1 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
3 * Added lots of new statistics updating that was missing from
4 the server and router code. Affected files in silcd/.
6 * Sending SIGUSR1 signal to server now dumps the current
7 server statistics into /tmp directory. Affected file is
10 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
11 the SILC Hash Interface also. Added new functions
12 silc_hash_get_name, silc_hash_init, silc_hash_update and
13 silc_hash_final. Affected file lib/silccrypt/silchash.c.
15 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
17 * Added some better info printing for client during connecting.
18 Affected file silcd/server_util.c.
20 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
21 to silence a user on a channel. Affected files are
22 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
23 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
24 and silcd/packet_receive.c.
26 * Fixed a fatal bug in handling of malformed command payload.
27 Affected file silcd/command.c.
29 * Fixed a double free when announcing channel users to router.
30 Affected file silcd/server.c.
32 * After successful authentication to channel founder mode, check
33 that there isn't anyone else with founder mode on the channel.
34 The one that authenticated will become founder and anyone
35 else is demoted. Affected file silcd/command.c.
37 * Added error printing of any error that has occurred during
38 any command in client library. Affected file is
39 irssi/src/silc/core/client_ops.c.
41 * Removed some error printing from the client library and left
42 it for the application to worry (from the error status it
43 receives in 'command' client operation. Affected file is
44 lib/silcclient/command.c.
46 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
48 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
49 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
50 Starting key agreement with itself is denied. Affected file
51 is lib/silcclient/client_keyagr.c.
53 * Fixed some error checkings from the SFTP library which caused
54 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
55 and lib/silcsftp/sftp_util.c.
57 * Added new "debug" and "debug_string" settings to Irssi SILC
58 client which can be used to print runtime debugging on the
59 Irssi's screen. Available when compiled with --enable-debug
60 option. Affected file irssi/src/silc/core/silc-core.c.
62 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
64 * Fixed a missing variadic parameter in a function call that
65 caused server crash when a non-allowed connection arrived.
66 Reported by Richard Becker. Affected file silcd/server.c.
68 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
70 * Added WATCH list sending to backup routers from router.
71 The WATCH command is sent by the router to the backup
72 router. Affected file silcd/command.c.
74 * Mark the backup_router flag for RouterConnection entry
75 if the backup router stuff is defined in the config file.
76 Affected file silcd/serverconfig.c.
78 * Fixed some backup data sending around the code to work better
79 if the router is standalone router. Not all places were fixed.
80 Affected file silcd/packet_receive.c, silcd/packet_send.c,
83 * Fixed the router connecting when connecting to multiple
84 routers. It ignored every other router except the first
85 one. Affected file silcd/server.c.
87 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
89 * Made the private key generation after expiration optional.
90 If not created after expiration the old key will re-expire
91 at a later time (and thus key pair is not necessary to
92 change). Affected file irssi/src/silc/core/clientutil.c.
94 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
96 * The length arguments in bind() and connect() were wrong
97 and fixed now to used SIZEOF_SOCKADDR in the
98 lib/silcutil/unix/silcunixutil.c.
100 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
102 * Fixed detach timeout handling to use Client ID and not
103 the actual client entry which may be freed in the callback.
104 Affected file silcd/command.c.
106 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
108 * Merged c0ffee's multiple interface support patch.
109 Affected files in silcd/.
111 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
113 * Cleanup keys properly. Affected file is
114 irssi/src/silc/core/clientutil.c.
116 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
118 * Display the user mode on the status bar. Affected file
119 irssi/src/silc/core/silc-expandos.c.
121 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
123 * If private message key is not set, but the flag is set in
124 the packet, ignore the packet since it cannot be decrypted.
125 Affected file lib/silcclient/client_prvmsg.c.
127 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
129 * When resuming client, remove the old client entry from
130 the watcher list too. Affected file silcd/packet_receive.c.
132 * Do not allow normal server to force founder mode away
133 from router if the founder mode is already set. Affected
134 file silcd/packet_receive.c.
136 * Remove the client entry with watch notify types with short
137 timeout, and not directly, so that other notifys can be
138 retrieved too. Affected file lib/silcclient/client_notify.c.
140 * Display notification about data messages that cannot be
141 displayed. Affected files irssi/src/silc/core/client_ops.c,
142 irssi/src/fe-common/silc/module-formats.[ch].
144 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
146 * Fixed the CHANNEL_CHANGE notify handling in client libary
147 to not use freed memory. Affected file is
148 lib/silcclient/client_notify.c.
150 * Fixed CUMODE_CHANGE notify handling in server. Affected
151 file silcd/packet_receive.c.
153 * Fixed USERS command to support empty channels. Affected
154 file silcd/command.c.
156 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
158 * Allow multiple identical pending commands to be registered
159 in client library. Affected file is lib/silcclient/command.c.
161 * Call the completion for resolving client information only
162 after all resolvers has finished. This fixes a crash in
163 the client. Added support for checking when the resolvers
164 are finished. Affected file is lib/silcclient/idlist.c.
166 * Wait by default 3 seconds before reconnecting to the server
167 after being disconnected. Makes the /detach command a bit
170 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
172 * Check the watcher list before sending signoff notifys
173 when closing client connection. Affected file is
176 * Added better CMODE command rights checking. Affected file
179 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
181 * Fixed watcher list checking during server signoff. It
182 crashed the server. Affected file silcd/server_util.c.
184 * The JOIN command reply returns now the founder's public
185 key. Affected file is silcd/command.c.
187 * Announce the channel mode, and the mode properties with
188 CMODE_CHANGE notify. Affected file silcd/server.c.
190 * Mark new channels by default disabled, untill at least
191 one user joins the channel. Affected file is
192 silcd/packet_receive.c.
194 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
196 * The nickname argument to watch notify can be optional.
197 Fixes a crash in server. Affected file silcd/packet_send.c.
199 * Remove the client entry from cache if the WATCH notify type
200 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
201 lib/silcclient/client_notify.c.
203 * Check the watcher list before and after changing nickname
204 when the NICK_CHANGE notify is received. Affected file is
207 * Fixed a crash in OPER and SILCOPER command sending. Empty
208 passphrase caused the crash. Affected file is
209 lib/silcclient/command.c.
211 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
213 * Merged with Irssi CVS for Irssi SILC client.
215 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
217 * Completed the protocol specifications.
219 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
221 * Merged with Irssi CVS for Irssi SILC client.
223 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
225 * Added the founder's public key delivery to the
226 CUMODE_CHANGE notify type as well. Updated the protocol
227 specs and the code. Affected files are silcd/packet_send.[ch],
228 silcd/packet_receive.c and silcd/command.c.
230 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
232 * Added silc_pkcs_public_key_copy function into the
233 lib/silccrypt/silcpkcs.[ch].
235 * Remove the `iv' from the SilcChannelEntry since we can
236 live without it. Affected files are silcd/idlist.h and
237 silcd/packet_receive.c.
239 * Added support for sending the founder's public key in
240 the CMODE_CHANGE notify packet in the server. Affected
241 files are silcd/packet_send.[ch], silcd/packet_receive.c,
242 silcd/command.c and silcd/server.c.
244 * Changed the FOUNDER_AUTH authentication to use only
245 public key authentication as defined by new protocol
246 specs. Passphrase authentication with that mode cannot
247 be used anymore. It is now possible to reclaim founder
248 mode from any server in the network. Affected files are
249 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
251 * Added permanent channels support by making the channel
252 permanent when FOUNDER_AUTH mode is set on the channel.
253 The channel will not be destroyed even if channel is empty
254 when that mode is set. Protocol TODO #17. Affected
255 files are silcd/server.[ch], server_util.[ch],
256 silcd/command.c, silcd/packet_receive.c and
257 lib/silcclient/command.c.
259 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
261 * Added reference counter to the command reply context in
262 the client library. Affected files are
263 lib/silcclient/command_reply.[ch].
265 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
267 * Fixed rekey protocol with PFS in the client library.
268 Affected file is lib/silcclient/protocol.c.
270 * Added support for list of errors in client library
271 command reply handling. Affected file is
272 lib/silcclient/command_reply.c.
274 * Defined that the WHOIS and IDENTIFY commands can send
275 list of errors. Updated the protocol specs. Protocol
278 * Added support for sending list of errors to WHOIS and
279 IDENTIFY commands in server. Added support for receiving
280 list of errors in server. Affected files are
281 silcd/command.c and silcd/command_reply.c.
283 * Fixed client info resolving on LEAVE command in client
284 library to not crash. Affected file is
285 lib/silcclient/client_notify.c.
287 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
289 * Defined that the NICK command replies with thew changed
290 nickname too, to make the nickname changing simpler at
291 the client's end. Updated protocol specs and the code
292 in client and server. Affected files are
293 silcd/command.c, lib/silcclient/command_reply.c and
294 lib/silcclient/command.c.
296 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
298 * Added `Compressed' packet flag to indicate that the packet
299 payload is compressed by the sender. Updated the protocol
300 specs and the core library. The compression still is not
301 implemented in the sources. Affected file is
302 lib/silccore/silcpacket.h.
304 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
306 * Remove pending command callbacks also if the connection
307 to the server is destroyed. Affected file is
308 lib/silcclient/client.c.
310 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
312 * Added new QUIET channel user mode that can be used to
313 quiet a user in a channel. Updated the protocol specs but
314 it wasn't implemented yet. Protocol TODO #27. Affected
315 file is lib/silccore/silcmode.h.
317 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
319 * Added BLOCK_INVITE user mode to be able to block incoming
320 invite notifications. Protoocol TODO #26. Affected files
321 are lib/silccore/silcmode.h, lib/silcclient/command.c and
324 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
325 the protocol specs and the code. Affected file is
326 lib/silccrypt/silcpkcs.c.
328 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
330 * Disconnect Payload includes now the status type. Updated
331 the protocol specs and the code. Protocol TODO #25.
332 Affected files are silcd/server.c, lib/silcclient/client.c.
334 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
335 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
336 Moved the silc_client_command_status_messages table to the
337 lib/silcutil/silcutil.c and added new funtion
338 silc_get_status_message, which deprecates function
339 silc_client_status_message. Affected files are
340 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
341 lib/silcutil/silcutil.[ch].
343 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
345 * Defined that the nickname hash in Client ID MUST be from
346 lowercase nickname. This effectively changes nicknames in
347 SILC to case-insensitive. Updated the protocol specs and
348 the code. Affected files are lib/silcutil/silcutil.[ch],
349 silcd/serverid.c, and silcd/idlist.c.
351 * Added new channel user modes BLOCK_MESSAGES_USERS and
352 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
353 code. Affected files are lib/silccore/silcmode.h,
354 lib/silcclient/command.c, and silcd/packet_send.c.
356 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
357 specs and code. Affected file lib/silccore/silcstatus.h.
359 * Added support for watch list. It is possible to add nicknames
360 to be watched, and when they come to network, leave network
361 or user mode changes the watcher will be notified of this
362 change. Added SILC_COMMAND_WATCH command, added new
363 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
364 notifications. Updated the protocol specs and implemented
365 this to library, client and server. Protocol TODO #21.
366 Affected files are lib/silccore/silccomand.h,
367 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
368 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
369 silcd/packet_send.[ch], silcd/packet_receive.c, and
370 irssi/src/silc/core/client_ops.c.
372 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
373 somebody watching you. Updated the protocol specs and the
374 code. Affected files are lib/silccore/silcmode.h, and
375 lib/silcclient/command.c.
377 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
379 * Added service support to SILC protocol. Added new command
380 SILC_COMMAND_SERVICE. Updated the protocol specs and the
381 core library. Services are not implemented in server or
382 client for now. Protocol TODO #20. Affected files are
383 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
385 * Added SilcStatus argument to `command' client operation
386 to return the error status when command sending fails
387 locally. Changed all command in client library to return
388 correct command status. Affected files are
389 lib/silcclient/command.c, lib/silcclient/silcclient.h and
390 irssi/src/silc/core/client_ops.c.
392 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
394 * Added silc_mime_parse function to parse MIME headers.
395 Affected files are lib/silcutil/silcstruti.[ch].
397 * Added MIME header parsing in Irssi SILC Client. It displays
398 all textual MIME objects, others it ignores. Affected file
399 is irssi/src/silc/core/clien_ops.c.
401 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
403 * Fixed a bug in the pid writing function, which couldn't be
404 written in a root-owned directory.
406 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
408 * Defined that channel message to unknown Channel ID must
409 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
410 Updated the protocol specs and the code in server. The
411 affected file is silcd/packet_receive.c.
413 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
415 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
416 that it is used to send error notifys if error occurs during
417 some SILC packet processing, except commands. The error
418 types are same as for command reply types. Defined that
419 if private message is sent to unknown Client ID the error
420 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
421 Updated the protocol specs and code. Affected files are
422 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
423 lib/silcclient/client_notify.c, silcd/packet_receive.c,
424 and irssi/src/silc/core/client_ops.c. Renamed the
425 SilcCommandStatus to SilcStatus.
427 * Defined the use of extra WHOIS attributes in WHOIS command.
428 The <Requested Attributes> (defined in a separate document)
429 can be used to request additional information about user
430 not returned by standard WHOIS command. Defined that server
431 can send WHOIS command directly to client. Client provides
432 the requested attributes to the server. Updated the protocol
433 specs. Protocol TODO #4. Implementation is not done yet
436 * Renamed function silc_client_command_status_message to
437 silc_client_status_message. Affected files are
438 lib/silcclient/command_reply.[ch].
440 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
442 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
443 32 bit integers. Updated the protcol specs and the code.
444 Affected files are silcd/command.c and
445 lib/silcclient/command.c.
447 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
449 * Fixed a bug in library where sending a bogus authentication
450 payload would lead to a crash. Affected file is
451 lib/silccore/silcauth.c.
453 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
455 * Added detach_disabled and detach_timeout server config
456 options to the server. Affected files silcd/serverconfig.[ch],
457 silcd/command.c and silcd/packet_receive.c.
459 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
461 * Added resolve_cmd_ident field to the SilcClientEntry structure
462 too so that if the entry is for example being resolved so
463 another command may attach to the same pending command reply
464 without requiring to resolve the same entry again. Added
465 support for adding multiple pending commands for one
466 command idenfier. Affected files lib/silcclient/command.[ch],
467 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
469 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
471 * Defined that server receives WHOIS command reply for private
472 and secret channels too. Updated protocol specs and the
473 code in server. Affected file silcd/command.c.
475 * Defined <channel user mode list> argument to WHOIS command
476 reply for returning user modes on the channels. The
477 channel list now doesn't include the user mode anymore but the
478 actual channel mode. Updated protocol specs and the code in
479 client and server. Affected files are silcd/command_reply.c,
480 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
481 and lib/silcclient/command_reply.c.
483 * Save the channels list in WHOIS command reply in normal server
484 so that WHOIS always shows joined channels also in normal
485 server and not just on router. Affected file is
486 silcd/command_reply.c.
488 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
490 * Defined that server receives USERS command reply for private
491 and secret channels too. Updated protocol specs and the
492 code in server. Affected file silcd/command.c.
494 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
496 * Changed the UMODE's mode mask argument to be optional. If
497 not provided then the command merely returns the current mode
498 mask to the client. Updated protocol specs and the server.
499 Affected file is silcd/command.c.
501 * Added SILC session detachment/resuming support. It is possible
502 to detach by closing the network connection and then re-connect
503 and resume to the old client session. Added DETACHED user
504 mode that server will set for detached client. Added new
505 packet RESUME_CLIENT which is used to perform the resuming
506 process. Added DETACH command. Updated the protocol specs,
507 core library, client and server. Protocol TODO #22. Very
508 many affected files around the tree.
510 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
512 * Changed the CMODE's mode mask argument to be optional. If
513 not provided then the command merely returns the current mode
514 mask to the client. Updated protocol specs and the server.
515 Affected file is silcd/command.c.
517 * Changed the Killer's Client ID in KILLED notify to be just
518 any ID payload since router server is allowed to kill as well.
519 Updated protocol specs, client libary and server. Affected
520 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
521 and irssi/src/silc/core/client_ops.c.
523 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
525 * Added new user modes ANONYMOUS for special anonymous servers
526 that may set the mode for client, and BLOCK_PRIVMSG which
527 client may set to block incoming private messages unless the
528 Private Message Key flag is set (using private keys to protect
529 private messages). Updated protocol specs and code in client
530 and server and core library. Protocol TODO #23. Affected
531 files are lib/silccore/silcmode.h, silcd/server.[ch],
532 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
533 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
535 * Added new channel user mode BLOCK_MESSAGES which the client
536 may set to itself to tell server not send channel messages.
537 Other packets such as channel key packets are still sent.
538 Protocol TODO #23. Updated the protocol specs, client and
539 server. Affected files are lib/silccore/silcmode.h,
540 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
541 lib/silcutil/silcutil.c, silcd/command.c, and
544 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
546 * Redefined the Status Payload to include now two 8 bit fields,
547 instead of one 16 bit field. This now makes it possible to
548 send list of errors. Updated the protocol specs and the code
549 in core library, client library and server. Protocol TODO #1.
550 Affected files are lib/silccore/silccommand.[ch],
551 lib/silcclient/command_reply.[ch], silcd/command.c,
552 silcd/command_reply.c and silcd/packet_receive.[ch].
554 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
556 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
557 must be handled by the application and should tell the application
558 that an error message was already printed, and it should print the
559 config coords (line, filename, ...). Affected files are
560 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
562 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
563 server config parsing code more readable.
565 Fixed a bug in the fetch_logging() config callback.
567 Affected files is silcd/serverconfig.c.
569 * Drop root privileges when started in foreground. Don't drop them
570 if debugging also. Affected file is silcd/silcd.c.
572 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
574 * Added more IM-like features by introducing new user modes
575 for setting various presence information. Added new modes:
576 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
577 specs and code. Protocol TODO #19. Affected files are
578 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
579 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
581 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
583 * Added STATS command to the protocol after all, to return
584 various statistical information about the network. It can
585 be used by clients to retrieve statistical information, and
586 servers may use it to to fetch cell and network wide
587 statistics from router. Updated the protocol specs and
588 implemented it to the server. Protocol TODO #16.
589 Affected files are lib/silccore/silccommand, silcd/command.[ch],
590 silcd/command_reply.[ch].
592 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
594 * The LIST command reply in client libary now adds new channel
595 entry if the returned channel doesn't exist yet in cache,
596 and returns the channel entry to the application in the
597 command_reply client operation. Affected file is
598 lib/silcclient/command_reply.c.
600 * Changed the channel message payload's MAC generation to
601 include the IV in the MAC as well. This way all relevant
602 parts of the channel message payload are authenticated also
603 with the channel message MAC (and not only by packet MAC).
604 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
605 Affected file is lib/silccore/silcchannel.c.
607 * Fixed the SKE to save the remote version, since the
608 silc_ske_parse_version mistakenly checked wrong version,
609 after it replaced the start payload. Affected files are
610 lib/silcske/silcske.[ch].
612 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
614 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
615 string utility functions. Added there also new functions
616 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
617 Affected files lib/silcutil/silcstrutil.[ch].
619 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
620 files are lib/silcutil/silcstrutil.[ch].
622 * Defined that the security property fields in SKE SHOULD be
623 UTF-8 encoded, defined that version string MUST be US-ASCII
624 encoded, defined that passphrases sent in connection
625 authentication protocol MUST be UTF-8 encoded. Implemented
626 these to the client and server. Defined also that other
627 passphrases sent in the protocol MUST be UTF-8 encoded.
628 Affected files are lib/silcske/silcske.c,
629 lib/silcclient/protocol.c, silcd/protocol.c,
630 silcd/serverconfig.c, and lib/silccore/silcauth.c.
632 * Changed the silc_client_close_connection interface to not
633 need the SilcSocketConnection which should not be visible
634 to application. Affected files are lib/silcclient/client.c
635 and lib/silcclient/silcclient.h.
637 * Rewrote the text for Private Message Key Payload in the
638 protocol specification. Protocol TODO #11.
640 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
642 * Upgraded the protocol version to 1.1, updated protocol specs
645 * Added the nickname as new argument to NICK_CHANGE notify and
646 added it to protocol specs and implemented it to client and
647 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
648 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
649 lib/silcclient/client_notify.c.
651 * Added the killer's client ID to the KILLED notify and added
652 it to protocol specs and implemented it to client and server.
653 Protocol TODO #13. Affected files are silcd/command.c,
654 silcd/packet_receive.c, packet_send.[ch],
655 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
656 The killer's client entry is now returned to application in
657 the `notify' client operation.
659 * Fixed the Max Argument fields that had too large value set
660 in the protocol specs. Protocol TODO #14.
662 * Added the LEAVE command reply to return the ID of parted
663 channel. Updated protocol specs and implemented it to the
664 client and server. Protocol TODO #15. Affected files are
665 silcd/command.c, lib/silcclient/command_reply.c. The channel
666 entry is now returned to application in the `command_reply'
669 * Rewrote the version SKE version checking in client libary
670 and in server to use the silc_parse_version_string. Affected
671 files are lib/silcclient/protocol.c, silcd/protocol.c.
673 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
674 commands that was missing it, and updated protocol specs and
675 the server implementation. Protocol TODO #10. The affected
676 file is silcd/command.c.
678 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
679 generic reply to a generic request (REQUEST flag), and
680 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
681 way. A draft-riikonen-silc-flags-payloads-00.txt is written
682 to define the payload for DATA flag. Added the flags to
683 the implementation. Protocol TODO #9. Affected file is
684 lib/silccore/silcchannel.h.
686 Changed the client library to return the message length
687 to application as well in the channel_message and private_message
688 client operations. Affected files are
689 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
690 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
691 and lib/silcclient/client_ops_example.c.
693 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
694 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
695 the channel. Updated protocol specs and impelemented this
696 to client and server. Protocol TODO #6. Affected files are
697 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
698 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
700 Added new options m and M to CMODE command in Irssi SILC
701 client to set these modes.
703 * Deprecated all administrative commands from SILC protocol
704 since they are highly implementation specific commands.
705 Updated protocol specs. Moved the old commands in
706 implementations to private range of command types. Affected
707 files are silcd/command.c, lib/silcclient/command.c and
708 lib/silcclient/command_reply.c. Protocol TODO #8.
710 * Fixed a bug in server where sending unknown command crashes
711 the server. Affected file silcd/command.c.
713 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
715 * Added SILC_PROTOCOLVERSION macro to check protocol version
716 of a socket connection. The affected file is
717 lib/silcutil/silcsockconn.h.
719 * Added better error logging in rekey protocol. Affected file
722 * Do not check public key types in SKE during rekey. Affected
723 file lib/silcske/payload.c.
725 * Fixed the rekey protocol with PFS, which was totally broken.
726 Affected file silcd/protocol.c.
728 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
730 * Some client implementations quit network by doing first LEAVE
731 and then immediately SIGNOFF (like Bombyx). We now do check
732 after a short time after LEAVE notify and check whether the
733 client is still valid after LEAVE, and if not we remove it from
734 cache. Affected file is lib/silcclient/client_notify.c.
736 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
738 * Merged version 1.1.4 of zlib. Even if it not currently in use,
739 it's good not to have security holes here.
741 * Fixed a negative refcount situtuation for the config context.
742 Affected file is silcd/serverconfig.c.
744 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
746 * ROBOdoc documented lib/silcutil/silcutil.h.
748 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
750 * Optimized even more the SilcPacketContext structure. Now
751 totally saved 16 bytes of memory per context after optimization.
752 Affected files are lib/silccore/silcpacket.[ch].
754 * Made strict checks for valid SILC IDs. Affected file is
755 lib/silccore/silcid.c.
757 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
759 * Changed the object argument for silc_cipher_register,
760 silc_hash_register, silc_hmac_register and silc_pkcs_register
761 to const. Affected files are lib/silccrypt/silccipher.[ch],
762 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
764 * Changed the silc_get_username and silc_get_real_name to
765 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
767 * Fixed the Irssi SILC Client to use the silc_get_username and
768 silc_get_real_name insted of glib routines since the glib
769 routines only corrupt stack. Fixes the Irssi SILC to work in
770 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
772 * Fixed the Irssi to not use g_get_home_dir since it crashes
773 or returns garbage on cygwin and corrupts stack. Added function
774 get_home_dir to Irssi routines. Affected files are
775 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
777 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
779 * Made some structure optimizations. SFTP memory FS MemFSEntry
780 entry structure. Optimized SilcTask structure. Optimized
781 SilcPacketContext structure.
783 Affected files lib/silcsftp/sftp_fs_memory.c,
784 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
786 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
788 * And yet again reverted back the config thing since Johnny
789 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
792 * Fixed memory leaks from config object. Affected files are
793 silcd/serverconfig.[ch].
795 * Added support for adding new connections to the server in rehash.
796 After rehash they take effect.
798 Added support for changing the maximum allowed connections in
799 rehash. The number can grow but going smaller is not supported.
801 Added function silc_server_num_sockets_by_remote to the
802 silcd/server_util.[ch].
804 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
806 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
808 * Added preliminary checking during config parsing for a valid
809 public/private key and removed further checks in the code.
810 Affected files are silcd/serverconfig.[ch], server.c.
812 * Moved functions silc_server_drop() and silc_server_daemonise()
813 from server.c to silcd.c since they are stricly related to
814 the application activity.
816 * Reverted a small part of the automatic ref/unref since
817 it caused a double unref in some situations. Affected
818 files are silcd/silcd.[ch], server.c, serverconfig.c.
820 * Added some .cvsignore files in the lib directory.
822 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
824 * Fixed silc_net_gethostbyaddr to correctly resolve by
825 address. Affected file lib/silcutil/silcnet.c.
827 * Fixed the notify relaying to client. The HMAC to be used
828 with relayed packets ws wrong and caused decryption failure
829 at the client end. Affected file is silcd/packet_receive.c.
831 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
833 * Created new branch silc_protocol_1_0_branch.
835 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
837 * Changed the silc_server_config_* routines to be SilcServer
838 independent. They are now officially application specific code
839 and not part of generic server implementation. Affected files
840 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
842 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
844 * Added automatic referencing of config context in the
845 silc_server_config_alloc, and automatic unreferencing in the
846 silc_server_config_destroy. Affected files are
847 silcd/serverconfig.[ch], silcd/silcd.c.
849 * Fixed the silc_log_quick handling in the logging routines.
850 It didn't log quickly when it was TRUE. Affected file is
851 lib/silcutil/silclog.c. Also the flush delay was set even
852 if it was 0 in config file. Affected file is
853 silcd/serverconfig.c.
855 * Added support for changing key pair of the server in rehash.
856 Affected file silcd/server.c.
858 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
860 * Fixed the TOPIC_SET notify to not cras. It changed the topic
861 too early, before getting the channel entry. Affected file
862 is silcd/packet_receive.c.
864 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
866 * Added functions silc_server_config_[ref/unref], these are used
867 to prevent that the config object is destroyed.
869 No longer directly affect global variables silc_log_quick and
870 silc_log_delay, they are first cached inside the config object
871 and then applied with silc_server_config_setlogfiles().
873 silc_server_config_set_defaults() is now internal to
874 serverconfig.c, there are no reasons to show this internal stuff
877 Affected files are silcd/serverconfig.[ch].
879 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
880 fprintf's to stderr, since some code may be executed again after
881 the server went into the background. Affected files are
884 * Added rehash support. Added function silc_server_rehash() that
885 will perform all the basic tasks of the rehashing procedure.
887 * Added command line option `-x, --hexdump'. This will enable the
888 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
889 The option `--hexdump' implies `--debug'.
891 * Fixed a bad bug in the logging APIs (silcutil library) where
892 the application would crash after calling silc_log_reset_all().
894 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
896 * Fixed the KICKED notify handling in client library to
897 correctly remove the channel and all entries from the
898 channel when I was kicked. This bug crashed the client.
900 Fixed yet another but in KICKED notify handling to remove
901 the kicked client correctly from the channel.
903 Affected file is lib/silcclient/client_notify.c.
905 * Fixed a minor bug in looking up correct client entry
906 in KICKED notify in server. Affected file is
907 silcd/packet_receive.c.
909 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
910 sources correctly to distribution. Fixes --with-gmp option.
912 * Removed the manual rehashing from ID Cache, and changed it
913 to use the SILC Hash Table's auto rehash feature. Affected
914 file is lib/silccore/silcidcache.c.
916 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
918 * Fixed a bug in the silc_client_nickname_format function that
919 handles the multiple same nickname formatting. Two clients
920 with same nickname caused problems after the first one left
921 and rejoined. It didn't format the nickname correctly.
922 Affected file is lib/silcclient/idlist.c.
924 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
926 * Don't change the topic if olod topic is same as new one.
927 Affected file is silcd/packet_receive.c.
929 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
931 * Added cross-reference support to the SILC Documentation
932 generator. All types across all HTML files are now cross-
933 referenced. Affected files util/robodoc/generator.c and
934 scripts/silcdoc/silcdoc.
936 * Added file lib/silcutil/silctypes.h to include all the
937 arithmetic type definitions and some macros. Removed
938 includes/bitmove.h and moved macros to silctypes.h.
940 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
942 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
944 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
946 * Added `type' argument to silc_id_payload_parse_id function which
947 now returns the type of the ID to the sent pointer. Affected
948 file is lib/silccore/silcid.[ch].
950 * Added check for CMODE_CHANGE notify type that mode change is
951 allowed by the sender. Affected file silcd/packet_receive.c.
953 * Added check for CUMODE_CHANGE notify type that mode change is
954 allowed by the sender. Affected file silcd/packet_receive.c.
955 Added the ID type as CUMODE_CHANGE notify type as argument
956 to the `notify' client operation. Affected files are
957 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
959 * Added function silc_client_add_server to the client library.
960 Added support for resolving also channel and server info when
961 received unknown entity in notify packet. Affected files are
962 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
964 * Added function silc_command_get_status to return the command
965 status from the command reply's argument payload. Affected files
966 are lib/silccore/silccommand.[ch].
968 * Added check for KICKED notify type that the kicking is
969 allowed by the client. Affected file silcd/packet_receive.c.
971 * Created function silc_get_input which can be used to get input
972 (echo on or off) from user on command line. Affected files are
973 lib/silcutil/silcutil.[ch].
975 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
977 * Optimized silc_server_packet_relay_to_channel function.
978 Added new function silc_channel_message_payload_encrypt which
979 can be called directly if channel message payload needs to
980 be encrypted and is already encoded (no need to call _encode
981 function). Packet relaying is now done by router without any
982 extra memory allocations. Affected files are
983 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
986 * Fixed the INVITE notify handling. It took wrong arguments
987 as invite list and invite delete. Affected file is
988 silcd/packet_receive.c.
990 * Added check for TOPIC_SET notify type that the topic change is
991 allowed by the client. Affected file silcd/packet_receive.c.
993 * Added check for INVITE notify type that inviting is allowed by
994 the client. Affected file silcd/packet_receive.c.
996 * Changed the silc_server_client_on_channel to return the
997 SilcChannelClientEntry as well. Moved the function
998 silc_server_check_cmode_rights to server_util.[ch].
999 Affected files are silcd/server_util.[ch], silcd/command.c.
1001 * Added function silc_server_check_umode_rights to check whether
1002 changing client's user mode is allowed. Added check for
1003 UMODE_CHANGE notify type that the umode change is allowed
1004 by the client. Affected files are silcd/server_util.[ch],
1005 silcd/packet_receive.c and silcd/command.c.
1007 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1009 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
1010 ID length. It ignored that ID can be IPv6 based as well.
1011 Affected file lib/silccore/silcpacket.h.
1013 * Fixed the silc_id_id2str and silc_id_str2id to take the
1014 IPv6 address offset's into consideration. Affecte file is
1015 lib/silccore/silcid.c.
1017 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1019 * Fixed the internal Unix scheduler functions to check for
1020 NULL context they may receive. The affected file is
1021 lib/silcutil/unix/silcunixschedule.c.
1023 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
1025 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
1026 can specify different directory with --home command line
1027 parameter. Affected files irssi/src/silc/core/client_ops.c,
1030 * SILC-specific commands aren't now executed if the active server
1031 isn't of SILC-type, so there won't be problems with having
1032 IRC and SILC protocol support in same client. Affected files
1033 irssi/src/silc/core/silc-channels.c, silc-servers.c,
1036 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1038 * Improved the signal support in SILC Schedule. Added new
1039 function silc_schedule_signal_call which is used by application
1040 to mark a signal to be called. It is now safe to perform
1041 any kind of tasks in signal callbacks since it is guaranteed
1042 that the application specified signal callback is called
1043 after the signal is over. Affected files are
1044 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
1046 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1048 * Added `name' field to SilcChannelPrivateKey to represent
1049 application given name for the key. Moved also the context from
1050 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
1051 Added the `name' argument also to the function
1052 silc_client_add_channel_private_key.
1054 Added function silc_client_current_channel_private_key to set the
1055 current channel private key in use.
1057 Added "change" command to KEY command which can be used to change
1058 the current channel private key. Bound the command also to
1059 alt+K (Alt+Shift+k).
1061 Also affected files lib/silcclient/client_channel.c,
1062 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
1064 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1066 * Added silc_rng_get_byte_fast function in to the
1067 lib/silccrypt/silcrng.[ch].
1069 * Changed the interface of silc_packet_assemble and the
1070 silc_packet_send_prepare. If silc_packet_assmble is now
1071 called the application does not call silc_packet_send_prepare
1072 because the library will call it automatically. These
1073 interfaces now also return a reference to the outgoing buffer
1074 which includes the assembled packet, which the application can
1075 use to encrypt the packet.
1077 Affected files are lib/silccore/silcpacket.[ch],
1078 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
1079 silcd/packet_send.c, server_backup.c and packet_receive.c.
1081 * Fixed a packet sending bug on very high load, where outgoing
1082 packet queue wasn't handled correctly and packets got corrupted.
1083 Affected files are lib/silcutil/*/silc*sockconn.c,
1084 lib/silcclient/client.c and silcd/server.c.
1086 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1088 * Added macro SILC_PACKET_DATALEN which can be used during
1089 packet assembling to check whether the data to be added to
1090 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
1091 len is truncated until it fits it.
1093 Added checks for maximum length of channel message payload and
1094 private message payload also.
1096 Added checks for maximum packet length in server and in
1099 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
1100 lib/silcclient/client.c, lib/silccore/silcchannel.c and
1101 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
1102 lib/silcclient/client_prvmsg.c.
1104 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1106 * Added silc_server_packet_queue_purge call to the
1107 silc_server_disconnect_remote to assure that all data in the
1108 queue before disconnecting is sent to the network. Affected
1109 file silcd/server.c.
1111 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1113 * Added the deleting of server's own ID cache entry to the
1114 silc_server_free function. Free also everything else that
1115 has been allocated in silc_server_init. The affected file
1118 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1120 * Added functions silc_parse_version_string, silc_version_to_num,
1121 and silc_ske_parse_version to parse SILC protocol style version
1122 strings. Affected files lib/silcutil/silcutil.[ch] and
1123 lib/silcske/silcske.[ch].
1125 * Added new configuration params: version_protocol, version_software
1126 and version_software_vendor to specify what version the remote
1127 host must at least be to be able to connect to server. The vendor
1128 string can be regex matched too. Added new function
1129 silc_server_connection_allowed to check maximum number of allowed
1130 connections, and allowed versions for incoming connections.
1131 Affected files are silcd/server.c, server_util.[ch] and
1134 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1136 * Added preliminary support for signals in scheduler. The
1137 signals we care about are now blocked always when the scheduler
1138 is locked. This way we can synchronise the use of signal with
1139 scheduler. It is guaranteed that when signal occurs the scheduler
1140 is not locked, and thus new tasks can be safely added to the
1143 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
1144 to silc_schedule_internal_init and silc_schedule_internal_uninit.
1145 Added new platform specific routines
1146 silc_schedule_internal_signals_[un]block and
1147 silc_schedule_internal_signal_[un]register.
1149 Added new functions to SILC Schedule API:
1150 silc_schedule_signal_[un]register. Each signal that application
1151 is going to use should be registered to the scheduler.
1153 Affected files are lib/silcutil/silcschedule.[ch],
1154 lib/silcutil/*/silc*schedule.c.
1156 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1158 * Check for unauthenticated client and server in the
1159 silc_server_new_client and silc_server_new_server functions.
1160 Affected file silcd/packet_receive.c.
1162 * Added function silc_string_is_ascii to check whether given
1163 string is 7-bit ASCII string. Affected files are
1164 lib/silcutil/silcutil.[ch].
1166 * Added function silc_id_is_valid_server_id into the
1167 silcd/serverid.c and added checking for valid Server ID's in
1168 silc_server_new_server. The Server ID must always be based
1169 on the server's public IP address.
1171 * Added logging of DISCONNECT packet message in the server.
1172 Affected file silcd/server.c.
1174 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1176 * Changed all library interfaces that use Global RNG to also
1177 accept SilcRng as argument. Affected files are
1178 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
1179 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
1180 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
1181 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
1182 lib/silccrypt/rsa.c.
1184 * Added function silc_pkcs_generate_key to the
1185 lib/silccrypt/silcpkcs.[ch] for applications so that they
1186 don't need to do pkcs->pkcs->init calls anymore.
1188 * Remove SilcSocketConnection from the SFTP API since it really
1189 wasn't needed there. The application has the information
1190 saved in its contexts anyway and the SFTP layer doesn't need
1191 know about it. Affected files lib/silcsft/silcsftp.h and
1192 lib/silcsftp/sftp_[server/client].c.
1194 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
1195 The SilcSimContext is not SilcSim.
1197 * Fixed possible buffer overflows in silc_id_render in the
1198 lib/silcutil/silcutil.c.
1200 * On EPOC the global crypto module lists are not used at all
1201 in the crypto library. Added support for using the constant
1202 algorithm list on EPOC. Affected files are
1203 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
1206 * Fixed the handling of third parameter of KICKED notify, since
1207 it was mistakenly updated to SILC Protocol 1.0 even though it
1208 is to be included in 1.1. Since it is not in 1.0 it is not
1209 mandatory, and this fix now handles it only if it is provided,
1210 and it is not error if it is not provided. Affected file
1211 lib/silcclient/client_notify.c.
1213 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1215 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
1216 client. Affected file irssi/src/silc/core/client_ops.c.
1218 * Merged with Irssi 0.8.4 from irssi.org CVS.
1220 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1222 * Check for valid socket connection in client entries before
1223 sending any messages. Fixes a crash, but doesn't fix some
1224 other underlaying bug that is lurking there. Affected
1225 file silcd/packet_send.c.
1227 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
1229 * $usermode, $cumode and $cumode_space expandos shouldn't do
1230 anything with non-SILC server records. Affected file
1231 irssi/src/silc/core/silc-expandos.c
1233 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1235 * Fixed the silc_net_check_[host/local]_by_sock to support
1236 IPv6 bound sockets as well. Now they can return IPv6 addresses
1237 as well. Affected file lib/silcutil/silcnet.c.
1239 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
1240 Affected lib/silcutil/unix/silcunixnet.c.
1242 * Fixed ID rendering (at least on some platforms, not NetBSD)
1243 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
1245 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1247 * Added silc_hash_public_key and silc_hash_public_key_compare
1248 functions to be used with SilcHashTable. They can be used to
1249 hash public keys and compare public keys in hash table. Affected
1250 file lib/silcutil/silcutil.[ch].
1252 * Added support for specifying multiple public keys for Client
1253 connection section in server configuration file. This makes it
1254 possible to accept multiple public keys from same host, or to
1255 make a section that accepts any incoming host, and have the
1256 accepted public keys listed in the section.
1258 Added functions silc_sever_[find/get]_public_key, added the
1259 support for this actually to all connection sections but only
1260 the Client section is currently allowed to specify multiple
1263 Affected files are silcd/server.c, server_internal.h,
1264 command.c, protocol.c, server_util.[ch], packet_receive.c.
1266 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1268 * Merged Irssi 0.8.2 from irssi.org CVS.
1270 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1272 * If silc_debug is TRUE, also output standard logging messages
1273 to stderr with the debug output.
1275 Made silc_log_reset_all() flushing all channels before returning.
1276 Also fixed some documentation typos.
1278 Affected files are lib/silcutil/silclog.[ch].
1280 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1282 * Fixed the server to check correctly the amount of connections
1283 from single host, by checking also the type of the connection.
1284 Fixed also the comparison of number of connections and number
1285 of allowed connections. Affected files are silcd/server.c,
1288 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1290 * Fixed the USERS command reply to save the user's mode on the
1291 channel as well. Fixed JOIN command reply to check whether a
1292 client is on channel already and not join it twice. Affected
1293 file lib/silcclient/command_reply.c.
1295 * Added new file silc-expandos.c into irssi/silc/core/ to return
1296 various stuff for various signal for the statusbar etc. updating.
1297 Now Irssi SILC client prints channel user modes etc. on the
1300 * The user mode (like server/router operator changes) is now shown
1301 on the Irssi SILC client's statusbar. The affected files are
1302 irssi/src/silc/core/client_ops.c, silc-expandos.c.
1304 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1306 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
1307 to SILC_SCHEDULE_[UN]LOCK macros.
1309 * Added more error printing to logs in server code. Affected
1310 files silcd/server.c and silcd/protocol.c.
1312 * Fixed -S option parsing in Irssi SILC Client. Affected file
1313 irssi/src/silc/core/silc-core.c.
1315 * Added silc_buffer_alloc_size function. Affected file is
1316 lib/silcutil/silcbuffer.h.
1318 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1320 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
1321 constants. Affected files in
1322 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
1325 * Changed the internal SFTP Memory FS table to const. Affected
1326 file lib/silcsftp/sftp_fs_memory.c.
1328 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1330 * Fixed the buffer formatting and unformatting routines to
1331 check the size of 64 bits types with sizeof(). Affected
1332 file is lib/silcutil/silcbuffmt.c.
1334 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1336 * Removed 0.6.x backwards support.
1338 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1340 * Changed all integer type names:
1341 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
1342 to avoid collisions with other libraries using same type names
1345 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1347 * Added `prefer_ipv6' argument to the functions
1348 silc_net_gethostbyname[_async]. If it is TRUE it will return
1349 IPv6 address over IPv4. If FALSE IPv4 address is returned
1350 even if IPv6 address was found. Affected files
1351 lib/silcutil/silcnet.[ch].
1353 * Added support silc_net_create_connection[_async] to fallback
1354 to IPv4 address if IPv6 address could not be used (like if
1355 it doesn't work on a specific system). Affected file in
1356 lib/silcutil/unix/silcunixnet.c.
1358 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1360 * Added silc_schedule_reinit function to do the enlarging
1361 of the max tasks handling capabilities of the scheduler.
1362 Affected files lib/silcutil/silcschedule.[ch].
1364 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1366 * Added automatic extern "C" { ... } for C++ compilers so the
1367 application does not need to define them. Affected file
1368 includes/silcincludes.h.
1370 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
1371 old name went against naming convention. Applications now
1372 include "silcclient.h" instead of "clientlibincludes.h".
1373 Removed includes/clientlibincludes.h, it is redundant now.
1375 * Renamed includes/version.h to silcversion.h.
1377 * Added really preliminary support for OS/2 into the util
1378 library. Only thread & mutex API is implemented, others
1379 are still to be implemented. Created the lib/silcutil/os2/
1380 directory. Created also file includes/silcos2.h.
1382 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1384 * Added preliminary BeOS support into the util library.
1385 Created lib/silcutil/beos/, and implemented all the needed
1386 functions to support SILC on BeOS. Created also file
1387 includes/silcbeos.h.
1389 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
1391 * Added proper initializations to silc's irssi code, so it's
1392 now possible to load it as module. Affected files
1393 irssi/src/silc/core/silc-core.c,
1394 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
1396 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1398 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
1401 * Fixed the silcdoc document generator to correct generate
1402 docs from all kinds of filenames. Affected files are
1403 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
1405 * ROBOdoc documented lib/silcutil/silcmemory.h.
1406 Added also new function silc_memdup.
1408 * Removed lib/silcutil/silcbufutil.h and moved those routines
1409 to the lib/silcutil/silcbuffer.h.
1411 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1413 * Added `user_count' to the SilcChannelEntry which now tells the
1414 number of users on the channel. The user count is now saved
1415 in normal server of global channels as well. Affected files
1416 silcd/server.c, idlist.h, packet_receive.c and command.c.
1418 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
1419 include file utility functions.
1421 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
1422 instead of calling directly OS routines.
1424 * Fixed NICK change printing in Irssi SILC Client. Fixed
1425 KICKED notify printing in Irssi SILC Client. Affected file
1426 irssi/src/silc/core/client_ops.c.
1428 * Fixed a NICK change bug in client library, to not recreate the
1429 client_entry->channels hash table everytime nick is changed.
1430 Affected file lib/silcclient/client.c.
1432 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1434 * ROBOdoc documented the lib/silcske/silcske.h, and improved
1435 the SKE interface a bit.
1437 * Fixed padding problem in PKCS#1. The padding was not actually
1438 random since the random number generator was used incorrectly.
1439 This security bug affects only when encrypting with PKCS#1, and
1440 it is not currently used at all in SILC. SILC only use signing
1441 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
1443 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1445 * Rewrote the notify handling in Irssi SILC client to not call
1446 the events as signals. Fixes problems with Perl support.
1447 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
1449 * Send the auto-nicking NICK command in client library with
1450 little timeout after connecting. The affected file is
1451 lib/silcclient/client.c.
1453 * Added following new config file settings:
1454 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
1455 key_exchange_timeout, conn_auth_timeout, connections_max,
1458 Implemented all the new config settings handling in the server.
1460 Optimized the use of SKE Mutual flag usage. Use it only
1461 if connection authentication protocol is not based in public
1464 Renamed all SilcServerConfigSection* to SilcServerConfig*
1465 to have a bit shorter names.
1467 Affected files silcd/serverconfig.[ch], server.[ch], and
1470 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1472 * Cleaned up the listening sockets code, preparing for the rehash
1473 support. Affected file is silcd/server.c.
1475 * Fixed some output messages. Affected files are silcd/silcd.c,
1478 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1480 * Create lib/doc/silcrng_intro.html document as introduction
1481 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
1483 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1485 * Fixes to the silcd config template. Affected file is
1486 doc/example_silcd.conf.in.
1488 * Removed type casts from silc_calloc(), conforming to the
1489 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
1491 * Removed param_name member from client, server, and router
1492 section structs, now identifying the param directly.
1494 Added CONFIG_FREE_AUTH macro in config file parsing.
1496 Affected files are silcd/serverconfig.[ch].
1498 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
1500 * Fixed command line parameter handling. All SILC initialization
1501 is now done in silc_core_init() which also fixes autoconnecting
1504 Affected files irssi/src/silc/core/silc-core.c,
1505 irssi/src/fe-text/silc.c.
1507 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1509 * Added new configuration options and blocks:
1510 keepalive_secs, reconnect_count, reconnect_interval,
1511 reconnect_interval_max, reconnect_keep_trying and
1512 require_reverser_lookup. Added ConnectionParam block, and
1513 implemented the connection parameters when connecting as
1514 initiator and when accepting connections as responder.
1516 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
1517 whether given configuration value has been given already.
1519 Affected files silcd/serverconfig.[c], server.[c].
1521 * Splitted the doc/example_silcd.conf.in. Separated the crypto
1522 algorithm parts and created new file silcalgs.conf, that
1523 is now included from the example_silcd.conf.in.
1525 * Optimized the silc_server_connect_to_router_second to take
1526 the connection configuration object from the SilcServerConnection
1527 object instead of finding it during the connecting phase.
1528 Added the configuration object to SilcServerConnection struct.
1529 Affected files silcd/server_internal.h, server.c.
1531 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1533 * Add the client on channel after it was resolved at the
1534 channel message receiving, and it was not already on the
1535 channel. Affected file lib/silcclient/client_channel.c.
1537 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1539 * Fixed the public key authentication to allocate always the
1540 destination signature buffer instead of using static buffer.
1541 Affected file silcd/protocol.c.
1543 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1545 * Unified the serverconfig.[ch]'s helper function interface.
1546 Affected file silcd/serverconfig.[ch].
1548 * Removed doc/example_silc.conf.in since it is redundant.
1549 The make install will now install irssi/silc.conf file.
1551 * Added new Passphrase and Publickey authentication methods to
1552 config file, allowing both public key and passphrase based
1553 authentication to be set at the same time.
1555 Added `prefer_passphrase_auth' setting in config file which
1556 can be used to set to prefer passwd auth if both passwd and
1557 public key is set. If not set, public key is preferred.
1558 This has effect only when being initiator (responder will try
1561 Added support for authentication with passphrase and public key
1562 at the same time. The passphrase is tried first always since
1563 it is faster to check.
1565 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
1567 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1569 * Merged the new SILC Config library, with the server parsing
1570 support. Read the header file silcconfig.h or the toolkit
1571 documentation for the news. Affected files are
1572 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
1573 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
1574 silcd/protocol.c silcd/server.c silcd/server_backup.c
1575 silcd/serverconfig.[ch] silcd/silcd.c.
1577 * Fixed some silclog documentation. Affected file is
1578 lib/silcutil/silclog.h.
1580 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1582 * The silc_cipher_register, silc_hash_register and
1583 silc_hmac_register now checks if the object to be registered
1584 is registered already. Affected files are
1585 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
1587 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1589 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
1591 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1593 * Allow zero length channel messages inside the Channel Message
1594 Payload. Affected file lib/silccore/silcchannel.c.
1596 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
1597 as header filenames.
1599 * Removed lib/silcclient/README and created HTML file
1600 lib/silcclient/silcclient_using.html, which is now included
1601 as part of Toolkit documentation.
1603 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1605 * Fixed CUMODE_CHANGE notify handling to change the mode of
1606 correct client. Affected file lib/silcclient/client_notify.c.
1608 * Make silc_rng_alloc fail if it cannot allocate the sha1
1609 hash algorithm. Affected file lib/silccrypt/silcrng.c.
1611 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1613 * Fixed the file transfer's key agreement payload to include
1614 zero port also if the hostname is NULL because it could not
1617 Call file transfer monitor callback now also if error occurs
1618 during key agreement protocol.
1620 Changed the silc_client_file_send interface to return the
1621 SilcClientFileError instead of session id. The session ID
1622 is returned into pointer provided as argument.
1624 Check that the file exists locally before sending the
1625 file transfer request at all.
1627 Affected file lib/silcclient/client_ftp.c, silcapi.h.
1629 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
1630 error than can occur while key agreement protocol. Affected
1631 file lib/silcclient/silcapi.h.
1633 * Fixed the event_mode CMODE handler to not crash when mode
1634 is changed and +k mode is set in the channel. Affected file
1635 irssi/src/silc/core/silc-channels.c.
1637 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
1638 SILC_LOG_WARNING to give out Warning and not Error. Affected
1639 file lib/silcutil/silclog.c.
1641 * Fixed the channel message payload decryption in the function
1642 silc_channel_message_payload_decrypt to not modify the original
1643 buffer before it is verified that the message decrypted
1644 correctly. Otherwise, next time it is called with correct
1645 channel key it won't encrypt since the payload is corrupted.
1646 Affected file lib/silccore/silcchannel.c.
1648 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1650 * Do not constantly resize the window. A fix patch by cras.
1651 Affected file irssi/src/fe-text/screen.c.
1653 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1655 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
1656 Affected file lib/silcutil/silcnet.c.
1658 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1660 * Fixed a bug in hash table internal routine for traversing
1661 the table with foreach callback. The current entry may
1662 become invalid in the callback but it was referenced after
1663 the callback returned.
1665 Do not allow auto rehashing of hash table during the
1666 silc_hash_table_foreach operation, for same reasons as it is
1667 not allowed for SilcHashTableList. Affected files are
1668 lib/silcutil/silchashtable.[ch].
1670 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1672 * Defined DLLAPI into silcincludes.h and silcwin32.h for
1673 Win32 DLL. extern's in header files are now declared with
1676 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1678 * Fixed private message handling. It used some old code that
1679 caused the client to crash. Affecte file is
1680 lib/silcclient/client_prvmsg.c.
1682 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1684 * Added function silc_client_add_channel,
1685 silc_client_replace_channel_id, and removed functions
1686 silc_client_new_channel_id and silc_idlist_get_channel_by_id
1687 from client library.
1689 * Added cross reference of the joined channels to the
1690 SilcClientEntry, and changed the SilcChannelEntry's
1691 users list to SilcHashTable. The affected files are
1692 lib/silcclient/idlist.[ch].
1694 * Fixed a bug in hash table tarversing. While the hash table
1695 is traversed with SilcHashTableList the table must not be
1696 rehashed. It is now guaranteed that auto rehashable tables
1697 are not rehashed while tarversing the list. Also defined that
1698 silc_hash_table_rehash must not be called while tarversing
1699 the table. Added function silc_hash_table_list_reset that must
1700 be called after the tarversing is over. The affected files are
1701 lib/silcutil/silchashtable.[ch].
1703 * Changed all hash table traversing to call the new
1704 silc_hash_table_list_reset in server and in client library.
1706 * Added function silc_client_on_channel to return the
1707 SilcChannelUser entry if the specified client entry is joined
1708 on the specified channel. This is exported to application as
1709 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
1711 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1713 * Fixed founder regaining problem with JOIN command on normal
1714 server. The notify for mode change must be sent always and
1715 not only if !cmd->pending. Affected file silcd/command.c.
1717 * Fixed the WHOWAS command's reply sending to support the
1718 lists correctly. Affected file silcd/command.c.
1720 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1722 * When sending JOIN command to router for processing the
1723 sender's old command identifier was not saved back to the
1724 sender's command context, fixed now. The affected file is
1727 * Create the key in JOIN command of the router did not return
1728 the channel key, added check for this. Affected file is
1731 * Fixed a channel ID update bug in JOIN command reply. Do
1732 not directly upgrade the ID but call the function
1733 silc_idlist_replace_channel_id if the ID was changed.
1734 Affected file silcd/command_reply.c.
1736 * Fixed memory leaks from command calling if it would fail.
1737 Affected file silcd/command.c.
1739 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1741 * Applied patches from cras:
1743 Memory leak fixes around libaries, irssi window resize fix,
1744 new silclist.h and silcdlist.h, all extern inline changed to
1747 * Removed dotconf from lib/dotconf, not needed anymore.
1749 * Removed TRQ from lib/trq, not needed anymore.
1751 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
1752 with server connections. Later this will be configurable
1753 in config file after new config file is done. Affected file
1756 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1758 * Fixed a crash in server related to channel announcements.
1759 Affected file silcd/server.c.
1761 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1763 * Fixed memory leaks in silc_server_create_new_channel*
1764 functions. Affected file silcd/server.c.
1766 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
1767 which ID was changed. This way the router will send the
1768 user list for the channel again, and server won't be in
1769 desync in some rare circumstances. Affected file is
1770 silcd/packet_receive.c.
1772 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1774 * Check for NULL socket pointer in the function
1775 silc_server_packet_send_to_channel_real. Affected file
1776 silcd/packet_send.c.
1778 * Fixed the BAN notify handling to correctly remove ban
1779 list. Affected file silcd/packet_receive.c.
1781 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1783 * Fixed some header addition to Toolkit distribution in
1784 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
1786 * Added lib/silcclient/client_ops_example.h as an template
1787 file for application programmers to quickly start using
1788 the SilcClientOperation functions in their application.
1789 Updated the lib/silcclient/README as well to tell about this
1790 nice file made available.
1792 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1794 * Call silc_server_remove_from_channels when removing client
1795 entry when NO_SUCH_CLIENT_ID was received. Affected file
1796 is silcd/command_reply.c.
1798 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1800 * Added server & router operator statistics updating. Affected
1801 file silcd/packet_receive.c and silcd/command.c.
1803 * Fixed the SERVER_SIGNOFF notify handling on normal server
1804 not to save the history information for clients. Same was
1805 fixed earlier in remove_clients_by_server function, but not
1806 here. Affected file silcd/packet_receive.c.
1808 * Raised the default connection-retry count from 4 to 7 in
1809 server. Affected file silcd/server.h.
1811 * Cancel any possible reconnect timeouts when we start the
1812 key exchange. Affected file silcd/server.c.
1814 * Do not reconnect on connection failure when SCONNECT was
1815 given. Affected files silcd/server.[ch].
1817 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1819 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
1821 * Fixed the NICK command to always give the unformatted
1822 nickname to the one giving the NICK command. If unformatted
1823 nickname is cached already it will be formatted and the
1824 local entry will always get the unformatted nickname.
1825 Affected file lib/silcclient/idlist.c.
1827 * Fixed some double frees from client library commands.
1828 Affected file is lib/silcclient/command.c.
1830 * Fixed CUMODE command in server to assure that no one can
1831 change founder's mode than the founder itself, there was a
1832 little bug. Affected file silcd/command.c.
1834 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1836 * Removed the SilcClientCommandDestructor from the client
1837 libary, it is not needed anymore. Affected files are
1838 lib/silcclient/silcapi.h, command[_reply].[ch],
1839 client_notify, idlist.c.
1841 * Fixed GETKEY command to first resolve client, and then
1842 resolve the server only if the client was not found, instead
1843 of resolving both at the same time. Affected file is
1844 lib/silcclient/command.c.
1846 * Added silc_client_start_key_exchange_cb and lookup the
1847 remote hostname and IP address before starting the key
1848 exchange with server. The affected file is
1849 lib/silcclient/client.c.
1851 * The server's public key is now saved using the IP address
1852 of the server and not the servername for the filename.
1853 The hostname public key filename is checked as an fall back
1854 method if the IP address based filename is not found.
1856 Fixed the GETKEY command to save the fetched server key
1857 in correct filename.
1859 Print the remote server's hostname now when new key is
1860 received during connection process. Affected file is
1861 irssi/src/silc/core/client_ops.c.
1863 * Return always our own public key to the client if it asks
1864 for it with GETKEY command. Affected file silcd/command.c.
1866 * Removed the use_auto_addr variable from default config
1867 file since it was in wrong section. Affected file is
1870 * Fixed TOPIC_CHANGE notification to not route it when it
1871 was sent using silc_server_send_notify_to_channel function.
1872 Affected file silcd/command.c.
1874 * Fixed silc_server_send_notify_kicked to send the kicker's
1875 Client ID also, it was missing. Affected files are
1876 silcd/command.c, silcd/packet_send.[ch].
1878 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1880 * Do not save client history information in SERVER_SIGNOFF.
1881 Fixes the bug in normal server that it does not detect
1882 the client becoming valid after the server becomes back
1883 online. Affected file silcd/server_util.c.
1885 * Added `sock_error' field into the SilcSocketConnection
1886 context. When error occurs during socket operation (read
1887 or write) the error is saved. Added also new function
1888 silc_socket_get_error to return human readable socket error
1889 message. Affected files are lib/silcutil/silcsockconn.[ch],
1890 lib/silcutil/unix/silcunixsockconn.c, and
1891 lib/silcutil/win32/silcwin32sockconn.c.
1893 * The server now prints the socket error message in the
1894 signoff for client. Affected file silcd/server.c.
1896 * Fixed the `created' channel information sending from router
1897 to server in JOIN command. Checks now whether the channel
1898 really was created or not and set it according that.
1900 Fixed the JOIN command to use the client entry's current
1901 ID during the joining procedure instead of the one it sent
1902 in the command (it is checked though), since it can change
1903 between the packet processing and command processing, and
1904 would just case unnecessary pain in the client end. Affected
1905 file silcd/command.c.
1907 * Fixed a channel key payload sending to use correct channel
1908 ID when the server was forced to change the channel's ID by
1909 router. Router sent the key payload with the old Channel ID.
1910 Affected file silcd/packet_receive.c.
1912 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1914 * Call silc_server_save_channel_key only if the key payload
1915 was provided in the JOIN command's command reply. Affected
1916 file silcd/command_reply.c.
1918 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1920 * Fixed silc_mp_sizeinbase to return the value correctly with
1921 MPI. Affected file lib/silcmath/mp_mpi.c.
1923 * Fixed the stop_server signal to correctly stop the scheduler
1924 and gracefully stop the server when SIGTERM or SIGINT signals
1925 are received. Affected file silcd/silcd.c.
1927 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1929 * Simple handling of TERM and HUP signals. Also added some log
1930 flushing call around. Affected file is
1933 * Fixed small bugs in silclog.c. Now buffering output will take
1934 effect after 10 seconds since startup: This will ensure that
1935 no important startup messages are lost. Also output redirection
1936 will preserve original format ([Date] [Type] message).
1937 Affected file is lib/silcutil/silclog.c.
1939 * Added two options to the config file, in the logging section:
1940 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
1941 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
1943 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1945 * Do not print the warning about log files not being initialized
1946 more than once to avoid excess logging. Affected file is
1947 lib/silcutil/silclog.c.
1949 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
1950 the SIM copying in make install in Makefile.am.pre.
1952 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
1954 * Rewritten silclog APIs. Globally interesting changes follows:
1955 silc_log_set_files() changed to silc_log_set_file().
1956 silc_log_set_callbacks() changed to silc_log_set_callback().
1957 ROBOdoc documented silclog header file.
1958 SilcLogCb now returns bool to wether inihibit the default
1959 handler or not (to keep the old behaviour return always TRUE).
1960 The new APIs should also fix the problem of the
1961 silcd_error.log file that was written in the current directory.
1964 Log files streams will remain opened after silc_log_set_file()
1965 call, means less CPU usage notably on high traffic servers.
1966 File streams are now full buffered, and flushed to the disk
1967 every 5 minutes, lesses HD activity and CPU usage.
1968 Messages can be redirected, allowing admins to configure
1969 one single logfile for all server messages.
1970 the silc_log_quick global variable to activate fast-logging.
1971 Affected files lib/silcutil/silclog.[ch]
1973 * Changed some code to conform new silclog APIs. Affected
1974 files are doc/example_silcd.conf.in, silcd/server.c
1975 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
1978 * Fixed a memory leak that could occur in some situations.
1979 Affected file silcd/serverconfig.c.
1981 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1983 * Added the silc_client_del_client to remove the client from
1984 all channels as well. Affected file lib/silcclient/idlist.c.
1986 * Fixed the client library to correctly remove the client
1987 from all channels when the client entry is being destroyed.
1988 Affected file lib/silcclient/client_notify.c, command.c.
1990 * Added auto-nicking support to the client library. If the
1991 applicatio now sets client->nickname it will be sent to the
1992 server after connecting by the library. This way for example
1993 SILCNICK (or IRCNICK) environment variables will have effect
1994 and always change the nickname automatically to whatever
1995 it is wanted. Affected file lib/silcclient/client.[ch].
1997 * Renamed silc_server_command_bad_chars to the
1998 silc_server_name_bad_chars and moved it to the
1999 silcd/server_util.[ch]. Added also new function
2000 silc_server_name_modify_bad to return nickname that
2001 includes bad characters as new nickname without those
2002 bad characters. This check and modify is now used in
2003 silc_server_new_client when the username is initially set
2004 as nickname, so it must be checked to be valid nickname.
2005 Affected file silcd/packet_receive.c.
2007 * The nickname length is now taken from the packet for real
2008 and not trusted to strlen() since it clearly can return
2009 wrong length for nickname including bad characters. This
2010 also applies to channel names. Affected file silcd/command.c.
2012 * Removed the lib/silcsilm/modules directory. Modules are now
2013 compiled into the lib/silcsim. Fixed the copying of the
2014 modules to follow symbolic links in Makefile.am.pre.
2016 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2018 * Fixed silc_string_regexify list creation. Fixes bugs with
2019 BAN and INVITE commands in server. The affected file is
2020 lib/silcutil/unix/silcunixutil.c.
2022 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2024 * Removed the command destructor entirely from the server's
2025 command and command reply routines. It is not needed, and
2026 its usage was buggy and caused crashes. Affected files are
2027 silcd/command[_reply].[ch].
2029 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2031 * Cancel protocol and NULL sock->protocol if timeout
2032 occurred during protocol. Affected file silcd/server.c.
2034 * Cancel protocol timeouts always before calling the final
2035 callback, to assure that after final callback is called
2036 no other state will be called for the protocol anymore.
2037 Affected file silcd/protocol.c.
2039 * Print error log if incoming connection configuration could
2040 not be found. Affected file silcd/server.c.
2042 * Fixed JOIN command to correctly save the founder mode
2043 to the client on normal SILC server, when the channel
2044 was created by the router. Affected file silcd/command.c.
2046 * Fixed LIST command (hopefully) to send correct reply
2047 packets. Affected file silcd/command.c.
2049 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
2051 * The silc_packet_receive_process now returns FALSE if the
2052 read data was invalid packet, and TRUE if it was ok.
2054 The server now checks that if unauthenticated connection
2055 sends data and its processing fails the server will close
2056 the connection since it could be a malicious flooder.
2058 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
2060 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2062 * Make sure the warning about error opening a log file is
2063 printed only once and not everytime it fails (produces
2064 too much useless log). Affected file lib/silcutil/silclog.c.
2066 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2068 * Made the silc_server_daemonise() function more readable.
2069 Affected file silcd/server.c.
2071 * Pid file is now optional, the user may comment it out from
2072 the config file. Removed define SILC_SERVER_PID_FILE, we
2073 don't need a default any longer. Affected file
2074 configure.in.pre, lib/Makefile.am.pre.
2076 * Make some use of the pid file. The server now dies at startup
2077 if it detects a valid pid file on his path. The server would
2078 die anyway in this circumstance, because of the bind() failure.
2079 Affected file silcd/silcd.c.
2081 * No longer compiling lib/dotconf.
2083 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2085 * Fixed JOIN command parsing not to crash. Affected file
2086 lib/silcclient/command.c.
2088 * Fied the NICK_CHANGE notify to add the new client entry
2089 even it is resolved. This removes an <[unknown]> nick
2090 thingy bug in the client. Affected file is
2091 lib/silcclient/client_notify.c.
2093 * Do not try to allocate 0 bytes (efence does not like it)
2094 in lib/silccore/silccomand.c when encoding payload.
2096 * Do not take IRCNICK as nickname in Irssi SILC client since
2097 it is not possible to set nickname before hand connecting
2098 the server (TODO has an entry about adding auto-nicking
2101 * Changed the silc_server_command_pending to check whether
2102 there already exists an pending entry with the specified
2103 command, command identifier and pending callback. This is
2104 to fix IDENTIFY and WHOIS related crashes that may register
2105 multiple pending commands with same identifier. Affected
2106 file silcd/command.c.
2108 * Fixed the server to reconnect to the router even if it
2109 was already reconnecting and EOF was received. This to
2110 fix a possibility that the server wouldn't ever try to
2111 auto-reconnect to the router. Affected file silcd/server.c.
2113 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2115 * Fixed the server's password authentication to use the
2116 length of the locally saved password, and not the one
2117 sent in the packet. Affected file silcd/protocol.c.
2119 * Fixed same password authentication problem in the
2120 Authentication Payload handling routines in
2121 lib/silccore/silcauth.c.
2123 * Yet another password authentication problem fixed with
2124 channel password handling in silcd/command.c.
2126 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2128 * If first character of string in silc_parse_userfqdn is '@'
2129 then do not parse it. Affected file is
2130 lib/silcutil/silcutil.c.
2132 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2134 * Fixed minor bug in IDENTIFY command reply sending, which
2135 caused various weird problems during JOIN when it was
2136 resolving names for users. Affected file silcd/command.c.
2138 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2140 * Fixed the IDENTIFY command reply sending to chech better valid
2141 clients. It was possible to send incomplete list of replies.
2142 Affected file silcd/command.c.
2144 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2146 * Added silc_client_command[s]_[un]register functions now to
2147 dynamically register the commands in client library. Removed
2148 the static table of commands. This allows the client library
2149 to call commands without causing the application to know about
2150 what commands library has called.
2152 Removed the INFO command reply kludge to detect when the command
2153 was called by library. Now library use its own command reply
2154 function for INFO command.
2156 Added function silc_client_command_call to call a command.
2157 Application can use it to call command, not access the structure
2160 Now all commands that are sent by the client library (not
2161 explicitly sent by application) use own command reply functions.
2163 Affected files around lib/silcclient/ and in
2164 irssi/src/silc/core/.
2166 * Fixed the WHOIS command reply sending to chech better valid
2167 clients. It was possible to send incomplete list of replies.
2169 Fixed the WHOIS and IDENTIFY to send the request to router
2170 if normal server did not do it and did not find any results.
2172 Affected file silcd/command.c.
2174 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2176 * Moved the internal data from SilcClient context into its
2177 own file, not accesible to application. Affected files
2178 lib/silcclient/client.h and lib/silcclient/client_internal.h,
2179 and other files in client library.
2181 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2183 * Added doc/examples installation target in Makefile.am.pre.
2186 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2188 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
2189 commands the found client entry will be removed from the
2190 cache, after notifying application about the error. Affected
2191 file lib/silcclient/command_reply.c.
2193 * Changed the /MSG to check for exact nickname user gave, and
2194 not let `nick' match `nick@host' if it is only one found. Now,
2195 user must type the exact nickname (like nick@host2) even if
2196 there are no more than one same nicks found. This is to avoid
2197 a possibility of sending nickname to wrong nickname since
2198 `nick' could match `nick@host'. Affected file is
2199 irssi/src/core/silc-servers.c.
2201 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2203 * Do not print "you are now server operator" or similar when
2204 giving /away command. Affected files are
2205 irssi/src/silc/core/client_ops.c, silc-servers.h.
2207 * Made the silc_server_command_pending_error_check to send
2208 the same command reply payload it received back to the
2209 original sender of the command. This way all arguments
2210 that was received by the server will be received by the
2211 client too. Affected file silcd/command.c.
2213 * Added the silc_idcache_add to return the created cache entry
2214 to a pointer. Affected file lib/silccore/silcidcache.[ch].
2216 * Add global clients to expire if they are not on any channel.
2217 This is because normal server will never know if they signoff
2218 if they are not on any channel. The cache expiry will take
2219 case of these entries. This is done by normal servers only.
2220 The affected files are silcd/command_reply.c,
2221 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
2223 * If server receives invalid ID notification for WHOIS or
2224 IDENTIFY and the ID exists in the lists, it is removed.
2225 Affected file silcd/command_reply.c.
2227 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
2228 in client then client entry that it matches is searched and
2229 the nickname is printed on the screen for user. Affected
2230 file irssi/src/silc/core/client_ops.c.
2232 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2234 * Use cache entry expire time in the LIST command reply to
2235 purge old entries from the cache after the LIST command
2236 reply has been received. This way we don't have non-existent
2237 entries in the cache for too long. Affected file is
2238 silcd/command_reply.c.
2240 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2242 * If we are normal server, and we've not resolved client info
2243 in WHOIS or IDENTIFY from router, and it is global client,
2244 we'll check whether it is on some channel. If it is not
2245 then we cannot be sure about its validity and will resolve it
2246 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
2247 file silcd/command.c.
2249 * Search channel by name (if possible) rather than by ID
2250 in IDENTIFY command's command reply. Affected file is
2251 silcd/command_reply.c.
2253 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2255 * Distribute to the channel passphrase in CMODE_CHANGE notify.
2256 Updated specs and implemented it. Affected file silcd/command.c,
2257 silcd/packet_send.c and silcd/packet_receive.c.
2259 * Implemented the <founder auth> payload handling in the JOIN
2260 command. If provided all conditions for channel joining
2261 except requirement to provide correct passphrase can be
2262 overrided by the channel founder. Updated the protocol specs.
2263 Affected file silcd/command.c.
2265 Added support for founder auth in JOIN command in client
2266 library. Fixed the parsing of the JOIN command now to support
2267 all options as they should be. The affected file is
2268 lib/silcclient/command.c.
2270 * Optimized the WHOIS and IDENTIFY commands to send the request
2271 to router only if it includes nicknames or other names. If
2272 they include only IDs then check the local cache first before
2273 routing. Affected file is silcd/command.c.
2275 * Added channels topic announcements. Affected file is
2276 silcd/packet_receive.c and silcd/server.c.
2278 * Fixed the silc_server_send_notify_topic_set to really destine
2279 the packet to channel. Affected file silcd/packet_send.c.
2281 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
2282 library. Affected file lib/silcclient/client_notify.c.
2284 * Added UMODE announcements. Affected file silcd/server.c.
2286 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2288 * Memory leak fixes in:
2290 lib/silcutil/silcsockconn.c
2291 lib/silcske/silcske.c
2292 lib/silcske/groups.c
2294 lib/silccrypt/silcpkcs.c
2295 lib/silccore/silccommand.c
2296 lib/silccore/silcidcache.c
2301 * ROBOdoc documented the lib/silcske/groups.h file and a
2302 bit changed the interface for better.
2304 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2306 * Update the client entry context in the ID cache after
2307 nick change. Affected file lib/silcclient/command.c.
2308 Fixes the CUMODE command when regaining founder privileges,
2309 and a little WHOIS problem.
2311 * Fixed silc_net_gethostbyname to correctly call the
2312 inet_ntop. Affected file lib/silcutil/silcnet.c.
2314 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2316 * Added IPv6 support checking to the configure.in.pre, added
2317 also --enable-ipv6 option to override the check. Affected
2318 file configure.in.pre.
2320 * The silc_thread_create now calls the start function
2321 directly if threads support is not compiled in. Removes
2322 ugly #ifdef's from generic code. Affected files are
2323 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
2325 * Added silc_net_gethostby[name/addr]_async to asynchronously
2326 resolve. Affected files are lib/silcutil/silcnet.[ch].
2328 * Added support for rendering IPv6 based server, client and
2329 channel IDs. Affected file lib/silcutil/silcutil.c.
2331 * Added support for creating IPv6 based server IDs. Affected
2332 file is silcd/serverid.c.
2334 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2336 * Added silc_net_gethostby[addr/name] into the
2337 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
2338 routines. Added silc_net_is_ip[4/6]. Affected file is
2339 lib/silcutil/unix/silcunixnet.c. All routines that take
2340 address as argument now supports both IPv4 and IPv6 addresses.
2342 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2344 * Fixed LIST command reply sending in server. Affected file
2347 * Server now sends the kicker's client ID in the KICK notify
2348 to the kicked client. Affected file silcd/command.c.
2350 * The client library now parses the kickers client ID and
2351 UI displays it. Affected files lib/silcclient/client_notify.c
2352 and irssi/src/silc/core/silc-channels.c, module-formats.c.
2354 * Made all payload parsing function prototypes consistent.
2355 They all take now const unsigned char * and uint32 pair as
2356 the payload data instead of SilcBuffer. Changes all around
2357 the source tree. Other unsigned char* -> const unsigned char*
2358 changes around the tree as well.
2360 * Optimized SFTP client and server packet sending not to
2361 allocate new buffer for each packet but to recycle the
2362 first allocated buffer. Affected files are
2363 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
2365 * Optimized the SFTP client to use SilcList instead of
2366 SilcDList for requests, because it is faster. Affected file
2367 is lib/silcsftp/sftp_client.c.
2369 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
2370 into lib/silccore/silcid.[ch].
2372 Renamed silcpayload.[ch] into silcargument.[ch].
2374 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
2376 * If client entry is deleted with active key agreement
2377 session, abort the session.
2379 The silc_client_abort_key_agreement now calls the completion
2380 callback with new SILC_KEY_AGREEMENT_ABORTED status.
2382 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
2385 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2387 * Don't use __restrict in older GCC's. Affected file is
2388 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
2390 * silc_net_localhost now attempts to reverse lookup the
2391 IP/hostname. Affected file lib/silcutil/silcnet.c.
2393 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
2394 command. It can be used to gain founder privileges at
2395 the same time when joining the channel.
2397 Defined that the SILC_NOTIFY_TYPE_KICKED send the
2398 kicker's client ID as well. Updated protocol specs.
2400 Defined that the server must send SILC_COMMAND_IDENTIFY
2401 command reply with error status to client who sent
2402 private message with invalid client ID.
2404 Updated the protocol specification.
2406 * Added silc_server_send_command_reply to send any
2407 command reply. Affected file silcd/packet_send.[ch].
2409 * Added silc_id_payload_encode_data to encode ID payload
2410 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
2412 * The server now send IDENTIFY command reply with error
2413 status if client ID in private message is invalid. Affected
2414 file silcd/packet_receive.c.
2416 * Save the server key file with server's IP address in
2417 the filename instead of hostname. The affected file is
2418 irssi/src/silc/core/client_ops.c.
2420 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2422 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
2425 * Added libtool support for compiling shared objects in
2426 lib/silcsim. Affected file configure.in.pre and
2427 lib/silcsim/Makefile.am. Original patch by cras.
2429 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2431 * Pid file configuration, and server's config file fixes
2432 patch by toma. Updated CREDITS file.
2434 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2436 * Fixed silc_client_channel_message to not try to decrypt
2437 the message twice if it resolved the destination client
2438 information. This could cause of dropping one channel
2439 message. Affected file lib/silcclient/client_channel.c.
2441 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2443 * Added silc_client_run_one into lib/silcclient/silcapi.h and
2444 lib/silcclient/client.c. This function is used when the SILC
2445 Client is run under some other scheduler, or event loop or
2446 main loop. On GUI applications, for example this may be
2447 desired to used to run the client under the GUI application's
2448 main loop. Typically the GUI application would register an
2449 idle task that calls this function multiple times in a second
2450 to quickly process the SILC specific data.
2452 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2454 * Fixed silc_server_drop() for dropping the supplementary
2455 groups as well, this could cause a security hole on some
2458 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2460 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
2463 * Write PID file after dropping privileges. Added -F option
2464 to run server on foreground. A patch by debolaz.
2465 Affected files silcd/server.c, silcd/silcd.c.
2467 * Fixed MOTD to return the MOTD file server name. Affected
2468 file silcd/command.c.
2470 * Added INFO command reply handling to the Irssi SILC Client.
2471 Affected file irssi/src/silc/core/client_ops.c.
2473 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2475 * Fixed the silc_idcache_list_* routines to really support
2476 the dynamic list. Fixes a crash. Affected file is
2477 lib/silccore/silcidcache.c.
2479 * Fixed the LIST command reply to really call LIST command's
2480 pending callbacks. Affected file silcd/command_reply.c.
2482 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2484 * Update conn->local_entry->nickname after giving NICK
2485 command. Affected file lib/silcclient/command.c.
2487 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
2489 * Added the [pid] option to the silcd configuration file
2491 Affected files: serverconfig.[ch] and silcd.c
2493 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2495 * Save fingerprint in WHOIS command reply in server.
2496 Affected file silcd/command_reply.c.
2498 * Fixed NICK commands pending callback registration.
2499 Affected file lib/silcclient/command.c.
2501 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2503 * Use ++server->cmd_ident when sending commands in server,
2504 instead of random number. Affected file silcd/command.c.
2506 * Fixed GETKEY command reply to call actually GETKEY pending
2507 command callbacks. Affected file silcd/command_reply.c.
2509 * A bit stricter check for nicknames. Check for same nickname
2510 in NICK command also. Affected file silcd/command.c.
2512 * Do not call INFO command everytime client ID changes, only
2513 during first connecting. Affected file lib/silcclient/client.c.
2515 * Set the new nickname only after successful command reply for
2516 NICK command is returned by server. Affected file
2517 lib/silcclient/command.c.
2519 * Remove nicknames from nicklist during server_signoff notify.
2520 Should fix /NAMES bit more. The affected file is
2521 irssi/src/silc/core/silc-channels.c.
2523 * Added `fingerprint' field to the SilcIDListData in the
2524 silcd/idlist.h to hold the fingerprint of the client's
2527 Send the fingerprint of the client's public key in WHOIS
2530 Affected files silcd/command.c, and silcd/idlist.[ch].
2532 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
2533 create fingerprint from given data.
2535 * Show the fingerprint of the client's public key in WHOIS.
2536 Affected files irssi/src/module-formats.[ch] and
2537 irssi/src/silc/core/client_ops.c.
2539 * Format the multiple same nicknames also during JOIN and
2540 NICK_CHANGE notifys. Affected file is
2541 lib/silcclient/client_notify.c.
2543 * Do not print error on screen for invalid private message
2544 payload since it can come if someone is sending private
2545 messages with wrong key. Affected file
2546 lib/silccore/silcprivate.c.
2548 * Fixed multiple concurrent /PING crash. Affected file
2549 lib/silcclient/command.c.
2551 * Changed the wrong ID encoding. All IP addresses must be
2552 in MSB first order in encoded format. They were encoded
2553 wrong and was in LSB format. Affected files are
2554 silcd/serverid.c, lib/silcutil/silcutil.c.
2556 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
2558 * Call the `connect' client operation through the scheduler
2559 in case of error. Affected file lib/silcclient/client.c.
2561 * Call the `failure' client operation even if the error
2562 occurred locally during a protocol. Affected file is
2563 lib/silcclient/protocol.c.
2565 * Added support of sending LIST command to router from normal
2566 server. This way normal server can get list of all channels
2567 in the network too. Fixed the channel list sending in the
2568 server too. Affected files are silcd/command.c, and
2569 silcd/command_reply.[ch].
2571 * Added silc_server_update_channels_by_server and
2572 silc_server_remove_channels_by_server. They are used during
2573 disconnection of primary router and in backup router protocol.
2574 Affected file silcd/server_util.[ch], silcd/server.c and
2575 silcd/server_backup.c.
2577 * Fixed channel adding to global list in IDENTIFY command
2578 reply in server. Affected file silcd/command_reply.c.
2580 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2582 * If the incoming packet type is REKEY or REKEY_DONE process
2583 that packet always synchronously. Fixes yet another MAC
2584 failed error on slow (dialup) connections. Affected file
2585 lib/silcclient/client.c and silcd/server.c.
2587 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2589 * Call check_version SKE callback for initiator too. Affected
2590 file lib/silcske/silcske.c.
2592 * Implemented fix for security hole found in the SKE that was
2593 fixed in the specification few days back; the initiator's
2594 public key is now added to the HASH value computation.
2595 Added backwards support for the old way of doing it too, for
2596 old clients and old servers. Affected file is
2597 lib/silcske/silcske.c.
2599 * Enabled mutual authentication by default in SKE. If initiator
2600 is not providing mutual authentication the responder will
2601 force it. This will provide the proof of posession of the
2602 private key for responder. The affected files are
2603 lib/silcclient/protocol.c and silcd/protocol.c.
2605 * Do not cache anymore the server's public key during SKE.
2606 We do mutual authentication so the proof of posession of
2607 private key is done, and if the server is authenticated in
2608 conn auth protocol with public key we must have the public
2609 key already. Affected file silcd/protocol.c.
2611 * Added new global debug variable: silc_debug_hexdump. If
2612 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
2613 file lib/silcutil/silclog.[ch].
2615 * Fixed compilation warning due to char * -> const char *.
2616 Affected files lib/silcutil/silcnet.h, and
2617 lib/silccore/silcauth.[ch].
2619 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2621 * Fixed CMODE command when new channel key was created. If
2622 the creation failed the old key was removed. Next time giving
2623 same command would crash the server since the old key was
2624 freed already. Affected file silcd/command.c.
2626 * Fixed the silc_server_announce_get_channels to not crash
2627 on reconnect. Affected file silcd/server.c.
2629 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2631 * Added silc_log_set_debug_string function to set a regex
2632 string to match for debug output. Only the function names,
2633 or filenames matching the given debug string is actually
2634 printed. This way it is possible to filter out those debug
2635 strings that user is not interested in.
2637 Fixed a bug in silc_string_regexify.
2639 Affected files lib/silcutil/silclog.[ch], and
2640 lib/silcutil/unix/silcunixutil.c.
2642 * Changed the -d options in both server and Irssi SILC client
2643 to take the debug string as argument. Affected files
2644 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
2646 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2648 * Added silc_hash_babbleprint to create a Bubble Babble
2649 Encoded fingerprint. The encoding is developed by Antti
2650 Huima (draft-huima-babble-01.txt), and it creates human
2651 readable strings out of binary data. Affected file
2652 lib/silccrypt/silchash.[ch].
2654 * Print the babble print now in addition of fingerprint as well
2655 in Irssi SILC client. Affected files are
2656 irssi/src/fe-common/silc/module-formats.[ch],
2657 irssi/src/fe-common/silc/core/client_ops.c.
2659 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2661 * Fixed a security problem found in SKE. The initiator's
2662 public key too is now added to the HASH hash value creation
2663 which is signed by the responder to create the SIGN value.
2664 This will prevent anyone in the middle to lie to the responder
2665 about the initiator's public key. If this is done now, the
2666 man in the middle will get caught. Updated the protocol
2669 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2671 * Better installation directory handling. Configure module
2672 paths and other paths automatically to example_silc* files
2673 in doc/. A patch by toma.
2675 * Fixed compiler warning from MPI library, and from SILC RNG.
2678 * Added SILC_SERVER_PID_FILE to define the pid file for server.
2679 It can be configured with ./configure. A patch by toma.
2681 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2683 * Find correct make to use in prepare-clean. A patch by
2684 toma. Affected file prepare-clean.
2686 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
2688 * Added irssi variables use_auto_addr, auto_bind_ip,
2689 auto_bind_port and auto_public_ip.
2691 * Changed the interface for silc_client_send_key_agreement
2692 in lib/silcclient/silcapi.h
2696 irssi/src/silc/core/silc-core.c
2698 lib/silcclient/silcapi.h
2699 irssi/src/silc/core/silc-channels.c
2700 lib/silcclient/client_keyagr.c
2703 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2705 * Added silc_pkcs_public_key_compare to compare two
2706 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
2708 * Check that the client who set the founder mode on the
2709 channel is the same client that is giving the founder
2710 mode to itself. It is done by comparing the saved public
2711 key (it is saved even in the authentication is passphrase).
2712 Affected file silcd/command.c.
2714 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2716 * Do not process packet for disconnected socket connection.
2717 Affected file lib/silccore/silcpacket.c.
2719 * Process the DISCONNECT packet through scheduler in the
2720 client library. Affected file lib/silcclient/client.c.
2722 * Fixed the silc_client_packet_parse to not to increase
2723 the packet sequence number if the conn->sock and the
2724 current socket connection is not same. This can happen
2725 for example during key agreement when the conn includes
2726 multiple socket connections (listeners). Affected file
2727 lib/silcclient/client.c.
2729 * The sender of the file transfer request now provides also
2730 the pointer (listener) for the key exchange protocol. If
2731 the listener cannot be created then it sends empty key
2732 agreement and lets the receiver provide the listener.
2734 Added `local_ip' and `local_port' arguments to the
2735 silc_client_file_send. If they are provided they are used,
2736 if not then it will attempt to find local IP address, if
2737 not found or bind fails then the remote client will provide
2740 Affected files are lib/silcclient/client_ftp.c and
2741 lib/silcclient/silcapi.h.
2743 * Extended the FILE SEND command to support defining the
2744 local IP and port for key exchange listener. They are
2745 optional. Affected file irssi/src/silc/core/silc-servers.c.
2747 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2749 * Defined to WHOIS command reply the sending of fingerprint
2750 of the client's public key (if the proof of posession of the
2751 corresponding private key is verified by the server).
2752 Updated to the protocol specification.
2754 * Added support of receiving the client's public key's
2755 fingerprint in command reply in client library. Affected
2756 file is lib/silcclient/command_reply.c, and
2757 lib/silcclient/idlist.[ch].
2759 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2761 * Do not send over 128 chars long nickname to the server
2762 in NICK command. Affected file lib/silcclient/command.c.
2764 * Do not send over 256 chars long channel names to the server
2765 in JOIN command. Affected file lib/silcclient/command.c.
2767 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2769 * Assure that silc_server_close_connection cannot be called
2770 twice for same socket context. Affected file is
2773 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2775 * Send error message to application if opening file for
2776 writing during file transfer fails. Affected file is
2777 lib/silcclient/client_ftp.c.
2779 Remove all file transfer sessions for a client that we're
2780 removing from ID cache.
2782 Affected file is lib/silcclient/client_ftp.c.
2784 * Fixed silc_net_addr2bin to return correct address. Affected
2785 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
2787 * Fixed file transfer session removing on signoff notify.
2788 Affected file irssi/src/silc/core/silc-servers.c.
2790 * Added the SilcClientFileError to be returned in the monitor
2791 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
2792 Affected file lib/silcclient/silcapi.h.
2794 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2796 * Fixed a crash in silc_client_ftp_free_sessions and
2797 silc_client_ftp_session_free_client. Affected file
2798 lib/silcclient/client_ftp.c.
2800 * Added `disabled' field in the SilcChannelEntry in the server
2801 to indicate if the server entry is disabled. Affected file
2802 silcd/idlist.h, silcd/command[_reply].c.
2804 * SILC server adds now /var/run/silcd.pid everytime it is
2805 started. Affected file silcd/silcd.c.
2807 * Added silc_server_packet_send_clients to send a packet to
2808 the provided table of client entries. Affected file
2809 silcd/packet_send.[ch].
2811 * Fixed a crash in client resolving in client_prvmsg.c in
2812 client library. Affected file lib/silcclient/client_prvmsg.c.
2814 * Do not actually remove the client directly from ID cache
2815 during SERVER_SIGNOFF, but invalidate it. This way we
2816 preserve the WHOWAS info for the client. Affected file
2817 silcd/server_util.c.
2819 * Fixed SERVER_SIGNOFF notify handling in the server. The
2820 server is now able to process incoming SERVER_SIGNOFF notify
2821 for a server that it doesn't even know about. It will remove
2822 the clients provided in the notify. Affected file
2823 silcd/packet_receive.c.
2825 * Check for partial packet in data queue after every packet that
2826 was found from the queue. Return and wait for more data if
2827 there is partial data in queue. Affected file is
2828 lib/silccore/silcpacket.c.
2830 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2832 * Added SilcClietFileError enum to indicate error in
2833 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
2834 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
2835 Affected files lib/silcclient/silcapi.h and
2836 lib/silcclient/client_ftp.c.
2838 * Check that newsize in silc_buffer_realloc is larger than
2839 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
2841 * Added better monitor of file transfers. It now monitors
2842 key agreement protocol during the file transfer too. Added
2843 error reporting too. Affected files
2844 irssi/src/silc/core/silc-servers.c,
2845 irssi/src/fe-common/silc/module-formats.[ch].
2847 * Wrote a help file for FILE command.
2849 * Added silc_rng_global_get_byte_fast to get not-so-secure
2850 random data as fast as possible. Random data is read from
2851 /dev/urandom if available and from the SILC RNG if not
2852 available. It is used in padding generation. Affected file
2853 lib/silccrypt/silcrng.[ch].
2855 * All packets in client library are now processed synchronously.
2856 Optimized packet processing a lot. Affected file
2857 lib/silcclient/client.c.
2859 * All server connection packets are processing synchronously
2860 now in server, to optimize packet processing. Affected file
2863 * Include files are installed now only in Toolkit distribution
2864 if make install is given. Affected files: all Makefile.am's.
2866 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2868 * Assure that silc_client_notify_by_server_resolve does not
2869 resolve the client information multiple times. If it cannot
2870 be found by the first it cannot be found at all. Affected
2871 file lib/silcclient/client_notify.c.
2873 * Fixed WHOWAS command reply calling. Affected file
2874 lib/silcclient/command_reply.c.
2876 * Removed all references to silc_idlist_get_client from the
2877 Irssi SILC client since that call is internal call used by
2878 the library. The Irssi SILC client will use now client
2879 retrieval functions found in silcapi.h.
2881 * Fixed a bug in resolving nickname info before sending
2882 private message. It used freed memory. Affected file
2883 irssi/src/silc/core/silc-servers.c.
2885 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2887 * Assure my_channels statistics cannot go negative in server.
2888 Affected files silcd/server.c, silcd/server_util.c.
2890 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2892 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
2894 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2896 * Win32 Toolkit changes. Affected files
2897 win32/silc.dsw, win32/libsilc/libsilc.def,
2898 win32/libsilcclient/libsilc.def,
2899 lib/silcutil/silcutil.c, and
2900 lib/sftp/sftp_fs_memory.c.
2902 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2904 * Added silc_net_localip to return local host's IP address.
2905 Affected file lib/silcutil/silcnet.[ch].
2907 * If key exchange or rekey protocol is active for a connection
2908 parse all packets syncronously since there might be packets
2909 in packet queue that we are not able to process without first
2910 processing packets before them. Affected file silcd/server,
2911 lib/silcclient/client.c.
2913 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
2914 whether library should continue processing the packet.
2915 Affected file lib/silccore/silcpacket.h.
2917 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
2918 SilcSFTPMonitorData to SFTP server to monitor various
2919 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
2920 lib/silcsftp/sftp_server.c.
2922 * Added silc_file_size to return file size. Affected file
2923 lib/silcutil/silcutil.[ch].
2925 * Implemented the file transfer support for the client library.
2926 Added preliminary support for simple client to client one-file
2927 transmission. Affected file lib/silcclient/client_ftp.c,
2928 lib/silccilent/client.[ch].
2930 * Added new local command FILE to the Irssi SILC Client.
2931 It is used to perform the file transfer. It has subcommands
2932 SEND, RECEIVE, SHOW and CLOSE. Affected files
2933 irssi/src/silc/core/client_ops.c,
2934 irssi/src/silc/core/silc-server.[ch].
2936 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2938 * Relay the SILC_PACKET_FTP in the server. Affected files
2939 silcd/server.c and silcd/packet_receive.c.
2941 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2943 * Renamed silc_file_read and silc_file_write to functions
2944 silc_file_readfile and silc_file_writefile. Added function
2945 silc_file_open and silc_file_close. Affected files
2946 lib/silcutil/silcutil.[ch].
2948 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2950 * Resolve the client info when received private message or
2951 channel message for a client which nickname we don't know.
2952 Affected files lib/silcclient/client_prvmsg.c and
2953 lib/silcclient/client_channel.c.
2955 * Do not crash in /KEY if client is not connected. Affected
2956 file irssi/src/silc/core/silc-channels.c.
2958 * Added SilcClientStatus field to the SilcClientEntry in the
2959 lib/silcclient/idlist.h.
2961 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
2962 is incomplete and is being resolved, it won't be resolved
2965 Make sure also that USERS command reply does not resolve
2966 twice information. Affected file is
2967 lib/silcclient/command_reply.c.
2969 Make sure that silc_client_get_clients_by_list does not
2970 resolve twice same information.
2972 * Check for valid client->id in the silc_server_free_client_data.
2973 Affected file silcd/server.c.
2975 * Fixed /GETKEY nick@server not to crash if the server entry
2976 is not found. Affected file lib/silcclient/command.c.
2978 * Fixed the silc_server_check_cmode_rights to check the
2979 requested modes correctly. Affected file silcd/command.c.
2981 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
2983 * Better checks for non-printable chars in nick added.
2984 Affected file silcd/command.c.
2986 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2988 * Call the silc_server_udpate_servers_by_server in the
2989 primary router that comes back online in the backup resuming
2990 protocol. Otherwise it routes packets wrong. Affected file
2991 silcd/server_util.[ch], silcd/server_backup.c.
2993 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2995 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
2996 lib/silcutil/silcbuffmt.[ch].
2998 * Redefined the SILC packet header to include the padding
2999 length. Affected file lib/silccore/silcpacket.[ch].
3001 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
3002 length for maximum padding up to 128 bytes). Affected
3003 file lib/silccore/silcpacket.h.
3005 * Removed all backwards support for old 0.5.x MAC thingies.
3006 The SILC packet header change makes it impossible to be
3007 backwards compatible.
3009 * Send the ENDING packet with timeout in the backup resuming
3010 protocol. This is to assure that all routers has connected
3011 to the primary router. Affected file silcd/server_backup.c.
3013 * Changed the RNG to take the first IV from random data. It
3014 used to take it from zero actually. Changed the RNG also
3015 to use /dev/urandom during session. /dev/random is used
3016 in initialization. Affected file lib/silccrypt/silcrng.[ch].
3018 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3020 * Changed the SILC packet header to have the first two bytes
3021 (the packet length) encrypted. Affected files aroung the
3022 code tree, lib/silccore/silcpacket.[ch]. Removed the
3023 SilcPacketCheckDecrypt callback. It is not needed anymore
3024 since the silc_packet_receive_process will determine now
3025 whether the packet is normal or special.
3027 * Implemented the unidirectional MAC keys. Affected files
3028 lib/silcske/silcske.c, silcd/protocol.c and
3029 lib/silcclient/protocol.c.
3031 * Implemented the packet sequence number to the MAC computation.
3032 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
3033 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
3034 lib/silcclient/protocol.c.
3036 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3038 * Allow backup router to announce servers. All servers
3039 announced by backup router are added to the global list
3040 automatically. Update hte server's socket to our primary
3041 router also when backup router announces a server.
3042 Affected file silcd/packet_receive.c.
3044 * Do not update the client->router in the function
3045 silc_server_udpate_clients_by_server if the client is on
3046 global list. We might fail to find any specific server
3047 for locally connected clients and local cell clients. They
3048 should still use the `from' and not `to' as client->router.
3049 This fixes backup router resuming protocol. Affected file
3050 silcd/server_util.c.
3052 * Decrease channel statistics count only if the channel
3053 deletion worked. Affected files are silcd/server.c and
3054 silcd/server_util.c.
3056 * Added silc_server_update_servers_by_server to update origin
3057 of all server entries. Used during backup router protocol.
3058 Affected files silcd/server_util.[ch], silcd/server.c. and
3059 silcd/backup_router.c.
3061 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
3062 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
3063 silc_hmac_get_hash and silc_hmac_get_name. Affected file
3064 lib/silccrypt/silchmac.c.
3066 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3068 * Assure that router cannot reroute the same channel message
3069 to the sender. Affected file silcd/packet_receive.c.
3071 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3073 * Made better checks that the channel message is not sent
3074 to the router it came from. Affected file is
3075 silcd/packet_send.c. Fixed memory leak too.
3077 * Announce informations for incoming router connection, but
3078 only after checking if it is replaced by backup router.
3079 Affected file silcd/packet_receive.c.
3081 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3083 * Fixed the backup resuming protocol to work in multiple
3084 router environment. Affected file silcd/server_backup.c.
3086 * Route packet only to one router in the function
3087 silc_server_packet_send_to_channel. Affected file is
3088 silcd/packet_send.c.
3090 * Fixed silc_server_send_notify_dest to set the broadcast
3091 flag. Fixed the silc_server_send_notify_topic to actually
3092 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
3093 Affected file silcd/packet_send.c.
3095 * Changed the SFTP Filesystem interface. Changed the
3096 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
3097 the filesystem operation function. The SilcSFTPFilesystem
3098 is now a context that is allocated by all filesystem allocation
3099 functions and it already includes the operations structure
3100 and filesystem specific context. It is given as argument
3101 now to the silc_sftp_server_start. This made the interface
3102 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
3103 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
3105 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3107 * Changed the backup router adding and getting interfaces
3108 in the server. The router that will be replaced by the
3109 specified backup router is now sent as argument. Affected
3110 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
3113 * Added silc_net_addr2bin_ne to return the binary form of
3114 the IP address in network byte order. Affected files
3115 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
3117 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3119 * Check for existing server ID in silc_server_new_server
3120 and in silc_server_connect_to_router_final and remove the
3121 old entry if it exists. Affected file silcd/packet_receive.c,
3124 * Send the channel message always to only one router, either
3125 in upstream or downstream. Affected file is
3126 silcd/packet_send.c.
3128 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3130 * Wrote the definition of the backup resuming protocol to the
3131 protocol specification.
3133 * Removed one redundant channel key generation from normal
3134 server during joining procedure. Removed one redundant
3135 channel key sending from server to router during joining
3136 procedure. Affected file silcd/command.c.
3138 * Made minor bugfixes to the backup router resuming protocol.
3139 Affected file silcd/server_backup.c, server.c.
3141 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3143 * Added --disable-asm configuration option. Affected files
3144 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
3147 * Implemented the backup resuming protocol that is used to
3148 resume the primary router position in the cell after the
3149 primary router comes back online. Affected files
3150 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
3151 and silcd/server_util.[ch].
3153 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3155 * Sleep two (2) seconds after sending QUIT command to server.
3156 Affected file lib/silcclient/command.c.
3158 * Assure that if outgoing data buffer is pending do not force
3159 send any data. Affected file silcd/packet_send.c.
3161 * Assure that if outgoing data buffer is pending do not force
3162 send any data. Affected file lib/silcclient/client.c.
3164 * Implemented the backup router support when the primary router
3165 goes down. The servers and routers can now use the backup
3166 router as new primary router without loosing connectivity.
3168 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3170 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
3171 in the server to indicate disabled entry. All data read
3172 from the connection will be ignored and no data is sent
3173 for entry that is disabled. Affected files are
3174 silcd/idlist.h, silcd/server.c.
3176 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3178 * Created SFTP client and server test programs in the
3179 lib/silcsftp/tests directory.
3181 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3183 * Implemented memory filesystem (virtual filesystem) for
3184 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
3187 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3189 * Implemented the SFTP (SSH File Transfer Protocol) to the
3190 lib/silcsftp. It includes SFTP client and SFTP server
3193 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3195 * Moved lib/silccore/silcprotocol.[ch] to the
3196 lib/silcutil library.
3198 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
3199 take variable argument list pointer as argument. Affected
3200 file lib/silcutil/silcbuffmt.[ch].
3202 * Added silc_buffer_set function that is used to set data
3203 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
3204 Affected file lib/silcutil/silcbuffer.h.
3206 * Changed various routines in the core library to use the new
3207 silc_buffer_set instead of allocating new buffer only for
3210 * Added 64-bit value formatting and unformatting support to the
3211 silc_buffer_[un]format routines. Affected file is
3212 lib/silcutil/silcbuffmt.[ch].
3214 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
3215 to includes/bitmove.h.
3217 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3219 * Fixed channel user mode saving in client library. Affected
3220 file lib/silcclient/command[_reply].c.
3222 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3224 * Defined the file transfer to the SILC Protocol. Added
3225 new packet type SILC_PACKET_FTP and defined File Transfer
3226 Payload. The mandatory file transfer protocol is SFTP
3227 (SSH File Transfer Protocol). Affected file in addition
3228 of the internet draft is lib/silccore/silcpacket.h.
3230 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
3231 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
3232 is used as part of backup router protocol when the primary
3233 router of the cell is back online and wishes to resume
3234 the position as primary router.
3236 * Redefined the MAC generation keys in the protocol. The
3237 same key is not used anymore in both direction. Both
3238 direction will now use different keys for sending and
3239 receiving. This fixes a potential security flaw. This
3240 change causes incompatibilities in the protocol.
3242 * Redefined also the MAC computation from the packet.
3243 An packet sequence number is now added to the MAC
3244 computation. This prevents possible replay attacks against
3245 the protocol. This change too causes incompatibilities
3248 Added `sequence' field to the SilcPacketContext to hold
3249 the current sequence number for the packet.
3251 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3253 * Added `created' field to the SilcIDListData in the file
3254 silcd/idlist.h to indicate the time when the entry was
3257 * Added `created' field to the SilcChannelEntry too. Affected
3258 file silcd/idlist.h.
3260 * Added `creation_time' aguments to all the announcement functions
3261 in the server. If it is provided then only the entries that
3262 was created after the provided time frame are actually
3263 announced. Affected file silcd/server.[ch].
3265 * The protocol says that the Channel ID's IP address must be
3266 based on the router's IP address. Added check for this in
3267 the silc_server_new_channel when processing incoming New Channel
3268 Payload. Affected file silcd/packet_receive.c.
3270 * Print out the correct version with --version in SILC client.
3271 Affected file irssi/src/silc/core/silc-core.c.
3273 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3275 * Fixed WHOWAS command to check for completnes of the client
3276 entry always, not just when the command is coming from client.
3277 Affected file silcd/command.c.
3279 * Added new function silc_server_packet_queue_purge to purge the
3280 outgoing data queue to the network. After the function returns
3281 it is guaranteed that the outgoing packet queue is empty.
3282 Affected file silcd/packet_send.[ch].
3284 * Purge the outgoing packet queue in the rekey protocol's final
3285 callback to assure that all rekey packets go to the network
3286 before quitting the protocol. Affected file silcd/server.c.
3288 * Added silc_client_packet_queue_parse as similar function as
3289 in server to the client library. The affected file is
3290 lib/silcclient/client.c.
3292 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3294 * Splitted silcd/server.c and created silcd/server_util.[ch]
3295 for utility functions.
3297 * Added new socket flag SILC_SF_DISABLED to indicate that the
3298 connection is open but nothing can be sent to or received from
3299 the connection. Affected file lib/silcutil/silsockconn.[ch].
3300 The checking for disabled socket is checked in the low level
3301 silc_socket_write and silc_socket_read functions.
3303 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3305 * Allow only nicknames and channel names that fits into the
3306 7-bit unsigned char ASCII set. Affected file silcd/command.c.
3308 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3310 * When processing JOIN command reply in server check that if
3311 the channel exists in our global list we'll move it the local
3312 list. Affected file silcd/command_reply.c.
3314 * Fixed the check whether client is joined on the channel already
3315 in JOIN command. Affected file lib/silcclient/command.c.
3317 * Fixed the JOIN command reply to check whether the channel
3318 already exists. Affected file lib/silcclient/command_reply.c.
3320 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3322 * Added silc_ske_status_string to map the SKE error numbers
3323 to readable strings. The affected files are
3324 lib/silcske/silcske[_status].[ch].
3326 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3328 * Do not show the private channels on the WHOIS channel list
3329 as it is not allowed by the protocol. The affected file is
3332 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3334 * Assure that the packet length digged from the actual packet
3335 is something sensible in the silc_packet_decrypt_rest_special
3336 in lib/silccrypt/silcpacket.c.
3338 * Free and NULL the allocated pointer in silc_hmac_alloc if
3339 the HMAC allocation fails. The affected file is
3340 lib/silccrypt/silchmac.c.
3342 * Print the selected security properties to the log files in
3343 the server. Affected file silcd/protocol.c.
3345 * Add SKE's reference counter even if calling the completion
3346 callback manually. Otherwise it goes negative, although it
3347 does not cause any problems. The affected file is
3348 lib/silcske/silcske.c.
3350 * Remove the client entry with short timeout after giving the
3351 KILL command. Affected file lib/silcclient/command.c.
3353 * Fixed to send error reply in WHOIS and IDENTIFY commands in
3354 case all found clients are already disconnected (WHOWAS would
3355 found them) in the server. Affected file silcd/command.c.
3357 * Update the last_receive (time of last data received) to be
3358 updated only when received private or channel message so that
3359 the idle time showed in WHOIS makes more sense.
3361 * Added boolean field `valid' in to the SilcClientEntry in the
3362 client library to indicate whether the entry is valid or not.
3363 This fixes the nickname change bug on channel when changing
3364 the nickname to be same than the old (like nick to Nick) the
3365 nickname formatter doesn't set the new nick anymore to Nick@host.
3366 Affected file lib/silcclient/idlist.[ch].
3368 * Now actually fixed the nickname changing on disconnection.
3369 Added new function silc_change_nick to the Irssi SILC Client.
3370 Affected file irssi/src/silc/core/client_ops.c,
3371 irssi/src/silc/core/silc-nicklist.[ch].
3373 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3375 * Check that the public key exists in the GETKEY command before
3376 trying to encode it. Affected file silcd/command.c.
3378 * Print some notifications on received public keys with GETKEY
3379 command in the Irssi SILC Client. Affected files are
3380 irssi/src/fe-common/silc/module-formats.[ch],
3381 irssi/src/silc/core/client_ops.c.
3383 * Use IDENTIFY command to resolve the server information in the
3384 GETKEY command instead of INFO command. Affected file
3385 lib/silcclient/command.c.
3387 * All command reply functions in the client library now calls
3388 the pending command reply callbacks even if an error has
3389 occurred. The server has done this a long time and now it was
3390 time to move the client library to this as well. Now all
3391 errors can be delivered back to the pending command reply
3392 callbacks if necessary. Affected files are
3393 lib/silcclient/command[_reply].[ch].
3395 * Change the nickname on disconnection back to the username
3396 because in reconnect the server will enforce it to it anyway.
3397 Affected file irssi/src/silc/core/silc-servers.c.
3399 * Fixed a config file parsing bug in the Irssi SILC client.
3400 Affected file irssi/src/silc/core/clientconfig.c.
3402 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3404 * When printing the channel mode on JOIN, verify that the
3405 channel key and channel's HMAC are valid. Affected file
3406 irssi/src/silc/core/client_ops.c.
3408 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3410 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
3411 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
3412 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
3414 * Removed channel key rekey task deleting from the function
3415 silc_server_save_channel_key. Affected file silcd/server.c.
3416 Added explicit timeout task context instead that is used to
3417 delete the task if we are registering a new task before the
3418 new task has elapsed.
3420 * When channel key rekey occurs the client library now saves
3421 the old channel key for a short period of time (10 seconds) and
3422 is able to use it in case some is still sending channel
3423 messages encrypted with the old key after the rekey. Affected
3424 file lib/silcclient/[idlist.h|client_channel.c].
3426 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3428 * Added check to the silc_server_new_id_real to not accept
3429 new ID if it is the sender's own ID. Affected file is
3430 silcd/packet_receive.c.
3432 * Assure that we do not announce ourself or the one we've
3433 sending our announcements when we're router and are announcing
3434 servers to our primary router. Affected file silcd/server.c.
3436 * Fixed silc_server_command_identify_check_client to assemble
3437 correct WHOIS packet. It send corrupted WHOIS packet and
3438 caused problem with router to router connections. Affected
3439 file silcd/command.c.
3441 Fixed also silc_server_command_whois_check the same way
3442 as for the IDENTIFY command.
3444 * Added new SilcIDListStatus to the server in the SilcIDListData
3445 structure. The status now includes the current status of
3446 the entry (like registered, resolved etc.). Affected file
3447 silcd/idlist.[ch]. Defined a bunch of different status types
3448 as well. This replaced the old boolean registered field as well.
3450 Added resolve_cmd_ident field to the SilcClientEntry structure
3451 too so that if the entry is for example being resolved so
3452 another command may attach to the same pending command reply
3453 without requiring to resolve the same entry again. This concept
3454 should optimize the WHOIS and the IDENTIFY resolving under
3455 heavy load by taking away unnecessary resolving for entries
3456 that are being resolved already.
3458 Added support for adding multiple pending commands for one
3459 command idenfier. Affected file silcd/command[_reply].[ch].
3461 * Fixed WHOIS and IDENTIFY save to remove the cache entry
3462 before deleting the data. Otherwise the hash table will have
3463 freed data in comparison functions. Affected file is
3464 silcd/command_reply.c.
3466 * Fixed silc_idlist_replace_client_id to add the new entry to
3467 the cache with NULL nickname. Otherwise there will be invalid
3468 memory as the nickname after the nickname is freed. Affected
3469 file silcd/packet_receive.c.
3471 * Fixed the silc_idlist_get_clients_by_hash. The entries was
3472 saved into wrong slots because the previous number of entries
3473 was not taken into account. Affected file silcd/idlist.c.
3474 Fixed same thing in silc_idlist_get_clients_by_nickname too.
3476 * If we are router and we receive JOIN notify to a channel that
3477 does not have any users then notified client is marked as the
3478 channel founder, as it is it. The affected file is
3479 silcd/packet_receive.c
3481 * Added to the extended hash table API's table_del_*ext functions
3482 the destructor as argument too, so that the caller can decide
3483 which destructor to use or whether to use destructor at all.
3484 Affected file lib/silcutil/silchashtable.[ch].
3486 * Fixed ID Cache purging. It actually deleted the entries from
3487 the hash table after the data was freed. The hash table ended
3488 up comparing freed memory. The affected file is
3489 lib/silccore/silcidcache.c.
3491 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3493 * Fixed Irssi SILC client's KILL command's HELP syntax.
3495 * The USERS command now resolves the detailed user information
3496 if the userinfo field is missing. Affected file is
3497 lib/silcclient/command_reply.c.
3499 * Do not print error in silc_file_read if the read file does
3500 not exist. Just silently return NULL. Affected file is
3501 lib/silcutil/silcutil.c.
3503 * Fixed the silc_log_output to not wine about NULL filename
3504 and to not create some bogus " " filename. Affected file is
3505 lib/silcutil/silclog.c.
3507 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3509 * Fixed various printing bugs on the user interface in the
3510 Irssi SILC Client. Minor changes that were forgotten from
3513 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3515 * Fixed the configure.in.pre and the compilation and distribution
3516 environment to support the new autoconf 2.52. That version is
3517 now required to compile the CVS trunk.
3519 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3521 * Renamed function silc_parse_nickname to silc_parse_userfqdn
3522 to generally parse user@fqdn format strings. Affected file
3523 lib/silcutil/silcutil.c.
3525 * Added nickname_format and nickname_force_format fields to the
3526 SilcClientParams structure. The first one defines the format
3527 for the nicknames that the library will enforce if the receives
3528 multiple same nicknames. The second one is boolean value and
3529 can be used to force the library to always enforce the format
3530 to the nicknames regardles whether there are multiple nicknames
3531 or not. This configurable formatting was employed to flexibly
3532 support accessing multiple nicknames from the user interface.
3533 The userinterface can now set the nicknames to what ever format
3534 they prefer. Affected file lib/silcclient/silcapi.h.
3536 Added function silc_client_nickname_format to the file
3537 lib/silcclient/idlist.c. It performs the nickname formatting.
3539 Added new field `hostname´ to the SilcClientEntry context.
3540 It holds the hostname of the client. Affected file is
3541 lib/silcclient/idlist.h.
3543 * Irssi SILC Client sets the nicknames in nick@hostn format.
3544 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
3545 irssi/src/silc/core/silc-core.c.
3547 The WHOIS printing now also shows both the real nickname and
3548 the formatted nickname so that user knows how to access the
3549 user if there are multiple same nicknames cached. Affected
3550 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
3551 printing formatting too to take the hostname now as a separate
3552 argument. The Affected file is
3553 irssi/src/fe-common/silc/modules-formats.[ch].
3555 * Changed the silc_client_get_clients_local to accept the formatted
3556 nickname as argument. It accepts the real nickname too but the
3557 formatted nickname can be used to find the true entry from
3558 multiple entries. Affected file lib/silcclient/silcapi.h and
3559 lib/silcclient/idlist.c.
3561 * Added nickname_format_parse field to the SilcClientParams.
3562 It is a callback function provided by the application to parse
3563 the nickname out of the formatted nickname string. The library
3564 calls it to get the nickname from the formatted string. Since
3565 the application generally knows better the format of the nickname
3566 string it parses it instead of the library, even though library
3567 encodes the formatted string. If the callback function is not
3568 provided then the library will use the string as is. The
3569 affected file is lib/silcclient/silcapi.h.
3571 * All the nickname strings passed to the client library in
3572 commands are now expected to be formatted nickname strings.
3573 If the command does not support the formatted nickname string
3574 it will assume that the sent string is the actual nickname.
3575 Affected file lib/silcclient/command.c.
3577 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3579 * Added public key authentication support to OPER and SILCOPER
3580 commands in the client library. Affected file is
3581 lib/silcclient/command.c.
3583 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3585 * Changed the get_auth_methdod client operation to be asynchronous.
3586 It can be async if the application resolves the authentication
3587 method from the server during the negotiation. Added new
3588 SilcGetAuthMeth completion callback that the application will
3589 call after resolving the authentication method.
3591 Added function silc_client_request_authentication_method that
3592 the application can use to resolve the authentication method
3593 from the server. Added also SilcConnectionAuthRequest callback
3594 that the library will call after the server has replied. The
3595 application can call this function if it does not know the
3596 current authentication method.
3598 Affected files are lib/silcclient/client.c and
3599 lib/silcclient/silcapi.h.
3601 * The Irssi SILC client now automatically resolves the authentication
3602 method incase any configuration information is not present (and
3603 currently there never is). The affected file is
3604 irssi/src/silc/core/client_ops.c.
3606 * Fixed public key authentication from the client library.
3607 Affected file lib/silcclient/protocol.c. Changed also the
3608 protocol specification about the public key authentication in
3609 the connection authentication protocol. The actual data to be
3610 signed is now computed with a hash function before signing.
3612 * Fixed the public key authentication from the server as well.
3613 Affected file silcd/protocol.c.
3615 * Removed the mlock()'s from the memory allocation routines.
3616 Affected file lib/silcutil/silcmemory.c. The ./configure does
3617 not check anymore for the mlock(). Affected file is
3620 * Fixed USERS command in server to allow the execution of the
3621 command for private and secret channels if the client sending
3622 the command is on the channel. Affected file silcd/command.c.
3624 * Fixed silc_client_get_clients_local to return the clients
3625 count correctly. It could return wrong value. Affected file
3626 lib/silcclient/idlist.c.
3628 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3630 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
3631 types. The assembler optimizations seemed not to like 64-bit
3632 data types. The assmebler optimizations thus are now enabled
3633 also for BSD systems as opposed to only enable them for Linux.
3635 * Do not check for threads at all on BSD systems. Affected
3636 file configure.in.pre.
3638 * Removed -n and -h options from the Irssi SILC Client since
3639 they are not used in silc.
3641 * Fixed the prime generation to assure that the first digit
3642 of the generated random number is not zero since our conversion
3643 routines does not like number strings that starts with zero
3644 digit. If zero digit is seen the random number is regenerated.
3645 This caused some corrupted RSA keys when the zero first digit
3646 was met. Affected file lib/silcmath/silcprimegen.c.
3648 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3650 * Fixed WIN32 configuration in the ./configure script.
3651 Fixed to include xti.h on environments that has it.
3652 Patches by Carsten Ilchmann and andrew.
3654 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3656 * Changed the silc_id_create_client_id to be collision
3657 resistant. It is now assured that there cannot be created
3658 two same client ID's. I suspect that some weird bugs in
3659 the server were actually caused by duplicate Client IDs.
3660 Affected file silcd/serverid.[ch]. A router receiving
3661 new ID now also assures and informs the sending server
3662 if the ID caused collision.
3664 * Changed the silc_id_create_channel_id to also assure that
3665 there are no collisions.
3667 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3669 * Statement about ignoring the Mutual Authentication flag when
3670 performing rekey with PFS was a bit misleading. It is ignored
3671 if it was set in the initial negotiation, it cannot be even
3672 set in the rekey. Fixed in the ke-auth draft. Started the
3673 new versions of the protocol drafts in the doc/.
3675 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3677 * Fixed a bug in silc_client_command_identify_save when saving
3678 new channel information. The channel name was no duplicated
3679 and caused crash on exit. Affected file is
3680 lib/silcclient/command_reply.c.
3682 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3684 * Fixed the getkey command handling in the server. Send just
3685 empty OK reply to the sender if the key could not be fetched
3686 (but everything else was ok, like the key just was not available).
3687 Changed the public key parameter to optional in the protocol
3688 specs so that empty OK reply can be sent. Affected file
3691 Added a message to Irssi SILC client to tell to user if the
3692 server did not return a public key.
3694 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
3696 * Fixed a channel key regeneration bug. It registered new
3697 timeout tasks exponentially until all system resources were
3698 used. Affected file silcd/server.c.
3700 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3702 * Added the SILC Document generator to the scripts/silcdoc.
3703 It can be used to generate the Toolkit Reference Manual out
3704 of the source tree. Internally it will also use the RoboDoc
3705 generator now imported in util/robodoc.
3707 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3709 * Added couple of return's in rekey protocol if error orccurred
3710 during the protocol. The execution must be terminated.
3711 Affected file silcd/protocol.c. Also, terminate the protocol
3712 always with timeout.
3714 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3716 * The client's Client ID was created initally from the wrong
3717 nickname (it could have been in format nick@host) in the
3718 silc_server_new_client. Affected file silcd/packet_receive.c
3720 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3722 * Added some SILC_LOG_ERROR's to various error conditions
3723 if client could not be added to ID cache. Affected files
3724 silcd/packet_receive.c and silcd/server.c.
3726 * When client's sock->user_data is freed, NULL also the
3727 client->router and client->connection pointers. Added check
3728 for these pointers being NULL to various places around the
3729 code. Affected file silcd/server.c.
3731 * Added client->data.registered == TRUE checks to various
3732 places around the code to assure that unregistered client's
3733 are not handled when it is not allowed. Affected file
3736 * Added `bool registered' fields to all
3737 silc_idlist_[server|client]_get_* routines to indicate whether
3738 the fetched client needs to be registered or not. Affected
3739 file silcd/idlist.[ch].
3741 * Add your own entry as registered to the ID cache in the
3742 server. Affected file server.c.
3744 * Fixed a bug in silc_server_new_server. The SilcServer was
3745 set as the new server's context instead of SilcServerEntry.
3746 This naturally caused some weird bugs.
3748 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3750 * Do not delete the channel rekey task when adding it
3751 for in silc_server_create_channel_key.
3753 * Changed the silc_server_create_channel_key to return
3754 TRUE or FALSE to indicate the success of the channel key
3757 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3759 * Fixed MSVC++ project files and added missing files to
3760 Makefiles under win32/.
3762 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3764 * Do not add TCP_NODELAY flag if the operating system
3765 does not have it defined. Affected files are
3766 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3768 * Fixed buffer overflow from Irssi SILC Client. Affected
3769 file irssi/src/fe-common/core/themes.c.
3771 * Fixed double free in client library in the file
3772 lib/silcclient/client.c when disconnecting from server.
3774 * Applied double free patch from cras to Irssi SILC client.
3775 Affected files irssi/src/core/[modules/expandos].c
3777 * Fixed the disconnection handling to Irssi SILC Client.
3778 The application must call silc_client_close_connection
3779 in ops->connect client operation in case of failure of
3780 the connection. Affected file is
3781 irssi/src/silc/core/client_ops.c.
3783 * Do not set sock->protocol to NULL in the function
3784 silc_client_close_connection after executing the protocol's
3785 final callback since the sock might not be valid anymore.
3786 Affected file lib/silcclient/client.c.
3788 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3790 * Do not enable SILC_THREADS if the linking with libpthread
3791 did not happen. Affected file configure.in.pre.
3793 * Added notion to protocol specification that server must
3794 verify the sent authentication payload with CMODE when
3795 setting the channel founder key. Implemented it to the
3796 server. Affected file silcd/command.c.
3798 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3800 * Added _EXTRA_DIST SILC distribution variable to the
3801 distributions file. It is used to conditionally add extra
3802 files or directories to the specific distribution. Affected
3803 files ./prepare, Makefile.am.pre and distributions.
3805 Removed the `_' from the start of the distribution names.
3808 * Added README.WIN32 for instructions to compile the Toolkit
3811 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3813 * Fixed a double free in disconnection in the server. Affected
3814 file is silcd/server.c.
3816 * Fixed the lib/silcske/groups.c to work now also with GMP
3817 MP library. The string conversion did not work when using
3818 specific base and the base is indicated in the string as well.
3820 * Created win32/ directory which now includes MSVC++ specific
3821 stuff so that toolkit (DLLs) may be compiled with MSVC++.
3822 It will appear only in the toolkit distribution
3824 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3826 * Changed the key material distribution function in case when
3827 the hash output is too short. The data is now concatenated
3828 a bit differently than it used to. Made the change to the
3829 SKE protocol specification.
3831 * Added better GMP detection to configure.in.pre. A patch
3834 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3836 * Fixed a minor bug in SKE that might cause some problem on
3837 some platforms. Affected file lib/silcske/silcske.c.
3839 * Added the cookie checking for initiator in the SKE. It checks
3840 that the responder returns the sent cookie unmodified. The
3841 affected file is lib/silcske/silcske.c. Added new SKE
3842 error type INVALID_COOKIE that can be sent during the
3843 negotiation. Fixed some memory leaks as well.
3845 * Added the "invalid cookie" error message to Irssi SILC client's
3848 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3850 * Added `task_max' field to the SilcClientParams to indicate
3851 the maximum tasks the scheduler can handle. If set to zero,
3852 default values are used. Affected file lib/silcclient/silcapi.h.
3854 * Fixed memory leaks in silc_client_close_connection. Affected
3855 file lib/silcclient/client.c.
3857 * Added silc_client_del_client_entry to client library to free
3858 all memory of given client entry. Affected file is
3859 lib/silcclient/idlist.[ch].
3861 * Added new functions silc_client_del_channel and
3862 silc_client_del_server to delete channel and server entries.
3863 Affected file lib/silcclient/[silcapi.h/idlist.c].
3865 * Removed silc_client_del_client_by_id from silcapi.h.
3867 * Fixed the INFO command to return the server's own info
3868 correctly when querying by Server ID. Affected file is
3871 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3873 * Removed the non-blocking settings in WIN32 code in the
3874 silc_sock_[read/write] and added SleepEx instead. Affected
3875 file lib/silcutil/win32/silcwin32sockconn.c. The availability
3876 of input data is now checked with FIONREAD and ioctlsocket.
3878 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3880 * Call silc_schedule_task_del_by_context in the
3881 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
3882 Affected file lib/silccore/silcprotocol.c.
3884 * Call silc_protocol_cancel for active protocols in the
3885 silc_server_close_connection if the funtion
3886 silc_server_free_sock_user_data has not been called.
3887 Affected file silcd/server.c.
3889 * Generic tasks cannot be deleted using the del_by_fd
3890 task deleting function since generic tasks does not match
3891 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
3893 * Added a notion to SILCOPER help file that the SILCOPER works
3894 only on router server, not on normal server.
3896 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3898 * Added for WIN32 support for the new scheduler as well.
3899 Affected file lib/silcutil/win32/silcwin32schedule.c.
3901 * Fixed the SHA1 implementation to work on various platforms.
3903 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3905 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
3906 API. It is part of the scheduler now. Everything else is
3907 as previously but some functions has changed their names.
3908 Checkout the lib/silcutil/silcschedule.h for the interface.
3909 Updated all applications to use the new interface. Affected
3910 files are lib/silcutil/silcschedule.[ch].
3912 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3914 * Found a bug in the SKE implementation. The HASH value,
3915 specified by the protocol, was not computed correctly. The
3916 public key of the responder was not added to the computation
3917 even though it is mandatory. Affected file lib/silcske/silcske.c.
3918 This unfortunately causes incompatibilities with older
3919 clients and servers.
3921 * Added WIN32 specific network init and uninit functions:
3922 silc_net_win32_init and silc_net_win32_uninit to init and uninit
3923 the Winsock2. Affected file lib/silcutil/silcnet.h and
3924 lib/silcutil/win32/silcwin32net.c.
3926 * Set the socket always to nonblocking mode on WIN32 after
3927 reading data or writing data. Affected file is
3928 lib/silcutil/win32/silcwin32sockconn.c.
3930 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3932 * Fixed various compilation problems under WIN32. Affected
3933 files lib/silcutil/win32/silcwin32thread.c and
3934 lib/silcutil/win32/silcwin32schedule.c.
3936 * Removed all _internal.h #includes from public header
3937 files. Internal headers must never be included from
3940 Removed also the lib/silcske/payload_internal.h file.
3942 * All include files that may be needed (public and some others
3943 included by the public headers) by application developers are
3944 now copied to the ./includes directory. It does not copy any
3945 internal headers. Affected file Makefile.defines.pre and all
3946 Makefile.am's under lib/ and subdirs.
3948 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3950 * Do not change the ~/.silc directory's permissions automatically.
3951 Affected file irssi/src/silc/core/clientutil.c.
3953 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3955 * Do not cancel the protocol in silc_server_close_connection
3956 it might cause recursion. Now cancelled in the function
3957 silc_server_free_sock_user_data. Affected file silcd/server.c.
3959 * Fixed the silc_server_remove_clients_by_server to regenerate
3960 the channel keys correctly finally. Added also new function
3961 silc_server_remove_clients_channels to actually do it.
3962 Affected file silcd/server.c.
3964 * Fixed the silc_server_new_channel to not crash by giving
3965 wrong router to the new channel. Affected file is
3966 silcd/packet_receive.c.
3968 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3970 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
3971 which is given as argument to the silc_client_alloc now.
3972 It can be used to configure the client and set various parameters
3973 that affect the function of the client.
3975 * The USERS command in server did not check whether the channel
3976 is private or secret. Affected file silcd/command.c.
3978 * Added new argument to the USERS command in protocol specification.
3979 The USERS command now can take the channel name as argument
3980 as well. Added support for this in client and server and
3981 updated the protocol specs.
3983 * Completed the GETKEY command in client. It can be now used
3984 to fetch also servers public key not only some clients.
3985 Affected files lib/silcclient/command[_reply].c.
3987 * Added silc_client_get_server to return server entry by the
3988 server name. Affected files lib/silcclient/silcapi.h and
3991 * Redefined the IDENTIFY command in protocol specification to be
3992 more generic. It now can be used to query information about
3993 any entity in the SILC Network, including clients, servers and
3994 channels. The query may be based either the entity's name
3995 or the ID. Added support for this in both client and server.
3997 Affected files silcd/command.c and lib/silcclient/command.c
3998 and command_reply.c.
4000 * Optimized the WHOIS and WHOWAS commands in the server. Removed
4001 the _from_client and _from_server functions. Affected file
4004 * Added silc_client_get_channel_by_id_resolve to the file
4005 lib/silcclient/silcapi.h to resolve channel information by
4006 its ID. Added also silc_client_get_channel_by_id that
4007 does not resolve it from the server.
4009 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4011 * Added SilcServerEntry context into the client library
4012 to represent one server. The INFO command now allocates
4013 these to save the resolved server info. For now on the
4014 client library will also keep information about servers,
4015 connected and resolved with INFO.
4017 The INFO command now allocates the SilcServerEntry context
4018 and saves the server info there. The COMMAND_REPLY in
4019 the INFO now returns the parameters to application in
4020 same order as defined in the protocol specification.
4022 The entries are cached in the client->server_cache.
4024 * The INFO command is now issued after received the Client ID
4025 from the server. Affected file lib/silcclient/client.c.
4027 * The CMODE_CHANGE notify may now return also an SilcServerEntry
4028 to the application as the mode changer might be server.
4029 It is guaranteed that NULL is not returned anymore to the
4030 application. Affected file lib/silcclient/client_notify.c.
4032 The ID Type is now also passed to the application so that
4033 it can check whether the returned entry is SilcClientEntry
4036 Added new function silc_client_get_server_by_id to return
4037 the server entry by ID. Affected files are the
4038 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
4040 * Do not create the channel in the Irssi SILC Client when issuing
4041 the JOIN command but when received the sucessful JOIN command
4042 reply. Otherwise the channel might get created even though we
4043 could not join it. The Affected file is
4044 irssi/src/silc/core/[silc-channels.c/client_ops.c].
4046 * Fixed a channel joining bug in router. The router must also
4047 check the channel modes, invite and ban lists etc. when serving
4048 the JOIN command sent by normal server. Affected file is
4049 silcd/command.c. The router now resolves the client's
4050 information from the server who sent the JOIN command if it
4051 does not know it, and processes the JOIN command only after
4054 * Changed the SilcCommandCb to take new argument; void *context2.
4055 Affected file lib/silccore/silccommand.h
4057 The second argument in the command callbacks in the server now
4058 includes the SilcServerCommandReplyContext if the command was
4059 called as pending command callback from the command reply.
4060 Otherwise it is NULL. When called as pending the status of the
4061 command reply will be checked and if it was erronous the
4062 error will be sent to the original sender of the command.
4063 This way the client always receives the error messages even
4064 though the server was actually the one who received the error
4065 when it resent the command to router, for example. Affected
4066 files silcd/command[_reply].[ch].
4068 * Fixed sending WHOWAS command's error message to client if
4069 the requested client could not be found. It was missing.
4072 * Changed the CMODE and CUMODE commands reply arguments in the
4073 protocol specification. The Channel ID is now sent in both
4074 of the commands to identify the channel. Implemented this
4075 new feature to the client and server. Affected files
4076 lib/silcclient/command_reply.c and silcd/command.c.
4078 * Made better checks for invite and ban lists in the JOIN
4079 command in server. Affected file silcd/command.c.
4081 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4083 * The server now performs the incoming host IP/DNS lookup
4084 using the silc_socket_host_lookup and thus does not block
4085 the server anymore. Affected file silcd/server.c.
4087 * Completed the multi-thread support for SILC Scheduler in
4088 the lib/silcutil/silcschedule.c.
4090 * Fixed the configure.in.pre to detect the pthread correctly
4093 * Fixed a deadlock in silc_task_queue_wakeup in the file
4094 lib/silcutil/silctask.c.
4096 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4098 * Added new function silc_schedule_wakeup that is used in
4099 multi-threaded environment to wakeup the main thread's
4100 schduler. It needs to be used when a thread adds a new task
4101 or removes a task from task queues. After waking up, the
4102 scheduler will detect the task queue changes. If threads
4103 support is not compiled in this function has no effect.
4104 Implemented the wakeup mechanism to both Unix and WIN32
4105 systems. Affected files are lib/silcutil/silcschedule.[ch],
4106 lib/silcutil/unix/silcunixschedule.c and the
4107 lib/silcutil/win32/silcwin32schedule.c.
4109 * Added new function silc_task_queue_wakeup to wakeup the
4110 scheduler by the specified task queue. Affected file
4111 lib/silcutil/silctask.[ch].
4113 * The silc_socket_host_lookup_start now wakes up the scheduler
4114 after adding the timeout task. Affected file is
4115 lib/silcutil/silcsockconn.c.
4117 * The silc_socket_host_lookup is synchronous now if the threads
4118 support is not compiled in. However, the callback is still
4119 called asyncronously through the scheduler, anyway. Affected
4120 file lib/silcutil/silcsockconn.c.
4122 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4124 * Added new function silc_socket_host_lookup to perform
4125 asynchronous IP and FQDN lookups for the socket connection.
4126 Affected files lib/silcutil/silcsockconn.[ch].
4128 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4130 * Added SILC_MUTEX_DEFINE to define the mutex on environments
4131 that may or may not compile the mutex support in.
4133 Changed the silc_mutex_alloc interface. It allocates the
4134 mutex now to the sent pointer and returns TRUE or FALSE.
4136 Affected file lib/silcutil/silcmutex.h.
4138 * Wrote the SILC Task Queue interface to support multi-threads.
4139 Affected file lib/silcutil/silctask.[ch].
4141 * Wrote the SILC Scheduler to support multi-threads. Affected
4142 file lib/silcutil/silcschedule.c.
4144 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4146 * Implemented the SILC Mutex API and SILC Thread API for WIN32
4147 in lib/silcutil/win32/.
4149 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4151 * Defined SILC Mutex API and SILC Thread API and implemented
4152 them for Unix. Affected files are
4153 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
4154 lib/silcutil/unix/silcunixmutex.c and
4155 lib/silcutil/unix/silcunixthread.c.
4157 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4159 * Fixed the silc_server_remove_clients_by_server's channel
4160 key re-generation. The hash table handling was incorrect
4161 and would not work with many channels. Affected file is
4164 * Fixed some memory leaks around the server code.
4166 * Rewrote the silc_server_get_users_on_channel to support IPv6
4167 based Client ID's. Affected file silcd/server.c.
4169 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
4170 specification. However, a separate document must be written
4171 to define the detailed signing procedure and the payload
4172 associated with the flag. Defined the flag to the
4173 lib/silccore/silcchannel.h as well.
4175 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4177 * Changed the dynamic tables to static size tables in the
4178 lib/silccrypt/silchmac.c.
4180 * Removed GCC dependencies from the code. A patch by cras.
4182 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4184 * Do not show the error "Error receiving packet bla bla"
4185 in server if it really was not an error (-2 means that reading
4186 is pending). Affected file silcd/server.c.
4188 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4190 * Fixed a possible crash in silc_server_remove_clients_by_server
4191 in silcd/server.c. Fixed there also some memory leaks.
4193 * Fixed the silc_idlist_replace_client_id. It could replace
4194 wrong key in the hash table. Affected file silcd/idlist.c.
4196 * Do not check whether there are global users on the channel
4197 if the channel->global_users is FALSE. Affected functions
4198 silc_server_remove_from_one_channel and
4199 silc_server_remove_from_channels in silcd/server.c. Also,
4200 do not check if the removed client is local as we can be
4201 sure that global client was not removed from the channel
4202 and checking for global users is not needed.
4204 * The silc_server_remove_clients_by_server now re-generates
4205 the channel keys correctly for those channels that had
4206 clients removed from them. Affected file silcd/server.c.
4208 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4210 * Found the reason of random crashes in the server. We weren't
4211 ignoring the SIGPIPE signal (which can be sent in write())
4212 and it crashed the server. Affected file silcd/silcd.c.
4214 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4216 * Assure that sock->user_data is not NULL in the function
4217 silc_server_packet_send in silcd/packet_send.c.
4219 * Disconnect the remote connection if it could not be added
4220 to any ID lists in the server. The affected file is
4223 * Check in silc_server_packet_send[_real/dest] that the
4224 socket is not disconnecting and ignore the data if it is.
4225 Affected file silcd/packet_send.c.
4227 * Define inline to __inline on native WIN32 compilation.
4228 Affected file includes/silcwin32.h.
4230 * Added some explicit type casts for inline code since MSVC
4231 require them. Affected files lib/silcutil/silcbuffer.h,
4232 lib/trq/silcdlist.h and lib/trq/silclist.h.
4234 * Print warning in log files from now on if the packet
4235 decryption fails. Affected file silcd/server.c.
4237 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4239 * Changed the `say' client operation's interface to accept
4240 new `type' argument to indicate the type of the message sent
4241 by the library. The application may filter the library's
4242 messages according the type. The affected file is the
4243 lib/silcclient/silcapi.h.
4245 * Added two new functions to lib/silcclient/silcapi.h:
4246 silc_client_del_client and silc_client_del_client_by_id.
4247 Affected file lib/silcclient/idlist.c.
4249 * Moved the clientincludes.h from includes/ to silc/ and
4250 serverincludes.h from includes/ to silcd/.
4252 * The modes for the CMODE and CUMODE are now passed as
4253 uint32 for application with COMMAND_REPLY. The affected
4254 file is lib/silcclient/command_reply.c.
4256 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4258 * /WHOIS without arguments shows client's own information.
4259 Affected file lib/silcclient/command.c.
4261 * Changed PING to not accept any arguments. The specs
4262 says that client can ping only the connected server so
4263 requiring an argument is not needed. Affected file is
4264 lib/silcclient/command.c.
4266 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4268 * Fixed a fatal bug in private message sending and reception
4269 encryption and decryption when using private message keys.
4270 The implementation was incorrect and did not follow the
4271 specification. It causd that some of the message were
4272 lost since it did not use the sending and receiving keys
4273 as the protocol suggests. This has been fixed and will cause
4274 incompatibilities with older clients when sending private
4275 message encrypted with private message keys. Affected files
4276 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
4277 and various other in Irssi SILC Client.
4279 Added `responder' boolean argument to the functions
4280 silc_client_add_private_message_key[_ske] to indicate when
4281 the key is added as responder or initiator of the key
4284 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4286 * Removed the silc_ske_check_version function and created
4287 a SilcSKECheckVersion callback. Added also a function
4288 silc_ske_set_callbacks that is now used to set all SKE
4289 callbacks. The callback functions are not given to
4290 the SKE functions anymore, but this function is used to
4293 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
4295 * Added `silc_version' argument to the silc_client_alloc
4296 to define the version of the application for the library.
4297 The library will use the version string to compare it
4298 against the remote host's (usually a server) version
4299 string. Affected file lib/silcclient/silcapi.h
4301 * Added the KE protocol context to Key Agreement context
4302 in client library so that we can abort the SKE if it
4303 is in process when we get timeout. Affected file is
4304 lib/silcclient/client_keyagr.c.
4306 * Do not resolve the client ID forever if it returns in the
4307 first time that such client does not exist. This was done
4308 for example with private message. Affected file is
4309 lib/silcclient/client_prvmsg.c.
4311 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4313 * Do not add regex.h for WIN32. The affected file
4314 includes/silcincludes.h.
4316 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
4317 not work yet 100%. It generates the DLL's automatically
4318 when compiling with --with-win32 under cygwin.
4320 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4322 * lib/contrib/regex.c is not compiled on WIN32.
4324 * Added silc_net_get_socket_opt function to the
4325 lib/silcutil/silcnet.h.
4327 * Added includes/silcwin32.h for WIN32 specific includes
4330 * Do not use ptime structure or any of the posix process
4331 functions on WIN32 in lib/silccrypt/silrng.c.
4333 * Added silc_gettimeofday to provide generic function
4334 for struct timeval on all platforms. Added the function
4335 to lib/silcutil/silcutil.h.
4337 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4339 * Moved the lib/silccore/silcsockconn.[ch] to the utility
4340 library as they clearly belong there. As a plus side we
4341 can make the actual socket connection routines platform
4344 Added also new generic function silc_socket_read and
4345 silc_socket_write (that used to be silc_packet_[read/write].
4346 The implementation of these are platform specific.
4348 * Added WIN32 specific routines of silc_socket_[read/write]
4349 to lib/silcutil/win32/silcwin32sockconn.c.
4351 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4353 * Added preliminary support for native WIN32 compilation under
4354 cygwin (using the -mno-cygwin option for GCC) to the
4355 ./configure.in.pre. The --with-win32 now prepares the
4356 compilation for native WIN32.
4358 * Rewrote the SILC Scheduler interface in the file
4359 lib/silcutil/silcschedule.h. The scheduler is now context
4360 based and does not have anymore any global static scheduler.
4361 Moved the Unix scheduler to the lib/silcutil/unix/ directory
4362 and created lib/silcutil/win32 directory for WIN32 based
4365 * Added Unix specific network routines to the
4366 lib/silcutil/unix/silcunixnet.c and the old
4367 lib/silcutil/silcnet.c includes now only generic routines.
4369 Added WIN32 specific network routines to the
4370 lib/silcutil/win32/silcwin32net.c.
4372 * Added Unix specific utility functions from the
4373 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
4375 * Added WIN32 SILC Scheduler to the file
4376 lib/silcutil/win32/silcwin32schedule.c. The code is of course
4379 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4381 * Do not handle JOIN notify in the server if the target client
4382 is not registered (idata->registered == FALSE). The affected
4383 file is silcd/packet_receive.c.
4385 * Update the nickrec->founder in event_cumode in the Irssi SILC
4386 client. Affected file irssi/src/silc/core/silc-channels.c.
4388 * Fixed the CUMODE_CHANGE notify handling in the server when
4389 server and router are announcing their clients on channels.
4390 Now the mode changes are saved and notified correctly. The
4391 affected file is /silcd/packet_receive.c.
4393 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
4394 They really did not replace the cache entry in the ID Cache.
4395 Now they do that. Affected file silcd/idlist.c.
4397 * Fixed the KICK notify handling in the Irssi SILC client to
4398 update the channel records so that the kicked client does not
4399 appear to be on the channel. The affected file is
4400 irssi/src/silc/core/silc-channels.c.
4402 * Always update the conn->current_channel when executing command
4403 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
4405 * Fixed the KILL notify handling in Irssi SILC client to remove
4406 the killed client on all channels.
4408 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4410 * Fixed the silc_parse_command_line to remove extra spaces
4411 from the start and end of the arguments. Affected file is
4412 lib/silcutil/silcutil.c.
4414 * Cancel and free any active protocol in the function
4415 silc_server_close_connection. Affected file silcd/server.c.
4417 * Cancel and free any active protocol in the function
4418 silc_client_close_connction. Affected file is
4419 lib/silcclient/client.c.
4421 * Do not execute the KILL command for clients that are in
4422 history (ie. they are not in the network). Affected file is
4425 * Fixed KILL notify handling, client does not crash anymore.
4426 Affected file irssi/src/silc/core/silc-channels.c.
4428 * Reduced the default packet buffer size from 2048 to 1024 in
4429 lib/silccore/silcpacket.c.
4431 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
4432 counter to the SKE context that is incresed when the SKE library
4433 performs async operation outside the library. If the outside
4434 process frees the SKE context and FREED status will be set
4435 and the library will detect after the sync operation that the
4436 libary is freed. The affected files are
4437 lib/silcske/silcske[_status].[ch].
4439 * Resolve the client entry information in the function
4440 silc_client_channel_message to assure that NULL pointer is not
4441 passed as client entry to the application. */
4443 * Fixed the task timeout calculation to assure that there is
4444 never negative timeouts. The affected file is
4445 lib/silcutil/silcschedule.c.
4447 * Fixed the channel user mode notification sending in server.
4448 It was sent point-to-point to the router (or to server by router)
4449 but it needs to be destined to a channel. The routines now
4450 supports sending the channel user mode notifys to the channels
4451 when announcing clients and channels. Affected files are
4452 silcd/server.c and silcd/packet_receive.c.
4454 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
4455 It did not actually replace the old channel entry in the cache.
4456 Affected file lib/silcclient/client_notify.c.
4458 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4460 * Fixed a possible crash in silc_packet_send_prepare. It now
4461 assures always that there is enough space in the buffer and
4462 at the tail area of the buffer (for MAC).
4464 Fixed the inbound buffer reallocation in silc_packet_read.
4465 It was old code and did not handle the reallocation correctly.
4468 The affected file is lib/silccore/silcpacket.c.
4470 * Fixed buffer overflow in silc_parse_nickname in the file
4471 lib/silcutil/silcutil.c.
4473 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4475 * make install generates new server keys only if there is not
4478 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4480 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
4481 Added check that if the NOREPLY is set then we will not send
4482 the away message. This avoids infinite loop of away messages
4483 if both clients are away. The affected file is
4484 lib/silcclient/client_prvmsg.c.
4486 * Fixed client crash if /NICK was given without arguments.
4487 Affected file lib/silcclient/command.c.
4489 * Server does not send the invite list in INVITE command back
4490 to the client if the list was not altered. Added this notion
4491 to the protocol spec as well. Affected file silcd/command.c.
4493 Fixed possible crash in INVITE command by checking the
4494 value of silc_server_get_client_route command.
4496 * Fixed the INVITE notify type handling. The arguments are now
4497 taken in correct order and client does not crash. The affected
4498 file is irssi/src/silc/core/silc-channels.c.
4500 Removed the "Inviting xxx to channel" message from the
4501 client library away and let the application handle it.
4502 Affected file lib/silcclient/command.c. Added that message
4503 to Irssi SILC client's message formats.
4505 * Fixed CMODE command crash in client. It now checks the
4506 amount of arguments correctly and does not crash. The affected
4507 file is lib/silcclient/command.c.
4509 * Do not create new channel automatically in silc_channels_join
4510 but check whether the channel by that name already exists.
4511 Affected file irssi/silc/core/silc-channels.c.
4513 * Do not send the SERVER_SIGNOFF to router if the disconnected
4514 entity was the router. Affected file silcd/server.c.
4516 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
4517 SILC client as it was missing from there.
4519 Added the handling of the KICK notify to the Irssi SILC client
4520 as it was missing. Added "you have been kicked" message to
4521 Irssi SILC client's message modules formats.
4523 Added the handing of the KILL notify to the Irssi SILC client
4524 as it was missing. Added the kill message module formats
4527 The affected file is irssi/src/silc/core/silc-channels.c.
4529 * The router did not save the channel mode the server announced.
4530 Affected file silcd/packet_receive.c.
4532 * Fixed a possible crash in INFO command in server. If the
4533 server did not provide the server info it crashed. Affected
4534 file silcd/command.c.
4536 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4538 * Fixed the GETKEY command in the server to check also the
4539 global list. Otherwise the GETKEY would not work correctly
4540 in normal SILC server. Affected file silcd/command.c.
4542 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4544 * Fixed GETKEY crash, it crashed if the command did not succseed.
4546 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4548 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
4549 is now real and not just an macro interface to GMP.
4551 Removed the entire GMP from the source tree and imported new
4552 NSS MPI library instead. Reason for removing GMP is that it is
4553 extremely large and compiles extremely slow. The NSS MPI
4554 is only a few files and compiles in less than 10 seconds.
4555 The speed is also about the same as GMP. The MPI is imported
4556 to lib/silcmath/mpi.
4558 If the system has GMP installed we will still use the GMP.
4559 If it is not then the NSS MPI will be compiled.
4561 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4563 * Merged a long nickname (127 characters long) crash bugfix from
4564 Irssi CVS tree. Affected file irssi/src/core/misc.c.
4566 * Merged a freed memory reference bugfix from Irssi CVS tree.
4567 Affected file irssi/src/core/commands.c.
4569 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4571 * Added the server's public key sving and verification to the
4572 server when performing the SKE. This was missing and the
4573 remote server's (or router's) public key was accepted without
4574 checking whether we have it previously or trust it at all.
4575 Affected file silcd/protocol.c.
4577 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4579 * Check in the silc_server_timeout_remote if protocol is active
4580 and make sure that the protocol's final callback is called so
4581 that all memory if freed. Affected file silcd/server.c.
4583 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4585 * silc_server_whois_send_reply crashed the server if the nickname
4586 was 127 characters long. Affected file silcd/command.c.
4588 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4590 * Added sanity check to the silc_server_new_client. If the hostname
4591 is provided inside username then check that the provided hostname
4592 really is the same as the resolved one. If the hostname was not
4593 resolved then check it from the public key. Affected file is
4594 silcd/packet_receive.c.
4596 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
4597 if the server disconnected us and the connection is not valid
4598 anymore. Affected file irssi/src/silc/core/silc-channels.c.
4600 * Moved the silc_client_[chmode|chumode|chumode_char] away from
4601 the library to the lib/silcutil/silcutil.[ch].
4603 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4605 * Close log file after open. Affected file
4606 lib/silcutil/silclog.c.
4608 * Check whether sock == NULL in silc_client_send_packet and return
4609 if it is. Affected file lib/silcclient/silcclient.c.
4611 * Check rec->entry == NULL in the Irssi SILC Client before
4612 sending the channel message. Affecte file is
4613 irssi/src/silc/core/silc-servers.c.
4615 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4617 * Merged a splitted window bugfix from Irssi CVS tree. The
4618 affected file is irssi/src/fe-text/textbuffer-view.c.
4620 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
4621 It did not print nickname.
4623 * Improved the distributions system a bit.
4625 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4627 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
4628 irssi/src/fe-text/gui-window.c.
4630 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
4631 to in-active server. The affected file is
4632 irssi/src/silc/core/client_ops.c.
4634 * Resolve the client in USERS command reply if the entry does
4635 not have username resolved. The affected file is
4636 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
4637 command to WHOIS command to really resolve stuff. The USERS
4638 is not used any more in any critical section so WHOIS can
4639 be used even though it might be slower than IDENTIFY.
4641 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
4644 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4646 * Changed the protocol API a bit more consistent in the
4647 lib/silccore/silcprotocol.[ch].
4649 * Changed the following headers to ROBODoc format:
4651 lib/silccore/silcpayload.h
4652 lib/silccore/silcprotocol.h
4653 lib/silccore/silcsockconn.h
4655 All core library headers are now formatted.
4657 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4659 * Fixed a bug in Irssi SILC client; do not show that you are
4660 server/router operator if you really are not. Affected file is
4661 irssi/src/silc/core/client_ops.c.
4663 * Renamed silc_command_free_payload to silc_command_payload_free.
4664 Affected file lib/silccore/silccommand.h
4666 * Added silcmath.h to include the prototoypes of various routines
4667 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
4670 * Changed the following headers to ROBODoc format:
4672 lib/silccore/silcchannel.h
4673 lib/silccore/silccommand.h
4674 lib/silccore/silcid.h
4675 lib/silccore/silcidcache.h
4676 lib/silccore/silcmode.h
4677 lib/silccore/silcnotify.h
4678 lib/silccore/silcpacket.h
4679 lib/silcmath/silcmath.h
4681 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4683 * Added checking to the server code not to start the server if
4684 ciphers and stuff are not configured properly. Affected files
4685 silcd/serverconfig.[h] and silcd/server.c.
4687 * Changed the layout of the header files of the public interfaces
4688 in the SILC libraries. The new layout supports ROBODoc
4689 documentation tool (and some others) so that it is easy to create
4690 a library reference manual. All the other headers and source
4691 code must still follow the CodingStyle document. Also source
4692 code must not include these ROBODoc stuffs, only the headers.
4693 Furthermore, all public interface headers must now be named
4694 by using `silc' prefix, example: silcapi.h, silccipher.h.
4695 Some files were renamed due to this. All the other headers
4696 must not be used as public interfaces. I will update the
4697 CodingStyle document later. Changed following headers, so far:
4699 lib/silcclient/silcapi.h
4700 lib/silccore/silcauth.h
4701 lib/silccore/silcprivate.h
4702 lib/silccrypt/silcdh.h
4704 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4708 * Removed silc_client_packet_send_flush from the client library
4709 as it is not needed. Affected file lib/silcclient/client.[ch].
4711 * Added printing of message of unresolved authentication method
4712 to the Irssi SILC client. Added it to the module formats.
4713 Removed the same message from the client library.
4715 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4717 * Added new distribution feature, DISTLABEL. Every distribution
4718 can define own preprocessor label that can be used in the
4719 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
4720 file distributions, acconfig.h.pre and prepare.
4722 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4724 * Added Makefile.defines_int to include the actual definitions
4725 for Makefile.defines.in. Tested the new distribution system,
4726 created distributions and tested installation.
4728 * Added AWAY message printing to the Irssi SILC client. Added
4729 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
4731 * Added SCONNECT command to call the SILC's CONNECT command.
4732 Cannot use CONNECT directly since Irssi uses that internally.
4733 Affected file irssi/src/silc/core/silc-servers.c.
4735 Added ACTION local command. It is same as ME command but takes
4736 the channel as mandatory argument.
4738 Rewrote some of the Irssi's help files to suite for SILC
4741 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4743 * Added Makefile.defines[.in] that should for now on be included
4744 in all Makefile.am file in the source tree. That file includes
4745 all common compilation definitions for SILC source tree.
4747 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4749 * Minor changes to the ./prepare script to change the package
4750 name according the distribution name to the configure.in.
4752 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4754 * Created new distribution system. Added file `distributions'
4755 that defines all the distributions that can be created out of
4756 the SILC source tree. The ./prepare script now reads that
4757 file to determine how to prepare the distributions. The
4758 first argument to the ./prepare is the name of the distribution
4759 and second is the version of the distribution. If given
4760 without arguments it creates the default (toolkit) distribution
4761 with the default version (defined in ./prepare).
4763 All Makefile.am files that are subject to the distributions
4764 are now named as Makefile.am.pre. These are ./Makefile.am
4765 and lib/Makefile.am. Others may be changed later.
4767 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4769 * Added invite list, ban list, some key management and connection
4770 error message printing to module formats in the Irssi SILC client.
4772 * Added new silc_client_set_away_message to set the away message
4773 that is back to the person who sent private message. The
4774 affected file lib/silcclient/silcapi.h and the
4775 lib/silcclient/client_prvmsg.c.
4777 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4779 * Fixed the private message sending in the Irssi SILC client,
4780 added local command KEY to the Irssi SILC client.
4782 Added key management and key agreement message formats to the
4783 irssi/src/fe-common/silc/module-formats.[ch].
4785 Added USERS (alias WHO) printing, server/router operator
4786 indication and LIST command printing to the module formats.
4788 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4790 * Fixed channel joining notify handling, cumode notify handling
4791 from Irssi SILC client.
4793 * Added SILC specific module-formats to the Irssi SILC client so
4794 that SILC specific message hilighting, colors etc is possible.
4795 Affected file irssi/src/fe-common/silc/module-formats.[ch].
4797 Added channel mode, channel user mode, actions, notices,
4798 whois and whowas printing to the the module-formats.c.
4800 * Fixed a bug in channel deletion in the server. The channel
4801 is not left to the cache even if the channel founder auth mode
4802 is set when there are no users anymore on the channel. Affected
4803 file silcd/server.c.
4805 * The silc_net_localhost now resolves the entire hostname including
4806 the domain name. Affected file lib/silcutil/silcnet.c.
4808 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4810 * Changed the ask_passphrase client operation to be ascynchronous.
4811 It has now a completion callback and a context that the
4812 application must call after it has got the passphrase from
4813 the user. Affected files lib/silcclient/silcapi.h,
4814 lib/silcclient/protocol.c, lib/silcclient/command.c and
4817 Added SilcAskPassphrase callback that the application calls
4818 to deliver the passphrase to the library.
4820 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
4821 The public key verification and especially a certificate
4822 verification is asynchronous procedure.
4824 Added new SILC_SKE_STATUS_PENDING status to indicate the
4825 request is pending and a callback will be called to finalize
4828 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
4829 indicate that remote end did not send its public key (or
4830 certificate), even though we require it. Added check for this
4831 condition in the SKE. This was a security bug, now fixed.
4833 Defined new SilcSKEVerifyCbCompletion callback that is called
4834 when the verification process is completed.
4836 The affected files lib/silcske/silcske_status.h and
4837 lib/silcske/silcske.[ch].
4839 * Changed the verify_public_key client operation to be async
4840 as well. Defined SilcVerifyPublicKey callback that is used to
4841 indicate the success of the public key verification process.
4843 Changed the server and client to use the new async client
4846 * Changed the Irssi SILC client's internal scheduler to be called
4847 twice as many times as it used to be. As a result the client
4848 should be a bit faster now. Affected file is
4849 irssi/src/silc/core/silc-core.c.
4851 * Added support to Irssi SILC client of asynchronous public key
4852 verification and passphrase inquiry. Affected file is
4853 irssi/src/silc/core/silc-core.c.
4855 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4857 * Do not say "You have left channel %s" in client library.
4858 Moved it to the application. Affected files are
4859 lib/silcclient/command.c and silc/client_ops.c.
4861 * Fixed silc_client_get_clients. Command context was not
4862 duplicated and was freed memory in the callback. Affected
4863 file lib/silcclient/idlist.c.
4865 * Do not say "you are now talking..." on JOIN command in the
4866 client library. The appliation must handle it.
4868 * Do not say ".. changed topic to" in command reply in the
4869 client libary. The application must handle it.
4871 * Fixed TOPIC command sending in the client library.
4873 * Fixed a memory leak in silc_client_command_free in the file
4874 lib/silcclient/command.c.
4876 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4878 * Imported a modified version of Irssi client to the source tree.
4879 The Irssi will be used to create a new client called
4880 Irssi SILC. Imported to irssi/.
4882 Added silc_core_init_finish function to the Irssi. Affected
4883 file irssi/configure.in.
4885 A lot changes in the Makefile.ams around the irssi tree.
4887 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4889 * Do not rehash if the new size is same as the old size of the
4890 hash table, in the silc_hash_table_rehash*. The affected file
4891 lib/silcutil/silchashtable.c.
4893 * Replaced hash_table_del_by_context calls from the server
4894 (when channel->user_list and client->channels) to the
4895 hash_table_del as it is sufficient and faster.
4897 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4899 * Added silc_hash_table_list, silc_hash_table_get and the
4900 SilcHashTableList structure to provide an alternative way to
4901 traverse the hash table. The affected files are
4902 lib/silcutil/silchashtable.[ch].
4904 * Changed the server's idlist routines to use the hash table
4905 routines to optimize the code.
4907 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4909 * Replaced the client entry's `channel' list and channel entry's
4910 `user_list' list to hash tables for optimized lookup. Changed
4911 the code to use the hash table interface around the code.
4912 Affected file lib/silcd/idlist.[ch].
4914 * Added `auto_rehash' boolean argument to the function
4915 silc_hash_table_alloc to indicate whether the hash table should
4916 auto-rehash when it thinks is appropriate time. It will
4917 increase the hash table size if the there is twice as much
4918 entries in the table than the size of the table, and will
4919 decrease the size if there are twice as less entries than
4920 the size of the table.
4922 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4924 * Fixed silc_xxx_get_supported to not crash at some circumstances.
4926 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4928 * silc_idcache_purge_by_context deletes the entry now by context
4929 as it is supposed to do. Affected file lib/silccore/idcache.c.
4931 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
4932 client is not anymore valid (WHOWAS givens the info) and not
4933 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
4935 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4937 * Removed the `data' and `data_len' arguments from the ID Cache
4938 interfaces and added `name' argument. ID Cache does not handle
4939 anymore the binary data only a names associated with given ID.
4941 * When hashing a Client ID with silc_hash_id the entire ID is
4942 not hashed anymore, instead only the hash of the Client ID is
4943 hashed. This way we can access the Client ID from the cache
4944 with Client ID but with the hash of the ID (which is a hash of
4945 the nickname) as well without any difference in performance.
4947 Added also silc_idcache_find_by_id_one_ext to do one on one
4948 searching when we have the actual ID. Added also function
4949 silc_hash_client_id_compare. The affected files are
4950 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
4952 * When hashing the name associated with a ID it is always done
4953 in lowercase. This way we can access the cache without worrying
4954 about case-sensitivity, even though, for example nicknames are
4957 * Fixed a bug in server with channel message sending. It put
4958 wrong ID type as destination ID. The affected file
4959 silcd/packet_send.c.
4961 * silc_idcache_del_by_context now deletes from all hash tables
4962 by context. Affected file lib/silccore/idcache.c.
4964 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4966 * Changed the client library to use the new ID Cache interface.
4967 Changes around the source tree.
4969 * Added silc_hash_table_rehash_ext to rehash with specific
4970 hash function. Affected file lib/silcutil/silchashtable.[ch].
4972 * Added silc_hash_string_compare to compare two strings in the
4973 hash table. Affected file lib/silcutil/silcutil.[ch].
4975 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4977 * Added new function silc_idcache_del_by_context into the
4978 lib/silccore/idcache.[ch].
4980 * Changed the server's ID list routines to use the new ID Cache
4981 interface. Changes around the source tree.
4983 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4985 * Added silc_hash_table_del[_by_context]_ext functions in to the
4986 lib/silcutil/silchashtable.[ch].
4988 Removed silc_hash_table_find_all* routines and added new
4989 silc_hash_table_find_foreach to replace them.
4991 Added silc_hash_table_replace_ext function as extended
4992 replacing function. Separated the simple hash table interface
4993 from the extended hash table interface in the file
4994 lib/silcutil/silchashtable.h.
4996 * Fixed minor bugs and changed it to use some of the new
4997 hash table functions in lib/silccore/idcache.c
4999 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5001 * Added new function silc_hash_table_find_all to return all keys
5002 in the hash table by the specified key. As the hash table is
5003 collision resistant it also makes it possible to have several
5004 duplicate keys in the hash table. This function may be used to
5005 find all of the keys from the hash.
5007 Added user_context arguments to the SilcHashFunction,
5008 SilcHashCompare and SilcHashDestructor to deliver user specified
5011 Added new fuctions silc_hash_table_find[_all]_ext to do
5012 extended lookup with specified hash and compare functions and
5013 specified user contexts.
5015 Added new function silc_hash_table_add_ext to add the key
5016 with specified hash function and user context.
5018 Added new function silc_hash_table_foreach to traverse all
5019 entrys in the hash table. Added SilcHashForeach callback
5022 Added new function silc_hash_table_del_by_context to delete
5023 the entry only if the context associated with the key matches.
5025 Affected files are lib/silcutil/silchashtable.[ch].
5027 * Removed silc_hash_[server/client/channel]_id and added just
5028 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
5029 silc_hash_id_compare to compare two ID's using as the hash table
5030 comparison function. Added also silc_hash_data to hash
5031 binary data and silc_hash_data_compare to compare it.
5033 * Removed silc_idlist_find_client_by_hash as it is not needed
5034 anymore. Affected file silcd/idlist.[ch].
5036 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
5037 to use internally the SilcHashTable. The new ID Cache is a lot
5038 faster than the old one. Some of the ID Cache interface was also
5039 rewritten and obsolete and stupid functions were removed.
5041 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5043 * Added entry_count field to the SilcHashTable to keep the number
5044 of the entries in the table. Implemented the function
5045 silc_hash_table_rehash. Added new function
5046 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
5048 Fixed a minor bug in silc_hash_table_free.
5050 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
5051 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
5052 into the lib/silcutil/silcutil.[ch].
5054 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5056 * Implemented a collision resistant hash table into the
5057 lib/silcutil/silchashtable[ch]. See the header and the source
5058 for the SilcHashTable API.
5060 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5062 * Merged dotconf version 1.0.2 into lib/dotconf.
5064 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5066 * Do not compile anything in lib/silcsim/* if the SIM support
5067 is not enabled. The tree should now compile without problems
5070 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5072 * Compiled the SILC under cygwin. Compiled and tested briefly
5073 without problems. More tests needed. The SIMs didn't compile
5076 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
5078 * Fixed possible crash in silc_get_username in the
5079 lib/silcutil/silcutil.c.
5081 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5083 * Fixed a va_arg in silc/client_ops.c.
5085 * Oops, RC5 routines were named AES and caused some problems
5086 when not using SIM's. Affected file lib/silccrypt/rc5.c.
5088 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5090 * Added new SilcIDIP structure into the lib/silccore/id.h and
5091 replaced the old `ip' fields from all SILC ID's to that type.
5092 This is a step towards IPv6 support.
5094 The silc_id_get_len takes now the ID as an extra argument.
5095 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
5096 both IPv4 and IPv6 based ID's.
5098 The affected files are lib/silccore/id.[ch] and other files
5099 around the tree using these routines.
5101 * Removed the ID length arguments in server from various
5102 silc_server_send_notify_* routines -> they are not needed
5105 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5107 * Fixed memory leak in silc_encode_pem_file in the file
5108 lib/silcutil/silcutil.c.
5110 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5112 * Check minor version as well in the SKE. Affected files are
5113 silcd/protocol.c and lib/silcclient/protocol.c.
5115 * Added --identifier option to the server so that an identifier
5116 can be when creating the public key for the server. Affected
5117 file is silcd/silcd.c.
5119 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
5120 lib/silccrypt/silcpkcs.c.
5122 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5124 * Register default ciphers and stuff when using -C option with
5125 the server. Affected file sildc/silcd.c.
5127 * Put back the servers public key filename format, it is better
5128 than the new one. For now, the client keys are saved with the
5129 new filename format. The affected file silc/client_ops.c.
5131 * Implemented the Cipher API for the rest of the ciphers that
5132 did not implement it or implemented it the wrong way.
5134 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5136 * Register default ciphers and stuff when using the -S option
5137 in the client. Affected file silc/silc.c. Same also when
5138 creating new key pair with -C option.
5140 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5142 * Fixed the silc_verify_public_key client operation function to
5143 save the public keys differently. The fingerprint is now
5144 used as filename and not the hostname. This way also the
5145 client keys are saved uniquely and not with hostnames. The
5146 affected file is silc/client_ops.c.
5148 * Trimmed the silc_hash_fingerprint function to remove extra
5149 whitespaces from the end of the fingerprint. The affected
5150 file is lib/silccrypt/silchash.c.
5154 * Added silc_cipher_register_default function to register all
5155 default ciphers. It can be used when configuration files
5156 does not exist and the application does not want any specific
5157 ciphers in any specific order.
5159 The SilcDList is now used as silc_cipher_list dynamically
5160 allocated cipher list. Removed the static list all together
5161 and now all ciphers must be allocated to the dynamic list.
5162 The silc_cipher_alloc routine was changed to check only the
5165 All silc_cipher_* routines that used to return int returns
5168 The affected files lib/silccrypt/silccrypt.[ch].
5170 * The same thing was done to silc_hash_* as for silc_cipher_*
5171 routines. Affected files lib/silccrypt/silchash.[ch].
5173 * The same thing was done to silc_pkcs_* as for silc_cipher_*
5174 routines. Affected files lib/silccrypt/silcpkcs.[ch].
5175 Added also silc_pkcs_[un]register[_default] functions.
5176 Removed the data_context from the PKCS API.
5178 * Added silc_hmac_register_default function to register default
5179 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
5180 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
5181 to unregister all hmacs at once.
5183 * Register the default ciphers, hash functions, PKCSs and HMACs
5184 if client's configuration file does not exist. The affected
5187 * The client did not load the hash functions from the SIM
5188 modules at all. Added support for this. Affected file is
5189 silc/clientconfig.c.
5191 * When decoding public key with silc_pkcs_public_key_decode, check
5192 the supported algorithm only if PKCS are registered. Affected
5193 file lib/silccrypt/silcpkcs.c. The same was done with the
5194 silc_pkcs_private_key_decode.
5196 * Fixed the SILC List routines to keep the list always in order.
5197 It used to change the list's order when traversing the list but
5198 not it preserves the order. Affected file lib/trq/silclist.h.
5200 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5202 * Added the client library to use the SilcSocketConnection's
5203 reference counter (by silc_socket_dup) to prevent the bug that
5204 the socket object may be freed underneath async operation.
5206 * The name resolv library checking fixes in the configure.in.pre.
5209 * Created new version of the protocol drafts for future
5210 development. The -03 drafts are the ones that will be changed
5211 in the trunk now and the -02 will remain as they are.
5213 * Send list of CUMODE notifys to the router when announcing
5214 the channel users to the router. Affected file silcd/server.c.
5215 If the router receiving channel founder CUMODE for a channel
5216 that already has channel founder it will send CUMODE notify
5217 to the sender to remove the channel founder rights from the
5218 announced client. Affected file silcd/packet_receive.c.
5220 * The CUMODE notify may now use Server ID as well as the entity
5221 who changes the mode. Updated protocool specs.
5223 * Updated INSTALL and README files.
5225 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5227 * New web pages in the http://silc.pspt.fi. The pages was
5232 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5234 * Implemented the [DenyConnectin] config section in the server.
5235 Added silc_server_config_denied_conn to check whether incoming
5236 connection is denied. Affected file silcd/serverconfig.[ch].
5238 * Do not check the ports when checking the incoming configuration
5239 data if the port is 0, meaning any. Affected file is
5240 silcd/serverconfig.c.
5242 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5244 * Fixed buffer overflow in silc_string_compare in the file
5245 lib/silcutil/silcutil.c.
5247 * Fixed double free in silc_server_command_leave in the file
5250 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5252 * Fixed the version checking in the server. Affected file is
5255 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5257 * Fixed the configuration data fetching when accepting new
5258 connections in the server. Affected file silcd/server.c.
5260 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5262 * Added `sender_entry' argument to the function
5263 silc_server_packet_relay_to_channel so that we can check
5264 whether some destination actually belongs to the same route
5265 the sender belongs (ie, we must not resend the packet to the
5266 sender). Affected file silcd/packet_send.[ch].
5268 * Added `servername' field to the SilcClientEntry in the server
5269 to hold the name of the server where client is from. Affected
5270 file is silcd/idlist.h.
5272 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5274 * Moved the channel message encrypting in the router betwen
5275 router connections from silc_server_channel_message to the
5276 silc_server_packet_relay_to_channel since we want to check
5277 whether we have anybody channel before encrypting anything.
5278 Affected files silcd/packet_[receive/send].c.
5280 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5282 * Fixed the [AdminConnection] server config section to support
5283 multiple entries. Affected file silcd/serverconfig.c.
5285 * Added support into the server to check the validity of the
5286 incoming connection before executing any KE or authentication
5289 * The connection configuration is now saved to the KE and
5290 connection auth protocol contexts and not fetched anymore in
5291 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
5293 * The local hosts listenning address and port is also resolved
5294 now when starting the server. We want to have the socket object
5295 to include the real address and port for the listener. Added
5296 new function silc_net_check_local_by_sock into the files
5297 lib/silcutil/silcnet.[ch].
5299 * Fixed a broadcast bug in server -> do not broadcast if we
5302 * Fixed a routing bug. Do not route broadcast packets ever.
5303 Broadcast packets must be processed always and not routed since
5304 they may be destined to some other host than yourself and thus
5305 would get routed without no good reason. Affected file is
5308 * Added function silc_server_config_is_primary_route to check
5309 whether primary router connection has been configured (a router
5310 configuration that we are initiating). If there is not, we
5311 will assume that there is only two routers in the SILC network
5312 and we will use the incoming router connection as our primary
5313 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
5315 * Changed the order of the broadcasting. Broadcast _after_ the
5316 packet has been processed not before. Affected file is
5319 * Fixed a [ClientConnection] parsing bug. The port was never
5320 parsed correctly thus resulting to port 0. Affected file
5321 silcd/serverconfig.c.
5323 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
5324 argument and did not set the broadcast packet flag. Affected
5325 file silcd/packet_send.c. Fixed same bug in the function
5326 silc_server_send_notify as well.
5328 * If we receive NEW_ID packet for our own ID in the server, ignore
5331 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5335 * Removed the nickname from the Private Message Payload.
5336 Updated the code and the protocol specs.
5338 * Updated protocol specs for submitting to the IETF.
5340 * Tweaked the Random Number Generator a bit. Affected file
5341 lib/silccrypt/silcrng.c. Exported a new function
5342 silc_rng_[global]_add_noise which can be used to add more
5345 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5347 * Do not parse packets with different timeout when protocol
5348 is active -> may cause problem with rekey. Affected file
5351 * When server receives signoff notify it must not create
5352 new channel key if the client is on any channels since the
5353 sender of the signoff notify will create it.
5355 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5357 * Added printing of error messages during SKE protocol from the
5358 failure packet sent by server during SKE. Affected file
5361 * Removed the client's failure_callback handling with timeout
5362 and handle it immediately when received.
5364 * The SKE library returned wrong type in SUCCESS and FAILURE
5365 packets. They must be 32 bit MSB not 16 bit MSB.
5367 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5369 * Ok, rewrote the logic of the re-key and now it seems to work.
5370 I tested it on high traffic with frequent re-keys without
5371 problems. Added hmac_receive (and renamed hmac to hmac_send)
5372 in SilcClientConnection in lib/silcclient/client.h and
5373 in SilcIDListData in silcd/idlist.h. Also, removed the
5374 SilcPacketParserContext's cipher and hmac fields as they are
5375 not needed anymore and actually caused some problems when
5376 the ciphers and hmac's changed underneath the packet parser.
5378 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5380 * If re-key protocol is active then process the incoming packets
5381 synchronously since we must assure that icoming packets encrypted
5382 with the old key is processed before the new keys is set to
5383 use. This is true other packets than for REKEY packets.
5384 Affected file silcd/server.c. The same was done to client library
5385 as well, affected file lib/silcclient/client.c.
5387 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5389 * Fixed bug in client and server to accept the force send if
5390 the packet is send from silc_[server/client]_packet_process
5391 function. Otherwise the packets are never delivered, oops.
5393 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5395 * Disable force sending of packets when REKEY protocol is active.
5396 We must assure that no packet is sent directly when rekey is
5397 performed. All packets must be sent through packet queue.
5398 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
5399 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
5400 function is silc_[server/client]_packet_send_real to check
5403 * Replaced the SIM paths from example config files to
5404 /usr/local/modules. Also, make install creates now
5405 /usr/local/silc/logs directory to hold all the SILC server
5408 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5410 * Made the configure.in.pre work on Solaris. Patch by salo.
5412 * Made all ciphers compatible with non-x86 machines. Defined
5413 CBC mode macros into lib/silccrypt/ciphers_def.h.
5415 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5417 * Fixed the make install.
5419 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5421 * When MAC computation fails the silc_packet_decrypt returned 0
5422 even though it was supposed to return -1. Fixed this. The
5423 affected file is lib/silccore/silcpacket.c.
5425 * Do not replace the config files in /etc/silc (in make install)
5426 if they already exist. Affected file ./Makefile.am.
5428 * Do not send re-key packets immediately but through packet queue.
5429 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
5431 * Changed silc_net_check_host_by_sock to return FALSE if the
5432 IP/DNS could not be resolved. Though, it returns the IP address
5433 now even if it could not resolve it (but returns also FALSE).
5434 Affected file lib/silcutil/silcnet.[ch].
5436 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5438 * Added silc_pkcs_decode_identifier to decode the public key's
5439 identifier. Affected file lib/silccrypt/silpkcs.[ch].
5440 Added also silc_pkcs_free_identifier. Added also new context
5441 SilcPublicKeyIdentifier.
5443 * Added -S option to the silc client. It is used to dump the
5444 contents of the specified public key file.
5446 * Changed the PKCS api to return the public key length when
5447 setting the public key.
5449 * Fixed a fatal bug in the public and private key file loading.
5450 Affected file lib/silccrypt/silcpkcs.c.
5452 * Execute the packet parsing for client with zero (0) timeout
5453 if the protocol is active. Affected file silcd/server.c.
5455 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5457 * Made the key generation options to the silcd program. Added
5458 -C option, equivalent to client's option.
5460 * Added new [ServerKeys] config section to the server. It
5461 configures the server's public and private key.
5463 * Defined generic Public Key Payload into the protocol
5464 specification to send specific type of public keys and
5467 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
5468 public key or certificate.
5470 * Implemented the GETKEY command to the server and to the
5471 client library and on user interface.
5473 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5475 * Made preliminary `make install' work.
5477 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5479 * Added SilcServerRekey context into silcd/idlist.h.
5481 * Added the PFS support as defined in the specification to the
5482 SKE protocol. Affected files lib/silcske/*.c.
5484 * Added `ske_group' field to the SilcServerRekey context to hold
5485 the number of the SKE group that is used with PFS in re-key.
5486 Affected file silcd/idlist.h.
5488 * Added PFS re-key support to the server. Affected file is
5491 * Added silc_protocol_cancel to cancel execution of the next
5492 state of the protocol. Affected file is
5493 lib/silccore/silcprotocol.[ch].
5495 * Added the re-key support with and without PFS to the client
5496 library. Re-key is performed once in an hour, by default.
5498 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
5499 Added silc_client_rekey_callback and silc_client_rekey_final.
5500 Affected files are lib/silcclient/protocol.[ch] and
5501 lib/silcclient/client.[ch].
5503 * Removed the `hmac_key' and `hmac_key_len' fields from the
5504 SilcClientConnection structure; not needed. Affected file is
5505 lib/silcclient/client.h.
5509 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5511 * Do not ask whether user wants to use the negotiated private key
5512 for private messages, just use it. Affected file is
5513 silc/local_command.c.
5515 * Added `send_enc_key' and `enc_key_len' fields to the
5516 SilcIDListData structure since they are needed in the re-key
5517 phase. Affected file is silcd/idlist.[ch].
5519 * Implemented the simple re-key protocol into the server.
5520 Affected files silcd/server.c and silcd/protocol.[ch]. The
5521 re-key will be performed once in an hour, by default.
5523 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
5524 Added silc_server_rekey, silc_server_rekey_callback and
5525 silc_server_rekey_final.
5527 * Removed Tunneled flag from the protocol. Updated the code
5528 and the specifications.
5530 * Adde `pfs' field to the SilcIDListData to indicate whether
5531 the PFS is to be performed in the re-key. Affected file is
5534 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5536 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
5537 int64 of at least the xintXX size. If void * is less that 4
5538 bytes uint32 * will be used. Defined bool as boolean.
5540 * Changed _ALL_ unsigned long and unsigned int to uint32,
5541 unsgined short to uint16 in the source tree.
5543 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
5544 not handle clients that has entry->data.registered == FALSE.
5545 They are not in the network anymore. Affected file is
5548 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5550 * Implemented the sending of the SERVER_SIGNOFF notify in the
5551 server. Affected file is silcd/server.c.
5553 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
5554 Added also silc_notify_payload_encode_args into the
5555 lib/silccore/silcnotify.[ch].
5557 * Implemented ther SERVER_SIGNOFF notify handling in the server.
5558 Affected file silcd/packet_receive.c.
5560 * Implemented the SERVER_SIGNOFF notify handling in the client
5561 library. Affected file lib/silcclient/client_notify.c. Also,
5562 implemnted the printing of the SERVER_SIGNOFF info to the
5563 application. Affected file silc/client_ops.c.
5565 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
5566 if the deleting was successful. Affected file silcd/idlist.[ch].
5568 * Added support for public key authentication in the connection
5569 authentication protocol in the client library. Affected file
5570 lib/silcclient/protocol.c.
5572 * Changed the server's silc_idlist_get_clients_by_* interface
5573 to support already allocated array so that new entries may be
5574 added to pre-allocated array. Affected file silcd/idlist.[ch].
5575 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
5576 and command replies.
5578 * All command reply functions in the server now calls the
5579 pending command callback even if error occured. This way the
5580 error will be delivered to the client as well. Affected files
5581 silcd/command.c and silcd/command_reply.c.
5583 * Fixed INFO command to return local server's info if no server
5584 was provided. Affected file lib/silcclient/command.c.
5586 * Removed RESTART command for good. Updated the code and the
5589 * Rewrote parts of the task system. It is a bit simpler now.
5590 Removed unsued task priorities. The affected files are
5591 lib/silcutil/silctask.[ch].
5593 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5595 * Moved the USERS printing from the library to the application.
5596 Affected files lib/silcclient/command.c and silc/client_ops.c.
5598 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5602 * Added channel key re-key support. The re-key is perfomed
5603 only by the router and is done once in an hour. Added `rekey'
5604 field to the SilcChannelEntry in the server. Affected files
5605 silcd/server.c and silcd/idlist.h.
5607 * Added silc_task_unregister_by_context into the file
5608 lib/silcutil/silctask.[ch].
5610 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5612 * Added SILC_UMODE_GONE mode to indicate when the client is not
5613 present in the SILC network. Added also support to the local
5614 command AWAY that will set this mode. Added support of showing
5615 "xxx is gone" in WHOIS command. The USERS command shows the
5616 gone status as well.
5618 * Fixed setting server and router operator privileges in the
5619 server's UMODE command. Affected file silcd/command.c.
5621 * Merged the SKE KE1 and KE2 payloads into one payload. The
5622 new KE payload is equivalent to the old KE2 payload.
5624 Cleaned up the SKE Start Payload parsing. It now uses the
5625 simple buffer unformatting to do the parsing. A lot faster
5628 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
5629 to the SKE that is used to indicate whether both of the SKE
5630 parties should perform authentication. By default only the
5631 responder performs authentication. By setting this flag also
5632 the initiator must do authentication. By default it is unset
5633 since in normal SKE case, client to server connection, only
5634 the responder should do authentication. When doing SKE between
5635 two clients both should perform authentication. Updated the
5636 code and the protocol specs.
5638 * A little fix to IDENTIFY command in the server. Search the
5639 client first by hash not nickname. Affected file is
5642 * Fixed the silc_client_close_connection to support closing
5643 the client to client connections wihtout deleting too much
5644 data. Affected file lib/silcclient/client.c.
5646 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
5647 are received if protocol used to be active but is not anymore
5648 the application would crash due to NULL pointer dereference.
5649 Affected files silcd/server.c and lib/silcclient/client.c.
5651 * Added `hash' field to the SilcClientConnection to include
5652 the hash function negotiated in the SKE protocol.
5654 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
5655 to set the channel founder authentication data. A client can
5656 claim the founder rights later by providing the authentication
5657 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
5658 This way the channel founder can regain the channel founder
5659 privileges even it is left the channel. This works only on
5660 local server and the client must be connected to the same
5661 server to be able to regain the founder rights. Updated the
5662 protocol specs accordingly.
5664 Added support to the CMODE command in the client to set the
5665 founder auth data. Read the README to see how to set it.
5667 Added support to the CUMODE command to claim the founder
5668 rights. Read the README to see how to do it.
5670 Added support for the founder authentication to the Channel
5671 Entry in the server. Affected file silcd/idlist.h.
5673 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
5674 server's CMODE command. Affected file silcd/command.c.
5676 * Added the following new functions into lib/silccore/silcauth.[ch]:
5677 silc_auth_get_method and silc_auth_get_data.
5679 * The server now saves the remote hosts public key to the
5680 SilcIDListData pointer. Affected file silcd/protocol.c.
5682 * The normal server now does not remove the channel entry from
5683 the cache if the founder authentication data is set. It used
5684 to remove it if the founder was the last one on the channel on
5685 the server and left the channel. The auth data is saved and
5686 if the channel is re-joined later the old entry is used with
5687 the old auth data. Affected files silcd/command_reply.c and
5690 * Removed the `pkcs' field from the SilcIDListData structure
5691 in the server; it is not used. Affected file silcd/idlist.h.
5693 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5695 * Fixed packet processing on slow links. Partial packets were
5696 never re-processed because the incoming data buffer was cleared
5697 by the application. Application must not directly clear the
5698 sock->inbuf, the packet processing routines handle it. Fixed
5699 this in client library and in server.
5701 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5703 * Fixed the WHOIS and IDENTIFY send reply function to really
5704 check whether to send list or just one entry. Affected file
5707 * Cleaned up the LEAVE command's channel key distribution. The
5708 affected file silcd/command.c.
5710 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
5711 can enforce the channel mode as well. In that case the ID
5712 includes the ID of the server. The code now enforces the
5713 mode change if the router have different mode than the server.
5715 * The notify client operation with CMODE_CHANGE notify can now
5716 return NULL client_entry pointer if the CMODE was not changed
5717 by client. Application must check for this.
5719 * Added <Server ID> argument to INFO command to support server
5720 info fetching by Server ID.
5722 * Added silc_server_announce_get_channel_users to get assembled
5723 packets of channel users of the specified channel. Affected
5724 file silcd/server.[ch].
5726 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
5727 was freed underneath the ID Cache.
5729 * Re-announce clients when the server received CHANNEL_CHANGE
5730 notify from the router. Affected file silcd/packet_send.c.
5732 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5734 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
5735 crashed since it did not handle the fact that there is no cipher
5736 called "3" and didn't check the error condition. Now fixed.
5738 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
5739 flag. It can be used to send message requests.
5741 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5743 * Implemented the RESTART command in the client.
5745 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
5746 notice type messages. Added notice printing to the user
5749 * The channel keys are not re-generated if the channel's mode
5750 is PRIVKEY, ie private key on the channel exists. Affected
5751 files silcd/server.c and silcd/command.c.
5753 * Fixed a little bug in channel message delivery when channel
5754 private keys are set in the server. Affected file is
5755 silcd/packet_send.c.
5757 * Changed the setting on channel->on_channel = TRUE from the
5758 silc_client_save_channel_key to the JOIN command reply. The
5759 key payload is not received if the private channel key is set.
5760 Affected file lib/silcclient/command_reply.c and the
5761 lib/silcclient/client_channel.c.
5763 * When the CMODE_CHANGE notify is sent and the channel private
5764 key mode is removed the channel key must be re-generated in
5765 other cells as well. Added this support for the router in the
5766 silcd/packet_receive.c.
5768 * Added new local command NOTICE to send notice message on
5769 channel. Affected file silc/local_command.[ch].
5771 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5773 * Added new local command ME to the client. It is used to send
5774 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
5775 some action. Affected file silc/local_command.[ch].
5777 * Changed channel_message and private_message client operations
5778 to deliver the message flags to the application. Added also
5779 the `flags' arguments to the silc_client_send_channel_message
5780 and silc_client_send_private_message functions. Affected file
5783 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5785 * Redefined the Private Message Payload to support private message
5786 keys and to support the new private message flags. Updated
5787 the protocol specs. Flags makes it possible to have for example
5788 CTCP style messages.
5790 * Added new type SilcPrivateMessagePayload and defined an API
5791 for it in the lib/silcclient/silcprivate.[ch].
5793 * Tested private message private keys successfully. Tested the
5794 private message key set, unset and list commands with the new
5797 * Redefined the Channel Message Payload to include the channel
5798 message flags (equal with private message flags) to support
5799 for example CTCP style messages.
5801 * Defined some of the message (for channel and private message)
5802 flags. Updated the protocol specs and added the flags to the
5803 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
5805 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5807 * Added SilcKeyAgreementStatus type to the key agreement routines
5808 to indicate the current status and error if one occured.
5809 The status types are defined in the lib/silcclient/silcapi.h.
5811 * Added new local command KEY that is used to set and unset private
5812 keys for channels, set and unset private keys for private messages
5813 with remote clients and to send key agreement requests and
5814 negotiate the key agreement protocol with remote client. The
5815 key agreement is supported only to negotiate private message keys,
5816 it currently cannot be used to negotiate private keys for channels,
5817 as it is not convenient for that purpose.
5819 * Fixed a minor pending callback setting bug in the function
5820 silc_client_get_client_by_id_resolve, now the function works.
5821 Affected file lib/silcclient/idlist.c.
5823 * Added function silc_net_get_local_port to get local bound
5824 port by socket. Added to lib/silcutil/silcnet.[ch].
5826 * Added `sockets' and `sockets_count' fields to the SilcClient
5827 object. They hold the sockets of the listenning sockets in
5828 the client. Listenning sockets may be for example the key
5829 agreement server. Affected file lib/silcclient/client.[ch].
5830 Added functions the silc_client_add_socket and the
5831 silc_client_del_socket. They are exported to the application
5834 * Added ~./silc/clientkeys to support other client's public keys.
5836 * Renamed verify_server_key client operation to verify_public_key
5837 and added one argument to indicate the type of the connection
5838 (server, client etc.).
5840 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5842 * Added silc_server_connection_auth_request to handle the
5843 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
5844 silcd/packet_receive.[ch].
5846 * Added silc_server_send_connection_auth_request into the
5847 silcd/packet_send.c to send the connection auth request packet.
5849 * Cleaned up the silcd/protocol.c a bit and fixed some memory
5852 * Fixed the public key authentication in responder side in the
5853 server. The `auth_data' pointer includes the SilcPublicKey
5854 not the path to the public key. Affected file silcd/protocol.c.
5856 * Implemented the public key authentication in the initiator side
5857 in the server. Affected file silcd/protocol.c.
5859 * Removed the [RedirectClient] config section from the server
5860 configuration. Is not needed and I don't want to implement it.
5862 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5864 * Cleaned up the CMODE command in the server. It now works
5865 correctly and supports all the modes defined in the protocol.
5866 Affected file is silcd/command.c.
5868 * Added `hmac_name' field to the SilcChannelEntry in the server
5869 to hold the default HMAC of the channel. It can be set when
5870 creating the channel (with JOIN command). Affected files
5873 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
5874 type to indicate the change of the current cipher and hmac
5875 on the channel. Client can safely ignore the <cipher> argument
5876 (if it chooses to do so) since the CHANNEL_KEY packet will
5877 force the channel key change anyway. The <hmac> argument is
5878 important since the client is responsible of setting the new
5879 HMAC and the hmac key into use.
5881 * Fixed the CMODE command in the client library as well.
5883 * Tested CMODE command in router environment successfully.
5885 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5887 * Show the version of the remote client (or server) when connecting
5888 to the server. It is logged to the log file. Affected file
5889 is silcd/protocol.c.
5891 * Fixed the KILLED notify handling in the client library. The
5892 client must be removed from all channels when receiving the
5895 Also, do not remove the client entry when giving the KILL
5896 command but when the KILLED notify is received.
5898 * Removed silc_idlist_find_client_by_nickname from the server.
5899 Not needed anymore. Affected files silcd/idlist.[ch].
5901 * Implemented the CHANNEL_CHANGE notify type handling to the
5902 server. Affected file silcd/server.c.
5906 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5908 * Added silc_server_send_notify_invite to send the INVITE
5909 notify between routers.
5911 * Implemented the INVITE command correctly to the server.
5913 * Implemented the INVITE notify type handling in the server.
5915 * Implemented the INVITE command to the client library and on the
5918 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5920 * Added function silc_server_get_client_resolve to find the
5921 client entry by ID from all ID lists and then resolve it
5922 (using WHOIS) if it cannot be found. Affected file is
5925 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5927 * Implemented the BAN command to the client library.
5929 * The JOIN command in the server now checks the invite list
5932 * Changed the silc_command_reply_payload_encode_va and the
5933 silc_command_payload_encode_va to support that if argument is
5934 NULL it ignores and checks the next argument. Affected file
5935 lib/silccore/silccommand.c.
5937 * Added silc_server_send_notify_ban to send the BAN notify
5938 type between routers.
5940 * Chaned the silc_notify_payload_encode to support that if
5941 argument is NULL it ignores and checks the next argument.
5942 Affected file lib/silccore/silcnotify.c.
5944 * Tested ban lists in router environment successfully.
5946 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5948 * Implemented BAN command to the server, in silcd/command.[ch].
5950 * Removed the BAN and INVITE_LIST modes from the CMODE command
5953 * Added function silc_string_match to regex match two strings.
5954 Affected files lib/silcutil/silcutil.[ch].
5956 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5958 * Redefined parts of the SilcChannelEntry in the server to support
5959 the new ban and invite lists.
5961 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5963 * Redefined the INVITE command. The same command can be used to
5964 invite individuals to the channel but also to manage the invite
5965 list of the channel (to add to and remove from the invite list).
5966 Updated the protocol specs.
5968 * Added new command SILC_COMMAND_BAN that can be used to manage
5969 the ban list of the channel. Updated the protocol specs.
5971 * Removed the channel modes: the SILC_CMODE_BAN and the
5972 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
5973 in the CMODE command. The equivalent features are now available
5974 using INVITE and BAN commands. Updated the protocol specs.
5976 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
5977 in the network about change in the current ban list. The notify
5978 type is not used by the client.
5980 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
5981 support the invite lists.
5983 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5985 * Added new function silc_string_regexify that converts string
5986 including wildcard characters into regex string that can
5987 be used by the GNU regex library. Added into the file
5988 lib/silcutil/silcutil.[ch].
5990 Added silc_string_regex_combine to combine to regex strings
5991 into one so that they can be used as one regex string by
5992 the GNU regex library. Added into the file
5993 lib/silcutil/silcutil.[ch].
5995 Added silc_string_regex_match to match two strings. It returns
5996 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
5998 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6000 * Imported GNU regex to the soruce tree into lib/contrib.
6001 Fixed some compiler warning from the regex.c.
6003 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6005 * Fixed MOTD command in the server to work in router environment.
6007 * Fixed the MOTD command in the client library to support
6008 the server argument in the command.
6010 * Added `nickname_len' argument to the silc_idlist_add_client
6011 in the server, as the `nickname' argument may be binary data
6014 * Added silc_idlist_get_channels to return all channels from
6017 * Implemented LIST command to the server. Affected file is
6020 * Implemented the LIST command to the client library and on the
6023 * Added [<user count>] argument to the LIST command reply.
6024 With private channels the user count is not shown.
6026 * Updated TODO and README.
6028 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6030 * The client entry's data.registered must be TRUE even with
6031 global client entry on global client list. The data.registered
6032 is used to check whether the client is anymore in the network,
6033 for example with WHOWAS command so it must be valid.
6035 * Fixed the WHOWAS command in the server. It now actually works
6036 in router environment. Added function into silcd/command_reply.c
6037 silc_server_command_reply_whowas_save.
6039 * Added silc_idlist_purge function to the silcd/idlist.c
6040 to periodically purge the ID Cache.
6042 * Fixed INFO command in the server. It works now in router
6043 environment. Added <server name> argument to the INFO command
6044 reply. Updated the protocol specs.
6046 * Fixed minor bug in silc_idcache_purge to not purge if the
6047 expire value is zero.
6049 * Fixed various bugs in WHOIS and IDENTIFY command handling as
6050 they were buggy because of the WHOWAS information.
6052 * Fixed local command MSG to handle the async resolving of
6053 the remote client properly. It used to fail the first MSG.
6054 Affected file silc/local_command.c.
6056 * Added `data_len' field to SilcIDCache context.
6058 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6060 * Update TODO. Todo in commands in the server.
6062 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6064 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
6065 used by routers as broadcast packet to inform other routers
6066 about the changed user mode.
6068 Implemented the notify handling in the server. Affected file is
6069 silcd/packet_receive.c. Added the function
6070 silc_server_send_notify_umode to the silcd/packet_send.[ch].
6072 * Added new generic Channel Payload and deprecated the New Channel
6073 Payload. The New Channel Payload is now the generic Channel
6076 * Added new argument `mode' to the silc_server_send_new_channel
6077 as it is required in the Channel Payload now.
6079 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
6080 and created a new and real SilChannelPayload to represent the
6081 new generic Channel Payload. Implemented the encode/decode
6082 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
6084 * Added silc_server_get_client_channel_list to return the list
6085 of channels the client has joined for WHOIS command reply.
6086 Affected file silcd/server.[ch].
6088 * Implemented the channel list sending in the WHOIS command reply
6089 in server and in the client.
6091 Implemented the channel list displaying on the user interface
6092 as well. Affected file silc/client_ops.c.
6094 * Added silc_channel_payload_parse_list to parse list of Channel
6095 Payloads. It returns SilcDList list of SilcChannelPayloads.
6096 Client for example can use this function to parse the list of
6097 channels it receives in the WHOIS command reply. The caller
6098 must free the list by calling silc_channel_payload_list_free.
6099 Affected files lib/silccore/silcchannel.[ch].
6101 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6103 * Added one new argument <user mode> to the WHOIS command reply
6104 to return the mode of the user in SILC. Updated the protocol
6107 Implemented it to the server and client.
6109 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6111 * Fixed the mode printing on the user interface on joining.
6112 Affected file silc/client_ops.c.
6114 * Implemented the UMODE command and user modes in general to the
6115 client library and to the user interface.
6117 * Implemented the UMODE command to the server.
6119 * The server now sends UNKNOWN_COMMAND error status if client sends
6120 unknown command. Affected file silcd/command.c.
6122 * All server commands now handle the command identifier the right
6123 way when sending the command reply to the client. The client can
6124 use to identify the command replies with the identifier.
6126 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6128 * Added silc_server_get_client_route to resolve the route to
6129 the client indicated by the client ID. Affected file is
6132 * Added silc_server_relay_packet as general function to relay
6133 packet to arbitrary destination. This deprecates functions
6134 like _send_private_message_key, _relay_notify etc. Affected
6135 file is silcd/packet_send.[ch].
6137 Removed silc_server_send_key_agreement,
6138 silc_server_send_private_message_key and
6139 silc_server_packet_relay_notify functions from the file
6140 silcd/packet_send.[ch].
6144 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
6145 server. Affected file silcd/packet_receive.[ch].
6147 * Implemented the KILL command to the client. Implemented the
6148 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
6149 Affected files lib/silcclient/command[_reply].c and
6150 lib/silcclient/client_notify.c. Implemented the KILL notify
6151 printing in the user inteface.
6153 * Fixed a lot silc_parse_nick memory leaks from the client
6154 library in the file lib/silcclient/command.c.
6156 * Changed the silc_server_send_notify_on_channels's `sender'
6157 argument from SilcSocketConnection to SilcClientEntry to
6158 check the sender as entry and not as connection object and not
6159 to send to the client provided as argument. The affected file
6160 is silcd/packet_send.[ch].
6162 * The notify packets that are destined directly to the client used
6163 to not to be processed by the server. Now changed that and the
6164 server processes all notify packets. After relaying the packet
6165 to the client the notify packet is processed in the server.
6167 * The silc_server_free_client_data now checks whether there is
6168 pending outgoing traffic for the client and purges the data to
6169 the network before removing the client entry.
6171 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6173 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
6174 an client is killed from the SILC Network. Updated the protocol
6177 Added new function silc_server_send_notify_killed to the
6178 silcd/packet_send.[ch].
6180 * Added function silc_server_packet_relay_notify to relay notify
6181 packets that are destined directly to a client. In this case
6182 the server does not process the notify packets but merely relays
6183 it to the client. Affected file silcd/packet_send.[ch].
6185 Added also silc_server_packet_process_relay_notify to check
6186 whereto relay the notify. Affected file is
6187 silcd/packet_receive.[ch].
6189 * Implemented the KILL command to the server.
6193 * Added the backup schema desgined last fall to the protocol
6194 specs for everyone to see. The specification is in the
6195 *-spec-xx.txt draft and the packet type definitions for the
6196 backup routers is in *-pp-xx.txt draft. Thusly, added also
6197 new packet type SILC_PACKET_CELL_ROUTERS.
6199 * A big security problem in the implementation discovered. The
6200 signoff of an client did not cause new channel key generation
6201 which it of course should've done. The channel keys must be
6202 always re-generated when client leaves (or signoffs) the channel.
6203 The silc_server_remove_from_channels funtion now handles
6204 the channel key re-generation.
6206 * Added `sender' argument to the silc_server_send_notify_on_channels
6207 to not to send the client provided as argument. Affected file
6208 silcd/packet_send.[ch].
6210 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6212 * Implemented OPER and SILCOPER commands into the server and
6215 * Added silc_auth_verify and silc_auth_verify_data to verify
6216 the authentication directly from the authentication payload.
6217 It supports verifying both passphrase and public key based
6218 authentication. Affected file lib/silccore/silcauth.[ch].
6220 * Added `hash' field to the SilcIDListData structure. It is the
6221 hash negotiated in the SKE protocol. Affected file is
6224 * Slight redesigning of the SilcAuthPayload handling routines.
6225 Do not send SilcPKCS but SilcPublicKey as argument.
6227 * Implemented the public key authentication support to the
6228 serverconfig. The public key is loaded from the provided path
6229 and saved as authentication data to void * pointer. Thus,
6230 changed the unsigned char *auth_data to void *auth_data;
6232 * Fixed SHUTDOWN command to send the reply before the server
6233 is shutdown. :) Affected file silcd/command.c.
6235 * Fixed fatal bug in CONNECT command. The hostname was invalid
6236 memory and server crashed. Affected file silcd/command.c.
6238 * Fixed fatal bug in CLOSE command. The server_entry became
6239 invalid but was referenced later in the command. Affected file
6242 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6244 * Fixed fatal bug in failure packet handling. Server ignored
6245 the failure and thus crashed when it came.
6249 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6251 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
6252 that the command may be executed only once in (about) 2 seconds.
6253 The old SILC_CF_LAG flag is same but allows command bursts up
6254 to five before limiting.
6256 Added the support for CF_LAG and CF_LAG_STRICT flags to the
6257 server code. Various commands now includes the CF_LAG_STRICT
6258 flag to disallow any kind of miss-use of the command.
6260 * Fixed the silc_buffer_unformat to not to allocate any data
6261 if the length of the data is zero. It used to allocate the
6262 length + 1. Affected file lib/silcutil/silcbuffmt.c.
6264 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6266 * Changed the format of AdminConnection configuration section
6267 in the server. Added username of the admin to the format.
6268 Affected files silcd/serverconfig.[ch].
6270 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
6271 to return admin configuration data by host, username and/or
6274 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6276 * Implemented WHOWAS command to the server. Added the functions:
6278 silc_server_command_whowas_parse,
6279 silc_server_command_whowas_send_reply,
6280 silc_server_command_whowas_from_client and
6281 silc_server_command_whowas_from_server
6283 * Added <Client ID> argument to the WHOWAS command reply. Updated
6284 the protocol specs accordingly.
6286 * Implemented WHOWAS command and command_reply to the client
6289 Implemented the WHOWAS printing on the user interface.
6291 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6293 * Added new argument to the WHOWAS command reply, the real name.
6294 It is an optional argument. Updated the protocol specs.
6296 * Added SilcIDCacheDestructor callback that is registered when
6297 the SilcIDCache is allocated. The callback is called when
6298 an cache entry in the ID Cache expires, or is purged from the
6299 cache. Added into lib/silccore/idcache.[ch].
6301 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
6302 to destruct the client entries when the cache entry expires.
6303 Other ID Cache's in server and in the client library ignores
6306 * If the ID Cache entry's `expire' field is zero then the entry
6307 never expires. Added boolean `expire' argument to the
6308 silc_idcache_add function in the lib/silccore/idcache.[ch].
6309 If it is TRUE the default expiry value is used.
6311 * Added silc_server_free_client_data_timeout that is registered
6312 when client disconnects. By default for 5 minutes we preserve
6313 the client entry for history - for WHOWAS command.
6315 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6317 * Added support to the server to enforce that commands are not
6318 executed more than once in 2 seconds. If server receives
6319 commands from client more frequently, timeout is registered
6320 to process the commands. Affected file silcd/command.c.
6321 Added new function silc_server_command_process_timeout.
6323 * Changed NICK_NOTIFY handling in client library to check that
6324 if the client's nickname was changed, so there is no need to
6325 resolve anything from the server.
6327 * Removed error printing from the WHOIS and IDENTIFY commands.
6328 If error occurs then it is ignored silently in the client library.
6329 The application, however, may map the received error to
6330 human readable error string. The application currently maps
6331 the NO_SUCH_NICKNAME error to string.
6333 * Made the command status message public to the application. Moved
6334 them from lib/silcclient/command_reply.c to
6335 lib/silcclient/command_reply.h. The application can map the
6336 received command status to the string with the
6337 silc_client_command_status_message function.
6339 * Added check to the server to check that client's ID is same
6340 as the Source ID in the packet the client sent. They must
6343 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6345 * Added dist-bzip hook to the Makefile.am to make bzip2
6346 compressed distributions.
6348 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6350 * Server now enforces the maximum length for the nickname and
6351 the channel as protocol specification dictates. 128 bytes for
6352 nickname and 256 bytes for channel name.
6354 * Moved the WHOIS printing to the application. The client libary
6355 does not print out the WHOIS information anymore, the application
6356 must do it. Renamed silc_client_command_reply_whois_print to
6357 the silc_client_command_reply_whois_save.
6359 The client's idle time is also sent to the application now, and
6360 the idle is shown on screen.
6362 * Added silc_client_command_reply_identify_save to save the
6363 received IDENTIFY entries.
6365 * Do not check for channel private keys in message sending and
6366 reception if the channel does not have the PRIVKEY mode set.
6367 Affected file lib/silclient/client_channel.c.
6369 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6371 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
6372 just surfaced after chaning the JOIN procedure.
6374 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6376 * Added silc_client_get_clients_by_list to get client entries
6377 from Client ID list, that is returned for example by JOIN
6378 and USERS command replies. The application should use this
6379 function for example when JOIN command reply is received to
6380 resolve the clients already on the channel (library does not
6381 do that anymore as USERS command reply is not used in the JOIN
6382 procedure anymore). Affected files lib/silcclient/silcapi.h and
6383 lib/silcclient/idlist.c.
6385 * JOIN command reply and USERS command reply returns now SilcBuffer
6386 pointers instead of unsigned char pointers when returning
6387 the client list and mode list.
6389 * Added <Client ID> argument to the JOIN command reply, mainly
6390 for the server to identify for which client the command was
6391 originally sent. Updated protocol specs accordingly.
6393 * Added SilcDlist private_key pointer to the SilcChannelEntry
6394 in the client to support the channel private keys. Affected
6395 file is lib/silcclient/idlist.h.
6397 * Added SilcChannelPrivateKey argument to the function
6398 silc_client_send_channel_message so that application can choose
6399 to use specific private ke if it wants to. If it is not provided,
6400 the normal channel key is used, unless private keys are set.
6401 In this case the first (key that was added first) is used
6402 as the encryption key.
6404 * Implemented the support for channel private key handling.
6405 Implemented the following functions:
6407 silc_client_add_channel_private_key,
6408 silc_client_del_channel_private_keys,
6409 silc_client_del_channel_private_key,
6410 silc_client_list_channel_private_keys and
6411 silc_client_free_channel_private_keys
6413 Affected file lib/silcclient/client_channel.c.
6415 * Added the support for the private keys in the channel message
6416 sending and encryption and in the message reception and
6417 decryption. Affected funtions are
6418 silc_client_send_channel_message and silc_client_channel_message.
6420 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6422 * Added SKE's key verify callback to the client library's
6423 KE protocol context. Affected files lib/silcclient/protocol.[ch].
6425 * Removed the statement that server (or router) must send USERS
6426 command reply when joining to the channel so that the client
6427 knows who are on the channel. Instead, the client list and
6428 client's mode list is now sent in the JOIN command reply to the
6429 client who joined channel. This is better solution.
6431 * Added function silc_server_get_users_on_channel and function
6432 silc_server_save_users_on_channel to the silcd/server.[ch].
6434 * Removed function silc_server_command_send_users from the
6437 * Do not show topic on the client library anymore. The topic is
6438 sent in the command reply notify to the application and the
6439 application must show the topic now.
6441 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6443 * Added client searching by nickname hash into the IDENTIFY and
6444 WHOIS commands in the server as they were clearly missing from
6445 them. Affected file is silcd/command.c.
6447 * Fixed a bug in private message receiving in the client library.
6448 The remote ID was freed and it wasn't supposed, now it is
6451 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6453 * Minor fix to the channel payload; allocate the data area, as it
6454 needs to be of specific length.
6456 * If the key agreement port is zero then the operating
6457 system will define the bound port. Affected files are
6458 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
6460 * Added new function silc_channel_payload_decrypt into the file
6461 lib/silccore/silcchannel.[ch].
6463 * Moved the channel message etc, check from silc_packet_decrypt
6464 to applications. The library calls now a generic
6465 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
6466 when the packet is either normal or special. This was done to
6467 allow more wide range of checking that was not allowed when
6468 the code was in library. Now applications can do virtually any
6469 checks to the packet and return to the library the decision how
6470 the packet should be processed. Affected files are
6471 lib/silccore/silcpacket.[ch].
6473 Added silc_server_packet_decrypt_check to the server and
6474 silc_client_packet_decrypt_check to the client library.
6476 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
6477 to send with specified source and destination information.
6479 * Channel message delivery between routers was broken after the
6480 channel key distribution was fixed earlier. The channel key
6481 was used be to distributed to other routers as well which is not
6482 allowed by the protocol. Now this is fixed and channel keys
6483 really are cell specific and the channel message delivery between
6484 routers comply with the protocol specification.
6486 * Fixed various commands in server to check also the global list
6487 for the channel entry and not just the local list. The affected
6488 file silcd/command.c.
6490 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6492 * Added assert()s to buffer formatting and unformatting routines
6493 to assert (if --enable-debug) when error occurs. Affected
6494 file: lib/silcutil/silcbuffmt.c.
6496 * Changed to auto-reconnect to check whether the remote host is
6497 router and register the re-connect timeout if it is. It used
6498 to check that whether we are normal server, but router must do
6499 auto-reconnect with another router as well. Affected file
6502 * Removed the [<key len>] option from CMODE command as the cipher
6503 name decides the key length, nowadays. See the defined ciphers
6504 from the protocol specification.
6506 * Added [<hmac>] option to the CMODE command to define the HMAC
6507 for the channel. Added SILC_CMODE_HMAC channel mode.
6509 * Added [<hmac>] option for the JOIN command so that user can
6510 select which HMAC is used to compute the MACs of the channel
6513 * Added Hmac field to the Channel Message Payload. The integrity
6514 of plaintext channel messages are now protected by computing
6515 MAC of the message and attaching the MAC to the payload. The
6516 MAC is encrypted. Now, it is clear that this causes some
6517 overhead to the size of the packet but rationale for this is that
6518 now the receiver can verify whether the channel message decrypted
6519 correctly and also when private keys are set for the channel the
6520 receiver can decrypt the packet with several keys and check from
6521 the MAC which key decrypted the message correctly.
6523 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
6524 lib/silccrypt/silccipher.[ch].
6526 * Added silc_hash_len to return the digest length into the
6527 lib/silcrypt/silchash.[ch].
6529 * Rewrote parts of Silc Channel Payload interface in the
6530 lib/silccore/silcchannel.[ch]. The encode function now also
6531 encrypts the packet and parse function decrypts it.
6533 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6535 * Fixed a minor formatting bug in the SKE's key material processing.
6536 It actually might have processed the keys wrong way resulting
6539 * Redefined the mandatory HMAC algorithms and added new algorithms.
6540 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
6541 and hmac-md5 truncated to 96 bits. The mandatory is now
6542 hmac-sha1-96. Rest are optional (including the one that used
6543 to be mandatory). Rationale for this is that the truncated HMAC
6544 length is sufficient from security point of view and can actually
6545 make the attack against the HMAC harder. Also, the truncated
6546 HMAC causes less overhead to the packets. See the RFC2104 for
6549 * Added new [hmac] configuration section. The SKE used to use
6550 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
6551 is of course wrong. The official names that must be proposed in
6552 the SKE are the ones defined in the protocol specification
6553 (hmac-sha1-96 for example). The user can configure any hmac
6554 using any hash function configured in the [hash] section. At
6555 least, the mandatory must be configured.
6557 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
6559 * Added HMAC list to the SKE proposal list. It has now both
6560 hash algorithm list and HMAC list. This makes the protocol
6561 incompatible with previous versions. The SKE now seems to work
6562 the way it is supposed to work, for the first time actually.
6564 * Defined plain Hash algorithms to the protocol specification.
6567 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6569 * Implemented support for key agreement packets into the server.
6570 Added functions silc_server_key_agreement and
6571 silc_server_send_key_agreement. Other than these functions,
6572 server has nothing to do with this packet.
6574 * Added support for private message key packets into the server.
6575 Added functions silc_server_private_message_key and
6576 silc_server_send_private_message_key.
6580 * Changed the silc_[client|server]_protocol_ke_set_keys to be
6581 called in the protocol's final callback instead in the END
6582 protocol state. This makes a little more sense and in the same
6583 time in client we can use the same protocol routines for normal
6584 key exchange and to key agreement packet handling as well.
6586 * Added to both client's and server's KE protocol context the
6587 SilcSKEKeyMaterial pointer to save the key material. We will
6588 bring the key material to the protocol's final callback by doing
6589 this. The final callback must free the key material.
6591 * Added SKE's packet_send callback into client's KE protocol
6592 context so that the caller can choose what packet sending function
6593 is used. This way we can use different packet sending when
6594 doing normal SKE when doing key agreement packet handling (in
6595 the key agreement packet handling we do not want to encrypt
6598 * Implemented the responder side of the key agreement routines
6599 in the client. The client can now bind to specified port and
6600 accept incoming key negotiation. The key material is passed
6601 to the application after the protocol is over.
6603 * Implemented the processing of incoming Key Agreement packet
6604 in the client. Added function silc_client_key_agreement to
6607 * Implemented the intiator side of the key agreement routines
6608 in the client. The client can now initiate key agreement with
6609 another remote client. The key material is passed to the
6610 application after the protocol is over.
6612 * Created client_keyagr.c to include all the key agreement
6615 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
6616 SILC_TASK_CALLBACK except that it is not static.
6618 * Created client_notify.c and moved the Notify packet handling
6619 from the client.[ch] into that file.
6621 * Created client_prvmsg.c and moved all private message and
6622 private message key routines from the client.[ch] into that file.
6624 * Create client_channel.c and moved all channel message and
6625 channel private key routines from the client.[ch] into that file.
6627 * Changed silc_client_get_client_by_id_resolve to resolve with
6628 WHOIS command instead of IDENTIFY command, in the file
6629 lib/silclient/idlist.c.
6631 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6633 * Implemented the SKE's responder side to the Client library.
6635 * When FAILURE is received to the protocol do not trust it
6636 blindly. Register a timeout to wait whether the remote closes
6637 the connection as it should do it, only after that process the
6638 actual failure. This was changed to both client and server.
6640 * Added client_internal.h to include some of the structures
6641 there instead of client.h in lib/silcclient/.
6643 * Added function silc_task_unregister_by_callback to unregister
6644 timeouts by the callback function.
6646 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6648 * Some "Incomplete WHOIS info" errors has been appearing on the
6649 log files. Took away the entry->userinfo check from WHOIS
6650 reply sending. The entry->userinfo is now " " if client did not
6651 provide one. I thought this was fixed earlier but something
6652 is wrong still. Let's see if the error still appears.
6654 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6656 * Fixed a minor bug in the login when the channel key is
6657 re-generated in the server. It used to generate the key in
6658 wrong order and thus caused problems in the channel traffic.
6660 * Fixed a minor bug in channel key distsribution after
6661 KICK command. The key was not sent to the router even though
6664 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6666 * Added silc_ske_process_key_material_data as generic routine
6667 to process any key material as the SILC protocol dictates. The
6668 function is used by the actual SKE library but can be used by
6669 applications as well. This relates to the private message keys
6670 and the channel private keys since they must be processed the
6671 same way the normal SILC session keys. The protocol dictates
6672 this. Affected files: lib/silcske/silcske.[ch].
6674 Added also silc_ske_free_key_material to free the
6675 SilcSKEKeyMaterial structure.
6677 * Defined silc_cipher_set_key function to set the key for
6678 cipher without using the object's method function. The affected
6679 files: lib/silccrypt/silccipher.[ch].
6681 * Implemented silc silc_client_add_private_message_key,
6682 silc_client_add_private_message_key_ske,
6683 silc_client_del_private_message_key,
6684 silc_client_list_private_message_keys and
6685 silc_client_free_private_message_keys functions in the
6688 Added functions silc_client_send_private_message_key to send
6689 the Private Message Key payload and silc_client_private_message_key
6690 to handle incoming Private Message Key payload.
6692 * Added Cipher field to the Private Message Key payload to set
6693 the cipher to be used. If ignored, the default cipher defined
6694 in the SILC protocol (aes-256-cbc) is used.
6696 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6698 * Removed lib/silcclient/ops.h file.
6700 Redefined parts of the SILC Client Library API. Created new
6701 file silcapi.h that deprecates the ops.h file and defines the
6702 published Client Library API. Defined also private message key
6703 API and channel private key API into the file.
6705 This is the file that the application must include from the
6706 SILC Client Library. Other files need not be included by
6707 the application anymore.
6709 * Added new key_agreement client operation callback and also
6710 defined the Key Agreement library API for the application.
6712 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6714 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
6715 is used by clients to request key negotiation between another
6716 client in the SILC network. If the negotiation is started it
6717 is performed using the SKE protocol. The result of the
6718 negotiation, the secret key material, can be used for example
6719 as private message key.
6721 Implemented the Key Agreement payload into the files
6722 lib/silccore/silauth.[ch].
6724 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6726 * Redefined ciphers for the SILC protocol. Added some new ciphers
6727 and defined the key lengths for the algorithms. Changed the
6728 code accordingly. The default key length is now 256 bits.
6730 * Fixed SKE key distribution function silc_ske_process_key_material
6731 when the key length is more than 128 bits. The default key
6732 length in SILC is now 256 bits.
6734 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
6735 to indicate unsupported algorithm.
6737 * Renamed rijndael.c to aes.c and all functions as well.
6739 * Fixed a long standing channel key setting bug in client library.
6740 Weird that it has never surfaced before.
6742 * Fixed bug in channel deletion. If the entire channel is removed
6743 then it must also delete the references of the channel entry
6744 from the client's channel list as the client's channel entry and
6745 the channel's client entry share same memory.
6747 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6749 * Implemented CONNECT and SHUTDOWN commands in the client.
6751 * Implemented CLOSE command to the client.
6753 * Added the function silc_idlist_find_server_by_name into the
6754 files silcd/idlist.[ch].
6756 Added the function silc_idlist_find_server_by_conn into the
6757 files silcd/idlist.[ch].
6759 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6761 * DIE command was renamed to SHUTDOWN. Updated the both code
6764 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
6765 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
6767 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
6770 * Added function silc_server_create_connection function to create
6771 connection to remote router. My server implementation actually
6772 does not allow router to connect to normal server (it expects
6773 that normal server always initiates the connection to the router)
6774 so the CONNECT command is only good for connecting to another
6777 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6779 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
6780 or some other client was kicked from the channel.
6782 Implemented the handling of the notify type to both client
6785 Implemented silc_server_send_notify_kicked to send the KICKED
6786 notify. It is used to send it to the server's primary router.
6788 * Implemented the KICK command into server and client.
6790 * Added `query' argument to the silc_idlist_get_client function
6791 to indicate whether to query the client from server or not if
6794 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
6795 to indicate that the client is not channel founder.
6799 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6801 * Removed the rng context from SilcPacketContext structure and
6802 changed that the packet routine uses the Global RNG API.
6804 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6806 * Added support for quit message that client can "leave" on the
6807 channel when it quits the SILC. It is ditributed inside the
6808 SILC_NOTIFY_TYPE_SIGNOFF notify type.
6810 Added silc_server_free_client_data that will take the
6811 signoff message as argument.
6813 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
6815 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6817 * Updated parts of the protocol specification to keep it up
6820 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6822 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
6823 payloads in one packet.
6825 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
6826 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
6827 use now the new List flag.
6829 * Also deprecated the following packet types: REPLACE_ID,
6830 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
6832 * Added list support for Notify packet in server.
6834 * Added silc_server_send_notify_channel_change to send the
6835 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
6836 the silc_server_send_replace_id.
6838 * Added silc_server_send_notify_nick_change to send the
6839 NICK_CHANGE notify type. Deprecates the function
6840 silc_server_send_replace_id.
6842 * Added silc_server_send_notify_join to send the JOIN notify type.
6843 Deprecates the function silc_server_send_new_channel_user.
6845 * Added silc_server_send_notify_leave to send LEAVE notify type.
6846 Deprecates the function silc_server_send_remove_channel_user.
6848 * Added silc_server_send_notify_cmode and
6849 silc_server_send_notify_cumode to send CMODE and CUMODE notify
6850 types. Deprecates the silc_server_send_set_mode function.
6852 * Added SERVER_SIGNOFF notify type to indicate that server has
6853 quit. This means that all clients on the channel from that
6854 server will drop. This can be also used when netsplit happens.
6856 Deprecated REMOVE_ID packet type since it is not needed anymore
6859 Added silc_server_send_notify_server_signoff to send the
6860 SERVER_SIGNOFF notify type. Deprecates the function
6861 silc_server_send_remove_id.
6863 Added also silc_server_send_notify_signoff to send the
6864 SIGNOFF notify type.
6866 * Employed the PKCS #1. It is the mandatory way to do RSA in the
6867 SILC protocol from this day on. Changed the protocol
6868 specification as well.
6870 * Added silc_server_send_notify_topic_set to send TOPIC_SET
6871 notify type. It is used between routers to notify about
6872 topic changes on a channel.
6874 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
6877 * Partly updated the protocol specification to comply with the
6878 changes now made. It is still though a bit outdated.
6880 * The JOIN notify type now takes one extra argument <Channel ID>.
6881 The packet used to be destined to the channel but now the
6882 JOIN type may be sent as list thus it is impossible to
6883 destine it to any specific channel. By adding this argument
6884 it is again possible.
6886 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6888 * Added CREDITS file. The CHANGES and CREDITS file will appear
6889 in the distribution as well.
6891 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6893 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
6894 types in the server's silcd/packet_receive.c.
6896 * Implemented CMODE and CUMODE to work in router environment.
6898 * Fixed minor encoding and decoding buglet from the
6899 lib/silccore/silcmode.c.
6901 * Fixed buffer overflow from lib/silcclient/command.c in USERS
6904 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
6906 * Changed all SilcConfigServer* and silc_config_server* to
6907 SilcServerConfig* and silc_server_config*, respectively.
6910 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6912 * Associated the ID (client or server ID) to the Authentication
6913 Payload to avoid any possibility of forging. Updated the
6914 protocol specification and the code accordingly.
6916 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6918 * The RSA key length is now save to the RsaKey context in the
6919 key generation process in lib/silccrypt/rsa.c. The key length
6920 is now used to figure out the maximum size of the block allowed
6921 to be encrypted/signed.
6923 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
6924 is equivalent to the silc_mp_mp2bin but does not allocate any
6927 * Changed silc_mp_mp2bin API to take length argument. If it is
6928 non-zero then the buffer is allocated that large. If zero, then
6929 the size is approximated using silc_mp_sizeinbase, which however
6932 * Created Global RNG API which is global RNG that application can
6933 initialize. After initializing, any routine anywhere in the
6934 code (including library) can use RNG without allocating a new
6935 RNG object. This was done to allow this sort of use of the
6936 RNG in code that has no chance to allocate RNG object. All
6937 applications currently allocate this and many routines in the
6938 library use this. Affected file lib/silccrypt/silcrng.[ch].
6940 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
6941 it to use the Global RNG API.
6943 * Defined Authentication Payload into protocol specification that
6944 is used during SILC session to authenticate entities. It is
6945 used for example by client to authenticate itself to the server
6946 to obtain server operator privileges.
6948 Implemented this payload into the lib/silccore/silcauth.[ch].
6949 Implemented also routines for public key based authentication
6950 as the new protocol specification dictates.
6952 Moved definitions of different authentication methods from
6953 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
6955 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
6956 silc_pkcs_verify and silc_pkcs_sign_with_hash and
6957 silc_pkcs_verify_with_hash functions into the file
6958 lib/silccrypt/silcpkcs.[ch].
6960 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6962 * The client entry's userinfo pointer must be always valid.
6963 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
6964 will fail since it requires the userinfo. Now, the userinfo
6965 is allocated as "" if actual userinfo does not exist. Actually,
6966 it must exist and it is totally Ok to drop client connections
6967 that does not announce the userinfo. However, we will make
6968 this workaround for now.
6970 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
6971 to return the remote port by socket.
6973 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6975 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
6976 SILC_SERVER_PENDING_EXEC and added an new macro
6977 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
6978 data or when error occurs while processing the pending command.
6980 Added new argument `destructor' into silc_server_command_pending
6981 and to the SilcServerCommandPending object. This destructor is
6982 now called after calling the pending callback or if error occurs
6983 immediately. If error occurs the actual pending callback won't
6984 be called at all - only the destructor. The destructor may be
6985 NULL if destructor is not needed.
6987 All this applies for client library code as well. Similar
6988 changes were made there as well for the pending commands.
6990 In the client, the application must now allocate the
6991 SilcClientCommandContext with the silc_client_command_alloc
6994 * Added reference counter to the SilcServerCommandContext. Added
6995 function silc_server_command_alloc and silc_server_command_dup
6998 Same type of functions added to the client library for the same
7001 * Removed the cmd_ident from IDListData away since it is now
7002 global for all connections. It is the command identifier used
7003 in command sending and with pending commands. The affected file
7006 * Added reference counter to the SilcSocketConnection objecet to
7007 indicate the usage count of the object. The object won't be
7008 freed untill the reference counter hits zero. Currently only
7009 server uses this, and client ignores it. The client must be
7010 set to use this too later. The affected files are
7011 lib/silccore/silcsockconn.[ch]. Added also the function
7012 silc_socket_dup to increase the reference counter.
7014 This was mainly added because it is possible that the socket
7015 is removed underneath of pending command or other async
7016 operation. Now it won't be free'd and proper DISCONNECTING
7017 flags, etc. can be set to avoid sending data to connection that
7018 is not valid anymore.
7020 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
7021 the connection. After that it sets SILC_SET_DISCONNECTED.
7022 It is, however, possible that the socket data is not still freed.
7023 The silc_server_packet_process now checks that data is not
7024 read or written to connection that is DISCONNECTED. The socket
7025 get's freed when the reference counter hits zero.
7027 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7029 * Changed the client operation API: channel_message operation's
7030 `sender' is now the client entry of the sender, not the nickname
7031 and the `channel' is the channel entry, not the channel name.
7033 In the private_message operation the `sender' is now also the
7034 client entry of the sender not the nickname.
7036 Affected file is lib/silcclient/ops.h and all applications
7037 using the client operations.
7039 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7041 * Moved the calling of ops->connect() from connect_to_server_final
7042 into receive_new_id functin since that is the point when the
7043 client is actually allowed to send traffic to network. The
7044 affected file is lib/silcclient/client.c.
7046 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7048 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
7049 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
7050 (if needs broadcasting) instead of broadcasting the packets one
7051 by one which would make a burst in the network traffic.
7053 * Added `broadcast' argument to the functions in silcd/server.[ch]
7054 silc_server_create_new_channel[_with_id] to indicate whether
7055 to send New Channel packet to primary router.
7057 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7059 * Added new function into the silcd/server.[ch] files:
7060 silc_server_create_new_channel_with_id to create new channel with
7061 already existing Channel ID.
7063 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
7064 lib/silccore/silcpacket.h. This packet is used t send list of
7065 Set Mode payloads inside one packet. Server uses this to set
7066 the modes for the channels and clients on those channels, that it
7067 announced to the router when it connected to it. The protocol
7068 specification has been updated accordingly.
7070 * The silc_server_new_channel did not handle the packet coming
7071 from normal server as it normally does not send that. However,
7072 when it announces its channels it does send it. Implemented
7073 the support for that.
7075 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
7076 into the file lib/silccore/id.h.
7078 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7080 * Fixed memory leaks in the functions silc_idlist_del_client,
7081 silc_idlist_del_channel and silc_idlist_del_server in the file
7082 silcd/idlist.c. All of those leaked like a sieve.
7084 * Fixed some small memory leaks in the client's function
7085 silc_client_notify_by_server.
7087 * Added functions into silcd/server.c: silc_server_announce_clients,
7088 silc_server_announce_channels and silc_server_announce_server.
7089 These functions are used by normal and router server to announce
7090 to its primary router about clients, channels and servers (when
7091 router) that we own. This is done after we've connected to the
7094 These functions effectively implements the following packet types:
7095 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
7096 and SILC_PACKET_NEW_ID_LIST.
7098 * Added new functions into the silcd/packet_receive.[ch]:
7099 silc_server_new_id_list, silc_server_new_channel_list and
7100 silc_server_new_channel_user_list to handle the incoming
7101 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
7103 * Added support of changing Channel ID in the function
7104 silc_server_replace_id. If the server that announces a channel
7105 to the router already exists in the router (with same name but
7106 with different Channel ID), router is responsible to send
7107 Replace ID packet to the server and force the server to change
7108 the Channel ID to the one router has.
7110 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
7111 client that the Channel ID has been changed by the router. The
7112 normal server sends this to the client. Client must start using
7113 the new Channel ID as the channel's ID.
7115 Implemented handling of this new type into lib/silcclient/client.c
7116 into the function silc_client_notify_by_server.
7118 * Added new function silc_idlist_replace_channel_id into the files
7119 silcd/idlist.[ch] to replace the Channel ID.
7121 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7123 * Call silc_server_command_identify_check always when processing
7124 the IDENTIFY command in silcd/command.c
7126 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7128 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
7129 send keepalive packets. The packet can be sent by clients,
7130 servers and routers.
7132 Added function silc_socket_set_heartbeat into the file
7133 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
7134 If not set, the heartbeat is not performed. The actual
7135 heartbeat is implemented in the low level socket connection
7136 library. However, application is responsible of actually
7139 Added silc_server_send_heartbeat to send the actual heartbeat
7140 packet into silcd/packet_send.[ch]. Server now performs
7141 keepalive with all connections.
7143 * Added silc_task_get_first function into lib/silcutil/silctask.c
7144 to return the timeout task with shortest timeout. There was a bug
7145 in task unregistration that caused problems. TODO has been
7146 updated to include that task system must be rewritten.
7148 * The client library will now resolve the client information when
7149 receiving JOIN notify from server for client that we know but
7150 have incomplete information.
7152 * Rewrote parts of silc_server_remove_from_channels and
7153 silc_server_remove_from_one_channel as they did not remove the
7154 channel in some circumstances even though they should've.
7156 * Encryption problem encountered in server:
7158 The LEAVE command used to send the Channel Key packet to the
7159 router immediately after generating it. However, the code
7160 had earlier sent Remove Channel user packet but not immediately,
7161 ie. it was put to queue. The order of packets in the router
7162 was that Channel Key packet was first and Remove Channel User
7163 packet was second, even though they were encrypted in the
7164 reverse order. For this reason, MAC check failed. Now, this
7165 is fixed by not sending the Channel Key packet immediately but
7166 putting it to queue. However, this is more fundamental problem:
7167 packets that are in queue should actually not be encrypted
7168 because packets that are sent immediately gets encrypted
7169 actually with wrong IV (and thus MAC check fails). So, packets
7170 that are in queue should be encrypted when they are sent to
7171 the wire and not when they put to the queue.
7173 However, the problem is that the current system has not been
7174 designed to work that way. Instead, the packet is encrypted
7175 as soon as possible and left to the queue. The queue is then
7176 just purged into wire. There won't be any fixes for this
7177 any time soon. So, the current semantic for packet sending
7180 o If you send packet to remote host and do not force the send
7181 (the packet will be in queue) then all subsequent packets to the
7182 same remote host must also be put to the queue. Only after the
7183 queue has been purged is it safe again to force the packet
7186 o If you send all packets immediately then it safe to send
7187 any of subsequent packets through the queue, however, after
7188 the first packet is put to queue then any subsequent packets
7189 must also be put to the queue.
7191 Follow these rules and everything works fine.
7193 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7195 * Added new function silc_server_remove_clients_by_server to
7196 remove all client entries from ID list when the server connection
7197 is lost. In this case it is also important to invalidate all
7198 client entires as they hold the invalid server entry. This
7199 fixes fatal bug when server has lost connection and will reconnect
7202 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7204 * Made some sanity checks to silc_server_daemonise like to check
7205 whether the requested user and group actually exists.
7207 * Added sanity check to SKE's silc_ske_responder_finish to check
7208 that the public and private key actually is valid.
7210 * Invalidate the client's nickname when receiving Replace ID
7211 packet and the Client ID is being replaced. This means that the
7212 server will query the nickname if someone needs it (client)
7215 * Sort the ID Cache in client library when the ID Cache data
7216 has changed (needs sorting).
7218 * Do not allow for SILC client to create several connections to
7219 several servers. The client does not support windows right now
7220 and generating multiple connections causes weird behaviour.
7222 Irssi-silc client does support windows and can handle several
7223 connections without problems, see: www.irssi.org and SILC plugin.
7225 * Fixed some places where client was added to the IDList. The
7226 rule of thumb is following (in order to get everything right):
7227 If the client is directly connected local client then the
7228 `connection' argument must be set and `router' argument must be
7229 NULL to silc_idlist_add_client function. If the client is not
7230 directly connected client then the `router' argument must
7231 bet set and the `connection' argument must be NULL to the
7232 silc_idlist_add_client function.
7234 * The funtion silc_server_packet_send_local_channel actually did
7235 not check whether the client was locally connected or not. It
7236 does that now. Fixed a bug related to LEAVE command.
7238 * Fixed Remove Channel User payload parsing bug in server's
7239 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
7241 * The server's silc_server_save_channel_key now checks also the
7242 global ID list for the channel as it might not be in the local
7243 list. Fixed a bug related to LEAVE command.
7245 * Is this the end of the [<unknown>] buglet that has been lurking
7246 around for a long time? A little for loop fix in server's
7247 silc_server_command_whois_parse that is used by both IDENTIFY
7248 and WHOIS command. At least, this was a clear bug and a cause
7249 of one type of [<unknown>] buglet.
7251 * WHOIS and IDENTIFY commands call the function
7252 silc_server_command_[whois/identify]_check function even if
7253 we are not router server.
7255 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7257 * Added --with-gmp configuration option. If set the GMP
7258 is always compiled in the SILC source tree. If not set then
7259 it is checked whether the system has the GMP3 installed. If
7260 it has then the GMP won't be compiled (the system's headers
7261 and library is used), if it doesn't have it then the GMP is
7262 compiled in the SILC source tree.
7264 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7266 * Changed RSA private exponent generation to what PKCS #1
7267 suggests. We try to find the smallest possible d by doing
7268 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
7269 not security fix but optimization.
7271 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7273 * Added new config entry [Identity] to fork the server and run
7274 it as specific user and group. A patch from Bostik.
7276 * Imported Dotconf configuration library into lib/dotconf.
7277 This will be used to create the SILC configuration files later.
7278 It will appear in the distsribution after this commit.
7280 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7282 * A big code auditing weekend happening. Auditing code for
7283 obvious mistakes, bugs and errors. Also, removing any code
7286 Removed files for being obsolete:
7288 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
7289 inline in the file lib/silcutil/silcbuffer.h)
7291 o lib/silcutil/silcbufutil.c (the header has inline versions)
7293 Changed code to fix possible error conditions:
7295 o The buffer formatting routines now check that the destination
7296 buffer really has enough space to add the data. This applies for
7297 both buffer formatting and unformatting
7298 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
7299 unformatting was changed to accomodate following rules:
7300 XXX_*STRING_ALLOC will allocate space for the data into the pointer
7301 sent to the function while XXX_*STRING will not allocate or copy
7302 the data into the buffer. Instead it sets the pointer from the
7303 buffer into the pointer sent as argument (XXX_*STRING used to
7304 require that the pointer must be allocated already). This change
7305 makes this whole thing a bit more consistent and more optimized
7306 (note that the data returned in the unformatting with XXX_*STRING
7307 must not be freed now). The routines return now -1 on error.
7309 o Tried to find all code that use buffer_format and buffer_unformat
7310 and added return value checking to prevent formatting and
7311 especially unformatting errors and possible subsequent fatal
7314 o Changed ske->x and ske->KEY to mallocated pointers in
7315 lib/silcske/silcske.h. Fixed possible data and memory leak.
7317 o Added return value checking to all *_parse* functions. Fixed
7318 many memory leaks as well.
7320 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
7321 so that buffer overflows would not happen. All code now also
7322 checks the return value as it can fail.
7324 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7326 * Added reconnection support to server if the normal server looses
7327 its connection to the router (for example if router is rebooted).
7328 The server performs normal reconnection strategy implemented
7329 to the server. Affected file silcd/server.c.
7331 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7333 * Added new packet type SILC_PACKET_SET_MODE that is used to
7334 distribute the information about changed modes (for clients,
7335 channels and clients channel modes) to all routers in the
7336 network. Updated the protocol specification accordingly.
7338 Added functions into silcd/packet_send.c and
7339 silcd/packet_receive.c: silc_server_send_set_mode,
7340 silc_server_set_mode.
7342 Added new files silcmode.[ch] into lib/silccore that implements
7343 the encoding and decoding of Set Mode Payload. Added new type
7344 SilcSetModePayload. Moved the definitions of different modes
7345 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
7347 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7349 * Oops, a little mistake in server's connection authentication
7350 protocol. The protocol is not ended with FAILURE but with
7351 SUCCESS if the authentication is Ok. :) Affected file is
7354 * Implemented NICK_CHANGE notify handling in server in the file
7355 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
7356 the local clients on the channel. After the changing nickname
7357 in router environment snhould work and the [<unknown>] nickname
7358 should appear no more.
7360 The silc_server_replace_id function that receives the Replace ID
7361 payload now sends the NICK_CHANGE notify type also in the file
7362 silcd/packet_receive.c
7364 * Changed WHOIS and IDENTIFY command to support the maximum amount
7365 of arguments defined in protocol specs (3328 arguments). This
7366 fixed a bug that caused problems when there were more than three
7369 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7371 * Added extra parameter, command identifier, to the
7372 silc_client_send_command so that explicit command identifier
7375 Changed that ID list routines uses specific command identifier
7376 when sending WHOIS/IDENTIFY requests to the server so that they
7377 can be identified when the reply comes back.
7379 Affected files lib/silcclient/command.[ch],
7380 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
7382 * Added `sender' argument to silc_server_packet_send_to_channel
7383 to indicaet the sender who originally sent the packet to us
7384 that we are now re-sending. Ignored if NULL. Affected file
7385 silcd/packet_send.[ch].
7387 * Added some server statistics support in silcd/server_internal.h
7388 SilcServerStatistics structure and around the server code. Also
7389 send some nice statistics information when client is connecting
7392 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7394 * Fixed channel ID decoding in server's JOIN command reply in
7395 silcd/command_reply.c
7397 * Fixed braodcasting of replace ID payload to not to send it if
7398 we are standalone server in silcd/packet_receive.c.
7400 * Fixed all channel message sending routines to not to send
7401 packets to clients that has router set, since they are routed
7402 separately in the same function earlier. Affects file
7403 silcd/packet_send.c and all channel packet sending functions.
7405 * In USERS reply, res_argv[i] are not allocated, the table
7406 is allocated. Thus changed that free the table, not its
7409 * In server's whois_check and identify_check if the client is
7410 locally connected do not send any WHOIS commands - they are not
7413 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7415 * Fixed some minor bugs in client when sending WHOIS command. The
7416 arguments was in wrong order.
7418 * Removed statis function add_to_channel from server in
7419 silcd/command.c that was previously used with the joining but
7422 * Tested USERS command in router environment successfully with two
7423 routers, two servers and two clients.
7425 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7427 * Reorganized the USERS command and command reply in client library
7428 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
7429 When the command is given by user we register a pending command
7430 callback that will reprocess the command after the reply has been
7431 received from the server. When reprocessing the packet we then
7432 display the information. Thus, the USERS information is displayed
7433 now in the command callback instead of in the command reply
7434 callback. The processing of the command is same as previously
7435 when server has sent the command reply in the JOINing process.
7437 * Added to USERS command in silcd/command_reply.c to join the client,
7438 we didn't use to know about, to the channel after we've created
7439 a client entry for it. Also, for clienet we did know already still
7440 check whether it is on the channel or not and add it if not.
7442 * Removed silc_server_command_join_notify as the function and its
7445 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7447 * Changed the client's pending command handling to the same as the
7448 server's pending command handling. It is also now possible to
7449 execute command reply functions from other command reply
7450 function as the function callbacks for commands and command
7451 replies are one and same. The pending commands are not static
7452 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
7453 in client connection context. Thus, pending commands are server
7454 connection specific as it is convenient.
7456 Changed the function silc_client_command_pending and
7457 silc_client_command_pending_del and added new function
7458 silc_client_command_pending_check. Removed the
7459 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
7462 * Added cmd_ident, current command identifier, to the client
7463 connection context in lib/silcclient/client.h to keep track on
7464 command identifiers used in command sending. Client's command reply
7465 function handling now supports the mandatory command identifiers.
7467 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
7468 funtions in client to fully support pending command callbacks.
7470 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
7471 as one of the arguments to the application in the command reply
7474 * NOTE: The FORWARDED flag is depracated. It used to be depracated
7475 before first releasing SILC but came back. Now it is removed again
7476 and should come back nomore. The FORWARDED flag was used only
7477 by the JOINing procedure by forwarding the command packet to router.
7478 Now, the JOINing procedure has been changed to more generic (due
7479 to various router environment issues) and FORWARDED is not needed
7480 anymore for anything. The protocol specification is yet to be
7483 Now, removed silc_server_packet_forward from server and the flag
7484 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
7486 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7488 * Renamed NAMES command to USERS command. The NAMES was named that
7489 due to historical reasons. Now it is renamed. Also, rewrote
7490 parts of the USERS command. The nickname list is not sent anymore
7491 by the server. Only Client ID and mode lists are sent in the USERS
7492 command. Changed this also to the protocol specification.
7494 The client now resolves the names and stuff after it receives
7495 the USERS list from the server when joining to the channel.
7497 * WHOIS and IDENTIFY commands has been changed to support multiple
7498 Client ID's per command. One can now search for multiple users
7499 in the network by sending only one WHOIS or IDENTIFY command.
7500 Changed the code and the protocol specifications.
7502 * Removed silc_server_command_identify_parse and changed that IDENTIFY
7503 uses silc_server_command_whois_parse to parse the request. */
7505 * If normal server, do not parse the WHOIS and IDENTIFY requests
7506 before sending it to the router. Saves some time.
7508 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7510 * Fixed JOIN command on client library. Wrong number of arguments
7511 used to crash the client.
7513 * Added silc_server_channel_has_global function to check whether
7514 channel has global users or not.
7516 * Added silc_server_channel_has_local function to check whether channel
7517 has locally connected clients on the channel.
7519 * The silc_server_remove_from_one_channel now checks whether the
7520 channel has global users or not after given client was removed from
7521 the channel. It also checks whether the channel has local clients
7522 on the channel anymore. If it does not have then the channel entry
7523 is removed as it is not needed anymore.
7525 * The silc_server_notify now checks on JOIN notify whether the joining
7526 client is one of locally connected or global. If it is global then
7527 the channel has now global users on the channel and that is marked
7528 to the channel entry. Also, it now saves the global client to
7529 global list who is joining and JOINs it to the channel. This is
7530 for normal server, that is.
7532 Changed silc_server_send_notify_on_channel,
7533 silc_server_packet_relay_to_channel and
7534 silc_server_packet_send_to_channel check if we are normal server
7535 and client has router set (ie. global client) do not send the
7536 message to that client, as it is already routed to our router.
7538 * Implemented LEAVE notify type handling in silc_server_notify
7541 * Tested LEAVE command in router environment successfully. Tested
7542 with two routers, two servers and two clients.
7546 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
7548 * Implemented SIGNOFF notify type handling in silc_server_notify
7551 * silc_server_remove_id now removes the client entry from all channels
7552 it has joined and thusly sends SIGNOFF notify type.
7554 * Rewrote the NAMES list generation in server by removing two excess
7555 loops. The lists are created now inside one loop.
7557 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7559 * silc_server_remove_channel_user checks now also global list
7560 for channel and client.
7562 * silc_server_new_channel_user checks now both local and global
7563 list for channel and client. Fixed a bug in client id decoding.
7564 Used to decode wrong buffer.
7566 * silc_server_channel_message checks now both local and global
7567 list for channel entry.
7569 * Tested channel joining (hence JOIN) in router environment
7570 successfully. Tested with two routers, two servers and two
7573 * Tested channel message sending in router environment successfully.
7575 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7577 * Added silc_server_save_channel_key into server.[ch] to save the
7578 received channel key in Channel Key payload processing. It is
7579 also used in JOIN command reply handling.
7581 Equivalent function silc_client_save_channel_key added into
7582 client.[ch] into client library.
7584 * Changed JOIN command reply to send information whether the channel
7585 was created or not (is existing already) and the channel key
7586 payload. Changed protocol specs accordingly.
7588 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
7589 the request was sent by ID and not by nickname. Crashed on
7592 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7594 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
7595 now correctly save the received data.
7597 * silc_server_free_sock_user_data now notifies routers in the
7598 network about entities leaving the network.
7600 At the same time implemented functions silc_server_remove_id
7601 and silc_server_send_remove_id to receive and send REMOVE_ID
7602 packets. The packet is used to notify routers in the network
7603 about leaving entities. The ID removed will become invalid in
7606 * Added function silc_idlist_del_server into server. Removes and
7607 free's server entry from ID list.
7609 * silc_server_private_message function now checks, if we are router,
7610 that the destination ID really is valid ID, naturally.
7612 * In router when NEW_ID packet is received (for new client) the
7613 hash of the Client ID is saved in the ID Cache but the
7614 client->nickname is set to NULL, instead of putting the hash
7617 IDENTIFY command now also checks that client->nickname must be
7618 valid. If it is not if will request the data from the server who
7619 owns the client. Added new function
7620 silc_server_command_identify_check.
7622 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
7623 to set the command to already allocated Command Payload.
7625 * Tested private message sending in router environment with two
7626 routers, two servers and two clients. Fixed minor bugs and now
7629 * Fixed segfault from client's NAMES command. Used to crash if
7632 * Forwarded packets must not be routed even if it is not destined
7633 to the receiver. Changed server code comply with this.
7635 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7637 * Added `require_reverse_mapping' boolean value to ServerParams
7638 structure. If TRUE (not default) the server will require that
7639 the connecting host has fully qualified domain name.
7641 If the reverse mapping is not required and hostname could not be
7642 found the IP address is used as hostname.
7644 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7646 * Implemented version string checking to both client and server.
7647 The check is incomplete currently due to the abnormal version
7648 strings used in development version of SILC.
7650 * Changed all command functions in server to use the new
7653 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7655 * Changed char *data to unsigned char *data in ID Cache system to
7656 support binary data as ID Cache data. Changed code to support
7657 binary data in lib/silccore/idcache.c.
7659 * Renamed silc_server_packet_relay_command_reply to
7660 silc_server_command_reply as it is normal packet receiving
7661 function. Rewrote the function to accept command replys for
7662 servers and not only for clients.
7664 * Mark remote router always as registered server if we are connecting
7665 to it. Otherwise, commands sent by the router to us are ignored.
7667 * All ID List find routines now returns the ID Cache Entry pointer
7668 as well if requested.
7670 * WHOIS command works now in router environment, tested with two
7671 routers, two servers and two clients.
7673 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
7674 in router environment (as it is almost equivalent to WHOIS) but
7675 hasn't been tested thoroughly. Added new functions:
7677 silc_server_command_identify_parse
7678 silc_server_command_identify_send_reply
7679 silc_server_command_identify_from_client
7680 silc_server_command_identify_from_server
7682 * Disabled route cache adding because adding two different ID's with
7683 same IP replaces the old cache entry thus giving wrong route.
7684 The entry->router->connection is always the fastest route anyway
7685 so route cache may not be needed. Of course, new routes maybe
7686 established after receiving the ID when the entry->router->connection
7687 might not be anymore the most optimal.
7689 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7691 * Add route cache for received ID for fast routing.
7693 * Added silc_server_packet_route to route received packet on router
7694 that is not destined to us.
7696 * Renamed silc_server_get_route to silc_server_route_get.
7698 * Added id_string and id_string_len fields into SilcServer to
7699 include encoded ServerID for fast comparing without excess
7700 encoding of the ID's.
7702 * Cleaned up WHOIS command on server side. Added following static
7705 silc_server_command_whois_parse
7706 silc_server_command_whois_check
7707 silc_server_command_whois_send_reply
7708 silc_server_command_whois_from_client
7709 silc_server_command_whois_from_server
7711 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
7712 arguments in command replies. All command functions should be
7713 updated to use this macro.
7715 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7717 * Minor typo fixes on command reply handling on server.
7719 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7721 * Added silc_server_command_add_to_channel internal routine to add
7722 the client to the channel after router has created the channel and
7723 sent command reply to the server.
7725 * Added generic silc_server_send_command to send any command from
7728 * Use static buffer with ID rendering instead of duplicating data.
7730 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7732 * Fixed a channel user mode bug when joining to a channel server gave
7733 everybody channel founder rights, oops.
7735 * We mark ourselves as the router of the incoming server connection
7736 if we are router ourselves. This way we can check in some packet
7737 sending functions whether it is locally connected server. For
7738 incoming router connections we put NULL.
7740 * For router sending packets locally means now always sending the
7741 packet cell wide; to local clients and local servers. For normal
7742 server sending packet locally means sending it to only local
7745 * Fixed the JOIN command to really work in router environment. If the
7746 channel is created it is always created by the router. Router is
7747 also responsible of making the initial joining to the channel,
7748 sending JOIN notify to the sending server and distributing
7749 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
7750 does not exist server doesn't do anything else but forward the
7751 command to the router which performs everything.
7753 * Added silc_server_send_channel_key function to send the Channel Key
7756 * Added silc_server_create_channel_key to create new channel key. The
7757 channel key is now re-generated everytime someone joins or leaves
7758 a channel, as protocol dictates. Note: channel->key_len is the
7761 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7763 * Splitted server.[ch] finally. Created now packet_send.[ch] and
7764 packet_receive.[ch] to separate packet sending and receiving
7765 routines. The server.[ch] now includes everything else including
7766 actual packet processing (writing and reading data) and other
7769 Renamed silc_server_private_message_send_internal to
7770 silc_server_send_private_message. The routine is still though
7771 used only to relay private messages as server does not send
7772 private messages itself.
7774 Renamed silc_server_new_channel to silc_server_create_new_channel
7775 and added new function sicl_server_new_channel that handles the
7776 incoming New Channel packet. Added also new sending function
7777 silc_server_send_new_channel to send New Channel Payload.
7779 * Added new function silc_server_notify to process incoming notify
7780 packet to the server/router. Server may then relay the notify
7781 to clients if needed.
7783 * Added new function silc_server_new_channel_user to process incoming
7784 New Channel User packet. Router will redistribute the packet and
7785 send JOIN notify to its local clients and locally connected servers
7786 if needed. Normal server will send JOIN notify to its local client
7787 on same channel when received this packet. Added also corresponding
7788 sending function silc_server_send_new_channel_user to sent the
7791 * Added boolean route argument to send_notif_to_channel and
7792 packet_send_to_channel functions to attempt to route the packet
7793 if it is TRUE and send only locally if it is FALSE.
7795 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7797 * silc_server_replace_id now broadcasts the received replace ID
7798 packet if it is not broadcast packet already. The router must
7799 broadcast to inform other routers about changed ID.
7801 * Added backpointer to server's router into SilcServer context in
7802 silcd/server_internal.h.
7804 * Fixed silc_server_packet_broadcast to send correct broadcast
7807 * The channel key is now distributed to the local client as soon
7808 as it is received from the router (in router environment) so that
7809 no other packet may be sent for the channel until client has
7812 * silc_server_remove_channel_user now broadcasts the received
7813 Remove Channel User packet if it is not broadcast packet already.
7814 The router must broadcast to inform other routers about removed
7817 * Added users field into SilcPacketContext that is a reference count
7818 of the context. One can increase the reference count by calling
7819 silc_packet_context_dup which is now changed to just increase the
7820 reference count instead of duplicating the data. The reference
7821 count is decresed by calling silc_packet_context_free that will
7822 free the data after the reference count hits zero.
7824 For now on the packet context and everything allocated into it
7825 (including the raw packet from network) must be freed by calling
7826 the new silc_packet_context_free function. Added also new function
7827 silc_packet_context_alloc that must be used now to allocate the
7828 context. This also means that if a routine is asynchronous from
7829 silc_[client/server]_packet_parse_type the packet context must
7830 be duplicated by calling silc_packet_context_dup. Otherwise it
7831 gets free'd after silc_[client/server]_packet_parse_type returns.
7832 Also, one must remember that if packet is duplicated then its
7833 reference count must be decresed by calling the free function as
7834 many times as it was duplicated.
7836 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
7837 from both client and server.
7839 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7841 * Made joining to a channel working in router environment.
7843 * Cleaned up JOIN command on server side and create function
7844 silc_server_command_join_channel internal routine to make the
7847 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7849 * Changed silc_command_pending list to SilcDList. Also, added
7850 `ident' field to SilcServerCommandPending structure to identify
7851 the reply and to call correct callback.
7853 Added silc_server_command_pending_check function to replace the
7854 corresnponding macro. The silc_command_pending list is not
7857 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
7858 to set identifier to previously allocated Command Payload. It
7859 is used to set identifier for command when resending Command
7862 * Added silc_command_payload_encode_payload to encode Command
7863 Payload buffer from SilcCommandPayload structure.
7865 * Added silc_argument_payload_encode_payload to encode Argument
7866 payload buffer from SilcArgumentPayload structure.
7868 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7870 * Changed WHOIS command to support router connection on server side.
7871 The whois request is always sent to router unless the server is
7872 standalone server. After server has received the reply from the
7873 router will it send the reply to the client.
7875 * Added silc_server_packet_broadcast into silcd/server.[ch] to
7876 broadcast received broadcast packet. The function is used only
7877 by router. The broadcast packet is always sent to the router's
7880 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
7881 render given ID to printable string, for log files for example.
7883 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7885 * Made basic router to router connections working. At least they
7886 can now connect to each other but nothing really works the way
7887 they are supposed - yet.
7889 * Added new initiator token to RouterConnection configuration
7890 file in silcd/serverconfig.[ch]. It is used to tell whether we
7891 are the initiator to the remote router or whether we'll expect
7892 the other end to connect.
7894 * Moved registering of listener task to silc_server_init, hence
7895 the server starts listenning as soon as it is run, even if it
7896 does not have connections to other routers. Let's see how well
7899 * Changed default connection retry timeouts for more suitable in
7902 * Removed cipher and such arguments from silc_idlist_add_client
7903 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
7904 Added new function silc_idlist_add_data to add the keys and stuff
7907 * Added SilcIDListData structure and added it to SilcClientEntry
7908 and SilcServerEntry as their first field in the structure. This
7909 way we can explicitly cast the ID entries to the SilcIDListData
7910 structure and get common data for the entries. In past, we had
7911 to first check what type of connection it is and then cast it to
7912 correct ID entry type. Now, we can directly cast the opaque
7913 pointer to the SilcIDListData (no matter what ID entry it actually
7914 is) and get the data needed.
7916 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7918 * Wow, found a bug in scheduler. The scheduler uninitialized itself
7919 in some circumstances even if threre were timeout tasks, though not
7920 IO tasks, but tasks anyway. Now fixed.
7922 * Defined SilcServerConnection structure to hold connection specific
7923 stuff about directly connected servers and routers. The definition
7924 is currently in silcd/server_internal.h. I thought about having
7925 a bit more important role fro this struct but for now it is used
7926 only when connecting to other server (or router actually).
7928 * Added connecting retry support in server when connecting to
7929 router(s). The retry feature implement exponential backoff
7930 algorithm. Also, added SilcServerParams structure to hold default
7931 parameters for server. For now, it include these retry settings
7932 and are hard coded. After server is moded to be as Silc Server
7933 Library this structure will be more important.
7935 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7937 * Changed client librarys channel->clients table to SilcList and
7938 changed code accordingly.
7940 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7942 * Changed client's channel table to SilcList and changed code
7943 accordingly. Also changed SilcChannelClientEntry to include back-
7944 pointer to the channel so that client entry can use that structure
7945 as list as well and we have fast cross-reference to the channel.
7946 This change dramatically decreased the complexity of channel
7947 handling with client entry and vice versa (removed one extra
7948 loop when searching for channel entry from many functions).
7950 * Changed server->sim from table to SilcDList and changed code
7953 * NAMES command can now be used from user interface. It will show
7954 the user list on the channel, neatly.
7956 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
7957 Code now saves realname of the user if it becomes available.
7959 * Renamed configure.in to configure.in.pre and made ./prepare
7960 script to automatically add correct version string to
7961 configure.in which it creates from configure.in.pre.
7963 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7965 * NAMES command reply now shows users mode with the nickname when
7968 * Moved silc_client_ch[u]mode[_char] functions from
7969 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
7970 place sucks, they are utility functions and should be in some
7973 * Fixed some unsigned int's to unsigned short's. Patch by cras.
7975 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
7978 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7982 * Added TRQ (efficient deque and list library) into lib/trq. This is
7983 a very good list library that is currently used in the SILC. Defined
7984 SilcList API over the library because I didn't like the API very
7985 much. See lib/trq/silclist.h for the API and examples of how to
7986 use the API. Fixed various places in the code to use the new
7987 SilcList API. The SilcList is meant for lists that has a structure
7988 already defined as a list. It is not suitable to add just some
7989 context to the list (in TRQ, the context is the list actually).
7991 So, I defined SilcDList that can be used for the purpose where
7992 predefined list structure does not exit. This can be used as
7993 such list. Now some context just can be added to the SilcDList.
7994 Currently this list is not used in the SILC just yet, though there
7995 are a lot places where this can replace dynamically allocated
7996 tables and I will fix these places, later, to use SilcDList.
7997 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
7998 and use TRQ internally).
8000 Also fixed some annoying warning messages that the original TRQ
8001 code generated. Also minor changes to TRQ's Makefile.in.
8003 * Added support for querying by Client ID to both WHOIS and
8004 IDENTIFY commands into server, as required by the protocol.
8006 * Removed method function pointers from SilcBuffer structure. They
8007 weren't used to anything and just increased the context size for
8008 no good reason. This change also made silc_buffer_alloc and
8009 silc_buffer_free functions inline functions.
8011 * Disabled command flooding detection support until it's fixed so
8012 that it accepts commands in but does not execute them more than once
8015 * Added silc_net_localhost(), to return local hostname, into
8016 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
8017 that must be initialized before calling silc_client_init.
8019 * Added new function: silc_server_send_notify_on_channels to send
8020 notify messages to all channels client has joined. It is assured
8021 that the message is sent only once per client.
8023 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
8024 lib/silcutil/silcutil.[ch] as silc_format function. The new
8025 function is generic and is used by server as well, not only by
8026 the logging routines.
8028 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
8029 the provided version string was not acceptable. Added new function:
8030 silc_ske_check_version into lib/silcske/silcske.h. The function
8031 must be implemented by the application (client or server) and it
8032 does not reside in the SKE library. The function checks the version
8033 string remote end sent.
8035 * Added back pointers (to opaque context and to SilcSocketConnection)
8036 into SilcPacketContext structure into lib/silccore/silcpacket.h.
8038 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
8039 duplicate packet context structure.
8041 * Changed `notify' client operation to send same arguments as client
8042 receives from server except for ID's. ID's are mapped to correct
8043 ID entry and that is returned. Also, if channel entry is not sent
8044 by server but the notify is for channel the channel entry is sent
8045 to application (otherwise application doesn't know that it is for
8046 channel (library gets it from packet's Destination ID)).
8048 * Added silc_client_remove_from_channels into client library to
8049 remove a client from all channels it has joined to. Used when
8050 received SIGNOFF notify from server. Added also new function
8051 silc_client_replace_from_channels to replace old ID entry with
8052 new ID entry on all channels. Used when received NICK_CHANGE
8055 * Fixed ID Cache list handling in silc_idlist_get_client in
8056 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
8057 to get (or query) client by ID.
8059 * Updated TODO list.
8061 * Added connection authentication status message defined by the
8062 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
8063 support for these into the code in client and server side.
8065 * Added generic function silc_client_send_command to send any command
8066 with variable argument list. Application should use this function
8067 to send commands if the command functions provided by the library
8068 does not suite for the application's user interface needs.
8070 * Added new `failure' client operation. Application is notified about
8071 received failure packet if client is executing a protocol. In this
8072 case the protocol's execution has failed.
8074 * Added SKE's end notify to send the SKE_SUCCESS notify message that
8075 is required by the protocol.
8077 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
8078 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
8081 * Added status flag to SilcSKE object to indicate realtime status
8082 of the SKE protocol.
8084 * Application receives now exactly same command reply arguments as
8085 the library receives from server. However, if ID is received the
8086 corresponding ID entry is returned to the application (eg. Client
8087 ID is mapped to correct SilcClientEntry entry and that is returned).
8088 Changed command_reply client operation due to this change.
8090 * Changed all ID's in commands and in command replys as ID Payloads.
8091 Change affected both client and server side codes.
8093 All ID's sent in SILC network (with execption of ID's in SILC
8094 Packet header) are sent in ID Payload to support variable length
8097 * Server now notifies nick changes and notifies all clients on
8098 the channels about the new nickname (about the new Client ID,
8101 * Implemented CMODE command to change channel modes. Supports all
8102 channel modes defined by the protocol specs except ban and invite
8103 lists. (Also, private channel key mode is supported but support for
8104 setting private channel key in client is missing, thus, this mode
8105 has no effect on client side (except that server requires that the
8106 client uses private channel key and normal channel traffic does not
8109 Also, invite mode works per se, but INVITE command does not work
8110 yet correctly, so you can set channel as invite only channel but
8111 inviting clients to the channel does not work (it is yet to be
8112 thought what's the best way to do it).
8114 * Added new command SILC_COMMAND_CUMODE to change user mode on the
8115 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
8116 Implemented CUMODE command to change user's mode on the channel.
8117 Supports all modes defined by the protocol specs.
8119 * Added NAMES command reply to return users modes on the channel.
8121 * Removed unnecessary and slow ciphers from lib/silccrypt.
8123 * Set SO_KEEPALIVE option to connection sockets by default.
8125 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
8127 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
8128 redefined the Notify Payload into protocol specs.
8130 * Added silc_id_payload_parse_id to get ID directly from raw
8133 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8135 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
8136 accept searching by Client ID as well.
8138 * Added support for LEAVE and SIGNOFF notify types in client library.
8140 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
8141 to parse ID Payload from raw data.
8143 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8145 * Added flags parameter into silc_ske_assemble_security_properties
8146 function in lib/silcske/silcske.[ch].
8148 * Changed notify client operation to fit better for notify messages
8149 sent by server. The notify payload received from server is now
8150 passed to the application (after parsing it to SilcNotifyPayload).
8151 It is application's responsibility to retrieve the arguments
8152 from the payload and show the message the way it wants. The message
8153 sent by server is implementation specific.
8155 * Changed public keys to comply with the protocol specification.
8156 Old public keys are not supported anymore and are not compatible.
8158 * Removed nickname from Channel Payload as the latest draft removed
8159 it. The client must resolve the nickname from the NAMES command
8160 reply received when it joined the channel.
8162 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
8164 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8166 * Fixed some errors in protocol specification drafts.
8168 * Created lib/silccore/silcnotify.c to implement Notify Payload
8169 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
8170 generic payloads described by protocol specifications. The file
8171 includes implementations for ID Payload and Argument Payload.
8173 * Changed Command Payload implementation to use the new Argument
8174 Payload. Changed command_xxxx_payload to command_payload_xxxx
8175 to comply with SILC coding conventions.
8177 * Added suppport for Argument Payload handling in Notify Payload
8178 implementation as protocol requires it. Added the new support
8179 into server and client lib as well.
8181 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8183 * Added support for multiple nicknames on same channel. [n] is
8184 added locally to the nickname if there are more than one same
8185 nicknames on the channel.
8187 * Server now sends all nicknames that matched WHOIS request.
8188 Client also shows the list received from server.
8190 * Added TOPIC command to client side. User can now set and show
8191 current topic on channel.
8193 * Added MOTD command to client and server. Also, server sends the
8194 motd when client connects to the server.
8196 * Changed version strings to comply ISO 8601.
8198 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8200 * Fixed protocol error handling in client library. It should now
8201 cope even if the SKE fails for some reason.
8203 * Made new protocol specification drafts for submitting to IETF.
8205 * Implemented TOPIC command to server in silcd/command.c.
8207 * Added two new notify types into lib/silccore/silcnotify.h:
8208 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
8209 notify nickname change and topic setting/change on a channel.
8211 * API change of command_reply operation in client library. The
8212 application gets now the status type received from server as well.
8214 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8216 * Removed the function just added to lib/silcutil/silcschedule.[ch].
8218 * Cras fixed and optimized the packet handling even further and
8219 it should work now. Minor change to the prototype of function
8220 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
8222 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8224 * Added new function into lib/silcutil/silcschedule.[ch]:
8225 silc_schedule_with_fd to select() a specified fd. The function
8226 returns after timeout expires or data arrives or goes. The
8227 function is used by packet routines to wait that all data is
8228 received from network.
8230 * Fixed data reading from network in lib/silccore/silcpacket.c.
8231 The code now assures that all data is read from the fd and then
8232 continues packet processing. This was a bug fix since the code
8233 used to drop some data in some circumstances.
8235 * Added new function into lib/silcclient/client.[ch]:
8236 silc_client_start_key_exchange to start key exchange after
8237 connection has been established to server. The code internally
8238 now uses this funtion but its main purpose was to provide it
8239 for applications that perform their own connecting. After
8240 application has created a connection it merely calls this
8241 function to start the key exchange between client and server.
8242 The library takes care of everything else after that.
8244 Updated also lib/silcclient/README to explain the usage of
8247 * Do not send to application information that connection has
8248 been established. Application gets notified it by connect
8251 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8253 * Applied cras's patch to add silc_schedule_one function. The
8254 function runs scheduler once and returns.
8256 * Fixed the scheduler after cras messed it up. The timeout
8257 handling works now as it's supposed to work.
8259 * Added into lib/silccore/ silcnotify.h to include notify
8260 message types support. Changed silc_server_send_notify*
8261 functions, in server.[ch], to support those new notify types.
8262 Added the support for the notify types into client library,
8263 as well. Added new notify client operation into ops.h in
8266 * Changed silc_server_packet_send_to_channel to send normal
8267 packets instead of just channel message packets. The function
8268 is now used to send the notify packets to channels. It is not
8269 used to send channel message packets anymore, as server never
8272 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
8273 va_arg()s as it seems to require it nowadays. I guess, if SILC
8274 is compiled with older va_arg() the new code should work anyway.
8276 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8278 * Splitted core library. Core library (lib/silccore) includes
8279 now only SILC protocol specific core (and common) components.
8280 Created new utility library (lib/silcutil) that includes more
8281 generic purpose stuff. The stuff for util library was taken
8282 from the old core library. This was minor and easy split.
8284 * Created SILC Client Library (lib/silcclient) that includes
8285 implementation of the SILC client without user interface. This
8286 was major move from silc/ directory. The code has been changed
8287 so that it is transparent towards the user interface. The
8288 silc/ directory includes now the same user interface as before
8289 and it uses the new client library. Read lib/silcclient/README.
8290 Basicly, the client library performs everything else related
8291 to SILC except user interface handling. Also, configuration
8292 files are considered to be part of user interface and library
8293 does not handle them.
8295 This change also changed a lot of structures, function naming etc.
8296 Most important change was that SilcClientWindow object was
8297 renamed to SilcClientConnection in the client library. Created
8298 also new file lib/silcclient/ops.h. Also added new files
8299 silc/local_command.[ch] and silc/client_ops.[ch].
8301 All these changes were made to make it easier for user interface
8302 designers to create what ever user interface for the SILC client
8305 It is also expected that the server will be moved to lib
8306 directory as well and SILC Server Library will be created;
8307 sometimes in the future.
8309 * Removed Local commands from lib/silccore/silccommand.h as
8310 they are application specific and new client library does not
8311 handle any of those anymore.
8313 * Several functions moved to lib/silcutil/silcutilc.[ch] from
8314 old client implementation in silc/.
8316 * Added support for callback functions in SILC_LOG_* macros.
8317 Application can now set its own callbacks that will be called
8318 instead of using the default functions that will always print
8319 the debug messages to stderr (or stdout). Also, debugging can
8320 now be disabled by setting silc_debug to FALSE and re-enabled by
8321 setting it to TRUE. Note, that logging will still work even
8322 if debugging is disabled.
8324 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
8325 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
8326 silc_log_reset_debug_callbacks.
8328 * To enable debugging in silc client one must give now -d
8329 option on command line.
8331 * Changed silc_schedule_init to automatically allocate task queues
8332 if they are not allocated before calling it.
8334 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8336 * Added GMP 3.1 into math library.
8338 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8340 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
8341 a channel in SILC network. The packet is used by servers and
8342 routers to notify other routers that user has left a channel.
8343 This little feature was missing until now. Added the feature
8344 to protocol specification as well.
8346 Added functions: silc_server_send_remove_channel_user and
8347 silc_server_remove_channel_user into server.[ch].
8349 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
8350 lib/silccore/silcpacket.h. However, they are not implemented
8353 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8355 * Fixed joining to a channel and sending channel messages
8356 between server and router. The channel message sending should
8357 now work inside a cell.
8359 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8361 * Fixed the private message sending between server and router.
8362 The private message sending should now work inside a cell.
8364 * Added silc_server_replace_id into server.[ch] to replace
8365 existing ID in the SILC network.
8367 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
8368 and silc_idlist_replace_server_id into idlist.[ch] in server.
8370 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8372 * Fixed the server to server connections. Server can again now
8373 connect to router. Router to router connections probably does
8376 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8378 * Added dynamic protocol registering support. Now protocols can
8379 registered and unregistered on the fly. Patch by cras.
8381 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8383 * Added lib/contrib directory to hold routines that some platforms
8384 don't have but are needed by SILC.
8386 * Added getopt.c, getopt1.c and getopt.h from GNU C library
8387 into lin/contrib to provide getopt() and getopt_long() for
8388 those who don't have it.
8390 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8392 * Added AWAY command to client. When away message is set and
8393 client receives a private message packet the client automatically
8394 replies to the sender with the away message.
8396 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
8397 bug seemed to be the cause of recent problems when compiling
8400 * Added version detection support to SKE protocol specification
8401 and added the new changes to the SKE implementation as well.
8402 There were other minor changes in the SKE protocol as well.
8404 Many changes in lib/silcske/silcske.[ch] and in
8405 lib/silcske/payload.[ch].
8407 * Added ^U functionality, clear input line. Patch from cras.
8409 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8411 * Mainly small bugfixes on core library. Fixed some debugging
8412 logging and buffer overflow in silclog.c.
8414 * Updated config.sub and config.guess on the distribution tree.
8416 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8418 * Added command lagging support in server. Client may execute
8419 commands now only once in two seconds.
8421 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8423 * Optimized packet reception. MAC computation and checking is now
8424 also more optimized. A lot previously duplicated code is now
8425 used as generic by both client and server.
8427 * Fixed key pair generation in clientutil.c
8429 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8431 * Added into lib/silccore/silcbufutil.[ch] new function;
8432 silc_buffer_realloc.
8434 * Moved generic packet sending/encryption functions to
8435 lib/silccore/silcpacket.[ch] from client and server. Some
8436 rewriting of the functions.
8438 * Moved all generic packet reception/decryption functions to
8439 lib/silccore/silcpacket.[ch] from client and server. The
8440 packet processing is now much cleaner in both client and server.
8441 These were major changes in both client and server.
8443 * Created many common functions in server to do packet sending.
8444 Previously code were duplicated a lot, this has been removed
8447 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8449 * Rewrote major parts of the ID cache system. Don't know
8450 whether it is better now or not but at least the API is more
8453 * Major rewrite on ID cache stuff on client because of the ID
8454 cache API changes. Added idlist.c to client.
8456 * Also major rewrite on ID cache stuff on server as well.
8457 Major rewrite of idlist.[ch]. SilcXXXList's are now named
8458 SilcXXXEntry's. We won't keep anymore idlist specific pointers
8459 in hand, instead they are all put into the ID cache system now.
8460 All server_idlist_* routines uses ID cache now instead of
8461 traversing its own lists (those lists does not exist anymore).
8462 SilcIDList though still exists. Also, SilcXXXEntry's are
8465 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8467 * Finally made the SKE implementation compliant to the protocol
8468 specification. All mp integers are now binary encoded as
8469 opposed being HEX encoded.
8471 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
8474 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
8475 functions: silc_[encode/decode]_pem. Also added function
8476 silc_encode_pem_file to PEM encode with newlines ('\n') for
8479 * SILC public keys are now encoded either PEM or binary. Same
8480 option is for private keys as well. By default private keys
8481 are binary encoded and public keys PEM encoded. Silly HEX
8482 encoding were removed.
8484 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
8485 function to create fingerprints.
8487 * Fixed a bug in SHA1; does not change the original data anymore.
8489 * Partly implemented INFO command on client and server side.
8490 Fixed CLEAR command. Changes to SERVER command; show current
8491 server(s) when giving command without arguments. Added
8492 VERSION command to client.
8494 * Added check to server that unregistered connections cannot
8495 execute commands (unless it is specificly allowed).
8497 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8499 * Fixed screen refresh.
8501 * Fixed channel joining bug from client. On some circumstances
8502 client tried to join to a channel it had already joined.
8504 * Added public key verification process into client's protocol.c.
8505 The client now verifies the public key from user and saves
8506 it into ~./silc/serverkeys/ directory.
8508 Added into: clientutil.[ch]: silc_client_verify_server_key.
8510 * Changed SKE protocol's silc_ske_initiator_finish function
8511 to accept callback function that verifies the received public
8512 key. Removed old silc_ske_verify_public_key function.
8514 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8516 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
8517 silc_pkcs_private_key[_data]_set.
8519 * Made the password and public authentication more cleaner in
8520 server's protocol.c.
8522 * Removed historic and obsolete protocol `channel_auth' from
8523 both client and server.
8525 * Removed wrong way of sending command status messages from
8526 server to client in server's command.c. The old way violated
8527 protocol specification.
8529 Changes to silccore/silccommand.[ch]: removed
8530 silc_command_encode_status_payload -> not needed anymore,
8531 changed silc_command_encode_payload_va to accept extra
8532 argument on variable argument list. The argument type must
8533 now be provided to the function. Also, added new function:
8534 silc_command_encode_reply_payload_va which is same as
8535 normal command_encode_payload_va except command status type
8536 is provided as extra argument.
8538 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8540 * Added ~./silc directory handling. The directory includes the
8541 public and private keys for the client.
8543 Added silc_client_check_silc_dir, silc_client_create_identifier
8544 and silc_client_load_keys.
8546 * Implemented SILC protocol compliant public key. Added public
8547 and private key saving to and loading from files.
8549 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
8550 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
8551 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
8552 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
8553 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
8555 Implemented: silc_pkcs_save_[public/private]_key[_data] and
8556 silc_pkcs_load_[public/private]_key.
8558 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8560 * Added silc_server_get_route (route.[ch]) to get connection
8561 data for the fastest route for given ID.
8563 * Implemented INVITE command on client and server. The command
8564 were re-defined in the SILC Protocol Specification and the
8565 implementation now complies with the specification.
8567 * Implemented PING command on client and server.
8569 * Implemented NAMES command on client and server. The server side
8570 supports currently only normal server not router server yet.
8571 Some changes to NAMES definition in SILC protocol specification.
8573 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8575 * Implemented LEAVE command on client and server.
8577 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
8578 again. This change was made to the protocol as well. Server
8579 should not violate the protocol specification anymore.
8581 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8583 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
8584 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob