1 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
3 * Some strncat -> silc_strncat changes our the core and
6 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
7 errors. Added better error printing to SKE library.
8 Affected files lib/silcske/silcske.c, silcske_status.h and
11 * Save the PKCS key length even if only private key is set to
12 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
14 * Fixed the usage of silc_pkcs_get_key_len since it returns the
15 length in bits not in bytes. Affected files are
16 lib/silcske/silcske.c, lib/silccore/silcauth.c and
19 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
21 * Added silc_attribute_payload_encode_data to directly encode
22 the data into the attributes buffer. Renamed function
23 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
24 Affected files are lib/silccore/silcattrs.[ch].
26 * silc_hash_table_find_foreach calls the foreach function now
27 once even if the nothing was found with context set to NULL.
28 Affected file lib/silcutil/silchashtable.[ch].
30 * Remove the RESOLVING flag from client entry after received
31 the Requested Attributes from the client. Fixed memory leak
32 in client entry freeing. Affected files silcd/server_query.c
35 * Added Requested Attributes support into SILC Client Library.
36 It is not able to send requested attributes in WHOIS command,
37 and also receive and process requested attributes. Added
38 silc_client_attribute_[add|del] and silc_client_attributes_get
39 functions. Added also `ignore_requested_attributes' to the
40 SilcClientParams to not use attributes in client. Affected
41 files are lib/silcclient/command.c, client_attrs.[ch],
42 silcclient.h, client_internal and client.[ch].
44 * Changed the silc_client_get_client_by_id to support Requested
45 Attributes, it takes them as argument now. Affected file
46 is lib/silcclient/silcclient.h, and idlist.c.
48 * Added -details option to WHOIS command in Irssi SILC Client
49 to support the requested attributes. By default it requests
50 all attributes. Affected file lib/silcclient/command.c and
51 irssi/doc/help/in/whois.in.
53 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
55 * Add also SERVICE attribute for server-constructed attribute
56 data. Also digitally sign the attributes and add
57 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
60 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
62 * Changed the silc_attribute_payload_encode to support list
63 of attributes (function may be called several times to add
64 a new attribute). Removed the silc_attribute_payload_encode_list
65 function. The encoding function now also automatically encodes
66 the data, so the caller does not need to do that. Affected
67 files lib/silccore/silcattrs.[ch].
69 * Added support for replying on behalf of the user to the
70 Requested Attributes in WHOIS command in the server. Affected
71 file silcd/server_query.c.
73 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
74 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
76 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
78 * Don't swtich to become primary router if we are backup if
79 decryption error has occurred. Affected file silcd/server.c.
81 * Fixed a bug in backup router IP address comparison in
82 silc_server_backup_get.
84 Save now also the port of the server/router and use that
85 in comparison as well. Affected file silcd/server_backup.c.
87 * Normal server now reconnects to backup router automatically
88 if connection is lost to it. Affected file silcd/server.c.
90 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
92 * If packet processing fails (like integrity check fails)
93 the connection is closed now. Affected files are
94 lib/silccore/silcpacket.c and silcd/server.c.
96 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
98 * Fixed double free in RSA public key set function
99 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
102 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
104 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
105 Added server_query.[ch] which provides one interface for
106 querying information using all three commands.
108 * Changed all "typedef unsigned char" in core library to
111 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
113 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
115 * Renamed silc_server_get_client_resolve to
116 silc_server_query_resolve and moved to server_query.[ch].
118 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
120 * Resumed client packet handling from server put the resumed
121 client on wrong list on router and caused the client not
122 be present on the network anymore. Now fixed to put the
123 client to correct list. Affected file silcd/packet_receive.c.
125 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
127 * Various cleanup in error message output in config parsing code
128 and in server init code. Fixed error log files containing
129 too many newlines ('\n') in some situations. Affected files are
130 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
132 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
134 * Use the reverse lookupped hostname in client internals
135 instead of one user provided us as remote server name.
136 Affected file lib/silcclient/client.c.
138 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
140 * Added 'app_context' to silc_schedule_init. It is an
141 application specific context that is delivered to application
142 in task callback functions. Affected files are
143 lib/silcutil/silcutil.[ch].
145 * The hb_context in SilcSocketConnection is not freed
146 automatically anymore (application must free it). Freeing
147 it automatic is inconsistent. Affected files are
148 lib/silcutil/silcsockconn.[ch].
150 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
152 * Added support for removing explicitly added client connections
153 in rehash and closing the client connections if they were
154 unconfigured in the rehash. Affected file silcd/server.c.
156 * Added support for aborting automatically pending commands
157 that never receives the reply (to avoid memory leaks).
158 Added also silc_server_command_pending_timed to set the
159 specific timeout for pending command. Affected files are
160 silcd/command[_reply].[ch].
162 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
163 specs and lib/silccore/silcstatus.h.
165 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
167 * Changed the silc_get_time to accept time value as argument
168 or if zero is sent return current local time. Affected
169 file lib/silcutil/silcutil.[ch].
171 * Added STATS command to client library and Irssi SILC client.
172 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
174 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
176 * Assure that channel key is set before sending it. May
177 crash server otherwise. Affected file silcd/packet_send.c.
179 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
181 * Assure that endless loop cannot happen with detached client
182 resolving on normal server. Added idlist status
183 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
184 silcd/idlist.h and silcd/packet_receive.c.
186 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
188 * Incoming file transfer request cannot use same session as
189 the sending session. This can happen when sending file to
190 yourself. Crashed the client on quit. Affected file
191 lib/silcclient/client_ftp.c. Bug #24.
193 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
195 * Implemented the draft-riikonen-precense-attrs draft and
196 the Attribute Payload into the lib/silccore/silcattrs.[ch].
198 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
200 * Distribute the SERVER_SIGNOFF notify also to local backup
201 routers from the primary router. The backup router may not
202 have the signing of local server directly connected and need
203 to know about the signoff. Affected file silcd/server_util.c.
205 * Use the primary router as the origin of the locally connected
206 server when it is disconnecting from the backup router since
207 that's where it really is coming from. Now the clients from
208 the disconnecting server are removed correctly and "shadow"
209 clients are not left to the backup router. Affected file
212 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
214 * If normal server is standalone and found existing but disabled
215 channel, do not re-create the channel since it creates
216 duplicate same channels. Affected file silcd/server.c.
218 * Added anonymous client connections support to server. New
219 "anonymous" configuration option to ConnectionParams section
220 added. If set to true, the username and hostname information
221 of the client will be scrambled and anonymous user mode is
222 set automatically to the user. Affected files are
223 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
225 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
227 * In JOIN notify handling, mark that the cache entry of the
228 client cannot be expired. Can cause crashes on normal
229 server (asserts client->channels). Affected file is
230 silcd/packet_receive.c.
232 * From now on distribution versions are used as protocol versions
233 instead of by default using the Toolkit base version as protocol
234 version. Affected file prepare.
236 * Do not set the locally resolved hostname for local client
237 entry but take what server sends. This way the real hostname
238 is showed in WHOIS for yourself. Affected file is
239 lib/silcclient/idlist.c and lib/silcclient/client.c.
241 * Resolve local info with IDENTIFY when connecting to server.y
243 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
245 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
246 for implied search (not needed on platforms which has native
247 pthreads library). Use --without-pthreads to disable threads.
248 Affected file is configure.in.pre
250 * Fixed --with-iconv on platforms which need to bypass (broken)
251 native iconv(). Affected file is configure.in.pre
253 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
255 * Moved -C option parsing in Irssi SILC client at same time
256 as other options. The UI was initialized earlier and caused
257 problems on command line. Bug #16. Affected file is
258 irssi/src/silc/core/silc-core.c.
260 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
262 * Added global variable silc_log_timestamp that tells silclog
263 wether to print or not the timestamp in the logging files.
264 Affected file lib/silcutil/silclog.[ch].
266 * Added silcd configuration option Timestamp in the Logging
267 section. Affected file silcd/serverconfig.[ch],
268 doc/example_silcd.conf.in.
270 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
272 * Fixed fingerprint checking to check for entirely empty
273 fingerprint instead of two first bytes when determining
274 if it is set. Bug #18. Affected file silcd/command.c.
276 * Fixed duplicate PKCS name registering to not allow it.
277 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
279 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
281 * Conditionalize non-gcc compiler optimizations for various
282 platforms, enable those commented out. Cleanups.
283 Affected file lib/silcmath/mpi/configure.in
285 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
287 * silc_rng_exec_command() left zombie processes if command
288 didn't generate any output. Affected file
289 lib/silccrypt/silcrng.c
291 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
293 * Rewrote iconv checking, introduce --with-iconv for systems
294 which rely on libiconv. Check if iconv() provided by libc
295 is good enough, otherwise demand libiconv. Affected file
298 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
300 * Search for ldopen() also in libc. This enables SIM support
301 on *BSD systems. Based on patch from Alex Zepeda. Affected
302 file configure.in.pre
304 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
306 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
307 This fixes prepare on *BSD systems. Affected file
310 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
312 * More fixed for not having purge timeout for global clients
313 that are on channel. Affected files silcd/command_reply.c
316 * Fixed the rekey protocol to work with backup router connections.
317 Rekey packets are now allowed on disabled connections as
318 well. Affected files silcd/packet_send.c and server.c.
320 * Do not switch to be as backup router when shutting down and
321 closing the primary connection. Affected file silcd/server.c.
323 * Fixed memory leaks in backup router deleting. Added
324 silc_server_backup_free to free all data during shutdown of
325 server. Affected files silcd/server_backup.[ch].
327 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
329 * Do not process commands if the sock->user_data is NULL.
330 Affected file silcd/command.c.
332 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
334 * Fixed buffer overflow and security problems (loosing bits
335 in CFB encryption) in SILC RNG. Problems reported by
336 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
338 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
340 * Added yet more checks that client is not expired on global
341 list if it is on channels. Affected file is
342 silcd/command_reply.c.
344 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
346 * Merged c0ffee's MIME signal patch which adds support for
347 sending also MIME messages in Irssi SILC Client, and handling
348 received MIME messages in a signal (and perhaps doing something
349 to non-textual MIME messages).
351 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
353 * Fixed pending command deletion in server and client library
354 to check the whole list instead of breaking after first found.
355 The affected files are silcd/command.[ch] and
356 lib/silcclient/command.[ch].
358 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
360 * Return NO_SUCH_CHANNEL error in USERS for channel that is
361 secret or private, otherwise it's possible to find out
362 whether a secret channel exists or not. Affected file
365 * If CMODE change fails during the mode setting, assure that
366 the old mode mask is set for the channel back. Affected
367 file silcd/command.c.
369 * Fixed passphrase saving on +a channel on normal server
370 after successful JOIN command. Affected file silcd/command.c.
372 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
374 * Remove server/router operator privileges in DETACH command,
375 since it's possible to resume to server where these
376 privileges would not be allowed for the client. Affected
377 file silcd/command.c.
379 * Do not set to wait for backup in rehash of the server.
380 Affected file silcd/server.c.
382 * Do not check listener sockets when counting how many
383 socket connections we have. Affected file is
386 * Do not announce disconnected clients that are remaining
387 in history (for WHOWAS). This is because SIGNOFF notify
388 for these has been sent earlier already. Affected file
391 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
393 * Buffer overflow with CUMODE command's mode->mode character
394 conversion. Reported by Ville Räsänen. Affected file
395 lib/silcutil/silcutil.c.
397 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
399 * Allow heartbeat packets to go disabled connections anyway.
400 Affected files silcd/server.c and silcd/packet_send.c.
402 * Do not broadcast New Channel packets with List flag set
403 in the packet to backup routers. The router must check
404 for the correctness of the packets before sending them.
405 It is possible that router will have enforce Channel ID
406 change and this would cause desync in the backup router.
407 Affected file silcd/packet_receive.c.
409 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
410 are handled in list parsing. They are not list packets
411 anymore. Affected file silcd/packet_receive.c.
413 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
415 * Stop waiting for backup router through the timeout, not
416 directly after backup router has arrived. Affected file
419 * Do not re-create channel keys and send them when removing
420 clients in server shutdown. Affected files are
421 silcd/server_internal.h and silcd/server_util.c.
423 * Notify distribution to backup routers was missing from
424 the silc_server_send_notify_dest function which caused
425 desyncing problems with backup router. Affected file is
428 * The client's channel removing was working wrong on
429 backup router. It assumed that it doesn't know global
430 information but backup router does know. For this reason
431 it could remove channel when it wasn't supposed to do that.
432 Affected file silcd/server.c and silcd/server_util.c.
434 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
436 * Stop for a couple seconds after badkup router has become
437 primary router. Affected file silcd/server.c.
439 * Added silc_server_remove_servers_by_server, which is used
440 to remove servers originated from some other server. Also
441 clients of those servers can be removed too. Affected file
442 silcd/server_util.[ch].
444 * When removing clients after a server has signed of remove
445 also all servers behind that server (unless they are known
446 to be available locally), and send SERVER_SIGNOFF for each
447 of the server separately. Also the signed off clients are
448 sent now separately per signed off server. The affected files
449 are silcd/server.c and silcd/server_util.[ch].
451 * All servers added with silc_idlist_add_server must always
452 have both "router" and "connection" pointers set. Otherwise,
453 bad server entries may be left around in the cache.
454 Affected file silcd/command_reply.c.
456 * Do not create the channel key in NEW_CHANNEL packet
457 processing if the channel is empty. Affected file
458 silcd/packet_receive.c.
460 * Completed backup router support for standalone routers.
461 Supports also servers in the cell that do not use the backup
464 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
466 * Fixed a bug in silc_string_regexify which did not add '^'
467 at the start of each string, and thus the matching was
468 not explicit. For example ban list iikone@*!*@* would
469 match also "priikone", which is wrong, it would have to be
470 *iikone@*!*@* to match also "priikone". Affected
471 file lib/silcutil/unix/silcunixutil.c.
473 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
475 * Enable all local server connections before updating client
476 caches when we've become backup router. Otherwise, signoff
477 packets may not reach the clients. Affected files are
478 silcd/server.c and silcd/server_util.[ch].
480 * Fixed a bug in version string parsing which could crash
481 the program with specially formatted version string.
482 Bug reported and patch provided by Ville Räsänen. Affected
483 file lib/silcutil/silcutil.c.
485 * Handle the disconnection immediately when DISCONNECT
486 packet is received in server. Affected file silcd/server.c.
488 * Primary router now waits a short time (10 seconds) for
489 backup router connection before accepting any other
490 connection (except local). Affected file silcd/server.c,
493 * Fixed a crash in client libary in NICK_CHANGE notify when
494 NICK_CHANGE arrived for client entry we are resolving
495 currently. Affected file lib/silcclient/client_notify.c.
497 * Call the sconn->callback completion even if error had
498 occurred. Start reconnecting always if connection to
499 primary router fails during backup router protocol.
500 Affected files silcd/server.c and server_backup.c.
502 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
504 * Added functions silc_server_send_opers and
505 silc_server_send_opers_notify to send packets stricly
506 to operators. Added macro SILC_SERVER_SEND_OPERS macro
507 to send variable argument notify to operators.
508 Affected files silcd/packet_send.[ch] and silcd/server.h.
510 * Removed UMODE rights checking with UMODE_CHANGE notify.
511 Affected file silcd/packet_receive.c.
513 * Server/router operator now receives notify when network
514 switches to backup router and when it resumes the use of
515 primary router. Affected file silcd/server.c and
516 silcd/server_backup.c.
518 * Fixed the updating of client information after backup
519 resuming protocol is over; update all except local clients
520 to the new primary router. The affected file is
523 * Added support for closing active connections in rehash
524 that were unconfigured by the user. Supports currently
525 closing server and router connections. Affected file
528 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
530 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
532 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
533 is NULL since seems that on some platforms NULL is allowed
534 and on some it's not. Fallback encoding is used instead.
535 Affected file lib/silcutil/silcstrutil.c.
537 * Fixed statistics updating for incoming server connection
538 which could cause problems when re-connecting. Affected
541 * Preliminary backup router support for standalone router
542 added. Affected files in silcd/.
544 * Mark server connections in backup router disabled before
545 and after backup protocol. Affected file is
546 silcd/server_backup.c.
548 * Added support for reconnecting to remote server connection
549 even if the protocol fails, and if the configuration wants
550 us to keep trying to connect anyway.
552 Server connection is not allowed to backup router if
553 backup router does not have connection to primary router yet.
555 Affected file is silcd/server.c.
557 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
559 * Added silc_client_udpate_server function to update changed
560 server info. Affected file lib/silcclient/idlist.[ch].
562 * Added check for server entries that are being resolved when
563 notify is received. If being resolved, handle the received
564 notify only after it's resolved so that all notifys are
565 handled in same order as received from the server.
567 Added similar resolver check to channel entries. Every
568 notify that cause resolving of any information that affects
569 channel entry marks the channel entry in waiting state.
570 After whatever resolving is over the waiters are signalled
571 and only then the notifys are handled in the same order
572 as delivered from the server.
574 Affected files are lib/silcclient/idlist.[ch], and
577 * Fixed KILLED notify handling in normal server. Affected
578 file silcd/packet_receive.c.
580 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
581 is locally connected, or was locally connected (but may
582 be detached and connection is not active). Added also
583 SILC_IS_LOCAL for checking this status. Affected files
584 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
585 silcd/server.c and silcd/server_internal.h.
587 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
589 * Don't send or handle TOPIC_SET if topic is already set and
590 is same as being set. Affected files silcd/command.c and
591 silcd/packet_receive.c.
593 * Fixed CMODE change rights checking to work correctly when
594 removing modes by operator. Affected file is
597 * Fixed some handling with New Channel packet in router and
598 fixed some CMODE_CHANGE notify handling in server and router.
599 Affected file is silcd/packet_receive.c.
601 * Changed "disconnect" client operation to include the
602 reason of the disconnection and optional disconnection
603 message. Affected file lib/silcclient/silcclient.h.
605 * Made the compilation of lib/contrib/ stuff conditional.
606 Affected files configure.in.pre, lib/contrib/Makefile.am.
608 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
610 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
611 to the sender of the notify too, to avoid situation where two
612 notifys are in the network at the same time going to oppsite
613 directions. Affected file silcd/packet_receice.c.
615 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
617 * Delete the client from channel even if the cilent->id is
618 NULL. It was possible that client was deleted without
619 removing from channels (theoretically at least). Affected
620 file silcd/server.c and silcd/server_util.c.
622 * Free the client data too when resuming is not successful.
623 Affected file silcd/packet_receive.c.
625 * Merged some code from c0ffee's silc-plugin. Affected files
626 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
628 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
629 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
630 to the primary router connection, the other one returns
631 TRUE if packet must be broadcasted to network.
633 * All notifys that are destined to primary router (to network)
634 are now automatically sent to backup routers even if the
635 router is standalone (and has backup router). Affected files
638 * Added --without-irssi and --without-silcd configuration
639 options for disabling the compilation of these applications.
640 Affected file configure.in.pre and prepare.
642 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
644 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
645 UTF-8 encoding and decoding. Added also new encodings
646 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
648 Added also SILC_STRING_LANGUAGE which is language and charset
649 specific encoder and decoer for those platforms that support
650 iconv(). It can convert the UTF-8 to and from the locale
651 specific character set.
653 Affected file lib/silcutil/silcstrutil.[ch].
655 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
657 * Added function silc_get_command_name to the file
658 lib/silcutil/silcutil.[ch].
660 * Improved the server debug output a bit. Affected files are
663 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
665 * Save the channel passphrase when received succesful JOIN
666 command reply from router, on normal server. Otherwise
667 joinig +a channels from normal server is not possible.
668 Affected file silcd/command.c.
670 * Fixed a bug in TOPIC_SET notify handling. The notifier
671 may be other than client too, like server or channel.
672 It expected it to always be only client and ignored the
673 notify. Affected file silcd/packet_recieve.c.
675 * Removed some (unnecessary) debug printing from
676 lib/silccore/silcid.c and lib/silccore/silcargument.c.
678 * Do not force CMODE_CHANGE when server is announcing new
681 Router announces stuff only after server reannounces channel
682 after CHANNEL_CHANGE notify.
684 These fixes optimizes the announcing procedure, and perhaps
685 fixes some problems too. Affected file silcd/packet_receive.c.
687 * Fixed SERVER_SIGNOFF sending to local clients. It was
688 totally broken and sent the notify to all local clients,
689 instead of only to those that was on same channel as the
690 signing off clients. Affected file silcd/server_util.c.
692 * Added -D option to server. It can be used to give debug
693 level. The levels are from 0 - 99, and are predefined for
694 smooth server debugging. (see silcd.c for the predefined
695 levels). Affected file silcd/server.c.
697 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
699 * Fixed a bug in Irssi SILC client to close the connection
700 properly when disconnecting from server. Affected file
701 irssi/src/silc/core/client_ops.c.
703 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
705 * When authenticating as founder during JOIN command, check
706 that the one authenticating becomes the only founder on the
707 channel. Affected file silcd/command.c.
709 * Better checking for founder mode setting when CUMODE_CHANGE
710 notify is received. Affected file silcd/packet_receive.c.
712 * Close all connections when shutting down the server by sending
713 DISCONNECT packet. Close all listeners too when shutting
714 down the server. Affected file silcd/server.c.
716 * Handle DISCONNECT packet correctly in client library by
717 calling the "disconnect" client operation. Affected file
718 lib/silcclient/client.c.
720 * Handle local errors correctly during resuming. Affected
721 file lib/silcclient/client.c.
723 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
725 * The log file is not dupped internally anymore in
726 lib/silcutil/silclog.c. Fixed memory leaks too.
728 * The scheduler now dispatches all pending timeout tasks
729 when it is uninitialized with silc_schedule_uninit.
730 Affected file lib/silcutil/silcschedule.c.
732 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
734 * Added --enable-stack-trace option to configure. Added
735 memory allocation stack trace support. Added files
736 lib/silcutil/stacktrace.[ch]. Affected files are
737 lib/silcutil/silcmemory.[ch].
739 * Fixed memory leaks from libraries and server. Affected
740 files around the tree.
742 * Reverted back a fix made to CUMODE which broke it.
743 Affected file silcd/command.c.
745 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
747 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
748 core library, and implemented it. All textual messages SHOULD
749 use this flag and the message MUST be UTF-8 encoded.
750 All text messages sent by Irssi SILC client are now UTF-8
751 encoded (regardless whether the terminal supports UTF-8 or not).
752 Affected files are lib/silccore/silcchannel.h,
753 irssi/src/silc/core/silc-servers.c, silc-channels.c and
756 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
758 * Added lots of new statistics updating that was missing from
759 the server and router code. Affected files in silcd/.
761 * Sending SIGUSR1 signal to server now dumps the current
762 server statistics into /tmp directory. Affected file is
765 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
766 the SILC Hash Interface also. Added new functions
767 silc_hash_get_name, silc_hash_init, silc_hash_update and
768 silc_hash_final. Affected file lib/silccrypt/silchash.c.
770 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
772 * Added some better info printing for client during connecting.
773 Affected file silcd/server_util.c.
775 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
776 to silence a user on a channel. Affected files are
777 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
778 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
779 and silcd/packet_receive.c.
781 * Fixed a fatal bug in handling of malformed command payload.
782 Affected file silcd/command.c.
784 * Fixed a double free when announcing channel users to router.
785 Affected file silcd/server.c.
787 * After successful authentication to channel founder mode, check
788 that there isn't anyone else with founder mode on the channel.
789 The one that authenticated will become founder and anyone
790 else is demoted. Affected file silcd/command.c.
792 * Added error printing of any error that has occurred during
793 any command in client library. Affected file is
794 irssi/src/silc/core/client_ops.c.
796 * Removed some error printing from the client library and left
797 it for the application to worry (from the error status it
798 receives in 'command' client operation. Affected file is
799 lib/silcclient/command.c.
801 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
803 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
804 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
805 Starting key agreement with itself is denied. Affected file
806 is lib/silcclient/client_keyagr.c.
808 * Fixed some error checkings from the SFTP library which caused
809 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
810 and lib/silcsftp/sftp_util.c.
812 * Added new "debug" and "debug_string" settings to Irssi SILC
813 client which can be used to print runtime debugging on the
814 Irssi's screen. Available when compiled with --enable-debug
815 option. Affected file irssi/src/silc/core/silc-core.c.
817 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
819 * Fixed a missing variadic parameter in a function call that
820 caused server crash when a non-allowed connection arrived.
821 Reported by Richard Becker. Affected file silcd/server.c.
823 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
825 * Added WATCH list sending to backup routers from router.
826 The WATCH command is sent by the router to the backup
827 router. Affected file silcd/command.c.
829 * Mark the backup_router flag for RouterConnection entry
830 if the backup router stuff is defined in the config file.
831 Affected file silcd/serverconfig.c.
833 * Fixed some backup data sending around the code to work better
834 if the router is standalone router. Not all places were fixed.
835 Affected file silcd/packet_receive.c, silcd/packet_send.c,
838 * Fixed the router connecting when connecting to multiple
839 routers. It ignored every other router except the first
840 one. Affected file silcd/server.c.
842 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
844 * Made the private key generation after expiration optional.
845 If not created after expiration the old key will re-expire
846 at a later time (and thus key pair is not necessary to
847 change). Affected file irssi/src/silc/core/clientutil.c.
849 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
851 * The length arguments in bind() and connect() were wrong
852 and fixed now to used SIZEOF_SOCKADDR in the
853 lib/silcutil/unix/silcunixutil.c.
855 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
857 * Fixed detach timeout handling to use Client ID and not
858 the actual client entry which may be freed in the callback.
859 Affected file silcd/command.c.
861 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
863 * Merged c0ffee's multiple interface support patch.
864 Affected files in silcd/.
866 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
868 * Cleanup keys properly. Affected file is
869 irssi/src/silc/core/clientutil.c.
871 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
873 * Display the user mode on the status bar. Affected file
874 irssi/src/silc/core/silc-expandos.c.
876 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
878 * If private message key is not set, but the flag is set in
879 the packet, ignore the packet since it cannot be decrypted.
880 Affected file lib/silcclient/client_prvmsg.c.
882 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
884 * When resuming client, remove the old client entry from
885 the watcher list too. Affected file silcd/packet_receive.c.
887 * Do not allow normal server to force founder mode away
888 from router if the founder mode is already set. Affected
889 file silcd/packet_receive.c.
891 * Remove the client entry with watch notify types with short
892 timeout, and not directly, so that other notifys can be
893 retrieved too. Affected file lib/silcclient/client_notify.c.
895 * Display notification about data messages that cannot be
896 displayed. Affected files irssi/src/silc/core/client_ops.c,
897 irssi/src/fe-common/silc/module-formats.[ch].
899 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
901 * Fixed the CHANNEL_CHANGE notify handling in client libary
902 to not use freed memory. Affected file is
903 lib/silcclient/client_notify.c.
905 * Fixed CUMODE_CHANGE notify handling in server. Affected
906 file silcd/packet_receive.c.
908 * Fixed USERS command to support empty channels. Affected
909 file silcd/command.c.
911 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
913 * Allow multiple identical pending commands to be registered
914 in client library. Affected file is lib/silcclient/command.c.
916 * Call the completion for resolving client information only
917 after all resolvers has finished. This fixes a crash in
918 the client. Added support for checking when the resolvers
919 are finished. Affected file is lib/silcclient/idlist.c.
921 * Wait by default 3 seconds before reconnecting to the server
922 after being disconnected. Makes the /detach command a bit
925 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
927 * Check the watcher list before sending signoff notifys
928 when closing client connection. Affected file is
931 * Added better CMODE command rights checking. Affected file
934 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
936 * Fixed watcher list checking during server signoff. It
937 crashed the server. Affected file silcd/server_util.c.
939 * The JOIN command reply returns now the founder's public
940 key. Affected file is silcd/command.c.
942 * Announce the channel mode, and the mode properties with
943 CMODE_CHANGE notify. Affected file silcd/server.c.
945 * Mark new channels by default disabled, untill at least
946 one user joins the channel. Affected file is
947 silcd/packet_receive.c.
949 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
951 * The nickname argument to watch notify can be optional.
952 Fixes a crash in server. Affected file silcd/packet_send.c.
954 * Remove the client entry from cache if the WATCH notify type
955 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
956 lib/silcclient/client_notify.c.
958 * Check the watcher list before and after changing nickname
959 when the NICK_CHANGE notify is received. Affected file is
962 * Fixed a crash in OPER and SILCOPER command sending. Empty
963 passphrase caused the crash. Affected file is
964 lib/silcclient/command.c.
966 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
968 * Merged with Irssi CVS for Irssi SILC client.
970 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
972 * Completed the protocol specifications.
974 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
976 * Merged with Irssi CVS for Irssi SILC client.
978 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
980 * Added the founder's public key delivery to the
981 CUMODE_CHANGE notify type as well. Updated the protocol
982 specs and the code. Affected files are silcd/packet_send.[ch],
983 silcd/packet_receive.c and silcd/command.c.
985 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
987 * Added silc_pkcs_public_key_copy function into the
988 lib/silccrypt/silcpkcs.[ch].
990 * Remove the `iv' from the SilcChannelEntry since we can
991 live without it. Affected files are silcd/idlist.h and
992 silcd/packet_receive.c.
994 * Added support for sending the founder's public key in
995 the CMODE_CHANGE notify packet in the server. Affected
996 files are silcd/packet_send.[ch], silcd/packet_receive.c,
997 silcd/command.c and silcd/server.c.
999 * Changed the FOUNDER_AUTH authentication to use only
1000 public key authentication as defined by new protocol
1001 specs. Passphrase authentication with that mode cannot
1002 be used anymore. It is now possible to reclaim founder
1003 mode from any server in the network. Affected files are
1004 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1006 * Added permanent channels support by making the channel
1007 permanent when FOUNDER_AUTH mode is set on the channel.
1008 The channel will not be destroyed even if channel is empty
1009 when that mode is set. Protocol TODO #17. Affected
1010 files are silcd/server.[ch], server_util.[ch],
1011 silcd/command.c, silcd/packet_receive.c and
1012 lib/silcclient/command.c.
1014 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1016 * Added reference counter to the command reply context in
1017 the client library. Affected files are
1018 lib/silcclient/command_reply.[ch].
1020 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1022 * Fixed rekey protocol with PFS in the client library.
1023 Affected file is lib/silcclient/protocol.c.
1025 * Added support for list of errors in client library
1026 command reply handling. Affected file is
1027 lib/silcclient/command_reply.c.
1029 * Defined that the WHOIS and IDENTIFY commands can send
1030 list of errors. Updated the protocol specs. Protocol
1033 * Added support for sending list of errors to WHOIS and
1034 IDENTIFY commands in server. Added support for receiving
1035 list of errors in server. Affected files are
1036 silcd/command.c and silcd/command_reply.c.
1038 * Fixed client info resolving on LEAVE command in client
1039 library to not crash. Affected file is
1040 lib/silcclient/client_notify.c.
1042 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1044 * Defined that the NICK command replies with thew changed
1045 nickname too, to make the nickname changing simpler at
1046 the client's end. Updated protocol specs and the code
1047 in client and server. Affected files are
1048 silcd/command.c, lib/silcclient/command_reply.c and
1049 lib/silcclient/command.c.
1051 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1053 * Added `Compressed' packet flag to indicate that the packet
1054 payload is compressed by the sender. Updated the protocol
1055 specs and the core library. The compression still is not
1056 implemented in the sources. Affected file is
1057 lib/silccore/silcpacket.h.
1059 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1061 * Remove pending command callbacks also if the connection
1062 to the server is destroyed. Affected file is
1063 lib/silcclient/client.c.
1065 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1067 * Added new QUIET channel user mode that can be used to
1068 quiet a user in a channel. Updated the protocol specs but
1069 it wasn't implemented yet. Protocol TODO #27. Affected
1070 file is lib/silccore/silcmode.h.
1072 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1074 * Added BLOCK_INVITE user mode to be able to block incoming
1075 invite notifications. Protoocol TODO #26. Affected files
1076 are lib/silccore/silcmode.h, lib/silcclient/command.c and
1079 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
1080 the protocol specs and the code. Affected file is
1081 lib/silccrypt/silcpkcs.c.
1083 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1085 * Disconnect Payload includes now the status type. Updated
1086 the protocol specs and the code. Protocol TODO #25.
1087 Affected files are silcd/server.c, lib/silcclient/client.c.
1089 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1090 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1091 Moved the silc_client_command_status_messages table to the
1092 lib/silcutil/silcutil.c and added new funtion
1093 silc_get_status_message, which deprecates function
1094 silc_client_status_message. Affected files are
1095 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
1096 lib/silcutil/silcutil.[ch].
1098 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1100 * Defined that the nickname hash in Client ID MUST be from
1101 lowercase nickname. This effectively changes nicknames in
1102 SILC to case-insensitive. Updated the protocol specs and
1103 the code. Affected files are lib/silcutil/silcutil.[ch],
1104 silcd/serverid.c, and silcd/idlist.c.
1106 * Added new channel user modes BLOCK_MESSAGES_USERS and
1107 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
1108 code. Affected files are lib/silccore/silcmode.h,
1109 lib/silcclient/command.c, and silcd/packet_send.c.
1111 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
1112 specs and code. Affected file lib/silccore/silcstatus.h.
1114 * Added support for watch list. It is possible to add nicknames
1115 to be watched, and when they come to network, leave network
1116 or user mode changes the watcher will be notified of this
1117 change. Added SILC_COMMAND_WATCH command, added new
1118 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
1119 notifications. Updated the protocol specs and implemented
1120 this to library, client and server. Protocol TODO #21.
1121 Affected files are lib/silccore/silccomand.h,
1122 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
1123 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
1124 silcd/packet_send.[ch], silcd/packet_receive.c, and
1125 irssi/src/silc/core/client_ops.c.
1127 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
1128 somebody watching you. Updated the protocol specs and the
1129 code. Affected files are lib/silccore/silcmode.h, and
1130 lib/silcclient/command.c.
1132 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1134 * Added service support to SILC protocol. Added new command
1135 SILC_COMMAND_SERVICE. Updated the protocol specs and the
1136 core library. Services are not implemented in server or
1137 client for now. Protocol TODO #20. Affected files are
1138 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1140 * Added SilcStatus argument to `command' client operation
1141 to return the error status when command sending fails
1142 locally. Changed all command in client library to return
1143 correct command status. Affected files are
1144 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1145 irssi/src/silc/core/client_ops.c.
1147 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1149 * Added silc_mime_parse function to parse MIME headers.
1150 Affected files are lib/silcutil/silcstruti.[ch].
1152 * Added MIME header parsing in Irssi SILC Client. It displays
1153 all textual MIME objects, others it ignores. Affected file
1154 is irssi/src/silc/core/clien_ops.c.
1156 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1158 * Fixed a bug in the pid writing function, which couldn't be
1159 written in a root-owned directory.
1161 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1163 * Defined that channel message to unknown Channel ID must
1164 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1165 Updated the protocol specs and the code in server. The
1166 affected file is silcd/packet_receive.c.
1168 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1170 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1171 that it is used to send error notifys if error occurs during
1172 some SILC packet processing, except commands. The error
1173 types are same as for command reply types. Defined that
1174 if private message is sent to unknown Client ID the error
1175 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1176 Updated the protocol specs and code. Affected files are
1177 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1178 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1179 and irssi/src/silc/core/client_ops.c. Renamed the
1180 SilcCommandStatus to SilcStatus.
1182 * Defined the use of extra WHOIS attributes in WHOIS command.
1183 The <Requested Attributes> (defined in a separate document)
1184 can be used to request additional information about user
1185 not returned by standard WHOIS command. Defined that server
1186 can send WHOIS command directly to client. Client provides
1187 the requested attributes to the server. Updated the protocol
1188 specs. Protocol TODO #4. Implementation is not done yet
1189 (Protocol TODO #24).
1191 * Renamed function silc_client_command_status_message to
1192 silc_client_status_message. Affected files are
1193 lib/silcclient/command_reply.[ch].
1195 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1197 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1198 32 bit integers. Updated the protcol specs and the code.
1199 Affected files are silcd/command.c and
1200 lib/silcclient/command.c.
1202 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1204 * Fixed a bug in library where sending a bogus authentication
1205 payload would lead to a crash. Affected file is
1206 lib/silccore/silcauth.c.
1208 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1210 * Added detach_disabled and detach_timeout server config
1211 options to the server. Affected files silcd/serverconfig.[ch],
1212 silcd/command.c and silcd/packet_receive.c.
1214 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1216 * Added resolve_cmd_ident field to the SilcClientEntry structure
1217 too so that if the entry is for example being resolved so
1218 another command may attach to the same pending command reply
1219 without requiring to resolve the same entry again. Added
1220 support for adding multiple pending commands for one
1221 command idenfier. Affected files lib/silcclient/command.[ch],
1222 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1224 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1226 * Defined that server receives WHOIS command reply for private
1227 and secret channels too. Updated protocol specs and the
1228 code in server. Affected file silcd/command.c.
1230 * Defined <channel user mode list> argument to WHOIS command
1231 reply for returning user modes on the channels. The
1232 channel list now doesn't include the user mode anymore but the
1233 actual channel mode. Updated protocol specs and the code in
1234 client and server. Affected files are silcd/command_reply.c,
1235 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1236 and lib/silcclient/command_reply.c.
1238 * Save the channels list in WHOIS command reply in normal server
1239 so that WHOIS always shows joined channels also in normal
1240 server and not just on router. Affected file is
1241 silcd/command_reply.c.
1243 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1245 * Defined that server receives USERS command reply for private
1246 and secret channels too. Updated protocol specs and the
1247 code in server. Affected file silcd/command.c.
1249 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1251 * Changed the UMODE's mode mask argument to be optional. If
1252 not provided then the command merely returns the current mode
1253 mask to the client. Updated protocol specs and the server.
1254 Affected file is silcd/command.c.
1256 * Added SILC session detachment/resuming support. It is possible
1257 to detach by closing the network connection and then re-connect
1258 and resume to the old client session. Added DETACHED user
1259 mode that server will set for detached client. Added new
1260 packet RESUME_CLIENT which is used to perform the resuming
1261 process. Added DETACH command. Updated the protocol specs,
1262 core library, client and server. Protocol TODO #22. Very
1263 many affected files around the tree.
1265 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1267 * Changed the CMODE's mode mask argument to be optional. If
1268 not provided then the command merely returns the current mode
1269 mask to the client. Updated protocol specs and the server.
1270 Affected file is silcd/command.c.
1272 * Changed the Killer's Client ID in KILLED notify to be just
1273 any ID payload since router server is allowed to kill as well.
1274 Updated protocol specs, client libary and server. Affected
1275 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1276 and irssi/src/silc/core/client_ops.c.
1278 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1280 * Added new user modes ANONYMOUS for special anonymous servers
1281 that may set the mode for client, and BLOCK_PRIVMSG which
1282 client may set to block incoming private messages unless the
1283 Private Message Key flag is set (using private keys to protect
1284 private messages). Updated protocol specs and code in client
1285 and server and core library. Protocol TODO #23. Affected
1286 files are lib/silccore/silcmode.h, silcd/server.[ch],
1287 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1288 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1290 * Added new channel user mode BLOCK_MESSAGES which the client
1291 may set to itself to tell server not send channel messages.
1292 Other packets such as channel key packets are still sent.
1293 Protocol TODO #23. Updated the protocol specs, client and
1294 server. Affected files are lib/silccore/silcmode.h,
1295 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1296 lib/silcutil/silcutil.c, silcd/command.c, and
1297 silcd/packet_send.c.
1299 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1301 * Redefined the Status Payload to include now two 8 bit fields,
1302 instead of one 16 bit field. This now makes it possible to
1303 send list of errors. Updated the protocol specs and the code
1304 in core library, client library and server. Protocol TODO #1.
1305 Affected files are lib/silccore/silccommand.[ch],
1306 lib/silcclient/command_reply.[ch], silcd/command.c,
1307 silcd/command_reply.c and silcd/packet_receive.[ch].
1309 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1311 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1312 must be handled by the application and should tell the application
1313 that an error message was already printed, and it should print the
1314 config coords (line, filename, ...). Affected files are
1315 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1317 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1318 server config parsing code more readable.
1320 Fixed a bug in the fetch_logging() config callback.
1322 Affected files is silcd/serverconfig.c.
1324 * Drop root privileges when started in foreground. Don't drop them
1325 if debugging also. Affected file is silcd/silcd.c.
1327 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1329 * Added more IM-like features by introducing new user modes
1330 for setting various presence information. Added new modes:
1331 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1332 specs and code. Protocol TODO #19. Affected files are
1333 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1334 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1336 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1338 * Added STATS command to the protocol after all, to return
1339 various statistical information about the network. It can
1340 be used by clients to retrieve statistical information, and
1341 servers may use it to to fetch cell and network wide
1342 statistics from router. Updated the protocol specs and
1343 implemented it to the server. Protocol TODO #16.
1344 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1345 silcd/command_reply.[ch].
1347 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1349 * The LIST command reply in client libary now adds new channel
1350 entry if the returned channel doesn't exist yet in cache,
1351 and returns the channel entry to the application in the
1352 command_reply client operation. Affected file is
1353 lib/silcclient/command_reply.c.
1355 * Changed the channel message payload's MAC generation to
1356 include the IV in the MAC as well. This way all relevant
1357 parts of the channel message payload are authenticated also
1358 with the channel message MAC (and not only by packet MAC).
1359 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
1360 Affected file is lib/silccore/silcchannel.c.
1362 * Fixed the SKE to save the remote version, since the
1363 silc_ske_parse_version mistakenly checked wrong version,
1364 after it replaced the start payload. Affected files are
1365 lib/silcske/silcske.[ch].
1367 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1369 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
1370 string utility functions. Added there also new functions
1371 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1372 Affected files lib/silcutil/silcstrutil.[ch].
1374 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1375 files are lib/silcutil/silcstrutil.[ch].
1377 * Defined that the security property fields in SKE SHOULD be
1378 UTF-8 encoded, defined that version string MUST be US-ASCII
1379 encoded, defined that passphrases sent in connection
1380 authentication protocol MUST be UTF-8 encoded. Implemented
1381 these to the client and server. Defined also that other
1382 passphrases sent in the protocol MUST be UTF-8 encoded.
1383 Affected files are lib/silcske/silcske.c,
1384 lib/silcclient/protocol.c, silcd/protocol.c,
1385 silcd/serverconfig.c, and lib/silccore/silcauth.c.
1387 * Changed the silc_client_close_connection interface to not
1388 need the SilcSocketConnection which should not be visible
1389 to application. Affected files are lib/silcclient/client.c
1390 and lib/silcclient/silcclient.h.
1392 * Rewrote the text for Private Message Key Payload in the
1393 protocol specification. Protocol TODO #11.
1395 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1397 * Upgraded the protocol version to 1.1, updated protocol specs
1400 * Added the nickname as new argument to NICK_CHANGE notify and
1401 added it to protocol specs and implemented it to client and
1402 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
1403 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
1404 lib/silcclient/client_notify.c.
1406 * Added the killer's client ID to the KILLED notify and added
1407 it to protocol specs and implemented it to client and server.
1408 Protocol TODO #13. Affected files are silcd/command.c,
1409 silcd/packet_receive.c, packet_send.[ch],
1410 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1411 The killer's client entry is now returned to application in
1412 the `notify' client operation.
1414 * Fixed the Max Argument fields that had too large value set
1415 in the protocol specs. Protocol TODO #14.
1417 * Added the LEAVE command reply to return the ID of parted
1418 channel. Updated protocol specs and implemented it to the
1419 client and server. Protocol TODO #15. Affected files are
1420 silcd/command.c, lib/silcclient/command_reply.c. The channel
1421 entry is now returned to application in the `command_reply'
1424 * Rewrote the version SKE version checking in client libary
1425 and in server to use the silc_parse_version_string. Affected
1426 files are lib/silcclient/protocol.c, silcd/protocol.c.
1428 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
1429 commands that was missing it, and updated protocol specs and
1430 the server implementation. Protocol TODO #10. The affected
1431 file is silcd/command.c.
1433 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
1434 generic reply to a generic request (REQUEST flag), and
1435 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
1436 way. A draft-riikonen-silc-flags-payloads-00.txt is written
1437 to define the payload for DATA flag. Added the flags to
1438 the implementation. Protocol TODO #9. Affected file is
1439 lib/silccore/silcchannel.h.
1441 Changed the client library to return the message length
1442 to application as well in the channel_message and private_message
1443 client operations. Affected files are
1444 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
1445 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
1446 and lib/silcclient/client_ops_example.c.
1448 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
1449 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
1450 the channel. Updated protocol specs and impelemented this
1451 to client and server. Protocol TODO #6. Affected files are
1452 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
1453 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
1455 Added new options m and M to CMODE command in Irssi SILC
1456 client to set these modes.
1458 * Deprecated all administrative commands from SILC protocol
1459 since they are highly implementation specific commands.
1460 Updated protocol specs. Moved the old commands in
1461 implementations to private range of command types. Affected
1462 files are silcd/command.c, lib/silcclient/command.c and
1463 lib/silcclient/command_reply.c. Protocol TODO #8.
1465 * Fixed a bug in server where sending unknown command crashes
1466 the server. Affected file silcd/command.c.
1468 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1470 * Added SILC_PROTOCOLVERSION macro to check protocol version
1471 of a socket connection. The affected file is
1472 lib/silcutil/silcsockconn.h.
1474 * Added better error logging in rekey protocol. Affected file
1477 * Do not check public key types in SKE during rekey. Affected
1478 file lib/silcske/payload.c.
1480 * Fixed the rekey protocol with PFS, which was totally broken.
1481 Affected file silcd/protocol.c.
1483 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1485 * Some client implementations quit network by doing first LEAVE
1486 and then immediately SIGNOFF (like Bombyx). We now do check
1487 after a short time after LEAVE notify and check whether the
1488 client is still valid after LEAVE, and if not we remove it from
1489 cache. Affected file is lib/silcclient/client_notify.c.
1491 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1493 * Merged version 1.1.4 of zlib. Even if it not currently in use,
1494 it's good not to have security holes here.
1496 * Fixed a negative refcount situtuation for the config context.
1497 Affected file is silcd/serverconfig.c.
1499 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1501 * ROBOdoc documented lib/silcutil/silcutil.h.
1503 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1505 * Optimized even more the SilcPacketContext structure. Now
1506 totally saved 16 bytes of memory per context after optimization.
1507 Affected files are lib/silccore/silcpacket.[ch].
1509 * Made strict checks for valid SILC IDs. Affected file is
1510 lib/silccore/silcid.c.
1512 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1514 * Changed the object argument for silc_cipher_register,
1515 silc_hash_register, silc_hmac_register and silc_pkcs_register
1516 to const. Affected files are lib/silccrypt/silccipher.[ch],
1517 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
1519 * Changed the silc_get_username and silc_get_real_name to
1520 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
1522 * Fixed the Irssi SILC Client to use the silc_get_username and
1523 silc_get_real_name insted of glib routines since the glib
1524 routines only corrupt stack. Fixes the Irssi SILC to work in
1525 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
1527 * Fixed the Irssi to not use g_get_home_dir since it crashes
1528 or returns garbage on cygwin and corrupts stack. Added function
1529 get_home_dir to Irssi routines. Affected files are
1530 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
1532 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1534 * Made some structure optimizations. SFTP memory FS MemFSEntry
1535 entry structure. Optimized SilcTask structure. Optimized
1536 SilcPacketContext structure.
1538 Affected files lib/silcsftp/sftp_fs_memory.c,
1539 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
1541 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1543 * And yet again reverted back the config thing since Johnny
1544 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
1547 * Fixed memory leaks from config object. Affected files are
1548 silcd/serverconfig.[ch].
1550 * Added support for adding new connections to the server in rehash.
1551 After rehash they take effect.
1553 Added support for changing the maximum allowed connections in
1554 rehash. The number can grow but going smaller is not supported.
1556 Added function silc_server_num_sockets_by_remote to the
1557 silcd/server_util.[ch].
1559 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
1561 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1563 * Added preliminary checking during config parsing for a valid
1564 public/private key and removed further checks in the code.
1565 Affected files are silcd/serverconfig.[ch], server.c.
1567 * Moved functions silc_server_drop() and silc_server_daemonise()
1568 from server.c to silcd.c since they are stricly related to
1569 the application activity.
1571 * Reverted a small part of the automatic ref/unref since
1572 it caused a double unref in some situations. Affected
1573 files are silcd/silcd.[ch], server.c, serverconfig.c.
1575 * Added some .cvsignore files in the lib directory.
1577 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1579 * Fixed silc_net_gethostbyaddr to correctly resolve by
1580 address. Affected file lib/silcutil/silcnet.c.
1582 * Fixed the notify relaying to client. The HMAC to be used
1583 with relayed packets ws wrong and caused decryption failure
1584 at the client end. Affected file is silcd/packet_receive.c.
1586 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1588 * Created new branch silc_protocol_1_0_branch.
1590 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
1592 * Changed the silc_server_config_* routines to be SilcServer
1593 independent. They are now officially application specific code
1594 and not part of generic server implementation. Affected files
1595 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
1597 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1599 * Added automatic referencing of config context in the
1600 silc_server_config_alloc, and automatic unreferencing in the
1601 silc_server_config_destroy. Affected files are
1602 silcd/serverconfig.[ch], silcd/silcd.c.
1604 * Fixed the silc_log_quick handling in the logging routines.
1605 It didn't log quickly when it was TRUE. Affected file is
1606 lib/silcutil/silclog.c. Also the flush delay was set even
1607 if it was 0 in config file. Affected file is
1608 silcd/serverconfig.c.
1610 * Added support for changing key pair of the server in rehash.
1611 Affected file silcd/server.c.
1613 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1615 * Fixed the TOPIC_SET notify to not cras. It changed the topic
1616 too early, before getting the channel entry. Affected file
1617 is silcd/packet_receive.c.
1619 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1621 * Added functions silc_server_config_[ref/unref], these are used
1622 to prevent that the config object is destroyed.
1624 No longer directly affect global variables silc_log_quick and
1625 silc_log_delay, they are first cached inside the config object
1626 and then applied with silc_server_config_setlogfiles().
1628 silc_server_config_set_defaults() is now internal to
1629 serverconfig.c, there are no reasons to show this internal stuff
1632 Affected files are silcd/serverconfig.[ch].
1634 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
1635 fprintf's to stderr, since some code may be executed again after
1636 the server went into the background. Affected files are
1639 * Added rehash support. Added function silc_server_rehash() that
1640 will perform all the basic tasks of the rehashing procedure.
1642 * Added command line option `-x, --hexdump'. This will enable the
1643 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
1644 The option `--hexdump' implies `--debug'.
1646 * Fixed a bad bug in the logging APIs (silcutil library) where
1647 the application would crash after calling silc_log_reset_all().
1649 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1651 * Fixed the KICKED notify handling in client library to
1652 correctly remove the channel and all entries from the
1653 channel when I was kicked. This bug crashed the client.
1655 Fixed yet another but in KICKED notify handling to remove
1656 the kicked client correctly from the channel.
1658 Affected file is lib/silcclient/client_notify.c.
1660 * Fixed a minor bug in looking up correct client entry
1661 in KICKED notify in server. Affected file is
1662 silcd/packet_receive.c.
1664 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
1665 sources correctly to distribution. Fixes --with-gmp option.
1667 * Removed the manual rehashing from ID Cache, and changed it
1668 to use the SILC Hash Table's auto rehash feature. Affected
1669 file is lib/silccore/silcidcache.c.
1671 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1673 * Fixed a bug in the silc_client_nickname_format function that
1674 handles the multiple same nickname formatting. Two clients
1675 with same nickname caused problems after the first one left
1676 and rejoined. It didn't format the nickname correctly.
1677 Affected file is lib/silcclient/idlist.c.
1679 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1681 * Don't change the topic if olod topic is same as new one.
1682 Affected file is silcd/packet_receive.c.
1684 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1686 * Added cross-reference support to the SILC Documentation
1687 generator. All types across all HTML files are now cross-
1688 referenced. Affected files util/robodoc/generator.c and
1689 scripts/silcdoc/silcdoc.
1691 * Added file lib/silcutil/silctypes.h to include all the
1692 arithmetic type definitions and some macros. Removed
1693 includes/bitmove.h and moved macros to silctypes.h.
1695 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1697 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
1699 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1701 * Added `type' argument to silc_id_payload_parse_id function which
1702 now returns the type of the ID to the sent pointer. Affected
1703 file is lib/silccore/silcid.[ch].
1705 * Added check for CMODE_CHANGE notify type that mode change is
1706 allowed by the sender. Affected file silcd/packet_receive.c.
1708 * Added check for CUMODE_CHANGE notify type that mode change is
1709 allowed by the sender. Affected file silcd/packet_receive.c.
1710 Added the ID type as CUMODE_CHANGE notify type as argument
1711 to the `notify' client operation. Affected files are
1712 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1714 * Added function silc_client_add_server to the client library.
1715 Added support for resolving also channel and server info when
1716 received unknown entity in notify packet. Affected files are
1717 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
1719 * Added function silc_command_get_status to return the command
1720 status from the command reply's argument payload. Affected files
1721 are lib/silccore/silccommand.[ch].
1723 * Added check for KICKED notify type that the kicking is
1724 allowed by the client. Affected file silcd/packet_receive.c.
1726 * Created function silc_get_input which can be used to get input
1727 (echo on or off) from user on command line. Affected files are
1728 lib/silcutil/silcutil.[ch].
1730 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1732 * Optimized silc_server_packet_relay_to_channel function.
1733 Added new function silc_channel_message_payload_encrypt which
1734 can be called directly if channel message payload needs to
1735 be encrypted and is already encoded (no need to call _encode
1736 function). Packet relaying is now done by router without any
1737 extra memory allocations. Affected files are
1738 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
1739 silcd/packet_send.c.
1741 * Fixed the INVITE notify handling. It took wrong arguments
1742 as invite list and invite delete. Affected file is
1743 silcd/packet_receive.c.
1745 * Added check for TOPIC_SET notify type that the topic change is
1746 allowed by the client. Affected file silcd/packet_receive.c.
1748 * Added check for INVITE notify type that inviting is allowed by
1749 the client. Affected file silcd/packet_receive.c.
1751 * Changed the silc_server_client_on_channel to return the
1752 SilcChannelClientEntry as well. Moved the function
1753 silc_server_check_cmode_rights to server_util.[ch].
1754 Affected files are silcd/server_util.[ch], silcd/command.c.
1756 * Added function silc_server_check_umode_rights to check whether
1757 changing client's user mode is allowed. Added check for
1758 UMODE_CHANGE notify type that the umode change is allowed
1759 by the client. Affected files are silcd/server_util.[ch],
1760 silcd/packet_receive.c and silcd/command.c.
1762 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1764 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
1765 ID length. It ignored that ID can be IPv6 based as well.
1766 Affected file lib/silccore/silcpacket.h.
1768 * Fixed the silc_id_id2str and silc_id_str2id to take the
1769 IPv6 address offset's into consideration. Affecte file is
1770 lib/silccore/silcid.c.
1772 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1774 * Fixed the internal Unix scheduler functions to check for
1775 NULL context they may receive. The affected file is
1776 lib/silcutil/unix/silcunixschedule.c.
1778 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
1780 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
1781 can specify different directory with --home command line
1782 parameter. Affected files irssi/src/silc/core/client_ops.c,
1785 * SILC-specific commands aren't now executed if the active server
1786 isn't of SILC-type, so there won't be problems with having
1787 IRC and SILC protocol support in same client. Affected files
1788 irssi/src/silc/core/silc-channels.c, silc-servers.c,
1791 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1793 * Improved the signal support in SILC Schedule. Added new
1794 function silc_schedule_signal_call which is used by application
1795 to mark a signal to be called. It is now safe to perform
1796 any kind of tasks in signal callbacks since it is guaranteed
1797 that the application specified signal callback is called
1798 after the signal is over. Affected files are
1799 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
1801 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1803 * Added `name' field to SilcChannelPrivateKey to represent
1804 application given name for the key. Moved also the context from
1805 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
1806 Added the `name' argument also to the function
1807 silc_client_add_channel_private_key.
1809 Added function silc_client_current_channel_private_key to set the
1810 current channel private key in use.
1812 Added "change" command to KEY command which can be used to change
1813 the current channel private key. Bound the command also to
1814 alt+K (Alt+Shift+k).
1816 Also affected files lib/silcclient/client_channel.c,
1817 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
1819 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1821 * Added silc_rng_get_byte_fast function in to the
1822 lib/silccrypt/silcrng.[ch].
1824 * Changed the interface of silc_packet_assemble and the
1825 silc_packet_send_prepare. If silc_packet_assmble is now
1826 called the application does not call silc_packet_send_prepare
1827 because the library will call it automatically. These
1828 interfaces now also return a reference to the outgoing buffer
1829 which includes the assembled packet, which the application can
1830 use to encrypt the packet.
1832 Affected files are lib/silccore/silcpacket.[ch],
1833 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
1834 silcd/packet_send.c, server_backup.c and packet_receive.c.
1836 * Fixed a packet sending bug on very high load, where outgoing
1837 packet queue wasn't handled correctly and packets got corrupted.
1838 Affected files are lib/silcutil/*/silc*sockconn.c,
1839 lib/silcclient/client.c and silcd/server.c.
1841 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1843 * Added macro SILC_PACKET_DATALEN which can be used during
1844 packet assembling to check whether the data to be added to
1845 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
1846 len is truncated until it fits it.
1848 Added checks for maximum length of channel message payload and
1849 private message payload also.
1851 Added checks for maximum packet length in server and in
1854 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
1855 lib/silcclient/client.c, lib/silccore/silcchannel.c and
1856 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
1857 lib/silcclient/client_prvmsg.c.
1859 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1861 * Added silc_server_packet_queue_purge call to the
1862 silc_server_disconnect_remote to assure that all data in the
1863 queue before disconnecting is sent to the network. Affected
1864 file silcd/server.c.
1866 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1868 * Added the deleting of server's own ID cache entry to the
1869 silc_server_free function. Free also everything else that
1870 has been allocated in silc_server_init. The affected file
1873 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1875 * Added functions silc_parse_version_string, silc_version_to_num,
1876 and silc_ske_parse_version to parse SILC protocol style version
1877 strings. Affected files lib/silcutil/silcutil.[ch] and
1878 lib/silcske/silcske.[ch].
1880 * Added new configuration params: version_protocol, version_software
1881 and version_software_vendor to specify what version the remote
1882 host must at least be to be able to connect to server. The vendor
1883 string can be regex matched too. Added new function
1884 silc_server_connection_allowed to check maximum number of allowed
1885 connections, and allowed versions for incoming connections.
1886 Affected files are silcd/server.c, server_util.[ch] and
1889 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1891 * Added preliminary support for signals in scheduler. The
1892 signals we care about are now blocked always when the scheduler
1893 is locked. This way we can synchronise the use of signal with
1894 scheduler. It is guaranteed that when signal occurs the scheduler
1895 is not locked, and thus new tasks can be safely added to the
1898 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
1899 to silc_schedule_internal_init and silc_schedule_internal_uninit.
1900 Added new platform specific routines
1901 silc_schedule_internal_signals_[un]block and
1902 silc_schedule_internal_signal_[un]register.
1904 Added new functions to SILC Schedule API:
1905 silc_schedule_signal_[un]register. Each signal that application
1906 is going to use should be registered to the scheduler.
1908 Affected files are lib/silcutil/silcschedule.[ch],
1909 lib/silcutil/*/silc*schedule.c.
1911 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1913 * Check for unauthenticated client and server in the
1914 silc_server_new_client and silc_server_new_server functions.
1915 Affected file silcd/packet_receive.c.
1917 * Added function silc_string_is_ascii to check whether given
1918 string is 7-bit ASCII string. Affected files are
1919 lib/silcutil/silcutil.[ch].
1921 * Added function silc_id_is_valid_server_id into the
1922 silcd/serverid.c and added checking for valid Server ID's in
1923 silc_server_new_server. The Server ID must always be based
1924 on the server's public IP address.
1926 * Added logging of DISCONNECT packet message in the server.
1927 Affected file silcd/server.c.
1929 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1931 * Changed all library interfaces that use Global RNG to also
1932 accept SilcRng as argument. Affected files are
1933 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
1934 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
1935 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
1936 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
1937 lib/silccrypt/rsa.c.
1939 * Added function silc_pkcs_generate_key to the
1940 lib/silccrypt/silcpkcs.[ch] for applications so that they
1941 don't need to do pkcs->pkcs->init calls anymore.
1943 * Remove SilcSocketConnection from the SFTP API since it really
1944 wasn't needed there. The application has the information
1945 saved in its contexts anyway and the SFTP layer doesn't need
1946 know about it. Affected files lib/silcsft/silcsftp.h and
1947 lib/silcsftp/sftp_[server/client].c.
1949 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
1950 The SilcSimContext is not SilcSim.
1952 * Fixed possible buffer overflows in silc_id_render in the
1953 lib/silcutil/silcutil.c.
1955 * On EPOC the global crypto module lists are not used at all
1956 in the crypto library. Added support for using the constant
1957 algorithm list on EPOC. Affected files are
1958 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
1961 * Fixed the handling of third parameter of KICKED notify, since
1962 it was mistakenly updated to SILC Protocol 1.0 even though it
1963 is to be included in 1.1. Since it is not in 1.0 it is not
1964 mandatory, and this fix now handles it only if it is provided,
1965 and it is not error if it is not provided. Affected file
1966 lib/silcclient/client_notify.c.
1968 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1970 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
1971 client. Affected file irssi/src/silc/core/client_ops.c.
1973 * Merged with Irssi 0.8.4 from irssi.org CVS.
1975 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1977 * Check for valid socket connection in client entries before
1978 sending any messages. Fixes a crash, but doesn't fix some
1979 other underlaying bug that is lurking there. Affected
1980 file silcd/packet_send.c.
1982 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
1984 * $usermode, $cumode and $cumode_space expandos shouldn't do
1985 anything with non-SILC server records. Affected file
1986 irssi/src/silc/core/silc-expandos.c
1988 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1990 * Fixed the silc_net_check_[host/local]_by_sock to support
1991 IPv6 bound sockets as well. Now they can return IPv6 addresses
1992 as well. Affected file lib/silcutil/silcnet.c.
1994 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
1995 Affected lib/silcutil/unix/silcunixnet.c.
1997 * Fixed ID rendering (at least on some platforms, not NetBSD)
1998 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2000 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2002 * Added silc_hash_public_key and silc_hash_public_key_compare
2003 functions to be used with SilcHashTable. They can be used to
2004 hash public keys and compare public keys in hash table. Affected
2005 file lib/silcutil/silcutil.[ch].
2007 * Added support for specifying multiple public keys for Client
2008 connection section in server configuration file. This makes it
2009 possible to accept multiple public keys from same host, or to
2010 make a section that accepts any incoming host, and have the
2011 accepted public keys listed in the section.
2013 Added functions silc_sever_[find/get]_public_key, added the
2014 support for this actually to all connection sections but only
2015 the Client section is currently allowed to specify multiple
2018 Affected files are silcd/server.c, server_internal.h,
2019 command.c, protocol.c, server_util.[ch], packet_receive.c.
2021 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2023 * Merged Irssi 0.8.2 from irssi.org CVS.
2025 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2027 * If silc_debug is TRUE, also output standard logging messages
2028 to stderr with the debug output.
2030 Made silc_log_reset_all() flushing all channels before returning.
2031 Also fixed some documentation typos.
2033 Affected files are lib/silcutil/silclog.[ch].
2035 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2037 * Fixed the server to check correctly the amount of connections
2038 from single host, by checking also the type of the connection.
2039 Fixed also the comparison of number of connections and number
2040 of allowed connections. Affected files are silcd/server.c,
2043 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2045 * Fixed the USERS command reply to save the user's mode on the
2046 channel as well. Fixed JOIN command reply to check whether a
2047 client is on channel already and not join it twice. Affected
2048 file lib/silcclient/command_reply.c.
2050 * Added new file silc-expandos.c into irssi/silc/core/ to return
2051 various stuff for various signal for the statusbar etc. updating.
2052 Now Irssi SILC client prints channel user modes etc. on the
2055 * The user mode (like server/router operator changes) is now shown
2056 on the Irssi SILC client's statusbar. The affected files are
2057 irssi/src/silc/core/client_ops.c, silc-expandos.c.
2059 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2061 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
2062 to SILC_SCHEDULE_[UN]LOCK macros.
2064 * Added more error printing to logs in server code. Affected
2065 files silcd/server.c and silcd/protocol.c.
2067 * Fixed -S option parsing in Irssi SILC Client. Affected file
2068 irssi/src/silc/core/silc-core.c.
2070 * Added silc_buffer_alloc_size function. Affected file is
2071 lib/silcutil/silcbuffer.h.
2073 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2075 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
2076 constants. Affected files in
2077 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
2080 * Changed the internal SFTP Memory FS table to const. Affected
2081 file lib/silcsftp/sftp_fs_memory.c.
2083 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2085 * Fixed the buffer formatting and unformatting routines to
2086 check the size of 64 bits types with sizeof(). Affected
2087 file is lib/silcutil/silcbuffmt.c.
2089 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2091 * Removed 0.6.x backwards support.
2093 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2095 * Changed all integer type names:
2096 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
2097 to avoid collisions with other libraries using same type names
2100 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2102 * Added `prefer_ipv6' argument to the functions
2103 silc_net_gethostbyname[_async]. If it is TRUE it will return
2104 IPv6 address over IPv4. If FALSE IPv4 address is returned
2105 even if IPv6 address was found. Affected files
2106 lib/silcutil/silcnet.[ch].
2108 * Added support silc_net_create_connection[_async] to fallback
2109 to IPv4 address if IPv6 address could not be used (like if
2110 it doesn't work on a specific system). Affected file in
2111 lib/silcutil/unix/silcunixnet.c.
2113 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2115 * Added silc_schedule_reinit function to do the enlarging
2116 of the max tasks handling capabilities of the scheduler.
2117 Affected files lib/silcutil/silcschedule.[ch].
2119 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2121 * Added automatic extern "C" { ... } for C++ compilers so the
2122 application does not need to define them. Affected file
2123 includes/silcincludes.h.
2125 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
2126 old name went against naming convention. Applications now
2127 include "silcclient.h" instead of "clientlibincludes.h".
2128 Removed includes/clientlibincludes.h, it is redundant now.
2130 * Renamed includes/version.h to silcversion.h.
2132 * Added really preliminary support for OS/2 into the util
2133 library. Only thread & mutex API is implemented, others
2134 are still to be implemented. Created the lib/silcutil/os2/
2135 directory. Created also file includes/silcos2.h.
2137 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2139 * Added preliminary BeOS support into the util library.
2140 Created lib/silcutil/beos/, and implemented all the needed
2141 functions to support SILC on BeOS. Created also file
2142 includes/silcbeos.h.
2144 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2146 * Added proper initializations to silc's irssi code, so it's
2147 now possible to load it as module. Affected files
2148 irssi/src/silc/core/silc-core.c,
2149 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2151 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2153 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2156 * Fixed the silcdoc document generator to correct generate
2157 docs from all kinds of filenames. Affected files are
2158 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2160 * ROBOdoc documented lib/silcutil/silcmemory.h.
2161 Added also new function silc_memdup.
2163 * Removed lib/silcutil/silcbufutil.h and moved those routines
2164 to the lib/silcutil/silcbuffer.h.
2166 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2168 * Added `user_count' to the SilcChannelEntry which now tells the
2169 number of users on the channel. The user count is now saved
2170 in normal server of global channels as well. Affected files
2171 silcd/server.c, idlist.h, packet_receive.c and command.c.
2173 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2174 include file utility functions.
2176 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2177 instead of calling directly OS routines.
2179 * Fixed NICK change printing in Irssi SILC Client. Fixed
2180 KICKED notify printing in Irssi SILC Client. Affected file
2181 irssi/src/silc/core/client_ops.c.
2183 * Fixed a NICK change bug in client library, to not recreate the
2184 client_entry->channels hash table everytime nick is changed.
2185 Affected file lib/silcclient/client.c.
2187 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2189 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2190 the SKE interface a bit.
2192 * Fixed padding problem in PKCS#1. The padding was not actually
2193 random since the random number generator was used incorrectly.
2194 This security bug affects only when encrypting with PKCS#1, and
2195 it is not currently used at all in SILC. SILC only use signing
2196 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2198 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2200 * Rewrote the notify handling in Irssi SILC client to not call
2201 the events as signals. Fixes problems with Perl support.
2202 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2204 * Send the auto-nicking NICK command in client library with
2205 little timeout after connecting. The affected file is
2206 lib/silcclient/client.c.
2208 * Added following new config file settings:
2209 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2210 key_exchange_timeout, conn_auth_timeout, connections_max,
2213 Implemented all the new config settings handling in the server.
2215 Optimized the use of SKE Mutual flag usage. Use it only
2216 if connection authentication protocol is not based in public
2219 Renamed all SilcServerConfigSection* to SilcServerConfig*
2220 to have a bit shorter names.
2222 Affected files silcd/serverconfig.[ch], server.[ch], and
2225 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2227 * Cleaned up the listening sockets code, preparing for the rehash
2228 support. Affected file is silcd/server.c.
2230 * Fixed some output messages. Affected files are silcd/silcd.c,
2233 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2235 * Create lib/doc/silcrng_intro.html document as introduction
2236 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2238 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2240 * Fixes to the silcd config template. Affected file is
2241 doc/example_silcd.conf.in.
2243 * Removed type casts from silc_calloc(), conforming to the
2244 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2246 * Removed param_name member from client, server, and router
2247 section structs, now identifying the param directly.
2249 Added CONFIG_FREE_AUTH macro in config file parsing.
2251 Affected files are silcd/serverconfig.[ch].
2253 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2255 * Fixed command line parameter handling. All SILC initialization
2256 is now done in silc_core_init() which also fixes autoconnecting
2259 Affected files irssi/src/silc/core/silc-core.c,
2260 irssi/src/fe-text/silc.c.
2262 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2264 * Added new configuration options and blocks:
2265 keepalive_secs, reconnect_count, reconnect_interval,
2266 reconnect_interval_max, reconnect_keep_trying and
2267 require_reverser_lookup. Added ConnectionParam block, and
2268 implemented the connection parameters when connecting as
2269 initiator and when accepting connections as responder.
2271 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2272 whether given configuration value has been given already.
2274 Affected files silcd/serverconfig.[c], server.[c].
2276 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2277 algorithm parts and created new file silcalgs.conf, that
2278 is now included from the example_silcd.conf.in.
2280 * Optimized the silc_server_connect_to_router_second to take
2281 the connection configuration object from the SilcServerConnection
2282 object instead of finding it during the connecting phase.
2283 Added the configuration object to SilcServerConnection struct.
2284 Affected files silcd/server_internal.h, server.c.
2286 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2288 * Add the client on channel after it was resolved at the
2289 channel message receiving, and it was not already on the
2290 channel. Affected file lib/silcclient/client_channel.c.
2292 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2294 * Fixed the public key authentication to allocate always the
2295 destination signature buffer instead of using static buffer.
2296 Affected file silcd/protocol.c.
2298 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2300 * Unified the serverconfig.[ch]'s helper function interface.
2301 Affected file silcd/serverconfig.[ch].
2303 * Removed doc/example_silc.conf.in since it is redundant.
2304 The make install will now install irssi/silc.conf file.
2306 * Added new Passphrase and Publickey authentication methods to
2307 config file, allowing both public key and passphrase based
2308 authentication to be set at the same time.
2310 Added `prefer_passphrase_auth' setting in config file which
2311 can be used to set to prefer passwd auth if both passwd and
2312 public key is set. If not set, public key is preferred.
2313 This has effect only when being initiator (responder will try
2316 Added support for authentication with passphrase and public key
2317 at the same time. The passphrase is tried first always since
2318 it is faster to check.
2320 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2322 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2324 * Merged the new SILC Config library, with the server parsing
2325 support. Read the header file silcconfig.h or the toolkit
2326 documentation for the news. Affected files are
2327 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2328 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2329 silcd/protocol.c silcd/server.c silcd/server_backup.c
2330 silcd/serverconfig.[ch] silcd/silcd.c.
2332 * Fixed some silclog documentation. Affected file is
2333 lib/silcutil/silclog.h.
2335 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2337 * The silc_cipher_register, silc_hash_register and
2338 silc_hmac_register now checks if the object to be registered
2339 is registered already. Affected files are
2340 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2342 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2344 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2346 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2348 * Allow zero length channel messages inside the Channel Message
2349 Payload. Affected file lib/silccore/silcchannel.c.
2351 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2352 as header filenames.
2354 * Removed lib/silcclient/README and created HTML file
2355 lib/silcclient/silcclient_using.html, which is now included
2356 as part of Toolkit documentation.
2358 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2360 * Fixed CUMODE_CHANGE notify handling to change the mode of
2361 correct client. Affected file lib/silcclient/client_notify.c.
2363 * Make silc_rng_alloc fail if it cannot allocate the sha1
2364 hash algorithm. Affected file lib/silccrypt/silcrng.c.
2366 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2368 * Fixed the file transfer's key agreement payload to include
2369 zero port also if the hostname is NULL because it could not
2372 Call file transfer monitor callback now also if error occurs
2373 during key agreement protocol.
2375 Changed the silc_client_file_send interface to return the
2376 SilcClientFileError instead of session id. The session ID
2377 is returned into pointer provided as argument.
2379 Check that the file exists locally before sending the
2380 file transfer request at all.
2382 Affected file lib/silcclient/client_ftp.c, silcapi.h.
2384 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
2385 error than can occur while key agreement protocol. Affected
2386 file lib/silcclient/silcapi.h.
2388 * Fixed the event_mode CMODE handler to not crash when mode
2389 is changed and +k mode is set in the channel. Affected file
2390 irssi/src/silc/core/silc-channels.c.
2392 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
2393 SILC_LOG_WARNING to give out Warning and not Error. Affected
2394 file lib/silcutil/silclog.c.
2396 * Fixed the channel message payload decryption in the function
2397 silc_channel_message_payload_decrypt to not modify the original
2398 buffer before it is verified that the message decrypted
2399 correctly. Otherwise, next time it is called with correct
2400 channel key it won't encrypt since the payload is corrupted.
2401 Affected file lib/silccore/silcchannel.c.
2403 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2405 * Do not constantly resize the window. A fix patch by cras.
2406 Affected file irssi/src/fe-text/screen.c.
2408 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2410 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
2411 Affected file lib/silcutil/silcnet.c.
2413 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2415 * Fixed a bug in hash table internal routine for traversing
2416 the table with foreach callback. The current entry may
2417 become invalid in the callback but it was referenced after
2418 the callback returned.
2420 Do not allow auto rehashing of hash table during the
2421 silc_hash_table_foreach operation, for same reasons as it is
2422 not allowed for SilcHashTableList. Affected files are
2423 lib/silcutil/silchashtable.[ch].
2425 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2427 * Defined DLLAPI into silcincludes.h and silcwin32.h for
2428 Win32 DLL. extern's in header files are now declared with
2431 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2433 * Fixed private message handling. It used some old code that
2434 caused the client to crash. Affecte file is
2435 lib/silcclient/client_prvmsg.c.
2437 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2439 * Added function silc_client_add_channel,
2440 silc_client_replace_channel_id, and removed functions
2441 silc_client_new_channel_id and silc_idlist_get_channel_by_id
2442 from client library.
2444 * Added cross reference of the joined channels to the
2445 SilcClientEntry, and changed the SilcChannelEntry's
2446 users list to SilcHashTable. The affected files are
2447 lib/silcclient/idlist.[ch].
2449 * Fixed a bug in hash table tarversing. While the hash table
2450 is traversed with SilcHashTableList the table must not be
2451 rehashed. It is now guaranteed that auto rehashable tables
2452 are not rehashed while tarversing the list. Also defined that
2453 silc_hash_table_rehash must not be called while tarversing
2454 the table. Added function silc_hash_table_list_reset that must
2455 be called after the tarversing is over. The affected files are
2456 lib/silcutil/silchashtable.[ch].
2458 * Changed all hash table traversing to call the new
2459 silc_hash_table_list_reset in server and in client library.
2461 * Added function silc_client_on_channel to return the
2462 SilcChannelUser entry if the specified client entry is joined
2463 on the specified channel. This is exported to application as
2464 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
2466 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2468 * Fixed founder regaining problem with JOIN command on normal
2469 server. The notify for mode change must be sent always and
2470 not only if !cmd->pending. Affected file silcd/command.c.
2472 * Fixed the WHOWAS command's reply sending to support the
2473 lists correctly. Affected file silcd/command.c.
2475 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2477 * When sending JOIN command to router for processing the
2478 sender's old command identifier was not saved back to the
2479 sender's command context, fixed now. The affected file is
2482 * Create the key in JOIN command of the router did not return
2483 the channel key, added check for this. Affected file is
2486 * Fixed a channel ID update bug in JOIN command reply. Do
2487 not directly upgrade the ID but call the function
2488 silc_idlist_replace_channel_id if the ID was changed.
2489 Affected file silcd/command_reply.c.
2491 * Fixed memory leaks from command calling if it would fail.
2492 Affected file silcd/command.c.
2494 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2496 * Applied patches from cras:
2498 Memory leak fixes around libaries, irssi window resize fix,
2499 new silclist.h and silcdlist.h, all extern inline changed to
2502 * Removed dotconf from lib/dotconf, not needed anymore.
2504 * Removed TRQ from lib/trq, not needed anymore.
2506 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
2507 with server connections. Later this will be configurable
2508 in config file after new config file is done. Affected file
2511 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2513 * Fixed a crash in server related to channel announcements.
2514 Affected file silcd/server.c.
2516 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2518 * Fixed memory leaks in silc_server_create_new_channel*
2519 functions. Affected file silcd/server.c.
2521 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
2522 which ID was changed. This way the router will send the
2523 user list for the channel again, and server won't be in
2524 desync in some rare circumstances. Affected file is
2525 silcd/packet_receive.c.
2527 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2529 * Check for NULL socket pointer in the function
2530 silc_server_packet_send_to_channel_real. Affected file
2531 silcd/packet_send.c.
2533 * Fixed the BAN notify handling to correctly remove ban
2534 list. Affected file silcd/packet_receive.c.
2536 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2538 * Fixed some header addition to Toolkit distribution in
2539 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
2541 * Added lib/silcclient/client_ops_example.h as an template
2542 file for application programmers to quickly start using
2543 the SilcClientOperation functions in their application.
2544 Updated the lib/silcclient/README as well to tell about this
2545 nice file made available.
2547 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2549 * Call silc_server_remove_from_channels when removing client
2550 entry when NO_SUCH_CLIENT_ID was received. Affected file
2551 is silcd/command_reply.c.
2553 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2555 * Added server & router operator statistics updating. Affected
2556 file silcd/packet_receive.c and silcd/command.c.
2558 * Fixed the SERVER_SIGNOFF notify handling on normal server
2559 not to save the history information for clients. Same was
2560 fixed earlier in remove_clients_by_server function, but not
2561 here. Affected file silcd/packet_receive.c.
2563 * Raised the default connection-retry count from 4 to 7 in
2564 server. Affected file silcd/server.h.
2566 * Cancel any possible reconnect timeouts when we start the
2567 key exchange. Affected file silcd/server.c.
2569 * Do not reconnect on connection failure when SCONNECT was
2570 given. Affected files silcd/server.[ch].
2572 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2574 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
2576 * Fixed the NICK command to always give the unformatted
2577 nickname to the one giving the NICK command. If unformatted
2578 nickname is cached already it will be formatted and the
2579 local entry will always get the unformatted nickname.
2580 Affected file lib/silcclient/idlist.c.
2582 * Fixed some double frees from client library commands.
2583 Affected file is lib/silcclient/command.c.
2585 * Fixed CUMODE command in server to assure that no one can
2586 change founder's mode than the founder itself, there was a
2587 little bug. Affected file silcd/command.c.
2589 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2591 * Removed the SilcClientCommandDestructor from the client
2592 libary, it is not needed anymore. Affected files are
2593 lib/silcclient/silcapi.h, command[_reply].[ch],
2594 client_notify, idlist.c.
2596 * Fixed GETKEY command to first resolve client, and then
2597 resolve the server only if the client was not found, instead
2598 of resolving both at the same time. Affected file is
2599 lib/silcclient/command.c.
2601 * Added silc_client_start_key_exchange_cb and lookup the
2602 remote hostname and IP address before starting the key
2603 exchange with server. The affected file is
2604 lib/silcclient/client.c.
2606 * The server's public key is now saved using the IP address
2607 of the server and not the servername for the filename.
2608 The hostname public key filename is checked as an fall back
2609 method if the IP address based filename is not found.
2611 Fixed the GETKEY command to save the fetched server key
2612 in correct filename.
2614 Print the remote server's hostname now when new key is
2615 received during connection process. Affected file is
2616 irssi/src/silc/core/client_ops.c.
2618 * Return always our own public key to the client if it asks
2619 for it with GETKEY command. Affected file silcd/command.c.
2621 * Removed the use_auto_addr variable from default config
2622 file since it was in wrong section. Affected file is
2625 * Fixed TOPIC_CHANGE notification to not route it when it
2626 was sent using silc_server_send_notify_to_channel function.
2627 Affected file silcd/command.c.
2629 * Fixed silc_server_send_notify_kicked to send the kicker's
2630 Client ID also, it was missing. Affected files are
2631 silcd/command.c, silcd/packet_send.[ch].
2633 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2635 * Do not save client history information in SERVER_SIGNOFF.
2636 Fixes the bug in normal server that it does not detect
2637 the client becoming valid after the server becomes back
2638 online. Affected file silcd/server_util.c.
2640 * Added `sock_error' field into the SilcSocketConnection
2641 context. When error occurs during socket operation (read
2642 or write) the error is saved. Added also new function
2643 silc_socket_get_error to return human readable socket error
2644 message. Affected files are lib/silcutil/silcsockconn.[ch],
2645 lib/silcutil/unix/silcunixsockconn.c, and
2646 lib/silcutil/win32/silcwin32sockconn.c.
2648 * The server now prints the socket error message in the
2649 signoff for client. Affected file silcd/server.c.
2651 * Fixed the `created' channel information sending from router
2652 to server in JOIN command. Checks now whether the channel
2653 really was created or not and set it according that.
2655 Fixed the JOIN command to use the client entry's current
2656 ID during the joining procedure instead of the one it sent
2657 in the command (it is checked though), since it can change
2658 between the packet processing and command processing, and
2659 would just case unnecessary pain in the client end. Affected
2660 file silcd/command.c.
2662 * Fixed a channel key payload sending to use correct channel
2663 ID when the server was forced to change the channel's ID by
2664 router. Router sent the key payload with the old Channel ID.
2665 Affected file silcd/packet_receive.c.
2667 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2669 * Call silc_server_save_channel_key only if the key payload
2670 was provided in the JOIN command's command reply. Affected
2671 file silcd/command_reply.c.
2673 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2675 * Fixed silc_mp_sizeinbase to return the value correctly with
2676 MPI. Affected file lib/silcmath/mp_mpi.c.
2678 * Fixed the stop_server signal to correctly stop the scheduler
2679 and gracefully stop the server when SIGTERM or SIGINT signals
2680 are received. Affected file silcd/silcd.c.
2682 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2684 * Simple handling of TERM and HUP signals. Also added some log
2685 flushing call around. Affected file is
2688 * Fixed small bugs in silclog.c. Now buffering output will take
2689 effect after 10 seconds since startup: This will ensure that
2690 no important startup messages are lost. Also output redirection
2691 will preserve original format ([Date] [Type] message).
2692 Affected file is lib/silcutil/silclog.c.
2694 * Added two options to the config file, in the logging section:
2695 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
2696 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
2698 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2700 * Do not print the warning about log files not being initialized
2701 more than once to avoid excess logging. Affected file is
2702 lib/silcutil/silclog.c.
2704 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
2705 the SIM copying in make install in Makefile.am.pre.
2707 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2709 * Rewritten silclog APIs. Globally interesting changes follows:
2710 silc_log_set_files() changed to silc_log_set_file().
2711 silc_log_set_callbacks() changed to silc_log_set_callback().
2712 ROBOdoc documented silclog header file.
2713 SilcLogCb now returns bool to wether inihibit the default
2714 handler or not (to keep the old behaviour return always TRUE).
2715 The new APIs should also fix the problem of the
2716 silcd_error.log file that was written in the current directory.
2719 Log files streams will remain opened after silc_log_set_file()
2720 call, means less CPU usage notably on high traffic servers.
2721 File streams are now full buffered, and flushed to the disk
2722 every 5 minutes, lesses HD activity and CPU usage.
2723 Messages can be redirected, allowing admins to configure
2724 one single logfile for all server messages.
2725 the silc_log_quick global variable to activate fast-logging.
2726 Affected files lib/silcutil/silclog.[ch]
2728 * Changed some code to conform new silclog APIs. Affected
2729 files are doc/example_silcd.conf.in, silcd/server.c
2730 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
2733 * Fixed a memory leak that could occur in some situations.
2734 Affected file silcd/serverconfig.c.
2736 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2738 * Added the silc_client_del_client to remove the client from
2739 all channels as well. Affected file lib/silcclient/idlist.c.
2741 * Fixed the client library to correctly remove the client
2742 from all channels when the client entry is being destroyed.
2743 Affected file lib/silcclient/client_notify.c, command.c.
2745 * Added auto-nicking support to the client library. If the
2746 applicatio now sets client->nickname it will be sent to the
2747 server after connecting by the library. This way for example
2748 SILCNICK (or IRCNICK) environment variables will have effect
2749 and always change the nickname automatically to whatever
2750 it is wanted. Affected file lib/silcclient/client.[ch].
2752 * Renamed silc_server_command_bad_chars to the
2753 silc_server_name_bad_chars and moved it to the
2754 silcd/server_util.[ch]. Added also new function
2755 silc_server_name_modify_bad to return nickname that
2756 includes bad characters as new nickname without those
2757 bad characters. This check and modify is now used in
2758 silc_server_new_client when the username is initially set
2759 as nickname, so it must be checked to be valid nickname.
2760 Affected file silcd/packet_receive.c.
2762 * The nickname length is now taken from the packet for real
2763 and not trusted to strlen() since it clearly can return
2764 wrong length for nickname including bad characters. This
2765 also applies to channel names. Affected file silcd/command.c.
2767 * Removed the lib/silcsilm/modules directory. Modules are now
2768 compiled into the lib/silcsim. Fixed the copying of the
2769 modules to follow symbolic links in Makefile.am.pre.
2771 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2773 * Fixed silc_string_regexify list creation. Fixes bugs with
2774 BAN and INVITE commands in server. The affected file is
2775 lib/silcutil/unix/silcunixutil.c.
2777 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2779 * Removed the command destructor entirely from the server's
2780 command and command reply routines. It is not needed, and
2781 its usage was buggy and caused crashes. Affected files are
2782 silcd/command[_reply].[ch].
2784 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2786 * Cancel protocol and NULL sock->protocol if timeout
2787 occurred during protocol. Affected file silcd/server.c.
2789 * Cancel protocol timeouts always before calling the final
2790 callback, to assure that after final callback is called
2791 no other state will be called for the protocol anymore.
2792 Affected file silcd/protocol.c.
2794 * Print error log if incoming connection configuration could
2795 not be found. Affected file silcd/server.c.
2797 * Fixed JOIN command to correctly save the founder mode
2798 to the client on normal SILC server, when the channel
2799 was created by the router. Affected file silcd/command.c.
2801 * Fixed LIST command (hopefully) to send correct reply
2802 packets. Affected file silcd/command.c.
2804 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
2806 * The silc_packet_receive_process now returns FALSE if the
2807 read data was invalid packet, and TRUE if it was ok.
2809 The server now checks that if unauthenticated connection
2810 sends data and its processing fails the server will close
2811 the connection since it could be a malicious flooder.
2813 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
2815 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2817 * Make sure the warning about error opening a log file is
2818 printed only once and not everytime it fails (produces
2819 too much useless log). Affected file lib/silcutil/silclog.c.
2821 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2823 * Made the silc_server_daemonise() function more readable.
2824 Affected file silcd/server.c.
2826 * Pid file is now optional, the user may comment it out from
2827 the config file. Removed define SILC_SERVER_PID_FILE, we
2828 don't need a default any longer. Affected file
2829 configure.in.pre, lib/Makefile.am.pre.
2831 * Make some use of the pid file. The server now dies at startup
2832 if it detects a valid pid file on his path. The server would
2833 die anyway in this circumstance, because of the bind() failure.
2834 Affected file silcd/silcd.c.
2836 * No longer compiling lib/dotconf.
2838 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2840 * Fixed JOIN command parsing not to crash. Affected file
2841 lib/silcclient/command.c.
2843 * Fied the NICK_CHANGE notify to add the new client entry
2844 even it is resolved. This removes an <[unknown]> nick
2845 thingy bug in the client. Affected file is
2846 lib/silcclient/client_notify.c.
2848 * Do not try to allocate 0 bytes (efence does not like it)
2849 in lib/silccore/silccomand.c when encoding payload.
2851 * Do not take IRCNICK as nickname in Irssi SILC client since
2852 it is not possible to set nickname before hand connecting
2853 the server (TODO has an entry about adding auto-nicking
2856 * Changed the silc_server_command_pending to check whether
2857 there already exists an pending entry with the specified
2858 command, command identifier and pending callback. This is
2859 to fix IDENTIFY and WHOIS related crashes that may register
2860 multiple pending commands with same identifier. Affected
2861 file silcd/command.c.
2863 * Fixed the server to reconnect to the router even if it
2864 was already reconnecting and EOF was received. This to
2865 fix a possibility that the server wouldn't ever try to
2866 auto-reconnect to the router. Affected file silcd/server.c.
2868 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2870 * Fixed the server's password authentication to use the
2871 length of the locally saved password, and not the one
2872 sent in the packet. Affected file silcd/protocol.c.
2874 * Fixed same password authentication problem in the
2875 Authentication Payload handling routines in
2876 lib/silccore/silcauth.c.
2878 * Yet another password authentication problem fixed with
2879 channel password handling in silcd/command.c.
2881 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2883 * If first character of string in silc_parse_userfqdn is '@'
2884 then do not parse it. Affected file is
2885 lib/silcutil/silcutil.c.
2887 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2889 * Fixed minor bug in IDENTIFY command reply sending, which
2890 caused various weird problems during JOIN when it was
2891 resolving names for users. Affected file silcd/command.c.
2893 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2895 * Fixed the IDENTIFY command reply sending to chech better valid
2896 clients. It was possible to send incomplete list of replies.
2897 Affected file silcd/command.c.
2899 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2901 * Added silc_client_command[s]_[un]register functions now to
2902 dynamically register the commands in client library. Removed
2903 the static table of commands. This allows the client library
2904 to call commands without causing the application to know about
2905 what commands library has called.
2907 Removed the INFO command reply kludge to detect when the command
2908 was called by library. Now library use its own command reply
2909 function for INFO command.
2911 Added function silc_client_command_call to call a command.
2912 Application can use it to call command, not access the structure
2915 Now all commands that are sent by the client library (not
2916 explicitly sent by application) use own command reply functions.
2918 Affected files around lib/silcclient/ and in
2919 irssi/src/silc/core/.
2921 * Fixed the WHOIS command reply sending to chech better valid
2922 clients. It was possible to send incomplete list of replies.
2924 Fixed the WHOIS and IDENTIFY to send the request to router
2925 if normal server did not do it and did not find any results.
2927 Affected file silcd/command.c.
2929 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2931 * Moved the internal data from SilcClient context into its
2932 own file, not accesible to application. Affected files
2933 lib/silcclient/client.h and lib/silcclient/client_internal.h,
2934 and other files in client library.
2936 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2938 * Added doc/examples installation target in Makefile.am.pre.
2941 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2943 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
2944 commands the found client entry will be removed from the
2945 cache, after notifying application about the error. Affected
2946 file lib/silcclient/command_reply.c.
2948 * Changed the /MSG to check for exact nickname user gave, and
2949 not let `nick' match `nick@host' if it is only one found. Now,
2950 user must type the exact nickname (like nick@host2) even if
2951 there are no more than one same nicks found. This is to avoid
2952 a possibility of sending nickname to wrong nickname since
2953 `nick' could match `nick@host'. Affected file is
2954 irssi/src/core/silc-servers.c.
2956 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2958 * Do not print "you are now server operator" or similar when
2959 giving /away command. Affected files are
2960 irssi/src/silc/core/client_ops.c, silc-servers.h.
2962 * Made the silc_server_command_pending_error_check to send
2963 the same command reply payload it received back to the
2964 original sender of the command. This way all arguments
2965 that was received by the server will be received by the
2966 client too. Affected file silcd/command.c.
2968 * Added the silc_idcache_add to return the created cache entry
2969 to a pointer. Affected file lib/silccore/silcidcache.[ch].
2971 * Add global clients to expire if they are not on any channel.
2972 This is because normal server will never know if they signoff
2973 if they are not on any channel. The cache expiry will take
2974 case of these entries. This is done by normal servers only.
2975 The affected files are silcd/command_reply.c,
2976 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
2978 * If server receives invalid ID notification for WHOIS or
2979 IDENTIFY and the ID exists in the lists, it is removed.
2980 Affected file silcd/command_reply.c.
2982 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
2983 in client then client entry that it matches is searched and
2984 the nickname is printed on the screen for user. Affected
2985 file irssi/src/silc/core/client_ops.c.
2987 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2989 * Use cache entry expire time in the LIST command reply to
2990 purge old entries from the cache after the LIST command
2991 reply has been received. This way we don't have non-existent
2992 entries in the cache for too long. Affected file is
2993 silcd/command_reply.c.
2995 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2997 * If we are normal server, and we've not resolved client info
2998 in WHOIS or IDENTIFY from router, and it is global client,
2999 we'll check whether it is on some channel. If it is not
3000 then we cannot be sure about its validity and will resolve it
3001 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3002 file silcd/command.c.
3004 * Search channel by name (if possible) rather than by ID
3005 in IDENTIFY command's command reply. Affected file is
3006 silcd/command_reply.c.
3008 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3010 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3011 Updated specs and implemented it. Affected file silcd/command.c,
3012 silcd/packet_send.c and silcd/packet_receive.c.
3014 * Implemented the <founder auth> payload handling in the JOIN
3015 command. If provided all conditions for channel joining
3016 except requirement to provide correct passphrase can be
3017 overrided by the channel founder. Updated the protocol specs.
3018 Affected file silcd/command.c.
3020 Added support for founder auth in JOIN command in client
3021 library. Fixed the parsing of the JOIN command now to support
3022 all options as they should be. The affected file is
3023 lib/silcclient/command.c.
3025 * Optimized the WHOIS and IDENTIFY commands to send the request
3026 to router only if it includes nicknames or other names. If
3027 they include only IDs then check the local cache first before
3028 routing. Affected file is silcd/command.c.
3030 * Added channels topic announcements. Affected file is
3031 silcd/packet_receive.c and silcd/server.c.
3033 * Fixed the silc_server_send_notify_topic_set to really destine
3034 the packet to channel. Affected file silcd/packet_send.c.
3036 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
3037 library. Affected file lib/silcclient/client_notify.c.
3039 * Added UMODE announcements. Affected file silcd/server.c.
3041 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3043 * Memory leak fixes in:
3045 lib/silcutil/silcsockconn.c
3046 lib/silcske/silcske.c
3047 lib/silcske/groups.c
3049 lib/silccrypt/silcpkcs.c
3050 lib/silccore/silccommand.c
3051 lib/silccore/silcidcache.c
3056 * ROBOdoc documented the lib/silcske/groups.h file and a
3057 bit changed the interface for better.
3059 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3061 * Update the client entry context in the ID cache after
3062 nick change. Affected file lib/silcclient/command.c.
3063 Fixes the CUMODE command when regaining founder privileges,
3064 and a little WHOIS problem.
3066 * Fixed silc_net_gethostbyname to correctly call the
3067 inet_ntop. Affected file lib/silcutil/silcnet.c.
3069 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3071 * Added IPv6 support checking to the configure.in.pre, added
3072 also --enable-ipv6 option to override the check. Affected
3073 file configure.in.pre.
3075 * The silc_thread_create now calls the start function
3076 directly if threads support is not compiled in. Removes
3077 ugly #ifdef's from generic code. Affected files are
3078 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
3080 * Added silc_net_gethostby[name/addr]_async to asynchronously
3081 resolve. Affected files are lib/silcutil/silcnet.[ch].
3083 * Added support for rendering IPv6 based server, client and
3084 channel IDs. Affected file lib/silcutil/silcutil.c.
3086 * Added support for creating IPv6 based server IDs. Affected
3087 file is silcd/serverid.c.
3089 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3091 * Added silc_net_gethostby[addr/name] into the
3092 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
3093 routines. Added silc_net_is_ip[4/6]. Affected file is
3094 lib/silcutil/unix/silcunixnet.c. All routines that take
3095 address as argument now supports both IPv4 and IPv6 addresses.
3097 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3099 * Fixed LIST command reply sending in server. Affected file
3102 * Server now sends the kicker's client ID in the KICK notify
3103 to the kicked client. Affected file silcd/command.c.
3105 * The client library now parses the kickers client ID and
3106 UI displays it. Affected files lib/silcclient/client_notify.c
3107 and irssi/src/silc/core/silc-channels.c, module-formats.c.
3109 * Made all payload parsing function prototypes consistent.
3110 They all take now const unsigned char * and uint32 pair as
3111 the payload data instead of SilcBuffer. Changes all around
3112 the source tree. Other unsigned char* -> const unsigned char*
3113 changes around the tree as well.
3115 * Optimized SFTP client and server packet sending not to
3116 allocate new buffer for each packet but to recycle the
3117 first allocated buffer. Affected files are
3118 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
3120 * Optimized the SFTP client to use SilcList instead of
3121 SilcDList for requests, because it is faster. Affected file
3122 is lib/silcsftp/sftp_client.c.
3124 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
3125 into lib/silccore/silcid.[ch].
3127 Renamed silcpayload.[ch] into silcargument.[ch].
3129 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3131 * If client entry is deleted with active key agreement
3132 session, abort the session.
3134 The silc_client_abort_key_agreement now calls the completion
3135 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3137 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3140 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3142 * Don't use __restrict in older GCC's. Affected file is
3143 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3145 * silc_net_localhost now attempts to reverse lookup the
3146 IP/hostname. Affected file lib/silcutil/silcnet.c.
3148 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3149 command. It can be used to gain founder privileges at
3150 the same time when joining the channel.
3152 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3153 kicker's client ID as well. Updated protocol specs.
3155 Defined that the server must send SILC_COMMAND_IDENTIFY
3156 command reply with error status to client who sent
3157 private message with invalid client ID.
3159 Updated the protocol specification.
3161 * Added silc_server_send_command_reply to send any
3162 command reply. Affected file silcd/packet_send.[ch].
3164 * Added silc_id_payload_encode_data to encode ID payload
3165 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3167 * The server now send IDENTIFY command reply with error
3168 status if client ID in private message is invalid. Affected
3169 file silcd/packet_receive.c.
3171 * Save the server key file with server's IP address in
3172 the filename instead of hostname. The affected file is
3173 irssi/src/silc/core/client_ops.c.
3175 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3177 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3180 * Added libtool support for compiling shared objects in
3181 lib/silcsim. Affected file configure.in.pre and
3182 lib/silcsim/Makefile.am. Original patch by cras.
3184 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3186 * Pid file configuration, and server's config file fixes
3187 patch by toma. Updated CREDITS file.
3189 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3191 * Fixed silc_client_channel_message to not try to decrypt
3192 the message twice if it resolved the destination client
3193 information. This could cause of dropping one channel
3194 message. Affected file lib/silcclient/client_channel.c.
3196 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3198 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3199 lib/silcclient/client.c. This function is used when the SILC
3200 Client is run under some other scheduler, or event loop or
3201 main loop. On GUI applications, for example this may be
3202 desired to used to run the client under the GUI application's
3203 main loop. Typically the GUI application would register an
3204 idle task that calls this function multiple times in a second
3205 to quickly process the SILC specific data.
3207 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3209 * Fixed silc_server_drop() for dropping the supplementary
3210 groups as well, this could cause a security hole on some
3213 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3215 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3218 * Write PID file after dropping privileges. Added -F option
3219 to run server on foreground. A patch by debolaz.
3220 Affected files silcd/server.c, silcd/silcd.c.
3222 * Fixed MOTD to return the MOTD file server name. Affected
3223 file silcd/command.c.
3225 * Added INFO command reply handling to the Irssi SILC Client.
3226 Affected file irssi/src/silc/core/client_ops.c.
3228 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3230 * Fixed the silc_idcache_list_* routines to really support
3231 the dynamic list. Fixes a crash. Affected file is
3232 lib/silccore/silcidcache.c.
3234 * Fixed the LIST command reply to really call LIST command's
3235 pending callbacks. Affected file silcd/command_reply.c.
3237 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3239 * Update conn->local_entry->nickname after giving NICK
3240 command. Affected file lib/silcclient/command.c.
3242 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3244 * Added the [pid] option to the silcd configuration file
3246 Affected files: serverconfig.[ch] and silcd.c
3248 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3250 * Save fingerprint in WHOIS command reply in server.
3251 Affected file silcd/command_reply.c.
3253 * Fixed NICK commands pending callback registration.
3254 Affected file lib/silcclient/command.c.
3256 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3258 * Use ++server->cmd_ident when sending commands in server,
3259 instead of random number. Affected file silcd/command.c.
3261 * Fixed GETKEY command reply to call actually GETKEY pending
3262 command callbacks. Affected file silcd/command_reply.c.
3264 * A bit stricter check for nicknames. Check for same nickname
3265 in NICK command also. Affected file silcd/command.c.
3267 * Do not call INFO command everytime client ID changes, only
3268 during first connecting. Affected file lib/silcclient/client.c.
3270 * Set the new nickname only after successful command reply for
3271 NICK command is returned by server. Affected file
3272 lib/silcclient/command.c.
3274 * Remove nicknames from nicklist during server_signoff notify.
3275 Should fix /NAMES bit more. The affected file is
3276 irssi/src/silc/core/silc-channels.c.
3278 * Added `fingerprint' field to the SilcIDListData in the
3279 silcd/idlist.h to hold the fingerprint of the client's
3282 Send the fingerprint of the client's public key in WHOIS
3285 Affected files silcd/command.c, and silcd/idlist.[ch].
3287 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3288 create fingerprint from given data.
3290 * Show the fingerprint of the client's public key in WHOIS.
3291 Affected files irssi/src/module-formats.[ch] and
3292 irssi/src/silc/core/client_ops.c.
3294 * Format the multiple same nicknames also during JOIN and
3295 NICK_CHANGE notifys. Affected file is
3296 lib/silcclient/client_notify.c.
3298 * Do not print error on screen for invalid private message
3299 payload since it can come if someone is sending private
3300 messages with wrong key. Affected file
3301 lib/silccore/silcprivate.c.
3303 * Fixed multiple concurrent /PING crash. Affected file
3304 lib/silcclient/command.c.
3306 * Changed the wrong ID encoding. All IP addresses must be
3307 in MSB first order in encoded format. They were encoded
3308 wrong and was in LSB format. Affected files are
3309 silcd/serverid.c, lib/silcutil/silcutil.c.
3311 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3313 * Call the `connect' client operation through the scheduler
3314 in case of error. Affected file lib/silcclient/client.c.
3316 * Call the `failure' client operation even if the error
3317 occurred locally during a protocol. Affected file is
3318 lib/silcclient/protocol.c.
3320 * Added support of sending LIST command to router from normal
3321 server. This way normal server can get list of all channels
3322 in the network too. Fixed the channel list sending in the
3323 server too. Affected files are silcd/command.c, and
3324 silcd/command_reply.[ch].
3326 * Added silc_server_update_channels_by_server and
3327 silc_server_remove_channels_by_server. They are used during
3328 disconnection of primary router and in backup router protocol.
3329 Affected file silcd/server_util.[ch], silcd/server.c and
3330 silcd/server_backup.c.
3332 * Fixed channel adding to global list in IDENTIFY command
3333 reply in server. Affected file silcd/command_reply.c.
3335 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3337 * If the incoming packet type is REKEY or REKEY_DONE process
3338 that packet always synchronously. Fixes yet another MAC
3339 failed error on slow (dialup) connections. Affected file
3340 lib/silcclient/client.c and silcd/server.c.
3342 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3344 * Call check_version SKE callback for initiator too. Affected
3345 file lib/silcske/silcske.c.
3347 * Implemented fix for security hole found in the SKE that was
3348 fixed in the specification few days back; the initiator's
3349 public key is now added to the HASH value computation.
3350 Added backwards support for the old way of doing it too, for
3351 old clients and old servers. Affected file is
3352 lib/silcske/silcske.c.
3354 * Enabled mutual authentication by default in SKE. If initiator
3355 is not providing mutual authentication the responder will
3356 force it. This will provide the proof of posession of the
3357 private key for responder. The affected files are
3358 lib/silcclient/protocol.c and silcd/protocol.c.
3360 * Do not cache anymore the server's public key during SKE.
3361 We do mutual authentication so the proof of posession of
3362 private key is done, and if the server is authenticated in
3363 conn auth protocol with public key we must have the public
3364 key already. Affected file silcd/protocol.c.
3366 * Added new global debug variable: silc_debug_hexdump. If
3367 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
3368 file lib/silcutil/silclog.[ch].
3370 * Fixed compilation warning due to char * -> const char *.
3371 Affected files lib/silcutil/silcnet.h, and
3372 lib/silccore/silcauth.[ch].
3374 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3376 * Fixed CMODE command when new channel key was created. If
3377 the creation failed the old key was removed. Next time giving
3378 same command would crash the server since the old key was
3379 freed already. Affected file silcd/command.c.
3381 * Fixed the silc_server_announce_get_channels to not crash
3382 on reconnect. Affected file silcd/server.c.
3384 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3386 * Added silc_log_set_debug_string function to set a regex
3387 string to match for debug output. Only the function names,
3388 or filenames matching the given debug string is actually
3389 printed. This way it is possible to filter out those debug
3390 strings that user is not interested in.
3392 Fixed a bug in silc_string_regexify.
3394 Affected files lib/silcutil/silclog.[ch], and
3395 lib/silcutil/unix/silcunixutil.c.
3397 * Changed the -d options in both server and Irssi SILC client
3398 to take the debug string as argument. Affected files
3399 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
3401 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3403 * Added silc_hash_babbleprint to create a Bubble Babble
3404 Encoded fingerprint. The encoding is developed by Antti
3405 Huima (draft-huima-babble-01.txt), and it creates human
3406 readable strings out of binary data. Affected file
3407 lib/silccrypt/silchash.[ch].
3409 * Print the babble print now in addition of fingerprint as well
3410 in Irssi SILC client. Affected files are
3411 irssi/src/fe-common/silc/module-formats.[ch],
3412 irssi/src/fe-common/silc/core/client_ops.c.
3414 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3416 * Fixed a security problem found in SKE. The initiator's
3417 public key too is now added to the HASH hash value creation
3418 which is signed by the responder to create the SIGN value.
3419 This will prevent anyone in the middle to lie to the responder
3420 about the initiator's public key. If this is done now, the
3421 man in the middle will get caught. Updated the protocol
3424 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3426 * Better installation directory handling. Configure module
3427 paths and other paths automatically to example_silc* files
3428 in doc/. A patch by toma.
3430 * Fixed compiler warning from MPI library, and from SILC RNG.
3433 * Added SILC_SERVER_PID_FILE to define the pid file for server.
3434 It can be configured with ./configure. A patch by toma.
3436 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3438 * Find correct make to use in prepare-clean. A patch by
3439 toma. Affected file prepare-clean.
3441 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
3443 * Added irssi variables use_auto_addr, auto_bind_ip,
3444 auto_bind_port and auto_public_ip.
3446 * Changed the interface for silc_client_send_key_agreement
3447 in lib/silcclient/silcapi.h
3451 irssi/src/silc/core/silc-core.c
3453 lib/silcclient/silcapi.h
3454 irssi/src/silc/core/silc-channels.c
3455 lib/silcclient/client_keyagr.c
3458 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3460 * Added silc_pkcs_public_key_compare to compare two
3461 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
3463 * Check that the client who set the founder mode on the
3464 channel is the same client that is giving the founder
3465 mode to itself. It is done by comparing the saved public
3466 key (it is saved even in the authentication is passphrase).
3467 Affected file silcd/command.c.
3469 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3471 * Do not process packet for disconnected socket connection.
3472 Affected file lib/silccore/silcpacket.c.
3474 * Process the DISCONNECT packet through scheduler in the
3475 client library. Affected file lib/silcclient/client.c.
3477 * Fixed the silc_client_packet_parse to not to increase
3478 the packet sequence number if the conn->sock and the
3479 current socket connection is not same. This can happen
3480 for example during key agreement when the conn includes
3481 multiple socket connections (listeners). Affected file
3482 lib/silcclient/client.c.
3484 * The sender of the file transfer request now provides also
3485 the pointer (listener) for the key exchange protocol. If
3486 the listener cannot be created then it sends empty key
3487 agreement and lets the receiver provide the listener.
3489 Added `local_ip' and `local_port' arguments to the
3490 silc_client_file_send. If they are provided they are used,
3491 if not then it will attempt to find local IP address, if
3492 not found or bind fails then the remote client will provide
3495 Affected files are lib/silcclient/client_ftp.c and
3496 lib/silcclient/silcapi.h.
3498 * Extended the FILE SEND command to support defining the
3499 local IP and port for key exchange listener. They are
3500 optional. Affected file irssi/src/silc/core/silc-servers.c.
3502 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3504 * Defined to WHOIS command reply the sending of fingerprint
3505 of the client's public key (if the proof of posession of the
3506 corresponding private key is verified by the server).
3507 Updated to the protocol specification.
3509 * Added support of receiving the client's public key's
3510 fingerprint in command reply in client library. Affected
3511 file is lib/silcclient/command_reply.c, and
3512 lib/silcclient/idlist.[ch].
3514 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3516 * Do not send over 128 chars long nickname to the server
3517 in NICK command. Affected file lib/silcclient/command.c.
3519 * Do not send over 256 chars long channel names to the server
3520 in JOIN command. Affected file lib/silcclient/command.c.
3522 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3524 * Assure that silc_server_close_connection cannot be called
3525 twice for same socket context. Affected file is
3528 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3530 * Send error message to application if opening file for
3531 writing during file transfer fails. Affected file is
3532 lib/silcclient/client_ftp.c.
3534 Remove all file transfer sessions for a client that we're
3535 removing from ID cache.
3537 Affected file is lib/silcclient/client_ftp.c.
3539 * Fixed silc_net_addr2bin to return correct address. Affected
3540 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3542 * Fixed file transfer session removing on signoff notify.
3543 Affected file irssi/src/silc/core/silc-servers.c.
3545 * Added the SilcClientFileError to be returned in the monitor
3546 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
3547 Affected file lib/silcclient/silcapi.h.
3549 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3551 * Fixed a crash in silc_client_ftp_free_sessions and
3552 silc_client_ftp_session_free_client. Affected file
3553 lib/silcclient/client_ftp.c.
3555 * Added `disabled' field in the SilcChannelEntry in the server
3556 to indicate if the server entry is disabled. Affected file
3557 silcd/idlist.h, silcd/command[_reply].c.
3559 * SILC server adds now /var/run/silcd.pid everytime it is
3560 started. Affected file silcd/silcd.c.
3562 * Added silc_server_packet_send_clients to send a packet to
3563 the provided table of client entries. Affected file
3564 silcd/packet_send.[ch].
3566 * Fixed a crash in client resolving in client_prvmsg.c in
3567 client library. Affected file lib/silcclient/client_prvmsg.c.
3569 * Do not actually remove the client directly from ID cache
3570 during SERVER_SIGNOFF, but invalidate it. This way we
3571 preserve the WHOWAS info for the client. Affected file
3572 silcd/server_util.c.
3574 * Fixed SERVER_SIGNOFF notify handling in the server. The
3575 server is now able to process incoming SERVER_SIGNOFF notify
3576 for a server that it doesn't even know about. It will remove
3577 the clients provided in the notify. Affected file
3578 silcd/packet_receive.c.
3580 * Check for partial packet in data queue after every packet that
3581 was found from the queue. Return and wait for more data if
3582 there is partial data in queue. Affected file is
3583 lib/silccore/silcpacket.c.
3585 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3587 * Added SilcClietFileError enum to indicate error in
3588 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
3589 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
3590 Affected files lib/silcclient/silcapi.h and
3591 lib/silcclient/client_ftp.c.
3593 * Check that newsize in silc_buffer_realloc is larger than
3594 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
3596 * Added better monitor of file transfers. It now monitors
3597 key agreement protocol during the file transfer too. Added
3598 error reporting too. Affected files
3599 irssi/src/silc/core/silc-servers.c,
3600 irssi/src/fe-common/silc/module-formats.[ch].
3602 * Wrote a help file for FILE command.
3604 * Added silc_rng_global_get_byte_fast to get not-so-secure
3605 random data as fast as possible. Random data is read from
3606 /dev/urandom if available and from the SILC RNG if not
3607 available. It is used in padding generation. Affected file
3608 lib/silccrypt/silcrng.[ch].
3610 * All packets in client library are now processed synchronously.
3611 Optimized packet processing a lot. Affected file
3612 lib/silcclient/client.c.
3614 * All server connection packets are processing synchronously
3615 now in server, to optimize packet processing. Affected file
3618 * Include files are installed now only in Toolkit distribution
3619 if make install is given. Affected files: all Makefile.am's.
3621 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3623 * Assure that silc_client_notify_by_server_resolve does not
3624 resolve the client information multiple times. If it cannot
3625 be found by the first it cannot be found at all. Affected
3626 file lib/silcclient/client_notify.c.
3628 * Fixed WHOWAS command reply calling. Affected file
3629 lib/silcclient/command_reply.c.
3631 * Removed all references to silc_idlist_get_client from the
3632 Irssi SILC client since that call is internal call used by
3633 the library. The Irssi SILC client will use now client
3634 retrieval functions found in silcapi.h.
3636 * Fixed a bug in resolving nickname info before sending
3637 private message. It used freed memory. Affected file
3638 irssi/src/silc/core/silc-servers.c.
3640 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3642 * Assure my_channels statistics cannot go negative in server.
3643 Affected files silcd/server.c, silcd/server_util.c.
3645 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3647 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
3649 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3651 * Win32 Toolkit changes. Affected files
3652 win32/silc.dsw, win32/libsilc/libsilc.def,
3653 win32/libsilcclient/libsilc.def,
3654 lib/silcutil/silcutil.c, and
3655 lib/sftp/sftp_fs_memory.c.
3657 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3659 * Added silc_net_localip to return local host's IP address.
3660 Affected file lib/silcutil/silcnet.[ch].
3662 * If key exchange or rekey protocol is active for a connection
3663 parse all packets syncronously since there might be packets
3664 in packet queue that we are not able to process without first
3665 processing packets before them. Affected file silcd/server,
3666 lib/silcclient/client.c.
3668 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
3669 whether library should continue processing the packet.
3670 Affected file lib/silccore/silcpacket.h.
3672 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
3673 SilcSFTPMonitorData to SFTP server to monitor various
3674 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
3675 lib/silcsftp/sftp_server.c.
3677 * Added silc_file_size to return file size. Affected file
3678 lib/silcutil/silcutil.[ch].
3680 * Implemented the file transfer support for the client library.
3681 Added preliminary support for simple client to client one-file
3682 transmission. Affected file lib/silcclient/client_ftp.c,
3683 lib/silccilent/client.[ch].
3685 * Added new local command FILE to the Irssi SILC Client.
3686 It is used to perform the file transfer. It has subcommands
3687 SEND, RECEIVE, SHOW and CLOSE. Affected files
3688 irssi/src/silc/core/client_ops.c,
3689 irssi/src/silc/core/silc-server.[ch].
3691 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3693 * Relay the SILC_PACKET_FTP in the server. Affected files
3694 silcd/server.c and silcd/packet_receive.c.
3696 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3698 * Renamed silc_file_read and silc_file_write to functions
3699 silc_file_readfile and silc_file_writefile. Added function
3700 silc_file_open and silc_file_close. Affected files
3701 lib/silcutil/silcutil.[ch].
3703 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3705 * Resolve the client info when received private message or
3706 channel message for a client which nickname we don't know.
3707 Affected files lib/silcclient/client_prvmsg.c and
3708 lib/silcclient/client_channel.c.
3710 * Do not crash in /KEY if client is not connected. Affected
3711 file irssi/src/silc/core/silc-channels.c.
3713 * Added SilcClientStatus field to the SilcClientEntry in the
3714 lib/silcclient/idlist.h.
3716 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
3717 is incomplete and is being resolved, it won't be resolved
3720 Make sure also that USERS command reply does not resolve
3721 twice information. Affected file is
3722 lib/silcclient/command_reply.c.
3724 Make sure that silc_client_get_clients_by_list does not
3725 resolve twice same information.
3727 * Check for valid client->id in the silc_server_free_client_data.
3728 Affected file silcd/server.c.
3730 * Fixed /GETKEY nick@server not to crash if the server entry
3731 is not found. Affected file lib/silcclient/command.c.
3733 * Fixed the silc_server_check_cmode_rights to check the
3734 requested modes correctly. Affected file silcd/command.c.
3736 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
3738 * Better checks for non-printable chars in nick added.
3739 Affected file silcd/command.c.
3741 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3743 * Call the silc_server_udpate_servers_by_server in the
3744 primary router that comes back online in the backup resuming
3745 protocol. Otherwise it routes packets wrong. Affected file
3746 silcd/server_util.[ch], silcd/server_backup.c.
3748 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3750 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
3751 lib/silcutil/silcbuffmt.[ch].
3753 * Redefined the SILC packet header to include the padding
3754 length. Affected file lib/silccore/silcpacket.[ch].
3756 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
3757 length for maximum padding up to 128 bytes). Affected
3758 file lib/silccore/silcpacket.h.
3760 * Removed all backwards support for old 0.5.x MAC thingies.
3761 The SILC packet header change makes it impossible to be
3762 backwards compatible.
3764 * Send the ENDING packet with timeout in the backup resuming
3765 protocol. This is to assure that all routers has connected
3766 to the primary router. Affected file silcd/server_backup.c.
3768 * Changed the RNG to take the first IV from random data. It
3769 used to take it from zero actually. Changed the RNG also
3770 to use /dev/urandom during session. /dev/random is used
3771 in initialization. Affected file lib/silccrypt/silcrng.[ch].
3773 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3775 * Changed the SILC packet header to have the first two bytes
3776 (the packet length) encrypted. Affected files aroung the
3777 code tree, lib/silccore/silcpacket.[ch]. Removed the
3778 SilcPacketCheckDecrypt callback. It is not needed anymore
3779 since the silc_packet_receive_process will determine now
3780 whether the packet is normal or special.
3782 * Implemented the unidirectional MAC keys. Affected files
3783 lib/silcske/silcske.c, silcd/protocol.c and
3784 lib/silcclient/protocol.c.
3786 * Implemented the packet sequence number to the MAC computation.
3787 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
3788 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
3789 lib/silcclient/protocol.c.
3791 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3793 * Allow backup router to announce servers. All servers
3794 announced by backup router are added to the global list
3795 automatically. Update hte server's socket to our primary
3796 router also when backup router announces a server.
3797 Affected file silcd/packet_receive.c.
3799 * Do not update the client->router in the function
3800 silc_server_udpate_clients_by_server if the client is on
3801 global list. We might fail to find any specific server
3802 for locally connected clients and local cell clients. They
3803 should still use the `from' and not `to' as client->router.
3804 This fixes backup router resuming protocol. Affected file
3805 silcd/server_util.c.
3807 * Decrease channel statistics count only if the channel
3808 deletion worked. Affected files are silcd/server.c and
3809 silcd/server_util.c.
3811 * Added silc_server_update_servers_by_server to update origin
3812 of all server entries. Used during backup router protocol.
3813 Affected files silcd/server_util.[ch], silcd/server.c. and
3814 silcd/backup_router.c.
3816 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
3817 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
3818 silc_hmac_get_hash and silc_hmac_get_name. Affected file
3819 lib/silccrypt/silchmac.c.
3821 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3823 * Assure that router cannot reroute the same channel message
3824 to the sender. Affected file silcd/packet_receive.c.
3826 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3828 * Made better checks that the channel message is not sent
3829 to the router it came from. Affected file is
3830 silcd/packet_send.c. Fixed memory leak too.
3832 * Announce informations for incoming router connection, but
3833 only after checking if it is replaced by backup router.
3834 Affected file silcd/packet_receive.c.
3836 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3838 * Fixed the backup resuming protocol to work in multiple
3839 router environment. Affected file silcd/server_backup.c.
3841 * Route packet only to one router in the function
3842 silc_server_packet_send_to_channel. Affected file is
3843 silcd/packet_send.c.
3845 * Fixed silc_server_send_notify_dest to set the broadcast
3846 flag. Fixed the silc_server_send_notify_topic to actually
3847 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
3848 Affected file silcd/packet_send.c.
3850 * Changed the SFTP Filesystem interface. Changed the
3851 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
3852 the filesystem operation function. The SilcSFTPFilesystem
3853 is now a context that is allocated by all filesystem allocation
3854 functions and it already includes the operations structure
3855 and filesystem specific context. It is given as argument
3856 now to the silc_sftp_server_start. This made the interface
3857 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
3858 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
3860 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3862 * Changed the backup router adding and getting interfaces
3863 in the server. The router that will be replaced by the
3864 specified backup router is now sent as argument. Affected
3865 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
3868 * Added silc_net_addr2bin_ne to return the binary form of
3869 the IP address in network byte order. Affected files
3870 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
3872 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3874 * Check for existing server ID in silc_server_new_server
3875 and in silc_server_connect_to_router_final and remove the
3876 old entry if it exists. Affected file silcd/packet_receive.c,
3879 * Send the channel message always to only one router, either
3880 in upstream or downstream. Affected file is
3881 silcd/packet_send.c.
3883 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3885 * Wrote the definition of the backup resuming protocol to the
3886 protocol specification.
3888 * Removed one redundant channel key generation from normal
3889 server during joining procedure. Removed one redundant
3890 channel key sending from server to router during joining
3891 procedure. Affected file silcd/command.c.
3893 * Made minor bugfixes to the backup router resuming protocol.
3894 Affected file silcd/server_backup.c, server.c.
3896 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3898 * Added --disable-asm configuration option. Affected files
3899 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
3902 * Implemented the backup resuming protocol that is used to
3903 resume the primary router position in the cell after the
3904 primary router comes back online. Affected files
3905 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
3906 and silcd/server_util.[ch].
3908 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3910 * Sleep two (2) seconds after sending QUIT command to server.
3911 Affected file lib/silcclient/command.c.
3913 * Assure that if outgoing data buffer is pending do not force
3914 send any data. Affected file silcd/packet_send.c.
3916 * Assure that if outgoing data buffer is pending do not force
3917 send any data. Affected file lib/silcclient/client.c.
3919 * Implemented the backup router support when the primary router
3920 goes down. The servers and routers can now use the backup
3921 router as new primary router without loosing connectivity.
3923 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3925 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
3926 in the server to indicate disabled entry. All data read
3927 from the connection will be ignored and no data is sent
3928 for entry that is disabled. Affected files are
3929 silcd/idlist.h, silcd/server.c.
3931 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3933 * Created SFTP client and server test programs in the
3934 lib/silcsftp/tests directory.
3936 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3938 * Implemented memory filesystem (virtual filesystem) for
3939 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
3942 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3944 * Implemented the SFTP (SSH File Transfer Protocol) to the
3945 lib/silcsftp. It includes SFTP client and SFTP server
3948 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3950 * Moved lib/silccore/silcprotocol.[ch] to the
3951 lib/silcutil library.
3953 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
3954 take variable argument list pointer as argument. Affected
3955 file lib/silcutil/silcbuffmt.[ch].
3957 * Added silc_buffer_set function that is used to set data
3958 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
3959 Affected file lib/silcutil/silcbuffer.h.
3961 * Changed various routines in the core library to use the new
3962 silc_buffer_set instead of allocating new buffer only for
3965 * Added 64-bit value formatting and unformatting support to the
3966 silc_buffer_[un]format routines. Affected file is
3967 lib/silcutil/silcbuffmt.[ch].
3969 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
3970 to includes/bitmove.h.
3972 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3974 * Fixed channel user mode saving in client library. Affected
3975 file lib/silcclient/command[_reply].c.
3977 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3979 * Defined the file transfer to the SILC Protocol. Added
3980 new packet type SILC_PACKET_FTP and defined File Transfer
3981 Payload. The mandatory file transfer protocol is SFTP
3982 (SSH File Transfer Protocol). Affected file in addition
3983 of the internet draft is lib/silccore/silcpacket.h.
3985 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
3986 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
3987 is used as part of backup router protocol when the primary
3988 router of the cell is back online and wishes to resume
3989 the position as primary router.
3991 * Redefined the MAC generation keys in the protocol. The
3992 same key is not used anymore in both direction. Both
3993 direction will now use different keys for sending and
3994 receiving. This fixes a potential security flaw. This
3995 change causes incompatibilities in the protocol.
3997 * Redefined also the MAC computation from the packet.
3998 An packet sequence number is now added to the MAC
3999 computation. This prevents possible replay attacks against
4000 the protocol. This change too causes incompatibilities
4003 Added `sequence' field to the SilcPacketContext to hold
4004 the current sequence number for the packet.
4006 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4008 * Added `created' field to the SilcIDListData in the file
4009 silcd/idlist.h to indicate the time when the entry was
4012 * Added `created' field to the SilcChannelEntry too. Affected
4013 file silcd/idlist.h.
4015 * Added `creation_time' aguments to all the announcement functions
4016 in the server. If it is provided then only the entries that
4017 was created after the provided time frame are actually
4018 announced. Affected file silcd/server.[ch].
4020 * The protocol says that the Channel ID's IP address must be
4021 based on the router's IP address. Added check for this in
4022 the silc_server_new_channel when processing incoming New Channel
4023 Payload. Affected file silcd/packet_receive.c.
4025 * Print out the correct version with --version in SILC client.
4026 Affected file irssi/src/silc/core/silc-core.c.
4028 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4030 * Fixed WHOWAS command to check for completnes of the client
4031 entry always, not just when the command is coming from client.
4032 Affected file silcd/command.c.
4034 * Added new function silc_server_packet_queue_purge to purge the
4035 outgoing data queue to the network. After the function returns
4036 it is guaranteed that the outgoing packet queue is empty.
4037 Affected file silcd/packet_send.[ch].
4039 * Purge the outgoing packet queue in the rekey protocol's final
4040 callback to assure that all rekey packets go to the network
4041 before quitting the protocol. Affected file silcd/server.c.
4043 * Added silc_client_packet_queue_parse as similar function as
4044 in server to the client library. The affected file is
4045 lib/silcclient/client.c.
4047 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4049 * Splitted silcd/server.c and created silcd/server_util.[ch]
4050 for utility functions.
4052 * Added new socket flag SILC_SF_DISABLED to indicate that the
4053 connection is open but nothing can be sent to or received from
4054 the connection. Affected file lib/silcutil/silsockconn.[ch].
4055 The checking for disabled socket is checked in the low level
4056 silc_socket_write and silc_socket_read functions.
4058 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4060 * Allow only nicknames and channel names that fits into the
4061 7-bit unsigned char ASCII set. Affected file silcd/command.c.
4063 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4065 * When processing JOIN command reply in server check that if
4066 the channel exists in our global list we'll move it the local
4067 list. Affected file silcd/command_reply.c.
4069 * Fixed the check whether client is joined on the channel already
4070 in JOIN command. Affected file lib/silcclient/command.c.
4072 * Fixed the JOIN command reply to check whether the channel
4073 already exists. Affected file lib/silcclient/command_reply.c.
4075 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4077 * Added silc_ske_status_string to map the SKE error numbers
4078 to readable strings. The affected files are
4079 lib/silcske/silcske[_status].[ch].
4081 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4083 * Do not show the private channels on the WHOIS channel list
4084 as it is not allowed by the protocol. The affected file is
4087 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4089 * Assure that the packet length digged from the actual packet
4090 is something sensible in the silc_packet_decrypt_rest_special
4091 in lib/silccrypt/silcpacket.c.
4093 * Free and NULL the allocated pointer in silc_hmac_alloc if
4094 the HMAC allocation fails. The affected file is
4095 lib/silccrypt/silchmac.c.
4097 * Print the selected security properties to the log files in
4098 the server. Affected file silcd/protocol.c.
4100 * Add SKE's reference counter even if calling the completion
4101 callback manually. Otherwise it goes negative, although it
4102 does not cause any problems. The affected file is
4103 lib/silcske/silcske.c.
4105 * Remove the client entry with short timeout after giving the
4106 KILL command. Affected file lib/silcclient/command.c.
4108 * Fixed to send error reply in WHOIS and IDENTIFY commands in
4109 case all found clients are already disconnected (WHOWAS would
4110 found them) in the server. Affected file silcd/command.c.
4112 * Update the last_receive (time of last data received) to be
4113 updated only when received private or channel message so that
4114 the idle time showed in WHOIS makes more sense.
4116 * Added boolean field `valid' in to the SilcClientEntry in the
4117 client library to indicate whether the entry is valid or not.
4118 This fixes the nickname change bug on channel when changing
4119 the nickname to be same than the old (like nick to Nick) the
4120 nickname formatter doesn't set the new nick anymore to Nick@host.
4121 Affected file lib/silcclient/idlist.[ch].
4123 * Now actually fixed the nickname changing on disconnection.
4124 Added new function silc_change_nick to the Irssi SILC Client.
4125 Affected file irssi/src/silc/core/client_ops.c,
4126 irssi/src/silc/core/silc-nicklist.[ch].
4128 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4130 * Check that the public key exists in the GETKEY command before
4131 trying to encode it. Affected file silcd/command.c.
4133 * Print some notifications on received public keys with GETKEY
4134 command in the Irssi SILC Client. Affected files are
4135 irssi/src/fe-common/silc/module-formats.[ch],
4136 irssi/src/silc/core/client_ops.c.
4138 * Use IDENTIFY command to resolve the server information in the
4139 GETKEY command instead of INFO command. Affected file
4140 lib/silcclient/command.c.
4142 * All command reply functions in the client library now calls
4143 the pending command reply callbacks even if an error has
4144 occurred. The server has done this a long time and now it was
4145 time to move the client library to this as well. Now all
4146 errors can be delivered back to the pending command reply
4147 callbacks if necessary. Affected files are
4148 lib/silcclient/command[_reply].[ch].
4150 * Change the nickname on disconnection back to the username
4151 because in reconnect the server will enforce it to it anyway.
4152 Affected file irssi/src/silc/core/silc-servers.c.
4154 * Fixed a config file parsing bug in the Irssi SILC client.
4155 Affected file irssi/src/silc/core/clientconfig.c.
4157 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4159 * When printing the channel mode on JOIN, verify that the
4160 channel key and channel's HMAC are valid. Affected file
4161 irssi/src/silc/core/client_ops.c.
4163 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4165 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4166 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4167 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4169 * Removed channel key rekey task deleting from the function
4170 silc_server_save_channel_key. Affected file silcd/server.c.
4171 Added explicit timeout task context instead that is used to
4172 delete the task if we are registering a new task before the
4173 new task has elapsed.
4175 * When channel key rekey occurs the client library now saves
4176 the old channel key for a short period of time (10 seconds) and
4177 is able to use it in case some is still sending channel
4178 messages encrypted with the old key after the rekey. Affected
4179 file lib/silcclient/[idlist.h|client_channel.c].
4181 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4183 * Added check to the silc_server_new_id_real to not accept
4184 new ID if it is the sender's own ID. Affected file is
4185 silcd/packet_receive.c.
4187 * Assure that we do not announce ourself or the one we've
4188 sending our announcements when we're router and are announcing
4189 servers to our primary router. Affected file silcd/server.c.
4191 * Fixed silc_server_command_identify_check_client to assemble
4192 correct WHOIS packet. It send corrupted WHOIS packet and
4193 caused problem with router to router connections. Affected
4194 file silcd/command.c.
4196 Fixed also silc_server_command_whois_check the same way
4197 as for the IDENTIFY command.
4199 * Added new SilcIDListStatus to the server in the SilcIDListData
4200 structure. The status now includes the current status of
4201 the entry (like registered, resolved etc.). Affected file
4202 silcd/idlist.[ch]. Defined a bunch of different status types
4203 as well. This replaced the old boolean registered field as well.
4205 Added resolve_cmd_ident field to the SilcClientEntry structure
4206 too so that if the entry is for example being resolved so
4207 another command may attach to the same pending command reply
4208 without requiring to resolve the same entry again. This concept
4209 should optimize the WHOIS and the IDENTIFY resolving under
4210 heavy load by taking away unnecessary resolving for entries
4211 that are being resolved already.
4213 Added support for adding multiple pending commands for one
4214 command idenfier. Affected file silcd/command[_reply].[ch].
4216 * Fixed WHOIS and IDENTIFY save to remove the cache entry
4217 before deleting the data. Otherwise the hash table will have
4218 freed data in comparison functions. Affected file is
4219 silcd/command_reply.c.
4221 * Fixed silc_idlist_replace_client_id to add the new entry to
4222 the cache with NULL nickname. Otherwise there will be invalid
4223 memory as the nickname after the nickname is freed. Affected
4224 file silcd/packet_receive.c.
4226 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4227 saved into wrong slots because the previous number of entries
4228 was not taken into account. Affected file silcd/idlist.c.
4229 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4231 * If we are router and we receive JOIN notify to a channel that
4232 does not have any users then notified client is marked as the
4233 channel founder, as it is it. The affected file is
4234 silcd/packet_receive.c
4236 * Added to the extended hash table API's table_del_*ext functions
4237 the destructor as argument too, so that the caller can decide
4238 which destructor to use or whether to use destructor at all.
4239 Affected file lib/silcutil/silchashtable.[ch].
4241 * Fixed ID Cache purging. It actually deleted the entries from
4242 the hash table after the data was freed. The hash table ended
4243 up comparing freed memory. The affected file is
4244 lib/silccore/silcidcache.c.
4246 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4248 * Fixed Irssi SILC client's KILL command's HELP syntax.
4250 * The USERS command now resolves the detailed user information
4251 if the userinfo field is missing. Affected file is
4252 lib/silcclient/command_reply.c.
4254 * Do not print error in silc_file_read if the read file does
4255 not exist. Just silently return NULL. Affected file is
4256 lib/silcutil/silcutil.c.
4258 * Fixed the silc_log_output to not wine about NULL filename
4259 and to not create some bogus " " filename. Affected file is
4260 lib/silcutil/silclog.c.
4262 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4264 * Fixed various printing bugs on the user interface in the
4265 Irssi SILC Client. Minor changes that were forgotten from
4268 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4270 * Fixed the configure.in.pre and the compilation and distribution
4271 environment to support the new autoconf 2.52. That version is
4272 now required to compile the CVS trunk.
4274 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4276 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4277 to generally parse user@fqdn format strings. Affected file
4278 lib/silcutil/silcutil.c.
4280 * Added nickname_format and nickname_force_format fields to the
4281 SilcClientParams structure. The first one defines the format
4282 for the nicknames that the library will enforce if the receives
4283 multiple same nicknames. The second one is boolean value and
4284 can be used to force the library to always enforce the format
4285 to the nicknames regardles whether there are multiple nicknames
4286 or not. This configurable formatting was employed to flexibly
4287 support accessing multiple nicknames from the user interface.
4288 The userinterface can now set the nicknames to what ever format
4289 they prefer. Affected file lib/silcclient/silcapi.h.
4291 Added function silc_client_nickname_format to the file
4292 lib/silcclient/idlist.c. It performs the nickname formatting.
4294 Added new field `hostname´ to the SilcClientEntry context.
4295 It holds the hostname of the client. Affected file is
4296 lib/silcclient/idlist.h.
4298 * Irssi SILC Client sets the nicknames in nick@hostn format.
4299 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4300 irssi/src/silc/core/silc-core.c.
4302 The WHOIS printing now also shows both the real nickname and
4303 the formatted nickname so that user knows how to access the
4304 user if there are multiple same nicknames cached. Affected
4305 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4306 printing formatting too to take the hostname now as a separate
4307 argument. The Affected file is
4308 irssi/src/fe-common/silc/modules-formats.[ch].
4310 * Changed the silc_client_get_clients_local to accept the formatted
4311 nickname as argument. It accepts the real nickname too but the
4312 formatted nickname can be used to find the true entry from
4313 multiple entries. Affected file lib/silcclient/silcapi.h and
4314 lib/silcclient/idlist.c.
4316 * Added nickname_format_parse field to the SilcClientParams.
4317 It is a callback function provided by the application to parse
4318 the nickname out of the formatted nickname string. The library
4319 calls it to get the nickname from the formatted string. Since
4320 the application generally knows better the format of the nickname
4321 string it parses it instead of the library, even though library
4322 encodes the formatted string. If the callback function is not
4323 provided then the library will use the string as is. The
4324 affected file is lib/silcclient/silcapi.h.
4326 * All the nickname strings passed to the client library in
4327 commands are now expected to be formatted nickname strings.
4328 If the command does not support the formatted nickname string
4329 it will assume that the sent string is the actual nickname.
4330 Affected file lib/silcclient/command.c.
4332 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4334 * Added public key authentication support to OPER and SILCOPER
4335 commands in the client library. Affected file is
4336 lib/silcclient/command.c.
4338 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4340 * Changed the get_auth_methdod client operation to be asynchronous.
4341 It can be async if the application resolves the authentication
4342 method from the server during the negotiation. Added new
4343 SilcGetAuthMeth completion callback that the application will
4344 call after resolving the authentication method.
4346 Added function silc_client_request_authentication_method that
4347 the application can use to resolve the authentication method
4348 from the server. Added also SilcConnectionAuthRequest callback
4349 that the library will call after the server has replied. The
4350 application can call this function if it does not know the
4351 current authentication method.
4353 Affected files are lib/silcclient/client.c and
4354 lib/silcclient/silcapi.h.
4356 * The Irssi SILC client now automatically resolves the authentication
4357 method incase any configuration information is not present (and
4358 currently there never is). The affected file is
4359 irssi/src/silc/core/client_ops.c.
4361 * Fixed public key authentication from the client library.
4362 Affected file lib/silcclient/protocol.c. Changed also the
4363 protocol specification about the public key authentication in
4364 the connection authentication protocol. The actual data to be
4365 signed is now computed with a hash function before signing.
4367 * Fixed the public key authentication from the server as well.
4368 Affected file silcd/protocol.c.
4370 * Removed the mlock()'s from the memory allocation routines.
4371 Affected file lib/silcutil/silcmemory.c. The ./configure does
4372 not check anymore for the mlock(). Affected file is
4375 * Fixed USERS command in server to allow the execution of the
4376 command for private and secret channels if the client sending
4377 the command is on the channel. Affected file silcd/command.c.
4379 * Fixed silc_client_get_clients_local to return the clients
4380 count correctly. It could return wrong value. Affected file
4381 lib/silcclient/idlist.c.
4383 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4385 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
4386 types. The assembler optimizations seemed not to like 64-bit
4387 data types. The assmebler optimizations thus are now enabled
4388 also for BSD systems as opposed to only enable them for Linux.
4390 * Do not check for threads at all on BSD systems. Affected
4391 file configure.in.pre.
4393 * Removed -n and -h options from the Irssi SILC Client since
4394 they are not used in silc.
4396 * Fixed the prime generation to assure that the first digit
4397 of the generated random number is not zero since our conversion
4398 routines does not like number strings that starts with zero
4399 digit. If zero digit is seen the random number is regenerated.
4400 This caused some corrupted RSA keys when the zero first digit
4401 was met. Affected file lib/silcmath/silcprimegen.c.
4403 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4405 * Fixed WIN32 configuration in the ./configure script.
4406 Fixed to include xti.h on environments that has it.
4407 Patches by Carsten Ilchmann and andrew.
4409 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4411 * Changed the silc_id_create_client_id to be collision
4412 resistant. It is now assured that there cannot be created
4413 two same client ID's. I suspect that some weird bugs in
4414 the server were actually caused by duplicate Client IDs.
4415 Affected file silcd/serverid.[ch]. A router receiving
4416 new ID now also assures and informs the sending server
4417 if the ID caused collision.
4419 * Changed the silc_id_create_channel_id to also assure that
4420 there are no collisions.
4422 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4424 * Statement about ignoring the Mutual Authentication flag when
4425 performing rekey with PFS was a bit misleading. It is ignored
4426 if it was set in the initial negotiation, it cannot be even
4427 set in the rekey. Fixed in the ke-auth draft. Started the
4428 new versions of the protocol drafts in the doc/.
4430 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4432 * Fixed a bug in silc_client_command_identify_save when saving
4433 new channel information. The channel name was no duplicated
4434 and caused crash on exit. Affected file is
4435 lib/silcclient/command_reply.c.
4437 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4439 * Fixed the getkey command handling in the server. Send just
4440 empty OK reply to the sender if the key could not be fetched
4441 (but everything else was ok, like the key just was not available).
4442 Changed the public key parameter to optional in the protocol
4443 specs so that empty OK reply can be sent. Affected file
4446 Added a message to Irssi SILC client to tell to user if the
4447 server did not return a public key.
4449 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4451 * Fixed a channel key regeneration bug. It registered new
4452 timeout tasks exponentially until all system resources were
4453 used. Affected file silcd/server.c.
4455 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4457 * Added the SILC Document generator to the scripts/silcdoc.
4458 It can be used to generate the Toolkit Reference Manual out
4459 of the source tree. Internally it will also use the RoboDoc
4460 generator now imported in util/robodoc.
4462 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4464 * Added couple of return's in rekey protocol if error orccurred
4465 during the protocol. The execution must be terminated.
4466 Affected file silcd/protocol.c. Also, terminate the protocol
4467 always with timeout.
4469 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4471 * The client's Client ID was created initally from the wrong
4472 nickname (it could have been in format nick@host) in the
4473 silc_server_new_client. Affected file silcd/packet_receive.c
4475 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4477 * Added some SILC_LOG_ERROR's to various error conditions
4478 if client could not be added to ID cache. Affected files
4479 silcd/packet_receive.c and silcd/server.c.
4481 * When client's sock->user_data is freed, NULL also the
4482 client->router and client->connection pointers. Added check
4483 for these pointers being NULL to various places around the
4484 code. Affected file silcd/server.c.
4486 * Added client->data.registered == TRUE checks to various
4487 places around the code to assure that unregistered client's
4488 are not handled when it is not allowed. Affected file
4491 * Added `bool registered' fields to all
4492 silc_idlist_[server|client]_get_* routines to indicate whether
4493 the fetched client needs to be registered or not. Affected
4494 file silcd/idlist.[ch].
4496 * Add your own entry as registered to the ID cache in the
4497 server. Affected file server.c.
4499 * Fixed a bug in silc_server_new_server. The SilcServer was
4500 set as the new server's context instead of SilcServerEntry.
4501 This naturally caused some weird bugs.
4503 * Added "updated" field the SilcChannelEntry which indicates
4504 the time since the channel entry was last accessed. This
4505 can be used to determine whether it is necessary to
4506 announce the channel after backup resuming protocol.
4507 Affected files silcd/idlist.[ch].
4509 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4511 * Do not delete the channel rekey task when adding it
4512 for in silc_server_create_channel_key.
4514 * Changed the silc_server_create_channel_key to return
4515 TRUE or FALSE to indicate the success of the channel key
4518 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4520 * Fixed MSVC++ project files and added missing files to
4521 Makefiles under win32/.
4523 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4525 * Do not add TCP_NODELAY flag if the operating system
4526 does not have it defined. Affected files are
4527 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4529 * Fixed buffer overflow from Irssi SILC Client. Affected
4530 file irssi/src/fe-common/core/themes.c.
4532 * Fixed double free in client library in the file
4533 lib/silcclient/client.c when disconnecting from server.
4535 * Applied double free patch from cras to Irssi SILC client.
4536 Affected files irssi/src/core/[modules/expandos].c
4538 * Fixed the disconnection handling to Irssi SILC Client.
4539 The application must call silc_client_close_connection
4540 in ops->connect client operation in case of failure of
4541 the connection. Affected file is
4542 irssi/src/silc/core/client_ops.c.
4544 * Do not set sock->protocol to NULL in the function
4545 silc_client_close_connection after executing the protocol's
4546 final callback since the sock might not be valid anymore.
4547 Affected file lib/silcclient/client.c.
4549 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4551 * Do not enable SILC_THREADS if the linking with libpthread
4552 did not happen. Affected file configure.in.pre.
4554 * Added notion to protocol specification that server must
4555 verify the sent authentication payload with CMODE when
4556 setting the channel founder key. Implemented it to the
4557 server. Affected file silcd/command.c.
4559 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4561 * Added _EXTRA_DIST SILC distribution variable to the
4562 distributions file. It is used to conditionally add extra
4563 files or directories to the specific distribution. Affected
4564 files ./prepare, Makefile.am.pre and distributions.
4566 Removed the `_' from the start of the distribution names.
4569 * Added README.WIN32 for instructions to compile the Toolkit
4572 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4574 * Fixed a double free in disconnection in the server. Affected
4575 file is silcd/server.c.
4577 * Fixed the lib/silcske/groups.c to work now also with GMP
4578 MP library. The string conversion did not work when using
4579 specific base and the base is indicated in the string as well.
4581 * Created win32/ directory which now includes MSVC++ specific
4582 stuff so that toolkit (DLLs) may be compiled with MSVC++.
4583 It will appear only in the toolkit distribution
4585 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4587 * Changed the key material distribution function in case when
4588 the hash output is too short. The data is now concatenated
4589 a bit differently than it used to. Made the change to the
4590 SKE protocol specification.
4592 * Added better GMP detection to configure.in.pre. A patch
4595 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4597 * Fixed a minor bug in SKE that might cause some problem on
4598 some platforms. Affected file lib/silcske/silcske.c.
4600 * Added the cookie checking for initiator in the SKE. It checks
4601 that the responder returns the sent cookie unmodified. The
4602 affected file is lib/silcske/silcske.c. Added new SKE
4603 error type INVALID_COOKIE that can be sent during the
4604 negotiation. Fixed some memory leaks as well.
4606 * Added the "invalid cookie" error message to Irssi SILC client's
4609 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4611 * Added `task_max' field to the SilcClientParams to indicate
4612 the maximum tasks the scheduler can handle. If set to zero,
4613 default values are used. Affected file lib/silcclient/silcapi.h.
4615 * Fixed memory leaks in silc_client_close_connection. Affected
4616 file lib/silcclient/client.c.
4618 * Added silc_client_del_client_entry to client library to free
4619 all memory of given client entry. Affected file is
4620 lib/silcclient/idlist.[ch].
4622 * Added new functions silc_client_del_channel and
4623 silc_client_del_server to delete channel and server entries.
4624 Affected file lib/silcclient/[silcapi.h/idlist.c].
4626 * Removed silc_client_del_client_by_id from silcapi.h.
4628 * Fixed the INFO command to return the server's own info
4629 correctly when querying by Server ID. Affected file is
4632 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4634 * Removed the non-blocking settings in WIN32 code in the
4635 silc_sock_[read/write] and added SleepEx instead. Affected
4636 file lib/silcutil/win32/silcwin32sockconn.c. The availability
4637 of input data is now checked with FIONREAD and ioctlsocket.
4639 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4641 * Call silc_schedule_task_del_by_context in the
4642 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
4643 Affected file lib/silccore/silcprotocol.c.
4645 * Call silc_protocol_cancel for active protocols in the
4646 silc_server_close_connection if the funtion
4647 silc_server_free_sock_user_data has not been called.
4648 Affected file silcd/server.c.
4650 * Generic tasks cannot be deleted using the del_by_fd
4651 task deleting function since generic tasks does not match
4652 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
4654 * Added a notion to SILCOPER help file that the SILCOPER works
4655 only on router server, not on normal server.
4657 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4659 * Added for WIN32 support for the new scheduler as well.
4660 Affected file lib/silcutil/win32/silcwin32schedule.c.
4662 * Fixed the SHA1 implementation to work on various platforms.
4664 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4666 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
4667 API. It is part of the scheduler now. Everything else is
4668 as previously but some functions has changed their names.
4669 Checkout the lib/silcutil/silcschedule.h for the interface.
4670 Updated all applications to use the new interface. Affected
4671 files are lib/silcutil/silcschedule.[ch].
4673 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4675 * Found a bug in the SKE implementation. The HASH value,
4676 specified by the protocol, was not computed correctly. The
4677 public key of the responder was not added to the computation
4678 even though it is mandatory. Affected file lib/silcske/silcske.c.
4679 This unfortunately causes incompatibilities with older
4680 clients and servers.
4682 * Added WIN32 specific network init and uninit functions:
4683 silc_net_win32_init and silc_net_win32_uninit to init and uninit
4684 the Winsock2. Affected file lib/silcutil/silcnet.h and
4685 lib/silcutil/win32/silcwin32net.c.
4687 * Set the socket always to nonblocking mode on WIN32 after
4688 reading data or writing data. Affected file is
4689 lib/silcutil/win32/silcwin32sockconn.c.
4691 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4693 * Fixed various compilation problems under WIN32. Affected
4694 files lib/silcutil/win32/silcwin32thread.c and
4695 lib/silcutil/win32/silcwin32schedule.c.
4697 * Removed all _internal.h #includes from public header
4698 files. Internal headers must never be included from
4701 Removed also the lib/silcske/payload_internal.h file.
4703 * All include files that may be needed (public and some others
4704 included by the public headers) by application developers are
4705 now copied to the ./includes directory. It does not copy any
4706 internal headers. Affected file Makefile.defines.pre and all
4707 Makefile.am's under lib/ and subdirs.
4709 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4711 * Do not change the ~/.silc directory's permissions automatically.
4712 Affected file irssi/src/silc/core/clientutil.c.
4714 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4716 * Do not cancel the protocol in silc_server_close_connection
4717 it might cause recursion. Now cancelled in the function
4718 silc_server_free_sock_user_data. Affected file silcd/server.c.
4720 * Fixed the silc_server_remove_clients_by_server to regenerate
4721 the channel keys correctly finally. Added also new function
4722 silc_server_remove_clients_channels to actually do it.
4723 Affected file silcd/server.c.
4725 * Fixed the silc_server_new_channel to not crash by giving
4726 wrong router to the new channel. Affected file is
4727 silcd/packet_receive.c.
4729 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4731 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
4732 which is given as argument to the silc_client_alloc now.
4733 It can be used to configure the client and set various parameters
4734 that affect the function of the client.
4736 * The USERS command in server did not check whether the channel
4737 is private or secret. Affected file silcd/command.c.
4739 * Added new argument to the USERS command in protocol specification.
4740 The USERS command now can take the channel name as argument
4741 as well. Added support for this in client and server and
4742 updated the protocol specs.
4744 * Completed the GETKEY command in client. It can be now used
4745 to fetch also servers public key not only some clients.
4746 Affected files lib/silcclient/command[_reply].c.
4748 * Added silc_client_get_server to return server entry by the
4749 server name. Affected files lib/silcclient/silcapi.h and
4752 * Redefined the IDENTIFY command in protocol specification to be
4753 more generic. It now can be used to query information about
4754 any entity in the SILC Network, including clients, servers and
4755 channels. The query may be based either the entity's name
4756 or the ID. Added support for this in both client and server.
4758 Affected files silcd/command.c and lib/silcclient/command.c
4759 and command_reply.c.
4761 * Optimized the WHOIS and WHOWAS commands in the server. Removed
4762 the _from_client and _from_server functions. Affected file
4765 * Added silc_client_get_channel_by_id_resolve to the file
4766 lib/silcclient/silcapi.h to resolve channel information by
4767 its ID. Added also silc_client_get_channel_by_id that
4768 does not resolve it from the server.
4770 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4772 * Added SilcServerEntry context into the client library
4773 to represent one server. The INFO command now allocates
4774 these to save the resolved server info. For now on the
4775 client library will also keep information about servers,
4776 connected and resolved with INFO.
4778 The INFO command now allocates the SilcServerEntry context
4779 and saves the server info there. The COMMAND_REPLY in
4780 the INFO now returns the parameters to application in
4781 same order as defined in the protocol specification.
4783 The entries are cached in the client->server_cache.
4785 * The INFO command is now issued after received the Client ID
4786 from the server. Affected file lib/silcclient/client.c.
4788 * The CMODE_CHANGE notify may now return also an SilcServerEntry
4789 to the application as the mode changer might be server.
4790 It is guaranteed that NULL is not returned anymore to the
4791 application. Affected file lib/silcclient/client_notify.c.
4793 The ID Type is now also passed to the application so that
4794 it can check whether the returned entry is SilcClientEntry
4797 Added new function silc_client_get_server_by_id to return
4798 the server entry by ID. Affected files are the
4799 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
4801 * Do not create the channel in the Irssi SILC Client when issuing
4802 the JOIN command but when received the sucessful JOIN command
4803 reply. Otherwise the channel might get created even though we
4804 could not join it. The Affected file is
4805 irssi/src/silc/core/[silc-channels.c/client_ops.c].
4807 * Fixed a channel joining bug in router. The router must also
4808 check the channel modes, invite and ban lists etc. when serving
4809 the JOIN command sent by normal server. Affected file is
4810 silcd/command.c. The router now resolves the client's
4811 information from the server who sent the JOIN command if it
4812 does not know it, and processes the JOIN command only after
4815 * Changed the SilcCommandCb to take new argument; void *context2.
4816 Affected file lib/silccore/silccommand.h
4818 The second argument in the command callbacks in the server now
4819 includes the SilcServerCommandReplyContext if the command was
4820 called as pending command callback from the command reply.
4821 Otherwise it is NULL. When called as pending the status of the
4822 command reply will be checked and if it was erronous the
4823 error will be sent to the original sender of the command.
4824 This way the client always receives the error messages even
4825 though the server was actually the one who received the error
4826 when it resent the command to router, for example. Affected
4827 files silcd/command[_reply].[ch].
4829 * Fixed sending WHOWAS command's error message to client if
4830 the requested client could not be found. It was missing.
4833 * Changed the CMODE and CUMODE commands reply arguments in the
4834 protocol specification. The Channel ID is now sent in both
4835 of the commands to identify the channel. Implemented this
4836 new feature to the client and server. Affected files
4837 lib/silcclient/command_reply.c and silcd/command.c.
4839 * Made better checks for invite and ban lists in the JOIN
4840 command in server. Affected file silcd/command.c.
4842 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4844 * The server now performs the incoming host IP/DNS lookup
4845 using the silc_socket_host_lookup and thus does not block
4846 the server anymore. Affected file silcd/server.c.
4848 * Completed the multi-thread support for SILC Scheduler in
4849 the lib/silcutil/silcschedule.c.
4851 * Fixed the configure.in.pre to detect the pthread correctly
4854 * Fixed a deadlock in silc_task_queue_wakeup in the file
4855 lib/silcutil/silctask.c.
4857 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4859 * Added new function silc_schedule_wakeup that is used in
4860 multi-threaded environment to wakeup the main thread's
4861 schduler. It needs to be used when a thread adds a new task
4862 or removes a task from task queues. After waking up, the
4863 scheduler will detect the task queue changes. If threads
4864 support is not compiled in this function has no effect.
4865 Implemented the wakeup mechanism to both Unix and WIN32
4866 systems. Affected files are lib/silcutil/silcschedule.[ch],
4867 lib/silcutil/unix/silcunixschedule.c and the
4868 lib/silcutil/win32/silcwin32schedule.c.
4870 * Added new function silc_task_queue_wakeup to wakeup the
4871 scheduler by the specified task queue. Affected file
4872 lib/silcutil/silctask.[ch].
4874 * The silc_socket_host_lookup_start now wakes up the scheduler
4875 after adding the timeout task. Affected file is
4876 lib/silcutil/silcsockconn.c.
4878 * The silc_socket_host_lookup is synchronous now if the threads
4879 support is not compiled in. However, the callback is still
4880 called asyncronously through the scheduler, anyway. Affected
4881 file lib/silcutil/silcsockconn.c.
4883 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4885 * Added new function silc_socket_host_lookup to perform
4886 asynchronous IP and FQDN lookups for the socket connection.
4887 Affected files lib/silcutil/silcsockconn.[ch].
4889 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4891 * Added SILC_MUTEX_DEFINE to define the mutex on environments
4892 that may or may not compile the mutex support in.
4894 Changed the silc_mutex_alloc interface. It allocates the
4895 mutex now to the sent pointer and returns TRUE or FALSE.
4897 Affected file lib/silcutil/silcmutex.h.
4899 * Wrote the SILC Task Queue interface to support multi-threads.
4900 Affected file lib/silcutil/silctask.[ch].
4902 * Wrote the SILC Scheduler to support multi-threads. Affected
4903 file lib/silcutil/silcschedule.c.
4905 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4907 * Implemented the SILC Mutex API and SILC Thread API for WIN32
4908 in lib/silcutil/win32/.
4910 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4912 * Defined SILC Mutex API and SILC Thread API and implemented
4913 them for Unix. Affected files are
4914 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
4915 lib/silcutil/unix/silcunixmutex.c and
4916 lib/silcutil/unix/silcunixthread.c.
4918 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4920 * Fixed the silc_server_remove_clients_by_server's channel
4921 key re-generation. The hash table handling was incorrect
4922 and would not work with many channels. Affected file is
4925 * Fixed some memory leaks around the server code.
4927 * Rewrote the silc_server_get_users_on_channel to support IPv6
4928 based Client ID's. Affected file silcd/server.c.
4930 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
4931 specification. However, a separate document must be written
4932 to define the detailed signing procedure and the payload
4933 associated with the flag. Defined the flag to the
4934 lib/silccore/silcchannel.h as well.
4936 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4938 * Changed the dynamic tables to static size tables in the
4939 lib/silccrypt/silchmac.c.
4941 * Removed GCC dependencies from the code. A patch by cras.
4943 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4945 * Do not show the error "Error receiving packet bla bla"
4946 in server if it really was not an error (-2 means that reading
4947 is pending). Affected file silcd/server.c.
4949 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4951 * Fixed a possible crash in silc_server_remove_clients_by_server
4952 in silcd/server.c. Fixed there also some memory leaks.
4954 * Fixed the silc_idlist_replace_client_id. It could replace
4955 wrong key in the hash table. Affected file silcd/idlist.c.
4957 * Do not check whether there are global users on the channel
4958 if the channel->global_users is FALSE. Affected functions
4959 silc_server_remove_from_one_channel and
4960 silc_server_remove_from_channels in silcd/server.c. Also,
4961 do not check if the removed client is local as we can be
4962 sure that global client was not removed from the channel
4963 and checking for global users is not needed.
4965 * The silc_server_remove_clients_by_server now re-generates
4966 the channel keys correctly for those channels that had
4967 clients removed from them. Affected file silcd/server.c.
4969 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4971 * Found the reason of random crashes in the server. We weren't
4972 ignoring the SIGPIPE signal (which can be sent in write())
4973 and it crashed the server. Affected file silcd/silcd.c.
4975 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4977 * Assure that sock->user_data is not NULL in the function
4978 silc_server_packet_send in silcd/packet_send.c.
4980 * Disconnect the remote connection if it could not be added
4981 to any ID lists in the server. The affected file is
4984 * Check in silc_server_packet_send[_real/dest] that the
4985 socket is not disconnecting and ignore the data if it is.
4986 Affected file silcd/packet_send.c.
4988 * Define inline to __inline on native WIN32 compilation.
4989 Affected file includes/silcwin32.h.
4991 * Added some explicit type casts for inline code since MSVC
4992 require them. Affected files lib/silcutil/silcbuffer.h,
4993 lib/trq/silcdlist.h and lib/trq/silclist.h.
4995 * Print warning in log files from now on if the packet
4996 decryption fails. Affected file silcd/server.c.
4998 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5000 * Changed the `say' client operation's interface to accept
5001 new `type' argument to indicate the type of the message sent
5002 by the library. The application may filter the library's
5003 messages according the type. The affected file is the
5004 lib/silcclient/silcapi.h.
5006 * Added two new functions to lib/silcclient/silcapi.h:
5007 silc_client_del_client and silc_client_del_client_by_id.
5008 Affected file lib/silcclient/idlist.c.
5010 * Moved the clientincludes.h from includes/ to silc/ and
5011 serverincludes.h from includes/ to silcd/.
5013 * The modes for the CMODE and CUMODE are now passed as
5014 uint32 for application with COMMAND_REPLY. The affected
5015 file is lib/silcclient/command_reply.c.
5017 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5019 * /WHOIS without arguments shows client's own information.
5020 Affected file lib/silcclient/command.c.
5022 * Changed PING to not accept any arguments. The specs
5023 says that client can ping only the connected server so
5024 requiring an argument is not needed. Affected file is
5025 lib/silcclient/command.c.
5027 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5029 * Fixed a fatal bug in private message sending and reception
5030 encryption and decryption when using private message keys.
5031 The implementation was incorrect and did not follow the
5032 specification. It causd that some of the message were
5033 lost since it did not use the sending and receiving keys
5034 as the protocol suggests. This has been fixed and will cause
5035 incompatibilities with older clients when sending private
5036 message encrypted with private message keys. Affected files
5037 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
5038 and various other in Irssi SILC Client.
5040 Added `responder' boolean argument to the functions
5041 silc_client_add_private_message_key[_ske] to indicate when
5042 the key is added as responder or initiator of the key
5045 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5047 * Removed the silc_ske_check_version function and created
5048 a SilcSKECheckVersion callback. Added also a function
5049 silc_ske_set_callbacks that is now used to set all SKE
5050 callbacks. The callback functions are not given to
5051 the SKE functions anymore, but this function is used to
5054 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
5056 * Added `silc_version' argument to the silc_client_alloc
5057 to define the version of the application for the library.
5058 The library will use the version string to compare it
5059 against the remote host's (usually a server) version
5060 string. Affected file lib/silcclient/silcapi.h
5062 * Added the KE protocol context to Key Agreement context
5063 in client library so that we can abort the SKE if it
5064 is in process when we get timeout. Affected file is
5065 lib/silcclient/client_keyagr.c.
5067 * Do not resolve the client ID forever if it returns in the
5068 first time that such client does not exist. This was done
5069 for example with private message. Affected file is
5070 lib/silcclient/client_prvmsg.c.
5072 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5074 * Do not add regex.h for WIN32. The affected file
5075 includes/silcincludes.h.
5077 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
5078 not work yet 100%. It generates the DLL's automatically
5079 when compiling with --with-win32 under cygwin.
5081 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5083 * lib/contrib/regex.c is not compiled on WIN32.
5085 * Added silc_net_get_socket_opt function to the
5086 lib/silcutil/silcnet.h.
5088 * Added includes/silcwin32.h for WIN32 specific includes
5091 * Do not use ptime structure or any of the posix process
5092 functions on WIN32 in lib/silccrypt/silrng.c.
5094 * Added silc_gettimeofday to provide generic function
5095 for struct timeval on all platforms. Added the function
5096 to lib/silcutil/silcutil.h.
5098 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5100 * Moved the lib/silccore/silcsockconn.[ch] to the utility
5101 library as they clearly belong there. As a plus side we
5102 can make the actual socket connection routines platform
5105 Added also new generic function silc_socket_read and
5106 silc_socket_write (that used to be silc_packet_[read/write].
5107 The implementation of these are platform specific.
5109 * Added WIN32 specific routines of silc_socket_[read/write]
5110 to lib/silcutil/win32/silcwin32sockconn.c.
5112 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5114 * Added preliminary support for native WIN32 compilation under
5115 cygwin (using the -mno-cygwin option for GCC) to the
5116 ./configure.in.pre. The --with-win32 now prepares the
5117 compilation for native WIN32.
5119 * Rewrote the SILC Scheduler interface in the file
5120 lib/silcutil/silcschedule.h. The scheduler is now context
5121 based and does not have anymore any global static scheduler.
5122 Moved the Unix scheduler to the lib/silcutil/unix/ directory
5123 and created lib/silcutil/win32 directory for WIN32 based
5126 * Added Unix specific network routines to the
5127 lib/silcutil/unix/silcunixnet.c and the old
5128 lib/silcutil/silcnet.c includes now only generic routines.
5130 Added WIN32 specific network routines to the
5131 lib/silcutil/win32/silcwin32net.c.
5133 * Added Unix specific utility functions from the
5134 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
5136 * Added WIN32 SILC Scheduler to the file
5137 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5140 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5142 * Do not handle JOIN notify in the server if the target client
5143 is not registered (idata->registered == FALSE). The affected
5144 file is silcd/packet_receive.c.
5146 * Update the nickrec->founder in event_cumode in the Irssi SILC
5147 client. Affected file irssi/src/silc/core/silc-channels.c.
5149 * Fixed the CUMODE_CHANGE notify handling in the server when
5150 server and router are announcing their clients on channels.
5151 Now the mode changes are saved and notified correctly. The
5152 affected file is /silcd/packet_receive.c.
5154 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5155 They really did not replace the cache entry in the ID Cache.
5156 Now they do that. Affected file silcd/idlist.c.
5158 * Fixed the KICK notify handling in the Irssi SILC client to
5159 update the channel records so that the kicked client does not
5160 appear to be on the channel. The affected file is
5161 irssi/src/silc/core/silc-channels.c.
5163 * Always update the conn->current_channel when executing command
5164 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5166 * Fixed the KILL notify handling in Irssi SILC client to remove
5167 the killed client on all channels.
5169 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5171 * Fixed the silc_parse_command_line to remove extra spaces
5172 from the start and end of the arguments. Affected file is
5173 lib/silcutil/silcutil.c.
5175 * Cancel and free any active protocol in the function
5176 silc_server_close_connection. Affected file silcd/server.c.
5178 * Cancel and free any active protocol in the function
5179 silc_client_close_connction. Affected file is
5180 lib/silcclient/client.c.
5182 * Do not execute the KILL command for clients that are in
5183 history (ie. they are not in the network). Affected file is
5186 * Fixed KILL notify handling, client does not crash anymore.
5187 Affected file irssi/src/silc/core/silc-channels.c.
5189 * Reduced the default packet buffer size from 2048 to 1024 in
5190 lib/silccore/silcpacket.c.
5192 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5193 counter to the SKE context that is incresed when the SKE library
5194 performs async operation outside the library. If the outside
5195 process frees the SKE context and FREED status will be set
5196 and the library will detect after the sync operation that the
5197 libary is freed. The affected files are
5198 lib/silcske/silcske[_status].[ch].
5200 * Resolve the client entry information in the function
5201 silc_client_channel_message to assure that NULL pointer is not
5202 passed as client entry to the application. */
5204 * Fixed the task timeout calculation to assure that there is
5205 never negative timeouts. The affected file is
5206 lib/silcutil/silcschedule.c.
5208 * Fixed the channel user mode notification sending in server.
5209 It was sent point-to-point to the router (or to server by router)
5210 but it needs to be destined to a channel. The routines now
5211 supports sending the channel user mode notifys to the channels
5212 when announcing clients and channels. Affected files are
5213 silcd/server.c and silcd/packet_receive.c.
5215 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
5216 It did not actually replace the old channel entry in the cache.
5217 Affected file lib/silcclient/client_notify.c.
5219 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5221 * Fixed a possible crash in silc_packet_send_prepare. It now
5222 assures always that there is enough space in the buffer and
5223 at the tail area of the buffer (for MAC).
5225 Fixed the inbound buffer reallocation in silc_packet_read.
5226 It was old code and did not handle the reallocation correctly.
5229 The affected file is lib/silccore/silcpacket.c.
5231 * Fixed buffer overflow in silc_parse_nickname in the file
5232 lib/silcutil/silcutil.c.
5234 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5236 * make install generates new server keys only if there is not
5239 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5241 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5242 Added check that if the NOREPLY is set then we will not send
5243 the away message. This avoids infinite loop of away messages
5244 if both clients are away. The affected file is
5245 lib/silcclient/client_prvmsg.c.
5247 * Fixed client crash if /NICK was given without arguments.
5248 Affected file lib/silcclient/command.c.
5250 * Server does not send the invite list in INVITE command back
5251 to the client if the list was not altered. Added this notion
5252 to the protocol spec as well. Affected file silcd/command.c.
5254 Fixed possible crash in INVITE command by checking the
5255 value of silc_server_get_client_route command.
5257 * Fixed the INVITE notify type handling. The arguments are now
5258 taken in correct order and client does not crash. The affected
5259 file is irssi/src/silc/core/silc-channels.c.
5261 Removed the "Inviting xxx to channel" message from the
5262 client library away and let the application handle it.
5263 Affected file lib/silcclient/command.c. Added that message
5264 to Irssi SILC client's message formats.
5266 * Fixed CMODE command crash in client. It now checks the
5267 amount of arguments correctly and does not crash. The affected
5268 file is lib/silcclient/command.c.
5270 * Do not create new channel automatically in silc_channels_join
5271 but check whether the channel by that name already exists.
5272 Affected file irssi/silc/core/silc-channels.c.
5274 * Do not send the SERVER_SIGNOFF to router if the disconnected
5275 entity was the router. Affected file silcd/server.c.
5277 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5278 SILC client as it was missing from there.
5280 Added the handling of the KICK notify to the Irssi SILC client
5281 as it was missing. Added "you have been kicked" message to
5282 Irssi SILC client's message modules formats.
5284 Added the handing of the KILL notify to the Irssi SILC client
5285 as it was missing. Added the kill message module formats
5288 The affected file is irssi/src/silc/core/silc-channels.c.
5290 * The router did not save the channel mode the server announced.
5291 Affected file silcd/packet_receive.c.
5293 * Fixed a possible crash in INFO command in server. If the
5294 server did not provide the server info it crashed. Affected
5295 file silcd/command.c.
5297 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5299 * Fixed the GETKEY command in the server to check also the
5300 global list. Otherwise the GETKEY would not work correctly
5301 in normal SILC server. Affected file silcd/command.c.
5303 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5305 * Fixed GETKEY crash, it crashed if the command did not succseed.
5307 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5309 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5310 is now real and not just an macro interface to GMP.
5312 Removed the entire GMP from the source tree and imported new
5313 NSS MPI library instead. Reason for removing GMP is that it is
5314 extremely large and compiles extremely slow. The NSS MPI
5315 is only a few files and compiles in less than 10 seconds.
5316 The speed is also about the same as GMP. The MPI is imported
5317 to lib/silcmath/mpi.
5319 If the system has GMP installed we will still use the GMP.
5320 If it is not then the NSS MPI will be compiled.
5322 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5324 * Merged a long nickname (127 characters long) crash bugfix from
5325 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5327 * Merged a freed memory reference bugfix from Irssi CVS tree.
5328 Affected file irssi/src/core/commands.c.
5330 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5332 * Added the server's public key sving and verification to the
5333 server when performing the SKE. This was missing and the
5334 remote server's (or router's) public key was accepted without
5335 checking whether we have it previously or trust it at all.
5336 Affected file silcd/protocol.c.
5338 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5340 * Check in the silc_server_timeout_remote if protocol is active
5341 and make sure that the protocol's final callback is called so
5342 that all memory if freed. Affected file silcd/server.c.
5344 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5346 * silc_server_whois_send_reply crashed the server if the nickname
5347 was 127 characters long. Affected file silcd/command.c.
5349 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5351 * Added sanity check to the silc_server_new_client. If the hostname
5352 is provided inside username then check that the provided hostname
5353 really is the same as the resolved one. If the hostname was not
5354 resolved then check it from the public key. Affected file is
5355 silcd/packet_receive.c.
5357 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5358 if the server disconnected us and the connection is not valid
5359 anymore. Affected file irssi/src/silc/core/silc-channels.c.
5361 * Moved the silc_client_[chmode|chumode|chumode_char] away from
5362 the library to the lib/silcutil/silcutil.[ch].
5364 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5366 * Close log file after open. Affected file
5367 lib/silcutil/silclog.c.
5369 * Check whether sock == NULL in silc_client_send_packet and return
5370 if it is. Affected file lib/silcclient/silcclient.c.
5372 * Check rec->entry == NULL in the Irssi SILC Client before
5373 sending the channel message. Affecte file is
5374 irssi/src/silc/core/silc-servers.c.
5376 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5378 * Merged a splitted window bugfix from Irssi CVS tree. The
5379 affected file is irssi/src/fe-text/textbuffer-view.c.
5381 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
5382 It did not print nickname.
5384 * Improved the distributions system a bit.
5386 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5388 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
5389 irssi/src/fe-text/gui-window.c.
5391 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
5392 to in-active server. The affected file is
5393 irssi/src/silc/core/client_ops.c.
5395 * Resolve the client in USERS command reply if the entry does
5396 not have username resolved. The affected file is
5397 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
5398 command to WHOIS command to really resolve stuff. The USERS
5399 is not used any more in any critical section so WHOIS can
5400 be used even though it might be slower than IDENTIFY.
5402 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
5405 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5407 * Changed the protocol API a bit more consistent in the
5408 lib/silccore/silcprotocol.[ch].
5410 * Changed the following headers to ROBODoc format:
5412 lib/silccore/silcpayload.h
5413 lib/silccore/silcprotocol.h
5414 lib/silccore/silcsockconn.h
5416 All core library headers are now formatted.
5418 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5420 * Fixed a bug in Irssi SILC client; do not show that you are
5421 server/router operator if you really are not. Affected file is
5422 irssi/src/silc/core/client_ops.c.
5424 * Renamed silc_command_free_payload to silc_command_payload_free.
5425 Affected file lib/silccore/silccommand.h
5427 * Added silcmath.h to include the prototoypes of various routines
5428 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
5431 * Changed the following headers to ROBODoc format:
5433 lib/silccore/silcchannel.h
5434 lib/silccore/silccommand.h
5435 lib/silccore/silcid.h
5436 lib/silccore/silcidcache.h
5437 lib/silccore/silcmode.h
5438 lib/silccore/silcnotify.h
5439 lib/silccore/silcpacket.h
5440 lib/silcmath/silcmath.h
5442 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5444 * Added checking to the server code not to start the server if
5445 ciphers and stuff are not configured properly. Affected files
5446 silcd/serverconfig.[h] and silcd/server.c.
5448 * Changed the layout of the header files of the public interfaces
5449 in the SILC libraries. The new layout supports ROBODoc
5450 documentation tool (and some others) so that it is easy to create
5451 a library reference manual. All the other headers and source
5452 code must still follow the CodingStyle document. Also source
5453 code must not include these ROBODoc stuffs, only the headers.
5454 Furthermore, all public interface headers must now be named
5455 by using `silc' prefix, example: silcapi.h, silccipher.h.
5456 Some files were renamed due to this. All the other headers
5457 must not be used as public interfaces. I will update the
5458 CodingStyle document later. Changed following headers, so far:
5460 lib/silcclient/silcapi.h
5461 lib/silccore/silcauth.h
5462 lib/silccore/silcprivate.h
5463 lib/silccrypt/silcdh.h
5465 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5469 * Removed silc_client_packet_send_flush from the client library
5470 as it is not needed. Affected file lib/silcclient/client.[ch].
5472 * Added printing of message of unresolved authentication method
5473 to the Irssi SILC client. Added it to the module formats.
5474 Removed the same message from the client library.
5476 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5478 * Added new distribution feature, DISTLABEL. Every distribution
5479 can define own preprocessor label that can be used in the
5480 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
5481 file distributions, acconfig.h.pre and prepare.
5483 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5485 * Added Makefile.defines_int to include the actual definitions
5486 for Makefile.defines.in. Tested the new distribution system,
5487 created distributions and tested installation.
5489 * Added AWAY message printing to the Irssi SILC client. Added
5490 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
5492 * Added SCONNECT command to call the SILC's CONNECT command.
5493 Cannot use CONNECT directly since Irssi uses that internally.
5494 Affected file irssi/src/silc/core/silc-servers.c.
5496 Added ACTION local command. It is same as ME command but takes
5497 the channel as mandatory argument.
5499 Rewrote some of the Irssi's help files to suite for SILC
5502 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5504 * Added Makefile.defines[.in] that should for now on be included
5505 in all Makefile.am file in the source tree. That file includes
5506 all common compilation definitions for SILC source tree.
5508 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5510 * Minor changes to the ./prepare script to change the package
5511 name according the distribution name to the configure.in.
5513 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5515 * Created new distribution system. Added file `distributions'
5516 that defines all the distributions that can be created out of
5517 the SILC source tree. The ./prepare script now reads that
5518 file to determine how to prepare the distributions. The
5519 first argument to the ./prepare is the name of the distribution
5520 and second is the version of the distribution. If given
5521 without arguments it creates the default (toolkit) distribution
5522 with the default version (defined in ./prepare).
5524 All Makefile.am files that are subject to the distributions
5525 are now named as Makefile.am.pre. These are ./Makefile.am
5526 and lib/Makefile.am. Others may be changed later.
5528 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5530 * Added invite list, ban list, some key management and connection
5531 error message printing to module formats in the Irssi SILC client.
5533 * Added new silc_client_set_away_message to set the away message
5534 that is back to the person who sent private message. The
5535 affected file lib/silcclient/silcapi.h and the
5536 lib/silcclient/client_prvmsg.c.
5538 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5540 * Fixed the private message sending in the Irssi SILC client,
5541 added local command KEY to the Irssi SILC client.
5543 Added key management and key agreement message formats to the
5544 irssi/src/fe-common/silc/module-formats.[ch].
5546 Added USERS (alias WHO) printing, server/router operator
5547 indication and LIST command printing to the module formats.
5549 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5551 * Fixed channel joining notify handling, cumode notify handling
5552 from Irssi SILC client.
5554 * Added SILC specific module-formats to the Irssi SILC client so
5555 that SILC specific message hilighting, colors etc is possible.
5556 Affected file irssi/src/fe-common/silc/module-formats.[ch].
5558 Added channel mode, channel user mode, actions, notices,
5559 whois and whowas printing to the the module-formats.c.
5561 * Fixed a bug in channel deletion in the server. The channel
5562 is not left to the cache even if the channel founder auth mode
5563 is set when there are no users anymore on the channel. Affected
5564 file silcd/server.c.
5566 * The silc_net_localhost now resolves the entire hostname including
5567 the domain name. Affected file lib/silcutil/silcnet.c.
5569 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5571 * Changed the ask_passphrase client operation to be ascynchronous.
5572 It has now a completion callback and a context that the
5573 application must call after it has got the passphrase from
5574 the user. Affected files lib/silcclient/silcapi.h,
5575 lib/silcclient/protocol.c, lib/silcclient/command.c and
5578 Added SilcAskPassphrase callback that the application calls
5579 to deliver the passphrase to the library.
5581 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
5582 The public key verification and especially a certificate
5583 verification is asynchronous procedure.
5585 Added new SILC_SKE_STATUS_PENDING status to indicate the
5586 request is pending and a callback will be called to finalize
5589 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
5590 indicate that remote end did not send its public key (or
5591 certificate), even though we require it. Added check for this
5592 condition in the SKE. This was a security bug, now fixed.
5594 Defined new SilcSKEVerifyCbCompletion callback that is called
5595 when the verification process is completed.
5597 The affected files lib/silcske/silcske_status.h and
5598 lib/silcske/silcske.[ch].
5600 * Changed the verify_public_key client operation to be async
5601 as well. Defined SilcVerifyPublicKey callback that is used to
5602 indicate the success of the public key verification process.
5604 Changed the server and client to use the new async client
5607 * Changed the Irssi SILC client's internal scheduler to be called
5608 twice as many times as it used to be. As a result the client
5609 should be a bit faster now. Affected file is
5610 irssi/src/silc/core/silc-core.c.
5612 * Added support to Irssi SILC client of asynchronous public key
5613 verification and passphrase inquiry. Affected file is
5614 irssi/src/silc/core/silc-core.c.
5616 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5618 * Do not say "You have left channel %s" in client library.
5619 Moved it to the application. Affected files are
5620 lib/silcclient/command.c and silc/client_ops.c.
5622 * Fixed silc_client_get_clients. Command context was not
5623 duplicated and was freed memory in the callback. Affected
5624 file lib/silcclient/idlist.c.
5626 * Do not say "you are now talking..." on JOIN command in the
5627 client library. The appliation must handle it.
5629 * Do not say ".. changed topic to" in command reply in the
5630 client libary. The application must handle it.
5632 * Fixed TOPIC command sending in the client library.
5634 * Fixed a memory leak in silc_client_command_free in the file
5635 lib/silcclient/command.c.
5637 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5639 * Imported a modified version of Irssi client to the source tree.
5640 The Irssi will be used to create a new client called
5641 Irssi SILC. Imported to irssi/.
5643 Added silc_core_init_finish function to the Irssi. Affected
5644 file irssi/configure.in.
5646 A lot changes in the Makefile.ams around the irssi tree.
5648 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5650 * Do not rehash if the new size is same as the old size of the
5651 hash table, in the silc_hash_table_rehash*. The affected file
5652 lib/silcutil/silchashtable.c.
5654 * Replaced hash_table_del_by_context calls from the server
5655 (when channel->user_list and client->channels) to the
5656 hash_table_del as it is sufficient and faster.
5658 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5660 * Added silc_hash_table_list, silc_hash_table_get and the
5661 SilcHashTableList structure to provide an alternative way to
5662 traverse the hash table. The affected files are
5663 lib/silcutil/silchashtable.[ch].
5665 * Changed the server's idlist routines to use the hash table
5666 routines to optimize the code.
5668 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5670 * Replaced the client entry's `channel' list and channel entry's
5671 `user_list' list to hash tables for optimized lookup. Changed
5672 the code to use the hash table interface around the code.
5673 Affected file lib/silcd/idlist.[ch].
5675 * Added `auto_rehash' boolean argument to the function
5676 silc_hash_table_alloc to indicate whether the hash table should
5677 auto-rehash when it thinks is appropriate time. It will
5678 increase the hash table size if the there is twice as much
5679 entries in the table than the size of the table, and will
5680 decrease the size if there are twice as less entries than
5681 the size of the table.
5683 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5685 * Fixed silc_xxx_get_supported to not crash at some circumstances.
5687 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5689 * silc_idcache_purge_by_context deletes the entry now by context
5690 as it is supposed to do. Affected file lib/silccore/idcache.c.
5692 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
5693 client is not anymore valid (WHOWAS givens the info) and not
5694 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
5696 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5698 * Removed the `data' and `data_len' arguments from the ID Cache
5699 interfaces and added `name' argument. ID Cache does not handle
5700 anymore the binary data only a names associated with given ID.
5702 * When hashing a Client ID with silc_hash_id the entire ID is
5703 not hashed anymore, instead only the hash of the Client ID is
5704 hashed. This way we can access the Client ID from the cache
5705 with Client ID but with the hash of the ID (which is a hash of
5706 the nickname) as well without any difference in performance.
5708 Added also silc_idcache_find_by_id_one_ext to do one on one
5709 searching when we have the actual ID. Added also function
5710 silc_hash_client_id_compare. The affected files are
5711 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
5713 * When hashing the name associated with a ID it is always done
5714 in lowercase. This way we can access the cache without worrying
5715 about case-sensitivity, even though, for example nicknames are
5718 * Fixed a bug in server with channel message sending. It put
5719 wrong ID type as destination ID. The affected file
5720 silcd/packet_send.c.
5722 * silc_idcache_del_by_context now deletes from all hash tables
5723 by context. Affected file lib/silccore/idcache.c.
5725 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5727 * Changed the client library to use the new ID Cache interface.
5728 Changes around the source tree.
5730 * Added silc_hash_table_rehash_ext to rehash with specific
5731 hash function. Affected file lib/silcutil/silchashtable.[ch].
5733 * Added silc_hash_string_compare to compare two strings in the
5734 hash table. Affected file lib/silcutil/silcutil.[ch].
5736 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5738 * Added new function silc_idcache_del_by_context into the
5739 lib/silccore/idcache.[ch].
5741 * Changed the server's ID list routines to use the new ID Cache
5742 interface. Changes around the source tree.
5744 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5746 * Added silc_hash_table_del[_by_context]_ext functions in to the
5747 lib/silcutil/silchashtable.[ch].
5749 Removed silc_hash_table_find_all* routines and added new
5750 silc_hash_table_find_foreach to replace them.
5752 Added silc_hash_table_replace_ext function as extended
5753 replacing function. Separated the simple hash table interface
5754 from the extended hash table interface in the file
5755 lib/silcutil/silchashtable.h.
5757 * Fixed minor bugs and changed it to use some of the new
5758 hash table functions in lib/silccore/idcache.c
5760 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5762 * Added new function silc_hash_table_find_all to return all keys
5763 in the hash table by the specified key. As the hash table is
5764 collision resistant it also makes it possible to have several
5765 duplicate keys in the hash table. This function may be used to
5766 find all of the keys from the hash.
5768 Added user_context arguments to the SilcHashFunction,
5769 SilcHashCompare and SilcHashDestructor to deliver user specified
5772 Added new fuctions silc_hash_table_find[_all]_ext to do
5773 extended lookup with specified hash and compare functions and
5774 specified user contexts.
5776 Added new function silc_hash_table_add_ext to add the key
5777 with specified hash function and user context.
5779 Added new function silc_hash_table_foreach to traverse all
5780 entrys in the hash table. Added SilcHashForeach callback
5783 Added new function silc_hash_table_del_by_context to delete
5784 the entry only if the context associated with the key matches.
5786 Affected files are lib/silcutil/silchashtable.[ch].
5788 * Removed silc_hash_[server/client/channel]_id and added just
5789 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
5790 silc_hash_id_compare to compare two ID's using as the hash table
5791 comparison function. Added also silc_hash_data to hash
5792 binary data and silc_hash_data_compare to compare it.
5794 * Removed silc_idlist_find_client_by_hash as it is not needed
5795 anymore. Affected file silcd/idlist.[ch].
5797 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
5798 to use internally the SilcHashTable. The new ID Cache is a lot
5799 faster than the old one. Some of the ID Cache interface was also
5800 rewritten and obsolete and stupid functions were removed.
5802 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5804 * Added entry_count field to the SilcHashTable to keep the number
5805 of the entries in the table. Implemented the function
5806 silc_hash_table_rehash. Added new function
5807 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
5809 Fixed a minor bug in silc_hash_table_free.
5811 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
5812 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
5813 into the lib/silcutil/silcutil.[ch].
5815 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5817 * Implemented a collision resistant hash table into the
5818 lib/silcutil/silchashtable[ch]. See the header and the source
5819 for the SilcHashTable API.
5821 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5823 * Merged dotconf version 1.0.2 into lib/dotconf.
5825 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5827 * Do not compile anything in lib/silcsim/* if the SIM support
5828 is not enabled. The tree should now compile without problems
5831 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5833 * Compiled the SILC under cygwin. Compiled and tested briefly
5834 without problems. More tests needed. The SIMs didn't compile
5837 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
5839 * Fixed possible crash in silc_get_username in the
5840 lib/silcutil/silcutil.c.
5842 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5844 * Fixed a va_arg in silc/client_ops.c.
5846 * Oops, RC5 routines were named AES and caused some problems
5847 when not using SIM's. Affected file lib/silccrypt/rc5.c.
5849 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5851 * Added new SilcIDIP structure into the lib/silccore/id.h and
5852 replaced the old `ip' fields from all SILC ID's to that type.
5853 This is a step towards IPv6 support.
5855 The silc_id_get_len takes now the ID as an extra argument.
5856 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
5857 both IPv4 and IPv6 based ID's.
5859 The affected files are lib/silccore/id.[ch] and other files
5860 around the tree using these routines.
5862 * Removed the ID length arguments in server from various
5863 silc_server_send_notify_* routines -> they are not needed
5866 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5868 * Fixed memory leak in silc_encode_pem_file in the file
5869 lib/silcutil/silcutil.c.
5871 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5873 * Check minor version as well in the SKE. Affected files are
5874 silcd/protocol.c and lib/silcclient/protocol.c.
5876 * Added --identifier option to the server so that an identifier
5877 can be when creating the public key for the server. Affected
5878 file is silcd/silcd.c.
5880 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
5881 lib/silccrypt/silcpkcs.c.
5883 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5885 * Register default ciphers and stuff when using -C option with
5886 the server. Affected file sildc/silcd.c.
5888 * Put back the servers public key filename format, it is better
5889 than the new one. For now, the client keys are saved with the
5890 new filename format. The affected file silc/client_ops.c.
5892 * Implemented the Cipher API for the rest of the ciphers that
5893 did not implement it or implemented it the wrong way.
5895 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5897 * Register default ciphers and stuff when using the -S option
5898 in the client. Affected file silc/silc.c. Same also when
5899 creating new key pair with -C option.
5901 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5903 * Fixed the silc_verify_public_key client operation function to
5904 save the public keys differently. The fingerprint is now
5905 used as filename and not the hostname. This way also the
5906 client keys are saved uniquely and not with hostnames. The
5907 affected file is silc/client_ops.c.
5909 * Trimmed the silc_hash_fingerprint function to remove extra
5910 whitespaces from the end of the fingerprint. The affected
5911 file is lib/silccrypt/silchash.c.
5915 * Added silc_cipher_register_default function to register all
5916 default ciphers. It can be used when configuration files
5917 does not exist and the application does not want any specific
5918 ciphers in any specific order.
5920 The SilcDList is now used as silc_cipher_list dynamically
5921 allocated cipher list. Removed the static list all together
5922 and now all ciphers must be allocated to the dynamic list.
5923 The silc_cipher_alloc routine was changed to check only the
5926 All silc_cipher_* routines that used to return int returns
5929 The affected files lib/silccrypt/silccrypt.[ch].
5931 * The same thing was done to silc_hash_* as for silc_cipher_*
5932 routines. Affected files lib/silccrypt/silchash.[ch].
5934 * The same thing was done to silc_pkcs_* as for silc_cipher_*
5935 routines. Affected files lib/silccrypt/silcpkcs.[ch].
5936 Added also silc_pkcs_[un]register[_default] functions.
5937 Removed the data_context from the PKCS API.
5939 * Added silc_hmac_register_default function to register default
5940 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
5941 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
5942 to unregister all hmacs at once.
5944 * Register the default ciphers, hash functions, PKCSs and HMACs
5945 if client's configuration file does not exist. The affected
5948 * The client did not load the hash functions from the SIM
5949 modules at all. Added support for this. Affected file is
5950 silc/clientconfig.c.
5952 * When decoding public key with silc_pkcs_public_key_decode, check
5953 the supported algorithm only if PKCS are registered. Affected
5954 file lib/silccrypt/silcpkcs.c. The same was done with the
5955 silc_pkcs_private_key_decode.
5957 * Fixed the SILC List routines to keep the list always in order.
5958 It used to change the list's order when traversing the list but
5959 not it preserves the order. Affected file lib/trq/silclist.h.
5961 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5963 * Added the client library to use the SilcSocketConnection's
5964 reference counter (by silc_socket_dup) to prevent the bug that
5965 the socket object may be freed underneath async operation.
5967 * The name resolv library checking fixes in the configure.in.pre.
5970 * Created new version of the protocol drafts for future
5971 development. The -03 drafts are the ones that will be changed
5972 in the trunk now and the -02 will remain as they are.
5974 * Send list of CUMODE notifys to the router when announcing
5975 the channel users to the router. Affected file silcd/server.c.
5976 If the router receiving channel founder CUMODE for a channel
5977 that already has channel founder it will send CUMODE notify
5978 to the sender to remove the channel founder rights from the
5979 announced client. Affected file silcd/packet_receive.c.
5981 * The CUMODE notify may now use Server ID as well as the entity
5982 who changes the mode. Updated protocool specs.
5984 * Updated INSTALL and README files.
5986 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5988 * New web pages in the http://silc.pspt.fi. The pages was
5993 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5995 * Implemented the [DenyConnectin] config section in the server.
5996 Added silc_server_config_denied_conn to check whether incoming
5997 connection is denied. Affected file silcd/serverconfig.[ch].
5999 * Do not check the ports when checking the incoming configuration
6000 data if the port is 0, meaning any. Affected file is
6001 silcd/serverconfig.c.
6003 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6005 * Fixed buffer overflow in silc_string_compare in the file
6006 lib/silcutil/silcutil.c.
6008 * Fixed double free in silc_server_command_leave in the file
6011 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6013 * Fixed the version checking in the server. Affected file is
6016 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6018 * Fixed the configuration data fetching when accepting new
6019 connections in the server. Affected file silcd/server.c.
6021 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6023 * Added `sender_entry' argument to the function
6024 silc_server_packet_relay_to_channel so that we can check
6025 whether some destination actually belongs to the same route
6026 the sender belongs (ie, we must not resend the packet to the
6027 sender). Affected file silcd/packet_send.[ch].
6029 * Added `servername' field to the SilcClientEntry in the server
6030 to hold the name of the server where client is from. Affected
6031 file is silcd/idlist.h.
6033 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6035 * Moved the channel message encrypting in the router betwen
6036 router connections from silc_server_channel_message to the
6037 silc_server_packet_relay_to_channel since we want to check
6038 whether we have anybody channel before encrypting anything.
6039 Affected files silcd/packet_[receive/send].c.
6041 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6043 * Fixed the [AdminConnection] server config section to support
6044 multiple entries. Affected file silcd/serverconfig.c.
6046 * Added support into the server to check the validity of the
6047 incoming connection before executing any KE or authentication
6050 * The connection configuration is now saved to the KE and
6051 connection auth protocol contexts and not fetched anymore in
6052 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
6054 * The local hosts listenning address and port is also resolved
6055 now when starting the server. We want to have the socket object
6056 to include the real address and port for the listener. Added
6057 new function silc_net_check_local_by_sock into the files
6058 lib/silcutil/silcnet.[ch].
6060 * Fixed a broadcast bug in server -> do not broadcast if we
6063 * Fixed a routing bug. Do not route broadcast packets ever.
6064 Broadcast packets must be processed always and not routed since
6065 they may be destined to some other host than yourself and thus
6066 would get routed without no good reason. Affected file is
6069 * Added function silc_server_config_is_primary_route to check
6070 whether primary router connection has been configured (a router
6071 configuration that we are initiating). If there is not, we
6072 will assume that there is only two routers in the SILC network
6073 and we will use the incoming router connection as our primary
6074 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
6076 * Changed the order of the broadcasting. Broadcast _after_ the
6077 packet has been processed not before. Affected file is
6080 * Fixed a [ClientConnection] parsing bug. The port was never
6081 parsed correctly thus resulting to port 0. Affected file
6082 silcd/serverconfig.c.
6084 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
6085 argument and did not set the broadcast packet flag. Affected
6086 file silcd/packet_send.c. Fixed same bug in the function
6087 silc_server_send_notify as well.
6089 * If we receive NEW_ID packet for our own ID in the server, ignore
6092 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6096 * Removed the nickname from the Private Message Payload.
6097 Updated the code and the protocol specs.
6099 * Updated protocol specs for submitting to the IETF.
6101 * Tweaked the Random Number Generator a bit. Affected file
6102 lib/silccrypt/silcrng.c. Exported a new function
6103 silc_rng_[global]_add_noise which can be used to add more
6106 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6108 * Do not parse packets with different timeout when protocol
6109 is active -> may cause problem with rekey. Affected file
6112 * When server receives signoff notify it must not create
6113 new channel key if the client is on any channels since the
6114 sender of the signoff notify will create it.
6116 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6118 * Added printing of error messages during SKE protocol from the
6119 failure packet sent by server during SKE. Affected file
6122 * Removed the client's failure_callback handling with timeout
6123 and handle it immediately when received.
6125 * The SKE library returned wrong type in SUCCESS and FAILURE
6126 packets. They must be 32 bit MSB not 16 bit MSB.
6128 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6130 * Ok, rewrote the logic of the re-key and now it seems to work.
6131 I tested it on high traffic with frequent re-keys without
6132 problems. Added hmac_receive (and renamed hmac to hmac_send)
6133 in SilcClientConnection in lib/silcclient/client.h and
6134 in SilcIDListData in silcd/idlist.h. Also, removed the
6135 SilcPacketParserContext's cipher and hmac fields as they are
6136 not needed anymore and actually caused some problems when
6137 the ciphers and hmac's changed underneath the packet parser.
6139 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6141 * If re-key protocol is active then process the incoming packets
6142 synchronously since we must assure that icoming packets encrypted
6143 with the old key is processed before the new keys is set to
6144 use. This is true other packets than for REKEY packets.
6145 Affected file silcd/server.c. The same was done to client library
6146 as well, affected file lib/silcclient/client.c.
6148 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6150 * Fixed bug in client and server to accept the force send if
6151 the packet is send from silc_[server/client]_packet_process
6152 function. Otherwise the packets are never delivered, oops.
6154 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6156 * Disable force sending of packets when REKEY protocol is active.
6157 We must assure that no packet is sent directly when rekey is
6158 performed. All packets must be sent through packet queue.
6159 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6160 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6161 function is silc_[server/client]_packet_send_real to check
6164 * Replaced the SIM paths from example config files to
6165 /usr/local/modules. Also, make install creates now
6166 /usr/local/silc/logs directory to hold all the SILC server
6169 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6171 * Made the configure.in.pre work on Solaris. Patch by salo.
6173 * Made all ciphers compatible with non-x86 machines. Defined
6174 CBC mode macros into lib/silccrypt/ciphers_def.h.
6176 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6178 * Fixed the make install.
6180 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6182 * When MAC computation fails the silc_packet_decrypt returned 0
6183 even though it was supposed to return -1. Fixed this. The
6184 affected file is lib/silccore/silcpacket.c.
6186 * Do not replace the config files in /etc/silc (in make install)
6187 if they already exist. Affected file ./Makefile.am.
6189 * Do not send re-key packets immediately but through packet queue.
6190 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6192 * Changed silc_net_check_host_by_sock to return FALSE if the
6193 IP/DNS could not be resolved. Though, it returns the IP address
6194 now even if it could not resolve it (but returns also FALSE).
6195 Affected file lib/silcutil/silcnet.[ch].
6197 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6199 * Added silc_pkcs_decode_identifier to decode the public key's
6200 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6201 Added also silc_pkcs_free_identifier. Added also new context
6202 SilcPublicKeyIdentifier.
6204 * Added -S option to the silc client. It is used to dump the
6205 contents of the specified public key file.
6207 * Changed the PKCS api to return the public key length when
6208 setting the public key.
6210 * Fixed a fatal bug in the public and private key file loading.
6211 Affected file lib/silccrypt/silcpkcs.c.
6213 * Execute the packet parsing for client with zero (0) timeout
6214 if the protocol is active. Affected file silcd/server.c.
6216 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6218 * Made the key generation options to the silcd program. Added
6219 -C option, equivalent to client's option.
6221 * Added new [ServerKeys] config section to the server. It
6222 configures the server's public and private key.
6224 * Defined generic Public Key Payload into the protocol
6225 specification to send specific type of public keys and
6228 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6229 public key or certificate.
6231 * Implemented the GETKEY command to the server and to the
6232 client library and on user interface.
6234 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6236 * Made preliminary `make install' work.
6238 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6240 * Added SilcServerRekey context into silcd/idlist.h.
6242 * Added the PFS support as defined in the specification to the
6243 SKE protocol. Affected files lib/silcske/*.c.
6245 * Added `ske_group' field to the SilcServerRekey context to hold
6246 the number of the SKE group that is used with PFS in re-key.
6247 Affected file silcd/idlist.h.
6249 * Added PFS re-key support to the server. Affected file is
6252 * Added silc_protocol_cancel to cancel execution of the next
6253 state of the protocol. Affected file is
6254 lib/silccore/silcprotocol.[ch].
6256 * Added the re-key support with and without PFS to the client
6257 library. Re-key is performed once in an hour, by default.
6259 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6260 Added silc_client_rekey_callback and silc_client_rekey_final.
6261 Affected files are lib/silcclient/protocol.[ch] and
6262 lib/silcclient/client.[ch].
6264 * Removed the `hmac_key' and `hmac_key_len' fields from the
6265 SilcClientConnection structure; not needed. Affected file is
6266 lib/silcclient/client.h.
6270 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6272 * Do not ask whether user wants to use the negotiated private key
6273 for private messages, just use it. Affected file is
6274 silc/local_command.c.
6276 * Added `send_enc_key' and `enc_key_len' fields to the
6277 SilcIDListData structure since they are needed in the re-key
6278 phase. Affected file is silcd/idlist.[ch].
6280 * Implemented the simple re-key protocol into the server.
6281 Affected files silcd/server.c and silcd/protocol.[ch]. The
6282 re-key will be performed once in an hour, by default.
6284 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6285 Added silc_server_rekey, silc_server_rekey_callback and
6286 silc_server_rekey_final.
6288 * Removed Tunneled flag from the protocol. Updated the code
6289 and the specifications.
6291 * Adde `pfs' field to the SilcIDListData to indicate whether
6292 the PFS is to be performed in the re-key. Affected file is
6295 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6297 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6298 int64 of at least the xintXX size. If void * is less that 4
6299 bytes uint32 * will be used. Defined bool as boolean.
6301 * Changed _ALL_ unsigned long and unsigned int to uint32,
6302 unsgined short to uint16 in the source tree.
6304 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6305 not handle clients that has entry->data.registered == FALSE.
6306 They are not in the network anymore. Affected file is
6309 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6311 * Implemented the sending of the SERVER_SIGNOFF notify in the
6312 server. Affected file is silcd/server.c.
6314 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6315 Added also silc_notify_payload_encode_args into the
6316 lib/silccore/silcnotify.[ch].
6318 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6319 Affected file silcd/packet_receive.c.
6321 * Implemented the SERVER_SIGNOFF notify handling in the client
6322 library. Affected file lib/silcclient/client_notify.c. Also,
6323 implemnted the printing of the SERVER_SIGNOFF info to the
6324 application. Affected file silc/client_ops.c.
6326 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6327 if the deleting was successful. Affected file silcd/idlist.[ch].
6329 * Added support for public key authentication in the connection
6330 authentication protocol in the client library. Affected file
6331 lib/silcclient/protocol.c.
6333 * Changed the server's silc_idlist_get_clients_by_* interface
6334 to support already allocated array so that new entries may be
6335 added to pre-allocated array. Affected file silcd/idlist.[ch].
6336 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6337 and command replies.
6339 * All command reply functions in the server now calls the
6340 pending command callback even if error occured. This way the
6341 error will be delivered to the client as well. Affected files
6342 silcd/command.c and silcd/command_reply.c.
6344 * Fixed INFO command to return local server's info if no server
6345 was provided. Affected file lib/silcclient/command.c.
6347 * Removed RESTART command for good. Updated the code and the
6350 * Rewrote parts of the task system. It is a bit simpler now.
6351 Removed unsued task priorities. The affected files are
6352 lib/silcutil/silctask.[ch].
6354 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6356 * Moved the USERS printing from the library to the application.
6357 Affected files lib/silcclient/command.c and silc/client_ops.c.
6359 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6363 * Added channel key re-key support. The re-key is perfomed
6364 only by the router and is done once in an hour. Added `rekey'
6365 field to the SilcChannelEntry in the server. Affected files
6366 silcd/server.c and silcd/idlist.h.
6368 * Added silc_task_unregister_by_context into the file
6369 lib/silcutil/silctask.[ch].
6371 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6373 * Added SILC_UMODE_GONE mode to indicate when the client is not
6374 present in the SILC network. Added also support to the local
6375 command AWAY that will set this mode. Added support of showing
6376 "xxx is gone" in WHOIS command. The USERS command shows the
6377 gone status as well.
6379 * Fixed setting server and router operator privileges in the
6380 server's UMODE command. Affected file silcd/command.c.
6382 * Merged the SKE KE1 and KE2 payloads into one payload. The
6383 new KE payload is equivalent to the old KE2 payload.
6385 Cleaned up the SKE Start Payload parsing. It now uses the
6386 simple buffer unformatting to do the parsing. A lot faster
6389 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
6390 to the SKE that is used to indicate whether both of the SKE
6391 parties should perform authentication. By default only the
6392 responder performs authentication. By setting this flag also
6393 the initiator must do authentication. By default it is unset
6394 since in normal SKE case, client to server connection, only
6395 the responder should do authentication. When doing SKE between
6396 two clients both should perform authentication. Updated the
6397 code and the protocol specs.
6399 * A little fix to IDENTIFY command in the server. Search the
6400 client first by hash not nickname. Affected file is
6403 * Fixed the silc_client_close_connection to support closing
6404 the client to client connections wihtout deleting too much
6405 data. Affected file lib/silcclient/client.c.
6407 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
6408 are received if protocol used to be active but is not anymore
6409 the application would crash due to NULL pointer dereference.
6410 Affected files silcd/server.c and lib/silcclient/client.c.
6412 * Added `hash' field to the SilcClientConnection to include
6413 the hash function negotiated in the SKE protocol.
6415 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
6416 to set the channel founder authentication data. A client can
6417 claim the founder rights later by providing the authentication
6418 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
6419 This way the channel founder can regain the channel founder
6420 privileges even it is left the channel. This works only on
6421 local server and the client must be connected to the same
6422 server to be able to regain the founder rights. Updated the
6423 protocol specs accordingly.
6425 Added support to the CMODE command in the client to set the
6426 founder auth data. Read the README to see how to set it.
6428 Added support to the CUMODE command to claim the founder
6429 rights. Read the README to see how to do it.
6431 Added support for the founder authentication to the Channel
6432 Entry in the server. Affected file silcd/idlist.h.
6434 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
6435 server's CMODE command. Affected file silcd/command.c.
6437 * Added the following new functions into lib/silccore/silcauth.[ch]:
6438 silc_auth_get_method and silc_auth_get_data.
6440 * The server now saves the remote hosts public key to the
6441 SilcIDListData pointer. Affected file silcd/protocol.c.
6443 * The normal server now does not remove the channel entry from
6444 the cache if the founder authentication data is set. It used
6445 to remove it if the founder was the last one on the channel on
6446 the server and left the channel. The auth data is saved and
6447 if the channel is re-joined later the old entry is used with
6448 the old auth data. Affected files silcd/command_reply.c and
6451 * Removed the `pkcs' field from the SilcIDListData structure
6452 in the server; it is not used. Affected file silcd/idlist.h.
6454 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6456 * Fixed packet processing on slow links. Partial packets were
6457 never re-processed because the incoming data buffer was cleared
6458 by the application. Application must not directly clear the
6459 sock->inbuf, the packet processing routines handle it. Fixed
6460 this in client library and in server.
6462 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6464 * Fixed the WHOIS and IDENTIFY send reply function to really
6465 check whether to send list or just one entry. Affected file
6468 * Cleaned up the LEAVE command's channel key distribution. The
6469 affected file silcd/command.c.
6471 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
6472 can enforce the channel mode as well. In that case the ID
6473 includes the ID of the server. The code now enforces the
6474 mode change if the router have different mode than the server.
6476 * The notify client operation with CMODE_CHANGE notify can now
6477 return NULL client_entry pointer if the CMODE was not changed
6478 by client. Application must check for this.
6480 * Added <Server ID> argument to INFO command to support server
6481 info fetching by Server ID.
6483 * Added silc_server_announce_get_channel_users to get assembled
6484 packets of channel users of the specified channel. Affected
6485 file silcd/server.[ch].
6487 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
6488 was freed underneath the ID Cache.
6490 * Re-announce clients when the server received CHANNEL_CHANGE
6491 notify from the router. Affected file silcd/packet_send.c.
6493 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6495 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
6496 crashed since it did not handle the fact that there is no cipher
6497 called "3" and didn't check the error condition. Now fixed.
6499 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
6500 flag. It can be used to send message requests.
6502 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6504 * Implemented the RESTART command in the client.
6506 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
6507 notice type messages. Added notice printing to the user
6510 * The channel keys are not re-generated if the channel's mode
6511 is PRIVKEY, ie private key on the channel exists. Affected
6512 files silcd/server.c and silcd/command.c.
6514 * Fixed a little bug in channel message delivery when channel
6515 private keys are set in the server. Affected file is
6516 silcd/packet_send.c.
6518 * Changed the setting on channel->on_channel = TRUE from the
6519 silc_client_save_channel_key to the JOIN command reply. The
6520 key payload is not received if the private channel key is set.
6521 Affected file lib/silcclient/command_reply.c and the
6522 lib/silcclient/client_channel.c.
6524 * When the CMODE_CHANGE notify is sent and the channel private
6525 key mode is removed the channel key must be re-generated in
6526 other cells as well. Added this support for the router in the
6527 silcd/packet_receive.c.
6529 * Added new local command NOTICE to send notice message on
6530 channel. Affected file silc/local_command.[ch].
6532 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6534 * Added new local command ME to the client. It is used to send
6535 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
6536 some action. Affected file silc/local_command.[ch].
6538 * Changed channel_message and private_message client operations
6539 to deliver the message flags to the application. Added also
6540 the `flags' arguments to the silc_client_send_channel_message
6541 and silc_client_send_private_message functions. Affected file
6544 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6546 * Redefined the Private Message Payload to support private message
6547 keys and to support the new private message flags. Updated
6548 the protocol specs. Flags makes it possible to have for example
6549 CTCP style messages.
6551 * Added new type SilcPrivateMessagePayload and defined an API
6552 for it in the lib/silcclient/silcprivate.[ch].
6554 * Tested private message private keys successfully. Tested the
6555 private message key set, unset and list commands with the new
6558 * Redefined the Channel Message Payload to include the channel
6559 message flags (equal with private message flags) to support
6560 for example CTCP style messages.
6562 * Defined some of the message (for channel and private message)
6563 flags. Updated the protocol specs and added the flags to the
6564 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
6566 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6568 * Added SilcKeyAgreementStatus type to the key agreement routines
6569 to indicate the current status and error if one occured.
6570 The status types are defined in the lib/silcclient/silcapi.h.
6572 * Added new local command KEY that is used to set and unset private
6573 keys for channels, set and unset private keys for private messages
6574 with remote clients and to send key agreement requests and
6575 negotiate the key agreement protocol with remote client. The
6576 key agreement is supported only to negotiate private message keys,
6577 it currently cannot be used to negotiate private keys for channels,
6578 as it is not convenient for that purpose.
6580 * Fixed a minor pending callback setting bug in the function
6581 silc_client_get_client_by_id_resolve, now the function works.
6582 Affected file lib/silcclient/idlist.c.
6584 * Added function silc_net_get_local_port to get local bound
6585 port by socket. Added to lib/silcutil/silcnet.[ch].
6587 * Added `sockets' and `sockets_count' fields to the SilcClient
6588 object. They hold the sockets of the listenning sockets in
6589 the client. Listenning sockets may be for example the key
6590 agreement server. Affected file lib/silcclient/client.[ch].
6591 Added functions the silc_client_add_socket and the
6592 silc_client_del_socket. They are exported to the application
6595 * Added ~./silc/clientkeys to support other client's public keys.
6597 * Renamed verify_server_key client operation to verify_public_key
6598 and added one argument to indicate the type of the connection
6599 (server, client etc.).
6601 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6603 * Added silc_server_connection_auth_request to handle the
6604 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
6605 silcd/packet_receive.[ch].
6607 * Added silc_server_send_connection_auth_request into the
6608 silcd/packet_send.c to send the connection auth request packet.
6610 * Cleaned up the silcd/protocol.c a bit and fixed some memory
6613 * Fixed the public key authentication in responder side in the
6614 server. The `auth_data' pointer includes the SilcPublicKey
6615 not the path to the public key. Affected file silcd/protocol.c.
6617 * Implemented the public key authentication in the initiator side
6618 in the server. Affected file silcd/protocol.c.
6620 * Removed the [RedirectClient] config section from the server
6621 configuration. Is not needed and I don't want to implement it.
6623 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6625 * Cleaned up the CMODE command in the server. It now works
6626 correctly and supports all the modes defined in the protocol.
6627 Affected file is silcd/command.c.
6629 * Added `hmac_name' field to the SilcChannelEntry in the server
6630 to hold the default HMAC of the channel. It can be set when
6631 creating the channel (with JOIN command). Affected files
6634 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
6635 type to indicate the change of the current cipher and hmac
6636 on the channel. Client can safely ignore the <cipher> argument
6637 (if it chooses to do so) since the CHANNEL_KEY packet will
6638 force the channel key change anyway. The <hmac> argument is
6639 important since the client is responsible of setting the new
6640 HMAC and the hmac key into use.
6642 * Fixed the CMODE command in the client library as well.
6644 * Tested CMODE command in router environment successfully.
6646 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6648 * Show the version of the remote client (or server) when connecting
6649 to the server. It is logged to the log file. Affected file
6650 is silcd/protocol.c.
6652 * Fixed the KILLED notify handling in the client library. The
6653 client must be removed from all channels when receiving the
6656 Also, do not remove the client entry when giving the KILL
6657 command but when the KILLED notify is received.
6659 * Removed silc_idlist_find_client_by_nickname from the server.
6660 Not needed anymore. Affected files silcd/idlist.[ch].
6662 * Implemented the CHANNEL_CHANGE notify type handling to the
6663 server. Affected file silcd/server.c.
6667 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6669 * Added silc_server_send_notify_invite to send the INVITE
6670 notify between routers.
6672 * Implemented the INVITE command correctly to the server.
6674 * Implemented the INVITE notify type handling in the server.
6676 * Implemented the INVITE command to the client library and on the
6679 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6681 * Added function silc_server_get_client_resolve to find the
6682 client entry by ID from all ID lists and then resolve it
6683 (using WHOIS) if it cannot be found. Affected file is
6686 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6688 * Implemented the BAN command to the client library.
6690 * The JOIN command in the server now checks the invite list
6693 * Changed the silc_command_reply_payload_encode_va and the
6694 silc_command_payload_encode_va to support that if argument is
6695 NULL it ignores and checks the next argument. Affected file
6696 lib/silccore/silccommand.c.
6698 * Added silc_server_send_notify_ban to send the BAN notify
6699 type between routers.
6701 * Chaned the silc_notify_payload_encode to support that if
6702 argument is NULL it ignores and checks the next argument.
6703 Affected file lib/silccore/silcnotify.c.
6705 * Tested ban lists in router environment successfully.
6707 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6709 * Implemented BAN command to the server, in silcd/command.[ch].
6711 * Removed the BAN and INVITE_LIST modes from the CMODE command
6714 * Added function silc_string_match to regex match two strings.
6715 Affected files lib/silcutil/silcutil.[ch].
6717 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6719 * Redefined parts of the SilcChannelEntry in the server to support
6720 the new ban and invite lists.
6722 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6724 * Redefined the INVITE command. The same command can be used to
6725 invite individuals to the channel but also to manage the invite
6726 list of the channel (to add to and remove from the invite list).
6727 Updated the protocol specs.
6729 * Added new command SILC_COMMAND_BAN that can be used to manage
6730 the ban list of the channel. Updated the protocol specs.
6732 * Removed the channel modes: the SILC_CMODE_BAN and the
6733 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
6734 in the CMODE command. The equivalent features are now available
6735 using INVITE and BAN commands. Updated the protocol specs.
6737 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
6738 in the network about change in the current ban list. The notify
6739 type is not used by the client.
6741 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
6742 support the invite lists.
6744 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6746 * Added new function silc_string_regexify that converts string
6747 including wildcard characters into regex string that can
6748 be used by the GNU regex library. Added into the file
6749 lib/silcutil/silcutil.[ch].
6751 Added silc_string_regex_combine to combine to regex strings
6752 into one so that they can be used as one regex string by
6753 the GNU regex library. Added into the file
6754 lib/silcutil/silcutil.[ch].
6756 Added silc_string_regex_match to match two strings. It returns
6757 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
6759 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6761 * Imported GNU regex to the soruce tree into lib/contrib.
6762 Fixed some compiler warning from the regex.c.
6764 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6766 * Fixed MOTD command in the server to work in router environment.
6768 * Fixed the MOTD command in the client library to support
6769 the server argument in the command.
6771 * Added `nickname_len' argument to the silc_idlist_add_client
6772 in the server, as the `nickname' argument may be binary data
6775 * Added silc_idlist_get_channels to return all channels from
6778 * Implemented LIST command to the server. Affected file is
6781 * Implemented the LIST command to the client library and on the
6784 * Added [<user count>] argument to the LIST command reply.
6785 With private channels the user count is not shown.
6787 * Updated TODO and README.
6789 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6791 * The client entry's data.registered must be TRUE even with
6792 global client entry on global client list. The data.registered
6793 is used to check whether the client is anymore in the network,
6794 for example with WHOWAS command so it must be valid.
6796 * Fixed the WHOWAS command in the server. It now actually works
6797 in router environment. Added function into silcd/command_reply.c
6798 silc_server_command_reply_whowas_save.
6800 * Added silc_idlist_purge function to the silcd/idlist.c
6801 to periodically purge the ID Cache.
6803 * Fixed INFO command in the server. It works now in router
6804 environment. Added <server name> argument to the INFO command
6805 reply. Updated the protocol specs.
6807 * Fixed minor bug in silc_idcache_purge to not purge if the
6808 expire value is zero.
6810 * Fixed various bugs in WHOIS and IDENTIFY command handling as
6811 they were buggy because of the WHOWAS information.
6813 * Fixed local command MSG to handle the async resolving of
6814 the remote client properly. It used to fail the first MSG.
6815 Affected file silc/local_command.c.
6817 * Added `data_len' field to SilcIDCache context.
6819 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6821 * Update TODO. Todo in commands in the server.
6823 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6825 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
6826 used by routers as broadcast packet to inform other routers
6827 about the changed user mode.
6829 Implemented the notify handling in the server. Affected file is
6830 silcd/packet_receive.c. Added the function
6831 silc_server_send_notify_umode to the silcd/packet_send.[ch].
6833 * Added new generic Channel Payload and deprecated the New Channel
6834 Payload. The New Channel Payload is now the generic Channel
6837 * Added new argument `mode' to the silc_server_send_new_channel
6838 as it is required in the Channel Payload now.
6840 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
6841 and created a new and real SilChannelPayload to represent the
6842 new generic Channel Payload. Implemented the encode/decode
6843 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
6845 * Added silc_server_get_client_channel_list to return the list
6846 of channels the client has joined for WHOIS command reply.
6847 Affected file silcd/server.[ch].
6849 * Implemented the channel list sending in the WHOIS command reply
6850 in server and in the client.
6852 Implemented the channel list displaying on the user interface
6853 as well. Affected file silc/client_ops.c.
6855 * Added silc_channel_payload_parse_list to parse list of Channel
6856 Payloads. It returns SilcDList list of SilcChannelPayloads.
6857 Client for example can use this function to parse the list of
6858 channels it receives in the WHOIS command reply. The caller
6859 must free the list by calling silc_channel_payload_list_free.
6860 Affected files lib/silccore/silcchannel.[ch].
6862 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6864 * Added one new argument <user mode> to the WHOIS command reply
6865 to return the mode of the user in SILC. Updated the protocol
6868 Implemented it to the server and client.
6870 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6872 * Fixed the mode printing on the user interface on joining.
6873 Affected file silc/client_ops.c.
6875 * Implemented the UMODE command and user modes in general to the
6876 client library and to the user interface.
6878 * Implemented the UMODE command to the server.
6880 * The server now sends UNKNOWN_COMMAND error status if client sends
6881 unknown command. Affected file silcd/command.c.
6883 * All server commands now handle the command identifier the right
6884 way when sending the command reply to the client. The client can
6885 use to identify the command replies with the identifier.
6887 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6889 * Added silc_server_get_client_route to resolve the route to
6890 the client indicated by the client ID. Affected file is
6893 * Added silc_server_relay_packet as general function to relay
6894 packet to arbitrary destination. This deprecates functions
6895 like _send_private_message_key, _relay_notify etc. Affected
6896 file is silcd/packet_send.[ch].
6898 Removed silc_server_send_key_agreement,
6899 silc_server_send_private_message_key and
6900 silc_server_packet_relay_notify functions from the file
6901 silcd/packet_send.[ch].
6905 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
6906 server. Affected file silcd/packet_receive.[ch].
6908 * Implemented the KILL command to the client. Implemented the
6909 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
6910 Affected files lib/silcclient/command[_reply].c and
6911 lib/silcclient/client_notify.c. Implemented the KILL notify
6912 printing in the user inteface.
6914 * Fixed a lot silc_parse_nick memory leaks from the client
6915 library in the file lib/silcclient/command.c.
6917 * Changed the silc_server_send_notify_on_channels's `sender'
6918 argument from SilcSocketConnection to SilcClientEntry to
6919 check the sender as entry and not as connection object and not
6920 to send to the client provided as argument. The affected file
6921 is silcd/packet_send.[ch].
6923 * The notify packets that are destined directly to the client used
6924 to not to be processed by the server. Now changed that and the
6925 server processes all notify packets. After relaying the packet
6926 to the client the notify packet is processed in the server.
6928 * The silc_server_free_client_data now checks whether there is
6929 pending outgoing traffic for the client and purges the data to
6930 the network before removing the client entry.
6932 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6934 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
6935 an client is killed from the SILC Network. Updated the protocol
6938 Added new function silc_server_send_notify_killed to the
6939 silcd/packet_send.[ch].
6941 * Added function silc_server_packet_relay_notify to relay notify
6942 packets that are destined directly to a client. In this case
6943 the server does not process the notify packets but merely relays
6944 it to the client. Affected file silcd/packet_send.[ch].
6946 Added also silc_server_packet_process_relay_notify to check
6947 whereto relay the notify. Affected file is
6948 silcd/packet_receive.[ch].
6950 * Implemented the KILL command to the server.
6954 * Added the backup schema desgined last fall to the protocol
6955 specs for everyone to see. The specification is in the
6956 *-spec-xx.txt draft and the packet type definitions for the
6957 backup routers is in *-pp-xx.txt draft. Thusly, added also
6958 new packet type SILC_PACKET_CELL_ROUTERS.
6960 * A big security problem in the implementation discovered. The
6961 signoff of an client did not cause new channel key generation
6962 which it of course should've done. The channel keys must be
6963 always re-generated when client leaves (or signoffs) the channel.
6964 The silc_server_remove_from_channels funtion now handles
6965 the channel key re-generation.
6967 * Added `sender' argument to the silc_server_send_notify_on_channels
6968 to not to send the client provided as argument. Affected file
6969 silcd/packet_send.[ch].
6971 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6973 * Implemented OPER and SILCOPER commands into the server and
6976 * Added silc_auth_verify and silc_auth_verify_data to verify
6977 the authentication directly from the authentication payload.
6978 It supports verifying both passphrase and public key based
6979 authentication. Affected file lib/silccore/silcauth.[ch].
6981 * Added `hash' field to the SilcIDListData structure. It is the
6982 hash negotiated in the SKE protocol. Affected file is
6985 * Slight redesigning of the SilcAuthPayload handling routines.
6986 Do not send SilcPKCS but SilcPublicKey as argument.
6988 * Implemented the public key authentication support to the
6989 serverconfig. The public key is loaded from the provided path
6990 and saved as authentication data to void * pointer. Thus,
6991 changed the unsigned char *auth_data to void *auth_data;
6993 * Fixed SHUTDOWN command to send the reply before the server
6994 is shutdown. :) Affected file silcd/command.c.
6996 * Fixed fatal bug in CONNECT command. The hostname was invalid
6997 memory and server crashed. Affected file silcd/command.c.
6999 * Fixed fatal bug in CLOSE command. The server_entry became
7000 invalid but was referenced later in the command. Affected file
7003 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7005 * Fixed fatal bug in failure packet handling. Server ignored
7006 the failure and thus crashed when it came.
7010 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7012 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7013 that the command may be executed only once in (about) 2 seconds.
7014 The old SILC_CF_LAG flag is same but allows command bursts up
7015 to five before limiting.
7017 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7018 server code. Various commands now includes the CF_LAG_STRICT
7019 flag to disallow any kind of miss-use of the command.
7021 * Fixed the silc_buffer_unformat to not to allocate any data
7022 if the length of the data is zero. It used to allocate the
7023 length + 1. Affected file lib/silcutil/silcbuffmt.c.
7025 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7027 * Changed the format of AdminConnection configuration section
7028 in the server. Added username of the admin to the format.
7029 Affected files silcd/serverconfig.[ch].
7031 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
7032 to return admin configuration data by host, username and/or
7035 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7037 * Implemented WHOWAS command to the server. Added the functions:
7039 silc_server_command_whowas_parse,
7040 silc_server_command_whowas_send_reply,
7041 silc_server_command_whowas_from_client and
7042 silc_server_command_whowas_from_server
7044 * Added <Client ID> argument to the WHOWAS command reply. Updated
7045 the protocol specs accordingly.
7047 * Implemented WHOWAS command and command_reply to the client
7050 Implemented the WHOWAS printing on the user interface.
7052 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7054 * Added new argument to the WHOWAS command reply, the real name.
7055 It is an optional argument. Updated the protocol specs.
7057 * Added SilcIDCacheDestructor callback that is registered when
7058 the SilcIDCache is allocated. The callback is called when
7059 an cache entry in the ID Cache expires, or is purged from the
7060 cache. Added into lib/silccore/idcache.[ch].
7062 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
7063 to destruct the client entries when the cache entry expires.
7064 Other ID Cache's in server and in the client library ignores
7067 * If the ID Cache entry's `expire' field is zero then the entry
7068 never expires. Added boolean `expire' argument to the
7069 silc_idcache_add function in the lib/silccore/idcache.[ch].
7070 If it is TRUE the default expiry value is used.
7072 * Added silc_server_free_client_data_timeout that is registered
7073 when client disconnects. By default for 5 minutes we preserve
7074 the client entry for history - for WHOWAS command.
7076 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7078 * Added support to the server to enforce that commands are not
7079 executed more than once in 2 seconds. If server receives
7080 commands from client more frequently, timeout is registered
7081 to process the commands. Affected file silcd/command.c.
7082 Added new function silc_server_command_process_timeout.
7084 * Changed NICK_NOTIFY handling in client library to check that
7085 if the client's nickname was changed, so there is no need to
7086 resolve anything from the server.
7088 * Removed error printing from the WHOIS and IDENTIFY commands.
7089 If error occurs then it is ignored silently in the client library.
7090 The application, however, may map the received error to
7091 human readable error string. The application currently maps
7092 the NO_SUCH_NICKNAME error to string.
7094 * Made the command status message public to the application. Moved
7095 them from lib/silcclient/command_reply.c to
7096 lib/silcclient/command_reply.h. The application can map the
7097 received command status to the string with the
7098 silc_client_command_status_message function.
7100 * Added check to the server to check that client's ID is same
7101 as the Source ID in the packet the client sent. They must
7104 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7106 * Added dist-bzip hook to the Makefile.am to make bzip2
7107 compressed distributions.
7109 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7111 * Server now enforces the maximum length for the nickname and
7112 the channel as protocol specification dictates. 128 bytes for
7113 nickname and 256 bytes for channel name.
7115 * Moved the WHOIS printing to the application. The client libary
7116 does not print out the WHOIS information anymore, the application
7117 must do it. Renamed silc_client_command_reply_whois_print to
7118 the silc_client_command_reply_whois_save.
7120 The client's idle time is also sent to the application now, and
7121 the idle is shown on screen.
7123 * Added silc_client_command_reply_identify_save to save the
7124 received IDENTIFY entries.
7126 * Do not check for channel private keys in message sending and
7127 reception if the channel does not have the PRIVKEY mode set.
7128 Affected file lib/silclient/client_channel.c.
7130 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7132 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
7133 just surfaced after chaning the JOIN procedure.
7135 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7137 * Added silc_client_get_clients_by_list to get client entries
7138 from Client ID list, that is returned for example by JOIN
7139 and USERS command replies. The application should use this
7140 function for example when JOIN command reply is received to
7141 resolve the clients already on the channel (library does not
7142 do that anymore as USERS command reply is not used in the JOIN
7143 procedure anymore). Affected files lib/silcclient/silcapi.h and
7144 lib/silcclient/idlist.c.
7146 * JOIN command reply and USERS command reply returns now SilcBuffer
7147 pointers instead of unsigned char pointers when returning
7148 the client list and mode list.
7150 * Added <Client ID> argument to the JOIN command reply, mainly
7151 for the server to identify for which client the command was
7152 originally sent. Updated protocol specs accordingly.
7154 * Added SilcDlist private_key pointer to the SilcChannelEntry
7155 in the client to support the channel private keys. Affected
7156 file is lib/silcclient/idlist.h.
7158 * Added SilcChannelPrivateKey argument to the function
7159 silc_client_send_channel_message so that application can choose
7160 to use specific private ke if it wants to. If it is not provided,
7161 the normal channel key is used, unless private keys are set.
7162 In this case the first (key that was added first) is used
7163 as the encryption key.
7165 * Implemented the support for channel private key handling.
7166 Implemented the following functions:
7168 silc_client_add_channel_private_key,
7169 silc_client_del_channel_private_keys,
7170 silc_client_del_channel_private_key,
7171 silc_client_list_channel_private_keys and
7172 silc_client_free_channel_private_keys
7174 Affected file lib/silcclient/client_channel.c.
7176 * Added the support for the private keys in the channel message
7177 sending and encryption and in the message reception and
7178 decryption. Affected funtions are
7179 silc_client_send_channel_message and silc_client_channel_message.
7181 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7183 * Added SKE's key verify callback to the client library's
7184 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7186 * Removed the statement that server (or router) must send USERS
7187 command reply when joining to the channel so that the client
7188 knows who are on the channel. Instead, the client list and
7189 client's mode list is now sent in the JOIN command reply to the
7190 client who joined channel. This is better solution.
7192 * Added function silc_server_get_users_on_channel and function
7193 silc_server_save_users_on_channel to the silcd/server.[ch].
7195 * Removed function silc_server_command_send_users from the
7198 * Do not show topic on the client library anymore. The topic is
7199 sent in the command reply notify to the application and the
7200 application must show the topic now.
7202 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7204 * Added client searching by nickname hash into the IDENTIFY and
7205 WHOIS commands in the server as they were clearly missing from
7206 them. Affected file is silcd/command.c.
7208 * Fixed a bug in private message receiving in the client library.
7209 The remote ID was freed and it wasn't supposed, now it is
7212 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7214 * Minor fix to the channel payload; allocate the data area, as it
7215 needs to be of specific length.
7217 * If the key agreement port is zero then the operating
7218 system will define the bound port. Affected files are
7219 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7221 * Added new function silc_channel_payload_decrypt into the file
7222 lib/silccore/silcchannel.[ch].
7224 * Moved the channel message etc, check from silc_packet_decrypt
7225 to applications. The library calls now a generic
7226 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7227 when the packet is either normal or special. This was done to
7228 allow more wide range of checking that was not allowed when
7229 the code was in library. Now applications can do virtually any
7230 checks to the packet and return to the library the decision how
7231 the packet should be processed. Affected files are
7232 lib/silccore/silcpacket.[ch].
7234 Added silc_server_packet_decrypt_check to the server and
7235 silc_client_packet_decrypt_check to the client library.
7237 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7238 to send with specified source and destination information.
7240 * Channel message delivery between routers was broken after the
7241 channel key distribution was fixed earlier. The channel key
7242 was used be to distributed to other routers as well which is not
7243 allowed by the protocol. Now this is fixed and channel keys
7244 really are cell specific and the channel message delivery between
7245 routers comply with the protocol specification.
7247 * Fixed various commands in server to check also the global list
7248 for the channel entry and not just the local list. The affected
7249 file silcd/command.c.
7251 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7253 * Added assert()s to buffer formatting and unformatting routines
7254 to assert (if --enable-debug) when error occurs. Affected
7255 file: lib/silcutil/silcbuffmt.c.
7257 * Changed to auto-reconnect to check whether the remote host is
7258 router and register the re-connect timeout if it is. It used
7259 to check that whether we are normal server, but router must do
7260 auto-reconnect with another router as well. Affected file
7263 * Removed the [<key len>] option from CMODE command as the cipher
7264 name decides the key length, nowadays. See the defined ciphers
7265 from the protocol specification.
7267 * Added [<hmac>] option to the CMODE command to define the HMAC
7268 for the channel. Added SILC_CMODE_HMAC channel mode.
7270 * Added [<hmac>] option for the JOIN command so that user can
7271 select which HMAC is used to compute the MACs of the channel
7274 * Added Hmac field to the Channel Message Payload. The integrity
7275 of plaintext channel messages are now protected by computing
7276 MAC of the message and attaching the MAC to the payload. The
7277 MAC is encrypted. Now, it is clear that this causes some
7278 overhead to the size of the packet but rationale for this is that
7279 now the receiver can verify whether the channel message decrypted
7280 correctly and also when private keys are set for the channel the
7281 receiver can decrypt the packet with several keys and check from
7282 the MAC which key decrypted the message correctly.
7284 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7285 lib/silccrypt/silccipher.[ch].
7287 * Added silc_hash_len to return the digest length into the
7288 lib/silcrypt/silchash.[ch].
7290 * Rewrote parts of Silc Channel Payload interface in the
7291 lib/silccore/silcchannel.[ch]. The encode function now also
7292 encrypts the packet and parse function decrypts it.
7294 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7296 * Fixed a minor formatting bug in the SKE's key material processing.
7297 It actually might have processed the keys wrong way resulting
7300 * Redefined the mandatory HMAC algorithms and added new algorithms.
7301 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7302 and hmac-md5 truncated to 96 bits. The mandatory is now
7303 hmac-sha1-96. Rest are optional (including the one that used
7304 to be mandatory). Rationale for this is that the truncated HMAC
7305 length is sufficient from security point of view and can actually
7306 make the attack against the HMAC harder. Also, the truncated
7307 HMAC causes less overhead to the packets. See the RFC2104 for
7310 * Added new [hmac] configuration section. The SKE used to use
7311 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7312 is of course wrong. The official names that must be proposed in
7313 the SKE are the ones defined in the protocol specification
7314 (hmac-sha1-96 for example). The user can configure any hmac
7315 using any hash function configured in the [hash] section. At
7316 least, the mandatory must be configured.
7318 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7320 * Added HMAC list to the SKE proposal list. It has now both
7321 hash algorithm list and HMAC list. This makes the protocol
7322 incompatible with previous versions. The SKE now seems to work
7323 the way it is supposed to work, for the first time actually.
7325 * Defined plain Hash algorithms to the protocol specification.
7328 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7330 * Implemented support for key agreement packets into the server.
7331 Added functions silc_server_key_agreement and
7332 silc_server_send_key_agreement. Other than these functions,
7333 server has nothing to do with this packet.
7335 * Added support for private message key packets into the server.
7336 Added functions silc_server_private_message_key and
7337 silc_server_send_private_message_key.
7341 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7342 called in the protocol's final callback instead in the END
7343 protocol state. This makes a little more sense and in the same
7344 time in client we can use the same protocol routines for normal
7345 key exchange and to key agreement packet handling as well.
7347 * Added to both client's and server's KE protocol context the
7348 SilcSKEKeyMaterial pointer to save the key material. We will
7349 bring the key material to the protocol's final callback by doing
7350 this. The final callback must free the key material.
7352 * Added SKE's packet_send callback into client's KE protocol
7353 context so that the caller can choose what packet sending function
7354 is used. This way we can use different packet sending when
7355 doing normal SKE when doing key agreement packet handling (in
7356 the key agreement packet handling we do not want to encrypt
7359 * Implemented the responder side of the key agreement routines
7360 in the client. The client can now bind to specified port and
7361 accept incoming key negotiation. The key material is passed
7362 to the application after the protocol is over.
7364 * Implemented the processing of incoming Key Agreement packet
7365 in the client. Added function silc_client_key_agreement to
7368 * Implemented the intiator side of the key agreement routines
7369 in the client. The client can now initiate key agreement with
7370 another remote client. The key material is passed to the
7371 application after the protocol is over.
7373 * Created client_keyagr.c to include all the key agreement
7376 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
7377 SILC_TASK_CALLBACK except that it is not static.
7379 * Created client_notify.c and moved the Notify packet handling
7380 from the client.[ch] into that file.
7382 * Created client_prvmsg.c and moved all private message and
7383 private message key routines from the client.[ch] into that file.
7385 * Create client_channel.c and moved all channel message and
7386 channel private key routines from the client.[ch] into that file.
7388 * Changed silc_client_get_client_by_id_resolve to resolve with
7389 WHOIS command instead of IDENTIFY command, in the file
7390 lib/silclient/idlist.c.
7392 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7394 * Implemented the SKE's responder side to the Client library.
7396 * When FAILURE is received to the protocol do not trust it
7397 blindly. Register a timeout to wait whether the remote closes
7398 the connection as it should do it, only after that process the
7399 actual failure. This was changed to both client and server.
7401 * Added client_internal.h to include some of the structures
7402 there instead of client.h in lib/silcclient/.
7404 * Added function silc_task_unregister_by_callback to unregister
7405 timeouts by the callback function.
7407 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7409 * Some "Incomplete WHOIS info" errors has been appearing on the
7410 log files. Took away the entry->userinfo check from WHOIS
7411 reply sending. The entry->userinfo is now " " if client did not
7412 provide one. I thought this was fixed earlier but something
7413 is wrong still. Let's see if the error still appears.
7415 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7417 * Fixed a minor bug in the login when the channel key is
7418 re-generated in the server. It used to generate the key in
7419 wrong order and thus caused problems in the channel traffic.
7421 * Fixed a minor bug in channel key distsribution after
7422 KICK command. The key was not sent to the router even though
7425 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7427 * Added silc_ske_process_key_material_data as generic routine
7428 to process any key material as the SILC protocol dictates. The
7429 function is used by the actual SKE library but can be used by
7430 applications as well. This relates to the private message keys
7431 and the channel private keys since they must be processed the
7432 same way the normal SILC session keys. The protocol dictates
7433 this. Affected files: lib/silcske/silcske.[ch].
7435 Added also silc_ske_free_key_material to free the
7436 SilcSKEKeyMaterial structure.
7438 * Defined silc_cipher_set_key function to set the key for
7439 cipher without using the object's method function. The affected
7440 files: lib/silccrypt/silccipher.[ch].
7442 * Implemented silc silc_client_add_private_message_key,
7443 silc_client_add_private_message_key_ske,
7444 silc_client_del_private_message_key,
7445 silc_client_list_private_message_keys and
7446 silc_client_free_private_message_keys functions in the
7449 Added functions silc_client_send_private_message_key to send
7450 the Private Message Key payload and silc_client_private_message_key
7451 to handle incoming Private Message Key payload.
7453 * Added Cipher field to the Private Message Key payload to set
7454 the cipher to be used. If ignored, the default cipher defined
7455 in the SILC protocol (aes-256-cbc) is used.
7457 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7459 * Removed lib/silcclient/ops.h file.
7461 Redefined parts of the SILC Client Library API. Created new
7462 file silcapi.h that deprecates the ops.h file and defines the
7463 published Client Library API. Defined also private message key
7464 API and channel private key API into the file.
7466 This is the file that the application must include from the
7467 SILC Client Library. Other files need not be included by
7468 the application anymore.
7470 * Added new key_agreement client operation callback and also
7471 defined the Key Agreement library API for the application.
7473 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7475 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
7476 is used by clients to request key negotiation between another
7477 client in the SILC network. If the negotiation is started it
7478 is performed using the SKE protocol. The result of the
7479 negotiation, the secret key material, can be used for example
7480 as private message key.
7482 Implemented the Key Agreement payload into the files
7483 lib/silccore/silauth.[ch].
7485 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7487 * Redefined ciphers for the SILC protocol. Added some new ciphers
7488 and defined the key lengths for the algorithms. Changed the
7489 code accordingly. The default key length is now 256 bits.
7491 * Fixed SKE key distribution function silc_ske_process_key_material
7492 when the key length is more than 128 bits. The default key
7493 length in SILC is now 256 bits.
7495 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
7496 to indicate unsupported algorithm.
7498 * Renamed rijndael.c to aes.c and all functions as well.
7500 * Fixed a long standing channel key setting bug in client library.
7501 Weird that it has never surfaced before.
7503 * Fixed bug in channel deletion. If the entire channel is removed
7504 then it must also delete the references of the channel entry
7505 from the client's channel list as the client's channel entry and
7506 the channel's client entry share same memory.
7508 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7510 * Implemented CONNECT and SHUTDOWN commands in the client.
7512 * Implemented CLOSE command to the client.
7514 * Added the function silc_idlist_find_server_by_name into the
7515 files silcd/idlist.[ch].
7517 Added the function silc_idlist_find_server_by_conn into the
7518 files silcd/idlist.[ch].
7520 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7522 * DIE command was renamed to SHUTDOWN. Updated the both code
7525 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
7526 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
7528 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
7531 * Added function silc_server_create_connection function to create
7532 connection to remote router. My server implementation actually
7533 does not allow router to connect to normal server (it expects
7534 that normal server always initiates the connection to the router)
7535 so the CONNECT command is only good for connecting to another
7538 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7540 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
7541 or some other client was kicked from the channel.
7543 Implemented the handling of the notify type to both client
7546 Implemented silc_server_send_notify_kicked to send the KICKED
7547 notify. It is used to send it to the server's primary router.
7549 * Implemented the KICK command into server and client.
7551 * Added `query' argument to the silc_idlist_get_client function
7552 to indicate whether to query the client from server or not if
7555 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
7556 to indicate that the client is not channel founder.
7560 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7562 * Removed the rng context from SilcPacketContext structure and
7563 changed that the packet routine uses the Global RNG API.
7565 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7567 * Added support for quit message that client can "leave" on the
7568 channel when it quits the SILC. It is ditributed inside the
7569 SILC_NOTIFY_TYPE_SIGNOFF notify type.
7571 Added silc_server_free_client_data that will take the
7572 signoff message as argument.
7574 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
7576 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7578 * Updated parts of the protocol specification to keep it up
7581 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7583 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
7584 payloads in one packet.
7586 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
7587 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
7588 use now the new List flag.
7590 * Also deprecated the following packet types: REPLACE_ID,
7591 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
7593 * Added list support for Notify packet in server.
7595 * Added silc_server_send_notify_channel_change to send the
7596 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
7597 the silc_server_send_replace_id.
7599 * Added silc_server_send_notify_nick_change to send the
7600 NICK_CHANGE notify type. Deprecates the function
7601 silc_server_send_replace_id.
7603 * Added silc_server_send_notify_join to send the JOIN notify type.
7604 Deprecates the function silc_server_send_new_channel_user.
7606 * Added silc_server_send_notify_leave to send LEAVE notify type.
7607 Deprecates the function silc_server_send_remove_channel_user.
7609 * Added silc_server_send_notify_cmode and
7610 silc_server_send_notify_cumode to send CMODE and CUMODE notify
7611 types. Deprecates the silc_server_send_set_mode function.
7613 * Added SERVER_SIGNOFF notify type to indicate that server has
7614 quit. This means that all clients on the channel from that
7615 server will drop. This can be also used when netsplit happens.
7617 Deprecated REMOVE_ID packet type since it is not needed anymore
7620 Added silc_server_send_notify_server_signoff to send the
7621 SERVER_SIGNOFF notify type. Deprecates the function
7622 silc_server_send_remove_id.
7624 Added also silc_server_send_notify_signoff to send the
7625 SIGNOFF notify type.
7627 * Employed the PKCS #1. It is the mandatory way to do RSA in the
7628 SILC protocol from this day on. Changed the protocol
7629 specification as well.
7631 * Added silc_server_send_notify_topic_set to send TOPIC_SET
7632 notify type. It is used between routers to notify about
7633 topic changes on a channel.
7635 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
7638 * Partly updated the protocol specification to comply with the
7639 changes now made. It is still though a bit outdated.
7641 * The JOIN notify type now takes one extra argument <Channel ID>.
7642 The packet used to be destined to the channel but now the
7643 JOIN type may be sent as list thus it is impossible to
7644 destine it to any specific channel. By adding this argument
7645 it is again possible.
7647 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7649 * Added CREDITS file. The CHANGES and CREDITS file will appear
7650 in the distribution as well.
7652 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7654 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
7655 types in the server's silcd/packet_receive.c.
7657 * Implemented CMODE and CUMODE to work in router environment.
7659 * Fixed minor encoding and decoding buglet from the
7660 lib/silccore/silcmode.c.
7662 * Fixed buffer overflow from lib/silcclient/command.c in USERS
7665 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
7667 * Changed all SilcConfigServer* and silc_config_server* to
7668 SilcServerConfig* and silc_server_config*, respectively.
7671 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7673 * Associated the ID (client or server ID) to the Authentication
7674 Payload to avoid any possibility of forging. Updated the
7675 protocol specification and the code accordingly.
7677 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7679 * The RSA key length is now save to the RsaKey context in the
7680 key generation process in lib/silccrypt/rsa.c. The key length
7681 is now used to figure out the maximum size of the block allowed
7682 to be encrypted/signed.
7684 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
7685 is equivalent to the silc_mp_mp2bin but does not allocate any
7688 * Changed silc_mp_mp2bin API to take length argument. If it is
7689 non-zero then the buffer is allocated that large. If zero, then
7690 the size is approximated using silc_mp_sizeinbase, which however
7693 * Created Global RNG API which is global RNG that application can
7694 initialize. After initializing, any routine anywhere in the
7695 code (including library) can use RNG without allocating a new
7696 RNG object. This was done to allow this sort of use of the
7697 RNG in code that has no chance to allocate RNG object. All
7698 applications currently allocate this and many routines in the
7699 library use this. Affected file lib/silccrypt/silcrng.[ch].
7701 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
7702 it to use the Global RNG API.
7704 * Defined Authentication Payload into protocol specification that
7705 is used during SILC session to authenticate entities. It is
7706 used for example by client to authenticate itself to the server
7707 to obtain server operator privileges.
7709 Implemented this payload into the lib/silccore/silcauth.[ch].
7710 Implemented also routines for public key based authentication
7711 as the new protocol specification dictates.
7713 Moved definitions of different authentication methods from
7714 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
7716 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
7717 silc_pkcs_verify and silc_pkcs_sign_with_hash and
7718 silc_pkcs_verify_with_hash functions into the file
7719 lib/silccrypt/silcpkcs.[ch].
7721 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7723 * The client entry's userinfo pointer must be always valid.
7724 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
7725 will fail since it requires the userinfo. Now, the userinfo
7726 is allocated as "" if actual userinfo does not exist. Actually,
7727 it must exist and it is totally Ok to drop client connections
7728 that does not announce the userinfo. However, we will make
7729 this workaround for now.
7731 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
7732 to return the remote port by socket.
7734 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7736 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
7737 SILC_SERVER_PENDING_EXEC and added an new macro
7738 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
7739 data or when error occurs while processing the pending command.
7741 Added new argument `destructor' into silc_server_command_pending
7742 and to the SilcServerCommandPending object. This destructor is
7743 now called after calling the pending callback or if error occurs
7744 immediately. If error occurs the actual pending callback won't
7745 be called at all - only the destructor. The destructor may be
7746 NULL if destructor is not needed.
7748 All this applies for client library code as well. Similar
7749 changes were made there as well for the pending commands.
7751 In the client, the application must now allocate the
7752 SilcClientCommandContext with the silc_client_command_alloc
7755 * Added reference counter to the SilcServerCommandContext. Added
7756 function silc_server_command_alloc and silc_server_command_dup
7759 Same type of functions added to the client library for the same
7762 * Removed the cmd_ident from IDListData away since it is now
7763 global for all connections. It is the command identifier used
7764 in command sending and with pending commands. The affected file
7767 * Added reference counter to the SilcSocketConnection objecet to
7768 indicate the usage count of the object. The object won't be
7769 freed untill the reference counter hits zero. Currently only
7770 server uses this, and client ignores it. The client must be
7771 set to use this too later. The affected files are
7772 lib/silccore/silcsockconn.[ch]. Added also the function
7773 silc_socket_dup to increase the reference counter.
7775 This was mainly added because it is possible that the socket
7776 is removed underneath of pending command or other async
7777 operation. Now it won't be free'd and proper DISCONNECTING
7778 flags, etc. can be set to avoid sending data to connection that
7779 is not valid anymore.
7781 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
7782 the connection. After that it sets SILC_SET_DISCONNECTED.
7783 It is, however, possible that the socket data is not still freed.
7784 The silc_server_packet_process now checks that data is not
7785 read or written to connection that is DISCONNECTED. The socket
7786 get's freed when the reference counter hits zero.
7788 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7790 * Changed the client operation API: channel_message operation's
7791 `sender' is now the client entry of the sender, not the nickname
7792 and the `channel' is the channel entry, not the channel name.
7794 In the private_message operation the `sender' is now also the
7795 client entry of the sender not the nickname.
7797 Affected file is lib/silcclient/ops.h and all applications
7798 using the client operations.
7800 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7802 * Moved the calling of ops->connect() from connect_to_server_final
7803 into receive_new_id functin since that is the point when the
7804 client is actually allowed to send traffic to network. The
7805 affected file is lib/silcclient/client.c.
7807 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7809 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
7810 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
7811 (if needs broadcasting) instead of broadcasting the packets one
7812 by one which would make a burst in the network traffic.
7814 * Added `broadcast' argument to the functions in silcd/server.[ch]
7815 silc_server_create_new_channel[_with_id] to indicate whether
7816 to send New Channel packet to primary router.
7818 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7820 * Added new function into the silcd/server.[ch] files:
7821 silc_server_create_new_channel_with_id to create new channel with
7822 already existing Channel ID.
7824 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
7825 lib/silccore/silcpacket.h. This packet is used t send list of
7826 Set Mode payloads inside one packet. Server uses this to set
7827 the modes for the channels and clients on those channels, that it
7828 announced to the router when it connected to it. The protocol
7829 specification has been updated accordingly.
7831 * The silc_server_new_channel did not handle the packet coming
7832 from normal server as it normally does not send that. However,
7833 when it announces its channels it does send it. Implemented
7834 the support for that.
7836 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
7837 into the file lib/silccore/id.h.
7839 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7841 * Fixed memory leaks in the functions silc_idlist_del_client,
7842 silc_idlist_del_channel and silc_idlist_del_server in the file
7843 silcd/idlist.c. All of those leaked like a sieve.
7845 * Fixed some small memory leaks in the client's function
7846 silc_client_notify_by_server.
7848 * Added functions into silcd/server.c: silc_server_announce_clients,
7849 silc_server_announce_channels and silc_server_announce_server.
7850 These functions are used by normal and router server to announce
7851 to its primary router about clients, channels and servers (when
7852 router) that we own. This is done after we've connected to the
7855 These functions effectively implements the following packet types:
7856 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
7857 and SILC_PACKET_NEW_ID_LIST.
7859 * Added new functions into the silcd/packet_receive.[ch]:
7860 silc_server_new_id_list, silc_server_new_channel_list and
7861 silc_server_new_channel_user_list to handle the incoming
7862 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
7864 * Added support of changing Channel ID in the function
7865 silc_server_replace_id. If the server that announces a channel
7866 to the router already exists in the router (with same name but
7867 with different Channel ID), router is responsible to send
7868 Replace ID packet to the server and force the server to change
7869 the Channel ID to the one router has.
7871 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
7872 client that the Channel ID has been changed by the router. The
7873 normal server sends this to the client. Client must start using
7874 the new Channel ID as the channel's ID.
7876 Implemented handling of this new type into lib/silcclient/client.c
7877 into the function silc_client_notify_by_server.
7879 * Added new function silc_idlist_replace_channel_id into the files
7880 silcd/idlist.[ch] to replace the Channel ID.
7882 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7884 * Call silc_server_command_identify_check always when processing
7885 the IDENTIFY command in silcd/command.c
7887 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7889 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
7890 send keepalive packets. The packet can be sent by clients,
7891 servers and routers.
7893 Added function silc_socket_set_heartbeat into the file
7894 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
7895 If not set, the heartbeat is not performed. The actual
7896 heartbeat is implemented in the low level socket connection
7897 library. However, application is responsible of actually
7900 Added silc_server_send_heartbeat to send the actual heartbeat
7901 packet into silcd/packet_send.[ch]. Server now performs
7902 keepalive with all connections.
7904 * Added silc_task_get_first function into lib/silcutil/silctask.c
7905 to return the timeout task with shortest timeout. There was a bug
7906 in task unregistration that caused problems. TODO has been
7907 updated to include that task system must be rewritten.
7909 * The client library will now resolve the client information when
7910 receiving JOIN notify from server for client that we know but
7911 have incomplete information.
7913 * Rewrote parts of silc_server_remove_from_channels and
7914 silc_server_remove_from_one_channel as they did not remove the
7915 channel in some circumstances even though they should've.
7917 * Encryption problem encountered in server:
7919 The LEAVE command used to send the Channel Key packet to the
7920 router immediately after generating it. However, the code
7921 had earlier sent Remove Channel user packet but not immediately,
7922 ie. it was put to queue. The order of packets in the router
7923 was that Channel Key packet was first and Remove Channel User
7924 packet was second, even though they were encrypted in the
7925 reverse order. For this reason, MAC check failed. Now, this
7926 is fixed by not sending the Channel Key packet immediately but
7927 putting it to queue. However, this is more fundamental problem:
7928 packets that are in queue should actually not be encrypted
7929 because packets that are sent immediately gets encrypted
7930 actually with wrong IV (and thus MAC check fails). So, packets
7931 that are in queue should be encrypted when they are sent to
7932 the wire and not when they put to the queue.
7934 However, the problem is that the current system has not been
7935 designed to work that way. Instead, the packet is encrypted
7936 as soon as possible and left to the queue. The queue is then
7937 just purged into wire. There won't be any fixes for this
7938 any time soon. So, the current semantic for packet sending
7941 o If you send packet to remote host and do not force the send
7942 (the packet will be in queue) then all subsequent packets to the
7943 same remote host must also be put to the queue. Only after the
7944 queue has been purged is it safe again to force the packet
7947 o If you send all packets immediately then it safe to send
7948 any of subsequent packets through the queue, however, after
7949 the first packet is put to queue then any subsequent packets
7950 must also be put to the queue.
7952 Follow these rules and everything works fine.
7954 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7956 * Added new function silc_server_remove_clients_by_server to
7957 remove all client entries from ID list when the server connection
7958 is lost. In this case it is also important to invalidate all
7959 client entires as they hold the invalid server entry. This
7960 fixes fatal bug when server has lost connection and will reconnect
7963 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7965 * Made some sanity checks to silc_server_daemonise like to check
7966 whether the requested user and group actually exists.
7968 * Added sanity check to SKE's silc_ske_responder_finish to check
7969 that the public and private key actually is valid.
7971 * Invalidate the client's nickname when receiving Replace ID
7972 packet and the Client ID is being replaced. This means that the
7973 server will query the nickname if someone needs it (client)
7976 * Sort the ID Cache in client library when the ID Cache data
7977 has changed (needs sorting).
7979 * Do not allow for SILC client to create several connections to
7980 several servers. The client does not support windows right now
7981 and generating multiple connections causes weird behaviour.
7983 Irssi-silc client does support windows and can handle several
7984 connections without problems, see: www.irssi.org and SILC plugin.
7986 * Fixed some places where client was added to the IDList. The
7987 rule of thumb is following (in order to get everything right):
7988 If the client is directly connected local client then the
7989 `connection' argument must be set and `router' argument must be
7990 NULL to silc_idlist_add_client function. If the client is not
7991 directly connected client then the `router' argument must
7992 bet set and the `connection' argument must be NULL to the
7993 silc_idlist_add_client function.
7995 * The funtion silc_server_packet_send_local_channel actually did
7996 not check whether the client was locally connected or not. It
7997 does that now. Fixed a bug related to LEAVE command.
7999 * Fixed Remove Channel User payload parsing bug in server's
8000 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8002 * The server's silc_server_save_channel_key now checks also the
8003 global ID list for the channel as it might not be in the local
8004 list. Fixed a bug related to LEAVE command.
8006 * Is this the end of the [<unknown>] buglet that has been lurking
8007 around for a long time? A little for loop fix in server's
8008 silc_server_command_whois_parse that is used by both IDENTIFY
8009 and WHOIS command. At least, this was a clear bug and a cause
8010 of one type of [<unknown>] buglet.
8012 * WHOIS and IDENTIFY commands call the function
8013 silc_server_command_[whois/identify]_check function even if
8014 we are not router server.
8016 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8018 * Added --with-gmp configuration option. If set the GMP
8019 is always compiled in the SILC source tree. If not set then
8020 it is checked whether the system has the GMP3 installed. If
8021 it has then the GMP won't be compiled (the system's headers
8022 and library is used), if it doesn't have it then the GMP is
8023 compiled in the SILC source tree.
8025 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8027 * Changed RSA private exponent generation to what PKCS #1
8028 suggests. We try to find the smallest possible d by doing
8029 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
8030 not security fix but optimization.
8032 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8034 * Added new config entry [Identity] to fork the server and run
8035 it as specific user and group. A patch from Bostik.
8037 * Imported Dotconf configuration library into lib/dotconf.
8038 This will be used to create the SILC configuration files later.
8039 It will appear in the distsribution after this commit.
8041 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8043 * A big code auditing weekend happening. Auditing code for
8044 obvious mistakes, bugs and errors. Also, removing any code
8047 Removed files for being obsolete:
8049 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
8050 inline in the file lib/silcutil/silcbuffer.h)
8052 o lib/silcutil/silcbufutil.c (the header has inline versions)
8054 Changed code to fix possible error conditions:
8056 o The buffer formatting routines now check that the destination
8057 buffer really has enough space to add the data. This applies for
8058 both buffer formatting and unformatting
8059 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
8060 unformatting was changed to accomodate following rules:
8061 XXX_*STRING_ALLOC will allocate space for the data into the pointer
8062 sent to the function while XXX_*STRING will not allocate or copy
8063 the data into the buffer. Instead it sets the pointer from the
8064 buffer into the pointer sent as argument (XXX_*STRING used to
8065 require that the pointer must be allocated already). This change
8066 makes this whole thing a bit more consistent and more optimized
8067 (note that the data returned in the unformatting with XXX_*STRING
8068 must not be freed now). The routines return now -1 on error.
8070 o Tried to find all code that use buffer_format and buffer_unformat
8071 and added return value checking to prevent formatting and
8072 especially unformatting errors and possible subsequent fatal
8075 o Changed ske->x and ske->KEY to mallocated pointers in
8076 lib/silcske/silcske.h. Fixed possible data and memory leak.
8078 o Added return value checking to all *_parse* functions. Fixed
8079 many memory leaks as well.
8081 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
8082 so that buffer overflows would not happen. All code now also
8083 checks the return value as it can fail.
8085 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8087 * Added reconnection support to server if the normal server looses
8088 its connection to the router (for example if router is rebooted).
8089 The server performs normal reconnection strategy implemented
8090 to the server. Affected file silcd/server.c.
8092 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8094 * Added new packet type SILC_PACKET_SET_MODE that is used to
8095 distribute the information about changed modes (for clients,
8096 channels and clients channel modes) to all routers in the
8097 network. Updated the protocol specification accordingly.
8099 Added functions into silcd/packet_send.c and
8100 silcd/packet_receive.c: silc_server_send_set_mode,
8101 silc_server_set_mode.
8103 Added new files silcmode.[ch] into lib/silccore that implements
8104 the encoding and decoding of Set Mode Payload. Added new type
8105 SilcSetModePayload. Moved the definitions of different modes
8106 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
8108 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8110 * Oops, a little mistake in server's connection authentication
8111 protocol. The protocol is not ended with FAILURE but with
8112 SUCCESS if the authentication is Ok. :) Affected file is
8115 * Implemented NICK_CHANGE notify handling in server in the file
8116 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
8117 the local clients on the channel. After the changing nickname
8118 in router environment snhould work and the [<unknown>] nickname
8119 should appear no more.
8121 The silc_server_replace_id function that receives the Replace ID
8122 payload now sends the NICK_CHANGE notify type also in the file
8123 silcd/packet_receive.c
8125 * Changed WHOIS and IDENTIFY command to support the maximum amount
8126 of arguments defined in protocol specs (3328 arguments). This
8127 fixed a bug that caused problems when there were more than three
8130 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8132 * Added extra parameter, command identifier, to the
8133 silc_client_send_command so that explicit command identifier
8136 Changed that ID list routines uses specific command identifier
8137 when sending WHOIS/IDENTIFY requests to the server so that they
8138 can be identified when the reply comes back.
8140 Affected files lib/silcclient/command.[ch],
8141 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8143 * Added `sender' argument to silc_server_packet_send_to_channel
8144 to indicaet the sender who originally sent the packet to us
8145 that we are now re-sending. Ignored if NULL. Affected file
8146 silcd/packet_send.[ch].
8148 * Added some server statistics support in silcd/server_internal.h
8149 SilcServerStatistics structure and around the server code. Also
8150 send some nice statistics information when client is connecting
8153 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8155 * Fixed channel ID decoding in server's JOIN command reply in
8156 silcd/command_reply.c
8158 * Fixed braodcasting of replace ID payload to not to send it if
8159 we are standalone server in silcd/packet_receive.c.
8161 * Fixed all channel message sending routines to not to send
8162 packets to clients that has router set, since they are routed
8163 separately in the same function earlier. Affects file
8164 silcd/packet_send.c and all channel packet sending functions.
8166 * In USERS reply, res_argv[i] are not allocated, the table
8167 is allocated. Thus changed that free the table, not its
8170 * In server's whois_check and identify_check if the client is
8171 locally connected do not send any WHOIS commands - they are not
8174 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8176 * Fixed some minor bugs in client when sending WHOIS command. The
8177 arguments was in wrong order.
8179 * Removed statis function add_to_channel from server in
8180 silcd/command.c that was previously used with the joining but
8183 * Tested USERS command in router environment successfully with two
8184 routers, two servers and two clients.
8186 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8188 * Reorganized the USERS command and command reply in client library
8189 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8190 When the command is given by user we register a pending command
8191 callback that will reprocess the command after the reply has been
8192 received from the server. When reprocessing the packet we then
8193 display the information. Thus, the USERS information is displayed
8194 now in the command callback instead of in the command reply
8195 callback. The processing of the command is same as previously
8196 when server has sent the command reply in the JOINing process.
8198 * Added to USERS command in silcd/command_reply.c to join the client,
8199 we didn't use to know about, to the channel after we've created
8200 a client entry for it. Also, for clienet we did know already still
8201 check whether it is on the channel or not and add it if not.
8203 * Removed silc_server_command_join_notify as the function and its
8206 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8208 * Changed the client's pending command handling to the same as the
8209 server's pending command handling. It is also now possible to
8210 execute command reply functions from other command reply
8211 function as the function callbacks for commands and command
8212 replies are one and same. The pending commands are not static
8213 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8214 in client connection context. Thus, pending commands are server
8215 connection specific as it is convenient.
8217 Changed the function silc_client_command_pending and
8218 silc_client_command_pending_del and added new function
8219 silc_client_command_pending_check. Removed the
8220 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8223 * Added cmd_ident, current command identifier, to the client
8224 connection context in lib/silcclient/client.h to keep track on
8225 command identifiers used in command sending. Client's command reply
8226 function handling now supports the mandatory command identifiers.
8228 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8229 funtions in client to fully support pending command callbacks.
8231 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8232 as one of the arguments to the application in the command reply
8235 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8236 before first releasing SILC but came back. Now it is removed again
8237 and should come back nomore. The FORWARDED flag was used only
8238 by the JOINing procedure by forwarding the command packet to router.
8239 Now, the JOINing procedure has been changed to more generic (due
8240 to various router environment issues) and FORWARDED is not needed
8241 anymore for anything. The protocol specification is yet to be
8244 Now, removed silc_server_packet_forward from server and the flag
8245 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8247 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8249 * Renamed NAMES command to USERS command. The NAMES was named that
8250 due to historical reasons. Now it is renamed. Also, rewrote
8251 parts of the USERS command. The nickname list is not sent anymore
8252 by the server. Only Client ID and mode lists are sent in the USERS
8253 command. Changed this also to the protocol specification.
8255 The client now resolves the names and stuff after it receives
8256 the USERS list from the server when joining to the channel.
8258 * WHOIS and IDENTIFY commands has been changed to support multiple
8259 Client ID's per command. One can now search for multiple users
8260 in the network by sending only one WHOIS or IDENTIFY command.
8261 Changed the code and the protocol specifications.
8263 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8264 uses silc_server_command_whois_parse to parse the request. */
8266 * If normal server, do not parse the WHOIS and IDENTIFY requests
8267 before sending it to the router. Saves some time.
8269 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8271 * Fixed JOIN command on client library. Wrong number of arguments
8272 used to crash the client.
8274 * Added silc_server_channel_has_global function to check whether
8275 channel has global users or not.
8277 * Added silc_server_channel_has_local function to check whether channel
8278 has locally connected clients on the channel.
8280 * The silc_server_remove_from_one_channel now checks whether the
8281 channel has global users or not after given client was removed from
8282 the channel. It also checks whether the channel has local clients
8283 on the channel anymore. If it does not have then the channel entry
8284 is removed as it is not needed anymore.
8286 * The silc_server_notify now checks on JOIN notify whether the joining
8287 client is one of locally connected or global. If it is global then
8288 the channel has now global users on the channel and that is marked
8289 to the channel entry. Also, it now saves the global client to
8290 global list who is joining and JOINs it to the channel. This is
8291 for normal server, that is.
8293 Changed silc_server_send_notify_on_channel,
8294 silc_server_packet_relay_to_channel and
8295 silc_server_packet_send_to_channel check if we are normal server
8296 and client has router set (ie. global client) do not send the
8297 message to that client, as it is already routed to our router.
8299 * Implemented LEAVE notify type handling in silc_server_notify
8302 * Tested LEAVE command in router environment successfully. Tested
8303 with two routers, two servers and two clients.
8307 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8309 * Implemented SIGNOFF notify type handling in silc_server_notify
8312 * silc_server_remove_id now removes the client entry from all channels
8313 it has joined and thusly sends SIGNOFF notify type.
8315 * Rewrote the NAMES list generation in server by removing two excess
8316 loops. The lists are created now inside one loop.
8318 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8320 * silc_server_remove_channel_user checks now also global list
8321 for channel and client.
8323 * silc_server_new_channel_user checks now both local and global
8324 list for channel and client. Fixed a bug in client id decoding.
8325 Used to decode wrong buffer.
8327 * silc_server_channel_message checks now both local and global
8328 list for channel entry.
8330 * Tested channel joining (hence JOIN) in router environment
8331 successfully. Tested with two routers, two servers and two
8334 * Tested channel message sending in router environment successfully.
8336 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8338 * Added silc_server_save_channel_key into server.[ch] to save the
8339 received channel key in Channel Key payload processing. It is
8340 also used in JOIN command reply handling.
8342 Equivalent function silc_client_save_channel_key added into
8343 client.[ch] into client library.
8345 * Changed JOIN command reply to send information whether the channel
8346 was created or not (is existing already) and the channel key
8347 payload. Changed protocol specs accordingly.
8349 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8350 the request was sent by ID and not by nickname. Crashed on
8353 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8355 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8356 now correctly save the received data.
8358 * silc_server_free_sock_user_data now notifies routers in the
8359 network about entities leaving the network.
8361 At the same time implemented functions silc_server_remove_id
8362 and silc_server_send_remove_id to receive and send REMOVE_ID
8363 packets. The packet is used to notify routers in the network
8364 about leaving entities. The ID removed will become invalid in
8367 * Added function silc_idlist_del_server into server. Removes and
8368 free's server entry from ID list.
8370 * silc_server_private_message function now checks, if we are router,
8371 that the destination ID really is valid ID, naturally.
8373 * In router when NEW_ID packet is received (for new client) the
8374 hash of the Client ID is saved in the ID Cache but the
8375 client->nickname is set to NULL, instead of putting the hash
8378 IDENTIFY command now also checks that client->nickname must be
8379 valid. If it is not if will request the data from the server who
8380 owns the client. Added new function
8381 silc_server_command_identify_check.
8383 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
8384 to set the command to already allocated Command Payload.
8386 * Tested private message sending in router environment with two
8387 routers, two servers and two clients. Fixed minor bugs and now
8390 * Fixed segfault from client's NAMES command. Used to crash if
8393 * Forwarded packets must not be routed even if it is not destined
8394 to the receiver. Changed server code comply with this.
8396 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8398 * Added `require_reverse_mapping' boolean value to ServerParams
8399 structure. If TRUE (not default) the server will require that
8400 the connecting host has fully qualified domain name.
8402 If the reverse mapping is not required and hostname could not be
8403 found the IP address is used as hostname.
8405 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8407 * Implemented version string checking to both client and server.
8408 The check is incomplete currently due to the abnormal version
8409 strings used in development version of SILC.
8411 * Changed all command functions in server to use the new
8414 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8416 * Changed char *data to unsigned char *data in ID Cache system to
8417 support binary data as ID Cache data. Changed code to support
8418 binary data in lib/silccore/idcache.c.
8420 * Renamed silc_server_packet_relay_command_reply to
8421 silc_server_command_reply as it is normal packet receiving
8422 function. Rewrote the function to accept command replys for
8423 servers and not only for clients.
8425 * Mark remote router always as registered server if we are connecting
8426 to it. Otherwise, commands sent by the router to us are ignored.
8428 * All ID List find routines now returns the ID Cache Entry pointer
8429 as well if requested.
8431 * WHOIS command works now in router environment, tested with two
8432 routers, two servers and two clients.
8434 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
8435 in router environment (as it is almost equivalent to WHOIS) but
8436 hasn't been tested thoroughly. Added new functions:
8438 silc_server_command_identify_parse
8439 silc_server_command_identify_send_reply
8440 silc_server_command_identify_from_client
8441 silc_server_command_identify_from_server
8443 * Disabled route cache adding because adding two different ID's with
8444 same IP replaces the old cache entry thus giving wrong route.
8445 The entry->router->connection is always the fastest route anyway
8446 so route cache may not be needed. Of course, new routes maybe
8447 established after receiving the ID when the entry->router->connection
8448 might not be anymore the most optimal.
8450 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8452 * Add route cache for received ID for fast routing.
8454 * Added silc_server_packet_route to route received packet on router
8455 that is not destined to us.
8457 * Renamed silc_server_get_route to silc_server_route_get.
8459 * Added id_string and id_string_len fields into SilcServer to
8460 include encoded ServerID for fast comparing without excess
8461 encoding of the ID's.
8463 * Cleaned up WHOIS command on server side. Added following static
8466 silc_server_command_whois_parse
8467 silc_server_command_whois_check
8468 silc_server_command_whois_send_reply
8469 silc_server_command_whois_from_client
8470 silc_server_command_whois_from_server
8472 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
8473 arguments in command replies. All command functions should be
8474 updated to use this macro.
8476 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8478 * Minor typo fixes on command reply handling on server.
8480 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8482 * Added silc_server_command_add_to_channel internal routine to add
8483 the client to the channel after router has created the channel and
8484 sent command reply to the server.
8486 * Added generic silc_server_send_command to send any command from
8489 * Use static buffer with ID rendering instead of duplicating data.
8491 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8493 * Fixed a channel user mode bug when joining to a channel server gave
8494 everybody channel founder rights, oops.
8496 * We mark ourselves as the router of the incoming server connection
8497 if we are router ourselves. This way we can check in some packet
8498 sending functions whether it is locally connected server. For
8499 incoming router connections we put NULL.
8501 * For router sending packets locally means now always sending the
8502 packet cell wide; to local clients and local servers. For normal
8503 server sending packet locally means sending it to only local
8506 * Fixed the JOIN command to really work in router environment. If the
8507 channel is created it is always created by the router. Router is
8508 also responsible of making the initial joining to the channel,
8509 sending JOIN notify to the sending server and distributing
8510 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
8511 does not exist server doesn't do anything else but forward the
8512 command to the router which performs everything.
8514 * Added silc_server_send_channel_key function to send the Channel Key
8517 * Added silc_server_create_channel_key to create new channel key. The
8518 channel key is now re-generated everytime someone joins or leaves
8519 a channel, as protocol dictates. Note: channel->key_len is the
8522 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8524 * Splitted server.[ch] finally. Created now packet_send.[ch] and
8525 packet_receive.[ch] to separate packet sending and receiving
8526 routines. The server.[ch] now includes everything else including
8527 actual packet processing (writing and reading data) and other
8530 Renamed silc_server_private_message_send_internal to
8531 silc_server_send_private_message. The routine is still though
8532 used only to relay private messages as server does not send
8533 private messages itself.
8535 Renamed silc_server_new_channel to silc_server_create_new_channel
8536 and added new function sicl_server_new_channel that handles the
8537 incoming New Channel packet. Added also new sending function
8538 silc_server_send_new_channel to send New Channel Payload.
8540 * Added new function silc_server_notify to process incoming notify
8541 packet to the server/router. Server may then relay the notify
8542 to clients if needed.
8544 * Added new function silc_server_new_channel_user to process incoming
8545 New Channel User packet. Router will redistribute the packet and
8546 send JOIN notify to its local clients and locally connected servers
8547 if needed. Normal server will send JOIN notify to its local client
8548 on same channel when received this packet. Added also corresponding
8549 sending function silc_server_send_new_channel_user to sent the
8552 * Added boolean route argument to send_notif_to_channel and
8553 packet_send_to_channel functions to attempt to route the packet
8554 if it is TRUE and send only locally if it is FALSE.
8556 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8558 * silc_server_replace_id now broadcasts the received replace ID
8559 packet if it is not broadcast packet already. The router must
8560 broadcast to inform other routers about changed ID.
8562 * Added backpointer to server's router into SilcServer context in
8563 silcd/server_internal.h.
8565 * Fixed silc_server_packet_broadcast to send correct broadcast
8568 * The channel key is now distributed to the local client as soon
8569 as it is received from the router (in router environment) so that
8570 no other packet may be sent for the channel until client has
8573 * silc_server_remove_channel_user now broadcasts the received
8574 Remove Channel User packet if it is not broadcast packet already.
8575 The router must broadcast to inform other routers about removed
8578 * Added users field into SilcPacketContext that is a reference count
8579 of the context. One can increase the reference count by calling
8580 silc_packet_context_dup which is now changed to just increase the
8581 reference count instead of duplicating the data. The reference
8582 count is decresed by calling silc_packet_context_free that will
8583 free the data after the reference count hits zero.
8585 For now on the packet context and everything allocated into it
8586 (including the raw packet from network) must be freed by calling
8587 the new silc_packet_context_free function. Added also new function
8588 silc_packet_context_alloc that must be used now to allocate the
8589 context. This also means that if a routine is asynchronous from
8590 silc_[client/server]_packet_parse_type the packet context must
8591 be duplicated by calling silc_packet_context_dup. Otherwise it
8592 gets free'd after silc_[client/server]_packet_parse_type returns.
8593 Also, one must remember that if packet is duplicated then its
8594 reference count must be decresed by calling the free function as
8595 many times as it was duplicated.
8597 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
8598 from both client and server.
8600 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8602 * Made joining to a channel working in router environment.
8604 * Cleaned up JOIN command on server side and create function
8605 silc_server_command_join_channel internal routine to make the
8608 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8610 * Changed silc_command_pending list to SilcDList. Also, added
8611 `ident' field to SilcServerCommandPending structure to identify
8612 the reply and to call correct callback.
8614 Added silc_server_command_pending_check function to replace the
8615 corresnponding macro. The silc_command_pending list is not
8618 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
8619 to set identifier to previously allocated Command Payload. It
8620 is used to set identifier for command when resending Command
8623 * Added silc_command_payload_encode_payload to encode Command
8624 Payload buffer from SilcCommandPayload structure.
8626 * Added silc_argument_payload_encode_payload to encode Argument
8627 payload buffer from SilcArgumentPayload structure.
8629 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8631 * Changed WHOIS command to support router connection on server side.
8632 The whois request is always sent to router unless the server is
8633 standalone server. After server has received the reply from the
8634 router will it send the reply to the client.
8636 * Added silc_server_packet_broadcast into silcd/server.[ch] to
8637 broadcast received broadcast packet. The function is used only
8638 by router. The broadcast packet is always sent to the router's
8641 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
8642 render given ID to printable string, for log files for example.
8644 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8646 * Made basic router to router connections working. At least they
8647 can now connect to each other but nothing really works the way
8648 they are supposed - yet.
8650 * Added new initiator token to RouterConnection configuration
8651 file in silcd/serverconfig.[ch]. It is used to tell whether we
8652 are the initiator to the remote router or whether we'll expect
8653 the other end to connect.
8655 * Moved registering of listener task to silc_server_init, hence
8656 the server starts listenning as soon as it is run, even if it
8657 does not have connections to other routers. Let's see how well
8660 * Changed default connection retry timeouts for more suitable in
8663 * Removed cipher and such arguments from silc_idlist_add_client
8664 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
8665 Added new function silc_idlist_add_data to add the keys and stuff
8668 * Added SilcIDListData structure and added it to SilcClientEntry
8669 and SilcServerEntry as their first field in the structure. This
8670 way we can explicitly cast the ID entries to the SilcIDListData
8671 structure and get common data for the entries. In past, we had
8672 to first check what type of connection it is and then cast it to
8673 correct ID entry type. Now, we can directly cast the opaque
8674 pointer to the SilcIDListData (no matter what ID entry it actually
8675 is) and get the data needed.
8677 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8679 * Wow, found a bug in scheduler. The scheduler uninitialized itself
8680 in some circumstances even if threre were timeout tasks, though not
8681 IO tasks, but tasks anyway. Now fixed.
8683 * Defined SilcServerConnection structure to hold connection specific
8684 stuff about directly connected servers and routers. The definition
8685 is currently in silcd/server_internal.h. I thought about having
8686 a bit more important role fro this struct but for now it is used
8687 only when connecting to other server (or router actually).
8689 * Added connecting retry support in server when connecting to
8690 router(s). The retry feature implement exponential backoff
8691 algorithm. Also, added SilcServerParams structure to hold default
8692 parameters for server. For now, it include these retry settings
8693 and are hard coded. After server is moded to be as Silc Server
8694 Library this structure will be more important.
8696 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8698 * Changed client librarys channel->clients table to SilcList and
8699 changed code accordingly.
8701 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8703 * Changed client's channel table to SilcList and changed code
8704 accordingly. Also changed SilcChannelClientEntry to include back-
8705 pointer to the channel so that client entry can use that structure
8706 as list as well and we have fast cross-reference to the channel.
8707 This change dramatically decreased the complexity of channel
8708 handling with client entry and vice versa (removed one extra
8709 loop when searching for channel entry from many functions).
8711 * Changed server->sim from table to SilcDList and changed code
8714 * NAMES command can now be used from user interface. It will show
8715 the user list on the channel, neatly.
8717 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
8718 Code now saves realname of the user if it becomes available.
8720 * Renamed configure.in to configure.in.pre and made ./prepare
8721 script to automatically add correct version string to
8722 configure.in which it creates from configure.in.pre.
8724 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8726 * NAMES command reply now shows users mode with the nickname when
8729 * Moved silc_client_ch[u]mode[_char] functions from
8730 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
8731 place sucks, they are utility functions and should be in some
8734 * Fixed some unsigned int's to unsigned short's. Patch by cras.
8736 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
8739 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8743 * Added TRQ (efficient deque and list library) into lib/trq. This is
8744 a very good list library that is currently used in the SILC. Defined
8745 SilcList API over the library because I didn't like the API very
8746 much. See lib/trq/silclist.h for the API and examples of how to
8747 use the API. Fixed various places in the code to use the new
8748 SilcList API. The SilcList is meant for lists that has a structure
8749 already defined as a list. It is not suitable to add just some
8750 context to the list (in TRQ, the context is the list actually).
8752 So, I defined SilcDList that can be used for the purpose where
8753 predefined list structure does not exit. This can be used as
8754 such list. Now some context just can be added to the SilcDList.
8755 Currently this list is not used in the SILC just yet, though there
8756 are a lot places where this can replace dynamically allocated
8757 tables and I will fix these places, later, to use SilcDList.
8758 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
8759 and use TRQ internally).
8761 Also fixed some annoying warning messages that the original TRQ
8762 code generated. Also minor changes to TRQ's Makefile.in.
8764 * Added support for querying by Client ID to both WHOIS and
8765 IDENTIFY commands into server, as required by the protocol.
8767 * Removed method function pointers from SilcBuffer structure. They
8768 weren't used to anything and just increased the context size for
8769 no good reason. This change also made silc_buffer_alloc and
8770 silc_buffer_free functions inline functions.
8772 * Disabled command flooding detection support until it's fixed so
8773 that it accepts commands in but does not execute them more than once
8776 * Added silc_net_localhost(), to return local hostname, into
8777 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
8778 that must be initialized before calling silc_client_init.
8780 * Added new function: silc_server_send_notify_on_channels to send
8781 notify messages to all channels client has joined. It is assured
8782 that the message is sent only once per client.
8784 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
8785 lib/silcutil/silcutil.[ch] as silc_format function. The new
8786 function is generic and is used by server as well, not only by
8787 the logging routines.
8789 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
8790 the provided version string was not acceptable. Added new function:
8791 silc_ske_check_version into lib/silcske/silcske.h. The function
8792 must be implemented by the application (client or server) and it
8793 does not reside in the SKE library. The function checks the version
8794 string remote end sent.
8796 * Added back pointers (to opaque context and to SilcSocketConnection)
8797 into SilcPacketContext structure into lib/silccore/silcpacket.h.
8799 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
8800 duplicate packet context structure.
8802 * Changed `notify' client operation to send same arguments as client
8803 receives from server except for ID's. ID's are mapped to correct
8804 ID entry and that is returned. Also, if channel entry is not sent
8805 by server but the notify is for channel the channel entry is sent
8806 to application (otherwise application doesn't know that it is for
8807 channel (library gets it from packet's Destination ID)).
8809 * Added silc_client_remove_from_channels into client library to
8810 remove a client from all channels it has joined to. Used when
8811 received SIGNOFF notify from server. Added also new function
8812 silc_client_replace_from_channels to replace old ID entry with
8813 new ID entry on all channels. Used when received NICK_CHANGE
8816 * Fixed ID Cache list handling in silc_idlist_get_client in
8817 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
8818 to get (or query) client by ID.
8820 * Updated TODO list.
8822 * Added connection authentication status message defined by the
8823 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
8824 support for these into the code in client and server side.
8826 * Added generic function silc_client_send_command to send any command
8827 with variable argument list. Application should use this function
8828 to send commands if the command functions provided by the library
8829 does not suite for the application's user interface needs.
8831 * Added new `failure' client operation. Application is notified about
8832 received failure packet if client is executing a protocol. In this
8833 case the protocol's execution has failed.
8835 * Added SKE's end notify to send the SKE_SUCCESS notify message that
8836 is required by the protocol.
8838 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
8839 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
8842 * Added status flag to SilcSKE object to indicate realtime status
8843 of the SKE protocol.
8845 * Application receives now exactly same command reply arguments as
8846 the library receives from server. However, if ID is received the
8847 corresponding ID entry is returned to the application (eg. Client
8848 ID is mapped to correct SilcClientEntry entry and that is returned).
8849 Changed command_reply client operation due to this change.
8851 * Changed all ID's in commands and in command replys as ID Payloads.
8852 Change affected both client and server side codes.
8854 All ID's sent in SILC network (with execption of ID's in SILC
8855 Packet header) are sent in ID Payload to support variable length
8858 * Server now notifies nick changes and notifies all clients on
8859 the channels about the new nickname (about the new Client ID,
8862 * Implemented CMODE command to change channel modes. Supports all
8863 channel modes defined by the protocol specs except ban and invite
8864 lists. (Also, private channel key mode is supported but support for
8865 setting private channel key in client is missing, thus, this mode
8866 has no effect on client side (except that server requires that the
8867 client uses private channel key and normal channel traffic does not
8870 Also, invite mode works per se, but INVITE command does not work
8871 yet correctly, so you can set channel as invite only channel but
8872 inviting clients to the channel does not work (it is yet to be
8873 thought what's the best way to do it).
8875 * Added new command SILC_COMMAND_CUMODE to change user mode on the
8876 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
8877 Implemented CUMODE command to change user's mode on the channel.
8878 Supports all modes defined by the protocol specs.
8880 * Added NAMES command reply to return users modes on the channel.
8882 * Removed unnecessary and slow ciphers from lib/silccrypt.
8884 * Set SO_KEEPALIVE option to connection sockets by default.
8886 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
8888 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
8889 redefined the Notify Payload into protocol specs.
8891 * Added silc_id_payload_parse_id to get ID directly from raw
8894 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8896 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
8897 accept searching by Client ID as well.
8899 * Added support for LEAVE and SIGNOFF notify types in client library.
8901 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
8902 to parse ID Payload from raw data.
8904 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8906 * Added flags parameter into silc_ske_assemble_security_properties
8907 function in lib/silcske/silcske.[ch].
8909 * Changed notify client operation to fit better for notify messages
8910 sent by server. The notify payload received from server is now
8911 passed to the application (after parsing it to SilcNotifyPayload).
8912 It is application's responsibility to retrieve the arguments
8913 from the payload and show the message the way it wants. The message
8914 sent by server is implementation specific.
8916 * Changed public keys to comply with the protocol specification.
8917 Old public keys are not supported anymore and are not compatible.
8919 * Removed nickname from Channel Payload as the latest draft removed
8920 it. The client must resolve the nickname from the NAMES command
8921 reply received when it joined the channel.
8923 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
8925 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8927 * Fixed some errors in protocol specification drafts.
8929 * Created lib/silccore/silcnotify.c to implement Notify Payload
8930 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
8931 generic payloads described by protocol specifications. The file
8932 includes implementations for ID Payload and Argument Payload.
8934 * Changed Command Payload implementation to use the new Argument
8935 Payload. Changed command_xxxx_payload to command_payload_xxxx
8936 to comply with SILC coding conventions.
8938 * Added suppport for Argument Payload handling in Notify Payload
8939 implementation as protocol requires it. Added the new support
8940 into server and client lib as well.
8942 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8944 * Added support for multiple nicknames on same channel. [n] is
8945 added locally to the nickname if there are more than one same
8946 nicknames on the channel.
8948 * Server now sends all nicknames that matched WHOIS request.
8949 Client also shows the list received from server.
8951 * Added TOPIC command to client side. User can now set and show
8952 current topic on channel.
8954 * Added MOTD command to client and server. Also, server sends the
8955 motd when client connects to the server.
8957 * Changed version strings to comply ISO 8601.
8959 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8961 * Fixed protocol error handling in client library. It should now
8962 cope even if the SKE fails for some reason.
8964 * Made new protocol specification drafts for submitting to IETF.
8966 * Implemented TOPIC command to server in silcd/command.c.
8968 * Added two new notify types into lib/silccore/silcnotify.h:
8969 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
8970 notify nickname change and topic setting/change on a channel.
8972 * API change of command_reply operation in client library. The
8973 application gets now the status type received from server as well.
8975 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8977 * Removed the function just added to lib/silcutil/silcschedule.[ch].
8979 * Cras fixed and optimized the packet handling even further and
8980 it should work now. Minor change to the prototype of function
8981 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
8983 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8985 * Added new function into lib/silcutil/silcschedule.[ch]:
8986 silc_schedule_with_fd to select() a specified fd. The function
8987 returns after timeout expires or data arrives or goes. The
8988 function is used by packet routines to wait that all data is
8989 received from network.
8991 * Fixed data reading from network in lib/silccore/silcpacket.c.
8992 The code now assures that all data is read from the fd and then
8993 continues packet processing. This was a bug fix since the code
8994 used to drop some data in some circumstances.
8996 * Added new function into lib/silcclient/client.[ch]:
8997 silc_client_start_key_exchange to start key exchange after
8998 connection has been established to server. The code internally
8999 now uses this funtion but its main purpose was to provide it
9000 for applications that perform their own connecting. After
9001 application has created a connection it merely calls this
9002 function to start the key exchange between client and server.
9003 The library takes care of everything else after that.
9005 Updated also lib/silcclient/README to explain the usage of
9008 * Do not send to application information that connection has
9009 been established. Application gets notified it by connect
9012 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9014 * Applied cras's patch to add silc_schedule_one function. The
9015 function runs scheduler once and returns.
9017 * Fixed the scheduler after cras messed it up. The timeout
9018 handling works now as it's supposed to work.
9020 * Added into lib/silccore/ silcnotify.h to include notify
9021 message types support. Changed silc_server_send_notify*
9022 functions, in server.[ch], to support those new notify types.
9023 Added the support for the notify types into client library,
9024 as well. Added new notify client operation into ops.h in
9027 * Changed silc_server_packet_send_to_channel to send normal
9028 packets instead of just channel message packets. The function
9029 is now used to send the notify packets to channels. It is not
9030 used to send channel message packets anymore, as server never
9033 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
9034 va_arg()s as it seems to require it nowadays. I guess, if SILC
9035 is compiled with older va_arg() the new code should work anyway.
9037 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9039 * Splitted core library. Core library (lib/silccore) includes
9040 now only SILC protocol specific core (and common) components.
9041 Created new utility library (lib/silcutil) that includes more
9042 generic purpose stuff. The stuff for util library was taken
9043 from the old core library. This was minor and easy split.
9045 * Created SILC Client Library (lib/silcclient) that includes
9046 implementation of the SILC client without user interface. This
9047 was major move from silc/ directory. The code has been changed
9048 so that it is transparent towards the user interface. The
9049 silc/ directory includes now the same user interface as before
9050 and it uses the new client library. Read lib/silcclient/README.
9051 Basicly, the client library performs everything else related
9052 to SILC except user interface handling. Also, configuration
9053 files are considered to be part of user interface and library
9054 does not handle them.
9056 This change also changed a lot of structures, function naming etc.
9057 Most important change was that SilcClientWindow object was
9058 renamed to SilcClientConnection in the client library. Created
9059 also new file lib/silcclient/ops.h. Also added new files
9060 silc/local_command.[ch] and silc/client_ops.[ch].
9062 All these changes were made to make it easier for user interface
9063 designers to create what ever user interface for the SILC client
9066 It is also expected that the server will be moved to lib
9067 directory as well and SILC Server Library will be created;
9068 sometimes in the future.
9070 * Removed Local commands from lib/silccore/silccommand.h as
9071 they are application specific and new client library does not
9072 handle any of those anymore.
9074 * Several functions moved to lib/silcutil/silcutilc.[ch] from
9075 old client implementation in silc/.
9077 * Added support for callback functions in SILC_LOG_* macros.
9078 Application can now set its own callbacks that will be called
9079 instead of using the default functions that will always print
9080 the debug messages to stderr (or stdout). Also, debugging can
9081 now be disabled by setting silc_debug to FALSE and re-enabled by
9082 setting it to TRUE. Note, that logging will still work even
9083 if debugging is disabled.
9085 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
9086 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
9087 silc_log_reset_debug_callbacks.
9089 * To enable debugging in silc client one must give now -d
9090 option on command line.
9092 * Changed silc_schedule_init to automatically allocate task queues
9093 if they are not allocated before calling it.
9095 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9097 * Added GMP 3.1 into math library.
9099 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9101 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
9102 a channel in SILC network. The packet is used by servers and
9103 routers to notify other routers that user has left a channel.
9104 This little feature was missing until now. Added the feature
9105 to protocol specification as well.
9107 Added functions: silc_server_send_remove_channel_user and
9108 silc_server_remove_channel_user into server.[ch].
9110 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
9111 lib/silccore/silcpacket.h. However, they are not implemented
9114 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9116 * Fixed joining to a channel and sending channel messages
9117 between server and router. The channel message sending should
9118 now work inside a cell.
9120 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9122 * Fixed the private message sending between server and router.
9123 The private message sending should now work inside a cell.
9125 * Added silc_server_replace_id into server.[ch] to replace
9126 existing ID in the SILC network.
9128 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
9129 and silc_idlist_replace_server_id into idlist.[ch] in server.
9131 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9133 * Fixed the server to server connections. Server can again now
9134 connect to router. Router to router connections probably does
9137 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9139 * Added dynamic protocol registering support. Now protocols can
9140 registered and unregistered on the fly. Patch by cras.
9142 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9144 * Added lib/contrib directory to hold routines that some platforms
9145 don't have but are needed by SILC.
9147 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9148 into lin/contrib to provide getopt() and getopt_long() for
9149 those who don't have it.
9151 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9153 * Added AWAY command to client. When away message is set and
9154 client receives a private message packet the client automatically
9155 replies to the sender with the away message.
9157 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9158 bug seemed to be the cause of recent problems when compiling
9161 * Added version detection support to SKE protocol specification
9162 and added the new changes to the SKE implementation as well.
9163 There were other minor changes in the SKE protocol as well.
9165 Many changes in lib/silcske/silcske.[ch] and in
9166 lib/silcske/payload.[ch].
9168 * Added ^U functionality, clear input line. Patch from cras.
9170 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9172 * Mainly small bugfixes on core library. Fixed some debugging
9173 logging and buffer overflow in silclog.c.
9175 * Updated config.sub and config.guess on the distribution tree.
9177 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9179 * Added command lagging support in server. Client may execute
9180 commands now only once in two seconds.
9182 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9184 * Optimized packet reception. MAC computation and checking is now
9185 also more optimized. A lot previously duplicated code is now
9186 used as generic by both client and server.
9188 * Fixed key pair generation in clientutil.c
9190 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9192 * Added into lib/silccore/silcbufutil.[ch] new function;
9193 silc_buffer_realloc.
9195 * Moved generic packet sending/encryption functions to
9196 lib/silccore/silcpacket.[ch] from client and server. Some
9197 rewriting of the functions.
9199 * Moved all generic packet reception/decryption functions to
9200 lib/silccore/silcpacket.[ch] from client and server. The
9201 packet processing is now much cleaner in both client and server.
9202 These were major changes in both client and server.
9204 * Created many common functions in server to do packet sending.
9205 Previously code were duplicated a lot, this has been removed
9208 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9210 * Rewrote major parts of the ID cache system. Don't know
9211 whether it is better now or not but at least the API is more
9214 * Major rewrite on ID cache stuff on client because of the ID
9215 cache API changes. Added idlist.c to client.
9217 * Also major rewrite on ID cache stuff on server as well.
9218 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9219 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9220 in hand, instead they are all put into the ID cache system now.
9221 All server_idlist_* routines uses ID cache now instead of
9222 traversing its own lists (those lists does not exist anymore).
9223 SilcIDList though still exists. Also, SilcXXXEntry's are
9226 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9228 * Finally made the SKE implementation compliant to the protocol
9229 specification. All mp integers are now binary encoded as
9230 opposed being HEX encoded.
9232 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9235 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9236 functions: silc_[encode/decode]_pem. Also added function
9237 silc_encode_pem_file to PEM encode with newlines ('\n') for
9240 * SILC public keys are now encoded either PEM or binary. Same
9241 option is for private keys as well. By default private keys
9242 are binary encoded and public keys PEM encoded. Silly HEX
9243 encoding were removed.
9245 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9246 function to create fingerprints.
9248 * Fixed a bug in SHA1; does not change the original data anymore.
9250 * Partly implemented INFO command on client and server side.
9251 Fixed CLEAR command. Changes to SERVER command; show current
9252 server(s) when giving command without arguments. Added
9253 VERSION command to client.
9255 * Added check to server that unregistered connections cannot
9256 execute commands (unless it is specificly allowed).
9258 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9260 * Fixed screen refresh.
9262 * Fixed channel joining bug from client. On some circumstances
9263 client tried to join to a channel it had already joined.
9265 * Added public key verification process into client's protocol.c.
9266 The client now verifies the public key from user and saves
9267 it into ~./silc/serverkeys/ directory.
9269 Added into: clientutil.[ch]: silc_client_verify_server_key.
9271 * Changed SKE protocol's silc_ske_initiator_finish function
9272 to accept callback function that verifies the received public
9273 key. Removed old silc_ske_verify_public_key function.
9275 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9277 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9278 silc_pkcs_private_key[_data]_set.
9280 * Made the password and public authentication more cleaner in
9281 server's protocol.c.
9283 * Removed historic and obsolete protocol `channel_auth' from
9284 both client and server.
9286 * Removed wrong way of sending command status messages from
9287 server to client in server's command.c. The old way violated
9288 protocol specification.
9290 Changes to silccore/silccommand.[ch]: removed
9291 silc_command_encode_status_payload -> not needed anymore,
9292 changed silc_command_encode_payload_va to accept extra
9293 argument on variable argument list. The argument type must
9294 now be provided to the function. Also, added new function:
9295 silc_command_encode_reply_payload_va which is same as
9296 normal command_encode_payload_va except command status type
9297 is provided as extra argument.
9299 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9301 * Added ~./silc directory handling. The directory includes the
9302 public and private keys for the client.
9304 Added silc_client_check_silc_dir, silc_client_create_identifier
9305 and silc_client_load_keys.
9307 * Implemented SILC protocol compliant public key. Added public
9308 and private key saving to and loading from files.
9310 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9311 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9312 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9313 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9314 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9316 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9317 silc_pkcs_load_[public/private]_key.
9319 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9321 * Added silc_server_get_route (route.[ch]) to get connection
9322 data for the fastest route for given ID.
9324 * Implemented INVITE command on client and server. The command
9325 were re-defined in the SILC Protocol Specification and the
9326 implementation now complies with the specification.
9328 * Implemented PING command on client and server.
9330 * Implemented NAMES command on client and server. The server side
9331 supports currently only normal server not router server yet.
9332 Some changes to NAMES definition in SILC protocol specification.
9334 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9336 * Implemented LEAVE command on client and server.
9338 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9339 again. This change was made to the protocol as well. Server
9340 should not violate the protocol specification anymore.
9342 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9344 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9345 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob