1 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
3 * Added silc_attribute_payload_encode_data to directly encode
4 the data into the attributes buffer. Renamed function
5 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
6 Affected files are lib/silccore/silcattrs.[ch].
8 * silc_hash_table_find_foreach calls the foreach function now
9 once even if the nothing was found with context set to NULL.
10 Affected file lib/silcutil/silchashtable.[ch].
12 * Remove the RESOLVING flag from client entry after received
13 the Requested Attributes from the client. Fixed memory leak
14 in client entry freeing. Affected files silcd/server_query.c
17 * Added Requested Attributes support into SILC Client Library.
18 It is not able to send requested attributes in WHOIS command,
19 and also receive and process requested attributes. Added
20 silc_client_attribute_[add|del] and silc_client_attributes_get
21 functions. Added also `ignore_requested_attributes' to the
22 SilcClientParams to not use attributes in client. Affected
23 files are lib/silcclient/command.c, client_attrs.[ch],
24 silcclient.h, client_internal and client.[ch].
26 * Changed the silc_client_get_client_by_id to support Requested
27 Attributes, it takes them as argument now. Affected file
28 is lib/silcclient/silcclient.h, and idlist.c.
30 * Added -details option to WHOIS command in Irssi SILC Client
31 to support the requested attributes. By default it requests
32 all attributes. Affected file lib/silcclient/command.c and
33 irssi/doc/help/in/whois.in.
35 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
37 * Add also SERVICE attribute for server-constructed attribute
38 data. Also digitally sign the attributes and add
39 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
42 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
44 * Changed the silc_attribute_payload_encode to support list
45 of attributes (function may be called several times to add
46 a new attribute). Removed the silc_attribute_payload_encode_list
47 function. The encoding function now also automatically encodes
48 the data, so the caller does not need to do that. Affected
49 files lib/silccore/silcattrs.[ch].
51 * Added support for replying on behalf of the user to the
52 Requested Attributes in WHOIS command in the server. Affected
53 file silcd/server_query.c.
55 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
56 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
58 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
60 * Don't swtich to become primary router if we are backup if
61 decryption error has occurred. Affected file silcd/server.c.
63 * Fixed a bug in backup router IP address comparison in
64 silc_server_backup_get.
66 Save now also the port of the server/router and use that
67 in comparison as well. Affected file silcd/server_backup.c.
69 * Normal server now reconnects to backup router automatically
70 if connection is lost to it. Affected file silcd/server.c.
72 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
74 * If packet processing fails (like integrity check fails)
75 the connection is closed now. Affected files are
76 lib/silccore/silcpacket.c and silcd/server.c.
78 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
80 * Fixed double free in RSA public key set function
81 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
84 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
86 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
87 Added server_query.[ch] which provides one interface for
88 querying information using all three commands.
90 * Changed all "typedef unsigned char" in core library to
93 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
95 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
97 * Renamed silc_server_get_client_resolve to
98 silc_server_query_resolve and moved to server_query.[ch].
100 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
102 * Resumed client packet handling from server put the resumed
103 client on wrong list on router and caused the client not
104 be present on the network anymore. Now fixed to put the
105 client to correct list. Affected file silcd/packet_receive.c.
107 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
109 * Various cleanup in error message output in config parsing code
110 and in server init code. Fixed error log files containing
111 too many newlines ('\n') in some situations. Affected files are
112 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
114 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
116 * Use the reverse lookupped hostname in client internals
117 instead of one user provided us as remote server name.
118 Affected file lib/silcclient/client.c.
120 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
122 * Added 'app_context' to silc_schedule_init. It is an
123 application specific context that is delivered to application
124 in task callback functions. Affected files are
125 lib/silcutil/silcutil.[ch].
127 * The hb_context in SilcSocketConnection is not freed
128 automatically anymore (application must free it). Freeing
129 it automatic is inconsistent. Affected files are
130 lib/silcutil/silcsockconn.[ch].
132 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
134 * Added support for removing explicitly added client connections
135 in rehash and closing the client connections if they were
136 unconfigured in the rehash. Affected file silcd/server.c.
138 * Added support for aborting automatically pending commands
139 that never receives the reply (to avoid memory leaks).
140 Added also silc_server_command_pending_timed to set the
141 specific timeout for pending command. Affected files are
142 silcd/command[_reply].[ch].
144 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
145 specs and lib/silccore/silcstatus.h.
147 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
149 * Changed the silc_get_time to accept time value as argument
150 or if zero is sent return current local time. Affected
151 file lib/silcutil/silcutil.[ch].
153 * Added STATS command to client library and Irssi SILC client.
154 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
156 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
158 * Assure that channel key is set before sending it. May
159 crash server otherwise. Affected file silcd/packet_send.c.
161 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
163 * Assure that endless loop cannot happen with detached client
164 resolving on normal server. Added idlist status
165 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
166 silcd/idlist.h and silcd/packet_receive.c.
168 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
170 * Incoming file transfer request cannot use same session as
171 the sending session. This can happen when sending file to
172 yourself. Crashed the client on quit. Affected file
173 lib/silcclient/client_ftp.c. Bug #24.
175 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
177 * Implemented the draft-riikonen-precense-attrs draft and
178 the Attribute Payload into the lib/silccore/silcattrs.[ch].
180 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
182 * Distribute the SERVER_SIGNOFF notify also to local backup
183 routers from the primary router. The backup router may not
184 have the signing of local server directly connected and need
185 to know about the signoff. Affected file silcd/server_util.c.
187 * Use the primary router as the origin of the locally connected
188 server when it is disconnecting from the backup router since
189 that's where it really is coming from. Now the clients from
190 the disconnecting server are removed correctly and "shadow"
191 clients are not left to the backup router. Affected file
194 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
196 * If normal server is standalone and found existing but disabled
197 channel, do not re-create the channel since it creates
198 duplicate same channels. Affected file silcd/server.c.
200 * Added anonymous client connections support to server. New
201 "anonymous" configuration option to ConnectionParams section
202 added. If set to true, the username and hostname information
203 of the client will be scrambled and anonymous user mode is
204 set automatically to the user. Affected files are
205 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
207 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
209 * In JOIN notify handling, mark that the cache entry of the
210 client cannot be expired. Can cause crashes on normal
211 server (asserts client->channels). Affected file is
212 silcd/packet_receive.c.
214 * From now on distribution versions are used as protocol versions
215 instead of by default using the Toolkit base version as protocol
216 version. Affected file prepare.
218 * Do not set the locally resolved hostname for local client
219 entry but take what server sends. This way the real hostname
220 is showed in WHOIS for yourself. Affected file is
221 lib/silcclient/idlist.c and lib/silcclient/client.c.
223 * Resolve local info with IDENTIFY when connecting to server.y
225 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
227 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
228 for implied search (not needed on platforms which has native
229 pthreads library). Use --without-pthreads to disable threads.
230 Affected file is configure.in.pre
232 * Fixed --with-iconv on platforms which need to bypass (broken)
233 native iconv(). Affected file is configure.in.pre
235 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
237 * Moved -C option parsing in Irssi SILC client at same time
238 as other options. The UI was initialized earlier and caused
239 problems on command line. Bug #16. Affected file is
240 irssi/src/silc/core/silc-core.c.
242 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
244 * Added global variable silc_log_timestamp that tells silclog
245 wether to print or not the timestamp in the logging files.
246 Affected file lib/silcutil/silclog.[ch].
248 * Added silcd configuration option Timestamp in the Logging
249 section. Affected file silcd/serverconfig.[ch],
250 doc/example_silcd.conf.in.
252 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
254 * Fixed fingerprint checking to check for entirely empty
255 fingerprint instead of two first bytes when determining
256 if it is set. Bug #18. Affected file silcd/command.c.
258 * Fixed duplicate PKCS name registering to not allow it.
259 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
261 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
263 * Conditionalize non-gcc compiler optimizations for various
264 platforms, enable those commented out. Cleanups.
265 Affected file lib/silcmath/mpi/configure.in
267 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
269 * silc_rng_exec_command() left zombie processes if command
270 didn't generate any output. Affected file
271 lib/silccrypt/silcrng.c
273 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
275 * Rewrote iconv checking, introduce --with-iconv for systems
276 which rely on libiconv. Check if iconv() provided by libc
277 is good enough, otherwise demand libiconv. Affected file
280 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
282 * Search for ldopen() also in libc. This enables SIM support
283 on *BSD systems. Based on patch from Alex Zepeda. Affected
284 file configure.in.pre
286 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
288 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
289 This fixes prepare on *BSD systems. Affected file
292 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
294 * More fixed for not having purge timeout for global clients
295 that are on channel. Affected files silcd/command_reply.c
298 * Fixed the rekey protocol to work with backup router connections.
299 Rekey packets are now allowed on disabled connections as
300 well. Affected files silcd/packet_send.c and server.c.
302 * Do not switch to be as backup router when shutting down and
303 closing the primary connection. Affected file silcd/server.c.
305 * Fixed memory leaks in backup router deleting. Added
306 silc_server_backup_free to free all data during shutdown of
307 server. Affected files silcd/server_backup.[ch].
309 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
311 * Do not process commands if the sock->user_data is NULL.
312 Affected file silcd/command.c.
314 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
316 * Fixed buffer overflow and security problems (loosing bits
317 in CFB encryption) in SILC RNG. Problems reported by
318 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
320 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
322 * Added yet more checks that client is not expired on global
323 list if it is on channels. Affected file is
324 silcd/command_reply.c.
326 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
328 * Merged c0ffee's MIME signal patch which adds support for
329 sending also MIME messages in Irssi SILC Client, and handling
330 received MIME messages in a signal (and perhaps doing something
331 to non-textual MIME messages).
333 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
335 * Fixed pending command deletion in server and client library
336 to check the whole list instead of breaking after first found.
337 The affected files are silcd/command.[ch] and
338 lib/silcclient/command.[ch].
340 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
342 * Return NO_SUCH_CHANNEL error in USERS for channel that is
343 secret or private, otherwise it's possible to find out
344 whether a secret channel exists or not. Affected file
347 * If CMODE change fails during the mode setting, assure that
348 the old mode mask is set for the channel back. Affected
349 file silcd/command.c.
351 * Fixed passphrase saving on +a channel on normal server
352 after successful JOIN command. Affected file silcd/command.c.
354 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
356 * Remove server/router operator privileges in DETACH command,
357 since it's possible to resume to server where these
358 privileges would not be allowed for the client. Affected
359 file silcd/command.c.
361 * Do not set to wait for backup in rehash of the server.
362 Affected file silcd/server.c.
364 * Do not check listener sockets when counting how many
365 socket connections we have. Affected file is
368 * Do not announce disconnected clients that are remaining
369 in history (for WHOWAS). This is because SIGNOFF notify
370 for these has been sent earlier already. Affected file
373 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
375 * Buffer overflow with CUMODE command's mode->mode character
376 conversion. Reported by Ville Räsänen. Affected file
377 lib/silcutil/silcutil.c.
379 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
381 * Allow heartbeat packets to go disabled connections anyway.
382 Affected files silcd/server.c and silcd/packet_send.c.
384 * Do not broadcast New Channel packets with List flag set
385 in the packet to backup routers. The router must check
386 for the correctness of the packets before sending them.
387 It is possible that router will have enforce Channel ID
388 change and this would cause desync in the backup router.
389 Affected file silcd/packet_receive.c.
391 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
392 are handled in list parsing. They are not list packets
393 anymore. Affected file silcd/packet_receive.c.
395 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
397 * Stop waiting for backup router through the timeout, not
398 directly after backup router has arrived. Affected file
401 * Do not re-create channel keys and send them when removing
402 clients in server shutdown. Affected files are
403 silcd/server_internal.h and silcd/server_util.c.
405 * Notify distribution to backup routers was missing from
406 the silc_server_send_notify_dest function which caused
407 desyncing problems with backup router. Affected file is
410 * The client's channel removing was working wrong on
411 backup router. It assumed that it doesn't know global
412 information but backup router does know. For this reason
413 it could remove channel when it wasn't supposed to do that.
414 Affected file silcd/server.c and silcd/server_util.c.
416 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
418 * Stop for a couple seconds after badkup router has become
419 primary router. Affected file silcd/server.c.
421 * Added silc_server_remove_servers_by_server, which is used
422 to remove servers originated from some other server. Also
423 clients of those servers can be removed too. Affected file
424 silcd/server_util.[ch].
426 * When removing clients after a server has signed of remove
427 also all servers behind that server (unless they are known
428 to be available locally), and send SERVER_SIGNOFF for each
429 of the server separately. Also the signed off clients are
430 sent now separately per signed off server. The affected files
431 are silcd/server.c and silcd/server_util.[ch].
433 * All servers added with silc_idlist_add_server must always
434 have both "router" and "connection" pointers set. Otherwise,
435 bad server entries may be left around in the cache.
436 Affected file silcd/command_reply.c.
438 * Do not create the channel key in NEW_CHANNEL packet
439 processing if the channel is empty. Affected file
440 silcd/packet_receive.c.
442 * Completed backup router support for standalone routers.
443 Supports also servers in the cell that do not use the backup
446 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
448 * Fixed a bug in silc_string_regexify which did not add '^'
449 at the start of each string, and thus the matching was
450 not explicit. For example ban list iikone@*!*@* would
451 match also "priikone", which is wrong, it would have to be
452 *iikone@*!*@* to match also "priikone". Affected
453 file lib/silcutil/unix/silcunixutil.c.
455 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
457 * Enable all local server connections before updating client
458 caches when we've become backup router. Otherwise, signoff
459 packets may not reach the clients. Affected files are
460 silcd/server.c and silcd/server_util.[ch].
462 * Fixed a bug in version string parsing which could crash
463 the program with specially formatted version string.
464 Bug reported and patch provided by Ville Räsänen. Affected
465 file lib/silcutil/silcutil.c.
467 * Handle the disconnection immediately when DISCONNECT
468 packet is received in server. Affected file silcd/server.c.
470 * Primary router now waits a short time (10 seconds) for
471 backup router connection before accepting any other
472 connection (except local). Affected file silcd/server.c,
475 * Fixed a crash in client libary in NICK_CHANGE notify when
476 NICK_CHANGE arrived for client entry we are resolving
477 currently. Affected file lib/silcclient/client_notify.c.
479 * Call the sconn->callback completion even if error had
480 occurred. Start reconnecting always if connection to
481 primary router fails during backup router protocol.
482 Affected files silcd/server.c and server_backup.c.
484 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
486 * Added functions silc_server_send_opers and
487 silc_server_send_opers_notify to send packets stricly
488 to operators. Added macro SILC_SERVER_SEND_OPERS macro
489 to send variable argument notify to operators.
490 Affected files silcd/packet_send.[ch] and silcd/server.h.
492 * Removed UMODE rights checking with UMODE_CHANGE notify.
493 Affected file silcd/packet_receive.c.
495 * Server/router operator now receives notify when network
496 switches to backup router and when it resumes the use of
497 primary router. Affected file silcd/server.c and
498 silcd/server_backup.c.
500 * Fixed the updating of client information after backup
501 resuming protocol is over; update all except local clients
502 to the new primary router. The affected file is
505 * Added support for closing active connections in rehash
506 that were unconfigured by the user. Supports currently
507 closing server and router connections. Affected file
510 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
512 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
514 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
515 is NULL since seems that on some platforms NULL is allowed
516 and on some it's not. Fallback encoding is used instead.
517 Affected file lib/silcutil/silcstrutil.c.
519 * Fixed statistics updating for incoming server connection
520 which could cause problems when re-connecting. Affected
523 * Preliminary backup router support for standalone router
524 added. Affected files in silcd/.
526 * Mark server connections in backup router disabled before
527 and after backup protocol. Affected file is
528 silcd/server_backup.c.
530 * Added support for reconnecting to remote server connection
531 even if the protocol fails, and if the configuration wants
532 us to keep trying to connect anyway.
534 Server connection is not allowed to backup router if
535 backup router does not have connection to primary router yet.
537 Affected file is silcd/server.c.
539 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
541 * Added silc_client_udpate_server function to update changed
542 server info. Affected file lib/silcclient/idlist.[ch].
544 * Added check for server entries that are being resolved when
545 notify is received. If being resolved, handle the received
546 notify only after it's resolved so that all notifys are
547 handled in same order as received from the server.
549 Added similar resolver check to channel entries. Every
550 notify that cause resolving of any information that affects
551 channel entry marks the channel entry in waiting state.
552 After whatever resolving is over the waiters are signalled
553 and only then the notifys are handled in the same order
554 as delivered from the server.
556 Affected files are lib/silcclient/idlist.[ch], and
559 * Fixed KILLED notify handling in normal server. Affected
560 file silcd/packet_receive.c.
562 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
563 is locally connected, or was locally connected (but may
564 be detached and connection is not active). Added also
565 SILC_IS_LOCAL for checking this status. Affected files
566 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
567 silcd/server.c and silcd/server_internal.h.
569 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
571 * Don't send or handle TOPIC_SET if topic is already set and
572 is same as being set. Affected files silcd/command.c and
573 silcd/packet_receive.c.
575 * Fixed CMODE change rights checking to work correctly when
576 removing modes by operator. Affected file is
579 * Fixed some handling with New Channel packet in router and
580 fixed some CMODE_CHANGE notify handling in server and router.
581 Affected file is silcd/packet_receive.c.
583 * Changed "disconnect" client operation to include the
584 reason of the disconnection and optional disconnection
585 message. Affected file lib/silcclient/silcclient.h.
587 * Made the compilation of lib/contrib/ stuff conditional.
588 Affected files configure.in.pre, lib/contrib/Makefile.am.
590 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
592 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
593 to the sender of the notify too, to avoid situation where two
594 notifys are in the network at the same time going to oppsite
595 directions. Affected file silcd/packet_receice.c.
597 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
599 * Delete the client from channel even if the cilent->id is
600 NULL. It was possible that client was deleted without
601 removing from channels (theoretically at least). Affected
602 file silcd/server.c and silcd/server_util.c.
604 * Free the client data too when resuming is not successful.
605 Affected file silcd/packet_receive.c.
607 * Merged some code from c0ffee's silc-plugin. Affected files
608 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
610 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
611 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
612 to the primary router connection, the other one returns
613 TRUE if packet must be broadcasted to network.
615 * All notifys that are destined to primary router (to network)
616 are now automatically sent to backup routers even if the
617 router is standalone (and has backup router). Affected files
620 * Added --without-irssi and --without-silcd configuration
621 options for disabling the compilation of these applications.
622 Affected file configure.in.pre and prepare.
624 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
626 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
627 UTF-8 encoding and decoding. Added also new encodings
628 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
630 Added also SILC_STRING_LANGUAGE which is language and charset
631 specific encoder and decoer for those platforms that support
632 iconv(). It can convert the UTF-8 to and from the locale
633 specific character set.
635 Affected file lib/silcutil/silcstrutil.[ch].
637 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
639 * Added function silc_get_command_name to the file
640 lib/silcutil/silcutil.[ch].
642 * Improved the server debug output a bit. Affected files are
645 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
647 * Save the channel passphrase when received succesful JOIN
648 command reply from router, on normal server. Otherwise
649 joinig +a channels from normal server is not possible.
650 Affected file silcd/command.c.
652 * Fixed a bug in TOPIC_SET notify handling. The notifier
653 may be other than client too, like server or channel.
654 It expected it to always be only client and ignored the
655 notify. Affected file silcd/packet_recieve.c.
657 * Removed some (unnecessary) debug printing from
658 lib/silccore/silcid.c and lib/silccore/silcargument.c.
660 * Do not force CMODE_CHANGE when server is announcing new
663 Router announces stuff only after server reannounces channel
664 after CHANNEL_CHANGE notify.
666 These fixes optimizes the announcing procedure, and perhaps
667 fixes some problems too. Affected file silcd/packet_receive.c.
669 * Fixed SERVER_SIGNOFF sending to local clients. It was
670 totally broken and sent the notify to all local clients,
671 instead of only to those that was on same channel as the
672 signing off clients. Affected file silcd/server_util.c.
674 * Added -D option to server. It can be used to give debug
675 level. The levels are from 0 - 99, and are predefined for
676 smooth server debugging. (see silcd.c for the predefined
677 levels). Affected file silcd/server.c.
679 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
681 * Fixed a bug in Irssi SILC client to close the connection
682 properly when disconnecting from server. Affected file
683 irssi/src/silc/core/client_ops.c.
685 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
687 * When authenticating as founder during JOIN command, check
688 that the one authenticating becomes the only founder on the
689 channel. Affected file silcd/command.c.
691 * Better checking for founder mode setting when CUMODE_CHANGE
692 notify is received. Affected file silcd/packet_receive.c.
694 * Close all connections when shutting down the server by sending
695 DISCONNECT packet. Close all listeners too when shutting
696 down the server. Affected file silcd/server.c.
698 * Handle DISCONNECT packet correctly in client library by
699 calling the "disconnect" client operation. Affected file
700 lib/silcclient/client.c.
702 * Handle local errors correctly during resuming. Affected
703 file lib/silcclient/client.c.
705 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
707 * The log file is not dupped internally anymore in
708 lib/silcutil/silclog.c. Fixed memory leaks too.
710 * The scheduler now dispatches all pending timeout tasks
711 when it is uninitialized with silc_schedule_uninit.
712 Affected file lib/silcutil/silcschedule.c.
714 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
716 * Added --enable-stack-trace option to configure. Added
717 memory allocation stack trace support. Added files
718 lib/silcutil/stacktrace.[ch]. Affected files are
719 lib/silcutil/silcmemory.[ch].
721 * Fixed memory leaks from libraries and server. Affected
722 files around the tree.
724 * Reverted back a fix made to CUMODE which broke it.
725 Affected file silcd/command.c.
727 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
729 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
730 core library, and implemented it. All textual messages SHOULD
731 use this flag and the message MUST be UTF-8 encoded.
732 All text messages sent by Irssi SILC client are now UTF-8
733 encoded (regardless whether the terminal supports UTF-8 or not).
734 Affected files are lib/silccore/silcchannel.h,
735 irssi/src/silc/core/silc-servers.c, silc-channels.c and
738 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
740 * Added lots of new statistics updating that was missing from
741 the server and router code. Affected files in silcd/.
743 * Sending SIGUSR1 signal to server now dumps the current
744 server statistics into /tmp directory. Affected file is
747 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
748 the SILC Hash Interface also. Added new functions
749 silc_hash_get_name, silc_hash_init, silc_hash_update and
750 silc_hash_final. Affected file lib/silccrypt/silchash.c.
752 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
754 * Added some better info printing for client during connecting.
755 Affected file silcd/server_util.c.
757 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
758 to silence a user on a channel. Affected files are
759 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
760 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
761 and silcd/packet_receive.c.
763 * Fixed a fatal bug in handling of malformed command payload.
764 Affected file silcd/command.c.
766 * Fixed a double free when announcing channel users to router.
767 Affected file silcd/server.c.
769 * After successful authentication to channel founder mode, check
770 that there isn't anyone else with founder mode on the channel.
771 The one that authenticated will become founder and anyone
772 else is demoted. Affected file silcd/command.c.
774 * Added error printing of any error that has occurred during
775 any command in client library. Affected file is
776 irssi/src/silc/core/client_ops.c.
778 * Removed some error printing from the client library and left
779 it for the application to worry (from the error status it
780 receives in 'command' client operation. Affected file is
781 lib/silcclient/command.c.
783 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
785 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
786 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
787 Starting key agreement with itself is denied. Affected file
788 is lib/silcclient/client_keyagr.c.
790 * Fixed some error checkings from the SFTP library which caused
791 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
792 and lib/silcsftp/sftp_util.c.
794 * Added new "debug" and "debug_string" settings to Irssi SILC
795 client which can be used to print runtime debugging on the
796 Irssi's screen. Available when compiled with --enable-debug
797 option. Affected file irssi/src/silc/core/silc-core.c.
799 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
801 * Fixed a missing variadic parameter in a function call that
802 caused server crash when a non-allowed connection arrived.
803 Reported by Richard Becker. Affected file silcd/server.c.
805 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
807 * Added WATCH list sending to backup routers from router.
808 The WATCH command is sent by the router to the backup
809 router. Affected file silcd/command.c.
811 * Mark the backup_router flag for RouterConnection entry
812 if the backup router stuff is defined in the config file.
813 Affected file silcd/serverconfig.c.
815 * Fixed some backup data sending around the code to work better
816 if the router is standalone router. Not all places were fixed.
817 Affected file silcd/packet_receive.c, silcd/packet_send.c,
820 * Fixed the router connecting when connecting to multiple
821 routers. It ignored every other router except the first
822 one. Affected file silcd/server.c.
824 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
826 * Made the private key generation after expiration optional.
827 If not created after expiration the old key will re-expire
828 at a later time (and thus key pair is not necessary to
829 change). Affected file irssi/src/silc/core/clientutil.c.
831 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
833 * The length arguments in bind() and connect() were wrong
834 and fixed now to used SIZEOF_SOCKADDR in the
835 lib/silcutil/unix/silcunixutil.c.
837 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
839 * Fixed detach timeout handling to use Client ID and not
840 the actual client entry which may be freed in the callback.
841 Affected file silcd/command.c.
843 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
845 * Merged c0ffee's multiple interface support patch.
846 Affected files in silcd/.
848 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
850 * Cleanup keys properly. Affected file is
851 irssi/src/silc/core/clientutil.c.
853 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
855 * Display the user mode on the status bar. Affected file
856 irssi/src/silc/core/silc-expandos.c.
858 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
860 * If private message key is not set, but the flag is set in
861 the packet, ignore the packet since it cannot be decrypted.
862 Affected file lib/silcclient/client_prvmsg.c.
864 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
866 * When resuming client, remove the old client entry from
867 the watcher list too. Affected file silcd/packet_receive.c.
869 * Do not allow normal server to force founder mode away
870 from router if the founder mode is already set. Affected
871 file silcd/packet_receive.c.
873 * Remove the client entry with watch notify types with short
874 timeout, and not directly, so that other notifys can be
875 retrieved too. Affected file lib/silcclient/client_notify.c.
877 * Display notification about data messages that cannot be
878 displayed. Affected files irssi/src/silc/core/client_ops.c,
879 irssi/src/fe-common/silc/module-formats.[ch].
881 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
883 * Fixed the CHANNEL_CHANGE notify handling in client libary
884 to not use freed memory. Affected file is
885 lib/silcclient/client_notify.c.
887 * Fixed CUMODE_CHANGE notify handling in server. Affected
888 file silcd/packet_receive.c.
890 * Fixed USERS command to support empty channels. Affected
891 file silcd/command.c.
893 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
895 * Allow multiple identical pending commands to be registered
896 in client library. Affected file is lib/silcclient/command.c.
898 * Call the completion for resolving client information only
899 after all resolvers has finished. This fixes a crash in
900 the client. Added support for checking when the resolvers
901 are finished. Affected file is lib/silcclient/idlist.c.
903 * Wait by default 3 seconds before reconnecting to the server
904 after being disconnected. Makes the /detach command a bit
907 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
909 * Check the watcher list before sending signoff notifys
910 when closing client connection. Affected file is
913 * Added better CMODE command rights checking. Affected file
916 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
918 * Fixed watcher list checking during server signoff. It
919 crashed the server. Affected file silcd/server_util.c.
921 * The JOIN command reply returns now the founder's public
922 key. Affected file is silcd/command.c.
924 * Announce the channel mode, and the mode properties with
925 CMODE_CHANGE notify. Affected file silcd/server.c.
927 * Mark new channels by default disabled, untill at least
928 one user joins the channel. Affected file is
929 silcd/packet_receive.c.
931 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
933 * The nickname argument to watch notify can be optional.
934 Fixes a crash in server. Affected file silcd/packet_send.c.
936 * Remove the client entry from cache if the WATCH notify type
937 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
938 lib/silcclient/client_notify.c.
940 * Check the watcher list before and after changing nickname
941 when the NICK_CHANGE notify is received. Affected file is
944 * Fixed a crash in OPER and SILCOPER command sending. Empty
945 passphrase caused the crash. Affected file is
946 lib/silcclient/command.c.
948 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
950 * Merged with Irssi CVS for Irssi SILC client.
952 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
954 * Completed the protocol specifications.
956 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
958 * Merged with Irssi CVS for Irssi SILC client.
960 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
962 * Added the founder's public key delivery to the
963 CUMODE_CHANGE notify type as well. Updated the protocol
964 specs and the code. Affected files are silcd/packet_send.[ch],
965 silcd/packet_receive.c and silcd/command.c.
967 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
969 * Added silc_pkcs_public_key_copy function into the
970 lib/silccrypt/silcpkcs.[ch].
972 * Remove the `iv' from the SilcChannelEntry since we can
973 live without it. Affected files are silcd/idlist.h and
974 silcd/packet_receive.c.
976 * Added support for sending the founder's public key in
977 the CMODE_CHANGE notify packet in the server. Affected
978 files are silcd/packet_send.[ch], silcd/packet_receive.c,
979 silcd/command.c and silcd/server.c.
981 * Changed the FOUNDER_AUTH authentication to use only
982 public key authentication as defined by new protocol
983 specs. Passphrase authentication with that mode cannot
984 be used anymore. It is now possible to reclaim founder
985 mode from any server in the network. Affected files are
986 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
988 * Added permanent channels support by making the channel
989 permanent when FOUNDER_AUTH mode is set on the channel.
990 The channel will not be destroyed even if channel is empty
991 when that mode is set. Protocol TODO #17. Affected
992 files are silcd/server.[ch], server_util.[ch],
993 silcd/command.c, silcd/packet_receive.c and
994 lib/silcclient/command.c.
996 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
998 * Added reference counter to the command reply context in
999 the client library. Affected files are
1000 lib/silcclient/command_reply.[ch].
1002 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1004 * Fixed rekey protocol with PFS in the client library.
1005 Affected file is lib/silcclient/protocol.c.
1007 * Added support for list of errors in client library
1008 command reply handling. Affected file is
1009 lib/silcclient/command_reply.c.
1011 * Defined that the WHOIS and IDENTIFY commands can send
1012 list of errors. Updated the protocol specs. Protocol
1015 * Added support for sending list of errors to WHOIS and
1016 IDENTIFY commands in server. Added support for receiving
1017 list of errors in server. Affected files are
1018 silcd/command.c and silcd/command_reply.c.
1020 * Fixed client info resolving on LEAVE command in client
1021 library to not crash. Affected file is
1022 lib/silcclient/client_notify.c.
1024 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1026 * Defined that the NICK command replies with thew changed
1027 nickname too, to make the nickname changing simpler at
1028 the client's end. Updated protocol specs and the code
1029 in client and server. Affected files are
1030 silcd/command.c, lib/silcclient/command_reply.c and
1031 lib/silcclient/command.c.
1033 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1035 * Added `Compressed' packet flag to indicate that the packet
1036 payload is compressed by the sender. Updated the protocol
1037 specs and the core library. The compression still is not
1038 implemented in the sources. Affected file is
1039 lib/silccore/silcpacket.h.
1041 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1043 * Remove pending command callbacks also if the connection
1044 to the server is destroyed. Affected file is
1045 lib/silcclient/client.c.
1047 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1049 * Added new QUIET channel user mode that can be used to
1050 quiet a user in a channel. Updated the protocol specs but
1051 it wasn't implemented yet. Protocol TODO #27. Affected
1052 file is lib/silccore/silcmode.h.
1054 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1056 * Added BLOCK_INVITE user mode to be able to block incoming
1057 invite notifications. Protoocol TODO #26. Affected files
1058 are lib/silccore/silcmode.h, lib/silcclient/command.c and
1061 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
1062 the protocol specs and the code. Affected file is
1063 lib/silccrypt/silcpkcs.c.
1065 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1067 * Disconnect Payload includes now the status type. Updated
1068 the protocol specs and the code. Protocol TODO #25.
1069 Affected files are silcd/server.c, lib/silcclient/client.c.
1071 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1072 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1073 Moved the silc_client_command_status_messages table to the
1074 lib/silcutil/silcutil.c and added new funtion
1075 silc_get_status_message, which deprecates function
1076 silc_client_status_message. Affected files are
1077 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
1078 lib/silcutil/silcutil.[ch].
1080 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1082 * Defined that the nickname hash in Client ID MUST be from
1083 lowercase nickname. This effectively changes nicknames in
1084 SILC to case-insensitive. Updated the protocol specs and
1085 the code. Affected files are lib/silcutil/silcutil.[ch],
1086 silcd/serverid.c, and silcd/idlist.c.
1088 * Added new channel user modes BLOCK_MESSAGES_USERS and
1089 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
1090 code. Affected files are lib/silccore/silcmode.h,
1091 lib/silcclient/command.c, and silcd/packet_send.c.
1093 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
1094 specs and code. Affected file lib/silccore/silcstatus.h.
1096 * Added support for watch list. It is possible to add nicknames
1097 to be watched, and when they come to network, leave network
1098 or user mode changes the watcher will be notified of this
1099 change. Added SILC_COMMAND_WATCH command, added new
1100 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
1101 notifications. Updated the protocol specs and implemented
1102 this to library, client and server. Protocol TODO #21.
1103 Affected files are lib/silccore/silccomand.h,
1104 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
1105 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
1106 silcd/packet_send.[ch], silcd/packet_receive.c, and
1107 irssi/src/silc/core/client_ops.c.
1109 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
1110 somebody watching you. Updated the protocol specs and the
1111 code. Affected files are lib/silccore/silcmode.h, and
1112 lib/silcclient/command.c.
1114 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1116 * Added service support to SILC protocol. Added new command
1117 SILC_COMMAND_SERVICE. Updated the protocol specs and the
1118 core library. Services are not implemented in server or
1119 client for now. Protocol TODO #20. Affected files are
1120 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1122 * Added SilcStatus argument to `command' client operation
1123 to return the error status when command sending fails
1124 locally. Changed all command in client library to return
1125 correct command status. Affected files are
1126 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1127 irssi/src/silc/core/client_ops.c.
1129 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1131 * Added silc_mime_parse function to parse MIME headers.
1132 Affected files are lib/silcutil/silcstruti.[ch].
1134 * Added MIME header parsing in Irssi SILC Client. It displays
1135 all textual MIME objects, others it ignores. Affected file
1136 is irssi/src/silc/core/clien_ops.c.
1138 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1140 * Fixed a bug in the pid writing function, which couldn't be
1141 written in a root-owned directory.
1143 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1145 * Defined that channel message to unknown Channel ID must
1146 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1147 Updated the protocol specs and the code in server. The
1148 affected file is silcd/packet_receive.c.
1150 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1152 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1153 that it is used to send error notifys if error occurs during
1154 some SILC packet processing, except commands. The error
1155 types are same as for command reply types. Defined that
1156 if private message is sent to unknown Client ID the error
1157 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1158 Updated the protocol specs and code. Affected files are
1159 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1160 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1161 and irssi/src/silc/core/client_ops.c. Renamed the
1162 SilcCommandStatus to SilcStatus.
1164 * Defined the use of extra WHOIS attributes in WHOIS command.
1165 The <Requested Attributes> (defined in a separate document)
1166 can be used to request additional information about user
1167 not returned by standard WHOIS command. Defined that server
1168 can send WHOIS command directly to client. Client provides
1169 the requested attributes to the server. Updated the protocol
1170 specs. Protocol TODO #4. Implementation is not done yet
1171 (Protocol TODO #24).
1173 * Renamed function silc_client_command_status_message to
1174 silc_client_status_message. Affected files are
1175 lib/silcclient/command_reply.[ch].
1177 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1179 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1180 32 bit integers. Updated the protcol specs and the code.
1181 Affected files are silcd/command.c and
1182 lib/silcclient/command.c.
1184 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1186 * Fixed a bug in library where sending a bogus authentication
1187 payload would lead to a crash. Affected file is
1188 lib/silccore/silcauth.c.
1190 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1192 * Added detach_disabled and detach_timeout server config
1193 options to the server. Affected files silcd/serverconfig.[ch],
1194 silcd/command.c and silcd/packet_receive.c.
1196 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1198 * Added resolve_cmd_ident field to the SilcClientEntry structure
1199 too so that if the entry is for example being resolved so
1200 another command may attach to the same pending command reply
1201 without requiring to resolve the same entry again. Added
1202 support for adding multiple pending commands for one
1203 command idenfier. Affected files lib/silcclient/command.[ch],
1204 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1206 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1208 * Defined that server receives WHOIS command reply for private
1209 and secret channels too. Updated protocol specs and the
1210 code in server. Affected file silcd/command.c.
1212 * Defined <channel user mode list> argument to WHOIS command
1213 reply for returning user modes on the channels. The
1214 channel list now doesn't include the user mode anymore but the
1215 actual channel mode. Updated protocol specs and the code in
1216 client and server. Affected files are silcd/command_reply.c,
1217 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1218 and lib/silcclient/command_reply.c.
1220 * Save the channels list in WHOIS command reply in normal server
1221 so that WHOIS always shows joined channels also in normal
1222 server and not just on router. Affected file is
1223 silcd/command_reply.c.
1225 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1227 * Defined that server receives USERS command reply for private
1228 and secret channels too. Updated protocol specs and the
1229 code in server. Affected file silcd/command.c.
1231 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1233 * Changed the UMODE's mode mask argument to be optional. If
1234 not provided then the command merely returns the current mode
1235 mask to the client. Updated protocol specs and the server.
1236 Affected file is silcd/command.c.
1238 * Added SILC session detachment/resuming support. It is possible
1239 to detach by closing the network connection and then re-connect
1240 and resume to the old client session. Added DETACHED user
1241 mode that server will set for detached client. Added new
1242 packet RESUME_CLIENT which is used to perform the resuming
1243 process. Added DETACH command. Updated the protocol specs,
1244 core library, client and server. Protocol TODO #22. Very
1245 many affected files around the tree.
1247 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1249 * Changed the CMODE's mode mask argument to be optional. If
1250 not provided then the command merely returns the current mode
1251 mask to the client. Updated protocol specs and the server.
1252 Affected file is silcd/command.c.
1254 * Changed the Killer's Client ID in KILLED notify to be just
1255 any ID payload since router server is allowed to kill as well.
1256 Updated protocol specs, client libary and server. Affected
1257 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1258 and irssi/src/silc/core/client_ops.c.
1260 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1262 * Added new user modes ANONYMOUS for special anonymous servers
1263 that may set the mode for client, and BLOCK_PRIVMSG which
1264 client may set to block incoming private messages unless the
1265 Private Message Key flag is set (using private keys to protect
1266 private messages). Updated protocol specs and code in client
1267 and server and core library. Protocol TODO #23. Affected
1268 files are lib/silccore/silcmode.h, silcd/server.[ch],
1269 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1270 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1272 * Added new channel user mode BLOCK_MESSAGES which the client
1273 may set to itself to tell server not send channel messages.
1274 Other packets such as channel key packets are still sent.
1275 Protocol TODO #23. Updated the protocol specs, client and
1276 server. Affected files are lib/silccore/silcmode.h,
1277 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1278 lib/silcutil/silcutil.c, silcd/command.c, and
1279 silcd/packet_send.c.
1281 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1283 * Redefined the Status Payload to include now two 8 bit fields,
1284 instead of one 16 bit field. This now makes it possible to
1285 send list of errors. Updated the protocol specs and the code
1286 in core library, client library and server. Protocol TODO #1.
1287 Affected files are lib/silccore/silccommand.[ch],
1288 lib/silcclient/command_reply.[ch], silcd/command.c,
1289 silcd/command_reply.c and silcd/packet_receive.[ch].
1291 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1293 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1294 must be handled by the application and should tell the application
1295 that an error message was already printed, and it should print the
1296 config coords (line, filename, ...). Affected files are
1297 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1299 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1300 server config parsing code more readable.
1302 Fixed a bug in the fetch_logging() config callback.
1304 Affected files is silcd/serverconfig.c.
1306 * Drop root privileges when started in foreground. Don't drop them
1307 if debugging also. Affected file is silcd/silcd.c.
1309 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1311 * Added more IM-like features by introducing new user modes
1312 for setting various presence information. Added new modes:
1313 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1314 specs and code. Protocol TODO #19. Affected files are
1315 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1316 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1318 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1320 * Added STATS command to the protocol after all, to return
1321 various statistical information about the network. It can
1322 be used by clients to retrieve statistical information, and
1323 servers may use it to to fetch cell and network wide
1324 statistics from router. Updated the protocol specs and
1325 implemented it to the server. Protocol TODO #16.
1326 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1327 silcd/command_reply.[ch].
1329 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1331 * The LIST command reply in client libary now adds new channel
1332 entry if the returned channel doesn't exist yet in cache,
1333 and returns the channel entry to the application in the
1334 command_reply client operation. Affected file is
1335 lib/silcclient/command_reply.c.
1337 * Changed the channel message payload's MAC generation to
1338 include the IV in the MAC as well. This way all relevant
1339 parts of the channel message payload are authenticated also
1340 with the channel message MAC (and not only by packet MAC).
1341 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
1342 Affected file is lib/silccore/silcchannel.c.
1344 * Fixed the SKE to save the remote version, since the
1345 silc_ske_parse_version mistakenly checked wrong version,
1346 after it replaced the start payload. Affected files are
1347 lib/silcske/silcske.[ch].
1349 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1351 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
1352 string utility functions. Added there also new functions
1353 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1354 Affected files lib/silcutil/silcstrutil.[ch].
1356 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1357 files are lib/silcutil/silcstrutil.[ch].
1359 * Defined that the security property fields in SKE SHOULD be
1360 UTF-8 encoded, defined that version string MUST be US-ASCII
1361 encoded, defined that passphrases sent in connection
1362 authentication protocol MUST be UTF-8 encoded. Implemented
1363 these to the client and server. Defined also that other
1364 passphrases sent in the protocol MUST be UTF-8 encoded.
1365 Affected files are lib/silcske/silcske.c,
1366 lib/silcclient/protocol.c, silcd/protocol.c,
1367 silcd/serverconfig.c, and lib/silccore/silcauth.c.
1369 * Changed the silc_client_close_connection interface to not
1370 need the SilcSocketConnection which should not be visible
1371 to application. Affected files are lib/silcclient/client.c
1372 and lib/silcclient/silcclient.h.
1374 * Rewrote the text for Private Message Key Payload in the
1375 protocol specification. Protocol TODO #11.
1377 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1379 * Upgraded the protocol version to 1.1, updated protocol specs
1382 * Added the nickname as new argument to NICK_CHANGE notify and
1383 added it to protocol specs and implemented it to client and
1384 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
1385 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
1386 lib/silcclient/client_notify.c.
1388 * Added the killer's client ID to the KILLED notify and added
1389 it to protocol specs and implemented it to client and server.
1390 Protocol TODO #13. Affected files are silcd/command.c,
1391 silcd/packet_receive.c, packet_send.[ch],
1392 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1393 The killer's client entry is now returned to application in
1394 the `notify' client operation.
1396 * Fixed the Max Argument fields that had too large value set
1397 in the protocol specs. Protocol TODO #14.
1399 * Added the LEAVE command reply to return the ID of parted
1400 channel. Updated protocol specs and implemented it to the
1401 client and server. Protocol TODO #15. Affected files are
1402 silcd/command.c, lib/silcclient/command_reply.c. The channel
1403 entry is now returned to application in the `command_reply'
1406 * Rewrote the version SKE version checking in client libary
1407 and in server to use the silc_parse_version_string. Affected
1408 files are lib/silcclient/protocol.c, silcd/protocol.c.
1410 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
1411 commands that was missing it, and updated protocol specs and
1412 the server implementation. Protocol TODO #10. The affected
1413 file is silcd/command.c.
1415 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
1416 generic reply to a generic request (REQUEST flag), and
1417 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
1418 way. A draft-riikonen-silc-flags-payloads-00.txt is written
1419 to define the payload for DATA flag. Added the flags to
1420 the implementation. Protocol TODO #9. Affected file is
1421 lib/silccore/silcchannel.h.
1423 Changed the client library to return the message length
1424 to application as well in the channel_message and private_message
1425 client operations. Affected files are
1426 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
1427 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
1428 and lib/silcclient/client_ops_example.c.
1430 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
1431 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
1432 the channel. Updated protocol specs and impelemented this
1433 to client and server. Protocol TODO #6. Affected files are
1434 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
1435 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
1437 Added new options m and M to CMODE command in Irssi SILC
1438 client to set these modes.
1440 * Deprecated all administrative commands from SILC protocol
1441 since they are highly implementation specific commands.
1442 Updated protocol specs. Moved the old commands in
1443 implementations to private range of command types. Affected
1444 files are silcd/command.c, lib/silcclient/command.c and
1445 lib/silcclient/command_reply.c. Protocol TODO #8.
1447 * Fixed a bug in server where sending unknown command crashes
1448 the server. Affected file silcd/command.c.
1450 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1452 * Added SILC_PROTOCOLVERSION macro to check protocol version
1453 of a socket connection. The affected file is
1454 lib/silcutil/silcsockconn.h.
1456 * Added better error logging in rekey protocol. Affected file
1459 * Do not check public key types in SKE during rekey. Affected
1460 file lib/silcske/payload.c.
1462 * Fixed the rekey protocol with PFS, which was totally broken.
1463 Affected file silcd/protocol.c.
1465 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1467 * Some client implementations quit network by doing first LEAVE
1468 and then immediately SIGNOFF (like Bombyx). We now do check
1469 after a short time after LEAVE notify and check whether the
1470 client is still valid after LEAVE, and if not we remove it from
1471 cache. Affected file is lib/silcclient/client_notify.c.
1473 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1475 * Merged version 1.1.4 of zlib. Even if it not currently in use,
1476 it's good not to have security holes here.
1478 * Fixed a negative refcount situtuation for the config context.
1479 Affected file is silcd/serverconfig.c.
1481 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1483 * ROBOdoc documented lib/silcutil/silcutil.h.
1485 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1487 * Optimized even more the SilcPacketContext structure. Now
1488 totally saved 16 bytes of memory per context after optimization.
1489 Affected files are lib/silccore/silcpacket.[ch].
1491 * Made strict checks for valid SILC IDs. Affected file is
1492 lib/silccore/silcid.c.
1494 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1496 * Changed the object argument for silc_cipher_register,
1497 silc_hash_register, silc_hmac_register and silc_pkcs_register
1498 to const. Affected files are lib/silccrypt/silccipher.[ch],
1499 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
1501 * Changed the silc_get_username and silc_get_real_name to
1502 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
1504 * Fixed the Irssi SILC Client to use the silc_get_username and
1505 silc_get_real_name insted of glib routines since the glib
1506 routines only corrupt stack. Fixes the Irssi SILC to work in
1507 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
1509 * Fixed the Irssi to not use g_get_home_dir since it crashes
1510 or returns garbage on cygwin and corrupts stack. Added function
1511 get_home_dir to Irssi routines. Affected files are
1512 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
1514 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1516 * Made some structure optimizations. SFTP memory FS MemFSEntry
1517 entry structure. Optimized SilcTask structure. Optimized
1518 SilcPacketContext structure.
1520 Affected files lib/silcsftp/sftp_fs_memory.c,
1521 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
1523 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1525 * And yet again reverted back the config thing since Johnny
1526 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
1529 * Fixed memory leaks from config object. Affected files are
1530 silcd/serverconfig.[ch].
1532 * Added support for adding new connections to the server in rehash.
1533 After rehash they take effect.
1535 Added support for changing the maximum allowed connections in
1536 rehash. The number can grow but going smaller is not supported.
1538 Added function silc_server_num_sockets_by_remote to the
1539 silcd/server_util.[ch].
1541 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
1543 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1545 * Added preliminary checking during config parsing for a valid
1546 public/private key and removed further checks in the code.
1547 Affected files are silcd/serverconfig.[ch], server.c.
1549 * Moved functions silc_server_drop() and silc_server_daemonise()
1550 from server.c to silcd.c since they are stricly related to
1551 the application activity.
1553 * Reverted a small part of the automatic ref/unref since
1554 it caused a double unref in some situations. Affected
1555 files are silcd/silcd.[ch], server.c, serverconfig.c.
1557 * Added some .cvsignore files in the lib directory.
1559 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1561 * Fixed silc_net_gethostbyaddr to correctly resolve by
1562 address. Affected file lib/silcutil/silcnet.c.
1564 * Fixed the notify relaying to client. The HMAC to be used
1565 with relayed packets ws wrong and caused decryption failure
1566 at the client end. Affected file is silcd/packet_receive.c.
1568 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1570 * Created new branch silc_protocol_1_0_branch.
1572 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
1574 * Changed the silc_server_config_* routines to be SilcServer
1575 independent. They are now officially application specific code
1576 and not part of generic server implementation. Affected files
1577 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
1579 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1581 * Added automatic referencing of config context in the
1582 silc_server_config_alloc, and automatic unreferencing in the
1583 silc_server_config_destroy. Affected files are
1584 silcd/serverconfig.[ch], silcd/silcd.c.
1586 * Fixed the silc_log_quick handling in the logging routines.
1587 It didn't log quickly when it was TRUE. Affected file is
1588 lib/silcutil/silclog.c. Also the flush delay was set even
1589 if it was 0 in config file. Affected file is
1590 silcd/serverconfig.c.
1592 * Added support for changing key pair of the server in rehash.
1593 Affected file silcd/server.c.
1595 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1597 * Fixed the TOPIC_SET notify to not cras. It changed the topic
1598 too early, before getting the channel entry. Affected file
1599 is silcd/packet_receive.c.
1601 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1603 * Added functions silc_server_config_[ref/unref], these are used
1604 to prevent that the config object is destroyed.
1606 No longer directly affect global variables silc_log_quick and
1607 silc_log_delay, they are first cached inside the config object
1608 and then applied with silc_server_config_setlogfiles().
1610 silc_server_config_set_defaults() is now internal to
1611 serverconfig.c, there are no reasons to show this internal stuff
1614 Affected files are silcd/serverconfig.[ch].
1616 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
1617 fprintf's to stderr, since some code may be executed again after
1618 the server went into the background. Affected files are
1621 * Added rehash support. Added function silc_server_rehash() that
1622 will perform all the basic tasks of the rehashing procedure.
1624 * Added command line option `-x, --hexdump'. This will enable the
1625 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
1626 The option `--hexdump' implies `--debug'.
1628 * Fixed a bad bug in the logging APIs (silcutil library) where
1629 the application would crash after calling silc_log_reset_all().
1631 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1633 * Fixed the KICKED notify handling in client library to
1634 correctly remove the channel and all entries from the
1635 channel when I was kicked. This bug crashed the client.
1637 Fixed yet another but in KICKED notify handling to remove
1638 the kicked client correctly from the channel.
1640 Affected file is lib/silcclient/client_notify.c.
1642 * Fixed a minor bug in looking up correct client entry
1643 in KICKED notify in server. Affected file is
1644 silcd/packet_receive.c.
1646 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
1647 sources correctly to distribution. Fixes --with-gmp option.
1649 * Removed the manual rehashing from ID Cache, and changed it
1650 to use the SILC Hash Table's auto rehash feature. Affected
1651 file is lib/silccore/silcidcache.c.
1653 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1655 * Fixed a bug in the silc_client_nickname_format function that
1656 handles the multiple same nickname formatting. Two clients
1657 with same nickname caused problems after the first one left
1658 and rejoined. It didn't format the nickname correctly.
1659 Affected file is lib/silcclient/idlist.c.
1661 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1663 * Don't change the topic if olod topic is same as new one.
1664 Affected file is silcd/packet_receive.c.
1666 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1668 * Added cross-reference support to the SILC Documentation
1669 generator. All types across all HTML files are now cross-
1670 referenced. Affected files util/robodoc/generator.c and
1671 scripts/silcdoc/silcdoc.
1673 * Added file lib/silcutil/silctypes.h to include all the
1674 arithmetic type definitions and some macros. Removed
1675 includes/bitmove.h and moved macros to silctypes.h.
1677 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1679 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
1681 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1683 * Added `type' argument to silc_id_payload_parse_id function which
1684 now returns the type of the ID to the sent pointer. Affected
1685 file is lib/silccore/silcid.[ch].
1687 * Added check for CMODE_CHANGE notify type that mode change is
1688 allowed by the sender. Affected file silcd/packet_receive.c.
1690 * Added check for CUMODE_CHANGE notify type that mode change is
1691 allowed by the sender. Affected file silcd/packet_receive.c.
1692 Added the ID type as CUMODE_CHANGE notify type as argument
1693 to the `notify' client operation. Affected files are
1694 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1696 * Added function silc_client_add_server to the client library.
1697 Added support for resolving also channel and server info when
1698 received unknown entity in notify packet. Affected files are
1699 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
1701 * Added function silc_command_get_status to return the command
1702 status from the command reply's argument payload. Affected files
1703 are lib/silccore/silccommand.[ch].
1705 * Added check for KICKED notify type that the kicking is
1706 allowed by the client. Affected file silcd/packet_receive.c.
1708 * Created function silc_get_input which can be used to get input
1709 (echo on or off) from user on command line. Affected files are
1710 lib/silcutil/silcutil.[ch].
1712 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1714 * Optimized silc_server_packet_relay_to_channel function.
1715 Added new function silc_channel_message_payload_encrypt which
1716 can be called directly if channel message payload needs to
1717 be encrypted and is already encoded (no need to call _encode
1718 function). Packet relaying is now done by router without any
1719 extra memory allocations. Affected files are
1720 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
1721 silcd/packet_send.c.
1723 * Fixed the INVITE notify handling. It took wrong arguments
1724 as invite list and invite delete. Affected file is
1725 silcd/packet_receive.c.
1727 * Added check for TOPIC_SET notify type that the topic change is
1728 allowed by the client. Affected file silcd/packet_receive.c.
1730 * Added check for INVITE notify type that inviting is allowed by
1731 the client. Affected file silcd/packet_receive.c.
1733 * Changed the silc_server_client_on_channel to return the
1734 SilcChannelClientEntry as well. Moved the function
1735 silc_server_check_cmode_rights to server_util.[ch].
1736 Affected files are silcd/server_util.[ch], silcd/command.c.
1738 * Added function silc_server_check_umode_rights to check whether
1739 changing client's user mode is allowed. Added check for
1740 UMODE_CHANGE notify type that the umode change is allowed
1741 by the client. Affected files are silcd/server_util.[ch],
1742 silcd/packet_receive.c and silcd/command.c.
1744 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1746 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
1747 ID length. It ignored that ID can be IPv6 based as well.
1748 Affected file lib/silccore/silcpacket.h.
1750 * Fixed the silc_id_id2str and silc_id_str2id to take the
1751 IPv6 address offset's into consideration. Affecte file is
1752 lib/silccore/silcid.c.
1754 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1756 * Fixed the internal Unix scheduler functions to check for
1757 NULL context they may receive. The affected file is
1758 lib/silcutil/unix/silcunixschedule.c.
1760 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
1762 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
1763 can specify different directory with --home command line
1764 parameter. Affected files irssi/src/silc/core/client_ops.c,
1767 * SILC-specific commands aren't now executed if the active server
1768 isn't of SILC-type, so there won't be problems with having
1769 IRC and SILC protocol support in same client. Affected files
1770 irssi/src/silc/core/silc-channels.c, silc-servers.c,
1773 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1775 * Improved the signal support in SILC Schedule. Added new
1776 function silc_schedule_signal_call which is used by application
1777 to mark a signal to be called. It is now safe to perform
1778 any kind of tasks in signal callbacks since it is guaranteed
1779 that the application specified signal callback is called
1780 after the signal is over. Affected files are
1781 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
1783 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1785 * Added `name' field to SilcChannelPrivateKey to represent
1786 application given name for the key. Moved also the context from
1787 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
1788 Added the `name' argument also to the function
1789 silc_client_add_channel_private_key.
1791 Added function silc_client_current_channel_private_key to set the
1792 current channel private key in use.
1794 Added "change" command to KEY command which can be used to change
1795 the current channel private key. Bound the command also to
1796 alt+K (Alt+Shift+k).
1798 Also affected files lib/silcclient/client_channel.c,
1799 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
1801 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1803 * Added silc_rng_get_byte_fast function in to the
1804 lib/silccrypt/silcrng.[ch].
1806 * Changed the interface of silc_packet_assemble and the
1807 silc_packet_send_prepare. If silc_packet_assmble is now
1808 called the application does not call silc_packet_send_prepare
1809 because the library will call it automatically. These
1810 interfaces now also return a reference to the outgoing buffer
1811 which includes the assembled packet, which the application can
1812 use to encrypt the packet.
1814 Affected files are lib/silccore/silcpacket.[ch],
1815 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
1816 silcd/packet_send.c, server_backup.c and packet_receive.c.
1818 * Fixed a packet sending bug on very high load, where outgoing
1819 packet queue wasn't handled correctly and packets got corrupted.
1820 Affected files are lib/silcutil/*/silc*sockconn.c,
1821 lib/silcclient/client.c and silcd/server.c.
1823 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1825 * Added macro SILC_PACKET_DATALEN which can be used during
1826 packet assembling to check whether the data to be added to
1827 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
1828 len is truncated until it fits it.
1830 Added checks for maximum length of channel message payload and
1831 private message payload also.
1833 Added checks for maximum packet length in server and in
1836 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
1837 lib/silcclient/client.c, lib/silccore/silcchannel.c and
1838 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
1839 lib/silcclient/client_prvmsg.c.
1841 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1843 * Added silc_server_packet_queue_purge call to the
1844 silc_server_disconnect_remote to assure that all data in the
1845 queue before disconnecting is sent to the network. Affected
1846 file silcd/server.c.
1848 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1850 * Added the deleting of server's own ID cache entry to the
1851 silc_server_free function. Free also everything else that
1852 has been allocated in silc_server_init. The affected file
1855 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1857 * Added functions silc_parse_version_string, silc_version_to_num,
1858 and silc_ske_parse_version to parse SILC protocol style version
1859 strings. Affected files lib/silcutil/silcutil.[ch] and
1860 lib/silcske/silcske.[ch].
1862 * Added new configuration params: version_protocol, version_software
1863 and version_software_vendor to specify what version the remote
1864 host must at least be to be able to connect to server. The vendor
1865 string can be regex matched too. Added new function
1866 silc_server_connection_allowed to check maximum number of allowed
1867 connections, and allowed versions for incoming connections.
1868 Affected files are silcd/server.c, server_util.[ch] and
1871 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1873 * Added preliminary support for signals in scheduler. The
1874 signals we care about are now blocked always when the scheduler
1875 is locked. This way we can synchronise the use of signal with
1876 scheduler. It is guaranteed that when signal occurs the scheduler
1877 is not locked, and thus new tasks can be safely added to the
1880 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
1881 to silc_schedule_internal_init and silc_schedule_internal_uninit.
1882 Added new platform specific routines
1883 silc_schedule_internal_signals_[un]block and
1884 silc_schedule_internal_signal_[un]register.
1886 Added new functions to SILC Schedule API:
1887 silc_schedule_signal_[un]register. Each signal that application
1888 is going to use should be registered to the scheduler.
1890 Affected files are lib/silcutil/silcschedule.[ch],
1891 lib/silcutil/*/silc*schedule.c.
1893 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1895 * Check for unauthenticated client and server in the
1896 silc_server_new_client and silc_server_new_server functions.
1897 Affected file silcd/packet_receive.c.
1899 * Added function silc_string_is_ascii to check whether given
1900 string is 7-bit ASCII string. Affected files are
1901 lib/silcutil/silcutil.[ch].
1903 * Added function silc_id_is_valid_server_id into the
1904 silcd/serverid.c and added checking for valid Server ID's in
1905 silc_server_new_server. The Server ID must always be based
1906 on the server's public IP address.
1908 * Added logging of DISCONNECT packet message in the server.
1909 Affected file silcd/server.c.
1911 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1913 * Changed all library interfaces that use Global RNG to also
1914 accept SilcRng as argument. Affected files are
1915 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
1916 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
1917 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
1918 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
1919 lib/silccrypt/rsa.c.
1921 * Added function silc_pkcs_generate_key to the
1922 lib/silccrypt/silcpkcs.[ch] for applications so that they
1923 don't need to do pkcs->pkcs->init calls anymore.
1925 * Remove SilcSocketConnection from the SFTP API since it really
1926 wasn't needed there. The application has the information
1927 saved in its contexts anyway and the SFTP layer doesn't need
1928 know about it. Affected files lib/silcsft/silcsftp.h and
1929 lib/silcsftp/sftp_[server/client].c.
1931 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
1932 The SilcSimContext is not SilcSim.
1934 * Fixed possible buffer overflows in silc_id_render in the
1935 lib/silcutil/silcutil.c.
1937 * On EPOC the global crypto module lists are not used at all
1938 in the crypto library. Added support for using the constant
1939 algorithm list on EPOC. Affected files are
1940 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
1943 * Fixed the handling of third parameter of KICKED notify, since
1944 it was mistakenly updated to SILC Protocol 1.0 even though it
1945 is to be included in 1.1. Since it is not in 1.0 it is not
1946 mandatory, and this fix now handles it only if it is provided,
1947 and it is not error if it is not provided. Affected file
1948 lib/silcclient/client_notify.c.
1950 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1952 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
1953 client. Affected file irssi/src/silc/core/client_ops.c.
1955 * Merged with Irssi 0.8.4 from irssi.org CVS.
1957 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1959 * Check for valid socket connection in client entries before
1960 sending any messages. Fixes a crash, but doesn't fix some
1961 other underlaying bug that is lurking there. Affected
1962 file silcd/packet_send.c.
1964 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
1966 * $usermode, $cumode and $cumode_space expandos shouldn't do
1967 anything with non-SILC server records. Affected file
1968 irssi/src/silc/core/silc-expandos.c
1970 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1972 * Fixed the silc_net_check_[host/local]_by_sock to support
1973 IPv6 bound sockets as well. Now they can return IPv6 addresses
1974 as well. Affected file lib/silcutil/silcnet.c.
1976 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
1977 Affected lib/silcutil/unix/silcunixnet.c.
1979 * Fixed ID rendering (at least on some platforms, not NetBSD)
1980 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
1982 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1984 * Added silc_hash_public_key and silc_hash_public_key_compare
1985 functions to be used with SilcHashTable. They can be used to
1986 hash public keys and compare public keys in hash table. Affected
1987 file lib/silcutil/silcutil.[ch].
1989 * Added support for specifying multiple public keys for Client
1990 connection section in server configuration file. This makes it
1991 possible to accept multiple public keys from same host, or to
1992 make a section that accepts any incoming host, and have the
1993 accepted public keys listed in the section.
1995 Added functions silc_sever_[find/get]_public_key, added the
1996 support for this actually to all connection sections but only
1997 the Client section is currently allowed to specify multiple
2000 Affected files are silcd/server.c, server_internal.h,
2001 command.c, protocol.c, server_util.[ch], packet_receive.c.
2003 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2005 * Merged Irssi 0.8.2 from irssi.org CVS.
2007 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2009 * If silc_debug is TRUE, also output standard logging messages
2010 to stderr with the debug output.
2012 Made silc_log_reset_all() flushing all channels before returning.
2013 Also fixed some documentation typos.
2015 Affected files are lib/silcutil/silclog.[ch].
2017 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2019 * Fixed the server to check correctly the amount of connections
2020 from single host, by checking also the type of the connection.
2021 Fixed also the comparison of number of connections and number
2022 of allowed connections. Affected files are silcd/server.c,
2025 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2027 * Fixed the USERS command reply to save the user's mode on the
2028 channel as well. Fixed JOIN command reply to check whether a
2029 client is on channel already and not join it twice. Affected
2030 file lib/silcclient/command_reply.c.
2032 * Added new file silc-expandos.c into irssi/silc/core/ to return
2033 various stuff for various signal for the statusbar etc. updating.
2034 Now Irssi SILC client prints channel user modes etc. on the
2037 * The user mode (like server/router operator changes) is now shown
2038 on the Irssi SILC client's statusbar. The affected files are
2039 irssi/src/silc/core/client_ops.c, silc-expandos.c.
2041 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2043 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
2044 to SILC_SCHEDULE_[UN]LOCK macros.
2046 * Added more error printing to logs in server code. Affected
2047 files silcd/server.c and silcd/protocol.c.
2049 * Fixed -S option parsing in Irssi SILC Client. Affected file
2050 irssi/src/silc/core/silc-core.c.
2052 * Added silc_buffer_alloc_size function. Affected file is
2053 lib/silcutil/silcbuffer.h.
2055 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2057 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
2058 constants. Affected files in
2059 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
2062 * Changed the internal SFTP Memory FS table to const. Affected
2063 file lib/silcsftp/sftp_fs_memory.c.
2065 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2067 * Fixed the buffer formatting and unformatting routines to
2068 check the size of 64 bits types with sizeof(). Affected
2069 file is lib/silcutil/silcbuffmt.c.
2071 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2073 * Removed 0.6.x backwards support.
2075 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2077 * Changed all integer type names:
2078 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
2079 to avoid collisions with other libraries using same type names
2082 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2084 * Added `prefer_ipv6' argument to the functions
2085 silc_net_gethostbyname[_async]. If it is TRUE it will return
2086 IPv6 address over IPv4. If FALSE IPv4 address is returned
2087 even if IPv6 address was found. Affected files
2088 lib/silcutil/silcnet.[ch].
2090 * Added support silc_net_create_connection[_async] to fallback
2091 to IPv4 address if IPv6 address could not be used (like if
2092 it doesn't work on a specific system). Affected file in
2093 lib/silcutil/unix/silcunixnet.c.
2095 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2097 * Added silc_schedule_reinit function to do the enlarging
2098 of the max tasks handling capabilities of the scheduler.
2099 Affected files lib/silcutil/silcschedule.[ch].
2101 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2103 * Added automatic extern "C" { ... } for C++ compilers so the
2104 application does not need to define them. Affected file
2105 includes/silcincludes.h.
2107 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
2108 old name went against naming convention. Applications now
2109 include "silcclient.h" instead of "clientlibincludes.h".
2110 Removed includes/clientlibincludes.h, it is redundant now.
2112 * Renamed includes/version.h to silcversion.h.
2114 * Added really preliminary support for OS/2 into the util
2115 library. Only thread & mutex API is implemented, others
2116 are still to be implemented. Created the lib/silcutil/os2/
2117 directory. Created also file includes/silcos2.h.
2119 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2121 * Added preliminary BeOS support into the util library.
2122 Created lib/silcutil/beos/, and implemented all the needed
2123 functions to support SILC on BeOS. Created also file
2124 includes/silcbeos.h.
2126 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2128 * Added proper initializations to silc's irssi code, so it's
2129 now possible to load it as module. Affected files
2130 irssi/src/silc/core/silc-core.c,
2131 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2133 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2135 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2138 * Fixed the silcdoc document generator to correct generate
2139 docs from all kinds of filenames. Affected files are
2140 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2142 * ROBOdoc documented lib/silcutil/silcmemory.h.
2143 Added also new function silc_memdup.
2145 * Removed lib/silcutil/silcbufutil.h and moved those routines
2146 to the lib/silcutil/silcbuffer.h.
2148 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2150 * Added `user_count' to the SilcChannelEntry which now tells the
2151 number of users on the channel. The user count is now saved
2152 in normal server of global channels as well. Affected files
2153 silcd/server.c, idlist.h, packet_receive.c and command.c.
2155 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2156 include file utility functions.
2158 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2159 instead of calling directly OS routines.
2161 * Fixed NICK change printing in Irssi SILC Client. Fixed
2162 KICKED notify printing in Irssi SILC Client. Affected file
2163 irssi/src/silc/core/client_ops.c.
2165 * Fixed a NICK change bug in client library, to not recreate the
2166 client_entry->channels hash table everytime nick is changed.
2167 Affected file lib/silcclient/client.c.
2169 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2171 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2172 the SKE interface a bit.
2174 * Fixed padding problem in PKCS#1. The padding was not actually
2175 random since the random number generator was used incorrectly.
2176 This security bug affects only when encrypting with PKCS#1, and
2177 it is not currently used at all in SILC. SILC only use signing
2178 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2180 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2182 * Rewrote the notify handling in Irssi SILC client to not call
2183 the events as signals. Fixes problems with Perl support.
2184 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2186 * Send the auto-nicking NICK command in client library with
2187 little timeout after connecting. The affected file is
2188 lib/silcclient/client.c.
2190 * Added following new config file settings:
2191 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2192 key_exchange_timeout, conn_auth_timeout, connections_max,
2195 Implemented all the new config settings handling in the server.
2197 Optimized the use of SKE Mutual flag usage. Use it only
2198 if connection authentication protocol is not based in public
2201 Renamed all SilcServerConfigSection* to SilcServerConfig*
2202 to have a bit shorter names.
2204 Affected files silcd/serverconfig.[ch], server.[ch], and
2207 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2209 * Cleaned up the listening sockets code, preparing for the rehash
2210 support. Affected file is silcd/server.c.
2212 * Fixed some output messages. Affected files are silcd/silcd.c,
2215 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2217 * Create lib/doc/silcrng_intro.html document as introduction
2218 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2220 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2222 * Fixes to the silcd config template. Affected file is
2223 doc/example_silcd.conf.in.
2225 * Removed type casts from silc_calloc(), conforming to the
2226 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2228 * Removed param_name member from client, server, and router
2229 section structs, now identifying the param directly.
2231 Added CONFIG_FREE_AUTH macro in config file parsing.
2233 Affected files are silcd/serverconfig.[ch].
2235 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2237 * Fixed command line parameter handling. All SILC initialization
2238 is now done in silc_core_init() which also fixes autoconnecting
2241 Affected files irssi/src/silc/core/silc-core.c,
2242 irssi/src/fe-text/silc.c.
2244 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2246 * Added new configuration options and blocks:
2247 keepalive_secs, reconnect_count, reconnect_interval,
2248 reconnect_interval_max, reconnect_keep_trying and
2249 require_reverser_lookup. Added ConnectionParam block, and
2250 implemented the connection parameters when connecting as
2251 initiator and when accepting connections as responder.
2253 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2254 whether given configuration value has been given already.
2256 Affected files silcd/serverconfig.[c], server.[c].
2258 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2259 algorithm parts and created new file silcalgs.conf, that
2260 is now included from the example_silcd.conf.in.
2262 * Optimized the silc_server_connect_to_router_second to take
2263 the connection configuration object from the SilcServerConnection
2264 object instead of finding it during the connecting phase.
2265 Added the configuration object to SilcServerConnection struct.
2266 Affected files silcd/server_internal.h, server.c.
2268 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2270 * Add the client on channel after it was resolved at the
2271 channel message receiving, and it was not already on the
2272 channel. Affected file lib/silcclient/client_channel.c.
2274 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2276 * Fixed the public key authentication to allocate always the
2277 destination signature buffer instead of using static buffer.
2278 Affected file silcd/protocol.c.
2280 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2282 * Unified the serverconfig.[ch]'s helper function interface.
2283 Affected file silcd/serverconfig.[ch].
2285 * Removed doc/example_silc.conf.in since it is redundant.
2286 The make install will now install irssi/silc.conf file.
2288 * Added new Passphrase and Publickey authentication methods to
2289 config file, allowing both public key and passphrase based
2290 authentication to be set at the same time.
2292 Added `prefer_passphrase_auth' setting in config file which
2293 can be used to set to prefer passwd auth if both passwd and
2294 public key is set. If not set, public key is preferred.
2295 This has effect only when being initiator (responder will try
2298 Added support for authentication with passphrase and public key
2299 at the same time. The passphrase is tried first always since
2300 it is faster to check.
2302 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2304 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2306 * Merged the new SILC Config library, with the server parsing
2307 support. Read the header file silcconfig.h or the toolkit
2308 documentation for the news. Affected files are
2309 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2310 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2311 silcd/protocol.c silcd/server.c silcd/server_backup.c
2312 silcd/serverconfig.[ch] silcd/silcd.c.
2314 * Fixed some silclog documentation. Affected file is
2315 lib/silcutil/silclog.h.
2317 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2319 * The silc_cipher_register, silc_hash_register and
2320 silc_hmac_register now checks if the object to be registered
2321 is registered already. Affected files are
2322 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2324 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2326 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2328 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2330 * Allow zero length channel messages inside the Channel Message
2331 Payload. Affected file lib/silccore/silcchannel.c.
2333 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2334 as header filenames.
2336 * Removed lib/silcclient/README and created HTML file
2337 lib/silcclient/silcclient_using.html, which is now included
2338 as part of Toolkit documentation.
2340 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2342 * Fixed CUMODE_CHANGE notify handling to change the mode of
2343 correct client. Affected file lib/silcclient/client_notify.c.
2345 * Make silc_rng_alloc fail if it cannot allocate the sha1
2346 hash algorithm. Affected file lib/silccrypt/silcrng.c.
2348 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2350 * Fixed the file transfer's key agreement payload to include
2351 zero port also if the hostname is NULL because it could not
2354 Call file transfer monitor callback now also if error occurs
2355 during key agreement protocol.
2357 Changed the silc_client_file_send interface to return the
2358 SilcClientFileError instead of session id. The session ID
2359 is returned into pointer provided as argument.
2361 Check that the file exists locally before sending the
2362 file transfer request at all.
2364 Affected file lib/silcclient/client_ftp.c, silcapi.h.
2366 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
2367 error than can occur while key agreement protocol. Affected
2368 file lib/silcclient/silcapi.h.
2370 * Fixed the event_mode CMODE handler to not crash when mode
2371 is changed and +k mode is set in the channel. Affected file
2372 irssi/src/silc/core/silc-channels.c.
2374 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
2375 SILC_LOG_WARNING to give out Warning and not Error. Affected
2376 file lib/silcutil/silclog.c.
2378 * Fixed the channel message payload decryption in the function
2379 silc_channel_message_payload_decrypt to not modify the original
2380 buffer before it is verified that the message decrypted
2381 correctly. Otherwise, next time it is called with correct
2382 channel key it won't encrypt since the payload is corrupted.
2383 Affected file lib/silccore/silcchannel.c.
2385 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2387 * Do not constantly resize the window. A fix patch by cras.
2388 Affected file irssi/src/fe-text/screen.c.
2390 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2392 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
2393 Affected file lib/silcutil/silcnet.c.
2395 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2397 * Fixed a bug in hash table internal routine for traversing
2398 the table with foreach callback. The current entry may
2399 become invalid in the callback but it was referenced after
2400 the callback returned.
2402 Do not allow auto rehashing of hash table during the
2403 silc_hash_table_foreach operation, for same reasons as it is
2404 not allowed for SilcHashTableList. Affected files are
2405 lib/silcutil/silchashtable.[ch].
2407 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2409 * Defined DLLAPI into silcincludes.h and silcwin32.h for
2410 Win32 DLL. extern's in header files are now declared with
2413 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2415 * Fixed private message handling. It used some old code that
2416 caused the client to crash. Affecte file is
2417 lib/silcclient/client_prvmsg.c.
2419 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2421 * Added function silc_client_add_channel,
2422 silc_client_replace_channel_id, and removed functions
2423 silc_client_new_channel_id and silc_idlist_get_channel_by_id
2424 from client library.
2426 * Added cross reference of the joined channels to the
2427 SilcClientEntry, and changed the SilcChannelEntry's
2428 users list to SilcHashTable. The affected files are
2429 lib/silcclient/idlist.[ch].
2431 * Fixed a bug in hash table tarversing. While the hash table
2432 is traversed with SilcHashTableList the table must not be
2433 rehashed. It is now guaranteed that auto rehashable tables
2434 are not rehashed while tarversing the list. Also defined that
2435 silc_hash_table_rehash must not be called while tarversing
2436 the table. Added function silc_hash_table_list_reset that must
2437 be called after the tarversing is over. The affected files are
2438 lib/silcutil/silchashtable.[ch].
2440 * Changed all hash table traversing to call the new
2441 silc_hash_table_list_reset in server and in client library.
2443 * Added function silc_client_on_channel to return the
2444 SilcChannelUser entry if the specified client entry is joined
2445 on the specified channel. This is exported to application as
2446 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
2448 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2450 * Fixed founder regaining problem with JOIN command on normal
2451 server. The notify for mode change must be sent always and
2452 not only if !cmd->pending. Affected file silcd/command.c.
2454 * Fixed the WHOWAS command's reply sending to support the
2455 lists correctly. Affected file silcd/command.c.
2457 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2459 * When sending JOIN command to router for processing the
2460 sender's old command identifier was not saved back to the
2461 sender's command context, fixed now. The affected file is
2464 * Create the key in JOIN command of the router did not return
2465 the channel key, added check for this. Affected file is
2468 * Fixed a channel ID update bug in JOIN command reply. Do
2469 not directly upgrade the ID but call the function
2470 silc_idlist_replace_channel_id if the ID was changed.
2471 Affected file silcd/command_reply.c.
2473 * Fixed memory leaks from command calling if it would fail.
2474 Affected file silcd/command.c.
2476 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2478 * Applied patches from cras:
2480 Memory leak fixes around libaries, irssi window resize fix,
2481 new silclist.h and silcdlist.h, all extern inline changed to
2484 * Removed dotconf from lib/dotconf, not needed anymore.
2486 * Removed TRQ from lib/trq, not needed anymore.
2488 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
2489 with server connections. Later this will be configurable
2490 in config file after new config file is done. Affected file
2493 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2495 * Fixed a crash in server related to channel announcements.
2496 Affected file silcd/server.c.
2498 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2500 * Fixed memory leaks in silc_server_create_new_channel*
2501 functions. Affected file silcd/server.c.
2503 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
2504 which ID was changed. This way the router will send the
2505 user list for the channel again, and server won't be in
2506 desync in some rare circumstances. Affected file is
2507 silcd/packet_receive.c.
2509 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2511 * Check for NULL socket pointer in the function
2512 silc_server_packet_send_to_channel_real. Affected file
2513 silcd/packet_send.c.
2515 * Fixed the BAN notify handling to correctly remove ban
2516 list. Affected file silcd/packet_receive.c.
2518 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2520 * Fixed some header addition to Toolkit distribution in
2521 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
2523 * Added lib/silcclient/client_ops_example.h as an template
2524 file for application programmers to quickly start using
2525 the SilcClientOperation functions in their application.
2526 Updated the lib/silcclient/README as well to tell about this
2527 nice file made available.
2529 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2531 * Call silc_server_remove_from_channels when removing client
2532 entry when NO_SUCH_CLIENT_ID was received. Affected file
2533 is silcd/command_reply.c.
2535 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2537 * Added server & router operator statistics updating. Affected
2538 file silcd/packet_receive.c and silcd/command.c.
2540 * Fixed the SERVER_SIGNOFF notify handling on normal server
2541 not to save the history information for clients. Same was
2542 fixed earlier in remove_clients_by_server function, but not
2543 here. Affected file silcd/packet_receive.c.
2545 * Raised the default connection-retry count from 4 to 7 in
2546 server. Affected file silcd/server.h.
2548 * Cancel any possible reconnect timeouts when we start the
2549 key exchange. Affected file silcd/server.c.
2551 * Do not reconnect on connection failure when SCONNECT was
2552 given. Affected files silcd/server.[ch].
2554 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2556 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
2558 * Fixed the NICK command to always give the unformatted
2559 nickname to the one giving the NICK command. If unformatted
2560 nickname is cached already it will be formatted and the
2561 local entry will always get the unformatted nickname.
2562 Affected file lib/silcclient/idlist.c.
2564 * Fixed some double frees from client library commands.
2565 Affected file is lib/silcclient/command.c.
2567 * Fixed CUMODE command in server to assure that no one can
2568 change founder's mode than the founder itself, there was a
2569 little bug. Affected file silcd/command.c.
2571 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2573 * Removed the SilcClientCommandDestructor from the client
2574 libary, it is not needed anymore. Affected files are
2575 lib/silcclient/silcapi.h, command[_reply].[ch],
2576 client_notify, idlist.c.
2578 * Fixed GETKEY command to first resolve client, and then
2579 resolve the server only if the client was not found, instead
2580 of resolving both at the same time. Affected file is
2581 lib/silcclient/command.c.
2583 * Added silc_client_start_key_exchange_cb and lookup the
2584 remote hostname and IP address before starting the key
2585 exchange with server. The affected file is
2586 lib/silcclient/client.c.
2588 * The server's public key is now saved using the IP address
2589 of the server and not the servername for the filename.
2590 The hostname public key filename is checked as an fall back
2591 method if the IP address based filename is not found.
2593 Fixed the GETKEY command to save the fetched server key
2594 in correct filename.
2596 Print the remote server's hostname now when new key is
2597 received during connection process. Affected file is
2598 irssi/src/silc/core/client_ops.c.
2600 * Return always our own public key to the client if it asks
2601 for it with GETKEY command. Affected file silcd/command.c.
2603 * Removed the use_auto_addr variable from default config
2604 file since it was in wrong section. Affected file is
2607 * Fixed TOPIC_CHANGE notification to not route it when it
2608 was sent using silc_server_send_notify_to_channel function.
2609 Affected file silcd/command.c.
2611 * Fixed silc_server_send_notify_kicked to send the kicker's
2612 Client ID also, it was missing. Affected files are
2613 silcd/command.c, silcd/packet_send.[ch].
2615 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2617 * Do not save client history information in SERVER_SIGNOFF.
2618 Fixes the bug in normal server that it does not detect
2619 the client becoming valid after the server becomes back
2620 online. Affected file silcd/server_util.c.
2622 * Added `sock_error' field into the SilcSocketConnection
2623 context. When error occurs during socket operation (read
2624 or write) the error is saved. Added also new function
2625 silc_socket_get_error to return human readable socket error
2626 message. Affected files are lib/silcutil/silcsockconn.[ch],
2627 lib/silcutil/unix/silcunixsockconn.c, and
2628 lib/silcutil/win32/silcwin32sockconn.c.
2630 * The server now prints the socket error message in the
2631 signoff for client. Affected file silcd/server.c.
2633 * Fixed the `created' channel information sending from router
2634 to server in JOIN command. Checks now whether the channel
2635 really was created or not and set it according that.
2637 Fixed the JOIN command to use the client entry's current
2638 ID during the joining procedure instead of the one it sent
2639 in the command (it is checked though), since it can change
2640 between the packet processing and command processing, and
2641 would just case unnecessary pain in the client end. Affected
2642 file silcd/command.c.
2644 * Fixed a channel key payload sending to use correct channel
2645 ID when the server was forced to change the channel's ID by
2646 router. Router sent the key payload with the old Channel ID.
2647 Affected file silcd/packet_receive.c.
2649 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2651 * Call silc_server_save_channel_key only if the key payload
2652 was provided in the JOIN command's command reply. Affected
2653 file silcd/command_reply.c.
2655 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2657 * Fixed silc_mp_sizeinbase to return the value correctly with
2658 MPI. Affected file lib/silcmath/mp_mpi.c.
2660 * Fixed the stop_server signal to correctly stop the scheduler
2661 and gracefully stop the server when SIGTERM or SIGINT signals
2662 are received. Affected file silcd/silcd.c.
2664 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2666 * Simple handling of TERM and HUP signals. Also added some log
2667 flushing call around. Affected file is
2670 * Fixed small bugs in silclog.c. Now buffering output will take
2671 effect after 10 seconds since startup: This will ensure that
2672 no important startup messages are lost. Also output redirection
2673 will preserve original format ([Date] [Type] message).
2674 Affected file is lib/silcutil/silclog.c.
2676 * Added two options to the config file, in the logging section:
2677 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
2678 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
2680 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2682 * Do not print the warning about log files not being initialized
2683 more than once to avoid excess logging. Affected file is
2684 lib/silcutil/silclog.c.
2686 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
2687 the SIM copying in make install in Makefile.am.pre.
2689 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2691 * Rewritten silclog APIs. Globally interesting changes follows:
2692 silc_log_set_files() changed to silc_log_set_file().
2693 silc_log_set_callbacks() changed to silc_log_set_callback().
2694 ROBOdoc documented silclog header file.
2695 SilcLogCb now returns bool to wether inihibit the default
2696 handler or not (to keep the old behaviour return always TRUE).
2697 The new APIs should also fix the problem of the
2698 silcd_error.log file that was written in the current directory.
2701 Log files streams will remain opened after silc_log_set_file()
2702 call, means less CPU usage notably on high traffic servers.
2703 File streams are now full buffered, and flushed to the disk
2704 every 5 minutes, lesses HD activity and CPU usage.
2705 Messages can be redirected, allowing admins to configure
2706 one single logfile for all server messages.
2707 the silc_log_quick global variable to activate fast-logging.
2708 Affected files lib/silcutil/silclog.[ch]
2710 * Changed some code to conform new silclog APIs. Affected
2711 files are doc/example_silcd.conf.in, silcd/server.c
2712 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
2715 * Fixed a memory leak that could occur in some situations.
2716 Affected file silcd/serverconfig.c.
2718 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2720 * Added the silc_client_del_client to remove the client from
2721 all channels as well. Affected file lib/silcclient/idlist.c.
2723 * Fixed the client library to correctly remove the client
2724 from all channels when the client entry is being destroyed.
2725 Affected file lib/silcclient/client_notify.c, command.c.
2727 * Added auto-nicking support to the client library. If the
2728 applicatio now sets client->nickname it will be sent to the
2729 server after connecting by the library. This way for example
2730 SILCNICK (or IRCNICK) environment variables will have effect
2731 and always change the nickname automatically to whatever
2732 it is wanted. Affected file lib/silcclient/client.[ch].
2734 * Renamed silc_server_command_bad_chars to the
2735 silc_server_name_bad_chars and moved it to the
2736 silcd/server_util.[ch]. Added also new function
2737 silc_server_name_modify_bad to return nickname that
2738 includes bad characters as new nickname without those
2739 bad characters. This check and modify is now used in
2740 silc_server_new_client when the username is initially set
2741 as nickname, so it must be checked to be valid nickname.
2742 Affected file silcd/packet_receive.c.
2744 * The nickname length is now taken from the packet for real
2745 and not trusted to strlen() since it clearly can return
2746 wrong length for nickname including bad characters. This
2747 also applies to channel names. Affected file silcd/command.c.
2749 * Removed the lib/silcsilm/modules directory. Modules are now
2750 compiled into the lib/silcsim. Fixed the copying of the
2751 modules to follow symbolic links in Makefile.am.pre.
2753 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2755 * Fixed silc_string_regexify list creation. Fixes bugs with
2756 BAN and INVITE commands in server. The affected file is
2757 lib/silcutil/unix/silcunixutil.c.
2759 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2761 * Removed the command destructor entirely from the server's
2762 command and command reply routines. It is not needed, and
2763 its usage was buggy and caused crashes. Affected files are
2764 silcd/command[_reply].[ch].
2766 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2768 * Cancel protocol and NULL sock->protocol if timeout
2769 occurred during protocol. Affected file silcd/server.c.
2771 * Cancel protocol timeouts always before calling the final
2772 callback, to assure that after final callback is called
2773 no other state will be called for the protocol anymore.
2774 Affected file silcd/protocol.c.
2776 * Print error log if incoming connection configuration could
2777 not be found. Affected file silcd/server.c.
2779 * Fixed JOIN command to correctly save the founder mode
2780 to the client on normal SILC server, when the channel
2781 was created by the router. Affected file silcd/command.c.
2783 * Fixed LIST command (hopefully) to send correct reply
2784 packets. Affected file silcd/command.c.
2786 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
2788 * The silc_packet_receive_process now returns FALSE if the
2789 read data was invalid packet, and TRUE if it was ok.
2791 The server now checks that if unauthenticated connection
2792 sends data and its processing fails the server will close
2793 the connection since it could be a malicious flooder.
2795 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
2797 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2799 * Make sure the warning about error opening a log file is
2800 printed only once and not everytime it fails (produces
2801 too much useless log). Affected file lib/silcutil/silclog.c.
2803 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2805 * Made the silc_server_daemonise() function more readable.
2806 Affected file silcd/server.c.
2808 * Pid file is now optional, the user may comment it out from
2809 the config file. Removed define SILC_SERVER_PID_FILE, we
2810 don't need a default any longer. Affected file
2811 configure.in.pre, lib/Makefile.am.pre.
2813 * Make some use of the pid file. The server now dies at startup
2814 if it detects a valid pid file on his path. The server would
2815 die anyway in this circumstance, because of the bind() failure.
2816 Affected file silcd/silcd.c.
2818 * No longer compiling lib/dotconf.
2820 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2822 * Fixed JOIN command parsing not to crash. Affected file
2823 lib/silcclient/command.c.
2825 * Fied the NICK_CHANGE notify to add the new client entry
2826 even it is resolved. This removes an <[unknown]> nick
2827 thingy bug in the client. Affected file is
2828 lib/silcclient/client_notify.c.
2830 * Do not try to allocate 0 bytes (efence does not like it)
2831 in lib/silccore/silccomand.c when encoding payload.
2833 * Do not take IRCNICK as nickname in Irssi SILC client since
2834 it is not possible to set nickname before hand connecting
2835 the server (TODO has an entry about adding auto-nicking
2838 * Changed the silc_server_command_pending to check whether
2839 there already exists an pending entry with the specified
2840 command, command identifier and pending callback. This is
2841 to fix IDENTIFY and WHOIS related crashes that may register
2842 multiple pending commands with same identifier. Affected
2843 file silcd/command.c.
2845 * Fixed the server to reconnect to the router even if it
2846 was already reconnecting and EOF was received. This to
2847 fix a possibility that the server wouldn't ever try to
2848 auto-reconnect to the router. Affected file silcd/server.c.
2850 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2852 * Fixed the server's password authentication to use the
2853 length of the locally saved password, and not the one
2854 sent in the packet. Affected file silcd/protocol.c.
2856 * Fixed same password authentication problem in the
2857 Authentication Payload handling routines in
2858 lib/silccore/silcauth.c.
2860 * Yet another password authentication problem fixed with
2861 channel password handling in silcd/command.c.
2863 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2865 * If first character of string in silc_parse_userfqdn is '@'
2866 then do not parse it. Affected file is
2867 lib/silcutil/silcutil.c.
2869 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2871 * Fixed minor bug in IDENTIFY command reply sending, which
2872 caused various weird problems during JOIN when it was
2873 resolving names for users. Affected file silcd/command.c.
2875 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2877 * Fixed the IDENTIFY command reply sending to chech better valid
2878 clients. It was possible to send incomplete list of replies.
2879 Affected file silcd/command.c.
2881 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2883 * Added silc_client_command[s]_[un]register functions now to
2884 dynamically register the commands in client library. Removed
2885 the static table of commands. This allows the client library
2886 to call commands without causing the application to know about
2887 what commands library has called.
2889 Removed the INFO command reply kludge to detect when the command
2890 was called by library. Now library use its own command reply
2891 function for INFO command.
2893 Added function silc_client_command_call to call a command.
2894 Application can use it to call command, not access the structure
2897 Now all commands that are sent by the client library (not
2898 explicitly sent by application) use own command reply functions.
2900 Affected files around lib/silcclient/ and in
2901 irssi/src/silc/core/.
2903 * Fixed the WHOIS command reply sending to chech better valid
2904 clients. It was possible to send incomplete list of replies.
2906 Fixed the WHOIS and IDENTIFY to send the request to router
2907 if normal server did not do it and did not find any results.
2909 Affected file silcd/command.c.
2911 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2913 * Moved the internal data from SilcClient context into its
2914 own file, not accesible to application. Affected files
2915 lib/silcclient/client.h and lib/silcclient/client_internal.h,
2916 and other files in client library.
2918 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2920 * Added doc/examples installation target in Makefile.am.pre.
2923 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2925 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
2926 commands the found client entry will be removed from the
2927 cache, after notifying application about the error. Affected
2928 file lib/silcclient/command_reply.c.
2930 * Changed the /MSG to check for exact nickname user gave, and
2931 not let `nick' match `nick@host' if it is only one found. Now,
2932 user must type the exact nickname (like nick@host2) even if
2933 there are no more than one same nicks found. This is to avoid
2934 a possibility of sending nickname to wrong nickname since
2935 `nick' could match `nick@host'. Affected file is
2936 irssi/src/core/silc-servers.c.
2938 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2940 * Do not print "you are now server operator" or similar when
2941 giving /away command. Affected files are
2942 irssi/src/silc/core/client_ops.c, silc-servers.h.
2944 * Made the silc_server_command_pending_error_check to send
2945 the same command reply payload it received back to the
2946 original sender of the command. This way all arguments
2947 that was received by the server will be received by the
2948 client too. Affected file silcd/command.c.
2950 * Added the silc_idcache_add to return the created cache entry
2951 to a pointer. Affected file lib/silccore/silcidcache.[ch].
2953 * Add global clients to expire if they are not on any channel.
2954 This is because normal server will never know if they signoff
2955 if they are not on any channel. The cache expiry will take
2956 case of these entries. This is done by normal servers only.
2957 The affected files are silcd/command_reply.c,
2958 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
2960 * If server receives invalid ID notification for WHOIS or
2961 IDENTIFY and the ID exists in the lists, it is removed.
2962 Affected file silcd/command_reply.c.
2964 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
2965 in client then client entry that it matches is searched and
2966 the nickname is printed on the screen for user. Affected
2967 file irssi/src/silc/core/client_ops.c.
2969 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2971 * Use cache entry expire time in the LIST command reply to
2972 purge old entries from the cache after the LIST command
2973 reply has been received. This way we don't have non-existent
2974 entries in the cache for too long. Affected file is
2975 silcd/command_reply.c.
2977 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2979 * If we are normal server, and we've not resolved client info
2980 in WHOIS or IDENTIFY from router, and it is global client,
2981 we'll check whether it is on some channel. If it is not
2982 then we cannot be sure about its validity and will resolve it
2983 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
2984 file silcd/command.c.
2986 * Search channel by name (if possible) rather than by ID
2987 in IDENTIFY command's command reply. Affected file is
2988 silcd/command_reply.c.
2990 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2992 * Distribute to the channel passphrase in CMODE_CHANGE notify.
2993 Updated specs and implemented it. Affected file silcd/command.c,
2994 silcd/packet_send.c and silcd/packet_receive.c.
2996 * Implemented the <founder auth> payload handling in the JOIN
2997 command. If provided all conditions for channel joining
2998 except requirement to provide correct passphrase can be
2999 overrided by the channel founder. Updated the protocol specs.
3000 Affected file silcd/command.c.
3002 Added support for founder auth in JOIN command in client
3003 library. Fixed the parsing of the JOIN command now to support
3004 all options as they should be. The affected file is
3005 lib/silcclient/command.c.
3007 * Optimized the WHOIS and IDENTIFY commands to send the request
3008 to router only if it includes nicknames or other names. If
3009 they include only IDs then check the local cache first before
3010 routing. Affected file is silcd/command.c.
3012 * Added channels topic announcements. Affected file is
3013 silcd/packet_receive.c and silcd/server.c.
3015 * Fixed the silc_server_send_notify_topic_set to really destine
3016 the packet to channel. Affected file silcd/packet_send.c.
3018 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
3019 library. Affected file lib/silcclient/client_notify.c.
3021 * Added UMODE announcements. Affected file silcd/server.c.
3023 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3025 * Memory leak fixes in:
3027 lib/silcutil/silcsockconn.c
3028 lib/silcske/silcske.c
3029 lib/silcske/groups.c
3031 lib/silccrypt/silcpkcs.c
3032 lib/silccore/silccommand.c
3033 lib/silccore/silcidcache.c
3038 * ROBOdoc documented the lib/silcske/groups.h file and a
3039 bit changed the interface for better.
3041 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3043 * Update the client entry context in the ID cache after
3044 nick change. Affected file lib/silcclient/command.c.
3045 Fixes the CUMODE command when regaining founder privileges,
3046 and a little WHOIS problem.
3048 * Fixed silc_net_gethostbyname to correctly call the
3049 inet_ntop. Affected file lib/silcutil/silcnet.c.
3051 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3053 * Added IPv6 support checking to the configure.in.pre, added
3054 also --enable-ipv6 option to override the check. Affected
3055 file configure.in.pre.
3057 * The silc_thread_create now calls the start function
3058 directly if threads support is not compiled in. Removes
3059 ugly #ifdef's from generic code. Affected files are
3060 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
3062 * Added silc_net_gethostby[name/addr]_async to asynchronously
3063 resolve. Affected files are lib/silcutil/silcnet.[ch].
3065 * Added support for rendering IPv6 based server, client and
3066 channel IDs. Affected file lib/silcutil/silcutil.c.
3068 * Added support for creating IPv6 based server IDs. Affected
3069 file is silcd/serverid.c.
3071 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3073 * Added silc_net_gethostby[addr/name] into the
3074 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
3075 routines. Added silc_net_is_ip[4/6]. Affected file is
3076 lib/silcutil/unix/silcunixnet.c. All routines that take
3077 address as argument now supports both IPv4 and IPv6 addresses.
3079 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3081 * Fixed LIST command reply sending in server. Affected file
3084 * Server now sends the kicker's client ID in the KICK notify
3085 to the kicked client. Affected file silcd/command.c.
3087 * The client library now parses the kickers client ID and
3088 UI displays it. Affected files lib/silcclient/client_notify.c
3089 and irssi/src/silc/core/silc-channels.c, module-formats.c.
3091 * Made all payload parsing function prototypes consistent.
3092 They all take now const unsigned char * and uint32 pair as
3093 the payload data instead of SilcBuffer. Changes all around
3094 the source tree. Other unsigned char* -> const unsigned char*
3095 changes around the tree as well.
3097 * Optimized SFTP client and server packet sending not to
3098 allocate new buffer for each packet but to recycle the
3099 first allocated buffer. Affected files are
3100 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
3102 * Optimized the SFTP client to use SilcList instead of
3103 SilcDList for requests, because it is faster. Affected file
3104 is lib/silcsftp/sftp_client.c.
3106 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
3107 into lib/silccore/silcid.[ch].
3109 Renamed silcpayload.[ch] into silcargument.[ch].
3111 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3113 * If client entry is deleted with active key agreement
3114 session, abort the session.
3116 The silc_client_abort_key_agreement now calls the completion
3117 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3119 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3122 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3124 * Don't use __restrict in older GCC's. Affected file is
3125 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3127 * silc_net_localhost now attempts to reverse lookup the
3128 IP/hostname. Affected file lib/silcutil/silcnet.c.
3130 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3131 command. It can be used to gain founder privileges at
3132 the same time when joining the channel.
3134 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3135 kicker's client ID as well. Updated protocol specs.
3137 Defined that the server must send SILC_COMMAND_IDENTIFY
3138 command reply with error status to client who sent
3139 private message with invalid client ID.
3141 Updated the protocol specification.
3143 * Added silc_server_send_command_reply to send any
3144 command reply. Affected file silcd/packet_send.[ch].
3146 * Added silc_id_payload_encode_data to encode ID payload
3147 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3149 * The server now send IDENTIFY command reply with error
3150 status if client ID in private message is invalid. Affected
3151 file silcd/packet_receive.c.
3153 * Save the server key file with server's IP address in
3154 the filename instead of hostname. The affected file is
3155 irssi/src/silc/core/client_ops.c.
3157 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3159 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3162 * Added libtool support for compiling shared objects in
3163 lib/silcsim. Affected file configure.in.pre and
3164 lib/silcsim/Makefile.am. Original patch by cras.
3166 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3168 * Pid file configuration, and server's config file fixes
3169 patch by toma. Updated CREDITS file.
3171 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3173 * Fixed silc_client_channel_message to not try to decrypt
3174 the message twice if it resolved the destination client
3175 information. This could cause of dropping one channel
3176 message. Affected file lib/silcclient/client_channel.c.
3178 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3180 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3181 lib/silcclient/client.c. This function is used when the SILC
3182 Client is run under some other scheduler, or event loop or
3183 main loop. On GUI applications, for example this may be
3184 desired to used to run the client under the GUI application's
3185 main loop. Typically the GUI application would register an
3186 idle task that calls this function multiple times in a second
3187 to quickly process the SILC specific data.
3189 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3191 * Fixed silc_server_drop() for dropping the supplementary
3192 groups as well, this could cause a security hole on some
3195 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3197 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3200 * Write PID file after dropping privileges. Added -F option
3201 to run server on foreground. A patch by debolaz.
3202 Affected files silcd/server.c, silcd/silcd.c.
3204 * Fixed MOTD to return the MOTD file server name. Affected
3205 file silcd/command.c.
3207 * Added INFO command reply handling to the Irssi SILC Client.
3208 Affected file irssi/src/silc/core/client_ops.c.
3210 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3212 * Fixed the silc_idcache_list_* routines to really support
3213 the dynamic list. Fixes a crash. Affected file is
3214 lib/silccore/silcidcache.c.
3216 * Fixed the LIST command reply to really call LIST command's
3217 pending callbacks. Affected file silcd/command_reply.c.
3219 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3221 * Update conn->local_entry->nickname after giving NICK
3222 command. Affected file lib/silcclient/command.c.
3224 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3226 * Added the [pid] option to the silcd configuration file
3228 Affected files: serverconfig.[ch] and silcd.c
3230 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3232 * Save fingerprint in WHOIS command reply in server.
3233 Affected file silcd/command_reply.c.
3235 * Fixed NICK commands pending callback registration.
3236 Affected file lib/silcclient/command.c.
3238 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3240 * Use ++server->cmd_ident when sending commands in server,
3241 instead of random number. Affected file silcd/command.c.
3243 * Fixed GETKEY command reply to call actually GETKEY pending
3244 command callbacks. Affected file silcd/command_reply.c.
3246 * A bit stricter check for nicknames. Check for same nickname
3247 in NICK command also. Affected file silcd/command.c.
3249 * Do not call INFO command everytime client ID changes, only
3250 during first connecting. Affected file lib/silcclient/client.c.
3252 * Set the new nickname only after successful command reply for
3253 NICK command is returned by server. Affected file
3254 lib/silcclient/command.c.
3256 * Remove nicknames from nicklist during server_signoff notify.
3257 Should fix /NAMES bit more. The affected file is
3258 irssi/src/silc/core/silc-channels.c.
3260 * Added `fingerprint' field to the SilcIDListData in the
3261 silcd/idlist.h to hold the fingerprint of the client's
3264 Send the fingerprint of the client's public key in WHOIS
3267 Affected files silcd/command.c, and silcd/idlist.[ch].
3269 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3270 create fingerprint from given data.
3272 * Show the fingerprint of the client's public key in WHOIS.
3273 Affected files irssi/src/module-formats.[ch] and
3274 irssi/src/silc/core/client_ops.c.
3276 * Format the multiple same nicknames also during JOIN and
3277 NICK_CHANGE notifys. Affected file is
3278 lib/silcclient/client_notify.c.
3280 * Do not print error on screen for invalid private message
3281 payload since it can come if someone is sending private
3282 messages with wrong key. Affected file
3283 lib/silccore/silcprivate.c.
3285 * Fixed multiple concurrent /PING crash. Affected file
3286 lib/silcclient/command.c.
3288 * Changed the wrong ID encoding. All IP addresses must be
3289 in MSB first order in encoded format. They were encoded
3290 wrong and was in LSB format. Affected files are
3291 silcd/serverid.c, lib/silcutil/silcutil.c.
3293 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3295 * Call the `connect' client operation through the scheduler
3296 in case of error. Affected file lib/silcclient/client.c.
3298 * Call the `failure' client operation even if the error
3299 occurred locally during a protocol. Affected file is
3300 lib/silcclient/protocol.c.
3302 * Added support of sending LIST command to router from normal
3303 server. This way normal server can get list of all channels
3304 in the network too. Fixed the channel list sending in the
3305 server too. Affected files are silcd/command.c, and
3306 silcd/command_reply.[ch].
3308 * Added silc_server_update_channels_by_server and
3309 silc_server_remove_channels_by_server. They are used during
3310 disconnection of primary router and in backup router protocol.
3311 Affected file silcd/server_util.[ch], silcd/server.c and
3312 silcd/server_backup.c.
3314 * Fixed channel adding to global list in IDENTIFY command
3315 reply in server. Affected file silcd/command_reply.c.
3317 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3319 * If the incoming packet type is REKEY or REKEY_DONE process
3320 that packet always synchronously. Fixes yet another MAC
3321 failed error on slow (dialup) connections. Affected file
3322 lib/silcclient/client.c and silcd/server.c.
3324 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3326 * Call check_version SKE callback for initiator too. Affected
3327 file lib/silcske/silcske.c.
3329 * Implemented fix for security hole found in the SKE that was
3330 fixed in the specification few days back; the initiator's
3331 public key is now added to the HASH value computation.
3332 Added backwards support for the old way of doing it too, for
3333 old clients and old servers. Affected file is
3334 lib/silcske/silcske.c.
3336 * Enabled mutual authentication by default in SKE. If initiator
3337 is not providing mutual authentication the responder will
3338 force it. This will provide the proof of posession of the
3339 private key for responder. The affected files are
3340 lib/silcclient/protocol.c and silcd/protocol.c.
3342 * Do not cache anymore the server's public key during SKE.
3343 We do mutual authentication so the proof of posession of
3344 private key is done, and if the server is authenticated in
3345 conn auth protocol with public key we must have the public
3346 key already. Affected file silcd/protocol.c.
3348 * Added new global debug variable: silc_debug_hexdump. If
3349 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
3350 file lib/silcutil/silclog.[ch].
3352 * Fixed compilation warning due to char * -> const char *.
3353 Affected files lib/silcutil/silcnet.h, and
3354 lib/silccore/silcauth.[ch].
3356 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3358 * Fixed CMODE command when new channel key was created. If
3359 the creation failed the old key was removed. Next time giving
3360 same command would crash the server since the old key was
3361 freed already. Affected file silcd/command.c.
3363 * Fixed the silc_server_announce_get_channels to not crash
3364 on reconnect. Affected file silcd/server.c.
3366 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3368 * Added silc_log_set_debug_string function to set a regex
3369 string to match for debug output. Only the function names,
3370 or filenames matching the given debug string is actually
3371 printed. This way it is possible to filter out those debug
3372 strings that user is not interested in.
3374 Fixed a bug in silc_string_regexify.
3376 Affected files lib/silcutil/silclog.[ch], and
3377 lib/silcutil/unix/silcunixutil.c.
3379 * Changed the -d options in both server and Irssi SILC client
3380 to take the debug string as argument. Affected files
3381 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
3383 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3385 * Added silc_hash_babbleprint to create a Bubble Babble
3386 Encoded fingerprint. The encoding is developed by Antti
3387 Huima (draft-huima-babble-01.txt), and it creates human
3388 readable strings out of binary data. Affected file
3389 lib/silccrypt/silchash.[ch].
3391 * Print the babble print now in addition of fingerprint as well
3392 in Irssi SILC client. Affected files are
3393 irssi/src/fe-common/silc/module-formats.[ch],
3394 irssi/src/fe-common/silc/core/client_ops.c.
3396 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3398 * Fixed a security problem found in SKE. The initiator's
3399 public key too is now added to the HASH hash value creation
3400 which is signed by the responder to create the SIGN value.
3401 This will prevent anyone in the middle to lie to the responder
3402 about the initiator's public key. If this is done now, the
3403 man in the middle will get caught. Updated the protocol
3406 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3408 * Better installation directory handling. Configure module
3409 paths and other paths automatically to example_silc* files
3410 in doc/. A patch by toma.
3412 * Fixed compiler warning from MPI library, and from SILC RNG.
3415 * Added SILC_SERVER_PID_FILE to define the pid file for server.
3416 It can be configured with ./configure. A patch by toma.
3418 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3420 * Find correct make to use in prepare-clean. A patch by
3421 toma. Affected file prepare-clean.
3423 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
3425 * Added irssi variables use_auto_addr, auto_bind_ip,
3426 auto_bind_port and auto_public_ip.
3428 * Changed the interface for silc_client_send_key_agreement
3429 in lib/silcclient/silcapi.h
3433 irssi/src/silc/core/silc-core.c
3435 lib/silcclient/silcapi.h
3436 irssi/src/silc/core/silc-channels.c
3437 lib/silcclient/client_keyagr.c
3440 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3442 * Added silc_pkcs_public_key_compare to compare two
3443 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
3445 * Check that the client who set the founder mode on the
3446 channel is the same client that is giving the founder
3447 mode to itself. It is done by comparing the saved public
3448 key (it is saved even in the authentication is passphrase).
3449 Affected file silcd/command.c.
3451 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3453 * Do not process packet for disconnected socket connection.
3454 Affected file lib/silccore/silcpacket.c.
3456 * Process the DISCONNECT packet through scheduler in the
3457 client library. Affected file lib/silcclient/client.c.
3459 * Fixed the silc_client_packet_parse to not to increase
3460 the packet sequence number if the conn->sock and the
3461 current socket connection is not same. This can happen
3462 for example during key agreement when the conn includes
3463 multiple socket connections (listeners). Affected file
3464 lib/silcclient/client.c.
3466 * The sender of the file transfer request now provides also
3467 the pointer (listener) for the key exchange protocol. If
3468 the listener cannot be created then it sends empty key
3469 agreement and lets the receiver provide the listener.
3471 Added `local_ip' and `local_port' arguments to the
3472 silc_client_file_send. If they are provided they are used,
3473 if not then it will attempt to find local IP address, if
3474 not found or bind fails then the remote client will provide
3477 Affected files are lib/silcclient/client_ftp.c and
3478 lib/silcclient/silcapi.h.
3480 * Extended the FILE SEND command to support defining the
3481 local IP and port for key exchange listener. They are
3482 optional. Affected file irssi/src/silc/core/silc-servers.c.
3484 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3486 * Defined to WHOIS command reply the sending of fingerprint
3487 of the client's public key (if the proof of posession of the
3488 corresponding private key is verified by the server).
3489 Updated to the protocol specification.
3491 * Added support of receiving the client's public key's
3492 fingerprint in command reply in client library. Affected
3493 file is lib/silcclient/command_reply.c, and
3494 lib/silcclient/idlist.[ch].
3496 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3498 * Do not send over 128 chars long nickname to the server
3499 in NICK command. Affected file lib/silcclient/command.c.
3501 * Do not send over 256 chars long channel names to the server
3502 in JOIN command. Affected file lib/silcclient/command.c.
3504 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3506 * Assure that silc_server_close_connection cannot be called
3507 twice for same socket context. Affected file is
3510 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3512 * Send error message to application if opening file for
3513 writing during file transfer fails. Affected file is
3514 lib/silcclient/client_ftp.c.
3516 Remove all file transfer sessions for a client that we're
3517 removing from ID cache.
3519 Affected file is lib/silcclient/client_ftp.c.
3521 * Fixed silc_net_addr2bin to return correct address. Affected
3522 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3524 * Fixed file transfer session removing on signoff notify.
3525 Affected file irssi/src/silc/core/silc-servers.c.
3527 * Added the SilcClientFileError to be returned in the monitor
3528 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
3529 Affected file lib/silcclient/silcapi.h.
3531 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3533 * Fixed a crash in silc_client_ftp_free_sessions and
3534 silc_client_ftp_session_free_client. Affected file
3535 lib/silcclient/client_ftp.c.
3537 * Added `disabled' field in the SilcChannelEntry in the server
3538 to indicate if the server entry is disabled. Affected file
3539 silcd/idlist.h, silcd/command[_reply].c.
3541 * SILC server adds now /var/run/silcd.pid everytime it is
3542 started. Affected file silcd/silcd.c.
3544 * Added silc_server_packet_send_clients to send a packet to
3545 the provided table of client entries. Affected file
3546 silcd/packet_send.[ch].
3548 * Fixed a crash in client resolving in client_prvmsg.c in
3549 client library. Affected file lib/silcclient/client_prvmsg.c.
3551 * Do not actually remove the client directly from ID cache
3552 during SERVER_SIGNOFF, but invalidate it. This way we
3553 preserve the WHOWAS info for the client. Affected file
3554 silcd/server_util.c.
3556 * Fixed SERVER_SIGNOFF notify handling in the server. The
3557 server is now able to process incoming SERVER_SIGNOFF notify
3558 for a server that it doesn't even know about. It will remove
3559 the clients provided in the notify. Affected file
3560 silcd/packet_receive.c.
3562 * Check for partial packet in data queue after every packet that
3563 was found from the queue. Return and wait for more data if
3564 there is partial data in queue. Affected file is
3565 lib/silccore/silcpacket.c.
3567 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3569 * Added SilcClietFileError enum to indicate error in
3570 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
3571 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
3572 Affected files lib/silcclient/silcapi.h and
3573 lib/silcclient/client_ftp.c.
3575 * Check that newsize in silc_buffer_realloc is larger than
3576 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
3578 * Added better monitor of file transfers. It now monitors
3579 key agreement protocol during the file transfer too. Added
3580 error reporting too. Affected files
3581 irssi/src/silc/core/silc-servers.c,
3582 irssi/src/fe-common/silc/module-formats.[ch].
3584 * Wrote a help file for FILE command.
3586 * Added silc_rng_global_get_byte_fast to get not-so-secure
3587 random data as fast as possible. Random data is read from
3588 /dev/urandom if available and from the SILC RNG if not
3589 available. It is used in padding generation. Affected file
3590 lib/silccrypt/silcrng.[ch].
3592 * All packets in client library are now processed synchronously.
3593 Optimized packet processing a lot. Affected file
3594 lib/silcclient/client.c.
3596 * All server connection packets are processing synchronously
3597 now in server, to optimize packet processing. Affected file
3600 * Include files are installed now only in Toolkit distribution
3601 if make install is given. Affected files: all Makefile.am's.
3603 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3605 * Assure that silc_client_notify_by_server_resolve does not
3606 resolve the client information multiple times. If it cannot
3607 be found by the first it cannot be found at all. Affected
3608 file lib/silcclient/client_notify.c.
3610 * Fixed WHOWAS command reply calling. Affected file
3611 lib/silcclient/command_reply.c.
3613 * Removed all references to silc_idlist_get_client from the
3614 Irssi SILC client since that call is internal call used by
3615 the library. The Irssi SILC client will use now client
3616 retrieval functions found in silcapi.h.
3618 * Fixed a bug in resolving nickname info before sending
3619 private message. It used freed memory. Affected file
3620 irssi/src/silc/core/silc-servers.c.
3622 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3624 * Assure my_channels statistics cannot go negative in server.
3625 Affected files silcd/server.c, silcd/server_util.c.
3627 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3629 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
3631 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3633 * Win32 Toolkit changes. Affected files
3634 win32/silc.dsw, win32/libsilc/libsilc.def,
3635 win32/libsilcclient/libsilc.def,
3636 lib/silcutil/silcutil.c, and
3637 lib/sftp/sftp_fs_memory.c.
3639 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3641 * Added silc_net_localip to return local host's IP address.
3642 Affected file lib/silcutil/silcnet.[ch].
3644 * If key exchange or rekey protocol is active for a connection
3645 parse all packets syncronously since there might be packets
3646 in packet queue that we are not able to process without first
3647 processing packets before them. Affected file silcd/server,
3648 lib/silcclient/client.c.
3650 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
3651 whether library should continue processing the packet.
3652 Affected file lib/silccore/silcpacket.h.
3654 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
3655 SilcSFTPMonitorData to SFTP server to monitor various
3656 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
3657 lib/silcsftp/sftp_server.c.
3659 * Added silc_file_size to return file size. Affected file
3660 lib/silcutil/silcutil.[ch].
3662 * Implemented the file transfer support for the client library.
3663 Added preliminary support for simple client to client one-file
3664 transmission. Affected file lib/silcclient/client_ftp.c,
3665 lib/silccilent/client.[ch].
3667 * Added new local command FILE to the Irssi SILC Client.
3668 It is used to perform the file transfer. It has subcommands
3669 SEND, RECEIVE, SHOW and CLOSE. Affected files
3670 irssi/src/silc/core/client_ops.c,
3671 irssi/src/silc/core/silc-server.[ch].
3673 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3675 * Relay the SILC_PACKET_FTP in the server. Affected files
3676 silcd/server.c and silcd/packet_receive.c.
3678 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3680 * Renamed silc_file_read and silc_file_write to functions
3681 silc_file_readfile and silc_file_writefile. Added function
3682 silc_file_open and silc_file_close. Affected files
3683 lib/silcutil/silcutil.[ch].
3685 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3687 * Resolve the client info when received private message or
3688 channel message for a client which nickname we don't know.
3689 Affected files lib/silcclient/client_prvmsg.c and
3690 lib/silcclient/client_channel.c.
3692 * Do not crash in /KEY if client is not connected. Affected
3693 file irssi/src/silc/core/silc-channels.c.
3695 * Added SilcClientStatus field to the SilcClientEntry in the
3696 lib/silcclient/idlist.h.
3698 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
3699 is incomplete and is being resolved, it won't be resolved
3702 Make sure also that USERS command reply does not resolve
3703 twice information. Affected file is
3704 lib/silcclient/command_reply.c.
3706 Make sure that silc_client_get_clients_by_list does not
3707 resolve twice same information.
3709 * Check for valid client->id in the silc_server_free_client_data.
3710 Affected file silcd/server.c.
3712 * Fixed /GETKEY nick@server not to crash if the server entry
3713 is not found. Affected file lib/silcclient/command.c.
3715 * Fixed the silc_server_check_cmode_rights to check the
3716 requested modes correctly. Affected file silcd/command.c.
3718 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
3720 * Better checks for non-printable chars in nick added.
3721 Affected file silcd/command.c.
3723 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3725 * Call the silc_server_udpate_servers_by_server in the
3726 primary router that comes back online in the backup resuming
3727 protocol. Otherwise it routes packets wrong. Affected file
3728 silcd/server_util.[ch], silcd/server_backup.c.
3730 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3732 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
3733 lib/silcutil/silcbuffmt.[ch].
3735 * Redefined the SILC packet header to include the padding
3736 length. Affected file lib/silccore/silcpacket.[ch].
3738 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
3739 length for maximum padding up to 128 bytes). Affected
3740 file lib/silccore/silcpacket.h.
3742 * Removed all backwards support for old 0.5.x MAC thingies.
3743 The SILC packet header change makes it impossible to be
3744 backwards compatible.
3746 * Send the ENDING packet with timeout in the backup resuming
3747 protocol. This is to assure that all routers has connected
3748 to the primary router. Affected file silcd/server_backup.c.
3750 * Changed the RNG to take the first IV from random data. It
3751 used to take it from zero actually. Changed the RNG also
3752 to use /dev/urandom during session. /dev/random is used
3753 in initialization. Affected file lib/silccrypt/silcrng.[ch].
3755 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3757 * Changed the SILC packet header to have the first two bytes
3758 (the packet length) encrypted. Affected files aroung the
3759 code tree, lib/silccore/silcpacket.[ch]. Removed the
3760 SilcPacketCheckDecrypt callback. It is not needed anymore
3761 since the silc_packet_receive_process will determine now
3762 whether the packet is normal or special.
3764 * Implemented the unidirectional MAC keys. Affected files
3765 lib/silcske/silcske.c, silcd/protocol.c and
3766 lib/silcclient/protocol.c.
3768 * Implemented the packet sequence number to the MAC computation.
3769 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
3770 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
3771 lib/silcclient/protocol.c.
3773 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3775 * Allow backup router to announce servers. All servers
3776 announced by backup router are added to the global list
3777 automatically. Update hte server's socket to our primary
3778 router also when backup router announces a server.
3779 Affected file silcd/packet_receive.c.
3781 * Do not update the client->router in the function
3782 silc_server_udpate_clients_by_server if the client is on
3783 global list. We might fail to find any specific server
3784 for locally connected clients and local cell clients. They
3785 should still use the `from' and not `to' as client->router.
3786 This fixes backup router resuming protocol. Affected file
3787 silcd/server_util.c.
3789 * Decrease channel statistics count only if the channel
3790 deletion worked. Affected files are silcd/server.c and
3791 silcd/server_util.c.
3793 * Added silc_server_update_servers_by_server to update origin
3794 of all server entries. Used during backup router protocol.
3795 Affected files silcd/server_util.[ch], silcd/server.c. and
3796 silcd/backup_router.c.
3798 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
3799 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
3800 silc_hmac_get_hash and silc_hmac_get_name. Affected file
3801 lib/silccrypt/silchmac.c.
3803 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3805 * Assure that router cannot reroute the same channel message
3806 to the sender. Affected file silcd/packet_receive.c.
3808 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3810 * Made better checks that the channel message is not sent
3811 to the router it came from. Affected file is
3812 silcd/packet_send.c. Fixed memory leak too.
3814 * Announce informations for incoming router connection, but
3815 only after checking if it is replaced by backup router.
3816 Affected file silcd/packet_receive.c.
3818 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3820 * Fixed the backup resuming protocol to work in multiple
3821 router environment. Affected file silcd/server_backup.c.
3823 * Route packet only to one router in the function
3824 silc_server_packet_send_to_channel. Affected file is
3825 silcd/packet_send.c.
3827 * Fixed silc_server_send_notify_dest to set the broadcast
3828 flag. Fixed the silc_server_send_notify_topic to actually
3829 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
3830 Affected file silcd/packet_send.c.
3832 * Changed the SFTP Filesystem interface. Changed the
3833 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
3834 the filesystem operation function. The SilcSFTPFilesystem
3835 is now a context that is allocated by all filesystem allocation
3836 functions and it already includes the operations structure
3837 and filesystem specific context. It is given as argument
3838 now to the silc_sftp_server_start. This made the interface
3839 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
3840 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
3842 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3844 * Changed the backup router adding and getting interfaces
3845 in the server. The router that will be replaced by the
3846 specified backup router is now sent as argument. Affected
3847 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
3850 * Added silc_net_addr2bin_ne to return the binary form of
3851 the IP address in network byte order. Affected files
3852 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
3854 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3856 * Check for existing server ID in silc_server_new_server
3857 and in silc_server_connect_to_router_final and remove the
3858 old entry if it exists. Affected file silcd/packet_receive.c,
3861 * Send the channel message always to only one router, either
3862 in upstream or downstream. Affected file is
3863 silcd/packet_send.c.
3865 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3867 * Wrote the definition of the backup resuming protocol to the
3868 protocol specification.
3870 * Removed one redundant channel key generation from normal
3871 server during joining procedure. Removed one redundant
3872 channel key sending from server to router during joining
3873 procedure. Affected file silcd/command.c.
3875 * Made minor bugfixes to the backup router resuming protocol.
3876 Affected file silcd/server_backup.c, server.c.
3878 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3880 * Added --disable-asm configuration option. Affected files
3881 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
3884 * Implemented the backup resuming protocol that is used to
3885 resume the primary router position in the cell after the
3886 primary router comes back online. Affected files
3887 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
3888 and silcd/server_util.[ch].
3890 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3892 * Sleep two (2) seconds after sending QUIT command to server.
3893 Affected file lib/silcclient/command.c.
3895 * Assure that if outgoing data buffer is pending do not force
3896 send any data. Affected file silcd/packet_send.c.
3898 * Assure that if outgoing data buffer is pending do not force
3899 send any data. Affected file lib/silcclient/client.c.
3901 * Implemented the backup router support when the primary router
3902 goes down. The servers and routers can now use the backup
3903 router as new primary router without loosing connectivity.
3905 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3907 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
3908 in the server to indicate disabled entry. All data read
3909 from the connection will be ignored and no data is sent
3910 for entry that is disabled. Affected files are
3911 silcd/idlist.h, silcd/server.c.
3913 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3915 * Created SFTP client and server test programs in the
3916 lib/silcsftp/tests directory.
3918 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3920 * Implemented memory filesystem (virtual filesystem) for
3921 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
3924 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3926 * Implemented the SFTP (SSH File Transfer Protocol) to the
3927 lib/silcsftp. It includes SFTP client and SFTP server
3930 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3932 * Moved lib/silccore/silcprotocol.[ch] to the
3933 lib/silcutil library.
3935 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
3936 take variable argument list pointer as argument. Affected
3937 file lib/silcutil/silcbuffmt.[ch].
3939 * Added silc_buffer_set function that is used to set data
3940 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
3941 Affected file lib/silcutil/silcbuffer.h.
3943 * Changed various routines in the core library to use the new
3944 silc_buffer_set instead of allocating new buffer only for
3947 * Added 64-bit value formatting and unformatting support to the
3948 silc_buffer_[un]format routines. Affected file is
3949 lib/silcutil/silcbuffmt.[ch].
3951 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
3952 to includes/bitmove.h.
3954 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3956 * Fixed channel user mode saving in client library. Affected
3957 file lib/silcclient/command[_reply].c.
3959 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3961 * Defined the file transfer to the SILC Protocol. Added
3962 new packet type SILC_PACKET_FTP and defined File Transfer
3963 Payload. The mandatory file transfer protocol is SFTP
3964 (SSH File Transfer Protocol). Affected file in addition
3965 of the internet draft is lib/silccore/silcpacket.h.
3967 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
3968 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
3969 is used as part of backup router protocol when the primary
3970 router of the cell is back online and wishes to resume
3971 the position as primary router.
3973 * Redefined the MAC generation keys in the protocol. The
3974 same key is not used anymore in both direction. Both
3975 direction will now use different keys for sending and
3976 receiving. This fixes a potential security flaw. This
3977 change causes incompatibilities in the protocol.
3979 * Redefined also the MAC computation from the packet.
3980 An packet sequence number is now added to the MAC
3981 computation. This prevents possible replay attacks against
3982 the protocol. This change too causes incompatibilities
3985 Added `sequence' field to the SilcPacketContext to hold
3986 the current sequence number for the packet.
3988 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3990 * Added `created' field to the SilcIDListData in the file
3991 silcd/idlist.h to indicate the time when the entry was
3994 * Added `created' field to the SilcChannelEntry too. Affected
3995 file silcd/idlist.h.
3997 * Added `creation_time' aguments to all the announcement functions
3998 in the server. If it is provided then only the entries that
3999 was created after the provided time frame are actually
4000 announced. Affected file silcd/server.[ch].
4002 * The protocol says that the Channel ID's IP address must be
4003 based on the router's IP address. Added check for this in
4004 the silc_server_new_channel when processing incoming New Channel
4005 Payload. Affected file silcd/packet_receive.c.
4007 * Print out the correct version with --version in SILC client.
4008 Affected file irssi/src/silc/core/silc-core.c.
4010 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4012 * Fixed WHOWAS command to check for completnes of the client
4013 entry always, not just when the command is coming from client.
4014 Affected file silcd/command.c.
4016 * Added new function silc_server_packet_queue_purge to purge the
4017 outgoing data queue to the network. After the function returns
4018 it is guaranteed that the outgoing packet queue is empty.
4019 Affected file silcd/packet_send.[ch].
4021 * Purge the outgoing packet queue in the rekey protocol's final
4022 callback to assure that all rekey packets go to the network
4023 before quitting the protocol. Affected file silcd/server.c.
4025 * Added silc_client_packet_queue_parse as similar function as
4026 in server to the client library. The affected file is
4027 lib/silcclient/client.c.
4029 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4031 * Splitted silcd/server.c and created silcd/server_util.[ch]
4032 for utility functions.
4034 * Added new socket flag SILC_SF_DISABLED to indicate that the
4035 connection is open but nothing can be sent to or received from
4036 the connection. Affected file lib/silcutil/silsockconn.[ch].
4037 The checking for disabled socket is checked in the low level
4038 silc_socket_write and silc_socket_read functions.
4040 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4042 * Allow only nicknames and channel names that fits into the
4043 7-bit unsigned char ASCII set. Affected file silcd/command.c.
4045 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4047 * When processing JOIN command reply in server check that if
4048 the channel exists in our global list we'll move it the local
4049 list. Affected file silcd/command_reply.c.
4051 * Fixed the check whether client is joined on the channel already
4052 in JOIN command. Affected file lib/silcclient/command.c.
4054 * Fixed the JOIN command reply to check whether the channel
4055 already exists. Affected file lib/silcclient/command_reply.c.
4057 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4059 * Added silc_ske_status_string to map the SKE error numbers
4060 to readable strings. The affected files are
4061 lib/silcske/silcske[_status].[ch].
4063 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4065 * Do not show the private channels on the WHOIS channel list
4066 as it is not allowed by the protocol. The affected file is
4069 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4071 * Assure that the packet length digged from the actual packet
4072 is something sensible in the silc_packet_decrypt_rest_special
4073 in lib/silccrypt/silcpacket.c.
4075 * Free and NULL the allocated pointer in silc_hmac_alloc if
4076 the HMAC allocation fails. The affected file is
4077 lib/silccrypt/silchmac.c.
4079 * Print the selected security properties to the log files in
4080 the server. Affected file silcd/protocol.c.
4082 * Add SKE's reference counter even if calling the completion
4083 callback manually. Otherwise it goes negative, although it
4084 does not cause any problems. The affected file is
4085 lib/silcske/silcske.c.
4087 * Remove the client entry with short timeout after giving the
4088 KILL command. Affected file lib/silcclient/command.c.
4090 * Fixed to send error reply in WHOIS and IDENTIFY commands in
4091 case all found clients are already disconnected (WHOWAS would
4092 found them) in the server. Affected file silcd/command.c.
4094 * Update the last_receive (time of last data received) to be
4095 updated only when received private or channel message so that
4096 the idle time showed in WHOIS makes more sense.
4098 * Added boolean field `valid' in to the SilcClientEntry in the
4099 client library to indicate whether the entry is valid or not.
4100 This fixes the nickname change bug on channel when changing
4101 the nickname to be same than the old (like nick to Nick) the
4102 nickname formatter doesn't set the new nick anymore to Nick@host.
4103 Affected file lib/silcclient/idlist.[ch].
4105 * Now actually fixed the nickname changing on disconnection.
4106 Added new function silc_change_nick to the Irssi SILC Client.
4107 Affected file irssi/src/silc/core/client_ops.c,
4108 irssi/src/silc/core/silc-nicklist.[ch].
4110 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4112 * Check that the public key exists in the GETKEY command before
4113 trying to encode it. Affected file silcd/command.c.
4115 * Print some notifications on received public keys with GETKEY
4116 command in the Irssi SILC Client. Affected files are
4117 irssi/src/fe-common/silc/module-formats.[ch],
4118 irssi/src/silc/core/client_ops.c.
4120 * Use IDENTIFY command to resolve the server information in the
4121 GETKEY command instead of INFO command. Affected file
4122 lib/silcclient/command.c.
4124 * All command reply functions in the client library now calls
4125 the pending command reply callbacks even if an error has
4126 occurred. The server has done this a long time and now it was
4127 time to move the client library to this as well. Now all
4128 errors can be delivered back to the pending command reply
4129 callbacks if necessary. Affected files are
4130 lib/silcclient/command[_reply].[ch].
4132 * Change the nickname on disconnection back to the username
4133 because in reconnect the server will enforce it to it anyway.
4134 Affected file irssi/src/silc/core/silc-servers.c.
4136 * Fixed a config file parsing bug in the Irssi SILC client.
4137 Affected file irssi/src/silc/core/clientconfig.c.
4139 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4141 * When printing the channel mode on JOIN, verify that the
4142 channel key and channel's HMAC are valid. Affected file
4143 irssi/src/silc/core/client_ops.c.
4145 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4147 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4148 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4149 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4151 * Removed channel key rekey task deleting from the function
4152 silc_server_save_channel_key. Affected file silcd/server.c.
4153 Added explicit timeout task context instead that is used to
4154 delete the task if we are registering a new task before the
4155 new task has elapsed.
4157 * When channel key rekey occurs the client library now saves
4158 the old channel key for a short period of time (10 seconds) and
4159 is able to use it in case some is still sending channel
4160 messages encrypted with the old key after the rekey. Affected
4161 file lib/silcclient/[idlist.h|client_channel.c].
4163 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4165 * Added check to the silc_server_new_id_real to not accept
4166 new ID if it is the sender's own ID. Affected file is
4167 silcd/packet_receive.c.
4169 * Assure that we do not announce ourself or the one we've
4170 sending our announcements when we're router and are announcing
4171 servers to our primary router. Affected file silcd/server.c.
4173 * Fixed silc_server_command_identify_check_client to assemble
4174 correct WHOIS packet. It send corrupted WHOIS packet and
4175 caused problem with router to router connections. Affected
4176 file silcd/command.c.
4178 Fixed also silc_server_command_whois_check the same way
4179 as for the IDENTIFY command.
4181 * Added new SilcIDListStatus to the server in the SilcIDListData
4182 structure. The status now includes the current status of
4183 the entry (like registered, resolved etc.). Affected file
4184 silcd/idlist.[ch]. Defined a bunch of different status types
4185 as well. This replaced the old boolean registered field as well.
4187 Added resolve_cmd_ident field to the SilcClientEntry structure
4188 too so that if the entry is for example being resolved so
4189 another command may attach to the same pending command reply
4190 without requiring to resolve the same entry again. This concept
4191 should optimize the WHOIS and the IDENTIFY resolving under
4192 heavy load by taking away unnecessary resolving for entries
4193 that are being resolved already.
4195 Added support for adding multiple pending commands for one
4196 command idenfier. Affected file silcd/command[_reply].[ch].
4198 * Fixed WHOIS and IDENTIFY save to remove the cache entry
4199 before deleting the data. Otherwise the hash table will have
4200 freed data in comparison functions. Affected file is
4201 silcd/command_reply.c.
4203 * Fixed silc_idlist_replace_client_id to add the new entry to
4204 the cache with NULL nickname. Otherwise there will be invalid
4205 memory as the nickname after the nickname is freed. Affected
4206 file silcd/packet_receive.c.
4208 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4209 saved into wrong slots because the previous number of entries
4210 was not taken into account. Affected file silcd/idlist.c.
4211 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4213 * If we are router and we receive JOIN notify to a channel that
4214 does not have any users then notified client is marked as the
4215 channel founder, as it is it. The affected file is
4216 silcd/packet_receive.c
4218 * Added to the extended hash table API's table_del_*ext functions
4219 the destructor as argument too, so that the caller can decide
4220 which destructor to use or whether to use destructor at all.
4221 Affected file lib/silcutil/silchashtable.[ch].
4223 * Fixed ID Cache purging. It actually deleted the entries from
4224 the hash table after the data was freed. The hash table ended
4225 up comparing freed memory. The affected file is
4226 lib/silccore/silcidcache.c.
4228 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4230 * Fixed Irssi SILC client's KILL command's HELP syntax.
4232 * The USERS command now resolves the detailed user information
4233 if the userinfo field is missing. Affected file is
4234 lib/silcclient/command_reply.c.
4236 * Do not print error in silc_file_read if the read file does
4237 not exist. Just silently return NULL. Affected file is
4238 lib/silcutil/silcutil.c.
4240 * Fixed the silc_log_output to not wine about NULL filename
4241 and to not create some bogus " " filename. Affected file is
4242 lib/silcutil/silclog.c.
4244 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4246 * Fixed various printing bugs on the user interface in the
4247 Irssi SILC Client. Minor changes that were forgotten from
4250 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4252 * Fixed the configure.in.pre and the compilation and distribution
4253 environment to support the new autoconf 2.52. That version is
4254 now required to compile the CVS trunk.
4256 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4258 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4259 to generally parse user@fqdn format strings. Affected file
4260 lib/silcutil/silcutil.c.
4262 * Added nickname_format and nickname_force_format fields to the
4263 SilcClientParams structure. The first one defines the format
4264 for the nicknames that the library will enforce if the receives
4265 multiple same nicknames. The second one is boolean value and
4266 can be used to force the library to always enforce the format
4267 to the nicknames regardles whether there are multiple nicknames
4268 or not. This configurable formatting was employed to flexibly
4269 support accessing multiple nicknames from the user interface.
4270 The userinterface can now set the nicknames to what ever format
4271 they prefer. Affected file lib/silcclient/silcapi.h.
4273 Added function silc_client_nickname_format to the file
4274 lib/silcclient/idlist.c. It performs the nickname formatting.
4276 Added new field `hostname´ to the SilcClientEntry context.
4277 It holds the hostname of the client. Affected file is
4278 lib/silcclient/idlist.h.
4280 * Irssi SILC Client sets the nicknames in nick@hostn format.
4281 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4282 irssi/src/silc/core/silc-core.c.
4284 The WHOIS printing now also shows both the real nickname and
4285 the formatted nickname so that user knows how to access the
4286 user if there are multiple same nicknames cached. Affected
4287 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4288 printing formatting too to take the hostname now as a separate
4289 argument. The Affected file is
4290 irssi/src/fe-common/silc/modules-formats.[ch].
4292 * Changed the silc_client_get_clients_local to accept the formatted
4293 nickname as argument. It accepts the real nickname too but the
4294 formatted nickname can be used to find the true entry from
4295 multiple entries. Affected file lib/silcclient/silcapi.h and
4296 lib/silcclient/idlist.c.
4298 * Added nickname_format_parse field to the SilcClientParams.
4299 It is a callback function provided by the application to parse
4300 the nickname out of the formatted nickname string. The library
4301 calls it to get the nickname from the formatted string. Since
4302 the application generally knows better the format of the nickname
4303 string it parses it instead of the library, even though library
4304 encodes the formatted string. If the callback function is not
4305 provided then the library will use the string as is. The
4306 affected file is lib/silcclient/silcapi.h.
4308 * All the nickname strings passed to the client library in
4309 commands are now expected to be formatted nickname strings.
4310 If the command does not support the formatted nickname string
4311 it will assume that the sent string is the actual nickname.
4312 Affected file lib/silcclient/command.c.
4314 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4316 * Added public key authentication support to OPER and SILCOPER
4317 commands in the client library. Affected file is
4318 lib/silcclient/command.c.
4320 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4322 * Changed the get_auth_methdod client operation to be asynchronous.
4323 It can be async if the application resolves the authentication
4324 method from the server during the negotiation. Added new
4325 SilcGetAuthMeth completion callback that the application will
4326 call after resolving the authentication method.
4328 Added function silc_client_request_authentication_method that
4329 the application can use to resolve the authentication method
4330 from the server. Added also SilcConnectionAuthRequest callback
4331 that the library will call after the server has replied. The
4332 application can call this function if it does not know the
4333 current authentication method.
4335 Affected files are lib/silcclient/client.c and
4336 lib/silcclient/silcapi.h.
4338 * The Irssi SILC client now automatically resolves the authentication
4339 method incase any configuration information is not present (and
4340 currently there never is). The affected file is
4341 irssi/src/silc/core/client_ops.c.
4343 * Fixed public key authentication from the client library.
4344 Affected file lib/silcclient/protocol.c. Changed also the
4345 protocol specification about the public key authentication in
4346 the connection authentication protocol. The actual data to be
4347 signed is now computed with a hash function before signing.
4349 * Fixed the public key authentication from the server as well.
4350 Affected file silcd/protocol.c.
4352 * Removed the mlock()'s from the memory allocation routines.
4353 Affected file lib/silcutil/silcmemory.c. The ./configure does
4354 not check anymore for the mlock(). Affected file is
4357 * Fixed USERS command in server to allow the execution of the
4358 command for private and secret channels if the client sending
4359 the command is on the channel. Affected file silcd/command.c.
4361 * Fixed silc_client_get_clients_local to return the clients
4362 count correctly. It could return wrong value. Affected file
4363 lib/silcclient/idlist.c.
4365 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4367 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
4368 types. The assembler optimizations seemed not to like 64-bit
4369 data types. The assmebler optimizations thus are now enabled
4370 also for BSD systems as opposed to only enable them for Linux.
4372 * Do not check for threads at all on BSD systems. Affected
4373 file configure.in.pre.
4375 * Removed -n and -h options from the Irssi SILC Client since
4376 they are not used in silc.
4378 * Fixed the prime generation to assure that the first digit
4379 of the generated random number is not zero since our conversion
4380 routines does not like number strings that starts with zero
4381 digit. If zero digit is seen the random number is regenerated.
4382 This caused some corrupted RSA keys when the zero first digit
4383 was met. Affected file lib/silcmath/silcprimegen.c.
4385 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4387 * Fixed WIN32 configuration in the ./configure script.
4388 Fixed to include xti.h on environments that has it.
4389 Patches by Carsten Ilchmann and andrew.
4391 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4393 * Changed the silc_id_create_client_id to be collision
4394 resistant. It is now assured that there cannot be created
4395 two same client ID's. I suspect that some weird bugs in
4396 the server were actually caused by duplicate Client IDs.
4397 Affected file silcd/serverid.[ch]. A router receiving
4398 new ID now also assures and informs the sending server
4399 if the ID caused collision.
4401 * Changed the silc_id_create_channel_id to also assure that
4402 there are no collisions.
4404 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4406 * Statement about ignoring the Mutual Authentication flag when
4407 performing rekey with PFS was a bit misleading. It is ignored
4408 if it was set in the initial negotiation, it cannot be even
4409 set in the rekey. Fixed in the ke-auth draft. Started the
4410 new versions of the protocol drafts in the doc/.
4412 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4414 * Fixed a bug in silc_client_command_identify_save when saving
4415 new channel information. The channel name was no duplicated
4416 and caused crash on exit. Affected file is
4417 lib/silcclient/command_reply.c.
4419 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4421 * Fixed the getkey command handling in the server. Send just
4422 empty OK reply to the sender if the key could not be fetched
4423 (but everything else was ok, like the key just was not available).
4424 Changed the public key parameter to optional in the protocol
4425 specs so that empty OK reply can be sent. Affected file
4428 Added a message to Irssi SILC client to tell to user if the
4429 server did not return a public key.
4431 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4433 * Fixed a channel key regeneration bug. It registered new
4434 timeout tasks exponentially until all system resources were
4435 used. Affected file silcd/server.c.
4437 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4439 * Added the SILC Document generator to the scripts/silcdoc.
4440 It can be used to generate the Toolkit Reference Manual out
4441 of the source tree. Internally it will also use the RoboDoc
4442 generator now imported in util/robodoc.
4444 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4446 * Added couple of return's in rekey protocol if error orccurred
4447 during the protocol. The execution must be terminated.
4448 Affected file silcd/protocol.c. Also, terminate the protocol
4449 always with timeout.
4451 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4453 * The client's Client ID was created initally from the wrong
4454 nickname (it could have been in format nick@host) in the
4455 silc_server_new_client. Affected file silcd/packet_receive.c
4457 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4459 * Added some SILC_LOG_ERROR's to various error conditions
4460 if client could not be added to ID cache. Affected files
4461 silcd/packet_receive.c and silcd/server.c.
4463 * When client's sock->user_data is freed, NULL also the
4464 client->router and client->connection pointers. Added check
4465 for these pointers being NULL to various places around the
4466 code. Affected file silcd/server.c.
4468 * Added client->data.registered == TRUE checks to various
4469 places around the code to assure that unregistered client's
4470 are not handled when it is not allowed. Affected file
4473 * Added `bool registered' fields to all
4474 silc_idlist_[server|client]_get_* routines to indicate whether
4475 the fetched client needs to be registered or not. Affected
4476 file silcd/idlist.[ch].
4478 * Add your own entry as registered to the ID cache in the
4479 server. Affected file server.c.
4481 * Fixed a bug in silc_server_new_server. The SilcServer was
4482 set as the new server's context instead of SilcServerEntry.
4483 This naturally caused some weird bugs.
4485 * Added "updated" field the SilcChannelEntry which indicates
4486 the time since the channel entry was last accessed. This
4487 can be used to determine whether it is necessary to
4488 announce the channel after backup resuming protocol.
4489 Affected files silcd/idlist.[ch].
4491 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4493 * Do not delete the channel rekey task when adding it
4494 for in silc_server_create_channel_key.
4496 * Changed the silc_server_create_channel_key to return
4497 TRUE or FALSE to indicate the success of the channel key
4500 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4502 * Fixed MSVC++ project files and added missing files to
4503 Makefiles under win32/.
4505 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4507 * Do not add TCP_NODELAY flag if the operating system
4508 does not have it defined. Affected files are
4509 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4511 * Fixed buffer overflow from Irssi SILC Client. Affected
4512 file irssi/src/fe-common/core/themes.c.
4514 * Fixed double free in client library in the file
4515 lib/silcclient/client.c when disconnecting from server.
4517 * Applied double free patch from cras to Irssi SILC client.
4518 Affected files irssi/src/core/[modules/expandos].c
4520 * Fixed the disconnection handling to Irssi SILC Client.
4521 The application must call silc_client_close_connection
4522 in ops->connect client operation in case of failure of
4523 the connection. Affected file is
4524 irssi/src/silc/core/client_ops.c.
4526 * Do not set sock->protocol to NULL in the function
4527 silc_client_close_connection after executing the protocol's
4528 final callback since the sock might not be valid anymore.
4529 Affected file lib/silcclient/client.c.
4531 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4533 * Do not enable SILC_THREADS if the linking with libpthread
4534 did not happen. Affected file configure.in.pre.
4536 * Added notion to protocol specification that server must
4537 verify the sent authentication payload with CMODE when
4538 setting the channel founder key. Implemented it to the
4539 server. Affected file silcd/command.c.
4541 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4543 * Added _EXTRA_DIST SILC distribution variable to the
4544 distributions file. It is used to conditionally add extra
4545 files or directories to the specific distribution. Affected
4546 files ./prepare, Makefile.am.pre and distributions.
4548 Removed the `_' from the start of the distribution names.
4551 * Added README.WIN32 for instructions to compile the Toolkit
4554 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4556 * Fixed a double free in disconnection in the server. Affected
4557 file is silcd/server.c.
4559 * Fixed the lib/silcske/groups.c to work now also with GMP
4560 MP library. The string conversion did not work when using
4561 specific base and the base is indicated in the string as well.
4563 * Created win32/ directory which now includes MSVC++ specific
4564 stuff so that toolkit (DLLs) may be compiled with MSVC++.
4565 It will appear only in the toolkit distribution
4567 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4569 * Changed the key material distribution function in case when
4570 the hash output is too short. The data is now concatenated
4571 a bit differently than it used to. Made the change to the
4572 SKE protocol specification.
4574 * Added better GMP detection to configure.in.pre. A patch
4577 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4579 * Fixed a minor bug in SKE that might cause some problem on
4580 some platforms. Affected file lib/silcske/silcske.c.
4582 * Added the cookie checking for initiator in the SKE. It checks
4583 that the responder returns the sent cookie unmodified. The
4584 affected file is lib/silcske/silcske.c. Added new SKE
4585 error type INVALID_COOKIE that can be sent during the
4586 negotiation. Fixed some memory leaks as well.
4588 * Added the "invalid cookie" error message to Irssi SILC client's
4591 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4593 * Added `task_max' field to the SilcClientParams to indicate
4594 the maximum tasks the scheduler can handle. If set to zero,
4595 default values are used. Affected file lib/silcclient/silcapi.h.
4597 * Fixed memory leaks in silc_client_close_connection. Affected
4598 file lib/silcclient/client.c.
4600 * Added silc_client_del_client_entry to client library to free
4601 all memory of given client entry. Affected file is
4602 lib/silcclient/idlist.[ch].
4604 * Added new functions silc_client_del_channel and
4605 silc_client_del_server to delete channel and server entries.
4606 Affected file lib/silcclient/[silcapi.h/idlist.c].
4608 * Removed silc_client_del_client_by_id from silcapi.h.
4610 * Fixed the INFO command to return the server's own info
4611 correctly when querying by Server ID. Affected file is
4614 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4616 * Removed the non-blocking settings in WIN32 code in the
4617 silc_sock_[read/write] and added SleepEx instead. Affected
4618 file lib/silcutil/win32/silcwin32sockconn.c. The availability
4619 of input data is now checked with FIONREAD and ioctlsocket.
4621 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4623 * Call silc_schedule_task_del_by_context in the
4624 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
4625 Affected file lib/silccore/silcprotocol.c.
4627 * Call silc_protocol_cancel for active protocols in the
4628 silc_server_close_connection if the funtion
4629 silc_server_free_sock_user_data has not been called.
4630 Affected file silcd/server.c.
4632 * Generic tasks cannot be deleted using the del_by_fd
4633 task deleting function since generic tasks does not match
4634 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
4636 * Added a notion to SILCOPER help file that the SILCOPER works
4637 only on router server, not on normal server.
4639 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4641 * Added for WIN32 support for the new scheduler as well.
4642 Affected file lib/silcutil/win32/silcwin32schedule.c.
4644 * Fixed the SHA1 implementation to work on various platforms.
4646 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4648 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
4649 API. It is part of the scheduler now. Everything else is
4650 as previously but some functions has changed their names.
4651 Checkout the lib/silcutil/silcschedule.h for the interface.
4652 Updated all applications to use the new interface. Affected
4653 files are lib/silcutil/silcschedule.[ch].
4655 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4657 * Found a bug in the SKE implementation. The HASH value,
4658 specified by the protocol, was not computed correctly. The
4659 public key of the responder was not added to the computation
4660 even though it is mandatory. Affected file lib/silcske/silcske.c.
4661 This unfortunately causes incompatibilities with older
4662 clients and servers.
4664 * Added WIN32 specific network init and uninit functions:
4665 silc_net_win32_init and silc_net_win32_uninit to init and uninit
4666 the Winsock2. Affected file lib/silcutil/silcnet.h and
4667 lib/silcutil/win32/silcwin32net.c.
4669 * Set the socket always to nonblocking mode on WIN32 after
4670 reading data or writing data. Affected file is
4671 lib/silcutil/win32/silcwin32sockconn.c.
4673 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4675 * Fixed various compilation problems under WIN32. Affected
4676 files lib/silcutil/win32/silcwin32thread.c and
4677 lib/silcutil/win32/silcwin32schedule.c.
4679 * Removed all _internal.h #includes from public header
4680 files. Internal headers must never be included from
4683 Removed also the lib/silcske/payload_internal.h file.
4685 * All include files that may be needed (public and some others
4686 included by the public headers) by application developers are
4687 now copied to the ./includes directory. It does not copy any
4688 internal headers. Affected file Makefile.defines.pre and all
4689 Makefile.am's under lib/ and subdirs.
4691 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4693 * Do not change the ~/.silc directory's permissions automatically.
4694 Affected file irssi/src/silc/core/clientutil.c.
4696 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4698 * Do not cancel the protocol in silc_server_close_connection
4699 it might cause recursion. Now cancelled in the function
4700 silc_server_free_sock_user_data. Affected file silcd/server.c.
4702 * Fixed the silc_server_remove_clients_by_server to regenerate
4703 the channel keys correctly finally. Added also new function
4704 silc_server_remove_clients_channels to actually do it.
4705 Affected file silcd/server.c.
4707 * Fixed the silc_server_new_channel to not crash by giving
4708 wrong router to the new channel. Affected file is
4709 silcd/packet_receive.c.
4711 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4713 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
4714 which is given as argument to the silc_client_alloc now.
4715 It can be used to configure the client and set various parameters
4716 that affect the function of the client.
4718 * The USERS command in server did not check whether the channel
4719 is private or secret. Affected file silcd/command.c.
4721 * Added new argument to the USERS command in protocol specification.
4722 The USERS command now can take the channel name as argument
4723 as well. Added support for this in client and server and
4724 updated the protocol specs.
4726 * Completed the GETKEY command in client. It can be now used
4727 to fetch also servers public key not only some clients.
4728 Affected files lib/silcclient/command[_reply].c.
4730 * Added silc_client_get_server to return server entry by the
4731 server name. Affected files lib/silcclient/silcapi.h and
4734 * Redefined the IDENTIFY command in protocol specification to be
4735 more generic. It now can be used to query information about
4736 any entity in the SILC Network, including clients, servers and
4737 channels. The query may be based either the entity's name
4738 or the ID. Added support for this in both client and server.
4740 Affected files silcd/command.c and lib/silcclient/command.c
4741 and command_reply.c.
4743 * Optimized the WHOIS and WHOWAS commands in the server. Removed
4744 the _from_client and _from_server functions. Affected file
4747 * Added silc_client_get_channel_by_id_resolve to the file
4748 lib/silcclient/silcapi.h to resolve channel information by
4749 its ID. Added also silc_client_get_channel_by_id that
4750 does not resolve it from the server.
4752 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4754 * Added SilcServerEntry context into the client library
4755 to represent one server. The INFO command now allocates
4756 these to save the resolved server info. For now on the
4757 client library will also keep information about servers,
4758 connected and resolved with INFO.
4760 The INFO command now allocates the SilcServerEntry context
4761 and saves the server info there. The COMMAND_REPLY in
4762 the INFO now returns the parameters to application in
4763 same order as defined in the protocol specification.
4765 The entries are cached in the client->server_cache.
4767 * The INFO command is now issued after received the Client ID
4768 from the server. Affected file lib/silcclient/client.c.
4770 * The CMODE_CHANGE notify may now return also an SilcServerEntry
4771 to the application as the mode changer might be server.
4772 It is guaranteed that NULL is not returned anymore to the
4773 application. Affected file lib/silcclient/client_notify.c.
4775 The ID Type is now also passed to the application so that
4776 it can check whether the returned entry is SilcClientEntry
4779 Added new function silc_client_get_server_by_id to return
4780 the server entry by ID. Affected files are the
4781 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
4783 * Do not create the channel in the Irssi SILC Client when issuing
4784 the JOIN command but when received the sucessful JOIN command
4785 reply. Otherwise the channel might get created even though we
4786 could not join it. The Affected file is
4787 irssi/src/silc/core/[silc-channels.c/client_ops.c].
4789 * Fixed a channel joining bug in router. The router must also
4790 check the channel modes, invite and ban lists etc. when serving
4791 the JOIN command sent by normal server. Affected file is
4792 silcd/command.c. The router now resolves the client's
4793 information from the server who sent the JOIN command if it
4794 does not know it, and processes the JOIN command only after
4797 * Changed the SilcCommandCb to take new argument; void *context2.
4798 Affected file lib/silccore/silccommand.h
4800 The second argument in the command callbacks in the server now
4801 includes the SilcServerCommandReplyContext if the command was
4802 called as pending command callback from the command reply.
4803 Otherwise it is NULL. When called as pending the status of the
4804 command reply will be checked and if it was erronous the
4805 error will be sent to the original sender of the command.
4806 This way the client always receives the error messages even
4807 though the server was actually the one who received the error
4808 when it resent the command to router, for example. Affected
4809 files silcd/command[_reply].[ch].
4811 * Fixed sending WHOWAS command's error message to client if
4812 the requested client could not be found. It was missing.
4815 * Changed the CMODE and CUMODE commands reply arguments in the
4816 protocol specification. The Channel ID is now sent in both
4817 of the commands to identify the channel. Implemented this
4818 new feature to the client and server. Affected files
4819 lib/silcclient/command_reply.c and silcd/command.c.
4821 * Made better checks for invite and ban lists in the JOIN
4822 command in server. Affected file silcd/command.c.
4824 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4826 * The server now performs the incoming host IP/DNS lookup
4827 using the silc_socket_host_lookup and thus does not block
4828 the server anymore. Affected file silcd/server.c.
4830 * Completed the multi-thread support for SILC Scheduler in
4831 the lib/silcutil/silcschedule.c.
4833 * Fixed the configure.in.pre to detect the pthread correctly
4836 * Fixed a deadlock in silc_task_queue_wakeup in the file
4837 lib/silcutil/silctask.c.
4839 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4841 * Added new function silc_schedule_wakeup that is used in
4842 multi-threaded environment to wakeup the main thread's
4843 schduler. It needs to be used when a thread adds a new task
4844 or removes a task from task queues. After waking up, the
4845 scheduler will detect the task queue changes. If threads
4846 support is not compiled in this function has no effect.
4847 Implemented the wakeup mechanism to both Unix and WIN32
4848 systems. Affected files are lib/silcutil/silcschedule.[ch],
4849 lib/silcutil/unix/silcunixschedule.c and the
4850 lib/silcutil/win32/silcwin32schedule.c.
4852 * Added new function silc_task_queue_wakeup to wakeup the
4853 scheduler by the specified task queue. Affected file
4854 lib/silcutil/silctask.[ch].
4856 * The silc_socket_host_lookup_start now wakes up the scheduler
4857 after adding the timeout task. Affected file is
4858 lib/silcutil/silcsockconn.c.
4860 * The silc_socket_host_lookup is synchronous now if the threads
4861 support is not compiled in. However, the callback is still
4862 called asyncronously through the scheduler, anyway. Affected
4863 file lib/silcutil/silcsockconn.c.
4865 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4867 * Added new function silc_socket_host_lookup to perform
4868 asynchronous IP and FQDN lookups for the socket connection.
4869 Affected files lib/silcutil/silcsockconn.[ch].
4871 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4873 * Added SILC_MUTEX_DEFINE to define the mutex on environments
4874 that may or may not compile the mutex support in.
4876 Changed the silc_mutex_alloc interface. It allocates the
4877 mutex now to the sent pointer and returns TRUE or FALSE.
4879 Affected file lib/silcutil/silcmutex.h.
4881 * Wrote the SILC Task Queue interface to support multi-threads.
4882 Affected file lib/silcutil/silctask.[ch].
4884 * Wrote the SILC Scheduler to support multi-threads. Affected
4885 file lib/silcutil/silcschedule.c.
4887 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4889 * Implemented the SILC Mutex API and SILC Thread API for WIN32
4890 in lib/silcutil/win32/.
4892 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4894 * Defined SILC Mutex API and SILC Thread API and implemented
4895 them for Unix. Affected files are
4896 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
4897 lib/silcutil/unix/silcunixmutex.c and
4898 lib/silcutil/unix/silcunixthread.c.
4900 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4902 * Fixed the silc_server_remove_clients_by_server's channel
4903 key re-generation. The hash table handling was incorrect
4904 and would not work with many channels. Affected file is
4907 * Fixed some memory leaks around the server code.
4909 * Rewrote the silc_server_get_users_on_channel to support IPv6
4910 based Client ID's. Affected file silcd/server.c.
4912 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
4913 specification. However, a separate document must be written
4914 to define the detailed signing procedure and the payload
4915 associated with the flag. Defined the flag to the
4916 lib/silccore/silcchannel.h as well.
4918 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4920 * Changed the dynamic tables to static size tables in the
4921 lib/silccrypt/silchmac.c.
4923 * Removed GCC dependencies from the code. A patch by cras.
4925 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4927 * Do not show the error "Error receiving packet bla bla"
4928 in server if it really was not an error (-2 means that reading
4929 is pending). Affected file silcd/server.c.
4931 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4933 * Fixed a possible crash in silc_server_remove_clients_by_server
4934 in silcd/server.c. Fixed there also some memory leaks.
4936 * Fixed the silc_idlist_replace_client_id. It could replace
4937 wrong key in the hash table. Affected file silcd/idlist.c.
4939 * Do not check whether there are global users on the channel
4940 if the channel->global_users is FALSE. Affected functions
4941 silc_server_remove_from_one_channel and
4942 silc_server_remove_from_channels in silcd/server.c. Also,
4943 do not check if the removed client is local as we can be
4944 sure that global client was not removed from the channel
4945 and checking for global users is not needed.
4947 * The silc_server_remove_clients_by_server now re-generates
4948 the channel keys correctly for those channels that had
4949 clients removed from them. Affected file silcd/server.c.
4951 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4953 * Found the reason of random crashes in the server. We weren't
4954 ignoring the SIGPIPE signal (which can be sent in write())
4955 and it crashed the server. Affected file silcd/silcd.c.
4957 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4959 * Assure that sock->user_data is not NULL in the function
4960 silc_server_packet_send in silcd/packet_send.c.
4962 * Disconnect the remote connection if it could not be added
4963 to any ID lists in the server. The affected file is
4966 * Check in silc_server_packet_send[_real/dest] that the
4967 socket is not disconnecting and ignore the data if it is.
4968 Affected file silcd/packet_send.c.
4970 * Define inline to __inline on native WIN32 compilation.
4971 Affected file includes/silcwin32.h.
4973 * Added some explicit type casts for inline code since MSVC
4974 require them. Affected files lib/silcutil/silcbuffer.h,
4975 lib/trq/silcdlist.h and lib/trq/silclist.h.
4977 * Print warning in log files from now on if the packet
4978 decryption fails. Affected file silcd/server.c.
4980 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4982 * Changed the `say' client operation's interface to accept
4983 new `type' argument to indicate the type of the message sent
4984 by the library. The application may filter the library's
4985 messages according the type. The affected file is the
4986 lib/silcclient/silcapi.h.
4988 * Added two new functions to lib/silcclient/silcapi.h:
4989 silc_client_del_client and silc_client_del_client_by_id.
4990 Affected file lib/silcclient/idlist.c.
4992 * Moved the clientincludes.h from includes/ to silc/ and
4993 serverincludes.h from includes/ to silcd/.
4995 * The modes for the CMODE and CUMODE are now passed as
4996 uint32 for application with COMMAND_REPLY. The affected
4997 file is lib/silcclient/command_reply.c.
4999 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5001 * /WHOIS without arguments shows client's own information.
5002 Affected file lib/silcclient/command.c.
5004 * Changed PING to not accept any arguments. The specs
5005 says that client can ping only the connected server so
5006 requiring an argument is not needed. Affected file is
5007 lib/silcclient/command.c.
5009 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5011 * Fixed a fatal bug in private message sending and reception
5012 encryption and decryption when using private message keys.
5013 The implementation was incorrect and did not follow the
5014 specification. It causd that some of the message were
5015 lost since it did not use the sending and receiving keys
5016 as the protocol suggests. This has been fixed and will cause
5017 incompatibilities with older clients when sending private
5018 message encrypted with private message keys. Affected files
5019 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
5020 and various other in Irssi SILC Client.
5022 Added `responder' boolean argument to the functions
5023 silc_client_add_private_message_key[_ske] to indicate when
5024 the key is added as responder or initiator of the key
5027 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5029 * Removed the silc_ske_check_version function and created
5030 a SilcSKECheckVersion callback. Added also a function
5031 silc_ske_set_callbacks that is now used to set all SKE
5032 callbacks. The callback functions are not given to
5033 the SKE functions anymore, but this function is used to
5036 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
5038 * Added `silc_version' argument to the silc_client_alloc
5039 to define the version of the application for the library.
5040 The library will use the version string to compare it
5041 against the remote host's (usually a server) version
5042 string. Affected file lib/silcclient/silcapi.h
5044 * Added the KE protocol context to Key Agreement context
5045 in client library so that we can abort the SKE if it
5046 is in process when we get timeout. Affected file is
5047 lib/silcclient/client_keyagr.c.
5049 * Do not resolve the client ID forever if it returns in the
5050 first time that such client does not exist. This was done
5051 for example with private message. Affected file is
5052 lib/silcclient/client_prvmsg.c.
5054 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5056 * Do not add regex.h for WIN32. The affected file
5057 includes/silcincludes.h.
5059 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
5060 not work yet 100%. It generates the DLL's automatically
5061 when compiling with --with-win32 under cygwin.
5063 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5065 * lib/contrib/regex.c is not compiled on WIN32.
5067 * Added silc_net_get_socket_opt function to the
5068 lib/silcutil/silcnet.h.
5070 * Added includes/silcwin32.h for WIN32 specific includes
5073 * Do not use ptime structure or any of the posix process
5074 functions on WIN32 in lib/silccrypt/silrng.c.
5076 * Added silc_gettimeofday to provide generic function
5077 for struct timeval on all platforms. Added the function
5078 to lib/silcutil/silcutil.h.
5080 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5082 * Moved the lib/silccore/silcsockconn.[ch] to the utility
5083 library as they clearly belong there. As a plus side we
5084 can make the actual socket connection routines platform
5087 Added also new generic function silc_socket_read and
5088 silc_socket_write (that used to be silc_packet_[read/write].
5089 The implementation of these are platform specific.
5091 * Added WIN32 specific routines of silc_socket_[read/write]
5092 to lib/silcutil/win32/silcwin32sockconn.c.
5094 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5096 * Added preliminary support for native WIN32 compilation under
5097 cygwin (using the -mno-cygwin option for GCC) to the
5098 ./configure.in.pre. The --with-win32 now prepares the
5099 compilation for native WIN32.
5101 * Rewrote the SILC Scheduler interface in the file
5102 lib/silcutil/silcschedule.h. The scheduler is now context
5103 based and does not have anymore any global static scheduler.
5104 Moved the Unix scheduler to the lib/silcutil/unix/ directory
5105 and created lib/silcutil/win32 directory for WIN32 based
5108 * Added Unix specific network routines to the
5109 lib/silcutil/unix/silcunixnet.c and the old
5110 lib/silcutil/silcnet.c includes now only generic routines.
5112 Added WIN32 specific network routines to the
5113 lib/silcutil/win32/silcwin32net.c.
5115 * Added Unix specific utility functions from the
5116 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
5118 * Added WIN32 SILC Scheduler to the file
5119 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5122 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5124 * Do not handle JOIN notify in the server if the target client
5125 is not registered (idata->registered == FALSE). The affected
5126 file is silcd/packet_receive.c.
5128 * Update the nickrec->founder in event_cumode in the Irssi SILC
5129 client. Affected file irssi/src/silc/core/silc-channels.c.
5131 * Fixed the CUMODE_CHANGE notify handling in the server when
5132 server and router are announcing their clients on channels.
5133 Now the mode changes are saved and notified correctly. The
5134 affected file is /silcd/packet_receive.c.
5136 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5137 They really did not replace the cache entry in the ID Cache.
5138 Now they do that. Affected file silcd/idlist.c.
5140 * Fixed the KICK notify handling in the Irssi SILC client to
5141 update the channel records so that the kicked client does not
5142 appear to be on the channel. The affected file is
5143 irssi/src/silc/core/silc-channels.c.
5145 * Always update the conn->current_channel when executing command
5146 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5148 * Fixed the KILL notify handling in Irssi SILC client to remove
5149 the killed client on all channels.
5151 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5153 * Fixed the silc_parse_command_line to remove extra spaces
5154 from the start and end of the arguments. Affected file is
5155 lib/silcutil/silcutil.c.
5157 * Cancel and free any active protocol in the function
5158 silc_server_close_connection. Affected file silcd/server.c.
5160 * Cancel and free any active protocol in the function
5161 silc_client_close_connction. Affected file is
5162 lib/silcclient/client.c.
5164 * Do not execute the KILL command for clients that are in
5165 history (ie. they are not in the network). Affected file is
5168 * Fixed KILL notify handling, client does not crash anymore.
5169 Affected file irssi/src/silc/core/silc-channels.c.
5171 * Reduced the default packet buffer size from 2048 to 1024 in
5172 lib/silccore/silcpacket.c.
5174 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5175 counter to the SKE context that is incresed when the SKE library
5176 performs async operation outside the library. If the outside
5177 process frees the SKE context and FREED status will be set
5178 and the library will detect after the sync operation that the
5179 libary is freed. The affected files are
5180 lib/silcske/silcske[_status].[ch].
5182 * Resolve the client entry information in the function
5183 silc_client_channel_message to assure that NULL pointer is not
5184 passed as client entry to the application. */
5186 * Fixed the task timeout calculation to assure that there is
5187 never negative timeouts. The affected file is
5188 lib/silcutil/silcschedule.c.
5190 * Fixed the channel user mode notification sending in server.
5191 It was sent point-to-point to the router (or to server by router)
5192 but it needs to be destined to a channel. The routines now
5193 supports sending the channel user mode notifys to the channels
5194 when announcing clients and channels. Affected files are
5195 silcd/server.c and silcd/packet_receive.c.
5197 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
5198 It did not actually replace the old channel entry in the cache.
5199 Affected file lib/silcclient/client_notify.c.
5201 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5203 * Fixed a possible crash in silc_packet_send_prepare. It now
5204 assures always that there is enough space in the buffer and
5205 at the tail area of the buffer (for MAC).
5207 Fixed the inbound buffer reallocation in silc_packet_read.
5208 It was old code and did not handle the reallocation correctly.
5211 The affected file is lib/silccore/silcpacket.c.
5213 * Fixed buffer overflow in silc_parse_nickname in the file
5214 lib/silcutil/silcutil.c.
5216 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5218 * make install generates new server keys only if there is not
5221 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5223 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5224 Added check that if the NOREPLY is set then we will not send
5225 the away message. This avoids infinite loop of away messages
5226 if both clients are away. The affected file is
5227 lib/silcclient/client_prvmsg.c.
5229 * Fixed client crash if /NICK was given without arguments.
5230 Affected file lib/silcclient/command.c.
5232 * Server does not send the invite list in INVITE command back
5233 to the client if the list was not altered. Added this notion
5234 to the protocol spec as well. Affected file silcd/command.c.
5236 Fixed possible crash in INVITE command by checking the
5237 value of silc_server_get_client_route command.
5239 * Fixed the INVITE notify type handling. The arguments are now
5240 taken in correct order and client does not crash. The affected
5241 file is irssi/src/silc/core/silc-channels.c.
5243 Removed the "Inviting xxx to channel" message from the
5244 client library away and let the application handle it.
5245 Affected file lib/silcclient/command.c. Added that message
5246 to Irssi SILC client's message formats.
5248 * Fixed CMODE command crash in client. It now checks the
5249 amount of arguments correctly and does not crash. The affected
5250 file is lib/silcclient/command.c.
5252 * Do not create new channel automatically in silc_channels_join
5253 but check whether the channel by that name already exists.
5254 Affected file irssi/silc/core/silc-channels.c.
5256 * Do not send the SERVER_SIGNOFF to router if the disconnected
5257 entity was the router. Affected file silcd/server.c.
5259 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5260 SILC client as it was missing from there.
5262 Added the handling of the KICK notify to the Irssi SILC client
5263 as it was missing. Added "you have been kicked" message to
5264 Irssi SILC client's message modules formats.
5266 Added the handing of the KILL notify to the Irssi SILC client
5267 as it was missing. Added the kill message module formats
5270 The affected file is irssi/src/silc/core/silc-channels.c.
5272 * The router did not save the channel mode the server announced.
5273 Affected file silcd/packet_receive.c.
5275 * Fixed a possible crash in INFO command in server. If the
5276 server did not provide the server info it crashed. Affected
5277 file silcd/command.c.
5279 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5281 * Fixed the GETKEY command in the server to check also the
5282 global list. Otherwise the GETKEY would not work correctly
5283 in normal SILC server. Affected file silcd/command.c.
5285 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5287 * Fixed GETKEY crash, it crashed if the command did not succseed.
5289 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5291 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5292 is now real and not just an macro interface to GMP.
5294 Removed the entire GMP from the source tree and imported new
5295 NSS MPI library instead. Reason for removing GMP is that it is
5296 extremely large and compiles extremely slow. The NSS MPI
5297 is only a few files and compiles in less than 10 seconds.
5298 The speed is also about the same as GMP. The MPI is imported
5299 to lib/silcmath/mpi.
5301 If the system has GMP installed we will still use the GMP.
5302 If it is not then the NSS MPI will be compiled.
5304 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5306 * Merged a long nickname (127 characters long) crash bugfix from
5307 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5309 * Merged a freed memory reference bugfix from Irssi CVS tree.
5310 Affected file irssi/src/core/commands.c.
5312 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5314 * Added the server's public key sving and verification to the
5315 server when performing the SKE. This was missing and the
5316 remote server's (or router's) public key was accepted without
5317 checking whether we have it previously or trust it at all.
5318 Affected file silcd/protocol.c.
5320 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5322 * Check in the silc_server_timeout_remote if protocol is active
5323 and make sure that the protocol's final callback is called so
5324 that all memory if freed. Affected file silcd/server.c.
5326 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5328 * silc_server_whois_send_reply crashed the server if the nickname
5329 was 127 characters long. Affected file silcd/command.c.
5331 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5333 * Added sanity check to the silc_server_new_client. If the hostname
5334 is provided inside username then check that the provided hostname
5335 really is the same as the resolved one. If the hostname was not
5336 resolved then check it from the public key. Affected file is
5337 silcd/packet_receive.c.
5339 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5340 if the server disconnected us and the connection is not valid
5341 anymore. Affected file irssi/src/silc/core/silc-channels.c.
5343 * Moved the silc_client_[chmode|chumode|chumode_char] away from
5344 the library to the lib/silcutil/silcutil.[ch].
5346 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5348 * Close log file after open. Affected file
5349 lib/silcutil/silclog.c.
5351 * Check whether sock == NULL in silc_client_send_packet and return
5352 if it is. Affected file lib/silcclient/silcclient.c.
5354 * Check rec->entry == NULL in the Irssi SILC Client before
5355 sending the channel message. Affecte file is
5356 irssi/src/silc/core/silc-servers.c.
5358 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5360 * Merged a splitted window bugfix from Irssi CVS tree. The
5361 affected file is irssi/src/fe-text/textbuffer-view.c.
5363 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
5364 It did not print nickname.
5366 * Improved the distributions system a bit.
5368 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5370 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
5371 irssi/src/fe-text/gui-window.c.
5373 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
5374 to in-active server. The affected file is
5375 irssi/src/silc/core/client_ops.c.
5377 * Resolve the client in USERS command reply if the entry does
5378 not have username resolved. The affected file is
5379 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
5380 command to WHOIS command to really resolve stuff. The USERS
5381 is not used any more in any critical section so WHOIS can
5382 be used even though it might be slower than IDENTIFY.
5384 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
5387 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5389 * Changed the protocol API a bit more consistent in the
5390 lib/silccore/silcprotocol.[ch].
5392 * Changed the following headers to ROBODoc format:
5394 lib/silccore/silcpayload.h
5395 lib/silccore/silcprotocol.h
5396 lib/silccore/silcsockconn.h
5398 All core library headers are now formatted.
5400 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5402 * Fixed a bug in Irssi SILC client; do not show that you are
5403 server/router operator if you really are not. Affected file is
5404 irssi/src/silc/core/client_ops.c.
5406 * Renamed silc_command_free_payload to silc_command_payload_free.
5407 Affected file lib/silccore/silccommand.h
5409 * Added silcmath.h to include the prototoypes of various routines
5410 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
5413 * Changed the following headers to ROBODoc format:
5415 lib/silccore/silcchannel.h
5416 lib/silccore/silccommand.h
5417 lib/silccore/silcid.h
5418 lib/silccore/silcidcache.h
5419 lib/silccore/silcmode.h
5420 lib/silccore/silcnotify.h
5421 lib/silccore/silcpacket.h
5422 lib/silcmath/silcmath.h
5424 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5426 * Added checking to the server code not to start the server if
5427 ciphers and stuff are not configured properly. Affected files
5428 silcd/serverconfig.[h] and silcd/server.c.
5430 * Changed the layout of the header files of the public interfaces
5431 in the SILC libraries. The new layout supports ROBODoc
5432 documentation tool (and some others) so that it is easy to create
5433 a library reference manual. All the other headers and source
5434 code must still follow the CodingStyle document. Also source
5435 code must not include these ROBODoc stuffs, only the headers.
5436 Furthermore, all public interface headers must now be named
5437 by using `silc' prefix, example: silcapi.h, silccipher.h.
5438 Some files were renamed due to this. All the other headers
5439 must not be used as public interfaces. I will update the
5440 CodingStyle document later. Changed following headers, so far:
5442 lib/silcclient/silcapi.h
5443 lib/silccore/silcauth.h
5444 lib/silccore/silcprivate.h
5445 lib/silccrypt/silcdh.h
5447 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5451 * Removed silc_client_packet_send_flush from the client library
5452 as it is not needed. Affected file lib/silcclient/client.[ch].
5454 * Added printing of message of unresolved authentication method
5455 to the Irssi SILC client. Added it to the module formats.
5456 Removed the same message from the client library.
5458 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5460 * Added new distribution feature, DISTLABEL. Every distribution
5461 can define own preprocessor label that can be used in the
5462 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
5463 file distributions, acconfig.h.pre and prepare.
5465 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5467 * Added Makefile.defines_int to include the actual definitions
5468 for Makefile.defines.in. Tested the new distribution system,
5469 created distributions and tested installation.
5471 * Added AWAY message printing to the Irssi SILC client. Added
5472 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
5474 * Added SCONNECT command to call the SILC's CONNECT command.
5475 Cannot use CONNECT directly since Irssi uses that internally.
5476 Affected file irssi/src/silc/core/silc-servers.c.
5478 Added ACTION local command. It is same as ME command but takes
5479 the channel as mandatory argument.
5481 Rewrote some of the Irssi's help files to suite for SILC
5484 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5486 * Added Makefile.defines[.in] that should for now on be included
5487 in all Makefile.am file in the source tree. That file includes
5488 all common compilation definitions for SILC source tree.
5490 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5492 * Minor changes to the ./prepare script to change the package
5493 name according the distribution name to the configure.in.
5495 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5497 * Created new distribution system. Added file `distributions'
5498 that defines all the distributions that can be created out of
5499 the SILC source tree. The ./prepare script now reads that
5500 file to determine how to prepare the distributions. The
5501 first argument to the ./prepare is the name of the distribution
5502 and second is the version of the distribution. If given
5503 without arguments it creates the default (toolkit) distribution
5504 with the default version (defined in ./prepare).
5506 All Makefile.am files that are subject to the distributions
5507 are now named as Makefile.am.pre. These are ./Makefile.am
5508 and lib/Makefile.am. Others may be changed later.
5510 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5512 * Added invite list, ban list, some key management and connection
5513 error message printing to module formats in the Irssi SILC client.
5515 * Added new silc_client_set_away_message to set the away message
5516 that is back to the person who sent private message. The
5517 affected file lib/silcclient/silcapi.h and the
5518 lib/silcclient/client_prvmsg.c.
5520 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5522 * Fixed the private message sending in the Irssi SILC client,
5523 added local command KEY to the Irssi SILC client.
5525 Added key management and key agreement message formats to the
5526 irssi/src/fe-common/silc/module-formats.[ch].
5528 Added USERS (alias WHO) printing, server/router operator
5529 indication and LIST command printing to the module formats.
5531 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5533 * Fixed channel joining notify handling, cumode notify handling
5534 from Irssi SILC client.
5536 * Added SILC specific module-formats to the Irssi SILC client so
5537 that SILC specific message hilighting, colors etc is possible.
5538 Affected file irssi/src/fe-common/silc/module-formats.[ch].
5540 Added channel mode, channel user mode, actions, notices,
5541 whois and whowas printing to the the module-formats.c.
5543 * Fixed a bug in channel deletion in the server. The channel
5544 is not left to the cache even if the channel founder auth mode
5545 is set when there are no users anymore on the channel. Affected
5546 file silcd/server.c.
5548 * The silc_net_localhost now resolves the entire hostname including
5549 the domain name. Affected file lib/silcutil/silcnet.c.
5551 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5553 * Changed the ask_passphrase client operation to be ascynchronous.
5554 It has now a completion callback and a context that the
5555 application must call after it has got the passphrase from
5556 the user. Affected files lib/silcclient/silcapi.h,
5557 lib/silcclient/protocol.c, lib/silcclient/command.c and
5560 Added SilcAskPassphrase callback that the application calls
5561 to deliver the passphrase to the library.
5563 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
5564 The public key verification and especially a certificate
5565 verification is asynchronous procedure.
5567 Added new SILC_SKE_STATUS_PENDING status to indicate the
5568 request is pending and a callback will be called to finalize
5571 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
5572 indicate that remote end did not send its public key (or
5573 certificate), even though we require it. Added check for this
5574 condition in the SKE. This was a security bug, now fixed.
5576 Defined new SilcSKEVerifyCbCompletion callback that is called
5577 when the verification process is completed.
5579 The affected files lib/silcske/silcske_status.h and
5580 lib/silcske/silcske.[ch].
5582 * Changed the verify_public_key client operation to be async
5583 as well. Defined SilcVerifyPublicKey callback that is used to
5584 indicate the success of the public key verification process.
5586 Changed the server and client to use the new async client
5589 * Changed the Irssi SILC client's internal scheduler to be called
5590 twice as many times as it used to be. As a result the client
5591 should be a bit faster now. Affected file is
5592 irssi/src/silc/core/silc-core.c.
5594 * Added support to Irssi SILC client of asynchronous public key
5595 verification and passphrase inquiry. Affected file is
5596 irssi/src/silc/core/silc-core.c.
5598 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5600 * Do not say "You have left channel %s" in client library.
5601 Moved it to the application. Affected files are
5602 lib/silcclient/command.c and silc/client_ops.c.
5604 * Fixed silc_client_get_clients. Command context was not
5605 duplicated and was freed memory in the callback. Affected
5606 file lib/silcclient/idlist.c.
5608 * Do not say "you are now talking..." on JOIN command in the
5609 client library. The appliation must handle it.
5611 * Do not say ".. changed topic to" in command reply in the
5612 client libary. The application must handle it.
5614 * Fixed TOPIC command sending in the client library.
5616 * Fixed a memory leak in silc_client_command_free in the file
5617 lib/silcclient/command.c.
5619 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5621 * Imported a modified version of Irssi client to the source tree.
5622 The Irssi will be used to create a new client called
5623 Irssi SILC. Imported to irssi/.
5625 Added silc_core_init_finish function to the Irssi. Affected
5626 file irssi/configure.in.
5628 A lot changes in the Makefile.ams around the irssi tree.
5630 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5632 * Do not rehash if the new size is same as the old size of the
5633 hash table, in the silc_hash_table_rehash*. The affected file
5634 lib/silcutil/silchashtable.c.
5636 * Replaced hash_table_del_by_context calls from the server
5637 (when channel->user_list and client->channels) to the
5638 hash_table_del as it is sufficient and faster.
5640 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5642 * Added silc_hash_table_list, silc_hash_table_get and the
5643 SilcHashTableList structure to provide an alternative way to
5644 traverse the hash table. The affected files are
5645 lib/silcutil/silchashtable.[ch].
5647 * Changed the server's idlist routines to use the hash table
5648 routines to optimize the code.
5650 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5652 * Replaced the client entry's `channel' list and channel entry's
5653 `user_list' list to hash tables for optimized lookup. Changed
5654 the code to use the hash table interface around the code.
5655 Affected file lib/silcd/idlist.[ch].
5657 * Added `auto_rehash' boolean argument to the function
5658 silc_hash_table_alloc to indicate whether the hash table should
5659 auto-rehash when it thinks is appropriate time. It will
5660 increase the hash table size if the there is twice as much
5661 entries in the table than the size of the table, and will
5662 decrease the size if there are twice as less entries than
5663 the size of the table.
5665 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5667 * Fixed silc_xxx_get_supported to not crash at some circumstances.
5669 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5671 * silc_idcache_purge_by_context deletes the entry now by context
5672 as it is supposed to do. Affected file lib/silccore/idcache.c.
5674 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
5675 client is not anymore valid (WHOWAS givens the info) and not
5676 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
5678 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5680 * Removed the `data' and `data_len' arguments from the ID Cache
5681 interfaces and added `name' argument. ID Cache does not handle
5682 anymore the binary data only a names associated with given ID.
5684 * When hashing a Client ID with silc_hash_id the entire ID is
5685 not hashed anymore, instead only the hash of the Client ID is
5686 hashed. This way we can access the Client ID from the cache
5687 with Client ID but with the hash of the ID (which is a hash of
5688 the nickname) as well without any difference in performance.
5690 Added also silc_idcache_find_by_id_one_ext to do one on one
5691 searching when we have the actual ID. Added also function
5692 silc_hash_client_id_compare. The affected files are
5693 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
5695 * When hashing the name associated with a ID it is always done
5696 in lowercase. This way we can access the cache without worrying
5697 about case-sensitivity, even though, for example nicknames are
5700 * Fixed a bug in server with channel message sending. It put
5701 wrong ID type as destination ID. The affected file
5702 silcd/packet_send.c.
5704 * silc_idcache_del_by_context now deletes from all hash tables
5705 by context. Affected file lib/silccore/idcache.c.
5707 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5709 * Changed the client library to use the new ID Cache interface.
5710 Changes around the source tree.
5712 * Added silc_hash_table_rehash_ext to rehash with specific
5713 hash function. Affected file lib/silcutil/silchashtable.[ch].
5715 * Added silc_hash_string_compare to compare two strings in the
5716 hash table. Affected file lib/silcutil/silcutil.[ch].
5718 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5720 * Added new function silc_idcache_del_by_context into the
5721 lib/silccore/idcache.[ch].
5723 * Changed the server's ID list routines to use the new ID Cache
5724 interface. Changes around the source tree.
5726 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5728 * Added silc_hash_table_del[_by_context]_ext functions in to the
5729 lib/silcutil/silchashtable.[ch].
5731 Removed silc_hash_table_find_all* routines and added new
5732 silc_hash_table_find_foreach to replace them.
5734 Added silc_hash_table_replace_ext function as extended
5735 replacing function. Separated the simple hash table interface
5736 from the extended hash table interface in the file
5737 lib/silcutil/silchashtable.h.
5739 * Fixed minor bugs and changed it to use some of the new
5740 hash table functions in lib/silccore/idcache.c
5742 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5744 * Added new function silc_hash_table_find_all to return all keys
5745 in the hash table by the specified key. As the hash table is
5746 collision resistant it also makes it possible to have several
5747 duplicate keys in the hash table. This function may be used to
5748 find all of the keys from the hash.
5750 Added user_context arguments to the SilcHashFunction,
5751 SilcHashCompare and SilcHashDestructor to deliver user specified
5754 Added new fuctions silc_hash_table_find[_all]_ext to do
5755 extended lookup with specified hash and compare functions and
5756 specified user contexts.
5758 Added new function silc_hash_table_add_ext to add the key
5759 with specified hash function and user context.
5761 Added new function silc_hash_table_foreach to traverse all
5762 entrys in the hash table. Added SilcHashForeach callback
5765 Added new function silc_hash_table_del_by_context to delete
5766 the entry only if the context associated with the key matches.
5768 Affected files are lib/silcutil/silchashtable.[ch].
5770 * Removed silc_hash_[server/client/channel]_id and added just
5771 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
5772 silc_hash_id_compare to compare two ID's using as the hash table
5773 comparison function. Added also silc_hash_data to hash
5774 binary data and silc_hash_data_compare to compare it.
5776 * Removed silc_idlist_find_client_by_hash as it is not needed
5777 anymore. Affected file silcd/idlist.[ch].
5779 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
5780 to use internally the SilcHashTable. The new ID Cache is a lot
5781 faster than the old one. Some of the ID Cache interface was also
5782 rewritten and obsolete and stupid functions were removed.
5784 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5786 * Added entry_count field to the SilcHashTable to keep the number
5787 of the entries in the table. Implemented the function
5788 silc_hash_table_rehash. Added new function
5789 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
5791 Fixed a minor bug in silc_hash_table_free.
5793 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
5794 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
5795 into the lib/silcutil/silcutil.[ch].
5797 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5799 * Implemented a collision resistant hash table into the
5800 lib/silcutil/silchashtable[ch]. See the header and the source
5801 for the SilcHashTable API.
5803 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5805 * Merged dotconf version 1.0.2 into lib/dotconf.
5807 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5809 * Do not compile anything in lib/silcsim/* if the SIM support
5810 is not enabled. The tree should now compile without problems
5813 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5815 * Compiled the SILC under cygwin. Compiled and tested briefly
5816 without problems. More tests needed. The SIMs didn't compile
5819 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
5821 * Fixed possible crash in silc_get_username in the
5822 lib/silcutil/silcutil.c.
5824 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5826 * Fixed a va_arg in silc/client_ops.c.
5828 * Oops, RC5 routines were named AES and caused some problems
5829 when not using SIM's. Affected file lib/silccrypt/rc5.c.
5831 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5833 * Added new SilcIDIP structure into the lib/silccore/id.h and
5834 replaced the old `ip' fields from all SILC ID's to that type.
5835 This is a step towards IPv6 support.
5837 The silc_id_get_len takes now the ID as an extra argument.
5838 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
5839 both IPv4 and IPv6 based ID's.
5841 The affected files are lib/silccore/id.[ch] and other files
5842 around the tree using these routines.
5844 * Removed the ID length arguments in server from various
5845 silc_server_send_notify_* routines -> they are not needed
5848 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5850 * Fixed memory leak in silc_encode_pem_file in the file
5851 lib/silcutil/silcutil.c.
5853 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5855 * Check minor version as well in the SKE. Affected files are
5856 silcd/protocol.c and lib/silcclient/protocol.c.
5858 * Added --identifier option to the server so that an identifier
5859 can be when creating the public key for the server. Affected
5860 file is silcd/silcd.c.
5862 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
5863 lib/silccrypt/silcpkcs.c.
5865 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5867 * Register default ciphers and stuff when using -C option with
5868 the server. Affected file sildc/silcd.c.
5870 * Put back the servers public key filename format, it is better
5871 than the new one. For now, the client keys are saved with the
5872 new filename format. The affected file silc/client_ops.c.
5874 * Implemented the Cipher API for the rest of the ciphers that
5875 did not implement it or implemented it the wrong way.
5877 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5879 * Register default ciphers and stuff when using the -S option
5880 in the client. Affected file silc/silc.c. Same also when
5881 creating new key pair with -C option.
5883 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5885 * Fixed the silc_verify_public_key client operation function to
5886 save the public keys differently. The fingerprint is now
5887 used as filename and not the hostname. This way also the
5888 client keys are saved uniquely and not with hostnames. The
5889 affected file is silc/client_ops.c.
5891 * Trimmed the silc_hash_fingerprint function to remove extra
5892 whitespaces from the end of the fingerprint. The affected
5893 file is lib/silccrypt/silchash.c.
5897 * Added silc_cipher_register_default function to register all
5898 default ciphers. It can be used when configuration files
5899 does not exist and the application does not want any specific
5900 ciphers in any specific order.
5902 The SilcDList is now used as silc_cipher_list dynamically
5903 allocated cipher list. Removed the static list all together
5904 and now all ciphers must be allocated to the dynamic list.
5905 The silc_cipher_alloc routine was changed to check only the
5908 All silc_cipher_* routines that used to return int returns
5911 The affected files lib/silccrypt/silccrypt.[ch].
5913 * The same thing was done to silc_hash_* as for silc_cipher_*
5914 routines. Affected files lib/silccrypt/silchash.[ch].
5916 * The same thing was done to silc_pkcs_* as for silc_cipher_*
5917 routines. Affected files lib/silccrypt/silcpkcs.[ch].
5918 Added also silc_pkcs_[un]register[_default] functions.
5919 Removed the data_context from the PKCS API.
5921 * Added silc_hmac_register_default function to register default
5922 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
5923 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
5924 to unregister all hmacs at once.
5926 * Register the default ciphers, hash functions, PKCSs and HMACs
5927 if client's configuration file does not exist. The affected
5930 * The client did not load the hash functions from the SIM
5931 modules at all. Added support for this. Affected file is
5932 silc/clientconfig.c.
5934 * When decoding public key with silc_pkcs_public_key_decode, check
5935 the supported algorithm only if PKCS are registered. Affected
5936 file lib/silccrypt/silcpkcs.c. The same was done with the
5937 silc_pkcs_private_key_decode.
5939 * Fixed the SILC List routines to keep the list always in order.
5940 It used to change the list's order when traversing the list but
5941 not it preserves the order. Affected file lib/trq/silclist.h.
5943 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5945 * Added the client library to use the SilcSocketConnection's
5946 reference counter (by silc_socket_dup) to prevent the bug that
5947 the socket object may be freed underneath async operation.
5949 * The name resolv library checking fixes in the configure.in.pre.
5952 * Created new version of the protocol drafts for future
5953 development. The -03 drafts are the ones that will be changed
5954 in the trunk now and the -02 will remain as they are.
5956 * Send list of CUMODE notifys to the router when announcing
5957 the channel users to the router. Affected file silcd/server.c.
5958 If the router receiving channel founder CUMODE for a channel
5959 that already has channel founder it will send CUMODE notify
5960 to the sender to remove the channel founder rights from the
5961 announced client. Affected file silcd/packet_receive.c.
5963 * The CUMODE notify may now use Server ID as well as the entity
5964 who changes the mode. Updated protocool specs.
5966 * Updated INSTALL and README files.
5968 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5970 * New web pages in the http://silc.pspt.fi. The pages was
5975 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5977 * Implemented the [DenyConnectin] config section in the server.
5978 Added silc_server_config_denied_conn to check whether incoming
5979 connection is denied. Affected file silcd/serverconfig.[ch].
5981 * Do not check the ports when checking the incoming configuration
5982 data if the port is 0, meaning any. Affected file is
5983 silcd/serverconfig.c.
5985 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5987 * Fixed buffer overflow in silc_string_compare in the file
5988 lib/silcutil/silcutil.c.
5990 * Fixed double free in silc_server_command_leave in the file
5993 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5995 * Fixed the version checking in the server. Affected file is
5998 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6000 * Fixed the configuration data fetching when accepting new
6001 connections in the server. Affected file silcd/server.c.
6003 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6005 * Added `sender_entry' argument to the function
6006 silc_server_packet_relay_to_channel so that we can check
6007 whether some destination actually belongs to the same route
6008 the sender belongs (ie, we must not resend the packet to the
6009 sender). Affected file silcd/packet_send.[ch].
6011 * Added `servername' field to the SilcClientEntry in the server
6012 to hold the name of the server where client is from. Affected
6013 file is silcd/idlist.h.
6015 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6017 * Moved the channel message encrypting in the router betwen
6018 router connections from silc_server_channel_message to the
6019 silc_server_packet_relay_to_channel since we want to check
6020 whether we have anybody channel before encrypting anything.
6021 Affected files silcd/packet_[receive/send].c.
6023 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6025 * Fixed the [AdminConnection] server config section to support
6026 multiple entries. Affected file silcd/serverconfig.c.
6028 * Added support into the server to check the validity of the
6029 incoming connection before executing any KE or authentication
6032 * The connection configuration is now saved to the KE and
6033 connection auth protocol contexts and not fetched anymore in
6034 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
6036 * The local hosts listenning address and port is also resolved
6037 now when starting the server. We want to have the socket object
6038 to include the real address and port for the listener. Added
6039 new function silc_net_check_local_by_sock into the files
6040 lib/silcutil/silcnet.[ch].
6042 * Fixed a broadcast bug in server -> do not broadcast if we
6045 * Fixed a routing bug. Do not route broadcast packets ever.
6046 Broadcast packets must be processed always and not routed since
6047 they may be destined to some other host than yourself and thus
6048 would get routed without no good reason. Affected file is
6051 * Added function silc_server_config_is_primary_route to check
6052 whether primary router connection has been configured (a router
6053 configuration that we are initiating). If there is not, we
6054 will assume that there is only two routers in the SILC network
6055 and we will use the incoming router connection as our primary
6056 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
6058 * Changed the order of the broadcasting. Broadcast _after_ the
6059 packet has been processed not before. Affected file is
6062 * Fixed a [ClientConnection] parsing bug. The port was never
6063 parsed correctly thus resulting to port 0. Affected file
6064 silcd/serverconfig.c.
6066 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
6067 argument and did not set the broadcast packet flag. Affected
6068 file silcd/packet_send.c. Fixed same bug in the function
6069 silc_server_send_notify as well.
6071 * If we receive NEW_ID packet for our own ID in the server, ignore
6074 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6078 * Removed the nickname from the Private Message Payload.
6079 Updated the code and the protocol specs.
6081 * Updated protocol specs for submitting to the IETF.
6083 * Tweaked the Random Number Generator a bit. Affected file
6084 lib/silccrypt/silcrng.c. Exported a new function
6085 silc_rng_[global]_add_noise which can be used to add more
6088 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6090 * Do not parse packets with different timeout when protocol
6091 is active -> may cause problem with rekey. Affected file
6094 * When server receives signoff notify it must not create
6095 new channel key if the client is on any channels since the
6096 sender of the signoff notify will create it.
6098 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6100 * Added printing of error messages during SKE protocol from the
6101 failure packet sent by server during SKE. Affected file
6104 * Removed the client's failure_callback handling with timeout
6105 and handle it immediately when received.
6107 * The SKE library returned wrong type in SUCCESS and FAILURE
6108 packets. They must be 32 bit MSB not 16 bit MSB.
6110 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6112 * Ok, rewrote the logic of the re-key and now it seems to work.
6113 I tested it on high traffic with frequent re-keys without
6114 problems. Added hmac_receive (and renamed hmac to hmac_send)
6115 in SilcClientConnection in lib/silcclient/client.h and
6116 in SilcIDListData in silcd/idlist.h. Also, removed the
6117 SilcPacketParserContext's cipher and hmac fields as they are
6118 not needed anymore and actually caused some problems when
6119 the ciphers and hmac's changed underneath the packet parser.
6121 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6123 * If re-key protocol is active then process the incoming packets
6124 synchronously since we must assure that icoming packets encrypted
6125 with the old key is processed before the new keys is set to
6126 use. This is true other packets than for REKEY packets.
6127 Affected file silcd/server.c. The same was done to client library
6128 as well, affected file lib/silcclient/client.c.
6130 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6132 * Fixed bug in client and server to accept the force send if
6133 the packet is send from silc_[server/client]_packet_process
6134 function. Otherwise the packets are never delivered, oops.
6136 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6138 * Disable force sending of packets when REKEY protocol is active.
6139 We must assure that no packet is sent directly when rekey is
6140 performed. All packets must be sent through packet queue.
6141 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6142 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6143 function is silc_[server/client]_packet_send_real to check
6146 * Replaced the SIM paths from example config files to
6147 /usr/local/modules. Also, make install creates now
6148 /usr/local/silc/logs directory to hold all the SILC server
6151 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6153 * Made the configure.in.pre work on Solaris. Patch by salo.
6155 * Made all ciphers compatible with non-x86 machines. Defined
6156 CBC mode macros into lib/silccrypt/ciphers_def.h.
6158 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6160 * Fixed the make install.
6162 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6164 * When MAC computation fails the silc_packet_decrypt returned 0
6165 even though it was supposed to return -1. Fixed this. The
6166 affected file is lib/silccore/silcpacket.c.
6168 * Do not replace the config files in /etc/silc (in make install)
6169 if they already exist. Affected file ./Makefile.am.
6171 * Do not send re-key packets immediately but through packet queue.
6172 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6174 * Changed silc_net_check_host_by_sock to return FALSE if the
6175 IP/DNS could not be resolved. Though, it returns the IP address
6176 now even if it could not resolve it (but returns also FALSE).
6177 Affected file lib/silcutil/silcnet.[ch].
6179 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6181 * Added silc_pkcs_decode_identifier to decode the public key's
6182 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6183 Added also silc_pkcs_free_identifier. Added also new context
6184 SilcPublicKeyIdentifier.
6186 * Added -S option to the silc client. It is used to dump the
6187 contents of the specified public key file.
6189 * Changed the PKCS api to return the public key length when
6190 setting the public key.
6192 * Fixed a fatal bug in the public and private key file loading.
6193 Affected file lib/silccrypt/silcpkcs.c.
6195 * Execute the packet parsing for client with zero (0) timeout
6196 if the protocol is active. Affected file silcd/server.c.
6198 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6200 * Made the key generation options to the silcd program. Added
6201 -C option, equivalent to client's option.
6203 * Added new [ServerKeys] config section to the server. It
6204 configures the server's public and private key.
6206 * Defined generic Public Key Payload into the protocol
6207 specification to send specific type of public keys and
6210 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6211 public key or certificate.
6213 * Implemented the GETKEY command to the server and to the
6214 client library and on user interface.
6216 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6218 * Made preliminary `make install' work.
6220 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6222 * Added SilcServerRekey context into silcd/idlist.h.
6224 * Added the PFS support as defined in the specification to the
6225 SKE protocol. Affected files lib/silcske/*.c.
6227 * Added `ske_group' field to the SilcServerRekey context to hold
6228 the number of the SKE group that is used with PFS in re-key.
6229 Affected file silcd/idlist.h.
6231 * Added PFS re-key support to the server. Affected file is
6234 * Added silc_protocol_cancel to cancel execution of the next
6235 state of the protocol. Affected file is
6236 lib/silccore/silcprotocol.[ch].
6238 * Added the re-key support with and without PFS to the client
6239 library. Re-key is performed once in an hour, by default.
6241 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6242 Added silc_client_rekey_callback and silc_client_rekey_final.
6243 Affected files are lib/silcclient/protocol.[ch] and
6244 lib/silcclient/client.[ch].
6246 * Removed the `hmac_key' and `hmac_key_len' fields from the
6247 SilcClientConnection structure; not needed. Affected file is
6248 lib/silcclient/client.h.
6252 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6254 * Do not ask whether user wants to use the negotiated private key
6255 for private messages, just use it. Affected file is
6256 silc/local_command.c.
6258 * Added `send_enc_key' and `enc_key_len' fields to the
6259 SilcIDListData structure since they are needed in the re-key
6260 phase. Affected file is silcd/idlist.[ch].
6262 * Implemented the simple re-key protocol into the server.
6263 Affected files silcd/server.c and silcd/protocol.[ch]. The
6264 re-key will be performed once in an hour, by default.
6266 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6267 Added silc_server_rekey, silc_server_rekey_callback and
6268 silc_server_rekey_final.
6270 * Removed Tunneled flag from the protocol. Updated the code
6271 and the specifications.
6273 * Adde `pfs' field to the SilcIDListData to indicate whether
6274 the PFS is to be performed in the re-key. Affected file is
6277 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6279 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6280 int64 of at least the xintXX size. If void * is less that 4
6281 bytes uint32 * will be used. Defined bool as boolean.
6283 * Changed _ALL_ unsigned long and unsigned int to uint32,
6284 unsgined short to uint16 in the source tree.
6286 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6287 not handle clients that has entry->data.registered == FALSE.
6288 They are not in the network anymore. Affected file is
6291 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6293 * Implemented the sending of the SERVER_SIGNOFF notify in the
6294 server. Affected file is silcd/server.c.
6296 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6297 Added also silc_notify_payload_encode_args into the
6298 lib/silccore/silcnotify.[ch].
6300 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6301 Affected file silcd/packet_receive.c.
6303 * Implemented the SERVER_SIGNOFF notify handling in the client
6304 library. Affected file lib/silcclient/client_notify.c. Also,
6305 implemnted the printing of the SERVER_SIGNOFF info to the
6306 application. Affected file silc/client_ops.c.
6308 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6309 if the deleting was successful. Affected file silcd/idlist.[ch].
6311 * Added support for public key authentication in the connection
6312 authentication protocol in the client library. Affected file
6313 lib/silcclient/protocol.c.
6315 * Changed the server's silc_idlist_get_clients_by_* interface
6316 to support already allocated array so that new entries may be
6317 added to pre-allocated array. Affected file silcd/idlist.[ch].
6318 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6319 and command replies.
6321 * All command reply functions in the server now calls the
6322 pending command callback even if error occured. This way the
6323 error will be delivered to the client as well. Affected files
6324 silcd/command.c and silcd/command_reply.c.
6326 * Fixed INFO command to return local server's info if no server
6327 was provided. Affected file lib/silcclient/command.c.
6329 * Removed RESTART command for good. Updated the code and the
6332 * Rewrote parts of the task system. It is a bit simpler now.
6333 Removed unsued task priorities. The affected files are
6334 lib/silcutil/silctask.[ch].
6336 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6338 * Moved the USERS printing from the library to the application.
6339 Affected files lib/silcclient/command.c and silc/client_ops.c.
6341 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6345 * Added channel key re-key support. The re-key is perfomed
6346 only by the router and is done once in an hour. Added `rekey'
6347 field to the SilcChannelEntry in the server. Affected files
6348 silcd/server.c and silcd/idlist.h.
6350 * Added silc_task_unregister_by_context into the file
6351 lib/silcutil/silctask.[ch].
6353 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6355 * Added SILC_UMODE_GONE mode to indicate when the client is not
6356 present in the SILC network. Added also support to the local
6357 command AWAY that will set this mode. Added support of showing
6358 "xxx is gone" in WHOIS command. The USERS command shows the
6359 gone status as well.
6361 * Fixed setting server and router operator privileges in the
6362 server's UMODE command. Affected file silcd/command.c.
6364 * Merged the SKE KE1 and KE2 payloads into one payload. The
6365 new KE payload is equivalent to the old KE2 payload.
6367 Cleaned up the SKE Start Payload parsing. It now uses the
6368 simple buffer unformatting to do the parsing. A lot faster
6371 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
6372 to the SKE that is used to indicate whether both of the SKE
6373 parties should perform authentication. By default only the
6374 responder performs authentication. By setting this flag also
6375 the initiator must do authentication. By default it is unset
6376 since in normal SKE case, client to server connection, only
6377 the responder should do authentication. When doing SKE between
6378 two clients both should perform authentication. Updated the
6379 code and the protocol specs.
6381 * A little fix to IDENTIFY command in the server. Search the
6382 client first by hash not nickname. Affected file is
6385 * Fixed the silc_client_close_connection to support closing
6386 the client to client connections wihtout deleting too much
6387 data. Affected file lib/silcclient/client.c.
6389 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
6390 are received if protocol used to be active but is not anymore
6391 the application would crash due to NULL pointer dereference.
6392 Affected files silcd/server.c and lib/silcclient/client.c.
6394 * Added `hash' field to the SilcClientConnection to include
6395 the hash function negotiated in the SKE protocol.
6397 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
6398 to set the channel founder authentication data. A client can
6399 claim the founder rights later by providing the authentication
6400 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
6401 This way the channel founder can regain the channel founder
6402 privileges even it is left the channel. This works only on
6403 local server and the client must be connected to the same
6404 server to be able to regain the founder rights. Updated the
6405 protocol specs accordingly.
6407 Added support to the CMODE command in the client to set the
6408 founder auth data. Read the README to see how to set it.
6410 Added support to the CUMODE command to claim the founder
6411 rights. Read the README to see how to do it.
6413 Added support for the founder authentication to the Channel
6414 Entry in the server. Affected file silcd/idlist.h.
6416 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
6417 server's CMODE command. Affected file silcd/command.c.
6419 * Added the following new functions into lib/silccore/silcauth.[ch]:
6420 silc_auth_get_method and silc_auth_get_data.
6422 * The server now saves the remote hosts public key to the
6423 SilcIDListData pointer. Affected file silcd/protocol.c.
6425 * The normal server now does not remove the channel entry from
6426 the cache if the founder authentication data is set. It used
6427 to remove it if the founder was the last one on the channel on
6428 the server and left the channel. The auth data is saved and
6429 if the channel is re-joined later the old entry is used with
6430 the old auth data. Affected files silcd/command_reply.c and
6433 * Removed the `pkcs' field from the SilcIDListData structure
6434 in the server; it is not used. Affected file silcd/idlist.h.
6436 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6438 * Fixed packet processing on slow links. Partial packets were
6439 never re-processed because the incoming data buffer was cleared
6440 by the application. Application must not directly clear the
6441 sock->inbuf, the packet processing routines handle it. Fixed
6442 this in client library and in server.
6444 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6446 * Fixed the WHOIS and IDENTIFY send reply function to really
6447 check whether to send list or just one entry. Affected file
6450 * Cleaned up the LEAVE command's channel key distribution. The
6451 affected file silcd/command.c.
6453 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
6454 can enforce the channel mode as well. In that case the ID
6455 includes the ID of the server. The code now enforces the
6456 mode change if the router have different mode than the server.
6458 * The notify client operation with CMODE_CHANGE notify can now
6459 return NULL client_entry pointer if the CMODE was not changed
6460 by client. Application must check for this.
6462 * Added <Server ID> argument to INFO command to support server
6463 info fetching by Server ID.
6465 * Added silc_server_announce_get_channel_users to get assembled
6466 packets of channel users of the specified channel. Affected
6467 file silcd/server.[ch].
6469 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
6470 was freed underneath the ID Cache.
6472 * Re-announce clients when the server received CHANNEL_CHANGE
6473 notify from the router. Affected file silcd/packet_send.c.
6475 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6477 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
6478 crashed since it did not handle the fact that there is no cipher
6479 called "3" and didn't check the error condition. Now fixed.
6481 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
6482 flag. It can be used to send message requests.
6484 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6486 * Implemented the RESTART command in the client.
6488 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
6489 notice type messages. Added notice printing to the user
6492 * The channel keys are not re-generated if the channel's mode
6493 is PRIVKEY, ie private key on the channel exists. Affected
6494 files silcd/server.c and silcd/command.c.
6496 * Fixed a little bug in channel message delivery when channel
6497 private keys are set in the server. Affected file is
6498 silcd/packet_send.c.
6500 * Changed the setting on channel->on_channel = TRUE from the
6501 silc_client_save_channel_key to the JOIN command reply. The
6502 key payload is not received if the private channel key is set.
6503 Affected file lib/silcclient/command_reply.c and the
6504 lib/silcclient/client_channel.c.
6506 * When the CMODE_CHANGE notify is sent and the channel private
6507 key mode is removed the channel key must be re-generated in
6508 other cells as well. Added this support for the router in the
6509 silcd/packet_receive.c.
6511 * Added new local command NOTICE to send notice message on
6512 channel. Affected file silc/local_command.[ch].
6514 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6516 * Added new local command ME to the client. It is used to send
6517 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
6518 some action. Affected file silc/local_command.[ch].
6520 * Changed channel_message and private_message client operations
6521 to deliver the message flags to the application. Added also
6522 the `flags' arguments to the silc_client_send_channel_message
6523 and silc_client_send_private_message functions. Affected file
6526 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6528 * Redefined the Private Message Payload to support private message
6529 keys and to support the new private message flags. Updated
6530 the protocol specs. Flags makes it possible to have for example
6531 CTCP style messages.
6533 * Added new type SilcPrivateMessagePayload and defined an API
6534 for it in the lib/silcclient/silcprivate.[ch].
6536 * Tested private message private keys successfully. Tested the
6537 private message key set, unset and list commands with the new
6540 * Redefined the Channel Message Payload to include the channel
6541 message flags (equal with private message flags) to support
6542 for example CTCP style messages.
6544 * Defined some of the message (for channel and private message)
6545 flags. Updated the protocol specs and added the flags to the
6546 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
6548 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6550 * Added SilcKeyAgreementStatus type to the key agreement routines
6551 to indicate the current status and error if one occured.
6552 The status types are defined in the lib/silcclient/silcapi.h.
6554 * Added new local command KEY that is used to set and unset private
6555 keys for channels, set and unset private keys for private messages
6556 with remote clients and to send key agreement requests and
6557 negotiate the key agreement protocol with remote client. The
6558 key agreement is supported only to negotiate private message keys,
6559 it currently cannot be used to negotiate private keys for channels,
6560 as it is not convenient for that purpose.
6562 * Fixed a minor pending callback setting bug in the function
6563 silc_client_get_client_by_id_resolve, now the function works.
6564 Affected file lib/silcclient/idlist.c.
6566 * Added function silc_net_get_local_port to get local bound
6567 port by socket. Added to lib/silcutil/silcnet.[ch].
6569 * Added `sockets' and `sockets_count' fields to the SilcClient
6570 object. They hold the sockets of the listenning sockets in
6571 the client. Listenning sockets may be for example the key
6572 agreement server. Affected file lib/silcclient/client.[ch].
6573 Added functions the silc_client_add_socket and the
6574 silc_client_del_socket. They are exported to the application
6577 * Added ~./silc/clientkeys to support other client's public keys.
6579 * Renamed verify_server_key client operation to verify_public_key
6580 and added one argument to indicate the type of the connection
6581 (server, client etc.).
6583 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6585 * Added silc_server_connection_auth_request to handle the
6586 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
6587 silcd/packet_receive.[ch].
6589 * Added silc_server_send_connection_auth_request into the
6590 silcd/packet_send.c to send the connection auth request packet.
6592 * Cleaned up the silcd/protocol.c a bit and fixed some memory
6595 * Fixed the public key authentication in responder side in the
6596 server. The `auth_data' pointer includes the SilcPublicKey
6597 not the path to the public key. Affected file silcd/protocol.c.
6599 * Implemented the public key authentication in the initiator side
6600 in the server. Affected file silcd/protocol.c.
6602 * Removed the [RedirectClient] config section from the server
6603 configuration. Is not needed and I don't want to implement it.
6605 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6607 * Cleaned up the CMODE command in the server. It now works
6608 correctly and supports all the modes defined in the protocol.
6609 Affected file is silcd/command.c.
6611 * Added `hmac_name' field to the SilcChannelEntry in the server
6612 to hold the default HMAC of the channel. It can be set when
6613 creating the channel (with JOIN command). Affected files
6616 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
6617 type to indicate the change of the current cipher and hmac
6618 on the channel. Client can safely ignore the <cipher> argument
6619 (if it chooses to do so) since the CHANNEL_KEY packet will
6620 force the channel key change anyway. The <hmac> argument is
6621 important since the client is responsible of setting the new
6622 HMAC and the hmac key into use.
6624 * Fixed the CMODE command in the client library as well.
6626 * Tested CMODE command in router environment successfully.
6628 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6630 * Show the version of the remote client (or server) when connecting
6631 to the server. It is logged to the log file. Affected file
6632 is silcd/protocol.c.
6634 * Fixed the KILLED notify handling in the client library. The
6635 client must be removed from all channels when receiving the
6638 Also, do not remove the client entry when giving the KILL
6639 command but when the KILLED notify is received.
6641 * Removed silc_idlist_find_client_by_nickname from the server.
6642 Not needed anymore. Affected files silcd/idlist.[ch].
6644 * Implemented the CHANNEL_CHANGE notify type handling to the
6645 server. Affected file silcd/server.c.
6649 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6651 * Added silc_server_send_notify_invite to send the INVITE
6652 notify between routers.
6654 * Implemented the INVITE command correctly to the server.
6656 * Implemented the INVITE notify type handling in the server.
6658 * Implemented the INVITE command to the client library and on the
6661 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6663 * Added function silc_server_get_client_resolve to find the
6664 client entry by ID from all ID lists and then resolve it
6665 (using WHOIS) if it cannot be found. Affected file is
6668 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6670 * Implemented the BAN command to the client library.
6672 * The JOIN command in the server now checks the invite list
6675 * Changed the silc_command_reply_payload_encode_va and the
6676 silc_command_payload_encode_va to support that if argument is
6677 NULL it ignores and checks the next argument. Affected file
6678 lib/silccore/silccommand.c.
6680 * Added silc_server_send_notify_ban to send the BAN notify
6681 type between routers.
6683 * Chaned the silc_notify_payload_encode to support that if
6684 argument is NULL it ignores and checks the next argument.
6685 Affected file lib/silccore/silcnotify.c.
6687 * Tested ban lists in router environment successfully.
6689 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6691 * Implemented BAN command to the server, in silcd/command.[ch].
6693 * Removed the BAN and INVITE_LIST modes from the CMODE command
6696 * Added function silc_string_match to regex match two strings.
6697 Affected files lib/silcutil/silcutil.[ch].
6699 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6701 * Redefined parts of the SilcChannelEntry in the server to support
6702 the new ban and invite lists.
6704 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6706 * Redefined the INVITE command. The same command can be used to
6707 invite individuals to the channel but also to manage the invite
6708 list of the channel (to add to and remove from the invite list).
6709 Updated the protocol specs.
6711 * Added new command SILC_COMMAND_BAN that can be used to manage
6712 the ban list of the channel. Updated the protocol specs.
6714 * Removed the channel modes: the SILC_CMODE_BAN and the
6715 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
6716 in the CMODE command. The equivalent features are now available
6717 using INVITE and BAN commands. Updated the protocol specs.
6719 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
6720 in the network about change in the current ban list. The notify
6721 type is not used by the client.
6723 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
6724 support the invite lists.
6726 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6728 * Added new function silc_string_regexify that converts string
6729 including wildcard characters into regex string that can
6730 be used by the GNU regex library. Added into the file
6731 lib/silcutil/silcutil.[ch].
6733 Added silc_string_regex_combine to combine to regex strings
6734 into one so that they can be used as one regex string by
6735 the GNU regex library. Added into the file
6736 lib/silcutil/silcutil.[ch].
6738 Added silc_string_regex_match to match two strings. It returns
6739 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
6741 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6743 * Imported GNU regex to the soruce tree into lib/contrib.
6744 Fixed some compiler warning from the regex.c.
6746 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6748 * Fixed MOTD command in the server to work in router environment.
6750 * Fixed the MOTD command in the client library to support
6751 the server argument in the command.
6753 * Added `nickname_len' argument to the silc_idlist_add_client
6754 in the server, as the `nickname' argument may be binary data
6757 * Added silc_idlist_get_channels to return all channels from
6760 * Implemented LIST command to the server. Affected file is
6763 * Implemented the LIST command to the client library and on the
6766 * Added [<user count>] argument to the LIST command reply.
6767 With private channels the user count is not shown.
6769 * Updated TODO and README.
6771 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6773 * The client entry's data.registered must be TRUE even with
6774 global client entry on global client list. The data.registered
6775 is used to check whether the client is anymore in the network,
6776 for example with WHOWAS command so it must be valid.
6778 * Fixed the WHOWAS command in the server. It now actually works
6779 in router environment. Added function into silcd/command_reply.c
6780 silc_server_command_reply_whowas_save.
6782 * Added silc_idlist_purge function to the silcd/idlist.c
6783 to periodically purge the ID Cache.
6785 * Fixed INFO command in the server. It works now in router
6786 environment. Added <server name> argument to the INFO command
6787 reply. Updated the protocol specs.
6789 * Fixed minor bug in silc_idcache_purge to not purge if the
6790 expire value is zero.
6792 * Fixed various bugs in WHOIS and IDENTIFY command handling as
6793 they were buggy because of the WHOWAS information.
6795 * Fixed local command MSG to handle the async resolving of
6796 the remote client properly. It used to fail the first MSG.
6797 Affected file silc/local_command.c.
6799 * Added `data_len' field to SilcIDCache context.
6801 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6803 * Update TODO. Todo in commands in the server.
6805 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6807 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
6808 used by routers as broadcast packet to inform other routers
6809 about the changed user mode.
6811 Implemented the notify handling in the server. Affected file is
6812 silcd/packet_receive.c. Added the function
6813 silc_server_send_notify_umode to the silcd/packet_send.[ch].
6815 * Added new generic Channel Payload and deprecated the New Channel
6816 Payload. The New Channel Payload is now the generic Channel
6819 * Added new argument `mode' to the silc_server_send_new_channel
6820 as it is required in the Channel Payload now.
6822 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
6823 and created a new and real SilChannelPayload to represent the
6824 new generic Channel Payload. Implemented the encode/decode
6825 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
6827 * Added silc_server_get_client_channel_list to return the list
6828 of channels the client has joined for WHOIS command reply.
6829 Affected file silcd/server.[ch].
6831 * Implemented the channel list sending in the WHOIS command reply
6832 in server and in the client.
6834 Implemented the channel list displaying on the user interface
6835 as well. Affected file silc/client_ops.c.
6837 * Added silc_channel_payload_parse_list to parse list of Channel
6838 Payloads. It returns SilcDList list of SilcChannelPayloads.
6839 Client for example can use this function to parse the list of
6840 channels it receives in the WHOIS command reply. The caller
6841 must free the list by calling silc_channel_payload_list_free.
6842 Affected files lib/silccore/silcchannel.[ch].
6844 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6846 * Added one new argument <user mode> to the WHOIS command reply
6847 to return the mode of the user in SILC. Updated the protocol
6850 Implemented it to the server and client.
6852 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6854 * Fixed the mode printing on the user interface on joining.
6855 Affected file silc/client_ops.c.
6857 * Implemented the UMODE command and user modes in general to the
6858 client library and to the user interface.
6860 * Implemented the UMODE command to the server.
6862 * The server now sends UNKNOWN_COMMAND error status if client sends
6863 unknown command. Affected file silcd/command.c.
6865 * All server commands now handle the command identifier the right
6866 way when sending the command reply to the client. The client can
6867 use to identify the command replies with the identifier.
6869 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6871 * Added silc_server_get_client_route to resolve the route to
6872 the client indicated by the client ID. Affected file is
6875 * Added silc_server_relay_packet as general function to relay
6876 packet to arbitrary destination. This deprecates functions
6877 like _send_private_message_key, _relay_notify etc. Affected
6878 file is silcd/packet_send.[ch].
6880 Removed silc_server_send_key_agreement,
6881 silc_server_send_private_message_key and
6882 silc_server_packet_relay_notify functions from the file
6883 silcd/packet_send.[ch].
6887 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
6888 server. Affected file silcd/packet_receive.[ch].
6890 * Implemented the KILL command to the client. Implemented the
6891 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
6892 Affected files lib/silcclient/command[_reply].c and
6893 lib/silcclient/client_notify.c. Implemented the KILL notify
6894 printing in the user inteface.
6896 * Fixed a lot silc_parse_nick memory leaks from the client
6897 library in the file lib/silcclient/command.c.
6899 * Changed the silc_server_send_notify_on_channels's `sender'
6900 argument from SilcSocketConnection to SilcClientEntry to
6901 check the sender as entry and not as connection object and not
6902 to send to the client provided as argument. The affected file
6903 is silcd/packet_send.[ch].
6905 * The notify packets that are destined directly to the client used
6906 to not to be processed by the server. Now changed that and the
6907 server processes all notify packets. After relaying the packet
6908 to the client the notify packet is processed in the server.
6910 * The silc_server_free_client_data now checks whether there is
6911 pending outgoing traffic for the client and purges the data to
6912 the network before removing the client entry.
6914 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6916 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
6917 an client is killed from the SILC Network. Updated the protocol
6920 Added new function silc_server_send_notify_killed to the
6921 silcd/packet_send.[ch].
6923 * Added function silc_server_packet_relay_notify to relay notify
6924 packets that are destined directly to a client. In this case
6925 the server does not process the notify packets but merely relays
6926 it to the client. Affected file silcd/packet_send.[ch].
6928 Added also silc_server_packet_process_relay_notify to check
6929 whereto relay the notify. Affected file is
6930 silcd/packet_receive.[ch].
6932 * Implemented the KILL command to the server.
6936 * Added the backup schema desgined last fall to the protocol
6937 specs for everyone to see. The specification is in the
6938 *-spec-xx.txt draft and the packet type definitions for the
6939 backup routers is in *-pp-xx.txt draft. Thusly, added also
6940 new packet type SILC_PACKET_CELL_ROUTERS.
6942 * A big security problem in the implementation discovered. The
6943 signoff of an client did not cause new channel key generation
6944 which it of course should've done. The channel keys must be
6945 always re-generated when client leaves (or signoffs) the channel.
6946 The silc_server_remove_from_channels funtion now handles
6947 the channel key re-generation.
6949 * Added `sender' argument to the silc_server_send_notify_on_channels
6950 to not to send the client provided as argument. Affected file
6951 silcd/packet_send.[ch].
6953 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6955 * Implemented OPER and SILCOPER commands into the server and
6958 * Added silc_auth_verify and silc_auth_verify_data to verify
6959 the authentication directly from the authentication payload.
6960 It supports verifying both passphrase and public key based
6961 authentication. Affected file lib/silccore/silcauth.[ch].
6963 * Added `hash' field to the SilcIDListData structure. It is the
6964 hash negotiated in the SKE protocol. Affected file is
6967 * Slight redesigning of the SilcAuthPayload handling routines.
6968 Do not send SilcPKCS but SilcPublicKey as argument.
6970 * Implemented the public key authentication support to the
6971 serverconfig. The public key is loaded from the provided path
6972 and saved as authentication data to void * pointer. Thus,
6973 changed the unsigned char *auth_data to void *auth_data;
6975 * Fixed SHUTDOWN command to send the reply before the server
6976 is shutdown. :) Affected file silcd/command.c.
6978 * Fixed fatal bug in CONNECT command. The hostname was invalid
6979 memory and server crashed. Affected file silcd/command.c.
6981 * Fixed fatal bug in CLOSE command. The server_entry became
6982 invalid but was referenced later in the command. Affected file
6985 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6987 * Fixed fatal bug in failure packet handling. Server ignored
6988 the failure and thus crashed when it came.
6992 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6994 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
6995 that the command may be executed only once in (about) 2 seconds.
6996 The old SILC_CF_LAG flag is same but allows command bursts up
6997 to five before limiting.
6999 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7000 server code. Various commands now includes the CF_LAG_STRICT
7001 flag to disallow any kind of miss-use of the command.
7003 * Fixed the silc_buffer_unformat to not to allocate any data
7004 if the length of the data is zero. It used to allocate the
7005 length + 1. Affected file lib/silcutil/silcbuffmt.c.
7007 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7009 * Changed the format of AdminConnection configuration section
7010 in the server. Added username of the admin to the format.
7011 Affected files silcd/serverconfig.[ch].
7013 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
7014 to return admin configuration data by host, username and/or
7017 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7019 * Implemented WHOWAS command to the server. Added the functions:
7021 silc_server_command_whowas_parse,
7022 silc_server_command_whowas_send_reply,
7023 silc_server_command_whowas_from_client and
7024 silc_server_command_whowas_from_server
7026 * Added <Client ID> argument to the WHOWAS command reply. Updated
7027 the protocol specs accordingly.
7029 * Implemented WHOWAS command and command_reply to the client
7032 Implemented the WHOWAS printing on the user interface.
7034 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7036 * Added new argument to the WHOWAS command reply, the real name.
7037 It is an optional argument. Updated the protocol specs.
7039 * Added SilcIDCacheDestructor callback that is registered when
7040 the SilcIDCache is allocated. The callback is called when
7041 an cache entry in the ID Cache expires, or is purged from the
7042 cache. Added into lib/silccore/idcache.[ch].
7044 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
7045 to destruct the client entries when the cache entry expires.
7046 Other ID Cache's in server and in the client library ignores
7049 * If the ID Cache entry's `expire' field is zero then the entry
7050 never expires. Added boolean `expire' argument to the
7051 silc_idcache_add function in the lib/silccore/idcache.[ch].
7052 If it is TRUE the default expiry value is used.
7054 * Added silc_server_free_client_data_timeout that is registered
7055 when client disconnects. By default for 5 minutes we preserve
7056 the client entry for history - for WHOWAS command.
7058 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7060 * Added support to the server to enforce that commands are not
7061 executed more than once in 2 seconds. If server receives
7062 commands from client more frequently, timeout is registered
7063 to process the commands. Affected file silcd/command.c.
7064 Added new function silc_server_command_process_timeout.
7066 * Changed NICK_NOTIFY handling in client library to check that
7067 if the client's nickname was changed, so there is no need to
7068 resolve anything from the server.
7070 * Removed error printing from the WHOIS and IDENTIFY commands.
7071 If error occurs then it is ignored silently in the client library.
7072 The application, however, may map the received error to
7073 human readable error string. The application currently maps
7074 the NO_SUCH_NICKNAME error to string.
7076 * Made the command status message public to the application. Moved
7077 them from lib/silcclient/command_reply.c to
7078 lib/silcclient/command_reply.h. The application can map the
7079 received command status to the string with the
7080 silc_client_command_status_message function.
7082 * Added check to the server to check that client's ID is same
7083 as the Source ID in the packet the client sent. They must
7086 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7088 * Added dist-bzip hook to the Makefile.am to make bzip2
7089 compressed distributions.
7091 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7093 * Server now enforces the maximum length for the nickname and
7094 the channel as protocol specification dictates. 128 bytes for
7095 nickname and 256 bytes for channel name.
7097 * Moved the WHOIS printing to the application. The client libary
7098 does not print out the WHOIS information anymore, the application
7099 must do it. Renamed silc_client_command_reply_whois_print to
7100 the silc_client_command_reply_whois_save.
7102 The client's idle time is also sent to the application now, and
7103 the idle is shown on screen.
7105 * Added silc_client_command_reply_identify_save to save the
7106 received IDENTIFY entries.
7108 * Do not check for channel private keys in message sending and
7109 reception if the channel does not have the PRIVKEY mode set.
7110 Affected file lib/silclient/client_channel.c.
7112 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7114 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
7115 just surfaced after chaning the JOIN procedure.
7117 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7119 * Added silc_client_get_clients_by_list to get client entries
7120 from Client ID list, that is returned for example by JOIN
7121 and USERS command replies. The application should use this
7122 function for example when JOIN command reply is received to
7123 resolve the clients already on the channel (library does not
7124 do that anymore as USERS command reply is not used in the JOIN
7125 procedure anymore). Affected files lib/silcclient/silcapi.h and
7126 lib/silcclient/idlist.c.
7128 * JOIN command reply and USERS command reply returns now SilcBuffer
7129 pointers instead of unsigned char pointers when returning
7130 the client list and mode list.
7132 * Added <Client ID> argument to the JOIN command reply, mainly
7133 for the server to identify for which client the command was
7134 originally sent. Updated protocol specs accordingly.
7136 * Added SilcDlist private_key pointer to the SilcChannelEntry
7137 in the client to support the channel private keys. Affected
7138 file is lib/silcclient/idlist.h.
7140 * Added SilcChannelPrivateKey argument to the function
7141 silc_client_send_channel_message so that application can choose
7142 to use specific private ke if it wants to. If it is not provided,
7143 the normal channel key is used, unless private keys are set.
7144 In this case the first (key that was added first) is used
7145 as the encryption key.
7147 * Implemented the support for channel private key handling.
7148 Implemented the following functions:
7150 silc_client_add_channel_private_key,
7151 silc_client_del_channel_private_keys,
7152 silc_client_del_channel_private_key,
7153 silc_client_list_channel_private_keys and
7154 silc_client_free_channel_private_keys
7156 Affected file lib/silcclient/client_channel.c.
7158 * Added the support for the private keys in the channel message
7159 sending and encryption and in the message reception and
7160 decryption. Affected funtions are
7161 silc_client_send_channel_message and silc_client_channel_message.
7163 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7165 * Added SKE's key verify callback to the client library's
7166 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7168 * Removed the statement that server (or router) must send USERS
7169 command reply when joining to the channel so that the client
7170 knows who are on the channel. Instead, the client list and
7171 client's mode list is now sent in the JOIN command reply to the
7172 client who joined channel. This is better solution.
7174 * Added function silc_server_get_users_on_channel and function
7175 silc_server_save_users_on_channel to the silcd/server.[ch].
7177 * Removed function silc_server_command_send_users from the
7180 * Do not show topic on the client library anymore. The topic is
7181 sent in the command reply notify to the application and the
7182 application must show the topic now.
7184 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7186 * Added client searching by nickname hash into the IDENTIFY and
7187 WHOIS commands in the server as they were clearly missing from
7188 them. Affected file is silcd/command.c.
7190 * Fixed a bug in private message receiving in the client library.
7191 The remote ID was freed and it wasn't supposed, now it is
7194 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7196 * Minor fix to the channel payload; allocate the data area, as it
7197 needs to be of specific length.
7199 * If the key agreement port is zero then the operating
7200 system will define the bound port. Affected files are
7201 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7203 * Added new function silc_channel_payload_decrypt into the file
7204 lib/silccore/silcchannel.[ch].
7206 * Moved the channel message etc, check from silc_packet_decrypt
7207 to applications. The library calls now a generic
7208 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7209 when the packet is either normal or special. This was done to
7210 allow more wide range of checking that was not allowed when
7211 the code was in library. Now applications can do virtually any
7212 checks to the packet and return to the library the decision how
7213 the packet should be processed. Affected files are
7214 lib/silccore/silcpacket.[ch].
7216 Added silc_server_packet_decrypt_check to the server and
7217 silc_client_packet_decrypt_check to the client library.
7219 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7220 to send with specified source and destination information.
7222 * Channel message delivery between routers was broken after the
7223 channel key distribution was fixed earlier. The channel key
7224 was used be to distributed to other routers as well which is not
7225 allowed by the protocol. Now this is fixed and channel keys
7226 really are cell specific and the channel message delivery between
7227 routers comply with the protocol specification.
7229 * Fixed various commands in server to check also the global list
7230 for the channel entry and not just the local list. The affected
7231 file silcd/command.c.
7233 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7235 * Added assert()s to buffer formatting and unformatting routines
7236 to assert (if --enable-debug) when error occurs. Affected
7237 file: lib/silcutil/silcbuffmt.c.
7239 * Changed to auto-reconnect to check whether the remote host is
7240 router and register the re-connect timeout if it is. It used
7241 to check that whether we are normal server, but router must do
7242 auto-reconnect with another router as well. Affected file
7245 * Removed the [<key len>] option from CMODE command as the cipher
7246 name decides the key length, nowadays. See the defined ciphers
7247 from the protocol specification.
7249 * Added [<hmac>] option to the CMODE command to define the HMAC
7250 for the channel. Added SILC_CMODE_HMAC channel mode.
7252 * Added [<hmac>] option for the JOIN command so that user can
7253 select which HMAC is used to compute the MACs of the channel
7256 * Added Hmac field to the Channel Message Payload. The integrity
7257 of plaintext channel messages are now protected by computing
7258 MAC of the message and attaching the MAC to the payload. The
7259 MAC is encrypted. Now, it is clear that this causes some
7260 overhead to the size of the packet but rationale for this is that
7261 now the receiver can verify whether the channel message decrypted
7262 correctly and also when private keys are set for the channel the
7263 receiver can decrypt the packet with several keys and check from
7264 the MAC which key decrypted the message correctly.
7266 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7267 lib/silccrypt/silccipher.[ch].
7269 * Added silc_hash_len to return the digest length into the
7270 lib/silcrypt/silchash.[ch].
7272 * Rewrote parts of Silc Channel Payload interface in the
7273 lib/silccore/silcchannel.[ch]. The encode function now also
7274 encrypts the packet and parse function decrypts it.
7276 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7278 * Fixed a minor formatting bug in the SKE's key material processing.
7279 It actually might have processed the keys wrong way resulting
7282 * Redefined the mandatory HMAC algorithms and added new algorithms.
7283 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7284 and hmac-md5 truncated to 96 bits. The mandatory is now
7285 hmac-sha1-96. Rest are optional (including the one that used
7286 to be mandatory). Rationale for this is that the truncated HMAC
7287 length is sufficient from security point of view and can actually
7288 make the attack against the HMAC harder. Also, the truncated
7289 HMAC causes less overhead to the packets. See the RFC2104 for
7292 * Added new [hmac] configuration section. The SKE used to use
7293 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7294 is of course wrong. The official names that must be proposed in
7295 the SKE are the ones defined in the protocol specification
7296 (hmac-sha1-96 for example). The user can configure any hmac
7297 using any hash function configured in the [hash] section. At
7298 least, the mandatory must be configured.
7300 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7302 * Added HMAC list to the SKE proposal list. It has now both
7303 hash algorithm list and HMAC list. This makes the protocol
7304 incompatible with previous versions. The SKE now seems to work
7305 the way it is supposed to work, for the first time actually.
7307 * Defined plain Hash algorithms to the protocol specification.
7310 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7312 * Implemented support for key agreement packets into the server.
7313 Added functions silc_server_key_agreement and
7314 silc_server_send_key_agreement. Other than these functions,
7315 server has nothing to do with this packet.
7317 * Added support for private message key packets into the server.
7318 Added functions silc_server_private_message_key and
7319 silc_server_send_private_message_key.
7323 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7324 called in the protocol's final callback instead in the END
7325 protocol state. This makes a little more sense and in the same
7326 time in client we can use the same protocol routines for normal
7327 key exchange and to key agreement packet handling as well.
7329 * Added to both client's and server's KE protocol context the
7330 SilcSKEKeyMaterial pointer to save the key material. We will
7331 bring the key material to the protocol's final callback by doing
7332 this. The final callback must free the key material.
7334 * Added SKE's packet_send callback into client's KE protocol
7335 context so that the caller can choose what packet sending function
7336 is used. This way we can use different packet sending when
7337 doing normal SKE when doing key agreement packet handling (in
7338 the key agreement packet handling we do not want to encrypt
7341 * Implemented the responder side of the key agreement routines
7342 in the client. The client can now bind to specified port and
7343 accept incoming key negotiation. The key material is passed
7344 to the application after the protocol is over.
7346 * Implemented the processing of incoming Key Agreement packet
7347 in the client. Added function silc_client_key_agreement to
7350 * Implemented the intiator side of the key agreement routines
7351 in the client. The client can now initiate key agreement with
7352 another remote client. The key material is passed to the
7353 application after the protocol is over.
7355 * Created client_keyagr.c to include all the key agreement
7358 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
7359 SILC_TASK_CALLBACK except that it is not static.
7361 * Created client_notify.c and moved the Notify packet handling
7362 from the client.[ch] into that file.
7364 * Created client_prvmsg.c and moved all private message and
7365 private message key routines from the client.[ch] into that file.
7367 * Create client_channel.c and moved all channel message and
7368 channel private key routines from the client.[ch] into that file.
7370 * Changed silc_client_get_client_by_id_resolve to resolve with
7371 WHOIS command instead of IDENTIFY command, in the file
7372 lib/silclient/idlist.c.
7374 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7376 * Implemented the SKE's responder side to the Client library.
7378 * When FAILURE is received to the protocol do not trust it
7379 blindly. Register a timeout to wait whether the remote closes
7380 the connection as it should do it, only after that process the
7381 actual failure. This was changed to both client and server.
7383 * Added client_internal.h to include some of the structures
7384 there instead of client.h in lib/silcclient/.
7386 * Added function silc_task_unregister_by_callback to unregister
7387 timeouts by the callback function.
7389 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7391 * Some "Incomplete WHOIS info" errors has been appearing on the
7392 log files. Took away the entry->userinfo check from WHOIS
7393 reply sending. The entry->userinfo is now " " if client did not
7394 provide one. I thought this was fixed earlier but something
7395 is wrong still. Let's see if the error still appears.
7397 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7399 * Fixed a minor bug in the login when the channel key is
7400 re-generated in the server. It used to generate the key in
7401 wrong order and thus caused problems in the channel traffic.
7403 * Fixed a minor bug in channel key distsribution after
7404 KICK command. The key was not sent to the router even though
7407 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7409 * Added silc_ske_process_key_material_data as generic routine
7410 to process any key material as the SILC protocol dictates. The
7411 function is used by the actual SKE library but can be used by
7412 applications as well. This relates to the private message keys
7413 and the channel private keys since they must be processed the
7414 same way the normal SILC session keys. The protocol dictates
7415 this. Affected files: lib/silcske/silcske.[ch].
7417 Added also silc_ske_free_key_material to free the
7418 SilcSKEKeyMaterial structure.
7420 * Defined silc_cipher_set_key function to set the key for
7421 cipher without using the object's method function. The affected
7422 files: lib/silccrypt/silccipher.[ch].
7424 * Implemented silc silc_client_add_private_message_key,
7425 silc_client_add_private_message_key_ske,
7426 silc_client_del_private_message_key,
7427 silc_client_list_private_message_keys and
7428 silc_client_free_private_message_keys functions in the
7431 Added functions silc_client_send_private_message_key to send
7432 the Private Message Key payload and silc_client_private_message_key
7433 to handle incoming Private Message Key payload.
7435 * Added Cipher field to the Private Message Key payload to set
7436 the cipher to be used. If ignored, the default cipher defined
7437 in the SILC protocol (aes-256-cbc) is used.
7439 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7441 * Removed lib/silcclient/ops.h file.
7443 Redefined parts of the SILC Client Library API. Created new
7444 file silcapi.h that deprecates the ops.h file and defines the
7445 published Client Library API. Defined also private message key
7446 API and channel private key API into the file.
7448 This is the file that the application must include from the
7449 SILC Client Library. Other files need not be included by
7450 the application anymore.
7452 * Added new key_agreement client operation callback and also
7453 defined the Key Agreement library API for the application.
7455 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7457 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
7458 is used by clients to request key negotiation between another
7459 client in the SILC network. If the negotiation is started it
7460 is performed using the SKE protocol. The result of the
7461 negotiation, the secret key material, can be used for example
7462 as private message key.
7464 Implemented the Key Agreement payload into the files
7465 lib/silccore/silauth.[ch].
7467 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7469 * Redefined ciphers for the SILC protocol. Added some new ciphers
7470 and defined the key lengths for the algorithms. Changed the
7471 code accordingly. The default key length is now 256 bits.
7473 * Fixed SKE key distribution function silc_ske_process_key_material
7474 when the key length is more than 128 bits. The default key
7475 length in SILC is now 256 bits.
7477 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
7478 to indicate unsupported algorithm.
7480 * Renamed rijndael.c to aes.c and all functions as well.
7482 * Fixed a long standing channel key setting bug in client library.
7483 Weird that it has never surfaced before.
7485 * Fixed bug in channel deletion. If the entire channel is removed
7486 then it must also delete the references of the channel entry
7487 from the client's channel list as the client's channel entry and
7488 the channel's client entry share same memory.
7490 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7492 * Implemented CONNECT and SHUTDOWN commands in the client.
7494 * Implemented CLOSE command to the client.
7496 * Added the function silc_idlist_find_server_by_name into the
7497 files silcd/idlist.[ch].
7499 Added the function silc_idlist_find_server_by_conn into the
7500 files silcd/idlist.[ch].
7502 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7504 * DIE command was renamed to SHUTDOWN. Updated the both code
7507 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
7508 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
7510 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
7513 * Added function silc_server_create_connection function to create
7514 connection to remote router. My server implementation actually
7515 does not allow router to connect to normal server (it expects
7516 that normal server always initiates the connection to the router)
7517 so the CONNECT command is only good for connecting to another
7520 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7522 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
7523 or some other client was kicked from the channel.
7525 Implemented the handling of the notify type to both client
7528 Implemented silc_server_send_notify_kicked to send the KICKED
7529 notify. It is used to send it to the server's primary router.
7531 * Implemented the KICK command into server and client.
7533 * Added `query' argument to the silc_idlist_get_client function
7534 to indicate whether to query the client from server or not if
7537 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
7538 to indicate that the client is not channel founder.
7542 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7544 * Removed the rng context from SilcPacketContext structure and
7545 changed that the packet routine uses the Global RNG API.
7547 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7549 * Added support for quit message that client can "leave" on the
7550 channel when it quits the SILC. It is ditributed inside the
7551 SILC_NOTIFY_TYPE_SIGNOFF notify type.
7553 Added silc_server_free_client_data that will take the
7554 signoff message as argument.
7556 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
7558 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7560 * Updated parts of the protocol specification to keep it up
7563 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7565 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
7566 payloads in one packet.
7568 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
7569 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
7570 use now the new List flag.
7572 * Also deprecated the following packet types: REPLACE_ID,
7573 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
7575 * Added list support for Notify packet in server.
7577 * Added silc_server_send_notify_channel_change to send the
7578 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
7579 the silc_server_send_replace_id.
7581 * Added silc_server_send_notify_nick_change to send the
7582 NICK_CHANGE notify type. Deprecates the function
7583 silc_server_send_replace_id.
7585 * Added silc_server_send_notify_join to send the JOIN notify type.
7586 Deprecates the function silc_server_send_new_channel_user.
7588 * Added silc_server_send_notify_leave to send LEAVE notify type.
7589 Deprecates the function silc_server_send_remove_channel_user.
7591 * Added silc_server_send_notify_cmode and
7592 silc_server_send_notify_cumode to send CMODE and CUMODE notify
7593 types. Deprecates the silc_server_send_set_mode function.
7595 * Added SERVER_SIGNOFF notify type to indicate that server has
7596 quit. This means that all clients on the channel from that
7597 server will drop. This can be also used when netsplit happens.
7599 Deprecated REMOVE_ID packet type since it is not needed anymore
7602 Added silc_server_send_notify_server_signoff to send the
7603 SERVER_SIGNOFF notify type. Deprecates the function
7604 silc_server_send_remove_id.
7606 Added also silc_server_send_notify_signoff to send the
7607 SIGNOFF notify type.
7609 * Employed the PKCS #1. It is the mandatory way to do RSA in the
7610 SILC protocol from this day on. Changed the protocol
7611 specification as well.
7613 * Added silc_server_send_notify_topic_set to send TOPIC_SET
7614 notify type. It is used between routers to notify about
7615 topic changes on a channel.
7617 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
7620 * Partly updated the protocol specification to comply with the
7621 changes now made. It is still though a bit outdated.
7623 * The JOIN notify type now takes one extra argument <Channel ID>.
7624 The packet used to be destined to the channel but now the
7625 JOIN type may be sent as list thus it is impossible to
7626 destine it to any specific channel. By adding this argument
7627 it is again possible.
7629 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7631 * Added CREDITS file. The CHANGES and CREDITS file will appear
7632 in the distribution as well.
7634 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7636 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
7637 types in the server's silcd/packet_receive.c.
7639 * Implemented CMODE and CUMODE to work in router environment.
7641 * Fixed minor encoding and decoding buglet from the
7642 lib/silccore/silcmode.c.
7644 * Fixed buffer overflow from lib/silcclient/command.c in USERS
7647 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
7649 * Changed all SilcConfigServer* and silc_config_server* to
7650 SilcServerConfig* and silc_server_config*, respectively.
7653 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7655 * Associated the ID (client or server ID) to the Authentication
7656 Payload to avoid any possibility of forging. Updated the
7657 protocol specification and the code accordingly.
7659 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7661 * The RSA key length is now save to the RsaKey context in the
7662 key generation process in lib/silccrypt/rsa.c. The key length
7663 is now used to figure out the maximum size of the block allowed
7664 to be encrypted/signed.
7666 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
7667 is equivalent to the silc_mp_mp2bin but does not allocate any
7670 * Changed silc_mp_mp2bin API to take length argument. If it is
7671 non-zero then the buffer is allocated that large. If zero, then
7672 the size is approximated using silc_mp_sizeinbase, which however
7675 * Created Global RNG API which is global RNG that application can
7676 initialize. After initializing, any routine anywhere in the
7677 code (including library) can use RNG without allocating a new
7678 RNG object. This was done to allow this sort of use of the
7679 RNG in code that has no chance to allocate RNG object. All
7680 applications currently allocate this and many routines in the
7681 library use this. Affected file lib/silccrypt/silcrng.[ch].
7683 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
7684 it to use the Global RNG API.
7686 * Defined Authentication Payload into protocol specification that
7687 is used during SILC session to authenticate entities. It is
7688 used for example by client to authenticate itself to the server
7689 to obtain server operator privileges.
7691 Implemented this payload into the lib/silccore/silcauth.[ch].
7692 Implemented also routines for public key based authentication
7693 as the new protocol specification dictates.
7695 Moved definitions of different authentication methods from
7696 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
7698 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
7699 silc_pkcs_verify and silc_pkcs_sign_with_hash and
7700 silc_pkcs_verify_with_hash functions into the file
7701 lib/silccrypt/silcpkcs.[ch].
7703 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7705 * The client entry's userinfo pointer must be always valid.
7706 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
7707 will fail since it requires the userinfo. Now, the userinfo
7708 is allocated as "" if actual userinfo does not exist. Actually,
7709 it must exist and it is totally Ok to drop client connections
7710 that does not announce the userinfo. However, we will make
7711 this workaround for now.
7713 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
7714 to return the remote port by socket.
7716 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7718 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
7719 SILC_SERVER_PENDING_EXEC and added an new macro
7720 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
7721 data or when error occurs while processing the pending command.
7723 Added new argument `destructor' into silc_server_command_pending
7724 and to the SilcServerCommandPending object. This destructor is
7725 now called after calling the pending callback or if error occurs
7726 immediately. If error occurs the actual pending callback won't
7727 be called at all - only the destructor. The destructor may be
7728 NULL if destructor is not needed.
7730 All this applies for client library code as well. Similar
7731 changes were made there as well for the pending commands.
7733 In the client, the application must now allocate the
7734 SilcClientCommandContext with the silc_client_command_alloc
7737 * Added reference counter to the SilcServerCommandContext. Added
7738 function silc_server_command_alloc and silc_server_command_dup
7741 Same type of functions added to the client library for the same
7744 * Removed the cmd_ident from IDListData away since it is now
7745 global for all connections. It is the command identifier used
7746 in command sending and with pending commands. The affected file
7749 * Added reference counter to the SilcSocketConnection objecet to
7750 indicate the usage count of the object. The object won't be
7751 freed untill the reference counter hits zero. Currently only
7752 server uses this, and client ignores it. The client must be
7753 set to use this too later. The affected files are
7754 lib/silccore/silcsockconn.[ch]. Added also the function
7755 silc_socket_dup to increase the reference counter.
7757 This was mainly added because it is possible that the socket
7758 is removed underneath of pending command or other async
7759 operation. Now it won't be free'd and proper DISCONNECTING
7760 flags, etc. can be set to avoid sending data to connection that
7761 is not valid anymore.
7763 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
7764 the connection. After that it sets SILC_SET_DISCONNECTED.
7765 It is, however, possible that the socket data is not still freed.
7766 The silc_server_packet_process now checks that data is not
7767 read or written to connection that is DISCONNECTED. The socket
7768 get's freed when the reference counter hits zero.
7770 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7772 * Changed the client operation API: channel_message operation's
7773 `sender' is now the client entry of the sender, not the nickname
7774 and the `channel' is the channel entry, not the channel name.
7776 In the private_message operation the `sender' is now also the
7777 client entry of the sender not the nickname.
7779 Affected file is lib/silcclient/ops.h and all applications
7780 using the client operations.
7782 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7784 * Moved the calling of ops->connect() from connect_to_server_final
7785 into receive_new_id functin since that is the point when the
7786 client is actually allowed to send traffic to network. The
7787 affected file is lib/silcclient/client.c.
7789 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7791 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
7792 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
7793 (if needs broadcasting) instead of broadcasting the packets one
7794 by one which would make a burst in the network traffic.
7796 * Added `broadcast' argument to the functions in silcd/server.[ch]
7797 silc_server_create_new_channel[_with_id] to indicate whether
7798 to send New Channel packet to primary router.
7800 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7802 * Added new function into the silcd/server.[ch] files:
7803 silc_server_create_new_channel_with_id to create new channel with
7804 already existing Channel ID.
7806 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
7807 lib/silccore/silcpacket.h. This packet is used t send list of
7808 Set Mode payloads inside one packet. Server uses this to set
7809 the modes for the channels and clients on those channels, that it
7810 announced to the router when it connected to it. The protocol
7811 specification has been updated accordingly.
7813 * The silc_server_new_channel did not handle the packet coming
7814 from normal server as it normally does not send that. However,
7815 when it announces its channels it does send it. Implemented
7816 the support for that.
7818 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
7819 into the file lib/silccore/id.h.
7821 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7823 * Fixed memory leaks in the functions silc_idlist_del_client,
7824 silc_idlist_del_channel and silc_idlist_del_server in the file
7825 silcd/idlist.c. All of those leaked like a sieve.
7827 * Fixed some small memory leaks in the client's function
7828 silc_client_notify_by_server.
7830 * Added functions into silcd/server.c: silc_server_announce_clients,
7831 silc_server_announce_channels and silc_server_announce_server.
7832 These functions are used by normal and router server to announce
7833 to its primary router about clients, channels and servers (when
7834 router) that we own. This is done after we've connected to the
7837 These functions effectively implements the following packet types:
7838 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
7839 and SILC_PACKET_NEW_ID_LIST.
7841 * Added new functions into the silcd/packet_receive.[ch]:
7842 silc_server_new_id_list, silc_server_new_channel_list and
7843 silc_server_new_channel_user_list to handle the incoming
7844 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
7846 * Added support of changing Channel ID in the function
7847 silc_server_replace_id. If the server that announces a channel
7848 to the router already exists in the router (with same name but
7849 with different Channel ID), router is responsible to send
7850 Replace ID packet to the server and force the server to change
7851 the Channel ID to the one router has.
7853 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
7854 client that the Channel ID has been changed by the router. The
7855 normal server sends this to the client. Client must start using
7856 the new Channel ID as the channel's ID.
7858 Implemented handling of this new type into lib/silcclient/client.c
7859 into the function silc_client_notify_by_server.
7861 * Added new function silc_idlist_replace_channel_id into the files
7862 silcd/idlist.[ch] to replace the Channel ID.
7864 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7866 * Call silc_server_command_identify_check always when processing
7867 the IDENTIFY command in silcd/command.c
7869 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7871 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
7872 send keepalive packets. The packet can be sent by clients,
7873 servers and routers.
7875 Added function silc_socket_set_heartbeat into the file
7876 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
7877 If not set, the heartbeat is not performed. The actual
7878 heartbeat is implemented in the low level socket connection
7879 library. However, application is responsible of actually
7882 Added silc_server_send_heartbeat to send the actual heartbeat
7883 packet into silcd/packet_send.[ch]. Server now performs
7884 keepalive with all connections.
7886 * Added silc_task_get_first function into lib/silcutil/silctask.c
7887 to return the timeout task with shortest timeout. There was a bug
7888 in task unregistration that caused problems. TODO has been
7889 updated to include that task system must be rewritten.
7891 * The client library will now resolve the client information when
7892 receiving JOIN notify from server for client that we know but
7893 have incomplete information.
7895 * Rewrote parts of silc_server_remove_from_channels and
7896 silc_server_remove_from_one_channel as they did not remove the
7897 channel in some circumstances even though they should've.
7899 * Encryption problem encountered in server:
7901 The LEAVE command used to send the Channel Key packet to the
7902 router immediately after generating it. However, the code
7903 had earlier sent Remove Channel user packet but not immediately,
7904 ie. it was put to queue. The order of packets in the router
7905 was that Channel Key packet was first and Remove Channel User
7906 packet was second, even though they were encrypted in the
7907 reverse order. For this reason, MAC check failed. Now, this
7908 is fixed by not sending the Channel Key packet immediately but
7909 putting it to queue. However, this is more fundamental problem:
7910 packets that are in queue should actually not be encrypted
7911 because packets that are sent immediately gets encrypted
7912 actually with wrong IV (and thus MAC check fails). So, packets
7913 that are in queue should be encrypted when they are sent to
7914 the wire and not when they put to the queue.
7916 However, the problem is that the current system has not been
7917 designed to work that way. Instead, the packet is encrypted
7918 as soon as possible and left to the queue. The queue is then
7919 just purged into wire. There won't be any fixes for this
7920 any time soon. So, the current semantic for packet sending
7923 o If you send packet to remote host and do not force the send
7924 (the packet will be in queue) then all subsequent packets to the
7925 same remote host must also be put to the queue. Only after the
7926 queue has been purged is it safe again to force the packet
7929 o If you send all packets immediately then it safe to send
7930 any of subsequent packets through the queue, however, after
7931 the first packet is put to queue then any subsequent packets
7932 must also be put to the queue.
7934 Follow these rules and everything works fine.
7936 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7938 * Added new function silc_server_remove_clients_by_server to
7939 remove all client entries from ID list when the server connection
7940 is lost. In this case it is also important to invalidate all
7941 client entires as they hold the invalid server entry. This
7942 fixes fatal bug when server has lost connection and will reconnect
7945 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7947 * Made some sanity checks to silc_server_daemonise like to check
7948 whether the requested user and group actually exists.
7950 * Added sanity check to SKE's silc_ske_responder_finish to check
7951 that the public and private key actually is valid.
7953 * Invalidate the client's nickname when receiving Replace ID
7954 packet and the Client ID is being replaced. This means that the
7955 server will query the nickname if someone needs it (client)
7958 * Sort the ID Cache in client library when the ID Cache data
7959 has changed (needs sorting).
7961 * Do not allow for SILC client to create several connections to
7962 several servers. The client does not support windows right now
7963 and generating multiple connections causes weird behaviour.
7965 Irssi-silc client does support windows and can handle several
7966 connections without problems, see: www.irssi.org and SILC plugin.
7968 * Fixed some places where client was added to the IDList. The
7969 rule of thumb is following (in order to get everything right):
7970 If the client is directly connected local client then the
7971 `connection' argument must be set and `router' argument must be
7972 NULL to silc_idlist_add_client function. If the client is not
7973 directly connected client then the `router' argument must
7974 bet set and the `connection' argument must be NULL to the
7975 silc_idlist_add_client function.
7977 * The funtion silc_server_packet_send_local_channel actually did
7978 not check whether the client was locally connected or not. It
7979 does that now. Fixed a bug related to LEAVE command.
7981 * Fixed Remove Channel User payload parsing bug in server's
7982 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
7984 * The server's silc_server_save_channel_key now checks also the
7985 global ID list for the channel as it might not be in the local
7986 list. Fixed a bug related to LEAVE command.
7988 * Is this the end of the [<unknown>] buglet that has been lurking
7989 around for a long time? A little for loop fix in server's
7990 silc_server_command_whois_parse that is used by both IDENTIFY
7991 and WHOIS command. At least, this was a clear bug and a cause
7992 of one type of [<unknown>] buglet.
7994 * WHOIS and IDENTIFY commands call the function
7995 silc_server_command_[whois/identify]_check function even if
7996 we are not router server.
7998 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8000 * Added --with-gmp configuration option. If set the GMP
8001 is always compiled in the SILC source tree. If not set then
8002 it is checked whether the system has the GMP3 installed. If
8003 it has then the GMP won't be compiled (the system's headers
8004 and library is used), if it doesn't have it then the GMP is
8005 compiled in the SILC source tree.
8007 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8009 * Changed RSA private exponent generation to what PKCS #1
8010 suggests. We try to find the smallest possible d by doing
8011 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
8012 not security fix but optimization.
8014 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8016 * Added new config entry [Identity] to fork the server and run
8017 it as specific user and group. A patch from Bostik.
8019 * Imported Dotconf configuration library into lib/dotconf.
8020 This will be used to create the SILC configuration files later.
8021 It will appear in the distsribution after this commit.
8023 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8025 * A big code auditing weekend happening. Auditing code for
8026 obvious mistakes, bugs and errors. Also, removing any code
8029 Removed files for being obsolete:
8031 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
8032 inline in the file lib/silcutil/silcbuffer.h)
8034 o lib/silcutil/silcbufutil.c (the header has inline versions)
8036 Changed code to fix possible error conditions:
8038 o The buffer formatting routines now check that the destination
8039 buffer really has enough space to add the data. This applies for
8040 both buffer formatting and unformatting
8041 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
8042 unformatting was changed to accomodate following rules:
8043 XXX_*STRING_ALLOC will allocate space for the data into the pointer
8044 sent to the function while XXX_*STRING will not allocate or copy
8045 the data into the buffer. Instead it sets the pointer from the
8046 buffer into the pointer sent as argument (XXX_*STRING used to
8047 require that the pointer must be allocated already). This change
8048 makes this whole thing a bit more consistent and more optimized
8049 (note that the data returned in the unformatting with XXX_*STRING
8050 must not be freed now). The routines return now -1 on error.
8052 o Tried to find all code that use buffer_format and buffer_unformat
8053 and added return value checking to prevent formatting and
8054 especially unformatting errors and possible subsequent fatal
8057 o Changed ske->x and ske->KEY to mallocated pointers in
8058 lib/silcske/silcske.h. Fixed possible data and memory leak.
8060 o Added return value checking to all *_parse* functions. Fixed
8061 many memory leaks as well.
8063 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
8064 so that buffer overflows would not happen. All code now also
8065 checks the return value as it can fail.
8067 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8069 * Added reconnection support to server if the normal server looses
8070 its connection to the router (for example if router is rebooted).
8071 The server performs normal reconnection strategy implemented
8072 to the server. Affected file silcd/server.c.
8074 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8076 * Added new packet type SILC_PACKET_SET_MODE that is used to
8077 distribute the information about changed modes (for clients,
8078 channels and clients channel modes) to all routers in the
8079 network. Updated the protocol specification accordingly.
8081 Added functions into silcd/packet_send.c and
8082 silcd/packet_receive.c: silc_server_send_set_mode,
8083 silc_server_set_mode.
8085 Added new files silcmode.[ch] into lib/silccore that implements
8086 the encoding and decoding of Set Mode Payload. Added new type
8087 SilcSetModePayload. Moved the definitions of different modes
8088 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
8090 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8092 * Oops, a little mistake in server's connection authentication
8093 protocol. The protocol is not ended with FAILURE but with
8094 SUCCESS if the authentication is Ok. :) Affected file is
8097 * Implemented NICK_CHANGE notify handling in server in the file
8098 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
8099 the local clients on the channel. After the changing nickname
8100 in router environment snhould work and the [<unknown>] nickname
8101 should appear no more.
8103 The silc_server_replace_id function that receives the Replace ID
8104 payload now sends the NICK_CHANGE notify type also in the file
8105 silcd/packet_receive.c
8107 * Changed WHOIS and IDENTIFY command to support the maximum amount
8108 of arguments defined in protocol specs (3328 arguments). This
8109 fixed a bug that caused problems when there were more than three
8112 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8114 * Added extra parameter, command identifier, to the
8115 silc_client_send_command so that explicit command identifier
8118 Changed that ID list routines uses specific command identifier
8119 when sending WHOIS/IDENTIFY requests to the server so that they
8120 can be identified when the reply comes back.
8122 Affected files lib/silcclient/command.[ch],
8123 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8125 * Added `sender' argument to silc_server_packet_send_to_channel
8126 to indicaet the sender who originally sent the packet to us
8127 that we are now re-sending. Ignored if NULL. Affected file
8128 silcd/packet_send.[ch].
8130 * Added some server statistics support in silcd/server_internal.h
8131 SilcServerStatistics structure and around the server code. Also
8132 send some nice statistics information when client is connecting
8135 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8137 * Fixed channel ID decoding in server's JOIN command reply in
8138 silcd/command_reply.c
8140 * Fixed braodcasting of replace ID payload to not to send it if
8141 we are standalone server in silcd/packet_receive.c.
8143 * Fixed all channel message sending routines to not to send
8144 packets to clients that has router set, since they are routed
8145 separately in the same function earlier. Affects file
8146 silcd/packet_send.c and all channel packet sending functions.
8148 * In USERS reply, res_argv[i] are not allocated, the table
8149 is allocated. Thus changed that free the table, not its
8152 * In server's whois_check and identify_check if the client is
8153 locally connected do not send any WHOIS commands - they are not
8156 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8158 * Fixed some minor bugs in client when sending WHOIS command. The
8159 arguments was in wrong order.
8161 * Removed statis function add_to_channel from server in
8162 silcd/command.c that was previously used with the joining but
8165 * Tested USERS command in router environment successfully with two
8166 routers, two servers and two clients.
8168 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8170 * Reorganized the USERS command and command reply in client library
8171 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8172 When the command is given by user we register a pending command
8173 callback that will reprocess the command after the reply has been
8174 received from the server. When reprocessing the packet we then
8175 display the information. Thus, the USERS information is displayed
8176 now in the command callback instead of in the command reply
8177 callback. The processing of the command is same as previously
8178 when server has sent the command reply in the JOINing process.
8180 * Added to USERS command in silcd/command_reply.c to join the client,
8181 we didn't use to know about, to the channel after we've created
8182 a client entry for it. Also, for clienet we did know already still
8183 check whether it is on the channel or not and add it if not.
8185 * Removed silc_server_command_join_notify as the function and its
8188 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8190 * Changed the client's pending command handling to the same as the
8191 server's pending command handling. It is also now possible to
8192 execute command reply functions from other command reply
8193 function as the function callbacks for commands and command
8194 replies are one and same. The pending commands are not static
8195 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8196 in client connection context. Thus, pending commands are server
8197 connection specific as it is convenient.
8199 Changed the function silc_client_command_pending and
8200 silc_client_command_pending_del and added new function
8201 silc_client_command_pending_check. Removed the
8202 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8205 * Added cmd_ident, current command identifier, to the client
8206 connection context in lib/silcclient/client.h to keep track on
8207 command identifiers used in command sending. Client's command reply
8208 function handling now supports the mandatory command identifiers.
8210 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8211 funtions in client to fully support pending command callbacks.
8213 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8214 as one of the arguments to the application in the command reply
8217 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8218 before first releasing SILC but came back. Now it is removed again
8219 and should come back nomore. The FORWARDED flag was used only
8220 by the JOINing procedure by forwarding the command packet to router.
8221 Now, the JOINing procedure has been changed to more generic (due
8222 to various router environment issues) and FORWARDED is not needed
8223 anymore for anything. The protocol specification is yet to be
8226 Now, removed silc_server_packet_forward from server and the flag
8227 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8229 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8231 * Renamed NAMES command to USERS command. The NAMES was named that
8232 due to historical reasons. Now it is renamed. Also, rewrote
8233 parts of the USERS command. The nickname list is not sent anymore
8234 by the server. Only Client ID and mode lists are sent in the USERS
8235 command. Changed this also to the protocol specification.
8237 The client now resolves the names and stuff after it receives
8238 the USERS list from the server when joining to the channel.
8240 * WHOIS and IDENTIFY commands has been changed to support multiple
8241 Client ID's per command. One can now search for multiple users
8242 in the network by sending only one WHOIS or IDENTIFY command.
8243 Changed the code and the protocol specifications.
8245 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8246 uses silc_server_command_whois_parse to parse the request. */
8248 * If normal server, do not parse the WHOIS and IDENTIFY requests
8249 before sending it to the router. Saves some time.
8251 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8253 * Fixed JOIN command on client library. Wrong number of arguments
8254 used to crash the client.
8256 * Added silc_server_channel_has_global function to check whether
8257 channel has global users or not.
8259 * Added silc_server_channel_has_local function to check whether channel
8260 has locally connected clients on the channel.
8262 * The silc_server_remove_from_one_channel now checks whether the
8263 channel has global users or not after given client was removed from
8264 the channel. It also checks whether the channel has local clients
8265 on the channel anymore. If it does not have then the channel entry
8266 is removed as it is not needed anymore.
8268 * The silc_server_notify now checks on JOIN notify whether the joining
8269 client is one of locally connected or global. If it is global then
8270 the channel has now global users on the channel and that is marked
8271 to the channel entry. Also, it now saves the global client to
8272 global list who is joining and JOINs it to the channel. This is
8273 for normal server, that is.
8275 Changed silc_server_send_notify_on_channel,
8276 silc_server_packet_relay_to_channel and
8277 silc_server_packet_send_to_channel check if we are normal server
8278 and client has router set (ie. global client) do not send the
8279 message to that client, as it is already routed to our router.
8281 * Implemented LEAVE notify type handling in silc_server_notify
8284 * Tested LEAVE command in router environment successfully. Tested
8285 with two routers, two servers and two clients.
8289 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8291 * Implemented SIGNOFF notify type handling in silc_server_notify
8294 * silc_server_remove_id now removes the client entry from all channels
8295 it has joined and thusly sends SIGNOFF notify type.
8297 * Rewrote the NAMES list generation in server by removing two excess
8298 loops. The lists are created now inside one loop.
8300 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8302 * silc_server_remove_channel_user checks now also global list
8303 for channel and client.
8305 * silc_server_new_channel_user checks now both local and global
8306 list for channel and client. Fixed a bug in client id decoding.
8307 Used to decode wrong buffer.
8309 * silc_server_channel_message checks now both local and global
8310 list for channel entry.
8312 * Tested channel joining (hence JOIN) in router environment
8313 successfully. Tested with two routers, two servers and two
8316 * Tested channel message sending in router environment successfully.
8318 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8320 * Added silc_server_save_channel_key into server.[ch] to save the
8321 received channel key in Channel Key payload processing. It is
8322 also used in JOIN command reply handling.
8324 Equivalent function silc_client_save_channel_key added into
8325 client.[ch] into client library.
8327 * Changed JOIN command reply to send information whether the channel
8328 was created or not (is existing already) and the channel key
8329 payload. Changed protocol specs accordingly.
8331 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8332 the request was sent by ID and not by nickname. Crashed on
8335 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8337 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8338 now correctly save the received data.
8340 * silc_server_free_sock_user_data now notifies routers in the
8341 network about entities leaving the network.
8343 At the same time implemented functions silc_server_remove_id
8344 and silc_server_send_remove_id to receive and send REMOVE_ID
8345 packets. The packet is used to notify routers in the network
8346 about leaving entities. The ID removed will become invalid in
8349 * Added function silc_idlist_del_server into server. Removes and
8350 free's server entry from ID list.
8352 * silc_server_private_message function now checks, if we are router,
8353 that the destination ID really is valid ID, naturally.
8355 * In router when NEW_ID packet is received (for new client) the
8356 hash of the Client ID is saved in the ID Cache but the
8357 client->nickname is set to NULL, instead of putting the hash
8360 IDENTIFY command now also checks that client->nickname must be
8361 valid. If it is not if will request the data from the server who
8362 owns the client. Added new function
8363 silc_server_command_identify_check.
8365 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
8366 to set the command to already allocated Command Payload.
8368 * Tested private message sending in router environment with two
8369 routers, two servers and two clients. Fixed minor bugs and now
8372 * Fixed segfault from client's NAMES command. Used to crash if
8375 * Forwarded packets must not be routed even if it is not destined
8376 to the receiver. Changed server code comply with this.
8378 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8380 * Added `require_reverse_mapping' boolean value to ServerParams
8381 structure. If TRUE (not default) the server will require that
8382 the connecting host has fully qualified domain name.
8384 If the reverse mapping is not required and hostname could not be
8385 found the IP address is used as hostname.
8387 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8389 * Implemented version string checking to both client and server.
8390 The check is incomplete currently due to the abnormal version
8391 strings used in development version of SILC.
8393 * Changed all command functions in server to use the new
8396 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8398 * Changed char *data to unsigned char *data in ID Cache system to
8399 support binary data as ID Cache data. Changed code to support
8400 binary data in lib/silccore/idcache.c.
8402 * Renamed silc_server_packet_relay_command_reply to
8403 silc_server_command_reply as it is normal packet receiving
8404 function. Rewrote the function to accept command replys for
8405 servers and not only for clients.
8407 * Mark remote router always as registered server if we are connecting
8408 to it. Otherwise, commands sent by the router to us are ignored.
8410 * All ID List find routines now returns the ID Cache Entry pointer
8411 as well if requested.
8413 * WHOIS command works now in router environment, tested with two
8414 routers, two servers and two clients.
8416 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
8417 in router environment (as it is almost equivalent to WHOIS) but
8418 hasn't been tested thoroughly. Added new functions:
8420 silc_server_command_identify_parse
8421 silc_server_command_identify_send_reply
8422 silc_server_command_identify_from_client
8423 silc_server_command_identify_from_server
8425 * Disabled route cache adding because adding two different ID's with
8426 same IP replaces the old cache entry thus giving wrong route.
8427 The entry->router->connection is always the fastest route anyway
8428 so route cache may not be needed. Of course, new routes maybe
8429 established after receiving the ID when the entry->router->connection
8430 might not be anymore the most optimal.
8432 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8434 * Add route cache for received ID for fast routing.
8436 * Added silc_server_packet_route to route received packet on router
8437 that is not destined to us.
8439 * Renamed silc_server_get_route to silc_server_route_get.
8441 * Added id_string and id_string_len fields into SilcServer to
8442 include encoded ServerID for fast comparing without excess
8443 encoding of the ID's.
8445 * Cleaned up WHOIS command on server side. Added following static
8448 silc_server_command_whois_parse
8449 silc_server_command_whois_check
8450 silc_server_command_whois_send_reply
8451 silc_server_command_whois_from_client
8452 silc_server_command_whois_from_server
8454 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
8455 arguments in command replies. All command functions should be
8456 updated to use this macro.
8458 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8460 * Minor typo fixes on command reply handling on server.
8462 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8464 * Added silc_server_command_add_to_channel internal routine to add
8465 the client to the channel after router has created the channel and
8466 sent command reply to the server.
8468 * Added generic silc_server_send_command to send any command from
8471 * Use static buffer with ID rendering instead of duplicating data.
8473 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8475 * Fixed a channel user mode bug when joining to a channel server gave
8476 everybody channel founder rights, oops.
8478 * We mark ourselves as the router of the incoming server connection
8479 if we are router ourselves. This way we can check in some packet
8480 sending functions whether it is locally connected server. For
8481 incoming router connections we put NULL.
8483 * For router sending packets locally means now always sending the
8484 packet cell wide; to local clients and local servers. For normal
8485 server sending packet locally means sending it to only local
8488 * Fixed the JOIN command to really work in router environment. If the
8489 channel is created it is always created by the router. Router is
8490 also responsible of making the initial joining to the channel,
8491 sending JOIN notify to the sending server and distributing
8492 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
8493 does not exist server doesn't do anything else but forward the
8494 command to the router which performs everything.
8496 * Added silc_server_send_channel_key function to send the Channel Key
8499 * Added silc_server_create_channel_key to create new channel key. The
8500 channel key is now re-generated everytime someone joins or leaves
8501 a channel, as protocol dictates. Note: channel->key_len is the
8504 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8506 * Splitted server.[ch] finally. Created now packet_send.[ch] and
8507 packet_receive.[ch] to separate packet sending and receiving
8508 routines. The server.[ch] now includes everything else including
8509 actual packet processing (writing and reading data) and other
8512 Renamed silc_server_private_message_send_internal to
8513 silc_server_send_private_message. The routine is still though
8514 used only to relay private messages as server does not send
8515 private messages itself.
8517 Renamed silc_server_new_channel to silc_server_create_new_channel
8518 and added new function sicl_server_new_channel that handles the
8519 incoming New Channel packet. Added also new sending function
8520 silc_server_send_new_channel to send New Channel Payload.
8522 * Added new function silc_server_notify to process incoming notify
8523 packet to the server/router. Server may then relay the notify
8524 to clients if needed.
8526 * Added new function silc_server_new_channel_user to process incoming
8527 New Channel User packet. Router will redistribute the packet and
8528 send JOIN notify to its local clients and locally connected servers
8529 if needed. Normal server will send JOIN notify to its local client
8530 on same channel when received this packet. Added also corresponding
8531 sending function silc_server_send_new_channel_user to sent the
8534 * Added boolean route argument to send_notif_to_channel and
8535 packet_send_to_channel functions to attempt to route the packet
8536 if it is TRUE and send only locally if it is FALSE.
8538 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8540 * silc_server_replace_id now broadcasts the received replace ID
8541 packet if it is not broadcast packet already. The router must
8542 broadcast to inform other routers about changed ID.
8544 * Added backpointer to server's router into SilcServer context in
8545 silcd/server_internal.h.
8547 * Fixed silc_server_packet_broadcast to send correct broadcast
8550 * The channel key is now distributed to the local client as soon
8551 as it is received from the router (in router environment) so that
8552 no other packet may be sent for the channel until client has
8555 * silc_server_remove_channel_user now broadcasts the received
8556 Remove Channel User packet if it is not broadcast packet already.
8557 The router must broadcast to inform other routers about removed
8560 * Added users field into SilcPacketContext that is a reference count
8561 of the context. One can increase the reference count by calling
8562 silc_packet_context_dup which is now changed to just increase the
8563 reference count instead of duplicating the data. The reference
8564 count is decresed by calling silc_packet_context_free that will
8565 free the data after the reference count hits zero.
8567 For now on the packet context and everything allocated into it
8568 (including the raw packet from network) must be freed by calling
8569 the new silc_packet_context_free function. Added also new function
8570 silc_packet_context_alloc that must be used now to allocate the
8571 context. This also means that if a routine is asynchronous from
8572 silc_[client/server]_packet_parse_type the packet context must
8573 be duplicated by calling silc_packet_context_dup. Otherwise it
8574 gets free'd after silc_[client/server]_packet_parse_type returns.
8575 Also, one must remember that if packet is duplicated then its
8576 reference count must be decresed by calling the free function as
8577 many times as it was duplicated.
8579 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
8580 from both client and server.
8582 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8584 * Made joining to a channel working in router environment.
8586 * Cleaned up JOIN command on server side and create function
8587 silc_server_command_join_channel internal routine to make the
8590 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8592 * Changed silc_command_pending list to SilcDList. Also, added
8593 `ident' field to SilcServerCommandPending structure to identify
8594 the reply and to call correct callback.
8596 Added silc_server_command_pending_check function to replace the
8597 corresnponding macro. The silc_command_pending list is not
8600 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
8601 to set identifier to previously allocated Command Payload. It
8602 is used to set identifier for command when resending Command
8605 * Added silc_command_payload_encode_payload to encode Command
8606 Payload buffer from SilcCommandPayload structure.
8608 * Added silc_argument_payload_encode_payload to encode Argument
8609 payload buffer from SilcArgumentPayload structure.
8611 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8613 * Changed WHOIS command to support router connection on server side.
8614 The whois request is always sent to router unless the server is
8615 standalone server. After server has received the reply from the
8616 router will it send the reply to the client.
8618 * Added silc_server_packet_broadcast into silcd/server.[ch] to
8619 broadcast received broadcast packet. The function is used only
8620 by router. The broadcast packet is always sent to the router's
8623 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
8624 render given ID to printable string, for log files for example.
8626 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8628 * Made basic router to router connections working. At least they
8629 can now connect to each other but nothing really works the way
8630 they are supposed - yet.
8632 * Added new initiator token to RouterConnection configuration
8633 file in silcd/serverconfig.[ch]. It is used to tell whether we
8634 are the initiator to the remote router or whether we'll expect
8635 the other end to connect.
8637 * Moved registering of listener task to silc_server_init, hence
8638 the server starts listenning as soon as it is run, even if it
8639 does not have connections to other routers. Let's see how well
8642 * Changed default connection retry timeouts for more suitable in
8645 * Removed cipher and such arguments from silc_idlist_add_client
8646 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
8647 Added new function silc_idlist_add_data to add the keys and stuff
8650 * Added SilcIDListData structure and added it to SilcClientEntry
8651 and SilcServerEntry as their first field in the structure. This
8652 way we can explicitly cast the ID entries to the SilcIDListData
8653 structure and get common data for the entries. In past, we had
8654 to first check what type of connection it is and then cast it to
8655 correct ID entry type. Now, we can directly cast the opaque
8656 pointer to the SilcIDListData (no matter what ID entry it actually
8657 is) and get the data needed.
8659 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8661 * Wow, found a bug in scheduler. The scheduler uninitialized itself
8662 in some circumstances even if threre were timeout tasks, though not
8663 IO tasks, but tasks anyway. Now fixed.
8665 * Defined SilcServerConnection structure to hold connection specific
8666 stuff about directly connected servers and routers. The definition
8667 is currently in silcd/server_internal.h. I thought about having
8668 a bit more important role fro this struct but for now it is used
8669 only when connecting to other server (or router actually).
8671 * Added connecting retry support in server when connecting to
8672 router(s). The retry feature implement exponential backoff
8673 algorithm. Also, added SilcServerParams structure to hold default
8674 parameters for server. For now, it include these retry settings
8675 and are hard coded. After server is moded to be as Silc Server
8676 Library this structure will be more important.
8678 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8680 * Changed client librarys channel->clients table to SilcList and
8681 changed code accordingly.
8683 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8685 * Changed client's channel table to SilcList and changed code
8686 accordingly. Also changed SilcChannelClientEntry to include back-
8687 pointer to the channel so that client entry can use that structure
8688 as list as well and we have fast cross-reference to the channel.
8689 This change dramatically decreased the complexity of channel
8690 handling with client entry and vice versa (removed one extra
8691 loop when searching for channel entry from many functions).
8693 * Changed server->sim from table to SilcDList and changed code
8696 * NAMES command can now be used from user interface. It will show
8697 the user list on the channel, neatly.
8699 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
8700 Code now saves realname of the user if it becomes available.
8702 * Renamed configure.in to configure.in.pre and made ./prepare
8703 script to automatically add correct version string to
8704 configure.in which it creates from configure.in.pre.
8706 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8708 * NAMES command reply now shows users mode with the nickname when
8711 * Moved silc_client_ch[u]mode[_char] functions from
8712 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
8713 place sucks, they are utility functions and should be in some
8716 * Fixed some unsigned int's to unsigned short's. Patch by cras.
8718 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
8721 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8725 * Added TRQ (efficient deque and list library) into lib/trq. This is
8726 a very good list library that is currently used in the SILC. Defined
8727 SilcList API over the library because I didn't like the API very
8728 much. See lib/trq/silclist.h for the API and examples of how to
8729 use the API. Fixed various places in the code to use the new
8730 SilcList API. The SilcList is meant for lists that has a structure
8731 already defined as a list. It is not suitable to add just some
8732 context to the list (in TRQ, the context is the list actually).
8734 So, I defined SilcDList that can be used for the purpose where
8735 predefined list structure does not exit. This can be used as
8736 such list. Now some context just can be added to the SilcDList.
8737 Currently this list is not used in the SILC just yet, though there
8738 are a lot places where this can replace dynamically allocated
8739 tables and I will fix these places, later, to use SilcDList.
8740 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
8741 and use TRQ internally).
8743 Also fixed some annoying warning messages that the original TRQ
8744 code generated. Also minor changes to TRQ's Makefile.in.
8746 * Added support for querying by Client ID to both WHOIS and
8747 IDENTIFY commands into server, as required by the protocol.
8749 * Removed method function pointers from SilcBuffer structure. They
8750 weren't used to anything and just increased the context size for
8751 no good reason. This change also made silc_buffer_alloc and
8752 silc_buffer_free functions inline functions.
8754 * Disabled command flooding detection support until it's fixed so
8755 that it accepts commands in but does not execute them more than once
8758 * Added silc_net_localhost(), to return local hostname, into
8759 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
8760 that must be initialized before calling silc_client_init.
8762 * Added new function: silc_server_send_notify_on_channels to send
8763 notify messages to all channels client has joined. It is assured
8764 that the message is sent only once per client.
8766 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
8767 lib/silcutil/silcutil.[ch] as silc_format function. The new
8768 function is generic and is used by server as well, not only by
8769 the logging routines.
8771 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
8772 the provided version string was not acceptable. Added new function:
8773 silc_ske_check_version into lib/silcske/silcske.h. The function
8774 must be implemented by the application (client or server) and it
8775 does not reside in the SKE library. The function checks the version
8776 string remote end sent.
8778 * Added back pointers (to opaque context and to SilcSocketConnection)
8779 into SilcPacketContext structure into lib/silccore/silcpacket.h.
8781 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
8782 duplicate packet context structure.
8784 * Changed `notify' client operation to send same arguments as client
8785 receives from server except for ID's. ID's are mapped to correct
8786 ID entry and that is returned. Also, if channel entry is not sent
8787 by server but the notify is for channel the channel entry is sent
8788 to application (otherwise application doesn't know that it is for
8789 channel (library gets it from packet's Destination ID)).
8791 * Added silc_client_remove_from_channels into client library to
8792 remove a client from all channels it has joined to. Used when
8793 received SIGNOFF notify from server. Added also new function
8794 silc_client_replace_from_channels to replace old ID entry with
8795 new ID entry on all channels. Used when received NICK_CHANGE
8798 * Fixed ID Cache list handling in silc_idlist_get_client in
8799 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
8800 to get (or query) client by ID.
8802 * Updated TODO list.
8804 * Added connection authentication status message defined by the
8805 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
8806 support for these into the code in client and server side.
8808 * Added generic function silc_client_send_command to send any command
8809 with variable argument list. Application should use this function
8810 to send commands if the command functions provided by the library
8811 does not suite for the application's user interface needs.
8813 * Added new `failure' client operation. Application is notified about
8814 received failure packet if client is executing a protocol. In this
8815 case the protocol's execution has failed.
8817 * Added SKE's end notify to send the SKE_SUCCESS notify message that
8818 is required by the protocol.
8820 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
8821 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
8824 * Added status flag to SilcSKE object to indicate realtime status
8825 of the SKE protocol.
8827 * Application receives now exactly same command reply arguments as
8828 the library receives from server. However, if ID is received the
8829 corresponding ID entry is returned to the application (eg. Client
8830 ID is mapped to correct SilcClientEntry entry and that is returned).
8831 Changed command_reply client operation due to this change.
8833 * Changed all ID's in commands and in command replys as ID Payloads.
8834 Change affected both client and server side codes.
8836 All ID's sent in SILC network (with execption of ID's in SILC
8837 Packet header) are sent in ID Payload to support variable length
8840 * Server now notifies nick changes and notifies all clients on
8841 the channels about the new nickname (about the new Client ID,
8844 * Implemented CMODE command to change channel modes. Supports all
8845 channel modes defined by the protocol specs except ban and invite
8846 lists. (Also, private channel key mode is supported but support for
8847 setting private channel key in client is missing, thus, this mode
8848 has no effect on client side (except that server requires that the
8849 client uses private channel key and normal channel traffic does not
8852 Also, invite mode works per se, but INVITE command does not work
8853 yet correctly, so you can set channel as invite only channel but
8854 inviting clients to the channel does not work (it is yet to be
8855 thought what's the best way to do it).
8857 * Added new command SILC_COMMAND_CUMODE to change user mode on the
8858 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
8859 Implemented CUMODE command to change user's mode on the channel.
8860 Supports all modes defined by the protocol specs.
8862 * Added NAMES command reply to return users modes on the channel.
8864 * Removed unnecessary and slow ciphers from lib/silccrypt.
8866 * Set SO_KEEPALIVE option to connection sockets by default.
8868 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
8870 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
8871 redefined the Notify Payload into protocol specs.
8873 * Added silc_id_payload_parse_id to get ID directly from raw
8876 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8878 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
8879 accept searching by Client ID as well.
8881 * Added support for LEAVE and SIGNOFF notify types in client library.
8883 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
8884 to parse ID Payload from raw data.
8886 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8888 * Added flags parameter into silc_ske_assemble_security_properties
8889 function in lib/silcske/silcske.[ch].
8891 * Changed notify client operation to fit better for notify messages
8892 sent by server. The notify payload received from server is now
8893 passed to the application (after parsing it to SilcNotifyPayload).
8894 It is application's responsibility to retrieve the arguments
8895 from the payload and show the message the way it wants. The message
8896 sent by server is implementation specific.
8898 * Changed public keys to comply with the protocol specification.
8899 Old public keys are not supported anymore and are not compatible.
8901 * Removed nickname from Channel Payload as the latest draft removed
8902 it. The client must resolve the nickname from the NAMES command
8903 reply received when it joined the channel.
8905 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
8907 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8909 * Fixed some errors in protocol specification drafts.
8911 * Created lib/silccore/silcnotify.c to implement Notify Payload
8912 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
8913 generic payloads described by protocol specifications. The file
8914 includes implementations for ID Payload and Argument Payload.
8916 * Changed Command Payload implementation to use the new Argument
8917 Payload. Changed command_xxxx_payload to command_payload_xxxx
8918 to comply with SILC coding conventions.
8920 * Added suppport for Argument Payload handling in Notify Payload
8921 implementation as protocol requires it. Added the new support
8922 into server and client lib as well.
8924 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8926 * Added support for multiple nicknames on same channel. [n] is
8927 added locally to the nickname if there are more than one same
8928 nicknames on the channel.
8930 * Server now sends all nicknames that matched WHOIS request.
8931 Client also shows the list received from server.
8933 * Added TOPIC command to client side. User can now set and show
8934 current topic on channel.
8936 * Added MOTD command to client and server. Also, server sends the
8937 motd when client connects to the server.
8939 * Changed version strings to comply ISO 8601.
8941 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8943 * Fixed protocol error handling in client library. It should now
8944 cope even if the SKE fails for some reason.
8946 * Made new protocol specification drafts for submitting to IETF.
8948 * Implemented TOPIC command to server in silcd/command.c.
8950 * Added two new notify types into lib/silccore/silcnotify.h:
8951 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
8952 notify nickname change and topic setting/change on a channel.
8954 * API change of command_reply operation in client library. The
8955 application gets now the status type received from server as well.
8957 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8959 * Removed the function just added to lib/silcutil/silcschedule.[ch].
8961 * Cras fixed and optimized the packet handling even further and
8962 it should work now. Minor change to the prototype of function
8963 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
8965 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8967 * Added new function into lib/silcutil/silcschedule.[ch]:
8968 silc_schedule_with_fd to select() a specified fd. The function
8969 returns after timeout expires or data arrives or goes. The
8970 function is used by packet routines to wait that all data is
8971 received from network.
8973 * Fixed data reading from network in lib/silccore/silcpacket.c.
8974 The code now assures that all data is read from the fd and then
8975 continues packet processing. This was a bug fix since the code
8976 used to drop some data in some circumstances.
8978 * Added new function into lib/silcclient/client.[ch]:
8979 silc_client_start_key_exchange to start key exchange after
8980 connection has been established to server. The code internally
8981 now uses this funtion but its main purpose was to provide it
8982 for applications that perform their own connecting. After
8983 application has created a connection it merely calls this
8984 function to start the key exchange between client and server.
8985 The library takes care of everything else after that.
8987 Updated also lib/silcclient/README to explain the usage of
8990 * Do not send to application information that connection has
8991 been established. Application gets notified it by connect
8994 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8996 * Applied cras's patch to add silc_schedule_one function. The
8997 function runs scheduler once and returns.
8999 * Fixed the scheduler after cras messed it up. The timeout
9000 handling works now as it's supposed to work.
9002 * Added into lib/silccore/ silcnotify.h to include notify
9003 message types support. Changed silc_server_send_notify*
9004 functions, in server.[ch], to support those new notify types.
9005 Added the support for the notify types into client library,
9006 as well. Added new notify client operation into ops.h in
9009 * Changed silc_server_packet_send_to_channel to send normal
9010 packets instead of just channel message packets. The function
9011 is now used to send the notify packets to channels. It is not
9012 used to send channel message packets anymore, as server never
9015 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
9016 va_arg()s as it seems to require it nowadays. I guess, if SILC
9017 is compiled with older va_arg() the new code should work anyway.
9019 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9021 * Splitted core library. Core library (lib/silccore) includes
9022 now only SILC protocol specific core (and common) components.
9023 Created new utility library (lib/silcutil) that includes more
9024 generic purpose stuff. The stuff for util library was taken
9025 from the old core library. This was minor and easy split.
9027 * Created SILC Client Library (lib/silcclient) that includes
9028 implementation of the SILC client without user interface. This
9029 was major move from silc/ directory. The code has been changed
9030 so that it is transparent towards the user interface. The
9031 silc/ directory includes now the same user interface as before
9032 and it uses the new client library. Read lib/silcclient/README.
9033 Basicly, the client library performs everything else related
9034 to SILC except user interface handling. Also, configuration
9035 files are considered to be part of user interface and library
9036 does not handle them.
9038 This change also changed a lot of structures, function naming etc.
9039 Most important change was that SilcClientWindow object was
9040 renamed to SilcClientConnection in the client library. Created
9041 also new file lib/silcclient/ops.h. Also added new files
9042 silc/local_command.[ch] and silc/client_ops.[ch].
9044 All these changes were made to make it easier for user interface
9045 designers to create what ever user interface for the SILC client
9048 It is also expected that the server will be moved to lib
9049 directory as well and SILC Server Library will be created;
9050 sometimes in the future.
9052 * Removed Local commands from lib/silccore/silccommand.h as
9053 they are application specific and new client library does not
9054 handle any of those anymore.
9056 * Several functions moved to lib/silcutil/silcutilc.[ch] from
9057 old client implementation in silc/.
9059 * Added support for callback functions in SILC_LOG_* macros.
9060 Application can now set its own callbacks that will be called
9061 instead of using the default functions that will always print
9062 the debug messages to stderr (or stdout). Also, debugging can
9063 now be disabled by setting silc_debug to FALSE and re-enabled by
9064 setting it to TRUE. Note, that logging will still work even
9065 if debugging is disabled.
9067 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
9068 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
9069 silc_log_reset_debug_callbacks.
9071 * To enable debugging in silc client one must give now -d
9072 option on command line.
9074 * Changed silc_schedule_init to automatically allocate task queues
9075 if they are not allocated before calling it.
9077 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9079 * Added GMP 3.1 into math library.
9081 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9083 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
9084 a channel in SILC network. The packet is used by servers and
9085 routers to notify other routers that user has left a channel.
9086 This little feature was missing until now. Added the feature
9087 to protocol specification as well.
9089 Added functions: silc_server_send_remove_channel_user and
9090 silc_server_remove_channel_user into server.[ch].
9092 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
9093 lib/silccore/silcpacket.h. However, they are not implemented
9096 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9098 * Fixed joining to a channel and sending channel messages
9099 between server and router. The channel message sending should
9100 now work inside a cell.
9102 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9104 * Fixed the private message sending between server and router.
9105 The private message sending should now work inside a cell.
9107 * Added silc_server_replace_id into server.[ch] to replace
9108 existing ID in the SILC network.
9110 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
9111 and silc_idlist_replace_server_id into idlist.[ch] in server.
9113 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9115 * Fixed the server to server connections. Server can again now
9116 connect to router. Router to router connections probably does
9119 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9121 * Added dynamic protocol registering support. Now protocols can
9122 registered and unregistered on the fly. Patch by cras.
9124 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9126 * Added lib/contrib directory to hold routines that some platforms
9127 don't have but are needed by SILC.
9129 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9130 into lin/contrib to provide getopt() and getopt_long() for
9131 those who don't have it.
9133 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9135 * Added AWAY command to client. When away message is set and
9136 client receives a private message packet the client automatically
9137 replies to the sender with the away message.
9139 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9140 bug seemed to be the cause of recent problems when compiling
9143 * Added version detection support to SKE protocol specification
9144 and added the new changes to the SKE implementation as well.
9145 There were other minor changes in the SKE protocol as well.
9147 Many changes in lib/silcske/silcske.[ch] and in
9148 lib/silcske/payload.[ch].
9150 * Added ^U functionality, clear input line. Patch from cras.
9152 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9154 * Mainly small bugfixes on core library. Fixed some debugging
9155 logging and buffer overflow in silclog.c.
9157 * Updated config.sub and config.guess on the distribution tree.
9159 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9161 * Added command lagging support in server. Client may execute
9162 commands now only once in two seconds.
9164 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9166 * Optimized packet reception. MAC computation and checking is now
9167 also more optimized. A lot previously duplicated code is now
9168 used as generic by both client and server.
9170 * Fixed key pair generation in clientutil.c
9172 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9174 * Added into lib/silccore/silcbufutil.[ch] new function;
9175 silc_buffer_realloc.
9177 * Moved generic packet sending/encryption functions to
9178 lib/silccore/silcpacket.[ch] from client and server. Some
9179 rewriting of the functions.
9181 * Moved all generic packet reception/decryption functions to
9182 lib/silccore/silcpacket.[ch] from client and server. The
9183 packet processing is now much cleaner in both client and server.
9184 These were major changes in both client and server.
9186 * Created many common functions in server to do packet sending.
9187 Previously code were duplicated a lot, this has been removed
9190 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9192 * Rewrote major parts of the ID cache system. Don't know
9193 whether it is better now or not but at least the API is more
9196 * Major rewrite on ID cache stuff on client because of the ID
9197 cache API changes. Added idlist.c to client.
9199 * Also major rewrite on ID cache stuff on server as well.
9200 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9201 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9202 in hand, instead they are all put into the ID cache system now.
9203 All server_idlist_* routines uses ID cache now instead of
9204 traversing its own lists (those lists does not exist anymore).
9205 SilcIDList though still exists. Also, SilcXXXEntry's are
9208 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9210 * Finally made the SKE implementation compliant to the protocol
9211 specification. All mp integers are now binary encoded as
9212 opposed being HEX encoded.
9214 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9217 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9218 functions: silc_[encode/decode]_pem. Also added function
9219 silc_encode_pem_file to PEM encode with newlines ('\n') for
9222 * SILC public keys are now encoded either PEM or binary. Same
9223 option is for private keys as well. By default private keys
9224 are binary encoded and public keys PEM encoded. Silly HEX
9225 encoding were removed.
9227 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9228 function to create fingerprints.
9230 * Fixed a bug in SHA1; does not change the original data anymore.
9232 * Partly implemented INFO command on client and server side.
9233 Fixed CLEAR command. Changes to SERVER command; show current
9234 server(s) when giving command without arguments. Added
9235 VERSION command to client.
9237 * Added check to server that unregistered connections cannot
9238 execute commands (unless it is specificly allowed).
9240 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9242 * Fixed screen refresh.
9244 * Fixed channel joining bug from client. On some circumstances
9245 client tried to join to a channel it had already joined.
9247 * Added public key verification process into client's protocol.c.
9248 The client now verifies the public key from user and saves
9249 it into ~./silc/serverkeys/ directory.
9251 Added into: clientutil.[ch]: silc_client_verify_server_key.
9253 * Changed SKE protocol's silc_ske_initiator_finish function
9254 to accept callback function that verifies the received public
9255 key. Removed old silc_ske_verify_public_key function.
9257 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9259 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9260 silc_pkcs_private_key[_data]_set.
9262 * Made the password and public authentication more cleaner in
9263 server's protocol.c.
9265 * Removed historic and obsolete protocol `channel_auth' from
9266 both client and server.
9268 * Removed wrong way of sending command status messages from
9269 server to client in server's command.c. The old way violated
9270 protocol specification.
9272 Changes to silccore/silccommand.[ch]: removed
9273 silc_command_encode_status_payload -> not needed anymore,
9274 changed silc_command_encode_payload_va to accept extra
9275 argument on variable argument list. The argument type must
9276 now be provided to the function. Also, added new function:
9277 silc_command_encode_reply_payload_va which is same as
9278 normal command_encode_payload_va except command status type
9279 is provided as extra argument.
9281 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9283 * Added ~./silc directory handling. The directory includes the
9284 public and private keys for the client.
9286 Added silc_client_check_silc_dir, silc_client_create_identifier
9287 and silc_client_load_keys.
9289 * Implemented SILC protocol compliant public key. Added public
9290 and private key saving to and loading from files.
9292 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9293 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9294 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9295 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9296 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9298 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9299 silc_pkcs_load_[public/private]_key.
9301 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9303 * Added silc_server_get_route (route.[ch]) to get connection
9304 data for the fastest route for given ID.
9306 * Implemented INVITE command on client and server. The command
9307 were re-defined in the SILC Protocol Specification and the
9308 implementation now complies with the specification.
9310 * Implemented PING command on client and server.
9312 * Implemented NAMES command on client and server. The server side
9313 supports currently only normal server not router server yet.
9314 Some changes to NAMES definition in SILC protocol specification.
9316 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9318 * Implemented LEAVE command on client and server.
9320 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9321 again. This change was made to the protocol as well. Server
9322 should not violate the protocol specification anymore.
9324 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9326 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9327 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob