1 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
3 * Stop waiting for backup router through the timeout, not
4 directly after backup router has arrived. Affected file
7 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
9 * Stop for a couple seconds after badkup router has become
10 primary router. Affected file silcd/server.c.
12 * Added silc_server_remove_servers_by_server, which is used
13 to remove servers originated from some other server. Also
14 clients of those servers can be removed too. Affected file
15 silcd/server_util.[ch].
17 * When removing clients after a server has signed of remove
18 also all servers behind that server (unless they are known
19 to be available locally), and send SERVER_SIGNOFF for each
20 of the server separately. Also the signed off clients are
21 sent now separately per signed off server. The affected files
22 are silcd/server.c and silcd/server_util.[ch].
24 * All servers added with silc_idlist_add_server must always
25 have both "router" and "connection" pointers set. Otherwise,
26 bad server entries may be left around in the cache.
27 Affected file silcd/command_reply.c.
29 * Do not create the channel key in NEW_CHANNEL packet
30 processing if the channel is empty. Affected file
31 silcd/packet_receive.c.
33 * Completed backup router support for standalone routers.
34 Supports also servers in the cell that do not use the backup
37 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
39 * Fixed a bug in silc_string_regexify which did not add '^'
40 at the start of each string, and thus the matching was
41 not explicit. For example ban list iikone@*!*@* would
42 match also "priikone", which is wrong, it would have to be
43 *iikone@*!*@* to match also "priikone". Affected
44 file lib/silcutil/unix/silcunixutil.c.
46 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
48 * Enable all local server connections before updating client
49 caches when we've become backup router. Otherwise, signoff
50 packets may not reach the clients. Affected files are
51 silcd/server.c and silcd/server_util.[ch].
53 * Fixed a bug in version string parsing which could crash
54 the program with specially formatted version string.
55 Bug reported and patch provided by Ville Räsänen. Affected
56 file lib/silcutil/silcutil.c.
58 * Handle the disconnection immediately when DISCONNECT
59 packet is received in server. Affected file silcd/server.c.
61 * Primary router now waits a short time (10 seconds) for
62 backup router connection before accepting any other
63 connection (except local). Affected file silcd/server.c,
66 * Fixed a crash in client libary in NICK_CHANGE notify when
67 NICK_CHANGE arrived for client entry we are resolving
68 currently. Affected file lib/silcclient/client_notify.c.
70 * Call the sconn->callback completion even if error had
71 occurred. Start reconnecting always if connection to
72 primary router fails during backup router protocol.
73 Affected files silcd/server.c and server_backup.c.
75 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
77 * Added functions silc_server_send_opers and
78 silc_server_send_opers_notify to send packets stricly
79 to operators. Added macro SILC_SERVER_SEND_OPERS macro
80 to send variable argument notify to operators.
81 Affected files silcd/packet_send.[ch] and silcd/server.h.
83 * Removed UMODE rights checking with UMODE_CHANGE notify.
84 Affected file silcd/packet_receive.c.
86 * Server/router operator now receives notify when network
87 switches to backup router and when it resumes the use of
88 primary router. Affected file silcd/server.c and
89 silcd/server_backup.c.
91 * Fixed the updating of client information after backup
92 resuming protocol is over; update all except local clients
93 to the new primary router. The affected file is
96 * Added support for closing active connections in rehash
97 that were unconfigured by the user. Supports currently
98 closing server and router connections. Affected file
101 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
103 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
105 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
106 is NULL since seems that on some platforms NULL is allowed
107 and on some it's not. Fallback encoding is used instead.
108 Affected file lib/silcutil/silcstrutil.c.
110 * Fixed statistics updating for incoming server connection
111 which could cause problems when re-connecting. Affected
114 * Preliminary backup router support for standalone router
115 added. Affected files in silcd/.
117 * Mark server connections in backup router disabled before
118 and after backup protocol. Affected file is
119 silcd/server_backup.c.
121 * Added support for reconnecting to remote server connection
122 even if the protocol fails, and if the configuration wants
123 us to keep trying to connect anyway.
125 Server connection is not allowed to backup router if
126 backup router does not have connection to primary router yet.
128 Affected file is silcd/server.c.
130 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
132 * Added silc_client_udpate_server function to update changed
133 server info. Affected file lib/silcclient/idlist.[ch].
135 * Added check for server entries that are being resolved when
136 notify is received. If being resolved, handle the received
137 notify only after it's resolved so that all notifys are
138 handled in same order as received from the server.
140 Added similar resolver check to channel entries. Every
141 notify that cause resolving of any information that affects
142 channel entry marks the channel entry in waiting state.
143 After whatever resolving is over the waiters are signalled
144 and only then the notifys are handled in the same order
145 as delivered from the server.
147 Affected files are lib/silcclient/idlist.[ch], and
150 * Fixed KILLED notify handling in normal server. Affected
151 file silcd/packet_receive.c.
153 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
154 is locally connected, or was locally connected (but may
155 be detached and connection is not active). Added also
156 SILC_IS_LOCAL for checking this status. Affected files
157 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
158 silcd/server.c and silcd/server_internal.h.
160 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
162 * Don't send or handle TOPIC_SET if topic is already set and
163 is same as being set. Affected files silcd/command.c and
164 silcd/packet_receive.c.
166 * Fixed CMODE change rights checking to work correctly when
167 removing modes by operator. Affected file is
170 * Fixed some handling with New Channel packet in router and
171 fixed some CMODE_CHANGE notify handling in server and router.
172 Affected file is silcd/packet_receive.c.
174 * Changed "disconnect" client operation to include the
175 reason of the disconnection and optional disconnection
176 message. Affected file lib/silcclient/silcclient.h.
178 * Made the compilation of lib/contrib/ stuff conditional.
179 Affected files configure.in.pre, lib/contrib/Makefile.am.
181 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
183 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
184 to the sender of the notify too, to avoid situation where two
185 notifys are in the network at the same time going to oppsite
186 directions. Affected file silcd/packet_receice.c.
188 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
190 * Delete the client from channel even if the cilent->id is
191 NULL. It was possible that client was deleted without
192 removing from channels (theoretically at least). Affected
193 file silcd/server.c and silcd/server_util.c.
195 * Free the client data too when resuming is not successful.
196 Affected file silcd/packet_receive.c.
198 * Merged some code from c0ffee's silc-plugin. Affected files
199 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
201 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
202 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
203 to the primary router connection, the other one returns
204 TRUE if packet must be broadcasted to network.
206 * All notifys that are destined to primary router (to network)
207 are now automatically sent to backup routers even if the
208 router is standalone (and has backup router). Affected files
211 * Added --without-irssi and --without-silcd configuration
212 options for disabling the compilation of these applications.
213 Affected file configure.in.pre and prepare.
215 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
217 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
218 UTF-8 encoding and decoding. Added also new encodings
219 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
221 Added also SILC_STRING_LANGUAGE which is language and charset
222 specific encoder and decoer for those platforms that support
223 iconv(). It can convert the UTF-8 to and from the locale
224 specific character set.
226 Affected file lib/silcutil/silcstrutil.[ch].
228 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
230 * Added function silc_get_command_name to the file
231 lib/silcutil/silcutil.[ch].
233 * Improved the server debug output a bit. Affected files are
236 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
238 * Save the channel passphrase when received succesful JOIN
239 command reply from router, on normal server. Otherwise
240 joinig +a channels from normal server is not possible.
241 Affected file silcd/command.c.
243 * Fixed a bug in TOPIC_SET notify handling. The notifier
244 may be other than client too, like server or channel.
245 It expected it to always be only client and ignored the
246 notify. Affected file silcd/packet_recieve.c.
248 * Removed some (unnecessary) debug printing from
249 lib/silccore/silcid.c and lib/silccore/silcargument.c.
251 * Do not force CMODE_CHANGE when server is announcing new
254 Router announces stuff only after server reannounces channel
255 after CHANNEL_CHANGE notify.
257 These fixes optimizes the announcing procedure, and perhaps
258 fixes some problems too. Affected file silcd/packet_receive.c.
260 * Fixed SERVER_SIGNOFF sending to local clients. It was
261 totally broken and sent the notify to all local clients,
262 instead of only to those that was on same channel as the
263 signing off clients. Affected file silcd/server_util.c.
265 * Added -D option to server. It can be used to give debug
266 level. The levels are from 0 - 99, and are predefined for
267 smooth server debugging. (see silcd.c for the predefined
268 levels). Affected file silcd/server.c.
270 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
272 * Fixed a bug in Irssi SILC client to close the connection
273 properly when disconnecting from server. Affected file
274 irssi/src/silc/core/client_ops.c.
276 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
278 * When authenticating as founder during JOIN command, check
279 that the one authenticating becomes the only founder on the
280 channel. Affected file silcd/command.c.
282 * Better checking for founder mode setting when CUMODE_CHANGE
283 notify is received. Affected file silcd/packet_receive.c.
285 * Close all connections when shutting down the server by sending
286 DISCONNECT packet. Close all listeners too when shutting
287 down the server. Affected file silcd/server.c.
289 * Handle DISCONNECT packet correctly in client library by
290 calling the "disconnect" client operation. Affected file
291 lib/silcclient/client.c.
293 * Handle local errors correctly during resuming. Affected
294 file lib/silcclient/client.c.
296 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
298 * The log file is not dupped internally anymore in
299 lib/silcutil/silclog.c. Fixed memory leaks too.
301 * The scheduler now dispatches all pending timeout tasks
302 when it is uninitialized with silc_schedule_uninit.
303 Affected file lib/silcutil/silcschedule.c.
305 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
307 * Added --enable-stack-trace option to configure. Added
308 memory allocation stack trace support. Added files
309 lib/silcutil/stacktrace.[ch]. Affected files are
310 lib/silcutil/silcmemory.[ch].
312 * Fixed memory leaks from libraries and server. Affected
313 files around the tree.
315 * Reverted back a fix made to CUMODE which broke it.
316 Affected file silcd/command.c.
318 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
320 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
321 core library, and implemented it. All textual messages SHOULD
322 use this flag and the message MUST be UTF-8 encoded.
323 All text messages sent by Irssi SILC client are now UTF-8
324 encoded (regardless whether the terminal supports UTF-8 or not).
325 Affected files are lib/silccore/silcchannel.h,
326 irssi/src/silc/core/silc-servers.c, silc-channels.c and
329 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
331 * Added lots of new statistics updating that was missing from
332 the server and router code. Affected files in silcd/.
334 * Sending SIGUSR1 signal to server now dumps the current
335 server statistics into /tmp directory. Affected file is
338 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
339 the SILC Hash Interface also. Added new functions
340 silc_hash_get_name, silc_hash_init, silc_hash_update and
341 silc_hash_final. Affected file lib/silccrypt/silchash.c.
343 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
345 * Added some better info printing for client during connecting.
346 Affected file silcd/server_util.c.
348 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
349 to silence a user on a channel. Affected files are
350 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
351 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
352 and silcd/packet_receive.c.
354 * Fixed a fatal bug in handling of malformed command payload.
355 Affected file silcd/command.c.
357 * Fixed a double free when announcing channel users to router.
358 Affected file silcd/server.c.
360 * After successful authentication to channel founder mode, check
361 that there isn't anyone else with founder mode on the channel.
362 The one that authenticated will become founder and anyone
363 else is demoted. Affected file silcd/command.c.
365 * Added error printing of any error that has occurred during
366 any command in client library. Affected file is
367 irssi/src/silc/core/client_ops.c.
369 * Removed some error printing from the client library and left
370 it for the application to worry (from the error status it
371 receives in 'command' client operation. Affected file is
372 lib/silcclient/command.c.
374 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
376 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
377 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
378 Starting key agreement with itself is denied. Affected file
379 is lib/silcclient/client_keyagr.c.
381 * Fixed some error checkings from the SFTP library which caused
382 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
383 and lib/silcsftp/sftp_util.c.
385 * Added new "debug" and "debug_string" settings to Irssi SILC
386 client which can be used to print runtime debugging on the
387 Irssi's screen. Available when compiled with --enable-debug
388 option. Affected file irssi/src/silc/core/silc-core.c.
390 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
392 * Fixed a missing variadic parameter in a function call that
393 caused server crash when a non-allowed connection arrived.
394 Reported by Richard Becker. Affected file silcd/server.c.
396 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
398 * Added WATCH list sending to backup routers from router.
399 The WATCH command is sent by the router to the backup
400 router. Affected file silcd/command.c.
402 * Mark the backup_router flag for RouterConnection entry
403 if the backup router stuff is defined in the config file.
404 Affected file silcd/serverconfig.c.
406 * Fixed some backup data sending around the code to work better
407 if the router is standalone router. Not all places were fixed.
408 Affected file silcd/packet_receive.c, silcd/packet_send.c,
411 * Fixed the router connecting when connecting to multiple
412 routers. It ignored every other router except the first
413 one. Affected file silcd/server.c.
415 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
417 * Made the private key generation after expiration optional.
418 If not created after expiration the old key will re-expire
419 at a later time (and thus key pair is not necessary to
420 change). Affected file irssi/src/silc/core/clientutil.c.
422 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
424 * The length arguments in bind() and connect() were wrong
425 and fixed now to used SIZEOF_SOCKADDR in the
426 lib/silcutil/unix/silcunixutil.c.
428 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
430 * Fixed detach timeout handling to use Client ID and not
431 the actual client entry which may be freed in the callback.
432 Affected file silcd/command.c.
434 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
436 * Merged c0ffee's multiple interface support patch.
437 Affected files in silcd/.
439 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
441 * Cleanup keys properly. Affected file is
442 irssi/src/silc/core/clientutil.c.
444 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
446 * Display the user mode on the status bar. Affected file
447 irssi/src/silc/core/silc-expandos.c.
449 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
451 * If private message key is not set, but the flag is set in
452 the packet, ignore the packet since it cannot be decrypted.
453 Affected file lib/silcclient/client_prvmsg.c.
455 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
457 * When resuming client, remove the old client entry from
458 the watcher list too. Affected file silcd/packet_receive.c.
460 * Do not allow normal server to force founder mode away
461 from router if the founder mode is already set. Affected
462 file silcd/packet_receive.c.
464 * Remove the client entry with watch notify types with short
465 timeout, and not directly, so that other notifys can be
466 retrieved too. Affected file lib/silcclient/client_notify.c.
468 * Display notification about data messages that cannot be
469 displayed. Affected files irssi/src/silc/core/client_ops.c,
470 irssi/src/fe-common/silc/module-formats.[ch].
472 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
474 * Fixed the CHANNEL_CHANGE notify handling in client libary
475 to not use freed memory. Affected file is
476 lib/silcclient/client_notify.c.
478 * Fixed CUMODE_CHANGE notify handling in server. Affected
479 file silcd/packet_receive.c.
481 * Fixed USERS command to support empty channels. Affected
482 file silcd/command.c.
484 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
486 * Allow multiple identical pending commands to be registered
487 in client library. Affected file is lib/silcclient/command.c.
489 * Call the completion for resolving client information only
490 after all resolvers has finished. This fixes a crash in
491 the client. Added support for checking when the resolvers
492 are finished. Affected file is lib/silcclient/idlist.c.
494 * Wait by default 3 seconds before reconnecting to the server
495 after being disconnected. Makes the /detach command a bit
498 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
500 * Check the watcher list before sending signoff notifys
501 when closing client connection. Affected file is
504 * Added better CMODE command rights checking. Affected file
507 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
509 * Fixed watcher list checking during server signoff. It
510 crashed the server. Affected file silcd/server_util.c.
512 * The JOIN command reply returns now the founder's public
513 key. Affected file is silcd/command.c.
515 * Announce the channel mode, and the mode properties with
516 CMODE_CHANGE notify. Affected file silcd/server.c.
518 * Mark new channels by default disabled, untill at least
519 one user joins the channel. Affected file is
520 silcd/packet_receive.c.
522 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
524 * The nickname argument to watch notify can be optional.
525 Fixes a crash in server. Affected file silcd/packet_send.c.
527 * Remove the client entry from cache if the WATCH notify type
528 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
529 lib/silcclient/client_notify.c.
531 * Check the watcher list before and after changing nickname
532 when the NICK_CHANGE notify is received. Affected file is
535 * Fixed a crash in OPER and SILCOPER command sending. Empty
536 passphrase caused the crash. Affected file is
537 lib/silcclient/command.c.
539 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
541 * Merged with Irssi CVS for Irssi SILC client.
543 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
545 * Completed the protocol specifications.
547 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
549 * Merged with Irssi CVS for Irssi SILC client.
551 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
553 * Added the founder's public key delivery to the
554 CUMODE_CHANGE notify type as well. Updated the protocol
555 specs and the code. Affected files are silcd/packet_send.[ch],
556 silcd/packet_receive.c and silcd/command.c.
558 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
560 * Added silc_pkcs_public_key_copy function into the
561 lib/silccrypt/silcpkcs.[ch].
563 * Remove the `iv' from the SilcChannelEntry since we can
564 live without it. Affected files are silcd/idlist.h and
565 silcd/packet_receive.c.
567 * Added support for sending the founder's public key in
568 the CMODE_CHANGE notify packet in the server. Affected
569 files are silcd/packet_send.[ch], silcd/packet_receive.c,
570 silcd/command.c and silcd/server.c.
572 * Changed the FOUNDER_AUTH authentication to use only
573 public key authentication as defined by new protocol
574 specs. Passphrase authentication with that mode cannot
575 be used anymore. It is now possible to reclaim founder
576 mode from any server in the network. Affected files are
577 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
579 * Added permanent channels support by making the channel
580 permanent when FOUNDER_AUTH mode is set on the channel.
581 The channel will not be destroyed even if channel is empty
582 when that mode is set. Protocol TODO #17. Affected
583 files are silcd/server.[ch], server_util.[ch],
584 silcd/command.c, silcd/packet_receive.c and
585 lib/silcclient/command.c.
587 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
589 * Added reference counter to the command reply context in
590 the client library. Affected files are
591 lib/silcclient/command_reply.[ch].
593 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
595 * Fixed rekey protocol with PFS in the client library.
596 Affected file is lib/silcclient/protocol.c.
598 * Added support for list of errors in client library
599 command reply handling. Affected file is
600 lib/silcclient/command_reply.c.
602 * Defined that the WHOIS and IDENTIFY commands can send
603 list of errors. Updated the protocol specs. Protocol
606 * Added support for sending list of errors to WHOIS and
607 IDENTIFY commands in server. Added support for receiving
608 list of errors in server. Affected files are
609 silcd/command.c and silcd/command_reply.c.
611 * Fixed client info resolving on LEAVE command in client
612 library to not crash. Affected file is
613 lib/silcclient/client_notify.c.
615 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
617 * Defined that the NICK command replies with thew changed
618 nickname too, to make the nickname changing simpler at
619 the client's end. Updated protocol specs and the code
620 in client and server. Affected files are
621 silcd/command.c, lib/silcclient/command_reply.c and
622 lib/silcclient/command.c.
624 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
626 * Added `Compressed' packet flag to indicate that the packet
627 payload is compressed by the sender. Updated the protocol
628 specs and the core library. The compression still is not
629 implemented in the sources. Affected file is
630 lib/silccore/silcpacket.h.
632 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
634 * Remove pending command callbacks also if the connection
635 to the server is destroyed. Affected file is
636 lib/silcclient/client.c.
638 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
640 * Added new QUIET channel user mode that can be used to
641 quiet a user in a channel. Updated the protocol specs but
642 it wasn't implemented yet. Protocol TODO #27. Affected
643 file is lib/silccore/silcmode.h.
645 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
647 * Added BLOCK_INVITE user mode to be able to block incoming
648 invite notifications. Protoocol TODO #26. Affected files
649 are lib/silccore/silcmode.h, lib/silcclient/command.c and
652 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
653 the protocol specs and the code. Affected file is
654 lib/silccrypt/silcpkcs.c.
656 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
658 * Disconnect Payload includes now the status type. Updated
659 the protocol specs and the code. Protocol TODO #25.
660 Affected files are silcd/server.c, lib/silcclient/client.c.
662 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
663 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
664 Moved the silc_client_command_status_messages table to the
665 lib/silcutil/silcutil.c and added new funtion
666 silc_get_status_message, which deprecates function
667 silc_client_status_message. Affected files are
668 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
669 lib/silcutil/silcutil.[ch].
671 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
673 * Defined that the nickname hash in Client ID MUST be from
674 lowercase nickname. This effectively changes nicknames in
675 SILC to case-insensitive. Updated the protocol specs and
676 the code. Affected files are lib/silcutil/silcutil.[ch],
677 silcd/serverid.c, and silcd/idlist.c.
679 * Added new channel user modes BLOCK_MESSAGES_USERS and
680 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
681 code. Affected files are lib/silccore/silcmode.h,
682 lib/silcclient/command.c, and silcd/packet_send.c.
684 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
685 specs and code. Affected file lib/silccore/silcstatus.h.
687 * Added support for watch list. It is possible to add nicknames
688 to be watched, and when they come to network, leave network
689 or user mode changes the watcher will be notified of this
690 change. Added SILC_COMMAND_WATCH command, added new
691 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
692 notifications. Updated the protocol specs and implemented
693 this to library, client and server. Protocol TODO #21.
694 Affected files are lib/silccore/silccomand.h,
695 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
696 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
697 silcd/packet_send.[ch], silcd/packet_receive.c, and
698 irssi/src/silc/core/client_ops.c.
700 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
701 somebody watching you. Updated the protocol specs and the
702 code. Affected files are lib/silccore/silcmode.h, and
703 lib/silcclient/command.c.
705 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
707 * Added service support to SILC protocol. Added new command
708 SILC_COMMAND_SERVICE. Updated the protocol specs and the
709 core library. Services are not implemented in server or
710 client for now. Protocol TODO #20. Affected files are
711 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
713 * Added SilcStatus argument to `command' client operation
714 to return the error status when command sending fails
715 locally. Changed all command in client library to return
716 correct command status. Affected files are
717 lib/silcclient/command.c, lib/silcclient/silcclient.h and
718 irssi/src/silc/core/client_ops.c.
720 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
722 * Added silc_mime_parse function to parse MIME headers.
723 Affected files are lib/silcutil/silcstruti.[ch].
725 * Added MIME header parsing in Irssi SILC Client. It displays
726 all textual MIME objects, others it ignores. Affected file
727 is irssi/src/silc/core/clien_ops.c.
729 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
731 * Fixed a bug in the pid writing function, which couldn't be
732 written in a root-owned directory.
734 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
736 * Defined that channel message to unknown Channel ID must
737 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
738 Updated the protocol specs and the code in server. The
739 affected file is silcd/packet_receive.c.
741 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
743 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
744 that it is used to send error notifys if error occurs during
745 some SILC packet processing, except commands. The error
746 types are same as for command reply types. Defined that
747 if private message is sent to unknown Client ID the error
748 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
749 Updated the protocol specs and code. Affected files are
750 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
751 lib/silcclient/client_notify.c, silcd/packet_receive.c,
752 and irssi/src/silc/core/client_ops.c. Renamed the
753 SilcCommandStatus to SilcStatus.
755 * Defined the use of extra WHOIS attributes in WHOIS command.
756 The <Requested Attributes> (defined in a separate document)
757 can be used to request additional information about user
758 not returned by standard WHOIS command. Defined that server
759 can send WHOIS command directly to client. Client provides
760 the requested attributes to the server. Updated the protocol
761 specs. Protocol TODO #4. Implementation is not done yet
764 * Renamed function silc_client_command_status_message to
765 silc_client_status_message. Affected files are
766 lib/silcclient/command_reply.[ch].
768 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
770 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
771 32 bit integers. Updated the protcol specs and the code.
772 Affected files are silcd/command.c and
773 lib/silcclient/command.c.
775 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
777 * Fixed a bug in library where sending a bogus authentication
778 payload would lead to a crash. Affected file is
779 lib/silccore/silcauth.c.
781 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
783 * Added detach_disabled and detach_timeout server config
784 options to the server. Affected files silcd/serverconfig.[ch],
785 silcd/command.c and silcd/packet_receive.c.
787 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
789 * Added resolve_cmd_ident field to the SilcClientEntry structure
790 too so that if the entry is for example being resolved so
791 another command may attach to the same pending command reply
792 without requiring to resolve the same entry again. Added
793 support for adding multiple pending commands for one
794 command idenfier. Affected files lib/silcclient/command.[ch],
795 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
797 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
799 * Defined that server receives WHOIS command reply for private
800 and secret channels too. Updated protocol specs and the
801 code in server. Affected file silcd/command.c.
803 * Defined <channel user mode list> argument to WHOIS command
804 reply for returning user modes on the channels. The
805 channel list now doesn't include the user mode anymore but the
806 actual channel mode. Updated protocol specs and the code in
807 client and server. Affected files are silcd/command_reply.c,
808 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
809 and lib/silcclient/command_reply.c.
811 * Save the channels list in WHOIS command reply in normal server
812 so that WHOIS always shows joined channels also in normal
813 server and not just on router. Affected file is
814 silcd/command_reply.c.
816 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
818 * Defined that server receives USERS command reply for private
819 and secret channels too. Updated protocol specs and the
820 code in server. Affected file silcd/command.c.
822 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
824 * Changed the UMODE's mode mask argument to be optional. If
825 not provided then the command merely returns the current mode
826 mask to the client. Updated protocol specs and the server.
827 Affected file is silcd/command.c.
829 * Added SILC session detachment/resuming support. It is possible
830 to detach by closing the network connection and then re-connect
831 and resume to the old client session. Added DETACHED user
832 mode that server will set for detached client. Added new
833 packet RESUME_CLIENT which is used to perform the resuming
834 process. Added DETACH command. Updated the protocol specs,
835 core library, client and server. Protocol TODO #22. Very
836 many affected files around the tree.
838 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
840 * Changed the CMODE's mode mask argument to be optional. If
841 not provided then the command merely returns the current mode
842 mask to the client. Updated protocol specs and the server.
843 Affected file is silcd/command.c.
845 * Changed the Killer's Client ID in KILLED notify to be just
846 any ID payload since router server is allowed to kill as well.
847 Updated protocol specs, client libary and server. Affected
848 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
849 and irssi/src/silc/core/client_ops.c.
851 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
853 * Added new user modes ANONYMOUS for special anonymous servers
854 that may set the mode for client, and BLOCK_PRIVMSG which
855 client may set to block incoming private messages unless the
856 Private Message Key flag is set (using private keys to protect
857 private messages). Updated protocol specs and code in client
858 and server and core library. Protocol TODO #23. Affected
859 files are lib/silccore/silcmode.h, silcd/server.[ch],
860 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
861 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
863 * Added new channel user mode BLOCK_MESSAGES which the client
864 may set to itself to tell server not send channel messages.
865 Other packets such as channel key packets are still sent.
866 Protocol TODO #23. Updated the protocol specs, client and
867 server. Affected files are lib/silccore/silcmode.h,
868 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
869 lib/silcutil/silcutil.c, silcd/command.c, and
872 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
874 * Redefined the Status Payload to include now two 8 bit fields,
875 instead of one 16 bit field. This now makes it possible to
876 send list of errors. Updated the protocol specs and the code
877 in core library, client library and server. Protocol TODO #1.
878 Affected files are lib/silccore/silccommand.[ch],
879 lib/silcclient/command_reply.[ch], silcd/command.c,
880 silcd/command_reply.c and silcd/packet_receive.[ch].
882 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
884 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
885 must be handled by the application and should tell the application
886 that an error message was already printed, and it should print the
887 config coords (line, filename, ...). Affected files are
888 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
890 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
891 server config parsing code more readable.
893 Fixed a bug in the fetch_logging() config callback.
895 Affected files is silcd/serverconfig.c.
897 * Drop root privileges when started in foreground. Don't drop them
898 if debugging also. Affected file is silcd/silcd.c.
900 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
902 * Added more IM-like features by introducing new user modes
903 for setting various presence information. Added new modes:
904 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
905 specs and code. Protocol TODO #19. Affected files are
906 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
907 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
909 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
911 * Added STATS command to the protocol after all, to return
912 various statistical information about the network. It can
913 be used by clients to retrieve statistical information, and
914 servers may use it to to fetch cell and network wide
915 statistics from router. Updated the protocol specs and
916 implemented it to the server. Protocol TODO #16.
917 Affected files are lib/silccore/silccommand, silcd/command.[ch],
918 silcd/command_reply.[ch].
920 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
922 * The LIST command reply in client libary now adds new channel
923 entry if the returned channel doesn't exist yet in cache,
924 and returns the channel entry to the application in the
925 command_reply client operation. Affected file is
926 lib/silcclient/command_reply.c.
928 * Changed the channel message payload's MAC generation to
929 include the IV in the MAC as well. This way all relevant
930 parts of the channel message payload are authenticated also
931 with the channel message MAC (and not only by packet MAC).
932 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
933 Affected file is lib/silccore/silcchannel.c.
935 * Fixed the SKE to save the remote version, since the
936 silc_ske_parse_version mistakenly checked wrong version,
937 after it replaced the start payload. Affected files are
938 lib/silcske/silcske.[ch].
940 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
942 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
943 string utility functions. Added there also new functions
944 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
945 Affected files lib/silcutil/silcstrutil.[ch].
947 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
948 files are lib/silcutil/silcstrutil.[ch].
950 * Defined that the security property fields in SKE SHOULD be
951 UTF-8 encoded, defined that version string MUST be US-ASCII
952 encoded, defined that passphrases sent in connection
953 authentication protocol MUST be UTF-8 encoded. Implemented
954 these to the client and server. Defined also that other
955 passphrases sent in the protocol MUST be UTF-8 encoded.
956 Affected files are lib/silcske/silcske.c,
957 lib/silcclient/protocol.c, silcd/protocol.c,
958 silcd/serverconfig.c, and lib/silccore/silcauth.c.
960 * Changed the silc_client_close_connection interface to not
961 need the SilcSocketConnection which should not be visible
962 to application. Affected files are lib/silcclient/client.c
963 and lib/silcclient/silcclient.h.
965 * Rewrote the text for Private Message Key Payload in the
966 protocol specification. Protocol TODO #11.
968 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
970 * Upgraded the protocol version to 1.1, updated protocol specs
973 * Added the nickname as new argument to NICK_CHANGE notify and
974 added it to protocol specs and implemented it to client and
975 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
976 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
977 lib/silcclient/client_notify.c.
979 * Added the killer's client ID to the KILLED notify and added
980 it to protocol specs and implemented it to client and server.
981 Protocol TODO #13. Affected files are silcd/command.c,
982 silcd/packet_receive.c, packet_send.[ch],
983 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
984 The killer's client entry is now returned to application in
985 the `notify' client operation.
987 * Fixed the Max Argument fields that had too large value set
988 in the protocol specs. Protocol TODO #14.
990 * Added the LEAVE command reply to return the ID of parted
991 channel. Updated protocol specs and implemented it to the
992 client and server. Protocol TODO #15. Affected files are
993 silcd/command.c, lib/silcclient/command_reply.c. The channel
994 entry is now returned to application in the `command_reply'
997 * Rewrote the version SKE version checking in client libary
998 and in server to use the silc_parse_version_string. Affected
999 files are lib/silcclient/protocol.c, silcd/protocol.c.
1001 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
1002 commands that was missing it, and updated protocol specs and
1003 the server implementation. Protocol TODO #10. The affected
1004 file is silcd/command.c.
1006 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
1007 generic reply to a generic request (REQUEST flag), and
1008 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
1009 way. A draft-riikonen-silc-flags-payloads-00.txt is written
1010 to define the payload for DATA flag. Added the flags to
1011 the implementation. Protocol TODO #9. Affected file is
1012 lib/silccore/silcchannel.h.
1014 Changed the client library to return the message length
1015 to application as well in the channel_message and private_message
1016 client operations. Affected files are
1017 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
1018 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
1019 and lib/silcclient/client_ops_example.c.
1021 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
1022 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
1023 the channel. Updated protocol specs and impelemented this
1024 to client and server. Protocol TODO #6. Affected files are
1025 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
1026 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
1028 Added new options m and M to CMODE command in Irssi SILC
1029 client to set these modes.
1031 * Deprecated all administrative commands from SILC protocol
1032 since they are highly implementation specific commands.
1033 Updated protocol specs. Moved the old commands in
1034 implementations to private range of command types. Affected
1035 files are silcd/command.c, lib/silcclient/command.c and
1036 lib/silcclient/command_reply.c. Protocol TODO #8.
1038 * Fixed a bug in server where sending unknown command crashes
1039 the server. Affected file silcd/command.c.
1041 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1043 * Added SILC_PROTOCOLVERSION macro to check protocol version
1044 of a socket connection. The affected file is
1045 lib/silcutil/silcsockconn.h.
1047 * Added better error logging in rekey protocol. Affected file
1050 * Do not check public key types in SKE during rekey. Affected
1051 file lib/silcske/payload.c.
1053 * Fixed the rekey protocol with PFS, which was totally broken.
1054 Affected file silcd/protocol.c.
1056 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1058 * Some client implementations quit network by doing first LEAVE
1059 and then immediately SIGNOFF (like Bombyx). We now do check
1060 after a short time after LEAVE notify and check whether the
1061 client is still valid after LEAVE, and if not we remove it from
1062 cache. Affected file is lib/silcclient/client_notify.c.
1064 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1066 * Merged version 1.1.4 of zlib. Even if it not currently in use,
1067 it's good not to have security holes here.
1069 * Fixed a negative refcount situtuation for the config context.
1070 Affected file is silcd/serverconfig.c.
1072 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1074 * ROBOdoc documented lib/silcutil/silcutil.h.
1076 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1078 * Optimized even more the SilcPacketContext structure. Now
1079 totally saved 16 bytes of memory per context after optimization.
1080 Affected files are lib/silccore/silcpacket.[ch].
1082 * Made strict checks for valid SILC IDs. Affected file is
1083 lib/silccore/silcid.c.
1085 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1087 * Changed the object argument for silc_cipher_register,
1088 silc_hash_register, silc_hmac_register and silc_pkcs_register
1089 to const. Affected files are lib/silccrypt/silccipher.[ch],
1090 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
1092 * Changed the silc_get_username and silc_get_real_name to
1093 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
1095 * Fixed the Irssi SILC Client to use the silc_get_username and
1096 silc_get_real_name insted of glib routines since the glib
1097 routines only corrupt stack. Fixes the Irssi SILC to work in
1098 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
1100 * Fixed the Irssi to not use g_get_home_dir since it crashes
1101 or returns garbage on cygwin and corrupts stack. Added function
1102 get_home_dir to Irssi routines. Affected files are
1103 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
1105 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1107 * Made some structure optimizations. SFTP memory FS MemFSEntry
1108 entry structure. Optimized SilcTask structure. Optimized
1109 SilcPacketContext structure.
1111 Affected files lib/silcsftp/sftp_fs_memory.c,
1112 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
1114 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1116 * And yet again reverted back the config thing since Johnny
1117 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
1120 * Fixed memory leaks from config object. Affected files are
1121 silcd/serverconfig.[ch].
1123 * Added support for adding new connections to the server in rehash.
1124 After rehash they take effect.
1126 Added support for changing the maximum allowed connections in
1127 rehash. The number can grow but going smaller is not supported.
1129 Added function silc_server_num_sockets_by_remote to the
1130 silcd/server_util.[ch].
1132 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
1134 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1136 * Added preliminary checking during config parsing for a valid
1137 public/private key and removed further checks in the code.
1138 Affected files are silcd/serverconfig.[ch], server.c.
1140 * Moved functions silc_server_drop() and silc_server_daemonise()
1141 from server.c to silcd.c since they are stricly related to
1142 the application activity.
1144 * Reverted a small part of the automatic ref/unref since
1145 it caused a double unref in some situations. Affected
1146 files are silcd/silcd.[ch], server.c, serverconfig.c.
1148 * Added some .cvsignore files in the lib directory.
1150 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1152 * Fixed silc_net_gethostbyaddr to correctly resolve by
1153 address. Affected file lib/silcutil/silcnet.c.
1155 * Fixed the notify relaying to client. The HMAC to be used
1156 with relayed packets ws wrong and caused decryption failure
1157 at the client end. Affected file is silcd/packet_receive.c.
1159 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1161 * Created new branch silc_protocol_1_0_branch.
1163 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
1165 * Changed the silc_server_config_* routines to be SilcServer
1166 independent. They are now officially application specific code
1167 and not part of generic server implementation. Affected files
1168 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
1170 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1172 * Added automatic referencing of config context in the
1173 silc_server_config_alloc, and automatic unreferencing in the
1174 silc_server_config_destroy. Affected files are
1175 silcd/serverconfig.[ch], silcd/silcd.c.
1177 * Fixed the silc_log_quick handling in the logging routines.
1178 It didn't log quickly when it was TRUE. Affected file is
1179 lib/silcutil/silclog.c. Also the flush delay was set even
1180 if it was 0 in config file. Affected file is
1181 silcd/serverconfig.c.
1183 * Added support for changing key pair of the server in rehash.
1184 Affected file silcd/server.c.
1186 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1188 * Fixed the TOPIC_SET notify to not cras. It changed the topic
1189 too early, before getting the channel entry. Affected file
1190 is silcd/packet_receive.c.
1192 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1194 * Added functions silc_server_config_[ref/unref], these are used
1195 to prevent that the config object is destroyed.
1197 No longer directly affect global variables silc_log_quick and
1198 silc_log_delay, they are first cached inside the config object
1199 and then applied with silc_server_config_setlogfiles().
1201 silc_server_config_set_defaults() is now internal to
1202 serverconfig.c, there are no reasons to show this internal stuff
1205 Affected files are silcd/serverconfig.[ch].
1207 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
1208 fprintf's to stderr, since some code may be executed again after
1209 the server went into the background. Affected files are
1212 * Added rehash support. Added function silc_server_rehash() that
1213 will perform all the basic tasks of the rehashing procedure.
1215 * Added command line option `-x, --hexdump'. This will enable the
1216 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
1217 The option `--hexdump' implies `--debug'.
1219 * Fixed a bad bug in the logging APIs (silcutil library) where
1220 the application would crash after calling silc_log_reset_all().
1222 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1224 * Fixed the KICKED notify handling in client library to
1225 correctly remove the channel and all entries from the
1226 channel when I was kicked. This bug crashed the client.
1228 Fixed yet another but in KICKED notify handling to remove
1229 the kicked client correctly from the channel.
1231 Affected file is lib/silcclient/client_notify.c.
1233 * Fixed a minor bug in looking up correct client entry
1234 in KICKED notify in server. Affected file is
1235 silcd/packet_receive.c.
1237 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
1238 sources correctly to distribution. Fixes --with-gmp option.
1240 * Removed the manual rehashing from ID Cache, and changed it
1241 to use the SILC Hash Table's auto rehash feature. Affected
1242 file is lib/silccore/silcidcache.c.
1244 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1246 * Fixed a bug in the silc_client_nickname_format function that
1247 handles the multiple same nickname formatting. Two clients
1248 with same nickname caused problems after the first one left
1249 and rejoined. It didn't format the nickname correctly.
1250 Affected file is lib/silcclient/idlist.c.
1252 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1254 * Don't change the topic if olod topic is same as new one.
1255 Affected file is silcd/packet_receive.c.
1257 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1259 * Added cross-reference support to the SILC Documentation
1260 generator. All types across all HTML files are now cross-
1261 referenced. Affected files util/robodoc/generator.c and
1262 scripts/silcdoc/silcdoc.
1264 * Added file lib/silcutil/silctypes.h to include all the
1265 arithmetic type definitions and some macros. Removed
1266 includes/bitmove.h and moved macros to silctypes.h.
1268 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1270 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
1272 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1274 * Added `type' argument to silc_id_payload_parse_id function which
1275 now returns the type of the ID to the sent pointer. Affected
1276 file is lib/silccore/silcid.[ch].
1278 * Added check for CMODE_CHANGE notify type that mode change is
1279 allowed by the sender. Affected file silcd/packet_receive.c.
1281 * Added check for CUMODE_CHANGE notify type that mode change is
1282 allowed by the sender. Affected file silcd/packet_receive.c.
1283 Added the ID type as CUMODE_CHANGE notify type as argument
1284 to the `notify' client operation. Affected files are
1285 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1287 * Added function silc_client_add_server to the client library.
1288 Added support for resolving also channel and server info when
1289 received unknown entity in notify packet. Affected files are
1290 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
1292 * Added function silc_command_get_status to return the command
1293 status from the command reply's argument payload. Affected files
1294 are lib/silccore/silccommand.[ch].
1296 * Added check for KICKED notify type that the kicking is
1297 allowed by the client. Affected file silcd/packet_receive.c.
1299 * Created function silc_get_input which can be used to get input
1300 (echo on or off) from user on command line. Affected files are
1301 lib/silcutil/silcutil.[ch].
1303 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1305 * Optimized silc_server_packet_relay_to_channel function.
1306 Added new function silc_channel_message_payload_encrypt which
1307 can be called directly if channel message payload needs to
1308 be encrypted and is already encoded (no need to call _encode
1309 function). Packet relaying is now done by router without any
1310 extra memory allocations. Affected files are
1311 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
1312 silcd/packet_send.c.
1314 * Fixed the INVITE notify handling. It took wrong arguments
1315 as invite list and invite delete. Affected file is
1316 silcd/packet_receive.c.
1318 * Added check for TOPIC_SET notify type that the topic change is
1319 allowed by the client. Affected file silcd/packet_receive.c.
1321 * Added check for INVITE notify type that inviting is allowed by
1322 the client. Affected file silcd/packet_receive.c.
1324 * Changed the silc_server_client_on_channel to return the
1325 SilcChannelClientEntry as well. Moved the function
1326 silc_server_check_cmode_rights to server_util.[ch].
1327 Affected files are silcd/server_util.[ch], silcd/command.c.
1329 * Added function silc_server_check_umode_rights to check whether
1330 changing client's user mode is allowed. Added check for
1331 UMODE_CHANGE notify type that the umode change is allowed
1332 by the client. Affected files are silcd/server_util.[ch],
1333 silcd/packet_receive.c and silcd/command.c.
1335 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1337 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
1338 ID length. It ignored that ID can be IPv6 based as well.
1339 Affected file lib/silccore/silcpacket.h.
1341 * Fixed the silc_id_id2str and silc_id_str2id to take the
1342 IPv6 address offset's into consideration. Affecte file is
1343 lib/silccore/silcid.c.
1345 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1347 * Fixed the internal Unix scheduler functions to check for
1348 NULL context they may receive. The affected file is
1349 lib/silcutil/unix/silcunixschedule.c.
1351 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
1353 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
1354 can specify different directory with --home command line
1355 parameter. Affected files irssi/src/silc/core/client_ops.c,
1358 * SILC-specific commands aren't now executed if the active server
1359 isn't of SILC-type, so there won't be problems with having
1360 IRC and SILC protocol support in same client. Affected files
1361 irssi/src/silc/core/silc-channels.c, silc-servers.c,
1364 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1366 * Improved the signal support in SILC Schedule. Added new
1367 function silc_schedule_signal_call which is used by application
1368 to mark a signal to be called. It is now safe to perform
1369 any kind of tasks in signal callbacks since it is guaranteed
1370 that the application specified signal callback is called
1371 after the signal is over. Affected files are
1372 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
1374 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1376 * Added `name' field to SilcChannelPrivateKey to represent
1377 application given name for the key. Moved also the context from
1378 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
1379 Added the `name' argument also to the function
1380 silc_client_add_channel_private_key.
1382 Added function silc_client_current_channel_private_key to set the
1383 current channel private key in use.
1385 Added "change" command to KEY command which can be used to change
1386 the current channel private key. Bound the command also to
1387 alt+K (Alt+Shift+k).
1389 Also affected files lib/silcclient/client_channel.c,
1390 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
1392 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1394 * Added silc_rng_get_byte_fast function in to the
1395 lib/silccrypt/silcrng.[ch].
1397 * Changed the interface of silc_packet_assemble and the
1398 silc_packet_send_prepare. If silc_packet_assmble is now
1399 called the application does not call silc_packet_send_prepare
1400 because the library will call it automatically. These
1401 interfaces now also return a reference to the outgoing buffer
1402 which includes the assembled packet, which the application can
1403 use to encrypt the packet.
1405 Affected files are lib/silccore/silcpacket.[ch],
1406 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
1407 silcd/packet_send.c, server_backup.c and packet_receive.c.
1409 * Fixed a packet sending bug on very high load, where outgoing
1410 packet queue wasn't handled correctly and packets got corrupted.
1411 Affected files are lib/silcutil/*/silc*sockconn.c,
1412 lib/silcclient/client.c and silcd/server.c.
1414 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1416 * Added macro SILC_PACKET_DATALEN which can be used during
1417 packet assembling to check whether the data to be added to
1418 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
1419 len is truncated until it fits it.
1421 Added checks for maximum length of channel message payload and
1422 private message payload also.
1424 Added checks for maximum packet length in server and in
1427 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
1428 lib/silcclient/client.c, lib/silccore/silcchannel.c and
1429 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
1430 lib/silcclient/client_prvmsg.c.
1432 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1434 * Added silc_server_packet_queue_purge call to the
1435 silc_server_disconnect_remote to assure that all data in the
1436 queue before disconnecting is sent to the network. Affected
1437 file silcd/server.c.
1439 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1441 * Added the deleting of server's own ID cache entry to the
1442 silc_server_free function. Free also everything else that
1443 has been allocated in silc_server_init. The affected file
1446 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1448 * Added functions silc_parse_version_string, silc_version_to_num,
1449 and silc_ske_parse_version to parse SILC protocol style version
1450 strings. Affected files lib/silcutil/silcutil.[ch] and
1451 lib/silcske/silcske.[ch].
1453 * Added new configuration params: version_protocol, version_software
1454 and version_software_vendor to specify what version the remote
1455 host must at least be to be able to connect to server. The vendor
1456 string can be regex matched too. Added new function
1457 silc_server_connection_allowed to check maximum number of allowed
1458 connections, and allowed versions for incoming connections.
1459 Affected files are silcd/server.c, server_util.[ch] and
1462 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1464 * Added preliminary support for signals in scheduler. The
1465 signals we care about are now blocked always when the scheduler
1466 is locked. This way we can synchronise the use of signal with
1467 scheduler. It is guaranteed that when signal occurs the scheduler
1468 is not locked, and thus new tasks can be safely added to the
1471 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
1472 to silc_schedule_internal_init and silc_schedule_internal_uninit.
1473 Added new platform specific routines
1474 silc_schedule_internal_signals_[un]block and
1475 silc_schedule_internal_signal_[un]register.
1477 Added new functions to SILC Schedule API:
1478 silc_schedule_signal_[un]register. Each signal that application
1479 is going to use should be registered to the scheduler.
1481 Affected files are lib/silcutil/silcschedule.[ch],
1482 lib/silcutil/*/silc*schedule.c.
1484 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1486 * Check for unauthenticated client and server in the
1487 silc_server_new_client and silc_server_new_server functions.
1488 Affected file silcd/packet_receive.c.
1490 * Added function silc_string_is_ascii to check whether given
1491 string is 7-bit ASCII string. Affected files are
1492 lib/silcutil/silcutil.[ch].
1494 * Added function silc_id_is_valid_server_id into the
1495 silcd/serverid.c and added checking for valid Server ID's in
1496 silc_server_new_server. The Server ID must always be based
1497 on the server's public IP address.
1499 * Added logging of DISCONNECT packet message in the server.
1500 Affected file silcd/server.c.
1502 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1504 * Changed all library interfaces that use Global RNG to also
1505 accept SilcRng as argument. Affected files are
1506 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
1507 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
1508 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
1509 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
1510 lib/silccrypt/rsa.c.
1512 * Added function silc_pkcs_generate_key to the
1513 lib/silccrypt/silcpkcs.[ch] for applications so that they
1514 don't need to do pkcs->pkcs->init calls anymore.
1516 * Remove SilcSocketConnection from the SFTP API since it really
1517 wasn't needed there. The application has the information
1518 saved in its contexts anyway and the SFTP layer doesn't need
1519 know about it. Affected files lib/silcsft/silcsftp.h and
1520 lib/silcsftp/sftp_[server/client].c.
1522 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
1523 The SilcSimContext is not SilcSim.
1525 * Fixed possible buffer overflows in silc_id_render in the
1526 lib/silcutil/silcutil.c.
1528 * On EPOC the global crypto module lists are not used at all
1529 in the crypto library. Added support for using the constant
1530 algorithm list on EPOC. Affected files are
1531 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
1534 * Fixed the handling of third parameter of KICKED notify, since
1535 it was mistakenly updated to SILC Protocol 1.0 even though it
1536 is to be included in 1.1. Since it is not in 1.0 it is not
1537 mandatory, and this fix now handles it only if it is provided,
1538 and it is not error if it is not provided. Affected file
1539 lib/silcclient/client_notify.c.
1541 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1543 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
1544 client. Affected file irssi/src/silc/core/client_ops.c.
1546 * Merged with Irssi 0.8.4 from irssi.org CVS.
1548 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1550 * Check for valid socket connection in client entries before
1551 sending any messages. Fixes a crash, but doesn't fix some
1552 other underlaying bug that is lurking there. Affected
1553 file silcd/packet_send.c.
1555 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
1557 * $usermode, $cumode and $cumode_space expandos shouldn't do
1558 anything with non-SILC server records. Affected file
1559 irssi/src/silc/core/silc-expandos.c
1561 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1563 * Fixed the silc_net_check_[host/local]_by_sock to support
1564 IPv6 bound sockets as well. Now they can return IPv6 addresses
1565 as well. Affected file lib/silcutil/silcnet.c.
1567 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
1568 Affected lib/silcutil/unix/silcunixnet.c.
1570 * Fixed ID rendering (at least on some platforms, not NetBSD)
1571 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
1573 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1575 * Added silc_hash_public_key and silc_hash_public_key_compare
1576 functions to be used with SilcHashTable. They can be used to
1577 hash public keys and compare public keys in hash table. Affected
1578 file lib/silcutil/silcutil.[ch].
1580 * Added support for specifying multiple public keys for Client
1581 connection section in server configuration file. This makes it
1582 possible to accept multiple public keys from same host, or to
1583 make a section that accepts any incoming host, and have the
1584 accepted public keys listed in the section.
1586 Added functions silc_sever_[find/get]_public_key, added the
1587 support for this actually to all connection sections but only
1588 the Client section is currently allowed to specify multiple
1591 Affected files are silcd/server.c, server_internal.h,
1592 command.c, protocol.c, server_util.[ch], packet_receive.c.
1594 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1596 * Merged Irssi 0.8.2 from irssi.org CVS.
1598 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1600 * If silc_debug is TRUE, also output standard logging messages
1601 to stderr with the debug output.
1603 Made silc_log_reset_all() flushing all channels before returning.
1604 Also fixed some documentation typos.
1606 Affected files are lib/silcutil/silclog.[ch].
1608 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1610 * Fixed the server to check correctly the amount of connections
1611 from single host, by checking also the type of the connection.
1612 Fixed also the comparison of number of connections and number
1613 of allowed connections. Affected files are silcd/server.c,
1616 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1618 * Fixed the USERS command reply to save the user's mode on the
1619 channel as well. Fixed JOIN command reply to check whether a
1620 client is on channel already and not join it twice. Affected
1621 file lib/silcclient/command_reply.c.
1623 * Added new file silc-expandos.c into irssi/silc/core/ to return
1624 various stuff for various signal for the statusbar etc. updating.
1625 Now Irssi SILC client prints channel user modes etc. on the
1628 * The user mode (like server/router operator changes) is now shown
1629 on the Irssi SILC client's statusbar. The affected files are
1630 irssi/src/silc/core/client_ops.c, silc-expandos.c.
1632 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1634 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
1635 to SILC_SCHEDULE_[UN]LOCK macros.
1637 * Added more error printing to logs in server code. Affected
1638 files silcd/server.c and silcd/protocol.c.
1640 * Fixed -S option parsing in Irssi SILC Client. Affected file
1641 irssi/src/silc/core/silc-core.c.
1643 * Added silc_buffer_alloc_size function. Affected file is
1644 lib/silcutil/silcbuffer.h.
1646 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1648 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
1649 constants. Affected files in
1650 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
1653 * Changed the internal SFTP Memory FS table to const. Affected
1654 file lib/silcsftp/sftp_fs_memory.c.
1656 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1658 * Fixed the buffer formatting and unformatting routines to
1659 check the size of 64 bits types with sizeof(). Affected
1660 file is lib/silcutil/silcbuffmt.c.
1662 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1664 * Removed 0.6.x backwards support.
1666 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1668 * Changed all integer type names:
1669 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
1670 to avoid collisions with other libraries using same type names
1673 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1675 * Added `prefer_ipv6' argument to the functions
1676 silc_net_gethostbyname[_async]. If it is TRUE it will return
1677 IPv6 address over IPv4. If FALSE IPv4 address is returned
1678 even if IPv6 address was found. Affected files
1679 lib/silcutil/silcnet.[ch].
1681 * Added support silc_net_create_connection[_async] to fallback
1682 to IPv4 address if IPv6 address could not be used (like if
1683 it doesn't work on a specific system). Affected file in
1684 lib/silcutil/unix/silcunixnet.c.
1686 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1688 * Added silc_schedule_reinit function to do the enlarging
1689 of the max tasks handling capabilities of the scheduler.
1690 Affected files lib/silcutil/silcschedule.[ch].
1692 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1694 * Added automatic extern "C" { ... } for C++ compilers so the
1695 application does not need to define them. Affected file
1696 includes/silcincludes.h.
1698 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
1699 old name went against naming convention. Applications now
1700 include "silcclient.h" instead of "clientlibincludes.h".
1701 Removed includes/clientlibincludes.h, it is redundant now.
1703 * Renamed includes/version.h to silcversion.h.
1705 * Added really preliminary support for OS/2 into the util
1706 library. Only thread & mutex API is implemented, others
1707 are still to be implemented. Created the lib/silcutil/os2/
1708 directory. Created also file includes/silcos2.h.
1710 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1712 * Added preliminary BeOS support into the util library.
1713 Created lib/silcutil/beos/, and implemented all the needed
1714 functions to support SILC on BeOS. Created also file
1715 includes/silcbeos.h.
1717 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
1719 * Added proper initializations to silc's irssi code, so it's
1720 now possible to load it as module. Affected files
1721 irssi/src/silc/core/silc-core.c,
1722 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
1724 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1726 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
1729 * Fixed the silcdoc document generator to correct generate
1730 docs from all kinds of filenames. Affected files are
1731 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
1733 * ROBOdoc documented lib/silcutil/silcmemory.h.
1734 Added also new function silc_memdup.
1736 * Removed lib/silcutil/silcbufutil.h and moved those routines
1737 to the lib/silcutil/silcbuffer.h.
1739 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1741 * Added `user_count' to the SilcChannelEntry which now tells the
1742 number of users on the channel. The user count is now saved
1743 in normal server of global channels as well. Affected files
1744 silcd/server.c, idlist.h, packet_receive.c and command.c.
1746 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
1747 include file utility functions.
1749 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
1750 instead of calling directly OS routines.
1752 * Fixed NICK change printing in Irssi SILC Client. Fixed
1753 KICKED notify printing in Irssi SILC Client. Affected file
1754 irssi/src/silc/core/client_ops.c.
1756 * Fixed a NICK change bug in client library, to not recreate the
1757 client_entry->channels hash table everytime nick is changed.
1758 Affected file lib/silcclient/client.c.
1760 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1762 * ROBOdoc documented the lib/silcske/silcske.h, and improved
1763 the SKE interface a bit.
1765 * Fixed padding problem in PKCS#1. The padding was not actually
1766 random since the random number generator was used incorrectly.
1767 This security bug affects only when encrypting with PKCS#1, and
1768 it is not currently used at all in SILC. SILC only use signing
1769 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
1771 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1773 * Rewrote the notify handling in Irssi SILC client to not call
1774 the events as signals. Fixes problems with Perl support.
1775 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
1777 * Send the auto-nicking NICK command in client library with
1778 little timeout after connecting. The affected file is
1779 lib/silcclient/client.c.
1781 * Added following new config file settings:
1782 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
1783 key_exchange_timeout, conn_auth_timeout, connections_max,
1786 Implemented all the new config settings handling in the server.
1788 Optimized the use of SKE Mutual flag usage. Use it only
1789 if connection authentication protocol is not based in public
1792 Renamed all SilcServerConfigSection* to SilcServerConfig*
1793 to have a bit shorter names.
1795 Affected files silcd/serverconfig.[ch], server.[ch], and
1798 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1800 * Cleaned up the listening sockets code, preparing for the rehash
1801 support. Affected file is silcd/server.c.
1803 * Fixed some output messages. Affected files are silcd/silcd.c,
1806 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1808 * Create lib/doc/silcrng_intro.html document as introduction
1809 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
1811 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1813 * Fixes to the silcd config template. Affected file is
1814 doc/example_silcd.conf.in.
1816 * Removed type casts from silc_calloc(), conforming to the
1817 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
1819 * Removed param_name member from client, server, and router
1820 section structs, now identifying the param directly.
1822 Added CONFIG_FREE_AUTH macro in config file parsing.
1824 Affected files are silcd/serverconfig.[ch].
1826 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
1828 * Fixed command line parameter handling. All SILC initialization
1829 is now done in silc_core_init() which also fixes autoconnecting
1832 Affected files irssi/src/silc/core/silc-core.c,
1833 irssi/src/fe-text/silc.c.
1835 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1837 * Added new configuration options and blocks:
1838 keepalive_secs, reconnect_count, reconnect_interval,
1839 reconnect_interval_max, reconnect_keep_trying and
1840 require_reverser_lookup. Added ConnectionParam block, and
1841 implemented the connection parameters when connecting as
1842 initiator and when accepting connections as responder.
1844 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
1845 whether given configuration value has been given already.
1847 Affected files silcd/serverconfig.[c], server.[c].
1849 * Splitted the doc/example_silcd.conf.in. Separated the crypto
1850 algorithm parts and created new file silcalgs.conf, that
1851 is now included from the example_silcd.conf.in.
1853 * Optimized the silc_server_connect_to_router_second to take
1854 the connection configuration object from the SilcServerConnection
1855 object instead of finding it during the connecting phase.
1856 Added the configuration object to SilcServerConnection struct.
1857 Affected files silcd/server_internal.h, server.c.
1859 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1861 * Add the client on channel after it was resolved at the
1862 channel message receiving, and it was not already on the
1863 channel. Affected file lib/silcclient/client_channel.c.
1865 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1867 * Fixed the public key authentication to allocate always the
1868 destination signature buffer instead of using static buffer.
1869 Affected file silcd/protocol.c.
1871 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1873 * Unified the serverconfig.[ch]'s helper function interface.
1874 Affected file silcd/serverconfig.[ch].
1876 * Removed doc/example_silc.conf.in since it is redundant.
1877 The make install will now install irssi/silc.conf file.
1879 * Added new Passphrase and Publickey authentication methods to
1880 config file, allowing both public key and passphrase based
1881 authentication to be set at the same time.
1883 Added `prefer_passphrase_auth' setting in config file which
1884 can be used to set to prefer passwd auth if both passwd and
1885 public key is set. If not set, public key is preferred.
1886 This has effect only when being initiator (responder will try
1889 Added support for authentication with passphrase and public key
1890 at the same time. The passphrase is tried first always since
1891 it is faster to check.
1893 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
1895 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1897 * Merged the new SILC Config library, with the server parsing
1898 support. Read the header file silcconfig.h or the toolkit
1899 documentation for the news. Affected files are
1900 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
1901 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
1902 silcd/protocol.c silcd/server.c silcd/server_backup.c
1903 silcd/serverconfig.[ch] silcd/silcd.c.
1905 * Fixed some silclog documentation. Affected file is
1906 lib/silcutil/silclog.h.
1908 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1910 * The silc_cipher_register, silc_hash_register and
1911 silc_hmac_register now checks if the object to be registered
1912 is registered already. Affected files are
1913 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
1915 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1917 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
1919 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1921 * Allow zero length channel messages inside the Channel Message
1922 Payload. Affected file lib/silccore/silcchannel.c.
1924 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
1925 as header filenames.
1927 * Removed lib/silcclient/README and created HTML file
1928 lib/silcclient/silcclient_using.html, which is now included
1929 as part of Toolkit documentation.
1931 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1933 * Fixed CUMODE_CHANGE notify handling to change the mode of
1934 correct client. Affected file lib/silcclient/client_notify.c.
1936 * Make silc_rng_alloc fail if it cannot allocate the sha1
1937 hash algorithm. Affected file lib/silccrypt/silcrng.c.
1939 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1941 * Fixed the file transfer's key agreement payload to include
1942 zero port also if the hostname is NULL because it could not
1945 Call file transfer monitor callback now also if error occurs
1946 during key agreement protocol.
1948 Changed the silc_client_file_send interface to return the
1949 SilcClientFileError instead of session id. The session ID
1950 is returned into pointer provided as argument.
1952 Check that the file exists locally before sending the
1953 file transfer request at all.
1955 Affected file lib/silcclient/client_ftp.c, silcapi.h.
1957 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
1958 error than can occur while key agreement protocol. Affected
1959 file lib/silcclient/silcapi.h.
1961 * Fixed the event_mode CMODE handler to not crash when mode
1962 is changed and +k mode is set in the channel. Affected file
1963 irssi/src/silc/core/silc-channels.c.
1965 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
1966 SILC_LOG_WARNING to give out Warning and not Error. Affected
1967 file lib/silcutil/silclog.c.
1969 * Fixed the channel message payload decryption in the function
1970 silc_channel_message_payload_decrypt to not modify the original
1971 buffer before it is verified that the message decrypted
1972 correctly. Otherwise, next time it is called with correct
1973 channel key it won't encrypt since the payload is corrupted.
1974 Affected file lib/silccore/silcchannel.c.
1976 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1978 * Do not constantly resize the window. A fix patch by cras.
1979 Affected file irssi/src/fe-text/screen.c.
1981 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1983 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
1984 Affected file lib/silcutil/silcnet.c.
1986 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1988 * Fixed a bug in hash table internal routine for traversing
1989 the table with foreach callback. The current entry may
1990 become invalid in the callback but it was referenced after
1991 the callback returned.
1993 Do not allow auto rehashing of hash table during the
1994 silc_hash_table_foreach operation, for same reasons as it is
1995 not allowed for SilcHashTableList. Affected files are
1996 lib/silcutil/silchashtable.[ch].
1998 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2000 * Defined DLLAPI into silcincludes.h and silcwin32.h for
2001 Win32 DLL. extern's in header files are now declared with
2004 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2006 * Fixed private message handling. It used some old code that
2007 caused the client to crash. Affecte file is
2008 lib/silcclient/client_prvmsg.c.
2010 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2012 * Added function silc_client_add_channel,
2013 silc_client_replace_channel_id, and removed functions
2014 silc_client_new_channel_id and silc_idlist_get_channel_by_id
2015 from client library.
2017 * Added cross reference of the joined channels to the
2018 SilcClientEntry, and changed the SilcChannelEntry's
2019 users list to SilcHashTable. The affected files are
2020 lib/silcclient/idlist.[ch].
2022 * Fixed a bug in hash table tarversing. While the hash table
2023 is traversed with SilcHashTableList the table must not be
2024 rehashed. It is now guaranteed that auto rehashable tables
2025 are not rehashed while tarversing the list. Also defined that
2026 silc_hash_table_rehash must not be called while tarversing
2027 the table. Added function silc_hash_table_list_reset that must
2028 be called after the tarversing is over. The affected files are
2029 lib/silcutil/silchashtable.[ch].
2031 * Changed all hash table traversing to call the new
2032 silc_hash_table_list_reset in server and in client library.
2034 * Added function silc_client_on_channel to return the
2035 SilcChannelUser entry if the specified client entry is joined
2036 on the specified channel. This is exported to application as
2037 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
2039 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2041 * Fixed founder regaining problem with JOIN command on normal
2042 server. The notify for mode change must be sent always and
2043 not only if !cmd->pending. Affected file silcd/command.c.
2045 * Fixed the WHOWAS command's reply sending to support the
2046 lists correctly. Affected file silcd/command.c.
2048 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2050 * When sending JOIN command to router for processing the
2051 sender's old command identifier was not saved back to the
2052 sender's command context, fixed now. The affected file is
2055 * Create the key in JOIN command of the router did not return
2056 the channel key, added check for this. Affected file is
2059 * Fixed a channel ID update bug in JOIN command reply. Do
2060 not directly upgrade the ID but call the function
2061 silc_idlist_replace_channel_id if the ID was changed.
2062 Affected file silcd/command_reply.c.
2064 * Fixed memory leaks from command calling if it would fail.
2065 Affected file silcd/command.c.
2067 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2069 * Applied patches from cras:
2071 Memory leak fixes around libaries, irssi window resize fix,
2072 new silclist.h and silcdlist.h, all extern inline changed to
2075 * Removed dotconf from lib/dotconf, not needed anymore.
2077 * Removed TRQ from lib/trq, not needed anymore.
2079 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
2080 with server connections. Later this will be configurable
2081 in config file after new config file is done. Affected file
2084 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2086 * Fixed a crash in server related to channel announcements.
2087 Affected file silcd/server.c.
2089 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2091 * Fixed memory leaks in silc_server_create_new_channel*
2092 functions. Affected file silcd/server.c.
2094 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
2095 which ID was changed. This way the router will send the
2096 user list for the channel again, and server won't be in
2097 desync in some rare circumstances. Affected file is
2098 silcd/packet_receive.c.
2100 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2102 * Check for NULL socket pointer in the function
2103 silc_server_packet_send_to_channel_real. Affected file
2104 silcd/packet_send.c.
2106 * Fixed the BAN notify handling to correctly remove ban
2107 list. Affected file silcd/packet_receive.c.
2109 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2111 * Fixed some header addition to Toolkit distribution in
2112 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
2114 * Added lib/silcclient/client_ops_example.h as an template
2115 file for application programmers to quickly start using
2116 the SilcClientOperation functions in their application.
2117 Updated the lib/silcclient/README as well to tell about this
2118 nice file made available.
2120 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2122 * Call silc_server_remove_from_channels when removing client
2123 entry when NO_SUCH_CLIENT_ID was received. Affected file
2124 is silcd/command_reply.c.
2126 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2128 * Added server & router operator statistics updating. Affected
2129 file silcd/packet_receive.c and silcd/command.c.
2131 * Fixed the SERVER_SIGNOFF notify handling on normal server
2132 not to save the history information for clients. Same was
2133 fixed earlier in remove_clients_by_server function, but not
2134 here. Affected file silcd/packet_receive.c.
2136 * Raised the default connection-retry count from 4 to 7 in
2137 server. Affected file silcd/server.h.
2139 * Cancel any possible reconnect timeouts when we start the
2140 key exchange. Affected file silcd/server.c.
2142 * Do not reconnect on connection failure when SCONNECT was
2143 given. Affected files silcd/server.[ch].
2145 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2147 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
2149 * Fixed the NICK command to always give the unformatted
2150 nickname to the one giving the NICK command. If unformatted
2151 nickname is cached already it will be formatted and the
2152 local entry will always get the unformatted nickname.
2153 Affected file lib/silcclient/idlist.c.
2155 * Fixed some double frees from client library commands.
2156 Affected file is lib/silcclient/command.c.
2158 * Fixed CUMODE command in server to assure that no one can
2159 change founder's mode than the founder itself, there was a
2160 little bug. Affected file silcd/command.c.
2162 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2164 * Removed the SilcClientCommandDestructor from the client
2165 libary, it is not needed anymore. Affected files are
2166 lib/silcclient/silcapi.h, command[_reply].[ch],
2167 client_notify, idlist.c.
2169 * Fixed GETKEY command to first resolve client, and then
2170 resolve the server only if the client was not found, instead
2171 of resolving both at the same time. Affected file is
2172 lib/silcclient/command.c.
2174 * Added silc_client_start_key_exchange_cb and lookup the
2175 remote hostname and IP address before starting the key
2176 exchange with server. The affected file is
2177 lib/silcclient/client.c.
2179 * The server's public key is now saved using the IP address
2180 of the server and not the servername for the filename.
2181 The hostname public key filename is checked as an fall back
2182 method if the IP address based filename is not found.
2184 Fixed the GETKEY command to save the fetched server key
2185 in correct filename.
2187 Print the remote server's hostname now when new key is
2188 received during connection process. Affected file is
2189 irssi/src/silc/core/client_ops.c.
2191 * Return always our own public key to the client if it asks
2192 for it with GETKEY command. Affected file silcd/command.c.
2194 * Removed the use_auto_addr variable from default config
2195 file since it was in wrong section. Affected file is
2198 * Fixed TOPIC_CHANGE notification to not route it when it
2199 was sent using silc_server_send_notify_to_channel function.
2200 Affected file silcd/command.c.
2202 * Fixed silc_server_send_notify_kicked to send the kicker's
2203 Client ID also, it was missing. Affected files are
2204 silcd/command.c, silcd/packet_send.[ch].
2206 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2208 * Do not save client history information in SERVER_SIGNOFF.
2209 Fixes the bug in normal server that it does not detect
2210 the client becoming valid after the server becomes back
2211 online. Affected file silcd/server_util.c.
2213 * Added `sock_error' field into the SilcSocketConnection
2214 context. When error occurs during socket operation (read
2215 or write) the error is saved. Added also new function
2216 silc_socket_get_error to return human readable socket error
2217 message. Affected files are lib/silcutil/silcsockconn.[ch],
2218 lib/silcutil/unix/silcunixsockconn.c, and
2219 lib/silcutil/win32/silcwin32sockconn.c.
2221 * The server now prints the socket error message in the
2222 signoff for client. Affected file silcd/server.c.
2224 * Fixed the `created' channel information sending from router
2225 to server in JOIN command. Checks now whether the channel
2226 really was created or not and set it according that.
2228 Fixed the JOIN command to use the client entry's current
2229 ID during the joining procedure instead of the one it sent
2230 in the command (it is checked though), since it can change
2231 between the packet processing and command processing, and
2232 would just case unnecessary pain in the client end. Affected
2233 file silcd/command.c.
2235 * Fixed a channel key payload sending to use correct channel
2236 ID when the server was forced to change the channel's ID by
2237 router. Router sent the key payload with the old Channel ID.
2238 Affected file silcd/packet_receive.c.
2240 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2242 * Call silc_server_save_channel_key only if the key payload
2243 was provided in the JOIN command's command reply. Affected
2244 file silcd/command_reply.c.
2246 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2248 * Fixed silc_mp_sizeinbase to return the value correctly with
2249 MPI. Affected file lib/silcmath/mp_mpi.c.
2251 * Fixed the stop_server signal to correctly stop the scheduler
2252 and gracefully stop the server when SIGTERM or SIGINT signals
2253 are received. Affected file silcd/silcd.c.
2255 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2257 * Simple handling of TERM and HUP signals. Also added some log
2258 flushing call around. Affected file is
2261 * Fixed small bugs in silclog.c. Now buffering output will take
2262 effect after 10 seconds since startup: This will ensure that
2263 no important startup messages are lost. Also output redirection
2264 will preserve original format ([Date] [Type] message).
2265 Affected file is lib/silcutil/silclog.c.
2267 * Added two options to the config file, in the logging section:
2268 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
2269 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
2271 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2273 * Do not print the warning about log files not being initialized
2274 more than once to avoid excess logging. Affected file is
2275 lib/silcutil/silclog.c.
2277 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
2278 the SIM copying in make install in Makefile.am.pre.
2280 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2282 * Rewritten silclog APIs. Globally interesting changes follows:
2283 silc_log_set_files() changed to silc_log_set_file().
2284 silc_log_set_callbacks() changed to silc_log_set_callback().
2285 ROBOdoc documented silclog header file.
2286 SilcLogCb now returns bool to wether inihibit the default
2287 handler or not (to keep the old behaviour return always TRUE).
2288 The new APIs should also fix the problem of the
2289 silcd_error.log file that was written in the current directory.
2292 Log files streams will remain opened after silc_log_set_file()
2293 call, means less CPU usage notably on high traffic servers.
2294 File streams are now full buffered, and flushed to the disk
2295 every 5 minutes, lesses HD activity and CPU usage.
2296 Messages can be redirected, allowing admins to configure
2297 one single logfile for all server messages.
2298 the silc_log_quick global variable to activate fast-logging.
2299 Affected files lib/silcutil/silclog.[ch]
2301 * Changed some code to conform new silclog APIs. Affected
2302 files are doc/example_silcd.conf.in, silcd/server.c
2303 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
2306 * Fixed a memory leak that could occur in some situations.
2307 Affected file silcd/serverconfig.c.
2309 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2311 * Added the silc_client_del_client to remove the client from
2312 all channels as well. Affected file lib/silcclient/idlist.c.
2314 * Fixed the client library to correctly remove the client
2315 from all channels when the client entry is being destroyed.
2316 Affected file lib/silcclient/client_notify.c, command.c.
2318 * Added auto-nicking support to the client library. If the
2319 applicatio now sets client->nickname it will be sent to the
2320 server after connecting by the library. This way for example
2321 SILCNICK (or IRCNICK) environment variables will have effect
2322 and always change the nickname automatically to whatever
2323 it is wanted. Affected file lib/silcclient/client.[ch].
2325 * Renamed silc_server_command_bad_chars to the
2326 silc_server_name_bad_chars and moved it to the
2327 silcd/server_util.[ch]. Added also new function
2328 silc_server_name_modify_bad to return nickname that
2329 includes bad characters as new nickname without those
2330 bad characters. This check and modify is now used in
2331 silc_server_new_client when the username is initially set
2332 as nickname, so it must be checked to be valid nickname.
2333 Affected file silcd/packet_receive.c.
2335 * The nickname length is now taken from the packet for real
2336 and not trusted to strlen() since it clearly can return
2337 wrong length for nickname including bad characters. This
2338 also applies to channel names. Affected file silcd/command.c.
2340 * Removed the lib/silcsilm/modules directory. Modules are now
2341 compiled into the lib/silcsim. Fixed the copying of the
2342 modules to follow symbolic links in Makefile.am.pre.
2344 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2346 * Fixed silc_string_regexify list creation. Fixes bugs with
2347 BAN and INVITE commands in server. The affected file is
2348 lib/silcutil/unix/silcunixutil.c.
2350 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2352 * Removed the command destructor entirely from the server's
2353 command and command reply routines. It is not needed, and
2354 its usage was buggy and caused crashes. Affected files are
2355 silcd/command[_reply].[ch].
2357 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2359 * Cancel protocol and NULL sock->protocol if timeout
2360 occurred during protocol. Affected file silcd/server.c.
2362 * Cancel protocol timeouts always before calling the final
2363 callback, to assure that after final callback is called
2364 no other state will be called for the protocol anymore.
2365 Affected file silcd/protocol.c.
2367 * Print error log if incoming connection configuration could
2368 not be found. Affected file silcd/server.c.
2370 * Fixed JOIN command to correctly save the founder mode
2371 to the client on normal SILC server, when the channel
2372 was created by the router. Affected file silcd/command.c.
2374 * Fixed LIST command (hopefully) to send correct reply
2375 packets. Affected file silcd/command.c.
2377 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
2379 * The silc_packet_receive_process now returns FALSE if the
2380 read data was invalid packet, and TRUE if it was ok.
2382 The server now checks that if unauthenticated connection
2383 sends data and its processing fails the server will close
2384 the connection since it could be a malicious flooder.
2386 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
2388 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2390 * Make sure the warning about error opening a log file is
2391 printed only once and not everytime it fails (produces
2392 too much useless log). Affected file lib/silcutil/silclog.c.
2394 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2396 * Made the silc_server_daemonise() function more readable.
2397 Affected file silcd/server.c.
2399 * Pid file is now optional, the user may comment it out from
2400 the config file. Removed define SILC_SERVER_PID_FILE, we
2401 don't need a default any longer. Affected file
2402 configure.in.pre, lib/Makefile.am.pre.
2404 * Make some use of the pid file. The server now dies at startup
2405 if it detects a valid pid file on his path. The server would
2406 die anyway in this circumstance, because of the bind() failure.
2407 Affected file silcd/silcd.c.
2409 * No longer compiling lib/dotconf.
2411 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2413 * Fixed JOIN command parsing not to crash. Affected file
2414 lib/silcclient/command.c.
2416 * Fied the NICK_CHANGE notify to add the new client entry
2417 even it is resolved. This removes an <[unknown]> nick
2418 thingy bug in the client. Affected file is
2419 lib/silcclient/client_notify.c.
2421 * Do not try to allocate 0 bytes (efence does not like it)
2422 in lib/silccore/silccomand.c when encoding payload.
2424 * Do not take IRCNICK as nickname in Irssi SILC client since
2425 it is not possible to set nickname before hand connecting
2426 the server (TODO has an entry about adding auto-nicking
2429 * Changed the silc_server_command_pending to check whether
2430 there already exists an pending entry with the specified
2431 command, command identifier and pending callback. This is
2432 to fix IDENTIFY and WHOIS related crashes that may register
2433 multiple pending commands with same identifier. Affected
2434 file silcd/command.c.
2436 * Fixed the server to reconnect to the router even if it
2437 was already reconnecting and EOF was received. This to
2438 fix a possibility that the server wouldn't ever try to
2439 auto-reconnect to the router. Affected file silcd/server.c.
2441 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2443 * Fixed the server's password authentication to use the
2444 length of the locally saved password, and not the one
2445 sent in the packet. Affected file silcd/protocol.c.
2447 * Fixed same password authentication problem in the
2448 Authentication Payload handling routines in
2449 lib/silccore/silcauth.c.
2451 * Yet another password authentication problem fixed with
2452 channel password handling in silcd/command.c.
2454 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2456 * If first character of string in silc_parse_userfqdn is '@'
2457 then do not parse it. Affected file is
2458 lib/silcutil/silcutil.c.
2460 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2462 * Fixed minor bug in IDENTIFY command reply sending, which
2463 caused various weird problems during JOIN when it was
2464 resolving names for users. Affected file silcd/command.c.
2466 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2468 * Fixed the IDENTIFY command reply sending to chech better valid
2469 clients. It was possible to send incomplete list of replies.
2470 Affected file silcd/command.c.
2472 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2474 * Added silc_client_command[s]_[un]register functions now to
2475 dynamically register the commands in client library. Removed
2476 the static table of commands. This allows the client library
2477 to call commands without causing the application to know about
2478 what commands library has called.
2480 Removed the INFO command reply kludge to detect when the command
2481 was called by library. Now library use its own command reply
2482 function for INFO command.
2484 Added function silc_client_command_call to call a command.
2485 Application can use it to call command, not access the structure
2488 Now all commands that are sent by the client library (not
2489 explicitly sent by application) use own command reply functions.
2491 Affected files around lib/silcclient/ and in
2492 irssi/src/silc/core/.
2494 * Fixed the WHOIS command reply sending to chech better valid
2495 clients. It was possible to send incomplete list of replies.
2497 Fixed the WHOIS and IDENTIFY to send the request to router
2498 if normal server did not do it and did not find any results.
2500 Affected file silcd/command.c.
2502 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2504 * Moved the internal data from SilcClient context into its
2505 own file, not accesible to application. Affected files
2506 lib/silcclient/client.h and lib/silcclient/client_internal.h,
2507 and other files in client library.
2509 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2511 * Added doc/examples installation target in Makefile.am.pre.
2514 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2516 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
2517 commands the found client entry will be removed from the
2518 cache, after notifying application about the error. Affected
2519 file lib/silcclient/command_reply.c.
2521 * Changed the /MSG to check for exact nickname user gave, and
2522 not let `nick' match `nick@host' if it is only one found. Now,
2523 user must type the exact nickname (like nick@host2) even if
2524 there are no more than one same nicks found. This is to avoid
2525 a possibility of sending nickname to wrong nickname since
2526 `nick' could match `nick@host'. Affected file is
2527 irssi/src/core/silc-servers.c.
2529 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2531 * Do not print "you are now server operator" or similar when
2532 giving /away command. Affected files are
2533 irssi/src/silc/core/client_ops.c, silc-servers.h.
2535 * Made the silc_server_command_pending_error_check to send
2536 the same command reply payload it received back to the
2537 original sender of the command. This way all arguments
2538 that was received by the server will be received by the
2539 client too. Affected file silcd/command.c.
2541 * Added the silc_idcache_add to return the created cache entry
2542 to a pointer. Affected file lib/silccore/silcidcache.[ch].
2544 * Add global clients to expire if they are not on any channel.
2545 This is because normal server will never know if they signoff
2546 if they are not on any channel. The cache expiry will take
2547 case of these entries. This is done by normal servers only.
2548 The affected files are silcd/command_reply.c,
2549 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
2551 * If server receives invalid ID notification for WHOIS or
2552 IDENTIFY and the ID exists in the lists, it is removed.
2553 Affected file silcd/command_reply.c.
2555 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
2556 in client then client entry that it matches is searched and
2557 the nickname is printed on the screen for user. Affected
2558 file irssi/src/silc/core/client_ops.c.
2560 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2562 * Use cache entry expire time in the LIST command reply to
2563 purge old entries from the cache after the LIST command
2564 reply has been received. This way we don't have non-existent
2565 entries in the cache for too long. Affected file is
2566 silcd/command_reply.c.
2568 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2570 * If we are normal server, and we've not resolved client info
2571 in WHOIS or IDENTIFY from router, and it is global client,
2572 we'll check whether it is on some channel. If it is not
2573 then we cannot be sure about its validity and will resolve it
2574 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
2575 file silcd/command.c.
2577 * Search channel by name (if possible) rather than by ID
2578 in IDENTIFY command's command reply. Affected file is
2579 silcd/command_reply.c.
2581 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2583 * Distribute to the channel passphrase in CMODE_CHANGE notify.
2584 Updated specs and implemented it. Affected file silcd/command.c,
2585 silcd/packet_send.c and silcd/packet_receive.c.
2587 * Implemented the <founder auth> payload handling in the JOIN
2588 command. If provided all conditions for channel joining
2589 except requirement to provide correct passphrase can be
2590 overrided by the channel founder. Updated the protocol specs.
2591 Affected file silcd/command.c.
2593 Added support for founder auth in JOIN command in client
2594 library. Fixed the parsing of the JOIN command now to support
2595 all options as they should be. The affected file is
2596 lib/silcclient/command.c.
2598 * Optimized the WHOIS and IDENTIFY commands to send the request
2599 to router only if it includes nicknames or other names. If
2600 they include only IDs then check the local cache first before
2601 routing. Affected file is silcd/command.c.
2603 * Added channels topic announcements. Affected file is
2604 silcd/packet_receive.c and silcd/server.c.
2606 * Fixed the silc_server_send_notify_topic_set to really destine
2607 the packet to channel. Affected file silcd/packet_send.c.
2609 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
2610 library. Affected file lib/silcclient/client_notify.c.
2612 * Added UMODE announcements. Affected file silcd/server.c.
2614 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2616 * Memory leak fixes in:
2618 lib/silcutil/silcsockconn.c
2619 lib/silcske/silcske.c
2620 lib/silcske/groups.c
2622 lib/silccrypt/silcpkcs.c
2623 lib/silccore/silccommand.c
2624 lib/silccore/silcidcache.c
2629 * ROBOdoc documented the lib/silcske/groups.h file and a
2630 bit changed the interface for better.
2632 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2634 * Update the client entry context in the ID cache after
2635 nick change. Affected file lib/silcclient/command.c.
2636 Fixes the CUMODE command when regaining founder privileges,
2637 and a little WHOIS problem.
2639 * Fixed silc_net_gethostbyname to correctly call the
2640 inet_ntop. Affected file lib/silcutil/silcnet.c.
2642 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2644 * Added IPv6 support checking to the configure.in.pre, added
2645 also --enable-ipv6 option to override the check. Affected
2646 file configure.in.pre.
2648 * The silc_thread_create now calls the start function
2649 directly if threads support is not compiled in. Removes
2650 ugly #ifdef's from generic code. Affected files are
2651 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
2653 * Added silc_net_gethostby[name/addr]_async to asynchronously
2654 resolve. Affected files are lib/silcutil/silcnet.[ch].
2656 * Added support for rendering IPv6 based server, client and
2657 channel IDs. Affected file lib/silcutil/silcutil.c.
2659 * Added support for creating IPv6 based server IDs. Affected
2660 file is silcd/serverid.c.
2662 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2664 * Added silc_net_gethostby[addr/name] into the
2665 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
2666 routines. Added silc_net_is_ip[4/6]. Affected file is
2667 lib/silcutil/unix/silcunixnet.c. All routines that take
2668 address as argument now supports both IPv4 and IPv6 addresses.
2670 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2672 * Fixed LIST command reply sending in server. Affected file
2675 * Server now sends the kicker's client ID in the KICK notify
2676 to the kicked client. Affected file silcd/command.c.
2678 * The client library now parses the kickers client ID and
2679 UI displays it. Affected files lib/silcclient/client_notify.c
2680 and irssi/src/silc/core/silc-channels.c, module-formats.c.
2682 * Made all payload parsing function prototypes consistent.
2683 They all take now const unsigned char * and uint32 pair as
2684 the payload data instead of SilcBuffer. Changes all around
2685 the source tree. Other unsigned char* -> const unsigned char*
2686 changes around the tree as well.
2688 * Optimized SFTP client and server packet sending not to
2689 allocate new buffer for each packet but to recycle the
2690 first allocated buffer. Affected files are
2691 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
2693 * Optimized the SFTP client to use SilcList instead of
2694 SilcDList for requests, because it is faster. Affected file
2695 is lib/silcsftp/sftp_client.c.
2697 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
2698 into lib/silccore/silcid.[ch].
2700 Renamed silcpayload.[ch] into silcargument.[ch].
2702 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
2704 * If client entry is deleted with active key agreement
2705 session, abort the session.
2707 The silc_client_abort_key_agreement now calls the completion
2708 callback with new SILC_KEY_AGREEMENT_ABORTED status.
2710 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
2713 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2715 * Don't use __restrict in older GCC's. Affected file is
2716 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
2718 * silc_net_localhost now attempts to reverse lookup the
2719 IP/hostname. Affected file lib/silcutil/silcnet.c.
2721 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
2722 command. It can be used to gain founder privileges at
2723 the same time when joining the channel.
2725 Defined that the SILC_NOTIFY_TYPE_KICKED send the
2726 kicker's client ID as well. Updated protocol specs.
2728 Defined that the server must send SILC_COMMAND_IDENTIFY
2729 command reply with error status to client who sent
2730 private message with invalid client ID.
2732 Updated the protocol specification.
2734 * Added silc_server_send_command_reply to send any
2735 command reply. Affected file silcd/packet_send.[ch].
2737 * Added silc_id_payload_encode_data to encode ID payload
2738 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
2740 * The server now send IDENTIFY command reply with error
2741 status if client ID in private message is invalid. Affected
2742 file silcd/packet_receive.c.
2744 * Save the server key file with server's IP address in
2745 the filename instead of hostname. The affected file is
2746 irssi/src/silc/core/client_ops.c.
2748 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2750 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
2753 * Added libtool support for compiling shared objects in
2754 lib/silcsim. Affected file configure.in.pre and
2755 lib/silcsim/Makefile.am. Original patch by cras.
2757 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2759 * Pid file configuration, and server's config file fixes
2760 patch by toma. Updated CREDITS file.
2762 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2764 * Fixed silc_client_channel_message to not try to decrypt
2765 the message twice if it resolved the destination client
2766 information. This could cause of dropping one channel
2767 message. Affected file lib/silcclient/client_channel.c.
2769 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2771 * Added silc_client_run_one into lib/silcclient/silcapi.h and
2772 lib/silcclient/client.c. This function is used when the SILC
2773 Client is run under some other scheduler, or event loop or
2774 main loop. On GUI applications, for example this may be
2775 desired to used to run the client under the GUI application's
2776 main loop. Typically the GUI application would register an
2777 idle task that calls this function multiple times in a second
2778 to quickly process the SILC specific data.
2780 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2782 * Fixed silc_server_drop() for dropping the supplementary
2783 groups as well, this could cause a security hole on some
2786 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2788 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
2791 * Write PID file after dropping privileges. Added -F option
2792 to run server on foreground. A patch by debolaz.
2793 Affected files silcd/server.c, silcd/silcd.c.
2795 * Fixed MOTD to return the MOTD file server name. Affected
2796 file silcd/command.c.
2798 * Added INFO command reply handling to the Irssi SILC Client.
2799 Affected file irssi/src/silc/core/client_ops.c.
2801 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2803 * Fixed the silc_idcache_list_* routines to really support
2804 the dynamic list. Fixes a crash. Affected file is
2805 lib/silccore/silcidcache.c.
2807 * Fixed the LIST command reply to really call LIST command's
2808 pending callbacks. Affected file silcd/command_reply.c.
2810 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2812 * Update conn->local_entry->nickname after giving NICK
2813 command. Affected file lib/silcclient/command.c.
2815 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
2817 * Added the [pid] option to the silcd configuration file
2819 Affected files: serverconfig.[ch] and silcd.c
2821 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2823 * Save fingerprint in WHOIS command reply in server.
2824 Affected file silcd/command_reply.c.
2826 * Fixed NICK commands pending callback registration.
2827 Affected file lib/silcclient/command.c.
2829 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2831 * Use ++server->cmd_ident when sending commands in server,
2832 instead of random number. Affected file silcd/command.c.
2834 * Fixed GETKEY command reply to call actually GETKEY pending
2835 command callbacks. Affected file silcd/command_reply.c.
2837 * A bit stricter check for nicknames. Check for same nickname
2838 in NICK command also. Affected file silcd/command.c.
2840 * Do not call INFO command everytime client ID changes, only
2841 during first connecting. Affected file lib/silcclient/client.c.
2843 * Set the new nickname only after successful command reply for
2844 NICK command is returned by server. Affected file
2845 lib/silcclient/command.c.
2847 * Remove nicknames from nicklist during server_signoff notify.
2848 Should fix /NAMES bit more. The affected file is
2849 irssi/src/silc/core/silc-channels.c.
2851 * Added `fingerprint' field to the SilcIDListData in the
2852 silcd/idlist.h to hold the fingerprint of the client's
2855 Send the fingerprint of the client's public key in WHOIS
2858 Affected files silcd/command.c, and silcd/idlist.[ch].
2860 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
2861 create fingerprint from given data.
2863 * Show the fingerprint of the client's public key in WHOIS.
2864 Affected files irssi/src/module-formats.[ch] and
2865 irssi/src/silc/core/client_ops.c.
2867 * Format the multiple same nicknames also during JOIN and
2868 NICK_CHANGE notifys. Affected file is
2869 lib/silcclient/client_notify.c.
2871 * Do not print error on screen for invalid private message
2872 payload since it can come if someone is sending private
2873 messages with wrong key. Affected file
2874 lib/silccore/silcprivate.c.
2876 * Fixed multiple concurrent /PING crash. Affected file
2877 lib/silcclient/command.c.
2879 * Changed the wrong ID encoding. All IP addresses must be
2880 in MSB first order in encoded format. They were encoded
2881 wrong and was in LSB format. Affected files are
2882 silcd/serverid.c, lib/silcutil/silcutil.c.
2884 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
2886 * Call the `connect' client operation through the scheduler
2887 in case of error. Affected file lib/silcclient/client.c.
2889 * Call the `failure' client operation even if the error
2890 occurred locally during a protocol. Affected file is
2891 lib/silcclient/protocol.c.
2893 * Added support of sending LIST command to router from normal
2894 server. This way normal server can get list of all channels
2895 in the network too. Fixed the channel list sending in the
2896 server too. Affected files are silcd/command.c, and
2897 silcd/command_reply.[ch].
2899 * Added silc_server_update_channels_by_server and
2900 silc_server_remove_channels_by_server. They are used during
2901 disconnection of primary router and in backup router protocol.
2902 Affected file silcd/server_util.[ch], silcd/server.c and
2903 silcd/server_backup.c.
2905 * Fixed channel adding to global list in IDENTIFY command
2906 reply in server. Affected file silcd/command_reply.c.
2908 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2910 * If the incoming packet type is REKEY or REKEY_DONE process
2911 that packet always synchronously. Fixes yet another MAC
2912 failed error on slow (dialup) connections. Affected file
2913 lib/silcclient/client.c and silcd/server.c.
2915 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2917 * Call check_version SKE callback for initiator too. Affected
2918 file lib/silcske/silcske.c.
2920 * Implemented fix for security hole found in the SKE that was
2921 fixed in the specification few days back; the initiator's
2922 public key is now added to the HASH value computation.
2923 Added backwards support for the old way of doing it too, for
2924 old clients and old servers. Affected file is
2925 lib/silcske/silcske.c.
2927 * Enabled mutual authentication by default in SKE. If initiator
2928 is not providing mutual authentication the responder will
2929 force it. This will provide the proof of posession of the
2930 private key for responder. The affected files are
2931 lib/silcclient/protocol.c and silcd/protocol.c.
2933 * Do not cache anymore the server's public key during SKE.
2934 We do mutual authentication so the proof of posession of
2935 private key is done, and if the server is authenticated in
2936 conn auth protocol with public key we must have the public
2937 key already. Affected file silcd/protocol.c.
2939 * Added new global debug variable: silc_debug_hexdump. If
2940 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
2941 file lib/silcutil/silclog.[ch].
2943 * Fixed compilation warning due to char * -> const char *.
2944 Affected files lib/silcutil/silcnet.h, and
2945 lib/silccore/silcauth.[ch].
2947 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2949 * Fixed CMODE command when new channel key was created. If
2950 the creation failed the old key was removed. Next time giving
2951 same command would crash the server since the old key was
2952 freed already. Affected file silcd/command.c.
2954 * Fixed the silc_server_announce_get_channels to not crash
2955 on reconnect. Affected file silcd/server.c.
2957 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2959 * Added silc_log_set_debug_string function to set a regex
2960 string to match for debug output. Only the function names,
2961 or filenames matching the given debug string is actually
2962 printed. This way it is possible to filter out those debug
2963 strings that user is not interested in.
2965 Fixed a bug in silc_string_regexify.
2967 Affected files lib/silcutil/silclog.[ch], and
2968 lib/silcutil/unix/silcunixutil.c.
2970 * Changed the -d options in both server and Irssi SILC client
2971 to take the debug string as argument. Affected files
2972 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
2974 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2976 * Added silc_hash_babbleprint to create a Bubble Babble
2977 Encoded fingerprint. The encoding is developed by Antti
2978 Huima (draft-huima-babble-01.txt), and it creates human
2979 readable strings out of binary data. Affected file
2980 lib/silccrypt/silchash.[ch].
2982 * Print the babble print now in addition of fingerprint as well
2983 in Irssi SILC client. Affected files are
2984 irssi/src/fe-common/silc/module-formats.[ch],
2985 irssi/src/fe-common/silc/core/client_ops.c.
2987 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2989 * Fixed a security problem found in SKE. The initiator's
2990 public key too is now added to the HASH hash value creation
2991 which is signed by the responder to create the SIGN value.
2992 This will prevent anyone in the middle to lie to the responder
2993 about the initiator's public key. If this is done now, the
2994 man in the middle will get caught. Updated the protocol
2997 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2999 * Better installation directory handling. Configure module
3000 paths and other paths automatically to example_silc* files
3001 in doc/. A patch by toma.
3003 * Fixed compiler warning from MPI library, and from SILC RNG.
3006 * Added SILC_SERVER_PID_FILE to define the pid file for server.
3007 It can be configured with ./configure. A patch by toma.
3009 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3011 * Find correct make to use in prepare-clean. A patch by
3012 toma. Affected file prepare-clean.
3014 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
3016 * Added irssi variables use_auto_addr, auto_bind_ip,
3017 auto_bind_port and auto_public_ip.
3019 * Changed the interface for silc_client_send_key_agreement
3020 in lib/silcclient/silcapi.h
3024 irssi/src/silc/core/silc-core.c
3026 lib/silcclient/silcapi.h
3027 irssi/src/silc/core/silc-channels.c
3028 lib/silcclient/client_keyagr.c
3031 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3033 * Added silc_pkcs_public_key_compare to compare two
3034 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
3036 * Check that the client who set the founder mode on the
3037 channel is the same client that is giving the founder
3038 mode to itself. It is done by comparing the saved public
3039 key (it is saved even in the authentication is passphrase).
3040 Affected file silcd/command.c.
3042 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3044 * Do not process packet for disconnected socket connection.
3045 Affected file lib/silccore/silcpacket.c.
3047 * Process the DISCONNECT packet through scheduler in the
3048 client library. Affected file lib/silcclient/client.c.
3050 * Fixed the silc_client_packet_parse to not to increase
3051 the packet sequence number if the conn->sock and the
3052 current socket connection is not same. This can happen
3053 for example during key agreement when the conn includes
3054 multiple socket connections (listeners). Affected file
3055 lib/silcclient/client.c.
3057 * The sender of the file transfer request now provides also
3058 the pointer (listener) for the key exchange protocol. If
3059 the listener cannot be created then it sends empty key
3060 agreement and lets the receiver provide the listener.
3062 Added `local_ip' and `local_port' arguments to the
3063 silc_client_file_send. If they are provided they are used,
3064 if not then it will attempt to find local IP address, if
3065 not found or bind fails then the remote client will provide
3068 Affected files are lib/silcclient/client_ftp.c and
3069 lib/silcclient/silcapi.h.
3071 * Extended the FILE SEND command to support defining the
3072 local IP and port for key exchange listener. They are
3073 optional. Affected file irssi/src/silc/core/silc-servers.c.
3075 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3077 * Defined to WHOIS command reply the sending of fingerprint
3078 of the client's public key (if the proof of posession of the
3079 corresponding private key is verified by the server).
3080 Updated to the protocol specification.
3082 * Added support of receiving the client's public key's
3083 fingerprint in command reply in client library. Affected
3084 file is lib/silcclient/command_reply.c, and
3085 lib/silcclient/idlist.[ch].
3087 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3089 * Do not send over 128 chars long nickname to the server
3090 in NICK command. Affected file lib/silcclient/command.c.
3092 * Do not send over 256 chars long channel names to the server
3093 in JOIN command. Affected file lib/silcclient/command.c.
3095 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3097 * Assure that silc_server_close_connection cannot be called
3098 twice for same socket context. Affected file is
3101 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3103 * Send error message to application if opening file for
3104 writing during file transfer fails. Affected file is
3105 lib/silcclient/client_ftp.c.
3107 Remove all file transfer sessions for a client that we're
3108 removing from ID cache.
3110 Affected file is lib/silcclient/client_ftp.c.
3112 * Fixed silc_net_addr2bin to return correct address. Affected
3113 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3115 * Fixed file transfer session removing on signoff notify.
3116 Affected file irssi/src/silc/core/silc-servers.c.
3118 * Added the SilcClientFileError to be returned in the monitor
3119 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
3120 Affected file lib/silcclient/silcapi.h.
3122 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3124 * Fixed a crash in silc_client_ftp_free_sessions and
3125 silc_client_ftp_session_free_client. Affected file
3126 lib/silcclient/client_ftp.c.
3128 * Added `disabled' field in the SilcChannelEntry in the server
3129 to indicate if the server entry is disabled. Affected file
3130 silcd/idlist.h, silcd/command[_reply].c.
3132 * SILC server adds now /var/run/silcd.pid everytime it is
3133 started. Affected file silcd/silcd.c.
3135 * Added silc_server_packet_send_clients to send a packet to
3136 the provided table of client entries. Affected file
3137 silcd/packet_send.[ch].
3139 * Fixed a crash in client resolving in client_prvmsg.c in
3140 client library. Affected file lib/silcclient/client_prvmsg.c.
3142 * Do not actually remove the client directly from ID cache
3143 during SERVER_SIGNOFF, but invalidate it. This way we
3144 preserve the WHOWAS info for the client. Affected file
3145 silcd/server_util.c.
3147 * Fixed SERVER_SIGNOFF notify handling in the server. The
3148 server is now able to process incoming SERVER_SIGNOFF notify
3149 for a server that it doesn't even know about. It will remove
3150 the clients provided in the notify. Affected file
3151 silcd/packet_receive.c.
3153 * Check for partial packet in data queue after every packet that
3154 was found from the queue. Return and wait for more data if
3155 there is partial data in queue. Affected file is
3156 lib/silccore/silcpacket.c.
3158 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3160 * Added SilcClietFileError enum to indicate error in
3161 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
3162 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
3163 Affected files lib/silcclient/silcapi.h and
3164 lib/silcclient/client_ftp.c.
3166 * Check that newsize in silc_buffer_realloc is larger than
3167 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
3169 * Added better monitor of file transfers. It now monitors
3170 key agreement protocol during the file transfer too. Added
3171 error reporting too. Affected files
3172 irssi/src/silc/core/silc-servers.c,
3173 irssi/src/fe-common/silc/module-formats.[ch].
3175 * Wrote a help file for FILE command.
3177 * Added silc_rng_global_get_byte_fast to get not-so-secure
3178 random data as fast as possible. Random data is read from
3179 /dev/urandom if available and from the SILC RNG if not
3180 available. It is used in padding generation. Affected file
3181 lib/silccrypt/silcrng.[ch].
3183 * All packets in client library are now processed synchronously.
3184 Optimized packet processing a lot. Affected file
3185 lib/silcclient/client.c.
3187 * All server connection packets are processing synchronously
3188 now in server, to optimize packet processing. Affected file
3191 * Include files are installed now only in Toolkit distribution
3192 if make install is given. Affected files: all Makefile.am's.
3194 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3196 * Assure that silc_client_notify_by_server_resolve does not
3197 resolve the client information multiple times. If it cannot
3198 be found by the first it cannot be found at all. Affected
3199 file lib/silcclient/client_notify.c.
3201 * Fixed WHOWAS command reply calling. Affected file
3202 lib/silcclient/command_reply.c.
3204 * Removed all references to silc_idlist_get_client from the
3205 Irssi SILC client since that call is internal call used by
3206 the library. The Irssi SILC client will use now client
3207 retrieval functions found in silcapi.h.
3209 * Fixed a bug in resolving nickname info before sending
3210 private message. It used freed memory. Affected file
3211 irssi/src/silc/core/silc-servers.c.
3213 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3215 * Assure my_channels statistics cannot go negative in server.
3216 Affected files silcd/server.c, silcd/server_util.c.
3218 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3220 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
3222 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3224 * Win32 Toolkit changes. Affected files
3225 win32/silc.dsw, win32/libsilc/libsilc.def,
3226 win32/libsilcclient/libsilc.def,
3227 lib/silcutil/silcutil.c, and
3228 lib/sftp/sftp_fs_memory.c.
3230 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3232 * Added silc_net_localip to return local host's IP address.
3233 Affected file lib/silcutil/silcnet.[ch].
3235 * If key exchange or rekey protocol is active for a connection
3236 parse all packets syncronously since there might be packets
3237 in packet queue that we are not able to process without first
3238 processing packets before them. Affected file silcd/server,
3239 lib/silcclient/client.c.
3241 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
3242 whether library should continue processing the packet.
3243 Affected file lib/silccore/silcpacket.h.
3245 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
3246 SilcSFTPMonitorData to SFTP server to monitor various
3247 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
3248 lib/silcsftp/sftp_server.c.
3250 * Added silc_file_size to return file size. Affected file
3251 lib/silcutil/silcutil.[ch].
3253 * Implemented the file transfer support for the client library.
3254 Added preliminary support for simple client to client one-file
3255 transmission. Affected file lib/silcclient/client_ftp.c,
3256 lib/silccilent/client.[ch].
3258 * Added new local command FILE to the Irssi SILC Client.
3259 It is used to perform the file transfer. It has subcommands
3260 SEND, RECEIVE, SHOW and CLOSE. Affected files
3261 irssi/src/silc/core/client_ops.c,
3262 irssi/src/silc/core/silc-server.[ch].
3264 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3266 * Relay the SILC_PACKET_FTP in the server. Affected files
3267 silcd/server.c and silcd/packet_receive.c.
3269 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3271 * Renamed silc_file_read and silc_file_write to functions
3272 silc_file_readfile and silc_file_writefile. Added function
3273 silc_file_open and silc_file_close. Affected files
3274 lib/silcutil/silcutil.[ch].
3276 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3278 * Resolve the client info when received private message or
3279 channel message for a client which nickname we don't know.
3280 Affected files lib/silcclient/client_prvmsg.c and
3281 lib/silcclient/client_channel.c.
3283 * Do not crash in /KEY if client is not connected. Affected
3284 file irssi/src/silc/core/silc-channels.c.
3286 * Added SilcClientStatus field to the SilcClientEntry in the
3287 lib/silcclient/idlist.h.
3289 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
3290 is incomplete and is being resolved, it won't be resolved
3293 Make sure also that USERS command reply does not resolve
3294 twice information. Affected file is
3295 lib/silcclient/command_reply.c.
3297 Make sure that silc_client_get_clients_by_list does not
3298 resolve twice same information.
3300 * Check for valid client->id in the silc_server_free_client_data.
3301 Affected file silcd/server.c.
3303 * Fixed /GETKEY nick@server not to crash if the server entry
3304 is not found. Affected file lib/silcclient/command.c.
3306 * Fixed the silc_server_check_cmode_rights to check the
3307 requested modes correctly. Affected file silcd/command.c.
3309 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
3311 * Better checks for non-printable chars in nick added.
3312 Affected file silcd/command.c.
3314 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3316 * Call the silc_server_udpate_servers_by_server in the
3317 primary router that comes back online in the backup resuming
3318 protocol. Otherwise it routes packets wrong. Affected file
3319 silcd/server_util.[ch], silcd/server_backup.c.
3321 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3323 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
3324 lib/silcutil/silcbuffmt.[ch].
3326 * Redefined the SILC packet header to include the padding
3327 length. Affected file lib/silccore/silcpacket.[ch].
3329 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
3330 length for maximum padding up to 128 bytes). Affected
3331 file lib/silccore/silcpacket.h.
3333 * Removed all backwards support for old 0.5.x MAC thingies.
3334 The SILC packet header change makes it impossible to be
3335 backwards compatible.
3337 * Send the ENDING packet with timeout in the backup resuming
3338 protocol. This is to assure that all routers has connected
3339 to the primary router. Affected file silcd/server_backup.c.
3341 * Changed the RNG to take the first IV from random data. It
3342 used to take it from zero actually. Changed the RNG also
3343 to use /dev/urandom during session. /dev/random is used
3344 in initialization. Affected file lib/silccrypt/silcrng.[ch].
3346 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3348 * Changed the SILC packet header to have the first two bytes
3349 (the packet length) encrypted. Affected files aroung the
3350 code tree, lib/silccore/silcpacket.[ch]. Removed the
3351 SilcPacketCheckDecrypt callback. It is not needed anymore
3352 since the silc_packet_receive_process will determine now
3353 whether the packet is normal or special.
3355 * Implemented the unidirectional MAC keys. Affected files
3356 lib/silcske/silcske.c, silcd/protocol.c and
3357 lib/silcclient/protocol.c.
3359 * Implemented the packet sequence number to the MAC computation.
3360 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
3361 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
3362 lib/silcclient/protocol.c.
3364 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3366 * Allow backup router to announce servers. All servers
3367 announced by backup router are added to the global list
3368 automatically. Update hte server's socket to our primary
3369 router also when backup router announces a server.
3370 Affected file silcd/packet_receive.c.
3372 * Do not update the client->router in the function
3373 silc_server_udpate_clients_by_server if the client is on
3374 global list. We might fail to find any specific server
3375 for locally connected clients and local cell clients. They
3376 should still use the `from' and not `to' as client->router.
3377 This fixes backup router resuming protocol. Affected file
3378 silcd/server_util.c.
3380 * Decrease channel statistics count only if the channel
3381 deletion worked. Affected files are silcd/server.c and
3382 silcd/server_util.c.
3384 * Added silc_server_update_servers_by_server to update origin
3385 of all server entries. Used during backup router protocol.
3386 Affected files silcd/server_util.[ch], silcd/server.c. and
3387 silcd/backup_router.c.
3389 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
3390 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
3391 silc_hmac_get_hash and silc_hmac_get_name. Affected file
3392 lib/silccrypt/silchmac.c.
3394 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3396 * Assure that router cannot reroute the same channel message
3397 to the sender. Affected file silcd/packet_receive.c.
3399 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3401 * Made better checks that the channel message is not sent
3402 to the router it came from. Affected file is
3403 silcd/packet_send.c. Fixed memory leak too.
3405 * Announce informations for incoming router connection, but
3406 only after checking if it is replaced by backup router.
3407 Affected file silcd/packet_receive.c.
3409 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3411 * Fixed the backup resuming protocol to work in multiple
3412 router environment. Affected file silcd/server_backup.c.
3414 * Route packet only to one router in the function
3415 silc_server_packet_send_to_channel. Affected file is
3416 silcd/packet_send.c.
3418 * Fixed silc_server_send_notify_dest to set the broadcast
3419 flag. Fixed the silc_server_send_notify_topic to actually
3420 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
3421 Affected file silcd/packet_send.c.
3423 * Changed the SFTP Filesystem interface. Changed the
3424 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
3425 the filesystem operation function. The SilcSFTPFilesystem
3426 is now a context that is allocated by all filesystem allocation
3427 functions and it already includes the operations structure
3428 and filesystem specific context. It is given as argument
3429 now to the silc_sftp_server_start. This made the interface
3430 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
3431 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
3433 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3435 * Changed the backup router adding and getting interfaces
3436 in the server. The router that will be replaced by the
3437 specified backup router is now sent as argument. Affected
3438 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
3441 * Added silc_net_addr2bin_ne to return the binary form of
3442 the IP address in network byte order. Affected files
3443 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
3445 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3447 * Check for existing server ID in silc_server_new_server
3448 and in silc_server_connect_to_router_final and remove the
3449 old entry if it exists. Affected file silcd/packet_receive.c,
3452 * Send the channel message always to only one router, either
3453 in upstream or downstream. Affected file is
3454 silcd/packet_send.c.
3456 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3458 * Wrote the definition of the backup resuming protocol to the
3459 protocol specification.
3461 * Removed one redundant channel key generation from normal
3462 server during joining procedure. Removed one redundant
3463 channel key sending from server to router during joining
3464 procedure. Affected file silcd/command.c.
3466 * Made minor bugfixes to the backup router resuming protocol.
3467 Affected file silcd/server_backup.c, server.c.
3469 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3471 * Added --disable-asm configuration option. Affected files
3472 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
3475 * Implemented the backup resuming protocol that is used to
3476 resume the primary router position in the cell after the
3477 primary router comes back online. Affected files
3478 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
3479 and silcd/server_util.[ch].
3481 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3483 * Sleep two (2) seconds after sending QUIT command to server.
3484 Affected file lib/silcclient/command.c.
3486 * Assure that if outgoing data buffer is pending do not force
3487 send any data. Affected file silcd/packet_send.c.
3489 * Assure that if outgoing data buffer is pending do not force
3490 send any data. Affected file lib/silcclient/client.c.
3492 * Implemented the backup router support when the primary router
3493 goes down. The servers and routers can now use the backup
3494 router as new primary router without loosing connectivity.
3496 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3498 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
3499 in the server to indicate disabled entry. All data read
3500 from the connection will be ignored and no data is sent
3501 for entry that is disabled. Affected files are
3502 silcd/idlist.h, silcd/server.c.
3504 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3506 * Created SFTP client and server test programs in the
3507 lib/silcsftp/tests directory.
3509 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3511 * Implemented memory filesystem (virtual filesystem) for
3512 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
3515 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3517 * Implemented the SFTP (SSH File Transfer Protocol) to the
3518 lib/silcsftp. It includes SFTP client and SFTP server
3521 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3523 * Moved lib/silccore/silcprotocol.[ch] to the
3524 lib/silcutil library.
3526 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
3527 take variable argument list pointer as argument. Affected
3528 file lib/silcutil/silcbuffmt.[ch].
3530 * Added silc_buffer_set function that is used to set data
3531 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
3532 Affected file lib/silcutil/silcbuffer.h.
3534 * Changed various routines in the core library to use the new
3535 silc_buffer_set instead of allocating new buffer only for
3538 * Added 64-bit value formatting and unformatting support to the
3539 silc_buffer_[un]format routines. Affected file is
3540 lib/silcutil/silcbuffmt.[ch].
3542 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
3543 to includes/bitmove.h.
3545 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3547 * Fixed channel user mode saving in client library. Affected
3548 file lib/silcclient/command[_reply].c.
3550 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3552 * Defined the file transfer to the SILC Protocol. Added
3553 new packet type SILC_PACKET_FTP and defined File Transfer
3554 Payload. The mandatory file transfer protocol is SFTP
3555 (SSH File Transfer Protocol). Affected file in addition
3556 of the internet draft is lib/silccore/silcpacket.h.
3558 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
3559 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
3560 is used as part of backup router protocol when the primary
3561 router of the cell is back online and wishes to resume
3562 the position as primary router.
3564 * Redefined the MAC generation keys in the protocol. The
3565 same key is not used anymore in both direction. Both
3566 direction will now use different keys for sending and
3567 receiving. This fixes a potential security flaw. This
3568 change causes incompatibilities in the protocol.
3570 * Redefined also the MAC computation from the packet.
3571 An packet sequence number is now added to the MAC
3572 computation. This prevents possible replay attacks against
3573 the protocol. This change too causes incompatibilities
3576 Added `sequence' field to the SilcPacketContext to hold
3577 the current sequence number for the packet.
3579 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3581 * Added `created' field to the SilcIDListData in the file
3582 silcd/idlist.h to indicate the time when the entry was
3585 * Added `created' field to the SilcChannelEntry too. Affected
3586 file silcd/idlist.h.
3588 * Added `creation_time' aguments to all the announcement functions
3589 in the server. If it is provided then only the entries that
3590 was created after the provided time frame are actually
3591 announced. Affected file silcd/server.[ch].
3593 * The protocol says that the Channel ID's IP address must be
3594 based on the router's IP address. Added check for this in
3595 the silc_server_new_channel when processing incoming New Channel
3596 Payload. Affected file silcd/packet_receive.c.
3598 * Print out the correct version with --version in SILC client.
3599 Affected file irssi/src/silc/core/silc-core.c.
3601 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3603 * Fixed WHOWAS command to check for completnes of the client
3604 entry always, not just when the command is coming from client.
3605 Affected file silcd/command.c.
3607 * Added new function silc_server_packet_queue_purge to purge the
3608 outgoing data queue to the network. After the function returns
3609 it is guaranteed that the outgoing packet queue is empty.
3610 Affected file silcd/packet_send.[ch].
3612 * Purge the outgoing packet queue in the rekey protocol's final
3613 callback to assure that all rekey packets go to the network
3614 before quitting the protocol. Affected file silcd/server.c.
3616 * Added silc_client_packet_queue_parse as similar function as
3617 in server to the client library. The affected file is
3618 lib/silcclient/client.c.
3620 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3622 * Splitted silcd/server.c and created silcd/server_util.[ch]
3623 for utility functions.
3625 * Added new socket flag SILC_SF_DISABLED to indicate that the
3626 connection is open but nothing can be sent to or received from
3627 the connection. Affected file lib/silcutil/silsockconn.[ch].
3628 The checking for disabled socket is checked in the low level
3629 silc_socket_write and silc_socket_read functions.
3631 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3633 * Allow only nicknames and channel names that fits into the
3634 7-bit unsigned char ASCII set. Affected file silcd/command.c.
3636 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3638 * When processing JOIN command reply in server check that if
3639 the channel exists in our global list we'll move it the local
3640 list. Affected file silcd/command_reply.c.
3642 * Fixed the check whether client is joined on the channel already
3643 in JOIN command. Affected file lib/silcclient/command.c.
3645 * Fixed the JOIN command reply to check whether the channel
3646 already exists. Affected file lib/silcclient/command_reply.c.
3648 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3650 * Added silc_ske_status_string to map the SKE error numbers
3651 to readable strings. The affected files are
3652 lib/silcske/silcske[_status].[ch].
3654 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3656 * Do not show the private channels on the WHOIS channel list
3657 as it is not allowed by the protocol. The affected file is
3660 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3662 * Assure that the packet length digged from the actual packet
3663 is something sensible in the silc_packet_decrypt_rest_special
3664 in lib/silccrypt/silcpacket.c.
3666 * Free and NULL the allocated pointer in silc_hmac_alloc if
3667 the HMAC allocation fails. The affected file is
3668 lib/silccrypt/silchmac.c.
3670 * Print the selected security properties to the log files in
3671 the server. Affected file silcd/protocol.c.
3673 * Add SKE's reference counter even if calling the completion
3674 callback manually. Otherwise it goes negative, although it
3675 does not cause any problems. The affected file is
3676 lib/silcske/silcske.c.
3678 * Remove the client entry with short timeout after giving the
3679 KILL command. Affected file lib/silcclient/command.c.
3681 * Fixed to send error reply in WHOIS and IDENTIFY commands in
3682 case all found clients are already disconnected (WHOWAS would
3683 found them) in the server. Affected file silcd/command.c.
3685 * Update the last_receive (time of last data received) to be
3686 updated only when received private or channel message so that
3687 the idle time showed in WHOIS makes more sense.
3689 * Added boolean field `valid' in to the SilcClientEntry in the
3690 client library to indicate whether the entry is valid or not.
3691 This fixes the nickname change bug on channel when changing
3692 the nickname to be same than the old (like nick to Nick) the
3693 nickname formatter doesn't set the new nick anymore to Nick@host.
3694 Affected file lib/silcclient/idlist.[ch].
3696 * Now actually fixed the nickname changing on disconnection.
3697 Added new function silc_change_nick to the Irssi SILC Client.
3698 Affected file irssi/src/silc/core/client_ops.c,
3699 irssi/src/silc/core/silc-nicklist.[ch].
3701 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3703 * Check that the public key exists in the GETKEY command before
3704 trying to encode it. Affected file silcd/command.c.
3706 * Print some notifications on received public keys with GETKEY
3707 command in the Irssi SILC Client. Affected files are
3708 irssi/src/fe-common/silc/module-formats.[ch],
3709 irssi/src/silc/core/client_ops.c.
3711 * Use IDENTIFY command to resolve the server information in the
3712 GETKEY command instead of INFO command. Affected file
3713 lib/silcclient/command.c.
3715 * All command reply functions in the client library now calls
3716 the pending command reply callbacks even if an error has
3717 occurred. The server has done this a long time and now it was
3718 time to move the client library to this as well. Now all
3719 errors can be delivered back to the pending command reply
3720 callbacks if necessary. Affected files are
3721 lib/silcclient/command[_reply].[ch].
3723 * Change the nickname on disconnection back to the username
3724 because in reconnect the server will enforce it to it anyway.
3725 Affected file irssi/src/silc/core/silc-servers.c.
3727 * Fixed a config file parsing bug in the Irssi SILC client.
3728 Affected file irssi/src/silc/core/clientconfig.c.
3730 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3732 * When printing the channel mode on JOIN, verify that the
3733 channel key and channel's HMAC are valid. Affected file
3734 irssi/src/silc/core/client_ops.c.
3736 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3738 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
3739 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
3740 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
3742 * Removed channel key rekey task deleting from the function
3743 silc_server_save_channel_key. Affected file silcd/server.c.
3744 Added explicit timeout task context instead that is used to
3745 delete the task if we are registering a new task before the
3746 new task has elapsed.
3748 * When channel key rekey occurs the client library now saves
3749 the old channel key for a short period of time (10 seconds) and
3750 is able to use it in case some is still sending channel
3751 messages encrypted with the old key after the rekey. Affected
3752 file lib/silcclient/[idlist.h|client_channel.c].
3754 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3756 * Added check to the silc_server_new_id_real to not accept
3757 new ID if it is the sender's own ID. Affected file is
3758 silcd/packet_receive.c.
3760 * Assure that we do not announce ourself or the one we've
3761 sending our announcements when we're router and are announcing
3762 servers to our primary router. Affected file silcd/server.c.
3764 * Fixed silc_server_command_identify_check_client to assemble
3765 correct WHOIS packet. It send corrupted WHOIS packet and
3766 caused problem with router to router connections. Affected
3767 file silcd/command.c.
3769 Fixed also silc_server_command_whois_check the same way
3770 as for the IDENTIFY command.
3772 * Added new SilcIDListStatus to the server in the SilcIDListData
3773 structure. The status now includes the current status of
3774 the entry (like registered, resolved etc.). Affected file
3775 silcd/idlist.[ch]. Defined a bunch of different status types
3776 as well. This replaced the old boolean registered field as well.
3778 Added resolve_cmd_ident field to the SilcClientEntry structure
3779 too so that if the entry is for example being resolved so
3780 another command may attach to the same pending command reply
3781 without requiring to resolve the same entry again. This concept
3782 should optimize the WHOIS and the IDENTIFY resolving under
3783 heavy load by taking away unnecessary resolving for entries
3784 that are being resolved already.
3786 Added support for adding multiple pending commands for one
3787 command idenfier. Affected file silcd/command[_reply].[ch].
3789 * Fixed WHOIS and IDENTIFY save to remove the cache entry
3790 before deleting the data. Otherwise the hash table will have
3791 freed data in comparison functions. Affected file is
3792 silcd/command_reply.c.
3794 * Fixed silc_idlist_replace_client_id to add the new entry to
3795 the cache with NULL nickname. Otherwise there will be invalid
3796 memory as the nickname after the nickname is freed. Affected
3797 file silcd/packet_receive.c.
3799 * Fixed the silc_idlist_get_clients_by_hash. The entries was
3800 saved into wrong slots because the previous number of entries
3801 was not taken into account. Affected file silcd/idlist.c.
3802 Fixed same thing in silc_idlist_get_clients_by_nickname too.
3804 * If we are router and we receive JOIN notify to a channel that
3805 does not have any users then notified client is marked as the
3806 channel founder, as it is it. The affected file is
3807 silcd/packet_receive.c
3809 * Added to the extended hash table API's table_del_*ext functions
3810 the destructor as argument too, so that the caller can decide
3811 which destructor to use or whether to use destructor at all.
3812 Affected file lib/silcutil/silchashtable.[ch].
3814 * Fixed ID Cache purging. It actually deleted the entries from
3815 the hash table after the data was freed. The hash table ended
3816 up comparing freed memory. The affected file is
3817 lib/silccore/silcidcache.c.
3819 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3821 * Fixed Irssi SILC client's KILL command's HELP syntax.
3823 * The USERS command now resolves the detailed user information
3824 if the userinfo field is missing. Affected file is
3825 lib/silcclient/command_reply.c.
3827 * Do not print error in silc_file_read if the read file does
3828 not exist. Just silently return NULL. Affected file is
3829 lib/silcutil/silcutil.c.
3831 * Fixed the silc_log_output to not wine about NULL filename
3832 and to not create some bogus " " filename. Affected file is
3833 lib/silcutil/silclog.c.
3835 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3837 * Fixed various printing bugs on the user interface in the
3838 Irssi SILC Client. Minor changes that were forgotten from
3841 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3843 * Fixed the configure.in.pre and the compilation and distribution
3844 environment to support the new autoconf 2.52. That version is
3845 now required to compile the CVS trunk.
3847 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3849 * Renamed function silc_parse_nickname to silc_parse_userfqdn
3850 to generally parse user@fqdn format strings. Affected file
3851 lib/silcutil/silcutil.c.
3853 * Added nickname_format and nickname_force_format fields to the
3854 SilcClientParams structure. The first one defines the format
3855 for the nicknames that the library will enforce if the receives
3856 multiple same nicknames. The second one is boolean value and
3857 can be used to force the library to always enforce the format
3858 to the nicknames regardles whether there are multiple nicknames
3859 or not. This configurable formatting was employed to flexibly
3860 support accessing multiple nicknames from the user interface.
3861 The userinterface can now set the nicknames to what ever format
3862 they prefer. Affected file lib/silcclient/silcapi.h.
3864 Added function silc_client_nickname_format to the file
3865 lib/silcclient/idlist.c. It performs the nickname formatting.
3867 Added new field `hostname´ to the SilcClientEntry context.
3868 It holds the hostname of the client. Affected file is
3869 lib/silcclient/idlist.h.
3871 * Irssi SILC Client sets the nicknames in nick@hostn format.
3872 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
3873 irssi/src/silc/core/silc-core.c.
3875 The WHOIS printing now also shows both the real nickname and
3876 the formatted nickname so that user knows how to access the
3877 user if there are multiple same nicknames cached. Affected
3878 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
3879 printing formatting too to take the hostname now as a separate
3880 argument. The Affected file is
3881 irssi/src/fe-common/silc/modules-formats.[ch].
3883 * Changed the silc_client_get_clients_local to accept the formatted
3884 nickname as argument. It accepts the real nickname too but the
3885 formatted nickname can be used to find the true entry from
3886 multiple entries. Affected file lib/silcclient/silcapi.h and
3887 lib/silcclient/idlist.c.
3889 * Added nickname_format_parse field to the SilcClientParams.
3890 It is a callback function provided by the application to parse
3891 the nickname out of the formatted nickname string. The library
3892 calls it to get the nickname from the formatted string. Since
3893 the application generally knows better the format of the nickname
3894 string it parses it instead of the library, even though library
3895 encodes the formatted string. If the callback function is not
3896 provided then the library will use the string as is. The
3897 affected file is lib/silcclient/silcapi.h.
3899 * All the nickname strings passed to the client library in
3900 commands are now expected to be formatted nickname strings.
3901 If the command does not support the formatted nickname string
3902 it will assume that the sent string is the actual nickname.
3903 Affected file lib/silcclient/command.c.
3905 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3907 * Added public key authentication support to OPER and SILCOPER
3908 commands in the client library. Affected file is
3909 lib/silcclient/command.c.
3911 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3913 * Changed the get_auth_methdod client operation to be asynchronous.
3914 It can be async if the application resolves the authentication
3915 method from the server during the negotiation. Added new
3916 SilcGetAuthMeth completion callback that the application will
3917 call after resolving the authentication method.
3919 Added function silc_client_request_authentication_method that
3920 the application can use to resolve the authentication method
3921 from the server. Added also SilcConnectionAuthRequest callback
3922 that the library will call after the server has replied. The
3923 application can call this function if it does not know the
3924 current authentication method.
3926 Affected files are lib/silcclient/client.c and
3927 lib/silcclient/silcapi.h.
3929 * The Irssi SILC client now automatically resolves the authentication
3930 method incase any configuration information is not present (and
3931 currently there never is). The affected file is
3932 irssi/src/silc/core/client_ops.c.
3934 * Fixed public key authentication from the client library.
3935 Affected file lib/silcclient/protocol.c. Changed also the
3936 protocol specification about the public key authentication in
3937 the connection authentication protocol. The actual data to be
3938 signed is now computed with a hash function before signing.
3940 * Fixed the public key authentication from the server as well.
3941 Affected file silcd/protocol.c.
3943 * Removed the mlock()'s from the memory allocation routines.
3944 Affected file lib/silcutil/silcmemory.c. The ./configure does
3945 not check anymore for the mlock(). Affected file is
3948 * Fixed USERS command in server to allow the execution of the
3949 command for private and secret channels if the client sending
3950 the command is on the channel. Affected file silcd/command.c.
3952 * Fixed silc_client_get_clients_local to return the clients
3953 count correctly. It could return wrong value. Affected file
3954 lib/silcclient/idlist.c.
3956 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3958 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
3959 types. The assembler optimizations seemed not to like 64-bit
3960 data types. The assmebler optimizations thus are now enabled
3961 also for BSD systems as opposed to only enable them for Linux.
3963 * Do not check for threads at all on BSD systems. Affected
3964 file configure.in.pre.
3966 * Removed -n and -h options from the Irssi SILC Client since
3967 they are not used in silc.
3969 * Fixed the prime generation to assure that the first digit
3970 of the generated random number is not zero since our conversion
3971 routines does not like number strings that starts with zero
3972 digit. If zero digit is seen the random number is regenerated.
3973 This caused some corrupted RSA keys when the zero first digit
3974 was met. Affected file lib/silcmath/silcprimegen.c.
3976 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3978 * Fixed WIN32 configuration in the ./configure script.
3979 Fixed to include xti.h on environments that has it.
3980 Patches by Carsten Ilchmann and andrew.
3982 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3984 * Changed the silc_id_create_client_id to be collision
3985 resistant. It is now assured that there cannot be created
3986 two same client ID's. I suspect that some weird bugs in
3987 the server were actually caused by duplicate Client IDs.
3988 Affected file silcd/serverid.[ch]. A router receiving
3989 new ID now also assures and informs the sending server
3990 if the ID caused collision.
3992 * Changed the silc_id_create_channel_id to also assure that
3993 there are no collisions.
3995 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3997 * Statement about ignoring the Mutual Authentication flag when
3998 performing rekey with PFS was a bit misleading. It is ignored
3999 if it was set in the initial negotiation, it cannot be even
4000 set in the rekey. Fixed in the ke-auth draft. Started the
4001 new versions of the protocol drafts in the doc/.
4003 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4005 * Fixed a bug in silc_client_command_identify_save when saving
4006 new channel information. The channel name was no duplicated
4007 and caused crash on exit. Affected file is
4008 lib/silcclient/command_reply.c.
4010 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4012 * Fixed the getkey command handling in the server. Send just
4013 empty OK reply to the sender if the key could not be fetched
4014 (but everything else was ok, like the key just was not available).
4015 Changed the public key parameter to optional in the protocol
4016 specs so that empty OK reply can be sent. Affected file
4019 Added a message to Irssi SILC client to tell to user if the
4020 server did not return a public key.
4022 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4024 * Fixed a channel key regeneration bug. It registered new
4025 timeout tasks exponentially until all system resources were
4026 used. Affected file silcd/server.c.
4028 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4030 * Added the SILC Document generator to the scripts/silcdoc.
4031 It can be used to generate the Toolkit Reference Manual out
4032 of the source tree. Internally it will also use the RoboDoc
4033 generator now imported in util/robodoc.
4035 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4037 * Added couple of return's in rekey protocol if error orccurred
4038 during the protocol. The execution must be terminated.
4039 Affected file silcd/protocol.c. Also, terminate the protocol
4040 always with timeout.
4042 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4044 * The client's Client ID was created initally from the wrong
4045 nickname (it could have been in format nick@host) in the
4046 silc_server_new_client. Affected file silcd/packet_receive.c
4048 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4050 * Added some SILC_LOG_ERROR's to various error conditions
4051 if client could not be added to ID cache. Affected files
4052 silcd/packet_receive.c and silcd/server.c.
4054 * When client's sock->user_data is freed, NULL also the
4055 client->router and client->connection pointers. Added check
4056 for these pointers being NULL to various places around the
4057 code. Affected file silcd/server.c.
4059 * Added client->data.registered == TRUE checks to various
4060 places around the code to assure that unregistered client's
4061 are not handled when it is not allowed. Affected file
4064 * Added `bool registered' fields to all
4065 silc_idlist_[server|client]_get_* routines to indicate whether
4066 the fetched client needs to be registered or not. Affected
4067 file silcd/idlist.[ch].
4069 * Add your own entry as registered to the ID cache in the
4070 server. Affected file server.c.
4072 * Fixed a bug in silc_server_new_server. The SilcServer was
4073 set as the new server's context instead of SilcServerEntry.
4074 This naturally caused some weird bugs.
4076 * Added "updated" field the SilcChannelEntry which indicates
4077 the time since the channel entry was last accessed. This
4078 can be used to determine whether it is necessary to
4079 announce the channel after backup resuming protocol.
4080 Affected files silcd/idlist.[ch].
4082 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4084 * Do not delete the channel rekey task when adding it
4085 for in silc_server_create_channel_key.
4087 * Changed the silc_server_create_channel_key to return
4088 TRUE or FALSE to indicate the success of the channel key
4091 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4093 * Fixed MSVC++ project files and added missing files to
4094 Makefiles under win32/.
4096 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4098 * Do not add TCP_NODELAY flag if the operating system
4099 does not have it defined. Affected files are
4100 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4102 * Fixed buffer overflow from Irssi SILC Client. Affected
4103 file irssi/src/fe-common/core/themes.c.
4105 * Fixed double free in client library in the file
4106 lib/silcclient/client.c when disconnecting from server.
4108 * Applied double free patch from cras to Irssi SILC client.
4109 Affected files irssi/src/core/[modules/expandos].c
4111 * Fixed the disconnection handling to Irssi SILC Client.
4112 The application must call silc_client_close_connection
4113 in ops->connect client operation in case of failure of
4114 the connection. Affected file is
4115 irssi/src/silc/core/client_ops.c.
4117 * Do not set sock->protocol to NULL in the function
4118 silc_client_close_connection after executing the protocol's
4119 final callback since the sock might not be valid anymore.
4120 Affected file lib/silcclient/client.c.
4122 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4124 * Do not enable SILC_THREADS if the linking with libpthread
4125 did not happen. Affected file configure.in.pre.
4127 * Added notion to protocol specification that server must
4128 verify the sent authentication payload with CMODE when
4129 setting the channel founder key. Implemented it to the
4130 server. Affected file silcd/command.c.
4132 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4134 * Added _EXTRA_DIST SILC distribution variable to the
4135 distributions file. It is used to conditionally add extra
4136 files or directories to the specific distribution. Affected
4137 files ./prepare, Makefile.am.pre and distributions.
4139 Removed the `_' from the start of the distribution names.
4142 * Added README.WIN32 for instructions to compile the Toolkit
4145 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4147 * Fixed a double free in disconnection in the server. Affected
4148 file is silcd/server.c.
4150 * Fixed the lib/silcske/groups.c to work now also with GMP
4151 MP library. The string conversion did not work when using
4152 specific base and the base is indicated in the string as well.
4154 * Created win32/ directory which now includes MSVC++ specific
4155 stuff so that toolkit (DLLs) may be compiled with MSVC++.
4156 It will appear only in the toolkit distribution
4158 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4160 * Changed the key material distribution function in case when
4161 the hash output is too short. The data is now concatenated
4162 a bit differently than it used to. Made the change to the
4163 SKE protocol specification.
4165 * Added better GMP detection to configure.in.pre. A patch
4168 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4170 * Fixed a minor bug in SKE that might cause some problem on
4171 some platforms. Affected file lib/silcske/silcske.c.
4173 * Added the cookie checking for initiator in the SKE. It checks
4174 that the responder returns the sent cookie unmodified. The
4175 affected file is lib/silcske/silcske.c. Added new SKE
4176 error type INVALID_COOKIE that can be sent during the
4177 negotiation. Fixed some memory leaks as well.
4179 * Added the "invalid cookie" error message to Irssi SILC client's
4182 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4184 * Added `task_max' field to the SilcClientParams to indicate
4185 the maximum tasks the scheduler can handle. If set to zero,
4186 default values are used. Affected file lib/silcclient/silcapi.h.
4188 * Fixed memory leaks in silc_client_close_connection. Affected
4189 file lib/silcclient/client.c.
4191 * Added silc_client_del_client_entry to client library to free
4192 all memory of given client entry. Affected file is
4193 lib/silcclient/idlist.[ch].
4195 * Added new functions silc_client_del_channel and
4196 silc_client_del_server to delete channel and server entries.
4197 Affected file lib/silcclient/[silcapi.h/idlist.c].
4199 * Removed silc_client_del_client_by_id from silcapi.h.
4201 * Fixed the INFO command to return the server's own info
4202 correctly when querying by Server ID. Affected file is
4205 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4207 * Removed the non-blocking settings in WIN32 code in the
4208 silc_sock_[read/write] and added SleepEx instead. Affected
4209 file lib/silcutil/win32/silcwin32sockconn.c. The availability
4210 of input data is now checked with FIONREAD and ioctlsocket.
4212 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4214 * Call silc_schedule_task_del_by_context in the
4215 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
4216 Affected file lib/silccore/silcprotocol.c.
4218 * Call silc_protocol_cancel for active protocols in the
4219 silc_server_close_connection if the funtion
4220 silc_server_free_sock_user_data has not been called.
4221 Affected file silcd/server.c.
4223 * Generic tasks cannot be deleted using the del_by_fd
4224 task deleting function since generic tasks does not match
4225 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
4227 * Added a notion to SILCOPER help file that the SILCOPER works
4228 only on router server, not on normal server.
4230 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4232 * Added for WIN32 support for the new scheduler as well.
4233 Affected file lib/silcutil/win32/silcwin32schedule.c.
4235 * Fixed the SHA1 implementation to work on various platforms.
4237 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4239 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
4240 API. It is part of the scheduler now. Everything else is
4241 as previously but some functions has changed their names.
4242 Checkout the lib/silcutil/silcschedule.h for the interface.
4243 Updated all applications to use the new interface. Affected
4244 files are lib/silcutil/silcschedule.[ch].
4246 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4248 * Found a bug in the SKE implementation. The HASH value,
4249 specified by the protocol, was not computed correctly. The
4250 public key of the responder was not added to the computation
4251 even though it is mandatory. Affected file lib/silcske/silcske.c.
4252 This unfortunately causes incompatibilities with older
4253 clients and servers.
4255 * Added WIN32 specific network init and uninit functions:
4256 silc_net_win32_init and silc_net_win32_uninit to init and uninit
4257 the Winsock2. Affected file lib/silcutil/silcnet.h and
4258 lib/silcutil/win32/silcwin32net.c.
4260 * Set the socket always to nonblocking mode on WIN32 after
4261 reading data or writing data. Affected file is
4262 lib/silcutil/win32/silcwin32sockconn.c.
4264 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4266 * Fixed various compilation problems under WIN32. Affected
4267 files lib/silcutil/win32/silcwin32thread.c and
4268 lib/silcutil/win32/silcwin32schedule.c.
4270 * Removed all _internal.h #includes from public header
4271 files. Internal headers must never be included from
4274 Removed also the lib/silcske/payload_internal.h file.
4276 * All include files that may be needed (public and some others
4277 included by the public headers) by application developers are
4278 now copied to the ./includes directory. It does not copy any
4279 internal headers. Affected file Makefile.defines.pre and all
4280 Makefile.am's under lib/ and subdirs.
4282 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4284 * Do not change the ~/.silc directory's permissions automatically.
4285 Affected file irssi/src/silc/core/clientutil.c.
4287 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4289 * Do not cancel the protocol in silc_server_close_connection
4290 it might cause recursion. Now cancelled in the function
4291 silc_server_free_sock_user_data. Affected file silcd/server.c.
4293 * Fixed the silc_server_remove_clients_by_server to regenerate
4294 the channel keys correctly finally. Added also new function
4295 silc_server_remove_clients_channels to actually do it.
4296 Affected file silcd/server.c.
4298 * Fixed the silc_server_new_channel to not crash by giving
4299 wrong router to the new channel. Affected file is
4300 silcd/packet_receive.c.
4302 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4304 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
4305 which is given as argument to the silc_client_alloc now.
4306 It can be used to configure the client and set various parameters
4307 that affect the function of the client.
4309 * The USERS command in server did not check whether the channel
4310 is private or secret. Affected file silcd/command.c.
4312 * Added new argument to the USERS command in protocol specification.
4313 The USERS command now can take the channel name as argument
4314 as well. Added support for this in client and server and
4315 updated the protocol specs.
4317 * Completed the GETKEY command in client. It can be now used
4318 to fetch also servers public key not only some clients.
4319 Affected files lib/silcclient/command[_reply].c.
4321 * Added silc_client_get_server to return server entry by the
4322 server name. Affected files lib/silcclient/silcapi.h and
4325 * Redefined the IDENTIFY command in protocol specification to be
4326 more generic. It now can be used to query information about
4327 any entity in the SILC Network, including clients, servers and
4328 channels. The query may be based either the entity's name
4329 or the ID. Added support for this in both client and server.
4331 Affected files silcd/command.c and lib/silcclient/command.c
4332 and command_reply.c.
4334 * Optimized the WHOIS and WHOWAS commands in the server. Removed
4335 the _from_client and _from_server functions. Affected file
4338 * Added silc_client_get_channel_by_id_resolve to the file
4339 lib/silcclient/silcapi.h to resolve channel information by
4340 its ID. Added also silc_client_get_channel_by_id that
4341 does not resolve it from the server.
4343 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4345 * Added SilcServerEntry context into the client library
4346 to represent one server. The INFO command now allocates
4347 these to save the resolved server info. For now on the
4348 client library will also keep information about servers,
4349 connected and resolved with INFO.
4351 The INFO command now allocates the SilcServerEntry context
4352 and saves the server info there. The COMMAND_REPLY in
4353 the INFO now returns the parameters to application in
4354 same order as defined in the protocol specification.
4356 The entries are cached in the client->server_cache.
4358 * The INFO command is now issued after received the Client ID
4359 from the server. Affected file lib/silcclient/client.c.
4361 * The CMODE_CHANGE notify may now return also an SilcServerEntry
4362 to the application as the mode changer might be server.
4363 It is guaranteed that NULL is not returned anymore to the
4364 application. Affected file lib/silcclient/client_notify.c.
4366 The ID Type is now also passed to the application so that
4367 it can check whether the returned entry is SilcClientEntry
4370 Added new function silc_client_get_server_by_id to return
4371 the server entry by ID. Affected files are the
4372 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
4374 * Do not create the channel in the Irssi SILC Client when issuing
4375 the JOIN command but when received the sucessful JOIN command
4376 reply. Otherwise the channel might get created even though we
4377 could not join it. The Affected file is
4378 irssi/src/silc/core/[silc-channels.c/client_ops.c].
4380 * Fixed a channel joining bug in router. The router must also
4381 check the channel modes, invite and ban lists etc. when serving
4382 the JOIN command sent by normal server. Affected file is
4383 silcd/command.c. The router now resolves the client's
4384 information from the server who sent the JOIN command if it
4385 does not know it, and processes the JOIN command only after
4388 * Changed the SilcCommandCb to take new argument; void *context2.
4389 Affected file lib/silccore/silccommand.h
4391 The second argument in the command callbacks in the server now
4392 includes the SilcServerCommandReplyContext if the command was
4393 called as pending command callback from the command reply.
4394 Otherwise it is NULL. When called as pending the status of the
4395 command reply will be checked and if it was erronous the
4396 error will be sent to the original sender of the command.
4397 This way the client always receives the error messages even
4398 though the server was actually the one who received the error
4399 when it resent the command to router, for example. Affected
4400 files silcd/command[_reply].[ch].
4402 * Fixed sending WHOWAS command's error message to client if
4403 the requested client could not be found. It was missing.
4406 * Changed the CMODE and CUMODE commands reply arguments in the
4407 protocol specification. The Channel ID is now sent in both
4408 of the commands to identify the channel. Implemented this
4409 new feature to the client and server. Affected files
4410 lib/silcclient/command_reply.c and silcd/command.c.
4412 * Made better checks for invite and ban lists in the JOIN
4413 command in server. Affected file silcd/command.c.
4415 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4417 * The server now performs the incoming host IP/DNS lookup
4418 using the silc_socket_host_lookup and thus does not block
4419 the server anymore. Affected file silcd/server.c.
4421 * Completed the multi-thread support for SILC Scheduler in
4422 the lib/silcutil/silcschedule.c.
4424 * Fixed the configure.in.pre to detect the pthread correctly
4427 * Fixed a deadlock in silc_task_queue_wakeup in the file
4428 lib/silcutil/silctask.c.
4430 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4432 * Added new function silc_schedule_wakeup that is used in
4433 multi-threaded environment to wakeup the main thread's
4434 schduler. It needs to be used when a thread adds a new task
4435 or removes a task from task queues. After waking up, the
4436 scheduler will detect the task queue changes. If threads
4437 support is not compiled in this function has no effect.
4438 Implemented the wakeup mechanism to both Unix and WIN32
4439 systems. Affected files are lib/silcutil/silcschedule.[ch],
4440 lib/silcutil/unix/silcunixschedule.c and the
4441 lib/silcutil/win32/silcwin32schedule.c.
4443 * Added new function silc_task_queue_wakeup to wakeup the
4444 scheduler by the specified task queue. Affected file
4445 lib/silcutil/silctask.[ch].
4447 * The silc_socket_host_lookup_start now wakes up the scheduler
4448 after adding the timeout task. Affected file is
4449 lib/silcutil/silcsockconn.c.
4451 * The silc_socket_host_lookup is synchronous now if the threads
4452 support is not compiled in. However, the callback is still
4453 called asyncronously through the scheduler, anyway. Affected
4454 file lib/silcutil/silcsockconn.c.
4456 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4458 * Added new function silc_socket_host_lookup to perform
4459 asynchronous IP and FQDN lookups for the socket connection.
4460 Affected files lib/silcutil/silcsockconn.[ch].
4462 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4464 * Added SILC_MUTEX_DEFINE to define the mutex on environments
4465 that may or may not compile the mutex support in.
4467 Changed the silc_mutex_alloc interface. It allocates the
4468 mutex now to the sent pointer and returns TRUE or FALSE.
4470 Affected file lib/silcutil/silcmutex.h.
4472 * Wrote the SILC Task Queue interface to support multi-threads.
4473 Affected file lib/silcutil/silctask.[ch].
4475 * Wrote the SILC Scheduler to support multi-threads. Affected
4476 file lib/silcutil/silcschedule.c.
4478 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4480 * Implemented the SILC Mutex API and SILC Thread API for WIN32
4481 in lib/silcutil/win32/.
4483 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4485 * Defined SILC Mutex API and SILC Thread API and implemented
4486 them for Unix. Affected files are
4487 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
4488 lib/silcutil/unix/silcunixmutex.c and
4489 lib/silcutil/unix/silcunixthread.c.
4491 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4493 * Fixed the silc_server_remove_clients_by_server's channel
4494 key re-generation. The hash table handling was incorrect
4495 and would not work with many channels. Affected file is
4498 * Fixed some memory leaks around the server code.
4500 * Rewrote the silc_server_get_users_on_channel to support IPv6
4501 based Client ID's. Affected file silcd/server.c.
4503 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
4504 specification. However, a separate document must be written
4505 to define the detailed signing procedure and the payload
4506 associated with the flag. Defined the flag to the
4507 lib/silccore/silcchannel.h as well.
4509 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4511 * Changed the dynamic tables to static size tables in the
4512 lib/silccrypt/silchmac.c.
4514 * Removed GCC dependencies from the code. A patch by cras.
4516 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4518 * Do not show the error "Error receiving packet bla bla"
4519 in server if it really was not an error (-2 means that reading
4520 is pending). Affected file silcd/server.c.
4522 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4524 * Fixed a possible crash in silc_server_remove_clients_by_server
4525 in silcd/server.c. Fixed there also some memory leaks.
4527 * Fixed the silc_idlist_replace_client_id. It could replace
4528 wrong key in the hash table. Affected file silcd/idlist.c.
4530 * Do not check whether there are global users on the channel
4531 if the channel->global_users is FALSE. Affected functions
4532 silc_server_remove_from_one_channel and
4533 silc_server_remove_from_channels in silcd/server.c. Also,
4534 do not check if the removed client is local as we can be
4535 sure that global client was not removed from the channel
4536 and checking for global users is not needed.
4538 * The silc_server_remove_clients_by_server now re-generates
4539 the channel keys correctly for those channels that had
4540 clients removed from them. Affected file silcd/server.c.
4542 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4544 * Found the reason of random crashes in the server. We weren't
4545 ignoring the SIGPIPE signal (which can be sent in write())
4546 and it crashed the server. Affected file silcd/silcd.c.
4548 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4550 * Assure that sock->user_data is not NULL in the function
4551 silc_server_packet_send in silcd/packet_send.c.
4553 * Disconnect the remote connection if it could not be added
4554 to any ID lists in the server. The affected file is
4557 * Check in silc_server_packet_send[_real/dest] that the
4558 socket is not disconnecting and ignore the data if it is.
4559 Affected file silcd/packet_send.c.
4561 * Define inline to __inline on native WIN32 compilation.
4562 Affected file includes/silcwin32.h.
4564 * Added some explicit type casts for inline code since MSVC
4565 require them. Affected files lib/silcutil/silcbuffer.h,
4566 lib/trq/silcdlist.h and lib/trq/silclist.h.
4568 * Print warning in log files from now on if the packet
4569 decryption fails. Affected file silcd/server.c.
4571 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4573 * Changed the `say' client operation's interface to accept
4574 new `type' argument to indicate the type of the message sent
4575 by the library. The application may filter the library's
4576 messages according the type. The affected file is the
4577 lib/silcclient/silcapi.h.
4579 * Added two new functions to lib/silcclient/silcapi.h:
4580 silc_client_del_client and silc_client_del_client_by_id.
4581 Affected file lib/silcclient/idlist.c.
4583 * Moved the clientincludes.h from includes/ to silc/ and
4584 serverincludes.h from includes/ to silcd/.
4586 * The modes for the CMODE and CUMODE are now passed as
4587 uint32 for application with COMMAND_REPLY. The affected
4588 file is lib/silcclient/command_reply.c.
4590 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4592 * /WHOIS without arguments shows client's own information.
4593 Affected file lib/silcclient/command.c.
4595 * Changed PING to not accept any arguments. The specs
4596 says that client can ping only the connected server so
4597 requiring an argument is not needed. Affected file is
4598 lib/silcclient/command.c.
4600 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4602 * Fixed a fatal bug in private message sending and reception
4603 encryption and decryption when using private message keys.
4604 The implementation was incorrect and did not follow the
4605 specification. It causd that some of the message were
4606 lost since it did not use the sending and receiving keys
4607 as the protocol suggests. This has been fixed and will cause
4608 incompatibilities with older clients when sending private
4609 message encrypted with private message keys. Affected files
4610 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
4611 and various other in Irssi SILC Client.
4613 Added `responder' boolean argument to the functions
4614 silc_client_add_private_message_key[_ske] to indicate when
4615 the key is added as responder or initiator of the key
4618 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4620 * Removed the silc_ske_check_version function and created
4621 a SilcSKECheckVersion callback. Added also a function
4622 silc_ske_set_callbacks that is now used to set all SKE
4623 callbacks. The callback functions are not given to
4624 the SKE functions anymore, but this function is used to
4627 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
4629 * Added `silc_version' argument to the silc_client_alloc
4630 to define the version of the application for the library.
4631 The library will use the version string to compare it
4632 against the remote host's (usually a server) version
4633 string. Affected file lib/silcclient/silcapi.h
4635 * Added the KE protocol context to Key Agreement context
4636 in client library so that we can abort the SKE if it
4637 is in process when we get timeout. Affected file is
4638 lib/silcclient/client_keyagr.c.
4640 * Do not resolve the client ID forever if it returns in the
4641 first time that such client does not exist. This was done
4642 for example with private message. Affected file is
4643 lib/silcclient/client_prvmsg.c.
4645 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4647 * Do not add regex.h for WIN32. The affected file
4648 includes/silcincludes.h.
4650 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
4651 not work yet 100%. It generates the DLL's automatically
4652 when compiling with --with-win32 under cygwin.
4654 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4656 * lib/contrib/regex.c is not compiled on WIN32.
4658 * Added silc_net_get_socket_opt function to the
4659 lib/silcutil/silcnet.h.
4661 * Added includes/silcwin32.h for WIN32 specific includes
4664 * Do not use ptime structure or any of the posix process
4665 functions on WIN32 in lib/silccrypt/silrng.c.
4667 * Added silc_gettimeofday to provide generic function
4668 for struct timeval on all platforms. Added the function
4669 to lib/silcutil/silcutil.h.
4671 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4673 * Moved the lib/silccore/silcsockconn.[ch] to the utility
4674 library as they clearly belong there. As a plus side we
4675 can make the actual socket connection routines platform
4678 Added also new generic function silc_socket_read and
4679 silc_socket_write (that used to be silc_packet_[read/write].
4680 The implementation of these are platform specific.
4682 * Added WIN32 specific routines of silc_socket_[read/write]
4683 to lib/silcutil/win32/silcwin32sockconn.c.
4685 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4687 * Added preliminary support for native WIN32 compilation under
4688 cygwin (using the -mno-cygwin option for GCC) to the
4689 ./configure.in.pre. The --with-win32 now prepares the
4690 compilation for native WIN32.
4692 * Rewrote the SILC Scheduler interface in the file
4693 lib/silcutil/silcschedule.h. The scheduler is now context
4694 based and does not have anymore any global static scheduler.
4695 Moved the Unix scheduler to the lib/silcutil/unix/ directory
4696 and created lib/silcutil/win32 directory for WIN32 based
4699 * Added Unix specific network routines to the
4700 lib/silcutil/unix/silcunixnet.c and the old
4701 lib/silcutil/silcnet.c includes now only generic routines.
4703 Added WIN32 specific network routines to the
4704 lib/silcutil/win32/silcwin32net.c.
4706 * Added Unix specific utility functions from the
4707 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
4709 * Added WIN32 SILC Scheduler to the file
4710 lib/silcutil/win32/silcwin32schedule.c. The code is of course
4713 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4715 * Do not handle JOIN notify in the server if the target client
4716 is not registered (idata->registered == FALSE). The affected
4717 file is silcd/packet_receive.c.
4719 * Update the nickrec->founder in event_cumode in the Irssi SILC
4720 client. Affected file irssi/src/silc/core/silc-channels.c.
4722 * Fixed the CUMODE_CHANGE notify handling in the server when
4723 server and router are announcing their clients on channels.
4724 Now the mode changes are saved and notified correctly. The
4725 affected file is /silcd/packet_receive.c.
4727 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
4728 They really did not replace the cache entry in the ID Cache.
4729 Now they do that. Affected file silcd/idlist.c.
4731 * Fixed the KICK notify handling in the Irssi SILC client to
4732 update the channel records so that the kicked client does not
4733 appear to be on the channel. The affected file is
4734 irssi/src/silc/core/silc-channels.c.
4736 * Always update the conn->current_channel when executing command
4737 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
4739 * Fixed the KILL notify handling in Irssi SILC client to remove
4740 the killed client on all channels.
4742 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4744 * Fixed the silc_parse_command_line to remove extra spaces
4745 from the start and end of the arguments. Affected file is
4746 lib/silcutil/silcutil.c.
4748 * Cancel and free any active protocol in the function
4749 silc_server_close_connection. Affected file silcd/server.c.
4751 * Cancel and free any active protocol in the function
4752 silc_client_close_connction. Affected file is
4753 lib/silcclient/client.c.
4755 * Do not execute the KILL command for clients that are in
4756 history (ie. they are not in the network). Affected file is
4759 * Fixed KILL notify handling, client does not crash anymore.
4760 Affected file irssi/src/silc/core/silc-channels.c.
4762 * Reduced the default packet buffer size from 2048 to 1024 in
4763 lib/silccore/silcpacket.c.
4765 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
4766 counter to the SKE context that is incresed when the SKE library
4767 performs async operation outside the library. If the outside
4768 process frees the SKE context and FREED status will be set
4769 and the library will detect after the sync operation that the
4770 libary is freed. The affected files are
4771 lib/silcske/silcske[_status].[ch].
4773 * Resolve the client entry information in the function
4774 silc_client_channel_message to assure that NULL pointer is not
4775 passed as client entry to the application. */
4777 * Fixed the task timeout calculation to assure that there is
4778 never negative timeouts. The affected file is
4779 lib/silcutil/silcschedule.c.
4781 * Fixed the channel user mode notification sending in server.
4782 It was sent point-to-point to the router (or to server by router)
4783 but it needs to be destined to a channel. The routines now
4784 supports sending the channel user mode notifys to the channels
4785 when announcing clients and channels. Affected files are
4786 silcd/server.c and silcd/packet_receive.c.
4788 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
4789 It did not actually replace the old channel entry in the cache.
4790 Affected file lib/silcclient/client_notify.c.
4792 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4794 * Fixed a possible crash in silc_packet_send_prepare. It now
4795 assures always that there is enough space in the buffer and
4796 at the tail area of the buffer (for MAC).
4798 Fixed the inbound buffer reallocation in silc_packet_read.
4799 It was old code and did not handle the reallocation correctly.
4802 The affected file is lib/silccore/silcpacket.c.
4804 * Fixed buffer overflow in silc_parse_nickname in the file
4805 lib/silcutil/silcutil.c.
4807 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4809 * make install generates new server keys only if there is not
4812 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4814 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
4815 Added check that if the NOREPLY is set then we will not send
4816 the away message. This avoids infinite loop of away messages
4817 if both clients are away. The affected file is
4818 lib/silcclient/client_prvmsg.c.
4820 * Fixed client crash if /NICK was given without arguments.
4821 Affected file lib/silcclient/command.c.
4823 * Server does not send the invite list in INVITE command back
4824 to the client if the list was not altered. Added this notion
4825 to the protocol spec as well. Affected file silcd/command.c.
4827 Fixed possible crash in INVITE command by checking the
4828 value of silc_server_get_client_route command.
4830 * Fixed the INVITE notify type handling. The arguments are now
4831 taken in correct order and client does not crash. The affected
4832 file is irssi/src/silc/core/silc-channels.c.
4834 Removed the "Inviting xxx to channel" message from the
4835 client library away and let the application handle it.
4836 Affected file lib/silcclient/command.c. Added that message
4837 to Irssi SILC client's message formats.
4839 * Fixed CMODE command crash in client. It now checks the
4840 amount of arguments correctly and does not crash. The affected
4841 file is lib/silcclient/command.c.
4843 * Do not create new channel automatically in silc_channels_join
4844 but check whether the channel by that name already exists.
4845 Affected file irssi/silc/core/silc-channels.c.
4847 * Do not send the SERVER_SIGNOFF to router if the disconnected
4848 entity was the router. Affected file silcd/server.c.
4850 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
4851 SILC client as it was missing from there.
4853 Added the handling of the KICK notify to the Irssi SILC client
4854 as it was missing. Added "you have been kicked" message to
4855 Irssi SILC client's message modules formats.
4857 Added the handing of the KILL notify to the Irssi SILC client
4858 as it was missing. Added the kill message module formats
4861 The affected file is irssi/src/silc/core/silc-channels.c.
4863 * The router did not save the channel mode the server announced.
4864 Affected file silcd/packet_receive.c.
4866 * Fixed a possible crash in INFO command in server. If the
4867 server did not provide the server info it crashed. Affected
4868 file silcd/command.c.
4870 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4872 * Fixed the GETKEY command in the server to check also the
4873 global list. Otherwise the GETKEY would not work correctly
4874 in normal SILC server. Affected file silcd/command.c.
4876 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4878 * Fixed GETKEY crash, it crashed if the command did not succseed.
4880 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4882 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
4883 is now real and not just an macro interface to GMP.
4885 Removed the entire GMP from the source tree and imported new
4886 NSS MPI library instead. Reason for removing GMP is that it is
4887 extremely large and compiles extremely slow. The NSS MPI
4888 is only a few files and compiles in less than 10 seconds.
4889 The speed is also about the same as GMP. The MPI is imported
4890 to lib/silcmath/mpi.
4892 If the system has GMP installed we will still use the GMP.
4893 If it is not then the NSS MPI will be compiled.
4895 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4897 * Merged a long nickname (127 characters long) crash bugfix from
4898 Irssi CVS tree. Affected file irssi/src/core/misc.c.
4900 * Merged a freed memory reference bugfix from Irssi CVS tree.
4901 Affected file irssi/src/core/commands.c.
4903 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4905 * Added the server's public key sving and verification to the
4906 server when performing the SKE. This was missing and the
4907 remote server's (or router's) public key was accepted without
4908 checking whether we have it previously or trust it at all.
4909 Affected file silcd/protocol.c.
4911 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4913 * Check in the silc_server_timeout_remote if protocol is active
4914 and make sure that the protocol's final callback is called so
4915 that all memory if freed. Affected file silcd/server.c.
4917 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4919 * silc_server_whois_send_reply crashed the server if the nickname
4920 was 127 characters long. Affected file silcd/command.c.
4922 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4924 * Added sanity check to the silc_server_new_client. If the hostname
4925 is provided inside username then check that the provided hostname
4926 really is the same as the resolved one. If the hostname was not
4927 resolved then check it from the public key. Affected file is
4928 silcd/packet_receive.c.
4930 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
4931 if the server disconnected us and the connection is not valid
4932 anymore. Affected file irssi/src/silc/core/silc-channels.c.
4934 * Moved the silc_client_[chmode|chumode|chumode_char] away from
4935 the library to the lib/silcutil/silcutil.[ch].
4937 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4939 * Close log file after open. Affected file
4940 lib/silcutil/silclog.c.
4942 * Check whether sock == NULL in silc_client_send_packet and return
4943 if it is. Affected file lib/silcclient/silcclient.c.
4945 * Check rec->entry == NULL in the Irssi SILC Client before
4946 sending the channel message. Affecte file is
4947 irssi/src/silc/core/silc-servers.c.
4949 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4951 * Merged a splitted window bugfix from Irssi CVS tree. The
4952 affected file is irssi/src/fe-text/textbuffer-view.c.
4954 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
4955 It did not print nickname.
4957 * Improved the distributions system a bit.
4959 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4961 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
4962 irssi/src/fe-text/gui-window.c.
4964 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
4965 to in-active server. The affected file is
4966 irssi/src/silc/core/client_ops.c.
4968 * Resolve the client in USERS command reply if the entry does
4969 not have username resolved. The affected file is
4970 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
4971 command to WHOIS command to really resolve stuff. The USERS
4972 is not used any more in any critical section so WHOIS can
4973 be used even though it might be slower than IDENTIFY.
4975 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
4978 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4980 * Changed the protocol API a bit more consistent in the
4981 lib/silccore/silcprotocol.[ch].
4983 * Changed the following headers to ROBODoc format:
4985 lib/silccore/silcpayload.h
4986 lib/silccore/silcprotocol.h
4987 lib/silccore/silcsockconn.h
4989 All core library headers are now formatted.
4991 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4993 * Fixed a bug in Irssi SILC client; do not show that you are
4994 server/router operator if you really are not. Affected file is
4995 irssi/src/silc/core/client_ops.c.
4997 * Renamed silc_command_free_payload to silc_command_payload_free.
4998 Affected file lib/silccore/silccommand.h
5000 * Added silcmath.h to include the prototoypes of various routines
5001 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
5004 * Changed the following headers to ROBODoc format:
5006 lib/silccore/silcchannel.h
5007 lib/silccore/silccommand.h
5008 lib/silccore/silcid.h
5009 lib/silccore/silcidcache.h
5010 lib/silccore/silcmode.h
5011 lib/silccore/silcnotify.h
5012 lib/silccore/silcpacket.h
5013 lib/silcmath/silcmath.h
5015 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5017 * Added checking to the server code not to start the server if
5018 ciphers and stuff are not configured properly. Affected files
5019 silcd/serverconfig.[h] and silcd/server.c.
5021 * Changed the layout of the header files of the public interfaces
5022 in the SILC libraries. The new layout supports ROBODoc
5023 documentation tool (and some others) so that it is easy to create
5024 a library reference manual. All the other headers and source
5025 code must still follow the CodingStyle document. Also source
5026 code must not include these ROBODoc stuffs, only the headers.
5027 Furthermore, all public interface headers must now be named
5028 by using `silc' prefix, example: silcapi.h, silccipher.h.
5029 Some files were renamed due to this. All the other headers
5030 must not be used as public interfaces. I will update the
5031 CodingStyle document later. Changed following headers, so far:
5033 lib/silcclient/silcapi.h
5034 lib/silccore/silcauth.h
5035 lib/silccore/silcprivate.h
5036 lib/silccrypt/silcdh.h
5038 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5042 * Removed silc_client_packet_send_flush from the client library
5043 as it is not needed. Affected file lib/silcclient/client.[ch].
5045 * Added printing of message of unresolved authentication method
5046 to the Irssi SILC client. Added it to the module formats.
5047 Removed the same message from the client library.
5049 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5051 * Added new distribution feature, DISTLABEL. Every distribution
5052 can define own preprocessor label that can be used in the
5053 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
5054 file distributions, acconfig.h.pre and prepare.
5056 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5058 * Added Makefile.defines_int to include the actual definitions
5059 for Makefile.defines.in. Tested the new distribution system,
5060 created distributions and tested installation.
5062 * Added AWAY message printing to the Irssi SILC client. Added
5063 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
5065 * Added SCONNECT command to call the SILC's CONNECT command.
5066 Cannot use CONNECT directly since Irssi uses that internally.
5067 Affected file irssi/src/silc/core/silc-servers.c.
5069 Added ACTION local command. It is same as ME command but takes
5070 the channel as mandatory argument.
5072 Rewrote some of the Irssi's help files to suite for SILC
5075 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5077 * Added Makefile.defines[.in] that should for now on be included
5078 in all Makefile.am file in the source tree. That file includes
5079 all common compilation definitions for SILC source tree.
5081 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5083 * Minor changes to the ./prepare script to change the package
5084 name according the distribution name to the configure.in.
5086 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5088 * Created new distribution system. Added file `distributions'
5089 that defines all the distributions that can be created out of
5090 the SILC source tree. The ./prepare script now reads that
5091 file to determine how to prepare the distributions. The
5092 first argument to the ./prepare is the name of the distribution
5093 and second is the version of the distribution. If given
5094 without arguments it creates the default (toolkit) distribution
5095 with the default version (defined in ./prepare).
5097 All Makefile.am files that are subject to the distributions
5098 are now named as Makefile.am.pre. These are ./Makefile.am
5099 and lib/Makefile.am. Others may be changed later.
5101 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5103 * Added invite list, ban list, some key management and connection
5104 error message printing to module formats in the Irssi SILC client.
5106 * Added new silc_client_set_away_message to set the away message
5107 that is back to the person who sent private message. The
5108 affected file lib/silcclient/silcapi.h and the
5109 lib/silcclient/client_prvmsg.c.
5111 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5113 * Fixed the private message sending in the Irssi SILC client,
5114 added local command KEY to the Irssi SILC client.
5116 Added key management and key agreement message formats to the
5117 irssi/src/fe-common/silc/module-formats.[ch].
5119 Added USERS (alias WHO) printing, server/router operator
5120 indication and LIST command printing to the module formats.
5122 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5124 * Fixed channel joining notify handling, cumode notify handling
5125 from Irssi SILC client.
5127 * Added SILC specific module-formats to the Irssi SILC client so
5128 that SILC specific message hilighting, colors etc is possible.
5129 Affected file irssi/src/fe-common/silc/module-formats.[ch].
5131 Added channel mode, channel user mode, actions, notices,
5132 whois and whowas printing to the the module-formats.c.
5134 * Fixed a bug in channel deletion in the server. The channel
5135 is not left to the cache even if the channel founder auth mode
5136 is set when there are no users anymore on the channel. Affected
5137 file silcd/server.c.
5139 * The silc_net_localhost now resolves the entire hostname including
5140 the domain name. Affected file lib/silcutil/silcnet.c.
5142 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5144 * Changed the ask_passphrase client operation to be ascynchronous.
5145 It has now a completion callback and a context that the
5146 application must call after it has got the passphrase from
5147 the user. Affected files lib/silcclient/silcapi.h,
5148 lib/silcclient/protocol.c, lib/silcclient/command.c and
5151 Added SilcAskPassphrase callback that the application calls
5152 to deliver the passphrase to the library.
5154 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
5155 The public key verification and especially a certificate
5156 verification is asynchronous procedure.
5158 Added new SILC_SKE_STATUS_PENDING status to indicate the
5159 request is pending and a callback will be called to finalize
5162 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
5163 indicate that remote end did not send its public key (or
5164 certificate), even though we require it. Added check for this
5165 condition in the SKE. This was a security bug, now fixed.
5167 Defined new SilcSKEVerifyCbCompletion callback that is called
5168 when the verification process is completed.
5170 The affected files lib/silcske/silcske_status.h and
5171 lib/silcske/silcske.[ch].
5173 * Changed the verify_public_key client operation to be async
5174 as well. Defined SilcVerifyPublicKey callback that is used to
5175 indicate the success of the public key verification process.
5177 Changed the server and client to use the new async client
5180 * Changed the Irssi SILC client's internal scheduler to be called
5181 twice as many times as it used to be. As a result the client
5182 should be a bit faster now. Affected file is
5183 irssi/src/silc/core/silc-core.c.
5185 * Added support to Irssi SILC client of asynchronous public key
5186 verification and passphrase inquiry. Affected file is
5187 irssi/src/silc/core/silc-core.c.
5189 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5191 * Do not say "You have left channel %s" in client library.
5192 Moved it to the application. Affected files are
5193 lib/silcclient/command.c and silc/client_ops.c.
5195 * Fixed silc_client_get_clients. Command context was not
5196 duplicated and was freed memory in the callback. Affected
5197 file lib/silcclient/idlist.c.
5199 * Do not say "you are now talking..." on JOIN command in the
5200 client library. The appliation must handle it.
5202 * Do not say ".. changed topic to" in command reply in the
5203 client libary. The application must handle it.
5205 * Fixed TOPIC command sending in the client library.
5207 * Fixed a memory leak in silc_client_command_free in the file
5208 lib/silcclient/command.c.
5210 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5212 * Imported a modified version of Irssi client to the source tree.
5213 The Irssi will be used to create a new client called
5214 Irssi SILC. Imported to irssi/.
5216 Added silc_core_init_finish function to the Irssi. Affected
5217 file irssi/configure.in.
5219 A lot changes in the Makefile.ams around the irssi tree.
5221 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5223 * Do not rehash if the new size is same as the old size of the
5224 hash table, in the silc_hash_table_rehash*. The affected file
5225 lib/silcutil/silchashtable.c.
5227 * Replaced hash_table_del_by_context calls from the server
5228 (when channel->user_list and client->channels) to the
5229 hash_table_del as it is sufficient and faster.
5231 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5233 * Added silc_hash_table_list, silc_hash_table_get and the
5234 SilcHashTableList structure to provide an alternative way to
5235 traverse the hash table. The affected files are
5236 lib/silcutil/silchashtable.[ch].
5238 * Changed the server's idlist routines to use the hash table
5239 routines to optimize the code.
5241 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5243 * Replaced the client entry's `channel' list and channel entry's
5244 `user_list' list to hash tables for optimized lookup. Changed
5245 the code to use the hash table interface around the code.
5246 Affected file lib/silcd/idlist.[ch].
5248 * Added `auto_rehash' boolean argument to the function
5249 silc_hash_table_alloc to indicate whether the hash table should
5250 auto-rehash when it thinks is appropriate time. It will
5251 increase the hash table size if the there is twice as much
5252 entries in the table than the size of the table, and will
5253 decrease the size if there are twice as less entries than
5254 the size of the table.
5256 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5258 * Fixed silc_xxx_get_supported to not crash at some circumstances.
5260 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5262 * silc_idcache_purge_by_context deletes the entry now by context
5263 as it is supposed to do. Affected file lib/silccore/idcache.c.
5265 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
5266 client is not anymore valid (WHOWAS givens the info) and not
5267 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
5269 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5271 * Removed the `data' and `data_len' arguments from the ID Cache
5272 interfaces and added `name' argument. ID Cache does not handle
5273 anymore the binary data only a names associated with given ID.
5275 * When hashing a Client ID with silc_hash_id the entire ID is
5276 not hashed anymore, instead only the hash of the Client ID is
5277 hashed. This way we can access the Client ID from the cache
5278 with Client ID but with the hash of the ID (which is a hash of
5279 the nickname) as well without any difference in performance.
5281 Added also silc_idcache_find_by_id_one_ext to do one on one
5282 searching when we have the actual ID. Added also function
5283 silc_hash_client_id_compare. The affected files are
5284 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
5286 * When hashing the name associated with a ID it is always done
5287 in lowercase. This way we can access the cache without worrying
5288 about case-sensitivity, even though, for example nicknames are
5291 * Fixed a bug in server with channel message sending. It put
5292 wrong ID type as destination ID. The affected file
5293 silcd/packet_send.c.
5295 * silc_idcache_del_by_context now deletes from all hash tables
5296 by context. Affected file lib/silccore/idcache.c.
5298 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5300 * Changed the client library to use the new ID Cache interface.
5301 Changes around the source tree.
5303 * Added silc_hash_table_rehash_ext to rehash with specific
5304 hash function. Affected file lib/silcutil/silchashtable.[ch].
5306 * Added silc_hash_string_compare to compare two strings in the
5307 hash table. Affected file lib/silcutil/silcutil.[ch].
5309 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5311 * Added new function silc_idcache_del_by_context into the
5312 lib/silccore/idcache.[ch].
5314 * Changed the server's ID list routines to use the new ID Cache
5315 interface. Changes around the source tree.
5317 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5319 * Added silc_hash_table_del[_by_context]_ext functions in to the
5320 lib/silcutil/silchashtable.[ch].
5322 Removed silc_hash_table_find_all* routines and added new
5323 silc_hash_table_find_foreach to replace them.
5325 Added silc_hash_table_replace_ext function as extended
5326 replacing function. Separated the simple hash table interface
5327 from the extended hash table interface in the file
5328 lib/silcutil/silchashtable.h.
5330 * Fixed minor bugs and changed it to use some of the new
5331 hash table functions in lib/silccore/idcache.c
5333 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5335 * Added new function silc_hash_table_find_all to return all keys
5336 in the hash table by the specified key. As the hash table is
5337 collision resistant it also makes it possible to have several
5338 duplicate keys in the hash table. This function may be used to
5339 find all of the keys from the hash.
5341 Added user_context arguments to the SilcHashFunction,
5342 SilcHashCompare and SilcHashDestructor to deliver user specified
5345 Added new fuctions silc_hash_table_find[_all]_ext to do
5346 extended lookup with specified hash and compare functions and
5347 specified user contexts.
5349 Added new function silc_hash_table_add_ext to add the key
5350 with specified hash function and user context.
5352 Added new function silc_hash_table_foreach to traverse all
5353 entrys in the hash table. Added SilcHashForeach callback
5356 Added new function silc_hash_table_del_by_context to delete
5357 the entry only if the context associated with the key matches.
5359 Affected files are lib/silcutil/silchashtable.[ch].
5361 * Removed silc_hash_[server/client/channel]_id and added just
5362 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
5363 silc_hash_id_compare to compare two ID's using as the hash table
5364 comparison function. Added also silc_hash_data to hash
5365 binary data and silc_hash_data_compare to compare it.
5367 * Removed silc_idlist_find_client_by_hash as it is not needed
5368 anymore. Affected file silcd/idlist.[ch].
5370 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
5371 to use internally the SilcHashTable. The new ID Cache is a lot
5372 faster than the old one. Some of the ID Cache interface was also
5373 rewritten and obsolete and stupid functions were removed.
5375 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5377 * Added entry_count field to the SilcHashTable to keep the number
5378 of the entries in the table. Implemented the function
5379 silc_hash_table_rehash. Added new function
5380 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
5382 Fixed a minor bug in silc_hash_table_free.
5384 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
5385 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
5386 into the lib/silcutil/silcutil.[ch].
5388 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5390 * Implemented a collision resistant hash table into the
5391 lib/silcutil/silchashtable[ch]. See the header and the source
5392 for the SilcHashTable API.
5394 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5396 * Merged dotconf version 1.0.2 into lib/dotconf.
5398 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5400 * Do not compile anything in lib/silcsim/* if the SIM support
5401 is not enabled. The tree should now compile without problems
5404 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5406 * Compiled the SILC under cygwin. Compiled and tested briefly
5407 without problems. More tests needed. The SIMs didn't compile
5410 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
5412 * Fixed possible crash in silc_get_username in the
5413 lib/silcutil/silcutil.c.
5415 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5417 * Fixed a va_arg in silc/client_ops.c.
5419 * Oops, RC5 routines were named AES and caused some problems
5420 when not using SIM's. Affected file lib/silccrypt/rc5.c.
5422 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5424 * Added new SilcIDIP structure into the lib/silccore/id.h and
5425 replaced the old `ip' fields from all SILC ID's to that type.
5426 This is a step towards IPv6 support.
5428 The silc_id_get_len takes now the ID as an extra argument.
5429 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
5430 both IPv4 and IPv6 based ID's.
5432 The affected files are lib/silccore/id.[ch] and other files
5433 around the tree using these routines.
5435 * Removed the ID length arguments in server from various
5436 silc_server_send_notify_* routines -> they are not needed
5439 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5441 * Fixed memory leak in silc_encode_pem_file in the file
5442 lib/silcutil/silcutil.c.
5444 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5446 * Check minor version as well in the SKE. Affected files are
5447 silcd/protocol.c and lib/silcclient/protocol.c.
5449 * Added --identifier option to the server so that an identifier
5450 can be when creating the public key for the server. Affected
5451 file is silcd/silcd.c.
5453 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
5454 lib/silccrypt/silcpkcs.c.
5456 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5458 * Register default ciphers and stuff when using -C option with
5459 the server. Affected file sildc/silcd.c.
5461 * Put back the servers public key filename format, it is better
5462 than the new one. For now, the client keys are saved with the
5463 new filename format. The affected file silc/client_ops.c.
5465 * Implemented the Cipher API for the rest of the ciphers that
5466 did not implement it or implemented it the wrong way.
5468 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5470 * Register default ciphers and stuff when using the -S option
5471 in the client. Affected file silc/silc.c. Same also when
5472 creating new key pair with -C option.
5474 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5476 * Fixed the silc_verify_public_key client operation function to
5477 save the public keys differently. The fingerprint is now
5478 used as filename and not the hostname. This way also the
5479 client keys are saved uniquely and not with hostnames. The
5480 affected file is silc/client_ops.c.
5482 * Trimmed the silc_hash_fingerprint function to remove extra
5483 whitespaces from the end of the fingerprint. The affected
5484 file is lib/silccrypt/silchash.c.
5488 * Added silc_cipher_register_default function to register all
5489 default ciphers. It can be used when configuration files
5490 does not exist and the application does not want any specific
5491 ciphers in any specific order.
5493 The SilcDList is now used as silc_cipher_list dynamically
5494 allocated cipher list. Removed the static list all together
5495 and now all ciphers must be allocated to the dynamic list.
5496 The silc_cipher_alloc routine was changed to check only the
5499 All silc_cipher_* routines that used to return int returns
5502 The affected files lib/silccrypt/silccrypt.[ch].
5504 * The same thing was done to silc_hash_* as for silc_cipher_*
5505 routines. Affected files lib/silccrypt/silchash.[ch].
5507 * The same thing was done to silc_pkcs_* as for silc_cipher_*
5508 routines. Affected files lib/silccrypt/silcpkcs.[ch].
5509 Added also silc_pkcs_[un]register[_default] functions.
5510 Removed the data_context from the PKCS API.
5512 * Added silc_hmac_register_default function to register default
5513 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
5514 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
5515 to unregister all hmacs at once.
5517 * Register the default ciphers, hash functions, PKCSs and HMACs
5518 if client's configuration file does not exist. The affected
5521 * The client did not load the hash functions from the SIM
5522 modules at all. Added support for this. Affected file is
5523 silc/clientconfig.c.
5525 * When decoding public key with silc_pkcs_public_key_decode, check
5526 the supported algorithm only if PKCS are registered. Affected
5527 file lib/silccrypt/silcpkcs.c. The same was done with the
5528 silc_pkcs_private_key_decode.
5530 * Fixed the SILC List routines to keep the list always in order.
5531 It used to change the list's order when traversing the list but
5532 not it preserves the order. Affected file lib/trq/silclist.h.
5534 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5536 * Added the client library to use the SilcSocketConnection's
5537 reference counter (by silc_socket_dup) to prevent the bug that
5538 the socket object may be freed underneath async operation.
5540 * The name resolv library checking fixes in the configure.in.pre.
5543 * Created new version of the protocol drafts for future
5544 development. The -03 drafts are the ones that will be changed
5545 in the trunk now and the -02 will remain as they are.
5547 * Send list of CUMODE notifys to the router when announcing
5548 the channel users to the router. Affected file silcd/server.c.
5549 If the router receiving channel founder CUMODE for a channel
5550 that already has channel founder it will send CUMODE notify
5551 to the sender to remove the channel founder rights from the
5552 announced client. Affected file silcd/packet_receive.c.
5554 * The CUMODE notify may now use Server ID as well as the entity
5555 who changes the mode. Updated protocool specs.
5557 * Updated INSTALL and README files.
5559 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5561 * New web pages in the http://silc.pspt.fi. The pages was
5566 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5568 * Implemented the [DenyConnectin] config section in the server.
5569 Added silc_server_config_denied_conn to check whether incoming
5570 connection is denied. Affected file silcd/serverconfig.[ch].
5572 * Do not check the ports when checking the incoming configuration
5573 data if the port is 0, meaning any. Affected file is
5574 silcd/serverconfig.c.
5576 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5578 * Fixed buffer overflow in silc_string_compare in the file
5579 lib/silcutil/silcutil.c.
5581 * Fixed double free in silc_server_command_leave in the file
5584 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5586 * Fixed the version checking in the server. Affected file is
5589 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5591 * Fixed the configuration data fetching when accepting new
5592 connections in the server. Affected file silcd/server.c.
5594 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5596 * Added `sender_entry' argument to the function
5597 silc_server_packet_relay_to_channel so that we can check
5598 whether some destination actually belongs to the same route
5599 the sender belongs (ie, we must not resend the packet to the
5600 sender). Affected file silcd/packet_send.[ch].
5602 * Added `servername' field to the SilcClientEntry in the server
5603 to hold the name of the server where client is from. Affected
5604 file is silcd/idlist.h.
5606 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5608 * Moved the channel message encrypting in the router betwen
5609 router connections from silc_server_channel_message to the
5610 silc_server_packet_relay_to_channel since we want to check
5611 whether we have anybody channel before encrypting anything.
5612 Affected files silcd/packet_[receive/send].c.
5614 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5616 * Fixed the [AdminConnection] server config section to support
5617 multiple entries. Affected file silcd/serverconfig.c.
5619 * Added support into the server to check the validity of the
5620 incoming connection before executing any KE or authentication
5623 * The connection configuration is now saved to the KE and
5624 connection auth protocol contexts and not fetched anymore in
5625 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
5627 * The local hosts listenning address and port is also resolved
5628 now when starting the server. We want to have the socket object
5629 to include the real address and port for the listener. Added
5630 new function silc_net_check_local_by_sock into the files
5631 lib/silcutil/silcnet.[ch].
5633 * Fixed a broadcast bug in server -> do not broadcast if we
5636 * Fixed a routing bug. Do not route broadcast packets ever.
5637 Broadcast packets must be processed always and not routed since
5638 they may be destined to some other host than yourself and thus
5639 would get routed without no good reason. Affected file is
5642 * Added function silc_server_config_is_primary_route to check
5643 whether primary router connection has been configured (a router
5644 configuration that we are initiating). If there is not, we
5645 will assume that there is only two routers in the SILC network
5646 and we will use the incoming router connection as our primary
5647 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
5649 * Changed the order of the broadcasting. Broadcast _after_ the
5650 packet has been processed not before. Affected file is
5653 * Fixed a [ClientConnection] parsing bug. The port was never
5654 parsed correctly thus resulting to port 0. Affected file
5655 silcd/serverconfig.c.
5657 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
5658 argument and did not set the broadcast packet flag. Affected
5659 file silcd/packet_send.c. Fixed same bug in the function
5660 silc_server_send_notify as well.
5662 * If we receive NEW_ID packet for our own ID in the server, ignore
5665 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5669 * Removed the nickname from the Private Message Payload.
5670 Updated the code and the protocol specs.
5672 * Updated protocol specs for submitting to the IETF.
5674 * Tweaked the Random Number Generator a bit. Affected file
5675 lib/silccrypt/silcrng.c. Exported a new function
5676 silc_rng_[global]_add_noise which can be used to add more
5679 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5681 * Do not parse packets with different timeout when protocol
5682 is active -> may cause problem with rekey. Affected file
5685 * When server receives signoff notify it must not create
5686 new channel key if the client is on any channels since the
5687 sender of the signoff notify will create it.
5689 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5691 * Added printing of error messages during SKE protocol from the
5692 failure packet sent by server during SKE. Affected file
5695 * Removed the client's failure_callback handling with timeout
5696 and handle it immediately when received.
5698 * The SKE library returned wrong type in SUCCESS and FAILURE
5699 packets. They must be 32 bit MSB not 16 bit MSB.
5701 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5703 * Ok, rewrote the logic of the re-key and now it seems to work.
5704 I tested it on high traffic with frequent re-keys without
5705 problems. Added hmac_receive (and renamed hmac to hmac_send)
5706 in SilcClientConnection in lib/silcclient/client.h and
5707 in SilcIDListData in silcd/idlist.h. Also, removed the
5708 SilcPacketParserContext's cipher and hmac fields as they are
5709 not needed anymore and actually caused some problems when
5710 the ciphers and hmac's changed underneath the packet parser.
5712 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5714 * If re-key protocol is active then process the incoming packets
5715 synchronously since we must assure that icoming packets encrypted
5716 with the old key is processed before the new keys is set to
5717 use. This is true other packets than for REKEY packets.
5718 Affected file silcd/server.c. The same was done to client library
5719 as well, affected file lib/silcclient/client.c.
5721 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5723 * Fixed bug in client and server to accept the force send if
5724 the packet is send from silc_[server/client]_packet_process
5725 function. Otherwise the packets are never delivered, oops.
5727 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5729 * Disable force sending of packets when REKEY protocol is active.
5730 We must assure that no packet is sent directly when rekey is
5731 performed. All packets must be sent through packet queue.
5732 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
5733 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
5734 function is silc_[server/client]_packet_send_real to check
5737 * Replaced the SIM paths from example config files to
5738 /usr/local/modules. Also, make install creates now
5739 /usr/local/silc/logs directory to hold all the SILC server
5742 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5744 * Made the configure.in.pre work on Solaris. Patch by salo.
5746 * Made all ciphers compatible with non-x86 machines. Defined
5747 CBC mode macros into lib/silccrypt/ciphers_def.h.
5749 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5751 * Fixed the make install.
5753 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5755 * When MAC computation fails the silc_packet_decrypt returned 0
5756 even though it was supposed to return -1. Fixed this. The
5757 affected file is lib/silccore/silcpacket.c.
5759 * Do not replace the config files in /etc/silc (in make install)
5760 if they already exist. Affected file ./Makefile.am.
5762 * Do not send re-key packets immediately but through packet queue.
5763 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
5765 * Changed silc_net_check_host_by_sock to return FALSE if the
5766 IP/DNS could not be resolved. Though, it returns the IP address
5767 now even if it could not resolve it (but returns also FALSE).
5768 Affected file lib/silcutil/silcnet.[ch].
5770 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5772 * Added silc_pkcs_decode_identifier to decode the public key's
5773 identifier. Affected file lib/silccrypt/silpkcs.[ch].
5774 Added also silc_pkcs_free_identifier. Added also new context
5775 SilcPublicKeyIdentifier.
5777 * Added -S option to the silc client. It is used to dump the
5778 contents of the specified public key file.
5780 * Changed the PKCS api to return the public key length when
5781 setting the public key.
5783 * Fixed a fatal bug in the public and private key file loading.
5784 Affected file lib/silccrypt/silcpkcs.c.
5786 * Execute the packet parsing for client with zero (0) timeout
5787 if the protocol is active. Affected file silcd/server.c.
5789 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5791 * Made the key generation options to the silcd program. Added
5792 -C option, equivalent to client's option.
5794 * Added new [ServerKeys] config section to the server. It
5795 configures the server's public and private key.
5797 * Defined generic Public Key Payload into the protocol
5798 specification to send specific type of public keys and
5801 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
5802 public key or certificate.
5804 * Implemented the GETKEY command to the server and to the
5805 client library and on user interface.
5807 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5809 * Made preliminary `make install' work.
5811 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5813 * Added SilcServerRekey context into silcd/idlist.h.
5815 * Added the PFS support as defined in the specification to the
5816 SKE protocol. Affected files lib/silcske/*.c.
5818 * Added `ske_group' field to the SilcServerRekey context to hold
5819 the number of the SKE group that is used with PFS in re-key.
5820 Affected file silcd/idlist.h.
5822 * Added PFS re-key support to the server. Affected file is
5825 * Added silc_protocol_cancel to cancel execution of the next
5826 state of the protocol. Affected file is
5827 lib/silccore/silcprotocol.[ch].
5829 * Added the re-key support with and without PFS to the client
5830 library. Re-key is performed once in an hour, by default.
5832 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
5833 Added silc_client_rekey_callback and silc_client_rekey_final.
5834 Affected files are lib/silcclient/protocol.[ch] and
5835 lib/silcclient/client.[ch].
5837 * Removed the `hmac_key' and `hmac_key_len' fields from the
5838 SilcClientConnection structure; not needed. Affected file is
5839 lib/silcclient/client.h.
5843 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5845 * Do not ask whether user wants to use the negotiated private key
5846 for private messages, just use it. Affected file is
5847 silc/local_command.c.
5849 * Added `send_enc_key' and `enc_key_len' fields to the
5850 SilcIDListData structure since they are needed in the re-key
5851 phase. Affected file is silcd/idlist.[ch].
5853 * Implemented the simple re-key protocol into the server.
5854 Affected files silcd/server.c and silcd/protocol.[ch]. The
5855 re-key will be performed once in an hour, by default.
5857 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
5858 Added silc_server_rekey, silc_server_rekey_callback and
5859 silc_server_rekey_final.
5861 * Removed Tunneled flag from the protocol. Updated the code
5862 and the specifications.
5864 * Adde `pfs' field to the SilcIDListData to indicate whether
5865 the PFS is to be performed in the re-key. Affected file is
5868 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5870 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
5871 int64 of at least the xintXX size. If void * is less that 4
5872 bytes uint32 * will be used. Defined bool as boolean.
5874 * Changed _ALL_ unsigned long and unsigned int to uint32,
5875 unsgined short to uint16 in the source tree.
5877 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
5878 not handle clients that has entry->data.registered == FALSE.
5879 They are not in the network anymore. Affected file is
5882 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5884 * Implemented the sending of the SERVER_SIGNOFF notify in the
5885 server. Affected file is silcd/server.c.
5887 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
5888 Added also silc_notify_payload_encode_args into the
5889 lib/silccore/silcnotify.[ch].
5891 * Implemented ther SERVER_SIGNOFF notify handling in the server.
5892 Affected file silcd/packet_receive.c.
5894 * Implemented the SERVER_SIGNOFF notify handling in the client
5895 library. Affected file lib/silcclient/client_notify.c. Also,
5896 implemnted the printing of the SERVER_SIGNOFF info to the
5897 application. Affected file silc/client_ops.c.
5899 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
5900 if the deleting was successful. Affected file silcd/idlist.[ch].
5902 * Added support for public key authentication in the connection
5903 authentication protocol in the client library. Affected file
5904 lib/silcclient/protocol.c.
5906 * Changed the server's silc_idlist_get_clients_by_* interface
5907 to support already allocated array so that new entries may be
5908 added to pre-allocated array. Affected file silcd/idlist.[ch].
5909 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
5910 and command replies.
5912 * All command reply functions in the server now calls the
5913 pending command callback even if error occured. This way the
5914 error will be delivered to the client as well. Affected files
5915 silcd/command.c and silcd/command_reply.c.
5917 * Fixed INFO command to return local server's info if no server
5918 was provided. Affected file lib/silcclient/command.c.
5920 * Removed RESTART command for good. Updated the code and the
5923 * Rewrote parts of the task system. It is a bit simpler now.
5924 Removed unsued task priorities. The affected files are
5925 lib/silcutil/silctask.[ch].
5927 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5929 * Moved the USERS printing from the library to the application.
5930 Affected files lib/silcclient/command.c and silc/client_ops.c.
5932 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5936 * Added channel key re-key support. The re-key is perfomed
5937 only by the router and is done once in an hour. Added `rekey'
5938 field to the SilcChannelEntry in the server. Affected files
5939 silcd/server.c and silcd/idlist.h.
5941 * Added silc_task_unregister_by_context into the file
5942 lib/silcutil/silctask.[ch].
5944 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5946 * Added SILC_UMODE_GONE mode to indicate when the client is not
5947 present in the SILC network. Added also support to the local
5948 command AWAY that will set this mode. Added support of showing
5949 "xxx is gone" in WHOIS command. The USERS command shows the
5950 gone status as well.
5952 * Fixed setting server and router operator privileges in the
5953 server's UMODE command. Affected file silcd/command.c.
5955 * Merged the SKE KE1 and KE2 payloads into one payload. The
5956 new KE payload is equivalent to the old KE2 payload.
5958 Cleaned up the SKE Start Payload parsing. It now uses the
5959 simple buffer unformatting to do the parsing. A lot faster
5962 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
5963 to the SKE that is used to indicate whether both of the SKE
5964 parties should perform authentication. By default only the
5965 responder performs authentication. By setting this flag also
5966 the initiator must do authentication. By default it is unset
5967 since in normal SKE case, client to server connection, only
5968 the responder should do authentication. When doing SKE between
5969 two clients both should perform authentication. Updated the
5970 code and the protocol specs.
5972 * A little fix to IDENTIFY command in the server. Search the
5973 client first by hash not nickname. Affected file is
5976 * Fixed the silc_client_close_connection to support closing
5977 the client to client connections wihtout deleting too much
5978 data. Affected file lib/silcclient/client.c.
5980 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
5981 are received if protocol used to be active but is not anymore
5982 the application would crash due to NULL pointer dereference.
5983 Affected files silcd/server.c and lib/silcclient/client.c.
5985 * Added `hash' field to the SilcClientConnection to include
5986 the hash function negotiated in the SKE protocol.
5988 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
5989 to set the channel founder authentication data. A client can
5990 claim the founder rights later by providing the authentication
5991 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
5992 This way the channel founder can regain the channel founder
5993 privileges even it is left the channel. This works only on
5994 local server and the client must be connected to the same
5995 server to be able to regain the founder rights. Updated the
5996 protocol specs accordingly.
5998 Added support to the CMODE command in the client to set the
5999 founder auth data. Read the README to see how to set it.
6001 Added support to the CUMODE command to claim the founder
6002 rights. Read the README to see how to do it.
6004 Added support for the founder authentication to the Channel
6005 Entry in the server. Affected file silcd/idlist.h.
6007 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
6008 server's CMODE command. Affected file silcd/command.c.
6010 * Added the following new functions into lib/silccore/silcauth.[ch]:
6011 silc_auth_get_method and silc_auth_get_data.
6013 * The server now saves the remote hosts public key to the
6014 SilcIDListData pointer. Affected file silcd/protocol.c.
6016 * The normal server now does not remove the channel entry from
6017 the cache if the founder authentication data is set. It used
6018 to remove it if the founder was the last one on the channel on
6019 the server and left the channel. The auth data is saved and
6020 if the channel is re-joined later the old entry is used with
6021 the old auth data. Affected files silcd/command_reply.c and
6024 * Removed the `pkcs' field from the SilcIDListData structure
6025 in the server; it is not used. Affected file silcd/idlist.h.
6027 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6029 * Fixed packet processing on slow links. Partial packets were
6030 never re-processed because the incoming data buffer was cleared
6031 by the application. Application must not directly clear the
6032 sock->inbuf, the packet processing routines handle it. Fixed
6033 this in client library and in server.
6035 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6037 * Fixed the WHOIS and IDENTIFY send reply function to really
6038 check whether to send list or just one entry. Affected file
6041 * Cleaned up the LEAVE command's channel key distribution. The
6042 affected file silcd/command.c.
6044 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
6045 can enforce the channel mode as well. In that case the ID
6046 includes the ID of the server. The code now enforces the
6047 mode change if the router have different mode than the server.
6049 * The notify client operation with CMODE_CHANGE notify can now
6050 return NULL client_entry pointer if the CMODE was not changed
6051 by client. Application must check for this.
6053 * Added <Server ID> argument to INFO command to support server
6054 info fetching by Server ID.
6056 * Added silc_server_announce_get_channel_users to get assembled
6057 packets of channel users of the specified channel. Affected
6058 file silcd/server.[ch].
6060 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
6061 was freed underneath the ID Cache.
6063 * Re-announce clients when the server received CHANNEL_CHANGE
6064 notify from the router. Affected file silcd/packet_send.c.
6066 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6068 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
6069 crashed since it did not handle the fact that there is no cipher
6070 called "3" and didn't check the error condition. Now fixed.
6072 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
6073 flag. It can be used to send message requests.
6075 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6077 * Implemented the RESTART command in the client.
6079 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
6080 notice type messages. Added notice printing to the user
6083 * The channel keys are not re-generated if the channel's mode
6084 is PRIVKEY, ie private key on the channel exists. Affected
6085 files silcd/server.c and silcd/command.c.
6087 * Fixed a little bug in channel message delivery when channel
6088 private keys are set in the server. Affected file is
6089 silcd/packet_send.c.
6091 * Changed the setting on channel->on_channel = TRUE from the
6092 silc_client_save_channel_key to the JOIN command reply. The
6093 key payload is not received if the private channel key is set.
6094 Affected file lib/silcclient/command_reply.c and the
6095 lib/silcclient/client_channel.c.
6097 * When the CMODE_CHANGE notify is sent and the channel private
6098 key mode is removed the channel key must be re-generated in
6099 other cells as well. Added this support for the router in the
6100 silcd/packet_receive.c.
6102 * Added new local command NOTICE to send notice message on
6103 channel. Affected file silc/local_command.[ch].
6105 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6107 * Added new local command ME to the client. It is used to send
6108 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
6109 some action. Affected file silc/local_command.[ch].
6111 * Changed channel_message and private_message client operations
6112 to deliver the message flags to the application. Added also
6113 the `flags' arguments to the silc_client_send_channel_message
6114 and silc_client_send_private_message functions. Affected file
6117 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6119 * Redefined the Private Message Payload to support private message
6120 keys and to support the new private message flags. Updated
6121 the protocol specs. Flags makes it possible to have for example
6122 CTCP style messages.
6124 * Added new type SilcPrivateMessagePayload and defined an API
6125 for it in the lib/silcclient/silcprivate.[ch].
6127 * Tested private message private keys successfully. Tested the
6128 private message key set, unset and list commands with the new
6131 * Redefined the Channel Message Payload to include the channel
6132 message flags (equal with private message flags) to support
6133 for example CTCP style messages.
6135 * Defined some of the message (for channel and private message)
6136 flags. Updated the protocol specs and added the flags to the
6137 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
6139 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6141 * Added SilcKeyAgreementStatus type to the key agreement routines
6142 to indicate the current status and error if one occured.
6143 The status types are defined in the lib/silcclient/silcapi.h.
6145 * Added new local command KEY that is used to set and unset private
6146 keys for channels, set and unset private keys for private messages
6147 with remote clients and to send key agreement requests and
6148 negotiate the key agreement protocol with remote client. The
6149 key agreement is supported only to negotiate private message keys,
6150 it currently cannot be used to negotiate private keys for channels,
6151 as it is not convenient for that purpose.
6153 * Fixed a minor pending callback setting bug in the function
6154 silc_client_get_client_by_id_resolve, now the function works.
6155 Affected file lib/silcclient/idlist.c.
6157 * Added function silc_net_get_local_port to get local bound
6158 port by socket. Added to lib/silcutil/silcnet.[ch].
6160 * Added `sockets' and `sockets_count' fields to the SilcClient
6161 object. They hold the sockets of the listenning sockets in
6162 the client. Listenning sockets may be for example the key
6163 agreement server. Affected file lib/silcclient/client.[ch].
6164 Added functions the silc_client_add_socket and the
6165 silc_client_del_socket. They are exported to the application
6168 * Added ~./silc/clientkeys to support other client's public keys.
6170 * Renamed verify_server_key client operation to verify_public_key
6171 and added one argument to indicate the type of the connection
6172 (server, client etc.).
6174 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6176 * Added silc_server_connection_auth_request to handle the
6177 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
6178 silcd/packet_receive.[ch].
6180 * Added silc_server_send_connection_auth_request into the
6181 silcd/packet_send.c to send the connection auth request packet.
6183 * Cleaned up the silcd/protocol.c a bit and fixed some memory
6186 * Fixed the public key authentication in responder side in the
6187 server. The `auth_data' pointer includes the SilcPublicKey
6188 not the path to the public key. Affected file silcd/protocol.c.
6190 * Implemented the public key authentication in the initiator side
6191 in the server. Affected file silcd/protocol.c.
6193 * Removed the [RedirectClient] config section from the server
6194 configuration. Is not needed and I don't want to implement it.
6196 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6198 * Cleaned up the CMODE command in the server. It now works
6199 correctly and supports all the modes defined in the protocol.
6200 Affected file is silcd/command.c.
6202 * Added `hmac_name' field to the SilcChannelEntry in the server
6203 to hold the default HMAC of the channel. It can be set when
6204 creating the channel (with JOIN command). Affected files
6207 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
6208 type to indicate the change of the current cipher and hmac
6209 on the channel. Client can safely ignore the <cipher> argument
6210 (if it chooses to do so) since the CHANNEL_KEY packet will
6211 force the channel key change anyway. The <hmac> argument is
6212 important since the client is responsible of setting the new
6213 HMAC and the hmac key into use.
6215 * Fixed the CMODE command in the client library as well.
6217 * Tested CMODE command in router environment successfully.
6219 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6221 * Show the version of the remote client (or server) when connecting
6222 to the server. It is logged to the log file. Affected file
6223 is silcd/protocol.c.
6225 * Fixed the KILLED notify handling in the client library. The
6226 client must be removed from all channels when receiving the
6229 Also, do not remove the client entry when giving the KILL
6230 command but when the KILLED notify is received.
6232 * Removed silc_idlist_find_client_by_nickname from the server.
6233 Not needed anymore. Affected files silcd/idlist.[ch].
6235 * Implemented the CHANNEL_CHANGE notify type handling to the
6236 server. Affected file silcd/server.c.
6240 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6242 * Added silc_server_send_notify_invite to send the INVITE
6243 notify between routers.
6245 * Implemented the INVITE command correctly to the server.
6247 * Implemented the INVITE notify type handling in the server.
6249 * Implemented the INVITE command to the client library and on the
6252 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6254 * Added function silc_server_get_client_resolve to find the
6255 client entry by ID from all ID lists and then resolve it
6256 (using WHOIS) if it cannot be found. Affected file is
6259 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6261 * Implemented the BAN command to the client library.
6263 * The JOIN command in the server now checks the invite list
6266 * Changed the silc_command_reply_payload_encode_va and the
6267 silc_command_payload_encode_va to support that if argument is
6268 NULL it ignores and checks the next argument. Affected file
6269 lib/silccore/silccommand.c.
6271 * Added silc_server_send_notify_ban to send the BAN notify
6272 type between routers.
6274 * Chaned the silc_notify_payload_encode to support that if
6275 argument is NULL it ignores and checks the next argument.
6276 Affected file lib/silccore/silcnotify.c.
6278 * Tested ban lists in router environment successfully.
6280 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6282 * Implemented BAN command to the server, in silcd/command.[ch].
6284 * Removed the BAN and INVITE_LIST modes from the CMODE command
6287 * Added function silc_string_match to regex match two strings.
6288 Affected files lib/silcutil/silcutil.[ch].
6290 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6292 * Redefined parts of the SilcChannelEntry in the server to support
6293 the new ban and invite lists.
6295 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6297 * Redefined the INVITE command. The same command can be used to
6298 invite individuals to the channel but also to manage the invite
6299 list of the channel (to add to and remove from the invite list).
6300 Updated the protocol specs.
6302 * Added new command SILC_COMMAND_BAN that can be used to manage
6303 the ban list of the channel. Updated the protocol specs.
6305 * Removed the channel modes: the SILC_CMODE_BAN and the
6306 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
6307 in the CMODE command. The equivalent features are now available
6308 using INVITE and BAN commands. Updated the protocol specs.
6310 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
6311 in the network about change in the current ban list. The notify
6312 type is not used by the client.
6314 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
6315 support the invite lists.
6317 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6319 * Added new function silc_string_regexify that converts string
6320 including wildcard characters into regex string that can
6321 be used by the GNU regex library. Added into the file
6322 lib/silcutil/silcutil.[ch].
6324 Added silc_string_regex_combine to combine to regex strings
6325 into one so that they can be used as one regex string by
6326 the GNU regex library. Added into the file
6327 lib/silcutil/silcutil.[ch].
6329 Added silc_string_regex_match to match two strings. It returns
6330 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
6332 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6334 * Imported GNU regex to the soruce tree into lib/contrib.
6335 Fixed some compiler warning from the regex.c.
6337 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6339 * Fixed MOTD command in the server to work in router environment.
6341 * Fixed the MOTD command in the client library to support
6342 the server argument in the command.
6344 * Added `nickname_len' argument to the silc_idlist_add_client
6345 in the server, as the `nickname' argument may be binary data
6348 * Added silc_idlist_get_channels to return all channels from
6351 * Implemented LIST command to the server. Affected file is
6354 * Implemented the LIST command to the client library and on the
6357 * Added [<user count>] argument to the LIST command reply.
6358 With private channels the user count is not shown.
6360 * Updated TODO and README.
6362 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6364 * The client entry's data.registered must be TRUE even with
6365 global client entry on global client list. The data.registered
6366 is used to check whether the client is anymore in the network,
6367 for example with WHOWAS command so it must be valid.
6369 * Fixed the WHOWAS command in the server. It now actually works
6370 in router environment. Added function into silcd/command_reply.c
6371 silc_server_command_reply_whowas_save.
6373 * Added silc_idlist_purge function to the silcd/idlist.c
6374 to periodically purge the ID Cache.
6376 * Fixed INFO command in the server. It works now in router
6377 environment. Added <server name> argument to the INFO command
6378 reply. Updated the protocol specs.
6380 * Fixed minor bug in silc_idcache_purge to not purge if the
6381 expire value is zero.
6383 * Fixed various bugs in WHOIS and IDENTIFY command handling as
6384 they were buggy because of the WHOWAS information.
6386 * Fixed local command MSG to handle the async resolving of
6387 the remote client properly. It used to fail the first MSG.
6388 Affected file silc/local_command.c.
6390 * Added `data_len' field to SilcIDCache context.
6392 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6394 * Update TODO. Todo in commands in the server.
6396 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6398 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
6399 used by routers as broadcast packet to inform other routers
6400 about the changed user mode.
6402 Implemented the notify handling in the server. Affected file is
6403 silcd/packet_receive.c. Added the function
6404 silc_server_send_notify_umode to the silcd/packet_send.[ch].
6406 * Added new generic Channel Payload and deprecated the New Channel
6407 Payload. The New Channel Payload is now the generic Channel
6410 * Added new argument `mode' to the silc_server_send_new_channel
6411 as it is required in the Channel Payload now.
6413 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
6414 and created a new and real SilChannelPayload to represent the
6415 new generic Channel Payload. Implemented the encode/decode
6416 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
6418 * Added silc_server_get_client_channel_list to return the list
6419 of channels the client has joined for WHOIS command reply.
6420 Affected file silcd/server.[ch].
6422 * Implemented the channel list sending in the WHOIS command reply
6423 in server and in the client.
6425 Implemented the channel list displaying on the user interface
6426 as well. Affected file silc/client_ops.c.
6428 * Added silc_channel_payload_parse_list to parse list of Channel
6429 Payloads. It returns SilcDList list of SilcChannelPayloads.
6430 Client for example can use this function to parse the list of
6431 channels it receives in the WHOIS command reply. The caller
6432 must free the list by calling silc_channel_payload_list_free.
6433 Affected files lib/silccore/silcchannel.[ch].
6435 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6437 * Added one new argument <user mode> to the WHOIS command reply
6438 to return the mode of the user in SILC. Updated the protocol
6441 Implemented it to the server and client.
6443 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6445 * Fixed the mode printing on the user interface on joining.
6446 Affected file silc/client_ops.c.
6448 * Implemented the UMODE command and user modes in general to the
6449 client library and to the user interface.
6451 * Implemented the UMODE command to the server.
6453 * The server now sends UNKNOWN_COMMAND error status if client sends
6454 unknown command. Affected file silcd/command.c.
6456 * All server commands now handle the command identifier the right
6457 way when sending the command reply to the client. The client can
6458 use to identify the command replies with the identifier.
6460 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6462 * Added silc_server_get_client_route to resolve the route to
6463 the client indicated by the client ID. Affected file is
6466 * Added silc_server_relay_packet as general function to relay
6467 packet to arbitrary destination. This deprecates functions
6468 like _send_private_message_key, _relay_notify etc. Affected
6469 file is silcd/packet_send.[ch].
6471 Removed silc_server_send_key_agreement,
6472 silc_server_send_private_message_key and
6473 silc_server_packet_relay_notify functions from the file
6474 silcd/packet_send.[ch].
6478 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
6479 server. Affected file silcd/packet_receive.[ch].
6481 * Implemented the KILL command to the client. Implemented the
6482 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
6483 Affected files lib/silcclient/command[_reply].c and
6484 lib/silcclient/client_notify.c. Implemented the KILL notify
6485 printing in the user inteface.
6487 * Fixed a lot silc_parse_nick memory leaks from the client
6488 library in the file lib/silcclient/command.c.
6490 * Changed the silc_server_send_notify_on_channels's `sender'
6491 argument from SilcSocketConnection to SilcClientEntry to
6492 check the sender as entry and not as connection object and not
6493 to send to the client provided as argument. The affected file
6494 is silcd/packet_send.[ch].
6496 * The notify packets that are destined directly to the client used
6497 to not to be processed by the server. Now changed that and the
6498 server processes all notify packets. After relaying the packet
6499 to the client the notify packet is processed in the server.
6501 * The silc_server_free_client_data now checks whether there is
6502 pending outgoing traffic for the client and purges the data to
6503 the network before removing the client entry.
6505 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6507 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
6508 an client is killed from the SILC Network. Updated the protocol
6511 Added new function silc_server_send_notify_killed to the
6512 silcd/packet_send.[ch].
6514 * Added function silc_server_packet_relay_notify to relay notify
6515 packets that are destined directly to a client. In this case
6516 the server does not process the notify packets but merely relays
6517 it to the client. Affected file silcd/packet_send.[ch].
6519 Added also silc_server_packet_process_relay_notify to check
6520 whereto relay the notify. Affected file is
6521 silcd/packet_receive.[ch].
6523 * Implemented the KILL command to the server.
6527 * Added the backup schema desgined last fall to the protocol
6528 specs for everyone to see. The specification is in the
6529 *-spec-xx.txt draft and the packet type definitions for the
6530 backup routers is in *-pp-xx.txt draft. Thusly, added also
6531 new packet type SILC_PACKET_CELL_ROUTERS.
6533 * A big security problem in the implementation discovered. The
6534 signoff of an client did not cause new channel key generation
6535 which it of course should've done. The channel keys must be
6536 always re-generated when client leaves (or signoffs) the channel.
6537 The silc_server_remove_from_channels funtion now handles
6538 the channel key re-generation.
6540 * Added `sender' argument to the silc_server_send_notify_on_channels
6541 to not to send the client provided as argument. Affected file
6542 silcd/packet_send.[ch].
6544 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6546 * Implemented OPER and SILCOPER commands into the server and
6549 * Added silc_auth_verify and silc_auth_verify_data to verify
6550 the authentication directly from the authentication payload.
6551 It supports verifying both passphrase and public key based
6552 authentication. Affected file lib/silccore/silcauth.[ch].
6554 * Added `hash' field to the SilcIDListData structure. It is the
6555 hash negotiated in the SKE protocol. Affected file is
6558 * Slight redesigning of the SilcAuthPayload handling routines.
6559 Do not send SilcPKCS but SilcPublicKey as argument.
6561 * Implemented the public key authentication support to the
6562 serverconfig. The public key is loaded from the provided path
6563 and saved as authentication data to void * pointer. Thus,
6564 changed the unsigned char *auth_data to void *auth_data;
6566 * Fixed SHUTDOWN command to send the reply before the server
6567 is shutdown. :) Affected file silcd/command.c.
6569 * Fixed fatal bug in CONNECT command. The hostname was invalid
6570 memory and server crashed. Affected file silcd/command.c.
6572 * Fixed fatal bug in CLOSE command. The server_entry became
6573 invalid but was referenced later in the command. Affected file
6576 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6578 * Fixed fatal bug in failure packet handling. Server ignored
6579 the failure and thus crashed when it came.
6583 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6585 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
6586 that the command may be executed only once in (about) 2 seconds.
6587 The old SILC_CF_LAG flag is same but allows command bursts up
6588 to five before limiting.
6590 Added the support for CF_LAG and CF_LAG_STRICT flags to the
6591 server code. Various commands now includes the CF_LAG_STRICT
6592 flag to disallow any kind of miss-use of the command.
6594 * Fixed the silc_buffer_unformat to not to allocate any data
6595 if the length of the data is zero. It used to allocate the
6596 length + 1. Affected file lib/silcutil/silcbuffmt.c.
6598 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6600 * Changed the format of AdminConnection configuration section
6601 in the server. Added username of the admin to the format.
6602 Affected files silcd/serverconfig.[ch].
6604 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
6605 to return admin configuration data by host, username and/or
6608 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6610 * Implemented WHOWAS command to the server. Added the functions:
6612 silc_server_command_whowas_parse,
6613 silc_server_command_whowas_send_reply,
6614 silc_server_command_whowas_from_client and
6615 silc_server_command_whowas_from_server
6617 * Added <Client ID> argument to the WHOWAS command reply. Updated
6618 the protocol specs accordingly.
6620 * Implemented WHOWAS command and command_reply to the client
6623 Implemented the WHOWAS printing on the user interface.
6625 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6627 * Added new argument to the WHOWAS command reply, the real name.
6628 It is an optional argument. Updated the protocol specs.
6630 * Added SilcIDCacheDestructor callback that is registered when
6631 the SilcIDCache is allocated. The callback is called when
6632 an cache entry in the ID Cache expires, or is purged from the
6633 cache. Added into lib/silccore/idcache.[ch].
6635 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
6636 to destruct the client entries when the cache entry expires.
6637 Other ID Cache's in server and in the client library ignores
6640 * If the ID Cache entry's `expire' field is zero then the entry
6641 never expires. Added boolean `expire' argument to the
6642 silc_idcache_add function in the lib/silccore/idcache.[ch].
6643 If it is TRUE the default expiry value is used.
6645 * Added silc_server_free_client_data_timeout that is registered
6646 when client disconnects. By default for 5 minutes we preserve
6647 the client entry for history - for WHOWAS command.
6649 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6651 * Added support to the server to enforce that commands are not
6652 executed more than once in 2 seconds. If server receives
6653 commands from client more frequently, timeout is registered
6654 to process the commands. Affected file silcd/command.c.
6655 Added new function silc_server_command_process_timeout.
6657 * Changed NICK_NOTIFY handling in client library to check that
6658 if the client's nickname was changed, so there is no need to
6659 resolve anything from the server.
6661 * Removed error printing from the WHOIS and IDENTIFY commands.
6662 If error occurs then it is ignored silently in the client library.
6663 The application, however, may map the received error to
6664 human readable error string. The application currently maps
6665 the NO_SUCH_NICKNAME error to string.
6667 * Made the command status message public to the application. Moved
6668 them from lib/silcclient/command_reply.c to
6669 lib/silcclient/command_reply.h. The application can map the
6670 received command status to the string with the
6671 silc_client_command_status_message function.
6673 * Added check to the server to check that client's ID is same
6674 as the Source ID in the packet the client sent. They must
6677 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6679 * Added dist-bzip hook to the Makefile.am to make bzip2
6680 compressed distributions.
6682 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6684 * Server now enforces the maximum length for the nickname and
6685 the channel as protocol specification dictates. 128 bytes for
6686 nickname and 256 bytes for channel name.
6688 * Moved the WHOIS printing to the application. The client libary
6689 does not print out the WHOIS information anymore, the application
6690 must do it. Renamed silc_client_command_reply_whois_print to
6691 the silc_client_command_reply_whois_save.
6693 The client's idle time is also sent to the application now, and
6694 the idle is shown on screen.
6696 * Added silc_client_command_reply_identify_save to save the
6697 received IDENTIFY entries.
6699 * Do not check for channel private keys in message sending and
6700 reception if the channel does not have the PRIVKEY mode set.
6701 Affected file lib/silclient/client_channel.c.
6703 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6705 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
6706 just surfaced after chaning the JOIN procedure.
6708 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6710 * Added silc_client_get_clients_by_list to get client entries
6711 from Client ID list, that is returned for example by JOIN
6712 and USERS command replies. The application should use this
6713 function for example when JOIN command reply is received to
6714 resolve the clients already on the channel (library does not
6715 do that anymore as USERS command reply is not used in the JOIN
6716 procedure anymore). Affected files lib/silcclient/silcapi.h and
6717 lib/silcclient/idlist.c.
6719 * JOIN command reply and USERS command reply returns now SilcBuffer
6720 pointers instead of unsigned char pointers when returning
6721 the client list and mode list.
6723 * Added <Client ID> argument to the JOIN command reply, mainly
6724 for the server to identify for which client the command was
6725 originally sent. Updated protocol specs accordingly.
6727 * Added SilcDlist private_key pointer to the SilcChannelEntry
6728 in the client to support the channel private keys. Affected
6729 file is lib/silcclient/idlist.h.
6731 * Added SilcChannelPrivateKey argument to the function
6732 silc_client_send_channel_message so that application can choose
6733 to use specific private ke if it wants to. If it is not provided,
6734 the normal channel key is used, unless private keys are set.
6735 In this case the first (key that was added first) is used
6736 as the encryption key.
6738 * Implemented the support for channel private key handling.
6739 Implemented the following functions:
6741 silc_client_add_channel_private_key,
6742 silc_client_del_channel_private_keys,
6743 silc_client_del_channel_private_key,
6744 silc_client_list_channel_private_keys and
6745 silc_client_free_channel_private_keys
6747 Affected file lib/silcclient/client_channel.c.
6749 * Added the support for the private keys in the channel message
6750 sending and encryption and in the message reception and
6751 decryption. Affected funtions are
6752 silc_client_send_channel_message and silc_client_channel_message.
6754 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6756 * Added SKE's key verify callback to the client library's
6757 KE protocol context. Affected files lib/silcclient/protocol.[ch].
6759 * Removed the statement that server (or router) must send USERS
6760 command reply when joining to the channel so that the client
6761 knows who are on the channel. Instead, the client list and
6762 client's mode list is now sent in the JOIN command reply to the
6763 client who joined channel. This is better solution.
6765 * Added function silc_server_get_users_on_channel and function
6766 silc_server_save_users_on_channel to the silcd/server.[ch].
6768 * Removed function silc_server_command_send_users from the
6771 * Do not show topic on the client library anymore. The topic is
6772 sent in the command reply notify to the application and the
6773 application must show the topic now.
6775 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6777 * Added client searching by nickname hash into the IDENTIFY and
6778 WHOIS commands in the server as they were clearly missing from
6779 them. Affected file is silcd/command.c.
6781 * Fixed a bug in private message receiving in the client library.
6782 The remote ID was freed and it wasn't supposed, now it is
6785 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6787 * Minor fix to the channel payload; allocate the data area, as it
6788 needs to be of specific length.
6790 * If the key agreement port is zero then the operating
6791 system will define the bound port. Affected files are
6792 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
6794 * Added new function silc_channel_payload_decrypt into the file
6795 lib/silccore/silcchannel.[ch].
6797 * Moved the channel message etc, check from silc_packet_decrypt
6798 to applications. The library calls now a generic
6799 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
6800 when the packet is either normal or special. This was done to
6801 allow more wide range of checking that was not allowed when
6802 the code was in library. Now applications can do virtually any
6803 checks to the packet and return to the library the decision how
6804 the packet should be processed. Affected files are
6805 lib/silccore/silcpacket.[ch].
6807 Added silc_server_packet_decrypt_check to the server and
6808 silc_client_packet_decrypt_check to the client library.
6810 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
6811 to send with specified source and destination information.
6813 * Channel message delivery between routers was broken after the
6814 channel key distribution was fixed earlier. The channel key
6815 was used be to distributed to other routers as well which is not
6816 allowed by the protocol. Now this is fixed and channel keys
6817 really are cell specific and the channel message delivery between
6818 routers comply with the protocol specification.
6820 * Fixed various commands in server to check also the global list
6821 for the channel entry and not just the local list. The affected
6822 file silcd/command.c.
6824 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6826 * Added assert()s to buffer formatting and unformatting routines
6827 to assert (if --enable-debug) when error occurs. Affected
6828 file: lib/silcutil/silcbuffmt.c.
6830 * Changed to auto-reconnect to check whether the remote host is
6831 router and register the re-connect timeout if it is. It used
6832 to check that whether we are normal server, but router must do
6833 auto-reconnect with another router as well. Affected file
6836 * Removed the [<key len>] option from CMODE command as the cipher
6837 name decides the key length, nowadays. See the defined ciphers
6838 from the protocol specification.
6840 * Added [<hmac>] option to the CMODE command to define the HMAC
6841 for the channel. Added SILC_CMODE_HMAC channel mode.
6843 * Added [<hmac>] option for the JOIN command so that user can
6844 select which HMAC is used to compute the MACs of the channel
6847 * Added Hmac field to the Channel Message Payload. The integrity
6848 of plaintext channel messages are now protected by computing
6849 MAC of the message and attaching the MAC to the payload. The
6850 MAC is encrypted. Now, it is clear that this causes some
6851 overhead to the size of the packet but rationale for this is that
6852 now the receiver can verify whether the channel message decrypted
6853 correctly and also when private keys are set for the channel the
6854 receiver can decrypt the packet with several keys and check from
6855 the MAC which key decrypted the message correctly.
6857 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
6858 lib/silccrypt/silccipher.[ch].
6860 * Added silc_hash_len to return the digest length into the
6861 lib/silcrypt/silchash.[ch].
6863 * Rewrote parts of Silc Channel Payload interface in the
6864 lib/silccore/silcchannel.[ch]. The encode function now also
6865 encrypts the packet and parse function decrypts it.
6867 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6869 * Fixed a minor formatting bug in the SKE's key material processing.
6870 It actually might have processed the keys wrong way resulting
6873 * Redefined the mandatory HMAC algorithms and added new algorithms.
6874 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
6875 and hmac-md5 truncated to 96 bits. The mandatory is now
6876 hmac-sha1-96. Rest are optional (including the one that used
6877 to be mandatory). Rationale for this is that the truncated HMAC
6878 length is sufficient from security point of view and can actually
6879 make the attack against the HMAC harder. Also, the truncated
6880 HMAC causes less overhead to the packets. See the RFC2104 for
6883 * Added new [hmac] configuration section. The SKE used to use
6884 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
6885 is of course wrong. The official names that must be proposed in
6886 the SKE are the ones defined in the protocol specification
6887 (hmac-sha1-96 for example). The user can configure any hmac
6888 using any hash function configured in the [hash] section. At
6889 least, the mandatory must be configured.
6891 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
6893 * Added HMAC list to the SKE proposal list. It has now both
6894 hash algorithm list and HMAC list. This makes the protocol
6895 incompatible with previous versions. The SKE now seems to work
6896 the way it is supposed to work, for the first time actually.
6898 * Defined plain Hash algorithms to the protocol specification.
6901 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6903 * Implemented support for key agreement packets into the server.
6904 Added functions silc_server_key_agreement and
6905 silc_server_send_key_agreement. Other than these functions,
6906 server has nothing to do with this packet.
6908 * Added support for private message key packets into the server.
6909 Added functions silc_server_private_message_key and
6910 silc_server_send_private_message_key.
6914 * Changed the silc_[client|server]_protocol_ke_set_keys to be
6915 called in the protocol's final callback instead in the END
6916 protocol state. This makes a little more sense and in the same
6917 time in client we can use the same protocol routines for normal
6918 key exchange and to key agreement packet handling as well.
6920 * Added to both client's and server's KE protocol context the
6921 SilcSKEKeyMaterial pointer to save the key material. We will
6922 bring the key material to the protocol's final callback by doing
6923 this. The final callback must free the key material.
6925 * Added SKE's packet_send callback into client's KE protocol
6926 context so that the caller can choose what packet sending function
6927 is used. This way we can use different packet sending when
6928 doing normal SKE when doing key agreement packet handling (in
6929 the key agreement packet handling we do not want to encrypt
6932 * Implemented the responder side of the key agreement routines
6933 in the client. The client can now bind to specified port and
6934 accept incoming key negotiation. The key material is passed
6935 to the application after the protocol is over.
6937 * Implemented the processing of incoming Key Agreement packet
6938 in the client. Added function silc_client_key_agreement to
6941 * Implemented the intiator side of the key agreement routines
6942 in the client. The client can now initiate key agreement with
6943 another remote client. The key material is passed to the
6944 application after the protocol is over.
6946 * Created client_keyagr.c to include all the key agreement
6949 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
6950 SILC_TASK_CALLBACK except that it is not static.
6952 * Created client_notify.c and moved the Notify packet handling
6953 from the client.[ch] into that file.
6955 * Created client_prvmsg.c and moved all private message and
6956 private message key routines from the client.[ch] into that file.
6958 * Create client_channel.c and moved all channel message and
6959 channel private key routines from the client.[ch] into that file.
6961 * Changed silc_client_get_client_by_id_resolve to resolve with
6962 WHOIS command instead of IDENTIFY command, in the file
6963 lib/silclient/idlist.c.
6965 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6967 * Implemented the SKE's responder side to the Client library.
6969 * When FAILURE is received to the protocol do not trust it
6970 blindly. Register a timeout to wait whether the remote closes
6971 the connection as it should do it, only after that process the
6972 actual failure. This was changed to both client and server.
6974 * Added client_internal.h to include some of the structures
6975 there instead of client.h in lib/silcclient/.
6977 * Added function silc_task_unregister_by_callback to unregister
6978 timeouts by the callback function.
6980 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6982 * Some "Incomplete WHOIS info" errors has been appearing on the
6983 log files. Took away the entry->userinfo check from WHOIS
6984 reply sending. The entry->userinfo is now " " if client did not
6985 provide one. I thought this was fixed earlier but something
6986 is wrong still. Let's see if the error still appears.
6988 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6990 * Fixed a minor bug in the login when the channel key is
6991 re-generated in the server. It used to generate the key in
6992 wrong order and thus caused problems in the channel traffic.
6994 * Fixed a minor bug in channel key distsribution after
6995 KICK command. The key was not sent to the router even though
6998 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7000 * Added silc_ske_process_key_material_data as generic routine
7001 to process any key material as the SILC protocol dictates. The
7002 function is used by the actual SKE library but can be used by
7003 applications as well. This relates to the private message keys
7004 and the channel private keys since they must be processed the
7005 same way the normal SILC session keys. The protocol dictates
7006 this. Affected files: lib/silcske/silcske.[ch].
7008 Added also silc_ske_free_key_material to free the
7009 SilcSKEKeyMaterial structure.
7011 * Defined silc_cipher_set_key function to set the key for
7012 cipher without using the object's method function. The affected
7013 files: lib/silccrypt/silccipher.[ch].
7015 * Implemented silc silc_client_add_private_message_key,
7016 silc_client_add_private_message_key_ske,
7017 silc_client_del_private_message_key,
7018 silc_client_list_private_message_keys and
7019 silc_client_free_private_message_keys functions in the
7022 Added functions silc_client_send_private_message_key to send
7023 the Private Message Key payload and silc_client_private_message_key
7024 to handle incoming Private Message Key payload.
7026 * Added Cipher field to the Private Message Key payload to set
7027 the cipher to be used. If ignored, the default cipher defined
7028 in the SILC protocol (aes-256-cbc) is used.
7030 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7032 * Removed lib/silcclient/ops.h file.
7034 Redefined parts of the SILC Client Library API. Created new
7035 file silcapi.h that deprecates the ops.h file and defines the
7036 published Client Library API. Defined also private message key
7037 API and channel private key API into the file.
7039 This is the file that the application must include from the
7040 SILC Client Library. Other files need not be included by
7041 the application anymore.
7043 * Added new key_agreement client operation callback and also
7044 defined the Key Agreement library API for the application.
7046 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7048 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
7049 is used by clients to request key negotiation between another
7050 client in the SILC network. If the negotiation is started it
7051 is performed using the SKE protocol. The result of the
7052 negotiation, the secret key material, can be used for example
7053 as private message key.
7055 Implemented the Key Agreement payload into the files
7056 lib/silccore/silauth.[ch].
7058 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7060 * Redefined ciphers for the SILC protocol. Added some new ciphers
7061 and defined the key lengths for the algorithms. Changed the
7062 code accordingly. The default key length is now 256 bits.
7064 * Fixed SKE key distribution function silc_ske_process_key_material
7065 when the key length is more than 128 bits. The default key
7066 length in SILC is now 256 bits.
7068 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
7069 to indicate unsupported algorithm.
7071 * Renamed rijndael.c to aes.c and all functions as well.
7073 * Fixed a long standing channel key setting bug in client library.
7074 Weird that it has never surfaced before.
7076 * Fixed bug in channel deletion. If the entire channel is removed
7077 then it must also delete the references of the channel entry
7078 from the client's channel list as the client's channel entry and
7079 the channel's client entry share same memory.
7081 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7083 * Implemented CONNECT and SHUTDOWN commands in the client.
7085 * Implemented CLOSE command to the client.
7087 * Added the function silc_idlist_find_server_by_name into the
7088 files silcd/idlist.[ch].
7090 Added the function silc_idlist_find_server_by_conn into the
7091 files silcd/idlist.[ch].
7093 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7095 * DIE command was renamed to SHUTDOWN. Updated the both code
7098 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
7099 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
7101 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
7104 * Added function silc_server_create_connection function to create
7105 connection to remote router. My server implementation actually
7106 does not allow router to connect to normal server (it expects
7107 that normal server always initiates the connection to the router)
7108 so the CONNECT command is only good for connecting to another
7111 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7113 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
7114 or some other client was kicked from the channel.
7116 Implemented the handling of the notify type to both client
7119 Implemented silc_server_send_notify_kicked to send the KICKED
7120 notify. It is used to send it to the server's primary router.
7122 * Implemented the KICK command into server and client.
7124 * Added `query' argument to the silc_idlist_get_client function
7125 to indicate whether to query the client from server or not if
7128 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
7129 to indicate that the client is not channel founder.
7133 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7135 * Removed the rng context from SilcPacketContext structure and
7136 changed that the packet routine uses the Global RNG API.
7138 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7140 * Added support for quit message that client can "leave" on the
7141 channel when it quits the SILC. It is ditributed inside the
7142 SILC_NOTIFY_TYPE_SIGNOFF notify type.
7144 Added silc_server_free_client_data that will take the
7145 signoff message as argument.
7147 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
7149 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7151 * Updated parts of the protocol specification to keep it up
7154 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7156 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
7157 payloads in one packet.
7159 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
7160 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
7161 use now the new List flag.
7163 * Also deprecated the following packet types: REPLACE_ID,
7164 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
7166 * Added list support for Notify packet in server.
7168 * Added silc_server_send_notify_channel_change to send the
7169 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
7170 the silc_server_send_replace_id.
7172 * Added silc_server_send_notify_nick_change to send the
7173 NICK_CHANGE notify type. Deprecates the function
7174 silc_server_send_replace_id.
7176 * Added silc_server_send_notify_join to send the JOIN notify type.
7177 Deprecates the function silc_server_send_new_channel_user.
7179 * Added silc_server_send_notify_leave to send LEAVE notify type.
7180 Deprecates the function silc_server_send_remove_channel_user.
7182 * Added silc_server_send_notify_cmode and
7183 silc_server_send_notify_cumode to send CMODE and CUMODE notify
7184 types. Deprecates the silc_server_send_set_mode function.
7186 * Added SERVER_SIGNOFF notify type to indicate that server has
7187 quit. This means that all clients on the channel from that
7188 server will drop. This can be also used when netsplit happens.
7190 Deprecated REMOVE_ID packet type since it is not needed anymore
7193 Added silc_server_send_notify_server_signoff to send the
7194 SERVER_SIGNOFF notify type. Deprecates the function
7195 silc_server_send_remove_id.
7197 Added also silc_server_send_notify_signoff to send the
7198 SIGNOFF notify type.
7200 * Employed the PKCS #1. It is the mandatory way to do RSA in the
7201 SILC protocol from this day on. Changed the protocol
7202 specification as well.
7204 * Added silc_server_send_notify_topic_set to send TOPIC_SET
7205 notify type. It is used between routers to notify about
7206 topic changes on a channel.
7208 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
7211 * Partly updated the protocol specification to comply with the
7212 changes now made. It is still though a bit outdated.
7214 * The JOIN notify type now takes one extra argument <Channel ID>.
7215 The packet used to be destined to the channel but now the
7216 JOIN type may be sent as list thus it is impossible to
7217 destine it to any specific channel. By adding this argument
7218 it is again possible.
7220 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7222 * Added CREDITS file. The CHANGES and CREDITS file will appear
7223 in the distribution as well.
7225 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7227 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
7228 types in the server's silcd/packet_receive.c.
7230 * Implemented CMODE and CUMODE to work in router environment.
7232 * Fixed minor encoding and decoding buglet from the
7233 lib/silccore/silcmode.c.
7235 * Fixed buffer overflow from lib/silcclient/command.c in USERS
7238 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
7240 * Changed all SilcConfigServer* and silc_config_server* to
7241 SilcServerConfig* and silc_server_config*, respectively.
7244 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7246 * Associated the ID (client or server ID) to the Authentication
7247 Payload to avoid any possibility of forging. Updated the
7248 protocol specification and the code accordingly.
7250 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7252 * The RSA key length is now save to the RsaKey context in the
7253 key generation process in lib/silccrypt/rsa.c. The key length
7254 is now used to figure out the maximum size of the block allowed
7255 to be encrypted/signed.
7257 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
7258 is equivalent to the silc_mp_mp2bin but does not allocate any
7261 * Changed silc_mp_mp2bin API to take length argument. If it is
7262 non-zero then the buffer is allocated that large. If zero, then
7263 the size is approximated using silc_mp_sizeinbase, which however
7266 * Created Global RNG API which is global RNG that application can
7267 initialize. After initializing, any routine anywhere in the
7268 code (including library) can use RNG without allocating a new
7269 RNG object. This was done to allow this sort of use of the
7270 RNG in code that has no chance to allocate RNG object. All
7271 applications currently allocate this and many routines in the
7272 library use this. Affected file lib/silccrypt/silcrng.[ch].
7274 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
7275 it to use the Global RNG API.
7277 * Defined Authentication Payload into protocol specification that
7278 is used during SILC session to authenticate entities. It is
7279 used for example by client to authenticate itself to the server
7280 to obtain server operator privileges.
7282 Implemented this payload into the lib/silccore/silcauth.[ch].
7283 Implemented also routines for public key based authentication
7284 as the new protocol specification dictates.
7286 Moved definitions of different authentication methods from
7287 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
7289 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
7290 silc_pkcs_verify and silc_pkcs_sign_with_hash and
7291 silc_pkcs_verify_with_hash functions into the file
7292 lib/silccrypt/silcpkcs.[ch].
7294 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7296 * The client entry's userinfo pointer must be always valid.
7297 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
7298 will fail since it requires the userinfo. Now, the userinfo
7299 is allocated as "" if actual userinfo does not exist. Actually,
7300 it must exist and it is totally Ok to drop client connections
7301 that does not announce the userinfo. However, we will make
7302 this workaround for now.
7304 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
7305 to return the remote port by socket.
7307 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7309 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
7310 SILC_SERVER_PENDING_EXEC and added an new macro
7311 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
7312 data or when error occurs while processing the pending command.
7314 Added new argument `destructor' into silc_server_command_pending
7315 and to the SilcServerCommandPending object. This destructor is
7316 now called after calling the pending callback or if error occurs
7317 immediately. If error occurs the actual pending callback won't
7318 be called at all - only the destructor. The destructor may be
7319 NULL if destructor is not needed.
7321 All this applies for client library code as well. Similar
7322 changes were made there as well for the pending commands.
7324 In the client, the application must now allocate the
7325 SilcClientCommandContext with the silc_client_command_alloc
7328 * Added reference counter to the SilcServerCommandContext. Added
7329 function silc_server_command_alloc and silc_server_command_dup
7332 Same type of functions added to the client library for the same
7335 * Removed the cmd_ident from IDListData away since it is now
7336 global for all connections. It is the command identifier used
7337 in command sending and with pending commands. The affected file
7340 * Added reference counter to the SilcSocketConnection objecet to
7341 indicate the usage count of the object. The object won't be
7342 freed untill the reference counter hits zero. Currently only
7343 server uses this, and client ignores it. The client must be
7344 set to use this too later. The affected files are
7345 lib/silccore/silcsockconn.[ch]. Added also the function
7346 silc_socket_dup to increase the reference counter.
7348 This was mainly added because it is possible that the socket
7349 is removed underneath of pending command or other async
7350 operation. Now it won't be free'd and proper DISCONNECTING
7351 flags, etc. can be set to avoid sending data to connection that
7352 is not valid anymore.
7354 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
7355 the connection. After that it sets SILC_SET_DISCONNECTED.
7356 It is, however, possible that the socket data is not still freed.
7357 The silc_server_packet_process now checks that data is not
7358 read or written to connection that is DISCONNECTED. The socket
7359 get's freed when the reference counter hits zero.
7361 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7363 * Changed the client operation API: channel_message operation's
7364 `sender' is now the client entry of the sender, not the nickname
7365 and the `channel' is the channel entry, not the channel name.
7367 In the private_message operation the `sender' is now also the
7368 client entry of the sender not the nickname.
7370 Affected file is lib/silcclient/ops.h and all applications
7371 using the client operations.
7373 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7375 * Moved the calling of ops->connect() from connect_to_server_final
7376 into receive_new_id functin since that is the point when the
7377 client is actually allowed to send traffic to network. The
7378 affected file is lib/silcclient/client.c.
7380 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7382 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
7383 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
7384 (if needs broadcasting) instead of broadcasting the packets one
7385 by one which would make a burst in the network traffic.
7387 * Added `broadcast' argument to the functions in silcd/server.[ch]
7388 silc_server_create_new_channel[_with_id] to indicate whether
7389 to send New Channel packet to primary router.
7391 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7393 * Added new function into the silcd/server.[ch] files:
7394 silc_server_create_new_channel_with_id to create new channel with
7395 already existing Channel ID.
7397 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
7398 lib/silccore/silcpacket.h. This packet is used t send list of
7399 Set Mode payloads inside one packet. Server uses this to set
7400 the modes for the channels and clients on those channels, that it
7401 announced to the router when it connected to it. The protocol
7402 specification has been updated accordingly.
7404 * The silc_server_new_channel did not handle the packet coming
7405 from normal server as it normally does not send that. However,
7406 when it announces its channels it does send it. Implemented
7407 the support for that.
7409 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
7410 into the file lib/silccore/id.h.
7412 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7414 * Fixed memory leaks in the functions silc_idlist_del_client,
7415 silc_idlist_del_channel and silc_idlist_del_server in the file
7416 silcd/idlist.c. All of those leaked like a sieve.
7418 * Fixed some small memory leaks in the client's function
7419 silc_client_notify_by_server.
7421 * Added functions into silcd/server.c: silc_server_announce_clients,
7422 silc_server_announce_channels and silc_server_announce_server.
7423 These functions are used by normal and router server to announce
7424 to its primary router about clients, channels and servers (when
7425 router) that we own. This is done after we've connected to the
7428 These functions effectively implements the following packet types:
7429 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
7430 and SILC_PACKET_NEW_ID_LIST.
7432 * Added new functions into the silcd/packet_receive.[ch]:
7433 silc_server_new_id_list, silc_server_new_channel_list and
7434 silc_server_new_channel_user_list to handle the incoming
7435 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
7437 * Added support of changing Channel ID in the function
7438 silc_server_replace_id. If the server that announces a channel
7439 to the router already exists in the router (with same name but
7440 with different Channel ID), router is responsible to send
7441 Replace ID packet to the server and force the server to change
7442 the Channel ID to the one router has.
7444 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
7445 client that the Channel ID has been changed by the router. The
7446 normal server sends this to the client. Client must start using
7447 the new Channel ID as the channel's ID.
7449 Implemented handling of this new type into lib/silcclient/client.c
7450 into the function silc_client_notify_by_server.
7452 * Added new function silc_idlist_replace_channel_id into the files
7453 silcd/idlist.[ch] to replace the Channel ID.
7455 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7457 * Call silc_server_command_identify_check always when processing
7458 the IDENTIFY command in silcd/command.c
7460 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7462 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
7463 send keepalive packets. The packet can be sent by clients,
7464 servers and routers.
7466 Added function silc_socket_set_heartbeat into the file
7467 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
7468 If not set, the heartbeat is not performed. The actual
7469 heartbeat is implemented in the low level socket connection
7470 library. However, application is responsible of actually
7473 Added silc_server_send_heartbeat to send the actual heartbeat
7474 packet into silcd/packet_send.[ch]. Server now performs
7475 keepalive with all connections.
7477 * Added silc_task_get_first function into lib/silcutil/silctask.c
7478 to return the timeout task with shortest timeout. There was a bug
7479 in task unregistration that caused problems. TODO has been
7480 updated to include that task system must be rewritten.
7482 * The client library will now resolve the client information when
7483 receiving JOIN notify from server for client that we know but
7484 have incomplete information.
7486 * Rewrote parts of silc_server_remove_from_channels and
7487 silc_server_remove_from_one_channel as they did not remove the
7488 channel in some circumstances even though they should've.
7490 * Encryption problem encountered in server:
7492 The LEAVE command used to send the Channel Key packet to the
7493 router immediately after generating it. However, the code
7494 had earlier sent Remove Channel user packet but not immediately,
7495 ie. it was put to queue. The order of packets in the router
7496 was that Channel Key packet was first and Remove Channel User
7497 packet was second, even though they were encrypted in the
7498 reverse order. For this reason, MAC check failed. Now, this
7499 is fixed by not sending the Channel Key packet immediately but
7500 putting it to queue. However, this is more fundamental problem:
7501 packets that are in queue should actually not be encrypted
7502 because packets that are sent immediately gets encrypted
7503 actually with wrong IV (and thus MAC check fails). So, packets
7504 that are in queue should be encrypted when they are sent to
7505 the wire and not when they put to the queue.
7507 However, the problem is that the current system has not been
7508 designed to work that way. Instead, the packet is encrypted
7509 as soon as possible and left to the queue. The queue is then
7510 just purged into wire. There won't be any fixes for this
7511 any time soon. So, the current semantic for packet sending
7514 o If you send packet to remote host and do not force the send
7515 (the packet will be in queue) then all subsequent packets to the
7516 same remote host must also be put to the queue. Only after the
7517 queue has been purged is it safe again to force the packet
7520 o If you send all packets immediately then it safe to send
7521 any of subsequent packets through the queue, however, after
7522 the first packet is put to queue then any subsequent packets
7523 must also be put to the queue.
7525 Follow these rules and everything works fine.
7527 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7529 * Added new function silc_server_remove_clients_by_server to
7530 remove all client entries from ID list when the server connection
7531 is lost. In this case it is also important to invalidate all
7532 client entires as they hold the invalid server entry. This
7533 fixes fatal bug when server has lost connection and will reconnect
7536 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7538 * Made some sanity checks to silc_server_daemonise like to check
7539 whether the requested user and group actually exists.
7541 * Added sanity check to SKE's silc_ske_responder_finish to check
7542 that the public and private key actually is valid.
7544 * Invalidate the client's nickname when receiving Replace ID
7545 packet and the Client ID is being replaced. This means that the
7546 server will query the nickname if someone needs it (client)
7549 * Sort the ID Cache in client library when the ID Cache data
7550 has changed (needs sorting).
7552 * Do not allow for SILC client to create several connections to
7553 several servers. The client does not support windows right now
7554 and generating multiple connections causes weird behaviour.
7556 Irssi-silc client does support windows and can handle several
7557 connections without problems, see: www.irssi.org and SILC plugin.
7559 * Fixed some places where client was added to the IDList. The
7560 rule of thumb is following (in order to get everything right):
7561 If the client is directly connected local client then the
7562 `connection' argument must be set and `router' argument must be
7563 NULL to silc_idlist_add_client function. If the client is not
7564 directly connected client then the `router' argument must
7565 bet set and the `connection' argument must be NULL to the
7566 silc_idlist_add_client function.
7568 * The funtion silc_server_packet_send_local_channel actually did
7569 not check whether the client was locally connected or not. It
7570 does that now. Fixed a bug related to LEAVE command.
7572 * Fixed Remove Channel User payload parsing bug in server's
7573 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
7575 * The server's silc_server_save_channel_key now checks also the
7576 global ID list for the channel as it might not be in the local
7577 list. Fixed a bug related to LEAVE command.
7579 * Is this the end of the [<unknown>] buglet that has been lurking
7580 around for a long time? A little for loop fix in server's
7581 silc_server_command_whois_parse that is used by both IDENTIFY
7582 and WHOIS command. At least, this was a clear bug and a cause
7583 of one type of [<unknown>] buglet.
7585 * WHOIS and IDENTIFY commands call the function
7586 silc_server_command_[whois/identify]_check function even if
7587 we are not router server.
7589 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7591 * Added --with-gmp configuration option. If set the GMP
7592 is always compiled in the SILC source tree. If not set then
7593 it is checked whether the system has the GMP3 installed. If
7594 it has then the GMP won't be compiled (the system's headers
7595 and library is used), if it doesn't have it then the GMP is
7596 compiled in the SILC source tree.
7598 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7600 * Changed RSA private exponent generation to what PKCS #1
7601 suggests. We try to find the smallest possible d by doing
7602 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
7603 not security fix but optimization.
7605 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7607 * Added new config entry [Identity] to fork the server and run
7608 it as specific user and group. A patch from Bostik.
7610 * Imported Dotconf configuration library into lib/dotconf.
7611 This will be used to create the SILC configuration files later.
7612 It will appear in the distsribution after this commit.
7614 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7616 * A big code auditing weekend happening. Auditing code for
7617 obvious mistakes, bugs and errors. Also, removing any code
7620 Removed files for being obsolete:
7622 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
7623 inline in the file lib/silcutil/silcbuffer.h)
7625 o lib/silcutil/silcbufutil.c (the header has inline versions)
7627 Changed code to fix possible error conditions:
7629 o The buffer formatting routines now check that the destination
7630 buffer really has enough space to add the data. This applies for
7631 both buffer formatting and unformatting
7632 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
7633 unformatting was changed to accomodate following rules:
7634 XXX_*STRING_ALLOC will allocate space for the data into the pointer
7635 sent to the function while XXX_*STRING will not allocate or copy
7636 the data into the buffer. Instead it sets the pointer from the
7637 buffer into the pointer sent as argument (XXX_*STRING used to
7638 require that the pointer must be allocated already). This change
7639 makes this whole thing a bit more consistent and more optimized
7640 (note that the data returned in the unformatting with XXX_*STRING
7641 must not be freed now). The routines return now -1 on error.
7643 o Tried to find all code that use buffer_format and buffer_unformat
7644 and added return value checking to prevent formatting and
7645 especially unformatting errors and possible subsequent fatal
7648 o Changed ske->x and ske->KEY to mallocated pointers in
7649 lib/silcske/silcske.h. Fixed possible data and memory leak.
7651 o Added return value checking to all *_parse* functions. Fixed
7652 many memory leaks as well.
7654 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
7655 so that buffer overflows would not happen. All code now also
7656 checks the return value as it can fail.
7658 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7660 * Added reconnection support to server if the normal server looses
7661 its connection to the router (for example if router is rebooted).
7662 The server performs normal reconnection strategy implemented
7663 to the server. Affected file silcd/server.c.
7665 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7667 * Added new packet type SILC_PACKET_SET_MODE that is used to
7668 distribute the information about changed modes (for clients,
7669 channels and clients channel modes) to all routers in the
7670 network. Updated the protocol specification accordingly.
7672 Added functions into silcd/packet_send.c and
7673 silcd/packet_receive.c: silc_server_send_set_mode,
7674 silc_server_set_mode.
7676 Added new files silcmode.[ch] into lib/silccore that implements
7677 the encoding and decoding of Set Mode Payload. Added new type
7678 SilcSetModePayload. Moved the definitions of different modes
7679 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
7681 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7683 * Oops, a little mistake in server's connection authentication
7684 protocol. The protocol is not ended with FAILURE but with
7685 SUCCESS if the authentication is Ok. :) Affected file is
7688 * Implemented NICK_CHANGE notify handling in server in the file
7689 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
7690 the local clients on the channel. After the changing nickname
7691 in router environment snhould work and the [<unknown>] nickname
7692 should appear no more.
7694 The silc_server_replace_id function that receives the Replace ID
7695 payload now sends the NICK_CHANGE notify type also in the file
7696 silcd/packet_receive.c
7698 * Changed WHOIS and IDENTIFY command to support the maximum amount
7699 of arguments defined in protocol specs (3328 arguments). This
7700 fixed a bug that caused problems when there were more than three
7703 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7705 * Added extra parameter, command identifier, to the
7706 silc_client_send_command so that explicit command identifier
7709 Changed that ID list routines uses specific command identifier
7710 when sending WHOIS/IDENTIFY requests to the server so that they
7711 can be identified when the reply comes back.
7713 Affected files lib/silcclient/command.[ch],
7714 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
7716 * Added `sender' argument to silc_server_packet_send_to_channel
7717 to indicaet the sender who originally sent the packet to us
7718 that we are now re-sending. Ignored if NULL. Affected file
7719 silcd/packet_send.[ch].
7721 * Added some server statistics support in silcd/server_internal.h
7722 SilcServerStatistics structure and around the server code. Also
7723 send some nice statistics information when client is connecting
7726 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7728 * Fixed channel ID decoding in server's JOIN command reply in
7729 silcd/command_reply.c
7731 * Fixed braodcasting of replace ID payload to not to send it if
7732 we are standalone server in silcd/packet_receive.c.
7734 * Fixed all channel message sending routines to not to send
7735 packets to clients that has router set, since they are routed
7736 separately in the same function earlier. Affects file
7737 silcd/packet_send.c and all channel packet sending functions.
7739 * In USERS reply, res_argv[i] are not allocated, the table
7740 is allocated. Thus changed that free the table, not its
7743 * In server's whois_check and identify_check if the client is
7744 locally connected do not send any WHOIS commands - they are not
7747 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7749 * Fixed some minor bugs in client when sending WHOIS command. The
7750 arguments was in wrong order.
7752 * Removed statis function add_to_channel from server in
7753 silcd/command.c that was previously used with the joining but
7756 * Tested USERS command in router environment successfully with two
7757 routers, two servers and two clients.
7759 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7761 * Reorganized the USERS command and command reply in client library
7762 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
7763 When the command is given by user we register a pending command
7764 callback that will reprocess the command after the reply has been
7765 received from the server. When reprocessing the packet we then
7766 display the information. Thus, the USERS information is displayed
7767 now in the command callback instead of in the command reply
7768 callback. The processing of the command is same as previously
7769 when server has sent the command reply in the JOINing process.
7771 * Added to USERS command in silcd/command_reply.c to join the client,
7772 we didn't use to know about, to the channel after we've created
7773 a client entry for it. Also, for clienet we did know already still
7774 check whether it is on the channel or not and add it if not.
7776 * Removed silc_server_command_join_notify as the function and its
7779 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7781 * Changed the client's pending command handling to the same as the
7782 server's pending command handling. It is also now possible to
7783 execute command reply functions from other command reply
7784 function as the function callbacks for commands and command
7785 replies are one and same. The pending commands are not static
7786 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
7787 in client connection context. Thus, pending commands are server
7788 connection specific as it is convenient.
7790 Changed the function silc_client_command_pending and
7791 silc_client_command_pending_del and added new function
7792 silc_client_command_pending_check. Removed the
7793 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
7796 * Added cmd_ident, current command identifier, to the client
7797 connection context in lib/silcclient/client.h to keep track on
7798 command identifiers used in command sending. Client's command reply
7799 function handling now supports the mandatory command identifiers.
7801 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
7802 funtions in client to fully support pending command callbacks.
7804 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
7805 as one of the arguments to the application in the command reply
7808 * NOTE: The FORWARDED flag is depracated. It used to be depracated
7809 before first releasing SILC but came back. Now it is removed again
7810 and should come back nomore. The FORWARDED flag was used only
7811 by the JOINing procedure by forwarding the command packet to router.
7812 Now, the JOINing procedure has been changed to more generic (due
7813 to various router environment issues) and FORWARDED is not needed
7814 anymore for anything. The protocol specification is yet to be
7817 Now, removed silc_server_packet_forward from server and the flag
7818 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
7820 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7822 * Renamed NAMES command to USERS command. The NAMES was named that
7823 due to historical reasons. Now it is renamed. Also, rewrote
7824 parts of the USERS command. The nickname list is not sent anymore
7825 by the server. Only Client ID and mode lists are sent in the USERS
7826 command. Changed this also to the protocol specification.
7828 The client now resolves the names and stuff after it receives
7829 the USERS list from the server when joining to the channel.
7831 * WHOIS and IDENTIFY commands has been changed to support multiple
7832 Client ID's per command. One can now search for multiple users
7833 in the network by sending only one WHOIS or IDENTIFY command.
7834 Changed the code and the protocol specifications.
7836 * Removed silc_server_command_identify_parse and changed that IDENTIFY
7837 uses silc_server_command_whois_parse to parse the request. */
7839 * If normal server, do not parse the WHOIS and IDENTIFY requests
7840 before sending it to the router. Saves some time.
7842 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7844 * Fixed JOIN command on client library. Wrong number of arguments
7845 used to crash the client.
7847 * Added silc_server_channel_has_global function to check whether
7848 channel has global users or not.
7850 * Added silc_server_channel_has_local function to check whether channel
7851 has locally connected clients on the channel.
7853 * The silc_server_remove_from_one_channel now checks whether the
7854 channel has global users or not after given client was removed from
7855 the channel. It also checks whether the channel has local clients
7856 on the channel anymore. If it does not have then the channel entry
7857 is removed as it is not needed anymore.
7859 * The silc_server_notify now checks on JOIN notify whether the joining
7860 client is one of locally connected or global. If it is global then
7861 the channel has now global users on the channel and that is marked
7862 to the channel entry. Also, it now saves the global client to
7863 global list who is joining and JOINs it to the channel. This is
7864 for normal server, that is.
7866 Changed silc_server_send_notify_on_channel,
7867 silc_server_packet_relay_to_channel and
7868 silc_server_packet_send_to_channel check if we are normal server
7869 and client has router set (ie. global client) do not send the
7870 message to that client, as it is already routed to our router.
7872 * Implemented LEAVE notify type handling in silc_server_notify
7875 * Tested LEAVE command in router environment successfully. Tested
7876 with two routers, two servers and two clients.
7880 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
7882 * Implemented SIGNOFF notify type handling in silc_server_notify
7885 * silc_server_remove_id now removes the client entry from all channels
7886 it has joined and thusly sends SIGNOFF notify type.
7888 * Rewrote the NAMES list generation in server by removing two excess
7889 loops. The lists are created now inside one loop.
7891 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7893 * silc_server_remove_channel_user checks now also global list
7894 for channel and client.
7896 * silc_server_new_channel_user checks now both local and global
7897 list for channel and client. Fixed a bug in client id decoding.
7898 Used to decode wrong buffer.
7900 * silc_server_channel_message checks now both local and global
7901 list for channel entry.
7903 * Tested channel joining (hence JOIN) in router environment
7904 successfully. Tested with two routers, two servers and two
7907 * Tested channel message sending in router environment successfully.
7909 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7911 * Added silc_server_save_channel_key into server.[ch] to save the
7912 received channel key in Channel Key payload processing. It is
7913 also used in JOIN command reply handling.
7915 Equivalent function silc_client_save_channel_key added into
7916 client.[ch] into client library.
7918 * Changed JOIN command reply to send information whether the channel
7919 was created or not (is existing already) and the channel key
7920 payload. Changed protocol specs accordingly.
7922 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
7923 the request was sent by ID and not by nickname. Crashed on
7926 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7928 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
7929 now correctly save the received data.
7931 * silc_server_free_sock_user_data now notifies routers in the
7932 network about entities leaving the network.
7934 At the same time implemented functions silc_server_remove_id
7935 and silc_server_send_remove_id to receive and send REMOVE_ID
7936 packets. The packet is used to notify routers in the network
7937 about leaving entities. The ID removed will become invalid in
7940 * Added function silc_idlist_del_server into server. Removes and
7941 free's server entry from ID list.
7943 * silc_server_private_message function now checks, if we are router,
7944 that the destination ID really is valid ID, naturally.
7946 * In router when NEW_ID packet is received (for new client) the
7947 hash of the Client ID is saved in the ID Cache but the
7948 client->nickname is set to NULL, instead of putting the hash
7951 IDENTIFY command now also checks that client->nickname must be
7952 valid. If it is not if will request the data from the server who
7953 owns the client. Added new function
7954 silc_server_command_identify_check.
7956 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
7957 to set the command to already allocated Command Payload.
7959 * Tested private message sending in router environment with two
7960 routers, two servers and two clients. Fixed minor bugs and now
7963 * Fixed segfault from client's NAMES command. Used to crash if
7966 * Forwarded packets must not be routed even if it is not destined
7967 to the receiver. Changed server code comply with this.
7969 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7971 * Added `require_reverse_mapping' boolean value to ServerParams
7972 structure. If TRUE (not default) the server will require that
7973 the connecting host has fully qualified domain name.
7975 If the reverse mapping is not required and hostname could not be
7976 found the IP address is used as hostname.
7978 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7980 * Implemented version string checking to both client and server.
7981 The check is incomplete currently due to the abnormal version
7982 strings used in development version of SILC.
7984 * Changed all command functions in server to use the new
7987 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7989 * Changed char *data to unsigned char *data in ID Cache system to
7990 support binary data as ID Cache data. Changed code to support
7991 binary data in lib/silccore/idcache.c.
7993 * Renamed silc_server_packet_relay_command_reply to
7994 silc_server_command_reply as it is normal packet receiving
7995 function. Rewrote the function to accept command replys for
7996 servers and not only for clients.
7998 * Mark remote router always as registered server if we are connecting
7999 to it. Otherwise, commands sent by the router to us are ignored.
8001 * All ID List find routines now returns the ID Cache Entry pointer
8002 as well if requested.
8004 * WHOIS command works now in router environment, tested with two
8005 routers, two servers and two clients.
8007 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
8008 in router environment (as it is almost equivalent to WHOIS) but
8009 hasn't been tested thoroughly. Added new functions:
8011 silc_server_command_identify_parse
8012 silc_server_command_identify_send_reply
8013 silc_server_command_identify_from_client
8014 silc_server_command_identify_from_server
8016 * Disabled route cache adding because adding two different ID's with
8017 same IP replaces the old cache entry thus giving wrong route.
8018 The entry->router->connection is always the fastest route anyway
8019 so route cache may not be needed. Of course, new routes maybe
8020 established after receiving the ID when the entry->router->connection
8021 might not be anymore the most optimal.
8023 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8025 * Add route cache for received ID for fast routing.
8027 * Added silc_server_packet_route to route received packet on router
8028 that is not destined to us.
8030 * Renamed silc_server_get_route to silc_server_route_get.
8032 * Added id_string and id_string_len fields into SilcServer to
8033 include encoded ServerID for fast comparing without excess
8034 encoding of the ID's.
8036 * Cleaned up WHOIS command on server side. Added following static
8039 silc_server_command_whois_parse
8040 silc_server_command_whois_check
8041 silc_server_command_whois_send_reply
8042 silc_server_command_whois_from_client
8043 silc_server_command_whois_from_server
8045 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
8046 arguments in command replies. All command functions should be
8047 updated to use this macro.
8049 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8051 * Minor typo fixes on command reply handling on server.
8053 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8055 * Added silc_server_command_add_to_channel internal routine to add
8056 the client to the channel after router has created the channel and
8057 sent command reply to the server.
8059 * Added generic silc_server_send_command to send any command from
8062 * Use static buffer with ID rendering instead of duplicating data.
8064 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8066 * Fixed a channel user mode bug when joining to a channel server gave
8067 everybody channel founder rights, oops.
8069 * We mark ourselves as the router of the incoming server connection
8070 if we are router ourselves. This way we can check in some packet
8071 sending functions whether it is locally connected server. For
8072 incoming router connections we put NULL.
8074 * For router sending packets locally means now always sending the
8075 packet cell wide; to local clients and local servers. For normal
8076 server sending packet locally means sending it to only local
8079 * Fixed the JOIN command to really work in router environment. If the
8080 channel is created it is always created by the router. Router is
8081 also responsible of making the initial joining to the channel,
8082 sending JOIN notify to the sending server and distributing
8083 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
8084 does not exist server doesn't do anything else but forward the
8085 command to the router which performs everything.
8087 * Added silc_server_send_channel_key function to send the Channel Key
8090 * Added silc_server_create_channel_key to create new channel key. The
8091 channel key is now re-generated everytime someone joins or leaves
8092 a channel, as protocol dictates. Note: channel->key_len is the
8095 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8097 * Splitted server.[ch] finally. Created now packet_send.[ch] and
8098 packet_receive.[ch] to separate packet sending and receiving
8099 routines. The server.[ch] now includes everything else including
8100 actual packet processing (writing and reading data) and other
8103 Renamed silc_server_private_message_send_internal to
8104 silc_server_send_private_message. The routine is still though
8105 used only to relay private messages as server does not send
8106 private messages itself.
8108 Renamed silc_server_new_channel to silc_server_create_new_channel
8109 and added new function sicl_server_new_channel that handles the
8110 incoming New Channel packet. Added also new sending function
8111 silc_server_send_new_channel to send New Channel Payload.
8113 * Added new function silc_server_notify to process incoming notify
8114 packet to the server/router. Server may then relay the notify
8115 to clients if needed.
8117 * Added new function silc_server_new_channel_user to process incoming
8118 New Channel User packet. Router will redistribute the packet and
8119 send JOIN notify to its local clients and locally connected servers
8120 if needed. Normal server will send JOIN notify to its local client
8121 on same channel when received this packet. Added also corresponding
8122 sending function silc_server_send_new_channel_user to sent the
8125 * Added boolean route argument to send_notif_to_channel and
8126 packet_send_to_channel functions to attempt to route the packet
8127 if it is TRUE and send only locally if it is FALSE.
8129 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8131 * silc_server_replace_id now broadcasts the received replace ID
8132 packet if it is not broadcast packet already. The router must
8133 broadcast to inform other routers about changed ID.
8135 * Added backpointer to server's router into SilcServer context in
8136 silcd/server_internal.h.
8138 * Fixed silc_server_packet_broadcast to send correct broadcast
8141 * The channel key is now distributed to the local client as soon
8142 as it is received from the router (in router environment) so that
8143 no other packet may be sent for the channel until client has
8146 * silc_server_remove_channel_user now broadcasts the received
8147 Remove Channel User packet if it is not broadcast packet already.
8148 The router must broadcast to inform other routers about removed
8151 * Added users field into SilcPacketContext that is a reference count
8152 of the context. One can increase the reference count by calling
8153 silc_packet_context_dup which is now changed to just increase the
8154 reference count instead of duplicating the data. The reference
8155 count is decresed by calling silc_packet_context_free that will
8156 free the data after the reference count hits zero.
8158 For now on the packet context and everything allocated into it
8159 (including the raw packet from network) must be freed by calling
8160 the new silc_packet_context_free function. Added also new function
8161 silc_packet_context_alloc that must be used now to allocate the
8162 context. This also means that if a routine is asynchronous from
8163 silc_[client/server]_packet_parse_type the packet context must
8164 be duplicated by calling silc_packet_context_dup. Otherwise it
8165 gets free'd after silc_[client/server]_packet_parse_type returns.
8166 Also, one must remember that if packet is duplicated then its
8167 reference count must be decresed by calling the free function as
8168 many times as it was duplicated.
8170 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
8171 from both client and server.
8173 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8175 * Made joining to a channel working in router environment.
8177 * Cleaned up JOIN command on server side and create function
8178 silc_server_command_join_channel internal routine to make the
8181 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8183 * Changed silc_command_pending list to SilcDList. Also, added
8184 `ident' field to SilcServerCommandPending structure to identify
8185 the reply and to call correct callback.
8187 Added silc_server_command_pending_check function to replace the
8188 corresnponding macro. The silc_command_pending list is not
8191 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
8192 to set identifier to previously allocated Command Payload. It
8193 is used to set identifier for command when resending Command
8196 * Added silc_command_payload_encode_payload to encode Command
8197 Payload buffer from SilcCommandPayload structure.
8199 * Added silc_argument_payload_encode_payload to encode Argument
8200 payload buffer from SilcArgumentPayload structure.
8202 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8204 * Changed WHOIS command to support router connection on server side.
8205 The whois request is always sent to router unless the server is
8206 standalone server. After server has received the reply from the
8207 router will it send the reply to the client.
8209 * Added silc_server_packet_broadcast into silcd/server.[ch] to
8210 broadcast received broadcast packet. The function is used only
8211 by router. The broadcast packet is always sent to the router's
8214 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
8215 render given ID to printable string, for log files for example.
8217 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8219 * Made basic router to router connections working. At least they
8220 can now connect to each other but nothing really works the way
8221 they are supposed - yet.
8223 * Added new initiator token to RouterConnection configuration
8224 file in silcd/serverconfig.[ch]. It is used to tell whether we
8225 are the initiator to the remote router or whether we'll expect
8226 the other end to connect.
8228 * Moved registering of listener task to silc_server_init, hence
8229 the server starts listenning as soon as it is run, even if it
8230 does not have connections to other routers. Let's see how well
8233 * Changed default connection retry timeouts for more suitable in
8236 * Removed cipher and such arguments from silc_idlist_add_client
8237 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
8238 Added new function silc_idlist_add_data to add the keys and stuff
8241 * Added SilcIDListData structure and added it to SilcClientEntry
8242 and SilcServerEntry as their first field in the structure. This
8243 way we can explicitly cast the ID entries to the SilcIDListData
8244 structure and get common data for the entries. In past, we had
8245 to first check what type of connection it is and then cast it to
8246 correct ID entry type. Now, we can directly cast the opaque
8247 pointer to the SilcIDListData (no matter what ID entry it actually
8248 is) and get the data needed.
8250 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8252 * Wow, found a bug in scheduler. The scheduler uninitialized itself
8253 in some circumstances even if threre were timeout tasks, though not
8254 IO tasks, but tasks anyway. Now fixed.
8256 * Defined SilcServerConnection structure to hold connection specific
8257 stuff about directly connected servers and routers. The definition
8258 is currently in silcd/server_internal.h. I thought about having
8259 a bit more important role fro this struct but for now it is used
8260 only when connecting to other server (or router actually).
8262 * Added connecting retry support in server when connecting to
8263 router(s). The retry feature implement exponential backoff
8264 algorithm. Also, added SilcServerParams structure to hold default
8265 parameters for server. For now, it include these retry settings
8266 and are hard coded. After server is moded to be as Silc Server
8267 Library this structure will be more important.
8269 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8271 * Changed client librarys channel->clients table to SilcList and
8272 changed code accordingly.
8274 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8276 * Changed client's channel table to SilcList and changed code
8277 accordingly. Also changed SilcChannelClientEntry to include back-
8278 pointer to the channel so that client entry can use that structure
8279 as list as well and we have fast cross-reference to the channel.
8280 This change dramatically decreased the complexity of channel
8281 handling with client entry and vice versa (removed one extra
8282 loop when searching for channel entry from many functions).
8284 * Changed server->sim from table to SilcDList and changed code
8287 * NAMES command can now be used from user interface. It will show
8288 the user list on the channel, neatly.
8290 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
8291 Code now saves realname of the user if it becomes available.
8293 * Renamed configure.in to configure.in.pre and made ./prepare
8294 script to automatically add correct version string to
8295 configure.in which it creates from configure.in.pre.
8297 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8299 * NAMES command reply now shows users mode with the nickname when
8302 * Moved silc_client_ch[u]mode[_char] functions from
8303 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
8304 place sucks, they are utility functions and should be in some
8307 * Fixed some unsigned int's to unsigned short's. Patch by cras.
8309 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
8312 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8316 * Added TRQ (efficient deque and list library) into lib/trq. This is
8317 a very good list library that is currently used in the SILC. Defined
8318 SilcList API over the library because I didn't like the API very
8319 much. See lib/trq/silclist.h for the API and examples of how to
8320 use the API. Fixed various places in the code to use the new
8321 SilcList API. The SilcList is meant for lists that has a structure
8322 already defined as a list. It is not suitable to add just some
8323 context to the list (in TRQ, the context is the list actually).
8325 So, I defined SilcDList that can be used for the purpose where
8326 predefined list structure does not exit. This can be used as
8327 such list. Now some context just can be added to the SilcDList.
8328 Currently this list is not used in the SILC just yet, though there
8329 are a lot places where this can replace dynamically allocated
8330 tables and I will fix these places, later, to use SilcDList.
8331 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
8332 and use TRQ internally).
8334 Also fixed some annoying warning messages that the original TRQ
8335 code generated. Also minor changes to TRQ's Makefile.in.
8337 * Added support for querying by Client ID to both WHOIS and
8338 IDENTIFY commands into server, as required by the protocol.
8340 * Removed method function pointers from SilcBuffer structure. They
8341 weren't used to anything and just increased the context size for
8342 no good reason. This change also made silc_buffer_alloc and
8343 silc_buffer_free functions inline functions.
8345 * Disabled command flooding detection support until it's fixed so
8346 that it accepts commands in but does not execute them more than once
8349 * Added silc_net_localhost(), to return local hostname, into
8350 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
8351 that must be initialized before calling silc_client_init.
8353 * Added new function: silc_server_send_notify_on_channels to send
8354 notify messages to all channels client has joined. It is assured
8355 that the message is sent only once per client.
8357 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
8358 lib/silcutil/silcutil.[ch] as silc_format function. The new
8359 function is generic and is used by server as well, not only by
8360 the logging routines.
8362 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
8363 the provided version string was not acceptable. Added new function:
8364 silc_ske_check_version into lib/silcske/silcske.h. The function
8365 must be implemented by the application (client or server) and it
8366 does not reside in the SKE library. The function checks the version
8367 string remote end sent.
8369 * Added back pointers (to opaque context and to SilcSocketConnection)
8370 into SilcPacketContext structure into lib/silccore/silcpacket.h.
8372 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
8373 duplicate packet context structure.
8375 * Changed `notify' client operation to send same arguments as client
8376 receives from server except for ID's. ID's are mapped to correct
8377 ID entry and that is returned. Also, if channel entry is not sent
8378 by server but the notify is for channel the channel entry is sent
8379 to application (otherwise application doesn't know that it is for
8380 channel (library gets it from packet's Destination ID)).
8382 * Added silc_client_remove_from_channels into client library to
8383 remove a client from all channels it has joined to. Used when
8384 received SIGNOFF notify from server. Added also new function
8385 silc_client_replace_from_channels to replace old ID entry with
8386 new ID entry on all channels. Used when received NICK_CHANGE
8389 * Fixed ID Cache list handling in silc_idlist_get_client in
8390 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
8391 to get (or query) client by ID.
8393 * Updated TODO list.
8395 * Added connection authentication status message defined by the
8396 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
8397 support for these into the code in client and server side.
8399 * Added generic function silc_client_send_command to send any command
8400 with variable argument list. Application should use this function
8401 to send commands if the command functions provided by the library
8402 does not suite for the application's user interface needs.
8404 * Added new `failure' client operation. Application is notified about
8405 received failure packet if client is executing a protocol. In this
8406 case the protocol's execution has failed.
8408 * Added SKE's end notify to send the SKE_SUCCESS notify message that
8409 is required by the protocol.
8411 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
8412 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
8415 * Added status flag to SilcSKE object to indicate realtime status
8416 of the SKE protocol.
8418 * Application receives now exactly same command reply arguments as
8419 the library receives from server. However, if ID is received the
8420 corresponding ID entry is returned to the application (eg. Client
8421 ID is mapped to correct SilcClientEntry entry and that is returned).
8422 Changed command_reply client operation due to this change.
8424 * Changed all ID's in commands and in command replys as ID Payloads.
8425 Change affected both client and server side codes.
8427 All ID's sent in SILC network (with execption of ID's in SILC
8428 Packet header) are sent in ID Payload to support variable length
8431 * Server now notifies nick changes and notifies all clients on
8432 the channels about the new nickname (about the new Client ID,
8435 * Implemented CMODE command to change channel modes. Supports all
8436 channel modes defined by the protocol specs except ban and invite
8437 lists. (Also, private channel key mode is supported but support for
8438 setting private channel key in client is missing, thus, this mode
8439 has no effect on client side (except that server requires that the
8440 client uses private channel key and normal channel traffic does not
8443 Also, invite mode works per se, but INVITE command does not work
8444 yet correctly, so you can set channel as invite only channel but
8445 inviting clients to the channel does not work (it is yet to be
8446 thought what's the best way to do it).
8448 * Added new command SILC_COMMAND_CUMODE to change user mode on the
8449 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
8450 Implemented CUMODE command to change user's mode on the channel.
8451 Supports all modes defined by the protocol specs.
8453 * Added NAMES command reply to return users modes on the channel.
8455 * Removed unnecessary and slow ciphers from lib/silccrypt.
8457 * Set SO_KEEPALIVE option to connection sockets by default.
8459 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
8461 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
8462 redefined the Notify Payload into protocol specs.
8464 * Added silc_id_payload_parse_id to get ID directly from raw
8467 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8469 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
8470 accept searching by Client ID as well.
8472 * Added support for LEAVE and SIGNOFF notify types in client library.
8474 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
8475 to parse ID Payload from raw data.
8477 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8479 * Added flags parameter into silc_ske_assemble_security_properties
8480 function in lib/silcske/silcske.[ch].
8482 * Changed notify client operation to fit better for notify messages
8483 sent by server. The notify payload received from server is now
8484 passed to the application (after parsing it to SilcNotifyPayload).
8485 It is application's responsibility to retrieve the arguments
8486 from the payload and show the message the way it wants. The message
8487 sent by server is implementation specific.
8489 * Changed public keys to comply with the protocol specification.
8490 Old public keys are not supported anymore and are not compatible.
8492 * Removed nickname from Channel Payload as the latest draft removed
8493 it. The client must resolve the nickname from the NAMES command
8494 reply received when it joined the channel.
8496 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
8498 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8500 * Fixed some errors in protocol specification drafts.
8502 * Created lib/silccore/silcnotify.c to implement Notify Payload
8503 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
8504 generic payloads described by protocol specifications. The file
8505 includes implementations for ID Payload and Argument Payload.
8507 * Changed Command Payload implementation to use the new Argument
8508 Payload. Changed command_xxxx_payload to command_payload_xxxx
8509 to comply with SILC coding conventions.
8511 * Added suppport for Argument Payload handling in Notify Payload
8512 implementation as protocol requires it. Added the new support
8513 into server and client lib as well.
8515 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8517 * Added support for multiple nicknames on same channel. [n] is
8518 added locally to the nickname if there are more than one same
8519 nicknames on the channel.
8521 * Server now sends all nicknames that matched WHOIS request.
8522 Client also shows the list received from server.
8524 * Added TOPIC command to client side. User can now set and show
8525 current topic on channel.
8527 * Added MOTD command to client and server. Also, server sends the
8528 motd when client connects to the server.
8530 * Changed version strings to comply ISO 8601.
8532 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8534 * Fixed protocol error handling in client library. It should now
8535 cope even if the SKE fails for some reason.
8537 * Made new protocol specification drafts for submitting to IETF.
8539 * Implemented TOPIC command to server in silcd/command.c.
8541 * Added two new notify types into lib/silccore/silcnotify.h:
8542 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
8543 notify nickname change and topic setting/change on a channel.
8545 * API change of command_reply operation in client library. The
8546 application gets now the status type received from server as well.
8548 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8550 * Removed the function just added to lib/silcutil/silcschedule.[ch].
8552 * Cras fixed and optimized the packet handling even further and
8553 it should work now. Minor change to the prototype of function
8554 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
8556 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8558 * Added new function into lib/silcutil/silcschedule.[ch]:
8559 silc_schedule_with_fd to select() a specified fd. The function
8560 returns after timeout expires or data arrives or goes. The
8561 function is used by packet routines to wait that all data is
8562 received from network.
8564 * Fixed data reading from network in lib/silccore/silcpacket.c.
8565 The code now assures that all data is read from the fd and then
8566 continues packet processing. This was a bug fix since the code
8567 used to drop some data in some circumstances.
8569 * Added new function into lib/silcclient/client.[ch]:
8570 silc_client_start_key_exchange to start key exchange after
8571 connection has been established to server. The code internally
8572 now uses this funtion but its main purpose was to provide it
8573 for applications that perform their own connecting. After
8574 application has created a connection it merely calls this
8575 function to start the key exchange between client and server.
8576 The library takes care of everything else after that.
8578 Updated also lib/silcclient/README to explain the usage of
8581 * Do not send to application information that connection has
8582 been established. Application gets notified it by connect
8585 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8587 * Applied cras's patch to add silc_schedule_one function. The
8588 function runs scheduler once and returns.
8590 * Fixed the scheduler after cras messed it up. The timeout
8591 handling works now as it's supposed to work.
8593 * Added into lib/silccore/ silcnotify.h to include notify
8594 message types support. Changed silc_server_send_notify*
8595 functions, in server.[ch], to support those new notify types.
8596 Added the support for the notify types into client library,
8597 as well. Added new notify client operation into ops.h in
8600 * Changed silc_server_packet_send_to_channel to send normal
8601 packets instead of just channel message packets. The function
8602 is now used to send the notify packets to channels. It is not
8603 used to send channel message packets anymore, as server never
8606 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
8607 va_arg()s as it seems to require it nowadays. I guess, if SILC
8608 is compiled with older va_arg() the new code should work anyway.
8610 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8612 * Splitted core library. Core library (lib/silccore) includes
8613 now only SILC protocol specific core (and common) components.
8614 Created new utility library (lib/silcutil) that includes more
8615 generic purpose stuff. The stuff for util library was taken
8616 from the old core library. This was minor and easy split.
8618 * Created SILC Client Library (lib/silcclient) that includes
8619 implementation of the SILC client without user interface. This
8620 was major move from silc/ directory. The code has been changed
8621 so that it is transparent towards the user interface. The
8622 silc/ directory includes now the same user interface as before
8623 and it uses the new client library. Read lib/silcclient/README.
8624 Basicly, the client library performs everything else related
8625 to SILC except user interface handling. Also, configuration
8626 files are considered to be part of user interface and library
8627 does not handle them.
8629 This change also changed a lot of structures, function naming etc.
8630 Most important change was that SilcClientWindow object was
8631 renamed to SilcClientConnection in the client library. Created
8632 also new file lib/silcclient/ops.h. Also added new files
8633 silc/local_command.[ch] and silc/client_ops.[ch].
8635 All these changes were made to make it easier for user interface
8636 designers to create what ever user interface for the SILC client
8639 It is also expected that the server will be moved to lib
8640 directory as well and SILC Server Library will be created;
8641 sometimes in the future.
8643 * Removed Local commands from lib/silccore/silccommand.h as
8644 they are application specific and new client library does not
8645 handle any of those anymore.
8647 * Several functions moved to lib/silcutil/silcutilc.[ch] from
8648 old client implementation in silc/.
8650 * Added support for callback functions in SILC_LOG_* macros.
8651 Application can now set its own callbacks that will be called
8652 instead of using the default functions that will always print
8653 the debug messages to stderr (or stdout). Also, debugging can
8654 now be disabled by setting silc_debug to FALSE and re-enabled by
8655 setting it to TRUE. Note, that logging will still work even
8656 if debugging is disabled.
8658 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
8659 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
8660 silc_log_reset_debug_callbacks.
8662 * To enable debugging in silc client one must give now -d
8663 option on command line.
8665 * Changed silc_schedule_init to automatically allocate task queues
8666 if they are not allocated before calling it.
8668 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8670 * Added GMP 3.1 into math library.
8672 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8674 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
8675 a channel in SILC network. The packet is used by servers and
8676 routers to notify other routers that user has left a channel.
8677 This little feature was missing until now. Added the feature
8678 to protocol specification as well.
8680 Added functions: silc_server_send_remove_channel_user and
8681 silc_server_remove_channel_user into server.[ch].
8683 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
8684 lib/silccore/silcpacket.h. However, they are not implemented
8687 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8689 * Fixed joining to a channel and sending channel messages
8690 between server and router. The channel message sending should
8691 now work inside a cell.
8693 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8695 * Fixed the private message sending between server and router.
8696 The private message sending should now work inside a cell.
8698 * Added silc_server_replace_id into server.[ch] to replace
8699 existing ID in the SILC network.
8701 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
8702 and silc_idlist_replace_server_id into idlist.[ch] in server.
8704 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8706 * Fixed the server to server connections. Server can again now
8707 connect to router. Router to router connections probably does
8710 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8712 * Added dynamic protocol registering support. Now protocols can
8713 registered and unregistered on the fly. Patch by cras.
8715 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8717 * Added lib/contrib directory to hold routines that some platforms
8718 don't have but are needed by SILC.
8720 * Added getopt.c, getopt1.c and getopt.h from GNU C library
8721 into lin/contrib to provide getopt() and getopt_long() for
8722 those who don't have it.
8724 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8726 * Added AWAY command to client. When away message is set and
8727 client receives a private message packet the client automatically
8728 replies to the sender with the away message.
8730 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
8731 bug seemed to be the cause of recent problems when compiling
8734 * Added version detection support to SKE protocol specification
8735 and added the new changes to the SKE implementation as well.
8736 There were other minor changes in the SKE protocol as well.
8738 Many changes in lib/silcske/silcske.[ch] and in
8739 lib/silcske/payload.[ch].
8741 * Added ^U functionality, clear input line. Patch from cras.
8743 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8745 * Mainly small bugfixes on core library. Fixed some debugging
8746 logging and buffer overflow in silclog.c.
8748 * Updated config.sub and config.guess on the distribution tree.
8750 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8752 * Added command lagging support in server. Client may execute
8753 commands now only once in two seconds.
8755 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8757 * Optimized packet reception. MAC computation and checking is now
8758 also more optimized. A lot previously duplicated code is now
8759 used as generic by both client and server.
8761 * Fixed key pair generation in clientutil.c
8763 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8765 * Added into lib/silccore/silcbufutil.[ch] new function;
8766 silc_buffer_realloc.
8768 * Moved generic packet sending/encryption functions to
8769 lib/silccore/silcpacket.[ch] from client and server. Some
8770 rewriting of the functions.
8772 * Moved all generic packet reception/decryption functions to
8773 lib/silccore/silcpacket.[ch] from client and server. The
8774 packet processing is now much cleaner in both client and server.
8775 These were major changes in both client and server.
8777 * Created many common functions in server to do packet sending.
8778 Previously code were duplicated a lot, this has been removed
8781 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8783 * Rewrote major parts of the ID cache system. Don't know
8784 whether it is better now or not but at least the API is more
8787 * Major rewrite on ID cache stuff on client because of the ID
8788 cache API changes. Added idlist.c to client.
8790 * Also major rewrite on ID cache stuff on server as well.
8791 Major rewrite of idlist.[ch]. SilcXXXList's are now named
8792 SilcXXXEntry's. We won't keep anymore idlist specific pointers
8793 in hand, instead they are all put into the ID cache system now.
8794 All server_idlist_* routines uses ID cache now instead of
8795 traversing its own lists (those lists does not exist anymore).
8796 SilcIDList though still exists. Also, SilcXXXEntry's are
8799 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8801 * Finally made the SKE implementation compliant to the protocol
8802 specification. All mp integers are now binary encoded as
8803 opposed being HEX encoded.
8805 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
8808 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
8809 functions: silc_[encode/decode]_pem. Also added function
8810 silc_encode_pem_file to PEM encode with newlines ('\n') for
8813 * SILC public keys are now encoded either PEM or binary. Same
8814 option is for private keys as well. By default private keys
8815 are binary encoded and public keys PEM encoded. Silly HEX
8816 encoding were removed.
8818 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
8819 function to create fingerprints.
8821 * Fixed a bug in SHA1; does not change the original data anymore.
8823 * Partly implemented INFO command on client and server side.
8824 Fixed CLEAR command. Changes to SERVER command; show current
8825 server(s) when giving command without arguments. Added
8826 VERSION command to client.
8828 * Added check to server that unregistered connections cannot
8829 execute commands (unless it is specificly allowed).
8831 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8833 * Fixed screen refresh.
8835 * Fixed channel joining bug from client. On some circumstances
8836 client tried to join to a channel it had already joined.
8838 * Added public key verification process into client's protocol.c.
8839 The client now verifies the public key from user and saves
8840 it into ~./silc/serverkeys/ directory.
8842 Added into: clientutil.[ch]: silc_client_verify_server_key.
8844 * Changed SKE protocol's silc_ske_initiator_finish function
8845 to accept callback function that verifies the received public
8846 key. Removed old silc_ske_verify_public_key function.
8848 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8850 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
8851 silc_pkcs_private_key[_data]_set.
8853 * Made the password and public authentication more cleaner in
8854 server's protocol.c.
8856 * Removed historic and obsolete protocol `channel_auth' from
8857 both client and server.
8859 * Removed wrong way of sending command status messages from
8860 server to client in server's command.c. The old way violated
8861 protocol specification.
8863 Changes to silccore/silccommand.[ch]: removed
8864 silc_command_encode_status_payload -> not needed anymore,
8865 changed silc_command_encode_payload_va to accept extra
8866 argument on variable argument list. The argument type must
8867 now be provided to the function. Also, added new function:
8868 silc_command_encode_reply_payload_va which is same as
8869 normal command_encode_payload_va except command status type
8870 is provided as extra argument.
8872 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8874 * Added ~./silc directory handling. The directory includes the
8875 public and private keys for the client.
8877 Added silc_client_check_silc_dir, silc_client_create_identifier
8878 and silc_client_load_keys.
8880 * Implemented SILC protocol compliant public key. Added public
8881 and private key saving to and loading from files.
8883 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
8884 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
8885 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
8886 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
8887 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
8889 Implemented: silc_pkcs_save_[public/private]_key[_data] and
8890 silc_pkcs_load_[public/private]_key.
8892 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8894 * Added silc_server_get_route (route.[ch]) to get connection
8895 data for the fastest route for given ID.
8897 * Implemented INVITE command on client and server. The command
8898 were re-defined in the SILC Protocol Specification and the
8899 implementation now complies with the specification.
8901 * Implemented PING command on client and server.
8903 * Implemented NAMES command on client and server. The server side
8904 supports currently only normal server not router server yet.
8905 Some changes to NAMES definition in SILC protocol specification.
8907 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8909 * Implemented LEAVE command on client and server.
8911 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
8912 again. This change was made to the protocol as well. Server
8913 should not violate the protocol specification anymore.
8915 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8917 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
8918 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob