1 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
3 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
4 to the sender of the notify too, to avoid situation where two
5 notifys are in the network at the same time going to oppsite
6 directions. Affected file silcd/packet_receice.c.
8 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
10 * Delete the client from channel even if the cilent->id is
11 NULL. It was possible that client was deleted without
12 removing from channels (theoretically at least). Affected
13 file silcd/server.c and silcd/server_util.c.
15 * Free the client data too when resuming is not successful.
16 Affected file silcd/packet_receive.c.
18 * Merged some code from c0ffee's silc-plugin. Affected files
19 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
21 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
22 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
23 to the primary router connection, the other one returns
24 TRUE if packet must be broadcasted to network.
26 * All notifys that are destined to primary router (to network)
27 are now automatically sent to backup routers even if the
28 router is standalone (and has backup router). Affected files
31 * Added --without-irssi and --without-silcd configuration
32 options for disabling the compilation of these applications.
33 Affected file configure.in.pre and prepare.
35 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
37 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
38 UTF-8 encoding and decoding. Added also new encodings
39 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
41 Added also SILC_STRING_LANGUAGE which is language and charset
42 specific encoder and decoer for those platforms that support
43 iconv(). It can convert the UTF-8 to and from the locale
44 specific character set.
46 Affected file lib/silcutil/silcstrutil.[ch].
48 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
50 * Added function silc_get_command_name to the file
51 lib/silcutil/silcutil.[ch].
53 * Improved the server debug output a bit. Affected files are
56 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
58 * Save the channel passphrase when received succesful JOIN
59 command reply from router, on normal server. Otherwise
60 joinig +a channels from normal server is not possible.
61 Affected file silcd/command.c.
63 * Fixed a bug in TOPIC_SET notify handling. The notifier
64 may be other than client too, like server or channel.
65 It expected it to always be only client and ignored the
66 notify. Affected file silcd/packet_recieve.c.
68 * Removed some (unnecessary) debug printing from
69 lib/silccore/silcid.c and lib/silccore/silcargument.c.
71 * Do not force CMODE_CHANGE when server is announcing new
74 Router announces stuff only after server reannounces channel
75 after CHANNEL_CHANGE notify.
77 These fixes optimizes the announcing procedure, and perhaps
78 fixes some problems too. Affected file silcd/packet_receive.c.
80 * Fixed SERVER_SIGNOFF sending to local clients. It was
81 totally broken and sent the notify to all local clients,
82 instead of only to those that was on same channel as the
83 signing off clients. Affected file silcd/server_util.c.
85 * Added -D option to server. It can be used to give debug
86 level. The levels are from 0 - 99, and are predefined for
87 smooth server debugging. (see silcd.c for the predefined
88 levels). Affected file silcd/server.c.
90 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
92 * Fixed a bug in Irssi SILC client to close the connection
93 properly when disconnecting from server. Affected file
94 irssi/src/silc/core/client_ops.c.
96 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
98 * When authenticating as founder during JOIN command, check
99 that the one authenticating becomes the only founder on the
100 channel. Affected file silcd/command.c.
102 * Better checking for founder mode setting when CUMODE_CHANGE
103 notify is received. Affected file silcd/packet_receive.c.
105 * Close all connections when shutting down the server by sending
106 DISCONNECT packet. Close all listeners too when shutting
107 down the server. Affected file silcd/server.c.
109 * Handle DISCONNECT packet correctly in client library by
110 calling the "disconnect" client operation. Affected file
111 lib/silcclient/client.c.
113 * Handle local errors correctly during resuming. Affected
114 file lib/silcclient/client.c.
116 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
118 * The log file is not dupped internally anymore in
119 lib/silcutil/silclog.c. Fixed memory leaks too.
121 * The scheduler now dispatches all pending timeout tasks
122 when it is uninitialized with silc_schedule_uninit.
123 Affected file lib/silcutil/silcschedule.c.
125 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
127 * Added --enable-stack-trace option to configure. Added
128 memory allocation stack trace support. Added files
129 lib/silcutil/stacktrace.[ch]. Affected files are
130 lib/silcutil/silcmemory.[ch].
132 * Fixed memory leaks from libraries and server. Affected
133 files around the tree.
135 * Reverted back a fix made to CUMODE which broke it.
136 Affected file silcd/command.c.
138 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
140 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
141 core library, and implemented it. All textual messages SHOULD
142 use this flag and the message MUST be UTF-8 encoded.
143 All text messages sent by Irssi SILC client are now UTF-8
144 encoded (regardless whether the terminal supports UTF-8 or not).
145 Affected files are lib/silccore/silcchannel.h,
146 irssi/src/silc/core/silc-servers.c, silc-channels.c and
149 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
151 * Added lots of new statistics updating that was missing from
152 the server and router code. Affected files in silcd/.
154 * Sending SIGUSR1 signal to server now dumps the current
155 server statistics into /tmp directory. Affected file is
158 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
159 the SILC Hash Interface also. Added new functions
160 silc_hash_get_name, silc_hash_init, silc_hash_update and
161 silc_hash_final. Affected file lib/silccrypt/silchash.c.
163 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
165 * Added some better info printing for client during connecting.
166 Affected file silcd/server_util.c.
168 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
169 to silence a user on a channel. Affected files are
170 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
171 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
172 and silcd/packet_receive.c.
174 * Fixed a fatal bug in handling of malformed command payload.
175 Affected file silcd/command.c.
177 * Fixed a double free when announcing channel users to router.
178 Affected file silcd/server.c.
180 * After successful authentication to channel founder mode, check
181 that there isn't anyone else with founder mode on the channel.
182 The one that authenticated will become founder and anyone
183 else is demoted. Affected file silcd/command.c.
185 * Added error printing of any error that has occurred during
186 any command in client library. Affected file is
187 irssi/src/silc/core/client_ops.c.
189 * Removed some error printing from the client library and left
190 it for the application to worry (from the error status it
191 receives in 'command' client operation. Affected file is
192 lib/silcclient/command.c.
194 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
196 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
197 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
198 Starting key agreement with itself is denied. Affected file
199 is lib/silcclient/client_keyagr.c.
201 * Fixed some error checkings from the SFTP library which caused
202 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
203 and lib/silcsftp/sftp_util.c.
205 * Added new "debug" and "debug_string" settings to Irssi SILC
206 client which can be used to print runtime debugging on the
207 Irssi's screen. Available when compiled with --enable-debug
208 option. Affected file irssi/src/silc/core/silc-core.c.
210 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
212 * Fixed a missing variadic parameter in a function call that
213 caused server crash when a non-allowed connection arrived.
214 Reported by Richard Becker. Affected file silcd/server.c.
216 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
218 * Added WATCH list sending to backup routers from router.
219 The WATCH command is sent by the router to the backup
220 router. Affected file silcd/command.c.
222 * Mark the backup_router flag for RouterConnection entry
223 if the backup router stuff is defined in the config file.
224 Affected file silcd/serverconfig.c.
226 * Fixed some backup data sending around the code to work better
227 if the router is standalone router. Not all places were fixed.
228 Affected file silcd/packet_receive.c, silcd/packet_send.c,
231 * Fixed the router connecting when connecting to multiple
232 routers. It ignored every other router except the first
233 one. Affected file silcd/server.c.
235 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
237 * Made the private key generation after expiration optional.
238 If not created after expiration the old key will re-expire
239 at a later time (and thus key pair is not necessary to
240 change). Affected file irssi/src/silc/core/clientutil.c.
242 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
244 * The length arguments in bind() and connect() were wrong
245 and fixed now to used SIZEOF_SOCKADDR in the
246 lib/silcutil/unix/silcunixutil.c.
248 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
250 * Fixed detach timeout handling to use Client ID and not
251 the actual client entry which may be freed in the callback.
252 Affected file silcd/command.c.
254 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
256 * Merged c0ffee's multiple interface support patch.
257 Affected files in silcd/.
259 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
261 * Cleanup keys properly. Affected file is
262 irssi/src/silc/core/clientutil.c.
264 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
266 * Display the user mode on the status bar. Affected file
267 irssi/src/silc/core/silc-expandos.c.
269 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
271 * If private message key is not set, but the flag is set in
272 the packet, ignore the packet since it cannot be decrypted.
273 Affected file lib/silcclient/client_prvmsg.c.
275 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
277 * When resuming client, remove the old client entry from
278 the watcher list too. Affected file silcd/packet_receive.c.
280 * Do not allow normal server to force founder mode away
281 from router if the founder mode is already set. Affected
282 file silcd/packet_receive.c.
284 * Remove the client entry with watch notify types with short
285 timeout, and not directly, so that other notifys can be
286 retrieved too. Affected file lib/silcclient/client_notify.c.
288 * Display notification about data messages that cannot be
289 displayed. Affected files irssi/src/silc/core/client_ops.c,
290 irssi/src/fe-common/silc/module-formats.[ch].
292 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
294 * Fixed the CHANNEL_CHANGE notify handling in client libary
295 to not use freed memory. Affected file is
296 lib/silcclient/client_notify.c.
298 * Fixed CUMODE_CHANGE notify handling in server. Affected
299 file silcd/packet_receive.c.
301 * Fixed USERS command to support empty channels. Affected
302 file silcd/command.c.
304 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
306 * Allow multiple identical pending commands to be registered
307 in client library. Affected file is lib/silcclient/command.c.
309 * Call the completion for resolving client information only
310 after all resolvers has finished. This fixes a crash in
311 the client. Added support for checking when the resolvers
312 are finished. Affected file is lib/silcclient/idlist.c.
314 * Wait by default 3 seconds before reconnecting to the server
315 after being disconnected. Makes the /detach command a bit
318 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
320 * Check the watcher list before sending signoff notifys
321 when closing client connection. Affected file is
324 * Added better CMODE command rights checking. Affected file
327 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
329 * Fixed watcher list checking during server signoff. It
330 crashed the server. Affected file silcd/server_util.c.
332 * The JOIN command reply returns now the founder's public
333 key. Affected file is silcd/command.c.
335 * Announce the channel mode, and the mode properties with
336 CMODE_CHANGE notify. Affected file silcd/server.c.
338 * Mark new channels by default disabled, untill at least
339 one user joins the channel. Affected file is
340 silcd/packet_receive.c.
342 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
344 * The nickname argument to watch notify can be optional.
345 Fixes a crash in server. Affected file silcd/packet_send.c.
347 * Remove the client entry from cache if the WATCH notify type
348 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
349 lib/silcclient/client_notify.c.
351 * Check the watcher list before and after changing nickname
352 when the NICK_CHANGE notify is received. Affected file is
355 * Fixed a crash in OPER and SILCOPER command sending. Empty
356 passphrase caused the crash. Affected file is
357 lib/silcclient/command.c.
359 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
361 * Merged with Irssi CVS for Irssi SILC client.
363 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
365 * Completed the protocol specifications.
367 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
369 * Merged with Irssi CVS for Irssi SILC client.
371 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
373 * Added the founder's public key delivery to the
374 CUMODE_CHANGE notify type as well. Updated the protocol
375 specs and the code. Affected files are silcd/packet_send.[ch],
376 silcd/packet_receive.c and silcd/command.c.
378 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
380 * Added silc_pkcs_public_key_copy function into the
381 lib/silccrypt/silcpkcs.[ch].
383 * Remove the `iv' from the SilcChannelEntry since we can
384 live without it. Affected files are silcd/idlist.h and
385 silcd/packet_receive.c.
387 * Added support for sending the founder's public key in
388 the CMODE_CHANGE notify packet in the server. Affected
389 files are silcd/packet_send.[ch], silcd/packet_receive.c,
390 silcd/command.c and silcd/server.c.
392 * Changed the FOUNDER_AUTH authentication to use only
393 public key authentication as defined by new protocol
394 specs. Passphrase authentication with that mode cannot
395 be used anymore. It is now possible to reclaim founder
396 mode from any server in the network. Affected files are
397 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
399 * Added permanent channels support by making the channel
400 permanent when FOUNDER_AUTH mode is set on the channel.
401 The channel will not be destroyed even if channel is empty
402 when that mode is set. Protocol TODO #17. Affected
403 files are silcd/server.[ch], server_util.[ch],
404 silcd/command.c, silcd/packet_receive.c and
405 lib/silcclient/command.c.
407 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
409 * Added reference counter to the command reply context in
410 the client library. Affected files are
411 lib/silcclient/command_reply.[ch].
413 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
415 * Fixed rekey protocol with PFS in the client library.
416 Affected file is lib/silcclient/protocol.c.
418 * Added support for list of errors in client library
419 command reply handling. Affected file is
420 lib/silcclient/command_reply.c.
422 * Defined that the WHOIS and IDENTIFY commands can send
423 list of errors. Updated the protocol specs. Protocol
426 * Added support for sending list of errors to WHOIS and
427 IDENTIFY commands in server. Added support for receiving
428 list of errors in server. Affected files are
429 silcd/command.c and silcd/command_reply.c.
431 * Fixed client info resolving on LEAVE command in client
432 library to not crash. Affected file is
433 lib/silcclient/client_notify.c.
435 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
437 * Defined that the NICK command replies with thew changed
438 nickname too, to make the nickname changing simpler at
439 the client's end. Updated protocol specs and the code
440 in client and server. Affected files are
441 silcd/command.c, lib/silcclient/command_reply.c and
442 lib/silcclient/command.c.
444 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
446 * Added `Compressed' packet flag to indicate that the packet
447 payload is compressed by the sender. Updated the protocol
448 specs and the core library. The compression still is not
449 implemented in the sources. Affected file is
450 lib/silccore/silcpacket.h.
452 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
454 * Remove pending command callbacks also if the connection
455 to the server is destroyed. Affected file is
456 lib/silcclient/client.c.
458 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
460 * Added new QUIET channel user mode that can be used to
461 quiet a user in a channel. Updated the protocol specs but
462 it wasn't implemented yet. Protocol TODO #27. Affected
463 file is lib/silccore/silcmode.h.
465 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
467 * Added BLOCK_INVITE user mode to be able to block incoming
468 invite notifications. Protoocol TODO #26. Affected files
469 are lib/silccore/silcmode.h, lib/silcclient/command.c and
472 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
473 the protocol specs and the code. Affected file is
474 lib/silccrypt/silcpkcs.c.
476 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
478 * Disconnect Payload includes now the status type. Updated
479 the protocol specs and the code. Protocol TODO #25.
480 Affected files are silcd/server.c, lib/silcclient/client.c.
482 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
483 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
484 Moved the silc_client_command_status_messages table to the
485 lib/silcutil/silcutil.c and added new funtion
486 silc_get_status_message, which deprecates function
487 silc_client_status_message. Affected files are
488 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
489 lib/silcutil/silcutil.[ch].
491 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
493 * Defined that the nickname hash in Client ID MUST be from
494 lowercase nickname. This effectively changes nicknames in
495 SILC to case-insensitive. Updated the protocol specs and
496 the code. Affected files are lib/silcutil/silcutil.[ch],
497 silcd/serverid.c, and silcd/idlist.c.
499 * Added new channel user modes BLOCK_MESSAGES_USERS and
500 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
501 code. Affected files are lib/silccore/silcmode.h,
502 lib/silcclient/command.c, and silcd/packet_send.c.
504 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
505 specs and code. Affected file lib/silccore/silcstatus.h.
507 * Added support for watch list. It is possible to add nicknames
508 to be watched, and when they come to network, leave network
509 or user mode changes the watcher will be notified of this
510 change. Added SILC_COMMAND_WATCH command, added new
511 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
512 notifications. Updated the protocol specs and implemented
513 this to library, client and server. Protocol TODO #21.
514 Affected files are lib/silccore/silccomand.h,
515 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
516 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
517 silcd/packet_send.[ch], silcd/packet_receive.c, and
518 irssi/src/silc/core/client_ops.c.
520 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
521 somebody watching you. Updated the protocol specs and the
522 code. Affected files are lib/silccore/silcmode.h, and
523 lib/silcclient/command.c.
525 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
527 * Added service support to SILC protocol. Added new command
528 SILC_COMMAND_SERVICE. Updated the protocol specs and the
529 core library. Services are not implemented in server or
530 client for now. Protocol TODO #20. Affected files are
531 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
533 * Added SilcStatus argument to `command' client operation
534 to return the error status when command sending fails
535 locally. Changed all command in client library to return
536 correct command status. Affected files are
537 lib/silcclient/command.c, lib/silcclient/silcclient.h and
538 irssi/src/silc/core/client_ops.c.
540 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
542 * Added silc_mime_parse function to parse MIME headers.
543 Affected files are lib/silcutil/silcstruti.[ch].
545 * Added MIME header parsing in Irssi SILC Client. It displays
546 all textual MIME objects, others it ignores. Affected file
547 is irssi/src/silc/core/clien_ops.c.
549 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
551 * Fixed a bug in the pid writing function, which couldn't be
552 written in a root-owned directory.
554 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
556 * Defined that channel message to unknown Channel ID must
557 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
558 Updated the protocol specs and the code in server. The
559 affected file is silcd/packet_receive.c.
561 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
563 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
564 that it is used to send error notifys if error occurs during
565 some SILC packet processing, except commands. The error
566 types are same as for command reply types. Defined that
567 if private message is sent to unknown Client ID the error
568 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
569 Updated the protocol specs and code. Affected files are
570 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
571 lib/silcclient/client_notify.c, silcd/packet_receive.c,
572 and irssi/src/silc/core/client_ops.c. Renamed the
573 SilcCommandStatus to SilcStatus.
575 * Defined the use of extra WHOIS attributes in WHOIS command.
576 The <Requested Attributes> (defined in a separate document)
577 can be used to request additional information about user
578 not returned by standard WHOIS command. Defined that server
579 can send WHOIS command directly to client. Client provides
580 the requested attributes to the server. Updated the protocol
581 specs. Protocol TODO #4. Implementation is not done yet
584 * Renamed function silc_client_command_status_message to
585 silc_client_status_message. Affected files are
586 lib/silcclient/command_reply.[ch].
588 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
590 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
591 32 bit integers. Updated the protcol specs and the code.
592 Affected files are silcd/command.c and
593 lib/silcclient/command.c.
595 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
597 * Fixed a bug in library where sending a bogus authentication
598 payload would lead to a crash. Affected file is
599 lib/silccore/silcauth.c.
601 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
603 * Added detach_disabled and detach_timeout server config
604 options to the server. Affected files silcd/serverconfig.[ch],
605 silcd/command.c and silcd/packet_receive.c.
607 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
609 * Added resolve_cmd_ident field to the SilcClientEntry structure
610 too so that if the entry is for example being resolved so
611 another command may attach to the same pending command reply
612 without requiring to resolve the same entry again. Added
613 support for adding multiple pending commands for one
614 command idenfier. Affected files lib/silcclient/command.[ch],
615 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
617 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
619 * Defined that server receives WHOIS command reply for private
620 and secret channels too. Updated protocol specs and the
621 code in server. Affected file silcd/command.c.
623 * Defined <channel user mode list> argument to WHOIS command
624 reply for returning user modes on the channels. The
625 channel list now doesn't include the user mode anymore but the
626 actual channel mode. Updated protocol specs and the code in
627 client and server. Affected files are silcd/command_reply.c,
628 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
629 and lib/silcclient/command_reply.c.
631 * Save the channels list in WHOIS command reply in normal server
632 so that WHOIS always shows joined channels also in normal
633 server and not just on router. Affected file is
634 silcd/command_reply.c.
636 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
638 * Defined that server receives USERS command reply for private
639 and secret channels too. Updated protocol specs and the
640 code in server. Affected file silcd/command.c.
642 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
644 * Changed the UMODE's mode mask argument to be optional. If
645 not provided then the command merely returns the current mode
646 mask to the client. Updated protocol specs and the server.
647 Affected file is silcd/command.c.
649 * Added SILC session detachment/resuming support. It is possible
650 to detach by closing the network connection and then re-connect
651 and resume to the old client session. Added DETACHED user
652 mode that server will set for detached client. Added new
653 packet RESUME_CLIENT which is used to perform the resuming
654 process. Added DETACH command. Updated the protocol specs,
655 core library, client and server. Protocol TODO #22. Very
656 many affected files around the tree.
658 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
660 * Changed the CMODE's mode mask argument to be optional. If
661 not provided then the command merely returns the current mode
662 mask to the client. Updated protocol specs and the server.
663 Affected file is silcd/command.c.
665 * Changed the Killer's Client ID in KILLED notify to be just
666 any ID payload since router server is allowed to kill as well.
667 Updated protocol specs, client libary and server. Affected
668 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
669 and irssi/src/silc/core/client_ops.c.
671 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
673 * Added new user modes ANONYMOUS for special anonymous servers
674 that may set the mode for client, and BLOCK_PRIVMSG which
675 client may set to block incoming private messages unless the
676 Private Message Key flag is set (using private keys to protect
677 private messages). Updated protocol specs and code in client
678 and server and core library. Protocol TODO #23. Affected
679 files are lib/silccore/silcmode.h, silcd/server.[ch],
680 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
681 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
683 * Added new channel user mode BLOCK_MESSAGES which the client
684 may set to itself to tell server not send channel messages.
685 Other packets such as channel key packets are still sent.
686 Protocol TODO #23. Updated the protocol specs, client and
687 server. Affected files are lib/silccore/silcmode.h,
688 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
689 lib/silcutil/silcutil.c, silcd/command.c, and
692 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
694 * Redefined the Status Payload to include now two 8 bit fields,
695 instead of one 16 bit field. This now makes it possible to
696 send list of errors. Updated the protocol specs and the code
697 in core library, client library and server. Protocol TODO #1.
698 Affected files are lib/silccore/silccommand.[ch],
699 lib/silcclient/command_reply.[ch], silcd/command.c,
700 silcd/command_reply.c and silcd/packet_receive.[ch].
702 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
704 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
705 must be handled by the application and should tell the application
706 that an error message was already printed, and it should print the
707 config coords (line, filename, ...). Affected files are
708 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
710 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
711 server config parsing code more readable.
713 Fixed a bug in the fetch_logging() config callback.
715 Affected files is silcd/serverconfig.c.
717 * Drop root privileges when started in foreground. Don't drop them
718 if debugging also. Affected file is silcd/silcd.c.
720 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
722 * Added more IM-like features by introducing new user modes
723 for setting various presence information. Added new modes:
724 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
725 specs and code. Protocol TODO #19. Affected files are
726 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
727 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
729 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
731 * Added STATS command to the protocol after all, to return
732 various statistical information about the network. It can
733 be used by clients to retrieve statistical information, and
734 servers may use it to to fetch cell and network wide
735 statistics from router. Updated the protocol specs and
736 implemented it to the server. Protocol TODO #16.
737 Affected files are lib/silccore/silccommand, silcd/command.[ch],
738 silcd/command_reply.[ch].
740 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
742 * The LIST command reply in client libary now adds new channel
743 entry if the returned channel doesn't exist yet in cache,
744 and returns the channel entry to the application in the
745 command_reply client operation. Affected file is
746 lib/silcclient/command_reply.c.
748 * Changed the channel message payload's MAC generation to
749 include the IV in the MAC as well. This way all relevant
750 parts of the channel message payload are authenticated also
751 with the channel message MAC (and not only by packet MAC).
752 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
753 Affected file is lib/silccore/silcchannel.c.
755 * Fixed the SKE to save the remote version, since the
756 silc_ske_parse_version mistakenly checked wrong version,
757 after it replaced the start payload. Affected files are
758 lib/silcske/silcske.[ch].
760 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
762 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
763 string utility functions. Added there also new functions
764 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
765 Affected files lib/silcutil/silcstrutil.[ch].
767 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
768 files are lib/silcutil/silcstrutil.[ch].
770 * Defined that the security property fields in SKE SHOULD be
771 UTF-8 encoded, defined that version string MUST be US-ASCII
772 encoded, defined that passphrases sent in connection
773 authentication protocol MUST be UTF-8 encoded. Implemented
774 these to the client and server. Defined also that other
775 passphrases sent in the protocol MUST be UTF-8 encoded.
776 Affected files are lib/silcske/silcske.c,
777 lib/silcclient/protocol.c, silcd/protocol.c,
778 silcd/serverconfig.c, and lib/silccore/silcauth.c.
780 * Changed the silc_client_close_connection interface to not
781 need the SilcSocketConnection which should not be visible
782 to application. Affected files are lib/silcclient/client.c
783 and lib/silcclient/silcclient.h.
785 * Rewrote the text for Private Message Key Payload in the
786 protocol specification. Protocol TODO #11.
788 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
790 * Upgraded the protocol version to 1.1, updated protocol specs
793 * Added the nickname as new argument to NICK_CHANGE notify and
794 added it to protocol specs and implemented it to client and
795 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
796 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
797 lib/silcclient/client_notify.c.
799 * Added the killer's client ID to the KILLED notify and added
800 it to protocol specs and implemented it to client and server.
801 Protocol TODO #13. Affected files are silcd/command.c,
802 silcd/packet_receive.c, packet_send.[ch],
803 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
804 The killer's client entry is now returned to application in
805 the `notify' client operation.
807 * Fixed the Max Argument fields that had too large value set
808 in the protocol specs. Protocol TODO #14.
810 * Added the LEAVE command reply to return the ID of parted
811 channel. Updated protocol specs and implemented it to the
812 client and server. Protocol TODO #15. Affected files are
813 silcd/command.c, lib/silcclient/command_reply.c. The channel
814 entry is now returned to application in the `command_reply'
817 * Rewrote the version SKE version checking in client libary
818 and in server to use the silc_parse_version_string. Affected
819 files are lib/silcclient/protocol.c, silcd/protocol.c.
821 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
822 commands that was missing it, and updated protocol specs and
823 the server implementation. Protocol TODO #10. The affected
824 file is silcd/command.c.
826 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
827 generic reply to a generic request (REQUEST flag), and
828 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
829 way. A draft-riikonen-silc-flags-payloads-00.txt is written
830 to define the payload for DATA flag. Added the flags to
831 the implementation. Protocol TODO #9. Affected file is
832 lib/silccore/silcchannel.h.
834 Changed the client library to return the message length
835 to application as well in the channel_message and private_message
836 client operations. Affected files are
837 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
838 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
839 and lib/silcclient/client_ops_example.c.
841 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
842 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
843 the channel. Updated protocol specs and impelemented this
844 to client and server. Protocol TODO #6. Affected files are
845 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
846 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
848 Added new options m and M to CMODE command in Irssi SILC
849 client to set these modes.
851 * Deprecated all administrative commands from SILC protocol
852 since they are highly implementation specific commands.
853 Updated protocol specs. Moved the old commands in
854 implementations to private range of command types. Affected
855 files are silcd/command.c, lib/silcclient/command.c and
856 lib/silcclient/command_reply.c. Protocol TODO #8.
858 * Fixed a bug in server where sending unknown command crashes
859 the server. Affected file silcd/command.c.
861 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
863 * Added SILC_PROTOCOLVERSION macro to check protocol version
864 of a socket connection. The affected file is
865 lib/silcutil/silcsockconn.h.
867 * Added better error logging in rekey protocol. Affected file
870 * Do not check public key types in SKE during rekey. Affected
871 file lib/silcske/payload.c.
873 * Fixed the rekey protocol with PFS, which was totally broken.
874 Affected file silcd/protocol.c.
876 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
878 * Some client implementations quit network by doing first LEAVE
879 and then immediately SIGNOFF (like Bombyx). We now do check
880 after a short time after LEAVE notify and check whether the
881 client is still valid after LEAVE, and if not we remove it from
882 cache. Affected file is lib/silcclient/client_notify.c.
884 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
886 * Merged version 1.1.4 of zlib. Even if it not currently in use,
887 it's good not to have security holes here.
889 * Fixed a negative refcount situtuation for the config context.
890 Affected file is silcd/serverconfig.c.
892 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
894 * ROBOdoc documented lib/silcutil/silcutil.h.
896 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
898 * Optimized even more the SilcPacketContext structure. Now
899 totally saved 16 bytes of memory per context after optimization.
900 Affected files are lib/silccore/silcpacket.[ch].
902 * Made strict checks for valid SILC IDs. Affected file is
903 lib/silccore/silcid.c.
905 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
907 * Changed the object argument for silc_cipher_register,
908 silc_hash_register, silc_hmac_register and silc_pkcs_register
909 to const. Affected files are lib/silccrypt/silccipher.[ch],
910 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
912 * Changed the silc_get_username and silc_get_real_name to
913 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
915 * Fixed the Irssi SILC Client to use the silc_get_username and
916 silc_get_real_name insted of glib routines since the glib
917 routines only corrupt stack. Fixes the Irssi SILC to work in
918 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
920 * Fixed the Irssi to not use g_get_home_dir since it crashes
921 or returns garbage on cygwin and corrupts stack. Added function
922 get_home_dir to Irssi routines. Affected files are
923 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
925 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
927 * Made some structure optimizations. SFTP memory FS MemFSEntry
928 entry structure. Optimized SilcTask structure. Optimized
929 SilcPacketContext structure.
931 Affected files lib/silcsftp/sftp_fs_memory.c,
932 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
934 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
936 * And yet again reverted back the config thing since Johnny
937 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
940 * Fixed memory leaks from config object. Affected files are
941 silcd/serverconfig.[ch].
943 * Added support for adding new connections to the server in rehash.
944 After rehash they take effect.
946 Added support for changing the maximum allowed connections in
947 rehash. The number can grow but going smaller is not supported.
949 Added function silc_server_num_sockets_by_remote to the
950 silcd/server_util.[ch].
952 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
954 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
956 * Added preliminary checking during config parsing for a valid
957 public/private key and removed further checks in the code.
958 Affected files are silcd/serverconfig.[ch], server.c.
960 * Moved functions silc_server_drop() and silc_server_daemonise()
961 from server.c to silcd.c since they are stricly related to
962 the application activity.
964 * Reverted a small part of the automatic ref/unref since
965 it caused a double unref in some situations. Affected
966 files are silcd/silcd.[ch], server.c, serverconfig.c.
968 * Added some .cvsignore files in the lib directory.
970 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
972 * Fixed silc_net_gethostbyaddr to correctly resolve by
973 address. Affected file lib/silcutil/silcnet.c.
975 * Fixed the notify relaying to client. The HMAC to be used
976 with relayed packets ws wrong and caused decryption failure
977 at the client end. Affected file is silcd/packet_receive.c.
979 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
981 * Created new branch silc_protocol_1_0_branch.
983 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
985 * Changed the silc_server_config_* routines to be SilcServer
986 independent. They are now officially application specific code
987 and not part of generic server implementation. Affected files
988 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
990 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
992 * Added automatic referencing of config context in the
993 silc_server_config_alloc, and automatic unreferencing in the
994 silc_server_config_destroy. Affected files are
995 silcd/serverconfig.[ch], silcd/silcd.c.
997 * Fixed the silc_log_quick handling in the logging routines.
998 It didn't log quickly when it was TRUE. Affected file is
999 lib/silcutil/silclog.c. Also the flush delay was set even
1000 if it was 0 in config file. Affected file is
1001 silcd/serverconfig.c.
1003 * Added support for changing key pair of the server in rehash.
1004 Affected file silcd/server.c.
1006 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1008 * Fixed the TOPIC_SET notify to not cras. It changed the topic
1009 too early, before getting the channel entry. Affected file
1010 is silcd/packet_receive.c.
1012 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1014 * Added functions silc_server_config_[ref/unref], these are used
1015 to prevent that the config object is destroyed.
1017 No longer directly affect global variables silc_log_quick and
1018 silc_log_delay, they are first cached inside the config object
1019 and then applied with silc_server_config_setlogfiles().
1021 silc_server_config_set_defaults() is now internal to
1022 serverconfig.c, there are no reasons to show this internal stuff
1025 Affected files are silcd/serverconfig.[ch].
1027 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
1028 fprintf's to stderr, since some code may be executed again after
1029 the server went into the background. Affected files are
1032 * Added rehash support. Added function silc_server_rehash() that
1033 will perform all the basic tasks of the rehashing procedure.
1035 * Added command line option `-x, --hexdump'. This will enable the
1036 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
1037 The option `--hexdump' implies `--debug'.
1039 * Fixed a bad bug in the logging APIs (silcutil library) where
1040 the application would crash after calling silc_log_reset_all().
1042 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1044 * Fixed the KICKED notify handling in client library to
1045 correctly remove the channel and all entries from the
1046 channel when I was kicked. This bug crashed the client.
1048 Fixed yet another but in KICKED notify handling to remove
1049 the kicked client correctly from the channel.
1051 Affected file is lib/silcclient/client_notify.c.
1053 * Fixed a minor bug in looking up correct client entry
1054 in KICKED notify in server. Affected file is
1055 silcd/packet_receive.c.
1057 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
1058 sources correctly to distribution. Fixes --with-gmp option.
1060 * Removed the manual rehashing from ID Cache, and changed it
1061 to use the SILC Hash Table's auto rehash feature. Affected
1062 file is lib/silccore/silcidcache.c.
1064 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1066 * Fixed a bug in the silc_client_nickname_format function that
1067 handles the multiple same nickname formatting. Two clients
1068 with same nickname caused problems after the first one left
1069 and rejoined. It didn't format the nickname correctly.
1070 Affected file is lib/silcclient/idlist.c.
1072 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1074 * Don't change the topic if olod topic is same as new one.
1075 Affected file is silcd/packet_receive.c.
1077 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1079 * Added cross-reference support to the SILC Documentation
1080 generator. All types across all HTML files are now cross-
1081 referenced. Affected files util/robodoc/generator.c and
1082 scripts/silcdoc/silcdoc.
1084 * Added file lib/silcutil/silctypes.h to include all the
1085 arithmetic type definitions and some macros. Removed
1086 includes/bitmove.h and moved macros to silctypes.h.
1088 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1090 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
1092 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1094 * Added `type' argument to silc_id_payload_parse_id function which
1095 now returns the type of the ID to the sent pointer. Affected
1096 file is lib/silccore/silcid.[ch].
1098 * Added check for CMODE_CHANGE notify type that mode change is
1099 allowed by the sender. Affected file silcd/packet_receive.c.
1101 * Added check for CUMODE_CHANGE notify type that mode change is
1102 allowed by the sender. Affected file silcd/packet_receive.c.
1103 Added the ID type as CUMODE_CHANGE notify type as argument
1104 to the `notify' client operation. Affected files are
1105 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1107 * Added function silc_client_add_server to the client library.
1108 Added support for resolving also channel and server info when
1109 received unknown entity in notify packet. Affected files are
1110 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
1112 * Added function silc_command_get_status to return the command
1113 status from the command reply's argument payload. Affected files
1114 are lib/silccore/silccommand.[ch].
1116 * Added check for KICKED notify type that the kicking is
1117 allowed by the client. Affected file silcd/packet_receive.c.
1119 * Created function silc_get_input which can be used to get input
1120 (echo on or off) from user on command line. Affected files are
1121 lib/silcutil/silcutil.[ch].
1123 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1125 * Optimized silc_server_packet_relay_to_channel function.
1126 Added new function silc_channel_message_payload_encrypt which
1127 can be called directly if channel message payload needs to
1128 be encrypted and is already encoded (no need to call _encode
1129 function). Packet relaying is now done by router without any
1130 extra memory allocations. Affected files are
1131 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
1132 silcd/packet_send.c.
