed all _internal.h #includes from public header
4646 files. Internal headers must never be included from
4649 Removed also the lib/silcske/payload_internal.h file.
4651 * All include files that may be needed (public and some others
4652 included by the public headers) by application developers are
4653 now copied to the ./includes directory. It does not copy any
4654 internal headers. Affected file Makefile.defines.pre and all
4655 Makefile.am's under lib/ and subdirs.
4657 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4659 * Do not change the ~/.silc directory's permissions automatically.
4660 Affected file irssi/src/silc/core/clientutil.c.
4662 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4664 * Do not cancel the protocol in silc_server_close_connection
4665 it might cause recursion. Now cancelled in the function
4666 silc_server_free_sock_user_data. Affected file silcd/server.c.
4668 * Fixed the silc_server_remove_clients_by_server to regenerate
4669 the channel keys correctly finally. Added also new function
4670 silc_server_remove_clients_channels to actually do it.
4671 Affected file silcd/server.c.
4673 * Fixed the silc_server_new_channel to not crash by giving
4674 wrong router to the new channel. Affected file is
4675 silcd/packet_receive.c.
4677 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4679 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
4680 which is given as argument to the silc_client_alloc now.
4681 It can be used to configure the client and set various parameters
4682 that affect the function of the client.
4684 * The USERS command in server did not check whether the channel
4685 is private or secret. Affected file silcd/command.c.
4687 * Added new argument to the USERS command in protocol specification.
4688 The USERS command now can take the channel name as argument
4689 as well. Added support for this in client and server and
4690 updated the protocol specs.
4692 * Completed the GETKEY command in client. It can be now used
4693 to fetch also servers public key not only some clients.
4694 Affected files lib/silcclient/command[_reply].c.
4696 * Added silc_client_get_server to return server entry by the
4697 server name. Affected files lib/silcclient/silcapi.h and
4700 * Redefined the IDENTIFY command in protocol specification to be
4701 more generic. It now can be used to query information about
4702 any entity in the SILC Network, including clients, servers and
4703 channels. The query may be based either the entity's name
4704 or the ID. Added support for this in both client and server.
4706 Affected files silcd/command.c and lib/silcclient/command.c
4707 and command_reply.c.
4709 * Optimized the WHOIS and WHOWAS commands in the server. Removed
4710 the _from_client and _from_server functions. Affected file
4713 * Added silc_client_get_channel_by_id_resolve to the file
4714 lib/silcclient/silcapi.h to resolve channel information by
4715 its ID. Added also silc_client_get_channel_by_id that
4716 does not resolve it from the server.
4718 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4720 * Added SilcServerEntry context into the client library
4721 to represent one server. The INFO command now allocates
4722 these to save the resolved server info. For now on the
4723 client library will also keep information about servers,
4724 connected and resolved with INFO.
4726 The INFO command now allocates the SilcServerEntry context
4727 and saves the server info there. The COMMAND_REPLY in
4728 the INFO now returns the parameters to application in
4729 same order as defined in the protocol specification.
4731 The entries are cached in the client->server_cache.
4733 * The INFO command is now issued after received the Client ID
4734 from the server. Affected file lib/silcclient/client.c.
4736 * The CMODE_CHANGE notify may now return also an SilcServerEntry
4737 to the application as the mode changer might be server.
4738 It is guaranteed that NULL is not returned anymore to the
4739 application. Affected file lib/silcclient/client_notify.c.
4741 The ID Type is now also passed to the application so that
4742 it can check whether the returned entry is SilcClientEntry
4745 Added new function silc_client_get_server_by_id to return
4746 the server entry by ID. Affected files are the
4747 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
4749 * Do not create the channel in the Irssi SILC Client when issuing
4750 the JOIN command but when received the sucessful JOIN command
4751 reply. Otherwise the channel might get created even though we
4752 could not join it. The Affected file is
4753 irssi/src/silc/core/[silc-channels.c/client_ops.c].
4755 * Fixed a channel joining bug in router. The router must also
4756 check the channel modes, invite and ban lists etc. when serving
4757 the JOIN command sent by normal server. Affected file is
4758 silcd/command.c. The router now resolves the client's
4759 information from the server who sent the JOIN command if it
4760 does not know it, and processes the JOIN command only after
4763 * Changed the SilcCommandCb to take new argument; void *context2.
4764 Affected file lib/silccore/silccommand.h
4766 The second argument in the command callbacks in the server now
4767 includes the SilcServerCommandReplyContext if the command was
4768 called as pending command callback from the command reply.
4769 Otherwise it is NULL. When called as pending the status of the
4770 command reply will be checked and if it was erronous the
4771 error will be sent to the original sender of the command.
4772 This way the client always receives the error messages even
4773 though the server was actually the one who received the error
4774 when it resent the command to router, for example. Affected
4775 files silcd/command[_reply].[ch].
4777 * Fixed sending WHOWAS command's error message to client if
4778 the requested client could not be found. It was missing.
4781 * Changed the CMODE and CUMODE commands reply arguments in the
4782 protocol specification. The Channel ID is now sent in both
4783 of the commands to identify the channel. Implemented this
4784 new feature to the client and server. Affected files
4785 lib/silcclient/command_reply.c and silcd/command.c.
4787 * Made better checks for invite and ban lists in the JOIN
4788 command in server. Affected file silcd/command.c.
4790 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4792 * The server now performs the incoming host IP/DNS lookup
4793 using the silc_socket_host_lookup and thus does not block
4794 the server anymore. Affected file silcd/server.c.
4796 * Completed the multi-thread support for SILC Scheduler in
4797 the lib/silcutil/silcschedule.c.
4799 * Fixed the configure.in.pre to detect the pthread correctly
4802 * Fixed a deadlock in silc_task_queue_wakeup in the file
4803 lib/silcutil/silctask.c.
4805 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4807 * Added new function silc_schedule_wakeup that is used in
4808 multi-threaded environment to wakeup the main thread's
4809 schduler. It needs to be used when a thread adds a new task
4810 or removes a task from task queues. After waking up, the
4811 scheduler will detect the task queue changes. If threads
4812 support is not compiled in this function has no effect.
4813 Implemented the wakeup mechanism to both Unix and WIN32
4814 systems. Affected files are lib/silcutil/silcschedule.[ch],
4815 lib/silcutil/unix/silcunixschedule.c and the
4816 lib/silcutil/win32/silcwin32schedule.c.
4818 * Added new function silc_task_queue_wakeup to wakeup the
4819 scheduler by the specified task queue. Affected file
4820 lib/silcutil/silctask.[ch].
4822 * The silc_socket_host_lookup_start now wakes up the scheduler
4823 after adding the timeout task. Affected file is
4824 lib/silcutil/silcsockconn.c.
4826 * The silc_socket_host_lookup is synchronous now if the threads
4827 support is not compiled in. However, the callback is still
4828 called asyncronously through the scheduler, anyway. Affected
4829 file lib/silcutil/silcsockconn.c.
4831 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4833 * Added new function silc_socket_host_lookup to perform
4834 asynchronous IP and FQDN lookups for the socket connection.
4835 Affected files lib/silcutil/silcsockconn.[ch].
4837 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4839 * Added SILC_MUTEX_DEFINE to define the mutex on environments
4840 that may or may not compile the mutex support in.
4842 Changed the silc_mutex_alloc interface. It allocates the
4843 mutex now to the sent pointer and returns TRUE or FALSE.
4845 Affected file lib/silcutil/silcmutex.h.
4847 * Wrote the SILC Task Queue interface to support multi-threads.
4848 Affected file lib/silcutil/silctask.[ch].
4850 * Wrote the SILC Scheduler to support multi-threads. Affected
4851 file lib/silcutil/silcschedule.c.
4853 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4855 * Implemented the SILC Mutex API and SILC Thread API for WIN32
4856 in lib/silcutil/win32/.
4858 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4860 * Defined SILC Mutex API and SILC Thread API and implemented
4861 them for Unix. Affected files are
4862 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
4863 lib/silcutil/unix/silcunixmutex.c and
4864 lib/silcutil/unix/silcunixthread.c.
4866 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4868 * Fixed the silc_server_remove_clients_by_server's channel
4869 key re-generation. The hash table handling was incorrect
4870 and would not work with many channels. Affected file is
4873 * Fixed some memory leaks around the server code.
4875 * Rewrote the silc_server_get_users_on_channel to support IPv6
4876 based Client ID's. Affected file silcd/server.c.
4878 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
4879 specification. However, a separate document must be written
4880 to define the detailed signing procedure and the payload
4881 associated with the flag. Defined the flag to the
4882 lib/silccore/silcchannel.h as well.
4884 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4886 * Changed the dynamic tables to static size tables in the
4887 lib/silccrypt/silchmac.c.
4889 * Removed GCC dependencies from the code. A patch by cras.
4891 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4893 * Do not show the error "Error receiving packet bla bla"
4894 in server if it really was not an error (-2 means that reading
4895 is pending). Affected file silcd/server.c.
4897 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4899 * Fixed a possible crash in silc_server_remove_clients_by_server
4900 in silcd/server.c. Fixed there also some memory leaks.
4902 * Fixed the silc_idlist_replace_client_id. It could replace
4903 wrong key in the hash table. Affected file silcd/idlist.c.
4905 * Do not check whether there are global users on the channel
4906 if the channel->global_users is FALSE. Affected functions
4907 silc_server_remove_from_one_channel and
4908 silc_server_remove_from_channels in silcd/server.c. Also,
4909 do not check if the removed client is local as we can be
4910 sure that global client was not removed from the channel
4911 and checking for global users is not needed.
4913 * The silc_server_remove_clients_by_server now re-generates
4914 the channel keys correctly for those channels that had
4915 clients removed from them. Affected file silcd/server.c.
4917 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4919 * Found the reason of random crashes in the server. We weren't
4920 ignoring the SIGPIPE signal (which can be sent in write())
4921 and it crashed the server. Affected file silcd/silcd.c.
4923 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4925 * Assure that sock->user_data is not NULL in the function
4926 silc_server_packet_send in silcd/packet_send.c.
4928 * Disconnect the remote connection if it could not be added
4929 to any ID lists in the server. The affected file is
4932 * Check in silc_server_packet_send[_real/dest] that the
4933 socket is not disconnecting and ignore the data if it is.
4934 Affected file silcd/packet_send.c.
4936 * Define inline to __inline on native WIN32 compilation.
4937 Affected file includes/silcwin32.h.
4939 * Added some explicit type casts for inline code since MSVC
4940 require them. Affected files lib/silcutil/silcbuffer.h,
4941 lib/trq/silcdlist.h and lib/trq/silclist.h.
4943 * Print warning in log files from now on if the packet
4944 decryption fails. Affected file silcd/server.c.
4946 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4948 * Changed the `say' client operation's interface to accept
4949 new `type' argument to indicate the type of the message sent
4950 by the library. The application may filter the library's
4951 messages according the type. The affected file is the
4952 lib/silcclient/silcapi.h.
4954 * Added two new functions to lib/silcclient/silcapi.h:
4955 silc_client_del_client and silc_client_del_client_by_id.
4956 Affected file lib/silcclient/idlist.c.
4958 * Moved the clientincludes.h from includes/ to silc/ and
4959 serverincludes.h from includes/ to silcd/.
4961 * The modes for the CMODE and CUMODE are now passed as
4962 uint32 for application with COMMAND_REPLY. The affected
4963 file is lib/silcclient/command_reply.c.
4965 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4967 * /WHOIS without arguments shows client's own information.
4968 Affected file lib/silcclient/command.c.
4970 * Changed PING to not accept any arguments. The specs
4971 says that client can ping only the connected server so
4972 requiring an argument is not needed. Affected file is
4973 lib/silcclient/command.c.
4975 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4977 * Fixed a fatal bug in private message sending and reception
4978 encryption and decryption when using private message keys.
4979 The implementation was incorrect and did not follow the
4980 specification. It causd that some of the message were
4981 lost since it did not use the sending and receiving keys
4982 as the protocol suggests. This has been fixed and will cause
4983 incompatibilities with older clients when sending private
4984 message encrypted with private message keys. Affected files
4985 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
4986 and various other in Irssi SILC Client.
4988 Added `responder' boolean argument to the functions
4989 silc_client_add_private_message_key[_ske] to indicate when
4990 the key is added as responder or initiator of the key
4993 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4995 * Removed the silc_ske_check_version function and created
4996 a SilcSKECheckVersion callback. Added also a function
4997 silc_ske_set_callbacks that is now used to set all SKE
4998 callbacks. The callback functions are not given to
4999 the SKE functions anymore, but this function is used to
5002 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
5004 * Added `silc_version' argument to the silc_client_alloc
5005 to define the version of the application for the library.
5006 The library will use the version string to compare it
5007 against the remote host's (usually a server) version
5008 string. Affected file lib/silcclient/silcapi.h
5010 * Added the KE protocol context to Key Agreement context
5011 in client library so that we can abort the SKE if it
5012 is in process when we get timeout. Affected file is
5013 lib/silcclient/client_keyagr.c.
5015 * Do not resolve the client ID forever if it returns in the
5016 first time that such client does not exist. This was done
5017 for example with private message. Affected file is
5018 lib/silcclient/client_prvmsg.c.
5020 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5022 * Do not add regex.h for WIN32. The affected file
5023 includes/silcincludes.h.
5025 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
5026 not work yet 100%. It generates the DLL's automatically
5027 when compiling with --with-win32 under cygwin.
5029 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5031 * lib/contrib/regex.c is not compiled on WIN32.
5033 * Added silc_net_get_socket_opt function to the
5034 lib/silcutil/silcnet.h.
5036 * Added includes/silcwin32.h for WIN32 specific includes
5039 * Do not use ptime structure or any of the posix process
5040 functions on WIN32 in lib/silccrypt/silrng.c.
5042 * Added silc_gettimeofday to provide generic function
5043 for struct timeval on all platforms. Added the function
5044 to lib/silcutil/silcutil.h.
5046 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5048 * Moved the lib/silccore/silcsockconn.[ch] to the utility
5049 library as they clearly belong there. As a plus side we
5050 can make the actual socket connection routines platform
5053 Added also new generic function silc_socket_read and
5054 silc_socket_write (that used to be silc_packet_[read/write].
5055 The implementation of these are platform specific.
5057 * Added WIN32 specific routines of silc_socket_[read/write]
5058 to lib/silcutil/win32/silcwin32sockconn.c.
5060 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5062 * Added preliminary support for native WIN32 compilation under
5063 cygwin (using the -mno-cygwin option for GCC) to the
5064 ./configure.in.pre. The --with-win32 now prepares the
5065 compilation for native WIN32.
5067 * Rewrote the SILC Scheduler interface in the file
5068 lib/silcutil/silcschedule.h. The scheduler is now context
5069 based and does not have anymore any global static scheduler.
5070 Moved the Unix scheduler to the lib/silcutil/unix/ directory
5071 and created lib/silcutil/win32 directory for WIN32 based
5074 * Added Unix specific network routines to the
5075 lib/silcutil/unix/silcunixnet.c and the old
5076 lib/silcutil/silcnet.c includes now only generic routines.
5078 Added WIN32 specific network routines to the
5079 lib/silcutil/win32/silcwin32net.c.
5081 * Added Unix specific utility functions from the
5082 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
5084 * Added WIN32 SILC Scheduler to the file
5085 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5088 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5090 * Do not handle JOIN notify in the server if the target client
5091 is not registered (idata->registered == FALSE). The affected
5092 file is silcd/packet_receive.c.
5094 * Update the nickrec->founder in event_cumode in the Irssi SILC
5095 client. Affected file irssi/src/silc/core/silc-channels.c.
5097 * Fixed the CUMODE_CHANGE notify handling in the server when
5098 server and router are announcing their clients on channels.
5099 Now the mode changes are saved and notified correctly. The
5100 affected file is /silcd/packet_receive.c.
5102 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5103 They really did not replace the cache entry in the ID Cache.
5104 Now they do that. Affected file silcd/idlist.c.
5106 * Fixed the KICK notify handling in the Irssi SILC client to
5107 update the channel records so that the kicked client does not
5108 appear to be on the channel. The affected file is
5109 irssi/src/silc/core/silc-channels.c.
5111 * Always update the conn->current_channel when executing command
5112 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5114 * Fixed the KILL notify handling in Irssi SILC client to remove
5115 the killed client on all channels.
5117 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5119 * Fixed the silc_parse_command_line to remove extra spaces
5120 from the start and end of the arguments. Affected file is
5121 lib/silcutil/silcutil.c.
5123 * Cancel and free any active protocol in the function
5124 silc_server_close_connection. Affected file silcd/server.c.
5126 * Cancel and free any active protocol in the function
5127 silc_client_close_connction. Affected file is
5128 lib/silcclient/client.c.
5130 * Do not execute the KILL command for clients that are in
5131 history (ie. they are not in the network). Affected file is
5134 * Fixed KILL notify handling, client does not crash anymore.
5135 Affected file irssi/src/silc/core/silc-channels.c.
5137 * Reduced the default packet buffer size from 2048 to 1024 in
5138 lib/silccore/silcpacket.c.
5140 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5141 counter to the SKE context that is incresed when the SKE library
5142 performs async operation outside the library. If the outside
5143 process frees the SKE context and FREED status will be set
5144 and the library will detect after the sync operation that the
5145 libary is freed. The affected files are
5146 lib/silcske/silcske[_status].[ch].
5148 * Resolve the client entry information in the function
5149 silc_client_channel_message to assure that NULL pointer is not
5150 passed as client entry to the application. */
5152 * Fixed the task timeout calculation to assure that there is
5153 never negative timeouts. The affected file is
5154 lib/silcutil/silcschedule.c.
5156 * Fixed the channel user mode notification sending in server.
5157 It was sent point-to-point to the router (or to server by router)
5158 but it needs to be destined to a channel. The routines now
5159 supports sending the channel user mode notifys to the channels
5160 when announcing clients and channels. Affected files are
5161 silcd/server.c and silcd/packet_receive.c.
5163 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
5164 It did not actually replace the old channel entry in the cache.
5165 Affected file lib/silcclient/client_notify.c.
5167 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5169 * Fixed a possible crash in silc_packet_send_prepare. It now
5170 assures always that there is enough space in the buffer and
5171 at the tail area of the buffer (for MAC).
5173 Fixed the inbound buffer reallocation in silc_packet_read.
5174 It was old code and did not handle the reallocation correctly.
5177 The affected file is lib/silccore/silcpacket.c.
5179 * Fixed buffer overflow in silc_parse_nickname in the file
5180 lib/silcutil/silcutil.c.
5182 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5184 * make install generates new server keys only if there is not
5187 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5189 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5190 Added check that if the NOREPLY is set then we will not send
5191 the away message. This avoids infinite loop of away messages
5192 if both clients are away. The affected file is
5193 lib/silcclient/client_prvmsg.c.
5195 * Fixed client crash if /NICK was given without arguments.
5196 Affected file lib/silcclient/command.c.
5198 * Server does not send the invite list in INVITE command back
5199 to the client if the list was not altered. Added this notion
5200 to the protocol spec as well. Affected file silcd/command.c.
5202 Fixed possible crash in INVITE command by checking the
5203 value of silc_server_get_client_route command.
5205 * Fixed the INVITE notify type handling. The arguments are now
5206 taken in correct order and client does not crash. The affected
5207 file is irssi/src/silc/core/silc-channels.c.
5209 Removed the "Inviting xxx to channel" message from the
5210 client library away and let the application handle it.
5211 Affected file lib/silcclient/command.c. Added that message
5212 to Irssi SILC client's message formats.
5214 * Fixed CMODE command crash in client. It now checks the
5215 amount of arguments correctly and does not crash. The affected
5216 file is lib/silcclient/command.c.
5218 * Do not create new channel automatically in silc_channels_join
5219 but check whether the channel by that name already exists.
5220 Affected file irssi/silc/core/silc-channels.c.
5222 * Do not send the SERVER_SIGNOFF to router if the disconnected
5223 entity was the router. Affected file silcd/server.c.
5225 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5226 SILC client as it was missing from there.
5228 Added the handling of the KICK notify to the Irssi SILC client
5229 as it was missing. Added "you have been kicked" message to
5230 Irssi SILC client's message modules formats.
5232 Added the handing of the KILL notify to the Irssi SILC client
5233 as it was missing. Added the kill message module formats
5236 The affected file is irssi/src/silc/core/silc-channels.c.
5238 * The router did not save the channel mode the server announced.
5239 Affected file silcd/packet_receive.c.
5241 * Fixed a possible crash in INFO command in server. If the
5242 server did not provide the server info it crashed. Affected
5243 file silcd/command.c.
5245 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5247 * Fixed the GETKEY command in the server to check also the
5248 global list. Otherwise the GETKEY would not work correctly
5249 in normal SILC server. Affected file silcd/command.c.
5251 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5253 * Fixed GETKEY crash, it crashed if the command did not succseed.
5255 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5257 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5258 is now real and not just an macro interface to GMP.
5260 Removed the entire GMP from the source tree and imported new
5261 NSS MPI library instead. Reason for removing GMP is that it is
5262 extremely large and compiles extremely slow. The NSS MPI
5263 is only a few files and compiles in less than 10 seconds.
5264 The speed is also about the same as GMP. The MPI is imported
5265 to lib/silcmath/mpi.
5267 If the system has GMP installed we will still use the GMP.
5268 If it is not then the NSS MPI will be compiled.
5270 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5272 * Merged a long nickname (127 characters long) crash bugfix from
5273 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5275 * Merged a freed memory reference bugfix from Irssi CVS tree.
5276 Affected file irssi/src/core/commands.c.
5278 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5280 * Added the server's public key sving and verification to the
5281 server when performing the SKE. This was missing and the
5282 remote server's (or router's) public key was accepted without
5283 checking whether we have it previously or trust it at all.
5284 Affected file silcd/protocol.c.
5286 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5288 * Check in the silc_server_timeout_remote if protocol is active
5289 and make sure that the protocol's final callback is called so
5290 that all memory if freed. Affected file silcd/server.c.
5292 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5294 * silc_server_whois_send_reply crashed the server if the nickname
5295 was 127 characters long. Affected file silcd/command.c.
5297 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5299 * Added sanity check to the silc_server_new_client. If the hostname
5300 is provided inside username then check that the provided hostname
5301 really is the same as the resolved one. If the hostname was not
5302 resolved then check it from the public key. Affected file is
5303 silcd/packet_receive.c.
5305 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5306 if the server disconnected us and the connection is not valid
5307 anymore. Affected file irssi/src/silc/core/silc-channels.c.
5309 * Moved the silc_client_[chmode|chumode|chumode_char] away from
5310 the library to the lib/silcutil/silcutil.[ch].
5312 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5314 * Close log file after open. Affected file
5315 lib/silcutil/silclog.c.
5317 * Check whether sock == NULL in silc_client_send_packet and return
5318 if it is. Affected file lib/silcclient/silcclient.c.
5320 * Check rec->entry == NULL in the Irssi SILC Client before
5321 sending the channel message. Affecte file is
5322 irssi/src/silc/core/silc-servers.c.
5324 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5326 * Merged a splitted window bugfix from Irssi CVS tree. The
5327 affected file is irssi/src/fe-text/textbuffer-view.c.
5329 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
5330 It did not print nickname.
5332 * Improved the distributions system a bit.
5334 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5336 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
5337 irssi/src/fe-text/gui-window.c.
5339 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
5340 to in-active server. The affected file is
5341 irssi/src/silc/core/client_ops.c.
5343 * Resolve the client in USERS command reply if the entry does
5344 not have username resolved. The affected file is
5345 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
5346 command to WHOIS command to really resolve stuff. The USERS
5347 is not used any more in any critical section so WHOIS can
5348 be used even though it might be slower than IDENTIFY.
5350 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
5353 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5355 * Changed the protocol API a bit more consistent in the
5356 lib/silccore/silcprotocol.[ch].
5358 * Changed the following headers to ROBODoc format:
5360 lib/silccore/silcpayload.h
5361 lib/silccore/silcprotocol.h
5362 lib/silccore/silcsockconn.h
5364 All core library headers are now formatted.
5366 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5368 * Fixed a bug in Irssi SILC client; do not show that you are
5369 server/router operator if you really are not. Affected file is
5370 irssi/src/silc/core/client_ops.c.
5372 * Renamed silc_command_free_payload to silc_command_payload_free.
5373 Affected file lib/silccore/silccommand.h
5375 * Added silcmath.h to include the prototoypes of various routines
5376 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
5379 * Changed the following headers to ROBODoc format:
5381 lib/silccore/silcchannel.h
5382 lib/silccore/silccommand.h
5383 lib/silccore/silcid.h
5384 lib/silccore/silcidcache.h
5385 lib/silccore/silcmode.h
5386 lib/silccore/silcnotify.h
5387 lib/silccore/silcpacket.h
5388 lib/silcmath/silcmath.h
5390 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5392 * Added checking to the server code not to start the server if
5393 ciphers and stuff are not configured properly. Affected files
5394 silcd/serverconfig.[h] and silcd/server.c.
5396 * Changed the layout of the header files of the public interfaces
5397 in the SILC libraries. The new layout supports ROBODoc
5398 documentation tool (and some others) so that it is easy to create
5399 a library reference manual. All the other headers and source
5400 code must still follow the CodingStyle document. Also source
5401 code must not include these ROBODoc stuffs, only the headers.
5402 Furthermore, all public interface headers must now be named
5403 by using `silc' prefix, example: silcapi.h, silccipher.h.
5404 Some files were renamed due to this. All the other headers
5405 must not be used as public interfaces. I will update the
5406 CodingStyle document later. Changed following headers, so far:
5408 lib/silcclient/silcapi.h
5409 lib/silccore/silcauth.h
5410 lib/silccore/silcprivate.h
5411 lib/silccrypt/silcdh.h
5413 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5417 * Removed silc_client_packet_send_flush from the client library
5418 as it is not needed. Affected file lib/silcclient/client.[ch].
5420 * Added printing of message of unresolved authentication method
5421 to the Irssi SILC client. Added it to the module formats.
5422 Removed the same message from the client library.
5424 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5426 * Added new distribution feature, DISTLABEL. Every distribution
5427 can define own preprocessor label that can be used in the
5428 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
5429 file distributions, acconfig.h.pre and prepare.
5431 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5433 * Added Makefile.defines_int to include the actual definitions
5434 for Makefile.defines.in. Tested the new distribution system,
5435 created distributions and tested installation.
5437 * Added AWAY message printing to the Irssi SILC client. Added
5438 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
5440 * Added SCONNECT command to call the SILC's CONNECT command.
5441 Cannot use CONNECT directly since Irssi uses that internally.
5442 Affected file irssi/src/silc/core/silc-servers.c.
5444 Added ACTION local command. It is same as ME command but takes
5445 the channel as mandatory argument.
5447 Rewrote some of the Irssi's help files to suite for SILC
5450 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5452 * Added Makefile.defines[.in] that should for now on be included
5453 in all Makefile.am file in the source tree. That file includes
5454 all common compilation definitions for SILC source tree.
5456 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5458 * Minor changes to the ./prepare script to change the package
5459 name according the distribution name to the configure.in.
5461 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5463 * Created new distribution system. Added file `distributions'
5464 that defines all the distributions that can be created out of
5465 the SILC source tree. The ./prepare script now reads that
5466 file to determine how to prepare the distributions. The
5467 first argument to the ./prepare is the name of the distribution
5468 and second is the version of the distribution. If given
5469 without arguments it creates the default (toolkit) distribution
5470 with the default version (defined in ./prepare).
5472 All Makefile.am files that are subject to the distributions
5473 are now named as Makefile.am.pre. These are ./Makefile.am
5474 and lib/Makefile.am. Others may be changed later.
5476 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5478 * Added invite list, ban list, some key management and connection
5479 error message printing to module formats in the Irssi SILC client.
5481 * Added new silc_client_set_away_message to set the away message
5482 that is back to the person who sent private message. The
5483 affected file lib/silcclient/silcapi.h and the
5484 lib/silcclient/client_prvmsg.c.
5486 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5488 * Fixed the private message sending in the Irssi SILC client,
5489 added local command KEY to the Irssi SILC client.
5491 Added key management and key agreement message formats to the
5492 irssi/src/fe-common/silc/module-formats.[ch].
5494 Added USERS (alias WHO) printing, server/router operator
5495 indication and LIST command printing to the module formats.
5497 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5499 * Fixed channel joining notify handling, cumode notify handling
5500 from Irssi SILC client.
5502 * Added SILC specific module-formats to the Irssi SILC client so
5503 that SILC specific message hilighting, colors etc is possible.
5504 Affected file irssi/src/fe-common/silc/module-formats.[ch].
5506 Added channel mode, channel user mode, actions, notices,
5507 whois and whowas printing to the the module-formats.c.
5509 * Fixed a bug in channel deletion in the server. The channel
5510 is not left to the cache even if the channel founder auth mode
5511 is set when there are no users anymore on the channel. Affected
5512 file silcd/server.c.
5514 * The silc_net_localhost now resolves the entire hostname including
5515 the domain name. Affected file lib/silcutil/silcnet.c.
5517 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5519 * Changed the ask_passphrase client operation to be ascynchronous.
5520 It has now a completion callback and a context that the
5521 application must call after it has got the passphrase from
5522 the user. Affected files lib/silcclient/silcapi.h,
5523 lib/silcclient/protocol.c, lib/silcclient/command.c and
5526 Added SilcAskPassphrase callback that the application calls
5527 to deliver the passphrase to the library.
5529 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
5530 The public key verification and especially a certificate
5531 verification is asynchronous procedure.
5533 Added new SILC_SKE_STATUS_PENDING status to indicate the
5534 request is pending and a callback will be called to finalize
5537 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
5538 indicate that remote end did not send its public key (or
5539 certificate), even though we require it. Added check for this
5540 condition in the SKE. This was a security bug, now fixed.
5542 Defined new SilcSKEVerifyCbCompletion callback that is called
5543 when the verification process is completed.
5545 The affected files lib/silcske/silcske_status.h and
5546 lib/silcske/silcske.[ch].
5548 * Changed the verify_public_key client operation to be async
5549 as well. Defined SilcVerifyPublicKey callback that is used to
5550 indicate the success of the public key verification process.
5552 Changed the server and client to use the new async client
5555 * Changed the Irssi SILC client's internal scheduler to be called
5556 twice as many times as it used to be. As a result the client
5557 should be a bit faster now. Affected file is
5558 irssi/src/silc/core/silc-core.c.
5560 * Added support to Irssi SILC client of asynchronous public key
5561 verification and passphrase inquiry. Affected file is
5562 irssi/src/silc/core/silc-core.c.
5564 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5566 * Do not say "You have left channel %s" in client library.
5567 Moved it to the application. Affected files are
5568 lib/silcclient/command.c and silc/client_ops.c.
5570 * Fixed silc_client_get_clients. Command context was not
5571 duplicated and was freed memory in the callback. Affected
5572 file lib/silcclient/idlist.c.
5574 * Do not say "you are now talking..." on JOIN command in the
5575 client library. The appliation must handle it.
5577 * Do not say ".. changed topic to" in command reply in the
5578 client libary. The application must handle it.
5580 * Fixed TOPIC command sending in the client library.
5582 * Fixed a memory leak in silc_client_command_free in the file
5583 lib/silcclient/command.c.
5585 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5587 * Imported a modified version of Irssi client to the source tree.
5588 The Irssi will be used to create a new client called
5589 Irssi SILC. Imported to irssi/.
5591 Added silc_core_init_finish function to the Irssi. Affected
5592 file irssi/configure.in.
5594 A lot changes in the Makefile.ams around the irssi tree.
5596 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5598 * Do not rehash if the new size is same as the old size of the
5599 hash table, in the silc_hash_table_rehash*. The affected file
5600 lib/silcutil/silchashtable.c.
5602 * Replaced hash_table_del_by_context calls from the server
5603 (when channel->user_list and client->channels) to the
5604 hash_table_del as it is sufficient and faster.
5606 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5608 * Added silc_hash_table_list, silc_hash_table_get and the
5609 SilcHashTableList structure to provide an alternative way to
5610 traverse the hash table. The affected files are
5611 lib/silcutil/silchashtable.[ch].
5613 * Changed the server's idlist routines to use the hash table
5614 routines to optimize the code.
5616 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5618 * Replaced the client entry's `channel' list and channel entry's
5619 `user_list' list to hash tables for optimized lookup. Changed
5620 the code to use the hash table interface around the code.
5621 Affected file lib/silcd/idlist.[ch].
5623 * Added `auto_rehash' boolean argument to the function
5624 silc_hash_table_alloc to indicate whether the hash table should
5625 auto-rehash when it thinks is appropriate time. It will
5626 increase the hash table size if the there is twice as much
5627 entries in the table than the size of the table, and will
5628 decrease the size if there are twice as less entries than
5629 the size of the table.
5631 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5633 * Fixed silc_xxx_get_supported to not crash at some circumstances.
5635 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5637 * silc_idcache_purge_by_context deletes the entry now by context
5638 as it is supposed to do. Affected file lib/silccore/idcache.c.
5640 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
5641 client is not anymore valid (WHOWAS givens the info) and not
5642 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
5644 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5646 * Removed the `data' and `data_len' arguments from the ID Cache
5647 interfaces and added `name' argument. ID Cache does not handle
5648 anymore the binary data only a names associated with given ID.
5650 * When hashing a Client ID with silc_hash_id the entire ID is
5651 not hashed anymore, instead only the hash of the Client ID is
5652 hashed. This way we can access the Client ID from the cache
5653 with Client ID but with the hash of the ID (which is a hash of
5654 the nickname) as well without any difference in performance.
5656 Added also silc_idcache_find_by_id_one_ext to do one on one
5657 searching when we have the actual ID. Added also function
5658 silc_hash_client_id_compare. The affected files are
5659 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
5661 * When hashing the name associated with a ID it is always done
5662 in lowercase. This way we can access the cache without worrying
5663 about case-sensitivity, even though, for example nicknames are
5666 * Fixed a bug in server with channel message sending. It put
5667 wrong ID type as destination ID. The affected file
5668 silcd/packet_send.c.
5670 * silc_idcache_del_by_context now deletes from all hash tables
5671 by context. Affected file lib/silccore/idcache.c.
5673 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5675 * Changed the client library to use the new ID Cache interface.
5676 Changes around the source tree.
5678 * Added silc_hash_table_rehash_ext to rehash with specific
5679 hash function. Affected file lib/silcutil/silchashtable.[ch].
5681 * Added silc_hash_string_compare to compare two strings in the
5682 hash table. Affected file lib/silcutil/silcutil.[ch].
5684 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5686 * Added new function silc_idcache_del_by_context into the
5687 lib/silccore/idcache.[ch].
5689 * Changed the server's ID list routines to use the new ID Cache
5690 interface. Changes around the source tree.
5692 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5694 * Added silc_hash_table_del[_by_context]_ext functions in to the
5695 lib/silcutil/silchashtable.[ch].
5697 Removed silc_hash_table_find_all* routines and added new
5698 silc_hash_table_find_foreach to replace them.
5700 Added silc_hash_table_replace_ext function as extended
5701 replacing function. Separated the simple hash table interface
5702 from the extended hash table interface in the file
5703 lib/silcutil/silchashtable.h.
5705 * Fixed minor bugs and changed it to use some of the new
5706 hash table functions in lib/silccore/idcache.c
5708 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5710 * Added new function silc_hash_table_find_all to return all keys
5711 in the hash table by the specified key. As the hash table is
5712 collision resistant it also makes it possible to have several
5713 duplicate keys in the hash table. This function may be used to
5714 find all of the keys from the hash.
5716 Added user_context arguments to the SilcHashFunction,
5717 SilcHashCompare and SilcHashDestructor to deliver user specified
5720 Added new fuctions silc_hash_table_find[_all]_ext to do
5721 extended lookup with specified hash and compare functions and
5722 specified user contexts.
5724 Added new function silc_hash_table_add_ext to add the key
5725 with specified hash function and user context.
5727 Added new function silc_hash_table_foreach to traverse all
5728 entrys in the hash table. Added SilcHashForeach callback
5731 Added new function silc_hash_table_del_by_context to delete
5732 the entry only if the context associated with the key matches.
5734 Affected files are lib/silcutil/silchashtable.[ch].
5736 * Removed silc_hash_[server/client/channel]_id and added just
5737 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
5738 silc_hash_id_compare to compare two ID's using as the hash table
5739 comparison function. Added also silc_hash_data to hash
5740 binary data and silc_hash_data_compare to compare it.
5742 * Removed silc_idlist_find_client_by_hash as it is not needed
5743 anymore. Affected file silcd/idlist.[ch].
5745 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
5746 to use internally the SilcHashTable. The new ID Cache is a lot
5747 faster than the old one. Some of the ID Cache interface was also
5748 rewritten and obsolete and stupid functions were removed.
5750 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5752 * Added entry_count field to the SilcHashTable to keep the number
5753 of the entries in the table. Implemented the function
5754 silc_hash_table_rehash. Added new function
5755 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
5757 Fixed a minor bug in silc_hash_table_free.
5759 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
5760 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
5761 into the lib/silcutil/silcutil.[ch].
5763 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5765 * Implemented a collision resistant hash table into the
5766 lib/silcutil/silchashtable[ch]. See the header and the source
5767 for the SilcHashTable API.
5769 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5771 * Merged dotconf version 1.0.2 into lib/dotconf.
5773 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5775 * Do not compile anything in lib/silcsim/* if the SIM support
5776 is not enabled. The tree should now compile without problems
5779 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5781 * Compiled the SILC under cygwin. Compiled and tested briefly
5782 without problems. More tests needed. The SIMs didn't compile
5785 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
5787 * Fixed possible crash in silc_get_username in the
5788 lib/silcutil/silcutil.c.
5790 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5792 * Fixed a va_arg in silc/client_ops.c.
5794 * Oops, RC5 routines were named AES and caused some problems
5795 when not using SIM's. Affected file lib/silccrypt/rc5.c.
5797 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5799 * Added new SilcIDIP structure into the lib/silccore/id.h and
5800 replaced the old `ip' fields from all SILC ID's to that type.
5801 This is a step towards IPv6 support.
5803 The silc_id_get_len takes now the ID as an extra argument.
5804 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
5805 both IPv4 and IPv6 based ID's.
5807 The affected files are lib/silccore/id.[ch] and other files
5808 around the tree using these routines.
5810 * Removed the ID length arguments in server from various
5811 silc_server_send_notify_* routines -> they are not needed
5814 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5816 * Fixed memory leak in silc_encode_pem_file in the file
5817 lib/silcutil/silcutil.c.
5819 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5821 * Check minor version as well in the SKE. Affected files are
5822 silcd/protocol.c and lib/silcclient/protocol.c.
5824 * Added --identifier option to the server so that an identifier
5825 can be when creating the public key for the server. Affected
5826 file is silcd/silcd.c.
5828 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
5829 lib/silccrypt/silcpkcs.c.
5831 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5833 * Register default ciphers and stuff when using -C option with
5834 the server. Affected file sildc/silcd.c.
5836 * Put back the servers public key filename format, it is better
5837 than the new one. For now, the client keys are saved with the
5838 new filename format. The affected file silc/client_ops.c.
5840 * Implemented the Cipher API for the rest of the ciphers that
5841 did not implement it or implemented it the wrong way.
5843 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5845 * Register default ciphers and stuff when using the -S option
5846 in the client. Affected file silc/silc.c. Same also when
5847 creating new key pair with -C option.
5849 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5851 * Fixed the silc_verify_public_key client operation function to
5852 save the public keys differently. The fingerprint is now
5853 used as filename and not the hostname. This way also the
5854 client keys are saved uniquely and not with hostnames. The
5855 affected file is silc/client_ops.c.
5857 * Trimmed the silc_hash_fingerprint function to remove extra
5858 whitespaces from the end of the fingerprint. The affected
5859 file is lib/silccrypt/silchash.c.
5863 * Added silc_cipher_register_default function to register all
5864 default ciphers. It can be used when configuration files
5865 does not exist and the application does not want any specific
5866 ciphers in any specific order.
5868 The SilcDList is now used as silc_cipher_list dynamically
5869 allocated cipher list. Removed the static list all together
5870 and now all ciphers must be allocated to the dynamic list.
5871 The silc_cipher_alloc routine was changed to check only the
5874 All silc_cipher_* routines that used to return int returns
5877 The affected files lib/silccrypt/silccrypt.[ch].
5879 * The same thing was done to silc_hash_* as for silc_cipher_*
5880 routines. Affected files lib/silccrypt/silchash.[ch].
5882 * The same thing was done to silc_pkcs_* as for silc_cipher_*
5883 routines. Affected files lib/silccrypt/silcpkcs.[ch].
5884 Added also silc_pkcs_[un]register[_default] functions.
5885 Removed the data_context from the PKCS API.
5887 * Added silc_hmac_register_default function to register default
5888 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
5889 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
5890 to unregister all hmacs at once.
5892 * Register the default ciphers, hash functions, PKCSs and HMACs
5893 if client's configuration file does not exist. The affected
5896 * The client did not load the hash functions from the SIM
5897 modules at all. Added support for this. Affected file is
5898 silc/clientconfig.c.
5900 * When decoding public key with silc_pkcs_public_key_decode, check
5901 the supported algorithm only if PKCS are registered. Affected
5902 file lib/silccrypt/silcpkcs.c. The same was done with the
5903 silc_pkcs_private_key_decode.
5905 * Fixed the SILC List routines to keep the list always in order.
5906 It used to change the list's order when traversing the list but
5907 not it preserves the order. Affected file lib/trq/silclist.h.
5909 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5911 * Added the client library to use the SilcSocketConnection's
5912 reference counter (by silc_socket_dup) to prevent the bug that
5913 the socket object may be freed underneath async operation.
5915 * The name resolv library checking fixes in the configure.in.pre.
5918 * Created new version of the protocol drafts for future
5919 development. The -03 drafts are the ones that will be changed
5920 in the trunk now and the -02 will remain as they are.
5922 * Send list of CUMODE notifys to the router when announcing
5923 the channel users to the router. Affected file silcd/server.c.
5924 If the router receiving channel founder CUMODE for a channel
5925 that already has channel founder it will send CUMODE notify
5926 to the sender to remove the channel founder rights from the
5927 announced client. Affected file silcd/packet_receive.c.
5929 * The CUMODE notify may now use Server ID as well as the entity
5930 who changes the mode. Updated protocool specs.
5932 * Updated INSTALL and README files.
5934 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5936 * New web pages in the http://silc.pspt.fi. The pages was
5941 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5943 * Implemented the [DenyConnectin] config section in the server.
5944 Added silc_server_config_denied_conn to check whether incoming
5945 connection is denied. Affected file silcd/serverconfig.[ch].
5947 * Do not check the ports when checking the incoming configuration
5948 data if the port is 0, meaning any. Affected file is
5949 silcd/serverconfig.c.
5951 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5953 * Fixed buffer overflow in silc_string_compare in the file
5954 lib/silcutil/silcutil.c.
5956 * Fixed double free in silc_server_command_leave in the file
5959 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5961 * Fixed the version checking in the server. Affected file is
5964 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5966 * Fixed the configuration data fetching when accepting new
5967 connections in the server. Affected file silcd/server.c.
5969 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5971 * Added `sender_entry' argument to the function
5972 silc_server_packet_relay_to_channel so that we can check
5973 whether some destination actually belongs to the same route
5974 the sender belongs (ie, we must not resend the packet to the
5975 sender). Affected file silcd/packet_send.[ch].
5977 * Added `servername' field to the SilcClientEntry in the server
5978 to hold the name of the server where client is from. Affected
5979 file is silcd/idlist.h.
5981 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5983 * Moved the channel message encrypting in the router betwen
5984 router connections from silc_server_channel_message to the
5985 silc_server_packet_relay_to_channel since we want to check
5986 whether we have anybody channel before encrypting anything.
5987 Affected files silcd/packet_[receive/send].c.
5989 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5991 * Fixed the [AdminConnection] server config section to support
5992 multiple entries. Affected file silcd/serverconfig.c.
5994 * Added support into the server to check the validity of the
5995 incoming connection before executing any KE or authentication
5998 * The connection configuration is now saved to the KE and
5999 connection auth protocol contexts and not fetched anymore in
6000 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
6002 * The local hosts listenning address and port is also resolved
6003 now when starting the server. We want to have the socket object
6004 to include the real address and port for the listener. Added
6005 new function silc_net_check_local_by_sock into the files
6006 lib/silcutil/silcnet.[ch].
6008 * Fixed a broadcast bug in server -> do not broadcast if we
6011 * Fixed a routing bug. Do not route broadcast packets ever.
6012 Broadcast packets must be processed always and not routed since
6013 they may be destined to some other host than yourself and thus
6014 would get routed without no good reason. Affected file is
6017 * Added function silc_server_config_is_primary_route to check
6018 whether primary router connection has been configured (a router
6019 configuration that we are initiating). If there is not, we
6020 will assume that there is only two routers in the SILC network
6021 and we will use the incoming router connection as our primary
6022 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
6024 * Changed the order of the broadcasting. Broadcast _after_ the
6025 packet has been processed not before. Affected file is
6028 * Fixed a [ClientConnection] parsing bug. The port was never
6029 parsed correctly thus resulting to port 0. Affected file
6030 silcd/serverconfig.c.
6032 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
6033 argument and did not set the broadcast packet flag. Affected
6034 file silcd/packet_send.c. Fixed same bug in the function
6035 silc_server_send_notify as well.
6037 * If we receive NEW_ID packet for our own ID in the server, ignore
6040 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6044 * Removed the nickname from the Private Message Payload.
6045 Updated the code and the protocol specs.
6047 * Updated protocol specs for submitting to the IETF.
6049 * Tweaked the Random Number Generator a bit. Affected file
6050 lib/silccrypt/silcrng.c. Exported a new function
6051 silc_rng_[global]_add_noise which can be used to add more
6054 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6056 * Do not parse packets with different timeout when protocol
6057 is active -> may cause problem with rekey. Affected file
6060 * When server receives signoff notify it must not create
6061 new channel key if the client is on any channels since the
6062 sender of the signoff notify will create it.
6064 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6066 * Added printing of error messages during SKE protocol from the
6067 failure packet sent by server during SKE. Affected file
6070 * Removed the client's failure_callback handling with timeout
6071 and handle it immediately when received.
6073 * The SKE library returned wrong type in SUCCESS and FAILURE
6074 packets. They must be 32 bit MSB not 16 bit MSB.
6076 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6078 * Ok, rewrote the logic of the re-key and now it seems to work.
6079 I tested it on high traffic with frequent re-keys without
6080 problems. Added hmac_receive (and renamed hmac to hmac_send)
6081 in SilcClientConnection in lib/silcclient/client.h and
6082 in SilcIDListData in silcd/idlist.h. Also, removed the
6083 SilcPacketParserContext's cipher and hmac fields as they are
6084 not needed anymore and actually caused some problems when
6085 the ciphers and hmac's changed underneath the packet parser.
6087 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6089 * If re-key protocol is active then process the incoming packets
6090 synchronously since we must assure that icoming packets encrypted
6091 with the old key is processed before the new keys is set to
6092 use. This is true other packets than for REKEY packets.
6093 Affected file silcd/server.c. The same was done to client library
6094 as well, affected file lib/silcclient/client.c.
6096 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6098 * Fixed bug in client and server to accept the force send if
6099 the packet is send from silc_[server/client]_packet_process
6100 function. Otherwise the packets are never delivered, oops.
6102 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6104 * Disable force sending of packets when REKEY protocol is active.
6105 We must assure that no packet is sent directly when rekey is
6106 performed. All packets must be sent through packet queue.
6107 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6108 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6109 function is silc_[server/client]_packet_send_real to check
6112 * Replaced the SIM paths from example config files to
6113 /usr/local/modules. Also, make install creates now
6114 /usr/local/silc/logs directory to hold all the SILC server
6117 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6119 * Made the configure.in.pre work on Solaris. Patch by salo.
6121 * Made all ciphers compatible with non-x86 machines. Defined
6122 CBC mode macros into lib/silccrypt/ciphers_def.h.
6124 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6126 * Fixed the make install.
6128 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6130 * When MAC computation fails the silc_packet_decrypt returned 0
6131 even though it was supposed to return -1. Fixed this. The
6132 affected file is lib/silccore/silcpacket.c.
6134 * Do not replace the config files in /etc/silc (in make install)
6135 if they already exist. Affected file ./Makefile.am.
6137 * Do not send re-key packets immediately but through packet queue.
6138 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6140 * Changed silc_net_check_host_by_sock to return FALSE if the
6141 IP/DNS could not be resolved. Though, it returns the IP address
6142 now even if it could not resolve it (but returns also FALSE).
6143 Affected file lib/silcutil/silcnet.[ch].
6145 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6147 * Added silc_pkcs_decode_identifier to decode the public key's
6148 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6149 Added also silc_pkcs_free_identifier. Added also new context
6150 SilcPublicKeyIdentifier.
6152 * Added -S option to the silc client. It is used to dump the
6153 contents of the specified public key file.
6155 * Changed the PKCS api to return the public key length when
6156 setting the public key.
6158 * Fixed a fatal bug in the public and private key file loading.
6159 Affected file lib/silccrypt/silcpkcs.c.
6161 * Execute the packet parsing for client with zero (0) timeout
6162 if the protocol is active. Affected file silcd/server.c.
6164 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6166 * Made the key generation options to the silcd program. Added
6167 -C option, equivalent to client's option.
6169 * Added new [ServerKeys] config section to the server. It
6170 configures the server's public and private key.
6172 * Defined generic Public Key Payload into the protocol
6173 specification to send specific type of public keys and
6176 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6177 public key or certificate.
6179 * Implemented the GETKEY command to the server and to the
6180 client library and on user interface.
6182 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6184 * Made preliminary `make install' work.
6186 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6188 * Added SilcServerRekey context into silcd/idlist.h.
6190 * Added the PFS support as defined in the specification to the
6191 SKE protocol. Affected files lib/silcske/*.c.
6193 * Added `ske_group' field to the SilcServerRekey context to hold
6194 the number of the SKE group that is used with PFS in re-key.
6195 Affected file silcd/idlist.h.
6197 * Added PFS re-key support to the server. Affected file is
6200 * Added silc_protocol_cancel to cancel execution of the next
6201 state of the protocol. Affected file is
6202 lib/silccore/silcprotocol.[ch].
6204 * Added the re-key support with and without PFS to the client
6205 library. Re-key is performed once in an hour, by default.
6207 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6208 Added silc_client_rekey_callback and silc_client_rekey_final.
6209 Affected files are lib/silcclient/protocol.[ch] and
6210 lib/silcclient/client.[ch].
6212 * Removed the `hmac_key' and `hmac_key_len' fields from the
6213 SilcClientConnection structure; not needed. Affected file is
6214 lib/silcclient/client.h.
6218 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6220 * Do not ask whether user wants to use the negotiated private key
6221 for private messages, just use it. Affected file is
6222 silc/local_command.c.
6224 * Added `send_enc_key' and `enc_key_len' fields to the
6225 SilcIDListData structure since they are needed in the re-key
6226 phase. Affected file is silcd/idlist.[ch].
6228 * Implemented the simple re-key protocol into the server.
6229 Affected files silcd/server.c and silcd/protocol.[ch]. The
6230 re-key will be performed once in an hour, by default.
6232 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6233 Added silc_server_rekey, silc_server_rekey_callback and
6234 silc_server_rekey_final.
6236 * Removed Tunneled flag from the protocol. Updated the code
6237 and the specifications.
6239 * Adde `pfs' field to the SilcIDListData to indicate whether
6240 the PFS is to be performed in the re-key. Affected file is
6243 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6245 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6246 int64 of at least the xintXX size. If void * is less that 4
6247 bytes uint32 * will be used. Defined bool as boolean.
6249 * Changed _ALL_ unsigned long and unsigned int to uint32,
6250 unsgined short to uint16 in the source tree.
6252 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6253 not handle clients that has entry->data.registered == FALSE.
6254 They are not in the network anymore. Affected file is
6257 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6259 * Implemented the sending of the SERVER_SIGNOFF notify in the
6260 server. Affected file is silcd/server.c.
6262 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6263 Added also silc_notify_payload_encode_args into the
6264 lib/silccore/silcnotify.[ch].
6266 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6267 Affected file silcd/packet_receive.c.
6269 * Implemented the SERVER_SIGNOFF notify handling in the client
6270 library. Affected file lib/silcclient/client_notify.c. Also,
6271 implemnted the printing of the SERVER_SIGNOFF info to the
6272 application. Affected file silc/client_ops.c.
6274 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6275 if the deleting was successful. Affected file silcd/idlist.[ch].
6277 * Added support for public key authentication in the connection
6278 authentication protocol in the client library. Affected file
6279 lib/silcclient/protocol.c.
6281 * Changed the server's silc_idlist_get_clients_by_* interface
6282 to support already allocated array so that new entries may be
6283 added to pre-allocated array. Affected file silcd/idlist.[ch].
6284 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6285 and command replies.
6287 * All command reply functions in the server now calls the
6288 pending command callback even if error occured. This way the
6289 error will be delivered to the client as well. Affected files
6290 silcd/command.c and silcd/command_reply.c.
6292 * Fixed INFO command to return local server's info if no server
6293 was provided. Affected file lib/silcclient/command.c.
6295 * Removed RESTART command for good. Updated the code and the
6298 * Rewrote parts of the task system. It is a bit simpler now.
6299 Removed unsued task priorities. The affected files are
6300 lib/silcutil/silctask.[ch].
6302 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6304 * Moved the USERS printing from the library to the application.
6305 Affected files lib/silcclient/command.c and silc/client_ops.c.
6307 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6311 * Added channel key re-key support. The re-key is perfomed
6312 only by the router and is done once in an hour. Added `rekey'
6313 field to the SilcChannelEntry in the server. Affected files
6314 silcd/server.c and silcd/idlist.h.
6316 * Added silc_task_unregister_by_context into the file
6317 lib/silcutil/silctask.[ch].
6319 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6321 * Added SILC_UMODE_GONE mode to indicate when the client is not
6322 present in the SILC network. Added also support to the local
6323 command AWAY that will set this mode. Added support of showing
6324 "xxx is gone" in WHOIS command. The USERS command shows the
6325 gone status as well.
6327 * Fixed setting server and router operator privileges in the
6328 server's UMODE command. Affected file silcd/command.c.
6330 * Merged the SKE KE1 and KE2 payloads into one payload. The
6331 new KE payload is equivalent to the old KE2 payload.
6333 Cleaned up the SKE Start Payload parsing. It now uses the
6334 simple buffer unformatting to do the parsing. A lot faster
6337 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
6338 to the SKE that is used to indicate whether both of the SKE
6339 parties should perform authentication. By default only the
6340 responder performs authentication. By setting this flag also
6341 the initiator must do authentication. By default it is unset
6342 since in normal SKE case, client to server connection, only
6343 the responder should do authentication. When doing SKE between
6344 two clients both should perform authentication. Updated the
6345 code and the protocol specs.
6347 * A little fix to IDENTIFY command in the server. Search the
6348 client first by hash not nickname. Affected file is
6351 * Fixed the silc_client_close_connection to support closing
6352 the client to client connections wihtout deleting too much
6353 data. Affected file lib/silcclient/client.c.
6355 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
6356 are received if protocol used to be active but is not anymore
6357 the application would crash due to NULL pointer dereference.
6358 Affected files silcd/server.c and lib/silcclient/client.c.
6360 * Added `hash' field to the SilcClientConnection to include
6361 the hash function negotiated in the SKE protocol.
6363 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
6364 to set the channel founder authentication data. A client can
6365 claim the founder rights later by providing the authentication
6366 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
6367 This way the channel founder can regain the channel founder
6368 privileges even it is left the channel. This works only on
6369 local server and the client must be connected to the same
6370 server to be able to regain the founder rights. Updated the
6371 protocol specs accordingly.
6373 Added support to the CMODE command in the client to set the
6374 founder auth data. Read the README to see how to set it.
6376 Added support to the CUMODE command to claim the founder
6377 rights. Read the README to see how to do it.
6379 Added support for the founder authentication to the Channel
6380 Entry in the server. Affected file silcd/idlist.h.
6382 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
6383 server's CMODE command. Affected file silcd/command.c.
6385 * Added the following new functions into lib/silccore/silcauth.[ch]:
6386 silc_auth_get_method and silc_auth_get_data.
6388 * The server now saves the remote hosts public key to the
6389 SilcIDListData pointer. Affected file silcd/protocol.c.
6391 * The normal server now does not remove the channel entry from
6392 the cache if the founder authentication data is set. It used
6393 to remove it if the founder was the last one on the channel on
6394 the server and left the channel. The auth data is saved and
6395 if the channel is re-joined later the old entry is used with
6396 the old auth data. Affected files silcd/command_reply.c and
6399 * Removed the `pkcs' field from the SilcIDListData structure
6400 in the server; it is not used. Affected file silcd/idlist.h.
6402 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6404 * Fixed packet processing on slow links. Partial packets were
6405 never re-processed because the incoming data buffer was cleared
6406 by the application. Application must not directly clear the
6407 sock->inbuf, the packet processing routines handle it. Fixed
6408 this in client library and in server.
6410 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6412 * Fixed the WHOIS and IDENTIFY send reply function to really
6413 check whether to send list or just one entry. Affected file
6416 * Cleaned up the LEAVE command's channel key distribution. The
6417 affected file silcd/command.c.
6419 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
6420 can enforce the channel mode as well. In that case the ID
6421 includes the ID of the server. The code now enforces the
6422 mode change if the router have different mode than the server.
6424 * The notify client operation with CMODE_CHANGE notify can now
6425 return NULL client_entry pointer if the CMODE was not changed
6426 by client. Application must check for this.
6428 * Added <Server ID> argument to INFO command to support server
6429 info fetching by Server ID.
6431 * Added silc_server_announce_get_channel_users to get assembled
6432 packets of channel users of the specified channel. Affected
6433 file silcd/server.[ch].
6435 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
6436 was freed underneath the ID Cache.
6438 * Re-announce clients when the server received CHANNEL_CHANGE
6439 notify from the router. Affected file silcd/packet_send.c.
6441 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6443 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
6444 crashed since it did not handle the fact that there is no cipher
6445 called "3" and didn't check the error condition. Now fixed.
6447 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
6448 flag. It can be used to send message requests.
6450 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6452 * Implemented the RESTART command in the client.
6454 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
6455 notice type messages. Added notice printing to the user
6458 * The channel keys are not re-generated if the channel's mode
6459 is PRIVKEY, ie private key on the channel exists. Affected
6460 files silcd/server.c and silcd/command.c.
6462 * Fixed a little bug in channel message delivery when channel
6463 private keys are set in the server. Affected file is
6464 silcd/packet_send.c.
6466 * Changed the setting on channel->on_channel = TRUE from the
6467 silc_client_save_channel_key to the JOIN command reply. The
6468 key payload is not received if the private channel key is set.
6469 Affected file lib/silcclient/command_reply.c and the
6470 lib/silcclient/client_channel.c.
6472 * When the CMODE_CHANGE notify is sent and the channel private
6473 key mode is removed the channel key must be re-generated in
6474 other cells as well. Added this support for the router in the
6475 silcd/packet_receive.c.
6477 * Added new local command NOTICE to send notice message on
6478 channel. Affected file silc/local_command.[ch].
6480 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6482 * Added new local command ME to the client. It is used to send
6483 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
6484 some action. Affected file silc/local_command.[ch].
6486 * Changed channel_message and private_message client operations
6487 to deliver the message flags to the application. Added also
6488 the `flags' arguments to the silc_client_send_channel_message
6489 and silc_client_send_private_message functions. Affected file
6492 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6494 * Redefined the Private Message Payload to support private message
6495 keys and to support the new private message flags. Updated
6496 the protocol specs. Flags makes it possible to have for example
6497 CTCP style messages.
6499 * Added new type SilcPrivateMessagePayload and defined an API
6500 for it in the lib/silcclient/silcprivate.[ch].
6502 * Tested private message private keys successfully. Tested the
6503 private message key set, unset and list commands with the new
6506 * Redefined the Channel Message Payload to include the channel
6507 message flags (equal with private message flags) to support
6508 for example CTCP style messages.
6510 * Defined some of the message (for channel and private message)
6511 flags. Updated the protocol specs and added the flags to the
6512 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
6514 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6516 * Added SilcKeyAgreementStatus type to the key agreement routines
6517 to indicate the current status and error if one occured.
6518 The status types are defined in the lib/silcclient/silcapi.h.
6520 * Added new local command KEY that is used to set and unset private
6521 keys for channels, set and unset private keys for private messages
6522 with remote clients and to send key agreement requests and
6523 negotiate the key agreement protocol with remote client. The
6524 key agreement is supported only to negotiate private message keys,
6525 it currently cannot be used to negotiate private keys for channels,
6526 as it is not convenient for that purpose.
6528 * Fixed a minor pending callback setting bug in the function
6529 silc_client_get_client_by_id_resolve, now the function works.
6530 Affected file lib/silcclient/idlist.c.
6532 * Added function silc_net_get_local_port to get local bound
6533 port by socket. Added to lib/silcutil/silcnet.[ch].
6535 * Added `sockets' and `sockets_count' fields to the SilcClient
6536 object. They hold the sockets of the listenning sockets in
6537 the client. Listenning sockets may be for example the key
6538 agreement server. Affected file lib/silcclient/client.[ch].
6539 Added functions the silc_client_add_socket and the
6540 silc_client_del_socket. They are exported to the application
6543 * Added ~./silc/clientkeys to support other client's public keys.
6545 * Renamed verify_server_key client operation to verify_public_key
6546 and added one argument to indicate the type of the connection
6547 (server, client etc.).
6549 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6551 * Added silc_server_connection_auth_request to handle the
6552 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
6553 silcd/packet_receive.[ch].
6555 * Added silc_server_send_connection_auth_request into the
6556 silcd/packet_send.c to send the connection auth request packet.
6558 * Cleaned up the silcd/protocol.c a bit and fixed some memory
6561 * Fixed the public key authentication in responder side in the
6562 server. The `auth_data' pointer includes the SilcPublicKey
6563 not the path to the public key. Affected file silcd/protocol.c.
6565 * Implemented the public key authentication in the initiator side
6566 in the server. Affected file silcd/protocol.c.
6568 * Removed the [RedirectClient] config section from the server
6569 configuration. Is not needed and I don't want to implement it.
6571 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6573 * Cleaned up the CMODE command in the server. It now works
6574 correctly and supports all the modes defined in the protocol.
6575 Affected file is silcd/command.c.
6577 * Added `hmac_name' field to the SilcChannelEntry in the server
6578 to hold the default HMAC of the channel. It can be set when
6579 creating the channel (with JOIN command). Affected files
6582 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
6583 type to indicate the change of the current cipher and hmac
6584 on the channel. Client can safely ignore the <cipher> argument
6585 (if it chooses to do so) since the CHANNEL_KEY packet will
6586 force the channel key change anyway. The <hmac> argument is
6587 important since the client is responsible of setting the new
6588 HMAC and the hmac key into use.
6590 * Fixed the CMODE command in the client library as well.
6592 * Tested CMODE command in router environment successfully.
6594 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6596 * Show the version of the remote client (or server) when connecting
6597 to the server. It is logged to the log file. Affected file
6598 is silcd/protocol.c.
6600 * Fixed the KILLED notify handling in the client library. The
6601 client must be removed from all channels when receiving the
6604 Also, do not remove the client entry when giving the KILL
6605 command but when the KILLED notify is received.
6607 * Removed silc_idlist_find_client_by_nickname from the server.
6608 Not needed anymore. Affected files silcd/idlist.[ch].
6610 * Implemented the CHANNEL_CHANGE notify type handling to the
6611 server. Affected file silcd/server.c.
6615 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6617 * Added silc_server_send_notify_invite to send the INVITE
6618 notify between routers.
6620 * Implemented the INVITE command correctly to the server.
6622 * Implemented the INVITE notify type handling in the server.
6624 * Implemented the INVITE command to the client library and on the
6627 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6629 * Added function silc_server_get_client_resolve to find the
6630 client entry by ID from all ID lists and then resolve it
6631 (using WHOIS) if it cannot be found. Affected file is
6634 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6636 * Implemented the BAN command to the client library.
6638 * The JOIN command in the server now checks the invite list
6641 * Changed the silc_command_reply_payload_encode_va and the
6642 silc_command_payload_encode_va to support that if argument is
6643 NULL it ignores and checks the next argument. Affected file
6644 lib/silccore/silccommand.c.
6646 * Added silc_server_send_notify_ban to send the BAN notify
6647 type between routers.
6649 * Chaned the silc_notify_payload_encode to support that if
6650 argument is NULL it ignores and checks the next argument.
6651 Affected file lib/silccore/silcnotify.c.
6653 * Tested ban lists in router environment successfully.
6655 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6657 * Implemented BAN command to the server, in silcd/command.[ch].
6659 * Removed the BAN and INVITE_LIST modes from the CMODE command
6662 * Added function silc_string_match to regex match two strings.
6663 Affected files lib/silcutil/silcutil.[ch].
6665 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6667 * Redefined parts of the SilcChannelEntry in the server to support
6668 the new ban and invite lists.
6670 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6672 * Redefined the INVITE command. The same command can be used to
6673 invite individuals to the channel but also to manage the invite
6674 list of the channel (to add to and remove from the invite list).
6675 Updated the protocol specs.
6677 * Added new command SILC_COMMAND_BAN that can be used to manage
6678 the ban list of the channel. Updated the protocol specs.
6680 * Removed the channel modes: the SILC_CMODE_BAN and the
6681 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
6682 in the CMODE command. The equivalent features are now available
6683 using INVITE and BAN commands. Updated the protocol specs.
6685 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
6686 in the network about change in the current ban list. The notify
6687 type is not used by the client.
6689 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
6690 support the invite lists.
6692 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6694 * Added new function silc_string_regexify that converts string
6695 including wildcard characters into regex string that can
6696 be used by the GNU regex library. Added into the file
6697 lib/silcutil/silcutil.[ch].
6699 Added silc_string_regex_combine to combine to regex strings
6700 into one so that they can be used as one regex string by
6701 the GNU regex library. Added into the file
6702 lib/silcutil/silcutil.[ch].
6704 Added silc_string_regex_match to match two strings. It returns
6705 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
6707 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6709 * Imported GNU regex to the soruce tree into lib/contrib.
6710 Fixed some compiler warning from the regex.c.
6712 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6714 * Fixed MOTD command in the server to work in router environment.
6716 * Fixed the MOTD command in the client library to support
6717 the server argument in the command.
6719 * Added `nickname_len' argument to the silc_idlist_add_client
6720 in the server, as the `nickname' argument may be binary data
6723 * Added silc_idlist_get_channels to return all channels from
6726 * Implemented LIST command to the server. Affected file is
6729 * Implemented the LIST command to the client library and on the
6732 * Added [<user count>] argument to the LIST command reply.
6733 With private channels the user count is not shown.
6735 * Updated TODO and README.
6737 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6739 * The client entry's data.registered must be TRUE even with
6740 global client entry on global client list. The data.registered
6741 is used to check whether the client is anymore in the network,
6742 for example with WHOWAS command so it must be valid.
6744 * Fixed the WHOWAS command in the server. It now actually works
6745 in router environment. Added function into silcd/command_reply.c
6746 silc_server_command_reply_whowas_save.
6748 * Added silc_idlist_purge function to the silcd/idlist.c
6749 to periodically purge the ID Cache.
6751 * Fixed INFO command in the server. It works now in router
6752 environment. Added <server name> argument to the INFO command
6753 reply. Updated the protocol specs.
6755 * Fixed minor bug in silc_idcache_purge to not purge if the
6756 expire value is zero.
6758 * Fixed various bugs in WHOIS and IDENTIFY command handling as
6759 they were buggy because of the WHOWAS information.
6761 * Fixed local command MSG to handle the async resolving of
6762 the remote client properly. It used to fail the first MSG.
6763 Affected file silc/local_command.c.
6765 * Added `data_len' field to SilcIDCache context.
6767 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6769 * Update TODO. Todo in commands in the server.
6771 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6773 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
6774 used by routers as broadcast packet to inform other routers
6775 about the changed user mode.
6777 Implemented the notify handling in the server. Affected file is
6778 silcd/packet_receive.c. Added the function
6779 silc_server_send_notify_umode to the silcd/packet_send.[ch].
6781 * Added new generic Channel Payload and deprecated the New Channel
6782 Payload. The New Channel Payload is now the generic Channel
6785 * Added new argument `mode' to the silc_server_send_new_channel
6786 as it is required in the Channel Payload now.
6788 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
6789 and created a new and real SilChannelPayload to represent the
6790 new generic Channel Payload. Implemented the encode/decode
6791 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
6793 * Added silc_server_get_client_channel_list to return the list
6794 of channels the client has joined for WHOIS command reply.
6795 Affected file silcd/server.[ch].
6797 * Implemented the channel list sending in the WHOIS command reply
6798 in server and in the client.
6800 Implemented the channel list displaying on the user interface
6801 as well. Affected file silc/client_ops.c.
6803 * Added silc_channel_payload_parse_list to parse list of Channel
6804 Payloads. It returns SilcDList list of SilcChannelPayloads.
6805 Client for example can use this function to parse the list of
6806 channels it receives in the WHOIS command reply. The caller
6807 must free the list by calling silc_channel_payload_list_free.
6808 Affected files lib/silccore/silcchannel.[ch].
6810 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6812 * Added one new argument <user mode> to the WHOIS command reply
6813 to return the mode of the user in SILC. Updated the protocol
6816 Implemented it to the server and client.
6818 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6820 * Fixed the mode printing on the user interface on joining.
6821 Affected file silc/client_ops.c.
6823 * Implemented the UMODE command and user modes in general to the
6824 client library and to the user interface.
6826 * Implemented the UMODE command to the server.
6828 * The server now sends UNKNOWN_COMMAND error status if client sends
6829 unknown command. Affected file silcd/command.c.
6831 * All server commands now handle the command identifier the right
6832 way when sending the command reply to the client. The client can
6833 use to identify the command replies with the identifier.
6835 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6837 * Added silc_server_get_client_route to resolve the route to
6838 the client indicated by the client ID. Affected file is
6841 * Added silc_server_relay_packet as general function to relay
6842 packet to arbitrary destination. This deprecates functions
6843 like _send_private_message_key, _relay_notify etc. Affected
6844 file is silcd/packet_send.[ch].
6846 Removed silc_server_send_key_agreement,
6847 silc_server_send_private_message_key and
6848 silc_server_packet_relay_notify functions from the file
6849 silcd/packet_send.[ch].
6853 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
6854 server. Affected file silcd/packet_receive.[ch].
6856 * Implemented the KILL command to the client. Implemented the
6857 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
6858 Affected files lib/silcclient/command[_reply].c and
6859 lib/silcclient/client_notify.c. Implemented the KILL notify
6860 printing in the user inteface.
6862 * Fixed a lot silc_parse_nick memory leaks from the client
6863 library in the file lib/silcclient/command.c.
6865 * Changed the silc_server_send_notify_on_channels's `sender'
6866 argument from SilcSocketConnection to SilcClientEntry to
6867 check the sender as entry and not as connection object and not
6868 to send to the client provided as argument. The affected file
6869 is silcd/packet_send.[ch].
6871 * The notify packets that are destined directly to the client used
6872 to not to be processed by the server. Now changed that and the
6873 server processes all notify packets. After relaying the packet
6874 to the client the notify packet is processed in the server.
6876 * The silc_server_free_client_data now checks whether there is
6877 pending outgoing traffic for the client and purges the data to
6878 the network before removing the client entry.
6880 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6882 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
6883 an client is killed from the SILC Network. Updated the protocol
6886 Added new function silc_server_send_notify_killed to the
6887 silcd/packet_send.[ch].
6889 * Added function silc_server_packet_relay_notify to relay notify
6890 packets that are destined directly to a client. In this case
6891 the server does not process the notify packets but merely relays
6892 it to the client. Affected file silcd/packet_send.[ch].
6894 Added also silc_server_packet_process_relay_notify to check
6895 whereto relay the notify. Affected file is
6896 silcd/packet_receive.[ch].
6898 * Implemented the KILL command to the server.
6902 * Added the backup schema desgined last fall to the protocol
6903 specs for everyone to see. The specification is in the
6904 *-spec-xx.txt draft and the packet type definitions for the
6905 backup routers is in *-pp-xx.txt draft. Thusly, added also
6906 new packet type SILC_PACKET_CELL_ROUTERS.
6908 * A big security problem in the implementation discovered. The
6909 signoff of an client did not cause new channel key generation
6910 which it of course should've done. The channel keys must be
6911 always re-generated when client leaves (or signoffs) the channel.
6912 The silc_server_remove_from_channels funtion now handles
6913 the channel key re-generation.
6915 * Added `sender' argument to the silc_server_send_notify_on_channels
6916 to not to send the client provided as argument. Affected file
6917 silcd/packet_send.[ch].
6919 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6921 * Implemented OPER and SILCOPER commands into the server and
6924 * Added silc_auth_verify and silc_auth_verify_data to verify
6925 the authentication directly from the authentication payload.
6926 It supports verifying both passphrase and public key based
6927 authentication. Affected file lib/silccore/silcauth.[ch].
6929 * Added `hash' field to the SilcIDListData structure. It is the
6930 hash negotiated in the SKE protocol. Affected file is
6933 * Slight redesigning of the SilcAuthPayload handling routines.
6934 Do not send SilcPKCS but SilcPublicKey as argument.
6936 * Implemented the public key authentication support to the
6937 serverconfig. The public key is loaded from the provided path
6938 and saved as authentication data to void * pointer. Thus,
6939 changed the unsigned char *auth_data to void *auth_data;
6941 * Fixed SHUTDOWN command to send the reply before the server
6942 is shutdown. :) Affected file silcd/command.c.
6944 * Fixed fatal bug in CONNECT command. The hostname was invalid
6945 memory and server crashed. Affected file silcd/command.c.
6947 * Fixed fatal bug in CLOSE command. The server_entry became
6948 invalid but was referenced later in the command. Affected file
6951 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6953 * Fixed fatal bug in failure packet handling. Server ignored
6954 the failure and thus crashed when it came.
6958 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6960 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
6961 that the command may be executed only once in (about) 2 seconds.
6962 The old SILC_CF_LAG flag is same but allows command bursts up
6963 to five before limiting.
6965 Added the support for CF_LAG and CF_LAG_STRICT flags to the
6966 server code. Various commands now includes the CF_LAG_STRICT
6967 flag to disallow any kind of miss-use of the command.
6969 * Fixed the silc_buffer_unformat to not to allocate any data
6970 if the length of the data is zero. It used to allocate the
6971 length + 1. Affected file lib/silcutil/silcbuffmt.c.
6973 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6975 * Changed the format of AdminConnection configuration section
6976 in the server. Added username of the admin to the format.
6977 Affected files silcd/serverconfig.[ch].
6979 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
6980 to return admin configuration data by host, username and/or
6983 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6985 * Implemented WHOWAS command to the server. Added the functions:
6987 silc_server_command_whowas_parse,
6988 silc_server_command_whowas_send_reply,
6989 silc_server_command_whowas_from_client and
6990 silc_server_command_whowas_from_server
6992 * Added <Client ID> argument to the WHOWAS command reply. Updated
6993 the protocol specs accordingly.
6995 * Implemented WHOWAS command and command_reply to the client
6998 Implemented the WHOWAS printing on the user interface.
7000 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7002 * Added new argument to the WHOWAS command reply, the real name.
7003 It is an optional argument. Updated the protocol specs.
7005 * Added SilcIDCacheDestructor callback that is registered when
7006 the SilcIDCache is allocated. The callback is called when
7007 an cache entry in the ID Cache expires, or is purged from the
7008 cache. Added into lib/silccore/idcache.[ch].
7010 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
7011 to destruct the client entries when the cache entry expires.
7012 Other ID Cache's in server and in the client library ignores
7015 * If the ID Cache entry's `expire' field is zero then the entry
7016 never expires. Added boolean `expire' argument to the
7017 silc_idcache_add function in the lib/silccore/idcache.[ch].
7018 If it is TRUE the default expiry value is used.
7020 * Added silc_server_free_client_data_timeout that is registered
7021 when client disconnects. By default for 5 minutes we preserve
7022 the client entry for history - for WHOWAS command.
7024 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7026 * Added support to the server to enforce that commands are not
7027 executed more than once in 2 seconds. If server receives
7028 commands from client more frequently, timeout is registered
7029 to process the commands. Affected file silcd/command.c.
7030 Added new function silc_server_command_process_timeout.
7032 * Changed NICK_NOTIFY handling in client library to check that
7033 if the client's nickname was changed, so there is no need to
7034 resolve anything from the server.
7036 * Removed error printing from the WHOIS and IDENTIFY commands.
7037 If error occurs then it is ignored silently in the client library.
7038 The application, however, may map the received error to
7039 human readable error string. The application currently maps
7040 the NO_SUCH_NICKNAME error to string.
7042 * Made the command status message public to the application. Moved
7043 them from lib/silcclient/command_reply.c to
7044 lib/silcclient/command_reply.h. The application can map the
7045 received command status to the string with the
7046 silc_client_command_status_message function.
7048 * Added check to the server to check that client's ID is same
7049 as the Source ID in the packet the client sent. They must
7052 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7054 * Added dist-bzip hook to the Makefile.am to make bzip2
7055 compressed distributions.
7057 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7059 * Server now enforces the maximum length for the nickname and
7060 the channel as protocol specification dictates. 128 bytes for
7061 nickname and 256 bytes for channel name.
7063 * Moved the WHOIS printing to the application. The client libary
7064 does not print out the WHOIS information anymore, the application
7065 must do it. Renamed silc_client_command_reply_whois_print to
7066 the silc_client_command_reply_whois_save.
7068 The client's idle time is also sent to the application now, and
7069 the idle is shown on screen.
7071 * Added silc_client_command_reply_identify_save to save the
7072 received IDENTIFY entries.
7074 * Do not check for channel private keys in message sending and
7075 reception if the channel does not have the PRIVKEY mode set.
7076 Affected file lib/silclient/client_channel.c.
7078 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7080 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
7081 just surfaced after chaning the JOIN procedure.
7083 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7085 * Added silc_client_get_clients_by_list to get client entries
7086 from Client ID list, that is returned for example by JOIN
7087 and USERS command replies. The application should use this
7088 function for example when JOIN command reply is received to
7089 resolve the clients already on the channel (library does not
7090 do that anymore as USERS command reply is not used in the JOIN
7091 procedure anymore). Affected files lib/silcclient/silcapi.h and
7092 lib/silcclient/idlist.c.
7094 * JOIN command reply and USERS command reply returns now SilcBuffer
7095 pointers instead of unsigned char pointers when returning
7096 the client list and mode list.
7098 * Added <Client ID> argument to the JOIN command reply, mainly
7099 for the server to identify for which client the command was
7100 originally sent. Updated protocol specs accordingly.
7102 * Added SilcDlist private_key pointer to the SilcChannelEntry
7103 in the client to support the channel private keys. Affected
7104 file is lib/silcclient/idlist.h.
7106 * Added SilcChannelPrivateKey argument to the function
7107 silc_client_send_channel_message so that application can choose
7108 to use specific private ke if it wants to. If it is not provided,
7109 the normal channel key is used, unless private keys are set.
7110 In this case the first (key that was added first) is used
7111 as the encryption key.
7113 * Implemented the support for channel private key handling.
7114 Implemented the following functions:
7116 silc_client_add_channel_private_key,
7117 silc_client_del_channel_private_keys,
7118 silc_client_del_channel_private_key,
7119 silc_client_list_channel_private_keys and
7120 silc_client_free_channel_private_keys
7122 Affected file lib/silcclient/client_channel.c.
7124 * Added the support for the private keys in the channel message
7125 sending and encryption and in the message reception and
7126 decryption. Affected funtions are
7127 silc_client_send_channel_message and silc_client_channel_message.
7129 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7131 * Added SKE's key verify callback to the client library's
7132 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7134 * Removed the statement that server (or router) must send USERS
7135 command reply when joining to the channel so that the client
7136 knows who are on the channel. Instead, the client list and
7137 client's mode list is now sent in the JOIN command reply to the
7138 client who joined channel. This is better solution.
7140 * Added function silc_server_get_users_on_channel and function
7141 silc_server_save_users_on_channel to the silcd/server.[ch].
7143 * Removed function silc_server_command_send_users from the
7146 * Do not show topic on the client library anymore. The topic is
7147 sent in the command reply notify to the application and the
7148 application must show the topic now.
7150 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7152 * Added client searching by nickname hash into the IDENTIFY and
7153 WHOIS commands in the server as they were clearly missing from
7154 them. Affected file is silcd/command.c.
7156 * Fixed a bug in private message receiving in the client library.
7157 The remote ID was freed and it wasn't supposed, now it is
7160 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7162 * Minor fix to the channel payload; allocate the data area, as it
7163 needs to be of specific length.
7165 * If the key agreement port is zero then the operating
7166 system will define the bound port. Affected files are
7167 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7169 * Added new function silc_channel_payload_decrypt into the file
7170 lib/silccore/silcchannel.[ch].
7172 * Moved the channel message etc, check from silc_packet_decrypt
7173 to applications. The library calls now a generic
7174 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7175 when the packet is either normal or special. This was done to
7176 allow more wide range of checking that was not allowed when
7177 the code was in library. Now applications can do virtually any
7178 checks to the packet and return to the library the decision how
7179 the packet should be processed. Affected files are
7180 lib/silccore/silcpacket.[ch].
7182 Added silc_server_packet_decrypt_check to the server and
7183 silc_client_packet_decrypt_check to the client library.
7185 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7186 to send with specified source and destination information.
7188 * Channel message delivery between routers was broken after the
7189 channel key distribution was fixed earlier. The channel key
7190 was used be to distributed to other routers as well which is not
7191 allowed by the protocol. Now this is fixed and channel keys
7192 really are cell specific and the channel message delivery between
7193 routers comply with the protocol specification.
7195 * Fixed various commands in server to check also the global list
7196 for the channel entry and not just the local list. The affected
7197 file silcd/command.c.
7199 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7201 * Added assert()s to buffer formatting and unformatting routines
7202 to assert (if --enable-debug) when error occurs. Affected
7203 file: lib/silcutil/silcbuffmt.c.
7205 * Changed to auto-reconnect to check whether the remote host is
7206 router and register the re-connect timeout if it is. It used
7207 to check that whether we are normal server, but router must do
7208 auto-reconnect with another router as well. Affected file
7211 * Removed the [<key len>] option from CMODE command as the cipher
7212 name decides the key length, nowadays. See the defined ciphers
7213 from the protocol specification.
7215 * Added [<hmac>] option to the CMODE command to define the HMAC
7216 for the channel. Added SILC_CMODE_HMAC channel mode.
7218 * Added [<hmac>] option for the JOIN command so that user can
7219 select which HMAC is used to compute the MACs of the channel
7222 * Added Hmac field to the Channel Message Payload. The integrity
7223 of plaintext channel messages are now protected by computing
7224 MAC of the message and attaching the MAC to the payload. The
7225 MAC is encrypted. Now, it is clear that this causes some
7226 overhead to the size of the packet but rationale for this is that
7227 now the receiver can verify whether the channel message decrypted
7228 correctly and also when private keys are set for the channel the
7229 receiver can decrypt the packet with several keys and check from
7230 the MAC which key decrypted the message correctly.
7232 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7233 lib/silccrypt/silccipher.[ch].
7235 * Added silc_hash_len to return the digest length into the
7236 lib/silcrypt/silchash.[ch].
7238 * Rewrote parts of Silc Channel Payload interface in the
7239 lib/silccore/silcchannel.[ch]. The encode function now also
7240 encrypts the packet and parse function decrypts it.
7242 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7244 * Fixed a minor formatting bug in the SKE's key material processing.
7245 It actually might have processed the keys wrong way resulting
7248 * Redefined the mandatory HMAC algorithms and added new algorithms.
7249 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7250 and hmac-md5 truncated to 96 bits. The mandatory is now
7251 hmac-sha1-96. Rest are optional (including the one that used
7252 to be mandatory). Rationale for this is that the truncated HMAC
7253 length is sufficient from security point of view and can actually
7254 make the attack against the HMAC harder. Also, the truncated
7255 HMAC causes less overhead to the packets. See the RFC2104 for
7258 * Added new [hmac] configuration section. The SKE used to use
7259 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7260 is of course wrong. The official names that must be proposed in
7261 the SKE are the ones defined in the protocol specification
7262 (hmac-sha1-96 for example). The user can configure any hmac
7263 using any hash function configured in the [hash] section. At
7264 least, the mandatory must be configured.
7266 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7268 * Added HMAC list to the SKE proposal list. It has now both
7269 hash algorithm list and HMAC list. This makes the protocol
7270 incompatible with previous versions. The SKE now seems to work
7271 the way it is supposed to work, for the first time actually.
7273 * Defined plain Hash algorithms to the protocol specification.
7276 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7278 * Implemented support for key agreement packets into the server.
7279 Added functions silc_server_key_agreement and
7280 silc_server_send_key_agreement. Other than these functions,
7281 server has nothing to do with this packet.
7283 * Added support for private message key packets into the server.
7284 Added functions silc_server_private_message_key and
7285 silc_server_send_private_message_key.
7289 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7290 called in the protocol's final callback instead in the END
7291 protocol state. This makes a little more sense and in the same
7292 time in client we can use the same protocol routines for normal
7293 key exchange and to key agreement packet handling as well.
7295 * Added to both client's and server's KE protocol context the
7296 SilcSKEKeyMaterial pointer to save the key material. We will
7297 bring the key material to the protocol's final callback by doing
7298 this. The final callback must free the key material.
7300 * Added SKE's packet_send callback into client's KE protocol
7301 context so that the caller can choose what packet sending function
7302 is used. This way we can use different packet sending when
7303 doing normal SKE when doing key agreement packet handling (in
7304 the key agreement packet handling we do not want to encrypt
7307 * Implemented the responder side of the key agreement routines
7308 in the client. The client can now bind to specified port and
7309 accept incoming key negotiation. The key material is passed
7310 to the application after the protocol is over.
7312 * Implemented the processing of incoming Key Agreement packet
7313 in the client. Added function silc_client_key_agreement to
7316 * Implemented the intiator side of the key agreement routines
7317 in the client. The client can now initiate key agreement with
7318 another remote client. The key material is passed to the
7319 application after the protocol is over.
7321 * Created client_keyagr.c to include all the key agreement
7324 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
7325 SILC_TASK_CALLBACK except that it is not static.
7327 * Created client_notify.c and moved the Notify packet handling
7328 from the client.[ch] into that file.
7330 * Created client_prvmsg.c and moved all private message and
7331 private message key routines from the client.[ch] into that file.
7333 * Create client_channel.c and moved all channel message and
7334 channel private key routines from the client.[ch] into that file.
7336 * Changed silc_client_get_client_by_id_resolve to resolve with
7337 WHOIS command instead of IDENTIFY command, in the file
7338 lib/silclient/idlist.c.
7340 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7342 * Implemented the SKE's responder side to the Client library.
7344 * When FAILURE is received to the protocol do not trust it
7345 blindly. Register a timeout to wait whether the remote closes
7346 the connection as it should do it, only after that process the
7347 actual failure. This was changed to both client and server.
7349 * Added client_internal.h to include some of the structures
7350 there instead of client.h in lib/silcclient/.
7352 * Added function silc_task_unregister_by_callback to unregister
7353 timeouts by the callback function.
7355 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7357 * Some "Incomplete WHOIS info" errors has been appearing on the
7358 log files. Took away the entry->userinfo check from WHOIS
7359 reply sending. The entry->userinfo is now " " if client did not
7360 provide one. I thought this was fixed earlier but something
7361 is wrong still. Let's see if the error still appears.
7363 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7365 * Fixed a minor bug in the login when the channel key is
7366 re-generated in the server. It used to generate the key in
7367 wrong order and thus caused problems in the channel traffic.
7369 * Fixed a minor bug in channel key distsribution after
7370 KICK command. The key was not sent to the router even though
7373 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7375 * Added silc_ske_process_key_material_data as generic routine
7376 to process any key material as the SILC protocol dictates. The
7377 function is used by the actual SKE library but can be used by
7378 applications as well. This relates to the private message keys
7379 and the channel private keys since they must be processed the
7380 same way the normal SILC session keys. The protocol dictates
7381 this. Affected files: lib/silcske/silcske.[ch].
7383 Added also silc_ske_free_key_material to free the
7384 SilcSKEKeyMaterial structure.
7386 * Defined silc_cipher_set_key function to set the key for
7387 cipher without using the object's method function. The affected
7388 files: lib/silccrypt/silccipher.[ch].
7390 * Implemented silc silc_client_add_private_message_key,
7391 silc_client_add_private_message_key_ske,
7392 silc_client_del_private_message_key,
7393 silc_client_list_private_message_keys and
7394 silc_client_free_private_message_keys functions in the
7397 Added functions silc_client_send_private_message_key to send
7398 the Private Message Key payload and silc_client_private_message_key
7399 to handle incoming Private Message Key payload.
7401 * Added Cipher field to the Private Message Key payload to set
7402 the cipher to be used. If ignored, the default cipher defined
7403 in the SILC protocol (aes-256-cbc) is used.
7405 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7407 * Removed lib/silcclient/ops.h file.
7409 Redefined parts of the SILC Client Library API. Created new
7410 file silcapi.h that deprecates the ops.h file and defines the
7411 published Client Library API. Defined also private message key
7412 API and channel private key API into the file.
7414 This is the file that the application must include from the
7415 SILC Client Library. Other files need not be included by
7416 the application anymore.
7418 * Added new key_agreement client operation callback and also
7419 defined the Key Agreement library API for the application.
7421 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7423 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
7424 is used by clients to request key negotiation between another
7425 client in the SILC network. If the negotiation is started it
7426 is performed using the SKE protocol. The result of the
7427 negotiation, the secret key material, can be used for example
7428 as private message key.
7430 Implemented the Key Agreement payload into the files
7431 lib/silccore/silauth.[ch].
7433 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7435 * Redefined ciphers for the SILC protocol. Added some new ciphers
7436 and defined the key lengths for the algorithms. Changed the
7437 code accordingly. The default key length is now 256 bits.
7439 * Fixed SKE key distribution function silc_ske_process_key_material
7440 when the key length is more than 128 bits. The default key
7441 length in SILC is now 256 bits.
7443 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
7444 to indicate unsupported algorithm.
7446 * Renamed rijndael.c to aes.c and all functions as well.
7448 * Fixed a long standing channel key setting bug in client library.
7449 Weird that it has never surfaced before.
7451 * Fixed bug in channel deletion. If the entire channel is removed
7452 then it must also delete the references of the channel entry
7453 from the client's channel list as the client's channel entry and
7454 the channel's client entry share same memory.
7456 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7458 * Implemented CONNECT and SHUTDOWN commands in the client.
7460 * Implemented CLOSE command to the client.
7462 * Added the function silc_idlist_find_server_by_name into the
7463 files silcd/idlist.[ch].
7465 Added the function silc_idlist_find_server_by_conn into the
7466 files silcd/idlist.[ch].
7468 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7470 * DIE command was renamed to SHUTDOWN. Updated the both code
7473 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
7474 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
7476 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
7479 * Added function silc_server_create_connection function to create
7480 connection to remote router. My server implementation actually
7481 does not allow router to connect to normal server (it expects
7482 that normal server always initiates the connection to the router)
7483 so the CONNECT command is only good for connecting to another
7486 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7488 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
7489 or some other client was kicked from the channel.
7491 Implemented the handling of the notify type to both client
7494 Implemented silc_server_send_notify_kicked to send the KICKED
7495 notify. It is used to send it to the server's primary router.
7497 * Implemented the KICK command into server and client.
7499 * Added `query' argument to the silc_idlist_get_client function
7500 to indicate whether to query the client from server or not if
7503 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
7504 to indicate that the client is not channel founder.
7508 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7510 * Removed the rng context from SilcPacketContext structure and
7511 changed that the packet routine uses the Global RNG API.
7513 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7515 * Added support for quit message that client can "leave" on the
7516 channel when it quits the SILC. It is ditributed inside the
7517 SILC_NOTIFY_TYPE_SIGNOFF notify type.
7519 Added silc_server_free_client_data that will take the
7520 signoff message as argument.
7522 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
7524 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7526 * Updated parts of the protocol specification to keep it up
7529 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7531 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
7532 payloads in one packet.
7534 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
7535 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
7536 use now the new List flag.
7538 * Also deprecated the following packet types: REPLACE_ID,
7539 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
7541 * Added list support for Notify packet in server.
7543 * Added silc_server_send_notify_channel_change to send the
7544 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
7545 the silc_server_send_replace_id.
7547 * Added silc_server_send_notify_nick_change to send the
7548 NICK_CHANGE notify type. Deprecates the function
7549 silc_server_send_replace_id.
7551 * Added silc_server_send_notify_join to send the JOIN notify type.
7552 Deprecates the function silc_server_send_new_channel_user.
7554 * Added silc_server_send_notify_leave to send LEAVE notify type.
7555 Deprecates the function silc_server_send_remove_channel_user.
7557 * Added silc_server_send_notify_cmode and
7558 silc_server_send_notify_cumode to send CMODE and CUMODE notify
7559 types. Deprecates the silc_server_send_set_mode function.
7561 * Added SERVER_SIGNOFF notify type to indicate that server has
7562 quit. This means that all clients on the channel from that
7563 server will drop. This can be also used when netsplit happens.
7565 Deprecated REMOVE_ID packet type since it is not needed anymore
7568 Added silc_server_send_notify_server_signoff to send the
7569 SERVER_SIGNOFF notify type. Deprecates the function
7570 silc_server_send_remove_id.
7572 Added also silc_server_send_notify_signoff to send the
7573 SIGNOFF notify type.
7575 * Employed the PKCS #1. It is the mandatory way to do RSA in the
7576 SILC protocol from this day on. Changed the protocol
7577 specification as well.
7579 * Added silc_server_send_notify_topic_set to send TOPIC_SET
7580 notify type. It is used between routers to notify about
7581 topic changes on a channel.
7583 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
7586 * Partly updated the protocol specification to comply with the
7587 changes now made. It is still though a bit outdated.
7589 * The JOIN notify type now takes one extra argument <Channel ID>.
7590 The packet used to be destined to the channel but now the
7591 JOIN type may be sent as list thus it is impossible to
7592 destine it to any specific channel. By adding this argument
7593 it is again possible.
7595 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7597 * Added CREDITS file. The CHANGES and CREDITS file will appear
7598 in the distribution as well.
7600 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7602 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
7603 types in the server's silcd/packet_receive.c.
7605 * Implemented CMODE and CUMODE to work in router environment.
7607 * Fixed minor encoding and decoding buglet from the
7608 lib/silccore/silcmode.c.
7610 * Fixed buffer overflow from lib/silcclient/command.c in USERS
7613 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
7615 * Changed all SilcConfigServer* and silc_config_server* to
7616 SilcServerConfig* and silc_server_config*, respectively.
7619 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7621 * Associated the ID (client or server ID) to the Authentication
7622 Payload to avoid any possibility of forging. Updated the
7623 protocol specification and the code accordingly.
7625 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7627 * The RSA key length is now save to the RsaKey context in the
7628 key generation process in lib/silccrypt/rsa.c. The key length
7629 is now used to figure out the maximum size of the block allowed
7630 to be encrypted/signed.
7632 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
7633 is equivalent to the silc_mp_mp2bin but does not allocate any
7636 * Changed silc_mp_mp2bin API to take length argument. If it is
7637 non-zero then the buffer is allocated that large. If zero, then
7638 the size is approximated using silc_mp_sizeinbase, which however
7641 * Created Global RNG API which is global RNG that application can
7642 initialize. After initializing, any routine anywhere in the
7643 code (including library) can use RNG without allocating a new
7644 RNG object. This was done to allow this sort of use of the
7645 RNG in code that has no chance to allocate RNG object. All
7646 applications currently allocate this and many routines in the
7647 library use this. Affected file lib/silccrypt/silcrng.[ch].
7649 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
7650 it to use the Global RNG API.
7652 * Defined Authentication Payload into protocol specification that
7653 is used during SILC session to authenticate entities. It is
7654 used for example by client to authenticate itself to the server
7655 to obtain server operator privileges.
7657 Implemented this payload into the lib/silccore/silcauth.[ch].
7658 Implemented also routines for public key based authentication
7659 as the new protocol specification dictates.
7661 Moved definitions of different authentication methods from
7662 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
7664 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
7665 silc_pkcs_verify and silc_pkcs_sign_with_hash and
7666 silc_pkcs_verify_with_hash functions into the file
7667 lib/silccrypt/silcpkcs.[ch].
7669 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7671 * The client entry's userinfo pointer must be always valid.
7672 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
7673 will fail since it requires the userinfo. Now, the userinfo
7674 is allocated as "" if actual userinfo does not exist. Actually,
7675 it must exist and it is totally Ok to drop client connections
7676 that does not announce the userinfo. However, we will make
7677 this workaround for now.
7679 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
7680 to return the remote port by socket.
7682 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7684 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
7685 SILC_SERVER_PENDING_EXEC and added an new macro
7686 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
7687 data or when error occurs while processing the pending command.
7689 Added new argument `destructor' into silc_server_command_pending
7690 and to the SilcServerCommandPending object. This destructor is
7691 now called after calling the pending callback or if error occurs
7692 immediately. If error occurs the actual pending callback won't
7693 be called at all - only the destructor. The destructor may be
7694 NULL if destructor is not needed.
7696 All this applies for client library code as well. Similar
7697 changes were made there as well for the pending commands.
7699 In the client, the application must now allocate the
7700 SilcClientCommandContext with the silc_client_command_alloc
7703 * Added reference counter to the SilcServerCommandContext. Added
7704 function silc_server_command_alloc and silc_server_command_dup
7707 Same type of functions added to the client library for the same
7710 * Removed the cmd_ident from IDListData away since it is now
7711 global for all connections. It is the command identifier used
7712 in command sending and with pending commands. The affected file
7715 * Added reference counter to the SilcSocketConnection objecet to
7716 indicate the usage count of the object. The object won't be
7717 freed untill the reference counter hits zero. Currently only
7718 server uses this, and client ignores it. The client must be
7719 set to use this too later. The affected files are
7720 lib/silccore/silcsockconn.[ch]. Added also the function
7721 silc_socket_dup to increase the reference counter.
7723 This was mainly added because it is possible that the socket
7724 is removed underneath of pending command or other async
7725 operation. Now it won't be free'd and proper DISCONNECTING
7726 flags, etc. can be set to avoid sending data to connection that
7727 is not valid anymore.
7729 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
7730 the connection. After that it sets SILC_SET_DISCONNECTED.
7731 It is, however, possible that the socket data is not still freed.
7732 The silc_server_packet_process now checks that data is not
7733 read or written to connection that is DISCONNECTED. The socket
7734 get's freed when the reference counter hits zero.
7736 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7738 * Changed the client operation API: channel_message operation's
7739 `sender' is now the client entry of the sender, not the nickname
7740 and the `channel' is the channel entry, not the channel name.
7742 In the private_message operation the `sender' is now also the
7743 client entry of the sender not the nickname.
7745 Affected file is lib/silcclient/ops.h and all applications
7746 using the client operations.
7748 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7750 * Moved the calling of ops->connect() from connect_to_server_final
7751 into receive_new_id functin since that is the point when the
7752 client is actually allowed to send traffic to network. The
7753 affected file is lib/silcclient/client.c.
7755 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7757 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
7758 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
7759 (if needs broadcasting) instead of broadcasting the packets one
7760 by one which would make a burst in the network traffic.
7762 * Added `broadcast' argument to the functions in silcd/server.[ch]
7763 silc_server_create_new_channel[_with_id] to indicate whether
7764 to send New Channel packet to primary router.
7766 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7768 * Added new function into the silcd/server.[ch] files:
7769 silc_server_create_new_channel_with_id to create new channel with
7770 already existing Channel ID.
7772 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
7773 lib/silccore/silcpacket.h. This packet is used t send list of
7774 Set Mode payloads inside one packet. Server uses this to set
7775 the modes for the channels and clients on those channels, that it
7776 announced to the router when it connected to it. The protocol
7777 specification has been updated accordingly.
7779 * The silc_server_new_channel did not handle the packet coming
7780 from normal server as it normally does not send that. However,
7781 when it announces its channels it does send it. Implemented
7782 the support for that.
7784 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
7785 into the file lib/silccore/id.h.
7787 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7789 * Fixed memory leaks in the functions silc_idlist_del_client,
7790 silc_idlist_del_channel and silc_idlist_del_server in the file
7791 silcd/idlist.c. All of those leaked like a sieve.
7793 * Fixed some small memory leaks in the client's function
7794 silc_client_notify_by_server.
7796 * Added functions into silcd/server.c: silc_server_announce_clients,
7797 silc_server_announce_channels and silc_server_announce_server.
7798 These functions are used by normal and router server to announce
7799 to its primary router about clients, channels and servers (when
7800 router) that we own. This is done after we've connected to the
7803 These functions effectively implements the following packet types:
7804 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
7805 and SILC_PACKET_NEW_ID_LIST.
7807 * Added new functions into the silcd/packet_receive.[ch]:
7808 silc_server_new_id_list, silc_server_new_channel_list and
7809 silc_server_new_channel_user_list to handle the incoming
7810 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
7812 * Added support of changing Channel ID in the function
7813 silc_server_replace_id. If the server that announces a channel
7814 to the router already exists in the router (with same name but
7815 with different Channel ID), router is responsible to send
7816 Replace ID packet to the server and force the server to change
7817 the Channel ID to the one router has.
7819 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
7820 client that the Channel ID has been changed by the router. The
7821 normal server sends this to the client. Client must start using
7822 the new Channel ID as the channel's ID.
7824 Implemented handling of this new type into lib/silcclient/client.c
7825 into the function silc_client_notify_by_server.
7827 * Added new function silc_idlist_replace_channel_id into the files
7828 silcd/idlist.[ch] to replace the Channel ID.
7830 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7832 * Call silc_server_command_identify_check always when processing
7833 the IDENTIFY command in silcd/command.c
7835 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7837 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
7838 send keepalive packets. The packet can be sent by clients,
7839 servers and routers.
7841 Added function silc_socket_set_heartbeat into the file
7842 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
7843 If not set, the heartbeat is not performed. The actual
7844 heartbeat is implemented in the low level socket connection
7845 library. However, application is responsible of actually
7848 Added silc_server_send_heartbeat to send the actual heartbeat
7849 packet into silcd/packet_send.[ch]. Server now performs
7850 keepalive with all connections.
7852 * Added silc_task_get_first function into lib/silcutil/silctask.c
7853 to return the timeout task with shortest timeout. There was a bug
7854 in task unregistration that caused problems. TODO has been
7855 updated to include that task system must be rewritten.
7857 * The client library will now resolve the client information when
7858 receiving JOIN notify from server for client that we know but
7859 have incomplete information.
7861 * Rewrote parts of silc_server_remove_from_channels and
7862 silc_server_remove_from_one_channel as they did not remove the
7863 channel in some circumstances even though they should've.
7865 * Encryption problem encountered in server:
7867 The LEAVE command used to send the Channel Key packet to the
7868 router immediately after generating it. However, the code
7869 had earlier sent Remove Channel user packet but not immediately,
7870 ie. it was put to queue. The order of packets in the router
7871 was that Channel Key packet was first and Remove Channel User
7872 packet was second, even though they were encrypted in the
7873 reverse order. For this reason, MAC check failed. Now, this
7874 is fixed by not sending the Channel Key packet immediately but
7875 putting it to queue. However, this is more fundamental problem:
7876 packets that are in queue should actually not be encrypted
7877 because packets that are sent immediately gets encrypted
7878 actually with wrong IV (and thus MAC check fails). So, packets
7879 that are in queue should be encrypted when they are sent to
7880 the wire and not when they put to the queue.
7882 However, the problem is that the current system has not been
7883 designed to work that way. Instead, the packet is encrypted
7884 as soon as possible and left to the queue. The queue is then
7885 just purged into wire. There won't be any fixes for this
7886 any time soon. So, the current semantic for packet sending
7889 o If you send packet to remote host and do not force the send
7890 (the packet will be in queue) then all subsequent packets to the
7891 same remote host must also be put to the queue. Only after the
7892 queue has been purged is it safe again to force the packet
7895 o If you send all packets immediately then it safe to send
7896 any of subsequent packets through the queue, however, after
7897 the first packet is put to queue then any subsequent packets
7898 must also be put to the queue.
7900 Follow these rules and everything works fine.
7902 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7904 * Added new function silc_server_remove_clients_by_server to
7905 remove all client entries from ID list when the server connection
7906 is lost. In this case it is also important to invalidate all
7907 client entires as they hold the invalid server entry. This
7908 fixes fatal bug when server has lost connection and will reconnect
7911 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7913 * Made some sanity checks to silc_server_daemonise like to check
7914 whether the requested user and group actually exists.
7916 * Added sanity check to SKE's silc_ske_responder_finish to check
7917 that the public and private key actually is valid.
7919 * Invalidate the client's nickname when receiving Replace ID
7920 packet and the Client ID is being replaced. This means that the
7921 server will query the nickname if someone needs it (client)
7924 * Sort the ID Cache in client library when the ID Cache data
7925 has changed (needs sorting).
7927 * Do not allow for SILC client to create several connections to
7928 several servers. The client does not support windows right now
7929 and generating multiple connections causes weird behaviour.
7931 Irssi-silc client does support windows and can handle several
7932 connections without problems, see: www.irssi.org and SILC plugin.
7934 * Fixed some places where client was added to the IDList. The
7935 rule of thumb is following (in order to get everything right):
7936 If the client is directly connected local client then the
7937 `connection' argument must be set and `router' argument must be
7938 NULL to silc_idlist_add_client function. If the client is not
7939 directly connected client then the `router' argument must
7940 bet set and the `connection' argument must be NULL to the
7941 silc_idlist_add_client function.
7943 * The funtion silc_server_packet_send_local_channel actually did
7944 not check whether the client was locally connected or not. It
7945 does that now. Fixed a bug related to LEAVE command.
7947 * Fixed Remove Channel User payload parsing bug in server's
7948 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
7950 * The server's silc_server_save_channel_key now checks also the
7951 global ID list for the channel as it might not be in the local
7952 list. Fixed a bug related to LEAVE command.
7954 * Is this the end of the [<unknown>] buglet that has been lurking
7955 around for a long time? A little for loop fix in server's
7956 silc_server_command_whois_parse that is used by both IDENTIFY
7957 and WHOIS command. At least, this was a clear bug and a cause
7958 of one type of [<unknown>] buglet.
7960 * WHOIS and IDENTIFY commands call the function
7961 silc_server_command_[whois/identify]_check function even if
7962 we are not router server.
7964 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7966 * Added --with-gmp configuration option. If set the GMP
7967 is always compiled in the SILC source tree. If not set then
7968 it is checked whether the system has the GMP3 installed. If
7969 it has then the GMP won't be compiled (the system's headers
7970 and library is used), if it doesn't have it then the GMP is
7971 compiled in the SILC source tree.
7973 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7975 * Changed RSA private exponent generation to what PKCS #1
7976 suggests. We try to find the smallest possible d by doing
7977 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
7978 not security fix but optimization.
7980 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7982 * Added new config entry [Identity] to fork the server and run
7983 it as specific user and group. A patch from Bostik.
7985 * Imported Dotconf configuration library into lib/dotconf.
7986 This will be used to create the SILC configuration files later.
7987 It will appear in the distsribution after this commit.
7989 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7991 * A big code auditing weekend happening. Auditing code for
7992 obvious mistakes, bugs and errors. Also, removing any code
7995 Removed files for being obsolete:
7997 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
7998 inline in the file lib/silcutil/silcbuffer.h)
8000 o lib/silcutil/silcbufutil.c (the header has inline versions)
8002 Changed code to fix possible error conditions:
8004 o The buffer formatting routines now check that the destination
8005 buffer really has enough space to add the data. This applies for
8006 both buffer formatting and unformatting
8007 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
8008 unformatting was changed to accomodate following rules:
8009 XXX_*STRING_ALLOC will allocate space for the data into the pointer
8010 sent to the function while XXX_*STRING will not allocate or copy
8011 the data into the buffer. Instead it sets the pointer from the
8012 buffer into the pointer sent as argument (XXX_*STRING used to
8013 require that the pointer must be allocated already). This change
8014 makes this whole thing a bit more consistent and more optimized
8015 (note that the data returned in the unformatting with XXX_*STRING
8016 must not be freed now). The routines return now -1 on error.
8018 o Tried to find all code that use buffer_format and buffer_unformat
8019 and added return value checking to prevent formatting and
8020 especially unformatting errors and possible subsequent fatal
8023 o Changed ske->x and ske->KEY to mallocated pointers in
8024 lib/silcske/silcske.h. Fixed possible data and memory leak.
8026 o Added return value checking to all *_parse* functions. Fixed
8027 many memory leaks as well.
8029 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
8030 so that buffer overflows would not happen. All code now also
8031 checks the return value as it can fail.
8033 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8035 * Added reconnection support to server if the normal server looses
8036 its connection to the router (for example if router is rebooted).
8037 The server performs normal reconnection strategy implemented
8038 to the server. Affected file silcd/server.c.
8040 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8042 * Added new packet type SILC_PACKET_SET_MODE that is used to
8043 distribute the information about changed modes (for clients,
8044 channels and clients channel modes) to all routers in the
8045 network. Updated the protocol specification accordingly.
8047 Added functions into silcd/packet_send.c and
8048 silcd/packet_receive.c: silc_server_send_set_mode,
8049 silc_server_set_mode.
8051 Added new files silcmode.[ch] into lib/silccore that implements
8052 the encoding and decoding of Set Mode Payload. Added new type
8053 SilcSetModePayload. Moved the definitions of different modes
8054 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
8056 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8058 * Oops, a little mistake in server's connection authentication
8059 protocol. The protocol is not ended with FAILURE but with
8060 SUCCESS if the authentication is Ok. :) Affected file is
8063 * Implemented NICK_CHANGE notify handling in server in the file
8064 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
8065 the local clients on the channel. After the changing nickname
8066 in router environment snhould work and the [<unknown>] nickname
8067 should appear no more.
8069 The silc_server_replace_id function that receives the Replace ID
8070 payload now sends the NICK_CHANGE notify type also in the file
8071 silcd/packet_receive.c
8073 * Changed WHOIS and IDENTIFY command to support the maximum amount
8074 of arguments defined in protocol specs (3328 arguments). This
8075 fixed a bug that caused problems when there were more than three
8078 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8080 * Added extra parameter, command identifier, to the
8081 silc_client_send_command so that explicit command identifier
8084 Changed that ID list routines uses specific command identifier
8085 when sending WHOIS/IDENTIFY requests to the server so that they
8086 can be identified when the reply comes back.
8088 Affected files lib/silcclient/command.[ch],
8089 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8091 * Added `sender' argument to silc_server_packet_send_to_channel
8092 to indicaet the sender who originally sent the packet to us
8093 that we are now re-sending. Ignored if NULL. Affected file
8094 silcd/packet_send.[ch].
8096 * Added some server statistics support in silcd/server_internal.h
8097 SilcServerStatistics structure and around the server code. Also
8098 send some nice statistics information when client is connecting
8101 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8103 * Fixed channel ID decoding in server's JOIN command reply in
8104 silcd/command_reply.c
8106 * Fixed braodcasting of replace ID payload to not to send it if
8107 we are standalone server in silcd/packet_receive.c.
8109 * Fixed all channel message sending routines to not to send
8110 packets to clients that has router set, since they are routed
8111 separately in the same function earlier. Affects file
8112 silcd/packet_send.c and all channel packet sending functions.
8114 * In USERS reply, res_argv[i] are not allocated, the table
8115 is allocated. Thus changed that free the table, not its
8118 * In server's whois_check and identify_check if the client is
8119 locally connected do not send any WHOIS commands - they are not
8122 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8124 * Fixed some minor bugs in client when sending WHOIS command. The
8125 arguments was in wrong order.
8127 * Removed statis function add_to_channel from server in
8128 silcd/command.c that was previously used with the joining but
8131 * Tested USERS command in router environment successfully with two
8132 routers, two servers and two clients.
8134 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8136 * Reorganized the USERS command and command reply in client library
8137 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8138 When the command is given by user we register a pending command
8139 callback that will reprocess the command after the reply has been
8140 received from the server. When reprocessing the packet we then
8141 display the information. Thus, the USERS information is displayed
8142 now in the command callback instead of in the command reply
8143 callback. The processing of the command is same as previously
8144 when server has sent the command reply in the JOINing process.
8146 * Added to USERS command in silcd/command_reply.c to join the client,
8147 we didn't use to know about, to the channel after we've created
8148 a client entry for it. Also, for clienet we did know already still
8149 check whether it is on the channel or not and add it if not.
8151 * Removed silc_server_command_join_notify as the function and its
8154 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8156 * Changed the client's pending command handling to the same as the
8157 server's pending command handling. It is also now possible to
8158 execute command reply functions from other command reply
8159 function as the function callbacks for commands and command
8160 replies are one and same. The pending commands are not static
8161 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8162 in client connection context. Thus, pending commands are server
8163 connection specific as it is convenient.
8165 Changed the function silc_client_command_pending and
8166 silc_client_command_pending_del and added new function
8167 silc_client_command_pending_check. Removed the
8168 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8171 * Added cmd_ident, current command identifier, to the client
8172 connection context in lib/silcclient/client.h to keep track on
8173 command identifiers used in command sending. Client's command reply
8174 function handling now supports the mandatory command identifiers.
8176 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8177 funtions in client to fully support pending command callbacks.
8179 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8180 as one of the arguments to the application in the command reply
8183 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8184 before first releasing SILC but came back. Now it is removed again
8185 and should come back nomore. The FORWARDED flag was used only
8186 by the JOINing procedure by forwarding the command packet to router.
8187 Now, the JOINing procedure has been changed to more generic (due
8188 to various router environment issues) and FORWARDED is not needed
8189 anymore for anything. The protocol specification is yet to be
8192 Now, removed silc_server_packet_forward from server and the flag
8193 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8195 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8197 * Renamed NAMES command to USERS command. The NAMES was named that
8198 due to historical reasons. Now it is renamed. Also, rewrote
8199 parts of the USERS command. The nickname list is not sent anymore
8200 by the server. Only Client ID and mode lists are sent in the USERS
8201 command. Changed this also to the protocol specification.
8203 The client now resolves the names and stuff after it receives
8204 the USERS list from the server when joining to the channel.
8206 * WHOIS and IDENTIFY commands has been changed to support multiple
8207 Client ID's per command. One can now search for multiple users
8208 in the network by sending only one WHOIS or IDENTIFY command.
8209 Changed the code and the protocol specifications.
8211 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8212 uses silc_server_command_whois_parse to parse the request. */
8214 * If normal server, do not parse the WHOIS and IDENTIFY requests
8215 before sending it to the router. Saves some time.
8217 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8219 * Fixed JOIN command on client library. Wrong number of arguments
8220 used to crash the client.
8222 * Added silc_server_channel_has_global function to check whether
8223 channel has global users or not.
8225 * Added silc_server_channel_has_local function to check whether channel
8226 has locally connected clients on the channel.
8228 * The silc_server_remove_from_one_channel now checks whether the
8229 channel has global users or not after given client was removed from
8230 the channel. It also checks whether the channel has local clients
8231 on the channel anymore. If it does not have then the channel entry
8232 is removed as it is not needed anymore.
8234 * The silc_server_notify now checks on JOIN notify whether the joining
8235 client is one of locally connected or global. If it is global then
8236 the channel has now global users on the channel and that is marked
8237 to the channel entry. Also, it now saves the global client to
8238 global list who is joining and JOINs it to the channel. This is
8239 for normal server, that is.
8241 Changed silc_server_send_notify_on_channel,
8242 silc_server_packet_relay_to_channel and
8243 silc_server_packet_send_to_channel check if we are normal server
8244 and client has router set (ie. global client) do not send the
8245 message to that client, as it is already routed to our router.
8247 * Implemented LEAVE notify type handling in silc_server_notify
8250 * Tested LEAVE command in router environment successfully. Tested
8251 with two routers, two servers and two clients.
8255 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8257 * Implemented SIGNOFF notify type handling in silc_server_notify
8260 * silc_server_remove_id now removes the client entry from all channels
8261 it has joined and thusly sends SIGNOFF notify type.
8263 * Rewrote the NAMES list generation in server by removing two excess
8264 loops. The lists are created now inside one loop.
8266 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8268 * silc_server_remove_channel_user checks now also global list
8269 for channel and client.
8271 * silc_server_new_channel_user checks now both local and global
8272 list for channel and client. Fixed a bug in client id decoding.
8273 Used to decode wrong buffer.
8275 * silc_server_channel_message checks now both local and global
8276 list for channel entry.
8278 * Tested channel joining (hence JOIN) in router environment
8279 successfully. Tested with two routers, two servers and two
8282 * Tested channel message sending in router environment successfully.
8284 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8286 * Added silc_server_save_channel_key into server.[ch] to save the
8287 received channel key in Channel Key payload processing. It is
8288 also used in JOIN command reply handling.
8290 Equivalent function silc_client_save_channel_key added into
8291 client.[ch] into client library.
8293 * Changed JOIN command reply to send information whether the channel
8294 was created or not (is existing already) and the channel key
8295 payload. Changed protocol specs accordingly.
8297 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8298 the request was sent by ID and not by nickname. Crashed on
8301 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8303 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8304 now correctly save the received data.
8306 * silc_server_free_sock_user_data now notifies routers in the
8307 network about entities leaving the network.
8309 At the same time implemented functions silc_server_remove_id
8310 and silc_server_send_remove_id to receive and send REMOVE_ID
8311 packets. The packet is used to notify routers in the network
8312 about leaving entities. The ID removed will become invalid in
8315 * Added function silc_idlist_del_server into server. Removes and
8316 free's server entry from ID list.
8318 * silc_server_private_message function now checks, if we are router,
8319 that the destination ID really is valid ID, naturally.
8321 * In router when NEW_ID packet is received (for new client) the
8322 hash of the Client ID is saved in the ID Cache but the
8323 client->nickname is set to NULL, instead of putting the hash
8326 IDENTIFY command now also checks that client->nickname must be
8327 valid. If it is not if will request the data from the server who
8328 owns the client. Added new function
8329 silc_server_command_identify_check.
8331 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
8332 to set the command to already allocated Command Payload.
8334 * Tested private message sending in router environment with two
8335 routers, two servers and two clients. Fixed minor bugs and now
8338 * Fixed segfault from client's NAMES command. Used to crash if
8341 * Forwarded packets must not be routed even if it is not destined
8342 to the receiver. Changed server code comply with this.
8344 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8346 * Added `require_reverse_mapping' boolean value to ServerParams
8347 structure. If TRUE (not default) the server will require that
8348 the connecting host has fully qualified domain name.
8350 If the reverse mapping is not required and hostname could not be
8351 found the IP address is used as hostname.
8353 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8355 * Implemented version string checking to both client and server.
8356 The check is incomplete currently due to the abnormal version
8357 strings used in development version of SILC.
8359 * Changed all command functions in server to use the new
8362 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8364 * Changed char *data to unsigned char *data in ID Cache system to
8365 support binary data as ID Cache data. Changed code to support
8366 binary data in lib/silccore/idcache.c.
8368 * Renamed silc_server_packet_relay_command_reply to
8369 silc_server_command_reply as it is normal packet receiving
8370 function. Rewrote the function to accept command replys for
8371 servers and not only for clients.
8373 * Mark remote router always as registered server if we are connecting
8374 to it. Otherwise, commands sent by the router to us are ignored.
8376 * All ID List find routines now returns the ID Cache Entry pointer
8377 as well if requested.
8379 * WHOIS command works now in router environment, tested with two
8380 routers, two servers and two clients.
8382 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
8383 in router environment (as it is almost equivalent to WHOIS) but
8384 hasn't been tested thoroughly. Added new functions:
8386 silc_server_command_identify_parse
8387 silc_server_command_identify_send_reply
8388 silc_server_command_identify_from_client
8389 silc_server_command_identify_from_server
8391 * Disabled route cache adding because adding two different ID's with
8392 same IP replaces the old cache entry thus giving wrong route.
8393 The entry->router->connection is always the fastest route anyway
8394 so route cache may not be needed. Of course, new routes maybe
8395 established after receiving the ID when the entry->router->connection
8396 might not be anymore the most optimal.
8398 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8400 * Add route cache for received ID for fast routing.
8402 * Added silc_server_packet_route to route received packet on router
8403 that is not destined to us.
8405 * Renamed silc_server_get_route to silc_server_route_get.
8407 * Added id_string and id_string_len fields into SilcServer to
8408 include encoded ServerID for fast comparing without excess
8409 encoding of the ID's.
8411 * Cleaned up WHOIS command on server side. Added following static
8414 silc_server_command_whois_parse
8415 silc_server_command_whois_check
8416 silc_server_command_whois_send_reply
8417 silc_server_command_whois_from_client
8418 silc_server_command_whois_from_server
8420 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
8421 arguments in command replies. All command functions should be
8422 updated to use this macro.
8424 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8426 * Minor typo fixes on command reply handling on server.
8428 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8430 * Added silc_server_command_add_to_channel internal routine to add
8431 the client to the channel after router has created the channel and
8432 sent command reply to the server.
8434 * Added generic silc_server_send_command to send any command from
8437 * Use static buffer with ID rendering instead of duplicating data.
8439 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8441 * Fixed a channel user mode bug when joining to a channel server gave
8442 everybody channel founder rights, oops.
8444 * We mark ourselves as the router of the incoming server connection
8445 if we are router ourselves. This way we can check in some packet
8446 sending functions whether it is locally connected server. For
8447 incoming router connections we put NULL.
8449 * For router sending packets locally means now always sending the
8450 packet cell wide; to local clients and local servers. For normal
8451 server sending packet locally means sending it to only local
8454 * Fixed the JOIN command to really work in router environment. If the
8455 channel is created it is always created by the router. Router is
8456 also responsible of making the initial joining to the channel,
8457 sending JOIN notify to the sending server and distributing
8458 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
8459 does not exist server doesn't do anything else but forward the
8460 command to the router which performs everything.
8462 * Added silc_server_send_channel_key function to send the Channel Key
8465 * Added silc_server_create_channel_key to create new channel key. The
8466 channel key is now re-generated everytime someone joins or leaves
8467 a channel, as protocol dictates. Note: channel->key_len is the
8470 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8472 * Splitted server.[ch] finally. Created now packet_send.[ch] and
8473 packet_receive.[ch] to separate packet sending and receiving
8474 routines. The server.[ch] now includes everything else including
8475 actual packet processing (writing and reading data) and other
8478 Renamed silc_server_private_message_send_internal to
8479 silc_server_send_private_message. The routine is still though
8480 used only to relay private messages as server does not send
8481 private messages itself.
8483 Renamed silc_server_new_channel to silc_server_create_new_channel
8484 and added new function sicl_server_new_channel that handles the
8485 incoming New Channel packet. Added also new sending function
8486 silc_server_send_new_channel to send New Channel Payload.
8488 * Added new function silc_server_notify to process incoming notify
8489 packet to the server/router. Server may then relay the notify
8490 to clients if needed.
8492 * Added new function silc_server_new_channel_user to process incoming
8493 New Channel User packet. Router will redistribute the packet and
8494 send JOIN notify to its local clients and locally connected servers
8495 if needed. Normal server will send JOIN notify to its local client
8496 on same channel when received this packet. Added also corresponding
8497 sending function silc_server_send_new_channel_user to sent the
8500 * Added boolean route argument to send_notif_to_channel and
8501 packet_send_to_channel functions to attempt to route the packet
8502 if it is TRUE and send only locally if it is FALSE.
8504 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8506 * silc_server_replace_id now broadcasts the received replace ID
8507 packet if it is not broadcast packet already. The router must
8508 broadcast to inform other routers about changed ID.
8510 * Added backpointer to server's router into SilcServer context in
8511 silcd/server_internal.h.
8513 * Fixed silc_server_packet_broadcast to send correct broadcast
8516 * The channel key is now distributed to the local client as soon
8517 as it is received from the router (in router environment) so that
8518 no other packet may be sent for the channel until client has
8521 * silc_server_remove_channel_user now broadcasts the received
8522 Remove Channel User packet if it is not broadcast packet already.
8523 The router must broadcast to inform other routers about removed
8526 * Added users field into SilcPacketContext that is a reference count
8527 of the context. One can increase the reference count by calling
8528 silc_packet_context_dup which is now changed to just increase the
8529 reference count instead of duplicating the data. The reference
8530 count is decresed by calling silc_packet_context_free that will
8531 free the data after the reference count hits zero.
8533 For now on the packet context and everything allocated into it
8534 (including the raw packet from network) must be freed by calling
8535 the new silc_packet_context_free function. Added also new function
8536 silc_packet_context_alloc that must be used now to allocate the
8537 context. This also means that if a routine is asynchronous from
8538 silc_[client/server]_packet_parse_type the packet context must
8539 be duplicated by calling silc_packet_context_dup. Otherwise it
8540 gets free'd after silc_[client/server]_packet_parse_type returns.
8541 Also, one must remember that if packet is duplicated then its
8542 reference count must be decresed by calling the free function as
8543 many times as it was duplicated.
8545 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
8546 from both client and server.
8548 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8550 * Made joining to a channel working in router environment.
8552 * Cleaned up JOIN command on server side and create function
8553 silc_server_command_join_channel internal routine to make the
8556 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8558 * Changed silc_command_pending list to SilcDList. Also, added
8559 `ident' field to SilcServerCommandPending structure to identify
8560 the reply and to call correct callback.
8562 Added silc_server_command_pending_check function to replace the
8563 corresnponding macro. The silc_command_pending list is not
8566 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
8567 to set identifier to previously allocated Command Payload. It
8568 is used to set identifier for command when resending Command
8571 * Added silc_command_payload_encode_payload to encode Command
8572 Payload buffer from SilcCommandPayload structure.
8574 * Added silc_argument_payload_encode_payload to encode Argument
8575 payload buffer from SilcArgumentPayload structure.
8577 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8579 * Changed WHOIS command to support router connection on server side.
8580 The whois request is always sent to router unless the server is
8581 standalone server. After server has received the reply from the
8582 router will it send the reply to the client.
8584 * Added silc_server_packet_broadcast into silcd/server.[ch] to
8585 broadcast received broadcast packet. The function is used only
8586 by router. The broadcast packet is always sent to the router's
8589 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
8590 render given ID to printable string, for log files for example.
8592 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8594 * Made basic router to router connections working. At least they
8595 can now connect to each other but nothing really works the way
8596 they are supposed - yet.
8598 * Added new initiator token to RouterConnection configuration
8599 file in silcd/serverconfig.[ch]. It is used to tell whether we
8600 are the initiator to the remote router or whether we'll expect
8601 the other end to connect.
8603 * Moved registering of listener task to silc_server_init, hence
8604 the server starts listenning as soon as it is run, even if it
8605 does not have connections to other routers. Let's see how well
8608 * Changed default connection retry timeouts for more suitable in
8611 * Removed cipher and such arguments from silc_idlist_add_client
8612 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
8613 Added new function silc_idlist_add_data to add the keys and stuff
8616 * Added SilcIDListData structure and added it to SilcClientEntry
8617 and SilcServerEntry as their first field in the structure. This
8618 way we can explicitly cast the ID entries to the SilcIDListData
8619 structure and get common data for the entries. In past, we had
8620 to first check what type of connection it is and then cast it to
8621 correct ID entry type. Now, we can directly cast the opaque
8622 pointer to the SilcIDListData (no matter what ID entry it actually
8623 is) and get the data needed.
8625 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8627 * Wow, found a bug in scheduler. The scheduler uninitialized itself
8628 in some circumstances even if threre were timeout tasks, though not
8629 IO tasks, but tasks anyway. Now fixed.
8631 * Defined SilcServerConnection structure to hold connection specific
8632 stuff about directly connected servers and routers. The definition
8633 is currently in silcd/server_internal.h. I thought about having
8634 a bit more important role fro this struct but for now it is used
8635 only when connecting to other server (or router actually).
8637 * Added connecting retry support in server when connecting to
8638 router(s). The retry feature implement exponential backoff
8639 algorithm. Also, added SilcServerParams structure to hold default
8640 parameters for server. For now, it include these retry settings
8641 and are hard coded. After server is moded to be as Silc Server
8642 Library this structure will be more important.
8644 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8646 * Changed client librarys channel->clients table to SilcList and
8647 changed code accordingly.
8649 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8651 * Changed client's channel table to SilcList and changed code
8652 accordingly. Also changed SilcChannelClientEntry to include back-
8653 pointer to the channel so that client entry can use that structure
8654 as list as well and we have fast cross-reference to the channel.
8655 This change dramatically decreased the complexity of channel
8656 handling with client entry and vice versa (removed one extra
8657 loop when searching for channel entry from many functions).
8659 * Changed server->sim from table to SilcDList and changed code
8662 * NAMES command can now be used from user interface. It will show
8663 the user list on the channel, neatly.
8665 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
8666 Code now saves realname of the user if it becomes available.
8668 * Renamed configure.in to configure.in.pre and made ./prepare
8669 script to automatically add correct version string to
8670 configure.in which it creates from configure.in.pre.
8672 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8674 * NAMES command reply now shows users mode with the nickname when
8677 * Moved silc_client_ch[u]mode[_char] functions from
8678 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
8679 place sucks, they are utility functions and should be in some
8682 * Fixed some unsigned int's to unsigned short's. Patch by cras.
8684 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
8687 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8691 * Added TRQ (efficient deque and list library) into lib/trq. This is
8692 a very good list library that is currently used in the SILC. Defined
8693 SilcList API over the library because I didn't like the API very
8694 much. See lib/trq/silclist.h for the API and examples of how to
8695 use the API. Fixed various places in the code to use the new
8696 SilcList API. The SilcList is meant for lists that has a structure
8697 already defined as a list. It is not suitable to add just some
8698 context to the list (in TRQ, the context is the list actually).
8700 So, I defined SilcDList that can be used for the purpose where
8701 predefined list structure does not exit. This can be used as
8702 such list. Now some context just can be added to the SilcDList.
8703 Currently this list is not used in the SILC just yet, though there
8704 are a lot places where this can replace dynamically allocated
8705 tables and I will fix these places, later, to use SilcDList.
8706 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
8707 and use TRQ internally).
8709 Also fixed some annoying warning messages that the original TRQ
8710 code generated. Also minor changes to TRQ's Makefile.in.
8712 * Added support for querying by Client ID to both WHOIS and
8713 IDENTIFY commands into server, as required by the protocol.
8715 * Removed method function pointers from SilcBuffer structure. They
8716 weren't used to anything and just increased the context size for
8717 no good reason. This change also made silc_buffer_alloc and
8718 silc_buffer_free functions inline functions.
8720 * Disabled command flooding detection support until it's fixed so
8721 that it accepts commands in but does not execute them more than once
8724 * Added silc_net_localhost(), to return local hostname, into
8725 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
8726 that must be initialized before calling silc_client_init.
8728 * Added new function: silc_server_send_notify_on_channels to send
8729 notify messages to all channels client has joined. It is assured
8730 that the message is sent only once per client.
8732 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
8733 lib/silcutil/silcutil.[ch] as silc_format function. The new
8734 function is generic and is used by server as well, not only by
8735 the logging routines.
8737 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
8738 the provided version string was not acceptable. Added new function:
8739 silc_ske_check_version into lib/silcske/silcske.h. The function
8740 must be implemented by the application (client or server) and it
8741 does not reside in the SKE library. The function checks the version
8742 string remote end sent.
8744 * Added back pointers (to opaque context and to SilcSocketConnection)
8745 into SilcPacketContext structure into lib/silccore/silcpacket.h.
8747 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
8748 duplicate packet context structure.
8750 * Changed `notify' client operation to send same arguments as client
8751 receives from server except for ID's. ID's are mapped to correct
8752 ID entry and that is returned. Also, if channel entry is not sent
8753 by server but the notify is for channel the channel entry is sent
8754 to application (otherwise application doesn't know that it is for
8755 channel (library gets it from packet's Destination ID)).
8757 * Added silc_client_remove_from_channels into client library to
8758 remove a client from all channels it has joined to. Used when
8759 received SIGNOFF notify from server. Added also new function
8760 silc_client_replace_from_channels to replace old ID entry with
8761 new ID entry on all channels. Used when received NICK_CHANGE
8764 * Fixed ID Cache list handling in silc_idlist_get_client in
8765 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
8766 to get (or query) client by ID.
8768 * Updated TODO list.
8770 * Added connection authentication status message defined by the
8771 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
8772 support for these into the code in client and server side.
8774 * Added generic function silc_client_send_command to send any command
8775 with variable argument list. Application should use this function
8776 to send commands if the command functions provided by the library
8777 does not suite for the application's user interface needs.
8779 * Added new `failure' client operation. Application is notified about
8780 received failure packet if client is executing a protocol. In this
8781 case the protocol's execution has failed.
8783 * Added SKE's end notify to send the SKE_SUCCESS notify message that
8784 is required by the protocol.
8786 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
8787 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
8790 * Added status flag to SilcSKE object to indicate realtime status
8791 of the SKE protocol.
8793 * Application receives now exactly same command reply arguments as
8794 the library receives from server. However, if ID is received the
8795 corresponding ID entry is returned to the application (eg. Client
8796 ID is mapped to correct SilcClientEntry entry and that is returned).
8797 Changed command_reply client operation due to this change.
8799 * Changed all ID's in commands and in command replys as ID Payloads.
8800 Change affected both client and server side codes.
8802 All ID's sent in SILC network (with execption of ID's in SILC
8803 Packet header) are sent in ID Payload to support variable length
8806 * Server now notifies nick changes and notifies all clients on
8807 the channels about the new nickname (about the new Client ID,
8810 * Implemented CMODE command to change channel modes. Supports all
8811 channel modes defined by the protocol specs except ban and invite
8812 lists. (Also, private channel key mode is supported but support for
8813 setting private channel key in client is missing, thus, this mode
8814 has no effect on client side (except that server requires that the
8815 client uses private channel key and normal channel traffic does not
8818 Also, invite mode works per se, but INVITE command does not work
8819 yet correctly, so you can set channel as invite only channel but
8820 inviting clients to the channel does not work (it is yet to be
8821 thought what's the best way to do it).
8823 * Added new command SILC_COMMAND_CUMODE to change user mode on the
8824 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
8825 Implemented CUMODE command to change user's mode on the channel.
8826 Supports all modes defined by the protocol specs.
8828 * Added NAMES command reply to return users modes on the channel.
8830 * Removed unnecessary and slow ciphers from lib/silccrypt.
8832 * Set SO_KEEPALIVE option to connection sockets by default.
8834 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
8836 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
8837 redefined the Notify Payload into protocol specs.
8839 * Added silc_id_payload_parse_id to get ID directly from raw
8842 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8844 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
8845 accept searching by Client ID as well.
8847 * Added support for LEAVE and SIGNOFF notify types in client library.
8849 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
8850 to parse ID Payload from raw data.
8852 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8854 * Added flags parameter into silc_ske_assemble_security_properties
8855 function in lib/silcske/silcske.[ch].
8857 * Changed notify client operation to fit better for notify messages
8858 sent by server. The notify payload received from server is now
8859 passed to the application (after parsing it to SilcNotifyPayload).
8860 It is application's responsibility to retrieve the arguments
8861 from the payload and show the message the way it wants. The message
8862 sent by server is implementation specific.
8864 * Changed public keys to comply with the protocol specification.
8865 Old public keys are not supported anymore and are not compatible.
8867 * Removed nickname from Channel Payload as the latest draft removed
8868 it. The client must resolve the nickname from the NAMES command
8869 reply received when it joined the channel.
8871 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
8873 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8875 * Fixed some errors in protocol specification drafts.
8877 * Created lib/silccore/silcnotify.c to implement Notify Payload
8878 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
8879 generic payloads described by protocol specifications. The file
8880 includes implementations for ID Payload and Argument Payload.
8882 * Changed Command Payload implementation to use the new Argument
8883 Payload. Changed command_xxxx_payload to command_payload_xxxx
8884 to comply with SILC coding conventions.
8886 * Added suppport for Argument Payload handling in Notify Payload
8887 implementation as protocol requires it. Added the new support
8888 into server and client lib as well.
8890 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8892 * Added support for multiple nicknames on same channel. [n] is
8893 added locally to the nickname if there are more than one same
8894 nicknames on the channel.
8896 * Server now sends all nicknames that matched WHOIS request.
8897 Client also shows the list received from server.
8899 * Added TOPIC command to client side. User can now set and show
8900 current topic on channel.
8902 * Added MOTD command to client and server. Also, server sends the
8903 motd when client connects to the server.
8905 * Changed version strings to comply ISO 8601.
8907 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8909 * Fixed protocol error handling in client library. It should now
8910 cope even if the SKE fails for some reason.
8912 * Made new protocol specification drafts for submitting to IETF.
8914 * Implemented TOPIC command to server in silcd/command.c.
8916 * Added two new notify types into lib/silccore/silcnotify.h:
8917 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
8918 notify nickname change and topic setting/change on a channel.
8920 * API change of command_reply operation in client library. The
8921 application gets now the status type received from server as well.
8923 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8925 * Removed the function just added to lib/silcutil/silcschedule.[ch].
8927 * Cras fixed and optimized the packet handling even further and
8928 it should work now. Minor change to the prototype of function
8929 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
8931 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8933 * Added new function into lib/silcutil/silcschedule.[ch]:
8934 silc_schedule_with_fd to select() a specified fd. The function
8935 returns after timeout expires or data arrives or goes. The
8936 function is used by packet routines to wait that all data is
8937 received from network.
8939 * Fixed data reading from network in lib/silccore/silcpacket.c.
8940 The code now assures that all data is read from the fd and then
8941 continues packet processing. This was a bug fix since the code
8942 used to drop some data in some circumstances.
8944 * Added new function into lib/silcclient/client.[ch]:
8945 silc_client_start_key_exchange to start key exchange after
8946 connection has been established to server. The code internally
8947 now uses this funtion but its main purpose was to provide it
8948 for applications that perform their own connecting. After
8949 application has created a connection it merely calls this
8950 function to start the key exchange between client and server.
8951 The library takes care of everything else after that.
8953 Updated also lib/silcclient/README to explain the usage of
8956 * Do not send to application information that connection has
8957 been established. Application gets notified it by connect
8960 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8962 * Applied cras's patch to add silc_schedule_one function. The
8963 function runs scheduler once and returns.
8965 * Fixed the scheduler after cras messed it up. The timeout
8966 handling works now as it's supposed to work.
8968 * Added into lib/silccore/ silcnotify.h to include notify
8969 message types support. Changed silc_server_send_notify*
8970 functions, in server.[ch], to support those new notify types.
8971 Added the support for the notify types into client library,
8972 as well. Added new notify client operation into ops.h in
8975 * Changed silc_server_packet_send_to_channel to send normal
8976 packets instead of just channel message packets. The function
8977 is now used to send the notify packets to channels. It is not
8978 used to send channel message packets anymore, as server never
8981 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
8982 va_arg()s as it seems to require it nowadays. I guess, if SILC
8983 is compiled with older va_arg() the new code should work anyway.
8985 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8987 * Splitted core library. Core library (lib/silccore) includes
8988 now only SILC protocol specific core (and common) components.
8989 Created new utility library (lib/silcutil) that includes more
8990 generic purpose stuff. The stuff for util library was taken
8991 from the old core library. This was minor and easy split.
8993 * Created SILC Client Library (lib/silcclient) that includes
8994 implementation of the SILC client without user interface. This
8995 was major move from silc/ directory. The code has been changed
8996 so that it is transparent towards the user interface. The
8997 silc/ directory includes now the same user interface as before
8998 and it uses the new client library. Read lib/silcclient/README.
8999 Basicly, the client library performs everything else related
9000 to SILC except user interface handling. Also, configuration
9001 files are considered to be part of user interface and library
9002 does not handle them.
9004 This change also changed a lot of structures, function naming etc.
9005 Most important change was that SilcClientWindow object was
9006 renamed to SilcClientConnection in the client library. Created
9007 also new file lib/silcclient/ops.h. Also added new files
9008 silc/local_command.[ch] and silc/client_ops.[ch].
9010 All these changes were made to make it easier for user interface
9011 designers to create what ever user interface for the SILC client
9014 It is also expected that the server will be moved to lib
9015 directory as well and SILC Server Library will be created;
9016 sometimes in the future.
9018 * Removed Local commands from lib/silccore/silccommand.h as
9019 they are application specific and new client library does not
9020 handle any of those anymore.
9022 * Several functions moved to lib/silcutil/silcutilc.[ch] from
9023 old client implementation in silc/.
9025 * Added support for callback functions in SILC_LOG_* macros.
9026 Application can now set its own callbacks that will be called
9027 instead of using the default functions that will always print
9028 the debug messages to stderr (or stdout). Also, debugging can
9029 now be disabled by setting silc_debug to FALSE and re-enabled by
9030 setting it to TRUE. Note, that logging will still work even
9031 if debugging is disabled.
9033 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
9034 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
9035 silc_log_reset_debug_callbacks.
9037 * To enable debugging in silc client one must give now -d
9038 option on command line.
9040 * Changed silc_schedule_init to automatically allocate task queues
9041 if they are not allocated before calling it.
9043 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9045 * Added GMP 3.1 into math library.
9047 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9049 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
9050 a channel in SILC network. The packet is used by servers and
9051 routers to notify other routers that user has left a channel.
9052 This little feature was missing until now. Added the feature
9053 to protocol specification as well.
9055 Added functions: silc_server_send_remove_channel_user and
9056 silc_server_remove_channel_user into server.[ch].
9058 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
9059 lib/silccore/silcpacket.h. However, they are not implemented
9062 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9064 * Fixed joining to a channel and sending channel messages
9065 between server and router. The channel message sending should
9066 now work inside a cell.
9068 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9070 * Fixed the private message sending between server and router.
9071 The private message sending should now work inside a cell.
9073 * Added silc_server_replace_id into server.[ch] to replace
9074 existing ID in the SILC network.
9076 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
9077 and silc_idlist_replace_server_id into idlist.[ch] in server.
9079 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9081 * Fixed the server to server connections. Server can again now
9082 connect to router. Router to router connections probably does
9085 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9087 * Added dynamic protocol registering support. Now protocols can
9088 registered and unregistered on the fly. Patch by cras.
9090 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9092 * Added lib/contrib directory to hold routines that some platforms
9093 don't have but are needed by SILC.
9095 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9096 into lin/contrib to provide getopt() and getopt_long() for
9097 those who don't have it.
9099 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9101 * Added AWAY command to client. When away message is set and
9102 client receives a private message packet the client automatically
9103 replies to the sender with the away message.
9105 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9106 bug seemed to be the cause of recent problems when compiling
9109 * Added version detection support to SKE protocol specification
9110 and added the new changes to the SKE implementation as well.
9111 There were other minor changes in the SKE protocol as well.
9113 Many changes in lib/silcske/silcske.[ch] and in
9114 lib/silcske/payload.[ch].
9116 * Added ^U functionality, clear input line. Patch from cras.
9118 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9120 * Mainly small bugfixes on core library. Fixed some debugging
9121 logging and buffer overflow in silclog.c.
9123 * Updated config.sub and config.guess on the distribution tree.
9125 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9127 * Added command lagging support in server. Client may execute
9128 commands now only once in two seconds.
9130 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9132 * Optimized packet reception. MAC computation and checking is now
9133 also more optimized. A lot previously duplicated code is now
9134 used as generic by both client and server.
9136 * Fixed key pair generation in clientutil.c
9138 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9140 * Added into lib/silccore/silcbufutil.[ch] new function;
9141 silc_buffer_realloc.
9143 * Moved generic packet sending/encryption functions to
9144 lib/silccore/silcpacket.[ch] from client and server. Some
9145 rewriting of the functions.
9147 * Moved all generic packet reception/decryption functions to
9148 lib/silccore/silcpacket.[ch] from client and server. The
9149 packet processing is now much cleaner in both client and server.
9150 These were major changes in both client and server.
9152 * Created many common functions in server to do packet sending.
9153 Previously code were duplicated a lot, this has been removed
9156 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9158 * Rewrote major parts of the ID cache system. Don't know
9159 whether it is better now or not but at least the API is more
9162 * Major rewrite on ID cache stuff on client because of the ID
9163 cache API changes. Added idlist.c to client.
9165 * Also major rewrite on ID cache stuff on server as well.
9166 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9167 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9168 in hand, instead they are all put into the ID cache system now.
9169 All server_idlist_* routines uses ID cache now instead of
9170 traversing its own lists (those lists does not exist anymore).
9171 SilcIDList though still exists. Also, SilcXXXEntry's are
9174 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9176 * Finally made the SKE implementation compliant to the protocol
9177 specification. All mp integers are now binary encoded as
9178 opposed being HEX encoded.
9180 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9183 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9184 functions: silc_[encode/decode]_pem. Also added function
9185 silc_encode_pem_file to PEM encode with newlines ('\n') for
9188 * SILC public keys are now encoded either PEM or binary. Same
9189 option is for private keys as well. By default private keys
9190 are binary encoded and public keys PEM encoded. Silly HEX
9191 encoding were removed.
9193 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9194 function to create fingerprints.
9196 * Fixed a bug in SHA1; does not change the original data anymore.
9198 * Partly implemented INFO command on client and server side.
9199 Fixed CLEAR command. Changes to SERVER command; show current
9200 server(s) when giving command without arguments. Added
9201 VERSION command to client.
9203 * Added check to server that unregistered connections cannot
9204 execute commands (unless it is specificly allowed).
9206 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9208 * Fixed screen refresh.
9210 * Fixed channel joining bug from client. On some circumstances
9211 client tried to join to a channel it had already joined.
9213 * Added public key verification process into client's protocol.c.
9214 The client now verifies the public key from user and saves
9215 it into ~./silc/serverkeys/ directory.
9217 Added into: clientutil.[ch]: silc_client_verify_server_key.
9219 * Changed SKE protocol's silc_ske_initiator_finish function
9220 to accept callback function that verifies the received public
9221 key. Removed old silc_ske_verify_public_key function.
9223 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9225 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9226 silc_pkcs_private_key[_data]_set.
9228 * Made the password and public authentication more cleaner in
9229 server's protocol.c.
9231 * Removed historic and obsolete protocol `channel_auth' from
9232 both client and server.
9234 * Removed wrong way of sending command status messages from
9235 server to client in server's command.c. The old way violated
9236 protocol specification.
9238 Changes to silccore/silccommand.[ch]: removed
9239 silc_command_encode_status_payload -> not needed anymore,
9240 changed silc_command_encode_payload_va to accept extra
9241 argument on variable argument list. The argument type must
9242 now be provided to the function. Also, added new function:
9243 silc_command_encode_reply_payload_va which is same as
9244 normal command_encode_payload_va except command status type
9245 is provided as extra argument.
9247 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9249 * Added ~./silc directory handling. The directory includes the
9250 public and private keys for the client.
9252 Added silc_client_check_silc_dir, silc_client_create_identifier
9253 and silc_client_load_keys.
9255 * Implemented SILC protocol compliant public key. Added public
9256 and private key saving to and loading from files.
9258 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9259 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9260 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9261 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9262 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9264 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9265 silc_pkcs_load_[public/private]_key.
9267 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9269 * Added silc_server_get_route (route.[ch]) to get connection
9270 data for the fastest route for given ID.
9272 * Implemented INVITE command on client and server. The command
9273 were re-defined in the SILC Protocol Specification and the
9274 implementation now complies with the specification.
9276 * Implemented PING command on client and server.
9278 * Implemented NAMES command on client and server. The server side
9279 supports currently only normal server not router server yet.
9280 Some changes to NAMES definition in SILC protocol specification.
9282 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9284 * Implemented LEAVE command on client and server.
9286 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9287 again. This change was made to the protocol as well. Server
9288 should not violate the protocol specification anymore.
9290 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9292 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9293 was tested. SOCKS4 was not but should work anyway.
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