1 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
3 * Stop for a couple seconds after badkup router has become
4 primary router. Affected file silcd/server.c.
6 * Added silc_server_remove_servers_by_server, which is used
7 to remove servers originated from some other server. Also
8 clients of those servers can be removed too. Affected file
9 silcd/server_util.[ch].
11 * When removing clients after a server has signed of remove
12 also all servers behind that server (unless they are known
13 to be available locally), and send SERVER_SIGNOFF for each
14 of the server separately. Also the signed off clients are
15 sent now separately per signed off server. The affected files
16 are silcd/server.c and silcd/server_util.[ch].
18 * All servers added with silc_idlist_add_server must always
19 have both "router" and "connection" pointers set. Otherwise,
20 bad server entries may be left around in the cache.
21 Affected file silcd/command_reply.c.
23 * Do not create the channel key in NEW_CHANNEL packet
24 processing if the channel is empty. Affected file
25 silcd/packet_receive.c.
27 * Completed backup router support for standalone routers.
28 Supports also servers in the cell that do not use the backup
31 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
33 * Fixed a bug in silc_string_regexify which did not add '^'
34 at the start of each string, and thus the matching was
35 not explicit. For example ban list iikone@*!*@* would
36 match also "priikone", which is wrong, it would have to be
37 *iikone@*!*@* to match also "priikone". Affected
38 file lib/silcutil/unix/silcunixutil.c.
40 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
42 * Enable all local server connections before updating client
43 caches when we've become backup router. Otherwise, signoff
44 packets may not reach the clients. Affected files are
45 silcd/server.c and silcd/server_util.[ch].
47 * Fixed a bug in version string parsing which could crash
48 the program with specially formatted version string.
49 Bug reported and patch provided by Ville Räsänen. Affected
50 file lib/silcutil/silcutil.c.
52 * Handle the disconnection immediately when DISCONNECT
53 packet is received in server. Affected file silcd/server.c.
55 * Primary router now waits a short time (10 seconds) for
56 backup router connection before accepting any other
57 connection (except local). Affected file silcd/server.c,
60 * Fixed a crash in client libary in NICK_CHANGE notify when
61 NICK_CHANGE arrived for client entry we are resolving
62 currently. Affected file lib/silcclient/client_notify.c.
64 * Call the sconn->callback completion even if error had
65 occurred. Start reconnecting always if connection to
66 primary router fails during backup router protocol.
67 Affected files silcd/server.c and server_backup.c.
69 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
71 * Added functions silc_server_send_opers and
72 silc_server_send_opers_notify to send packets stricly
73 to operators. Added macro SILC_SERVER_SEND_OPERS macro
74 to send variable argument notify to operators.
75 Affected files silcd/packet_send.[ch] and silcd/server.h.
77 * Removed UMODE rights checking with UMODE_CHANGE notify.
78 Affected file silcd/packet_receive.c.
80 * Server/router operator now receives notify when network
81 switches to backup router and when it resumes the use of
82 primary router. Affected file silcd/server.c and
83 silcd/server_backup.c.
85 * Fixed the updating of client information after backup
86 resuming protocol is over; update all except local clients
87 to the new primary router. The affected file is
90 * Added support for closing active connections in rehash
91 that were unconfigured by the user. Supports currently
92 closing server and router connections. Affected file
95 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
97 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
99 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
100 is NULL since seems that on some platforms NULL is allowed
101 and on some it's not. Fallback encoding is used instead.
102 Affected file lib/silcutil/silcstrutil.c.
104 * Fixed statistics updating for incoming server connection
105 which could cause problems when re-connecting. Affected
108 * Preliminary backup router support for standalone router
109 added. Affected files in silcd/.
111 * Mark server connections in backup router disabled before
112 and after backup protocol. Affected file is
113 silcd/server_backup.c.
115 * Added support for reconnecting to remote server connection
116 even if the protocol fails, and if the configuration wants
117 us to keep trying to connect anyway.
119 Server connection is not allowed to backup router if
120 backup router does not have connection to primary router yet.
122 Affected file is silcd/server.c.
124 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
126 * Added silc_client_udpate_server function to update changed
127 server info. Affected file lib/silcclient/idlist.[ch].
129 * Added check for server entries that are being resolved when
130 notify is received. If being resolved, handle the received
131 notify only after it's resolved so that all notifys are
132 handled in same order as received from the server.
134 Added similar resolver check to channel entries. Every
135 notify that cause resolving of any information that affects
136 channel entry marks the channel entry in waiting state.
137 After whatever resolving is over the waiters are signalled
138 and only then the notifys are handled in the same order
139 as delivered from the server.
141 Affected files are lib/silcclient/idlist.[ch], and
144 * Fixed KILLED notify handling in normal server. Affected
145 file silcd/packet_receive.c.
147 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
148 is locally connected, or was locally connected (but may
149 be detached and connection is not active). Added also
150 SILC_IS_LOCAL for checking this status. Affected files
151 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
152 silcd/server.c and silcd/server_internal.h.
154 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
156 * Don't send or handle TOPIC_SET if topic is already set and
157 is same as being set. Affected files silcd/command.c and
158 silcd/packet_receive.c.
160 * Fixed CMODE change rights checking to work correctly when
161 removing modes by operator. Affected file is
164 * Fixed some handling with New Channel packet in router and
165 fixed some CMODE_CHANGE notify handling in server and router.
166 Affected file is silcd/packet_receive.c.
168 * Changed "disconnect" client operation to include the
169 reason of the disconnection and optional disconnection
170 message. Affected file lib/silcclient/silcclient.h.
172 * Made the compilation of lib/contrib/ stuff conditional.
173 Affected files configure.in.pre, lib/contrib/Makefile.am.
175 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
177 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
178 to the sender of the notify too, to avoid situation where two
179 notifys are in the network at the same time going to oppsite
180 directions. Affected file silcd/packet_receice.c.
182 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
184 * Delete the client from channel even if the cilent->id is
185 NULL. It was possible that client was deleted without
186 removing from channels (theoretically at least). Affected
187 file silcd/server.c and silcd/server_util.c.
189 * Free the client data too when resuming is not successful.
190 Affected file silcd/packet_receive.c.
192 * Merged some code from c0ffee's silc-plugin. Affected files
193 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
195 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
196 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
197 to the primary router connection, the other one returns
198 TRUE if packet must be broadcasted to network.
200 * All notifys that are destined to primary router (to network)
201 are now automatically sent to backup routers even if the
202 router is standalone (and has backup router). Affected files
205 * Added --without-irssi and --without-silcd configuration
206 options for disabling the compilation of these applications.
207 Affected file configure.in.pre and prepare.
209 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
211 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
212 UTF-8 encoding and decoding. Added also new encodings
213 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
215 Added also SILC_STRING_LANGUAGE which is language and charset
216 specific encoder and decoer for those platforms that support
217 iconv(). It can convert the UTF-8 to and from the locale
218 specific character set.
220 Affected file lib/silcutil/silcstrutil.[ch].
222 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
224 * Added function silc_get_command_name to the file
225 lib/silcutil/silcutil.[ch].
227 * Improved the server debug output a bit. Affected files are
230 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
232 * Save the channel passphrase when received succesful JOIN
233 command reply from router, on normal server. Otherwise
234 joinig +a channels from normal server is not possible.
235 Affected file silcd/command.c.
237 * Fixed a bug in TOPIC_SET notify handling. The notifier
238 may be other than client too, like server or channel.
239 It expected it to always be only client and ignored the
240 notify. Affected file silcd/packet_recieve.c.
242 * Removed some (unnecessary) debug printing from
243 lib/silccore/silcid.c and lib/silccore/silcargument.c.
245 * Do not force CMODE_CHANGE when server is announcing new
248 Router announces stuff only after server reannounces channel
249 after CHANNEL_CHANGE notify.
251 These fixes optimizes the announcing procedure, and perhaps
252 fixes some problems too. Affected file silcd/packet_receive.c.
254 * Fixed SERVER_SIGNOFF sending to local clients. It was
255 totally broken and sent the notify to all local clients,
256 instead of only to those that was on same channel as the
257 signing off clients. Affected file silcd/server_util.c.
259 * Added -D option to server. It can be used to give debug
260 level. The levels are from 0 - 99, and are predefined for
261 smooth server debugging. (see silcd.c for the predefined
262 levels). Affected file silcd/server.c.
264 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
266 * Fixed a bug in Irssi SILC client to close the connection
267 properly when disconnecting from server. Affected file
268 irssi/src/silc/core/client_ops.c.
270 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
272 * When authenticating as founder during JOIN command, check
273 that the one authenticating becomes the only founder on the
274 channel. Affected file silcd/command.c.
276 * Better checking for founder mode setting when CUMODE_CHANGE
277 notify is received. Affected file silcd/packet_receive.c.
279 * Close all connections when shutting down the server by sending
280 DISCONNECT packet. Close all listeners too when shutting
281 down the server. Affected file silcd/server.c.
283 * Handle DISCONNECT packet correctly in client library by
284 calling the "disconnect" client operation. Affected file
285 lib/silcclient/client.c.
287 * Handle local errors correctly during resuming. Affected
288 file lib/silcclient/client.c.
290 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
292 * The log file is not dupped internally anymore in
293 lib/silcutil/silclog.c. Fixed memory leaks too.
295 * The scheduler now dispatches all pending timeout tasks
296 when it is uninitialized with silc_schedule_uninit.
297 Affected file lib/silcutil/silcschedule.c.
299 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
301 * Added --enable-stack-trace option to configure. Added
302 memory allocation stack trace support. Added files
303 lib/silcutil/stacktrace.[ch]. Affected files are
304 lib/silcutil/silcmemory.[ch].
306 * Fixed memory leaks from libraries and server. Affected
307 files around the tree.
309 * Reverted back a fix made to CUMODE which broke it.
310 Affected file silcd/command.c.
312 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
314 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
315 core library, and implemented it. All textual messages SHOULD
316 use this flag and the message MUST be UTF-8 encoded.
317 All text messages sent by Irssi SILC client are now UTF-8
318 encoded (regardless whether the terminal supports UTF-8 or not).
319 Affected files are lib/silccore/silcchannel.h,
320 irssi/src/silc/core/silc-servers.c, silc-channels.c and
323 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
325 * Added lots of new statistics updating that was missing from
326 the server and router code. Affected files in silcd/.
328 * Sending SIGUSR1 signal to server now dumps the current
329 server statistics into /tmp directory. Affected file is
332 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
333 the SILC Hash Interface also. Added new functions
334 silc_hash_get_name, silc_hash_init, silc_hash_update and
335 silc_hash_final. Affected file lib/silccrypt/silchash.c.
337 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
339 * Added some better info printing for client during connecting.
340 Affected file silcd/server_util.c.
342 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
343 to silence a user on a channel. Affected files are
344 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
345 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
346 and silcd/packet_receive.c.
348 * Fixed a fatal bug in handling of malformed command payload.
349 Affected file silcd/command.c.
351 * Fixed a double free when announcing channel users to router.
352 Affected file silcd/server.c.
354 * After successful authentication to channel founder mode, check
355 that there isn't anyone else with founder mode on the channel.
356 The one that authenticated will become founder and anyone
357 else is demoted. Affected file silcd/command.c.
359 * Added error printing of any error that has occurred during
360 any command in client library. Affected file is
361 irssi/src/silc/core/client_ops.c.
363 * Removed some error printing from the client library and left
364 it for the application to worry (from the error status it
365 receives in 'command' client operation. Affected file is
366 lib/silcclient/command.c.
368 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
370 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
371 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
372 Starting key agreement with itself is denied. Affected file
373 is lib/silcclient/client_keyagr.c.
375 * Fixed some error checkings from the SFTP library which caused
376 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
377 and lib/silcsftp/sftp_util.c.
379 * Added new "debug" and "debug_string" settings to Irssi SILC
380 client which can be used to print runtime debugging on the
381 Irssi's screen. Available when compiled with --enable-debug
382 option. Affected file irssi/src/silc/core/silc-core.c.
384 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
386 * Fixed a missing variadic parameter in a function call that
387 caused server crash when a non-allowed connection arrived.
388 Reported by Richard Becker. Affected file silcd/server.c.
390 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
392 * Added WATCH list sending to backup routers from router.
393 The WATCH command is sent by the router to the backup
394 router. Affected file silcd/command.c.
396 * Mark the backup_router flag for RouterConnection entry
397 if the backup router stuff is defined in the config file.
398 Affected file silcd/serverconfig.c.
400 * Fixed some backup data sending around the code to work better
401 if the router is standalone router. Not all places were fixed.
402 Affected file silcd/packet_receive.c, silcd/packet_send.c,
405 * Fixed the router connecting when connecting to multiple
406 routers. It ignored every other router except the first
407 one. Affected file silcd/server.c.
409 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
411 * Made the private key generation after expiration optional.
412 If not created after expiration the old key will re-expire
413 at a later time (and thus key pair is not necessary to
414 change). Affected file irssi/src/silc/core/clientutil.c.
416 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
418 * The length arguments in bind() and connect() were wrong
419 and fixed now to used SIZEOF_SOCKADDR in the
420 lib/silcutil/unix/silcunixutil.c.
422 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
424 * Fixed detach timeout handling to use Client ID and not
425 the actual client entry which may be freed in the callback.
426 Affected file silcd/command.c.
428 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
430 * Merged c0ffee's multiple interface support patch.
431 Affected files in silcd/.
433 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
435 * Cleanup keys properly. Affected file is
436 irssi/src/silc/core/clientutil.c.
438 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
440 * Display the user mode on the status bar. Affected file
441 irssi/src/silc/core/silc-expandos.c.
443 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
445 * If private message key is not set, but the flag is set in
446 the packet, ignore the packet since it cannot be decrypted.
447 Affected file lib/silcclient/client_prvmsg.c.
449 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
451 * When resuming client, remove the old client entry from
452 the watcher list too. Affected file silcd/packet_receive.c.
454 * Do not allow normal server to force founder mode away
455 from router if the founder mode is already set. Affected
456 file silcd/packet_receive.c.
458 * Remove the client entry with watch notify types with short
459 timeout, and not directly, so that other notifys can be
460 retrieved too. Affected file lib/silcclient/client_notify.c.
462 * Display notification about data messages that cannot be
463 displayed. Affected files irssi/src/silc/core/client_ops.c,
464 irssi/src/fe-common/silc/module-formats.[ch].
466 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
468 * Fixed the CHANNEL_CHANGE notify handling in client libary
469 to not use freed memory. Affected file is
470 lib/silcclient/client_notify.c.
472 * Fixed CUMODE_CHANGE notify handling in server. Affected
473 file silcd/packet_receive.c.
475 * Fixed USERS command to support empty channels. Affected
476 file silcd/command.c.
478 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
480 * Allow multiple identical pending commands to be registered
481 in client library. Affected file is lib/silcclient/command.c.
483 * Call the completion for resolving client information only
484 after all resolvers has finished. This fixes a crash in
485 the client. Added support for checking when the resolvers
486 are finished. Affected file is lib/silcclient/idlist.c.
488 * Wait by default 3 seconds before reconnecting to the server
489 after being disconnected. Makes the /detach command a bit
492 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
494 * Check the watcher list before sending signoff notifys
495 when closing client connection. Affected file is
498 * Added better CMODE command rights checking. Affected file
501 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
503 * Fixed watcher list checking during server signoff. It
504 crashed the server. Affected file silcd/server_util.c.
506 * The JOIN command reply returns now the founder's public
507 key. Affected file is silcd/command.c.
509 * Announce the channel mode, and the mode properties with
510 CMODE_CHANGE notify. Affected file silcd/server.c.
512 * Mark new channels by default disabled, untill at least
513 one user joins the channel. Affected file is
514 silcd/packet_receive.c.
516 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
518 * The nickname argument to watch notify can be optional.
519 Fixes a crash in server. Affected file silcd/packet_send.c.
521 * Remove the client entry from cache if the WATCH notify type
522 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
523 lib/silcclient/client_notify.c.
525 * Check the watcher list before and after changing nickname
526 when the NICK_CHANGE notify is received. Affected file is
529 * Fixed a crash in OPER and SILCOPER command sending. Empty
530 passphrase caused the crash. Affected file is
531 lib/silcclient/command.c.
533 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
535 * Merged with Irssi CVS for Irssi SILC client.
537 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
539 * Completed the protocol specifications.
541 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
543 * Merged with Irssi CVS for Irssi SILC client.
545 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
547 * Added the founder's public key delivery to the
548 CUMODE_CHANGE notify type as well. Updated the protocol
549 specs and the code. Affected files are silcd/packet_send.[ch],
550 silcd/packet_receive.c and silcd/command.c.
552 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
554 * Added silc_pkcs_public_key_copy function into the
555 lib/silccrypt/silcpkcs.[ch].
557 * Remove the `iv' from the SilcChannelEntry since we can
558 live without it. Affected files are silcd/idlist.h and
559 silcd/packet_receive.c.
561 * Added support for sending the founder's public key in
562 the CMODE_CHANGE notify packet in the server. Affected
563 files are silcd/packet_send.[ch], silcd/packet_receive.c,
564 silcd/command.c and silcd/server.c.
566 * Changed the FOUNDER_AUTH authentication to use only
567 public key authentication as defined by new protocol
568 specs. Passphrase authentication with that mode cannot
569 be used anymore. It is now possible to reclaim founder
570 mode from any server in the network. Affected files are
571 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
573 * Added permanent channels support by making the channel
574 permanent when FOUNDER_AUTH mode is set on the channel.
575 The channel will not be destroyed even if channel is empty
576 when that mode is set. Protocol TODO #17. Affected
577 files are silcd/server.[ch], server_util.[ch],
578 silcd/command.c, silcd/packet_receive.c and
579 lib/silcclient/command.c.
581 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
583 * Added reference counter to the command reply context in
584 the client library. Affected files are
585 lib/silcclient/command_reply.[ch].
587 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
589 * Fixed rekey protocol with PFS in the client library.
590 Affected file is lib/silcclient/protocol.c.
592 * Added support for list of errors in client library
593 command reply handling. Affected file is
594 lib/silcclient/command_reply.c.
596 * Defined that the WHOIS and IDENTIFY commands can send
597 list of errors. Updated the protocol specs. Protocol
600 * Added support for sending list of errors to WHOIS and
601 IDENTIFY commands in server. Added support for receiving
602 list of errors in server. Affected files are
603 silcd/command.c and silcd/command_reply.c.
605 * Fixed client info resolving on LEAVE command in client
606 library to not crash. Affected file is
607 lib/silcclient/client_notify.c.
609 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
611 * Defined that the NICK command replies with thew changed
612 nickname too, to make the nickname changing simpler at
613 the client's end. Updated protocol specs and the code
614 in client and server. Affected files are
615 silcd/command.c, lib/silcclient/command_reply.c and
616 lib/silcclient/command.c.
618 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
620 * Added `Compressed' packet flag to indicate that the packet
621 payload is compressed by the sender. Updated the protocol
622 specs and the core library. The compression still is not
623 implemented in the sources. Affected file is
624 lib/silccore/silcpacket.h.
626 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
628 * Remove pending command callbacks also if the connection
629 to the server is destroyed. Affected file is
630 lib/silcclient/client.c.
632 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
634 * Added new QUIET channel user mode that can be used to
635 quiet a user in a channel. Updated the protocol specs but
636 it wasn't implemented yet. Protocol TODO #27. Affected
637 file is lib/silccore/silcmode.h.
639 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
641 * Added BLOCK_INVITE user mode to be able to block incoming
642 invite notifications. Protoocol TODO #26. Affected files
643 are lib/silccore/silcmode.h, lib/silcclient/command.c and
646 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
647 the protocol specs and the code. Affected file is
648 lib/silccrypt/silcpkcs.c.
650 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
652 * Disconnect Payload includes now the status type. Updated
653 the protocol specs and the code. Protocol TODO #25.
654 Affected files are silcd/server.c, lib/silcclient/client.c.
656 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
657 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
658 Moved the silc_client_command_status_messages table to the
659 lib/silcutil/silcutil.c and added new funtion
660 silc_get_status_message, which deprecates function
661 silc_client_status_message. Affected files are
662 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
663 lib/silcutil/silcutil.[ch].
665 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
667 * Defined that the nickname hash in Client ID MUST be from
668 lowercase nickname. This effectively changes nicknames in
669 SILC to case-insensitive. Updated the protocol specs and
670 the code. Affected files are lib/silcutil/silcutil.[ch],
671 silcd/serverid.c, and silcd/idlist.c.
673 * Added new channel user modes BLOCK_MESSAGES_USERS and
674 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
675 code. Affected files are lib/silccore/silcmode.h,
676 lib/silcclient/command.c, and silcd/packet_send.c.
678 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
679 specs and code. Affected file lib/silccore/silcstatus.h.
681 * Added support for watch list. It is possible to add nicknames
682 to be watched, and when they come to network, leave network
683 or user mode changes the watcher will be notified of this
684 change. Added SILC_COMMAND_WATCH command, added new
685 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
686 notifications. Updated the protocol specs and implemented
687 this to library, client and server. Protocol TODO #21.
688 Affected files are lib/silccore/silccomand.h,
689 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
690 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
691 silcd/packet_send.[ch], silcd/packet_receive.c, and
692 irssi/src/silc/core/client_ops.c.
694 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
695 somebody watching you. Updated the protocol specs and the
696 code. Affected files are lib/silccore/silcmode.h, and
697 lib/silcclient/command.c.
699 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
701 * Added service support to SILC protocol. Added new command
702 SILC_COMMAND_SERVICE. Updated the protocol specs and the
703 core library. Services are not implemented in server or
704 client for now. Protocol TODO #20. Affected files are
705 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
707 * Added SilcStatus argument to `command' client operation
708 to return the error status when command sending fails
709 locally. Changed all command in client library to return
710 correct command status. Affected files are
711 lib/silcclient/command.c, lib/silcclient/silcclient.h and
712 irssi/src/silc/core/client_ops.c.
714 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
716 * Added silc_mime_parse function to parse MIME headers.
717 Affected files are lib/silcutil/silcstruti.[ch].
719 * Added MIME header parsing in Irssi SILC Client. It displays
720 all textual MIME objects, others it ignores. Affected file
721 is irssi/src/silc/core/clien_ops.c.
723 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
725 * Fixed a bug in the pid writing function, which couldn't be
726 written in a root-owned directory.
728 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
730 * Defined that channel message to unknown Channel ID must
731 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
732 Updated the protocol specs and the code in server. The
733 affected file is silcd/packet_receive.c.
735 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
737 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
738 that it is used to send error notifys if error occurs during
739 some SILC packet processing, except commands. The error
740 types are same as for command reply types. Defined that
741 if private message is sent to unknown Client ID the error
742 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
743 Updated the protocol specs and code. Affected files are
744 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
745 lib/silcclient/client_notify.c, silcd/packet_receive.c,
746 and irssi/src/silc/core/client_ops.c. Renamed the
747 SilcCommandStatus to SilcStatus.
749 * Defined the use of extra WHOIS attributes in WHOIS command.
750 The <Requested Attributes> (defined in a separate document)
751 can be used to request additional information about user
752 not returned by standard WHOIS command. Defined that server
753 can send WHOIS command directly to client. Client provides
754 the requested attributes to the server. Updated the protocol
755 specs. Protocol TODO #4. Implementation is not done yet
758 * Renamed function silc_client_command_status_message to
759 silc_client_status_message. Affected files are
760 lib/silcclient/command_reply.[ch].
762 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
764 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
765 32 bit integers. Updated the protcol specs and the code.
766 Affected files are silcd/command.c and
767 lib/silcclient/command.c.
769 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
771 * Fixed a bug in library where sending a bogus authentication
772 payload would lead to a crash. Affected file is
773 lib/silccore/silcauth.c.
775 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
777 * Added detach_disabled and detach_timeout server config
778 options to the server. Affected files silcd/serverconfig.[ch],
779 silcd/command.c and silcd/packet_receive.c.
781 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
783 * Added resolve_cmd_ident field to the SilcClientEntry structure
784 too so that if the entry is for example being resolved so
785 another command may attach to the same pending command reply
786 without requiring to resolve the same entry again. Added
787 support for adding multiple pending commands for one
788 command idenfier. Affected files lib/silcclient/command.[ch],
789 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
791 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
793 * Defined that server receives WHOIS command reply for private
794 and secret channels too. Updated protocol specs and the
795 code in server. Affected file silcd/command.c.
797 * Defined <channel user mode list> argument to WHOIS command
798 reply for returning user modes on the channels. The
799 channel list now doesn't include the user mode anymore but the
800 actual channel mode. Updated protocol specs and the code in
801 client and server. Affected files are silcd/command_reply.c,
802 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
803 and lib/silcclient/command_reply.c.
805 * Save the channels list in WHOIS command reply in normal server
806 so that WHOIS always shows joined channels also in normal
807 server and not just on router. Affected file is
808 silcd/command_reply.c.
810 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
812 * Defined that server receives USERS command reply for private
813 and secret channels too. Updated protocol specs and the
814 code in server. Affected file silcd/command.c.
816 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
818 * Changed the UMODE's mode mask argument to be optional. If
819 not provided then the command merely returns the current mode
820 mask to the client. Updated protocol specs and the server.
821 Affected file is silcd/command.c.
823 * Added SILC session detachment/resuming support. It is possible
824 to detach by closing the network connection and then re-connect
825 and resume to the old client session. Added DETACHED user
826 mode that server will set for detached client. Added new
827 packet RESUME_CLIENT which is used to perform the resuming
828 process. Added DETACH command. Updated the protocol specs,
829 core library, client and server. Protocol TODO #22. Very
830 many affected files around the tree.
832 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
834 * Changed the CMODE's mode mask argument to be optional. If
835 not provided then the command merely returns the current mode
836 mask to the client. Updated protocol specs and the server.
837 Affected file is silcd/command.c.
839 * Changed the Killer's Client ID in KILLED notify to be just
840 any ID payload since router server is allowed to kill as well.
841 Updated protocol specs, client libary and server. Affected
842 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
843 and irssi/src/silc/core/client_ops.c.
845 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
847 * Added new user modes ANONYMOUS for special anonymous servers
848 that may set the mode for client, and BLOCK_PRIVMSG which
849 client may set to block incoming private messages unless the
850 Private Message Key flag is set (using private keys to protect
851 private messages). Updated protocol specs and code in client
852 and server and core library. Protocol TODO #23. Affected
853 files are lib/silccore/silcmode.h, silcd/server.[ch],
854 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
855 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
857 * Added new channel user mode BLOCK_MESSAGES which the client
858 may set to itself to tell server not send channel messages.
859 Other packets such as channel key packets are still sent.
860 Protocol TODO #23. Updated the protocol specs, client and
861 server. Affected files are lib/silccore/silcmode.h,
862 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
863 lib/silcutil/silcutil.c, silcd/command.c, and
866 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
868 * Redefined the Status Payload to include now two 8 bit fields,
869 instead of one 16 bit field. This now makes it possible to
870 send list of errors. Updated the protocol specs and the code
871 in core library, client library and server. Protocol TODO #1.
872 Affected files are lib/silccore/silccommand.[ch],
873 lib/silcclient/command_reply.[ch], silcd/command.c,
874 silcd/command_reply.c and silcd/packet_receive.[ch].
876 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
878 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
879 must be handled by the application and should tell the application
880 that an error message was already printed, and it should print the
881 config coords (line, filename, ...). Affected files are
882 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
884 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
885 server config parsing code more readable.
887 Fixed a bug in the fetch_logging() config callback.
889 Affected files is silcd/serverconfig.c.
891 * Drop root privileges when started in foreground. Don't drop them
892 if debugging also. Affected file is silcd/silcd.c.
894 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
896 * Added more IM-like features by introducing new user modes
897 for setting various presence information. Added new modes:
898 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
899 specs and code. Protocol TODO #19. Affected files are
900 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
901 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
903 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
905 * Added STATS command to the protocol after all, to return
906 various statistical information about the network. It can
907 be used by clients to retrieve statistical information, and
908 servers may use it to to fetch cell and network wide
909 statistics from router. Updated the protocol specs and
910 implemented it to the server. Protocol TODO #16.
911 Affected files are lib/silccore/silccommand, silcd/command.[ch],
912 silcd/command_reply.[ch].
914 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
916 * The LIST command reply in client libary now adds new channel
917 entry if the returned channel doesn't exist yet in cache,
918 and returns the channel entry to the application in the
919 command_reply client operation. Affected file is
920 lib/silcclient/command_reply.c.
922 * Changed the channel message payload's MAC generation to
923 include the IV in the MAC as well. This way all relevant
924 parts of the channel message payload are authenticated also
925 with the channel message MAC (and not only by packet MAC).
926 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
927 Affected file is lib/silccore/silcchannel.c.
929 * Fixed the SKE to save the remote version, since the
930 silc_ske_parse_version mistakenly checked wrong version,
931 after it replaced the start payload. Affected files are
932 lib/silcske/silcske.[ch].
934 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
936 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
937 string utility functions. Added there also new functions
938 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
939 Affected files lib/silcutil/silcstrutil.[ch].
941 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
942 files are lib/silcutil/silcstrutil.[ch].
944 * Defined that the security property fields in SKE SHOULD be
945 UTF-8 encoded, defined that version string MUST be US-ASCII
946 encoded, defined that passphrases sent in connection
947 authentication protocol MUST be UTF-8 encoded. Implemented
948 these to the client and server. Defined also that other
949 passphrases sent in the protocol MUST be UTF-8 encoded.
950 Affected files are lib/silcske/silcske.c,
951 lib/silcclient/protocol.c, silcd/protocol.c,
952 silcd/serverconfig.c, and lib/silccore/silcauth.c.
954 * Changed the silc_client_close_connection interface to not
955 need the SilcSocketConnection which should not be visible
956 to application. Affected files are lib/silcclient/client.c
957 and lib/silcclient/silcclient.h.
959 * Rewrote the text for Private Message Key Payload in the
960 protocol specification. Protocol TODO #11.
962 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
964 * Upgraded the protocol version to 1.1, updated protocol specs
967 * Added the nickname as new argument to NICK_CHANGE notify and
968 added it to protocol specs and implemented it to client and
969 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
970 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
971 lib/silcclient/client_notify.c.
973 * Added the killer's client ID to the KILLED notify and added
974 it to protocol specs and implemented it to client and server.
975 Protocol TODO #13. Affected files are silcd/command.c,
976 silcd/packet_receive.c, packet_send.[ch],
977 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
978 The killer's client entry is now returned to application in
979 the `notify' client operation.
981 * Fixed the Max Argument fields that had too large value set
982 in the protocol specs. Protocol TODO #14.
984 * Added the LEAVE command reply to return the ID of parted
985 channel. Updated protocol specs and implemented it to the
986 client and server. Protocol TODO #15. Affected files are
987 silcd/command.c, lib/silcclient/command_reply.c. The channel
988 entry is now returned to application in the `command_reply'
991 * Rewrote the version SKE version checking in client libary
992 and in server to use the silc_parse_version_string. Affected
993 files are lib/silcclient/protocol.c, silcd/protocol.c.
995 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
996 commands that was missing it, and updated protocol specs and
997 the server implementation. Protocol TODO #10. The affected
998 file is silcd/command.c.
1000 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
1001 generic reply to a generic request (REQUEST flag), and
1002 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
1003 way. A draft-riikonen-silc-flags-payloads-00.txt is written
1004 to define the payload for DATA flag. Added the flags to
1005 the implementation. Protocol TODO #9. Affected file is
1006 lib/silccore/silcchannel.h.
1008 Changed the client library to return the message length
1009 to application as well in the channel_message and private_message
1010 client operations. Affected files are
1011 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
1012 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
1013 and lib/silcclient/client_ops_example.c.
1015 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
1016 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
1017 the channel. Updated protocol specs and impelemented this
1018 to client and server. Protocol TODO #6. Affected files are
1019 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
1020 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
1022 Added new options m and M to CMODE command in Irssi SILC
1023 client to set these modes.
1025 * Deprecated all administrative commands from SILC protocol
1026 since they are highly implementation specific commands.
1027 Updated protocol specs. Moved the old commands in
1028 implementations to private range of command types. Affected
1029 files are silcd/command.c, lib/silcclient/command.c and
1030 lib/silcclient/command_reply.c. Protocol TODO #8.
1032 * Fixed a bug in server where sending unknown command crashes
1033 the server. Affected file silcd/command.c.
1035 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1037 * Added SILC_PROTOCOLVERSION macro to check protocol version
1038 of a socket connection. The affected file is
1039 lib/silcutil/silcsockconn.h.
1041 * Added better error logging in rekey protocol. Affected file
1044 * Do not check public key types in SKE during rekey. Affected
1045 file lib/silcske/payload.c.
1047 * Fixed the rekey protocol with PFS, which was totally broken.
1048 Affected file silcd/protocol.c.
1050 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1052 * Some client implementations quit network by doing first LEAVE
1053 and then immediately SIGNOFF (like Bombyx). We now do check
1054 after a short time after LEAVE notify and check whether the
1055 client is still valid after LEAVE, and if not we remove it from
1056 cache. Affected file is lib/silcclient/client_notify.c.
1058 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1060 * Merged version 1.1.4 of zlib. Even if it not currently in use,
1061 it's good not to have security holes here.
1063 * Fixed a negative refcount situtuation for the config context.
1064 Affected file is silcd/serverconfig.c.
1066 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1068 * ROBOdoc documented lib/silcutil/silcutil.h.
1070 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1072 * Optimized even more the SilcPacketContext structure. Now
1073 totally saved 16 bytes of memory per context after optimization.
1074 Affected files are lib/silccore/silcpacket.[ch].
1076 * Made strict checks for valid SILC IDs. Affected file is
1077 lib/silccore/silcid.c.
1079 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1081 * Changed the object argument for silc_cipher_register,
1082 silc_hash_register, silc_hmac_register and silc_pkcs_register
1083 to const. Affected files are lib/silccrypt/silccipher.[ch],
1084 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
1086 * Changed the silc_get_username and silc_get_real_name to
1087 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
1089 * Fixed the Irssi SILC Client to use the silc_get_username and
1090 silc_get_real_name insted of glib routines since the glib
1091 routines only corrupt stack. Fixes the Irssi SILC to work in
1092 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
1094 * Fixed the Irssi to not use g_get_home_dir since it crashes
1095 or returns garbage on cygwin and corrupts stack. Added function
1096 get_home_dir to Irssi routines. Affected files are
1097 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
1099 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1101 * Made some structure optimizations. SFTP memory FS MemFSEntry
1102 entry structure. Optimized SilcTask structure. Optimized
1103 SilcPacketContext structure.
1105 Affected files lib/silcsftp/sftp_fs_memory.c,
1106 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
1108 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1110 * And yet again reverted back the config thing since Johnny
1111 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
1114 * Fixed memory leaks from config object. Affected files are
1115 silcd/serverconfig.[ch].
1117 * Added support for adding new connections to the server in rehash.
1118 After rehash they take effect.
1120 Added support for changing the maximum allowed connections in
1121 rehash. The number can grow but going smaller is not supported.
1123 Added function silc_server_num_sockets_by_remote to the
1124 silcd/server_util.[ch].
1126 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
1128 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1130 * Added preliminary checking during config parsing for a valid
1131 public/private key and removed further checks in the code.
1132 Affected files are silcd/serverconfig.[ch], server.c.
1134 * Moved functions silc_server_drop() and silc_server_daemonise()
1135 from server.c to silcd.c since they are stricly related to
1136 the application activity.
1138 * Reverted a small part of the automatic ref/unref since
1139 it caused a double unref in some situations. Affected
1140 files are silcd/silcd.[ch], server.c, serverconfig.c.
1142 * Added some .cvsignore files in the lib directory.
1144 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1146 * Fixed silc_net_gethostbyaddr to correctly resolve by
1147 address. Affected file lib/silcutil/silcnet.c.
1149 * Fixed the notify relaying to client. The HMAC to be used
1150 with relayed packets ws wrong and caused decryption failure
1151 at the client end. Affected file is silcd/packet_receive.c.
1153 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1155 * Created new branch silc_protocol_1_0_branch.
1157 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
1159 * Changed the silc_server_config_* routines to be SilcServer
1160 independent. They are now officially application specific code
1161 and not part of generic server implementation. Affected files
1162 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
1164 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1166 * Added automatic referencing of config context in the
1167 silc_server_config_alloc, and automatic unreferencing in the
1168 silc_server_config_destroy. Affected files are
1169 silcd/serverconfig.[ch], silcd/silcd.c.
1171 * Fixed the silc_log_quick handling in the logging routines.
1172 It didn't log quickly when it was TRUE. Affected file is
1173 lib/silcutil/silclog.c. Also the flush delay was set even
1174 if it was 0 in config file. Affected file is
1175 silcd/serverconfig.c.
1177 * Added support for changing key pair of the server in rehash.
1178 Affected file silcd/server.c.
1180 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1182 * Fixed the TOPIC_SET notify to not cras. It changed the topic
1183 too early, before getting the channel entry. Affected file
1184 is silcd/packet_receive.c.
1186 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1188 * Added functions silc_server_config_[ref/unref], these are used
1189 to prevent that the config object is destroyed.
1191 No longer directly affect global variables silc_log_quick and
1192 silc_log_delay, they are first cached inside the config object
1193 and then applied with silc_server_config_setlogfiles().
1195 silc_server_config_set_defaults() is now internal to
1196 serverconfig.c, there are no reasons to show this internal stuff
1199 Affected files are silcd/serverconfig.[ch].
1201 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
1202 fprintf's to stderr, since some code may be executed again after
1203 the server went into the background. Affected files are
1206 * Added rehash support. Added function silc_server_rehash() that
1207 will perform all the basic tasks of the rehashing procedure.
1209 * Added command line option `-x, --hexdump'. This will enable the
1210 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
1211 The option `--hexdump' implies `--debug'.
1213 * Fixed a bad bug in the logging APIs (silcutil library) where
1214 the application would crash after calling silc_log_reset_all().
1216 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1218 * Fixed the KICKED notify handling in client library to
1219 correctly remove the channel and all entries from the
1220 channel when I was kicked. This bug crashed the client.
1222 Fixed yet another but in KICKED notify handling to remove
1223 the kicked client correctly from the channel.
1225 Affected file is lib/silcclient/client_notify.c.
1227 * Fixed a minor bug in looking up correct client entry
1228 in KICKED notify in server. Affected file is
1229 silcd/packet_receive.c.
1231 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
1232 sources correctly to distribution. Fixes --with-gmp option.
1234 * Removed the manual rehashing from ID Cache, and changed it
1235 to use the SILC Hash Table's auto rehash feature. Affected
1236 file is lib/silccore/silcidcache.c.
1238 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1240 * Fixed a bug in the silc_client_nickname_format function that
1241 handles the multiple same nickname formatting. Two clients
1242 with same nickname caused problems after the first one left
1243 and rejoined. It didn't format the nickname correctly.
1244 Affected file is lib/silcclient/idlist.c.
1246 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1248 * Don't change the topic if olod topic is same as new one.
1249 Affected file is silcd/packet_receive.c.
1251 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1253 * Added cross-reference support to the SILC Documentation
1254 generator. All types across all HTML files are now cross-
1255 referenced. Affected files util/robodoc/generator.c and
1256 scripts/silcdoc/silcdoc.
1258 * Added file lib/silcutil/silctypes.h to include all the
1259 arithmetic type definitions and some macros. Removed
1260 includes/bitmove.h and moved macros to silctypes.h.
1262 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1264 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
1266 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1268 * Added `type' argument to silc_id_payload_parse_id function which
1269 now returns the type of the ID to the sent pointer. Affected
1270 file is lib/silccore/silcid.[ch].
1272 * Added check for CMODE_CHANGE notify type that mode change is
1273 allowed by the sender. Affected file silcd/packet_receive.c.
1275 * Added check for CUMODE_CHANGE notify type that mode change is
1276 allowed by the sender. Affected file silcd/packet_receive.c.
1277 Added the ID type as CUMODE_CHANGE notify type as argument
1278 to the `notify' client operation. Affected files are
1279 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1281 * Added function silc_client_add_server to the client library.
1282 Added support for resolving also channel and server info when
1283 received unknown entity in notify packet. Affected files are
1284 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
1286 * Added function silc_command_get_status to return the command
1287 status from the command reply's argument payload. Affected files
1288 are lib/silccore/silccommand.[ch].
1290 * Added check for KICKED notify type that the kicking is
1291 allowed by the client. Affected file silcd/packet_receive.c.
1293 * Created function silc_get_input which can be used to get input
1294 (echo on or off) from user on command line. Affected files are
1295 lib/silcutil/silcutil.[ch].
1297 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1299 * Optimized silc_server_packet_relay_to_channel function.
1300 Added new function silc_channel_message_payload_encrypt which
1301 can be called directly if channel message payload needs to
1302 be encrypted and is already encoded (no need to call _encode
1303 function). Packet relaying is now done by router without any
1304 extra memory allocations. Affected files are
1305 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
1306 silcd/packet_send.c.
1308 * Fixed the INVITE notify handling. It took wrong arguments
1309 as invite list and invite delete. Affected file is
1310 silcd/packet_receive.c.
1312 * Added check for TOPIC_SET notify type that the topic change is
1313 allowed by the client. Affected file silcd/packet_receive.c.
1315 * Added check for INVITE notify type that inviting is allowed by
1316 the client. Affected file silcd/packet_receive.c.
1318 * Changed the silc_server_client_on_channel to return the
1319 SilcChannelClientEntry as well. Moved the function
1320 silc_server_check_cmode_rights to server_util.[ch].
1321 Affected files are silcd/server_util.[ch], silcd/command.c.
1323 * Added function silc_server_check_umode_rights to check whether
1324 changing client's user mode is allowed. Added check for
1325 UMODE_CHANGE notify type that the umode change is allowed
1326 by the client. Affected files are silcd/server_util.[ch],
1327 silcd/packet_receive.c and silcd/command.c.
1329 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1331 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
1332 ID length. It ignored that ID can be IPv6 based as well.
1333 Affected file lib/silccore/silcpacket.h.
1335 * Fixed the silc_id_id2str and silc_id_str2id to take the
1336 IPv6 address offset's into consideration. Affecte file is
1337 lib/silccore/silcid.c.
1339 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1341 * Fixed the internal Unix scheduler functions to check for
1342 NULL context they may receive. The affected file is
1343 lib/silcutil/unix/silcunixschedule.c.
1345 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
1347 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
1348 can specify different directory with --home command line
1349 parameter. Affected files irssi/src/silc/core/client_ops.c,
1352 * SILC-specific commands aren't now executed if the active server
1353 isn't of SILC-type, so there won't be problems with having
1354 IRC and SILC protocol support in same client. Affected files
1355 irssi/src/silc/core/silc-channels.c, silc-servers.c,
1358 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1360 * Improved the signal support in SILC Schedule. Added new
1361 function silc_schedule_signal_call which is used by application
1362 to mark a signal to be called. It is now safe to perform
1363 any kind of tasks in signal callbacks since it is guaranteed
1364 that the application specified signal callback is called
1365 after the signal is over. Affected files are
1366 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
1368 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1370 * Added `name' field to SilcChannelPrivateKey to represent
1371 application given name for the key. Moved also the context from
1372 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
1373 Added the `name' argument also to the function
1374 silc_client_add_channel_private_key.
1376 Added function silc_client_current_channel_private_key to set the
1377 current channel private key in use.
1379 Added "change" command to KEY command which can be used to change
1380 the current channel private key. Bound the command also to
1381 alt+K (Alt+Shift+k).
1383 Also affected files lib/silcclient/client_channel.c,
1384 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
1386 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1388 * Added silc_rng_get_byte_fast function in to the
1389 lib/silccrypt/silcrng.[ch].
1391 * Changed the interface of silc_packet_assemble and the
1392 silc_packet_send_prepare. If silc_packet_assmble is now
1393 called the application does not call silc_packet_send_prepare
1394 because the library will call it automatically. These
1395 interfaces now also return a reference to the outgoing buffer
1396 which includes the assembled packet, which the application can
1397 use to encrypt the packet.
1399 Affected files are lib/silccore/silcpacket.[ch],
1400 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
1401 silcd/packet_send.c, server_backup.c and packet_receive.c.
1403 * Fixed a packet sending bug on very high load, where outgoing
1404 packet queue wasn't handled correctly and packets got corrupted.
1405 Affected files are lib/silcutil/*/silc*sockconn.c,
1406 lib/silcclient/client.c and silcd/server.c.
1408 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1410 * Added macro SILC_PACKET_DATALEN which can be used during
1411 packet assembling to check whether the data to be added to
1412 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
1413 len is truncated until it fits it.
1415 Added checks for maximum length of channel message payload and
1416 private message payload also.
1418 Added checks for maximum packet length in server and in
1421 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
1422 lib/silcclient/client.c, lib/silccore/silcchannel.c and
1423 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
1424 lib/silcclient/client_prvmsg.c.
1426 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1428 * Added silc_server_packet_queue_purge call to the
1429 silc_server_disconnect_remote to assure that all data in the
1430 queue before disconnecting is sent to the network. Affected
1431 file silcd/server.c.
1433 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1435 * Added the deleting of server's own ID cache entry to the
1436 silc_server_free function. Free also everything else that
1437 has been allocated in silc_server_init. The affected file
1440 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1442 * Added functions silc_parse_version_string, silc_version_to_num,
1443 and silc_ske_parse_version to parse SILC protocol style version
1444 strings. Affected files lib/silcutil/silcutil.[ch] and
1445 lib/silcske/silcske.[ch].
1447 * Added new configuration params: version_protocol, version_software
1448 and version_software_vendor to specify what version the remote
1449 host must at least be to be able to connect to server. The vendor
1450 string can be regex matched too. Added new function
1451 silc_server_connection_allowed to check maximum number of allowed
1452 connections, and allowed versions for incoming connections.
1453 Affected files are silcd/server.c, server_util.[ch] and
1456 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1458 * Added preliminary support for signals in scheduler. The
1459 signals we care about are now blocked always when the scheduler
1460 is locked. This way we can synchronise the use of signal with
1461 scheduler. It is guaranteed that when signal occurs the scheduler
1462 is not locked, and thus new tasks can be safely added to the
1465 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
1466 to silc_schedule_internal_init and silc_schedule_internal_uninit.
1467 Added new platform specific routines
1468 silc_schedule_internal_signals_[un]block and
1469 silc_schedule_internal_signal_[un]register.
1471 Added new functions to SILC Schedule API:
1472 silc_schedule_signal_[un]register. Each signal that application
1473 is going to use should be registered to the scheduler.
1475 Affected files are lib/silcutil/silcschedule.[ch],
1476 lib/silcutil/*/silc*schedule.c.
1478 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1480 * Check for unauthenticated client and server in the
1481 silc_server_new_client and silc_server_new_server functions.
1482 Affected file silcd/packet_receive.c.
1484 * Added function silc_string_is_ascii to check whether given
1485 string is 7-bit ASCII string. Affected files are
1486 lib/silcutil/silcutil.[ch].
1488 * Added function silc_id_is_valid_server_id into the
1489 silcd/serverid.c and added checking for valid Server ID's in
1490 silc_server_new_server. The Server ID must always be based
1491 on the server's public IP address.
1493 * Added logging of DISCONNECT packet message in the server.
1494 Affected file silcd/server.c.
1496 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1498 * Changed all library interfaces that use Global RNG to also
1499 accept SilcRng as argument. Affected files are
1500 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
1501 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
1502 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
1503 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
1504 lib/silccrypt/rsa.c.
1506 * Added function silc_pkcs_generate_key to the
1507 lib/silccrypt/silcpkcs.[ch] for applications so that they
1508 don't need to do pkcs->pkcs->init calls anymore.
1510 * Remove SilcSocketConnection from the SFTP API since it really
1511 wasn't needed there. The application has the information
1512 saved in its contexts anyway and the SFTP layer doesn't need
1513 know about it. Affected files lib/silcsft/silcsftp.h and
1514 lib/silcsftp/sftp_[server/client].c.
1516 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
1517 The SilcSimContext is not SilcSim.
1519 * Fixed possible buffer overflows in silc_id_render in the
1520 lib/silcutil/silcutil.c.
1522 * On EPOC the global crypto module lists are not used at all
1523 in the crypto library. Added support for using the constant
1524 algorithm list on EPOC. Affected files are
1525 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
1528 * Fixed the handling of third parameter of KICKED notify, since
1529 it was mistakenly updated to SILC Protocol 1.0 even though it
1530 is to be included in 1.1. Since it is not in 1.0 it is not
1531 mandatory, and this fix now handles it only if it is provided,
1532 and it is not error if it is not provided. Affected file
1533 lib/silcclient/client_notify.c.
1535 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1537 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
1538 client. Affected file irssi/src/silc/core/client_ops.c.
1540 * Merged with Irssi 0.8.4 from irssi.org CVS.
1542 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1544 * Check for valid socket connection in client entries before
1545 sending any messages. Fixes a crash, but doesn't fix some
1546 other underlaying bug that is lurking there. Affected
1547 file silcd/packet_send.c.
1549 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
1551 * $usermode, $cumode and $cumode_space expandos shouldn't do
1552 anything with non-SILC server records. Affected file
1553 irssi/src/silc/core/silc-expandos.c
1555 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1557 * Fixed the silc_net_check_[host/local]_by_sock to support
1558 IPv6 bound sockets as well. Now they can return IPv6 addresses
1559 as well. Affected file lib/silcutil/silcnet.c.
1561 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
1562 Affected lib/silcutil/unix/silcunixnet.c.
1564 * Fixed ID rendering (at least on some platforms, not NetBSD)
1565 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
1567 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1569 * Added silc_hash_public_key and silc_hash_public_key_compare
1570 functions to be used with SilcHashTable. They can be used to
1571 hash public keys and compare public keys in hash table. Affected
1572 file lib/silcutil/silcutil.[ch].
1574 * Added support for specifying multiple public keys for Client
1575 connection section in server configuration file. This makes it
1576 possible to accept multiple public keys from same host, or to
1577 make a section that accepts any incoming host, and have the
1578 accepted public keys listed in the section.
1580 Added functions silc_sever_[find/get]_public_key, added the
1581 support for this actually to all connection sections but only
1582 the Client section is currently allowed to specify multiple
1585 Affected files are silcd/server.c, server_internal.h,
1586 command.c, protocol.c, server_util.[ch], packet_receive.c.
1588 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1590 * Merged Irssi 0.8.2 from irssi.org CVS.
1592 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1594 * If silc_debug is TRUE, also output standard logging messages
1595 to stderr with the debug output.
1597 Made silc_log_reset_all() flushing all channels before returning.
1598 Also fixed some documentation typos.
1600 Affected files are lib/silcutil/silclog.[ch].
1602 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1604 * Fixed the server to check correctly the amount of connections
1605 from single host, by checking also the type of the connection.
1606 Fixed also the comparison of number of connections and number
1607 of allowed connections. Affected files are silcd/server.c,
1610 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1612 * Fixed the USERS command reply to save the user's mode on the
1613 channel as well. Fixed JOIN command reply to check whether a
1614 client is on channel already and not join it twice. Affected
1615 file lib/silcclient/command_reply.c.
1617 * Added new file silc-expandos.c into irssi/silc/core/ to return
1618 various stuff for various signal for the statusbar etc. updating.
1619 Now Irssi SILC client prints channel user modes etc. on the
1622 * The user mode (like server/router operator changes) is now shown
1623 on the Irssi SILC client's statusbar. The affected files are
1624 irssi/src/silc/core/client_ops.c, silc-expandos.c.
1626 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1628 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
1629 to SILC_SCHEDULE_[UN]LOCK macros.
1631 * Added more error printing to logs in server code. Affected
1632 files silcd/server.c and silcd/protocol.c.
1634 * Fixed -S option parsing in Irssi SILC Client. Affected file
1635 irssi/src/silc/core/silc-core.c.
1637 * Added silc_buffer_alloc_size function. Affected file is
1638 lib/silcutil/silcbuffer.h.
1640 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1642 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
1643 constants. Affected files in
1644 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
1647 * Changed the internal SFTP Memory FS table to const. Affected
1648 file lib/silcsftp/sftp_fs_memory.c.
1650 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1652 * Fixed the buffer formatting and unformatting routines to
1653 check the size of 64 bits types with sizeof(). Affected
1654 file is lib/silcutil/silcbuffmt.c.
1656 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1658 * Removed 0.6.x backwards support.
1660 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1662 * Changed all integer type names:
1663 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
1664 to avoid collisions with other libraries using same type names
1667 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1669 * Added `prefer_ipv6' argument to the functions
1670 silc_net_gethostbyname[_async]. If it is TRUE it will return
1671 IPv6 address over IPv4. If FALSE IPv4 address is returned
1672 even if IPv6 address was found. Affected files
1673 lib/silcutil/silcnet.[ch].
1675 * Added support silc_net_create_connection[_async] to fallback
1676 to IPv4 address if IPv6 address could not be used (like if
1677 it doesn't work on a specific system). Affected file in
1678 lib/silcutil/unix/silcunixnet.c.
1680 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1682 * Added silc_schedule_reinit function to do the enlarging
1683 of the max tasks handling capabilities of the scheduler.
1684 Affected files lib/silcutil/silcschedule.[ch].
1686 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1688 * Added automatic extern "C" { ... } for C++ compilers so the
1689 application does not need to define them. Affected file
1690 includes/silcincludes.h.
1692 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
1693 old name went against naming convention. Applications now
1694 include "silcclient.h" instead of "clientlibincludes.h".
1695 Removed includes/clientlibincludes.h, it is redundant now.
1697 * Renamed includes/version.h to silcversion.h.
1699 * Added really preliminary support for OS/2 into the util
1700 library. Only thread & mutex API is implemented, others
1701 are still to be implemented. Created the lib/silcutil/os2/
1702 directory. Created also file includes/silcos2.h.
1704 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1706 * Added preliminary BeOS support into the util library.
1707 Created lib/silcutil/beos/, and implemented all the needed
1708 functions to support SILC on BeOS. Created also file
1709 includes/silcbeos.h.
1711 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
1713 * Added proper initializations to silc's irssi code, so it's
1714 now possible to load it as module. Affected files
1715 irssi/src/silc/core/silc-core.c,
1716 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
1718 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1720 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
1723 * Fixed the silcdoc document generator to correct generate
1724 docs from all kinds of filenames. Affected files are
1725 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
1727 * ROBOdoc documented lib/silcutil/silcmemory.h.
1728 Added also new function silc_memdup.
1730 * Removed lib/silcutil/silcbufutil.h and moved those routines
1731 to the lib/silcutil/silcbuffer.h.
1733 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1735 * Added `user_count' to the SilcChannelEntry which now tells the
1736 number of users on the channel. The user count is now saved
1737 in normal server of global channels as well. Affected files
1738 silcd/server.c, idlist.h, packet_receive.c and command.c.
1740 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
1741 include file utility functions.
1743 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
1744 instead of calling directly OS routines.
1746 * Fixed NICK change printing in Irssi SILC Client. Fixed
1747 KICKED notify printing in Irssi SILC Client. Affected file
1748 irssi/src/silc/core/client_ops.c.
1750 * Fixed a NICK change bug in client library, to not recreate the
1751 client_entry->channels hash table everytime nick is changed.
1752 Affected file lib/silcclient/client.c.
1754 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1756 * ROBOdoc documented the lib/silcske/silcske.h, and improved
1757 the SKE interface a bit.
1759 * Fixed padding problem in PKCS#1. The padding was not actually
1760 random since the random number generator was used incorrectly.
1761 This security bug affects only when encrypting with PKCS#1, and
1762 it is not currently used at all in SILC. SILC only use signing
1763 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
1765 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1767 * Rewrote the notify handling in Irssi SILC client to not call
1768 the events as signals. Fixes problems with Perl support.
1769 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
1771 * Send the auto-nicking NICK command in client library with
1772 little timeout after connecting. The affected file is
1773 lib/silcclient/client.c.
1775 * Added following new config file settings:
1776 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
1777 key_exchange_timeout, conn_auth_timeout, connections_max,
1780 Implemented all the new config settings handling in the server.
1782 Optimized the use of SKE Mutual flag usage. Use it only
1783 if connection authentication protocol is not based in public
1786 Renamed all SilcServerConfigSection* to SilcServerConfig*
1787 to have a bit shorter names.
1789 Affected files silcd/serverconfig.[ch], server.[ch], and
1792 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1794 * Cleaned up the listening sockets code, preparing for the rehash
1795 support. Affected file is silcd/server.c.
1797 * Fixed some output messages. Affected files are silcd/silcd.c,
1800 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1802 * Create lib/doc/silcrng_intro.html document as introduction
1803 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
1805 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1807 * Fixes to the silcd config template. Affected file is
1808 doc/example_silcd.conf.in.
1810 * Removed type casts from silc_calloc(), conforming to the
1811 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
1813 * Removed param_name member from client, server, and router
1814 section structs, now identifying the param directly.
1816 Added CONFIG_FREE_AUTH macro in config file parsing.
1818 Affected files are silcd/serverconfig.[ch].
1820 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
1822 * Fixed command line parameter handling. All SILC initialization
1823 is now done in silc_core_init() which also fixes autoconnecting
1826 Affected files irssi/src/silc/core/silc-core.c,
1827 irssi/src/fe-text/silc.c.
1829 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1831 * Added new configuration options and blocks:
1832 keepalive_secs, reconnect_count, reconnect_interval,
1833 reconnect_interval_max, reconnect_keep_trying and
1834 require_reverser_lookup. Added ConnectionParam block, and
1835 implemented the connection parameters when connecting as
1836 initiator and when accepting connections as responder.
1838 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
1839 whether given configuration value has been given already.
1841 Affected files silcd/serverconfig.[c], server.[c].
1843 * Splitted the doc/example_silcd.conf.in. Separated the crypto
1844 algorithm parts and created new file silcalgs.conf, that
1845 is now included from the example_silcd.conf.in.
1847 * Optimized the silc_server_connect_to_router_second to take
1848 the connection configuration object from the SilcServerConnection
1849 object instead of finding it during the connecting phase.
1850 Added the configuration object to SilcServerConnection struct.
1851 Affected files silcd/server_internal.h, server.c.
1853 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1855 * Add the client on channel after it was resolved at the
1856 channel message receiving, and it was not already on the
1857 channel. Affected file lib/silcclient/client_channel.c.
1859 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1861 * Fixed the public key authentication to allocate always the
1862 destination signature buffer instead of using static buffer.
1863 Affected file silcd/protocol.c.
1865 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1867 * Unified the serverconfig.[ch]'s helper function interface.
1868 Affected file silcd/serverconfig.[ch].
1870 * Removed doc/example_silc.conf.in since it is redundant.
1871 The make install will now install irssi/silc.conf file.
1873 * Added new Passphrase and Publickey authentication methods to
1874 config file, allowing both public key and passphrase based
1875 authentication to be set at the same time.
1877 Added `prefer_passphrase_auth' setting in config file which
1878 can be used to set to prefer passwd auth if both passwd and
1879 public key is set. If not set, public key is preferred.
1880 This has effect only when being initiator (responder will try
1883 Added support for authentication with passphrase and public key
1884 at the same time. The passphrase is tried first always since
1885 it is faster to check.
1887 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
1889 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1891 * Merged the new SILC Config library, with the server parsing
1892 support. Read the header file silcconfig.h or the toolkit
1893 documentation for the news. Affected files are
1894 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
1895 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
1896 silcd/protocol.c silcd/server.c silcd/server_backup.c
1897 silcd/serverconfig.[ch] silcd/silcd.c.
1899 * Fixed some silclog documentation. Affected file is
1900 lib/silcutil/silclog.h.
1902 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1904 * The silc_cipher_register, silc_hash_register and
1905 silc_hmac_register now checks if the object to be registered
1906 is registered already. Affected files are
1907 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
1909 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1911 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
1913 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1915 * Allow zero length channel messages inside the Channel Message
1916 Payload. Affected file lib/silccore/silcchannel.c.
1918 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
1919 as header filenames.
1921 * Removed lib/silcclient/README and created HTML file
1922 lib/silcclient/silcclient_using.html, which is now included
1923 as part of Toolkit documentation.
1925 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1927 * Fixed CUMODE_CHANGE notify handling to change the mode of
1928 correct client. Affected file lib/silcclient/client_notify.c.
1930 * Make silc_rng_alloc fail if it cannot allocate the sha1
1931 hash algorithm. Affected file lib/silccrypt/silcrng.c.
1933 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1935 * Fixed the file transfer's key agreement payload to include
1936 zero port also if the hostname is NULL because it could not
1939 Call file transfer monitor callback now also if error occurs
1940 during key agreement protocol.
1942 Changed the silc_client_file_send interface to return the
1943 SilcClientFileError instead of session id. The session ID
1944 is returned into pointer provided as argument.
1946 Check that the file exists locally before sending the
1947 file transfer request at all.
1949 Affected file lib/silcclient/client_ftp.c, silcapi.h.
1951 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
1952 error than can occur while key agreement protocol. Affected
1953 file lib/silcclient/silcapi.h.
1955 * Fixed the event_mode CMODE handler to not crash when mode
1956 is changed and +k mode is set in the channel. Affected file
1957 irssi/src/silc/core/silc-channels.c.
1959 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
1960 SILC_LOG_WARNING to give out Warning and not Error. Affected
1961 file lib/silcutil/silclog.c.
1963 * Fixed the channel message payload decryption in the function
1964 silc_channel_message_payload_decrypt to not modify the original
1965 buffer before it is verified that the message decrypted
1966 correctly. Otherwise, next time it is called with correct
1967 channel key it won't encrypt since the payload is corrupted.
1968 Affected file lib/silccore/silcchannel.c.
1970 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1972 * Do not constantly resize the window. A fix patch by cras.
1973 Affected file irssi/src/fe-text/screen.c.
1975 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1977 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
1978 Affected file lib/silcutil/silcnet.c.
1980 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1982 * Fixed a bug in hash table internal routine for traversing
1983 the table with foreach callback. The current entry may
1984 become invalid in the callback but it was referenced after
1985 the callback returned.
1987 Do not allow auto rehashing of hash table during the
1988 silc_hash_table_foreach operation, for same reasons as it is
1989 not allowed for SilcHashTableList. Affected files are
1990 lib/silcutil/silchashtable.[ch].
1992 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1994 * Defined DLLAPI into silcincludes.h and silcwin32.h for
1995 Win32 DLL. extern's in header files are now declared with
1998 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2000 * Fixed private message handling. It used some old code that
2001 caused the client to crash. Affecte file is
2002 lib/silcclient/client_prvmsg.c.
2004 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2006 * Added function silc_client_add_channel,
2007 silc_client_replace_channel_id, and removed functions
2008 silc_client_new_channel_id and silc_idlist_get_channel_by_id
2009 from client library.
2011 * Added cross reference of the joined channels to the
2012 SilcClientEntry, and changed the SilcChannelEntry's
2013 users list to SilcHashTable. The affected files are
2014 lib/silcclient/idlist.[ch].
2016 * Fixed a bug in hash table tarversing. While the hash table
2017 is traversed with SilcHashTableList the table must not be
2018 rehashed. It is now guaranteed that auto rehashable tables
2019 are not rehashed while tarversing the list. Also defined that
2020 silc_hash_table_rehash must not be called while tarversing
2021 the table. Added function silc_hash_table_list_reset that must
2022 be called after the tarversing is over. The affected files are
2023 lib/silcutil/silchashtable.[ch].
2025 * Changed all hash table traversing to call the new
2026 silc_hash_table_list_reset in server and in client library.
2028 * Added function silc_client_on_channel to return the
2029 SilcChannelUser entry if the specified client entry is joined
2030 on the specified channel. This is exported to application as
2031 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
2033 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2035 * Fixed founder regaining problem with JOIN command on normal
2036 server. The notify for mode change must be sent always and
2037 not only if !cmd->pending. Affected file silcd/command.c.
2039 * Fixed the WHOWAS command's reply sending to support the
2040 lists correctly. Affected file silcd/command.c.
2042 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2044 * When sending JOIN command to router for processing the
2045 sender's old command identifier was not saved back to the
2046 sender's command context, fixed now. The affected file is
2049 * Create the key in JOIN command of the router did not return
2050 the channel key, added check for this. Affected file is
2053 * Fixed a channel ID update bug in JOIN command reply. Do
2054 not directly upgrade the ID but call the function
2055 silc_idlist_replace_channel_id if the ID was changed.
2056 Affected file silcd/command_reply.c.
2058 * Fixed memory leaks from command calling if it would fail.
2059 Affected file silcd/command.c.
2061 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2063 * Applied patches from cras:
2065 Memory leak fixes around libaries, irssi window resize fix,
2066 new silclist.h and silcdlist.h, all extern inline changed to
2069 * Removed dotconf from lib/dotconf, not needed anymore.
2071 * Removed TRQ from lib/trq, not needed anymore.
2073 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
2074 with server connections. Later this will be configurable
2075 in config file after new config file is done. Affected file
2078 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2080 * Fixed a crash in server related to channel announcements.
2081 Affected file silcd/server.c.
2083 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2085 * Fixed memory leaks in silc_server_create_new_channel*
2086 functions. Affected file silcd/server.c.
2088 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
2089 which ID was changed. This way the router will send the
2090 user list for the channel again, and server won't be in
2091 desync in some rare circumstances. Affected file is
2092 silcd/packet_receive.c.
2094 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2096 * Check for NULL socket pointer in the function
2097 silc_server_packet_send_to_channel_real. Affected file
2098 silcd/packet_send.c.
2100 * Fixed the BAN notify handling to correctly remove ban
2101 list. Affected file silcd/packet_receive.c.
2103 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2105 * Fixed some header addition to Toolkit distribution in
2106 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
2108 * Added lib/silcclient/client_ops_example.h as an template
2109 file for application programmers to quickly start using
2110 the SilcClientOperation functions in their application.
2111 Updated the lib/silcclient/README as well to tell about this
2112 nice file made available.
2114 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2116 * Call silc_server_remove_from_channels when removing client
2117 entry when NO_SUCH_CLIENT_ID was received. Affected file
2118 is silcd/command_reply.c.
2120 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2122 * Added server & router operator statistics updating. Affected
2123 file silcd/packet_receive.c and silcd/command.c.
2125 * Fixed the SERVER_SIGNOFF notify handling on normal server
2126 not to save the history information for clients. Same was
2127 fixed earlier in remove_clients_by_server function, but not
2128 here. Affected file silcd/packet_receive.c.
2130 * Raised the default connection-retry count from 4 to 7 in
2131 server. Affected file silcd/server.h.
2133 * Cancel any possible reconnect timeouts when we start the
2134 key exchange. Affected file silcd/server.c.
2136 * Do not reconnect on connection failure when SCONNECT was
2137 given. Affected files silcd/server.[ch].
2139 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2141 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
2143 * Fixed the NICK command to always give the unformatted
2144 nickname to the one giving the NICK command. If unformatted
2145 nickname is cached already it will be formatted and the
2146 local entry will always get the unformatted nickname.
2147 Affected file lib/silcclient/idlist.c.
2149 * Fixed some double frees from client library commands.
2150 Affected file is lib/silcclient/command.c.
2152 * Fixed CUMODE command in server to assure that no one can
2153 change founder's mode than the founder itself, there was a
2154 little bug. Affected file silcd/command.c.
2156 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2158 * Removed the SilcClientCommandDestructor from the client
2159 libary, it is not needed anymore. Affected files are
2160 lib/silcclient/silcapi.h, command[_reply].[ch],
2161 client_notify, idlist.c.
2163 * Fixed GETKEY command to first resolve client, and then
2164 resolve the server only if the client was not found, instead
2165 of resolving both at the same time. Affected file is
2166 lib/silcclient/command.c.
2168 * Added silc_client_start_key_exchange_cb and lookup the
2169 remote hostname and IP address before starting the key
2170 exchange with server. The affected file is
2171 lib/silcclient/client.c.
2173 * The server's public key is now saved using the IP address
2174 of the server and not the servername for the filename.
2175 The hostname public key filename is checked as an fall back
2176 method if the IP address based filename is not found.
2178 Fixed the GETKEY command to save the fetched server key
2179 in correct filename.
2181 Print the remote server's hostname now when new key is
2182 received during connection process. Affected file is
2183 irssi/src/silc/core/client_ops.c.
2185 * Return always our own public key to the client if it asks
2186 for it with GETKEY command. Affected file silcd/command.c.
2188 * Removed the use_auto_addr variable from default config
2189 file since it was in wrong section. Affected file is
2192 * Fixed TOPIC_CHANGE notification to not route it when it
2193 was sent using silc_server_send_notify_to_channel function.
2194 Affected file silcd/command.c.
2196 * Fixed silc_server_send_notify_kicked to send the kicker's
2197 Client ID also, it was missing. Affected files are
2198 silcd/command.c, silcd/packet_send.[ch].
2200 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2202 * Do not save client history information in SERVER_SIGNOFF.
2203 Fixes the bug in normal server that it does not detect
2204 the client becoming valid after the server becomes back
2205 online. Affected file silcd/server_util.c.
2207 * Added `sock_error' field into the SilcSocketConnection
2208 context. When error occurs during socket operation (read
2209 or write) the error is saved. Added also new function
2210 silc_socket_get_error to return human readable socket error
2211 message. Affected files are lib/silcutil/silcsockconn.[ch],
2212 lib/silcutil/unix/silcunixsockconn.c, and
2213 lib/silcutil/win32/silcwin32sockconn.c.
2215 * The server now prints the socket error message in the
2216 signoff for client. Affected file silcd/server.c.
2218 * Fixed the `created' channel information sending from router
2219 to server in JOIN command. Checks now whether the channel
2220 really was created or not and set it according that.
2222 Fixed the JOIN command to use the client entry's current
2223 ID during the joining procedure instead of the one it sent
2224 in the command (it is checked though), since it can change
2225 between the packet processing and command processing, and
2226 would just case unnecessary pain in the client end. Affected
2227 file silcd/command.c.
2229 * Fixed a channel key payload sending to use correct channel
2230 ID when the server was forced to change the channel's ID by
2231 router. Router sent the key payload with the old Channel ID.
2232 Affected file silcd/packet_receive.c.
2234 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2236 * Call silc_server_save_channel_key only if the key payload
2237 was provided in the JOIN command's command reply. Affected
2238 file silcd/command_reply.c.
2240 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2242 * Fixed silc_mp_sizeinbase to return the value correctly with
2243 MPI. Affected file lib/silcmath/mp_mpi.c.
2245 * Fixed the stop_server signal to correctly stop the scheduler
2246 and gracefully stop the server when SIGTERM or SIGINT signals
2247 are received. Affected file silcd/silcd.c.
2249 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2251 * Simple handling of TERM and HUP signals. Also added some log
2252 flushing call around. Affected file is
2255 * Fixed small bugs in silclog.c. Now buffering output will take
2256 effect after 10 seconds since startup: This will ensure that
2257 no important startup messages are lost. Also output redirection
2258 will preserve original format ([Date] [Type] message).
2259 Affected file is lib/silcutil/silclog.c.
2261 * Added two options to the config file, in the logging section:
2262 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
2263 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
2265 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2267 * Do not print the warning about log files not being initialized
2268 more than once to avoid excess logging. Affected file is
2269 lib/silcutil/silclog.c.
2271 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
2272 the SIM copying in make install in Makefile.am.pre.
2274 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2276 * Rewritten silclog APIs. Globally interesting changes follows:
2277 silc_log_set_files() changed to silc_log_set_file().
2278 silc_log_set_callbacks() changed to silc_log_set_callback().
2279 ROBOdoc documented silclog header file.
2280 SilcLogCb now returns bool to wether inihibit the default
2281 handler or not (to keep the old behaviour return always TRUE).
2282 The new APIs should also fix the problem of the
2283 silcd_error.log file that was written in the current directory.
2286 Log files streams will remain opened after silc_log_set_file()
2287 call, means less CPU usage notably on high traffic servers.
2288 File streams are now full buffered, and flushed to the disk
2289 every 5 minutes, lesses HD activity and CPU usage.
2290 Messages can be redirected, allowing admins to configure
2291 one single logfile for all server messages.
2292 the silc_log_quick global variable to activate fast-logging.
2293 Affected files lib/silcutil/silclog.[ch]
2295 * Changed some code to conform new silclog APIs. Affected
2296 files are doc/example_silcd.conf.in, silcd/server.c
2297 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
2300 * Fixed a memory leak that could occur in some situations.
2301 Affected file silcd/serverconfig.c.
2303 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2305 * Added the silc_client_del_client to remove the client from
2306 all channels as well. Affected file lib/silcclient/idlist.c.
2308 * Fixed the client library to correctly remove the client
2309 from all channels when the client entry is being destroyed.
2310 Affected file lib/silcclient/client_notify.c, command.c.
2312 * Added auto-nicking support to the client library. If the
2313 applicatio now sets client->nickname it will be sent to the
2314 server after connecting by the library. This way for example
2315 SILCNICK (or IRCNICK) environment variables will have effect
2316 and always change the nickname automatically to whatever
2317 it is wanted. Affected file lib/silcclient/client.[ch].
2319 * Renamed silc_server_command_bad_chars to the
2320 silc_server_name_bad_chars and moved it to the
2321 silcd/server_util.[ch]. Added also new function
2322 silc_server_name_modify_bad to return nickname that
2323 includes bad characters as new nickname without those
2324 bad characters. This check and modify is now used in
2325 silc_server_new_client when the username is initially set
2326 as nickname, so it must be checked to be valid nickname.
2327 Affected file silcd/packet_receive.c.
2329 * The nickname length is now taken from the packet for real
2330 and not trusted to strlen() since it clearly can return
2331 wrong length for nickname including bad characters. This
2332 also applies to channel names. Affected file silcd/command.c.
2334 * Removed the lib/silcsilm/modules directory. Modules are now
2335 compiled into the lib/silcsim. Fixed the copying of the
2336 modules to follow symbolic links in Makefile.am.pre.
2338 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2340 * Fixed silc_string_regexify list creation. Fixes bugs with
2341 BAN and INVITE commands in server. The affected file is
2342 lib/silcutil/unix/silcunixutil.c.
2344 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2346 * Removed the command destructor entirely from the server's
2347 command and command reply routines. It is not needed, and
2348 its usage was buggy and caused crashes. Affected files are
2349 silcd/command[_reply].[ch].
2351 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2353 * Cancel protocol and NULL sock->protocol if timeout
2354 occurred during protocol. Affected file silcd/server.c.
2356 * Cancel protocol timeouts always before calling the final
2357 callback, to assure that after final callback is called
2358 no other state will be called for the protocol anymore.
2359 Affected file silcd/protocol.c.
2361 * Print error log if incoming connection configuration could
2362 not be found. Affected file silcd/server.c.
2364 * Fixed JOIN command to correctly save the founder mode
2365 to the client on normal SILC server, when the channel
2366 was created by the router. Affected file silcd/command.c.
2368 * Fixed LIST command (hopefully) to send correct reply
2369 packets. Affected file silcd/command.c.
2371 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
2373 * The silc_packet_receive_process now returns FALSE if the
2374 read data was invalid packet, and TRUE if it was ok.
2376 The server now checks that if unauthenticated connection
2377 sends data and its processing fails the server will close
2378 the connection since it could be a malicious flooder.
2380 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
2382 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2384 * Make sure the warning about error opening a log file is
2385 printed only once and not everytime it fails (produces
2386 too much useless log). Affected file lib/silcutil/silclog.c.
2388 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2390 * Made the silc_server_daemonise() function more readable.
2391 Affected file silcd/server.c.
2393 * Pid file is now optional, the user may comment it out from
2394 the config file. Removed define SILC_SERVER_PID_FILE, we
2395 don't need a default any longer. Affected file
2396 configure.in.pre, lib/Makefile.am.pre.
2398 * Make some use of the pid file. The server now dies at startup
2399 if it detects a valid pid file on his path. The server would
2400 die anyway in this circumstance, because of the bind() failure.
2401 Affected file silcd/silcd.c.
2403 * No longer compiling lib/dotconf.
2405 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2407 * Fixed JOIN command parsing not to crash. Affected file
2408 lib/silcclient/command.c.
2410 * Fied the NICK_CHANGE notify to add the new client entry
2411 even it is resolved. This removes an <[unknown]> nick
2412 thingy bug in the client. Affected file is
2413 lib/silcclient/client_notify.c.
2415 * Do not try to allocate 0 bytes (efence does not like it)
2416 in lib/silccore/silccomand.c when encoding payload.
2418 * Do not take IRCNICK as nickname in Irssi SILC client since
2419 it is not possible to set nickname before hand connecting
2420 the server (TODO has an entry about adding auto-nicking
2423 * Changed the silc_server_command_pending to check whether
2424 there already exists an pending entry with the specified
2425 command, command identifier and pending callback. This is
2426 to fix IDENTIFY and WHOIS related crashes that may register
2427 multiple pending commands with same identifier. Affected
2428 file silcd/command.c.
2430 * Fixed the server to reconnect to the router even if it
2431 was already reconnecting and EOF was received. This to
2432 fix a possibility that the server wouldn't ever try to
2433 auto-reconnect to the router. Affected file silcd/server.c.
2435 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2437 * Fixed the server's password authentication to use the
2438 length of the locally saved password, and not the one
2439 sent in the packet. Affected file silcd/protocol.c.
2441 * Fixed same password authentication problem in the
2442 Authentication Payload handling routines in
2443 lib/silccore/silcauth.c.
2445 * Yet another password authentication problem fixed with
2446 channel password handling in silcd/command.c.
2448 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2450 * If first character of string in silc_parse_userfqdn is '@'
2451 then do not parse it. Affected file is
2452 lib/silcutil/silcutil.c.
2454 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2456 * Fixed minor bug in IDENTIFY command reply sending, which
2457 caused various weird problems during JOIN when it was
2458 resolving names for users. Affected file silcd/command.c.
2460 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2462 * Fixed the IDENTIFY command reply sending to chech better valid
2463 clients. It was possible to send incomplete list of replies.
2464 Affected file silcd/command.c.
2466 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2468 * Added silc_client_command[s]_[un]register functions now to
2469 dynamically register the commands in client library. Removed
2470 the static table of commands. This allows the client library
2471 to call commands without causing the application to know about
2472 what commands library has called.
2474 Removed the INFO command reply kludge to detect when the command
2475 was called by library. Now library use its own command reply
2476 function for INFO command.
2478 Added function silc_client_command_call to call a command.
2479 Application can use it to call command, not access the structure
2482 Now all commands that are sent by the client library (not
2483 explicitly sent by application) use own command reply functions.
2485 Affected files around lib/silcclient/ and in
2486 irssi/src/silc/core/.
2488 * Fixed the WHOIS command reply sending to chech better valid
2489 clients. It was possible to send incomplete list of replies.
2491 Fixed the WHOIS and IDENTIFY to send the request to router
2492 if normal server did not do it and did not find any results.
2494 Affected file silcd/command.c.
2496 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2498 * Moved the internal data from SilcClient context into its
2499 own file, not accesible to application. Affected files
2500 lib/silcclient/client.h and lib/silcclient/client_internal.h,
2501 and other files in client library.
2503 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2505 * Added doc/examples installation target in Makefile.am.pre.
2508 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2510 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
2511 commands the found client entry will be removed from the
2512 cache, after notifying application about the error. Affected
2513 file lib/silcclient/command_reply.c.
2515 * Changed the /MSG to check for exact nickname user gave, and
2516 not let `nick' match `nick@host' if it is only one found. Now,
2517 user must type the exact nickname (like nick@host2) even if
2518 there are no more than one same nicks found. This is to avoid
2519 a possibility of sending nickname to wrong nickname since
2520 `nick' could match `nick@host'. Affected file is
2521 irssi/src/core/silc-servers.c.
2523 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2525 * Do not print "you are now server operator" or similar when
2526 giving /away command. Affected files are
2527 irssi/src/silc/core/client_ops.c, silc-servers.h.
2529 * Made the silc_server_command_pending_error_check to send
2530 the same command reply payload it received back to the
2531 original sender of the command. This way all arguments
2532 that was received by the server will be received by the
2533 client too. Affected file silcd/command.c.
2535 * Added the silc_idcache_add to return the created cache entry
2536 to a pointer. Affected file lib/silccore/silcidcache.[ch].
2538 * Add global clients to expire if they are not on any channel.
2539 This is because normal server will never know if they signoff
2540 if they are not on any channel. The cache expiry will take
2541 case of these entries. This is done by normal servers only.
2542 The affected files are silcd/command_reply.c,
2543 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
2545 * If server receives invalid ID notification for WHOIS or
2546 IDENTIFY and the ID exists in the lists, it is removed.
2547 Affected file silcd/command_reply.c.
2549 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
2550 in client then client entry that it matches is searched and
2551 the nickname is printed on the screen for user. Affected
2552 file irssi/src/silc/core/client_ops.c.
2554 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2556 * Use cache entry expire time in the LIST command reply to
2557 purge old entries from the cache after the LIST command
2558 reply has been received. This way we don't have non-existent
2559 entries in the cache for too long. Affected file is
2560 silcd/command_reply.c.
2562 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2564 * If we are normal server, and we've not resolved client info
2565 in WHOIS or IDENTIFY from router, and it is global client,
2566 we'll check whether it is on some channel. If it is not
2567 then we cannot be sure about its validity and will resolve it
2568 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
2569 file silcd/command.c.
2571 * Search channel by name (if possible) rather than by ID
2572 in IDENTIFY command's command reply. Affected file is
2573 silcd/command_reply.c.
2575 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2577 * Distribute to the channel passphrase in CMODE_CHANGE notify.
2578 Updated specs and implemented it. Affected file silcd/command.c,
2579 silcd/packet_send.c and silcd/packet_receive.c.
2581 * Implemented the <founder auth> payload handling in the JOIN
2582 command. If provided all conditions for channel joining
2583 except requirement to provide correct passphrase can be
2584 overrided by the channel founder. Updated the protocol specs.
2585 Affected file silcd/command.c.
2587 Added support for founder auth in JOIN command in client
2588 library. Fixed the parsing of the JOIN command now to support
2589 all options as they should be. The affected file is
2590 lib/silcclient/command.c.
2592 * Optimized the WHOIS and IDENTIFY commands to send the request
2593 to router only if it includes nicknames or other names. If
2594 they include only IDs then check the local cache first before
2595 routing. Affected file is silcd/command.c.
2597 * Added channels topic announcements. Affected file is
2598 silcd/packet_receive.c and silcd/server.c.
2600 * Fixed the silc_server_send_notify_topic_set to really destine
2601 the packet to channel. Affected file silcd/packet_send.c.
2603 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
2604 library. Affected file lib/silcclient/client_notify.c.
2606 * Added UMODE announcements. Affected file silcd/server.c.
2608 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2610 * Memory leak fixes in:
2612 lib/silcutil/silcsockconn.c
2613 lib/silcske/silcske.c
2614 lib/silcske/groups.c
2616 lib/silccrypt/silcpkcs.c
2617 lib/silccore/silccommand.c
2618 lib/silccore/silcidcache.c
2623 * ROBOdoc documented the lib/silcske/groups.h file and a
2624 bit changed the interface for better.
2626 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2628 * Update the client entry context in the ID cache after
2629 nick change. Affected file lib/silcclient/command.c.
2630 Fixes the CUMODE command when regaining founder privileges,
2631 and a little WHOIS problem.
2633 * Fixed silc_net_gethostbyname to correctly call the
2634 inet_ntop. Affected file lib/silcutil/silcnet.c.
2636 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2638 * Added IPv6 support checking to the configure.in.pre, added
2639 also --enable-ipv6 option to override the check. Affected
2640 file configure.in.pre.
2642 * The silc_thread_create now calls the start function
2643 directly if threads support is not compiled in. Removes
2644 ugly #ifdef's from generic code. Affected files are
2645 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
2647 * Added silc_net_gethostby[name/addr]_async to asynchronously
2648 resolve. Affected files are lib/silcutil/silcnet.[ch].
2650 * Added support for rendering IPv6 based server, client and
2651 channel IDs. Affected file lib/silcutil/silcutil.c.
2653 * Added support for creating IPv6 based server IDs. Affected
2654 file is silcd/serverid.c.
2656 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2658 * Added silc_net_gethostby[addr/name] into the
2659 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
2660 routines. Added silc_net_is_ip[4/6]. Affected file is
2661 lib/silcutil/unix/silcunixnet.c. All routines that take
2662 address as argument now supports both IPv4 and IPv6 addresses.
2664 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2666 * Fixed LIST command reply sending in server. Affected file
2669 * Server now sends the kicker's client ID in the KICK notify
2670 to the kicked client. Affected file silcd/command.c.
2672 * The client library now parses the kickers client ID and
2673 UI displays it. Affected files lib/silcclient/client_notify.c
2674 and irssi/src/silc/core/silc-channels.c, module-formats.c.
2676 * Made all payload parsing function prototypes consistent.
2677 They all take now const unsigned char * and uint32 pair as
2678 the payload data instead of SilcBuffer. Changes all around
2679 the source tree. Other unsigned char* -> const unsigned char*
2680 changes around the tree as well.
2682 * Optimized SFTP client and server packet sending not to
2683 allocate new buffer for each packet but to recycle the
2684 first allocated buffer. Affected files are
2685 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
2687 * Optimized the SFTP client to use SilcList instead of
2688 SilcDList for requests, because it is faster. Affected file
2689 is lib/silcsftp/sftp_client.c.
2691 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
2692 into lib/silccore/silcid.[ch].
2694 Renamed silcpayload.[ch] into silcargument.[ch].
2696 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
2698 * If client entry is deleted with active key agreement
2699 session, abort the session.
2701 The silc_client_abort_key_agreement now calls the completion
2702 callback with new SILC_KEY_AGREEMENT_ABORTED status.
2704 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
2707 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2709 * Don't use __restrict in older GCC's. Affected file is
2710 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
2712 * silc_net_localhost now attempts to reverse lookup the
2713 IP/hostname. Affected file lib/silcutil/silcnet.c.
2715 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
2716 command. It can be used to gain founder privileges at
2717 the same time when joining the channel.
2719 Defined that the SILC_NOTIFY_TYPE_KICKED send the
2720 kicker's client ID as well. Updated protocol specs.
2722 Defined that the server must send SILC_COMMAND_IDENTIFY
2723 command reply with error status to client who sent
2724 private message with invalid client ID.
2726 Updated the protocol specification.
2728 * Added silc_server_send_command_reply to send any
2729 command reply. Affected file silcd/packet_send.[ch].
2731 * Added silc_id_payload_encode_data to encode ID payload
2732 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
2734 * The server now send IDENTIFY command reply with error
2735 status if client ID in private message is invalid. Affected
2736 file silcd/packet_receive.c.
2738 * Save the server key file with server's IP address in
2739 the filename instead of hostname. The affected file is
2740 irssi/src/silc/core/client_ops.c.
2742 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2744 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
2747 * Added libtool support for compiling shared objects in
2748 lib/silcsim. Affected file configure.in.pre and
2749 lib/silcsim/Makefile.am. Original patch by cras.
2751 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2753 * Pid file configuration, and server's config file fixes
2754 patch by toma. Updated CREDITS file.
2756 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2758 * Fixed silc_client_channel_message to not try to decrypt
2759 the message twice if it resolved the destination client
2760 information. This could cause of dropping one channel
2761 message. Affected file lib/silcclient/client_channel.c.
2763 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2765 * Added silc_client_run_one into lib/silcclient/silcapi.h and
2766 lib/silcclient/client.c. This function is used when the SILC
2767 Client is run under some other scheduler, or event loop or
2768 main loop. On GUI applications, for example this may be
2769 desired to used to run the client under the GUI application's
2770 main loop. Typically the GUI application would register an
2771 idle task that calls this function multiple times in a second
2772 to quickly process the SILC specific data.
2774 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2776 * Fixed silc_server_drop() for dropping the supplementary
2777 groups as well, this could cause a security hole on some
2780 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2782 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
2785 * Write PID file after dropping privileges. Added -F option
2786 to run server on foreground. A patch by debolaz.
2787 Affected files silcd/server.c, silcd/silcd.c.
2789 * Fixed MOTD to return the MOTD file server name. Affected
2790 file silcd/command.c.
2792 * Added INFO command reply handling to the Irssi SILC Client.
2793 Affected file irssi/src/silc/core/client_ops.c.
2795 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2797 * Fixed the silc_idcache_list_* routines to really support
2798 the dynamic list. Fixes a crash. Affected file is
2799 lib/silccore/silcidcache.c.
2801 * Fixed the LIST command reply to really call LIST command's
2802 pending callbacks. Affected file silcd/command_reply.c.
2804 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2806 * Update conn->local_entry->nickname after giving NICK
2807 command. Affected file lib/silcclient/command.c.
2809 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
2811 * Added the [pid] option to the silcd configuration file
2813 Affected files: serverconfig.[ch] and silcd.c
2815 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2817 * Save fingerprint in WHOIS command reply in server.
2818 Affected file silcd/command_reply.c.
2820 * Fixed NICK commands pending callback registration.
2821 Affected file lib/silcclient/command.c.
2823 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2825 * Use ++server->cmd_ident when sending commands in server,
2826 instead of random number. Affected file silcd/command.c.
2828 * Fixed GETKEY command reply to call actually GETKEY pending
2829 command callbacks. Affected file silcd/command_reply.c.
2831 * A bit stricter check for nicknames. Check for same nickname
2832 in NICK command also. Affected file silcd/command.c.
2834 * Do not call INFO command everytime client ID changes, only
2835 during first connecting. Affected file lib/silcclient/client.c.
2837 * Set the new nickname only after successful command reply for
2838 NICK command is returned by server. Affected file
2839 lib/silcclient/command.c.
2841 * Remove nicknames from nicklist during server_signoff notify.
2842 Should fix /NAMES bit more. The affected file is
2843 irssi/src/silc/core/silc-channels.c.
2845 * Added `fingerprint' field to the SilcIDListData in the
2846 silcd/idlist.h to hold the fingerprint of the client's
2849 Send the fingerprint of the client's public key in WHOIS
2852 Affected files silcd/command.c, and silcd/idlist.[ch].
2854 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
2855 create fingerprint from given data.
2857 * Show the fingerprint of the client's public key in WHOIS.
2858 Affected files irssi/src/module-formats.[ch] and
2859 irssi/src/silc/core/client_ops.c.
2861 * Format the multiple same nicknames also during JOIN and
2862 NICK_CHANGE notifys. Affected file is
2863 lib/silcclient/client_notify.c.
2865 * Do not print error on screen for invalid private message
2866 payload since it can come if someone is sending private
2867 messages with wrong key. Affected file
2868 lib/silccore/silcprivate.c.
2870 * Fixed multiple concurrent /PING crash. Affected file
2871 lib/silcclient/command.c.
2873 * Changed the wrong ID encoding. All IP addresses must be
2874 in MSB first order in encoded format. They were encoded
2875 wrong and was in LSB format. Affected files are
2876 silcd/serverid.c, lib/silcutil/silcutil.c.
2878 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
2880 * Call the `connect' client operation through the scheduler
2881 in case of error. Affected file lib/silcclient/client.c.
2883 * Call the `failure' client operation even if the error
2884 occurred locally during a protocol. Affected file is
2885 lib/silcclient/protocol.c.
2887 * Added support of sending LIST command to router from normal
2888 server. This way normal server can get list of all channels
2889 in the network too. Fixed the channel list sending in the
2890 server too. Affected files are silcd/command.c, and
2891 silcd/command_reply.[ch].
2893 * Added silc_server_update_channels_by_server and
2894 silc_server_remove_channels_by_server. They are used during
2895 disconnection of primary router and in backup router protocol.
2896 Affected file silcd/server_util.[ch], silcd/server.c and
2897 silcd/server_backup.c.
2899 * Fixed channel adding to global list in IDENTIFY command
2900 reply in server. Affected file silcd/command_reply.c.
2902 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2904 * If the incoming packet type is REKEY or REKEY_DONE process
2905 that packet always synchronously. Fixes yet another MAC
2906 failed error on slow (dialup) connections. Affected file
2907 lib/silcclient/client.c and silcd/server.c.
2909 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2911 * Call check_version SKE callback for initiator too. Affected
2912 file lib/silcske/silcske.c.
2914 * Implemented fix for security hole found in the SKE that was
2915 fixed in the specification few days back; the initiator's
2916 public key is now added to the HASH value computation.
2917 Added backwards support for the old way of doing it too, for
2918 old clients and old servers. Affected file is
2919 lib/silcske/silcske.c.
2921 * Enabled mutual authentication by default in SKE. If initiator
2922 is not providing mutual authentication the responder will
2923 force it. This will provide the proof of posession of the
2924 private key for responder. The affected files are
2925 lib/silcclient/protocol.c and silcd/protocol.c.
2927 * Do not cache anymore the server's public key during SKE.
2928 We do mutual authentication so the proof of posession of
2929 private key is done, and if the server is authenticated in
2930 conn auth protocol with public key we must have the public
2931 key already. Affected file silcd/protocol.c.
2933 * Added new global debug variable: silc_debug_hexdump. If
2934 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
2935 file lib/silcutil/silclog.[ch].
2937 * Fixed compilation warning due to char * -> const char *.
2938 Affected files lib/silcutil/silcnet.h, and
2939 lib/silccore/silcauth.[ch].
2941 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2943 * Fixed CMODE command when new channel key was created. If
2944 the creation failed the old key was removed. Next time giving
2945 same command would crash the server since the old key was
2946 freed already. Affected file silcd/command.c.
2948 * Fixed the silc_server_announce_get_channels to not crash
2949 on reconnect. Affected file silcd/server.c.
2951 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2953 * Added silc_log_set_debug_string function to set a regex
2954 string to match for debug output. Only the function names,
2955 or filenames matching the given debug string is actually
2956 printed. This way it is possible to filter out those debug
2957 strings that user is not interested in.
2959 Fixed a bug in silc_string_regexify.
2961 Affected files lib/silcutil/silclog.[ch], and
2962 lib/silcutil/unix/silcunixutil.c.
2964 * Changed the -d options in both server and Irssi SILC client
2965 to take the debug string as argument. Affected files
2966 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
2968 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2970 * Added silc_hash_babbleprint to create a Bubble Babble
2971 Encoded fingerprint. The encoding is developed by Antti
2972 Huima (draft-huima-babble-01.txt), and it creates human
2973 readable strings out of binary data. Affected file
2974 lib/silccrypt/silchash.[ch].
2976 * Print the babble print now in addition of fingerprint as well
2977 in Irssi SILC client. Affected files are
2978 irssi/src/fe-common/silc/module-formats.[ch],
2979 irssi/src/fe-common/silc/core/client_ops.c.
2981 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2983 * Fixed a security problem found in SKE. The initiator's
2984 public key too is now added to the HASH hash value creation
2985 which is signed by the responder to create the SIGN value.
2986 This will prevent anyone in the middle to lie to the responder
2987 about the initiator's public key. If this is done now, the
2988 man in the middle will get caught. Updated the protocol
2991 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2993 * Better installation directory handling. Configure module
2994 paths and other paths automatically to example_silc* files
2995 in doc/. A patch by toma.
2997 * Fixed compiler warning from MPI library, and from SILC RNG.
3000 * Added SILC_SERVER_PID_FILE to define the pid file for server.
3001 It can be configured with ./configure. A patch by toma.
3003 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3005 * Find correct make to use in prepare-clean. A patch by
3006 toma. Affected file prepare-clean.
3008 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
3010 * Added irssi variables use_auto_addr, auto_bind_ip,
3011 auto_bind_port and auto_public_ip.
3013 * Changed the interface for silc_client_send_key_agreement
3014 in lib/silcclient/silcapi.h
3018 irssi/src/silc/core/silc-core.c
3020 lib/silcclient/silcapi.h
3021 irssi/src/silc/core/silc-channels.c
3022 lib/silcclient/client_keyagr.c
3025 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3027 * Added silc_pkcs_public_key_compare to compare two
3028 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
3030 * Check that the client who set the founder mode on the
3031 channel is the same client that is giving the founder
3032 mode to itself. It is done by comparing the saved public
3033 key (it is saved even in the authentication is passphrase).
3034 Affected file silcd/command.c.
3036 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3038 * Do not process packet for disconnected socket connection.
3039 Affected file lib/silccore/silcpacket.c.
3041 * Process the DISCONNECT packet through scheduler in the
3042 client library. Affected file lib/silcclient/client.c.
3044 * Fixed the silc_client_packet_parse to not to increase
3045 the packet sequence number if the conn->sock and the
3046 current socket connection is not same. This can happen
3047 for example during key agreement when the conn includes
3048 multiple socket connections (listeners). Affected file
3049 lib/silcclient/client.c.
3051 * The sender of the file transfer request now provides also
3052 the pointer (listener) for the key exchange protocol. If
3053 the listener cannot be created then it sends empty key
3054 agreement and lets the receiver provide the listener.
3056 Added `local_ip' and `local_port' arguments to the
3057 silc_client_file_send. If they are provided they are used,
3058 if not then it will attempt to find local IP address, if
3059 not found or bind fails then the remote client will provide
3062 Affected files are lib/silcclient/client_ftp.c and
3063 lib/silcclient/silcapi.h.
3065 * Extended the FILE SEND command to support defining the
3066 local IP and port for key exchange listener. They are
3067 optional. Affected file irssi/src/silc/core/silc-servers.c.
3069 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3071 * Defined to WHOIS command reply the sending of fingerprint
3072 of the client's public key (if the proof of posession of the
3073 corresponding private key is verified by the server).
3074 Updated to the protocol specification.
3076 * Added support of receiving the client's public key's
3077 fingerprint in command reply in client library. Affected
3078 file is lib/silcclient/command_reply.c, and
3079 lib/silcclient/idlist.[ch].
3081 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3083 * Do not send over 128 chars long nickname to the server
3084 in NICK command. Affected file lib/silcclient/command.c.
3086 * Do not send over 256 chars long channel names to the server
3087 in JOIN command. Affected file lib/silcclient/command.c.
3089 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3091 * Assure that silc_server_close_connection cannot be called
3092 twice for same socket context. Affected file is
3095 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3097 * Send error message to application if opening file for
3098 writing during file transfer fails. Affected file is
3099 lib/silcclient/client_ftp.c.
3101 Remove all file transfer sessions for a client that we're
3102 removing from ID cache.
3104 Affected file is lib/silcclient/client_ftp.c.
3106 * Fixed silc_net_addr2bin to return correct address. Affected
3107 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3109 * Fixed file transfer session removing on signoff notify.
3110 Affected file irssi/src/silc/core/silc-servers.c.
3112 * Added the SilcClientFileError to be returned in the monitor
3113 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
3114 Affected file lib/silcclient/silcapi.h.
3116 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3118 * Fixed a crash in silc_client_ftp_free_sessions and
3119 silc_client_ftp_session_free_client. Affected file
3120 lib/silcclient/client_ftp.c.
3122 * Added `disabled' field in the SilcChannelEntry in the server
3123 to indicate if the server entry is disabled. Affected file
3124 silcd/idlist.h, silcd/command[_reply].c.
3126 * SILC server adds now /var/run/silcd.pid everytime it is
3127 started. Affected file silcd/silcd.c.
3129 * Added silc_server_packet_send_clients to send a packet to
3130 the provided table of client entries. Affected file
3131 silcd/packet_send.[ch].
3133 * Fixed a crash in client resolving in client_prvmsg.c in
3134 client library. Affected file lib/silcclient/client_prvmsg.c.
3136 * Do not actually remove the client directly from ID cache
3137 during SERVER_SIGNOFF, but invalidate it. This way we
3138 preserve the WHOWAS info for the client. Affected file
3139 silcd/server_util.c.
3141 * Fixed SERVER_SIGNOFF notify handling in the server. The
3142 server is now able to process incoming SERVER_SIGNOFF notify
3143 for a server that it doesn't even know about. It will remove
3144 the clients provided in the notify. Affected file
3145 silcd/packet_receive.c.
3147 * Check for partial packet in data queue after every packet that
3148 was found from the queue. Return and wait for more data if
3149 there is partial data in queue. Affected file is
3150 lib/silccore/silcpacket.c.
3152 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3154 * Added SilcClietFileError enum to indicate error in
3155 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
3156 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
3157 Affected files lib/silcclient/silcapi.h and
3158 lib/silcclient/client_ftp.c.
3160 * Check that newsize in silc_buffer_realloc is larger than
3161 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
3163 * Added better monitor of file transfers. It now monitors
3164 key agreement protocol during the file transfer too. Added
3165 error reporting too. Affected files
3166 irssi/src/silc/core/silc-servers.c,
3167 irssi/src/fe-common/silc/module-formats.[ch].
3169 * Wrote a help file for FILE command.
3171 * Added silc_rng_global_get_byte_fast to get not-so-secure
3172 random data as fast as possible. Random data is read from
3173 /dev/urandom if available and from the SILC RNG if not
3174 available. It is used in padding generation. Affected file
3175 lib/silccrypt/silcrng.[ch].
3177 * All packets in client library are now processed synchronously.
3178 Optimized packet processing a lot. Affected file
3179 lib/silcclient/client.c.
3181 * All server connection packets are processing synchronously
3182 now in server, to optimize packet processing. Affected file
3185 * Include files are installed now only in Toolkit distribution
3186 if make install is given. Affected files: all Makefile.am's.
3188 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3190 * Assure that silc_client_notify_by_server_resolve does not
3191 resolve the client information multiple times. If it cannot
3192 be found by the first it cannot be found at all. Affected
3193 file lib/silcclient/client_notify.c.
3195 * Fixed WHOWAS command reply calling. Affected file
3196 lib/silcclient/command_reply.c.
3198 * Removed all references to silc_idlist_get_client from the
3199 Irssi SILC client since that call is internal call used by
3200 the library. The Irssi SILC client will use now client
3201 retrieval functions found in silcapi.h.
3203 * Fixed a bug in resolving nickname info before sending
3204 private message. It used freed memory. Affected file
3205 irssi/src/silc/core/silc-servers.c.
3207 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3209 * Assure my_channels statistics cannot go negative in server.
3210 Affected files silcd/server.c, silcd/server_util.c.
3212 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3214 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
3216 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3218 * Win32 Toolkit changes. Affected files
3219 win32/silc.dsw, win32/libsilc/libsilc.def,
3220 win32/libsilcclient/libsilc.def,
3221 lib/silcutil/silcutil.c, and
3222 lib/sftp/sftp_fs_memory.c.
3224 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3226 * Added silc_net_localip to return local host's IP address.
3227 Affected file lib/silcutil/silcnet.[ch].
3229 * If key exchange or rekey protocol is active for a connection
3230 parse all packets syncronously since there might be packets
3231 in packet queue that we are not able to process without first
3232 processing packets before them. Affected file silcd/server,
3233 lib/silcclient/client.c.
3235 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
3236 whether library should continue processing the packet.
3237 Affected file lib/silccore/silcpacket.h.
3239 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
3240 SilcSFTPMonitorData to SFTP server to monitor various
3241 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
3242 lib/silcsftp/sftp_server.c.
3244 * Added silc_file_size to return file size. Affected file
3245 lib/silcutil/silcutil.[ch].
3247 * Implemented the file transfer support for the client library.
3248 Added preliminary support for simple client to client one-file
3249 transmission. Affected file lib/silcclient/client_ftp.c,
3250 lib/silccilent/client.[ch].
3252 * Added new local command FILE to the Irssi SILC Client.
3253 It is used to perform the file transfer. It has subcommands
3254 SEND, RECEIVE, SHOW and CLOSE. Affected files
3255 irssi/src/silc/core/client_ops.c,
3256 irssi/src/silc/core/silc-server.[ch].
3258 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3260 * Relay the SILC_PACKET_FTP in the server. Affected files
3261 silcd/server.c and silcd/packet_receive.c.
3263 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3265 * Renamed silc_file_read and silc_file_write to functions
3266 silc_file_readfile and silc_file_writefile. Added function
3267 silc_file_open and silc_file_close. Affected files
3268 lib/silcutil/silcutil.[ch].
3270 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3272 * Resolve the client info when received private message or
3273 channel message for a client which nickname we don't know.
3274 Affected files lib/silcclient/client_prvmsg.c and
3275 lib/silcclient/client_channel.c.
3277 * Do not crash in /KEY if client is not connected. Affected
3278 file irssi/src/silc/core/silc-channels.c.
3280 * Added SilcClientStatus field to the SilcClientEntry in the
3281 lib/silcclient/idlist.h.
3283 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
3284 is incomplete and is being resolved, it won't be resolved
3287 Make sure also that USERS command reply does not resolve
3288 twice information. Affected file is
3289 lib/silcclient/command_reply.c.
3291 Make sure that silc_client_get_clients_by_list does not
3292 resolve twice same information.
3294 * Check for valid client->id in the silc_server_free_client_data.
3295 Affected file silcd/server.c.
3297 * Fixed /GETKEY nick@server not to crash if the server entry
3298 is not found. Affected file lib/silcclient/command.c.
3300 * Fixed the silc_server_check_cmode_rights to check the
3301 requested modes correctly. Affected file silcd/command.c.
3303 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
3305 * Better checks for non-printable chars in nick added.
3306 Affected file silcd/command.c.
3308 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3310 * Call the silc_server_udpate_servers_by_server in the
3311 primary router that comes back online in the backup resuming
3312 protocol. Otherwise it routes packets wrong. Affected file
3313 silcd/server_util.[ch], silcd/server_backup.c.
3315 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3317 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
3318 lib/silcutil/silcbuffmt.[ch].
3320 * Redefined the SILC packet header to include the padding
3321 length. Affected file lib/silccore/silcpacket.[ch].
3323 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
3324 length for maximum padding up to 128 bytes). Affected
3325 file lib/silccore/silcpacket.h.
3327 * Removed all backwards support for old 0.5.x MAC thingies.
3328 The SILC packet header change makes it impossible to be
3329 backwards compatible.
3331 * Send the ENDING packet with timeout in the backup resuming
3332 protocol. This is to assure that all routers has connected
3333 to the primary router. Affected file silcd/server_backup.c.
3335 * Changed the RNG to take the first IV from random data. It
3336 used to take it from zero actually. Changed the RNG also
3337 to use /dev/urandom during session. /dev/random is used
3338 in initialization. Affected file lib/silccrypt/silcrng.[ch].
3340 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3342 * Changed the SILC packet header to have the first two bytes
3343 (the packet length) encrypted. Affected files aroung the
3344 code tree, lib/silccore/silcpacket.[ch]. Removed the
3345 SilcPacketCheckDecrypt callback. It is not needed anymore
3346 since the silc_packet_receive_process will determine now
3347 whether the packet is normal or special.
3349 * Implemented the unidirectional MAC keys. Affected files
3350 lib/silcske/silcske.c, silcd/protocol.c and
3351 lib/silcclient/protocol.c.
3353 * Implemented the packet sequence number to the MAC computation.
3354 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
3355 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
3356 lib/silcclient/protocol.c.
3358 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3360 * Allow backup router to announce servers. All servers
3361 announced by backup router are added to the global list
3362 automatically. Update hte server's socket to our primary
3363 router also when backup router announces a server.
3364 Affected file silcd/packet_receive.c.
3366 * Do not update the client->router in the function
3367 silc_server_udpate_clients_by_server if the client is on
3368 global list. We might fail to find any specific server
3369 for locally connected clients and local cell clients. They
3370 should still use the `from' and not `to' as client->router.
3371 This fixes backup router resuming protocol. Affected file
3372 silcd/server_util.c.
3374 * Decrease channel statistics count only if the channel
3375 deletion worked. Affected files are silcd/server.c and
3376 silcd/server_util.c.
3378 * Added silc_server_update_servers_by_server to update origin
3379 of all server entries. Used during backup router protocol.
3380 Affected files silcd/server_util.[ch], silcd/server.c. and
3381 silcd/backup_router.c.
3383 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
3384 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
3385 silc_hmac_get_hash and silc_hmac_get_name. Affected file
3386 lib/silccrypt/silchmac.c.
3388 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3390 * Assure that router cannot reroute the same channel message
3391 to the sender. Affected file silcd/packet_receive.c.
3393 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3395 * Made better checks that the channel message is not sent
3396 to the router it came from. Affected file is
3397 silcd/packet_send.c. Fixed memory leak too.
3399 * Announce informations for incoming router connection, but
3400 only after checking if it is replaced by backup router.
3401 Affected file silcd/packet_receive.c.
3403 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3405 * Fixed the backup resuming protocol to work in multiple
3406 router environment. Affected file silcd/server_backup.c.
3408 * Route packet only to one router in the function
3409 silc_server_packet_send_to_channel. Affected file is
3410 silcd/packet_send.c.
3412 * Fixed silc_server_send_notify_dest to set the broadcast
3413 flag. Fixed the silc_server_send_notify_topic to actually
3414 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
3415 Affected file silcd/packet_send.c.
3417 * Changed the SFTP Filesystem interface. Changed the
3418 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
3419 the filesystem operation function. The SilcSFTPFilesystem
3420 is now a context that is allocated by all filesystem allocation
3421 functions and it already includes the operations structure
3422 and filesystem specific context. It is given as argument
3423 now to the silc_sftp_server_start. This made the interface
3424 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
3425 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
3427 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3429 * Changed the backup router adding and getting interfaces
3430 in the server. The router that will be replaced by the
3431 specified backup router is now sent as argument. Affected
3432 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
3435 * Added silc_net_addr2bin_ne to return the binary form of
3436 the IP address in network byte order. Affected files
3437 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
3439 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3441 * Check for existing server ID in silc_server_new_server
3442 and in silc_server_connect_to_router_final and remove the
3443 old entry if it exists. Affected file silcd/packet_receive.c,
3446 * Send the channel message always to only one router, either
3447 in upstream or downstream. Affected file is
3448 silcd/packet_send.c.
3450 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3452 * Wrote the definition of the backup resuming protocol to the
3453 protocol specification.
3455 * Removed one redundant channel key generation from normal
3456 server during joining procedure. Removed one redundant
3457 channel key sending from server to router during joining
3458 procedure. Affected file silcd/command.c.
3460 * Made minor bugfixes to the backup router resuming protocol.
3461 Affected file silcd/server_backup.c, server.c.
3463 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3465 * Added --disable-asm configuration option. Affected files
3466 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
3469 * Implemented the backup resuming protocol that is used to
3470 resume the primary router position in the cell after the
3471 primary router comes back online. Affected files
3472 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
3473 and silcd/server_util.[ch].
3475 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3477 * Sleep two (2) seconds after sending QUIT command to server.
3478 Affected file lib/silcclient/command.c.
3480 * Assure that if outgoing data buffer is pending do not force
3481 send any data. Affected file silcd/packet_send.c.
3483 * Assure that if outgoing data buffer is pending do not force
3484 send any data. Affected file lib/silcclient/client.c.
3486 * Implemented the backup router support when the primary router
3487 goes down. The servers and routers can now use the backup
3488 router as new primary router without loosing connectivity.
3490 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3492 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
3493 in the server to indicate disabled entry. All data read
3494 from the connection will be ignored and no data is sent
3495 for entry that is disabled. Affected files are
3496 silcd/idlist.h, silcd/server.c.
3498 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3500 * Created SFTP client and server test programs in the
3501 lib/silcsftp/tests directory.
3503 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3505 * Implemented memory filesystem (virtual filesystem) for
3506 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
3509 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3511 * Implemented the SFTP (SSH File Transfer Protocol) to the
3512 lib/silcsftp. It includes SFTP client and SFTP server
3515 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3517 * Moved lib/silccore/silcprotocol.[ch] to the
3518 lib/silcutil library.
3520 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
3521 take variable argument list pointer as argument. Affected
3522 file lib/silcutil/silcbuffmt.[ch].
3524 * Added silc_buffer_set function that is used to set data
3525 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
3526 Affected file lib/silcutil/silcbuffer.h.
3528 * Changed various routines in the core library to use the new
3529 silc_buffer_set instead of allocating new buffer only for
3532 * Added 64-bit value formatting and unformatting support to the
3533 silc_buffer_[un]format routines. Affected file is
3534 lib/silcutil/silcbuffmt.[ch].
3536 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
3537 to includes/bitmove.h.
3539 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3541 * Fixed channel user mode saving in client library. Affected
3542 file lib/silcclient/command[_reply].c.
3544 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3546 * Defined the file transfer to the SILC Protocol. Added
3547 new packet type SILC_PACKET_FTP and defined File Transfer
3548 Payload. The mandatory file transfer protocol is SFTP
3549 (SSH File Transfer Protocol). Affected file in addition
3550 of the internet draft is lib/silccore/silcpacket.h.
3552 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
3553 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
3554 is used as part of backup router protocol when the primary
3555 router of the cell is back online and wishes to resume
3556 the position as primary router.
3558 * Redefined the MAC generation keys in the protocol. The
3559 same key is not used anymore in both direction. Both
3560 direction will now use different keys for sending and
3561 receiving. This fixes a potential security flaw. This
3562 change causes incompatibilities in the protocol.
3564 * Redefined also the MAC computation from the packet.
3565 An packet sequence number is now added to the MAC
3566 computation. This prevents possible replay attacks against
3567 the protocol. This change too causes incompatibilities
3570 Added `sequence' field to the SilcPacketContext to hold
3571 the current sequence number for the packet.
3573 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3575 * Added `created' field to the SilcIDListData in the file
3576 silcd/idlist.h to indicate the time when the entry was
3579 * Added `created' field to the SilcChannelEntry too. Affected
3580 file silcd/idlist.h.
3582 * Added `creation_time' aguments to all the announcement functions
3583 in the server. If it is provided then only the entries that
3584 was created after the provided time frame are actually
3585 announced. Affected file silcd/server.[ch].
3587 * The protocol says that the Channel ID's IP address must be
3588 based on the router's IP address. Added check for this in
3589 the silc_server_new_channel when processing incoming New Channel
3590 Payload. Affected file silcd/packet_receive.c.
3592 * Print out the correct version with --version in SILC client.
3593 Affected file irssi/src/silc/core/silc-core.c.
3595 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3597 * Fixed WHOWAS command to check for completnes of the client
3598 entry always, not just when the command is coming from client.
3599 Affected file silcd/command.c.
3601 * Added new function silc_server_packet_queue_purge to purge the
3602 outgoing data queue to the network. After the function returns
3603 it is guaranteed that the outgoing packet queue is empty.
3604 Affected file silcd/packet_send.[ch].
3606 * Purge the outgoing packet queue in the rekey protocol's final
3607 callback to assure that all rekey packets go to the network
3608 before quitting the protocol. Affected file silcd/server.c.
3610 * Added silc_client_packet_queue_parse as similar function as
3611 in server to the client library. The affected file is
3612 lib/silcclient/client.c.
3614 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3616 * Splitted silcd/server.c and created silcd/server_util.[ch]
3617 for utility functions.
3619 * Added new socket flag SILC_SF_DISABLED to indicate that the
3620 connection is open but nothing can be sent to or received from
3621 the connection. Affected file lib/silcutil/silsockconn.[ch].
3622 The checking for disabled socket is checked in the low level
3623 silc_socket_write and silc_socket_read functions.
3625 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3627 * Allow only nicknames and channel names that fits into the
3628 7-bit unsigned char ASCII set. Affected file silcd/command.c.
3630 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3632 * When processing JOIN command reply in server check that if
3633 the channel exists in our global list we'll move it the local
3634 list. Affected file silcd/command_reply.c.
3636 * Fixed the check whether client is joined on the channel already
3637 in JOIN command. Affected file lib/silcclient/command.c.
3639 * Fixed the JOIN command reply to check whether the channel
3640 already exists. Affected file lib/silcclient/command_reply.c.
3642 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3644 * Added silc_ske_status_string to map the SKE error numbers
3645 to readable strings. The affected files are
3646 lib/silcske/silcske[_status].[ch].
3648 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3650 * Do not show the private channels on the WHOIS channel list
3651 as it is not allowed by the protocol. The affected file is
3654 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3656 * Assure that the packet length digged from the actual packet
3657 is something sensible in the silc_packet_decrypt_rest_special
3658 in lib/silccrypt/silcpacket.c.
3660 * Free and NULL the allocated pointer in silc_hmac_alloc if
3661 the HMAC allocation fails. The affected file is
3662 lib/silccrypt/silchmac.c.
3664 * Print the selected security properties to the log files in
3665 the server. Affected file silcd/protocol.c.
3667 * Add SKE's reference counter even if calling the completion
3668 callback manually. Otherwise it goes negative, although it
3669 does not cause any problems. The affected file is
3670 lib/silcske/silcske.c.
3672 * Remove the client entry with short timeout after giving the
3673 KILL command. Affected file lib/silcclient/command.c.
3675 * Fixed to send error reply in WHOIS and IDENTIFY commands in
3676 case all found clients are already disconnected (WHOWAS would
3677 found them) in the server. Affected file silcd/command.c.
3679 * Update the last_receive (time of last data received) to be
3680 updated only when received private or channel message so that
3681 the idle time showed in WHOIS makes more sense.
3683 * Added boolean field `valid' in to the SilcClientEntry in the
3684 client library to indicate whether the entry is valid or not.
3685 This fixes the nickname change bug on channel when changing
3686 the nickname to be same than the old (like nick to Nick) the
3687 nickname formatter doesn't set the new nick anymore to Nick@host.
3688 Affected file lib/silcclient/idlist.[ch].
3690 * Now actually fixed the nickname changing on disconnection.
3691 Added new function silc_change_nick to the Irssi SILC Client.
3692 Affected file irssi/src/silc/core/client_ops.c,
3693 irssi/src/silc/core/silc-nicklist.[ch].
3695 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3697 * Check that the public key exists in the GETKEY command before
3698 trying to encode it. Affected file silcd/command.c.
3700 * Print some notifications on received public keys with GETKEY
3701 command in the Irssi SILC Client. Affected files are
3702 irssi/src/fe-common/silc/module-formats.[ch],
3703 irssi/src/silc/core/client_ops.c.
3705 * Use IDENTIFY command to resolve the server information in the
3706 GETKEY command instead of INFO command. Affected file
3707 lib/silcclient/command.c.
3709 * All command reply functions in the client library now calls
3710 the pending command reply callbacks even if an error has
3711 occurred. The server has done this a long time and now it was
3712 time to move the client library to this as well. Now all
3713 errors can be delivered back to the pending command reply
3714 callbacks if necessary. Affected files are
3715 lib/silcclient/command[_reply].[ch].
3717 * Change the nickname on disconnection back to the username
3718 because in reconnect the server will enforce it to it anyway.
3719 Affected file irssi/src/silc/core/silc-servers.c.
3721 * Fixed a config file parsing bug in the Irssi SILC client.
3722 Affected file irssi/src/silc/core/clientconfig.c.
3724 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3726 * When printing the channel mode on JOIN, verify that the
3727 channel key and channel's HMAC are valid. Affected file
3728 irssi/src/silc/core/client_ops.c.
3730 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3732 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
3733 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
3734 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
3736 * Removed channel key rekey task deleting from the function
3737 silc_server_save_channel_key. Affected file silcd/server.c.
3738 Added explicit timeout task context instead that is used to
3739 delete the task if we are registering a new task before the
3740 new task has elapsed.
3742 * When channel key rekey occurs the client library now saves
3743 the old channel key for a short period of time (10 seconds) and
3744 is able to use it in case some is still sending channel
3745 messages encrypted with the old key after the rekey. Affected
3746 file lib/silcclient/[idlist.h|client_channel.c].
3748 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3750 * Added check to the silc_server_new_id_real to not accept
3751 new ID if it is the sender's own ID. Affected file is
3752 silcd/packet_receive.c.
3754 * Assure that we do not announce ourself or the one we've
3755 sending our announcements when we're router and are announcing
3756 servers to our primary router. Affected file silcd/server.c.
3758 * Fixed silc_server_command_identify_check_client to assemble
3759 correct WHOIS packet. It send corrupted WHOIS packet and
3760 caused problem with router to router connections. Affected
3761 file silcd/command.c.
3763 Fixed also silc_server_command_whois_check the same way
3764 as for the IDENTIFY command.
3766 * Added new SilcIDListStatus to the server in the SilcIDListData
3767 structure. The status now includes the current status of
3768 the entry (like registered, resolved etc.). Affected file
3769 silcd/idlist.[ch]. Defined a bunch of different status types
3770 as well. This replaced the old boolean registered field as well.
3772 Added resolve_cmd_ident field to the SilcClientEntry structure
3773 too so that if the entry is for example being resolved so
3774 another command may attach to the same pending command reply
3775 without requiring to resolve the same entry again. This concept
3776 should optimize the WHOIS and the IDENTIFY resolving under
3777 heavy load by taking away unnecessary resolving for entries
3778 that are being resolved already.
3780 Added support for adding multiple pending commands for one
3781 command idenfier. Affected file silcd/command[_reply].[ch].
3783 * Fixed WHOIS and IDENTIFY save to remove the cache entry
3784 before deleting the data. Otherwise the hash table will have
3785 freed data in comparison functions. Affected file is
3786 silcd/command_reply.c.
3788 * Fixed silc_idlist_replace_client_id to add the new entry to
3789 the cache with NULL nickname. Otherwise there will be invalid
3790 memory as the nickname after the nickname is freed. Affected
3791 file silcd/packet_receive.c.
3793 * Fixed the silc_idlist_get_clients_by_hash. The entries was
3794 saved into wrong slots because the previous number of entries
3795 was not taken into account. Affected file silcd/idlist.c.
3796 Fixed same thing in silc_idlist_get_clients_by_nickname too.
3798 * If we are router and we receive JOIN notify to a channel that
3799 does not have any users then notified client is marked as the
3800 channel founder, as it is it. The affected file is
3801 silcd/packet_receive.c
3803 * Added to the extended hash table API's table_del_*ext functions
3804 the destructor as argument too, so that the caller can decide
3805 which destructor to use or whether to use destructor at all.
3806 Affected file lib/silcutil/silchashtable.[ch].
3808 * Fixed ID Cache purging. It actually deleted the entries from
3809 the hash table after the data was freed. The hash table ended
3810 up comparing freed memory. The affected file is
3811 lib/silccore/silcidcache.c.
3813 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3815 * Fixed Irssi SILC client's KILL command's HELP syntax.
3817 * The USERS command now resolves the detailed user information
3818 if the userinfo field is missing. Affected file is
3819 lib/silcclient/command_reply.c.
3821 * Do not print error in silc_file_read if the read file does
3822 not exist. Just silently return NULL. Affected file is
3823 lib/silcutil/silcutil.c.
3825 * Fixed the silc_log_output to not wine about NULL filename
3826 and to not create some bogus " " filename. Affected file is
3827 lib/silcutil/silclog.c.
3829 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3831 * Fixed various printing bugs on the user interface in the
3832 Irssi SILC Client. Minor changes that were forgotten from
3835 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3837 * Fixed the configure.in.pre and the compilation and distribution
3838 environment to support the new autoconf 2.52. That version is
3839 now required to compile the CVS trunk.
3841 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3843 * Renamed function silc_parse_nickname to silc_parse_userfqdn
3844 to generally parse user@fqdn format strings. Affected file
3845 lib/silcutil/silcutil.c.
3847 * Added nickname_format and nickname_force_format fields to the
3848 SilcClientParams structure. The first one defines the format
3849 for the nicknames that the library will enforce if the receives
3850 multiple same nicknames. The second one is boolean value and
3851 can be used to force the library to always enforce the format
3852 to the nicknames regardles whether there are multiple nicknames
3853 or not. This configurable formatting was employed to flexibly
3854 support accessing multiple nicknames from the user interface.
3855 The userinterface can now set the nicknames to what ever format
3856 they prefer. Affected file lib/silcclient/silcapi.h.
3858 Added function silc_client_nickname_format to the file
3859 lib/silcclient/idlist.c. It performs the nickname formatting.
3861 Added new field `hostname´ to the SilcClientEntry context.
3862 It holds the hostname of the client. Affected file is
3863 lib/silcclient/idlist.h.
3865 * Irssi SILC Client sets the nicknames in nick@hostn format.
3866 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
3867 irssi/src/silc/core/silc-core.c.
3869 The WHOIS printing now also shows both the real nickname and
3870 the formatted nickname so that user knows how to access the
3871 user if there are multiple same nicknames cached. Affected
3872 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
3873 printing formatting too to take the hostname now as a separate
3874 argument. The Affected file is
3875 irssi/src/fe-common/silc/modules-formats.[ch].
3877 * Changed the silc_client_get_clients_local to accept the formatted
3878 nickname as argument. It accepts the real nickname too but the
3879 formatted nickname can be used to find the true entry from
3880 multiple entries. Affected file lib/silcclient/silcapi.h and
3881 lib/silcclient/idlist.c.
3883 * Added nickname_format_parse field to the SilcClientParams.
3884 It is a callback function provided by the application to parse
3885 the nickname out of the formatted nickname string. The library
3886 calls it to get the nickname from the formatted string. Since
3887 the application generally knows better the format of the nickname
3888 string it parses it instead of the library, even though library
3889 encodes the formatted string. If the callback function is not
3890 provided then the library will use the string as is. The
3891 affected file is lib/silcclient/silcapi.h.
3893 * All the nickname strings passed to the client library in
3894 commands are now expected to be formatted nickname strings.
3895 If the command does not support the formatted nickname string
3896 it will assume that the sent string is the actual nickname.
3897 Affected file lib/silcclient/command.c.
3899 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3901 * Added public key authentication support to OPER and SILCOPER
3902 commands in the client library. Affected file is
3903 lib/silcclient/command.c.
3905 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3907 * Changed the get_auth_methdod client operation to be asynchronous.
3908 It can be async if the application resolves the authentication
3909 method from the server during the negotiation. Added new
3910 SilcGetAuthMeth completion callback that the application will
3911 call after resolving the authentication method.
3913 Added function silc_client_request_authentication_method that
3914 the application can use to resolve the authentication method
3915 from the server. Added also SilcConnectionAuthRequest callback
3916 that the library will call after the server has replied. The
3917 application can call this function if it does not know the
3918 current authentication method.
3920 Affected files are lib/silcclient/client.c and
3921 lib/silcclient/silcapi.h.
3923 * The Irssi SILC client now automatically resolves the authentication
3924 method incase any configuration information is not present (and
3925 currently there never is). The affected file is
3926 irssi/src/silc/core/client_ops.c.
3928 * Fixed public key authentication from the client library.
3929 Affected file lib/silcclient/protocol.c. Changed also the
3930 protocol specification about the public key authentication in
3931 the connection authentication protocol. The actual data to be
3932 signed is now computed with a hash function before signing.
3934 * Fixed the public key authentication from the server as well.
3935 Affected file silcd/protocol.c.
3937 * Removed the mlock()'s from the memory allocation routines.
3938 Affected file lib/silcutil/silcmemory.c. The ./configure does
3939 not check anymore for the mlock(). Affected file is
3942 * Fixed USERS command in server to allow the execution of the
3943 command for private and secret channels if the client sending
3944 the command is on the channel. Affected file silcd/command.c.
3946 * Fixed silc_client_get_clients_local to return the clients
3947 count correctly. It could return wrong value. Affected file
3948 lib/silcclient/idlist.c.
3950 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3952 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
3953 types. The assembler optimizations seemed not to like 64-bit
3954 data types. The assmebler optimizations thus are now enabled
3955 also for BSD systems as opposed to only enable them for Linux.
3957 * Do not check for threads at all on BSD systems. Affected
3958 file configure.in.pre.
3960 * Removed -n and -h options from the Irssi SILC Client since
3961 they are not used in silc.
3963 * Fixed the prime generation to assure that the first digit
3964 of the generated random number is not zero since our conversion
3965 routines does not like number strings that starts with zero
3966 digit. If zero digit is seen the random number is regenerated.
3967 This caused some corrupted RSA keys when the zero first digit
3968 was met. Affected file lib/silcmath/silcprimegen.c.
3970 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3972 * Fixed WIN32 configuration in the ./configure script.
3973 Fixed to include xti.h on environments that has it.
3974 Patches by Carsten Ilchmann and andrew.
3976 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3978 * Changed the silc_id_create_client_id to be collision
3979 resistant. It is now assured that there cannot be created
3980 two same client ID's. I suspect that some weird bugs in
3981 the server were actually caused by duplicate Client IDs.
3982 Affected file silcd/serverid.[ch]. A router receiving
3983 new ID now also assures and informs the sending server
3984 if the ID caused collision.
3986 * Changed the silc_id_create_channel_id to also assure that
3987 there are no collisions.
3989 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3991 * Statement about ignoring the Mutual Authentication flag when
3992 performing rekey with PFS was a bit misleading. It is ignored
3993 if it was set in the initial negotiation, it cannot be even
3994 set in the rekey. Fixed in the ke-auth draft. Started the
3995 new versions of the protocol drafts in the doc/.
3997 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3999 * Fixed a bug in silc_client_command_identify_save when saving
4000 new channel information. The channel name was no duplicated
4001 and caused crash on exit. Affected file is
4002 lib/silcclient/command_reply.c.
4004 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4006 * Fixed the getkey command handling in the server. Send just
4007 empty OK reply to the sender if the key could not be fetched
4008 (but everything else was ok, like the key just was not available).
4009 Changed the public key parameter to optional in the protocol
4010 specs so that empty OK reply can be sent. Affected file
4013 Added a message to Irssi SILC client to tell to user if the
4014 server did not return a public key.
4016 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4018 * Fixed a channel key regeneration bug. It registered new
4019 timeout tasks exponentially until all system resources were
4020 used. Affected file silcd/server.c.
4022 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4024 * Added the SILC Document generator to the scripts/silcdoc.
4025 It can be used to generate the Toolkit Reference Manual out
4026 of the source tree. Internally it will also use the RoboDoc
4027 generator now imported in util/robodoc.
4029 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4031 * Added couple of return's in rekey protocol if error orccurred
4032 during the protocol. The execution must be terminated.
4033 Affected file silcd/protocol.c. Also, terminate the protocol
4034 always with timeout.
4036 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4038 * The client's Client ID was created initally from the wrong
4039 nickname (it could have been in format nick@host) in the
4040 silc_server_new_client. Affected file silcd/packet_receive.c
4042 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4044 * Added some SILC_LOG_ERROR's to various error conditions
4045 if client could not be added to ID cache. Affected files
4046 silcd/packet_receive.c and silcd/server.c.
4048 * When client's sock->user_data is freed, NULL also the
4049 client->router and client->connection pointers. Added check
4050 for these pointers being NULL to various places around the
4051 code. Affected file silcd/server.c.
4053 * Added client->data.registered == TRUE checks to various
4054 places around the code to assure that unregistered client's
4055 are not handled when it is not allowed. Affected file
4058 * Added `bool registered' fields to all
4059 silc_idlist_[server|client]_get_* routines to indicate whether
4060 the fetched client needs to be registered or not. Affected
4061 file silcd/idlist.[ch].
4063 * Add your own entry as registered to the ID cache in the
4064 server. Affected file server.c.
4066 * Fixed a bug in silc_server_new_server. The SilcServer was
4067 set as the new server's context instead of SilcServerEntry.
4068 This naturally caused some weird bugs.
4070 * Added "updated" field the SilcChannelEntry which indicates
4071 the time since the channel entry was last accessed. This
4072 can be used to determine whether it is necessary to
4073 announce the channel after backup resuming protocol.
4074 Affected files silcd/idlist.[ch].
4076 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4078 * Do not delete the channel rekey task when adding it
4079 for in silc_server_create_channel_key.
4081 * Changed the silc_server_create_channel_key to return
4082 TRUE or FALSE to indicate the success of the channel key
4085 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4087 * Fixed MSVC++ project files and added missing files to
4088 Makefiles under win32/.
4090 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4092 * Do not add TCP_NODELAY flag if the operating system
4093 does not have it defined. Affected files are
4094 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4096 * Fixed buffer overflow from Irssi SILC Client. Affected
4097 file irssi/src/fe-common/core/themes.c.
4099 * Fixed double free in client library in the file
4100 lib/silcclient/client.c when disconnecting from server.
4102 * Applied double free patch from cras to Irssi SILC client.
4103 Affected files irssi/src/core/[modules/expandos].c
4105 * Fixed the disconnection handling to Irssi SILC Client.
4106 The application must call silc_client_close_connection
4107 in ops->connect client operation in case of failure of
4108 the connection. Affected file is
4109 irssi/src/silc/core/client_ops.c.
4111 * Do not set sock->protocol to NULL in the function
4112 silc_client_close_connection after executing the protocol's
4113 final callback since the sock might not be valid anymore.
4114 Affected file lib/silcclient/client.c.
4116 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4118 * Do not enable SILC_THREADS if the linking with libpthread
4119 did not happen. Affected file configure.in.pre.
4121 * Added notion to protocol specification that server must
4122 verify the sent authentication payload with CMODE when
4123 setting the channel founder key. Implemented it to the
4124 server. Affected file silcd/command.c.
4126 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4128 * Added _EXTRA_DIST SILC distribution variable to the
4129 distributions file. It is used to conditionally add extra
4130 files or directories to the specific distribution. Affected
4131 files ./prepare, Makefile.am.pre and distributions.
4133 Removed the `_' from the start of the distribution names.
4136 * Added README.WIN32 for instructions to compile the Toolkit
4139 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4141 * Fixed a double free in disconnection in the server. Affected
4142 file is silcd/server.c.
4144 * Fixed the lib/silcske/groups.c to work now also with GMP
4145 MP library. The string conversion did not work when using
4146 specific base and the base is indicated in the string as well.
4148 * Created win32/ directory which now includes MSVC++ specific
4149 stuff so that toolkit (DLLs) may be compiled with MSVC++.
4150 It will appear only in the toolkit distribution
4152 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4154 * Changed the key material distribution function in case when
4155 the hash output is too short. The data is now concatenated
4156 a bit differently than it used to. Made the change to the
4157 SKE protocol specification.
4159 * Added better GMP detection to configure.in.pre. A patch
4162 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4164 * Fixed a minor bug in SKE that might cause some problem on
4165 some platforms. Affected file lib/silcske/silcske.c.
4167 * Added the cookie checking for initiator in the SKE. It checks
4168 that the responder returns the sent cookie unmodified. The
4169 affected file is lib/silcske/silcske.c. Added new SKE
4170 error type INVALID_COOKIE that can be sent during the
4171 negotiation. Fixed some memory leaks as well.
4173 * Added the "invalid cookie" error message to Irssi SILC client's
4176 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4178 * Added `task_max' field to the SilcClientParams to indicate
4179 the maximum tasks the scheduler can handle. If set to zero,
4180 default values are used. Affected file lib/silcclient/silcapi.h.
4182 * Fixed memory leaks in silc_client_close_connection. Affected
4183 file lib/silcclient/client.c.
4185 * Added silc_client_del_client_entry to client library to free
4186 all memory of given client entry. Affected file is
4187 lib/silcclient/idlist.[ch].
4189 * Added new functions silc_client_del_channel and
4190 silc_client_del_server to delete channel and server entries.
4191 Affected file lib/silcclient/[silcapi.h/idlist.c].
4193 * Removed silc_client_del_client_by_id from silcapi.h.
4195 * Fixed the INFO command to return the server's own info
4196 correctly when querying by Server ID. Affected file is
4199 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4201 * Removed the non-blocking settings in WIN32 code in the
4202 silc_sock_[read/write] and added SleepEx instead. Affected
4203 file lib/silcutil/win32/silcwin32sockconn.c. The availability
4204 of input data is now checked with FIONREAD and ioctlsocket.
4206 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4208 * Call silc_schedule_task_del_by_context in the
4209 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
4210 Affected file lib/silccore/silcprotocol.c.
4212 * Call silc_protocol_cancel for active protocols in the
4213 silc_server_close_connection if the funtion
4214 silc_server_free_sock_user_data has not been called.
4215 Affected file silcd/server.c.
4217 * Generic tasks cannot be deleted using the del_by_fd
4218 task deleting function since generic tasks does not match
4219 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
4221 * Added a notion to SILCOPER help file that the SILCOPER works
4222 only on router server, not on normal server.
4224 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4226 * Added for WIN32 support for the new scheduler as well.
4227 Affected file lib/silcutil/win32/silcwin32schedule.c.
4229 * Fixed the SHA1 implementation to work on various platforms.
4231 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4233 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
4234 API. It is part of the scheduler now. Everything else is
4235 as previously but some functions has changed their names.
4236 Checkout the lib/silcutil/silcschedule.h for the interface.
4237 Updated all applications to use the new interface. Affected
4238 files are lib/silcutil/silcschedule.[ch].
4240 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4242 * Found a bug in the SKE implementation. The HASH value,
4243 specified by the protocol, was not computed correctly. The
4244 public key of the responder was not added to the computation
4245 even though it is mandatory. Affected file lib/silcske/silcske.c.
4246 This unfortunately causes incompatibilities with older
4247 clients and servers.
4249 * Added WIN32 specific network init and uninit functions:
4250 silc_net_win32_init and silc_net_win32_uninit to init and uninit
4251 the Winsock2. Affected file lib/silcutil/silcnet.h and
4252 lib/silcutil/win32/silcwin32net.c.
4254 * Set the socket always to nonblocking mode on WIN32 after
4255 reading data or writing data. Affected file is
4256 lib/silcutil/win32/silcwin32sockconn.c.
4258 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4260 * Fixed various compilation problems under WIN32. Affected
4261 files lib/silcutil/win32/silcwin32thread.c and
4262 lib/silcutil/win32/silcwin32schedule.c.
4264 * Removed all _internal.h #includes from public header
4265 files. Internal headers must never be included from
4268 Removed also the lib/silcske/payload_internal.h file.
4270 * All include files that may be needed (public and some others
4271 included by the public headers) by application developers are
4272 now copied to the ./includes directory. It does not copy any
4273 internal headers. Affected file Makefile.defines.pre and all
4274 Makefile.am's under lib/ and subdirs.
4276 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4278 * Do not change the ~/.silc directory's permissions automatically.
4279 Affected file irssi/src/silc/core/clientutil.c.
4281 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4283 * Do not cancel the protocol in silc_server_close_connection
4284 it might cause recursion. Now cancelled in the function
4285 silc_server_free_sock_user_data. Affected file silcd/server.c.
4287 * Fixed the silc_server_remove_clients_by_server to regenerate
4288 the channel keys correctly finally. Added also new function
4289 silc_server_remove_clients_channels to actually do it.
4290 Affected file silcd/server.c.
4292 * Fixed the silc_server_new_channel to not crash by giving
4293 wrong router to the new channel. Affected file is
4294 silcd/packet_receive.c.
4296 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4298 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
4299 which is given as argument to the silc_client_alloc now.
4300 It can be used to configure the client and set various parameters
4301 that affect the function of the client.
4303 * The USERS command in server did not check whether the channel
4304 is private or secret. Affected file silcd/command.c.
4306 * Added new argument to the USERS command in protocol specification.
4307 The USERS command now can take the channel name as argument
4308 as well. Added support for this in client and server and
4309 updated the protocol specs.
4311 * Completed the GETKEY command in client. It can be now used
4312 to fetch also servers public key not only some clients.
4313 Affected files lib/silcclient/command[_reply].c.
4315 * Added silc_client_get_server to return server entry by the
4316 server name. Affected files lib/silcclient/silcapi.h and
4319 * Redefined the IDENTIFY command in protocol specification to be
4320 more generic. It now can be used to query information about
4321 any entity in the SILC Network, including clients, servers and
4322 channels. The query may be based either the entity's name
4323 or the ID. Added support for this in both client and server.
4325 Affected files silcd/command.c and lib/silcclient/command.c
4326 and command_reply.c.
4328 * Optimized the WHOIS and WHOWAS commands in the server. Removed
4329 the _from_client and _from_server functions. Affected file
4332 * Added silc_client_get_channel_by_id_resolve to the file
4333 lib/silcclient/silcapi.h to resolve channel information by
4334 its ID. Added also silc_client_get_channel_by_id that
4335 does not resolve it from the server.
4337 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4339 * Added SilcServerEntry context into the client library
4340 to represent one server. The INFO command now allocates
4341 these to save the resolved server info. For now on the
4342 client library will also keep information about servers,
4343 connected and resolved with INFO.
4345 The INFO command now allocates the SilcServerEntry context
4346 and saves the server info there. The COMMAND_REPLY in
4347 the INFO now returns the parameters to application in
4348 same order as defined in the protocol specification.
4350 The entries are cached in the client->server_cache.
4352 * The INFO command is now issued after received the Client ID
4353 from the server. Affected file lib/silcclient/client.c.
4355 * The CMODE_CHANGE notify may now return also an SilcServerEntry
4356 to the application as the mode changer might be server.
4357 It is guaranteed that NULL is not returned anymore to the
4358 application. Affected file lib/silcclient/client_notify.c.
4360 The ID Type is now also passed to the application so that
4361 it can check whether the returned entry is SilcClientEntry
4364 Added new function silc_client_get_server_by_id to return
4365 the server entry by ID. Affected files are the
4366 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
4368 * Do not create the channel in the Irssi SILC Client when issuing
4369 the JOIN command but when received the sucessful JOIN command
4370 reply. Otherwise the channel might get created even though we
4371 could not join it. The Affected file is
4372 irssi/src/silc/core/[silc-channels.c/client_ops.c].
4374 * Fixed a channel joining bug in router. The router must also
4375 check the channel modes, invite and ban lists etc. when serving
4376 the JOIN command sent by normal server. Affected file is
4377 silcd/command.c. The router now resolves the client's
4378 information from the server who sent the JOIN command if it
4379 does not know it, and processes the JOIN command only after
4382 * Changed the SilcCommandCb to take new argument; void *context2.
4383 Affected file lib/silccore/silccommand.h
4385 The second argument in the command callbacks in the server now
4386 includes the SilcServerCommandReplyContext if the command was
4387 called as pending command callback from the command reply.
4388 Otherwise it is NULL. When called as pending the status of the
4389 command reply will be checked and if it was erronous the
4390 error will be sent to the original sender of the command.
4391 This way the client always receives the error messages even
4392 though the server was actually the one who received the error
4393 when it resent the command to router, for example. Affected
4394 files silcd/command[_reply].[ch].
4396 * Fixed sending WHOWAS command's error message to client if
4397 the requested client could not be found. It was missing.
4400 * Changed the CMODE and CUMODE commands reply arguments in the
4401 protocol specification. The Channel ID is now sent in both
4402 of the commands to identify the channel. Implemented this
4403 new feature to the client and server. Affected files
4404 lib/silcclient/command_reply.c and silcd/command.c.
4406 * Made better checks for invite and ban lists in the JOIN
4407 command in server. Affected file silcd/command.c.
4409 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4411 * The server now performs the incoming host IP/DNS lookup
4412 using the silc_socket_host_lookup and thus does not block
4413 the server anymore. Affected file silcd/server.c.
4415 * Completed the multi-thread support for SILC Scheduler in
4416 the lib/silcutil/silcschedule.c.
4418 * Fixed the configure.in.pre to detect the pthread correctly
4421 * Fixed a deadlock in silc_task_queue_wakeup in the file
4422 lib/silcutil/silctask.c.
4424 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4426 * Added new function silc_schedule_wakeup that is used in
4427 multi-threaded environment to wakeup the main thread's
4428 schduler. It needs to be used when a thread adds a new task
4429 or removes a task from task queues. After waking up, the
4430 scheduler will detect the task queue changes. If threads
4431 support is not compiled in this function has no effect.
4432 Implemented the wakeup mechanism to both Unix and WIN32
4433 systems. Affected files are lib/silcutil/silcschedule.[ch],
4434 lib/silcutil/unix/silcunixschedule.c and the
4435 lib/silcutil/win32/silcwin32schedule.c.
4437 * Added new function silc_task_queue_wakeup to wakeup the
4438 scheduler by the specified task queue. Affected file
4439 lib/silcutil/silctask.[ch].
4441 * The silc_socket_host_lookup_start now wakes up the scheduler
4442 after adding the timeout task. Affected file is
4443 lib/silcutil/silcsockconn.c.
4445 * The silc_socket_host_lookup is synchronous now if the threads
4446 support is not compiled in. However, the callback is still
4447 called asyncronously through the scheduler, anyway. Affected
4448 file lib/silcutil/silcsockconn.c.
4450 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4452 * Added new function silc_socket_host_lookup to perform
4453 asynchronous IP and FQDN lookups for the socket connection.
4454 Affected files lib/silcutil/silcsockconn.[ch].
4456 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4458 * Added SILC_MUTEX_DEFINE to define the mutex on environments
4459 that may or may not compile the mutex support in.
4461 Changed the silc_mutex_alloc interface. It allocates the
4462 mutex now to the sent pointer and returns TRUE or FALSE.
4464 Affected file lib/silcutil/silcmutex.h.
4466 * Wrote the SILC Task Queue interface to support multi-threads.
4467 Affected file lib/silcutil/silctask.[ch].
4469 * Wrote the SILC Scheduler to support multi-threads. Affected
4470 file lib/silcutil/silcschedule.c.
4472 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4474 * Implemented the SILC Mutex API and SILC Thread API for WIN32
4475 in lib/silcutil/win32/.
4477 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4479 * Defined SILC Mutex API and SILC Thread API and implemented
4480 them for Unix. Affected files are
4481 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
4482 lib/silcutil/unix/silcunixmutex.c and
4483 lib/silcutil/unix/silcunixthread.c.
4485 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4487 * Fixed the silc_server_remove_clients_by_server's channel
4488 key re-generation. The hash table handling was incorrect
4489 and would not work with many channels. Affected file is
4492 * Fixed some memory leaks around the server code.
4494 * Rewrote the silc_server_get_users_on_channel to support IPv6
4495 based Client ID's. Affected file silcd/server.c.
4497 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
4498 specification. However, a separate document must be written
4499 to define the detailed signing procedure and the payload
4500 associated with the flag. Defined the flag to the
4501 lib/silccore/silcchannel.h as well.
4503 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4505 * Changed the dynamic tables to static size tables in the
4506 lib/silccrypt/silchmac.c.
4508 * Removed GCC dependencies from the code. A patch by cras.
4510 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4512 * Do not show the error "Error receiving packet bla bla"
4513 in server if it really was not an error (-2 means that reading
4514 is pending). Affected file silcd/server.c.
4516 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4518 * Fixed a possible crash in silc_server_remove_clients_by_server
4519 in silcd/server.c. Fixed there also some memory leaks.
4521 * Fixed the silc_idlist_replace_client_id. It could replace
4522 wrong key in the hash table. Affected file silcd/idlist.c.
4524 * Do not check whether there are global users on the channel
4525 if the channel->global_users is FALSE. Affected functions
4526 silc_server_remove_from_one_channel and
4527 silc_server_remove_from_channels in silcd/server.c. Also,
4528 do not check if the removed client is local as we can be
4529 sure that global client was not removed from the channel
4530 and checking for global users is not needed.
4532 * The silc_server_remove_clients_by_server now re-generates
4533 the channel keys correctly for those channels that had
4534 clients removed from them. Affected file silcd/server.c.
4536 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4538 * Found the reason of random crashes in the server. We weren't
4539 ignoring the SIGPIPE signal (which can be sent in write())
4540 and it crashed the server. Affected file silcd/silcd.c.
4542 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4544 * Assure that sock->user_data is not NULL in the function
4545 silc_server_packet_send in silcd/packet_send.c.
4547 * Disconnect the remote connection if it could not be added
4548 to any ID lists in the server. The affected file is
4551 * Check in silc_server_packet_send[_real/dest] that the
4552 socket is not disconnecting and ignore the data if it is.
4553 Affected file silcd/packet_send.c.
4555 * Define inline to __inline on native WIN32 compilation.
4556 Affected file includes/silcwin32.h.
4558 * Added some explicit type casts for inline code since MSVC
4559 require them. Affected files lib/silcutil/silcbuffer.h,
4560 lib/trq/silcdlist.h and lib/trq/silclist.h.
4562 * Print warning in log files from now on if the packet
4563 decryption fails. Affected file silcd/server.c.
4565 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4567 * Changed the `say' client operation's interface to accept
4568 new `type' argument to indicate the type of the message sent
4569 by the library. The application may filter the library's
4570 messages according the type. The affected file is the
4571 lib/silcclient/silcapi.h.
4573 * Added two new functions to lib/silcclient/silcapi.h:
4574 silc_client_del_client and silc_client_del_client_by_id.
4575 Affected file lib/silcclient/idlist.c.
4577 * Moved the clientincludes.h from includes/ to silc/ and
4578 serverincludes.h from includes/ to silcd/.
4580 * The modes for the CMODE and CUMODE are now passed as
4581 uint32 for application with COMMAND_REPLY. The affected
4582 file is lib/silcclient/command_reply.c.
4584 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4586 * /WHOIS without arguments shows client's own information.
4587 Affected file lib/silcclient/command.c.
4589 * Changed PING to not accept any arguments. The specs
4590 says that client can ping only the connected server so
4591 requiring an argument is not needed. Affected file is
4592 lib/silcclient/command.c.
4594 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4596 * Fixed a fatal bug in private message sending and reception
4597 encryption and decryption when using private message keys.
4598 The implementation was incorrect and did not follow the
4599 specification. It causd that some of the message were
4600 lost since it did not use the sending and receiving keys
4601 as the protocol suggests. This has been fixed and will cause
4602 incompatibilities with older clients when sending private
4603 message encrypted with private message keys. Affected files
4604 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
4605 and various other in Irssi SILC Client.
4607 Added `responder' boolean argument to the functions
4608 silc_client_add_private_message_key[_ske] to indicate when
4609 the key is added as responder or initiator of the key
4612 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4614 * Removed the silc_ske_check_version function and created
4615 a SilcSKECheckVersion callback. Added also a function
4616 silc_ske_set_callbacks that is now used to set all SKE
4617 callbacks. The callback functions are not given to
4618 the SKE functions anymore, but this function is used to
4621 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
4623 * Added `silc_version' argument to the silc_client_alloc
4624 to define the version of the application for the library.
4625 The library will use the version string to compare it
4626 against the remote host's (usually a server) version
4627 string. Affected file lib/silcclient/silcapi.h
4629 * Added the KE protocol context to Key Agreement context
4630 in client library so that we can abort the SKE if it
4631 is in process when we get timeout. Affected file is
4632 lib/silcclient/client_keyagr.c.
4634 * Do not resolve the client ID forever if it returns in the
4635 first time that such client does not exist. This was done
4636 for example with private message. Affected file is
4637 lib/silcclient/client_prvmsg.c.
4639 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4641 * Do not add regex.h for WIN32. The affected file
4642 includes/silcincludes.h.
4644 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
4645 not work yet 100%. It generates the DLL's automatically
4646 when compiling with --with-win32 under cygwin.
4648 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4650 * lib/contrib/regex.c is not compiled on WIN32.
4652 * Added silc_net_get_socket_opt function to the
4653 lib/silcutil/silcnet.h.
4655 * Added includes/silcwin32.h for WIN32 specific includes
4658 * Do not use ptime structure or any of the posix process
4659 functions on WIN32 in lib/silccrypt/silrng.c.
4661 * Added silc_gettimeofday to provide generic function
4662 for struct timeval on all platforms. Added the function
4663 to lib/silcutil/silcutil.h.
4665 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4667 * Moved the lib/silccore/silcsockconn.[ch] to the utility
4668 library as they clearly belong there. As a plus side we
4669 can make the actual socket connection routines platform
4672 Added also new generic function silc_socket_read and
4673 silc_socket_write (that used to be silc_packet_[read/write].
4674 The implementation of these are platform specific.
4676 * Added WIN32 specific routines of silc_socket_[read/write]
4677 to lib/silcutil/win32/silcwin32sockconn.c.
4679 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4681 * Added preliminary support for native WIN32 compilation under
4682 cygwin (using the -mno-cygwin option for GCC) to the
4683 ./configure.in.pre. The --with-win32 now prepares the
4684 compilation for native WIN32.
4686 * Rewrote the SILC Scheduler interface in the file
4687 lib/silcutil/silcschedule.h. The scheduler is now context
4688 based and does not have anymore any global static scheduler.
4689 Moved the Unix scheduler to the lib/silcutil/unix/ directory
4690 and created lib/silcutil/win32 directory for WIN32 based
4693 * Added Unix specific network routines to the
4694 lib/silcutil/unix/silcunixnet.c and the old
4695 lib/silcutil/silcnet.c includes now only generic routines.
4697 Added WIN32 specific network routines to the
4698 lib/silcutil/win32/silcwin32net.c.
4700 * Added Unix specific utility functions from the
4701 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
4703 * Added WIN32 SILC Scheduler to the file
4704 lib/silcutil/win32/silcwin32schedule.c. The code is of course
4707 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4709 * Do not handle JOIN notify in the server if the target client
4710 is not registered (idata->registered == FALSE). The affected
4711 file is silcd/packet_receive.c.
4713 * Update the nickrec->founder in event_cumode in the Irssi SILC
4714 client. Affected file irssi/src/silc/core/silc-channels.c.
4716 * Fixed the CUMODE_CHANGE notify handling in the server when
4717 server and router are announcing their clients on channels.
4718 Now the mode changes are saved and notified correctly. The
4719 affected file is /silcd/packet_receive.c.
4721 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
4722 They really did not replace the cache entry in the ID Cache.
4723 Now they do that. Affected file silcd/idlist.c.
4725 * Fixed the KICK notify handling in the Irssi SILC client to
4726 update the channel records so that the kicked client does not
4727 appear to be on the channel. The affected file is
4728 irssi/src/silc/core/silc-channels.c.
4730 * Always update the conn->current_channel when executing command
4731 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
4733 * Fixed the KILL notify handling in Irssi SILC client to remove
4734 the killed client on all channels.
4736 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4738 * Fixed the silc_parse_command_line to remove extra spaces
4739 from the start and end of the arguments. Affected file is
4740 lib/silcutil/silcutil.c.
4742 * Cancel and free any active protocol in the function
4743 silc_server_close_connection. Affected file silcd/server.c.
4745 * Cancel and free any active protocol in the function
4746 silc_client_close_connction. Affected file is
4747 lib/silcclient/client.c.
4749 * Do not execute the KILL command for clients that are in
4750 history (ie. they are not in the network). Affected file is
4753 * Fixed KILL notify handling, client does not crash anymore.
4754 Affected file irssi/src/silc/core/silc-channels.c.
4756 * Reduced the default packet buffer size from 2048 to 1024 in
4757 lib/silccore/silcpacket.c.
4759 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
4760 counter to the SKE context that is incresed when the SKE library
4761 performs async operation outside the library. If the outside
4762 process frees the SKE context and FREED status will be set
4763 and the library will detect after the sync operation that the
4764 libary is freed. The affected files are
4765 lib/silcske/silcske[_status].[ch].
4767 * Resolve the client entry information in the function
4768 silc_client_channel_message to assure that NULL pointer is not
4769 passed as client entry to the application. */
4771 * Fixed the task timeout calculation to assure that there is
4772 never negative timeouts. The affected file is
4773 lib/silcutil/silcschedule.c.
4775 * Fixed the channel user mode notification sending in server.
4776 It was sent point-to-point to the router (or to server by router)
4777 but it needs to be destined to a channel. The routines now
4778 supports sending the channel user mode notifys to the channels
4779 when announcing clients and channels. Affected files are
4780 silcd/server.c and silcd/packet_receive.c.
4782 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
4783 It did not actually replace the old channel entry in the cache.
4784 Affected file lib/silcclient/client_notify.c.
4786 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4788 * Fixed a possible crash in silc_packet_send_prepare. It now
4789 assures always that there is enough space in the buffer and
4790 at the tail area of the buffer (for MAC).
4792 Fixed the inbound buffer reallocation in silc_packet_read.
4793 It was old code and did not handle the reallocation correctly.
4796 The affected file is lib/silccore/silcpacket.c.
4798 * Fixed buffer overflow in silc_parse_nickname in the file
4799 lib/silcutil/silcutil.c.
4801 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4803 * make install generates new server keys only if there is not
4806 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4808 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
4809 Added check that if the NOREPLY is set then we will not send
4810 the away message. This avoids infinite loop of away messages
4811 if both clients are away. The affected file is
4812 lib/silcclient/client_prvmsg.c.
4814 * Fixed client crash if /NICK was given without arguments.
4815 Affected file lib/silcclient/command.c.
4817 * Server does not send the invite list in INVITE command back
4818 to the client if the list was not altered. Added this notion
4819 to the protocol spec as well. Affected file silcd/command.c.
4821 Fixed possible crash in INVITE command by checking the
4822 value of silc_server_get_client_route command.
4824 * Fixed the INVITE notify type handling. The arguments are now
4825 taken in correct order and client does not crash. The affected
4826 file is irssi/src/silc/core/silc-channels.c.
4828 Removed the "Inviting xxx to channel" message from the
4829 client library away and let the application handle it.
4830 Affected file lib/silcclient/command.c. Added that message
4831 to Irssi SILC client's message formats.
4833 * Fixed CMODE command crash in client. It now checks the
4834 amount of arguments correctly and does not crash. The affected
4835 file is lib/silcclient/command.c.
4837 * Do not create new channel automatically in silc_channels_join
4838 but check whether the channel by that name already exists.
4839 Affected file irssi/silc/core/silc-channels.c.
4841 * Do not send the SERVER_SIGNOFF to router if the disconnected
4842 entity was the router. Affected file silcd/server.c.
4844 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
4845 SILC client as it was missing from there.
4847 Added the handling of the KICK notify to the Irssi SILC client
4848 as it was missing. Added "you have been kicked" message to
4849 Irssi SILC client's message modules formats.
4851 Added the handing of the KILL notify to the Irssi SILC client
4852 as it was missing. Added the kill message module formats
4855 The affected file is irssi/src/silc/core/silc-channels.c.
4857 * The router did not save the channel mode the server announced.
4858 Affected file silcd/packet_receive.c.
4860 * Fixed a possible crash in INFO command in server. If the
4861 server did not provide the server info it crashed. Affected
4862 file silcd/command.c.
4864 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4866 * Fixed the GETKEY command in the server to check also the
4867 global list. Otherwise the GETKEY would not work correctly
4868 in normal SILC server. Affected file silcd/command.c.
4870 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4872 * Fixed GETKEY crash, it crashed if the command did not succseed.
4874 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4876 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
4877 is now real and not just an macro interface to GMP.
4879 Removed the entire GMP from the source tree and imported new
4880 NSS MPI library instead. Reason for removing GMP is that it is
4881 extremely large and compiles extremely slow. The NSS MPI
4882 is only a few files and compiles in less than 10 seconds.
4883 The speed is also about the same as GMP. The MPI is imported
4884 to lib/silcmath/mpi.
4886 If the system has GMP installed we will still use the GMP.
4887 If it is not then the NSS MPI will be compiled.
4889 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4891 * Merged a long nickname (127 characters long) crash bugfix from
4892 Irssi CVS tree. Affected file irssi/src/core/misc.c.
4894 * Merged a freed memory reference bugfix from Irssi CVS tree.
4895 Affected file irssi/src/core/commands.c.
4897 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4899 * Added the server's public key sving and verification to the
4900 server when performing the SKE. This was missing and the
4901 remote server's (or router's) public key was accepted without
4902 checking whether we have it previously or trust it at all.
4903 Affected file silcd/protocol.c.
4905 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4907 * Check in the silc_server_timeout_remote if protocol is active
4908 and make sure that the protocol's final callback is called so
4909 that all memory if freed. Affected file silcd/server.c.
4911 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4913 * silc_server_whois_send_reply crashed the server if the nickname
4914 was 127 characters long. Affected file silcd/command.c.
4916 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4918 * Added sanity check to the silc_server_new_client. If the hostname
4919 is provided inside username then check that the provided hostname
4920 really is the same as the resolved one. If the hostname was not
4921 resolved then check it from the public key. Affected file is
4922 silcd/packet_receive.c.
4924 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
4925 if the server disconnected us and the connection is not valid
4926 anymore. Affected file irssi/src/silc/core/silc-channels.c.
4928 * Moved the silc_client_[chmode|chumode|chumode_char] away from
4929 the library to the lib/silcutil/silcutil.[ch].
4931 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4933 * Close log file after open. Affected file
4934 lib/silcutil/silclog.c.
4936 * Check whether sock == NULL in silc_client_send_packet and return
4937 if it is. Affected file lib/silcclient/silcclient.c.
4939 * Check rec->entry == NULL in the Irssi SILC Client before
4940 sending the channel message. Affecte file is
4941 irssi/src/silc/core/silc-servers.c.
4943 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4945 * Merged a splitted window bugfix from Irssi CVS tree. The
4946 affected file is irssi/src/fe-text/textbuffer-view.c.
4948 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
4949 It did not print nickname.
4951 * Improved the distributions system a bit.
4953 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4955 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
4956 irssi/src/fe-text/gui-window.c.
4958 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
4959 to in-active server. The affected file is
4960 irssi/src/silc/core/client_ops.c.
4962 * Resolve the client in USERS command reply if the entry does
4963 not have username resolved. The affected file is
4964 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
4965 command to WHOIS command to really resolve stuff. The USERS
4966 is not used any more in any critical section so WHOIS can
4967 be used even though it might be slower than IDENTIFY.
4969 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
4972 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4974 * Changed the protocol API a bit more consistent in the
4975 lib/silccore/silcprotocol.[ch].
4977 * Changed the following headers to ROBODoc format:
4979 lib/silccore/silcpayload.h
4980 lib/silccore/silcprotocol.h
4981 lib/silccore/silcsockconn.h
4983 All core library headers are now formatted.
4985 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4987 * Fixed a bug in Irssi SILC client; do not show that you are
4988 server/router operator if you really are not. Affected file is
4989 irssi/src/silc/core/client_ops.c.
4991 * Renamed silc_command_free_payload to silc_command_payload_free.
4992 Affected file lib/silccore/silccommand.h
4994 * Added silcmath.h to include the prototoypes of various routines
4995 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
4998 * Changed the following headers to ROBODoc format:
5000 lib/silccore/silcchannel.h
5001 lib/silccore/silccommand.h
5002 lib/silccore/silcid.h
5003 lib/silccore/silcidcache.h
5004 lib/silccore/silcmode.h
5005 lib/silccore/silcnotify.h
5006 lib/silccore/silcpacket.h
5007 lib/silcmath/silcmath.h
5009 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5011 * Added checking to the server code not to start the server if
5012 ciphers and stuff are not configured properly. Affected files
5013 silcd/serverconfig.[h] and silcd/server.c.
5015 * Changed the layout of the header files of the public interfaces
5016 in the SILC libraries. The new layout supports ROBODoc
5017 documentation tool (and some others) so that it is easy to create
5018 a library reference manual. All the other headers and source
5019 code must still follow the CodingStyle document. Also source
5020 code must not include these ROBODoc stuffs, only the headers.
5021 Furthermore, all public interface headers must now be named
5022 by using `silc' prefix, example: silcapi.h, silccipher.h.
5023 Some files were renamed due to this. All the other headers
5024 must not be used as public interfaces. I will update the
5025 CodingStyle document later. Changed following headers, so far:
5027 lib/silcclient/silcapi.h
5028 lib/silccore/silcauth.h
5029 lib/silccore/silcprivate.h
5030 lib/silccrypt/silcdh.h
5032 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5036 * Removed silc_client_packet_send_flush from the client library
5037 as it is not needed. Affected file lib/silcclient/client.[ch].
5039 * Added printing of message of unresolved authentication method
5040 to the Irssi SILC client. Added it to the module formats.
5041 Removed the same message from the client library.
5043 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5045 * Added new distribution feature, DISTLABEL. Every distribution
5046 can define own preprocessor label that can be used in the
5047 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
5048 file distributions, acconfig.h.pre and prepare.
5050 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5052 * Added Makefile.defines_int to include the actual definitions
5053 for Makefile.defines.in. Tested the new distribution system,
5054 created distributions and tested installation.
5056 * Added AWAY message printing to the Irssi SILC client. Added
5057 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
5059 * Added SCONNECT command to call the SILC's CONNECT command.
5060 Cannot use CONNECT directly since Irssi uses that internally.
5061 Affected file irssi/src/silc/core/silc-servers.c.
5063 Added ACTION local command. It is same as ME command but takes
5064 the channel as mandatory argument.
5066 Rewrote some of the Irssi's help files to suite for SILC
5069 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5071 * Added Makefile.defines[.in] that should for now on be included
5072 in all Makefile.am file in the source tree. That file includes
5073 all common compilation definitions for SILC source tree.
5075 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5077 * Minor changes to the ./prepare script to change the package
5078 name according the distribution name to the configure.in.
5080 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5082 * Created new distribution system. Added file `distributions'
5083 that defines all the distributions that can be created out of
5084 the SILC source tree. The ./prepare script now reads that
5085 file to determine how to prepare the distributions. The
5086 first argument to the ./prepare is the name of the distribution
5087 and second is the version of the distribution. If given
5088 without arguments it creates the default (toolkit) distribution
5089 with the default version (defined in ./prepare).
5091 All Makefile.am files that are subject to the distributions
5092 are now named as Makefile.am.pre. These are ./Makefile.am
5093 and lib/Makefile.am. Others may be changed later.
5095 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5097 * Added invite list, ban list, some key management and connection
5098 error message printing to module formats in the Irssi SILC client.
5100 * Added new silc_client_set_away_message to set the away message
5101 that is back to the person who sent private message. The
5102 affected file lib/silcclient/silcapi.h and the
5103 lib/silcclient/client_prvmsg.c.
5105 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5107 * Fixed the private message sending in the Irssi SILC client,
5108 added local command KEY to the Irssi SILC client.
5110 Added key management and key agreement message formats to the
5111 irssi/src/fe-common/silc/module-formats.[ch].
5113 Added USERS (alias WHO) printing, server/router operator
5114 indication and LIST command printing to the module formats.
5116 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5118 * Fixed channel joining notify handling, cumode notify handling
5119 from Irssi SILC client.
5121 * Added SILC specific module-formats to the Irssi SILC client so
5122 that SILC specific message hilighting, colors etc is possible.
5123 Affected file irssi/src/fe-common/silc/module-formats.[ch].
5125 Added channel mode, channel user mode, actions, notices,
5126 whois and whowas printing to the the module-formats.c.
5128 * Fixed a bug in channel deletion in the server. The channel
5129 is not left to the cache even if the channel founder auth mode
5130 is set when there are no users anymore on the channel. Affected
5131 file silcd/server.c.
5133 * The silc_net_localhost now resolves the entire hostname including
5134 the domain name. Affected file lib/silcutil/silcnet.c.
5136 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5138 * Changed the ask_passphrase client operation to be ascynchronous.
5139 It has now a completion callback and a context that the
5140 application must call after it has got the passphrase from
5141 the user. Affected files lib/silcclient/silcapi.h,
5142 lib/silcclient/protocol.c, lib/silcclient/command.c and
5145 Added SilcAskPassphrase callback that the application calls
5146 to deliver the passphrase to the library.
5148 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
5149 The public key verification and especially a certificate
5150 verification is asynchronous procedure.
5152 Added new SILC_SKE_STATUS_PENDING status to indicate the
5153 request is pending and a callback will be called to finalize
5156 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
5157 indicate that remote end did not send its public key (or
5158 certificate), even though we require it. Added check for this
5159 condition in the SKE. This was a security bug, now fixed.
5161 Defined new SilcSKEVerifyCbCompletion callback that is called
5162 when the verification process is completed.
5164 The affected files lib/silcske/silcske_status.h and
5165 lib/silcske/silcske.[ch].
5167 * Changed the verify_public_key client operation to be async
5168 as well. Defined SilcVerifyPublicKey callback that is used to
5169 indicate the success of the public key verification process.
5171 Changed the server and client to use the new async client
5174 * Changed the Irssi SILC client's internal scheduler to be called
5175 twice as many times as it used to be. As a result the client
5176 should be a bit faster now. Affected file is
5177 irssi/src/silc/core/silc-core.c.
5179 * Added support to Irssi SILC client of asynchronous public key
5180 verification and passphrase inquiry. Affected file is
5181 irssi/src/silc/core/silc-core.c.
5183 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5185 * Do not say "You have left channel %s" in client library.
5186 Moved it to the application. Affected files are
5187 lib/silcclient/command.c and silc/client_ops.c.
5189 * Fixed silc_client_get_clients. Command context was not
5190 duplicated and was freed memory in the callback. Affected
5191 file lib/silcclient/idlist.c.
5193 * Do not say "you are now talking..." on JOIN command in the
5194 client library. The appliation must handle it.
5196 * Do not say ".. changed topic to" in command reply in the
5197 client libary. The application must handle it.
5199 * Fixed TOPIC command sending in the client library.
5201 * Fixed a memory leak in silc_client_command_free in the file
5202 lib/silcclient/command.c.
5204 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5206 * Imported a modified version of Irssi client to the source tree.
5207 The Irssi will be used to create a new client called
5208 Irssi SILC. Imported to irssi/.
5210 Added silc_core_init_finish function to the Irssi. Affected
5211 file irssi/configure.in.
5213 A lot changes in the Makefile.ams around the irssi tree.
5215 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5217 * Do not rehash if the new size is same as the old size of the
5218 hash table, in the silc_hash_table_rehash*. The affected file
5219 lib/silcutil/silchashtable.c.
5221 * Replaced hash_table_del_by_context calls from the server
5222 (when channel->user_list and client->channels) to the
5223 hash_table_del as it is sufficient and faster.
5225 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5227 * Added silc_hash_table_list, silc_hash_table_get and the
5228 SilcHashTableList structure to provide an alternative way to
5229 traverse the hash table. The affected files are
5230 lib/silcutil/silchashtable.[ch].
5232 * Changed the server's idlist routines to use the hash table
5233 routines to optimize the code.
5235 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5237 * Replaced the client entry's `channel' list and channel entry's
5238 `user_list' list to hash tables for optimized lookup. Changed
5239 the code to use the hash table interface around the code.
5240 Affected file lib/silcd/idlist.[ch].
5242 * Added `auto_rehash' boolean argument to the function
5243 silc_hash_table_alloc to indicate whether the hash table should
5244 auto-rehash when it thinks is appropriate time. It will
5245 increase the hash table size if the there is twice as much
5246 entries in the table than the size of the table, and will
5247 decrease the size if there are twice as less entries than
5248 the size of the table.
5250 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5252 * Fixed silc_xxx_get_supported to not crash at some circumstances.
5254 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5256 * silc_idcache_purge_by_context deletes the entry now by context
5257 as it is supposed to do. Affected file lib/silccore/idcache.c.
5259 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
5260 client is not anymore valid (WHOWAS givens the info) and not
5261 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
5263 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5265 * Removed the `data' and `data_len' arguments from the ID Cache
5266 interfaces and added `name' argument. ID Cache does not handle
5267 anymore the binary data only a names associated with given ID.
5269 * When hashing a Client ID with silc_hash_id the entire ID is
5270 not hashed anymore, instead only the hash of the Client ID is
5271 hashed. This way we can access the Client ID from the cache
5272 with Client ID but with the hash of the ID (which is a hash of
5273 the nickname) as well without any difference in performance.
5275 Added also silc_idcache_find_by_id_one_ext to do one on one
5276 searching when we have the actual ID. Added also function
5277 silc_hash_client_id_compare. The affected files are
5278 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
5280 * When hashing the name associated with a ID it is always done
5281 in lowercase. This way we can access the cache without worrying
5282 about case-sensitivity, even though, for example nicknames are
5285 * Fixed a bug in server with channel message sending. It put
5286 wrong ID type as destination ID. The affected file
5287 silcd/packet_send.c.
5289 * silc_idcache_del_by_context now deletes from all hash tables
5290 by context. Affected file lib/silccore/idcache.c.
5292 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5294 * Changed the client library to use the new ID Cache interface.
5295 Changes around the source tree.
5297 * Added silc_hash_table_rehash_ext to rehash with specific
5298 hash function. Affected file lib/silcutil/silchashtable.[ch].
5300 * Added silc_hash_string_compare to compare two strings in the
5301 hash table. Affected file lib/silcutil/silcutil.[ch].
5303 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5305 * Added new function silc_idcache_del_by_context into the
5306 lib/silccore/idcache.[ch].
5308 * Changed the server's ID list routines to use the new ID Cache
5309 interface. Changes around the source tree.
5311 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5313 * Added silc_hash_table_del[_by_context]_ext functions in to the
5314 lib/silcutil/silchashtable.[ch].
5316 Removed silc_hash_table_find_all* routines and added new
5317 silc_hash_table_find_foreach to replace them.
5319 Added silc_hash_table_replace_ext function as extended
5320 replacing function. Separated the simple hash table interface
5321 from the extended hash table interface in the file
5322 lib/silcutil/silchashtable.h.
5324 * Fixed minor bugs and changed it to use some of the new
5325 hash table functions in lib/silccore/idcache.c
5327 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5329 * Added new function silc_hash_table_find_all to return all keys
5330 in the hash table by the specified key. As the hash table is
5331 collision resistant it also makes it possible to have several
5332 duplicate keys in the hash table. This function may be used to
5333 find all of the keys from the hash.
5335 Added user_context arguments to the SilcHashFunction,
5336 SilcHashCompare and SilcHashDestructor to deliver user specified
5339 Added new fuctions silc_hash_table_find[_all]_ext to do
5340 extended lookup with specified hash and compare functions and
5341 specified user contexts.
5343 Added new function silc_hash_table_add_ext to add the key
5344 with specified hash function and user context.
5346 Added new function silc_hash_table_foreach to traverse all
5347 entrys in the hash table. Added SilcHashForeach callback
5350 Added new function silc_hash_table_del_by_context to delete
5351 the entry only if the context associated with the key matches.
5353 Affected files are lib/silcutil/silchashtable.[ch].
5355 * Removed silc_hash_[server/client/channel]_id and added just
5356 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
5357 silc_hash_id_compare to compare two ID's using as the hash table
5358 comparison function. Added also silc_hash_data to hash
5359 binary data and silc_hash_data_compare to compare it.
5361 * Removed silc_idlist_find_client_by_hash as it is not needed
5362 anymore. Affected file silcd/idlist.[ch].
5364 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
5365 to use internally the SilcHashTable. The new ID Cache is a lot
5366 faster than the old one. Some of the ID Cache interface was also
5367 rewritten and obsolete and stupid functions were removed.
5369 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5371 * Added entry_count field to the SilcHashTable to keep the number
5372 of the entries in the table. Implemented the function
5373 silc_hash_table_rehash. Added new function
5374 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
5376 Fixed a minor bug in silc_hash_table_free.
5378 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
5379 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
5380 into the lib/silcutil/silcutil.[ch].
5382 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5384 * Implemented a collision resistant hash table into the
5385 lib/silcutil/silchashtable[ch]. See the header and the source
5386 for the SilcHashTable API.
5388 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5390 * Merged dotconf version 1.0.2 into lib/dotconf.
5392 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5394 * Do not compile anything in lib/silcsim/* if the SIM support
5395 is not enabled. The tree should now compile without problems
5398 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5400 * Compiled the SILC under cygwin. Compiled and tested briefly
5401 without problems. More tests needed. The SIMs didn't compile
5404 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
5406 * Fixed possible crash in silc_get_username in the
5407 lib/silcutil/silcutil.c.
5409 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5411 * Fixed a va_arg in silc/client_ops.c.
5413 * Oops, RC5 routines were named AES and caused some problems
5414 when not using SIM's. Affected file lib/silccrypt/rc5.c.
5416 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5418 * Added new SilcIDIP structure into the lib/silccore/id.h and
5419 replaced the old `ip' fields from all SILC ID's to that type.
5420 This is a step towards IPv6 support.
5422 The silc_id_get_len takes now the ID as an extra argument.
5423 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
5424 both IPv4 and IPv6 based ID's.
5426 The affected files are lib/silccore/id.[ch] and other files
5427 around the tree using these routines.
5429 * Removed the ID length arguments in server from various
5430 silc_server_send_notify_* routines -> they are not needed
5433 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5435 * Fixed memory leak in silc_encode_pem_file in the file
5436 lib/silcutil/silcutil.c.
5438 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5440 * Check minor version as well in the SKE. Affected files are
5441 silcd/protocol.c and lib/silcclient/protocol.c.
5443 * Added --identifier option to the server so that an identifier
5444 can be when creating the public key for the server. Affected
5445 file is silcd/silcd.c.
5447 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
5448 lib/silccrypt/silcpkcs.c.
5450 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5452 * Register default ciphers and stuff when using -C option with
5453 the server. Affected file sildc/silcd.c.
5455 * Put back the servers public key filename format, it is better
5456 than the new one. For now, the client keys are saved with the
5457 new filename format. The affected file silc/client_ops.c.
5459 * Implemented the Cipher API for the rest of the ciphers that
5460 did not implement it or implemented it the wrong way.
5462 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5464 * Register default ciphers and stuff when using the -S option
5465 in the client. Affected file silc/silc.c. Same also when
5466 creating new key pair with -C option.
5468 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5470 * Fixed the silc_verify_public_key client operation function to
5471 save the public keys differently. The fingerprint is now
5472 used as filename and not the hostname. This way also the
5473 client keys are saved uniquely and not with hostnames. The
5474 affected file is silc/client_ops.c.
5476 * Trimmed the silc_hash_fingerprint function to remove extra
5477 whitespaces from the end of the fingerprint. The affected
5478 file is lib/silccrypt/silchash.c.
5482 * Added silc_cipher_register_default function to register all
5483 default ciphers. It can be used when configuration files
5484 does not exist and the application does not want any specific
5485 ciphers in any specific order.
5487 The SilcDList is now used as silc_cipher_list dynamically
5488 allocated cipher list. Removed the static list all together
5489 and now all ciphers must be allocated to the dynamic list.
5490 The silc_cipher_alloc routine was changed to check only the
5493 All silc_cipher_* routines that used to return int returns
5496 The affected files lib/silccrypt/silccrypt.[ch].
5498 * The same thing was done to silc_hash_* as for silc_cipher_*
5499 routines. Affected files lib/silccrypt/silchash.[ch].
5501 * The same thing was done to silc_pkcs_* as for silc_cipher_*
5502 routines. Affected files lib/silccrypt/silcpkcs.[ch].
5503 Added also silc_pkcs_[un]register[_default] functions.
5504 Removed the data_context from the PKCS API.
5506 * Added silc_hmac_register_default function to register default
5507 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
5508 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
5509 to unregister all hmacs at once.
5511 * Register the default ciphers, hash functions, PKCSs and HMACs
5512 if client's configuration file does not exist. The affected
5515 * The client did not load the hash functions from the SIM
5516 modules at all. Added support for this. Affected file is
5517 silc/clientconfig.c.
5519 * When decoding public key with silc_pkcs_public_key_decode, check
5520 the supported algorithm only if PKCS are registered. Affected
5521 file lib/silccrypt/silcpkcs.c. The same was done with the
5522 silc_pkcs_private_key_decode.
5524 * Fixed the SILC List routines to keep the list always in order.
5525 It used to change the list's order when traversing the list but
5526 not it preserves the order. Affected file lib/trq/silclist.h.
5528 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5530 * Added the client library to use the SilcSocketConnection's
5531 reference counter (by silc_socket_dup) to prevent the bug that
5532 the socket object may be freed underneath async operation.
5534 * The name resolv library checking fixes in the configure.in.pre.
5537 * Created new version of the protocol drafts for future
5538 development. The -03 drafts are the ones that will be changed
5539 in the trunk now and the -02 will remain as they are.
5541 * Send list of CUMODE notifys to the router when announcing
5542 the channel users to the router. Affected file silcd/server.c.
5543 If the router receiving channel founder CUMODE for a channel
5544 that already has channel founder it will send CUMODE notify
5545 to the sender to remove the channel founder rights from the
5546 announced client. Affected file silcd/packet_receive.c.
5548 * The CUMODE notify may now use Server ID as well as the entity
5549 who changes the mode. Updated protocool specs.
5551 * Updated INSTALL and README files.
5553 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5555 * New web pages in the http://silc.pspt.fi. The pages was
5560 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5562 * Implemented the [DenyConnectin] config section in the server.
5563 Added silc_server_config_denied_conn to check whether incoming
5564 connection is denied. Affected file silcd/serverconfig.[ch].
5566 * Do not check the ports when checking the incoming configuration
5567 data if the port is 0, meaning any. Affected file is
5568 silcd/serverconfig.c.
5570 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5572 * Fixed buffer overflow in silc_string_compare in the file
5573 lib/silcutil/silcutil.c.
5575 * Fixed double free in silc_server_command_leave in the file
5578 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5580 * Fixed the version checking in the server. Affected file is
5583 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5585 * Fixed the configuration data fetching when accepting new
5586 connections in the server. Affected file silcd/server.c.
5588 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5590 * Added `sender_entry' argument to the function
5591 silc_server_packet_relay_to_channel so that we can check
5592 whether some destination actually belongs to the same route
5593 the sender belongs (ie, we must not resend the packet to the
5594 sender). Affected file silcd/packet_send.[ch].
5596 * Added `servername' field to the SilcClientEntry in the server
5597 to hold the name of the server where client is from. Affected
5598 file is silcd/idlist.h.
5600 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5602 * Moved the channel message encrypting in the router betwen
5603 router connections from silc_server_channel_message to the
5604 silc_server_packet_relay_to_channel since we want to check
5605 whether we have anybody channel before encrypting anything.
5606 Affected files silcd/packet_[receive/send].c.
5608 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5610 * Fixed the [AdminConnection] server config section to support
5611 multiple entries. Affected file silcd/serverconfig.c.
5613 * Added support into the server to check the validity of the
5614 incoming connection before executing any KE or authentication
5617 * The connection configuration is now saved to the KE and
5618 connection auth protocol contexts and not fetched anymore in
5619 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
5621 * The local hosts listenning address and port is also resolved
5622 now when starting the server. We want to have the socket object
5623 to include the real address and port for the listener. Added
5624 new function silc_net_check_local_by_sock into the files
5625 lib/silcutil/silcnet.[ch].
5627 * Fixed a broadcast bug in server -> do not broadcast if we
5630 * Fixed a routing bug. Do not route broadcast packets ever.
5631 Broadcast packets must be processed always and not routed since
5632 they may be destined to some other host than yourself and thus
5633 would get routed without no good reason. Affected file is
5636 * Added function silc_server_config_is_primary_route to check
5637 whether primary router connection has been configured (a router
5638 configuration that we are initiating). If there is not, we
5639 will assume that there is only two routers in the SILC network
5640 and we will use the incoming router connection as our primary
5641 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
5643 * Changed the order of the broadcasting. Broadcast _after_ the
5644 packet has been processed not before. Affected file is
5647 * Fixed a [ClientConnection] parsing bug. The port was never
5648 parsed correctly thus resulting to port 0. Affected file
5649 silcd/serverconfig.c.
5651 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
5652 argument and did not set the broadcast packet flag. Affected
5653 file silcd/packet_send.c. Fixed same bug in the function
5654 silc_server_send_notify as well.
5656 * If we receive NEW_ID packet for our own ID in the server, ignore
5659 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5663 * Removed the nickname from the Private Message Payload.
5664 Updated the code and the protocol specs.
5666 * Updated protocol specs for submitting to the IETF.
5668 * Tweaked the Random Number Generator a bit. Affected file
5669 lib/silccrypt/silcrng.c. Exported a new function
5670 silc_rng_[global]_add_noise which can be used to add more
5673 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5675 * Do not parse packets with different timeout when protocol
5676 is active -> may cause problem with rekey. Affected file
5679 * When server receives signoff notify it must not create
5680 new channel key if the client is on any channels since the
5681 sender of the signoff notify will create it.
5683 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5685 * Added printing of error messages during SKE protocol from the
5686 failure packet sent by server during SKE. Affected file
5689 * Removed the client's failure_callback handling with timeout
5690 and handle it immediately when received.
5692 * The SKE library returned wrong type in SUCCESS and FAILURE
5693 packets. They must be 32 bit MSB not 16 bit MSB.
5695 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5697 * Ok, rewrote the logic of the re-key and now it seems to work.
5698 I tested it on high traffic with frequent re-keys without
5699 problems. Added hmac_receive (and renamed hmac to hmac_send)
5700 in SilcClientConnection in lib/silcclient/client.h and
5701 in SilcIDListData in silcd/idlist.h. Also, removed the
5702 SilcPacketParserContext's cipher and hmac fields as they are
5703 not needed anymore and actually caused some problems when
5704 the ciphers and hmac's changed underneath the packet parser.
5706 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5708 * If re-key protocol is active then process the incoming packets
5709 synchronously since we must assure that icoming packets encrypted
5710 with the old key is processed before the new keys is set to
5711 use. This is true other packets than for REKEY packets.
5712 Affected file silcd/server.c. The same was done to client library
5713 as well, affected file lib/silcclient/client.c.
5715 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5717 * Fixed bug in client and server to accept the force send if
5718 the packet is send from silc_[server/client]_packet_process
5719 function. Otherwise the packets are never delivered, oops.
5721 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5723 * Disable force sending of packets when REKEY protocol is active.
5724 We must assure that no packet is sent directly when rekey is
5725 performed. All packets must be sent through packet queue.
5726 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
5727 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
5728 function is silc_[server/client]_packet_send_real to check
5731 * Replaced the SIM paths from example config files to
5732 /usr/local/modules. Also, make install creates now
5733 /usr/local/silc/logs directory to hold all the SILC server
5736 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5738 * Made the configure.in.pre work on Solaris. Patch by salo.
5740 * Made all ciphers compatible with non-x86 machines. Defined
5741 CBC mode macros into lib/silccrypt/ciphers_def.h.
5743 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5745 * Fixed the make install.
5747 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5749 * When MAC computation fails the silc_packet_decrypt returned 0
5750 even though it was supposed to return -1. Fixed this. The
5751 affected file is lib/silccore/silcpacket.c.
5753 * Do not replace the config files in /etc/silc (in make install)
5754 if they already exist. Affected file ./Makefile.am.
5756 * Do not send re-key packets immediately but through packet queue.
5757 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
5759 * Changed silc_net_check_host_by_sock to return FALSE if the
5760 IP/DNS could not be resolved. Though, it returns the IP address
5761 now even if it could not resolve it (but returns also FALSE).
5762 Affected file lib/silcutil/silcnet.[ch].
5764 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5766 * Added silc_pkcs_decode_identifier to decode the public key's
5767 identifier. Affected file lib/silccrypt/silpkcs.[ch].
5768 Added also silc_pkcs_free_identifier. Added also new context
5769 SilcPublicKeyIdentifier.
5771 * Added -S option to the silc client. It is used to dump the
5772 contents of the specified public key file.
5774 * Changed the PKCS api to return the public key length when
5775 setting the public key.
5777 * Fixed a fatal bug in the public and private key file loading.
5778 Affected file lib/silccrypt/silcpkcs.c.
5780 * Execute the packet parsing for client with zero (0) timeout
5781 if the protocol is active. Affected file silcd/server.c.
5783 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5785 * Made the key generation options to the silcd program. Added
5786 -C option, equivalent to client's option.
5788 * Added new [ServerKeys] config section to the server. It
5789 configures the server's public and private key.
5791 * Defined generic Public Key Payload into the protocol
5792 specification to send specific type of public keys and
5795 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
5796 public key or certificate.
5798 * Implemented the GETKEY command to the server and to the
5799 client library and on user interface.
5801 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5803 * Made preliminary `make install' work.
5805 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5807 * Added SilcServerRekey context into silcd/idlist.h.
5809 * Added the PFS support as defined in the specification to the
5810 SKE protocol. Affected files lib/silcske/*.c.
5812 * Added `ske_group' field to the SilcServerRekey context to hold
5813 the number of the SKE group that is used with PFS in re-key.
5814 Affected file silcd/idlist.h.
5816 * Added PFS re-key support to the server. Affected file is
5819 * Added silc_protocol_cancel to cancel execution of the next
5820 state of the protocol. Affected file is
5821 lib/silccore/silcprotocol.[ch].
5823 * Added the re-key support with and without PFS to the client
5824 library. Re-key is performed once in an hour, by default.
5826 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
5827 Added silc_client_rekey_callback and silc_client_rekey_final.
5828 Affected files are lib/silcclient/protocol.[ch] and
5829 lib/silcclient/client.[ch].
5831 * Removed the `hmac_key' and `hmac_key_len' fields from the
5832 SilcClientConnection structure; not needed. Affected file is
5833 lib/silcclient/client.h.
5837 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5839 * Do not ask whether user wants to use the negotiated private key
5840 for private messages, just use it. Affected file is
5841 silc/local_command.c.
5843 * Added `send_enc_key' and `enc_key_len' fields to the
5844 SilcIDListData structure since they are needed in the re-key
5845 phase. Affected file is silcd/idlist.[ch].
5847 * Implemented the simple re-key protocol into the server.
5848 Affected files silcd/server.c and silcd/protocol.[ch]. The
5849 re-key will be performed once in an hour, by default.
5851 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
5852 Added silc_server_rekey, silc_server_rekey_callback and
5853 silc_server_rekey_final.
5855 * Removed Tunneled flag from the protocol. Updated the code
5856 and the specifications.
5858 * Adde `pfs' field to the SilcIDListData to indicate whether
5859 the PFS is to be performed in the re-key. Affected file is
5862 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5864 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
5865 int64 of at least the xintXX size. If void * is less that 4
5866 bytes uint32 * will be used. Defined bool as boolean.
5868 * Changed _ALL_ unsigned long and unsigned int to uint32,
5869 unsgined short to uint16 in the source tree.
5871 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
5872 not handle clients that has entry->data.registered == FALSE.
5873 They are not in the network anymore. Affected file is
5876 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5878 * Implemented the sending of the SERVER_SIGNOFF notify in the
5879 server. Affected file is silcd/server.c.
5881 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
5882 Added also silc_notify_payload_encode_args into the
5883 lib/silccore/silcnotify.[ch].
5885 * Implemented ther SERVER_SIGNOFF notify handling in the server.
5886 Affected file silcd/packet_receive.c.
5888 * Implemented the SERVER_SIGNOFF notify handling in the client
5889 library. Affected file lib/silcclient/client_notify.c. Also,
5890 implemnted the printing of the SERVER_SIGNOFF info to the
5891 application. Affected file silc/client_ops.c.
5893 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
5894 if the deleting was successful. Affected file silcd/idlist.[ch].
5896 * Added support for public key authentication in the connection
5897 authentication protocol in the client library. Affected file
5898 lib/silcclient/protocol.c.
5900 * Changed the server's silc_idlist_get_clients_by_* interface
5901 to support already allocated array so that new entries may be
5902 added to pre-allocated array. Affected file silcd/idlist.[ch].
5903 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
5904 and command replies.
5906 * All command reply functions in the server now calls the
5907 pending command callback even if error occured. This way the
5908 error will be delivered to the client as well. Affected files
5909 silcd/command.c and silcd/command_reply.c.
5911 * Fixed INFO command to return local server's info if no server
5912 was provided. Affected file lib/silcclient/command.c.
5914 * Removed RESTART command for good. Updated the code and the
5917 * Rewrote parts of the task system. It is a bit simpler now.
5918 Removed unsued task priorities. The affected files are
5919 lib/silcutil/silctask.[ch].
5921 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5923 * Moved the USERS printing from the library to the application.
5924 Affected files lib/silcclient/command.c and silc/client_ops.c.
5926 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5930 * Added channel key re-key support. The re-key is perfomed
5931 only by the router and is done once in an hour. Added `rekey'
5932 field to the SilcChannelEntry in the server. Affected files
5933 silcd/server.c and silcd/idlist.h.
5935 * Added silc_task_unregister_by_context into the file
5936 lib/silcutil/silctask.[ch].
5938 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5940 * Added SILC_UMODE_GONE mode to indicate when the client is not
5941 present in the SILC network. Added also support to the local
5942 command AWAY that will set this mode. Added support of showing
5943 "xxx is gone" in WHOIS command. The USERS command shows the
5944 gone status as well.
5946 * Fixed setting server and router operator privileges in the
5947 server's UMODE command. Affected file silcd/command.c.
5949 * Merged the SKE KE1 and KE2 payloads into one payload. The
5950 new KE payload is equivalent to the old KE2 payload.
5952 Cleaned up the SKE Start Payload parsing. It now uses the
5953 simple buffer unformatting to do the parsing. A lot faster
5956 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
5957 to the SKE that is used to indicate whether both of the SKE
5958 parties should perform authentication. By default only the
5959 responder performs authentication. By setting this flag also
5960 the initiator must do authentication. By default it is unset
5961 since in normal SKE case, client to server connection, only
5962 the responder should do authentication. When doing SKE between
5963 two clients both should perform authentication. Updated the
5964 code and the protocol specs.
5966 * A little fix to IDENTIFY command in the server. Search the
5967 client first by hash not nickname. Affected file is
5970 * Fixed the silc_client_close_connection to support closing
5971 the client to client connections wihtout deleting too much
5972 data. Affected file lib/silcclient/client.c.
5974 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
5975 are received if protocol used to be active but is not anymore
5976 the application would crash due to NULL pointer dereference.
5977 Affected files silcd/server.c and lib/silcclient/client.c.
5979 * Added `hash' field to the SilcClientConnection to include
5980 the hash function negotiated in the SKE protocol.
5982 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
5983 to set the channel founder authentication data. A client can
5984 claim the founder rights later by providing the authentication
5985 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
5986 This way the channel founder can regain the channel founder
5987 privileges even it is left the channel. This works only on
5988 local server and the client must be connected to the same
5989 server to be able to regain the founder rights. Updated the
5990 protocol specs accordingly.
5992 Added support to the CMODE command in the client to set the
5993 founder auth data. Read the README to see how to set it.
5995 Added support to the CUMODE command to claim the founder
5996 rights. Read the README to see how to do it.
5998 Added support for the founder authentication to the Channel
5999 Entry in the server. Affected file silcd/idlist.h.
6001 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
6002 server's CMODE command. Affected file silcd/command.c.
6004 * Added the following new functions into lib/silccore/silcauth.[ch]:
6005 silc_auth_get_method and silc_auth_get_data.
6007 * The server now saves the remote hosts public key to the
6008 SilcIDListData pointer. Affected file silcd/protocol.c.
6010 * The normal server now does not remove the channel entry from
6011 the cache if the founder authentication data is set. It used
6012 to remove it if the founder was the last one on the channel on
6013 the server and left the channel. The auth data is saved and
6014 if the channel is re-joined later the old entry is used with
6015 the old auth data. Affected files silcd/command_reply.c and
6018 * Removed the `pkcs' field from the SilcIDListData structure
6019 in the server; it is not used. Affected file silcd/idlist.h.
6021 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6023 * Fixed packet processing on slow links. Partial packets were
6024 never re-processed because the incoming data buffer was cleared
6025 by the application. Application must not directly clear the
6026 sock->inbuf, the packet processing routines handle it. Fixed
6027 this in client library and in server.
6029 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6031 * Fixed the WHOIS and IDENTIFY send reply function to really
6032 check whether to send list or just one entry. Affected file
6035 * Cleaned up the LEAVE command's channel key distribution. The
6036 affected file silcd/command.c.
6038 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
6039 can enforce the channel mode as well. In that case the ID
6040 includes the ID of the server. The code now enforces the
6041 mode change if the router have different mode than the server.
6043 * The notify client operation with CMODE_CHANGE notify can now
6044 return NULL client_entry pointer if the CMODE was not changed
6045 by client. Application must check for this.
6047 * Added <Server ID> argument to INFO command to support server
6048 info fetching by Server ID.
6050 * Added silc_server_announce_get_channel_users to get assembled
6051 packets of channel users of the specified channel. Affected
6052 file silcd/server.[ch].
6054 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
6055 was freed underneath the ID Cache.
6057 * Re-announce clients when the server received CHANNEL_CHANGE
6058 notify from the router. Affected file silcd/packet_send.c.
6060 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6062 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
6063 crashed since it did not handle the fact that there is no cipher
6064 called "3" and didn't check the error condition. Now fixed.
6066 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
6067 flag. It can be used to send message requests.
6069 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6071 * Implemented the RESTART command in the client.
6073 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
6074 notice type messages. Added notice printing to the user
6077 * The channel keys are not re-generated if the channel's mode
6078 is PRIVKEY, ie private key on the channel exists. Affected
6079 files silcd/server.c and silcd/command.c.
6081 * Fixed a little bug in channel message delivery when channel
6082 private keys are set in the server. Affected file is
6083 silcd/packet_send.c.
6085 * Changed the setting on channel->on_channel = TRUE from the
6086 silc_client_save_channel_key to the JOIN command reply. The
6087 key payload is not received if the private channel key is set.
6088 Affected file lib/silcclient/command_reply.c and the
6089 lib/silcclient/client_channel.c.
6091 * When the CMODE_CHANGE notify is sent and the channel private
6092 key mode is removed the channel key must be re-generated in
6093 other cells as well. Added this support for the router in the
6094 silcd/packet_receive.c.
6096 * Added new local command NOTICE to send notice message on
6097 channel. Affected file silc/local_command.[ch].
6099 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6101 * Added new local command ME to the client. It is used to send
6102 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
6103 some action. Affected file silc/local_command.[ch].
6105 * Changed channel_message and private_message client operations
6106 to deliver the message flags to the application. Added also
6107 the `flags' arguments to the silc_client_send_channel_message
6108 and silc_client_send_private_message functions. Affected file
6111 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6113 * Redefined the Private Message Payload to support private message
6114 keys and to support the new private message flags. Updated
6115 the protocol specs. Flags makes it possible to have for example
6116 CTCP style messages.
6118 * Added new type SilcPrivateMessagePayload and defined an API
6119 for it in the lib/silcclient/silcprivate.[ch].
6121 * Tested private message private keys successfully. Tested the
6122 private message key set, unset and list commands with the new
6125 * Redefined the Channel Message Payload to include the channel
6126 message flags (equal with private message flags) to support
6127 for example CTCP style messages.
6129 * Defined some of the message (for channel and private message)
6130 flags. Updated the protocol specs and added the flags to the
6131 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
6133 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6135 * Added SilcKeyAgreementStatus type to the key agreement routines
6136 to indicate the current status and error if one occured.
6137 The status types are defined in the lib/silcclient/silcapi.h.
6139 * Added new local command KEY that is used to set and unset private
6140 keys for channels, set and unset private keys for private messages
6141 with remote clients and to send key agreement requests and
6142 negotiate the key agreement protocol with remote client. The
6143 key agreement is supported only to negotiate private message keys,
6144 it currently cannot be used to negotiate private keys for channels,
6145 as it is not convenient for that purpose.
6147 * Fixed a minor pending callback setting bug in the function
6148 silc_client_get_client_by_id_resolve, now the function works.
6149 Affected file lib/silcclient/idlist.c.
6151 * Added function silc_net_get_local_port to get local bound
6152 port by socket. Added to lib/silcutil/silcnet.[ch].
6154 * Added `sockets' and `sockets_count' fields to the SilcClient
6155 object. They hold the sockets of the listenning sockets in
6156 the client. Listenning sockets may be for example the key
6157 agreement server. Affected file lib/silcclient/client.[ch].
6158 Added functions the silc_client_add_socket and the
6159 silc_client_del_socket. They are exported to the application
6162 * Added ~./silc/clientkeys to support other client's public keys.
6164 * Renamed verify_server_key client operation to verify_public_key
6165 and added one argument to indicate the type of the connection
6166 (server, client etc.).
6168 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6170 * Added silc_server_connection_auth_request to handle the
6171 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
6172 silcd/packet_receive.[ch].
6174 * Added silc_server_send_connection_auth_request into the
6175 silcd/packet_send.c to send the connection auth request packet.
6177 * Cleaned up the silcd/protocol.c a bit and fixed some memory
6180 * Fixed the public key authentication in responder side in the
6181 server. The `auth_data' pointer includes the SilcPublicKey
6182 not the path to the public key. Affected file silcd/protocol.c.
6184 * Implemented the public key authentication in the initiator side
6185 in the server. Affected file silcd/protocol.c.
6187 * Removed the [RedirectClient] config section from the server
6188 configuration. Is not needed and I don't want to implement it.
6190 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6192 * Cleaned up the CMODE command in the server. It now works
6193 correctly and supports all the modes defined in the protocol.
6194 Affected file is silcd/command.c.
6196 * Added `hmac_name' field to the SilcChannelEntry in the server
6197 to hold the default HMAC of the channel. It can be set when
6198 creating the channel (with JOIN command). Affected files
6201 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
6202 type to indicate the change of the current cipher and hmac
6203 on the channel. Client can safely ignore the <cipher> argument
6204 (if it chooses to do so) since the CHANNEL_KEY packet will
6205 force the channel key change anyway. The <hmac> argument is
6206 important since the client is responsible of setting the new
6207 HMAC and the hmac key into use.
6209 * Fixed the CMODE command in the client library as well.
6211 * Tested CMODE command in router environment successfully.
6213 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6215 * Show the version of the remote client (or server) when connecting
6216 to the server. It is logged to the log file. Affected file
6217 is silcd/protocol.c.
6219 * Fixed the KILLED notify handling in the client library. The
6220 client must be removed from all channels when receiving the
6223 Also, do not remove the client entry when giving the KILL
6224 command but when the KILLED notify is received.
6226 * Removed silc_idlist_find_client_by_nickname from the server.
6227 Not needed anymore. Affected files silcd/idlist.[ch].
6229 * Implemented the CHANNEL_CHANGE notify type handling to the
6230 server. Affected file silcd/server.c.
6234 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6236 * Added silc_server_send_notify_invite to send the INVITE
6237 notify between routers.
6239 * Implemented the INVITE command correctly to the server.
6241 * Implemented the INVITE notify type handling in the server.
6243 * Implemented the INVITE command to the client library and on the
6246 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6248 * Added function silc_server_get_client_resolve to find the
6249 client entry by ID from all ID lists and then resolve it
6250 (using WHOIS) if it cannot be found. Affected file is
6253 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6255 * Implemented the BAN command to the client library.
6257 * The JOIN command in the server now checks the invite list
6260 * Changed the silc_command_reply_payload_encode_va and the
6261 silc_command_payload_encode_va to support that if argument is
6262 NULL it ignores and checks the next argument. Affected file
6263 lib/silccore/silccommand.c.
6265 * Added silc_server_send_notify_ban to send the BAN notify
6266 type between routers.
6268 * Chaned the silc_notify_payload_encode to support that if
6269 argument is NULL it ignores and checks the next argument.
6270 Affected file lib/silccore/silcnotify.c.
6272 * Tested ban lists in router environment successfully.
6274 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6276 * Implemented BAN command to the server, in silcd/command.[ch].
6278 * Removed the BAN and INVITE_LIST modes from the CMODE command
6281 * Added function silc_string_match to regex match two strings.
6282 Affected files lib/silcutil/silcutil.[ch].
6284 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6286 * Redefined parts of the SilcChannelEntry in the server to support
6287 the new ban and invite lists.
6289 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6291 * Redefined the INVITE command. The same command can be used to
6292 invite individuals to the channel but also to manage the invite
6293 list of the channel (to add to and remove from the invite list).
6294 Updated the protocol specs.
6296 * Added new command SILC_COMMAND_BAN that can be used to manage
6297 the ban list of the channel. Updated the protocol specs.
6299 * Removed the channel modes: the SILC_CMODE_BAN and the
6300 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
6301 in the CMODE command. The equivalent features are now available
6302 using INVITE and BAN commands. Updated the protocol specs.
6304 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
6305 in the network about change in the current ban list. The notify
6306 type is not used by the client.
6308 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
6309 support the invite lists.
6311 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6313 * Added new function silc_string_regexify that converts string
6314 including wildcard characters into regex string that can
6315 be used by the GNU regex library. Added into the file
6316 lib/silcutil/silcutil.[ch].
6318 Added silc_string_regex_combine to combine to regex strings
6319 into one so that they can be used as one regex string by
6320 the GNU regex library. Added into the file
6321 lib/silcutil/silcutil.[ch].
6323 Added silc_string_regex_match to match two strings. It returns
6324 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
6326 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6328 * Imported GNU regex to the soruce tree into lib/contrib.
6329 Fixed some compiler warning from the regex.c.
6331 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6333 * Fixed MOTD command in the server to work in router environment.
6335 * Fixed the MOTD command in the client library to support
6336 the server argument in the command.
6338 * Added `nickname_len' argument to the silc_idlist_add_client
6339 in the server, as the `nickname' argument may be binary data
6342 * Added silc_idlist_get_channels to return all channels from
6345 * Implemented LIST command to the server. Affected file is
6348 * Implemented the LIST command to the client library and on the
6351 * Added [<user count>] argument to the LIST command reply.
6352 With private channels the user count is not shown.
6354 * Updated TODO and README.
6356 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6358 * The client entry's data.registered must be TRUE even with
6359 global client entry on global client list. The data.registered
6360 is used to check whether the client is anymore in the network,
6361 for example with WHOWAS command so it must be valid.
6363 * Fixed the WHOWAS command in the server. It now actually works
6364 in router environment. Added function into silcd/command_reply.c
6365 silc_server_command_reply_whowas_save.
6367 * Added silc_idlist_purge function to the silcd/idlist.c
6368 to periodically purge the ID Cache.
6370 * Fixed INFO command in the server. It works now in router
6371 environment. Added <server name> argument to the INFO command
6372 reply. Updated the protocol specs.
6374 * Fixed minor bug in silc_idcache_purge to not purge if the
6375 expire value is zero.
6377 * Fixed various bugs in WHOIS and IDENTIFY command handling as
6378 they were buggy because of the WHOWAS information.
6380 * Fixed local command MSG to handle the async resolving of
6381 the remote client properly. It used to fail the first MSG.
6382 Affected file silc/local_command.c.
6384 * Added `data_len' field to SilcIDCache context.
6386 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6388 * Update TODO. Todo in commands in the server.
6390 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6392 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
6393 used by routers as broadcast packet to inform other routers
6394 about the changed user mode.
6396 Implemented the notify handling in the server. Affected file is
6397 silcd/packet_receive.c. Added the function
6398 silc_server_send_notify_umode to the silcd/packet_send.[ch].
6400 * Added new generic Channel Payload and deprecated the New Channel
6401 Payload. The New Channel Payload is now the generic Channel
6404 * Added new argument `mode' to the silc_server_send_new_channel
6405 as it is required in the Channel Payload now.
6407 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
6408 and created a new and real SilChannelPayload to represent the
6409 new generic Channel Payload. Implemented the encode/decode
6410 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
6412 * Added silc_server_get_client_channel_list to return the list
6413 of channels the client has joined for WHOIS command reply.
6414 Affected file silcd/server.[ch].
6416 * Implemented the channel list sending in the WHOIS command reply
6417 in server and in the client.
6419 Implemented the channel list displaying on the user interface
6420 as well. Affected file silc/client_ops.c.
6422 * Added silc_channel_payload_parse_list to parse list of Channel
6423 Payloads. It returns SilcDList list of SilcChannelPayloads.
6424 Client for example can use this function to parse the list of
6425 channels it receives in the WHOIS command reply. The caller
6426 must free the list by calling silc_channel_payload_list_free.
6427 Affected files lib/silccore/silcchannel.[ch].
6429 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6431 * Added one new argument <user mode> to the WHOIS command reply
6432 to return the mode of the user in SILC. Updated the protocol
6435 Implemented it to the server and client.
6437 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6439 * Fixed the mode printing on the user interface on joining.
6440 Affected file silc/client_ops.c.
6442 * Implemented the UMODE command and user modes in general to the
6443 client library and to the user interface.
6445 * Implemented the UMODE command to the server.
6447 * The server now sends UNKNOWN_COMMAND error status if client sends
6448 unknown command. Affected file silcd/command.c.
6450 * All server commands now handle the command identifier the right
6451 way when sending the command reply to the client. The client can
6452 use to identify the command replies with the identifier.
6454 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6456 * Added silc_server_get_client_route to resolve the route to
6457 the client indicated by the client ID. Affected file is
6460 * Added silc_server_relay_packet as general function to relay
6461 packet to arbitrary destination. This deprecates functions
6462 like _send_private_message_key, _relay_notify etc. Affected
6463 file is silcd/packet_send.[ch].
6465 Removed silc_server_send_key_agreement,
6466 silc_server_send_private_message_key and
6467 silc_server_packet_relay_notify functions from the file
6468 silcd/packet_send.[ch].
6472 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
6473 server. Affected file silcd/packet_receive.[ch].
6475 * Implemented the KILL command to the client. Implemented the
6476 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
6477 Affected files lib/silcclient/command[_reply].c and
6478 lib/silcclient/client_notify.c. Implemented the KILL notify
6479 printing in the user inteface.
6481 * Fixed a lot silc_parse_nick memory leaks from the client
6482 library in the file lib/silcclient/command.c.
6484 * Changed the silc_server_send_notify_on_channels's `sender'
6485 argument from SilcSocketConnection to SilcClientEntry to
6486 check the sender as entry and not as connection object and not
6487 to send to the client provided as argument. The affected file
6488 is silcd/packet_send.[ch].
6490 * The notify packets that are destined directly to the client used
6491 to not to be processed by the server. Now changed that and the
6492 server processes all notify packets. After relaying the packet
6493 to the client the notify packet is processed in the server.
6495 * The silc_server_free_client_data now checks whether there is
6496 pending outgoing traffic for the client and purges the data to
6497 the network before removing the client entry.
6499 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6501 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
6502 an client is killed from the SILC Network. Updated the protocol
6505 Added new function silc_server_send_notify_killed to the
6506 silcd/packet_send.[ch].
6508 * Added function silc_server_packet_relay_notify to relay notify
6509 packets that are destined directly to a client. In this case
6510 the server does not process the notify packets but merely relays
6511 it to the client. Affected file silcd/packet_send.[ch].
6513 Added also silc_server_packet_process_relay_notify to check
6514 whereto relay the notify. Affected file is
6515 silcd/packet_receive.[ch].
6517 * Implemented the KILL command to the server.
6521 * Added the backup schema desgined last fall to the protocol
6522 specs for everyone to see. The specification is in the
6523 *-spec-xx.txt draft and the packet type definitions for the
6524 backup routers is in *-pp-xx.txt draft. Thusly, added also
6525 new packet type SILC_PACKET_CELL_ROUTERS.
6527 * A big security problem in the implementation discovered. The
6528 signoff of an client did not cause new channel key generation
6529 which it of course should've done. The channel keys must be
6530 always re-generated when client leaves (or signoffs) the channel.
6531 The silc_server_remove_from_channels funtion now handles
6532 the channel key re-generation.
6534 * Added `sender' argument to the silc_server_send_notify_on_channels
6535 to not to send the client provided as argument. Affected file
6536 silcd/packet_send.[ch].
6538 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6540 * Implemented OPER and SILCOPER commands into the server and
6543 * Added silc_auth_verify and silc_auth_verify_data to verify
6544 the authentication directly from the authentication payload.
6545 It supports verifying both passphrase and public key based
6546 authentication. Affected file lib/silccore/silcauth.[ch].
6548 * Added `hash' field to the SilcIDListData structure. It is the
6549 hash negotiated in the SKE protocol. Affected file is
6552 * Slight redesigning of the SilcAuthPayload handling routines.
6553 Do not send SilcPKCS but SilcPublicKey as argument.
6555 * Implemented the public key authentication support to the
6556 serverconfig. The public key is loaded from the provided path
6557 and saved as authentication data to void * pointer. Thus,
6558 changed the unsigned char *auth_data to void *auth_data;
6560 * Fixed SHUTDOWN command to send the reply before the server
6561 is shutdown. :) Affected file silcd/command.c.
6563 * Fixed fatal bug in CONNECT command. The hostname was invalid
6564 memory and server crashed. Affected file silcd/command.c.
6566 * Fixed fatal bug in CLOSE command. The server_entry became
6567 invalid but was referenced later in the command. Affected file
6570 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6572 * Fixed fatal bug in failure packet handling. Server ignored
6573 the failure and thus crashed when it came.
6577 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6579 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
6580 that the command may be executed only once in (about) 2 seconds.
6581 The old SILC_CF_LAG flag is same but allows command bursts up
6582 to five before limiting.
6584 Added the support for CF_LAG and CF_LAG_STRICT flags to the
6585 server code. Various commands now includes the CF_LAG_STRICT
6586 flag to disallow any kind of miss-use of the command.
6588 * Fixed the silc_buffer_unformat to not to allocate any data
6589 if the length of the data is zero. It used to allocate the
6590 length + 1. Affected file lib/silcutil/silcbuffmt.c.
6592 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6594 * Changed the format of AdminConnection configuration section
6595 in the server. Added username of the admin to the format.
6596 Affected files silcd/serverconfig.[ch].
6598 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
6599 to return admin configuration data by host, username and/or
6602 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6604 * Implemented WHOWAS command to the server. Added the functions:
6606 silc_server_command_whowas_parse,
6607 silc_server_command_whowas_send_reply,
6608 silc_server_command_whowas_from_client and
6609 silc_server_command_whowas_from_server
6611 * Added <Client ID> argument to the WHOWAS command reply. Updated
6612 the protocol specs accordingly.
6614 * Implemented WHOWAS command and command_reply to the client
6617 Implemented the WHOWAS printing on the user interface.
6619 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6621 * Added new argument to the WHOWAS command reply, the real name.
6622 It is an optional argument. Updated the protocol specs.
6624 * Added SilcIDCacheDestructor callback that is registered when
6625 the SilcIDCache is allocated. The callback is called when
6626 an cache entry in the ID Cache expires, or is purged from the
6627 cache. Added into lib/silccore/idcache.[ch].
6629 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
6630 to destruct the client entries when the cache entry expires.
6631 Other ID Cache's in server and in the client library ignores
6634 * If the ID Cache entry's `expire' field is zero then the entry
6635 never expires. Added boolean `expire' argument to the
6636 silc_idcache_add function in the lib/silccore/idcache.[ch].
6637 If it is TRUE the default expiry value is used.
6639 * Added silc_server_free_client_data_timeout that is registered
6640 when client disconnects. By default for 5 minutes we preserve
6641 the client entry for history - for WHOWAS command.
6643 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6645 * Added support to the server to enforce that commands are not
6646 executed more than once in 2 seconds. If server receives
6647 commands from client more frequently, timeout is registered
6648 to process the commands. Affected file silcd/command.c.
6649 Added new function silc_server_command_process_timeout.
6651 * Changed NICK_NOTIFY handling in client library to check that
6652 if the client's nickname was changed, so there is no need to
6653 resolve anything from the server.
6655 * Removed error printing from the WHOIS and IDENTIFY commands.
6656 If error occurs then it is ignored silently in the client library.
6657 The application, however, may map the received error to
6658 human readable error string. The application currently maps
6659 the NO_SUCH_NICKNAME error to string.
6661 * Made the command status message public to the application. Moved
6662 them from lib/silcclient/command_reply.c to
6663 lib/silcclient/command_reply.h. The application can map the
6664 received command status to the string with the
6665 silc_client_command_status_message function.
6667 * Added check to the server to check that client's ID is same
6668 as the Source ID in the packet the client sent. They must
6671 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6673 * Added dist-bzip hook to the Makefile.am to make bzip2
6674 compressed distributions.
6676 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6678 * Server now enforces the maximum length for the nickname and
6679 the channel as protocol specification dictates. 128 bytes for
6680 nickname and 256 bytes for channel name.
6682 * Moved the WHOIS printing to the application. The client libary
6683 does not print out the WHOIS information anymore, the application
6684 must do it. Renamed silc_client_command_reply_whois_print to
6685 the silc_client_command_reply_whois_save.
6687 The client's idle time is also sent to the application now, and
6688 the idle is shown on screen.
6690 * Added silc_client_command_reply_identify_save to save the
6691 received IDENTIFY entries.
6693 * Do not check for channel private keys in message sending and
6694 reception if the channel does not have the PRIVKEY mode set.
6695 Affected file lib/silclient/client_channel.c.
6697 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6699 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
6700 just surfaced after chaning the JOIN procedure.
6702 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6704 * Added silc_client_get_clients_by_list to get client entries
6705 from Client ID list, that is returned for example by JOIN
6706 and USERS command replies. The application should use this
6707 function for example when JOIN command reply is received to
6708 resolve the clients already on the channel (library does not
6709 do that anymore as USERS command reply is not used in the JOIN
6710 procedure anymore). Affected files lib/silcclient/silcapi.h and
6711 lib/silcclient/idlist.c.
6713 * JOIN command reply and USERS command reply returns now SilcBuffer
6714 pointers instead of unsigned char pointers when returning
6715 the client list and mode list.
6717 * Added <Client ID> argument to the JOIN command reply, mainly
6718 for the server to identify for which client the command was
6719 originally sent. Updated protocol specs accordingly.
6721 * Added SilcDlist private_key pointer to the SilcChannelEntry
6722 in the client to support the channel private keys. Affected
6723 file is lib/silcclient/idlist.h.
6725 * Added SilcChannelPrivateKey argument to the function
6726 silc_client_send_channel_message so that application can choose
6727 to use specific private ke if it wants to. If it is not provided,
6728 the normal channel key is used, unless private keys are set.
6729 In this case the first (key that was added first) is used
6730 as the encryption key.
6732 * Implemented the support for channel private key handling.
6733 Implemented the following functions:
6735 silc_client_add_channel_private_key,
6736 silc_client_del_channel_private_keys,
6737 silc_client_del_channel_private_key,
6738 silc_client_list_channel_private_keys and
6739 silc_client_free_channel_private_keys
6741 Affected file lib/silcclient/client_channel.c.
6743 * Added the support for the private keys in the channel message
6744 sending and encryption and in the message reception and
6745 decryption. Affected funtions are
6746 silc_client_send_channel_message and silc_client_channel_message.
6748 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6750 * Added SKE's key verify callback to the client library's
6751 KE protocol context. Affected files lib/silcclient/protocol.[ch].
6753 * Removed the statement that server (or router) must send USERS
6754 command reply when joining to the channel so that the client
6755 knows who are on the channel. Instead, the client list and
6756 client's mode list is now sent in the JOIN command reply to the
6757 client who joined channel. This is better solution.
6759 * Added function silc_server_get_users_on_channel and function
6760 silc_server_save_users_on_channel to the silcd/server.[ch].
6762 * Removed function silc_server_command_send_users from the
6765 * Do not show topic on the client library anymore. The topic is
6766 sent in the command reply notify to the application and the
6767 application must show the topic now.
6769 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6771 * Added client searching by nickname hash into the IDENTIFY and
6772 WHOIS commands in the server as they were clearly missing from
6773 them. Affected file is silcd/command.c.
6775 * Fixed a bug in private message receiving in the client library.
6776 The remote ID was freed and it wasn't supposed, now it is
6779 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6781 * Minor fix to the channel payload; allocate the data area, as it
6782 needs to be of specific length.
6784 * If the key agreement port is zero then the operating
6785 system will define the bound port. Affected files are
6786 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
6788 * Added new function silc_channel_payload_decrypt into the file
6789 lib/silccore/silcchannel.[ch].
6791 * Moved the channel message etc, check from silc_packet_decrypt
6792 to applications. The library calls now a generic
6793 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
6794 when the packet is either normal or special. This was done to
6795 allow more wide range of checking that was not allowed when
6796 the code was in library. Now applications can do virtually any
6797 checks to the packet and return to the library the decision how
6798 the packet should be processed. Affected files are
6799 lib/silccore/silcpacket.[ch].
6801 Added silc_server_packet_decrypt_check to the server and
6802 silc_client_packet_decrypt_check to the client library.
6804 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
6805 to send with specified source and destination information.
6807 * Channel message delivery between routers was broken after the
6808 channel key distribution was fixed earlier. The channel key
6809 was used be to distributed to other routers as well which is not
6810 allowed by the protocol. Now this is fixed and channel keys
6811 really are cell specific and the channel message delivery between
6812 routers comply with the protocol specification.
6814 * Fixed various commands in server to check also the global list
6815 for the channel entry and not just the local list. The affected
6816 file silcd/command.c.
6818 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6820 * Added assert()s to buffer formatting and unformatting routines
6821 to assert (if --enable-debug) when error occurs. Affected
6822 file: lib/silcutil/silcbuffmt.c.
6824 * Changed to auto-reconnect to check whether the remote host is
6825 router and register the re-connect timeout if it is. It used
6826 to check that whether we are normal server, but router must do
6827 auto-reconnect with another router as well. Affected file
6830 * Removed the [<key len>] option from CMODE command as the cipher
6831 name decides the key length, nowadays. See the defined ciphers
6832 from the protocol specification.
6834 * Added [<hmac>] option to the CMODE command to define the HMAC
6835 for the channel. Added SILC_CMODE_HMAC channel mode.
6837 * Added [<hmac>] option for the JOIN command so that user can
6838 select which HMAC is used to compute the MACs of the channel
6841 * Added Hmac field to the Channel Message Payload. The integrity
6842 of plaintext channel messages are now protected by computing
6843 MAC of the message and attaching the MAC to the payload. The
6844 MAC is encrypted. Now, it is clear that this causes some
6845 overhead to the size of the packet but rationale for this is that
6846 now the receiver can verify whether the channel message decrypted
6847 correctly and also when private keys are set for the channel the
6848 receiver can decrypt the packet with several keys and check from
6849 the MAC which key decrypted the message correctly.
6851 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
6852 lib/silccrypt/silccipher.[ch].
6854 * Added silc_hash_len to return the digest length into the
6855 lib/silcrypt/silchash.[ch].
6857 * Rewrote parts of Silc Channel Payload interface in the
6858 lib/silccore/silcchannel.[ch]. The encode function now also
6859 encrypts the packet and parse function decrypts it.
6861 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6863 * Fixed a minor formatting bug in the SKE's key material processing.
6864 It actually might have processed the keys wrong way resulting
6867 * Redefined the mandatory HMAC algorithms and added new algorithms.
6868 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
6869 and hmac-md5 truncated to 96 bits. The mandatory is now
6870 hmac-sha1-96. Rest are optional (including the one that used
6871 to be mandatory). Rationale for this is that the truncated HMAC
6872 length is sufficient from security point of view and can actually
6873 make the attack against the HMAC harder. Also, the truncated
6874 HMAC causes less overhead to the packets. See the RFC2104 for
6877 * Added new [hmac] configuration section. The SKE used to use
6878 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
6879 is of course wrong. The official names that must be proposed in
6880 the SKE are the ones defined in the protocol specification
6881 (hmac-sha1-96 for example). The user can configure any hmac
6882 using any hash function configured in the [hash] section. At
6883 least, the mandatory must be configured.
6885 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
6887 * Added HMAC list to the SKE proposal list. It has now both
6888 hash algorithm list and HMAC list. This makes the protocol
6889 incompatible with previous versions. The SKE now seems to work
6890 the way it is supposed to work, for the first time actually.
6892 * Defined plain Hash algorithms to the protocol specification.
6895 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6897 * Implemented support for key agreement packets into the server.
6898 Added functions silc_server_key_agreement and
6899 silc_server_send_key_agreement. Other than these functions,
6900 server has nothing to do with this packet.
6902 * Added support for private message key packets into the server.
6903 Added functions silc_server_private_message_key and
6904 silc_server_send_private_message_key.
6908 * Changed the silc_[client|server]_protocol_ke_set_keys to be
6909 called in the protocol's final callback instead in the END
6910 protocol state. This makes a little more sense and in the same
6911 time in client we can use the same protocol routines for normal
6912 key exchange and to key agreement packet handling as well.
6914 * Added to both client's and server's KE protocol context the
6915 SilcSKEKeyMaterial pointer to save the key material. We will
6916 bring the key material to the protocol's final callback by doing
6917 this. The final callback must free the key material.
6919 * Added SKE's packet_send callback into client's KE protocol
6920 context so that the caller can choose what packet sending function
6921 is used. This way we can use different packet sending when
6922 doing normal SKE when doing key agreement packet handling (in
6923 the key agreement packet handling we do not want to encrypt
6926 * Implemented the responder side of the key agreement routines
6927 in the client. The client can now bind to specified port and
6928 accept incoming key negotiation. The key material is passed
6929 to the application after the protocol is over.
6931 * Implemented the processing of incoming Key Agreement packet
6932 in the client. Added function silc_client_key_agreement to
6935 * Implemented the intiator side of the key agreement routines
6936 in the client. The client can now initiate key agreement with
6937 another remote client. The key material is passed to the
6938 application after the protocol is over.
6940 * Created client_keyagr.c to include all the key agreement
6943 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
6944 SILC_TASK_CALLBACK except that it is not static.
6946 * Created client_notify.c and moved the Notify packet handling
6947 from the client.[ch] into that file.
6949 * Created client_prvmsg.c and moved all private message and
6950 private message key routines from the client.[ch] into that file.
6952 * Create client_channel.c and moved all channel message and
6953 channel private key routines from the client.[ch] into that file.
6955 * Changed silc_client_get_client_by_id_resolve to resolve with
6956 WHOIS command instead of IDENTIFY command, in the file
6957 lib/silclient/idlist.c.
6959 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6961 * Implemented the SKE's responder side to the Client library.
6963 * When FAILURE is received to the protocol do not trust it
6964 blindly. Register a timeout to wait whether the remote closes
6965 the connection as it should do it, only after that process the
6966 actual failure. This was changed to both client and server.
6968 * Added client_internal.h to include some of the structures
6969 there instead of client.h in lib/silcclient/.
6971 * Added function silc_task_unregister_by_callback to unregister
6972 timeouts by the callback function.
6974 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6976 * Some "Incomplete WHOIS info" errors has been appearing on the
6977 log files. Took away the entry->userinfo check from WHOIS
6978 reply sending. The entry->userinfo is now " " if client did not
6979 provide one. I thought this was fixed earlier but something
6980 is wrong still. Let's see if the error still appears.
6982 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6984 * Fixed a minor bug in the login when the channel key is
6985 re-generated in the server. It used to generate the key in
6986 wrong order and thus caused problems in the channel traffic.
6988 * Fixed a minor bug in channel key distsribution after
6989 KICK command. The key was not sent to the router even though
6992 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6994 * Added silc_ske_process_key_material_data as generic routine
6995 to process any key material as the SILC protocol dictates. The
6996 function is used by the actual SKE library but can be used by
6997 applications as well. This relates to the private message keys
6998 and the channel private keys since they must be processed the
6999 same way the normal SILC session keys. The protocol dictates
7000 this. Affected files: lib/silcske/silcske.[ch].
7002 Added also silc_ske_free_key_material to free the
7003 SilcSKEKeyMaterial structure.
7005 * Defined silc_cipher_set_key function to set the key for
7006 cipher without using the object's method function. The affected
7007 files: lib/silccrypt/silccipher.[ch].
7009 * Implemented silc silc_client_add_private_message_key,
7010 silc_client_add_private_message_key_ske,
7011 silc_client_del_private_message_key,
7012 silc_client_list_private_message_keys and
7013 silc_client_free_private_message_keys functions in the
7016 Added functions silc_client_send_private_message_key to send
7017 the Private Message Key payload and silc_client_private_message_key
7018 to handle incoming Private Message Key payload.
7020 * Added Cipher field to the Private Message Key payload to set
7021 the cipher to be used. If ignored, the default cipher defined
7022 in the SILC protocol (aes-256-cbc) is used.
7024 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7026 * Removed lib/silcclient/ops.h file.
7028 Redefined parts of the SILC Client Library API. Created new
7029 file silcapi.h that deprecates the ops.h file and defines the
7030 published Client Library API. Defined also private message key
7031 API and channel private key API into the file.
7033 This is the file that the application must include from the
7034 SILC Client Library. Other files need not be included by
7035 the application anymore.
7037 * Added new key_agreement client operation callback and also
7038 defined the Key Agreement library API for the application.
7040 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7042 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
7043 is used by clients to request key negotiation between another
7044 client in the SILC network. If the negotiation is started it
7045 is performed using the SKE protocol. The result of the
7046 negotiation, the secret key material, can be used for example
7047 as private message key.
7049 Implemented the Key Agreement payload into the files
7050 lib/silccore/silauth.[ch].
7052 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7054 * Redefined ciphers for the SILC protocol. Added some new ciphers
7055 and defined the key lengths for the algorithms. Changed the
7056 code accordingly. The default key length is now 256 bits.
7058 * Fixed SKE key distribution function silc_ske_process_key_material
7059 when the key length is more than 128 bits. The default key
7060 length in SILC is now 256 bits.
7062 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
7063 to indicate unsupported algorithm.
7065 * Renamed rijndael.c to aes.c and all functions as well.
7067 * Fixed a long standing channel key setting bug in client library.
7068 Weird that it has never surfaced before.
7070 * Fixed bug in channel deletion. If the entire channel is removed
7071 then it must also delete the references of the channel entry
7072 from the client's channel list as the client's channel entry and
7073 the channel's client entry share same memory.
7075 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7077 * Implemented CONNECT and SHUTDOWN commands in the client.
7079 * Implemented CLOSE command to the client.
7081 * Added the function silc_idlist_find_server_by_name into the
7082 files silcd/idlist.[ch].
7084 Added the function silc_idlist_find_server_by_conn into the
7085 files silcd/idlist.[ch].
7087 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7089 * DIE command was renamed to SHUTDOWN. Updated the both code
7092 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
7093 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
7095 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
7098 * Added function silc_server_create_connection function to create
7099 connection to remote router. My server implementation actually
7100 does not allow router to connect to normal server (it expects
7101 that normal server always initiates the connection to the router)
7102 so the CONNECT command is only good for connecting to another
7105 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7107 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
7108 or some other client was kicked from the channel.
7110 Implemented the handling of the notify type to both client
7113 Implemented silc_server_send_notify_kicked to send the KICKED
7114 notify. It is used to send it to the server's primary router.
7116 * Implemented the KICK command into server and client.
7118 * Added `query' argument to the silc_idlist_get_client function
7119 to indicate whether to query the client from server or not if
7122 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
7123 to indicate that the client is not channel founder.
7127 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7129 * Removed the rng context from SilcPacketContext structure and
7130 changed that the packet routine uses the Global RNG API.
7132 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7134 * Added support for quit message that client can "leave" on the
7135 channel when it quits the SILC. It is ditributed inside the
7136 SILC_NOTIFY_TYPE_SIGNOFF notify type.
7138 Added silc_server_free_client_data that will take the
7139 signoff message as argument.
7141 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
7143 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7145 * Updated parts of the protocol specification to keep it up
7148 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7150 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
7151 payloads in one packet.
7153 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
7154 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
7155 use now the new List flag.
7157 * Also deprecated the following packet types: REPLACE_ID,
7158 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
7160 * Added list support for Notify packet in server.
7162 * Added silc_server_send_notify_channel_change to send the
7163 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
7164 the silc_server_send_replace_id.
7166 * Added silc_server_send_notify_nick_change to send the
7167 NICK_CHANGE notify type. Deprecates the function
7168 silc_server_send_replace_id.
7170 * Added silc_server_send_notify_join to send the JOIN notify type.
7171 Deprecates the function silc_server_send_new_channel_user.
7173 * Added silc_server_send_notify_leave to send LEAVE notify type.
7174 Deprecates the function silc_server_send_remove_channel_user.
7176 * Added silc_server_send_notify_cmode and
7177 silc_server_send_notify_cumode to send CMODE and CUMODE notify
7178 types. Deprecates the silc_server_send_set_mode function.
7180 * Added SERVER_SIGNOFF notify type to indicate that server has
7181 quit. This means that all clients on the channel from that
7182 server will drop. This can be also used when netsplit happens.
7184 Deprecated REMOVE_ID packet type since it is not needed anymore
7187 Added silc_server_send_notify_server_signoff to send the
7188 SERVER_SIGNOFF notify type. Deprecates the function
7189 silc_server_send_remove_id.
7191 Added also silc_server_send_notify_signoff to send the
7192 SIGNOFF notify type.
7194 * Employed the PKCS #1. It is the mandatory way to do RSA in the
7195 SILC protocol from this day on. Changed the protocol
7196 specification as well.
7198 * Added silc_server_send_notify_topic_set to send TOPIC_SET
7199 notify type. It is used between routers to notify about
7200 topic changes on a channel.
7202 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
7205 * Partly updated the protocol specification to comply with the
7206 changes now made. It is still though a bit outdated.
7208 * The JOIN notify type now takes one extra argument <Channel ID>.
7209 The packet used to be destined to the channel but now the
7210 JOIN type may be sent as list thus it is impossible to
7211 destine it to any specific channel. By adding this argument
7212 it is again possible.
7214 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7216 * Added CREDITS file. The CHANGES and CREDITS file will appear
7217 in the distribution as well.
7219 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7221 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
7222 types in the server's silcd/packet_receive.c.
7224 * Implemented CMODE and CUMODE to work in router environment.
7226 * Fixed minor encoding and decoding buglet from the
7227 lib/silccore/silcmode.c.
7229 * Fixed buffer overflow from lib/silcclient/command.c in USERS
7232 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
7234 * Changed all SilcConfigServer* and silc_config_server* to
7235 SilcServerConfig* and silc_server_config*, respectively.
7238 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7240 * Associated the ID (client or server ID) to the Authentication
7241 Payload to avoid any possibility of forging. Updated the
7242 protocol specification and the code accordingly.
7244 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7246 * The RSA key length is now save to the RsaKey context in the
7247 key generation process in lib/silccrypt/rsa.c. The key length
7248 is now used to figure out the maximum size of the block allowed
7249 to be encrypted/signed.
7251 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
7252 is equivalent to the silc_mp_mp2bin but does not allocate any
7255 * Changed silc_mp_mp2bin API to take length argument. If it is
7256 non-zero then the buffer is allocated that large. If zero, then
7257 the size is approximated using silc_mp_sizeinbase, which however
7260 * Created Global RNG API which is global RNG that application can
7261 initialize. After initializing, any routine anywhere in the
7262 code (including library) can use RNG without allocating a new
7263 RNG object. This was done to allow this sort of use of the
7264 RNG in code that has no chance to allocate RNG object. All
7265 applications currently allocate this and many routines in the
7266 library use this. Affected file lib/silccrypt/silcrng.[ch].
7268 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
7269 it to use the Global RNG API.
7271 * Defined Authentication Payload into protocol specification that
7272 is used during SILC session to authenticate entities. It is
7273 used for example by client to authenticate itself to the server
7274 to obtain server operator privileges.
7276 Implemented this payload into the lib/silccore/silcauth.[ch].
7277 Implemented also routines for public key based authentication
7278 as the new protocol specification dictates.
7280 Moved definitions of different authentication methods from
7281 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
7283 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
7284 silc_pkcs_verify and silc_pkcs_sign_with_hash and
7285 silc_pkcs_verify_with_hash functions into the file
7286 lib/silccrypt/silcpkcs.[ch].
7288 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7290 * The client entry's userinfo pointer must be always valid.
7291 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
7292 will fail since it requires the userinfo. Now, the userinfo
7293 is allocated as "" if actual userinfo does not exist. Actually,
7294 it must exist and it is totally Ok to drop client connections
7295 that does not announce the userinfo. However, we will make
7296 this workaround for now.
7298 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
7299 to return the remote port by socket.
7301 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7303 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
7304 SILC_SERVER_PENDING_EXEC and added an new macro
7305 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
7306 data or when error occurs while processing the pending command.
7308 Added new argument `destructor' into silc_server_command_pending
7309 and to the SilcServerCommandPending object. This destructor is
7310 now called after calling the pending callback or if error occurs
7311 immediately. If error occurs the actual pending callback won't
7312 be called at all - only the destructor. The destructor may be
7313 NULL if destructor is not needed.
7315 All this applies for client library code as well. Similar
7316 changes were made there as well for the pending commands.
7318 In the client, the application must now allocate the
7319 SilcClientCommandContext with the silc_client_command_alloc
7322 * Added reference counter to the SilcServerCommandContext. Added
7323 function silc_server_command_alloc and silc_server_command_dup
7326 Same type of functions added to the client library for the same
7329 * Removed the cmd_ident from IDListData away since it is now
7330 global for all connections. It is the command identifier used
7331 in command sending and with pending commands. The affected file
7334 * Added reference counter to the SilcSocketConnection objecet to
7335 indicate the usage count of the object. The object won't be
7336 freed untill the reference counter hits zero. Currently only
7337 server uses this, and client ignores it. The client must be
7338 set to use this too later. The affected files are
7339 lib/silccore/silcsockconn.[ch]. Added also the function
7340 silc_socket_dup to increase the reference counter.
7342 This was mainly added because it is possible that the socket
7343 is removed underneath of pending command or other async
7344 operation. Now it won't be free'd and proper DISCONNECTING
7345 flags, etc. can be set to avoid sending data to connection that
7346 is not valid anymore.
7348 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
7349 the connection. After that it sets SILC_SET_DISCONNECTED.
7350 It is, however, possible that the socket data is not still freed.
7351 The silc_server_packet_process now checks that data is not
7352 read or written to connection that is DISCONNECTED. The socket
7353 get's freed when the reference counter hits zero.
7355 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7357 * Changed the client operation API: channel_message operation's
7358 `sender' is now the client entry of the sender, not the nickname
7359 and the `channel' is the channel entry, not the channel name.
7361 In the private_message operation the `sender' is now also the
7362 client entry of the sender not the nickname.
7364 Affected file is lib/silcclient/ops.h and all applications
7365 using the client operations.
7367 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7369 * Moved the calling of ops->connect() from connect_to_server_final
7370 into receive_new_id functin since that is the point when the
7371 client is actually allowed to send traffic to network. The
7372 affected file is lib/silcclient/client.c.
7374 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7376 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
7377 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
7378 (if needs broadcasting) instead of broadcasting the packets one
7379 by one which would make a burst in the network traffic.
7381 * Added `broadcast' argument to the functions in silcd/server.[ch]
7382 silc_server_create_new_channel[_with_id] to indicate whether
7383 to send New Channel packet to primary router.
7385 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7387 * Added new function into the silcd/server.[ch] files:
7388 silc_server_create_new_channel_with_id to create new channel with
7389 already existing Channel ID.
7391 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
7392 lib/silccore/silcpacket.h. This packet is used t send list of
7393 Set Mode payloads inside one packet. Server uses this to set
7394 the modes for the channels and clients on those channels, that it
7395 announced to the router when it connected to it. The protocol
7396 specification has been updated accordingly.
7398 * The silc_server_new_channel did not handle the packet coming
7399 from normal server as it normally does not send that. However,
7400 when it announces its channels it does send it. Implemented
7401 the support for that.
7403 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
7404 into the file lib/silccore/id.h.
7406 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7408 * Fixed memory leaks in the functions silc_idlist_del_client,
7409 silc_idlist_del_channel and silc_idlist_del_server in the file
7410 silcd/idlist.c. All of those leaked like a sieve.
7412 * Fixed some small memory leaks in the client's function
7413 silc_client_notify_by_server.
7415 * Added functions into silcd/server.c: silc_server_announce_clients,
7416 silc_server_announce_channels and silc_server_announce_server.
7417 These functions are used by normal and router server to announce
7418 to its primary router about clients, channels and servers (when
7419 router) that we own. This is done after we've connected to the
7422 These functions effectively implements the following packet types:
7423 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
7424 and SILC_PACKET_NEW_ID_LIST.
7426 * Added new functions into the silcd/packet_receive.[ch]:
7427 silc_server_new_id_list, silc_server_new_channel_list and
7428 silc_server_new_channel_user_list to handle the incoming
7429 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
7431 * Added support of changing Channel ID in the function
7432 silc_server_replace_id. If the server that announces a channel
7433 to the router already exists in the router (with same name but
7434 with different Channel ID), router is responsible to send
7435 Replace ID packet to the server and force the server to change
7436 the Channel ID to the one router has.
7438 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
7439 client that the Channel ID has been changed by the router. The
7440 normal server sends this to the client. Client must start using
7441 the new Channel ID as the channel's ID.
7443 Implemented handling of this new type into lib/silcclient/client.c
7444 into the function silc_client_notify_by_server.
7446 * Added new function silc_idlist_replace_channel_id into the files
7447 silcd/idlist.[ch] to replace the Channel ID.
7449 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7451 * Call silc_server_command_identify_check always when processing
7452 the IDENTIFY command in silcd/command.c
7454 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7456 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
7457 send keepalive packets. The packet can be sent by clients,
7458 servers and routers.
7460 Added function silc_socket_set_heartbeat into the file
7461 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
7462 If not set, the heartbeat is not performed. The actual
7463 heartbeat is implemented in the low level socket connection
7464 library. However, application is responsible of actually
7467 Added silc_server_send_heartbeat to send the actual heartbeat
7468 packet into silcd/packet_send.[ch]. Server now performs
7469 keepalive with all connections.
7471 * Added silc_task_get_first function into lib/silcutil/silctask.c
7472 to return the timeout task with shortest timeout. There was a bug
7473 in task unregistration that caused problems. TODO has been
7474 updated to include that task system must be rewritten.
7476 * The client library will now resolve the client information when
7477 receiving JOIN notify from server for client that we know but
7478 have incomplete information.
7480 * Rewrote parts of silc_server_remove_from_channels and
7481 silc_server_remove_from_one_channel as they did not remove the
7482 channel in some circumstances even though they should've.
7484 * Encryption problem encountered in server:
7486 The LEAVE command used to send the Channel Key packet to the
7487 router immediately after generating it. However, the code
7488 had earlier sent Remove Channel user packet but not immediately,
7489 ie. it was put to queue. The order of packets in the router
7490 was that Channel Key packet was first and Remove Channel User
7491 packet was second, even though they were encrypted in the
7492 reverse order. For this reason, MAC check failed. Now, this
7493 is fixed by not sending the Channel Key packet immediately but
7494 putting it to queue. However, this is more fundamental problem:
7495 packets that are in queue should actually not be encrypted
7496 because packets that are sent immediately gets encrypted
7497 actually with wrong IV (and thus MAC check fails). So, packets
7498 that are in queue should be encrypted when they are sent to
7499 the wire and not when they put to the queue.
7501 However, the problem is that the current system has not been
7502 designed to work that way. Instead, the packet is encrypted
7503 as soon as possible and left to the queue. The queue is then
7504 just purged into wire. There won't be any fixes for this
7505 any time soon. So, the current semantic for packet sending
7508 o If you send packet to remote host and do not force the send
7509 (the packet will be in queue) then all subsequent packets to the
7510 same remote host must also be put to the queue. Only after the
7511 queue has been purged is it safe again to force the packet
7514 o If you send all packets immediately then it safe to send
7515 any of subsequent packets through the queue, however, after
7516 the first packet is put to queue then any subsequent packets
7517 must also be put to the queue.
7519 Follow these rules and everything works fine.
7521 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7523 * Added new function silc_server_remove_clients_by_server to
7524 remove all client entries from ID list when the server connection
7525 is lost. In this case it is also important to invalidate all
7526 client entires as they hold the invalid server entry. This
7527 fixes fatal bug when server has lost connection and will reconnect
7530 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7532 * Made some sanity checks to silc_server_daemonise like to check
7533 whether the requested user and group actually exists.
7535 * Added sanity check to SKE's silc_ske_responder_finish to check
7536 that the public and private key actually is valid.
7538 * Invalidate the client's nickname when receiving Replace ID
7539 packet and the Client ID is being replaced. This means that the
7540 server will query the nickname if someone needs it (client)
7543 * Sort the ID Cache in client library when the ID Cache data
7544 has changed (needs sorting).
7546 * Do not allow for SILC client to create several connections to
7547 several servers. The client does not support windows right now
7548 and generating multiple connections causes weird behaviour.
7550 Irssi-silc client does support windows and can handle several
7551 connections without problems, see: www.irssi.org and SILC plugin.
7553 * Fixed some places where client was added to the IDList. The
7554 rule of thumb is following (in order to get everything right):
7555 If the client is directly connected local client then the
7556 `connection' argument must be set and `router' argument must be
7557 NULL to silc_idlist_add_client function. If the client is not
7558 directly connected client then the `router' argument must
7559 bet set and the `connection' argument must be NULL to the
7560 silc_idlist_add_client function.
7562 * The funtion silc_server_packet_send_local_channel actually did
7563 not check whether the client was locally connected or not. It
7564 does that now. Fixed a bug related to LEAVE command.
7566 * Fixed Remove Channel User payload parsing bug in server's
7567 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
7569 * The server's silc_server_save_channel_key now checks also the
7570 global ID list for the channel as it might not be in the local
7571 list. Fixed a bug related to LEAVE command.
7573 * Is this the end of the [<unknown>] buglet that has been lurking
7574 around for a long time? A little for loop fix in server's
7575 silc_server_command_whois_parse that is used by both IDENTIFY
7576 and WHOIS command. At least, this was a clear bug and a cause
7577 of one type of [<unknown>] buglet.
7579 * WHOIS and IDENTIFY commands call the function
7580 silc_server_command_[whois/identify]_check function even if
7581 we are not router server.
7583 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7585 * Added --with-gmp configuration option. If set the GMP
7586 is always compiled in the SILC source tree. If not set then
7587 it is checked whether the system has the GMP3 installed. If
7588 it has then the GMP won't be compiled (the system's headers
7589 and library is used), if it doesn't have it then the GMP is
7590 compiled in the SILC source tree.
7592 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7594 * Changed RSA private exponent generation to what PKCS #1
7595 suggests. We try to find the smallest possible d by doing
7596 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
7597 not security fix but optimization.
7599 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7601 * Added new config entry [Identity] to fork the server and run
7602 it as specific user and group. A patch from Bostik.
7604 * Imported Dotconf configuration library into lib/dotconf.
7605 This will be used to create the SILC configuration files later.
7606 It will appear in the distsribution after this commit.
7608 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7610 * A big code auditing weekend happening. Auditing code for
7611 obvious mistakes, bugs and errors. Also, removing any code
7614 Removed files for being obsolete:
7616 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
7617 inline in the file lib/silcutil/silcbuffer.h)
7619 o lib/silcutil/silcbufutil.c (the header has inline versions)
7621 Changed code to fix possible error conditions:
7623 o The buffer formatting routines now check that the destination
7624 buffer really has enough space to add the data. This applies for
7625 both buffer formatting and unformatting
7626 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
7627 unformatting was changed to accomodate following rules:
7628 XXX_*STRING_ALLOC will allocate space for the data into the pointer
7629 sent to the function while XXX_*STRING will not allocate or copy
7630 the data into the buffer. Instead it sets the pointer from the
7631 buffer into the pointer sent as argument (XXX_*STRING used to
7632 require that the pointer must be allocated already). This change
7633 makes this whole thing a bit more consistent and more optimized
7634 (note that the data returned in the unformatting with XXX_*STRING
7635 must not be freed now). The routines return now -1 on error.
7637 o Tried to find all code that use buffer_format and buffer_unformat
7638 and added return value checking to prevent formatting and
7639 especially unformatting errors and possible subsequent fatal
7642 o Changed ske->x and ske->KEY to mallocated pointers in
7643 lib/silcske/silcske.h. Fixed possible data and memory leak.
7645 o Added return value checking to all *_parse* functions. Fixed
7646 many memory leaks as well.
7648 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
7649 so that buffer overflows would not happen. All code now also
7650 checks the return value as it can fail.
7652 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7654 * Added reconnection support to server if the normal server looses
7655 its connection to the router (for example if router is rebooted).
7656 The server performs normal reconnection strategy implemented
7657 to the server. Affected file silcd/server.c.
7659 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7661 * Added new packet type SILC_PACKET_SET_MODE that is used to
7662 distribute the information about changed modes (for clients,
7663 channels and clients channel modes) to all routers in the
7664 network. Updated the protocol specification accordingly.
7666 Added functions into silcd/packet_send.c and
7667 silcd/packet_receive.c: silc_server_send_set_mode,
7668 silc_server_set_mode.
7670 Added new files silcmode.[ch] into lib/silccore that implements
7671 the encoding and decoding of Set Mode Payload. Added new type
7672 SilcSetModePayload. Moved the definitions of different modes
7673 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
7675 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7677 * Oops, a little mistake in server's connection authentication
7678 protocol. The protocol is not ended with FAILURE but with
7679 SUCCESS if the authentication is Ok. :) Affected file is
7682 * Implemented NICK_CHANGE notify handling in server in the file
7683 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
7684 the local clients on the channel. After the changing nickname
7685 in router environment snhould work and the [<unknown>] nickname
7686 should appear no more.
7688 The silc_server_replace_id function that receives the Replace ID
7689 payload now sends the NICK_CHANGE notify type also in the file
7690 silcd/packet_receive.c
7692 * Changed WHOIS and IDENTIFY command to support the maximum amount
7693 of arguments defined in protocol specs (3328 arguments). This
7694 fixed a bug that caused problems when there were more than three
7697 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7699 * Added extra parameter, command identifier, to the
7700 silc_client_send_command so that explicit command identifier
7703 Changed that ID list routines uses specific command identifier
7704 when sending WHOIS/IDENTIFY requests to the server so that they
7705 can be identified when the reply comes back.
7707 Affected files lib/silcclient/command.[ch],
7708 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
7710 * Added `sender' argument to silc_server_packet_send_to_channel
7711 to indicaet the sender who originally sent the packet to us
7712 that we are now re-sending. Ignored if NULL. Affected file
7713 silcd/packet_send.[ch].
7715 * Added some server statistics support in silcd/server_internal.h
7716 SilcServerStatistics structure and around the server code. Also
7717 send some nice statistics information when client is connecting
7720 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7722 * Fixed channel ID decoding in server's JOIN command reply in
7723 silcd/command_reply.c
7725 * Fixed braodcasting of replace ID payload to not to send it if
7726 we are standalone server in silcd/packet_receive.c.
7728 * Fixed all channel message sending routines to not to send
7729 packets to clients that has router set, since they are routed
7730 separately in the same function earlier. Affects file
7731 silcd/packet_send.c and all channel packet sending functions.
7733 * In USERS reply, res_argv[i] are not allocated, the table
7734 is allocated. Thus changed that free the table, not its
7737 * In server's whois_check and identify_check if the client is
7738 locally connected do not send any WHOIS commands - they are not
7741 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7743 * Fixed some minor bugs in client when sending WHOIS command. The
7744 arguments was in wrong order.
7746 * Removed statis function add_to_channel from server in
7747 silcd/command.c that was previously used with the joining but
7750 * Tested USERS command in router environment successfully with two
7751 routers, two servers and two clients.
7753 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7755 * Reorganized the USERS command and command reply in client library
7756 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
7757 When the command is given by user we register a pending command
7758 callback that will reprocess the command after the reply has been
7759 received from the server. When reprocessing the packet we then
7760 display the information. Thus, the USERS information is displayed
7761 now in the command callback instead of in the command reply
7762 callback. The processing of the command is same as previously
7763 when server has sent the command reply in the JOINing process.
7765 * Added to USERS command in silcd/command_reply.c to join the client,
7766 we didn't use to know about, to the channel after we've created
7767 a client entry for it. Also, for clienet we did know already still
7768 check whether it is on the channel or not and add it if not.
7770 * Removed silc_server_command_join_notify as the function and its
7773 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7775 * Changed the client's pending command handling to the same as the
7776 server's pending command handling. It is also now possible to
7777 execute command reply functions from other command reply
7778 function as the function callbacks for commands and command
7779 replies are one and same. The pending commands are not static
7780 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
7781 in client connection context. Thus, pending commands are server
7782 connection specific as it is convenient.
7784 Changed the function silc_client_command_pending and
7785 silc_client_command_pending_del and added new function
7786 silc_client_command_pending_check. Removed the
7787 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
7790 * Added cmd_ident, current command identifier, to the client
7791 connection context in lib/silcclient/client.h to keep track on
7792 command identifiers used in command sending. Client's command reply
7793 function handling now supports the mandatory command identifiers.
7795 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
7796 funtions in client to fully support pending command callbacks.
7798 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
7799 as one of the arguments to the application in the command reply
7802 * NOTE: The FORWARDED flag is depracated. It used to be depracated
7803 before first releasing SILC but came back. Now it is removed again
7804 and should come back nomore. The FORWARDED flag was used only
7805 by the JOINing procedure by forwarding the command packet to router.
7806 Now, the JOINing procedure has been changed to more generic (due
7807 to various router environment issues) and FORWARDED is not needed
7808 anymore for anything. The protocol specification is yet to be
7811 Now, removed silc_server_packet_forward from server and the flag
7812 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
7814 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7816 * Renamed NAMES command to USERS command. The NAMES was named that
7817 due to historical reasons. Now it is renamed. Also, rewrote
7818 parts of the USERS command. The nickname list is not sent anymore
7819 by the server. Only Client ID and mode lists are sent in the USERS
7820 command. Changed this also to the protocol specification.
7822 The client now resolves the names and stuff after it receives
7823 the USERS list from the server when joining to the channel.
7825 * WHOIS and IDENTIFY commands has been changed to support multiple
7826 Client ID's per command. One can now search for multiple users
7827 in the network by sending only one WHOIS or IDENTIFY command.
7828 Changed the code and the protocol specifications.
7830 * Removed silc_server_command_identify_parse and changed that IDENTIFY
7831 uses silc_server_command_whois_parse to parse the request. */
7833 * If normal server, do not parse the WHOIS and IDENTIFY requests
7834 before sending it to the router. Saves some time.
7836 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7838 * Fixed JOIN command on client library. Wrong number of arguments
7839 used to crash the client.
7841 * Added silc_server_channel_has_global function to check whether
7842 channel has global users or not.
7844 * Added silc_server_channel_has_local function to check whether channel
7845 has locally connected clients on the channel.
7847 * The silc_server_remove_from_one_channel now checks whether the
7848 channel has global users or not after given client was removed from
7849 the channel. It also checks whether the channel has local clients
7850 on the channel anymore. If it does not have then the channel entry
7851 is removed as it is not needed anymore.
7853 * The silc_server_notify now checks on JOIN notify whether the joining
7854 client is one of locally connected or global. If it is global then
7855 the channel has now global users on the channel and that is marked
7856 to the channel entry. Also, it now saves the global client to
7857 global list who is joining and JOINs it to the channel. This is
7858 for normal server, that is.
7860 Changed silc_server_send_notify_on_channel,
7861 silc_server_packet_relay_to_channel and
7862 silc_server_packet_send_to_channel check if we are normal server
7863 and client has router set (ie. global client) do not send the
7864 message to that client, as it is already routed to our router.
7866 * Implemented LEAVE notify type handling in silc_server_notify
7869 * Tested LEAVE command in router environment successfully. Tested
7870 with two routers, two servers and two clients.
7874 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
7876 * Implemented SIGNOFF notify type handling in silc_server_notify
7879 * silc_server_remove_id now removes the client entry from all channels
7880 it has joined and thusly sends SIGNOFF notify type.
7882 * Rewrote the NAMES list generation in server by removing two excess
7883 loops. The lists are created now inside one loop.
7885 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7887 * silc_server_remove_channel_user checks now also global list
7888 for channel and client.
7890 * silc_server_new_channel_user checks now both local and global
7891 list for channel and client. Fixed a bug in client id decoding.
7892 Used to decode wrong buffer.
7894 * silc_server_channel_message checks now both local and global
7895 list for channel entry.
7897 * Tested channel joining (hence JOIN) in router environment
7898 successfully. Tested with two routers, two servers and two
7901 * Tested channel message sending in router environment successfully.
7903 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7905 * Added silc_server_save_channel_key into server.[ch] to save the
7906 received channel key in Channel Key payload processing. It is
7907 also used in JOIN command reply handling.
7909 Equivalent function silc_client_save_channel_key added into
7910 client.[ch] into client library.
7912 * Changed JOIN command reply to send information whether the channel
7913 was created or not (is existing already) and the channel key
7914 payload. Changed protocol specs accordingly.
7916 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
7917 the request was sent by ID and not by nickname. Crashed on
7920 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7922 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
7923 now correctly save the received data.
7925 * silc_server_free_sock_user_data now notifies routers in the
7926 network about entities leaving the network.
7928 At the same time implemented functions silc_server_remove_id
7929 and silc_server_send_remove_id to receive and send REMOVE_ID
7930 packets. The packet is used to notify routers in the network
7931 about leaving entities. The ID removed will become invalid in
7934 * Added function silc_idlist_del_server into server. Removes and
7935 free's server entry from ID list.
7937 * silc_server_private_message function now checks, if we are router,
7938 that the destination ID really is valid ID, naturally.
7940 * In router when NEW_ID packet is received (for new client) the
7941 hash of the Client ID is saved in the ID Cache but the
7942 client->nickname is set to NULL, instead of putting the hash
7945 IDENTIFY command now also checks that client->nickname must be
7946 valid. If it is not if will request the data from the server who
7947 owns the client. Added new function
7948 silc_server_command_identify_check.
7950 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
7951 to set the command to already allocated Command Payload.
7953 * Tested private message sending in router environment with two
7954 routers, two servers and two clients. Fixed minor bugs and now
7957 * Fixed segfault from client's NAMES command. Used to crash if
7960 * Forwarded packets must not be routed even if it is not destined
7961 to the receiver. Changed server code comply with this.
7963 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7965 * Added `require_reverse_mapping' boolean value to ServerParams
7966 structure. If TRUE (not default) the server will require that
7967 the connecting host has fully qualified domain name.
7969 If the reverse mapping is not required and hostname could not be
7970 found the IP address is used as hostname.
7972 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7974 * Implemented version string checking to both client and server.
7975 The check is incomplete currently due to the abnormal version
7976 strings used in development version of SILC.
7978 * Changed all command functions in server to use the new
7981 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7983 * Changed char *data to unsigned char *data in ID Cache system to
7984 support binary data as ID Cache data. Changed code to support
7985 binary data in lib/silccore/idcache.c.
7987 * Renamed silc_server_packet_relay_command_reply to
7988 silc_server_command_reply as it is normal packet receiving
7989 function. Rewrote the function to accept command replys for
7990 servers and not only for clients.
7992 * Mark remote router always as registered server if we are connecting
7993 to it. Otherwise, commands sent by the router to us are ignored.
7995 * All ID List find routines now returns the ID Cache Entry pointer
7996 as well if requested.
7998 * WHOIS command works now in router environment, tested with two
7999 routers, two servers and two clients.
8001 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
8002 in router environment (as it is almost equivalent to WHOIS) but
8003 hasn't been tested thoroughly. Added new functions:
8005 silc_server_command_identify_parse
8006 silc_server_command_identify_send_reply
8007 silc_server_command_identify_from_client
8008 silc_server_command_identify_from_server
8010 * Disabled route cache adding because adding two different ID's with
8011 same IP replaces the old cache entry thus giving wrong route.
8012 The entry->router->connection is always the fastest route anyway
8013 so route cache may not be needed. Of course, new routes maybe
8014 established after receiving the ID when the entry->router->connection
8015 might not be anymore the most optimal.
8017 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8019 * Add route cache for received ID for fast routing.
8021 * Added silc_server_packet_route to route received packet on router
8022 that is not destined to us.
8024 * Renamed silc_server_get_route to silc_server_route_get.
8026 * Added id_string and id_string_len fields into SilcServer to
8027 include encoded ServerID for fast comparing without excess
8028 encoding of the ID's.
8030 * Cleaned up WHOIS command on server side. Added following static
8033 silc_server_command_whois_parse
8034 silc_server_command_whois_check
8035 silc_server_command_whois_send_reply
8036 silc_server_command_whois_from_client
8037 silc_server_command_whois_from_server
8039 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
8040 arguments in command replies. All command functions should be
8041 updated to use this macro.
8043 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8045 * Minor typo fixes on command reply handling on server.
8047 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8049 * Added silc_server_command_add_to_channel internal routine to add
8050 the client to the channel after router has created the channel and
8051 sent command reply to the server.
8053 * Added generic silc_server_send_command to send any command from
8056 * Use static buffer with ID rendering instead of duplicating data.
8058 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8060 * Fixed a channel user mode bug when joining to a channel server gave
8061 everybody channel founder rights, oops.
8063 * We mark ourselves as the router of the incoming server connection
8064 if we are router ourselves. This way we can check in some packet
8065 sending functions whether it is locally connected server. For
8066 incoming router connections we put NULL.
8068 * For router sending packets locally means now always sending the
8069 packet cell wide; to local clients and local servers. For normal
8070 server sending packet locally means sending it to only local
8073 * Fixed the JOIN command to really work in router environment. If the
8074 channel is created it is always created by the router. Router is
8075 also responsible of making the initial joining to the channel,
8076 sending JOIN notify to the sending server and distributing
8077 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
8078 does not exist server doesn't do anything else but forward the
8079 command to the router which performs everything.
8081 * Added silc_server_send_channel_key function to send the Channel Key
8084 * Added silc_server_create_channel_key to create new channel key. The
8085 channel key is now re-generated everytime someone joins or leaves
8086 a channel, as protocol dictates. Note: channel->key_len is the
8089 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8091 * Splitted server.[ch] finally. Created now packet_send.[ch] and
8092 packet_receive.[ch] to separate packet sending and receiving
8093 routines. The server.[ch] now includes everything else including
8094 actual packet processing (writing and reading data) and other
8097 Renamed silc_server_private_message_send_internal to
8098 silc_server_send_private_message. The routine is still though
8099 used only to relay private messages as server does not send
8100 private messages itself.
8102 Renamed silc_server_new_channel to silc_server_create_new_channel
8103 and added new function sicl_server_new_channel that handles the
8104 incoming New Channel packet. Added also new sending function
8105 silc_server_send_new_channel to send New Channel Payload.
8107 * Added new function silc_server_notify to process incoming notify
8108 packet to the server/router. Server may then relay the notify
8109 to clients if needed.
8111 * Added new function silc_server_new_channel_user to process incoming
8112 New Channel User packet. Router will redistribute the packet and
8113 send JOIN notify to its local clients and locally connected servers
8114 if needed. Normal server will send JOIN notify to its local client
8115 on same channel when received this packet. Added also corresponding
8116 sending function silc_server_send_new_channel_user to sent the
8119 * Added boolean route argument to send_notif_to_channel and
8120 packet_send_to_channel functions to attempt to route the packet
8121 if it is TRUE and send only locally if it is FALSE.
8123 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8125 * silc_server_replace_id now broadcasts the received replace ID
8126 packet if it is not broadcast packet already. The router must
8127 broadcast to inform other routers about changed ID.
8129 * Added backpointer to server's router into SilcServer context in
8130 silcd/server_internal.h.
8132 * Fixed silc_server_packet_broadcast to send correct broadcast
8135 * The channel key is now distributed to the local client as soon
8136 as it is received from the router (in router environment) so that
8137 no other packet may be sent for the channel until client has
8140 * silc_server_remove_channel_user now broadcasts the received
8141 Remove Channel User packet if it is not broadcast packet already.
8142 The router must broadcast to inform other routers about removed
8145 * Added users field into SilcPacketContext that is a reference count
8146 of the context. One can increase the reference count by calling
8147 silc_packet_context_dup which is now changed to just increase the
8148 reference count instead of duplicating the data. The reference
8149 count is decresed by calling silc_packet_context_free that will
8150 free the data after the reference count hits zero.
8152 For now on the packet context and everything allocated into it
8153 (including the raw packet from network) must be freed by calling
8154 the new silc_packet_context_free function. Added also new function
8155 silc_packet_context_alloc that must be used now to allocate the
8156 context. This also means that if a routine is asynchronous from
8157 silc_[client/server]_packet_parse_type the packet context must
8158 be duplicated by calling silc_packet_context_dup. Otherwise it
8159 gets free'd after silc_[client/server]_packet_parse_type returns.
8160 Also, one must remember that if packet is duplicated then its
8161 reference count must be decresed by calling the free function as
8162 many times as it was duplicated.
8164 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
8165 from both client and server.
8167 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8169 * Made joining to a channel working in router environment.
8171 * Cleaned up JOIN command on server side and create function
8172 silc_server_command_join_channel internal routine to make the
8175 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8177 * Changed silc_command_pending list to SilcDList. Also, added
8178 `ident' field to SilcServerCommandPending structure to identify
8179 the reply and to call correct callback.
8181 Added silc_server_command_pending_check function to replace the
8182 corresnponding macro. The silc_command_pending list is not
8185 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
8186 to set identifier to previously allocated Command Payload. It
8187 is used to set identifier for command when resending Command
8190 * Added silc_command_payload_encode_payload to encode Command
8191 Payload buffer from SilcCommandPayload structure.
8193 * Added silc_argument_payload_encode_payload to encode Argument
8194 payload buffer from SilcArgumentPayload structure.
8196 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8198 * Changed WHOIS command to support router connection on server side.
8199 The whois request is always sent to router unless the server is
8200 standalone server. After server has received the reply from the
8201 router will it send the reply to the client.
8203 * Added silc_server_packet_broadcast into silcd/server.[ch] to
8204 broadcast received broadcast packet. The function is used only
8205 by router. The broadcast packet is always sent to the router's
8208 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
8209 render given ID to printable string, for log files for example.
8211 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8213 * Made basic router to router connections working. At least they
8214 can now connect to each other but nothing really works the way
8215 they are supposed - yet.
8217 * Added new initiator token to RouterConnection configuration
8218 file in silcd/serverconfig.[ch]. It is used to tell whether we
8219 are the initiator to the remote router or whether we'll expect
8220 the other end to connect.
8222 * Moved registering of listener task to silc_server_init, hence
8223 the server starts listenning as soon as it is run, even if it
8224 does not have connections to other routers. Let's see how well
8227 * Changed default connection retry timeouts for more suitable in
8230 * Removed cipher and such arguments from silc_idlist_add_client
8231 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
8232 Added new function silc_idlist_add_data to add the keys and stuff
8235 * Added SilcIDListData structure and added it to SilcClientEntry
8236 and SilcServerEntry as their first field in the structure. This
8237 way we can explicitly cast the ID entries to the SilcIDListData
8238 structure and get common data for the entries. In past, we had
8239 to first check what type of connection it is and then cast it to
8240 correct ID entry type. Now, we can directly cast the opaque
8241 pointer to the SilcIDListData (no matter what ID entry it actually
8242 is) and get the data needed.
8244 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8246 * Wow, found a bug in scheduler. The scheduler uninitialized itself
8247 in some circumstances even if threre were timeout tasks, though not
8248 IO tasks, but tasks anyway. Now fixed.
8250 * Defined SilcServerConnection structure to hold connection specific
8251 stuff about directly connected servers and routers. The definition
8252 is currently in silcd/server_internal.h. I thought about having
8253 a bit more important role fro this struct but for now it is used
8254 only when connecting to other server (or router actually).
8256 * Added connecting retry support in server when connecting to
8257 router(s). The retry feature implement exponential backoff
8258 algorithm. Also, added SilcServerParams structure to hold default
8259 parameters for server. For now, it include these retry settings
8260 and are hard coded. After server is moded to be as Silc Server
8261 Library this structure will be more important.
8263 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8265 * Changed client librarys channel->clients table to SilcList and
8266 changed code accordingly.
8268 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8270 * Changed client's channel table to SilcList and changed code
8271 accordingly. Also changed SilcChannelClientEntry to include back-
8272 pointer to the channel so that client entry can use that structure
8273 as list as well and we have fast cross-reference to the channel.
8274 This change dramatically decreased the complexity of channel
8275 handling with client entry and vice versa (removed one extra
8276 loop when searching for channel entry from many functions).
8278 * Changed server->sim from table to SilcDList and changed code
8281 * NAMES command can now be used from user interface. It will show
8282 the user list on the channel, neatly.
8284 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
8285 Code now saves realname of the user if it becomes available.
8287 * Renamed configure.in to configure.in.pre and made ./prepare
8288 script to automatically add correct version string to
8289 configure.in which it creates from configure.in.pre.
8291 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8293 * NAMES command reply now shows users mode with the nickname when
8296 * Moved silc_client_ch[u]mode[_char] functions from
8297 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
8298 place sucks, they are utility functions and should be in some
8301 * Fixed some unsigned int's to unsigned short's. Patch by cras.
8303 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
8306 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8310 * Added TRQ (efficient deque and list library) into lib/trq. This is
8311 a very good list library that is currently used in the SILC. Defined
8312 SilcList API over the library because I didn't like the API very
8313 much. See lib/trq/silclist.h for the API and examples of how to
8314 use the API. Fixed various places in the code to use the new
8315 SilcList API. The SilcList is meant for lists that has a structure
8316 already defined as a list. It is not suitable to add just some
8317 context to the list (in TRQ, the context is the list actually).
8319 So, I defined SilcDList that can be used for the purpose where
8320 predefined list structure does not exit. This can be used as
8321 such list. Now some context just can be added to the SilcDList.
8322 Currently this list is not used in the SILC just yet, though there
8323 are a lot places where this can replace dynamically allocated
8324 tables and I will fix these places, later, to use SilcDList.
8325 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
8326 and use TRQ internally).
8328 Also fixed some annoying warning messages that the original TRQ
8329 code generated. Also minor changes to TRQ's Makefile.in.
8331 * Added support for querying by Client ID to both WHOIS and
8332 IDENTIFY commands into server, as required by the protocol.
8334 * Removed method function pointers from SilcBuffer structure. They
8335 weren't used to anything and just increased the context size for
8336 no good reason. This change also made silc_buffer_alloc and
8337 silc_buffer_free functions inline functions.
8339 * Disabled command flooding detection support until it's fixed so
8340 that it accepts commands in but does not execute them more than once
8343 * Added silc_net_localhost(), to return local hostname, into
8344 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
8345 that must be initialized before calling silc_client_init.
8347 * Added new function: silc_server_send_notify_on_channels to send
8348 notify messages to all channels client has joined. It is assured
8349 that the message is sent only once per client.
8351 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
8352 lib/silcutil/silcutil.[ch] as silc_format function. The new
8353 function is generic and is used by server as well, not only by
8354 the logging routines.
8356 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
8357 the provided version string was not acceptable. Added new function:
8358 silc_ske_check_version into lib/silcske/silcske.h. The function
8359 must be implemented by the application (client or server) and it
8360 does not reside in the SKE library. The function checks the version
8361 string remote end sent.
8363 * Added back pointers (to opaque context and to SilcSocketConnection)
8364 into SilcPacketContext structure into lib/silccore/silcpacket.h.
8366 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
8367 duplicate packet context structure.
8369 * Changed `notify' client operation to send same arguments as client
8370 receives from server except for ID's. ID's are mapped to correct
8371 ID entry and that is returned. Also, if channel entry is not sent
8372 by server but the notify is for channel the channel entry is sent
8373 to application (otherwise application doesn't know that it is for
8374 channel (library gets it from packet's Destination ID)).
8376 * Added silc_client_remove_from_channels into client library to
8377 remove a client from all channels it has joined to. Used when
8378 received SIGNOFF notify from server. Added also new function
8379 silc_client_replace_from_channels to replace old ID entry with
8380 new ID entry on all channels. Used when received NICK_CHANGE
8383 * Fixed ID Cache list handling in silc_idlist_get_client in
8384 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
8385 to get (or query) client by ID.
8387 * Updated TODO list.
8389 * Added connection authentication status message defined by the
8390 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
8391 support for these into the code in client and server side.
8393 * Added generic function silc_client_send_command to send any command
8394 with variable argument list. Application should use this function
8395 to send commands if the command functions provided by the library
8396 does not suite for the application's user interface needs.
8398 * Added new `failure' client operation. Application is notified about
8399 received failure packet if client is executing a protocol. In this
8400 case the protocol's execution has failed.
8402 * Added SKE's end notify to send the SKE_SUCCESS notify message that
8403 is required by the protocol.
8405 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
8406 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
8409 * Added status flag to SilcSKE object to indicate realtime status
8410 of the SKE protocol.
8412 * Application receives now exactly same command reply arguments as
8413 the library receives from server. However, if ID is received the
8414 corresponding ID entry is returned to the application (eg. Client
8415 ID is mapped to correct SilcClientEntry entry and that is returned).
8416 Changed command_reply client operation due to this change.
8418 * Changed all ID's in commands and in command replys as ID Payloads.
8419 Change affected both client and server side codes.
8421 All ID's sent in SILC network (with execption of ID's in SILC
8422 Packet header) are sent in ID Payload to support variable length
8425 * Server now notifies nick changes and notifies all clients on
8426 the channels about the new nickname (about the new Client ID,
8429 * Implemented CMODE command to change channel modes. Supports all
8430 channel modes defined by the protocol specs except ban and invite
8431 lists. (Also, private channel key mode is supported but support for
8432 setting private channel key in client is missing, thus, this mode
8433 has no effect on client side (except that server requires that the
8434 client uses private channel key and normal channel traffic does not
8437 Also, invite mode works per se, but INVITE command does not work
8438 yet correctly, so you can set channel as invite only channel but
8439 inviting clients to the channel does not work (it is yet to be
8440 thought what's the best way to do it).
8442 * Added new command SILC_COMMAND_CUMODE to change user mode on the
8443 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
8444 Implemented CUMODE command to change user's mode on the channel.
8445 Supports all modes defined by the protocol specs.
8447 * Added NAMES command reply to return users modes on the channel.
8449 * Removed unnecessary and slow ciphers from lib/silccrypt.
8451 * Set SO_KEEPALIVE option to connection sockets by default.
8453 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
8455 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
8456 redefined the Notify Payload into protocol specs.
8458 * Added silc_id_payload_parse_id to get ID directly from raw
8461 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8463 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
8464 accept searching by Client ID as well.
8466 * Added support for LEAVE and SIGNOFF notify types in client library.
8468 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
8469 to parse ID Payload from raw data.
8471 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8473 * Added flags parameter into silc_ske_assemble_security_properties
8474 function in lib/silcske/silcske.[ch].
8476 * Changed notify client operation to fit better for notify messages
8477 sent by server. The notify payload received from server is now
8478 passed to the application (after parsing it to SilcNotifyPayload).
8479 It is application's responsibility to retrieve the arguments
8480 from the payload and show the message the way it wants. The message
8481 sent by server is implementation specific.
8483 * Changed public keys to comply with the protocol specification.
8484 Old public keys are not supported anymore and are not compatible.
8486 * Removed nickname from Channel Payload as the latest draft removed
8487 it. The client must resolve the nickname from the NAMES command
8488 reply received when it joined the channel.
8490 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
8492 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8494 * Fixed some errors in protocol specification drafts.
8496 * Created lib/silccore/silcnotify.c to implement Notify Payload
8497 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
8498 generic payloads described by protocol specifications. The file
8499 includes implementations for ID Payload and Argument Payload.
8501 * Changed Command Payload implementation to use the new Argument
8502 Payload. Changed command_xxxx_payload to command_payload_xxxx
8503 to comply with SILC coding conventions.
8505 * Added suppport for Argument Payload handling in Notify Payload
8506 implementation as protocol requires it. Added the new support
8507 into server and client lib as well.
8509 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8511 * Added support for multiple nicknames on same channel. [n] is
8512 added locally to the nickname if there are more than one same
8513 nicknames on the channel.
8515 * Server now sends all nicknames that matched WHOIS request.
8516 Client also shows the list received from server.
8518 * Added TOPIC command to client side. User can now set and show
8519 current topic on channel.
8521 * Added MOTD command to client and server. Also, server sends the
8522 motd when client connects to the server.
8524 * Changed version strings to comply ISO 8601.
8526 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8528 * Fixed protocol error handling in client library. It should now
8529 cope even if the SKE fails for some reason.
8531 * Made new protocol specification drafts for submitting to IETF.
8533 * Implemented TOPIC command to server in silcd/command.c.
8535 * Added two new notify types into lib/silccore/silcnotify.h:
8536 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
8537 notify nickname change and topic setting/change on a channel.
8539 * API change of command_reply operation in client library. The
8540 application gets now the status type received from server as well.
8542 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8544 * Removed the function just added to lib/silcutil/silcschedule.[ch].
8546 * Cras fixed and optimized the packet handling even further and
8547 it should work now. Minor change to the prototype of function
8548 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
8550 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8552 * Added new function into lib/silcutil/silcschedule.[ch]:
8553 silc_schedule_with_fd to select() a specified fd. The function
8554 returns after timeout expires or data arrives or goes. The
8555 function is used by packet routines to wait that all data is
8556 received from network.
8558 * Fixed data reading from network in lib/silccore/silcpacket.c.
8559 The code now assures that all data is read from the fd and then
8560 continues packet processing. This was a bug fix since the code
8561 used to drop some data in some circumstances.
8563 * Added new function into lib/silcclient/client.[ch]:
8564 silc_client_start_key_exchange to start key exchange after
8565 connection has been established to server. The code internally
8566 now uses this funtion but its main purpose was to provide it
8567 for applications that perform their own connecting. After
8568 application has created a connection it merely calls this
8569 function to start the key exchange between client and server.
8570 The library takes care of everything else after that.
8572 Updated also lib/silcclient/README to explain the usage of
8575 * Do not send to application information that connection has
8576 been established. Application gets notified it by connect
8579 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8581 * Applied cras's patch to add silc_schedule_one function. The
8582 function runs scheduler once and returns.
8584 * Fixed the scheduler after cras messed it up. The timeout
8585 handling works now as it's supposed to work.
8587 * Added into lib/silccore/ silcnotify.h to include notify
8588 message types support. Changed silc_server_send_notify*
8589 functions, in server.[ch], to support those new notify types.
8590 Added the support for the notify types into client library,
8591 as well. Added new notify client operation into ops.h in
8594 * Changed silc_server_packet_send_to_channel to send normal
8595 packets instead of just channel message packets. The function
8596 is now used to send the notify packets to channels. It is not
8597 used to send channel message packets anymore, as server never
8600 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
8601 va_arg()s as it seems to require it nowadays. I guess, if SILC
8602 is compiled with older va_arg() the new code should work anyway.
8604 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8606 * Splitted core library. Core library (lib/silccore) includes
8607 now only SILC protocol specific core (and common) components.
8608 Created new utility library (lib/silcutil) that includes more
8609 generic purpose stuff. The stuff for util library was taken
8610 from the old core library. This was minor and easy split.
8612 * Created SILC Client Library (lib/silcclient) that includes
8613 implementation of the SILC client without user interface. This
8614 was major move from silc/ directory. The code has been changed
8615 so that it is transparent towards the user interface. The
8616 silc/ directory includes now the same user interface as before
8617 and it uses the new client library. Read lib/silcclient/README.
8618 Basicly, the client library performs everything else related
8619 to SILC except user interface handling. Also, configuration
8620 files are considered to be part of user interface and library
8621 does not handle them.
8623 This change also changed a lot of structures, function naming etc.
8624 Most important change was that SilcClientWindow object was
8625 renamed to SilcClientConnection in the client library. Created
8626 also new file lib/silcclient/ops.h. Also added new files
8627 silc/local_command.[ch] and silc/client_ops.[ch].
8629 All these changes were made to make it easier for user interface
8630 designers to create what ever user interface for the SILC client
8633 It is also expected that the server will be moved to lib
8634 directory as well and SILC Server Library will be created;
8635 sometimes in the future.
8637 * Removed Local commands from lib/silccore/silccommand.h as
8638 they are application specific and new client library does not
8639 handle any of those anymore.
8641 * Several functions moved to lib/silcutil/silcutilc.[ch] from
8642 old client implementation in silc/.
8644 * Added support for callback functions in SILC_LOG_* macros.
8645 Application can now set its own callbacks that will be called
8646 instead of using the default functions that will always print
8647 the debug messages to stderr (or stdout). Also, debugging can
8648 now be disabled by setting silc_debug to FALSE and re-enabled by
8649 setting it to TRUE. Note, that logging will still work even
8650 if debugging is disabled.
8652 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
8653 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
8654 silc_log_reset_debug_callbacks.
8656 * To enable debugging in silc client one must give now -d
8657 option on command line.
8659 * Changed silc_schedule_init to automatically allocate task queues
8660 if they are not allocated before calling it.
8662 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8664 * Added GMP 3.1 into math library.
8666 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8668 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
8669 a channel in SILC network. The packet is used by servers and
8670 routers to notify other routers that user has left a channel.
8671 This little feature was missing until now. Added the feature
8672 to protocol specification as well.
8674 Added functions: silc_server_send_remove_channel_user and
8675 silc_server_remove_channel_user into server.[ch].
8677 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
8678 lib/silccore/silcpacket.h. However, they are not implemented
8681 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8683 * Fixed joining to a channel and sending channel messages
8684 between server and router. The channel message sending should
8685 now work inside a cell.
8687 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8689 * Fixed the private message sending between server and router.
8690 The private message sending should now work inside a cell.
8692 * Added silc_server_replace_id into server.[ch] to replace
8693 existing ID in the SILC network.
8695 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
8696 and silc_idlist_replace_server_id into idlist.[ch] in server.
8698 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8700 * Fixed the server to server connections. Server can again now
8701 connect to router. Router to router connections probably does
8704 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8706 * Added dynamic protocol registering support. Now protocols can
8707 registered and unregistered on the fly. Patch by cras.
8709 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8711 * Added lib/contrib directory to hold routines that some platforms
8712 don't have but are needed by SILC.
8714 * Added getopt.c, getopt1.c and getopt.h from GNU C library
8715 into lin/contrib to provide getopt() and getopt_long() for
8716 those who don't have it.
8718 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8720 * Added AWAY command to client. When away message is set and
8721 client receives a private message packet the client automatically
8722 replies to the sender with the away message.
8724 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
8725 bug seemed to be the cause of recent problems when compiling
8728 * Added version detection support to SKE protocol specification
8729 and added the new changes to the SKE implementation as well.
8730 There were other minor changes in the SKE protocol as well.
8732 Many changes in lib/silcske/silcske.[ch] and in
8733 lib/silcske/payload.[ch].
8735 * Added ^U functionality, clear input line. Patch from cras.
8737 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8739 * Mainly small bugfixes on core library. Fixed some debugging
8740 logging and buffer overflow in silclog.c.
8742 * Updated config.sub and config.guess on the distribution tree.
8744 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8746 * Added command lagging support in server. Client may execute
8747 commands now only once in two seconds.
8749 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8751 * Optimized packet reception. MAC computation and checking is now
8752 also more optimized. A lot previously duplicated code is now
8753 used as generic by both client and server.
8755 * Fixed key pair generation in clientutil.c
8757 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8759 * Added into lib/silccore/silcbufutil.[ch] new function;
8760 silc_buffer_realloc.
8762 * Moved generic packet sending/encryption functions to
8763 lib/silccore/silcpacket.[ch] from client and server. Some
8764 rewriting of the functions.
8766 * Moved all generic packet reception/decryption functions to
8767 lib/silccore/silcpacket.[ch] from client and server. The
8768 packet processing is now much cleaner in both client and server.
8769 These were major changes in both client and server.
8771 * Created many common functions in server to do packet sending.
8772 Previously code were duplicated a lot, this has been removed
8775 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8777 * Rewrote major parts of the ID cache system. Don't know
8778 whether it is better now or not but at least the API is more
8781 * Major rewrite on ID cache stuff on client because of the ID
8782 cache API changes. Added idlist.c to client.
8784 * Also major rewrite on ID cache stuff on server as well.
8785 Major rewrite of idlist.[ch]. SilcXXXList's are now named
8786 SilcXXXEntry's. We won't keep anymore idlist specific pointers
8787 in hand, instead they are all put into the ID cache system now.
8788 All server_idlist_* routines uses ID cache now instead of
8789 traversing its own lists (those lists does not exist anymore).
8790 SilcIDList though still exists. Also, SilcXXXEntry's are
8793 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8795 * Finally made the SKE implementation compliant to the protocol
8796 specification. All mp integers are now binary encoded as
8797 opposed being HEX encoded.
8799 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
8802 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
8803 functions: silc_[encode/decode]_pem. Also added function
8804 silc_encode_pem_file to PEM encode with newlines ('\n') for
8807 * SILC public keys are now encoded either PEM or binary. Same
8808 option is for private keys as well. By default private keys
8809 are binary encoded and public keys PEM encoded. Silly HEX
8810 encoding were removed.
8812 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
8813 function to create fingerprints.
8815 * Fixed a bug in SHA1; does not change the original data anymore.
8817 * Partly implemented INFO command on client and server side.
8818 Fixed CLEAR command. Changes to SERVER command; show current
8819 server(s) when giving command without arguments. Added
8820 VERSION command to client.
8822 * Added check to server that unregistered connections cannot
8823 execute commands (unless it is specificly allowed).
8825 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8827 * Fixed screen refresh.
8829 * Fixed channel joining bug from client. On some circumstances
8830 client tried to join to a channel it had already joined.
8832 * Added public key verification process into client's protocol.c.
8833 The client now verifies the public key from user and saves
8834 it into ~./silc/serverkeys/ directory.
8836 Added into: clientutil.[ch]: silc_client_verify_server_key.
8838 * Changed SKE protocol's silc_ske_initiator_finish function
8839 to accept callback function that verifies the received public
8840 key. Removed old silc_ske_verify_public_key function.
8842 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8844 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
8845 silc_pkcs_private_key[_data]_set.
8847 * Made the password and public authentication more cleaner in
8848 server's protocol.c.
8850 * Removed historic and obsolete protocol `channel_auth' from
8851 both client and server.
8853 * Removed wrong way of sending command status messages from
8854 server to client in server's command.c. The old way violated
8855 protocol specification.
8857 Changes to silccore/silccommand.[ch]: removed
8858 silc_command_encode_status_payload -> not needed anymore,
8859 changed silc_command_encode_payload_va to accept extra
8860 argument on variable argument list. The argument type must
8861 now be provided to the function. Also, added new function:
8862 silc_command_encode_reply_payload_va which is same as
8863 normal command_encode_payload_va except command status type
8864 is provided as extra argument.
8866 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8868 * Added ~./silc directory handling. The directory includes the
8869 public and private keys for the client.
8871 Added silc_client_check_silc_dir, silc_client_create_identifier
8872 and silc_client_load_keys.
8874 * Implemented SILC protocol compliant public key. Added public
8875 and private key saving to and loading from files.
8877 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
8878 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
8879 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
8880 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
8881 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
8883 Implemented: silc_pkcs_save_[public/private]_key[_data] and
8884 silc_pkcs_load_[public/private]_key.
8886 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8888 * Added silc_server_get_route (route.[ch]) to get connection
8889 data for the fastest route for given ID.
8891 * Implemented INVITE command on client and server. The command
8892 were re-defined in the SILC Protocol Specification and the
8893 implementation now complies with the specification.
8895 * Implemented PING command on client and server.
8897 * Implemented NAMES command on client and server. The server side
8898 supports currently only normal server not router server yet.
8899 Some changes to NAMES definition in SILC protocol specification.
8901 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8903 * Implemented LEAVE command on client and server.
8905 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
8906 again. This change was made to the protocol as well. Server
8907 should not violate the protocol specification anymore.
8909 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8911 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
8912 was tested. SOCKS4 was not but should work anyway.
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