1134 * Fixed the INVITE notify handling. It took wrong arguments
1135 as invite list and invite delete. Affected file is
1136 silcd/packet_receive.c.
1138 * Added check for TOPIC_SET notify type that the topic change is
1139 allowed by the client. Affected file silcd/packet_receive.c.
1141 * Added check for INVITE notify type that inviting is allowed by
1142 the client. Affected file silcd/packet_receive.c.
1144 * Changed the silc_server_client_on_channel to return the
1145 SilcChannelClientEntry as well. Moved the function
1146 silc_server_check_cmode_rights to server_util.[ch].
1147 Affected files are silcd/server_util.[ch], silcd/command.c.
1149 * Added function silc_server_check_umode_rights to check whether
1150 changing client's user mode is allowed. Added check for
1151 UMODE_CHANGE notify type that the umode change is allowed
1152 by the client. Affected files are silcd/server_util.[ch],
1153 silcd/packet_receive.c and silcd/command.c.
1155 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1157 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
1158 ID length. It ignored that ID can be IPv6 based as well.
1159 Affected file lib/silccore/silcpacket.h.
1161 * Fixed the silc_id_id2str and silc_id_str2id to take the
1162 IPv6 address offset's into consideration. Affecte file is
1163 lib/silccore/silcid.c.
1165 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1167 * Fixed the internal Unix scheduler functions to check for
1168 NULL context they may receive. The affected file is
1169 lib/silcutil/unix/silcunixschedule.c.
1171 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
1173 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
1174 can specify different directory with --home command line
1175 parameter. Affected files irssi/src/silc/core/client_ops.c,
1178 * SILC-specific commands aren't now executed if the active server
1179 isn't of SILC-type, so there won't be problems with having
1180 IRC and SILC protocol support in same client. Affected files
1181 irssi/src/silc/core/silc-channels.c, silc-servers.c,
1184 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1186 * Improved the signal support in SILC Schedule. Added new
1187 function silc_schedule_signal_call which is used by application
1188 to mark a signal to be called. It is now safe to perform
1189 any kind of tasks in signal callbacks since it is guaranteed
1190 that the application specified signal callback is called
1191 after the signal is over. Affected files are
1192 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
1194 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1196 * Added `name' field to SilcChannelPrivateKey to represent
1197 application given name for the key. Moved also the context from
1198 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
1199 Added the `name' argument also to the function
1200 silc_client_add_channel_private_key.
1202 Added function silc_client_current_channel_private_key to set the
1203 current channel private key in use.
1205 Added "change" command to KEY command which can be used to change
1206 the current channel private key. Bound the command also to
1207 alt+K (Alt+Shift+k).
1209 Also affected files lib/silcclient/client_channel.c,
1210 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
1212 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1214 * Added silc_rng_get_byte_fast function in to the
1215 lib/silccrypt/silcrng.[ch].
1217 * Changed the interface of silc_packet_assemble and the
1218 silc_packet_send_prepare. If silc_packet_assmble is now
1219 called the application does not call silc_packet_send_prepare
1220 because the library will call it automatically. These
1221 interfaces now also return a reference to the outgoing buffer
1222 which includes the assembled packet, which the application can
1223 use to encrypt the packet.
1225 Affected files are lib/silccore/silcpacket.[ch],
1226 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
1227 silcd/packet_send.c, server_backup.c and packet_receive.c.
1229 * Fixed a packet sending bug on very high load, where outgoing
1230 packet queue wasn't handled correctly and packets got corrupted.
1231 Affected files are lib/silcutil/*/silc*sockconn.c,
1232 lib/silcclient/client.c and silcd/server.c.
1234 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1236 * Added macro SILC_PACKET_DATALEN which can be used during
1237 packet assembling to check whether the data to be added to
1238 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
1239 len is truncated until it fits it.
1241 Added checks for maximum length of channel message payload and
1242 private message payload also.
1244 Added checks for maximum packet length in server and in
1247 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
1248 lib/silcclient/client.c, lib/silccore/silcchannel.c and
1249 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
1250 lib/silcclient/client_prvmsg.c.
1252 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1254 * Added silc_server_packet_queue_purge call to the
1255 silc_server_disconnect_remote to assure that all data in the
1256 queue before disconnecting is sent to the network. Affected
1257 file silcd/server.c.
1259 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1261 * Added the deleting of server's own ID cache entry to the
1262 silc_server_free function. Free also everything else that
1263 has been allocated in silc_server_init. The affected file
1266 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1268 * Added functions silc_parse_version_string, silc_version_to_num,
1269 and silc_ske_parse_version to parse SILC protocol style version
1270 strings. Affected files lib/silcutil/silcutil.[ch] and
1271 lib/silcske/silcske.[ch].
1273 * Added new configuration params: version_protocol, version_software
1274 and version_software_vendor to specify what version the remote
1275 host must at least be to be able to connect to server. The vendor
1276 string can be regex matched too. Added new function
1277 silc_server_connection_allowed to check maximum number of allowed
1278 connections, and allowed versions for incoming connections.
1279 Affected files are silcd/server.c, server_util.[ch] and
1282 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1284 * Added preliminary support for signals in scheduler. The
1285 signals we care about are now blocked always when the scheduler
1286 is locked. This way we can synchronise the use of signal with
1287 scheduler. It is guaranteed that when signal occurs the scheduler
1288 is not locked, and thus new tasks can be safely added to the
1291 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
1292 to silc_schedule_internal_init and silc_schedule_internal_uninit.
1293 Added new platform specific routines
1294 silc_schedule_internal_signals_[un]block and
1295 silc_schedule_internal_signal_[un]register.
1297 Added new functions to SILC Schedule API:
1298 silc_schedule_signal_[un]register. Each signal that application
1299 is going to use should be registered to the scheduler.
1301 Affected files are lib/silcutil/silcschedule.[ch],
1302 lib/silcutil/*/silc*schedule.c.
1304 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1306 * Check for unauthenticated client and server in the
1307 silc_server_new_client and silc_server_new_server functions.
1308 Affected file silcd/packet_receive.c.
1310 * Added function silc_string_is_ascii to check whether given
1311 string is 7-bit ASCII string. Affected files are
1312 lib/silcutil/silcutil.[ch].
1314 * Added function silc_id_is_valid_server_id into the
1315 silcd/serverid.c and added checking for valid Server ID's in
1316 silc_server_new_server. The Server ID must always be based
1317 on the server's public IP address.
1319 * Added logging of DISCONNECT packet message in the server.
1320 Affected file silcd/server.c.
1322 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1324 * Changed all library interfaces that use Global RNG to also
1325 accept SilcRng as argument. Affected files are
1326 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
1327 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
1328 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
1329 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
1330 lib/silccrypt/rsa.c.
1332 * Added function silc_pkcs_generate_key to the
1333 lib/silccrypt/silcpkcs.[ch] for applications so that they
1334 don't need to do pkcs->pkcs->init calls anymore.
1336 * Remove SilcSocketConnection from the SFTP API since it really
1337 wasn't needed there. The application has the information
1338 saved in its contexts anyway and the SFTP layer doesn't need
1339 know about it. Affected files lib/silcsft/silcsftp.h and
1340 lib/silcsftp/sftp_[server/client].c.
1342 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
1343 The SilcSimContext is not SilcSim.
1345 * Fixed possible buffer overflows in silc_id_render in the
1346 lib/silcutil/silcutil.c.
1348 * On EPOC the global crypto module lists are not used at all
1349 in the crypto library. Added support for using the constant
1350 algorithm list on EPOC. Affected files are
1351 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
1354 * Fixed the handling of third parameter of KICKED notify, since
1355 it was mistakenly updated to SILC Protocol 1.0 even though it
1356 is to be included in 1.1. Since it is not in 1.0 it is not
1357 mandatory, and this fix now handles it only if it is provided,
1358 and it is not error if it is not provided. Affected file
1359 lib/silcclient/client_notify.c.
1361 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1363 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
1364 client. Affected file irssi/src/silc/core/client_ops.c.
1366 * Merged with Irssi 0.8.4 from irssi.org CVS.
1368 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1370 * Check for valid socket connection in client entries before
1371 sending any messages. Fixes a crash, but doesn't fix some
1372 other underlaying bug that is lurking there. Affected
1373 file silcd/packet_send.c.
1375 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
1377 * $usermode, $cumode and $cumode_space expandos shouldn't do
1378 anything with non-SILC server records. Affected file
1379 irssi/src/silc/core/silc-expandos.c
1381 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1383 * Fixed the silc_net_check_[host/local]_by_sock to support
1384 IPv6 bound sockets as well. Now they can return IPv6 addresses
1385 as well. Affected file lib/silcutil/silcnet.c.
1387 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
1388 Affected lib/silcutil/unix/silcunixnet.c.
1390 * Fixed ID rendering (at least on some platforms, not NetBSD)
1391 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
1393 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1395 * Added silc_hash_public_key and silc_hash_public_key_compare
1396 functions to be used with SilcHashTable. They can be used to
1397 hash public keys and compare public keys in hash table. Affected
1398 file lib/silcutil/silcutil.[ch].
1400 * Added support for specifying multiple public keys for Client
1401 connection section in server configuration file. This makes it
1402 possible to accept multiple public keys from same host, or to
1403 make a section that accepts any incoming host, and have the
1404 accepted public keys listed in the section.
1406 Added functions silc_sever_[find/get]_public_key, added the
1407 support for this actually to all connection sections but only
1408 the Client section is currently allowed to specify multiple
1411 Affected files are silcd/server.c, server_internal.h,
1412 command.c, protocol.c, server_util.[ch], packet_receive.c.
1414 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1416 * Merged Irssi 0.8.2 from irssi.org CVS.
1418 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1420 * If silc_debug is TRUE, also output standard logging messages
1421 to stderr with the debug output.
1423 Made silc_log_reset_all() flushing all channels before returning.
1424 Also fixed some documentation typos.
1426 Affected files are lib/silcutil/silclog.[ch].
1428 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1430 * Fixed the server to check correctly the amount of connections
1431 from single host, by checking also the type of the connection.
1432 Fixed also the comparison of number of connections and number
1433 of allowed connections. Affected files are silcd/server.c,
1436 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1438 * Fixed the USERS command reply to save the user's mode on the
1439 channel as well. Fixed JOIN command reply to check whether a
1440 client is on channel already and not join it twice. Affected
1441 file lib/silcclient/command_reply.c.
1443 * Added new file silc-expandos.c into irssi/silc/core/ to return
1444 various stuff for various signal for the statusbar etc. updating.
1445 Now Irssi SILC client prints channel user modes etc. on the
1448 * The user mode (like server/router operator changes) is now shown
1449 on the Irssi SILC client's statusbar. The affected files are
1450 irssi/src/silc/core/client_ops.c, silc-expandos.c.
1452 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1454 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
1455 to SILC_SCHEDULE_[UN]LOCK macros.
1457 * Added more error printing to logs in server code. Affected
1458 files silcd/server.c and silcd/protocol.c.
1460 * Fixed -S option parsing in Irssi SILC Client. Affected file
1461 irssi/src/silc/core/silc-core.c.
1463 * Added silc_buffer_alloc_size function. Affected file is
1464 lib/silcutil/silcbuffer.h.
1466 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1468 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
1469 constants. Affected files in
1470 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
1473 * Changed the internal SFTP Memory FS table to const. Affected
1474 file lib/silcsftp/sftp_fs_memory.c.
1476 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1478 * Fixed the buffer formatting and unformatting routines to
1479 check the size of 64 bits types with sizeof(). Affected
1480 file is lib/silcutil/silcbuffmt.c.
1482 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1484 * Removed 0.6.x backwards support.
1486 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1488 * Changed all integer type names:
1489 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
1490 to avoid collisions with other libraries using same type names
1493 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1495 * Added `prefer_ipv6' argument to the functions
1496 silc_net_gethostbyname[_async]. If it is TRUE it will return
1497 IPv6 address over IPv4. If FALSE IPv4 address is returned
1498 even if IPv6 address was found. Affected files
1499 lib/silcutil/silcnet.[ch].
1501 * Added support silc_net_create_connection[_async] to fallback
1502 to IPv4 address if IPv6 address could not be used (like if
1503 it doesn't work on a specific system). Affected file in
1504 lib/silcutil/unix/silcunixnet.c.
1506 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1508 * Added silc_schedule_reinit function to do the enlarging
1509 of the max tasks handling capabilities of the scheduler.
1510 Affected files lib/silcutil/silcschedule.[ch].
1512 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1514 * Added automatic extern "C" { ... } for C++ compilers so the
1515 application does not need to define them. Affected file
1516 includes/silcincludes.h.
1518 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
1519 old name went against naming convention. Applications now
1520 include "silcclient.h" instead of "clientlibincludes.h".
1521 Removed includes/clientlibincludes.h, it is redundant now.
1523 * Renamed includes/version.h to silcversion.h.
1525 * Added really preliminary support for OS/2 into the util
1526 library. Only thread & mutex API is implemented, others
1527 are still to be implemented. Created the lib/silcutil/os2/
1528 directory. Created also file includes/silcos2.h.
1530 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1532 * Added preliminary BeOS support into the util library.
1533 Created lib/silcutil/beos/, and implemented all the needed
1534 functions to support SILC on BeOS. Created also file
1535 includes/silcbeos.h.
1537 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
1539 * Added proper initializations to silc's irssi code, so it's
1540 now possible to load it as module. Affected files
1541 irssi/src/silc/core/silc-core.c,
1542 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
1544 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1546 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
1549 * Fixed the silcdoc document generator to correct generate
1550 docs from all kinds of filenames. Affected files are
1551 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
1553 * ROBOdoc documented lib/silcutil/silcmemory.h.
1554 Added also new function silc_memdup.
1556 * Removed lib/silcutil/silcbufutil.h and moved those routines
1557 to the lib/silcutil/silcbuffer.h.
1559 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1561 * Added `user_count' to the SilcChannelEntry which now tells the
1562 number of users on the channel. The user count is now saved
1563 in normal server of global channels as well. Affected files
1564 silcd/server.c, idlist.h, packet_receive.c and command.c.
1566 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
1567 include file utility functions.
1569 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
1570 instead of calling directly OS routines.
1572 * Fixed NICK change printing in Irssi SILC Client. Fixed
1573 KICKED notify printing in Irssi SILC Client. Affected file
1574 irssi/src/silc/core/client_ops.c.
1576 * Fixed a NICK change bug in client library, to not recreate the
1577 client_entry->channels hash table everytime nick is changed.
1578 Affected file lib/silcclient/client.c.
1580 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1582 * ROBOdoc documented the lib/silcske/silcske.h, and improved
1583 the SKE interface a bit.
1585 * Fixed padding problem in PKCS#1. The padding was not actually
1586 random since the random number generator was used incorrectly.
1587 This security bug affects only when encrypting with PKCS#1, and
1588 it is not currently used at all in SILC. SILC only use signing
1589 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
1591 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1593 * Rewrote the notify handling in Irssi SILC client to not call
1594 the events as signals. Fixes problems with Perl support.
1595 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
1597 * Send the auto-nicking NICK command in client library with
1598 little timeout after connecting. The affected file is
1599 lib/silcclient/client.c.
1601 * Added following new config file settings:
1602 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
1603 key_exchange_timeout, conn_auth_timeout, connections_max,
1606 Implemented all the new config settings handling in the server.
1608 Optimized the use of SKE Mutual flag usage. Use it only
1609 if connection authentication protocol is not based in public
1612 Renamed all SilcServerConfigSection* to SilcServerConfig*
1613 to have a bit shorter names.
1615 Affected files silcd/serverconfig.[ch], server.[ch], and
1618 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1620 * Cleaned up the listening sockets code, preparing for the rehash
1621 support. Affected file is silcd/server.c.
1623 * Fixed some output messages. Affected files are silcd/silcd.c,
1626 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1628 * Create lib/doc/silcrng_intro.html document as introduction
1629 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
1631 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1633 * Fixes to the silcd config template. Affected file is
1634 doc/example_silcd.conf.in.
1636 * Removed type casts from silc_calloc(), conforming to the
1637 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
1639 * Removed param_name member from client, server, and router
1640 section structs, now identifying the param directly.
1642 Added CONFIG_FREE_AUTH macro in config file parsing.
1644 Affected files are silcd/serverconfig.[ch].
1646 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
1648 * Fixed command line parameter handling. All SILC initialization
1649 is now done in silc_core_init() which also fixes autoconnecting
1652 Affected files irssi/src/silc/core/silc-core.c,
1653 irssi/src/fe-text/silc.c.
1655 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1657 * Added new configuration options and blocks:
1658 keepalive_secs, reconnect_count, reconnect_interval,
1659 reconnect_interval_max, reconnect_keep_trying and
1660 require_reverser_lookup. Added ConnectionParam block, and
1661 implemented the connection parameters when connecting as
1662 initiator and when accepting connections as responder.
1664 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
1665 whether given configuration value has been given already.
1667 Affected files silcd/serverconfig.[c], server.[c].
1669 * Splitted the doc/example_silcd.conf.in. Separated the crypto
1670 algorithm parts and created new file silcalgs.conf, that
1671 is now included from the example_silcd.conf.in.
1673 * Optimized the silc_server_connect_to_router_second to take
1674 the connection configuration object from the SilcServerConnection
1675 object instead of finding it during the connecting phase.
1676 Added the configuration object to SilcServerConnection struct.
1677 Affected files silcd/server_internal.h, server.c.
1679 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1681 * Add the client on channel after it was resolved at the
1682 channel message receiving, and it was not already on the
1683 channel. Affected file lib/silcclient/client_channel.c.
1685 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1687 * Fixed the public key authentication to allocate always the
1688 destination signature buffer instead of using static buffer.
1689 Affected file silcd/protocol.c.
1691 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1693 * Unified the serverconfig.[ch]'s helper function interface.
1694 Affected file silcd/serverconfig.[ch].
1696 * Removed doc/example_silc.conf.in since it is redundant.
1697 The make install will now install irssi/silc.conf file.
1699 * Added new Passphrase and Publickey authentication methods to
1700 config file, allowing both public key and passphrase based
1701 authentication to be set at the same time.
1703 Added `prefer_passphrase_auth' setting in config file which
1704 can be used to set to prefer passwd auth if both passwd and
1705 public key is set. If not set, public key is preferred.
1706 This has effect only when being initiator (responder will try
1709 Added support for authentication with passphrase and public key
1710 at the same time. The passphrase is tried first always since
1711 it is faster to check.
1713 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
1715 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1717 * Merged the new SILC Config library, with the server parsing
1718 support. Read the header file silcconfig.h or the toolkit
1719 documentation for the news. Affected files are
1720 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
1721 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
1722 silcd/protocol.c silcd/server.c silcd/server_backup.c
1723 silcd/serverconfig.[ch] silcd/silcd.c.
1725 * Fixed some silclog documentation. Affected file is
1726 lib/silcutil/silclog.h.
1728 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1730 * The silc_cipher_register, silc_hash_register and
1731 silc_hmac_register now checks if the object to be registered
1732 is registered already. Affected files are
1733 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
1735 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1737 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
1739 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1741 * Allow zero length channel messages inside the Channel Message
1742 Payload. Affected file lib/silccore/silcchannel.c.
1744 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
1745 as header filenames.
1747 * Removed lib/silcclient/README and created HTML file
1748 lib/silcclient/silcclient_using.html, which is now included
1749 as part of Toolkit documentation.
1751 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1753 * Fixed CUMODE_CHANGE notify handling to change the mode of
1754 correct client. Affected file lib/silcclient/client_notify.c.
1756 * Make silc_rng_alloc fail if it cannot allocate the sha1
1757 hash algorithm. Affected file lib/silccrypt/silcrng.c.
1759 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1761 * Fixed the file transfer's key agreement payload to include
1762 zero port also if the hostname is NULL because it could not
1765 Call file transfer monitor callback now also if error occurs
1766 during key agreement protocol.
1768 Changed the silc_client_file_send interface to return the
1769 SilcClientFileError instead of session id. The session ID
1770 is returned into pointer provided as argument.
1772 Check that the file exists locally before sending the
1773 file transfer request at all.
1775 Affected file lib/silcclient/client_ftp.c, silcapi.h.
1777 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
1778 error than can occur while key agreement protocol. Affected
1779 file lib/silcclient/silcapi.h.
1781 * Fixed the event_mode CMODE handler to not crash when mode
1782 is changed and +k mode is set in the channel. Affected file
1783 irssi/src/silc/core/silc-channels.c.
1785 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
1786 SILC_LOG_WARNING to give out Warning and not Error. Affected
1787 file lib/silcutil/silclog.c.
1789 * Fixed the channel message payload decryption in the function
1790 silc_channel_message_payload_decrypt to not modify the original
1791 buffer before it is verified that the message decrypted
1792 correctly. Otherwise, next time it is called with correct
1793 channel key it won't encrypt since the payload is corrupted.
1794 Affected file lib/silccore/silcchannel.c.
1796 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1798 * Do not constantly resize the window. A fix patch by cras.
1799 Affected file irssi/src/fe-text/screen.c.
1801 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1803 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
1804 Affected file lib/silcutil/silcnet.c.
1806 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1808 * Fixed a bug in hash table internal routine for traversing
1809 the table with foreach callback. The current entry may
1810 become invalid in the callback but it was referenced after
1811 the callback returned.
1813 Do not allow auto rehashing of hash table during the
1814 silc_hash_table_foreach operation, for same reasons as it is
1815 not allowed for SilcHashTableList. Affected files are
1816 lib/silcutil/silchashtable.[ch].
1818 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1820 * Defined DLLAPI into silcincludes.h and silcwin32.h for
1821 Win32 DLL. extern's in header files are now declared with
1824 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1826 * Fixed private message handling. It used some old code that
1827 caused the client to crash. Affecte file is
1828 lib/silcclient/client_prvmsg.c.
1830 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1832 * Added function silc_client_add_channel,
1833 silc_client_replace_channel_id, and removed functions
1834 silc_client_new_channel_id and silc_idlist_get_channel_by_id
1835 from client library.
1837 * Added cross reference of the joined channels to the
1838 SilcClientEntry, and changed the SilcChannelEntry's
1839 users list to SilcHashTable. The affected files are
1840 lib/silcclient/idlist.[ch].
1842 * Fixed a bug in hash table tarversing. While the hash table
1843 is traversed with SilcHashTableList the table must not be
1844 rehashed. It is now guaranteed that auto rehashable tables
1845 are not rehashed while tarversing the list. Also defined that
1846 silc_hash_table_rehash must not be called while tarversing
1847 the table. Added function silc_hash_table_list_reset that must
1848 be called after the tarversing is over. The affected files are
1849 lib/silcutil/silchashtable.[ch].
1851 * Changed all hash table traversing to call the new
1852 silc_hash_table_list_reset in server and in client library.
1854 * Added function silc_client_on_channel to return the
1855 SilcChannelUser entry if the specified client entry is joined
1856 on the specified channel. This is exported to application as
1857 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
1859 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1861 * Fixed founder regaining problem with JOIN command on normal
1862 server. The notify for mode change must be sent always and
1863 not only if !cmd->pending. Affected file silcd/command.c.
1865 * Fixed the WHOWAS command's reply sending to support the
1866 lists correctly. Affected file silcd/command.c.
1868 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1870 * When sending JOIN command to router for processing the
1871 sender's old command identifier was not saved back to the
1872 sender's command context, fixed now. The affected file is
1875 * Create the key in JOIN command of the router did not return
1876 the channel key, added check for this. Affected file is
1879 * Fixed a channel ID update bug in JOIN command reply. Do
1880 not directly upgrade the ID but call the function
1881 silc_idlist_replace_channel_id if the ID was changed.
1882 Affected file silcd/command_reply.c.
1884 * Fixed memory leaks from command calling if it would fail.
1885 Affected file silcd/command.c.
1887 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1889 * Applied patches from cras:
1891 Memory leak fixes around libaries, irssi window resize fix,
1892 new silclist.h and silcdlist.h, all extern inline changed to
1895 * Removed dotconf from lib/dotconf, not needed anymore.
1897 * Removed TRQ from lib/trq, not needed anymore.
1899 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
1900 with server connections. Later this will be configurable
1901 in config file after new config file is done. Affected file
1904 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1906 * Fixed a crash in server related to channel announcements.
1907 Affected file silcd/server.c.
1909 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1911 * Fixed memory leaks in silc_server_create_new_channel*
1912 functions. Affected file silcd/server.c.
1914 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
1915 which ID was changed. This way the router will send the
1916 user list for the channel again, and server won't be in
1917 desync in some rare circumstances. Affected file is
1918 silcd/packet_receive.c.
1920 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1922 * Check for NULL socket pointer in the function
1923 silc_server_packet_send_to_channel_real. Affected file
1924 silcd/packet_send.c.
1926 * Fixed the BAN notify handling to correctly remove ban
1927 list. Affected file silcd/packet_receive.c.
1929 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1931 * Fixed some header addition to Toolkit distribution in
1932 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
1934 * Added lib/silcclient/client_ops_example.h as an template
1935 file for application programmers to quickly start using
1936 the SilcClientOperation functions in their application.
1937 Updated the lib/silcclient/README as well to tell about this
1938 nice file made available.
1940 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1942 * Call silc_server_remove_from_channels when removing client
1943 entry when NO_SUCH_CLIENT_ID was received. Affected file
1944 is silcd/command_reply.c.
1946 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1948 * Added server & router operator statistics updating. Affected
1949 file silcd/packet_receive.c and silcd/command.c.
1951 * Fixed the SERVER_SIGNOFF notify handling on normal server
1952 not to save the history information for clients. Same was
1953 fixed earlier in remove_clients_by_server function, but not
1954 here. Affected file silcd/packet_receive.c.
1956 * Raised the default connection-retry count from 4 to 7 in
1957 server. Affected file silcd/server.h.
1959 * Cancel any possible reconnect timeouts when we start the
1960 key exchange. Affected file silcd/server.c.
1962 * Do not reconnect on connection failure when SCONNECT was
1963 given. Affected files silcd/server.[ch].
1965 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1967 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
1969 * Fixed the NICK command to always give the unformatted
1970 nickname to the one giving the NICK command. If unformatted
1971 nickname is cached already it will be formatted and the
1972 local entry will always get the unformatted nickname.
1973 Affected file lib/silcclient/idlist.c.
1975 * Fixed some double frees from client library commands.
1976 Affected file is lib/silcclient/command.c.
1978 * Fixed CUMODE command in server to assure that no one can
1979 change founder's mode than the founder itself, there was a
1980 little bug. Affected file silcd/command.c.
1982 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1984 * Removed the SilcClientCommandDestructor from the client
1985 libary, it is not needed anymore. Affected files are
1986 lib/silcclient/silcapi.h, command[_reply].[ch],
1987 client_notify, idlist.c.
1989 * Fixed GETKEY command to first resolve client, and then
1990 resolve the server only if the client was not found, instead
1991 of resolving both at the same time. Affected file is
1992 lib/silcclient/command.c.
1994 * Added silc_client_start_key_exchange_cb and lookup the
1995 remote hostname and IP address before starting the key
1996 exchange with server. The affected file is
1997 lib/silcclient/client.c.
1999 * The server's public key is now saved using the IP address
2000 of the server and not the servername for the filename.
2001 The hostname public key filename is checked as an fall back
2002 method if the IP address based filename is not found.
2004 Fixed the GETKEY command to save the fetched server key
2005 in correct filename.
2007 Print the remote server's hostname now when new key is
2008 received during connection process. Affected file is
2009 irssi/src/silc/core/client_ops.c.
2011 * Return always our own public key to the client if it asks
2012 for it with GETKEY command. Affected file silcd/command.c.
2014 * Removed the use_auto_addr variable from default config
2015 file since it was in wrong section. Affected file is
2018 * Fixed TOPIC_CHANGE notification to not route it when it
2019 was sent using silc_server_send_notify_to_channel function.
2020 Affected file silcd/command.c.
2022 * Fixed silc_server_send_notify_kicked to send the kicker's
2023 Client ID also, it was missing. Affected files are
2024 silcd/command.c, silcd/packet_send.[ch].
2026 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2028 * Do not save client history information in SERVER_SIGNOFF.
2029 Fixes the bug in normal server that it does not detect
2030 the client becoming valid after the server becomes back
2031 online. Affected file silcd/server_util.c.
2033 * Added `sock_error' field into the SilcSocketConnection
2034 context. When error occurs during socket operation (read
2035 or write) the error is saved. Added also new function
2036 silc_socket_get_error to return human readable socket error
2037 message. Affected files are lib/silcutil/silcsockconn.[ch],
2038 lib/silcutil/unix/silcunixsockconn.c, and
2039 lib/silcutil/win32/silcwin32sockconn.c.
2041 * The server now prints the socket error message in the
2042 signoff for client. Affected file silcd/server.c.
2044 * Fixed the `created' channel information sending from router
2045 to server in JOIN command. Checks now whether the channel
2046 really was created or not and set it according that.
2048 Fixed the JOIN command to use the client entry's current
2049 ID during the joining procedure instead of the one it sent
2050 in the command (it is checked though), since it can change
2051 between the packet processing and command processing, and
2052 would just case unnecessary pain in the client end. Affected
2053 file silcd/command.c.
2055 * Fixed a channel key payload sending to use correct channel
2056 ID when the server was forced to change the channel's ID by
2057 router. Router sent the key payload with the old Channel ID.
2058 Affected file silcd/packet_receive.c.
2060 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2062 * Call silc_server_save_channel_key only if the key payload
2063 was provided in the JOIN command's command reply. Affected
2064 file silcd/command_reply.c.
2066 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2068 * Fixed silc_mp_sizeinbase to return the value correctly with
2069 MPI. Affected file lib/silcmath/mp_mpi.c.
2071 * Fixed the stop_server signal to correctly stop the scheduler
2072 and gracefully stop the server when SIGTERM or SIGINT signals
2073 are received. Affected file silcd/silcd.c.
2075 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2077 * Simple handling of TERM and HUP signals. Also added some log
2078 flushing call around. Affected file is
2081 * Fixed small bugs in silclog.c. Now buffering output will take
2082 effect after 10 seconds since startup: This will ensure that
2083 no important startup messages are lost. Also output redirection
2084 will preserve original format ([Date] [Type] message).
2085 Affected file is lib/silcutil/silclog.c.
2087 * Added two options to the config file, in the logging section:
2088 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
2089 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
2091 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2093 * Do not print the warning about log files not being initialized
2094 more than once to avoid excess logging. Affected file is
2095 lib/silcutil/silclog.c.
2097 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
2098 the SIM copying in make install in Makefile.am.pre.
2100 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2102 * Rewritten silclog APIs. Globally interesting changes follows:
2103 silc_log_set_files() changed to silc_log_set_file().
2104 silc_log_set_callbacks() changed to silc_log_set_callback().
2105 ROBOdoc documented silclog header file.
2106 SilcLogCb now returns bool to wether inihibit the default
2107 handler or not (to keep the old behaviour return always TRUE).
2108 The new APIs should also fix the problem of the
2109 silcd_error.log file that was written in the current directory.
2112 Log files streams will remain opened after silc_log_set_file()
2113 call, means less CPU usage notably on high traffic servers.
2114 File streams are now full buffered, and flushed to the disk
2115 every 5 minutes, lesses HD activity and CPU usage.
2116 Messages can be redirected, allowing admins to configure
2117 one single logfile for all server messages.
2118 the silc_log_quick global variable to activate fast-logging.
2119 Affected files lib/silcutil/silclog.[ch]
2121 * Changed some code to conform new silclog APIs. Affected
2122 files are doc/example_silcd.conf.in, silcd/server.c
2123 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
2126 * Fixed a memory leak that could occur in some situations.
2127 Affected file silcd/serverconfig.c.
2129 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2131 * Added the silc_client_del_client to remove the client from
2132 all channels as well. Affected file lib/silcclient/idlist.c.
2134 * Fixed the client library to correctly remove the client
2135 from all channels when the client entry is being destroyed.
2136 Affected file lib/silcclient/client_notify.c, command.c.
2138 * Added auto-nicking support to the client library. If the
2139 applicatio now sets client->nickname it will be sent to the
2140 server after connecting by the library. This way for example
2141 SILCNICK (or IRCNICK) environment variables will have effect
2142 and always change the nickname automatically to whatever
2143 it is wanted. Affected file lib/silcclient/client.[ch].
2145 * Renamed silc_server_command_bad_chars to the
2146 silc_server_name_bad_chars and moved it to the
2147 silcd/server_util.[ch]. Added also new function
2148 silc_server_name_modify_bad to return nickname that
2149 includes bad characters as new nickname without those
2150 bad characters. This check and modify is now used in
2151 silc_server_new_client when the username is initially set
2152 as nickname, so it must be checked to be valid nickname.
2153 Affected file silcd/packet_receive.c.
2155 * The nickname length is now taken from the packet for real
2156 and not trusted to strlen() since it clearly can return
2157 wrong length for nickname including bad characters. This
2158 also applies to channel names. Affected file silcd/command.c.
2160 * Removed the lib/silcsilm/modules directory. Modules are now
2161 compiled into the lib/silcsim. Fixed the copying of the
2162 modules to follow symbolic links in Makefile.am.pre.
2164 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2166 * Fixed silc_string_regexify list creation. Fixes bugs with
2167 BAN and INVITE commands in server. The affected file is
2168 lib/silcutil/unix/silcunixutil.c.
2170 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2172 * Removed the command destructor entirely from the server's
2173 command and command reply routines. It is not needed, and
2174 its usage was buggy and caused crashes. Affected files are
2175 silcd/command[_reply].[ch].
2177 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2179 * Cancel protocol and NULL sock->protocol if timeout
2180 occurred during protocol. Affected file silcd/server.c.
2182 * Cancel protocol timeouts always before calling the final
2183 callback, to assure that after final callback is called
2184 no other state will be called for the protocol anymore.
2185 Affected file silcd/protocol.c.
2187 * Print error log if incoming connection configuration could
2188 not be found. Affected file silcd/server.c.
2190 * Fixed JOIN command to correctly save the founder mode
2191 to the client on normal SILC server, when the channel
2192 was created by the router. Affected file silcd/command.c.
2194 * Fixed LIST command (hopefully) to send correct reply
2195 packets. Affected file silcd/command.c.
2197 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
2199 * The silc_packet_receive_process now returns FALSE if the
2200 read data was invalid packet, and TRUE if it was ok.
2202 The server now checks that if unauthenticated connection
2203 sends data and its processing fails the server will close
2204 the connection since it could be a malicious flooder.
2206 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
2208 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2210 * Make sure the warning about error opening a log file is
2211 printed only once and not everytime it fails (produces
2212 too much useless log). Affected file lib/silcutil/silclog.c.
2214 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2216 * Made the silc_server_daemonise() function more readable.
2217 Affected file silcd/server.c.
2219 * Pid file is now optional, the user may comment it out from
2220 the config file. Removed define SILC_SERVER_PID_FILE, we
2221 don't need a default any longer. Affected file
2222 configure.in.pre, lib/Makefile.am.pre.
2224 * Make some use of the pid file. The server now dies at startup
2225 if it detects a valid pid file on his path. The server would
2226 die anyway in this circumstance, because of the bind() failure.
2227 Affected file silcd/silcd.c.
2229 * No longer compiling lib/dotconf.
2231 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2233 * Fixed JOIN command parsing not to crash. Affected file
2234 lib/silcclient/command.c.
2236 * Fied the NICK_CHANGE notify to add the new client entry
2237 even it is resolved. This removes an <[unknown]> nick
2238 thingy bug in the client. Affected file is
2239 lib/silcclient/client_notify.c.
2241 * Do not try to allocate 0 bytes (efence does not like it)
2242 in lib/silccore/silccomand.c when encoding payload.
2244 * Do not take IRCNICK as nickname in Irssi SILC client since
2245 it is not possible to set nickname before hand connecting
2246 the server (TODO has an entry about adding auto-nicking
2249 * Changed the silc_server_command_pending to check whether
2250 there already exists an pending entry with the specified
2251 command, command identifier and pending callback. This is
2252 to fix IDENTIFY and WHOIS related crashes that may register
2253 multiple pending commands with same identifier. Affected
2254 file silcd/command.c.
2256 * Fixed the server to reconnect to the router even if it
2257 was already reconnecting and EOF was received. This to
2258 fix a possibility that the server wouldn't ever try to
2259 auto-reconnect to the router. Affected file silcd/server.c.
2261 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2263 * Fixed the server's password authentication to use the
2264 length of the locally saved password, and not the one
2265 sent in the packet. Affected file silcd/protocol.c.
2267 * Fixed same password authentication problem in the
2268 Authentication Payload handling routines in
2269 lib/silccore/silcauth.c.
2271 * Yet another password authentication problem fixed with
2272 channel password handling in silcd/command.c.
2274 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2276 * If first character of string in silc_parse_userfqdn is '@'
2277 then do not parse it. Affected file is
2278 lib/silcutil/silcutil.c.
2280 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2282 * Fixed minor bug in IDENTIFY command reply sending, which
2283 caused various weird problems during JOIN when it was
2284 resolving names for users. Affected file silcd/command.c.
2286 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2288 * Fixed the IDENTIFY command reply sending to chech better valid
2289 clients. It was possible to send incomplete list of replies.
2290 Affected file silcd/command.c.
2292 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2294 * Added silc_client_command[s]_[un]register functions now to
2295 dynamically register the commands in client library. Removed
2296 the static table of commands. This allows the client library
2297 to call commands without causing the application to know about
2298 what commands library has called.
2300 Removed the INFO command reply kludge to detect when the command
2301 was called by library. Now library use its own command reply
2302 function for INFO command.
2304 Added function silc_client_command_call to call a command.
2305 Application can use it to call command, not access the structure
2308 Now all commands that are sent by the client library (not
2309 explicitly sent by application) use own command reply functions.
2311 Affected files around lib/silcclient/ and in
2312 irssi/src/silc/core/.
2314 * Fixed the WHOIS command reply sending to chech better valid
2315 clients. It was possible to send incomplete list of replies.
2317 Fixed the WHOIS and IDENTIFY to send the request to router
2318 if normal server did not do it and did not find any results.
2320 Affected file silcd/command.c.
2322 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2324 * Moved the internal data from SilcClient context into its
2325 own file, not accesible to application. Affected files
2326 lib/silcclient/client.h and lib/silcclient/client_internal.h,
2327 and other files in client library.
2329 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2331 * Added doc/examples installation target in Makefile.am.pre.
2334 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2336 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
2337 commands the found client entry will be removed from the
2338 cache, after notifying application about the error. Affected
2339 file lib/silcclient/command_reply.c.
2341 * Changed the /MSG to check for exact nickname user gave, and
2342 not let `nick' match `nick@host' if it is only one found. Now,
2343 user must type the exact nickname (like nick@host2) even if
2344 there are no more than one same nicks found. This is to avoid
2345 a possibility of sending nickname to wrong nickname since
2346 `nick' could match `nick@host'. Affected file is
2347 irssi/src/core/silc-servers.c.
2349 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2351 * Do not print "you are now server operator" or similar when
2352 giving /away command. Affected files are
2353 irssi/src/silc/core/client_ops.c, silc-servers.h.
2355 * Made the silc_server_command_pending_error_check to send
2356 the same command reply payload it received back to the
2357 original sender of the command. This way all arguments
2358 that was received by the server will be received by the
2359 client too. Affected file silcd/command.c.
2361 * Added the silc_idcache_add to return the created cache entry
2362 to a pointer. Affected file lib/silccore/silcidcache.[ch].
2364 * Add global clients to expire if they are not on any channel.
2365 This is because normal server will never know if they signoff
2366 if they are not on any channel. The cache expiry will take
2367 case of these entries. This is done by normal servers only.
2368 The affected files are silcd/command_reply.c,
2369 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
2371 * If server receives invalid ID notification for WHOIS or
2372 IDENTIFY and the ID exists in the lists, it is removed.
2373 Affected file silcd/command_reply.c.
2375 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
2376 in client then client entry that it matches is searched and
2377 the nickname is printed on the screen for user. Affected
2378 file irssi/src/silc/core/client_ops.c.
2380 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2382 * Use cache entry expire time in the LIST command reply to
2383 purge old entries from the cache after the LIST command
2384 reply has been received. This way we don't have non-existent
2385 entries in the cache for too long. Affected file is
2386 silcd/command_reply.c.
2388 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2390 * If we are normal server, and we've not resolved client info
2391 in WHOIS or IDENTIFY from router, and it is global client,
2392 we'll check whether it is on some channel. If it is not
2393 then we cannot be sure about its validity and will resolve it
2394 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
2395 file silcd/command.c.
2397 * Search channel by name (if possible) rather than by ID
2398 in IDENTIFY command's command reply. Affected file is
2399 silcd/command_reply.c.
2401 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2403 * Distribute to the channel passphrase in CMODE_CHANGE notify.
2404 Updated specs and implemented it. Affected file silcd/command.c,
2405 silcd/packet_send.c and silcd/packet_receive.c.
2407 * Implemented the <founder auth> payload handling in the JOIN
2408 command. If provided all conditions for channel joining
2409 except requirement to provide correct passphrase can be
2410 overrided by the channel founder. Updated the protocol specs.
2411 Affected file silcd/command.c.
2413 Added support for founder auth in JOIN command in client
2414 library. Fixed the parsing of the JOIN command now to support
2415 all options as they should be. The affected file is
2416 lib/silcclient/command.c.
2418 * Optimized the WHOIS and IDENTIFY commands to send the request
2419 to router only if it includes nicknames or other names. If
2420 they include only IDs then check the local cache first before
2421 routing. Affected file is silcd/command.c.
2423 * Added channels topic announcements. Affected file is
2424 silcd/packet_receive.c and silcd/server.c.
2426 * Fixed the silc_server_send_notify_topic_set to really destine
2427 the packet to channel. Affected file silcd/packet_send.c.
2429 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
2430 library. Affected file lib/silcclient/client_notify.c.
2432 * Added UMODE announcements. Affected file silcd/server.c.
2434 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2436 * Memory leak fixes in:
2438 lib/silcutil/silcsockconn.c
2439 lib/silcske/silcske.c
2440 lib/silcske/groups.c
2442 lib/silccrypt/silcpkcs.c
2443 lib/silccore/silccommand.c
2444 lib/silccore/silcidcache.c
2449 * ROBOdoc documented the lib/silcske/groups.h file and a
2450 bit changed the interface for better.
2452 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2454 * Update the client entry context in the ID cache after
2455 nick change. Affected file lib/silcclient/command.c.
2456 Fixes the CUMODE command when regaining founder privileges,
2457 and a little WHOIS problem.
2459 * Fixed silc_net_gethostbyname to correctly call the
2460 inet_ntop. Affected file lib/silcutil/silcnet.c.
2462 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2464 * Added IPv6 support checking to the configure.in.pre, added
2465 also --enable-ipv6 option to override the check. Affected
2466 file configure.in.pre.
2468 * The silc_thread_create now calls the start function
2469 directly if threads support is not compiled in. Removes
2470 ugly #ifdef's from generic code. Affected files are
2471 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
2473 * Added silc_net_gethostby[name/addr]_async to asynchronously
2474 resolve. Affected files are lib/silcutil/silcnet.[ch].
2476 * Added support for rendering IPv6 based server, client and
2477 channel IDs. Affected file lib/silcutil/silcutil.c.
2479 * Added support for creating IPv6 based server IDs. Affected
2480 file is silcd/serverid.c.
2482 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2484 * Added silc_net_gethostby[addr/name] into the
2485 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
2486 routines. Added silc_net_is_ip[4/6]. Affected file is
2487 lib/silcutil/unix/silcunixnet.c. All routines that take
2488 address as argument now supports both IPv4 and IPv6 addresses.
2490 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2492 * Fixed LIST command reply sending in server. Affected file
2495 * Server now sends the kicker's client ID in the KICK notify
2496 to the kicked client. Affected file silcd/command.c.
2498 * The client library now parses the kickers client ID and
2499 UI displays it. Affected files lib/silcclient/client_notify.c
2500 and irssi/src/silc/core/silc-channels.c, module-formats.c.
2502 * Made all payload parsing function prototypes consistent.
2503 They all take now const unsigned char * and uint32 pair as
2504 the payload data instead of SilcBuffer. Changes all around
2505 the source tree. Other unsigned char* -> const unsigned char*
2506 changes around the tree as well.
2508 * Optimized SFTP client and server packet sending not to
2509 allocate new buffer for each packet but to recycle the
2510 first allocated buffer. Affected files are
2511 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
2513 * Optimized the SFTP client to use SilcList instead of
2514 SilcDList for requests, because it is faster. Affected file
2515 is lib/silcsftp/sftp_client.c.
2517 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
2518 into lib/silccore/silcid.[ch].
2520 Renamed silcpayload.[ch] into silcargument.[ch].
2522 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
2524 * If client entry is deleted with active key agreement
2525 session, abort the session.
2527 The silc_client_abort_key_agreement now calls the completion
2528 callback with new SILC_KEY_AGREEMENT_ABORTED status.
2530 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
2533 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2535 * Don't use __restrict in older GCC's. Affected file is
2536 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
2538 * silc_net_localhost now attempts to reverse lookup the
2539 IP/hostname. Affected file lib/silcutil/silcnet.c.
2541 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
2542 command. It can be used to gain founder privileges at
2543 the same time when joining the channel.
2545 Defined that the SILC_NOTIFY_TYPE_KICKED send the
2546 kicker's client ID as well. Updated protocol specs.
2548 Defined that the server must send SILC_COMMAND_IDENTIFY
2549 command reply with error status to client who sent
2550 private message with invalid client ID.
2552 Updated the protocol specification.
2554 * Added silc_server_send_command_reply to send any
2555 command reply. Affected file silcd/packet_send.[ch].
2557 * Added silc_id_payload_encode_data to encode ID payload
2558 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
2560 * The server now send IDENTIFY command reply with error
2561 status if client ID in private message is invalid. Affected
2562 file silcd/packet_receive.c.
2564 * Save the server key file with server's IP address in
2565 the filename instead of hostname. The affected file is
2566 irssi/src/silc/core/client_ops.c.
2568 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2570 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
2573 * Added libtool support for compiling shared objects in
2574 lib/silcsim. Affected file configure.in.pre and
2575 lib/silcsim/Makefile.am. Original patch by cras.
2577 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2579 * Pid file configuration, and server's config file fixes
2580 patch by toma. Updated CREDITS file.
2582 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2584 * Fixed silc_client_channel_message to not try to decrypt
2585 the message twice if it resolved the destination client
2586 information. This could cause of dropping one channel
2587 message. Affected file lib/silcclient/client_channel.c.
2589 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2591 * Added silc_client_run_one into lib/silcclient/silcapi.h and
2592 lib/silcclient/client.c. This function is used when the SILC
2593 Client is run under some other scheduler, or event loop or
2594 main loop. On GUI applications, for example this may be
2595 desired to used to run the client under the GUI application's
2596 main loop. Typically the GUI application would register an
2597 idle task that calls this function multiple times in a second
2598 to quickly process the SILC specific data.
2600 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2602 * Fixed silc_server_drop() for dropping the supplementary
2603 groups as well, this could cause a security hole on some
2606 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2608 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
2611 * Write PID file after dropping privileges. Added -F option
2612 to run server on foreground. A patch by debolaz.
2613 Affected files silcd/server.c, silcd/silcd.c.
2615 * Fixed MOTD to return the MOTD file server name. Affected
2616 file silcd/command.c.
2618 * Added INFO command reply handling to the Irssi SILC Client.
2619 Affected file irssi/src/silc/core/client_ops.c.
2621 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2623 * Fixed the silc_idcache_list_* routines to really support
2624 the dynamic list. Fixes a crash. Affected file is
2625 lib/silccore/silcidcache.c.
2627 * Fixed the LIST command reply to really call LIST command's
2628 pending callbacks. Affected file silcd/command_reply.c.
2630 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2632 * Update conn->local_entry->nickname after giving NICK
2633 command. Affected file lib/silcclient/command.c.
2635 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
2637 * Added the [pid] option to the silcd configuration file
2639 Affected files: serverconfig.[ch] and silcd.c
2641 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2643 * Save fingerprint in WHOIS command reply in server.
2644 Affected file silcd/command_reply.c.
2646 * Fixed NICK commands pending callback registration.
2647 Affected file lib/silcclient/command.c.
2649 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2651 * Use ++server->cmd_ident when sending commands in server,
2652 instead of random number. Affected file silcd/command.c.
2654 * Fixed GETKEY command reply to call actually GETKEY pending
2655 command callbacks. Affected file silcd/command_reply.c.
2657 * A bit stricter check for nicknames. Check for same nickname
2658 in NICK command also. Affected file silcd/command.c.
2660 * Do not call INFO command everytime client ID changes, only
2661 during first connecting. Affected file lib/silcclient/client.c.
2663 * Set the new nickname only after successful command reply for
2664 NICK command is returned by server. Affected file
2665 lib/silcclient/command.c.
2667 * Remove nicknames from nicklist during server_signoff notify.
2668 Should fix /NAMES bit more. The affected file is
2669 irssi/src/silc/core/silc-channels.c.
2671 * Added `fingerprint' field to the SilcIDListData in the
2672 silcd/idlist.h to hold the fingerprint of the client's
2675 Send the fingerprint of the client's public key in WHOIS
2678 Affected files silcd/command.c, and silcd/idlist.[ch].
2680 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
2681 create fingerprint from given data.
2683 * Show the fingerprint of the client's public key in WHOIS.
2684 Affected files irssi/src/module-formats.[ch] and
2685 irssi/src/silc/core/client_ops.c.
2687 * Format the multiple same nicknames also during JOIN and
2688 NICK_CHANGE notifys. Affected file is
2689 lib/silcclient/client_notify.c.
2691 * Do not print error on screen for invalid private message
2692 payload since it can come if someone is sending private
2693 messages with wrong key. Affected file
2694 lib/silccore/silcprivate.c.
2696 * Fixed multiple concurrent /PING crash. Affected file
2697 lib/silcclient/command.c.
2699 * Changed the wrong ID encoding. All IP addresses must be
2700 in MSB first order in encoded format. They were encoded
2701 wrong and was in LSB format. Affected files are
2702 silcd/serverid.c, lib/silcutil/silcutil.c.
2704 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
2706 * Call the `connect' client operation through the scheduler
2707 in case of error. Affected file lib/silcclient/client.c.
2709 * Call the `failure' client operation even if the error
2710 occurred locally during a protocol. Affected file is
2711 lib/silcclient/protocol.c.
2713 * Added support of sending LIST command to router from normal
2714 server. This way normal server can get list of all channels
2715 in the network too. Fixed the channel list sending in the
2716 server too. Affected files are silcd/command.c, and
2717 silcd/command_reply.[ch].
2719 * Added silc_server_update_channels_by_server and
2720 silc_server_remove_channels_by_server. They are used during
2721 disconnection of primary router and in backup router protocol.
2722 Affected file silcd/server_util.[ch], silcd/server.c and
2723 silcd/server_backup.c.
2725 * Fixed channel adding to global list in IDENTIFY command
2726 reply in server. Affected file silcd/command_reply.c.
2728 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2730 * If the incoming packet type is REKEY or REKEY_DONE process
2731 that packet always synchronously. Fixes yet another MAC
2732 failed error on slow (dialup) connections. Affected file
2733 lib/silcclient/client.c and silcd/server.c.
2735 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2737 * Call check_version SKE callback for initiator too. Affected
2738 file lib/silcske/silcske.c.
2740 * Implemented fix for security hole found in the SKE that was
2741 fixed in the specification few days back; the initiator's
2742 public key is now added to the HASH value computation.
2743 Added backwards support for the old way of doing it too, for
2744 old clients and old servers. Affected file is
2745 lib/silcske/silcske.c.
2747 * Enabled mutual authentication by default in SKE. If initiator
2748 is not providing mutual authentication the responder will
2749 force it. This will provide the proof of posession of the
2750 private key for responder. The affected files are
2751 lib/silcclient/protocol.c and silcd/protocol.c.
2753 * Do not cache anymore the server's public key during SKE.
2754 We do mutual authentication so the proof of posession of
2755 private key is done, and if the server is authenticated in
2756 conn auth protocol with public key we must have the public
2757 key already. Affected file silcd/protocol.c.
2759 * Added new global debug variable: silc_debug_hexdump. If
2760 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
2761 file lib/silcutil/silclog.[ch].
2763 * Fixed compilation warning due to char * -> const char *.
2764 Affected files lib/silcutil/silcnet.h, and
2765 lib/silccore/silcauth.[ch].
2767 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2769 * Fixed CMODE command when new channel key was created. If
2770 the creation failed the old key was removed. Next time giving
2771 same command would crash the server since the old key was
2772 freed already. Affected file silcd/command.c.
2774 * Fixed the silc_server_announce_get_channels to not crash
2775 on reconnect. Affected file silcd/server.c.
2777 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2779 * Added silc_log_set_debug_string function to set a regex
2780 string to match for debug output. Only the function names,
2781 or filenames matching the given debug string is actually
2782 printed. This way it is possible to filter out those debug
2783 strings that user is not interested in.
2785 Fixed a bug in silc_string_regexify.
2787 Affected files lib/silcutil/silclog.[ch], and
2788 lib/silcutil/unix/silcunixutil.c.
2790 * Changed the -d options in both server and Irssi SILC client
2791 to take the debug string as argument. Affected files
2792 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
2794 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2796 * Added silc_hash_babbleprint to create a Bubble Babble
2797 Encoded fingerprint. The encoding is developed by Antti
2798 Huima (draft-huima-babble-01.txt), and it creates human
2799 readable strings out of binary data. Affected file
2800 lib/silccrypt/silchash.[ch].
2802 * Print the babble print now in addition of fingerprint as well
2803 in Irssi SILC client. Affected files are
2804 irssi/src/fe-common/silc/module-formats.[ch],
2805 irssi/src/fe-common/silc/core/client_ops.c.
2807 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2809 * Fixed a security problem found in SKE. The initiator's
2810 public key too is now added to the HASH hash value creation
2811 which is signed by the responder to create the SIGN value.
2812 This will prevent anyone in the middle to lie to the responder
2813 about the initiator's public key. If this is done now, the
2814 man in the middle will get caught. Updated the protocol
2817 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2819 * Better installation directory handling. Configure module
2820 paths and other paths automatically to example_silc* files
2821 in doc/. A patch by toma.
2823 * Fixed compiler warning from MPI library, and from SILC RNG.
2826 * Added SILC_SERVER_PID_FILE to define the pid file for server.
2827 It can be configured with ./configure. A patch by toma.
2829 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2831 * Find correct make to use in prepare-clean. A patch by
2832 toma. Affected file prepare-clean.
2834 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
2836 * Added irssi variables use_auto_addr, auto_bind_ip,
2837 auto_bind_port and auto_public_ip.
2839 * Changed the interface for silc_client_send_key_agreement
2840 in lib/silcclient/silcapi.h
2844 irssi/src/silc/core/silc-core.c
2846 lib/silcclient/silcapi.h
2847 irssi/src/silc/core/silc-channels.c
2848 lib/silcclient/client_keyagr.c
2851 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2853 * Added silc_pkcs_public_key_compare to compare two
2854 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
2856 * Check that the client who set the founder mode on the
2857 channel is the same client that is giving the founder
2858 mode to itself. It is done by comparing the saved public
2859 key (it is saved even in the authentication is passphrase).
2860 Affected file silcd/command.c.
2862 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2864 * Do not process packet for disconnected socket connection.
2865 Affected file lib/silccore/silcpacket.c.
2867 * Process the DISCONNECT packet through scheduler in the
2868 client library. Affected file lib/silcclient/client.c.
2870 * Fixed the silc_client_packet_parse to not to increase
2871 the packet sequence number if the conn->sock and the
2872 current socket connection is not same. This can happen
2873 for example during key agreement when the conn includes
2874 multiple socket connections (listeners). Affected file
2875 lib/silcclient/client.c.
2877 * The sender of the file transfer request now provides also
2878 the pointer (listener) for the key exchange protocol. If
2879 the listener cannot be created then it sends empty key
2880 agreement and lets the receiver provide the listener.
2882 Added `local_ip' and `local_port' arguments to the
2883 silc_client_file_send. If they are provided they are used,
2884 if not then it will attempt to find local IP address, if
2885 not found or bind fails then the remote client will provide
2888 Affected files are lib/silcclient/client_ftp.c and
2889 lib/silcclient/silcapi.h.
2891 * Extended the FILE SEND command to support defining the
2892 local IP and port for key exchange listener. They are
2893 optional. Affected file irssi/src/silc/core/silc-servers.c.
2895 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2897 * Defined to WHOIS command reply the sending of fingerprint
2898 of the client's public key (if the proof of posession of the
2899 corresponding private key is verified by the server).
2900 Updated to the protocol specification.
2902 * Added support of receiving the client's public key's
2903 fingerprint in command reply in client library. Affected
2904 file is lib/silcclient/command_reply.c, and
2905 lib/silcclient/idlist.[ch].
2907 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2909 * Do not send over 128 chars long nickname to the server
2910 in NICK command. Affected file lib/silcclient/command.c.
2912 * Do not send over 256 chars long channel names to the server
2913 in JOIN command. Affected file lib/silcclient/command.c.
2915 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2917 * Assure that silc_server_close_connection cannot be called
2918 twice for same socket context. Affected file is
2921 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2923 * Send error message to application if opening file for
2924 writing during file transfer fails. Affected file is
2925 lib/silcclient/client_ftp.c.
2927 Remove all file transfer sessions for a client that we're
2928 removing from ID cache.
2930 Affected file is lib/silcclient/client_ftp.c.
2932 * Fixed silc_net_addr2bin to return correct address. Affected
2933 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
2935 * Fixed file transfer session removing on signoff notify.
2936 Affected file irssi/src/silc/core/silc-servers.c.
2938 * Added the SilcClientFileError to be returned in the monitor
2939 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
2940 Affected file lib/silcclient/silcapi.h.
2942 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2944 * Fixed a crash in silc_client_ftp_free_sessions and
2945 silc_client_ftp_session_free_client. Affected file
2946 lib/silcclient/client_ftp.c.
2948 * Added `disabled' field in the SilcChannelEntry in the server
2949 to indicate if the server entry is disabled. Affected file
2950 silcd/idlist.h, silcd/command[_reply].c.
2952 * SILC server adds now /var/run/silcd.pid everytime it is
2953 started. Affected file silcd/silcd.c.
2955 * Added silc_server_packet_send_clients to send a packet to
2956 the provided table of client entries. Affected file
2957 silcd/packet_send.[ch].
2959 * Fixed a crash in client resolving in client_prvmsg.c in
2960 client library. Affected file lib/silcclient/client_prvmsg.c.
2962 * Do not actually remove the client directly from ID cache
2963 during SERVER_SIGNOFF, but invalidate it. This way we
2964 preserve the WHOWAS info for the client. Affected file
2965 silcd/server_util.c.
2967 * Fixed SERVER_SIGNOFF notify handling in the server. The
2968 server is now able to process incoming SERVER_SIGNOFF notify
2969 for a server that it doesn't even know about. It will remove
2970 the clients provided in the notify. Affected file
2971 silcd/packet_receive.c.
2973 * Check for partial packet in data queue after every packet that
2974 was found from the queue. Return and wait for more data if
2975 there is partial data in queue. Affected file is
2976 lib/silccore/silcpacket.c.
2978 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2980 * Added SilcClietFileError enum to indicate error in
2981 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
2982 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
2983 Affected files lib/silcclient/silcapi.h and
2984 lib/silcclient/client_ftp.c.
2986 * Check that newsize in silc_buffer_realloc is larger than
2987 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
2989 * Added better monitor of file transfers. It now monitors
2990 key agreement protocol during the file transfer too. Added
2991 error reporting too. Affected files
2992 irssi/src/silc/core/silc-servers.c,
2993 irssi/src/fe-common/silc/module-formats.[ch].
2995 * Wrote a help file for FILE command.
2997 * Added silc_rng_global_get_byte_fast to get not-so-secure
2998 random data as fast as possible. Random data is read from
2999 /dev/urandom if available and from the SILC RNG if not
3000 available. It is used in padding generation. Affected file
3001 lib/silccrypt/silcrng.[ch].
3003 * All packets in client library are now processed synchronously.
3004 Optimized packet processing a lot. Affected file
3005 lib/silcclient/client.c.
3007 * All server connection packets are processing synchronously
3008 now in server, to optimize packet processing. Affected file
3011 * Include files are installed now only in Toolkit distribution
3012 if make install is given. Affected files: all Makefile.am's.
3014 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3016 * Assure that silc_client_notify_by_server_resolve does not
3017 resolve the client information multiple times. If it cannot
3018 be found by the first it cannot be found at all. Affected
3019 file lib/silcclient/client_notify.c.
3021 * Fixed WHOWAS command reply calling. Affected file
3022 lib/silcclient/command_reply.c.
3024 * Removed all references to silc_idlist_get_client from the
3025 Irssi SILC client since that call is internal call used by
3026 the library. The Irssi SILC client will use now client
3027 retrieval functions found in silcapi.h.
3029 * Fixed a bug in resolving nickname info before sending
3030 private message. It used freed memory. Affected file
3031 irssi/src/silc/core/silc-servers.c.
3033 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3035 * Assure my_channels statistics cannot go negative in server.
3036 Affected files silcd/server.c, silcd/server_util.c.
3038 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3040 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
3042 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3044 * Win32 Toolkit changes. Affected files
3045 win32/silc.dsw, win32/libsilc/libsilc.def,
3046 win32/libsilcclient/libsilc.def,
3047 lib/silcutil/silcutil.c, and
3048 lib/sftp/sftp_fs_memory.c.
3050 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3052 * Added silc_net_localip to return local host's IP address.
3053 Affected file lib/silcutil/silcnet.[ch].
3055 * If key exchange or rekey protocol is active for a connection
3056 parse all packets syncronously since there might be packets
3057 in packet queue that we are not able to process without first
3058 processing packets before them. Affected file silcd/server,
3059 lib/silcclient/client.c.
3061 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
3062 whether library should continue processing the packet.
3063 Affected file lib/silccore/silcpacket.h.
3065 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
3066 SilcSFTPMonitorData to SFTP server to monitor various
3067 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
3068 lib/silcsftp/sftp_server.c.
3070 * Added silc_file_size to return file size. Affected file
3071 lib/silcutil/silcutil.[ch].
3073 * Implemented the file transfer support for the client library.
3074 Added preliminary support for simple client to client one-file
3075 transmission. Affected file lib/silcclient/client_ftp.c,
3076 lib/silccilent/client.[ch].
3078 * Added new local command FILE to the Irssi SILC Client.
3079 It is used to perform the file transfer. It has subcommands
3080 SEND, RECEIVE, SHOW and CLOSE. Affected files
3081 irssi/src/silc/core/client_ops.c,
3082 irssi/src/silc/core/silc-server.[ch].
3084 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3086 * Relay the SILC_PACKET_FTP in the server. Affected files
3087 silcd/server.c and silcd/packet_receive.c.
3089 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3091 * Renamed silc_file_read and silc_file_write to functions
3092 silc_file_readfile and silc_file_writefile. Added function
3093 silc_file_open and silc_file_close. Affected files
3094 lib/silcutil/silcutil.[ch].
3096 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3098 * Resolve the client info when received private message or
3099 channel message for a client which nickname we don't know.
3100 Affected files lib/silcclient/client_prvmsg.c and
3101 lib/silcclient/client_channel.c.
3103 * Do not crash in /KEY if client is not connected. Affected
3104 file irssi/src/silc/core/silc-channels.c.
3106 * Added SilcClientStatus field to the SilcClientEntry in the
3107 lib/silcclient/idlist.h.
3109 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
3110 is incomplete and is being resolved, it won't be resolved
3113 Make sure also that USERS command reply does not resolve
3114 twice information. Affected file is
3115 lib/silcclient/command_reply.c.
3117 Make sure that silc_client_get_clients_by_list does not
3118 resolve twice same information.
3120 * Check for valid client->id in the silc_server_free_client_data.
3121 Affected file silcd/server.c.
3123 * Fixed /GETKEY nick@server not to crash if the server entry
3124 is not found. Affected file lib/silcclient/command.c.
3126 * Fixed the silc_server_check_cmode_rights to check the
3127 requested modes correctly. Affected file silcd/command.c.
3129 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
3131 * Better checks for non-printable chars in nick added.
3132 Affected file silcd/command.c.
3134 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3136 * Call the silc_server_udpate_servers_by_server in the
3137 primary router that comes back online in the backup resuming
3138 protocol. Otherwise it routes packets wrong. Affected file
3139 silcd/server_util.[ch], silcd/server_backup.c.
3141 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3143 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
3144 lib/silcutil/silcbuffmt.[ch].
3146 * Redefined the SILC packet header to include the padding
3147 length. Affected file lib/silccore/silcpacket.[ch].
3149 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
3150 length for maximum padding up to 128 bytes). Affected
3151 file lib/silccore/silcpacket.h.
3153 * Removed all backwards support for old 0.5.x MAC thingies.
3154 The SILC packet header change makes it impossible to be
3155 backwards compatible.
3157 * Send the ENDING packet with timeout in the backup resuming
3158 protocol. This is to assure that all routers has connected
3159 to the primary router. Affected file silcd/server_backup.c.
3161 * Changed the RNG to take the first IV from random data. It
3162 used to take it from zero actually. Changed the RNG also
3163 to use /dev/urandom during session. /dev/random is used
3164 in initialization. Affected file lib/silccrypt/silcrng.[ch].
3166 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3168 * Changed the SILC packet header to have the first two bytes
3169 (the packet length) encrypted. Affected files aroung the
3170 code tree, lib/silccore/silcpacket.[ch]. Removed the
3171 SilcPacketCheckDecrypt callback. It is not needed anymore
3172 since the silc_packet_receive_process will determine now
3173 whether the packet is normal or special.
3175 * Implemented the unidirectional MAC keys. Affected files
3176 lib/silcske/silcske.c, silcd/protocol.c and
3177 lib/silcclient/protocol.c.
3179 * Implemented the packet sequence number to the MAC computation.
3180 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
3181 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
3182 lib/silcclient/protocol.c.
3184 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3186 * Allow backup router to announce servers. All servers
3187 announced by backup router are added to the global list
3188 automatically. Update hte server's socket to our primary
3189 router also when backup router announces a server.
3190 Affected file silcd/packet_receive.c.
3192 * Do not update the client->router in the function
3193 silc_server_udpate_clients_by_server if the client is on
3194 global list. We might fail to find any specific server
3195 for locally connected clients and local cell clients. They
3196 should still use the `from' and not `to' as client->router.
3197 This fixes backup router resuming protocol. Affected file
3198 silcd/server_util.c.
3200 * Decrease channel statistics count only if the channel
3201 deletion worked. Affected files are silcd/server.c and
3202 silcd/server_util.c.
3204 * Added silc_server_update_servers_by_server to update origin
3205 of all server entries. Used during backup router protocol.
3206 Affected files silcd/server_util.[ch], silcd/server.c. and
3207 silcd/backup_router.c.
3209 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
3210 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
3211 silc_hmac_get_hash and silc_hmac_get_name. Affected file
3212 lib/silccrypt/silchmac.c.
3214 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3216 * Assure that router cannot reroute the same channel message
3217 to the sender. Affected file silcd/packet_receive.c.
3219 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3221 * Made better checks that the channel message is not sent
3222 to the router it came from. Affected file is
3223 silcd/packet_send.c. Fixed memory leak too.
3225 * Announce informations for incoming router connection, but
3226 only after checking if it is replaced by backup router.
3227 Affected file silcd/packet_receive.c.
3229 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3231 * Fixed the backup resuming protocol to work in multiple
3232 router environment. Affected file silcd/server_backup.c.
3234 * Route packet only to one router in the function
3235 silc_server_packet_send_to_channel. Affected file is
3236 silcd/packet_send.c.
3238 * Fixed silc_server_send_notify_dest to set the broadcast
3239 flag. Fixed the silc_server_send_notify_topic to actually
3240 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
3241 Affected file silcd/packet_send.c.
3243 * Changed the SFTP Filesystem interface. Changed the
3244 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
3245 the filesystem operation function. The SilcSFTPFilesystem
3246 is now a context that is allocated by all filesystem allocation
3247 functions and it already includes the operations structure
3248 and filesystem specific context. It is given as argument
3249 now to the silc_sftp_server_start. This made the interface
3250 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
3251 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
3253 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3255 * Changed the backup router adding and getting interfaces
3256 in the server. The router that will be replaced by the
3257 specified backup router is now sent as argument. Affected
3258 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
3261 * Added silc_net_addr2bin_ne to return the binary form of
3262 the IP address in network byte order. Affected files
3263 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
3265 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3267 * Check for existing server ID in silc_server_new_server
3268 and in silc_server_connect_to_router_final and remove the
3269 old entry if it exists. Affected file silcd/packet_receive.c,
3272 * Send the channel message always to only one router, either
3273 in upstream or downstream. Affected file is
3274 silcd/packet_send.c.
3276 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3278 * Wrote the definition of the backup resuming protocol to the
3279 protocol specification.
3281 * Removed one redundant channel key generation from normal
3282 server during joining procedure. Removed one redundant
3283 channel key sending from server to router during joining
3284 procedure. Affected file silcd/command.c.
3286 * Made minor bugfixes to the backup router resuming protocol.
3287 Affected file silcd/server_backup.c, server.c.
3289 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3291 * Added --disable-asm configuration option. Affected files
3292 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
3295 * Implemented the backup resuming protocol that is used to
3296 resume the primary router position in the cell after the
3297 primary router comes back online. Affected files
3298 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
3299 and silcd/server_util.[ch].
3301 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3303 * Sleep two (2) seconds after sending QUIT command to server.
3304 Affected file lib/silcclient/command.c.
3306 * Assure that if outgoing data buffer is pending do not force
3307 send any data. Affected file silcd/packet_send.c.
3309 * Assure that if outgoing data buffer is pending do not force
3310 send any data. Affected file lib/silcclient/client.c.
3312 * Implemented the backup router support when the primary router
3313 goes down. The servers and routers can now use the backup
3314 router as new primary router without loosing connectivity.
3316 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3318 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
3319 in the server to indicate disabled entry. All data read
3320 from the connection will be ignored and no data is sent
3321 for entry that is disabled. Affected files are
3322 silcd/idlist.h, silcd/server.c.
3324 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3326 * Created SFTP client and server test programs in the
3327 lib/silcsftp/tests directory.
3329 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3331 * Implemented memory filesystem (virtual filesystem) for
3332 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
3335 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3337 * Implemented the SFTP (SSH File Transfer Protocol) to the
3338 lib/silcsftp. It includes SFTP client and SFTP server
3341 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3343 * Moved lib/silccore/silcprotocol.[ch] to the
3344 lib/silcutil library.
3346 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
3347 take variable argument list pointer as argument. Affected
3348 file lib/silcutil/silcbuffmt.[ch].
3350 * Added silc_buffer_set function that is used to set data
3351 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
3352 Affected file lib/silcutil/silcbuffer.h.
3354 * Changed various routines in the core library to use the new
3355 silc_buffer_set instead of allocating new buffer only for
3358 * Added 64-bit value formatting and unformatting support to the
3359 silc_buffer_[un]format routines. Affected file is
3360 lib/silcutil/silcbuffmt.[ch].
3362 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
3363 to includes/bitmove.h.
3365 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3367 * Fixed channel user mode saving in client library. Affected
3368 file lib/silcclient/command[_reply].c.
3370 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3372 * Defined the file transfer to the SILC Protocol. Added
3373 new packet type SILC_PACKET_FTP and defined File Transfer
3374 Payload. The mandatory file transfer protocol is SFTP
3375 (SSH File Transfer Protocol). Affected file in addition
3376 of the internet draft is lib/silccore/silcpacket.h.
3378 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
3379 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
3380 is used as part of backup router protocol when the primary
3381 router of the cell is back online and wishes to resume
3382 the position as primary router.
3384 * Redefined the MAC generation keys in the protocol. The
3385 same key is not used anymore in both direction. Both
3386 direction will now use different keys for sending and
3387 receiving. This fixes a potential security flaw. This
3388 change causes incompatibilities in the protocol.
3390 * Redefined also the MAC computation from the packet.
3391 An packet sequence number is now added to the MAC
3392 computation. This prevents possible replay attacks against
3393 the protocol. This change too causes incompatibilities
3396 Added `sequence' field to the SilcPacketContext to hold
3397 the current sequence number for the packet.
3399 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3401 * Added `created' field to the SilcIDListData in the file
3402 silcd/idlist.h to indicate the time when the entry was
3405 * Added `created' field to the SilcChannelEntry too. Affected
3406 file silcd/idlist.h.
3408 * Added `creation_time' aguments to all the announcement functions
3409 in the server. If it is provided then only the entries that
3410 was created after the provided time frame are actually
3411 announced. Affected file silcd/server.[ch].
3413 * The protocol says that the Channel ID's IP address must be
3414 based on the router's IP address. Added check for this in
3415 the silc_server_new_channel when processing incoming New Channel
3416 Payload. Affected file silcd/packet_receive.c.
3418 * Print out the correct version with --version in SILC client.
3419 Affected file irssi/src/silc/core/silc-core.c.
3421 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3423 * Fixed WHOWAS command to check for completnes of the client
3424 entry always, not just when the command is coming from client.
3425 Affected file silcd/command.c.
3427 * Added new function silc_server_packet_queue_purge to purge the
3428 outgoing data queue to the network. After the function returns
3429 it is guaranteed that the outgoing packet queue is empty.
3430 Affected file silcd/packet_send.[ch].
3432 * Purge the outgoing packet queue in the rekey protocol's final
3433 callback to assure that all rekey packets go to the network
3434 before quitting the protocol. Affected file silcd/server.c.
3436 * Added silc_client_packet_queue_parse as similar function as
3437 in server to the client library. The affected file is
3438 lib/silcclient/client.c.
3440 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3442 * Splitted silcd/server.c and created silcd/server_util.[ch]
3443 for utility functions.
3445 * Added new socket flag SILC_SF_DISABLED to indicate that the
3446 connection is open but nothing can be sent to or received from
3447 the connection. Affected file lib/silcutil/silsockconn.[ch].
3448 The checking for disabled socket is checked in the low level
3449 silc_socket_write and silc_socket_read functions.
3451 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3453 * Allow only nicknames and channel names that fits into the
3454 7-bit unsigned char ASCII set. Affected file silcd/command.c.
3456 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3458 * When processing JOIN command reply in server check that if
3459 the channel exists in our global list we'll move it the local
3460 list. Affected file silcd/command_reply.c.
3462 * Fixed the check whether client is joined on the channel already
3463 in JOIN command. Affected file lib/silcclient/command.c.
3465 * Fixed the JOIN command reply to check whether the channel
3466 already exists. Affected file lib/silcclient/command_reply.c.
3468 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3470 * Added silc_ske_status_string to map the SKE error numbers
3471 to readable strings. The affected files are
3472 lib/silcske/silcske[_status].[ch].
3474 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3476 * Do not show the private channels on the WHOIS channel list
3477 as it is not allowed by the protocol. The affected file is
3480 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3482 * Assure that the packet length digged from the actual packet
3483 is something sensible in the silc_packet_decrypt_rest_special
3484 in lib/silccrypt/silcpacket.c.
3486 * Free and NULL the allocated pointer in silc_hmac_alloc if
3487 the HMAC allocation fails. The affected file is
3488 lib/silccrypt/silchmac.c.
3490 * Print the selected security properties to the log files in
3491 the server. Affected file silcd/protocol.c.
3493 * Add SKE's reference counter even if calling the completion
3494 callback manually. Otherwise it goes negative, although it
3495 does not cause any problems. The affected file is
3496 lib/silcske/silcske.c.
3498 * Remove the client entry with short timeout after giving the
3499 KILL command. Affected file lib/silcclient/command.c.
3501 * Fixed to send error reply in WHOIS and IDENTIFY commands in
3502 case all found clients are already disconnected (WHOWAS would
3503 found them) in the server. Affected file silcd/command.c.
3505 * Update the last_receive (time of last data received) to be
3506 updated only when received private or channel message so that
3507 the idle time showed in WHOIS makes more sense.
3509 * Added boolean field `valid' in to the SilcClientEntry in the
3510 client library to indicate whether the entry is valid or not.
3511 This fixes the nickname change bug on channel when changing
3512 the nickname to be same than the old (like nick to Nick) the
3513 nickname formatter doesn't set the new nick anymore to Nick@host.
3514 Affected file lib/silcclient/idlist.[ch].
3516 * Now actually fixed the nickname changing on disconnection.
3517 Added new function silc_change_nick to the Irssi SILC Client.
3518 Affected file irssi/src/silc/core/client_ops.c,
3519 irssi/src/silc/core/silc-nicklist.[ch].
3521 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3523 * Check that the public key exists in the GETKEY command before
3524 trying to encode it. Affected file silcd/command.c.
3526 * Print some notifications on received public keys with GETKEY
3527 command in the Irssi SILC Client. Affected files are
3528 irssi/src/fe-common/silc/module-formats.[ch],
3529 irssi/src/silc/core/client_ops.c.
3531 * Use IDENTIFY command to resolve the server information in the
3532 GETKEY command instead of INFO command. Affected file
3533 lib/silcclient/command.c.
3535 * All command reply functions in the client library now calls
3536 the pending command reply callbacks even if an error has
3537 occurred. The server has done this a long time and now it was
3538 time to move the client library to this as well. Now all
3539 errors can be delivered back to the pending command reply
3540 callbacks if necessary. Affected files are
3541 lib/silcclient/command[_reply].[ch].
3543 * Change the nickname on disconnection back to the username
3544 because in reconnect the server will enforce it to it anyway.
3545 Affected file irssi/src/silc/core/silc-servers.c.
3547 * Fixed a config file parsing bug in the Irssi SILC client.
3548 Affected file irssi/src/silc/core/clientconfig.c.
3550 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3552 * When printing the channel mode on JOIN, verify that the
3553 channel key and channel's HMAC are valid. Affected file
3554 irssi/src/silc/core/client_ops.c.
3556 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3558 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
3559 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
3560 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
3562 * Removed channel key rekey task deleting from the function
3563 silc_server_save_channel_key. Affected file silcd/server.c.
3564 Added explicit timeout task context instead that is used to
3565 delete the task if we are registering a new task before the
3566 new task has elapsed.
3568 * When channel key rekey occurs the client library now saves
3569 the old channel key for a short period of time (10 seconds) and
3570 is able to use it in case some is still sending channel
3571 messages encrypted with the old key after the rekey. Affected
3572 file lib/silcclient/[idlist.h|client_channel.c].
3574 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3576 * Added check to the silc_server_new_id_real to not accept
3577 new ID if it is the sender's own ID. Affected file is
3578 silcd/packet_receive.c.
3580 * Assure that we do not announce ourself or the one we've
3581 sending our announcements when we're router and are announcing
3582 servers to our primary router. Affected file silcd/server.c.
3584 * Fixed silc_server_command_identify_check_client to assemble
3585 correct WHOIS packet. It send corrupted WHOIS packet and
3586 caused problem with router to router connections. Affected
3587 file silcd/command.c.
3589 Fixed also silc_server_command_whois_check the same way
3590 as for the IDENTIFY command.
3592 * Added new SilcIDListStatus to the server in the SilcIDListData
3593 structure. The status now includes the current status of
3594 the entry (like registered, resolved etc.). Affected file
3595 silcd/idlist.[ch]. Defined a bunch of different status types
3596 as well. This replaced the old boolean registered field as well.
3598 Added resolve_cmd_ident field to the SilcClientEntry structure
3599 too so that if the entry is for example being resolved so
3600 another command may attach to the same pending command reply
3601 without requiring to resolve the same entry again. This concept
3602 should optimize the WHOIS and the IDENTIFY resolving under
3603 heavy load by taking away unnecessary resolving for entries
3604 that are being resolved already.
3606 Added support for adding multiple pending commands for one
3607 command idenfier. Affected file silcd/command[_reply].[ch].
3609 * Fixed WHOIS and IDENTIFY save to remove the cache entry
3610 before deleting the data. Otherwise the hash table will have
3611 freed data in comparison functions. Affected file is
3612 silcd/command_reply.c.
3614 * Fixed silc_idlist_replace_client_id to add the new entry to
3615 the cache with NULL nickname. Otherwise there will be invalid
3616 memory as the nickname after the nickname is freed. Affected
3617 file silcd/packet_receive.c.
3619 * Fixed the silc_idlist_get_clients_by_hash. The entries was
3620 saved into wrong slots because the previous number of entries
3621 was not taken into account. Affected file silcd/idlist.c.
3622 Fixed same thing in silc_idlist_get_clients_by_nickname too.
3624 * If we are router and we receive JOIN notify to a channel that
3625 does not have any users then notified client is marked as the
3626 channel founder, as it is it. The affected file is
3627 silcd/packet_receive.c
3629 * Added to the extended hash table API's table_del_*ext functions
3630 the destructor as argument too, so that the caller can decide
3631 which destructor to use or whether to use destructor at all.
3632 Affected file lib/silcutil/silchashtable.[ch].
3634 * Fixed ID Cache purging. It actually deleted the entries from
3635 the hash table after the data was freed. The hash table ended
3636 up comparing freed memory. The affected file is
3637 lib/silccore/silcidcache.c.
3639 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3641 * Fixed Irssi SILC client's KILL command's HELP syntax.
3643 * The USERS command now resolves the detailed user information
3644 if the userinfo field is missing. Affected file is
3645 lib/silcclient/command_reply.c.
3647 * Do not print error in silc_file_read if the read file does
3648 not exist. Just silently return NULL. Affected file is
3649 lib/silcutil/silcutil.c.
3651 * Fixed the silc_log_output to not wine about NULL filename
3652 and to not create some bogus " " filename. Affected file is
3653 lib/silcutil/silclog.c.
3655 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3657 * Fixed various printing bugs on the user interface in the
3658 Irssi SILC Client. Minor changes that were forgotten from
3661 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3663 * Fixed the configure.in.pre and the compilation and distribution
3664 environment to support the new autoconf 2.52. That version is
3665 now required to compile the CVS trunk.
3667 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3669 * Renamed function silc_parse_nickname to silc_parse_userfqdn
3670 to generally parse user@fqdn format strings. Affected file
3671 lib/silcutil/silcutil.c.
3673 * Added nickname_format and nickname_force_format fields to the
3674 SilcClientParams structure. The first one defines the format
3675 for the nicknames that the library will enforce if the receives
3676 multiple same nicknames. The second one is boolean value and
3677 can be used to force the library to always enforce the format
3678 to the nicknames regardles whether there are multiple nicknames
3679 or not. This configurable formatting was employed to flexibly
3680 support accessing multiple nicknames from the user interface.
3681 The userinterface can now set the nicknames to what ever format
3682 they prefer. Affected file lib/silcclient/silcapi.h.
3684 Added function silc_client_nickname_format to the file
3685 lib/silcclient/idlist.c. It performs the nickname formatting.
3687 Added new field `hostname´ to the SilcClientEntry context.
3688 It holds the hostname of the client. Affected file is
3689 lib/silcclient/idlist.h.
3691 * Irssi SILC Client sets the nicknames in nick@hostn format.
3692 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
3693 irssi/src/silc/core/silc-core.c.
3695 The WHOIS printing now also shows both the real nickname and
3696 the formatted nickname so that user knows how to access the
3697 user if there are multiple same nicknames cached. Affected
3698 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
3699 printing formatting too to take the hostname now as a separate
3700 argument. The Affected file is
3701 irssi/src/fe-common/silc/modules-formats.[ch].
3703 * Changed the silc_client_get_clients_local to accept the formatted
3704 nickname as argument. It accepts the real nickname too but the
3705 formatted nickname can be used to find the true entry from
3706 multiple entries. Affected file lib/silcclient/silcapi.h and
3707 lib/silcclient/idlist.c.
3709 * Added nickname_format_parse field to the SilcClientParams.
3710 It is a callback function provided by the application to parse
3711 the nickname out of the formatted nickname string. The library
3712 calls it to get the nickname from the formatted string. Since
3713 the application generally knows better the format of the nickname
3714 string it parses it instead of the library, even though library
3715 encodes the formatted string. If the callback function is not
3716 provided then the library will use the string as is. The
3717 affected file is lib/silcclient/silcapi.h.
3719 * All the nickname strings passed to the client library in
3720 commands are now expected to be formatted nickname strings.
3721 If the command does not support the formatted nickname string
3722 it will assume that the sent string is the actual nickname.
3723 Affected file lib/silcclient/command.c.
3725 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3727 * Added public key authentication support to OPER and SILCOPER
3728 commands in the client library. Affected file is
3729 lib/silcclient/command.c.
3731 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3733 * Changed the get_auth_methdod client operation to be asynchronous.
3734 It can be async if the application resolves the authentication
3735 method from the server during the negotiation. Added new
3736 SilcGetAuthMeth completion callback that the application will
3737 call after resolving the authentication method.
3739 Added function silc_client_request_authentication_method that
3740 the application can use to resolve the authentication method
3741 from the server. Added also SilcConnectionAuthRequest callback
3742 that the library will call after the server has replied. The
3743 application can call this function if it does not know the
3744 current authentication method.
3746 Affected files are lib/silcclient/client.c and
3747 lib/silcclient/silcapi.h.
3749 * The Irssi SILC client now automatically resolves the authentication
3750 method incase any configuration information is not present (and
3751 currently there never is). The affected file is
3752 irssi/src/silc/core/client_ops.c.
3754 * Fixed public key authentication from the client library.
3755 Affected file lib/silcclient/protocol.c. Changed also the
3756 protocol specification about the public key authentication in
3757 the connection authentication protocol. The actual data to be
3758 signed is now computed with a hash function before signing.
3760 * Fixed the public key authentication from the server as well.
3761 Affected file silcd/protocol.c.
3763 * Removed the mlock()'s from the memory allocation routines.
3764 Affected file lib/silcutil/silcmemory.c. The ./configure does
3765 not check anymore for the mlock(). Affected file is
3768 * Fixed USERS command in server to allow the execution of the
3769 command for private and secret channels if the client sending
3770 the command is on the channel. Affected file silcd/command.c.
3772 * Fixed silc_client_get_clients_local to return the clients
3773 count correctly. It could return wrong value. Affected file
3774 lib/silcclient/idlist.c.
3776 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3778 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
3779 types. The assembler optimizations seemed not to like 64-bit
3780 data types. The assmebler optimizations thus are now enabled
3781 also for BSD systems as opposed to only enable them for Linux.
3783 * Do not check for threads at all on BSD systems. Affected
3784 file configure.in.pre.
3786 * Removed -n and -h options from the Irssi SILC Client since
3787 they are not used in silc.
3789 * Fixed the prime generation to assure that the first digit
3790 of the generated random number is not zero since our conversion
3791 routines does not like number strings that starts with zero
3792 digit. If zero digit is seen the random number is regenerated.
3793 This caused some corrupted RSA keys when the zero first digit
3794 was met. Affected file lib/silcmath/silcprimegen.c.
3796 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3798 * Fixed WIN32 configuration in the ./configure script.
3799 Fixed to include xti.h on environments that has it.
3800 Patches by Carsten Ilchmann and andrew.
3802 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3804 * Changed the silc_id_create_client_id to be collision
3805 resistant. It is now assured that there cannot be created
3806 two same client ID's. I suspect that some weird bugs in
3807 the server were actually caused by duplicate Client IDs.
3808 Affected file silcd/serverid.[ch]. A router receiving
3809 new ID now also assures and informs the sending server
3810 if the ID caused collision.
3812 * Changed the silc_id_create_channel_id to also assure that
3813 there are no collisions.
3815 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3817 * Statement about ignoring the Mutual Authentication flag when
3818 performing rekey with PFS was a bit misleading. It is ignored
3819 if it was set in the initial negotiation, it cannot be even
3820 set in the rekey. Fixed in the ke-auth draft. Started the
3821 new versions of the protocol drafts in the doc/.
3823 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3825 * Fixed a bug in silc_client_command_identify_save when saving
3826 new channel information. The channel name was no duplicated
3827 and caused crash on exit. Affected file is
3828 lib/silcclient/command_reply.c.
3830 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3832 * Fixed the getkey command handling in the server. Send just
3833 empty OK reply to the sender if the key could not be fetched
3834 (but everything else was ok, like the key just was not available).
3835 Changed the public key parameter to optional in the protocol
3836 specs so that empty OK reply can be sent. Affected file
3839 Added a message to Irssi SILC client to tell to user if the
3840 server did not return a public key.
3842 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
3844 * Fixed a channel key regeneration bug. It registered new
3845 timeout tasks exponentially until all system resources were
3846 used. Affected file silcd/server.c.
3848 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3850 * Added the SILC Document generator to the scripts/silcdoc.
3851 It can be used to generate the Toolkit Reference Manual out
3852 of the source tree. Internally it will also use the RoboDoc
3853 generator now imported in util/robodoc.
3855 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3857 * Added couple of return's in rekey protocol if error orccurred
3858 during the protocol. The execution must be terminated.
3859 Affected file silcd/protocol.c. Also, terminate the protocol
3860 always with timeout.
3862 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3864 * The client's Client ID was created initally from the wrong
3865 nickname (it could have been in format nick@host) in the
3866 silc_server_new_client. Affected file silcd/packet_receive.c
3868 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3870 * Added some SILC_LOG_ERROR's to various error conditions
3871 if client could not be added to ID cache. Affected files
3872 silcd/packet_receive.c and silcd/server.c.
3874 * When client's sock->user_data is freed, NULL also the
3875 client->router and client->connection pointers. Added check
3876 for these pointers being NULL to various places around the
3877 code. Affected file silcd/server.c.
3879 * Added client->data.registered == TRUE checks to various
3880 places around the code to assure that unregistered client's
3881 are not handled when it is not allowed. Affected file
3884 * Added `bool registered' fields to all
3885 silc_idlist_[server|client]_get_* routines to indicate whether
3886 the fetched client needs to be registered or not. Affected
3887 file silcd/idlist.[ch].
3889 * Add your own entry as registered to the ID cache in the
3890 server. Affected file server.c.
3892 * Fixed a bug in silc_server_new_server. The SilcServer was
3893 set as the new server's context instead of SilcServerEntry.
3894 This naturally caused some weird bugs.
3896 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3898 * Do not delete the channel rekey task when adding it
3899 for in silc_server_create_channel_key.
3901 * Changed the silc_server_create_channel_key to return
3902 TRUE or FALSE to indicate the success of the channel key
3905 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3907 * Fixed MSVC++ project files and added missing files to
3908 Makefiles under win32/.
3910 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3912 * Do not add TCP_NODELAY flag if the operating system
3913 does not have it defined. Affected files are
3914 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3916 * Fixed buffer overflow from Irssi SILC Client. Affected
3917 file irssi/src/fe-common/core/themes.c.
3919 * Fixed double free in client library in the file
3920 lib/silcclient/client.c when disconnecting from server.
3922 * Applied double free patch from cras to Irssi SILC client.
3923 Affected files irssi/src/core/[modules/expandos].c
3925 * Fixed the disconnection handling to Irssi SILC Client.
3926 The application must call silc_client_close_connection
3927 in ops->connect client operation in case of failure of
3928 the connection. Affected file is
3929 irssi/src/silc/core/client_ops.c.
3931 * Do not set sock->protocol to NULL in the function
3932 silc_client_close_connection after executing the protocol's
3933 final callback since the sock might not be valid anymore.
3934 Affected file lib/silcclient/client.c.
3936 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3938 * Do not enable SILC_THREADS if the linking with libpthread
3939 did not happen. Affected file configure.in.pre.
3941 * Added notion to protocol specification that server must
3942 verify the sent authentication payload with CMODE when
3943 setting the channel founder key. Implemented it to the
3944 server. Affected file silcd/command.c.
3946 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3948 * Added _EXTRA_DIST SILC distribution variable to the
3949 distributions file. It is used to conditionally add extra
3950 files or directories to the specific distribution. Affected
3951 files ./prepare, Makefile.am.pre and distributions.
3953 Removed the `_' from the start of the distribution names.
3956 * Added README.WIN32 for instructions to compile the Toolkit
3959 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3961 * Fixed a double free in disconnection in the server. Affected
3962 file is silcd/server.c.
3964 * Fixed the lib/silcske/groups.c to work now also with GMP
3965 MP library. The string conversion did not work when using
3966 specific base and the base is indicated in the string as well.
3968 * Created win32/ directory which now includes MSVC++ specific
3969 stuff so that toolkit (DLLs) may be compiled with MSVC++.
3970 It will appear only in the toolkit distribution
3972 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3974 * Changed the key material distribution function in case when
3975 the hash output is too short. The data is now concatenated
3976 a bit differently than it used to. Made the change to the
3977 SKE protocol specification.
3979 * Added better GMP detection to configure.in.pre. A patch
3982 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3984 * Fixed a minor bug in SKE that might cause some problem on
3985 some platforms. Affected file lib/silcske/silcske.c.
3987 * Added the cookie checking for initiator in the SKE. It checks
3988 that the responder returns the sent cookie unmodified. The
3989 affected file is lib/silcske/silcske.c. Added new SKE
3990 error type INVALID_COOKIE that can be sent during the
3991 negotiation. Fixed some memory leaks as well.
3993 * Added the "invalid cookie" error message to Irssi SILC client's
3996 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3998 * Added `task_max' field to the SilcClientParams to indicate
3999 the maximum tasks the scheduler can handle. If set to zero,
4000 default values are used. Affected file lib/silcclient/silcapi.h.
4002 * Fixed memory leaks in silc_client_close_connection. Affected
4003 file lib/silcclient/client.c.
4005 * Added silc_client_del_client_entry to client library to free
4006 all memory of given client entry. Affected file is
4007 lib/silcclient/idlist.[ch].
4009 * Added new functions silc_client_del_channel and
4010 silc_client_del_server to delete channel and server entries.
4011 Affected file lib/silcclient/[silcapi.h/idlist.c].
4013 * Removed silc_client_del_client_by_id from silcapi.h.
4015 * Fixed the INFO command to return the server's own info
4016 correctly when querying by Server ID. Affected file is
4019 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4021 * Removed the non-blocking settings in WIN32 code in the
4022 silc_sock_[read/write] and added SleepEx instead. Affected
4023 file lib/silcutil/win32/silcwin32sockconn.c. The availability
4024 of input data is now checked with FIONREAD and ioctlsocket.
4026 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4028 * Call silc_schedule_task_del_by_context in the
4029 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
4030 Affected file lib/silccore/silcprotocol.c.
4032 * Call silc_protocol_cancel for active protocols in the
4033 silc_server_close_connection if the funtion
4034 silc_server_free_sock_user_data has not been called.
4035 Affected file silcd/server.c.
4037 * Generic tasks cannot be deleted using the del_by_fd
4038 task deleting function since generic tasks does not match
4039 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
4041 * Added a notion to SILCOPER help file that the SILCOPER works
4042 only on router server, not on normal server.
4044 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4046 * Added for WIN32 support for the new scheduler as well.
4047 Affected file lib/silcutil/win32/silcwin32schedule.c.
4049 * Fixed the SHA1 implementation to work on various platforms.
4051 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4053 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
4054 API. It is part of the scheduler now. Everything else is
4055 as previously but some functions has changed their names.
4056 Checkout the lib/silcutil/silcschedule.h for the interface.
4057 Updated all applications to use the new interface. Affected
4058 files are lib/silcutil/silcschedule.[ch].
4060 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4062 * Found a bug in the SKE implementation. The HASH value,
4063 specified by the protocol, was not computed correctly. The
4064 public key of the responder was not added to the computation
4065 even though it is mandatory. Affected file lib/silcske/silcske.c.
4066 This unfortunately causes incompatibilities with older
4067 clients and servers.
4069 * Added WIN32 specific network init and uninit functions:
4070 silc_net_win32_init and silc_net_win32_uninit to init and uninit
4071 the Winsock2. Affected file lib/silcutil/silcnet.h and
4072 lib/silcutil/win32/silcwin32net.c.
4074 * Set the socket always to nonblocking mode on WIN32 after
4075 reading data or writing data. Affected file is
4076 lib/silcutil/win32/silcwin32sockconn.c.
4078 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4080 * Fixed various compilation problems under WIN32. Affected
4081 files lib/silcutil/win32/silcwin32thread.c and
4082 lib/silcutil/win32/silcwin32schedule.c.
4084 * Removed all _internal.h #includes from public header
4085 files. Internal headers must never be included from
4088 Removed also the lib/silcske/payload_internal.h file.
4090 * All include files that may be needed (public and some others
4091 included by the public headers) by application developers are
4092 now copied to the ./includes directory. It does not copy any
4093 internal headers. Affected file Makefile.defines.pre and all
4094 Makefile.am's under lib/ and subdirs.
4096 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4098 * Do not change the ~/.silc directory's permissions automatically.
4099 Affected file irssi/src/silc/core/clientutil.c.
4101 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4103 * Do not cancel the protocol in silc_server_close_connection
4104 it might cause recursion. Now cancelled in the function
4105 silc_server_free_sock_user_data. Affected file silcd/server.c.
4107 * Fixed the silc_server_remove_clients_by_server to regenerate
4108 the channel keys correctly finally. Added also new function
4109 silc_server_remove_clients_channels to actually do it.
4110 Affected file silcd/server.c.
4112 * Fixed the silc_server_new_channel to not crash by giving
4113 wrong router to the new channel. Affected file is
4114 silcd/packet_receive.c.
4116 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4118 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
4119 which is given as argument to the silc_client_alloc now.
4120 It can be used to configure the client and set various parameters
4121 that affect the function of the client.
4123 * The USERS command in server did not check whether the channel
4124 is private or secret. Affected file silcd/command.c.
4126 * Added new argument to the USERS command in protocol specification.
4127 The USERS command now can take the channel name as argument
4128 as well. Added support for this in client and server and
4129 updated the protocol specs.
4131 * Completed the GETKEY command in client. It can be now used
4132 to fetch also servers public key not only some clients.
4133 Affected files lib/silcclient/command[_reply].c.
4135 * Added silc_client_get_server to return server entry by the
4136 server name. Affected files lib/silcclient/silcapi.h and
4139 * Redefined the IDENTIFY command in protocol specification to be
4140 more generic. It now can be used to query information about
4141 any entity in the SILC Network, including clients, servers and
4142 channels. The query may be based either the entity's name
4143 or the ID. Added support for this in both client and server.
4145 Affected files silcd/command.c and lib/silcclient/command.c
4146 and command_reply.c.
4148 * Optimized the WHOIS and WHOWAS commands in the server. Removed
4149 the _from_client and _from_server functions. Affected file
4152 * Added silc_client_get_channel_by_id_resolve to the file
4153 lib/silcclient/silcapi.h to resolve channel information by
4154 its ID. Added also silc_client_get_channel_by_id that
4155 does not resolve it from the server.
4157 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4159 * Added SilcServerEntry context into the client library
4160 to represent one server. The INFO command now allocates
4161 these to save the resolved server info. For now on the
4162 client library will also keep information about servers,
4163 connected and resolved with INFO.
4165 The INFO command now allocates the SilcServerEntry context
4166 and saves the server info there. The COMMAND_REPLY in
4167 the INFO now returns the parameters to application in
4168 same order as defined in the protocol specification.
4170 The entries are cached in the client->server_cache.
4172 * The INFO command is now issued after received the Client ID
4173 from the server. Affected file lib/silcclient/client.c.
4175 * The CMODE_CHANGE notify may now return also an SilcServerEntry
4176 to the application as the mode changer might be server.
4177 It is guaranteed that NULL is not returned anymore to the
4178 application. Affected file lib/silcclient/client_notify.c.
4180 The ID Type is now also passed to the application so that
4181 it can check whether the returned entry is SilcClientEntry
4184 Added new function silc_client_get_server_by_id to return
4185 the server entry by ID. Affected files are the
4186 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
4188 * Do not create the channel in the Irssi SILC Client when issuing
4189 the JOIN command but when received the sucessful JOIN command
4190 reply. Otherwise the channel might get created even though we
4191 could not join it. The Affected file is
4192 irssi/src/silc/core/[silc-channels.c/client_ops.c].
4194 * Fixed a channel joining bug in router. The router must also
4195 check the channel modes, invite and ban lists etc. when serving
4196 the JOIN command sent by normal server. Affected file is
4197 silcd/command.c. The router now resolves the client's
4198 information from the server who sent the JOIN command if it
4199 does not know it, and processes the JOIN command only after
4202 * Changed the SilcCommandCb to take new argument; void *context2.
4203 Affected file lib/silccore/silccommand.h
4205 The second argument in the command callbacks in the server now
4206 includes the SilcServerCommandReplyContext if the command was
4207 called as pending command callback from the command reply.
4208 Otherwise it is NULL. When called as pending the status of the
4209 command reply will be checked and if it was erronous the
4210 error will be sent to the original sender of the command.
4211 This way the client always receives the error messages even
4212 though the server was actually the one who received the error
4213 when it resent the command to router, for example. Affected
4214 files silcd/command[_reply].[ch].
4216 * Fixed sending WHOWAS command's error message to client if
4217 the requested client could not be found. It was missing.
4220 * Changed the CMODE and CUMODE commands reply arguments in the
4221 protocol specification. The Channel ID is now sent in both
4222 of the commands to identify the channel. Implemented this
4223 new feature to the client and server. Affected files
4224 lib/silcclient/command_reply.c and silcd/command.c.
4226 * Made better checks for invite and ban lists in the JOIN
4227 command in server. Affected file silcd/command.c.
4229 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4231 * The server now performs the incoming host IP/DNS lookup
4232 using the silc_socket_host_lookup and thus does not block
4233 the server anymore. Affected file silcd/server.c.
4235 * Completed the multi-thread support for SILC Scheduler in
4236 the lib/silcutil/silcschedule.c.
4238 * Fixed the configure.in.pre to detect the pthread correctly
4241 * Fixed a deadlock in silc_task_queue_wakeup in the file
4242 lib/silcutil/silctask.c.
4244 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4246 * Added new function silc_schedule_wakeup that is used in
4247 multi-threaded environment to wakeup the main thread's
4248 schduler. It needs to be used when a thread adds a new task
4249 or removes a task from task queues. After waking up, the
4250 scheduler will detect the task queue changes. If threads
4251 support is not compiled in this function has no effect.
4252 Implemented the wakeup mechanism to both Unix and WIN32
4253 systems. Affected files are lib/silcutil/silcschedule.[ch],
4254 lib/silcutil/unix/silcunixschedule.c and the
4255 lib/silcutil/win32/silcwin32schedule.c.
4257 * Added new function silc_task_queue_wakeup to wakeup the
4258 scheduler by the specified task queue. Affected file
4259 lib/silcutil/silctask.[ch].
4261 * The silc_socket_host_lookup_start now wakes up the scheduler
4262 after adding the timeout task. Affected file is
4263 lib/silcutil/silcsockconn.c.
4265 * The silc_socket_host_lookup is synchronous now if the threads
4266 support is not compiled in. However, the callback is still
4267 called asyncronously through the scheduler, anyway. Affected
4268 file lib/silcutil/silcsockconn.c.
4270 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4272 * Added new function silc_socket_host_lookup to perform
4273 asynchronous IP and FQDN lookups for the socket connection.
4274 Affected files lib/silcutil/silcsockconn.[ch].
4276 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4278 * Added SILC_MUTEX_DEFINE to define the mutex on environments
4279 that may or may not compile the mutex support in.
4281 Changed the silc_mutex_alloc interface. It allocates the
4282 mutex now to the sent pointer and returns TRUE or FALSE.
4284 Affected file lib/silcutil/silcmutex.h.
4286 * Wrote the SILC Task Queue interface to support multi-threads.
4287 Affected file lib/silcutil/silctask.[ch].
4289 * Wrote the SILC Scheduler to support multi-threads. Affected
4290 file lib/silcutil/silcschedule.c.
4292 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4294 * Implemented the SILC Mutex API and SILC Thread API for WIN32
4295 in lib/silcutil/win32/.
4297 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4299 * Defined SILC Mutex API and SILC Thread API and implemented
4300 them for Unix. Affected files are
4301 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
4302 lib/silcutil/unix/silcunixmutex.c and
4303 lib/silcutil/unix/silcunixthread.c.
4305 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4307 * Fixed the silc_server_remove_clients_by_server's channel
4308 key re-generation. The hash table handling was incorrect
4309 and would not work with many channels. Affected file is
4312 * Fixed some memory leaks around the server code.
4314 * Rewrote the silc_server_get_users_on_channel to support IPv6
4315 based Client ID's. Affected file silcd/server.c.
4317 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
4318 specification. However, a separate document must be written
4319 to define the detailed signing procedure and the payload
4320 associated with the flag. Defined the flag to the
4321 lib/silccore/silcchannel.h as well.
4323 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4325 * Changed the dynamic tables to static size tables in the
4326 lib/silccrypt/silchmac.c.
4328 * Removed GCC dependencies from the code. A patch by cras.
4330 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4332 * Do not show the error "Error receiving packet bla bla"
4333 in server if it really was not an error (-2 means that reading
4334 is pending). Affected file silcd/server.c.
4336 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4338 * Fixed a possible crash in silc_server_remove_clients_by_server
4339 in silcd/server.c. Fixed there also some memory leaks.
4341 * Fixed the silc_idlist_replace_client_id. It could replace
4342 wrong key in the hash table. Affected file silcd/idlist.c.
4344 * Do not check whether there are global users on the channel
4345 if the channel->global_users is FALSE. Affected functions
4346 silc_server_remove_from_one_channel and
4347 silc_server_remove_from_channels in silcd/server.c. Also,
4348 do not check if the removed client is local as we can be
4349 sure that global client was not removed from the channel
4350 and checking for global users is not needed.
4352 * The silc_server_remove_clients_by_server now re-generates
4353 the channel keys correctly for those channels that had
4354 clients removed from them. Affected file silcd/server.c.
4356 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4358 * Found the reason of random crashes in the server. We weren't
4359 ignoring the SIGPIPE signal (which can be sent in write())
4360 and it crashed the server. Affected file silcd/silcd.c.
4362 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4364 * Assure that sock->user_data is not NULL in the function
4365 silc_server_packet_send in silcd/packet_send.c.
4367 * Disconnect the remote connection if it could not be added
4368 to any ID lists in the server. The affected file is
4371 * Check in silc_server_packet_send[_real/dest] that the
4372 socket is not disconnecting and ignore the data if it is.
4373 Affected file silcd/packet_send.c.
4375 * Define inline to __inline on native WIN32 compilation.
4376 Affected file includes/silcwin32.h.
4378 * Added some explicit type casts for inline code since MSVC
4379 require them. Affected files lib/silcutil/silcbuffer.h,
4380 lib/trq/silcdlist.h and lib/trq/silclist.h.
4382 * Print warning in log files from now on if the packet
4383 decryption fails. Affected file silcd/server.c.
4385 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4387 * Changed the `say' client operation's interface to accept
4388 new `type' argument to indicate the type of the message sent
4389 by the library. The application may filter the library's
4390 messages according the type. The affected file is the
4391 lib/silcclient/silcapi.h.
4393 * Added two new functions to lib/silcclient/silcapi.h:
4394 silc_client_del_client and silc_client_del_client_by_id.
4395 Affected file lib/silcclient/idlist.c.
4397 * Moved the clientincludes.h from includes/ to silc/ and
4398 serverincludes.h from includes/ to silcd/.
4400 * The modes for the CMODE and CUMODE are now passed as
4401 uint32 for application with COMMAND_REPLY. The affected
4402 file is lib/silcclient/command_reply.c.
4404 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4406 * /WHOIS without arguments shows client's own information.
4407 Affected file lib/silcclient/command.c.
4409 * Changed PING to not accept any arguments. The specs
4410 says that client can ping only the connected server so
4411 requiring an argument is not needed. Affected file is
4412 lib/silcclient/command.c.
4414 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4416 * Fixed a fatal bug in private message sending and reception
4417 encryption and decryption when using private message keys.
4418 The implementation was incorrect and did not follow the
4419 specification. It causd that some of the message were
4420 lost since it did not use the sending and receiving keys
4421 as the protocol suggests. This has been fixed and will cause
4422 incompatibilities with older clients when sending private
4423 message encrypted with private message keys. Affected files
4424 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
4425 and various other in Irssi SILC Client.
4427 Added `responder' boolean argument to the functions
4428 silc_client_add_private_message_key[_ske] to indicate when
4429 the key is added as responder or initiator of the key
4432 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4434 * Removed the silc_ske_check_version function and created
4435 a SilcSKECheckVersion callback. Added also a function
4436 silc_ske_set_callbacks that is now used to set all SKE
4437 callbacks. The callback functions are not given to
4438 the SKE functions anymore, but this function is used to
4441 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
4443 * Added `silc_version' argument to the silc_client_alloc
4444 to define the version of the application for the library.
4445 The library will use the version string to compare it
4446 against the remote host's (usually a server) version
4447 string. Affected file lib/silcclient/silcapi.h
4449 * Added the KE protocol context to Key Agreement context
4450 in client library so that we can abort the SKE if it
4451 is in process when we get timeout. Affected file is
4452 lib/silcclient/client_keyagr.c.
4454 * Do not resolve the client ID forever if it returns in the
4455 first time that such client does not exist. This was done
4456 for example with private message. Affected file is
4457 lib/silcclient/client_prvmsg.c.
4459 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4461 * Do not add regex.h for WIN32. The affected file
4462 includes/silcincludes.h.
4464 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
4465 not work yet 100%. It generates the DLL's automatically
4466 when compiling with --with-win32 under cygwin.
4468 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4470 * lib/contrib/regex.c is not compiled on WIN32.
4472 * Added silc_net_get_socket_opt function to the
4473 lib/silcutil/silcnet.h.
4475 * Added includes/silcwin32.h for WIN32 specific includes
4478 * Do not use ptime structure or any of the posix process
4479 functions on WIN32 in lib/silccrypt/silrng.c.
4481 * Added silc_gettimeofday to provide generic function
4482 for struct timeval on all platforms. Added the function
4483 to lib/silcutil/silcutil.h.
4485 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4487 * Moved the lib/silccore/silcsockconn.[ch] to the utility
4488 library as they clearly belong there. As a plus side we
4489 can make the actual socket connection routines platform
4492 Added also new generic function silc_socket_read and
4493 silc_socket_write (that used to be silc_packet_[read/write].
4494 The implementation of these are platform specific.
4496 * Added WIN32 specific routines of silc_socket_[read/write]
4497 to lib/silcutil/win32/silcwin32sockconn.c.
4499 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4501 * Added preliminary support for native WIN32 compilation under
4502 cygwin (using the -mno-cygwin option for GCC) to the
4503 ./configure.in.pre. The --with-win32 now prepares the
4504 compilation for native WIN32.
4506 * Rewrote the SILC Scheduler interface in the file
4507 lib/silcutil/silcschedule.h. The scheduler is now context
4508 based and does not have anymore any global static scheduler.
4509 Moved the Unix scheduler to the lib/silcutil/unix/ directory
4510 and created lib/silcutil/win32 directory for WIN32 based
4513 * Added Unix specific network routines to the
4514 lib/silcutil/unix/silcunixnet.c and the old
4515 lib/silcutil/silcnet.c includes now only generic routines.
4517 Added WIN32 specific network routines to the
4518 lib/silcutil/win32/silcwin32net.c.
4520 * Added Unix specific utility functions from the
4521 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
4523 * Added WIN32 SILC Scheduler to the file
4524 lib/silcutil/win32/silcwin32schedule.c. The code is of course
4527 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4529 * Do not handle JOIN notify in the server if the target client
4530 is not registered (idata->registered == FALSE). The affected
4531 file is silcd/packet_receive.c.
4533 * Update the nickrec->founder in event_cumode in the Irssi SILC
4534 client. Affected file irssi/src/silc/core/silc-channels.c.
4536 * Fixed the CUMODE_CHANGE notify handling in the server when
4537 server and router are announcing their clients on channels.
4538 Now the mode changes are saved and notified correctly. The
4539 affected file is /silcd/packet_receive.c.
4541 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
4542 They really did not replace the cache entry in the ID Cache.
4543 Now they do that. Affected file silcd/idlist.c.
4545 * Fixed the KICK notify handling in the Irssi SILC client to
4546 update the channel records so that the kicked client does not
4547 appear to be on the channel. The affected file is
4548 irssi/src/silc/core/silc-channels.c.
4550 * Always update the conn->current_channel when executing command
4551 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
4553 * Fixed the KILL notify handling in Irssi SILC client to remove
4554 the killed client on all channels.
4556 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4558 * Fixed the silc_parse_command_line to remove extra spaces
4559 from the start and end of the arguments. Affected file is
4560 lib/silcutil/silcutil.c.
4562 * Cancel and free any active protocol in the function
4563 silc_server_close_connection. Affected file silcd/server.c.
4565 * Cancel and free any active protocol in the function
4566 silc_client_close_connction. Affected file is
4567 lib/silcclient/client.c.
4569 * Do not execute the KILL command for clients that are in
4570 history (ie. they are not in the network). Affected file is
4573 * Fixed KILL notify handling, client does not crash anymore.
4574 Affected file irssi/src/silc/core/silc-channels.c.
4576 * Reduced the default packet buffer size from 2048 to 1024 in
4577 lib/silccore/silcpacket.c.
4579 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
4580 counter to the SKE context that is incresed when the SKE library
4581 performs async operation outside the library. If the outside
4582 process frees the SKE context and FREED status will be set
4583 and the library will detect after the sync operation that the
4584 libary is freed. The affected files are
4585 lib/silcske/silcske[_status].[ch].
4587 * Resolve the client entry information in the function
4588 silc_client_channel_message to assure that NULL pointer is not
4589 passed as client entry to the application. */
4591 * Fixed the task timeout calculation to assure that there is
4592 never negative timeouts. The affected file is
4593 lib/silcutil/silcschedule.c.
4595 * Fixed the channel user mode notification sending in server.
4596 It was sent point-to-point to the router (or to server by router)
4597 but it needs to be destined to a channel. The routines now
4598 supports sending the channel user mode notifys to the channels
4599 when announcing clients and channels. Affected files are
4600 silcd/server.c and silcd/packet_receive.c.
4602 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
4603 It did not actually replace the old channel entry in the cache.
4604 Affected file lib/silcclient/client_notify.c.
4606 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4608 * Fixed a possible crash in silc_packet_send_prepare. It now
4609 assures always that there is enough space in the buffer and
4610 at the tail area of the buffer (for MAC).
4612 Fixed the inbound buffer reallocation in silc_packet_read.
4613 It was old code and did not handle the reallocation correctly.
4616 The affected file is lib/silccore/silcpacket.c.
4618 * Fixed buffer overflow in silc_parse_nickname in the file
4619 lib/silcutil/silcutil.c.
4621 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4623 * make install generates new server keys only if there is not
4626 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4628 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
4629 Added check that if the NOREPLY is set then we will not send
4630 the away message. This avoids infinite loop of away messages
4631 if both clients are away. The affected file is
4632 lib/silcclient/client_prvmsg.c.
4634 * Fixed client crash if /NICK was given without arguments.
4635 Affected file lib/silcclient/command.c.
4637 * Server does not send the invite list in INVITE command back
4638 to the client if the list was not altered. Added this notion
4639 to the protocol spec as well. Affected file silcd/command.c.
4641 Fixed possible crash in INVITE command by checking the
4642 value of silc_server_get_client_route command.
4644 * Fixed the INVITE notify type handling. The arguments are now
4645 taken in correct order and client does not crash. The affected
4646 file is irssi/src/silc/core/silc-channels.c.
4648 Removed the "Inviting xxx to channel" message from the
4649 client library away and let the application handle it.
4650 Affected file lib/silcclient/command.c. Added that message
4651 to Irssi SILC client's message formats.
4653 * Fixed CMODE command crash in client. It now checks the
4654 amount of arguments correctly and does not crash. The affected
4655 file is lib/silcclient/command.c.
4657 * Do not create new channel automatically in silc_channels_join
4658 but check whether the channel by that name already exists.
4659 Affected file irssi/silc/core/silc-channels.c.
4661 * Do not send the SERVER_SIGNOFF to router if the disconnected
4662 entity was the router. Affected file silcd/server.c.
4664 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
4665 SILC client as it was missing from there.
4667 Added the handling of the KICK notify to the Irssi SILC client
4668 as it was missing. Added "you have been kicked" message to
4669 Irssi SILC client's message modules formats.
4671 Added the handing of the KILL notify to the Irssi SILC client
4672 as it was missing. Added the kill message module formats
4675 The affected file is irssi/src/silc/core/silc-channels.c.
4677 * The router did not save the channel mode the server announced.
4678 Affected file silcd/packet_receive.c.
4680 * Fixed a possible crash in INFO command in server. If the
4681 server did not provide the server info it crashed. Affected
4682 file silcd/command.c.
4684 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4686 * Fixed the GETKEY command in the server to check also the
4687 global list. Otherwise the GETKEY would not work correctly
4688 in normal SILC server. Affected file silcd/command.c.
4690 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4692 * Fixed GETKEY crash, it crashed if the command did not succseed.
4694 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4696 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
4697 is now real and not just an macro interface to GMP.
4699 Removed the entire GMP from the source tree and imported new
4700 NSS MPI library instead. Reason for removing GMP is that it is
4701 extremely large and compiles extremely slow. The NSS MPI
4702 is only a few files and compiles in less than 10 seconds.
4703 The speed is also about the same as GMP. The MPI is imported
4704 to lib/silcmath/mpi.
4706 If the system has GMP installed we will still use the GMP.
4707 If it is not then the NSS MPI will be compiled.
4709 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4711 * Merged a long nickname (127 characters long) crash bugfix from
4712 Irssi CVS tree. Affected file irssi/src/core/misc.c.
4714 * Merged a freed memory reference bugfix from Irssi CVS tree.
4715 Affected file irssi/src/core/commands.c.
4717 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4719 * Added the server's public key sving and verification to the
4720 server when performing the SKE. This was missing and the
4721 remote server's (or router's) public key was accepted without
4722 checking whether we have it previously or trust it at all.
4723 Affected file silcd/protocol.c.
4725 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4727 * Check in the silc_server_timeout_remote if protocol is active
4728 and make sure that the protocol's final callback is called so
4729 that all memory if freed. Affected file silcd/server.c.
4731 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4733 * silc_server_whois_send_reply crashed the server if the nickname
4734 was 127 characters long. Affected file silcd/command.c.
4736 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4738 * Added sanity check to the silc_server_new_client. If the hostname
4739 is provided inside username then check that the provided hostname
4740 really is the same as the resolved one. If the hostname was not
4741 resolved then check it from the public key. Affected file is
4742 silcd/packet_receive.c.
4744 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
4745 if the server disconnected us and the connection is not valid
4746 anymore. Affected file irssi/src/silc/core/silc-channels.c.
4748 * Moved the silc_client_[chmode|chumode|chumode_char] away from
4749 the library to the lib/silcutil/silcutil.[ch].
4751 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4753 * Close log file after open. Affected file
4754 lib/silcutil/silclog.c.
4756 * Check whether sock == NULL in silc_client_send_packet and return
4757 if it is. Affected file lib/silcclient/silcclient.c.
4759 * Check rec->entry == NULL in the Irssi SILC Client before
4760 sending the channel message. Affecte file is
4761 irssi/src/silc/core/silc-servers.c.
4763 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4765 * Merged a splitted window bugfix from Irssi CVS tree. The
4766 affected file is irssi/src/fe-text/textbuffer-view.c.
4768 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
4769 It did not print nickname.
4771 * Improved the distributions system a bit.
4773 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4775 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
4776 irssi/src/fe-text/gui-window.c.
4778 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
4779 to in-active server. The affected file is
4780 irssi/src/silc/core/client_ops.c.
4782 * Resolve the client in USERS command reply if the entry does
4783 not have username resolved. The affected file is
4784 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
4785 command to WHOIS command to really resolve stuff. The USERS
4786 is not used any more in any critical section so WHOIS can
4787 be used even though it might be slower than IDENTIFY.
4789 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
4792 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4794 * Changed the protocol API a bit more consistent in the
4795 lib/silccore/silcprotocol.[ch].
4797 * Changed the following headers to ROBODoc format:
4799 lib/silccore/silcpayload.h
4800 lib/silccore/silcprotocol.h
4801 lib/silccore/silcsockconn.h
4803 All core library headers are now formatted.
4805 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4807 * Fixed a bug in Irssi SILC client; do not show that you are
4808 server/router operator if you really are not. Affected file is
4809 irssi/src/silc/core/client_ops.c.
4811 * Renamed silc_command_free_payload to silc_command_payload_free.
4812 Affected file lib/silccore/silccommand.h
4814 * Added silcmath.h to include the prototoypes of various routines
4815 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
4818 * Changed the following headers to ROBODoc format:
4820 lib/silccore/silcchannel.h
4821 lib/silccore/silccommand.h
4822 lib/silccore/silcid.h
4823 lib/silccore/silcidcache.h
4824 lib/silccore/silcmode.h
4825 lib/silccore/silcnotify.h
4826 lib/silccore/silcpacket.h
4827 lib/silcmath/silcmath.h
4829 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4831 * Added checking to the server code not to start the server if
4832 ciphers and stuff are not configured properly. Affected files
4833 silcd/serverconfig.[h] and silcd/server.c.
4835 * Changed the layout of the header files of the public interfaces
4836 in the SILC libraries. The new layout supports ROBODoc
4837 documentation tool (and some others) so that it is easy to create
4838 a library reference manual. All the other headers and source
4839 code must still follow the CodingStyle document. Also source
4840 code must not include these ROBODoc stuffs, only the headers.
4841 Furthermore, all public interface headers must now be named
4842 by using `silc' prefix, example: silcapi.h, silccipher.h.
4843 Some files were renamed due to this. All the other headers
4844 must not be used as public interfaces. I will update the
4845 CodingStyle document later. Changed following headers, so far:
4847 lib/silcclient/silcapi.h
4848 lib/silccore/silcauth.h
4849 lib/silccore/silcprivate.h
4850 lib/silccrypt/silcdh.h
4852 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4856 * Removed silc_client_packet_send_flush from the client library
4857 as it is not needed. Affected file lib/silcclient/client.[ch].
4859 * Added printing of message of unresolved authentication method
4860 to the Irssi SILC client. Added it to the module formats.
4861 Removed the same message from the client library.
4863 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4865 * Added new distribution feature, DISTLABEL. Every distribution
4866 can define own preprocessor label that can be used in the
4867 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
4868 file distributions, acconfig.h.pre and prepare.
4870 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4872 * Added Makefile.defines_int to include the actual definitions
4873 for Makefile.defines.in. Tested the new distribution system,
4874 created distributions and tested installation.
4876 * Added AWAY message printing to the Irssi SILC client. Added
4877 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
4879 * Added SCONNECT command to call the SILC's CONNECT command.
4880 Cannot use CONNECT directly since Irssi uses that internally.
4881 Affected file irssi/src/silc/core/silc-servers.c.
4883 Added ACTION local command. It is same as ME command but takes
4884 the channel as mandatory argument.
4886 Rewrote some of the Irssi's help files to suite for SILC
4889 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4891 * Added Makefile.defines[.in] that should for now on be included
4892 in all Makefile.am file in the source tree. That file includes
4893 all common compilation definitions for SILC source tree.
4895 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4897 * Minor changes to the ./prepare script to change the package
4898 name according the distribution name to the configure.in.
4900 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4902 * Created new distribution system. Added file `distributions'
4903 that defines all the distributions that can be created out of
4904 the SILC source tree. The ./prepare script now reads that
4905 file to determine how to prepare the distributions. The
4906 first argument to the ./prepare is the name of the distribution
4907 and second is the version of the distribution. If given
4908 without arguments it creates the default (toolkit) distribution
4909 with the default version (defined in ./prepare).
4911 All Makefile.am files that are subject to the distributions
4912 are now named as Makefile.am.pre. These are ./Makefile.am
4913 and lib/Makefile.am. Others may be changed later.
4915 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4917 * Added invite list, ban list, some key management and connection
4918 error message printing to module formats in the Irssi SILC client.
4920 * Added new silc_client_set_away_message to set the away message
4921 that is back to the person who sent private message. The
4922 affected file lib/silcclient/silcapi.h and the
4923 lib/silcclient/client_prvmsg.c.
4925 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4927 * Fixed the private message sending in the Irssi SILC client,
4928 added local command KEY to the Irssi SILC client.
4930 Added key management and key agreement message formats to the
4931 irssi/src/fe-common/silc/module-formats.[ch].
4933 Added USERS (alias WHO) printing, server/router operator
4934 indication and LIST command printing to the module formats.
4936 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4938 * Fixed channel joining notify handling, cumode notify handling
4939 from Irssi SILC client.
4941 * Added SILC specific module-formats to the Irssi SILC client so
4942 that SILC specific message hilighting, colors etc is possible.
4943 Affected file irssi/src/fe-common/silc/module-formats.[ch].
4945 Added channel mode, channel user mode, actions, notices,
4946 whois and whowas printing to the the module-formats.c.
4948 * Fixed a bug in channel deletion in the server. The channel
4949 is not left to the cache even if the channel founder auth mode
4950 is set when there are no users anymore on the channel. Affected
4951 file silcd/server.c.
4953 * The silc_net_localhost now resolves the entire hostname including
4954 the domain name. Affected file lib/silcutil/silcnet.c.
4956 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4958 * Changed the ask_passphrase client operation to be ascynchronous.
4959 It has now a completion callback and a context that the
4960 application must call after it has got the passphrase from
4961 the user. Affected files lib/silcclient/silcapi.h,
4962 lib/silcclient/protocol.c, lib/silcclient/command.c and
4965 Added SilcAskPassphrase callback that the application calls
4966 to deliver the passphrase to the library.
4968 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
4969 The public key verification and especially a certificate
4970 verification is asynchronous procedure.
4972 Added new SILC_SKE_STATUS_PENDING status to indicate the
4973 request is pending and a callback will be called to finalize
4976 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
4977 indicate that remote end did not send its public key (or
4978 certificate), even though we require it. Added check for this
4979 condition in the SKE. This was a security bug, now fixed.
4981 Defined new SilcSKEVerifyCbCompletion callback that is called
4982 when the verification process is completed.
4984 The affected files lib/silcske/silcske_status.h and
4985 lib/silcske/silcske.[ch].
4987 * Changed the verify_public_key client operation to be async
4988 as well. Defined SilcVerifyPublicKey callback that is used to
4989 indicate the success of the public key verification process.
4991 Changed the server and client to use the new async client
4994 * Changed the Irssi SILC client's internal scheduler to be called
4995 twice as many times as it used to be. As a result the client
4996 should be a bit faster now. Affected file is
4997 irssi/src/silc/core/silc-core.c.
4999 * Added support to Irssi SILC client of asynchronous public key
5000 verification and passphrase inquiry. Affected file is
5001 irssi/src/silc/core/silc-core.c.
5003 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5005 * Do not say "You have left channel %s" in client library.
5006 Moved it to the application. Affected files are
5007 lib/silcclient/command.c and silc/client_ops.c.
5009 * Fixed silc_client_get_clients. Command context was not
5010 duplicated and was freed memory in the callback. Affected
5011 file lib/silcclient/idlist.c.
5013 * Do not say "you are now talking..." on JOIN command in the
5014 client library. The appliation must handle it.
5016 * Do not say ".. changed topic to" in command reply in the
5017 client libary. The application must handle it.
5019 * Fixed TOPIC command sending in the client library.
5021 * Fixed a memory leak in silc_client_command_free in the file
5022 lib/silcclient/command.c.
5024 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5026 * Imported a modified version of Irssi client to the source tree.
5027 The Irssi will be used to create a new client called
5028 Irssi SILC. Imported to irssi/.
5030 Added silc_core_init_finish function to the Irssi. Affected
5031 file irssi/configure.in.
5033 A lot changes in the Makefile.ams around the irssi tree.
5035 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5037 * Do not rehash if the new size is same as the old size of the
5038 hash table, in the silc_hash_table_rehash*. The affected file
5039 lib/silcutil/silchashtable.c.
5041 * Replaced hash_table_del_by_context calls from the server
5042 (when channel->user_list and client->channels) to the
5043 hash_table_del as it is sufficient and faster.
5045 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5047 * Added silc_hash_table_list, silc_hash_table_get and the
5048 SilcHashTableList structure to provide an alternative way to
5049 traverse the hash table. The affected files are
5050 lib/silcutil/silchashtable.[ch].
5052 * Changed the server's idlist routines to use the hash table
5053 routines to optimize the code.
5055 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5057 * Replaced the client entry's `channel' list and channel entry's
5058 `user_list' list to hash tables for optimized lookup. Changed
5059 the code to use the hash table interface around the code.
5060 Affected file lib/silcd/idlist.[ch].
5062 * Added `auto_rehash' boolean argument to the function
5063 silc_hash_table_alloc to indicate whether the hash table should
5064 auto-rehash when it thinks is appropriate time. It will
5065 increase the hash table size if the there is twice as much
5066 entries in the table than the size of the table, and will
5067 decrease the size if there are twice as less entries than
5068 the size of the table.
5070 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5072 * Fixed silc_xxx_get_supported to not crash at some circumstances.
5074 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5076 * silc_idcache_purge_by_context deletes the entry now by context
5077 as it is supposed to do. Affected file lib/silccore/idcache.c.
5079 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
5080 client is not anymore valid (WHOWAS givens the info) and not
5081 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
5083 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5085 * Removed the `data' and `data_len' arguments from the ID Cache
5086 interfaces and added `name' argument. ID Cache does not handle
5087 anymore the binary data only a names associated with given ID.
5089 * When hashing a Client ID with silc_hash_id the entire ID is
5090 not hashed anymore, instead only the hash of the Client ID is
5091 hashed. This way we can access the Client ID from the cache
5092 with Client ID but with the hash of the ID (which is a hash of
5093 the nickname) as well without any difference in performance.
5095 Added also silc_idcache_find_by_id_one_ext to do one on one
5096 searching when we have the actual ID. Added also function
5097 silc_hash_client_id_compare. The affected files are
5098 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
5100 * When hashing the name associated with a ID it is always done
5101 in lowercase. This way we can access the cache without worrying
5102 about case-sensitivity, even though, for example nicknames are
5105 * Fixed a bug in server with channel message sending. It put
5106 wrong ID type as destination ID. The affected file
5107 silcd/packet_send.c.
5109 * silc_idcache_del_by_context now deletes from all hash tables
5110 by context. Affected file lib/silccore/idcache.c.
5112 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5114 * Changed the client library to use the new ID Cache interface.
5115 Changes around the source tree.
5117 * Added silc_hash_table_rehash_ext to rehash with specific
5118 hash function. Affected file lib/silcutil/silchashtable.[ch].
5120 * Added silc_hash_string_compare to compare two strings in the
5121 hash table. Affected file lib/silcutil/silcutil.[ch].
5123 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5125 * Added new function silc_idcache_del_by_context into the
5126 lib/silccore/idcache.[ch].
5128 * Changed the server's ID list routines to use the new ID Cache
5129 interface. Changes around the source tree.
5131 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5133 * Added silc_hash_table_del[_by_context]_ext functions in to the
5134 lib/silcutil/silchashtable.[ch].
5136 Removed silc_hash_table_find_all* routines and added new
5137 silc_hash_table_find_foreach to replace them.
5139 Added silc_hash_table_replace_ext function as extended
5140 replacing function. Separated the simple hash table interface
5141 from the extended hash table interface in the file
5142 lib/silcutil/silchashtable.h.
5144 * Fixed minor bugs and changed it to use some of the new
5145 hash table functions in lib/silccore/idcache.c
5147 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5149 * Added new function silc_hash_table_find_all to return all keys
5150 in the hash table by the specified key. As the hash table is
5151 collision resistant it also makes it possible to have several
5152 duplicate keys in the hash table. This function may be used to
5153 find all of the keys from the hash.
5155 Added user_context arguments to the SilcHashFunction,
5156 SilcHashCompare and SilcHashDestructor to deliver user specified
5159 Added new fuctions silc_hash_table_find[_all]_ext to do
5160 extended lookup with specified hash and compare functions and
5161 specified user contexts.
5163 Added new function silc_hash_table_add_ext to add the key
5164 with specified hash function and user context.
5166 Added new function silc_hash_table_foreach to traverse all
5167 entrys in the hash table. Added SilcHashForeach callback
5170 Added new function silc_hash_table_del_by_context to delete
5171 the entry only if the context associated with the key matches.
5173 Affected files are lib/silcutil/silchashtable.[ch].
5175 * Removed silc_hash_[server/client/channel]_id and added just
5176 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
5177 silc_hash_id_compare to compare two ID's using as the hash table
5178 comparison function. Added also silc_hash_data to hash
5179 binary data and silc_hash_data_compare to compare it.
5181 * Removed silc_idlist_find_client_by_hash as it is not needed
5182 anymore. Affected file silcd/idlist.[ch].
5184 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
5185 to use internally the SilcHashTable. The new ID Cache is a lot
5186 faster than the old one. Some of the ID Cache interface was also
5187 rewritten and obsolete and stupid functions were removed.
5189 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5191 * Added entry_count field to the SilcHashTable to keep the number
5192 of the entries in the table. Implemented the function
5193 silc_hash_table_rehash. Added new function
5194 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
5196 Fixed a minor bug in silc_hash_table_free.
5198 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
5199 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
5200 into the lib/silcutil/silcutil.[ch].
5202 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5204 * Implemented a collision resistant hash table into the
5205 lib/silcutil/silchashtable[ch]. See the header and the source
5206 for the SilcHashTable API.
5208 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5210 * Merged dotconf version 1.0.2 into lib/dotconf.
5212 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5214 * Do not compile anything in lib/silcsim/* if the SIM support
5215 is not enabled. The tree should now compile without problems
5218 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5220 * Compiled the SILC under cygwin. Compiled and tested briefly
5221 without problems. More tests needed. The SIMs didn't compile
5224 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
5226 * Fixed possible crash in silc_get_username in the
5227 lib/silcutil/silcutil.c.
5229 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5231 * Fixed a va_arg in silc/client_ops.c.
5233 * Oops, RC5 routines were named AES and caused some problems
5234 when not using SIM's. Affected file lib/silccrypt/rc5.c.
5236 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5238 * Added new SilcIDIP structure into the lib/silccore/id.h and
5239 replaced the old `ip' fields from all SILC ID's to that type.
5240 This is a step towards IPv6 support.
5242 The silc_id_get_len takes now the ID as an extra argument.
5243 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
5244 both IPv4 and IPv6 based ID's.
5246 The affected files are lib/silccore/id.[ch] and other files
5247 around the tree using these routines.
5249 * Removed the ID length arguments in server from various
5250 silc_server_send_notify_* routines -> they are not needed
5253 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5255 * Fixed memory leak in silc_encode_pem_file in the file
5256 lib/silcutil/silcutil.c.
5258 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5260 * Check minor version as well in the SKE. Affected files are
5261 silcd/protocol.c and lib/silcclient/protocol.c.
5263 * Added --identifier option to the server so that an identifier
5264 can be when creating the public key for the server. Affected
5265 file is silcd/silcd.c.
5267 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
5268 lib/silccrypt/silcpkcs.c.
5270 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5272 * Register default ciphers and stuff when using -C option with
5273 the server. Affected file sildc/silcd.c.
5275 * Put back the servers public key filename format, it is better
5276 than the new one. For now, the client keys are saved with the
5277 new filename format. The affected file silc/client_ops.c.
5279 * Implemented the Cipher API for the rest of the ciphers that
5280 did not implement it or implemented it the wrong way.
5282 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5284 * Register default ciphers and stuff when using the -S option
5285 in the client. Affected file silc/silc.c. Same also when
5286 creating new key pair with -C option.
5288 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5290 * Fixed the silc_verify_public_key client operation function to
5291 save the public keys differently. The fingerprint is now
5292 used as filename and not the hostname. This way also the
5293 client keys are saved uniquely and not with hostnames. The
5294 affected file is silc/client_ops.c.
5296 * Trimmed the silc_hash_fingerprint function to remove extra
5297 whitespaces from the end of the fingerprint. The affected
5298 file is lib/silccrypt/silchash.c.
5302 * Added silc_cipher_register_default function to register all
5303 default ciphers. It can be used when configuration files
5304 does not exist and the application does not want any specific
5305 ciphers in any specific order.
5307 The SilcDList is now used as silc_cipher_list dynamically
5308 allocated cipher list. Removed the static list all together
5309 and now all ciphers must be allocated to the dynamic list.
5310 The silc_cipher_alloc routine was changed to check only the
5313 All silc_cipher_* routines that used to return int returns
5316 The affected files lib/silccrypt/silccrypt.[ch].
5318 * The same thing was done to silc_hash_* as for silc_cipher_*
5319 routines. Affected files lib/silccrypt/silchash.[ch].
5321 * The same thing was done to silc_pkcs_* as for silc_cipher_*
5322 routines. Affected files lib/silccrypt/silcpkcs.[ch].
5323 Added also silc_pkcs_[un]register[_default] functions.
5324 Removed the data_context from the PKCS API.
5326 * Added silc_hmac_register_default function to register default
5327 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
5328 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
5329 to unregister all hmacs at once.
5331 * Register the default ciphers, hash functions, PKCSs and HMACs
5332 if client's configuration file does not exist. The affected
5335 * The client did not load the hash functions from the SIM
5336 modules at all. Added support for this. Affected file is
5337 silc/clientconfig.c.
5339 * When decoding public key with silc_pkcs_public_key_decode, check
5340 the supported algorithm only if PKCS are registered. Affected
5341 file lib/silccrypt/silcpkcs.c. The same was done with the
5342 silc_pkcs_private_key_decode.
5344 * Fixed the SILC List routines to keep the list always in order.
5345 It used to change the list's order when traversing the list but
5346 not it preserves the order. Affected file lib/trq/silclist.h.
5348 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5350 * Added the client library to use the SilcSocketConnection's
5351 reference counter (by silc_socket_dup) to prevent the bug that
5352 the socket object may be freed underneath async operation.
5354 * The name resolv library checking fixes in the configure.in.pre.
5357 * Created new version of the protocol drafts for future
5358 development. The -03 drafts are the ones that will be changed
5359 in the trunk now and the -02 will remain as they are.
5361 * Send list of CUMODE notifys to the router when announcing
5362 the channel users to the router. Affected file silcd/server.c.
5363 If the router receiving channel founder CUMODE for a channel
5364 that already has channel founder it will send CUMODE notify
5365 to the sender to remove the channel founder rights from the
5366 announced client. Affected file silcd/packet_receive.c.
5368 * The CUMODE notify may now use Server ID as well as the entity
5369 who changes the mode. Updated protocool specs.
5371 * Updated INSTALL and README files.
5373 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5375 * New web pages in the http://silc.pspt.fi. The pages was
5380 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5382 * Implemented the [DenyConnectin] config section in the server.
5383 Added silc_server_config_denied_conn to check whether incoming
5384 connection is denied. Affected file silcd/serverconfig.[ch].
5386 * Do not check the ports when checking the incoming configuration
5387 data if the port is 0, meaning any. Affected file is
5388 silcd/serverconfig.c.
5390 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5392 * Fixed buffer overflow in silc_string_compare in the file
5393 lib/silcutil/silcutil.c.
5395 * Fixed double free in silc_server_command_leave in the file
5398 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5400 * Fixed the version checking in the server. Affected file is
5403 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5405 * Fixed the configuration data fetching when accepting new
5406 connections in the server. Affected file silcd/server.c.
5408 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5410 * Added `sender_entry' argument to the function
5411 silc_server_packet_relay_to_channel so that we can check
5412 whether some destination actually belongs to the same route
5413 the sender belongs (ie, we must not resend the packet to the
5414 sender). Affected file silcd/packet_send.[ch].
5416 * Added `servername' field to the SilcClientEntry in the server
5417 to hold the name of the server where client is from. Affected
5418 file is silcd/idlist.h.
5420 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5422 * Moved the channel message encrypting in the router betwen
5423 router connections from silc_server_channel_message to the
5424 silc_server_packet_relay_to_channel since we want to check
5425 whether we have anybody channel before encrypting anything.
5426 Affected files silcd/packet_[receive/send].c.
5428 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5430 * Fixed the [AdminConnection] server config section to support
5431 multiple entries. Affected file silcd/serverconfig.c.
5433 * Added support into the server to check the validity of the
5434 incoming connection before executing any KE or authentication
5437 * The connection configuration is now saved to the KE and
5438 connection auth protocol contexts and not fetched anymore in
5439 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
5441 * The local hosts listenning address and port is also resolved
5442 now when starting the server. We want to have the socket object
5443 to include the real address and port for the listener. Added
5444 new function silc_net_check_local_by_sock into the files
5445 lib/silcutil/silcnet.[ch].
5447 * Fixed a broadcast bug in server -> do not broadcast if we
5450 * Fixed a routing bug. Do not route broadcast packets ever.
5451 Broadcast packets must be processed always and not routed since
5452 they may be destined to some other host than yourself and thus
5453 would get routed without no good reason. Affected file is
5456 * Added function silc_server_config_is_primary_route to check
5457 whether primary router connection has been configured (a router
5458 configuration that we are initiating). If there is not, we
5459 will assume that there is only two routers in the SILC network
5460 and we will use the incoming router connection as our primary
5461 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
5463 * Changed the order of the broadcasting. Broadcast _after_ the
5464 packet has been processed not before. Affected file is
5467 * Fixed a [ClientConnection] parsing bug. The port was never
5468 parsed correctly thus resulting to port 0. Affected file
5469 silcd/serverconfig.c.
5471 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
5472 argument and did not set the broadcast packet flag. Affected
5473 file silcd/packet_send.c. Fixed same bug in the function
5474 silc_server_send_notify as well.
5476 * If we receive NEW_ID packet for our own ID in the server, ignore
5479 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5483 * Removed the nickname from the Private Message Payload.
5484 Updated the code and the protocol specs.
5486 * Updated protocol specs for submitting to the IETF.
5488 * Tweaked the Random Number Generator a bit. Affected file
5489 lib/silccrypt/silcrng.c. Exported a new function
5490 silc_rng_[global]_add_noise which can be used to add more
5493 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5495 * Do not parse packets with different timeout when protocol
5496 is active -> may cause problem with rekey. Affected file
5499 * When server receives signoff notify it must not create
5500 new channel key if the client is on any channels since the
5501 sender of the signoff notify will create it.
5503 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5505 * Added printing of error messages during SKE protocol from the
5506 failure packet sent by server during SKE. Affected file
5509 * Removed the client's failure_callback handling with timeout
5510 and handle it immediately when received.
5512 * The SKE library returned wrong type in SUCCESS and FAILURE
5513 packets. They must be 32 bit MSB not 16 bit MSB.
5515 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5517 * Ok, rewrote the logic of the re-key and now it seems to work.
5518 I tested it on high traffic with frequent re-keys without
5519 problems. Added hmac_receive (and renamed hmac to hmac_send)
5520 in SilcClientConnection in lib/silcclient/client.h and
5521 in SilcIDListData in silcd/idlist.h. Also, removed the
5522 SilcPacketParserContext's cipher and hmac fields as they are
5523 not needed anymore and actually caused some problems when
5524 the ciphers and hmac's changed underneath the packet parser.
5526 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5528 * If re-key protocol is active then process the incoming packets
5529 synchronously since we must assure that icoming packets encrypted
5530 with the old key is processed before the new keys is set to
5531 use. This is true other packets than for REKEY packets.
5532 Affected file silcd/server.c. The same was done to client library
5533 as well, affected file lib/silcclient/client.c.
5535 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5537 * Fixed bug in client and server to accept the force send if
5538 the packet is send from silc_[server/client]_packet_process
5539 function. Otherwise the packets are never delivered, oops.
5541 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5543 * Disable force sending of packets when REKEY protocol is active.
5544 We must assure that no packet is sent directly when rekey is
5545 performed. All packets must be sent through packet queue.
5546 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
5547 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
5548 function is silc_[server/client]_packet_send_real to check
5551 * Replaced the SIM paths from example config files to
5552 /usr/local/modules. Also, make install creates now
5553 /usr/local/silc/logs directory to hold all the SILC server
5556 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5558 * Made the configure.in.pre work on Solaris. Patch by salo.
5560 * Made all ciphers compatible with non-x86 machines. Defined
5561 CBC mode macros into lib/silccrypt/ciphers_def.h.
5563 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5565 * Fixed the make install.
5567 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5569 * When MAC computation fails the silc_packet_decrypt returned 0
5570 even though it was supposed to return -1. Fixed this. The
5571 affected file is lib/silccore/silcpacket.c.
5573 * Do not replace the config files in /etc/silc (in make install)
5574 if they already exist. Affected file ./Makefile.am.
5576 * Do not send re-key packets immediately but through packet queue.
5577 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
5579 * Changed silc_net_check_host_by_sock to return FALSE if the
5580 IP/DNS could not be resolved. Though, it returns the IP address
5581 now even if it could not resolve it (but returns also FALSE).
5582 Affected file lib/silcutil/silcnet.[ch].
5584 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5586 * Added silc_pkcs_decode_identifier to decode the public key's
5587 identifier. Affected file lib/silccrypt/silpkcs.[ch].
5588 Added also silc_pkcs_free_identifier. Added also new context
5589 SilcPublicKeyIdentifier.
5591 * Added -S option to the silc client. It is used to dump the
5592 contents of the specified public key file.
5594 * Changed the PKCS api to return the public key length when
5595 setting the public key.
5597 * Fixed a fatal bug in the public and private key file loading.
5598 Affected file lib/silccrypt/silcpkcs.c.
5600 * Execute the packet parsing for client with zero (0) timeout
5601 if the protocol is active. Affected file silcd/server.c.
5603 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5605 * Made the key generation options to the silcd program. Added
5606 -C option, equivalent to client's option.
5608 * Added new [ServerKeys] config section to the server. It
5609 configures the server's public and private key.
5611 * Defined generic Public Key Payload into the protocol
5612 specification to send specific type of public keys and
5615 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
5616 public key or certificate.
5618 * Implemented the GETKEY command to the server and to the
5619 client library and on user interface.
5621 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5623 * Made preliminary `make install' work.
5625 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5627 * Added SilcServerRekey context into silcd/idlist.h.
5629 * Added the PFS support as defined in the specification to the
5630 SKE protocol. Affected files lib/silcske/*.c.
5632 * Added `ske_group' field to the SilcServerRekey context to hold
5633 the number of the SKE group that is used with PFS in re-key.
5634 Affected file silcd/idlist.h.
5636 * Added PFS re-key support to the server. Affected file is
5639 * Added silc_protocol_cancel to cancel execution of the next
5640 state of the protocol. Affected file is
5641 lib/silccore/silcprotocol.[ch].
5643 * Added the re-key support with and without PFS to the client
5644 library. Re-key is performed once in an hour, by default.
5646 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
5647 Added silc_client_rekey_callback and silc_client_rekey_final.
5648 Affected files are lib/silcclient/protocol.[ch] and
5649 lib/silcclient/client.[ch].
5651 * Removed the `hmac_key' and `hmac_key_len' fields from the
5652 SilcClientConnection structure; not needed. Affected file is
5653 lib/silcclient/client.h.
5657 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5659 * Do not ask whether user wants to use the negotiated private key
5660 for private messages, just use it. Affected file is
5661 silc/local_command.c.
5663 * Added `send_enc_key' and `enc_key_len' fields to the
5664 SilcIDListData structure since they are needed in the re-key
5665 phase. Affected file is silcd/idlist.[ch].
5667 * Implemented the simple re-key protocol into the server.
5668 Affected files silcd/server.c and silcd/protocol.[ch]. The
5669 re-key will be performed once in an hour, by default.
5671 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
5672 Added silc_server_rekey, silc_server_rekey_callback and
5673 silc_server_rekey_final.
5675 * Removed Tunneled flag from the protocol. Updated the code
5676 and the specifications.
5678 * Adde `pfs' field to the SilcIDListData to indicate whether
5679 the PFS is to be performed in the re-key. Affected file is
5682 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5684 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
5685 int64 of at least the xintXX size. If void * is less that 4
5686 bytes uint32 * will be used. Defined bool as boolean.
5688 * Changed _ALL_ unsigned long and unsigned int to uint32,
5689 unsgined short to uint16 in the source tree.
5691 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
5692 not handle clients that has entry->data.registered == FALSE.
5693 They are not in the network anymore. Affected file is
5696 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5698 * Implemented the sending of the SERVER_SIGNOFF notify in the
5699 server. Affected file is silcd/server.c.
5701 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
5702 Added also silc_notify_payload_encode_args into the
5703 lib/silccore/silcnotify.[ch].
5705 * Implemented ther SERVER_SIGNOFF notify handling in the server.
5706 Affected file silcd/packet_receive.c.
5708 * Implemented the SERVER_SIGNOFF notify handling in the client
5709 library. Affected file lib/silcclient/client_notify.c. Also,
5710 implemnted the printing of the SERVER_SIGNOFF info to the
5711 application. Affected file silc/client_ops.c.
5713 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
5714 if the deleting was successful. Affected file silcd/idlist.[ch].
5716 * Added support for public key authentication in the connection
5717 authentication protocol in the client library. Affected file
5718 lib/silcclient/protocol.c.
5720 * Changed the server's silc_idlist_get_clients_by_* interface
5721 to support already allocated array so that new entries may be
5722 added to pre-allocated array. Affected file silcd/idlist.[ch].
5723 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
5724 and command replies.
5726 * All command reply functions in the server now calls the
5727 pending command callback even if error occured. This way the
5728 error will be delivered to the client as well. Affected files
5729 silcd/command.c and silcd/command_reply.c.
5731 * Fixed INFO command to return local server's info if no server
5732 was provided. Affected file lib/silcclient/command.c.
5734 * Removed RESTART command for good. Updated the code and the
5737 * Rewrote parts of the task system. It is a bit simpler now.
5738 Removed unsued task priorities. The affected files are
5739 lib/silcutil/silctask.[ch].
5741 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5743 * Moved the USERS printing from the library to the application.
5744 Affected files lib/silcclient/command.c and silc/client_ops.c.
5746 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5750 * Added channel key re-key support. The re-key is perfomed
5751 only by the router and is done once in an hour. Added `rekey'
5752 field to the SilcChannelEntry in the server. Affected files
5753 silcd/server.c and silcd/idlist.h.
5755 * Added silc_task_unregister_by_context into the file
5756 lib/silcutil/silctask.[ch].
5758 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5760 * Added SILC_UMODE_GONE mode to indicate when the client is not
5761 present in the SILC network. Added also support to the local
5762 command AWAY that will set this mode. Added support of showing
5763 "xxx is gone" in WHOIS command. The USERS command shows the
5764 gone status as well.
5766 * Fixed setting server and router operator privileges in the
5767 server's UMODE command. Affected file silcd/command.c.
5769 * Merged the SKE KE1 and KE2 payloads into one payload. The
5770 new KE payload is equivalent to the old KE2 payload.
5772 Cleaned up the SKE Start Payload parsing. It now uses the
5773 simple buffer unformatting to do the parsing. A lot faster
5776 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
5777 to the SKE that is used to indicate whether both of the SKE
5778 parties should perform authentication. By default only the
5779 responder performs authentication. By setting this flag also
5780 the initiator must do authentication. By default it is unset
5781 since in normal SKE case, client to server connection, only
5782 the responder should do authentication. When doing SKE between
5783 two clients both should perform authentication. Updated the
5784 code and the protocol specs.
5786 * A little fix to IDENTIFY command in the server. Search the
5787 client first by hash not nickname. Affected file is
5790 * Fixed the silc_client_close_connection to support closing
5791 the client to client connections wihtout deleting too much
5792 data. Affected file lib/silcclient/client.c.
5794 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
5795 are received if protocol used to be active but is not anymore
5796 the application would crash due to NULL pointer dereference.
5797 Affected files silcd/server.c and lib/silcclient/client.c.
5799 * Added `hash' field to the SilcClientConnection to include
5800 the hash function negotiated in the SKE protocol.
5802 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
5803 to set the channel founder authentication data. A client can
5804 claim the founder rights later by providing the authentication
5805 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
5806 This way the channel founder can regain the channel founder
5807 privileges even it is left the channel. This works only on
5808 local server and the client must be connected to the same
5809 server to be able to regain the founder rights. Updated the
5810 protocol specs accordingly.
5812 Added support to the CMODE command in the client to set the
5813 founder auth data. Read the README to see how to set it.
5815 Added support to the CUMODE command to claim the founder
5816 rights. Read the README to see how to do it.
5818 Added support for the founder authentication to the Channel
5819 Entry in the server. Affected file silcd/idlist.h.
5821 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
5822 server's CMODE command. Affected file silcd/command.c.
5824 * Added the following new functions into lib/silccore/silcauth.[ch]:
5825 silc_auth_get_method and silc_auth_get_data.
5827 * The server now saves the remote hosts public key to the
5828 SilcIDListData pointer. Affected file silcd/protocol.c.
5830 * The normal server now does not remove the channel entry from
5831 the cache if the founder authentication data is set. It used
5832 to remove it if the founder was the last one on the channel on
5833 the server and left the channel. The auth data is saved and
5834 if the channel is re-joined later the old entry is used with
5835 the old auth data. Affected files silcd/command_reply.c and
5838 * Removed the `pkcs' field from the SilcIDListData structure
5839 in the server; it is not used. Affected file silcd/idlist.h.
5841 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5843 * Fixed packet processing on slow links. Partial packets were
5844 never re-processed because the incoming data buffer was cleared
5845 by the application. Application must not directly clear the
5846 sock->inbuf, the packet processing routines handle it. Fixed
5847 this in client library and in server.
5849 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5851 * Fixed the WHOIS and IDENTIFY send reply function to really
5852 check whether to send list or just one entry. Affected file
5855 * Cleaned up the LEAVE command's channel key distribution. The
5856 affected file silcd/command.c.
5858 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
5859 can enforce the channel mode as well. In that case the ID
5860 includes the ID of the server. The code now enforces the
5861 mode change if the router have different mode than the server.
5863 * The notify client operation with CMODE_CHANGE notify can now
5864 return NULL client_entry pointer if the CMODE was not changed
5865 by client. Application must check for this.
5867 * Added <Server ID> argument to INFO command to support server
5868 info fetching by Server ID.
5870 * Added silc_server_announce_get_channel_users to get assembled
5871 packets of channel users of the specified channel. Affected
5872 file silcd/server.[ch].
5874 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
5875 was freed underneath the ID Cache.
5877 * Re-announce clients when the server received CHANNEL_CHANGE
5878 notify from the router. Affected file silcd/packet_send.c.
5880 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5882 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
5883 crashed since it did not handle the fact that there is no cipher
5884 called "3" and didn't check the error condition. Now fixed.
5886 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
5887 flag. It can be used to send message requests.
5889 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5891 * Implemented the RESTART command in the client.
5893 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
5894 notice type messages. Added notice printing to the user
5897 * The channel keys are not re-generated if the channel's mode
5898 is PRIVKEY, ie private key on the channel exists. Affected
5899 files silcd/server.c and silcd/command.c.
5901 * Fixed a little bug in channel message delivery when channel
5902 private keys are set in the server. Affected file is
5903 silcd/packet_send.c.
5905 * Changed the setting on channel->on_channel = TRUE from the
5906 silc_client_save_channel_key to the JOIN command reply. The
5907 key payload is not received if the private channel key is set.
5908 Affected file lib/silcclient/command_reply.c and the
5909 lib/silcclient/client_channel.c.
5911 * When the CMODE_CHANGE notify is sent and the channel private
5912 key mode is removed the channel key must be re-generated in
5913 other cells as well. Added this support for the router in the
5914 silcd/packet_receive.c.
5916 * Added new local command NOTICE to send notice message on
5917 channel. Affected file silc/local_command.[ch].
5919 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5921 * Added new local command ME to the client. It is used to send
5922 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
5923 some action. Affected file silc/local_command.[ch].
5925 * Changed channel_message and private_message client operations
5926 to deliver the message flags to the application. Added also
5927 the `flags' arguments to the silc_client_send_channel_message
5928 and silc_client_send_private_message functions. Affected file
5931 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5933 * Redefined the Private Message Payload to support private message
5934 keys and to support the new private message flags. Updated
5935 the protocol specs. Flags makes it possible to have for example
5936 CTCP style messages.
5938 * Added new type SilcPrivateMessagePayload and defined an API
5939 for it in the lib/silcclient/silcprivate.[ch].
5941 * Tested private message private keys successfully. Tested the
5942 private message key set, unset and list commands with the new
5945 * Redefined the Channel Message Payload to include the channel
5946 message flags (equal with private message flags) to support
5947 for example CTCP style messages.
5949 * Defined some of the message (for channel and private message)
5950 flags. Updated the protocol specs and added the flags to the
5951 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
5953 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5955 * Added SilcKeyAgreementStatus type to the key agreement routines
5956 to indicate the current status and error if one occured.
5957 The status types are defined in the lib/silcclient/silcapi.h.
5959 * Added new local command KEY that is used to set and unset private
5960 keys for channels, set and unset private keys for private messages
5961 with remote clients and to send key agreement requests and
5962 negotiate the key agreement protocol with remote client. The
5963 key agreement is supported only to negotiate private message keys,
5964 it currently cannot be used to negotiate private keys for channels,
5965 as it is not convenient for that purpose.
5967 * Fixed a minor pending callback setting bug in the function
5968 silc_client_get_client_by_id_resolve, now the function works.
5969 Affected file lib/silcclient/idlist.c.
5971 * Added function silc_net_get_local_port to get local bound
5972 port by socket. Added to lib/silcutil/silcnet.[ch].
5974 * Added `sockets' and `sockets_count' fields to the SilcClient
5975 object. They hold the sockets of the listenning sockets in
5976 the client. Listenning sockets may be for example the key
5977 agreement server. Affected file lib/silcclient/client.[ch].
5978 Added functions the silc_client_add_socket and the
5979 silc_client_del_socket. They are exported to the application
5982 * Added ~./silc/clientkeys to support other client's public keys.
5984 * Renamed verify_server_key client operation to verify_public_key
5985 and added one argument to indicate the type of the connection
5986 (server, client etc.).
5988 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5990 * Added silc_server_connection_auth_request to handle the
5991 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
5992 silcd/packet_receive.[ch].
5994 * Added silc_server_send_connection_auth_request into the
5995 silcd/packet_send.c to send the connection auth request packet.
5997 * Cleaned up the silcd/protocol.c a bit and fixed some memory
6000 * Fixed the public key authentication in responder side in the
6001 server. The `auth_data' pointer includes the SilcPublicKey
6002 not the path to the public key. Affected file silcd/protocol.c.
6004 * Implemented the public key authentication in the initiator side
6005 in the server. Affected file silcd/protocol.c.
6007 * Removed the [RedirectClient] config section from the server
6008 configuration. Is not needed and I don't want to implement it.
6010 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6012 * Cleaned up the CMODE command in the server. It now works
6013 correctly and supports all the modes defined in the protocol.
6014 Affected file is silcd/command.c.
6016 * Added `hmac_name' field to the SilcChannelEntry in the server
6017 to hold the default HMAC of the channel. It can be set when
6018 creating the channel (with JOIN command). Affected files
6021 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
6022 type to indicate the change of the current cipher and hmac
6023 on the channel. Client can safely ignore the <cipher> argument
6024 (if it chooses to do so) since the CHANNEL_KEY packet will
6025 force the channel key change anyway. The <hmac> argument is
6026 important since the client is responsible of setting the new
6027 HMAC and the hmac key into use.
6029 * Fixed the CMODE command in the client library as well.
6031 * Tested CMODE command in router environment successfully.
6033 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6035 * Show the version of the remote client (or server) when connecting
6036 to the server. It is logged to the log file. Affected file
6037 is silcd/protocol.c.
6039 * Fixed the KILLED notify handling in the client library. The
6040 client must be removed from all channels when receiving the
6043 Also, do not remove the client entry when giving the KILL
6044 command but when the KILLED notify is received.
6046 * Removed silc_idlist_find_client_by_nickname from the server.
6047 Not needed anymore. Affected files silcd/idlist.[ch].
6049 * Implemented the CHANNEL_CHANGE notify type handling to the
6050 server. Affected file silcd/server.c.
6054 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6056 * Added silc_server_send_notify_invite to send the INVITE
6057 notify between routers.
6059 * Implemented the INVITE command correctly to the server.
6061 * Implemented the INVITE notify type handling in the server.
6063 * Implemented the INVITE command to the client library and on the
6066 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6068 * Added function silc_server_get_client_resolve to find the
6069 client entry by ID from all ID lists and then resolve it
6070 (using WHOIS) if it cannot be found. Affected file is
6073 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6075 * Implemented the BAN command to the client library.
6077 * The JOIN command in the server now checks the invite list
6080 * Changed the silc_command_reply_payload_encode_va and the
6081 silc_command_payload_encode_va to support that if argument is
6082 NULL it ignores and checks the next argument. Affected file
6083 lib/silccore/silccommand.c.
6085 * Added silc_server_send_notify_ban to send the BAN notify
6086 type between routers.
6088 * Chaned the silc_notify_payload_encode to support that if
6089 argument is NULL it ignores and checks the next argument.
6090 Affected file lib/silccore/silcnotify.c.
6092 * Tested ban lists in router environment successfully.
6094 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6096 * Implemented BAN command to the server, in silcd/command.[ch].
6098 * Removed the BAN and INVITE_LIST modes from the CMODE command
6101 * Added function silc_string_match to regex match two strings.
6102 Affected files lib/silcutil/silcutil.[ch].
6104 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6106 * Redefined parts of the SilcChannelEntry in the server to support
6107 the new ban and invite lists.
6109 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6111 * Redefined the INVITE command. The same command can be used to
6112 invite individuals to the channel but also to manage the invite
6113 list of the channel (to add to and remove from the invite list).
6114 Updated the protocol specs.
6116 * Added new command SILC_COMMAND_BAN that can be used to manage
6117 the ban list of the channel. Updated the protocol specs.
6119 * Removed the channel modes: the SILC_CMODE_BAN and the
6120 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
6121 in the CMODE command. The equivalent features are now available
6122 using INVITE and BAN commands. Updated the protocol specs.
6124 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
6125 in the network about change in the current ban list. The notify
6126 type is not used by the client.
6128 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
6129 support the invite lists.
6131 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6133 * Added new function silc_string_regexify that converts string
6134 including wildcard characters into regex string that can
6135 be used by the GNU regex library. Added into the file
6136 lib/silcutil/silcutil.[ch].
6138 Added silc_string_regex_combine to combine to regex strings
6139 into one so that they can be used as one regex string by
6140 the GNU regex library. Added into the file
6141 lib/silcutil/silcutil.[ch].
6143 Added silc_string_regex_match to match two strings. It returns
6144 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
6146 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6148 * Imported GNU regex to the soruce tree into lib/contrib.
6149 Fixed some compiler warning from the regex.c.
6151 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6153 * Fixed MOTD command in the server to work in router environment.
6155 * Fixed the MOTD command in the client library to support
6156 the server argument in the command.
6158 * Added `nickname_len' argument to the silc_idlist_add_client
6159 in the server, as the `nickname' argument may be binary data
6162 * Added silc_idlist_get_channels to return all channels from
6165 * Implemented LIST command to the server. Affected file is
6168 * Implemented the LIST command to the client library and on the
6171 * Added [<user count>] argument to the LIST command reply.
6172 With private channels the user count is not shown.
6174 * Updated TODO and README.
6176 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6178 * The client entry's data.registered must be TRUE even with
6179 global client entry on global client list. The data.registered
6180 is used to check whether the client is anymore in the network,
6181 for example with WHOWAS command so it must be valid.
6183 * Fixed the WHOWAS command in the server. It now actually works
6184 in router environment. Added function into silcd/command_reply.c
6185 silc_server_command_reply_whowas_save.
6187 * Added silc_idlist_purge function to the silcd/idlist.c
6188 to periodically purge the ID Cache.
6190 * Fixed INFO command in the server. It works now in router
6191 environment. Added <server name> argument to the INFO command
6192 reply. Updated the protocol specs.
6194 * Fixed minor bug in silc_idcache_purge to not purge if the
6195 expire value is zero.
6197 * Fixed various bugs in WHOIS and IDENTIFY command handling as
6198 they were buggy because of the WHOWAS information.
6200 * Fixed local command MSG to handle the async resolving of
6201 the remote client properly. It used to fail the first MSG.
6202 Affected file silc/local_command.c.
6204 * Added `data_len' field to SilcIDCache context.
6206 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6208 * Update TODO. Todo in commands in the server.
6210 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6212 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
6213 used by routers as broadcast packet to inform other routers
6214 about the changed user mode.
6216 Implemented the notify handling in the server. Affected file is
6217 silcd/packet_receive.c. Added the function
6218 silc_server_send_notify_umode to the silcd/packet_send.[ch].
6220 * Added new generic Channel Payload and deprecated the New Channel
6221 Payload. The New Channel Payload is now the generic Channel
6224 * Added new argument `mode' to the silc_server_send_new_channel
6225 as it is required in the Channel Payload now.
6227 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
6228 and created a new and real SilChannelPayload to represent the
6229 new generic Channel Payload. Implemented the encode/decode
6230 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
6232 * Added silc_server_get_client_channel_list to return the list
6233 of channels the client has joined for WHOIS command reply.
6234 Affected file silcd/server.[ch].
6236 * Implemented the channel list sending in the WHOIS command reply
6237 in server and in the client.
6239 Implemented the channel list displaying on the user interface
6240 as well. Affected file silc/client_ops.c.
6242 * Added silc_channel_payload_parse_list to parse list of Channel
6243 Payloads. It returns SilcDList list of SilcChannelPayloads.
6244 Client for example can use this function to parse the list of
6245 channels it receives in the WHOIS command reply. The caller
6246 must free the list by calling silc_channel_payload_list_free.
6247 Affected files lib/silccore/silcchannel.[ch].
6249 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6251 * Added one new argument <user mode> to the WHOIS command reply
6252 to return the mode of the user in SILC. Updated the protocol
6255 Implemented it to the server and client.
6257 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6259 * Fixed the mode printing on the user interface on joining.
6260 Affected file silc/client_ops.c.
6262 * Implemented the UMODE command and user modes in general to the
6263 client library and to the user interface.
6265 * Implemented the UMODE command to the server.
6267 * The server now sends UNKNOWN_COMMAND error status if client sends
6268 unknown command. Affected file silcd/command.c.
6270 * All server commands now handle the command identifier the right
6271 way when sending the command reply to the client. The client can
6272 use to identify the command replies with the identifier.
6274 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6276 * Added silc_server_get_client_route to resolve the route to
6277 the client indicated by the client ID. Affected file is
6280 * Added silc_server_relay_packet as general function to relay
6281 packet to arbitrary destination. This deprecates functions
6282 like _send_private_message_key, _relay_notify etc. Affected
6283 file is silcd/packet_send.[ch].
6285 Removed silc_server_send_key_agreement,
6286 silc_server_send_private_message_key and
6287 silc_server_packet_relay_notify functions from the file
6288 silcd/packet_send.[ch].
6292 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
6293 server. Affected file silcd/packet_receive.[ch].
6295 * Implemented the KILL command to the client. Implemented the
6296 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
6297 Affected files lib/silcclient/command[_reply].c and
6298 lib/silcclient/client_notify.c. Implemented the KILL notify
6299 printing in the user inteface.
6301 * Fixed a lot silc_parse_nick memory leaks from the client
6302 library in the file lib/silcclient/command.c.
6304 * Changed the silc_server_send_notify_on_channels's `sender'
6305 argument from SilcSocketConnection to SilcClientEntry to
6306 check the sender as entry and not as connection object and not
6307 to send to the client provided as argument. The affected file
6308 is silcd/packet_send.[ch].
6310 * The notify packets that are destined directly to the client used
6311 to not to be processed by the server. Now changed that and the
6312 server processes all notify packets. After relaying the packet
6313 to the client the notify packet is processed in the server.
6315 * The silc_server_free_client_data now checks whether there is
6316 pending outgoing traffic for the client and purges the data to
6317 the network before removing the client entry.
6319 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6321 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
6322 an client is killed from the SILC Network. Updated the protocol
6325 Added new function silc_server_send_notify_killed to the
6326 silcd/packet_send.[ch].
6328 * Added function silc_server_packet_relay_notify to relay notify
6329 packets that are destined directly to a client. In this case
6330 the server does not process the notify packets but merely relays
6331 it to the client. Affected file silcd/packet_send.[ch].
6333 Added also silc_server_packet_process_relay_notify to check
6334 whereto relay the notify. Affected file is
6335 silcd/packet_receive.[ch].
6337 * Implemented the KILL command to the server.
6341 * Added the backup schema desgined last fall to the protocol
6342 specs for everyone to see. The specification is in the
6343 *-spec-xx.txt draft and the packet type definitions for the
6344 backup routers is in *-pp-xx.txt draft. Thusly, added also
6345 new packet type SILC_PACKET_CELL_ROUTERS.
6347 * A big security problem in the implementation discovered. The
6348 signoff of an client did not cause new channel key generation
6349 which it of course should've done. The channel keys must be
6350 always re-generated when client leaves (or signoffs) the channel.
6351 The silc_server_remove_from_channels funtion now handles
6352 the channel key re-generation.
6354 * Added `sender' argument to the silc_server_send_notify_on_channels
6355 to not to send the client provided as argument. Affected file
6356 silcd/packet_send.[ch].
6358 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6360 * Implemented OPER and SILCOPER commands into the server and
6363 * Added silc_auth_verify and silc_auth_verify_data to verify
6364 the authentication directly from the authentication payload.
6365 It supports verifying both passphrase and public key based
6366 authentication. Affected file lib/silccore/silcauth.[ch].
6368 * Added `hash' field to the SilcIDListData structure. It is the
6369 hash negotiated in the SKE protocol. Affected file is
6372 * Slight redesigning of the SilcAuthPayload handling routines.
6373 Do not send SilcPKCS but SilcPublicKey as argument.
6375 * Implemented the public key authentication support to the
6376 serverconfig. The public key is loaded from the provided path
6377 and saved as authentication data to void * pointer. Thus,
6378 changed the unsigned char *auth_data to void *auth_data;
6380 * Fixed SHUTDOWN command to send the reply before the server
6381 is shutdown. :) Affected file silcd/command.c.
6383 * Fixed fatal bug in CONNECT command. The hostname was invalid
6384 memory and server crashed. Affected file silcd/command.c.
6386 * Fixed fatal bug in CLOSE command. The server_entry became
6387 invalid but was referenced later in the command. Affected file
6390 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6392 * Fixed fatal bug in failure packet handling. Server ignored
6393 the failure and thus crashed when it came.
6397 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6399 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
6400 that the command may be executed only once in (about) 2 seconds.
6401 The old SILC_CF_LAG flag is same but allows command bursts up
6402 to five before limiting.
6404 Added the support for CF_LAG and CF_LAG_STRICT flags to the
6405 server code. Various commands now includes the CF_LAG_STRICT
6406 flag to disallow any kind of miss-use of the command.
6408 * Fixed the silc_buffer_unformat to not to allocate any data
6409 if the length of the data is zero. It used to allocate the
6410 length + 1. Affected file lib/silcutil/silcbuffmt.c.
6412 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6414 * Changed the format of AdminConnection configuration section
6415 in the server. Added username of the admin to the format.
6416 Affected files silcd/serverconfig.[ch].
6418 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
6419 to return admin configuration data by host, username and/or
6422 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6424 * Implemented WHOWAS command to the server. Added the functions:
6426 silc_server_command_whowas_parse,
6427 silc_server_command_whowas_send_reply,
6428 silc_server_command_whowas_from_client and
6429 silc_server_command_whowas_from_server
6431 * Added <Client ID> argument to the WHOWAS command reply. Updated
6432 the protocol specs accordingly.
6434 * Implemented WHOWAS command and command_reply to the client
6437 Implemented the WHOWAS printing on the user interface.
6439 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6441 * Added new argument to the WHOWAS command reply, the real name.
6442 It is an optional argument. Updated the protocol specs.
6444 * Added SilcIDCacheDestructor callback that is registered when
6445 the SilcIDCache is allocated. The callback is called when
6446 an cache entry in the ID Cache expires, or is purged from the
6447 cache. Added into lib/silccore/idcache.[ch].
6449 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
6450 to destruct the client entries when the cache entry expires.
6451 Other ID Cache's in server and in the client library ignores
6454 * If the ID Cache entry's `expire' field is zero then the entry
6455 never expires. Added boolean `expire' argument to the
6456 silc_idcache_add function in the lib/silccore/idcache.[ch].
6457 If it is TRUE the default expiry value is used.
6459 * Added silc_server_free_client_data_timeout that is registered
6460 when client disconnects. By default for 5 minutes we preserve
6461 the client entry for history - for WHOWAS command.
6463 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6465 * Added support to the server to enforce that commands are not
6466 executed more than once in 2 seconds. If server receives
6467 commands from client more frequently, timeout is registered
6468 to process the commands. Affected file silcd/command.c.
6469 Added new function silc_server_command_process_timeout.
6471 * Changed NICK_NOTIFY handling in client library to check that
6472 if the client's nickname was changed, so there is no need to
6473 resolve anything from the server.
6475 * Removed error printing from the WHOIS and IDENTIFY commands.
6476 If error occurs then it is ignored silently in the client library.
6477 The application, however, may map the received error to
6478 human readable error string. The application currently maps
6479 the NO_SUCH_NICKNAME error to string.
6481 * Made the command status message public to the application. Moved
6482 them from lib/silcclient/command_reply.c to
6483 lib/silcclient/command_reply.h. The application can map the
6484 received command status to the string with the
6485 silc_client_command_status_message function.
6487 * Added check to the server to check that client's ID is same
6488 as the Source ID in the packet the client sent. They must
6491 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6493 * Added dist-bzip hook to the Makefile.am to make bzip2
6494 compressed distributions.
6496 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6498 * Server now enforces the maximum length for the nickname and
6499 the channel as protocol specification dictates. 128 bytes for
6500 nickname and 256 bytes for channel name.
6502 * Moved the WHOIS printing to the application. The client libary
6503 does not print out the WHOIS information anymore, the application
6504 must do it. Renamed silc_client_command_reply_whois_print to
6505 the silc_client_command_reply_whois_save.
6507 The client's idle time is also sent to the application now, and
6508 the idle is shown on screen.
6510 * Added silc_client_command_reply_identify_save to save the
6511 received IDENTIFY entries.
6513 * Do not check for channel private keys in message sending and
6514 reception if the channel does not have the PRIVKEY mode set.
6515 Affected file lib/silclient/client_channel.c.
6517 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6519 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
6520 just surfaced after chaning the JOIN procedure.
6522 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6524 * Added silc_client_get_clients_by_list to get client entries
6525 from Client ID list, that is returned for example by JOIN
6526 and USERS command replies. The application should use this
6527 function for example when JOIN command reply is received to
6528 resolve the clients already on the channel (library does not
6529 do that anymore as USERS command reply is not used in the JOIN
6530 procedure anymore). Affected files lib/silcclient/silcapi.h and
6531 lib/silcclient/idlist.c.
6533 * JOIN command reply and USERS command reply returns now SilcBuffer
6534 pointers instead of unsigned char pointers when returning
6535 the client list and mode list.
6537 * Added <Client ID> argument to the JOIN command reply, mainly
6538 for the server to identify for which client the command was
6539 originally sent. Updated protocol specs accordingly.
6541 * Added SilcDlist private_key pointer to the SilcChannelEntry
6542 in the client to support the channel private keys. Affected
6543 file is lib/silcclient/idlist.h.
6545 * Added SilcChannelPrivateKey argument to the function
6546 silc_client_send_channel_message so that application can choose
6547 to use specific private ke if it wants to. If it is not provided,
6548 the normal channel key is used, unless private keys are set.
6549 In this case the first (key that was added first) is used
6550 as the encryption key.
6552 * Implemented the support for channel private key handling.
6553 Implemented the following functions:
6555 silc_client_add_channel_private_key,
6556 silc_client_del_channel_private_keys,
6557 silc_client_del_channel_private_key,
6558 silc_client_list_channel_private_keys and
6559 silc_client_free_channel_private_keys
6561 Affected file lib/silcclient/client_channel.c.
6563 * Added the support for the private keys in the channel message
6564 sending and encryption and in the message reception and
6565 decryption. Affected funtions are
6566 silc_client_send_channel_message and silc_client_channel_message.
6568 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6570 * Added SKE's key verify callback to the client library's
6571 KE protocol context. Affected files lib/silcclient/protocol.[ch].
6573 * Removed the statement that server (or router) must send USERS
6574 command reply when joining to the channel so that the client
6575 knows who are on the channel. Instead, the client list and
6576 client's mode list is now sent in the JOIN command reply to the
6577 client who joined channel. This is better solution.
6579 * Added function silc_server_get_users_on_channel and function
6580 silc_server_save_users_on_channel to the silcd/server.[ch].
6582 * Removed function silc_server_command_send_users from the
6585 * Do not show topic on the client library anymore. The topic is
6586 sent in the command reply notify to the application and the
6587 application must show the topic now.
6589 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6591 * Added client searching by nickname hash into the IDENTIFY and
6592 WHOIS commands in the server as they were clearly missing from
6593 them. Affected file is silcd/command.c.
6595 * Fixed a bug in private message receiving in the client library.
6596 The remote ID was freed and it wasn't supposed, now it is
6599 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6601 * Minor fix to the channel payload; allocate the data area, as it
6602 needs to be of specific length.
6604 * If the key agreement port is zero then the operating
6605 system will define the bound port. Affected files are
6606 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
6608 * Added new function silc_channel_payload_decrypt into the file
6609 lib/silccore/silcchannel.[ch].
6611 * Moved the channel message etc, check from silc_packet_decrypt
6612 to applications. The library calls now a generic
6613 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
6614 when the packet is either normal or special. This was done to
6615 allow more wide range of checking that was not allowed when
6616 the code was in library. Now applications can do virtually any
6617 checks to the packet and return to the library the decision how
6618 the packet should be processed. Affected files are
6619 lib/silccore/silcpacket.[ch].
6621 Added silc_server_packet_decrypt_check to the server and
6622 silc_client_packet_decrypt_check to the client library.
6624 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
6625 to send with specified source and destination information.
6627 * Channel message delivery between routers was broken after the
6628 channel key distribution was fixed earlier. The channel key
6629 was used be to distributed to other routers as well which is not
6630 allowed by the protocol. Now this is fixed and channel keys
6631 really are cell specific and the channel message delivery between
6632 routers comply with the protocol specification.
6634 * Fixed various commands in server to check also the global list
6635 for the channel entry and not just the local list. The affected
6636 file silcd/command.c.
6638 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6640 * Added assert()s to buffer formatting and unformatting routines
6641 to assert (if --enable-debug) when error occurs. Affected
6642 file: lib/silcutil/silcbuffmt.c.
6644 * Changed to auto-reconnect to check whether the remote host is
6645 router and register the re-connect timeout if it is. It used
6646 to check that whether we are normal server, but router must do
6647 auto-reconnect with another router as well. Affected file
6650 * Removed the [<key len>] option from CMODE command as the cipher
6651 name decides the key length, nowadays. See the defined ciphers
6652 from the protocol specification.
6654 * Added [<hmac>] option to the CMODE command to define the HMAC
6655 for the channel. Added SILC_CMODE_HMAC channel mode.
6657 * Added [<hmac>] option for the JOIN command so that user can
6658 select which HMAC is used to compute the MACs of the channel
6661 * Added Hmac field to the Channel Message Payload. The integrity
6662 of plaintext channel messages are now protected by computing
6663 MAC of the message and attaching the MAC to the payload. The
6664 MAC is encrypted. Now, it is clear that this causes some
6665 overhead to the size of the packet but rationale for this is that
6666 now the receiver can verify whether the channel message decrypted
6667 correctly and also when private keys are set for the channel the
6668 receiver can decrypt the packet with several keys and check from
6669 the MAC which key decrypted the message correctly.
6671 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
6672 lib/silccrypt/silccipher.[ch].
6674 * Added silc_hash_len to return the digest length into the
6675 lib/silcrypt/silchash.[ch].
6677 * Rewrote parts of Silc Channel Payload interface in the
6678 lib/silccore/silcchannel.[ch]. The encode function now also
6679 encrypts the packet and parse function decrypts it.
6681 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6683 * Fixed a minor formatting bug in the SKE's key material processing.
6684 It actually might have processed the keys wrong way resulting
6687 * Redefined the mandatory HMAC algorithms and added new algorithms.
6688 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
6689 and hmac-md5 truncated to 96 bits. The mandatory is now
6690 hmac-sha1-96. Rest are optional (including the one that used
6691 to be mandatory). Rationale for this is that the truncated HMAC
6692 length is sufficient from security point of view and can actually
6693 make the attack against the HMAC harder. Also, the truncated
6694 HMAC causes less overhead to the packets. See the RFC2104 for
6697 * Added new [hmac] configuration section. The SKE used to use
6698 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
6699 is of course wrong. The official names that must be proposed in
6700 the SKE are the ones defined in the protocol specification
6701 (hmac-sha1-96 for example). The user can configure any hmac
6702 using any hash function configured in the [hash] section. At
6703 least, the mandatory must be configured.
6705 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
6707 * Added HMAC list to the SKE proposal list. It has now both
6708 hash algorithm list and HMAC list. This makes the protocol
6709 incompatible with previous versions. The SKE now seems to work
6710 the way it is supposed to work, for the first time actually.
6712 * Defined plain Hash algorithms to the protocol specification.
6715 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6717 * Implemented support for key agreement packets into the server.
6718 Added functions silc_server_key_agreement and
6719 silc_server_send_key_agreement. Other than these functions,
6720 server has nothing to do with this packet.
6722 * Added support for private message key packets into the server.
6723 Added functions silc_server_private_message_key and
6724 silc_server_send_private_message_key.
6728 * Changed the silc_[client|server]_protocol_ke_set_keys to be
6729 called in the protocol's final callback instead in the END
6730 protocol state. This makes a little more sense and in the same
6731 time in client we can use the same protocol routines for normal
6732 key exchange and to key agreement packet handling as well.
6734 * Added to both client's and server's KE protocol context the
6735 SilcSKEKeyMaterial pointer to save the key material. We will
6736 bring the key material to the protocol's final callback by doing
6737 this. The final callback must free the key material.
6739 * Added SKE's packet_send callback into client's KE protocol
6740 context so that the caller can choose what packet sending function
6741 is used. This way we can use different packet sending when
6742 doing normal SKE when doing key agreement packet handling (in
6743 the key agreement packet handling we do not want to encrypt
6746 * Implemented the responder side of the key agreement routines
6747 in the client. The client can now bind to specified port and
6748 accept incoming key negotiation. The key material is passed
6749 to the application after the protocol is over.
6751 * Implemented the processing of incoming Key Agreement packet
6752 in the client. Added function silc_client_key_agreement to
6755 * Implemented the intiator side of the key agreement routines
6756 in the client. The client can now initiate key agreement with
6757 another remote client. The key material is passed to the
6758 application after the protocol is over.
6760 * Created client_keyagr.c to include all the key agreement
6763 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
6764 SILC_TASK_CALLBACK except that it is not static.
6766 * Created client_notify.c and moved the Notify packet handling
6767 from the client.[ch] into that file.
6769 * Created client_prvmsg.c and moved all private message and
6770 private message key routines from the client.[ch] into that file.
6772 * Create client_channel.c and moved all channel message and
6773 channel private key routines from the client.[ch] into that file.
6775 * Changed silc_client_get_client_by_id_resolve to resolve with
6776 WHOIS command instead of IDENTIFY command, in the file
6777 lib/silclient/idlist.c.
6779 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6781 * Implemented the SKE's responder side to the Client library.
6783 * When FAILURE is received to the protocol do not trust it
6784 blindly. Register a timeout to wait whether the remote closes
6785 the connection as it should do it, only after that process the
6786 actual failure. This was changed to both client and server.
6788 * Added client_internal.h to include some of the structures
6789 there instead of client.h in lib/silcclient/.
6791 * Added function silc_task_unregister_by_callback to unregister
6792 timeouts by the callback function.
6794 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6796 * Some "Incomplete WHOIS info" errors has been appearing on the
6797 log files. Took away the entry->userinfo check from WHOIS
6798 reply sending. The entry->userinfo is now " " if client did not
6799 provide one. I thought this was fixed earlier but something
6800 is wrong still. Let's see if the error still appears.
6802 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6804 * Fixed a minor bug in the login when the channel key is
6805 re-generated in the server. It used to generate the key in
6806 wrong order and thus caused problems in the channel traffic.
6808 * Fixed a minor bug in channel key distsribution after
6809 KICK command. The key was not sent to the router even though
6812 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6814 * Added silc_ske_process_key_material_data as generic routine
6815 to process any key material as the SILC protocol dictates. The
6816 function is used by the actual SKE library but can be used by
6817 applications as well. This relates to the private message keys
6818 and the channel private keys since they must be processed the
6819 same way the normal SILC session keys. The protocol dictates
6820 this. Affected files: lib/silcske/silcske.[ch].
6822 Added also silc_ske_free_key_material to free the
6823 SilcSKEKeyMaterial structure.
6825 * Defined silc_cipher_set_key function to set the key for
6826 cipher without using the object's method function. The affected
6827 files: lib/silccrypt/silccipher.[ch].
6829 * Implemented silc silc_client_add_private_message_key,
6830 silc_client_add_private_message_key_ske,
6831 silc_client_del_private_message_key,
6832 silc_client_list_private_message_keys and
6833 silc_client_free_private_message_keys functions in the
6836 Added functions silc_client_send_private_message_key to send
6837 the Private Message Key payload and silc_client_private_message_key
6838 to handle incoming Private Message Key payload.
6840 * Added Cipher field to the Private Message Key payload to set
6841 the cipher to be used. If ignored, the default cipher defined
6842 in the SILC protocol (aes-256-cbc) is used.
6844 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6846 * Removed lib/silcclient/ops.h file.
6848 Redefined parts of the SILC Client Library API. Created new
6849 file silcapi.h that deprecates the ops.h file and defines the
6850 published Client Library API. Defined also private message key
6851 API and channel private key API into the file.
6853 This is the file that the application must include from the
6854 SILC Client Library. Other files need not be included by
6855 the application anymore.
6857 * Added new key_agreement client operation callback and also
6858 defined the Key Agreement library API for the application.
6860 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6862 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
6863 is used by clients to request key negotiation between another
6864 client in the SILC network. If the negotiation is started it
6865 is performed using the SKE protocol. The result of the
6866 negotiation, the secret key material, can be used for example
6867 as private message key.
6869 Implemented the Key Agreement payload into the files
6870 lib/silccore/silauth.[ch].
6872 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6874 * Redefined ciphers for the SILC protocol. Added some new ciphers
6875 and defined the key lengths for the algorithms. Changed the
6876 code accordingly. The default key length is now 256 bits.
6878 * Fixed SKE key distribution function silc_ske_process_key_material
6879 when the key length is more than 128 bits. The default key
6880 length in SILC is now 256 bits.
6882 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
6883 to indicate unsupported algorithm.
6885 * Renamed rijndael.c to aes.c and all functions as well.
6887 * Fixed a long standing channel key setting bug in client library.
6888 Weird that it has never surfaced before.
6890 * Fixed bug in channel deletion. If the entire channel is removed
6891 then it must also delete the references of the channel entry
6892 from the client's channel list as the client's channel entry and
6893 the channel's client entry share same memory.
6895 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6897 * Implemented CONNECT and SHUTDOWN commands in the client.
6899 * Implemented CLOSE command to the client.
6901 * Added the function silc_idlist_find_server_by_name into the
6902 files silcd/idlist.[ch].
6904 Added the function silc_idlist_find_server_by_conn into the
6905 files silcd/idlist.[ch].
6907 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6909 * DIE command was renamed to SHUTDOWN. Updated the both code
6912 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
6913 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
6915 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
6918 * Added function silc_server_create_connection function to create
6919 connection to remote router. My server implementation actually
6920 does not allow router to connect to normal server (it expects
6921 that normal server always initiates the connection to the router)
6922 so the CONNECT command is only good for connecting to another
6925 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6927 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
6928 or some other client was kicked from the channel.
6930 Implemented the handling of the notify type to both client
6933 Implemented silc_server_send_notify_kicked to send the KICKED
6934 notify. It is used to send it to the server's primary router.
6936 * Implemented the KICK command into server and client.
6938 * Added `query' argument to the silc_idlist_get_client function
6939 to indicate whether to query the client from server or not if
6942 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
6943 to indicate that the client is not channel founder.
6947 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6949 * Removed the rng context from SilcPacketContext structure and
6950 changed that the packet routine uses the Global RNG API.
6952 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6954 * Added support for quit message that client can "leave" on the
6955 channel when it quits the SILC. It is ditributed inside the
6956 SILC_NOTIFY_TYPE_SIGNOFF notify type.
6958 Added silc_server_free_client_data that will take the
6959 signoff message as argument.
6961 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
6963 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6965 * Updated parts of the protocol specification to keep it up
6968 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6970 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
6971 payloads in one packet.
6973 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
6974 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
6975 use now the new List flag.
6977 * Also deprecated the following packet types: REPLACE_ID,
6978 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
6980 * Added list support for Notify packet in server.
6982 * Added silc_server_send_notify_channel_change to send the
6983 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
6984 the silc_server_send_replace_id.
6986 * Added silc_server_send_notify_nick_change to send the
6987 NICK_CHANGE notify type. Deprecates the function
6988 silc_server_send_replace_id.
6990 * Added silc_server_send_notify_join to send the JOIN notify type.
6991 Deprecates the function silc_server_send_new_channel_user.
6993 * Added silc_server_send_notify_leave to send LEAVE notify type.
6994 Deprecates the function silc_server_send_remove_channel_user.
6996 * Added silc_server_send_notify_cmode and
6997 silc_server_send_notify_cumode to send CMODE and CUMODE notify
6998 types. Deprecates the silc_server_send_set_mode function.
7000 * Added SERVER_SIGNOFF notify type to indicate that server has
7001 quit. This means that all clients on the channel from that
7002 server will drop. This can be also used when netsplit happens.
7004 Deprecated REMOVE_ID packet type since it is not needed anymore
7007 Added silc_server_send_notify_server_signoff to send the
7008 SERVER_SIGNOFF notify type. Deprecates the function
7009 silc_server_send_remove_id.
7011 Added also silc_server_send_notify_signoff to send the
7012 SIGNOFF notify type.
7014 * Employed the PKCS #1. It is the mandatory way to do RSA in the
7015 SILC protocol from this day on. Changed the protocol
7016 specification as well.
7018 * Added silc_server_send_notify_topic_set to send TOPIC_SET
7019 notify type. It is used between routers to notify about
7020 topic changes on a channel.
7022 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
7025 * Partly updated the protocol specification to comply with the
7026 changes now made. It is still though a bit outdated.
7028 * The JOIN notify type now takes one extra argument <Channel ID>.
7029 The packet used to be destined to the channel but now the
7030 JOIN type may be sent as list thus it is impossible to
7031 destine it to any specific channel. By adding this argument
7032 it is again possible.
7034 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7036 * Added CREDITS file. The CHANGES and CREDITS file will appear
7037 in the distribution as well.
7039 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7041 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
7042 types in the server's silcd/packet_receive.c.
7044 * Implemented CMODE and CUMODE to work in router environment.
7046 * Fixed minor encoding and decoding buglet from the
7047 lib/silccore/silcmode.c.
7049 * Fixed buffer overflow from lib/silcclient/command.c in USERS
7052 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
7054 * Changed all SilcConfigServer* and silc_config_server* to
7055 SilcServerConfig* and silc_server_config*, respectively.
7058 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7060 * Associated the ID (client or server ID) to the Authentication
7061 Payload to avoid any possibility of forging. Updated the
7062 protocol specification and the code accordingly.
7064 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7066 * The RSA key length is now save to the RsaKey context in the
7067 key generation process in lib/silccrypt/rsa.c. The key length
7068 is now used to figure out the maximum size of the block allowed
7069 to be encrypted/signed.
7071 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
7072 is equivalent to the silc_mp_mp2bin but does not allocate any
7075 * Changed silc_mp_mp2bin API to take length argument. If it is
7076 non-zero then the buffer is allocated that large. If zero, then
7077 the size is approximated using silc_mp_sizeinbase, which however
7080 * Created Global RNG API which is global RNG that application can
7081 initialize. After initializing, any routine anywhere in the
7082 code (including library) can use RNG without allocating a new
7083 RNG object. This was done to allow this sort of use of the
7084 RNG in code that has no chance to allocate RNG object. All
7085 applications currently allocate this and many routines in the
7086 library use this. Affected file lib/silccrypt/silcrng.[ch].
7088 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
7089 it to use the Global RNG API.
7091 * Defined Authentication Payload into protocol specification that
7092 is used during SILC session to authenticate entities. It is
7093 used for example by client to authenticate itself to the server
7094 to obtain server operator privileges.
7096 Implemented this payload into the lib/silccore/silcauth.[ch].
7097 Implemented also routines for public key based authentication
7098 as the new protocol specification dictates.
7100 Moved definitions of different authentication methods from
7101 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
7103 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
7104 silc_pkcs_verify and silc_pkcs_sign_with_hash and
7105 silc_pkcs_verify_with_hash functions into the file
7106 lib/silccrypt/silcpkcs.[ch].
7108 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7110 * The client entry's userinfo pointer must be always valid.
7111 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
7112 will fail since it requires the userinfo. Now, the userinfo
7113 is allocated as "" if actual userinfo does not exist. Actually,
7114 it must exist and it is totally Ok to drop client connections
7115 that does not announce the userinfo. However, we will make
7116 this workaround for now.
7118 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
7119 to return the remote port by socket.
7121 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7123 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
7124 SILC_SERVER_PENDING_EXEC and added an new macro
7125 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
7126 data or when error occurs while processing the pending command.
7128 Added new argument `destructor' into silc_server_command_pending
7129 and to the SilcServerCommandPending object. This destructor is
7130 now called after calling the pending callback or if error occurs
7131 immediately. If error occurs the actual pending callback won't
7132 be called at all - only the destructor. The destructor may be
7133 NULL if destructor is not needed.
7135 All this applies for client library code as well. Similar
7136 changes were made there as well for the pending commands.
7138 In the client, the application must now allocate the
7139 SilcClientCommandContext with the silc_client_command_alloc
7142 * Added reference counter to the SilcServerCommandContext. Added
7143 function silc_server_command_alloc and silc_server_command_dup
7146 Same type of functions added to the client library for the same
7149 * Removed the cmd_ident from IDListData away since it is now
7150 global for all connections. It is the command identifier used
7151 in command sending and with pending commands. The affected file
7154 * Added reference counter to the SilcSocketConnection objecet to
7155 indicate the usage count of the object. The object won't be
7156 freed untill the reference counter hits zero. Currently only
7157 server uses this, and client ignores it. The client must be
7158 set to use this too later. The affected files are
7159 lib/silccore/silcsockconn.[ch]. Added also the function
7160 silc_socket_dup to increase the reference counter.
7162 This was mainly added because it is possible that the socket
7163 is removed underneath of pending command or other async
7164 operation. Now it won't be free'd and proper DISCONNECTING
7165 flags, etc. can be set to avoid sending data to connection that
7166 is not valid anymore.
7168 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
7169 the connection. After that it sets SILC_SET_DISCONNECTED.
7170 It is, however, possible that the socket data is not still freed.
7171 The silc_server_packet_process now checks that data is not
7172 read or written to connection that is DISCONNECTED. The socket
7173 get's freed when the reference counter hits zero.
7175 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7177 * Changed the client operation API: channel_message operation's
7178 `sender' is now the client entry of the sender, not the nickname
7179 and the `channel' is the channel entry, not the channel name.
7181 In the private_message operation the `sender' is now also the
7182 client entry of the sender not the nickname.
7184 Affected file is lib/silcclient/ops.h and all applications
7185 using the client operations.
7187 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7189 * Moved the calling of ops->connect() from connect_to_server_final
7190 into receive_new_id functin since that is the point when the
7191 client is actually allowed to send traffic to network. The
7192 affected file is lib/silcclient/client.c.
7194 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7196 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
7197 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
7198 (if needs broadcasting) instead of broadcasting the packets one
7199 by one which would make a burst in the network traffic.
7201 * Added `broadcast' argument to the functions in silcd/server.[ch]
7202 silc_server_create_new_channel[_with_id] to indicate whether
7203 to send New Channel packet to primary router.
7205 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7207 * Added new function into the silcd/server.[ch] files:
7208 silc_server_create_new_channel_with_id to create new channel with
7209 already existing Channel ID.
7211 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
7212 lib/silccore/silcpacket.h. This packet is used t send list of
7213 Set Mode payloads inside one packet. Server uses this to set
7214 the modes for the channels and clients on those channels, that it
7215 announced to the router when it connected to it. The protocol
7216 specification has been updated accordingly.
7218 * The silc_server_new_channel did not handle the packet coming
7219 from normal server as it normally does not send that. However,
7220 when it announces its channels it does send it. Implemented
7221 the support for that.
7223 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
7224 into the file lib/silccore/id.h.
7226 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7228 * Fixed memory leaks in the functions silc_idlist_del_client,
7229 silc_idlist_del_channel and silc_idlist_del_server in the file
7230 silcd/idlist.c. All of those leaked like a sieve.
7232 * Fixed some small memory leaks in the client's function
7233 silc_client_notify_by_server.
7235 * Added functions into silcd/server.c: silc_server_announce_clients,
7236 silc_server_announce_channels and silc_server_announce_server.
7237 These functions are used by normal and router server to announce
7238 to its primary router about clients, channels and servers (when
7239 router) that we own. This is done after we've connected to the
7242 These functions effectively implements the following packet types:
7243 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
7244 and SILC_PACKET_NEW_ID_LIST.
7246 * Added new functions into the silcd/packet_receive.[ch]:
7247 silc_server_new_id_list, silc_server_new_channel_list and
7248 silc_server_new_channel_user_list to handle the incoming
7249 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
7251 * Added support of changing Channel ID in the function
7252 silc_server_replace_id. If the server that announces a channel
7253 to the router already exists in the router (with same name but
7254 with different Channel ID), router is responsible to send
7255 Replace ID packet to the server and force the server to change
7256 the Channel ID to the one router has.
7258 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
7259 client that the Channel ID has been changed by the router. The
7260 normal server sends this to the client. Client must start using
7261 the new Channel ID as the channel's ID.
7263 Implemented handling of this new type into lib/silcclient/client.c
7264 into the function silc_client_notify_by_server.
7266 * Added new function silc_idlist_replace_channel_id into the files
7267 silcd/idlist.[ch] to replace the Channel ID.
7269 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7271 * Call silc_server_command_identify_check always when processing
7272 the IDENTIFY command in silcd/command.c
7274 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7276 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
7277 send keepalive packets. The packet can be sent by clients,
7278 servers and routers.
7280 Added function silc_socket_set_heartbeat into the file
7281 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
7282 If not set, the heartbeat is not performed. The actual
7283 heartbeat is implemented in the low level socket connection
7284 library. However, application is responsible of actually
7287 Added silc_server_send_heartbeat to send the actual heartbeat
7288 packet into silcd/packet_send.[ch]. Server now performs
7289 keepalive with all connections.
7291 * Added silc_task_get_first function into lib/silcutil/silctask.c
7292 to return the timeout task with shortest timeout. There was a bug
7293 in task unregistration that caused problems. TODO has been
7294 updated to include that task system must be rewritten.
7296 * The client library will now resolve the client information when
7297 receiving JOIN notify from server for client that we know but
7298 have incomplete information.
7300 * Rewrote parts of silc_server_remove_from_channels and
7301 silc_server_remove_from_one_channel as they did not remove the
7302 channel in some circumstances even though they should've.
7304 * Encryption problem encountered in server:
7306 The LEAVE command used to send the Channel Key packet to the
7307 router immediately after generating it. However, the code
7308 had earlier sent Remove Channel user packet but not immediately,
7309 ie. it was put to queue. The order of packets in the router
7310 was that Channel Key packet was first and Remove Channel User
7311 packet was second, even though they were encrypted in the
7312 reverse order. For this reason, MAC check failed. Now, this
7313 is fixed by not sending the Channel Key packet immediately but
7314 putting it to queue. However, this is more fundamental problem:
7315 packets that are in queue should actually not be encrypted
7316 because packets that are sent immediately gets encrypted
7317 actually with wrong IV (and thus MAC check fails). So, packets
7318 that are in queue should be encrypted when they are sent to
7319 the wire and not when they put to the queue.
7321 However, the problem is that the current system has not been
7322 designed to work that way. Instead, the packet is encrypted
7323 as soon as possible and left to the queue. The queue is then
7324 just purged into wire. There won't be any fixes for this
7325 any time soon. So, the current semantic for packet sending
7328 o If you send packet to remote host and do not force the send
7329 (the packet will be in queue) then all subsequent packets to the
7330 same remote host must also be put to the queue. Only after the
7331 queue has been purged is it safe again to force the packet
7334 o If you send all packets immediately then it safe to send
7335 any of subsequent packets through the queue, however, after
7336 the first packet is put to queue then any subsequent packets
7337 must also be put to the queue.
7339 Follow these rules and everything works fine.
7341 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7343 * Added new function silc_server_remove_clients_by_server to
7344 remove all client entries from ID list when the server connection
7345 is lost. In this case it is also important to invalidate all
7346 client entires as they hold the invalid server entry. This
7347 fixes fatal bug when server has lost connection and will reconnect
7350 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7352 * Made some sanity checks to silc_server_daemonise like to check
7353 whether the requested user and group actually exists.
7355 * Added sanity check to SKE's silc_ske_responder_finish to check
7356 that the public and private key actually is valid.
7358 * Invalidate the client's nickname when receiving Replace ID
7359 packet and the Client ID is being replaced. This means that the
7360 server will query the nickname if someone needs it (client)
7363 * Sort the ID Cache in client library when the ID Cache data
7364 has changed (needs sorting).
7366 * Do not allow for SILC client to create several connections to
7367 several servers. The client does not support windows right now
7368 and generating multiple connections causes weird behaviour.
7370 Irssi-silc client does support windows and can handle several
7371 connections without problems, see: www.irssi.org and SILC plugin.
7373 * Fixed some places where client was added to the IDList. The
7374 rule of thumb is following (in order to get everything right):
7375 If the client is directly connected local client then the
7376 `connection' argument must be set and `router' argument must be
7377 NULL to silc_idlist_add_client function. If the client is not
7378 directly connected client then the `router' argument must
7379 bet set and the `connection' argument must be NULL to the
7380 silc_idlist_add_client function.
7382 * The funtion silc_server_packet_send_local_channel actually did
7383 not check whether the client was locally connected or not. It
7384 does that now. Fixed a bug related to LEAVE command.
7386 * Fixed Remove Channel User payload parsing bug in server's
7387 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
7389 * The server's silc_server_save_channel_key now checks also the
7390 global ID list for the channel as it might not be in the local
7391 list. Fixed a bug related to LEAVE command.
7393 * Is this the end of the [<unknown>] buglet that has been lurking
7394 around for a long time? A little for loop fix in server's
7395 silc_server_command_whois_parse that is used by both IDENTIFY
7396 and WHOIS command. At least, this was a clear bug and a cause
7397 of one type of [<unknown>] buglet.
7399 * WHOIS and IDENTIFY commands call the function
7400 silc_server_command_[whois/identify]_check function even if
7401 we are not router server.
7403 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7405 * Added --with-gmp configuration option. If set the GMP
7406 is always compiled in the SILC source tree. If not set then
7407 it is checked whether the system has the GMP3 installed. If
7408 it has then the GMP won't be compiled (the system's headers
7409 and library is used), if it doesn't have it then the GMP is
7410 compiled in the SILC source tree.
7412 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7414 * Changed RSA private exponent generation to what PKCS #1
7415 suggests. We try to find the smallest possible d by doing
7416 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
7417 not security fix but optimization.
7419 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7421 * Added new config entry [Identity] to fork the server and run
7422 it as specific user and group. A patch from Bostik.
7424 * Imported Dotconf configuration library into lib/dotconf.
7425 This will be used to create the SILC configuration files later.
7426 It will appear in the distsribution after this commit.
7428 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7430 * A big code auditing weekend happening. Auditing code for
7431 obvious mistakes, bugs and errors. Also, removing any code
7434 Removed files for being obsolete:
7436 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
7437 inline in the file lib/silcutil/silcbuffer.h)
7439 o lib/silcutil/silcbufutil.c (the header has inline versions)
7441 Changed code to fix possible error conditions:
7443 o The buffer formatting routines now check that the destination
7444 buffer really has enough space to add the data. This applies for
7445 both buffer formatting and unformatting
7446 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
7447 unformatting was changed to accomodate following rules:
7448 XXX_*STRING_ALLOC will allocate space for the data into the pointer
7449 sent to the function while XXX_*STRING will not allocate or copy
7450 the data into the buffer. Instead it sets the pointer from the
7451 buffer into the pointer sent as argument (XXX_*STRING used to
7452 require that the pointer must be allocated already). This change
7453 makes this whole thing a bit more consistent and more optimized
7454 (note that the data returned in the unformatting with XXX_*STRING
7455 must not be freed now). The routines return now -1 on error.
7457 o Tried to find all code that use buffer_format and buffer_unformat
7458 and added return value checking to prevent formatting and
7459 especially unformatting errors and possible subsequent fatal
7462 o Changed ske->x and ske->KEY to mallocated pointers in
7463 lib/silcske/silcske.h. Fixed possible data and memory leak.
7465 o Added return value checking to all *_parse* functions. Fixed
7466 many memory leaks as well.
7468 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
7469 so that buffer overflows would not happen. All code now also
7470 checks the return value as it can fail.
7472 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7474 * Added reconnection support to server if the normal server looses
7475 its connection to the router (for example if router is rebooted).
7476 The server performs normal reconnection strategy implemented
7477 to the server. Affected file silcd/server.c.
7479 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7481 * Added new packet type SILC_PACKET_SET_MODE that is used to
7482 distribute the information about changed modes (for clients,
7483 channels and clients channel modes) to all routers in the
7484 network. Updated the protocol specification accordingly.
7486 Added functions into silcd/packet_send.c and
7487 silcd/packet_receive.c: silc_server_send_set_mode,
7488 silc_server_set_mode.
7490 Added new files silcmode.[ch] into lib/silccore that implements
7491 the encoding and decoding of Set Mode Payload. Added new type
7492 SilcSetModePayload. Moved the definitions of different modes
7493 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
7495 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7497 * Oops, a little mistake in server's connection authentication
7498 protocol. The protocol is not ended with FAILURE but with
7499 SUCCESS if the authentication is Ok. :) Affected file is
7502 * Implemented NICK_CHANGE notify handling in server in the file
7503 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
7504 the local clients on the channel. After the changing nickname
7505 in router environment snhould work and the [<unknown>] nickname
7506 should appear no more.
7508 The silc_server_replace_id function that receives the Replace ID
7509 payload now sends the NICK_CHANGE notify type also in the file
7510 silcd/packet_receive.c
7512 * Changed WHOIS and IDENTIFY command to support the maximum amount
7513 of arguments defined in protocol specs (3328 arguments). This
7514 fixed a bug that caused problems when there were more than three
7517 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7519 * Added extra parameter, command identifier, to the
7520 silc_client_send_command so that explicit command identifier
7523 Changed that ID list routines uses specific command identifier
7524 when sending WHOIS/IDENTIFY requests to the server so that they
7525 can be identified when the reply comes back.
7527 Affected files lib/silcclient/command.[ch],
7528 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
7530 * Added `sender' argument to silc_server_packet_send_to_channel
7531 to indicaet the sender who originally sent the packet to us
7532 that we are now re-sending. Ignored if NULL. Affected file
7533 silcd/packet_send.[ch].
7535 * Added some server statistics support in silcd/server_internal.h
7536 SilcServerStatistics structure and around the server code. Also
7537 send some nice statistics information when client is connecting
7540 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7542 * Fixed channel ID decoding in server's JOIN command reply in
7543 silcd/command_reply.c
7545 * Fixed braodcasting of replace ID payload to not to send it if
7546 we are standalone server in silcd/packet_receive.c.
7548 * Fixed all channel message sending routines to not to send
7549 packets to clients that has router set, since they are routed
7550 separately in the same function earlier. Affects file
7551 silcd/packet_send.c and all channel packet sending functions.
7553 * In USERS reply, res_argv[i] are not allocated, the table
7554 is allocated. Thus changed that free the table, not its
7557 * In server's whois_check and identify_check if the client is
7558 locally connected do not send any WHOIS commands - they are not
7561 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7563 * Fixed some minor bugs in client when sending WHOIS command. The
7564 arguments was in wrong order.
7566 * Removed statis function add_to_channel from server in
7567 silcd/command.c that was previously used with the joining but
7570 * Tested USERS command in router environment successfully with two
7571 routers, two servers and two clients.
7573 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7575 * Reorganized the USERS command and command reply in client library
7576 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
7577 When the command is given by user we register a pending command
7578 callback that will reprocess the command after the reply has been
7579 received from the server. When reprocessing the packet we then
7580 display the information. Thus, the USERS information is displayed
7581 now in the command callback instead of in the command reply
7582 callback. The processing of the command is same as previously
7583 when server has sent the command reply in the JOINing process.
7585 * Added to USERS command in silcd/command_reply.c to join the client,
7586 we didn't use to know about, to the channel after we've created
7587 a client entry for it. Also, for clienet we did know already still
7588 check whether it is on the channel or not and add it if not.
7590 * Removed silc_server_command_join_notify as the function and its
7593 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7595 * Changed the client's pending command handling to the same as the
7596 server's pending command handling. It is also now possible to
7597 execute command reply functions from other command reply
7598 function as the function callbacks for commands and command
7599 replies are one and same. The pending commands are not static
7600 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
7601 in client connection context. Thus, pending commands are server
7602 connection specific as it is convenient.
7604 Changed the function silc_client_command_pending and
7605 silc_client_command_pending_del and added new function
7606 silc_client_command_pending_check. Removed the
7607 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
7610 * Added cmd_ident, current command identifier, to the client
7611 connection context in lib/silcclient/client.h to keep track on
7612 command identifiers used in command sending. Client's command reply
7613 function handling now supports the mandatory command identifiers.
7615 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
7616 funtions in client to fully support pending command callbacks.
7618 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
7619 as one of the arguments to the application in the command reply
7622 * NOTE: The FORWARDED flag is depracated. It used to be depracated
7623 before first releasing SILC but came back. Now it is removed again
7624 and should come back nomore. The FORWARDED flag was used only
7625 by the JOINing procedure by forwarding the command packet to router.
7626 Now, the JOINing procedure has been changed to more generic (due
7627 to various router environment issues) and FORWARDED is not needed
7628 anymore for anything. The protocol specification is yet to be
7631 Now, removed silc_server_packet_forward from server and the flag
7632 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
7634 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7636 * Renamed NAMES command to USERS command. The NAMES was named that
7637 due to historical reasons. Now it is renamed. Also, rewrote
7638 parts of the USERS command. The nickname list is not sent anymore
7639 by the server. Only Client ID and mode lists are sent in the USERS
7640 command. Changed this also to the protocol specification.
7642 The client now resolves the names and stuff after it receives
7643 the USERS list from the server when joining to the channel.
7645 * WHOIS and IDENTIFY commands has been changed to support multiple
7646 Client ID's per command. One can now search for multiple users
7647 in the network by sending only one WHOIS or IDENTIFY command.
7648 Changed the code and the protocol specifications.
7650 * Removed silc_server_command_identify_parse and changed that IDENTIFY
7651 uses silc_server_command_whois_parse to parse the request. */
7653 * If normal server, do not parse the WHOIS and IDENTIFY requests
7654 before sending it to the router. Saves some time.
7656 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7658 * Fixed JOIN command on client library. Wrong number of arguments
7659 used to crash the client.
7661 * Added silc_server_channel_has_global function to check whether
7662 channel has global users or not.
7664 * Added silc_server_channel_has_local function to check whether channel
7665 has locally connected clients on the channel.
7667 * The silc_server_remove_from_one_channel now checks whether the
7668 channel has global users or not after given client was removed from
7669 the channel. It also checks whether the channel has local clients
7670 on the channel anymore. If it does not have then the channel entry
7671 is removed as it is not needed anymore.
7673 * The silc_server_notify now checks on JOIN notify whether the joining
7674 client is one of locally connected or global. If it is global then
7675 the channel has now global users on the channel and that is marked
7676 to the channel entry. Also, it now saves the global client to
7677 global list who is joining and JOINs it to the channel. This is
7678 for normal server, that is.
7680 Changed silc_server_send_notify_on_channel,
7681 silc_server_packet_relay_to_channel and
7682 silc_server_packet_send_to_channel check if we are normal server
7683 and client has router set (ie. global client) do not send the
7684 message to that client, as it is already routed to our router.
7686 * Implemented LEAVE notify type handling in silc_server_notify
7689 * Tested LEAVE command in router environment successfully. Tested
7690 with two routers, two servers and two clients.
7694 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
7696 * Implemented SIGNOFF notify type handling in silc_server_notify
7699 * silc_server_remove_id now removes the client entry from all channels
7700 it has joined and thusly sends SIGNOFF notify type.
7702 * Rewrote the NAMES list generation in server by removing two excess
7703 loops. The lists are created now inside one loop.
7705 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7707 * silc_server_remove_channel_user checks now also global list
7708 for channel and client.
7710 * silc_server_new_channel_user checks now both local and global
7711 list for channel and client. Fixed a bug in client id decoding.
7712 Used to decode wrong buffer.
7714 * silc_server_channel_message checks now both local and global
7715 list for channel entry.
7717 * Tested channel joining (hence JOIN) in router environment
7718 successfully. Tested with two routers, two servers and two
7721 * Tested channel message sending in router environment successfully.
7723 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7725 * Added silc_server_save_channel_key into server.[ch] to save the
7726 received channel key in Channel Key payload processing. It is
7727 also used in JOIN command reply handling.
7729 Equivalent function silc_client_save_channel_key added into
7730 client.[ch] into client library.
7732 * Changed JOIN command reply to send information whether the channel
7733 was created or not (is existing already) and the channel key
7734 payload. Changed protocol specs accordingly.
7736 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
7737 the request was sent by ID and not by nickname. Crashed on
7740 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7742 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
7743 now correctly save the received data.
7745 * silc_server_free_sock_user_data now notifies routers in the
7746 network about entities leaving the network.
7748 At the same time implemented functions silc_server_remove_id
7749 and silc_server_send_remove_id to receive and send REMOVE_ID
7750 packets. The packet is used to notify routers in the network
7751 about leaving entities. The ID removed will become invalid in
7754 * Added function silc_idlist_del_server into server. Removes and
7755 free's server entry from ID list.
7757 * silc_server_private_message function now checks, if we are router,
7758 that the destination ID really is valid ID, naturally.
7760 * In router when NEW_ID packet is received (for new client) the
7761 hash of the Client ID is saved in the ID Cache but the
7762 client->nickname is set to NULL, instead of putting the hash
7765 IDENTIFY command now also checks that client->nickname must be
7766 valid. If it is not if will request the data from the server who
7767 owns the client. Added new function
7768 silc_server_command_identify_check.
7770 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
7771 to set the command to already allocated Command Payload.
7773 * Tested private message sending in router environment with two
7774 routers, two servers and two clients. Fixed minor bugs and now
7777 * Fixed segfault from client's NAMES command. Used to crash if
7780 * Forwarded packets must not be routed even if it is not destined
7781 to the receiver. Changed server code comply with this.
7783 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7785 * Added `require_reverse_mapping' boolean value to ServerParams
7786 structure. If TRUE (not default) the server will require that
7787 the connecting host has fully qualified domain name.
7789 If the reverse mapping is not required and hostname could not be
7790 found the IP address is used as hostname.
7792 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7794 * Implemented version string checking to both client and server.
7795 The check is incomplete currently due to the abnormal version
7796 strings used in development version of SILC.
7798 * Changed all command functions in server to use the new
7801 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7803 * Changed char *data to unsigned char *data in ID Cache system to
7804 support binary data as ID Cache data. Changed code to support
7805 binary data in lib/silccore/idcache.c.
7807 * Renamed silc_server_packet_relay_command_reply to
7808 silc_server_command_reply as it is normal packet receiving
7809 function. Rewrote the function to accept command replys for
7810 servers and not only for clients.
7812 * Mark remote router always as registered server if we are connecting
7813 to it. Otherwise, commands sent by the router to us are ignored.
7815 * All ID List find routines now returns the ID Cache Entry pointer
7816 as well if requested.
7818 * WHOIS command works now in router environment, tested with two
7819 routers, two servers and two clients.
7821 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
7822 in router environment (as it is almost equivalent to WHOIS) but
7823 hasn't been tested thoroughly. Added new functions:
7825 silc_server_command_identify_parse
7826 silc_server_command_identify_send_reply
7827 silc_server_command_identify_from_client
7828 silc_server_command_identify_from_server
7830 * Disabled route cache adding because adding two different ID's with
7831 same IP replaces the old cache entry thus giving wrong route.
7832 The entry->router->connection is always the fastest route anyway
7833 so route cache may not be needed. Of course, new routes maybe
7834 established after receiving the ID when the entry->router->connection
7835 might not be anymore the most optimal.
7837 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7839 * Add route cache for received ID for fast routing.
7841 * Added silc_server_packet_route to route received packet on router
7842 that is not destined to us.
7844 * Renamed silc_server_get_route to silc_server_route_get.
7846 * Added id_string and id_string_len fields into SilcServer to
7847 include encoded ServerID for fast comparing without excess
7848 encoding of the ID's.
7850 * Cleaned up WHOIS command on server side. Added following static
7853 silc_server_command_whois_parse
7854 silc_server_command_whois_check
7855 silc_server_command_whois_send_reply
7856 silc_server_command_whois_from_client
7857 silc_server_command_whois_from_server
7859 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
7860 arguments in command replies. All command functions should be
7861 updated to use this macro.
7863 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7865 * Minor typo fixes on command reply handling on server.
7867 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7869 * Added silc_server_command_add_to_channel internal routine to add
7870 the client to the channel after router has created the channel and
7871 sent command reply to the server.
7873 * Added generic silc_server_send_command to send any command from
7876 * Use static buffer with ID rendering instead of duplicating data.
7878 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7880 * Fixed a channel user mode bug when joining to a channel server gave
7881 everybody channel founder rights, oops.
7883 * We mark ourselves as the router of the incoming server connection
7884 if we are router ourselves. This way we can check in some packet
7885 sending functions whether it is locally connected server. For
7886 incoming router connections we put NULL.
7888 * For router sending packets locally means now always sending the
7889 packet cell wide; to local clients and local servers. For normal
7890 server sending packet locally means sending it to only local
7893 * Fixed the JOIN command to really work in router environment. If the
7894 channel is created it is always created by the router. Router is
7895 also responsible of making the initial joining to the channel,
7896 sending JOIN notify to the sending server and distributing
7897 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
7898 does not exist server doesn't do anything else but forward the
7899 command to the router which performs everything.
7901 * Added silc_server_send_channel_key function to send the Channel Key
7904 * Added silc_server_create_channel_key to create new channel key. The
7905 channel key is now re-generated everytime someone joins or leaves
7906 a channel, as protocol dictates. Note: channel->key_len is the
7909 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7911 * Splitted server.[ch] finally. Created now packet_send.[ch] and
7912 packet_receive.[ch] to separate packet sending and receiving
7913 routines. The server.[ch] now includes everything else including
7914 actual packet processing (writing and reading data) and other
7917 Renamed silc_server_private_message_send_internal to
7918 silc_server_send_private_message. The routine is still though
7919 used only to relay private messages as server does not send
7920 private messages itself.
7922 Renamed silc_server_new_channel to silc_server_create_new_channel
7923 and added new function sicl_server_new_channel that handles the
7924 incoming New Channel packet. Added also new sending function
7925 silc_server_send_new_channel to send New Channel Payload.
7927 * Added new function silc_server_notify to process incoming notify
7928 packet to the server/router. Server may then relay the notify
7929 to clients if needed.
7931 * Added new function silc_server_new_channel_user to process incoming
7932 New Channel User packet. Router will redistribute the packet and
7933 send JOIN notify to its local clients and locally connected servers
7934 if needed. Normal server will send JOIN notify to its local client
7935 on same channel when received this packet. Added also corresponding
7936 sending function silc_server_send_new_channel_user to sent the
7939 * Added boolean route argument to send_notif_to_channel and
7940 packet_send_to_channel functions to attempt to route the packet
7941 if it is TRUE and send only locally if it is FALSE.
7943 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7945 * silc_server_replace_id now broadcasts the received replace ID
7946 packet if it is not broadcast packet already. The router must
7947 broadcast to inform other routers about changed ID.
7949 * Added backpointer to server's router into SilcServer context in
7950 silcd/server_internal.h.
7952 * Fixed silc_server_packet_broadcast to send correct broadcast
7955 * The channel key is now distributed to the local client as soon
7956 as it is received from the router (in router environment) so that
7957 no other packet may be sent for the channel until client has
7960 * silc_server_remove_channel_user now broadcasts the received
7961 Remove Channel User packet if it is not broadcast packet already.
7962 The router must broadcast to inform other routers about removed
7965 * Added users field into SilcPacketContext that is a reference count
7966 of the context. One can increase the reference count by calling
7967 silc_packet_context_dup which is now changed to just increase the
7968 reference count instead of duplicating the data. The reference
7969 count is decresed by calling silc_packet_context_free that will
7970 free the data after the reference count hits zero.
7972 For now on the packet context and everything allocated into it
7973 (including the raw packet from network) must be freed by calling
7974 the new silc_packet_context_free function. Added also new function
7975 silc_packet_context_alloc that must be used now to allocate the
7976 context. This also means that if a routine is asynchronous from
7977 silc_[client/server]_packet_parse_type the packet context must
7978 be duplicated by calling silc_packet_context_dup. Otherwise it
7979 gets free'd after silc_[client/server]_packet_parse_type returns.
7980 Also, one must remember that if packet is duplicated then its
7981 reference count must be decresed by calling the free function as
7982 many times as it was duplicated.
7984 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
7985 from both client and server.
7987 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7989 * Made joining to a channel working in router environment.
7991 * Cleaned up JOIN command on server side and create function
7992 silc_server_command_join_channel internal routine to make the
7995 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7997 * Changed silc_command_pending list to SilcDList. Also, added
7998 `ident' field to SilcServerCommandPending structure to identify
7999 the reply and to call correct callback.
8001 Added silc_server_command_pending_check function to replace the
8002 corresnponding macro. The silc_command_pending list is not
8005 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
8006 to set identifier to previously allocated Command Payload. It
8007 is used to set identifier for command when resending Command
8010 * Added silc_command_payload_encode_payload to encode Command
8011 Payload buffer from SilcCommandPayload structure.
8013 * Added silc_argument_payload_encode_payload to encode Argument
8014 payload buffer from SilcArgumentPayload structure.
8016 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8018 * Changed WHOIS command to support router connection on server side.
8019 The whois request is always sent to router unless the server is
8020 standalone server. After server has received the reply from the
8021 router will it send the reply to the client.
8023 * Added silc_server_packet_broadcast into silcd/server.[ch] to
8024 broadcast received broadcast packet. The function is used only
8025 by router. The broadcast packet is always sent to the router's
8028 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
8029 render given ID to printable string, for log files for example.
8031 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8033 * Made basic router to router connections working. At least they
8034 can now connect to each other but nothing really works the way
8035 they are supposed - yet.
8037 * Added new initiator token to RouterConnection configuration
8038 file in silcd/serverconfig.[ch]. It is used to tell whether we
8039 are the initiator to the remote router or whether we'll expect
8040 the other end to connect.
8042 * Moved registering of listener task to silc_server_init, hence
8043 the server starts listenning as soon as it is run, even if it
8044 does not have connections to other routers. Let's see how well
8047 * Changed default connection retry timeouts for more suitable in
8050 * Removed cipher and such arguments from silc_idlist_add_client
8051 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
8052 Added new function silc_idlist_add_data to add the keys and stuff
8055 * Added SilcIDListData structure and added it to SilcClientEntry
8056 and SilcServerEntry as their first field in the structure. This
8057 way we can explicitly cast the ID entries to the SilcIDListData
8058 structure and get common data for the entries. In past, we had
8059 to first check what type of connection it is and then cast it to
8060 correct ID entry type. Now, we can directly cast the opaque
8061 pointer to the SilcIDListData (no matter what ID entry it actually
8062 is) and get the data needed.
8064 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8066 * Wow, found a bug in scheduler. The scheduler uninitialized itself
8067 in some circumstances even if threre were timeout tasks, though not
8068 IO tasks, but tasks anyway. Now fixed.
8070 * Defined SilcServerConnection structure to hold connection specific
8071 stuff about directly connected servers and routers. The definition
8072 is currently in silcd/server_internal.h. I thought about having
8073 a bit more important role fro this struct but for now it is used
8074 only when connecting to other server (or router actually).
8076 * Added connecting retry support in server when connecting to
8077 router(s). The retry feature implement exponential backoff
8078 algorithm. Also, added SilcServerParams structure to hold default
8079 parameters for server. For now, it include these retry settings
8080 and are hard coded. After server is moded to be as Silc Server
8081 Library this structure will be more important.
8083 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8085 * Changed client librarys channel->clients table to SilcList and
8086 changed code accordingly.
8088 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8090 * Changed client's channel table to SilcList and changed code
8091 accordingly. Also changed SilcChannelClientEntry to include back-
8092 pointer to the channel so that client entry can use that structure
8093 as list as well and we have fast cross-reference to the channel.
8094 This change dramatically decreased the complexity of channel
8095 handling with client entry and vice versa (removed one extra
8096 loop when searching for channel entry from many functions).
8098 * Changed server->sim from table to SilcDList and changed code
8101 * NAMES command can now be used from user interface. It will show
8102 the user list on the channel, neatly.
8104 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
8105 Code now saves realname of the user if it becomes available.
8107 * Renamed configure.in to configure.in.pre and made ./prepare
8108 script to automatically add correct version string to
8109 configure.in which it creates from configure.in.pre.
8111 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8113 * NAMES command reply now shows users mode with the nickname when
8116 * Moved silc_client_ch[u]mode[_char] functions from
8117 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
8118 place sucks, they are utility functions and should be in some
8121 * Fixed some unsigned int's to unsigned short's. Patch by cras.
8123 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
8126 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8130 * Added TRQ (efficient deque and list library) into lib/trq. This is
8131 a very good list library that is currently used in the SILC. Defined
8132 SilcList API over the library because I didn't like the API very
8133 much. See lib/trq/silclist.h for the API and examples of how to
8134 use the API. Fixed various places in the code to use the new
8135 SilcList API. The SilcList is meant for lists that has a structure
8136 already defined as a list. It is not suitable to add just some
8137 context to the list (in TRQ, the context is the list actually).
8139 So, I defined SilcDList that can be used for the purpose where
8140 predefined list structure does not exit. This can be used as
8141 such list. Now some context just can be added to the SilcDList.
8142 Currently this list is not used in the SILC just yet, though there
8143 are a lot places where this can replace dynamically allocated
8144 tables and I will fix these places, later, to use SilcDList.
8145 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
8146 and use TRQ internally).
8148 Also fixed some annoying warning messages that the original TRQ
8149 code generated. Also minor changes to TRQ's Makefile.in.
8151 * Added support for querying by Client ID to both WHOIS and
8152 IDENTIFY commands into server, as required by the protocol.
8154 * Removed method function pointers from SilcBuffer structure. They
8155 weren't used to anything and just increased the context size for
8156 no good reason. This change also made silc_buffer_alloc and
8157 silc_buffer_free functions inline functions.
8159 * Disabled command flooding detection support until it's fixed so
8160 that it accepts commands in but does not execute them more than once
8163 * Added silc_net_localhost(), to return local hostname, into
8164 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
8165 that must be initialized before calling silc_client_init.
8167 * Added new function: silc_server_send_notify_on_channels to send
8168 notify messages to all channels client has joined. It is assured
8169 that the message is sent only once per client.
8171 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
8172 lib/silcutil/silcutil.[ch] as silc_format function. The new
8173 function is generic and is used by server as well, not only by
8174 the logging routines.
8176 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
8177 the provided version string was not acceptable. Added new function:
8178 silc_ske_check_version into lib/silcske/silcske.h. The function
8179 must be implemented by the application (client or server) and it
8180 does not reside in the SKE library. The function checks the version
8181 string remote end sent.
8183 * Added back pointers (to opaque context and to SilcSocketConnection)
8184 into SilcPacketContext structure into lib/silccore/silcpacket.h.
8186 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
8187 duplicate packet context structure.
8189 * Changed `notify' client operation to send same arguments as client
8190 receives from server except for ID's. ID's are mapped to correct
8191 ID entry and that is returned. Also, if channel entry is not sent
8192 by server but the notify is for channel the channel entry is sent
8193 to application (otherwise application doesn't know that it is for
8194 channel (library gets it from packet's Destination ID)).
8196 * Added silc_client_remove_from_channels into client library to
8197 remove a client from all channels it has joined to. Used when
8198 received SIGNOFF notify from server. Added also new function
8199 silc_client_replace_from_channels to replace old ID entry with
8200 new ID entry on all channels. Used when received NICK_CHANGE
8203 * Fixed ID Cache list handling in silc_idlist_get_client in
8204 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
8205 to get (or query) client by ID.
8207 * Updated TODO list.
8209 * Added connection authentication status message defined by the
8210 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
8211 support for these into the code in client and server side.
8213 * Added generic function silc_client_send_command to send any command
8214 with variable argument list. Application should use this function
8215 to send commands if the command functions provided by the library
8216 does not suite for the application's user interface needs.
8218 * Added new `failure' client operation. Application is notified about
8219 received failure packet if client is executing a protocol. In this
8220 case the protocol's execution has failed.
8222 * Added SKE's end notify to send the SKE_SUCCESS notify message that
8223 is required by the protocol.
8225 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
8226 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
8229 * Added status flag to SilcSKE object to indicate realtime status
8230 of the SKE protocol.
8232 * Application receives now exactly same command reply arguments as
8233 the library receives from server. However, if ID is received the
8234 corresponding ID entry is returned to the application (eg. Client
8235 ID is mapped to correct SilcClientEntry entry and that is returned).
8236 Changed command_reply client operation due to this change.
8238 * Changed all ID's in commands and in command replys as ID Payloads.
8239 Change affected both client and server side codes.
8241 All ID's sent in SILC network (with execption of ID's in SILC
8242 Packet header) are sent in ID Payload to support variable length
8245 * Server now notifies nick changes and notifies all clients on
8246 the channels about the new nickname (about the new Client ID,
8249 * Implemented CMODE command to change channel modes. Supports all
8250 channel modes defined by the protocol specs except ban and invite
8251 lists. (Also, private channel key mode is supported but support for
8252 setting private channel key in client is missing, thus, this mode
8253 has no effect on client side (except that server requires that the
8254 client uses private channel key and normal channel traffic does not
8257 Also, invite mode works per se, but INVITE command does not work
8258 yet correctly, so you can set channel as invite only channel but
8259 inviting clients to the channel does not work (it is yet to be
8260 thought what's the best way to do it).
8262 * Added new command SILC_COMMAND_CUMODE to change user mode on the
8263 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
8264 Implemented CUMODE command to change user's mode on the channel.
8265 Supports all modes defined by the protocol specs.
8267 * Added NAMES command reply to return users modes on the channel.
8269 * Removed unnecessary and slow ciphers from lib/silccrypt.
8271 * Set SO_KEEPALIVE option to connection sockets by default.
8273 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
8275 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
8276 redefined the Notify Payload into protocol specs.
8278 * Added silc_id_payload_parse_id to get ID directly from raw
8281 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8283 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
8284 accept searching by Client ID as well.
8286 * Added support for LEAVE and SIGNOFF notify types in client library.
8288 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
8289 to parse ID Payload from raw data.
8291 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8293 * Added flags parameter into silc_ske_assemble_security_properties
8294 function in lib/silcske/silcske.[ch].
8296 * Changed notify client operation to fit better for notify messages
8297 sent by server. The notify payload received from server is now
8298 passed to the application (after parsing it to SilcNotifyPayload).
8299 It is application's responsibility to retrieve the arguments
8300 from the payload and show the message the way it wants. The message
8301 sent by server is implementation specific.
8303 * Changed public keys to comply with the protocol specification.
8304 Old public keys are not supported anymore and are not compatible.
8306 * Removed nickname from Channel Payload as the latest draft removed
8307 it. The client must resolve the nickname from the NAMES command
8308 reply received when it joined the channel.
8310 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
8312 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8314 * Fixed some errors in protocol specification drafts.
8316 * Created lib/silccore/silcnotify.c to implement Notify Payload
8317 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
8318 generic payloads described by protocol specifications. The file
8319 includes implementations for ID Payload and Argument Payload.
8321 * Changed Command Payload implementation to use the new Argument
8322 Payload. Changed command_xxxx_payload to command_payload_xxxx
8323 to comply with SILC coding conventions.
8325 * Added suppport for Argument Payload handling in Notify Payload
8326 implementation as protocol requires it. Added the new support
8327 into server and client lib as well.
8329 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8331 * Added support for multiple nicknames on same channel. [n] is
8332 added locally to the nickname if there are more than one same
8333 nicknames on the channel.
8335 * Server now sends all nicknames that matched WHOIS request.
8336 Client also shows the list received from server.
8338 * Added TOPIC command to client side. User can now set and show
8339 current topic on channel.
8341 * Added MOTD command to client and server. Also, server sends the
8342 motd when client connects to the server.
8344 * Changed version strings to comply ISO 8601.
8346 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8348 * Fixed protocol error handling in client library. It should now
8349 cope even if the SKE fails for some reason.
8351 * Made new protocol specification drafts for submitting to IETF.
8353 * Implemented TOPIC command to server in silcd/command.c.
8355 * Added two new notify types into lib/silccore/silcnotify.h:
8356 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
8357 notify nickname change and topic setting/change on a channel.
8359 * API change of command_reply operation in client library. The
8360 application gets now the status type received from server as well.
8362 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8364 * Removed the function just added to lib/silcutil/silcschedule.[ch].
8366 * Cras fixed and optimized the packet handling even further and
8367 it should work now. Minor change to the prototype of function
8368 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
8370 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8372 * Added new function into lib/silcutil/silcschedule.[ch]:
8373 silc_schedule_with_fd to select() a specified fd. The function
8374 returns after timeout expires or data arrives or goes. The
8375 function is used by packet routines to wait that all data is
8376 received from network.
8378 * Fixed data reading from network in lib/silccore/silcpacket.c.
8379 The code now assures that all data is read from the fd and then
8380 continues packet processing. This was a bug fix since the code
8381 used to drop some data in some circumstances.
8383 * Added new function into lib/silcclient/client.[ch]:
8384 silc_client_start_key_exchange to start key exchange after
8385 connection has been established to server. The code internally
8386 now uses this funtion but its main purpose was to provide it
8387 for applications that perform their own connecting. After
8388 application has created a connection it merely calls this
8389 function to start the key exchange between client and server.
8390 The library takes care of everything else after that.
8392 Updated also lib/silcclient/README to explain the usage of
8395 * Do not send to application information that connection has
8396 been established. Application gets notified it by connect
8399 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8401 * Applied cras's patch to add silc_schedule_one function. The
8402 function runs scheduler once and returns.
8404 * Fixed the scheduler after cras messed it up. The timeout
8405 handling works now as it's supposed to work.
8407 * Added into lib/silccore/ silcnotify.h to include notify
8408 message types support. Changed silc_server_send_notify*
8409 functions, in server.[ch], to support those new notify types.
8410 Added the support for the notify types into client library,
8411 as well. Added new notify client operation into ops.h in
8414 * Changed silc_server_packet_send_to_channel to send normal
8415 packets instead of just channel message packets. The function
8416 is now used to send the notify packets to channels. It is not
8417 used to send channel message packets anymore, as server never
8420 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
8421 va_arg()s as it seems to require it nowadays. I guess, if SILC
8422 is compiled with older va_arg() the new code should work anyway.
8424 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8426 * Splitted core library. Core library (lib/silccore) includes
8427 now only SILC protocol specific core (and common) components.
8428 Created new utility library (lib/silcutil) that includes more
8429 generic purpose stuff. The stuff for util library was taken
8430 from the old core library. This was minor and easy split.
8432 * Created SILC Client Library (lib/silcclient) that includes
8433 implementation of the SILC client without user interface. This
8434 was major move from silc/ directory. The code has been changed
8435 so that it is transparent towards the user interface. The
8436 silc/ directory includes now the same user interface as before
8437 and it uses the new client library. Read lib/silcclient/README.
8438 Basicly, the client library performs everything else related
8439 to SILC except user interface handling. Also, configuration
8440 files are considered to be part of user interface and library
8441 does not handle them.
8443 This change also changed a lot of structures, function naming etc.
8444 Most important change was that SilcClientWindow object was
8445 renamed to SilcClientConnection in the client library. Created
8446 also new file lib/silcclient/ops.h. Also added new files
8447 silc/local_command.[ch] and silc/client_ops.[ch].
8449 All these changes were made to make it easier for user interface
8450 designers to create what ever user interface for the SILC client
8453 It is also expected that the server will be moved to lib
8454 directory as well and SILC Server Library will be created;
8455 sometimes in the future.
8457 * Removed Local commands from lib/silccore/silccommand.h as
8458 they are application specific and new client library does not
8459 handle any of those anymore.
8461 * Several functions moved to lib/silcutil/silcutilc.[ch] from
8462 old client implementation in silc/.
8464 * Added support for callback functions in SILC_LOG_* macros.
8465 Application can now set its own callbacks that will be called
8466 instead of using the default functions that will always print
8467 the debug messages to stderr (or stdout). Also, debugging can
8468 now be disabled by setting silc_debug to FALSE and re-enabled by
8469 setting it to TRUE. Note, that logging will still work even
8470 if debugging is disabled.
8472 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
8473 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
8474 silc_log_reset_debug_callbacks.
8476 * To enable debugging in silc client one must give now -d
8477 option on command line.
8479 * Changed silc_schedule_init to automatically allocate task queues
8480 if they are not allocated before calling it.
8482 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8484 * Added GMP 3.1 into math library.
8486 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8488 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
8489 a channel in SILC network. The packet is used by servers and
8490 routers to notify other routers that user has left a channel.
8491 This little feature was missing until now. Added the feature
8492 to protocol specification as well.
8494 Added functions: silc_server_send_remove_channel_user and
8495 silc_server_remove_channel_user into server.[ch].
8497 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
8498 lib/silccore/silcpacket.h. However, they are not implemented
8501 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8503 * Fixed joining to a channel and sending channel messages
8504 between server and router. The channel message sending should
8505 now work inside a cell.
8507 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8509 * Fixed the private message sending between server and router.
8510 The private message sending should now work inside a cell.
8512 * Added silc_server_replace_id into server.[ch] to replace
8513 existing ID in the SILC network.
8515 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
8516 and silc_idlist_replace_server_id into idlist.[ch] in server.
8518 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8520 * Fixed the server to server connections. Server can again now
8521 connect to router. Router to router connections probably does
8524 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8526 * Added dynamic protocol registering support. Now protocols can
8527 registered and unregistered on the fly. Patch by cras.
8529 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8531 * Added lib/contrib directory to hold routines that some platforms
8532 don't have but are needed by SILC.
8534 * Added getopt.c, getopt1.c and getopt.h from GNU C library
8535 into lin/contrib to provide getopt() and getopt_long() for
8536 those who don't have it.
8538 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8540 * Added AWAY command to client. When away message is set and
8541 client receives a private message packet the client automatically
8542 replies to the sender with the away message.
8544 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
8545 bug seemed to be the cause of recent problems when compiling
8548 * Added version detection support to SKE protocol specification
8549 and added the new changes to the SKE implementation as well.
8550 There were other minor changes in the SKE protocol as well.
8552 Many changes in lib/silcske/silcske.[ch] and in
8553 lib/silcske/payload.[ch].
8555 * Added ^U functionality, clear input line. Patch from cras.
8557 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8559 * Mainly small bugfixes on core library. Fixed some debugging
8560 logging and buffer overflow in silclog.c.
8562 * Updated config.sub and config.guess on the distribution tree.
8564 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8566 * Added command lagging support in server. Client may execute
8567 commands now only once in two seconds.
8569 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8571 * Optimized packet reception. MAC computation and checking is now
8572 also more optimized. A lot previously duplicated code is now
8573 used as generic by both client and server.
8575 * Fixed key pair generation in clientutil.c
8577 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8579 * Added into lib/silccore/silcbufutil.[ch] new function;
8580 silc_buffer_realloc.
8582 * Moved generic packet sending/encryption functions to
8583 lib/silccore/silcpacket.[ch] from client and server. Some
8584 rewriting of the functions.
8586 * Moved all generic packet reception/decryption functions to
8587 lib/silccore/silcpacket.[ch] from client and server. The
8588 packet processing is now much cleaner in both client and server.
8589 These were major changes in both client and server.
8591 * Created many common functions in server to do packet sending.
8592 Previously code were duplicated a lot, this has been removed
8595 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8597 * Rewrote major parts of the ID cache system. Don't know
8598 whether it is better now or not but at least the API is more
8601 * Major rewrite on ID cache stuff on client because of the ID
8602 cache API changes. Added idlist.c to client.
8604 * Also major rewrite on ID cache stuff on server as well.
8605 Major rewrite of idlist.[ch]. SilcXXXList's are now named
8606 SilcXXXEntry's. We won't keep anymore idlist specific pointers
8607 in hand, instead they are all put into the ID cache system now.
8608 All server_idlist_* routines uses ID cache now instead of
8609 traversing its own lists (those lists does not exist anymore).
8610 SilcIDList though still exists. Also, SilcXXXEntry's are
8613 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8615 * Finally made the SKE implementation compliant to the protocol
8616 specification. All mp integers are now binary encoded as
8617 opposed being HEX encoded.
8619 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
8622 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
8623 functions: silc_[encode/decode]_pem. Also added function
8624 silc_encode_pem_file to PEM encode with newlines ('\n') for
8627 * SILC public keys are now encoded either PEM or binary. Same
8628 option is for private keys as well. By default private keys
8629 are binary encoded and public keys PEM encoded. Silly HEX
8630 encoding were removed.
8632 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
8633 function to create fingerprints.
8635 * Fixed a bug in SHA1; does not change the original data anymore.
8637 * Partly implemented INFO command on client and server side.
8638 Fixed CLEAR command. Changes to SERVER command; show current
8639 server(s) when giving command without arguments. Added
8640 VERSION command to client.
8642 * Added check to server that unregistered connections cannot
8643 execute commands (unless it is specificly allowed).
8645 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8647 * Fixed screen refresh.
8649 * Fixed channel joining bug from client. On some circumstances
8650 client tried to join to a channel it had already joined.
8652 * Added public key verification process into client's protocol.c.
8653 The client now verifies the public key from user and saves
8654 it into ~./silc/serverkeys/ directory.
8656 Added into: clientutil.[ch]: silc_client_verify_server_key.
8658 * Changed SKE protocol's silc_ske_initiator_finish function
8659 to accept callback function that verifies the received public
8660 key. Removed old silc_ske_verify_public_key function.
8662 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8664 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
8665 silc_pkcs_private_key[_data]_set.
8667 * Made the password and public authentication more cleaner in
8668 server's protocol.c.
8670 * Removed historic and obsolete protocol `channel_auth' from
8671 both client and server.
8673 * Removed wrong way of sending command status messages from
8674 server to client in server's command.c. The old way violated
8675 protocol specification.
8677 Changes to silccore/silccommand.[ch]: removed
8678 silc_command_encode_status_payload -> not needed anymore,
8679 changed silc_command_encode_payload_va to accept extra
8680 argument on variable argument list. The argument type must
8681 now be provided to the function. Also, added new function:
8682 silc_command_encode_reply_payload_va which is same as
8683 normal command_encode_payload_va except command status type
8684 is provided as extra argument.
8686 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8688 * Added ~./silc directory handling. The directory includes the
8689 public and private keys for the client.
8691 Added silc_client_check_silc_dir, silc_client_create_identifier
8692 and silc_client_load_keys.
8694 * Implemented SILC protocol compliant public key. Added public
8695 and private key saving to and loading from files.
8697 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
8698 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
8699 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
8700 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
8701 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
8703 Implemented: silc_pkcs_save_[public/private]_key[_data] and
8704 silc_pkcs_load_[public/private]_key.
8706 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8708 * Added silc_server_get_route (route.[ch]) to get connection
8709 data for the fastest route for given ID.
8711 * Implemented INVITE command on client and server. The command
8712 were re-defined in the SILC Protocol Specification and the
8713 implementation now complies with the specification.
8715 * Implemented PING command on client and server.
8717 * Implemented NAMES command on client and server. The server side
8718 supports currently only normal server not router server yet.
8719 Some changes to NAMES definition in SILC protocol specification.
8721 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8723 * Implemented LEAVE command on client and server.
8725 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
8726 again. This change was made to the protocol as well. Server
8727 should not violate the protocol specification anymore.
8729 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8731 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
8732 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob