1 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
3 * Allow multiple identical pending commands to be registered
4 in client library. Affected file is lib/silcclient/command.c.
6 * Call the completion for resolving client information only
7 after all resolvers has finished. This fixes a crash in
8 the client. Added support for checking when the resolvers
9 are finished. Affected file is lib/silcclient/idlist.c.
11 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
13 * Check the watcher list before sending signoff notifys
14 when closing client connection. Affected file is
17 * Added better CMODE command rights checking. Affected file
20 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
22 * Fixed watcher list checking during server signoff. It
23 crashed the server. Affected file silcd/server_util.c.
25 * The JOIN command reply returns now the founder's public
26 key. Affected file is silcd/command.c.
28 * Announce the channel mode, and the mode properties with
29 CMODE_CHANGE notify. Affected file silcd/server.c.
31 * Mark new channels by default disabled, untill at least
32 one user joins the channel. Affected file is
33 silcd/packet_receive.c.
35 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
37 * The nickname argument to watch notify can be optional.
38 Fixes a crash in server. Affected file silcd/packet_send.c.
40 * Remove the client entry from cache if the WATCH notify type
41 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
42 lib/silcclient/client_notify.c.
44 * Check the watcher list before and after changing nickname
45 when the NICK_CHANGE notify is received. Affected file is
48 * Fixed a crash in OPER and SILCOPER command sending. Empty
49 passphrase caused the crash. Affected file is
50 lib/silcclient/command.c.
52 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
54 * Merged with Irssi CVS for Irssi SILC client.
56 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
58 * Completed the protocol specifications.
60 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
62 * Merged with Irssi CVS for Irssi SILC client.
64 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
66 * Added the founder's public key delivery to the
67 CUMODE_CHANGE notify type as well. Updated the protocol
68 specs and the code. Affected files are silcd/packet_send.[ch],
69 silcd/packet_receive.c and silcd/command.c.
71 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
73 * Added silc_pkcs_public_key_copy function into the
74 lib/silccrypt/silcpkcs.[ch].
76 * Remove the `iv' from the SilcChannelEntry since we can
77 live without it. Affected files are silcd/idlist.h and
78 silcd/packet_receive.c.
80 * Added support for sending the founder's public key in
81 the CMODE_CHANGE notify packet in the server. Affected
82 files are silcd/packet_send.[ch], silcd/packet_receive.c,
83 silcd/command.c and silcd/server.c.
85 * Changed the FOUNDER_AUTH authentication to use only
86 public key authentication as defined by new protocol
87 specs. Passphrase authentication with that mode cannot
88 be used anymore. It is now possible to reclaim founder
89 mode from any server in the network. Affected files are
90 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
92 * Added permanent channels support by making the channel
93 permanent when FOUNDER_AUTH mode is set on the channel.
94 The channel will not be destroyed even if channel is empty
95 when that mode is set. Protocol TODO #17. Affected
96 files are silcd/server.[ch], server_util.[ch],
97 silcd/command.c, silcd/packet_receive.c and
98 lib/silcclient/command.c.
100 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
102 * Added reference counter to the command reply context in
103 the client library. Affected files are
104 lib/silcclient/command_reply.[ch].
106 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
108 * Fixed rekey protocol with PFS in the client library.
109 Affected file is lib/silcclient/protocol.c.
111 * Added support for list of errors in client library
112 command reply handling. Affected file is
113 lib/silcclient/command_reply.c.
115 * Defined that the WHOIS and IDENTIFY commands can send
116 list of errors. Updated the protocol specs. Protocol
119 * Added support for sending list of errors to WHOIS and
120 IDENTIFY commands in server. Added support for receiving
121 list of errors in server. Affected files are
122 silcd/command.c and silcd/command_reply.c.
124 * Fixed client info resolving on LEAVE command in client
125 library to not crash. Affected file is
126 lib/silcclient/client_notify.c.
128 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
130 * Defined that the NICK command replies with thew changed
131 nickname too, to make the nickname changing simpler at
132 the client's end. Updated protocol specs and the code
133 in client and server. Affected files are
134 silcd/command.c, lib/silcclient/command_reply.c and
135 lib/silcclient/command.c.
137 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
139 * Added `Compressed' packet flag to indicate that the packet
140 payload is compressed by the sender. Updated the protocol
141 specs and the core library. The compression still is not
142 implemented in the sources. Affected file is
143 lib/silccore/silcpacket.h.
145 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
147 * Remove pending command callbacks also if the connection
148 to the server is destroyed. Affected file is
149 lib/silcclient/client.c.
151 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
153 * Added new QUIET channel user mode that can be used to
154 quiet a user in a channel. Updated the protocol specs but
155 it wasn't implemented yet. Protocol TODO #27. Affected
156 file is lib/silccore/silcmode.h.
158 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
160 * Added BLOCK_INVITE user mode to be able to block incoming
161 invite notifications. Protoocol TODO #26. Affected files
162 are lib/silccore/silcmode.h, lib/silcclient/command.c and
165 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
166 the protocol specs and the code. Affected file is
167 lib/silccrypt/silcpkcs.c.
169 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
171 * Disconnect Payload includes now the status type. Updated
172 the protocol specs and the code. Protocol TODO #25.
173 Affected files are silcd/server.c, lib/silcclient/client.c.
175 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
176 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
177 Moved the silc_client_command_status_messages table to the
178 lib/silcutil/silcutil.c and added new funtion
179 silc_get_status_message, which deprecates function
180 silc_client_status_message. Affected files are
181 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
182 lib/silcutil/silcutil.[ch].
184 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
186 * Defined that the nickname hash in Client ID MUST be from
187 lowercase nickname. This effectively changes nicknames in
188 SILC to case-insensitive. Updated the protocol specs and
189 the code. Affected files are lib/silcutil/silcutil.[ch],
190 silcd/serverid.c, and silcd/idlist.c.
192 * Added new channel user modes BLOCK_MESSAGES_USERS and
193 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
194 code. Affected files are lib/silccore/silcmode.h,
195 lib/silcclient/command.c, and silcd/packet_send.c.
197 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
198 specs and code. Affected file lib/silccore/silcstatus.h.
200 * Added support for watch list. It is possible to add nicknames
201 to be watched, and when they come to network, leave network
202 or user mode changes the watcher will be notified of this
203 change. Added SILC_COMMAND_WATCH command, added new
204 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
205 notifications. Updated the protocol specs and implemented
206 this to library, client and server. Protocol TODO #21.
207 Affected files are lib/silccore/silccomand.h,
208 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
209 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
210 silcd/packet_send.[ch], silcd/packet_receive.c, and
211 irssi/src/silc/core/client_ops.c.
213 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
214 somebody watching you. Updated the protocol specs and the
215 code. Affected files are lib/silccore/silcmode.h, and
216 lib/silcclient/command.c.
218 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
220 * Added service support to SILC protocol. Added new command
221 SILC_COMMAND_SERVICE. Updated the protocol specs and the
222 core library. Services are not implemented in server or
223 client for now. Protocol TODO #20. Affected files are
224 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
226 * Added SilcStatus argument to `command' client operation
227 to return the error status when command sending fails
228 locally. Changed all command in client library to return
229 correct command status. Affected files are
230 lib/silcclient/command.c, lib/silcclient/silcclient.h and
231 irssi/src/silc/core/client_ops.c.
233 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
235 * Added silc_mime_parse function to parse MIME headers.
236 Affected files are lib/silcutil/silcstruti.[ch].
238 * Added MIME header parsing in Irssi SILC Client. It displays
239 all textual MIME objects, others it ignores. Affected file
240 is irssi/src/silc/core/clien_ops.c.
242 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
244 * Fixed a bug in the pid writing function, which couldn't be
245 written in a root-owned directory.
247 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
249 * Defined that channel message to unknown Channel ID must
250 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
251 Updated the protocol specs and the code in server. The
252 affected file is silcd/packet_receive.c.
254 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
256 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
257 that it is used to send error notifys if error occurs during
258 some SILC packet processing, except commands. The error
259 types are same as for command reply types. Defined that
260 if private message is sent to unknown Client ID the error
261 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
262 Updated the protocol specs and code. Affected files are
263 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
264 lib/silcclient/client_notify.c, silcd/packet_receive.c,
265 and irssi/src/silc/core/client_ops.c. Renamed the
266 SilcCommandStatus to SilcStatus.
268 * Defined the use of extra WHOIS attributes in WHOIS command.
269 The <Requested Attributes> (defined in a separate document)
270 can be used to request additional information about user
271 not returned by standard WHOIS command. Defined that server
272 can send WHOIS command directly to client. Client provides
273 the requested attributes to the server. Updated the protocol
274 specs. Protocol TODO #4. Implementation is not done yet
277 * Renamed function silc_client_command_status_message to
278 silc_client_status_message. Affected files are
279 lib/silcclient/command_reply.[ch].
281 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
283 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
284 32 bit integers. Updated the protcol specs and the code.
285 Affected files are silcd/command.c and
286 lib/silcclient/command.c.
288 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
290 * Fixed a bug in library where sending a bogus authentication
291 payload would lead to a crash. Affected file is
292 lib/silccore/silcauth.c.
294 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
296 * Added detach_disabled and detach_timeout server config
297 options to the server. Affected files silcd/serverconfig.[ch],
298 silcd/command.c and silcd/packet_receive.c.
300 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
302 * Added resolve_cmd_ident field to the SilcClientEntry structure
303 too so that if the entry is for example being resolved so
304 another command may attach to the same pending command reply
305 without requiring to resolve the same entry again. Added
306 support for adding multiple pending commands for one
307 command idenfier. Affected files lib/silcclient/command.[ch],
308 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
310 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
312 * Defined that server receives WHOIS command reply for private
313 and secret channels too. Updated protocol specs and the
314 code in server. Affected file silcd/command.c.
316 * Defined <channel user mode list> argument to WHOIS command
317 reply for returning user modes on the channels. The
318 channel list now doesn't include the user mode anymore but the
319 actual channel mode. Updated protocol specs and the code in
320 client and server. Affected files are silcd/command_reply.c,
321 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
322 and lib/silcclient/command_reply.c.
324 * Save the channels list in WHOIS command reply in normal server
325 so that WHOIS always shows joined channels also in normal
326 server and not just on router. Affected file is
327 silcd/command_reply.c.
329 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
331 * Defined that server receives USERS command reply for private
332 and secret channels too. Updated protocol specs and the
333 code in server. Affected file silcd/command.c.
335 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
337 * Changed the UMODE's mode mask argument to be optional. If
338 not provided then the command merely returns the current mode
339 mask to the client. Updated protocol specs and the server.
340 Affected file is silcd/command.c.
342 * Added SILC session detachment/resuming support. It is possible
343 to detach by closing the network connection and then re-connect
344 and resume to the old client session. Added DETACHED user
345 mode that server will set for detached client. Added new
346 packet RESUME_CLIENT which is used to perform the resuming
347 process. Added DETACH command. Updated the protocol specs,
348 core library, client and server. Protocol TODO #22. Very
349 many affected files around the tree.
351 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
353 * Changed the CMODE'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 * Changed the Killer's Client ID in KILLED notify to be just
359 any ID payload since router server is allowed to kill as well.
360 Updated protocol specs, client libary and server. Affected
361 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
362 and irssi/src/silc/core/client_ops.c.
364 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
366 * Added new user modes ANONYMOUS for special anonymous servers
367 that may set the mode for client, and BLOCK_PRIVMSG which
368 client may set to block incoming private messages unless the
369 Private Message Key flag is set (using private keys to protect
370 private messages). Updated protocol specs and code in client
371 and server and core library. Protocol TODO #23. Affected
372 files are lib/silccore/silcmode.h, silcd/server.[ch],
373 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
374 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
376 * Added new channel user mode BLOCK_MESSAGES which the client
377 may set to itself to tell server not send channel messages.
378 Other packets such as channel key packets are still sent.
379 Protocol TODO #23. Updated the protocol specs, client and
380 server. Affected files are lib/silccore/silcmode.h,
381 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
382 lib/silcutil/silcutil.c, silcd/command.c, and
385 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
387 * Redefined the Status Payload to include now two 8 bit fields,
388 instead of one 16 bit field. This now makes it possible to
389 send list of errors. Updated the protocol specs and the code
390 in core library, client library and server. Protocol TODO #1.
391 Affected files are lib/silccore/silccommand.[ch],
392 lib/silcclient/command_reply.[ch], silcd/command.c,
393 silcd/command_reply.c and silcd/packet_receive.[ch].
395 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
397 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
398 must be handled by the application and should tell the application
399 that an error message was already printed, and it should print the
400 config coords (line, filename, ...). Affected files are
401 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
403 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
404 server config parsing code more readable.
406 Fixed a bug in the fetch_logging() config callback.
408 Affected files is silcd/serverconfig.c.
410 * Drop root privileges when started in foreground. Don't drop them
411 if debugging also. Affected file is silcd/silcd.c.
413 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
415 * Added more IM-like features by introducing new user modes
416 for setting various presence information. Added new modes:
417 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
418 specs and code. Protocol TODO #19. Affected files are
419 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
420 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
422 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
424 * Added STATS command to the protocol after all, to return
425 various statistical information about the network. It can
426 be used by clients to retrieve statistical information, and
427 servers may use it to to fetch cell and network wide
428 statistics from router. Updated the protocol specs and
429 implemented it to the server. Protocol TODO #16.
430 Affected files are lib/silccore/silccommand, silcd/command.[ch],
431 silcd/command_reply.[ch].
433 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
435 * The LIST command reply in client libary now adds new channel
436 entry if the returned channel doesn't exist yet in cache,
437 and returns the channel entry to the application in the
438 command_reply client operation. Affected file is
439 lib/silcclient/command_reply.c.
441 * Changed the channel message payload's MAC generation to
442 include the IV in the MAC as well. This way all relevant
443 parts of the channel message payload are authenticated also
444 with the channel message MAC (and not only by packet MAC).
445 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
446 Affected file is lib/silccore/silcchannel.c.
448 * Fixed the SKE to save the remote version, since the
449 silc_ske_parse_version mistakenly checked wrong version,
450 after it replaced the start payload. Affected files are
451 lib/silcske/silcske.[ch].
453 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
455 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
456 string utility functions. Added there also new functions
457 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
458 Affected files lib/silcutil/silcstrutil.[ch].
460 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
461 files are lib/silcutil/silcstrutil.[ch].
463 * Defined that the security property fields in SKE SHOULD be
464 UTF-8 encoded, defined that version string MUST be US-ASCII
465 encoded, defined that passphrases sent in connection
466 authentication protocol MUST be UTF-8 encoded. Implemented
467 these to the client and server. Defined also that other
468 passphrases sent in the protocol MUST be UTF-8 encoded.
469 Affected files are lib/silcske/silcske.c,
470 lib/silcclient/protocol.c, silcd/protocol.c,
471 silcd/serverconfig.c, and lib/silccore/silcauth.c.
473 * Changed the silc_client_close_connection interface to not
474 need the SilcSocketConnection which should not be visible
475 to application. Affected files are lib/silcclient/client.c
476 and lib/silcclient/silcclient.h.
478 * Rewrote the text for Private Message Key Payload in the
479 protocol specification. Protocol TODO #11.
481 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
483 * Upgraded the protocol version to 1.1, updated protocol specs
486 * Added the nickname as new argument to NICK_CHANGE notify and
487 added it to protocol specs and implemented it to client and
488 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
489 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
490 lib/silcclient/client_notify.c.
492 * Added the killer's client ID to the KILLED notify and added
493 it to protocol specs and implemented it to client and server.
494 Protocol TODO #13. Affected files are silcd/command.c,
495 silcd/packet_receive.c, packet_send.[ch],
496 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
497 The killer's client entry is now returned to application in
498 the `notify' client operation.
500 * Fixed the Max Argument fields that had too large value set
501 in the protocol specs. Protocol TODO #14.
503 * Added the LEAVE command reply to return the ID of parted
504 channel. Updated protocol specs and implemented it to the
505 client and server. Protocol TODO #15. Affected files are
506 silcd/command.c, lib/silcclient/command_reply.c. The channel
507 entry is now returned to application in the `command_reply'
510 * Rewrote the version SKE version checking in client libary
511 and in server to use the silc_parse_version_string. Affected
512 files are lib/silcclient/protocol.c, silcd/protocol.c.
514 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
515 commands that was missing it, and updated protocol specs and
516 the server implementation. Protocol TODO #10. The affected
517 file is silcd/command.c.
519 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
520 generic reply to a generic request (REQUEST flag), and
521 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
522 way. A draft-riikonen-silc-flags-payloads-00.txt is written
523 to define the payload for DATA flag. Added the flags to
524 the implementation. Protocol TODO #9. Affected file is
525 lib/silccore/silcchannel.h.
527 Changed the client library to return the message length
528 to application as well in the channel_message and private_message
529 client operations. Affected files are
530 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
531 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
532 and lib/silcclient/client_ops_example.c.
534 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
535 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
536 the channel. Updated protocol specs and impelemented this
537 to client and server. Protocol TODO #6. Affected files are
538 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
539 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
541 Added new options m and M to CMODE command in Irssi SILC
542 client to set these modes.
544 * Deprecated all administrative commands from SILC protocol
545 since they are highly implementation specific commands.
546 Updated protocol specs. Moved the old commands in
547 implementations to private range of command types. Affected
548 files are silcd/command.c, lib/silcclient/command.c and
549 lib/silcclient/command_reply.c. Protocol TODO #8.
551 * Fixed a bug in server where sending unknown command crashes
552 the server. Affected file silcd/command.c.
554 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
556 * Added SILC_PROTOCOLVERSION macro to check protocol version
557 of a socket connection. The affected file is
558 lib/silcutil/silcsockconn.h.
560 * Added better error logging in rekey protocol. Affected file
563 * Do not check public key types in SKE during rekey. Affected
564 file lib/silcske/payload.c.
566 * Fixed the rekey protocol with PFS, which was totally broken.
567 Affected file silcd/protocol.c.
569 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
571 * Some client implementations quit network by doing first LEAVE
572 and then immediately SIGNOFF (like Bombyx). We now do check
573 after a short time after LEAVE notify and check whether the
574 client is still valid after LEAVE, and if not we remove it from
575 cache. Affected file is lib/silcclient/client_notify.c.
577 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
579 * Merged version 1.1.4 of zlib. Even if it not currently in use,
580 it's good not to have security holes here.
582 * Fixed a negative refcount situtuation for the config context.
583 Affected file is silcd/serverconfig.c.
585 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
587 * ROBOdoc documented lib/silcutil/silcutil.h.
589 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
591 * Optimized even more the SilcPacketContext structure. Now
592 totally saved 16 bytes of memory per context after optimization.
593 Affected files are lib/silccore/silcpacket.[ch].
595 * Made strict checks for valid SILC IDs. Affected file is
596 lib/silccore/silcid.c.
598 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
600 * Changed the object argument for silc_cipher_register,
601 silc_hash_register, silc_hmac_register and silc_pkcs_register
602 to const. Affected files are lib/silccrypt/silccipher.[ch],
603 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
605 * Changed the silc_get_username and silc_get_real_name to
606 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
608 * Fixed the Irssi SILC Client to use the silc_get_username and
609 silc_get_real_name insted of glib routines since the glib
610 routines only corrupt stack. Fixes the Irssi SILC to work in
611 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
613 * Fixed the Irssi to not use g_get_home_dir since it crashes
614 or returns garbage on cygwin and corrupts stack. Added function
615 get_home_dir to Irssi routines. Affected files are
616 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
618 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
620 * Made some structure optimizations. SFTP memory FS MemFSEntry
621 entry structure. Optimized SilcTask structure. Optimized
622 SilcPacketContext structure.
624 Affected files lib/silcsftp/sftp_fs_memory.c,
625 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
627 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
629 * And yet again reverted back the config thing since Johnny
630 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
633 * Fixed memory leaks from config object. Affected files are
634 silcd/serverconfig.[ch].
636 * Added support for adding new connections to the server in rehash.
637 After rehash they take effect.
639 Added support for changing the maximum allowed connections in
640 rehash. The number can grow but going smaller is not supported.
642 Added function silc_server_num_sockets_by_remote to the
643 silcd/server_util.[ch].
645 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
647 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
649 * Added preliminary checking during config parsing for a valid
650 public/private key and removed further checks in the code.
651 Affected files are silcd/serverconfig.[ch], server.c.
653 * Moved functions silc_server_drop() and silc_server_daemonise()
654 from server.c to silcd.c since they are stricly related to
655 the application activity.
657 * Reverted a small part of the automatic ref/unref since
658 it caused a double unref in some situations. Affected
659 files are silcd/silcd.[ch], server.c, serverconfig.c.
661 * Added some .cvsignore files in the lib directory.
663 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
665 * Fixed silc_net_gethostbyaddr to correctly resolve by
666 address. Affected file lib/silcutil/silcnet.c.
668 * Fixed the notify relaying to client. The HMAC to be used
669 with relayed packets ws wrong and caused decryption failure
670 at the client end. Affected file is silcd/packet_receive.c.
672 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
674 * Created new branch silc_protocol_1_0_branch.
676 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
678 * Changed the silc_server_config_* routines to be SilcServer
679 independent. They are now officially application specific code
680 and not part of generic server implementation. Affected files
681 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
683 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
685 * Added automatic referencing of config context in the
686 silc_server_config_alloc, and automatic unreferencing in the
687 silc_server_config_destroy. Affected files are
688 silcd/serverconfig.[ch], silcd/silcd.c.
690 * Fixed the silc_log_quick handling in the logging routines.
691 It didn't log quickly when it was TRUE. Affected file is
692 lib/silcutil/silclog.c. Also the flush delay was set even
693 if it was 0 in config file. Affected file is
694 silcd/serverconfig.c.
696 * Added support for changing key pair of the server in rehash.
697 Affected file silcd/server.c.
699 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
701 * Fixed the TOPIC_SET notify to not cras. It changed the topic
702 too early, before getting the channel entry. Affected file
703 is silcd/packet_receive.c.
705 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
707 * Added functions silc_server_config_[ref/unref], these are used
708 to prevent that the config object is destroyed.
710 No longer directly affect global variables silc_log_quick and
711 silc_log_delay, they are first cached inside the config object
712 and then applied with silc_server_config_setlogfiles().
714 silc_server_config_set_defaults() is now internal to
715 serverconfig.c, there are no reasons to show this internal stuff
718 Affected files are silcd/serverconfig.[ch].
720 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
721 fprintf's to stderr, since some code may be executed again after
722 the server went into the background. Affected files are
725 * Added rehash support. Added function silc_server_rehash() that
726 will perform all the basic tasks of the rehashing procedure.
728 * Added command line option `-x, --hexdump'. This will enable the
729 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
730 The option `--hexdump' implies `--debug'.
732 * Fixed a bad bug in the logging APIs (silcutil library) where
733 the application would crash after calling silc_log_reset_all().
735 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
737 * Fixed the KICKED notify handling in client library to
738 correctly remove the channel and all entries from the
739 channel when I was kicked. This bug crashed the client.
741 Fixed yet another but in KICKED notify handling to remove
742 the kicked client correctly from the channel.
744 Affected file is lib/silcclient/client_notify.c.
746 * Fixed a minor bug in looking up correct client entry
747 in KICKED notify in server. Affected file is
748 silcd/packet_receive.c.
750 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
751 sources correctly to distribution. Fixes --with-gmp option.
753 * Removed the manual rehashing from ID Cache, and changed it
754 to use the SILC Hash Table's auto rehash feature. Affected
755 file is lib/silccore/silcidcache.c.
757 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
759 * Fixed a bug in the silc_client_nickname_format function that
760 handles the multiple same nickname formatting. Two clients
761 with same nickname caused problems after the first one left
762 and rejoined. It didn't format the nickname correctly.
763 Affected file is lib/silcclient/idlist.c.
765 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
767 * Don't change the topic if olod topic is same as new one.
768 Affected file is silcd/packet_receive.c.
770 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
772 * Added cross-reference support to the SILC Documentation
773 generator. All types across all HTML files are now cross-
774 referenced. Affected files util/robodoc/generator.c and
775 scripts/silcdoc/silcdoc.
777 * Added file lib/silcutil/silctypes.h to include all the
778 arithmetic type definitions and some macros. Removed
779 includes/bitmove.h and moved macros to silctypes.h.
781 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
783 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
785 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
787 * Added `type' argument to silc_id_payload_parse_id function which
788 now returns the type of the ID to the sent pointer. Affected
789 file is lib/silccore/silcid.[ch].
791 * Added check for CMODE_CHANGE notify type that mode change is
792 allowed by the sender. Affected file silcd/packet_receive.c.
794 * Added check for CUMODE_CHANGE notify type that mode change is
795 allowed by the sender. Affected file silcd/packet_receive.c.
796 Added the ID type as CUMODE_CHANGE notify type as argument
797 to the `notify' client operation. Affected files are
798 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
800 * Added function silc_client_add_server to the client library.
801 Added support for resolving also channel and server info when
802 received unknown entity in notify packet. Affected files are
803 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
805 * Added function silc_command_get_status to return the command
806 status from the command reply's argument payload. Affected files
807 are lib/silccore/silccommand.[ch].
809 * Added check for KICKED notify type that the kicking is
810 allowed by the client. Affected file silcd/packet_receive.c.
812 * Created function silc_get_input which can be used to get input
813 (echo on or off) from user on command line. Affected files are
814 lib/silcutil/silcutil.[ch].
816 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
818 * Optimized silc_server_packet_relay_to_channel function.
819 Added new function silc_channel_message_payload_encrypt which
820 can be called directly if channel message payload needs to
821 be encrypted and is already encoded (no need to call _encode
822 function). Packet relaying is now done by router without any
823 extra memory allocations. Affected files are
824 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
827 * Fixed the INVITE notify handling. It took wrong arguments
828 as invite list and invite delete. Affected file is
829 silcd/packet_receive.c.
831 * Added check for TOPIC_SET notify type that the topic change is
832 allowed by the client. Affected file silcd/packet_receive.c.
834 * Added check for INVITE notify type that inviting is allowed by
835 the client. Affected file silcd/packet_receive.c.
837 * Changed the silc_server_client_on_channel to return the
838 SilcChannelClientEntry as well. Moved the function
839 silc_server_check_cmode_rights to server_util.[ch].
840 Affected files are silcd/server_util.[ch], silcd/command.c.
842 * Added function silc_server_check_umode_rights to check whether
843 changing client's user mode is allowed. Added check for
844 UMODE_CHANGE notify type that the umode change is allowed
845 by the client. Affected files are silcd/server_util.[ch],
846 silcd/packet_receive.c and silcd/command.c.
848 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
850 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
851 ID length. It ignored that ID can be IPv6 based as well.
852 Affected file lib/silccore/silcpacket.h.
854 * Fixed the silc_id_id2str and silc_id_str2id to take the
855 IPv6 address offset's into consideration. Affecte file is
856 lib/silccore/silcid.c.
858 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
860 * Fixed the internal Unix scheduler functions to check for
861 NULL context they may receive. The affected file is
862 lib/silcutil/unix/silcunixschedule.c.
864 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
866 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
867 can specify different directory with --home command line
868 parameter. Affected files irssi/src/silc/core/client_ops.c,
871 * SILC-specific commands aren't now executed if the active server
872 isn't of SILC-type, so there won't be problems with having
873 IRC and SILC protocol support in same client. Affected files
874 irssi/src/silc/core/silc-channels.c, silc-servers.c,
877 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
879 * Improved the signal support in SILC Schedule. Added new
880 function silc_schedule_signal_call which is used by application
881 to mark a signal to be called. It is now safe to perform
882 any kind of tasks in signal callbacks since it is guaranteed
883 that the application specified signal callback is called
884 after the signal is over. Affected files are
885 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
887 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
889 * Added `name' field to SilcChannelPrivateKey to represent
890 application given name for the key. Moved also the context from
891 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
892 Added the `name' argument also to the function
893 silc_client_add_channel_private_key.
895 Added function silc_client_current_channel_private_key to set the
896 current channel private key in use.
898 Added "change" command to KEY command which can be used to change
899 the current channel private key. Bound the command also to
902 Also affected files lib/silcclient/client_channel.c,
903 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
905 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
907 * Added silc_rng_get_byte_fast function in to the
908 lib/silccrypt/silcrng.[ch].
910 * Changed the interface of silc_packet_assemble and the
911 silc_packet_send_prepare. If silc_packet_assmble is now
912 called the application does not call silc_packet_send_prepare
913 because the library will call it automatically. These
914 interfaces now also return a reference to the outgoing buffer
915 which includes the assembled packet, which the application can
916 use to encrypt the packet.
918 Affected files are lib/silccore/silcpacket.[ch],
919 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
920 silcd/packet_send.c, server_backup.c and packet_receive.c.
922 * Fixed a packet sending bug on very high load, where outgoing
923 packet queue wasn't handled correctly and packets got corrupted.
924 Affected files are lib/silcutil/*/silc*sockconn.c,
925 lib/silcclient/client.c and silcd/server.c.
927 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
929 * Added macro SILC_PACKET_DATALEN which can be used during
930 packet assembling to check whether the data to be added to
931 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
932 len is truncated until it fits it.
934 Added checks for maximum length of channel message payload and
935 private message payload also.
937 Added checks for maximum packet length in server and in
940 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
941 lib/silcclient/client.c, lib/silccore/silcchannel.c and
942 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
943 lib/silcclient/client_prvmsg.c.
945 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
947 * Added silc_server_packet_queue_purge call to the
948 silc_server_disconnect_remote to assure that all data in the
949 queue before disconnecting is sent to the network. Affected
952 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
954 * Added the deleting of server's own ID cache entry to the
955 silc_server_free function. Free also everything else that
956 has been allocated in silc_server_init. The affected file
959 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
961 * Added functions silc_parse_version_string, silc_version_to_num,
962 and silc_ske_parse_version to parse SILC protocol style version
963 strings. Affected files lib/silcutil/silcutil.[ch] and
964 lib/silcske/silcske.[ch].
966 * Added new configuration params: version_protocol, version_software
967 and version_software_vendor to specify what version the remote
968 host must at least be to be able to connect to server. The vendor
969 string can be regex matched too. Added new function
970 silc_server_connection_allowed to check maximum number of allowed
971 connections, and allowed versions for incoming connections.
972 Affected files are silcd/server.c, server_util.[ch] and
975 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
977 * Added preliminary support for signals in scheduler. The
978 signals we care about are now blocked always when the scheduler
979 is locked. This way we can synchronise the use of signal with
980 scheduler. It is guaranteed that when signal occurs the scheduler
981 is not locked, and thus new tasks can be safely added to the
984 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
985 to silc_schedule_internal_init and silc_schedule_internal_uninit.
986 Added new platform specific routines
987 silc_schedule_internal_signals_[un]block and
988 silc_schedule_internal_signal_[un]register.
990 Added new functions to SILC Schedule API:
991 silc_schedule_signal_[un]register. Each signal that application
992 is going to use should be registered to the scheduler.
994 Affected files are lib/silcutil/silcschedule.[ch],
995 lib/silcutil/*/silc*schedule.c.
997 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
999 * Check for unauthenticated client and server in the
1000 silc_server_new_client and silc_server_new_server functions.
1001 Affected file silcd/packet_receive.c.
1003 * Added function silc_string_is_ascii to check whether given
1004 string is 7-bit ASCII string. Affected files are
1005 lib/silcutil/silcutil.[ch].
1007 * Added function silc_id_is_valid_server_id into the
1008 silcd/serverid.c and added checking for valid Server ID's in
1009 silc_server_new_server. The Server ID must always be based
1010 on the server's public IP address.
1012 * Added logging of DISCONNECT packet message in the server.
1013 Affected file silcd/server.c.
1015 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1017 * Changed all library interfaces that use Global RNG to also
1018 accept SilcRng as argument. Affected files are
1019 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
1020 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
1021 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
1022 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
1023 lib/silccrypt/rsa.c.
1025 * Added function silc_pkcs_generate_key to the
1026 lib/silccrypt/silcpkcs.[ch] for applications so that they
1027 don't need to do pkcs->pkcs->init calls anymore.
1029 * Remove SilcSocketConnection from the SFTP API since it really
1030 wasn't needed there. The application has the information
1031 saved in its contexts anyway and the SFTP layer doesn't need
1032 know about it. Affected files lib/silcsft/silcsftp.h and
1033 lib/silcsftp/sftp_[server/client].c.
1035 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
1036 The SilcSimContext is not SilcSim.
1038 * Fixed possible buffer overflows in silc_id_render in the
1039 lib/silcutil/silcutil.c.
1041 * On EPOC the global crypto module lists are not used at all
1042 in the crypto library. Added support for using the constant
1043 algorithm list on EPOC. Affected files are
1044 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
1047 * Fixed the handling of third parameter of KICKED notify, since
1048 it was mistakenly updated to SILC Protocol 1.0 even though it
1049 is to be included in 1.1. Since it is not in 1.0 it is not
1050 mandatory, and this fix now handles it only if it is provided,
1051 and it is not error if it is not provided. Affected file
1052 lib/silcclient/client_notify.c.
1054 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1056 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
1057 client. Affected file irssi/src/silc/core/client_ops.c.
1059 * Merged with Irssi 0.8.4 from irssi.org CVS.
1061 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1063 * Check for valid socket connection in client entries before
1064 sending any messages. Fixes a crash, but doesn't fix some
1065 other underlaying bug that is lurking there. Affected
1066 file silcd/packet_send.c.
1068 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
1070 * $usermode, $cumode and $cumode_space expandos shouldn't do
1071 anything with non-SILC server records. Affected file
1072 irssi/src/silc/core/silc-expandos.c
1074 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1076 * Fixed the silc_net_check_[host/local]_by_sock to support
1077 IPv6 bound sockets as well. Now they can return IPv6 addresses
1078 as well. Affected file lib/silcutil/silcnet.c.
1080 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
1081 Affected lib/silcutil/unix/silcunixnet.c.
1083 * Fixed ID rendering (at least on some platforms, not NetBSD)
1084 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
1086 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1088 * Added silc_hash_public_key and silc_hash_public_key_compare
1089 functions to be used with SilcHashTable. They can be used to
1090 hash public keys and compare public keys in hash table. Affected
1091 file lib/silcutil/silcutil.[ch].
1093 * Added support for specifying multiple public keys for Client
1094 connection section in server configuration file. This makes it
1095 possible to accept multiple public keys from same host, or to
1096 make a section that accepts any incoming host, and have the
1097 accepted public keys listed in the section.
1099 Added functions silc_sever_[find/get]_public_key, added the
1100 support for this actually to all connection sections but only
1101 the Client section is currently allowed to specify multiple
1104 Affected files are silcd/server.c, server_internal.h,
1105 command.c, protocol.c, server_util.[ch], packet_receive.c.
1107 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1109 * Merged Irssi 0.8.2 from irssi.org CVS.
1111 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1113 * If silc_debug is TRUE, also output standard logging messages
1114 to stderr with the debug output.
1116 Made silc_log_reset_all() flushing all channels before returning.
1117 Also fixed some documentation typos.
1119 Affected files are lib/silcutil/silclog.[ch].
1121 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1123 * Fixed the server to check correctly the amount of connections
1124 from single host, by checking also the type of the connection.
1125 Fixed also the comparison of number of connections and number
1126 of allowed connections. Affected files are silcd/server.c,
1129 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1131 * Fixed the USERS command reply to save the user's mode on the
1132 channel as well. Fixed JOIN command reply to check whether a
1133 client is on channel already and not join it twice. Affected
1134 file lib/silcclient/command_reply.c.
1136 * Added new file silc-expandos.c into irssi/silc/core/ to return
1137 various stuff for various signal for the statusbar etc. updating.
1138 Now Irssi SILC client prints channel user modes etc. on the
1141 * The user mode (like server/router operator changes) is now shown
1142 on the Irssi SILC client's statusbar. The affected files are
1143 irssi/src/silc/core/client_ops.c, silc-expandos.c.
1145 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1147 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
1148 to SILC_SCHEDULE_[UN]LOCK macros.
1150 * Added more error printing to logs in server code. Affected
1151 files silcd/server.c and silcd/protocol.c.
1153 * Fixed -S option parsing in Irssi SILC Client. Affected file
1154 irssi/src/silc/core/silc-core.c.
1156 * Added silc_buffer_alloc_size function. Affected file is
1157 lib/silcutil/silcbuffer.h.
1159 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1161 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
1162 constants. Affected files in
1163 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
1166 * Changed the internal SFTP Memory FS table to const. Affected
1167 file lib/silcsftp/sftp_fs_memory.c.
1169 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1171 * Fixed the buffer formatting and unformatting routines to
1172 check the size of 64 bits types with sizeof(). Affected
1173 file is lib/silcutil/silcbuffmt.c.
1175 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1177 * Removed 0.6.x backwards support.
1179 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1181 * Changed all integer type names:
1182 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
1183 to avoid collisions with other libraries using same type names
1186 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1188 * Added `prefer_ipv6' argument to the functions
1189 silc_net_gethostbyname[_async]. If it is TRUE it will return
1190 IPv6 address over IPv4. If FALSE IPv4 address is returned
1191 even if IPv6 address was found. Affected files
1192 lib/silcutil/silcnet.[ch].
1194 * Added support silc_net_create_connection[_async] to fallback
1195 to IPv4 address if IPv6 address could not be used (like if
1196 it doesn't work on a specific system). Affected file in
1197 lib/silcutil/unix/silcunixnet.c.
1199 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1201 * Added silc_schedule_reinit function to do the enlarging
1202 of the max tasks handling capabilities of the scheduler.
1203 Affected files lib/silcutil/silcschedule.[ch].
1205 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1207 * Added automatic extern "C" { ... } for C++ compilers so the
1208 application does not need to define them. Affected file
1209 includes/silcincludes.h.
1211 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
1212 old name went against naming convention. Applications now
1213 include "silcclient.h" instead of "clientlibincludes.h".
1214 Removed includes/clientlibincludes.h, it is redundant now.
1216 * Renamed includes/version.h to silcversion.h.
1218 * Added really preliminary support for OS/2 into the util
1219 library. Only thread & mutex API is implemented, others
1220 are still to be implemented. Created the lib/silcutil/os2/
1221 directory. Created also file includes/silcos2.h.
1223 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1225 * Added preliminary BeOS support into the util library.
1226 Created lib/silcutil/beos/, and implemented all the needed
1227 functions to support SILC on BeOS. Created also file
1228 includes/silcbeos.h.
1230 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
1232 * Added proper initializations to silc's irssi code, so it's
1233 now possible to load it as module. Affected files
1234 irssi/src/silc/core/silc-core.c,
1235 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
1237 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1239 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
1242 * Fixed the silcdoc document generator to correct generate
1243 docs from all kinds of filenames. Affected files are
1244 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
1246 * ROBOdoc documented lib/silcutil/silcmemory.h.
1247 Added also new function silc_memdup.
1249 * Removed lib/silcutil/silcbufutil.h and moved those routines
1250 to the lib/silcutil/silcbuffer.h.
1252 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1254 * Added `user_count' to the SilcChannelEntry which now tells the
1255 number of users on the channel. The user count is now saved
1256 in normal server of global channels as well. Affected files
1257 silcd/server.c, idlist.h, packet_receive.c and command.c.
1259 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
1260 include file utility functions.
1262 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
1263 instead of calling directly OS routines.
1265 * Fixed NICK change printing in Irssi SILC Client. Fixed
1266 KICKED notify printing in Irssi SILC Client. Affected file
1267 irssi/src/silc/core/client_ops.c.
1269 * Fixed a NICK change bug in client library, to not recreate the
1270 client_entry->channels hash table everytime nick is changed.
1271 Affected file lib/silcclient/client.c.
1273 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1275 * ROBOdoc documented the lib/silcske/silcske.h, and improved
1276 the SKE interface a bit.
1278 * Fixed padding problem in PKCS#1. The padding was not actually
1279 random since the random number generator was used incorrectly.
1280 This security bug affects only when encrypting with PKCS#1, and
1281 it is not currently used at all in SILC. SILC only use signing
1282 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
1284 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1286 * Rewrote the notify handling in Irssi SILC client to not call
1287 the events as signals. Fixes problems with Perl support.
1288 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
1290 * Send the auto-nicking NICK command in client library with
1291 little timeout after connecting. The affected file is
1292 lib/silcclient/client.c.
1294 * Added following new config file settings:
1295 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
1296 key_exchange_timeout, conn_auth_timeout, connections_max,
1299 Implemented all the new config settings handling in the server.
1301 Optimized the use of SKE Mutual flag usage. Use it only
1302 if connection authentication protocol is not based in public
1305 Renamed all SilcServerConfigSection* to SilcServerConfig*
1306 to have a bit shorter names.
1308 Affected files silcd/serverconfig.[ch], server.[ch], and
1311 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1313 * Cleaned up the listening sockets code, preparing for the rehash
1314 support. Affected file is silcd/server.c.
1316 * Fixed some output messages. Affected files are silcd/silcd.c,
1319 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1321 * Create lib/doc/silcrng_intro.html document as introduction
1322 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
1324 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1326 * Fixes to the silcd config template. Affected file is
1327 doc/example_silcd.conf.in.
1329 * Removed type casts from silc_calloc(), conforming to the
1330 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
1332 * Removed param_name member from client, server, and router
1333 section structs, now identifying the param directly.
1335 Added CONFIG_FREE_AUTH macro in config file parsing.
1337 Affected files are silcd/serverconfig.[ch].
1339 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
1341 * Fixed command line parameter handling. All SILC initialization
1342 is now done in silc_core_init() which also fixes autoconnecting
1345 Affected files irssi/src/silc/core/silc-core.c,
1346 irssi/src/fe-text/silc.c.
1348 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1350 * Added new configuration options and blocks:
1351 keepalive_secs, reconnect_count, reconnect_interval,
1352 reconnect_interval_max, reconnect_keep_trying and
1353 require_reverser_lookup. Added ConnectionParam block, and
1354 implemented the connection parameters when connecting as
1355 initiator and when accepting connections as responder.
1357 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
1358 whether given configuration value has been given already.
1360 Affected files silcd/serverconfig.[c], server.[c].
1362 * Splitted the doc/example_silcd.conf.in. Separated the crypto
1363 algorithm parts and created new file silcalgs.conf, that
1364 is now included from the example_silcd.conf.in.
1366 * Optimized the silc_server_connect_to_router_second to take
1367 the connection configuration object from the SilcServerConnection
1368 object instead of finding it during the connecting phase.
1369 Added the configuration object to SilcServerConnection struct.
1370 Affected files silcd/server_internal.h, server.c.
1372 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1374 * Add the client on channel after it was resolved at the
1375 channel message receiving, and it was not already on the
1376 channel. Affected file lib/silcclient/client_channel.c.
1378 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1380 * Fixed the public key authentication to allocate always the
1381 destination signature buffer instead of using static buffer.
1382 Affected file silcd/protocol.c.
1384 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1386 * Unified the serverconfig.[ch]'s helper function interface.
1387 Affected file silcd/serverconfig.[ch].
1389 * Removed doc/example_silc.conf.in since it is redundant.
1390 The make install will now install irssi/silc.conf file.
1392 * Added new Passphrase and Publickey authentication methods to
1393 config file, allowing both public key and passphrase based
1394 authentication to be set at the same time.
1396 Added `prefer_passphrase_auth' setting in config file which
1397 can be used to set to prefer passwd auth if both passwd and
1398 public key is set. If not set, public key is preferred.
1399 This has effect only when being initiator (responder will try
1402 Added support for authentication with passphrase and public key
1403 at the same time. The passphrase is tried first always since
1404 it is faster to check.
1406 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
1408 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1410 * Merged the new SILC Config library, with the server parsing
1411 support. Read the header file silcconfig.h or the toolkit
1412 documentation for the news. Affected files are
1413 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
1414 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
1415 silcd/protocol.c silcd/server.c silcd/server_backup.c
1416 silcd/serverconfig.[ch] silcd/silcd.c.
1418 * Fixed some silclog documentation. Affected file is
1419 lib/silcutil/silclog.h.
1421 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1423 * The silc_cipher_register, silc_hash_register and
1424 silc_hmac_register now checks if the object to be registered
1425 is registered already. Affected files are
1426 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
1428 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1430 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
1432 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1434 * Allow zero length channel messages inside the Channel Message
1435 Payload. Affected file lib/silccore/silcchannel.c.
1437 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
1438 as header filenames.
1440 * Removed lib/silcclient/README and created HTML file
1441 lib/silcclient/silcclient_using.html, which is now included
1442 as part of Toolkit documentation.
1444 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1446 * Fixed CUMODE_CHANGE notify handling to change the mode of
1447 correct client. Affected file lib/silcclient/client_notify.c.
1449 * Make silc_rng_alloc fail if it cannot allocate the sha1
1450 hash algorithm. Affected file lib/silccrypt/silcrng.c.
1452 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1454 * Fixed the file transfer's key agreement payload to include
1455 zero port also if the hostname is NULL because it could not
1458 Call file transfer monitor callback now also if error occurs
1459 during key agreement protocol.
1461 Changed the silc_client_file_send interface to return the
1462 SilcClientFileError instead of session id. The session ID
1463 is returned into pointer provided as argument.
1465 Check that the file exists locally before sending the
1466 file transfer request at all.
1468 Affected file lib/silcclient/client_ftp.c, silcapi.h.
1470 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
1471 error than can occur while key agreement protocol. Affected
1472 file lib/silcclient/silcapi.h.
1474 * Fixed the event_mode CMODE handler to not crash when mode
1475 is changed and +k mode is set in the channel. Affected file
1476 irssi/src/silc/core/silc-channels.c.
1478 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
1479 SILC_LOG_WARNING to give out Warning and not Error. Affected
1480 file lib/silcutil/silclog.c.
1482 * Fixed the channel message payload decryption in the function
1483 silc_channel_message_payload_decrypt to not modify the original
1484 buffer before it is verified that the message decrypted
1485 correctly. Otherwise, next time it is called with correct
1486 channel key it won't encrypt since the payload is corrupted.
1487 Affected file lib/silccore/silcchannel.c.
1489 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1491 * Do not constantly resize the window. A fix patch by cras.
1492 Affected file irssi/src/fe-text/screen.c.
1494 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1496 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
1497 Affected file lib/silcutil/silcnet.c.
1499 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1501 * Fixed a bug in hash table internal routine for traversing
1502 the table with foreach callback. The current entry may
1503 become invalid in the callback but it was referenced after
1504 the callback returned.
1506 Do not allow auto rehashing of hash table during the
1507 silc_hash_table_foreach operation, for same reasons as it is
1508 not allowed for SilcHashTableList. Affected files are
1509 lib/silcutil/silchashtable.[ch].
1511 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1513 * Defined DLLAPI into silcincludes.h and silcwin32.h for
1514 Win32 DLL. extern's in header files are now declared with
1517 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1519 * Fixed private message handling. It used some old code that
1520 caused the client to crash. Affecte file is
1521 lib/silcclient/client_prvmsg.c.
1523 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1525 * Added function silc_client_add_channel,
1526 silc_client_replace_channel_id, and removed functions
1527 silc_client_new_channel_id and silc_idlist_get_channel_by_id
1528 from client library.
1530 * Added cross reference of the joined channels to the
1531 SilcClientEntry, and changed the SilcChannelEntry's
1532 users list to SilcHashTable. The affected files are
1533 lib/silcclient/idlist.[ch].
1535 * Fixed a bug in hash table tarversing. While the hash table
1536 is traversed with SilcHashTableList the table must not be
1537 rehashed. It is now guaranteed that auto rehashable tables
1538 are not rehashed while tarversing the list. Also defined that
1539 silc_hash_table_rehash must not be called while tarversing
1540 the table. Added function silc_hash_table_list_reset that must
1541 be called after the tarversing is over. The affected files are
1542 lib/silcutil/silchashtable.[ch].
1544 * Changed all hash table traversing to call the new
1545 silc_hash_table_list_reset in server and in client library.
1547 * Added function silc_client_on_channel to return the
1548 SilcChannelUser entry if the specified client entry is joined
1549 on the specified channel. This is exported to application as
1550 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
1552 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1554 * Fixed founder regaining problem with JOIN command on normal
1555 server. The notify for mode change must be sent always and
1556 not only if !cmd->pending. Affected file silcd/command.c.
1558 * Fixed the WHOWAS command's reply sending to support the
1559 lists correctly. Affected file silcd/command.c.
1561 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1563 * When sending JOIN command to router for processing the
1564 sender's old command identifier was not saved back to the
1565 sender's command context, fixed now. The affected file is
1568 * Create the key in JOIN command of the router did not return
1569 the channel key, added check for this. Affected file is
1572 * Fixed a channel ID update bug in JOIN command reply. Do
1573 not directly upgrade the ID but call the function
1574 silc_idlist_replace_channel_id if the ID was changed.
1575 Affected file silcd/command_reply.c.
1577 * Fixed memory leaks from command calling if it would fail.
1578 Affected file silcd/command.c.
1580 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1582 * Applied patches from cras:
1584 Memory leak fixes around libaries, irssi window resize fix,
1585 new silclist.h and silcdlist.h, all extern inline changed to
1588 * Removed dotconf from lib/dotconf, not needed anymore.
1590 * Removed TRQ from lib/trq, not needed anymore.
1592 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
1593 with server connections. Later this will be configurable
1594 in config file after new config file is done. Affected file
1597 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1599 * Fixed a crash in server related to channel announcements.
1600 Affected file silcd/server.c.
1602 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1604 * Fixed memory leaks in silc_server_create_new_channel*
1605 functions. Affected file silcd/server.c.
1607 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
1608 which ID was changed. This way the router will send the
1609 user list for the channel again, and server won't be in
1610 desync in some rare circumstances. Affected file is
1611 silcd/packet_receive.c.
1613 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1615 * Check for NULL socket pointer in the function
1616 silc_server_packet_send_to_channel_real. Affected file
1617 silcd/packet_send.c.
1619 * Fixed the BAN notify handling to correctly remove ban
1620 list. Affected file silcd/packet_receive.c.
1622 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1624 * Fixed some header addition to Toolkit distribution in
1625 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
1627 * Added lib/silcclient/client_ops_example.h as an template
1628 file for application programmers to quickly start using
1629 the SilcClientOperation functions in their application.
1630 Updated the lib/silcclient/README as well to tell about this
1631 nice file made available.
1633 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1635 * Call silc_server_remove_from_channels when removing client
1636 entry when NO_SUCH_CLIENT_ID was received. Affected file
1637 is silcd/command_reply.c.
1639 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1641 * Added server & router operator statistics updating. Affected
1642 file silcd/packet_receive.c and silcd/command.c.
1644 * Fixed the SERVER_SIGNOFF notify handling on normal server
1645 not to save the history information for clients. Same was
1646 fixed earlier in remove_clients_by_server function, but not
1647 here. Affected file silcd/packet_receive.c.
1649 * Raised the default connection-retry count from 4 to 7 in
1650 server. Affected file silcd/server.h.
1652 * Cancel any possible reconnect timeouts when we start the
1653 key exchange. Affected file silcd/server.c.
1655 * Do not reconnect on connection failure when SCONNECT was
1656 given. Affected files silcd/server.[ch].
1658 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1660 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
1662 * Fixed the NICK command to always give the unformatted
1663 nickname to the one giving the NICK command. If unformatted
1664 nickname is cached already it will be formatted and the
1665 local entry will always get the unformatted nickname.
1666 Affected file lib/silcclient/idlist.c.
1668 * Fixed some double frees from client library commands.
1669 Affected file is lib/silcclient/command.c.
1671 * Fixed CUMODE command in server to assure that no one can
1672 change founder's mode than the founder itself, there was a
1673 little bug. Affected file silcd/command.c.
1675 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1677 * Removed the SilcClientCommandDestructor from the client
1678 libary, it is not needed anymore. Affected files are
1679 lib/silcclient/silcapi.h, command[_reply].[ch],
1680 client_notify, idlist.c.
1682 * Fixed GETKEY command to first resolve client, and then
1683 resolve the server only if the client was not found, instead
1684 of resolving both at the same time. Affected file is
1685 lib/silcclient/command.c.
1687 * Added silc_client_start_key_exchange_cb and lookup the
1688 remote hostname and IP address before starting the key
1689 exchange with server. The affected file is
1690 lib/silcclient/client.c.
1692 * The server's public key is now saved using the IP address
1693 of the server and not the servername for the filename.
1694 The hostname public key filename is checked as an fall back
1695 method if the IP address based filename is not found.
1697 Fixed the GETKEY command to save the fetched server key
1698 in correct filename.
1700 Print the remote server's hostname now when new key is
1701 received during connection process. Affected file is
1702 irssi/src/silc/core/client_ops.c.
1704 * Return always our own public key to the client if it asks
1705 for it with GETKEY command. Affected file silcd/command.c.
1707 * Removed the use_auto_addr variable from default config
1708 file since it was in wrong section. Affected file is
1711 * Fixed TOPIC_CHANGE notification to not route it when it
1712 was sent using silc_server_send_notify_to_channel function.
1713 Affected file silcd/command.c.
1715 * Fixed silc_server_send_notify_kicked to send the kicker's
1716 Client ID also, it was missing. Affected files are
1717 silcd/command.c, silcd/packet_send.[ch].
1719 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1721 * Do not save client history information in SERVER_SIGNOFF.
1722 Fixes the bug in normal server that it does not detect
1723 the client becoming valid after the server becomes back
1724 online. Affected file silcd/server_util.c.
1726 * Added `sock_error' field into the SilcSocketConnection
1727 context. When error occurs during socket operation (read
1728 or write) the error is saved. Added also new function
1729 silc_socket_get_error to return human readable socket error
1730 message. Affected files are lib/silcutil/silcsockconn.[ch],
1731 lib/silcutil/unix/silcunixsockconn.c, and
1732 lib/silcutil/win32/silcwin32sockconn.c.
1734 * The server now prints the socket error message in the
1735 signoff for client. Affected file silcd/server.c.
1737 * Fixed the `created' channel information sending from router
1738 to server in JOIN command. Checks now whether the channel
1739 really was created or not and set it according that.
1741 Fixed the JOIN command to use the client entry's current
1742 ID during the joining procedure instead of the one it sent
1743 in the command (it is checked though), since it can change
1744 between the packet processing and command processing, and
1745 would just case unnecessary pain in the client end. Affected
1746 file silcd/command.c.
1748 * Fixed a channel key payload sending to use correct channel
1749 ID when the server was forced to change the channel's ID by
1750 router. Router sent the key payload with the old Channel ID.
1751 Affected file silcd/packet_receive.c.
1753 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1755 * Call silc_server_save_channel_key only if the key payload
1756 was provided in the JOIN command's command reply. Affected
1757 file silcd/command_reply.c.
1759 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1761 * Fixed silc_mp_sizeinbase to return the value correctly with
1762 MPI. Affected file lib/silcmath/mp_mpi.c.
1764 * Fixed the stop_server signal to correctly stop the scheduler
1765 and gracefully stop the server when SIGTERM or SIGINT signals
1766 are received. Affected file silcd/silcd.c.
1768 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1770 * Simple handling of TERM and HUP signals. Also added some log
1771 flushing call around. Affected file is
1774 * Fixed small bugs in silclog.c. Now buffering output will take
1775 effect after 10 seconds since startup: This will ensure that
1776 no important startup messages are lost. Also output redirection
1777 will preserve original format ([Date] [Type] message).
1778 Affected file is lib/silcutil/silclog.c.
1780 * Added two options to the config file, in the logging section:
1781 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
1782 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
1784 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1786 * Do not print the warning about log files not being initialized
1787 more than once to avoid excess logging. Affected file is
1788 lib/silcutil/silclog.c.
1790 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
1791 the SIM copying in make install in Makefile.am.pre.
1793 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
1795 * Rewritten silclog APIs. Globally interesting changes follows:
1796 silc_log_set_files() changed to silc_log_set_file().
1797 silc_log_set_callbacks() changed to silc_log_set_callback().
1798 ROBOdoc documented silclog header file.
1799 SilcLogCb now returns bool to wether inihibit the default
1800 handler or not (to keep the old behaviour return always TRUE).
1801 The new APIs should also fix the problem of the
1802 silcd_error.log file that was written in the current directory.
1805 Log files streams will remain opened after silc_log_set_file()
1806 call, means less CPU usage notably on high traffic servers.
1807 File streams are now full buffered, and flushed to the disk
1808 every 5 minutes, lesses HD activity and CPU usage.
1809 Messages can be redirected, allowing admins to configure
1810 one single logfile for all server messages.
1811 the silc_log_quick global variable to activate fast-logging.
1812 Affected files lib/silcutil/silclog.[ch]
1814 * Changed some code to conform new silclog APIs. Affected
1815 files are doc/example_silcd.conf.in, silcd/server.c
1816 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
1819 * Fixed a memory leak that could occur in some situations.
1820 Affected file silcd/serverconfig.c.
1822 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1824 * Added the silc_client_del_client to remove the client from
1825 all channels as well. Affected file lib/silcclient/idlist.c.
1827 * Fixed the client library to correctly remove the client
1828 from all channels when the client entry is being destroyed.
1829 Affected file lib/silcclient/client_notify.c, command.c.
1831 * Added auto-nicking support to the client library. If the
1832 applicatio now sets client->nickname it will be sent to the
1833 server after connecting by the library. This way for example
1834 SILCNICK (or IRCNICK) environment variables will have effect
1835 and always change the nickname automatically to whatever
1836 it is wanted. Affected file lib/silcclient/client.[ch].
1838 * Renamed silc_server_command_bad_chars to the
1839 silc_server_name_bad_chars and moved it to the
1840 silcd/server_util.[ch]. Added also new function
1841 silc_server_name_modify_bad to return nickname that
1842 includes bad characters as new nickname without those
1843 bad characters. This check and modify is now used in
1844 silc_server_new_client when the username is initially set
1845 as nickname, so it must be checked to be valid nickname.
1846 Affected file silcd/packet_receive.c.
1848 * The nickname length is now taken from the packet for real
1849 and not trusted to strlen() since it clearly can return
1850 wrong length for nickname including bad characters. This
1851 also applies to channel names. Affected file silcd/command.c.
1853 * Removed the lib/silcsilm/modules directory. Modules are now
1854 compiled into the lib/silcsim. Fixed the copying of the
1855 modules to follow symbolic links in Makefile.am.pre.
1857 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1859 * Fixed silc_string_regexify list creation. Fixes bugs with
1860 BAN and INVITE commands in server. The affected file is
1861 lib/silcutil/unix/silcunixutil.c.
1863 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1865 * Removed the command destructor entirely from the server's
1866 command and command reply routines. It is not needed, and
1867 its usage was buggy and caused crashes. Affected files are
1868 silcd/command[_reply].[ch].
1870 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1872 * Cancel protocol and NULL sock->protocol if timeout
1873 occurred during protocol. Affected file silcd/server.c.
1875 * Cancel protocol timeouts always before calling the final
1876 callback, to assure that after final callback is called
1877 no other state will be called for the protocol anymore.
1878 Affected file silcd/protocol.c.
1880 * Print error log if incoming connection configuration could
1881 not be found. Affected file silcd/server.c.
1883 * Fixed JOIN command to correctly save the founder mode
1884 to the client on normal SILC server, when the channel
1885 was created by the router. Affected file silcd/command.c.
1887 * Fixed LIST command (hopefully) to send correct reply
1888 packets. Affected file silcd/command.c.
1890 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
1892 * The silc_packet_receive_process now returns FALSE if the
1893 read data was invalid packet, and TRUE if it was ok.
1895 The server now checks that if unauthenticated connection
1896 sends data and its processing fails the server will close
1897 the connection since it could be a malicious flooder.
1899 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
1901 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1903 * Make sure the warning about error opening a log file is
1904 printed only once and not everytime it fails (produces
1905 too much useless log). Affected file lib/silcutil/silclog.c.
1907 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
1909 * Made the silc_server_daemonise() function more readable.
1910 Affected file silcd/server.c.
1912 * Pid file is now optional, the user may comment it out from
1913 the config file. Removed define SILC_SERVER_PID_FILE, we
1914 don't need a default any longer. Affected file
1915 configure.in.pre, lib/Makefile.am.pre.
1917 * Make some use of the pid file. The server now dies at startup
1918 if it detects a valid pid file on his path. The server would
1919 die anyway in this circumstance, because of the bind() failure.
1920 Affected file silcd/silcd.c.
1922 * No longer compiling lib/dotconf.
1924 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1926 * Fixed JOIN command parsing not to crash. Affected file
1927 lib/silcclient/command.c.
1929 * Fied the NICK_CHANGE notify to add the new client entry
1930 even it is resolved. This removes an <[unknown]> nick
1931 thingy bug in the client. Affected file is
1932 lib/silcclient/client_notify.c.
1934 * Do not try to allocate 0 bytes (efence does not like it)
1935 in lib/silccore/silccomand.c when encoding payload.
1937 * Do not take IRCNICK as nickname in Irssi SILC client since
1938 it is not possible to set nickname before hand connecting
1939 the server (TODO has an entry about adding auto-nicking
1942 * Changed the silc_server_command_pending to check whether
1943 there already exists an pending entry with the specified
1944 command, command identifier and pending callback. This is
1945 to fix IDENTIFY and WHOIS related crashes that may register
1946 multiple pending commands with same identifier. Affected
1947 file silcd/command.c.
1949 * Fixed the server to reconnect to the router even if it
1950 was already reconnecting and EOF was received. This to
1951 fix a possibility that the server wouldn't ever try to
1952 auto-reconnect to the router. Affected file silcd/server.c.
1954 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1956 * Fixed the server's password authentication to use the
1957 length of the locally saved password, and not the one
1958 sent in the packet. Affected file silcd/protocol.c.
1960 * Fixed same password authentication problem in the
1961 Authentication Payload handling routines in
1962 lib/silccore/silcauth.c.
1964 * Yet another password authentication problem fixed with
1965 channel password handling in silcd/command.c.
1967 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1969 * If first character of string in silc_parse_userfqdn is '@'
1970 then do not parse it. Affected file is
1971 lib/silcutil/silcutil.c.
1973 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1975 * Fixed minor bug in IDENTIFY command reply sending, which
1976 caused various weird problems during JOIN when it was
1977 resolving names for users. Affected file silcd/command.c.
1979 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1981 * Fixed the IDENTIFY command reply sending to chech better valid
1982 clients. It was possible to send incomplete list of replies.
1983 Affected file silcd/command.c.
1985 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1987 * Added silc_client_command[s]_[un]register functions now to
1988 dynamically register the commands in client library. Removed
1989 the static table of commands. This allows the client library
1990 to call commands without causing the application to know about
1991 what commands library has called.
1993 Removed the INFO command reply kludge to detect when the command
1994 was called by library. Now library use its own command reply
1995 function for INFO command.
1997 Added function silc_client_command_call to call a command.
1998 Application can use it to call command, not access the structure
2001 Now all commands that are sent by the client library (not
2002 explicitly sent by application) use own command reply functions.
2004 Affected files around lib/silcclient/ and in
2005 irssi/src/silc/core/.
2007 * Fixed the WHOIS command reply sending to chech better valid
2008 clients. It was possible to send incomplete list of replies.
2010 Fixed the WHOIS and IDENTIFY to send the request to router
2011 if normal server did not do it and did not find any results.
2013 Affected file silcd/command.c.
2015 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2017 * Moved the internal data from SilcClient context into its
2018 own file, not accesible to application. Affected files
2019 lib/silcclient/client.h and lib/silcclient/client_internal.h,
2020 and other files in client library.
2022 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2024 * Added doc/examples installation target in Makefile.am.pre.
2027 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2029 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
2030 commands the found client entry will be removed from the
2031 cache, after notifying application about the error. Affected
2032 file lib/silcclient/command_reply.c.
2034 * Changed the /MSG to check for exact nickname user gave, and
2035 not let `nick' match `nick@host' if it is only one found. Now,
2036 user must type the exact nickname (like nick@host2) even if
2037 there are no more than one same nicks found. This is to avoid
2038 a possibility of sending nickname to wrong nickname since
2039 `nick' could match `nick@host'. Affected file is
2040 irssi/src/core/silc-servers.c.
2042 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2044 * Do not print "you are now server operator" or similar when
2045 giving /away command. Affected files are
2046 irssi/src/silc/core/client_ops.c, silc-servers.h.
2048 * Made the silc_server_command_pending_error_check to send
2049 the same command reply payload it received back to the
2050 original sender of the command. This way all arguments
2051 that was received by the server will be received by the
2052 client too. Affected file silcd/command.c.
2054 * Added the silc_idcache_add to return the created cache entry
2055 to a pointer. Affected file lib/silccore/silcidcache.[ch].
2057 * Add global clients to expire if they are not on any channel.
2058 This is because normal server will never know if they signoff
2059 if they are not on any channel. The cache expiry will take
2060 case of these entries. This is done by normal servers only.
2061 The affected files are silcd/command_reply.c,
2062 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
2064 * If server receives invalid ID notification for WHOIS or
2065 IDENTIFY and the ID exists in the lists, it is removed.
2066 Affected file silcd/command_reply.c.
2068 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
2069 in client then client entry that it matches is searched and
2070 the nickname is printed on the screen for user. Affected
2071 file irssi/src/silc/core/client_ops.c.
2073 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2075 * Use cache entry expire time in the LIST command reply to
2076 purge old entries from the cache after the LIST command
2077 reply has been received. This way we don't have non-existent
2078 entries in the cache for too long. Affected file is
2079 silcd/command_reply.c.
2081 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2083 * If we are normal server, and we've not resolved client info
2084 in WHOIS or IDENTIFY from router, and it is global client,
2085 we'll check whether it is on some channel. If it is not
2086 then we cannot be sure about its validity and will resolve it
2087 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
2088 file silcd/command.c.
2090 * Search channel by name (if possible) rather than by ID
2091 in IDENTIFY command's command reply. Affected file is
2092 silcd/command_reply.c.
2094 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2096 * Distribute to the channel passphrase in CMODE_CHANGE notify.
2097 Updated specs and implemented it. Affected file silcd/command.c,
2098 silcd/packet_send.c and silcd/packet_receive.c.
2100 * Implemented the <founder auth> payload handling in the JOIN
2101 command. If provided all conditions for channel joining
2102 except requirement to provide correct passphrase can be
2103 overrided by the channel founder. Updated the protocol specs.
2104 Affected file silcd/command.c.
2106 Added support for founder auth in JOIN command in client
2107 library. Fixed the parsing of the JOIN command now to support
2108 all options as they should be. The affected file is
2109 lib/silcclient/command.c.
2111 * Optimized the WHOIS and IDENTIFY commands to send the request
2112 to router only if it includes nicknames or other names. If
2113 they include only IDs then check the local cache first before
2114 routing. Affected file is silcd/command.c.
2116 * Added channels topic announcements. Affected file is
2117 silcd/packet_receive.c and silcd/server.c.
2119 * Fixed the silc_server_send_notify_topic_set to really destine
2120 the packet to channel. Affected file silcd/packet_send.c.
2122 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
2123 library. Affected file lib/silcclient/client_notify.c.
2125 * Added UMODE announcements. Affected file silcd/server.c.
2127 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2129 * Memory leak fixes in:
2131 lib/silcutil/silcsockconn.c
2132 lib/silcske/silcske.c
2133 lib/silcske/groups.c
2135 lib/silccrypt/silcpkcs.c
2136 lib/silccore/silccommand.c
2137 lib/silccore/silcidcache.c
2142 * ROBOdoc documented the lib/silcske/groups.h file and a
2143 bit changed the interface for better.
2145 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2147 * Update the client entry context in the ID cache after
2148 nick change. Affected file lib/silcclient/command.c.
2149 Fixes the CUMODE command when regaining founder privileges,
2150 and a little WHOIS problem.
2152 * Fixed silc_net_gethostbyname to correctly call the
2153 inet_ntop. Affected file lib/silcutil/silcnet.c.
2155 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2157 * Added IPv6 support checking to the configure.in.pre, added
2158 also --enable-ipv6 option to override the check. Affected
2159 file configure.in.pre.
2161 * The silc_thread_create now calls the start function
2162 directly if threads support is not compiled in. Removes
2163 ugly #ifdef's from generic code. Affected files are
2164 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
2166 * Added silc_net_gethostby[name/addr]_async to asynchronously
2167 resolve. Affected files are lib/silcutil/silcnet.[ch].
2169 * Added support for rendering IPv6 based server, client and
2170 channel IDs. Affected file lib/silcutil/silcutil.c.
2172 * Added support for creating IPv6 based server IDs. Affected
2173 file is silcd/serverid.c.
2175 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2177 * Added silc_net_gethostby[addr/name] into the
2178 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
2179 routines. Added silc_net_is_ip[4/6]. Affected file is
2180 lib/silcutil/unix/silcunixnet.c. All routines that take
2181 address as argument now supports both IPv4 and IPv6 addresses.
2183 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2185 * Fixed LIST command reply sending in server. Affected file
2188 * Server now sends the kicker's client ID in the KICK notify
2189 to the kicked client. Affected file silcd/command.c.
2191 * The client library now parses the kickers client ID and
2192 UI displays it. Affected files lib/silcclient/client_notify.c
2193 and irssi/src/silc/core/silc-channels.c, module-formats.c.
2195 * Made all payload parsing function prototypes consistent.
2196 They all take now const unsigned char * and uint32 pair as
2197 the payload data instead of SilcBuffer. Changes all around
2198 the source tree. Other unsigned char* -> const unsigned char*
2199 changes around the tree as well.
2201 * Optimized SFTP client and server packet sending not to
2202 allocate new buffer for each packet but to recycle the
2203 first allocated buffer. Affected files are
2204 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
2206 * Optimized the SFTP client to use SilcList instead of
2207 SilcDList for requests, because it is faster. Affected file
2208 is lib/silcsftp/sftp_client.c.
2210 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
2211 into lib/silccore/silcid.[ch].
2213 Renamed silcpayload.[ch] into silcargument.[ch].
2215 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
2217 * If client entry is deleted with active key agreement
2218 session, abort the session.
2220 The silc_client_abort_key_agreement now calls the completion
2221 callback with new SILC_KEY_AGREEMENT_ABORTED status.
2223 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
2226 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2228 * Don't use __restrict in older GCC's. Affected file is
2229 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
2231 * silc_net_localhost now attempts to reverse lookup the
2232 IP/hostname. Affected file lib/silcutil/silcnet.c.
2234 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
2235 command. It can be used to gain founder privileges at
2236 the same time when joining the channel.
2238 Defined that the SILC_NOTIFY_TYPE_KICKED send the
2239 kicker's client ID as well. Updated protocol specs.
2241 Defined that the server must send SILC_COMMAND_IDENTIFY
2242 command reply with error status to client who sent
2243 private message with invalid client ID.
2245 Updated the protocol specification.
2247 * Added silc_server_send_command_reply to send any
2248 command reply. Affected file silcd/packet_send.[ch].
2250 * Added silc_id_payload_encode_data to encode ID payload
2251 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
2253 * The server now send IDENTIFY command reply with error
2254 status if client ID in private message is invalid. Affected
2255 file silcd/packet_receive.c.
2257 * Save the server key file with server's IP address in
2258 the filename instead of hostname. The affected file is
2259 irssi/src/silc/core/client_ops.c.
2261 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2263 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
2266 * Added libtool support for compiling shared objects in
2267 lib/silcsim. Affected file configure.in.pre and
2268 lib/silcsim/Makefile.am. Original patch by cras.
2270 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2272 * Pid file configuration, and server's config file fixes
2273 patch by toma. Updated CREDITS file.
2275 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2277 * Fixed silc_client_channel_message to not try to decrypt
2278 the message twice if it resolved the destination client
2279 information. This could cause of dropping one channel
2280 message. Affected file lib/silcclient/client_channel.c.
2282 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2284 * Added silc_client_run_one into lib/silcclient/silcapi.h and
2285 lib/silcclient/client.c. This function is used when the SILC
2286 Client is run under some other scheduler, or event loop or
2287 main loop. On GUI applications, for example this may be
2288 desired to used to run the client under the GUI application's
2289 main loop. Typically the GUI application would register an
2290 idle task that calls this function multiple times in a second
2291 to quickly process the SILC specific data.
2293 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2295 * Fixed silc_server_drop() for dropping the supplementary
2296 groups as well, this could cause a security hole on some
2299 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2301 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
2304 * Write PID file after dropping privileges. Added -F option
2305 to run server on foreground. A patch by debolaz.
2306 Affected files silcd/server.c, silcd/silcd.c.
2308 * Fixed MOTD to return the MOTD file server name. Affected
2309 file silcd/command.c.
2311 * Added INFO command reply handling to the Irssi SILC Client.
2312 Affected file irssi/src/silc/core/client_ops.c.
2314 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2316 * Fixed the silc_idcache_list_* routines to really support
2317 the dynamic list. Fixes a crash. Affected file is
2318 lib/silccore/silcidcache.c.
2320 * Fixed the LIST command reply to really call LIST command's
2321 pending callbacks. Affected file silcd/command_reply.c.
2323 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2325 * Update conn->local_entry->nickname after giving NICK
2326 command. Affected file lib/silcclient/command.c.
2328 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
2330 * Added the [pid] option to the silcd configuration file
2332 Affected files: serverconfig.[ch] and silcd.c
2334 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2336 * Save fingerprint in WHOIS command reply in server.
2337 Affected file silcd/command_reply.c.
2339 * Fixed NICK commands pending callback registration.
2340 Affected file lib/silcclient/command.c.
2342 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2344 * Use ++server->cmd_ident when sending commands in server,
2345 instead of random number. Affected file silcd/command.c.
2347 * Fixed GETKEY command reply to call actually GETKEY pending
2348 command callbacks. Affected file silcd/command_reply.c.
2350 * A bit stricter check for nicknames. Check for same nickname
2351 in NICK command also. Affected file silcd/command.c.
2353 * Do not call INFO command everytime client ID changes, only
2354 during first connecting. Affected file lib/silcclient/client.c.
2356 * Set the new nickname only after successful command reply for
2357 NICK command is returned by server. Affected file
2358 lib/silcclient/command.c.
2360 * Remove nicknames from nicklist during server_signoff notify.
2361 Should fix /NAMES bit more. The affected file is
2362 irssi/src/silc/core/silc-channels.c.
2364 * Added `fingerprint' field to the SilcIDListData in the
2365 silcd/idlist.h to hold the fingerprint of the client's
2368 Send the fingerprint of the client's public key in WHOIS
2371 Affected files silcd/command.c, and silcd/idlist.[ch].
2373 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
2374 create fingerprint from given data.
2376 * Show the fingerprint of the client's public key in WHOIS.
2377 Affected files irssi/src/module-formats.[ch] and
2378 irssi/src/silc/core/client_ops.c.
2380 * Format the multiple same nicknames also during JOIN and
2381 NICK_CHANGE notifys. Affected file is
2382 lib/silcclient/client_notify.c.
2384 * Do not print error on screen for invalid private message
2385 payload since it can come if someone is sending private
2386 messages with wrong key. Affected file
2387 lib/silccore/silcprivate.c.
2389 * Fixed multiple concurrent /PING crash. Affected file
2390 lib/silcclient/command.c.
2392 * Changed the wrong ID encoding. All IP addresses must be
2393 in MSB first order in encoded format. They were encoded
2394 wrong and was in LSB format. Affected files are
2395 silcd/serverid.c, lib/silcutil/silcutil.c.
2397 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
2399 * Call the `connect' client operation through the scheduler
2400 in case of error. Affected file lib/silcclient/client.c.
2402 * Call the `failure' client operation even if the error
2403 occurred locally during a protocol. Affected file is
2404 lib/silcclient/protocol.c.
2406 * Added support of sending LIST command to router from normal
2407 server. This way normal server can get list of all channels
2408 in the network too. Fixed the channel list sending in the
2409 server too. Affected files are silcd/command.c, and
2410 silcd/command_reply.[ch].
2412 * Added silc_server_update_channels_by_server and
2413 silc_server_remove_channels_by_server. They are used during
2414 disconnection of primary router and in backup router protocol.
2415 Affected file silcd/server_util.[ch], silcd/server.c and
2416 silcd/server_backup.c.
2418 * Fixed channel adding to global list in IDENTIFY command
2419 reply in server. Affected file silcd/command_reply.c.
2421 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2423 * If the incoming packet type is REKEY or REKEY_DONE process
2424 that packet always synchronously. Fixes yet another MAC
2425 failed error on slow (dialup) connections. Affected file
2426 lib/silcclient/client.c and silcd/server.c.
2428 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2430 * Call check_version SKE callback for initiator too. Affected
2431 file lib/silcske/silcske.c.
2433 * Implemented fix for security hole found in the SKE that was
2434 fixed in the specification few days back; the initiator's
2435 public key is now added to the HASH value computation.
2436 Added backwards support for the old way of doing it too, for
2437 old clients and old servers. Affected file is
2438 lib/silcske/silcske.c.
2440 * Enabled mutual authentication by default in SKE. If initiator
2441 is not providing mutual authentication the responder will
2442 force it. This will provide the proof of posession of the
2443 private key for responder. The affected files are
2444 lib/silcclient/protocol.c and silcd/protocol.c.
2446 * Do not cache anymore the server's public key during SKE.
2447 We do mutual authentication so the proof of posession of
2448 private key is done, and if the server is authenticated in
2449 conn auth protocol with public key we must have the public
2450 key already. Affected file silcd/protocol.c.
2452 * Added new global debug variable: silc_debug_hexdump. If
2453 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
2454 file lib/silcutil/silclog.[ch].
2456 * Fixed compilation warning due to char * -> const char *.
2457 Affected files lib/silcutil/silcnet.h, and
2458 lib/silccore/silcauth.[ch].
2460 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2462 * Fixed CMODE command when new channel key was created. If
2463 the creation failed the old key was removed. Next time giving
2464 same command would crash the server since the old key was
2465 freed already. Affected file silcd/command.c.
2467 * Fixed the silc_server_announce_get_channels to not crash
2468 on reconnect. Affected file silcd/server.c.
2470 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2472 * Added silc_log_set_debug_string function to set a regex
2473 string to match for debug output. Only the function names,
2474 or filenames matching the given debug string is actually
2475 printed. This way it is possible to filter out those debug
2476 strings that user is not interested in.
2478 Fixed a bug in silc_string_regexify.
2480 Affected files lib/silcutil/silclog.[ch], and
2481 lib/silcutil/unix/silcunixutil.c.
2483 * Changed the -d options in both server and Irssi SILC client
2484 to take the debug string as argument. Affected files
2485 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
2487 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2489 * Added silc_hash_babbleprint to create a Bubble Babble
2490 Encoded fingerprint. The encoding is developed by Antti
2491 Huima (draft-huima-babble-01.txt), and it creates human
2492 readable strings out of binary data. Affected file
2493 lib/silccrypt/silchash.[ch].
2495 * Print the babble print now in addition of fingerprint as well
2496 in Irssi SILC client. Affected files are
2497 irssi/src/fe-common/silc/module-formats.[ch],
2498 irssi/src/fe-common/silc/core/client_ops.c.
2500 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2502 * Fixed a security problem found in SKE. The initiator's
2503 public key too is now added to the HASH hash value creation
2504 which is signed by the responder to create the SIGN value.
2505 This will prevent anyone in the middle to lie to the responder
2506 about the initiator's public key. If this is done now, the
2507 man in the middle will get caught. Updated the protocol
2510 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2512 * Better installation directory handling. Configure module
2513 paths and other paths automatically to example_silc* files
2514 in doc/. A patch by toma.
2516 * Fixed compiler warning from MPI library, and from SILC RNG.
2519 * Added SILC_SERVER_PID_FILE to define the pid file for server.
2520 It can be configured with ./configure. A patch by toma.
2522 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2524 * Find correct make to use in prepare-clean. A patch by
2525 toma. Affected file prepare-clean.
2527 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
2529 * Added irssi variables use_auto_addr, auto_bind_ip,
2530 auto_bind_port and auto_public_ip.
2532 * Changed the interface for silc_client_send_key_agreement
2533 in lib/silcclient/silcapi.h
2537 irssi/src/silc/core/silc-core.c
2539 lib/silcclient/silcapi.h
2540 irssi/src/silc/core/silc-channels.c
2541 lib/silcclient/client_keyagr.c
2544 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2546 * Added silc_pkcs_public_key_compare to compare two
2547 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
2549 * Check that the client who set the founder mode on the
2550 channel is the same client that is giving the founder
2551 mode to itself. It is done by comparing the saved public
2552 key (it is saved even in the authentication is passphrase).
2553 Affected file silcd/command.c.
2555 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2557 * Do not process packet for disconnected socket connection.
2558 Affected file lib/silccore/silcpacket.c.
2560 * Process the DISCONNECT packet through scheduler in the
2561 client library. Affected file lib/silcclient/client.c.
2563 * Fixed the silc_client_packet_parse to not to increase
2564 the packet sequence number if the conn->sock and the
2565 current socket connection is not same. This can happen
2566 for example during key agreement when the conn includes
2567 multiple socket connections (listeners). Affected file
2568 lib/silcclient/client.c.
2570 * The sender of the file transfer request now provides also
2571 the pointer (listener) for the key exchange protocol. If
2572 the listener cannot be created then it sends empty key
2573 agreement and lets the receiver provide the listener.
2575 Added `local_ip' and `local_port' arguments to the
2576 silc_client_file_send. If they are provided they are used,
2577 if not then it will attempt to find local IP address, if
2578 not found or bind fails then the remote client will provide
2581 Affected files are lib/silcclient/client_ftp.c and
2582 lib/silcclient/silcapi.h.
2584 * Extended the FILE SEND command to support defining the
2585 local IP and port for key exchange listener. They are
2586 optional. Affected file irssi/src/silc/core/silc-servers.c.
2588 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2590 * Defined to WHOIS command reply the sending of fingerprint
2591 of the client's public key (if the proof of posession of the
2592 corresponding private key is verified by the server).
2593 Updated to the protocol specification.
2595 * Added support of receiving the client's public key's
2596 fingerprint in command reply in client library. Affected
2597 file is lib/silcclient/command_reply.c, and
2598 lib/silcclient/idlist.[ch].
2600 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2602 * Do not send over 128 chars long nickname to the server
2603 in NICK command. Affected file lib/silcclient/command.c.
2605 * Do not send over 256 chars long channel names to the server
2606 in JOIN command. Affected file lib/silcclient/command.c.
2608 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2610 * Assure that silc_server_close_connection cannot be called
2611 twice for same socket context. Affected file is
2614 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2616 * Send error message to application if opening file for
2617 writing during file transfer fails. Affected file is
2618 lib/silcclient/client_ftp.c.
2620 Remove all file transfer sessions for a client that we're
2621 removing from ID cache.
2623 Affected file is lib/silcclient/client_ftp.c.
2625 * Fixed silc_net_addr2bin to return correct address. Affected
2626 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
2628 * Fixed file transfer session removing on signoff notify.
2629 Affected file irssi/src/silc/core/silc-servers.c.
2631 * Added the SilcClientFileError to be returned in the monitor
2632 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
2633 Affected file lib/silcclient/silcapi.h.
2635 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2637 * Fixed a crash in silc_client_ftp_free_sessions and
2638 silc_client_ftp_session_free_client. Affected file
2639 lib/silcclient/client_ftp.c.
2641 * Added `disabled' field in the SilcChannelEntry in the server
2642 to indicate if the server entry is disabled. Affected file
2643 silcd/idlist.h, silcd/command[_reply].c.
2645 * SILC server adds now /var/run/silcd.pid everytime it is
2646 started. Affected file silcd/silcd.c.
2648 * Added silc_server_packet_send_clients to send a packet to
2649 the provided table of client entries. Affected file
2650 silcd/packet_send.[ch].
2652 * Fixed a crash in client resolving in client_prvmsg.c in
2653 client library. Affected file lib/silcclient/client_prvmsg.c.
2655 * Do not actually remove the client directly from ID cache
2656 during SERVER_SIGNOFF, but invalidate it. This way we
2657 preserve the WHOWAS info for the client. Affected file
2658 silcd/server_util.c.
2660 * Fixed SERVER_SIGNOFF notify handling in the server. The
2661 server is now able to process incoming SERVER_SIGNOFF notify
2662 for a server that it doesn't even know about. It will remove
2663 the clients provided in the notify. Affected file
2664 silcd/packet_receive.c.
2666 * Check for partial packet in data queue after every packet that
2667 was found from the queue. Return and wait for more data if
2668 there is partial data in queue. Affected file is
2669 lib/silccore/silcpacket.c.
2671 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2673 * Added SilcClietFileError enum to indicate error in
2674 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
2675 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
2676 Affected files lib/silcclient/silcapi.h and
2677 lib/silcclient/client_ftp.c.
2679 * Check that newsize in silc_buffer_realloc is larger than
2680 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
2682 * Added better monitor of file transfers. It now monitors
2683 key agreement protocol during the file transfer too. Added
2684 error reporting too. Affected files
2685 irssi/src/silc/core/silc-servers.c,
2686 irssi/src/fe-common/silc/module-formats.[ch].
2688 * Wrote a help file for FILE command.
2690 * Added silc_rng_global_get_byte_fast to get not-so-secure
2691 random data as fast as possible. Random data is read from
2692 /dev/urandom if available and from the SILC RNG if not
2693 available. It is used in padding generation. Affected file
2694 lib/silccrypt/silcrng.[ch].
2696 * All packets in client library are now processed synchronously.
2697 Optimized packet processing a lot. Affected file
2698 lib/silcclient/client.c.
2700 * All server connection packets are processing synchronously
2701 now in server, to optimize packet processing. Affected file
2704 * Include files are installed now only in Toolkit distribution
2705 if make install is given. Affected files: all Makefile.am's.
2707 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2709 * Assure that silc_client_notify_by_server_resolve does not
2710 resolve the client information multiple times. If it cannot
2711 be found by the first it cannot be found at all. Affected
2712 file lib/silcclient/client_notify.c.
2714 * Fixed WHOWAS command reply calling. Affected file
2715 lib/silcclient/command_reply.c.
2717 * Removed all references to silc_idlist_get_client from the
2718 Irssi SILC client since that call is internal call used by
2719 the library. The Irssi SILC client will use now client
2720 retrieval functions found in silcapi.h.
2722 * Fixed a bug in resolving nickname info before sending
2723 private message. It used freed memory. Affected file
2724 irssi/src/silc/core/silc-servers.c.
2726 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2728 * Assure my_channels statistics cannot go negative in server.
2729 Affected files silcd/server.c, silcd/server_util.c.
2731 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2733 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
2735 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2737 * Win32 Toolkit changes. Affected files
2738 win32/silc.dsw, win32/libsilc/libsilc.def,
2739 win32/libsilcclient/libsilc.def,
2740 lib/silcutil/silcutil.c, and
2741 lib/sftp/sftp_fs_memory.c.
2743 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2745 * Added silc_net_localip to return local host's IP address.
2746 Affected file lib/silcutil/silcnet.[ch].
2748 * If key exchange or rekey protocol is active for a connection
2749 parse all packets syncronously since there might be packets
2750 in packet queue that we are not able to process without first
2751 processing packets before them. Affected file silcd/server,
2752 lib/silcclient/client.c.
2754 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
2755 whether library should continue processing the packet.
2756 Affected file lib/silccore/silcpacket.h.
2758 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
2759 SilcSFTPMonitorData to SFTP server to monitor various
2760 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
2761 lib/silcsftp/sftp_server.c.
2763 * Added silc_file_size to return file size. Affected file
2764 lib/silcutil/silcutil.[ch].
2766 * Implemented the file transfer support for the client library.
2767 Added preliminary support for simple client to client one-file
2768 transmission. Affected file lib/silcclient/client_ftp.c,
2769 lib/silccilent/client.[ch].
2771 * Added new local command FILE to the Irssi SILC Client.
2772 It is used to perform the file transfer. It has subcommands
2773 SEND, RECEIVE, SHOW and CLOSE. Affected files
2774 irssi/src/silc/core/client_ops.c,
2775 irssi/src/silc/core/silc-server.[ch].
2777 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2779 * Relay the SILC_PACKET_FTP in the server. Affected files
2780 silcd/server.c and silcd/packet_receive.c.
2782 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2784 * Renamed silc_file_read and silc_file_write to functions
2785 silc_file_readfile and silc_file_writefile. Added function
2786 silc_file_open and silc_file_close. Affected files
2787 lib/silcutil/silcutil.[ch].
2789 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2791 * Resolve the client info when received private message or
2792 channel message for a client which nickname we don't know.
2793 Affected files lib/silcclient/client_prvmsg.c and
2794 lib/silcclient/client_channel.c.
2796 * Do not crash in /KEY if client is not connected. Affected
2797 file irssi/src/silc/core/silc-channels.c.
2799 * Added SilcClientStatus field to the SilcClientEntry in the
2800 lib/silcclient/idlist.h.
2802 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
2803 is incomplete and is being resolved, it won't be resolved
2806 Make sure also that USERS command reply does not resolve
2807 twice information. Affected file is
2808 lib/silcclient/command_reply.c.
2810 Make sure that silc_client_get_clients_by_list does not
2811 resolve twice same information.
2813 * Check for valid client->id in the silc_server_free_client_data.
2814 Affected file silcd/server.c.
2816 * Fixed /GETKEY nick@server not to crash if the server entry
2817 is not found. Affected file lib/silcclient/command.c.
2819 * Fixed the silc_server_check_cmode_rights to check the
2820 requested modes correctly. Affected file silcd/command.c.
2822 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
2824 * Better checks for non-printable chars in nick added.
2825 Affected file silcd/command.c.
2827 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2829 * Call the silc_server_udpate_servers_by_server in the
2830 primary router that comes back online in the backup resuming
2831 protocol. Otherwise it routes packets wrong. Affected file
2832 silcd/server_util.[ch], silcd/server_backup.c.
2834 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2836 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
2837 lib/silcutil/silcbuffmt.[ch].
2839 * Redefined the SILC packet header to include the padding
2840 length. Affected file lib/silccore/silcpacket.[ch].
2842 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
2843 length for maximum padding up to 128 bytes). Affected
2844 file lib/silccore/silcpacket.h.
2846 * Removed all backwards support for old 0.5.x MAC thingies.
2847 The SILC packet header change makes it impossible to be
2848 backwards compatible.
2850 * Send the ENDING packet with timeout in the backup resuming
2851 protocol. This is to assure that all routers has connected
2852 to the primary router. Affected file silcd/server_backup.c.
2854 * Changed the RNG to take the first IV from random data. It
2855 used to take it from zero actually. Changed the RNG also
2856 to use /dev/urandom during session. /dev/random is used
2857 in initialization. Affected file lib/silccrypt/silcrng.[ch].
2859 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2861 * Changed the SILC packet header to have the first two bytes
2862 (the packet length) encrypted. Affected files aroung the
2863 code tree, lib/silccore/silcpacket.[ch]. Removed the
2864 SilcPacketCheckDecrypt callback. It is not needed anymore
2865 since the silc_packet_receive_process will determine now
2866 whether the packet is normal or special.
2868 * Implemented the unidirectional MAC keys. Affected files
2869 lib/silcske/silcske.c, silcd/protocol.c and
2870 lib/silcclient/protocol.c.
2872 * Implemented the packet sequence number to the MAC computation.
2873 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
2874 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
2875 lib/silcclient/protocol.c.
2877 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2879 * Allow backup router to announce servers. All servers
2880 announced by backup router are added to the global list
2881 automatically. Update hte server's socket to our primary
2882 router also when backup router announces a server.
2883 Affected file silcd/packet_receive.c.
2885 * Do not update the client->router in the function
2886 silc_server_udpate_clients_by_server if the client is on
2887 global list. We might fail to find any specific server
2888 for locally connected clients and local cell clients. They
2889 should still use the `from' and not `to' as client->router.
2890 This fixes backup router resuming protocol. Affected file
2891 silcd/server_util.c.
2893 * Decrease channel statistics count only if the channel
2894 deletion worked. Affected files are silcd/server.c and
2895 silcd/server_util.c.
2897 * Added silc_server_update_servers_by_server to update origin
2898 of all server entries. Used during backup router protocol.
2899 Affected files silcd/server_util.[ch], silcd/server.c. and
2900 silcd/backup_router.c.
2902 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
2903 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
2904 silc_hmac_get_hash and silc_hmac_get_name. Affected file
2905 lib/silccrypt/silchmac.c.
2907 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2909 * Assure that router cannot reroute the same channel message
2910 to the sender. Affected file silcd/packet_receive.c.
2912 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2914 * Made better checks that the channel message is not sent
2915 to the router it came from. Affected file is
2916 silcd/packet_send.c. Fixed memory leak too.
2918 * Announce informations for incoming router connection, but
2919 only after checking if it is replaced by backup router.
2920 Affected file silcd/packet_receive.c.
2922 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2924 * Fixed the backup resuming protocol to work in multiple
2925 router environment. Affected file silcd/server_backup.c.
2927 * Route packet only to one router in the function
2928 silc_server_packet_send_to_channel. Affected file is
2929 silcd/packet_send.c.
2931 * Fixed silc_server_send_notify_dest to set the broadcast
2932 flag. Fixed the silc_server_send_notify_topic to actually
2933 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
2934 Affected file silcd/packet_send.c.
2936 * Changed the SFTP Filesystem interface. Changed the
2937 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
2938 the filesystem operation function. The SilcSFTPFilesystem
2939 is now a context that is allocated by all filesystem allocation
2940 functions and it already includes the operations structure
2941 and filesystem specific context. It is given as argument
2942 now to the silc_sftp_server_start. This made the interface
2943 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
2944 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
2946 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2948 * Changed the backup router adding and getting interfaces
2949 in the server. The router that will be replaced by the
2950 specified backup router is now sent as argument. Affected
2951 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
2954 * Added silc_net_addr2bin_ne to return the binary form of
2955 the IP address in network byte order. Affected files
2956 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
2958 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2960 * Check for existing server ID in silc_server_new_server
2961 and in silc_server_connect_to_router_final and remove the
2962 old entry if it exists. Affected file silcd/packet_receive.c,
2965 * Send the channel message always to only one router, either
2966 in upstream or downstream. Affected file is
2967 silcd/packet_send.c.
2969 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2971 * Wrote the definition of the backup resuming protocol to the
2972 protocol specification.
2974 * Removed one redundant channel key generation from normal
2975 server during joining procedure. Removed one redundant
2976 channel key sending from server to router during joining
2977 procedure. Affected file silcd/command.c.
2979 * Made minor bugfixes to the backup router resuming protocol.
2980 Affected file silcd/server_backup.c, server.c.
2982 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2984 * Added --disable-asm configuration option. Affected files
2985 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
2988 * Implemented the backup resuming protocol that is used to
2989 resume the primary router position in the cell after the
2990 primary router comes back online. Affected files
2991 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
2992 and silcd/server_util.[ch].
2994 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2996 * Sleep two (2) seconds after sending QUIT command to server.
2997 Affected file lib/silcclient/command.c.
2999 * Assure that if outgoing data buffer is pending do not force
3000 send any data. Affected file silcd/packet_send.c.
3002 * Assure that if outgoing data buffer is pending do not force
3003 send any data. Affected file lib/silcclient/client.c.
3005 * Implemented the backup router support when the primary router
3006 goes down. The servers and routers can now use the backup
3007 router as new primary router without loosing connectivity.
3009 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3011 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
3012 in the server to indicate disabled entry. All data read
3013 from the connection will be ignored and no data is sent
3014 for entry that is disabled. Affected files are
3015 silcd/idlist.h, silcd/server.c.
3017 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3019 * Created SFTP client and server test programs in the
3020 lib/silcsftp/tests directory.
3022 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3024 * Implemented memory filesystem (virtual filesystem) for
3025 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
3028 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3030 * Implemented the SFTP (SSH File Transfer Protocol) to the
3031 lib/silcsftp. It includes SFTP client and SFTP server
3034 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3036 * Moved lib/silccore/silcprotocol.[ch] to the
3037 lib/silcutil library.
3039 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
3040 take variable argument list pointer as argument. Affected
3041 file lib/silcutil/silcbuffmt.[ch].
3043 * Added silc_buffer_set function that is used to set data
3044 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
3045 Affected file lib/silcutil/silcbuffer.h.
3047 * Changed various routines in the core library to use the new
3048 silc_buffer_set instead of allocating new buffer only for
3051 * Added 64-bit value formatting and unformatting support to the
3052 silc_buffer_[un]format routines. Affected file is
3053 lib/silcutil/silcbuffmt.[ch].
3055 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
3056 to includes/bitmove.h.
3058 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3060 * Fixed channel user mode saving in client library. Affected
3061 file lib/silcclient/command[_reply].c.
3063 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3065 * Defined the file transfer to the SILC Protocol. Added
3066 new packet type SILC_PACKET_FTP and defined File Transfer
3067 Payload. The mandatory file transfer protocol is SFTP
3068 (SSH File Transfer Protocol). Affected file in addition
3069 of the internet draft is lib/silccore/silcpacket.h.
3071 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
3072 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
3073 is used as part of backup router protocol when the primary
3074 router of the cell is back online and wishes to resume
3075 the position as primary router.
3077 * Redefined the MAC generation keys in the protocol. The
3078 same key is not used anymore in both direction. Both
3079 direction will now use different keys for sending and
3080 receiving. This fixes a potential security flaw. This
3081 change causes incompatibilities in the protocol.
3083 * Redefined also the MAC computation from the packet.
3084 An packet sequence number is now added to the MAC
3085 computation. This prevents possible replay attacks against
3086 the protocol. This change too causes incompatibilities
3089 Added `sequence' field to the SilcPacketContext to hold
3090 the current sequence number for the packet.
3092 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3094 * Added `created' field to the SilcIDListData in the file
3095 silcd/idlist.h to indicate the time when the entry was
3098 * Added `created' field to the SilcChannelEntry too. Affected
3099 file silcd/idlist.h.
3101 * Added `creation_time' aguments to all the announcement functions
3102 in the server. If it is provided then only the entries that
3103 was created after the provided time frame are actually
3104 announced. Affected file silcd/server.[ch].
3106 * The protocol says that the Channel ID's IP address must be
3107 based on the router's IP address. Added check for this in
3108 the silc_server_new_channel when processing incoming New Channel
3109 Payload. Affected file silcd/packet_receive.c.
3111 * Print out the correct version with --version in SILC client.
3112 Affected file irssi/src/silc/core/silc-core.c.
3114 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3116 * Fixed WHOWAS command to check for completnes of the client
3117 entry always, not just when the command is coming from client.
3118 Affected file silcd/command.c.
3120 * Added new function silc_server_packet_queue_purge to purge the
3121 outgoing data queue to the network. After the function returns
3122 it is guaranteed that the outgoing packet queue is empty.
3123 Affected file silcd/packet_send.[ch].
3125 * Purge the outgoing packet queue in the rekey protocol's final
3126 callback to assure that all rekey packets go to the network
3127 before quitting the protocol. Affected file silcd/server.c.
3129 * Added silc_client_packet_queue_parse as similar function as
3130 in server to the client library. The affected file is
3131 lib/silcclient/client.c.
3133 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3135 * Splitted silcd/server.c and created silcd/server_util.[ch]
3136 for utility functions.
3138 * Added new socket flag SILC_SF_DISABLED to indicate that the
3139 connection is open but nothing can be sent to or received from
3140 the connection. Affected file lib/silcutil/silsockconn.[ch].
3141 The checking for disabled socket is checked in the low level
3142 silc_socket_write and silc_socket_read functions.
3144 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3146 * Allow only nicknames and channel names that fits into the
3147 7-bit unsigned char ASCII set. Affected file silcd/command.c.
3149 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3151 * When processing JOIN command reply in server check that if
3152 the channel exists in our global list we'll move it the local
3153 list. Affected file silcd/command_reply.c.
3155 * Fixed the check whether client is joined on the channel already
3156 in JOIN command. Affected file lib/silcclient/command.c.
3158 * Fixed the JOIN command reply to check whether the channel
3159 already exists. Affected file lib/silcclient/command_reply.c.
3161 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3163 * Added silc_ske_status_string to map the SKE error numbers
3164 to readable strings. The affected files are
3165 lib/silcske/silcske[_status].[ch].
3167 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3169 * Do not show the private channels on the WHOIS channel list
3170 as it is not allowed by the protocol. The affected file is
3173 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3175 * Assure that the packet length digged from the actual packet
3176 is something sensible in the silc_packet_decrypt_rest_special
3177 in lib/silccrypt/silcpacket.c.
3179 * Free and NULL the allocated pointer in silc_hmac_alloc if
3180 the HMAC allocation fails. The affected file is
3181 lib/silccrypt/silchmac.c.
3183 * Print the selected security properties to the log files in
3184 the server. Affected file silcd/protocol.c.
3186 * Add SKE's reference counter even if calling the completion
3187 callback manually. Otherwise it goes negative, although it
3188 does not cause any problems. The affected file is
3189 lib/silcske/silcske.c.
3191 * Remove the client entry with short timeout after giving the
3192 KILL command. Affected file lib/silcclient/command.c.
3194 * Fixed to send error reply in WHOIS and IDENTIFY commands in
3195 case all found clients are already disconnected (WHOWAS would
3196 found them) in the server. Affected file silcd/command.c.
3198 * Update the last_receive (time of last data received) to be
3199 updated only when received private or channel message so that
3200 the idle time showed in WHOIS makes more sense.
3202 * Added boolean field `valid' in to the SilcClientEntry in the
3203 client library to indicate whether the entry is valid or not.
3204 This fixes the nickname change bug on channel when changing
3205 the nickname to be same than the old (like nick to Nick) the
3206 nickname formatter doesn't set the new nick anymore to Nick@host.
3207 Affected file lib/silcclient/idlist.[ch].
3209 * Now actually fixed the nickname changing on disconnection.
3210 Added new function silc_change_nick to the Irssi SILC Client.
3211 Affected file irssi/src/silc/core/client_ops.c,
3212 irssi/src/silc/core/silc-nicklist.[ch].
3214 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3216 * Check that the public key exists in the GETKEY command before
3217 trying to encode it. Affected file silcd/command.c.
3219 * Print some notifications on received public keys with GETKEY
3220 command in the Irssi SILC Client. Affected files are
3221 irssi/src/fe-common/silc/module-formats.[ch],
3222 irssi/src/silc/core/client_ops.c.
3224 * Use IDENTIFY command to resolve the server information in the
3225 GETKEY command instead of INFO command. Affected file
3226 lib/silcclient/command.c.
3228 * All command reply functions in the client library now calls
3229 the pending command reply callbacks even if an error has
3230 occurred. The server has done this a long time and now it was
3231 time to move the client library to this as well. Now all
3232 errors can be delivered back to the pending command reply
3233 callbacks if necessary. Affected files are
3234 lib/silcclient/command[_reply].[ch].
3236 * Change the nickname on disconnection back to the username
3237 because in reconnect the server will enforce it to it anyway.
3238 Affected file irssi/src/silc/core/silc-servers.c.
3240 * Fixed a config file parsing bug in the Irssi SILC client.
3241 Affected file irssi/src/silc/core/clientconfig.c.
3243 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3245 * When printing the channel mode on JOIN, verify that the
3246 channel key and channel's HMAC are valid. Affected file
3247 irssi/src/silc/core/client_ops.c.
3249 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3251 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
3252 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
3253 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
3255 * Removed channel key rekey task deleting from the function
3256 silc_server_save_channel_key. Affected file silcd/server.c.
3257 Added explicit timeout task context instead that is used to
3258 delete the task if we are registering a new task before the
3259 new task has elapsed.
3261 * When channel key rekey occurs the client library now saves
3262 the old channel key for a short period of time (10 seconds) and
3263 is able to use it in case some is still sending channel
3264 messages encrypted with the old key after the rekey. Affected
3265 file lib/silcclient/[idlist.h|client_channel.c].
3267 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3269 * Added check to the silc_server_new_id_real to not accept
3270 new ID if it is the sender's own ID. Affected file is
3271 silcd/packet_receive.c.
3273 * Assure that we do not announce ourself or the one we've
3274 sending our announcements when we're router and are announcing
3275 servers to our primary router. Affected file silcd/server.c.
3277 * Fixed silc_server_command_identify_check_client to assemble
3278 correct WHOIS packet. It send corrupted WHOIS packet and
3279 caused problem with router to router connections. Affected
3280 file silcd/command.c.
3282 Fixed also silc_server_command_whois_check the same way
3283 as for the IDENTIFY command.
3285 * Added new SilcIDListStatus to the server in the SilcIDListData
3286 structure. The status now includes the current status of
3287 the entry (like registered, resolved etc.). Affected file
3288 silcd/idlist.[ch]. Defined a bunch of different status types
3289 as well. This replaced the old boolean registered field as well.
3291 Added resolve_cmd_ident field to the SilcClientEntry structure
3292 too so that if the entry is for example being resolved so
3293 another command may attach to the same pending command reply
3294 without requiring to resolve the same entry again. This concept
3295 should optimize the WHOIS and the IDENTIFY resolving under
3296 heavy load by taking away unnecessary resolving for entries
3297 that are being resolved already.
3299 Added support for adding multiple pending commands for one
3300 command idenfier. Affected file silcd/command[_reply].[ch].
3302 * Fixed WHOIS and IDENTIFY save to remove the cache entry
3303 before deleting the data. Otherwise the hash table will have
3304 freed data in comparison functions. Affected file is
3305 silcd/command_reply.c.
3307 * Fixed silc_idlist_replace_client_id to add the new entry to
3308 the cache with NULL nickname. Otherwise there will be invalid
3309 memory as the nickname after the nickname is freed. Affected
3310 file silcd/packet_receive.c.
3312 * Fixed the silc_idlist_get_clients_by_hash. The entries was
3313 saved into wrong slots because the previous number of entries
3314 was not taken into account. Affected file silcd/idlist.c.
3315 Fixed same thing in silc_idlist_get_clients_by_nickname too.
3317 * If we are router and we receive JOIN notify to a channel that
3318 does not have any users then notified client is marked as the
3319 channel founder, as it is it. The affected file is
3320 silcd/packet_receive.c
3322 * Added to the extended hash table API's table_del_*ext functions
3323 the destructor as argument too, so that the caller can decide
3324 which destructor to use or whether to use destructor at all.
3325 Affected file lib/silcutil/silchashtable.[ch].
3327 * Fixed ID Cache purging. It actually deleted the entries from
3328 the hash table after the data was freed. The hash table ended
3329 up comparing freed memory. The affected file is
3330 lib/silccore/silcidcache.c.
3332 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3334 * Fixed Irssi SILC client's KILL command's HELP syntax.
3336 * The USERS command now resolves the detailed user information
3337 if the userinfo field is missing. Affected file is
3338 lib/silcclient/command_reply.c.
3340 * Do not print error in silc_file_read if the read file does
3341 not exist. Just silently return NULL. Affected file is
3342 lib/silcutil/silcutil.c.
3344 * Fixed the silc_log_output to not wine about NULL filename
3345 and to not create some bogus " " filename. Affected file is
3346 lib/silcutil/silclog.c.
3348 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3350 * Fixed various printing bugs on the user interface in the
3351 Irssi SILC Client. Minor changes that were forgotten from
3354 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3356 * Fixed the configure.in.pre and the compilation and distribution
3357 environment to support the new autoconf 2.52. That version is
3358 now required to compile the CVS trunk.
3360 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3362 * Renamed function silc_parse_nickname to silc_parse_userfqdn
3363 to generally parse user@fqdn format strings. Affected file
3364 lib/silcutil/silcutil.c.
3366 * Added nickname_format and nickname_force_format fields to the
3367 SilcClientParams structure. The first one defines the format
3368 for the nicknames that the library will enforce if the receives
3369 multiple same nicknames. The second one is boolean value and
3370 can be used to force the library to always enforce the format
3371 to the nicknames regardles whether there are multiple nicknames
3372 or not. This configurable formatting was employed to flexibly
3373 support accessing multiple nicknames from the user interface.
3374 The userinterface can now set the nicknames to what ever format
3375 they prefer. Affected file lib/silcclient/silcapi.h.
3377 Added function silc_client_nickname_format to the file
3378 lib/silcclient/idlist.c. It performs the nickname formatting.
3380 Added new field `hostname´ to the SilcClientEntry context.
3381 It holds the hostname of the client. Affected file is
3382 lib/silcclient/idlist.h.
3384 * Irssi SILC Client sets the nicknames in nick@hostn format.
3385 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
3386 irssi/src/silc/core/silc-core.c.
3388 The WHOIS printing now also shows both the real nickname and
3389 the formatted nickname so that user knows how to access the
3390 user if there are multiple same nicknames cached. Affected
3391 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
3392 printing formatting too to take the hostname now as a separate
3393 argument. The Affected file is
3394 irssi/src/fe-common/silc/modules-formats.[ch].
3396 * Changed the silc_client_get_clients_local to accept the formatted
3397 nickname as argument. It accepts the real nickname too but the
3398 formatted nickname can be used to find the true entry from
3399 multiple entries. Affected file lib/silcclient/silcapi.h and
3400 lib/silcclient/idlist.c.
3402 * Added nickname_format_parse field to the SilcClientParams.
3403 It is a callback function provided by the application to parse
3404 the nickname out of the formatted nickname string. The library
3405 calls it to get the nickname from the formatted string. Since
3406 the application generally knows better the format of the nickname
3407 string it parses it instead of the library, even though library
3408 encodes the formatted string. If the callback function is not
3409 provided then the library will use the string as is. The
3410 affected file is lib/silcclient/silcapi.h.
3412 * All the nickname strings passed to the client library in
3413 commands are now expected to be formatted nickname strings.
3414 If the command does not support the formatted nickname string
3415 it will assume that the sent string is the actual nickname.
3416 Affected file lib/silcclient/command.c.
3418 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3420 * Added public key authentication support to OPER and SILCOPER
3421 commands in the client library. Affected file is
3422 lib/silcclient/command.c.
3424 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3426 * Changed the get_auth_methdod client operation to be asynchronous.
3427 It can be async if the application resolves the authentication
3428 method from the server during the negotiation. Added new
3429 SilcGetAuthMeth completion callback that the application will
3430 call after resolving the authentication method.
3432 Added function silc_client_request_authentication_method that
3433 the application can use to resolve the authentication method
3434 from the server. Added also SilcConnectionAuthRequest callback
3435 that the library will call after the server has replied. The
3436 application can call this function if it does not know the
3437 current authentication method.
3439 Affected files are lib/silcclient/client.c and
3440 lib/silcclient/silcapi.h.
3442 * The Irssi SILC client now automatically resolves the authentication
3443 method incase any configuration information is not present (and
3444 currently there never is). The affected file is
3445 irssi/src/silc/core/client_ops.c.
3447 * Fixed public key authentication from the client library.
3448 Affected file lib/silcclient/protocol.c. Changed also the
3449 protocol specification about the public key authentication in
3450 the connection authentication protocol. The actual data to be
3451 signed is now computed with a hash function before signing.
3453 * Fixed the public key authentication from the server as well.
3454 Affected file silcd/protocol.c.
3456 * Removed the mlock()'s from the memory allocation routines.
3457 Affected file lib/silcutil/silcmemory.c. The ./configure does
3458 not check anymore for the mlock(). Affected file is
3461 * Fixed USERS command in server to allow the execution of the
3462 command for private and secret channels if the client sending
3463 the command is on the channel. Affected file silcd/command.c.
3465 * Fixed silc_client_get_clients_local to return the clients
3466 count correctly. It could return wrong value. Affected file
3467 lib/silcclient/idlist.c.
3469 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3471 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
3472 types. The assembler optimizations seemed not to like 64-bit
3473 data types. The assmebler optimizations thus are now enabled
3474 also for BSD systems as opposed to only enable them for Linux.
3476 * Do not check for threads at all on BSD systems. Affected
3477 file configure.in.pre.
3479 * Removed -n and -h options from the Irssi SILC Client since
3480 they are not used in silc.
3482 * Fixed the prime generation to assure that the first digit
3483 of the generated random number is not zero since our conversion
3484 routines does not like number strings that starts with zero
3485 digit. If zero digit is seen the random number is regenerated.
3486 This caused some corrupted RSA keys when the zero first digit
3487 was met. Affected file lib/silcmath/silcprimegen.c.
3489 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3491 * Fixed WIN32 configuration in the ./configure script.
3492 Fixed to include xti.h on environments that has it.
3493 Patches by Carsten Ilchmann and andrew.
3495 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3497 * Changed the silc_id_create_client_id to be collision
3498 resistant. It is now assured that there cannot be created
3499 two same client ID's. I suspect that some weird bugs in
3500 the server were actually caused by duplicate Client IDs.
3501 Affected file silcd/serverid.[ch]. A router receiving
3502 new ID now also assures and informs the sending server
3503 if the ID caused collision.
3505 * Changed the silc_id_create_channel_id to also assure that
3506 there are no collisions.
3508 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3510 * Statement about ignoring the Mutual Authentication flag when
3511 performing rekey with PFS was a bit misleading. It is ignored
3512 if it was set in the initial negotiation, it cannot be even
3513 set in the rekey. Fixed in the ke-auth draft. Started the
3514 new versions of the protocol drafts in the doc/.
3516 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3518 * Fixed a bug in silc_client_command_identify_save when saving
3519 new channel information. The channel name was no duplicated
3520 and caused crash on exit. Affected file is
3521 lib/silcclient/command_reply.c.
3523 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3525 * Fixed the getkey command handling in the server. Send just
3526 empty OK reply to the sender if the key could not be fetched
3527 (but everything else was ok, like the key just was not available).
3528 Changed the public key parameter to optional in the protocol
3529 specs so that empty OK reply can be sent. Affected file
3532 Added a message to Irssi SILC client to tell to user if the
3533 server did not return a public key.
3535 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
3537 * Fixed a channel key regeneration bug. It registered new
3538 timeout tasks exponentially until all system resources were
3539 used. Affected file silcd/server.c.
3541 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3543 * Added the SILC Document generator to the scripts/silcdoc.
3544 It can be used to generate the Toolkit Reference Manual out
3545 of the source tree. Internally it will also use the RoboDoc
3546 generator now imported in util/robodoc.
3548 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3550 * Added couple of return's in rekey protocol if error orccurred
3551 during the protocol. The execution must be terminated.
3552 Affected file silcd/protocol.c. Also, terminate the protocol
3553 always with timeout.
3555 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3557 * The client's Client ID was created initally from the wrong
3558 nickname (it could have been in format nick@host) in the
3559 silc_server_new_client. Affected file silcd/packet_receive.c
3561 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3563 * Added some SILC_LOG_ERROR's to various error conditions
3564 if client could not be added to ID cache. Affected files
3565 silcd/packet_receive.c and silcd/server.c.
3567 * When client's sock->user_data is freed, NULL also the
3568 client->router and client->connection pointers. Added check
3569 for these pointers being NULL to various places around the
3570 code. Affected file silcd/server.c.
3572 * Added client->data.registered == TRUE checks to various
3573 places around the code to assure that unregistered client's
3574 are not handled when it is not allowed. Affected file
3577 * Added `bool registered' fields to all
3578 silc_idlist_[server|client]_get_* routines to indicate whether
3579 the fetched client needs to be registered or not. Affected
3580 file silcd/idlist.[ch].
3582 * Add your own entry as registered to the ID cache in the
3583 server. Affected file server.c.
3585 * Fixed a bug in silc_server_new_server. The SilcServer was
3586 set as the new server's context instead of SilcServerEntry.
3587 This naturally caused some weird bugs.
3589 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3591 * Do not delete the channel rekey task when adding it
3592 for in silc_server_create_channel_key.
3594 * Changed the silc_server_create_channel_key to return
3595 TRUE or FALSE to indicate the success of the channel key
3598 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3600 * Fixed MSVC++ project files and added missing files to
3601 Makefiles under win32/.
3603 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3605 * Do not add TCP_NODELAY flag if the operating system
3606 does not have it defined. Affected files are
3607 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3609 * Fixed buffer overflow from Irssi SILC Client. Affected
3610 file irssi/src/fe-common/core/themes.c.
3612 * Fixed double free in client library in the file
3613 lib/silcclient/client.c when disconnecting from server.
3615 * Applied double free patch from cras to Irssi SILC client.
3616 Affected files irssi/src/core/[modules/expandos].c
3618 * Fixed the disconnection handling to Irssi SILC Client.
3619 The application must call silc_client_close_connection
3620 in ops->connect client operation in case of failure of
3621 the connection. Affected file is
3622 irssi/src/silc/core/client_ops.c.
3624 * Do not set sock->protocol to NULL in the function
3625 silc_client_close_connection after executing the protocol's
3626 final callback since the sock might not be valid anymore.
3627 Affected file lib/silcclient/client.c.
3629 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3631 * Do not enable SILC_THREADS if the linking with libpthread
3632 did not happen. Affected file configure.in.pre.
3634 * Added notion to protocol specification that server must
3635 verify the sent authentication payload with CMODE when
3636 setting the channel founder key. Implemented it to the
3637 server. Affected file silcd/command.c.
3639 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3641 * Added _EXTRA_DIST SILC distribution variable to the
3642 distributions file. It is used to conditionally add extra
3643 files or directories to the specific distribution. Affected
3644 files ./prepare, Makefile.am.pre and distributions.
3646 Removed the `_' from the start of the distribution names.
3649 * Added README.WIN32 for instructions to compile the Toolkit
3652 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3654 * Fixed a double free in disconnection in the server. Affected
3655 file is silcd/server.c.
3657 * Fixed the lib/silcske/groups.c to work now also with GMP
3658 MP library. The string conversion did not work when using
3659 specific base and the base is indicated in the string as well.
3661 * Created win32/ directory which now includes MSVC++ specific
3662 stuff so that toolkit (DLLs) may be compiled with MSVC++.
3663 It will appear only in the toolkit distribution
3665 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3667 * Changed the key material distribution function in case when
3668 the hash output is too short. The data is now concatenated
3669 a bit differently than it used to. Made the change to the
3670 SKE protocol specification.
3672 * Added better GMP detection to configure.in.pre. A patch
3675 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3677 * Fixed a minor bug in SKE that might cause some problem on
3678 some platforms. Affected file lib/silcske/silcske.c.
3680 * Added the cookie checking for initiator in the SKE. It checks
3681 that the responder returns the sent cookie unmodified. The
3682 affected file is lib/silcske/silcske.c. Added new SKE
3683 error type INVALID_COOKIE that can be sent during the
3684 negotiation. Fixed some memory leaks as well.
3686 * Added the "invalid cookie" error message to Irssi SILC client's
3689 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3691 * Added `task_max' field to the SilcClientParams to indicate
3692 the maximum tasks the scheduler can handle. If set to zero,
3693 default values are used. Affected file lib/silcclient/silcapi.h.
3695 * Fixed memory leaks in silc_client_close_connection. Affected
3696 file lib/silcclient/client.c.
3698 * Added silc_client_del_client_entry to client library to free
3699 all memory of given client entry. Affected file is
3700 lib/silcclient/idlist.[ch].
3702 * Added new functions silc_client_del_channel and
3703 silc_client_del_server to delete channel and server entries.
3704 Affected file lib/silcclient/[silcapi.h/idlist.c].
3706 * Removed silc_client_del_client_by_id from silcapi.h.
3708 * Fixed the INFO command to return the server's own info
3709 correctly when querying by Server ID. Affected file is
3712 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3714 * Removed the non-blocking settings in WIN32 code in the
3715 silc_sock_[read/write] and added SleepEx instead. Affected
3716 file lib/silcutil/win32/silcwin32sockconn.c. The availability
3717 of input data is now checked with FIONREAD and ioctlsocket.
3719 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3721 * Call silc_schedule_task_del_by_context in the
3722 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
3723 Affected file lib/silccore/silcprotocol.c.
3725 * Call silc_protocol_cancel for active protocols in the
3726 silc_server_close_connection if the funtion
3727 silc_server_free_sock_user_data has not been called.
3728 Affected file silcd/server.c.
3730 * Generic tasks cannot be deleted using the del_by_fd
3731 task deleting function since generic tasks does not match
3732 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
3734 * Added a notion to SILCOPER help file that the SILCOPER works
3735 only on router server, not on normal server.
3737 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3739 * Added for WIN32 support for the new scheduler as well.
3740 Affected file lib/silcutil/win32/silcwin32schedule.c.
3742 * Fixed the SHA1 implementation to work on various platforms.
3744 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3746 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
3747 API. It is part of the scheduler now. Everything else is
3748 as previously but some functions has changed their names.
3749 Checkout the lib/silcutil/silcschedule.h for the interface.
3750 Updated all applications to use the new interface. Affected
3751 files are lib/silcutil/silcschedule.[ch].
3753 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3755 * Found a bug in the SKE implementation. The HASH value,
3756 specified by the protocol, was not computed correctly. The
3757 public key of the responder was not added to the computation
3758 even though it is mandatory. Affected file lib/silcske/silcske.c.
3759 This unfortunately causes incompatibilities with older
3760 clients and servers.
3762 * Added WIN32 specific network init and uninit functions:
3763 silc_net_win32_init and silc_net_win32_uninit to init and uninit
3764 the Winsock2. Affected file lib/silcutil/silcnet.h and
3765 lib/silcutil/win32/silcwin32net.c.
3767 * Set the socket always to nonblocking mode on WIN32 after
3768 reading data or writing data. Affected file is
3769 lib/silcutil/win32/silcwin32sockconn.c.
3771 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3773 * Fixed various compilation problems under WIN32. Affected
3774 files lib/silcutil/win32/silcwin32thread.c and
3775 lib/silcutil/win32/silcwin32schedule.c.
3777 * Removed all _internal.h #includes from public header
3778 files. Internal headers must never be included from
3781 Removed also the lib/silcske/payload_internal.h file.
3783 * All include files that may be needed (public and some others
3784 included by the public headers) by application developers are
3785 now copied to the ./includes directory. It does not copy any
3786 internal headers. Affected file Makefile.defines.pre and all
3787 Makefile.am's under lib/ and subdirs.
3789 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3791 * Do not change the ~/.silc directory's permissions automatically.
3792 Affected file irssi/src/silc/core/clientutil.c.
3794 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3796 * Do not cancel the protocol in silc_server_close_connection
3797 it might cause recursion. Now cancelled in the function
3798 silc_server_free_sock_user_data. Affected file silcd/server.c.
3800 * Fixed the silc_server_remove_clients_by_server to regenerate
3801 the channel keys correctly finally. Added also new function
3802 silc_server_remove_clients_channels to actually do it.
3803 Affected file silcd/server.c.
3805 * Fixed the silc_server_new_channel to not crash by giving
3806 wrong router to the new channel. Affected file is
3807 silcd/packet_receive.c.
3809 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3811 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
3812 which is given as argument to the silc_client_alloc now.
3813 It can be used to configure the client and set various parameters
3814 that affect the function of the client.
3816 * The USERS command in server did not check whether the channel
3817 is private or secret. Affected file silcd/command.c.
3819 * Added new argument to the USERS command in protocol specification.
3820 The USERS command now can take the channel name as argument
3821 as well. Added support for this in client and server and
3822 updated the protocol specs.
3824 * Completed the GETKEY command in client. It can be now used
3825 to fetch also servers public key not only some clients.
3826 Affected files lib/silcclient/command[_reply].c.
3828 * Added silc_client_get_server to return server entry by the
3829 server name. Affected files lib/silcclient/silcapi.h and
3832 * Redefined the IDENTIFY command in protocol specification to be
3833 more generic. It now can be used to query information about
3834 any entity in the SILC Network, including clients, servers and
3835 channels. The query may be based either the entity's name
3836 or the ID. Added support for this in both client and server.
3838 Affected files silcd/command.c and lib/silcclient/command.c
3839 and command_reply.c.
3841 * Optimized the WHOIS and WHOWAS commands in the server. Removed
3842 the _from_client and _from_server functions. Affected file
3845 * Added silc_client_get_channel_by_id_resolve to the file
3846 lib/silcclient/silcapi.h to resolve channel information by
3847 its ID. Added also silc_client_get_channel_by_id that
3848 does not resolve it from the server.
3850 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3852 * Added SilcServerEntry context into the client library
3853 to represent one server. The INFO command now allocates
3854 these to save the resolved server info. For now on the
3855 client library will also keep information about servers,
3856 connected and resolved with INFO.
3858 The INFO command now allocates the SilcServerEntry context
3859 and saves the server info there. The COMMAND_REPLY in
3860 the INFO now returns the parameters to application in
3861 same order as defined in the protocol specification.
3863 The entries are cached in the client->server_cache.
3865 * The INFO command is now issued after received the Client ID
3866 from the server. Affected file lib/silcclient/client.c.
3868 * The CMODE_CHANGE notify may now return also an SilcServerEntry
3869 to the application as the mode changer might be server.
3870 It is guaranteed that NULL is not returned anymore to the
3871 application. Affected file lib/silcclient/client_notify.c.
3873 The ID Type is now also passed to the application so that
3874 it can check whether the returned entry is SilcClientEntry
3877 Added new function silc_client_get_server_by_id to return
3878 the server entry by ID. Affected files are the
3879 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
3881 * Do not create the channel in the Irssi SILC Client when issuing
3882 the JOIN command but when received the sucessful JOIN command
3883 reply. Otherwise the channel might get created even though we
3884 could not join it. The Affected file is
3885 irssi/src/silc/core/[silc-channels.c/client_ops.c].
3887 * Fixed a channel joining bug in router. The router must also
3888 check the channel modes, invite and ban lists etc. when serving
3889 the JOIN command sent by normal server. Affected file is
3890 silcd/command.c. The router now resolves the client's
3891 information from the server who sent the JOIN command if it
3892 does not know it, and processes the JOIN command only after
3895 * Changed the SilcCommandCb to take new argument; void *context2.
3896 Affected file lib/silccore/silccommand.h
3898 The second argument in the command callbacks in the server now
3899 includes the SilcServerCommandReplyContext if the command was
3900 called as pending command callback from the command reply.
3901 Otherwise it is NULL. When called as pending the status of the
3902 command reply will be checked and if it was erronous the
3903 error will be sent to the original sender of the command.
3904 This way the client always receives the error messages even
3905 though the server was actually the one who received the error
3906 when it resent the command to router, for example. Affected
3907 files silcd/command[_reply].[ch].
3909 * Fixed sending WHOWAS command's error message to client if
3910 the requested client could not be found. It was missing.
3913 * Changed the CMODE and CUMODE commands reply arguments in the
3914 protocol specification. The Channel ID is now sent in both
3915 of the commands to identify the channel. Implemented this
3916 new feature to the client and server. Affected files
3917 lib/silcclient/command_reply.c and silcd/command.c.
3919 * Made better checks for invite and ban lists in the JOIN
3920 command in server. Affected file silcd/command.c.
3922 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3924 * The server now performs the incoming host IP/DNS lookup
3925 using the silc_socket_host_lookup and thus does not block
3926 the server anymore. Affected file silcd/server.c.
3928 * Completed the multi-thread support for SILC Scheduler in
3929 the lib/silcutil/silcschedule.c.
3931 * Fixed the configure.in.pre to detect the pthread correctly
3934 * Fixed a deadlock in silc_task_queue_wakeup in the file
3935 lib/silcutil/silctask.c.
3937 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3939 * Added new function silc_schedule_wakeup that is used in
3940 multi-threaded environment to wakeup the main thread's
3941 schduler. It needs to be used when a thread adds a new task
3942 or removes a task from task queues. After waking up, the
3943 scheduler will detect the task queue changes. If threads
3944 support is not compiled in this function has no effect.
3945 Implemented the wakeup mechanism to both Unix and WIN32
3946 systems. Affected files are lib/silcutil/silcschedule.[ch],
3947 lib/silcutil/unix/silcunixschedule.c and the
3948 lib/silcutil/win32/silcwin32schedule.c.
3950 * Added new function silc_task_queue_wakeup to wakeup the
3951 scheduler by the specified task queue. Affected file
3952 lib/silcutil/silctask.[ch].
3954 * The silc_socket_host_lookup_start now wakes up the scheduler
3955 after adding the timeout task. Affected file is
3956 lib/silcutil/silcsockconn.c.
3958 * The silc_socket_host_lookup is synchronous now if the threads
3959 support is not compiled in. However, the callback is still
3960 called asyncronously through the scheduler, anyway. Affected
3961 file lib/silcutil/silcsockconn.c.
3963 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3965 * Added new function silc_socket_host_lookup to perform
3966 asynchronous IP and FQDN lookups for the socket connection.
3967 Affected files lib/silcutil/silcsockconn.[ch].
3969 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3971 * Added SILC_MUTEX_DEFINE to define the mutex on environments
3972 that may or may not compile the mutex support in.
3974 Changed the silc_mutex_alloc interface. It allocates the
3975 mutex now to the sent pointer and returns TRUE or FALSE.
3977 Affected file lib/silcutil/silcmutex.h.
3979 * Wrote the SILC Task Queue interface to support multi-threads.
3980 Affected file lib/silcutil/silctask.[ch].
3982 * Wrote the SILC Scheduler to support multi-threads. Affected
3983 file lib/silcutil/silcschedule.c.
3985 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3987 * Implemented the SILC Mutex API and SILC Thread API for WIN32
3988 in lib/silcutil/win32/.
3990 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3992 * Defined SILC Mutex API and SILC Thread API and implemented
3993 them for Unix. Affected files are
3994 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
3995 lib/silcutil/unix/silcunixmutex.c and
3996 lib/silcutil/unix/silcunixthread.c.
3998 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4000 * Fixed the silc_server_remove_clients_by_server's channel
4001 key re-generation. The hash table handling was incorrect
4002 and would not work with many channels. Affected file is
4005 * Fixed some memory leaks around the server code.
4007 * Rewrote the silc_server_get_users_on_channel to support IPv6
4008 based Client ID's. Affected file silcd/server.c.
4010 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
4011 specification. However, a separate document must be written
4012 to define the detailed signing procedure and the payload
4013 associated with the flag. Defined the flag to the
4014 lib/silccore/silcchannel.h as well.
4016 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4018 * Changed the dynamic tables to static size tables in the
4019 lib/silccrypt/silchmac.c.
4021 * Removed GCC dependencies from the code. A patch by cras.
4023 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4025 * Do not show the error "Error receiving packet bla bla"
4026 in server if it really was not an error (-2 means that reading
4027 is pending). Affected file silcd/server.c.
4029 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4031 * Fixed a possible crash in silc_server_remove_clients_by_server
4032 in silcd/server.c. Fixed there also some memory leaks.
4034 * Fixed the silc_idlist_replace_client_id. It could replace
4035 wrong key in the hash table. Affected file silcd/idlist.c.
4037 * Do not check whether there are global users on the channel
4038 if the channel->global_users is FALSE. Affected functions
4039 silc_server_remove_from_one_channel and
4040 silc_server_remove_from_channels in silcd/server.c. Also,
4041 do not check if the removed client is local as we can be
4042 sure that global client was not removed from the channel
4043 and checking for global users is not needed.
4045 * The silc_server_remove_clients_by_server now re-generates
4046 the channel keys correctly for those channels that had
4047 clients removed from them. Affected file silcd/server.c.
4049 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4051 * Found the reason of random crashes in the server. We weren't
4052 ignoring the SIGPIPE signal (which can be sent in write())
4053 and it crashed the server. Affected file silcd/silcd.c.
4055 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4057 * Assure that sock->user_data is not NULL in the function
4058 silc_server_packet_send in silcd/packet_send.c.
4060 * Disconnect the remote connection if it could not be added
4061 to any ID lists in the server. The affected file is
4064 * Check in silc_server_packet_send[_real/dest] that the
4065 socket is not disconnecting and ignore the data if it is.
4066 Affected file silcd/packet_send.c.
4068 * Define inline to __inline on native WIN32 compilation.
4069 Affected file includes/silcwin32.h.
4071 * Added some explicit type casts for inline code since MSVC
4072 require them. Affected files lib/silcutil/silcbuffer.h,
4073 lib/trq/silcdlist.h and lib/trq/silclist.h.
4075 * Print warning in log files from now on if the packet
4076 decryption fails. Affected file silcd/server.c.
4078 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4080 * Changed the `say' client operation's interface to accept
4081 new `type' argument to indicate the type of the message sent
4082 by the library. The application may filter the library's
4083 messages according the type. The affected file is the
4084 lib/silcclient/silcapi.h.
4086 * Added two new functions to lib/silcclient/silcapi.h:
4087 silc_client_del_client and silc_client_del_client_by_id.
4088 Affected file lib/silcclient/idlist.c.
4090 * Moved the clientincludes.h from includes/ to silc/ and
4091 serverincludes.h from includes/ to silcd/.
4093 * The modes for the CMODE and CUMODE are now passed as
4094 uint32 for application with COMMAND_REPLY. The affected
4095 file is lib/silcclient/command_reply.c.
4097 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4099 * /WHOIS without arguments shows client's own information.
4100 Affected file lib/silcclient/command.c.
4102 * Changed PING to not accept any arguments. The specs
4103 says that client can ping only the connected server so
4104 requiring an argument is not needed. Affected file is
4105 lib/silcclient/command.c.
4107 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4109 * Fixed a fatal bug in private message sending and reception
4110 encryption and decryption when using private message keys.
4111 The implementation was incorrect and did not follow the
4112 specification. It causd that some of the message were
4113 lost since it did not use the sending and receiving keys
4114 as the protocol suggests. This has been fixed and will cause
4115 incompatibilities with older clients when sending private
4116 message encrypted with private message keys. Affected files
4117 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
4118 and various other in Irssi SILC Client.
4120 Added `responder' boolean argument to the functions
4121 silc_client_add_private_message_key[_ske] to indicate when
4122 the key is added as responder or initiator of the key
4125 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4127 * Removed the silc_ske_check_version function and created
4128 a SilcSKECheckVersion callback. Added also a function
4129 silc_ske_set_callbacks that is now used to set all SKE
4130 callbacks. The callback functions are not given to
4131 the SKE functions anymore, but this function is used to
4134 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
4136 * Added `silc_version' argument to the silc_client_alloc
4137 to define the version of the application for the library.
4138 The library will use the version string to compare it
4139 against the remote host's (usually a server) version
4140 string. Affected file lib/silcclient/silcapi.h
4142 * Added the KE protocol context to Key Agreement context
4143 in client library so that we can abort the SKE if it
4144 is in process when we get timeout. Affected file is
4145 lib/silcclient/client_keyagr.c.
4147 * Do not resolve the client ID forever if it returns in the
4148 first time that such client does not exist. This was done
4149 for example with private message. Affected file is
4150 lib/silcclient/client_prvmsg.c.
4152 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4154 * Do not add regex.h for WIN32. The affected file
4155 includes/silcincludes.h.
4157 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
4158 not work yet 100%. It generates the DLL's automatically
4159 when compiling with --with-win32 under cygwin.
4161 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4163 * lib/contrib/regex.c is not compiled on WIN32.
4165 * Added silc_net_get_socket_opt function to the
4166 lib/silcutil/silcnet.h.
4168 * Added includes/silcwin32.h for WIN32 specific includes
4171 * Do not use ptime structure or any of the posix process
4172 functions on WIN32 in lib/silccrypt/silrng.c.
4174 * Added silc_gettimeofday to provide generic function
4175 for struct timeval on all platforms. Added the function
4176 to lib/silcutil/silcutil.h.
4178 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4180 * Moved the lib/silccore/silcsockconn.[ch] to the utility
4181 library as they clearly belong there. As a plus side we
4182 can make the actual socket connection routines platform
4185 Added also new generic function silc_socket_read and
4186 silc_socket_write (that used to be silc_packet_[read/write].
4187 The implementation of these are platform specific.
4189 * Added WIN32 specific routines of silc_socket_[read/write]
4190 to lib/silcutil/win32/silcwin32sockconn.c.
4192 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4194 * Added preliminary support for native WIN32 compilation under
4195 cygwin (using the -mno-cygwin option for GCC) to the
4196 ./configure.in.pre. The --with-win32 now prepares the
4197 compilation for native WIN32.
4199 * Rewrote the SILC Scheduler interface in the file
4200 lib/silcutil/silcschedule.h. The scheduler is now context
4201 based and does not have anymore any global static scheduler.
4202 Moved the Unix scheduler to the lib/silcutil/unix/ directory
4203 and created lib/silcutil/win32 directory for WIN32 based
4206 * Added Unix specific network routines to the
4207 lib/silcutil/unix/silcunixnet.c and the old
4208 lib/silcutil/silcnet.c includes now only generic routines.
4210 Added WIN32 specific network routines to the
4211 lib/silcutil/win32/silcwin32net.c.
4213 * Added Unix specific utility functions from the
4214 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
4216 * Added WIN32 SILC Scheduler to the file
4217 lib/silcutil/win32/silcwin32schedule.c. The code is of course
4220 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4222 * Do not handle JOIN notify in the server if the target client
4223 is not registered (idata->registered == FALSE). The affected
4224 file is silcd/packet_receive.c.
4226 * Update the nickrec->founder in event_cumode in the Irssi SILC
4227 client. Affected file irssi/src/silc/core/silc-channels.c.
4229 * Fixed the CUMODE_CHANGE notify handling in the server when
4230 server and router are announcing their clients on channels.
4231 Now the mode changes are saved and notified correctly. The
4232 affected file is /silcd/packet_receive.c.
4234 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
4235 They really did not replace the cache entry in the ID Cache.
4236 Now they do that. Affected file silcd/idlist.c.
4238 * Fixed the KICK notify handling in the Irssi SILC client to
4239 update the channel records so that the kicked client does not
4240 appear to be on the channel. The affected file is
4241 irssi/src/silc/core/silc-channels.c.
4243 * Always update the conn->current_channel when executing command
4244 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
4246 * Fixed the KILL notify handling in Irssi SILC client to remove
4247 the killed client on all channels.
4249 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4251 * Fixed the silc_parse_command_line to remove extra spaces
4252 from the start and end of the arguments. Affected file is
4253 lib/silcutil/silcutil.c.
4255 * Cancel and free any active protocol in the function
4256 silc_server_close_connection. Affected file silcd/server.c.
4258 * Cancel and free any active protocol in the function
4259 silc_client_close_connction. Affected file is
4260 lib/silcclient/client.c.
4262 * Do not execute the KILL command for clients that are in
4263 history (ie. they are not in the network). Affected file is
4266 * Fixed KILL notify handling, client does not crash anymore.
4267 Affected file irssi/src/silc/core/silc-channels.c.
4269 * Reduced the default packet buffer size from 2048 to 1024 in
4270 lib/silccore/silcpacket.c.
4272 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
4273 counter to the SKE context that is incresed when the SKE library
4274 performs async operation outside the library. If the outside
4275 process frees the SKE context and FREED status will be set
4276 and the library will detect after the sync operation that the
4277 libary is freed. The affected files are
4278 lib/silcske/silcske[_status].[ch].
4280 * Resolve the client entry information in the function
4281 silc_client_channel_message to assure that NULL pointer is not
4282 passed as client entry to the application. */
4284 * Fixed the task timeout calculation to assure that there is
4285 never negative timeouts. The affected file is
4286 lib/silcutil/silcschedule.c.
4288 * Fixed the channel user mode notification sending in server.
4289 It was sent point-to-point to the router (or to server by router)
4290 but it needs to be destined to a channel. The routines now
4291 supports sending the channel user mode notifys to the channels
4292 when announcing clients and channels. Affected files are
4293 silcd/server.c and silcd/packet_receive.c.
4295 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
4296 It did not actually replace the old channel entry in the cache.
4297 Affected file lib/silcclient/client_notify.c.
4299 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4301 * Fixed a possible crash in silc_packet_send_prepare. It now
4302 assures always that there is enough space in the buffer and
4303 at the tail area of the buffer (for MAC).
4305 Fixed the inbound buffer reallocation in silc_packet_read.
4306 It was old code and did not handle the reallocation correctly.
4309 The affected file is lib/silccore/silcpacket.c.
4311 * Fixed buffer overflow in silc_parse_nickname in the file
4312 lib/silcutil/silcutil.c.
4314 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4316 * make install generates new server keys only if there is not
4319 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4321 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
4322 Added check that if the NOREPLY is set then we will not send
4323 the away message. This avoids infinite loop of away messages
4324 if both clients are away. The affected file is
4325 lib/silcclient/client_prvmsg.c.
4327 * Fixed client crash if /NICK was given without arguments.
4328 Affected file lib/silcclient/command.c.
4330 * Server does not send the invite list in INVITE command back
4331 to the client if the list was not altered. Added this notion
4332 to the protocol spec as well. Affected file silcd/command.c.
4334 Fixed possible crash in INVITE command by checking the
4335 value of silc_server_get_client_route command.
4337 * Fixed the INVITE notify type handling. The arguments are now
4338 taken in correct order and client does not crash. The affected
4339 file is irssi/src/silc/core/silc-channels.c.
4341 Removed the "Inviting xxx to channel" message from the
4342 client library away and let the application handle it.
4343 Affected file lib/silcclient/command.c. Added that message
4344 to Irssi SILC client's message formats.
4346 * Fixed CMODE command crash in client. It now checks the
4347 amount of arguments correctly and does not crash. The affected
4348 file is lib/silcclient/command.c.
4350 * Do not create new channel automatically in silc_channels_join
4351 but check whether the channel by that name already exists.
4352 Affected file irssi/silc/core/silc-channels.c.
4354 * Do not send the SERVER_SIGNOFF to router if the disconnected
4355 entity was the router. Affected file silcd/server.c.
4357 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
4358 SILC client as it was missing from there.
4360 Added the handling of the KICK notify to the Irssi SILC client
4361 as it was missing. Added "you have been kicked" message to
4362 Irssi SILC client's message modules formats.
4364 Added the handing of the KILL notify to the Irssi SILC client
4365 as it was missing. Added the kill message module formats
4368 The affected file is irssi/src/silc/core/silc-channels.c.
4370 * The router did not save the channel mode the server announced.
4371 Affected file silcd/packet_receive.c.
4373 * Fixed a possible crash in INFO command in server. If the
4374 server did not provide the server info it crashed. Affected
4375 file silcd/command.c.
4377 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4379 * Fixed the GETKEY command in the server to check also the
4380 global list. Otherwise the GETKEY would not work correctly
4381 in normal SILC server. Affected file silcd/command.c.
4383 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4385 * Fixed GETKEY crash, it crashed if the command did not succseed.
4387 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4389 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
4390 is now real and not just an macro interface to GMP.
4392 Removed the entire GMP from the source tree and imported new
4393 NSS MPI library instead. Reason for removing GMP is that it is
4394 extremely large and compiles extremely slow. The NSS MPI
4395 is only a few files and compiles in less than 10 seconds.
4396 The speed is also about the same as GMP. The MPI is imported
4397 to lib/silcmath/mpi.
4399 If the system has GMP installed we will still use the GMP.
4400 If it is not then the NSS MPI will be compiled.
4402 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4404 * Merged a long nickname (127 characters long) crash bugfix from
4405 Irssi CVS tree. Affected file irssi/src/core/misc.c.
4407 * Merged a freed memory reference bugfix from Irssi CVS tree.
4408 Affected file irssi/src/core/commands.c.
4410 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4412 * Added the server's public key sving and verification to the
4413 server when performing the SKE. This was missing and the
4414 remote server's (or router's) public key was accepted without
4415 checking whether we have it previously or trust it at all.
4416 Affected file silcd/protocol.c.
4418 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4420 * Check in the silc_server_timeout_remote if protocol is active
4421 and make sure that the protocol's final callback is called so
4422 that all memory if freed. Affected file silcd/server.c.
4424 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4426 * silc_server_whois_send_reply crashed the server if the nickname
4427 was 127 characters long. Affected file silcd/command.c.
4429 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4431 * Added sanity check to the silc_server_new_client. If the hostname
4432 is provided inside username then check that the provided hostname
4433 really is the same as the resolved one. If the hostname was not
4434 resolved then check it from the public key. Affected file is
4435 silcd/packet_receive.c.
4437 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
4438 if the server disconnected us and the connection is not valid
4439 anymore. Affected file irssi/src/silc/core/silc-channels.c.
4441 * Moved the silc_client_[chmode|chumode|chumode_char] away from
4442 the library to the lib/silcutil/silcutil.[ch].
4444 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4446 * Close log file after open. Affected file
4447 lib/silcutil/silclog.c.
4449 * Check whether sock == NULL in silc_client_send_packet and return
4450 if it is. Affected file lib/silcclient/silcclient.c.
4452 * Check rec->entry == NULL in the Irssi SILC Client before
4453 sending the channel message. Affecte file is
4454 irssi/src/silc/core/silc-servers.c.
4456 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4458 * Merged a splitted window bugfix from Irssi CVS tree. The
4459 affected file is irssi/src/fe-text/textbuffer-view.c.
4461 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
4462 It did not print nickname.
4464 * Improved the distributions system a bit.
4466 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4468 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
4469 irssi/src/fe-text/gui-window.c.
4471 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
4472 to in-active server. The affected file is
4473 irssi/src/silc/core/client_ops.c.
4475 * Resolve the client in USERS command reply if the entry does
4476 not have username resolved. The affected file is
4477 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
4478 command to WHOIS command to really resolve stuff. The USERS
4479 is not used any more in any critical section so WHOIS can
4480 be used even though it might be slower than IDENTIFY.
4482 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
4485 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4487 * Changed the protocol API a bit more consistent in the
4488 lib/silccore/silcprotocol.[ch].
4490 * Changed the following headers to ROBODoc format:
4492 lib/silccore/silcpayload.h
4493 lib/silccore/silcprotocol.h
4494 lib/silccore/silcsockconn.h
4496 All core library headers are now formatted.
4498 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4500 * Fixed a bug in Irssi SILC client; do not show that you are
4501 server/router operator if you really are not. Affected file is
4502 irssi/src/silc/core/client_ops.c.
4504 * Renamed silc_command_free_payload to silc_command_payload_free.
4505 Affected file lib/silccore/silccommand.h
4507 * Added silcmath.h to include the prototoypes of various routines
4508 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
4511 * Changed the following headers to ROBODoc format:
4513 lib/silccore/silcchannel.h
4514 lib/silccore/silccommand.h
4515 lib/silccore/silcid.h
4516 lib/silccore/silcidcache.h
4517 lib/silccore/silcmode.h
4518 lib/silccore/silcnotify.h
4519 lib/silccore/silcpacket.h
4520 lib/silcmath/silcmath.h
4522 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4524 * Added checking to the server code not to start the server if
4525 ciphers and stuff are not configured properly. Affected files
4526 silcd/serverconfig.[h] and silcd/server.c.
4528 * Changed the layout of the header files of the public interfaces
4529 in the SILC libraries. The new layout supports ROBODoc
4530 documentation tool (and some others) so that it is easy to create
4531 a library reference manual. All the other headers and source
4532 code must still follow the CodingStyle document. Also source
4533 code must not include these ROBODoc stuffs, only the headers.
4534 Furthermore, all public interface headers must now be named
4535 by using `silc' prefix, example: silcapi.h, silccipher.h.
4536 Some files were renamed due to this. All the other headers
4537 must not be used as public interfaces. I will update the
4538 CodingStyle document later. Changed following headers, so far:
4540 lib/silcclient/silcapi.h
4541 lib/silccore/silcauth.h
4542 lib/silccore/silcprivate.h
4543 lib/silccrypt/silcdh.h
4545 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4549 * Removed silc_client_packet_send_flush from the client library
4550 as it is not needed. Affected file lib/silcclient/client.[ch].
4552 * Added printing of message of unresolved authentication method
4553 to the Irssi SILC client. Added it to the module formats.
4554 Removed the same message from the client library.
4556 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4558 * Added new distribution feature, DISTLABEL. Every distribution
4559 can define own preprocessor label that can be used in the
4560 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
4561 file distributions, acconfig.h.pre and prepare.
4563 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4565 * Added Makefile.defines_int to include the actual definitions
4566 for Makefile.defines.in. Tested the new distribution system,
4567 created distributions and tested installation.
4569 * Added AWAY message printing to the Irssi SILC client. Added
4570 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
4572 * Added SCONNECT command to call the SILC's CONNECT command.
4573 Cannot use CONNECT directly since Irssi uses that internally.
4574 Affected file irssi/src/silc/core/silc-servers.c.
4576 Added ACTION local command. It is same as ME command but takes
4577 the channel as mandatory argument.
4579 Rewrote some of the Irssi's help files to suite for SILC
4582 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4584 * Added Makefile.defines[.in] that should for now on be included
4585 in all Makefile.am file in the source tree. That file includes
4586 all common compilation definitions for SILC source tree.
4588 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4590 * Minor changes to the ./prepare script to change the package
4591 name according the distribution name to the configure.in.
4593 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4595 * Created new distribution system. Added file `distributions'
4596 that defines all the distributions that can be created out of
4597 the SILC source tree. The ./prepare script now reads that
4598 file to determine how to prepare the distributions. The
4599 first argument to the ./prepare is the name of the distribution
4600 and second is the version of the distribution. If given
4601 without arguments it creates the default (toolkit) distribution
4602 with the default version (defined in ./prepare).
4604 All Makefile.am files that are subject to the distributions
4605 are now named as Makefile.am.pre. These are ./Makefile.am
4606 and lib/Makefile.am. Others may be changed later.
4608 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4610 * Added invite list, ban list, some key management and connection
4611 error message printing to module formats in the Irssi SILC client.
4613 * Added new silc_client_set_away_message to set the away message
4614 that is back to the person who sent private message. The
4615 affected file lib/silcclient/silcapi.h and the
4616 lib/silcclient/client_prvmsg.c.
4618 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4620 * Fixed the private message sending in the Irssi SILC client,
4621 added local command KEY to the Irssi SILC client.
4623 Added key management and key agreement message formats to the
4624 irssi/src/fe-common/silc/module-formats.[ch].
4626 Added USERS (alias WHO) printing, server/router operator
4627 indication and LIST command printing to the module formats.
4629 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4631 * Fixed channel joining notify handling, cumode notify handling
4632 from Irssi SILC client.
4634 * Added SILC specific module-formats to the Irssi SILC client so
4635 that SILC specific message hilighting, colors etc is possible.
4636 Affected file irssi/src/fe-common/silc/module-formats.[ch].
4638 Added channel mode, channel user mode, actions, notices,
4639 whois and whowas printing to the the module-formats.c.
4641 * Fixed a bug in channel deletion in the server. The channel
4642 is not left to the cache even if the channel founder auth mode
4643 is set when there are no users anymore on the channel. Affected
4644 file silcd/server.c.
4646 * The silc_net_localhost now resolves the entire hostname including
4647 the domain name. Affected file lib/silcutil/silcnet.c.
4649 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4651 * Changed the ask_passphrase client operation to be ascynchronous.
4652 It has now a completion callback and a context that the
4653 application must call after it has got the passphrase from
4654 the user. Affected files lib/silcclient/silcapi.h,
4655 lib/silcclient/protocol.c, lib/silcclient/command.c and
4658 Added SilcAskPassphrase callback that the application calls
4659 to deliver the passphrase to the library.
4661 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
4662 The public key verification and especially a certificate
4663 verification is asynchronous procedure.
4665 Added new SILC_SKE_STATUS_PENDING status to indicate the
4666 request is pending and a callback will be called to finalize
4669 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
4670 indicate that remote end did not send its public key (or
4671 certificate), even though we require it. Added check for this
4672 condition in the SKE. This was a security bug, now fixed.
4674 Defined new SilcSKEVerifyCbCompletion callback that is called
4675 when the verification process is completed.
4677 The affected files lib/silcske/silcske_status.h and
4678 lib/silcske/silcske.[ch].
4680 * Changed the verify_public_key client operation to be async
4681 as well. Defined SilcVerifyPublicKey callback that is used to
4682 indicate the success of the public key verification process.
4684 Changed the server and client to use the new async client
4687 * Changed the Irssi SILC client's internal scheduler to be called
4688 twice as many times as it used to be. As a result the client
4689 should be a bit faster now. Affected file is
4690 irssi/src/silc/core/silc-core.c.
4692 * Added support to Irssi SILC client of asynchronous public key
4693 verification and passphrase inquiry. Affected file is
4694 irssi/src/silc/core/silc-core.c.
4696 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4698 * Do not say "You have left channel %s" in client library.
4699 Moved it to the application. Affected files are
4700 lib/silcclient/command.c and silc/client_ops.c.
4702 * Fixed silc_client_get_clients. Command context was not
4703 duplicated and was freed memory in the callback. Affected
4704 file lib/silcclient/idlist.c.
4706 * Do not say "you are now talking..." on JOIN command in the
4707 client library. The appliation must handle it.
4709 * Do not say ".. changed topic to" in command reply in the
4710 client libary. The application must handle it.
4712 * Fixed TOPIC command sending in the client library.
4714 * Fixed a memory leak in silc_client_command_free in the file
4715 lib/silcclient/command.c.
4717 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4719 * Imported a modified version of Irssi client to the source tree.
4720 The Irssi will be used to create a new client called
4721 Irssi SILC. Imported to irssi/.
4723 Added silc_core_init_finish function to the Irssi. Affected
4724 file irssi/configure.in.
4726 A lot changes in the Makefile.ams around the irssi tree.
4728 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4730 * Do not rehash if the new size is same as the old size of the
4731 hash table, in the silc_hash_table_rehash*. The affected file
4732 lib/silcutil/silchashtable.c.
4734 * Replaced hash_table_del_by_context calls from the server
4735 (when channel->user_list and client->channels) to the
4736 hash_table_del as it is sufficient and faster.
4738 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4740 * Added silc_hash_table_list, silc_hash_table_get and the
4741 SilcHashTableList structure to provide an alternative way to
4742 traverse the hash table. The affected files are
4743 lib/silcutil/silchashtable.[ch].
4745 * Changed the server's idlist routines to use the hash table
4746 routines to optimize the code.
4748 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4750 * Replaced the client entry's `channel' list and channel entry's
4751 `user_list' list to hash tables for optimized lookup. Changed
4752 the code to use the hash table interface around the code.
4753 Affected file lib/silcd/idlist.[ch].
4755 * Added `auto_rehash' boolean argument to the function
4756 silc_hash_table_alloc to indicate whether the hash table should
4757 auto-rehash when it thinks is appropriate time. It will
4758 increase the hash table size if the there is twice as much
4759 entries in the table than the size of the table, and will
4760 decrease the size if there are twice as less entries than
4761 the size of the table.
4763 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4765 * Fixed silc_xxx_get_supported to not crash at some circumstances.
4767 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4769 * silc_idcache_purge_by_context deletes the entry now by context
4770 as it is supposed to do. Affected file lib/silccore/idcache.c.
4772 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
4773 client is not anymore valid (WHOWAS givens the info) and not
4774 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
4776 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4778 * Removed the `data' and `data_len' arguments from the ID Cache
4779 interfaces and added `name' argument. ID Cache does not handle
4780 anymore the binary data only a names associated with given ID.
4782 * When hashing a Client ID with silc_hash_id the entire ID is
4783 not hashed anymore, instead only the hash of the Client ID is
4784 hashed. This way we can access the Client ID from the cache
4785 with Client ID but with the hash of the ID (which is a hash of
4786 the nickname) as well without any difference in performance.
4788 Added also silc_idcache_find_by_id_one_ext to do one on one
4789 searching when we have the actual ID. Added also function
4790 silc_hash_client_id_compare. The affected files are
4791 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
4793 * When hashing the name associated with a ID it is always done
4794 in lowercase. This way we can access the cache without worrying
4795 about case-sensitivity, even though, for example nicknames are
4798 * Fixed a bug in server with channel message sending. It put
4799 wrong ID type as destination ID. The affected file
4800 silcd/packet_send.c.
4802 * silc_idcache_del_by_context now deletes from all hash tables
4803 by context. Affected file lib/silccore/idcache.c.
4805 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4807 * Changed the client library to use the new ID Cache interface.
4808 Changes around the source tree.
4810 * Added silc_hash_table_rehash_ext to rehash with specific
4811 hash function. Affected file lib/silcutil/silchashtable.[ch].
4813 * Added silc_hash_string_compare to compare two strings in the
4814 hash table. Affected file lib/silcutil/silcutil.[ch].
4816 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4818 * Added new function silc_idcache_del_by_context into the
4819 lib/silccore/idcache.[ch].
4821 * Changed the server's ID list routines to use the new ID Cache
4822 interface. Changes around the source tree.
4824 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4826 * Added silc_hash_table_del[_by_context]_ext functions in to the
4827 lib/silcutil/silchashtable.[ch].
4829 Removed silc_hash_table_find_all* routines and added new
4830 silc_hash_table_find_foreach to replace them.
4832 Added silc_hash_table_replace_ext function as extended
4833 replacing function. Separated the simple hash table interface
4834 from the extended hash table interface in the file
4835 lib/silcutil/silchashtable.h.
4837 * Fixed minor bugs and changed it to use some of the new
4838 hash table functions in lib/silccore/idcache.c
4840 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4842 * Added new function silc_hash_table_find_all to return all keys
4843 in the hash table by the specified key. As the hash table is
4844 collision resistant it also makes it possible to have several
4845 duplicate keys in the hash table. This function may be used to
4846 find all of the keys from the hash.
4848 Added user_context arguments to the SilcHashFunction,
4849 SilcHashCompare and SilcHashDestructor to deliver user specified
4852 Added new fuctions silc_hash_table_find[_all]_ext to do
4853 extended lookup with specified hash and compare functions and
4854 specified user contexts.
4856 Added new function silc_hash_table_add_ext to add the key
4857 with specified hash function and user context.
4859 Added new function silc_hash_table_foreach to traverse all
4860 entrys in the hash table. Added SilcHashForeach callback
4863 Added new function silc_hash_table_del_by_context to delete
4864 the entry only if the context associated with the key matches.
4866 Affected files are lib/silcutil/silchashtable.[ch].
4868 * Removed silc_hash_[server/client/channel]_id and added just
4869 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
4870 silc_hash_id_compare to compare two ID's using as the hash table
4871 comparison function. Added also silc_hash_data to hash
4872 binary data and silc_hash_data_compare to compare it.
4874 * Removed silc_idlist_find_client_by_hash as it is not needed
4875 anymore. Affected file silcd/idlist.[ch].
4877 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
4878 to use internally the SilcHashTable. The new ID Cache is a lot
4879 faster than the old one. Some of the ID Cache interface was also
4880 rewritten and obsolete and stupid functions were removed.
4882 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4884 * Added entry_count field to the SilcHashTable to keep the number
4885 of the entries in the table. Implemented the function
4886 silc_hash_table_rehash. Added new function
4887 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
4889 Fixed a minor bug in silc_hash_table_free.
4891 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
4892 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
4893 into the lib/silcutil/silcutil.[ch].
4895 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4897 * Implemented a collision resistant hash table into the
4898 lib/silcutil/silchashtable[ch]. See the header and the source
4899 for the SilcHashTable API.
4901 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4903 * Merged dotconf version 1.0.2 into lib/dotconf.
4905 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4907 * Do not compile anything in lib/silcsim/* if the SIM support
4908 is not enabled. The tree should now compile without problems
4911 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4913 * Compiled the SILC under cygwin. Compiled and tested briefly
4914 without problems. More tests needed. The SIMs didn't compile
4917 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
4919 * Fixed possible crash in silc_get_username in the
4920 lib/silcutil/silcutil.c.
4922 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4924 * Fixed a va_arg in silc/client_ops.c.
4926 * Oops, RC5 routines were named AES and caused some problems
4927 when not using SIM's. Affected file lib/silccrypt/rc5.c.
4929 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4931 * Added new SilcIDIP structure into the lib/silccore/id.h and
4932 replaced the old `ip' fields from all SILC ID's to that type.
4933 This is a step towards IPv6 support.
4935 The silc_id_get_len takes now the ID as an extra argument.
4936 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
4937 both IPv4 and IPv6 based ID's.
4939 The affected files are lib/silccore/id.[ch] and other files
4940 around the tree using these routines.
4942 * Removed the ID length arguments in server from various
4943 silc_server_send_notify_* routines -> they are not needed
4946 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4948 * Fixed memory leak in silc_encode_pem_file in the file
4949 lib/silcutil/silcutil.c.
4951 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4953 * Check minor version as well in the SKE. Affected files are
4954 silcd/protocol.c and lib/silcclient/protocol.c.
4956 * Added --identifier option to the server so that an identifier
4957 can be when creating the public key for the server. Affected
4958 file is silcd/silcd.c.
4960 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
4961 lib/silccrypt/silcpkcs.c.
4963 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4965 * Register default ciphers and stuff when using -C option with
4966 the server. Affected file sildc/silcd.c.
4968 * Put back the servers public key filename format, it is better
4969 than the new one. For now, the client keys are saved with the
4970 new filename format. The affected file silc/client_ops.c.
4972 * Implemented the Cipher API for the rest of the ciphers that
4973 did not implement it or implemented it the wrong way.
4975 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4977 * Register default ciphers and stuff when using the -S option
4978 in the client. Affected file silc/silc.c. Same also when
4979 creating new key pair with -C option.
4981 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4983 * Fixed the silc_verify_public_key client operation function to
4984 save the public keys differently. The fingerprint is now
4985 used as filename and not the hostname. This way also the
4986 client keys are saved uniquely and not with hostnames. The
4987 affected file is silc/client_ops.c.
4989 * Trimmed the silc_hash_fingerprint function to remove extra
4990 whitespaces from the end of the fingerprint. The affected
4991 file is lib/silccrypt/silchash.c.
4995 * Added silc_cipher_register_default function to register all
4996 default ciphers. It can be used when configuration files
4997 does not exist and the application does not want any specific
4998 ciphers in any specific order.
5000 The SilcDList is now used as silc_cipher_list dynamically
5001 allocated cipher list. Removed the static list all together
5002 and now all ciphers must be allocated to the dynamic list.
5003 The silc_cipher_alloc routine was changed to check only the
5006 All silc_cipher_* routines that used to return int returns
5009 The affected files lib/silccrypt/silccrypt.[ch].
5011 * The same thing was done to silc_hash_* as for silc_cipher_*
5012 routines. Affected files lib/silccrypt/silchash.[ch].
5014 * The same thing was done to silc_pkcs_* as for silc_cipher_*
5015 routines. Affected files lib/silccrypt/silcpkcs.[ch].
5016 Added also silc_pkcs_[un]register[_default] functions.
5017 Removed the data_context from the PKCS API.
5019 * Added silc_hmac_register_default function to register default
5020 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
5021 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
5022 to unregister all hmacs at once.
5024 * Register the default ciphers, hash functions, PKCSs and HMACs
5025 if client's configuration file does not exist. The affected
5028 * The client did not load the hash functions from the SIM
5029 modules at all. Added support for this. Affected file is
5030 silc/clientconfig.c.
5032 * When decoding public key with silc_pkcs_public_key_decode, check
5033 the supported algorithm only if PKCS are registered. Affected
5034 file lib/silccrypt/silcpkcs.c. The same was done with the
5035 silc_pkcs_private_key_decode.
5037 * Fixed the SILC List routines to keep the list always in order.
5038 It used to change the list's order when traversing the list but
5039 not it preserves the order. Affected file lib/trq/silclist.h.
5041 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5043 * Added the client library to use the SilcSocketConnection's
5044 reference counter (by silc_socket_dup) to prevent the bug that
5045 the socket object may be freed underneath async operation.
5047 * The name resolv library checking fixes in the configure.in.pre.
5050 * Created new version of the protocol drafts for future
5051 development. The -03 drafts are the ones that will be changed
5052 in the trunk now and the -02 will remain as they are.
5054 * Send list of CUMODE notifys to the router when announcing
5055 the channel users to the router. Affected file silcd/server.c.
5056 If the router receiving channel founder CUMODE for a channel
5057 that already has channel founder it will send CUMODE notify
5058 to the sender to remove the channel founder rights from the
5059 announced client. Affected file silcd/packet_receive.c.
5061 * The CUMODE notify may now use Server ID as well as the entity
5062 who changes the mode. Updated protocool specs.
5064 * Updated INSTALL and README files.
5066 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5068 * New web pages in the http://silc.pspt.fi. The pages was
5073 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5075 * Implemented the [DenyConnectin] config section in the server.
5076 Added silc_server_config_denied_conn to check whether incoming
5077 connection is denied. Affected file silcd/serverconfig.[ch].
5079 * Do not check the ports when checking the incoming configuration
5080 data if the port is 0, meaning any. Affected file is
5081 silcd/serverconfig.c.
5083 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5085 * Fixed buffer overflow in silc_string_compare in the file
5086 lib/silcutil/silcutil.c.
5088 * Fixed double free in silc_server_command_leave in the file
5091 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5093 * Fixed the version checking in the server. Affected file is
5096 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5098 * Fixed the configuration data fetching when accepting new
5099 connections in the server. Affected file silcd/server.c.
5101 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5103 * Added `sender_entry' argument to the function
5104 silc_server_packet_relay_to_channel so that we can check
5105 whether some destination actually belongs to the same route
5106 the sender belongs (ie, we must not resend the packet to the
5107 sender). Affected file silcd/packet_send.[ch].
5109 * Added `servername' field to the SilcClientEntry in the server
5110 to hold the name of the server where client is from. Affected
5111 file is silcd/idlist.h.
5113 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5115 * Moved the channel message encrypting in the router betwen
5116 router connections from silc_server_channel_message to the
5117 silc_server_packet_relay_to_channel since we want to check
5118 whether we have anybody channel before encrypting anything.
5119 Affected files silcd/packet_[receive/send].c.
5121 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5123 * Fixed the [AdminConnection] server config section to support
5124 multiple entries. Affected file silcd/serverconfig.c.
5126 * Added support into the server to check the validity of the
5127 incoming connection before executing any KE or authentication
5130 * The connection configuration is now saved to the KE and
5131 connection auth protocol contexts and not fetched anymore in
5132 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
5134 * The local hosts listenning address and port is also resolved
5135 now when starting the server. We want to have the socket object
5136 to include the real address and port for the listener. Added
5137 new function silc_net_check_local_by_sock into the files
5138 lib/silcutil/silcnet.[ch].
5140 * Fixed a broadcast bug in server -> do not broadcast if we
5143 * Fixed a routing bug. Do not route broadcast packets ever.
5144 Broadcast packets must be processed always and not routed since
5145 they may be destined to some other host than yourself and thus
5146 would get routed without no good reason. Affected file is
5149 * Added function silc_server_config_is_primary_route to check
5150 whether primary router connection has been configured (a router
5151 configuration that we are initiating). If there is not, we
5152 will assume that there is only two routers in the SILC network
5153 and we will use the incoming router connection as our primary
5154 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
5156 * Changed the order of the broadcasting. Broadcast _after_ the
5157 packet has been processed not before. Affected file is
5160 * Fixed a [ClientConnection] parsing bug. The port was never
5161 parsed correctly thus resulting to port 0. Affected file
5162 silcd/serverconfig.c.
5164 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
5165 argument and did not set the broadcast packet flag. Affected
5166 file silcd/packet_send.c. Fixed same bug in the function
5167 silc_server_send_notify as well.
5169 * If we receive NEW_ID packet for our own ID in the server, ignore
5172 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5176 * Removed the nickname from the Private Message Payload.
5177 Updated the code and the protocol specs.
5179 * Updated protocol specs for submitting to the IETF.
5181 * Tweaked the Random Number Generator a bit. Affected file
5182 lib/silccrypt/silcrng.c. Exported a new function
5183 silc_rng_[global]_add_noise which can be used to add more
5186 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5188 * Do not parse packets with different timeout when protocol
5189 is active -> may cause problem with rekey. Affected file
5192 * When server receives signoff notify it must not create
5193 new channel key if the client is on any channels since the
5194 sender of the signoff notify will create it.
5196 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5198 * Added printing of error messages during SKE protocol from the
5199 failure packet sent by server during SKE. Affected file
5202 * Removed the client's failure_callback handling with timeout
5203 and handle it immediately when received.
5205 * The SKE library returned wrong type in SUCCESS and FAILURE
5206 packets. They must be 32 bit MSB not 16 bit MSB.
5208 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5210 * Ok, rewrote the logic of the re-key and now it seems to work.
5211 I tested it on high traffic with frequent re-keys without
5212 problems. Added hmac_receive (and renamed hmac to hmac_send)
5213 in SilcClientConnection in lib/silcclient/client.h and
5214 in SilcIDListData in silcd/idlist.h. Also, removed the
5215 SilcPacketParserContext's cipher and hmac fields as they are
5216 not needed anymore and actually caused some problems when
5217 the ciphers and hmac's changed underneath the packet parser.
5219 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5221 * If re-key protocol is active then process the incoming packets
5222 synchronously since we must assure that icoming packets encrypted
5223 with the old key is processed before the new keys is set to
5224 use. This is true other packets than for REKEY packets.
5225 Affected file silcd/server.c. The same was done to client library
5226 as well, affected file lib/silcclient/client.c.
5228 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5230 * Fixed bug in client and server to accept the force send if
5231 the packet is send from silc_[server/client]_packet_process
5232 function. Otherwise the packets are never delivered, oops.
5234 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5236 * Disable force sending of packets when REKEY protocol is active.
5237 We must assure that no packet is sent directly when rekey is
5238 performed. All packets must be sent through packet queue.
5239 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
5240 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
5241 function is silc_[server/client]_packet_send_real to check
5244 * Replaced the SIM paths from example config files to
5245 /usr/local/modules. Also, make install creates now
5246 /usr/local/silc/logs directory to hold all the SILC server
5249 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5251 * Made the configure.in.pre work on Solaris. Patch by salo.
5253 * Made all ciphers compatible with non-x86 machines. Defined
5254 CBC mode macros into lib/silccrypt/ciphers_def.h.
5256 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5258 * Fixed the make install.
5260 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5262 * When MAC computation fails the silc_packet_decrypt returned 0
5263 even though it was supposed to return -1. Fixed this. The
5264 affected file is lib/silccore/silcpacket.c.
5266 * Do not replace the config files in /etc/silc (in make install)
5267 if they already exist. Affected file ./Makefile.am.
5269 * Do not send re-key packets immediately but through packet queue.
5270 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
5272 * Changed silc_net_check_host_by_sock to return FALSE if the
5273 IP/DNS could not be resolved. Though, it returns the IP address
5274 now even if it could not resolve it (but returns also FALSE).
5275 Affected file lib/silcutil/silcnet.[ch].
5277 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5279 * Added silc_pkcs_decode_identifier to decode the public key's
5280 identifier. Affected file lib/silccrypt/silpkcs.[ch].
5281 Added also silc_pkcs_free_identifier. Added also new context
5282 SilcPublicKeyIdentifier.
5284 * Added -S option to the silc client. It is used to dump the
5285 contents of the specified public key file.
5287 * Changed the PKCS api to return the public key length when
5288 setting the public key.
5290 * Fixed a fatal bug in the public and private key file loading.
5291 Affected file lib/silccrypt/silcpkcs.c.
5293 * Execute the packet parsing for client with zero (0) timeout
5294 if the protocol is active. Affected file silcd/server.c.
5296 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5298 * Made the key generation options to the silcd program. Added
5299 -C option, equivalent to client's option.
5301 * Added new [ServerKeys] config section to the server. It
5302 configures the server's public and private key.
5304 * Defined generic Public Key Payload into the protocol
5305 specification to send specific type of public keys and
5308 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
5309 public key or certificate.
5311 * Implemented the GETKEY command to the server and to the
5312 client library and on user interface.
5314 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5316 * Made preliminary `make install' work.
5318 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5320 * Added SilcServerRekey context into silcd/idlist.h.
5322 * Added the PFS support as defined in the specification to the
5323 SKE protocol. Affected files lib/silcske/*.c.
5325 * Added `ske_group' field to the SilcServerRekey context to hold
5326 the number of the SKE group that is used with PFS in re-key.
5327 Affected file silcd/idlist.h.
5329 * Added PFS re-key support to the server. Affected file is
5332 * Added silc_protocol_cancel to cancel execution of the next
5333 state of the protocol. Affected file is
5334 lib/silccore/silcprotocol.[ch].
5336 * Added the re-key support with and without PFS to the client
5337 library. Re-key is performed once in an hour, by default.
5339 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
5340 Added silc_client_rekey_callback and silc_client_rekey_final.
5341 Affected files are lib/silcclient/protocol.[ch] and
5342 lib/silcclient/client.[ch].
5344 * Removed the `hmac_key' and `hmac_key_len' fields from the
5345 SilcClientConnection structure; not needed. Affected file is
5346 lib/silcclient/client.h.
5350 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5352 * Do not ask whether user wants to use the negotiated private key
5353 for private messages, just use it. Affected file is
5354 silc/local_command.c.
5356 * Added `send_enc_key' and `enc_key_len' fields to the
5357 SilcIDListData structure since they are needed in the re-key
5358 phase. Affected file is silcd/idlist.[ch].
5360 * Implemented the simple re-key protocol into the server.
5361 Affected files silcd/server.c and silcd/protocol.[ch]. The
5362 re-key will be performed once in an hour, by default.
5364 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
5365 Added silc_server_rekey, silc_server_rekey_callback and
5366 silc_server_rekey_final.
5368 * Removed Tunneled flag from the protocol. Updated the code
5369 and the specifications.
5371 * Adde `pfs' field to the SilcIDListData to indicate whether
5372 the PFS is to be performed in the re-key. Affected file is
5375 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5377 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
5378 int64 of at least the xintXX size. If void * is less that 4
5379 bytes uint32 * will be used. Defined bool as boolean.
5381 * Changed _ALL_ unsigned long and unsigned int to uint32,
5382 unsgined short to uint16 in the source tree.
5384 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
5385 not handle clients that has entry->data.registered == FALSE.
5386 They are not in the network anymore. Affected file is
5389 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5391 * Implemented the sending of the SERVER_SIGNOFF notify in the
5392 server. Affected file is silcd/server.c.
5394 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
5395 Added also silc_notify_payload_encode_args into the
5396 lib/silccore/silcnotify.[ch].
5398 * Implemented ther SERVER_SIGNOFF notify handling in the server.
5399 Affected file silcd/packet_receive.c.
5401 * Implemented the SERVER_SIGNOFF notify handling in the client
5402 library. Affected file lib/silcclient/client_notify.c. Also,
5403 implemnted the printing of the SERVER_SIGNOFF info to the
5404 application. Affected file silc/client_ops.c.
5406 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
5407 if the deleting was successful. Affected file silcd/idlist.[ch].
5409 * Added support for public key authentication in the connection
5410 authentication protocol in the client library. Affected file
5411 lib/silcclient/protocol.c.
5413 * Changed the server's silc_idlist_get_clients_by_* interface
5414 to support already allocated array so that new entries may be
5415 added to pre-allocated array. Affected file silcd/idlist.[ch].
5416 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
5417 and command replies.
5419 * All command reply functions in the server now calls the
5420 pending command callback even if error occured. This way the
5421 error will be delivered to the client as well. Affected files
5422 silcd/command.c and silcd/command_reply.c.
5424 * Fixed INFO command to return local server's info if no server
5425 was provided. Affected file lib/silcclient/command.c.
5427 * Removed RESTART command for good. Updated the code and the
5430 * Rewrote parts of the task system. It is a bit simpler now.
5431 Removed unsued task priorities. The affected files are
5432 lib/silcutil/silctask.[ch].
5434 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5436 * Moved the USERS printing from the library to the application.
5437 Affected files lib/silcclient/command.c and silc/client_ops.c.
5439 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5443 * Added channel key re-key support. The re-key is perfomed
5444 only by the router and is done once in an hour. Added `rekey'
5445 field to the SilcChannelEntry in the server. Affected files
5446 silcd/server.c and silcd/idlist.h.
5448 * Added silc_task_unregister_by_context into the file
5449 lib/silcutil/silctask.[ch].
5451 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5453 * Added SILC_UMODE_GONE mode to indicate when the client is not
5454 present in the SILC network. Added also support to the local
5455 command AWAY that will set this mode. Added support of showing
5456 "xxx is gone" in WHOIS command. The USERS command shows the
5457 gone status as well.
5459 * Fixed setting server and router operator privileges in the
5460 server's UMODE command. Affected file silcd/command.c.
5462 * Merged the SKE KE1 and KE2 payloads into one payload. The
5463 new KE payload is equivalent to the old KE2 payload.
5465 Cleaned up the SKE Start Payload parsing. It now uses the
5466 simple buffer unformatting to do the parsing. A lot faster
5469 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
5470 to the SKE that is used to indicate whether both of the SKE
5471 parties should perform authentication. By default only the
5472 responder performs authentication. By setting this flag also
5473 the initiator must do authentication. By default it is unset
5474 since in normal SKE case, client to server connection, only
5475 the responder should do authentication. When doing SKE between
5476 two clients both should perform authentication. Updated the
5477 code and the protocol specs.
5479 * A little fix to IDENTIFY command in the server. Search the
5480 client first by hash not nickname. Affected file is
5483 * Fixed the silc_client_close_connection to support closing
5484 the client to client connections wihtout deleting too much
5485 data. Affected file lib/silcclient/client.c.
5487 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
5488 are received if protocol used to be active but is not anymore
5489 the application would crash due to NULL pointer dereference.
5490 Affected files silcd/server.c and lib/silcclient/client.c.
5492 * Added `hash' field to the SilcClientConnection to include
5493 the hash function negotiated in the SKE protocol.
5495 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
5496 to set the channel founder authentication data. A client can
5497 claim the founder rights later by providing the authentication
5498 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
5499 This way the channel founder can regain the channel founder
5500 privileges even it is left the channel. This works only on
5501 local server and the client must be connected to the same
5502 server to be able to regain the founder rights. Updated the
5503 protocol specs accordingly.
5505 Added support to the CMODE command in the client to set the
5506 founder auth data. Read the README to see how to set it.
5508 Added support to the CUMODE command to claim the founder
5509 rights. Read the README to see how to do it.
5511 Added support for the founder authentication to the Channel
5512 Entry in the server. Affected file silcd/idlist.h.
5514 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
5515 server's CMODE command. Affected file silcd/command.c.
5517 * Added the following new functions into lib/silccore/silcauth.[ch]:
5518 silc_auth_get_method and silc_auth_get_data.
5520 * The server now saves the remote hosts public key to the
5521 SilcIDListData pointer. Affected file silcd/protocol.c.
5523 * The normal server now does not remove the channel entry from
5524 the cache if the founder authentication data is set. It used
5525 to remove it if the founder was the last one on the channel on
5526 the server and left the channel. The auth data is saved and
5527 if the channel is re-joined later the old entry is used with
5528 the old auth data. Affected files silcd/command_reply.c and
5531 * Removed the `pkcs' field from the SilcIDListData structure
5532 in the server; it is not used. Affected file silcd/idlist.h.
5534 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5536 * Fixed packet processing on slow links. Partial packets were
5537 never re-processed because the incoming data buffer was cleared
5538 by the application. Application must not directly clear the
5539 sock->inbuf, the packet processing routines handle it. Fixed
5540 this in client library and in server.
5542 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5544 * Fixed the WHOIS and IDENTIFY send reply function to really
5545 check whether to send list or just one entry. Affected file
5548 * Cleaned up the LEAVE command's channel key distribution. The
5549 affected file silcd/command.c.
5551 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
5552 can enforce the channel mode as well. In that case the ID
5553 includes the ID of the server. The code now enforces the
5554 mode change if the router have different mode than the server.
5556 * The notify client operation with CMODE_CHANGE notify can now
5557 return NULL client_entry pointer if the CMODE was not changed
5558 by client. Application must check for this.
5560 * Added <Server ID> argument to INFO command to support server
5561 info fetching by Server ID.
5563 * Added silc_server_announce_get_channel_users to get assembled
5564 packets of channel users of the specified channel. Affected
5565 file silcd/server.[ch].
5567 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
5568 was freed underneath the ID Cache.
5570 * Re-announce clients when the server received CHANNEL_CHANGE
5571 notify from the router. Affected file silcd/packet_send.c.
5573 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5575 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
5576 crashed since it did not handle the fact that there is no cipher
5577 called "3" and didn't check the error condition. Now fixed.
5579 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
5580 flag. It can be used to send message requests.
5582 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5584 * Implemented the RESTART command in the client.
5586 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
5587 notice type messages. Added notice printing to the user
5590 * The channel keys are not re-generated if the channel's mode
5591 is PRIVKEY, ie private key on the channel exists. Affected
5592 files silcd/server.c and silcd/command.c.
5594 * Fixed a little bug in channel message delivery when channel
5595 private keys are set in the server. Affected file is
5596 silcd/packet_send.c.
5598 * Changed the setting on channel->on_channel = TRUE from the
5599 silc_client_save_channel_key to the JOIN command reply. The
5600 key payload is not received if the private channel key is set.
5601 Affected file lib/silcclient/command_reply.c and the
5602 lib/silcclient/client_channel.c.
5604 * When the CMODE_CHANGE notify is sent and the channel private
5605 key mode is removed the channel key must be re-generated in
5606 other cells as well. Added this support for the router in the
5607 silcd/packet_receive.c.
5609 * Added new local command NOTICE to send notice message on
5610 channel. Affected file silc/local_command.[ch].
5612 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5614 * Added new local command ME to the client. It is used to send
5615 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
5616 some action. Affected file silc/local_command.[ch].
5618 * Changed channel_message and private_message client operations
5619 to deliver the message flags to the application. Added also
5620 the `flags' arguments to the silc_client_send_channel_message
5621 and silc_client_send_private_message functions. Affected file
5624 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5626 * Redefined the Private Message Payload to support private message
5627 keys and to support the new private message flags. Updated
5628 the protocol specs. Flags makes it possible to have for example
5629 CTCP style messages.
5631 * Added new type SilcPrivateMessagePayload and defined an API
5632 for it in the lib/silcclient/silcprivate.[ch].
5634 * Tested private message private keys successfully. Tested the
5635 private message key set, unset and list commands with the new
5638 * Redefined the Channel Message Payload to include the channel
5639 message flags (equal with private message flags) to support
5640 for example CTCP style messages.
5642 * Defined some of the message (for channel and private message)
5643 flags. Updated the protocol specs and added the flags to the
5644 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
5646 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5648 * Added SilcKeyAgreementStatus type to the key agreement routines
5649 to indicate the current status and error if one occured.
5650 The status types are defined in the lib/silcclient/silcapi.h.
5652 * Added new local command KEY that is used to set and unset private
5653 keys for channels, set and unset private keys for private messages
5654 with remote clients and to send key agreement requests and
5655 negotiate the key agreement protocol with remote client. The
5656 key agreement is supported only to negotiate private message keys,
5657 it currently cannot be used to negotiate private keys for channels,
5658 as it is not convenient for that purpose.
5660 * Fixed a minor pending callback setting bug in the function
5661 silc_client_get_client_by_id_resolve, now the function works.
5662 Affected file lib/silcclient/idlist.c.
5664 * Added function silc_net_get_local_port to get local bound
5665 port by socket. Added to lib/silcutil/silcnet.[ch].
5667 * Added `sockets' and `sockets_count' fields to the SilcClient
5668 object. They hold the sockets of the listenning sockets in
5669 the client. Listenning sockets may be for example the key
5670 agreement server. Affected file lib/silcclient/client.[ch].
5671 Added functions the silc_client_add_socket and the
5672 silc_client_del_socket. They are exported to the application
5675 * Added ~./silc/clientkeys to support other client's public keys.
5677 * Renamed verify_server_key client operation to verify_public_key
5678 and added one argument to indicate the type of the connection
5679 (server, client etc.).
5681 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5683 * Added silc_server_connection_auth_request to handle the
5684 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
5685 silcd/packet_receive.[ch].
5687 * Added silc_server_send_connection_auth_request into the
5688 silcd/packet_send.c to send the connection auth request packet.
5690 * Cleaned up the silcd/protocol.c a bit and fixed some memory
5693 * Fixed the public key authentication in responder side in the
5694 server. The `auth_data' pointer includes the SilcPublicKey
5695 not the path to the public key. Affected file silcd/protocol.c.
5697 * Implemented the public key authentication in the initiator side
5698 in the server. Affected file silcd/protocol.c.
5700 * Removed the [RedirectClient] config section from the server
5701 configuration. Is not needed and I don't want to implement it.
5703 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5705 * Cleaned up the CMODE command in the server. It now works
5706 correctly and supports all the modes defined in the protocol.
5707 Affected file is silcd/command.c.
5709 * Added `hmac_name' field to the SilcChannelEntry in the server
5710 to hold the default HMAC of the channel. It can be set when
5711 creating the channel (with JOIN command). Affected files
5714 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
5715 type to indicate the change of the current cipher and hmac
5716 on the channel. Client can safely ignore the <cipher> argument
5717 (if it chooses to do so) since the CHANNEL_KEY packet will
5718 force the channel key change anyway. The <hmac> argument is
5719 important since the client is responsible of setting the new
5720 HMAC and the hmac key into use.
5722 * Fixed the CMODE command in the client library as well.
5724 * Tested CMODE command in router environment successfully.
5726 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5728 * Show the version of the remote client (or server) when connecting
5729 to the server. It is logged to the log file. Affected file
5730 is silcd/protocol.c.
5732 * Fixed the KILLED notify handling in the client library. The
5733 client must be removed from all channels when receiving the
5736 Also, do not remove the client entry when giving the KILL
5737 command but when the KILLED notify is received.
5739 * Removed silc_idlist_find_client_by_nickname from the server.
5740 Not needed anymore. Affected files silcd/idlist.[ch].
5742 * Implemented the CHANNEL_CHANGE notify type handling to the
5743 server. Affected file silcd/server.c.
5747 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5749 * Added silc_server_send_notify_invite to send the INVITE
5750 notify between routers.
5752 * Implemented the INVITE command correctly to the server.
5754 * Implemented the INVITE notify type handling in the server.
5756 * Implemented the INVITE command to the client library and on the
5759 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5761 * Added function silc_server_get_client_resolve to find the
5762 client entry by ID from all ID lists and then resolve it
5763 (using WHOIS) if it cannot be found. Affected file is
5766 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5768 * Implemented the BAN command to the client library.
5770 * The JOIN command in the server now checks the invite list
5773 * Changed the silc_command_reply_payload_encode_va and the
5774 silc_command_payload_encode_va to support that if argument is
5775 NULL it ignores and checks the next argument. Affected file
5776 lib/silccore/silccommand.c.
5778 * Added silc_server_send_notify_ban to send the BAN notify
5779 type between routers.
5781 * Chaned the silc_notify_payload_encode to support that if
5782 argument is NULL it ignores and checks the next argument.
5783 Affected file lib/silccore/silcnotify.c.
5785 * Tested ban lists in router environment successfully.
5787 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5789 * Implemented BAN command to the server, in silcd/command.[ch].
5791 * Removed the BAN and INVITE_LIST modes from the CMODE command
5794 * Added function silc_string_match to regex match two strings.
5795 Affected files lib/silcutil/silcutil.[ch].
5797 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5799 * Redefined parts of the SilcChannelEntry in the server to support
5800 the new ban and invite lists.
5802 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5804 * Redefined the INVITE command. The same command can be used to
5805 invite individuals to the channel but also to manage the invite
5806 list of the channel (to add to and remove from the invite list).
5807 Updated the protocol specs.
5809 * Added new command SILC_COMMAND_BAN that can be used to manage
5810 the ban list of the channel. Updated the protocol specs.
5812 * Removed the channel modes: the SILC_CMODE_BAN and the
5813 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
5814 in the CMODE command. The equivalent features are now available
5815 using INVITE and BAN commands. Updated the protocol specs.
5817 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
5818 in the network about change in the current ban list. The notify
5819 type is not used by the client.
5821 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
5822 support the invite lists.
5824 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5826 * Added new function silc_string_regexify that converts string
5827 including wildcard characters into regex string that can
5828 be used by the GNU regex library. Added into the file
5829 lib/silcutil/silcutil.[ch].
5831 Added silc_string_regex_combine to combine to regex strings
5832 into one so that they can be used as one regex string by
5833 the GNU regex library. Added into the file
5834 lib/silcutil/silcutil.[ch].
5836 Added silc_string_regex_match to match two strings. It returns
5837 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
5839 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5841 * Imported GNU regex to the soruce tree into lib/contrib.
5842 Fixed some compiler warning from the regex.c.
5844 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5846 * Fixed MOTD command in the server to work in router environment.
5848 * Fixed the MOTD command in the client library to support
5849 the server argument in the command.
5851 * Added `nickname_len' argument to the silc_idlist_add_client
5852 in the server, as the `nickname' argument may be binary data
5855 * Added silc_idlist_get_channels to return all channels from
5858 * Implemented LIST command to the server. Affected file is
5861 * Implemented the LIST command to the client library and on the
5864 * Added [<user count>] argument to the LIST command reply.
5865 With private channels the user count is not shown.
5867 * Updated TODO and README.
5869 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5871 * The client entry's data.registered must be TRUE even with
5872 global client entry on global client list. The data.registered
5873 is used to check whether the client is anymore in the network,
5874 for example with WHOWAS command so it must be valid.
5876 * Fixed the WHOWAS command in the server. It now actually works
5877 in router environment. Added function into silcd/command_reply.c
5878 silc_server_command_reply_whowas_save.
5880 * Added silc_idlist_purge function to the silcd/idlist.c
5881 to periodically purge the ID Cache.
5883 * Fixed INFO command in the server. It works now in router
5884 environment. Added <server name> argument to the INFO command
5885 reply. Updated the protocol specs.
5887 * Fixed minor bug in silc_idcache_purge to not purge if the
5888 expire value is zero.
5890 * Fixed various bugs in WHOIS and IDENTIFY command handling as
5891 they were buggy because of the WHOWAS information.
5893 * Fixed local command MSG to handle the async resolving of
5894 the remote client properly. It used to fail the first MSG.
5895 Affected file silc/local_command.c.
5897 * Added `data_len' field to SilcIDCache context.
5899 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5901 * Update TODO. Todo in commands in the server.
5903 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5905 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
5906 used by routers as broadcast packet to inform other routers
5907 about the changed user mode.
5909 Implemented the notify handling in the server. Affected file is
5910 silcd/packet_receive.c. Added the function
5911 silc_server_send_notify_umode to the silcd/packet_send.[ch].
5913 * Added new generic Channel Payload and deprecated the New Channel
5914 Payload. The New Channel Payload is now the generic Channel
5917 * Added new argument `mode' to the silc_server_send_new_channel
5918 as it is required in the Channel Payload now.
5920 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
5921 and created a new and real SilChannelPayload to represent the
5922 new generic Channel Payload. Implemented the encode/decode
5923 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
5925 * Added silc_server_get_client_channel_list to return the list
5926 of channels the client has joined for WHOIS command reply.
5927 Affected file silcd/server.[ch].
5929 * Implemented the channel list sending in the WHOIS command reply
5930 in server and in the client.
5932 Implemented the channel list displaying on the user interface
5933 as well. Affected file silc/client_ops.c.
5935 * Added silc_channel_payload_parse_list to parse list of Channel
5936 Payloads. It returns SilcDList list of SilcChannelPayloads.
5937 Client for example can use this function to parse the list of
5938 channels it receives in the WHOIS command reply. The caller
5939 must free the list by calling silc_channel_payload_list_free.
5940 Affected files lib/silccore/silcchannel.[ch].
5942 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5944 * Added one new argument <user mode> to the WHOIS command reply
5945 to return the mode of the user in SILC. Updated the protocol
5948 Implemented it to the server and client.
5950 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5952 * Fixed the mode printing on the user interface on joining.
5953 Affected file silc/client_ops.c.
5955 * Implemented the UMODE command and user modes in general to the
5956 client library and to the user interface.
5958 * Implemented the UMODE command to the server.
5960 * The server now sends UNKNOWN_COMMAND error status if client sends
5961 unknown command. Affected file silcd/command.c.
5963 * All server commands now handle the command identifier the right
5964 way when sending the command reply to the client. The client can
5965 use to identify the command replies with the identifier.
5967 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5969 * Added silc_server_get_client_route to resolve the route to
5970 the client indicated by the client ID. Affected file is
5973 * Added silc_server_relay_packet as general function to relay
5974 packet to arbitrary destination. This deprecates functions
5975 like _send_private_message_key, _relay_notify etc. Affected
5976 file is silcd/packet_send.[ch].
5978 Removed silc_server_send_key_agreement,
5979 silc_server_send_private_message_key and
5980 silc_server_packet_relay_notify functions from the file
5981 silcd/packet_send.[ch].
5985 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
5986 server. Affected file silcd/packet_receive.[ch].
5988 * Implemented the KILL command to the client. Implemented the
5989 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
5990 Affected files lib/silcclient/command[_reply].c and
5991 lib/silcclient/client_notify.c. Implemented the KILL notify
5992 printing in the user inteface.
5994 * Fixed a lot silc_parse_nick memory leaks from the client
5995 library in the file lib/silcclient/command.c.
5997 * Changed the silc_server_send_notify_on_channels's `sender'
5998 argument from SilcSocketConnection to SilcClientEntry to
5999 check the sender as entry and not as connection object and not
6000 to send to the client provided as argument. The affected file
6001 is silcd/packet_send.[ch].
6003 * The notify packets that are destined directly to the client used
6004 to not to be processed by the server. Now changed that and the
6005 server processes all notify packets. After relaying the packet
6006 to the client the notify packet is processed in the server.
6008 * The silc_server_free_client_data now checks whether there is
6009 pending outgoing traffic for the client and purges the data to
6010 the network before removing the client entry.
6012 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6014 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
6015 an client is killed from the SILC Network. Updated the protocol
6018 Added new function silc_server_send_notify_killed to the
6019 silcd/packet_send.[ch].
6021 * Added function silc_server_packet_relay_notify to relay notify
6022 packets that are destined directly to a client. In this case
6023 the server does not process the notify packets but merely relays
6024 it to the client. Affected file silcd/packet_send.[ch].
6026 Added also silc_server_packet_process_relay_notify to check
6027 whereto relay the notify. Affected file is
6028 silcd/packet_receive.[ch].
6030 * Implemented the KILL command to the server.
6034 * Added the backup schema desgined last fall to the protocol
6035 specs for everyone to see. The specification is in the
6036 *-spec-xx.txt draft and the packet type definitions for the
6037 backup routers is in *-pp-xx.txt draft. Thusly, added also
6038 new packet type SILC_PACKET_CELL_ROUTERS.
6040 * A big security problem in the implementation discovered. The
6041 signoff of an client did not cause new channel key generation
6042 which it of course should've done. The channel keys must be
6043 always re-generated when client leaves (or signoffs) the channel.
6044 The silc_server_remove_from_channels funtion now handles
6045 the channel key re-generation.
6047 * Added `sender' argument to the silc_server_send_notify_on_channels
6048 to not to send the client provided as argument. Affected file
6049 silcd/packet_send.[ch].
6051 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6053 * Implemented OPER and SILCOPER commands into the server and
6056 * Added silc_auth_verify and silc_auth_verify_data to verify
6057 the authentication directly from the authentication payload.
6058 It supports verifying both passphrase and public key based
6059 authentication. Affected file lib/silccore/silcauth.[ch].
6061 * Added `hash' field to the SilcIDListData structure. It is the
6062 hash negotiated in the SKE protocol. Affected file is
6065 * Slight redesigning of the SilcAuthPayload handling routines.
6066 Do not send SilcPKCS but SilcPublicKey as argument.
6068 * Implemented the public key authentication support to the
6069 serverconfig. The public key is loaded from the provided path
6070 and saved as authentication data to void * pointer. Thus,
6071 changed the unsigned char *auth_data to void *auth_data;
6073 * Fixed SHUTDOWN command to send the reply before the server
6074 is shutdown. :) Affected file silcd/command.c.
6076 * Fixed fatal bug in CONNECT command. The hostname was invalid
6077 memory and server crashed. Affected file silcd/command.c.
6079 * Fixed fatal bug in CLOSE command. The server_entry became
6080 invalid but was referenced later in the command. Affected file
6083 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6085 * Fixed fatal bug in failure packet handling. Server ignored
6086 the failure and thus crashed when it came.
6090 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6092 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
6093 that the command may be executed only once in (about) 2 seconds.
6094 The old SILC_CF_LAG flag is same but allows command bursts up
6095 to five before limiting.
6097 Added the support for CF_LAG and CF_LAG_STRICT flags to the
6098 server code. Various commands now includes the CF_LAG_STRICT
6099 flag to disallow any kind of miss-use of the command.
6101 * Fixed the silc_buffer_unformat to not to allocate any data
6102 if the length of the data is zero. It used to allocate the
6103 length + 1. Affected file lib/silcutil/silcbuffmt.c.
6105 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6107 * Changed the format of AdminConnection configuration section
6108 in the server. Added username of the admin to the format.
6109 Affected files silcd/serverconfig.[ch].
6111 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
6112 to return admin configuration data by host, username and/or
6115 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6117 * Implemented WHOWAS command to the server. Added the functions:
6119 silc_server_command_whowas_parse,
6120 silc_server_command_whowas_send_reply,
6121 silc_server_command_whowas_from_client and
6122 silc_server_command_whowas_from_server
6124 * Added <Client ID> argument to the WHOWAS command reply. Updated
6125 the protocol specs accordingly.
6127 * Implemented WHOWAS command and command_reply to the client
6130 Implemented the WHOWAS printing on the user interface.
6132 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6134 * Added new argument to the WHOWAS command reply, the real name.
6135 It is an optional argument. Updated the protocol specs.
6137 * Added SilcIDCacheDestructor callback that is registered when
6138 the SilcIDCache is allocated. The callback is called when
6139 an cache entry in the ID Cache expires, or is purged from the
6140 cache. Added into lib/silccore/idcache.[ch].
6142 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
6143 to destruct the client entries when the cache entry expires.
6144 Other ID Cache's in server and in the client library ignores
6147 * If the ID Cache entry's `expire' field is zero then the entry
6148 never expires. Added boolean `expire' argument to the
6149 silc_idcache_add function in the lib/silccore/idcache.[ch].
6150 If it is TRUE the default expiry value is used.
6152 * Added silc_server_free_client_data_timeout that is registered
6153 when client disconnects. By default for 5 minutes we preserve
6154 the client entry for history - for WHOWAS command.
6156 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6158 * Added support to the server to enforce that commands are not
6159 executed more than once in 2 seconds. If server receives
6160 commands from client more frequently, timeout is registered
6161 to process the commands. Affected file silcd/command.c.
6162 Added new function silc_server_command_process_timeout.
6164 * Changed NICK_NOTIFY handling in client library to check that
6165 if the client's nickname was changed, so there is no need to
6166 resolve anything from the server.
6168 * Removed error printing from the WHOIS and IDENTIFY commands.
6169 If error occurs then it is ignored silently in the client library.
6170 The application, however, may map the received error to
6171 human readable error string. The application currently maps
6172 the NO_SUCH_NICKNAME error to string.
6174 * Made the command status message public to the application. Moved
6175 them from lib/silcclient/command_reply.c to
6176 lib/silcclient/command_reply.h. The application can map the
6177 received command status to the string with the
6178 silc_client_command_status_message function.
6180 * Added check to the server to check that client's ID is same
6181 as the Source ID in the packet the client sent. They must
6184 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6186 * Added dist-bzip hook to the Makefile.am to make bzip2
6187 compressed distributions.
6189 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6191 * Server now enforces the maximum length for the nickname and
6192 the channel as protocol specification dictates. 128 bytes for
6193 nickname and 256 bytes for channel name.
6195 * Moved the WHOIS printing to the application. The client libary
6196 does not print out the WHOIS information anymore, the application
6197 must do it. Renamed silc_client_command_reply_whois_print to
6198 the silc_client_command_reply_whois_save.
6200 The client's idle time is also sent to the application now, and
6201 the idle is shown on screen.
6203 * Added silc_client_command_reply_identify_save to save the
6204 received IDENTIFY entries.
6206 * Do not check for channel private keys in message sending and
6207 reception if the channel does not have the PRIVKEY mode set.
6208 Affected file lib/silclient/client_channel.c.
6210 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6212 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
6213 just surfaced after chaning the JOIN procedure.
6215 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6217 * Added silc_client_get_clients_by_list to get client entries
6218 from Client ID list, that is returned for example by JOIN
6219 and USERS command replies. The application should use this
6220 function for example when JOIN command reply is received to
6221 resolve the clients already on the channel (library does not
6222 do that anymore as USERS command reply is not used in the JOIN
6223 procedure anymore). Affected files lib/silcclient/silcapi.h and
6224 lib/silcclient/idlist.c.
6226 * JOIN command reply and USERS command reply returns now SilcBuffer
6227 pointers instead of unsigned char pointers when returning
6228 the client list and mode list.
6230 * Added <Client ID> argument to the JOIN command reply, mainly
6231 for the server to identify for which client the command was
6232 originally sent. Updated protocol specs accordingly.
6234 * Added SilcDlist private_key pointer to the SilcChannelEntry
6235 in the client to support the channel private keys. Affected
6236 file is lib/silcclient/idlist.h.
6238 * Added SilcChannelPrivateKey argument to the function
6239 silc_client_send_channel_message so that application can choose
6240 to use specific private ke if it wants to. If it is not provided,
6241 the normal channel key is used, unless private keys are set.
6242 In this case the first (key that was added first) is used
6243 as the encryption key.
6245 * Implemented the support for channel private key handling.
6246 Implemented the following functions:
6248 silc_client_add_channel_private_key,
6249 silc_client_del_channel_private_keys,
6250 silc_client_del_channel_private_key,
6251 silc_client_list_channel_private_keys and
6252 silc_client_free_channel_private_keys
6254 Affected file lib/silcclient/client_channel.c.
6256 * Added the support for the private keys in the channel message
6257 sending and encryption and in the message reception and
6258 decryption. Affected funtions are
6259 silc_client_send_channel_message and silc_client_channel_message.
6261 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6263 * Added SKE's key verify callback to the client library's
6264 KE protocol context. Affected files lib/silcclient/protocol.[ch].
6266 * Removed the statement that server (or router) must send USERS
6267 command reply when joining to the channel so that the client
6268 knows who are on the channel. Instead, the client list and
6269 client's mode list is now sent in the JOIN command reply to the
6270 client who joined channel. This is better solution.
6272 * Added function silc_server_get_users_on_channel and function
6273 silc_server_save_users_on_channel to the silcd/server.[ch].
6275 * Removed function silc_server_command_send_users from the
6278 * Do not show topic on the client library anymore. The topic is
6279 sent in the command reply notify to the application and the
6280 application must show the topic now.
6282 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6284 * Added client searching by nickname hash into the IDENTIFY and
6285 WHOIS commands in the server as they were clearly missing from
6286 them. Affected file is silcd/command.c.
6288 * Fixed a bug in private message receiving in the client library.
6289 The remote ID was freed and it wasn't supposed, now it is
6292 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6294 * Minor fix to the channel payload; allocate the data area, as it
6295 needs to be of specific length.
6297 * If the key agreement port is zero then the operating
6298 system will define the bound port. Affected files are
6299 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
6301 * Added new function silc_channel_payload_decrypt into the file
6302 lib/silccore/silcchannel.[ch].
6304 * Moved the channel message etc, check from silc_packet_decrypt
6305 to applications. The library calls now a generic
6306 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
6307 when the packet is either normal or special. This was done to
6308 allow more wide range of checking that was not allowed when
6309 the code was in library. Now applications can do virtually any
6310 checks to the packet and return to the library the decision how
6311 the packet should be processed. Affected files are
6312 lib/silccore/silcpacket.[ch].
6314 Added silc_server_packet_decrypt_check to the server and
6315 silc_client_packet_decrypt_check to the client library.
6317 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
6318 to send with specified source and destination information.
6320 * Channel message delivery between routers was broken after the
6321 channel key distribution was fixed earlier. The channel key
6322 was used be to distributed to other routers as well which is not
6323 allowed by the protocol. Now this is fixed and channel keys
6324 really are cell specific and the channel message delivery between
6325 routers comply with the protocol specification.
6327 * Fixed various commands in server to check also the global list
6328 for the channel entry and not just the local list. The affected
6329 file silcd/command.c.
6331 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6333 * Added assert()s to buffer formatting and unformatting routines
6334 to assert (if --enable-debug) when error occurs. Affected
6335 file: lib/silcutil/silcbuffmt.c.
6337 * Changed to auto-reconnect to check whether the remote host is
6338 router and register the re-connect timeout if it is. It used
6339 to check that whether we are normal server, but router must do
6340 auto-reconnect with another router as well. Affected file
6343 * Removed the [<key len>] option from CMODE command as the cipher
6344 name decides the key length, nowadays. See the defined ciphers
6345 from the protocol specification.
6347 * Added [<hmac>] option to the CMODE command to define the HMAC
6348 for the channel. Added SILC_CMODE_HMAC channel mode.
6350 * Added [<hmac>] option for the JOIN command so that user can
6351 select which HMAC is used to compute the MACs of the channel
6354 * Added Hmac field to the Channel Message Payload. The integrity
6355 of plaintext channel messages are now protected by computing
6356 MAC of the message and attaching the MAC to the payload. The
6357 MAC is encrypted. Now, it is clear that this causes some
6358 overhead to the size of the packet but rationale for this is that
6359 now the receiver can verify whether the channel message decrypted
6360 correctly and also when private keys are set for the channel the
6361 receiver can decrypt the packet with several keys and check from
6362 the MAC which key decrypted the message correctly.
6364 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
6365 lib/silccrypt/silccipher.[ch].
6367 * Added silc_hash_len to return the digest length into the
6368 lib/silcrypt/silchash.[ch].
6370 * Rewrote parts of Silc Channel Payload interface in the
6371 lib/silccore/silcchannel.[ch]. The encode function now also
6372 encrypts the packet and parse function decrypts it.
6374 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6376 * Fixed a minor formatting bug in the SKE's key material processing.
6377 It actually might have processed the keys wrong way resulting
6380 * Redefined the mandatory HMAC algorithms and added new algorithms.
6381 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
6382 and hmac-md5 truncated to 96 bits. The mandatory is now
6383 hmac-sha1-96. Rest are optional (including the one that used
6384 to be mandatory). Rationale for this is that the truncated HMAC
6385 length is sufficient from security point of view and can actually
6386 make the attack against the HMAC harder. Also, the truncated
6387 HMAC causes less overhead to the packets. See the RFC2104 for
6390 * Added new [hmac] configuration section. The SKE used to use
6391 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
6392 is of course wrong. The official names that must be proposed in
6393 the SKE are the ones defined in the protocol specification
6394 (hmac-sha1-96 for example). The user can configure any hmac
6395 using any hash function configured in the [hash] section. At
6396 least, the mandatory must be configured.
6398 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
6400 * Added HMAC list to the SKE proposal list. It has now both
6401 hash algorithm list and HMAC list. This makes the protocol
6402 incompatible with previous versions. The SKE now seems to work
6403 the way it is supposed to work, for the first time actually.
6405 * Defined plain Hash algorithms to the protocol specification.
6408 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6410 * Implemented support for key agreement packets into the server.
6411 Added functions silc_server_key_agreement and
6412 silc_server_send_key_agreement. Other than these functions,
6413 server has nothing to do with this packet.
6415 * Added support for private message key packets into the server.
6416 Added functions silc_server_private_message_key and
6417 silc_server_send_private_message_key.
6421 * Changed the silc_[client|server]_protocol_ke_set_keys to be
6422 called in the protocol's final callback instead in the END
6423 protocol state. This makes a little more sense and in the same
6424 time in client we can use the same protocol routines for normal
6425 key exchange and to key agreement packet handling as well.
6427 * Added to both client's and server's KE protocol context the
6428 SilcSKEKeyMaterial pointer to save the key material. We will
6429 bring the key material to the protocol's final callback by doing
6430 this. The final callback must free the key material.
6432 * Added SKE's packet_send callback into client's KE protocol
6433 context so that the caller can choose what packet sending function
6434 is used. This way we can use different packet sending when
6435 doing normal SKE when doing key agreement packet handling (in
6436 the key agreement packet handling we do not want to encrypt
6439 * Implemented the responder side of the key agreement routines
6440 in the client. The client can now bind to specified port and
6441 accept incoming key negotiation. The key material is passed
6442 to the application after the protocol is over.
6444 * Implemented the processing of incoming Key Agreement packet
6445 in the client. Added function silc_client_key_agreement to
6448 * Implemented the intiator side of the key agreement routines
6449 in the client. The client can now initiate key agreement with
6450 another remote client. The key material is passed to the
6451 application after the protocol is over.
6453 * Created client_keyagr.c to include all the key agreement
6456 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
6457 SILC_TASK_CALLBACK except that it is not static.
6459 * Created client_notify.c and moved the Notify packet handling
6460 from the client.[ch] into that file.
6462 * Created client_prvmsg.c and moved all private message and
6463 private message key routines from the client.[ch] into that file.
6465 * Create client_channel.c and moved all channel message and
6466 channel private key routines from the client.[ch] into that file.
6468 * Changed silc_client_get_client_by_id_resolve to resolve with
6469 WHOIS command instead of IDENTIFY command, in the file
6470 lib/silclient/idlist.c.
6472 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6474 * Implemented the SKE's responder side to the Client library.
6476 * When FAILURE is received to the protocol do not trust it
6477 blindly. Register a timeout to wait whether the remote closes
6478 the connection as it should do it, only after that process the
6479 actual failure. This was changed to both client and server.
6481 * Added client_internal.h to include some of the structures
6482 there instead of client.h in lib/silcclient/.
6484 * Added function silc_task_unregister_by_callback to unregister
6485 timeouts by the callback function.
6487 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6489 * Some "Incomplete WHOIS info" errors has been appearing on the
6490 log files. Took away the entry->userinfo check from WHOIS
6491 reply sending. The entry->userinfo is now " " if client did not
6492 provide one. I thought this was fixed earlier but something
6493 is wrong still. Let's see if the error still appears.
6495 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6497 * Fixed a minor bug in the login when the channel key is
6498 re-generated in the server. It used to generate the key in
6499 wrong order and thus caused problems in the channel traffic.
6501 * Fixed a minor bug in channel key distsribution after
6502 KICK command. The key was not sent to the router even though
6505 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6507 * Added silc_ske_process_key_material_data as generic routine
6508 to process any key material as the SILC protocol dictates. The
6509 function is used by the actual SKE library but can be used by
6510 applications as well. This relates to the private message keys
6511 and the channel private keys since they must be processed the
6512 same way the normal SILC session keys. The protocol dictates
6513 this. Affected files: lib/silcske/silcske.[ch].
6515 Added also silc_ske_free_key_material to free the
6516 SilcSKEKeyMaterial structure.
6518 * Defined silc_cipher_set_key function to set the key for
6519 cipher without using the object's method function. The affected
6520 files: lib/silccrypt/silccipher.[ch].
6522 * Implemented silc silc_client_add_private_message_key,
6523 silc_client_add_private_message_key_ske,
6524 silc_client_del_private_message_key,
6525 silc_client_list_private_message_keys and
6526 silc_client_free_private_message_keys functions in the
6529 Added functions silc_client_send_private_message_key to send
6530 the Private Message Key payload and silc_client_private_message_key
6531 to handle incoming Private Message Key payload.
6533 * Added Cipher field to the Private Message Key payload to set
6534 the cipher to be used. If ignored, the default cipher defined
6535 in the SILC protocol (aes-256-cbc) is used.
6537 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6539 * Removed lib/silcclient/ops.h file.
6541 Redefined parts of the SILC Client Library API. Created new
6542 file silcapi.h that deprecates the ops.h file and defines the
6543 published Client Library API. Defined also private message key
6544 API and channel private key API into the file.
6546 This is the file that the application must include from the
6547 SILC Client Library. Other files need not be included by
6548 the application anymore.
6550 * Added new key_agreement client operation callback and also
6551 defined the Key Agreement library API for the application.
6553 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6555 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
6556 is used by clients to request key negotiation between another
6557 client in the SILC network. If the negotiation is started it
6558 is performed using the SKE protocol. The result of the
6559 negotiation, the secret key material, can be used for example
6560 as private message key.
6562 Implemented the Key Agreement payload into the files
6563 lib/silccore/silauth.[ch].
6565 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6567 * Redefined ciphers for the SILC protocol. Added some new ciphers
6568 and defined the key lengths for the algorithms. Changed the
6569 code accordingly. The default key length is now 256 bits.
6571 * Fixed SKE key distribution function silc_ske_process_key_material
6572 when the key length is more than 128 bits. The default key
6573 length in SILC is now 256 bits.
6575 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
6576 to indicate unsupported algorithm.
6578 * Renamed rijndael.c to aes.c and all functions as well.
6580 * Fixed a long standing channel key setting bug in client library.
6581 Weird that it has never surfaced before.
6583 * Fixed bug in channel deletion. If the entire channel is removed
6584 then it must also delete the references of the channel entry
6585 from the client's channel list as the client's channel entry and
6586 the channel's client entry share same memory.
6588 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6590 * Implemented CONNECT and SHUTDOWN commands in the client.
6592 * Implemented CLOSE command to the client.
6594 * Added the function silc_idlist_find_server_by_name into the
6595 files silcd/idlist.[ch].
6597 Added the function silc_idlist_find_server_by_conn into the
6598 files silcd/idlist.[ch].
6600 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6602 * DIE command was renamed to SHUTDOWN. Updated the both code
6605 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
6606 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
6608 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
6611 * Added function silc_server_create_connection function to create
6612 connection to remote router. My server implementation actually
6613 does not allow router to connect to normal server (it expects
6614 that normal server always initiates the connection to the router)
6615 so the CONNECT command is only good for connecting to another
6618 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6620 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
6621 or some other client was kicked from the channel.
6623 Implemented the handling of the notify type to both client
6626 Implemented silc_server_send_notify_kicked to send the KICKED
6627 notify. It is used to send it to the server's primary router.
6629 * Implemented the KICK command into server and client.
6631 * Added `query' argument to the silc_idlist_get_client function
6632 to indicate whether to query the client from server or not if
6635 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
6636 to indicate that the client is not channel founder.
6640 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6642 * Removed the rng context from SilcPacketContext structure and
6643 changed that the packet routine uses the Global RNG API.
6645 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6647 * Added support for quit message that client can "leave" on the
6648 channel when it quits the SILC. It is ditributed inside the
6649 SILC_NOTIFY_TYPE_SIGNOFF notify type.
6651 Added silc_server_free_client_data that will take the
6652 signoff message as argument.
6654 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
6656 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6658 * Updated parts of the protocol specification to keep it up
6661 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6663 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
6664 payloads in one packet.
6666 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
6667 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
6668 use now the new List flag.
6670 * Also deprecated the following packet types: REPLACE_ID,
6671 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
6673 * Added list support for Notify packet in server.
6675 * Added silc_server_send_notify_channel_change to send the
6676 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
6677 the silc_server_send_replace_id.
6679 * Added silc_server_send_notify_nick_change to send the
6680 NICK_CHANGE notify type. Deprecates the function
6681 silc_server_send_replace_id.
6683 * Added silc_server_send_notify_join to send the JOIN notify type.
6684 Deprecates the function silc_server_send_new_channel_user.
6686 * Added silc_server_send_notify_leave to send LEAVE notify type.
6687 Deprecates the function silc_server_send_remove_channel_user.
6689 * Added silc_server_send_notify_cmode and
6690 silc_server_send_notify_cumode to send CMODE and CUMODE notify
6691 types. Deprecates the silc_server_send_set_mode function.
6693 * Added SERVER_SIGNOFF notify type to indicate that server has
6694 quit. This means that all clients on the channel from that
6695 server will drop. This can be also used when netsplit happens.
6697 Deprecated REMOVE_ID packet type since it is not needed anymore
6700 Added silc_server_send_notify_server_signoff to send the
6701 SERVER_SIGNOFF notify type. Deprecates the function
6702 silc_server_send_remove_id.
6704 Added also silc_server_send_notify_signoff to send the
6705 SIGNOFF notify type.
6707 * Employed the PKCS #1. It is the mandatory way to do RSA in the
6708 SILC protocol from this day on. Changed the protocol
6709 specification as well.
6711 * Added silc_server_send_notify_topic_set to send TOPIC_SET
6712 notify type. It is used between routers to notify about
6713 topic changes on a channel.
6715 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
6718 * Partly updated the protocol specification to comply with the
6719 changes now made. It is still though a bit outdated.
6721 * The JOIN notify type now takes one extra argument <Channel ID>.
6722 The packet used to be destined to the channel but now the
6723 JOIN type may be sent as list thus it is impossible to
6724 destine it to any specific channel. By adding this argument
6725 it is again possible.
6727 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6729 * Added CREDITS file. The CHANGES and CREDITS file will appear
6730 in the distribution as well.
6732 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6734 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
6735 types in the server's silcd/packet_receive.c.
6737 * Implemented CMODE and CUMODE to work in router environment.
6739 * Fixed minor encoding and decoding buglet from the
6740 lib/silccore/silcmode.c.
6742 * Fixed buffer overflow from lib/silcclient/command.c in USERS
6745 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
6747 * Changed all SilcConfigServer* and silc_config_server* to
6748 SilcServerConfig* and silc_server_config*, respectively.
6751 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6753 * Associated the ID (client or server ID) to the Authentication
6754 Payload to avoid any possibility of forging. Updated the
6755 protocol specification and the code accordingly.
6757 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6759 * The RSA key length is now save to the RsaKey context in the
6760 key generation process in lib/silccrypt/rsa.c. The key length
6761 is now used to figure out the maximum size of the block allowed
6762 to be encrypted/signed.
6764 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
6765 is equivalent to the silc_mp_mp2bin but does not allocate any
6768 * Changed silc_mp_mp2bin API to take length argument. If it is
6769 non-zero then the buffer is allocated that large. If zero, then
6770 the size is approximated using silc_mp_sizeinbase, which however
6773 * Created Global RNG API which is global RNG that application can
6774 initialize. After initializing, any routine anywhere in the
6775 code (including library) can use RNG without allocating a new
6776 RNG object. This was done to allow this sort of use of the
6777 RNG in code that has no chance to allocate RNG object. All
6778 applications currently allocate this and many routines in the
6779 library use this. Affected file lib/silccrypt/silcrng.[ch].
6781 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
6782 it to use the Global RNG API.
6784 * Defined Authentication Payload into protocol specification that
6785 is used during SILC session to authenticate entities. It is
6786 used for example by client to authenticate itself to the server
6787 to obtain server operator privileges.
6789 Implemented this payload into the lib/silccore/silcauth.[ch].
6790 Implemented also routines for public key based authentication
6791 as the new protocol specification dictates.
6793 Moved definitions of different authentication methods from
6794 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
6796 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
6797 silc_pkcs_verify and silc_pkcs_sign_with_hash and
6798 silc_pkcs_verify_with_hash functions into the file
6799 lib/silccrypt/silcpkcs.[ch].
6801 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6803 * The client entry's userinfo pointer must be always valid.
6804 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
6805 will fail since it requires the userinfo. Now, the userinfo
6806 is allocated as "" if actual userinfo does not exist. Actually,
6807 it must exist and it is totally Ok to drop client connections
6808 that does not announce the userinfo. However, we will make
6809 this workaround for now.
6811 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
6812 to return the remote port by socket.
6814 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6816 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
6817 SILC_SERVER_PENDING_EXEC and added an new macro
6818 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
6819 data or when error occurs while processing the pending command.
6821 Added new argument `destructor' into silc_server_command_pending
6822 and to the SilcServerCommandPending object. This destructor is
6823 now called after calling the pending callback or if error occurs
6824 immediately. If error occurs the actual pending callback won't
6825 be called at all - only the destructor. The destructor may be
6826 NULL if destructor is not needed.
6828 All this applies for client library code as well. Similar
6829 changes were made there as well for the pending commands.
6831 In the client, the application must now allocate the
6832 SilcClientCommandContext with the silc_client_command_alloc
6835 * Added reference counter to the SilcServerCommandContext. Added
6836 function silc_server_command_alloc and silc_server_command_dup
6839 Same type of functions added to the client library for the same
6842 * Removed the cmd_ident from IDListData away since it is now
6843 global for all connections. It is the command identifier used
6844 in command sending and with pending commands. The affected file
6847 * Added reference counter to the SilcSocketConnection objecet to
6848 indicate the usage count of the object. The object won't be
6849 freed untill the reference counter hits zero. Currently only
6850 server uses this, and client ignores it. The client must be
6851 set to use this too later. The affected files are
6852 lib/silccore/silcsockconn.[ch]. Added also the function
6853 silc_socket_dup to increase the reference counter.
6855 This was mainly added because it is possible that the socket
6856 is removed underneath of pending command or other async
6857 operation. Now it won't be free'd and proper DISCONNECTING
6858 flags, etc. can be set to avoid sending data to connection that
6859 is not valid anymore.
6861 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
6862 the connection. After that it sets SILC_SET_DISCONNECTED.
6863 It is, however, possible that the socket data is not still freed.
6864 The silc_server_packet_process now checks that data is not
6865 read or written to connection that is DISCONNECTED. The socket
6866 get's freed when the reference counter hits zero.
6868 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6870 * Changed the client operation API: channel_message operation's
6871 `sender' is now the client entry of the sender, not the nickname
6872 and the `channel' is the channel entry, not the channel name.
6874 In the private_message operation the `sender' is now also the
6875 client entry of the sender not the nickname.
6877 Affected file is lib/silcclient/ops.h and all applications
6878 using the client operations.
6880 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6882 * Moved the calling of ops->connect() from connect_to_server_final
6883 into receive_new_id functin since that is the point when the
6884 client is actually allowed to send traffic to network. The
6885 affected file is lib/silcclient/client.c.
6887 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6889 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
6890 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
6891 (if needs broadcasting) instead of broadcasting the packets one
6892 by one which would make a burst in the network traffic.
6894 * Added `broadcast' argument to the functions in silcd/server.[ch]
6895 silc_server_create_new_channel[_with_id] to indicate whether
6896 to send New Channel packet to primary router.
6898 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6900 * Added new function into the silcd/server.[ch] files:
6901 silc_server_create_new_channel_with_id to create new channel with
6902 already existing Channel ID.
6904 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
6905 lib/silccore/silcpacket.h. This packet is used t send list of
6906 Set Mode payloads inside one packet. Server uses this to set
6907 the modes for the channels and clients on those channels, that it
6908 announced to the router when it connected to it. The protocol
6909 specification has been updated accordingly.
6911 * The silc_server_new_channel did not handle the packet coming
6912 from normal server as it normally does not send that. However,
6913 when it announces its channels it does send it. Implemented
6914 the support for that.
6916 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
6917 into the file lib/silccore/id.h.
6919 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6921 * Fixed memory leaks in the functions silc_idlist_del_client,
6922 silc_idlist_del_channel and silc_idlist_del_server in the file
6923 silcd/idlist.c. All of those leaked like a sieve.
6925 * Fixed some small memory leaks in the client's function
6926 silc_client_notify_by_server.
6928 * Added functions into silcd/server.c: silc_server_announce_clients,
6929 silc_server_announce_channels and silc_server_announce_server.
6930 These functions are used by normal and router server to announce
6931 to its primary router about clients, channels and servers (when
6932 router) that we own. This is done after we've connected to the
6935 These functions effectively implements the following packet types:
6936 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
6937 and SILC_PACKET_NEW_ID_LIST.
6939 * Added new functions into the silcd/packet_receive.[ch]:
6940 silc_server_new_id_list, silc_server_new_channel_list and
6941 silc_server_new_channel_user_list to handle the incoming
6942 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
6944 * Added support of changing Channel ID in the function
6945 silc_server_replace_id. If the server that announces a channel
6946 to the router already exists in the router (with same name but
6947 with different Channel ID), router is responsible to send
6948 Replace ID packet to the server and force the server to change
6949 the Channel ID to the one router has.
6951 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
6952 client that the Channel ID has been changed by the router. The
6953 normal server sends this to the client. Client must start using
6954 the new Channel ID as the channel's ID.
6956 Implemented handling of this new type into lib/silcclient/client.c
6957 into the function silc_client_notify_by_server.
6959 * Added new function silc_idlist_replace_channel_id into the files
6960 silcd/idlist.[ch] to replace the Channel ID.
6962 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6964 * Call silc_server_command_identify_check always when processing
6965 the IDENTIFY command in silcd/command.c
6967 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6969 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
6970 send keepalive packets. The packet can be sent by clients,
6971 servers and routers.
6973 Added function silc_socket_set_heartbeat into the file
6974 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
6975 If not set, the heartbeat is not performed. The actual
6976 heartbeat is implemented in the low level socket connection
6977 library. However, application is responsible of actually
6980 Added silc_server_send_heartbeat to send the actual heartbeat
6981 packet into silcd/packet_send.[ch]. Server now performs
6982 keepalive with all connections.
6984 * Added silc_task_get_first function into lib/silcutil/silctask.c
6985 to return the timeout task with shortest timeout. There was a bug
6986 in task unregistration that caused problems. TODO has been
6987 updated to include that task system must be rewritten.
6989 * The client library will now resolve the client information when
6990 receiving JOIN notify from server for client that we know but
6991 have incomplete information.
6993 * Rewrote parts of silc_server_remove_from_channels and
6994 silc_server_remove_from_one_channel as they did not remove the
6995 channel in some circumstances even though they should've.
6997 * Encryption problem encountered in server:
6999 The LEAVE command used to send the Channel Key packet to the
7000 router immediately after generating it. However, the code
7001 had earlier sent Remove Channel user packet but not immediately,
7002 ie. it was put to queue. The order of packets in the router
7003 was that Channel Key packet was first and Remove Channel User
7004 packet was second, even though they were encrypted in the
7005 reverse order. For this reason, MAC check failed. Now, this
7006 is fixed by not sending the Channel Key packet immediately but
7007 putting it to queue. However, this is more fundamental problem:
7008 packets that are in queue should actually not be encrypted
7009 because packets that are sent immediately gets encrypted
7010 actually with wrong IV (and thus MAC check fails). So, packets
7011 that are in queue should be encrypted when they are sent to
7012 the wire and not when they put to the queue.
7014 However, the problem is that the current system has not been
7015 designed to work that way. Instead, the packet is encrypted
7016 as soon as possible and left to the queue. The queue is then
7017 just purged into wire. There won't be any fixes for this
7018 any time soon. So, the current semantic for packet sending
7021 o If you send packet to remote host and do not force the send
7022 (the packet will be in queue) then all subsequent packets to the
7023 same remote host must also be put to the queue. Only after the
7024 queue has been purged is it safe again to force the packet
7027 o If you send all packets immediately then it safe to send
7028 any of subsequent packets through the queue, however, after
7029 the first packet is put to queue then any subsequent packets
7030 must also be put to the queue.
7032 Follow these rules and everything works fine.
7034 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7036 * Added new function silc_server_remove_clients_by_server to
7037 remove all client entries from ID list when the server connection
7038 is lost. In this case it is also important to invalidate all
7039 client entires as they hold the invalid server entry. This
7040 fixes fatal bug when server has lost connection and will reconnect
7043 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7045 * Made some sanity checks to silc_server_daemonise like to check
7046 whether the requested user and group actually exists.
7048 * Added sanity check to SKE's silc_ske_responder_finish to check
7049 that the public and private key actually is valid.
7051 * Invalidate the client's nickname when receiving Replace ID
7052 packet and the Client ID is being replaced. This means that the
7053 server will query the nickname if someone needs it (client)
7056 * Sort the ID Cache in client library when the ID Cache data
7057 has changed (needs sorting).
7059 * Do not allow for SILC client to create several connections to
7060 several servers. The client does not support windows right now
7061 and generating multiple connections causes weird behaviour.
7063 Irssi-silc client does support windows and can handle several
7064 connections without problems, see: www.irssi.org and SILC plugin.
7066 * Fixed some places where client was added to the IDList. The
7067 rule of thumb is following (in order to get everything right):
7068 If the client is directly connected local client then the
7069 `connection' argument must be set and `router' argument must be
7070 NULL to silc_idlist_add_client function. If the client is not
7071 directly connected client then the `router' argument must
7072 bet set and the `connection' argument must be NULL to the
7073 silc_idlist_add_client function.
7075 * The funtion silc_server_packet_send_local_channel actually did
7076 not check whether the client was locally connected or not. It
7077 does that now. Fixed a bug related to LEAVE command.
7079 * Fixed Remove Channel User payload parsing bug in server's
7080 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
7082 * The server's silc_server_save_channel_key now checks also the
7083 global ID list for the channel as it might not be in the local
7084 list. Fixed a bug related to LEAVE command.
7086 * Is this the end of the [<unknown>] buglet that has been lurking
7087 around for a long time? A little for loop fix in server's
7088 silc_server_command_whois_parse that is used by both IDENTIFY
7089 and WHOIS command. At least, this was a clear bug and a cause
7090 of one type of [<unknown>] buglet.
7092 * WHOIS and IDENTIFY commands call the function
7093 silc_server_command_[whois/identify]_check function even if
7094 we are not router server.
7096 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7098 * Added --with-gmp configuration option. If set the GMP
7099 is always compiled in the SILC source tree. If not set then
7100 it is checked whether the system has the GMP3 installed. If
7101 it has then the GMP won't be compiled (the system's headers
7102 and library is used), if it doesn't have it then the GMP is
7103 compiled in the SILC source tree.
7105 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7107 * Changed RSA private exponent generation to what PKCS #1
7108 suggests. We try to find the smallest possible d by doing
7109 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
7110 not security fix but optimization.
7112 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7114 * Added new config entry [Identity] to fork the server and run
7115 it as specific user and group. A patch from Bostik.
7117 * Imported Dotconf configuration library into lib/dotconf.
7118 This will be used to create the SILC configuration files later.
7119 It will appear in the distsribution after this commit.
7121 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7123 * A big code auditing weekend happening. Auditing code for
7124 obvious mistakes, bugs and errors. Also, removing any code
7127 Removed files for being obsolete:
7129 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
7130 inline in the file lib/silcutil/silcbuffer.h)
7132 o lib/silcutil/silcbufutil.c (the header has inline versions)
7134 Changed code to fix possible error conditions:
7136 o The buffer formatting routines now check that the destination
7137 buffer really has enough space to add the data. This applies for
7138 both buffer formatting and unformatting
7139 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
7140 unformatting was changed to accomodate following rules:
7141 XXX_*STRING_ALLOC will allocate space for the data into the pointer
7142 sent to the function while XXX_*STRING will not allocate or copy
7143 the data into the buffer. Instead it sets the pointer from the
7144 buffer into the pointer sent as argument (XXX_*STRING used to
7145 require that the pointer must be allocated already). This change
7146 makes this whole thing a bit more consistent and more optimized
7147 (note that the data returned in the unformatting with XXX_*STRING
7148 must not be freed now). The routines return now -1 on error.
7150 o Tried to find all code that use buffer_format and buffer_unformat
7151 and added return value checking to prevent formatting and
7152 especially unformatting errors and possible subsequent fatal
7155 o Changed ske->x and ske->KEY to mallocated pointers in
7156 lib/silcske/silcske.h. Fixed possible data and memory leak.
7158 o Added return value checking to all *_parse* functions. Fixed
7159 many memory leaks as well.
7161 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
7162 so that buffer overflows would not happen. All code now also
7163 checks the return value as it can fail.
7165 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7167 * Added reconnection support to server if the normal server looses
7168 its connection to the router (for example if router is rebooted).
7169 The server performs normal reconnection strategy implemented
7170 to the server. Affected file silcd/server.c.
7172 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7174 * Added new packet type SILC_PACKET_SET_MODE that is used to
7175 distribute the information about changed modes (for clients,
7176 channels and clients channel modes) to all routers in the
7177 network. Updated the protocol specification accordingly.
7179 Added functions into silcd/packet_send.c and
7180 silcd/packet_receive.c: silc_server_send_set_mode,
7181 silc_server_set_mode.
7183 Added new files silcmode.[ch] into lib/silccore that implements
7184 the encoding and decoding of Set Mode Payload. Added new type
7185 SilcSetModePayload. Moved the definitions of different modes
7186 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
7188 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7190 * Oops, a little mistake in server's connection authentication
7191 protocol. The protocol is not ended with FAILURE but with
7192 SUCCESS if the authentication is Ok. :) Affected file is
7195 * Implemented NICK_CHANGE notify handling in server in the file
7196 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
7197 the local clients on the channel. After the changing nickname
7198 in router environment snhould work and the [<unknown>] nickname
7199 should appear no more.
7201 The silc_server_replace_id function that receives the Replace ID
7202 payload now sends the NICK_CHANGE notify type also in the file
7203 silcd/packet_receive.c
7205 * Changed WHOIS and IDENTIFY command to support the maximum amount
7206 of arguments defined in protocol specs (3328 arguments). This
7207 fixed a bug that caused problems when there were more than three
7210 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7212 * Added extra parameter, command identifier, to the
7213 silc_client_send_command so that explicit command identifier
7216 Changed that ID list routines uses specific command identifier
7217 when sending WHOIS/IDENTIFY requests to the server so that they
7218 can be identified when the reply comes back.
7220 Affected files lib/silcclient/command.[ch],
7221 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
7223 * Added `sender' argument to silc_server_packet_send_to_channel
7224 to indicaet the sender who originally sent the packet to us
7225 that we are now re-sending. Ignored if NULL. Affected file
7226 silcd/packet_send.[ch].
7228 * Added some server statistics support in silcd/server_internal.h
7229 SilcServerStatistics structure and around the server code. Also
7230 send some nice statistics information when client is connecting
7233 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7235 * Fixed channel ID decoding in server's JOIN command reply in
7236 silcd/command_reply.c
7238 * Fixed braodcasting of replace ID payload to not to send it if
7239 we are standalone server in silcd/packet_receive.c.
7241 * Fixed all channel message sending routines to not to send
7242 packets to clients that has router set, since they are routed
7243 separately in the same function earlier. Affects file
7244 silcd/packet_send.c and all channel packet sending functions.
7246 * In USERS reply, res_argv[i] are not allocated, the table
7247 is allocated. Thus changed that free the table, not its
7250 * In server's whois_check and identify_check if the client is
7251 locally connected do not send any WHOIS commands - they are not
7254 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7256 * Fixed some minor bugs in client when sending WHOIS command. The
7257 arguments was in wrong order.
7259 * Removed statis function add_to_channel from server in
7260 silcd/command.c that was previously used with the joining but
7263 * Tested USERS command in router environment successfully with two
7264 routers, two servers and two clients.
7266 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7268 * Reorganized the USERS command and command reply in client library
7269 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
7270 When the command is given by user we register a pending command
7271 callback that will reprocess the command after the reply has been
7272 received from the server. When reprocessing the packet we then
7273 display the information. Thus, the USERS information is displayed
7274 now in the command callback instead of in the command reply
7275 callback. The processing of the command is same as previously
7276 when server has sent the command reply in the JOINing process.
7278 * Added to USERS command in silcd/command_reply.c to join the client,
7279 we didn't use to know about, to the channel after we've created
7280 a client entry for it. Also, for clienet we did know already still
7281 check whether it is on the channel or not and add it if not.
7283 * Removed silc_server_command_join_notify as the function and its
7286 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7288 * Changed the client's pending command handling to the same as the
7289 server's pending command handling. It is also now possible to
7290 execute command reply functions from other command reply
7291 function as the function callbacks for commands and command
7292 replies are one and same. The pending commands are not static
7293 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
7294 in client connection context. Thus, pending commands are server
7295 connection specific as it is convenient.
7297 Changed the function silc_client_command_pending and
7298 silc_client_command_pending_del and added new function
7299 silc_client_command_pending_check. Removed the
7300 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
7303 * Added cmd_ident, current command identifier, to the client
7304 connection context in lib/silcclient/client.h to keep track on
7305 command identifiers used in command sending. Client's command reply
7306 function handling now supports the mandatory command identifiers.
7308 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
7309 funtions in client to fully support pending command callbacks.
7311 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
7312 as one of the arguments to the application in the command reply
7315 * NOTE: The FORWARDED flag is depracated. It used to be depracated
7316 before first releasing SILC but came back. Now it is removed again
7317 and should come back nomore. The FORWARDED flag was used only
7318 by the JOINing procedure by forwarding the command packet to router.
7319 Now, the JOINing procedure has been changed to more generic (due
7320 to various router environment issues) and FORWARDED is not needed
7321 anymore for anything. The protocol specification is yet to be
7324 Now, removed silc_server_packet_forward from server and the flag
7325 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
7327 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7329 * Renamed NAMES command to USERS command. The NAMES was named that
7330 due to historical reasons. Now it is renamed. Also, rewrote
7331 parts of the USERS command. The nickname list is not sent anymore
7332 by the server. Only Client ID and mode lists are sent in the USERS
7333 command. Changed this also to the protocol specification.
7335 The client now resolves the names and stuff after it receives
7336 the USERS list from the server when joining to the channel.
7338 * WHOIS and IDENTIFY commands has been changed to support multiple
7339 Client ID's per command. One can now search for multiple users
7340 in the network by sending only one WHOIS or IDENTIFY command.
7341 Changed the code and the protocol specifications.
7343 * Removed silc_server_command_identify_parse and changed that IDENTIFY
7344 uses silc_server_command_whois_parse to parse the request. */
7346 * If normal server, do not parse the WHOIS and IDENTIFY requests
7347 before sending it to the router. Saves some time.
7349 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7351 * Fixed JOIN command on client library. Wrong number of arguments
7352 used to crash the client.
7354 * Added silc_server_channel_has_global function to check whether
7355 channel has global users or not.
7357 * Added silc_server_channel_has_local function to check whether channel
7358 has locally connected clients on the channel.
7360 * The silc_server_remove_from_one_channel now checks whether the
7361 channel has global users or not after given client was removed from
7362 the channel. It also checks whether the channel has local clients
7363 on the channel anymore. If it does not have then the channel entry
7364 is removed as it is not needed anymore.
7366 * The silc_server_notify now checks on JOIN notify whether the joining
7367 client is one of locally connected or global. If it is global then
7368 the channel has now global users on the channel and that is marked
7369 to the channel entry. Also, it now saves the global client to
7370 global list who is joining and JOINs it to the channel. This is
7371 for normal server, that is.
7373 Changed silc_server_send_notify_on_channel,
7374 silc_server_packet_relay_to_channel and
7375 silc_server_packet_send_to_channel check if we are normal server
7376 and client has router set (ie. global client) do not send the
7377 message to that client, as it is already routed to our router.
7379 * Implemented LEAVE notify type handling in silc_server_notify
7382 * Tested LEAVE command in router environment successfully. Tested
7383 with two routers, two servers and two clients.
7387 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
7389 * Implemented SIGNOFF notify type handling in silc_server_notify
7392 * silc_server_remove_id now removes the client entry from all channels
7393 it has joined and thusly sends SIGNOFF notify type.
7395 * Rewrote the NAMES list generation in server by removing two excess
7396 loops. The lists are created now inside one loop.
7398 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7400 * silc_server_remove_channel_user checks now also global list
7401 for channel and client.
7403 * silc_server_new_channel_user checks now both local and global
7404 list for channel and client. Fixed a bug in client id decoding.
7405 Used to decode wrong buffer.
7407 * silc_server_channel_message checks now both local and global
7408 list for channel entry.
7410 * Tested channel joining (hence JOIN) in router environment
7411 successfully. Tested with two routers, two servers and two
7414 * Tested channel message sending in router environment successfully.
7416 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7418 * Added silc_server_save_channel_key into server.[ch] to save the
7419 received channel key in Channel Key payload processing. It is
7420 also used in JOIN command reply handling.
7422 Equivalent function silc_client_save_channel_key added into
7423 client.[ch] into client library.
7425 * Changed JOIN command reply to send information whether the channel
7426 was created or not (is existing already) and the channel key
7427 payload. Changed protocol specs accordingly.
7429 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
7430 the request was sent by ID and not by nickname. Crashed on
7433 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7435 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
7436 now correctly save the received data.
7438 * silc_server_free_sock_user_data now notifies routers in the
7439 network about entities leaving the network.
7441 At the same time implemented functions silc_server_remove_id
7442 and silc_server_send_remove_id to receive and send REMOVE_ID
7443 packets. The packet is used to notify routers in the network
7444 about leaving entities. The ID removed will become invalid in
7447 * Added function silc_idlist_del_server into server. Removes and
7448 free's server entry from ID list.
7450 * silc_server_private_message function now checks, if we are router,
7451 that the destination ID really is valid ID, naturally.
7453 * In router when NEW_ID packet is received (for new client) the
7454 hash of the Client ID is saved in the ID Cache but the
7455 client->nickname is set to NULL, instead of putting the hash
7458 IDENTIFY command now also checks that client->nickname must be
7459 valid. If it is not if will request the data from the server who
7460 owns the client. Added new function
7461 silc_server_command_identify_check.
7463 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
7464 to set the command to already allocated Command Payload.
7466 * Tested private message sending in router environment with two
7467 routers, two servers and two clients. Fixed minor bugs and now
7470 * Fixed segfault from client's NAMES command. Used to crash if
7473 * Forwarded packets must not be routed even if it is not destined
7474 to the receiver. Changed server code comply with this.
7476 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7478 * Added `require_reverse_mapping' boolean value to ServerParams
7479 structure. If TRUE (not default) the server will require that
7480 the connecting host has fully qualified domain name.
7482 If the reverse mapping is not required and hostname could not be
7483 found the IP address is used as hostname.
7485 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7487 * Implemented version string checking to both client and server.
7488 The check is incomplete currently due to the abnormal version
7489 strings used in development version of SILC.
7491 * Changed all command functions in server to use the new
7494 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7496 * Changed char *data to unsigned char *data in ID Cache system to
7497 support binary data as ID Cache data. Changed code to support
7498 binary data in lib/silccore/idcache.c.
7500 * Renamed silc_server_packet_relay_command_reply to
7501 silc_server_command_reply as it is normal packet receiving
7502 function. Rewrote the function to accept command replys for
7503 servers and not only for clients.
7505 * Mark remote router always as registered server if we are connecting
7506 to it. Otherwise, commands sent by the router to us are ignored.
7508 * All ID List find routines now returns the ID Cache Entry pointer
7509 as well if requested.
7511 * WHOIS command works now in router environment, tested with two
7512 routers, two servers and two clients.
7514 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
7515 in router environment (as it is almost equivalent to WHOIS) but
7516 hasn't been tested thoroughly. Added new functions:
7518 silc_server_command_identify_parse
7519 silc_server_command_identify_send_reply
7520 silc_server_command_identify_from_client
7521 silc_server_command_identify_from_server
7523 * Disabled route cache adding because adding two different ID's with
7524 same IP replaces the old cache entry thus giving wrong route.
7525 The entry->router->connection is always the fastest route anyway
7526 so route cache may not be needed. Of course, new routes maybe
7527 established after receiving the ID when the entry->router->connection
7528 might not be anymore the most optimal.
7530 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7532 * Add route cache for received ID for fast routing.
7534 * Added silc_server_packet_route to route received packet on router
7535 that is not destined to us.
7537 * Renamed silc_server_get_route to silc_server_route_get.
7539 * Added id_string and id_string_len fields into SilcServer to
7540 include encoded ServerID for fast comparing without excess
7541 encoding of the ID's.
7543 * Cleaned up WHOIS command on server side. Added following static
7546 silc_server_command_whois_parse
7547 silc_server_command_whois_check
7548 silc_server_command_whois_send_reply
7549 silc_server_command_whois_from_client
7550 silc_server_command_whois_from_server
7552 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
7553 arguments in command replies. All command functions should be
7554 updated to use this macro.
7556 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7558 * Minor typo fixes on command reply handling on server.
7560 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7562 * Added silc_server_command_add_to_channel internal routine to add
7563 the client to the channel after router has created the channel and
7564 sent command reply to the server.
7566 * Added generic silc_server_send_command to send any command from
7569 * Use static buffer with ID rendering instead of duplicating data.
7571 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7573 * Fixed a channel user mode bug when joining to a channel server gave
7574 everybody channel founder rights, oops.
7576 * We mark ourselves as the router of the incoming server connection
7577 if we are router ourselves. This way we can check in some packet
7578 sending functions whether it is locally connected server. For
7579 incoming router connections we put NULL.
7581 * For router sending packets locally means now always sending the
7582 packet cell wide; to local clients and local servers. For normal
7583 server sending packet locally means sending it to only local
7586 * Fixed the JOIN command to really work in router environment. If the
7587 channel is created it is always created by the router. Router is
7588 also responsible of making the initial joining to the channel,
7589 sending JOIN notify to the sending server and distributing
7590 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
7591 does not exist server doesn't do anything else but forward the
7592 command to the router which performs everything.
7594 * Added silc_server_send_channel_key function to send the Channel Key
7597 * Added silc_server_create_channel_key to create new channel key. The
7598 channel key is now re-generated everytime someone joins or leaves
7599 a channel, as protocol dictates. Note: channel->key_len is the
7602 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7604 * Splitted server.[ch] finally. Created now packet_send.[ch] and
7605 packet_receive.[ch] to separate packet sending and receiving
7606 routines. The server.[ch] now includes everything else including
7607 actual packet processing (writing and reading data) and other
7610 Renamed silc_server_private_message_send_internal to
7611 silc_server_send_private_message. The routine is still though
7612 used only to relay private messages as server does not send
7613 private messages itself.
7615 Renamed silc_server_new_channel to silc_server_create_new_channel
7616 and added new function sicl_server_new_channel that handles the
7617 incoming New Channel packet. Added also new sending function
7618 silc_server_send_new_channel to send New Channel Payload.
7620 * Added new function silc_server_notify to process incoming notify
7621 packet to the server/router. Server may then relay the notify
7622 to clients if needed.
7624 * Added new function silc_server_new_channel_user to process incoming
7625 New Channel User packet. Router will redistribute the packet and
7626 send JOIN notify to its local clients and locally connected servers
7627 if needed. Normal server will send JOIN notify to its local client
7628 on same channel when received this packet. Added also corresponding
7629 sending function silc_server_send_new_channel_user to sent the
7632 * Added boolean route argument to send_notif_to_channel and
7633 packet_send_to_channel functions to attempt to route the packet
7634 if it is TRUE and send only locally if it is FALSE.
7636 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7638 * silc_server_replace_id now broadcasts the received replace ID
7639 packet if it is not broadcast packet already. The router must
7640 broadcast to inform other routers about changed ID.
7642 * Added backpointer to server's router into SilcServer context in
7643 silcd/server_internal.h.
7645 * Fixed silc_server_packet_broadcast to send correct broadcast
7648 * The channel key is now distributed to the local client as soon
7649 as it is received from the router (in router environment) so that
7650 no other packet may be sent for the channel until client has
7653 * silc_server_remove_channel_user now broadcasts the received
7654 Remove Channel User packet if it is not broadcast packet already.
7655 The router must broadcast to inform other routers about removed
7658 * Added users field into SilcPacketContext that is a reference count
7659 of the context. One can increase the reference count by calling
7660 silc_packet_context_dup which is now changed to just increase the
7661 reference count instead of duplicating the data. The reference
7662 count is decresed by calling silc_packet_context_free that will
7663 free the data after the reference count hits zero.
7665 For now on the packet context and everything allocated into it
7666 (including the raw packet from network) must be freed by calling
7667 the new silc_packet_context_free function. Added also new function
7668 silc_packet_context_alloc that must be used now to allocate the
7669 context. This also means that if a routine is asynchronous from
7670 silc_[client/server]_packet_parse_type the packet context must
7671 be duplicated by calling silc_packet_context_dup. Otherwise it
7672 gets free'd after silc_[client/server]_packet_parse_type returns.
7673 Also, one must remember that if packet is duplicated then its
7674 reference count must be decresed by calling the free function as
7675 many times as it was duplicated.
7677 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
7678 from both client and server.
7680 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7682 * Made joining to a channel working in router environment.
7684 * Cleaned up JOIN command on server side and create function
7685 silc_server_command_join_channel internal routine to make the
7688 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7690 * Changed silc_command_pending list to SilcDList. Also, added
7691 `ident' field to SilcServerCommandPending structure to identify
7692 the reply and to call correct callback.
7694 Added silc_server_command_pending_check function to replace the
7695 corresnponding macro. The silc_command_pending list is not
7698 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
7699 to set identifier to previously allocated Command Payload. It
7700 is used to set identifier for command when resending Command
7703 * Added silc_command_payload_encode_payload to encode Command
7704 Payload buffer from SilcCommandPayload structure.
7706 * Added silc_argument_payload_encode_payload to encode Argument
7707 payload buffer from SilcArgumentPayload structure.
7709 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7711 * Changed WHOIS command to support router connection on server side.
7712 The whois request is always sent to router unless the server is
7713 standalone server. After server has received the reply from the
7714 router will it send the reply to the client.
7716 * Added silc_server_packet_broadcast into silcd/server.[ch] to
7717 broadcast received broadcast packet. The function is used only
7718 by router. The broadcast packet is always sent to the router's
7721 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
7722 render given ID to printable string, for log files for example.
7724 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7726 * Made basic router to router connections working. At least they
7727 can now connect to each other but nothing really works the way
7728 they are supposed - yet.
7730 * Added new initiator token to RouterConnection configuration
7731 file in silcd/serverconfig.[ch]. It is used to tell whether we
7732 are the initiator to the remote router or whether we'll expect
7733 the other end to connect.
7735 * Moved registering of listener task to silc_server_init, hence
7736 the server starts listenning as soon as it is run, even if it
7737 does not have connections to other routers. Let's see how well
7740 * Changed default connection retry timeouts for more suitable in
7743 * Removed cipher and such arguments from silc_idlist_add_client
7744 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
7745 Added new function silc_idlist_add_data to add the keys and stuff
7748 * Added SilcIDListData structure and added it to SilcClientEntry
7749 and SilcServerEntry as their first field in the structure. This
7750 way we can explicitly cast the ID entries to the SilcIDListData
7751 structure and get common data for the entries. In past, we had
7752 to first check what type of connection it is and then cast it to
7753 correct ID entry type. Now, we can directly cast the opaque
7754 pointer to the SilcIDListData (no matter what ID entry it actually
7755 is) and get the data needed.
7757 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7759 * Wow, found a bug in scheduler. The scheduler uninitialized itself
7760 in some circumstances even if threre were timeout tasks, though not
7761 IO tasks, but tasks anyway. Now fixed.
7763 * Defined SilcServerConnection structure to hold connection specific
7764 stuff about directly connected servers and routers. The definition
7765 is currently in silcd/server_internal.h. I thought about having
7766 a bit more important role fro this struct but for now it is used
7767 only when connecting to other server (or router actually).
7769 * Added connecting retry support in server when connecting to
7770 router(s). The retry feature implement exponential backoff
7771 algorithm. Also, added SilcServerParams structure to hold default
7772 parameters for server. For now, it include these retry settings
7773 and are hard coded. After server is moded to be as Silc Server
7774 Library this structure will be more important.
7776 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7778 * Changed client librarys channel->clients table to SilcList and
7779 changed code accordingly.
7781 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7783 * Changed client's channel table to SilcList and changed code
7784 accordingly. Also changed SilcChannelClientEntry to include back-
7785 pointer to the channel so that client entry can use that structure
7786 as list as well and we have fast cross-reference to the channel.
7787 This change dramatically decreased the complexity of channel
7788 handling with client entry and vice versa (removed one extra
7789 loop when searching for channel entry from many functions).
7791 * Changed server->sim from table to SilcDList and changed code
7794 * NAMES command can now be used from user interface. It will show
7795 the user list on the channel, neatly.
7797 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
7798 Code now saves realname of the user if it becomes available.
7800 * Renamed configure.in to configure.in.pre and made ./prepare
7801 script to automatically add correct version string to
7802 configure.in which it creates from configure.in.pre.
7804 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7806 * NAMES command reply now shows users mode with the nickname when
7809 * Moved silc_client_ch[u]mode[_char] functions from
7810 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
7811 place sucks, they are utility functions and should be in some
7814 * Fixed some unsigned int's to unsigned short's. Patch by cras.
7816 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
7819 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7823 * Added TRQ (efficient deque and list library) into lib/trq. This is
7824 a very good list library that is currently used in the SILC. Defined
7825 SilcList API over the library because I didn't like the API very
7826 much. See lib/trq/silclist.h for the API and examples of how to
7827 use the API. Fixed various places in the code to use the new
7828 SilcList API. The SilcList is meant for lists that has a structure
7829 already defined as a list. It is not suitable to add just some
7830 context to the list (in TRQ, the context is the list actually).
7832 So, I defined SilcDList that can be used for the purpose where
7833 predefined list structure does not exit. This can be used as
7834 such list. Now some context just can be added to the SilcDList.
7835 Currently this list is not used in the SILC just yet, though there
7836 are a lot places where this can replace dynamically allocated
7837 tables and I will fix these places, later, to use SilcDList.
7838 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
7839 and use TRQ internally).
7841 Also fixed some annoying warning messages that the original TRQ
7842 code generated. Also minor changes to TRQ's Makefile.in.
7844 * Added support for querying by Client ID to both WHOIS and
7845 IDENTIFY commands into server, as required by the protocol.
7847 * Removed method function pointers from SilcBuffer structure. They
7848 weren't used to anything and just increased the context size for
7849 no good reason. This change also made silc_buffer_alloc and
7850 silc_buffer_free functions inline functions.
7852 * Disabled command flooding detection support until it's fixed so
7853 that it accepts commands in but does not execute them more than once
7856 * Added silc_net_localhost(), to return local hostname, into
7857 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
7858 that must be initialized before calling silc_client_init.
7860 * Added new function: silc_server_send_notify_on_channels to send
7861 notify messages to all channels client has joined. It is assured
7862 that the message is sent only once per client.
7864 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
7865 lib/silcutil/silcutil.[ch] as silc_format function. The new
7866 function is generic and is used by server as well, not only by
7867 the logging routines.
7869 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
7870 the provided version string was not acceptable. Added new function:
7871 silc_ske_check_version into lib/silcske/silcske.h. The function
7872 must be implemented by the application (client or server) and it
7873 does not reside in the SKE library. The function checks the version
7874 string remote end sent.
7876 * Added back pointers (to opaque context and to SilcSocketConnection)
7877 into SilcPacketContext structure into lib/silccore/silcpacket.h.
7879 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
7880 duplicate packet context structure.
7882 * Changed `notify' client operation to send same arguments as client
7883 receives from server except for ID's. ID's are mapped to correct
7884 ID entry and that is returned. Also, if channel entry is not sent
7885 by server but the notify is for channel the channel entry is sent
7886 to application (otherwise application doesn't know that it is for
7887 channel (library gets it from packet's Destination ID)).
7889 * Added silc_client_remove_from_channels into client library to
7890 remove a client from all channels it has joined to. Used when
7891 received SIGNOFF notify from server. Added also new function
7892 silc_client_replace_from_channels to replace old ID entry with
7893 new ID entry on all channels. Used when received NICK_CHANGE
7896 * Fixed ID Cache list handling in silc_idlist_get_client in
7897 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
7898 to get (or query) client by ID.
7900 * Updated TODO list.
7902 * Added connection authentication status message defined by the
7903 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
7904 support for these into the code in client and server side.
7906 * Added generic function silc_client_send_command to send any command
7907 with variable argument list. Application should use this function
7908 to send commands if the command functions provided by the library
7909 does not suite for the application's user interface needs.
7911 * Added new `failure' client operation. Application is notified about
7912 received failure packet if client is executing a protocol. In this
7913 case the protocol's execution has failed.
7915 * Added SKE's end notify to send the SKE_SUCCESS notify message that
7916 is required by the protocol.
7918 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
7919 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
7922 * Added status flag to SilcSKE object to indicate realtime status
7923 of the SKE protocol.
7925 * Application receives now exactly same command reply arguments as
7926 the library receives from server. However, if ID is received the
7927 corresponding ID entry is returned to the application (eg. Client
7928 ID is mapped to correct SilcClientEntry entry and that is returned).
7929 Changed command_reply client operation due to this change.
7931 * Changed all ID's in commands and in command replys as ID Payloads.
7932 Change affected both client and server side codes.
7934 All ID's sent in SILC network (with execption of ID's in SILC
7935 Packet header) are sent in ID Payload to support variable length
7938 * Server now notifies nick changes and notifies all clients on
7939 the channels about the new nickname (about the new Client ID,
7942 * Implemented CMODE command to change channel modes. Supports all
7943 channel modes defined by the protocol specs except ban and invite
7944 lists. (Also, private channel key mode is supported but support for
7945 setting private channel key in client is missing, thus, this mode
7946 has no effect on client side (except that server requires that the
7947 client uses private channel key and normal channel traffic does not
7950 Also, invite mode works per se, but INVITE command does not work
7951 yet correctly, so you can set channel as invite only channel but
7952 inviting clients to the channel does not work (it is yet to be
7953 thought what's the best way to do it).
7955 * Added new command SILC_COMMAND_CUMODE to change user mode on the
7956 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
7957 Implemented CUMODE command to change user's mode on the channel.
7958 Supports all modes defined by the protocol specs.
7960 * Added NAMES command reply to return users modes on the channel.
7962 * Removed unnecessary and slow ciphers from lib/silccrypt.
7964 * Set SO_KEEPALIVE option to connection sockets by default.
7966 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
7968 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
7969 redefined the Notify Payload into protocol specs.
7971 * Added silc_id_payload_parse_id to get ID directly from raw
7974 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7976 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
7977 accept searching by Client ID as well.
7979 * Added support for LEAVE and SIGNOFF notify types in client library.
7981 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
7982 to parse ID Payload from raw data.
7984 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7986 * Added flags parameter into silc_ske_assemble_security_properties
7987 function in lib/silcske/silcske.[ch].
7989 * Changed notify client operation to fit better for notify messages
7990 sent by server. The notify payload received from server is now
7991 passed to the application (after parsing it to SilcNotifyPayload).
7992 It is application's responsibility to retrieve the arguments
7993 from the payload and show the message the way it wants. The message
7994 sent by server is implementation specific.
7996 * Changed public keys to comply with the protocol specification.
7997 Old public keys are not supported anymore and are not compatible.
7999 * Removed nickname from Channel Payload as the latest draft removed
8000 it. The client must resolve the nickname from the NAMES command
8001 reply received when it joined the channel.
8003 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
8005 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8007 * Fixed some errors in protocol specification drafts.
8009 * Created lib/silccore/silcnotify.c to implement Notify Payload
8010 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
8011 generic payloads described by protocol specifications. The file
8012 includes implementations for ID Payload and Argument Payload.
8014 * Changed Command Payload implementation to use the new Argument
8015 Payload. Changed command_xxxx_payload to command_payload_xxxx
8016 to comply with SILC coding conventions.
8018 * Added suppport for Argument Payload handling in Notify Payload
8019 implementation as protocol requires it. Added the new support
8020 into server and client lib as well.
8022 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8024 * Added support for multiple nicknames on same channel. [n] is
8025 added locally to the nickname if there are more than one same
8026 nicknames on the channel.
8028 * Server now sends all nicknames that matched WHOIS request.
8029 Client also shows the list received from server.
8031 * Added TOPIC command to client side. User can now set and show
8032 current topic on channel.
8034 * Added MOTD command to client and server. Also, server sends the
8035 motd when client connects to the server.
8037 * Changed version strings to comply ISO 8601.
8039 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8041 * Fixed protocol error handling in client library. It should now
8042 cope even if the SKE fails for some reason.
8044 * Made new protocol specification drafts for submitting to IETF.
8046 * Implemented TOPIC command to server in silcd/command.c.
8048 * Added two new notify types into lib/silccore/silcnotify.h:
8049 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
8050 notify nickname change and topic setting/change on a channel.
8052 * API change of command_reply operation in client library. The
8053 application gets now the status type received from server as well.
8055 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8057 * Removed the function just added to lib/silcutil/silcschedule.[ch].
8059 * Cras fixed and optimized the packet handling even further and
8060 it should work now. Minor change to the prototype of function
8061 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
8063 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8065 * Added new function into lib/silcutil/silcschedule.[ch]:
8066 silc_schedule_with_fd to select() a specified fd. The function
8067 returns after timeout expires or data arrives or goes. The
8068 function is used by packet routines to wait that all data is
8069 received from network.
8071 * Fixed data reading from network in lib/silccore/silcpacket.c.
8072 The code now assures that all data is read from the fd and then
8073 continues packet processing. This was a bug fix since the code
8074 used to drop some data in some circumstances.
8076 * Added new function into lib/silcclient/client.[ch]:
8077 silc_client_start_key_exchange to start key exchange after
8078 connection has been established to server. The code internally
8079 now uses this funtion but its main purpose was to provide it
8080 for applications that perform their own connecting. After
8081 application has created a connection it merely calls this
8082 function to start the key exchange between client and server.
8083 The library takes care of everything else after that.
8085 Updated also lib/silcclient/README to explain the usage of
8088 * Do not send to application information that connection has
8089 been established. Application gets notified it by connect
8092 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8094 * Applied cras's patch to add silc_schedule_one function. The
8095 function runs scheduler once and returns.
8097 * Fixed the scheduler after cras messed it up. The timeout
8098 handling works now as it's supposed to work.
8100 * Added into lib/silccore/ silcnotify.h to include notify
8101 message types support. Changed silc_server_send_notify*
8102 functions, in server.[ch], to support those new notify types.
8103 Added the support for the notify types into client library,
8104 as well. Added new notify client operation into ops.h in
8107 * Changed silc_server_packet_send_to_channel to send normal
8108 packets instead of just channel message packets. The function
8109 is now used to send the notify packets to channels. It is not
8110 used to send channel message packets anymore, as server never
8113 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
8114 va_arg()s as it seems to require it nowadays. I guess, if SILC
8115 is compiled with older va_arg() the new code should work anyway.
8117 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8119 * Splitted core library. Core library (lib/silccore) includes
8120 now only SILC protocol specific core (and common) components.
8121 Created new utility library (lib/silcutil) that includes more
8122 generic purpose stuff. The stuff for util library was taken
8123 from the old core library. This was minor and easy split.
8125 * Created SILC Client Library (lib/silcclient) that includes
8126 implementation of the SILC client without user interface. This
8127 was major move from silc/ directory. The code has been changed
8128 so that it is transparent towards the user interface. The
8129 silc/ directory includes now the same user interface as before
8130 and it uses the new client library. Read lib/silcclient/README.
8131 Basicly, the client library performs everything else related
8132 to SILC except user interface handling. Also, configuration
8133 files are considered to be part of user interface and library
8134 does not handle them.
8136 This change also changed a lot of structures, function naming etc.
8137 Most important change was that SilcClientWindow object was
8138 renamed to SilcClientConnection in the client library. Created
8139 also new file lib/silcclient/ops.h. Also added new files
8140 silc/local_command.[ch] and silc/client_ops.[ch].
8142 All these changes were made to make it easier for user interface
8143 designers to create what ever user interface for the SILC client
8146 It is also expected that the server will be moved to lib
8147 directory as well and SILC Server Library will be created;
8148 sometimes in the future.
8150 * Removed Local commands from lib/silccore/silccommand.h as
8151 they are application specific and new client library does not
8152 handle any of those anymore.
8154 * Several functions moved to lib/silcutil/silcutilc.[ch] from
8155 old client implementation in silc/.
8157 * Added support for callback functions in SILC_LOG_* macros.
8158 Application can now set its own callbacks that will be called
8159 instead of using the default functions that will always print
8160 the debug messages to stderr (or stdout). Also, debugging can
8161 now be disabled by setting silc_debug to FALSE and re-enabled by
8162 setting it to TRUE. Note, that logging will still work even
8163 if debugging is disabled.
8165 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
8166 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
8167 silc_log_reset_debug_callbacks.
8169 * To enable debugging in silc client one must give now -d
8170 option on command line.
8172 * Changed silc_schedule_init to automatically allocate task queues
8173 if they are not allocated before calling it.
8175 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8177 * Added GMP 3.1 into math library.
8179 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8181 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
8182 a channel in SILC network. The packet is used by servers and
8183 routers to notify other routers that user has left a channel.
8184 This little feature was missing until now. Added the feature
8185 to protocol specification as well.
8187 Added functions: silc_server_send_remove_channel_user and
8188 silc_server_remove_channel_user into server.[ch].
8190 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
8191 lib/silccore/silcpacket.h. However, they are not implemented
8194 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8196 * Fixed joining to a channel and sending channel messages
8197 between server and router. The channel message sending should
8198 now work inside a cell.
8200 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8202 * Fixed the private message sending between server and router.
8203 The private message sending should now work inside a cell.
8205 * Added silc_server_replace_id into server.[ch] to replace
8206 existing ID in the SILC network.
8208 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
8209 and silc_idlist_replace_server_id into idlist.[ch] in server.
8211 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8213 * Fixed the server to server connections. Server can again now
8214 connect to router. Router to router connections probably does
8217 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8219 * Added dynamic protocol registering support. Now protocols can
8220 registered and unregistered on the fly. Patch by cras.
8222 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8224 * Added lib/contrib directory to hold routines that some platforms
8225 don't have but are needed by SILC.
8227 * Added getopt.c, getopt1.c and getopt.h from GNU C library
8228 into lin/contrib to provide getopt() and getopt_long() for
8229 those who don't have it.
8231 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8233 * Added AWAY command to client. When away message is set and
8234 client receives a private message packet the client automatically
8235 replies to the sender with the away message.
8237 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
8238 bug seemed to be the cause of recent problems when compiling
8241 * Added version detection support to SKE protocol specification
8242 and added the new changes to the SKE implementation as well.
8243 There were other minor changes in the SKE protocol as well.
8245 Many changes in lib/silcske/silcske.[ch] and in
8246 lib/silcske/payload.[ch].
8248 * Added ^U functionality, clear input line. Patch from cras.
8250 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8252 * Mainly small bugfixes on core library. Fixed some debugging
8253 logging and buffer overflow in silclog.c.
8255 * Updated config.sub and config.guess on the distribution tree.
8257 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8259 * Added command lagging support in server. Client may execute
8260 commands now only once in two seconds.
8262 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8264 * Optimized packet reception. MAC computation and checking is now
8265 also more optimized. A lot previously duplicated code is now
8266 used as generic by both client and server.
8268 * Fixed key pair generation in clientutil.c
8270 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8272 * Added into lib/silccore/silcbufutil.[ch] new function;
8273 silc_buffer_realloc.
8275 * Moved generic packet sending/encryption functions to
8276 lib/silccore/silcpacket.[ch] from client and server. Some
8277 rewriting of the functions.
8279 * Moved all generic packet reception/decryption functions to
8280 lib/silccore/silcpacket.[ch] from client and server. The
8281 packet processing is now much cleaner in both client and server.
8282 These were major changes in both client and server.
8284 * Created many common functions in server to do packet sending.
8285 Previously code were duplicated a lot, this has been removed
8288 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8290 * Rewrote major parts of the ID cache system. Don't know
8291 whether it is better now or not but at least the API is more
8294 * Major rewrite on ID cache stuff on client because of the ID
8295 cache API changes. Added idlist.c to client.
8297 * Also major rewrite on ID cache stuff on server as well.
8298 Major rewrite of idlist.[ch]. SilcXXXList's are now named
8299 SilcXXXEntry's. We won't keep anymore idlist specific pointers
8300 in hand, instead they are all put into the ID cache system now.
8301 All server_idlist_* routines uses ID cache now instead of
8302 traversing its own lists (those lists does not exist anymore).
8303 SilcIDList though still exists. Also, SilcXXXEntry's are
8306 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8308 * Finally made the SKE implementation compliant to the protocol
8309 specification. All mp integers are now binary encoded as
8310 opposed being HEX encoded.
8312 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
8315 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
8316 functions: silc_[encode/decode]_pem. Also added function
8317 silc_encode_pem_file to PEM encode with newlines ('\n') for
8320 * SILC public keys are now encoded either PEM or binary. Same
8321 option is for private keys as well. By default private keys
8322 are binary encoded and public keys PEM encoded. Silly HEX
8323 encoding were removed.
8325 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
8326 function to create fingerprints.
8328 * Fixed a bug in SHA1; does not change the original data anymore.
8330 * Partly implemented INFO command on client and server side.
8331 Fixed CLEAR command. Changes to SERVER command; show current
8332 server(s) when giving command without arguments. Added
8333 VERSION command to client.
8335 * Added check to server that unregistered connections cannot
8336 execute commands (unless it is specificly allowed).
8338 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8340 * Fixed screen refresh.
8342 * Fixed channel joining bug from client. On some circumstances
8343 client tried to join to a channel it had already joined.
8345 * Added public key verification process into client's protocol.c.
8346 The client now verifies the public key from user and saves
8347 it into ~./silc/serverkeys/ directory.
8349 Added into: clientutil.[ch]: silc_client_verify_server_key.
8351 * Changed SKE protocol's silc_ske_initiator_finish function
8352 to accept callback function that verifies the received public
8353 key. Removed old silc_ske_verify_public_key function.
8355 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8357 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
8358 silc_pkcs_private_key[_data]_set.
8360 * Made the password and public authentication more cleaner in
8361 server's protocol.c.
8363 * Removed historic and obsolete protocol `channel_auth' from
8364 both client and server.
8366 * Removed wrong way of sending command status messages from
8367 server to client in server's command.c. The old way violated
8368 protocol specification.
8370 Changes to silccore/silccommand.[ch]: removed
8371 silc_command_encode_status_payload -> not needed anymore,
8372 changed silc_command_encode_payload_va to accept extra
8373 argument on variable argument list. The argument type must
8374 now be provided to the function. Also, added new function:
8375 silc_command_encode_reply_payload_va which is same as
8376 normal command_encode_payload_va except command status type
8377 is provided as extra argument.
8379 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8381 * Added ~./silc directory handling. The directory includes the
8382 public and private keys for the client.
8384 Added silc_client_check_silc_dir, silc_client_create_identifier
8385 and silc_client_load_keys.
8387 * Implemented SILC protocol compliant public key. Added public
8388 and private key saving to and loading from files.
8390 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
8391 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
8392 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
8393 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
8394 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
8396 Implemented: silc_pkcs_save_[public/private]_key[_data] and
8397 silc_pkcs_load_[public/private]_key.
8399 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8401 * Added silc_server_get_route (route.[ch]) to get connection
8402 data for the fastest route for given ID.
8404 * Implemented INVITE command on client and server. The command
8405 were re-defined in the SILC Protocol Specification and the
8406 implementation now complies with the specification.
8408 * Implemented PING command on client and server.
8410 * Implemented NAMES command on client and server. The server side
8411 supports currently only normal server not router server yet.
8412 Some changes to NAMES definition in SILC protocol specification.
8414 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8416 * Implemented LEAVE command on client and server.
8418 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
8419 again. This change was made to the protocol as well. Server
8420 should not violate the protocol specification anymore.
8422 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8424 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
8425 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob