1 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
3 * When resuming client, remove the old client entry from
4 the watcher list too. Affected file silcd/packet_receive.c.
6 * Do not allow normal server to force founder mode away
7 from router if the founder mode is already set. Affected
8 file silcd/packet_receive.c.
10 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
12 * Fixed the CHANNEL_CHANGE notify handling in client libary
13 to not use freed memory. Affected file is
14 lib/silcclient/client_notify.c.
16 * Fixed CUMODE_CHANGE notify handling in server. Affected
17 file silcd/packet_receive.c.
19 * Fixed USERS command to support empty channels. Affected
22 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
24 * Allow multiple identical pending commands to be registered
25 in client library. Affected file is lib/silcclient/command.c.
27 * Call the completion for resolving client information only
28 after all resolvers has finished. This fixes a crash in
29 the client. Added support for checking when the resolvers
30 are finished. Affected file is lib/silcclient/idlist.c.
32 * Wait by default 3 seconds before reconnecting to the server
33 after being disconnected. Makes the /detach command a bit
36 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
38 * Check the watcher list before sending signoff notifys
39 when closing client connection. Affected file is
42 * Added better CMODE command rights checking. Affected file
45 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
47 * Fixed watcher list checking during server signoff. It
48 crashed the server. Affected file silcd/server_util.c.
50 * The JOIN command reply returns now the founder's public
51 key. Affected file is silcd/command.c.
53 * Announce the channel mode, and the mode properties with
54 CMODE_CHANGE notify. Affected file silcd/server.c.
56 * Mark new channels by default disabled, untill at least
57 one user joins the channel. Affected file is
58 silcd/packet_receive.c.
60 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
62 * The nickname argument to watch notify can be optional.
63 Fixes a crash in server. Affected file silcd/packet_send.c.
65 * Remove the client entry from cache if the WATCH notify type
66 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
67 lib/silcclient/client_notify.c.
69 * Check the watcher list before and after changing nickname
70 when the NICK_CHANGE notify is received. Affected file is
73 * Fixed a crash in OPER and SILCOPER command sending. Empty
74 passphrase caused the crash. Affected file is
75 lib/silcclient/command.c.
77 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
79 * Merged with Irssi CVS for Irssi SILC client.
81 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
83 * Completed the protocol specifications.
85 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
87 * Merged with Irssi CVS for Irssi SILC client.
89 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
91 * Added the founder's public key delivery to the
92 CUMODE_CHANGE notify type as well. Updated the protocol
93 specs and the code. Affected files are silcd/packet_send.[ch],
94 silcd/packet_receive.c and silcd/command.c.
96 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
98 * Added silc_pkcs_public_key_copy function into the
99 lib/silccrypt/silcpkcs.[ch].
101 * Remove the `iv' from the SilcChannelEntry since we can
102 live without it. Affected files are silcd/idlist.h and
103 silcd/packet_receive.c.
105 * Added support for sending the founder's public key in
106 the CMODE_CHANGE notify packet in the server. Affected
107 files are silcd/packet_send.[ch], silcd/packet_receive.c,
108 silcd/command.c and silcd/server.c.
110 * Changed the FOUNDER_AUTH authentication to use only
111 public key authentication as defined by new protocol
112 specs. Passphrase authentication with that mode cannot
113 be used anymore. It is now possible to reclaim founder
114 mode from any server in the network. Affected files are
115 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
117 * Added permanent channels support by making the channel
118 permanent when FOUNDER_AUTH mode is set on the channel.
119 The channel will not be destroyed even if channel is empty
120 when that mode is set. Protocol TODO #17. Affected
121 files are silcd/server.[ch], server_util.[ch],
122 silcd/command.c, silcd/packet_receive.c and
123 lib/silcclient/command.c.
125 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
127 * Added reference counter to the command reply context in
128 the client library. Affected files are
129 lib/silcclient/command_reply.[ch].
131 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
133 * Fixed rekey protocol with PFS in the client library.
134 Affected file is lib/silcclient/protocol.c.
136 * Added support for list of errors in client library
137 command reply handling. Affected file is
138 lib/silcclient/command_reply.c.
140 * Defined that the WHOIS and IDENTIFY commands can send
141 list of errors. Updated the protocol specs. Protocol
144 * Added support for sending list of errors to WHOIS and
145 IDENTIFY commands in server. Added support for receiving
146 list of errors in server. Affected files are
147 silcd/command.c and silcd/command_reply.c.
149 * Fixed client info resolving on LEAVE command in client
150 library to not crash. Affected file is
151 lib/silcclient/client_notify.c.
153 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
155 * Defined that the NICK command replies with thew changed
156 nickname too, to make the nickname changing simpler at
157 the client's end. Updated protocol specs and the code
158 in client and server. Affected files are
159 silcd/command.c, lib/silcclient/command_reply.c and
160 lib/silcclient/command.c.
162 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
164 * Added `Compressed' packet flag to indicate that the packet
165 payload is compressed by the sender. Updated the protocol
166 specs and the core library. The compression still is not
167 implemented in the sources. Affected file is
168 lib/silccore/silcpacket.h.
170 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
172 * Remove pending command callbacks also if the connection
173 to the server is destroyed. Affected file is
174 lib/silcclient/client.c.
176 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
178 * Added new QUIET channel user mode that can be used to
179 quiet a user in a channel. Updated the protocol specs but
180 it wasn't implemented yet. Protocol TODO #27. Affected
181 file is lib/silccore/silcmode.h.
183 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
185 * Added BLOCK_INVITE user mode to be able to block incoming
186 invite notifications. Protoocol TODO #26. Affected files
187 are lib/silccore/silcmode.h, lib/silcclient/command.c and
190 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
191 the protocol specs and the code. Affected file is
192 lib/silccrypt/silcpkcs.c.
194 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
196 * Disconnect Payload includes now the status type. Updated
197 the protocol specs and the code. Protocol TODO #25.
198 Affected files are silcd/server.c, lib/silcclient/client.c.
200 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
201 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
202 Moved the silc_client_command_status_messages table to the
203 lib/silcutil/silcutil.c and added new funtion
204 silc_get_status_message, which deprecates function
205 silc_client_status_message. Affected files are
206 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
207 lib/silcutil/silcutil.[ch].
209 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
211 * Defined that the nickname hash in Client ID MUST be from
212 lowercase nickname. This effectively changes nicknames in
213 SILC to case-insensitive. Updated the protocol specs and
214 the code. Affected files are lib/silcutil/silcutil.[ch],
215 silcd/serverid.c, and silcd/idlist.c.
217 * Added new channel user modes BLOCK_MESSAGES_USERS and
218 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
219 code. Affected files are lib/silccore/silcmode.h,
220 lib/silcclient/command.c, and silcd/packet_send.c.
222 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
223 specs and code. Affected file lib/silccore/silcstatus.h.
225 * Added support for watch list. It is possible to add nicknames
226 to be watched, and when they come to network, leave network
227 or user mode changes the watcher will be notified of this
228 change. Added SILC_COMMAND_WATCH command, added new
229 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
230 notifications. Updated the protocol specs and implemented
231 this to library, client and server. Protocol TODO #21.
232 Affected files are lib/silccore/silccomand.h,
233 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
234 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
235 silcd/packet_send.[ch], silcd/packet_receive.c, and
236 irssi/src/silc/core/client_ops.c.
238 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
239 somebody watching you. Updated the protocol specs and the
240 code. Affected files are lib/silccore/silcmode.h, and
241 lib/silcclient/command.c.
243 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
245 * Added service support to SILC protocol. Added new command
246 SILC_COMMAND_SERVICE. Updated the protocol specs and the
247 core library. Services are not implemented in server or
248 client for now. Protocol TODO #20. Affected files are
249 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
251 * Added SilcStatus argument to `command' client operation
252 to return the error status when command sending fails
253 locally. Changed all command in client library to return
254 correct command status. Affected files are
255 lib/silcclient/command.c, lib/silcclient/silcclient.h and
256 irssi/src/silc/core/client_ops.c.
258 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
260 * Added silc_mime_parse function to parse MIME headers.
261 Affected files are lib/silcutil/silcstruti.[ch].
263 * Added MIME header parsing in Irssi SILC Client. It displays
264 all textual MIME objects, others it ignores. Affected file
265 is irssi/src/silc/core/clien_ops.c.
267 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
269 * Fixed a bug in the pid writing function, which couldn't be
270 written in a root-owned directory.
272 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
274 * Defined that channel message to unknown Channel ID must
275 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
276 Updated the protocol specs and the code in server. The
277 affected file is silcd/packet_receive.c.
279 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
281 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
282 that it is used to send error notifys if error occurs during
283 some SILC packet processing, except commands. The error
284 types are same as for command reply types. Defined that
285 if private message is sent to unknown Client ID the error
286 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
287 Updated the protocol specs and code. Affected files are
288 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
289 lib/silcclient/client_notify.c, silcd/packet_receive.c,
290 and irssi/src/silc/core/client_ops.c. Renamed the
291 SilcCommandStatus to SilcStatus.
293 * Defined the use of extra WHOIS attributes in WHOIS command.
294 The <Requested Attributes> (defined in a separate document)
295 can be used to request additional information about user
296 not returned by standard WHOIS command. Defined that server
297 can send WHOIS command directly to client. Client provides
298 the requested attributes to the server. Updated the protocol
299 specs. Protocol TODO #4. Implementation is not done yet
302 * Renamed function silc_client_command_status_message to
303 silc_client_status_message. Affected files are
304 lib/silcclient/command_reply.[ch].
306 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
308 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
309 32 bit integers. Updated the protcol specs and the code.
310 Affected files are silcd/command.c and
311 lib/silcclient/command.c.
313 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
315 * Fixed a bug in library where sending a bogus authentication
316 payload would lead to a crash. Affected file is
317 lib/silccore/silcauth.c.
319 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
321 * Added detach_disabled and detach_timeout server config
322 options to the server. Affected files silcd/serverconfig.[ch],
323 silcd/command.c and silcd/packet_receive.c.
325 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
327 * Added resolve_cmd_ident field to the SilcClientEntry structure
328 too so that if the entry is for example being resolved so
329 another command may attach to the same pending command reply
330 without requiring to resolve the same entry again. Added
331 support for adding multiple pending commands for one
332 command idenfier. Affected files lib/silcclient/command.[ch],
333 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
335 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
337 * Defined that server receives WHOIS command reply for private
338 and secret channels too. Updated protocol specs and the
339 code in server. Affected file silcd/command.c.
341 * Defined <channel user mode list> argument to WHOIS command
342 reply for returning user modes on the channels. The
343 channel list now doesn't include the user mode anymore but the
344 actual channel mode. Updated protocol specs and the code in
345 client and server. Affected files are silcd/command_reply.c,
346 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
347 and lib/silcclient/command_reply.c.
349 * Save the channels list in WHOIS command reply in normal server
350 so that WHOIS always shows joined channels also in normal
351 server and not just on router. Affected file is
352 silcd/command_reply.c.
354 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
356 * Defined that server receives USERS command reply for private
357 and secret channels too. Updated protocol specs and the
358 code in server. Affected file silcd/command.c.
360 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
362 * Changed the UMODE's mode mask argument to be optional. If
363 not provided then the command merely returns the current mode
364 mask to the client. Updated protocol specs and the server.
365 Affected file is silcd/command.c.
367 * Added SILC session detachment/resuming support. It is possible
368 to detach by closing the network connection and then re-connect
369 and resume to the old client session. Added DETACHED user
370 mode that server will set for detached client. Added new
371 packet RESUME_CLIENT which is used to perform the resuming
372 process. Added DETACH command. Updated the protocol specs,
373 core library, client and server. Protocol TODO #22. Very
374 many affected files around the tree.
376 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
378 * Changed the CMODE's mode mask argument to be optional. If
379 not provided then the command merely returns the current mode
380 mask to the client. Updated protocol specs and the server.
381 Affected file is silcd/command.c.
383 * Changed the Killer's Client ID in KILLED notify to be just
384 any ID payload since router server is allowed to kill as well.
385 Updated protocol specs, client libary and server. Affected
386 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
387 and irssi/src/silc/core/client_ops.c.
389 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
391 * Added new user modes ANONYMOUS for special anonymous servers
392 that may set the mode for client, and BLOCK_PRIVMSG which
393 client may set to block incoming private messages unless the
394 Private Message Key flag is set (using private keys to protect
395 private messages). Updated protocol specs and code in client
396 and server and core library. Protocol TODO #23. Affected
397 files are lib/silccore/silcmode.h, silcd/server.[ch],
398 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
399 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
401 * Added new channel user mode BLOCK_MESSAGES which the client
402 may set to itself to tell server not send channel messages.
403 Other packets such as channel key packets are still sent.
404 Protocol TODO #23. Updated the protocol specs, client and
405 server. Affected files are lib/silccore/silcmode.h,
406 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
407 lib/silcutil/silcutil.c, silcd/command.c, and
410 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
412 * Redefined the Status Payload to include now two 8 bit fields,
413 instead of one 16 bit field. This now makes it possible to
414 send list of errors. Updated the protocol specs and the code
415 in core library, client library and server. Protocol TODO #1.
416 Affected files are lib/silccore/silccommand.[ch],
417 lib/silcclient/command_reply.[ch], silcd/command.c,
418 silcd/command_reply.c and silcd/packet_receive.[ch].
420 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
422 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
423 must be handled by the application and should tell the application
424 that an error message was already printed, and it should print the
425 config coords (line, filename, ...). Affected files are
426 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
428 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
429 server config parsing code more readable.
431 Fixed a bug in the fetch_logging() config callback.
433 Affected files is silcd/serverconfig.c.
435 * Drop root privileges when started in foreground. Don't drop them
436 if debugging also. Affected file is silcd/silcd.c.
438 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
440 * Added more IM-like features by introducing new user modes
441 for setting various presence information. Added new modes:
442 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
443 specs and code. Protocol TODO #19. Affected files are
444 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
445 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
447 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
449 * Added STATS command to the protocol after all, to return
450 various statistical information about the network. It can
451 be used by clients to retrieve statistical information, and
452 servers may use it to to fetch cell and network wide
453 statistics from router. Updated the protocol specs and
454 implemented it to the server. Protocol TODO #16.
455 Affected files are lib/silccore/silccommand, silcd/command.[ch],
456 silcd/command_reply.[ch].
458 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
460 * The LIST command reply in client libary now adds new channel
461 entry if the returned channel doesn't exist yet in cache,
462 and returns the channel entry to the application in the
463 command_reply client operation. Affected file is
464 lib/silcclient/command_reply.c.
466 * Changed the channel message payload's MAC generation to
467 include the IV in the MAC as well. This way all relevant
468 parts of the channel message payload are authenticated also
469 with the channel message MAC (and not only by packet MAC).
470 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
471 Affected file is lib/silccore/silcchannel.c.
473 * Fixed the SKE to save the remote version, since the
474 silc_ske_parse_version mistakenly checked wrong version,
475 after it replaced the start payload. Affected files are
476 lib/silcske/silcske.[ch].
478 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
480 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
481 string utility functions. Added there also new functions
482 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
483 Affected files lib/silcutil/silcstrutil.[ch].
485 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
486 files are lib/silcutil/silcstrutil.[ch].
488 * Defined that the security property fields in SKE SHOULD be
489 UTF-8 encoded, defined that version string MUST be US-ASCII
490 encoded, defined that passphrases sent in connection
491 authentication protocol MUST be UTF-8 encoded. Implemented
492 these to the client and server. Defined also that other
493 passphrases sent in the protocol MUST be UTF-8 encoded.
494 Affected files are lib/silcske/silcske.c,
495 lib/silcclient/protocol.c, silcd/protocol.c,
496 silcd/serverconfig.c, and lib/silccore/silcauth.c.
498 * Changed the silc_client_close_connection interface to not
499 need the SilcSocketConnection which should not be visible
500 to application. Affected files are lib/silcclient/client.c
501 and lib/silcclient/silcclient.h.
503 * Rewrote the text for Private Message Key Payload in the
504 protocol specification. Protocol TODO #11.
506 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
508 * Upgraded the protocol version to 1.1, updated protocol specs
511 * Added the nickname as new argument to NICK_CHANGE notify and
512 added it to protocol specs and implemented it to client and
513 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
514 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
515 lib/silcclient/client_notify.c.
517 * Added the killer's client ID to the KILLED notify and added
518 it to protocol specs and implemented it to client and server.
519 Protocol TODO #13. Affected files are silcd/command.c,
520 silcd/packet_receive.c, packet_send.[ch],
521 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
522 The killer's client entry is now returned to application in
523 the `notify' client operation.
525 * Fixed the Max Argument fields that had too large value set
526 in the protocol specs. Protocol TODO #14.
528 * Added the LEAVE command reply to return the ID of parted
529 channel. Updated protocol specs and implemented it to the
530 client and server. Protocol TODO #15. Affected files are
531 silcd/command.c, lib/silcclient/command_reply.c. The channel
532 entry is now returned to application in the `command_reply'
535 * Rewrote the version SKE version checking in client libary
536 and in server to use the silc_parse_version_string. Affected
537 files are lib/silcclient/protocol.c, silcd/protocol.c.
539 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
540 commands that was missing it, and updated protocol specs and
541 the server implementation. Protocol TODO #10. The affected
542 file is silcd/command.c.
544 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
545 generic reply to a generic request (REQUEST flag), and
546 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
547 way. A draft-riikonen-silc-flags-payloads-00.txt is written
548 to define the payload for DATA flag. Added the flags to
549 the implementation. Protocol TODO #9. Affected file is
550 lib/silccore/silcchannel.h.
552 Changed the client library to return the message length
553 to application as well in the channel_message and private_message
554 client operations. Affected files are
555 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
556 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
557 and lib/silcclient/client_ops_example.c.
559 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
560 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
561 the channel. Updated protocol specs and impelemented this
562 to client and server. Protocol TODO #6. Affected files are
563 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
564 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
566 Added new options m and M to CMODE command in Irssi SILC
567 client to set these modes.
569 * Deprecated all administrative commands from SILC protocol
570 since they are highly implementation specific commands.
571 Updated protocol specs. Moved the old commands in
572 implementations to private range of command types. Affected
573 files are silcd/command.c, lib/silcclient/command.c and
574 lib/silcclient/command_reply.c. Protocol TODO #8.
576 * Fixed a bug in server where sending unknown command crashes
577 the server. Affected file silcd/command.c.
579 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
581 * Added SILC_PROTOCOLVERSION macro to check protocol version
582 of a socket connection. The affected file is
583 lib/silcutil/silcsockconn.h.
585 * Added better error logging in rekey protocol. Affected file
588 * Do not check public key types in SKE during rekey. Affected
589 file lib/silcske/payload.c.
591 * Fixed the rekey protocol with PFS, which was totally broken.
592 Affected file silcd/protocol.c.
594 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
596 * Some client implementations quit network by doing first LEAVE
597 and then immediately SIGNOFF (like Bombyx). We now do check
598 after a short time after LEAVE notify and check whether the
599 client is still valid after LEAVE, and if not we remove it from
600 cache. Affected file is lib/silcclient/client_notify.c.
602 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
604 * Merged version 1.1.4 of zlib. Even if it not currently in use,
605 it's good not to have security holes here.
607 * Fixed a negative refcount situtuation for the config context.
608 Affected file is silcd/serverconfig.c.
610 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
612 * ROBOdoc documented lib/silcutil/silcutil.h.
614 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
616 * Optimized even more the SilcPacketContext structure. Now
617 totally saved 16 bytes of memory per context after optimization.
618 Affected files are lib/silccore/silcpacket.[ch].
620 * Made strict checks for valid SILC IDs. Affected file is
621 lib/silccore/silcid.c.
623 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
625 * Changed the object argument for silc_cipher_register,
626 silc_hash_register, silc_hmac_register and silc_pkcs_register
627 to const. Affected files are lib/silccrypt/silccipher.[ch],
628 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
630 * Changed the silc_get_username and silc_get_real_name to
631 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
633 * Fixed the Irssi SILC Client to use the silc_get_username and
634 silc_get_real_name insted of glib routines since the glib
635 routines only corrupt stack. Fixes the Irssi SILC to work in
636 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
638 * Fixed the Irssi to not use g_get_home_dir since it crashes
639 or returns garbage on cygwin and corrupts stack. Added function
640 get_home_dir to Irssi routines. Affected files are
641 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
643 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
645 * Made some structure optimizations. SFTP memory FS MemFSEntry
646 entry structure. Optimized SilcTask structure. Optimized
647 SilcPacketContext structure.
649 Affected files lib/silcsftp/sftp_fs_memory.c,
650 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
652 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
654 * And yet again reverted back the config thing since Johnny
655 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
658 * Fixed memory leaks from config object. Affected files are
659 silcd/serverconfig.[ch].
661 * Added support for adding new connections to the server in rehash.
662 After rehash they take effect.
664 Added support for changing the maximum allowed connections in
665 rehash. The number can grow but going smaller is not supported.
667 Added function silc_server_num_sockets_by_remote to the
668 silcd/server_util.[ch].
670 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
672 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
674 * Added preliminary checking during config parsing for a valid
675 public/private key and removed further checks in the code.
676 Affected files are silcd/serverconfig.[ch], server.c.
678 * Moved functions silc_server_drop() and silc_server_daemonise()
679 from server.c to silcd.c since they are stricly related to
680 the application activity.
682 * Reverted a small part of the automatic ref/unref since
683 it caused a double unref in some situations. Affected
684 files are silcd/silcd.[ch], server.c, serverconfig.c.
686 * Added some .cvsignore files in the lib directory.
688 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
690 * Fixed silc_net_gethostbyaddr to correctly resolve by
691 address. Affected file lib/silcutil/silcnet.c.
693 * Fixed the notify relaying to client. The HMAC to be used
694 with relayed packets ws wrong and caused decryption failure
695 at the client end. Affected file is silcd/packet_receive.c.
697 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
699 * Created new branch silc_protocol_1_0_branch.
701 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
703 * Changed the silc_server_config_* routines to be SilcServer
704 independent. They are now officially application specific code
705 and not part of generic server implementation. Affected files
706 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
708 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
710 * Added automatic referencing of config context in the
711 silc_server_config_alloc, and automatic unreferencing in the
712 silc_server_config_destroy. Affected files are
713 silcd/serverconfig.[ch], silcd/silcd.c.
715 * Fixed the silc_log_quick handling in the logging routines.
716 It didn't log quickly when it was TRUE. Affected file is
717 lib/silcutil/silclog.c. Also the flush delay was set even
718 if it was 0 in config file. Affected file is
719 silcd/serverconfig.c.
721 * Added support for changing key pair of the server in rehash.
722 Affected file silcd/server.c.
724 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
726 * Fixed the TOPIC_SET notify to not cras. It changed the topic
727 too early, before getting the channel entry. Affected file
728 is silcd/packet_receive.c.
730 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
732 * Added functions silc_server_config_[ref/unref], these are used
733 to prevent that the config object is destroyed.
735 No longer directly affect global variables silc_log_quick and
736 silc_log_delay, they are first cached inside the config object
737 and then applied with silc_server_config_setlogfiles().
739 silc_server_config_set_defaults() is now internal to
740 serverconfig.c, there are no reasons to show this internal stuff
743 Affected files are silcd/serverconfig.[ch].
745 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
746 fprintf's to stderr, since some code may be executed again after
747 the server went into the background. Affected files are
750 * Added rehash support. Added function silc_server_rehash() that
751 will perform all the basic tasks of the rehashing procedure.
753 * Added command line option `-x, --hexdump'. This will enable the
754 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
755 The option `--hexdump' implies `--debug'.
757 * Fixed a bad bug in the logging APIs (silcutil library) where
758 the application would crash after calling silc_log_reset_all().
760 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
762 * Fixed the KICKED notify handling in client library to
763 correctly remove the channel and all entries from the
764 channel when I was kicked. This bug crashed the client.
766 Fixed yet another but in KICKED notify handling to remove
767 the kicked client correctly from the channel.
769 Affected file is lib/silcclient/client_notify.c.
771 * Fixed a minor bug in looking up correct client entry
772 in KICKED notify in server. Affected file is
773 silcd/packet_receive.c.
775 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
776 sources correctly to distribution. Fixes --with-gmp option.
778 * Removed the manual rehashing from ID Cache, and changed it
779 to use the SILC Hash Table's auto rehash feature. Affected
780 file is lib/silccore/silcidcache.c.
782 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
784 * Fixed a bug in the silc_client_nickname_format function that
785 handles the multiple same nickname formatting. Two clients
786 with same nickname caused problems after the first one left
787 and rejoined. It didn't format the nickname correctly.
788 Affected file is lib/silcclient/idlist.c.
790 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
792 * Don't change the topic if olod topic is same as new one.
793 Affected file is silcd/packet_receive.c.
795 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
797 * Added cross-reference support to the SILC Documentation
798 generator. All types across all HTML files are now cross-
799 referenced. Affected files util/robodoc/generator.c and
800 scripts/silcdoc/silcdoc.
802 * Added file lib/silcutil/silctypes.h to include all the
803 arithmetic type definitions and some macros. Removed
804 includes/bitmove.h and moved macros to silctypes.h.
806 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
808 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
810 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
812 * Added `type' argument to silc_id_payload_parse_id function which
813 now returns the type of the ID to the sent pointer. Affected
814 file is lib/silccore/silcid.[ch].
816 * Added check for CMODE_CHANGE notify type that mode change is
817 allowed by the sender. Affected file silcd/packet_receive.c.
819 * Added check for CUMODE_CHANGE notify type that mode change is
820 allowed by the sender. Affected file silcd/packet_receive.c.
821 Added the ID type as CUMODE_CHANGE notify type as argument
822 to the `notify' client operation. Affected files are
823 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
825 * Added function silc_client_add_server to the client library.
826 Added support for resolving also channel and server info when
827 received unknown entity in notify packet. Affected files are
828 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
830 * Added function silc_command_get_status to return the command
831 status from the command reply's argument payload. Affected files
832 are lib/silccore/silccommand.[ch].
834 * Added check for KICKED notify type that the kicking is
835 allowed by the client. Affected file silcd/packet_receive.c.
837 * Created function silc_get_input which can be used to get input
838 (echo on or off) from user on command line. Affected files are
839 lib/silcutil/silcutil.[ch].
841 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
843 * Optimized silc_server_packet_relay_to_channel function.
844 Added new function silc_channel_message_payload_encrypt which
845 can be called directly if channel message payload needs to
846 be encrypted and is already encoded (no need to call _encode
847 function). Packet relaying is now done by router without any
848 extra memory allocations. Affected files are
849 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
852 * Fixed the INVITE notify handling. It took wrong arguments
853 as invite list and invite delete. Affected file is
854 silcd/packet_receive.c.
856 * Added check for TOPIC_SET notify type that the topic change is
857 allowed by the client. Affected file silcd/packet_receive.c.
859 * Added check for INVITE notify type that inviting is allowed by
860 the client. Affected file silcd/packet_receive.c.
862 * Changed the silc_server_client_on_channel to return the
863 SilcChannelClientEntry as well. Moved the function
864 silc_server_check_cmode_rights to server_util.[ch].
865 Affected files are silcd/server_util.[ch], silcd/command.c.
867 * Added function silc_server_check_umode_rights to check whether
868 changing client's user mode is allowed. Added check for
869 UMODE_CHANGE notify type that the umode change is allowed
870 by the client. Affected files are silcd/server_util.[ch],
871 silcd/packet_receive.c and silcd/command.c.
873 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
875 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
876 ID length. It ignored that ID can be IPv6 based as well.
877 Affected file lib/silccore/silcpacket.h.
879 * Fixed the silc_id_id2str and silc_id_str2id to take the
880 IPv6 address offset's into consideration. Affecte file is
881 lib/silccore/silcid.c.
883 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
885 * Fixed the internal Unix scheduler functions to check for
886 NULL context they may receive. The affected file is
887 lib/silcutil/unix/silcunixschedule.c.
889 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
891 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
892 can specify different directory with --home command line
893 parameter. Affected files irssi/src/silc/core/client_ops.c,
896 * SILC-specific commands aren't now executed if the active server
897 isn't of SILC-type, so there won't be problems with having
898 IRC and SILC protocol support in same client. Affected files
899 irssi/src/silc/core/silc-channels.c, silc-servers.c,
902 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
904 * Improved the signal support in SILC Schedule. Added new
905 function silc_schedule_signal_call which is used by application
906 to mark a signal to be called. It is now safe to perform
907 any kind of tasks in signal callbacks since it is guaranteed
908 that the application specified signal callback is called
909 after the signal is over. Affected files are
910 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
912 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
914 * Added `name' field to SilcChannelPrivateKey to represent
915 application given name for the key. Moved also the context from
916 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
917 Added the `name' argument also to the function
918 silc_client_add_channel_private_key.
920 Added function silc_client_current_channel_private_key to set the
921 current channel private key in use.
923 Added "change" command to KEY command which can be used to change
924 the current channel private key. Bound the command also to
927 Also affected files lib/silcclient/client_channel.c,
928 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
930 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
932 * Added silc_rng_get_byte_fast function in to the
933 lib/silccrypt/silcrng.[ch].
935 * Changed the interface of silc_packet_assemble and the
936 silc_packet_send_prepare. If silc_packet_assmble is now
937 called the application does not call silc_packet_send_prepare
938 because the library will call it automatically. These
939 interfaces now also return a reference to the outgoing buffer
940 which includes the assembled packet, which the application can
941 use to encrypt the packet.
943 Affected files are lib/silccore/silcpacket.[ch],
944 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
945 silcd/packet_send.c, server_backup.c and packet_receive.c.
947 * Fixed a packet sending bug on very high load, where outgoing
948 packet queue wasn't handled correctly and packets got corrupted.
949 Affected files are lib/silcutil/*/silc*sockconn.c,
950 lib/silcclient/client.c and silcd/server.c.
952 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
954 * Added macro SILC_PACKET_DATALEN which can be used during
955 packet assembling to check whether the data to be added to
956 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
957 len is truncated until it fits it.
959 Added checks for maximum length of channel message payload and
960 private message payload also.
962 Added checks for maximum packet length in server and in
965 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
966 lib/silcclient/client.c, lib/silccore/silcchannel.c and
967 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
968 lib/silcclient/client_prvmsg.c.
970 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
972 * Added silc_server_packet_queue_purge call to the
973 silc_server_disconnect_remote to assure that all data in the
974 queue before disconnecting is sent to the network. Affected
977 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
979 * Added the deleting of server's own ID cache entry to the
980 silc_server_free function. Free also everything else that
981 has been allocated in silc_server_init. The affected file
984 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
986 * Added functions silc_parse_version_string, silc_version_to_num,
987 and silc_ske_parse_version to parse SILC protocol style version
988 strings. Affected files lib/silcutil/silcutil.[ch] and
989 lib/silcske/silcske.[ch].
991 * Added new configuration params: version_protocol, version_software
992 and version_software_vendor to specify what version the remote
993 host must at least be to be able to connect to server. The vendor
994 string can be regex matched too. Added new function
995 silc_server_connection_allowed to check maximum number of allowed
996 connections, and allowed versions for incoming connections.
997 Affected files are silcd/server.c, server_util.[ch] and
1000 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1002 * Added preliminary support for signals in scheduler. The
1003 signals we care about are now blocked always when the scheduler
1004 is locked. This way we can synchronise the use of signal with
1005 scheduler. It is guaranteed that when signal occurs the scheduler
1006 is not locked, and thus new tasks can be safely added to the
1009 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
1010 to silc_schedule_internal_init and silc_schedule_internal_uninit.
1011 Added new platform specific routines
1012 silc_schedule_internal_signals_[un]block and
1013 silc_schedule_internal_signal_[un]register.
1015 Added new functions to SILC Schedule API:
1016 silc_schedule_signal_[un]register. Each signal that application
1017 is going to use should be registered to the scheduler.
1019 Affected files are lib/silcutil/silcschedule.[ch],
1020 lib/silcutil/*/silc*schedule.c.
1022 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1024 * Check for unauthenticated client and server in the
1025 silc_server_new_client and silc_server_new_server functions.
1026 Affected file silcd/packet_receive.c.
1028 * Added function silc_string_is_ascii to check whether given
1029 string is 7-bit ASCII string. Affected files are
1030 lib/silcutil/silcutil.[ch].
1032 * Added function silc_id_is_valid_server_id into the
1033 silcd/serverid.c and added checking for valid Server ID's in
1034 silc_server_new_server. The Server ID must always be based
1035 on the server's public IP address.
1037 * Added logging of DISCONNECT packet message in the server.
1038 Affected file silcd/server.c.
1040 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1042 * Changed all library interfaces that use Global RNG to also
1043 accept SilcRng as argument. Affected files are
1044 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
1045 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
1046 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
1047 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
1048 lib/silccrypt/rsa.c.
1050 * Added function silc_pkcs_generate_key to the
1051 lib/silccrypt/silcpkcs.[ch] for applications so that they
1052 don't need to do pkcs->pkcs->init calls anymore.
1054 * Remove SilcSocketConnection from the SFTP API since it really
1055 wasn't needed there. The application has the information
1056 saved in its contexts anyway and the SFTP layer doesn't need
1057 know about it. Affected files lib/silcsft/silcsftp.h and
1058 lib/silcsftp/sftp_[server/client].c.
1060 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
1061 The SilcSimContext is not SilcSim.
1063 * Fixed possible buffer overflows in silc_id_render in the
1064 lib/silcutil/silcutil.c.
1066 * On EPOC the global crypto module lists are not used at all
1067 in the crypto library. Added support for using the constant
1068 algorithm list on EPOC. Affected files are
1069 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
1072 * Fixed the handling of third parameter of KICKED notify, since
1073 it was mistakenly updated to SILC Protocol 1.0 even though it
1074 is to be included in 1.1. Since it is not in 1.0 it is not
1075 mandatory, and this fix now handles it only if it is provided,
1076 and it is not error if it is not provided. Affected file
1077 lib/silcclient/client_notify.c.
1079 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1081 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
1082 client. Affected file irssi/src/silc/core/client_ops.c.
1084 * Merged with Irssi 0.8.4 from irssi.org CVS.
1086 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1088 * Check for valid socket connection in client entries before
1089 sending any messages. Fixes a crash, but doesn't fix some
1090 other underlaying bug that is lurking there. Affected
1091 file silcd/packet_send.c.
1093 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
1095 * $usermode, $cumode and $cumode_space expandos shouldn't do
1096 anything with non-SILC server records. Affected file
1097 irssi/src/silc/core/silc-expandos.c
1099 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1101 * Fixed the silc_net_check_[host/local]_by_sock to support
1102 IPv6 bound sockets as well. Now they can return IPv6 addresses
1103 as well. Affected file lib/silcutil/silcnet.c.
1105 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
1106 Affected lib/silcutil/unix/silcunixnet.c.
1108 * Fixed ID rendering (at least on some platforms, not NetBSD)
1109 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
1111 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1113 * Added silc_hash_public_key and silc_hash_public_key_compare
1114 functions to be used with SilcHashTable. They can be used to
1115 hash public keys and compare public keys in hash table. Affected
1116 file lib/silcutil/silcutil.[ch].
1118 * Added support for specifying multiple public keys for Client
1119 connection section in server configuration file. This makes it
1120 possible to accept multiple public keys from same host, or to
1121 make a section that accepts any incoming host, and have the
1122 accepted public keys listed in the section.
1124 Added functions silc_sever_[find/get]_public_key, added the
1125 support for this actually to all connection sections but only
1126 the Client section is currently allowed to specify multiple
1129 Affected files are silcd/server.c, server_internal.h,
1130 command.c, protocol.c, server_util.[ch], packet_receive.c.
1132 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1134 * Merged Irssi 0.8.2 from irssi.org CVS.
1136 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1138 * If silc_debug is TRUE, also output standard logging messages
1139 to stderr with the debug output.
1141 Made silc_log_reset_all() flushing all channels before returning.
1142 Also fixed some documentation typos.
1144 Affected files are lib/silcutil/silclog.[ch].
1146 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1148 * Fixed the server to check correctly the amount of connections
1149 from single host, by checking also the type of the connection.
1150 Fixed also the comparison of number of connections and number
1151 of allowed connections. Affected files are silcd/server.c,
1154 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1156 * Fixed the USERS command reply to save the user's mode on the
1157 channel as well. Fixed JOIN command reply to check whether a
1158 client is on channel already and not join it twice. Affected
1159 file lib/silcclient/command_reply.c.
1161 * Added new file silc-expandos.c into irssi/silc/core/ to return
1162 various stuff for various signal for the statusbar etc. updating.
1163 Now Irssi SILC client prints channel user modes etc. on the
1166 * The user mode (like server/router operator changes) is now shown
1167 on the Irssi SILC client's statusbar. The affected files are
1168 irssi/src/silc/core/client_ops.c, silc-expandos.c.
1170 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1172 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
1173 to SILC_SCHEDULE_[UN]LOCK macros.
1175 * Added more error printing to logs in server code. Affected
1176 files silcd/server.c and silcd/protocol.c.
1178 * Fixed -S option parsing in Irssi SILC Client. Affected file
1179 irssi/src/silc/core/silc-core.c.
1181 * Added silc_buffer_alloc_size function. Affected file is
1182 lib/silcutil/silcbuffer.h.
1184 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1186 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
1187 constants. Affected files in
1188 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
1191 * Changed the internal SFTP Memory FS table to const. Affected
1192 file lib/silcsftp/sftp_fs_memory.c.
1194 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1196 * Fixed the buffer formatting and unformatting routines to
1197 check the size of 64 bits types with sizeof(). Affected
1198 file is lib/silcutil/silcbuffmt.c.
1200 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1202 * Removed 0.6.x backwards support.
1204 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1206 * Changed all integer type names:
1207 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
1208 to avoid collisions with other libraries using same type names
1211 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1213 * Added `prefer_ipv6' argument to the functions
1214 silc_net_gethostbyname[_async]. If it is TRUE it will return
1215 IPv6 address over IPv4. If FALSE IPv4 address is returned
1216 even if IPv6 address was found. Affected files
1217 lib/silcutil/silcnet.[ch].
1219 * Added support silc_net_create_connection[_async] to fallback
1220 to IPv4 address if IPv6 address could not be used (like if
1221 it doesn't work on a specific system). Affected file in
1222 lib/silcutil/unix/silcunixnet.c.
1224 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1226 * Added silc_schedule_reinit function to do the enlarging
1227 of the max tasks handling capabilities of the scheduler.
1228 Affected files lib/silcutil/silcschedule.[ch].
1230 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1232 * Added automatic extern "C" { ... } for C++ compilers so the
1233 application does not need to define them. Affected file
1234 includes/silcincludes.h.
1236 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
1237 old name went against naming convention. Applications now
1238 include "silcclient.h" instead of "clientlibincludes.h".
1239 Removed includes/clientlibincludes.h, it is redundant now.
1241 * Renamed includes/version.h to silcversion.h.
1243 * Added really preliminary support for OS/2 into the util
1244 library. Only thread & mutex API is implemented, others
1245 are still to be implemented. Created the lib/silcutil/os2/
1246 directory. Created also file includes/silcos2.h.
1248 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1250 * Added preliminary BeOS support into the util library.
1251 Created lib/silcutil/beos/, and implemented all the needed
1252 functions to support SILC on BeOS. Created also file
1253 includes/silcbeos.h.
1255 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
1257 * Added proper initializations to silc's irssi code, so it's
1258 now possible to load it as module. Affected files
1259 irssi/src/silc/core/silc-core.c,
1260 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
1262 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1264 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
1267 * Fixed the silcdoc document generator to correct generate
1268 docs from all kinds of filenames. Affected files are
1269 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
1271 * ROBOdoc documented lib/silcutil/silcmemory.h.
1272 Added also new function silc_memdup.
1274 * Removed lib/silcutil/silcbufutil.h and moved those routines
1275 to the lib/silcutil/silcbuffer.h.
1277 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1279 * Added `user_count' to the SilcChannelEntry which now tells the
1280 number of users on the channel. The user count is now saved
1281 in normal server of global channels as well. Affected files
1282 silcd/server.c, idlist.h, packet_receive.c and command.c.
1284 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
1285 include file utility functions.
1287 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
1288 instead of calling directly OS routines.
1290 * Fixed NICK change printing in Irssi SILC Client. Fixed
1291 KICKED notify printing in Irssi SILC Client. Affected file
1292 irssi/src/silc/core/client_ops.c.
1294 * Fixed a NICK change bug in client library, to not recreate the
1295 client_entry->channels hash table everytime nick is changed.
1296 Affected file lib/silcclient/client.c.
1298 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1300 * ROBOdoc documented the lib/silcske/silcske.h, and improved
1301 the SKE interface a bit.
1303 * Fixed padding problem in PKCS#1. The padding was not actually
1304 random since the random number generator was used incorrectly.
1305 This security bug affects only when encrypting with PKCS#1, and
1306 it is not currently used at all in SILC. SILC only use signing
1307 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
1309 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1311 * Rewrote the notify handling in Irssi SILC client to not call
1312 the events as signals. Fixes problems with Perl support.
1313 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
1315 * Send the auto-nicking NICK command in client library with
1316 little timeout after connecting. The affected file is
1317 lib/silcclient/client.c.
1319 * Added following new config file settings:
1320 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
1321 key_exchange_timeout, conn_auth_timeout, connections_max,
1324 Implemented all the new config settings handling in the server.
1326 Optimized the use of SKE Mutual flag usage. Use it only
1327 if connection authentication protocol is not based in public
1330 Renamed all SilcServerConfigSection* to SilcServerConfig*
1331 to have a bit shorter names.
1333 Affected files silcd/serverconfig.[ch], server.[ch], and
1336 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1338 * Cleaned up the listening sockets code, preparing for the rehash
1339 support. Affected file is silcd/server.c.
1341 * Fixed some output messages. Affected files are silcd/silcd.c,
1344 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1346 * Create lib/doc/silcrng_intro.html document as introduction
1347 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
1349 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1351 * Fixes to the silcd config template. Affected file is
1352 doc/example_silcd.conf.in.
1354 * Removed type casts from silc_calloc(), conforming to the
1355 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
1357 * Removed param_name member from client, server, and router
1358 section structs, now identifying the param directly.
1360 Added CONFIG_FREE_AUTH macro in config file parsing.
1362 Affected files are silcd/serverconfig.[ch].
1364 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
1366 * Fixed command line parameter handling. All SILC initialization
1367 is now done in silc_core_init() which also fixes autoconnecting
1370 Affected files irssi/src/silc/core/silc-core.c,
1371 irssi/src/fe-text/silc.c.
1373 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1375 * Added new configuration options and blocks:
1376 keepalive_secs, reconnect_count, reconnect_interval,
1377 reconnect_interval_max, reconnect_keep_trying and
1378 require_reverser_lookup. Added ConnectionParam block, and
1379 implemented the connection parameters when connecting as
1380 initiator and when accepting connections as responder.
1382 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
1383 whether given configuration value has been given already.
1385 Affected files silcd/serverconfig.[c], server.[c].
1387 * Splitted the doc/example_silcd.conf.in. Separated the crypto
1388 algorithm parts and created new file silcalgs.conf, that
1389 is now included from the example_silcd.conf.in.
1391 * Optimized the silc_server_connect_to_router_second to take
1392 the connection configuration object from the SilcServerConnection
1393 object instead of finding it during the connecting phase.
1394 Added the configuration object to SilcServerConnection struct.
1395 Affected files silcd/server_internal.h, server.c.
1397 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1399 * Add the client on channel after it was resolved at the
1400 channel message receiving, and it was not already on the
1401 channel. Affected file lib/silcclient/client_channel.c.
1403 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1405 * Fixed the public key authentication to allocate always the
1406 destination signature buffer instead of using static buffer.
1407 Affected file silcd/protocol.c.
1409 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1411 * Unified the serverconfig.[ch]'s helper function interface.
1412 Affected file silcd/serverconfig.[ch].
1414 * Removed doc/example_silc.conf.in since it is redundant.
1415 The make install will now install irssi/silc.conf file.
1417 * Added new Passphrase and Publickey authentication methods to
1418 config file, allowing both public key and passphrase based
1419 authentication to be set at the same time.
1421 Added `prefer_passphrase_auth' setting in config file which
1422 can be used to set to prefer passwd auth if both passwd and
1423 public key is set. If not set, public key is preferred.
1424 This has effect only when being initiator (responder will try
1427 Added support for authentication with passphrase and public key
1428 at the same time. The passphrase is tried first always since
1429 it is faster to check.
1431 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
1433 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1435 * Merged the new SILC Config library, with the server parsing
1436 support. Read the header file silcconfig.h or the toolkit
1437 documentation for the news. Affected files are
1438 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
1439 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
1440 silcd/protocol.c silcd/server.c silcd/server_backup.c
1441 silcd/serverconfig.[ch] silcd/silcd.c.
1443 * Fixed some silclog documentation. Affected file is
1444 lib/silcutil/silclog.h.
1446 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1448 * The silc_cipher_register, silc_hash_register and
1449 silc_hmac_register now checks if the object to be registered
1450 is registered already. Affected files are
1451 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
1453 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1455 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
1457 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1459 * Allow zero length channel messages inside the Channel Message
1460 Payload. Affected file lib/silccore/silcchannel.c.
1462 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
1463 as header filenames.
1465 * Removed lib/silcclient/README and created HTML file
1466 lib/silcclient/silcclient_using.html, which is now included
1467 as part of Toolkit documentation.
1469 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1471 * Fixed CUMODE_CHANGE notify handling to change the mode of
1472 correct client. Affected file lib/silcclient/client_notify.c.
1474 * Make silc_rng_alloc fail if it cannot allocate the sha1
1475 hash algorithm. Affected file lib/silccrypt/silcrng.c.
1477 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1479 * Fixed the file transfer's key agreement payload to include
1480 zero port also if the hostname is NULL because it could not
1483 Call file transfer monitor callback now also if error occurs
1484 during key agreement protocol.
1486 Changed the silc_client_file_send interface to return the
1487 SilcClientFileError instead of session id. The session ID
1488 is returned into pointer provided as argument.
1490 Check that the file exists locally before sending the
1491 file transfer request at all.
1493 Affected file lib/silcclient/client_ftp.c, silcapi.h.
1495 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
1496 error than can occur while key agreement protocol. Affected
1497 file lib/silcclient/silcapi.h.
1499 * Fixed the event_mode CMODE handler to not crash when mode
1500 is changed and +k mode is set in the channel. Affected file
1501 irssi/src/silc/core/silc-channels.c.
1503 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
1504 SILC_LOG_WARNING to give out Warning and not Error. Affected
1505 file lib/silcutil/silclog.c.
1507 * Fixed the channel message payload decryption in the function
1508 silc_channel_message_payload_decrypt to not modify the original
1509 buffer before it is verified that the message decrypted
1510 correctly. Otherwise, next time it is called with correct
1511 channel key it won't encrypt since the payload is corrupted.
1512 Affected file lib/silccore/silcchannel.c.
1514 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1516 * Do not constantly resize the window. A fix patch by cras.
1517 Affected file irssi/src/fe-text/screen.c.
1519 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1521 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
1522 Affected file lib/silcutil/silcnet.c.
1524 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1526 * Fixed a bug in hash table internal routine for traversing
1527 the table with foreach callback. The current entry may
1528 become invalid in the callback but it was referenced after
1529 the callback returned.
1531 Do not allow auto rehashing of hash table during the
1532 silc_hash_table_foreach operation, for same reasons as it is
1533 not allowed for SilcHashTableList. Affected files are
1534 lib/silcutil/silchashtable.[ch].
1536 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1538 * Defined DLLAPI into silcincludes.h and silcwin32.h for
1539 Win32 DLL. extern's in header files are now declared with
1542 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1544 * Fixed private message handling. It used some old code that
1545 caused the client to crash. Affecte file is
1546 lib/silcclient/client_prvmsg.c.
1548 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1550 * Added function silc_client_add_channel,
1551 silc_client_replace_channel_id, and removed functions
1552 silc_client_new_channel_id and silc_idlist_get_channel_by_id
1553 from client library.
1555 * Added cross reference of the joined channels to the
1556 SilcClientEntry, and changed the SilcChannelEntry's
1557 users list to SilcHashTable. The affected files are
1558 lib/silcclient/idlist.[ch].
1560 * Fixed a bug in hash table tarversing. While the hash table
1561 is traversed with SilcHashTableList the table must not be
1562 rehashed. It is now guaranteed that auto rehashable tables
1563 are not rehashed while tarversing the list. Also defined that
1564 silc_hash_table_rehash must not be called while tarversing
1565 the table. Added function silc_hash_table_list_reset that must
1566 be called after the tarversing is over. The affected files are
1567 lib/silcutil/silchashtable.[ch].
1569 * Changed all hash table traversing to call the new
1570 silc_hash_table_list_reset in server and in client library.
1572 * Added function silc_client_on_channel to return the
1573 SilcChannelUser entry if the specified client entry is joined
1574 on the specified channel. This is exported to application as
1575 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
1577 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1579 * Fixed founder regaining problem with JOIN command on normal
1580 server. The notify for mode change must be sent always and
1581 not only if !cmd->pending. Affected file silcd/command.c.
1583 * Fixed the WHOWAS command's reply sending to support the
1584 lists correctly. Affected file silcd/command.c.
1586 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1588 * When sending JOIN command to router for processing the
1589 sender's old command identifier was not saved back to the
1590 sender's command context, fixed now. The affected file is
1593 * Create the key in JOIN command of the router did not return
1594 the channel key, added check for this. Affected file is
1597 * Fixed a channel ID update bug in JOIN command reply. Do
1598 not directly upgrade the ID but call the function
1599 silc_idlist_replace_channel_id if the ID was changed.
1600 Affected file silcd/command_reply.c.
1602 * Fixed memory leaks from command calling if it would fail.
1603 Affected file silcd/command.c.
1605 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1607 * Applied patches from cras:
1609 Memory leak fixes around libaries, irssi window resize fix,
1610 new silclist.h and silcdlist.h, all extern inline changed to
1613 * Removed dotconf from lib/dotconf, not needed anymore.
1615 * Removed TRQ from lib/trq, not needed anymore.
1617 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
1618 with server connections. Later this will be configurable
1619 in config file after new config file is done. Affected file
1622 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1624 * Fixed a crash in server related to channel announcements.
1625 Affected file silcd/server.c.
1627 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1629 * Fixed memory leaks in silc_server_create_new_channel*
1630 functions. Affected file silcd/server.c.
1632 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
1633 which ID was changed. This way the router will send the
1634 user list for the channel again, and server won't be in
1635 desync in some rare circumstances. Affected file is
1636 silcd/packet_receive.c.
1638 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1640 * Check for NULL socket pointer in the function
1641 silc_server_packet_send_to_channel_real. Affected file
1642 silcd/packet_send.c.
1644 * Fixed the BAN notify handling to correctly remove ban
1645 list. Affected file silcd/packet_receive.c.
1647 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1649 * Fixed some header addition to Toolkit distribution in
1650 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
1652 * Added lib/silcclient/client_ops_example.h as an template
1653 file for application programmers to quickly start using
1654 the SilcClientOperation functions in their application.
1655 Updated the lib/silcclient/README as well to tell about this
1656 nice file made available.
1658 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1660 * Call silc_server_remove_from_channels when removing client
1661 entry when NO_SUCH_CLIENT_ID was received. Affected file
1662 is silcd/command_reply.c.
1664 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1666 * Added server & router operator statistics updating. Affected
1667 file silcd/packet_receive.c and silcd/command.c.
1669 * Fixed the SERVER_SIGNOFF notify handling on normal server
1670 not to save the history information for clients. Same was
1671 fixed earlier in remove_clients_by_server function, but not
1672 here. Affected file silcd/packet_receive.c.
1674 * Raised the default connection-retry count from 4 to 7 in
1675 server. Affected file silcd/server.h.
1677 * Cancel any possible reconnect timeouts when we start the
1678 key exchange. Affected file silcd/server.c.
1680 * Do not reconnect on connection failure when SCONNECT was
1681 given. Affected files silcd/server.[ch].
1683 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1685 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
1687 * Fixed the NICK command to always give the unformatted
1688 nickname to the one giving the NICK command. If unformatted
1689 nickname is cached already it will be formatted and the
1690 local entry will always get the unformatted nickname.
1691 Affected file lib/silcclient/idlist.c.
1693 * Fixed some double frees from client library commands.
1694 Affected file is lib/silcclient/command.c.
1696 * Fixed CUMODE command in server to assure that no one can
1697 change founder's mode than the founder itself, there was a
1698 little bug. Affected file silcd/command.c.
1700 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1702 * Removed the SilcClientCommandDestructor from the client
1703 libary, it is not needed anymore. Affected files are
1704 lib/silcclient/silcapi.h, command[_reply].[ch],
1705 client_notify, idlist.c.
1707 * Fixed GETKEY command to first resolve client, and then
1708 resolve the server only if the client was not found, instead
1709 of resolving both at the same time. Affected file is
1710 lib/silcclient/command.c.
1712 * Added silc_client_start_key_exchange_cb and lookup the
1713 remote hostname and IP address before starting the key
1714 exchange with server. The affected file is
1715 lib/silcclient/client.c.
1717 * The server's public key is now saved using the IP address
1718 of the server and not the servername for the filename.
1719 The hostname public key filename is checked as an fall back
1720 method if the IP address based filename is not found.
1722 Fixed the GETKEY command to save the fetched server key
1723 in correct filename.
1725 Print the remote server's hostname now when new key is
1726 received during connection process. Affected file is
1727 irssi/src/silc/core/client_ops.c.
1729 * Return always our own public key to the client if it asks
1730 for it with GETKEY command. Affected file silcd/command.c.
1732 * Removed the use_auto_addr variable from default config
1733 file since it was in wrong section. Affected file is
1736 * Fixed TOPIC_CHANGE notification to not route it when it
1737 was sent using silc_server_send_notify_to_channel function.
1738 Affected file silcd/command.c.
1740 * Fixed silc_server_send_notify_kicked to send the kicker's
1741 Client ID also, it was missing. Affected files are
1742 silcd/command.c, silcd/packet_send.[ch].
1744 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1746 * Do not save client history information in SERVER_SIGNOFF.
1747 Fixes the bug in normal server that it does not detect
1748 the client becoming valid after the server becomes back
1749 online. Affected file silcd/server_util.c.
1751 * Added `sock_error' field into the SilcSocketConnection
1752 context. When error occurs during socket operation (read
1753 or write) the error is saved. Added also new function
1754 silc_socket_get_error to return human readable socket error
1755 message. Affected files are lib/silcutil/silcsockconn.[ch],
1756 lib/silcutil/unix/silcunixsockconn.c, and
1757 lib/silcutil/win32/silcwin32sockconn.c.
1759 * The server now prints the socket error message in the
1760 signoff for client. Affected file silcd/server.c.
1762 * Fixed the `created' channel information sending from router
1763 to server in JOIN command. Checks now whether the channel
1764 really was created or not and set it according that.
1766 Fixed the JOIN command to use the client entry's current
1767 ID during the joining procedure instead of the one it sent
1768 in the command (it is checked though), since it can change
1769 between the packet processing and command processing, and
1770 would just case unnecessary pain in the client end. Affected
1771 file silcd/command.c.
1773 * Fixed a channel key payload sending to use correct channel
1774 ID when the server was forced to change the channel's ID by
1775 router. Router sent the key payload with the old Channel ID.
1776 Affected file silcd/packet_receive.c.
1778 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1780 * Call silc_server_save_channel_key only if the key payload
1781 was provided in the JOIN command's command reply. Affected
1782 file silcd/command_reply.c.
1784 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1786 * Fixed silc_mp_sizeinbase to return the value correctly with
1787 MPI. Affected file lib/silcmath/mp_mpi.c.
1789 * Fixed the stop_server signal to correctly stop the scheduler
1790 and gracefully stop the server when SIGTERM or SIGINT signals
1791 are received. Affected file silcd/silcd.c.
1793 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1795 * Simple handling of TERM and HUP signals. Also added some log
1796 flushing call around. Affected file is
1799 * Fixed small bugs in silclog.c. Now buffering output will take
1800 effect after 10 seconds since startup: This will ensure that
1801 no important startup messages are lost. Also output redirection
1802 will preserve original format ([Date] [Type] message).
1803 Affected file is lib/silcutil/silclog.c.
1805 * Added two options to the config file, in the logging section:
1806 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
1807 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
1809 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1811 * Do not print the warning about log files not being initialized
1812 more than once to avoid excess logging. Affected file is
1813 lib/silcutil/silclog.c.
1815 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
1816 the SIM copying in make install in Makefile.am.pre.
1818 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
1820 * Rewritten silclog APIs. Globally interesting changes follows:
1821 silc_log_set_files() changed to silc_log_set_file().
1822 silc_log_set_callbacks() changed to silc_log_set_callback().
1823 ROBOdoc documented silclog header file.
1824 SilcLogCb now returns bool to wether inihibit the default
1825 handler or not (to keep the old behaviour return always TRUE).
1826 The new APIs should also fix the problem of the
1827 silcd_error.log file that was written in the current directory.
1830 Log files streams will remain opened after silc_log_set_file()
1831 call, means less CPU usage notably on high traffic servers.
1832 File streams are now full buffered, and flushed to the disk
1833 every 5 minutes, lesses HD activity and CPU usage.
1834 Messages can be redirected, allowing admins to configure
1835 one single logfile for all server messages.
1836 the silc_log_quick global variable to activate fast-logging.
1837 Affected files lib/silcutil/silclog.[ch]
1839 * Changed some code to conform new silclog APIs. Affected
1840 files are doc/example_silcd.conf.in, silcd/server.c
1841 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
1844 * Fixed a memory leak that could occur in some situations.
1845 Affected file silcd/serverconfig.c.
1847 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1849 * Added the silc_client_del_client to remove the client from
1850 all channels as well. Affected file lib/silcclient/idlist.c.
1852 * Fixed the client library to correctly remove the client
1853 from all channels when the client entry is being destroyed.
1854 Affected file lib/silcclient/client_notify.c, command.c.
1856 * Added auto-nicking support to the client library. If the
1857 applicatio now sets client->nickname it will be sent to the
1858 server after connecting by the library. This way for example
1859 SILCNICK (or IRCNICK) environment variables will have effect
1860 and always change the nickname automatically to whatever
1861 it is wanted. Affected file lib/silcclient/client.[ch].
1863 * Renamed silc_server_command_bad_chars to the
1864 silc_server_name_bad_chars and moved it to the
1865 silcd/server_util.[ch]. Added also new function
1866 silc_server_name_modify_bad to return nickname that
1867 includes bad characters as new nickname without those
1868 bad characters. This check and modify is now used in
1869 silc_server_new_client when the username is initially set
1870 as nickname, so it must be checked to be valid nickname.
1871 Affected file silcd/packet_receive.c.
1873 * The nickname length is now taken from the packet for real
1874 and not trusted to strlen() since it clearly can return
1875 wrong length for nickname including bad characters. This
1876 also applies to channel names. Affected file silcd/command.c.
1878 * Removed the lib/silcsilm/modules directory. Modules are now
1879 compiled into the lib/silcsim. Fixed the copying of the
1880 modules to follow symbolic links in Makefile.am.pre.
1882 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1884 * Fixed silc_string_regexify list creation. Fixes bugs with
1885 BAN and INVITE commands in server. The affected file is
1886 lib/silcutil/unix/silcunixutil.c.
1888 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1890 * Removed the command destructor entirely from the server's
1891 command and command reply routines. It is not needed, and
1892 its usage was buggy and caused crashes. Affected files are
1893 silcd/command[_reply].[ch].
1895 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1897 * Cancel protocol and NULL sock->protocol if timeout
1898 occurred during protocol. Affected file silcd/server.c.
1900 * Cancel protocol timeouts always before calling the final
1901 callback, to assure that after final callback is called
1902 no other state will be called for the protocol anymore.
1903 Affected file silcd/protocol.c.
1905 * Print error log if incoming connection configuration could
1906 not be found. Affected file silcd/server.c.
1908 * Fixed JOIN command to correctly save the founder mode
1909 to the client on normal SILC server, when the channel
1910 was created by the router. Affected file silcd/command.c.
1912 * Fixed LIST command (hopefully) to send correct reply
1913 packets. Affected file silcd/command.c.
1915 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
1917 * The silc_packet_receive_process now returns FALSE if the
1918 read data was invalid packet, and TRUE if it was ok.
1920 The server now checks that if unauthenticated connection
1921 sends data and its processing fails the server will close
1922 the connection since it could be a malicious flooder.
1924 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
1926 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1928 * Make sure the warning about error opening a log file is
1929 printed only once and not everytime it fails (produces
1930 too much useless log). Affected file lib/silcutil/silclog.c.
1932 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
1934 * Made the silc_server_daemonise() function more readable.
1935 Affected file silcd/server.c.
1937 * Pid file is now optional, the user may comment it out from
1938 the config file. Removed define SILC_SERVER_PID_FILE, we
1939 don't need a default any longer. Affected file
1940 configure.in.pre, lib/Makefile.am.pre.
1942 * Make some use of the pid file. The server now dies at startup
1943 if it detects a valid pid file on his path. The server would
1944 die anyway in this circumstance, because of the bind() failure.
1945 Affected file silcd/silcd.c.
1947 * No longer compiling lib/dotconf.
1949 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1951 * Fixed JOIN command parsing not to crash. Affected file
1952 lib/silcclient/command.c.
1954 * Fied the NICK_CHANGE notify to add the new client entry
1955 even it is resolved. This removes an <[unknown]> nick
1956 thingy bug in the client. Affected file is
1957 lib/silcclient/client_notify.c.
1959 * Do not try to allocate 0 bytes (efence does not like it)
1960 in lib/silccore/silccomand.c when encoding payload.
1962 * Do not take IRCNICK as nickname in Irssi SILC client since
1963 it is not possible to set nickname before hand connecting
1964 the server (TODO has an entry about adding auto-nicking
1967 * Changed the silc_server_command_pending to check whether
1968 there already exists an pending entry with the specified
1969 command, command identifier and pending callback. This is
1970 to fix IDENTIFY and WHOIS related crashes that may register
1971 multiple pending commands with same identifier. Affected
1972 file silcd/command.c.
1974 * Fixed the server to reconnect to the router even if it
1975 was already reconnecting and EOF was received. This to
1976 fix a possibility that the server wouldn't ever try to
1977 auto-reconnect to the router. Affected file silcd/server.c.
1979 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1981 * Fixed the server's password authentication to use the
1982 length of the locally saved password, and not the one
1983 sent in the packet. Affected file silcd/protocol.c.
1985 * Fixed same password authentication problem in the
1986 Authentication Payload handling routines in
1987 lib/silccore/silcauth.c.
1989 * Yet another password authentication problem fixed with
1990 channel password handling in silcd/command.c.
1992 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1994 * If first character of string in silc_parse_userfqdn is '@'
1995 then do not parse it. Affected file is
1996 lib/silcutil/silcutil.c.
1998 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2000 * Fixed minor bug in IDENTIFY command reply sending, which
2001 caused various weird problems during JOIN when it was
2002 resolving names for users. Affected file silcd/command.c.
2004 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2006 * Fixed the IDENTIFY command reply sending to chech better valid
2007 clients. It was possible to send incomplete list of replies.
2008 Affected file silcd/command.c.
2010 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2012 * Added silc_client_command[s]_[un]register functions now to
2013 dynamically register the commands in client library. Removed
2014 the static table of commands. This allows the client library
2015 to call commands without causing the application to know about
2016 what commands library has called.
2018 Removed the INFO command reply kludge to detect when the command
2019 was called by library. Now library use its own command reply
2020 function for INFO command.
2022 Added function silc_client_command_call to call a command.
2023 Application can use it to call command, not access the structure
2026 Now all commands that are sent by the client library (not
2027 explicitly sent by application) use own command reply functions.
2029 Affected files around lib/silcclient/ and in
2030 irssi/src/silc/core/.
2032 * Fixed the WHOIS command reply sending to chech better valid
2033 clients. It was possible to send incomplete list of replies.
2035 Fixed the WHOIS and IDENTIFY to send the request to router
2036 if normal server did not do it and did not find any results.
2038 Affected file silcd/command.c.
2040 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2042 * Moved the internal data from SilcClient context into its
2043 own file, not accesible to application. Affected files
2044 lib/silcclient/client.h and lib/silcclient/client_internal.h,
2045 and other files in client library.
2047 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2049 * Added doc/examples installation target in Makefile.am.pre.
2052 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2054 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
2055 commands the found client entry will be removed from the
2056 cache, after notifying application about the error. Affected
2057 file lib/silcclient/command_reply.c.
2059 * Changed the /MSG to check for exact nickname user gave, and
2060 not let `nick' match `nick@host' if it is only one found. Now,
2061 user must type the exact nickname (like nick@host2) even if
2062 there are no more than one same nicks found. This is to avoid
2063 a possibility of sending nickname to wrong nickname since
2064 `nick' could match `nick@host'. Affected file is
2065 irssi/src/core/silc-servers.c.
2067 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2069 * Do not print "you are now server operator" or similar when
2070 giving /away command. Affected files are
2071 irssi/src/silc/core/client_ops.c, silc-servers.h.
2073 * Made the silc_server_command_pending_error_check to send
2074 the same command reply payload it received back to the
2075 original sender of the command. This way all arguments
2076 that was received by the server will be received by the
2077 client too. Affected file silcd/command.c.
2079 * Added the silc_idcache_add to return the created cache entry
2080 to a pointer. Affected file lib/silccore/silcidcache.[ch].
2082 * Add global clients to expire if they are not on any channel.
2083 This is because normal server will never know if they signoff
2084 if they are not on any channel. The cache expiry will take
2085 case of these entries. This is done by normal servers only.
2086 The affected files are silcd/command_reply.c,
2087 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
2089 * If server receives invalid ID notification for WHOIS or
2090 IDENTIFY and the ID exists in the lists, it is removed.
2091 Affected file silcd/command_reply.c.
2093 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
2094 in client then client entry that it matches is searched and
2095 the nickname is printed on the screen for user. Affected
2096 file irssi/src/silc/core/client_ops.c.
2098 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2100 * Use cache entry expire time in the LIST command reply to
2101 purge old entries from the cache after the LIST command
2102 reply has been received. This way we don't have non-existent
2103 entries in the cache for too long. Affected file is
2104 silcd/command_reply.c.
2106 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2108 * If we are normal server, and we've not resolved client info
2109 in WHOIS or IDENTIFY from router, and it is global client,
2110 we'll check whether it is on some channel. If it is not
2111 then we cannot be sure about its validity and will resolve it
2112 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
2113 file silcd/command.c.
2115 * Search channel by name (if possible) rather than by ID
2116 in IDENTIFY command's command reply. Affected file is
2117 silcd/command_reply.c.
2119 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2121 * Distribute to the channel passphrase in CMODE_CHANGE notify.
2122 Updated specs and implemented it. Affected file silcd/command.c,
2123 silcd/packet_send.c and silcd/packet_receive.c.
2125 * Implemented the <founder auth> payload handling in the JOIN
2126 command. If provided all conditions for channel joining
2127 except requirement to provide correct passphrase can be
2128 overrided by the channel founder. Updated the protocol specs.
2129 Affected file silcd/command.c.
2131 Added support for founder auth in JOIN command in client
2132 library. Fixed the parsing of the JOIN command now to support
2133 all options as they should be. The affected file is
2134 lib/silcclient/command.c.
2136 * Optimized the WHOIS and IDENTIFY commands to send the request
2137 to router only if it includes nicknames or other names. If
2138 they include only IDs then check the local cache first before
2139 routing. Affected file is silcd/command.c.
2141 * Added channels topic announcements. Affected file is
2142 silcd/packet_receive.c and silcd/server.c.
2144 * Fixed the silc_server_send_notify_topic_set to really destine
2145 the packet to channel. Affected file silcd/packet_send.c.
2147 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
2148 library. Affected file lib/silcclient/client_notify.c.
2150 * Added UMODE announcements. Affected file silcd/server.c.
2152 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2154 * Memory leak fixes in:
2156 lib/silcutil/silcsockconn.c
2157 lib/silcske/silcske.c
2158 lib/silcske/groups.c
2160 lib/silccrypt/silcpkcs.c
2161 lib/silccore/silccommand.c
2162 lib/silccore/silcidcache.c
2167 * ROBOdoc documented the lib/silcske/groups.h file and a
2168 bit changed the interface for better.
2170 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2172 * Update the client entry context in the ID cache after
2173 nick change. Affected file lib/silcclient/command.c.
2174 Fixes the CUMODE command when regaining founder privileges,
2175 and a little WHOIS problem.
2177 * Fixed silc_net_gethostbyname to correctly call the
2178 inet_ntop. Affected file lib/silcutil/silcnet.c.
2180 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2182 * Added IPv6 support checking to the configure.in.pre, added
2183 also --enable-ipv6 option to override the check. Affected
2184 file configure.in.pre.
2186 * The silc_thread_create now calls the start function
2187 directly if threads support is not compiled in. Removes
2188 ugly #ifdef's from generic code. Affected files are
2189 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
2191 * Added silc_net_gethostby[name/addr]_async to asynchronously
2192 resolve. Affected files are lib/silcutil/silcnet.[ch].
2194 * Added support for rendering IPv6 based server, client and
2195 channel IDs. Affected file lib/silcutil/silcutil.c.
2197 * Added support for creating IPv6 based server IDs. Affected
2198 file is silcd/serverid.c.
2200 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2202 * Added silc_net_gethostby[addr/name] into the
2203 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
2204 routines. Added silc_net_is_ip[4/6]. Affected file is
2205 lib/silcutil/unix/silcunixnet.c. All routines that take
2206 address as argument now supports both IPv4 and IPv6 addresses.
2208 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2210 * Fixed LIST command reply sending in server. Affected file
2213 * Server now sends the kicker's client ID in the KICK notify
2214 to the kicked client. Affected file silcd/command.c.
2216 * The client library now parses the kickers client ID and
2217 UI displays it. Affected files lib/silcclient/client_notify.c
2218 and irssi/src/silc/core/silc-channels.c, module-formats.c.
2220 * Made all payload parsing function prototypes consistent.
2221 They all take now const unsigned char * and uint32 pair as
2222 the payload data instead of SilcBuffer. Changes all around
2223 the source tree. Other unsigned char* -> const unsigned char*
2224 changes around the tree as well.
2226 * Optimized SFTP client and server packet sending not to
2227 allocate new buffer for each packet but to recycle the
2228 first allocated buffer. Affected files are
2229 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
2231 * Optimized the SFTP client to use SilcList instead of
2232 SilcDList for requests, because it is faster. Affected file
2233 is lib/silcsftp/sftp_client.c.
2235 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
2236 into lib/silccore/silcid.[ch].
2238 Renamed silcpayload.[ch] into silcargument.[ch].
2240 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
2242 * If client entry is deleted with active key agreement
2243 session, abort the session.
2245 The silc_client_abort_key_agreement now calls the completion
2246 callback with new SILC_KEY_AGREEMENT_ABORTED status.
2248 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
2251 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2253 * Don't use __restrict in older GCC's. Affected file is
2254 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
2256 * silc_net_localhost now attempts to reverse lookup the
2257 IP/hostname. Affected file lib/silcutil/silcnet.c.
2259 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
2260 command. It can be used to gain founder privileges at
2261 the same time when joining the channel.
2263 Defined that the SILC_NOTIFY_TYPE_KICKED send the
2264 kicker's client ID as well. Updated protocol specs.
2266 Defined that the server must send SILC_COMMAND_IDENTIFY
2267 command reply with error status to client who sent
2268 private message with invalid client ID.
2270 Updated the protocol specification.
2272 * Added silc_server_send_command_reply to send any
2273 command reply. Affected file silcd/packet_send.[ch].
2275 * Added silc_id_payload_encode_data to encode ID payload
2276 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
2278 * The server now send IDENTIFY command reply with error
2279 status if client ID in private message is invalid. Affected
2280 file silcd/packet_receive.c.
2282 * Save the server key file with server's IP address in
2283 the filename instead of hostname. The affected file is
2284 irssi/src/silc/core/client_ops.c.
2286 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2288 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
2291 * Added libtool support for compiling shared objects in
2292 lib/silcsim. Affected file configure.in.pre and
2293 lib/silcsim/Makefile.am. Original patch by cras.
2295 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2297 * Pid file configuration, and server's config file fixes
2298 patch by toma. Updated CREDITS file.
2300 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2302 * Fixed silc_client_channel_message to not try to decrypt
2303 the message twice if it resolved the destination client
2304 information. This could cause of dropping one channel
2305 message. Affected file lib/silcclient/client_channel.c.
2307 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2309 * Added silc_client_run_one into lib/silcclient/silcapi.h and
2310 lib/silcclient/client.c. This function is used when the SILC
2311 Client is run under some other scheduler, or event loop or
2312 main loop. On GUI applications, for example this may be
2313 desired to used to run the client under the GUI application's
2314 main loop. Typically the GUI application would register an
2315 idle task that calls this function multiple times in a second
2316 to quickly process the SILC specific data.
2318 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2320 * Fixed silc_server_drop() for dropping the supplementary
2321 groups as well, this could cause a security hole on some
2324 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2326 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
2329 * Write PID file after dropping privileges. Added -F option
2330 to run server on foreground. A patch by debolaz.
2331 Affected files silcd/server.c, silcd/silcd.c.
2333 * Fixed MOTD to return the MOTD file server name. Affected
2334 file silcd/command.c.
2336 * Added INFO command reply handling to the Irssi SILC Client.
2337 Affected file irssi/src/silc/core/client_ops.c.
2339 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2341 * Fixed the silc_idcache_list_* routines to really support
2342 the dynamic list. Fixes a crash. Affected file is
2343 lib/silccore/silcidcache.c.
2345 * Fixed the LIST command reply to really call LIST command's
2346 pending callbacks. Affected file silcd/command_reply.c.
2348 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2350 * Update conn->local_entry->nickname after giving NICK
2351 command. Affected file lib/silcclient/command.c.
2353 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
2355 * Added the [pid] option to the silcd configuration file
2357 Affected files: serverconfig.[ch] and silcd.c
2359 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2361 * Save fingerprint in WHOIS command reply in server.
2362 Affected file silcd/command_reply.c.
2364 * Fixed NICK commands pending callback registration.
2365 Affected file lib/silcclient/command.c.
2367 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2369 * Use ++server->cmd_ident when sending commands in server,
2370 instead of random number. Affected file silcd/command.c.
2372 * Fixed GETKEY command reply to call actually GETKEY pending
2373 command callbacks. Affected file silcd/command_reply.c.
2375 * A bit stricter check for nicknames. Check for same nickname
2376 in NICK command also. Affected file silcd/command.c.
2378 * Do not call INFO command everytime client ID changes, only
2379 during first connecting. Affected file lib/silcclient/client.c.
2381 * Set the new nickname only after successful command reply for
2382 NICK command is returned by server. Affected file
2383 lib/silcclient/command.c.
2385 * Remove nicknames from nicklist during server_signoff notify.
2386 Should fix /NAMES bit more. The affected file is
2387 irssi/src/silc/core/silc-channels.c.
2389 * Added `fingerprint' field to the SilcIDListData in the
2390 silcd/idlist.h to hold the fingerprint of the client's
2393 Send the fingerprint of the client's public key in WHOIS
2396 Affected files silcd/command.c, and silcd/idlist.[ch].
2398 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
2399 create fingerprint from given data.
2401 * Show the fingerprint of the client's public key in WHOIS.
2402 Affected files irssi/src/module-formats.[ch] and
2403 irssi/src/silc/core/client_ops.c.
2405 * Format the multiple same nicknames also during JOIN and
2406 NICK_CHANGE notifys. Affected file is
2407 lib/silcclient/client_notify.c.
2409 * Do not print error on screen for invalid private message
2410 payload since it can come if someone is sending private
2411 messages with wrong key. Affected file
2412 lib/silccore/silcprivate.c.
2414 * Fixed multiple concurrent /PING crash. Affected file
2415 lib/silcclient/command.c.
2417 * Changed the wrong ID encoding. All IP addresses must be
2418 in MSB first order in encoded format. They were encoded
2419 wrong and was in LSB format. Affected files are
2420 silcd/serverid.c, lib/silcutil/silcutil.c.
2422 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
2424 * Call the `connect' client operation through the scheduler
2425 in case of error. Affected file lib/silcclient/client.c.
2427 * Call the `failure' client operation even if the error
2428 occurred locally during a protocol. Affected file is
2429 lib/silcclient/protocol.c.
2431 * Added support of sending LIST command to router from normal
2432 server. This way normal server can get list of all channels
2433 in the network too. Fixed the channel list sending in the
2434 server too. Affected files are silcd/command.c, and
2435 silcd/command_reply.[ch].
2437 * Added silc_server_update_channels_by_server and
2438 silc_server_remove_channels_by_server. They are used during
2439 disconnection of primary router and in backup router protocol.
2440 Affected file silcd/server_util.[ch], silcd/server.c and
2441 silcd/server_backup.c.
2443 * Fixed channel adding to global list in IDENTIFY command
2444 reply in server. Affected file silcd/command_reply.c.
2446 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2448 * If the incoming packet type is REKEY or REKEY_DONE process
2449 that packet always synchronously. Fixes yet another MAC
2450 failed error on slow (dialup) connections. Affected file
2451 lib/silcclient/client.c and silcd/server.c.
2453 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2455 * Call check_version SKE callback for initiator too. Affected
2456 file lib/silcske/silcske.c.
2458 * Implemented fix for security hole found in the SKE that was
2459 fixed in the specification few days back; the initiator's
2460 public key is now added to the HASH value computation.
2461 Added backwards support for the old way of doing it too, for
2462 old clients and old servers. Affected file is
2463 lib/silcske/silcske.c.
2465 * Enabled mutual authentication by default in SKE. If initiator
2466 is not providing mutual authentication the responder will
2467 force it. This will provide the proof of posession of the
2468 private key for responder. The affected files are
2469 lib/silcclient/protocol.c and silcd/protocol.c.
2471 * Do not cache anymore the server's public key during SKE.
2472 We do mutual authentication so the proof of posession of
2473 private key is done, and if the server is authenticated in
2474 conn auth protocol with public key we must have the public
2475 key already. Affected file silcd/protocol.c.
2477 * Added new global debug variable: silc_debug_hexdump. If
2478 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
2479 file lib/silcutil/silclog.[ch].
2481 * Fixed compilation warning due to char * -> const char *.
2482 Affected files lib/silcutil/silcnet.h, and
2483 lib/silccore/silcauth.[ch].
2485 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2487 * Fixed CMODE command when new channel key was created. If
2488 the creation failed the old key was removed. Next time giving
2489 same command would crash the server since the old key was
2490 freed already. Affected file silcd/command.c.
2492 * Fixed the silc_server_announce_get_channels to not crash
2493 on reconnect. Affected file silcd/server.c.
2495 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2497 * Added silc_log_set_debug_string function to set a regex
2498 string to match for debug output. Only the function names,
2499 or filenames matching the given debug string is actually
2500 printed. This way it is possible to filter out those debug
2501 strings that user is not interested in.
2503 Fixed a bug in silc_string_regexify.
2505 Affected files lib/silcutil/silclog.[ch], and
2506 lib/silcutil/unix/silcunixutil.c.
2508 * Changed the -d options in both server and Irssi SILC client
2509 to take the debug string as argument. Affected files
2510 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
2512 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2514 * Added silc_hash_babbleprint to create a Bubble Babble
2515 Encoded fingerprint. The encoding is developed by Antti
2516 Huima (draft-huima-babble-01.txt), and it creates human
2517 readable strings out of binary data. Affected file
2518 lib/silccrypt/silchash.[ch].
2520 * Print the babble print now in addition of fingerprint as well
2521 in Irssi SILC client. Affected files are
2522 irssi/src/fe-common/silc/module-formats.[ch],
2523 irssi/src/fe-common/silc/core/client_ops.c.
2525 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2527 * Fixed a security problem found in SKE. The initiator's
2528 public key too is now added to the HASH hash value creation
2529 which is signed by the responder to create the SIGN value.
2530 This will prevent anyone in the middle to lie to the responder
2531 about the initiator's public key. If this is done now, the
2532 man in the middle will get caught. Updated the protocol
2535 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2537 * Better installation directory handling. Configure module
2538 paths and other paths automatically to example_silc* files
2539 in doc/. A patch by toma.
2541 * Fixed compiler warning from MPI library, and from SILC RNG.
2544 * Added SILC_SERVER_PID_FILE to define the pid file for server.
2545 It can be configured with ./configure. A patch by toma.
2547 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2549 * Find correct make to use in prepare-clean. A patch by
2550 toma. Affected file prepare-clean.
2552 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
2554 * Added irssi variables use_auto_addr, auto_bind_ip,
2555 auto_bind_port and auto_public_ip.
2557 * Changed the interface for silc_client_send_key_agreement
2558 in lib/silcclient/silcapi.h
2562 irssi/src/silc/core/silc-core.c
2564 lib/silcclient/silcapi.h
2565 irssi/src/silc/core/silc-channels.c
2566 lib/silcclient/client_keyagr.c
2569 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2571 * Added silc_pkcs_public_key_compare to compare two
2572 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
2574 * Check that the client who set the founder mode on the
2575 channel is the same client that is giving the founder
2576 mode to itself. It is done by comparing the saved public
2577 key (it is saved even in the authentication is passphrase).
2578 Affected file silcd/command.c.
2580 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2582 * Do not process packet for disconnected socket connection.
2583 Affected file lib/silccore/silcpacket.c.
2585 * Process the DISCONNECT packet through scheduler in the
2586 client library. Affected file lib/silcclient/client.c.
2588 * Fixed the silc_client_packet_parse to not to increase
2589 the packet sequence number if the conn->sock and the
2590 current socket connection is not same. This can happen
2591 for example during key agreement when the conn includes
2592 multiple socket connections (listeners). Affected file
2593 lib/silcclient/client.c.
2595 * The sender of the file transfer request now provides also
2596 the pointer (listener) for the key exchange protocol. If
2597 the listener cannot be created then it sends empty key
2598 agreement and lets the receiver provide the listener.
2600 Added `local_ip' and `local_port' arguments to the
2601 silc_client_file_send. If they are provided they are used,
2602 if not then it will attempt to find local IP address, if
2603 not found or bind fails then the remote client will provide
2606 Affected files are lib/silcclient/client_ftp.c and
2607 lib/silcclient/silcapi.h.
2609 * Extended the FILE SEND command to support defining the
2610 local IP and port for key exchange listener. They are
2611 optional. Affected file irssi/src/silc/core/silc-servers.c.
2613 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2615 * Defined to WHOIS command reply the sending of fingerprint
2616 of the client's public key (if the proof of posession of the
2617 corresponding private key is verified by the server).
2618 Updated to the protocol specification.
2620 * Added support of receiving the client's public key's
2621 fingerprint in command reply in client library. Affected
2622 file is lib/silcclient/command_reply.c, and
2623 lib/silcclient/idlist.[ch].
2625 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2627 * Do not send over 128 chars long nickname to the server
2628 in NICK command. Affected file lib/silcclient/command.c.
2630 * Do not send over 256 chars long channel names to the server
2631 in JOIN command. Affected file lib/silcclient/command.c.
2633 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2635 * Assure that silc_server_close_connection cannot be called
2636 twice for same socket context. Affected file is
2639 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2641 * Send error message to application if opening file for
2642 writing during file transfer fails. Affected file is
2643 lib/silcclient/client_ftp.c.
2645 Remove all file transfer sessions for a client that we're
2646 removing from ID cache.
2648 Affected file is lib/silcclient/client_ftp.c.
2650 * Fixed silc_net_addr2bin to return correct address. Affected
2651 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
2653 * Fixed file transfer session removing on signoff notify.
2654 Affected file irssi/src/silc/core/silc-servers.c.
2656 * Added the SilcClientFileError to be returned in the monitor
2657 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
2658 Affected file lib/silcclient/silcapi.h.
2660 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2662 * Fixed a crash in silc_client_ftp_free_sessions and
2663 silc_client_ftp_session_free_client. Affected file
2664 lib/silcclient/client_ftp.c.
2666 * Added `disabled' field in the SilcChannelEntry in the server
2667 to indicate if the server entry is disabled. Affected file
2668 silcd/idlist.h, silcd/command[_reply].c.
2670 * SILC server adds now /var/run/silcd.pid everytime it is
2671 started. Affected file silcd/silcd.c.
2673 * Added silc_server_packet_send_clients to send a packet to
2674 the provided table of client entries. Affected file
2675 silcd/packet_send.[ch].
2677 * Fixed a crash in client resolving in client_prvmsg.c in
2678 client library. Affected file lib/silcclient/client_prvmsg.c.
2680 * Do not actually remove the client directly from ID cache
2681 during SERVER_SIGNOFF, but invalidate it. This way we
2682 preserve the WHOWAS info for the client. Affected file
2683 silcd/server_util.c.
2685 * Fixed SERVER_SIGNOFF notify handling in the server. The
2686 server is now able to process incoming SERVER_SIGNOFF notify
2687 for a server that it doesn't even know about. It will remove
2688 the clients provided in the notify. Affected file
2689 silcd/packet_receive.c.
2691 * Check for partial packet in data queue after every packet that
2692 was found from the queue. Return and wait for more data if
2693 there is partial data in queue. Affected file is
2694 lib/silccore/silcpacket.c.
2696 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2698 * Added SilcClietFileError enum to indicate error in
2699 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
2700 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
2701 Affected files lib/silcclient/silcapi.h and
2702 lib/silcclient/client_ftp.c.
2704 * Check that newsize in silc_buffer_realloc is larger than
2705 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
2707 * Added better monitor of file transfers. It now monitors
2708 key agreement protocol during the file transfer too. Added
2709 error reporting too. Affected files
2710 irssi/src/silc/core/silc-servers.c,
2711 irssi/src/fe-common/silc/module-formats.[ch].
2713 * Wrote a help file for FILE command.
2715 * Added silc_rng_global_get_byte_fast to get not-so-secure
2716 random data as fast as possible. Random data is read from
2717 /dev/urandom if available and from the SILC RNG if not
2718 available. It is used in padding generation. Affected file
2719 lib/silccrypt/silcrng.[ch].
2721 * All packets in client library are now processed synchronously.
2722 Optimized packet processing a lot. Affected file
2723 lib/silcclient/client.c.
2725 * All server connection packets are processing synchronously
2726 now in server, to optimize packet processing. Affected file
2729 * Include files are installed now only in Toolkit distribution
2730 if make install is given. Affected files: all Makefile.am's.
2732 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2734 * Assure that silc_client_notify_by_server_resolve does not
2735 resolve the client information multiple times. If it cannot
2736 be found by the first it cannot be found at all. Affected
2737 file lib/silcclient/client_notify.c.
2739 * Fixed WHOWAS command reply calling. Affected file
2740 lib/silcclient/command_reply.c.
2742 * Removed all references to silc_idlist_get_client from the
2743 Irssi SILC client since that call is internal call used by
2744 the library. The Irssi SILC client will use now client
2745 retrieval functions found in silcapi.h.
2747 * Fixed a bug in resolving nickname info before sending
2748 private message. It used freed memory. Affected file
2749 irssi/src/silc/core/silc-servers.c.
2751 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2753 * Assure my_channels statistics cannot go negative in server.
2754 Affected files silcd/server.c, silcd/server_util.c.
2756 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2758 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
2760 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2762 * Win32 Toolkit changes. Affected files
2763 win32/silc.dsw, win32/libsilc/libsilc.def,
2764 win32/libsilcclient/libsilc.def,
2765 lib/silcutil/silcutil.c, and
2766 lib/sftp/sftp_fs_memory.c.
2768 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2770 * Added silc_net_localip to return local host's IP address.
2771 Affected file lib/silcutil/silcnet.[ch].
2773 * If key exchange or rekey protocol is active for a connection
2774 parse all packets syncronously since there might be packets
2775 in packet queue that we are not able to process without first
2776 processing packets before them. Affected file silcd/server,
2777 lib/silcclient/client.c.
2779 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
2780 whether library should continue processing the packet.
2781 Affected file lib/silccore/silcpacket.h.
2783 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
2784 SilcSFTPMonitorData to SFTP server to monitor various
2785 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
2786 lib/silcsftp/sftp_server.c.
2788 * Added silc_file_size to return file size. Affected file
2789 lib/silcutil/silcutil.[ch].
2791 * Implemented the file transfer support for the client library.
2792 Added preliminary support for simple client to client one-file
2793 transmission. Affected file lib/silcclient/client_ftp.c,
2794 lib/silccilent/client.[ch].
2796 * Added new local command FILE to the Irssi SILC Client.
2797 It is used to perform the file transfer. It has subcommands
2798 SEND, RECEIVE, SHOW and CLOSE. Affected files
2799 irssi/src/silc/core/client_ops.c,
2800 irssi/src/silc/core/silc-server.[ch].
2802 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2804 * Relay the SILC_PACKET_FTP in the server. Affected files
2805 silcd/server.c and silcd/packet_receive.c.
2807 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2809 * Renamed silc_file_read and silc_file_write to functions
2810 silc_file_readfile and silc_file_writefile. Added function
2811 silc_file_open and silc_file_close. Affected files
2812 lib/silcutil/silcutil.[ch].
2814 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2816 * Resolve the client info when received private message or
2817 channel message for a client which nickname we don't know.
2818 Affected files lib/silcclient/client_prvmsg.c and
2819 lib/silcclient/client_channel.c.
2821 * Do not crash in /KEY if client is not connected. Affected
2822 file irssi/src/silc/core/silc-channels.c.
2824 * Added SilcClientStatus field to the SilcClientEntry in the
2825 lib/silcclient/idlist.h.
2827 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
2828 is incomplete and is being resolved, it won't be resolved
2831 Make sure also that USERS command reply does not resolve
2832 twice information. Affected file is
2833 lib/silcclient/command_reply.c.
2835 Make sure that silc_client_get_clients_by_list does not
2836 resolve twice same information.
2838 * Check for valid client->id in the silc_server_free_client_data.
2839 Affected file silcd/server.c.
2841 * Fixed /GETKEY nick@server not to crash if the server entry
2842 is not found. Affected file lib/silcclient/command.c.
2844 * Fixed the silc_server_check_cmode_rights to check the
2845 requested modes correctly. Affected file silcd/command.c.
2847 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
2849 * Better checks for non-printable chars in nick added.
2850 Affected file silcd/command.c.
2852 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2854 * Call the silc_server_udpate_servers_by_server in the
2855 primary router that comes back online in the backup resuming
2856 protocol. Otherwise it routes packets wrong. Affected file
2857 silcd/server_util.[ch], silcd/server_backup.c.
2859 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2861 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
2862 lib/silcutil/silcbuffmt.[ch].
2864 * Redefined the SILC packet header to include the padding
2865 length. Affected file lib/silccore/silcpacket.[ch].
2867 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
2868 length for maximum padding up to 128 bytes). Affected
2869 file lib/silccore/silcpacket.h.
2871 * Removed all backwards support for old 0.5.x MAC thingies.
2872 The SILC packet header change makes it impossible to be
2873 backwards compatible.
2875 * Send the ENDING packet with timeout in the backup resuming
2876 protocol. This is to assure that all routers has connected
2877 to the primary router. Affected file silcd/server_backup.c.
2879 * Changed the RNG to take the first IV from random data. It
2880 used to take it from zero actually. Changed the RNG also
2881 to use /dev/urandom during session. /dev/random is used
2882 in initialization. Affected file lib/silccrypt/silcrng.[ch].
2884 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2886 * Changed the SILC packet header to have the first two bytes
2887 (the packet length) encrypted. Affected files aroung the
2888 code tree, lib/silccore/silcpacket.[ch]. Removed the
2889 SilcPacketCheckDecrypt callback. It is not needed anymore
2890 since the silc_packet_receive_process will determine now
2891 whether the packet is normal or special.
2893 * Implemented the unidirectional MAC keys. Affected files
2894 lib/silcske/silcske.c, silcd/protocol.c and
2895 lib/silcclient/protocol.c.
2897 * Implemented the packet sequence number to the MAC computation.
2898 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
2899 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
2900 lib/silcclient/protocol.c.
2902 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2904 * Allow backup router to announce servers. All servers
2905 announced by backup router are added to the global list
2906 automatically. Update hte server's socket to our primary
2907 router also when backup router announces a server.
2908 Affected file silcd/packet_receive.c.
2910 * Do not update the client->router in the function
2911 silc_server_udpate_clients_by_server if the client is on
2912 global list. We might fail to find any specific server
2913 for locally connected clients and local cell clients. They
2914 should still use the `from' and not `to' as client->router.
2915 This fixes backup router resuming protocol. Affected file
2916 silcd/server_util.c.
2918 * Decrease channel statistics count only if the channel
2919 deletion worked. Affected files are silcd/server.c and
2920 silcd/server_util.c.
2922 * Added silc_server_update_servers_by_server to update origin
2923 of all server entries. Used during backup router protocol.
2924 Affected files silcd/server_util.[ch], silcd/server.c. and
2925 silcd/backup_router.c.
2927 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
2928 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
2929 silc_hmac_get_hash and silc_hmac_get_name. Affected file
2930 lib/silccrypt/silchmac.c.
2932 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2934 * Assure that router cannot reroute the same channel message
2935 to the sender. Affected file silcd/packet_receive.c.
2937 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2939 * Made better checks that the channel message is not sent
2940 to the router it came from. Affected file is
2941 silcd/packet_send.c. Fixed memory leak too.
2943 * Announce informations for incoming router connection, but
2944 only after checking if it is replaced by backup router.
2945 Affected file silcd/packet_receive.c.
2947 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2949 * Fixed the backup resuming protocol to work in multiple
2950 router environment. Affected file silcd/server_backup.c.
2952 * Route packet only to one router in the function
2953 silc_server_packet_send_to_channel. Affected file is
2954 silcd/packet_send.c.
2956 * Fixed silc_server_send_notify_dest to set the broadcast
2957 flag. Fixed the silc_server_send_notify_topic to actually
2958 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
2959 Affected file silcd/packet_send.c.
2961 * Changed the SFTP Filesystem interface. Changed the
2962 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
2963 the filesystem operation function. The SilcSFTPFilesystem
2964 is now a context that is allocated by all filesystem allocation
2965 functions and it already includes the operations structure
2966 and filesystem specific context. It is given as argument
2967 now to the silc_sftp_server_start. This made the interface
2968 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
2969 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
2971 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2973 * Changed the backup router adding and getting interfaces
2974 in the server. The router that will be replaced by the
2975 specified backup router is now sent as argument. Affected
2976 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
2979 * Added silc_net_addr2bin_ne to return the binary form of
2980 the IP address in network byte order. Affected files
2981 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
2983 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2985 * Check for existing server ID in silc_server_new_server
2986 and in silc_server_connect_to_router_final and remove the
2987 old entry if it exists. Affected file silcd/packet_receive.c,
2990 * Send the channel message always to only one router, either
2991 in upstream or downstream. Affected file is
2992 silcd/packet_send.c.
2994 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2996 * Wrote the definition of the backup resuming protocol to the
2997 protocol specification.
2999 * Removed one redundant channel key generation from normal
3000 server during joining procedure. Removed one redundant
3001 channel key sending from server to router during joining
3002 procedure. Affected file silcd/command.c.
3004 * Made minor bugfixes to the backup router resuming protocol.
3005 Affected file silcd/server_backup.c, server.c.
3007 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3009 * Added --disable-asm configuration option. Affected files
3010 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
3013 * Implemented the backup resuming protocol that is used to
3014 resume the primary router position in the cell after the
3015 primary router comes back online. Affected files
3016 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
3017 and silcd/server_util.[ch].
3019 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3021 * Sleep two (2) seconds after sending QUIT command to server.
3022 Affected file lib/silcclient/command.c.
3024 * Assure that if outgoing data buffer is pending do not force
3025 send any data. Affected file silcd/packet_send.c.
3027 * Assure that if outgoing data buffer is pending do not force
3028 send any data. Affected file lib/silcclient/client.c.
3030 * Implemented the backup router support when the primary router
3031 goes down. The servers and routers can now use the backup
3032 router as new primary router without loosing connectivity.
3034 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3036 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
3037 in the server to indicate disabled entry. All data read
3038 from the connection will be ignored and no data is sent
3039 for entry that is disabled. Affected files are
3040 silcd/idlist.h, silcd/server.c.
3042 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3044 * Created SFTP client and server test programs in the
3045 lib/silcsftp/tests directory.
3047 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3049 * Implemented memory filesystem (virtual filesystem) for
3050 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
3053 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3055 * Implemented the SFTP (SSH File Transfer Protocol) to the
3056 lib/silcsftp. It includes SFTP client and SFTP server
3059 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3061 * Moved lib/silccore/silcprotocol.[ch] to the
3062 lib/silcutil library.
3064 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
3065 take variable argument list pointer as argument. Affected
3066 file lib/silcutil/silcbuffmt.[ch].
3068 * Added silc_buffer_set function that is used to set data
3069 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
3070 Affected file lib/silcutil/silcbuffer.h.
3072 * Changed various routines in the core library to use the new
3073 silc_buffer_set instead of allocating new buffer only for
3076 * Added 64-bit value formatting and unformatting support to the
3077 silc_buffer_[un]format routines. Affected file is
3078 lib/silcutil/silcbuffmt.[ch].
3080 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
3081 to includes/bitmove.h.
3083 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3085 * Fixed channel user mode saving in client library. Affected
3086 file lib/silcclient/command[_reply].c.
3088 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3090 * Defined the file transfer to the SILC Protocol. Added
3091 new packet type SILC_PACKET_FTP and defined File Transfer
3092 Payload. The mandatory file transfer protocol is SFTP
3093 (SSH File Transfer Protocol). Affected file in addition
3094 of the internet draft is lib/silccore/silcpacket.h.
3096 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
3097 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
3098 is used as part of backup router protocol when the primary
3099 router of the cell is back online and wishes to resume
3100 the position as primary router.
3102 * Redefined the MAC generation keys in the protocol. The
3103 same key is not used anymore in both direction. Both
3104 direction will now use different keys for sending and
3105 receiving. This fixes a potential security flaw. This
3106 change causes incompatibilities in the protocol.
3108 * Redefined also the MAC computation from the packet.
3109 An packet sequence number is now added to the MAC
3110 computation. This prevents possible replay attacks against
3111 the protocol. This change too causes incompatibilities
3114 Added `sequence' field to the SilcPacketContext to hold
3115 the current sequence number for the packet.
3117 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3119 * Added `created' field to the SilcIDListData in the file
3120 silcd/idlist.h to indicate the time when the entry was
3123 * Added `created' field to the SilcChannelEntry too. Affected
3124 file silcd/idlist.h.
3126 * Added `creation_time' aguments to all the announcement functions
3127 in the server. If it is provided then only the entries that
3128 was created after the provided time frame are actually
3129 announced. Affected file silcd/server.[ch].
3131 * The protocol says that the Channel ID's IP address must be
3132 based on the router's IP address. Added check for this in
3133 the silc_server_new_channel when processing incoming New Channel
3134 Payload. Affected file silcd/packet_receive.c.
3136 * Print out the correct version with --version in SILC client.
3137 Affected file irssi/src/silc/core/silc-core.c.
3139 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3141 * Fixed WHOWAS command to check for completnes of the client
3142 entry always, not just when the command is coming from client.
3143 Affected file silcd/command.c.
3145 * Added new function silc_server_packet_queue_purge to purge the
3146 outgoing data queue to the network. After the function returns
3147 it is guaranteed that the outgoing packet queue is empty.
3148 Affected file silcd/packet_send.[ch].
3150 * Purge the outgoing packet queue in the rekey protocol's final
3151 callback to assure that all rekey packets go to the network
3152 before quitting the protocol. Affected file silcd/server.c.
3154 * Added silc_client_packet_queue_parse as similar function as
3155 in server to the client library. The affected file is
3156 lib/silcclient/client.c.
3158 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3160 * Splitted silcd/server.c and created silcd/server_util.[ch]
3161 for utility functions.
3163 * Added new socket flag SILC_SF_DISABLED to indicate that the
3164 connection is open but nothing can be sent to or received from
3165 the connection. Affected file lib/silcutil/silsockconn.[ch].
3166 The checking for disabled socket is checked in the low level
3167 silc_socket_write and silc_socket_read functions.
3169 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3171 * Allow only nicknames and channel names that fits into the
3172 7-bit unsigned char ASCII set. Affected file silcd/command.c.
3174 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3176 * When processing JOIN command reply in server check that if
3177 the channel exists in our global list we'll move it the local
3178 list. Affected file silcd/command_reply.c.
3180 * Fixed the check whether client is joined on the channel already
3181 in JOIN command. Affected file lib/silcclient/command.c.
3183 * Fixed the JOIN command reply to check whether the channel
3184 already exists. Affected file lib/silcclient/command_reply.c.
3186 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3188 * Added silc_ske_status_string to map the SKE error numbers
3189 to readable strings. The affected files are
3190 lib/silcske/silcske[_status].[ch].
3192 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3194 * Do not show the private channels on the WHOIS channel list
3195 as it is not allowed by the protocol. The affected file is
3198 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3200 * Assure that the packet length digged from the actual packet
3201 is something sensible in the silc_packet_decrypt_rest_special
3202 in lib/silccrypt/silcpacket.c.
3204 * Free and NULL the allocated pointer in silc_hmac_alloc if
3205 the HMAC allocation fails. The affected file is
3206 lib/silccrypt/silchmac.c.
3208 * Print the selected security properties to the log files in
3209 the server. Affected file silcd/protocol.c.
3211 * Add SKE's reference counter even if calling the completion
3212 callback manually. Otherwise it goes negative, although it
3213 does not cause any problems. The affected file is
3214 lib/silcske/silcske.c.
3216 * Remove the client entry with short timeout after giving the
3217 KILL command. Affected file lib/silcclient/command.c.
3219 * Fixed to send error reply in WHOIS and IDENTIFY commands in
3220 case all found clients are already disconnected (WHOWAS would
3221 found them) in the server. Affected file silcd/command.c.
3223 * Update the last_receive (time of last data received) to be
3224 updated only when received private or channel message so that
3225 the idle time showed in WHOIS makes more sense.
3227 * Added boolean field `valid' in to the SilcClientEntry in the
3228 client library to indicate whether the entry is valid or not.
3229 This fixes the nickname change bug on channel when changing
3230 the nickname to be same than the old (like nick to Nick) the
3231 nickname formatter doesn't set the new nick anymore to Nick@host.
3232 Affected file lib/silcclient/idlist.[ch].
3234 * Now actually fixed the nickname changing on disconnection.
3235 Added new function silc_change_nick to the Irssi SILC Client.
3236 Affected file irssi/src/silc/core/client_ops.c,
3237 irssi/src/silc/core/silc-nicklist.[ch].
3239 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3241 * Check that the public key exists in the GETKEY command before
3242 trying to encode it. Affected file silcd/command.c.
3244 * Print some notifications on received public keys with GETKEY
3245 command in the Irssi SILC Client. Affected files are
3246 irssi/src/fe-common/silc/module-formats.[ch],
3247 irssi/src/silc/core/client_ops.c.
3249 * Use IDENTIFY command to resolve the server information in the
3250 GETKEY command instead of INFO command. Affected file
3251 lib/silcclient/command.c.
3253 * All command reply functions in the client library now calls
3254 the pending command reply callbacks even if an error has
3255 occurred. The server has done this a long time and now it was
3256 time to move the client library to this as well. Now all
3257 errors can be delivered back to the pending command reply
3258 callbacks if necessary. Affected files are
3259 lib/silcclient/command[_reply].[ch].
3261 * Change the nickname on disconnection back to the username
3262 because in reconnect the server will enforce it to it anyway.
3263 Affected file irssi/src/silc/core/silc-servers.c.
3265 * Fixed a config file parsing bug in the Irssi SILC client.
3266 Affected file irssi/src/silc/core/clientconfig.c.
3268 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3270 * When printing the channel mode on JOIN, verify that the
3271 channel key and channel's HMAC are valid. Affected file
3272 irssi/src/silc/core/client_ops.c.
3274 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3276 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
3277 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
3278 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
3280 * Removed channel key rekey task deleting from the function
3281 silc_server_save_channel_key. Affected file silcd/server.c.
3282 Added explicit timeout task context instead that is used to
3283 delete the task if we are registering a new task before the
3284 new task has elapsed.
3286 * When channel key rekey occurs the client library now saves
3287 the old channel key for a short period of time (10 seconds) and
3288 is able to use it in case some is still sending channel
3289 messages encrypted with the old key after the rekey. Affected
3290 file lib/silcclient/[idlist.h|client_channel.c].
3292 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3294 * Added check to the silc_server_new_id_real to not accept
3295 new ID if it is the sender's own ID. Affected file is
3296 silcd/packet_receive.c.
3298 * Assure that we do not announce ourself or the one we've
3299 sending our announcements when we're router and are announcing
3300 servers to our primary router. Affected file silcd/server.c.
3302 * Fixed silc_server_command_identify_check_client to assemble
3303 correct WHOIS packet. It send corrupted WHOIS packet and
3304 caused problem with router to router connections. Affected
3305 file silcd/command.c.
3307 Fixed also silc_server_command_whois_check the same way
3308 as for the IDENTIFY command.
3310 * Added new SilcIDListStatus to the server in the SilcIDListData
3311 structure. The status now includes the current status of
3312 the entry (like registered, resolved etc.). Affected file
3313 silcd/idlist.[ch]. Defined a bunch of different status types
3314 as well. This replaced the old boolean registered field as well.
3316 Added resolve_cmd_ident field to the SilcClientEntry structure
3317 too so that if the entry is for example being resolved so
3318 another command may attach to the same pending command reply
3319 without requiring to resolve the same entry again. This concept
3320 should optimize the WHOIS and the IDENTIFY resolving under
3321 heavy load by taking away unnecessary resolving for entries
3322 that are being resolved already.
3324 Added support for adding multiple pending commands for one
3325 command idenfier. Affected file silcd/command[_reply].[ch].
3327 * Fixed WHOIS and IDENTIFY save to remove the cache entry
3328 before deleting the data. Otherwise the hash table will have
3329 freed data in comparison functions. Affected file is
3330 silcd/command_reply.c.
3332 * Fixed silc_idlist_replace_client_id to add the new entry to
3333 the cache with NULL nickname. Otherwise there will be invalid
3334 memory as the nickname after the nickname is freed. Affected
3335 file silcd/packet_receive.c.
3337 * Fixed the silc_idlist_get_clients_by_hash. The entries was
3338 saved into wrong slots because the previous number of entries
3339 was not taken into account. Affected file silcd/idlist.c.
3340 Fixed same thing in silc_idlist_get_clients_by_nickname too.
3342 * If we are router and we receive JOIN notify to a channel that
3343 does not have any users then notified client is marked as the
3344 channel founder, as it is it. The affected file is
3345 silcd/packet_receive.c
3347 * Added to the extended hash table API's table_del_*ext functions
3348 the destructor as argument too, so that the caller can decide
3349 which destructor to use or whether to use destructor at all.
3350 Affected file lib/silcutil/silchashtable.[ch].
3352 * Fixed ID Cache purging. It actually deleted the entries from
3353 the hash table after the data was freed. The hash table ended
3354 up comparing freed memory. The affected file is
3355 lib/silccore/silcidcache.c.
3357 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3359 * Fixed Irssi SILC client's KILL command's HELP syntax.
3361 * The USERS command now resolves the detailed user information
3362 if the userinfo field is missing. Affected file is
3363 lib/silcclient/command_reply.c.
3365 * Do not print error in silc_file_read if the read file does
3366 not exist. Just silently return NULL. Affected file is
3367 lib/silcutil/silcutil.c.
3369 * Fixed the silc_log_output to not wine about NULL filename
3370 and to not create some bogus " " filename. Affected file is
3371 lib/silcutil/silclog.c.
3373 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3375 * Fixed various printing bugs on the user interface in the
3376 Irssi SILC Client. Minor changes that were forgotten from
3379 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3381 * Fixed the configure.in.pre and the compilation and distribution
3382 environment to support the new autoconf 2.52. That version is
3383 now required to compile the CVS trunk.
3385 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3387 * Renamed function silc_parse_nickname to silc_parse_userfqdn
3388 to generally parse user@fqdn format strings. Affected file
3389 lib/silcutil/silcutil.c.
3391 * Added nickname_format and nickname_force_format fields to the
3392 SilcClientParams structure. The first one defines the format
3393 for the nicknames that the library will enforce if the receives
3394 multiple same nicknames. The second one is boolean value and
3395 can be used to force the library to always enforce the format
3396 to the nicknames regardles whether there are multiple nicknames
3397 or not. This configurable formatting was employed to flexibly
3398 support accessing multiple nicknames from the user interface.
3399 The userinterface can now set the nicknames to what ever format
3400 they prefer. Affected file lib/silcclient/silcapi.h.
3402 Added function silc_client_nickname_format to the file
3403 lib/silcclient/idlist.c. It performs the nickname formatting.
3405 Added new field `hostname´ to the SilcClientEntry context.
3406 It holds the hostname of the client. Affected file is
3407 lib/silcclient/idlist.h.
3409 * Irssi SILC Client sets the nicknames in nick@hostn format.
3410 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
3411 irssi/src/silc/core/silc-core.c.
3413 The WHOIS printing now also shows both the real nickname and
3414 the formatted nickname so that user knows how to access the
3415 user if there are multiple same nicknames cached. Affected
3416 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
3417 printing formatting too to take the hostname now as a separate
3418 argument. The Affected file is
3419 irssi/src/fe-common/silc/modules-formats.[ch].
3421 * Changed the silc_client_get_clients_local to accept the formatted
3422 nickname as argument. It accepts the real nickname too but the
3423 formatted nickname can be used to find the true entry from
3424 multiple entries. Affected file lib/silcclient/silcapi.h and
3425 lib/silcclient/idlist.c.
3427 * Added nickname_format_parse field to the SilcClientParams.
3428 It is a callback function provided by the application to parse
3429 the nickname out of the formatted nickname string. The library
3430 calls it to get the nickname from the formatted string. Since
3431 the application generally knows better the format of the nickname
3432 string it parses it instead of the library, even though library
3433 encodes the formatted string. If the callback function is not
3434 provided then the library will use the string as is. The
3435 affected file is lib/silcclient/silcapi.h.
3437 * All the nickname strings passed to the client library in
3438 commands are now expected to be formatted nickname strings.
3439 If the command does not support the formatted nickname string
3440 it will assume that the sent string is the actual nickname.
3441 Affected file lib/silcclient/command.c.
3443 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3445 * Added public key authentication support to OPER and SILCOPER
3446 commands in the client library. Affected file is
3447 lib/silcclient/command.c.
3449 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3451 * Changed the get_auth_methdod client operation to be asynchronous.
3452 It can be async if the application resolves the authentication
3453 method from the server during the negotiation. Added new
3454 SilcGetAuthMeth completion callback that the application will
3455 call after resolving the authentication method.
3457 Added function silc_client_request_authentication_method that
3458 the application can use to resolve the authentication method
3459 from the server. Added also SilcConnectionAuthRequest callback
3460 that the library will call after the server has replied. The
3461 application can call this function if it does not know the
3462 current authentication method.
3464 Affected files are lib/silcclient/client.c and
3465 lib/silcclient/silcapi.h.
3467 * The Irssi SILC client now automatically resolves the authentication
3468 method incase any configuration information is not present (and
3469 currently there never is). The affected file is
3470 irssi/src/silc/core/client_ops.c.
3472 * Fixed public key authentication from the client library.
3473 Affected file lib/silcclient/protocol.c. Changed also the
3474 protocol specification about the public key authentication in
3475 the connection authentication protocol. The actual data to be
3476 signed is now computed with a hash function before signing.
3478 * Fixed the public key authentication from the server as well.
3479 Affected file silcd/protocol.c.
3481 * Removed the mlock()'s from the memory allocation routines.
3482 Affected file lib/silcutil/silcmemory.c. The ./configure does
3483 not check anymore for the mlock(). Affected file is
3486 * Fixed USERS command in server to allow the execution of the
3487 command for private and secret channels if the client sending
3488 the command is on the channel. Affected file silcd/command.c.
3490 * Fixed silc_client_get_clients_local to return the clients
3491 count correctly. It could return wrong value. Affected file
3492 lib/silcclient/idlist.c.
3494 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3496 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
3497 types. The assembler optimizations seemed not to like 64-bit
3498 data types. The assmebler optimizations thus are now enabled
3499 also for BSD systems as opposed to only enable them for Linux.
3501 * Do not check for threads at all on BSD systems. Affected
3502 file configure.in.pre.
3504 * Removed -n and -h options from the Irssi SILC Client since
3505 they are not used in silc.
3507 * Fixed the prime generation to assure that the first digit
3508 of the generated random number is not zero since our conversion
3509 routines does not like number strings that starts with zero
3510 digit. If zero digit is seen the random number is regenerated.
3511 This caused some corrupted RSA keys when the zero first digit
3512 was met. Affected file lib/silcmath/silcprimegen.c.
3514 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3516 * Fixed WIN32 configuration in the ./configure script.
3517 Fixed to include xti.h on environments that has it.
3518 Patches by Carsten Ilchmann and andrew.
3520 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3522 * Changed the silc_id_create_client_id to be collision
3523 resistant. It is now assured that there cannot be created
3524 two same client ID's. I suspect that some weird bugs in
3525 the server were actually caused by duplicate Client IDs.
3526 Affected file silcd/serverid.[ch]. A router receiving
3527 new ID now also assures and informs the sending server
3528 if the ID caused collision.
3530 * Changed the silc_id_create_channel_id to also assure that
3531 there are no collisions.
3533 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3535 * Statement about ignoring the Mutual Authentication flag when
3536 performing rekey with PFS was a bit misleading. It is ignored
3537 if it was set in the initial negotiation, it cannot be even
3538 set in the rekey. Fixed in the ke-auth draft. Started the
3539 new versions of the protocol drafts in the doc/.
3541 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3543 * Fixed a bug in silc_client_command_identify_save when saving
3544 new channel information. The channel name was no duplicated
3545 and caused crash on exit. Affected file is
3546 lib/silcclient/command_reply.c.
3548 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3550 * Fixed the getkey command handling in the server. Send just
3551 empty OK reply to the sender if the key could not be fetched
3552 (but everything else was ok, like the key just was not available).
3553 Changed the public key parameter to optional in the protocol
3554 specs so that empty OK reply can be sent. Affected file
3557 Added a message to Irssi SILC client to tell to user if the
3558 server did not return a public key.
3560 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
3562 * Fixed a channel key regeneration bug. It registered new
3563 timeout tasks exponentially until all system resources were
3564 used. Affected file silcd/server.c.
3566 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3568 * Added the SILC Document generator to the scripts/silcdoc.
3569 It can be used to generate the Toolkit Reference Manual out
3570 of the source tree. Internally it will also use the RoboDoc
3571 generator now imported in util/robodoc.
3573 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3575 * Added couple of return's in rekey protocol if error orccurred
3576 during the protocol. The execution must be terminated.
3577 Affected file silcd/protocol.c. Also, terminate the protocol
3578 always with timeout.
3580 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3582 * The client's Client ID was created initally from the wrong
3583 nickname (it could have been in format nick@host) in the
3584 silc_server_new_client. Affected file silcd/packet_receive.c
3586 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3588 * Added some SILC_LOG_ERROR's to various error conditions
3589 if client could not be added to ID cache. Affected files
3590 silcd/packet_receive.c and silcd/server.c.
3592 * When client's sock->user_data is freed, NULL also the
3593 client->router and client->connection pointers. Added check
3594 for these pointers being NULL to various places around the
3595 code. Affected file silcd/server.c.
3597 * Added client->data.registered == TRUE checks to various
3598 places around the code to assure that unregistered client's
3599 are not handled when it is not allowed. Affected file
3602 * Added `bool registered' fields to all
3603 silc_idlist_[server|client]_get_* routines to indicate whether
3604 the fetched client needs to be registered or not. Affected
3605 file silcd/idlist.[ch].
3607 * Add your own entry as registered to the ID cache in the
3608 server. Affected file server.c.
3610 * Fixed a bug in silc_server_new_server. The SilcServer was
3611 set as the new server's context instead of SilcServerEntry.
3612 This naturally caused some weird bugs.
3614 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3616 * Do not delete the channel rekey task when adding it
3617 for in silc_server_create_channel_key.
3619 * Changed the silc_server_create_channel_key to return
3620 TRUE or FALSE to indicate the success of the channel key
3623 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3625 * Fixed MSVC++ project files and added missing files to
3626 Makefiles under win32/.
3628 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3630 * Do not add TCP_NODELAY flag if the operating system
3631 does not have it defined. Affected files are
3632 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3634 * Fixed buffer overflow from Irssi SILC Client. Affected
3635 file irssi/src/fe-common/core/themes.c.
3637 * Fixed double free in client library in the file
3638 lib/silcclient/client.c when disconnecting from server.
3640 * Applied double free patch from cras to Irssi SILC client.
3641 Affected files irssi/src/core/[modules/expandos].c
3643 * Fixed the disconnection handling to Irssi SILC Client.
3644 The application must call silc_client_close_connection
3645 in ops->connect client operation in case of failure of
3646 the connection. Affected file is
3647 irssi/src/silc/core/client_ops.c.
3649 * Do not set sock->protocol to NULL in the function
3650 silc_client_close_connection after executing the protocol's
3651 final callback since the sock might not be valid anymore.
3652 Affected file lib/silcclient/client.c.
3654 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3656 * Do not enable SILC_THREADS if the linking with libpthread
3657 did not happen. Affected file configure.in.pre.
3659 * Added notion to protocol specification that server must
3660 verify the sent authentication payload with CMODE when
3661 setting the channel founder key. Implemented it to the
3662 server. Affected file silcd/command.c.
3664 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3666 * Added _EXTRA_DIST SILC distribution variable to the
3667 distributions file. It is used to conditionally add extra
3668 files or directories to the specific distribution. Affected
3669 files ./prepare, Makefile.am.pre and distributions.
3671 Removed the `_' from the start of the distribution names.
3674 * Added README.WIN32 for instructions to compile the Toolkit
3677 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3679 * Fixed a double free in disconnection in the server. Affected
3680 file is silcd/server.c.
3682 * Fixed the lib/silcske/groups.c to work now also with GMP
3683 MP library. The string conversion did not work when using
3684 specific base and the base is indicated in the string as well.
3686 * Created win32/ directory which now includes MSVC++ specific
3687 stuff so that toolkit (DLLs) may be compiled with MSVC++.
3688 It will appear only in the toolkit distribution
3690 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3692 * Changed the key material distribution function in case when
3693 the hash output is too short. The data is now concatenated
3694 a bit differently than it used to. Made the change to the
3695 SKE protocol specification.
3697 * Added better GMP detection to configure.in.pre. A patch
3700 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3702 * Fixed a minor bug in SKE that might cause some problem on
3703 some platforms. Affected file lib/silcske/silcske.c.
3705 * Added the cookie checking for initiator in the SKE. It checks
3706 that the responder returns the sent cookie unmodified. The
3707 affected file is lib/silcske/silcske.c. Added new SKE
3708 error type INVALID_COOKIE that can be sent during the
3709 negotiation. Fixed some memory leaks as well.
3711 * Added the "invalid cookie" error message to Irssi SILC client's
3714 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3716 * Added `task_max' field to the SilcClientParams to indicate
3717 the maximum tasks the scheduler can handle. If set to zero,
3718 default values are used. Affected file lib/silcclient/silcapi.h.
3720 * Fixed memory leaks in silc_client_close_connection. Affected
3721 file lib/silcclient/client.c.
3723 * Added silc_client_del_client_entry to client library to free
3724 all memory of given client entry. Affected file is
3725 lib/silcclient/idlist.[ch].
3727 * Added new functions silc_client_del_channel and
3728 silc_client_del_server to delete channel and server entries.
3729 Affected file lib/silcclient/[silcapi.h/idlist.c].
3731 * Removed silc_client_del_client_by_id from silcapi.h.
3733 * Fixed the INFO command to return the server's own info
3734 correctly when querying by Server ID. Affected file is
3737 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3739 * Removed the non-blocking settings in WIN32 code in the
3740 silc_sock_[read/write] and added SleepEx instead. Affected
3741 file lib/silcutil/win32/silcwin32sockconn.c. The availability
3742 of input data is now checked with FIONREAD and ioctlsocket.
3744 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3746 * Call silc_schedule_task_del_by_context in the
3747 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
3748 Affected file lib/silccore/silcprotocol.c.
3750 * Call silc_protocol_cancel for active protocols in the
3751 silc_server_close_connection if the funtion
3752 silc_server_free_sock_user_data has not been called.
3753 Affected file silcd/server.c.
3755 * Generic tasks cannot be deleted using the del_by_fd
3756 task deleting function since generic tasks does not match
3757 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
3759 * Added a notion to SILCOPER help file that the SILCOPER works
3760 only on router server, not on normal server.
3762 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3764 * Added for WIN32 support for the new scheduler as well.
3765 Affected file lib/silcutil/win32/silcwin32schedule.c.
3767 * Fixed the SHA1 implementation to work on various platforms.
3769 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3771 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
3772 API. It is part of the scheduler now. Everything else is
3773 as previously but some functions has changed their names.
3774 Checkout the lib/silcutil/silcschedule.h for the interface.
3775 Updated all applications to use the new interface. Affected
3776 files are lib/silcutil/silcschedule.[ch].
3778 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3780 * Found a bug in the SKE implementation. The HASH value,
3781 specified by the protocol, was not computed correctly. The
3782 public key of the responder was not added to the computation
3783 even though it is mandatory. Affected file lib/silcske/silcske.c.
3784 This unfortunately causes incompatibilities with older
3785 clients and servers.
3787 * Added WIN32 specific network init and uninit functions:
3788 silc_net_win32_init and silc_net_win32_uninit to init and uninit
3789 the Winsock2. Affected file lib/silcutil/silcnet.h and
3790 lib/silcutil/win32/silcwin32net.c.
3792 * Set the socket always to nonblocking mode on WIN32 after
3793 reading data or writing data. Affected file is
3794 lib/silcutil/win32/silcwin32sockconn.c.
3796 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3798 * Fixed various compilation problems under WIN32. Affected
3799 files lib/silcutil/win32/silcwin32thread.c and
3800 lib/silcutil/win32/silcwin32schedule.c.
3802 * Removed all _internal.h #includes from public header
3803 files. Internal headers must never be included from
3806 Removed also the lib/silcske/payload_internal.h file.
3808 * All include files that may be needed (public and some others
3809 included by the public headers) by application developers are
3810 now copied to the ./includes directory. It does not copy any
3811 internal headers. Affected file Makefile.defines.pre and all
3812 Makefile.am's under lib/ and subdirs.
3814 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3816 * Do not change the ~/.silc directory's permissions automatically.
3817 Affected file irssi/src/silc/core/clientutil.c.
3819 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3821 * Do not cancel the protocol in silc_server_close_connection
3822 it might cause recursion. Now cancelled in the function
3823 silc_server_free_sock_user_data. Affected file silcd/server.c.
3825 * Fixed the silc_server_remove_clients_by_server to regenerate
3826 the channel keys correctly finally. Added also new function
3827 silc_server_remove_clients_channels to actually do it.
3828 Affected file silcd/server.c.
3830 * Fixed the silc_server_new_channel to not crash by giving
3831 wrong router to the new channel. Affected file is
3832 silcd/packet_receive.c.
3834 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3836 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
3837 which is given as argument to the silc_client_alloc now.
3838 It can be used to configure the client and set various parameters
3839 that affect the function of the client.
3841 * The USERS command in server did not check whether the channel
3842 is private or secret. Affected file silcd/command.c.
3844 * Added new argument to the USERS command in protocol specification.
3845 The USERS command now can take the channel name as argument
3846 as well. Added support for this in client and server and
3847 updated the protocol specs.
3849 * Completed the GETKEY command in client. It can be now used
3850 to fetch also servers public key not only some clients.
3851 Affected files lib/silcclient/command[_reply].c.
3853 * Added silc_client_get_server to return server entry by the
3854 server name. Affected files lib/silcclient/silcapi.h and
3857 * Redefined the IDENTIFY command in protocol specification to be
3858 more generic. It now can be used to query information about
3859 any entity in the SILC Network, including clients, servers and
3860 channels. The query may be based either the entity's name
3861 or the ID. Added support for this in both client and server.
3863 Affected files silcd/command.c and lib/silcclient/command.c
3864 and command_reply.c.
3866 * Optimized the WHOIS and WHOWAS commands in the server. Removed
3867 the _from_client and _from_server functions. Affected file
3870 * Added silc_client_get_channel_by_id_resolve to the file
3871 lib/silcclient/silcapi.h to resolve channel information by
3872 its ID. Added also silc_client_get_channel_by_id that
3873 does not resolve it from the server.
3875 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3877 * Added SilcServerEntry context into the client library
3878 to represent one server. The INFO command now allocates
3879 these to save the resolved server info. For now on the
3880 client library will also keep information about servers,
3881 connected and resolved with INFO.
3883 The INFO command now allocates the SilcServerEntry context
3884 and saves the server info there. The COMMAND_REPLY in
3885 the INFO now returns the parameters to application in
3886 same order as defined in the protocol specification.
3888 The entries are cached in the client->server_cache.
3890 * The INFO command is now issued after received the Client ID
3891 from the server. Affected file lib/silcclient/client.c.
3893 * The CMODE_CHANGE notify may now return also an SilcServerEntry
3894 to the application as the mode changer might be server.
3895 It is guaranteed that NULL is not returned anymore to the
3896 application. Affected file lib/silcclient/client_notify.c.
3898 The ID Type is now also passed to the application so that
3899 it can check whether the returned entry is SilcClientEntry
3902 Added new function silc_client_get_server_by_id to return
3903 the server entry by ID. Affected files are the
3904 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
3906 * Do not create the channel in the Irssi SILC Client when issuing
3907 the JOIN command but when received the sucessful JOIN command
3908 reply. Otherwise the channel might get created even though we
3909 could not join it. The Affected file is
3910 irssi/src/silc/core/[silc-channels.c/client_ops.c].
3912 * Fixed a channel joining bug in router. The router must also
3913 check the channel modes, invite and ban lists etc. when serving
3914 the JOIN command sent by normal server. Affected file is
3915 silcd/command.c. The router now resolves the client's
3916 information from the server who sent the JOIN command if it
3917 does not know it, and processes the JOIN command only after
3920 * Changed the SilcCommandCb to take new argument; void *context2.
3921 Affected file lib/silccore/silccommand.h
3923 The second argument in the command callbacks in the server now
3924 includes the SilcServerCommandReplyContext if the command was
3925 called as pending command callback from the command reply.
3926 Otherwise it is NULL. When called as pending the status of the
3927 command reply will be checked and if it was erronous the
3928 error will be sent to the original sender of the command.
3929 This way the client always receives the error messages even
3930 though the server was actually the one who received the error
3931 when it resent the command to router, for example. Affected
3932 files silcd/command[_reply].[ch].
3934 * Fixed sending WHOWAS command's error message to client if
3935 the requested client could not be found. It was missing.
3938 * Changed the CMODE and CUMODE commands reply arguments in the
3939 protocol specification. The Channel ID is now sent in both
3940 of the commands to identify the channel. Implemented this
3941 new feature to the client and server. Affected files
3942 lib/silcclient/command_reply.c and silcd/command.c.
3944 * Made better checks for invite and ban lists in the JOIN
3945 command in server. Affected file silcd/command.c.
3947 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3949 * The server now performs the incoming host IP/DNS lookup
3950 using the silc_socket_host_lookup and thus does not block
3951 the server anymore. Affected file silcd/server.c.
3953 * Completed the multi-thread support for SILC Scheduler in
3954 the lib/silcutil/silcschedule.c.
3956 * Fixed the configure.in.pre to detect the pthread correctly
3959 * Fixed a deadlock in silc_task_queue_wakeup in the file
3960 lib/silcutil/silctask.c.
3962 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3964 * Added new function silc_schedule_wakeup that is used in
3965 multi-threaded environment to wakeup the main thread's
3966 schduler. It needs to be used when a thread adds a new task
3967 or removes a task from task queues. After waking up, the
3968 scheduler will detect the task queue changes. If threads
3969 support is not compiled in this function has no effect.
3970 Implemented the wakeup mechanism to both Unix and WIN32
3971 systems. Affected files are lib/silcutil/silcschedule.[ch],
3972 lib/silcutil/unix/silcunixschedule.c and the
3973 lib/silcutil/win32/silcwin32schedule.c.
3975 * Added new function silc_task_queue_wakeup to wakeup the
3976 scheduler by the specified task queue. Affected file
3977 lib/silcutil/silctask.[ch].
3979 * The silc_socket_host_lookup_start now wakes up the scheduler
3980 after adding the timeout task. Affected file is
3981 lib/silcutil/silcsockconn.c.
3983 * The silc_socket_host_lookup is synchronous now if the threads
3984 support is not compiled in. However, the callback is still
3985 called asyncronously through the scheduler, anyway. Affected
3986 file lib/silcutil/silcsockconn.c.
3988 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3990 * Added new function silc_socket_host_lookup to perform
3991 asynchronous IP and FQDN lookups for the socket connection.
3992 Affected files lib/silcutil/silcsockconn.[ch].
3994 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3996 * Added SILC_MUTEX_DEFINE to define the mutex on environments
3997 that may or may not compile the mutex support in.
3999 Changed the silc_mutex_alloc interface. It allocates the
4000 mutex now to the sent pointer and returns TRUE or FALSE.
4002 Affected file lib/silcutil/silcmutex.h.
4004 * Wrote the SILC Task Queue interface to support multi-threads.
4005 Affected file lib/silcutil/silctask.[ch].
4007 * Wrote the SILC Scheduler to support multi-threads. Affected
4008 file lib/silcutil/silcschedule.c.
4010 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4012 * Implemented the SILC Mutex API and SILC Thread API for WIN32
4013 in lib/silcutil/win32/.
4015 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4017 * Defined SILC Mutex API and SILC Thread API and implemented
4018 them for Unix. Affected files are
4019 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
4020 lib/silcutil/unix/silcunixmutex.c and
4021 lib/silcutil/unix/silcunixthread.c.
4023 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4025 * Fixed the silc_server_remove_clients_by_server's channel
4026 key re-generation. The hash table handling was incorrect
4027 and would not work with many channels. Affected file is
4030 * Fixed some memory leaks around the server code.
4032 * Rewrote the silc_server_get_users_on_channel to support IPv6
4033 based Client ID's. Affected file silcd/server.c.
4035 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
4036 specification. However, a separate document must be written
4037 to define the detailed signing procedure and the payload
4038 associated with the flag. Defined the flag to the
4039 lib/silccore/silcchannel.h as well.
4041 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4043 * Changed the dynamic tables to static size tables in the
4044 lib/silccrypt/silchmac.c.
4046 * Removed GCC dependencies from the code. A patch by cras.
4048 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4050 * Do not show the error "Error receiving packet bla bla"
4051 in server if it really was not an error (-2 means that reading
4052 is pending). Affected file silcd/server.c.
4054 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4056 * Fixed a possible crash in silc_server_remove_clients_by_server
4057 in silcd/server.c. Fixed there also some memory leaks.
4059 * Fixed the silc_idlist_replace_client_id. It could replace
4060 wrong key in the hash table. Affected file silcd/idlist.c.
4062 * Do not check whether there are global users on the channel
4063 if the channel->global_users is FALSE. Affected functions
4064 silc_server_remove_from_one_channel and
4065 silc_server_remove_from_channels in silcd/server.c. Also,
4066 do not check if the removed client is local as we can be
4067 sure that global client was not removed from the channel
4068 and checking for global users is not needed.
4070 * The silc_server_remove_clients_by_server now re-generates
4071 the channel keys correctly for those channels that had
4072 clients removed from them. Affected file silcd/server.c.
4074 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4076 * Found the reason of random crashes in the server. We weren't
4077 ignoring the SIGPIPE signal (which can be sent in write())
4078 and it crashed the server. Affected file silcd/silcd.c.
4080 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4082 * Assure that sock->user_data is not NULL in the function
4083 silc_server_packet_send in silcd/packet_send.c.
4085 * Disconnect the remote connection if it could not be added
4086 to any ID lists in the server. The affected file is
4089 * Check in silc_server_packet_send[_real/dest] that the
4090 socket is not disconnecting and ignore the data if it is.
4091 Affected file silcd/packet_send.c.
4093 * Define inline to __inline on native WIN32 compilation.
4094 Affected file includes/silcwin32.h.
4096 * Added some explicit type casts for inline code since MSVC
4097 require them. Affected files lib/silcutil/silcbuffer.h,
4098 lib/trq/silcdlist.h and lib/trq/silclist.h.
4100 * Print warning in log files from now on if the packet
4101 decryption fails. Affected file silcd/server.c.
4103 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4105 * Changed the `say' client operation's interface to accept
4106 new `type' argument to indicate the type of the message sent
4107 by the library. The application may filter the library's
4108 messages according the type. The affected file is the
4109 lib/silcclient/silcapi.h.
4111 * Added two new functions to lib/silcclient/silcapi.h:
4112 silc_client_del_client and silc_client_del_client_by_id.
4113 Affected file lib/silcclient/idlist.c.
4115 * Moved the clientincludes.h from includes/ to silc/ and
4116 serverincludes.h from includes/ to silcd/.
4118 * The modes for the CMODE and CUMODE are now passed as
4119 uint32 for application with COMMAND_REPLY. The affected
4120 file is lib/silcclient/command_reply.c.
4122 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4124 * /WHOIS without arguments shows client's own information.
4125 Affected file lib/silcclient/command.c.
4127 * Changed PING to not accept any arguments. The specs
4128 says that client can ping only the connected server so
4129 requiring an argument is not needed. Affected file is
4130 lib/silcclient/command.c.
4132 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4134 * Fixed a fatal bug in private message sending and reception
4135 encryption and decryption when using private message keys.
4136 The implementation was incorrect and did not follow the
4137 specification. It causd that some of the message were
4138 lost since it did not use the sending and receiving keys
4139 as the protocol suggests. This has been fixed and will cause
4140 incompatibilities with older clients when sending private
4141 message encrypted with private message keys. Affected files
4142 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
4143 and various other in Irssi SILC Client.
4145 Added `responder' boolean argument to the functions
4146 silc_client_add_private_message_key[_ske] to indicate when
4147 the key is added as responder or initiator of the key
4150 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4152 * Removed the silc_ske_check_version function and created
4153 a SilcSKECheckVersion callback. Added also a function
4154 silc_ske_set_callbacks that is now used to set all SKE
4155 callbacks. The callback functions are not given to
4156 the SKE functions anymore, but this function is used to
4159 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
4161 * Added `silc_version' argument to the silc_client_alloc
4162 to define the version of the application for the library.
4163 The library will use the version string to compare it
4164 against the remote host's (usually a server) version
4165 string. Affected file lib/silcclient/silcapi.h
4167 * Added the KE protocol context to Key Agreement context
4168 in client library so that we can abort the SKE if it
4169 is in process when we get timeout. Affected file is
4170 lib/silcclient/client_keyagr.c.
4172 * Do not resolve the client ID forever if it returns in the
4173 first time that such client does not exist. This was done
4174 for example with private message. Affected file is
4175 lib/silcclient/client_prvmsg.c.
4177 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4179 * Do not add regex.h for WIN32. The affected file
4180 includes/silcincludes.h.
4182 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
4183 not work yet 100%. It generates the DLL's automatically
4184 when compiling with --with-win32 under cygwin.
4186 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4188 * lib/contrib/regex.c is not compiled on WIN32.
4190 * Added silc_net_get_socket_opt function to the
4191 lib/silcutil/silcnet.h.
4193 * Added includes/silcwin32.h for WIN32 specific includes
4196 * Do not use ptime structure or any of the posix process
4197 functions on WIN32 in lib/silccrypt/silrng.c.
4199 * Added silc_gettimeofday to provide generic function
4200 for struct timeval on all platforms. Added the function
4201 to lib/silcutil/silcutil.h.
4203 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4205 * Moved the lib/silccore/silcsockconn.[ch] to the utility
4206 library as they clearly belong there. As a plus side we
4207 can make the actual socket connection routines platform
4210 Added also new generic function silc_socket_read and
4211 silc_socket_write (that used to be silc_packet_[read/write].
4212 The implementation of these are platform specific.
4214 * Added WIN32 specific routines of silc_socket_[read/write]
4215 to lib/silcutil/win32/silcwin32sockconn.c.
4217 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4219 * Added preliminary support for native WIN32 compilation under
4220 cygwin (using the -mno-cygwin option for GCC) to the
4221 ./configure.in.pre. The --with-win32 now prepares the
4222 compilation for native WIN32.
4224 * Rewrote the SILC Scheduler interface in the file
4225 lib/silcutil/silcschedule.h. The scheduler is now context
4226 based and does not have anymore any global static scheduler.
4227 Moved the Unix scheduler to the lib/silcutil/unix/ directory
4228 and created lib/silcutil/win32 directory for WIN32 based
4231 * Added Unix specific network routines to the
4232 lib/silcutil/unix/silcunixnet.c and the old
4233 lib/silcutil/silcnet.c includes now only generic routines.
4235 Added WIN32 specific network routines to the
4236 lib/silcutil/win32/silcwin32net.c.
4238 * Added Unix specific utility functions from the
4239 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
4241 * Added WIN32 SILC Scheduler to the file
4242 lib/silcutil/win32/silcwin32schedule.c. The code is of course
4245 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4247 * Do not handle JOIN notify in the server if the target client
4248 is not registered (idata->registered == FALSE). The affected
4249 file is silcd/packet_receive.c.
4251 * Update the nickrec->founder in event_cumode in the Irssi SILC
4252 client. Affected file irssi/src/silc/core/silc-channels.c.
4254 * Fixed the CUMODE_CHANGE notify handling in the server when
4255 server and router are announcing their clients on channels.
4256 Now the mode changes are saved and notified correctly. The
4257 affected file is /silcd/packet_receive.c.
4259 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
4260 They really did not replace the cache entry in the ID Cache.
4261 Now they do that. Affected file silcd/idlist.c.
4263 * Fixed the KICK notify handling in the Irssi SILC client to
4264 update the channel records so that the kicked client does not
4265 appear to be on the channel. The affected file is
4266 irssi/src/silc/core/silc-channels.c.
4268 * Always update the conn->current_channel when executing command
4269 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
4271 * Fixed the KILL notify handling in Irssi SILC client to remove
4272 the killed client on all channels.
4274 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4276 * Fixed the silc_parse_command_line to remove extra spaces
4277 from the start and end of the arguments. Affected file is
4278 lib/silcutil/silcutil.c.
4280 * Cancel and free any active protocol in the function
4281 silc_server_close_connection. Affected file silcd/server.c.
4283 * Cancel and free any active protocol in the function
4284 silc_client_close_connction. Affected file is
4285 lib/silcclient/client.c.
4287 * Do not execute the KILL command for clients that are in
4288 history (ie. they are not in the network). Affected file is
4291 * Fixed KILL notify handling, client does not crash anymore.
4292 Affected file irssi/src/silc/core/silc-channels.c.
4294 * Reduced the default packet buffer size from 2048 to 1024 in
4295 lib/silccore/silcpacket.c.
4297 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
4298 counter to the SKE context that is incresed when the SKE library
4299 performs async operation outside the library. If the outside
4300 process frees the SKE context and FREED status will be set
4301 and the library will detect after the sync operation that the
4302 libary is freed. The affected files are
4303 lib/silcske/silcske[_status].[ch].
4305 * Resolve the client entry information in the function
4306 silc_client_channel_message to assure that NULL pointer is not
4307 passed as client entry to the application. */
4309 * Fixed the task timeout calculation to assure that there is
4310 never negative timeouts. The affected file is
4311 lib/silcutil/silcschedule.c.
4313 * Fixed the channel user mode notification sending in server.
4314 It was sent point-to-point to the router (or to server by router)
4315 but it needs to be destined to a channel. The routines now
4316 supports sending the channel user mode notifys to the channels
4317 when announcing clients and channels. Affected files are
4318 silcd/server.c and silcd/packet_receive.c.
4320 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
4321 It did not actually replace the old channel entry in the cache.
4322 Affected file lib/silcclient/client_notify.c.
4324 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4326 * Fixed a possible crash in silc_packet_send_prepare. It now
4327 assures always that there is enough space in the buffer and
4328 at the tail area of the buffer (for MAC).
4330 Fixed the inbound buffer reallocation in silc_packet_read.
4331 It was old code and did not handle the reallocation correctly.
4334 The affected file is lib/silccore/silcpacket.c.
4336 * Fixed buffer overflow in silc_parse_nickname in the file
4337 lib/silcutil/silcutil.c.
4339 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4341 * make install generates new server keys only if there is not
4344 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4346 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
4347 Added check that if the NOREPLY is set then we will not send
4348 the away message. This avoids infinite loop of away messages
4349 if both clients are away. The affected file is
4350 lib/silcclient/client_prvmsg.c.
4352 * Fixed client crash if /NICK was given without arguments.
4353 Affected file lib/silcclient/command.c.
4355 * Server does not send the invite list in INVITE command back
4356 to the client if the list was not altered. Added this notion
4357 to the protocol spec as well. Affected file silcd/command.c.
4359 Fixed possible crash in INVITE command by checking the
4360 value of silc_server_get_client_route command.
4362 * Fixed the INVITE notify type handling. The arguments are now
4363 taken in correct order and client does not crash. The affected
4364 file is irssi/src/silc/core/silc-channels.c.
4366 Removed the "Inviting xxx to channel" message from the
4367 client library away and let the application handle it.
4368 Affected file lib/silcclient/command.c. Added that message
4369 to Irssi SILC client's message formats.
4371 * Fixed CMODE command crash in client. It now checks the
4372 amount of arguments correctly and does not crash. The affected
4373 file is lib/silcclient/command.c.
4375 * Do not create new channel automatically in silc_channels_join
4376 but check whether the channel by that name already exists.
4377 Affected file irssi/silc/core/silc-channels.c.
4379 * Do not send the SERVER_SIGNOFF to router if the disconnected
4380 entity was the router. Affected file silcd/server.c.
4382 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
4383 SILC client as it was missing from there.
4385 Added the handling of the KICK notify to the Irssi SILC client
4386 as it was missing. Added "you have been kicked" message to
4387 Irssi SILC client's message modules formats.
4389 Added the handing of the KILL notify to the Irssi SILC client
4390 as it was missing. Added the kill message module formats
4393 The affected file is irssi/src/silc/core/silc-channels.c.
4395 * The router did not save the channel mode the server announced.
4396 Affected file silcd/packet_receive.c.
4398 * Fixed a possible crash in INFO command in server. If the
4399 server did not provide the server info it crashed. Affected
4400 file silcd/command.c.
4402 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4404 * Fixed the GETKEY command in the server to check also the
4405 global list. Otherwise the GETKEY would not work correctly
4406 in normal SILC server. Affected file silcd/command.c.
4408 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4410 * Fixed GETKEY crash, it crashed if the command did not succseed.
4412 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4414 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
4415 is now real and not just an macro interface to GMP.
4417 Removed the entire GMP from the source tree and imported new
4418 NSS MPI library instead. Reason for removing GMP is that it is
4419 extremely large and compiles extremely slow. The NSS MPI
4420 is only a few files and compiles in less than 10 seconds.
4421 The speed is also about the same as GMP. The MPI is imported
4422 to lib/silcmath/mpi.
4424 If the system has GMP installed we will still use the GMP.
4425 If it is not then the NSS MPI will be compiled.
4427 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4429 * Merged a long nickname (127 characters long) crash bugfix from
4430 Irssi CVS tree. Affected file irssi/src/core/misc.c.
4432 * Merged a freed memory reference bugfix from Irssi CVS tree.
4433 Affected file irssi/src/core/commands.c.
4435 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4437 * Added the server's public key sving and verification to the
4438 server when performing the SKE. This was missing and the
4439 remote server's (or router's) public key was accepted without
4440 checking whether we have it previously or trust it at all.
4441 Affected file silcd/protocol.c.
4443 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4445 * Check in the silc_server_timeout_remote if protocol is active
4446 and make sure that the protocol's final callback is called so
4447 that all memory if freed. Affected file silcd/server.c.
4449 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4451 * silc_server_whois_send_reply crashed the server if the nickname
4452 was 127 characters long. Affected file silcd/command.c.
4454 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4456 * Added sanity check to the silc_server_new_client. If the hostname
4457 is provided inside username then check that the provided hostname
4458 really is the same as the resolved one. If the hostname was not
4459 resolved then check it from the public key. Affected file is
4460 silcd/packet_receive.c.
4462 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
4463 if the server disconnected us and the connection is not valid
4464 anymore. Affected file irssi/src/silc/core/silc-channels.c.
4466 * Moved the silc_client_[chmode|chumode|chumode_char] away from
4467 the library to the lib/silcutil/silcutil.[ch].
4469 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4471 * Close log file after open. Affected file
4472 lib/silcutil/silclog.c.
4474 * Check whether sock == NULL in silc_client_send_packet and return
4475 if it is. Affected file lib/silcclient/silcclient.c.
4477 * Check rec->entry == NULL in the Irssi SILC Client before
4478 sending the channel message. Affecte file is
4479 irssi/src/silc/core/silc-servers.c.
4481 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4483 * Merged a splitted window bugfix from Irssi CVS tree. The
4484 affected file is irssi/src/fe-text/textbuffer-view.c.
4486 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
4487 It did not print nickname.
4489 * Improved the distributions system a bit.
4491 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4493 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
4494 irssi/src/fe-text/gui-window.c.
4496 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
4497 to in-active server. The affected file is
4498 irssi/src/silc/core/client_ops.c.
4500 * Resolve the client in USERS command reply if the entry does
4501 not have username resolved. The affected file is
4502 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
4503 command to WHOIS command to really resolve stuff. The USERS
4504 is not used any more in any critical section so WHOIS can
4505 be used even though it might be slower than IDENTIFY.
4507 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
4510 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4512 * Changed the protocol API a bit more consistent in the
4513 lib/silccore/silcprotocol.[ch].
4515 * Changed the following headers to ROBODoc format:
4517 lib/silccore/silcpayload.h
4518 lib/silccore/silcprotocol.h
4519 lib/silccore/silcsockconn.h
4521 All core library headers are now formatted.
4523 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4525 * Fixed a bug in Irssi SILC client; do not show that you are
4526 server/router operator if you really are not. Affected file is
4527 irssi/src/silc/core/client_ops.c.
4529 * Renamed silc_command_free_payload to silc_command_payload_free.
4530 Affected file lib/silccore/silccommand.h
4532 * Added silcmath.h to include the prototoypes of various routines
4533 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
4536 * Changed the following headers to ROBODoc format:
4538 lib/silccore/silcchannel.h
4539 lib/silccore/silccommand.h
4540 lib/silccore/silcid.h
4541 lib/silccore/silcidcache.h
4542 lib/silccore/silcmode.h
4543 lib/silccore/silcnotify.h
4544 lib/silccore/silcpacket.h
4545 lib/silcmath/silcmath.h
4547 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4549 * Added checking to the server code not to start the server if
4550 ciphers and stuff are not configured properly. Affected files
4551 silcd/serverconfig.[h] and silcd/server.c.
4553 * Changed the layout of the header files of the public interfaces
4554 in the SILC libraries. The new layout supports ROBODoc
4555 documentation tool (and some others) so that it is easy to create
4556 a library reference manual. All the other headers and source
4557 code must still follow the CodingStyle document. Also source
4558 code must not include these ROBODoc stuffs, only the headers.
4559 Furthermore, all public interface headers must now be named
4560 by using `silc' prefix, example: silcapi.h, silccipher.h.
4561 Some files were renamed due to this. All the other headers
4562 must not be used as public interfaces. I will update the
4563 CodingStyle document later. Changed following headers, so far:
4565 lib/silcclient/silcapi.h
4566 lib/silccore/silcauth.h
4567 lib/silccore/silcprivate.h
4568 lib/silccrypt/silcdh.h
4570 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4574 * Removed silc_client_packet_send_flush from the client library
4575 as it is not needed. Affected file lib/silcclient/client.[ch].
4577 * Added printing of message of unresolved authentication method
4578 to the Irssi SILC client. Added it to the module formats.
4579 Removed the same message from the client library.
4581 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4583 * Added new distribution feature, DISTLABEL. Every distribution
4584 can define own preprocessor label that can be used in the
4585 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
4586 file distributions, acconfig.h.pre and prepare.
4588 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4590 * Added Makefile.defines_int to include the actual definitions
4591 for Makefile.defines.in. Tested the new distribution system,
4592 created distributions and tested installation.
4594 * Added AWAY message printing to the Irssi SILC client. Added
4595 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
4597 * Added SCONNECT command to call the SILC's CONNECT command.
4598 Cannot use CONNECT directly since Irssi uses that internally.
4599 Affected file irssi/src/silc/core/silc-servers.c.
4601 Added ACTION local command. It is same as ME command but takes
4602 the channel as mandatory argument.
4604 Rewrote some of the Irssi's help files to suite for SILC
4607 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4609 * Added Makefile.defines[.in] that should for now on be included
4610 in all Makefile.am file in the source tree. That file includes
4611 all common compilation definitions for SILC source tree.
4613 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4615 * Minor changes to the ./prepare script to change the package
4616 name according the distribution name to the configure.in.
4618 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4620 * Created new distribution system. Added file `distributions'
4621 that defines all the distributions that can be created out of
4622 the SILC source tree. The ./prepare script now reads that
4623 file to determine how to prepare the distributions. The
4624 first argument to the ./prepare is the name of the distribution
4625 and second is the version of the distribution. If given
4626 without arguments it creates the default (toolkit) distribution
4627 with the default version (defined in ./prepare).
4629 All Makefile.am files that are subject to the distributions
4630 are now named as Makefile.am.pre. These are ./Makefile.am
4631 and lib/Makefile.am. Others may be changed later.
4633 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4635 * Added invite list, ban list, some key management and connection
4636 error message printing to module formats in the Irssi SILC client.
4638 * Added new silc_client_set_away_message to set the away message
4639 that is back to the person who sent private message. The
4640 affected file lib/silcclient/silcapi.h and the
4641 lib/silcclient/client_prvmsg.c.
4643 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4645 * Fixed the private message sending in the Irssi SILC client,
4646 added local command KEY to the Irssi SILC client.
4648 Added key management and key agreement message formats to the
4649 irssi/src/fe-common/silc/module-formats.[ch].
4651 Added USERS (alias WHO) printing, server/router operator
4652 indication and LIST command printing to the module formats.
4654 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4656 * Fixed channel joining notify handling, cumode notify handling
4657 from Irssi SILC client.
4659 * Added SILC specific module-formats to the Irssi SILC client so
4660 that SILC specific message hilighting, colors etc is possible.
4661 Affected file irssi/src/fe-common/silc/module-formats.[ch].
4663 Added channel mode, channel user mode, actions, notices,
4664 whois and whowas printing to the the module-formats.c.
4666 * Fixed a bug in channel deletion in the server. The channel
4667 is not left to the cache even if the channel founder auth mode
4668 is set when there are no users anymore on the channel. Affected
4669 file silcd/server.c.
4671 * The silc_net_localhost now resolves the entire hostname including
4672 the domain name. Affected file lib/silcutil/silcnet.c.
4674 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4676 * Changed the ask_passphrase client operation to be ascynchronous.
4677 It has now a completion callback and a context that the
4678 application must call after it has got the passphrase from
4679 the user. Affected files lib/silcclient/silcapi.h,
4680 lib/silcclient/protocol.c, lib/silcclient/command.c and
4683 Added SilcAskPassphrase callback that the application calls
4684 to deliver the passphrase to the library.
4686 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
4687 The public key verification and especially a certificate
4688 verification is asynchronous procedure.
4690 Added new SILC_SKE_STATUS_PENDING status to indicate the
4691 request is pending and a callback will be called to finalize
4694 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
4695 indicate that remote end did not send its public key (or
4696 certificate), even though we require it. Added check for this
4697 condition in the SKE. This was a security bug, now fixed.
4699 Defined new SilcSKEVerifyCbCompletion callback that is called
4700 when the verification process is completed.
4702 The affected files lib/silcske/silcske_status.h and
4703 lib/silcske/silcske.[ch].
4705 * Changed the verify_public_key client operation to be async
4706 as well. Defined SilcVerifyPublicKey callback that is used to
4707 indicate the success of the public key verification process.
4709 Changed the server and client to use the new async client
4712 * Changed the Irssi SILC client's internal scheduler to be called
4713 twice as many times as it used to be. As a result the client
4714 should be a bit faster now. Affected file is
4715 irssi/src/silc/core/silc-core.c.
4717 * Added support to Irssi SILC client of asynchronous public key
4718 verification and passphrase inquiry. Affected file is
4719 irssi/src/silc/core/silc-core.c.
4721 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4723 * Do not say "You have left channel %s" in client library.
4724 Moved it to the application. Affected files are
4725 lib/silcclient/command.c and silc/client_ops.c.
4727 * Fixed silc_client_get_clients. Command context was not
4728 duplicated and was freed memory in the callback. Affected
4729 file lib/silcclient/idlist.c.
4731 * Do not say "you are now talking..." on JOIN command in the
4732 client library. The appliation must handle it.
4734 * Do not say ".. changed topic to" in command reply in the
4735 client libary. The application must handle it.
4737 * Fixed TOPIC command sending in the client library.
4739 * Fixed a memory leak in silc_client_command_free in the file
4740 lib/silcclient/command.c.
4742 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4744 * Imported a modified version of Irssi client to the source tree.
4745 The Irssi will be used to create a new client called
4746 Irssi SILC. Imported to irssi/.
4748 Added silc_core_init_finish function to the Irssi. Affected
4749 file irssi/configure.in.
4751 A lot changes in the Makefile.ams around the irssi tree.
4753 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4755 * Do not rehash if the new size is same as the old size of the
4756 hash table, in the silc_hash_table_rehash*. The affected file
4757 lib/silcutil/silchashtable.c.
4759 * Replaced hash_table_del_by_context calls from the server
4760 (when channel->user_list and client->channels) to the
4761 hash_table_del as it is sufficient and faster.
4763 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4765 * Added silc_hash_table_list, silc_hash_table_get and the
4766 SilcHashTableList structure to provide an alternative way to
4767 traverse the hash table. The affected files are
4768 lib/silcutil/silchashtable.[ch].
4770 * Changed the server's idlist routines to use the hash table
4771 routines to optimize the code.
4773 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4775 * Replaced the client entry's `channel' list and channel entry's
4776 `user_list' list to hash tables for optimized lookup. Changed
4777 the code to use the hash table interface around the code.
4778 Affected file lib/silcd/idlist.[ch].
4780 * Added `auto_rehash' boolean argument to the function
4781 silc_hash_table_alloc to indicate whether the hash table should
4782 auto-rehash when it thinks is appropriate time. It will
4783 increase the hash table size if the there is twice as much
4784 entries in the table than the size of the table, and will
4785 decrease the size if there are twice as less entries than
4786 the size of the table.
4788 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4790 * Fixed silc_xxx_get_supported to not crash at some circumstances.
4792 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4794 * silc_idcache_purge_by_context deletes the entry now by context
4795 as it is supposed to do. Affected file lib/silccore/idcache.c.
4797 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
4798 client is not anymore valid (WHOWAS givens the info) and not
4799 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
4801 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4803 * Removed the `data' and `data_len' arguments from the ID Cache
4804 interfaces and added `name' argument. ID Cache does not handle
4805 anymore the binary data only a names associated with given ID.
4807 * When hashing a Client ID with silc_hash_id the entire ID is
4808 not hashed anymore, instead only the hash of the Client ID is
4809 hashed. This way we can access the Client ID from the cache
4810 with Client ID but with the hash of the ID (which is a hash of
4811 the nickname) as well without any difference in performance.
4813 Added also silc_idcache_find_by_id_one_ext to do one on one
4814 searching when we have the actual ID. Added also function
4815 silc_hash_client_id_compare. The affected files are
4816 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
4818 * When hashing the name associated with a ID it is always done
4819 in lowercase. This way we can access the cache without worrying
4820 about case-sensitivity, even though, for example nicknames are
4823 * Fixed a bug in server with channel message sending. It put
4824 wrong ID type as destination ID. The affected file
4825 silcd/packet_send.c.
4827 * silc_idcache_del_by_context now deletes from all hash tables
4828 by context. Affected file lib/silccore/idcache.c.
4830 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4832 * Changed the client library to use the new ID Cache interface.
4833 Changes around the source tree.
4835 * Added silc_hash_table_rehash_ext to rehash with specific
4836 hash function. Affected file lib/silcutil/silchashtable.[ch].
4838 * Added silc_hash_string_compare to compare two strings in the
4839 hash table. Affected file lib/silcutil/silcutil.[ch].
4841 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4843 * Added new function silc_idcache_del_by_context into the
4844 lib/silccore/idcache.[ch].
4846 * Changed the server's ID list routines to use the new ID Cache
4847 interface. Changes around the source tree.
4849 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4851 * Added silc_hash_table_del[_by_context]_ext functions in to the
4852 lib/silcutil/silchashtable.[ch].
4854 Removed silc_hash_table_find_all* routines and added new
4855 silc_hash_table_find_foreach to replace them.
4857 Added silc_hash_table_replace_ext function as extended
4858 replacing function. Separated the simple hash table interface
4859 from the extended hash table interface in the file
4860 lib/silcutil/silchashtable.h.
4862 * Fixed minor bugs and changed it to use some of the new
4863 hash table functions in lib/silccore/idcache.c
4865 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4867 * Added new function silc_hash_table_find_all to return all keys
4868 in the hash table by the specified key. As the hash table is
4869 collision resistant it also makes it possible to have several
4870 duplicate keys in the hash table. This function may be used to
4871 find all of the keys from the hash.
4873 Added user_context arguments to the SilcHashFunction,
4874 SilcHashCompare and SilcHashDestructor to deliver user specified
4877 Added new fuctions silc_hash_table_find[_all]_ext to do
4878 extended lookup with specified hash and compare functions and
4879 specified user contexts.
4881 Added new function silc_hash_table_add_ext to add the key
4882 with specified hash function and user context.
4884 Added new function silc_hash_table_foreach to traverse all
4885 entrys in the hash table. Added SilcHashForeach callback
4888 Added new function silc_hash_table_del_by_context to delete
4889 the entry only if the context associated with the key matches.
4891 Affected files are lib/silcutil/silchashtable.[ch].
4893 * Removed silc_hash_[server/client/channel]_id and added just
4894 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
4895 silc_hash_id_compare to compare two ID's using as the hash table
4896 comparison function. Added also silc_hash_data to hash
4897 binary data and silc_hash_data_compare to compare it.
4899 * Removed silc_idlist_find_client_by_hash as it is not needed
4900 anymore. Affected file silcd/idlist.[ch].
4902 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
4903 to use internally the SilcHashTable. The new ID Cache is a lot
4904 faster than the old one. Some of the ID Cache interface was also
4905 rewritten and obsolete and stupid functions were removed.
4907 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4909 * Added entry_count field to the SilcHashTable to keep the number
4910 of the entries in the table. Implemented the function
4911 silc_hash_table_rehash. Added new function
4912 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
4914 Fixed a minor bug in silc_hash_table_free.
4916 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
4917 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
4918 into the lib/silcutil/silcutil.[ch].
4920 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4922 * Implemented a collision resistant hash table into the
4923 lib/silcutil/silchashtable[ch]. See the header and the source
4924 for the SilcHashTable API.
4926 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4928 * Merged dotconf version 1.0.2 into lib/dotconf.
4930 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4932 * Do not compile anything in lib/silcsim/* if the SIM support
4933 is not enabled. The tree should now compile without problems
4936 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4938 * Compiled the SILC under cygwin. Compiled and tested briefly
4939 without problems. More tests needed. The SIMs didn't compile
4942 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
4944 * Fixed possible crash in silc_get_username in the
4945 lib/silcutil/silcutil.c.
4947 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4949 * Fixed a va_arg in silc/client_ops.c.
4951 * Oops, RC5 routines were named AES and caused some problems
4952 when not using SIM's. Affected file lib/silccrypt/rc5.c.
4954 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4956 * Added new SilcIDIP structure into the lib/silccore/id.h and
4957 replaced the old `ip' fields from all SILC ID's to that type.
4958 This is a step towards IPv6 support.
4960 The silc_id_get_len takes now the ID as an extra argument.
4961 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
4962 both IPv4 and IPv6 based ID's.
4964 The affected files are lib/silccore/id.[ch] and other files
4965 around the tree using these routines.
4967 * Removed the ID length arguments in server from various
4968 silc_server_send_notify_* routines -> they are not needed
4971 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4973 * Fixed memory leak in silc_encode_pem_file in the file
4974 lib/silcutil/silcutil.c.
4976 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4978 * Check minor version as well in the SKE. Affected files are
4979 silcd/protocol.c and lib/silcclient/protocol.c.
4981 * Added --identifier option to the server so that an identifier
4982 can be when creating the public key for the server. Affected
4983 file is silcd/silcd.c.
4985 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
4986 lib/silccrypt/silcpkcs.c.
4988 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4990 * Register default ciphers and stuff when using -C option with
4991 the server. Affected file sildc/silcd.c.
4993 * Put back the servers public key filename format, it is better
4994 than the new one. For now, the client keys are saved with the
4995 new filename format. The affected file silc/client_ops.c.
4997 * Implemented the Cipher API for the rest of the ciphers that
4998 did not implement it or implemented it the wrong way.
5000 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5002 * Register default ciphers and stuff when using the -S option
5003 in the client. Affected file silc/silc.c. Same also when
5004 creating new key pair with -C option.
5006 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5008 * Fixed the silc_verify_public_key client operation function to
5009 save the public keys differently. The fingerprint is now
5010 used as filename and not the hostname. This way also the
5011 client keys are saved uniquely and not with hostnames. The
5012 affected file is silc/client_ops.c.
5014 * Trimmed the silc_hash_fingerprint function to remove extra
5015 whitespaces from the end of the fingerprint. The affected
5016 file is lib/silccrypt/silchash.c.
5020 * Added silc_cipher_register_default function to register all
5021 default ciphers. It can be used when configuration files
5022 does not exist and the application does not want any specific
5023 ciphers in any specific order.
5025 The SilcDList is now used as silc_cipher_list dynamically
5026 allocated cipher list. Removed the static list all together
5027 and now all ciphers must be allocated to the dynamic list.
5028 The silc_cipher_alloc routine was changed to check only the
5031 All silc_cipher_* routines that used to return int returns
5034 The affected files lib/silccrypt/silccrypt.[ch].
5036 * The same thing was done to silc_hash_* as for silc_cipher_*
5037 routines. Affected files lib/silccrypt/silchash.[ch].
5039 * The same thing was done to silc_pkcs_* as for silc_cipher_*
5040 routines. Affected files lib/silccrypt/silcpkcs.[ch].
5041 Added also silc_pkcs_[un]register[_default] functions.
5042 Removed the data_context from the PKCS API.
5044 * Added silc_hmac_register_default function to register default
5045 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
5046 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
5047 to unregister all hmacs at once.
5049 * Register the default ciphers, hash functions, PKCSs and HMACs
5050 if client's configuration file does not exist. The affected
5053 * The client did not load the hash functions from the SIM
5054 modules at all. Added support for this. Affected file is
5055 silc/clientconfig.c.
5057 * When decoding public key with silc_pkcs_public_key_decode, check
5058 the supported algorithm only if PKCS are registered. Affected
5059 file lib/silccrypt/silcpkcs.c. The same was done with the
5060 silc_pkcs_private_key_decode.
5062 * Fixed the SILC List routines to keep the list always in order.
5063 It used to change the list's order when traversing the list but
5064 not it preserves the order. Affected file lib/trq/silclist.h.
5066 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5068 * Added the client library to use the SilcSocketConnection's
5069 reference counter (by silc_socket_dup) to prevent the bug that
5070 the socket object may be freed underneath async operation.
5072 * The name resolv library checking fixes in the configure.in.pre.
5075 * Created new version of the protocol drafts for future
5076 development. The -03 drafts are the ones that will be changed
5077 in the trunk now and the -02 will remain as they are.
5079 * Send list of CUMODE notifys to the router when announcing
5080 the channel users to the router. Affected file silcd/server.c.
5081 If the router receiving channel founder CUMODE for a channel
5082 that already has channel founder it will send CUMODE notify
5083 to the sender to remove the channel founder rights from the
5084 announced client. Affected file silcd/packet_receive.c.
5086 * The CUMODE notify may now use Server ID as well as the entity
5087 who changes the mode. Updated protocool specs.
5089 * Updated INSTALL and README files.
5091 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5093 * New web pages in the http://silc.pspt.fi. The pages was
5098 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5100 * Implemented the [DenyConnectin] config section in the server.
5101 Added silc_server_config_denied_conn to check whether incoming
5102 connection is denied. Affected file silcd/serverconfig.[ch].
5104 * Do not check the ports when checking the incoming configuration
5105 data if the port is 0, meaning any. Affected file is
5106 silcd/serverconfig.c.
5108 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5110 * Fixed buffer overflow in silc_string_compare in the file
5111 lib/silcutil/silcutil.c.
5113 * Fixed double free in silc_server_command_leave in the file
5116 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5118 * Fixed the version checking in the server. Affected file is
5121 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5123 * Fixed the configuration data fetching when accepting new
5124 connections in the server. Affected file silcd/server.c.
5126 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5128 * Added `sender_entry' argument to the function
5129 silc_server_packet_relay_to_channel so that we can check
5130 whether some destination actually belongs to the same route
5131 the sender belongs (ie, we must not resend the packet to the
5132 sender). Affected file silcd/packet_send.[ch].
5134 * Added `servername' field to the SilcClientEntry in the server
5135 to hold the name of the server where client is from. Affected
5136 file is silcd/idlist.h.
5138 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5140 * Moved the channel message encrypting in the router betwen
5141 router connections from silc_server_channel_message to the
5142 silc_server_packet_relay_to_channel since we want to check
5143 whether we have anybody channel before encrypting anything.
5144 Affected files silcd/packet_[receive/send].c.
5146 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5148 * Fixed the [AdminConnection] server config section to support
5149 multiple entries. Affected file silcd/serverconfig.c.
5151 * Added support into the server to check the validity of the
5152 incoming connection before executing any KE or authentication
5155 * The connection configuration is now saved to the KE and
5156 connection auth protocol contexts and not fetched anymore in
5157 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
5159 * The local hosts listenning address and port is also resolved
5160 now when starting the server. We want to have the socket object
5161 to include the real address and port for the listener. Added
5162 new function silc_net_check_local_by_sock into the files
5163 lib/silcutil/silcnet.[ch].
5165 * Fixed a broadcast bug in server -> do not broadcast if we
5168 * Fixed a routing bug. Do not route broadcast packets ever.
5169 Broadcast packets must be processed always and not routed since
5170 they may be destined to some other host than yourself and thus
5171 would get routed without no good reason. Affected file is
5174 * Added function silc_server_config_is_primary_route to check
5175 whether primary router connection has been configured (a router
5176 configuration that we are initiating). If there is not, we
5177 will assume that there is only two routers in the SILC network
5178 and we will use the incoming router connection as our primary
5179 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
5181 * Changed the order of the broadcasting. Broadcast _after_ the
5182 packet has been processed not before. Affected file is
5185 * Fixed a [ClientConnection] parsing bug. The port was never
5186 parsed correctly thus resulting to port 0. Affected file
5187 silcd/serverconfig.c.
5189 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
5190 argument and did not set the broadcast packet flag. Affected
5191 file silcd/packet_send.c. Fixed same bug in the function
5192 silc_server_send_notify as well.
5194 * If we receive NEW_ID packet for our own ID in the server, ignore
5197 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5201 * Removed the nickname from the Private Message Payload.
5202 Updated the code and the protocol specs.
5204 * Updated protocol specs for submitting to the IETF.
5206 * Tweaked the Random Number Generator a bit. Affected file
5207 lib/silccrypt/silcrng.c. Exported a new function
5208 silc_rng_[global]_add_noise which can be used to add more
5211 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5213 * Do not parse packets with different timeout when protocol
5214 is active -> may cause problem with rekey. Affected file
5217 * When server receives signoff notify it must not create
5218 new channel key if the client is on any channels since the
5219 sender of the signoff notify will create it.
5221 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5223 * Added printing of error messages during SKE protocol from the
5224 failure packet sent by server during SKE. Affected file
5227 * Removed the client's failure_callback handling with timeout
5228 and handle it immediately when received.
5230 * The SKE library returned wrong type in SUCCESS and FAILURE
5231 packets. They must be 32 bit MSB not 16 bit MSB.
5233 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5235 * Ok, rewrote the logic of the re-key and now it seems to work.
5236 I tested it on high traffic with frequent re-keys without
5237 problems. Added hmac_receive (and renamed hmac to hmac_send)
5238 in SilcClientConnection in lib/silcclient/client.h and
5239 in SilcIDListData in silcd/idlist.h. Also, removed the
5240 SilcPacketParserContext's cipher and hmac fields as they are
5241 not needed anymore and actually caused some problems when
5242 the ciphers and hmac's changed underneath the packet parser.
5244 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5246 * If re-key protocol is active then process the incoming packets
5247 synchronously since we must assure that icoming packets encrypted
5248 with the old key is processed before the new keys is set to
5249 use. This is true other packets than for REKEY packets.
5250 Affected file silcd/server.c. The same was done to client library
5251 as well, affected file lib/silcclient/client.c.
5253 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5255 * Fixed bug in client and server to accept the force send if
5256 the packet is send from silc_[server/client]_packet_process
5257 function. Otherwise the packets are never delivered, oops.
5259 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5261 * Disable force sending of packets when REKEY protocol is active.
5262 We must assure that no packet is sent directly when rekey is
5263 performed. All packets must be sent through packet queue.
5264 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
5265 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
5266 function is silc_[server/client]_packet_send_real to check
5269 * Replaced the SIM paths from example config files to
5270 /usr/local/modules. Also, make install creates now
5271 /usr/local/silc/logs directory to hold all the SILC server
5274 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5276 * Made the configure.in.pre work on Solaris. Patch by salo.
5278 * Made all ciphers compatible with non-x86 machines. Defined
5279 CBC mode macros into lib/silccrypt/ciphers_def.h.
5281 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5283 * Fixed the make install.
5285 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5287 * When MAC computation fails the silc_packet_decrypt returned 0
5288 even though it was supposed to return -1. Fixed this. The
5289 affected file is lib/silccore/silcpacket.c.
5291 * Do not replace the config files in /etc/silc (in make install)
5292 if they already exist. Affected file ./Makefile.am.
5294 * Do not send re-key packets immediately but through packet queue.
5295 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
5297 * Changed silc_net_check_host_by_sock to return FALSE if the
5298 IP/DNS could not be resolved. Though, it returns the IP address
5299 now even if it could not resolve it (but returns also FALSE).
5300 Affected file lib/silcutil/silcnet.[ch].
5302 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5304 * Added silc_pkcs_decode_identifier to decode the public key's
5305 identifier. Affected file lib/silccrypt/silpkcs.[ch].
5306 Added also silc_pkcs_free_identifier. Added also new context
5307 SilcPublicKeyIdentifier.
5309 * Added -S option to the silc client. It is used to dump the
5310 contents of the specified public key file.
5312 * Changed the PKCS api to return the public key length when
5313 setting the public key.
5315 * Fixed a fatal bug in the public and private key file loading.
5316 Affected file lib/silccrypt/silcpkcs.c.
5318 * Execute the packet parsing for client with zero (0) timeout
5319 if the protocol is active. Affected file silcd/server.c.
5321 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5323 * Made the key generation options to the silcd program. Added
5324 -C option, equivalent to client's option.
5326 * Added new [ServerKeys] config section to the server. It
5327 configures the server's public and private key.
5329 * Defined generic Public Key Payload into the protocol
5330 specification to send specific type of public keys and
5333 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
5334 public key or certificate.
5336 * Implemented the GETKEY command to the server and to the
5337 client library and on user interface.
5339 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5341 * Made preliminary `make install' work.
5343 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5345 * Added SilcServerRekey context into silcd/idlist.h.
5347 * Added the PFS support as defined in the specification to the
5348 SKE protocol. Affected files lib/silcske/*.c.
5350 * Added `ske_group' field to the SilcServerRekey context to hold
5351 the number of the SKE group that is used with PFS in re-key.
5352 Affected file silcd/idlist.h.
5354 * Added PFS re-key support to the server. Affected file is
5357 * Added silc_protocol_cancel to cancel execution of the next
5358 state of the protocol. Affected file is
5359 lib/silccore/silcprotocol.[ch].
5361 * Added the re-key support with and without PFS to the client
5362 library. Re-key is performed once in an hour, by default.
5364 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
5365 Added silc_client_rekey_callback and silc_client_rekey_final.
5366 Affected files are lib/silcclient/protocol.[ch] and
5367 lib/silcclient/client.[ch].
5369 * Removed the `hmac_key' and `hmac_key_len' fields from the
5370 SilcClientConnection structure; not needed. Affected file is
5371 lib/silcclient/client.h.
5375 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5377 * Do not ask whether user wants to use the negotiated private key
5378 for private messages, just use it. Affected file is
5379 silc/local_command.c.
5381 * Added `send_enc_key' and `enc_key_len' fields to the
5382 SilcIDListData structure since they are needed in the re-key
5383 phase. Affected file is silcd/idlist.[ch].
5385 * Implemented the simple re-key protocol into the server.
5386 Affected files silcd/server.c and silcd/protocol.[ch]. The
5387 re-key will be performed once in an hour, by default.
5389 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
5390 Added silc_server_rekey, silc_server_rekey_callback and
5391 silc_server_rekey_final.
5393 * Removed Tunneled flag from the protocol. Updated the code
5394 and the specifications.
5396 * Adde `pfs' field to the SilcIDListData to indicate whether
5397 the PFS is to be performed in the re-key. Affected file is
5400 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5402 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
5403 int64 of at least the xintXX size. If void * is less that 4
5404 bytes uint32 * will be used. Defined bool as boolean.
5406 * Changed _ALL_ unsigned long and unsigned int to uint32,
5407 unsgined short to uint16 in the source tree.
5409 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
5410 not handle clients that has entry->data.registered == FALSE.
5411 They are not in the network anymore. Affected file is
5414 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5416 * Implemented the sending of the SERVER_SIGNOFF notify in the
5417 server. Affected file is silcd/server.c.
5419 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
5420 Added also silc_notify_payload_encode_args into the
5421 lib/silccore/silcnotify.[ch].
5423 * Implemented ther SERVER_SIGNOFF notify handling in the server.
5424 Affected file silcd/packet_receive.c.
5426 * Implemented the SERVER_SIGNOFF notify handling in the client
5427 library. Affected file lib/silcclient/client_notify.c. Also,
5428 implemnted the printing of the SERVER_SIGNOFF info to the
5429 application. Affected file silc/client_ops.c.
5431 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
5432 if the deleting was successful. Affected file silcd/idlist.[ch].
5434 * Added support for public key authentication in the connection
5435 authentication protocol in the client library. Affected file
5436 lib/silcclient/protocol.c.
5438 * Changed the server's silc_idlist_get_clients_by_* interface
5439 to support already allocated array so that new entries may be
5440 added to pre-allocated array. Affected file silcd/idlist.[ch].
5441 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
5442 and command replies.
5444 * All command reply functions in the server now calls the
5445 pending command callback even if error occured. This way the
5446 error will be delivered to the client as well. Affected files
5447 silcd/command.c and silcd/command_reply.c.
5449 * Fixed INFO command to return local server's info if no server
5450 was provided. Affected file lib/silcclient/command.c.
5452 * Removed RESTART command for good. Updated the code and the
5455 * Rewrote parts of the task system. It is a bit simpler now.
5456 Removed unsued task priorities. The affected files are
5457 lib/silcutil/silctask.[ch].
5459 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5461 * Moved the USERS printing from the library to the application.
5462 Affected files lib/silcclient/command.c and silc/client_ops.c.
5464 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5468 * Added channel key re-key support. The re-key is perfomed
5469 only by the router and is done once in an hour. Added `rekey'
5470 field to the SilcChannelEntry in the server. Affected files
5471 silcd/server.c and silcd/idlist.h.
5473 * Added silc_task_unregister_by_context into the file
5474 lib/silcutil/silctask.[ch].
5476 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5478 * Added SILC_UMODE_GONE mode to indicate when the client is not
5479 present in the SILC network. Added also support to the local
5480 command AWAY that will set this mode. Added support of showing
5481 "xxx is gone" in WHOIS command. The USERS command shows the
5482 gone status as well.
5484 * Fixed setting server and router operator privileges in the
5485 server's UMODE command. Affected file silcd/command.c.
5487 * Merged the SKE KE1 and KE2 payloads into one payload. The
5488 new KE payload is equivalent to the old KE2 payload.
5490 Cleaned up the SKE Start Payload parsing. It now uses the
5491 simple buffer unformatting to do the parsing. A lot faster
5494 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
5495 to the SKE that is used to indicate whether both of the SKE
5496 parties should perform authentication. By default only the
5497 responder performs authentication. By setting this flag also
5498 the initiator must do authentication. By default it is unset
5499 since in normal SKE case, client to server connection, only
5500 the responder should do authentication. When doing SKE between
5501 two clients both should perform authentication. Updated the
5502 code and the protocol specs.
5504 * A little fix to IDENTIFY command in the server. Search the
5505 client first by hash not nickname. Affected file is
5508 * Fixed the silc_client_close_connection to support closing
5509 the client to client connections wihtout deleting too much
5510 data. Affected file lib/silcclient/client.c.
5512 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
5513 are received if protocol used to be active but is not anymore
5514 the application would crash due to NULL pointer dereference.
5515 Affected files silcd/server.c and lib/silcclient/client.c.
5517 * Added `hash' field to the SilcClientConnection to include
5518 the hash function negotiated in the SKE protocol.
5520 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
5521 to set the channel founder authentication data. A client can
5522 claim the founder rights later by providing the authentication
5523 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
5524 This way the channel founder can regain the channel founder
5525 privileges even it is left the channel. This works only on
5526 local server and the client must be connected to the same
5527 server to be able to regain the founder rights. Updated the
5528 protocol specs accordingly.
5530 Added support to the CMODE command in the client to set the
5531 founder auth data. Read the README to see how to set it.
5533 Added support to the CUMODE command to claim the founder
5534 rights. Read the README to see how to do it.
5536 Added support for the founder authentication to the Channel
5537 Entry in the server. Affected file silcd/idlist.h.
5539 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
5540 server's CMODE command. Affected file silcd/command.c.
5542 * Added the following new functions into lib/silccore/silcauth.[ch]:
5543 silc_auth_get_method and silc_auth_get_data.
5545 * The server now saves the remote hosts public key to the
5546 SilcIDListData pointer. Affected file silcd/protocol.c.
5548 * The normal server now does not remove the channel entry from
5549 the cache if the founder authentication data is set. It used
5550 to remove it if the founder was the last one on the channel on
5551 the server and left the channel. The auth data is saved and
5552 if the channel is re-joined later the old entry is used with
5553 the old auth data. Affected files silcd/command_reply.c and
5556 * Removed the `pkcs' field from the SilcIDListData structure
5557 in the server; it is not used. Affected file silcd/idlist.h.
5559 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5561 * Fixed packet processing on slow links. Partial packets were
5562 never re-processed because the incoming data buffer was cleared
5563 by the application. Application must not directly clear the
5564 sock->inbuf, the packet processing routines handle it. Fixed
5565 this in client library and in server.
5567 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5569 * Fixed the WHOIS and IDENTIFY send reply function to really
5570 check whether to send list or just one entry. Affected file
5573 * Cleaned up the LEAVE command's channel key distribution. The
5574 affected file silcd/command.c.
5576 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
5577 can enforce the channel mode as well. In that case the ID
5578 includes the ID of the server. The code now enforces the
5579 mode change if the router have different mode than the server.
5581 * The notify client operation with CMODE_CHANGE notify can now
5582 return NULL client_entry pointer if the CMODE was not changed
5583 by client. Application must check for this.
5585 * Added <Server ID> argument to INFO command to support server
5586 info fetching by Server ID.
5588 * Added silc_server_announce_get_channel_users to get assembled
5589 packets of channel users of the specified channel. Affected
5590 file silcd/server.[ch].
5592 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
5593 was freed underneath the ID Cache.
5595 * Re-announce clients when the server received CHANNEL_CHANGE
5596 notify from the router. Affected file silcd/packet_send.c.
5598 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5600 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
5601 crashed since it did not handle the fact that there is no cipher
5602 called "3" and didn't check the error condition. Now fixed.
5604 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
5605 flag. It can be used to send message requests.
5607 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5609 * Implemented the RESTART command in the client.
5611 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
5612 notice type messages. Added notice printing to the user
5615 * The channel keys are not re-generated if the channel's mode
5616 is PRIVKEY, ie private key on the channel exists. Affected
5617 files silcd/server.c and silcd/command.c.
5619 * Fixed a little bug in channel message delivery when channel
5620 private keys are set in the server. Affected file is
5621 silcd/packet_send.c.
5623 * Changed the setting on channel->on_channel = TRUE from the
5624 silc_client_save_channel_key to the JOIN command reply. The
5625 key payload is not received if the private channel key is set.
5626 Affected file lib/silcclient/command_reply.c and the
5627 lib/silcclient/client_channel.c.
5629 * When the CMODE_CHANGE notify is sent and the channel private
5630 key mode is removed the channel key must be re-generated in
5631 other cells as well. Added this support for the router in the
5632 silcd/packet_receive.c.
5634 * Added new local command NOTICE to send notice message on
5635 channel. Affected file silc/local_command.[ch].
5637 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5639 * Added new local command ME to the client. It is used to send
5640 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
5641 some action. Affected file silc/local_command.[ch].
5643 * Changed channel_message and private_message client operations
5644 to deliver the message flags to the application. Added also
5645 the `flags' arguments to the silc_client_send_channel_message
5646 and silc_client_send_private_message functions. Affected file
5649 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5651 * Redefined the Private Message Payload to support private message
5652 keys and to support the new private message flags. Updated
5653 the protocol specs. Flags makes it possible to have for example
5654 CTCP style messages.
5656 * Added new type SilcPrivateMessagePayload and defined an API
5657 for it in the lib/silcclient/silcprivate.[ch].
5659 * Tested private message private keys successfully. Tested the
5660 private message key set, unset and list commands with the new
5663 * Redefined the Channel Message Payload to include the channel
5664 message flags (equal with private message flags) to support
5665 for example CTCP style messages.
5667 * Defined some of the message (for channel and private message)
5668 flags. Updated the protocol specs and added the flags to the
5669 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
5671 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5673 * Added SilcKeyAgreementStatus type to the key agreement routines
5674 to indicate the current status and error if one occured.
5675 The status types are defined in the lib/silcclient/silcapi.h.
5677 * Added new local command KEY that is used to set and unset private
5678 keys for channels, set and unset private keys for private messages
5679 with remote clients and to send key agreement requests and
5680 negotiate the key agreement protocol with remote client. The
5681 key agreement is supported only to negotiate private message keys,
5682 it currently cannot be used to negotiate private keys for channels,
5683 as it is not convenient for that purpose.
5685 * Fixed a minor pending callback setting bug in the function
5686 silc_client_get_client_by_id_resolve, now the function works.
5687 Affected file lib/silcclient/idlist.c.
5689 * Added function silc_net_get_local_port to get local bound
5690 port by socket. Added to lib/silcutil/silcnet.[ch].
5692 * Added `sockets' and `sockets_count' fields to the SilcClient
5693 object. They hold the sockets of the listenning sockets in
5694 the client. Listenning sockets may be for example the key
5695 agreement server. Affected file lib/silcclient/client.[ch].
5696 Added functions the silc_client_add_socket and the
5697 silc_client_del_socket. They are exported to the application
5700 * Added ~./silc/clientkeys to support other client's public keys.
5702 * Renamed verify_server_key client operation to verify_public_key
5703 and added one argument to indicate the type of the connection
5704 (server, client etc.).
5706 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5708 * Added silc_server_connection_auth_request to handle the
5709 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
5710 silcd/packet_receive.[ch].
5712 * Added silc_server_send_connection_auth_request into the
5713 silcd/packet_send.c to send the connection auth request packet.
5715 * Cleaned up the silcd/protocol.c a bit and fixed some memory
5718 * Fixed the public key authentication in responder side in the
5719 server. The `auth_data' pointer includes the SilcPublicKey
5720 not the path to the public key. Affected file silcd/protocol.c.
5722 * Implemented the public key authentication in the initiator side
5723 in the server. Affected file silcd/protocol.c.
5725 * Removed the [RedirectClient] config section from the server
5726 configuration. Is not needed and I don't want to implement it.
5728 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5730 * Cleaned up the CMODE command in the server. It now works
5731 correctly and supports all the modes defined in the protocol.
5732 Affected file is silcd/command.c.
5734 * Added `hmac_name' field to the SilcChannelEntry in the server
5735 to hold the default HMAC of the channel. It can be set when
5736 creating the channel (with JOIN command). Affected files
5739 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
5740 type to indicate the change of the current cipher and hmac
5741 on the channel. Client can safely ignore the <cipher> argument
5742 (if it chooses to do so) since the CHANNEL_KEY packet will
5743 force the channel key change anyway. The <hmac> argument is
5744 important since the client is responsible of setting the new
5745 HMAC and the hmac key into use.
5747 * Fixed the CMODE command in the client library as well.
5749 * Tested CMODE command in router environment successfully.
5751 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5753 * Show the version of the remote client (or server) when connecting
5754 to the server. It is logged to the log file. Affected file
5755 is silcd/protocol.c.
5757 * Fixed the KILLED notify handling in the client library. The
5758 client must be removed from all channels when receiving the
5761 Also, do not remove the client entry when giving the KILL
5762 command but when the KILLED notify is received.
5764 * Removed silc_idlist_find_client_by_nickname from the server.
5765 Not needed anymore. Affected files silcd/idlist.[ch].
5767 * Implemented the CHANNEL_CHANGE notify type handling to the
5768 server. Affected file silcd/server.c.
5772 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5774 * Added silc_server_send_notify_invite to send the INVITE
5775 notify between routers.
5777 * Implemented the INVITE command correctly to the server.
5779 * Implemented the INVITE notify type handling in the server.
5781 * Implemented the INVITE command to the client library and on the
5784 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5786 * Added function silc_server_get_client_resolve to find the
5787 client entry by ID from all ID lists and then resolve it
5788 (using WHOIS) if it cannot be found. Affected file is
5791 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5793 * Implemented the BAN command to the client library.
5795 * The JOIN command in the server now checks the invite list
5798 * Changed the silc_command_reply_payload_encode_va and the
5799 silc_command_payload_encode_va to support that if argument is
5800 NULL it ignores and checks the next argument. Affected file
5801 lib/silccore/silccommand.c.
5803 * Added silc_server_send_notify_ban to send the BAN notify
5804 type between routers.
5806 * Chaned the silc_notify_payload_encode to support that if
5807 argument is NULL it ignores and checks the next argument.
5808 Affected file lib/silccore/silcnotify.c.
5810 * Tested ban lists in router environment successfully.
5812 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5814 * Implemented BAN command to the server, in silcd/command.[ch].
5816 * Removed the BAN and INVITE_LIST modes from the CMODE command
5819 * Added function silc_string_match to regex match two strings.
5820 Affected files lib/silcutil/silcutil.[ch].
5822 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5824 * Redefined parts of the SilcChannelEntry in the server to support
5825 the new ban and invite lists.
5827 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5829 * Redefined the INVITE command. The same command can be used to
5830 invite individuals to the channel but also to manage the invite
5831 list of the channel (to add to and remove from the invite list).
5832 Updated the protocol specs.
5834 * Added new command SILC_COMMAND_BAN that can be used to manage
5835 the ban list of the channel. Updated the protocol specs.
5837 * Removed the channel modes: the SILC_CMODE_BAN and the
5838 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
5839 in the CMODE command. The equivalent features are now available
5840 using INVITE and BAN commands. Updated the protocol specs.
5842 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
5843 in the network about change in the current ban list. The notify
5844 type is not used by the client.
5846 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
5847 support the invite lists.
5849 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5851 * Added new function silc_string_regexify that converts string
5852 including wildcard characters into regex string that can
5853 be used by the GNU regex library. Added into the file
5854 lib/silcutil/silcutil.[ch].
5856 Added silc_string_regex_combine to combine to regex strings
5857 into one so that they can be used as one regex string by
5858 the GNU regex library. Added into the file
5859 lib/silcutil/silcutil.[ch].
5861 Added silc_string_regex_match to match two strings. It returns
5862 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
5864 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5866 * Imported GNU regex to the soruce tree into lib/contrib.
5867 Fixed some compiler warning from the regex.c.
5869 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5871 * Fixed MOTD command in the server to work in router environment.
5873 * Fixed the MOTD command in the client library to support
5874 the server argument in the command.
5876 * Added `nickname_len' argument to the silc_idlist_add_client
5877 in the server, as the `nickname' argument may be binary data
5880 * Added silc_idlist_get_channels to return all channels from
5883 * Implemented LIST command to the server. Affected file is
5886 * Implemented the LIST command to the client library and on the
5889 * Added [<user count>] argument to the LIST command reply.
5890 With private channels the user count is not shown.
5892 * Updated TODO and README.
5894 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5896 * The client entry's data.registered must be TRUE even with
5897 global client entry on global client list. The data.registered
5898 is used to check whether the client is anymore in the network,
5899 for example with WHOWAS command so it must be valid.
5901 * Fixed the WHOWAS command in the server. It now actually works
5902 in router environment. Added function into silcd/command_reply.c
5903 silc_server_command_reply_whowas_save.
5905 * Added silc_idlist_purge function to the silcd/idlist.c
5906 to periodically purge the ID Cache.
5908 * Fixed INFO command in the server. It works now in router
5909 environment. Added <server name> argument to the INFO command
5910 reply. Updated the protocol specs.
5912 * Fixed minor bug in silc_idcache_purge to not purge if the
5913 expire value is zero.
5915 * Fixed various bugs in WHOIS and IDENTIFY command handling as
5916 they were buggy because of the WHOWAS information.
5918 * Fixed local command MSG to handle the async resolving of
5919 the remote client properly. It used to fail the first MSG.
5920 Affected file silc/local_command.c.
5922 * Added `data_len' field to SilcIDCache context.
5924 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5926 * Update TODO. Todo in commands in the server.
5928 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5930 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
5931 used by routers as broadcast packet to inform other routers
5932 about the changed user mode.
5934 Implemented the notify handling in the server. Affected file is
5935 silcd/packet_receive.c. Added the function
5936 silc_server_send_notify_umode to the silcd/packet_send.[ch].
5938 * Added new generic Channel Payload and deprecated the New Channel
5939 Payload. The New Channel Payload is now the generic Channel
5942 * Added new argument `mode' to the silc_server_send_new_channel
5943 as it is required in the Channel Payload now.
5945 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
5946 and created a new and real SilChannelPayload to represent the
5947 new generic Channel Payload. Implemented the encode/decode
5948 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
5950 * Added silc_server_get_client_channel_list to return the list
5951 of channels the client has joined for WHOIS command reply.
5952 Affected file silcd/server.[ch].
5954 * Implemented the channel list sending in the WHOIS command reply
5955 in server and in the client.
5957 Implemented the channel list displaying on the user interface
5958 as well. Affected file silc/client_ops.c.
5960 * Added silc_channel_payload_parse_list to parse list of Channel
5961 Payloads. It returns SilcDList list of SilcChannelPayloads.
5962 Client for example can use this function to parse the list of
5963 channels it receives in the WHOIS command reply. The caller
5964 must free the list by calling silc_channel_payload_list_free.
5965 Affected files lib/silccore/silcchannel.[ch].
5967 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5969 * Added one new argument <user mode> to the WHOIS command reply
5970 to return the mode of the user in SILC. Updated the protocol
5973 Implemented it to the server and client.
5975 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5977 * Fixed the mode printing on the user interface on joining.
5978 Affected file silc/client_ops.c.
5980 * Implemented the UMODE command and user modes in general to the
5981 client library and to the user interface.
5983 * Implemented the UMODE command to the server.
5985 * The server now sends UNKNOWN_COMMAND error status if client sends
5986 unknown command. Affected file silcd/command.c.
5988 * All server commands now handle the command identifier the right
5989 way when sending the command reply to the client. The client can
5990 use to identify the command replies with the identifier.
5992 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5994 * Added silc_server_get_client_route to resolve the route to
5995 the client indicated by the client ID. Affected file is
5998 * Added silc_server_relay_packet as general function to relay
5999 packet to arbitrary destination. This deprecates functions
6000 like _send_private_message_key, _relay_notify etc. Affected
6001 file is silcd/packet_send.[ch].
6003 Removed silc_server_send_key_agreement,
6004 silc_server_send_private_message_key and
6005 silc_server_packet_relay_notify functions from the file
6006 silcd/packet_send.[ch].
6010 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
6011 server. Affected file silcd/packet_receive.[ch].
6013 * Implemented the KILL command to the client. Implemented the
6014 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
6015 Affected files lib/silcclient/command[_reply].c and
6016 lib/silcclient/client_notify.c. Implemented the KILL notify
6017 printing in the user inteface.
6019 * Fixed a lot silc_parse_nick memory leaks from the client
6020 library in the file lib/silcclient/command.c.
6022 * Changed the silc_server_send_notify_on_channels's `sender'
6023 argument from SilcSocketConnection to SilcClientEntry to
6024 check the sender as entry and not as connection object and not
6025 to send to the client provided as argument. The affected file
6026 is silcd/packet_send.[ch].
6028 * The notify packets that are destined directly to the client used
6029 to not to be processed by the server. Now changed that and the
6030 server processes all notify packets. After relaying the packet
6031 to the client the notify packet is processed in the server.
6033 * The silc_server_free_client_data now checks whether there is
6034 pending outgoing traffic for the client and purges the data to
6035 the network before removing the client entry.
6037 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6039 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
6040 an client is killed from the SILC Network. Updated the protocol
6043 Added new function silc_server_send_notify_killed to the
6044 silcd/packet_send.[ch].
6046 * Added function silc_server_packet_relay_notify to relay notify
6047 packets that are destined directly to a client. In this case
6048 the server does not process the notify packets but merely relays
6049 it to the client. Affected file silcd/packet_send.[ch].
6051 Added also silc_server_packet_process_relay_notify to check
6052 whereto relay the notify. Affected file is
6053 silcd/packet_receive.[ch].
6055 * Implemented the KILL command to the server.
6059 * Added the backup schema desgined last fall to the protocol
6060 specs for everyone to see. The specification is in the
6061 *-spec-xx.txt draft and the packet type definitions for the
6062 backup routers is in *-pp-xx.txt draft. Thusly, added also
6063 new packet type SILC_PACKET_CELL_ROUTERS.
6065 * A big security problem in the implementation discovered. The
6066 signoff of an client did not cause new channel key generation
6067 which it of course should've done. The channel keys must be
6068 always re-generated when client leaves (or signoffs) the channel.
6069 The silc_server_remove_from_channels funtion now handles
6070 the channel key re-generation.
6072 * Added `sender' argument to the silc_server_send_notify_on_channels
6073 to not to send the client provided as argument. Affected file
6074 silcd/packet_send.[ch].
6076 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6078 * Implemented OPER and SILCOPER commands into the server and
6081 * Added silc_auth_verify and silc_auth_verify_data to verify
6082 the authentication directly from the authentication payload.
6083 It supports verifying both passphrase and public key based
6084 authentication. Affected file lib/silccore/silcauth.[ch].
6086 * Added `hash' field to the SilcIDListData structure. It is the
6087 hash negotiated in the SKE protocol. Affected file is
6090 * Slight redesigning of the SilcAuthPayload handling routines.
6091 Do not send SilcPKCS but SilcPublicKey as argument.
6093 * Implemented the public key authentication support to the
6094 serverconfig. The public key is loaded from the provided path
6095 and saved as authentication data to void * pointer. Thus,
6096 changed the unsigned char *auth_data to void *auth_data;
6098 * Fixed SHUTDOWN command to send the reply before the server
6099 is shutdown. :) Affected file silcd/command.c.
6101 * Fixed fatal bug in CONNECT command. The hostname was invalid
6102 memory and server crashed. Affected file silcd/command.c.
6104 * Fixed fatal bug in CLOSE command. The server_entry became
6105 invalid but was referenced later in the command. Affected file
6108 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6110 * Fixed fatal bug in failure packet handling. Server ignored
6111 the failure and thus crashed when it came.
6115 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6117 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
6118 that the command may be executed only once in (about) 2 seconds.
6119 The old SILC_CF_LAG flag is same but allows command bursts up
6120 to five before limiting.
6122 Added the support for CF_LAG and CF_LAG_STRICT flags to the
6123 server code. Various commands now includes the CF_LAG_STRICT
6124 flag to disallow any kind of miss-use of the command.
6126 * Fixed the silc_buffer_unformat to not to allocate any data
6127 if the length of the data is zero. It used to allocate the
6128 length + 1. Affected file lib/silcutil/silcbuffmt.c.
6130 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6132 * Changed the format of AdminConnection configuration section
6133 in the server. Added username of the admin to the format.
6134 Affected files silcd/serverconfig.[ch].
6136 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
6137 to return admin configuration data by host, username and/or
6140 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6142 * Implemented WHOWAS command to the server. Added the functions:
6144 silc_server_command_whowas_parse,
6145 silc_server_command_whowas_send_reply,
6146 silc_server_command_whowas_from_client and
6147 silc_server_command_whowas_from_server
6149 * Added <Client ID> argument to the WHOWAS command reply. Updated
6150 the protocol specs accordingly.
6152 * Implemented WHOWAS command and command_reply to the client
6155 Implemented the WHOWAS printing on the user interface.
6157 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6159 * Added new argument to the WHOWAS command reply, the real name.
6160 It is an optional argument. Updated the protocol specs.
6162 * Added SilcIDCacheDestructor callback that is registered when
6163 the SilcIDCache is allocated. The callback is called when
6164 an cache entry in the ID Cache expires, or is purged from the
6165 cache. Added into lib/silccore/idcache.[ch].
6167 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
6168 to destruct the client entries when the cache entry expires.
6169 Other ID Cache's in server and in the client library ignores
6172 * If the ID Cache entry's `expire' field is zero then the entry
6173 never expires. Added boolean `expire' argument to the
6174 silc_idcache_add function in the lib/silccore/idcache.[ch].
6175 If it is TRUE the default expiry value is used.
6177 * Added silc_server_free_client_data_timeout that is registered
6178 when client disconnects. By default for 5 minutes we preserve
6179 the client entry for history - for WHOWAS command.
6181 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6183 * Added support to the server to enforce that commands are not
6184 executed more than once in 2 seconds. If server receives
6185 commands from client more frequently, timeout is registered
6186 to process the commands. Affected file silcd/command.c.
6187 Added new function silc_server_command_process_timeout.
6189 * Changed NICK_NOTIFY handling in client library to check that
6190 if the client's nickname was changed, so there is no need to
6191 resolve anything from the server.
6193 * Removed error printing from the WHOIS and IDENTIFY commands.
6194 If error occurs then it is ignored silently in the client library.
6195 The application, however, may map the received error to
6196 human readable error string. The application currently maps
6197 the NO_SUCH_NICKNAME error to string.
6199 * Made the command status message public to the application. Moved
6200 them from lib/silcclient/command_reply.c to
6201 lib/silcclient/command_reply.h. The application can map the
6202 received command status to the string with the
6203 silc_client_command_status_message function.
6205 * Added check to the server to check that client's ID is same
6206 as the Source ID in the packet the client sent. They must
6209 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6211 * Added dist-bzip hook to the Makefile.am to make bzip2
6212 compressed distributions.
6214 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6216 * Server now enforces the maximum length for the nickname and
6217 the channel as protocol specification dictates. 128 bytes for
6218 nickname and 256 bytes for channel name.
6220 * Moved the WHOIS printing to the application. The client libary
6221 does not print out the WHOIS information anymore, the application
6222 must do it. Renamed silc_client_command_reply_whois_print to
6223 the silc_client_command_reply_whois_save.
6225 The client's idle time is also sent to the application now, and
6226 the idle is shown on screen.
6228 * Added silc_client_command_reply_identify_save to save the
6229 received IDENTIFY entries.
6231 * Do not check for channel private keys in message sending and
6232 reception if the channel does not have the PRIVKEY mode set.
6233 Affected file lib/silclient/client_channel.c.
6235 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6237 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
6238 just surfaced after chaning the JOIN procedure.
6240 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6242 * Added silc_client_get_clients_by_list to get client entries
6243 from Client ID list, that is returned for example by JOIN
6244 and USERS command replies. The application should use this
6245 function for example when JOIN command reply is received to
6246 resolve the clients already on the channel (library does not
6247 do that anymore as USERS command reply is not used in the JOIN
6248 procedure anymore). Affected files lib/silcclient/silcapi.h and
6249 lib/silcclient/idlist.c.
6251 * JOIN command reply and USERS command reply returns now SilcBuffer
6252 pointers instead of unsigned char pointers when returning
6253 the client list and mode list.
6255 * Added <Client ID> argument to the JOIN command reply, mainly
6256 for the server to identify for which client the command was
6257 originally sent. Updated protocol specs accordingly.
6259 * Added SilcDlist private_key pointer to the SilcChannelEntry
6260 in the client to support the channel private keys. Affected
6261 file is lib/silcclient/idlist.h.
6263 * Added SilcChannelPrivateKey argument to the function
6264 silc_client_send_channel_message so that application can choose
6265 to use specific private ke if it wants to. If it is not provided,
6266 the normal channel key is used, unless private keys are set.
6267 In this case the first (key that was added first) is used
6268 as the encryption key.
6270 * Implemented the support for channel private key handling.
6271 Implemented the following functions:
6273 silc_client_add_channel_private_key,
6274 silc_client_del_channel_private_keys,
6275 silc_client_del_channel_private_key,
6276 silc_client_list_channel_private_keys and
6277 silc_client_free_channel_private_keys
6279 Affected file lib/silcclient/client_channel.c.
6281 * Added the support for the private keys in the channel message
6282 sending and encryption and in the message reception and
6283 decryption. Affected funtions are
6284 silc_client_send_channel_message and silc_client_channel_message.
6286 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6288 * Added SKE's key verify callback to the client library's
6289 KE protocol context. Affected files lib/silcclient/protocol.[ch].
6291 * Removed the statement that server (or router) must send USERS
6292 command reply when joining to the channel so that the client
6293 knows who are on the channel. Instead, the client list and
6294 client's mode list is now sent in the JOIN command reply to the
6295 client who joined channel. This is better solution.
6297 * Added function silc_server_get_users_on_channel and function
6298 silc_server_save_users_on_channel to the silcd/server.[ch].
6300 * Removed function silc_server_command_send_users from the
6303 * Do not show topic on the client library anymore. The topic is
6304 sent in the command reply notify to the application and the
6305 application must show the topic now.
6307 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6309 * Added client searching by nickname hash into the IDENTIFY and
6310 WHOIS commands in the server as they were clearly missing from
6311 them. Affected file is silcd/command.c.
6313 * Fixed a bug in private message receiving in the client library.
6314 The remote ID was freed and it wasn't supposed, now it is
6317 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6319 * Minor fix to the channel payload; allocate the data area, as it
6320 needs to be of specific length.
6322 * If the key agreement port is zero then the operating
6323 system will define the bound port. Affected files are
6324 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
6326 * Added new function silc_channel_payload_decrypt into the file
6327 lib/silccore/silcchannel.[ch].
6329 * Moved the channel message etc, check from silc_packet_decrypt
6330 to applications. The library calls now a generic
6331 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
6332 when the packet is either normal or special. This was done to
6333 allow more wide range of checking that was not allowed when
6334 the code was in library. Now applications can do virtually any
6335 checks to the packet and return to the library the decision how
6336 the packet should be processed. Affected files are
6337 lib/silccore/silcpacket.[ch].
6339 Added silc_server_packet_decrypt_check to the server and
6340 silc_client_packet_decrypt_check to the client library.
6342 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
6343 to send with specified source and destination information.
6345 * Channel message delivery between routers was broken after the
6346 channel key distribution was fixed earlier. The channel key
6347 was used be to distributed to other routers as well which is not
6348 allowed by the protocol. Now this is fixed and channel keys
6349 really are cell specific and the channel message delivery between
6350 routers comply with the protocol specification.
6352 * Fixed various commands in server to check also the global list
6353 for the channel entry and not just the local list. The affected
6354 file silcd/command.c.
6356 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6358 * Added assert()s to buffer formatting and unformatting routines
6359 to assert (if --enable-debug) when error occurs. Affected
6360 file: lib/silcutil/silcbuffmt.c.
6362 * Changed to auto-reconnect to check whether the remote host is
6363 router and register the re-connect timeout if it is. It used
6364 to check that whether we are normal server, but router must do
6365 auto-reconnect with another router as well. Affected file
6368 * Removed the [<key len>] option from CMODE command as the cipher
6369 name decides the key length, nowadays. See the defined ciphers
6370 from the protocol specification.
6372 * Added [<hmac>] option to the CMODE command to define the HMAC
6373 for the channel. Added SILC_CMODE_HMAC channel mode.
6375 * Added [<hmac>] option for the JOIN command so that user can
6376 select which HMAC is used to compute the MACs of the channel
6379 * Added Hmac field to the Channel Message Payload. The integrity
6380 of plaintext channel messages are now protected by computing
6381 MAC of the message and attaching the MAC to the payload. The
6382 MAC is encrypted. Now, it is clear that this causes some
6383 overhead to the size of the packet but rationale for this is that
6384 now the receiver can verify whether the channel message decrypted
6385 correctly and also when private keys are set for the channel the
6386 receiver can decrypt the packet with several keys and check from
6387 the MAC which key decrypted the message correctly.
6389 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
6390 lib/silccrypt/silccipher.[ch].
6392 * Added silc_hash_len to return the digest length into the
6393 lib/silcrypt/silchash.[ch].
6395 * Rewrote parts of Silc Channel Payload interface in the
6396 lib/silccore/silcchannel.[ch]. The encode function now also
6397 encrypts the packet and parse function decrypts it.
6399 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6401 * Fixed a minor formatting bug in the SKE's key material processing.
6402 It actually might have processed the keys wrong way resulting
6405 * Redefined the mandatory HMAC algorithms and added new algorithms.
6406 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
6407 and hmac-md5 truncated to 96 bits. The mandatory is now
6408 hmac-sha1-96. Rest are optional (including the one that used
6409 to be mandatory). Rationale for this is that the truncated HMAC
6410 length is sufficient from security point of view and can actually
6411 make the attack against the HMAC harder. Also, the truncated
6412 HMAC causes less overhead to the packets. See the RFC2104 for
6415 * Added new [hmac] configuration section. The SKE used to use
6416 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
6417 is of course wrong. The official names that must be proposed in
6418 the SKE are the ones defined in the protocol specification
6419 (hmac-sha1-96 for example). The user can configure any hmac
6420 using any hash function configured in the [hash] section. At
6421 least, the mandatory must be configured.
6423 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
6425 * Added HMAC list to the SKE proposal list. It has now both
6426 hash algorithm list and HMAC list. This makes the protocol
6427 incompatible with previous versions. The SKE now seems to work
6428 the way it is supposed to work, for the first time actually.
6430 * Defined plain Hash algorithms to the protocol specification.
6433 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6435 * Implemented support for key agreement packets into the server.
6436 Added functions silc_server_key_agreement and
6437 silc_server_send_key_agreement. Other than these functions,
6438 server has nothing to do with this packet.
6440 * Added support for private message key packets into the server.
6441 Added functions silc_server_private_message_key and
6442 silc_server_send_private_message_key.
6446 * Changed the silc_[client|server]_protocol_ke_set_keys to be
6447 called in the protocol's final callback instead in the END
6448 protocol state. This makes a little more sense and in the same
6449 time in client we can use the same protocol routines for normal
6450 key exchange and to key agreement packet handling as well.
6452 * Added to both client's and server's KE protocol context the
6453 SilcSKEKeyMaterial pointer to save the key material. We will
6454 bring the key material to the protocol's final callback by doing
6455 this. The final callback must free the key material.
6457 * Added SKE's packet_send callback into client's KE protocol
6458 context so that the caller can choose what packet sending function
6459 is used. This way we can use different packet sending when
6460 doing normal SKE when doing key agreement packet handling (in
6461 the key agreement packet handling we do not want to encrypt
6464 * Implemented the responder side of the key agreement routines
6465 in the client. The client can now bind to specified port and
6466 accept incoming key negotiation. The key material is passed
6467 to the application after the protocol is over.
6469 * Implemented the processing of incoming Key Agreement packet
6470 in the client. Added function silc_client_key_agreement to
6473 * Implemented the intiator side of the key agreement routines
6474 in the client. The client can now initiate key agreement with
6475 another remote client. The key material is passed to the
6476 application after the protocol is over.
6478 * Created client_keyagr.c to include all the key agreement
6481 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
6482 SILC_TASK_CALLBACK except that it is not static.
6484 * Created client_notify.c and moved the Notify packet handling
6485 from the client.[ch] into that file.
6487 * Created client_prvmsg.c and moved all private message and
6488 private message key routines from the client.[ch] into that file.
6490 * Create client_channel.c and moved all channel message and
6491 channel private key routines from the client.[ch] into that file.
6493 * Changed silc_client_get_client_by_id_resolve to resolve with
6494 WHOIS command instead of IDENTIFY command, in the file
6495 lib/silclient/idlist.c.
6497 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6499 * Implemented the SKE's responder side to the Client library.
6501 * When FAILURE is received to the protocol do not trust it
6502 blindly. Register a timeout to wait whether the remote closes
6503 the connection as it should do it, only after that process the
6504 actual failure. This was changed to both client and server.
6506 * Added client_internal.h to include some of the structures
6507 there instead of client.h in lib/silcclient/.
6509 * Added function silc_task_unregister_by_callback to unregister
6510 timeouts by the callback function.
6512 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6514 * Some "Incomplete WHOIS info" errors has been appearing on the
6515 log files. Took away the entry->userinfo check from WHOIS
6516 reply sending. The entry->userinfo is now " " if client did not
6517 provide one. I thought this was fixed earlier but something
6518 is wrong still. Let's see if the error still appears.
6520 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6522 * Fixed a minor bug in the login when the channel key is
6523 re-generated in the server. It used to generate the key in
6524 wrong order and thus caused problems in the channel traffic.
6526 * Fixed a minor bug in channel key distsribution after
6527 KICK command. The key was not sent to the router even though
6530 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6532 * Added silc_ske_process_key_material_data as generic routine
6533 to process any key material as the SILC protocol dictates. The
6534 function is used by the actual SKE library but can be used by
6535 applications as well. This relates to the private message keys
6536 and the channel private keys since they must be processed the
6537 same way the normal SILC session keys. The protocol dictates
6538 this. Affected files: lib/silcske/silcske.[ch].
6540 Added also silc_ske_free_key_material to free the
6541 SilcSKEKeyMaterial structure.
6543 * Defined silc_cipher_set_key function to set the key for
6544 cipher without using the object's method function. The affected
6545 files: lib/silccrypt/silccipher.[ch].
6547 * Implemented silc silc_client_add_private_message_key,
6548 silc_client_add_private_message_key_ske,
6549 silc_client_del_private_message_key,
6550 silc_client_list_private_message_keys and
6551 silc_client_free_private_message_keys functions in the
6554 Added functions silc_client_send_private_message_key to send
6555 the Private Message Key payload and silc_client_private_message_key
6556 to handle incoming Private Message Key payload.
6558 * Added Cipher field to the Private Message Key payload to set
6559 the cipher to be used. If ignored, the default cipher defined
6560 in the SILC protocol (aes-256-cbc) is used.
6562 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6564 * Removed lib/silcclient/ops.h file.
6566 Redefined parts of the SILC Client Library API. Created new
6567 file silcapi.h that deprecates the ops.h file and defines the
6568 published Client Library API. Defined also private message key
6569 API and channel private key API into the file.
6571 This is the file that the application must include from the
6572 SILC Client Library. Other files need not be included by
6573 the application anymore.
6575 * Added new key_agreement client operation callback and also
6576 defined the Key Agreement library API for the application.
6578 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6580 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
6581 is used by clients to request key negotiation between another
6582 client in the SILC network. If the negotiation is started it
6583 is performed using the SKE protocol. The result of the
6584 negotiation, the secret key material, can be used for example
6585 as private message key.
6587 Implemented the Key Agreement payload into the files
6588 lib/silccore/silauth.[ch].
6590 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6592 * Redefined ciphers for the SILC protocol. Added some new ciphers
6593 and defined the key lengths for the algorithms. Changed the
6594 code accordingly. The default key length is now 256 bits.
6596 * Fixed SKE key distribution function silc_ske_process_key_material
6597 when the key length is more than 128 bits. The default key
6598 length in SILC is now 256 bits.
6600 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
6601 to indicate unsupported algorithm.
6603 * Renamed rijndael.c to aes.c and all functions as well.
6605 * Fixed a long standing channel key setting bug in client library.
6606 Weird that it has never surfaced before.
6608 * Fixed bug in channel deletion. If the entire channel is removed
6609 then it must also delete the references of the channel entry
6610 from the client's channel list as the client's channel entry and
6611 the channel's client entry share same memory.
6613 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6615 * Implemented CONNECT and SHUTDOWN commands in the client.
6617 * Implemented CLOSE command to the client.
6619 * Added the function silc_idlist_find_server_by_name into the
6620 files silcd/idlist.[ch].
6622 Added the function silc_idlist_find_server_by_conn into the
6623 files silcd/idlist.[ch].
6625 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6627 * DIE command was renamed to SHUTDOWN. Updated the both code
6630 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
6631 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
6633 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
6636 * Added function silc_server_create_connection function to create
6637 connection to remote router. My server implementation actually
6638 does not allow router to connect to normal server (it expects
6639 that normal server always initiates the connection to the router)
6640 so the CONNECT command is only good for connecting to another
6643 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6645 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
6646 or some other client was kicked from the channel.
6648 Implemented the handling of the notify type to both client
6651 Implemented silc_server_send_notify_kicked to send the KICKED
6652 notify. It is used to send it to the server's primary router.
6654 * Implemented the KICK command into server and client.
6656 * Added `query' argument to the silc_idlist_get_client function
6657 to indicate whether to query the client from server or not if
6660 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
6661 to indicate that the client is not channel founder.
6665 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6667 * Removed the rng context from SilcPacketContext structure and
6668 changed that the packet routine uses the Global RNG API.
6670 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6672 * Added support for quit message that client can "leave" on the
6673 channel when it quits the SILC. It is ditributed inside the
6674 SILC_NOTIFY_TYPE_SIGNOFF notify type.
6676 Added silc_server_free_client_data that will take the
6677 signoff message as argument.
6679 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
6681 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6683 * Updated parts of the protocol specification to keep it up
6686 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6688 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
6689 payloads in one packet.
6691 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
6692 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
6693 use now the new List flag.
6695 * Also deprecated the following packet types: REPLACE_ID,
6696 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
6698 * Added list support for Notify packet in server.
6700 * Added silc_server_send_notify_channel_change to send the
6701 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
6702 the silc_server_send_replace_id.
6704 * Added silc_server_send_notify_nick_change to send the
6705 NICK_CHANGE notify type. Deprecates the function
6706 silc_server_send_replace_id.
6708 * Added silc_server_send_notify_join to send the JOIN notify type.
6709 Deprecates the function silc_server_send_new_channel_user.
6711 * Added silc_server_send_notify_leave to send LEAVE notify type.
6712 Deprecates the function silc_server_send_remove_channel_user.
6714 * Added silc_server_send_notify_cmode and
6715 silc_server_send_notify_cumode to send CMODE and CUMODE notify
6716 types. Deprecates the silc_server_send_set_mode function.
6718 * Added SERVER_SIGNOFF notify type to indicate that server has
6719 quit. This means that all clients on the channel from that
6720 server will drop. This can be also used when netsplit happens.
6722 Deprecated REMOVE_ID packet type since it is not needed anymore
6725 Added silc_server_send_notify_server_signoff to send the
6726 SERVER_SIGNOFF notify type. Deprecates the function
6727 silc_server_send_remove_id.
6729 Added also silc_server_send_notify_signoff to send the
6730 SIGNOFF notify type.
6732 * Employed the PKCS #1. It is the mandatory way to do RSA in the
6733 SILC protocol from this day on. Changed the protocol
6734 specification as well.
6736 * Added silc_server_send_notify_topic_set to send TOPIC_SET
6737 notify type. It is used between routers to notify about
6738 topic changes on a channel.
6740 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
6743 * Partly updated the protocol specification to comply with the
6744 changes now made. It is still though a bit outdated.
6746 * The JOIN notify type now takes one extra argument <Channel ID>.
6747 The packet used to be destined to the channel but now the
6748 JOIN type may be sent as list thus it is impossible to
6749 destine it to any specific channel. By adding this argument
6750 it is again possible.
6752 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6754 * Added CREDITS file. The CHANGES and CREDITS file will appear
6755 in the distribution as well.
6757 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6759 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
6760 types in the server's silcd/packet_receive.c.
6762 * Implemented CMODE and CUMODE to work in router environment.
6764 * Fixed minor encoding and decoding buglet from the
6765 lib/silccore/silcmode.c.
6767 * Fixed buffer overflow from lib/silcclient/command.c in USERS
6770 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
6772 * Changed all SilcConfigServer* and silc_config_server* to
6773 SilcServerConfig* and silc_server_config*, respectively.
6776 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6778 * Associated the ID (client or server ID) to the Authentication
6779 Payload to avoid any possibility of forging. Updated the
6780 protocol specification and the code accordingly.
6782 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6784 * The RSA key length is now save to the RsaKey context in the
6785 key generation process in lib/silccrypt/rsa.c. The key length
6786 is now used to figure out the maximum size of the block allowed
6787 to be encrypted/signed.
6789 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
6790 is equivalent to the silc_mp_mp2bin but does not allocate any
6793 * Changed silc_mp_mp2bin API to take length argument. If it is
6794 non-zero then the buffer is allocated that large. If zero, then
6795 the size is approximated using silc_mp_sizeinbase, which however
6798 * Created Global RNG API which is global RNG that application can
6799 initialize. After initializing, any routine anywhere in the
6800 code (including library) can use RNG without allocating a new
6801 RNG object. This was done to allow this sort of use of the
6802 RNG in code that has no chance to allocate RNG object. All
6803 applications currently allocate this and many routines in the
6804 library use this. Affected file lib/silccrypt/silcrng.[ch].
6806 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
6807 it to use the Global RNG API.
6809 * Defined Authentication Payload into protocol specification that
6810 is used during SILC session to authenticate entities. It is
6811 used for example by client to authenticate itself to the server
6812 to obtain server operator privileges.
6814 Implemented this payload into the lib/silccore/silcauth.[ch].
6815 Implemented also routines for public key based authentication
6816 as the new protocol specification dictates.
6818 Moved definitions of different authentication methods from
6819 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
6821 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
6822 silc_pkcs_verify and silc_pkcs_sign_with_hash and
6823 silc_pkcs_verify_with_hash functions into the file
6824 lib/silccrypt/silcpkcs.[ch].
6826 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6828 * The client entry's userinfo pointer must be always valid.
6829 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
6830 will fail since it requires the userinfo. Now, the userinfo
6831 is allocated as "" if actual userinfo does not exist. Actually,
6832 it must exist and it is totally Ok to drop client connections
6833 that does not announce the userinfo. However, we will make
6834 this workaround for now.
6836 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
6837 to return the remote port by socket.
6839 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6841 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
6842 SILC_SERVER_PENDING_EXEC and added an new macro
6843 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
6844 data or when error occurs while processing the pending command.
6846 Added new argument `destructor' into silc_server_command_pending
6847 and to the SilcServerCommandPending object. This destructor is
6848 now called after calling the pending callback or if error occurs
6849 immediately. If error occurs the actual pending callback won't
6850 be called at all - only the destructor. The destructor may be
6851 NULL if destructor is not needed.
6853 All this applies for client library code as well. Similar
6854 changes were made there as well for the pending commands.
6856 In the client, the application must now allocate the
6857 SilcClientCommandContext with the silc_client_command_alloc
6860 * Added reference counter to the SilcServerCommandContext. Added
6861 function silc_server_command_alloc and silc_server_command_dup
6864 Same type of functions added to the client library for the same
6867 * Removed the cmd_ident from IDListData away since it is now
6868 global for all connections. It is the command identifier used
6869 in command sending and with pending commands. The affected file
6872 * Added reference counter to the SilcSocketConnection objecet to
6873 indicate the usage count of the object. The object won't be
6874 freed untill the reference counter hits zero. Currently only
6875 server uses this, and client ignores it. The client must be
6876 set to use this too later. The affected files are
6877 lib/silccore/silcsockconn.[ch]. Added also the function
6878 silc_socket_dup to increase the reference counter.
6880 This was mainly added because it is possible that the socket
6881 is removed underneath of pending command or other async
6882 operation. Now it won't be free'd and proper DISCONNECTING
6883 flags, etc. can be set to avoid sending data to connection that
6884 is not valid anymore.
6886 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
6887 the connection. After that it sets SILC_SET_DISCONNECTED.
6888 It is, however, possible that the socket data is not still freed.
6889 The silc_server_packet_process now checks that data is not
6890 read or written to connection that is DISCONNECTED. The socket
6891 get's freed when the reference counter hits zero.
6893 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6895 * Changed the client operation API: channel_message operation's
6896 `sender' is now the client entry of the sender, not the nickname
6897 and the `channel' is the channel entry, not the channel name.
6899 In the private_message operation the `sender' is now also the
6900 client entry of the sender not the nickname.
6902 Affected file is lib/silcclient/ops.h and all applications
6903 using the client operations.
6905 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6907 * Moved the calling of ops->connect() from connect_to_server_final
6908 into receive_new_id functin since that is the point when the
6909 client is actually allowed to send traffic to network. The
6910 affected file is lib/silcclient/client.c.
6912 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6914 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
6915 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
6916 (if needs broadcasting) instead of broadcasting the packets one
6917 by one which would make a burst in the network traffic.
6919 * Added `broadcast' argument to the functions in silcd/server.[ch]
6920 silc_server_create_new_channel[_with_id] to indicate whether
6921 to send New Channel packet to primary router.
6923 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6925 * Added new function into the silcd/server.[ch] files:
6926 silc_server_create_new_channel_with_id to create new channel with
6927 already existing Channel ID.
6929 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
6930 lib/silccore/silcpacket.h. This packet is used t send list of
6931 Set Mode payloads inside one packet. Server uses this to set
6932 the modes for the channels and clients on those channels, that it
6933 announced to the router when it connected to it. The protocol
6934 specification has been updated accordingly.
6936 * The silc_server_new_channel did not handle the packet coming
6937 from normal server as it normally does not send that. However,
6938 when it announces its channels it does send it. Implemented
6939 the support for that.
6941 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
6942 into the file lib/silccore/id.h.
6944 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6946 * Fixed memory leaks in the functions silc_idlist_del_client,
6947 silc_idlist_del_channel and silc_idlist_del_server in the file
6948 silcd/idlist.c. All of those leaked like a sieve.
6950 * Fixed some small memory leaks in the client's function
6951 silc_client_notify_by_server.
6953 * Added functions into silcd/server.c: silc_server_announce_clients,
6954 silc_server_announce_channels and silc_server_announce_server.
6955 These functions are used by normal and router server to announce
6956 to its primary router about clients, channels and servers (when
6957 router) that we own. This is done after we've connected to the
6960 These functions effectively implements the following packet types:
6961 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
6962 and SILC_PACKET_NEW_ID_LIST.
6964 * Added new functions into the silcd/packet_receive.[ch]:
6965 silc_server_new_id_list, silc_server_new_channel_list and
6966 silc_server_new_channel_user_list to handle the incoming
6967 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
6969 * Added support of changing Channel ID in the function
6970 silc_server_replace_id. If the server that announces a channel
6971 to the router already exists in the router (with same name but
6972 with different Channel ID), router is responsible to send
6973 Replace ID packet to the server and force the server to change
6974 the Channel ID to the one router has.
6976 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
6977 client that the Channel ID has been changed by the router. The
6978 normal server sends this to the client. Client must start using
6979 the new Channel ID as the channel's ID.
6981 Implemented handling of this new type into lib/silcclient/client.c
6982 into the function silc_client_notify_by_server.
6984 * Added new function silc_idlist_replace_channel_id into the files
6985 silcd/idlist.[ch] to replace the Channel ID.
6987 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6989 * Call silc_server_command_identify_check always when processing
6990 the IDENTIFY command in silcd/command.c
6992 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6994 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
6995 send keepalive packets. The packet can be sent by clients,
6996 servers and routers.
6998 Added function silc_socket_set_heartbeat into the file
6999 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
7000 If not set, the heartbeat is not performed. The actual
7001 heartbeat is implemented in the low level socket connection
7002 library. However, application is responsible of actually
7005 Added silc_server_send_heartbeat to send the actual heartbeat
7006 packet into silcd/packet_send.[ch]. Server now performs
7007 keepalive with all connections.
7009 * Added silc_task_get_first function into lib/silcutil/silctask.c
7010 to return the timeout task with shortest timeout. There was a bug
7011 in task unregistration that caused problems. TODO has been
7012 updated to include that task system must be rewritten.
7014 * The client library will now resolve the client information when
7015 receiving JOIN notify from server for client that we know but
7016 have incomplete information.
7018 * Rewrote parts of silc_server_remove_from_channels and
7019 silc_server_remove_from_one_channel as they did not remove the
7020 channel in some circumstances even though they should've.
7022 * Encryption problem encountered in server:
7024 The LEAVE command used to send the Channel Key packet to the
7025 router immediately after generating it. However, the code
7026 had earlier sent Remove Channel user packet but not immediately,
7027 ie. it was put to queue. The order of packets in the router
7028 was that Channel Key packet was first and Remove Channel User
7029 packet was second, even though they were encrypted in the
7030 reverse order. For this reason, MAC check failed. Now, this
7031 is fixed by not sending the Channel Key packet immediately but
7032 putting it to queue. However, this is more fundamental problem:
7033 packets that are in queue should actually not be encrypted
7034 because packets that are sent immediately gets encrypted
7035 actually with wrong IV (and thus MAC check fails). So, packets
7036 that are in queue should be encrypted when they are sent to
7037 the wire and not when they put to the queue.
7039 However, the problem is that the current system has not been
7040 designed to work that way. Instead, the packet is encrypted
7041 as soon as possible and left to the queue. The queue is then
7042 just purged into wire. There won't be any fixes for this
7043 any time soon. So, the current semantic for packet sending
7046 o If you send packet to remote host and do not force the send
7047 (the packet will be in queue) then all subsequent packets to the
7048 same remote host must also be put to the queue. Only after the
7049 queue has been purged is it safe again to force the packet
7052 o If you send all packets immediately then it safe to send
7053 any of subsequent packets through the queue, however, after
7054 the first packet is put to queue then any subsequent packets
7055 must also be put to the queue.
7057 Follow these rules and everything works fine.
7059 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7061 * Added new function silc_server_remove_clients_by_server to
7062 remove all client entries from ID list when the server connection
7063 is lost. In this case it is also important to invalidate all
7064 client entires as they hold the invalid server entry. This
7065 fixes fatal bug when server has lost connection and will reconnect
7068 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7070 * Made some sanity checks to silc_server_daemonise like to check
7071 whether the requested user and group actually exists.
7073 * Added sanity check to SKE's silc_ske_responder_finish to check
7074 that the public and private key actually is valid.
7076 * Invalidate the client's nickname when receiving Replace ID
7077 packet and the Client ID is being replaced. This means that the
7078 server will query the nickname if someone needs it (client)
7081 * Sort the ID Cache in client library when the ID Cache data
7082 has changed (needs sorting).
7084 * Do not allow for SILC client to create several connections to
7085 several servers. The client does not support windows right now
7086 and generating multiple connections causes weird behaviour.
7088 Irssi-silc client does support windows and can handle several
7089 connections without problems, see: www.irssi.org and SILC plugin.
7091 * Fixed some places where client was added to the IDList. The
7092 rule of thumb is following (in order to get everything right):
7093 If the client is directly connected local client then the
7094 `connection' argument must be set and `router' argument must be
7095 NULL to silc_idlist_add_client function. If the client is not
7096 directly connected client then the `router' argument must
7097 bet set and the `connection' argument must be NULL to the
7098 silc_idlist_add_client function.
7100 * The funtion silc_server_packet_send_local_channel actually did
7101 not check whether the client was locally connected or not. It
7102 does that now. Fixed a bug related to LEAVE command.
7104 * Fixed Remove Channel User payload parsing bug in server's
7105 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
7107 * The server's silc_server_save_channel_key now checks also the
7108 global ID list for the channel as it might not be in the local
7109 list. Fixed a bug related to LEAVE command.
7111 * Is this the end of the [<unknown>] buglet that has been lurking
7112 around for a long time? A little for loop fix in server's
7113 silc_server_command_whois_parse that is used by both IDENTIFY
7114 and WHOIS command. At least, this was a clear bug and a cause
7115 of one type of [<unknown>] buglet.
7117 * WHOIS and IDENTIFY commands call the function
7118 silc_server_command_[whois/identify]_check function even if
7119 we are not router server.
7121 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7123 * Added --with-gmp configuration option. If set the GMP
7124 is always compiled in the SILC source tree. If not set then
7125 it is checked whether the system has the GMP3 installed. If
7126 it has then the GMP won't be compiled (the system's headers
7127 and library is used), if it doesn't have it then the GMP is
7128 compiled in the SILC source tree.
7130 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7132 * Changed RSA private exponent generation to what PKCS #1
7133 suggests. We try to find the smallest possible d by doing
7134 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
7135 not security fix but optimization.
7137 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7139 * Added new config entry [Identity] to fork the server and run
7140 it as specific user and group. A patch from Bostik.
7142 * Imported Dotconf configuration library into lib/dotconf.
7143 This will be used to create the SILC configuration files later.
7144 It will appear in the distsribution after this commit.
7146 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7148 * A big code auditing weekend happening. Auditing code for
7149 obvious mistakes, bugs and errors. Also, removing any code
7152 Removed files for being obsolete:
7154 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
7155 inline in the file lib/silcutil/silcbuffer.h)
7157 o lib/silcutil/silcbufutil.c (the header has inline versions)
7159 Changed code to fix possible error conditions:
7161 o The buffer formatting routines now check that the destination
7162 buffer really has enough space to add the data. This applies for
7163 both buffer formatting and unformatting
7164 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
7165 unformatting was changed to accomodate following rules:
7166 XXX_*STRING_ALLOC will allocate space for the data into the pointer
7167 sent to the function while XXX_*STRING will not allocate or copy
7168 the data into the buffer. Instead it sets the pointer from the
7169 buffer into the pointer sent as argument (XXX_*STRING used to
7170 require that the pointer must be allocated already). This change
7171 makes this whole thing a bit more consistent and more optimized
7172 (note that the data returned in the unformatting with XXX_*STRING
7173 must not be freed now). The routines return now -1 on error.
7175 o Tried to find all code that use buffer_format and buffer_unformat
7176 and added return value checking to prevent formatting and
7177 especially unformatting errors and possible subsequent fatal
7180 o Changed ske->x and ske->KEY to mallocated pointers in
7181 lib/silcske/silcske.h. Fixed possible data and memory leak.
7183 o Added return value checking to all *_parse* functions. Fixed
7184 many memory leaks as well.
7186 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
7187 so that buffer overflows would not happen. All code now also
7188 checks the return value as it can fail.
7190 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7192 * Added reconnection support to server if the normal server looses
7193 its connection to the router (for example if router is rebooted).
7194 The server performs normal reconnection strategy implemented
7195 to the server. Affected file silcd/server.c.
7197 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7199 * Added new packet type SILC_PACKET_SET_MODE that is used to
7200 distribute the information about changed modes (for clients,
7201 channels and clients channel modes) to all routers in the
7202 network. Updated the protocol specification accordingly.
7204 Added functions into silcd/packet_send.c and
7205 silcd/packet_receive.c: silc_server_send_set_mode,
7206 silc_server_set_mode.
7208 Added new files silcmode.[ch] into lib/silccore that implements
7209 the encoding and decoding of Set Mode Payload. Added new type
7210 SilcSetModePayload. Moved the definitions of different modes
7211 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
7213 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7215 * Oops, a little mistake in server's connection authentication
7216 protocol. The protocol is not ended with FAILURE but with
7217 SUCCESS if the authentication is Ok. :) Affected file is
7220 * Implemented NICK_CHANGE notify handling in server in the file
7221 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
7222 the local clients on the channel. After the changing nickname
7223 in router environment snhould work and the [<unknown>] nickname
7224 should appear no more.
7226 The silc_server_replace_id function that receives the Replace ID
7227 payload now sends the NICK_CHANGE notify type also in the file
7228 silcd/packet_receive.c
7230 * Changed WHOIS and IDENTIFY command to support the maximum amount
7231 of arguments defined in protocol specs (3328 arguments). This
7232 fixed a bug that caused problems when there were more than three
7235 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7237 * Added extra parameter, command identifier, to the
7238 silc_client_send_command so that explicit command identifier
7241 Changed that ID list routines uses specific command identifier
7242 when sending WHOIS/IDENTIFY requests to the server so that they
7243 can be identified when the reply comes back.
7245 Affected files lib/silcclient/command.[ch],
7246 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
7248 * Added `sender' argument to silc_server_packet_send_to_channel
7249 to indicaet the sender who originally sent the packet to us
7250 that we are now re-sending. Ignored if NULL. Affected file
7251 silcd/packet_send.[ch].
7253 * Added some server statistics support in silcd/server_internal.h
7254 SilcServerStatistics structure and around the server code. Also
7255 send some nice statistics information when client is connecting
7258 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7260 * Fixed channel ID decoding in server's JOIN command reply in
7261 silcd/command_reply.c
7263 * Fixed braodcasting of replace ID payload to not to send it if
7264 we are standalone server in silcd/packet_receive.c.
7266 * Fixed all channel message sending routines to not to send
7267 packets to clients that has router set, since they are routed
7268 separately in the same function earlier. Affects file
7269 silcd/packet_send.c and all channel packet sending functions.
7271 * In USERS reply, res_argv[i] are not allocated, the table
7272 is allocated. Thus changed that free the table, not its
7275 * In server's whois_check and identify_check if the client is
7276 locally connected do not send any WHOIS commands - they are not
7279 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7281 * Fixed some minor bugs in client when sending WHOIS command. The
7282 arguments was in wrong order.
7284 * Removed statis function add_to_channel from server in
7285 silcd/command.c that was previously used with the joining but
7288 * Tested USERS command in router environment successfully with two
7289 routers, two servers and two clients.
7291 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7293 * Reorganized the USERS command and command reply in client library
7294 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
7295 When the command is given by user we register a pending command
7296 callback that will reprocess the command after the reply has been
7297 received from the server. When reprocessing the packet we then
7298 display the information. Thus, the USERS information is displayed
7299 now in the command callback instead of in the command reply
7300 callback. The processing of the command is same as previously
7301 when server has sent the command reply in the JOINing process.
7303 * Added to USERS command in silcd/command_reply.c to join the client,
7304 we didn't use to know about, to the channel after we've created
7305 a client entry for it. Also, for clienet we did know already still
7306 check whether it is on the channel or not and add it if not.
7308 * Removed silc_server_command_join_notify as the function and its
7311 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7313 * Changed the client's pending command handling to the same as the
7314 server's pending command handling. It is also now possible to
7315 execute command reply functions from other command reply
7316 function as the function callbacks for commands and command
7317 replies are one and same. The pending commands are not static
7318 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
7319 in client connection context. Thus, pending commands are server
7320 connection specific as it is convenient.
7322 Changed the function silc_client_command_pending and
7323 silc_client_command_pending_del and added new function
7324 silc_client_command_pending_check. Removed the
7325 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
7328 * Added cmd_ident, current command identifier, to the client
7329 connection context in lib/silcclient/client.h to keep track on
7330 command identifiers used in command sending. Client's command reply
7331 function handling now supports the mandatory command identifiers.
7333 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
7334 funtions in client to fully support pending command callbacks.
7336 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
7337 as one of the arguments to the application in the command reply
7340 * NOTE: The FORWARDED flag is depracated. It used to be depracated
7341 before first releasing SILC but came back. Now it is removed again
7342 and should come back nomore. The FORWARDED flag was used only
7343 by the JOINing procedure by forwarding the command packet to router.
7344 Now, the JOINing procedure has been changed to more generic (due
7345 to various router environment issues) and FORWARDED is not needed
7346 anymore for anything. The protocol specification is yet to be
7349 Now, removed silc_server_packet_forward from server and the flag
7350 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
7352 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7354 * Renamed NAMES command to USERS command. The NAMES was named that
7355 due to historical reasons. Now it is renamed. Also, rewrote
7356 parts of the USERS command. The nickname list is not sent anymore
7357 by the server. Only Client ID and mode lists are sent in the USERS
7358 command. Changed this also to the protocol specification.
7360 The client now resolves the names and stuff after it receives
7361 the USERS list from the server when joining to the channel.
7363 * WHOIS and IDENTIFY commands has been changed to support multiple
7364 Client ID's per command. One can now search for multiple users
7365 in the network by sending only one WHOIS or IDENTIFY command.
7366 Changed the code and the protocol specifications.
7368 * Removed silc_server_command_identify_parse and changed that IDENTIFY
7369 uses silc_server_command_whois_parse to parse the request. */
7371 * If normal server, do not parse the WHOIS and IDENTIFY requests
7372 before sending it to the router. Saves some time.
7374 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7376 * Fixed JOIN command on client library. Wrong number of arguments
7377 used to crash the client.
7379 * Added silc_server_channel_has_global function to check whether
7380 channel has global users or not.
7382 * Added silc_server_channel_has_local function to check whether channel
7383 has locally connected clients on the channel.
7385 * The silc_server_remove_from_one_channel now checks whether the
7386 channel has global users or not after given client was removed from
7387 the channel. It also checks whether the channel has local clients
7388 on the channel anymore. If it does not have then the channel entry
7389 is removed as it is not needed anymore.
7391 * The silc_server_notify now checks on JOIN notify whether the joining
7392 client is one of locally connected or global. If it is global then
7393 the channel has now global users on the channel and that is marked
7394 to the channel entry. Also, it now saves the global client to
7395 global list who is joining and JOINs it to the channel. This is
7396 for normal server, that is.
7398 Changed silc_server_send_notify_on_channel,
7399 silc_server_packet_relay_to_channel and
7400 silc_server_packet_send_to_channel check if we are normal server
7401 and client has router set (ie. global client) do not send the
7402 message to that client, as it is already routed to our router.
7404 * Implemented LEAVE notify type handling in silc_server_notify
7407 * Tested LEAVE command in router environment successfully. Tested
7408 with two routers, two servers and two clients.
7412 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
7414 * Implemented SIGNOFF notify type handling in silc_server_notify
7417 * silc_server_remove_id now removes the client entry from all channels
7418 it has joined and thusly sends SIGNOFF notify type.
7420 * Rewrote the NAMES list generation in server by removing two excess
7421 loops. The lists are created now inside one loop.
7423 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7425 * silc_server_remove_channel_user checks now also global list
7426 for channel and client.
7428 * silc_server_new_channel_user checks now both local and global
7429 list for channel and client. Fixed a bug in client id decoding.
7430 Used to decode wrong buffer.
7432 * silc_server_channel_message checks now both local and global
7433 list for channel entry.
7435 * Tested channel joining (hence JOIN) in router environment
7436 successfully. Tested with two routers, two servers and two
7439 * Tested channel message sending in router environment successfully.
7441 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7443 * Added silc_server_save_channel_key into server.[ch] to save the
7444 received channel key in Channel Key payload processing. It is
7445 also used in JOIN command reply handling.
7447 Equivalent function silc_client_save_channel_key added into
7448 client.[ch] into client library.
7450 * Changed JOIN command reply to send information whether the channel
7451 was created or not (is existing already) and the channel key
7452 payload. Changed protocol specs accordingly.
7454 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
7455 the request was sent by ID and not by nickname. Crashed on
7458 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7460 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
7461 now correctly save the received data.
7463 * silc_server_free_sock_user_data now notifies routers in the
7464 network about entities leaving the network.
7466 At the same time implemented functions silc_server_remove_id
7467 and silc_server_send_remove_id to receive and send REMOVE_ID
7468 packets. The packet is used to notify routers in the network
7469 about leaving entities. The ID removed will become invalid in
7472 * Added function silc_idlist_del_server into server. Removes and
7473 free's server entry from ID list.
7475 * silc_server_private_message function now checks, if we are router,
7476 that the destination ID really is valid ID, naturally.
7478 * In router when NEW_ID packet is received (for new client) the
7479 hash of the Client ID is saved in the ID Cache but the
7480 client->nickname is set to NULL, instead of putting the hash
7483 IDENTIFY command now also checks that client->nickname must be
7484 valid. If it is not if will request the data from the server who
7485 owns the client. Added new function
7486 silc_server_command_identify_check.
7488 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
7489 to set the command to already allocated Command Payload.
7491 * Tested private message sending in router environment with two
7492 routers, two servers and two clients. Fixed minor bugs and now
7495 * Fixed segfault from client's NAMES command. Used to crash if
7498 * Forwarded packets must not be routed even if it is not destined
7499 to the receiver. Changed server code comply with this.
7501 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7503 * Added `require_reverse_mapping' boolean value to ServerParams
7504 structure. If TRUE (not default) the server will require that
7505 the connecting host has fully qualified domain name.
7507 If the reverse mapping is not required and hostname could not be
7508 found the IP address is used as hostname.
7510 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7512 * Implemented version string checking to both client and server.
7513 The check is incomplete currently due to the abnormal version
7514 strings used in development version of SILC.
7516 * Changed all command functions in server to use the new
7519 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7521 * Changed char *data to unsigned char *data in ID Cache system to
7522 support binary data as ID Cache data. Changed code to support
7523 binary data in lib/silccore/idcache.c.
7525 * Renamed silc_server_packet_relay_command_reply to
7526 silc_server_command_reply as it is normal packet receiving
7527 function. Rewrote the function to accept command replys for
7528 servers and not only for clients.
7530 * Mark remote router always as registered server if we are connecting
7531 to it. Otherwise, commands sent by the router to us are ignored.
7533 * All ID List find routines now returns the ID Cache Entry pointer
7534 as well if requested.
7536 * WHOIS command works now in router environment, tested with two
7537 routers, two servers and two clients.
7539 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
7540 in router environment (as it is almost equivalent to WHOIS) but
7541 hasn't been tested thoroughly. Added new functions:
7543 silc_server_command_identify_parse
7544 silc_server_command_identify_send_reply
7545 silc_server_command_identify_from_client
7546 silc_server_command_identify_from_server
7548 * Disabled route cache adding because adding two different ID's with
7549 same IP replaces the old cache entry thus giving wrong route.
7550 The entry->router->connection is always the fastest route anyway
7551 so route cache may not be needed. Of course, new routes maybe
7552 established after receiving the ID when the entry->router->connection
7553 might not be anymore the most optimal.
7555 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7557 * Add route cache for received ID for fast routing.
7559 * Added silc_server_packet_route to route received packet on router
7560 that is not destined to us.
7562 * Renamed silc_server_get_route to silc_server_route_get.
7564 * Added id_string and id_string_len fields into SilcServer to
7565 include encoded ServerID for fast comparing without excess
7566 encoding of the ID's.
7568 * Cleaned up WHOIS command on server side. Added following static
7571 silc_server_command_whois_parse
7572 silc_server_command_whois_check
7573 silc_server_command_whois_send_reply
7574 silc_server_command_whois_from_client
7575 silc_server_command_whois_from_server
7577 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
7578 arguments in command replies. All command functions should be
7579 updated to use this macro.
7581 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7583 * Minor typo fixes on command reply handling on server.
7585 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7587 * Added silc_server_command_add_to_channel internal routine to add
7588 the client to the channel after router has created the channel and
7589 sent command reply to the server.
7591 * Added generic silc_server_send_command to send any command from
7594 * Use static buffer with ID rendering instead of duplicating data.
7596 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7598 * Fixed a channel user mode bug when joining to a channel server gave
7599 everybody channel founder rights, oops.
7601 * We mark ourselves as the router of the incoming server connection
7602 if we are router ourselves. This way we can check in some packet
7603 sending functions whether it is locally connected server. For
7604 incoming router connections we put NULL.
7606 * For router sending packets locally means now always sending the
7607 packet cell wide; to local clients and local servers. For normal
7608 server sending packet locally means sending it to only local
7611 * Fixed the JOIN command to really work in router environment. If the
7612 channel is created it is always created by the router. Router is
7613 also responsible of making the initial joining to the channel,
7614 sending JOIN notify to the sending server and distributing
7615 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
7616 does not exist server doesn't do anything else but forward the
7617 command to the router which performs everything.
7619 * Added silc_server_send_channel_key function to send the Channel Key
7622 * Added silc_server_create_channel_key to create new channel key. The
7623 channel key is now re-generated everytime someone joins or leaves
7624 a channel, as protocol dictates. Note: channel->key_len is the
7627 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7629 * Splitted server.[ch] finally. Created now packet_send.[ch] and
7630 packet_receive.[ch] to separate packet sending and receiving
7631 routines. The server.[ch] now includes everything else including
7632 actual packet processing (writing and reading data) and other
7635 Renamed silc_server_private_message_send_internal to
7636 silc_server_send_private_message. The routine is still though
7637 used only to relay private messages as server does not send
7638 private messages itself.
7640 Renamed silc_server_new_channel to silc_server_create_new_channel
7641 and added new function sicl_server_new_channel that handles the
7642 incoming New Channel packet. Added also new sending function
7643 silc_server_send_new_channel to send New Channel Payload.
7645 * Added new function silc_server_notify to process incoming notify
7646 packet to the server/router. Server may then relay the notify
7647 to clients if needed.
7649 * Added new function silc_server_new_channel_user to process incoming
7650 New Channel User packet. Router will redistribute the packet and
7651 send JOIN notify to its local clients and locally connected servers
7652 if needed. Normal server will send JOIN notify to its local client
7653 on same channel when received this packet. Added also corresponding
7654 sending function silc_server_send_new_channel_user to sent the
7657 * Added boolean route argument to send_notif_to_channel and
7658 packet_send_to_channel functions to attempt to route the packet
7659 if it is TRUE and send only locally if it is FALSE.
7661 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7663 * silc_server_replace_id now broadcasts the received replace ID
7664 packet if it is not broadcast packet already. The router must
7665 broadcast to inform other routers about changed ID.
7667 * Added backpointer to server's router into SilcServer context in
7668 silcd/server_internal.h.
7670 * Fixed silc_server_packet_broadcast to send correct broadcast
7673 * The channel key is now distributed to the local client as soon
7674 as it is received from the router (in router environment) so that
7675 no other packet may be sent for the channel until client has
7678 * silc_server_remove_channel_user now broadcasts the received
7679 Remove Channel User packet if it is not broadcast packet already.
7680 The router must broadcast to inform other routers about removed
7683 * Added users field into SilcPacketContext that is a reference count
7684 of the context. One can increase the reference count by calling
7685 silc_packet_context_dup which is now changed to just increase the
7686 reference count instead of duplicating the data. The reference
7687 count is decresed by calling silc_packet_context_free that will
7688 free the data after the reference count hits zero.
7690 For now on the packet context and everything allocated into it
7691 (including the raw packet from network) must be freed by calling
7692 the new silc_packet_context_free function. Added also new function
7693 silc_packet_context_alloc that must be used now to allocate the
7694 context. This also means that if a routine is asynchronous from
7695 silc_[client/server]_packet_parse_type the packet context must
7696 be duplicated by calling silc_packet_context_dup. Otherwise it
7697 gets free'd after silc_[client/server]_packet_parse_type returns.
7698 Also, one must remember that if packet is duplicated then its
7699 reference count must be decresed by calling the free function as
7700 many times as it was duplicated.
7702 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
7703 from both client and server.
7705 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7707 * Made joining to a channel working in router environment.
7709 * Cleaned up JOIN command on server side and create function
7710 silc_server_command_join_channel internal routine to make the
7713 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7715 * Changed silc_command_pending list to SilcDList. Also, added
7716 `ident' field to SilcServerCommandPending structure to identify
7717 the reply and to call correct callback.
7719 Added silc_server_command_pending_check function to replace the
7720 corresnponding macro. The silc_command_pending list is not
7723 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
7724 to set identifier to previously allocated Command Payload. It
7725 is used to set identifier for command when resending Command
7728 * Added silc_command_payload_encode_payload to encode Command
7729 Payload buffer from SilcCommandPayload structure.
7731 * Added silc_argument_payload_encode_payload to encode Argument
7732 payload buffer from SilcArgumentPayload structure.
7734 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7736 * Changed WHOIS command to support router connection on server side.
7737 The whois request is always sent to router unless the server is
7738 standalone server. After server has received the reply from the
7739 router will it send the reply to the client.
7741 * Added silc_server_packet_broadcast into silcd/server.[ch] to
7742 broadcast received broadcast packet. The function is used only
7743 by router. The broadcast packet is always sent to the router's
7746 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
7747 render given ID to printable string, for log files for example.
7749 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7751 * Made basic router to router connections working. At least they
7752 can now connect to each other but nothing really works the way
7753 they are supposed - yet.
7755 * Added new initiator token to RouterConnection configuration
7756 file in silcd/serverconfig.[ch]. It is used to tell whether we
7757 are the initiator to the remote router or whether we'll expect
7758 the other end to connect.
7760 * Moved registering of listener task to silc_server_init, hence
7761 the server starts listenning as soon as it is run, even if it
7762 does not have connections to other routers. Let's see how well
7765 * Changed default connection retry timeouts for more suitable in
7768 * Removed cipher and such arguments from silc_idlist_add_client
7769 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
7770 Added new function silc_idlist_add_data to add the keys and stuff
7773 * Added SilcIDListData structure and added it to SilcClientEntry
7774 and SilcServerEntry as their first field in the structure. This
7775 way we can explicitly cast the ID entries to the SilcIDListData
7776 structure and get common data for the entries. In past, we had
7777 to first check what type of connection it is and then cast it to
7778 correct ID entry type. Now, we can directly cast the opaque
7779 pointer to the SilcIDListData (no matter what ID entry it actually
7780 is) and get the data needed.
7782 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7784 * Wow, found a bug in scheduler. The scheduler uninitialized itself
7785 in some circumstances even if threre were timeout tasks, though not
7786 IO tasks, but tasks anyway. Now fixed.
7788 * Defined SilcServerConnection structure to hold connection specific
7789 stuff about directly connected servers and routers. The definition
7790 is currently in silcd/server_internal.h. I thought about having
7791 a bit more important role fro this struct but for now it is used
7792 only when connecting to other server (or router actually).
7794 * Added connecting retry support in server when connecting to
7795 router(s). The retry feature implement exponential backoff
7796 algorithm. Also, added SilcServerParams structure to hold default
7797 parameters for server. For now, it include these retry settings
7798 and are hard coded. After server is moded to be as Silc Server
7799 Library this structure will be more important.
7801 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7803 * Changed client librarys channel->clients table to SilcList and
7804 changed code accordingly.
7806 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7808 * Changed client's channel table to SilcList and changed code
7809 accordingly. Also changed SilcChannelClientEntry to include back-
7810 pointer to the channel so that client entry can use that structure
7811 as list as well and we have fast cross-reference to the channel.
7812 This change dramatically decreased the complexity of channel
7813 handling with client entry and vice versa (removed one extra
7814 loop when searching for channel entry from many functions).
7816 * Changed server->sim from table to SilcDList and changed code
7819 * NAMES command can now be used from user interface. It will show
7820 the user list on the channel, neatly.
7822 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
7823 Code now saves realname of the user if it becomes available.
7825 * Renamed configure.in to configure.in.pre and made ./prepare
7826 script to automatically add correct version string to
7827 configure.in which it creates from configure.in.pre.
7829 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7831 * NAMES command reply now shows users mode with the nickname when
7834 * Moved silc_client_ch[u]mode[_char] functions from
7835 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
7836 place sucks, they are utility functions and should be in some
7839 * Fixed some unsigned int's to unsigned short's. Patch by cras.
7841 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
7844 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7848 * Added TRQ (efficient deque and list library) into lib/trq. This is
7849 a very good list library that is currently used in the SILC. Defined
7850 SilcList API over the library because I didn't like the API very
7851 much. See lib/trq/silclist.h for the API and examples of how to
7852 use the API. Fixed various places in the code to use the new
7853 SilcList API. The SilcList is meant for lists that has a structure
7854 already defined as a list. It is not suitable to add just some
7855 context to the list (in TRQ, the context is the list actually).
7857 So, I defined SilcDList that can be used for the purpose where
7858 predefined list structure does not exit. This can be used as
7859 such list. Now some context just can be added to the SilcDList.
7860 Currently this list is not used in the SILC just yet, though there
7861 are a lot places where this can replace dynamically allocated
7862 tables and I will fix these places, later, to use SilcDList.
7863 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
7864 and use TRQ internally).
7866 Also fixed some annoying warning messages that the original TRQ
7867 code generated. Also minor changes to TRQ's Makefile.in.
7869 * Added support for querying by Client ID to both WHOIS and
7870 IDENTIFY commands into server, as required by the protocol.
7872 * Removed method function pointers from SilcBuffer structure. They
7873 weren't used to anything and just increased the context size for
7874 no good reason. This change also made silc_buffer_alloc and
7875 silc_buffer_free functions inline functions.
7877 * Disabled command flooding detection support until it's fixed so
7878 that it accepts commands in but does not execute them more than once
7881 * Added silc_net_localhost(), to return local hostname, into
7882 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
7883 that must be initialized before calling silc_client_init.
7885 * Added new function: silc_server_send_notify_on_channels to send
7886 notify messages to all channels client has joined. It is assured
7887 that the message is sent only once per client.
7889 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
7890 lib/silcutil/silcutil.[ch] as silc_format function. The new
7891 function is generic and is used by server as well, not only by
7892 the logging routines.
7894 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
7895 the provided version string was not acceptable. Added new function:
7896 silc_ske_check_version into lib/silcske/silcske.h. The function
7897 must be implemented by the application (client or server) and it
7898 does not reside in the SKE library. The function checks the version
7899 string remote end sent.
7901 * Added back pointers (to opaque context and to SilcSocketConnection)
7902 into SilcPacketContext structure into lib/silccore/silcpacket.h.
7904 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
7905 duplicate packet context structure.
7907 * Changed `notify' client operation to send same arguments as client
7908 receives from server except for ID's. ID's are mapped to correct
7909 ID entry and that is returned. Also, if channel entry is not sent
7910 by server but the notify is for channel the channel entry is sent
7911 to application (otherwise application doesn't know that it is for
7912 channel (library gets it from packet's Destination ID)).
7914 * Added silc_client_remove_from_channels into client library to
7915 remove a client from all channels it has joined to. Used when
7916 received SIGNOFF notify from server. Added also new function
7917 silc_client_replace_from_channels to replace old ID entry with
7918 new ID entry on all channels. Used when received NICK_CHANGE
7921 * Fixed ID Cache list handling in silc_idlist_get_client in
7922 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
7923 to get (or query) client by ID.
7925 * Updated TODO list.
7927 * Added connection authentication status message defined by the
7928 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
7929 support for these into the code in client and server side.
7931 * Added generic function silc_client_send_command to send any command
7932 with variable argument list. Application should use this function
7933 to send commands if the command functions provided by the library
7934 does not suite for the application's user interface needs.
7936 * Added new `failure' client operation. Application is notified about
7937 received failure packet if client is executing a protocol. In this
7938 case the protocol's execution has failed.
7940 * Added SKE's end notify to send the SKE_SUCCESS notify message that
7941 is required by the protocol.
7943 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
7944 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
7947 * Added status flag to SilcSKE object to indicate realtime status
7948 of the SKE protocol.
7950 * Application receives now exactly same command reply arguments as
7951 the library receives from server. However, if ID is received the
7952 corresponding ID entry is returned to the application (eg. Client
7953 ID is mapped to correct SilcClientEntry entry and that is returned).
7954 Changed command_reply client operation due to this change.
7956 * Changed all ID's in commands and in command replys as ID Payloads.
7957 Change affected both client and server side codes.
7959 All ID's sent in SILC network (with execption of ID's in SILC
7960 Packet header) are sent in ID Payload to support variable length
7963 * Server now notifies nick changes and notifies all clients on
7964 the channels about the new nickname (about the new Client ID,
7967 * Implemented CMODE command to change channel modes. Supports all
7968 channel modes defined by the protocol specs except ban and invite
7969 lists. (Also, private channel key mode is supported but support for
7970 setting private channel key in client is missing, thus, this mode
7971 has no effect on client side (except that server requires that the
7972 client uses private channel key and normal channel traffic does not
7975 Also, invite mode works per se, but INVITE command does not work
7976 yet correctly, so you can set channel as invite only channel but
7977 inviting clients to the channel does not work (it is yet to be
7978 thought what's the best way to do it).
7980 * Added new command SILC_COMMAND_CUMODE to change user mode on the
7981 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
7982 Implemented CUMODE command to change user's mode on the channel.
7983 Supports all modes defined by the protocol specs.
7985 * Added NAMES command reply to return users modes on the channel.
7987 * Removed unnecessary and slow ciphers from lib/silccrypt.
7989 * Set SO_KEEPALIVE option to connection sockets by default.
7991 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
7993 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
7994 redefined the Notify Payload into protocol specs.
7996 * Added silc_id_payload_parse_id to get ID directly from raw
7999 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8001 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
8002 accept searching by Client ID as well.
8004 * Added support for LEAVE and SIGNOFF notify types in client library.
8006 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
8007 to parse ID Payload from raw data.
8009 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8011 * Added flags parameter into silc_ske_assemble_security_properties
8012 function in lib/silcske/silcske.[ch].
8014 * Changed notify client operation to fit better for notify messages
8015 sent by server. The notify payload received from server is now
8016 passed to the application (after parsing it to SilcNotifyPayload).
8017 It is application's responsibility to retrieve the arguments
8018 from the payload and show the message the way it wants. The message
8019 sent by server is implementation specific.
8021 * Changed public keys to comply with the protocol specification.
8022 Old public keys are not supported anymore and are not compatible.
8024 * Removed nickname from Channel Payload as the latest draft removed
8025 it. The client must resolve the nickname from the NAMES command
8026 reply received when it joined the channel.
8028 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
8030 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8032 * Fixed some errors in protocol specification drafts.
8034 * Created lib/silccore/silcnotify.c to implement Notify Payload
8035 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
8036 generic payloads described by protocol specifications. The file
8037 includes implementations for ID Payload and Argument Payload.
8039 * Changed Command Payload implementation to use the new Argument
8040 Payload. Changed command_xxxx_payload to command_payload_xxxx
8041 to comply with SILC coding conventions.
8043 * Added suppport for Argument Payload handling in Notify Payload
8044 implementation as protocol requires it. Added the new support
8045 into server and client lib as well.
8047 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8049 * Added support for multiple nicknames on same channel. [n] is
8050 added locally to the nickname if there are more than one same
8051 nicknames on the channel.
8053 * Server now sends all nicknames that matched WHOIS request.
8054 Client also shows the list received from server.
8056 * Added TOPIC command to client side. User can now set and show
8057 current topic on channel.
8059 * Added MOTD command to client and server. Also, server sends the
8060 motd when client connects to the server.
8062 * Changed version strings to comply ISO 8601.
8064 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8066 * Fixed protocol error handling in client library. It should now
8067 cope even if the SKE fails for some reason.
8069 * Made new protocol specification drafts for submitting to IETF.
8071 * Implemented TOPIC command to server in silcd/command.c.
8073 * Added two new notify types into lib/silccore/silcnotify.h:
8074 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
8075 notify nickname change and topic setting/change on a channel.
8077 * API change of command_reply operation in client library. The
8078 application gets now the status type received from server as well.
8080 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8082 * Removed the function just added to lib/silcutil/silcschedule.[ch].
8084 * Cras fixed and optimized the packet handling even further and
8085 it should work now. Minor change to the prototype of function
8086 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
8088 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8090 * Added new function into lib/silcutil/silcschedule.[ch]:
8091 silc_schedule_with_fd to select() a specified fd. The function
8092 returns after timeout expires or data arrives or goes. The
8093 function is used by packet routines to wait that all data is
8094 received from network.
8096 * Fixed data reading from network in lib/silccore/silcpacket.c.
8097 The code now assures that all data is read from the fd and then
8098 continues packet processing. This was a bug fix since the code
8099 used to drop some data in some circumstances.
8101 * Added new function into lib/silcclient/client.[ch]:
8102 silc_client_start_key_exchange to start key exchange after
8103 connection has been established to server. The code internally
8104 now uses this funtion but its main purpose was to provide it
8105 for applications that perform their own connecting. After
8106 application has created a connection it merely calls this
8107 function to start the key exchange between client and server.
8108 The library takes care of everything else after that.
8110 Updated also lib/silcclient/README to explain the usage of
8113 * Do not send to application information that connection has
8114 been established. Application gets notified it by connect
8117 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8119 * Applied cras's patch to add silc_schedule_one function. The
8120 function runs scheduler once and returns.
8122 * Fixed the scheduler after cras messed it up. The timeout
8123 handling works now as it's supposed to work.
8125 * Added into lib/silccore/ silcnotify.h to include notify
8126 message types support. Changed silc_server_send_notify*
8127 functions, in server.[ch], to support those new notify types.
8128 Added the support for the notify types into client library,
8129 as well. Added new notify client operation into ops.h in
8132 * Changed silc_server_packet_send_to_channel to send normal
8133 packets instead of just channel message packets. The function
8134 is now used to send the notify packets to channels. It is not
8135 used to send channel message packets anymore, as server never
8138 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
8139 va_arg()s as it seems to require it nowadays. I guess, if SILC
8140 is compiled with older va_arg() the new code should work anyway.
8142 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8144 * Splitted core library. Core library (lib/silccore) includes
8145 now only SILC protocol specific core (and common) components.
8146 Created new utility library (lib/silcutil) that includes more
8147 generic purpose stuff. The stuff for util library was taken
8148 from the old core library. This was minor and easy split.
8150 * Created SILC Client Library (lib/silcclient) that includes
8151 implementation of the SILC client without user interface. This
8152 was major move from silc/ directory. The code has been changed
8153 so that it is transparent towards the user interface. The
8154 silc/ directory includes now the same user interface as before
8155 and it uses the new client library. Read lib/silcclient/README.
8156 Basicly, the client library performs everything else related
8157 to SILC except user interface handling. Also, configuration
8158 files are considered to be part of user interface and library
8159 does not handle them.
8161 This change also changed a lot of structures, function naming etc.
8162 Most important change was that SilcClientWindow object was
8163 renamed to SilcClientConnection in the client library. Created
8164 also new file lib/silcclient/ops.h. Also added new files
8165 silc/local_command.[ch] and silc/client_ops.[ch].
8167 All these changes were made to make it easier for user interface
8168 designers to create what ever user interface for the SILC client
8171 It is also expected that the server will be moved to lib
8172 directory as well and SILC Server Library will be created;
8173 sometimes in the future.
8175 * Removed Local commands from lib/silccore/silccommand.h as
8176 they are application specific and new client library does not
8177 handle any of those anymore.
8179 * Several functions moved to lib/silcutil/silcutilc.[ch] from
8180 old client implementation in silc/.
8182 * Added support for callback functions in SILC_LOG_* macros.
8183 Application can now set its own callbacks that will be called
8184 instead of using the default functions that will always print
8185 the debug messages to stderr (or stdout). Also, debugging can
8186 now be disabled by setting silc_debug to FALSE and re-enabled by
8187 setting it to TRUE. Note, that logging will still work even
8188 if debugging is disabled.
8190 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
8191 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
8192 silc_log_reset_debug_callbacks.
8194 * To enable debugging in silc client one must give now -d
8195 option on command line.
8197 * Changed silc_schedule_init to automatically allocate task queues
8198 if they are not allocated before calling it.
8200 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8202 * Added GMP 3.1 into math library.
8204 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8206 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
8207 a channel in SILC network. The packet is used by servers and
8208 routers to notify other routers that user has left a channel.
8209 This little feature was missing until now. Added the feature
8210 to protocol specification as well.
8212 Added functions: silc_server_send_remove_channel_user and
8213 silc_server_remove_channel_user into server.[ch].
8215 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
8216 lib/silccore/silcpacket.h. However, they are not implemented
8219 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8221 * Fixed joining to a channel and sending channel messages
8222 between server and router. The channel message sending should
8223 now work inside a cell.
8225 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8227 * Fixed the private message sending between server and router.
8228 The private message sending should now work inside a cell.
8230 * Added silc_server_replace_id into server.[ch] to replace
8231 existing ID in the SILC network.
8233 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
8234 and silc_idlist_replace_server_id into idlist.[ch] in server.
8236 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8238 * Fixed the server to server connections. Server can again now
8239 connect to router. Router to router connections probably does
8242 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8244 * Added dynamic protocol registering support. Now protocols can
8245 registered and unregistered on the fly. Patch by cras.
8247 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8249 * Added lib/contrib directory to hold routines that some platforms
8250 don't have but are needed by SILC.
8252 * Added getopt.c, getopt1.c and getopt.h from GNU C library
8253 into lin/contrib to provide getopt() and getopt_long() for
8254 those who don't have it.
8256 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8258 * Added AWAY command to client. When away message is set and
8259 client receives a private message packet the client automatically
8260 replies to the sender with the away message.
8262 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
8263 bug seemed to be the cause of recent problems when compiling
8266 * Added version detection support to SKE protocol specification
8267 and added the new changes to the SKE implementation as well.
8268 There were other minor changes in the SKE protocol as well.
8270 Many changes in lib/silcske/silcske.[ch] and in
8271 lib/silcske/payload.[ch].
8273 * Added ^U functionality, clear input line. Patch from cras.
8275 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8277 * Mainly small bugfixes on core library. Fixed some debugging
8278 logging and buffer overflow in silclog.c.
8280 * Updated config.sub and config.guess on the distribution tree.
8282 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8284 * Added command lagging support in server. Client may execute
8285 commands now only once in two seconds.
8287 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8289 * Optimized packet reception. MAC computation and checking is now
8290 also more optimized. A lot previously duplicated code is now
8291 used as generic by both client and server.
8293 * Fixed key pair generation in clientutil.c
8295 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8297 * Added into lib/silccore/silcbufutil.[ch] new function;
8298 silc_buffer_realloc.
8300 * Moved generic packet sending/encryption functions to
8301 lib/silccore/silcpacket.[ch] from client and server. Some
8302 rewriting of the functions.
8304 * Moved all generic packet reception/decryption functions to
8305 lib/silccore/silcpacket.[ch] from client and server. The
8306 packet processing is now much cleaner in both client and server.
8307 These were major changes in both client and server.
8309 * Created many common functions in server to do packet sending.
8310 Previously code were duplicated a lot, this has been removed
8313 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8315 * Rewrote major parts of the ID cache system. Don't know
8316 whether it is better now or not but at least the API is more
8319 * Major rewrite on ID cache stuff on client because of the ID
8320 cache API changes. Added idlist.c to client.
8322 * Also major rewrite on ID cache stuff on server as well.
8323 Major rewrite of idlist.[ch]. SilcXXXList's are now named
8324 SilcXXXEntry's. We won't keep anymore idlist specific pointers
8325 in hand, instead they are all put into the ID cache system now.
8326 All server_idlist_* routines uses ID cache now instead of
8327 traversing its own lists (those lists does not exist anymore).
8328 SilcIDList though still exists. Also, SilcXXXEntry's are
8331 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8333 * Finally made the SKE implementation compliant to the protocol
8334 specification. All mp integers are now binary encoded as
8335 opposed being HEX encoded.
8337 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
8340 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
8341 functions: silc_[encode/decode]_pem. Also added function
8342 silc_encode_pem_file to PEM encode with newlines ('\n') for
8345 * SILC public keys are now encoded either PEM or binary. Same
8346 option is for private keys as well. By default private keys
8347 are binary encoded and public keys PEM encoded. Silly HEX
8348 encoding were removed.
8350 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
8351 function to create fingerprints.
8353 * Fixed a bug in SHA1; does not change the original data anymore.
8355 * Partly implemented INFO command on client and server side.
8356 Fixed CLEAR command. Changes to SERVER command; show current
8357 server(s) when giving command without arguments. Added
8358 VERSION command to client.
8360 * Added check to server that unregistered connections cannot
8361 execute commands (unless it is specificly allowed).
8363 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8365 * Fixed screen refresh.
8367 * Fixed channel joining bug from client. On some circumstances
8368 client tried to join to a channel it had already joined.
8370 * Added public key verification process into client's protocol.c.
8371 The client now verifies the public key from user and saves
8372 it into ~./silc/serverkeys/ directory.
8374 Added into: clientutil.[ch]: silc_client_verify_server_key.
8376 * Changed SKE protocol's silc_ske_initiator_finish function
8377 to accept callback function that verifies the received public
8378 key. Removed old silc_ske_verify_public_key function.
8380 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8382 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
8383 silc_pkcs_private_key[_data]_set.
8385 * Made the password and public authentication more cleaner in
8386 server's protocol.c.
8388 * Removed historic and obsolete protocol `channel_auth' from
8389 both client and server.
8391 * Removed wrong way of sending command status messages from
8392 server to client in server's command.c. The old way violated
8393 protocol specification.
8395 Changes to silccore/silccommand.[ch]: removed
8396 silc_command_encode_status_payload -> not needed anymore,
8397 changed silc_command_encode_payload_va to accept extra
8398 argument on variable argument list. The argument type must
8399 now be provided to the function. Also, added new function:
8400 silc_command_encode_reply_payload_va which is same as
8401 normal command_encode_payload_va except command status type
8402 is provided as extra argument.
8404 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8406 * Added ~./silc directory handling. The directory includes the
8407 public and private keys for the client.
8409 Added silc_client_check_silc_dir, silc_client_create_identifier
8410 and silc_client_load_keys.
8412 * Implemented SILC protocol compliant public key. Added public
8413 and private key saving to and loading from files.
8415 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
8416 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
8417 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
8418 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
8419 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
8421 Implemented: silc_pkcs_save_[public/private]_key[_data] and
8422 silc_pkcs_load_[public/private]_key.
8424 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8426 * Added silc_server_get_route (route.[ch]) to get connection
8427 data for the fastest route for given ID.
8429 * Implemented INVITE command on client and server. The command
8430 were re-defined in the SILC Protocol Specification and the
8431 implementation now complies with the specification.
8433 * Implemented PING command on client and server.
8435 * Implemented NAMES command on client and server. The server side
8436 supports currently only normal server not router server yet.
8437 Some changes to NAMES definition in SILC protocol specification.
8439 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8441 * Implemented LEAVE command on client and server.
8443 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
8444 again. This change was made to the protocol as well. Server
8445 should not violate the protocol specification anymore.
8447 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8449 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
8450 was tested. SOCKS4 was not but should work anyway.