1 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
3 * Fixed the CHANNEL_CHANGE notify handling in client libary
4 to not use freed memory. Affected file is
5 lib/silcclient/client_notify.c.
7 * Fixed CUMODE_CHANGE notify handling in server. Affected
8 file silcd/packet_receive.c.
10 * Fixed USERS command to support empty channels. Affected
13 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
15 * Allow multiple identical pending commands to be registered
16 in client library. Affected file is lib/silcclient/command.c.
18 * Call the completion for resolving client information only
19 after all resolvers has finished. This fixes a crash in
20 the client. Added support for checking when the resolvers
21 are finished. Affected file is lib/silcclient/idlist.c.
23 * Wait by default 3 seconds before reconnecting to the server
24 after being disconnected. Makes the /detach command a bit
27 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
29 * Check the watcher list before sending signoff notifys
30 when closing client connection. Affected file is
33 * Added better CMODE command rights checking. Affected file
36 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
38 * Fixed watcher list checking during server signoff. It
39 crashed the server. Affected file silcd/server_util.c.
41 * The JOIN command reply returns now the founder's public
42 key. Affected file is silcd/command.c.
44 * Announce the channel mode, and the mode properties with
45 CMODE_CHANGE notify. Affected file silcd/server.c.
47 * Mark new channels by default disabled, untill at least
48 one user joins the channel. Affected file is
49 silcd/packet_receive.c.
51 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
53 * The nickname argument to watch notify can be optional.
54 Fixes a crash in server. Affected file silcd/packet_send.c.
56 * Remove the client entry from cache if the WATCH notify type
57 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
58 lib/silcclient/client_notify.c.
60 * Check the watcher list before and after changing nickname
61 when the NICK_CHANGE notify is received. Affected file is
64 * Fixed a crash in OPER and SILCOPER command sending. Empty
65 passphrase caused the crash. Affected file is
66 lib/silcclient/command.c.
68 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
70 * Merged with Irssi CVS for Irssi SILC client.
72 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
74 * Completed the protocol specifications.
76 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
78 * Merged with Irssi CVS for Irssi SILC client.
80 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
82 * Added the founder's public key delivery to the
83 CUMODE_CHANGE notify type as well. Updated the protocol
84 specs and the code. Affected files are silcd/packet_send.[ch],
85 silcd/packet_receive.c and silcd/command.c.
87 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
89 * Added silc_pkcs_public_key_copy function into the
90 lib/silccrypt/silcpkcs.[ch].
92 * Remove the `iv' from the SilcChannelEntry since we can
93 live without it. Affected files are silcd/idlist.h and
94 silcd/packet_receive.c.
96 * Added support for sending the founder's public key in
97 the CMODE_CHANGE notify packet in the server. Affected
98 files are silcd/packet_send.[ch], silcd/packet_receive.c,
99 silcd/command.c and silcd/server.c.
101 * Changed the FOUNDER_AUTH authentication to use only
102 public key authentication as defined by new protocol
103 specs. Passphrase authentication with that mode cannot
104 be used anymore. It is now possible to reclaim founder
105 mode from any server in the network. Affected files are
106 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
108 * Added permanent channels support by making the channel
109 permanent when FOUNDER_AUTH mode is set on the channel.
110 The channel will not be destroyed even if channel is empty
111 when that mode is set. Protocol TODO #17. Affected
112 files are silcd/server.[ch], server_util.[ch],
113 silcd/command.c, silcd/packet_receive.c and
114 lib/silcclient/command.c.
116 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
118 * Added reference counter to the command reply context in
119 the client library. Affected files are
120 lib/silcclient/command_reply.[ch].
122 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
124 * Fixed rekey protocol with PFS in the client library.
125 Affected file is lib/silcclient/protocol.c.
127 * Added support for list of errors in client library
128 command reply handling. Affected file is
129 lib/silcclient/command_reply.c.
131 * Defined that the WHOIS and IDENTIFY commands can send
132 list of errors. Updated the protocol specs. Protocol
135 * Added support for sending list of errors to WHOIS and
136 IDENTIFY commands in server. Added support for receiving
137 list of errors in server. Affected files are
138 silcd/command.c and silcd/command_reply.c.
140 * Fixed client info resolving on LEAVE command in client
141 library to not crash. Affected file is
142 lib/silcclient/client_notify.c.
144 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
146 * Defined that the NICK command replies with thew changed
147 nickname too, to make the nickname changing simpler at
148 the client's end. Updated protocol specs and the code
149 in client and server. Affected files are
150 silcd/command.c, lib/silcclient/command_reply.c and
151 lib/silcclient/command.c.
153 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
155 * Added `Compressed' packet flag to indicate that the packet
156 payload is compressed by the sender. Updated the protocol
157 specs and the core library. The compression still is not
158 implemented in the sources. Affected file is
159 lib/silccore/silcpacket.h.
161 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
163 * Remove pending command callbacks also if the connection
164 to the server is destroyed. Affected file is
165 lib/silcclient/client.c.
167 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
169 * Added new QUIET channel user mode that can be used to
170 quiet a user in a channel. Updated the protocol specs but
171 it wasn't implemented yet. Protocol TODO #27. Affected
172 file is lib/silccore/silcmode.h.
174 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
176 * Added BLOCK_INVITE user mode to be able to block incoming
177 invite notifications. Protoocol TODO #26. Affected files
178 are lib/silccore/silcmode.h, lib/silcclient/command.c and
181 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
182 the protocol specs and the code. Affected file is
183 lib/silccrypt/silcpkcs.c.
185 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
187 * Disconnect Payload includes now the status type. Updated
188 the protocol specs and the code. Protocol TODO #25.
189 Affected files are silcd/server.c, lib/silcclient/client.c.
191 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
192 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
193 Moved the silc_client_command_status_messages table to the
194 lib/silcutil/silcutil.c and added new funtion
195 silc_get_status_message, which deprecates function
196 silc_client_status_message. Affected files are
197 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
198 lib/silcutil/silcutil.[ch].
200 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
202 * Defined that the nickname hash in Client ID MUST be from
203 lowercase nickname. This effectively changes nicknames in
204 SILC to case-insensitive. Updated the protocol specs and
205 the code. Affected files are lib/silcutil/silcutil.[ch],
206 silcd/serverid.c, and silcd/idlist.c.
208 * Added new channel user modes BLOCK_MESSAGES_USERS and
209 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
210 code. Affected files are lib/silccore/silcmode.h,
211 lib/silcclient/command.c, and silcd/packet_send.c.
213 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
214 specs and code. Affected file lib/silccore/silcstatus.h.
216 * Added support for watch list. It is possible to add nicknames
217 to be watched, and when they come to network, leave network
218 or user mode changes the watcher will be notified of this
219 change. Added SILC_COMMAND_WATCH command, added new
220 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
221 notifications. Updated the protocol specs and implemented
222 this to library, client and server. Protocol TODO #21.
223 Affected files are lib/silccore/silccomand.h,
224 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
225 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
226 silcd/packet_send.[ch], silcd/packet_receive.c, and
227 irssi/src/silc/core/client_ops.c.
229 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
230 somebody watching you. Updated the protocol specs and the
231 code. Affected files are lib/silccore/silcmode.h, and
232 lib/silcclient/command.c.
234 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
236 * Added service support to SILC protocol. Added new command
237 SILC_COMMAND_SERVICE. Updated the protocol specs and the
238 core library. Services are not implemented in server or
239 client for now. Protocol TODO #20. Affected files are
240 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
242 * Added SilcStatus argument to `command' client operation
243 to return the error status when command sending fails
244 locally. Changed all command in client library to return
245 correct command status. Affected files are
246 lib/silcclient/command.c, lib/silcclient/silcclient.h and
247 irssi/src/silc/core/client_ops.c.
249 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
251 * Added silc_mime_parse function to parse MIME headers.
252 Affected files are lib/silcutil/silcstruti.[ch].
254 * Added MIME header parsing in Irssi SILC Client. It displays
255 all textual MIME objects, others it ignores. Affected file
256 is irssi/src/silc/core/clien_ops.c.
258 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
260 * Fixed a bug in the pid writing function, which couldn't be
261 written in a root-owned directory.
263 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
265 * Defined that channel message to unknown Channel ID must
266 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
267 Updated the protocol specs and the code in server. The
268 affected file is silcd/packet_receive.c.
270 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
272 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
273 that it is used to send error notifys if error occurs during
274 some SILC packet processing, except commands. The error
275 types are same as for command reply types. Defined that
276 if private message is sent to unknown Client ID the error
277 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
278 Updated the protocol specs and code. Affected files are
279 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
280 lib/silcclient/client_notify.c, silcd/packet_receive.c,
281 and irssi/src/silc/core/client_ops.c. Renamed the
282 SilcCommandStatus to SilcStatus.
284 * Defined the use of extra WHOIS attributes in WHOIS command.
285 The <Requested Attributes> (defined in a separate document)
286 can be used to request additional information about user
287 not returned by standard WHOIS command. Defined that server
288 can send WHOIS command directly to client. Client provides
289 the requested attributes to the server. Updated the protocol
290 specs. Protocol TODO #4. Implementation is not done yet
293 * Renamed function silc_client_command_status_message to
294 silc_client_status_message. Affected files are
295 lib/silcclient/command_reply.[ch].
297 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
299 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
300 32 bit integers. Updated the protcol specs and the code.
301 Affected files are silcd/command.c and
302 lib/silcclient/command.c.
304 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
306 * Fixed a bug in library where sending a bogus authentication
307 payload would lead to a crash. Affected file is
308 lib/silccore/silcauth.c.
310 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
312 * Added detach_disabled and detach_timeout server config
313 options to the server. Affected files silcd/serverconfig.[ch],
314 silcd/command.c and silcd/packet_receive.c.
316 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
318 * Added resolve_cmd_ident field to the SilcClientEntry structure
319 too so that if the entry is for example being resolved so
320 another command may attach to the same pending command reply
321 without requiring to resolve the same entry again. Added
322 support for adding multiple pending commands for one
323 command idenfier. Affected files lib/silcclient/command.[ch],
324 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
326 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
328 * Defined that server receives WHOIS command reply for private
329 and secret channels too. Updated protocol specs and the
330 code in server. Affected file silcd/command.c.
332 * Defined <channel user mode list> argument to WHOIS command
333 reply for returning user modes on the channels. The
334 channel list now doesn't include the user mode anymore but the
335 actual channel mode. Updated protocol specs and the code in
336 client and server. Affected files are silcd/command_reply.c,
337 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
338 and lib/silcclient/command_reply.c.
340 * Save the channels list in WHOIS command reply in normal server
341 so that WHOIS always shows joined channels also in normal
342 server and not just on router. Affected file is
343 silcd/command_reply.c.
345 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
347 * Defined that server receives USERS command reply for private
348 and secret channels too. Updated protocol specs and the
349 code in server. Affected file silcd/command.c.
351 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
353 * Changed the UMODE's mode mask argument to be optional. If
354 not provided then the command merely returns the current mode
355 mask to the client. Updated protocol specs and the server.
356 Affected file is silcd/command.c.
358 * Added SILC session detachment/resuming support. It is possible
359 to detach by closing the network connection and then re-connect
360 and resume to the old client session. Added DETACHED user
361 mode that server will set for detached client. Added new
362 packet RESUME_CLIENT which is used to perform the resuming
363 process. Added DETACH command. Updated the protocol specs,
364 core library, client and server. Protocol TODO #22. Very
365 many affected files around the tree.
367 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
369 * Changed the CMODE's mode mask argument to be optional. If
370 not provided then the command merely returns the current mode
371 mask to the client. Updated protocol specs and the server.
372 Affected file is silcd/command.c.
374 * Changed the Killer's Client ID in KILLED notify to be just
375 any ID payload since router server is allowed to kill as well.
376 Updated protocol specs, client libary and server. Affected
377 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
378 and irssi/src/silc/core/client_ops.c.
380 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
382 * Added new user modes ANONYMOUS for special anonymous servers
383 that may set the mode for client, and BLOCK_PRIVMSG which
384 client may set to block incoming private messages unless the
385 Private Message Key flag is set (using private keys to protect
386 private messages). Updated protocol specs and code in client
387 and server and core library. Protocol TODO #23. Affected
388 files are lib/silccore/silcmode.h, silcd/server.[ch],
389 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
390 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
392 * Added new channel user mode BLOCK_MESSAGES which the client
393 may set to itself to tell server not send channel messages.
394 Other packets such as channel key packets are still sent.
395 Protocol TODO #23. Updated the protocol specs, client and
396 server. Affected files are lib/silccore/silcmode.h,
397 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
398 lib/silcutil/silcutil.c, silcd/command.c, and
401 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
403 * Redefined the Status Payload to include now two 8 bit fields,
404 instead of one 16 bit field. This now makes it possible to
405 send list of errors. Updated the protocol specs and the code
406 in core library, client library and server. Protocol TODO #1.
407 Affected files are lib/silccore/silccommand.[ch],
408 lib/silcclient/command_reply.[ch], silcd/command.c,
409 silcd/command_reply.c and silcd/packet_receive.[ch].
411 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
413 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
414 must be handled by the application and should tell the application
415 that an error message was already printed, and it should print the
416 config coords (line, filename, ...). Affected files are
417 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
419 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
420 server config parsing code more readable.
422 Fixed a bug in the fetch_logging() config callback.
424 Affected files is silcd/serverconfig.c.
426 * Drop root privileges when started in foreground. Don't drop them
427 if debugging also. Affected file is silcd/silcd.c.
429 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
431 * Added more IM-like features by introducing new user modes
432 for setting various presence information. Added new modes:
433 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
434 specs and code. Protocol TODO #19. Affected files are
435 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
436 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
438 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
440 * Added STATS command to the protocol after all, to return
441 various statistical information about the network. It can
442 be used by clients to retrieve statistical information, and
443 servers may use it to to fetch cell and network wide
444 statistics from router. Updated the protocol specs and
445 implemented it to the server. Protocol TODO #16.
446 Affected files are lib/silccore/silccommand, silcd/command.[ch],
447 silcd/command_reply.[ch].
449 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
451 * The LIST command reply in client libary now adds new channel
452 entry if the returned channel doesn't exist yet in cache,
453 and returns the channel entry to the application in the
454 command_reply client operation. Affected file is
455 lib/silcclient/command_reply.c.
457 * Changed the channel message payload's MAC generation to
458 include the IV in the MAC as well. This way all relevant
459 parts of the channel message payload are authenticated also
460 with the channel message MAC (and not only by packet MAC).
461 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
462 Affected file is lib/silccore/silcchannel.c.
464 * Fixed the SKE to save the remote version, since the
465 silc_ske_parse_version mistakenly checked wrong version,
466 after it replaced the start payload. Affected files are
467 lib/silcske/silcske.[ch].
469 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
471 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
472 string utility functions. Added there also new functions
473 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
474 Affected files lib/silcutil/silcstrutil.[ch].
476 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
477 files are lib/silcutil/silcstrutil.[ch].
479 * Defined that the security property fields in SKE SHOULD be
480 UTF-8 encoded, defined that version string MUST be US-ASCII
481 encoded, defined that passphrases sent in connection
482 authentication protocol MUST be UTF-8 encoded. Implemented
483 these to the client and server. Defined also that other
484 passphrases sent in the protocol MUST be UTF-8 encoded.
485 Affected files are lib/silcske/silcske.c,
486 lib/silcclient/protocol.c, silcd/protocol.c,
487 silcd/serverconfig.c, and lib/silccore/silcauth.c.
489 * Changed the silc_client_close_connection interface to not
490 need the SilcSocketConnection which should not be visible
491 to application. Affected files are lib/silcclient/client.c
492 and lib/silcclient/silcclient.h.
494 * Rewrote the text for Private Message Key Payload in the
495 protocol specification. Protocol TODO #11.
497 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
499 * Upgraded the protocol version to 1.1, updated protocol specs
502 * Added the nickname as new argument to NICK_CHANGE notify and
503 added it to protocol specs and implemented it to client and
504 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
505 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
506 lib/silcclient/client_notify.c.
508 * Added the killer's client ID to the KILLED notify and added
509 it to protocol specs and implemented it to client and server.
510 Protocol TODO #13. Affected files are silcd/command.c,
511 silcd/packet_receive.c, packet_send.[ch],
512 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
513 The killer's client entry is now returned to application in
514 the `notify' client operation.
516 * Fixed the Max Argument fields that had too large value set
517 in the protocol specs. Protocol TODO #14.
519 * Added the LEAVE command reply to return the ID of parted
520 channel. Updated protocol specs and implemented it to the
521 client and server. Protocol TODO #15. Affected files are
522 silcd/command.c, lib/silcclient/command_reply.c. The channel
523 entry is now returned to application in the `command_reply'
526 * Rewrote the version SKE version checking in client libary
527 and in server to use the silc_parse_version_string. Affected
528 files are lib/silcclient/protocol.c, silcd/protocol.c.
530 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
531 commands that was missing it, and updated protocol specs and
532 the server implementation. Protocol TODO #10. The affected
533 file is silcd/command.c.
535 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
536 generic reply to a generic request (REQUEST flag), and
537 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
538 way. A draft-riikonen-silc-flags-payloads-00.txt is written
539 to define the payload for DATA flag. Added the flags to
540 the implementation. Protocol TODO #9. Affected file is
541 lib/silccore/silcchannel.h.
543 Changed the client library to return the message length
544 to application as well in the channel_message and private_message
545 client operations. Affected files are
546 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
547 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
548 and lib/silcclient/client_ops_example.c.
550 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
551 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
552 the channel. Updated protocol specs and impelemented this
553 to client and server. Protocol TODO #6. Affected files are
554 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
555 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
557 Added new options m and M to CMODE command in Irssi SILC
558 client to set these modes.
560 * Deprecated all administrative commands from SILC protocol
561 since they are highly implementation specific commands.
562 Updated protocol specs. Moved the old commands in
563 implementations to private range of command types. Affected
564 files are silcd/command.c, lib/silcclient/command.c and
565 lib/silcclient/command_reply.c. Protocol TODO #8.
567 * Fixed a bug in server where sending unknown command crashes
568 the server. Affected file silcd/command.c.
570 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
572 * Added SILC_PROTOCOLVERSION macro to check protocol version
573 of a socket connection. The affected file is
574 lib/silcutil/silcsockconn.h.
576 * Added better error logging in rekey protocol. Affected file
579 * Do not check public key types in SKE during rekey. Affected
580 file lib/silcske/payload.c.
582 * Fixed the rekey protocol with PFS, which was totally broken.
583 Affected file silcd/protocol.c.
585 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
587 * Some client implementations quit network by doing first LEAVE
588 and then immediately SIGNOFF (like Bombyx). We now do check
589 after a short time after LEAVE notify and check whether the
590 client is still valid after LEAVE, and if not we remove it from
591 cache. Affected file is lib/silcclient/client_notify.c.
593 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
595 * Merged version 1.1.4 of zlib. Even if it not currently in use,
596 it's good not to have security holes here.
598 * Fixed a negative refcount situtuation for the config context.
599 Affected file is silcd/serverconfig.c.
601 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
603 * ROBOdoc documented lib/silcutil/silcutil.h.
605 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
607 * Optimized even more the SilcPacketContext structure. Now
608 totally saved 16 bytes of memory per context after optimization.
609 Affected files are lib/silccore/silcpacket.[ch].
611 * Made strict checks for valid SILC IDs. Affected file is
612 lib/silccore/silcid.c.
614 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
616 * Changed the object argument for silc_cipher_register,
617 silc_hash_register, silc_hmac_register and silc_pkcs_register
618 to const. Affected files are lib/silccrypt/silccipher.[ch],
619 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
621 * Changed the silc_get_username and silc_get_real_name to
622 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
624 * Fixed the Irssi SILC Client to use the silc_get_username and
625 silc_get_real_name insted of glib routines since the glib
626 routines only corrupt stack. Fixes the Irssi SILC to work in
627 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
629 * Fixed the Irssi to not use g_get_home_dir since it crashes
630 or returns garbage on cygwin and corrupts stack. Added function
631 get_home_dir to Irssi routines. Affected files are
632 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
634 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
636 * Made some structure optimizations. SFTP memory FS MemFSEntry
637 entry structure. Optimized SilcTask structure. Optimized
638 SilcPacketContext structure.
640 Affected files lib/silcsftp/sftp_fs_memory.c,
641 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
643 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
645 * And yet again reverted back the config thing since Johnny
646 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
649 * Fixed memory leaks from config object. Affected files are
650 silcd/serverconfig.[ch].
652 * Added support for adding new connections to the server in rehash.
653 After rehash they take effect.
655 Added support for changing the maximum allowed connections in
656 rehash. The number can grow but going smaller is not supported.
658 Added function silc_server_num_sockets_by_remote to the
659 silcd/server_util.[ch].
661 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
663 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
665 * Added preliminary checking during config parsing for a valid
666 public/private key and removed further checks in the code.
667 Affected files are silcd/serverconfig.[ch], server.c.
669 * Moved functions silc_server_drop() and silc_server_daemonise()
670 from server.c to silcd.c since they are stricly related to
671 the application activity.
673 * Reverted a small part of the automatic ref/unref since
674 it caused a double unref in some situations. Affected
675 files are silcd/silcd.[ch], server.c, serverconfig.c.
677 * Added some .cvsignore files in the lib directory.
679 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
681 * Fixed silc_net_gethostbyaddr to correctly resolve by
682 address. Affected file lib/silcutil/silcnet.c.
684 * Fixed the notify relaying to client. The HMAC to be used
685 with relayed packets ws wrong and caused decryption failure
686 at the client end. Affected file is silcd/packet_receive.c.
688 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
690 * Created new branch silc_protocol_1_0_branch.
692 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
694 * Changed the silc_server_config_* routines to be SilcServer
695 independent. They are now officially application specific code
696 and not part of generic server implementation. Affected files
697 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
699 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
701 * Added automatic referencing of config context in the
702 silc_server_config_alloc, and automatic unreferencing in the
703 silc_server_config_destroy. Affected files are
704 silcd/serverconfig.[ch], silcd/silcd.c.
706 * Fixed the silc_log_quick handling in the logging routines.
707 It didn't log quickly when it was TRUE. Affected file is
708 lib/silcutil/silclog.c. Also the flush delay was set even
709 if it was 0 in config file. Affected file is
710 silcd/serverconfig.c.
712 * Added support for changing key pair of the server in rehash.
713 Affected file silcd/server.c.
715 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
717 * Fixed the TOPIC_SET notify to not cras. It changed the topic
718 too early, before getting the channel entry. Affected file
719 is silcd/packet_receive.c.
721 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
723 * Added functions silc_server_config_[ref/unref], these are used
724 to prevent that the config object is destroyed.
726 No longer directly affect global variables silc_log_quick and
727 silc_log_delay, they are first cached inside the config object
728 and then applied with silc_server_config_setlogfiles().
730 silc_server_config_set_defaults() is now internal to
731 serverconfig.c, there are no reasons to show this internal stuff
734 Affected files are silcd/serverconfig.[ch].
736 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
737 fprintf's to stderr, since some code may be executed again after
738 the server went into the background. Affected files are
741 * Added rehash support. Added function silc_server_rehash() that
742 will perform all the basic tasks of the rehashing procedure.
744 * Added command line option `-x, --hexdump'. This will enable the
745 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
746 The option `--hexdump' implies `--debug'.
748 * Fixed a bad bug in the logging APIs (silcutil library) where
749 the application would crash after calling silc_log_reset_all().
751 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
753 * Fixed the KICKED notify handling in client library to
754 correctly remove the channel and all entries from the
755 channel when I was kicked. This bug crashed the client.
757 Fixed yet another but in KICKED notify handling to remove
758 the kicked client correctly from the channel.
760 Affected file is lib/silcclient/client_notify.c.
762 * Fixed a minor bug in looking up correct client entry
763 in KICKED notify in server. Affected file is
764 silcd/packet_receive.c.
766 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
767 sources correctly to distribution. Fixes --with-gmp option.
769 * Removed the manual rehashing from ID Cache, and changed it
770 to use the SILC Hash Table's auto rehash feature. Affected
771 file is lib/silccore/silcidcache.c.
773 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
775 * Fixed a bug in the silc_client_nickname_format function that
776 handles the multiple same nickname formatting. Two clients
777 with same nickname caused problems after the first one left
778 and rejoined. It didn't format the nickname correctly.
779 Affected file is lib/silcclient/idlist.c.
781 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
783 * Don't change the topic if olod topic is same as new one.
784 Affected file is silcd/packet_receive.c.
786 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
788 * Added cross-reference support to the SILC Documentation
789 generator. All types across all HTML files are now cross-
790 referenced. Affected files util/robodoc/generator.c and
791 scripts/silcdoc/silcdoc.
793 * Added file lib/silcutil/silctypes.h to include all the
794 arithmetic type definitions and some macros. Removed
795 includes/bitmove.h and moved macros to silctypes.h.
797 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
799 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
801 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
803 * Added `type' argument to silc_id_payload_parse_id function which
804 now returns the type of the ID to the sent pointer. Affected
805 file is lib/silccore/silcid.[ch].
807 * Added check for CMODE_CHANGE notify type that mode change is
808 allowed by the sender. Affected file silcd/packet_receive.c.
810 * Added check for CUMODE_CHANGE notify type that mode change is
811 allowed by the sender. Affected file silcd/packet_receive.c.
812 Added the ID type as CUMODE_CHANGE notify type as argument
813 to the `notify' client operation. Affected files are
814 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
816 * Added function silc_client_add_server to the client library.
817 Added support for resolving also channel and server info when
818 received unknown entity in notify packet. Affected files are
819 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
821 * Added function silc_command_get_status to return the command
822 status from the command reply's argument payload. Affected files
823 are lib/silccore/silccommand.[ch].
825 * Added check for KICKED notify type that the kicking is
826 allowed by the client. Affected file silcd/packet_receive.c.
828 * Created function silc_get_input which can be used to get input
829 (echo on or off) from user on command line. Affected files are
830 lib/silcutil/silcutil.[ch].
832 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
834 * Optimized silc_server_packet_relay_to_channel function.
835 Added new function silc_channel_message_payload_encrypt which
836 can be called directly if channel message payload needs to
837 be encrypted and is already encoded (no need to call _encode
838 function). Packet relaying is now done by router without any
839 extra memory allocations. Affected files are
840 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
843 * Fixed the INVITE notify handling. It took wrong arguments
844 as invite list and invite delete. Affected file is
845 silcd/packet_receive.c.
847 * Added check for TOPIC_SET notify type that the topic change is
848 allowed by the client. Affected file silcd/packet_receive.c.
850 * Added check for INVITE notify type that inviting is allowed by
851 the client. Affected file silcd/packet_receive.c.
853 * Changed the silc_server_client_on_channel to return the
854 SilcChannelClientEntry as well. Moved the function
855 silc_server_check_cmode_rights to server_util.[ch].
856 Affected files are silcd/server_util.[ch], silcd/command.c.
858 * Added function silc_server_check_umode_rights to check whether
859 changing client's user mode is allowed. Added check for
860 UMODE_CHANGE notify type that the umode change is allowed
861 by the client. Affected files are silcd/server_util.[ch],
862 silcd/packet_receive.c and silcd/command.c.
864 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
866 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
867 ID length. It ignored that ID can be IPv6 based as well.
868 Affected file lib/silccore/silcpacket.h.
870 * Fixed the silc_id_id2str and silc_id_str2id to take the
871 IPv6 address offset's into consideration. Affecte file is
872 lib/silccore/silcid.c.
874 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
876 * Fixed the internal Unix scheduler functions to check for
877 NULL context they may receive. The affected file is
878 lib/silcutil/unix/silcunixschedule.c.
880 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
882 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
883 can specify different directory with --home command line
884 parameter. Affected files irssi/src/silc/core/client_ops.c,
887 * SILC-specific commands aren't now executed if the active server
888 isn't of SILC-type, so there won't be problems with having
889 IRC and SILC protocol support in same client. Affected files
890 irssi/src/silc/core/silc-channels.c, silc-servers.c,
893 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
895 * Improved the signal support in SILC Schedule. Added new
896 function silc_schedule_signal_call which is used by application
897 to mark a signal to be called. It is now safe to perform
898 any kind of tasks in signal callbacks since it is guaranteed
899 that the application specified signal callback is called
900 after the signal is over. Affected files are
901 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
903 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
905 * Added `name' field to SilcChannelPrivateKey to represent
906 application given name for the key. Moved also the context from
907 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
908 Added the `name' argument also to the function
909 silc_client_add_channel_private_key.
911 Added function silc_client_current_channel_private_key to set the
912 current channel private key in use.
914 Added "change" command to KEY command which can be used to change
915 the current channel private key. Bound the command also to
918 Also affected files lib/silcclient/client_channel.c,
919 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
921 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
923 * Added silc_rng_get_byte_fast function in to the
924 lib/silccrypt/silcrng.[ch].
926 * Changed the interface of silc_packet_assemble and the
927 silc_packet_send_prepare. If silc_packet_assmble is now
928 called the application does not call silc_packet_send_prepare
929 because the library will call it automatically. These
930 interfaces now also return a reference to the outgoing buffer
931 which includes the assembled packet, which the application can
932 use to encrypt the packet.
934 Affected files are lib/silccore/silcpacket.[ch],
935 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
936 silcd/packet_send.c, server_backup.c and packet_receive.c.
938 * Fixed a packet sending bug on very high load, where outgoing
939 packet queue wasn't handled correctly and packets got corrupted.
940 Affected files are lib/silcutil/*/silc*sockconn.c,
941 lib/silcclient/client.c and silcd/server.c.
943 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
945 * Added macro SILC_PACKET_DATALEN which can be used during
946 packet assembling to check whether the data to be added to
947 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
948 len is truncated until it fits it.
950 Added checks for maximum length of channel message payload and
951 private message payload also.
953 Added checks for maximum packet length in server and in
956 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
957 lib/silcclient/client.c, lib/silccore/silcchannel.c and
958 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
959 lib/silcclient/client_prvmsg.c.
961 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
963 * Added silc_server_packet_queue_purge call to the
964 silc_server_disconnect_remote to assure that all data in the
965 queue before disconnecting is sent to the network. Affected
968 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
970 * Added the deleting of server's own ID cache entry to the
971 silc_server_free function. Free also everything else that
972 has been allocated in silc_server_init. The affected file
975 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
977 * Added functions silc_parse_version_string, silc_version_to_num,
978 and silc_ske_parse_version to parse SILC protocol style version
979 strings. Affected files lib/silcutil/silcutil.[ch] and
980 lib/silcske/silcske.[ch].
982 * Added new configuration params: version_protocol, version_software
983 and version_software_vendor to specify what version the remote
984 host must at least be to be able to connect to server. The vendor
985 string can be regex matched too. Added new function
986 silc_server_connection_allowed to check maximum number of allowed
987 connections, and allowed versions for incoming connections.
988 Affected files are silcd/server.c, server_util.[ch] and
991 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
993 * Added preliminary support for signals in scheduler. The
994 signals we care about are now blocked always when the scheduler
995 is locked. This way we can synchronise the use of signal with
996 scheduler. It is guaranteed that when signal occurs the scheduler
997 is not locked, and thus new tasks can be safely added to the
1000 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
1001 to silc_schedule_internal_init and silc_schedule_internal_uninit.
1002 Added new platform specific routines
1003 silc_schedule_internal_signals_[un]block and
1004 silc_schedule_internal_signal_[un]register.
1006 Added new functions to SILC Schedule API:
1007 silc_schedule_signal_[un]register. Each signal that application
1008 is going to use should be registered to the scheduler.
1010 Affected files are lib/silcutil/silcschedule.[ch],
1011 lib/silcutil/*/silc*schedule.c.
1013 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1015 * Check for unauthenticated client and server in the
1016 silc_server_new_client and silc_server_new_server functions.
1017 Affected file silcd/packet_receive.c.
1019 * Added function silc_string_is_ascii to check whether given
1020 string is 7-bit ASCII string. Affected files are
1021 lib/silcutil/silcutil.[ch].
1023 * Added function silc_id_is_valid_server_id into the
1024 silcd/serverid.c and added checking for valid Server ID's in
1025 silc_server_new_server. The Server ID must always be based
1026 on the server's public IP address.
1028 * Added logging of DISCONNECT packet message in the server.
1029 Affected file silcd/server.c.
1031 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1033 * Changed all library interfaces that use Global RNG to also
1034 accept SilcRng as argument. Affected files are
1035 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
1036 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
1037 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
1038 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
1039 lib/silccrypt/rsa.c.
1041 * Added function silc_pkcs_generate_key to the
1042 lib/silccrypt/silcpkcs.[ch] for applications so that they
1043 don't need to do pkcs->pkcs->init calls anymore.
1045 * Remove SilcSocketConnection from the SFTP API since it really
1046 wasn't needed there. The application has the information
1047 saved in its contexts anyway and the SFTP layer doesn't need
1048 know about it. Affected files lib/silcsft/silcsftp.h and
1049 lib/silcsftp/sftp_[server/client].c.
1051 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
1052 The SilcSimContext is not SilcSim.
1054 * Fixed possible buffer overflows in silc_id_render in the
1055 lib/silcutil/silcutil.c.
1057 * On EPOC the global crypto module lists are not used at all
1058 in the crypto library. Added support for using the constant
1059 algorithm list on EPOC. Affected files are
1060 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
1063 * Fixed the handling of third parameter of KICKED notify, since
1064 it was mistakenly updated to SILC Protocol 1.0 even though it
1065 is to be included in 1.1. Since it is not in 1.0 it is not
1066 mandatory, and this fix now handles it only if it is provided,
1067 and it is not error if it is not provided. Affected file
1068 lib/silcclient/client_notify.c.
1070 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1072 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
1073 client. Affected file irssi/src/silc/core/client_ops.c.
1075 * Merged with Irssi 0.8.4 from irssi.org CVS.
1077 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1079 * Check for valid socket connection in client entries before
1080 sending any messages. Fixes a crash, but doesn't fix some
1081 other underlaying bug that is lurking there. Affected
1082 file silcd/packet_send.c.
1084 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
1086 * $usermode, $cumode and $cumode_space expandos shouldn't do
1087 anything with non-SILC server records. Affected file
1088 irssi/src/silc/core/silc-expandos.c
1090 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1092 * Fixed the silc_net_check_[host/local]_by_sock to support
1093 IPv6 bound sockets as well. Now they can return IPv6 addresses
1094 as well. Affected file lib/silcutil/silcnet.c.
1096 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
1097 Affected lib/silcutil/unix/silcunixnet.c.
1099 * Fixed ID rendering (at least on some platforms, not NetBSD)
1100 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
1102 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1104 * Added silc_hash_public_key and silc_hash_public_key_compare
1105 functions to be used with SilcHashTable. They can be used to
1106 hash public keys and compare public keys in hash table. Affected
1107 file lib/silcutil/silcutil.[ch].
1109 * Added support for specifying multiple public keys for Client
1110 connection section in server configuration file. This makes it
1111 possible to accept multiple public keys from same host, or to
1112 make a section that accepts any incoming host, and have the
1113 accepted public keys listed in the section.
1115 Added functions silc_sever_[find/get]_public_key, added the
1116 support for this actually to all connection sections but only
1117 the Client section is currently allowed to specify multiple
1120 Affected files are silcd/server.c, server_internal.h,
1121 command.c, protocol.c, server_util.[ch], packet_receive.c.
1123 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1125 * Merged Irssi 0.8.2 from irssi.org CVS.
1127 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1129 * If silc_debug is TRUE, also output standard logging messages
1130 to stderr with the debug output.
1132 Made silc_log_reset_all() flushing all channels before returning.
1133 Also fixed some documentation typos.
1135 Affected files are lib/silcutil/silclog.[ch].
1137 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1139 * Fixed the server to check correctly the amount of connections
1140 from single host, by checking also the type of the connection.
1141 Fixed also the comparison of number of connections and number
1142 of allowed connections. Affected files are silcd/server.c,
1145 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1147 * Fixed the USERS command reply to save the user's mode on the
1148 channel as well. Fixed JOIN command reply to check whether a
1149 client is on channel already and not join it twice. Affected
1150 file lib/silcclient/command_reply.c.
1152 * Added new file silc-expandos.c into irssi/silc/core/ to return
1153 various stuff for various signal for the statusbar etc. updating.
1154 Now Irssi SILC client prints channel user modes etc. on the
1157 * The user mode (like server/router operator changes) is now shown
1158 on the Irssi SILC client's statusbar. The affected files are
1159 irssi/src/silc/core/client_ops.c, silc-expandos.c.
1161 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1163 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
1164 to SILC_SCHEDULE_[UN]LOCK macros.
1166 * Added more error printing to logs in server code. Affected
1167 files silcd/server.c and silcd/protocol.c.
1169 * Fixed -S option parsing in Irssi SILC Client. Affected file
1170 irssi/src/silc/core/silc-core.c.
1172 * Added silc_buffer_alloc_size function. Affected file is
1173 lib/silcutil/silcbuffer.h.
1175 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1177 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
1178 constants. Affected files in
1179 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
1182 * Changed the internal SFTP Memory FS table to const. Affected
1183 file lib/silcsftp/sftp_fs_memory.c.
1185 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1187 * Fixed the buffer formatting and unformatting routines to
1188 check the size of 64 bits types with sizeof(). Affected
1189 file is lib/silcutil/silcbuffmt.c.
1191 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1193 * Removed 0.6.x backwards support.
1195 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1197 * Changed all integer type names:
1198 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
1199 to avoid collisions with other libraries using same type names
1202 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1204 * Added `prefer_ipv6' argument to the functions
1205 silc_net_gethostbyname[_async]. If it is TRUE it will return
1206 IPv6 address over IPv4. If FALSE IPv4 address is returned
1207 even if IPv6 address was found. Affected files
1208 lib/silcutil/silcnet.[ch].
1210 * Added support silc_net_create_connection[_async] to fallback
1211 to IPv4 address if IPv6 address could not be used (like if
1212 it doesn't work on a specific system). Affected file in
1213 lib/silcutil/unix/silcunixnet.c.
1215 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1217 * Added silc_schedule_reinit function to do the enlarging
1218 of the max tasks handling capabilities of the scheduler.
1219 Affected files lib/silcutil/silcschedule.[ch].
1221 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1223 * Added automatic extern "C" { ... } for C++ compilers so the
1224 application does not need to define them. Affected file
1225 includes/silcincludes.h.
1227 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
1228 old name went against naming convention. Applications now
1229 include "silcclient.h" instead of "clientlibincludes.h".
1230 Removed includes/clientlibincludes.h, it is redundant now.
1232 * Renamed includes/version.h to silcversion.h.
1234 * Added really preliminary support for OS/2 into the util
1235 library. Only thread & mutex API is implemented, others
1236 are still to be implemented. Created the lib/silcutil/os2/
1237 directory. Created also file includes/silcos2.h.
1239 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1241 * Added preliminary BeOS support into the util library.
1242 Created lib/silcutil/beos/, and implemented all the needed
1243 functions to support SILC on BeOS. Created also file
1244 includes/silcbeos.h.
1246 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
1248 * Added proper initializations to silc's irssi code, so it's
1249 now possible to load it as module. Affected files
1250 irssi/src/silc/core/silc-core.c,
1251 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
1253 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1255 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
1258 * Fixed the silcdoc document generator to correct generate
1259 docs from all kinds of filenames. Affected files are
1260 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
1262 * ROBOdoc documented lib/silcutil/silcmemory.h.
1263 Added also new function silc_memdup.
1265 * Removed lib/silcutil/silcbufutil.h and moved those routines
1266 to the lib/silcutil/silcbuffer.h.
1268 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1270 * Added `user_count' to the SilcChannelEntry which now tells the
1271 number of users on the channel. The user count is now saved
1272 in normal server of global channels as well. Affected files
1273 silcd/server.c, idlist.h, packet_receive.c and command.c.
1275 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
1276 include file utility functions.
1278 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
1279 instead of calling directly OS routines.
1281 * Fixed NICK change printing in Irssi SILC Client. Fixed
1282 KICKED notify printing in Irssi SILC Client. Affected file
1283 irssi/src/silc/core/client_ops.c.
1285 * Fixed a NICK change bug in client library, to not recreate the
1286 client_entry->channels hash table everytime nick is changed.
1287 Affected file lib/silcclient/client.c.
1289 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1291 * ROBOdoc documented the lib/silcske/silcske.h, and improved
1292 the SKE interface a bit.
1294 * Fixed padding problem in PKCS#1. The padding was not actually
1295 random since the random number generator was used incorrectly.
1296 This security bug affects only when encrypting with PKCS#1, and
1297 it is not currently used at all in SILC. SILC only use signing
1298 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
1300 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1302 * Rewrote the notify handling in Irssi SILC client to not call
1303 the events as signals. Fixes problems with Perl support.
1304 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
1306 * Send the auto-nicking NICK command in client library with
1307 little timeout after connecting. The affected file is
1308 lib/silcclient/client.c.
1310 * Added following new config file settings:
1311 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
1312 key_exchange_timeout, conn_auth_timeout, connections_max,
1315 Implemented all the new config settings handling in the server.
1317 Optimized the use of SKE Mutual flag usage. Use it only
1318 if connection authentication protocol is not based in public
1321 Renamed all SilcServerConfigSection* to SilcServerConfig*
1322 to have a bit shorter names.
1324 Affected files silcd/serverconfig.[ch], server.[ch], and
1327 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1329 * Cleaned up the listening sockets code, preparing for the rehash
1330 support. Affected file is silcd/server.c.
1332 * Fixed some output messages. Affected files are silcd/silcd.c,
1335 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1337 * Create lib/doc/silcrng_intro.html document as introduction
1338 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
1340 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1342 * Fixes to the silcd config template. Affected file is
1343 doc/example_silcd.conf.in.
1345 * Removed type casts from silc_calloc(), conforming to the
1346 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
1348 * Removed param_name member from client, server, and router
1349 section structs, now identifying the param directly.
1351 Added CONFIG_FREE_AUTH macro in config file parsing.
1353 Affected files are silcd/serverconfig.[ch].
1355 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
1357 * Fixed command line parameter handling. All SILC initialization
1358 is now done in silc_core_init() which also fixes autoconnecting
1361 Affected files irssi/src/silc/core/silc-core.c,
1362 irssi/src/fe-text/silc.c.
1364 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1366 * Added new configuration options and blocks:
1367 keepalive_secs, reconnect_count, reconnect_interval,
1368 reconnect_interval_max, reconnect_keep_trying and
1369 require_reverser_lookup. Added ConnectionParam block, and
1370 implemented the connection parameters when connecting as
1371 initiator and when accepting connections as responder.
1373 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
1374 whether given configuration value has been given already.
1376 Affected files silcd/serverconfig.[c], server.[c].
1378 * Splitted the doc/example_silcd.conf.in. Separated the crypto
1379 algorithm parts and created new file silcalgs.conf, that
1380 is now included from the example_silcd.conf.in.
1382 * Optimized the silc_server_connect_to_router_second to take
1383 the connection configuration object from the SilcServerConnection
1384 object instead of finding it during the connecting phase.
1385 Added the configuration object to SilcServerConnection struct.
1386 Affected files silcd/server_internal.h, server.c.
1388 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1390 * Add the client on channel after it was resolved at the
1391 channel message receiving, and it was not already on the
1392 channel. Affected file lib/silcclient/client_channel.c.
1394 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1396 * Fixed the public key authentication to allocate always the
1397 destination signature buffer instead of using static buffer.
1398 Affected file silcd/protocol.c.
1400 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1402 * Unified the serverconfig.[ch]'s helper function interface.
1403 Affected file silcd/serverconfig.[ch].
1405 * Removed doc/example_silc.conf.in since it is redundant.
1406 The make install will now install irssi/silc.conf file.
1408 * Added new Passphrase and Publickey authentication methods to
1409 config file, allowing both public key and passphrase based
1410 authentication to be set at the same time.
1412 Added `prefer_passphrase_auth' setting in config file which
1413 can be used to set to prefer passwd auth if both passwd and
1414 public key is set. If not set, public key is preferred.
1415 This has effect only when being initiator (responder will try
1418 Added support for authentication with passphrase and public key
1419 at the same time. The passphrase is tried first always since
1420 it is faster to check.
1422 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
1424 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1426 * Merged the new SILC Config library, with the server parsing
1427 support. Read the header file silcconfig.h or the toolkit
1428 documentation for the news. Affected files are
1429 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
1430 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
1431 silcd/protocol.c silcd/server.c silcd/server_backup.c
1432 silcd/serverconfig.[ch] silcd/silcd.c.
1434 * Fixed some silclog documentation. Affected file is
1435 lib/silcutil/silclog.h.
1437 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1439 * The silc_cipher_register, silc_hash_register and
1440 silc_hmac_register now checks if the object to be registered
1441 is registered already. Affected files are
1442 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
1444 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1446 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
1448 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1450 * Allow zero length channel messages inside the Channel Message
1451 Payload. Affected file lib/silccore/silcchannel.c.
1453 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
1454 as header filenames.
1456 * Removed lib/silcclient/README and created HTML file
1457 lib/silcclient/silcclient_using.html, which is now included
1458 as part of Toolkit documentation.
1460 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1462 * Fixed CUMODE_CHANGE notify handling to change the mode of
1463 correct client. Affected file lib/silcclient/client_notify.c.
1465 * Make silc_rng_alloc fail if it cannot allocate the sha1
1466 hash algorithm. Affected file lib/silccrypt/silcrng.c.
1468 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1470 * Fixed the file transfer's key agreement payload to include
1471 zero port also if the hostname is NULL because it could not
1474 Call file transfer monitor callback now also if error occurs
1475 during key agreement protocol.
1477 Changed the silc_client_file_send interface to return the
1478 SilcClientFileError instead of session id. The session ID
1479 is returned into pointer provided as argument.
1481 Check that the file exists locally before sending the
1482 file transfer request at all.
1484 Affected file lib/silcclient/client_ftp.c, silcapi.h.
1486 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
1487 error than can occur while key agreement protocol. Affected
1488 file lib/silcclient/silcapi.h.
1490 * Fixed the event_mode CMODE handler to not crash when mode
1491 is changed and +k mode is set in the channel. Affected file
1492 irssi/src/silc/core/silc-channels.c.
1494 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
1495 SILC_LOG_WARNING to give out Warning and not Error. Affected
1496 file lib/silcutil/silclog.c.
1498 * Fixed the channel message payload decryption in the function
1499 silc_channel_message_payload_decrypt to not modify the original
1500 buffer before it is verified that the message decrypted
1501 correctly. Otherwise, next time it is called with correct
1502 channel key it won't encrypt since the payload is corrupted.
1503 Affected file lib/silccore/silcchannel.c.
1505 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1507 * Do not constantly resize the window. A fix patch by cras.
1508 Affected file irssi/src/fe-text/screen.c.
1510 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1512 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
1513 Affected file lib/silcutil/silcnet.c.
1515 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1517 * Fixed a bug in hash table internal routine for traversing
1518 the table with foreach callback. The current entry may
1519 become invalid in the callback but it was referenced after
1520 the callback returned.
1522 Do not allow auto rehashing of hash table during the
1523 silc_hash_table_foreach operation, for same reasons as it is
1524 not allowed for SilcHashTableList. Affected files are
1525 lib/silcutil/silchashtable.[ch].
1527 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1529 * Defined DLLAPI into silcincludes.h and silcwin32.h for
1530 Win32 DLL. extern's in header files are now declared with
1533 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1535 * Fixed private message handling. It used some old code that
1536 caused the client to crash. Affecte file is
1537 lib/silcclient/client_prvmsg.c.
1539 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1541 * Added function silc_client_add_channel,
1542 silc_client_replace_channel_id, and removed functions
1543 silc_client_new_channel_id and silc_idlist_get_channel_by_id
1544 from client library.
1546 * Added cross reference of the joined channels to the
1547 SilcClientEntry, and changed the SilcChannelEntry's
1548 users list to SilcHashTable. The affected files are
1549 lib/silcclient/idlist.[ch].
1551 * Fixed a bug in hash table tarversing. While the hash table
1552 is traversed with SilcHashTableList the table must not be
1553 rehashed. It is now guaranteed that auto rehashable tables
1554 are not rehashed while tarversing the list. Also defined that
1555 silc_hash_table_rehash must not be called while tarversing
1556 the table. Added function silc_hash_table_list_reset that must
1557 be called after the tarversing is over. The affected files are
1558 lib/silcutil/silchashtable.[ch].
1560 * Changed all hash table traversing to call the new
1561 silc_hash_table_list_reset in server and in client library.
1563 * Added function silc_client_on_channel to return the
1564 SilcChannelUser entry if the specified client entry is joined
1565 on the specified channel. This is exported to application as
1566 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
1568 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1570 * Fixed founder regaining problem with JOIN command on normal
1571 server. The notify for mode change must be sent always and
1572 not only if !cmd->pending. Affected file silcd/command.c.
1574 * Fixed the WHOWAS command's reply sending to support the
1575 lists correctly. Affected file silcd/command.c.
1577 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1579 * When sending JOIN command to router for processing the
1580 sender's old command identifier was not saved back to the
1581 sender's command context, fixed now. The affected file is
1584 * Create the key in JOIN command of the router did not return
1585 the channel key, added check for this. Affected file is
1588 * Fixed a channel ID update bug in JOIN command reply. Do
1589 not directly upgrade the ID but call the function
1590 silc_idlist_replace_channel_id if the ID was changed.
1591 Affected file silcd/command_reply.c.
1593 * Fixed memory leaks from command calling if it would fail.
1594 Affected file silcd/command.c.
1596 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1598 * Applied patches from cras:
1600 Memory leak fixes around libaries, irssi window resize fix,
1601 new silclist.h and silcdlist.h, all extern inline changed to
1604 * Removed dotconf from lib/dotconf, not needed anymore.
1606 * Removed TRQ from lib/trq, not needed anymore.
1608 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
1609 with server connections. Later this will be configurable
1610 in config file after new config file is done. Affected file
1613 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1615 * Fixed a crash in server related to channel announcements.
1616 Affected file silcd/server.c.
1618 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1620 * Fixed memory leaks in silc_server_create_new_channel*
1621 functions. Affected file silcd/server.c.
1623 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
1624 which ID was changed. This way the router will send the
1625 user list for the channel again, and server won't be in
1626 desync in some rare circumstances. Affected file is
1627 silcd/packet_receive.c.
1629 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1631 * Check for NULL socket pointer in the function
1632 silc_server_packet_send_to_channel_real. Affected file
1633 silcd/packet_send.c.
1635 * Fixed the BAN notify handling to correctly remove ban
1636 list. Affected file silcd/packet_receive.c.
1638 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1640 * Fixed some header addition to Toolkit distribution in
1641 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
1643 * Added lib/silcclient/client_ops_example.h as an template
1644 file for application programmers to quickly start using
1645 the SilcClientOperation functions in their application.
1646 Updated the lib/silcclient/README as well to tell about this
1647 nice file made available.
1649 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1651 * Call silc_server_remove_from_channels when removing client
1652 entry when NO_SUCH_CLIENT_ID was received. Affected file
1653 is silcd/command_reply.c.
1655 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1657 * Added server & router operator statistics updating. Affected
1658 file silcd/packet_receive.c and silcd/command.c.
1660 * Fixed the SERVER_SIGNOFF notify handling on normal server
1661 not to save the history information for clients. Same was
1662 fixed earlier in remove_clients_by_server function, but not
1663 here. Affected file silcd/packet_receive.c.
1665 * Raised the default connection-retry count from 4 to 7 in
1666 server. Affected file silcd/server.h.
1668 * Cancel any possible reconnect timeouts when we start the
1669 key exchange. Affected file silcd/server.c.
1671 * Do not reconnect on connection failure when SCONNECT was
1672 given. Affected files silcd/server.[ch].
1674 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1676 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
1678 * Fixed the NICK command to always give the unformatted
1679 nickname to the one giving the NICK command. If unformatted
1680 nickname is cached already it will be formatted and the
1681 local entry will always get the unformatted nickname.
1682 Affected file lib/silcclient/idlist.c.
1684 * Fixed some double frees from client library commands.
1685 Affected file is lib/silcclient/command.c.
1687 * Fixed CUMODE command in server to assure that no one can
1688 change founder's mode than the founder itself, there was a
1689 little bug. Affected file silcd/command.c.
1691 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1693 * Removed the SilcClientCommandDestructor from the client
1694 libary, it is not needed anymore. Affected files are
1695 lib/silcclient/silcapi.h, command[_reply].[ch],
1696 client_notify, idlist.c.
1698 * Fixed GETKEY command to first resolve client, and then
1699 resolve the server only if the client was not found, instead
1700 of resolving both at the same time. Affected file is
1701 lib/silcclient/command.c.
1703 * Added silc_client_start_key_exchange_cb and lookup the
1704 remote hostname and IP address before starting the key
1705 exchange with server. The affected file is
1706 lib/silcclient/client.c.
1708 * The server's public key is now saved using the IP address
1709 of the server and not the servername for the filename.
1710 The hostname public key filename is checked as an fall back
1711 method if the IP address based filename is not found.
1713 Fixed the GETKEY command to save the fetched server key
1714 in correct filename.
1716 Print the remote server's hostname now when new key is
1717 received during connection process. Affected file is
1718 irssi/src/silc/core/client_ops.c.
1720 * Return always our own public key to the client if it asks
1721 for it with GETKEY command. Affected file silcd/command.c.
1723 * Removed the use_auto_addr variable from default config
1724 file since it was in wrong section. Affected file is
1727 * Fixed TOPIC_CHANGE notification to not route it when it
1728 was sent using silc_server_send_notify_to_channel function.
1729 Affected file silcd/command.c.
1731 * Fixed silc_server_send_notify_kicked to send the kicker's
1732 Client ID also, it was missing. Affected files are
1733 silcd/command.c, silcd/packet_send.[ch].
1735 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1737 * Do not save client history information in SERVER_SIGNOFF.
1738 Fixes the bug in normal server that it does not detect
1739 the client becoming valid after the server becomes back
1740 online. Affected file silcd/server_util.c.
1742 * Added `sock_error' field into the SilcSocketConnection
1743 context. When error occurs during socket operation (read
1744 or write) the error is saved. Added also new function
1745 silc_socket_get_error to return human readable socket error
1746 message. Affected files are lib/silcutil/silcsockconn.[ch],
1747 lib/silcutil/unix/silcunixsockconn.c, and
1748 lib/silcutil/win32/silcwin32sockconn.c.
1750 * The server now prints the socket error message in the
1751 signoff for client. Affected file silcd/server.c.
1753 * Fixed the `created' channel information sending from router
1754 to server in JOIN command. Checks now whether the channel
1755 really was created or not and set it according that.
1757 Fixed the JOIN command to use the client entry's current
1758 ID during the joining procedure instead of the one it sent
1759 in the command (it is checked though), since it can change
1760 between the packet processing and command processing, and
1761 would just case unnecessary pain in the client end. Affected
1762 file silcd/command.c.
1764 * Fixed a channel key payload sending to use correct channel
1765 ID when the server was forced to change the channel's ID by
1766 router. Router sent the key payload with the old Channel ID.
1767 Affected file silcd/packet_receive.c.
1769 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1771 * Call silc_server_save_channel_key only if the key payload
1772 was provided in the JOIN command's command reply. Affected
1773 file silcd/command_reply.c.
1775 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1777 * Fixed silc_mp_sizeinbase to return the value correctly with
1778 MPI. Affected file lib/silcmath/mp_mpi.c.
1780 * Fixed the stop_server signal to correctly stop the scheduler
1781 and gracefully stop the server when SIGTERM or SIGINT signals
1782 are received. Affected file silcd/silcd.c.
1784 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1786 * Simple handling of TERM and HUP signals. Also added some log
1787 flushing call around. Affected file is
1790 * Fixed small bugs in silclog.c. Now buffering output will take
1791 effect after 10 seconds since startup: This will ensure that
1792 no important startup messages are lost. Also output redirection
1793 will preserve original format ([Date] [Type] message).
1794 Affected file is lib/silcutil/silclog.c.
1796 * Added two options to the config file, in the logging section:
1797 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
1798 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
1800 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1802 * Do not print the warning about log files not being initialized
1803 more than once to avoid excess logging. Affected file is
1804 lib/silcutil/silclog.c.
1806 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
1807 the SIM copying in make install in Makefile.am.pre.
1809 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
1811 * Rewritten silclog APIs. Globally interesting changes follows:
1812 silc_log_set_files() changed to silc_log_set_file().
1813 silc_log_set_callbacks() changed to silc_log_set_callback().
1814 ROBOdoc documented silclog header file.
1815 SilcLogCb now returns bool to wether inihibit the default
1816 handler or not (to keep the old behaviour return always TRUE).
1817 The new APIs should also fix the problem of the
1818 silcd_error.log file that was written in the current directory.
1821 Log files streams will remain opened after silc_log_set_file()
1822 call, means less CPU usage notably on high traffic servers.
1823 File streams are now full buffered, and flushed to the disk
1824 every 5 minutes, lesses HD activity and CPU usage.
1825 Messages can be redirected, allowing admins to configure
1826 one single logfile for all server messages.
1827 the silc_log_quick global variable to activate fast-logging.
1828 Affected files lib/silcutil/silclog.[ch]
1830 * Changed some code to conform new silclog APIs. Affected
1831 files are doc/example_silcd.conf.in, silcd/server.c
1832 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
1835 * Fixed a memory leak that could occur in some situations.
1836 Affected file silcd/serverconfig.c.
1838 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1840 * Added the silc_client_del_client to remove the client from
1841 all channels as well. Affected file lib/silcclient/idlist.c.
1843 * Fixed the client library to correctly remove the client
1844 from all channels when the client entry is being destroyed.
1845 Affected file lib/silcclient/client_notify.c, command.c.
1847 * Added auto-nicking support to the client library. If the
1848 applicatio now sets client->nickname it will be sent to the
1849 server after connecting by the library. This way for example
1850 SILCNICK (or IRCNICK) environment variables will have effect
1851 and always change the nickname automatically to whatever
1852 it is wanted. Affected file lib/silcclient/client.[ch].
1854 * Renamed silc_server_command_bad_chars to the
1855 silc_server_name_bad_chars and moved it to the
1856 silcd/server_util.[ch]. Added also new function
1857 silc_server_name_modify_bad to return nickname that
1858 includes bad characters as new nickname without those
1859 bad characters. This check and modify is now used in
1860 silc_server_new_client when the username is initially set
1861 as nickname, so it must be checked to be valid nickname.
1862 Affected file silcd/packet_receive.c.
1864 * The nickname length is now taken from the packet for real
1865 and not trusted to strlen() since it clearly can return
1866 wrong length for nickname including bad characters. This
1867 also applies to channel names. Affected file silcd/command.c.
1869 * Removed the lib/silcsilm/modules directory. Modules are now
1870 compiled into the lib/silcsim. Fixed the copying of the
1871 modules to follow symbolic links in Makefile.am.pre.
1873 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1875 * Fixed silc_string_regexify list creation. Fixes bugs with
1876 BAN and INVITE commands in server. The affected file is
1877 lib/silcutil/unix/silcunixutil.c.
1879 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1881 * Removed the command destructor entirely from the server's
1882 command and command reply routines. It is not needed, and
1883 its usage was buggy and caused crashes. Affected files are
1884 silcd/command[_reply].[ch].
1886 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1888 * Cancel protocol and NULL sock->protocol if timeout
1889 occurred during protocol. Affected file silcd/server.c.
1891 * Cancel protocol timeouts always before calling the final
1892 callback, to assure that after final callback is called
1893 no other state will be called for the protocol anymore.
1894 Affected file silcd/protocol.c.
1896 * Print error log if incoming connection configuration could
1897 not be found. Affected file silcd/server.c.
1899 * Fixed JOIN command to correctly save the founder mode
1900 to the client on normal SILC server, when the channel
1901 was created by the router. Affected file silcd/command.c.
1903 * Fixed LIST command (hopefully) to send correct reply
1904 packets. Affected file silcd/command.c.
1906 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
1908 * The silc_packet_receive_process now returns FALSE if the
1909 read data was invalid packet, and TRUE if it was ok.
1911 The server now checks that if unauthenticated connection
1912 sends data and its processing fails the server will close
1913 the connection since it could be a malicious flooder.
1915 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
1917 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1919 * Make sure the warning about error opening a log file is
1920 printed only once and not everytime it fails (produces
1921 too much useless log). Affected file lib/silcutil/silclog.c.
1923 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
1925 * Made the silc_server_daemonise() function more readable.
1926 Affected file silcd/server.c.
1928 * Pid file is now optional, the user may comment it out from
1929 the config file. Removed define SILC_SERVER_PID_FILE, we
1930 don't need a default any longer. Affected file
1931 configure.in.pre, lib/Makefile.am.pre.
1933 * Make some use of the pid file. The server now dies at startup
1934 if it detects a valid pid file on his path. The server would
1935 die anyway in this circumstance, because of the bind() failure.
1936 Affected file silcd/silcd.c.
1938 * No longer compiling lib/dotconf.
1940 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1942 * Fixed JOIN command parsing not to crash. Affected file
1943 lib/silcclient/command.c.
1945 * Fied the NICK_CHANGE notify to add the new client entry
1946 even it is resolved. This removes an <[unknown]> nick
1947 thingy bug in the client. Affected file is
1948 lib/silcclient/client_notify.c.
1950 * Do not try to allocate 0 bytes (efence does not like it)
1951 in lib/silccore/silccomand.c when encoding payload.
1953 * Do not take IRCNICK as nickname in Irssi SILC client since
1954 it is not possible to set nickname before hand connecting
1955 the server (TODO has an entry about adding auto-nicking
1958 * Changed the silc_server_command_pending to check whether
1959 there already exists an pending entry with the specified
1960 command, command identifier and pending callback. This is
1961 to fix IDENTIFY and WHOIS related crashes that may register
1962 multiple pending commands with same identifier. Affected
1963 file silcd/command.c.
1965 * Fixed the server to reconnect to the router even if it
1966 was already reconnecting and EOF was received. This to
1967 fix a possibility that the server wouldn't ever try to
1968 auto-reconnect to the router. Affected file silcd/server.c.
1970 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1972 * Fixed the server's password authentication to use the
1973 length of the locally saved password, and not the one
1974 sent in the packet. Affected file silcd/protocol.c.
1976 * Fixed same password authentication problem in the
1977 Authentication Payload handling routines in
1978 lib/silccore/silcauth.c.
1980 * Yet another password authentication problem fixed with
1981 channel password handling in silcd/command.c.
1983 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1985 * If first character of string in silc_parse_userfqdn is '@'
1986 then do not parse it. Affected file is
1987 lib/silcutil/silcutil.c.
1989 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1991 * Fixed minor bug in IDENTIFY command reply sending, which
1992 caused various weird problems during JOIN when it was
1993 resolving names for users. Affected file silcd/command.c.
1995 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1997 * Fixed the IDENTIFY command reply sending to chech better valid
1998 clients. It was possible to send incomplete list of replies.
1999 Affected file silcd/command.c.
2001 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2003 * Added silc_client_command[s]_[un]register functions now to
2004 dynamically register the commands in client library. Removed
2005 the static table of commands. This allows the client library
2006 to call commands without causing the application to know about
2007 what commands library has called.
2009 Removed the INFO command reply kludge to detect when the command
2010 was called by library. Now library use its own command reply
2011 function for INFO command.
2013 Added function silc_client_command_call to call a command.
2014 Application can use it to call command, not access the structure
2017 Now all commands that are sent by the client library (not
2018 explicitly sent by application) use own command reply functions.
2020 Affected files around lib/silcclient/ and in
2021 irssi/src/silc/core/.
2023 * Fixed the WHOIS command reply sending to chech better valid
2024 clients. It was possible to send incomplete list of replies.
2026 Fixed the WHOIS and IDENTIFY to send the request to router
2027 if normal server did not do it and did not find any results.
2029 Affected file silcd/command.c.
2031 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2033 * Moved the internal data from SilcClient context into its
2034 own file, not accesible to application. Affected files
2035 lib/silcclient/client.h and lib/silcclient/client_internal.h,
2036 and other files in client library.
2038 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2040 * Added doc/examples installation target in Makefile.am.pre.
2043 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2045 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
2046 commands the found client entry will be removed from the
2047 cache, after notifying application about the error. Affected
2048 file lib/silcclient/command_reply.c.
2050 * Changed the /MSG to check for exact nickname user gave, and
2051 not let `nick' match `nick@host' if it is only one found. Now,
2052 user must type the exact nickname (like nick@host2) even if
2053 there are no more than one same nicks found. This is to avoid
2054 a possibility of sending nickname to wrong nickname since
2055 `nick' could match `nick@host'. Affected file is
2056 irssi/src/core/silc-servers.c.
2058 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2060 * Do not print "you are now server operator" or similar when
2061 giving /away command. Affected files are
2062 irssi/src/silc/core/client_ops.c, silc-servers.h.
2064 * Made the silc_server_command_pending_error_check to send
2065 the same command reply payload it received back to the
2066 original sender of the command. This way all arguments
2067 that was received by the server will be received by the
2068 client too. Affected file silcd/command.c.
2070 * Added the silc_idcache_add to return the created cache entry
2071 to a pointer. Affected file lib/silccore/silcidcache.[ch].
2073 * Add global clients to expire if they are not on any channel.
2074 This is because normal server will never know if they signoff
2075 if they are not on any channel. The cache expiry will take
2076 case of these entries. This is done by normal servers only.
2077 The affected files are silcd/command_reply.c,
2078 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
2080 * If server receives invalid ID notification for WHOIS or
2081 IDENTIFY and the ID exists in the lists, it is removed.
2082 Affected file silcd/command_reply.c.
2084 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
2085 in client then client entry that it matches is searched and
2086 the nickname is printed on the screen for user. Affected
2087 file irssi/src/silc/core/client_ops.c.
2089 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2091 * Use cache entry expire time in the LIST command reply to
2092 purge old entries from the cache after the LIST command
2093 reply has been received. This way we don't have non-existent
2094 entries in the cache for too long. Affected file is
2095 silcd/command_reply.c.
2097 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2099 * If we are normal server, and we've not resolved client info
2100 in WHOIS or IDENTIFY from router, and it is global client,
2101 we'll check whether it is on some channel. If it is not
2102 then we cannot be sure about its validity and will resolve it
2103 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
2104 file silcd/command.c.
2106 * Search channel by name (if possible) rather than by ID
2107 in IDENTIFY command's command reply. Affected file is
2108 silcd/command_reply.c.
2110 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2112 * Distribute to the channel passphrase in CMODE_CHANGE notify.
2113 Updated specs and implemented it. Affected file silcd/command.c,
2114 silcd/packet_send.c and silcd/packet_receive.c.
2116 * Implemented the <founder auth> payload handling in the JOIN
2117 command. If provided all conditions for channel joining
2118 except requirement to provide correct passphrase can be
2119 overrided by the channel founder. Updated the protocol specs.
2120 Affected file silcd/command.c.
2122 Added support for founder auth in JOIN command in client
2123 library. Fixed the parsing of the JOIN command now to support
2124 all options as they should be. The affected file is
2125 lib/silcclient/command.c.
2127 * Optimized the WHOIS and IDENTIFY commands to send the request
2128 to router only if it includes nicknames or other names. If
2129 they include only IDs then check the local cache first before
2130 routing. Affected file is silcd/command.c.
2132 * Added channels topic announcements. Affected file is
2133 silcd/packet_receive.c and silcd/server.c.
2135 * Fixed the silc_server_send_notify_topic_set to really destine
2136 the packet to channel. Affected file silcd/packet_send.c.
2138 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
2139 library. Affected file lib/silcclient/client_notify.c.
2141 * Added UMODE announcements. Affected file silcd/server.c.
2143 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2145 * Memory leak fixes in:
2147 lib/silcutil/silcsockconn.c
2148 lib/silcske/silcske.c
2149 lib/silcske/groups.c
2151 lib/silccrypt/silcpkcs.c
2152 lib/silccore/silccommand.c
2153 lib/silccore/silcidcache.c
2158 * ROBOdoc documented the lib/silcske/groups.h file and a
2159 bit changed the interface for better.
2161 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2163 * Update the client entry context in the ID cache after
2164 nick change. Affected file lib/silcclient/command.c.
2165 Fixes the CUMODE command when regaining founder privileges,
2166 and a little WHOIS problem.
2168 * Fixed silc_net_gethostbyname to correctly call the
2169 inet_ntop. Affected file lib/silcutil/silcnet.c.
2171 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2173 * Added IPv6 support checking to the configure.in.pre, added
2174 also --enable-ipv6 option to override the check. Affected
2175 file configure.in.pre.
2177 * The silc_thread_create now calls the start function
2178 directly if threads support is not compiled in. Removes
2179 ugly #ifdef's from generic code. Affected files are
2180 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
2182 * Added silc_net_gethostby[name/addr]_async to asynchronously
2183 resolve. Affected files are lib/silcutil/silcnet.[ch].
2185 * Added support for rendering IPv6 based server, client and
2186 channel IDs. Affected file lib/silcutil/silcutil.c.
2188 * Added support for creating IPv6 based server IDs. Affected
2189 file is silcd/serverid.c.
2191 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2193 * Added silc_net_gethostby[addr/name] into the
2194 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
2195 routines. Added silc_net_is_ip[4/6]. Affected file is
2196 lib/silcutil/unix/silcunixnet.c. All routines that take
2197 address as argument now supports both IPv4 and IPv6 addresses.
2199 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2201 * Fixed LIST command reply sending in server. Affected file
2204 * Server now sends the kicker's client ID in the KICK notify
2205 to the kicked client. Affected file silcd/command.c.
2207 * The client library now parses the kickers client ID and
2208 UI displays it. Affected files lib/silcclient/client_notify.c
2209 and irssi/src/silc/core/silc-channels.c, module-formats.c.
2211 * Made all payload parsing function prototypes consistent.
2212 They all take now const unsigned char * and uint32 pair as
2213 the payload data instead of SilcBuffer. Changes all around
2214 the source tree. Other unsigned char* -> const unsigned char*
2215 changes around the tree as well.
2217 * Optimized SFTP client and server packet sending not to
2218 allocate new buffer for each packet but to recycle the
2219 first allocated buffer. Affected files are
2220 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
2222 * Optimized the SFTP client to use SilcList instead of
2223 SilcDList for requests, because it is faster. Affected file
2224 is lib/silcsftp/sftp_client.c.
2226 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
2227 into lib/silccore/silcid.[ch].
2229 Renamed silcpayload.[ch] into silcargument.[ch].
2231 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
2233 * If client entry is deleted with active key agreement
2234 session, abort the session.
2236 The silc_client_abort_key_agreement now calls the completion
2237 callback with new SILC_KEY_AGREEMENT_ABORTED status.
2239 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
2242 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2244 * Don't use __restrict in older GCC's. Affected file is
2245 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
2247 * silc_net_localhost now attempts to reverse lookup the
2248 IP/hostname. Affected file lib/silcutil/silcnet.c.
2250 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
2251 command. It can be used to gain founder privileges at
2252 the same time when joining the channel.
2254 Defined that the SILC_NOTIFY_TYPE_KICKED send the
2255 kicker's client ID as well. Updated protocol specs.
2257 Defined that the server must send SILC_COMMAND_IDENTIFY
2258 command reply with error status to client who sent
2259 private message with invalid client ID.
2261 Updated the protocol specification.
2263 * Added silc_server_send_command_reply to send any
2264 command reply. Affected file silcd/packet_send.[ch].
2266 * Added silc_id_payload_encode_data to encode ID payload
2267 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
2269 * The server now send IDENTIFY command reply with error
2270 status if client ID in private message is invalid. Affected
2271 file silcd/packet_receive.c.
2273 * Save the server key file with server's IP address in
2274 the filename instead of hostname. The affected file is
2275 irssi/src/silc/core/client_ops.c.
2277 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2279 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
2282 * Added libtool support for compiling shared objects in
2283 lib/silcsim. Affected file configure.in.pre and
2284 lib/silcsim/Makefile.am. Original patch by cras.
2286 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2288 * Pid file configuration, and server's config file fixes
2289 patch by toma. Updated CREDITS file.
2291 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2293 * Fixed silc_client_channel_message to not try to decrypt
2294 the message twice if it resolved the destination client
2295 information. This could cause of dropping one channel
2296 message. Affected file lib/silcclient/client_channel.c.
2298 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2300 * Added silc_client_run_one into lib/silcclient/silcapi.h and
2301 lib/silcclient/client.c. This function is used when the SILC
2302 Client is run under some other scheduler, or event loop or
2303 main loop. On GUI applications, for example this may be
2304 desired to used to run the client under the GUI application's
2305 main loop. Typically the GUI application would register an
2306 idle task that calls this function multiple times in a second
2307 to quickly process the SILC specific data.
2309 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2311 * Fixed silc_server_drop() for dropping the supplementary
2312 groups as well, this could cause a security hole on some
2315 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2317 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
2320 * Write PID file after dropping privileges. Added -F option
2321 to run server on foreground. A patch by debolaz.
2322 Affected files silcd/server.c, silcd/silcd.c.
2324 * Fixed MOTD to return the MOTD file server name. Affected
2325 file silcd/command.c.
2327 * Added INFO command reply handling to the Irssi SILC Client.
2328 Affected file irssi/src/silc/core/client_ops.c.
2330 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2332 * Fixed the silc_idcache_list_* routines to really support
2333 the dynamic list. Fixes a crash. Affected file is
2334 lib/silccore/silcidcache.c.
2336 * Fixed the LIST command reply to really call LIST command's
2337 pending callbacks. Affected file silcd/command_reply.c.
2339 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2341 * Update conn->local_entry->nickname after giving NICK
2342 command. Affected file lib/silcclient/command.c.
2344 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
2346 * Added the [pid] option to the silcd configuration file
2348 Affected files: serverconfig.[ch] and silcd.c
2350 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2352 * Save fingerprint in WHOIS command reply in server.
2353 Affected file silcd/command_reply.c.
2355 * Fixed NICK commands pending callback registration.
2356 Affected file lib/silcclient/command.c.
2358 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2360 * Use ++server->cmd_ident when sending commands in server,
2361 instead of random number. Affected file silcd/command.c.
2363 * Fixed GETKEY command reply to call actually GETKEY pending
2364 command callbacks. Affected file silcd/command_reply.c.
2366 * A bit stricter check for nicknames. Check for same nickname
2367 in NICK command also. Affected file silcd/command.c.
2369 * Do not call INFO command everytime client ID changes, only
2370 during first connecting. Affected file lib/silcclient/client.c.
2372 * Set the new nickname only after successful command reply for
2373 NICK command is returned by server. Affected file
2374 lib/silcclient/command.c.
2376 * Remove nicknames from nicklist during server_signoff notify.
2377 Should fix /NAMES bit more. The affected file is
2378 irssi/src/silc/core/silc-channels.c.
2380 * Added `fingerprint' field to the SilcIDListData in the
2381 silcd/idlist.h to hold the fingerprint of the client's
2384 Send the fingerprint of the client's public key in WHOIS
2387 Affected files silcd/command.c, and silcd/idlist.[ch].
2389 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
2390 create fingerprint from given data.
2392 * Show the fingerprint of the client's public key in WHOIS.
2393 Affected files irssi/src/module-formats.[ch] and
2394 irssi/src/silc/core/client_ops.c.
2396 * Format the multiple same nicknames also during JOIN and
2397 NICK_CHANGE notifys. Affected file is
2398 lib/silcclient/client_notify.c.
2400 * Do not print error on screen for invalid private message
2401 payload since it can come if someone is sending private
2402 messages with wrong key. Affected file
2403 lib/silccore/silcprivate.c.
2405 * Fixed multiple concurrent /PING crash. Affected file
2406 lib/silcclient/command.c.
2408 * Changed the wrong ID encoding. All IP addresses must be
2409 in MSB first order in encoded format. They were encoded
2410 wrong and was in LSB format. Affected files are
2411 silcd/serverid.c, lib/silcutil/silcutil.c.
2413 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
2415 * Call the `connect' client operation through the scheduler
2416 in case of error. Affected file lib/silcclient/client.c.
2418 * Call the `failure' client operation even if the error
2419 occurred locally during a protocol. Affected file is
2420 lib/silcclient/protocol.c.
2422 * Added support of sending LIST command to router from normal
2423 server. This way normal server can get list of all channels
2424 in the network too. Fixed the channel list sending in the
2425 server too. Affected files are silcd/command.c, and
2426 silcd/command_reply.[ch].
2428 * Added silc_server_update_channels_by_server and
2429 silc_server_remove_channels_by_server. They are used during
2430 disconnection of primary router and in backup router protocol.
2431 Affected file silcd/server_util.[ch], silcd/server.c and
2432 silcd/server_backup.c.
2434 * Fixed channel adding to global list in IDENTIFY command
2435 reply in server. Affected file silcd/command_reply.c.
2437 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2439 * If the incoming packet type is REKEY or REKEY_DONE process
2440 that packet always synchronously. Fixes yet another MAC
2441 failed error on slow (dialup) connections. Affected file
2442 lib/silcclient/client.c and silcd/server.c.
2444 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2446 * Call check_version SKE callback for initiator too. Affected
2447 file lib/silcske/silcske.c.
2449 * Implemented fix for security hole found in the SKE that was
2450 fixed in the specification few days back; the initiator's
2451 public key is now added to the HASH value computation.
2452 Added backwards support for the old way of doing it too, for
2453 old clients and old servers. Affected file is
2454 lib/silcske/silcske.c.
2456 * Enabled mutual authentication by default in SKE. If initiator
2457 is not providing mutual authentication the responder will
2458 force it. This will provide the proof of posession of the
2459 private key for responder. The affected files are
2460 lib/silcclient/protocol.c and silcd/protocol.c.
2462 * Do not cache anymore the server's public key during SKE.
2463 We do mutual authentication so the proof of posession of
2464 private key is done, and if the server is authenticated in
2465 conn auth protocol with public key we must have the public
2466 key already. Affected file silcd/protocol.c.
2468 * Added new global debug variable: silc_debug_hexdump. If
2469 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
2470 file lib/silcutil/silclog.[ch].
2472 * Fixed compilation warning due to char * -> const char *.
2473 Affected files lib/silcutil/silcnet.h, and
2474 lib/silccore/silcauth.[ch].
2476 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2478 * Fixed CMODE command when new channel key was created. If
2479 the creation failed the old key was removed. Next time giving
2480 same command would crash the server since the old key was
2481 freed already. Affected file silcd/command.c.
2483 * Fixed the silc_server_announce_get_channels to not crash
2484 on reconnect. Affected file silcd/server.c.
2486 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2488 * Added silc_log_set_debug_string function to set a regex
2489 string to match for debug output. Only the function names,
2490 or filenames matching the given debug string is actually
2491 printed. This way it is possible to filter out those debug
2492 strings that user is not interested in.
2494 Fixed a bug in silc_string_regexify.
2496 Affected files lib/silcutil/silclog.[ch], and
2497 lib/silcutil/unix/silcunixutil.c.
2499 * Changed the -d options in both server and Irssi SILC client
2500 to take the debug string as argument. Affected files
2501 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
2503 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2505 * Added silc_hash_babbleprint to create a Bubble Babble
2506 Encoded fingerprint. The encoding is developed by Antti
2507 Huima (draft-huima-babble-01.txt), and it creates human
2508 readable strings out of binary data. Affected file
2509 lib/silccrypt/silchash.[ch].
2511 * Print the babble print now in addition of fingerprint as well
2512 in Irssi SILC client. Affected files are
2513 irssi/src/fe-common/silc/module-formats.[ch],
2514 irssi/src/fe-common/silc/core/client_ops.c.
2516 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2518 * Fixed a security problem found in SKE. The initiator's
2519 public key too is now added to the HASH hash value creation
2520 which is signed by the responder to create the SIGN value.
2521 This will prevent anyone in the middle to lie to the responder
2522 about the initiator's public key. If this is done now, the
2523 man in the middle will get caught. Updated the protocol
2526 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2528 * Better installation directory handling. Configure module
2529 paths and other paths automatically to example_silc* files
2530 in doc/. A patch by toma.
2532 * Fixed compiler warning from MPI library, and from SILC RNG.
2535 * Added SILC_SERVER_PID_FILE to define the pid file for server.
2536 It can be configured with ./configure. A patch by toma.
2538 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2540 * Find correct make to use in prepare-clean. A patch by
2541 toma. Affected file prepare-clean.
2543 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
2545 * Added irssi variables use_auto_addr, auto_bind_ip,
2546 auto_bind_port and auto_public_ip.
2548 * Changed the interface for silc_client_send_key_agreement
2549 in lib/silcclient/silcapi.h
2553 irssi/src/silc/core/silc-core.c
2555 lib/silcclient/silcapi.h
2556 irssi/src/silc/core/silc-channels.c
2557 lib/silcclient/client_keyagr.c
2560 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2562 * Added silc_pkcs_public_key_compare to compare two
2563 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
2565 * Check that the client who set the founder mode on the
2566 channel is the same client that is giving the founder
2567 mode to itself. It is done by comparing the saved public
2568 key (it is saved even in the authentication is passphrase).
2569 Affected file silcd/command.c.
2571 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2573 * Do not process packet for disconnected socket connection.
2574 Affected file lib/silccore/silcpacket.c.
2576 * Process the DISCONNECT packet through scheduler in the
2577 client library. Affected file lib/silcclient/client.c.
2579 * Fixed the silc_client_packet_parse to not to increase
2580 the packet sequence number if the conn->sock and the
2581 current socket connection is not same. This can happen
2582 for example during key agreement when the conn includes
2583 multiple socket connections (listeners). Affected file
2584 lib/silcclient/client.c.
2586 * The sender of the file transfer request now provides also
2587 the pointer (listener) for the key exchange protocol. If
2588 the listener cannot be created then it sends empty key
2589 agreement and lets the receiver provide the listener.
2591 Added `local_ip' and `local_port' arguments to the
2592 silc_client_file_send. If they are provided they are used,
2593 if not then it will attempt to find local IP address, if
2594 not found or bind fails then the remote client will provide
2597 Affected files are lib/silcclient/client_ftp.c and
2598 lib/silcclient/silcapi.h.
2600 * Extended the FILE SEND command to support defining the
2601 local IP and port for key exchange listener. They are
2602 optional. Affected file irssi/src/silc/core/silc-servers.c.
2604 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2606 * Defined to WHOIS command reply the sending of fingerprint
2607 of the client's public key (if the proof of posession of the
2608 corresponding private key is verified by the server).
2609 Updated to the protocol specification.
2611 * Added support of receiving the client's public key's
2612 fingerprint in command reply in client library. Affected
2613 file is lib/silcclient/command_reply.c, and
2614 lib/silcclient/idlist.[ch].
2616 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2618 * Do not send over 128 chars long nickname to the server
2619 in NICK command. Affected file lib/silcclient/command.c.
2621 * Do not send over 256 chars long channel names to the server
2622 in JOIN command. Affected file lib/silcclient/command.c.
2624 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2626 * Assure that silc_server_close_connection cannot be called
2627 twice for same socket context. Affected file is
2630 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2632 * Send error message to application if opening file for
2633 writing during file transfer fails. Affected file is
2634 lib/silcclient/client_ftp.c.
2636 Remove all file transfer sessions for a client that we're
2637 removing from ID cache.
2639 Affected file is lib/silcclient/client_ftp.c.
2641 * Fixed silc_net_addr2bin to return correct address. Affected
2642 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
2644 * Fixed file transfer session removing on signoff notify.
2645 Affected file irssi/src/silc/core/silc-servers.c.
2647 * Added the SilcClientFileError to be returned in the monitor
2648 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
2649 Affected file lib/silcclient/silcapi.h.
2651 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2653 * Fixed a crash in silc_client_ftp_free_sessions and
2654 silc_client_ftp_session_free_client. Affected file
2655 lib/silcclient/client_ftp.c.
2657 * Added `disabled' field in the SilcChannelEntry in the server
2658 to indicate if the server entry is disabled. Affected file
2659 silcd/idlist.h, silcd/command[_reply].c.
2661 * SILC server adds now /var/run/silcd.pid everytime it is
2662 started. Affected file silcd/silcd.c.
2664 * Added silc_server_packet_send_clients to send a packet to
2665 the provided table of client entries. Affected file
2666 silcd/packet_send.[ch].
2668 * Fixed a crash in client resolving in client_prvmsg.c in
2669 client library. Affected file lib/silcclient/client_prvmsg.c.
2671 * Do not actually remove the client directly from ID cache
2672 during SERVER_SIGNOFF, but invalidate it. This way we
2673 preserve the WHOWAS info for the client. Affected file
2674 silcd/server_util.c.
2676 * Fixed SERVER_SIGNOFF notify handling in the server. The
2677 server is now able to process incoming SERVER_SIGNOFF notify
2678 for a server that it doesn't even know about. It will remove
2679 the clients provided in the notify. Affected file
2680 silcd/packet_receive.c.
2682 * Check for partial packet in data queue after every packet that
2683 was found from the queue. Return and wait for more data if
2684 there is partial data in queue. Affected file is
2685 lib/silccore/silcpacket.c.
2687 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2689 * Added SilcClietFileError enum to indicate error in
2690 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
2691 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
2692 Affected files lib/silcclient/silcapi.h and
2693 lib/silcclient/client_ftp.c.
2695 * Check that newsize in silc_buffer_realloc is larger than
2696 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
2698 * Added better monitor of file transfers. It now monitors
2699 key agreement protocol during the file transfer too. Added
2700 error reporting too. Affected files
2701 irssi/src/silc/core/silc-servers.c,
2702 irssi/src/fe-common/silc/module-formats.[ch].
2704 * Wrote a help file for FILE command.
2706 * Added silc_rng_global_get_byte_fast to get not-so-secure
2707 random data as fast as possible. Random data is read from
2708 /dev/urandom if available and from the SILC RNG if not
2709 available. It is used in padding generation. Affected file
2710 lib/silccrypt/silcrng.[ch].
2712 * All packets in client library are now processed synchronously.
2713 Optimized packet processing a lot. Affected file
2714 lib/silcclient/client.c.
2716 * All server connection packets are processing synchronously
2717 now in server, to optimize packet processing. Affected file
2720 * Include files are installed now only in Toolkit distribution
2721 if make install is given. Affected files: all Makefile.am's.
2723 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2725 * Assure that silc_client_notify_by_server_resolve does not
2726 resolve the client information multiple times. If it cannot
2727 be found by the first it cannot be found at all. Affected
2728 file lib/silcclient/client_notify.c.
2730 * Fixed WHOWAS command reply calling. Affected file
2731 lib/silcclient/command_reply.c.
2733 * Removed all references to silc_idlist_get_client from the
2734 Irssi SILC client since that call is internal call used by
2735 the library. The Irssi SILC client will use now client
2736 retrieval functions found in silcapi.h.
2738 * Fixed a bug in resolving nickname info before sending
2739 private message. It used freed memory. Affected file
2740 irssi/src/silc/core/silc-servers.c.
2742 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2744 * Assure my_channels statistics cannot go negative in server.
2745 Affected files silcd/server.c, silcd/server_util.c.
2747 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2749 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
2751 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2753 * Win32 Toolkit changes. Affected files
2754 win32/silc.dsw, win32/libsilc/libsilc.def,
2755 win32/libsilcclient/libsilc.def,
2756 lib/silcutil/silcutil.c, and
2757 lib/sftp/sftp_fs_memory.c.
2759 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2761 * Added silc_net_localip to return local host's IP address.
2762 Affected file lib/silcutil/silcnet.[ch].
2764 * If key exchange or rekey protocol is active for a connection
2765 parse all packets syncronously since there might be packets
2766 in packet queue that we are not able to process without first
2767 processing packets before them. Affected file silcd/server,
2768 lib/silcclient/client.c.
2770 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
2771 whether library should continue processing the packet.
2772 Affected file lib/silccore/silcpacket.h.
2774 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
2775 SilcSFTPMonitorData to SFTP server to monitor various
2776 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
2777 lib/silcsftp/sftp_server.c.
2779 * Added silc_file_size to return file size. Affected file
2780 lib/silcutil/silcutil.[ch].
2782 * Implemented the file transfer support for the client library.
2783 Added preliminary support for simple client to client one-file
2784 transmission. Affected file lib/silcclient/client_ftp.c,
2785 lib/silccilent/client.[ch].
2787 * Added new local command FILE to the Irssi SILC Client.
2788 It is used to perform the file transfer. It has subcommands
2789 SEND, RECEIVE, SHOW and CLOSE. Affected files
2790 irssi/src/silc/core/client_ops.c,
2791 irssi/src/silc/core/silc-server.[ch].
2793 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2795 * Relay the SILC_PACKET_FTP in the server. Affected files
2796 silcd/server.c and silcd/packet_receive.c.
2798 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2800 * Renamed silc_file_read and silc_file_write to functions
2801 silc_file_readfile and silc_file_writefile. Added function
2802 silc_file_open and silc_file_close. Affected files
2803 lib/silcutil/silcutil.[ch].
2805 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2807 * Resolve the client info when received private message or
2808 channel message for a client which nickname we don't know.
2809 Affected files lib/silcclient/client_prvmsg.c and
2810 lib/silcclient/client_channel.c.
2812 * Do not crash in /KEY if client is not connected. Affected
2813 file irssi/src/silc/core/silc-channels.c.
2815 * Added SilcClientStatus field to the SilcClientEntry in the
2816 lib/silcclient/idlist.h.
2818 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
2819 is incomplete and is being resolved, it won't be resolved
2822 Make sure also that USERS command reply does not resolve
2823 twice information. Affected file is
2824 lib/silcclient/command_reply.c.
2826 Make sure that silc_client_get_clients_by_list does not
2827 resolve twice same information.
2829 * Check for valid client->id in the silc_server_free_client_data.
2830 Affected file silcd/server.c.
2832 * Fixed /GETKEY nick@server not to crash if the server entry
2833 is not found. Affected file lib/silcclient/command.c.
2835 * Fixed the silc_server_check_cmode_rights to check the
2836 requested modes correctly. Affected file silcd/command.c.
2838 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
2840 * Better checks for non-printable chars in nick added.
2841 Affected file silcd/command.c.
2843 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2845 * Call the silc_server_udpate_servers_by_server in the
2846 primary router that comes back online in the backup resuming
2847 protocol. Otherwise it routes packets wrong. Affected file
2848 silcd/server_util.[ch], silcd/server_backup.c.
2850 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2852 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
2853 lib/silcutil/silcbuffmt.[ch].
2855 * Redefined the SILC packet header to include the padding
2856 length. Affected file lib/silccore/silcpacket.[ch].
2858 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
2859 length for maximum padding up to 128 bytes). Affected
2860 file lib/silccore/silcpacket.h.
2862 * Removed all backwards support for old 0.5.x MAC thingies.
2863 The SILC packet header change makes it impossible to be
2864 backwards compatible.
2866 * Send the ENDING packet with timeout in the backup resuming
2867 protocol. This is to assure that all routers has connected
2868 to the primary router. Affected file silcd/server_backup.c.
2870 * Changed the RNG to take the first IV from random data. It
2871 used to take it from zero actually. Changed the RNG also
2872 to use /dev/urandom during session. /dev/random is used
2873 in initialization. Affected file lib/silccrypt/silcrng.[ch].
2875 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2877 * Changed the SILC packet header to have the first two bytes
2878 (the packet length) encrypted. Affected files aroung the
2879 code tree, lib/silccore/silcpacket.[ch]. Removed the
2880 SilcPacketCheckDecrypt callback. It is not needed anymore
2881 since the silc_packet_receive_process will determine now
2882 whether the packet is normal or special.
2884 * Implemented the unidirectional MAC keys. Affected files
2885 lib/silcske/silcske.c, silcd/protocol.c and
2886 lib/silcclient/protocol.c.
2888 * Implemented the packet sequence number to the MAC computation.
2889 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
2890 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
2891 lib/silcclient/protocol.c.
2893 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2895 * Allow backup router to announce servers. All servers
2896 announced by backup router are added to the global list
2897 automatically. Update hte server's socket to our primary
2898 router also when backup router announces a server.
2899 Affected file silcd/packet_receive.c.
2901 * Do not update the client->router in the function
2902 silc_server_udpate_clients_by_server if the client is on
2903 global list. We might fail to find any specific server
2904 for locally connected clients and local cell clients. They
2905 should still use the `from' and not `to' as client->router.
2906 This fixes backup router resuming protocol. Affected file
2907 silcd/server_util.c.
2909 * Decrease channel statistics count only if the channel
2910 deletion worked. Affected files are silcd/server.c and
2911 silcd/server_util.c.
2913 * Added silc_server_update_servers_by_server to update origin
2914 of all server entries. Used during backup router protocol.
2915 Affected files silcd/server_util.[ch], silcd/server.c. and
2916 silcd/backup_router.c.
2918 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
2919 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
2920 silc_hmac_get_hash and silc_hmac_get_name. Affected file
2921 lib/silccrypt/silchmac.c.
2923 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2925 * Assure that router cannot reroute the same channel message
2926 to the sender. Affected file silcd/packet_receive.c.
2928 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2930 * Made better checks that the channel message is not sent
2931 to the router it came from. Affected file is
2932 silcd/packet_send.c. Fixed memory leak too.
2934 * Announce informations for incoming router connection, but
2935 only after checking if it is replaced by backup router.
2936 Affected file silcd/packet_receive.c.
2938 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2940 * Fixed the backup resuming protocol to work in multiple
2941 router environment. Affected file silcd/server_backup.c.
2943 * Route packet only to one router in the function
2944 silc_server_packet_send_to_channel. Affected file is
2945 silcd/packet_send.c.
2947 * Fixed silc_server_send_notify_dest to set the broadcast
2948 flag. Fixed the silc_server_send_notify_topic to actually
2949 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
2950 Affected file silcd/packet_send.c.
2952 * Changed the SFTP Filesystem interface. Changed the
2953 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
2954 the filesystem operation function. The SilcSFTPFilesystem
2955 is now a context that is allocated by all filesystem allocation
2956 functions and it already includes the operations structure
2957 and filesystem specific context. It is given as argument
2958 now to the silc_sftp_server_start. This made the interface
2959 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
2960 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
2962 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2964 * Changed the backup router adding and getting interfaces
2965 in the server. The router that will be replaced by the
2966 specified backup router is now sent as argument. Affected
2967 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
2970 * Added silc_net_addr2bin_ne to return the binary form of
2971 the IP address in network byte order. Affected files
2972 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
2974 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2976 * Check for existing server ID in silc_server_new_server
2977 and in silc_server_connect_to_router_final and remove the
2978 old entry if it exists. Affected file silcd/packet_receive.c,
2981 * Send the channel message always to only one router, either
2982 in upstream or downstream. Affected file is
2983 silcd/packet_send.c.
2985 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2987 * Wrote the definition of the backup resuming protocol to the
2988 protocol specification.
2990 * Removed one redundant channel key generation from normal
2991 server during joining procedure. Removed one redundant
2992 channel key sending from server to router during joining
2993 procedure. Affected file silcd/command.c.
2995 * Made minor bugfixes to the backup router resuming protocol.
2996 Affected file silcd/server_backup.c, server.c.
2998 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3000 * Added --disable-asm configuration option. Affected files
3001 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
3004 * Implemented the backup resuming protocol that is used to
3005 resume the primary router position in the cell after the
3006 primary router comes back online. Affected files
3007 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
3008 and silcd/server_util.[ch].
3010 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3012 * Sleep two (2) seconds after sending QUIT command to server.
3013 Affected file lib/silcclient/command.c.
3015 * Assure that if outgoing data buffer is pending do not force
3016 send any data. Affected file silcd/packet_send.c.
3018 * Assure that if outgoing data buffer is pending do not force
3019 send any data. Affected file lib/silcclient/client.c.
3021 * Implemented the backup router support when the primary router
3022 goes down. The servers and routers can now use the backup
3023 router as new primary router without loosing connectivity.
3025 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3027 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
3028 in the server to indicate disabled entry. All data read
3029 from the connection will be ignored and no data is sent
3030 for entry that is disabled. Affected files are
3031 silcd/idlist.h, silcd/server.c.
3033 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3035 * Created SFTP client and server test programs in the
3036 lib/silcsftp/tests directory.
3038 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3040 * Implemented memory filesystem (virtual filesystem) for
3041 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
3044 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3046 * Implemented the SFTP (SSH File Transfer Protocol) to the
3047 lib/silcsftp. It includes SFTP client and SFTP server
3050 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3052 * Moved lib/silccore/silcprotocol.[ch] to the
3053 lib/silcutil library.
3055 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
3056 take variable argument list pointer as argument. Affected
3057 file lib/silcutil/silcbuffmt.[ch].
3059 * Added silc_buffer_set function that is used to set data
3060 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
3061 Affected file lib/silcutil/silcbuffer.h.
3063 * Changed various routines in the core library to use the new
3064 silc_buffer_set instead of allocating new buffer only for
3067 * Added 64-bit value formatting and unformatting support to the
3068 silc_buffer_[un]format routines. Affected file is
3069 lib/silcutil/silcbuffmt.[ch].
3071 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
3072 to includes/bitmove.h.
3074 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3076 * Fixed channel user mode saving in client library. Affected
3077 file lib/silcclient/command[_reply].c.
3079 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3081 * Defined the file transfer to the SILC Protocol. Added
3082 new packet type SILC_PACKET_FTP and defined File Transfer
3083 Payload. The mandatory file transfer protocol is SFTP
3084 (SSH File Transfer Protocol). Affected file in addition
3085 of the internet draft is lib/silccore/silcpacket.h.
3087 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
3088 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
3089 is used as part of backup router protocol when the primary
3090 router of the cell is back online and wishes to resume
3091 the position as primary router.
3093 * Redefined the MAC generation keys in the protocol. The
3094 same key is not used anymore in both direction. Both
3095 direction will now use different keys for sending and
3096 receiving. This fixes a potential security flaw. This
3097 change causes incompatibilities in the protocol.
3099 * Redefined also the MAC computation from the packet.
3100 An packet sequence number is now added to the MAC
3101 computation. This prevents possible replay attacks against
3102 the protocol. This change too causes incompatibilities
3105 Added `sequence' field to the SilcPacketContext to hold
3106 the current sequence number for the packet.
3108 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3110 * Added `created' field to the SilcIDListData in the file
3111 silcd/idlist.h to indicate the time when the entry was
3114 * Added `created' field to the SilcChannelEntry too. Affected
3115 file silcd/idlist.h.
3117 * Added `creation_time' aguments to all the announcement functions
3118 in the server. If it is provided then only the entries that
3119 was created after the provided time frame are actually
3120 announced. Affected file silcd/server.[ch].
3122 * The protocol says that the Channel ID's IP address must be
3123 based on the router's IP address. Added check for this in
3124 the silc_server_new_channel when processing incoming New Channel
3125 Payload. Affected file silcd/packet_receive.c.
3127 * Print out the correct version with --version in SILC client.
3128 Affected file irssi/src/silc/core/silc-core.c.
3130 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3132 * Fixed WHOWAS command to check for completnes of the client
3133 entry always, not just when the command is coming from client.
3134 Affected file silcd/command.c.
3136 * Added new function silc_server_packet_queue_purge to purge the
3137 outgoing data queue to the network. After the function returns
3138 it is guaranteed that the outgoing packet queue is empty.
3139 Affected file silcd/packet_send.[ch].
3141 * Purge the outgoing packet queue in the rekey protocol's final
3142 callback to assure that all rekey packets go to the network
3143 before quitting the protocol. Affected file silcd/server.c.
3145 * Added silc_client_packet_queue_parse as similar function as
3146 in server to the client library. The affected file is
3147 lib/silcclient/client.c.
3149 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3151 * Splitted silcd/server.c and created silcd/server_util.[ch]
3152 for utility functions.
3154 * Added new socket flag SILC_SF_DISABLED to indicate that the
3155 connection is open but nothing can be sent to or received from
3156 the connection. Affected file lib/silcutil/silsockconn.[ch].
3157 The checking for disabled socket is checked in the low level
3158 silc_socket_write and silc_socket_read functions.
3160 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3162 * Allow only nicknames and channel names that fits into the
3163 7-bit unsigned char ASCII set. Affected file silcd/command.c.
3165 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3167 * When processing JOIN command reply in server check that if
3168 the channel exists in our global list we'll move it the local
3169 list. Affected file silcd/command_reply.c.
3171 * Fixed the check whether client is joined on the channel already
3172 in JOIN command. Affected file lib/silcclient/command.c.
3174 * Fixed the JOIN command reply to check whether the channel
3175 already exists. Affected file lib/silcclient/command_reply.c.
3177 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3179 * Added silc_ske_status_string to map the SKE error numbers
3180 to readable strings. The affected files are
3181 lib/silcske/silcske[_status].[ch].
3183 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3185 * Do not show the private channels on the WHOIS channel list
3186 as it is not allowed by the protocol. The affected file is
3189 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3191 * Assure that the packet length digged from the actual packet
3192 is something sensible in the silc_packet_decrypt_rest_special
3193 in lib/silccrypt/silcpacket.c.
3195 * Free and NULL the allocated pointer in silc_hmac_alloc if
3196 the HMAC allocation fails. The affected file is
3197 lib/silccrypt/silchmac.c.
3199 * Print the selected security properties to the log files in
3200 the server. Affected file silcd/protocol.c.
3202 * Add SKE's reference counter even if calling the completion
3203 callback manually. Otherwise it goes negative, although it
3204 does not cause any problems. The affected file is
3205 lib/silcske/silcske.c.
3207 * Remove the client entry with short timeout after giving the
3208 KILL command. Affected file lib/silcclient/command.c.
3210 * Fixed to send error reply in WHOIS and IDENTIFY commands in
3211 case all found clients are already disconnected (WHOWAS would
3212 found them) in the server. Affected file silcd/command.c.
3214 * Update the last_receive (time of last data received) to be
3215 updated only when received private or channel message so that
3216 the idle time showed in WHOIS makes more sense.
3218 * Added boolean field `valid' in to the SilcClientEntry in the
3219 client library to indicate whether the entry is valid or not.
3220 This fixes the nickname change bug on channel when changing
3221 the nickname to be same than the old (like nick to Nick) the
3222 nickname formatter doesn't set the new nick anymore to Nick@host.
3223 Affected file lib/silcclient/idlist.[ch].
3225 * Now actually fixed the nickname changing on disconnection.
3226 Added new function silc_change_nick to the Irssi SILC Client.
3227 Affected file irssi/src/silc/core/client_ops.c,
3228 irssi/src/silc/core/silc-nicklist.[ch].
3230 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3232 * Check that the public key exists in the GETKEY command before
3233 trying to encode it. Affected file silcd/command.c.
3235 * Print some notifications on received public keys with GETKEY
3236 command in the Irssi SILC Client. Affected files are
3237 irssi/src/fe-common/silc/module-formats.[ch],
3238 irssi/src/silc/core/client_ops.c.
3240 * Use IDENTIFY command to resolve the server information in the
3241 GETKEY command instead of INFO command. Affected file
3242 lib/silcclient/command.c.
3244 * All command reply functions in the client library now calls
3245 the pending command reply callbacks even if an error has
3246 occurred. The server has done this a long time and now it was
3247 time to move the client library to this as well. Now all
3248 errors can be delivered back to the pending command reply
3249 callbacks if necessary. Affected files are
3250 lib/silcclient/command[_reply].[ch].
3252 * Change the nickname on disconnection back to the username
3253 because in reconnect the server will enforce it to it anyway.
3254 Affected file irssi/src/silc/core/silc-servers.c.
3256 * Fixed a config file parsing bug in the Irssi SILC client.
3257 Affected file irssi/src/silc/core/clientconfig.c.
3259 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3261 * When printing the channel mode on JOIN, verify that the
3262 channel key and channel's HMAC are valid. Affected file
3263 irssi/src/silc/core/client_ops.c.
3265 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3267 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
3268 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
3269 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
3271 * Removed channel key rekey task deleting from the function
3272 silc_server_save_channel_key. Affected file silcd/server.c.
3273 Added explicit timeout task context instead that is used to
3274 delete the task if we are registering a new task before the
3275 new task has elapsed.
3277 * When channel key rekey occurs the client library now saves
3278 the old channel key for a short period of time (10 seconds) and
3279 is able to use it in case some is still sending channel
3280 messages encrypted with the old key after the rekey. Affected
3281 file lib/silcclient/[idlist.h|client_channel.c].
3283 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3285 * Added check to the silc_server_new_id_real to not accept
3286 new ID if it is the sender's own ID. Affected file is
3287 silcd/packet_receive.c.
3289 * Assure that we do not announce ourself or the one we've
3290 sending our announcements when we're router and are announcing
3291 servers to our primary router. Affected file silcd/server.c.
3293 * Fixed silc_server_command_identify_check_client to assemble
3294 correct WHOIS packet. It send corrupted WHOIS packet and
3295 caused problem with router to router connections. Affected
3296 file silcd/command.c.
3298 Fixed also silc_server_command_whois_check the same way
3299 as for the IDENTIFY command.
3301 * Added new SilcIDListStatus to the server in the SilcIDListData
3302 structure. The status now includes the current status of
3303 the entry (like registered, resolved etc.). Affected file
3304 silcd/idlist.[ch]. Defined a bunch of different status types
3305 as well. This replaced the old boolean registered field as well.
3307 Added resolve_cmd_ident field to the SilcClientEntry structure
3308 too so that if the entry is for example being resolved so
3309 another command may attach to the same pending command reply
3310 without requiring to resolve the same entry again. This concept
3311 should optimize the WHOIS and the IDENTIFY resolving under
3312 heavy load by taking away unnecessary resolving for entries
3313 that are being resolved already.
3315 Added support for adding multiple pending commands for one
3316 command idenfier. Affected file silcd/command[_reply].[ch].
3318 * Fixed WHOIS and IDENTIFY save to remove the cache entry
3319 before deleting the data. Otherwise the hash table will have
3320 freed data in comparison functions. Affected file is
3321 silcd/command_reply.c.
3323 * Fixed silc_idlist_replace_client_id to add the new entry to
3324 the cache with NULL nickname. Otherwise there will be invalid
3325 memory as the nickname after the nickname is freed. Affected
3326 file silcd/packet_receive.c.
3328 * Fixed the silc_idlist_get_clients_by_hash. The entries was
3329 saved into wrong slots because the previous number of entries
3330 was not taken into account. Affected file silcd/idlist.c.
3331 Fixed same thing in silc_idlist_get_clients_by_nickname too.
3333 * If we are router and we receive JOIN notify to a channel that
3334 does not have any users then notified client is marked as the
3335 channel founder, as it is it. The affected file is
3336 silcd/packet_receive.c
3338 * Added to the extended hash table API's table_del_*ext functions
3339 the destructor as argument too, so that the caller can decide
3340 which destructor to use or whether to use destructor at all.
3341 Affected file lib/silcutil/silchashtable.[ch].
3343 * Fixed ID Cache purging. It actually deleted the entries from
3344 the hash table after the data was freed. The hash table ended
3345 up comparing freed memory. The affected file is
3346 lib/silccore/silcidcache.c.
3348 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3350 * Fixed Irssi SILC client's KILL command's HELP syntax.
3352 * The USERS command now resolves the detailed user information
3353 if the userinfo field is missing. Affected file is
3354 lib/silcclient/command_reply.c.
3356 * Do not print error in silc_file_read if the read file does
3357 not exist. Just silently return NULL. Affected file is
3358 lib/silcutil/silcutil.c.
3360 * Fixed the silc_log_output to not wine about NULL filename
3361 and to not create some bogus " " filename. Affected file is
3362 lib/silcutil/silclog.c.
3364 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3366 * Fixed various printing bugs on the user interface in the
3367 Irssi SILC Client. Minor changes that were forgotten from
3370 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3372 * Fixed the configure.in.pre and the compilation and distribution
3373 environment to support the new autoconf 2.52. That version is
3374 now required to compile the CVS trunk.
3376 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3378 * Renamed function silc_parse_nickname to silc_parse_userfqdn
3379 to generally parse user@fqdn format strings. Affected file
3380 lib/silcutil/silcutil.c.
3382 * Added nickname_format and nickname_force_format fields to the
3383 SilcClientParams structure. The first one defines the format
3384 for the nicknames that the library will enforce if the receives
3385 multiple same nicknames. The second one is boolean value and
3386 can be used to force the library to always enforce the format
3387 to the nicknames regardles whether there are multiple nicknames
3388 or not. This configurable formatting was employed to flexibly
3389 support accessing multiple nicknames from the user interface.
3390 The userinterface can now set the nicknames to what ever format
3391 they prefer. Affected file lib/silcclient/silcapi.h.
3393 Added function silc_client_nickname_format to the file
3394 lib/silcclient/idlist.c. It performs the nickname formatting.
3396 Added new field `hostname´ to the SilcClientEntry context.
3397 It holds the hostname of the client. Affected file is
3398 lib/silcclient/idlist.h.
3400 * Irssi SILC Client sets the nicknames in nick@hostn format.
3401 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
3402 irssi/src/silc/core/silc-core.c.
3404 The WHOIS printing now also shows both the real nickname and
3405 the formatted nickname so that user knows how to access the
3406 user if there are multiple same nicknames cached. Affected
3407 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
3408 printing formatting too to take the hostname now as a separate
3409 argument. The Affected file is
3410 irssi/src/fe-common/silc/modules-formats.[ch].
3412 * Changed the silc_client_get_clients_local to accept the formatted
3413 nickname as argument. It accepts the real nickname too but the
3414 formatted nickname can be used to find the true entry from
3415 multiple entries. Affected file lib/silcclient/silcapi.h and
3416 lib/silcclient/idlist.c.
3418 * Added nickname_format_parse field to the SilcClientParams.
3419 It is a callback function provided by the application to parse
3420 the nickname out of the formatted nickname string. The library
3421 calls it to get the nickname from the formatted string. Since
3422 the application generally knows better the format of the nickname
3423 string it parses it instead of the library, even though library
3424 encodes the formatted string. If the callback function is not
3425 provided then the library will use the string as is. The
3426 affected file is lib/silcclient/silcapi.h.
3428 * All the nickname strings passed to the client library in
3429 commands are now expected to be formatted nickname strings.
3430 If the command does not support the formatted nickname string
3431 it will assume that the sent string is the actual nickname.
3432 Affected file lib/silcclient/command.c.
3434 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3436 * Added public key authentication support to OPER and SILCOPER
3437 commands in the client library. Affected file is
3438 lib/silcclient/command.c.
3440 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3442 * Changed the get_auth_methdod client operation to be asynchronous.
3443 It can be async if the application resolves the authentication
3444 method from the server during the negotiation. Added new
3445 SilcGetAuthMeth completion callback that the application will
3446 call after resolving the authentication method.
3448 Added function silc_client_request_authentication_method that
3449 the application can use to resolve the authentication method
3450 from the server. Added also SilcConnectionAuthRequest callback
3451 that the library will call after the server has replied. The
3452 application can call this function if it does not know the
3453 current authentication method.
3455 Affected files are lib/silcclient/client.c and
3456 lib/silcclient/silcapi.h.
3458 * The Irssi SILC client now automatically resolves the authentication
3459 method incase any configuration information is not present (and
3460 currently there never is). The affected file is
3461 irssi/src/silc/core/client_ops.c.
3463 * Fixed public key authentication from the client library.
3464 Affected file lib/silcclient/protocol.c. Changed also the
3465 protocol specification about the public key authentication in
3466 the connection authentication protocol. The actual data to be
3467 signed is now computed with a hash function before signing.
3469 * Fixed the public key authentication from the server as well.
3470 Affected file silcd/protocol.c.
3472 * Removed the mlock()'s from the memory allocation routines.
3473 Affected file lib/silcutil/silcmemory.c. The ./configure does
3474 not check anymore for the mlock(). Affected file is
3477 * Fixed USERS command in server to allow the execution of the
3478 command for private and secret channels if the client sending
3479 the command is on the channel. Affected file silcd/command.c.
3481 * Fixed silc_client_get_clients_local to return the clients
3482 count correctly. It could return wrong value. Affected file
3483 lib/silcclient/idlist.c.
3485 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3487 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
3488 types. The assembler optimizations seemed not to like 64-bit
3489 data types. The assmebler optimizations thus are now enabled
3490 also for BSD systems as opposed to only enable them for Linux.
3492 * Do not check for threads at all on BSD systems. Affected
3493 file configure.in.pre.
3495 * Removed -n and -h options from the Irssi SILC Client since
3496 they are not used in silc.
3498 * Fixed the prime generation to assure that the first digit
3499 of the generated random number is not zero since our conversion
3500 routines does not like number strings that starts with zero
3501 digit. If zero digit is seen the random number is regenerated.
3502 This caused some corrupted RSA keys when the zero first digit
3503 was met. Affected file lib/silcmath/silcprimegen.c.
3505 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3507 * Fixed WIN32 configuration in the ./configure script.
3508 Fixed to include xti.h on environments that has it.
3509 Patches by Carsten Ilchmann and andrew.
3511 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3513 * Changed the silc_id_create_client_id to be collision
3514 resistant. It is now assured that there cannot be created
3515 two same client ID's. I suspect that some weird bugs in
3516 the server were actually caused by duplicate Client IDs.
3517 Affected file silcd/serverid.[ch]. A router receiving
3518 new ID now also assures and informs the sending server
3519 if the ID caused collision.
3521 * Changed the silc_id_create_channel_id to also assure that
3522 there are no collisions.
3524 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3526 * Statement about ignoring the Mutual Authentication flag when
3527 performing rekey with PFS was a bit misleading. It is ignored
3528 if it was set in the initial negotiation, it cannot be even
3529 set in the rekey. Fixed in the ke-auth draft. Started the
3530 new versions of the protocol drafts in the doc/.
3532 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3534 * Fixed a bug in silc_client_command_identify_save when saving
3535 new channel information. The channel name was no duplicated
3536 and caused crash on exit. Affected file is
3537 lib/silcclient/command_reply.c.
3539 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3541 * Fixed the getkey command handling in the server. Send just
3542 empty OK reply to the sender if the key could not be fetched
3543 (but everything else was ok, like the key just was not available).
3544 Changed the public key parameter to optional in the protocol
3545 specs so that empty OK reply can be sent. Affected file
3548 Added a message to Irssi SILC client to tell to user if the
3549 server did not return a public key.
3551 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
3553 * Fixed a channel key regeneration bug. It registered new
3554 timeout tasks exponentially until all system resources were
3555 used. Affected file silcd/server.c.
3557 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3559 * Added the SILC Document generator to the scripts/silcdoc.
3560 It can be used to generate the Toolkit Reference Manual out
3561 of the source tree. Internally it will also use the RoboDoc
3562 generator now imported in util/robodoc.
3564 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3566 * Added couple of return's in rekey protocol if error orccurred
3567 during the protocol. The execution must be terminated.
3568 Affected file silcd/protocol.c. Also, terminate the protocol
3569 always with timeout.
3571 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3573 * The client's Client ID was created initally from the wrong
3574 nickname (it could have been in format nick@host) in the
3575 silc_server_new_client. Affected file silcd/packet_receive.c
3577 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3579 * Added some SILC_LOG_ERROR's to various error conditions
3580 if client could not be added to ID cache. Affected files
3581 silcd/packet_receive.c and silcd/server.c.
3583 * When client's sock->user_data is freed, NULL also the
3584 client->router and client->connection pointers. Added check
3585 for these pointers being NULL to various places around the
3586 code. Affected file silcd/server.c.
3588 * Added client->data.registered == TRUE checks to various
3589 places around the code to assure that unregistered client's
3590 are not handled when it is not allowed. Affected file
3593 * Added `bool registered' fields to all
3594 silc_idlist_[server|client]_get_* routines to indicate whether
3595 the fetched client needs to be registered or not. Affected
3596 file silcd/idlist.[ch].
3598 * Add your own entry as registered to the ID cache in the
3599 server. Affected file server.c.
3601 * Fixed a bug in silc_server_new_server. The SilcServer was
3602 set as the new server's context instead of SilcServerEntry.
3603 This naturally caused some weird bugs.
3605 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3607 * Do not delete the channel rekey task when adding it
3608 for in silc_server_create_channel_key.
3610 * Changed the silc_server_create_channel_key to return
3611 TRUE or FALSE to indicate the success of the channel key
3614 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3616 * Fixed MSVC++ project files and added missing files to
3617 Makefiles under win32/.
3619 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3621 * Do not add TCP_NODELAY flag if the operating system
3622 does not have it defined. Affected files are
3623 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3625 * Fixed buffer overflow from Irssi SILC Client. Affected
3626 file irssi/src/fe-common/core/themes.c.
3628 * Fixed double free in client library in the file
3629 lib/silcclient/client.c when disconnecting from server.
3631 * Applied double free patch from cras to Irssi SILC client.
3632 Affected files irssi/src/core/[modules/expandos].c
3634 * Fixed the disconnection handling to Irssi SILC Client.
3635 The application must call silc_client_close_connection
3636 in ops->connect client operation in case of failure of
3637 the connection. Affected file is
3638 irssi/src/silc/core/client_ops.c.
3640 * Do not set sock->protocol to NULL in the function
3641 silc_client_close_connection after executing the protocol's
3642 final callback since the sock might not be valid anymore.
3643 Affected file lib/silcclient/client.c.
3645 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3647 * Do not enable SILC_THREADS if the linking with libpthread
3648 did not happen. Affected file configure.in.pre.
3650 * Added notion to protocol specification that server must
3651 verify the sent authentication payload with CMODE when
3652 setting the channel founder key. Implemented it to the
3653 server. Affected file silcd/command.c.
3655 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3657 * Added _EXTRA_DIST SILC distribution variable to the
3658 distributions file. It is used to conditionally add extra
3659 files or directories to the specific distribution. Affected
3660 files ./prepare, Makefile.am.pre and distributions.
3662 Removed the `_' from the start of the distribution names.
3665 * Added README.WIN32 for instructions to compile the Toolkit
3668 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3670 * Fixed a double free in disconnection in the server. Affected
3671 file is silcd/server.c.
3673 * Fixed the lib/silcske/groups.c to work now also with GMP
3674 MP library. The string conversion did not work when using
3675 specific base and the base is indicated in the string as well.
3677 * Created win32/ directory which now includes MSVC++ specific
3678 stuff so that toolkit (DLLs) may be compiled with MSVC++.
3679 It will appear only in the toolkit distribution
3681 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3683 * Changed the key material distribution function in case when
3684 the hash output is too short. The data is now concatenated
3685 a bit differently than it used to. Made the change to the
3686 SKE protocol specification.
3688 * Added better GMP detection to configure.in.pre. A patch
3691 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3693 * Fixed a minor bug in SKE that might cause some problem on
3694 some platforms. Affected file lib/silcske/silcske.c.
3696 * Added the cookie checking for initiator in the SKE. It checks
3697 that the responder returns the sent cookie unmodified. The
3698 affected file is lib/silcske/silcske.c. Added new SKE
3699 error type INVALID_COOKIE that can be sent during the
3700 negotiation. Fixed some memory leaks as well.
3702 * Added the "invalid cookie" error message to Irssi SILC client's
3705 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3707 * Added `task_max' field to the SilcClientParams to indicate
3708 the maximum tasks the scheduler can handle. If set to zero,
3709 default values are used. Affected file lib/silcclient/silcapi.h.
3711 * Fixed memory leaks in silc_client_close_connection. Affected
3712 file lib/silcclient/client.c.
3714 * Added silc_client_del_client_entry to client library to free
3715 all memory of given client entry. Affected file is
3716 lib/silcclient/idlist.[ch].
3718 * Added new functions silc_client_del_channel and
3719 silc_client_del_server to delete channel and server entries.
3720 Affected file lib/silcclient/[silcapi.h/idlist.c].
3722 * Removed silc_client_del_client_by_id from silcapi.h.
3724 * Fixed the INFO command to return the server's own info
3725 correctly when querying by Server ID. Affected file is
3728 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3730 * Removed the non-blocking settings in WIN32 code in the
3731 silc_sock_[read/write] and added SleepEx instead. Affected
3732 file lib/silcutil/win32/silcwin32sockconn.c. The availability
3733 of input data is now checked with FIONREAD and ioctlsocket.
3735 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3737 * Call silc_schedule_task_del_by_context in the
3738 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
3739 Affected file lib/silccore/silcprotocol.c.
3741 * Call silc_protocol_cancel for active protocols in the
3742 silc_server_close_connection if the funtion
3743 silc_server_free_sock_user_data has not been called.
3744 Affected file silcd/server.c.
3746 * Generic tasks cannot be deleted using the del_by_fd
3747 task deleting function since generic tasks does not match
3748 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
3750 * Added a notion to SILCOPER help file that the SILCOPER works
3751 only on router server, not on normal server.
3753 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3755 * Added for WIN32 support for the new scheduler as well.
3756 Affected file lib/silcutil/win32/silcwin32schedule.c.
3758 * Fixed the SHA1 implementation to work on various platforms.
3760 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3762 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
3763 API. It is part of the scheduler now. Everything else is
3764 as previously but some functions has changed their names.
3765 Checkout the lib/silcutil/silcschedule.h for the interface.
3766 Updated all applications to use the new interface. Affected
3767 files are lib/silcutil/silcschedule.[ch].
3769 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3771 * Found a bug in the SKE implementation. The HASH value,
3772 specified by the protocol, was not computed correctly. The
3773 public key of the responder was not added to the computation
3774 even though it is mandatory. Affected file lib/silcske/silcske.c.
3775 This unfortunately causes incompatibilities with older
3776 clients and servers.
3778 * Added WIN32 specific network init and uninit functions:
3779 silc_net_win32_init and silc_net_win32_uninit to init and uninit
3780 the Winsock2. Affected file lib/silcutil/silcnet.h and
3781 lib/silcutil/win32/silcwin32net.c.
3783 * Set the socket always to nonblocking mode on WIN32 after
3784 reading data or writing data. Affected file is
3785 lib/silcutil/win32/silcwin32sockconn.c.
3787 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3789 * Fixed various compilation problems under WIN32. Affected
3790 files lib/silcutil/win32/silcwin32thread.c and
3791 lib/silcutil/win32/silcwin32schedule.c.
3793 * Removed all _internal.h #includes from public header
3794 files. Internal headers must never be included from
3797 Removed also the lib/silcske/payload_internal.h file.
3799 * All include files that may be needed (public and some others
3800 included by the public headers) by application developers are
3801 now copied to the ./includes directory. It does not copy any
3802 internal headers. Affected file Makefile.defines.pre and all
3803 Makefile.am's under lib/ and subdirs.
3805 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3807 * Do not change the ~/.silc directory's permissions automatically.
3808 Affected file irssi/src/silc/core/clientutil.c.
3810 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3812 * Do not cancel the protocol in silc_server_close_connection
3813 it might cause recursion. Now cancelled in the function
3814 silc_server_free_sock_user_data. Affected file silcd/server.c.
3816 * Fixed the silc_server_remove_clients_by_server to regenerate
3817 the channel keys correctly finally. Added also new function
3818 silc_server_remove_clients_channels to actually do it.
3819 Affected file silcd/server.c.
3821 * Fixed the silc_server_new_channel to not crash by giving
3822 wrong router to the new channel. Affected file is
3823 silcd/packet_receive.c.
3825 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3827 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
3828 which is given as argument to the silc_client_alloc now.
3829 It can be used to configure the client and set various parameters
3830 that affect the function of the client.
3832 * The USERS command in server did not check whether the channel
3833 is private or secret. Affected file silcd/command.c.
3835 * Added new argument to the USERS command in protocol specification.
3836 The USERS command now can take the channel name as argument
3837 as well. Added support for this in client and server and
3838 updated the protocol specs.
3840 * Completed the GETKEY command in client. It can be now used
3841 to fetch also servers public key not only some clients.
3842 Affected files lib/silcclient/command[_reply].c.
3844 * Added silc_client_get_server to return server entry by the
3845 server name. Affected files lib/silcclient/silcapi.h and
3848 * Redefined the IDENTIFY command in protocol specification to be
3849 more generic. It now can be used to query information about
3850 any entity in the SILC Network, including clients, servers and
3851 channels. The query may be based either the entity's name
3852 or the ID. Added support for this in both client and server.
3854 Affected files silcd/command.c and lib/silcclient/command.c
3855 and command_reply.c.
3857 * Optimized the WHOIS and WHOWAS commands in the server. Removed
3858 the _from_client and _from_server functions. Affected file
3861 * Added silc_client_get_channel_by_id_resolve to the file
3862 lib/silcclient/silcapi.h to resolve channel information by
3863 its ID. Added also silc_client_get_channel_by_id that
3864 does not resolve it from the server.
3866 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3868 * Added SilcServerEntry context into the client library
3869 to represent one server. The INFO command now allocates
3870 these to save the resolved server info. For now on the
3871 client library will also keep information about servers,
3872 connected and resolved with INFO.
3874 The INFO command now allocates the SilcServerEntry context
3875 and saves the server info there. The COMMAND_REPLY in
3876 the INFO now returns the parameters to application in
3877 same order as defined in the protocol specification.
3879 The entries are cached in the client->server_cache.
3881 * The INFO command is now issued after received the Client ID
3882 from the server. Affected file lib/silcclient/client.c.
3884 * The CMODE_CHANGE notify may now return also an SilcServerEntry
3885 to the application as the mode changer might be server.
3886 It is guaranteed that NULL is not returned anymore to the
3887 application. Affected file lib/silcclient/client_notify.c.
3889 The ID Type is now also passed to the application so that
3890 it can check whether the returned entry is SilcClientEntry
3893 Added new function silc_client_get_server_by_id to return
3894 the server entry by ID. Affected files are the
3895 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
3897 * Do not create the channel in the Irssi SILC Client when issuing
3898 the JOIN command but when received the sucessful JOIN command
3899 reply. Otherwise the channel might get created even though we
3900 could not join it. The Affected file is
3901 irssi/src/silc/core/[silc-channels.c/client_ops.c].
3903 * Fixed a channel joining bug in router. The router must also
3904 check the channel modes, invite and ban lists etc. when serving
3905 the JOIN command sent by normal server. Affected file is
3906 silcd/command.c. The router now resolves the client's
3907 information from the server who sent the JOIN command if it
3908 does not know it, and processes the JOIN command only after
3911 * Changed the SilcCommandCb to take new argument; void *context2.
3912 Affected file lib/silccore/silccommand.h
3914 The second argument in the command callbacks in the server now
3915 includes the SilcServerCommandReplyContext if the command was
3916 called as pending command callback from the command reply.
3917 Otherwise it is NULL. When called as pending the status of the
3918 command reply will be checked and if it was erronous the
3919 error will be sent to the original sender of the command.
3920 This way the client always receives the error messages even
3921 though the server was actually the one who received the error
3922 when it resent the command to router, for example. Affected
3923 files silcd/command[_reply].[ch].
3925 * Fixed sending WHOWAS command's error message to client if
3926 the requested client could not be found. It was missing.
3929 * Changed the CMODE and CUMODE commands reply arguments in the
3930 protocol specification. The Channel ID is now sent in both
3931 of the commands to identify the channel. Implemented this
3932 new feature to the client and server. Affected files
3933 lib/silcclient/command_reply.c and silcd/command.c.
3935 * Made better checks for invite and ban lists in the JOIN
3936 command in server. Affected file silcd/command.c.
3938 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3940 * The server now performs the incoming host IP/DNS lookup
3941 using the silc_socket_host_lookup and thus does not block
3942 the server anymore. Affected file silcd/server.c.
3944 * Completed the multi-thread support for SILC Scheduler in
3945 the lib/silcutil/silcschedule.c.
3947 * Fixed the configure.in.pre to detect the pthread correctly
3950 * Fixed a deadlock in silc_task_queue_wakeup in the file
3951 lib/silcutil/silctask.c.
3953 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3955 * Added new function silc_schedule_wakeup that is used in
3956 multi-threaded environment to wakeup the main thread's
3957 schduler. It needs to be used when a thread adds a new task
3958 or removes a task from task queues. After waking up, the
3959 scheduler will detect the task queue changes. If threads
3960 support is not compiled in this function has no effect.
3961 Implemented the wakeup mechanism to both Unix and WIN32
3962 systems. Affected files are lib/silcutil/silcschedule.[ch],
3963 lib/silcutil/unix/silcunixschedule.c and the
3964 lib/silcutil/win32/silcwin32schedule.c.
3966 * Added new function silc_task_queue_wakeup to wakeup the
3967 scheduler by the specified task queue. Affected file
3968 lib/silcutil/silctask.[ch].
3970 * The silc_socket_host_lookup_start now wakes up the scheduler
3971 after adding the timeout task. Affected file is
3972 lib/silcutil/silcsockconn.c.
3974 * The silc_socket_host_lookup is synchronous now if the threads
3975 support is not compiled in. However, the callback is still
3976 called asyncronously through the scheduler, anyway. Affected
3977 file lib/silcutil/silcsockconn.c.
3979 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3981 * Added new function silc_socket_host_lookup to perform
3982 asynchronous IP and FQDN lookups for the socket connection.
3983 Affected files lib/silcutil/silcsockconn.[ch].
3985 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3987 * Added SILC_MUTEX_DEFINE to define the mutex on environments
3988 that may or may not compile the mutex support in.
3990 Changed the silc_mutex_alloc interface. It allocates the
3991 mutex now to the sent pointer and returns TRUE or FALSE.
3993 Affected file lib/silcutil/silcmutex.h.
3995 * Wrote the SILC Task Queue interface to support multi-threads.
3996 Affected file lib/silcutil/silctask.[ch].
3998 * Wrote the SILC Scheduler to support multi-threads. Affected
3999 file lib/silcutil/silcschedule.c.
4001 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4003 * Implemented the SILC Mutex API and SILC Thread API for WIN32
4004 in lib/silcutil/win32/.
4006 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4008 * Defined SILC Mutex API and SILC Thread API and implemented
4009 them for Unix. Affected files are
4010 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
4011 lib/silcutil/unix/silcunixmutex.c and
4012 lib/silcutil/unix/silcunixthread.c.
4014 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4016 * Fixed the silc_server_remove_clients_by_server's channel
4017 key re-generation. The hash table handling was incorrect
4018 and would not work with many channels. Affected file is
4021 * Fixed some memory leaks around the server code.
4023 * Rewrote the silc_server_get_users_on_channel to support IPv6
4024 based Client ID's. Affected file silcd/server.c.
4026 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
4027 specification. However, a separate document must be written
4028 to define the detailed signing procedure and the payload
4029 associated with the flag. Defined the flag to the
4030 lib/silccore/silcchannel.h as well.
4032 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4034 * Changed the dynamic tables to static size tables in the
4035 lib/silccrypt/silchmac.c.
4037 * Removed GCC dependencies from the code. A patch by cras.
4039 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4041 * Do not show the error "Error receiving packet bla bla"
4042 in server if it really was not an error (-2 means that reading
4043 is pending). Affected file silcd/server.c.
4045 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4047 * Fixed a possible crash in silc_server_remove_clients_by_server
4048 in silcd/server.c. Fixed there also some memory leaks.
4050 * Fixed the silc_idlist_replace_client_id. It could replace
4051 wrong key in the hash table. Affected file silcd/idlist.c.
4053 * Do not check whether there are global users on the channel
4054 if the channel->global_users is FALSE. Affected functions
4055 silc_server_remove_from_one_channel and
4056 silc_server_remove_from_channels in silcd/server.c. Also,
4057 do not check if the removed client is local as we can be
4058 sure that global client was not removed from the channel
4059 and checking for global users is not needed.
4061 * The silc_server_remove_clients_by_server now re-generates
4062 the channel keys correctly for those channels that had
4063 clients removed from them. Affected file silcd/server.c.
4065 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4067 * Found the reason of random crashes in the server. We weren't
4068 ignoring the SIGPIPE signal (which can be sent in write())
4069 and it crashed the server. Affected file silcd/silcd.c.
4071 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4073 * Assure that sock->user_data is not NULL in the function
4074 silc_server_packet_send in silcd/packet_send.c.
4076 * Disconnect the remote connection if it could not be added
4077 to any ID lists in the server. The affected file is
4080 * Check in silc_server_packet_send[_real/dest] that the
4081 socket is not disconnecting and ignore the data if it is.
4082 Affected file silcd/packet_send.c.
4084 * Define inline to __inline on native WIN32 compilation.
4085 Affected file includes/silcwin32.h.
4087 * Added some explicit type casts for inline code since MSVC
4088 require them. Affected files lib/silcutil/silcbuffer.h,
4089 lib/trq/silcdlist.h and lib/trq/silclist.h.
4091 * Print warning in log files from now on if the packet
4092 decryption fails. Affected file silcd/server.c.
4094 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4096 * Changed the `say' client operation's interface to accept
4097 new `type' argument to indicate the type of the message sent
4098 by the library. The application may filter the library's
4099 messages according the type. The affected file is the
4100 lib/silcclient/silcapi.h.
4102 * Added two new functions to lib/silcclient/silcapi.h:
4103 silc_client_del_client and silc_client_del_client_by_id.
4104 Affected file lib/silcclient/idlist.c.
4106 * Moved the clientincludes.h from includes/ to silc/ and
4107 serverincludes.h from includes/ to silcd/.
4109 * The modes for the CMODE and CUMODE are now passed as
4110 uint32 for application with COMMAND_REPLY. The affected
4111 file is lib/silcclient/command_reply.c.
4113 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4115 * /WHOIS without arguments shows client's own information.
4116 Affected file lib/silcclient/command.c.
4118 * Changed PING to not accept any arguments. The specs
4119 says that client can ping only the connected server so
4120 requiring an argument is not needed. Affected file is
4121 lib/silcclient/command.c.
4123 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4125 * Fixed a fatal bug in private message sending and reception
4126 encryption and decryption when using private message keys.
4127 The implementation was incorrect and did not follow the
4128 specification. It causd that some of the message were
4129 lost since it did not use the sending and receiving keys
4130 as the protocol suggests. This has been fixed and will cause
4131 incompatibilities with older clients when sending private
4132 message encrypted with private message keys. Affected files
4133 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
4134 and various other in Irssi SILC Client.
4136 Added `responder' boolean argument to the functions
4137 silc_client_add_private_message_key[_ske] to indicate when
4138 the key is added as responder or initiator of the key
4141 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4143 * Removed the silc_ske_check_version function and created
4144 a SilcSKECheckVersion callback. Added also a function
4145 silc_ske_set_callbacks that is now used to set all SKE
4146 callbacks. The callback functions are not given to
4147 the SKE functions anymore, but this function is used to
4150 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
4152 * Added `silc_version' argument to the silc_client_alloc
4153 to define the version of the application for the library.
4154 The library will use the version string to compare it
4155 against the remote host's (usually a server) version
4156 string. Affected file lib/silcclient/silcapi.h
4158 * Added the KE protocol context to Key Agreement context
4159 in client library so that we can abort the SKE if it
4160 is in process when we get timeout. Affected file is
4161 lib/silcclient/client_keyagr.c.
4163 * Do not resolve the client ID forever if it returns in the
4164 first time that such client does not exist. This was done
4165 for example with private message. Affected file is
4166 lib/silcclient/client_prvmsg.c.
4168 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4170 * Do not add regex.h for WIN32. The affected file
4171 includes/silcincludes.h.
4173 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
4174 not work yet 100%. It generates the DLL's automatically
4175 when compiling with --with-win32 under cygwin.
4177 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4179 * lib/contrib/regex.c is not compiled on WIN32.
4181 * Added silc_net_get_socket_opt function to the
4182 lib/silcutil/silcnet.h.
4184 * Added includes/silcwin32.h for WIN32 specific includes
4187 * Do not use ptime structure or any of the posix process
4188 functions on WIN32 in lib/silccrypt/silrng.c.
4190 * Added silc_gettimeofday to provide generic function
4191 for struct timeval on all platforms. Added the function
4192 to lib/silcutil/silcutil.h.
4194 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4196 * Moved the lib/silccore/silcsockconn.[ch] to the utility
4197 library as they clearly belong there. As a plus side we
4198 can make the actual socket connection routines platform
4201 Added also new generic function silc_socket_read and
4202 silc_socket_write (that used to be silc_packet_[read/write].
4203 The implementation of these are platform specific.
4205 * Added WIN32 specific routines of silc_socket_[read/write]
4206 to lib/silcutil/win32/silcwin32sockconn.c.
4208 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4210 * Added preliminary support for native WIN32 compilation under
4211 cygwin (using the -mno-cygwin option for GCC) to the
4212 ./configure.in.pre. The --with-win32 now prepares the
4213 compilation for native WIN32.
4215 * Rewrote the SILC Scheduler interface in the file
4216 lib/silcutil/silcschedule.h. The scheduler is now context
4217 based and does not have anymore any global static scheduler.
4218 Moved the Unix scheduler to the lib/silcutil/unix/ directory
4219 and created lib/silcutil/win32 directory for WIN32 based
4222 * Added Unix specific network routines to the
4223 lib/silcutil/unix/silcunixnet.c and the old
4224 lib/silcutil/silcnet.c includes now only generic routines.
4226 Added WIN32 specific network routines to the
4227 lib/silcutil/win32/silcwin32net.c.
4229 * Added Unix specific utility functions from the
4230 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
4232 * Added WIN32 SILC Scheduler to the file
4233 lib/silcutil/win32/silcwin32schedule.c. The code is of course
4236 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4238 * Do not handle JOIN notify in the server if the target client
4239 is not registered (idata->registered == FALSE). The affected
4240 file is silcd/packet_receive.c.
4242 * Update the nickrec->founder in event_cumode in the Irssi SILC
4243 client. Affected file irssi/src/silc/core/silc-channels.c.
4245 * Fixed the CUMODE_CHANGE notify handling in the server when
4246 server and router are announcing their clients on channels.
4247 Now the mode changes are saved and notified correctly. The
4248 affected file is /silcd/packet_receive.c.
4250 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
4251 They really did not replace the cache entry in the ID Cache.
4252 Now they do that. Affected file silcd/idlist.c.
4254 * Fixed the KICK notify handling in the Irssi SILC client to
4255 update the channel records so that the kicked client does not
4256 appear to be on the channel. The affected file is
4257 irssi/src/silc/core/silc-channels.c.
4259 * Always update the conn->current_channel when executing command
4260 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
4262 * Fixed the KILL notify handling in Irssi SILC client to remove
4263 the killed client on all channels.
4265 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4267 * Fixed the silc_parse_command_line to remove extra spaces
4268 from the start and end of the arguments. Affected file is
4269 lib/silcutil/silcutil.c.
4271 * Cancel and free any active protocol in the function
4272 silc_server_close_connection. Affected file silcd/server.c.
4274 * Cancel and free any active protocol in the function
4275 silc_client_close_connction. Affected file is
4276 lib/silcclient/client.c.
4278 * Do not execute the KILL command for clients that are in
4279 history (ie. they are not in the network). Affected file is
4282 * Fixed KILL notify handling, client does not crash anymore.
4283 Affected file irssi/src/silc/core/silc-channels.c.
4285 * Reduced the default packet buffer size from 2048 to 1024 in
4286 lib/silccore/silcpacket.c.
4288 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
4289 counter to the SKE context that is incresed when the SKE library
4290 performs async operation outside the library. If the outside
4291 process frees the SKE context and FREED status will be set
4292 and the library will detect after the sync operation that the
4293 libary is freed. The affected files are
4294 lib/silcske/silcske[_status].[ch].
4296 * Resolve the client entry information in the function
4297 silc_client_channel_message to assure that NULL pointer is not
4298 passed as client entry to the application. */
4300 * Fixed the task timeout calculation to assure that there is
4301 never negative timeouts. The affected file is
4302 lib/silcutil/silcschedule.c.
4304 * Fixed the channel user mode notification sending in server.
4305 It was sent point-to-point to the router (or to server by router)
4306 but it needs to be destined to a channel. The routines now
4307 supports sending the channel user mode notifys to the channels
4308 when announcing clients and channels. Affected files are
4309 silcd/server.c and silcd/packet_receive.c.
4311 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
4312 It did not actually replace the old channel entry in the cache.
4313 Affected file lib/silcclient/client_notify.c.
4315 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4317 * Fixed a possible crash in silc_packet_send_prepare. It now
4318 assures always that there is enough space in the buffer and
4319 at the tail area of the buffer (for MAC).
4321 Fixed the inbound buffer reallocation in silc_packet_read.
4322 It was old code and did not handle the reallocation correctly.
4325 The affected file is lib/silccore/silcpacket.c.
4327 * Fixed buffer overflow in silc_parse_nickname in the file
4328 lib/silcutil/silcutil.c.
4330 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4332 * make install generates new server keys only if there is not
4335 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4337 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
4338 Added check that if the NOREPLY is set then we will not send
4339 the away message. This avoids infinite loop of away messages
4340 if both clients are away. The affected file is
4341 lib/silcclient/client_prvmsg.c.
4343 * Fixed client crash if /NICK was given without arguments.
4344 Affected file lib/silcclient/command.c.
4346 * Server does not send the invite list in INVITE command back
4347 to the client if the list was not altered. Added this notion
4348 to the protocol spec as well. Affected file silcd/command.c.
4350 Fixed possible crash in INVITE command by checking the
4351 value of silc_server_get_client_route command.
4353 * Fixed the INVITE notify type handling. The arguments are now
4354 taken in correct order and client does not crash. The affected
4355 file is irssi/src/silc/core/silc-channels.c.
4357 Removed the "Inviting xxx to channel" message from the
4358 client library away and let the application handle it.
4359 Affected file lib/silcclient/command.c. Added that message
4360 to Irssi SILC client's message formats.
4362 * Fixed CMODE command crash in client. It now checks the
4363 amount of arguments correctly and does not crash. The affected
4364 file is lib/silcclient/command.c.
4366 * Do not create new channel automatically in silc_channels_join
4367 but check whether the channel by that name already exists.
4368 Affected file irssi/silc/core/silc-channels.c.
4370 * Do not send the SERVER_SIGNOFF to router if the disconnected
4371 entity was the router. Affected file silcd/server.c.
4373 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
4374 SILC client as it was missing from there.
4376 Added the handling of the KICK notify to the Irssi SILC client
4377 as it was missing. Added "you have been kicked" message to
4378 Irssi SILC client's message modules formats.
4380 Added the handing of the KILL notify to the Irssi SILC client
4381 as it was missing. Added the kill message module formats
4384 The affected file is irssi/src/silc/core/silc-channels.c.
4386 * The router did not save the channel mode the server announced.
4387 Affected file silcd/packet_receive.c.
4389 * Fixed a possible crash in INFO command in server. If the
4390 server did not provide the server info it crashed. Affected
4391 file silcd/command.c.
4393 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4395 * Fixed the GETKEY command in the server to check also the
4396 global list. Otherwise the GETKEY would not work correctly
4397 in normal SILC server. Affected file silcd/command.c.
4399 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4401 * Fixed GETKEY crash, it crashed if the command did not succseed.
4403 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4405 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
4406 is now real and not just an macro interface to GMP.
4408 Removed the entire GMP from the source tree and imported new
4409 NSS MPI library instead. Reason for removing GMP is that it is
4410 extremely large and compiles extremely slow. The NSS MPI
4411 is only a few files and compiles in less than 10 seconds.
4412 The speed is also about the same as GMP. The MPI is imported
4413 to lib/silcmath/mpi.
4415 If the system has GMP installed we will still use the GMP.
4416 If it is not then the NSS MPI will be compiled.
4418 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4420 * Merged a long nickname (127 characters long) crash bugfix from
4421 Irssi CVS tree. Affected file irssi/src/core/misc.c.
4423 * Merged a freed memory reference bugfix from Irssi CVS tree.
4424 Affected file irssi/src/core/commands.c.
4426 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4428 * Added the server's public key sving and verification to the
4429 server when performing the SKE. This was missing and the
4430 remote server's (or router's) public key was accepted without
4431 checking whether we have it previously or trust it at all.
4432 Affected file silcd/protocol.c.
4434 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4436 * Check in the silc_server_timeout_remote if protocol is active
4437 and make sure that the protocol's final callback is called so
4438 that all memory if freed. Affected file silcd/server.c.
4440 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4442 * silc_server_whois_send_reply crashed the server if the nickname
4443 was 127 characters long. Affected file silcd/command.c.
4445 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4447 * Added sanity check to the silc_server_new_client. If the hostname
4448 is provided inside username then check that the provided hostname
4449 really is the same as the resolved one. If the hostname was not
4450 resolved then check it from the public key. Affected file is
4451 silcd/packet_receive.c.
4453 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
4454 if the server disconnected us and the connection is not valid
4455 anymore. Affected file irssi/src/silc/core/silc-channels.c.
4457 * Moved the silc_client_[chmode|chumode|chumode_char] away from
4458 the library to the lib/silcutil/silcutil.[ch].
4460 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4462 * Close log file after open. Affected file
4463 lib/silcutil/silclog.c.
4465 * Check whether sock == NULL in silc_client_send_packet and return
4466 if it is. Affected file lib/silcclient/silcclient.c.
4468 * Check rec->entry == NULL in the Irssi SILC Client before
4469 sending the channel message. Affecte file is
4470 irssi/src/silc/core/silc-servers.c.
4472 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4474 * Merged a splitted window bugfix from Irssi CVS tree. The
4475 affected file is irssi/src/fe-text/textbuffer-view.c.
4477 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
4478 It did not print nickname.
4480 * Improved the distributions system a bit.
4482 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4484 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
4485 irssi/src/fe-text/gui-window.c.
4487 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
4488 to in-active server. The affected file is
4489 irssi/src/silc/core/client_ops.c.
4491 * Resolve the client in USERS command reply if the entry does
4492 not have username resolved. The affected file is
4493 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
4494 command to WHOIS command to really resolve stuff. The USERS
4495 is not used any more in any critical section so WHOIS can
4496 be used even though it might be slower than IDENTIFY.
4498 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
4501 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4503 * Changed the protocol API a bit more consistent in the
4504 lib/silccore/silcprotocol.[ch].
4506 * Changed the following headers to ROBODoc format:
4508 lib/silccore/silcpayload.h
4509 lib/silccore/silcprotocol.h
4510 lib/silccore/silcsockconn.h
4512 All core library headers are now formatted.
4514 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4516 * Fixed a bug in Irssi SILC client; do not show that you are
4517 server/router operator if you really are not. Affected file is
4518 irssi/src/silc/core/client_ops.c.
4520 * Renamed silc_command_free_payload to silc_command_payload_free.
4521 Affected file lib/silccore/silccommand.h
4523 * Added silcmath.h to include the prototoypes of various routines
4524 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
4527 * Changed the following headers to ROBODoc format:
4529 lib/silccore/silcchannel.h
4530 lib/silccore/silccommand.h
4531 lib/silccore/silcid.h
4532 lib/silccore/silcidcache.h
4533 lib/silccore/silcmode.h
4534 lib/silccore/silcnotify.h
4535 lib/silccore/silcpacket.h
4536 lib/silcmath/silcmath.h
4538 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4540 * Added checking to the server code not to start the server if
4541 ciphers and stuff are not configured properly. Affected files
4542 silcd/serverconfig.[h] and silcd/server.c.
4544 * Changed the layout of the header files of the public interfaces
4545 in the SILC libraries. The new layout supports ROBODoc
4546 documentation tool (and some others) so that it is easy to create
4547 a library reference manual. All the other headers and source
4548 code must still follow the CodingStyle document. Also source
4549 code must not include these ROBODoc stuffs, only the headers.
4550 Furthermore, all public interface headers must now be named
4551 by using `silc' prefix, example: silcapi.h, silccipher.h.
4552 Some files were renamed due to this. All the other headers
4553 must not be used as public interfaces. I will update the
4554 CodingStyle document later. Changed following headers, so far:
4556 lib/silcclient/silcapi.h
4557 lib/silccore/silcauth.h
4558 lib/silccore/silcprivate.h
4559 lib/silccrypt/silcdh.h
4561 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4565 * Removed silc_client_packet_send_flush from the client library
4566 as it is not needed. Affected file lib/silcclient/client.[ch].
4568 * Added printing of message of unresolved authentication method
4569 to the Irssi SILC client. Added it to the module formats.
4570 Removed the same message from the client library.
4572 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4574 * Added new distribution feature, DISTLABEL. Every distribution
4575 can define own preprocessor label that can be used in the
4576 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
4577 file distributions, acconfig.h.pre and prepare.
4579 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4581 * Added Makefile.defines_int to include the actual definitions
4582 for Makefile.defines.in. Tested the new distribution system,
4583 created distributions and tested installation.
4585 * Added AWAY message printing to the Irssi SILC client. Added
4586 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
4588 * Added SCONNECT command to call the SILC's CONNECT command.
4589 Cannot use CONNECT directly since Irssi uses that internally.
4590 Affected file irssi/src/silc/core/silc-servers.c.
4592 Added ACTION local command. It is same as ME command but takes
4593 the channel as mandatory argument.
4595 Rewrote some of the Irssi's help files to suite for SILC
4598 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4600 * Added Makefile.defines[.in] that should for now on be included
4601 in all Makefile.am file in the source tree. That file includes
4602 all common compilation definitions for SILC source tree.
4604 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4606 * Minor changes to the ./prepare script to change the package
4607 name according the distribution name to the configure.in.
4609 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4611 * Created new distribution system. Added file `distributions'
4612 that defines all the distributions that can be created out of
4613 the SILC source tree. The ./prepare script now reads that
4614 file to determine how to prepare the distributions. The
4615 first argument to the ./prepare is the name of the distribution
4616 and second is the version of the distribution. If given
4617 without arguments it creates the default (toolkit) distribution
4618 with the default version (defined in ./prepare).
4620 All Makefile.am files that are subject to the distributions
4621 are now named as Makefile.am.pre. These are ./Makefile.am
4622 and lib/Makefile.am. Others may be changed later.
4624 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4626 * Added invite list, ban list, some key management and connection
4627 error message printing to module formats in the Irssi SILC client.
4629 * Added new silc_client_set_away_message to set the away message
4630 that is back to the person who sent private message. The
4631 affected file lib/silcclient/silcapi.h and the
4632 lib/silcclient/client_prvmsg.c.
4634 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4636 * Fixed the private message sending in the Irssi SILC client,
4637 added local command KEY to the Irssi SILC client.
4639 Added key management and key agreement message formats to the
4640 irssi/src/fe-common/silc/module-formats.[ch].
4642 Added USERS (alias WHO) printing, server/router operator
4643 indication and LIST command printing to the module formats.
4645 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4647 * Fixed channel joining notify handling, cumode notify handling
4648 from Irssi SILC client.
4650 * Added SILC specific module-formats to the Irssi SILC client so
4651 that SILC specific message hilighting, colors etc is possible.
4652 Affected file irssi/src/fe-common/silc/module-formats.[ch].
4654 Added channel mode, channel user mode, actions, notices,
4655 whois and whowas printing to the the module-formats.c.
4657 * Fixed a bug in channel deletion in the server. The channel
4658 is not left to the cache even if the channel founder auth mode
4659 is set when there are no users anymore on the channel. Affected
4660 file silcd/server.c.
4662 * The silc_net_localhost now resolves the entire hostname including
4663 the domain name. Affected file lib/silcutil/silcnet.c.
4665 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4667 * Changed the ask_passphrase client operation to be ascynchronous.
4668 It has now a completion callback and a context that the
4669 application must call after it has got the passphrase from
4670 the user. Affected files lib/silcclient/silcapi.h,
4671 lib/silcclient/protocol.c, lib/silcclient/command.c and
4674 Added SilcAskPassphrase callback that the application calls
4675 to deliver the passphrase to the library.
4677 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
4678 The public key verification and especially a certificate
4679 verification is asynchronous procedure.
4681 Added new SILC_SKE_STATUS_PENDING status to indicate the
4682 request is pending and a callback will be called to finalize
4685 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
4686 indicate that remote end did not send its public key (or
4687 certificate), even though we require it. Added check for this
4688 condition in the SKE. This was a security bug, now fixed.
4690 Defined new SilcSKEVerifyCbCompletion callback that is called
4691 when the verification process is completed.
4693 The affected files lib/silcske/silcske_status.h and
4694 lib/silcske/silcske.[ch].
4696 * Changed the verify_public_key client operation to be async
4697 as well. Defined SilcVerifyPublicKey callback that is used to
4698 indicate the success of the public key verification process.
4700 Changed the server and client to use the new async client
4703 * Changed the Irssi SILC client's internal scheduler to be called
4704 twice as many times as it used to be. As a result the client
4705 should be a bit faster now. Affected file is
4706 irssi/src/silc/core/silc-core.c.
4708 * Added support to Irssi SILC client of asynchronous public key
4709 verification and passphrase inquiry. Affected file is
4710 irssi/src/silc/core/silc-core.c.
4712 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4714 * Do not say "You have left channel %s" in client library.
4715 Moved it to the application. Affected files are
4716 lib/silcclient/command.c and silc/client_ops.c.
4718 * Fixed silc_client_get_clients. Command context was not
4719 duplicated and was freed memory in the callback. Affected
4720 file lib/silcclient/idlist.c.
4722 * Do not say "you are now talking..." on JOIN command in the
4723 client library. The appliation must handle it.
4725 * Do not say ".. changed topic to" in command reply in the
4726 client libary. The application must handle it.
4728 * Fixed TOPIC command sending in the client library.
4730 * Fixed a memory leak in silc_client_command_free in the file
4731 lib/silcclient/command.c.
4733 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4735 * Imported a modified version of Irssi client to the source tree.
4736 The Irssi will be used to create a new client called
4737 Irssi SILC. Imported to irssi/.
4739 Added silc_core_init_finish function to the Irssi. Affected
4740 file irssi/configure.in.
4742 A lot changes in the Makefile.ams around the irssi tree.
4744 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4746 * Do not rehash if the new size is same as the old size of the
4747 hash table, in the silc_hash_table_rehash*. The affected file
4748 lib/silcutil/silchashtable.c.
4750 * Replaced hash_table_del_by_context calls from the server
4751 (when channel->user_list and client->channels) to the
4752 hash_table_del as it is sufficient and faster.
4754 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4756 * Added silc_hash_table_list, silc_hash_table_get and the
4757 SilcHashTableList structure to provide an alternative way to
4758 traverse the hash table. The affected files are
4759 lib/silcutil/silchashtable.[ch].
4761 * Changed the server's idlist routines to use the hash table
4762 routines to optimize the code.
4764 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4766 * Replaced the client entry's `channel' list and channel entry's
4767 `user_list' list to hash tables for optimized lookup. Changed
4768 the code to use the hash table interface around the code.
4769 Affected file lib/silcd/idlist.[ch].
4771 * Added `auto_rehash' boolean argument to the function
4772 silc_hash_table_alloc to indicate whether the hash table should
4773 auto-rehash when it thinks is appropriate time. It will
4774 increase the hash table size if the there is twice as much
4775 entries in the table than the size of the table, and will
4776 decrease the size if there are twice as less entries than
4777 the size of the table.
4779 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4781 * Fixed silc_xxx_get_supported to not crash at some circumstances.
4783 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4785 * silc_idcache_purge_by_context deletes the entry now by context
4786 as it is supposed to do. Affected file lib/silccore/idcache.c.
4788 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
4789 client is not anymore valid (WHOWAS givens the info) and not
4790 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
4792 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4794 * Removed the `data' and `data_len' arguments from the ID Cache
4795 interfaces and added `name' argument. ID Cache does not handle
4796 anymore the binary data only a names associated with given ID.
4798 * When hashing a Client ID with silc_hash_id the entire ID is
4799 not hashed anymore, instead only the hash of the Client ID is
4800 hashed. This way we can access the Client ID from the cache
4801 with Client ID but with the hash of the ID (which is a hash of
4802 the nickname) as well without any difference in performance.
4804 Added also silc_idcache_find_by_id_one_ext to do one on one
4805 searching when we have the actual ID. Added also function
4806 silc_hash_client_id_compare. The affected files are
4807 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
4809 * When hashing the name associated with a ID it is always done
4810 in lowercase. This way we can access the cache without worrying
4811 about case-sensitivity, even though, for example nicknames are
4814 * Fixed a bug in server with channel message sending. It put
4815 wrong ID type as destination ID. The affected file
4816 silcd/packet_send.c.
4818 * silc_idcache_del_by_context now deletes from all hash tables
4819 by context. Affected file lib/silccore/idcache.c.
4821 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4823 * Changed the client library to use the new ID Cache interface.
4824 Changes around the source tree.
4826 * Added silc_hash_table_rehash_ext to rehash with specific
4827 hash function. Affected file lib/silcutil/silchashtable.[ch].
4829 * Added silc_hash_string_compare to compare two strings in the
4830 hash table. Affected file lib/silcutil/silcutil.[ch].
4832 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4834 * Added new function silc_idcache_del_by_context into the
4835 lib/silccore/idcache.[ch].
4837 * Changed the server's ID list routines to use the new ID Cache
4838 interface. Changes around the source tree.
4840 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4842 * Added silc_hash_table_del[_by_context]_ext functions in to the
4843 lib/silcutil/silchashtable.[ch].
4845 Removed silc_hash_table_find_all* routines and added new
4846 silc_hash_table_find_foreach to replace them.
4848 Added silc_hash_table_replace_ext function as extended
4849 replacing function. Separated the simple hash table interface
4850 from the extended hash table interface in the file
4851 lib/silcutil/silchashtable.h.
4853 * Fixed minor bugs and changed it to use some of the new
4854 hash table functions in lib/silccore/idcache.c
4856 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4858 * Added new function silc_hash_table_find_all to return all keys
4859 in the hash table by the specified key. As the hash table is
4860 collision resistant it also makes it possible to have several
4861 duplicate keys in the hash table. This function may be used to
4862 find all of the keys from the hash.
4864 Added user_context arguments to the SilcHashFunction,
4865 SilcHashCompare and SilcHashDestructor to deliver user specified
4868 Added new fuctions silc_hash_table_find[_all]_ext to do
4869 extended lookup with specified hash and compare functions and
4870 specified user contexts.
4872 Added new function silc_hash_table_add_ext to add the key
4873 with specified hash function and user context.
4875 Added new function silc_hash_table_foreach to traverse all
4876 entrys in the hash table. Added SilcHashForeach callback
4879 Added new function silc_hash_table_del_by_context to delete
4880 the entry only if the context associated with the key matches.
4882 Affected files are lib/silcutil/silchashtable.[ch].
4884 * Removed silc_hash_[server/client/channel]_id and added just
4885 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
4886 silc_hash_id_compare to compare two ID's using as the hash table
4887 comparison function. Added also silc_hash_data to hash
4888 binary data and silc_hash_data_compare to compare it.
4890 * Removed silc_idlist_find_client_by_hash as it is not needed
4891 anymore. Affected file silcd/idlist.[ch].
4893 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
4894 to use internally the SilcHashTable. The new ID Cache is a lot
4895 faster than the old one. Some of the ID Cache interface was also
4896 rewritten and obsolete and stupid functions were removed.
4898 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4900 * Added entry_count field to the SilcHashTable to keep the number
4901 of the entries in the table. Implemented the function
4902 silc_hash_table_rehash. Added new function
4903 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
4905 Fixed a minor bug in silc_hash_table_free.
4907 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
4908 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
4909 into the lib/silcutil/silcutil.[ch].
4911 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4913 * Implemented a collision resistant hash table into the
4914 lib/silcutil/silchashtable[ch]. See the header and the source
4915 for the SilcHashTable API.
4917 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4919 * Merged dotconf version 1.0.2 into lib/dotconf.
4921 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4923 * Do not compile anything in lib/silcsim/* if the SIM support
4924 is not enabled. The tree should now compile without problems
4927 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4929 * Compiled the SILC under cygwin. Compiled and tested briefly
4930 without problems. More tests needed. The SIMs didn't compile
4933 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
4935 * Fixed possible crash in silc_get_username in the
4936 lib/silcutil/silcutil.c.
4938 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4940 * Fixed a va_arg in silc/client_ops.c.
4942 * Oops, RC5 routines were named AES and caused some problems
4943 when not using SIM's. Affected file lib/silccrypt/rc5.c.
4945 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4947 * Added new SilcIDIP structure into the lib/silccore/id.h and
4948 replaced the old `ip' fields from all SILC ID's to that type.
4949 This is a step towards IPv6 support.
4951 The silc_id_get_len takes now the ID as an extra argument.
4952 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
4953 both IPv4 and IPv6 based ID's.
4955 The affected files are lib/silccore/id.[ch] and other files
4956 around the tree using these routines.
4958 * Removed the ID length arguments in server from various
4959 silc_server_send_notify_* routines -> they are not needed
4962 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4964 * Fixed memory leak in silc_encode_pem_file in the file
4965 lib/silcutil/silcutil.c.
4967 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4969 * Check minor version as well in the SKE. Affected files are
4970 silcd/protocol.c and lib/silcclient/protocol.c.
4972 * Added --identifier option to the server so that an identifier
4973 can be when creating the public key for the server. Affected
4974 file is silcd/silcd.c.
4976 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
4977 lib/silccrypt/silcpkcs.c.
4979 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4981 * Register default ciphers and stuff when using -C option with
4982 the server. Affected file sildc/silcd.c.
4984 * Put back the servers public key filename format, it is better
4985 than the new one. For now, the client keys are saved with the
4986 new filename format. The affected file silc/client_ops.c.
4988 * Implemented the Cipher API for the rest of the ciphers that
4989 did not implement it or implemented it the wrong way.
4991 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4993 * Register default ciphers and stuff when using the -S option
4994 in the client. Affected file silc/silc.c. Same also when
4995 creating new key pair with -C option.
4997 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4999 * Fixed the silc_verify_public_key client operation function to
5000 save the public keys differently. The fingerprint is now
5001 used as filename and not the hostname. This way also the
5002 client keys are saved uniquely and not with hostnames. The
5003 affected file is silc/client_ops.c.
5005 * Trimmed the silc_hash_fingerprint function to remove extra
5006 whitespaces from the end of the fingerprint. The affected
5007 file is lib/silccrypt/silchash.c.
5011 * Added silc_cipher_register_default function to register all
5012 default ciphers. It can be used when configuration files
5013 does not exist and the application does not want any specific
5014 ciphers in any specific order.
5016 The SilcDList is now used as silc_cipher_list dynamically
5017 allocated cipher list. Removed the static list all together
5018 and now all ciphers must be allocated to the dynamic list.
5019 The silc_cipher_alloc routine was changed to check only the
5022 All silc_cipher_* routines that used to return int returns
5025 The affected files lib/silccrypt/silccrypt.[ch].
5027 * The same thing was done to silc_hash_* as for silc_cipher_*
5028 routines. Affected files lib/silccrypt/silchash.[ch].
5030 * The same thing was done to silc_pkcs_* as for silc_cipher_*
5031 routines. Affected files lib/silccrypt/silcpkcs.[ch].
5032 Added also silc_pkcs_[un]register[_default] functions.
5033 Removed the data_context from the PKCS API.
5035 * Added silc_hmac_register_default function to register default
5036 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
5037 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
5038 to unregister all hmacs at once.
5040 * Register the default ciphers, hash functions, PKCSs and HMACs
5041 if client's configuration file does not exist. The affected
5044 * The client did not load the hash functions from the SIM
5045 modules at all. Added support for this. Affected file is
5046 silc/clientconfig.c.
5048 * When decoding public key with silc_pkcs_public_key_decode, check
5049 the supported algorithm only if PKCS are registered. Affected
5050 file lib/silccrypt/silcpkcs.c. The same was done with the
5051 silc_pkcs_private_key_decode.
5053 * Fixed the SILC List routines to keep the list always in order.
5054 It used to change the list's order when traversing the list but
5055 not it preserves the order. Affected file lib/trq/silclist.h.
5057 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5059 * Added the client library to use the SilcSocketConnection's
5060 reference counter (by silc_socket_dup) to prevent the bug that
5061 the socket object may be freed underneath async operation.
5063 * The name resolv library checking fixes in the configure.in.pre.
5066 * Created new version of the protocol drafts for future
5067 development. The -03 drafts are the ones that will be changed
5068 in the trunk now and the -02 will remain as they are.
5070 * Send list of CUMODE notifys to the router when announcing
5071 the channel users to the router. Affected file silcd/server.c.
5072 If the router receiving channel founder CUMODE for a channel
5073 that already has channel founder it will send CUMODE notify
5074 to the sender to remove the channel founder rights from the
5075 announced client. Affected file silcd/packet_receive.c.
5077 * The CUMODE notify may now use Server ID as well as the entity
5078 who changes the mode. Updated protocool specs.
5080 * Updated INSTALL and README files.
5082 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5084 * New web pages in the http://silc.pspt.fi. The pages was
5089 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5091 * Implemented the [DenyConnectin] config section in the server.
5092 Added silc_server_config_denied_conn to check whether incoming
5093 connection is denied. Affected file silcd/serverconfig.[ch].
5095 * Do not check the ports when checking the incoming configuration
5096 data if the port is 0, meaning any. Affected file is
5097 silcd/serverconfig.c.
5099 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5101 * Fixed buffer overflow in silc_string_compare in the file
5102 lib/silcutil/silcutil.c.
5104 * Fixed double free in silc_server_command_leave in the file
5107 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5109 * Fixed the version checking in the server. Affected file is
5112 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5114 * Fixed the configuration data fetching when accepting new
5115 connections in the server. Affected file silcd/server.c.
5117 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5119 * Added `sender_entry' argument to the function
5120 silc_server_packet_relay_to_channel so that we can check
5121 whether some destination actually belongs to the same route
5122 the sender belongs (ie, we must not resend the packet to the
5123 sender). Affected file silcd/packet_send.[ch].
5125 * Added `servername' field to the SilcClientEntry in the server
5126 to hold the name of the server where client is from. Affected
5127 file is silcd/idlist.h.
5129 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5131 * Moved the channel message encrypting in the router betwen
5132 router connections from silc_server_channel_message to the
5133 silc_server_packet_relay_to_channel since we want to check
5134 whether we have anybody channel before encrypting anything.
5135 Affected files silcd/packet_[receive/send].c.
5137 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5139 * Fixed the [AdminConnection] server config section to support
5140 multiple entries. Affected file silcd/serverconfig.c.
5142 * Added support into the server to check the validity of the
5143 incoming connection before executing any KE or authentication
5146 * The connection configuration is now saved to the KE and
5147 connection auth protocol contexts and not fetched anymore in
5148 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
5150 * The local hosts listenning address and port is also resolved
5151 now when starting the server. We want to have the socket object
5152 to include the real address and port for the listener. Added
5153 new function silc_net_check_local_by_sock into the files
5154 lib/silcutil/silcnet.[ch].
5156 * Fixed a broadcast bug in server -> do not broadcast if we
5159 * Fixed a routing bug. Do not route broadcast packets ever.
5160 Broadcast packets must be processed always and not routed since
5161 they may be destined to some other host than yourself and thus
5162 would get routed without no good reason. Affected file is
5165 * Added function silc_server_config_is_primary_route to check
5166 whether primary router connection has been configured (a router
5167 configuration that we are initiating). If there is not, we
5168 will assume that there is only two routers in the SILC network
5169 and we will use the incoming router connection as our primary
5170 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
5172 * Changed the order of the broadcasting. Broadcast _after_ the
5173 packet has been processed not before. Affected file is
5176 * Fixed a [ClientConnection] parsing bug. The port was never
5177 parsed correctly thus resulting to port 0. Affected file
5178 silcd/serverconfig.c.
5180 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
5181 argument and did not set the broadcast packet flag. Affected
5182 file silcd/packet_send.c. Fixed same bug in the function
5183 silc_server_send_notify as well.
5185 * If we receive NEW_ID packet for our own ID in the server, ignore
5188 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5192 * Removed the nickname from the Private Message Payload.
5193 Updated the code and the protocol specs.
5195 * Updated protocol specs for submitting to the IETF.
5197 * Tweaked the Random Number Generator a bit. Affected file
5198 lib/silccrypt/silcrng.c. Exported a new function
5199 silc_rng_[global]_add_noise which can be used to add more
5202 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5204 * Do not parse packets with different timeout when protocol
5205 is active -> may cause problem with rekey. Affected file
5208 * When server receives signoff notify it must not create
5209 new channel key if the client is on any channels since the
5210 sender of the signoff notify will create it.
5212 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5214 * Added printing of error messages during SKE protocol from the
5215 failure packet sent by server during SKE. Affected file
5218 * Removed the client's failure_callback handling with timeout
5219 and handle it immediately when received.
5221 * The SKE library returned wrong type in SUCCESS and FAILURE
5222 packets. They must be 32 bit MSB not 16 bit MSB.
5224 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5226 * Ok, rewrote the logic of the re-key and now it seems to work.
5227 I tested it on high traffic with frequent re-keys without
5228 problems. Added hmac_receive (and renamed hmac to hmac_send)
5229 in SilcClientConnection in lib/silcclient/client.h and
5230 in SilcIDListData in silcd/idlist.h. Also, removed the
5231 SilcPacketParserContext's cipher and hmac fields as they are
5232 not needed anymore and actually caused some problems when
5233 the ciphers and hmac's changed underneath the packet parser.
5235 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5237 * If re-key protocol is active then process the incoming packets
5238 synchronously since we must assure that icoming packets encrypted
5239 with the old key is processed before the new keys is set to
5240 use. This is true other packets than for REKEY packets.
5241 Affected file silcd/server.c. The same was done to client library
5242 as well, affected file lib/silcclient/client.c.
5244 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5246 * Fixed bug in client and server to accept the force send if
5247 the packet is send from silc_[server/client]_packet_process
5248 function. Otherwise the packets are never delivered, oops.
5250 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5252 * Disable force sending of packets when REKEY protocol is active.
5253 We must assure that no packet is sent directly when rekey is
5254 performed. All packets must be sent through packet queue.
5255 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
5256 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
5257 function is silc_[server/client]_packet_send_real to check
5260 * Replaced the SIM paths from example config files to
5261 /usr/local/modules. Also, make install creates now
5262 /usr/local/silc/logs directory to hold all the SILC server
5265 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5267 * Made the configure.in.pre work on Solaris. Patch by salo.
5269 * Made all ciphers compatible with non-x86 machines. Defined
5270 CBC mode macros into lib/silccrypt/ciphers_def.h.
5272 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5274 * Fixed the make install.
5276 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5278 * When MAC computation fails the silc_packet_decrypt returned 0
5279 even though it was supposed to return -1. Fixed this. The
5280 affected file is lib/silccore/silcpacket.c.
5282 * Do not replace the config files in /etc/silc (in make install)
5283 if they already exist. Affected file ./Makefile.am.
5285 * Do not send re-key packets immediately but through packet queue.
5286 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
5288 * Changed silc_net_check_host_by_sock to return FALSE if the
5289 IP/DNS could not be resolved. Though, it returns the IP address
5290 now even if it could not resolve it (but returns also FALSE).
5291 Affected file lib/silcutil/silcnet.[ch].
5293 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5295 * Added silc_pkcs_decode_identifier to decode the public key's
5296 identifier. Affected file lib/silccrypt/silpkcs.[ch].
5297 Added also silc_pkcs_free_identifier. Added also new context
5298 SilcPublicKeyIdentifier.
5300 * Added -S option to the silc client. It is used to dump the
5301 contents of the specified public key file.
5303 * Changed the PKCS api to return the public key length when
5304 setting the public key.
5306 * Fixed a fatal bug in the public and private key file loading.
5307 Affected file lib/silccrypt/silcpkcs.c.
5309 * Execute the packet parsing for client with zero (0) timeout
5310 if the protocol is active. Affected file silcd/server.c.
5312 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5314 * Made the key generation options to the silcd program. Added
5315 -C option, equivalent to client's option.
5317 * Added new [ServerKeys] config section to the server. It
5318 configures the server's public and private key.
5320 * Defined generic Public Key Payload into the protocol
5321 specification to send specific type of public keys and
5324 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
5325 public key or certificate.
5327 * Implemented the GETKEY command to the server and to the
5328 client library and on user interface.
5330 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5332 * Made preliminary `make install' work.
5334 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5336 * Added SilcServerRekey context into silcd/idlist.h.
5338 * Added the PFS support as defined in the specification to the
5339 SKE protocol. Affected files lib/silcske/*.c.
5341 * Added `ske_group' field to the SilcServerRekey context to hold
5342 the number of the SKE group that is used with PFS in re-key.
5343 Affected file silcd/idlist.h.
5345 * Added PFS re-key support to the server. Affected file is
5348 * Added silc_protocol_cancel to cancel execution of the next
5349 state of the protocol. Affected file is
5350 lib/silccore/silcprotocol.[ch].
5352 * Added the re-key support with and without PFS to the client
5353 library. Re-key is performed once in an hour, by default.
5355 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
5356 Added silc_client_rekey_callback and silc_client_rekey_final.
5357 Affected files are lib/silcclient/protocol.[ch] and
5358 lib/silcclient/client.[ch].
5360 * Removed the `hmac_key' and `hmac_key_len' fields from the
5361 SilcClientConnection structure; not needed. Affected file is
5362 lib/silcclient/client.h.
5366 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5368 * Do not ask whether user wants to use the negotiated private key
5369 for private messages, just use it. Affected file is
5370 silc/local_command.c.
5372 * Added `send_enc_key' and `enc_key_len' fields to the
5373 SilcIDListData structure since they are needed in the re-key
5374 phase. Affected file is silcd/idlist.[ch].
5376 * Implemented the simple re-key protocol into the server.
5377 Affected files silcd/server.c and silcd/protocol.[ch]. The
5378 re-key will be performed once in an hour, by default.
5380 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
5381 Added silc_server_rekey, silc_server_rekey_callback and
5382 silc_server_rekey_final.
5384 * Removed Tunneled flag from the protocol. Updated the code
5385 and the specifications.
5387 * Adde `pfs' field to the SilcIDListData to indicate whether
5388 the PFS is to be performed in the re-key. Affected file is
5391 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5393 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
5394 int64 of at least the xintXX size. If void * is less that 4
5395 bytes uint32 * will be used. Defined bool as boolean.
5397 * Changed _ALL_ unsigned long and unsigned int to uint32,
5398 unsgined short to uint16 in the source tree.
5400 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
5401 not handle clients that has entry->data.registered == FALSE.
5402 They are not in the network anymore. Affected file is
5405 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5407 * Implemented the sending of the SERVER_SIGNOFF notify in the
5408 server. Affected file is silcd/server.c.
5410 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
5411 Added also silc_notify_payload_encode_args into the
5412 lib/silccore/silcnotify.[ch].
5414 * Implemented ther SERVER_SIGNOFF notify handling in the server.
5415 Affected file silcd/packet_receive.c.
5417 * Implemented the SERVER_SIGNOFF notify handling in the client
5418 library. Affected file lib/silcclient/client_notify.c. Also,
5419 implemnted the printing of the SERVER_SIGNOFF info to the
5420 application. Affected file silc/client_ops.c.
5422 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
5423 if the deleting was successful. Affected file silcd/idlist.[ch].
5425 * Added support for public key authentication in the connection
5426 authentication protocol in the client library. Affected file
5427 lib/silcclient/protocol.c.
5429 * Changed the server's silc_idlist_get_clients_by_* interface
5430 to support already allocated array so that new entries may be
5431 added to pre-allocated array. Affected file silcd/idlist.[ch].
5432 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
5433 and command replies.
5435 * All command reply functions in the server now calls the
5436 pending command callback even if error occured. This way the
5437 error will be delivered to the client as well. Affected files
5438 silcd/command.c and silcd/command_reply.c.
5440 * Fixed INFO command to return local server's info if no server
5441 was provided. Affected file lib/silcclient/command.c.
5443 * Removed RESTART command for good. Updated the code and the
5446 * Rewrote parts of the task system. It is a bit simpler now.
5447 Removed unsued task priorities. The affected files are
5448 lib/silcutil/silctask.[ch].
5450 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5452 * Moved the USERS printing from the library to the application.
5453 Affected files lib/silcclient/command.c and silc/client_ops.c.
5455 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5459 * Added channel key re-key support. The re-key is perfomed
5460 only by the router and is done once in an hour. Added `rekey'
5461 field to the SilcChannelEntry in the server. Affected files
5462 silcd/server.c and silcd/idlist.h.
5464 * Added silc_task_unregister_by_context into the file
5465 lib/silcutil/silctask.[ch].
5467 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5469 * Added SILC_UMODE_GONE mode to indicate when the client is not
5470 present in the SILC network. Added also support to the local
5471 command AWAY that will set this mode. Added support of showing
5472 "xxx is gone" in WHOIS command. The USERS command shows the
5473 gone status as well.
5475 * Fixed setting server and router operator privileges in the
5476 server's UMODE command. Affected file silcd/command.c.
5478 * Merged the SKE KE1 and KE2 payloads into one payload. The
5479 new KE payload is equivalent to the old KE2 payload.
5481 Cleaned up the SKE Start Payload parsing. It now uses the
5482 simple buffer unformatting to do the parsing. A lot faster
5485 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
5486 to the SKE that is used to indicate whether both of the SKE
5487 parties should perform authentication. By default only the
5488 responder performs authentication. By setting this flag also
5489 the initiator must do authentication. By default it is unset
5490 since in normal SKE case, client to server connection, only
5491 the responder should do authentication. When doing SKE between
5492 two clients both should perform authentication. Updated the
5493 code and the protocol specs.
5495 * A little fix to IDENTIFY command in the server. Search the
5496 client first by hash not nickname. Affected file is
5499 * Fixed the silc_client_close_connection to support closing
5500 the client to client connections wihtout deleting too much
5501 data. Affected file lib/silcclient/client.c.
5503 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
5504 are received if protocol used to be active but is not anymore
5505 the application would crash due to NULL pointer dereference.
5506 Affected files silcd/server.c and lib/silcclient/client.c.
5508 * Added `hash' field to the SilcClientConnection to include
5509 the hash function negotiated in the SKE protocol.
5511 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
5512 to set the channel founder authentication data. A client can
5513 claim the founder rights later by providing the authentication
5514 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
5515 This way the channel founder can regain the channel founder
5516 privileges even it is left the channel. This works only on
5517 local server and the client must be connected to the same
5518 server to be able to regain the founder rights. Updated the
5519 protocol specs accordingly.
5521 Added support to the CMODE command in the client to set the
5522 founder auth data. Read the README to see how to set it.
5524 Added support to the CUMODE command to claim the founder
5525 rights. Read the README to see how to do it.
5527 Added support for the founder authentication to the Channel
5528 Entry in the server. Affected file silcd/idlist.h.
5530 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
5531 server's CMODE command. Affected file silcd/command.c.
5533 * Added the following new functions into lib/silccore/silcauth.[ch]:
5534 silc_auth_get_method and silc_auth_get_data.
5536 * The server now saves the remote hosts public key to the
5537 SilcIDListData pointer. Affected file silcd/protocol.c.
5539 * The normal server now does not remove the channel entry from
5540 the cache if the founder authentication data is set. It used
5541 to remove it if the founder was the last one on the channel on
5542 the server and left the channel. The auth data is saved and
5543 if the channel is re-joined later the old entry is used with
5544 the old auth data. Affected files silcd/command_reply.c and
5547 * Removed the `pkcs' field from the SilcIDListData structure
5548 in the server; it is not used. Affected file silcd/idlist.h.
5550 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5552 * Fixed packet processing on slow links. Partial packets were
5553 never re-processed because the incoming data buffer was cleared
5554 by the application. Application must not directly clear the
5555 sock->inbuf, the packet processing routines handle it. Fixed
5556 this in client library and in server.
5558 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5560 * Fixed the WHOIS and IDENTIFY send reply function to really
5561 check whether to send list or just one entry. Affected file
5564 * Cleaned up the LEAVE command's channel key distribution. The
5565 affected file silcd/command.c.
5567 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
5568 can enforce the channel mode as well. In that case the ID
5569 includes the ID of the server. The code now enforces the
5570 mode change if the router have different mode than the server.
5572 * The notify client operation with CMODE_CHANGE notify can now
5573 return NULL client_entry pointer if the CMODE was not changed
5574 by client. Application must check for this.
5576 * Added <Server ID> argument to INFO command to support server
5577 info fetching by Server ID.
5579 * Added silc_server_announce_get_channel_users to get assembled
5580 packets of channel users of the specified channel. Affected
5581 file silcd/server.[ch].
5583 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
5584 was freed underneath the ID Cache.
5586 * Re-announce clients when the server received CHANNEL_CHANGE
5587 notify from the router. Affected file silcd/packet_send.c.
5589 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5591 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
5592 crashed since it did not handle the fact that there is no cipher
5593 called "3" and didn't check the error condition. Now fixed.
5595 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
5596 flag. It can be used to send message requests.
5598 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5600 * Implemented the RESTART command in the client.
5602 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
5603 notice type messages. Added notice printing to the user
5606 * The channel keys are not re-generated if the channel's mode
5607 is PRIVKEY, ie private key on the channel exists. Affected
5608 files silcd/server.c and silcd/command.c.
5610 * Fixed a little bug in channel message delivery when channel
5611 private keys are set in the server. Affected file is
5612 silcd/packet_send.c.
5614 * Changed the setting on channel->on_channel = TRUE from the
5615 silc_client_save_channel_key to the JOIN command reply. The
5616 key payload is not received if the private channel key is set.
5617 Affected file lib/silcclient/command_reply.c and the
5618 lib/silcclient/client_channel.c.
5620 * When the CMODE_CHANGE notify is sent and the channel private
5621 key mode is removed the channel key must be re-generated in
5622 other cells as well. Added this support for the router in the
5623 silcd/packet_receive.c.
5625 * Added new local command NOTICE to send notice message on
5626 channel. Affected file silc/local_command.[ch].
5628 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5630 * Added new local command ME to the client. It is used to send
5631 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
5632 some action. Affected file silc/local_command.[ch].
5634 * Changed channel_message and private_message client operations
5635 to deliver the message flags to the application. Added also
5636 the `flags' arguments to the silc_client_send_channel_message
5637 and silc_client_send_private_message functions. Affected file
5640 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5642 * Redefined the Private Message Payload to support private message
5643 keys and to support the new private message flags. Updated
5644 the protocol specs. Flags makes it possible to have for example
5645 CTCP style messages.
5647 * Added new type SilcPrivateMessagePayload and defined an API
5648 for it in the lib/silcclient/silcprivate.[ch].
5650 * Tested private message private keys successfully. Tested the
5651 private message key set, unset and list commands with the new
5654 * Redefined the Channel Message Payload to include the channel
5655 message flags (equal with private message flags) to support
5656 for example CTCP style messages.
5658 * Defined some of the message (for channel and private message)
5659 flags. Updated the protocol specs and added the flags to the
5660 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
5662 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5664 * Added SilcKeyAgreementStatus type to the key agreement routines
5665 to indicate the current status and error if one occured.
5666 The status types are defined in the lib/silcclient/silcapi.h.
5668 * Added new local command KEY that is used to set and unset private
5669 keys for channels, set and unset private keys for private messages
5670 with remote clients and to send key agreement requests and
5671 negotiate the key agreement protocol with remote client. The
5672 key agreement is supported only to negotiate private message keys,
5673 it currently cannot be used to negotiate private keys for channels,
5674 as it is not convenient for that purpose.
5676 * Fixed a minor pending callback setting bug in the function
5677 silc_client_get_client_by_id_resolve, now the function works.
5678 Affected file lib/silcclient/idlist.c.
5680 * Added function silc_net_get_local_port to get local bound
5681 port by socket. Added to lib/silcutil/silcnet.[ch].
5683 * Added `sockets' and `sockets_count' fields to the SilcClient
5684 object. They hold the sockets of the listenning sockets in
5685 the client. Listenning sockets may be for example the key
5686 agreement server. Affected file lib/silcclient/client.[ch].
5687 Added functions the silc_client_add_socket and the
5688 silc_client_del_socket. They are exported to the application
5691 * Added ~./silc/clientkeys to support other client's public keys.
5693 * Renamed verify_server_key client operation to verify_public_key
5694 and added one argument to indicate the type of the connection
5695 (server, client etc.).
5697 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5699 * Added silc_server_connection_auth_request to handle the
5700 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
5701 silcd/packet_receive.[ch].
5703 * Added silc_server_send_connection_auth_request into the
5704 silcd/packet_send.c to send the connection auth request packet.
5706 * Cleaned up the silcd/protocol.c a bit and fixed some memory
5709 * Fixed the public key authentication in responder side in the
5710 server. The `auth_data' pointer includes the SilcPublicKey
5711 not the path to the public key. Affected file silcd/protocol.c.
5713 * Implemented the public key authentication in the initiator side
5714 in the server. Affected file silcd/protocol.c.
5716 * Removed the [RedirectClient] config section from the server
5717 configuration. Is not needed and I don't want to implement it.
5719 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5721 * Cleaned up the CMODE command in the server. It now works
5722 correctly and supports all the modes defined in the protocol.
5723 Affected file is silcd/command.c.
5725 * Added `hmac_name' field to the SilcChannelEntry in the server
5726 to hold the default HMAC of the channel. It can be set when
5727 creating the channel (with JOIN command). Affected files
5730 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
5731 type to indicate the change of the current cipher and hmac
5732 on the channel. Client can safely ignore the <cipher> argument
5733 (if it chooses to do so) since the CHANNEL_KEY packet will
5734 force the channel key change anyway. The <hmac> argument is
5735 important since the client is responsible of setting the new
5736 HMAC and the hmac key into use.
5738 * Fixed the CMODE command in the client library as well.
5740 * Tested CMODE command in router environment successfully.
5742 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5744 * Show the version of the remote client (or server) when connecting
5745 to the server. It is logged to the log file. Affected file
5746 is silcd/protocol.c.
5748 * Fixed the KILLED notify handling in the client library. The
5749 client must be removed from all channels when receiving the
5752 Also, do not remove the client entry when giving the KILL
5753 command but when the KILLED notify is received.
5755 * Removed silc_idlist_find_client_by_nickname from the server.
5756 Not needed anymore. Affected files silcd/idlist.[ch].
5758 * Implemented the CHANNEL_CHANGE notify type handling to the
5759 server. Affected file silcd/server.c.
5763 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5765 * Added silc_server_send_notify_invite to send the INVITE
5766 notify between routers.
5768 * Implemented the INVITE command correctly to the server.
5770 * Implemented the INVITE notify type handling in the server.
5772 * Implemented the INVITE command to the client library and on the
5775 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5777 * Added function silc_server_get_client_resolve to find the
5778 client entry by ID from all ID lists and then resolve it
5779 (using WHOIS) if it cannot be found. Affected file is
5782 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5784 * Implemented the BAN command to the client library.
5786 * The JOIN command in the server now checks the invite list
5789 * Changed the silc_command_reply_payload_encode_va and the
5790 silc_command_payload_encode_va to support that if argument is
5791 NULL it ignores and checks the next argument. Affected file
5792 lib/silccore/silccommand.c.
5794 * Added silc_server_send_notify_ban to send the BAN notify
5795 type between routers.
5797 * Chaned the silc_notify_payload_encode to support that if
5798 argument is NULL it ignores and checks the next argument.
5799 Affected file lib/silccore/silcnotify.c.
5801 * Tested ban lists in router environment successfully.
5803 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5805 * Implemented BAN command to the server, in silcd/command.[ch].
5807 * Removed the BAN and INVITE_LIST modes from the CMODE command
5810 * Added function silc_string_match to regex match two strings.
5811 Affected files lib/silcutil/silcutil.[ch].
5813 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5815 * Redefined parts of the SilcChannelEntry in the server to support
5816 the new ban and invite lists.
5818 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5820 * Redefined the INVITE command. The same command can be used to
5821 invite individuals to the channel but also to manage the invite
5822 list of the channel (to add to and remove from the invite list).
5823 Updated the protocol specs.
5825 * Added new command SILC_COMMAND_BAN that can be used to manage
5826 the ban list of the channel. Updated the protocol specs.
5828 * Removed the channel modes: the SILC_CMODE_BAN and the
5829 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
5830 in the CMODE command. The equivalent features are now available
5831 using INVITE and BAN commands. Updated the protocol specs.
5833 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
5834 in the network about change in the current ban list. The notify
5835 type is not used by the client.
5837 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
5838 support the invite lists.
5840 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5842 * Added new function silc_string_regexify that converts string
5843 including wildcard characters into regex string that can
5844 be used by the GNU regex library. Added into the file
5845 lib/silcutil/silcutil.[ch].
5847 Added silc_string_regex_combine to combine to regex strings
5848 into one so that they can be used as one regex string by
5849 the GNU regex library. Added into the file
5850 lib/silcutil/silcutil.[ch].
5852 Added silc_string_regex_match to match two strings. It returns
5853 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
5855 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5857 * Imported GNU regex to the soruce tree into lib/contrib.
5858 Fixed some compiler warning from the regex.c.
5860 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5862 * Fixed MOTD command in the server to work in router environment.
5864 * Fixed the MOTD command in the client library to support
5865 the server argument in the command.
5867 * Added `nickname_len' argument to the silc_idlist_add_client
5868 in the server, as the `nickname' argument may be binary data
5871 * Added silc_idlist_get_channels to return all channels from
5874 * Implemented LIST command to the server. Affected file is
5877 * Implemented the LIST command to the client library and on the
5880 * Added [<user count>] argument to the LIST command reply.
5881 With private channels the user count is not shown.
5883 * Updated TODO and README.
5885 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5887 * The client entry's data.registered must be TRUE even with
5888 global client entry on global client list. The data.registered
5889 is used to check whether the client is anymore in the network,
5890 for example with WHOWAS command so it must be valid.
5892 * Fixed the WHOWAS command in the server. It now actually works
5893 in router environment. Added function into silcd/command_reply.c
5894 silc_server_command_reply_whowas_save.
5896 * Added silc_idlist_purge function to the silcd/idlist.c
5897 to periodically purge the ID Cache.
5899 * Fixed INFO command in the server. It works now in router
5900 environment. Added <server name> argument to the INFO command
5901 reply. Updated the protocol specs.
5903 * Fixed minor bug in silc_idcache_purge to not purge if the
5904 expire value is zero.
5906 * Fixed various bugs in WHOIS and IDENTIFY command handling as
5907 they were buggy because of the WHOWAS information.
5909 * Fixed local command MSG to handle the async resolving of
5910 the remote client properly. It used to fail the first MSG.
5911 Affected file silc/local_command.c.
5913 * Added `data_len' field to SilcIDCache context.
5915 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5917 * Update TODO. Todo in commands in the server.
5919 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5921 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
5922 used by routers as broadcast packet to inform other routers
5923 about the changed user mode.
5925 Implemented the notify handling in the server. Affected file is
5926 silcd/packet_receive.c. Added the function
5927 silc_server_send_notify_umode to the silcd/packet_send.[ch].
5929 * Added new generic Channel Payload and deprecated the New Channel
5930 Payload. The New Channel Payload is now the generic Channel
5933 * Added new argument `mode' to the silc_server_send_new_channel
5934 as it is required in the Channel Payload now.
5936 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
5937 and created a new and real SilChannelPayload to represent the
5938 new generic Channel Payload. Implemented the encode/decode
5939 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
5941 * Added silc_server_get_client_channel_list to return the list
5942 of channels the client has joined for WHOIS command reply.
5943 Affected file silcd/server.[ch].
5945 * Implemented the channel list sending in the WHOIS command reply
5946 in server and in the client.
5948 Implemented the channel list displaying on the user interface
5949 as well. Affected file silc/client_ops.c.
5951 * Added silc_channel_payload_parse_list to parse list of Channel
5952 Payloads. It returns SilcDList list of SilcChannelPayloads.
5953 Client for example can use this function to parse the list of
5954 channels it receives in the WHOIS command reply. The caller
5955 must free the list by calling silc_channel_payload_list_free.
5956 Affected files lib/silccore/silcchannel.[ch].
5958 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5960 * Added one new argument <user mode> to the WHOIS command reply
5961 to return the mode of the user in SILC. Updated the protocol
5964 Implemented it to the server and client.
5966 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5968 * Fixed the mode printing on the user interface on joining.
5969 Affected file silc/client_ops.c.
5971 * Implemented the UMODE command and user modes in general to the
5972 client library and to the user interface.
5974 * Implemented the UMODE command to the server.
5976 * The server now sends UNKNOWN_COMMAND error status if client sends
5977 unknown command. Affected file silcd/command.c.
5979 * All server commands now handle the command identifier the right
5980 way when sending the command reply to the client. The client can
5981 use to identify the command replies with the identifier.
5983 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5985 * Added silc_server_get_client_route to resolve the route to
5986 the client indicated by the client ID. Affected file is
5989 * Added silc_server_relay_packet as general function to relay
5990 packet to arbitrary destination. This deprecates functions
5991 like _send_private_message_key, _relay_notify etc. Affected
5992 file is silcd/packet_send.[ch].
5994 Removed silc_server_send_key_agreement,
5995 silc_server_send_private_message_key and
5996 silc_server_packet_relay_notify functions from the file
5997 silcd/packet_send.[ch].
6001 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
6002 server. Affected file silcd/packet_receive.[ch].
6004 * Implemented the KILL command to the client. Implemented the
6005 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
6006 Affected files lib/silcclient/command[_reply].c and
6007 lib/silcclient/client_notify.c. Implemented the KILL notify
6008 printing in the user inteface.
6010 * Fixed a lot silc_parse_nick memory leaks from the client
6011 library in the file lib/silcclient/command.c.
6013 * Changed the silc_server_send_notify_on_channels's `sender'
6014 argument from SilcSocketConnection to SilcClientEntry to
6015 check the sender as entry and not as connection object and not
6016 to send to the client provided as argument. The affected file
6017 is silcd/packet_send.[ch].
6019 * The notify packets that are destined directly to the client used
6020 to not to be processed by the server. Now changed that and the
6021 server processes all notify packets. After relaying the packet
6022 to the client the notify packet is processed in the server.
6024 * The silc_server_free_client_data now checks whether there is
6025 pending outgoing traffic for the client and purges the data to
6026 the network before removing the client entry.
6028 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6030 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
6031 an client is killed from the SILC Network. Updated the protocol
6034 Added new function silc_server_send_notify_killed to the
6035 silcd/packet_send.[ch].
6037 * Added function silc_server_packet_relay_notify to relay notify
6038 packets that are destined directly to a client. In this case
6039 the server does not process the notify packets but merely relays
6040 it to the client. Affected file silcd/packet_send.[ch].
6042 Added also silc_server_packet_process_relay_notify to check
6043 whereto relay the notify. Affected file is
6044 silcd/packet_receive.[ch].
6046 * Implemented the KILL command to the server.
6050 * Added the backup schema desgined last fall to the protocol
6051 specs for everyone to see. The specification is in the
6052 *-spec-xx.txt draft and the packet type definitions for the
6053 backup routers is in *-pp-xx.txt draft. Thusly, added also
6054 new packet type SILC_PACKET_CELL_ROUTERS.
6056 * A big security problem in the implementation discovered. The
6057 signoff of an client did not cause new channel key generation
6058 which it of course should've done. The channel keys must be
6059 always re-generated when client leaves (or signoffs) the channel.
6060 The silc_server_remove_from_channels funtion now handles
6061 the channel key re-generation.
6063 * Added `sender' argument to the silc_server_send_notify_on_channels
6064 to not to send the client provided as argument. Affected file
6065 silcd/packet_send.[ch].
6067 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6069 * Implemented OPER and SILCOPER commands into the server and
6072 * Added silc_auth_verify and silc_auth_verify_data to verify
6073 the authentication directly from the authentication payload.
6074 It supports verifying both passphrase and public key based
6075 authentication. Affected file lib/silccore/silcauth.[ch].
6077 * Added `hash' field to the SilcIDListData structure. It is the
6078 hash negotiated in the SKE protocol. Affected file is
6081 * Slight redesigning of the SilcAuthPayload handling routines.
6082 Do not send SilcPKCS but SilcPublicKey as argument.
6084 * Implemented the public key authentication support to the
6085 serverconfig. The public key is loaded from the provided path
6086 and saved as authentication data to void * pointer. Thus,
6087 changed the unsigned char *auth_data to void *auth_data;
6089 * Fixed SHUTDOWN command to send the reply before the server
6090 is shutdown. :) Affected file silcd/command.c.
6092 * Fixed fatal bug in CONNECT command. The hostname was invalid
6093 memory and server crashed. Affected file silcd/command.c.
6095 * Fixed fatal bug in CLOSE command. The server_entry became
6096 invalid but was referenced later in the command. Affected file
6099 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6101 * Fixed fatal bug in failure packet handling. Server ignored
6102 the failure and thus crashed when it came.
6106 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6108 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
6109 that the command may be executed only once in (about) 2 seconds.
6110 The old SILC_CF_LAG flag is same but allows command bursts up
6111 to five before limiting.
6113 Added the support for CF_LAG and CF_LAG_STRICT flags to the
6114 server code. Various commands now includes the CF_LAG_STRICT
6115 flag to disallow any kind of miss-use of the command.
6117 * Fixed the silc_buffer_unformat to not to allocate any data
6118 if the length of the data is zero. It used to allocate the
6119 length + 1. Affected file lib/silcutil/silcbuffmt.c.
6121 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6123 * Changed the format of AdminConnection configuration section
6124 in the server. Added username of the admin to the format.
6125 Affected files silcd/serverconfig.[ch].
6127 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
6128 to return admin configuration data by host, username and/or
6131 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6133 * Implemented WHOWAS command to the server. Added the functions:
6135 silc_server_command_whowas_parse,
6136 silc_server_command_whowas_send_reply,
6137 silc_server_command_whowas_from_client and
6138 silc_server_command_whowas_from_server
6140 * Added <Client ID> argument to the WHOWAS command reply. Updated
6141 the protocol specs accordingly.
6143 * Implemented WHOWAS command and command_reply to the client
6146 Implemented the WHOWAS printing on the user interface.
6148 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6150 * Added new argument to the WHOWAS command reply, the real name.
6151 It is an optional argument. Updated the protocol specs.
6153 * Added SilcIDCacheDestructor callback that is registered when
6154 the SilcIDCache is allocated. The callback is called when
6155 an cache entry in the ID Cache expires, or is purged from the
6156 cache. Added into lib/silccore/idcache.[ch].
6158 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
6159 to destruct the client entries when the cache entry expires.
6160 Other ID Cache's in server and in the client library ignores
6163 * If the ID Cache entry's `expire' field is zero then the entry
6164 never expires. Added boolean `expire' argument to the
6165 silc_idcache_add function in the lib/silccore/idcache.[ch].
6166 If it is TRUE the default expiry value is used.
6168 * Added silc_server_free_client_data_timeout that is registered
6169 when client disconnects. By default for 5 minutes we preserve
6170 the client entry for history - for WHOWAS command.
6172 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6174 * Added support to the server to enforce that commands are not
6175 executed more than once in 2 seconds. If server receives
6176 commands from client more frequently, timeout is registered
6177 to process the commands. Affected file silcd/command.c.
6178 Added new function silc_server_command_process_timeout.
6180 * Changed NICK_NOTIFY handling in client library to check that
6181 if the client's nickname was changed, so there is no need to
6182 resolve anything from the server.
6184 * Removed error printing from the WHOIS and IDENTIFY commands.
6185 If error occurs then it is ignored silently in the client library.
6186 The application, however, may map the received error to
6187 human readable error string. The application currently maps
6188 the NO_SUCH_NICKNAME error to string.
6190 * Made the command status message public to the application. Moved
6191 them from lib/silcclient/command_reply.c to
6192 lib/silcclient/command_reply.h. The application can map the
6193 received command status to the string with the
6194 silc_client_command_status_message function.
6196 * Added check to the server to check that client's ID is same
6197 as the Source ID in the packet the client sent. They must
6200 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6202 * Added dist-bzip hook to the Makefile.am to make bzip2
6203 compressed distributions.
6205 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6207 * Server now enforces the maximum length for the nickname and
6208 the channel as protocol specification dictates. 128 bytes for
6209 nickname and 256 bytes for channel name.
6211 * Moved the WHOIS printing to the application. The client libary
6212 does not print out the WHOIS information anymore, the application
6213 must do it. Renamed silc_client_command_reply_whois_print to
6214 the silc_client_command_reply_whois_save.
6216 The client's idle time is also sent to the application now, and
6217 the idle is shown on screen.
6219 * Added silc_client_command_reply_identify_save to save the
6220 received IDENTIFY entries.
6222 * Do not check for channel private keys in message sending and
6223 reception if the channel does not have the PRIVKEY mode set.
6224 Affected file lib/silclient/client_channel.c.
6226 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6228 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
6229 just surfaced after chaning the JOIN procedure.
6231 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6233 * Added silc_client_get_clients_by_list to get client entries
6234 from Client ID list, that is returned for example by JOIN
6235 and USERS command replies. The application should use this
6236 function for example when JOIN command reply is received to
6237 resolve the clients already on the channel (library does not
6238 do that anymore as USERS command reply is not used in the JOIN
6239 procedure anymore). Affected files lib/silcclient/silcapi.h and
6240 lib/silcclient/idlist.c.
6242 * JOIN command reply and USERS command reply returns now SilcBuffer
6243 pointers instead of unsigned char pointers when returning
6244 the client list and mode list.
6246 * Added <Client ID> argument to the JOIN command reply, mainly
6247 for the server to identify for which client the command was
6248 originally sent. Updated protocol specs accordingly.
6250 * Added SilcDlist private_key pointer to the SilcChannelEntry
6251 in the client to support the channel private keys. Affected
6252 file is lib/silcclient/idlist.h.
6254 * Added SilcChannelPrivateKey argument to the function
6255 silc_client_send_channel_message so that application can choose
6256 to use specific private ke if it wants to. If it is not provided,
6257 the normal channel key is used, unless private keys are set.
6258 In this case the first (key that was added first) is used
6259 as the encryption key.
6261 * Implemented the support for channel private key handling.
6262 Implemented the following functions:
6264 silc_client_add_channel_private_key,
6265 silc_client_del_channel_private_keys,
6266 silc_client_del_channel_private_key,
6267 silc_client_list_channel_private_keys and
6268 silc_client_free_channel_private_keys
6270 Affected file lib/silcclient/client_channel.c.
6272 * Added the support for the private keys in the channel message
6273 sending and encryption and in the message reception and
6274 decryption. Affected funtions are
6275 silc_client_send_channel_message and silc_client_channel_message.
6277 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6279 * Added SKE's key verify callback to the client library's
6280 KE protocol context. Affected files lib/silcclient/protocol.[ch].
6282 * Removed the statement that server (or router) must send USERS
6283 command reply when joining to the channel so that the client
6284 knows who are on the channel. Instead, the client list and
6285 client's mode list is now sent in the JOIN command reply to the
6286 client who joined channel. This is better solution.
6288 * Added function silc_server_get_users_on_channel and function
6289 silc_server_save_users_on_channel to the silcd/server.[ch].
6291 * Removed function silc_server_command_send_users from the
6294 * Do not show topic on the client library anymore. The topic is
6295 sent in the command reply notify to the application and the
6296 application must show the topic now.
6298 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6300 * Added client searching by nickname hash into the IDENTIFY and
6301 WHOIS commands in the server as they were clearly missing from
6302 them. Affected file is silcd/command.c.
6304 * Fixed a bug in private message receiving in the client library.
6305 The remote ID was freed and it wasn't supposed, now it is
6308 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6310 * Minor fix to the channel payload; allocate the data area, as it
6311 needs to be of specific length.
6313 * If the key agreement port is zero then the operating
6314 system will define the bound port. Affected files are
6315 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
6317 * Added new function silc_channel_payload_decrypt into the file
6318 lib/silccore/silcchannel.[ch].
6320 * Moved the channel message etc, check from silc_packet_decrypt
6321 to applications. The library calls now a generic
6322 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
6323 when the packet is either normal or special. This was done to
6324 allow more wide range of checking that was not allowed when
6325 the code was in library. Now applications can do virtually any
6326 checks to the packet and return to the library the decision how
6327 the packet should be processed. Affected files are
6328 lib/silccore/silcpacket.[ch].
6330 Added silc_server_packet_decrypt_check to the server and
6331 silc_client_packet_decrypt_check to the client library.
6333 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
6334 to send with specified source and destination information.
6336 * Channel message delivery between routers was broken after the
6337 channel key distribution was fixed earlier. The channel key
6338 was used be to distributed to other routers as well which is not
6339 allowed by the protocol. Now this is fixed and channel keys
6340 really are cell specific and the channel message delivery between
6341 routers comply with the protocol specification.
6343 * Fixed various commands in server to check also the global list
6344 for the channel entry and not just the local list. The affected
6345 file silcd/command.c.
6347 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6349 * Added assert()s to buffer formatting and unformatting routines
6350 to assert (if --enable-debug) when error occurs. Affected
6351 file: lib/silcutil/silcbuffmt.c.
6353 * Changed to auto-reconnect to check whether the remote host is
6354 router and register the re-connect timeout if it is. It used
6355 to check that whether we are normal server, but router must do
6356 auto-reconnect with another router as well. Affected file
6359 * Removed the [<key len>] option from CMODE command as the cipher
6360 name decides the key length, nowadays. See the defined ciphers
6361 from the protocol specification.
6363 * Added [<hmac>] option to the CMODE command to define the HMAC
6364 for the channel. Added SILC_CMODE_HMAC channel mode.
6366 * Added [<hmac>] option for the JOIN command so that user can
6367 select which HMAC is used to compute the MACs of the channel
6370 * Added Hmac field to the Channel Message Payload. The integrity
6371 of plaintext channel messages are now protected by computing
6372 MAC of the message and attaching the MAC to the payload. The
6373 MAC is encrypted. Now, it is clear that this causes some
6374 overhead to the size of the packet but rationale for this is that
6375 now the receiver can verify whether the channel message decrypted
6376 correctly and also when private keys are set for the channel the
6377 receiver can decrypt the packet with several keys and check from
6378 the MAC which key decrypted the message correctly.
6380 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
6381 lib/silccrypt/silccipher.[ch].
6383 * Added silc_hash_len to return the digest length into the
6384 lib/silcrypt/silchash.[ch].
6386 * Rewrote parts of Silc Channel Payload interface in the
6387 lib/silccore/silcchannel.[ch]. The encode function now also
6388 encrypts the packet and parse function decrypts it.
6390 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6392 * Fixed a minor formatting bug in the SKE's key material processing.
6393 It actually might have processed the keys wrong way resulting
6396 * Redefined the mandatory HMAC algorithms and added new algorithms.
6397 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
6398 and hmac-md5 truncated to 96 bits. The mandatory is now
6399 hmac-sha1-96. Rest are optional (including the one that used
6400 to be mandatory). Rationale for this is that the truncated HMAC
6401 length is sufficient from security point of view and can actually
6402 make the attack against the HMAC harder. Also, the truncated
6403 HMAC causes less overhead to the packets. See the RFC2104 for
6406 * Added new [hmac] configuration section. The SKE used to use
6407 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
6408 is of course wrong. The official names that must be proposed in
6409 the SKE are the ones defined in the protocol specification
6410 (hmac-sha1-96 for example). The user can configure any hmac
6411 using any hash function configured in the [hash] section. At
6412 least, the mandatory must be configured.
6414 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
6416 * Added HMAC list to the SKE proposal list. It has now both
6417 hash algorithm list and HMAC list. This makes the protocol
6418 incompatible with previous versions. The SKE now seems to work
6419 the way it is supposed to work, for the first time actually.
6421 * Defined plain Hash algorithms to the protocol specification.
6424 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6426 * Implemented support for key agreement packets into the server.
6427 Added functions silc_server_key_agreement and
6428 silc_server_send_key_agreement. Other than these functions,
6429 server has nothing to do with this packet.
6431 * Added support for private message key packets into the server.
6432 Added functions silc_server_private_message_key and
6433 silc_server_send_private_message_key.
6437 * Changed the silc_[client|server]_protocol_ke_set_keys to be
6438 called in the protocol's final callback instead in the END
6439 protocol state. This makes a little more sense and in the same
6440 time in client we can use the same protocol routines for normal
6441 key exchange and to key agreement packet handling as well.
6443 * Added to both client's and server's KE protocol context the
6444 SilcSKEKeyMaterial pointer to save the key material. We will
6445 bring the key material to the protocol's final callback by doing
6446 this. The final callback must free the key material.
6448 * Added SKE's packet_send callback into client's KE protocol
6449 context so that the caller can choose what packet sending function
6450 is used. This way we can use different packet sending when
6451 doing normal SKE when doing key agreement packet handling (in
6452 the key agreement packet handling we do not want to encrypt
6455 * Implemented the responder side of the key agreement routines
6456 in the client. The client can now bind to specified port and
6457 accept incoming key negotiation. The key material is passed
6458 to the application after the protocol is over.
6460 * Implemented the processing of incoming Key Agreement packet
6461 in the client. Added function silc_client_key_agreement to
6464 * Implemented the intiator side of the key agreement routines
6465 in the client. The client can now initiate key agreement with
6466 another remote client. The key material is passed to the
6467 application after the protocol is over.
6469 * Created client_keyagr.c to include all the key agreement
6472 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
6473 SILC_TASK_CALLBACK except that it is not static.
6475 * Created client_notify.c and moved the Notify packet handling
6476 from the client.[ch] into that file.
6478 * Created client_prvmsg.c and moved all private message and
6479 private message key routines from the client.[ch] into that file.
6481 * Create client_channel.c and moved all channel message and
6482 channel private key routines from the client.[ch] into that file.
6484 * Changed silc_client_get_client_by_id_resolve to resolve with
6485 WHOIS command instead of IDENTIFY command, in the file
6486 lib/silclient/idlist.c.
6488 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6490 * Implemented the SKE's responder side to the Client library.
6492 * When FAILURE is received to the protocol do not trust it
6493 blindly. Register a timeout to wait whether the remote closes
6494 the connection as it should do it, only after that process the
6495 actual failure. This was changed to both client and server.
6497 * Added client_internal.h to include some of the structures
6498 there instead of client.h in lib/silcclient/.
6500 * Added function silc_task_unregister_by_callback to unregister
6501 timeouts by the callback function.
6503 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6505 * Some "Incomplete WHOIS info" errors has been appearing on the
6506 log files. Took away the entry->userinfo check from WHOIS
6507 reply sending. The entry->userinfo is now " " if client did not
6508 provide one. I thought this was fixed earlier but something
6509 is wrong still. Let's see if the error still appears.
6511 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6513 * Fixed a minor bug in the login when the channel key is
6514 re-generated in the server. It used to generate the key in
6515 wrong order and thus caused problems in the channel traffic.
6517 * Fixed a minor bug in channel key distsribution after
6518 KICK command. The key was not sent to the router even though
6521 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6523 * Added silc_ske_process_key_material_data as generic routine
6524 to process any key material as the SILC protocol dictates. The
6525 function is used by the actual SKE library but can be used by
6526 applications as well. This relates to the private message keys
6527 and the channel private keys since they must be processed the
6528 same way the normal SILC session keys. The protocol dictates
6529 this. Affected files: lib/silcske/silcske.[ch].
6531 Added also silc_ske_free_key_material to free the
6532 SilcSKEKeyMaterial structure.
6534 * Defined silc_cipher_set_key function to set the key for
6535 cipher without using the object's method function. The affected
6536 files: lib/silccrypt/silccipher.[ch].
6538 * Implemented silc silc_client_add_private_message_key,
6539 silc_client_add_private_message_key_ske,
6540 silc_client_del_private_message_key,
6541 silc_client_list_private_message_keys and
6542 silc_client_free_private_message_keys functions in the
6545 Added functions silc_client_send_private_message_key to send
6546 the Private Message Key payload and silc_client_private_message_key
6547 to handle incoming Private Message Key payload.
6549 * Added Cipher field to the Private Message Key payload to set
6550 the cipher to be used. If ignored, the default cipher defined
6551 in the SILC protocol (aes-256-cbc) is used.
6553 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6555 * Removed lib/silcclient/ops.h file.
6557 Redefined parts of the SILC Client Library API. Created new
6558 file silcapi.h that deprecates the ops.h file and defines the
6559 published Client Library API. Defined also private message key
6560 API and channel private key API into the file.
6562 This is the file that the application must include from the
6563 SILC Client Library. Other files need not be included by
6564 the application anymore.
6566 * Added new key_agreement client operation callback and also
6567 defined the Key Agreement library API for the application.
6569 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6571 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
6572 is used by clients to request key negotiation between another
6573 client in the SILC network. If the negotiation is started it
6574 is performed using the SKE protocol. The result of the
6575 negotiation, the secret key material, can be used for example
6576 as private message key.
6578 Implemented the Key Agreement payload into the files
6579 lib/silccore/silauth.[ch].
6581 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6583 * Redefined ciphers for the SILC protocol. Added some new ciphers
6584 and defined the key lengths for the algorithms. Changed the
6585 code accordingly. The default key length is now 256 bits.
6587 * Fixed SKE key distribution function silc_ske_process_key_material
6588 when the key length is more than 128 bits. The default key
6589 length in SILC is now 256 bits.
6591 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
6592 to indicate unsupported algorithm.
6594 * Renamed rijndael.c to aes.c and all functions as well.
6596 * Fixed a long standing channel key setting bug in client library.
6597 Weird that it has never surfaced before.
6599 * Fixed bug in channel deletion. If the entire channel is removed
6600 then it must also delete the references of the channel entry
6601 from the client's channel list as the client's channel entry and
6602 the channel's client entry share same memory.
6604 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6606 * Implemented CONNECT and SHUTDOWN commands in the client.
6608 * Implemented CLOSE command to the client.
6610 * Added the function silc_idlist_find_server_by_name into the
6611 files silcd/idlist.[ch].
6613 Added the function silc_idlist_find_server_by_conn into the
6614 files silcd/idlist.[ch].
6616 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6618 * DIE command was renamed to SHUTDOWN. Updated the both code
6621 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
6622 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
6624 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
6627 * Added function silc_server_create_connection function to create
6628 connection to remote router. My server implementation actually
6629 does not allow router to connect to normal server (it expects
6630 that normal server always initiates the connection to the router)
6631 so the CONNECT command is only good for connecting to another
6634 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6636 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
6637 or some other client was kicked from the channel.
6639 Implemented the handling of the notify type to both client
6642 Implemented silc_server_send_notify_kicked to send the KICKED
6643 notify. It is used to send it to the server's primary router.
6645 * Implemented the KICK command into server and client.
6647 * Added `query' argument to the silc_idlist_get_client function
6648 to indicate whether to query the client from server or not if
6651 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
6652 to indicate that the client is not channel founder.
6656 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6658 * Removed the rng context from SilcPacketContext structure and
6659 changed that the packet routine uses the Global RNG API.
6661 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6663 * Added support for quit message that client can "leave" on the
6664 channel when it quits the SILC. It is ditributed inside the
6665 SILC_NOTIFY_TYPE_SIGNOFF notify type.
6667 Added silc_server_free_client_data that will take the
6668 signoff message as argument.
6670 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
6672 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6674 * Updated parts of the protocol specification to keep it up
6677 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6679 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
6680 payloads in one packet.
6682 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
6683 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
6684 use now the new List flag.
6686 * Also deprecated the following packet types: REPLACE_ID,
6687 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
6689 * Added list support for Notify packet in server.
6691 * Added silc_server_send_notify_channel_change to send the
6692 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
6693 the silc_server_send_replace_id.
6695 * Added silc_server_send_notify_nick_change to send the
6696 NICK_CHANGE notify type. Deprecates the function
6697 silc_server_send_replace_id.
6699 * Added silc_server_send_notify_join to send the JOIN notify type.
6700 Deprecates the function silc_server_send_new_channel_user.
6702 * Added silc_server_send_notify_leave to send LEAVE notify type.
6703 Deprecates the function silc_server_send_remove_channel_user.
6705 * Added silc_server_send_notify_cmode and
6706 silc_server_send_notify_cumode to send CMODE and CUMODE notify
6707 types. Deprecates the silc_server_send_set_mode function.
6709 * Added SERVER_SIGNOFF notify type to indicate that server has
6710 quit. This means that all clients on the channel from that
6711 server will drop. This can be also used when netsplit happens.
6713 Deprecated REMOVE_ID packet type since it is not needed anymore
6716 Added silc_server_send_notify_server_signoff to send the
6717 SERVER_SIGNOFF notify type. Deprecates the function
6718 silc_server_send_remove_id.
6720 Added also silc_server_send_notify_signoff to send the
6721 SIGNOFF notify type.
6723 * Employed the PKCS #1. It is the mandatory way to do RSA in the
6724 SILC protocol from this day on. Changed the protocol
6725 specification as well.
6727 * Added silc_server_send_notify_topic_set to send TOPIC_SET
6728 notify type. It is used between routers to notify about
6729 topic changes on a channel.
6731 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
6734 * Partly updated the protocol specification to comply with the
6735 changes now made. It is still though a bit outdated.
6737 * The JOIN notify type now takes one extra argument <Channel ID>.
6738 The packet used to be destined to the channel but now the
6739 JOIN type may be sent as list thus it is impossible to
6740 destine it to any specific channel. By adding this argument
6741 it is again possible.
6743 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6745 * Added CREDITS file. The CHANGES and CREDITS file will appear
6746 in the distribution as well.
6748 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6750 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
6751 types in the server's silcd/packet_receive.c.
6753 * Implemented CMODE and CUMODE to work in router environment.
6755 * Fixed minor encoding and decoding buglet from the
6756 lib/silccore/silcmode.c.
6758 * Fixed buffer overflow from lib/silcclient/command.c in USERS
6761 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
6763 * Changed all SilcConfigServer* and silc_config_server* to
6764 SilcServerConfig* and silc_server_config*, respectively.
6767 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6769 * Associated the ID (client or server ID) to the Authentication
6770 Payload to avoid any possibility of forging. Updated the
6771 protocol specification and the code accordingly.
6773 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6775 * The RSA key length is now save to the RsaKey context in the
6776 key generation process in lib/silccrypt/rsa.c. The key length
6777 is now used to figure out the maximum size of the block allowed
6778 to be encrypted/signed.
6780 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
6781 is equivalent to the silc_mp_mp2bin but does not allocate any
6784 * Changed silc_mp_mp2bin API to take length argument. If it is
6785 non-zero then the buffer is allocated that large. If zero, then
6786 the size is approximated using silc_mp_sizeinbase, which however
6789 * Created Global RNG API which is global RNG that application can
6790 initialize. After initializing, any routine anywhere in the
6791 code (including library) can use RNG without allocating a new
6792 RNG object. This was done to allow this sort of use of the
6793 RNG in code that has no chance to allocate RNG object. All
6794 applications currently allocate this and many routines in the
6795 library use this. Affected file lib/silccrypt/silcrng.[ch].
6797 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
6798 it to use the Global RNG API.
6800 * Defined Authentication Payload into protocol specification that
6801 is used during SILC session to authenticate entities. It is
6802 used for example by client to authenticate itself to the server
6803 to obtain server operator privileges.
6805 Implemented this payload into the lib/silccore/silcauth.[ch].
6806 Implemented also routines for public key based authentication
6807 as the new protocol specification dictates.
6809 Moved definitions of different authentication methods from
6810 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
6812 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
6813 silc_pkcs_verify and silc_pkcs_sign_with_hash and
6814 silc_pkcs_verify_with_hash functions into the file
6815 lib/silccrypt/silcpkcs.[ch].
6817 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6819 * The client entry's userinfo pointer must be always valid.
6820 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
6821 will fail since it requires the userinfo. Now, the userinfo
6822 is allocated as "" if actual userinfo does not exist. Actually,
6823 it must exist and it is totally Ok to drop client connections
6824 that does not announce the userinfo. However, we will make
6825 this workaround for now.
6827 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
6828 to return the remote port by socket.
6830 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6832 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
6833 SILC_SERVER_PENDING_EXEC and added an new macro
6834 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
6835 data or when error occurs while processing the pending command.
6837 Added new argument `destructor' into silc_server_command_pending
6838 and to the SilcServerCommandPending object. This destructor is
6839 now called after calling the pending callback or if error occurs
6840 immediately. If error occurs the actual pending callback won't
6841 be called at all - only the destructor. The destructor may be
6842 NULL if destructor is not needed.
6844 All this applies for client library code as well. Similar
6845 changes were made there as well for the pending commands.
6847 In the client, the application must now allocate the
6848 SilcClientCommandContext with the silc_client_command_alloc
6851 * Added reference counter to the SilcServerCommandContext. Added
6852 function silc_server_command_alloc and silc_server_command_dup
6855 Same type of functions added to the client library for the same
6858 * Removed the cmd_ident from IDListData away since it is now
6859 global for all connections. It is the command identifier used
6860 in command sending and with pending commands. The affected file
6863 * Added reference counter to the SilcSocketConnection objecet to
6864 indicate the usage count of the object. The object won't be
6865 freed untill the reference counter hits zero. Currently only
6866 server uses this, and client ignores it. The client must be
6867 set to use this too later. The affected files are
6868 lib/silccore/silcsockconn.[ch]. Added also the function
6869 silc_socket_dup to increase the reference counter.
6871 This was mainly added because it is possible that the socket
6872 is removed underneath of pending command or other async
6873 operation. Now it won't be free'd and proper DISCONNECTING
6874 flags, etc. can be set to avoid sending data to connection that
6875 is not valid anymore.
6877 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
6878 the connection. After that it sets SILC_SET_DISCONNECTED.
6879 It is, however, possible that the socket data is not still freed.
6880 The silc_server_packet_process now checks that data is not
6881 read or written to connection that is DISCONNECTED. The socket
6882 get's freed when the reference counter hits zero.
6884 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6886 * Changed the client operation API: channel_message operation's
6887 `sender' is now the client entry of the sender, not the nickname
6888 and the `channel' is the channel entry, not the channel name.
6890 In the private_message operation the `sender' is now also the
6891 client entry of the sender not the nickname.
6893 Affected file is lib/silcclient/ops.h and all applications
6894 using the client operations.
6896 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6898 * Moved the calling of ops->connect() from connect_to_server_final
6899 into receive_new_id functin since that is the point when the
6900 client is actually allowed to send traffic to network. The
6901 affected file is lib/silcclient/client.c.
6903 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6905 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
6906 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
6907 (if needs broadcasting) instead of broadcasting the packets one
6908 by one which would make a burst in the network traffic.
6910 * Added `broadcast' argument to the functions in silcd/server.[ch]
6911 silc_server_create_new_channel[_with_id] to indicate whether
6912 to send New Channel packet to primary router.
6914 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6916 * Added new function into the silcd/server.[ch] files:
6917 silc_server_create_new_channel_with_id to create new channel with
6918 already existing Channel ID.
6920 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
6921 lib/silccore/silcpacket.h. This packet is used t send list of
6922 Set Mode payloads inside one packet. Server uses this to set
6923 the modes for the channels and clients on those channels, that it
6924 announced to the router when it connected to it. The protocol
6925 specification has been updated accordingly.
6927 * The silc_server_new_channel did not handle the packet coming
6928 from normal server as it normally does not send that. However,
6929 when it announces its channels it does send it. Implemented
6930 the support for that.
6932 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
6933 into the file lib/silccore/id.h.
6935 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6937 * Fixed memory leaks in the functions silc_idlist_del_client,
6938 silc_idlist_del_channel and silc_idlist_del_server in the file
6939 silcd/idlist.c. All of those leaked like a sieve.
6941 * Fixed some small memory leaks in the client's function
6942 silc_client_notify_by_server.
6944 * Added functions into silcd/server.c: silc_server_announce_clients,
6945 silc_server_announce_channels and silc_server_announce_server.
6946 These functions are used by normal and router server to announce
6947 to its primary router about clients, channels and servers (when
6948 router) that we own. This is done after we've connected to the
6951 These functions effectively implements the following packet types:
6952 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
6953 and SILC_PACKET_NEW_ID_LIST.
6955 * Added new functions into the silcd/packet_receive.[ch]:
6956 silc_server_new_id_list, silc_server_new_channel_list and
6957 silc_server_new_channel_user_list to handle the incoming
6958 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
6960 * Added support of changing Channel ID in the function
6961 silc_server_replace_id. If the server that announces a channel
6962 to the router already exists in the router (with same name but
6963 with different Channel ID), router is responsible to send
6964 Replace ID packet to the server and force the server to change
6965 the Channel ID to the one router has.
6967 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
6968 client that the Channel ID has been changed by the router. The
6969 normal server sends this to the client. Client must start using
6970 the new Channel ID as the channel's ID.
6972 Implemented handling of this new type into lib/silcclient/client.c
6973 into the function silc_client_notify_by_server.
6975 * Added new function silc_idlist_replace_channel_id into the files
6976 silcd/idlist.[ch] to replace the Channel ID.
6978 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6980 * Call silc_server_command_identify_check always when processing
6981 the IDENTIFY command in silcd/command.c
6983 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6985 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
6986 send keepalive packets. The packet can be sent by clients,
6987 servers and routers.
6989 Added function silc_socket_set_heartbeat into the file
6990 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
6991 If not set, the heartbeat is not performed. The actual
6992 heartbeat is implemented in the low level socket connection
6993 library. However, application is responsible of actually
6996 Added silc_server_send_heartbeat to send the actual heartbeat
6997 packet into silcd/packet_send.[ch]. Server now performs
6998 keepalive with all connections.
7000 * Added silc_task_get_first function into lib/silcutil/silctask.c
7001 to return the timeout task with shortest timeout. There was a bug
7002 in task unregistration that caused problems. TODO has been
7003 updated to include that task system must be rewritten.
7005 * The client library will now resolve the client information when
7006 receiving JOIN notify from server for client that we know but
7007 have incomplete information.
7009 * Rewrote parts of silc_server_remove_from_channels and
7010 silc_server_remove_from_one_channel as they did not remove the
7011 channel in some circumstances even though they should've.
7013 * Encryption problem encountered in server:
7015 The LEAVE command used to send the Channel Key packet to the
7016 router immediately after generating it. However, the code
7017 had earlier sent Remove Channel user packet but not immediately,
7018 ie. it was put to queue. The order of packets in the router
7019 was that Channel Key packet was first and Remove Channel User
7020 packet was second, even though they were encrypted in the
7021 reverse order. For this reason, MAC check failed. Now, this
7022 is fixed by not sending the Channel Key packet immediately but
7023 putting it to queue. However, this is more fundamental problem:
7024 packets that are in queue should actually not be encrypted
7025 because packets that are sent immediately gets encrypted
7026 actually with wrong IV (and thus MAC check fails). So, packets
7027 that are in queue should be encrypted when they are sent to
7028 the wire and not when they put to the queue.
7030 However, the problem is that the current system has not been
7031 designed to work that way. Instead, the packet is encrypted
7032 as soon as possible and left to the queue. The queue is then
7033 just purged into wire. There won't be any fixes for this
7034 any time soon. So, the current semantic for packet sending
7037 o If you send packet to remote host and do not force the send
7038 (the packet will be in queue) then all subsequent packets to the
7039 same remote host must also be put to the queue. Only after the
7040 queue has been purged is it safe again to force the packet
7043 o If you send all packets immediately then it safe to send
7044 any of subsequent packets through the queue, however, after
7045 the first packet is put to queue then any subsequent packets
7046 must also be put to the queue.
7048 Follow these rules and everything works fine.
7050 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7052 * Added new function silc_server_remove_clients_by_server to
7053 remove all client entries from ID list when the server connection
7054 is lost. In this case it is also important to invalidate all
7055 client entires as they hold the invalid server entry. This
7056 fixes fatal bug when server has lost connection and will reconnect
7059 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7061 * Made some sanity checks to silc_server_daemonise like to check
7062 whether the requested user and group actually exists.
7064 * Added sanity check to SKE's silc_ske_responder_finish to check
7065 that the public and private key actually is valid.
7067 * Invalidate the client's nickname when receiving Replace ID
7068 packet and the Client ID is being replaced. This means that the
7069 server will query the nickname if someone needs it (client)
7072 * Sort the ID Cache in client library when the ID Cache data
7073 has changed (needs sorting).
7075 * Do not allow for SILC client to create several connections to
7076 several servers. The client does not support windows right now
7077 and generating multiple connections causes weird behaviour.
7079 Irssi-silc client does support windows and can handle several
7080 connections without problems, see: www.irssi.org and SILC plugin.
7082 * Fixed some places where client was added to the IDList. The
7083 rule of thumb is following (in order to get everything right):
7084 If the client is directly connected local client then the
7085 `connection' argument must be set and `router' argument must be
7086 NULL to silc_idlist_add_client function. If the client is not
7087 directly connected client then the `router' argument must
7088 bet set and the `connection' argument must be NULL to the
7089 silc_idlist_add_client function.
7091 * The funtion silc_server_packet_send_local_channel actually did
7092 not check whether the client was locally connected or not. It
7093 does that now. Fixed a bug related to LEAVE command.
7095 * Fixed Remove Channel User payload parsing bug in server's
7096 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
7098 * The server's silc_server_save_channel_key now checks also the
7099 global ID list for the channel as it might not be in the local
7100 list. Fixed a bug related to LEAVE command.
7102 * Is this the end of the [<unknown>] buglet that has been lurking
7103 around for a long time? A little for loop fix in server's
7104 silc_server_command_whois_parse that is used by both IDENTIFY
7105 and WHOIS command. At least, this was a clear bug and a cause
7106 of one type of [<unknown>] buglet.
7108 * WHOIS and IDENTIFY commands call the function
7109 silc_server_command_[whois/identify]_check function even if
7110 we are not router server.
7112 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7114 * Added --with-gmp configuration option. If set the GMP
7115 is always compiled in the SILC source tree. If not set then
7116 it is checked whether the system has the GMP3 installed. If
7117 it has then the GMP won't be compiled (the system's headers
7118 and library is used), if it doesn't have it then the GMP is
7119 compiled in the SILC source tree.
7121 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7123 * Changed RSA private exponent generation to what PKCS #1
7124 suggests. We try to find the smallest possible d by doing
7125 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
7126 not security fix but optimization.
7128 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7130 * Added new config entry [Identity] to fork the server and run
7131 it as specific user and group. A patch from Bostik.
7133 * Imported Dotconf configuration library into lib/dotconf.
7134 This will be used to create the SILC configuration files later.
7135 It will appear in the distsribution after this commit.
7137 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7139 * A big code auditing weekend happening. Auditing code for
7140 obvious mistakes, bugs and errors. Also, removing any code
7143 Removed files for being obsolete:
7145 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
7146 inline in the file lib/silcutil/silcbuffer.h)
7148 o lib/silcutil/silcbufutil.c (the header has inline versions)
7150 Changed code to fix possible error conditions:
7152 o The buffer formatting routines now check that the destination
7153 buffer really has enough space to add the data. This applies for
7154 both buffer formatting and unformatting
7155 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
7156 unformatting was changed to accomodate following rules:
7157 XXX_*STRING_ALLOC will allocate space for the data into the pointer
7158 sent to the function while XXX_*STRING will not allocate or copy
7159 the data into the buffer. Instead it sets the pointer from the
7160 buffer into the pointer sent as argument (XXX_*STRING used to
7161 require that the pointer must be allocated already). This change
7162 makes this whole thing a bit more consistent and more optimized
7163 (note that the data returned in the unformatting with XXX_*STRING
7164 must not be freed now). The routines return now -1 on error.
7166 o Tried to find all code that use buffer_format and buffer_unformat
7167 and added return value checking to prevent formatting and
7168 especially unformatting errors and possible subsequent fatal
7171 o Changed ske->x and ske->KEY to mallocated pointers in
7172 lib/silcske/silcske.h. Fixed possible data and memory leak.
7174 o Added return value checking to all *_parse* functions. Fixed
7175 many memory leaks as well.
7177 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
7178 so that buffer overflows would not happen. All code now also
7179 checks the return value as it can fail.
7181 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7183 * Added reconnection support to server if the normal server looses
7184 its connection to the router (for example if router is rebooted).
7185 The server performs normal reconnection strategy implemented
7186 to the server. Affected file silcd/server.c.
7188 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7190 * Added new packet type SILC_PACKET_SET_MODE that is used to
7191 distribute the information about changed modes (for clients,
7192 channels and clients channel modes) to all routers in the
7193 network. Updated the protocol specification accordingly.
7195 Added functions into silcd/packet_send.c and
7196 silcd/packet_receive.c: silc_server_send_set_mode,
7197 silc_server_set_mode.
7199 Added new files silcmode.[ch] into lib/silccore that implements
7200 the encoding and decoding of Set Mode Payload. Added new type
7201 SilcSetModePayload. Moved the definitions of different modes
7202 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
7204 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7206 * Oops, a little mistake in server's connection authentication
7207 protocol. The protocol is not ended with FAILURE but with
7208 SUCCESS if the authentication is Ok. :) Affected file is
7211 * Implemented NICK_CHANGE notify handling in server in the file
7212 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
7213 the local clients on the channel. After the changing nickname
7214 in router environment snhould work and the [<unknown>] nickname
7215 should appear no more.
7217 The silc_server_replace_id function that receives the Replace ID
7218 payload now sends the NICK_CHANGE notify type also in the file
7219 silcd/packet_receive.c
7221 * Changed WHOIS and IDENTIFY command to support the maximum amount
7222 of arguments defined in protocol specs (3328 arguments). This
7223 fixed a bug that caused problems when there were more than three
7226 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7228 * Added extra parameter, command identifier, to the
7229 silc_client_send_command so that explicit command identifier
7232 Changed that ID list routines uses specific command identifier
7233 when sending WHOIS/IDENTIFY requests to the server so that they
7234 can be identified when the reply comes back.
7236 Affected files lib/silcclient/command.[ch],
7237 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
7239 * Added `sender' argument to silc_server_packet_send_to_channel
7240 to indicaet the sender who originally sent the packet to us
7241 that we are now re-sending. Ignored if NULL. Affected file
7242 silcd/packet_send.[ch].
7244 * Added some server statistics support in silcd/server_internal.h
7245 SilcServerStatistics structure and around the server code. Also
7246 send some nice statistics information when client is connecting
7249 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7251 * Fixed channel ID decoding in server's JOIN command reply in
7252 silcd/command_reply.c
7254 * Fixed braodcasting of replace ID payload to not to send it if
7255 we are standalone server in silcd/packet_receive.c.
7257 * Fixed all channel message sending routines to not to send
7258 packets to clients that has router set, since they are routed
7259 separately in the same function earlier. Affects file
7260 silcd/packet_send.c and all channel packet sending functions.
7262 * In USERS reply, res_argv[i] are not allocated, the table
7263 is allocated. Thus changed that free the table, not its
7266 * In server's whois_check and identify_check if the client is
7267 locally connected do not send any WHOIS commands - they are not
7270 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7272 * Fixed some minor bugs in client when sending WHOIS command. The
7273 arguments was in wrong order.
7275 * Removed statis function add_to_channel from server in
7276 silcd/command.c that was previously used with the joining but
7279 * Tested USERS command in router environment successfully with two
7280 routers, two servers and two clients.
7282 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7284 * Reorganized the USERS command and command reply in client library
7285 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
7286 When the command is given by user we register a pending command
7287 callback that will reprocess the command after the reply has been
7288 received from the server. When reprocessing the packet we then
7289 display the information. Thus, the USERS information is displayed
7290 now in the command callback instead of in the command reply
7291 callback. The processing of the command is same as previously
7292 when server has sent the command reply in the JOINing process.
7294 * Added to USERS command in silcd/command_reply.c to join the client,
7295 we didn't use to know about, to the channel after we've created
7296 a client entry for it. Also, for clienet we did know already still
7297 check whether it is on the channel or not and add it if not.
7299 * Removed silc_server_command_join_notify as the function and its
7302 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7304 * Changed the client's pending command handling to the same as the
7305 server's pending command handling. It is also now possible to
7306 execute command reply functions from other command reply
7307 function as the function callbacks for commands and command
7308 replies are one and same. The pending commands are not static
7309 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
7310 in client connection context. Thus, pending commands are server
7311 connection specific as it is convenient.
7313 Changed the function silc_client_command_pending and
7314 silc_client_command_pending_del and added new function
7315 silc_client_command_pending_check. Removed the
7316 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
7319 * Added cmd_ident, current command identifier, to the client
7320 connection context in lib/silcclient/client.h to keep track on
7321 command identifiers used in command sending. Client's command reply
7322 function handling now supports the mandatory command identifiers.
7324 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
7325 funtions in client to fully support pending command callbacks.
7327 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
7328 as one of the arguments to the application in the command reply
7331 * NOTE: The FORWARDED flag is depracated. It used to be depracated
7332 before first releasing SILC but came back. Now it is removed again
7333 and should come back nomore. The FORWARDED flag was used only
7334 by the JOINing procedure by forwarding the command packet to router.
7335 Now, the JOINing procedure has been changed to more generic (due
7336 to various router environment issues) and FORWARDED is not needed
7337 anymore for anything. The protocol specification is yet to be
7340 Now, removed silc_server_packet_forward from server and the flag
7341 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
7343 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7345 * Renamed NAMES command to USERS command. The NAMES was named that
7346 due to historical reasons. Now it is renamed. Also, rewrote
7347 parts of the USERS command. The nickname list is not sent anymore
7348 by the server. Only Client ID and mode lists are sent in the USERS
7349 command. Changed this also to the protocol specification.
7351 The client now resolves the names and stuff after it receives
7352 the USERS list from the server when joining to the channel.
7354 * WHOIS and IDENTIFY commands has been changed to support multiple
7355 Client ID's per command. One can now search for multiple users
7356 in the network by sending only one WHOIS or IDENTIFY command.
7357 Changed the code and the protocol specifications.
7359 * Removed silc_server_command_identify_parse and changed that IDENTIFY
7360 uses silc_server_command_whois_parse to parse the request. */
7362 * If normal server, do not parse the WHOIS and IDENTIFY requests
7363 before sending it to the router. Saves some time.
7365 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7367 * Fixed JOIN command on client library. Wrong number of arguments
7368 used to crash the client.
7370 * Added silc_server_channel_has_global function to check whether
7371 channel has global users or not.
7373 * Added silc_server_channel_has_local function to check whether channel
7374 has locally connected clients on the channel.
7376 * The silc_server_remove_from_one_channel now checks whether the
7377 channel has global users or not after given client was removed from
7378 the channel. It also checks whether the channel has local clients
7379 on the channel anymore. If it does not have then the channel entry
7380 is removed as it is not needed anymore.
7382 * The silc_server_notify now checks on JOIN notify whether the joining
7383 client is one of locally connected or global. If it is global then
7384 the channel has now global users on the channel and that is marked
7385 to the channel entry. Also, it now saves the global client to
7386 global list who is joining and JOINs it to the channel. This is
7387 for normal server, that is.
7389 Changed silc_server_send_notify_on_channel,
7390 silc_server_packet_relay_to_channel and
7391 silc_server_packet_send_to_channel check if we are normal server
7392 and client has router set (ie. global client) do not send the
7393 message to that client, as it is already routed to our router.
7395 * Implemented LEAVE notify type handling in silc_server_notify
7398 * Tested LEAVE command in router environment successfully. Tested
7399 with two routers, two servers and two clients.
7403 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
7405 * Implemented SIGNOFF notify type handling in silc_server_notify
7408 * silc_server_remove_id now removes the client entry from all channels
7409 it has joined and thusly sends SIGNOFF notify type.
7411 * Rewrote the NAMES list generation in server by removing two excess
7412 loops. The lists are created now inside one loop.
7414 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7416 * silc_server_remove_channel_user checks now also global list
7417 for channel and client.
7419 * silc_server_new_channel_user checks now both local and global
7420 list for channel and client. Fixed a bug in client id decoding.
7421 Used to decode wrong buffer.
7423 * silc_server_channel_message checks now both local and global
7424 list for channel entry.
7426 * Tested channel joining (hence JOIN) in router environment
7427 successfully. Tested with two routers, two servers and two
7430 * Tested channel message sending in router environment successfully.
7432 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7434 * Added silc_server_save_channel_key into server.[ch] to save the
7435 received channel key in Channel Key payload processing. It is
7436 also used in JOIN command reply handling.
7438 Equivalent function silc_client_save_channel_key added into
7439 client.[ch] into client library.
7441 * Changed JOIN command reply to send information whether the channel
7442 was created or not (is existing already) and the channel key
7443 payload. Changed protocol specs accordingly.
7445 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
7446 the request was sent by ID and not by nickname. Crashed on
7449 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7451 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
7452 now correctly save the received data.
7454 * silc_server_free_sock_user_data now notifies routers in the
7455 network about entities leaving the network.
7457 At the same time implemented functions silc_server_remove_id
7458 and silc_server_send_remove_id to receive and send REMOVE_ID
7459 packets. The packet is used to notify routers in the network
7460 about leaving entities. The ID removed will become invalid in
7463 * Added function silc_idlist_del_server into server. Removes and
7464 free's server entry from ID list.
7466 * silc_server_private_message function now checks, if we are router,
7467 that the destination ID really is valid ID, naturally.
7469 * In router when NEW_ID packet is received (for new client) the
7470 hash of the Client ID is saved in the ID Cache but the
7471 client->nickname is set to NULL, instead of putting the hash
7474 IDENTIFY command now also checks that client->nickname must be
7475 valid. If it is not if will request the data from the server who
7476 owns the client. Added new function
7477 silc_server_command_identify_check.
7479 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
7480 to set the command to already allocated Command Payload.
7482 * Tested private message sending in router environment with two
7483 routers, two servers and two clients. Fixed minor bugs and now
7486 * Fixed segfault from client's NAMES command. Used to crash if
7489 * Forwarded packets must not be routed even if it is not destined
7490 to the receiver. Changed server code comply with this.
7492 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7494 * Added `require_reverse_mapping' boolean value to ServerParams
7495 structure. If TRUE (not default) the server will require that
7496 the connecting host has fully qualified domain name.
7498 If the reverse mapping is not required and hostname could not be
7499 found the IP address is used as hostname.
7501 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7503 * Implemented version string checking to both client and server.
7504 The check is incomplete currently due to the abnormal version
7505 strings used in development version of SILC.
7507 * Changed all command functions in server to use the new
7510 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7512 * Changed char *data to unsigned char *data in ID Cache system to
7513 support binary data as ID Cache data. Changed code to support
7514 binary data in lib/silccore/idcache.c.
7516 * Renamed silc_server_packet_relay_command_reply to
7517 silc_server_command_reply as it is normal packet receiving
7518 function. Rewrote the function to accept command replys for
7519 servers and not only for clients.
7521 * Mark remote router always as registered server if we are connecting
7522 to it. Otherwise, commands sent by the router to us are ignored.
7524 * All ID List find routines now returns the ID Cache Entry pointer
7525 as well if requested.
7527 * WHOIS command works now in router environment, tested with two
7528 routers, two servers and two clients.
7530 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
7531 in router environment (as it is almost equivalent to WHOIS) but
7532 hasn't been tested thoroughly. Added new functions:
7534 silc_server_command_identify_parse
7535 silc_server_command_identify_send_reply
7536 silc_server_command_identify_from_client
7537 silc_server_command_identify_from_server
7539 * Disabled route cache adding because adding two different ID's with
7540 same IP replaces the old cache entry thus giving wrong route.
7541 The entry->router->connection is always the fastest route anyway
7542 so route cache may not be needed. Of course, new routes maybe
7543 established after receiving the ID when the entry->router->connection
7544 might not be anymore the most optimal.
7546 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7548 * Add route cache for received ID for fast routing.
7550 * Added silc_server_packet_route to route received packet on router
7551 that is not destined to us.
7553 * Renamed silc_server_get_route to silc_server_route_get.
7555 * Added id_string and id_string_len fields into SilcServer to
7556 include encoded ServerID for fast comparing without excess
7557 encoding of the ID's.
7559 * Cleaned up WHOIS command on server side. Added following static
7562 silc_server_command_whois_parse
7563 silc_server_command_whois_check
7564 silc_server_command_whois_send_reply
7565 silc_server_command_whois_from_client
7566 silc_server_command_whois_from_server
7568 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
7569 arguments in command replies. All command functions should be
7570 updated to use this macro.
7572 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7574 * Minor typo fixes on command reply handling on server.
7576 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7578 * Added silc_server_command_add_to_channel internal routine to add
7579 the client to the channel after router has created the channel and
7580 sent command reply to the server.
7582 * Added generic silc_server_send_command to send any command from
7585 * Use static buffer with ID rendering instead of duplicating data.
7587 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7589 * Fixed a channel user mode bug when joining to a channel server gave
7590 everybody channel founder rights, oops.
7592 * We mark ourselves as the router of the incoming server connection
7593 if we are router ourselves. This way we can check in some packet
7594 sending functions whether it is locally connected server. For
7595 incoming router connections we put NULL.
7597 * For router sending packets locally means now always sending the
7598 packet cell wide; to local clients and local servers. For normal
7599 server sending packet locally means sending it to only local
7602 * Fixed the JOIN command to really work in router environment. If the
7603 channel is created it is always created by the router. Router is
7604 also responsible of making the initial joining to the channel,
7605 sending JOIN notify to the sending server and distributing
7606 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
7607 does not exist server doesn't do anything else but forward the
7608 command to the router which performs everything.
7610 * Added silc_server_send_channel_key function to send the Channel Key
7613 * Added silc_server_create_channel_key to create new channel key. The
7614 channel key is now re-generated everytime someone joins or leaves
7615 a channel, as protocol dictates. Note: channel->key_len is the
7618 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7620 * Splitted server.[ch] finally. Created now packet_send.[ch] and
7621 packet_receive.[ch] to separate packet sending and receiving
7622 routines. The server.[ch] now includes everything else including
7623 actual packet processing (writing and reading data) and other
7626 Renamed silc_server_private_message_send_internal to
7627 silc_server_send_private_message. The routine is still though
7628 used only to relay private messages as server does not send
7629 private messages itself.
7631 Renamed silc_server_new_channel to silc_server_create_new_channel
7632 and added new function sicl_server_new_channel that handles the
7633 incoming New Channel packet. Added also new sending function
7634 silc_server_send_new_channel to send New Channel Payload.
7636 * Added new function silc_server_notify to process incoming notify
7637 packet to the server/router. Server may then relay the notify
7638 to clients if needed.
7640 * Added new function silc_server_new_channel_user to process incoming
7641 New Channel User packet. Router will redistribute the packet and
7642 send JOIN notify to its local clients and locally connected servers
7643 if needed. Normal server will send JOIN notify to its local client
7644 on same channel when received this packet. Added also corresponding
7645 sending function silc_server_send_new_channel_user to sent the
7648 * Added boolean route argument to send_notif_to_channel and
7649 packet_send_to_channel functions to attempt to route the packet
7650 if it is TRUE and send only locally if it is FALSE.
7652 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7654 * silc_server_replace_id now broadcasts the received replace ID
7655 packet if it is not broadcast packet already. The router must
7656 broadcast to inform other routers about changed ID.
7658 * Added backpointer to server's router into SilcServer context in
7659 silcd/server_internal.h.
7661 * Fixed silc_server_packet_broadcast to send correct broadcast
7664 * The channel key is now distributed to the local client as soon
7665 as it is received from the router (in router environment) so that
7666 no other packet may be sent for the channel until client has
7669 * silc_server_remove_channel_user now broadcasts the received
7670 Remove Channel User packet if it is not broadcast packet already.
7671 The router must broadcast to inform other routers about removed
7674 * Added users field into SilcPacketContext that is a reference count
7675 of the context. One can increase the reference count by calling
7676 silc_packet_context_dup which is now changed to just increase the
7677 reference count instead of duplicating the data. The reference
7678 count is decresed by calling silc_packet_context_free that will
7679 free the data after the reference count hits zero.
7681 For now on the packet context and everything allocated into it
7682 (including the raw packet from network) must be freed by calling
7683 the new silc_packet_context_free function. Added also new function
7684 silc_packet_context_alloc that must be used now to allocate the
7685 context. This also means that if a routine is asynchronous from
7686 silc_[client/server]_packet_parse_type the packet context must
7687 be duplicated by calling silc_packet_context_dup. Otherwise it
7688 gets free'd after silc_[client/server]_packet_parse_type returns.
7689 Also, one must remember that if packet is duplicated then its
7690 reference count must be decresed by calling the free function as
7691 many times as it was duplicated.
7693 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
7694 from both client and server.
7696 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7698 * Made joining to a channel working in router environment.
7700 * Cleaned up JOIN command on server side and create function
7701 silc_server_command_join_channel internal routine to make the
7704 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7706 * Changed silc_command_pending list to SilcDList. Also, added
7707 `ident' field to SilcServerCommandPending structure to identify
7708 the reply and to call correct callback.
7710 Added silc_server_command_pending_check function to replace the
7711 corresnponding macro. The silc_command_pending list is not
7714 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
7715 to set identifier to previously allocated Command Payload. It
7716 is used to set identifier for command when resending Command
7719 * Added silc_command_payload_encode_payload to encode Command
7720 Payload buffer from SilcCommandPayload structure.
7722 * Added silc_argument_payload_encode_payload to encode Argument
7723 payload buffer from SilcArgumentPayload structure.
7725 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7727 * Changed WHOIS command to support router connection on server side.
7728 The whois request is always sent to router unless the server is
7729 standalone server. After server has received the reply from the
7730 router will it send the reply to the client.
7732 * Added silc_server_packet_broadcast into silcd/server.[ch] to
7733 broadcast received broadcast packet. The function is used only
7734 by router. The broadcast packet is always sent to the router's
7737 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
7738 render given ID to printable string, for log files for example.
7740 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7742 * Made basic router to router connections working. At least they
7743 can now connect to each other but nothing really works the way
7744 they are supposed - yet.
7746 * Added new initiator token to RouterConnection configuration
7747 file in silcd/serverconfig.[ch]. It is used to tell whether we
7748 are the initiator to the remote router or whether we'll expect
7749 the other end to connect.
7751 * Moved registering of listener task to silc_server_init, hence
7752 the server starts listenning as soon as it is run, even if it
7753 does not have connections to other routers. Let's see how well
7756 * Changed default connection retry timeouts for more suitable in
7759 * Removed cipher and such arguments from silc_idlist_add_client
7760 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
7761 Added new function silc_idlist_add_data to add the keys and stuff
7764 * Added SilcIDListData structure and added it to SilcClientEntry
7765 and SilcServerEntry as their first field in the structure. This
7766 way we can explicitly cast the ID entries to the SilcIDListData
7767 structure and get common data for the entries. In past, we had
7768 to first check what type of connection it is and then cast it to
7769 correct ID entry type. Now, we can directly cast the opaque
7770 pointer to the SilcIDListData (no matter what ID entry it actually
7771 is) and get the data needed.
7773 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7775 * Wow, found a bug in scheduler. The scheduler uninitialized itself
7776 in some circumstances even if threre were timeout tasks, though not
7777 IO tasks, but tasks anyway. Now fixed.
7779 * Defined SilcServerConnection structure to hold connection specific
7780 stuff about directly connected servers and routers. The definition
7781 is currently in silcd/server_internal.h. I thought about having
7782 a bit more important role fro this struct but for now it is used
7783 only when connecting to other server (or router actually).
7785 * Added connecting retry support in server when connecting to
7786 router(s). The retry feature implement exponential backoff
7787 algorithm. Also, added SilcServerParams structure to hold default
7788 parameters for server. For now, it include these retry settings
7789 and are hard coded. After server is moded to be as Silc Server
7790 Library this structure will be more important.
7792 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7794 * Changed client librarys channel->clients table to SilcList and
7795 changed code accordingly.
7797 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7799 * Changed client's channel table to SilcList and changed code
7800 accordingly. Also changed SilcChannelClientEntry to include back-
7801 pointer to the channel so that client entry can use that structure
7802 as list as well and we have fast cross-reference to the channel.
7803 This change dramatically decreased the complexity of channel
7804 handling with client entry and vice versa (removed one extra
7805 loop when searching for channel entry from many functions).
7807 * Changed server->sim from table to SilcDList and changed code
7810 * NAMES command can now be used from user interface. It will show
7811 the user list on the channel, neatly.
7813 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
7814 Code now saves realname of the user if it becomes available.
7816 * Renamed configure.in to configure.in.pre and made ./prepare
7817 script to automatically add correct version string to
7818 configure.in which it creates from configure.in.pre.
7820 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7822 * NAMES command reply now shows users mode with the nickname when
7825 * Moved silc_client_ch[u]mode[_char] functions from
7826 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
7827 place sucks, they are utility functions and should be in some
7830 * Fixed some unsigned int's to unsigned short's. Patch by cras.
7832 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
7835 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7839 * Added TRQ (efficient deque and list library) into lib/trq. This is
7840 a very good list library that is currently used in the SILC. Defined
7841 SilcList API over the library because I didn't like the API very
7842 much. See lib/trq/silclist.h for the API and examples of how to
7843 use the API. Fixed various places in the code to use the new
7844 SilcList API. The SilcList is meant for lists that has a structure
7845 already defined as a list. It is not suitable to add just some
7846 context to the list (in TRQ, the context is the list actually).
7848 So, I defined SilcDList that can be used for the purpose where
7849 predefined list structure does not exit. This can be used as
7850 such list. Now some context just can be added to the SilcDList.
7851 Currently this list is not used in the SILC just yet, though there
7852 are a lot places where this can replace dynamically allocated
7853 tables and I will fix these places, later, to use SilcDList.
7854 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
7855 and use TRQ internally).
7857 Also fixed some annoying warning messages that the original TRQ
7858 code generated. Also minor changes to TRQ's Makefile.in.
7860 * Added support for querying by Client ID to both WHOIS and
7861 IDENTIFY commands into server, as required by the protocol.
7863 * Removed method function pointers from SilcBuffer structure. They
7864 weren't used to anything and just increased the context size for
7865 no good reason. This change also made silc_buffer_alloc and
7866 silc_buffer_free functions inline functions.
7868 * Disabled command flooding detection support until it's fixed so
7869 that it accepts commands in but does not execute them more than once
7872 * Added silc_net_localhost(), to return local hostname, into
7873 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
7874 that must be initialized before calling silc_client_init.
7876 * Added new function: silc_server_send_notify_on_channels to send
7877 notify messages to all channels client has joined. It is assured
7878 that the message is sent only once per client.
7880 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
7881 lib/silcutil/silcutil.[ch] as silc_format function. The new
7882 function is generic and is used by server as well, not only by
7883 the logging routines.
7885 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
7886 the provided version string was not acceptable. Added new function:
7887 silc_ske_check_version into lib/silcske/silcske.h. The function
7888 must be implemented by the application (client or server) and it
7889 does not reside in the SKE library. The function checks the version
7890 string remote end sent.
7892 * Added back pointers (to opaque context and to SilcSocketConnection)
7893 into SilcPacketContext structure into lib/silccore/silcpacket.h.
7895 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
7896 duplicate packet context structure.
7898 * Changed `notify' client operation to send same arguments as client
7899 receives from server except for ID's. ID's are mapped to correct
7900 ID entry and that is returned. Also, if channel entry is not sent
7901 by server but the notify is for channel the channel entry is sent
7902 to application (otherwise application doesn't know that it is for
7903 channel (library gets it from packet's Destination ID)).
7905 * Added silc_client_remove_from_channels into client library to
7906 remove a client from all channels it has joined to. Used when
7907 received SIGNOFF notify from server. Added also new function
7908 silc_client_replace_from_channels to replace old ID entry with
7909 new ID entry on all channels. Used when received NICK_CHANGE
7912 * Fixed ID Cache list handling in silc_idlist_get_client in
7913 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
7914 to get (or query) client by ID.
7916 * Updated TODO list.
7918 * Added connection authentication status message defined by the
7919 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
7920 support for these into the code in client and server side.
7922 * Added generic function silc_client_send_command to send any command
7923 with variable argument list. Application should use this function
7924 to send commands if the command functions provided by the library
7925 does not suite for the application's user interface needs.
7927 * Added new `failure' client operation. Application is notified about
7928 received failure packet if client is executing a protocol. In this
7929 case the protocol's execution has failed.
7931 * Added SKE's end notify to send the SKE_SUCCESS notify message that
7932 is required by the protocol.
7934 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
7935 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
7938 * Added status flag to SilcSKE object to indicate realtime status
7939 of the SKE protocol.
7941 * Application receives now exactly same command reply arguments as
7942 the library receives from server. However, if ID is received the
7943 corresponding ID entry is returned to the application (eg. Client
7944 ID is mapped to correct SilcClientEntry entry and that is returned).
7945 Changed command_reply client operation due to this change.
7947 * Changed all ID's in commands and in command replys as ID Payloads.
7948 Change affected both client and server side codes.
7950 All ID's sent in SILC network (with execption of ID's in SILC
7951 Packet header) are sent in ID Payload to support variable length
7954 * Server now notifies nick changes and notifies all clients on
7955 the channels about the new nickname (about the new Client ID,
7958 * Implemented CMODE command to change channel modes. Supports all
7959 channel modes defined by the protocol specs except ban and invite
7960 lists. (Also, private channel key mode is supported but support for
7961 setting private channel key in client is missing, thus, this mode
7962 has no effect on client side (except that server requires that the
7963 client uses private channel key and normal channel traffic does not
7966 Also, invite mode works per se, but INVITE command does not work
7967 yet correctly, so you can set channel as invite only channel but
7968 inviting clients to the channel does not work (it is yet to be
7969 thought what's the best way to do it).
7971 * Added new command SILC_COMMAND_CUMODE to change user mode on the
7972 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
7973 Implemented CUMODE command to change user's mode on the channel.
7974 Supports all modes defined by the protocol specs.
7976 * Added NAMES command reply to return users modes on the channel.
7978 * Removed unnecessary and slow ciphers from lib/silccrypt.
7980 * Set SO_KEEPALIVE option to connection sockets by default.
7982 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
7984 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
7985 redefined the Notify Payload into protocol specs.
7987 * Added silc_id_payload_parse_id to get ID directly from raw
7990 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7992 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
7993 accept searching by Client ID as well.
7995 * Added support for LEAVE and SIGNOFF notify types in client library.
7997 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
7998 to parse ID Payload from raw data.
8000 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8002 * Added flags parameter into silc_ske_assemble_security_properties
8003 function in lib/silcske/silcske.[ch].
8005 * Changed notify client operation to fit better for notify messages
8006 sent by server. The notify payload received from server is now
8007 passed to the application (after parsing it to SilcNotifyPayload).
8008 It is application's responsibility to retrieve the arguments
8009 from the payload and show the message the way it wants. The message
8010 sent by server is implementation specific.
8012 * Changed public keys to comply with the protocol specification.
8013 Old public keys are not supported anymore and are not compatible.
8015 * Removed nickname from Channel Payload as the latest draft removed
8016 it. The client must resolve the nickname from the NAMES command
8017 reply received when it joined the channel.
8019 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
8021 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8023 * Fixed some errors in protocol specification drafts.
8025 * Created lib/silccore/silcnotify.c to implement Notify Payload
8026 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
8027 generic payloads described by protocol specifications. The file
8028 includes implementations for ID Payload and Argument Payload.
8030 * Changed Command Payload implementation to use the new Argument
8031 Payload. Changed command_xxxx_payload to command_payload_xxxx
8032 to comply with SILC coding conventions.
8034 * Added suppport for Argument Payload handling in Notify Payload
8035 implementation as protocol requires it. Added the new support
8036 into server and client lib as well.
8038 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8040 * Added support for multiple nicknames on same channel. [n] is
8041 added locally to the nickname if there are more than one same
8042 nicknames on the channel.
8044 * Server now sends all nicknames that matched WHOIS request.
8045 Client also shows the list received from server.
8047 * Added TOPIC command to client side. User can now set and show
8048 current topic on channel.
8050 * Added MOTD command to client and server. Also, server sends the
8051 motd when client connects to the server.
8053 * Changed version strings to comply ISO 8601.
8055 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8057 * Fixed protocol error handling in client library. It should now
8058 cope even if the SKE fails for some reason.
8060 * Made new protocol specification drafts for submitting to IETF.
8062 * Implemented TOPIC command to server in silcd/command.c.
8064 * Added two new notify types into lib/silccore/silcnotify.h:
8065 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
8066 notify nickname change and topic setting/change on a channel.
8068 * API change of command_reply operation in client library. The
8069 application gets now the status type received from server as well.
8071 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8073 * Removed the function just added to lib/silcutil/silcschedule.[ch].
8075 * Cras fixed and optimized the packet handling even further and
8076 it should work now. Minor change to the prototype of function
8077 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
8079 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8081 * Added new function into lib/silcutil/silcschedule.[ch]:
8082 silc_schedule_with_fd to select() a specified fd. The function
8083 returns after timeout expires or data arrives or goes. The
8084 function is used by packet routines to wait that all data is
8085 received from network.
8087 * Fixed data reading from network in lib/silccore/silcpacket.c.
8088 The code now assures that all data is read from the fd and then
8089 continues packet processing. This was a bug fix since the code
8090 used to drop some data in some circumstances.
8092 * Added new function into lib/silcclient/client.[ch]:
8093 silc_client_start_key_exchange to start key exchange after
8094 connection has been established to server. The code internally
8095 now uses this funtion but its main purpose was to provide it
8096 for applications that perform their own connecting. After
8097 application has created a connection it merely calls this
8098 function to start the key exchange between client and server.
8099 The library takes care of everything else after that.
8101 Updated also lib/silcclient/README to explain the usage of
8104 * Do not send to application information that connection has
8105 been established. Application gets notified it by connect
8108 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8110 * Applied cras's patch to add silc_schedule_one function. The
8111 function runs scheduler once and returns.
8113 * Fixed the scheduler after cras messed it up. The timeout
8114 handling works now as it's supposed to work.
8116 * Added into lib/silccore/ silcnotify.h to include notify
8117 message types support. Changed silc_server_send_notify*
8118 functions, in server.[ch], to support those new notify types.
8119 Added the support for the notify types into client library,
8120 as well. Added new notify client operation into ops.h in
8123 * Changed silc_server_packet_send_to_channel to send normal
8124 packets instead of just channel message packets. The function
8125 is now used to send the notify packets to channels. It is not
8126 used to send channel message packets anymore, as server never
8129 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
8130 va_arg()s as it seems to require it nowadays. I guess, if SILC
8131 is compiled with older va_arg() the new code should work anyway.
8133 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8135 * Splitted core library. Core library (lib/silccore) includes
8136 now only SILC protocol specific core (and common) components.
8137 Created new utility library (lib/silcutil) that includes more
8138 generic purpose stuff. The stuff for util library was taken
8139 from the old core library. This was minor and easy split.
8141 * Created SILC Client Library (lib/silcclient) that includes
8142 implementation of the SILC client without user interface. This
8143 was major move from silc/ directory. The code has been changed
8144 so that it is transparent towards the user interface. The
8145 silc/ directory includes now the same user interface as before
8146 and it uses the new client library. Read lib/silcclient/README.
8147 Basicly, the client library performs everything else related
8148 to SILC except user interface handling. Also, configuration
8149 files are considered to be part of user interface and library
8150 does not handle them.
8152 This change also changed a lot of structures, function naming etc.
8153 Most important change was that SilcClientWindow object was
8154 renamed to SilcClientConnection in the client library. Created
8155 also new file lib/silcclient/ops.h. Also added new files
8156 silc/local_command.[ch] and silc/client_ops.[ch].
8158 All these changes were made to make it easier for user interface
8159 designers to create what ever user interface for the SILC client
8162 It is also expected that the server will be moved to lib
8163 directory as well and SILC Server Library will be created;
8164 sometimes in the future.
8166 * Removed Local commands from lib/silccore/silccommand.h as
8167 they are application specific and new client library does not
8168 handle any of those anymore.
8170 * Several functions moved to lib/silcutil/silcutilc.[ch] from
8171 old client implementation in silc/.
8173 * Added support for callback functions in SILC_LOG_* macros.
8174 Application can now set its own callbacks that will be called
8175 instead of using the default functions that will always print
8176 the debug messages to stderr (or stdout). Also, debugging can
8177 now be disabled by setting silc_debug to FALSE and re-enabled by
8178 setting it to TRUE. Note, that logging will still work even
8179 if debugging is disabled.
8181 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
8182 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
8183 silc_log_reset_debug_callbacks.
8185 * To enable debugging in silc client one must give now -d
8186 option on command line.
8188 * Changed silc_schedule_init to automatically allocate task queues
8189 if they are not allocated before calling it.
8191 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8193 * Added GMP 3.1 into math library.
8195 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8197 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
8198 a channel in SILC network. The packet is used by servers and
8199 routers to notify other routers that user has left a channel.
8200 This little feature was missing until now. Added the feature
8201 to protocol specification as well.
8203 Added functions: silc_server_send_remove_channel_user and
8204 silc_server_remove_channel_user into server.[ch].
8206 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
8207 lib/silccore/silcpacket.h. However, they are not implemented
8210 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8212 * Fixed joining to a channel and sending channel messages
8213 between server and router. The channel message sending should
8214 now work inside a cell.
8216 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8218 * Fixed the private message sending between server and router.
8219 The private message sending should now work inside a cell.
8221 * Added silc_server_replace_id into server.[ch] to replace
8222 existing ID in the SILC network.
8224 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
8225 and silc_idlist_replace_server_id into idlist.[ch] in server.
8227 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8229 * Fixed the server to server connections. Server can again now
8230 connect to router. Router to router connections probably does
8233 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8235 * Added dynamic protocol registering support. Now protocols can
8236 registered and unregistered on the fly. Patch by cras.
8238 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8240 * Added lib/contrib directory to hold routines that some platforms
8241 don't have but are needed by SILC.
8243 * Added getopt.c, getopt1.c and getopt.h from GNU C library
8244 into lin/contrib to provide getopt() and getopt_long() for
8245 those who don't have it.
8247 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8249 * Added AWAY command to client. When away message is set and
8250 client receives a private message packet the client automatically
8251 replies to the sender with the away message.
8253 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
8254 bug seemed to be the cause of recent problems when compiling
8257 * Added version detection support to SKE protocol specification
8258 and added the new changes to the SKE implementation as well.
8259 There were other minor changes in the SKE protocol as well.
8261 Many changes in lib/silcske/silcske.[ch] and in
8262 lib/silcske/payload.[ch].
8264 * Added ^U functionality, clear input line. Patch from cras.
8266 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8268 * Mainly small bugfixes on core library. Fixed some debugging
8269 logging and buffer overflow in silclog.c.
8271 * Updated config.sub and config.guess on the distribution tree.
8273 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8275 * Added command lagging support in server. Client may execute
8276 commands now only once in two seconds.
8278 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8280 * Optimized packet reception. MAC computation and checking is now
8281 also more optimized. A lot previously duplicated code is now
8282 used as generic by both client and server.
8284 * Fixed key pair generation in clientutil.c
8286 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8288 * Added into lib/silccore/silcbufutil.[ch] new function;
8289 silc_buffer_realloc.
8291 * Moved generic packet sending/encryption functions to
8292 lib/silccore/silcpacket.[ch] from client and server. Some
8293 rewriting of the functions.
8295 * Moved all generic packet reception/decryption functions to
8296 lib/silccore/silcpacket.[ch] from client and server. The
8297 packet processing is now much cleaner in both client and server.
8298 These were major changes in both client and server.
8300 * Created many common functions in server to do packet sending.
8301 Previously code were duplicated a lot, this has been removed
8304 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8306 * Rewrote major parts of the ID cache system. Don't know
8307 whether it is better now or not but at least the API is more
8310 * Major rewrite on ID cache stuff on client because of the ID
8311 cache API changes. Added idlist.c to client.
8313 * Also major rewrite on ID cache stuff on server as well.
8314 Major rewrite of idlist.[ch]. SilcXXXList's are now named
8315 SilcXXXEntry's. We won't keep anymore idlist specific pointers
8316 in hand, instead they are all put into the ID cache system now.
8317 All server_idlist_* routines uses ID cache now instead of
8318 traversing its own lists (those lists does not exist anymore).
8319 SilcIDList though still exists. Also, SilcXXXEntry's are
8322 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8324 * Finally made the SKE implementation compliant to the protocol
8325 specification. All mp integers are now binary encoded as
8326 opposed being HEX encoded.
8328 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
8331 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
8332 functions: silc_[encode/decode]_pem. Also added function
8333 silc_encode_pem_file to PEM encode with newlines ('\n') for
8336 * SILC public keys are now encoded either PEM or binary. Same
8337 option is for private keys as well. By default private keys
8338 are binary encoded and public keys PEM encoded. Silly HEX
8339 encoding were removed.
8341 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
8342 function to create fingerprints.
8344 * Fixed a bug in SHA1; does not change the original data anymore.
8346 * Partly implemented INFO command on client and server side.
8347 Fixed CLEAR command. Changes to SERVER command; show current
8348 server(s) when giving command without arguments. Added
8349 VERSION command to client.
8351 * Added check to server that unregistered connections cannot
8352 execute commands (unless it is specificly allowed).
8354 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8356 * Fixed screen refresh.
8358 * Fixed channel joining bug from client. On some circumstances
8359 client tried to join to a channel it had already joined.
8361 * Added public key verification process into client's protocol.c.
8362 The client now verifies the public key from user and saves
8363 it into ~./silc/serverkeys/ directory.
8365 Added into: clientutil.[ch]: silc_client_verify_server_key.
8367 * Changed SKE protocol's silc_ske_initiator_finish function
8368 to accept callback function that verifies the received public
8369 key. Removed old silc_ske_verify_public_key function.
8371 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8373 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
8374 silc_pkcs_private_key[_data]_set.
8376 * Made the password and public authentication more cleaner in
8377 server's protocol.c.
8379 * Removed historic and obsolete protocol `channel_auth' from
8380 both client and server.
8382 * Removed wrong way of sending command status messages from
8383 server to client in server's command.c. The old way violated
8384 protocol specification.
8386 Changes to silccore/silccommand.[ch]: removed
8387 silc_command_encode_status_payload -> not needed anymore,
8388 changed silc_command_encode_payload_va to accept extra
8389 argument on variable argument list. The argument type must
8390 now be provided to the function. Also, added new function:
8391 silc_command_encode_reply_payload_va which is same as
8392 normal command_encode_payload_va except command status type
8393 is provided as extra argument.
8395 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8397 * Added ~./silc directory handling. The directory includes the
8398 public and private keys for the client.
8400 Added silc_client_check_silc_dir, silc_client_create_identifier
8401 and silc_client_load_keys.
8403 * Implemented SILC protocol compliant public key. Added public
8404 and private key saving to and loading from files.
8406 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
8407 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
8408 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
8409 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
8410 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
8412 Implemented: silc_pkcs_save_[public/private]_key[_data] and
8413 silc_pkcs_load_[public/private]_key.
8415 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8417 * Added silc_server_get_route (route.[ch]) to get connection
8418 data for the fastest route for given ID.
8420 * Implemented INVITE command on client and server. The command
8421 were re-defined in the SILC Protocol Specification and the
8422 implementation now complies with the specification.
8424 * Implemented PING command on client and server.
8426 * Implemented NAMES command on client and server. The server side
8427 supports currently only normal server not router server yet.
8428 Some changes to NAMES definition in SILC protocol specification.
8430 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8432 * Implemented LEAVE command on client and server.
8434 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
8435 again. This change was made to the protocol as well. Server
8436 should not violate the protocol specification anymore.
8438 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8440 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
8441 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob