1 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
3 * More fixed for not having purge timeout for global clients
4 that are on channel. Affected files silcd/command_reply.c
7 * Fixed the rekey protocol to work with backup router connections.
8 Rekey packets are now allowed on disabled connections as
9 well. Affected files silcd/packet_send.c and server.c.
11 * Do not switch to be as backup router when shutting down and
12 closing the primary connection. Affected file silcd/server.c.
14 * Fixed memory leaks in backup router deleting. Added
15 silc_server_backup_free to free all data during shutdown of
16 server. Affected files silcd/server_backup.[ch].
18 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
20 * Do not process commands if the sock->user_data is NULL.
21 Affected file silcd/command.c.
23 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
25 * Fixed buffer overflow and security problems (loosing bits
26 in CFB encryption) in SILC RNG. Problems reported by
27 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
29 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
31 * Added yet more checks that client is not expired on global
32 list if it is on channels. Affected file is
33 silcd/command_reply.c.
35 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
37 * Merged c0ffee's MIME signal patch which adds support for
38 sending also MIME messages in Irssi SILC Client, and handling
39 received MIME messages in a signal (and perhaps doing something
40 to non-textual MIME messages).
42 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
44 * Fixed pending command deletion in server and client library
45 to check the whole list instead of breaking after first found.
46 The affected files are silcd/command.[ch] and
47 lib/silcclient/command.[ch].
49 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
51 * Return NO_SUCH_CHANNEL error in USERS for channel that is
52 secret or private, otherwise it's possible to find out
53 whether a secret channel exists or not. Affected file
56 * If CMODE change fails during the mode setting, assure that
57 the old mode mask is set for the channel back. Affected
60 * Fixed passphrase saving on +a channel on normal server
61 after successful JOIN command. Affected file silcd/command.c.
63 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
65 * Remove server/router operator privileges in DETACH command,
66 since it's possible to resume to server where these
67 privileges would not be allowed for the client. Affected
70 * Do not set to wait for backup in rehash of the server.
71 Affected file silcd/server.c.
73 * Do not check listener sockets when counting how many
74 socket connections we have. Affected file is
77 * Do not announce disconnected clients that are remaining
78 in history (for WHOWAS). This is because SIGNOFF notify
79 for these has been sent earlier already. Affected file
82 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
84 * Buffer overflow with CUMODE command's mode->mode character
85 conversion. Reported by Ville Räsänen. Affected file
86 lib/silcutil/silcutil.c.
88 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
90 * Allow heartbeat packets to go disabled connections anyway.
91 Affected files silcd/server.c and silcd/packet_send.c.
93 * Do not broadcast New Channel packets with List flag set
94 in the packet to backup routers. The router must check
95 for the correctness of the packets before sending them.
96 It is possible that router will have enforce Channel ID
97 change and this would cause desync in the backup router.
98 Affected file silcd/packet_receive.c.
100 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
101 are handled in list parsing. They are not list packets
102 anymore. Affected file silcd/packet_receive.c.
104 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
106 * Stop waiting for backup router through the timeout, not
107 directly after backup router has arrived. Affected file
110 * Do not re-create channel keys and send them when removing
111 clients in server shutdown. Affected files are
112 silcd/server_internal.h and silcd/server_util.c.
114 * Notify distribution to backup routers was missing from
115 the silc_server_send_notify_dest function which caused
116 desyncing problems with backup router. Affected file is
119 * The client's channel removing was working wrong on
120 backup router. It assumed that it doesn't know global
121 information but backup router does know. For this reason
122 it could remove channel when it wasn't supposed to do that.
123 Affected file silcd/server.c and silcd/server_util.c.
125 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
127 * Stop for a couple seconds after badkup router has become
128 primary router. Affected file silcd/server.c.
130 * Added silc_server_remove_servers_by_server, which is used
131 to remove servers originated from some other server. Also
132 clients of those servers can be removed too. Affected file
133 silcd/server_util.[ch].
135 * When removing clients after a server has signed of remove
136 also all servers behind that server (unless they are known
137 to be available locally), and send SERVER_SIGNOFF for each
138 of the server separately. Also the signed off clients are
139 sent now separately per signed off server. The affected files
140 are silcd/server.c and silcd/server_util.[ch].
142 * All servers added with silc_idlist_add_server must always
143 have both "router" and "connection" pointers set. Otherwise,
144 bad server entries may be left around in the cache.
145 Affected file silcd/command_reply.c.
147 * Do not create the channel key in NEW_CHANNEL packet
148 processing if the channel is empty. Affected file
149 silcd/packet_receive.c.
151 * Completed backup router support for standalone routers.
152 Supports also servers in the cell that do not use the backup
155 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
157 * Fixed a bug in silc_string_regexify which did not add '^'
158 at the start of each string, and thus the matching was
159 not explicit. For example ban list iikone@*!*@* would
160 match also "priikone", which is wrong, it would have to be
161 *iikone@*!*@* to match also "priikone". Affected
162 file lib/silcutil/unix/silcunixutil.c.
164 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
166 * Enable all local server connections before updating client
167 caches when we've become backup router. Otherwise, signoff
168 packets may not reach the clients. Affected files are
169 silcd/server.c and silcd/server_util.[ch].
171 * Fixed a bug in version string parsing which could crash
172 the program with specially formatted version string.
173 Bug reported and patch provided by Ville Räsänen. Affected
174 file lib/silcutil/silcutil.c.
176 * Handle the disconnection immediately when DISCONNECT
177 packet is received in server. Affected file silcd/server.c.
179 * Primary router now waits a short time (10 seconds) for
180 backup router connection before accepting any other
181 connection (except local). Affected file silcd/server.c,
184 * Fixed a crash in client libary in NICK_CHANGE notify when
185 NICK_CHANGE arrived for client entry we are resolving
186 currently. Affected file lib/silcclient/client_notify.c.
188 * Call the sconn->callback completion even if error had
189 occurred. Start reconnecting always if connection to
190 primary router fails during backup router protocol.
191 Affected files silcd/server.c and server_backup.c.
193 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
195 * Added functions silc_server_send_opers and
196 silc_server_send_opers_notify to send packets stricly
197 to operators. Added macro SILC_SERVER_SEND_OPERS macro
198 to send variable argument notify to operators.
199 Affected files silcd/packet_send.[ch] and silcd/server.h.
201 * Removed UMODE rights checking with UMODE_CHANGE notify.
202 Affected file silcd/packet_receive.c.
204 * Server/router operator now receives notify when network
205 switches to backup router and when it resumes the use of
206 primary router. Affected file silcd/server.c and
207 silcd/server_backup.c.
209 * Fixed the updating of client information after backup
210 resuming protocol is over; update all except local clients
211 to the new primary router. The affected file is
214 * Added support for closing active connections in rehash
215 that were unconfigured by the user. Supports currently
216 closing server and router connections. Affected file
219 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
221 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
223 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
224 is NULL since seems that on some platforms NULL is allowed
225 and on some it's not. Fallback encoding is used instead.
226 Affected file lib/silcutil/silcstrutil.c.
228 * Fixed statistics updating for incoming server connection
229 which could cause problems when re-connecting. Affected
232 * Preliminary backup router support for standalone router
233 added. Affected files in silcd/.
235 * Mark server connections in backup router disabled before
236 and after backup protocol. Affected file is
237 silcd/server_backup.c.
239 * Added support for reconnecting to remote server connection
240 even if the protocol fails, and if the configuration wants
241 us to keep trying to connect anyway.
243 Server connection is not allowed to backup router if
244 backup router does not have connection to primary router yet.
246 Affected file is silcd/server.c.
248 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
250 * Added silc_client_udpate_server function to update changed
251 server info. Affected file lib/silcclient/idlist.[ch].
253 * Added check for server entries that are being resolved when
254 notify is received. If being resolved, handle the received
255 notify only after it's resolved so that all notifys are
256 handled in same order as received from the server.
258 Added similar resolver check to channel entries. Every
259 notify that cause resolving of any information that affects
260 channel entry marks the channel entry in waiting state.
261 After whatever resolving is over the waiters are signalled
262 and only then the notifys are handled in the same order
263 as delivered from the server.
265 Affected files are lib/silcclient/idlist.[ch], and
268 * Fixed KILLED notify handling in normal server. Affected
269 file silcd/packet_receive.c.
271 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
272 is locally connected, or was locally connected (but may
273 be detached and connection is not active). Added also
274 SILC_IS_LOCAL for checking this status. Affected files
275 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
276 silcd/server.c and silcd/server_internal.h.
278 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
280 * Don't send or handle TOPIC_SET if topic is already set and
281 is same as being set. Affected files silcd/command.c and
282 silcd/packet_receive.c.
284 * Fixed CMODE change rights checking to work correctly when
285 removing modes by operator. Affected file is
288 * Fixed some handling with New Channel packet in router and
289 fixed some CMODE_CHANGE notify handling in server and router.
290 Affected file is silcd/packet_receive.c.
292 * Changed "disconnect" client operation to include the
293 reason of the disconnection and optional disconnection
294 message. Affected file lib/silcclient/silcclient.h.
296 * Made the compilation of lib/contrib/ stuff conditional.
297 Affected files configure.in.pre, lib/contrib/Makefile.am.
299 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
301 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
302 to the sender of the notify too, to avoid situation where two
303 notifys are in the network at the same time going to oppsite
304 directions. Affected file silcd/packet_receice.c.
306 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
308 * Delete the client from channel even if the cilent->id is
309 NULL. It was possible that client was deleted without
310 removing from channels (theoretically at least). Affected
311 file silcd/server.c and silcd/server_util.c.
313 * Free the client data too when resuming is not successful.
314 Affected file silcd/packet_receive.c.
316 * Merged some code from c0ffee's silc-plugin. Affected files
317 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
319 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
320 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
321 to the primary router connection, the other one returns
322 TRUE if packet must be broadcasted to network.
324 * All notifys that are destined to primary router (to network)
325 are now automatically sent to backup routers even if the
326 router is standalone (and has backup router). Affected files
329 * Added --without-irssi and --without-silcd configuration
330 options for disabling the compilation of these applications.
331 Affected file configure.in.pre and prepare.
333 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
335 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
336 UTF-8 encoding and decoding. Added also new encodings
337 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
339 Added also SILC_STRING_LANGUAGE which is language and charset
340 specific encoder and decoer for those platforms that support
341 iconv(). It can convert the UTF-8 to and from the locale
342 specific character set.
344 Affected file lib/silcutil/silcstrutil.[ch].
346 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
348 * Added function silc_get_command_name to the file
349 lib/silcutil/silcutil.[ch].
351 * Improved the server debug output a bit. Affected files are
354 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
356 * Save the channel passphrase when received succesful JOIN
357 command reply from router, on normal server. Otherwise
358 joinig +a channels from normal server is not possible.
359 Affected file silcd/command.c.
361 * Fixed a bug in TOPIC_SET notify handling. The notifier
362 may be other than client too, like server or channel.
363 It expected it to always be only client and ignored the
364 notify. Affected file silcd/packet_recieve.c.
366 * Removed some (unnecessary) debug printing from
367 lib/silccore/silcid.c and lib/silccore/silcargument.c.
369 * Do not force CMODE_CHANGE when server is announcing new
372 Router announces stuff only after server reannounces channel
373 after CHANNEL_CHANGE notify.
375 These fixes optimizes the announcing procedure, and perhaps
376 fixes some problems too. Affected file silcd/packet_receive.c.
378 * Fixed SERVER_SIGNOFF sending to local clients. It was
379 totally broken and sent the notify to all local clients,
380 instead of only to those that was on same channel as the
381 signing off clients. Affected file silcd/server_util.c.
383 * Added -D option to server. It can be used to give debug
384 level. The levels are from 0 - 99, and are predefined for
385 smooth server debugging. (see silcd.c for the predefined
386 levels). Affected file silcd/server.c.
388 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
390 * Fixed a bug in Irssi SILC client to close the connection
391 properly when disconnecting from server. Affected file
392 irssi/src/silc/core/client_ops.c.
394 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
396 * When authenticating as founder during JOIN command, check
397 that the one authenticating becomes the only founder on the
398 channel. Affected file silcd/command.c.
400 * Better checking for founder mode setting when CUMODE_CHANGE
401 notify is received. Affected file silcd/packet_receive.c.
403 * Close all connections when shutting down the server by sending
404 DISCONNECT packet. Close all listeners too when shutting
405 down the server. Affected file silcd/server.c.
407 * Handle DISCONNECT packet correctly in client library by
408 calling the "disconnect" client operation. Affected file
409 lib/silcclient/client.c.
411 * Handle local errors correctly during resuming. Affected
412 file lib/silcclient/client.c.
414 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
416 * The log file is not dupped internally anymore in
417 lib/silcutil/silclog.c. Fixed memory leaks too.
419 * The scheduler now dispatches all pending timeout tasks
420 when it is uninitialized with silc_schedule_uninit.
421 Affected file lib/silcutil/silcschedule.c.
423 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
425 * Added --enable-stack-trace option to configure. Added
426 memory allocation stack trace support. Added files
427 lib/silcutil/stacktrace.[ch]. Affected files are
428 lib/silcutil/silcmemory.[ch].
430 * Fixed memory leaks from libraries and server. Affected
431 files around the tree.
433 * Reverted back a fix made to CUMODE which broke it.
434 Affected file silcd/command.c.
436 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
438 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
439 core library, and implemented it. All textual messages SHOULD
440 use this flag and the message MUST be UTF-8 encoded.
441 All text messages sent by Irssi SILC client are now UTF-8
442 encoded (regardless whether the terminal supports UTF-8 or not).
443 Affected files are lib/silccore/silcchannel.h,
444 irssi/src/silc/core/silc-servers.c, silc-channels.c and
447 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
449 * Added lots of new statistics updating that was missing from
450 the server and router code. Affected files in silcd/.
452 * Sending SIGUSR1 signal to server now dumps the current
453 server statistics into /tmp directory. Affected file is
456 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
457 the SILC Hash Interface also. Added new functions
458 silc_hash_get_name, silc_hash_init, silc_hash_update and
459 silc_hash_final. Affected file lib/silccrypt/silchash.c.
461 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
463 * Added some better info printing for client during connecting.
464 Affected file silcd/server_util.c.
466 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
467 to silence a user on a channel. Affected files are
468 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
469 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
470 and silcd/packet_receive.c.
472 * Fixed a fatal bug in handling of malformed command payload.
473 Affected file silcd/command.c.
475 * Fixed a double free when announcing channel users to router.
476 Affected file silcd/server.c.
478 * After successful authentication to channel founder mode, check
479 that there isn't anyone else with founder mode on the channel.
480 The one that authenticated will become founder and anyone
481 else is demoted. Affected file silcd/command.c.
483 * Added error printing of any error that has occurred during
484 any command in client library. Affected file is
485 irssi/src/silc/core/client_ops.c.
487 * Removed some error printing from the client library and left
488 it for the application to worry (from the error status it
489 receives in 'command' client operation. Affected file is
490 lib/silcclient/command.c.
492 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
494 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
495 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
496 Starting key agreement with itself is denied. Affected file
497 is lib/silcclient/client_keyagr.c.
499 * Fixed some error checkings from the SFTP library which caused
500 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
501 and lib/silcsftp/sftp_util.c.
503 * Added new "debug" and "debug_string" settings to Irssi SILC
504 client which can be used to print runtime debugging on the
505 Irssi's screen. Available when compiled with --enable-debug
506 option. Affected file irssi/src/silc/core/silc-core.c.
508 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
510 * Fixed a missing variadic parameter in a function call that
511 caused server crash when a non-allowed connection arrived.
512 Reported by Richard Becker. Affected file silcd/server.c.
514 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
516 * Added WATCH list sending to backup routers from router.
517 The WATCH command is sent by the router to the backup
518 router. Affected file silcd/command.c.
520 * Mark the backup_router flag for RouterConnection entry
521 if the backup router stuff is defined in the config file.
522 Affected file silcd/serverconfig.c.
524 * Fixed some backup data sending around the code to work better
525 if the router is standalone router. Not all places were fixed.
526 Affected file silcd/packet_receive.c, silcd/packet_send.c,
529 * Fixed the router connecting when connecting to multiple
530 routers. It ignored every other router except the first
531 one. Affected file silcd/server.c.
533 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
535 * Made the private key generation after expiration optional.
536 If not created after expiration the old key will re-expire
537 at a later time (and thus key pair is not necessary to
538 change). Affected file irssi/src/silc/core/clientutil.c.
540 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
542 * The length arguments in bind() and connect() were wrong
543 and fixed now to used SIZEOF_SOCKADDR in the
544 lib/silcutil/unix/silcunixutil.c.
546 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
548 * Fixed detach timeout handling to use Client ID and not
549 the actual client entry which may be freed in the callback.
550 Affected file silcd/command.c.
552 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
554 * Merged c0ffee's multiple interface support patch.
555 Affected files in silcd/.
557 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
559 * Cleanup keys properly. Affected file is
560 irssi/src/silc/core/clientutil.c.
562 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
564 * Display the user mode on the status bar. Affected file
565 irssi/src/silc/core/silc-expandos.c.
567 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
569 * If private message key is not set, but the flag is set in
570 the packet, ignore the packet since it cannot be decrypted.
571 Affected file lib/silcclient/client_prvmsg.c.
573 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
575 * When resuming client, remove the old client entry from
576 the watcher list too. Affected file silcd/packet_receive.c.
578 * Do not allow normal server to force founder mode away
579 from router if the founder mode is already set. Affected
580 file silcd/packet_receive.c.
582 * Remove the client entry with watch notify types with short
583 timeout, and not directly, so that other notifys can be
584 retrieved too. Affected file lib/silcclient/client_notify.c.
586 * Display notification about data messages that cannot be
587 displayed. Affected files irssi/src/silc/core/client_ops.c,
588 irssi/src/fe-common/silc/module-formats.[ch].
590 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
592 * Fixed the CHANNEL_CHANGE notify handling in client libary
593 to not use freed memory. Affected file is
594 lib/silcclient/client_notify.c.
596 * Fixed CUMODE_CHANGE notify handling in server. Affected
597 file silcd/packet_receive.c.
599 * Fixed USERS command to support empty channels. Affected
600 file silcd/command.c.
602 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
604 * Allow multiple identical pending commands to be registered
605 in client library. Affected file is lib/silcclient/command.c.
607 * Call the completion for resolving client information only
608 after all resolvers has finished. This fixes a crash in
609 the client. Added support for checking when the resolvers
610 are finished. Affected file is lib/silcclient/idlist.c.
612 * Wait by default 3 seconds before reconnecting to the server
613 after being disconnected. Makes the /detach command a bit
616 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
618 * Check the watcher list before sending signoff notifys
619 when closing client connection. Affected file is
622 * Added better CMODE command rights checking. Affected file
625 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
627 * Fixed watcher list checking during server signoff. It
628 crashed the server. Affected file silcd/server_util.c.
630 * The JOIN command reply returns now the founder's public
631 key. Affected file is silcd/command.c.
633 * Announce the channel mode, and the mode properties with
634 CMODE_CHANGE notify. Affected file silcd/server.c.
636 * Mark new channels by default disabled, untill at least
637 one user joins the channel. Affected file is
638 silcd/packet_receive.c.
640 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
642 * The nickname argument to watch notify can be optional.
643 Fixes a crash in server. Affected file silcd/packet_send.c.
645 * Remove the client entry from cache if the WATCH notify type
646 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
647 lib/silcclient/client_notify.c.
649 * Check the watcher list before and after changing nickname
650 when the NICK_CHANGE notify is received. Affected file is
653 * Fixed a crash in OPER and SILCOPER command sending. Empty
654 passphrase caused the crash. Affected file is
655 lib/silcclient/command.c.
657 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
659 * Merged with Irssi CVS for Irssi SILC client.
661 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
663 * Completed the protocol specifications.
665 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
667 * Merged with Irssi CVS for Irssi SILC client.
669 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
671 * Added the founder's public key delivery to the
672 CUMODE_CHANGE notify type as well. Updated the protocol
673 specs and the code. Affected files are silcd/packet_send.[ch],
674 silcd/packet_receive.c and silcd/command.c.
676 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
678 * Added silc_pkcs_public_key_copy function into the
679 lib/silccrypt/silcpkcs.[ch].
681 * Remove the `iv' from the SilcChannelEntry since we can
682 live without it. Affected files are silcd/idlist.h and
683 silcd/packet_receive.c.
685 * Added support for sending the founder's public key in
686 the CMODE_CHANGE notify packet in the server. Affected
687 files are silcd/packet_send.[ch], silcd/packet_receive.c,
688 silcd/command.c and silcd/server.c.
690 * Changed the FOUNDER_AUTH authentication to use only
691 public key authentication as defined by new protocol
692 specs. Passphrase authentication with that mode cannot
693 be used anymore. It is now possible to reclaim founder
694 mode from any server in the network. Affected files are
695 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
697 * Added permanent channels support by making the channel
698 permanent when FOUNDER_AUTH mode is set on the channel.
699 The channel will not be destroyed even if channel is empty
700 when that mode is set. Protocol TODO #17. Affected
701 files are silcd/server.[ch], server_util.[ch],
702 silcd/command.c, silcd/packet_receive.c and
703 lib/silcclient/command.c.
705 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
707 * Added reference counter to the command reply context in
708 the client library. Affected files are
709 lib/silcclient/command_reply.[ch].
711 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
713 * Fixed rekey protocol with PFS in the client library.
714 Affected file is lib/silcclient/protocol.c.
716 * Added support for list of errors in client library
717 command reply handling. Affected file is
718 lib/silcclient/command_reply.c.
720 * Defined that the WHOIS and IDENTIFY commands can send
721 list of errors. Updated the protocol specs. Protocol
724 * Added support for sending list of errors to WHOIS and
725 IDENTIFY commands in server. Added support for receiving
726 list of errors in server. Affected files are
727 silcd/command.c and silcd/command_reply.c.
729 * Fixed client info resolving on LEAVE command in client
730 library to not crash. Affected file is
731 lib/silcclient/client_notify.c.
733 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
735 * Defined that the NICK command replies with thew changed
736 nickname too, to make the nickname changing simpler at
737 the client's end. Updated protocol specs and the code
738 in client and server. Affected files are
739 silcd/command.c, lib/silcclient/command_reply.c and
740 lib/silcclient/command.c.
742 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
744 * Added `Compressed' packet flag to indicate that the packet
745 payload is compressed by the sender. Updated the protocol
746 specs and the core library. The compression still is not
747 implemented in the sources. Affected file is
748 lib/silccore/silcpacket.h.
750 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
752 * Remove pending command callbacks also if the connection
753 to the server is destroyed. Affected file is
754 lib/silcclient/client.c.
756 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
758 * Added new QUIET channel user mode that can be used to
759 quiet a user in a channel. Updated the protocol specs but
760 it wasn't implemented yet. Protocol TODO #27. Affected
761 file is lib/silccore/silcmode.h.
763 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
765 * Added BLOCK_INVITE user mode to be able to block incoming
766 invite notifications. Protoocol TODO #26. Affected files
767 are lib/silccore/silcmode.h, lib/silcclient/command.c and
770 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
771 the protocol specs and the code. Affected file is
772 lib/silccrypt/silcpkcs.c.
774 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
776 * Disconnect Payload includes now the status type. Updated
777 the protocol specs and the code. Protocol TODO #25.
778 Affected files are silcd/server.c, lib/silcclient/client.c.
780 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
781 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
782 Moved the silc_client_command_status_messages table to the
783 lib/silcutil/silcutil.c and added new funtion
784 silc_get_status_message, which deprecates function
785 silc_client_status_message. Affected files are
786 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
787 lib/silcutil/silcutil.[ch].
789 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
791 * Defined that the nickname hash in Client ID MUST be from
792 lowercase nickname. This effectively changes nicknames in
793 SILC to case-insensitive. Updated the protocol specs and
794 the code. Affected files are lib/silcutil/silcutil.[ch],
795 silcd/serverid.c, and silcd/idlist.c.
797 * Added new channel user modes BLOCK_MESSAGES_USERS and
798 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
799 code. Affected files are lib/silccore/silcmode.h,
800 lib/silcclient/command.c, and silcd/packet_send.c.
802 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
803 specs and code. Affected file lib/silccore/silcstatus.h.
805 * Added support for watch list. It is possible to add nicknames
806 to be watched, and when they come to network, leave network
807 or user mode changes the watcher will be notified of this
808 change. Added SILC_COMMAND_WATCH command, added new
809 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
810 notifications. Updated the protocol specs and implemented
811 this to library, client and server. Protocol TODO #21.
812 Affected files are lib/silccore/silccomand.h,
813 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
814 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
815 silcd/packet_send.[ch], silcd/packet_receive.c, and
816 irssi/src/silc/core/client_ops.c.
818 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
819 somebody watching you. Updated the protocol specs and the
820 code. Affected files are lib/silccore/silcmode.h, and
821 lib/silcclient/command.c.
823 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
825 * Added service support to SILC protocol. Added new command
826 SILC_COMMAND_SERVICE. Updated the protocol specs and the
827 core library. Services are not implemented in server or
828 client for now. Protocol TODO #20. Affected files are
829 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
831 * Added SilcStatus argument to `command' client operation
832 to return the error status when command sending fails
833 locally. Changed all command in client library to return
834 correct command status. Affected files are
835 lib/silcclient/command.c, lib/silcclient/silcclient.h and
836 irssi/src/silc/core/client_ops.c.
838 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
840 * Added silc_mime_parse function to parse MIME headers.
841 Affected files are lib/silcutil/silcstruti.[ch].
843 * Added MIME header parsing in Irssi SILC Client. It displays
844 all textual MIME objects, others it ignores. Affected file
845 is irssi/src/silc/core/clien_ops.c.
847 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
849 * Fixed a bug in the pid writing function, which couldn't be
850 written in a root-owned directory.
852 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
854 * Defined that channel message to unknown Channel ID must
855 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
856 Updated the protocol specs and the code in server. The
857 affected file is silcd/packet_receive.c.
859 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
861 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
862 that it is used to send error notifys if error occurs during
863 some SILC packet processing, except commands. The error
864 types are same as for command reply types. Defined that
865 if private message is sent to unknown Client ID the error
866 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
867 Updated the protocol specs and code. Affected files are
868 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
869 lib/silcclient/client_notify.c, silcd/packet_receive.c,
870 and irssi/src/silc/core/client_ops.c. Renamed the
871 SilcCommandStatus to SilcStatus.
873 * Defined the use of extra WHOIS attributes in WHOIS command.
874 The <Requested Attributes> (defined in a separate document)
875 can be used to request additional information about user
876 not returned by standard WHOIS command. Defined that server
877 can send WHOIS command directly to client. Client provides
878 the requested attributes to the server. Updated the protocol
879 specs. Protocol TODO #4. Implementation is not done yet
882 * Renamed function silc_client_command_status_message to
883 silc_client_status_message. Affected files are
884 lib/silcclient/command_reply.[ch].
886 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
888 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
889 32 bit integers. Updated the protcol specs and the code.
890 Affected files are silcd/command.c and
891 lib/silcclient/command.c.
893 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
895 * Fixed a bug in library where sending a bogus authentication
896 payload would lead to a crash. Affected file is
897 lib/silccore/silcauth.c.
899 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
901 * Added detach_disabled and detach_timeout server config
902 options to the server. Affected files silcd/serverconfig.[ch],
903 silcd/command.c and silcd/packet_receive.c.
905 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
907 * Added resolve_cmd_ident field to the SilcClientEntry structure
908 too so that if the entry is for example being resolved so
909 another command may attach to the same pending command reply
910 without requiring to resolve the same entry again. Added
911 support for adding multiple pending commands for one
912 command idenfier. Affected files lib/silcclient/command.[ch],
913 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
915 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
917 * Defined that server receives WHOIS command reply for private
918 and secret channels too. Updated protocol specs and the
919 code in server. Affected file silcd/command.c.
921 * Defined <channel user mode list> argument to WHOIS command
922 reply for returning user modes on the channels. The
923 channel list now doesn't include the user mode anymore but the
924 actual channel mode. Updated protocol specs and the code in
925 client and server. Affected files are silcd/command_reply.c,
926 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
927 and lib/silcclient/command_reply.c.
929 * Save the channels list in WHOIS command reply in normal server
930 so that WHOIS always shows joined channels also in normal
931 server and not just on router. Affected file is
932 silcd/command_reply.c.
934 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
936 * Defined that server receives USERS command reply for private
937 and secret channels too. Updated protocol specs and the
938 code in server. Affected file silcd/command.c.
940 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
942 * Changed the UMODE's mode mask argument to be optional. If
943 not provided then the command merely returns the current mode
944 mask to the client. Updated protocol specs and the server.
945 Affected file is silcd/command.c.
947 * Added SILC session detachment/resuming support. It is possible
948 to detach by closing the network connection and then re-connect
949 and resume to the old client session. Added DETACHED user
950 mode that server will set for detached client. Added new
951 packet RESUME_CLIENT which is used to perform the resuming
952 process. Added DETACH command. Updated the protocol specs,
953 core library, client and server. Protocol TODO #22. Very
954 many affected files around the tree.
956 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
958 * Changed the CMODE's mode mask argument to be optional. If
959 not provided then the command merely returns the current mode
960 mask to the client. Updated protocol specs and the server.
961 Affected file is silcd/command.c.
963 * Changed the Killer's Client ID in KILLED notify to be just
964 any ID payload since router server is allowed to kill as well.
965 Updated protocol specs, client libary and server. Affected
966 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
967 and irssi/src/silc/core/client_ops.c.
969 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
971 * Added new user modes ANONYMOUS for special anonymous servers
972 that may set the mode for client, and BLOCK_PRIVMSG which
973 client may set to block incoming private messages unless the
974 Private Message Key flag is set (using private keys to protect
975 private messages). Updated protocol specs and code in client
976 and server and core library. Protocol TODO #23. Affected
977 files are lib/silccore/silcmode.h, silcd/server.[ch],
978 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
979 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
981 * Added new channel user mode BLOCK_MESSAGES which the client
982 may set to itself to tell server not send channel messages.
983 Other packets such as channel key packets are still sent.
984 Protocol TODO #23. Updated the protocol specs, client and
985 server. Affected files are lib/silccore/silcmode.h,
986 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
987 lib/silcutil/silcutil.c, silcd/command.c, and
990 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
992 * Redefined the Status Payload to include now two 8 bit fields,
993 instead of one 16 bit field. This now makes it possible to
994 send list of errors. Updated the protocol specs and the code
995 in core library, client library and server. Protocol TODO #1.
996 Affected files are lib/silccore/silccommand.[ch],
997 lib/silcclient/command_reply.[ch], silcd/command.c,
998 silcd/command_reply.c and silcd/packet_receive.[ch].
1000 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1002 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1003 must be handled by the application and should tell the application
1004 that an error message was already printed, and it should print the
1005 config coords (line, filename, ...). Affected files are
1006 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1008 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1009 server config parsing code more readable.
1011 Fixed a bug in the fetch_logging() config callback.
1013 Affected files is silcd/serverconfig.c.
1015 * Drop root privileges when started in foreground. Don't drop them
1016 if debugging also. Affected file is silcd/silcd.c.
1018 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1020 * Added more IM-like features by introducing new user modes
1021 for setting various presence information. Added new modes:
1022 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1023 specs and code. Protocol TODO #19. Affected files are
1024 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1025 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1027 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1029 * Added STATS command to the protocol after all, to return
1030 various statistical information about the network. It can
1031 be used by clients to retrieve statistical information, and
1032 servers may use it to to fetch cell and network wide
1033 statistics from router. Updated the protocol specs and
1034 implemented it to the server. Protocol TODO #16.
1035 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1036 silcd/command_reply.[ch].
1038 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1040 * The LIST command reply in client libary now adds new channel
1041 entry if the returned channel doesn't exist yet in cache,
1042 and returns the channel entry to the application in the
1043 command_reply client operation. Affected file is
1044 lib/silcclient/command_reply.c.
1046 * Changed the channel message payload's MAC generation to
1047 include the IV in the MAC as well. This way all relevant
1048 parts of the channel message payload are authenticated also
1049 with the channel message MAC (and not only by packet MAC).
1050 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
1051 Affected file is lib/silccore/silcchannel.c.
1053 * Fixed the SKE to save the remote version, since the
1054 silc_ske_parse_version mistakenly checked wrong version,
1055 after it replaced the start payload. Affected files are
1056 lib/silcske/silcske.[ch].
1058 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1060 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
1061 string utility functions. Added there also new functions
1062 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1063 Affected files lib/silcutil/silcstrutil.[ch].
1065 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1066 files are lib/silcutil/silcstrutil.[ch].
1068 * Defined that the security property fields in SKE SHOULD be
1069 UTF-8 encoded, defined that version string MUST be US-ASCII
1070 encoded, defined that passphrases sent in connection
1071 authentication protocol MUST be UTF-8 encoded. Implemented
1072 these to the client and server. Defined also that other
1073 passphrases sent in the protocol MUST be UTF-8 encoded.
1074 Affected files are lib/silcske/silcske.c,
1075 lib/silcclient/protocol.c, silcd/protocol.c,
1076 silcd/serverconfig.c, and lib/silccore/silcauth.c.
1078 * Changed the silc_client_close_connection interface to not
1079 need the SilcSocketConnection which should not be visible
1080 to application. Affected files are lib/silcclient/client.c
1081 and lib/silcclient/silcclient.h.
1083 * Rewrote the text for Private Message Key Payload in the
1084 protocol specification. Protocol TODO #11.
1086 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1088 * Upgraded the protocol version to 1.1, updated protocol specs
1091 * Added the nickname as new argument to NICK_CHANGE notify and
1092 added it to protocol specs and implemented it to client and
1093 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
1094 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
1095 lib/silcclient/client_notify.c.
1097 * Added the killer's client ID to the KILLED notify and added
1098 it to protocol specs and implemented it to client and server.
1099 Protocol TODO #13. Affected files are silcd/command.c,
1100 silcd/packet_receive.c, packet_send.[ch],
1101 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1102 The killer's client entry is now returned to application in
1103 the `notify' client operation.
1105 * Fixed the Max Argument fields that had too large value set
1106 in the protocol specs. Protocol TODO #14.
1108 * Added the LEAVE command reply to return the ID of parted
1109 channel. Updated protocol specs and implemented it to the
1110 client and server. Protocol TODO #15. Affected files are
1111 silcd/command.c, lib/silcclient/command_reply.c. The channel
1112 entry is now returned to application in the `command_reply'
1115 * Rewrote the version SKE version checking in client libary
1116 and in server to use the silc_parse_version_string. Affected
1117 files are lib/silcclient/protocol.c, silcd/protocol.c.
1119 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
1120 commands that was missing it, and updated protocol specs and
1121 the server implementation. Protocol TODO #10. The affected
1122 file is silcd/command.c.
1124 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
1125 generic reply to a generic request (REQUEST flag), and
1126 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
1127 way. A draft-riikonen-silc-flags-payloads-00.txt is written
1128 to define the payload for DATA flag. Added the flags to
1129 the implementation. Protocol TODO #9. Affected file is
1130 lib/silccore/silcchannel.h.
1132 Changed the client library to return the message length
1133 to application as well in the channel_message and private_message
1134 client operations. Affected files are
1135 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
1136 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
1137 and lib/silcclient/client_ops_example.c.
1139 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
1140 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
1141 the channel. Updated protocol specs and impelemented this
1142 to client and server. Protocol TODO #6. Affected files are
1143 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
1144 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
1146 Added new options m and M to CMODE command in Irssi SILC
1147 client to set these modes.
1149 * Deprecated all administrative commands from SILC protocol
1150 since they are highly implementation specific commands.
1151 Updated protocol specs. Moved the old commands in
1152 implementations to private range of command types. Affected
1153 files are silcd/command.c, lib/silcclient/command.c and
1154 lib/silcclient/command_reply.c. Protocol TODO #8.
1156 * Fixed a bug in server where sending unknown command crashes
1157 the server. Affected file silcd/command.c.
1159 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1161 * Added SILC_PROTOCOLVERSION macro to check protocol version
1162 of a socket connection. The affected file is
1163 lib/silcutil/silcsockconn.h.
1165 * Added better error logging in rekey protocol. Affected file
1168 * Do not check public key types in SKE during rekey. Affected
1169 file lib/silcske/payload.c.
1171 * Fixed the rekey protocol with PFS, which was totally broken.
1172 Affected file silcd/protocol.c.
1174 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1176 * Some client implementations quit network by doing first LEAVE
1177 and then immediately SIGNOFF (like Bombyx). We now do check
1178 after a short time after LEAVE notify and check whether the
1179 client is still valid after LEAVE, and if not we remove it from
1180 cache. Affected file is lib/silcclient/client_notify.c.
1182 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1184 * Merged version 1.1.4 of zlib. Even if it not currently in use,
1185 it's good not to have security holes here.
1187 * Fixed a negative refcount situtuation for the config context.
1188 Affected file is silcd/serverconfig.c.
1190 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1192 * ROBOdoc documented lib/silcutil/silcutil.h.
1194 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1196 * Optimized even more the SilcPacketContext structure. Now
1197 totally saved 16 bytes of memory per context after optimization.
1198 Affected files are lib/silccore/silcpacket.[ch].
1200 * Made strict checks for valid SILC IDs. Affected file is
1201 lib/silccore/silcid.c.
1203 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1205 * Changed the object argument for silc_cipher_register,
1206 silc_hash_register, silc_hmac_register and silc_pkcs_register
1207 to const. Affected files are lib/silccrypt/silccipher.[ch],
1208 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
1210 * Changed the silc_get_username and silc_get_real_name to
1211 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
1213 * Fixed the Irssi SILC Client to use the silc_get_username and
1214 silc_get_real_name insted of glib routines since the glib
1215 routines only corrupt stack. Fixes the Irssi SILC to work in
1216 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
1218 * Fixed the Irssi to not use g_get_home_dir since it crashes
1219 or returns garbage on cygwin and corrupts stack. Added function
1220 get_home_dir to Irssi routines. Affected files are
1221 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
1223 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1225 * Made some structure optimizations. SFTP memory FS MemFSEntry
1226 entry structure. Optimized SilcTask structure. Optimized
1227 SilcPacketContext structure.
1229 Affected files lib/silcsftp/sftp_fs_memory.c,
1230 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
1232 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1234 * And yet again reverted back the config thing since Johnny
1235 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
1238 * Fixed memory leaks from config object. Affected files are
1239 silcd/serverconfig.[ch].
1241 * Added support for adding new connections to the server in rehash.
1242 After rehash they take effect.
1244 Added support for changing the maximum allowed connections in
1245 rehash. The number can grow but going smaller is not supported.
1247 Added function silc_server_num_sockets_by_remote to the
1248 silcd/server_util.[ch].
1250 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
1252 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1254 * Added preliminary checking during config parsing for a valid
1255 public/private key and removed further checks in the code.
1256 Affected files are silcd/serverconfig.[ch], server.c.
1258 * Moved functions silc_server_drop() and silc_server_daemonise()
1259 from server.c to silcd.c since they are stricly related to
1260 the application activity.
1262 * Reverted a small part of the automatic ref/unref since
1263 it caused a double unref in some situations. Affected
1264 files are silcd/silcd.[ch], server.c, serverconfig.c.
1266 * Added some .cvsignore files in the lib directory.
1268 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1270 * Fixed silc_net_gethostbyaddr to correctly resolve by
1271 address. Affected file lib/silcutil/silcnet.c.
1273 * Fixed the notify relaying to client. The HMAC to be used
1274 with relayed packets ws wrong and caused decryption failure
1275 at the client end. Affected file is silcd/packet_receive.c.
1277 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1279 * Created new branch silc_protocol_1_0_branch.
1281 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
1283 * Changed the silc_server_config_* routines to be SilcServer
1284 independent. They are now officially application specific code
1285 and not part of generic server implementation. Affected files
1286 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
1288 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1290 * Added automatic referencing of config context in the
1291 silc_server_config_alloc, and automatic unreferencing in the
1292 silc_server_config_destroy. Affected files are
1293 silcd/serverconfig.[ch], silcd/silcd.c.
1295 * Fixed the silc_log_quick handling in the logging routines.
1296 It didn't log quickly when it was TRUE. Affected file is
1297 lib/silcutil/silclog.c. Also the flush delay was set even
1298 if it was 0 in config file. Affected file is
1299 silcd/serverconfig.c.
1301 * Added support for changing key pair of the server in rehash.
1302 Affected file silcd/server.c.
1304 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1306 * Fixed the TOPIC_SET notify to not cras. It changed the topic
1307 too early, before getting the channel entry. Affected file
1308 is silcd/packet_receive.c.
1310 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1312 * Added functions silc_server_config_[ref/unref], these are used
1313 to prevent that the config object is destroyed.
1315 No longer directly affect global variables silc_log_quick and
1316 silc_log_delay, they are first cached inside the config object
1317 and then applied with silc_server_config_setlogfiles().
1319 silc_server_config_set_defaults() is now internal to
1320 serverconfig.c, there are no reasons to show this internal stuff
1323 Affected files are silcd/serverconfig.[ch].
1325 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
1326 fprintf's to stderr, since some code may be executed again after
1327 the server went into the background. Affected files are
1330 * Added rehash support. Added function silc_server_rehash() that
1331 will perform all the basic tasks of the rehashing procedure.
1333 * Added command line option `-x, --hexdump'. This will enable the
1334 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
1335 The option `--hexdump' implies `--debug'.
1337 * Fixed a bad bug in the logging APIs (silcutil library) where
1338 the application would crash after calling silc_log_reset_all().
1340 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1342 * Fixed the KICKED notify handling in client library to
1343 correctly remove the channel and all entries from the
1344 channel when I was kicked. This bug crashed the client.
1346 Fixed yet another but in KICKED notify handling to remove
1347 the kicked client correctly from the channel.
1349 Affected file is lib/silcclient/client_notify.c.
1351 * Fixed a minor bug in looking up correct client entry
1352 in KICKED notify in server. Affected file is
1353 silcd/packet_receive.c.
1355 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
1356 sources correctly to distribution. Fixes --with-gmp option.
1358 * Removed the manual rehashing from ID Cache, and changed it
1359 to use the SILC Hash Table's auto rehash feature. Affected
1360 file is lib/silccore/silcidcache.c.
1362 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1364 * Fixed a bug in the silc_client_nickname_format function that
1365 handles the multiple same nickname formatting. Two clients
1366 with same nickname caused problems after the first one left
1367 and rejoined. It didn't format the nickname correctly.
1368 Affected file is lib/silcclient/idlist.c.
1370 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1372 * Don't change the topic if olod topic is same as new one.
1373 Affected file is silcd/packet_receive.c.
1375 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1377 * Added cross-reference support to the SILC Documentation
1378 generator. All types across all HTML files are now cross-
1379 referenced. Affected files util/robodoc/generator.c and
1380 scripts/silcdoc/silcdoc.
1382 * Added file lib/silcutil/silctypes.h to include all the
1383 arithmetic type definitions and some macros. Removed
1384 includes/bitmove.h and moved macros to silctypes.h.
1386 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1388 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
1390 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1392 * Added `type' argument to silc_id_payload_parse_id function which
1393 now returns the type of the ID to the sent pointer. Affected
1394 file is lib/silccore/silcid.[ch].
1396 * Added check for CMODE_CHANGE notify type that mode change is
1397 allowed by the sender. Affected file silcd/packet_receive.c.
1399 * Added check for CUMODE_CHANGE notify type that mode change is
1400 allowed by the sender. Affected file silcd/packet_receive.c.
1401 Added the ID type as CUMODE_CHANGE notify type as argument
1402 to the `notify' client operation. Affected files are
1403 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1405 * Added function silc_client_add_server to the client library.
1406 Added support for resolving also channel and server info when
1407 received unknown entity in notify packet. Affected files are
1408 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
1410 * Added function silc_command_get_status to return the command
1411 status from the command reply's argument payload. Affected files
1412 are lib/silccore/silccommand.[ch].
1414 * Added check for KICKED notify type that the kicking is
1415 allowed by the client. Affected file silcd/packet_receive.c.
1417 * Created function silc_get_input which can be used to get input
1418 (echo on or off) from user on command line. Affected files are
1419 lib/silcutil/silcutil.[ch].
1421 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1423 * Optimized silc_server_packet_relay_to_channel function.
1424 Added new function silc_channel_message_payload_encrypt which
1425 can be called directly if channel message payload needs to
1426 be encrypted and is already encoded (no need to call _encode
1427 function). Packet relaying is now done by router without any
1428 extra memory allocations. Affected files are
1429 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
1430 silcd/packet_send.c.
1432 * Fixed the INVITE notify handling. It took wrong arguments
1433 as invite list and invite delete. Affected file is
1434 silcd/packet_receive.c.
1436 * Added check for TOPIC_SET notify type that the topic change is
1437 allowed by the client. Affected file silcd/packet_receive.c.
1439 * Added check for INVITE notify type that inviting is allowed by
1440 the client. Affected file silcd/packet_receive.c.
1442 * Changed the silc_server_client_on_channel to return the
1443 SilcChannelClientEntry as well. Moved the function
1444 silc_server_check_cmode_rights to server_util.[ch].
1445 Affected files are silcd/server_util.[ch], silcd/command.c.
1447 * Added function silc_server_check_umode_rights to check whether
1448 changing client's user mode is allowed. Added check for
1449 UMODE_CHANGE notify type that the umode change is allowed
1450 by the client. Affected files are silcd/server_util.[ch],
1451 silcd/packet_receive.c and silcd/command.c.
1453 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1455 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
1456 ID length. It ignored that ID can be IPv6 based as well.
1457 Affected file lib/silccore/silcpacket.h.
1459 * Fixed the silc_id_id2str and silc_id_str2id to take the
1460 IPv6 address offset's into consideration. Affecte file is
1461 lib/silccore/silcid.c.
1463 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1465 * Fixed the internal Unix scheduler functions to check for
1466 NULL context they may receive. The affected file is
1467 lib/silcutil/unix/silcunixschedule.c.
1469 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
1471 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
1472 can specify different directory with --home command line
1473 parameter. Affected files irssi/src/silc/core/client_ops.c,
1476 * SILC-specific commands aren't now executed if the active server
1477 isn't of SILC-type, so there won't be problems with having
1478 IRC and SILC protocol support in same client. Affected files
1479 irssi/src/silc/core/silc-channels.c, silc-servers.c,
1482 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1484 * Improved the signal support in SILC Schedule. Added new
1485 function silc_schedule_signal_call which is used by application
1486 to mark a signal to be called. It is now safe to perform
1487 any kind of tasks in signal callbacks since it is guaranteed
1488 that the application specified signal callback is called
1489 after the signal is over. Affected files are
1490 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
1492 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1494 * Added `name' field to SilcChannelPrivateKey to represent
1495 application given name for the key. Moved also the context from
1496 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
1497 Added the `name' argument also to the function
1498 silc_client_add_channel_private_key.
1500 Added function silc_client_current_channel_private_key to set the
1501 current channel private key in use.
1503 Added "change" command to KEY command which can be used to change
1504 the current channel private key. Bound the command also to
1505 alt+K (Alt+Shift+k).
1507 Also affected files lib/silcclient/client_channel.c,
1508 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
1510 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1512 * Added silc_rng_get_byte_fast function in to the
1513 lib/silccrypt/silcrng.[ch].
1515 * Changed the interface of silc_packet_assemble and the
1516 silc_packet_send_prepare. If silc_packet_assmble is now
1517 called the application does not call silc_packet_send_prepare
1518 because the library will call it automatically. These
1519 interfaces now also return a reference to the outgoing buffer
1520 which includes the assembled packet, which the application can
1521 use to encrypt the packet.
1523 Affected files are lib/silccore/silcpacket.[ch],
1524 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
1525 silcd/packet_send.c, server_backup.c and packet_receive.c.
1527 * Fixed a packet sending bug on very high load, where outgoing
1528 packet queue wasn't handled correctly and packets got corrupted.
1529 Affected files are lib/silcutil/*/silc*sockconn.c,
1530 lib/silcclient/client.c and silcd/server.c.
1532 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1534 * Added macro SILC_PACKET_DATALEN which can be used during
1535 packet assembling to check whether the data to be added to
1536 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
1537 len is truncated until it fits it.
1539 Added checks for maximum length of channel message payload and
1540 private message payload also.
1542 Added checks for maximum packet length in server and in
1545 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
1546 lib/silcclient/client.c, lib/silccore/silcchannel.c and
1547 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
1548 lib/silcclient/client_prvmsg.c.
1550 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1552 * Added silc_server_packet_queue_purge call to the
1553 silc_server_disconnect_remote to assure that all data in the
1554 queue before disconnecting is sent to the network. Affected
1555 file silcd/server.c.
1557 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1559 * Added the deleting of server's own ID cache entry to the
1560 silc_server_free function. Free also everything else that
1561 has been allocated in silc_server_init. The affected file
1564 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1566 * Added functions silc_parse_version_string, silc_version_to_num,
1567 and silc_ske_parse_version to parse SILC protocol style version
1568 strings. Affected files lib/silcutil/silcutil.[ch] and
1569 lib/silcske/silcske.[ch].
1571 * Added new configuration params: version_protocol, version_software
1572 and version_software_vendor to specify what version the remote
1573 host must at least be to be able to connect to server. The vendor
1574 string can be regex matched too. Added new function
1575 silc_server_connection_allowed to check maximum number of allowed
1576 connections, and allowed versions for incoming connections.
1577 Affected files are silcd/server.c, server_util.[ch] and
1580 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1582 * Added preliminary support for signals in scheduler. The
1583 signals we care about are now blocked always when the scheduler
1584 is locked. This way we can synchronise the use of signal with
1585 scheduler. It is guaranteed that when signal occurs the scheduler
1586 is not locked, and thus new tasks can be safely added to the
1589 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
1590 to silc_schedule_internal_init and silc_schedule_internal_uninit.
1591 Added new platform specific routines
1592 silc_schedule_internal_signals_[un]block and
1593 silc_schedule_internal_signal_[un]register.
1595 Added new functions to SILC Schedule API:
1596 silc_schedule_signal_[un]register. Each signal that application
1597 is going to use should be registered to the scheduler.
1599 Affected files are lib/silcutil/silcschedule.[ch],
1600 lib/silcutil/*/silc*schedule.c.
1602 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1604 * Check for unauthenticated client and server in the
1605 silc_server_new_client and silc_server_new_server functions.
1606 Affected file silcd/packet_receive.c.
1608 * Added function silc_string_is_ascii to check whether given
1609 string is 7-bit ASCII string. Affected files are
1610 lib/silcutil/silcutil.[ch].
1612 * Added function silc_id_is_valid_server_id into the
1613 silcd/serverid.c and added checking for valid Server ID's in
1614 silc_server_new_server. The Server ID must always be based
1615 on the server's public IP address.
1617 * Added logging of DISCONNECT packet message in the server.
1618 Affected file silcd/server.c.
1620 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1622 * Changed all library interfaces that use Global RNG to also
1623 accept SilcRng as argument. Affected files are
1624 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
1625 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
1626 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
1627 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
1628 lib/silccrypt/rsa.c.
1630 * Added function silc_pkcs_generate_key to the
1631 lib/silccrypt/silcpkcs.[ch] for applications so that they
1632 don't need to do pkcs->pkcs->init calls anymore.
1634 * Remove SilcSocketConnection from the SFTP API since it really
1635 wasn't needed there. The application has the information
1636 saved in its contexts anyway and the SFTP layer doesn't need
1637 know about it. Affected files lib/silcsft/silcsftp.h and
1638 lib/silcsftp/sftp_[server/client].c.
1640 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
1641 The SilcSimContext is not SilcSim.
1643 * Fixed possible buffer overflows in silc_id_render in the
1644 lib/silcutil/silcutil.c.
1646 * On EPOC the global crypto module lists are not used at all
1647 in the crypto library. Added support for using the constant
1648 algorithm list on EPOC. Affected files are
1649 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
1652 * Fixed the handling of third parameter of KICKED notify, since
1653 it was mistakenly updated to SILC Protocol 1.0 even though it
1654 is to be included in 1.1. Since it is not in 1.0 it is not
1655 mandatory, and this fix now handles it only if it is provided,
1656 and it is not error if it is not provided. Affected file
1657 lib/silcclient/client_notify.c.
1659 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1661 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
1662 client. Affected file irssi/src/silc/core/client_ops.c.
1664 * Merged with Irssi 0.8.4 from irssi.org CVS.
1666 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1668 * Check for valid socket connection in client entries before
1669 sending any messages. Fixes a crash, but doesn't fix some
1670 other underlaying bug that is lurking there. Affected
1671 file silcd/packet_send.c.
1673 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
1675 * $usermode, $cumode and $cumode_space expandos shouldn't do
1676 anything with non-SILC server records. Affected file
1677 irssi/src/silc/core/silc-expandos.c
1679 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1681 * Fixed the silc_net_check_[host/local]_by_sock to support
1682 IPv6 bound sockets as well. Now they can return IPv6 addresses
1683 as well. Affected file lib/silcutil/silcnet.c.
1685 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
1686 Affected lib/silcutil/unix/silcunixnet.c.
1688 * Fixed ID rendering (at least on some platforms, not NetBSD)
1689 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
1691 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1693 * Added silc_hash_public_key and silc_hash_public_key_compare
1694 functions to be used with SilcHashTable. They can be used to
1695 hash public keys and compare public keys in hash table. Affected
1696 file lib/silcutil/silcutil.[ch].
1698 * Added support for specifying multiple public keys for Client
1699 connection section in server configuration file. This makes it
1700 possible to accept multiple public keys from same host, or to
1701 make a section that accepts any incoming host, and have the
1702 accepted public keys listed in the section.
1704 Added functions silc_sever_[find/get]_public_key, added the
1705 support for this actually to all connection sections but only
1706 the Client section is currently allowed to specify multiple
1709 Affected files are silcd/server.c, server_internal.h,
1710 command.c, protocol.c, server_util.[ch], packet_receive.c.
1712 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1714 * Merged Irssi 0.8.2 from irssi.org CVS.
1716 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1718 * If silc_debug is TRUE, also output standard logging messages
1719 to stderr with the debug output.
1721 Made silc_log_reset_all() flushing all channels before returning.
1722 Also fixed some documentation typos.
1724 Affected files are lib/silcutil/silclog.[ch].
1726 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1728 * Fixed the server to check correctly the amount of connections
1729 from single host, by checking also the type of the connection.
1730 Fixed also the comparison of number of connections and number
1731 of allowed connections. Affected files are silcd/server.c,
1734 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1736 * Fixed the USERS command reply to save the user's mode on the
1737 channel as well. Fixed JOIN command reply to check whether a
1738 client is on channel already and not join it twice. Affected
1739 file lib/silcclient/command_reply.c.
1741 * Added new file silc-expandos.c into irssi/silc/core/ to return
1742 various stuff for various signal for the statusbar etc. updating.
1743 Now Irssi SILC client prints channel user modes etc. on the
1746 * The user mode (like server/router operator changes) is now shown
1747 on the Irssi SILC client's statusbar. The affected files are
1748 irssi/src/silc/core/client_ops.c, silc-expandos.c.
1750 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1752 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
1753 to SILC_SCHEDULE_[UN]LOCK macros.
1755 * Added more error printing to logs in server code. Affected
1756 files silcd/server.c and silcd/protocol.c.
1758 * Fixed -S option parsing in Irssi SILC Client. Affected file
1759 irssi/src/silc/core/silc-core.c.
1761 * Added silc_buffer_alloc_size function. Affected file is
1762 lib/silcutil/silcbuffer.h.
1764 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1766 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
1767 constants. Affected files in
1768 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
1771 * Changed the internal SFTP Memory FS table to const. Affected
1772 file lib/silcsftp/sftp_fs_memory.c.
1774 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1776 * Fixed the buffer formatting and unformatting routines to
1777 check the size of 64 bits types with sizeof(). Affected
1778 file is lib/silcutil/silcbuffmt.c.
1780 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1782 * Removed 0.6.x backwards support.
1784 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1786 * Changed all integer type names:
1787 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
1788 to avoid collisions with other libraries using same type names
1791 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1793 * Added `prefer_ipv6' argument to the functions
1794 silc_net_gethostbyname[_async]. If it is TRUE it will return
1795 IPv6 address over IPv4. If FALSE IPv4 address is returned
1796 even if IPv6 address was found. Affected files
1797 lib/silcutil/silcnet.[ch].
1799 * Added support silc_net_create_connection[_async] to fallback
1800 to IPv4 address if IPv6 address could not be used (like if
1801 it doesn't work on a specific system). Affected file in
1802 lib/silcutil/unix/silcunixnet.c.
1804 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1806 * Added silc_schedule_reinit function to do the enlarging
1807 of the max tasks handling capabilities of the scheduler.
1808 Affected files lib/silcutil/silcschedule.[ch].
1810 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1812 * Added automatic extern "C" { ... } for C++ compilers so the
1813 application does not need to define them. Affected file
1814 includes/silcincludes.h.
1816 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
1817 old name went against naming convention. Applications now
1818 include "silcclient.h" instead of "clientlibincludes.h".
1819 Removed includes/clientlibincludes.h, it is redundant now.
1821 * Renamed includes/version.h to silcversion.h.
1823 * Added really preliminary support for OS/2 into the util
1824 library. Only thread & mutex API is implemented, others
1825 are still to be implemented. Created the lib/silcutil/os2/
1826 directory. Created also file includes/silcos2.h.
1828 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1830 * Added preliminary BeOS support into the util library.
1831 Created lib/silcutil/beos/, and implemented all the needed
1832 functions to support SILC on BeOS. Created also file
1833 includes/silcbeos.h.
1835 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
1837 * Added proper initializations to silc's irssi code, so it's
1838 now possible to load it as module. Affected files
1839 irssi/src/silc/core/silc-core.c,
1840 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
1842 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1844 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
1847 * Fixed the silcdoc document generator to correct generate
1848 docs from all kinds of filenames. Affected files are
1849 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
1851 * ROBOdoc documented lib/silcutil/silcmemory.h.
1852 Added also new function silc_memdup.
1854 * Removed lib/silcutil/silcbufutil.h and moved those routines
1855 to the lib/silcutil/silcbuffer.h.
1857 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1859 * Added `user_count' to the SilcChannelEntry which now tells the
1860 number of users on the channel. The user count is now saved
1861 in normal server of global channels as well. Affected files
1862 silcd/server.c, idlist.h, packet_receive.c and command.c.
1864 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
1865 include file utility functions.
1867 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
1868 instead of calling directly OS routines.
1870 * Fixed NICK change printing in Irssi SILC Client. Fixed
1871 KICKED notify printing in Irssi SILC Client. Affected file
1872 irssi/src/silc/core/client_ops.c.
1874 * Fixed a NICK change bug in client library, to not recreate the
1875 client_entry->channels hash table everytime nick is changed.
1876 Affected file lib/silcclient/client.c.
1878 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1880 * ROBOdoc documented the lib/silcske/silcske.h, and improved
1881 the SKE interface a bit.
1883 * Fixed padding problem in PKCS#1. The padding was not actually
1884 random since the random number generator was used incorrectly.
1885 This security bug affects only when encrypting with PKCS#1, and
1886 it is not currently used at all in SILC. SILC only use signing
1887 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
1889 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1891 * Rewrote the notify handling in Irssi SILC client to not call
1892 the events as signals. Fixes problems with Perl support.
1893 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
1895 * Send the auto-nicking NICK command in client library with
1896 little timeout after connecting. The affected file is
1897 lib/silcclient/client.c.
1899 * Added following new config file settings:
1900 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
1901 key_exchange_timeout, conn_auth_timeout, connections_max,
1904 Implemented all the new config settings handling in the server.
1906 Optimized the use of SKE Mutual flag usage. Use it only
1907 if connection authentication protocol is not based in public
1910 Renamed all SilcServerConfigSection* to SilcServerConfig*
1911 to have a bit shorter names.
1913 Affected files silcd/serverconfig.[ch], server.[ch], and
1916 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1918 * Cleaned up the listening sockets code, preparing for the rehash
1919 support. Affected file is silcd/server.c.
1921 * Fixed some output messages. Affected files are silcd/silcd.c,
1924 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1926 * Create lib/doc/silcrng_intro.html document as introduction
1927 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
1929 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1931 * Fixes to the silcd config template. Affected file is
1932 doc/example_silcd.conf.in.
1934 * Removed type casts from silc_calloc(), conforming to the
1935 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
1937 * Removed param_name member from client, server, and router
1938 section structs, now identifying the param directly.
1940 Added CONFIG_FREE_AUTH macro in config file parsing.
1942 Affected files are silcd/serverconfig.[ch].
1944 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
1946 * Fixed command line parameter handling. All SILC initialization
1947 is now done in silc_core_init() which also fixes autoconnecting
1950 Affected files irssi/src/silc/core/silc-core.c,
1951 irssi/src/fe-text/silc.c.
1953 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1955 * Added new configuration options and blocks:
1956 keepalive_secs, reconnect_count, reconnect_interval,
1957 reconnect_interval_max, reconnect_keep_trying and
1958 require_reverser_lookup. Added ConnectionParam block, and
1959 implemented the connection parameters when connecting as
1960 initiator and when accepting connections as responder.
1962 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
1963 whether given configuration value has been given already.
1965 Affected files silcd/serverconfig.[c], server.[c].
1967 * Splitted the doc/example_silcd.conf.in. Separated the crypto
1968 algorithm parts and created new file silcalgs.conf, that
1969 is now included from the example_silcd.conf.in.
1971 * Optimized the silc_server_connect_to_router_second to take
1972 the connection configuration object from the SilcServerConnection
1973 object instead of finding it during the connecting phase.
1974 Added the configuration object to SilcServerConnection struct.
1975 Affected files silcd/server_internal.h, server.c.
1977 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1979 * Add the client on channel after it was resolved at the
1980 channel message receiving, and it was not already on the
1981 channel. Affected file lib/silcclient/client_channel.c.
1983 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1985 * Fixed the public key authentication to allocate always the
1986 destination signature buffer instead of using static buffer.
1987 Affected file silcd/protocol.c.
1989 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1991 * Unified the serverconfig.[ch]'s helper function interface.
1992 Affected file silcd/serverconfig.[ch].
1994 * Removed doc/example_silc.conf.in since it is redundant.
1995 The make install will now install irssi/silc.conf file.
1997 * Added new Passphrase and Publickey authentication methods to
1998 config file, allowing both public key and passphrase based
1999 authentication to be set at the same time.
2001 Added `prefer_passphrase_auth' setting in config file which
2002 can be used to set to prefer passwd auth if both passwd and
2003 public key is set. If not set, public key is preferred.
2004 This has effect only when being initiator (responder will try
2007 Added support for authentication with passphrase and public key
2008 at the same time. The passphrase is tried first always since
2009 it is faster to check.
2011 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2013 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2015 * Merged the new SILC Config library, with the server parsing
2016 support. Read the header file silcconfig.h or the toolkit
2017 documentation for the news. Affected files are
2018 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2019 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2020 silcd/protocol.c silcd/server.c silcd/server_backup.c
2021 silcd/serverconfig.[ch] silcd/silcd.c.
2023 * Fixed some silclog documentation. Affected file is
2024 lib/silcutil/silclog.h.
2026 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2028 * The silc_cipher_register, silc_hash_register and
2029 silc_hmac_register now checks if the object to be registered
2030 is registered already. Affected files are
2031 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2033 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2035 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2037 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2039 * Allow zero length channel messages inside the Channel Message
2040 Payload. Affected file lib/silccore/silcchannel.c.
2042 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2043 as header filenames.
2045 * Removed lib/silcclient/README and created HTML file
2046 lib/silcclient/silcclient_using.html, which is now included
2047 as part of Toolkit documentation.
2049 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2051 * Fixed CUMODE_CHANGE notify handling to change the mode of
2052 correct client. Affected file lib/silcclient/client_notify.c.
2054 * Make silc_rng_alloc fail if it cannot allocate the sha1
2055 hash algorithm. Affected file lib/silccrypt/silcrng.c.
2057 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2059 * Fixed the file transfer's key agreement payload to include
2060 zero port also if the hostname is NULL because it could not
2063 Call file transfer monitor callback now also if error occurs
2064 during key agreement protocol.
2066 Changed the silc_client_file_send interface to return the
2067 SilcClientFileError instead of session id. The session ID
2068 is returned into pointer provided as argument.
2070 Check that the file exists locally before sending the
2071 file transfer request at all.
2073 Affected file lib/silcclient/client_ftp.c, silcapi.h.
2075 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
2076 error than can occur while key agreement protocol. Affected
2077 file lib/silcclient/silcapi.h.
2079 * Fixed the event_mode CMODE handler to not crash when mode
2080 is changed and +k mode is set in the channel. Affected file
2081 irssi/src/silc/core/silc-channels.c.
2083 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
2084 SILC_LOG_WARNING to give out Warning and not Error. Affected
2085 file lib/silcutil/silclog.c.
2087 * Fixed the channel message payload decryption in the function
2088 silc_channel_message_payload_decrypt to not modify the original
2089 buffer before it is verified that the message decrypted
2090 correctly. Otherwise, next time it is called with correct
2091 channel key it won't encrypt since the payload is corrupted.
2092 Affected file lib/silccore/silcchannel.c.
2094 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2096 * Do not constantly resize the window. A fix patch by cras.
2097 Affected file irssi/src/fe-text/screen.c.
2099 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2101 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
2102 Affected file lib/silcutil/silcnet.c.
2104 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2106 * Fixed a bug in hash table internal routine for traversing
2107 the table with foreach callback. The current entry may
2108 become invalid in the callback but it was referenced after
2109 the callback returned.
2111 Do not allow auto rehashing of hash table during the
2112 silc_hash_table_foreach operation, for same reasons as it is
2113 not allowed for SilcHashTableList. Affected files are
2114 lib/silcutil/silchashtable.[ch].
2116 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2118 * Defined DLLAPI into silcincludes.h and silcwin32.h for
2119 Win32 DLL. extern's in header files are now declared with
2122 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2124 * Fixed private message handling. It used some old code that
2125 caused the client to crash. Affecte file is
2126 lib/silcclient/client_prvmsg.c.
2128 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2130 * Added function silc_client_add_channel,
2131 silc_client_replace_channel_id, and removed functions
2132 silc_client_new_channel_id and silc_idlist_get_channel_by_id
2133 from client library.
2135 * Added cross reference of the joined channels to the
2136 SilcClientEntry, and changed the SilcChannelEntry's
2137 users list to SilcHashTable. The affected files are
2138 lib/silcclient/idlist.[ch].
2140 * Fixed a bug in hash table tarversing. While the hash table
2141 is traversed with SilcHashTableList the table must not be
2142 rehashed. It is now guaranteed that auto rehashable tables
2143 are not rehashed while tarversing the list. Also defined that
2144 silc_hash_table_rehash must not be called while tarversing
2145 the table. Added function silc_hash_table_list_reset that must
2146 be called after the tarversing is over. The affected files are
2147 lib/silcutil/silchashtable.[ch].
2149 * Changed all hash table traversing to call the new
2150 silc_hash_table_list_reset in server and in client library.
2152 * Added function silc_client_on_channel to return the
2153 SilcChannelUser entry if the specified client entry is joined
2154 on the specified channel. This is exported to application as
2155 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
2157 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2159 * Fixed founder regaining problem with JOIN command on normal
2160 server. The notify for mode change must be sent always and
2161 not only if !cmd->pending. Affected file silcd/command.c.
2163 * Fixed the WHOWAS command's reply sending to support the
2164 lists correctly. Affected file silcd/command.c.
2166 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2168 * When sending JOIN command to router for processing the
2169 sender's old command identifier was not saved back to the
2170 sender's command context, fixed now. The affected file is
2173 * Create the key in JOIN command of the router did not return
2174 the channel key, added check for this. Affected file is
2177 * Fixed a channel ID update bug in JOIN command reply. Do
2178 not directly upgrade the ID but call the function
2179 silc_idlist_replace_channel_id if the ID was changed.
2180 Affected file silcd/command_reply.c.
2182 * Fixed memory leaks from command calling if it would fail.
2183 Affected file silcd/command.c.
2185 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2187 * Applied patches from cras:
2189 Memory leak fixes around libaries, irssi window resize fix,
2190 new silclist.h and silcdlist.h, all extern inline changed to
2193 * Removed dotconf from lib/dotconf, not needed anymore.
2195 * Removed TRQ from lib/trq, not needed anymore.
2197 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
2198 with server connections. Later this will be configurable
2199 in config file after new config file is done. Affected file
2202 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2204 * Fixed a crash in server related to channel announcements.
2205 Affected file silcd/server.c.
2207 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2209 * Fixed memory leaks in silc_server_create_new_channel*
2210 functions. Affected file silcd/server.c.
2212 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
2213 which ID was changed. This way the router will send the
2214 user list for the channel again, and server won't be in
2215 desync in some rare circumstances. Affected file is
2216 silcd/packet_receive.c.
2218 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2220 * Check for NULL socket pointer in the function
2221 silc_server_packet_send_to_channel_real. Affected file
2222 silcd/packet_send.c.
2224 * Fixed the BAN notify handling to correctly remove ban
2225 list. Affected file silcd/packet_receive.c.
2227 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2229 * Fixed some header addition to Toolkit distribution in
2230 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
2232 * Added lib/silcclient/client_ops_example.h as an template
2233 file for application programmers to quickly start using
2234 the SilcClientOperation functions in their application.
2235 Updated the lib/silcclient/README as well to tell about this
2236 nice file made available.
2238 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2240 * Call silc_server_remove_from_channels when removing client
2241 entry when NO_SUCH_CLIENT_ID was received. Affected file
2242 is silcd/command_reply.c.
2244 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2246 * Added server & router operator statistics updating. Affected
2247 file silcd/packet_receive.c and silcd/command.c.
2249 * Fixed the SERVER_SIGNOFF notify handling on normal server
2250 not to save the history information for clients. Same was
2251 fixed earlier in remove_clients_by_server function, but not
2252 here. Affected file silcd/packet_receive.c.
2254 * Raised the default connection-retry count from 4 to 7 in
2255 server. Affected file silcd/server.h.
2257 * Cancel any possible reconnect timeouts when we start the
2258 key exchange. Affected file silcd/server.c.
2260 * Do not reconnect on connection failure when SCONNECT was
2261 given. Affected files silcd/server.[ch].
2263 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2265 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
2267 * Fixed the NICK command to always give the unformatted
2268 nickname to the one giving the NICK command. If unformatted
2269 nickname is cached already it will be formatted and the
2270 local entry will always get the unformatted nickname.
2271 Affected file lib/silcclient/idlist.c.
2273 * Fixed some double frees from client library commands.
2274 Affected file is lib/silcclient/command.c.
2276 * Fixed CUMODE command in server to assure that no one can
2277 change founder's mode than the founder itself, there was a
2278 little bug. Affected file silcd/command.c.
2280 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2282 * Removed the SilcClientCommandDestructor from the client
2283 libary, it is not needed anymore. Affected files are
2284 lib/silcclient/silcapi.h, command[_reply].[ch],
2285 client_notify, idlist.c.
2287 * Fixed GETKEY command to first resolve client, and then
2288 resolve the server only if the client was not found, instead
2289 of resolving both at the same time. Affected file is
2290 lib/silcclient/command.c.
2292 * Added silc_client_start_key_exchange_cb and lookup the
2293 remote hostname and IP address before starting the key
2294 exchange with server. The affected file is
2295 lib/silcclient/client.c.
2297 * The server's public key is now saved using the IP address
2298 of the server and not the servername for the filename.
2299 The hostname public key filename is checked as an fall back
2300 method if the IP address based filename is not found.
2302 Fixed the GETKEY command to save the fetched server key
2303 in correct filename.
2305 Print the remote server's hostname now when new key is
2306 received during connection process. Affected file is
2307 irssi/src/silc/core/client_ops.c.
2309 * Return always our own public key to the client if it asks
2310 for it with GETKEY command. Affected file silcd/command.c.
2312 * Removed the use_auto_addr variable from default config
2313 file since it was in wrong section. Affected file is
2316 * Fixed TOPIC_CHANGE notification to not route it when it
2317 was sent using silc_server_send_notify_to_channel function.
2318 Affected file silcd/command.c.
2320 * Fixed silc_server_send_notify_kicked to send the kicker's
2321 Client ID also, it was missing. Affected files are
2322 silcd/command.c, silcd/packet_send.[ch].
2324 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2326 * Do not save client history information in SERVER_SIGNOFF.
2327 Fixes the bug in normal server that it does not detect
2328 the client becoming valid after the server becomes back
2329 online. Affected file silcd/server_util.c.
2331 * Added `sock_error' field into the SilcSocketConnection
2332 context. When error occurs during socket operation (read
2333 or write) the error is saved. Added also new function
2334 silc_socket_get_error to return human readable socket error
2335 message. Affected files are lib/silcutil/silcsockconn.[ch],
2336 lib/silcutil/unix/silcunixsockconn.c, and
2337 lib/silcutil/win32/silcwin32sockconn.c.
2339 * The server now prints the socket error message in the
2340 signoff for client. Affected file silcd/server.c.
2342 * Fixed the `created' channel information sending from router
2343 to server in JOIN command. Checks now whether the channel
2344 really was created or not and set it according that.
2346 Fixed the JOIN command to use the client entry's current
2347 ID during the joining procedure instead of the one it sent
2348 in the command (it is checked though), since it can change
2349 between the packet processing and command processing, and
2350 would just case unnecessary pain in the client end. Affected
2351 file silcd/command.c.
2353 * Fixed a channel key payload sending to use correct channel
2354 ID when the server was forced to change the channel's ID by
2355 router. Router sent the key payload with the old Channel ID.
2356 Affected file silcd/packet_receive.c.
2358 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2360 * Call silc_server_save_channel_key only if the key payload
2361 was provided in the JOIN command's command reply. Affected
2362 file silcd/command_reply.c.
2364 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2366 * Fixed silc_mp_sizeinbase to return the value correctly with
2367 MPI. Affected file lib/silcmath/mp_mpi.c.
2369 * Fixed the stop_server signal to correctly stop the scheduler
2370 and gracefully stop the server when SIGTERM or SIGINT signals
2371 are received. Affected file silcd/silcd.c.
2373 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2375 * Simple handling of TERM and HUP signals. Also added some log
2376 flushing call around. Affected file is
2379 * Fixed small bugs in silclog.c. Now buffering output will take
2380 effect after 10 seconds since startup: This will ensure that
2381 no important startup messages are lost. Also output redirection
2382 will preserve original format ([Date] [Type] message).
2383 Affected file is lib/silcutil/silclog.c.
2385 * Added two options to the config file, in the logging section:
2386 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
2387 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
2389 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2391 * Do not print the warning about log files not being initialized
2392 more than once to avoid excess logging. Affected file is
2393 lib/silcutil/silclog.c.
2395 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
2396 the SIM copying in make install in Makefile.am.pre.
2398 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2400 * Rewritten silclog APIs. Globally interesting changes follows:
2401 silc_log_set_files() changed to silc_log_set_file().
2402 silc_log_set_callbacks() changed to silc_log_set_callback().
2403 ROBOdoc documented silclog header file.
2404 SilcLogCb now returns bool to wether inihibit the default
2405 handler or not (to keep the old behaviour return always TRUE).
2406 The new APIs should also fix the problem of the
2407 silcd_error.log file that was written in the current directory.
2410 Log files streams will remain opened after silc_log_set_file()
2411 call, means less CPU usage notably on high traffic servers.
2412 File streams are now full buffered, and flushed to the disk
2413 every 5 minutes, lesses HD activity and CPU usage.
2414 Messages can be redirected, allowing admins to configure
2415 one single logfile for all server messages.
2416 the silc_log_quick global variable to activate fast-logging.
2417 Affected files lib/silcutil/silclog.[ch]
2419 * Changed some code to conform new silclog APIs. Affected
2420 files are doc/example_silcd.conf.in, silcd/server.c
2421 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
2424 * Fixed a memory leak that could occur in some situations.
2425 Affected file silcd/serverconfig.c.
2427 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2429 * Added the silc_client_del_client to remove the client from
2430 all channels as well. Affected file lib/silcclient/idlist.c.
2432 * Fixed the client library to correctly remove the client
2433 from all channels when the client entry is being destroyed.
2434 Affected file lib/silcclient/client_notify.c, command.c.
2436 * Added auto-nicking support to the client library. If the
2437 applicatio now sets client->nickname it will be sent to the
2438 server after connecting by the library. This way for example
2439 SILCNICK (or IRCNICK) environment variables will have effect
2440 and always change the nickname automatically to whatever
2441 it is wanted. Affected file lib/silcclient/client.[ch].
2443 * Renamed silc_server_command_bad_chars to the
2444 silc_server_name_bad_chars and moved it to the
2445 silcd/server_util.[ch]. Added also new function
2446 silc_server_name_modify_bad to return nickname that
2447 includes bad characters as new nickname without those
2448 bad characters. This check and modify is now used in
2449 silc_server_new_client when the username is initially set
2450 as nickname, so it must be checked to be valid nickname.
2451 Affected file silcd/packet_receive.c.
2453 * The nickname length is now taken from the packet for real
2454 and not trusted to strlen() since it clearly can return
2455 wrong length for nickname including bad characters. This
2456 also applies to channel names. Affected file silcd/command.c.
2458 * Removed the lib/silcsilm/modules directory. Modules are now
2459 compiled into the lib/silcsim. Fixed the copying of the
2460 modules to follow symbolic links in Makefile.am.pre.
2462 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2464 * Fixed silc_string_regexify list creation. Fixes bugs with
2465 BAN and INVITE commands in server. The affected file is
2466 lib/silcutil/unix/silcunixutil.c.
2468 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2470 * Removed the command destructor entirely from the server's
2471 command and command reply routines. It is not needed, and
2472 its usage was buggy and caused crashes. Affected files are
2473 silcd/command[_reply].[ch].
2475 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2477 * Cancel protocol and NULL sock->protocol if timeout
2478 occurred during protocol. Affected file silcd/server.c.
2480 * Cancel protocol timeouts always before calling the final
2481 callback, to assure that after final callback is called
2482 no other state will be called for the protocol anymore.
2483 Affected file silcd/protocol.c.
2485 * Print error log if incoming connection configuration could
2486 not be found. Affected file silcd/server.c.
2488 * Fixed JOIN command to correctly save the founder mode
2489 to the client on normal SILC server, when the channel
2490 was created by the router. Affected file silcd/command.c.
2492 * Fixed LIST command (hopefully) to send correct reply
2493 packets. Affected file silcd/command.c.
2495 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
2497 * The silc_packet_receive_process now returns FALSE if the
2498 read data was invalid packet, and TRUE if it was ok.
2500 The server now checks that if unauthenticated connection
2501 sends data and its processing fails the server will close
2502 the connection since it could be a malicious flooder.
2504 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
2506 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2508 * Make sure the warning about error opening a log file is
2509 printed only once and not everytime it fails (produces
2510 too much useless log). Affected file lib/silcutil/silclog.c.
2512 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2514 * Made the silc_server_daemonise() function more readable.
2515 Affected file silcd/server.c.
2517 * Pid file is now optional, the user may comment it out from
2518 the config file. Removed define SILC_SERVER_PID_FILE, we
2519 don't need a default any longer. Affected file
2520 configure.in.pre, lib/Makefile.am.pre.
2522 * Make some use of the pid file. The server now dies at startup
2523 if it detects a valid pid file on his path. The server would
2524 die anyway in this circumstance, because of the bind() failure.
2525 Affected file silcd/silcd.c.
2527 * No longer compiling lib/dotconf.
2529 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2531 * Fixed JOIN command parsing not to crash. Affected file
2532 lib/silcclient/command.c.
2534 * Fied the NICK_CHANGE notify to add the new client entry
2535 even it is resolved. This removes an <[unknown]> nick
2536 thingy bug in the client. Affected file is
2537 lib/silcclient/client_notify.c.
2539 * Do not try to allocate 0 bytes (efence does not like it)
2540 in lib/silccore/silccomand.c when encoding payload.
2542 * Do not take IRCNICK as nickname in Irssi SILC client since
2543 it is not possible to set nickname before hand connecting
2544 the server (TODO has an entry about adding auto-nicking
2547 * Changed the silc_server_command_pending to check whether
2548 there already exists an pending entry with the specified
2549 command, command identifier and pending callback. This is
2550 to fix IDENTIFY and WHOIS related crashes that may register
2551 multiple pending commands with same identifier. Affected
2552 file silcd/command.c.
2554 * Fixed the server to reconnect to the router even if it
2555 was already reconnecting and EOF was received. This to
2556 fix a possibility that the server wouldn't ever try to
2557 auto-reconnect to the router. Affected file silcd/server.c.
2559 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2561 * Fixed the server's password authentication to use the
2562 length of the locally saved password, and not the one
2563 sent in the packet. Affected file silcd/protocol.c.
2565 * Fixed same password authentication problem in the
2566 Authentication Payload handling routines in
2567 lib/silccore/silcauth.c.
2569 * Yet another password authentication problem fixed with
2570 channel password handling in silcd/command.c.
2572 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2574 * If first character of string in silc_parse_userfqdn is '@'
2575 then do not parse it. Affected file is
2576 lib/silcutil/silcutil.c.
2578 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2580 * Fixed minor bug in IDENTIFY command reply sending, which
2581 caused various weird problems during JOIN when it was
2582 resolving names for users. Affected file silcd/command.c.
2584 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2586 * Fixed the IDENTIFY command reply sending to chech better valid
2587 clients. It was possible to send incomplete list of replies.
2588 Affected file silcd/command.c.
2590 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2592 * Added silc_client_command[s]_[un]register functions now to
2593 dynamically register the commands in client library. Removed
2594 the static table of commands. This allows the client library
2595 to call commands without causing the application to know about
2596 what commands library has called.
2598 Removed the INFO command reply kludge to detect when the command
2599 was called by library. Now library use its own command reply
2600 function for INFO command.
2602 Added function silc_client_command_call to call a command.
2603 Application can use it to call command, not access the structure
2606 Now all commands that are sent by the client library (not
2607 explicitly sent by application) use own command reply functions.
2609 Affected files around lib/silcclient/ and in
2610 irssi/src/silc/core/.
2612 * Fixed the WHOIS command reply sending to chech better valid
2613 clients. It was possible to send incomplete list of replies.
2615 Fixed the WHOIS and IDENTIFY to send the request to router
2616 if normal server did not do it and did not find any results.
2618 Affected file silcd/command.c.
2620 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2622 * Moved the internal data from SilcClient context into its
2623 own file, not accesible to application. Affected files
2624 lib/silcclient/client.h and lib/silcclient/client_internal.h,
2625 and other files in client library.
2627 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2629 * Added doc/examples installation target in Makefile.am.pre.
2632 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2634 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
2635 commands the found client entry will be removed from the
2636 cache, after notifying application about the error. Affected
2637 file lib/silcclient/command_reply.c.
2639 * Changed the /MSG to check for exact nickname user gave, and
2640 not let `nick' match `nick@host' if it is only one found. Now,
2641 user must type the exact nickname (like nick@host2) even if
2642 there are no more than one same nicks found. This is to avoid
2643 a possibility of sending nickname to wrong nickname since
2644 `nick' could match `nick@host'. Affected file is
2645 irssi/src/core/silc-servers.c.
2647 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2649 * Do not print "you are now server operator" or similar when
2650 giving /away command. Affected files are
2651 irssi/src/silc/core/client_ops.c, silc-servers.h.
2653 * Made the silc_server_command_pending_error_check to send
2654 the same command reply payload it received back to the
2655 original sender of the command. This way all arguments
2656 that was received by the server will be received by the
2657 client too. Affected file silcd/command.c.
2659 * Added the silc_idcache_add to return the created cache entry
2660 to a pointer. Affected file lib/silccore/silcidcache.[ch].
2662 * Add global clients to expire if they are not on any channel.
2663 This is because normal server will never know if they signoff
2664 if they are not on any channel. The cache expiry will take
2665 case of these entries. This is done by normal servers only.
2666 The affected files are silcd/command_reply.c,
2667 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
2669 * If server receives invalid ID notification for WHOIS or
2670 IDENTIFY and the ID exists in the lists, it is removed.
2671 Affected file silcd/command_reply.c.
2673 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
2674 in client then client entry that it matches is searched and
2675 the nickname is printed on the screen for user. Affected
2676 file irssi/src/silc/core/client_ops.c.
2678 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2680 * Use cache entry expire time in the LIST command reply to
2681 purge old entries from the cache after the LIST command
2682 reply has been received. This way we don't have non-existent
2683 entries in the cache for too long. Affected file is
2684 silcd/command_reply.c.
2686 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2688 * If we are normal server, and we've not resolved client info
2689 in WHOIS or IDENTIFY from router, and it is global client,
2690 we'll check whether it is on some channel. If it is not
2691 then we cannot be sure about its validity and will resolve it
2692 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
2693 file silcd/command.c.
2695 * Search channel by name (if possible) rather than by ID
2696 in IDENTIFY command's command reply. Affected file is
2697 silcd/command_reply.c.
2699 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2701 * Distribute to the channel passphrase in CMODE_CHANGE notify.
2702 Updated specs and implemented it. Affected file silcd/command.c,
2703 silcd/packet_send.c and silcd/packet_receive.c.
2705 * Implemented the <founder auth> payload handling in the JOIN
2706 command. If provided all conditions for channel joining
2707 except requirement to provide correct passphrase can be
2708 overrided by the channel founder. Updated the protocol specs.
2709 Affected file silcd/command.c.
2711 Added support for founder auth in JOIN command in client
2712 library. Fixed the parsing of the JOIN command now to support
2713 all options as they should be. The affected file is
2714 lib/silcclient/command.c.
2716 * Optimized the WHOIS and IDENTIFY commands to send the request
2717 to router only if it includes nicknames or other names. If
2718 they include only IDs then check the local cache first before
2719 routing. Affected file is silcd/command.c.
2721 * Added channels topic announcements. Affected file is
2722 silcd/packet_receive.c and silcd/server.c.
2724 * Fixed the silc_server_send_notify_topic_set to really destine
2725 the packet to channel. Affected file silcd/packet_send.c.
2727 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
2728 library. Affected file lib/silcclient/client_notify.c.
2730 * Added UMODE announcements. Affected file silcd/server.c.
2732 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2734 * Memory leak fixes in:
2736 lib/silcutil/silcsockconn.c
2737 lib/silcske/silcske.c
2738 lib/silcske/groups.c
2740 lib/silccrypt/silcpkcs.c
2741 lib/silccore/silccommand.c
2742 lib/silccore/silcidcache.c
2747 * ROBOdoc documented the lib/silcske/groups.h file and a
2748 bit changed the interface for better.
2750 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2752 * Update the client entry context in the ID cache after
2753 nick change. Affected file lib/silcclient/command.c.
2754 Fixes the CUMODE command when regaining founder privileges,
2755 and a little WHOIS problem.
2757 * Fixed silc_net_gethostbyname to correctly call the
2758 inet_ntop. Affected file lib/silcutil/silcnet.c.
2760 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2762 * Added IPv6 support checking to the configure.in.pre, added
2763 also --enable-ipv6 option to override the check. Affected
2764 file configure.in.pre.
2766 * The silc_thread_create now calls the start function
2767 directly if threads support is not compiled in. Removes
2768 ugly #ifdef's from generic code. Affected files are
2769 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
2771 * Added silc_net_gethostby[name/addr]_async to asynchronously
2772 resolve. Affected files are lib/silcutil/silcnet.[ch].
2774 * Added support for rendering IPv6 based server, client and
2775 channel IDs. Affected file lib/silcutil/silcutil.c.
2777 * Added support for creating IPv6 based server IDs. Affected
2778 file is silcd/serverid.c.
2780 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2782 * Added silc_net_gethostby[addr/name] into the
2783 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
2784 routines. Added silc_net_is_ip[4/6]. Affected file is
2785 lib/silcutil/unix/silcunixnet.c. All routines that take
2786 address as argument now supports both IPv4 and IPv6 addresses.
2788 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2790 * Fixed LIST command reply sending in server. Affected file
2793 * Server now sends the kicker's client ID in the KICK notify
2794 to the kicked client. Affected file silcd/command.c.
2796 * The client library now parses the kickers client ID and
2797 UI displays it. Affected files lib/silcclient/client_notify.c
2798 and irssi/src/silc/core/silc-channels.c, module-formats.c.
2800 * Made all payload parsing function prototypes consistent.
2801 They all take now const unsigned char * and uint32 pair as
2802 the payload data instead of SilcBuffer. Changes all around
2803 the source tree. Other unsigned char* -> const unsigned char*
2804 changes around the tree as well.
2806 * Optimized SFTP client and server packet sending not to
2807 allocate new buffer for each packet but to recycle the
2808 first allocated buffer. Affected files are
2809 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
2811 * Optimized the SFTP client to use SilcList instead of
2812 SilcDList for requests, because it is faster. Affected file
2813 is lib/silcsftp/sftp_client.c.
2815 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
2816 into lib/silccore/silcid.[ch].
2818 Renamed silcpayload.[ch] into silcargument.[ch].
2820 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
2822 * If client entry is deleted with active key agreement
2823 session, abort the session.
2825 The silc_client_abort_key_agreement now calls the completion
2826 callback with new SILC_KEY_AGREEMENT_ABORTED status.
2828 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
2831 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2833 * Don't use __restrict in older GCC's. Affected file is
2834 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
2836 * silc_net_localhost now attempts to reverse lookup the
2837 IP/hostname. Affected file lib/silcutil/silcnet.c.
2839 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
2840 command. It can be used to gain founder privileges at
2841 the same time when joining the channel.
2843 Defined that the SILC_NOTIFY_TYPE_KICKED send the
2844 kicker's client ID as well. Updated protocol specs.
2846 Defined that the server must send SILC_COMMAND_IDENTIFY
2847 command reply with error status to client who sent
2848 private message with invalid client ID.
2850 Updated the protocol specification.
2852 * Added silc_server_send_command_reply to send any
2853 command reply. Affected file silcd/packet_send.[ch].
2855 * Added silc_id_payload_encode_data to encode ID payload
2856 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
2858 * The server now send IDENTIFY command reply with error
2859 status if client ID in private message is invalid. Affected
2860 file silcd/packet_receive.c.
2862 * Save the server key file with server's IP address in
2863 the filename instead of hostname. The affected file is
2864 irssi/src/silc/core/client_ops.c.
2866 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2868 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
2871 * Added libtool support for compiling shared objects in
2872 lib/silcsim. Affected file configure.in.pre and
2873 lib/silcsim/Makefile.am. Original patch by cras.
2875 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2877 * Pid file configuration, and server's config file fixes
2878 patch by toma. Updated CREDITS file.
2880 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2882 * Fixed silc_client_channel_message to not try to decrypt
2883 the message twice if it resolved the destination client
2884 information. This could cause of dropping one channel
2885 message. Affected file lib/silcclient/client_channel.c.
2887 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2889 * Added silc_client_run_one into lib/silcclient/silcapi.h and
2890 lib/silcclient/client.c. This function is used when the SILC
2891 Client is run under some other scheduler, or event loop or
2892 main loop. On GUI applications, for example this may be
2893 desired to used to run the client under the GUI application's
2894 main loop. Typically the GUI application would register an
2895 idle task that calls this function multiple times in a second
2896 to quickly process the SILC specific data.
2898 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2900 * Fixed silc_server_drop() for dropping the supplementary
2901 groups as well, this could cause a security hole on some
2904 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2906 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
2909 * Write PID file after dropping privileges. Added -F option
2910 to run server on foreground. A patch by debolaz.
2911 Affected files silcd/server.c, silcd/silcd.c.
2913 * Fixed MOTD to return the MOTD file server name. Affected
2914 file silcd/command.c.
2916 * Added INFO command reply handling to the Irssi SILC Client.
2917 Affected file irssi/src/silc/core/client_ops.c.
2919 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2921 * Fixed the silc_idcache_list_* routines to really support
2922 the dynamic list. Fixes a crash. Affected file is
2923 lib/silccore/silcidcache.c.
2925 * Fixed the LIST command reply to really call LIST command's
2926 pending callbacks. Affected file silcd/command_reply.c.
2928 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2930 * Update conn->local_entry->nickname after giving NICK
2931 command. Affected file lib/silcclient/command.c.
2933 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
2935 * Added the [pid] option to the silcd configuration file
2937 Affected files: serverconfig.[ch] and silcd.c
2939 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2941 * Save fingerprint in WHOIS command reply in server.
2942 Affected file silcd/command_reply.c.
2944 * Fixed NICK commands pending callback registration.
2945 Affected file lib/silcclient/command.c.
2947 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2949 * Use ++server->cmd_ident when sending commands in server,
2950 instead of random number. Affected file silcd/command.c.
2952 * Fixed GETKEY command reply to call actually GETKEY pending
2953 command callbacks. Affected file silcd/command_reply.c.
2955 * A bit stricter check for nicknames. Check for same nickname
2956 in NICK command also. Affected file silcd/command.c.
2958 * Do not call INFO command everytime client ID changes, only
2959 during first connecting. Affected file lib/silcclient/client.c.
2961 * Set the new nickname only after successful command reply for
2962 NICK command is returned by server. Affected file
2963 lib/silcclient/command.c.
2965 * Remove nicknames from nicklist during server_signoff notify.
2966 Should fix /NAMES bit more. The affected file is
2967 irssi/src/silc/core/silc-channels.c.
2969 * Added `fingerprint' field to the SilcIDListData in the
2970 silcd/idlist.h to hold the fingerprint of the client's
2973 Send the fingerprint of the client's public key in WHOIS
2976 Affected files silcd/command.c, and silcd/idlist.[ch].
2978 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
2979 create fingerprint from given data.
2981 * Show the fingerprint of the client's public key in WHOIS.
2982 Affected files irssi/src/module-formats.[ch] and
2983 irssi/src/silc/core/client_ops.c.
2985 * Format the multiple same nicknames also during JOIN and
2986 NICK_CHANGE notifys. Affected file is
2987 lib/silcclient/client_notify.c.
2989 * Do not print error on screen for invalid private message
2990 payload since it can come if someone is sending private
2991 messages with wrong key. Affected file
2992 lib/silccore/silcprivate.c.
2994 * Fixed multiple concurrent /PING crash. Affected file
2995 lib/silcclient/command.c.
2997 * Changed the wrong ID encoding. All IP addresses must be
2998 in MSB first order in encoded format. They were encoded
2999 wrong and was in LSB format. Affected files are
3000 silcd/serverid.c, lib/silcutil/silcutil.c.
3002 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3004 * Call the `connect' client operation through the scheduler
3005 in case of error. Affected file lib/silcclient/client.c.
3007 * Call the `failure' client operation even if the error
3008 occurred locally during a protocol. Affected file is
3009 lib/silcclient/protocol.c.
3011 * Added support of sending LIST command to router from normal
3012 server. This way normal server can get list of all channels
3013 in the network too. Fixed the channel list sending in the
3014 server too. Affected files are silcd/command.c, and
3015 silcd/command_reply.[ch].
3017 * Added silc_server_update_channels_by_server and
3018 silc_server_remove_channels_by_server. They are used during
3019 disconnection of primary router and in backup router protocol.
3020 Affected file silcd/server_util.[ch], silcd/server.c and
3021 silcd/server_backup.c.
3023 * Fixed channel adding to global list in IDENTIFY command
3024 reply in server. Affected file silcd/command_reply.c.
3026 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3028 * If the incoming packet type is REKEY or REKEY_DONE process
3029 that packet always synchronously. Fixes yet another MAC
3030 failed error on slow (dialup) connections. Affected file
3031 lib/silcclient/client.c and silcd/server.c.
3033 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3035 * Call check_version SKE callback for initiator too. Affected
3036 file lib/silcske/silcske.c.
3038 * Implemented fix for security hole found in the SKE that was
3039 fixed in the specification few days back; the initiator's
3040 public key is now added to the HASH value computation.
3041 Added backwards support for the old way of doing it too, for
3042 old clients and old servers. Affected file is
3043 lib/silcske/silcske.c.
3045 * Enabled mutual authentication by default in SKE. If initiator
3046 is not providing mutual authentication the responder will
3047 force it. This will provide the proof of posession of the
3048 private key for responder. The affected files are
3049 lib/silcclient/protocol.c and silcd/protocol.c.
3051 * Do not cache anymore the server's public key during SKE.
3052 We do mutual authentication so the proof of posession of
3053 private key is done, and if the server is authenticated in
3054 conn auth protocol with public key we must have the public
3055 key already. Affected file silcd/protocol.c.
3057 * Added new global debug variable: silc_debug_hexdump. If
3058 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
3059 file lib/silcutil/silclog.[ch].
3061 * Fixed compilation warning due to char * -> const char *.
3062 Affected files lib/silcutil/silcnet.h, and
3063 lib/silccore/silcauth.[ch].
3065 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3067 * Fixed CMODE command when new channel key was created. If
3068 the creation failed the old key was removed. Next time giving
3069 same command would crash the server since the old key was
3070 freed already. Affected file silcd/command.c.
3072 * Fixed the silc_server_announce_get_channels to not crash
3073 on reconnect. Affected file silcd/server.c.
3075 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3077 * Added silc_log_set_debug_string function to set a regex
3078 string to match for debug output. Only the function names,
3079 or filenames matching the given debug string is actually
3080 printed. This way it is possible to filter out those debug
3081 strings that user is not interested in.
3083 Fixed a bug in silc_string_regexify.
3085 Affected files lib/silcutil/silclog.[ch], and
3086 lib/silcutil/unix/silcunixutil.c.
3088 * Changed the -d options in both server and Irssi SILC client
3089 to take the debug string as argument. Affected files
3090 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
3092 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3094 * Added silc_hash_babbleprint to create a Bubble Babble
3095 Encoded fingerprint. The encoding is developed by Antti
3096 Huima (draft-huima-babble-01.txt), and it creates human
3097 readable strings out of binary data. Affected file
3098 lib/silccrypt/silchash.[ch].
3100 * Print the babble print now in addition of fingerprint as well
3101 in Irssi SILC client. Affected files are
3102 irssi/src/fe-common/silc/module-formats.[ch],
3103 irssi/src/fe-common/silc/core/client_ops.c.
3105 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3107 * Fixed a security problem found in SKE. The initiator's
3108 public key too is now added to the HASH hash value creation
3109 which is signed by the responder to create the SIGN value.
3110 This will prevent anyone in the middle to lie to the responder
3111 about the initiator's public key. If this is done now, the
3112 man in the middle will get caught. Updated the protocol
3115 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3117 * Better installation directory handling. Configure module
3118 paths and other paths automatically to example_silc* files
3119 in doc/. A patch by toma.
3121 * Fixed compiler warning from MPI library, and from SILC RNG.
3124 * Added SILC_SERVER_PID_FILE to define the pid file for server.
3125 It can be configured with ./configure. A patch by toma.
3127 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3129 * Find correct make to use in prepare-clean. A patch by
3130 toma. Affected file prepare-clean.
3132 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
3134 * Added irssi variables use_auto_addr, auto_bind_ip,
3135 auto_bind_port and auto_public_ip.
3137 * Changed the interface for silc_client_send_key_agreement
3138 in lib/silcclient/silcapi.h
3142 irssi/src/silc/core/silc-core.c
3144 lib/silcclient/silcapi.h
3145 irssi/src/silc/core/silc-channels.c
3146 lib/silcclient/client_keyagr.c
3149 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3151 * Added silc_pkcs_public_key_compare to compare two
3152 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
3154 * Check that the client who set the founder mode on the
3155 channel is the same client that is giving the founder
3156 mode to itself. It is done by comparing the saved public
3157 key (it is saved even in the authentication is passphrase).
3158 Affected file silcd/command.c.
3160 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3162 * Do not process packet for disconnected socket connection.
3163 Affected file lib/silccore/silcpacket.c.
3165 * Process the DISCONNECT packet through scheduler in the
3166 client library. Affected file lib/silcclient/client.c.
3168 * Fixed the silc_client_packet_parse to not to increase
3169 the packet sequence number if the conn->sock and the
3170 current socket connection is not same. This can happen
3171 for example during key agreement when the conn includes
3172 multiple socket connections (listeners). Affected file
3173 lib/silcclient/client.c.
3175 * The sender of the file transfer request now provides also
3176 the pointer (listener) for the key exchange protocol. If
3177 the listener cannot be created then it sends empty key
3178 agreement and lets the receiver provide the listener.
3180 Added `local_ip' and `local_port' arguments to the
3181 silc_client_file_send. If they are provided they are used,
3182 if not then it will attempt to find local IP address, if
3183 not found or bind fails then the remote client will provide
3186 Affected files are lib/silcclient/client_ftp.c and
3187 lib/silcclient/silcapi.h.
3189 * Extended the FILE SEND command to support defining the
3190 local IP and port for key exchange listener. They are
3191 optional. Affected file irssi/src/silc/core/silc-servers.c.
3193 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3195 * Defined to WHOIS command reply the sending of fingerprint
3196 of the client's public key (if the proof of posession of the
3197 corresponding private key is verified by the server).
3198 Updated to the protocol specification.
3200 * Added support of receiving the client's public key's
3201 fingerprint in command reply in client library. Affected
3202 file is lib/silcclient/command_reply.c, and
3203 lib/silcclient/idlist.[ch].
3205 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3207 * Do not send over 128 chars long nickname to the server
3208 in NICK command. Affected file lib/silcclient/command.c.
3210 * Do not send over 256 chars long channel names to the server
3211 in JOIN command. Affected file lib/silcclient/command.c.
3213 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3215 * Assure that silc_server_close_connection cannot be called
3216 twice for same socket context. Affected file is
3219 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3221 * Send error message to application if opening file for
3222 writing during file transfer fails. Affected file is
3223 lib/silcclient/client_ftp.c.
3225 Remove all file transfer sessions for a client that we're
3226 removing from ID cache.
3228 Affected file is lib/silcclient/client_ftp.c.
3230 * Fixed silc_net_addr2bin to return correct address. Affected
3231 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3233 * Fixed file transfer session removing on signoff notify.
3234 Affected file irssi/src/silc/core/silc-servers.c.
3236 * Added the SilcClientFileError to be returned in the monitor
3237 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
3238 Affected file lib/silcclient/silcapi.h.
3240 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3242 * Fixed a crash in silc_client_ftp_free_sessions and
3243 silc_client_ftp_session_free_client. Affected file
3244 lib/silcclient/client_ftp.c.
3246 * Added `disabled' field in the SilcChannelEntry in the server
3247 to indicate if the server entry is disabled. Affected file
3248 silcd/idlist.h, silcd/command[_reply].c.
3250 * SILC server adds now /var/run/silcd.pid everytime it is
3251 started. Affected file silcd/silcd.c.
3253 * Added silc_server_packet_send_clients to send a packet to
3254 the provided table of client entries. Affected file
3255 silcd/packet_send.[ch].
3257 * Fixed a crash in client resolving in client_prvmsg.c in
3258 client library. Affected file lib/silcclient/client_prvmsg.c.
3260 * Do not actually remove the client directly from ID cache
3261 during SERVER_SIGNOFF, but invalidate it. This way we
3262 preserve the WHOWAS info for the client. Affected file
3263 silcd/server_util.c.
3265 * Fixed SERVER_SIGNOFF notify handling in the server. The
3266 server is now able to process incoming SERVER_SIGNOFF notify
3267 for a server that it doesn't even know about. It will remove
3268 the clients provided in the notify. Affected file
3269 silcd/packet_receive.c.
3271 * Check for partial packet in data queue after every packet that
3272 was found from the queue. Return and wait for more data if
3273 there is partial data in queue. Affected file is
3274 lib/silccore/silcpacket.c.
3276 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3278 * Added SilcClietFileError enum to indicate error in
3279 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
3280 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
3281 Affected files lib/silcclient/silcapi.h and
3282 lib/silcclient/client_ftp.c.
3284 * Check that newsize in silc_buffer_realloc is larger than
3285 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
3287 * Added better monitor of file transfers. It now monitors
3288 key agreement protocol during the file transfer too. Added
3289 error reporting too. Affected files
3290 irssi/src/silc/core/silc-servers.c,
3291 irssi/src/fe-common/silc/module-formats.[ch].
3293 * Wrote a help file for FILE command.
3295 * Added silc_rng_global_get_byte_fast to get not-so-secure
3296 random data as fast as possible. Random data is read from
3297 /dev/urandom if available and from the SILC RNG if not
3298 available. It is used in padding generation. Affected file
3299 lib/silccrypt/silcrng.[ch].
3301 * All packets in client library are now processed synchronously.
3302 Optimized packet processing a lot. Affected file
3303 lib/silcclient/client.c.
3305 * All server connection packets are processing synchronously
3306 now in server, to optimize packet processing. Affected file
3309 * Include files are installed now only in Toolkit distribution
3310 if make install is given. Affected files: all Makefile.am's.
3312 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3314 * Assure that silc_client_notify_by_server_resolve does not
3315 resolve the client information multiple times. If it cannot
3316 be found by the first it cannot be found at all. Affected
3317 file lib/silcclient/client_notify.c.
3319 * Fixed WHOWAS command reply calling. Affected file
3320 lib/silcclient/command_reply.c.
3322 * Removed all references to silc_idlist_get_client from the
3323 Irssi SILC client since that call is internal call used by
3324 the library. The Irssi SILC client will use now client
3325 retrieval functions found in silcapi.h.
3327 * Fixed a bug in resolving nickname info before sending
3328 private message. It used freed memory. Affected file
3329 irssi/src/silc/core/silc-servers.c.
3331 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3333 * Assure my_channels statistics cannot go negative in server.
3334 Affected files silcd/server.c, silcd/server_util.c.
3336 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3338 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
3340 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3342 * Win32 Toolkit changes. Affected files
3343 win32/silc.dsw, win32/libsilc/libsilc.def,
3344 win32/libsilcclient/libsilc.def,
3345 lib/silcutil/silcutil.c, and
3346 lib/sftp/sftp_fs_memory.c.
3348 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3350 * Added silc_net_localip to return local host's IP address.
3351 Affected file lib/silcutil/silcnet.[ch].
3353 * If key exchange or rekey protocol is active for a connection
3354 parse all packets syncronously since there might be packets
3355 in packet queue that we are not able to process without first
3356 processing packets before them. Affected file silcd/server,
3357 lib/silcclient/client.c.
3359 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
3360 whether library should continue processing the packet.
3361 Affected file lib/silccore/silcpacket.h.
3363 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
3364 SilcSFTPMonitorData to SFTP server to monitor various
3365 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
3366 lib/silcsftp/sftp_server.c.
3368 * Added silc_file_size to return file size. Affected file
3369 lib/silcutil/silcutil.[ch].
3371 * Implemented the file transfer support for the client library.
3372 Added preliminary support for simple client to client one-file
3373 transmission. Affected file lib/silcclient/client_ftp.c,
3374 lib/silccilent/client.[ch].
3376 * Added new local command FILE to the Irssi SILC Client.
3377 It is used to perform the file transfer. It has subcommands
3378 SEND, RECEIVE, SHOW and CLOSE. Affected files
3379 irssi/src/silc/core/client_ops.c,
3380 irssi/src/silc/core/silc-server.[ch].
3382 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3384 * Relay the SILC_PACKET_FTP in the server. Affected files
3385 silcd/server.c and silcd/packet_receive.c.
3387 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3389 * Renamed silc_file_read and silc_file_write to functions
3390 silc_file_readfile and silc_file_writefile. Added function
3391 silc_file_open and silc_file_close. Affected files
3392 lib/silcutil/silcutil.[ch].
3394 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3396 * Resolve the client info when received private message or
3397 channel message for a client which nickname we don't know.
3398 Affected files lib/silcclient/client_prvmsg.c and
3399 lib/silcclient/client_channel.c.
3401 * Do not crash in /KEY if client is not connected. Affected
3402 file irssi/src/silc/core/silc-channels.c.
3404 * Added SilcClientStatus field to the SilcClientEntry in the
3405 lib/silcclient/idlist.h.
3407 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
3408 is incomplete and is being resolved, it won't be resolved
3411 Make sure also that USERS command reply does not resolve
3412 twice information. Affected file is
3413 lib/silcclient/command_reply.c.
3415 Make sure that silc_client_get_clients_by_list does not
3416 resolve twice same information.
3418 * Check for valid client->id in the silc_server_free_client_data.
3419 Affected file silcd/server.c.
3421 * Fixed /GETKEY nick@server not to crash if the server entry
3422 is not found. Affected file lib/silcclient/command.c.
3424 * Fixed the silc_server_check_cmode_rights to check the
3425 requested modes correctly. Affected file silcd/command.c.
3427 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
3429 * Better checks for non-printable chars in nick added.
3430 Affected file silcd/command.c.
3432 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3434 * Call the silc_server_udpate_servers_by_server in the
3435 primary router that comes back online in the backup resuming
3436 protocol. Otherwise it routes packets wrong. Affected file
3437 silcd/server_util.[ch], silcd/server_backup.c.
3439 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3441 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
3442 lib/silcutil/silcbuffmt.[ch].
3444 * Redefined the SILC packet header to include the padding
3445 length. Affected file lib/silccore/silcpacket.[ch].
3447 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
3448 length for maximum padding up to 128 bytes). Affected
3449 file lib/silccore/silcpacket.h.
3451 * Removed all backwards support for old 0.5.x MAC thingies.
3452 The SILC packet header change makes it impossible to be
3453 backwards compatible.
3455 * Send the ENDING packet with timeout in the backup resuming
3456 protocol. This is to assure that all routers has connected
3457 to the primary router. Affected file silcd/server_backup.c.
3459 * Changed the RNG to take the first IV from random data. It
3460 used to take it from zero actually. Changed the RNG also
3461 to use /dev/urandom during session. /dev/random is used
3462 in initialization. Affected file lib/silccrypt/silcrng.[ch].
3464 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3466 * Changed the SILC packet header to have the first two bytes
3467 (the packet length) encrypted. Affected files aroung the
3468 code tree, lib/silccore/silcpacket.[ch]. Removed the
3469 SilcPacketCheckDecrypt callback. It is not needed anymore
3470 since the silc_packet_receive_process will determine now
3471 whether the packet is normal or special.
3473 * Implemented the unidirectional MAC keys. Affected files
3474 lib/silcske/silcske.c, silcd/protocol.c and
3475 lib/silcclient/protocol.c.
3477 * Implemented the packet sequence number to the MAC computation.
3478 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
3479 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
3480 lib/silcclient/protocol.c.
3482 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3484 * Allow backup router to announce servers. All servers
3485 announced by backup router are added to the global list
3486 automatically. Update hte server's socket to our primary
3487 router also when backup router announces a server.
3488 Affected file silcd/packet_receive.c.
3490 * Do not update the client->router in the function
3491 silc_server_udpate_clients_by_server if the client is on
3492 global list. We might fail to find any specific server
3493 for locally connected clients and local cell clients. They
3494 should still use the `from' and not `to' as client->router.
3495 This fixes backup router resuming protocol. Affected file
3496 silcd/server_util.c.
3498 * Decrease channel statistics count only if the channel
3499 deletion worked. Affected files are silcd/server.c and
3500 silcd/server_util.c.
3502 * Added silc_server_update_servers_by_server to update origin
3503 of all server entries. Used during backup router protocol.
3504 Affected files silcd/server_util.[ch], silcd/server.c. and
3505 silcd/backup_router.c.
3507 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
3508 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
3509 silc_hmac_get_hash and silc_hmac_get_name. Affected file
3510 lib/silccrypt/silchmac.c.
3512 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3514 * Assure that router cannot reroute the same channel message
3515 to the sender. Affected file silcd/packet_receive.c.
3517 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3519 * Made better checks that the channel message is not sent
3520 to the router it came from. Affected file is
3521 silcd/packet_send.c. Fixed memory leak too.
3523 * Announce informations for incoming router connection, but
3524 only after checking if it is replaced by backup router.
3525 Affected file silcd/packet_receive.c.
3527 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3529 * Fixed the backup resuming protocol to work in multiple
3530 router environment. Affected file silcd/server_backup.c.
3532 * Route packet only to one router in the function
3533 silc_server_packet_send_to_channel. Affected file is
3534 silcd/packet_send.c.
3536 * Fixed silc_server_send_notify_dest to set the broadcast
3537 flag. Fixed the silc_server_send_notify_topic to actually
3538 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
3539 Affected file silcd/packet_send.c.
3541 * Changed the SFTP Filesystem interface. Changed the
3542 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
3543 the filesystem operation function. The SilcSFTPFilesystem
3544 is now a context that is allocated by all filesystem allocation
3545 functions and it already includes the operations structure
3546 and filesystem specific context. It is given as argument
3547 now to the silc_sftp_server_start. This made the interface
3548 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
3549 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
3551 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3553 * Changed the backup router adding and getting interfaces
3554 in the server. The router that will be replaced by the
3555 specified backup router is now sent as argument. Affected
3556 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
3559 * Added silc_net_addr2bin_ne to return the binary form of
3560 the IP address in network byte order. Affected files
3561 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
3563 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3565 * Check for existing server ID in silc_server_new_server
3566 and in silc_server_connect_to_router_final and remove the
3567 old entry if it exists. Affected file silcd/packet_receive.c,
3570 * Send the channel message always to only one router, either
3571 in upstream or downstream. Affected file is
3572 silcd/packet_send.c.
3574 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3576 * Wrote the definition of the backup resuming protocol to the
3577 protocol specification.
3579 * Removed one redundant channel key generation from normal
3580 server during joining procedure. Removed one redundant
3581 channel key sending from server to router during joining
3582 procedure. Affected file silcd/command.c.
3584 * Made minor bugfixes to the backup router resuming protocol.
3585 Affected file silcd/server_backup.c, server.c.
3587 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3589 * Added --disable-asm configuration option. Affected files
3590 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
3593 * Implemented the backup resuming protocol that is used to
3594 resume the primary router position in the cell after the
3595 primary router comes back online. Affected files
3596 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
3597 and silcd/server_util.[ch].
3599 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3601 * Sleep two (2) seconds after sending QUIT command to server.
3602 Affected file lib/silcclient/command.c.
3604 * Assure that if outgoing data buffer is pending do not force
3605 send any data. Affected file silcd/packet_send.c.
3607 * Assure that if outgoing data buffer is pending do not force
3608 send any data. Affected file lib/silcclient/client.c.
3610 * Implemented the backup router support when the primary router
3611 goes down. The servers and routers can now use the backup
3612 router as new primary router without loosing connectivity.
3614 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3616 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
3617 in the server to indicate disabled entry. All data read
3618 from the connection will be ignored and no data is sent
3619 for entry that is disabled. Affected files are
3620 silcd/idlist.h, silcd/server.c.
3622 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3624 * Created SFTP client and server test programs in the
3625 lib/silcsftp/tests directory.
3627 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3629 * Implemented memory filesystem (virtual filesystem) for
3630 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
3633 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3635 * Implemented the SFTP (SSH File Transfer Protocol) to the
3636 lib/silcsftp. It includes SFTP client and SFTP server
3639 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3641 * Moved lib/silccore/silcprotocol.[ch] to the
3642 lib/silcutil library.
3644 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
3645 take variable argument list pointer as argument. Affected
3646 file lib/silcutil/silcbuffmt.[ch].
3648 * Added silc_buffer_set function that is used to set data
3649 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
3650 Affected file lib/silcutil/silcbuffer.h.
3652 * Changed various routines in the core library to use the new
3653 silc_buffer_set instead of allocating new buffer only for
3656 * Added 64-bit value formatting and unformatting support to the
3657 silc_buffer_[un]format routines. Affected file is
3658 lib/silcutil/silcbuffmt.[ch].
3660 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
3661 to includes/bitmove.h.
3663 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3665 * Fixed channel user mode saving in client library. Affected
3666 file lib/silcclient/command[_reply].c.
3668 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3670 * Defined the file transfer to the SILC Protocol. Added
3671 new packet type SILC_PACKET_FTP and defined File Transfer
3672 Payload. The mandatory file transfer protocol is SFTP
3673 (SSH File Transfer Protocol). Affected file in addition
3674 of the internet draft is lib/silccore/silcpacket.h.
3676 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
3677 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
3678 is used as part of backup router protocol when the primary
3679 router of the cell is back online and wishes to resume
3680 the position as primary router.
3682 * Redefined the MAC generation keys in the protocol. The
3683 same key is not used anymore in both direction. Both
3684 direction will now use different keys for sending and
3685 receiving. This fixes a potential security flaw. This
3686 change causes incompatibilities in the protocol.
3688 * Redefined also the MAC computation from the packet.
3689 An packet sequence number is now added to the MAC
3690 computation. This prevents possible replay attacks against
3691 the protocol. This change too causes incompatibilities
3694 Added `sequence' field to the SilcPacketContext to hold
3695 the current sequence number for the packet.
3697 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3699 * Added `created' field to the SilcIDListData in the file
3700 silcd/idlist.h to indicate the time when the entry was
3703 * Added `created' field to the SilcChannelEntry too. Affected
3704 file silcd/idlist.h.
3706 * Added `creation_time' aguments to all the announcement functions
3707 in the server. If it is provided then only the entries that
3708 was created after the provided time frame are actually
3709 announced. Affected file silcd/server.[ch].
3711 * The protocol says that the Channel ID's IP address must be
3712 based on the router's IP address. Added check for this in
3713 the silc_server_new_channel when processing incoming New Channel
3714 Payload. Affected file silcd/packet_receive.c.
3716 * Print out the correct version with --version in SILC client.
3717 Affected file irssi/src/silc/core/silc-core.c.
3719 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3721 * Fixed WHOWAS command to check for completnes of the client
3722 entry always, not just when the command is coming from client.
3723 Affected file silcd/command.c.
3725 * Added new function silc_server_packet_queue_purge to purge the
3726 outgoing data queue to the network. After the function returns
3727 it is guaranteed that the outgoing packet queue is empty.
3728 Affected file silcd/packet_send.[ch].
3730 * Purge the outgoing packet queue in the rekey protocol's final
3731 callback to assure that all rekey packets go to the network
3732 before quitting the protocol. Affected file silcd/server.c.
3734 * Added silc_client_packet_queue_parse as similar function as
3735 in server to the client library. The affected file is
3736 lib/silcclient/client.c.
3738 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3740 * Splitted silcd/server.c and created silcd/server_util.[ch]
3741 for utility functions.
3743 * Added new socket flag SILC_SF_DISABLED to indicate that the
3744 connection is open but nothing can be sent to or received from
3745 the connection. Affected file lib/silcutil/silsockconn.[ch].
3746 The checking for disabled socket is checked in the low level
3747 silc_socket_write and silc_socket_read functions.
3749 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3751 * Allow only nicknames and channel names that fits into the
3752 7-bit unsigned char ASCII set. Affected file silcd/command.c.
3754 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3756 * When processing JOIN command reply in server check that if
3757 the channel exists in our global list we'll move it the local
3758 list. Affected file silcd/command_reply.c.
3760 * Fixed the check whether client is joined on the channel already
3761 in JOIN command. Affected file lib/silcclient/command.c.
3763 * Fixed the JOIN command reply to check whether the channel
3764 already exists. Affected file lib/silcclient/command_reply.c.
3766 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3768 * Added silc_ske_status_string to map the SKE error numbers
3769 to readable strings. The affected files are
3770 lib/silcske/silcske[_status].[ch].
3772 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3774 * Do not show the private channels on the WHOIS channel list
3775 as it is not allowed by the protocol. The affected file is
3778 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3780 * Assure that the packet length digged from the actual packet
3781 is something sensible in the silc_packet_decrypt_rest_special
3782 in lib/silccrypt/silcpacket.c.
3784 * Free and NULL the allocated pointer in silc_hmac_alloc if
3785 the HMAC allocation fails. The affected file is
3786 lib/silccrypt/silchmac.c.
3788 * Print the selected security properties to the log files in
3789 the server. Affected file silcd/protocol.c.
3791 * Add SKE's reference counter even if calling the completion
3792 callback manually. Otherwise it goes negative, although it
3793 does not cause any problems. The affected file is
3794 lib/silcske/silcske.c.
3796 * Remove the client entry with short timeout after giving the
3797 KILL command. Affected file lib/silcclient/command.c.
3799 * Fixed to send error reply in WHOIS and IDENTIFY commands in
3800 case all found clients are already disconnected (WHOWAS would
3801 found them) in the server. Affected file silcd/command.c.
3803 * Update the last_receive (time of last data received) to be
3804 updated only when received private or channel message so that
3805 the idle time showed in WHOIS makes more sense.
3807 * Added boolean field `valid' in to the SilcClientEntry in the
3808 client library to indicate whether the entry is valid or not.
3809 This fixes the nickname change bug on channel when changing
3810 the nickname to be same than the old (like nick to Nick) the
3811 nickname formatter doesn't set the new nick anymore to Nick@host.
3812 Affected file lib/silcclient/idlist.[ch].
3814 * Now actually fixed the nickname changing on disconnection.
3815 Added new function silc_change_nick to the Irssi SILC Client.
3816 Affected file irssi/src/silc/core/client_ops.c,
3817 irssi/src/silc/core/silc-nicklist.[ch].
3819 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3821 * Check that the public key exists in the GETKEY command before
3822 trying to encode it. Affected file silcd/command.c.
3824 * Print some notifications on received public keys with GETKEY
3825 command in the Irssi SILC Client. Affected files are
3826 irssi/src/fe-common/silc/module-formats.[ch],
3827 irssi/src/silc/core/client_ops.c.
3829 * Use IDENTIFY command to resolve the server information in the
3830 GETKEY command instead of INFO command. Affected file
3831 lib/silcclient/command.c.
3833 * All command reply functions in the client library now calls
3834 the pending command reply callbacks even if an error has
3835 occurred. The server has done this a long time and now it was
3836 time to move the client library to this as well. Now all
3837 errors can be delivered back to the pending command reply
3838 callbacks if necessary. Affected files are
3839 lib/silcclient/command[_reply].[ch].
3841 * Change the nickname on disconnection back to the username
3842 because in reconnect the server will enforce it to it anyway.
3843 Affected file irssi/src/silc/core/silc-servers.c.
3845 * Fixed a config file parsing bug in the Irssi SILC client.
3846 Affected file irssi/src/silc/core/clientconfig.c.
3848 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3850 * When printing the channel mode on JOIN, verify that the
3851 channel key and channel's HMAC are valid. Affected file
3852 irssi/src/silc/core/client_ops.c.
3854 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3856 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
3857 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
3858 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
3860 * Removed channel key rekey task deleting from the function
3861 silc_server_save_channel_key. Affected file silcd/server.c.
3862 Added explicit timeout task context instead that is used to
3863 delete the task if we are registering a new task before the
3864 new task has elapsed.
3866 * When channel key rekey occurs the client library now saves
3867 the old channel key for a short period of time (10 seconds) and
3868 is able to use it in case some is still sending channel
3869 messages encrypted with the old key after the rekey. Affected
3870 file lib/silcclient/[idlist.h|client_channel.c].
3872 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3874 * Added check to the silc_server_new_id_real to not accept
3875 new ID if it is the sender's own ID. Affected file is
3876 silcd/packet_receive.c.
3878 * Assure that we do not announce ourself or the one we've
3879 sending our announcements when we're router and are announcing
3880 servers to our primary router. Affected file silcd/server.c.
3882 * Fixed silc_server_command_identify_check_client to assemble
3883 correct WHOIS packet. It send corrupted WHOIS packet and
3884 caused problem with router to router connections. Affected
3885 file silcd/command.c.
3887 Fixed also silc_server_command_whois_check the same way
3888 as for the IDENTIFY command.
3890 * Added new SilcIDListStatus to the server in the SilcIDListData
3891 structure. The status now includes the current status of
3892 the entry (like registered, resolved etc.). Affected file
3893 silcd/idlist.[ch]. Defined a bunch of different status types
3894 as well. This replaced the old boolean registered field as well.
3896 Added resolve_cmd_ident field to the SilcClientEntry structure
3897 too so that if the entry is for example being resolved so
3898 another command may attach to the same pending command reply
3899 without requiring to resolve the same entry again. This concept
3900 should optimize the WHOIS and the IDENTIFY resolving under
3901 heavy load by taking away unnecessary resolving for entries
3902 that are being resolved already.
3904 Added support for adding multiple pending commands for one
3905 command idenfier. Affected file silcd/command[_reply].[ch].
3907 * Fixed WHOIS and IDENTIFY save to remove the cache entry
3908 before deleting the data. Otherwise the hash table will have
3909 freed data in comparison functions. Affected file is
3910 silcd/command_reply.c.
3912 * Fixed silc_idlist_replace_client_id to add the new entry to
3913 the cache with NULL nickname. Otherwise there will be invalid
3914 memory as the nickname after the nickname is freed. Affected
3915 file silcd/packet_receive.c.
3917 * Fixed the silc_idlist_get_clients_by_hash. The entries was
3918 saved into wrong slots because the previous number of entries
3919 was not taken into account. Affected file silcd/idlist.c.
3920 Fixed same thing in silc_idlist_get_clients_by_nickname too.
3922 * If we are router and we receive JOIN notify to a channel that
3923 does not have any users then notified client is marked as the
3924 channel founder, as it is it. The affected file is
3925 silcd/packet_receive.c
3927 * Added to the extended hash table API's table_del_*ext functions
3928 the destructor as argument too, so that the caller can decide
3929 which destructor to use or whether to use destructor at all.
3930 Affected file lib/silcutil/silchashtable.[ch].
3932 * Fixed ID Cache purging. It actually deleted the entries from
3933 the hash table after the data was freed. The hash table ended
3934 up comparing freed memory. The affected file is
3935 lib/silccore/silcidcache.c.
3937 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3939 * Fixed Irssi SILC client's KILL command's HELP syntax.
3941 * The USERS command now resolves the detailed user information
3942 if the userinfo field is missing. Affected file is
3943 lib/silcclient/command_reply.c.
3945 * Do not print error in silc_file_read if the read file does
3946 not exist. Just silently return NULL. Affected file is
3947 lib/silcutil/silcutil.c.
3949 * Fixed the silc_log_output to not wine about NULL filename
3950 and to not create some bogus " " filename. Affected file is
3951 lib/silcutil/silclog.c.
3953 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3955 * Fixed various printing bugs on the user interface in the
3956 Irssi SILC Client. Minor changes that were forgotten from
3959 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3961 * Fixed the configure.in.pre and the compilation and distribution
3962 environment to support the new autoconf 2.52. That version is
3963 now required to compile the CVS trunk.
3965 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3967 * Renamed function silc_parse_nickname to silc_parse_userfqdn
3968 to generally parse user@fqdn format strings. Affected file
3969 lib/silcutil/silcutil.c.
3971 * Added nickname_format and nickname_force_format fields to the
3972 SilcClientParams structure. The first one defines the format
3973 for the nicknames that the library will enforce if the receives
3974 multiple same nicknames. The second one is boolean value and
3975 can be used to force the library to always enforce the format
3976 to the nicknames regardles whether there are multiple nicknames
3977 or not. This configurable formatting was employed to flexibly
3978 support accessing multiple nicknames from the user interface.
3979 The userinterface can now set the nicknames to what ever format
3980 they prefer. Affected file lib/silcclient/silcapi.h.
3982 Added function silc_client_nickname_format to the file
3983 lib/silcclient/idlist.c. It performs the nickname formatting.
3985 Added new field `hostname´ to the SilcClientEntry context.
3986 It holds the hostname of the client. Affected file is
3987 lib/silcclient/idlist.h.
3989 * Irssi SILC Client sets the nicknames in nick@hostn format.
3990 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
3991 irssi/src/silc/core/silc-core.c.
3993 The WHOIS printing now also shows both the real nickname and
3994 the formatted nickname so that user knows how to access the
3995 user if there are multiple same nicknames cached. Affected
3996 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
3997 printing formatting too to take the hostname now as a separate
3998 argument. The Affected file is
3999 irssi/src/fe-common/silc/modules-formats.[ch].
4001 * Changed the silc_client_get_clients_local to accept the formatted
4002 nickname as argument. It accepts the real nickname too but the
4003 formatted nickname can be used to find the true entry from
4004 multiple entries. Affected file lib/silcclient/silcapi.h and
4005 lib/silcclient/idlist.c.
4007 * Added nickname_format_parse field to the SilcClientParams.
4008 It is a callback function provided by the application to parse
4009 the nickname out of the formatted nickname string. The library
4010 calls it to get the nickname from the formatted string. Since
4011 the application generally knows better the format of the nickname
4012 string it parses it instead of the library, even though library
4013 encodes the formatted string. If the callback function is not
4014 provided then the library will use the string as is. The
4015 affected file is lib/silcclient/silcapi.h.
4017 * All the nickname strings passed to the client library in
4018 commands are now expected to be formatted nickname strings.
4019 If the command does not support the formatted nickname string
4020 it will assume that the sent string is the actual nickname.
4021 Affected file lib/silcclient/command.c.
4023 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4025 * Added public key authentication support to OPER and SILCOPER
4026 commands in the client library. Affected file is
4027 lib/silcclient/command.c.
4029 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4031 * Changed the get_auth_methdod client operation to be asynchronous.
4032 It can be async if the application resolves the authentication
4033 method from the server during the negotiation. Added new
4034 SilcGetAuthMeth completion callback that the application will
4035 call after resolving the authentication method.
4037 Added function silc_client_request_authentication_method that
4038 the application can use to resolve the authentication method
4039 from the server. Added also SilcConnectionAuthRequest callback
4040 that the library will call after the server has replied. The
4041 application can call this function if it does not know the
4042 current authentication method.
4044 Affected files are lib/silcclient/client.c and
4045 lib/silcclient/silcapi.h.
4047 * The Irssi SILC client now automatically resolves the authentication
4048 method incase any configuration information is not present (and
4049 currently there never is). The affected file is
4050 irssi/src/silc/core/client_ops.c.
4052 * Fixed public key authentication from the client library.
4053 Affected file lib/silcclient/protocol.c. Changed also the
4054 protocol specification about the public key authentication in
4055 the connection authentication protocol. The actual data to be
4056 signed is now computed with a hash function before signing.
4058 * Fixed the public key authentication from the server as well.
4059 Affected file silcd/protocol.c.
4061 * Removed the mlock()'s from the memory allocation routines.
4062 Affected file lib/silcutil/silcmemory.c. The ./configure does
4063 not check anymore for the mlock(). Affected file is
4066 * Fixed USERS command in server to allow the execution of the
4067 command for private and secret channels if the client sending
4068 the command is on the channel. Affected file silcd/command.c.
4070 * Fixed silc_client_get_clients_local to return the clients
4071 count correctly. It could return wrong value. Affected file
4072 lib/silcclient/idlist.c.
4074 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4076 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
4077 types. The assembler optimizations seemed not to like 64-bit
4078 data types. The assmebler optimizations thus are now enabled
4079 also for BSD systems as opposed to only enable them for Linux.
4081 * Do not check for threads at all on BSD systems. Affected
4082 file configure.in.pre.
4084 * Removed -n and -h options from the Irssi SILC Client since
4085 they are not used in silc.
4087 * Fixed the prime generation to assure that the first digit
4088 of the generated random number is not zero since our conversion
4089 routines does not like number strings that starts with zero
4090 digit. If zero digit is seen the random number is regenerated.
4091 This caused some corrupted RSA keys when the zero first digit
4092 was met. Affected file lib/silcmath/silcprimegen.c.
4094 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4096 * Fixed WIN32 configuration in the ./configure script.
4097 Fixed to include xti.h on environments that has it.
4098 Patches by Carsten Ilchmann and andrew.
4100 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4102 * Changed the silc_id_create_client_id to be collision
4103 resistant. It is now assured that there cannot be created
4104 two same client ID's. I suspect that some weird bugs in
4105 the server were actually caused by duplicate Client IDs.
4106 Affected file silcd/serverid.[ch]. A router receiving
4107 new ID now also assures and informs the sending server
4108 if the ID caused collision.
4110 * Changed the silc_id_create_channel_id to also assure that
4111 there are no collisions.
4113 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4115 * Statement about ignoring the Mutual Authentication flag when
4116 performing rekey with PFS was a bit misleading. It is ignored
4117 if it was set in the initial negotiation, it cannot be even
4118 set in the rekey. Fixed in the ke-auth draft. Started the
4119 new versions of the protocol drafts in the doc/.
4121 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4123 * Fixed a bug in silc_client_command_identify_save when saving
4124 new channel information. The channel name was no duplicated
4125 and caused crash on exit. Affected file is
4126 lib/silcclient/command_reply.c.
4128 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4130 * Fixed the getkey command handling in the server. Send just
4131 empty OK reply to the sender if the key could not be fetched
4132 (but everything else was ok, like the key just was not available).
4133 Changed the public key parameter to optional in the protocol
4134 specs so that empty OK reply can be sent. Affected file
4137 Added a message to Irssi SILC client to tell to user if the
4138 server did not return a public key.
4140 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4142 * Fixed a channel key regeneration bug. It registered new
4143 timeout tasks exponentially until all system resources were
4144 used. Affected file silcd/server.c.
4146 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4148 * Added the SILC Document generator to the scripts/silcdoc.
4149 It can be used to generate the Toolkit Reference Manual out
4150 of the source tree. Internally it will also use the RoboDoc
4151 generator now imported in util/robodoc.
4153 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4155 * Added couple of return's in rekey protocol if error orccurred
4156 during the protocol. The execution must be terminated.
4157 Affected file silcd/protocol.c. Also, terminate the protocol
4158 always with timeout.
4160 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4162 * The client's Client ID was created initally from the wrong
4163 nickname (it could have been in format nick@host) in the
4164 silc_server_new_client. Affected file silcd/packet_receive.c
4166 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4168 * Added some SILC_LOG_ERROR's to various error conditions
4169 if client could not be added to ID cache. Affected files
4170 silcd/packet_receive.c and silcd/server.c.
4172 * When client's sock->user_data is freed, NULL also the
4173 client->router and client->connection pointers. Added check
4174 for these pointers being NULL to various places around the
4175 code. Affected file silcd/server.c.
4177 * Added client->data.registered == TRUE checks to various
4178 places around the code to assure that unregistered client's
4179 are not handled when it is not allowed. Affected file
4182 * Added `bool registered' fields to all
4183 silc_idlist_[server|client]_get_* routines to indicate whether
4184 the fetched client needs to be registered or not. Affected
4185 file silcd/idlist.[ch].
4187 * Add your own entry as registered to the ID cache in the
4188 server. Affected file server.c.
4190 * Fixed a bug in silc_server_new_server. The SilcServer was
4191 set as the new server's context instead of SilcServerEntry.
4192 This naturally caused some weird bugs.
4194 * Added "updated" field the SilcChannelEntry which indicates
4195 the time since the channel entry was last accessed. This
4196 can be used to determine whether it is necessary to
4197 announce the channel after backup resuming protocol.
4198 Affected files silcd/idlist.[ch].
4200 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4202 * Do not delete the channel rekey task when adding it
4203 for in silc_server_create_channel_key.
4205 * Changed the silc_server_create_channel_key to return
4206 TRUE or FALSE to indicate the success of the channel key
4209 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4211 * Fixed MSVC++ project files and added missing files to
4212 Makefiles under win32/.
4214 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4216 * Do not add TCP_NODELAY flag if the operating system
4217 does not have it defined. Affected files are
4218 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4220 * Fixed buffer overflow from Irssi SILC Client. Affected
4221 file irssi/src/fe-common/core/themes.c.
4223 * Fixed double free in client library in the file
4224 lib/silcclient/client.c when disconnecting from server.
4226 * Applied double free patch from cras to Irssi SILC client.
4227 Affected files irssi/src/core/[modules/expandos].c
4229 * Fixed the disconnection handling to Irssi SILC Client.
4230 The application must call silc_client_close_connection
4231 in ops->connect client operation in case of failure of
4232 the connection. Affected file is
4233 irssi/src/silc/core/client_ops.c.
4235 * Do not set sock->protocol to NULL in the function
4236 silc_client_close_connection after executing the protocol's
4237 final callback since the sock might not be valid anymore.
4238 Affected file lib/silcclient/client.c.
4240 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4242 * Do not enable SILC_THREADS if the linking with libpthread
4243 did not happen. Affected file configure.in.pre.
4245 * Added notion to protocol specification that server must
4246 verify the sent authentication payload with CMODE when
4247 setting the channel founder key. Implemented it to the
4248 server. Affected file silcd/command.c.
4250 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4252 * Added _EXTRA_DIST SILC distribution variable to the
4253 distributions file. It is used to conditionally add extra
4254 files or directories to the specific distribution. Affected
4255 files ./prepare, Makefile.am.pre and distributions.
4257 Removed the `_' from the start of the distribution names.
4260 * Added README.WIN32 for instructions to compile the Toolkit
4263 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4265 * Fixed a double free in disconnection in the server. Affected
4266 file is silcd/server.c.
4268 * Fixed the lib/silcske/groups.c to work now also with GMP
4269 MP library. The string conversion did not work when using
4270 specific base and the base is indicated in the string as well.
4272 * Created win32/ directory which now includes MSVC++ specific
4273 stuff so that toolkit (DLLs) may be compiled with MSVC++.
4274 It will appear only in the toolkit distribution
4276 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4278 * Changed the key material distribution function in case when
4279 the hash output is too short. The data is now concatenated
4280 a bit differently than it used to. Made the change to the
4281 SKE protocol specification.
4283 * Added better GMP detection to configure.in.pre. A patch
4286 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4288 * Fixed a minor bug in SKE that might cause some problem on
4289 some platforms. Affected file lib/silcske/silcske.c.
4291 * Added the cookie checking for initiator in the SKE. It checks
4292 that the responder returns the sent cookie unmodified. The
4293 affected file is lib/silcske/silcske.c. Added new SKE
4294 error type INVALID_COOKIE that can be sent during the
4295 negotiation. Fixed some memory leaks as well.
4297 * Added the "invalid cookie" error message to Irssi SILC client's
4300 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4302 * Added `task_max' field to the SilcClientParams to indicate
4303 the maximum tasks the scheduler can handle. If set to zero,
4304 default values are used. Affected file lib/silcclient/silcapi.h.
4306 * Fixed memory leaks in silc_client_close_connection. Affected
4307 file lib/silcclient/client.c.
4309 * Added silc_client_del_client_entry to client library to free
4310 all memory of given client entry. Affected file is
4311 lib/silcclient/idlist.[ch].
4313 * Added new functions silc_client_del_channel and
4314 silc_client_del_server to delete channel and server entries.
4315 Affected file lib/silcclient/[silcapi.h/idlist.c].
4317 * Removed silc_client_del_client_by_id from silcapi.h.
4319 * Fixed the INFO command to return the server's own info
4320 correctly when querying by Server ID. Affected file is
4323 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4325 * Removed the non-blocking settings in WIN32 code in the
4326 silc_sock_[read/write] and added SleepEx instead. Affected
4327 file lib/silcutil/win32/silcwin32sockconn.c. The availability
4328 of input data is now checked with FIONREAD and ioctlsocket.
4330 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4332 * Call silc_schedule_task_del_by_context in the
4333 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
4334 Affected file lib/silccore/silcprotocol.c.
4336 * Call silc_protocol_cancel for active protocols in the
4337 silc_server_close_connection if the funtion
4338 silc_server_free_sock_user_data has not been called.
4339 Affected file silcd/server.c.
4341 * Generic tasks cannot be deleted using the del_by_fd
4342 task deleting function since generic tasks does not match
4343 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
4345 * Added a notion to SILCOPER help file that the SILCOPER works
4346 only on router server, not on normal server.
4348 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4350 * Added for WIN32 support for the new scheduler as well.
4351 Affected file lib/silcutil/win32/silcwin32schedule.c.
4353 * Fixed the SHA1 implementation to work on various platforms.
4355 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4357 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
4358 API. It is part of the scheduler now. Everything else is
4359 as previously but some functions has changed their names.
4360 Checkout the lib/silcutil/silcschedule.h for the interface.
4361 Updated all applications to use the new interface. Affected
4362 files are lib/silcutil/silcschedule.[ch].
4364 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4366 * Found a bug in the SKE implementation. The HASH value,
4367 specified by the protocol, was not computed correctly. The
4368 public key of the responder was not added to the computation
4369 even though it is mandatory. Affected file lib/silcske/silcske.c.
4370 This unfortunately causes incompatibilities with older
4371 clients and servers.
4373 * Added WIN32 specific network init and uninit functions:
4374 silc_net_win32_init and silc_net_win32_uninit to init and uninit
4375 the Winsock2. Affected file lib/silcutil/silcnet.h and
4376 lib/silcutil/win32/silcwin32net.c.
4378 * Set the socket always to nonblocking mode on WIN32 after
4379 reading data or writing data. Affected file is
4380 lib/silcutil/win32/silcwin32sockconn.c.
4382 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4384 * Fixed various compilation problems under WIN32. Affected
4385 files lib/silcutil/win32/silcwin32thread.c and
4386 lib/silcutil/win32/silcwin32schedule.c.
4388 * Removed all _internal.h #includes from public header
4389 files. Internal headers must never be included from
4392 Removed also the lib/silcske/payload_internal.h file.
4394 * All include files that may be needed (public and some others
4395 included by the public headers) by application developers are
4396 now copied to the ./includes directory. It does not copy any
4397 internal headers. Affected file Makefile.defines.pre and all
4398 Makefile.am's under lib/ and subdirs.
4400 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4402 * Do not change the ~/.silc directory's permissions automatically.
4403 Affected file irssi/src/silc/core/clientutil.c.
4405 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4407 * Do not cancel the protocol in silc_server_close_connection
4408 it might cause recursion. Now cancelled in the function
4409 silc_server_free_sock_user_data. Affected file silcd/server.c.
4411 * Fixed the silc_server_remove_clients_by_server to regenerate
4412 the channel keys correctly finally. Added also new function
4413 silc_server_remove_clients_channels to actually do it.
4414 Affected file silcd/server.c.
4416 * Fixed the silc_server_new_channel to not crash by giving
4417 wrong router to the new channel. Affected file is
4418 silcd/packet_receive.c.
4420 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4422 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
4423 which is given as argument to the silc_client_alloc now.
4424 It can be used to configure the client and set various parameters
4425 that affect the function of the client.
4427 * The USERS command in server did not check whether the channel
4428 is private or secret. Affected file silcd/command.c.
4430 * Added new argument to the USERS command in protocol specification.
4431 The USERS command now can take the channel name as argument
4432 as well. Added support for this in client and server and
4433 updated the protocol specs.
4435 * Completed the GETKEY command in client. It can be now used
4436 to fetch also servers public key not only some clients.
4437 Affected files lib/silcclient/command[_reply].c.
4439 * Added silc_client_get_server to return server entry by the
4440 server name. Affected files lib/silcclient/silcapi.h and
4443 * Redefined the IDENTIFY command in protocol specification to be
4444 more generic. It now can be used to query information about
4445 any entity in the SILC Network, including clients, servers and
4446 channels. The query may be based either the entity's name
4447 or the ID. Added support for this in both client and server.
4449 Affected files silcd/command.c and lib/silcclient/command.c
4450 and command_reply.c.
4452 * Optimized the WHOIS and WHOWAS commands in the server. Removed
4453 the _from_client and _from_server functions. Affected file
4456 * Added silc_client_get_channel_by_id_resolve to the file
4457 lib/silcclient/silcapi.h to resolve channel information by
4458 its ID. Added also silc_client_get_channel_by_id that
4459 does not resolve it from the server.
4461 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4463 * Added SilcServerEntry context into the client library
4464 to represent one server. The INFO command now allocates
4465 these to save the resolved server info. For now on the
4466 client library will also keep information about servers,
4467 connected and resolved with INFO.
4469 The INFO command now allocates the SilcServerEntry context
4470 and saves the server info there. The COMMAND_REPLY in
4471 the INFO now returns the parameters to application in
4472 same order as defined in the protocol specification.
4474 The entries are cached in the client->server_cache.
4476 * The INFO command is now issued after received the Client ID
4477 from the server. Affected file lib/silcclient/client.c.
4479 * The CMODE_CHANGE notify may now return also an SilcServerEntry
4480 to the application as the mode changer might be server.
4481 It is guaranteed that NULL is not returned anymore to the
4482 application. Affected file lib/silcclient/client_notify.c.
4484 The ID Type is now also passed to the application so that
4485 it can check whether the returned entry is SilcClientEntry
4488 Added new function silc_client_get_server_by_id to return
4489 the server entry by ID. Affected files are the
4490 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
4492 * Do not create the channel in the Irssi SILC Client when issuing
4493 the JOIN command but when received the sucessful JOIN command
4494 reply. Otherwise the channel might get created even though we
4495 could not join it. The Affected file is
4496 irssi/src/silc/core/[silc-channels.c/client_ops.c].
4498 * Fixed a channel joining bug in router. The router must also
4499 check the channel modes, invite and ban lists etc. when serving
4500 the JOIN command sent by normal server. Affected file is
4501 silcd/command.c. The router now resolves the client's
4502 information from the server who sent the JOIN command if it
4503 does not know it, and processes the JOIN command only after
4506 * Changed the SilcCommandCb to take new argument; void *context2.
4507 Affected file lib/silccore/silccommand.h
4509 The second argument in the command callbacks in the server now
4510 includes the SilcServerCommandReplyContext if the command was
4511 called as pending command callback from the command reply.
4512 Otherwise it is NULL. When called as pending the status of the
4513 command reply will be checked and if it was erronous the
4514 error will be sent to the original sender of the command.
4515 This way the client always receives the error messages even
4516 though the server was actually the one who received the error
4517 when it resent the command to router, for example. Affected
4518 files silcd/command[_reply].[ch].
4520 * Fixed sending WHOWAS command's error message to client if
4521 the requested client could not be found. It was missing.
4524 * Changed the CMODE and CUMODE commands reply arguments in the
4525 protocol specification. The Channel ID is now sent in both
4526 of the commands to identify the channel. Implemented this
4527 new feature to the client and server. Affected files
4528 lib/silcclient/command_reply.c and silcd/command.c.
4530 * Made better checks for invite and ban lists in the JOIN
4531 command in server. Affected file silcd/command.c.
4533 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4535 * The server now performs the incoming host IP/DNS lookup
4536 using the silc_socket_host_lookup and thus does not block
4537 the server anymore. Affected file silcd/server.c.
4539 * Completed the multi-thread support for SILC Scheduler in
4540 the lib/silcutil/silcschedule.c.
4542 * Fixed the configure.in.pre to detect the pthread correctly
4545 * Fixed a deadlock in silc_task_queue_wakeup in the file
4546 lib/silcutil/silctask.c.
4548 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4550 * Added new function silc_schedule_wakeup that is used in
4551 multi-threaded environment to wakeup the main thread's
4552 schduler. It needs to be used when a thread adds a new task
4553 or removes a task from task queues. After waking up, the
4554 scheduler will detect the task queue changes. If threads
4555 support is not compiled in this function has no effect.
4556 Implemented the wakeup mechanism to both Unix and WIN32
4557 systems. Affected files are lib/silcutil/silcschedule.[ch],
4558 lib/silcutil/unix/silcunixschedule.c and the
4559 lib/silcutil/win32/silcwin32schedule.c.
4561 * Added new function silc_task_queue_wakeup to wakeup the
4562 scheduler by the specified task queue. Affected file
4563 lib/silcutil/silctask.[ch].
4565 * The silc_socket_host_lookup_start now wakes up the scheduler
4566 after adding the timeout task. Affected file is
4567 lib/silcutil/silcsockconn.c.
4569 * The silc_socket_host_lookup is synchronous now if the threads
4570 support is not compiled in. However, the callback is still
4571 called asyncronously through the scheduler, anyway. Affected
4572 file lib/silcutil/silcsockconn.c.
4574 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4576 * Added new function silc_socket_host_lookup to perform
4577 asynchronous IP and FQDN lookups for the socket connection.
4578 Affected files lib/silcutil/silcsockconn.[ch].
4580 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4582 * Added SILC_MUTEX_DEFINE to define the mutex on environments
4583 that may or may not compile the mutex support in.
4585 Changed the silc_mutex_alloc interface. It allocates the
4586 mutex now to the sent pointer and returns TRUE or FALSE.
4588 Affected file lib/silcutil/silcmutex.h.
4590 * Wrote the SILC Task Queue interface to support multi-threads.
4591 Affected file lib/silcutil/silctask.[ch].
4593 * Wrote the SILC Scheduler to support multi-threads. Affected
4594 file lib/silcutil/silcschedule.c.
4596 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4598 * Implemented the SILC Mutex API and SILC Thread API for WIN32
4599 in lib/silcutil/win32/.
4601 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4603 * Defined SILC Mutex API and SILC Thread API and implemented
4604 them for Unix. Affected files are
4605 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
4606 lib/silcutil/unix/silcunixmutex.c and
4607 lib/silcutil/unix/silcunixthread.c.
4609 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4611 * Fixed the silc_server_remove_clients_by_server's channel
4612 key re-generation. The hash table handling was incorrect
4613 and would not work with many channels. Affected file is
4616 * Fixed some memory leaks around the server code.
4618 * Rewrote the silc_server_get_users_on_channel to support IPv6
4619 based Client ID's. Affected file silcd/server.c.
4621 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
4622 specification. However, a separate document must be written
4623 to define the detailed signing procedure and the payload
4624 associated with the flag. Defined the flag to the
4625 lib/silccore/silcchannel.h as well.
4627 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4629 * Changed the dynamic tables to static size tables in the
4630 lib/silccrypt/silchmac.c.
4632 * Removed GCC dependencies from the code. A patch by cras.
4634 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4636 * Do not show the error "Error receiving packet bla bla"
4637 in server if it really was not an error (-2 means that reading
4638 is pending). Affected file silcd/server.c.
4640 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4642 * Fixed a possible crash in silc_server_remove_clients_by_server
4643 in silcd/server.c. Fixed there also some memory leaks.
4645 * Fixed the silc_idlist_replace_client_id. It could replace
4646 wrong key in the hash table. Affected file silcd/idlist.c.
4648 * Do not check whether there are global users on the channel
4649 if the channel->global_users is FALSE. Affected functions
4650 silc_server_remove_from_one_channel and
4651 silc_server_remove_from_channels in silcd/server.c. Also,
4652 do not check if the removed client is local as we can be
4653 sure that global client was not removed from the channel
4654 and checking for global users is not needed.
4656 * The silc_server_remove_clients_by_server now re-generates
4657 the channel keys correctly for those channels that had
4658 clients removed from them. Affected file silcd/server.c.
4660 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4662 * Found the reason of random crashes in the server. We weren't
4663 ignoring the SIGPIPE signal (which can be sent in write())
4664 and it crashed the server. Affected file silcd/silcd.c.
4666 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4668 * Assure that sock->user_data is not NULL in the function
4669 silc_server_packet_send in silcd/packet_send.c.
4671 * Disconnect the remote connection if it could not be added
4672 to any ID lists in the server. The affected file is
4675 * Check in silc_server_packet_send[_real/dest] that the
4676 socket is not disconnecting and ignore the data if it is.
4677 Affected file silcd/packet_send.c.
4679 * Define inline to __inline on native WIN32 compilation.
4680 Affected file includes/silcwin32.h.
4682 * Added some explicit type casts for inline code since MSVC
4683 require them. Affected files lib/silcutil/silcbuffer.h,
4684 lib/trq/silcdlist.h and lib/trq/silclist.h.
4686 * Print warning in log files from now on if the packet
4687 decryption fails. Affected file silcd/server.c.
4689 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4691 * Changed the `say' client operation's interface to accept
4692 new `type' argument to indicate the type of the message sent
4693 by the library. The application may filter the library's
4694 messages according the type. The affected file is the
4695 lib/silcclient/silcapi.h.
4697 * Added two new functions to lib/silcclient/silcapi.h:
4698 silc_client_del_client and silc_client_del_client_by_id.
4699 Affected file lib/silcclient/idlist.c.
4701 * Moved the clientincludes.h from includes/ to silc/ and
4702 serverincludes.h from includes/ to silcd/.
4704 * The modes for the CMODE and CUMODE are now passed as
4705 uint32 for application with COMMAND_REPLY. The affected
4706 file is lib/silcclient/command_reply.c.
4708 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4710 * /WHOIS without arguments shows client's own information.
4711 Affected file lib/silcclient/command.c.
4713 * Changed PING to not accept any arguments. The specs
4714 says that client can ping only the connected server so
4715 requiring an argument is not needed. Affected file is
4716 lib/silcclient/command.c.
4718 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4720 * Fixed a fatal bug in private message sending and reception
4721 encryption and decryption when using private message keys.
4722 The implementation was incorrect and did not follow the
4723 specification. It causd that some of the message were
4724 lost since it did not use the sending and receiving keys
4725 as the protocol suggests. This has been fixed and will cause
4726 incompatibilities with older clients when sending private
4727 message encrypted with private message keys. Affected files
4728 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
4729 and various other in Irssi SILC Client.
4731 Added `responder' boolean argument to the functions
4732 silc_client_add_private_message_key[_ske] to indicate when
4733 the key is added as responder or initiator of the key
4736 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4738 * Removed the silc_ske_check_version function and created
4739 a SilcSKECheckVersion callback. Added also a function
4740 silc_ske_set_callbacks that is now used to set all SKE
4741 callbacks. The callback functions are not given to
4742 the SKE functions anymore, but this function is used to
4745 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
4747 * Added `silc_version' argument to the silc_client_alloc
4748 to define the version of the application for the library.
4749 The library will use the version string to compare it
4750 against the remote host's (usually a server) version
4751 string. Affected file lib/silcclient/silcapi.h
4753 * Added the KE protocol context to Key Agreement context
4754 in client library so that we can abort the SKE if it
4755 is in process when we get timeout. Affected file is
4756 lib/silcclient/client_keyagr.c.
4758 * Do not resolve the client ID forever if it returns in the
4759 first time that such client does not exist. This was done
4760 for example with private message. Affected file is
4761 lib/silcclient/client_prvmsg.c.
4763 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4765 * Do not add regex.h for WIN32. The affected file
4766 includes/silcincludes.h.
4768 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
4769 not work yet 100%. It generates the DLL's automatically
4770 when compiling with --with-win32 under cygwin.
4772 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4774 * lib/contrib/regex.c is not compiled on WIN32.
4776 * Added silc_net_get_socket_opt function to the
4777 lib/silcutil/silcnet.h.
4779 * Added includes/silcwin32.h for WIN32 specific includes
4782 * Do not use ptime structure or any of the posix process
4783 functions on WIN32 in lib/silccrypt/silrng.c.
4785 * Added silc_gettimeofday to provide generic function
4786 for struct timeval on all platforms. Added the function
4787 to lib/silcutil/silcutil.h.
4789 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4791 * Moved the lib/silccore/silcsockconn.[ch] to the utility
4792 library as they clearly belong there. As a plus side we
4793 can make the actual socket connection routines platform
4796 Added also new generic function silc_socket_read and
4797 silc_socket_write (that used to be silc_packet_[read/write].
4798 The implementation of these are platform specific.
4800 * Added WIN32 specific routines of silc_socket_[read/write]
4801 to lib/silcutil/win32/silcwin32sockconn.c.
4803 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4805 * Added preliminary support for native WIN32 compilation under
4806 cygwin (using the -mno-cygwin option for GCC) to the
4807 ./configure.in.pre. The --with-win32 now prepares the
4808 compilation for native WIN32.
4810 * Rewrote the SILC Scheduler interface in the file
4811 lib/silcutil/silcschedule.h. The scheduler is now context
4812 based and does not have anymore any global static scheduler.
4813 Moved the Unix scheduler to the lib/silcutil/unix/ directory
4814 and created lib/silcutil/win32 directory for WIN32 based
4817 * Added Unix specific network routines to the
4818 lib/silcutil/unix/silcunixnet.c and the old
4819 lib/silcutil/silcnet.c includes now only generic routines.
4821 Added WIN32 specific network routines to the
4822 lib/silcutil/win32/silcwin32net.c.
4824 * Added Unix specific utility functions from the
4825 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
4827 * Added WIN32 SILC Scheduler to the file
4828 lib/silcutil/win32/silcwin32schedule.c. The code is of course
4831 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4833 * Do not handle JOIN notify in the server if the target client
4834 is not registered (idata->registered == FALSE). The affected
4835 file is silcd/packet_receive.c.
4837 * Update the nickrec->founder in event_cumode in the Irssi SILC
4838 client. Affected file irssi/src/silc/core/silc-channels.c.
4840 * Fixed the CUMODE_CHANGE notify handling in the server when
4841 server and router are announcing their clients on channels.
4842 Now the mode changes are saved and notified correctly. The
4843 affected file is /silcd/packet_receive.c.
4845 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
4846 They really did not replace the cache entry in the ID Cache.
4847 Now they do that. Affected file silcd/idlist.c.
4849 * Fixed the KICK notify handling in the Irssi SILC client to
4850 update the channel records so that the kicked client does not
4851 appear to be on the channel. The affected file is
4852 irssi/src/silc/core/silc-channels.c.
4854 * Always update the conn->current_channel when executing command
4855 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
4857 * Fixed the KILL notify handling in Irssi SILC client to remove
4858 the killed client on all channels.
4860 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4862 * Fixed the silc_parse_command_line to remove extra spaces
4863 from the start and end of the arguments. Affected file is
4864 lib/silcutil/silcutil.c.
4866 * Cancel and free any active protocol in the function
4867 silc_server_close_connection. Affected file silcd/server.c.
4869 * Cancel and free any active protocol in the function
4870 silc_client_close_connction. Affected file is
4871 lib/silcclient/client.c.
4873 * Do not execute the KILL command for clients that are in
4874 history (ie. they are not in the network). Affected file is
4877 * Fixed KILL notify handling, client does not crash anymore.
4878 Affected file irssi/src/silc/core/silc-channels.c.
4880 * Reduced the default packet buffer size from 2048 to 1024 in
4881 lib/silccore/silcpacket.c.
4883 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
4884 counter to the SKE context that is incresed when the SKE library
4885 performs async operation outside the library. If the outside
4886 process frees the SKE context and FREED status will be set
4887 and the library will detect after the sync operation that the
4888 libary is freed. The affected files are
4889 lib/silcske/silcske[_status].[ch].
4891 * Resolve the client entry information in the function
4892 silc_client_channel_message to assure that NULL pointer is not
4893 passed as client entry to the application. */
4895 * Fixed the task timeout calculation to assure that there is
4896 never negative timeouts. The affected file is
4897 lib/silcutil/silcschedule.c.
4899 * Fixed the channel user mode notification sending in server.
4900 It was sent point-to-point to the router (or to server by router)
4901 but it needs to be destined to a channel. The routines now
4902 supports sending the channel user mode notifys to the channels
4903 when announcing clients and channels. Affected files are
4904 silcd/server.c and silcd/packet_receive.c.
4906 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
4907 It did not actually replace the old channel entry in the cache.
4908 Affected file lib/silcclient/client_notify.c.
4910 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4912 * Fixed a possible crash in silc_packet_send_prepare. It now
4913 assures always that there is enough space in the buffer and
4914 at the tail area of the buffer (for MAC).
4916 Fixed the inbound buffer reallocation in silc_packet_read.
4917 It was old code and did not handle the reallocation correctly.
4920 The affected file is lib/silccore/silcpacket.c.
4922 * Fixed buffer overflow in silc_parse_nickname in the file
4923 lib/silcutil/silcutil.c.
4925 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4927 * make install generates new server keys only if there is not
4930 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4932 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
4933 Added check that if the NOREPLY is set then we will not send
4934 the away message. This avoids infinite loop of away messages
4935 if both clients are away. The affected file is
4936 lib/silcclient/client_prvmsg.c.
4938 * Fixed client crash if /NICK was given without arguments.
4939 Affected file lib/silcclient/command.c.
4941 * Server does not send the invite list in INVITE command back
4942 to the client if the list was not altered. Added this notion
4943 to the protocol spec as well. Affected file silcd/command.c.
4945 Fixed possible crash in INVITE command by checking the
4946 value of silc_server_get_client_route command.
4948 * Fixed the INVITE notify type handling. The arguments are now
4949 taken in correct order and client does not crash. The affected
4950 file is irssi/src/silc/core/silc-channels.c.
4952 Removed the "Inviting xxx to channel" message from the
4953 client library away and let the application handle it.
4954 Affected file lib/silcclient/command.c. Added that message
4955 to Irssi SILC client's message formats.
4957 * Fixed CMODE command crash in client. It now checks the
4958 amount of arguments correctly and does not crash. The affected
4959 file is lib/silcclient/command.c.
4961 * Do not create new channel automatically in silc_channels_join
4962 but check whether the channel by that name already exists.
4963 Affected file irssi/silc/core/silc-channels.c.
4965 * Do not send the SERVER_SIGNOFF to router if the disconnected
4966 entity was the router. Affected file silcd/server.c.
4968 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
4969 SILC client as it was missing from there.
4971 Added the handling of the KICK notify to the Irssi SILC client
4972 as it was missing. Added "you have been kicked" message to
4973 Irssi SILC client's message modules formats.
4975 Added the handing of the KILL notify to the Irssi SILC client
4976 as it was missing. Added the kill message module formats
4979 The affected file is irssi/src/silc/core/silc-channels.c.
4981 * The router did not save the channel mode the server announced.
4982 Affected file silcd/packet_receive.c.
4984 * Fixed a possible crash in INFO command in server. If the
4985 server did not provide the server info it crashed. Affected
4986 file silcd/command.c.
4988 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4990 * Fixed the GETKEY command in the server to check also the
4991 global list. Otherwise the GETKEY would not work correctly
4992 in normal SILC server. Affected file silcd/command.c.
4994 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4996 * Fixed GETKEY crash, it crashed if the command did not succseed.
4998 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5000 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5001 is now real and not just an macro interface to GMP.
5003 Removed the entire GMP from the source tree and imported new
5004 NSS MPI library instead. Reason for removing GMP is that it is
5005 extremely large and compiles extremely slow. The NSS MPI
5006 is only a few files and compiles in less than 10 seconds.
5007 The speed is also about the same as GMP. The MPI is imported
5008 to lib/silcmath/mpi.
5010 If the system has GMP installed we will still use the GMP.
5011 If it is not then the NSS MPI will be compiled.
5013 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5015 * Merged a long nickname (127 characters long) crash bugfix from
5016 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5018 * Merged a freed memory reference bugfix from Irssi CVS tree.
5019 Affected file irssi/src/core/commands.c.
5021 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5023 * Added the server's public key sving and verification to the
5024 server when performing the SKE. This was missing and the
5025 remote server's (or router's) public key was accepted without
5026 checking whether we have it previously or trust it at all.
5027 Affected file silcd/protocol.c.
5029 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5031 * Check in the silc_server_timeout_remote if protocol is active
5032 and make sure that the protocol's final callback is called so
5033 that all memory if freed. Affected file silcd/server.c.
5035 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5037 * silc_server_whois_send_reply crashed the server if the nickname
5038 was 127 characters long. Affected file silcd/command.c.
5040 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5042 * Added sanity check to the silc_server_new_client. If the hostname
5043 is provided inside username then check that the provided hostname
5044 really is the same as the resolved one. If the hostname was not
5045 resolved then check it from the public key. Affected file is
5046 silcd/packet_receive.c.
5048 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5049 if the server disconnected us and the connection is not valid
5050 anymore. Affected file irssi/src/silc/core/silc-channels.c.
5052 * Moved the silc_client_[chmode|chumode|chumode_char] away from
5053 the library to the lib/silcutil/silcutil.[ch].
5055 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5057 * Close log file after open. Affected file
5058 lib/silcutil/silclog.c.
5060 * Check whether sock == NULL in silc_client_send_packet and return
5061 if it is. Affected file lib/silcclient/silcclient.c.
5063 * Check rec->entry == NULL in the Irssi SILC Client before
5064 sending the channel message. Affecte file is
5065 irssi/src/silc/core/silc-servers.c.
5067 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5069 * Merged a splitted window bugfix from Irssi CVS tree. The
5070 affected file is irssi/src/fe-text/textbuffer-view.c.
5072 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
5073 It did not print nickname.
5075 * Improved the distributions system a bit.
5077 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5079 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
5080 irssi/src/fe-text/gui-window.c.
5082 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
5083 to in-active server. The affected file is
5084 irssi/src/silc/core/client_ops.c.
5086 * Resolve the client in USERS command reply if the entry does
5087 not have username resolved. The affected file is
5088 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
5089 command to WHOIS command to really resolve stuff. The USERS
5090 is not used any more in any critical section so WHOIS can
5091 be used even though it might be slower than IDENTIFY.
5093 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
5096 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5098 * Changed the protocol API a bit more consistent in the
5099 lib/silccore/silcprotocol.[ch].
5101 * Changed the following headers to ROBODoc format:
5103 lib/silccore/silcpayload.h
5104 lib/silccore/silcprotocol.h
5105 lib/silccore/silcsockconn.h
5107 All core library headers are now formatted.
5109 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5111 * Fixed a bug in Irssi SILC client; do not show that you are
5112 server/router operator if you really are not. Affected file is
5113 irssi/src/silc/core/client_ops.c.
5115 * Renamed silc_command_free_payload to silc_command_payload_free.
5116 Affected file lib/silccore/silccommand.h
5118 * Added silcmath.h to include the prototoypes of various routines
5119 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
5122 * Changed the following headers to ROBODoc format:
5124 lib/silccore/silcchannel.h
5125 lib/silccore/silccommand.h
5126 lib/silccore/silcid.h
5127 lib/silccore/silcidcache.h
5128 lib/silccore/silcmode.h
5129 lib/silccore/silcnotify.h
5130 lib/silccore/silcpacket.h
5131 lib/silcmath/silcmath.h
5133 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5135 * Added checking to the server code not to start the server if
5136 ciphers and stuff are not configured properly. Affected files
5137 silcd/serverconfig.[h] and silcd/server.c.
5139 * Changed the layout of the header files of the public interfaces
5140 in the SILC libraries. The new layout supports ROBODoc
5141 documentation tool (and some others) so that it is easy to create
5142 a library reference manual. All the other headers and source
5143 code must still follow the CodingStyle document. Also source
5144 code must not include these ROBODoc stuffs, only the headers.
5145 Furthermore, all public interface headers must now be named
5146 by using `silc' prefix, example: silcapi.h, silccipher.h.
5147 Some files were renamed due to this. All the other headers
5148 must not be used as public interfaces. I will update the
5149 CodingStyle document later. Changed following headers, so far:
5151 lib/silcclient/silcapi.h
5152 lib/silccore/silcauth.h
5153 lib/silccore/silcprivate.h
5154 lib/silccrypt/silcdh.h
5156 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5160 * Removed silc_client_packet_send_flush from the client library
5161 as it is not needed. Affected file lib/silcclient/client.[ch].
5163 * Added printing of message of unresolved authentication method
5164 to the Irssi SILC client. Added it to the module formats.
5165 Removed the same message from the client library.
5167 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5169 * Added new distribution feature, DISTLABEL. Every distribution
5170 can define own preprocessor label that can be used in the
5171 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
5172 file distributions, acconfig.h.pre and prepare.
5174 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5176 * Added Makefile.defines_int to include the actual definitions
5177 for Makefile.defines.in. Tested the new distribution system,
5178 created distributions and tested installation.
5180 * Added AWAY message printing to the Irssi SILC client. Added
5181 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
5183 * Added SCONNECT command to call the SILC's CONNECT command.
5184 Cannot use CONNECT directly since Irssi uses that internally.
5185 Affected file irssi/src/silc/core/silc-servers.c.
5187 Added ACTION local command. It is same as ME command but takes
5188 the channel as mandatory argument.
5190 Rewrote some of the Irssi's help files to suite for SILC
5193 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5195 * Added Makefile.defines[.in] that should for now on be included
5196 in all Makefile.am file in the source tree. That file includes
5197 all common compilation definitions for SILC source tree.
5199 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5201 * Minor changes to the ./prepare script to change the package
5202 name according the distribution name to the configure.in.
5204 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5206 * Created new distribution system. Added file `distributions'
5207 that defines all the distributions that can be created out of
5208 the SILC source tree. The ./prepare script now reads that
5209 file to determine how to prepare the distributions. The
5210 first argument to the ./prepare is the name of the distribution
5211 and second is the version of the distribution. If given
5212 without arguments it creates the default (toolkit) distribution
5213 with the default version (defined in ./prepare).
5215 All Makefile.am files that are subject to the distributions
5216 are now named as Makefile.am.pre. These are ./Makefile.am
5217 and lib/Makefile.am. Others may be changed later.
5219 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5221 * Added invite list, ban list, some key management and connection
5222 error message printing to module formats in the Irssi SILC client.
5224 * Added new silc_client_set_away_message to set the away message
5225 that is back to the person who sent private message. The
5226 affected file lib/silcclient/silcapi.h and the
5227 lib/silcclient/client_prvmsg.c.
5229 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5231 * Fixed the private message sending in the Irssi SILC client,
5232 added local command KEY to the Irssi SILC client.
5234 Added key management and key agreement message formats to the
5235 irssi/src/fe-common/silc/module-formats.[ch].
5237 Added USERS (alias WHO) printing, server/router operator
5238 indication and LIST command printing to the module formats.
5240 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5242 * Fixed channel joining notify handling, cumode notify handling
5243 from Irssi SILC client.
5245 * Added SILC specific module-formats to the Irssi SILC client so
5246 that SILC specific message hilighting, colors etc is possible.
5247 Affected file irssi/src/fe-common/silc/module-formats.[ch].
5249 Added channel mode, channel user mode, actions, notices,
5250 whois and whowas printing to the the module-formats.c.
5252 * Fixed a bug in channel deletion in the server. The channel
5253 is not left to the cache even if the channel founder auth mode
5254 is set when there are no users anymore on the channel. Affected
5255 file silcd/server.c.
5257 * The silc_net_localhost now resolves the entire hostname including
5258 the domain name. Affected file lib/silcutil/silcnet.c.
5260 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5262 * Changed the ask_passphrase client operation to be ascynchronous.
5263 It has now a completion callback and a context that the
5264 application must call after it has got the passphrase from
5265 the user. Affected files lib/silcclient/silcapi.h,
5266 lib/silcclient/protocol.c, lib/silcclient/command.c and
5269 Added SilcAskPassphrase callback that the application calls
5270 to deliver the passphrase to the library.
5272 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
5273 The public key verification and especially a certificate
5274 verification is asynchronous procedure.
5276 Added new SILC_SKE_STATUS_PENDING status to indicate the
5277 request is pending and a callback will be called to finalize
5280 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
5281 indicate that remote end did not send its public key (or
5282 certificate), even though we require it. Added check for this
5283 condition in the SKE. This was a security bug, now fixed.
5285 Defined new SilcSKEVerifyCbCompletion callback that is called
5286 when the verification process is completed.
5288 The affected files lib/silcske/silcske_status.h and
5289 lib/silcske/silcske.[ch].
5291 * Changed the verify_public_key client operation to be async
5292 as well. Defined SilcVerifyPublicKey callback that is used to
5293 indicate the success of the public key verification process.
5295 Changed the server and client to use the new async client
5298 * Changed the Irssi SILC client's internal scheduler to be called
5299 twice as many times as it used to be. As a result the client
5300 should be a bit faster now. Affected file is
5301 irssi/src/silc/core/silc-core.c.
5303 * Added support to Irssi SILC client of asynchronous public key
5304 verification and passphrase inquiry. Affected file is
5305 irssi/src/silc/core/silc-core.c.
5307 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5309 * Do not say "You have left channel %s" in client library.
5310 Moved it to the application. Affected files are
5311 lib/silcclient/command.c and silc/client_ops.c.
5313 * Fixed silc_client_get_clients. Command context was not
5314 duplicated and was freed memory in the callback. Affected
5315 file lib/silcclient/idlist.c.
5317 * Do not say "you are now talking..." on JOIN command in the
5318 client library. The appliation must handle it.
5320 * Do not say ".. changed topic to" in command reply in the
5321 client libary. The application must handle it.
5323 * Fixed TOPIC command sending in the client library.
5325 * Fixed a memory leak in silc_client_command_free in the file
5326 lib/silcclient/command.c.
5328 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5330 * Imported a modified version of Irssi client to the source tree.
5331 The Irssi will be used to create a new client called
5332 Irssi SILC. Imported to irssi/.
5334 Added silc_core_init_finish function to the Irssi. Affected
5335 file irssi/configure.in.
5337 A lot changes in the Makefile.ams around the irssi tree.
5339 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5341 * Do not rehash if the new size is same as the old size of the
5342 hash table, in the silc_hash_table_rehash*. The affected file
5343 lib/silcutil/silchashtable.c.
5345 * Replaced hash_table_del_by_context calls from the server
5346 (when channel->user_list and client->channels) to the
5347 hash_table_del as it is sufficient and faster.
5349 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5351 * Added silc_hash_table_list, silc_hash_table_get and the
5352 SilcHashTableList structure to provide an alternative way to
5353 traverse the hash table. The affected files are
5354 lib/silcutil/silchashtable.[ch].
5356 * Changed the server's idlist routines to use the hash table
5357 routines to optimize the code.
5359 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5361 * Replaced the client entry's `channel' list and channel entry's
5362 `user_list' list to hash tables for optimized lookup. Changed
5363 the code to use the hash table interface around the code.
5364 Affected file lib/silcd/idlist.[ch].
5366 * Added `auto_rehash' boolean argument to the function
5367 silc_hash_table_alloc to indicate whether the hash table should
5368 auto-rehash when it thinks is appropriate time. It will
5369 increase the hash table size if the there is twice as much
5370 entries in the table than the size of the table, and will
5371 decrease the size if there are twice as less entries than
5372 the size of the table.
5374 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5376 * Fixed silc_xxx_get_supported to not crash at some circumstances.
5378 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5380 * silc_idcache_purge_by_context deletes the entry now by context
5381 as it is supposed to do. Affected file lib/silccore/idcache.c.
5383 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
5384 client is not anymore valid (WHOWAS givens the info) and not
5385 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
5387 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5389 * Removed the `data' and `data_len' arguments from the ID Cache
5390 interfaces and added `name' argument. ID Cache does not handle
5391 anymore the binary data only a names associated with given ID.
5393 * When hashing a Client ID with silc_hash_id the entire ID is
5394 not hashed anymore, instead only the hash of the Client ID is
5395 hashed. This way we can access the Client ID from the cache
5396 with Client ID but with the hash of the ID (which is a hash of
5397 the nickname) as well without any difference in performance.
5399 Added also silc_idcache_find_by_id_one_ext to do one on one
5400 searching when we have the actual ID. Added also function
5401 silc_hash_client_id_compare. The affected files are
5402 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
5404 * When hashing the name associated with a ID it is always done
5405 in lowercase. This way we can access the cache without worrying
5406 about case-sensitivity, even though, for example nicknames are
5409 * Fixed a bug in server with channel message sending. It put
5410 wrong ID type as destination ID. The affected file
5411 silcd/packet_send.c.
5413 * silc_idcache_del_by_context now deletes from all hash tables
5414 by context. Affected file lib/silccore/idcache.c.
5416 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5418 * Changed the client library to use the new ID Cache interface.
5419 Changes around the source tree.
5421 * Added silc_hash_table_rehash_ext to rehash with specific
5422 hash function. Affected file lib/silcutil/silchashtable.[ch].
5424 * Added silc_hash_string_compare to compare two strings in the
5425 hash table. Affected file lib/silcutil/silcutil.[ch].
5427 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5429 * Added new function silc_idcache_del_by_context into the
5430 lib/silccore/idcache.[ch].
5432 * Changed the server's ID list routines to use the new ID Cache
5433 interface. Changes around the source tree.
5435 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5437 * Added silc_hash_table_del[_by_context]_ext functions in to the
5438 lib/silcutil/silchashtable.[ch].
5440 Removed silc_hash_table_find_all* routines and added new
5441 silc_hash_table_find_foreach to replace them.
5443 Added silc_hash_table_replace_ext function as extended
5444 replacing function. Separated the simple hash table interface
5445 from the extended hash table interface in the file
5446 lib/silcutil/silchashtable.h.
5448 * Fixed minor bugs and changed it to use some of the new
5449 hash table functions in lib/silccore/idcache.c
5451 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5453 * Added new function silc_hash_table_find_all to return all keys
5454 in the hash table by the specified key. As the hash table is
5455 collision resistant it also makes it possible to have several
5456 duplicate keys in the hash table. This function may be used to
5457 find all of the keys from the hash.
5459 Added user_context arguments to the SilcHashFunction,
5460 SilcHashCompare and SilcHashDestructor to deliver user specified
5463 Added new fuctions silc_hash_table_find[_all]_ext to do
5464 extended lookup with specified hash and compare functions and
5465 specified user contexts.
5467 Added new function silc_hash_table_add_ext to add the key
5468 with specified hash function and user context.
5470 Added new function silc_hash_table_foreach to traverse all
5471 entrys in the hash table. Added SilcHashForeach callback
5474 Added new function silc_hash_table_del_by_context to delete
5475 the entry only if the context associated with the key matches.
5477 Affected files are lib/silcutil/silchashtable.[ch].
5479 * Removed silc_hash_[server/client/channel]_id and added just
5480 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
5481 silc_hash_id_compare to compare two ID's using as the hash table
5482 comparison function. Added also silc_hash_data to hash
5483 binary data and silc_hash_data_compare to compare it.
5485 * Removed silc_idlist_find_client_by_hash as it is not needed
5486 anymore. Affected file silcd/idlist.[ch].
5488 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
5489 to use internally the SilcHashTable. The new ID Cache is a lot
5490 faster than the old one. Some of the ID Cache interface was also
5491 rewritten and obsolete and stupid functions were removed.
5493 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5495 * Added entry_count field to the SilcHashTable to keep the number
5496 of the entries in the table. Implemented the function
5497 silc_hash_table_rehash. Added new function
5498 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
5500 Fixed a minor bug in silc_hash_table_free.
5502 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
5503 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
5504 into the lib/silcutil/silcutil.[ch].
5506 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5508 * Implemented a collision resistant hash table into the
5509 lib/silcutil/silchashtable[ch]. See the header and the source
5510 for the SilcHashTable API.
5512 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5514 * Merged dotconf version 1.0.2 into lib/dotconf.
5516 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5518 * Do not compile anything in lib/silcsim/* if the SIM support
5519 is not enabled. The tree should now compile without problems
5522 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5524 * Compiled the SILC under cygwin. Compiled and tested briefly
5525 without problems. More tests needed. The SIMs didn't compile
5528 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
5530 * Fixed possible crash in silc_get_username in the
5531 lib/silcutil/silcutil.c.
5533 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5535 * Fixed a va_arg in silc/client_ops.c.
5537 * Oops, RC5 routines were named AES and caused some problems
5538 when not using SIM's. Affected file lib/silccrypt/rc5.c.
5540 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5542 * Added new SilcIDIP structure into the lib/silccore/id.h and
5543 replaced the old `ip' fields from all SILC ID's to that type.
5544 This is a step towards IPv6 support.
5546 The silc_id_get_len takes now the ID as an extra argument.
5547 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
5548 both IPv4 and IPv6 based ID's.
5550 The affected files are lib/silccore/id.[ch] and other files
5551 around the tree using these routines.
5553 * Removed the ID length arguments in server from various
5554 silc_server_send_notify_* routines -> they are not needed
5557 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5559 * Fixed memory leak in silc_encode_pem_file in the file
5560 lib/silcutil/silcutil.c.
5562 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5564 * Check minor version as well in the SKE. Affected files are
5565 silcd/protocol.c and lib/silcclient/protocol.c.
5567 * Added --identifier option to the server so that an identifier
5568 can be when creating the public key for the server. Affected
5569 file is silcd/silcd.c.
5571 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
5572 lib/silccrypt/silcpkcs.c.
5574 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5576 * Register default ciphers and stuff when using -C option with
5577 the server. Affected file sildc/silcd.c.
5579 * Put back the servers public key filename format, it is better
5580 than the new one. For now, the client keys are saved with the
5581 new filename format. The affected file silc/client_ops.c.
5583 * Implemented the Cipher API for the rest of the ciphers that
5584 did not implement it or implemented it the wrong way.
5586 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5588 * Register default ciphers and stuff when using the -S option
5589 in the client. Affected file silc/silc.c. Same also when
5590 creating new key pair with -C option.
5592 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5594 * Fixed the silc_verify_public_key client operation function to
5595 save the public keys differently. The fingerprint is now
5596 used as filename and not the hostname. This way also the
5597 client keys are saved uniquely and not with hostnames. The
5598 affected file is silc/client_ops.c.
5600 * Trimmed the silc_hash_fingerprint function to remove extra
5601 whitespaces from the end of the fingerprint. The affected
5602 file is lib/silccrypt/silchash.c.
5606 * Added silc_cipher_register_default function to register all
5607 default ciphers. It can be used when configuration files
5608 does not exist and the application does not want any specific
5609 ciphers in any specific order.
5611 The SilcDList is now used as silc_cipher_list dynamically
5612 allocated cipher list. Removed the static list all together
5613 and now all ciphers must be allocated to the dynamic list.
5614 The silc_cipher_alloc routine was changed to check only the
5617 All silc_cipher_* routines that used to return int returns
5620 The affected files lib/silccrypt/silccrypt.[ch].
5622 * The same thing was done to silc_hash_* as for silc_cipher_*
5623 routines. Affected files lib/silccrypt/silchash.[ch].
5625 * The same thing was done to silc_pkcs_* as for silc_cipher_*
5626 routines. Affected files lib/silccrypt/silcpkcs.[ch].
5627 Added also silc_pkcs_[un]register[_default] functions.
5628 Removed the data_context from the PKCS API.
5630 * Added silc_hmac_register_default function to register default
5631 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
5632 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
5633 to unregister all hmacs at once.
5635 * Register the default ciphers, hash functions, PKCSs and HMACs
5636 if client's configuration file does not exist. The affected
5639 * The client did not load the hash functions from the SIM
5640 modules at all. Added support for this. Affected file is
5641 silc/clientconfig.c.
5643 * When decoding public key with silc_pkcs_public_key_decode, check
5644 the supported algorithm only if PKCS are registered. Affected
5645 file lib/silccrypt/silcpkcs.c. The same was done with the
5646 silc_pkcs_private_key_decode.
5648 * Fixed the SILC List routines to keep the list always in order.
5649 It used to change the list's order when traversing the list but
5650 not it preserves the order. Affected file lib/trq/silclist.h.
5652 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5654 * Added the client library to use the SilcSocketConnection's
5655 reference counter (by silc_socket_dup) to prevent the bug that
5656 the socket object may be freed underneath async operation.
5658 * The name resolv library checking fixes in the configure.in.pre.
5661 * Created new version of the protocol drafts for future
5662 development. The -03 drafts are the ones that will be changed
5663 in the trunk now and the -02 will remain as they are.
5665 * Send list of CUMODE notifys to the router when announcing
5666 the channel users to the router. Affected file silcd/server.c.
5667 If the router receiving channel founder CUMODE for a channel
5668 that already has channel founder it will send CUMODE notify
5669 to the sender to remove the channel founder rights from the
5670 announced client. Affected file silcd/packet_receive.c.
5672 * The CUMODE notify may now use Server ID as well as the entity
5673 who changes the mode. Updated protocool specs.
5675 * Updated INSTALL and README files.
5677 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5679 * New web pages in the http://silc.pspt.fi. The pages was
5684 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5686 * Implemented the [DenyConnectin] config section in the server.
5687 Added silc_server_config_denied_conn to check whether incoming
5688 connection is denied. Affected file silcd/serverconfig.[ch].
5690 * Do not check the ports when checking the incoming configuration
5691 data if the port is 0, meaning any. Affected file is
5692 silcd/serverconfig.c.
5694 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5696 * Fixed buffer overflow in silc_string_compare in the file
5697 lib/silcutil/silcutil.c.
5699 * Fixed double free in silc_server_command_leave in the file
5702 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5704 * Fixed the version checking in the server. Affected file is
5707 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5709 * Fixed the configuration data fetching when accepting new
5710 connections in the server. Affected file silcd/server.c.
5712 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5714 * Added `sender_entry' argument to the function
5715 silc_server_packet_relay_to_channel so that we can check
5716 whether some destination actually belongs to the same route
5717 the sender belongs (ie, we must not resend the packet to the
5718 sender). Affected file silcd/packet_send.[ch].
5720 * Added `servername' field to the SilcClientEntry in the server
5721 to hold the name of the server where client is from. Affected
5722 file is silcd/idlist.h.
5724 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5726 * Moved the channel message encrypting in the router betwen
5727 router connections from silc_server_channel_message to the
5728 silc_server_packet_relay_to_channel since we want to check
5729 whether we have anybody channel before encrypting anything.
5730 Affected files silcd/packet_[receive/send].c.
5732 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5734 * Fixed the [AdminConnection] server config section to support
5735 multiple entries. Affected file silcd/serverconfig.c.
5737 * Added support into the server to check the validity of the
5738 incoming connection before executing any KE or authentication
5741 * The connection configuration is now saved to the KE and
5742 connection auth protocol contexts and not fetched anymore in
5743 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
5745 * The local hosts listenning address and port is also resolved
5746 now when starting the server. We want to have the socket object
5747 to include the real address and port for the listener. Added
5748 new function silc_net_check_local_by_sock into the files
5749 lib/silcutil/silcnet.[ch].
5751 * Fixed a broadcast bug in server -> do not broadcast if we
5754 * Fixed a routing bug. Do not route broadcast packets ever.
5755 Broadcast packets must be processed always and not routed since
5756 they may be destined to some other host than yourself and thus
5757 would get routed without no good reason. Affected file is
5760 * Added function silc_server_config_is_primary_route to check
5761 whether primary router connection has been configured (a router
5762 configuration that we are initiating). If there is not, we
5763 will assume that there is only two routers in the SILC network
5764 and we will use the incoming router connection as our primary
5765 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
5767 * Changed the order of the broadcasting. Broadcast _after_ the
5768 packet has been processed not before. Affected file is
5771 * Fixed a [ClientConnection] parsing bug. The port was never
5772 parsed correctly thus resulting to port 0. Affected file
5773 silcd/serverconfig.c.
5775 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
5776 argument and did not set the broadcast packet flag. Affected
5777 file silcd/packet_send.c. Fixed same bug in the function
5778 silc_server_send_notify as well.
5780 * If we receive NEW_ID packet for our own ID in the server, ignore
5783 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5787 * Removed the nickname from the Private Message Payload.
5788 Updated the code and the protocol specs.
5790 * Updated protocol specs for submitting to the IETF.
5792 * Tweaked the Random Number Generator a bit. Affected file
5793 lib/silccrypt/silcrng.c. Exported a new function
5794 silc_rng_[global]_add_noise which can be used to add more
5797 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5799 * Do not parse packets with different timeout when protocol
5800 is active -> may cause problem with rekey. Affected file
5803 * When server receives signoff notify it must not create
5804 new channel key if the client is on any channels since the
5805 sender of the signoff notify will create it.
5807 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5809 * Added printing of error messages during SKE protocol from the
5810 failure packet sent by server during SKE. Affected file
5813 * Removed the client's failure_callback handling with timeout
5814 and handle it immediately when received.
5816 * The SKE library returned wrong type in SUCCESS and FAILURE
5817 packets. They must be 32 bit MSB not 16 bit MSB.
5819 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5821 * Ok, rewrote the logic of the re-key and now it seems to work.
5822 I tested it on high traffic with frequent re-keys without
5823 problems. Added hmac_receive (and renamed hmac to hmac_send)
5824 in SilcClientConnection in lib/silcclient/client.h and
5825 in SilcIDListData in silcd/idlist.h. Also, removed the
5826 SilcPacketParserContext's cipher and hmac fields as they are
5827 not needed anymore and actually caused some problems when
5828 the ciphers and hmac's changed underneath the packet parser.
5830 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5832 * If re-key protocol is active then process the incoming packets
5833 synchronously since we must assure that icoming packets encrypted
5834 with the old key is processed before the new keys is set to
5835 use. This is true other packets than for REKEY packets.
5836 Affected file silcd/server.c. The same was done to client library
5837 as well, affected file lib/silcclient/client.c.
5839 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5841 * Fixed bug in client and server to accept the force send if
5842 the packet is send from silc_[server/client]_packet_process
5843 function. Otherwise the packets are never delivered, oops.
5845 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5847 * Disable force sending of packets when REKEY protocol is active.
5848 We must assure that no packet is sent directly when rekey is
5849 performed. All packets must be sent through packet queue.
5850 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
5851 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
5852 function is silc_[server/client]_packet_send_real to check
5855 * Replaced the SIM paths from example config files to
5856 /usr/local/modules. Also, make install creates now
5857 /usr/local/silc/logs directory to hold all the SILC server
5860 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5862 * Made the configure.in.pre work on Solaris. Patch by salo.
5864 * Made all ciphers compatible with non-x86 machines. Defined
5865 CBC mode macros into lib/silccrypt/ciphers_def.h.
5867 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5869 * Fixed the make install.
5871 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5873 * When MAC computation fails the silc_packet_decrypt returned 0
5874 even though it was supposed to return -1. Fixed this. The
5875 affected file is lib/silccore/silcpacket.c.
5877 * Do not replace the config files in /etc/silc (in make install)
5878 if they already exist. Affected file ./Makefile.am.
5880 * Do not send re-key packets immediately but through packet queue.
5881 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
5883 * Changed silc_net_check_host_by_sock to return FALSE if the
5884 IP/DNS could not be resolved. Though, it returns the IP address
5885 now even if it could not resolve it (but returns also FALSE).
5886 Affected file lib/silcutil/silcnet.[ch].
5888 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5890 * Added silc_pkcs_decode_identifier to decode the public key's
5891 identifier. Affected file lib/silccrypt/silpkcs.[ch].
5892 Added also silc_pkcs_free_identifier. Added also new context
5893 SilcPublicKeyIdentifier.
5895 * Added -S option to the silc client. It is used to dump the
5896 contents of the specified public key file.
5898 * Changed the PKCS api to return the public key length when
5899 setting the public key.
5901 * Fixed a fatal bug in the public and private key file loading.
5902 Affected file lib/silccrypt/silcpkcs.c.
5904 * Execute the packet parsing for client with zero (0) timeout
5905 if the protocol is active. Affected file silcd/server.c.
5907 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5909 * Made the key generation options to the silcd program. Added
5910 -C option, equivalent to client's option.
5912 * Added new [ServerKeys] config section to the server. It
5913 configures the server's public and private key.
5915 * Defined generic Public Key Payload into the protocol
5916 specification to send specific type of public keys and
5919 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
5920 public key or certificate.
5922 * Implemented the GETKEY command to the server and to the
5923 client library and on user interface.
5925 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5927 * Made preliminary `make install' work.
5929 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5931 * Added SilcServerRekey context into silcd/idlist.h.
5933 * Added the PFS support as defined in the specification to the
5934 SKE protocol. Affected files lib/silcske/*.c.
5936 * Added `ske_group' field to the SilcServerRekey context to hold
5937 the number of the SKE group that is used with PFS in re-key.
5938 Affected file silcd/idlist.h.
5940 * Added PFS re-key support to the server. Affected file is
5943 * Added silc_protocol_cancel to cancel execution of the next
5944 state of the protocol. Affected file is
5945 lib/silccore/silcprotocol.[ch].
5947 * Added the re-key support with and without PFS to the client
5948 library. Re-key is performed once in an hour, by default.
5950 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
5951 Added silc_client_rekey_callback and silc_client_rekey_final.
5952 Affected files are lib/silcclient/protocol.[ch] and
5953 lib/silcclient/client.[ch].
5955 * Removed the `hmac_key' and `hmac_key_len' fields from the
5956 SilcClientConnection structure; not needed. Affected file is
5957 lib/silcclient/client.h.
5961 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5963 * Do not ask whether user wants to use the negotiated private key
5964 for private messages, just use it. Affected file is
5965 silc/local_command.c.
5967 * Added `send_enc_key' and `enc_key_len' fields to the
5968 SilcIDListData structure since they are needed in the re-key
5969 phase. Affected file is silcd/idlist.[ch].
5971 * Implemented the simple re-key protocol into the server.
5972 Affected files silcd/server.c and silcd/protocol.[ch]. The
5973 re-key will be performed once in an hour, by default.
5975 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
5976 Added silc_server_rekey, silc_server_rekey_callback and
5977 silc_server_rekey_final.
5979 * Removed Tunneled flag from the protocol. Updated the code
5980 and the specifications.
5982 * Adde `pfs' field to the SilcIDListData to indicate whether
5983 the PFS is to be performed in the re-key. Affected file is
5986 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5988 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
5989 int64 of at least the xintXX size. If void * is less that 4
5990 bytes uint32 * will be used. Defined bool as boolean.
5992 * Changed _ALL_ unsigned long and unsigned int to uint32,
5993 unsgined short to uint16 in the source tree.
5995 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
5996 not handle clients that has entry->data.registered == FALSE.
5997 They are not in the network anymore. Affected file is
6000 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6002 * Implemented the sending of the SERVER_SIGNOFF notify in the
6003 server. Affected file is silcd/server.c.
6005 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6006 Added also silc_notify_payload_encode_args into the
6007 lib/silccore/silcnotify.[ch].
6009 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6010 Affected file silcd/packet_receive.c.
6012 * Implemented the SERVER_SIGNOFF notify handling in the client
6013 library. Affected file lib/silcclient/client_notify.c. Also,
6014 implemnted the printing of the SERVER_SIGNOFF info to the
6015 application. Affected file silc/client_ops.c.
6017 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6018 if the deleting was successful. Affected file silcd/idlist.[ch].
6020 * Added support for public key authentication in the connection
6021 authentication protocol in the client library. Affected file
6022 lib/silcclient/protocol.c.
6024 * Changed the server's silc_idlist_get_clients_by_* interface
6025 to support already allocated array so that new entries may be
6026 added to pre-allocated array. Affected file silcd/idlist.[ch].
6027 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6028 and command replies.
6030 * All command reply functions in the server now calls the
6031 pending command callback even if error occured. This way the
6032 error will be delivered to the client as well. Affected files
6033 silcd/command.c and silcd/command_reply.c.
6035 * Fixed INFO command to return local server's info if no server
6036 was provided. Affected file lib/silcclient/command.c.
6038 * Removed RESTART command for good. Updated the code and the
6041 * Rewrote parts of the task system. It is a bit simpler now.
6042 Removed unsued task priorities. The affected files are
6043 lib/silcutil/silctask.[ch].
6045 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6047 * Moved the USERS printing from the library to the application.
6048 Affected files lib/silcclient/command.c and silc/client_ops.c.
6050 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6054 * Added channel key re-key support. The re-key is perfomed
6055 only by the router and is done once in an hour. Added `rekey'
6056 field to the SilcChannelEntry in the server. Affected files
6057 silcd/server.c and silcd/idlist.h.
6059 * Added silc_task_unregister_by_context into the file
6060 lib/silcutil/silctask.[ch].
6062 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6064 * Added SILC_UMODE_GONE mode to indicate when the client is not
6065 present in the SILC network. Added also support to the local
6066 command AWAY that will set this mode. Added support of showing
6067 "xxx is gone" in WHOIS command. The USERS command shows the
6068 gone status as well.
6070 * Fixed setting server and router operator privileges in the
6071 server's UMODE command. Affected file silcd/command.c.
6073 * Merged the SKE KE1 and KE2 payloads into one payload. The
6074 new KE payload is equivalent to the old KE2 payload.
6076 Cleaned up the SKE Start Payload parsing. It now uses the
6077 simple buffer unformatting to do the parsing. A lot faster
6080 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
6081 to the SKE that is used to indicate whether both of the SKE
6082 parties should perform authentication. By default only the
6083 responder performs authentication. By setting this flag also
6084 the initiator must do authentication. By default it is unset
6085 since in normal SKE case, client to server connection, only
6086 the responder should do authentication. When doing SKE between
6087 two clients both should perform authentication. Updated the
6088 code and the protocol specs.
6090 * A little fix to IDENTIFY command in the server. Search the
6091 client first by hash not nickname. Affected file is
6094 * Fixed the silc_client_close_connection to support closing
6095 the client to client connections wihtout deleting too much
6096 data. Affected file lib/silcclient/client.c.
6098 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
6099 are received if protocol used to be active but is not anymore
6100 the application would crash due to NULL pointer dereference.
6101 Affected files silcd/server.c and lib/silcclient/client.c.
6103 * Added `hash' field to the SilcClientConnection to include
6104 the hash function negotiated in the SKE protocol.
6106 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
6107 to set the channel founder authentication data. A client can
6108 claim the founder rights later by providing the authentication
6109 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
6110 This way the channel founder can regain the channel founder
6111 privileges even it is left the channel. This works only on
6112 local server and the client must be connected to the same
6113 server to be able to regain the founder rights. Updated the
6114 protocol specs accordingly.
6116 Added support to the CMODE command in the client to set the
6117 founder auth data. Read the README to see how to set it.
6119 Added support to the CUMODE command to claim the founder
6120 rights. Read the README to see how to do it.
6122 Added support for the founder authentication to the Channel
6123 Entry in the server. Affected file silcd/idlist.h.
6125 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
6126 server's CMODE command. Affected file silcd/command.c.
6128 * Added the following new functions into lib/silccore/silcauth.[ch]:
6129 silc_auth_get_method and silc_auth_get_data.
6131 * The server now saves the remote hosts public key to the
6132 SilcIDListData pointer. Affected file silcd/protocol.c.
6134 * The normal server now does not remove the channel entry from
6135 the cache if the founder authentication data is set. It used
6136 to remove it if the founder was the last one on the channel on
6137 the server and left the channel. The auth data is saved and
6138 if the channel is re-joined later the old entry is used with
6139 the old auth data. Affected files silcd/command_reply.c and
6142 * Removed the `pkcs' field from the SilcIDListData structure
6143 in the server; it is not used. Affected file silcd/idlist.h.
6145 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6147 * Fixed packet processing on slow links. Partial packets were
6148 never re-processed because the incoming data buffer was cleared
6149 by the application. Application must not directly clear the
6150 sock->inbuf, the packet processing routines handle it. Fixed
6151 this in client library and in server.
6153 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6155 * Fixed the WHOIS and IDENTIFY send reply function to really
6156 check whether to send list or just one entry. Affected file
6159 * Cleaned up the LEAVE command's channel key distribution. The
6160 affected file silcd/command.c.
6162 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
6163 can enforce the channel mode as well. In that case the ID
6164 includes the ID of the server. The code now enforces the
6165 mode change if the router have different mode than the server.
6167 * The notify client operation with CMODE_CHANGE notify can now
6168 return NULL client_entry pointer if the CMODE was not changed
6169 by client. Application must check for this.
6171 * Added <Server ID> argument to INFO command to support server
6172 info fetching by Server ID.
6174 * Added silc_server_announce_get_channel_users to get assembled
6175 packets of channel users of the specified channel. Affected
6176 file silcd/server.[ch].
6178 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
6179 was freed underneath the ID Cache.
6181 * Re-announce clients when the server received CHANNEL_CHANGE
6182 notify from the router. Affected file silcd/packet_send.c.
6184 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6186 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
6187 crashed since it did not handle the fact that there is no cipher
6188 called "3" and didn't check the error condition. Now fixed.
6190 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
6191 flag. It can be used to send message requests.
6193 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6195 * Implemented the RESTART command in the client.
6197 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
6198 notice type messages. Added notice printing to the user
6201 * The channel keys are not re-generated if the channel's mode
6202 is PRIVKEY, ie private key on the channel exists. Affected
6203 files silcd/server.c and silcd/command.c.
6205 * Fixed a little bug in channel message delivery when channel
6206 private keys are set in the server. Affected file is
6207 silcd/packet_send.c.
6209 * Changed the setting on channel->on_channel = TRUE from the
6210 silc_client_save_channel_key to the JOIN command reply. The
6211 key payload is not received if the private channel key is set.
6212 Affected file lib/silcclient/command_reply.c and the
6213 lib/silcclient/client_channel.c.
6215 * When the CMODE_CHANGE notify is sent and the channel private
6216 key mode is removed the channel key must be re-generated in
6217 other cells as well. Added this support for the router in the
6218 silcd/packet_receive.c.
6220 * Added new local command NOTICE to send notice message on
6221 channel. Affected file silc/local_command.[ch].
6223 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6225 * Added new local command ME to the client. It is used to send
6226 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
6227 some action. Affected file silc/local_command.[ch].
6229 * Changed channel_message and private_message client operations
6230 to deliver the message flags to the application. Added also
6231 the `flags' arguments to the silc_client_send_channel_message
6232 and silc_client_send_private_message functions. Affected file
6235 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6237 * Redefined the Private Message Payload to support private message
6238 keys and to support the new private message flags. Updated
6239 the protocol specs. Flags makes it possible to have for example
6240 CTCP style messages.
6242 * Added new type SilcPrivateMessagePayload and defined an API
6243 for it in the lib/silcclient/silcprivate.[ch].
6245 * Tested private message private keys successfully. Tested the
6246 private message key set, unset and list commands with the new
6249 * Redefined the Channel Message Payload to include the channel
6250 message flags (equal with private message flags) to support
6251 for example CTCP style messages.
6253 * Defined some of the message (for channel and private message)
6254 flags. Updated the protocol specs and added the flags to the
6255 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
6257 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6259 * Added SilcKeyAgreementStatus type to the key agreement routines
6260 to indicate the current status and error if one occured.
6261 The status types are defined in the lib/silcclient/silcapi.h.
6263 * Added new local command KEY that is used to set and unset private
6264 keys for channels, set and unset private keys for private messages
6265 with remote clients and to send key agreement requests and
6266 negotiate the key agreement protocol with remote client. The
6267 key agreement is supported only to negotiate private message keys,
6268 it currently cannot be used to negotiate private keys for channels,
6269 as it is not convenient for that purpose.
6271 * Fixed a minor pending callback setting bug in the function
6272 silc_client_get_client_by_id_resolve, now the function works.
6273 Affected file lib/silcclient/idlist.c.
6275 * Added function silc_net_get_local_port to get local bound
6276 port by socket. Added to lib/silcutil/silcnet.[ch].
6278 * Added `sockets' and `sockets_count' fields to the SilcClient
6279 object. They hold the sockets of the listenning sockets in
6280 the client. Listenning sockets may be for example the key
6281 agreement server. Affected file lib/silcclient/client.[ch].
6282 Added functions the silc_client_add_socket and the
6283 silc_client_del_socket. They are exported to the application
6286 * Added ~./silc/clientkeys to support other client's public keys.
6288 * Renamed verify_server_key client operation to verify_public_key
6289 and added one argument to indicate the type of the connection
6290 (server, client etc.).
6292 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6294 * Added silc_server_connection_auth_request to handle the
6295 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
6296 silcd/packet_receive.[ch].
6298 * Added silc_server_send_connection_auth_request into the
6299 silcd/packet_send.c to send the connection auth request packet.
6301 * Cleaned up the silcd/protocol.c a bit and fixed some memory
6304 * Fixed the public key authentication in responder side in the
6305 server. The `auth_data' pointer includes the SilcPublicKey
6306 not the path to the public key. Affected file silcd/protocol.c.
6308 * Implemented the public key authentication in the initiator side
6309 in the server. Affected file silcd/protocol.c.
6311 * Removed the [RedirectClient] config section from the server
6312 configuration. Is not needed and I don't want to implement it.
6314 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6316 * Cleaned up the CMODE command in the server. It now works
6317 correctly and supports all the modes defined in the protocol.
6318 Affected file is silcd/command.c.
6320 * Added `hmac_name' field to the SilcChannelEntry in the server
6321 to hold the default HMAC of the channel. It can be set when
6322 creating the channel (with JOIN command). Affected files
6325 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
6326 type to indicate the change of the current cipher and hmac
6327 on the channel. Client can safely ignore the <cipher> argument
6328 (if it chooses to do so) since the CHANNEL_KEY packet will
6329 force the channel key change anyway. The <hmac> argument is
6330 important since the client is responsible of setting the new
6331 HMAC and the hmac key into use.
6333 * Fixed the CMODE command in the client library as well.
6335 * Tested CMODE command in router environment successfully.
6337 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6339 * Show the version of the remote client (or server) when connecting
6340 to the server. It is logged to the log file. Affected file
6341 is silcd/protocol.c.
6343 * Fixed the KILLED notify handling in the client library. The
6344 client must be removed from all channels when receiving the
6347 Also, do not remove the client entry when giving the KILL
6348 command but when the KILLED notify is received.
6350 * Removed silc_idlist_find_client_by_nickname from the server.
6351 Not needed anymore. Affected files silcd/idlist.[ch].
6353 * Implemented the CHANNEL_CHANGE notify type handling to the
6354 server. Affected file silcd/server.c.
6358 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6360 * Added silc_server_send_notify_invite to send the INVITE
6361 notify between routers.
6363 * Implemented the INVITE command correctly to the server.
6365 * Implemented the INVITE notify type handling in the server.
6367 * Implemented the INVITE command to the client library and on the
6370 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6372 * Added function silc_server_get_client_resolve to find the
6373 client entry by ID from all ID lists and then resolve it
6374 (using WHOIS) if it cannot be found. Affected file is
6377 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6379 * Implemented the BAN command to the client library.
6381 * The JOIN command in the server now checks the invite list
6384 * Changed the silc_command_reply_payload_encode_va and the
6385 silc_command_payload_encode_va to support that if argument is
6386 NULL it ignores and checks the next argument. Affected file
6387 lib/silccore/silccommand.c.
6389 * Added silc_server_send_notify_ban to send the BAN notify
6390 type between routers.
6392 * Chaned the silc_notify_payload_encode to support that if
6393 argument is NULL it ignores and checks the next argument.
6394 Affected file lib/silccore/silcnotify.c.
6396 * Tested ban lists in router environment successfully.
6398 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6400 * Implemented BAN command to the server, in silcd/command.[ch].
6402 * Removed the BAN and INVITE_LIST modes from the CMODE command
6405 * Added function silc_string_match to regex match two strings.
6406 Affected files lib/silcutil/silcutil.[ch].
6408 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6410 * Redefined parts of the SilcChannelEntry in the server to support
6411 the new ban and invite lists.
6413 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6415 * Redefined the INVITE command. The same command can be used to
6416 invite individuals to the channel but also to manage the invite
6417 list of the channel (to add to and remove from the invite list).
6418 Updated the protocol specs.
6420 * Added new command SILC_COMMAND_BAN that can be used to manage
6421 the ban list of the channel. Updated the protocol specs.
6423 * Removed the channel modes: the SILC_CMODE_BAN and the
6424 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
6425 in the CMODE command. The equivalent features are now available
6426 using INVITE and BAN commands. Updated the protocol specs.
6428 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
6429 in the network about change in the current ban list. The notify
6430 type is not used by the client.
6432 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
6433 support the invite lists.
6435 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6437 * Added new function silc_string_regexify that converts string
6438 including wildcard characters into regex string that can
6439 be used by the GNU regex library. Added into the file
6440 lib/silcutil/silcutil.[ch].
6442 Added silc_string_regex_combine to combine to regex strings
6443 into one so that they can be used as one regex string by
6444 the GNU regex library. Added into the file
6445 lib/silcutil/silcutil.[ch].
6447 Added silc_string_regex_match to match two strings. It returns
6448 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
6450 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6452 * Imported GNU regex to the soruce tree into lib/contrib.
6453 Fixed some compiler warning from the regex.c.
6455 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6457 * Fixed MOTD command in the server to work in router environment.
6459 * Fixed the MOTD command in the client library to support
6460 the server argument in the command.
6462 * Added `nickname_len' argument to the silc_idlist_add_client
6463 in the server, as the `nickname' argument may be binary data
6466 * Added silc_idlist_get_channels to return all channels from
6469 * Implemented LIST command to the server. Affected file is
6472 * Implemented the LIST command to the client library and on the
6475 * Added [<user count>] argument to the LIST command reply.
6476 With private channels the user count is not shown.
6478 * Updated TODO and README.
6480 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6482 * The client entry's data.registered must be TRUE even with
6483 global client entry on global client list. The data.registered
6484 is used to check whether the client is anymore in the network,
6485 for example with WHOWAS command so it must be valid.
6487 * Fixed the WHOWAS command in the server. It now actually works
6488 in router environment. Added function into silcd/command_reply.c
6489 silc_server_command_reply_whowas_save.
6491 * Added silc_idlist_purge function to the silcd/idlist.c
6492 to periodically purge the ID Cache.
6494 * Fixed INFO command in the server. It works now in router
6495 environment. Added <server name> argument to the INFO command
6496 reply. Updated the protocol specs.
6498 * Fixed minor bug in silc_idcache_purge to not purge if the
6499 expire value is zero.
6501 * Fixed various bugs in WHOIS and IDENTIFY command handling as
6502 they were buggy because of the WHOWAS information.
6504 * Fixed local command MSG to handle the async resolving of
6505 the remote client properly. It used to fail the first MSG.
6506 Affected file silc/local_command.c.
6508 * Added `data_len' field to SilcIDCache context.
6510 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6512 * Update TODO. Todo in commands in the server.
6514 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6516 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
6517 used by routers as broadcast packet to inform other routers
6518 about the changed user mode.
6520 Implemented the notify handling in the server. Affected file is
6521 silcd/packet_receive.c. Added the function
6522 silc_server_send_notify_umode to the silcd/packet_send.[ch].
6524 * Added new generic Channel Payload and deprecated the New Channel
6525 Payload. The New Channel Payload is now the generic Channel
6528 * Added new argument `mode' to the silc_server_send_new_channel
6529 as it is required in the Channel Payload now.
6531 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
6532 and created a new and real SilChannelPayload to represent the
6533 new generic Channel Payload. Implemented the encode/decode
6534 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
6536 * Added silc_server_get_client_channel_list to return the list
6537 of channels the client has joined for WHOIS command reply.
6538 Affected file silcd/server.[ch].
6540 * Implemented the channel list sending in the WHOIS command reply
6541 in server and in the client.
6543 Implemented the channel list displaying on the user interface
6544 as well. Affected file silc/client_ops.c.
6546 * Added silc_channel_payload_parse_list to parse list of Channel
6547 Payloads. It returns SilcDList list of SilcChannelPayloads.
6548 Client for example can use this function to parse the list of
6549 channels it receives in the WHOIS command reply. The caller
6550 must free the list by calling silc_channel_payload_list_free.
6551 Affected files lib/silccore/silcchannel.[ch].
6553 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6555 * Added one new argument <user mode> to the WHOIS command reply
6556 to return the mode of the user in SILC. Updated the protocol
6559 Implemented it to the server and client.
6561 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6563 * Fixed the mode printing on the user interface on joining.
6564 Affected file silc/client_ops.c.
6566 * Implemented the UMODE command and user modes in general to the
6567 client library and to the user interface.
6569 * Implemented the UMODE command to the server.
6571 * The server now sends UNKNOWN_COMMAND error status if client sends
6572 unknown command. Affected file silcd/command.c.
6574 * All server commands now handle the command identifier the right
6575 way when sending the command reply to the client. The client can
6576 use to identify the command replies with the identifier.
6578 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6580 * Added silc_server_get_client_route to resolve the route to
6581 the client indicated by the client ID. Affected file is
6584 * Added silc_server_relay_packet as general function to relay
6585 packet to arbitrary destination. This deprecates functions
6586 like _send_private_message_key, _relay_notify etc. Affected
6587 file is silcd/packet_send.[ch].
6589 Removed silc_server_send_key_agreement,
6590 silc_server_send_private_message_key and
6591 silc_server_packet_relay_notify functions from the file
6592 silcd/packet_send.[ch].
6596 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
6597 server. Affected file silcd/packet_receive.[ch].
6599 * Implemented the KILL command to the client. Implemented the
6600 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
6601 Affected files lib/silcclient/command[_reply].c and
6602 lib/silcclient/client_notify.c. Implemented the KILL notify
6603 printing in the user inteface.
6605 * Fixed a lot silc_parse_nick memory leaks from the client
6606 library in the file lib/silcclient/command.c.
6608 * Changed the silc_server_send_notify_on_channels's `sender'
6609 argument from SilcSocketConnection to SilcClientEntry to
6610 check the sender as entry and not as connection object and not
6611 to send to the client provided as argument. The affected file
6612 is silcd/packet_send.[ch].
6614 * The notify packets that are destined directly to the client used
6615 to not to be processed by the server. Now changed that and the
6616 server processes all notify packets. After relaying the packet
6617 to the client the notify packet is processed in the server.
6619 * The silc_server_free_client_data now checks whether there is
6620 pending outgoing traffic for the client and purges the data to
6621 the network before removing the client entry.
6623 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6625 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
6626 an client is killed from the SILC Network. Updated the protocol
6629 Added new function silc_server_send_notify_killed to the
6630 silcd/packet_send.[ch].
6632 * Added function silc_server_packet_relay_notify to relay notify
6633 packets that are destined directly to a client. In this case
6634 the server does not process the notify packets but merely relays
6635 it to the client. Affected file silcd/packet_send.[ch].
6637 Added also silc_server_packet_process_relay_notify to check
6638 whereto relay the notify. Affected file is
6639 silcd/packet_receive.[ch].
6641 * Implemented the KILL command to the server.
6645 * Added the backup schema desgined last fall to the protocol
6646 specs for everyone to see. The specification is in the
6647 *-spec-xx.txt draft and the packet type definitions for the
6648 backup routers is in *-pp-xx.txt draft. Thusly, added also
6649 new packet type SILC_PACKET_CELL_ROUTERS.
6651 * A big security problem in the implementation discovered. The
6652 signoff of an client did not cause new channel key generation
6653 which it of course should've done. The channel keys must be
6654 always re-generated when client leaves (or signoffs) the channel.
6655 The silc_server_remove_from_channels funtion now handles
6656 the channel key re-generation.
6658 * Added `sender' argument to the silc_server_send_notify_on_channels
6659 to not to send the client provided as argument. Affected file
6660 silcd/packet_send.[ch].
6662 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6664 * Implemented OPER and SILCOPER commands into the server and
6667 * Added silc_auth_verify and silc_auth_verify_data to verify
6668 the authentication directly from the authentication payload.
6669 It supports verifying both passphrase and public key based
6670 authentication. Affected file lib/silccore/silcauth.[ch].
6672 * Added `hash' field to the SilcIDListData structure. It is the
6673 hash negotiated in the SKE protocol. Affected file is
6676 * Slight redesigning of the SilcAuthPayload handling routines.
6677 Do not send SilcPKCS but SilcPublicKey as argument.
6679 * Implemented the public key authentication support to the
6680 serverconfig. The public key is loaded from the provided path
6681 and saved as authentication data to void * pointer. Thus,
6682 changed the unsigned char *auth_data to void *auth_data;
6684 * Fixed SHUTDOWN command to send the reply before the server
6685 is shutdown. :) Affected file silcd/command.c.
6687 * Fixed fatal bug in CONNECT command. The hostname was invalid
6688 memory and server crashed. Affected file silcd/command.c.
6690 * Fixed fatal bug in CLOSE command. The server_entry became
6691 invalid but was referenced later in the command. Affected file
6694 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6696 * Fixed fatal bug in failure packet handling. Server ignored
6697 the failure and thus crashed when it came.
6701 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6703 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
6704 that the command may be executed only once in (about) 2 seconds.
6705 The old SILC_CF_LAG flag is same but allows command bursts up
6706 to five before limiting.
6708 Added the support for CF_LAG and CF_LAG_STRICT flags to the
6709 server code. Various commands now includes the CF_LAG_STRICT
6710 flag to disallow any kind of miss-use of the command.
6712 * Fixed the silc_buffer_unformat to not to allocate any data
6713 if the length of the data is zero. It used to allocate the
6714 length + 1. Affected file lib/silcutil/silcbuffmt.c.
6716 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6718 * Changed the format of AdminConnection configuration section
6719 in the server. Added username of the admin to the format.
6720 Affected files silcd/serverconfig.[ch].
6722 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
6723 to return admin configuration data by host, username and/or
6726 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6728 * Implemented WHOWAS command to the server. Added the functions:
6730 silc_server_command_whowas_parse,
6731 silc_server_command_whowas_send_reply,
6732 silc_server_command_whowas_from_client and
6733 silc_server_command_whowas_from_server
6735 * Added <Client ID> argument to the WHOWAS command reply. Updated
6736 the protocol specs accordingly.
6738 * Implemented WHOWAS command and command_reply to the client
6741 Implemented the WHOWAS printing on the user interface.
6743 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6745 * Added new argument to the WHOWAS command reply, the real name.
6746 It is an optional argument. Updated the protocol specs.
6748 * Added SilcIDCacheDestructor callback that is registered when
6749 the SilcIDCache is allocated. The callback is called when
6750 an cache entry in the ID Cache expires, or is purged from the
6751 cache. Added into lib/silccore/idcache.[ch].
6753 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
6754 to destruct the client entries when the cache entry expires.
6755 Other ID Cache's in server and in the client library ignores
6758 * If the ID Cache entry's `expire' field is zero then the entry
6759 never expires. Added boolean `expire' argument to the
6760 silc_idcache_add function in the lib/silccore/idcache.[ch].
6761 If it is TRUE the default expiry value is used.
6763 * Added silc_server_free_client_data_timeout that is registered
6764 when client disconnects. By default for 5 minutes we preserve
6765 the client entry for history - for WHOWAS command.
6767 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6769 * Added support to the server to enforce that commands are not
6770 executed more than once in 2 seconds. If server receives
6771 commands from client more frequently, timeout is registered
6772 to process the commands. Affected file silcd/command.c.
6773 Added new function silc_server_command_process_timeout.
6775 * Changed NICK_NOTIFY handling in client library to check that
6776 if the client's nickname was changed, so there is no need to
6777 resolve anything from the server.
6779 * Removed error printing from the WHOIS and IDENTIFY commands.
6780 If error occurs then it is ignored silently in the client library.
6781 The application, however, may map the received error to
6782 human readable error string. The application currently maps
6783 the NO_SUCH_NICKNAME error to string.
6785 * Made the command status message public to the application. Moved
6786 them from lib/silcclient/command_reply.c to
6787 lib/silcclient/command_reply.h. The application can map the
6788 received command status to the string with the
6789 silc_client_command_status_message function.
6791 * Added check to the server to check that client's ID is same
6792 as the Source ID in the packet the client sent. They must
6795 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6797 * Added dist-bzip hook to the Makefile.am to make bzip2
6798 compressed distributions.
6800 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6802 * Server now enforces the maximum length for the nickname and
6803 the channel as protocol specification dictates. 128 bytes for
6804 nickname and 256 bytes for channel name.
6806 * Moved the WHOIS printing to the application. The client libary
6807 does not print out the WHOIS information anymore, the application
6808 must do it. Renamed silc_client_command_reply_whois_print to
6809 the silc_client_command_reply_whois_save.
6811 The client's idle time is also sent to the application now, and
6812 the idle is shown on screen.
6814 * Added silc_client_command_reply_identify_save to save the
6815 received IDENTIFY entries.
6817 * Do not check for channel private keys in message sending and
6818 reception if the channel does not have the PRIVKEY mode set.
6819 Affected file lib/silclient/client_channel.c.
6821 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6823 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
6824 just surfaced after chaning the JOIN procedure.
6826 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6828 * Added silc_client_get_clients_by_list to get client entries
6829 from Client ID list, that is returned for example by JOIN
6830 and USERS command replies. The application should use this
6831 function for example when JOIN command reply is received to
6832 resolve the clients already on the channel (library does not
6833 do that anymore as USERS command reply is not used in the JOIN
6834 procedure anymore). Affected files lib/silcclient/silcapi.h and
6835 lib/silcclient/idlist.c.
6837 * JOIN command reply and USERS command reply returns now SilcBuffer
6838 pointers instead of unsigned char pointers when returning
6839 the client list and mode list.
6841 * Added <Client ID> argument to the JOIN command reply, mainly
6842 for the server to identify for which client the command was
6843 originally sent. Updated protocol specs accordingly.
6845 * Added SilcDlist private_key pointer to the SilcChannelEntry
6846 in the client to support the channel private keys. Affected
6847 file is lib/silcclient/idlist.h.
6849 * Added SilcChannelPrivateKey argument to the function
6850 silc_client_send_channel_message so that application can choose
6851 to use specific private ke if it wants to. If it is not provided,
6852 the normal channel key is used, unless private keys are set.
6853 In this case the first (key that was added first) is used
6854 as the encryption key.
6856 * Implemented the support for channel private key handling.
6857 Implemented the following functions:
6859 silc_client_add_channel_private_key,
6860 silc_client_del_channel_private_keys,
6861 silc_client_del_channel_private_key,
6862 silc_client_list_channel_private_keys and
6863 silc_client_free_channel_private_keys
6865 Affected file lib/silcclient/client_channel.c.
6867 * Added the support for the private keys in the channel message
6868 sending and encryption and in the message reception and
6869 decryption. Affected funtions are
6870 silc_client_send_channel_message and silc_client_channel_message.
6872 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6874 * Added SKE's key verify callback to the client library's
6875 KE protocol context. Affected files lib/silcclient/protocol.[ch].
6877 * Removed the statement that server (or router) must send USERS
6878 command reply when joining to the channel so that the client
6879 knows who are on the channel. Instead, the client list and
6880 client's mode list is now sent in the JOIN command reply to the
6881 client who joined channel. This is better solution.
6883 * Added function silc_server_get_users_on_channel and function
6884 silc_server_save_users_on_channel to the silcd/server.[ch].
6886 * Removed function silc_server_command_send_users from the
6889 * Do not show topic on the client library anymore. The topic is
6890 sent in the command reply notify to the application and the
6891 application must show the topic now.
6893 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6895 * Added client searching by nickname hash into the IDENTIFY and
6896 WHOIS commands in the server as they were clearly missing from
6897 them. Affected file is silcd/command.c.
6899 * Fixed a bug in private message receiving in the client library.
6900 The remote ID was freed and it wasn't supposed, now it is
6903 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6905 * Minor fix to the channel payload; allocate the data area, as it
6906 needs to be of specific length.
6908 * If the key agreement port is zero then the operating
6909 system will define the bound port. Affected files are
6910 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
6912 * Added new function silc_channel_payload_decrypt into the file
6913 lib/silccore/silcchannel.[ch].
6915 * Moved the channel message etc, check from silc_packet_decrypt
6916 to applications. The library calls now a generic
6917 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
6918 when the packet is either normal or special. This was done to
6919 allow more wide range of checking that was not allowed when
6920 the code was in library. Now applications can do virtually any
6921 checks to the packet and return to the library the decision how
6922 the packet should be processed. Affected files are
6923 lib/silccore/silcpacket.[ch].
6925 Added silc_server_packet_decrypt_check to the server and
6926 silc_client_packet_decrypt_check to the client library.
6928 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
6929 to send with specified source and destination information.
6931 * Channel message delivery between routers was broken after the
6932 channel key distribution was fixed earlier. The channel key
6933 was used be to distributed to other routers as well which is not
6934 allowed by the protocol. Now this is fixed and channel keys
6935 really are cell specific and the channel message delivery between
6936 routers comply with the protocol specification.
6938 * Fixed various commands in server to check also the global list
6939 for the channel entry and not just the local list. The affected
6940 file silcd/command.c.
6942 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6944 * Added assert()s to buffer formatting and unformatting routines
6945 to assert (if --enable-debug) when error occurs. Affected
6946 file: lib/silcutil/silcbuffmt.c.
6948 * Changed to auto-reconnect to check whether the remote host is
6949 router and register the re-connect timeout if it is. It used
6950 to check that whether we are normal server, but router must do
6951 auto-reconnect with another router as well. Affected file
6954 * Removed the [<key len>] option from CMODE command as the cipher
6955 name decides the key length, nowadays. See the defined ciphers
6956 from the protocol specification.
6958 * Added [<hmac>] option to the CMODE command to define the HMAC
6959 for the channel. Added SILC_CMODE_HMAC channel mode.
6961 * Added [<hmac>] option for the JOIN command so that user can
6962 select which HMAC is used to compute the MACs of the channel
6965 * Added Hmac field to the Channel Message Payload. The integrity
6966 of plaintext channel messages are now protected by computing
6967 MAC of the message and attaching the MAC to the payload. The
6968 MAC is encrypted. Now, it is clear that this causes some
6969 overhead to the size of the packet but rationale for this is that
6970 now the receiver can verify whether the channel message decrypted
6971 correctly and also when private keys are set for the channel the
6972 receiver can decrypt the packet with several keys and check from
6973 the MAC which key decrypted the message correctly.
6975 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
6976 lib/silccrypt/silccipher.[ch].
6978 * Added silc_hash_len to return the digest length into the
6979 lib/silcrypt/silchash.[ch].
6981 * Rewrote parts of Silc Channel Payload interface in the
6982 lib/silccore/silcchannel.[ch]. The encode function now also
6983 encrypts the packet and parse function decrypts it.
6985 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6987 * Fixed a minor formatting bug in the SKE's key material processing.
6988 It actually might have processed the keys wrong way resulting
6991 * Redefined the mandatory HMAC algorithms and added new algorithms.
6992 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
6993 and hmac-md5 truncated to 96 bits. The mandatory is now
6994 hmac-sha1-96. Rest are optional (including the one that used
6995 to be mandatory). Rationale for this is that the truncated HMAC
6996 length is sufficient from security point of view and can actually
6997 make the attack against the HMAC harder. Also, the truncated
6998 HMAC causes less overhead to the packets. See the RFC2104 for
7001 * Added new [hmac] configuration section. The SKE used to use
7002 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7003 is of course wrong. The official names that must be proposed in
7004 the SKE are the ones defined in the protocol specification
7005 (hmac-sha1-96 for example). The user can configure any hmac
7006 using any hash function configured in the [hash] section. At
7007 least, the mandatory must be configured.
7009 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7011 * Added HMAC list to the SKE proposal list. It has now both
7012 hash algorithm list and HMAC list. This makes the protocol
7013 incompatible with previous versions. The SKE now seems to work
7014 the way it is supposed to work, for the first time actually.
7016 * Defined plain Hash algorithms to the protocol specification.
7019 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7021 * Implemented support for key agreement packets into the server.
7022 Added functions silc_server_key_agreement and
7023 silc_server_send_key_agreement. Other than these functions,
7024 server has nothing to do with this packet.
7026 * Added support for private message key packets into the server.
7027 Added functions silc_server_private_message_key and
7028 silc_server_send_private_message_key.
7032 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7033 called in the protocol's final callback instead in the END
7034 protocol state. This makes a little more sense and in the same
7035 time in client we can use the same protocol routines for normal
7036 key exchange and to key agreement packet handling as well.
7038 * Added to both client's and server's KE protocol context the
7039 SilcSKEKeyMaterial pointer to save the key material. We will
7040 bring the key material to the protocol's final callback by doing
7041 this. The final callback must free the key material.
7043 * Added SKE's packet_send callback into client's KE protocol
7044 context so that the caller can choose what packet sending function
7045 is used. This way we can use different packet sending when
7046 doing normal SKE when doing key agreement packet handling (in
7047 the key agreement packet handling we do not want to encrypt
7050 * Implemented the responder side of the key agreement routines
7051 in the client. The client can now bind to specified port and
7052 accept incoming key negotiation. The key material is passed
7053 to the application after the protocol is over.
7055 * Implemented the processing of incoming Key Agreement packet
7056 in the client. Added function silc_client_key_agreement to
7059 * Implemented the intiator side of the key agreement routines
7060 in the client. The client can now initiate key agreement with
7061 another remote client. The key material is passed to the
7062 application after the protocol is over.
7064 * Created client_keyagr.c to include all the key agreement
7067 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
7068 SILC_TASK_CALLBACK except that it is not static.
7070 * Created client_notify.c and moved the Notify packet handling
7071 from the client.[ch] into that file.
7073 * Created client_prvmsg.c and moved all private message and
7074 private message key routines from the client.[ch] into that file.
7076 * Create client_channel.c and moved all channel message and
7077 channel private key routines from the client.[ch] into that file.
7079 * Changed silc_client_get_client_by_id_resolve to resolve with
7080 WHOIS command instead of IDENTIFY command, in the file
7081 lib/silclient/idlist.c.
7083 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7085 * Implemented the SKE's responder side to the Client library.
7087 * When FAILURE is received to the protocol do not trust it
7088 blindly. Register a timeout to wait whether the remote closes
7089 the connection as it should do it, only after that process the
7090 actual failure. This was changed to both client and server.
7092 * Added client_internal.h to include some of the structures
7093 there instead of client.h in lib/silcclient/.
7095 * Added function silc_task_unregister_by_callback to unregister
7096 timeouts by the callback function.
7098 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7100 * Some "Incomplete WHOIS info" errors has been appearing on the
7101 log files. Took away the entry->userinfo check from WHOIS
7102 reply sending. The entry->userinfo is now " " if client did not
7103 provide one. I thought this was fixed earlier but something
7104 is wrong still. Let's see if the error still appears.
7106 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7108 * Fixed a minor bug in the login when the channel key is
7109 re-generated in the server. It used to generate the key in
7110 wrong order and thus caused problems in the channel traffic.
7112 * Fixed a minor bug in channel key distsribution after
7113 KICK command. The key was not sent to the router even though
7116 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7118 * Added silc_ske_process_key_material_data as generic routine
7119 to process any key material as the SILC protocol dictates. The
7120 function is used by the actual SKE library but can be used by
7121 applications as well. This relates to the private message keys
7122 and the channel private keys since they must be processed the
7123 same way the normal SILC session keys. The protocol dictates
7124 this. Affected files: lib/silcske/silcske.[ch].
7126 Added also silc_ske_free_key_material to free the
7127 SilcSKEKeyMaterial structure.
7129 * Defined silc_cipher_set_key function to set the key for
7130 cipher without using the object's method function. The affected
7131 files: lib/silccrypt/silccipher.[ch].
7133 * Implemented silc silc_client_add_private_message_key,
7134 silc_client_add_private_message_key_ske,
7135 silc_client_del_private_message_key,
7136 silc_client_list_private_message_keys and
7137 silc_client_free_private_message_keys functions in the
7140 Added functions silc_client_send_private_message_key to send
7141 the Private Message Key payload and silc_client_private_message_key
7142 to handle incoming Private Message Key payload.
7144 * Added Cipher field to the Private Message Key payload to set
7145 the cipher to be used. If ignored, the default cipher defined
7146 in the SILC protocol (aes-256-cbc) is used.
7148 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7150 * Removed lib/silcclient/ops.h file.
7152 Redefined parts of the SILC Client Library API. Created new
7153 file silcapi.h that deprecates the ops.h file and defines the
7154 published Client Library API. Defined also private message key
7155 API and channel private key API into the file.
7157 This is the file that the application must include from the
7158 SILC Client Library. Other files need not be included by
7159 the application anymore.
7161 * Added new key_agreement client operation callback and also
7162 defined the Key Agreement library API for the application.
7164 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7166 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
7167 is used by clients to request key negotiation between another
7168 client in the SILC network. If the negotiation is started it
7169 is performed using the SKE protocol. The result of the
7170 negotiation, the secret key material, can be used for example
7171 as private message key.
7173 Implemented the Key Agreement payload into the files
7174 lib/silccore/silauth.[ch].
7176 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7178 * Redefined ciphers for the SILC protocol. Added some new ciphers
7179 and defined the key lengths for the algorithms. Changed the
7180 code accordingly. The default key length is now 256 bits.
7182 * Fixed SKE key distribution function silc_ske_process_key_material
7183 when the key length is more than 128 bits. The default key
7184 length in SILC is now 256 bits.
7186 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
7187 to indicate unsupported algorithm.
7189 * Renamed rijndael.c to aes.c and all functions as well.
7191 * Fixed a long standing channel key setting bug in client library.
7192 Weird that it has never surfaced before.
7194 * Fixed bug in channel deletion. If the entire channel is removed
7195 then it must also delete the references of the channel entry
7196 from the client's channel list as the client's channel entry and
7197 the channel's client entry share same memory.
7199 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7201 * Implemented CONNECT and SHUTDOWN commands in the client.
7203 * Implemented CLOSE command to the client.
7205 * Added the function silc_idlist_find_server_by_name into the
7206 files silcd/idlist.[ch].
7208 Added the function silc_idlist_find_server_by_conn into the
7209 files silcd/idlist.[ch].
7211 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7213 * DIE command was renamed to SHUTDOWN. Updated the both code
7216 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
7217 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
7219 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
7222 * Added function silc_server_create_connection function to create
7223 connection to remote router. My server implementation actually
7224 does not allow router to connect to normal server (it expects
7225 that normal server always initiates the connection to the router)
7226 so the CONNECT command is only good for connecting to another
7229 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7231 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
7232 or some other client was kicked from the channel.
7234 Implemented the handling of the notify type to both client
7237 Implemented silc_server_send_notify_kicked to send the KICKED
7238 notify. It is used to send it to the server's primary router.
7240 * Implemented the KICK command into server and client.
7242 * Added `query' argument to the silc_idlist_get_client function
7243 to indicate whether to query the client from server or not if
7246 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
7247 to indicate that the client is not channel founder.
7251 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7253 * Removed the rng context from SilcPacketContext structure and
7254 changed that the packet routine uses the Global RNG API.
7256 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7258 * Added support for quit message that client can "leave" on the
7259 channel when it quits the SILC. It is ditributed inside the
7260 SILC_NOTIFY_TYPE_SIGNOFF notify type.
7262 Added silc_server_free_client_data that will take the
7263 signoff message as argument.
7265 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
7267 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7269 * Updated parts of the protocol specification to keep it up
7272 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7274 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
7275 payloads in one packet.
7277 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
7278 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
7279 use now the new List flag.
7281 * Also deprecated the following packet types: REPLACE_ID,
7282 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
7284 * Added list support for Notify packet in server.
7286 * Added silc_server_send_notify_channel_change to send the
7287 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
7288 the silc_server_send_replace_id.
7290 * Added silc_server_send_notify_nick_change to send the
7291 NICK_CHANGE notify type. Deprecates the function
7292 silc_server_send_replace_id.
7294 * Added silc_server_send_notify_join to send the JOIN notify type.
7295 Deprecates the function silc_server_send_new_channel_user.
7297 * Added silc_server_send_notify_leave to send LEAVE notify type.
7298 Deprecates the function silc_server_send_remove_channel_user.
7300 * Added silc_server_send_notify_cmode and
7301 silc_server_send_notify_cumode to send CMODE and CUMODE notify
7302 types. Deprecates the silc_server_send_set_mode function.
7304 * Added SERVER_SIGNOFF notify type to indicate that server has
7305 quit. This means that all clients on the channel from that
7306 server will drop. This can be also used when netsplit happens.
7308 Deprecated REMOVE_ID packet type since it is not needed anymore
7311 Added silc_server_send_notify_server_signoff to send the
7312 SERVER_SIGNOFF notify type. Deprecates the function
7313 silc_server_send_remove_id.
7315 Added also silc_server_send_notify_signoff to send the
7316 SIGNOFF notify type.
7318 * Employed the PKCS #1. It is the mandatory way to do RSA in the
7319 SILC protocol from this day on. Changed the protocol
7320 specification as well.
7322 * Added silc_server_send_notify_topic_set to send TOPIC_SET
7323 notify type. It is used between routers to notify about
7324 topic changes on a channel.
7326 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
7329 * Partly updated the protocol specification to comply with the
7330 changes now made. It is still though a bit outdated.
7332 * The JOIN notify type now takes one extra argument <Channel ID>.
7333 The packet used to be destined to the channel but now the
7334 JOIN type may be sent as list thus it is impossible to
7335 destine it to any specific channel. By adding this argument
7336 it is again possible.
7338 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7340 * Added CREDITS file. The CHANGES and CREDITS file will appear
7341 in the distribution as well.
7343 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7345 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
7346 types in the server's silcd/packet_receive.c.
7348 * Implemented CMODE and CUMODE to work in router environment.
7350 * Fixed minor encoding and decoding buglet from the
7351 lib/silccore/silcmode.c.
7353 * Fixed buffer overflow from lib/silcclient/command.c in USERS
7356 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
7358 * Changed all SilcConfigServer* and silc_config_server* to
7359 SilcServerConfig* and silc_server_config*, respectively.
7362 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7364 * Associated the ID (client or server ID) to the Authentication
7365 Payload to avoid any possibility of forging. Updated the
7366 protocol specification and the code accordingly.
7368 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7370 * The RSA key length is now save to the RsaKey context in the
7371 key generation process in lib/silccrypt/rsa.c. The key length
7372 is now used to figure out the maximum size of the block allowed
7373 to be encrypted/signed.
7375 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
7376 is equivalent to the silc_mp_mp2bin but does not allocate any
7379 * Changed silc_mp_mp2bin API to take length argument. If it is
7380 non-zero then the buffer is allocated that large. If zero, then
7381 the size is approximated using silc_mp_sizeinbase, which however
7384 * Created Global RNG API which is global RNG that application can
7385 initialize. After initializing, any routine anywhere in the
7386 code (including library) can use RNG without allocating a new
7387 RNG object. This was done to allow this sort of use of the
7388 RNG in code that has no chance to allocate RNG object. All
7389 applications currently allocate this and many routines in the
7390 library use this. Affected file lib/silccrypt/silcrng.[ch].
7392 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
7393 it to use the Global RNG API.
7395 * Defined Authentication Payload into protocol specification that
7396 is used during SILC session to authenticate entities. It is
7397 used for example by client to authenticate itself to the server
7398 to obtain server operator privileges.
7400 Implemented this payload into the lib/silccore/silcauth.[ch].
7401 Implemented also routines for public key based authentication
7402 as the new protocol specification dictates.
7404 Moved definitions of different authentication methods from
7405 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
7407 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
7408 silc_pkcs_verify and silc_pkcs_sign_with_hash and
7409 silc_pkcs_verify_with_hash functions into the file
7410 lib/silccrypt/silcpkcs.[ch].
7412 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7414 * The client entry's userinfo pointer must be always valid.
7415 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
7416 will fail since it requires the userinfo. Now, the userinfo
7417 is allocated as "" if actual userinfo does not exist. Actually,
7418 it must exist and it is totally Ok to drop client connections
7419 that does not announce the userinfo. However, we will make
7420 this workaround for now.
7422 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
7423 to return the remote port by socket.
7425 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7427 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
7428 SILC_SERVER_PENDING_EXEC and added an new macro
7429 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
7430 data or when error occurs while processing the pending command.
7432 Added new argument `destructor' into silc_server_command_pending
7433 and to the SilcServerCommandPending object. This destructor is
7434 now called after calling the pending callback or if error occurs
7435 immediately. If error occurs the actual pending callback won't
7436 be called at all - only the destructor. The destructor may be
7437 NULL if destructor is not needed.
7439 All this applies for client library code as well. Similar
7440 changes were made there as well for the pending commands.
7442 In the client, the application must now allocate the
7443 SilcClientCommandContext with the silc_client_command_alloc
7446 * Added reference counter to the SilcServerCommandContext. Added
7447 function silc_server_command_alloc and silc_server_command_dup
7450 Same type of functions added to the client library for the same
7453 * Removed the cmd_ident from IDListData away since it is now
7454 global for all connections. It is the command identifier used
7455 in command sending and with pending commands. The affected file
7458 * Added reference counter to the SilcSocketConnection objecet to
7459 indicate the usage count of the object. The object won't be
7460 freed untill the reference counter hits zero. Currently only
7461 server uses this, and client ignores it. The client must be
7462 set to use this too later. The affected files are
7463 lib/silccore/silcsockconn.[ch]. Added also the function
7464 silc_socket_dup to increase the reference counter.
7466 This was mainly added because it is possible that the socket
7467 is removed underneath of pending command or other async
7468 operation. Now it won't be free'd and proper DISCONNECTING
7469 flags, etc. can be set to avoid sending data to connection that
7470 is not valid anymore.
7472 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
7473 the connection. After that it sets SILC_SET_DISCONNECTED.
7474 It is, however, possible that the socket data is not still freed.
7475 The silc_server_packet_process now checks that data is not
7476 read or written to connection that is DISCONNECTED. The socket
7477 get's freed when the reference counter hits zero.
7479 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7481 * Changed the client operation API: channel_message operation's
7482 `sender' is now the client entry of the sender, not the nickname
7483 and the `channel' is the channel entry, not the channel name.
7485 In the private_message operation the `sender' is now also the
7486 client entry of the sender not the nickname.
7488 Affected file is lib/silcclient/ops.h and all applications
7489 using the client operations.
7491 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7493 * Moved the calling of ops->connect() from connect_to_server_final
7494 into receive_new_id functin since that is the point when the
7495 client is actually allowed to send traffic to network. The
7496 affected file is lib/silcclient/client.c.
7498 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7500 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
7501 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
7502 (if needs broadcasting) instead of broadcasting the packets one
7503 by one which would make a burst in the network traffic.
7505 * Added `broadcast' argument to the functions in silcd/server.[ch]
7506 silc_server_create_new_channel[_with_id] to indicate whether
7507 to send New Channel packet to primary router.
7509 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7511 * Added new function into the silcd/server.[ch] files:
7512 silc_server_create_new_channel_with_id to create new channel with
7513 already existing Channel ID.
7515 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
7516 lib/silccore/silcpacket.h. This packet is used t send list of
7517 Set Mode payloads inside one packet. Server uses this to set
7518 the modes for the channels and clients on those channels, that it
7519 announced to the router when it connected to it. The protocol
7520 specification has been updated accordingly.
7522 * The silc_server_new_channel did not handle the packet coming
7523 from normal server as it normally does not send that. However,
7524 when it announces its channels it does send it. Implemented
7525 the support for that.
7527 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
7528 into the file lib/silccore/id.h.
7530 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7532 * Fixed memory leaks in the functions silc_idlist_del_client,
7533 silc_idlist_del_channel and silc_idlist_del_server in the file
7534 silcd/idlist.c. All of those leaked like a sieve.
7536 * Fixed some small memory leaks in the client's function
7537 silc_client_notify_by_server.
7539 * Added functions into silcd/server.c: silc_server_announce_clients,
7540 silc_server_announce_channels and silc_server_announce_server.
7541 These functions are used by normal and router server to announce
7542 to its primary router about clients, channels and servers (when
7543 router) that we own. This is done after we've connected to the
7546 These functions effectively implements the following packet types:
7547 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
7548 and SILC_PACKET_NEW_ID_LIST.
7550 * Added new functions into the silcd/packet_receive.[ch]:
7551 silc_server_new_id_list, silc_server_new_channel_list and
7552 silc_server_new_channel_user_list to handle the incoming
7553 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
7555 * Added support of changing Channel ID in the function
7556 silc_server_replace_id. If the server that announces a channel
7557 to the router already exists in the router (with same name but
7558 with different Channel ID), router is responsible to send
7559 Replace ID packet to the server and force the server to change
7560 the Channel ID to the one router has.
7562 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
7563 client that the Channel ID has been changed by the router. The
7564 normal server sends this to the client. Client must start using
7565 the new Channel ID as the channel's ID.
7567 Implemented handling of this new type into lib/silcclient/client.c
7568 into the function silc_client_notify_by_server.
7570 * Added new function silc_idlist_replace_channel_id into the files
7571 silcd/idlist.[ch] to replace the Channel ID.
7573 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7575 * Call silc_server_command_identify_check always when processing
7576 the IDENTIFY command in silcd/command.c
7578 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7580 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
7581 send keepalive packets. The packet can be sent by clients,
7582 servers and routers.
7584 Added function silc_socket_set_heartbeat into the file
7585 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
7586 If not set, the heartbeat is not performed. The actual
7587 heartbeat is implemented in the low level socket connection
7588 library. However, application is responsible of actually
7591 Added silc_server_send_heartbeat to send the actual heartbeat
7592 packet into silcd/packet_send.[ch]. Server now performs
7593 keepalive with all connections.
7595 * Added silc_task_get_first function into lib/silcutil/silctask.c
7596 to return the timeout task with shortest timeout. There was a bug
7597 in task unregistration that caused problems. TODO has been
7598 updated to include that task system must be rewritten.
7600 * The client library will now resolve the client information when
7601 receiving JOIN notify from server for client that we know but
7602 have incomplete information.
7604 * Rewrote parts of silc_server_remove_from_channels and
7605 silc_server_remove_from_one_channel as they did not remove the
7606 channel in some circumstances even though they should've.
7608 * Encryption problem encountered in server:
7610 The LEAVE command used to send the Channel Key packet to the
7611 router immediately after generating it. However, the code
7612 had earlier sent Remove Channel user packet but not immediately,
7613 ie. it was put to queue. The order of packets in the router
7614 was that Channel Key packet was first and Remove Channel User
7615 packet was second, even though they were encrypted in the
7616 reverse order. For this reason, MAC check failed. Now, this
7617 is fixed by not sending the Channel Key packet immediately but
7618 putting it to queue. However, this is more fundamental problem:
7619 packets that are in queue should actually not be encrypted
7620 because packets that are sent immediately gets encrypted
7621 actually with wrong IV (and thus MAC check fails). So, packets
7622 that are in queue should be encrypted when they are sent to
7623 the wire and not when they put to the queue.
7625 However, the problem is that the current system has not been
7626 designed to work that way. Instead, the packet is encrypted
7627 as soon as possible and left to the queue. The queue is then
7628 just purged into wire. There won't be any fixes for this
7629 any time soon. So, the current semantic for packet sending
7632 o If you send packet to remote host and do not force the send
7633 (the packet will be in queue) then all subsequent packets to the
7634 same remote host must also be put to the queue. Only after the
7635 queue has been purged is it safe again to force the packet
7638 o If you send all packets immediately then it safe to send
7639 any of subsequent packets through the queue, however, after
7640 the first packet is put to queue then any subsequent packets
7641 must also be put to the queue.
7643 Follow these rules and everything works fine.
7645 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7647 * Added new function silc_server_remove_clients_by_server to
7648 remove all client entries from ID list when the server connection
7649 is lost. In this case it is also important to invalidate all
7650 client entires as they hold the invalid server entry. This
7651 fixes fatal bug when server has lost connection and will reconnect
7654 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7656 * Made some sanity checks to silc_server_daemonise like to check
7657 whether the requested user and group actually exists.
7659 * Added sanity check to SKE's silc_ske_responder_finish to check
7660 that the public and private key actually is valid.
7662 * Invalidate the client's nickname when receiving Replace ID
7663 packet and the Client ID is being replaced. This means that the
7664 server will query the nickname if someone needs it (client)
7667 * Sort the ID Cache in client library when the ID Cache data
7668 has changed (needs sorting).
7670 * Do not allow for SILC client to create several connections to
7671 several servers. The client does not support windows right now
7672 and generating multiple connections causes weird behaviour.
7674 Irssi-silc client does support windows and can handle several
7675 connections without problems, see: www.irssi.org and SILC plugin.
7677 * Fixed some places where client was added to the IDList. The
7678 rule of thumb is following (in order to get everything right):
7679 If the client is directly connected local client then the
7680 `connection' argument must be set and `router' argument must be
7681 NULL to silc_idlist_add_client function. If the client is not
7682 directly connected client then the `router' argument must
7683 bet set and the `connection' argument must be NULL to the
7684 silc_idlist_add_client function.
7686 * The funtion silc_server_packet_send_local_channel actually did
7687 not check whether the client was locally connected or not. It
7688 does that now. Fixed a bug related to LEAVE command.
7690 * Fixed Remove Channel User payload parsing bug in server's
7691 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
7693 * The server's silc_server_save_channel_key now checks also the
7694 global ID list for the channel as it might not be in the local
7695 list. Fixed a bug related to LEAVE command.
7697 * Is this the end of the [<unknown>] buglet that has been lurking
7698 around for a long time? A little for loop fix in server's
7699 silc_server_command_whois_parse that is used by both IDENTIFY
7700 and WHOIS command. At least, this was a clear bug and a cause
7701 of one type of [<unknown>] buglet.
7703 * WHOIS and IDENTIFY commands call the function
7704 silc_server_command_[whois/identify]_check function even if
7705 we are not router server.
7707 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7709 * Added --with-gmp configuration option. If set the GMP
7710 is always compiled in the SILC source tree. If not set then
7711 it is checked whether the system has the GMP3 installed. If
7712 it has then the GMP won't be compiled (the system's headers
7713 and library is used), if it doesn't have it then the GMP is
7714 compiled in the SILC source tree.
7716 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7718 * Changed RSA private exponent generation to what PKCS #1
7719 suggests. We try to find the smallest possible d by doing
7720 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
7721 not security fix but optimization.
7723 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7725 * Added new config entry [Identity] to fork the server and run
7726 it as specific user and group. A patch from Bostik.
7728 * Imported Dotconf configuration library into lib/dotconf.
7729 This will be used to create the SILC configuration files later.
7730 It will appear in the distsribution after this commit.
7732 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7734 * A big code auditing weekend happening. Auditing code for
7735 obvious mistakes, bugs and errors. Also, removing any code
7738 Removed files for being obsolete:
7740 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
7741 inline in the file lib/silcutil/silcbuffer.h)
7743 o lib/silcutil/silcbufutil.c (the header has inline versions)
7745 Changed code to fix possible error conditions:
7747 o The buffer formatting routines now check that the destination
7748 buffer really has enough space to add the data. This applies for
7749 both buffer formatting and unformatting
7750 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
7751 unformatting was changed to accomodate following rules:
7752 XXX_*STRING_ALLOC will allocate space for the data into the pointer
7753 sent to the function while XXX_*STRING will not allocate or copy
7754 the data into the buffer. Instead it sets the pointer from the
7755 buffer into the pointer sent as argument (XXX_*STRING used to
7756 require that the pointer must be allocated already). This change
7757 makes this whole thing a bit more consistent and more optimized
7758 (note that the data returned in the unformatting with XXX_*STRING
7759 must not be freed now). The routines return now -1 on error.
7761 o Tried to find all code that use buffer_format and buffer_unformat
7762 and added return value checking to prevent formatting and
7763 especially unformatting errors and possible subsequent fatal
7766 o Changed ske->x and ske->KEY to mallocated pointers in
7767 lib/silcske/silcske.h. Fixed possible data and memory leak.
7769 o Added return value checking to all *_parse* functions. Fixed
7770 many memory leaks as well.
7772 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
7773 so that buffer overflows would not happen. All code now also
7774 checks the return value as it can fail.
7776 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7778 * Added reconnection support to server if the normal server looses
7779 its connection to the router (for example if router is rebooted).
7780 The server performs normal reconnection strategy implemented
7781 to the server. Affected file silcd/server.c.
7783 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7785 * Added new packet type SILC_PACKET_SET_MODE that is used to
7786 distribute the information about changed modes (for clients,
7787 channels and clients channel modes) to all routers in the
7788 network. Updated the protocol specification accordingly.
7790 Added functions into silcd/packet_send.c and
7791 silcd/packet_receive.c: silc_server_send_set_mode,
7792 silc_server_set_mode.
7794 Added new files silcmode.[ch] into lib/silccore that implements
7795 the encoding and decoding of Set Mode Payload. Added new type
7796 SilcSetModePayload. Moved the definitions of different modes
7797 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
7799 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7801 * Oops, a little mistake in server's connection authentication
7802 protocol. The protocol is not ended with FAILURE but with
7803 SUCCESS if the authentication is Ok. :) Affected file is
7806 * Implemented NICK_CHANGE notify handling in server in the file
7807 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
7808 the local clients on the channel. After the changing nickname
7809 in router environment snhould work and the [<unknown>] nickname
7810 should appear no more.
7812 The silc_server_replace_id function that receives the Replace ID
7813 payload now sends the NICK_CHANGE notify type also in the file
7814 silcd/packet_receive.c
7816 * Changed WHOIS and IDENTIFY command to support the maximum amount
7817 of arguments defined in protocol specs (3328 arguments). This
7818 fixed a bug that caused problems when there were more than three
7821 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7823 * Added extra parameter, command identifier, to the
7824 silc_client_send_command so that explicit command identifier
7827 Changed that ID list routines uses specific command identifier
7828 when sending WHOIS/IDENTIFY requests to the server so that they
7829 can be identified when the reply comes back.
7831 Affected files lib/silcclient/command.[ch],
7832 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
7834 * Added `sender' argument to silc_server_packet_send_to_channel
7835 to indicaet the sender who originally sent the packet to us
7836 that we are now re-sending. Ignored if NULL. Affected file
7837 silcd/packet_send.[ch].
7839 * Added some server statistics support in silcd/server_internal.h
7840 SilcServerStatistics structure and around the server code. Also
7841 send some nice statistics information when client is connecting
7844 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7846 * Fixed channel ID decoding in server's JOIN command reply in
7847 silcd/command_reply.c
7849 * Fixed braodcasting of replace ID payload to not to send it if
7850 we are standalone server in silcd/packet_receive.c.
7852 * Fixed all channel message sending routines to not to send
7853 packets to clients that has router set, since they are routed
7854 separately in the same function earlier. Affects file
7855 silcd/packet_send.c and all channel packet sending functions.
7857 * In USERS reply, res_argv[i] are not allocated, the table
7858 is allocated. Thus changed that free the table, not its
7861 * In server's whois_check and identify_check if the client is
7862 locally connected do not send any WHOIS commands - they are not
7865 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7867 * Fixed some minor bugs in client when sending WHOIS command. The
7868 arguments was in wrong order.
7870 * Removed statis function add_to_channel from server in
7871 silcd/command.c that was previously used with the joining but
7874 * Tested USERS command in router environment successfully with two
7875 routers, two servers and two clients.
7877 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7879 * Reorganized the USERS command and command reply in client library
7880 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
7881 When the command is given by user we register a pending command
7882 callback that will reprocess the command after the reply has been
7883 received from the server. When reprocessing the packet we then
7884 display the information. Thus, the USERS information is displayed
7885 now in the command callback instead of in the command reply
7886 callback. The processing of the command is same as previously
7887 when server has sent the command reply in the JOINing process.
7889 * Added to USERS command in silcd/command_reply.c to join the client,
7890 we didn't use to know about, to the channel after we've created
7891 a client entry for it. Also, for clienet we did know already still
7892 check whether it is on the channel or not and add it if not.
7894 * Removed silc_server_command_join_notify as the function and its
7897 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7899 * Changed the client's pending command handling to the same as the
7900 server's pending command handling. It is also now possible to
7901 execute command reply functions from other command reply
7902 function as the function callbacks for commands and command
7903 replies are one and same. The pending commands are not static
7904 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
7905 in client connection context. Thus, pending commands are server
7906 connection specific as it is convenient.
7908 Changed the function silc_client_command_pending and
7909 silc_client_command_pending_del and added new function
7910 silc_client_command_pending_check. Removed the
7911 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
7914 * Added cmd_ident, current command identifier, to the client
7915 connection context in lib/silcclient/client.h to keep track on
7916 command identifiers used in command sending. Client's command reply
7917 function handling now supports the mandatory command identifiers.
7919 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
7920 funtions in client to fully support pending command callbacks.
7922 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
7923 as one of the arguments to the application in the command reply
7926 * NOTE: The FORWARDED flag is depracated. It used to be depracated
7927 before first releasing SILC but came back. Now it is removed again
7928 and should come back nomore. The FORWARDED flag was used only
7929 by the JOINing procedure by forwarding the command packet to router.
7930 Now, the JOINing procedure has been changed to more generic (due
7931 to various router environment issues) and FORWARDED is not needed
7932 anymore for anything. The protocol specification is yet to be
7935 Now, removed silc_server_packet_forward from server and the flag
7936 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
7938 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7940 * Renamed NAMES command to USERS command. The NAMES was named that
7941 due to historical reasons. Now it is renamed. Also, rewrote
7942 parts of the USERS command. The nickname list is not sent anymore
7943 by the server. Only Client ID and mode lists are sent in the USERS
7944 command. Changed this also to the protocol specification.
7946 The client now resolves the names and stuff after it receives
7947 the USERS list from the server when joining to the channel.
7949 * WHOIS and IDENTIFY commands has been changed to support multiple
7950 Client ID's per command. One can now search for multiple users
7951 in the network by sending only one WHOIS or IDENTIFY command.
7952 Changed the code and the protocol specifications.
7954 * Removed silc_server_command_identify_parse and changed that IDENTIFY
7955 uses silc_server_command_whois_parse to parse the request. */
7957 * If normal server, do not parse the WHOIS and IDENTIFY requests
7958 before sending it to the router. Saves some time.
7960 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7962 * Fixed JOIN command on client library. Wrong number of arguments
7963 used to crash the client.
7965 * Added silc_server_channel_has_global function to check whether
7966 channel has global users or not.
7968 * Added silc_server_channel_has_local function to check whether channel
7969 has locally connected clients on the channel.
7971 * The silc_server_remove_from_one_channel now checks whether the
7972 channel has global users or not after given client was removed from
7973 the channel. It also checks whether the channel has local clients
7974 on the channel anymore. If it does not have then the channel entry
7975 is removed as it is not needed anymore.
7977 * The silc_server_notify now checks on JOIN notify whether the joining
7978 client is one of locally connected or global. If it is global then
7979 the channel has now global users on the channel and that is marked
7980 to the channel entry. Also, it now saves the global client to
7981 global list who is joining and JOINs it to the channel. This is
7982 for normal server, that is.
7984 Changed silc_server_send_notify_on_channel,
7985 silc_server_packet_relay_to_channel and
7986 silc_server_packet_send_to_channel check if we are normal server
7987 and client has router set (ie. global client) do not send the
7988 message to that client, as it is already routed to our router.
7990 * Implemented LEAVE notify type handling in silc_server_notify
7993 * Tested LEAVE command in router environment successfully. Tested
7994 with two routers, two servers and two clients.
7998 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8000 * Implemented SIGNOFF notify type handling in silc_server_notify
8003 * silc_server_remove_id now removes the client entry from all channels
8004 it has joined and thusly sends SIGNOFF notify type.
8006 * Rewrote the NAMES list generation in server by removing two excess
8007 loops. The lists are created now inside one loop.
8009 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8011 * silc_server_remove_channel_user checks now also global list
8012 for channel and client.
8014 * silc_server_new_channel_user checks now both local and global
8015 list for channel and client. Fixed a bug in client id decoding.
8016 Used to decode wrong buffer.
8018 * silc_server_channel_message checks now both local and global
8019 list for channel entry.
8021 * Tested channel joining (hence JOIN) in router environment
8022 successfully. Tested with two routers, two servers and two
8025 * Tested channel message sending in router environment successfully.
8027 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8029 * Added silc_server_save_channel_key into server.[ch] to save the
8030 received channel key in Channel Key payload processing. It is
8031 also used in JOIN command reply handling.
8033 Equivalent function silc_client_save_channel_key added into
8034 client.[ch] into client library.
8036 * Changed JOIN command reply to send information whether the channel
8037 was created or not (is existing already) and the channel key
8038 payload. Changed protocol specs accordingly.
8040 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8041 the request was sent by ID and not by nickname. Crashed on
8044 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8046 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8047 now correctly save the received data.
8049 * silc_server_free_sock_user_data now notifies routers in the
8050 network about entities leaving the network.
8052 At the same time implemented functions silc_server_remove_id
8053 and silc_server_send_remove_id to receive and send REMOVE_ID
8054 packets. The packet is used to notify routers in the network
8055 about leaving entities. The ID removed will become invalid in
8058 * Added function silc_idlist_del_server into server. Removes and
8059 free's server entry from ID list.
8061 * silc_server_private_message function now checks, if we are router,
8062 that the destination ID really is valid ID, naturally.
8064 * In router when NEW_ID packet is received (for new client) the
8065 hash of the Client ID is saved in the ID Cache but the
8066 client->nickname is set to NULL, instead of putting the hash
8069 IDENTIFY command now also checks that client->nickname must be
8070 valid. If it is not if will request the data from the server who
8071 owns the client. Added new function
8072 silc_server_command_identify_check.
8074 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
8075 to set the command to already allocated Command Payload.
8077 * Tested private message sending in router environment with two
8078 routers, two servers and two clients. Fixed minor bugs and now
8081 * Fixed segfault from client's NAMES command. Used to crash if
8084 * Forwarded packets must not be routed even if it is not destined
8085 to the receiver. Changed server code comply with this.
8087 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8089 * Added `require_reverse_mapping' boolean value to ServerParams
8090 structure. If TRUE (not default) the server will require that
8091 the connecting host has fully qualified domain name.
8093 If the reverse mapping is not required and hostname could not be
8094 found the IP address is used as hostname.
8096 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8098 * Implemented version string checking to both client and server.
8099 The check is incomplete currently due to the abnormal version
8100 strings used in development version of SILC.
8102 * Changed all command functions in server to use the new
8105 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8107 * Changed char *data to unsigned char *data in ID Cache system to
8108 support binary data as ID Cache data. Changed code to support
8109 binary data in lib/silccore/idcache.c.
8111 * Renamed silc_server_packet_relay_command_reply to
8112 silc_server_command_reply as it is normal packet receiving
8113 function. Rewrote the function to accept command replys for
8114 servers and not only for clients.
8116 * Mark remote router always as registered server if we are connecting
8117 to it. Otherwise, commands sent by the router to us are ignored.
8119 * All ID List find routines now returns the ID Cache Entry pointer
8120 as well if requested.
8122 * WHOIS command works now in router environment, tested with two
8123 routers, two servers and two clients.
8125 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
8126 in router environment (as it is almost equivalent to WHOIS) but
8127 hasn't been tested thoroughly. Added new functions:
8129 silc_server_command_identify_parse
8130 silc_server_command_identify_send_reply
8131 silc_server_command_identify_from_client
8132 silc_server_command_identify_from_server
8134 * Disabled route cache adding because adding two different ID's with
8135 same IP replaces the old cache entry thus giving wrong route.
8136 The entry->router->connection is always the fastest route anyway
8137 so route cache may not be needed. Of course, new routes maybe
8138 established after receiving the ID when the entry->router->connection
8139 might not be anymore the most optimal.
8141 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8143 * Add route cache for received ID for fast routing.
8145 * Added silc_server_packet_route to route received packet on router
8146 that is not destined to us.
8148 * Renamed silc_server_get_route to silc_server_route_get.
8150 * Added id_string and id_string_len fields into SilcServer to
8151 include encoded ServerID for fast comparing without excess
8152 encoding of the ID's.
8154 * Cleaned up WHOIS command on server side. Added following static
8157 silc_server_command_whois_parse
8158 silc_server_command_whois_check
8159 silc_server_command_whois_send_reply
8160 silc_server_command_whois_from_client
8161 silc_server_command_whois_from_server
8163 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
8164 arguments in command replies. All command functions should be
8165 updated to use this macro.
8167 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8169 * Minor typo fixes on command reply handling on server.
8171 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8173 * Added silc_server_command_add_to_channel internal routine to add
8174 the client to the channel after router has created the channel and
8175 sent command reply to the server.
8177 * Added generic silc_server_send_command to send any command from
8180 * Use static buffer with ID rendering instead of duplicating data.
8182 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8184 * Fixed a channel user mode bug when joining to a channel server gave
8185 everybody channel founder rights, oops.
8187 * We mark ourselves as the router of the incoming server connection
8188 if we are router ourselves. This way we can check in some packet
8189 sending functions whether it is locally connected server. For
8190 incoming router connections we put NULL.
8192 * For router sending packets locally means now always sending the
8193 packet cell wide; to local clients and local servers. For normal
8194 server sending packet locally means sending it to only local
8197 * Fixed the JOIN command to really work in router environment. If the
8198 channel is created it is always created by the router. Router is
8199 also responsible of making the initial joining to the channel,
8200 sending JOIN notify to the sending server and distributing
8201 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
8202 does not exist server doesn't do anything else but forward the
8203 command to the router which performs everything.
8205 * Added silc_server_send_channel_key function to send the Channel Key
8208 * Added silc_server_create_channel_key to create new channel key. The
8209 channel key is now re-generated everytime someone joins or leaves
8210 a channel, as protocol dictates. Note: channel->key_len is the
8213 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8215 * Splitted server.[ch] finally. Created now packet_send.[ch] and
8216 packet_receive.[ch] to separate packet sending and receiving
8217 routines. The server.[ch] now includes everything else including
8218 actual packet processing (writing and reading data) and other
8221 Renamed silc_server_private_message_send_internal to
8222 silc_server_send_private_message. The routine is still though
8223 used only to relay private messages as server does not send
8224 private messages itself.
8226 Renamed silc_server_new_channel to silc_server_create_new_channel
8227 and added new function sicl_server_new_channel that handles the
8228 incoming New Channel packet. Added also new sending function
8229 silc_server_send_new_channel to send New Channel Payload.
8231 * Added new function silc_server_notify to process incoming notify
8232 packet to the server/router. Server may then relay the notify
8233 to clients if needed.
8235 * Added new function silc_server_new_channel_user to process incoming
8236 New Channel User packet. Router will redistribute the packet and
8237 send JOIN notify to its local clients and locally connected servers
8238 if needed. Normal server will send JOIN notify to its local client
8239 on same channel when received this packet. Added also corresponding
8240 sending function silc_server_send_new_channel_user to sent the
8243 * Added boolean route argument to send_notif_to_channel and
8244 packet_send_to_channel functions to attempt to route the packet
8245 if it is TRUE and send only locally if it is FALSE.
8247 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8249 * silc_server_replace_id now broadcasts the received replace ID
8250 packet if it is not broadcast packet already. The router must
8251 broadcast to inform other routers about changed ID.
8253 * Added backpointer to server's router into SilcServer context in
8254 silcd/server_internal.h.
8256 * Fixed silc_server_packet_broadcast to send correct broadcast
8259 * The channel key is now distributed to the local client as soon
8260 as it is received from the router (in router environment) so that
8261 no other packet may be sent for the channel until client has
8264 * silc_server_remove_channel_user now broadcasts the received
8265 Remove Channel User packet if it is not broadcast packet already.
8266 The router must broadcast to inform other routers about removed
8269 * Added users field into SilcPacketContext that is a reference count
8270 of the context. One can increase the reference count by calling
8271 silc_packet_context_dup which is now changed to just increase the
8272 reference count instead of duplicating the data. The reference
8273 count is decresed by calling silc_packet_context_free that will
8274 free the data after the reference count hits zero.
8276 For now on the packet context and everything allocated into it
8277 (including the raw packet from network) must be freed by calling
8278 the new silc_packet_context_free function. Added also new function
8279 silc_packet_context_alloc that must be used now to allocate the
8280 context. This also means that if a routine is asynchronous from
8281 silc_[client/server]_packet_parse_type the packet context must
8282 be duplicated by calling silc_packet_context_dup. Otherwise it
8283 gets free'd after silc_[client/server]_packet_parse_type returns.
8284 Also, one must remember that if packet is duplicated then its
8285 reference count must be decresed by calling the free function as
8286 many times as it was duplicated.
8288 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
8289 from both client and server.
8291 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8293 * Made joining to a channel working in router environment.
8295 * Cleaned up JOIN command on server side and create function
8296 silc_server_command_join_channel internal routine to make the
8299 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8301 * Changed silc_command_pending list to SilcDList. Also, added
8302 `ident' field to SilcServerCommandPending structure to identify
8303 the reply and to call correct callback.
8305 Added silc_server_command_pending_check function to replace the
8306 corresnponding macro. The silc_command_pending list is not
8309 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
8310 to set identifier to previously allocated Command Payload. It
8311 is used to set identifier for command when resending Command
8314 * Added silc_command_payload_encode_payload to encode Command
8315 Payload buffer from SilcCommandPayload structure.
8317 * Added silc_argument_payload_encode_payload to encode Argument
8318 payload buffer from SilcArgumentPayload structure.
8320 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8322 * Changed WHOIS command to support router connection on server side.
8323 The whois request is always sent to router unless the server is
8324 standalone server. After server has received the reply from the
8325 router will it send the reply to the client.
8327 * Added silc_server_packet_broadcast into silcd/server.[ch] to
8328 broadcast received broadcast packet. The function is used only
8329 by router. The broadcast packet is always sent to the router's
8332 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
8333 render given ID to printable string, for log files for example.
8335 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8337 * Made basic router to router connections working. At least they
8338 can now connect to each other but nothing really works the way
8339 they are supposed - yet.
8341 * Added new initiator token to RouterConnection configuration
8342 file in silcd/serverconfig.[ch]. It is used to tell whether we
8343 are the initiator to the remote router or whether we'll expect
8344 the other end to connect.
8346 * Moved registering of listener task to silc_server_init, hence
8347 the server starts listenning as soon as it is run, even if it
8348 does not have connections to other routers. Let's see how well
8351 * Changed default connection retry timeouts for more suitable in
8354 * Removed cipher and such arguments from silc_idlist_add_client
8355 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
8356 Added new function silc_idlist_add_data to add the keys and stuff
8359 * Added SilcIDListData structure and added it to SilcClientEntry
8360 and SilcServerEntry as their first field in the structure. This
8361 way we can explicitly cast the ID entries to the SilcIDListData
8362 structure and get common data for the entries. In past, we had
8363 to first check what type of connection it is and then cast it to
8364 correct ID entry type. Now, we can directly cast the opaque
8365 pointer to the SilcIDListData (no matter what ID entry it actually
8366 is) and get the data needed.
8368 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8370 * Wow, found a bug in scheduler. The scheduler uninitialized itself
8371 in some circumstances even if threre were timeout tasks, though not
8372 IO tasks, but tasks anyway. Now fixed.
8374 * Defined SilcServerConnection structure to hold connection specific
8375 stuff about directly connected servers and routers. The definition
8376 is currently in silcd/server_internal.h. I thought about having
8377 a bit more important role fro this struct but for now it is used
8378 only when connecting to other server (or router actually).
8380 * Added connecting retry support in server when connecting to
8381 router(s). The retry feature implement exponential backoff
8382 algorithm. Also, added SilcServerParams structure to hold default
8383 parameters for server. For now, it include these retry settings
8384 and are hard coded. After server is moded to be as Silc Server
8385 Library this structure will be more important.
8387 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8389 * Changed client librarys channel->clients table to SilcList and
8390 changed code accordingly.
8392 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8394 * Changed client's channel table to SilcList and changed code
8395 accordingly. Also changed SilcChannelClientEntry to include back-
8396 pointer to the channel so that client entry can use that structure
8397 as list as well and we have fast cross-reference to the channel.
8398 This change dramatically decreased the complexity of channel
8399 handling with client entry and vice versa (removed one extra
8400 loop when searching for channel entry from many functions).
8402 * Changed server->sim from table to SilcDList and changed code
8405 * NAMES command can now be used from user interface. It will show
8406 the user list on the channel, neatly.
8408 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
8409 Code now saves realname of the user if it becomes available.
8411 * Renamed configure.in to configure.in.pre and made ./prepare
8412 script to automatically add correct version string to
8413 configure.in which it creates from configure.in.pre.
8415 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8417 * NAMES command reply now shows users mode with the nickname when
8420 * Moved silc_client_ch[u]mode[_char] functions from
8421 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
8422 place sucks, they are utility functions and should be in some
8425 * Fixed some unsigned int's to unsigned short's. Patch by cras.
8427 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
8430 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8434 * Added TRQ (efficient deque and list library) into lib/trq. This is
8435 a very good list library that is currently used in the SILC. Defined
8436 SilcList API over the library because I didn't like the API very
8437 much. See lib/trq/silclist.h for the API and examples of how to
8438 use the API. Fixed various places in the code to use the new
8439 SilcList API. The SilcList is meant for lists that has a structure
8440 already defined as a list. It is not suitable to add just some
8441 context to the list (in TRQ, the context is the list actually).
8443 So, I defined SilcDList that can be used for the purpose where
8444 predefined list structure does not exit. This can be used as
8445 such list. Now some context just can be added to the SilcDList.
8446 Currently this list is not used in the SILC just yet, though there
8447 are a lot places where this can replace dynamically allocated
8448 tables and I will fix these places, later, to use SilcDList.
8449 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
8450 and use TRQ internally).
8452 Also fixed some annoying warning messages that the original TRQ
8453 code generated. Also minor changes to TRQ's Makefile.in.
8455 * Added support for querying by Client ID to both WHOIS and
8456 IDENTIFY commands into server, as required by the protocol.
8458 * Removed method function pointers from SilcBuffer structure. They
8459 weren't used to anything and just increased the context size for
8460 no good reason. This change also made silc_buffer_alloc and
8461 silc_buffer_free functions inline functions.
8463 * Disabled command flooding detection support until it's fixed so
8464 that it accepts commands in but does not execute them more than once
8467 * Added silc_net_localhost(), to return local hostname, into
8468 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
8469 that must be initialized before calling silc_client_init.
8471 * Added new function: silc_server_send_notify_on_channels to send
8472 notify messages to all channels client has joined. It is assured
8473 that the message is sent only once per client.
8475 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
8476 lib/silcutil/silcutil.[ch] as silc_format function. The new
8477 function is generic and is used by server as well, not only by
8478 the logging routines.
8480 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
8481 the provided version string was not acceptable. Added new function:
8482 silc_ske_check_version into lib/silcske/silcske.h. The function
8483 must be implemented by the application (client or server) and it
8484 does not reside in the SKE library. The function checks the version
8485 string remote end sent.
8487 * Added back pointers (to opaque context and to SilcSocketConnection)
8488 into SilcPacketContext structure into lib/silccore/silcpacket.h.
8490 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
8491 duplicate packet context structure.
8493 * Changed `notify' client operation to send same arguments as client
8494 receives from server except for ID's. ID's are mapped to correct
8495 ID entry and that is returned. Also, if channel entry is not sent
8496 by server but the notify is for channel the channel entry is sent
8497 to application (otherwise application doesn't know that it is for
8498 channel (library gets it from packet's Destination ID)).
8500 * Added silc_client_remove_from_channels into client library to
8501 remove a client from all channels it has joined to. Used when
8502 received SIGNOFF notify from server. Added also new function
8503 silc_client_replace_from_channels to replace old ID entry with
8504 new ID entry on all channels. Used when received NICK_CHANGE
8507 * Fixed ID Cache list handling in silc_idlist_get_client in
8508 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
8509 to get (or query) client by ID.
8511 * Updated TODO list.
8513 * Added connection authentication status message defined by the
8514 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
8515 support for these into the code in client and server side.
8517 * Added generic function silc_client_send_command to send any command
8518 with variable argument list. Application should use this function
8519 to send commands if the command functions provided by the library
8520 does not suite for the application's user interface needs.
8522 * Added new `failure' client operation. Application is notified about
8523 received failure packet if client is executing a protocol. In this
8524 case the protocol's execution has failed.
8526 * Added SKE's end notify to send the SKE_SUCCESS notify message that
8527 is required by the protocol.
8529 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
8530 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
8533 * Added status flag to SilcSKE object to indicate realtime status
8534 of the SKE protocol.
8536 * Application receives now exactly same command reply arguments as
8537 the library receives from server. However, if ID is received the
8538 corresponding ID entry is returned to the application (eg. Client
8539 ID is mapped to correct SilcClientEntry entry and that is returned).
8540 Changed command_reply client operation due to this change.
8542 * Changed all ID's in commands and in command replys as ID Payloads.
8543 Change affected both client and server side codes.
8545 All ID's sent in SILC network (with execption of ID's in SILC
8546 Packet header) are sent in ID Payload to support variable length
8549 * Server now notifies nick changes and notifies all clients on
8550 the channels about the new nickname (about the new Client ID,
8553 * Implemented CMODE command to change channel modes. Supports all
8554 channel modes defined by the protocol specs except ban and invite
8555 lists. (Also, private channel key mode is supported but support for
8556 setting private channel key in client is missing, thus, this mode
8557 has no effect on client side (except that server requires that the
8558 client uses private channel key and normal channel traffic does not
8561 Also, invite mode works per se, but INVITE command does not work
8562 yet correctly, so you can set channel as invite only channel but
8563 inviting clients to the channel does not work (it is yet to be
8564 thought what's the best way to do it).
8566 * Added new command SILC_COMMAND_CUMODE to change user mode on the
8567 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
8568 Implemented CUMODE command to change user's mode on the channel.
8569 Supports all modes defined by the protocol specs.
8571 * Added NAMES command reply to return users modes on the channel.
8573 * Removed unnecessary and slow ciphers from lib/silccrypt.
8575 * Set SO_KEEPALIVE option to connection sockets by default.
8577 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
8579 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
8580 redefined the Notify Payload into protocol specs.
8582 * Added silc_id_payload_parse_id to get ID directly from raw
8585 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8587 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
8588 accept searching by Client ID as well.
8590 * Added support for LEAVE and SIGNOFF notify types in client library.
8592 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
8593 to parse ID Payload from raw data.
8595 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8597 * Added flags parameter into silc_ske_assemble_security_properties
8598 function in lib/silcske/silcske.[ch].
8600 * Changed notify client operation to fit better for notify messages
8601 sent by server. The notify payload received from server is now
8602 passed to the application (after parsing it to SilcNotifyPayload).
8603 It is application's responsibility to retrieve the arguments
8604 from the payload and show the message the way it wants. The message
8605 sent by server is implementation specific.
8607 * Changed public keys to comply with the protocol specification.
8608 Old public keys are not supported anymore and are not compatible.
8610 * Removed nickname from Channel Payload as the latest draft removed
8611 it. The client must resolve the nickname from the NAMES command
8612 reply received when it joined the channel.
8614 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
8616 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8618 * Fixed some errors in protocol specification drafts.
8620 * Created lib/silccore/silcnotify.c to implement Notify Payload
8621 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
8622 generic payloads described by protocol specifications. The file
8623 includes implementations for ID Payload and Argument Payload.
8625 * Changed Command Payload implementation to use the new Argument
8626 Payload. Changed command_xxxx_payload to command_payload_xxxx
8627 to comply with SILC coding conventions.
8629 * Added suppport for Argument Payload handling in Notify Payload
8630 implementation as protocol requires it. Added the new support
8631 into server and client lib as well.
8633 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8635 * Added support for multiple nicknames on same channel. [n] is
8636 added locally to the nickname if there are more than one same
8637 nicknames on the channel.
8639 * Server now sends all nicknames that matched WHOIS request.
8640 Client also shows the list received from server.
8642 * Added TOPIC command to client side. User can now set and show
8643 current topic on channel.
8645 * Added MOTD command to client and server. Also, server sends the
8646 motd when client connects to the server.
8648 * Changed version strings to comply ISO 8601.
8650 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8652 * Fixed protocol error handling in client library. It should now
8653 cope even if the SKE fails for some reason.
8655 * Made new protocol specification drafts for submitting to IETF.
8657 * Implemented TOPIC command to server in silcd/command.c.
8659 * Added two new notify types into lib/silccore/silcnotify.h:
8660 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
8661 notify nickname change and topic setting/change on a channel.
8663 * API change of command_reply operation in client library. The
8664 application gets now the status type received from server as well.
8666 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8668 * Removed the function just added to lib/silcutil/silcschedule.[ch].
8670 * Cras fixed and optimized the packet handling even further and
8671 it should work now. Minor change to the prototype of function
8672 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
8674 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8676 * Added new function into lib/silcutil/silcschedule.[ch]:
8677 silc_schedule_with_fd to select() a specified fd. The function
8678 returns after timeout expires or data arrives or goes. The
8679 function is used by packet routines to wait that all data is
8680 received from network.
8682 * Fixed data reading from network in lib/silccore/silcpacket.c.
8683 The code now assures that all data is read from the fd and then
8684 continues packet processing. This was a bug fix since the code
8685 used to drop some data in some circumstances.
8687 * Added new function into lib/silcclient/client.[ch]:
8688 silc_client_start_key_exchange to start key exchange after
8689 connection has been established to server. The code internally
8690 now uses this funtion but its main purpose was to provide it
8691 for applications that perform their own connecting. After
8692 application has created a connection it merely calls this
8693 function to start the key exchange between client and server.
8694 The library takes care of everything else after that.
8696 Updated also lib/silcclient/README to explain the usage of
8699 * Do not send to application information that connection has
8700 been established. Application gets notified it by connect
8703 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8705 * Applied cras's patch to add silc_schedule_one function. The
8706 function runs scheduler once and returns.
8708 * Fixed the scheduler after cras messed it up. The timeout
8709 handling works now as it's supposed to work.
8711 * Added into lib/silccore/ silcnotify.h to include notify
8712 message types support. Changed silc_server_send_notify*
8713 functions, in server.[ch], to support those new notify types.
8714 Added the support for the notify types into client library,
8715 as well. Added new notify client operation into ops.h in
8718 * Changed silc_server_packet_send_to_channel to send normal
8719 packets instead of just channel message packets. The function
8720 is now used to send the notify packets to channels. It is not
8721 used to send channel message packets anymore, as server never
8724 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
8725 va_arg()s as it seems to require it nowadays. I guess, if SILC
8726 is compiled with older va_arg() the new code should work anyway.
8728 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8730 * Splitted core library. Core library (lib/silccore) includes
8731 now only SILC protocol specific core (and common) components.
8732 Created new utility library (lib/silcutil) that includes more
8733 generic purpose stuff. The stuff for util library was taken
8734 from the old core library. This was minor and easy split.
8736 * Created SILC Client Library (lib/silcclient) that includes
8737 implementation of the SILC client without user interface. This
8738 was major move from silc/ directory. The code has been changed
8739 so that it is transparent towards the user interface. The
8740 silc/ directory includes now the same user interface as before
8741 and it uses the new client library. Read lib/silcclient/README.
8742 Basicly, the client library performs everything else related
8743 to SILC except user interface handling. Also, configuration
8744 files are considered to be part of user interface and library
8745 does not handle them.
8747 This change also changed a lot of structures, function naming etc.
8748 Most important change was that SilcClientWindow object was
8749 renamed to SilcClientConnection in the client library. Created
8750 also new file lib/silcclient/ops.h. Also added new files
8751 silc/local_command.[ch] and silc/client_ops.[ch].
8753 All these changes were made to make it easier for user interface
8754 designers to create what ever user interface for the SILC client
8757 It is also expected that the server will be moved to lib
8758 directory as well and SILC Server Library will be created;
8759 sometimes in the future.
8761 * Removed Local commands from lib/silccore/silccommand.h as
8762 they are application specific and new client library does not
8763 handle any of those anymore.
8765 * Several functions moved to lib/silcutil/silcutilc.[ch] from
8766 old client implementation in silc/.
8768 * Added support for callback functions in SILC_LOG_* macros.
8769 Application can now set its own callbacks that will be called
8770 instead of using the default functions that will always print
8771 the debug messages to stderr (or stdout). Also, debugging can
8772 now be disabled by setting silc_debug to FALSE and re-enabled by
8773 setting it to TRUE. Note, that logging will still work even
8774 if debugging is disabled.
8776 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
8777 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
8778 silc_log_reset_debug_callbacks.
8780 * To enable debugging in silc client one must give now -d
8781 option on command line.
8783 * Changed silc_schedule_init to automatically allocate task queues
8784 if they are not allocated before calling it.
8786 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8788 * Added GMP 3.1 into math library.
8790 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8792 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
8793 a channel in SILC network. The packet is used by servers and
8794 routers to notify other routers that user has left a channel.
8795 This little feature was missing until now. Added the feature
8796 to protocol specification as well.
8798 Added functions: silc_server_send_remove_channel_user and
8799 silc_server_remove_channel_user into server.[ch].
8801 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
8802 lib/silccore/silcpacket.h. However, they are not implemented
8805 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8807 * Fixed joining to a channel and sending channel messages
8808 between server and router. The channel message sending should
8809 now work inside a cell.
8811 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8813 * Fixed the private message sending between server and router.
8814 The private message sending should now work inside a cell.
8816 * Added silc_server_replace_id into server.[ch] to replace
8817 existing ID in the SILC network.
8819 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
8820 and silc_idlist_replace_server_id into idlist.[ch] in server.
8822 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8824 * Fixed the server to server connections. Server can again now
8825 connect to router. Router to router connections probably does
8828 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8830 * Added dynamic protocol registering support. Now protocols can
8831 registered and unregistered on the fly. Patch by cras.
8833 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8835 * Added lib/contrib directory to hold routines that some platforms
8836 don't have but are needed by SILC.
8838 * Added getopt.c, getopt1.c and getopt.h from GNU C library
8839 into lin/contrib to provide getopt() and getopt_long() for
8840 those who don't have it.
8842 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8844 * Added AWAY command to client. When away message is set and
8845 client receives a private message packet the client automatically
8846 replies to the sender with the away message.
8848 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
8849 bug seemed to be the cause of recent problems when compiling
8852 * Added version detection support to SKE protocol specification
8853 and added the new changes to the SKE implementation as well.
8854 There were other minor changes in the SKE protocol as well.
8856 Many changes in lib/silcske/silcske.[ch] and in
8857 lib/silcske/payload.[ch].
8859 * Added ^U functionality, clear input line. Patch from cras.
8861 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8863 * Mainly small bugfixes on core library. Fixed some debugging
8864 logging and buffer overflow in silclog.c.
8866 * Updated config.sub and config.guess on the distribution tree.
8868 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8870 * Added command lagging support in server. Client may execute
8871 commands now only once in two seconds.
8873 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8875 * Optimized packet reception. MAC computation and checking is now
8876 also more optimized. A lot previously duplicated code is now
8877 used as generic by both client and server.
8879 * Fixed key pair generation in clientutil.c
8881 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8883 * Added into lib/silccore/silcbufutil.[ch] new function;
8884 silc_buffer_realloc.
8886 * Moved generic packet sending/encryption functions to
8887 lib/silccore/silcpacket.[ch] from client and server. Some
8888 rewriting of the functions.
8890 * Moved all generic packet reception/decryption functions to
8891 lib/silccore/silcpacket.[ch] from client and server. The
8892 packet processing is now much cleaner in both client and server.
8893 These were major changes in both client and server.
8895 * Created many common functions in server to do packet sending.
8896 Previously code were duplicated a lot, this has been removed
8899 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8901 * Rewrote major parts of the ID cache system. Don't know
8902 whether it is better now or not but at least the API is more
8905 * Major rewrite on ID cache stuff on client because of the ID
8906 cache API changes. Added idlist.c to client.
8908 * Also major rewrite on ID cache stuff on server as well.
8909 Major rewrite of idlist.[ch]. SilcXXXList's are now named
8910 SilcXXXEntry's. We won't keep anymore idlist specific pointers
8911 in hand, instead they are all put into the ID cache system now.
8912 All server_idlist_* routines uses ID cache now instead of
8913 traversing its own lists (those lists does not exist anymore).
8914 SilcIDList though still exists. Also, SilcXXXEntry's are
8917 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8919 * Finally made the SKE implementation compliant to the protocol
8920 specification. All mp integers are now binary encoded as
8921 opposed being HEX encoded.
8923 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
8926 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
8927 functions: silc_[encode/decode]_pem. Also added function
8928 silc_encode_pem_file to PEM encode with newlines ('\n') for
8931 * SILC public keys are now encoded either PEM or binary. Same
8932 option is for private keys as well. By default private keys
8933 are binary encoded and public keys PEM encoded. Silly HEX
8934 encoding were removed.
8936 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
8937 function to create fingerprints.
8939 * Fixed a bug in SHA1; does not change the original data anymore.
8941 * Partly implemented INFO command on client and server side.
8942 Fixed CLEAR command. Changes to SERVER command; show current
8943 server(s) when giving command without arguments. Added
8944 VERSION command to client.
8946 * Added check to server that unregistered connections cannot
8947 execute commands (unless it is specificly allowed).
8949 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8951 * Fixed screen refresh.
8953 * Fixed channel joining bug from client. On some circumstances
8954 client tried to join to a channel it had already joined.
8956 * Added public key verification process into client's protocol.c.
8957 The client now verifies the public key from user and saves
8958 it into ~./silc/serverkeys/ directory.
8960 Added into: clientutil.[ch]: silc_client_verify_server_key.
8962 * Changed SKE protocol's silc_ske_initiator_finish function
8963 to accept callback function that verifies the received public
8964 key. Removed old silc_ske_verify_public_key function.
8966 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8968 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
8969 silc_pkcs_private_key[_data]_set.
8971 * Made the password and public authentication more cleaner in
8972 server's protocol.c.
8974 * Removed historic and obsolete protocol `channel_auth' from
8975 both client and server.
8977 * Removed wrong way of sending command status messages from
8978 server to client in server's command.c. The old way violated
8979 protocol specification.
8981 Changes to silccore/silccommand.[ch]: removed
8982 silc_command_encode_status_payload -> not needed anymore,
8983 changed silc_command_encode_payload_va to accept extra
8984 argument on variable argument list. The argument type must
8985 now be provided to the function. Also, added new function:
8986 silc_command_encode_reply_payload_va which is same as
8987 normal command_encode_payload_va except command status type
8988 is provided as extra argument.
8990 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8992 * Added ~./silc directory handling. The directory includes the
8993 public and private keys for the client.
8995 Added silc_client_check_silc_dir, silc_client_create_identifier
8996 and silc_client_load_keys.
8998 * Implemented SILC protocol compliant public key. Added public
8999 and private key saving to and loading from files.
9001 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9002 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9003 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9004 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9005 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9007 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9008 silc_pkcs_load_[public/private]_key.
9010 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9012 * Added silc_server_get_route (route.[ch]) to get connection
9013 data for the fastest route for given ID.
9015 * Implemented INVITE command on client and server. The command
9016 were re-defined in the SILC Protocol Specification and the
9017 implementation now complies with the specification.
9019 * Implemented PING command on client and server.
9021 * Implemented NAMES command on client and server. The server side
9022 supports currently only normal server not router server yet.
9023 Some changes to NAMES definition in SILC protocol specification.
9025 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9027 * Implemented LEAVE command on client and server.
9029 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9030 again. This change was made to the protocol as well. Server
9031 should not violate the protocol specification anymore.
9033 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9035 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9036 was tested. SOCKS4 was not but should work anyway.
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